diff --git a/.gitignore b/.gitignore index fb2190c61af0982ae9b8792b51d970bddaafdf5f..de6344e15706280de410cd83372f997720d0947a 100644 --- a/.gitignore +++ b/.gitignore @@ -37,6 +37,7 @@ modules.builtin tags TAGS vmlinux +vmlinuz System.map Module.markers Module.symvers diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl index f3f37f141dbdb4a00ab621e07a9c1fa361a1f782..971d1c0c83e5893ad2c54878542d6a93298e5cab 100644 --- a/Documentation/DocBook/mac80211.tmpl +++ b/Documentation/DocBook/mac80211.tmpl @@ -144,7 +144,7 @@ usage should require reading the full document. this though and the recommendation to allow only a single interface in STA mode at first! -!Finclude/net/mac80211.h ieee80211_if_init_conf +!Finclude/net/mac80211.h ieee80211_vif diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl index f508a8a27feaf26354812297b378aa612ea3fc39..5e7d84b48505c16a15e11c4cd2f058ec4a6c6e84 100644 --- a/Documentation/DocBook/mtdnand.tmpl +++ b/Documentation/DocBook/mtdnand.tmpl @@ -174,7 +174,7 @@ static struct mtd_info *board_mtd; -static unsigned long baseaddr; +static void __iomem *baseaddr; Static example @@ -182,7 +182,7 @@ static unsigned long baseaddr; static struct mtd_info board_mtd; static struct nand_chip board_chip; -static unsigned long baseaddr; +static void __iomem *baseaddr; @@ -283,8 +283,8 @@ int __init board_init (void) } /* map physical address */ - baseaddr = (unsigned long)ioremap(CHIP_PHYSICAL_ADDRESS, 1024); - if(!baseaddr){ + baseaddr = ioremap(CHIP_PHYSICAL_ADDRESS, 1024); + if (!baseaddr) { printk("Ioremap to access NAND chip failed\n"); err = -EIO; goto out_mtd; @@ -316,7 +316,7 @@ int __init board_init (void) goto out; out_ior: - iounmap((void *)baseaddr); + iounmap(baseaddr); out_mtd: kfree (board_mtd); out: @@ -341,7 +341,7 @@ static void __exit board_cleanup (void) nand_release (board_mtd); /* unmap physical address */ - iounmap((void *)baseaddr); + iounmap(baseaddr); /* Free the MTD device structure */ kfree (board_mtd); diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt index 78a440695e11876287ec04e46c275e141082f5d9..1b5aa10df84564ee5f3278abbe5b836a521839d2 100644 --- a/Documentation/IO-mapping.txt +++ b/Documentation/IO-mapping.txt @@ -157,7 +157,7 @@ For such memory, you can do things like * access only the 640k-1MB area, so anything else * has to be remapped. */ - char * baseptr = ioremap(0xFC000000, 1024*1024); + void __iomem *baseptr = ioremap(0xFC000000, 1024*1024); /* write a 'A' to the offset 10 of the area */ writeb('A',baseptr+10); diff --git a/Documentation/DMA-mapping.txt b/Documentation/PCI/PCI-DMA-mapping.txt similarity index 100% rename from Documentation/DMA-mapping.txt rename to Documentation/PCI/PCI-DMA-mapping.txt diff --git a/Documentation/block/00-INDEX b/Documentation/block/00-INDEX index 961a0513f8c34a4328313094b7d6fff179f17e32..a406286f6f3e64e5d2cf043be83dd2e206e28633 100644 --- a/Documentation/block/00-INDEX +++ b/Documentation/block/00-INDEX @@ -1,7 +1,5 @@ 00-INDEX - This file -as-iosched.txt - - Anticipatory IO scheduler barrier.txt - I/O Barriers biodoc.txt diff --git a/Documentation/block/as-iosched.txt b/Documentation/block/as-iosched.txt deleted file mode 100644 index 738b72be128e3015c4ee80d9923a283cac20877e..0000000000000000000000000000000000000000 --- a/Documentation/block/as-iosched.txt +++ /dev/null @@ -1,172 +0,0 @@ -Anticipatory IO scheduler -------------------------- -Nick Piggin 13 Sep 2003 - -Attention! Database servers, especially those using "TCQ" disks should -investigate performance with the 'deadline' IO scheduler. Any system with high -disk performance requirements should do so, in fact. - -If you see unusual performance characteristics of your disk systems, or you -see big performance regressions versus the deadline scheduler, please email -me. Database users don't bother unless you're willing to test a lot of patches -from me ;) its a known issue. - -Also, users with hardware RAID controllers, doing striping, may find -highly variable performance results with using the as-iosched. The -as-iosched anticipatory implementation is based on the notion that a disk -device has only one physical seeking head. A striped RAID controller -actually has a head for each physical device in the logical RAID device. - -However, setting the antic_expire (see tunable parameters below) produces -very similar behavior to the deadline IO scheduler. - -Selecting IO schedulers ------------------------ -Refer to Documentation/block/switching-sched.txt for information on -selecting an io scheduler on a per-device basis. - -Anticipatory IO scheduler Policies ----------------------------------- -The as-iosched implementation implements several layers of policies -to determine when an IO request is dispatched to the disk controller. -Here are the policies outlined, in order of application. - -1. one-way Elevator algorithm. - -The elevator algorithm is similar to that used in deadline scheduler, with -the addition that it allows limited backward movement of the elevator -(i.e. seeks backwards). A seek backwards can occur when choosing between -two IO requests where one is behind the elevator's current position, and -the other is in front of the elevator's position. If the seek distance to -the request in back of the elevator is less than half the seek distance to -the request in front of the elevator, then the request in back can be chosen. -Backward seeks are also limited to a maximum of MAXBACK (1024*1024) sectors. -This favors forward movement of the elevator, while allowing opportunistic -"short" backward seeks. - -2. FIFO expiration times for reads and for writes. - -This is again very similar to the deadline IO scheduler. The expiration -times for requests on these lists is tunable using the parameters read_expire -and write_expire discussed below. When a read or a write expires in this way, -the IO scheduler will interrupt its current elevator sweep or read anticipation -to service the expired request. - -3. Read and write request batching - -A batch is a collection of read requests or a collection of write -requests. The as scheduler alternates dispatching read and write batches -to the driver. In the case a read batch, the scheduler submits read -requests to the driver as long as there are read requests to submit, and -the read batch time limit has not been exceeded (read_batch_expire). -The read batch time limit begins counting down only when there are -competing write requests pending. - -In the case of a write batch, the scheduler submits write requests to -the driver as long as there are write requests available, and the -write batch time limit has not been exceeded (write_batch_expire). -However, the length of write batches will be gradually shortened -when read batches frequently exceed their time limit. - -When changing between batch types, the scheduler waits for all requests -from the previous batch to complete before scheduling requests for the -next batch. - -The read and write fifo expiration times described in policy 2 above -are checked only when in scheduling IO of a batch for the corresponding -(read/write) type. So for example, the read FIFO timeout values are -tested only during read batches. Likewise, the write FIFO timeout -values are tested only during write batches. For this reason, -it is generally not recommended for the read batch time -to be longer than the write expiration time, nor for the write batch -time to exceed the read expiration time (see tunable parameters below). - -When the IO scheduler changes from a read to a write batch, -it begins the elevator from the request that is on the head of the -write expiration FIFO. Likewise, when changing from a write batch to -a read batch, scheduler begins the elevator from the first entry -on the read expiration FIFO. - -4. Read anticipation. - -Read anticipation occurs only when scheduling a read batch. -This implementation of read anticipation allows only one read request -to be dispatched to the disk controller at a time. In -contrast, many write requests may be dispatched to the disk controller -at a time during a write batch. It is this characteristic that can make -the anticipatory scheduler perform anomalously with controllers supporting -TCQ, or with hardware striped RAID devices. Setting the antic_expire -queue parameter (see below) to zero disables this behavior, and the -anticipatory scheduler behaves essentially like the deadline scheduler. - -When read anticipation is enabled (antic_expire is not zero), reads -are dispatched to the disk controller one at a time. -At the end of each read request, the IO scheduler examines its next -candidate read request from its sorted read list. If that next request -is from the same process as the request that just completed, -or if the next request in the queue is "very close" to the -just completed request, it is dispatched immediately. Otherwise, -statistics (average think time, average seek distance) on the process -that submitted the just completed request are examined. If it seems -likely that that process will submit another request soon, and that -request is likely to be near the just completed request, then the IO -scheduler will stop dispatching more read requests for up to (antic_expire) -milliseconds, hoping that process will submit a new request near the one -that just completed. If such a request is made, then it is dispatched -immediately. If the antic_expire wait time expires, then the IO scheduler -will dispatch the next read request from the sorted read queue. - -To decide whether an anticipatory wait is worthwhile, the scheduler -maintains statistics for each process that can be used to compute -mean "think time" (the time between read requests), and mean seek -distance for that process. One observation is that these statistics -are associated with each process, but those statistics are not associated -with a specific IO device. So for example, if a process is doing IO -on several file systems on separate devices, the statistics will be -a combination of IO behavior from all those devices. - - -Tuning the anticipatory IO scheduler ------------------------------------- -When using 'as', the anticipatory IO scheduler there are 5 parameters under -/sys/block/*/queue/iosched/. All are units of milliseconds. - -The parameters are: -* read_expire - Controls how long until a read request becomes "expired". It also controls the - interval between which expired requests are served, so set to 50, a request - might take anywhere < 100ms to be serviced _if_ it is the next on the - expired list. Obviously request expiration strategies won't make the disk - go faster. The result basically equates to the timeslice a single reader - gets in the presence of other IO. 100*((seek time / read_expire) + 1) is - very roughly the % streaming read efficiency your disk should get with - multiple readers. - -* read_batch_expire - Controls how much time a batch of reads is given before pending writes are - served. A higher value is more efficient. This might be set below read_expire - if writes are to be given higher priority than reads, but reads are to be - as efficient as possible when there are no writes. Generally though, it - should be some multiple of read_expire. - -* write_expire, and -* write_batch_expire are equivalent to the above, for writes. - -* antic_expire - Controls the maximum amount of time we can anticipate a good read (one - with a short seek distance from the most recently completed request) before - giving up. Many other factors may cause anticipation to be stopped early, - or some processes will not be "anticipated" at all. Should be a bit higher - for big seek time devices though not a linear correspondence - most - processes have only a few ms thinktime. - -In addition to the tunables above there is a read-only file named est_time -which, when read, will show: - - - The probability of a task exiting without a cooperating task - submitting an anticipated IO. - - - The current mean think time. - - - The seek distance used to determine if an incoming IO is better. - diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index 8d2158a1c6aaf433e8063650309be1667954f062..6fab97ea7e6b0ecd4b3973cd0787257f14647617 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address do not have a corresponding kernel virtual address space mapping) and low-memory pages. -Note: Please refer to Documentation/DMA-mapping.txt for a discussion +Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion on PCI high mem DMA aspects and mapping of scatter gather lists, and support for 64 bit PCI. diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 5b5db085fbf0be3943cb99b47dfce7fa805657e8..2f93ac06c4144eda56c323965691be720e29687f 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -472,3 +472,52 @@ Why: These two features use non-standard interfaces. There are the Who: Corentin Chary ---------------------------- + +What: usbvideo quickcam_messenger driver +When: 2.6.35 +Files: drivers/media/video/usbvideo/quickcam_messenger.[ch] +Why: obsolete v4l1 driver replaced by gspca_stv06xx +Who: Hans de Goede + +---------------------------- + +What: ov511 v4l1 driver +When: 2.6.35 +Files: drivers/media/video/ov511.[ch] +Why: obsolete v4l1 driver replaced by gspca_ov519 +Who: Hans de Goede + +---------------------------- + +What: w9968cf v4l1 driver +When: 2.6.35 +Files: drivers/media/video/w9968cf*.[ch] +Why: obsolete v4l1 driver replaced by gspca_ov519 +Who: Hans de Goede + +---------------------------- + +What: ovcamchip sensor framework +When: 2.6.35 +Files: drivers/media/video/ovcamchip/* +Why: Only used by obsoleted v4l1 drivers +Who: Hans de Goede + +---------------------------- + +What: stv680 v4l1 driver +When: 2.6.35 +Files: drivers/media/video/stv680.[ch] +Why: obsolete v4l1 driver replaced by gspca_stv0680 +Who: Hans de Goede + +---------------------------- + +What: zc0301 v4l driver +When: 2.6.35 +Files: drivers/media/video/zc0301/* +Why: Duplicate functionality with the gspca_zc3xx driver, zc0301 only + supports 2 USB-ID's (because it only supports a limited set of + sensors) wich are also supported by the gspca_zc3xx driver + (which supports 53 USB-ID's in total) +Who: Hans de Goede diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index af6885c3c821f621f5827a46cb0728c61a9e768c..e1def1786e5074e5d8f3cf89b5f14cbfc9fab4af 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -196,7 +196,7 @@ nobarrier This also requires an IO stack which can support also be used to enable or disable barriers, for consistency with other ext4 mount options. -inode_readahead=n This tuning parameter controls the maximum +inode_readahead_blks=n This tuning parameter controls the maximum number of inode table blocks that ext4's inode table readahead algorithm will pre-read into the buffer cache. The default value is 32 blocks. diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt index 4949fcaa6b6a94f6d8b42d483a86c9a5984e0420..839efd8a8a8c19ddce029661e2c166a434f5f080 100644 --- a/Documentation/filesystems/nilfs2.txt +++ b/Documentation/filesystems/nilfs2.txt @@ -28,7 +28,7 @@ described in the man pages included in the package. Project web page: http://www.nilfs.org/en/ Download page: http://www.nilfs.org/en/download.html Git tree web page: http://www.nilfs.org/git/ -NILFS mailing lists: http://www.nilfs.org/mailman/listinfo/users +List info: http://vger.kernel.org/vger-lists.html#linux-nilfs Caveats ======= diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 220cc6376ef80e0c9bcfec162d45552e729cdf5a..0d07513a67a661440fc1599121bb1dc38560bc33 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -177,7 +177,6 @@ read the file /proc/PID/status: CapBnd: ffffffffffffffff voluntary_ctxt_switches: 0 nonvoluntary_ctxt_switches: 1 - Stack usage: 12 kB This shows you nearly the same information you would get if you viewed it with the ps command. In fact, ps uses the proc file system to obtain its @@ -231,7 +230,6 @@ Table 1-2: Contents of the statm files (as of 2.6.30-rc7) Mems_allowed_list Same as previous, but in "list format" voluntary_ctxt_switches number of voluntary context switches nonvoluntary_ctxt_switches number of non voluntary context switches - Stack usage: stack usage high water mark (round up to page size) .............................................................................. Table 1-3: Contents of the statm files (as of 2.6.8-rc3) diff --git a/Documentation/hwmon/amc6821 b/Documentation/hwmon/amc6821 new file mode 100644 index 0000000000000000000000000000000000000000..ced8359c50f8f898687d1ff98571f4af82343b3c --- /dev/null +++ b/Documentation/hwmon/amc6821 @@ -0,0 +1,102 @@ +Kernel driver amc6821 +===================== + +Supported chips: + Texas Instruments AMC6821 + Prefix: 'amc6821' + Addresses scanned: 0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e, 0x4c, 0x4d, 0x4e + Datasheet: http://focus.ti.com/docs/prod/folders/print/amc6821.html + +Authors: + Tomaz Mertelj + + +Description +----------- + +This driver implements support for the Texas Instruments amc6821 chip. +The chip has one on-chip and one remote temperature sensor and one pwm fan +regulator. +The pwm can be controlled either from software or automatically. + +The driver provides the following sensor accesses in sysfs: + +temp1_input ro on-chip temperature +temp1_min rw " +temp1_max rw " +temp1_crit rw " +temp1_min_alarm ro " +temp1_max_alarm ro " +temp1_crit_alarm ro " + +temp2_input ro remote temperature +temp2_min rw " +temp2_max rw " +temp2_crit rw " +temp2_min_alarm ro " +temp2_max_alarm ro " +temp2_crit_alarm ro " +temp2_fault ro " + +fan1_input ro tachometer speed +fan1_min rw " +fan1_max rw " +fan1_fault ro " +fan1_div rw Fan divisor can be either 2 or 4. + +pwm1 rw pwm1 +pwm1_enable rw regulator mode, 1=open loop, 2=fan controlled + by remote temperature, 3=fan controlled by + combination of the on-chip temperature and + remote-sensor temperature, +pwm1_auto_channels_temp ro 1 if pwm_enable==2, 3 if pwm_enable==3 +pwm1_auto_point1_pwm ro Hardwired to 0, shared for both + temperature channels. +pwm1_auto_point2_pwm rw This value is shared for both temperature + channels. +pwm1_auto_point3_pwm rw Hardwired to 255, shared for both + temperature channels. + +temp1_auto_point1_temp ro Hardwired to temp2_auto_point1_temp + which is rw. Below this temperature fan stops. +temp1_auto_point2_temp rw The low-temperature limit of the proportional + range. Below this temperature + pwm1 = pwm1_auto_point2_pwm. It can go from + 0 degree C to 124 degree C in steps of + 4 degree C. Read it out after writing to get + the actual value. +temp1_auto_point3_temp rw Above this temperature fan runs at maximum + speed. It can go from temp1_auto_point2_temp. + It can only have certain discrete values + which depend on temp1_auto_point2_temp and + pwm1_auto_point2_pwm. Read it out after + writing to get the actual value. + +temp2_auto_point1_temp rw Must be between 0 degree C and 63 degree C and + it defines the passive cooling temperature. + Below this temperature the fan stops in + the closed loop mode. +temp2_auto_point2_temp rw The low-temperature limit of the proportional + range. Below this temperature + pwm1 = pwm1_auto_point2_pwm. It can go from + 0 degree C to 124 degree C in steps + of 4 degree C. + +temp2_auto_point3_temp rw Above this temperature fan runs at maximum + speed. It can only have certain discrete + values which depend on temp2_auto_point2_temp + and pwm1_auto_point2_pwm. Read it out after + writing to get actual value. + + +Module parameters +----------------- + +If your board has a BIOS that initializes the amc6821 correctly, you should +load the module with: init=0. + +If your board BIOS doesn't initialize the chip, or you want +different settings, you can set the following parameters: +init=1, +pwminv: 0 default pwm output, 1 inverts pwm output. + diff --git a/Documentation/hwmon/k10temp b/Documentation/hwmon/k10temp index a7a18d453a51c5ba3c5828867c035a4c337b67b6..6526eee525a67b9e0966c614dfb626cd2877ef7d 100644 --- a/Documentation/hwmon/k10temp +++ b/Documentation/hwmon/k10temp @@ -3,8 +3,8 @@ Kernel driver k10temp Supported chips: * AMD Family 10h processors: - Socket F: Quad-Core/Six-Core/Embedded Opteron - Socket AM2+: Opteron, Phenom (II) X3/X4 + Socket F: Quad-Core/Six-Core/Embedded Opteron (but see below) + Socket AM2+: Quad-Core Opteron, Phenom (II) X3/X4, Athlon X2 (but see below) Socket AM3: Quad-Core Opteron, Athlon/Phenom II X2/X3/X4, Sempron II Socket S1G3: Athlon II, Sempron, Turion II * AMD Family 11h processors: @@ -36,10 +36,15 @@ Description This driver permits reading of the internal temperature sensor of AMD Family 10h and 11h processors. -All these processors have a sensor, but on older revisions of Family 10h -processors, the sensor may return inconsistent values (erratum 319). The -driver will refuse to load on these revisions unless you specify the -"force=1" module parameter. +All these processors have a sensor, but on those for Socket F or AM2+, +the sensor may return inconsistent values (erratum 319). The driver +will refuse to load on these revisions unless you specify the "force=1" +module parameter. + +Due to technical reasons, the driver can detect only the mainboard's +socket type, not the processor's actual capabilities. Therefore, if you +are using an AM3 processor on an AM2+ mainboard, you can safely use the +"force=1" parameter. There is one temperature measurement value, available as temp1_input in sysfs. It is measured in degrees Celsius with a resolution of 1/8th degree. diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index 947374977ca5a2ef72e59cdb730d9d50c7f6b0b2..35cf64d4436d0731c4365902a31278dee824f17a 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -56,10 +56,11 @@ Following this convention is good because: (5) When following the convention, the driver code can use generic code to copy the parameters between user and kernel space. -This table lists ioctls visible from user land for Linux/i386. It contains -most drivers up to 2.3.14, but I know I am missing some. +This table lists ioctls visible from user land for Linux/x86. It contains +most drivers up to 2.6.31, but I know I am missing some. There has been +no attempt to list non-X86 architectures or ioctls from drivers/staging/. -Code Seq# Include File Comments +Code Seq#(hex) Include File Comments ======================================================== 0x00 00-1F linux/fs.h conflict! 0x00 00-1F scsi/scsi_ioctl.h conflict! @@ -69,119 +70,228 @@ Code Seq# Include File Comments 0x03 all linux/hdreg.h 0x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these. 0x06 all linux/lp.h -0x09 all linux/md.h +0x09 all linux/raid/md_u.h +0x10 00-0F drivers/char/s390/vmcp.h 0x12 all linux/fs.h linux/blkpg.h 0x1b all InfiniBand Subsystem 0x20 all drivers/cdrom/cm206.h 0x22 all scsi/sg.h '#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem +'$' 00-0F linux/perf_counter.h, linux/perf_event.h '1' 00-1F PPS kit from Ulrich Windl +'2' 01-04 linux/i2o.h +'3' 00-0F drivers/s390/char/raw3270.h conflict! +'3' 00-1F linux/suspend_ioctls.h conflict! + and kernel/power/user.c '8' all SNP8023 advanced NIC card -'A' 00-1F linux/apm_bios.h +'@' 00-0F linux/radeonfb.h conflict! +'@' 00-0F drivers/video/aty/aty128fb.c conflict! +'A' 00-1F linux/apm_bios.h conflict! +'A' 00-0F linux/agpgart.h conflict! + and drivers/char/agp/compat_ioctl.h +'A' 00-7F sound/asound.h conflict! +'B' 00-1F linux/cciss_ioctl.h conflict! +'B' 00-0F include/linux/pmu.h conflict! 'B' C0-FF advanced bbus -'C' all linux/soundcard.h +'C' all linux/soundcard.h conflict! +'C' 01-2F linux/capi.h conflict! +'C' F0-FF drivers/net/wan/cosa.h conflict! 'D' all arch/s390/include/asm/dasd.h -'E' all linux/input.h -'F' all linux/fb.h -'H' all linux/hiddev.h -'I' all linux/isdn.h +'D' 40-5F drivers/scsi/dpt/dtpi_ioctl.h +'D' 05 drivers/scsi/pmcraid.h +'E' all linux/input.h conflict! +'E' 00-0F xen/evtchn.h conflict! +'F' all linux/fb.h conflict! +'F' 01-02 drivers/scsi/pmcraid.h conflict! +'F' 20 drivers/video/fsl-diu-fb.h conflict! +'F' 20 drivers/video/intelfb/intelfb.h conflict! +'F' 20 linux/ivtvfb.h conflict! +'F' 20 linux/matroxfb.h conflict! +'F' 20 drivers/video/aty/atyfb_base.c conflict! +'F' 00-0F video/da8xx-fb.h conflict! +'F' 80-8F linux/arcfb.h conflict! +'F' DD video/sstfb.h conflict! +'G' 00-3F drivers/misc/sgi-gru/grulib.h conflict! +'G' 00-0F linux/gigaset_dev.h conflict! +'H' 00-7F linux/hiddev.h conflict! +'H' 00-0F linux/hidraw.h conflict! +'H' 00-0F sound/asound.h conflict! +'H' 20-40 sound/asound_fm.h conflict! +'H' 80-8F sound/sfnt_info.h conflict! +'H' 10-8F sound/emu10k1.h conflict! +'H' 10-1F sound/sb16_csp.h conflict! +'H' 10-1F sound/hda_hwdep.h conflict! +'H' 40-4F sound/hdspm.h conflict! +'H' 40-4F sound/hdsp.h conflict! +'H' 90 sound/usb/usx2y/usb_stream.h +'H' C0-F0 net/bluetooth/hci.h conflict! +'H' C0-DF net/bluetooth/hidp/hidp.h conflict! +'H' C0-DF net/bluetooth/cmtp/cmtp.h conflict! +'H' C0-DF net/bluetooth/bnep/bnep.h conflict! +'I' all linux/isdn.h conflict! +'I' 00-0F drivers/isdn/divert/isdn_divert.h conflict! +'I' 40-4F linux/mISDNif.h conflict! 'J' 00-1F drivers/scsi/gdth_ioctl.h 'K' all linux/kd.h -'L' 00-1F linux/loop.h -'L' 20-2F driver/usb/misc/vstusb.h +'L' 00-1F linux/loop.h conflict! +'L' 10-1F drivers/scsi/mpt2sas/mpt2sas_ctl.h conflict! +'L' 20-2F linux/usb/vstusb.h 'L' E0-FF linux/ppdd.h encrypted disk device driver -'M' all linux/soundcard.h +'M' all linux/soundcard.h conflict! +'M' 01-16 mtd/mtd-abi.h conflict! + and drivers/mtd/mtdchar.c +'M' 01-03 drivers/scsi/megaraid/megaraid_sas.h +'M' 00-0F drivers/video/fsl-diu-fb.h conflict! 'N' 00-1F drivers/usb/scanner.h -'O' 00-02 include/mtd/ubi-user.h UBI -'P' all linux/soundcard.h +'O' 00-06 mtd/ubi-user.h UBI +'P' all linux/soundcard.h conflict! +'P' 60-6F sound/sscape_ioctl.h conflict! +'P' 00-0F drivers/usb/class/usblp.c conflict! 'Q' all linux/soundcard.h -'R' 00-1F linux/random.h +'R' 00-1F linux/random.h conflict! +'R' 01 linux/rfkill.h conflict! +'R' 01-0F media/rds.h conflict! +'R' C0-DF net/bluetooth/rfcomm.h 'S' all linux/cdrom.h conflict! 'S' 80-81 scsi/scsi_ioctl.h conflict! 'S' 82-FF scsi/scsi.h conflict! +'S' 00-7F sound/asequencer.h conflict! 'T' all linux/soundcard.h conflict! +'T' 00-AF sound/asound.h conflict! 'T' all arch/x86/include/asm/ioctls.h conflict! -'U' 00-EF linux/drivers/usb/usb.h -'V' all linux/vt.h +'T' C0-DF linux/if_tun.h conflict! +'U' all sound/asound.h conflict! +'U' 00-0F drivers/media/video/uvc/uvcvideo.h conflict! +'U' 00-CF linux/uinput.h conflict! +'U' 00-EF linux/usbdevice_fs.h +'U' C0-CF drivers/bluetooth/hci_uart.h +'V' all linux/vt.h conflict! +'V' all linux/videodev2.h conflict! +'V' C0 linux/ivtvfb.h conflict! +'V' C0 linux/ivtv.h conflict! +'V' C0 media/davinci/vpfe_capture.h conflict! +'V' C0 media/si4713.h conflict! +'V' C0-CF drivers/media/video/mxb.h conflict! 'W' 00-1F linux/watchdog.h conflict! 'W' 00-1F linux/wanrouter.h conflict! -'X' all linux/xfs_fs.h +'W' 00-3F sound/asound.h conflict! +'X' all fs/xfs/xfs_fs.h conflict! + and fs/xfs/linux-2.6/xfs_ioctl32.h + and include/linux/falloc.h + and linux/fs.h +'X' all fs/ocfs2/ocfs_fs.h conflict! +'X' 01 linux/pktcdvd.h conflict! 'Y' all linux/cyclades.h -'[' 00-07 linux/usb/usbtmc.h USB Test and Measurement Devices +'Z' 14-15 drivers/message/fusion/mptctl.h +'[' 00-07 linux/usb/tmc.h USB Test and Measurement Devices -'a' all ATM on linux +'a' all linux/atm*.h, linux/sonet.h ATM on linux -'b' 00-FF bit3 vme host bridge +'b' 00-FF conflict! bit3 vme host bridge +'b' 00-0F media/bt819.h conflict! +'c' all linux/cm4000_cs.h conflict! 'c' 00-7F linux/comstats.h conflict! 'c' 00-7F linux/coda.h conflict! -'c' 80-9F arch/s390/include/asm/chsc.h -'c' A0-AF arch/x86/include/asm/msr.h +'c' 00-1F linux/chio.h conflict! +'c' 80-9F arch/s390/include/asm/chsc.h conflict! +'c' A0-AF arch/x86/include/asm/msr.h conflict! 'd' 00-FF linux/char/drm/drm/h conflict! +'d' 02-40 pcmcia/ds.h conflict! +'d' 10-3F drivers/media/video/dabusb.h conflict! +'d' C0-CF drivers/media/video/saa7191.h conflict! 'd' F0-FF linux/digi1.h 'e' all linux/digi1.h conflict! -'e' 00-1F net/irda/irtty.h conflict! -'f' 00-1F linux/ext2_fs.h -'h' 00-7F Charon filesystem +'e' 00-1F drivers/net/irda/irtty-sir.h conflict! +'f' 00-1F linux/ext2_fs.h conflict! +'f' 00-1F linux/ext3_fs.h conflict! +'f' 00-0F fs/jfs/jfs_dinode.h conflict! +'f' 00-0F fs/ext4/ext4.h conflict! +'f' 00-0F linux/fs.h conflict! +'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict! +'g' 00-0F linux/usb/gadgetfs.h +'g' 20-2F linux/usb/g_printer.h +'h' 00-7F conflict! Charon filesystem -'i' 00-3F linux/i2o.h +'h' 00-1F linux/hpet.h conflict! +'i' 00-3F linux/i2o-dev.h conflict! +'i' 0B-1F linux/ipmi.h conflict! +'i' 80-8F linux/i8k.h 'j' 00-3F linux/joystick.h +'k' 00-0F linux/spi/spidev.h conflict! +'k' 00-05 video/kyro.h conflict! 'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system 'l' 40-7F linux/udf_fs_i.h in development: -'m' 00-09 linux/mmtimer.h +'m' 00-09 linux/mmtimer.h conflict! 'm' all linux/mtio.h conflict! 'm' all linux/soundcard.h conflict! 'm' all linux/synclink.h conflict! +'m' 00-19 drivers/message/fusion/mptctl.h conflict! +'m' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict! 'm' 00-1F net/irda/irmod.h conflict! -'n' 00-7F linux/ncp_fs.h +'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c 'n' 80-8F linux/nilfs2_fs.h NILFS2 -'n' E0-FF video/matrox.h matroxfb +'n' E0-FF linux/matroxfb.h matroxfb 'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 -'o' 00-03 include/mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) -'o' 40-41 include/mtd/ubi-user.h UBI -'o' 01-A1 include/linux/dvb/*.h DVB +'o' 00-03 mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) +'o' 40-41 mtd/ubi-user.h UBI +'o' 01-A1 linux/dvb/*.h DVB 'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this) +'p' 00-1F linux/rtc.h conflict! 'p' 00-3F linux/mc146818rtc.h conflict! 'p' 40-7F linux/nvram.h -'p' 80-9F user-space parport +'p' 80-9F linux/ppdev.h user-space parport -'p' a1-a4 linux/pps.h LinuxPPS +'p' A1-A4 linux/pps.h LinuxPPS 'q' 00-1F linux/serio.h -'q' 80-FF Internet PhoneJACK, Internet LineJACK - -'r' 00-1F linux/msdos_fs.h +'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK + linux/ixjuser.h +'r' 00-1F linux/msdos_fs.h and fs/fat/dir.c 's' all linux/cdk.h 't' 00-7F linux/if_ppp.h 't' 80-8F linux/isdn_ppp.h +'t' 90 linux/toshiba.h 'u' 00-1F linux/smb_fs.h -'v' 00-1F linux/ext2_fs.h conflict! 'v' all linux/videodev.h conflict! +'v' 00-1F linux/ext2_fs.h conflict! +'v' 00-1F linux/fs.h conflict! +'v' 00-0F linux/sonypi.h conflict! +'v' C0-CF drivers/media/video/ov511.h conflict! +'v' C0-DF media/pwc-ioctl.h conflict! +'v' C0-FF linux/meye.h conflict! +'v' C0-CF drivers/media/video/zoran/zoran.h conflict! +'v' D0-DF drivers/media/video/cpia2/cpia2dev.h conflict! 'w' all CERN SCI driver 'y' 00-1F packet based user level communications -'z' 00-3F CAN bus card +'z' 00-3F CAN bus card conflict! -'z' 40-7F CAN bus card +'z' 40-7F CAN bus card conflict! +'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict! 0x80 00-1F linux/fb.h 0x81 00-1F linux/videotext.h +0x88 00-3F media/ovcamchip.h 0x89 00-06 arch/x86/include/asm/sockios.h 0x89 0B-DF linux/sockios.h 0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range +0x89 E0-EF linux/dn.h PROTOPRIVATE range 0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range 0x8B all linux/wireless.h 0x8C 00-3F WiNRADiO driver 0x90 00 drivers/cdrom/sbpcd.h +0x92 00-0F drivers/usb/mon/mon_bin.c 0x93 60-7F linux/auto_fs.h +0x94 all fs/btrfs/ioctl.h 0x99 00-0F 537-Addinboard driver 0xA0 all linux/sdp/sdp.h Industrial Device Project @@ -192,17 +302,22 @@ Code Seq# Include File Comments 0xAB 00-1F linux/nbd.h 0xAC 00-1F linux/raw.h 0xAD 00 Netfilter device in development: - + 0xAE all linux/kvm.h Kernel-based Virtual Machine 0xB0 all RATIO devices in development: 0xB1 00-1F PPPoX +0xC0 00-0F linux/usb/iowarrior.h 0xCB 00-1F CBM serial IEC bus in development: +0xCD 01 linux/reiserfs_fs.h +0xCF 02 fs/cifs/ioctl.c +0xDB 00-0F drivers/char/mwave/mwavepub.h 0xDD 00-3F ZFCP device driver see drivers/s390/scsi/ -0xF3 00-3F video/sisfb.h sisfb (in development) +0xF3 00-3F drivers/usb/misc/sisusbvga/sisusb.h sisfb (in development) 0xF4 00-1F video/mbxfb.h mbxfb +0xFD all linux/dm-ioctl.h diff --git a/Documentation/isdn/INTERFACE.CAPI b/Documentation/isdn/INTERFACE.CAPI index 5fe8de5cc7275f768b3c1106c5276f56ab35e256..f172091fb7cd4c592980a36272b2a61a4db71b7e 100644 --- a/Documentation/isdn/INTERFACE.CAPI +++ b/Documentation/isdn/INTERFACE.CAPI @@ -149,10 +149,11 @@ char *(*procinfo)(struct capi_ctr *ctrlr) pointer to a callback function returning the entry for the device in the CAPI controller info table, /proc/capi/controller -read_proc_t *ctr_read_proc - pointer to the read_proc callback function for the device's proc file - system entry, /proc/capi/controllers/; will be called with a - pointer to the device's capi_ctr structure as the last (data) argument +const struct file_operations *proc_fops + pointers to callback functions for the device's proc file + system entry, /proc/capi/controllers/; pointer to the device's + capi_ctr structure is available from struct proc_dir_entry::data + which is available from struct inode. Note: Callback functions except send_message() are never called in interrupt context. diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt index 348b9e5e28fcd48c4249c10cdd8f0b1da4010df4..27a52b35d55bf1b6009551c97f400da5c14f59bc 100644 --- a/Documentation/kernel-doc-nano-HOWTO.txt +++ b/Documentation/kernel-doc-nano-HOWTO.txt @@ -214,11 +214,13 @@ The format of the block comment is like this: * (section header: (section description)? )* (*)?*/ -The short function description ***cannot be multiline***, but the other -descriptions can be (and they can contain blank lines). If you continue -that initial short description onto a second line, that second line will -appear further down at the beginning of the description section, which is -almost certainly not what you had in mind. +All "description" text can span multiple lines, although the +function_name & its short description are traditionally on a single line. +Description text may also contain blank lines (i.e., lines that contain +only a "*"). + +"section header:" names must be unique per function (or struct, +union, typedef, enum). Avoid putting a spurious blank line after the function name, or else the description will be repeated! diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 5ba4d9dff113f78bf8084a43d9fa4e380a67bf39..3ca7f8f565259ed70c1fe11caf4af5c346a64d5a 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -54,6 +54,7 @@ parameter is applicable: IMA Integrity measurement architecture is enabled. IOSCHED More than one I/O scheduler is enabled. IP_PNP IP DHCP, BOOTP, or RARP is enabled. + IPV6 IPv6 support is enabled. ISAPNP ISA PnP code is enabled. ISDN Appropriate ISDN support is enabled. JOY Appropriate joystick support is enabled. @@ -240,7 +241,7 @@ and is between 256 and 4096 characters. It is defined in the file acpi_sleep= [HW,ACPI] Sleep options Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig, - old_ordering, s4_nonvs } + old_ordering, s4_nonvs, sci_force_enable } See Documentation/power/video.txt for information on s3_bios and s3_mode. s3_beep is for debugging; it makes the PC's speaker beep @@ -253,6 +254,9 @@ and is between 256 and 4096 characters. It is defined in the file of _PTS is used by default). s4_nonvs prevents the kernel from saving/restoring the ACPI NVS memory during hibernation. + sci_force_enable causes the kernel to set SCI_EN directly + on resume from S1/S3 (which is against the ACPI spec, + but some broken systems don't work without it). acpi_use_timer_override [HW,ACPI] Use timer override. For some broken Nvidia NF5 boards @@ -344,6 +348,9 @@ and is between 256 and 4096 characters. It is defined in the file Change the amount of debugging information output when initialising the APIC and IO-APIC components. + autoconf= [IPV6] + See Documentation/networking/ipv6.txt. + show_lapic= [APIC,X86] Advanced Programmable Interrupt Controller Limit apic dumping. The parameter defines the maximal number of local apics being dumped. Also it is possible @@ -626,6 +633,12 @@ and is between 256 and 4096 characters. It is defined in the file See drivers/char/README.epca and Documentation/serial/digiepca.txt. + disable= [IPV6] + See Documentation/networking/ipv6.txt. + + disable_ipv6= [IPV6] + See Documentation/networking/ipv6.txt. + disable_mtrr_cleanup [X86] The kernel tries to adjust MTRR layout from continuous to discrete, to make X server driver able to add WB diff --git a/Documentation/kvm/api.txt b/Documentation/kvm/api.txt index e1a114161027d6598234959e2605af08018f6fc6..2811e452f7566f5f5fe4fa6242f8724a9970ba11 100644 --- a/Documentation/kvm/api.txt +++ b/Documentation/kvm/api.txt @@ -685,7 +685,7 @@ struct kvm_vcpu_events { __u8 pad; } nmi; __u32 sipi_vector; - __u32 flags; /* must be zero */ + __u32 flags; }; 4.30 KVM_SET_VCPU_EVENTS @@ -701,6 +701,14 @@ vcpu. See KVM_GET_VCPU_EVENTS for the data structure. +Fields that may be modified asynchronously by running VCPUs can be excluded +from the update. These fields are nmi.pending and sipi_vector. Keep the +corresponding bits in the flags field cleared to suppress overwriting the +current in-kernel state. The bits are: + +KVM_VCPUEVENT_VALID_NMI_PENDING - transfer nmi.pending to the kernel +KVM_VCPUEVENT_VALID_SIPI_VECTOR - transfer sipi_vector + 5. The kvm_run structure diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index 169091f75e6d2122d1b7cb9d2bf99e5a055af00e..75afa1229fd7e72059ffce02b8c450192617e0c7 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -1092,8 +1092,8 @@ WARNING: its level up and down at every change. -Volume control --------------- +Volume control (Console Audio control) +-------------------------------------- procfs: /proc/acpi/ibm/volume ALSA: "ThinkPad Console Audio Control", default ID: "ThinkPadEC" @@ -1110,9 +1110,53 @@ the desktop environment to just provide on-screen-display feedback. Software volume control should be done only in the main AC97/HDA mixer. -This feature allows volume control on ThinkPad models with a digital -volume knob (when available, not all models have it), as well as -mute/unmute control. The available commands are: + +About the ThinkPad Console Audio control: + +ThinkPads have a built-in amplifier and muting circuit that drives the +console headphone and speakers. This circuit is after the main AC97 +or HDA mixer in the audio path, and under exclusive control of the +firmware. + +ThinkPads have three special hotkeys to interact with the console +audio control: volume up, volume down and mute. + +It is worth noting that the normal way the mute function works (on +ThinkPads that do not have a "mute LED") is: + +1. Press mute to mute. It will *always* mute, you can press it as + many times as you want, and the sound will remain mute. + +2. Press either volume key to unmute the ThinkPad (it will _not_ + change the volume, it will just unmute). + +This is a very superior design when compared to the cheap software-only +mute-toggle solution found on normal consumer laptops: you can be +absolutely sure the ThinkPad will not make noise if you press the mute +button, no matter the previous state. + +The IBM ThinkPads, and the earlier Lenovo ThinkPads have variable-gain +amplifiers driving the speakers and headphone output, and the firmware +also handles volume control for the headphone and speakers on these +ThinkPads without any help from the operating system (this volume +control stage exists after the main AC97 or HDA mixer in the audio +path). + +The newer Lenovo models only have firmware mute control, and depend on +the main HDA mixer to do volume control (which is done by the operating +system). In this case, the volume keys are filtered out for unmute +key press (there are some firmware bugs in this area) and delivered as +normal key presses to the operating system (thinkpad-acpi is not +involved). + + +The ThinkPad-ACPI volume control: + +The preferred way to interact with the Console Audio control is the +ALSA interface. + +The legacy procfs interface allows one to read the current state, +and if volume control is enabled, accepts the following commands: echo up >/proc/acpi/ibm/volume echo down >/proc/acpi/ibm/volume @@ -1121,12 +1165,10 @@ mute/unmute control. The available commands are: echo 'level ' >/proc/acpi/ibm/volume The number range is 0 to 14 although not all of them may be -distinct. The unmute the volume after the mute command, use either the +distinct. To unmute the volume after the mute command, use either the up or down command (the level command will not unmute the volume), or the unmute command. -The current volume level and mute state is shown in the file. - You can use the volume_capabilities parameter to tell the driver whether your thinkpad has volume control or mute-only control: volume_capabilities=1 for mixers with mute and volume control, diff --git a/Documentation/networking/3c509.txt b/Documentation/networking/3c509.txt index 0643e3b7168cccb44acf65735c71beb5e273845c..3c45d5dcd63b692c9719d0d37a37b1c809bfa7d4 100644 --- a/Documentation/networking/3c509.txt +++ b/Documentation/networking/3c509.txt @@ -48,11 +48,11 @@ for LILO parameters for doing this: This configures the first found 3c509 card for IRQ 10, base I/O 0x310, and transceiver type 3 (10base2). The flag "0x3c509" must be set to avoid conflicts with other card types when overriding the I/O address. When the driver is -loaded as a module, only the IRQ and transceiver setting may be overridden. -For example, setting two cards to 10base2/IRQ10 and AUI/IRQ11 is done by using -the xcvr and irq module options: +loaded as a module, only the IRQ may be overridden. For example, +setting two cards to IRQ10 and IRQ11 is done by using the irq module +option: - options 3c509 xcvr=3,1 irq=10,11 + options 3c509 irq=10,11 (2) Full-duplex mode @@ -77,6 +77,8 @@ operation. itself full-duplex capable. This is almost certainly one of two things: a full- duplex-capable Ethernet switch (*not* a hub), or a full-duplex-capable NIC on another system that's connected directly to the 3c509B via a crossover cable. + +Full-duplex mode can be enabled using 'ethtool'. /////Extremely important caution concerning full-duplex mode///// Understand that the 3c509B's hardware's full-duplex support is much more @@ -113,6 +115,8 @@ This insured that merely upgrading the driver from an earlier version would never automatically enable full-duplex mode in an existing installation; it must always be explicitly enabled via one of these code in order to be activated. + +The transceiver type can be changed using 'ethtool'. (4a) Interpretation of error messages and common problems diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 006b39dec87d66f88edc62f9547482f554a6519e..2dc7a1d9768638e05ca3495b077064dc772bb773 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -692,6 +692,25 @@ proxy_arp - BOOLEAN conf/{all,interface}/proxy_arp is set to TRUE, it will be disabled otherwise +proxy_arp_pvlan - BOOLEAN + Private VLAN proxy arp. + Basically allow proxy arp replies back to the same interface + (from which the ARP request/solicitation was received). + + This is done to support (ethernet) switch features, like RFC + 3069, where the individual ports are NOT allowed to + communicate with each other, but they are allowed to talk to + the upstream router. As described in RFC 3069, it is possible + to allow these hosts to communicate through the upstream + router by proxy_arp'ing. Don't need to be used together with + proxy_arp. + + This technology is known by different names: + In RFC 3069 it is called VLAN Aggregation. + Cisco and Allied Telesyn call it Private VLAN. + Hewlett-Packard call it Source-Port filtering or port-isolation. + Ericsson call it MAC-Forced Forwarding (RFC Draft). + shared_media - BOOLEAN Send(router) or accept(host) RFC1620 shared media redirects. Overrides ip_secure_redirects. @@ -833,9 +852,18 @@ arp_notify - BOOLEAN or hardware address changes. arp_accept - BOOLEAN - Define behavior when gratuitous arp replies are received: - 0 - drop gratuitous arp frames - 1 - accept gratuitous arp frames + Define behavior for gratuitous ARP frames who's IP is not + already present in the ARP table: + 0 - don't create new entries in the ARP table + 1 - create new entries in the ARP table + + Both replies and requests type gratuitous arp will trigger the + ARP table to be updated, if this setting is on. + + If the ARP table already contains the IP address of the + gratuitous arp frame, the arp table will be updated regardless + if this setting is on or off. + app_solicit - INTEGER The maximum number of probes to send to the user space ARP daemon diff --git a/Documentation/networking/ixgbevf.txt b/Documentation/networking/ixgbevf.txt new file mode 100755 index 0000000000000000000000000000000000000000..19015de6725ff08f1512f7644b7c85ac1bee27fa --- /dev/null +++ b/Documentation/networking/ixgbevf.txt @@ -0,0 +1,90 @@ +Linux* Base Driver for Intel(R) Network Connection +================================================== + +November 24, 2009 + +Contents +======== + +- In This Release +- Identifying Your Adapter +- Known Issues/Troubleshooting +- Support + +In This Release +=============== + +This file describes the ixgbevf Linux* Base Driver for Intel Network +Connection. + +The ixgbevf driver supports 82599-based virtual function devices that can only +be activated on kernels with CONFIG_PCI_IOV enabled. + +The ixgbevf driver supports virtual functions generated by the ixgbe driver +with a max_vfs value of 1 or greater. + +The guest OS loading the ixgbevf driver must support MSI-X interrupts. + +VLANs: There is a limit of a total of 32 shared VLANs to 1 or more VFs. + +Identifying Your Adapter +======================== + +For more information on how to identify your adapter, go to the Adapter & +Driver ID Guide at: + + http://support.intel.com/support/network/sb/CS-008441.htm + +Known Issues/Troubleshooting +============================ + + Unloading Physical Function (PF) Driver Causes System Reboots When VM is + Running and VF is Loaded on the VM + ------------------------------------------------------------------------ + Do not unload the PF driver (ixgbe) while VFs are assigned to guests. + +Support +======= + +For general information, go to the Intel support website at: + + http://support.intel.com + +or the Intel Wired Networking project hosted by Sourceforge at: + + http://sourceforge.net/projects/e1000 + +If an issue is identified with the released source code on the supported +kernel with a supported adapter, email the specific information related +to the issue to e1000-devel@lists.sf.net + +License +======= + +Intel 10 Gigabit Linux driver. +Copyright(c) 1999 - 2009 Intel Corporation. + +This program is free software; you can redistribute it and/or modify it +under the terms and conditions of the GNU General Public License, +version 2, as published by the Free Software Foundation. + +This program is distributed in the hope it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +more details. + +You should have received a copy of the GNU General Public License along with +this program; if not, write to the Free Software Foundation, Inc., +51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + +The full GNU General Public License is included in this distribution in +the file called "COPYING". + +Trademarks +========== + +Intel, Itanium, and Pentium are trademarks or registered trademarks of +Intel Corporation or its subsidiaries in the United States and other +countries. + +* Other names and brands may be claimed as the property of others. diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt index a22fd85e37965d4d2290b240324e5855aa65fd65..09ab0d290326a16763b261916fd1e5f432cf91f3 100644 --- a/Documentation/networking/packet_mmap.txt +++ b/Documentation/networking/packet_mmap.txt @@ -2,7 +2,7 @@ + ABSTRACT -------------------------------------------------------------------------------- -This file documents the CONFIG_PACKET_MMAP option available with the PACKET +This file documents the mmap() facility available with the PACKET socket interface on 2.4 and 2.6 kernels. This type of sockets is used for capture network traffic with utilities like tcpdump or any other that needs raw access to network interface. @@ -44,7 +44,7 @@ enabled. For transmission, check the MTU (Maximum Transmission Unit) used and supported by devices of your network. -------------------------------------------------------------------------------- -+ How to use CONFIG_PACKET_MMAP to improve capture process ++ How to use mmap() to improve capture process -------------------------------------------------------------------------------- From the user standpoint, you should use the higher level libpcap library, which @@ -64,7 +64,7 @@ the low level details or want to improve libpcap by including PACKET_MMAP support. -------------------------------------------------------------------------------- -+ How to use CONFIG_PACKET_MMAP directly to improve capture process ++ How to use mmap() directly to improve capture process -------------------------------------------------------------------------------- From the system calls stand point, the use of PACKET_MMAP involves @@ -105,7 +105,7 @@ also the mapping of the circular buffer in the user process and the use of this buffer. -------------------------------------------------------------------------------- -+ How to use CONFIG_PACKET_MMAP directly to improve transmission process ++ How to use mmap() directly to improve transmission process -------------------------------------------------------------------------------- Transmission process is similar to capture as shown below. diff --git a/Documentation/powerpc/dts-bindings/fsl/can.txt b/Documentation/powerpc/dts-bindings/fsl/can.txt new file mode 100644 index 0000000000000000000000000000000000000000..2fa4fcd38fd6f97834c728bae84f52b69a30499f --- /dev/null +++ b/Documentation/powerpc/dts-bindings/fsl/can.txt @@ -0,0 +1,53 @@ +CAN Device Tree Bindings +------------------------ + +(c) 2006-2009 Secret Lab Technologies Ltd +Grant Likely + +fsl,mpc5200-mscan nodes +----------------------- +In addition to the required compatible-, reg- and interrupt-properties, you can +also specify which clock source shall be used for the controller: + +- fsl,mscan-clock-source : a string describing the clock source. Valid values + are: "ip" for ip bus clock + "ref" for reference clock (XTAL) + "ref" is default in case this property is not + present. + +fsl,mpc5121-mscan nodes +----------------------- +In addition to the required compatible-, reg- and interrupt-properties, you can +also specify which clock source and divider shall be used for the controller: + +- fsl,mscan-clock-source : a string describing the clock source. Valid values + are: "ip" for ip bus clock + "ref" for reference clock + "sys" for system clock + If this property is not present, an optimal CAN + clock source and frequency based on the system + clock will be selected. If this is not possible, + the reference clock will be used. + +- fsl,mscan-clock-divider: for the reference and system clock, an additional + clock divider can be specified. By default, a + value of 1 is used. + +Note that the MPC5121 Rev. 1 processor is not supported. + +Examples: + can@1300 { + compatible = "fsl,mpc5121-mscan"; + interrupts = <12 0x8>; + interrupt-parent = <&ipic>; + reg = <0x1300 0x80>; + }; + + can@1380 { + compatible = "fsl,mpc5121-mscan"; + interrupts = <13 0x8>; + interrupt-parent = <&ipic>; + reg = <0x1380 0x80>; + fsl,mscan-clock-source = "ref"; + fsl,mscan-clock-divider = <3>; + }; diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt b/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt index 5c6602dbfdc22aae9cffc284b7303193616af2a7..4ccb2cd5df94a423a60acfdc0d5fcfb6d2cfdded 100644 --- a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt +++ b/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt @@ -195,11 +195,4 @@ External interrupts: fsl,mpc5200-mscan nodes ----------------------- -In addition to the required compatible-, reg- and interrupt-properites, you can -also specify which clock source shall be used for the controller: - -- fsl,mscan-clock-source- a string describing the clock source. Valid values - are: "ip" for ip bus clock - "ref" for reference clock (XTAL) - "ref" is default in case this property is not - present. +See file can.txt in this directory. diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt index 719a819f8cc2c0e597e27b2b8bcd7caa17638ea2..07301de12cc4d7c6048f50f5e8cef7b99d8846df 100644 --- a/Documentation/sound/alsa/Procfile.txt +++ b/Documentation/sound/alsa/Procfile.txt @@ -95,7 +95,7 @@ card*/pcm*/xrun_debug It takes an integer value, can be changed by writing to this file, such as - # cat 5 > /proc/asound/card0/pcm0p/xrun_debug + # echo 5 > /proc/asound/card0/pcm0p/xrun_debug The value consists of the following bit flags: bit 0 = Enable XRUN/jiffies debug messages diff --git a/Documentation/trace/ftrace-design.txt b/Documentation/trace/ftrace-design.txt index 641a1ef2a7ffa1ba9dc688f6ae9873a728712994..239f14b2b55a28213e1a7170db4b870ab82ff1b9 100644 --- a/Documentation/trace/ftrace-design.txt +++ b/Documentation/trace/ftrace-design.txt @@ -53,14 +53,14 @@ size of the mcount call that is embedded in the function). For example, if the function foo() calls bar(), when the bar() function calls mcount(), the arguments mcount() will pass to the tracer are: "frompc" - the address bar() will use to return to foo() - "selfpc" - the address bar() (with _mcount() size adjustment) + "selfpc" - the address bar() (with mcount() size adjustment) Also keep in mind that this mcount function will be called *a lot*, so optimizing for the default case of no tracer will help the smooth running of your system when tracing is disabled. So the start of the mcount function is -typically the bare min with checking things before returning. That also means -the code flow should usually kept linear (i.e. no branching in the nop case). -This is of course an optimization and not a hard requirement. +typically the bare minimum with checking things before returning. That also +means the code flow should usually be kept linear (i.e. no branching in the nop +case). This is of course an optimization and not a hard requirement. Here is some pseudo code that should help (these functions should actually be implemented in assembly): @@ -131,10 +131,10 @@ some functions to save (hijack) and restore the return address. The mcount function should check the function pointers ftrace_graph_return (compare to ftrace_stub) and ftrace_graph_entry (compare to -ftrace_graph_entry_stub). If either of those are not set to the relevant stub +ftrace_graph_entry_stub). If either of those is not set to the relevant stub function, call the arch-specific function ftrace_graph_caller which in turn calls the arch-specific function prepare_ftrace_return. Neither of these -function names are strictly required, but you should use them anyways to stay +function names is strictly required, but you should use them anyway to stay consistent across the architecture ports -- easier to compare & contrast things. @@ -144,7 +144,7 @@ but the first argument should be a pointer to the "frompc". Typically this is located on the stack. This allows the function to hijack the return address temporarily to have it point to the arch-specific function return_to_handler. That function will simply call the common ftrace_return_to_handler function and -that will return the original return address with which, you can return to the +that will return the original return address with which you can return to the original call site. Here is the updated mcount pseudo code: diff --git a/Documentation/trace/mmiotrace.txt b/Documentation/trace/mmiotrace.txt index 162effbfbdec09b947a914b27cc7197cc87f1ba9..664e7386d89e780b237077e9c490b0fe6c633a1a 100644 --- a/Documentation/trace/mmiotrace.txt +++ b/Documentation/trace/mmiotrace.txt @@ -44,7 +44,8 @@ Check for lost events. Usage ----- -Make sure debugfs is mounted to /sys/kernel/debug. If not, (requires root privileges) +Make sure debugfs is mounted to /sys/kernel/debug. +If not (requires root privileges): $ mount -t debugfs debugfs /sys/kernel/debug Check that the driver you are about to trace is not loaded. @@ -91,7 +92,7 @@ $ dmesg > dmesg.txt $ tar zcf pciid-nick-mmiotrace.tar.gz mydump.txt lspci.txt dmesg.txt and then send the .tar.gz file. The trace compresses considerably. Replace "pciid" and "nick" with the PCI ID or model name of your piece of hardware -under investigation and your nick name. +under investigation and your nickname. How Mmiotrace Works @@ -100,7 +101,7 @@ How Mmiotrace Works Access to hardware IO-memory is gained by mapping addresses from PCI bus by calling one of the ioremap_*() functions. Mmiotrace is hooked into the __ioremap() function and gets called whenever a mapping is created. Mapping is -an event that is recorded into the trace log. Note, that ISA range mappings +an event that is recorded into the trace log. Note that ISA range mappings are not caught, since the mapping always exists and is returned directly. MMIO accesses are recorded via page faults. Just before __ioremap() returns, @@ -122,11 +123,11 @@ Trace Log Format ---------------- The raw log is text and easily filtered with e.g. grep and awk. One record is -one line in the log. A record starts with a keyword, followed by keyword -dependant arguments. Arguments are separated by a space, or continue until the +one line in the log. A record starts with a keyword, followed by keyword- +dependent arguments. Arguments are separated by a space, or continue until the end of line. The format for version 20070824 is as follows: -Explanation Keyword Space separated arguments +Explanation Keyword Space-separated arguments --------------------------------------------------------------------------- read event R width, timestamp, map id, physical, value, PC, PID @@ -136,7 +137,7 @@ iounmap event UNMAP timestamp, map id, PC, PID marker MARK timestamp, text version VERSION the string "20070824" info for reader LSPCI one line from lspci -v -PCI address map PCIDEV space separated /proc/bus/pci/devices data +PCI address map PCIDEV space-separated /proc/bus/pci/devices data unk. opcode UNKNOWN timestamp, map id, physical, data, PC, PID Timestamp is in seconds with decimals. Physical is a PCI bus address, virtual diff --git a/Documentation/trace/ring-buffer-design.txt b/Documentation/trace/ring-buffer-design.txt index 5b1d23d604c592a9e5a31bc8552f0f046b1110f7..d299ff31df57f0b4f1ea25cf328e77390eee50ee 100644 --- a/Documentation/trace/ring-buffer-design.txt +++ b/Documentation/trace/ring-buffer-design.txt @@ -33,9 +33,9 @@ head_page - a pointer to the page that the reader will use next tail_page - a pointer to the page that will be written to next -commit_page - a pointer to the page with the last finished non nested write. +commit_page - a pointer to the page with the last finished non-nested write. -cmpxchg - hardware assisted atomic transaction that performs the following: +cmpxchg - hardware-assisted atomic transaction that performs the following: A = B iff previous A == C @@ -52,15 +52,15 @@ The Generic Ring Buffer The ring buffer can be used in either an overwrite mode or in producer/consumer mode. -Producer/consumer mode is where the producer were to fill up the +Producer/consumer mode is where if the producer were to fill up the buffer before the consumer could free up anything, the producer will stop writing to the buffer. This will lose most recent events. -Overwrite mode is where the produce were to fill up the buffer +Overwrite mode is where if the producer were to fill up the buffer before the consumer could free up anything, the producer will overwrite the older data. This will lose the oldest events. -No two writers can write at the same time (on the same per cpu buffer), +No two writers can write at the same time (on the same per-cpu buffer), but a writer may interrupt another writer, but it must finish writing before the previous writer may continue. This is very important to the algorithm. The writers act like a "stack". The way interrupts works @@ -79,16 +79,16 @@ the interrupt doing a write as well. Readers can happen at any time. But no two readers may run at the same time, nor can a reader preempt/interrupt another reader. A reader -can not preempt/interrupt a writer, but it may read/consume from the +cannot preempt/interrupt a writer, but it may read/consume from the buffer at the same time as a writer is writing, but the reader must be on another processor to do so. A reader may read on its own processor and can be preempted by a writer. -A writer can preempt a reader, but a reader can not preempt a writer. +A writer can preempt a reader, but a reader cannot preempt a writer. But a reader can read the buffer at the same time (on another processor) as a writer. -The ring buffer is made up of a list of pages held together by a link list. +The ring buffer is made up of a list of pages held together by a linked list. At initialization a reader page is allocated for the reader that is not part of the ring buffer. @@ -102,7 +102,7 @@ the head page. The reader has its own page to use. At start up time, this page is allocated but is not attached to the list. When the reader wants -to read from the buffer, if its page is empty (like it is on start up) +to read from the buffer, if its page is empty (like it is on start-up), it will swap its page with the head_page. The old reader page will become part of the ring buffer and the head_page will be removed. The page after the inserted page (old reader_page) will become the @@ -206,7 +206,7 @@ The main pointers: commit page - the page that last finished a write. -The commit page only is updated by the outer most writer in the +The commit page only is updated by the outermost writer in the writer stack. A writer that preempts another writer will not move the commit page. @@ -281,7 +281,7 @@ with the previous write. The commit pointer points to the last write location that was committed without preempting another write. When a write that preempted another write is committed, it only becomes a pending commit -and will not be a full commit till all writes have been committed. +and will not be a full commit until all writes have been committed. The commit page points to the page that has the last full commit. The tail page points to the page with the last write (before @@ -292,7 +292,7 @@ be several pages ahead. If the tail page catches up to the commit page then no more writes may take place (regardless of the mode of the ring buffer: overwrite and produce/consumer). -The order of pages are: +The order of pages is: head page commit page @@ -311,7 +311,7 @@ Possible scenario: There is a special case that the head page is after either the commit page and possibly the tail page. That is when the commit (and tail) page has been swapped with the reader page. This is because the head page is always -part of the ring buffer, but the reader page is not. When ever there +part of the ring buffer, but the reader page is not. Whenever there has been less than a full page that has been committed inside the ring buffer, and a reader swaps out a page, it will be swapping out the commit page. @@ -338,7 +338,7 @@ and a reader swaps out a page, it will be swapping out the commit page. In this case, the head page will not move when the tail and commit move back into the ring buffer. -The reader can not swap a page into the ring buffer if the commit page +The reader cannot swap a page into the ring buffer if the commit page is still on that page. If the read meets the last commit (real commit not pending or reserved), then there is nothing more to read. The buffer is considered empty until another full commit finishes. @@ -395,7 +395,7 @@ The main idea behind the lockless algorithm is to combine the moving of the head_page pointer with the swapping of pages with the reader. State flags are placed inside the pointer to the page. To do this, each page must be aligned in memory by 4 bytes. This will allow the 2 -least significant bits of the address to be used as flags. Since +least significant bits of the address to be used as flags, since they will always be zero for the address. To get the address, simply mask out the flags. @@ -460,7 +460,7 @@ When the reader tries to swap the page with the ring buffer, it will also use cmpxchg. If the flag bit in the pointer to the head page does not have the HEADER flag set, the compare will fail and the reader will need to look for the new head page and try again. -Note, the flag UPDATE and HEADER are never set at the same time. +Note, the flags UPDATE and HEADER are never set at the same time. The reader swaps the reader page as follows: @@ -539,7 +539,7 @@ updated to the reader page. | +-----------------------------+ | +------------------------------------+ -Another important point. The page that the reader page points back to +Another important point: The page that the reader page points back to by its previous pointer (the one that now points to the new head page) never points back to the reader page. That is because the reader page is not part of the ring buffer. Traversing the ring buffer via the next pointers @@ -572,7 +572,7 @@ not be able to swap the head page from the buffer, nor will it be able to move the head page, until the writer is finished with the move. This eliminates any races that the reader can have on the writer. The reader -must spin, and this is why the reader can not preempt the writer. +must spin, and this is why the reader cannot preempt the writer. tail page | @@ -659,9 +659,9 @@ before pushing the head page. If it is, then it can be assumed that the tail page wrapped the buffer, and we must drop new writes. This is not a race condition, because the commit page can only be moved -by the outter most writer (the writer that was preempted). +by the outermost writer (the writer that was preempted). This means that the commit will not move while a writer is moving the -tail page. The reader can not swap the reader page if it is also being +tail page. The reader cannot swap the reader page if it is also being used as the commit page. The reader can simply check that the commit is off the reader page. Once the commit page leaves the reader page it will never go back on it unless a reader does another swap with the @@ -733,7 +733,7 @@ The write converts the head page pointer to UPDATE. --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -But if a nested writer preempts here. It will see that the next +But if a nested writer preempts here, it will see that the next page is a head page, but it is also nested. It will detect that it is nested and will save that information. The detection is the fact that it sees the UPDATE flag instead of a HEADER or NORMAL @@ -761,7 +761,7 @@ to NORMAL. --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -After the nested writer finishes, the outer most writer will convert +After the nested writer finishes, the outermost writer will convert the UPDATE pointer to NORMAL. @@ -812,7 +812,7 @@ head page. +---+ +---+ +---+ +---+ The nested writer moves the tail page forward. But does not set the old -update page to NORMAL because it is not the outer most writer. +update page to NORMAL because it is not the outermost writer. tail page | @@ -892,7 +892,7 @@ It will return to the first writer. --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -The first writer can not know atomically test if the tail page moved +The first writer cannot know atomically if the tail page moved while it updates the HEAD page. It will then update the head page to what it thinks is the new head page. @@ -923,9 +923,9 @@ if the tail page is either where it use to be or on the next page: --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -If tail page != A and tail page does not equal B, then it must reset the -pointer back to NORMAL. The fact that it only needs to worry about -nested writers, it only needs to check this after setting the HEAD page. +If tail page != A and tail page != B, then it must reset the pointer +back to NORMAL. The fact that it only needs to worry about nested +writers means that it only needs to check this after setting the HEAD page. (first writer) @@ -939,7 +939,7 @@ nested writers, it only needs to check this after setting the HEAD page. +---+ +---+ +---+ +---+ Now the writer can update the head page. This is also why the head page must -remain in UPDATE and only reset by the outer most writer. This prevents +remain in UPDATE and only reset by the outermost writer. This prevents the reader from seeing the incorrect head page. diff --git a/Documentation/trace/tracepoint-analysis.txt b/Documentation/trace/tracepoint-analysis.txt index 5eb4e487e667d1396bcede6af11e0bd5c60f0711..87bee3c129ba71f8c359b5e849bafd177f421136 100644 --- a/Documentation/trace/tracepoint-analysis.txt +++ b/Documentation/trace/tracepoint-analysis.txt @@ -10,8 +10,8 @@ Tracepoints (see Documentation/trace/tracepoints.txt) can be used without creating custom kernel modules to register probe functions using the event tracing infrastructure. -Simplistically, tracepoints will represent an important event that when can -be taken in conjunction with other tracepoints to build a "Big Picture" of +Simplistically, tracepoints represent important events that can be +taken in conjunction with other tracepoints to build a "Big Picture" of what is going on within the system. There are a large number of methods for gathering and interpreting these events. Lacking any current Best Practises, this document describes some of the methods that can be used. @@ -33,12 +33,12 @@ calling will give a fair indication of the number of events available. -2.2 PCL +2.2 PCL (Performance Counters for Linux) ------- -Discovery and enumeration of all counters and events, including tracepoints +Discovery and enumeration of all counters and events, including tracepoints, are available with the perf tool. Getting a list of available events is a -simple case of +simple case of: $ perf list 2>&1 | grep Tracepoint ext4:ext4_free_inode [Tracepoint event] @@ -49,19 +49,19 @@ simple case of [ .... remaining output snipped .... ] -2. Enabling Events +3. Enabling Events ================== -2.1 System-Wide Event Enabling +3.1 System-Wide Event Enabling ------------------------------ See Documentation/trace/events.txt for a proper description on how events can be enabled system-wide. A short example of enabling all events related -to page allocation would look something like +to page allocation would look something like: $ for i in `find /sys/kernel/debug/tracing/events -name "enable" | grep mm_`; do echo 1 > $i; done -2.2 System-Wide Event Enabling with SystemTap +3.2 System-Wide Event Enabling with SystemTap --------------------------------------------- In SystemTap, tracepoints are accessible using the kernel.trace() function @@ -86,7 +86,7 @@ were allocating the pages. print_count() } -2.3 System-Wide Event Enabling with PCL +3.3 System-Wide Event Enabling with PCL --------------------------------------- By specifying the -a switch and analysing sleep, the system-wide events @@ -107,16 +107,16 @@ for a duration of time can be examined. Similarly, one could execute a shell and exit it as desired to get a report at that point. -2.4 Local Event Enabling +3.4 Local Event Enabling ------------------------ Documentation/trace/ftrace.txt describes how to enable events on a per-thread basis using set_ftrace_pid. -2.5 Local Event Enablement with PCL +3.5 Local Event Enablement with PCL ----------------------------------- -Events can be activate and tracked for the duration of a process on a local +Events can be activated and tracked for the duration of a process on a local basis using PCL such as follows. $ perf stat -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ @@ -131,18 +131,18 @@ basis using PCL such as follows. 0.973913387 seconds time elapsed -3. Event Filtering +4. Event Filtering ================== Documentation/trace/ftrace.txt covers in-depth how to filter events in ftrace. Obviously using grep and awk of trace_pipe is an option as well as any script reading trace_pipe. -4. Analysing Event Variances with PCL +5. Analysing Event Variances with PCL ===================================== Any workload can exhibit variances between runs and it can be important -to know what the standard deviation in. By and large, this is left to the +to know what the standard deviation is. By and large, this is left to the performance analyst to do it by hand. In the event that the discrete event occurrences are useful to the performance analyst, then perf can be used. @@ -166,7 +166,7 @@ In the event that some higher-level event is required that depends on some aggregation of discrete events, then a script would need to be developed. Using --repeat, it is also possible to view how events are fluctuating over -time on a system wide basis using -a and sleep. +time on a system-wide basis using -a and sleep. $ perf stat -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ -e kmem:mm_pagevec_free \ @@ -180,7 +180,7 @@ time on a system wide basis using -a and sleep. 1.002251757 seconds time elapsed ( +- 0.005% ) -5. Higher-Level Analysis with Helper Scripts +6. Higher-Level Analysis with Helper Scripts ============================================ When events are enabled the events that are triggering can be read from @@ -190,11 +190,11 @@ be gathered on-line as appropriate. Examples of post-processing might include o Reading information from /proc for the PID that triggered the event o Deriving a higher-level event from a series of lower-level events. - o Calculate latencies between two events + o Calculating latencies between two events Documentation/trace/postprocess/trace-pagealloc-postprocess.pl is an example script that can read trace_pipe from STDIN or a copy of a trace. When used -on-line, it can be interrupted once to generate a report without existing +on-line, it can be interrupted once to generate a report without exiting and twice to exit. Simplistically, the script just reads STDIN and counts up events but it @@ -212,12 +212,12 @@ also can do more such as processes, the parent process responsible for creating all the helpers can be identified -6. Lower-Level Analysis with PCL +7. Lower-Level Analysis with PCL ================================ -There may also be a requirement to identify what functions with a program +There may also be a requirement to identify what functions within a program were generating events within the kernel. To begin this sort of analysis, the -data must be recorded. At the time of writing, this required root +data must be recorded. At the time of writing, this required root: $ perf record -c 1 \ -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ @@ -253,11 +253,11 @@ perf report. # (For more details, try: perf report --sort comm,dso,symbol) # -According to this, the vast majority of events occured triggered on events -within the VDSO. With simple binaries, this will often be the case so lets +According to this, the vast majority of events triggered on events +within the VDSO. With simple binaries, this will often be the case so let's take a slightly different example. In the course of writing this, it was -noticed that X was generating an insane amount of page allocations so lets look -at it +noticed that X was generating an insane amount of page allocations so let's look +at it: $ perf record -c 1 -f \ -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ @@ -280,8 +280,8 @@ This was interrupted after a few seconds and # (For more details, try: perf report --sort comm,dso,symbol) # -So, almost half of the events are occuring in a library. To get an idea which -symbol. +So, almost half of the events are occurring in a library. To get an idea which +symbol: $ perf report --sort comm,dso,symbol # Samples: 27666 @@ -297,7 +297,7 @@ symbol. 0.01% Xorg /opt/gfx-test/lib/libpixman-1.so.0.13.1 [.] get_fast_path 0.00% Xorg [kernel] [k] ftrace_trace_userstack -To see where within the function pixmanFillsse2 things are going wrong +To see where within the function pixmanFillsse2 things are going wrong: $ perf annotate pixmanFillsse2 [ ... ] diff --git a/Documentation/vgaarbiter.txt b/Documentation/vgaarbiter.txt index 987f9b0a5ecea5b2d5768571fb91b59249860d2c..43a9b0694fddbc5b65b8c4286ab6feb8f9c4cc26 100644 --- a/Documentation/vgaarbiter.txt +++ b/Documentation/vgaarbiter.txt @@ -103,7 +103,7 @@ I.2 libpciaccess ---------------- To use the vga arbiter char device it was implemented an API inside the -libpciaccess library. One fieldd was added to struct pci_device (each device +libpciaccess library. One field was added to struct pci_device (each device on the system): /* the type of resource decoded by the device */ diff --git a/MAINTAINERS b/MAINTAINERS index 745643b8c344dc037565cee5b769cc9d2599fd7e..fe17b8016bcf974c88f76e9dff6a5895177410bb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -410,9 +410,8 @@ F: drivers/i2c/busses/i2c-ali1563.c ALPHA PORT M: Richard Henderson -S: Odd Fixes for 2.4; Maintained for 2.6. M: Ivan Kokshaysky -S: Maintained for 2.4; PCI support for 2.6. +M: Matt Turner L: linux-alpha@vger.kernel.org F: arch/alpha/ @@ -988,7 +987,6 @@ F: drivers/platform/x86/asus-laptop.c ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API M: Dan Williams -M: Maciej Sosnowski W: http://sourceforge.net/projects/xscaleiop S: Supported F: Documentation/crypto/async-tx-api.txt @@ -1472,6 +1470,12 @@ L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/fnic/ +CMPC ACPI DRIVER +M: Thadeu Lima de Souza Cascardo +M: Daniel Oliveira Nascimento +S: Supported +F: drivers/platform/x86/classmate-laptop.c + CODA FILE SYSTEM M: Jan Harkes M: coda@cs.cmu.edu @@ -1632,9 +1636,8 @@ S: Maintained F: sound/pci/cs5535audio/ CX18 VIDEO4LINUX DRIVER -M: Hans Verkuil M: Andy Walls -L: ivtv-devel@ivtvdriver.org +L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers) L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git W: http://linuxtv.org @@ -1819,7 +1822,6 @@ S: Supported F: fs/dlm/ DMA GENERIC OFFLOAD ENGINE SUBSYSTEM -M: Maciej Sosnowski M: Dan Williams S: Supported F: drivers/dma/ @@ -2163,10 +2165,9 @@ F: drivers/hwmon/f75375s.c F: include/linux/f75375s.h FIREWIRE SUBSYSTEM -M: Kristian Hoegsberg M: Stefan Richter L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ +W: http://ieee1394.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git S: Maintained F: drivers/firewire/ @@ -2699,22 +2700,14 @@ S: Supported F: drivers/idle/i7300_idle.c IEEE 1394 SUBSYSTEM -M: Ben Collins M: Stefan Richter L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ +W: http://ieee1394.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git -S: Maintained +S: Obsolete F: Documentation/debugging-via-ohci1394.txt F: drivers/ieee1394/ -IEEE 1394 RAW I/O DRIVER -M: Dan Dennedy -M: Stefan Richter -L: linux1394-devel@lists.sourceforge.net -S: Maintained -F: drivers/ieee1394/raw1394* - IEEE 802.15.4 SUBSYSTEM M: Dmitry Eremin-Solenikov M: Sergey Lapin @@ -2791,7 +2784,7 @@ F: arch/x86/kernel/microcode_core.c F: arch/x86/kernel/microcode_intel.c INTEL I/OAT DMA DRIVER -M: Maciej Sosnowski +M: Dan Williams S: Supported F: drivers/dma/ioat* @@ -2829,10 +2822,11 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ixp2000/ -INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/ixgb/ixgbe) +INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe) M: Jeff Kirsher M: Jesse Brandeburg M: Bruce Allan +M: Alex Duyck M: PJ Waskiewicz M: John Ronciak L: e1000-devel@lists.sourceforge.net @@ -2842,6 +2836,7 @@ F: drivers/net/e100.c F: drivers/net/e1000/ F: drivers/net/e1000e/ F: drivers/net/igb/ +F: drivers/net/igbvf/ F: drivers/net/ixgb/ F: drivers/net/ixgbe/ @@ -3015,8 +3010,8 @@ S: Maintained F: drivers/isdn/hardware/eicon/ IVTV VIDEO4LINUX DRIVER -M: Hans Verkuil -L: ivtv-devel@ivtvdriver.org +M: Andy Walls +L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers) L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git W: http://www.ivtvdriver.org @@ -3646,6 +3641,11 @@ W: http://0pointer.de/lennart/tchibo.html S: Maintained F: drivers/platform/x86/msi-laptop.c +MSI WMI SUPPORT +M: Anisse Astier +S: Supported +F: drivers/platform/x86/msi-wmi.c + MULTIFUNCTION DEVICES (MFD) M: Samuel Ortiz T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git @@ -3836,6 +3836,7 @@ NETWORKING DRIVERS L: netdev@vger.kernel.org W: http://www.linuxfoundation.org/en/Net T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git S: Odd Fixes F: drivers/net/ F: include/linux/if_* @@ -3871,7 +3872,7 @@ F: drivers/net/ni5010.* NILFS2 FILESYSTEM M: KONISHI Ryusuke -L: users@nilfs.org +L: linux-nilfs@vger.kernel.org W: http://www.nilfs.org/en/ S: Supported F: Documentation/filesystems/nilfs2.txt @@ -3938,29 +3939,20 @@ S: Maintained F: sound/soc/omap/ OMAP FRAMEBUFFER SUPPORT -M: Imre Deak +M: Tomi Valkeinen L: linux-fbdev@vger.kernel.org L: linux-omap@vger.kernel.org S: Maintained F: drivers/video/omap/ -OMAP DISPLAY SUBSYSTEM SUPPORT (DSS2) +OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) M: Tomi Valkeinen L: linux-omap@vger.kernel.org -L: linux-fbdev@vger.kernel.org (moderated for non-subscribers) +L: linux-fbdev@vger.kernel.org S: Maintained -F: drivers/video/omap2/dss/ -F: drivers/video/omap2/vrfb.c -F: drivers/video/omap2/vram.c +F: drivers/video/omap2/ F: Documentation/arm/OMAP/DSS -OMAP FRAMEBUFFER SUPPORT (FOR DSS2) -M: Tomi Valkeinen -L: linux-omap@vger.kernel.org -L: linux-fbdev@vger.kernel.org (moderated for non-subscribers) -S: Maintained -F: drivers/video/omap2/omapfb/ - OMAP MMC SUPPORT M: Jarkko Lavinen L: linux-omap@vger.kernel.org @@ -4452,6 +4444,13 @@ S: Supported F: Documentation/networking/LICENSE.qla3xxx F: drivers/net/qla3xxx.* +QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER +M: Amit Kumar Salecha +M: linux-driver@qlogic.com +L: netdev@vger.kernel.org +S: Supported +F: drivers/net/qlcnic/ + QLOGIC QLGE 10Gb ETHERNET DRIVER M: Ron Mercer M: linux-driver@qlogic.com @@ -5803,6 +5802,15 @@ S: Maintained F: Documentation/filesystems/vfat.txt F: fs/fat/ +VIRTIO HOST (VHOST) +M: "Michael S. Tsirkin" +L: kvm@vger.kernel.org +L: virtualization@lists.osdl.org +L: netdev@vger.kernel.org +S: Maintained +F: drivers/vhost/ +F: include/linux/vhost.h + VIA RHINE NETWORK DRIVER M: Roger Luethi S: Maintained diff --git a/Makefile b/Makefile index e6b06cbeb47e407a823eb25f393eb7c2c570cee0..67d6cff6e4d4259cd0b2913a3d4eb7c0fff664a4 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 33 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc5 NAME = Man-Eating Seals of Antiquity # *DOCUMENTATION* @@ -18,10 +18,9 @@ MAKEFLAGS += -rR --no-print-directory # Avoid funny character set dependencies unexport LC_ALL -LC_CTYPE=C LC_COLLATE=C LC_NUMERIC=C -export LC_CTYPE LC_COLLATE LC_NUMERIC +export LC_COLLATE LC_NUMERIC # We are using a recursive build, so we need to do a little thinking # to get the ordering right. diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index 36b3a30ba0e519d078d3c4ab9f349ff42aa84b9a..9251e13e144f668d0749528a8ffa2a89497f5730 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -28,6 +28,9 @@ static const struct cpumask *cpumask_of_node(int node) { int cpu; + if (node == -1) + return cpu_all_mask; + cpumask_clear(&node_to_cpumask_map[node]); for_each_online_cpu(cpu) { diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 233a222752c0c507a3879109b3c81d0793d3bf76..4c33ca82f9b1f268bfdae70f0aee29fefaaf9cf7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -18,6 +18,8 @@ config ARM select HAVE_KRETPROBES if (HAVE_KPROBES) select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZO help The ARM series is a line of low-power-consumption RISC chip designs licensed by ARM Ltd and targeted at embedded applications and @@ -688,6 +690,7 @@ config ARCH_DAVINCI select HAVE_IDE select COMMON_CLKDEV select GENERIC_ALLOCATOR + select ARCH_HAS_HOLES_MEMORYMODEL help Support for TI's DaVinci platform. @@ -726,14 +729,26 @@ config ARCH_U8500 endchoice +source "arch/arm/mach-aaec2000/Kconfig" + +source "arch/arm/mach-at91/Kconfig" + +source "arch/arm/mach-bcmring/Kconfig" + source "arch/arm/mach-clps711x/Kconfig" +source "arch/arm/mach-davinci/Kconfig" + +source "arch/arm/mach-dove/Kconfig" + source "arch/arm/mach-ep93xx/Kconfig" source "arch/arm/mach-footbridge/Kconfig" source "arch/arm/mach-gemini/Kconfig" +source "arch/arm/mach-h720x/Kconfig" + source "arch/arm/mach-integrator/Kconfig" source "arch/arm/mach-iop32x/Kconfig" @@ -748,16 +763,26 @@ source "arch/arm/mach-ixp2000/Kconfig" source "arch/arm/mach-ixp23xx/Kconfig" +source "arch/arm/mach-kirkwood/Kconfig" + +source "arch/arm/mach-ks8695/Kconfig" + +source "arch/arm/mach-lh7a40x/Kconfig" + source "arch/arm/mach-loki/Kconfig" +source "arch/arm/mach-msm/Kconfig" + source "arch/arm/mach-mv78xx0/Kconfig" -source "arch/arm/mach-pxa/Kconfig" -source "arch/arm/plat-pxa/Kconfig" +source "arch/arm/plat-mxc/Kconfig" -source "arch/arm/mach-mmp/Kconfig" +source "arch/arm/mach-netx/Kconfig" -source "arch/arm/mach-sa1100/Kconfig" +source "arch/arm/mach-nomadik/Kconfig" +source "arch/arm/plat-nomadik/Kconfig" + +source "arch/arm/mach-ns9xxx/Kconfig" source "arch/arm/plat-omap/Kconfig" @@ -767,9 +792,14 @@ source "arch/arm/mach-omap2/Kconfig" source "arch/arm/mach-orion5x/Kconfig" -source "arch/arm/mach-kirkwood/Kconfig" +source "arch/arm/mach-pxa/Kconfig" +source "arch/arm/plat-pxa/Kconfig" -source "arch/arm/mach-dove/Kconfig" +source "arch/arm/mach-mmp/Kconfig" + +source "arch/arm/mach-realview/Kconfig" + +source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-samsung/Kconfig" source "arch/arm/plat-s3c24xx/Kconfig" @@ -797,41 +827,14 @@ if ARCH_S5PC1XX source "arch/arm/mach-s5pc100/Kconfig" endif -source "arch/arm/mach-lh7a40x/Kconfig" +source "arch/arm/mach-u300/Kconfig" -source "arch/arm/mach-h720x/Kconfig" +source "arch/arm/mach-ux500/Kconfig" source "arch/arm/mach-versatile/Kconfig" -source "arch/arm/mach-aaec2000/Kconfig" - -source "arch/arm/mach-realview/Kconfig" - -source "arch/arm/mach-at91/Kconfig" - -source "arch/arm/plat-mxc/Kconfig" - -source "arch/arm/mach-nomadik/Kconfig" -source "arch/arm/plat-nomadik/Kconfig" - -source "arch/arm/mach-netx/Kconfig" - -source "arch/arm/mach-ns9xxx/Kconfig" - -source "arch/arm/mach-davinci/Kconfig" - -source "arch/arm/mach-ks8695/Kconfig" - -source "arch/arm/mach-msm/Kconfig" - -source "arch/arm/mach-u300/Kconfig" - source "arch/arm/mach-w90x900/Kconfig" -source "arch/arm/mach-bcmring/Kconfig" - -source "arch/arm/mach-ux500/Kconfig" - # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index e9da08483b3cdb74bd687cf3601ec4dccf395c25..9e7582572741d7669b8bef7dddc271fdb9b12dd6 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -146,6 +146,7 @@ machine-$(CONFIG_ARCH_MX1) := mx1 machine-$(CONFIG_ARCH_MX2) := mx2 machine-$(CONFIG_ARCH_MX25) := mx25 machine-$(CONFIG_ARCH_MX3) := mx3 +machine-$(CONFIG_ARCH_MXC91231) := mxc91231 machine-$(CONFIG_ARCH_NETX) := netx machine-$(CONFIG_ARCH_NOMADIK) := nomadik machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx @@ -171,12 +172,12 @@ machine-$(CONFIG_ARCH_U8500) := ux500 machine-$(CONFIG_ARCH_VERSATILE) := versatile machine-$(CONFIG_ARCH_W90X900) := w90x900 machine-$(CONFIG_FOOTBRIDGE) := footbridge -machine-$(CONFIG_ARCH_MXC91231) := mxc91231 # Platform directory name. This list is sorted alphanumerically # by CONFIG_* macro name. plat-$(CONFIG_ARCH_MXC) := mxc plat-$(CONFIG_ARCH_OMAP) := omap +plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx plat-$(CONFIG_PLAT_IOP) := iop plat-$(CONFIG_PLAT_NOMADIK) := nomadik plat-$(CONFIG_PLAT_ORION) := orion @@ -184,7 +185,6 @@ plat-$(CONFIG_PLAT_PXA) := pxa plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c samsung plat-$(CONFIG_PLAT_S3C64XX) := s3c64xx s3c samsung plat-$(CONFIG_PLAT_S5PC1XX) := s5pc1xx s3c samsung -plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index ce39dc5400858891dc17be16de158fb6db041627..2d4d88ba73bf9533598b074b08cce94ee85ae26c 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -63,8 +63,12 @@ endif SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ -targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ - head.o misc.o $(OBJS) +suffix_$(CONFIG_KERNEL_GZIP) = gzip +suffix_$(CONFIG_KERNEL_LZO) = lzo + +targets := vmlinux vmlinux.lds \ + piggy.$(suffix_y) piggy.$(suffix_y).o \ + font.o font.c head.o misc.o $(OBJS) ifeq ($(CONFIG_FUNCTION_TRACER),y) ORIG_CFLAGS := $(KBUILD_CFLAGS) @@ -87,22 +91,34 @@ endif ifneq ($(PARAMS_PHYS),) LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) endif -LDFLAGS_vmlinux += -p --no-undefined -X \ - $(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T +# ? +LDFLAGS_vmlinux += -p +# Report unresolved symbol references +LDFLAGS_vmlinux += --no-undefined +# Delete all temporary local symbols +LDFLAGS_vmlinux += -X +# Next argument is a linker script +LDFLAGS_vmlinux += -T + +# For __aeabi_uidivmod +lib1funcs = $(obj)/lib1funcs.o + +$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE + $(call cmd,shipped) # Don't allow any static data in misc.o, which # would otherwise mess up our GOT table CFLAGS_misc.o := -Dstatic= -$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ - $(addprefix $(obj)/, $(OBJS)) FORCE +$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ + $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE $(call if_changed,ld) @: -$(obj)/piggy.gz: $(obj)/../Image FORCE - $(call if_changed,gzip) +$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE + $(call if_changed,$(suffix_y)) -$(obj)/piggy.o: $(obj)/piggy.gz FORCE +$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE CFLAGS_font.o := -Dstatic= diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index d356af7cef829142a851a366244acdc36e18a0c5..4fddc509e78ed3e25a8d708521f6d20cd2282e96 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -27,6 +27,14 @@ .macro writeb, ch, rb mcr p14, 0, \ch, c0, c5, 0 .endm +#elif defined(CONFIG_CPU_V7) + .macro loadsp, rb + .endm + .macro writeb, ch, rb +wait: mrc p14, 0, pc, c0, c1, 0 + bcs wait + mcr p14, 0, \ch, c0, c5, 0 + .endm #elif defined(CONFIG_CPU_XSCALE) .macro loadsp, rb .endm diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 17153b54613b4c5948db2f66b1cbf7a0716b2309..56a0d116d27147445a4f69aa18728074f431ef9a 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -18,10 +18,15 @@ unsigned int __machine_arch_type; +#define _LINUX_STRING_H_ + #include /* for inline */ #include /* for size_t */ #include /* for NULL */ #include +#include + +#include #ifdef STANDALONE_DEBUG #define putstr printf @@ -48,6 +53,18 @@ static void icedcc_putc(int ch) asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch)); } + +#elif defined(CONFIG_CPU_V7) + +static void icedcc_putc(int ch) +{ + asm( + "wait: mrc p14, 0, pc, c0, c1, 0 \n\ + bcs wait \n\ + mcr p14, 0, %0, c0, c5, 0 " + : : "r" (ch)); +} + #elif defined(CONFIG_CPU_XSCALE) static void icedcc_putc(int ch) @@ -83,7 +100,6 @@ static void icedcc_putc(int ch) #endif #define putc(ch) icedcc_putc(ch) -#define flush() do { } while (0) #endif static void putstr(const char *ptr) @@ -188,34 +204,8 @@ static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src, /* * gzip delarations */ -#define OF(args) args #define STATIC static -typedef unsigned char uch; -typedef unsigned short ush; -typedef unsigned long ulg; - -#define WSIZE 0x8000 /* Window size must be at least 32k, */ - /* and a power of two */ - -static uch *inbuf; /* input buffer */ -static uch window[WSIZE]; /* Sliding window buffer */ - -static unsigned insize; /* valid bytes in inbuf */ -static unsigned inptr; /* index of next byte to be processed in inbuf */ -static unsigned outcnt; /* bytes in output buffer */ - -/* gzip flag byte */ -#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ -#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ -#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ -#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ -#define COMMENT 0x10 /* bit 4 set: file comment present */ -#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ -#define RESERVED 0xC0 /* bit 6,7: reserved */ - -#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) - /* Diagnostic functions */ #ifdef DEBUG # define Assert(cond,msg) {if(!(cond)) error(msg);} @@ -233,24 +223,20 @@ static unsigned outcnt; /* bytes in output buffer */ # define Tracecv(c,x) #endif -static int fill_inbuf(void); -static void flush_window(void); static void error(char *m); extern char input_data[]; extern char input_data_end[]; -static uch *output_data; -static ulg output_ptr; -static ulg bytes_out; +static unsigned char *output_data; +static unsigned long output_ptr; static void error(char *m); static void putstr(const char *); -extern int end; -static ulg free_mem_ptr; -static ulg free_mem_end_ptr; +static unsigned long free_mem_ptr; +static unsigned long free_mem_end_ptr; #ifdef STANDALONE_DEBUG #define NO_INFLATE_MALLOC @@ -258,46 +244,13 @@ static ulg free_mem_end_ptr; #define ARCH_HAS_DECOMP_WDOG -#include "../../../../lib/inflate.c" - -/* =========================================================================== - * Fill the input buffer. This is called only when the buffer is empty - * and at least one byte is really needed. - */ -int fill_inbuf(void) -{ - if (insize != 0) - error("ran out of input data"); - - inbuf = input_data; - insize = &input_data_end[0] - &input_data[0]; - - inptr = 1; - return inbuf[0]; -} +#ifdef CONFIG_KERNEL_GZIP +#include "../../../../lib/decompress_inflate.c" +#endif -/* =========================================================================== - * Write the output window window[0..outcnt-1] and update crc and bytes_out. - * (Used for the decompressed data only.) - */ -void flush_window(void) -{ - ulg c = crc; - unsigned n; - uch *in, *out, ch; - - in = window; - out = &output_data[output_ptr]; - for (n = 0; n < outcnt; n++) { - ch = *out++ = *in++; - c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); - } - crc = c; - bytes_out += (ulg)outcnt; - output_ptr += (ulg)outcnt; - outcnt = 0; - putstr("."); -} +#ifdef CONFIG_KERNEL_LZO +#include "../../../../lib/decompress_unlzo.c" +#endif #ifndef arch_error #define arch_error(x) @@ -314,22 +267,33 @@ static void error(char *x) while(1); /* Halt */ } +asmlinkage void __div0(void) +{ + error("Attempting division by 0!"); +} + #ifndef STANDALONE_DEBUG -ulg -decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, - int arch_id) +unsigned long +decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, + unsigned long free_mem_ptr_end_p, + int arch_id) { - output_data = (uch *)output_start; /* Points to kernel start */ + unsigned char *tmp; + + output_data = (unsigned char *)output_start; free_mem_ptr = free_mem_ptr_p; free_mem_end_ptr = free_mem_ptr_end_p; __machine_arch_type = arch_id; arch_decomp_setup(); - makecrc(); + tmp = (unsigned char *) (((unsigned long)input_data_end) - 4); + output_ptr = get_unaligned_le32(tmp); + putstr("Uncompressing Linux..."); - gunzip(); + decompress(input_data, input_data_end - input_data, + NULL, NULL, output_data, NULL, error); putstr(" done, booting the kernel.\n"); return output_ptr; } @@ -341,11 +305,10 @@ int main() { output_data = output_buffer; - makecrc(); putstr("Uncompressing Linux..."); - gunzip(); + decompress(input_data, input_data_end - input_data, + NULL, NULL, output_data, NULL, error); putstr("done.\n"); return 0; } #endif - diff --git a/arch/arm/boot/compressed/piggy.gzip.S b/arch/arm/boot/compressed/piggy.gzip.S new file mode 100644 index 0000000000000000000000000000000000000000..a68adf91a165517ef882a3b2a45a825299dbe213 --- /dev/null +++ b/arch/arm/boot/compressed/piggy.gzip.S @@ -0,0 +1,6 @@ + .section .piggydata,#alloc + .globl input_data +input_data: + .incbin "arch/arm/boot/compressed/piggy.gzip" + .globl input_data_end +input_data_end: diff --git a/arch/arm/boot/compressed/piggy.S b/arch/arm/boot/compressed/piggy.lzo.S similarity index 68% rename from arch/arm/boot/compressed/piggy.S rename to arch/arm/boot/compressed/piggy.lzo.S index 54c951800ebdca64456f8b0d4d9b5a5b60406888..a425ad95959a7de2848daa5ff693f0e09a63fdcb 100644 --- a/arch/arm/boot/compressed/piggy.S +++ b/arch/arm/boot/compressed/piggy.lzo.S @@ -1,6 +1,6 @@ .section .piggydata,#alloc .globl input_data input_data: - .incbin "arch/arm/boot/compressed/piggy.gz" + .incbin "arch/arm/boot/compressed/piggy.lzo" .globl input_data_end input_data_end: diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index bc90364a96c7bf364fdd10aa198a0d93ab2af2b3..cc32c1e54a59825dc93fcbba098fcdbd51d9c8f0 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -312,7 +312,7 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr, * we need to ensure that the data will be coherent * with user mappings. */ - __cpuc_flush_kernel_dcache_area(ptr, size); + __cpuc_flush_dcache_area(ptr, size); } free_safe_buffer(dev->archdata.dmabounce, buf); } diff --git a/arch/arm/configs/acs5k_defconfig b/arch/arm/configs/acs5k_defconfig index 1cab4e79d3689bc7949955ac07ad38d9cfc33915..6e32a85641a75b9f923ba71bbfd51bb36a5de42c 100644 --- a/arch/arm/configs/acs5k_defconfig +++ b/arch/arm/configs/acs5k_defconfig @@ -187,7 +187,6 @@ CONFIG_MACH_ACS5K=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/acs5k_tiny_defconfig b/arch/arm/configs/acs5k_tiny_defconfig index 8e3d084afd78b0a557669979d803de1df2731bc6..b34b1eabac3b417f33e162d6c22953e511b6ae5e 100644 --- a/arch/arm/configs/acs5k_tiny_defconfig +++ b/arch/arm/configs/acs5k_tiny_defconfig @@ -186,7 +186,6 @@ CONFIG_MACH_ACS5K=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/afeb9260_defconfig b/arch/arm/configs/afeb9260_defconfig index f7a272cb3da0a8e5a01685de2796aeb9b801790e..64fe7f10c12afeb4537e476e4e056cf285ec8ac0 100644 --- a/arch/arm/configs/afeb9260_defconfig +++ b/arch/arm/configs/afeb9260_defconfig @@ -227,7 +227,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig index 5e68420f468046c306386e1f05275d0902ae3aea..30927cac6a9a17032395470b80310db8922f9b58 100644 --- a/arch/arm/configs/am200epdkit_defconfig +++ b/arch/arm/configs/am200epdkit_defconfig @@ -189,7 +189,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig index ad54e92dd4366145cf486f41983b8c549af873f5..abe9966781ce7c6b0d2f215b3b908b13fcf4ade7 100644 --- a/arch/arm/configs/am3517_evm_defconfig +++ b/arch/arm/configs/am3517_evm_defconfig @@ -233,7 +233,6 @@ CONFIG_MACH_OMAP3517EVM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/ams_delta_defconfig b/arch/arm/configs/ams_delta_defconfig index e8f7380b67d65ba3117d04e2bf55b946c8cfc31a..3b3a3775bbf455ac413f7961366c48752a225991 100644 --- a/arch/arm/configs/ams_delta_defconfig +++ b/arch/arm/configs/ams_delta_defconfig @@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_150MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig index c66dd399e426fcba5b81807e2037b7510beb974d..daa75bc98d46f334bec1aa0b54d6ab713fad8659 100644 --- a/arch/arm/configs/assabet_defconfig +++ b/arch/arm/configs/assabet_defconfig @@ -101,7 +101,6 @@ CONFIG_SA1100_ASSABET=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/at91cap9adk_defconfig b/arch/arm/configs/at91cap9adk_defconfig index bc6bd9f6174d50da82c73c783be7896b5f7ab1b1..b1ab50bee461b97c572d855f90f0e44f6bec2a11 100644 --- a/arch/arm/configs/at91cap9adk_defconfig +++ b/arch/arm/configs/at91cap9adk_defconfig @@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig index c97e1022ada130c9858042e94f2da0a08b9267eb..1fffec86a113262127bc89217296091c1128c9c2 100644 --- a/arch/arm/configs/at91rm9200dk_defconfig +++ b/arch/arm/configs/at91rm9200dk_defconfig @@ -130,7 +130,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig index 9f7a99ace514d9c49df372d49ade7e947eb3f546..c846a795d1d5f7e1024598d2fc84fa8f783548ba 100644 --- a/arch/arm/configs/at91rm9200ek_defconfig +++ b/arch/arm/configs/at91rm9200ek_defconfig @@ -129,7 +129,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index 98e2f3de4bc5819420c7f538fdfd2937a682e692..472ea11eedf14526904c701dd8102784ccead037 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig @@ -188,7 +188,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig index 149456142392b84d2a12d9cdd92b08d0595175c3..4ecde429cf15c42fe3cd11a2355548692c4ce91d 100644 --- a/arch/arm/configs/at91sam9261ek_defconfig +++ b/arch/arm/configs/at91sam9261ek_defconfig @@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig index 21599f3c6275bc98fafe4331490cc17e853fef92..9b792b60c7ffaac77eab86aa109fe0a8ad052a81 100644 --- a/arch/arm/configs/at91sam9263ek_defconfig +++ b/arch/arm/configs/at91sam9263ek_defconfig @@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig index 7e018a04c31bd3aadad2a2ebbed2a80c6677127f..64ce106d53eb4a9bfa46cbec7db4268a8dcac256 100644 --- a/arch/arm/configs/at91sam9g20ek_defconfig +++ b/arch/arm/configs/at91sam9g20ek_defconfig @@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig index e2df81a3e804199da7b3701924df98db70ede1a8..90e48bfda16f99bb1103b06e46bb445ce31903ee 100644 --- a/arch/arm/configs/at91sam9rlek_defconfig +++ b/arch/arm/configs/at91sam9rlek_defconfig @@ -179,7 +179,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig index a19e824cf7f8e6397a9d9a9e42f8ff70eb86d203..6315534976cf32486a5c81096259ee481024f931 100644 --- a/arch/arm/configs/ateb9200_defconfig +++ b/arch/arm/configs/ateb9200_defconfig @@ -132,7 +132,6 @@ CONFIG_MACH_ATEB9200=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig index f264846218a2a7760674e981b2cea53510980c1c..b175b6b8feb4d454a4d2b03bd56a50a27d5858b1 100644 --- a/arch/arm/configs/badge4_defconfig +++ b/arch/arm/configs/badge4_defconfig @@ -103,7 +103,6 @@ CONFIG_SA1100_BADGE4=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig index bcc0bac551a5812ccb3de9e8b05fd0e6db96650b..1e12167c89b7210abad6f3a789cdc4d595d89fd7 100644 --- a/arch/arm/configs/bcmring_defconfig +++ b/arch/arm/configs/bcmring_defconfig @@ -181,7 +181,6 @@ CONFIG_BCM_ZRELADDR=0x8000 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/cam60_defconfig b/arch/arm/configs/cam60_defconfig index 8448108347cfeb9ec844b5084b33996b44287223..eef33de3ca1225ea09df1d739aed7ec7ddd33f3c 100644 --- a/arch/arm/configs/cam60_defconfig +++ b/arch/arm/configs/cam60_defconfig @@ -196,7 +196,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig index d392833b31fbb40bf30f481218854a5244eb77a5..b6a706306781986c5e2ba2163320ba4a4ec22e3a 100644 --- a/arch/arm/configs/carmeva_defconfig +++ b/arch/arm/configs/carmeva_defconfig @@ -97,7 +97,6 @@ CONFIG_MACH_CARMEVA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig index 2b4c0668b1b4d3fa70e1dc67998957f3bf5b6b8a..d662cab9cc21e68d73cf2b7f4e877b6421afae3d 100644 --- a/arch/arm/configs/cerfcube_defconfig +++ b/arch/arm/configs/cerfcube_defconfig @@ -105,7 +105,6 @@ CONFIG_SA1100_CERF_FLASH_16MB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/cm_t35_defconfig b/arch/arm/configs/cm_t35_defconfig index e42c5c873eb22094c53dcd7a8644c4b5efb892d9..893cd267e075267a1fd6714057b8490857112ce1 100644 --- a/arch/arm/configs/cm_t35_defconfig +++ b/arch/arm/configs/cm_t35_defconfig @@ -236,7 +236,6 @@ CONFIG_MACH_CM_T35=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig index 797b790cba78f9f23348fd19a0778687669da994..47d22d09e70e1fccf550ba97ae62ab178a793cf2 100644 --- a/arch/arm/configs/cm_x2xx_defconfig +++ b/arch/arm/configs/cm_x2xx_defconfig @@ -205,7 +205,6 @@ CONFIG_PXA_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig index a0170867130eb89f510e665dc948d58a89636154..a334069c7904ca7e02cdd9556fc7b8e489586f50 100644 --- a/arch/arm/configs/cm_x300_defconfig +++ b/arch/arm/configs/cm_x300_defconfig @@ -247,7 +247,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig index 4cf3bde1c522c3c5b14dd7b380d9fec2966c9990..c962870b3f856e711c75e248d3a35e10df0192a7 100644 --- a/arch/arm/configs/colibri_pxa270_defconfig +++ b/arch/arm/configs/colibri_pxa270_defconfig @@ -204,7 +204,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/colibri_pxa300_defconfig b/arch/arm/configs/colibri_pxa300_defconfig index 4774a36fa7407f7a93e795d77525a9844d32fbb5..11fdb5afdec7759802dab4177277b62b26877802 100644 --- a/arch/arm/configs/colibri_pxa300_defconfig +++ b/arch/arm/configs/colibri_pxa300_defconfig @@ -212,7 +212,6 @@ CONFIG_PXA3xx=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig index 1aa62249031be53989605dfed4ea72c60c9d7113..26e458d826341731f52fcb57421d162981fe8fb6 100644 --- a/arch/arm/configs/collie_defconfig +++ b/arch/arm/configs/collie_defconfig @@ -125,7 +125,6 @@ CONFIG_SA1100_COLLIE=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index d6cd165e931059e94d455b67095980827782b94c..5e4069f4275439f9fe75edd3507337290e22f958 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -214,7 +214,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/cpu9260_defconfig b/arch/arm/configs/cpu9260_defconfig index 601e7f3d5e97d20f9b81e1707ba8c2b7b9355577..c9137aaf23a9134f026d9f7a4a02f2de57aa50d7 100644 --- a/arch/arm/configs/cpu9260_defconfig +++ b/arch/arm/configs/cpu9260_defconfig @@ -229,7 +229,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/cpu9g20_defconfig b/arch/arm/configs/cpu9g20_defconfig index b5b9cbbc6977bd189a60857a727c53ff88efefbb..d2344799171a7c10b01933ac7c9897adf70c7684 100644 --- a/arch/arm/configs/cpu9g20_defconfig +++ b/arch/arm/configs/cpu9g20_defconfig @@ -219,7 +219,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/cpuat91_defconfig b/arch/arm/configs/cpuat91_defconfig index 4901827253fbe23970b35c48c6e21acac77093b7..1f8dda6e37c36b8b3199c240cecb7b669bce11af 100644 --- a/arch/arm/configs/cpuat91_defconfig +++ b/arch/arm/configs/cpuat91_defconfig @@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig index 29f68c2effe68799aaf217b14428f7f0990eca05..f095040dab0776de049c6cab385cb81c172c1811 100644 --- a/arch/arm/configs/csb337_defconfig +++ b/arch/arm/configs/csb337_defconfig @@ -193,7 +193,6 @@ CONFIG_AT91_TIMER_HZ=128 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig index f7b60ceed6c7b3918be32aec516c66c2d7a2702c..507154016fc8b571e9e8eae25453eb747de8b540 100644 --- a/arch/arm/configs/csb637_defconfig +++ b/arch/arm/configs/csb637_defconfig @@ -215,7 +215,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig index 50bd25a10f0da2324f00bf7957c528e968617ba5..e14c99c2b5743dc6c28df5c18a94b24f80c4dab0 100644 --- a/arch/arm/configs/da8xx_omapl_defconfig +++ b/arch/arm/configs/da8xx_omapl_defconfig @@ -225,7 +225,6 @@ CONFIG_DAVINCI_RESET_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index bd656e8e6e4cba867300c0db59a71230877ee6d6..625035fd0a6c46cb8325f163fe1c20b1ee486a50 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -223,7 +223,6 @@ CONFIG_DAVINCI_RESET_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index b3a491675d59e60dcb319d42c82ec8e8325094e4..b7b2ab088dd90faef48818f25797e812904f6e3f 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -186,7 +186,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig index afcfff6140f275ca518a1b765ecb62c5d377fc17..d5e827969118b2c11334df65465206817069b5e7 100644 --- a/arch/arm/configs/ebsa110_defconfig +++ b/arch/arm/configs/ebsa110_defconfig @@ -83,7 +83,6 @@ CONFIG_ARCH_EBSA110=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig index ca520733bdb01802cd7d86c474b4ae843dcb690e..25dd53b7cefd680fd84efefc9507f6b1faa06e85 100644 --- a/arch/arm/configs/ecbat91_defconfig +++ b/arch/arm/configs/ecbat91_defconfig @@ -186,7 +186,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/edb7211_defconfig b/arch/arm/configs/edb7211_defconfig index 6ba7355ff85b7765e584ef76249cdda9ddb8913a..e3a6cd32669de883f31b8c7576330f2cd60aceb2 100644 --- a/arch/arm/configs/edb7211_defconfig +++ b/arch/arm/configs/edb7211_defconfig @@ -90,7 +90,6 @@ CONFIG_ARCH_EP7211=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig index e9955b786c8041f5f07553f2b40a0946a1afa156..2bee932439f6f7a9ee33322366f3b7fb874f169f 100644 --- a/arch/arm/configs/em_x270_defconfig +++ b/arch/arm/configs/em_x270_defconfig @@ -202,7 +202,6 @@ CONFIG_PXA_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 3fb083b81b0a53b41c06b3617a7c2bf2ee7cf07c..35d735ede9b802a6e4f4e46f334c0fef44f4988d 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -198,7 +198,6 @@ CONFIG_EP93XX_EARLY_UART1=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig index b6c5cbbf4c85dcc4c26265edc00d3f46e3b7961f..74baf5709290a6e096c73e72646765475398bae2 100644 --- a/arch/arm/configs/eseries_pxa_defconfig +++ b/arch/arm/configs/eseries_pxa_defconfig @@ -203,7 +203,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig index 492f29aba3322b3811e54a329bbaaa2cab94038b..9e9057c5a2a372d66d673cc31cf3eeca1963722f 100644 --- a/arch/arm/configs/ezx_defconfig +++ b/arch/arm/configs/ezx_defconfig @@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig index 6ace512fa10114a12e2ff455137def6ec4f12021..04d97937afe2b602198aa516bf9cf14b68be4837 100644 --- a/arch/arm/configs/footbridge_defconfig +++ b/arch/arm/configs/footbridge_defconfig @@ -95,7 +95,6 @@ CONFIG_ARCH_EBSA285=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/fortunet_defconfig b/arch/arm/configs/fortunet_defconfig index 65dc73a88c439276d6e4df0cc2768b73fd18d890..d58142bf6fa18fe3f951c24b2b57a7ef1289423f 100644 --- a/arch/arm/configs/fortunet_defconfig +++ b/arch/arm/configs/fortunet_defconfig @@ -88,7 +88,6 @@ CONFIG_ARCH_FORTUNET=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig index efa78e144e5c6dd4b13b9004d2e5df8b450ba104..a8ad8fbe118837a652a8408d9e96d115cf972dd4 100644 --- a/arch/arm/configs/h3600_defconfig +++ b/arch/arm/configs/h3600_defconfig @@ -205,7 +205,6 @@ CONFIG_SA1100_H3600=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/h5000_defconfig b/arch/arm/configs/h5000_defconfig index 649baa37049543aa5e8abc7902a45f5b632fe7db..5bb73728fad6c184e9fd70472351808a76232335 100644 --- a/arch/arm/configs/h5000_defconfig +++ b/arch/arm/configs/h5000_defconfig @@ -206,7 +206,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig index 116920aecef7847a8164b16bb00f3b8753fa0640..09a6c6a27bdcb66b45cd6080518d96c6ec1938c3 100644 --- a/arch/arm/configs/h7201_defconfig +++ b/arch/arm/configs/h7201_defconfig @@ -87,7 +87,6 @@ CONFIG_CPU_H7201=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig index 0e739af527135c49e87a13116fa3ae3edb96a684..fedc52bd22b3c49a123a87c7ee0e93c637d1d661 100644 --- a/arch/arm/configs/h7202_defconfig +++ b/arch/arm/configs/h7202_defconfig @@ -91,7 +91,6 @@ CONFIG_CPU_H7202=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig index db0708d5cbead9fc7c86db2d19da4dc4f1822b81..2da1acf41f4be13dfaf3a01f0b8c08111181c4ca 100644 --- a/arch/arm/configs/hackkit_defconfig +++ b/arch/arm/configs/hackkit_defconfig @@ -103,7 +103,6 @@ CONFIG_SA1100_HACKKIT=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/htcherald_defconfig b/arch/arm/configs/htcherald_defconfig index 1b39691b816f1962f744f2279f2d575766f9f541..e0ef0d121aac9368ef09cd55734fabaa8dfeb520 100644 --- a/arch/arm/configs/htcherald_defconfig +++ b/arch/arm/configs/htcherald_defconfig @@ -241,7 +241,6 @@ CONFIG_OMAP_ARM_195MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v4T=y diff --git a/arch/arm/configs/igep0020_defconfig b/arch/arm/configs/igep0020_defconfig index c97f8d0ded4800297fc142ca65be9878fe3d0d88..a192248c6dd60f590fc5b2f7f8538d9a379a87d4 100644 --- a/arch/arm/configs/igep0020_defconfig +++ b/arch/arm/configs/igep0020_defconfig @@ -238,7 +238,6 @@ CONFIG_MACH_IGEP0020=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig index 3ce96e60b4094417eb4e807b601d61cd6ad8c9c9..6b0d043956391a2692ac2683274410da5aa6fdce 100644 --- a/arch/arm/configs/integrator_defconfig +++ b/arch/arm/configs/integrator_defconfig @@ -92,7 +92,6 @@ CONFIG_ARCH_INTEGRATOR_AP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_ARM920T=y # CONFIG_CPU_ARM922T is not set diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig index 89c17761726be4f7c0099022bbd5d63b4694eb92..3c040cc9f3b6d9c7e5c6de121f3a0385e38a99cb 100644 --- a/arch/arm/configs/iop13xx_defconfig +++ b/arch/arm/configs/iop13xx_defconfig @@ -163,7 +163,6 @@ CONFIG_PLAT_IOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig index d70177b38f5f35b09f1b5115c5941cc4f0d88c4c..62a854996be100cb1d1334ae7c3b84e0dedf287c 100644 --- a/arch/arm/configs/iop32x_defconfig +++ b/arch/arm/configs/iop32x_defconfig @@ -168,7 +168,6 @@ CONFIG_PLAT_IOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig index ed2d59d01829f88cd9e7f7a4c76377902ad9f968..0bc23ece4c2fbe0e99947628d160edf007f541cb 100644 --- a/arch/arm/configs/iop33x_defconfig +++ b/arch/arm/configs/iop33x_defconfig @@ -198,7 +198,6 @@ CONFIG_PLAT_IOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig index 57526c15e854c4f65b8f7baa3bd7eac2b7a6c4bd..8b5b5764a2288ac76b1865f5ca5ea99bd127aa02 100644 --- a/arch/arm/configs/ixp2000_defconfig +++ b/arch/arm/configs/ixp2000_defconfig @@ -151,7 +151,6 @@ CONFIG_ARCH_IXDP2X01=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig index ef97561ed75b642fdec7a72acf5dbd12f7cbc83f..59c11c93180f6457adbefebf7b9db167a5b91bd8 100644 --- a/arch/arm/configs/ixp23xx_defconfig +++ b/arch/arm/configs/ixp23xx_defconfig @@ -145,7 +145,6 @@ CONFIG_MACH_ROADRUNNER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index 95cd8dfb5f1e6df6c3d56582457a74217e9411c9..a907ad50ad3303f972e869b741f93ce6c7998eb0 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig @@ -189,7 +189,6 @@ CONFIG_IXP4XX_NPE=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig index df9bfbea861292bf61d37abe54fbfd5e2c848786..d1f1646e23c520688f6479599b91b5453a3b1b43 100644 --- a/arch/arm/configs/jornada720_defconfig +++ b/arch/arm/configs/jornada720_defconfig @@ -202,7 +202,6 @@ CONFIG_SA1100_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig index 9f92fc527f59a460be66a2e9035ad70df1a84be0..f661e765d9ba70cdc0023f645b47d99991598973 100644 --- a/arch/arm/configs/kafa_defconfig +++ b/arch/arm/configs/kafa_defconfig @@ -132,7 +132,6 @@ CONFIG_MACH_KAFA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig index 605a8462f17263cb2547d16dcdd1e73f37d3034a..668ba59946d9edee5c408747396c86c0245c615b 100644 --- a/arch/arm/configs/kb9202_defconfig +++ b/arch/arm/configs/kb9202_defconfig @@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig index bcfade33bca954f1b440b96172187af2b079ddac..5fc44c94b0ada0c7a7e7fe938997180dfc11c71a 100644 --- a/arch/arm/configs/kirkwood_defconfig +++ b/arch/arm/configs/kirkwood_defconfig @@ -201,7 +201,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y # CONFIG_CPU_FEROCEON_OLD_ID is not set CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/ks8695_defconfig b/arch/arm/configs/ks8695_defconfig index d25c41bab06cccccf20cd3836c4aa03de289134d..e6f2276904f2e2ebe0c90558b3dfc3f2ca1dede8 100644 --- a/arch/arm/configs/ks8695_defconfig +++ b/arch/arm/configs/ks8695_defconfig @@ -186,7 +186,6 @@ CONFIG_MACH_DSM320=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig index 56ae56899d2e1ea4b4f84c047cd848dbee15bf94..af7595176939b588010bf6d3bf569b758b2e1063 100644 --- a/arch/arm/configs/lart_defconfig +++ b/arch/arm/configs/lart_defconfig @@ -99,7 +99,6 @@ CONFIG_SA1100_LART=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/loki_defconfig b/arch/arm/configs/loki_defconfig index b720fcffbcd45a0b8930dc9346656c39d79205e9..6df7b147161c9c24ac65aedd565ff8799fc9b891 100644 --- a/arch/arm/configs/loki_defconfig +++ b/arch/arm/configs/loki_defconfig @@ -174,7 +174,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y # CONFIG_CPU_FEROCEON_OLD_ID is not set CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/lpd270_defconfig b/arch/arm/configs/lpd270_defconfig index 1a38d8e3fe66ba59c2b189a1d89d42c9ce88a91a..aeb768615347a023ee27efe3454c7a8893f7ac41 100644 --- a/arch/arm/configs/lpd270_defconfig +++ b/arch/arm/configs/lpd270_defconfig @@ -143,7 +143,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig index f8ac29d5c654221d336233f77fe9c6ec9368a266..6116feea2e127f70a09faf43838e92d130da12ef 100644 --- a/arch/arm/configs/lpd7a400_defconfig +++ b/arch/arm/configs/lpd7a400_defconfig @@ -95,7 +95,6 @@ CONFIG_LPD7A40X_CPLD_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig index 7a2e932da1c644fc8bd4390eb1a99005a0040f14..142cccdd971eaa3dad14e664c9a1bc80b0d49dd0 100644 --- a/arch/arm/configs/lpd7a404_defconfig +++ b/arch/arm/configs/lpd7a404_defconfig @@ -117,7 +117,6 @@ CONFIG_ARCH_LH7A404=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig index e544bfbbde5d4d55ae2e04529d876754ca1f9e0e..75c6293376bbc838d27242de2403ab789b0465ea 100644 --- a/arch/arm/configs/lubbock_defconfig +++ b/arch/arm/configs/lubbock_defconfig @@ -92,7 +92,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/lusl7200_defconfig b/arch/arm/configs/lusl7200_defconfig index 42f6a77bc3c0af6c5d1c12c78df50ea7e9ef2c4c..c1a1fb049a7ce675b01fde0ca94427347153056e 100644 --- a/arch/arm/configs/lusl7200_defconfig +++ b/arch/arm/configs/lusl7200_defconfig @@ -82,7 +82,6 @@ CONFIG_ARCH_L7200=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig index 957fd5fa27ca26d6b375dee680e4a426b5e863d5..8e9a7232bc42ca71bd2a04a6656baa1e5985ee46 100644 --- a/arch/arm/configs/magician_defconfig +++ b/arch/arm/configs/magician_defconfig @@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig index cc8c95b992923d4211b19d2cc0158fd57e847965..1cddb61784966e072ebc80d3c7a2669fa581680d 100644 --- a/arch/arm/configs/mainstone_defconfig +++ b/arch/arm/configs/mainstone_defconfig @@ -93,7 +93,6 @@ CONFIG_IWMMXT=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig index e49ed40f3be7bf7343f0bd298176594e636beb5c..d2a90eb844a9d89d0833540e7ccf597bb7054a15 100644 --- a/arch/arm/configs/mini2440_defconfig +++ b/arch/arm/configs/mini2440_defconfig @@ -256,7 +256,6 @@ CONFIG_MACH_MINI2440=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index cc3b06ee24f9eea947365ebcddc65b1be8900eb3..fe25e3b9a45ab14147fc6c34778b29f80857794b 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -155,7 +155,6 @@ CONFIG_MSM_SMD=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig index 398274b0771aa3538987eafad9143b063f34fc30..6afa2c108eaaf56ba740c9fbfa1fd80b812fc0cc 100644 --- a/arch/arm/configs/mv78xx0_defconfig +++ b/arch/arm/configs/mv78xx0_defconfig @@ -181,7 +181,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y CONFIG_CPU_FEROCEON_OLD_ID=y CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig index 0200d67e30ba4126d217217627023cdcbaa76c2d..f5750703b70717868c16a033c3728280550fe86b 100644 --- a/arch/arm/configs/mx1_defconfig +++ b/arch/arm/configs/mx1_defconfig @@ -190,7 +190,6 @@ CONFIG_MXC_IRQ_PRIOR=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/mx1ads_defconfig b/arch/arm/configs/mx1ads_defconfig index 577d7e1b5d42c5955e07d95cf084a91c92e48f8a..3cabbb6d9276ecc678366339fcc25e4aa9412c83 100644 --- a/arch/arm/configs/mx1ads_defconfig +++ b/arch/arm/configs/mx1ads_defconfig @@ -88,7 +88,6 @@ CONFIG_ARCH_MX1ADS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/mx21_defconfig b/arch/arm/configs/mx21_defconfig index 4b04290d8e8131723924470421d34062f79d3045..1ecd6276e0f1a1e488c8a509884e90993bd773a5 100644 --- a/arch/arm/configs/mx21_defconfig +++ b/arch/arm/configs/mx21_defconfig @@ -185,7 +185,6 @@ CONFIG_MXC_PWM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/mx27_defconfig b/arch/arm/configs/mx27_defconfig index 75263a83741c89f70ba8f1d49fec338b4e2a070c..edfdd6faf800f496006a164d5661e54eb9cfc573 100644 --- a/arch/arm/configs/mx27_defconfig +++ b/arch/arm/configs/mx27_defconfig @@ -207,7 +207,6 @@ CONFIG_MXC_PWM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/mx31pdk_defconfig b/arch/arm/configs/mx31pdk_defconfig index 95ffc0db95a011c2f07d9af29ecff1300b131102..d40953798d9ed3d4ae7599885fb3bc94157f128b 100644 --- a/arch/arm/configs/mx31pdk_defconfig +++ b/arch/arm/configs/mx31pdk_defconfig @@ -173,7 +173,6 @@ CONFIG_MACH_MX31_3DS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig index 7734ccab211984e0572e54ee802f1a6583dfd68e..8a06bc64fe595ebb43039f788f17620cb441bb16 100644 --- a/arch/arm/configs/mx3_defconfig +++ b/arch/arm/configs/mx3_defconfig @@ -218,7 +218,6 @@ CONFIG_ARCH_MXC_IOMUX_V3=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/n770_defconfig b/arch/arm/configs/n770_defconfig index a1657b73683fb0ab56f53a522ce89c7a73ef1658..75cae18fbcb6d218a3fe30618c2a3be22f9432eb 100644 --- a/arch/arm/configs/n770_defconfig +++ b/arch/arm/configs/n770_defconfig @@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_216MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig index 264f52b5c52dddfe454e514c6903d3ea3291cc84..e6f667c5e58a20bf6ccb88272d3f1f5a805e6c98 100644 --- a/arch/arm/configs/n8x0_defconfig +++ b/arch/arm/configs/n8x0_defconfig @@ -232,7 +232,6 @@ CONFIG_MACH_NOKIA_N8X0=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/neocore926_defconfig b/arch/arm/configs/neocore926_defconfig index e0e4e98b5aa20104691eecd6cf37e9f271d81653..d165c757e44cd3aa47195db6be02a29f31b42dc8 100644 --- a/arch/arm/configs/neocore926_defconfig +++ b/arch/arm/configs/neocore926_defconfig @@ -218,7 +218,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig index 36cd62edd05cfd7636f422af72ba21b475e95683..171265ed02efa3ec4a16e158d8f267b38dbda4e9 100644 --- a/arch/arm/configs/neponset_defconfig +++ b/arch/arm/configs/neponset_defconfig @@ -103,7 +103,6 @@ CONFIG_ASSABET_NEPONSET=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig index c1a63a35c58d6df59d0499df7d01b8dc739ca297..78f58a99c5a32396a1d1ba6a18069a826bda6c8c 100644 --- a/arch/arm/configs/netwinder_defconfig +++ b/arch/arm/configs/netwinder_defconfig @@ -89,7 +89,6 @@ CONFIG_FOOTBRIDGE_HOST=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/netx_defconfig b/arch/arm/configs/netx_defconfig index 61d0fc5b2417f486fa3d0e71dcaec59a210a339e..2a97e361ec7b9f410120fb1e54ca9274d794e142 100644 --- a/arch/arm/configs/netx_defconfig +++ b/arch/arm/configs/netx_defconfig @@ -122,7 +122,6 @@ CONFIG_MACH_NXEB500HMI=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index 600cb270f2bfee936c42448826c37b4678e02156..92d90862f5ed58f05ef338d69ec144e8ebaf6c9c 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -191,7 +191,6 @@ CONFIG_I2C_BITBANG_8815NHK=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nuc910_defconfig b/arch/arm/configs/nuc910_defconfig index 5245655a0ad32d913a4c5a4463b8bfbe40e387f7..f80848a929aee71186549cc6618fa9e6272b20e2 100644 --- a/arch/arm/configs/nuc910_defconfig +++ b/arch/arm/configs/nuc910_defconfig @@ -180,7 +180,6 @@ CONFIG_MACH_W90P910EVB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nuc950_defconfig b/arch/arm/configs/nuc950_defconfig index df1de9b45ca4c43e39ea297a2604d0f6106679fc..97300ec478dd74e545ab74d2015ac28563f9c5b6 100644 --- a/arch/arm/configs/nuc950_defconfig +++ b/arch/arm/configs/nuc950_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_W90P950EVB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nuc960_defconfig b/arch/arm/configs/nuc960_defconfig index 4b2cd9eae9bc7abed00328fbeb9ce7f0c59e39c0..aa7e128f5d79ab55bcd92516c3b36ff1af2076e6 100644 --- a/arch/arm/configs/nuc960_defconfig +++ b/arch/arm/configs/nuc960_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_W90N960EVB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig index 9cfae374e041b387417ea50bb95560f2147620a6..c7999f5b1c9a7a6c37d0673f203d719ded08d5c8 100644 --- a/arch/arm/configs/omap3_beagle_defconfig +++ b/arch/arm/configs/omap3_beagle_defconfig @@ -213,7 +213,6 @@ CONFIG_MACH_OMAP3_BEAGLE=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap3_defconfig index 2af28eab9060b0c6e98cfa98253b97f575534d23..367be98a6aefe7c619d11aa84e808fc5e6186d91 100644 --- a/arch/arm/configs/omap3_defconfig +++ b/arch/arm/configs/omap3_defconfig @@ -245,7 +245,6 @@ CONFIG_MACH_OMAP_3630SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig index e190fc8b9a7c5bdfb734423ef744eb009fd9bd59..86cc4bea616bc0689a15a39dbf0e927986fad4d2 100644 --- a/arch/arm/configs/omap3_evm_defconfig +++ b/arch/arm/configs/omap3_evm_defconfig @@ -220,7 +220,6 @@ CONFIG_MACH_OMAP3EVM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_pandora_defconfig b/arch/arm/configs/omap3_pandora_defconfig index b7a8d9fa49db0e76cbda4828ec490500b961740c..f74eb9a1d19129152c908eb9c630f39febdc3061 100644 --- a/arch/arm/configs/omap3_pandora_defconfig +++ b/arch/arm/configs/omap3_pandora_defconfig @@ -211,7 +211,6 @@ CONFIG_MACH_OMAP3_PANDORA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_touchbook_defconfig b/arch/arm/configs/omap3_touchbook_defconfig index 7c8515e65c0266c3049999c399d03932f453567a..74fe6be9c5ecbd5967ee90cc2da8a3655812f3a0 100644 --- a/arch/arm/configs/omap3_touchbook_defconfig +++ b/arch/arm/configs/omap3_touchbook_defconfig @@ -246,7 +246,6 @@ CONFIG_MACH_OMAP3_TOUCHBOOK=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_2430sdp_defconfig b/arch/arm/configs/omap_2430sdp_defconfig index 640e9afc46303446db8424c038268886a1da691b..45b4ebae30567e98781251dcfad161efca7d6ea9 100644 --- a/arch/arm/configs/omap_2430sdp_defconfig +++ b/arch/arm/configs/omap_2430sdp_defconfig @@ -197,7 +197,6 @@ CONFIG_MACH_OMAP_2430SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_3430sdp_defconfig b/arch/arm/configs/omap_3430sdp_defconfig index 592457cfbbe577139968b9bfd85b1d9afc3a480a..bb2917e5cb478776c083361e2a6eff763355a55d 100644 --- a/arch/arm/configs/omap_3430sdp_defconfig +++ b/arch/arm/configs/omap_3430sdp_defconfig @@ -232,7 +232,6 @@ CONFIG_MACH_OMAP_3430SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_3630sdp_defconfig b/arch/arm/configs/omap_3630sdp_defconfig index e836c8a00148b8d3aa965975529e4575112e1c10..d25c3d4424ca9c9dba76751e078169a2a4eaf08e 100644 --- a/arch/arm/configs/omap_3630sdp_defconfig +++ b/arch/arm/configs/omap_3630sdp_defconfig @@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_3630SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig index 2319113c86bfc2c7ac3fb2eb4a8306095f0c348d..3de640ac294b300cb874ef80e8b9f31a0bd3c4a3 100644 --- a/arch/arm/configs/omap_4430sdp_defconfig +++ b/arch/arm/configs/omap_4430sdp_defconfig @@ -220,7 +220,6 @@ CONFIG_MACH_OMAP_4430SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_apollon_2420_defconfig b/arch/arm/configs/omap_apollon_2420_defconfig index ac7adf34c54ae5169a0545ae53b829cda1b62601..cc86342896a080e2b85ec66ab146437932fd565c 100644 --- a/arch/arm/configs/omap_apollon_2420_defconfig +++ b/arch/arm/configs/omap_apollon_2420_defconfig @@ -196,7 +196,6 @@ CONFIG_MACH_OMAP_APOLLON=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_generic_1510_defconfig b/arch/arm/configs/omap_generic_1510_defconfig index ccdc661b5856e123acb74c1f33f8850ecb86071d..61744e507e47574878fca74076d7e41e13f9f469 100644 --- a/arch/arm/configs/omap_generic_1510_defconfig +++ b/arch/arm/configs/omap_generic_1510_defconfig @@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/omap_generic_1610_defconfig b/arch/arm/configs/omap_generic_1610_defconfig index 0c42c8955047bebfe6e9810ea0f31cd8493be921..d773857ed0cd56a738576a5a10069826a42d0130 100644 --- a/arch/arm/configs/omap_generic_1610_defconfig +++ b/arch/arm/configs/omap_generic_1610_defconfig @@ -207,7 +207,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_generic_1710_defconfig b/arch/arm/configs/omap_generic_1710_defconfig index 0a00a708a4fcbc62802156bb40d6db4d187b6301..6ec487e6e027c1e92349ef962f0806c87c1c60a8 100644 --- a/arch/arm/configs/omap_generic_1710_defconfig +++ b/arch/arm/configs/omap_generic_1710_defconfig @@ -201,7 +201,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_generic_2420_defconfig b/arch/arm/configs/omap_generic_2420_defconfig index cf4073b47aaaa81bd697a226bc65edfc15afb451..7218b96c0b768898e0feb4549fbee32fea5081fc 100644 --- a/arch/arm/configs/omap_generic_2420_defconfig +++ b/arch/arm/configs/omap_generic_2420_defconfig @@ -191,7 +191,6 @@ CONFIG_ARCH_OMAP2420=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig index 74dbdc644d32bd81a9d502125e23cb53b64f8ad6..523189586a4bf62cd00a0c2bbbb903c35d36c212 100644 --- a/arch/arm/configs/omap_h2_1610_defconfig +++ b/arch/arm/configs/omap_h2_1610_defconfig @@ -231,7 +231,6 @@ CONFIG_OMAP_ARM_60MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_h4_2420_defconfig b/arch/arm/configs/omap_h4_2420_defconfig index a4aab8e4c29bad3e4cd503fb298066d1571fa137..b12b406c196063a09c16e849df3b01496a5d8de0 100644 --- a/arch/arm/configs/omap_h4_2420_defconfig +++ b/arch/arm/configs/omap_h4_2420_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_OMAP_H4=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_innovator_1510_defconfig b/arch/arm/configs/omap_innovator_1510_defconfig index 0cfe363e33657eaecf30915859227307dcef16a0..e9c14082125676c4e4215d92037a6042d80615cc 100644 --- a/arch/arm/configs/omap_innovator_1510_defconfig +++ b/arch/arm/configs/omap_innovator_1510_defconfig @@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/omap_innovator_1610_defconfig b/arch/arm/configs/omap_innovator_1610_defconfig index 95d9f2be53e09c3403627e4325dfb5ade5e6eb74..fea9319ed7fdd8924ed43fa3b9c1dad871b799e9 100644 --- a/arch/arm/configs/omap_innovator_1610_defconfig +++ b/arch/arm/configs/omap_innovator_1610_defconfig @@ -206,7 +206,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig index 9139532c3be7ec11a82dbba631b64e2459e0eaf7..0efb4b044fff045a24315b63184085a382138003 100644 --- a/arch/arm/configs/omap_ldp_defconfig +++ b/arch/arm/configs/omap_ldp_defconfig @@ -214,7 +214,6 @@ CONFIG_MACH_OMAP_LDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_osk_5912_defconfig b/arch/arm/configs/omap_osk_5912_defconfig index 6b3b5c610da0a1d033f6fc7fe82f6b221fd48ced..556fcca1b1db2abe58c31b9c17df5dbda8bae490 100644 --- a/arch/arm/configs/omap_osk_5912_defconfig +++ b/arch/arm/configs/omap_osk_5912_defconfig @@ -212,7 +212,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_perseus2_730_defconfig b/arch/arm/configs/omap_perseus2_730_defconfig index b94800c0e000b6658435c3b9e9c34e79fb277060..9a15d5da57f9df20106c3ea74f17f38f06d4b3ae 100644 --- a/arch/arm/configs/omap_perseus2_730_defconfig +++ b/arch/arm/configs/omap_perseus2_730_defconfig @@ -199,7 +199,6 @@ CONFIG_OMAP_ARM_182MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig index 4b00a4306812117c66c7983c5512f5d9b425d7fc..a82e81332a030a714a9e2f0e159f6bd172e47047 100644 --- a/arch/arm/configs/omap_zoom2_defconfig +++ b/arch/arm/configs/omap_zoom2_defconfig @@ -222,7 +222,6 @@ CONFIG_MACH_OMAP_ZOOM2=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig index 0d7e37a3651bf01b7004af893a6b92fea3409124..a3e3c8274c9b0a070ba01f1a1307f99db7afdb20 100644 --- a/arch/arm/configs/omap_zoom3_defconfig +++ b/arch/arm/configs/omap_zoom3_defconfig @@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_ZOOM3=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig index f8701fadb600c04dc10e95b0e9383197c5a66d2f..19b91dedc7feeed6817501869aaa72b191f81829 100644 --- a/arch/arm/configs/onearm_defconfig +++ b/arch/arm/configs/onearm_defconfig @@ -161,7 +161,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 5383cd0dff54e7dfe7aa01303092d82640fc0eaf..85b05d3e279b6c75f4a6f9c1da78311f470bfd5c 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -210,7 +210,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y CONFIG_CPU_FEROCEON_OLD_ID=y CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig index b3ea2c4c0f916b8b8feade5128c774359329e811..bf06d3660a306343553fd3bca9336e05f41f8bbd 100644 --- a/arch/arm/configs/overo_defconfig +++ b/arch/arm/configs/overo_defconfig @@ -217,7 +217,6 @@ CONFIG_MACH_OVERO=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/palmte_defconfig b/arch/arm/configs/palmte_defconfig index 40fc6a778e0079daec7c607d9384864c057caa61..feffaa2deae2ea3a818f1de87d9e7511a1fd61a0 100644 --- a/arch/arm/configs/palmte_defconfig +++ b/arch/arm/configs/palmte_defconfig @@ -196,7 +196,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/palmtt_defconfig b/arch/arm/configs/palmtt_defconfig index e54ced41217e9956cde828a85ca6ebf7c23804c0..55d5b7dfb7a6d8ad85ae75333e0cc27e0467570a 100644 --- a/arch/arm/configs/palmtt_defconfig +++ b/arch/arm/configs/palmtt_defconfig @@ -176,7 +176,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/palmz71_defconfig b/arch/arm/configs/palmz71_defconfig index 08e14068fff7aae7d21fb5b48b75c0c37e238d51..6efc7465a76c851f34e7405fc19b8ac0e78806b5 100644 --- a/arch/arm/configs/palmz71_defconfig +++ b/arch/arm/configs/palmz71_defconfig @@ -200,7 +200,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/palmz72_defconfig b/arch/arm/configs/palmz72_defconfig index a0dc37c05dea910b28e64a23d00686205ed38d93..6d162b137ce894d28699df863e79df5d5678f1eb 100644 --- a/arch/arm/configs/palmz72_defconfig +++ b/arch/arm/configs/palmz72_defconfig @@ -209,7 +209,6 @@ CONFIG_PXA_PWM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig index 05ad96a43b1d1ae68a5c8895b5c5a0a7c3b53b69..fa153f2711bbb1c7f6315172db80f01bf6614b11 100644 --- a/arch/arm/configs/pcm027_defconfig +++ b/arch/arm/configs/pcm027_defconfig @@ -168,7 +168,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig index 9018f0f298aa1a74c4bfa1e76d66bd519308ffaa..6e7155c122a4b9292d1741882c69b96be8614e45 100644 --- a/arch/arm/configs/picotux200_defconfig +++ b/arch/arm/configs/picotux200_defconfig @@ -168,7 +168,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig index f2d2dda25949ebe6ff2e90d2aa3bd2fbafbdc18c..dbfabb5eede88251bf6efeba482d5bd5e5246667 100644 --- a/arch/arm/configs/pleb_defconfig +++ b/arch/arm/configs/pleb_defconfig @@ -100,7 +100,6 @@ CONFIG_SA1100_PLEB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig index 67b5f1e15f4a2bd222797261e4c1ec95a0944bf9..2f7b9ce7dad3c6264c443ce19efcac3941bd5bc6 100644 --- a/arch/arm/configs/pnx4008_defconfig +++ b/arch/arm/configs/pnx4008_defconfig @@ -121,7 +121,6 @@ CONFIG_ARCH_PNX4008=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/pxa168_defconfig b/arch/arm/configs/pxa168_defconfig index db5faeaec96cf119b3839008a01c132e2357b313..791b8c39aefc4d526169e90375fa3d8ff115d182 100644 --- a/arch/arm/configs/pxa168_defconfig +++ b/arch/arm/configs/pxa168_defconfig @@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_MOHAWK=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pxa255-idp_defconfig b/arch/arm/configs/pxa255-idp_defconfig index 46e5089df0aea9b79e9a792c74adc5e772b1bcf4..3365c5d77cad29725e711080bc424ca8951c63f6 100644 --- a/arch/arm/configs/pxa255-idp_defconfig +++ b/arch/arm/configs/pxa255-idp_defconfig @@ -92,7 +92,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig index 733b851e5b7e233ca40febf54f4550caa1cfc801..82ca6c80d6af7838f02b3bc9673b8f3a38d050c4 100644 --- a/arch/arm/configs/pxa3xx_defconfig +++ b/arch/arm/configs/pxa3xx_defconfig @@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig index 8c7e299f1d664cc4add9af2b65de8a5ea4c12888..94e20fe6dbde89654fe907b54d1d19cacc7ec73a 100644 --- a/arch/arm/configs/pxa910_defconfig +++ b/arch/arm/configs/pxa910_defconfig @@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_MOHAWK=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig index 9b32d0eb89bac0a93e09000f1ab2897ecc10b5bd..12d0d64e32161c5347aec7bc70bfe7a6800bcd64 100644 --- a/arch/arm/configs/qil-a9260_defconfig +++ b/arch/arm/configs/qil-a9260_defconfig @@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_USART0=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig index 21db4b3ec8ff104c8b95e9c9eb1d3854536c2d25..123701754d427d0caf17f5b33c714e1928730dba 100644 --- a/arch/arm/configs/realview-smp_defconfig +++ b/arch/arm/configs/realview-smp_defconfig @@ -186,7 +186,6 @@ CONFIG_REALVIEW_HIGH_PHYS_OFFSET=y # # Processor Type # -CONFIG_CPU_32=y # CONFIG_CPU_ARM926T is not set CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig index 9a75c30b910d4564a5dc78b55cfb7a378dcf21d6..a509a5e59d2cd9e2b1f11b4c5655f0916128a285 100644 --- a/arch/arm/configs/realview_defconfig +++ b/arch/arm/configs/realview_defconfig @@ -184,7 +184,6 @@ CONFIG_MACH_REALVIEW_PB1176=y # # Processor Type # -CONFIG_CPU_32=y # CONFIG_CPU_ARM926T is not set CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig index a29d61fe4c6aea11ba18e55221a080a671337c7e..e9124a00039357ea3de4c884c541ce564d674982 100644 --- a/arch/arm/configs/rpc_defconfig +++ b/arch/arm/configs/rpc_defconfig @@ -150,7 +150,6 @@ CONFIG_ARCH_ACORN=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM610=y CONFIG_CPU_ARM710=y CONFIG_CPU_SA110=y diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig index 15597342602527a87dddb321c64902472fcec108..b6eeebb3176112afc0386ccefcdd36c3a2e0f48f 100644 --- a/arch/arm/configs/rx51_defconfig +++ b/arch/arm/configs/rx51_defconfig @@ -212,7 +212,6 @@ CONFIG_MACH_NOKIA_RX51=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index b49810461e41f7e90b57c9cb8de2ff833cbe2d49..2f10dae0279630b3e1da4c21fa99044d5fc57450 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -277,7 +277,6 @@ CONFIG_MACH_SMDK2443=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v4T=y diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig index 32860609e057764caa9c1b1f34331717c4dfb734..f56e50fab79b103d47dc669279b3c6b026bf7a9c 100644 --- a/arch/arm/configs/s3c6400_defconfig +++ b/arch/arm/configs/s3c6400_defconfig @@ -192,7 +192,6 @@ CONFIG_SMDK6410_SD_CH0=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig index b0d7d3d3a5e3f6a9ddbabaeb4a87b86cfb87d6fc..dc108afc060c0d433a3ab9c293d311f673c963c2 100644 --- a/arch/arm/configs/s5pc100_defconfig +++ b/arch/arm/configs/s5pc100_defconfig @@ -202,7 +202,6 @@ CONFIG_MACH_SMDKC100=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/sam9_l9260_defconfig b/arch/arm/configs/sam9_l9260_defconfig index 1174e276487577d92585066e5f69b78aae2b57e2..81b290ad5d257dafe96c9bb72ea25ab5d5cdd63d 100644 --- a/arch/arm/configs/sam9_l9260_defconfig +++ b/arch/arm/configs/sam9_l9260_defconfig @@ -175,7 +175,6 @@ CONFIG_MTD_AT91_DATAFLASH_CARD=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig index 984f7096a5338dd327851d5653025d7aa9dba7f7..7c49bc3524624fa9212dd913d463d6e2667b1cab 100644 --- a/arch/arm/configs/shannon_defconfig +++ b/arch/arm/configs/shannon_defconfig @@ -99,7 +99,6 @@ CONFIG_SA1100_SHANNON=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig index 90235bf7a1de8df9f195f5bdacb6054e5797e6be..46de1247d127a82b81c12e9e8962561b9793716a 100644 --- a/arch/arm/configs/shark_defconfig +++ b/arch/arm/configs/shark_defconfig @@ -173,7 +173,6 @@ CONFIG_ARCH_SHARK=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig index 685d2b5132063ace25750c98b791c8b4b1316d11..ee25e63441518b45b433008f04ac78730a79d0b8 100644 --- a/arch/arm/configs/simpad_defconfig +++ b/arch/arm/configs/simpad_defconfig @@ -101,7 +101,6 @@ CONFIG_SA1100_SIMPAD=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index 745c68ffb885a1975a655b3883b81d4412a40e5d..7d894894194f3ac745d4cdb6676f82f1415826e2 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -212,7 +212,6 @@ CONFIG_PXA_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/stmp378x_defconfig b/arch/arm/configs/stmp378x_defconfig index 44461f197a17d13bbf86c6ae065d2a61af4d93c0..b1a3a97d46ee0ef0f0a971e803f087be08a503d7 100644 --- a/arch/arm/configs/stmp378x_defconfig +++ b/arch/arm/configs/stmp378x_defconfig @@ -193,7 +193,6 @@ CONFIG_MACH_STMP378X=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/stmp37xx_defconfig b/arch/arm/configs/stmp37xx_defconfig index 401279d531d57ab2d8a03e20e35825f3f3c1081b..a3751c9e1416f9047212b74fe7c1a6ed7b009dcb 100644 --- a/arch/arm/configs/stmp37xx_defconfig +++ b/arch/arm/configs/stmp37xx_defconfig @@ -182,7 +182,6 @@ CONFIG_MACH_STMP37XX=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/sx1_defconfig b/arch/arm/configs/sx1_defconfig index 25b007ff8bab36dbda7fae78272da9239bc1190c..8a9e7e6bd03b5d641619ddbf83d6418fd5e2c415 100644 --- a/arch/arm/configs/sx1_defconfig +++ b/arch/arm/configs/sx1_defconfig @@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_168MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig index 9d32faef05f6e1b183f5d5fc23f4728413aa2b88..dccf14b4ee02ee6cf6398e66d97cc589c479403f 100644 --- a/arch/arm/configs/tct_hammer_defconfig +++ b/arch/arm/configs/tct_hammer_defconfig @@ -215,7 +215,6 @@ CONFIG_MACH_TCT_HAMMER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig index b6f83819781660f565c142568a3290f18468a5d0..1e8f5a211856b075143ca53d6e61b6f7ce1bfb73 100644 --- a/arch/arm/configs/trizeps4_defconfig +++ b/arch/arm/configs/trizeps4_defconfig @@ -156,7 +156,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig index 953ba0297fc4f8e50c49f4c7168854b2b8b7ac34..9155196e623b0b94b74006659c96995c6b096eb6 100644 --- a/arch/arm/configs/u300_defconfig +++ b/arch/arm/configs/u300_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Sat Oct 17 23:32:24 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Jan 6 00:01:36 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -46,6 +46,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -119,14 +120,41 @@ CONFIG_BLOCK=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -155,6 +183,7 @@ CONFIG_MMU=y # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_DOVE is not set # CONFIG_ARCH_KIRKWOOD is not set # CONFIG_ARCH_LOKI is not set # CONFIG_ARCH_MV78XX0 is not set @@ -177,6 +206,7 @@ CONFIG_ARCH_U300=y # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_U8500 is not set # # ST-Ericsson AB U300/U330/U335/U365 Platform @@ -207,7 +237,6 @@ CONFIG_MACH_U300_SPIDUMMY=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y @@ -266,12 +295,10 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=999999 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_ALIGNMENT_TRAP=y @@ -500,14 +527,21 @@ CONFIG_MTD_NAND_IDS=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -518,6 +552,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set +# CONFIG_IWMC3200TOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -540,6 +575,7 @@ CONFIG_HAVE_IDE=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -646,7 +682,6 @@ CONFIG_I2C_STU300=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -662,6 +697,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_GPIO is not set CONFIG_SPI_PL022=y +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -709,6 +746,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_T7L66XB is not set # CONFIG_MFD_TC6387XB is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -717,6 +755,8 @@ CONFIG_SSB_POSSIBLE=y CONFIG_AB3100_CORE=y CONFIG_AB3100_OTP=y # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set CONFIG_REGULATOR=y # CONFIG_REGULATOR_DEBUG is not set # CONFIG_REGULATOR_FIXED_VOLTAGE is not set @@ -724,6 +764,7 @@ CONFIG_REGULATOR=y # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set # CONFIG_REGULATOR_BQ24022 is not set # CONFIG_REGULATOR_MAX1586 is not set +# CONFIG_REGULATOR_MAX8660 is not set # CONFIG_REGULATOR_LP3971 is not set CONFIG_REGULATOR_AB3100=y # CONFIG_REGULATOR_TPS65023 is not set @@ -841,7 +882,9 @@ CONFIG_LEDS_CLASS=y # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_REGULATOR is not set # CONFIG_LEDS_BD2802 is not set +# CONFIG_LEDS_LT3593 is not set # # LED Triggers @@ -883,6 +926,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -912,7 +956,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set CONFIG_RTC_DRV_AB3100=y @@ -927,6 +973,15 @@ CONFIG_DMADEVICES=y # # DMA Devices # +CONFIG_COH901318=y +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_DMATEST is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -1019,7 +1074,7 @@ CONFIG_MISC_FILESYSTEMS=y CONFIG_MSDOS_PARTITION=y CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set +CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set @@ -1136,6 +1191,7 @@ CONFIG_ARM_UNWIND=y # CONFIG_DEBUG_ERRORS is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_LL is not set +# CONFIG_OC_ETM is not set # # Security options @@ -1143,7 +1199,11 @@ CONFIG_ARM_UNWIND=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 15fde22ce3f355581a6bc699036627ff458c683c..727aff9fe3476c5dd53ea0b86ec060393bfb36e6 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_U8500_MOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/usb-a9260_defconfig b/arch/arm/configs/usb-a9260_defconfig index fd7774033d64fcb8df5e8d336399dceb13ee767d..87b700e2db845e07ec532a05ae6be87cdbce73e3 100644 --- a/arch/arm/configs/usb-a9260_defconfig +++ b/arch/arm/configs/usb-a9260_defconfig @@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/usb-a9263_defconfig b/arch/arm/configs/usb-a9263_defconfig index e7c19dd92557237e6136086cacaac53b78935d28..7f018edd24802bc7c73f634de2dc3e7d9ecb1da8 100644 --- a/arch/arm/configs/usb-a9263_defconfig +++ b/arch/arm/configs/usb-a9263_defconfig @@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig index b11c5da3996cee1b1336dda6c3381c5e9d2cdcd1..a1af0b972c0dd2b67ed7238b227cb014b72ed694 100644 --- a/arch/arm/configs/versatile_defconfig +++ b/arch/arm/configs/versatile_defconfig @@ -117,7 +117,6 @@ CONFIG_MACH_VERSATILE_AB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig index 6ab5dd5868de5d6d6c33e19f26fe48fa6bf58755..909887ae524c1ce2fa02b83a7e61cfe46af5b5ab 100644 --- a/arch/arm/configs/viper_defconfig +++ b/arch/arm/configs/viper_defconfig @@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_ISA_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig index 33bb7250946bec90791c8f2d6afdfad3729cbeab..84a72ac222cf3a56e3b8bffc82aa0e2c6ec33498 100644 --- a/arch/arm/configs/xcep_defconfig +++ b/arch/arm/configs/xcep_defconfig @@ -208,7 +208,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig index 9192e5977674196f7adcab1ab5b5b801366a6ca1..3b627aadeb54fab52c45276af88a6ba6db84afaa 100644 --- a/arch/arm/configs/yl9200_defconfig +++ b/arch/arm/configs/yl9200_defconfig @@ -183,7 +183,6 @@ CONFIG_MACH_YL9200=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/zeus_defconfig b/arch/arm/configs/zeus_defconfig index 823b11e7091af4c21fc6d8b6b978b4616a1f459e..fca5ff68ea67de5b71947a2c9d52ac185c5bc5fa 100644 --- a/arch/arm/configs/zeus_defconfig +++ b/arch/arm/configs/zeus_defconfig @@ -271,7 +271,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 730aefcfbee3eb8e0c46ea0a6dc0b9ba0fd1e27f..c77d2fa1f6e5c1151a4ffca7cc7182e34da9b32a 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -154,16 +154,16 @@ * Please note that the implementation of these, and the required * effects are cache-type (VIVT/VIPT/PIPT) specific. * - * flush_cache_kern_all() + * flush_kern_all() * * Unconditionally clean and invalidate the entire cache. * - * flush_cache_user_mm(mm) + * flush_user_all() * * Clean and invalidate all user space cache entries * before a change of page tables. * - * flush_cache_user_range(start, end, flags) + * flush_user_range(start, end, flags) * * Clean and invalidate a range of cache entries in the * specified address space before a change of page tables. @@ -179,6 +179,20 @@ * - start - virtual start address * - end - virtual end address * + * coherent_user_range(start, end) + * + * Ensure coherency between the Icache and the Dcache in the + * region described by start, end. If you have non-snooping + * Harvard caches, you need to implement this function. + * - start - virtual start address + * - end - virtual end address + * + * flush_kern_dcache_area(kaddr, size) + * + * Ensure that the data held in page is written back. + * - kaddr - page address + * - size - region size + * * DMA Cache Coherency * =================== * diff --git a/arch/arm/include/asm/cpu.h b/arch/arm/include/asm/cpu.h index 634b2d7c612a706d8f9b5662e50d5848864cac5d..793968173bef58656b9c470acbac631ecaebd0dc 100644 --- a/arch/arm/include/asm/cpu.h +++ b/arch/arm/include/asm/cpu.h @@ -11,6 +11,7 @@ #define __ASM_ARM_CPU_H #include +#include struct cpuinfo_arm { struct cpu cpu; diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 7edf3536df24e68a27399051046229d70c681fb2..ca51143f97f179132ffa2117443172f4da612c57 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -138,12 +138,12 @@ extern int get_dma_residue(unsigned int chan); #define NO_DMA 255 #endif +#endif /* CONFIG_ISA_DMA_API */ + #ifdef CONFIG_PCI extern int isa_dma_bridge_buggy; #else #define isa_dma_bridge_buggy (0) #endif -#endif /* CONFIG_ISA_DMA_API */ - #endif /* __ASM_ARM_DMA_H */ diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h index 3976412685f8c2b43280fffb926a78da9a00688f..8fdae9bc9abba945dcfb4406fae70b07ae4cf957 100644 --- a/arch/arm/include/asm/proc-fns.h +++ b/arch/arm/include/asm/proc-fns.h @@ -24,206 +24,228 @@ * CPU_NAME - the prefix for CPU related functions */ -#ifdef CONFIG_CPU_32 -# ifdef CONFIG_CPU_ARM610 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm6 -# endif +#ifdef CONFIG_CPU_ARM610 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm6 # endif -# ifdef CONFIG_CPU_ARM7TDMI -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm7tdmi -# endif +#endif + +#ifdef CONFIG_CPU_ARM7TDMI +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm7tdmi # endif -# ifdef CONFIG_CPU_ARM710 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm7 -# endif +#endif + +#ifdef CONFIG_CPU_ARM710 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm7 # endif -# ifdef CONFIG_CPU_ARM720T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm720 -# endif +#endif + +#ifdef CONFIG_CPU_ARM720T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm720 # endif -# ifdef CONFIG_CPU_ARM740T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm740 -# endif +#endif + +#ifdef CONFIG_CPU_ARM740T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm740 # endif -# ifdef CONFIG_CPU_ARM9TDMI -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm9tdmi -# endif +#endif + +#ifdef CONFIG_CPU_ARM9TDMI +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm9tdmi # endif -# ifdef CONFIG_CPU_ARM920T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm920 -# endif +#endif + +#ifdef CONFIG_CPU_ARM920T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm920 # endif -# ifdef CONFIG_CPU_ARM922T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm922 -# endif +#endif + +#ifdef CONFIG_CPU_ARM922T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm922 # endif -# ifdef CONFIG_CPU_FA526 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_fa526 -# endif +#endif + +#ifdef CONFIG_CPU_FA526 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_fa526 # endif -# ifdef CONFIG_CPU_ARM925T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm925 -# endif +#endif + +#ifdef CONFIG_CPU_ARM925T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm925 # endif -# ifdef CONFIG_CPU_ARM926T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm926 -# endif +#endif + +#ifdef CONFIG_CPU_ARM926T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm926 # endif -# ifdef CONFIG_CPU_ARM940T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm940 -# endif +#endif + +#ifdef CONFIG_CPU_ARM940T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm940 # endif -# ifdef CONFIG_CPU_ARM946E -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm946 -# endif +#endif + +#ifdef CONFIG_CPU_ARM946E +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm946 # endif -# ifdef CONFIG_CPU_SA110 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_sa110 -# endif +#endif + +#ifdef CONFIG_CPU_SA110 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_sa110 # endif -# ifdef CONFIG_CPU_SA1100 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_sa1100 -# endif +#endif + +#ifdef CONFIG_CPU_SA1100 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_sa1100 # endif -# ifdef CONFIG_CPU_ARM1020 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1020 -# endif +#endif + +#ifdef CONFIG_CPU_ARM1020 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1020 # endif -# ifdef CONFIG_CPU_ARM1020E -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1020e -# endif +#endif + +#ifdef CONFIG_CPU_ARM1020E +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1020e # endif -# ifdef CONFIG_CPU_ARM1022 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1022 -# endif +#endif + +#ifdef CONFIG_CPU_ARM1022 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1022 # endif -# ifdef CONFIG_CPU_ARM1026 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1026 -# endif +#endif + +#ifdef CONFIG_CPU_ARM1026 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1026 # endif -# ifdef CONFIG_CPU_XSCALE -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_xscale -# endif +#endif + +#ifdef CONFIG_CPU_XSCALE +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_xscale # endif -# ifdef CONFIG_CPU_XSC3 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_xsc3 -# endif +#endif + +#ifdef CONFIG_CPU_XSC3 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_xsc3 # endif -# ifdef CONFIG_CPU_MOHAWK -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_mohawk -# endif +#endif + +#ifdef CONFIG_CPU_MOHAWK +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_mohawk # endif -# ifdef CONFIG_CPU_FEROCEON -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_feroceon -# endif +#endif + +#ifdef CONFIG_CPU_FEROCEON +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_feroceon # endif -# ifdef CONFIG_CPU_V6 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_v6 -# endif +#endif + +#ifdef CONFIG_CPU_V6 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_v6 # endif -# ifdef CONFIG_CPU_V7 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_v7 -# endif +#endif + +#ifdef CONFIG_CPU_V7 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_v7 # endif #endif diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index bbecccda76d08560e6ef0200444fc3b3a4484118..eec6e897ceb221faf5c11881691cd903398e817a 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -97,9 +97,15 @@ * stack during a system call. Note that sizeof(struct pt_regs) * has to be a multiple of 8. */ +#ifndef __KERNEL__ struct pt_regs { long uregs[18]; }; +#else /* __KERNEL__ */ +struct pt_regs { + unsigned long uregs[18]; +}; +#endif /* __KERNEL__ */ #define ARM_cpsr uregs[16] #define ARM_pc uregs[15] diff --git a/arch/arm/include/asm/thread_notify.h b/arch/arm/include/asm/thread_notify.h index f27379d7f72a670b01e2e70b2b09b97cc9c98862..c4391ba203507a2b1c34a9634ad6fb9c4ff7eb64 100644 --- a/arch/arm/include/asm/thread_notify.h +++ b/arch/arm/include/asm/thread_notify.h @@ -41,7 +41,7 @@ static inline void thread_notify(unsigned long rc, struct thread_info *thread) * These are the reason codes for the thread notifier. */ #define THREAD_NOTIFY_FLUSH 0 -#define THREAD_NOTIFY_RELEASE 1 +#define THREAD_NOTIFY_EXIT 1 #define THREAD_NOTIFY_SWITCH 2 #endif diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 4e506d09e5f92b0231665f8162c7492b021d3c65..cf9cdaa2d4d440c08b83e3e25acdb3b3bb32e412 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -391,6 +391,7 @@ #define __NR_pwritev (__NR_SYSCALL_BASE+362) #define __NR_rt_tgsigqueueinfo (__NR_SYSCALL_BASE+363) #define __NR_perf_event_open (__NR_SYSCALL_BASE+364) +#define __NR_recvmmsg (__NR_SYSCALL_BASE+365) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c index 769abe15cf91d280425a95bf7042642c2214e68b..25ef223ba7f34e945bc490f23eef4dc0df424677 100644 --- a/arch/arm/kernel/crunch.c +++ b/arch/arm/kernel/crunch.c @@ -51,7 +51,7 @@ static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t) * initialised state information on the first fault. */ - case THREAD_NOTIFY_RELEASE: + case THREAD_NOTIFY_EXIT: crunch_task_release(thread); break; diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index b121b6053cce4e74a1b650c6bc83665920225ede..5c91addcaebcb2d8d207a4deb920e3cb7ea48729 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -49,6 +49,26 @@ 1002: .endm +#elif defined(CONFIG_CPU_V7) + + .macro addruart, rx + .endm + + .macro senduart, rd, rx + mcr p14, 0, \rd, c0, c5, 0 + .endm + + .macro busyuart, rd, rx +busy: mrc p14, 0, pc, c0, c1, 0 + bcs busy + .endm + + .macro waituart, rd, rx +wait: mrc p14, 0, pc, c0, c1, 0 + bcs wait + + .endm + #elif defined(CONFIG_CPU_XSCALE) .macro addruart, rx diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c index 0e88e46fc7321753f064c6996528d7a81bea0ee4..360bb6d701f5bf2eab294cfd6c202b2c1db6f442 100644 --- a/arch/arm/kernel/dma-isa.c +++ b/arch/arm/kernel/dma-isa.c @@ -207,8 +207,6 @@ void __init isa_init_dma(void) outb(0x32, 0x4d6); outb(0x33, 0x4d6); - request_dma(DMA_ISA_CASCADE, "cascade"); - for (i = 0; i < ARRAY_SIZE(dma_resources); i++) request_resource(&ioport_resource, dma_resources + i); @@ -218,5 +216,7 @@ void __init isa_init_dma(void) printk(KERN_ERR "ISADMA%u: unable to register: %d\n", chan, ret); } + + request_dma(DMA_ISA_CASCADE, "cascade"); } } diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index 950391f194c4a9198927b4977fa49d52e08c80de..d4a0da1e48f40988bb7f92ce34664d86adb74a32 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -78,15 +78,6 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) return 1; if (cpu_architecture() < CPU_ARCH_ARMv6) return 1; -#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) - /* - * If we have support for OABI programs, we can never allow NX - * support - our signal syscall restart mechanism relies upon - * being able to execute code placed on the user stack. - */ - return 1; -#else return 0; -#endif } EXPORT_SYMBOL(arm_elf_read_implies_exec); diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index d2903e3bc8611b1712fe8befea100f9880451edc..6c5cf369183b414dee5e8685be889cd646d77a7e 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -957,9 +957,7 @@ kuser_cmpxchg_fixup: #else -#ifdef CONFIG_SMP - mcr p15, 0, r0, c7, c10, 5 @ dmb -#endif + smp_dmb 1: ldrex r3, [r2] subs r3, r3, r0 strexeq r3, r1, [r2] diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 0d96d0171c05601bf59a5e44c579cd7f59e9af23..ba2adefa53f764200cc31f5ce29f28ddaa62ef97 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -212,7 +212,8 @@ void __show_regs(struct pt_regs *regs) char buf[64]; printk("CPU: %d %s (%s %.*s)\n", - smp_processor_id(), print_tainted(), init_utsname()->release, + raw_smp_processor_id(), print_tainted(), + init_utsname()->release, (int)strcspn(init_utsname()->version, " "), init_utsname()->version); print_symbol("PC is at %s\n", instruction_pointer(regs)); @@ -274,17 +275,18 @@ void show_regs(struct pt_regs * regs) __backtrace(); } +ATOMIC_NOTIFIER_HEAD(thread_notify_head); + +EXPORT_SYMBOL_GPL(thread_notify_head); + /* * Free current thread data structures etc.. */ void exit_thread(void) { + thread_notify(THREAD_NOTIFY_EXIT, current_thread_info()); } -ATOMIC_NOTIFIER_HEAD(thread_notify_head); - -EXPORT_SYMBOL_GPL(thread_notify_head); - void flush_thread(void) { struct thread_info *thread = current_thread_info(); @@ -299,9 +301,6 @@ void flush_thread(void) void release_thread(struct task_struct *dead_task) { - struct thread_info *thread = task_thread_info(dead_task); - - thread_notify(THREAD_NOTIFY_RELEASE, thread); } asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c index 17127db906faf331cd21bd6d33c47dceaa8a6e65..1796157e3dd540dcb3772867a43d2018f10eef11 100644 --- a/arch/arm/kernel/xscale-cp0.c +++ b/arch/arm/kernel/xscale-cp0.c @@ -70,7 +70,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t) * initialised state information on the first fault. */ - case THREAD_NOTIFY_RELEASE: + case THREAD_NOTIFY_EXIT: iwmmxt_task_release(thread); break; diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index a9b650dcc1729246d41d54d9b2383ec130f80084..077ecf4fecda9fb21dc98e002f4f236a8488fed9 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -236,6 +236,7 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = { static struct vpfe_config vpfe_cfg = { .num_subdevs = ARRAY_SIZE(vpfe_sub_devs), + .i2c_adapter_id = 1, .sub_devs = vpfe_sub_devs, .card_name = "DM355 EVM", .ccdc = "DM355 CCDC", diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 289fe1b7d25a564624c19638a923a3fabf316e2d..b476395d2cd4369581e4307eb0df6dccba65f71d 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -192,7 +192,11 @@ static struct davinci_i2c_platform_data i2c_pdata = { .bus_delay = 0 /* usec */, }; -#ifdef CONFIG_KEYBOARD_DAVINCI +static int dm365evm_keyscan_enable(struct device *dev) +{ + return davinci_cfg_reg(DM365_KEYSCAN); +} + static unsigned short dm365evm_keymap[] = { KEY_KP2, KEY_LEFT, @@ -214,6 +218,7 @@ static unsigned short dm365evm_keymap[] = { }; static struct davinci_ks_platform_data dm365evm_ks_data = { + .device_enable = dm365evm_keyscan_enable, .keymap = dm365evm_keymap, .keymapsize = ARRAY_SIZE(dm365evm_keymap), .rep = 1, @@ -222,7 +227,6 @@ static struct davinci_ks_platform_data dm365evm_ks_data = { .interval = 0x2, .matrix_type = DAVINCI_KEYSCAN_MATRIX_4X4, }; -#endif static int cpld_mmc_get_cd(int module) { @@ -511,10 +515,7 @@ static __init void dm365_evm_init(void) dm365_init_asp(&dm365_evm_snd_data); dm365_init_rtc(); - -#ifdef CONFIG_KEYBOARD_DAVINCI dm365_init_ks(&dm365evm_ks_data); -#endif } static __init void dm365_evm_irq_init(void) diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index fd0398bc6db35075d2c5d5436cc2e73797b72068..e9612cf727b7cc9c6bb19a570ed0bc0b6d92ad52 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -247,6 +247,7 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = { static struct vpfe_config vpfe_cfg = { .num_subdevs = ARRAY_SIZE(vpfe_sub_devs), + .i2c_adapter_id = 1, .sub_devs = vpfe_sub_devs, .card_name = "DM6446 EVM", .ccdc = "DM6446 CCDC", diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c index 52b287cf3a42723a69040f53c20c4f79d29387d6..37311d1830eb4cd0752539431c3051e7ef44bbdf 100644 --- a/arch/arm/mach-davinci/cp_intc.c +++ b/arch/arm/mach-davinci/cp_intc.c @@ -81,12 +81,23 @@ static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type) return 0; } +/* + * Faking this allows us to to work with suspend functions of + * generic drivers which call {enable|disable}_irq_wake for + * wake up interrupt sources (eg RTC on DA850). + */ +static int cp_intc_set_wake(unsigned int irq, unsigned int on) +{ + return 0; +} + static struct irq_chip cp_intc_irq_chip = { .name = "cp_intc", .ack = cp_intc_ack_irq, .mask = cp_intc_mask_irq, .unmask = cp_intc_unmask_irq, .set_type = cp_intc_set_irq_type, + .set_wake = cp_intc_set_wake, }; void __init cp_intc_init(void __iomem *base, unsigned short num_irq, diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index dd2d32c4ce8679fdf5995b8210b294d87b96f10a..a5105f03fd866055de3205a36ae18d8b30cf733c 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -481,11 +481,18 @@ static struct platform_device da8xx_rtc_device = { int da8xx_register_rtc(void) { + int ret; + /* Unlock the rtc's registers */ __raw_writel(0x83e70b13, IO_ADDRESS(DA8XX_RTC_BASE + 0x6c)); __raw_writel(0x95a4f1e0, IO_ADDRESS(DA8XX_RTC_BASE + 0x70)); - return platform_device_register(&da8xx_rtc_device); + ret = platform_device_register(&da8xx_rtc_device); + if (!ret) + /* Atleast on DA850, RTC is a wakeup source */ + device_init_wakeup(&da8xx_rtc_device.dev, true); + + return ret; } static struct resource da8xx_cpuidle_resources[] = { diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 2ec619ec1657b1001ec97e46c4e41a156c9bd8ec..f53735cb922ebf756f17f29692ce56bf752430f6 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -993,7 +993,6 @@ void __init dm365_init_asp(struct snd_platform_data *pdata) void __init dm365_init_ks(struct davinci_ks_platform_data *pdata) { - davinci_cfg_reg(DM365_KEYSCAN); dm365_ks_device.dev.platform_data = pdata; platform_device_register(&dm365_ks_device); } diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h index b4e21a2976d13ce16e9f4c6884d99f5812342ddf..7a560e05bda818290a7ebd86749055e2bf712a78 100644 --- a/arch/arm/mach-davinci/include/mach/keyscan.h +++ b/arch/arm/mach-davinci/include/mach/keyscan.h @@ -29,6 +29,7 @@ enum davinci_matrix_types { }; struct davinci_ks_platform_data { + int (*device_enable)(struct device *dev); unsigned short *keymap; u32 keymapsize; u8 rep:1; diff --git a/arch/arm/mach-footbridge/Makefile b/arch/arm/mach-footbridge/Makefile index 32f8609e4f858a18008ba7499e59bfe2b3ad061a..3afb1b25946f96b88b5390ab2ec59414b53ba5b5 100644 --- a/arch/arm/mach-footbridge/Makefile +++ b/arch/arm/mach-footbridge/Makefile @@ -4,7 +4,7 @@ # Object file lists. -obj-y := common.o dc21285.o dma.o isa-irq.o time.o +obj-y := common.o dc21285.o dma.o isa-irq.o obj-m := obj-n := obj- := @@ -25,4 +25,4 @@ obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o obj-$(CONFIG_PCI) +=$(pci-y) obj-$(CONFIG_LEDS) +=$(leds-y) -obj-$(CONFIG_ISA) += isa.o +obj-$(CONFIG_ISA) += isa.o isa-rtc.o diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index da35bc5c5ccc527a139852843fd3702efb8e116f..bc5e83fb5819edacfc17c1315a16028b3dd4cc8c 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -56,8 +56,6 @@ static void __init footbridge_timer_init(void) *CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16; setup_irq(IRQ_TIMER1, &footbridge_timer_irq); - - isa_rtc_init(); } struct sys_timer footbridge_timer = { diff --git a/arch/arm/mach-footbridge/isa-rtc.c b/arch/arm/mach-footbridge/isa-rtc.c new file mode 100644 index 0000000000000000000000000000000000000000..07fde4051f785f30dcb614b6d6933da78c90da00 --- /dev/null +++ b/arch/arm/mach-footbridge/isa-rtc.c @@ -0,0 +1,57 @@ +/* + * arch/arm/mach-footbridge/isa-rtc.c + * + * Copyright (C) 1998 Russell King. + * Copyright (C) 1998 Phil Blundell + * + * CATS has a real-time clock, though the evaluation board doesn't. + * + * Changelog: + * 21-Mar-1998 RMK Created + * 27-Aug-1998 PJB CATS support + * 28-Dec-1998 APH Made leds optional + * 20-Jan-1999 RMK Started merge of EBSA285, CATS and NetWinder + * 16-Mar-1999 RMK More support for EBSA285-like machines with RTCs in + */ + +#define RTC_PORT(x) (0x70+(x)) +#define RTC_ALWAYS_BCD 0 + +#include +#include +#include +#include + +#include "common.h" + +void __init isa_rtc_init(void) +{ + int reg_d, reg_b; + + /* + * Probe for the RTC. + */ + reg_d = CMOS_READ(RTC_REG_D); + + /* + * make sure the divider is set + */ + CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A); + + /* + * Set control reg B + * (24 hour mode, update enabled) + */ + reg_b = CMOS_READ(RTC_REG_B) & 0x7f; + reg_b |= 2; + CMOS_WRITE(reg_b, RTC_REG_B); + + if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ && + CMOS_READ(RTC_REG_B) == reg_b) { + /* + * We have a RTC. Check the battery + */ + if ((reg_d & 0x80) == 0) + printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n"); + } +} diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c index 0c8390082fa8a49ef23c02071d7373c3d299c7d0..f488fa2082d76c07e51c890bb81856cb69b1618f 100644 --- a/arch/arm/mach-footbridge/isa-timer.c +++ b/arch/arm/mach-footbridge/isa-timer.c @@ -76,8 +76,6 @@ static struct irqaction isa_timer_irq = { static void __init isa_timer_init(void) { - isa_rtc_init(); - /* enable PIT timer */ /* set for periodic (4) and LSB/MSB write (0x30) */ outb(0x34, 0x43); diff --git a/arch/arm/mach-footbridge/isa.c b/arch/arm/mach-footbridge/isa.c index 725a219d0ed594e7a2b39b3d9f4ef86e66335c42..4d9276c27d6f309bba9be58bb2ae773c9725bc81 100644 --- a/arch/arm/mach-footbridge/isa.c +++ b/arch/arm/mach-footbridge/isa.c @@ -11,6 +11,9 @@ #include #include +#include + +#include "common.h" static struct resource rtc_resources[] = { [0] = { @@ -77,11 +80,18 @@ static struct platform_device serial_device = { static int __init footbridge_isa_init(void) { - int err; + int err = 0; - err = platform_device_register(&rtc_device); - if (err) - printk(KERN_ERR "Unable to register RTC device: %d\n", err); + if (!footbridge_cfn_mode()) + return 0; + + /* Personal server doesn't have RTC */ + if (!machine_is_personal_server()) { + isa_rtc_init(); + err = platform_device_register(&rtc_device); + if (err) + printk(KERN_ERR "Unable to register RTC device: %d\n", err); + } err = platform_device_register(&serial_device); if (err) printk(KERN_ERR "Unable to register serial device: %d\n", err); diff --git a/arch/arm/mach-footbridge/time.c b/arch/arm/mach-footbridge/time.c deleted file mode 100644 index cd1b54ff9fe2bc91dd81a9d258a4c5bafdaa8af7..0000000000000000000000000000000000000000 --- a/arch/arm/mach-footbridge/time.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * arch/arm/mach-footbridge/include/mach/time.h - * - * Copyright (C) 1998 Russell King. - * Copyright (C) 1998 Phil Blundell - * - * CATS has a real-time clock, though the evaluation board doesn't. - * - * Changelog: - * 21-Mar-1998 RMK Created - * 27-Aug-1998 PJB CATS support - * 28-Dec-1998 APH Made leds optional - * 20-Jan-1999 RMK Started merge of EBSA285, CATS and NetWinder - * 16-Mar-1999 RMK More support for EBSA285-like machines with RTCs in - */ - -#define RTC_PORT(x) (rtc_base+(x)) -#define RTC_ALWAYS_BCD 0 - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include "common.h" - -static int rtc_base; - -static unsigned long __init get_isa_cmos_time(void) -{ - unsigned int year, mon, day, hour, min, sec; - - // check to see if the RTC makes sense..... - if ((CMOS_READ(RTC_VALID) & RTC_VRT) == 0) - return mktime(1970, 1, 1, 0, 0, 0); - - do { - sec = CMOS_READ(RTC_SECONDS); - min = CMOS_READ(RTC_MINUTES); - hour = CMOS_READ(RTC_HOURS); - day = CMOS_READ(RTC_DAY_OF_MONTH); - mon = CMOS_READ(RTC_MONTH); - year = CMOS_READ(RTC_YEAR); - } while (sec != CMOS_READ(RTC_SECONDS)); - - if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - sec = bcd2bin(sec); - min = bcd2bin(min); - hour = bcd2bin(hour); - day = bcd2bin(day); - mon = bcd2bin(mon); - year = bcd2bin(year); - } - if ((year += 1900) < 1970) - year += 100; - return mktime(year, mon, day, hour, min, sec); -} - -static int set_isa_cmos_time(void) -{ - int retval = 0; - int real_seconds, real_minutes, cmos_minutes; - unsigned char save_control, save_freq_select; - unsigned long nowtime = xtime.tv_sec; - - save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */ - CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); - - save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */ - CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); - - cmos_minutes = CMOS_READ(RTC_MINUTES); - if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - cmos_minutes = bcd2bin(cmos_minutes); - - /* - * since we're only adjusting minutes and seconds, - * don't interfere with hour overflow. This avoids - * messing with unknown time zones but requires your - * RTC not to be off by more than 15 minutes - */ - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1) - real_minutes += 30; /* correct for half hour time zone */ - real_minutes %= 60; - - if (abs(real_minutes - cmos_minutes) < 30) { - if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - real_seconds = bin2bcd(real_seconds); - real_minutes = bin2bcd(real_minutes); - } - CMOS_WRITE(real_seconds,RTC_SECONDS); - CMOS_WRITE(real_minutes,RTC_MINUTES); - } else - retval = -1; - - /* The following flags have to be released exactly in this order, - * otherwise the DS12887 (popular MC146818A clone with integrated - * battery and quartz) will not reset the oscillator and will not - * update precisely 500 ms later. You won't find this mentioned in - * the Dallas Semiconductor data sheets, but who believes data - * sheets anyway ... -- Markus Kuhn - */ - CMOS_WRITE(save_control, RTC_CONTROL); - CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); - - return retval; -} - -void __init isa_rtc_init(void) -{ - if (machine_is_personal_server()) - /* - * Add-in 21285s shouldn't access the RTC - */ - rtc_base = 0; - else - rtc_base = 0x70; - - if (rtc_base) { - int reg_d, reg_b; - - /* - * Probe for the RTC. - */ - reg_d = CMOS_READ(RTC_REG_D); - - /* - * make sure the divider is set - */ - CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A); - - /* - * Set control reg B - * (24 hour mode, update enabled) - */ - reg_b = CMOS_READ(RTC_REG_B) & 0x7f; - reg_b |= 2; - CMOS_WRITE(reg_b, RTC_REG_B); - - if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ && - CMOS_READ(RTC_REG_B) == reg_b) { - struct timespec tv; - - /* - * We have a RTC. Check the battery - */ - if ((reg_d & 0x80) == 0) - printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n"); - - tv.tv_nsec = 0; - tv.tv_sec = get_isa_cmos_time(); - do_settimeofday(&tv); - set_rtc = set_isa_cmos_time; - } else - rtc_base = 0; - } -} diff --git a/arch/arm/mach-gemini/include/mach/uncompress.h b/arch/arm/mach-gemini/include/mach/uncompress.h index 59c5df7e716cd5547ec4ba4bd9eb87ac12386db1..5483f61a80613baa9afc7c2afcc4558299b9ff18 100644 --- a/arch/arm/mach-gemini/include/mach/uncompress.h +++ b/arch/arm/mach-gemini/include/mach/uncompress.h @@ -30,7 +30,9 @@ static inline void putc(char c) UART[UART_TX] = c; } -#define flush() do { } while (0) +static inline void flush(void) +{ +} /* * nothing to do diff --git a/arch/arm/mach-lh7a40x/clocks.c b/arch/arm/mach-lh7a40x/clocks.c index fcaf876f19b6617dc25495885a933cae0b2baee0..0651f96653f972d18ad50f0ba57e5a8a3a29b8ea 100644 --- a/arch/arm/mach-lh7a40x/clocks.c +++ b/arch/arm/mach-lh7a40x/clocks.c @@ -10,6 +10,8 @@ #include #include #include +#include +#include struct module; diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 8f49b2b12608934d96d6b2d894c79e80cf01120e..b22dec4abf78e3597c78b7e44c5922baf07d51e0 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -24,8 +24,6 @@ #include "common.h" -#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) - static unsigned long ttc_dkb_pin_config[] __initdata = { /* UART2 */ GPIO47_UART2_RXD, diff --git a/arch/arm/mach-mx2/mxt_td60.c b/arch/arm/mach-mx2/mxt_td60.c index 03dbbdc9895587ed3716c4e133c15c5f63885f46..8bcc1a5b88296d7460ee43b9af04ec5ca51bf9e3 100644 --- a/arch/arm/mach-mx2/mxt_td60.c +++ b/arch/arm/mach-mx2/mxt_td60.c @@ -58,21 +58,6 @@ static unsigned int mxt_td60_pins[] __initdata = { PE9_PF_UART3_RXD, PE10_PF_UART3_CTS, PE11_PF_UART3_RTS, - /* UART3 */ - PB26_AF_UART4_RTS, - PB28_AF_UART4_TXD, - PB29_AF_UART4_CTS, - PB31_AF_UART4_RXD, - /* UART4 */ - PB18_AF_UART5_TXD, - PB19_AF_UART5_RXD, - PB20_AF_UART5_CTS, - PB21_AF_UART5_RTS, - /* UART5 */ - PB10_AF_UART6_TXD, - PB12_AF_UART6_CTS, - PB11_AF_UART6_RXD, - PB13_AF_UART6_RTS, /* FEC */ PD0_AIN_FEC_TXD0, PD1_AIN_FEC_TXD1, @@ -261,12 +246,6 @@ static struct imxuart_platform_data uart_pdata[] = { .flags = IMXUART_HAVE_RTSCTS, }, { .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, - }, { - .flags = IMXUART_HAVE_RTSCTS, }, }; @@ -278,9 +257,6 @@ static void __init mxt_td60_board_init(void) mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); mxc_register_device(&mxc_uart_device2, &uart_pdata[2]); - mxc_register_device(&mxc_uart_device3, &uart_pdata[3]); - mxc_register_device(&mxc_uart_device4, &uart_pdata[4]); - mxc_register_device(&mxc_uart_device5, &uart_pdata[5]); mxc_register_device(&mxc_nand_device, &mxt_td60_nand_board_info); i2c_register_board_info(0, mxt_td60_i2c_devices, diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index ef26951a527564c81eccc57b2f98dd0047d51bdf..6e838b857712733784ceb3f00cff790d4ba80c84 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -173,6 +173,7 @@ DEFINE_CLOCK(pwm4_clk, 0, CCM_CGCR2, 2, get_rate_ipg, NULL); DEFINE_CLOCK(kpp_clk, 0, CCM_CGCR1, 28, get_rate_ipg, NULL); DEFINE_CLOCK(tsc_clk, 0, CCM_CGCR2, 13, get_rate_ipg, NULL); DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL); +DEFINE_CLOCK(fec_clk, 0, CCM_CGCR0, 23, get_rate_ipg, NULL); #define _REGISTER_CLOCK(d, n, c) \ { \ @@ -204,6 +205,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.2", NULL, i2c_clk) + _REGISTER_CLOCK("fec.0", NULL, fec_clk) }; int __init mx25_clocks_init(unsigned long fref) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 63511de3a5592c9cdbccd8ca4345bedf602c7f7c..9fdeea1c083b893dfb8b26f392c8e11d2b0047e6 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -419,3 +419,22 @@ int __init mxc_register_gpios(void) return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); } +static struct resource mx25_fec_resources[] = { + { + .start = MX25_FEC_BASE_ADDR, + .end = MX25_FEC_BASE_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, + { + .start = MX25_INT_FEC, + .end = MX25_INT_FEC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mx25_fec_device = { + .name = "fec", + .id = 0, + .num_resources = ARRAY_SIZE(mx25_fec_resources), + .resource = mx25_fec_resources, +}; diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index fe6bf88ad1dd3bc844a9b95716b297532cda23aa..fe5420fcd11fbc6e44b027653d71cf3b65e08c42 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -17,3 +17,4 @@ extern struct platform_device mxc_keypad_device; extern struct platform_device mxc_i2c_device0; extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_i2c_device2; +extern struct platform_device mx25_fec_device; diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c index d23ae571c03f83d948b57c635ddab5a126a18a3c..921bc99ea231f3c3dde70419a065c0b3c80294c2 100644 --- a/arch/arm/mach-mx25/mx25pdk.c +++ b/arch/arm/mach-mx25/mx25pdk.c @@ -18,10 +18,11 @@ #include #include +#include #include #include #include -#include +#include #include #include @@ -35,16 +36,57 @@ #include #include #include "devices.h" -#include +#include static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; +static struct pad_desc mx25pdk_pads[] = { + MX25_PAD_FEC_MDC__FEC_MDC, + MX25_PAD_FEC_MDIO__FEC_MDIO, + MX25_PAD_FEC_TDATA0__FEC_TDATA0, + MX25_PAD_FEC_TDATA1__FEC_TDATA1, + MX25_PAD_FEC_TX_EN__FEC_TX_EN, + MX25_PAD_FEC_RDATA0__FEC_RDATA0, + MX25_PAD_FEC_RDATA1__FEC_RDATA1, + MX25_PAD_FEC_RX_DV__FEC_RX_DV, + MX25_PAD_FEC_TX_CLK__FEC_TX_CLK, + MX25_PAD_A17__GPIO_2_3, /* FEC_EN, GPIO 35 */ + MX25_PAD_D12__GPIO_4_8, /* FEC_RESET_B, GPIO 104 */ +}; + +static struct fec_platform_data mx25_fec_pdata = { + .phy = PHY_INTERFACE_MODE_RMII, +}; + +#define FEC_ENABLE_GPIO 35 +#define FEC_RESET_B_GPIO 104 + +static void __init mx25pdk_fec_reset(void) +{ + gpio_request(FEC_ENABLE_GPIO, "FEC PHY enable"); + gpio_request(FEC_RESET_B_GPIO, "FEC PHY reset"); + + gpio_direction_output(FEC_ENABLE_GPIO, 0); /* drop PHY power */ + gpio_direction_output(FEC_RESET_B_GPIO, 0); /* assert reset */ + udelay(2); + + /* turn on PHY power and lift reset */ + gpio_set_value(FEC_ENABLE_GPIO, 1); + gpio_set_value(FEC_RESET_B_GPIO, 1); +} + static void __init mx25pdk_init(void) { + mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads, + ARRAY_SIZE(mx25pdk_pads)); + mxc_register_device(&mxc_uart_device0, &uart_pdata); mxc_register_device(&mxc_usbh2, NULL); + + mx25pdk_fec_reset(); + mxc_register_device(&mx25_fec_device, &mx25_fec_pdata); } static void __init mx25pdk_timer_init(void) diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index ea8ed109a7c2fa57c9c85d1fc2224549bb83b3a6..28294416b0afb684bae13487c8452ce2f91084f9 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -49,6 +49,7 @@ config MACH_PCM037_EET config MACH_MX31LITE bool "Support MX31 LITEKIT (LogicPD)" select ARCH_MX31 + select MXC_ULPI if USB_ULPI help Include support for MX31 LITEKIT platform. This includes specific configurations for the board and its peripherals. @@ -63,7 +64,7 @@ config MACH_MX31_3DS config MACH_MX31MOBOARD bool "Support mx31moboard platforms (EPFL Mobots group)" select ARCH_MX31 - select MXC_ULPI + select MXC_ULPI if USB_ULPI help Include support for mx31moboard platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c index bedf5b8d976aa46a043a6a6b38112dfd1d3abdd1..6858a4f9806cd69f3f0ffe95641d87d342cdd899 100644 --- a/arch/arm/mach-mx3/mm.c +++ b/arch/arm/mach-mx3/mm.c @@ -65,6 +65,11 @@ static struct map_desc mxc_io_desc[] __initdata = { .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), .length = AIPS2_SIZE, .type = MT_DEVICE_NONSHARED + }, { + .virtual = SPBA0_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), + .length = SPBA0_SIZE, + .type = MT_DEVICE_NONSHARED }, }; diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c index 0497c152be18cffe809bddec8924e41868ad9e7c..3e7bafa2ddbbf4fda5bb2e79dca81dda10e41c92 100644 --- a/arch/arm/mach-mx3/mx31ads.c +++ b/arch/arm/mach-mx3/mx31ads.c @@ -494,11 +494,6 @@ static void mxc_init_i2c(void) */ static struct map_desc mx31ads_io_desc[] __initdata = { { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED - }, { .virtual = CS4_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS4_BASE_ADDR), .length = CS4_SIZE / 2, diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c index def6b67365946dbe4cfe07e3b7244c4d44305ce3..789b20d1730fda384a73552d457bd260772f28f1 100644 --- a/arch/arm/mach-mx3/mx31lite.c +++ b/arch/arm/mach-mx3/mx31lite.c @@ -135,6 +135,7 @@ static struct spi_board_info mc13783_spi_dev __initdata = { * USB */ +#if defined(CONFIG_USB_ULPI) #define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) @@ -180,6 +181,7 @@ static struct mxc_usbh_platform_data usbh2_pdata = { .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT, .flags = MXC_EHCI_POWER_PINS_ENABLED, }; +#endif /* * NOR flash @@ -212,11 +214,6 @@ static struct platform_device physmap_flash_device = { */ static struct map_desc mx31lite_io_desc[] __initdata = { { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED - }, { .virtual = CS4_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS4_BASE_ADDR), .length = CS4_SIZE, @@ -261,11 +258,13 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_spi_device1, &spi1_pdata); spi_register_board_info(&mc13783_spi_dev, 1); +#if defined(CONFIG_USB_ULPI) /* USB */ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); mxc_register_device(&mxc_usbh2, &usbh2_pdata); +#endif /* SMSC9117 IRQ pin */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq"); diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c index 8fc624f141cb334b9dbf162c39b87103902d782f..438428eaf769c8f2a3cccb4bd8e80de02d447ea6 100644 --- a/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -179,7 +179,7 @@ static int __init devboard_usbh1_init(void) usbh1_pdata.otg = otg; - return mxc_register_device(&mx31_usbh1, &usbh1_pdata); + return mxc_register_device(&mxc_usbh1, &usbh1_pdata); } /* diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 85184a35e67415c16538fd77a7f130901488f9e0..1f44b9ccbb0f77108ebee20c745a322f58c715ae 100644 --- a/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -294,7 +294,7 @@ static int __init marxbot_usbh1_init(void) usbh1_pdata.otg = otg; - return mxc_register_device(&mx31_usbh1, &usbh1_pdata); + return mxc_register_device(&mxc_usbh1, &usbh1_pdata); } /* diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c index b70529145936f3f5d49ffe8acb1685c860e49382..cfd605d078ecf5969b8e2bbaf4b7d380de418d1d 100644 --- a/arch/arm/mach-mx3/mx31moboard.c +++ b/arch/arm/mach-mx3/mx31moboard.c @@ -346,6 +346,8 @@ static struct fsl_usb2_platform_data usb_pdata = { .phy_mode = FSL_USB2_PHY_ULPI, }; +#if defined(CONFIG_USB_ULPI) + #define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6) static int moboard_usbh2_hw_init(struct platform_device *pdev) @@ -392,8 +394,11 @@ static int __init moboard_usbh2_init(void) usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); - return mxc_register_device(&mx31_usbh2, &usbh2_pdata); + return mxc_register_device(&mxc_usbh2, &usbh2_pdata); } +#else +static inline int moboard_usbh2_init(void) { return 0; } +#endif static struct gpio_led mx31moboard_leds[] = { diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c index 0f7a2f06bc2d778821da3b3696c94d0255bdad03..18715f1aa7eb65596b8111293680638937b09d9b 100644 --- a/arch/arm/mach-mx3/mx31pdk.c +++ b/arch/arm/mach-mx3/mx31pdk.c @@ -211,11 +211,6 @@ static int __init mx31pdk_init_expio(void) */ static struct map_desc mx31pdk_io_desc[] __initdata = { { - .virtual = SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), - .length = SPBA0_SIZE, - .type = MT_DEVICE_NONSHARED, - }, { .virtual = CS5_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS5_BASE_ADDR), .length = CS5_SIZE, diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 6cbaabedf386549b70483b37201df3323cb79c14..5be396917c999ff17ee314230d0dbc4325bd7a69 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -322,16 +322,25 @@ static int pcm037_camera_power(struct device *dev, int on) return 0; } -static struct i2c_board_info pcm037_i2c_2_devices[] = { +static struct i2c_board_info pcm037_i2c_camera[] = { { I2C_BOARD_INFO("mt9t031", 0x5d), + }, { + I2C_BOARD_INFO("mt9v022", 0x48), }, }; -static struct soc_camera_link iclink = { +static struct soc_camera_link iclink_mt9v022 = { + .bus_id = 0, /* Must match with the camera ID */ + .board_info = &pcm037_i2c_camera[1], + .i2c_adapter_id = 2, + .module_name = "mt9v022", +}; + +static struct soc_camera_link iclink_mt9t031 = { .bus_id = 0, /* Must match with the camera ID */ .power = pcm037_camera_power, - .board_info = &pcm037_i2c_2_devices[0], + .board_info = &pcm037_i2c_camera[0], .i2c_adapter_id = 2, .module_name = "mt9t031", }; @@ -345,11 +354,19 @@ static struct i2c_board_info pcm037_i2c_devices[] = { } }; -static struct platform_device pcm037_camera = { +static struct platform_device pcm037_mt9t031 = { .name = "soc-camera-pdrv", .id = 0, .dev = { - .platform_data = &iclink, + .platform_data = &iclink_mt9t031, + }, +}; + +static struct platform_device pcm037_mt9v022 = { + .name = "soc-camera-pdrv", + .id = 1, + .dev = { + .platform_data = &iclink_mt9v022, }, }; @@ -449,7 +466,8 @@ static int __init pcm037_camera_alloc_dma(const size_t buf_size) static struct platform_device *devices[] __initdata = { &pcm037_flash, &pcm037_sram_device, - &pcm037_camera, + &pcm037_mt9t031, + &pcm037_mt9v022, }; static struct ipu_platform_data mx3_ipu_data = { @@ -599,7 +617,7 @@ static void __init mxc_board_init(void) if (!ret) gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1); else - iclink.power = NULL; + iclink_mt9t031.power = NULL; if (!pcm037_camera_alloc_dma(4 * 1024 * 1024)) mxc_register_device(&mx3_camera, &camera_pdata); diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index ab995a9c606caf889d793eb1e6b53384994a919d..65e7b5b85d832a2799f5511a75ae82117dce1449 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -599,7 +599,7 @@ static struct clk i2c_ick = { static struct omap_clk omap_clks[] = { /* non-ULPD clocks */ CLK(NULL, "ck_ref", &ck_ref, CK_16XX | CK_1510 | CK_310 | CK_7XX), - CLK(NULL, "ck_dpll1", &ck_dpll1, CK_16XX | CK_1510 | CK_310), + CLK(NULL, "ck_dpll1", &ck_dpll1, CK_16XX | CK_1510 | CK_310 | CK_7XX), /* CK_GEN1 clocks */ CLK(NULL, "ck_dpll1out", &ck_dpll1out.clk, CK_16XX), CLK(NULL, "ck_sossi", &sossi_ck, CK_16XX), @@ -627,7 +627,7 @@ static struct omap_clk omap_clks[] = { CLK(NULL, "tc2_ck", &tc2_ck, CK_16XX), CLK(NULL, "dma_ck", &dma_ck, CK_16XX | CK_1510 | CK_310), CLK(NULL, "dma_lcdfree_ck", &dma_lcdfree_ck, CK_16XX), - CLK(NULL, "api_ck", &api_ck.clk, CK_16XX | CK_1510 | CK_310), + CLK(NULL, "api_ck", &api_ck.clk, CK_16XX | CK_1510 | CK_310 | CK_7XX), CLK(NULL, "lb_ck", &lb_ck.clk, CK_1510 | CK_310), CLK(NULL, "rhea1_ck", &rhea1_ck, CK_16XX), CLK(NULL, "rhea2_ck", &rhea2_ck, CK_16XX), @@ -658,6 +658,10 @@ static struct omap_clk omap_clks[] = { CLK("i2c_omap.1", "fck", &i2c_fck, CK_16XX | CK_1510 | CK_310 | CK_7XX), CLK("i2c_omap.1", "ick", &i2c_ick, CK_16XX), CLK("i2c_omap.1", "ick", &dummy_ck, CK_1510 | CK_310 | CK_7XX), + CLK("omap1_spi100k.1", "fck", &dummy_ck, CK_7XX), + CLK("omap1_spi100k.1", "ick", &dummy_ck, CK_7XX), + CLK("omap1_spi100k.2", "fck", &dummy_ck, CK_7XX), + CLK("omap1_spi100k.2", "ick", &dummy_ck, CK_7XX), CLK("omap_uwire", "fck", &armxor_ck.clk, CK_16XX | CK_1510 | CK_310), CLK("omap-mcbsp.1", "ick", &dspper_ck, CK_16XX), CLK("omap-mcbsp.1", "ick", &dummy_ck, CK_1510 | CK_310), @@ -674,7 +678,7 @@ static struct omap_clk omap_clks[] = { * init */ -static struct clk_functions omap1_clk_functions __initdata = { +static struct clk_functions omap1_clk_functions = { .clk_enable = omap1_clk_enable, .clk_disable = omap1_clk_disable, .clk_round_rate = omap1_clk_round_rate, diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 23ded2d49600d8eb316179365b53322674e40af3..a2d07aa75c9e98e5b53951e158a0aca5f12b12ae 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -23,6 +24,7 @@ #include #include #include +#include /*-------------------------------------------------------------------------*/ @@ -196,6 +198,38 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, /*-------------------------------------------------------------------------*/ +/* OMAP7xx SPI support */ +#if defined(CONFIG_SPI_OMAP_100K) || defined(CONFIG_SPI_OMAP_100K_MODULE) + +struct platform_device omap_spi1 = { + .name = "omap1_spi100k", + .id = 1, +}; + +struct platform_device omap_spi2 = { + .name = "omap1_spi100k", + .id = 2, +}; + +static void omap_init_spi100k(void) +{ + omap_spi1.dev.platform_data = ioremap(OMAP7XX_SPI1_BASE, 0x7ff); + if (omap_spi1.dev.platform_data) + platform_device_register(&omap_spi1); + + omap_spi2.dev.platform_data = ioremap(OMAP7XX_SPI2_BASE, 0x7ff); + if (omap_spi2.dev.platform_data) + platform_device_register(&omap_spi2); +} + +#else +static inline void omap_init_spi100k(void) +{ +} +#endif + +/*-------------------------------------------------------------------------*/ + #if defined(CONFIG_OMAP_STI) #define OMAP1_STI_BASE 0xfffea000 @@ -263,6 +297,7 @@ static int __init omap1_init_devices(void) omap_init_mbox(); omap_init_rtc(); + omap_init_spi100k(); omap_init_sti(); return 0; diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c index 07212cc621ae27716c43b4bbf6a81f5ff9c990d5..84341377232db2ac2706cc5494b2aad7ab0ab34d 100644 --- a/arch/arm/mach-omap1/mux.c +++ b/arch/arm/mach-omap1/mux.c @@ -62,6 +62,14 @@ MUX_CFG_7XX("MMC_7XX_DAT0", 2, 17, 0, 16, 1, 0) /* I2C interface */ MUX_CFG_7XX("I2C_7XX_SCL", 5, 1, 0, 0, 1, 0) MUX_CFG_7XX("I2C_7XX_SDA", 5, 5, 0, 0, 1, 0) + +/* SPI pins */ +MUX_CFG_7XX("SPI_7XX_1", 6, 5, 4, 4, 1, 0) +MUX_CFG_7XX("SPI_7XX_2", 6, 9, 4, 8, 1, 0) +MUX_CFG_7XX("SPI_7XX_3", 6, 13, 4, 12, 1, 0) +MUX_CFG_7XX("SPI_7XX_4", 6, 17, 4, 16, 1, 0) +MUX_CFG_7XX("SPI_7XX_5", 8, 25, 0, 24, 0, 0) +MUX_CFG_7XX("SPI_7XX_6", 9, 5, 0, 4, 0, 0) }; #define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins) #else diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 10eafa70a909de702361949de09f30069da8fd88..606bf04f51b60a9acdebd3d40aa8ad757868e2c5 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -80,6 +80,7 @@ config MACH_OVERO config MACH_OMAP3EVM bool "OMAP 3530 EVM board" depends on ARCH_OMAP3 && ARCH_OMAP34XX + select OMAP_PACKAGE_CBB config MACH_OMAP3517EVM bool "OMAP3517/ AM3517 EVM board" diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 8dd277c36661dc39f0833151ce77218824599785..1e3dfb652acc08c22d3da12b5aa335c85ad51e89 100755 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -63,21 +63,21 @@ static int board_keymap[] = { KEY(5, 1, KEY_H), KEY(5, 2, KEY_J), KEY(5, 3, KEY_F3), + KEY(5, 4, KEY_UNKNOWN), KEY(5, 5, KEY_VOLUMEDOWN), KEY(5, 6, KEY_M), - KEY(5, 7, KEY_ENTER), + KEY(5, 7, KEY_RIGHT), KEY(6, 0, KEY_Q), KEY(6, 1, KEY_A), KEY(6, 2, KEY_N), KEY(6, 3, KEY_BACKSPACE), KEY(6, 6, KEY_P), - KEY(6, 7, KEY_SELECT), + KEY(6, 7, KEY_UP), KEY(7, 0, KEY_PROG1), /*MACRO 1 */ KEY(7, 1, KEY_PROG2), /*MACRO 2 */ KEY(7, 2, KEY_PROG3), /*MACRO 3 */ KEY(7, 3, KEY_PROG4), /*MACRO 4 */ - KEY(7, 5, KEY_RIGHT), - KEY(7, 6, KEY_UP), + KEY(7, 6, KEY_SELECT), KEY(7, 7, KEY_DOWN) }; diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c index d0e3fb7f92983fcbc41bedf0e9378b194aebb616..5420356eb40734128bf904ab9ac387e6b277f182 100644 --- a/arch/arm/mach-omap2/clock2xxx.c +++ b/arch/arm/mach-omap2/clock2xxx.c @@ -449,40 +449,78 @@ int omap2_select_table_rate(struct clk *clk, unsigned long rate) #ifdef CONFIG_CPU_FREQ /* * Walk PRCM rate table and fillout cpufreq freq_table + * XXX This should be replaced by an OPP layer in the near future */ -static struct cpufreq_frequency_table freq_table[ARRAY_SIZE(rate_table)]; +static struct cpufreq_frequency_table *freq_table; void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table) { - struct prcm_config *prcm; + const struct prcm_config *prcm; + long sys_ck_rate; int i = 0; + int tbl_sz = 0; + + sys_ck_rate = clk_get_rate(sclk); for (prcm = rate_table; prcm->mpu_speed; prcm++) { if (!(prcm->flags & cpu_mask)) continue; - if (prcm->xtal_speed != sys_ck.rate) + if (prcm->xtal_speed != sys_ck_rate) continue; /* don't put bypass rates in table */ if (prcm->dpll_speed == prcm->xtal_speed) continue; - freq_table[i].index = i; - freq_table[i].frequency = prcm->mpu_speed / 1000; - i++; + tbl_sz++; } - if (i == 0) { - printk(KERN_WARNING "%s: failed to initialize frequency " - "table\n", __func__); + /* + * XXX Ensure that we're doing what CPUFreq expects for this error + * case and the following one + */ + if (tbl_sz == 0) { + pr_warning("%s: no matching entries in rate_table\n", + __func__); + return; + } + + /* Include the CPUFREQ_TABLE_END terminator entry */ + tbl_sz++; + + freq_table = kzalloc(sizeof(struct cpufreq_frequency_table) * tbl_sz, + GFP_ATOMIC); + if (!freq_table) { + pr_err("%s: could not kzalloc frequency table\n", __func__); return; } + for (prcm = rate_table; prcm->mpu_speed; prcm++) { + if (!(prcm->flags & cpu_mask)) + continue; + if (prcm->xtal_speed != sys_ck_rate) + continue; + + /* don't put bypass rates in table */ + if (prcm->dpll_speed == prcm->xtal_speed) + continue; + + freq_table[i].index = i; + freq_table[i].frequency = prcm->mpu_speed / 1000; + i++; + } + freq_table[i].index = i; freq_table[i].frequency = CPUFREQ_TABLE_END; *table = &freq_table[0]; } + +void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table) +{ + kfree(freq_table); +} + #endif struct clk_functions omap2_clk_functions = { @@ -494,6 +532,7 @@ struct clk_functions omap2_clk_functions = { .clk_disable_unused = omap2_clk_disable_unused, #ifdef CONFIG_CPU_FREQ .clk_init_cpufreq_table = omap2_clk_init_cpufreq_table, + .clk_exit_cpufreq_table = omap2_clk_exit_cpufreq_table, #endif }; diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index ded32364f32b0cfe270873252a4e4702409ed828..d4217b93e10befee1360785af72e277c9af203ab 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -34,7 +34,6 @@ #include #include -#include #include "clock.h" #include "clock34xx.h" #include "sdrc.h" diff --git a/arch/arm/mach-omap2/clock34xx_data.c b/arch/arm/mach-omap2/clock34xx_data.c index 8bdcc9cc7f9af0e1b6d092374278fec743c23487..c6031d74d6f68bd5710d85e0c87c30f80c7cec47 100644 --- a/arch/arm/mach-omap2/clock34xx_data.c +++ b/arch/arm/mach-omap2/clock34xx_data.c @@ -776,6 +776,8 @@ static struct clk dpll4_m5_ck = { .clksel_mask = OMAP3430_CLKSEL_CAM_MASK, .clksel = div16_dpll4_clksel, .clkdm_name = "dpll4_clkdm", + .set_rate = &omap2_clksel_set_rate, + .round_rate = &omap2_clksel_round_rate, .recalc = &omap2_clksel_recalc, }; @@ -1500,6 +1502,7 @@ static struct clk uart2_fck = { .parent = &core_48m_fck, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_UART2_SHIFT, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1509,6 +1512,7 @@ static struct clk uart1_fck = { .parent = &core_48m_fck, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_UART1_SHIFT, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -2745,7 +2749,7 @@ static struct clk mcbsp4_ick = { }; static const struct clksel mcbsp_234_clksel[] = { - { .parent = &core_96m_fck, .rates = common_mcbsp_96m_rates }, + { .parent = &per_96m_fck, .rates = common_mcbsp_96m_rates }, { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates }, { .parent = NULL } }; diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index 1a45ed1e8ba1096e33e8b3dd5a3d1432a3547149..dd285f00146715177d1a51593f3097fd7218c901 100644 --- a/arch/arm/mach-omap2/clockdomain.c +++ b/arch/arm/mach-omap2/clockdomain.c @@ -559,7 +559,7 @@ int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk) * downstream clocks for debugging purposes? */ - if (!clkdm || !clk) + if (!clkdm || !clk || !clkdm->clktrctrl_mask) return -EINVAL; if (atomic_inc_return(&clkdm->usecount) > 1) @@ -610,7 +610,7 @@ int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk) * downstream clocks for debugging purposes? */ - if (!clkdm || !clk) + if (!clkdm || !clk || !clkdm->clktrctrl_mask) return -EINVAL; #ifdef DEBUG diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index a8749e8017b95974102cf620ca596f6463163961..5a7996402c53c793ccddbf85636ee84d28ac3e9b 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include "clock.h" @@ -73,21 +72,21 @@ static struct map_desc omap24xx_io_desc[] __initdata = { #ifdef CONFIG_ARCH_OMAP2420 static struct map_desc omap242x_io_desc[] __initdata = { { - .virtual = DSP_MEM_24XX_VIRT, - .pfn = __phys_to_pfn(DSP_MEM_24XX_PHYS), - .length = DSP_MEM_24XX_SIZE, + .virtual = DSP_MEM_2420_VIRT, + .pfn = __phys_to_pfn(DSP_MEM_2420_PHYS), + .length = DSP_MEM_2420_SIZE, .type = MT_DEVICE }, { - .virtual = DSP_IPI_24XX_VIRT, - .pfn = __phys_to_pfn(DSP_IPI_24XX_PHYS), - .length = DSP_IPI_24XX_SIZE, + .virtual = DSP_IPI_2420_VIRT, + .pfn = __phys_to_pfn(DSP_IPI_2420_PHYS), + .length = DSP_IPI_2420_SIZE, .type = MT_DEVICE }, { - .virtual = DSP_MMU_24XX_VIRT, - .pfn = __phys_to_pfn(DSP_MMU_24XX_PHYS), - .length = DSP_MMU_24XX_SIZE, + .virtual = DSP_MMU_2420_VIRT, + .pfn = __phys_to_pfn(DSP_MMU_2420_PHYS), + .length = DSP_MMU_2420_SIZE, .type = MT_DEVICE }, }; diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index e071b3fd1878681d377037bb97880617721c0c76..459ef23ab8a818539aaa0da0464d5cf9e7af49bd 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -994,8 +994,10 @@ int __init omap_mux_init(u32 mux_pbase, u32 mux_size, } #ifdef CONFIG_OMAP_MUX - omap_mux_package_fixup(package_subset, superset); - omap_mux_package_init_balls(package_balls, superset); + if (package_subset) + omap_mux_package_fixup(package_subset, superset); + if (package_balls) + omap_mux_package_init_balls(package_balls, superset); omap_mux_set_cmdline_signals(); omap_mux_set_board_signals(board_mux); #endif diff --git a/arch/arm/mach-omap2/opp2420_data.c b/arch/arm/mach-omap2/opp2420_data.c index 126a9396b3a8e9c8b39609c71e136c15a2aa2756..e6dda694fd5ca6e960bd8e7e4cd8294b27185509 100644 --- a/arch/arm/mach-omap2/opp2420_data.c +++ b/arch/arm/mach-omap2/opp2420_data.c @@ -9,45 +9,47 @@ * The OMAP2 processor can be run at several discrete 'PRCM configurations'. * These configurations are characterized by voltage and speed for clocks. * The device is only validated for certain combinations. One way to express - * these combinations is via the 'ratio's' which the clocks operate with + * these combinations is via the 'ratios' which the clocks operate with * respect to each other. These ratio sets are for a given voltage/DPLL - * setting. All configurations can be described by a DPLL setting and a ratio - * There are 3 ratio sets for the 2430 and X ratio sets for 2420. - * - * 2430 differs from 2420 in that there are no more phase synchronizers used. - * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs - * 2430 (iva2.1, NOdsp, mdm) + * setting. All configurations can be described by a DPLL setting and a ratio. * * XXX Missing voltage data. + * XXX Missing 19.2MHz sys_clk rate sets (needed for N800/N810) * * THe format described in this file is deprecated. Once a reasonable * OPP API exists, the data in this file should be converted to use it. * * This is technically part of the OMAP2xxx clock code. + * + * Considerable work is still needed to fully support dynamic frequency + * changes on OMAP2xxx-series chips. Readers interested in such a + * project are encouraged to review the Maemo Diablo RX-34 and RX-44 + * kernel source at: + * http://repository.maemo.org/pool/diablo/free/k/kernel-source-diablo/ */ #include "opp2xxx.h" #include "sdrc.h" #include "clock.h" -/*------------------------------------------------------------------------- - * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated. +/* + * Key dividers which make up a PRCM set. Ratios for a PRCM are mandated. * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU, * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL, * CM_CLKSEL2_PLL, CM_CLKSEL_MDM * - * Filling in table based on H4 boards and 2430-SDPs variants available. - * There are quite a few more rates combinations which could be defined. + * Filling in table based on H4 boards available. There are quite a + * few more rate combinations which could be defined. * - * When multiple values are defined the start up will try and choose the - * fastest one. If a 'fast' value is defined, then automatically, the /2 - * one should be included as it can be used. Generally having more that - * one fast set does not make sense, as static timings need to be changed - * to change the set. The exception is the bypass setting which is - * availble for low power bypass. + * When multiple values are defined the start up will try and choose + * the fastest one. If a 'fast' value is defined, then automatically, + * the /2 one should be included as it can be used. Generally having + * more than one fast set does not make sense, as static timings need + * to be changed to change the set. The exception is the bypass + * setting which is available for low power bypass. * * Note: This table needs to be sorted, fastest to slowest. - *-------------------------------------------------------------------------*/ + **/ const struct prcm_config omap2420_rate_table[] = { /* PRCM I - FAST */ {S12M, S660M, S330M, RI_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */ diff --git a/arch/arm/mach-omap2/opp2430_data.c b/arch/arm/mach-omap2/opp2430_data.c index edb81672c8446f3a334986d1604985e48b37c50f..1b9596ae201ef5f05fa3cf6ab003abd5f82f17c4 100644 --- a/arch/arm/mach-omap2/opp2430_data.c +++ b/arch/arm/mach-omap2/opp2430_data.c @@ -1,5 +1,5 @@ /* - * opp2420_data.c - old-style "OPP" table for OMAP2420 + * opp2430_data.c - old-style "OPP" table for OMAP2430 * * Copyright (C) 2005-2009 Texas Instruments, Inc. * Copyright (C) 2004-2009 Nokia Corporation @@ -9,16 +9,16 @@ * The OMAP2 processor can be run at several discrete 'PRCM configurations'. * These configurations are characterized by voltage and speed for clocks. * The device is only validated for certain combinations. One way to express - * these combinations is via the 'ratio's' which the clocks operate with + * these combinations is via the 'ratios' which the clocks operate with * respect to each other. These ratio sets are for a given voltage/DPLL - * setting. All configurations can be described by a DPLL setting and a ratio - * There are 3 ratio sets for the 2430 and X ratio sets for 2420. + * setting. All configurations can be described by a DPLL setting and a ratio. * * 2430 differs from 2420 in that there are no more phase synchronizers used. * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs * 2430 (iva2.1, NOdsp, mdm) * * XXX Missing voltage data. + * XXX Missing 19.2MHz sys_clk rate sets. * * THe format described in this file is deprecated. Once a reasonable * OPP API exists, the data in this file should be converted to use it. @@ -30,24 +30,24 @@ #include "sdrc.h" #include "clock.h" -/*------------------------------------------------------------------------- - * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated. +/* + * Key dividers which make up a PRCM set. Ratios for a PRCM are mandated. * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU, * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL, * CM_CLKSEL2_PLL, CM_CLKSEL_MDM * - * Filling in table based on H4 boards and 2430-SDPs variants available. - * There are quite a few more rates combinations which could be defined. + * Filling in table based on 2430-SDPs variants available. There are + * quite a few more rate combinations which could be defined. * - * When multiple values are defined the start up will try and choose the - * fastest one. If a 'fast' value is defined, then automatically, the /2 - * one should be included as it can be used. Generally having more that - * one fast set does not make sense, as static timings need to be changed - * to change the set. The exception is the bypass setting which is - * availble for low power bypass. + * When multiple values are defined the start up will try and choose + * the fastest one. If a 'fast' value is defined, then automatically, + * the /2 one should be included as it can be used. Generally having + * more than one fast set does not make sense, as static timings need + * to be changed to change the set. The exception is the bypass + * setting which is available for low power bypass. * * Note: This table needs to be sorted, fastest to slowest. - *-------------------------------------------------------------------------*/ + */ const struct prcm_config omap2430_rate_table[] = { /* PRCM #4 - ratio2 (ES2.1) - FAST */ {S13M, S798M, S399M, R2_CM_CLKSEL_MPU_VAL, /* 399MHz ARM */ diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 81ed252a0f8aeb4f4811858d0f9d39b76e1cc464..c6cc809afb790fa5a0624f5a3e2f118c4aba3fa3 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -124,8 +124,8 @@ static void omap3_core_save_context(void) control_padconf_off |= START_PADCONF_SAVE; omap_ctrl_writel(control_padconf_off, OMAP343X_CONTROL_PADCONF_OFF); /* wait for the save to complete */ - while (!omap_ctrl_readl(OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS) - & PADCONF_SAVE_DONE) + while (!(omap_ctrl_readl(OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS) + & PADCONF_SAVE_DONE)) ; /* Save the Interrupt controller context */ omap_intc_save_context(); diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 19805a7de06c7f5e9858c664b5164b86df10b508..8c964bec8159771099e4958c4cd6d96e618a99b1 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -125,6 +125,13 @@ static struct plat_serial8250_port serial_platform_data3[] = { } }; #endif +static inline unsigned int __serial_read_reg(struct uart_port *up, + int offset) +{ + offset <<= up->regshift; + return (unsigned int)__raw_readb(up->membase + offset); +} + static inline unsigned int serial_read_reg(struct plat_serial8250_port *up, int offset) { @@ -583,11 +590,12 @@ static unsigned int serial_in_override(struct uart_port *up, int offset) { if (UART_RX == offset) { unsigned int lsr; - lsr = serial_read_reg(omap_uart[up->line].p, UART_LSR); + lsr = __serial_read_reg(up, UART_LSR); if (!(lsr & UART_LSR_DR)) return -EPERM; } - return serial_read_reg(omap_uart[up->line].p, offset); + + return __serial_read_reg(up, offset); } void __init omap_serial_early_init(void) diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 8a0837ea0294218a6f9ed85d43ba4862d4afc3fd..dee92182749b9ba1f475bed9d47f9b0557236a8e 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -37,6 +37,8 @@ config MACH_ZYLONITE320 config MACH_LITTLETON bool "PXA3xx Form Factor Platform (aka Littleton)" select PXA3xx + select CPU_PXA300 + select CPU_PXA310 select PXA_SSP config MACH_TAVOREVB diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index 50f1297bf5ac80c3e6ec04fac737487d110bb14f..e741bf1bfb2ddc55a0112ffdbdf983594bcf3327 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -250,20 +250,17 @@ #define cpu_is_pxa930() \ ({ \ - unsigned int id = read_cpuid(CPUID_ID); \ - __cpu_is_pxa930(id); \ + __cpu_is_pxa930(read_cpuid_id()); \ }) #define cpu_is_pxa935() \ ({ \ - unsigned int id = read_cpuid(CPUID_ID); \ - __cpu_is_pxa935(id); \ + __cpu_is_pxa935(read_cpuid_id()); \ }) #define cpu_is_pxa950() \ ({ \ - unsigned int id = read_cpuid(CPUID_ID); \ - __cpu_is_pxa950(id); \ + __cpu_is_pxa950(read_cpuid_id()); \ }) diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h index bf6785adccf45a02e725422994d17d77138d2bf9..9edf645368d65989376ca144a2d49a1fbc2d0f74 100644 --- a/arch/arm/mach-pxa/include/mach/zylonite.h +++ b/arch/arm/mach-pxa/include/mach/zylonite.h @@ -8,13 +8,6 @@ /* the following variables are processor specific and initialized * by the corresponding zylonite_pxa3xx_init() */ -struct platform_mmc_slot { - int gpio_cd; - int gpio_wp; -}; - -extern struct platform_mmc_slot zylonite_mmc_slot[]; - extern int gpio_eth_irq; extern int gpio_debug_led1; extern int gpio_debug_led2; diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index f28c1715b910f385ecfc062519b4a2df19c858b8..fa527b258d6116b77779e797a5df13967ad2d6b5 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -110,6 +110,12 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = { GPIO7_MMC1_CLK, GPIO8_MMC1_CMD, GPIO15_GPIO, /* card detect */ + + /* UART3 */ + GPIO107_UART3_CTS, + GPIO108_UART3_RTS, + GPIO109_UART3_TXD, + GPIO110_UART3_RXD, }; static struct resource smc91x_resources[] = { diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 8a38d604dc77a09558583a4460cfefac3fe41f99..189f330719a29a23d4fb28d10d4c6783fdea3395 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -381,7 +381,7 @@ static int magician_backlight_init(struct device *dev) return ret; } -static int magician_backlight_notify(int brightness) +static int magician_backlight_notify(struct device *dev, int brightness) { gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness); if (brightness >= 200) { diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 59140217890a8be8e6bc568ac74cbc5c276e5089..e100af78b1667a1b1cbc62e44a40458320e037e4 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -270,7 +270,7 @@ static int palmld_backlight_init(struct device *dev) return ret; } -static int palmld_backlight_notify(int brightness) +static int palmld_backlight_notify(struct device *dev, int brightness) { gpio_set_value(GPIO_NR_PALMLD_BL_POWER, brightness); gpio_set_value(GPIO_NR_PALMLD_LCD_POWER, brightness); diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 7f89ca20f13af6f69e6a12c702e764e7df2fd8d2..8fe3ec27568faabaeddd2c0cedd4c71eaeb34d41 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -209,7 +209,7 @@ static int palmt5_backlight_init(struct device *dev) return ret; } -static int palmt5_backlight_notify(int brightness) +static int palmt5_backlight_notify(struct device *dev, int brightness) { gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness); gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness); diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index 30841759200787187005e45e6e6a0df1893e048f..b992f07ece21ad6c35289c6cb6dbf67d6172afb0 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -185,7 +185,7 @@ static int palmtc_backlight_init(struct device *dev) return ret; } -static int palmtc_backlight_notify(int brightness) +static int palmtc_backlight_notify(struct device *dev, int brightness) { /* backlight is on when GPIO16 AF0 is high */ gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness); diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index 265d62bae7de47133570df7bdfd429d28f665dea..dc728d6ab94e25679a4f3295bd417fa69ff1cd01 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -181,7 +181,7 @@ static int palmte2_backlight_init(struct device *dev) return ret; } -static int palmte2_backlight_notify(int brightness) +static int palmte2_backlight_notify(struct device *dev, int brightness) { gpio_set_value(GPIO_NR_PALMTE2_BL_POWER, brightness); gpio_set_value(GPIO_NR_PALMTE2_LCD_POWER, brightness); diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c index 606eb7e8a17ea1fd231bec6930eea4a410eed54c..b433bb496711b86570db7b91a2cfa7fe668e0192 100644 --- a/arch/arm/mach-pxa/palmtreo.c +++ b/arch/arm/mach-pxa/palmtreo.c @@ -375,7 +375,7 @@ static int treo_backlight_init(struct device *dev) return ret; } -static int treo_backlight_notify(int brightness) +static int treo_backlight_notify(struct device *dev, int brightness) { gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness); return TREO_MAX_INTENSITY - brightness; diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 7bf18c2f002f66939171c7c93f0181055941ac18..b37a025c0b7b85f8393dfb6c6c47b36d23f8579b 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -269,7 +269,7 @@ static int palmtx_backlight_init(struct device *dev) return ret; } -static int palmtx_backlight_notify(int brightness) +static int palmtx_backlight_notify(struct device *dev, int brightness) { gpio_set_value(GPIO_NR_PALMTX_BL_POWER, brightness); gpio_set_value(GPIO_NR_PALMTX_LCD_POWER, brightness); diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index d787ac7cfdd808cac37939c226a1c233ab222915..1c5d68a945110c368ca5c2b7daf88c790a85d885 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -196,7 +196,7 @@ static int palmz72_backlight_init(struct device *dev) return ret; } -static int palmz72_backlight_notify(int brightness) +static int palmz72_backlight_notify(struct device *dev, int brightness) { gpio_set_value(GPIO_NR_PALMZ72_BL_POWER, brightness); gpio_set_value(GPIO_NR_PALMZ72_LCD_POWER, brightness); diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index e5eeb3a62d0177324b6e7d922d79319aaad77011..c2b938a4d5c96d9fe72e30510d4eb1e08489bcac 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -293,7 +293,7 @@ static struct pxamci_platform_data poodle_mci_platform_data = { .init = poodle_mci_init, .setpower = poodle_mci_setpower, .exit = poodle_mci_exit, - .gpio_card_detect = POODLE_IRQ_GPIO_nSD_DETECT, + .gpio_card_detect = POODLE_GPIO_nSD_DETECT, .gpio_card_ro = POODLE_GPIO_nSD_WP, .gpio_power = -1, }; diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 4b50f144fa48cf0cae6ec8d35b2dbcedac22e40b..28352c0b8c34548f3929c8deac255d77077188dc 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -389,13 +389,13 @@ static struct gpio_keys_button spitz_gpio_keys[] = { .type = EV_SW, .code = 0, .gpio = SPITZ_GPIO_SWA, - .desc = "Display Down", + .desc = "Display Down", }, { .type = EV_SW, .code = 1, .gpio = SPITZ_GPIO_SWB, - .desc = "Lid Closed", + .desc = "Lid Closed", }, }; diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 5352b4e5a7dda117cad09368339733f3fef9e106..89f258c9e126acf249f719a39a629946cc8ae024 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -379,7 +379,7 @@ static int viper_backlight_init(struct device *dev) return ret; } -static int viper_backlight_notify(int brightness) +static int viper_backlight_notify(struct device *dev, int brightness) { gpio_set_value(VIPER_LCD_EN_GPIO, !!brightness); gpio_set_value(VIPER_BCKLIGHT_EN_GPIO, !!brightness); diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 5b986a8bd9e62a41a057b533da7e978549a7dc82..75f2a37f945df03afd4d8e50d10e627fbea701f0 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -626,8 +627,27 @@ static void zeus_power_off(void) pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP); } -int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio, - unsigned ngpio, void *context) +#ifdef CONFIG_APM_EMULATION +static void zeus_get_power_status(struct apm_power_info *info) +{ + /* Power supply is always present */ + info->ac_line_status = APM_AC_ONLINE; + info->battery_status = APM_BATTERY_STATUS_NOT_PRESENT; + info->battery_flag = APM_BATTERY_FLAG_NOT_PRESENT; +} + +static inline void zeus_setup_apm(void) +{ + apm_get_power_status = zeus_get_power_status; +} +#else +static inline void zeus_setup_apm(void) +{ +} +#endif + +static int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio, + unsigned ngpio, void *context) { int i; u8 pcb_info = 0; @@ -726,9 +746,18 @@ static mfp_cfg_t zeus_pin_config[] __initdata = { GPIO99_GPIO, /* CF RDY */ }; +/* + * DM9k MSCx settings: SRAM, 16 bits + * 17 cycles delay first access + * 5 cycles delay next access + * 13 cycles recovery time + * faster device + */ +#define DM9K_MSC_VALUE 0xe4c9 + static void __init zeus_init(void) { - u16 dm9000_msc = 0xe279; + u16 dm9000_msc = DM9K_MSC_VALUE; system_rev = __raw_readw(ZEUS_CPLD_VERSION); pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f)); @@ -738,6 +767,7 @@ static void __init zeus_init(void) MSC1 = (MSC1 & 0xffff0000) | dm9000_msc; pm_power_off = zeus_power_off; + zeus_setup_apm(); pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config)); diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index b66e9e2d06e7ff2e2a5f9fae6752414ed631e80d..2b4043c04d0c68befbf1133454fd154ffc191b5c 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -36,9 +36,6 @@ #include "devices.h" #include "generic.h" -#define MAX_SLOTS 3 -struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS]; - int gpio_eth_irq; int gpio_debug_led1; int gpio_debug_led2; @@ -220,84 +217,28 @@ static inline void zylonite_init_lcd(void) {} #endif #if defined(CONFIG_MMC) -static int zylonite_mci_ro(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - - return gpio_get_value(zylonite_mmc_slot[pdev->id].gpio_wp); -} - -static int zylonite_mci_init(struct device *dev, - irq_handler_t zylonite_detect_int, - void *data) -{ - struct platform_device *pdev = to_platform_device(dev); - int err, cd_irq, gpio_cd, gpio_wp; - - cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd); - gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd; - gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp; - - /* - * setup GPIO for Zylonite MMC controller - */ - err = gpio_request(gpio_cd, "mmc card detect"); - if (err) - goto err_request_cd; - gpio_direction_input(gpio_cd); - - err = gpio_request(gpio_wp, "mmc write protect"); - if (err) - goto err_request_wp; - gpio_direction_input(gpio_wp); - - err = request_irq(cd_irq, zylonite_detect_int, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (err) { - printk(KERN_ERR "%s: MMC/SD/SDIO: " - "can't request card detect IRQ\n", __func__); - goto err_request_irq; - } - - return 0; - -err_request_irq: - gpio_free(gpio_wp); -err_request_wp: - gpio_free(gpio_cd); -err_request_cd: - return err; -} - -static void zylonite_mci_exit(struct device *dev, void *data) -{ - struct platform_device *pdev = to_platform_device(dev); - int cd_irq, gpio_cd, gpio_wp; - - cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd); - gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd; - gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp; - - free_irq(cd_irq, data); - gpio_free(gpio_cd); - gpio_free(gpio_wp); -} - static struct pxamci_platform_data zylonite_mci_platform_data = { .detect_delay = 20, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = zylonite_mci_init, - .exit = zylonite_mci_exit, - .get_ro = zylonite_mci_ro, - .gpio_card_detect = -1, - .gpio_card_ro = -1, + .gpio_card_detect = EXT_GPIO(0), + .gpio_card_ro = EXT_GPIO(2), .gpio_power = -1, }; static struct pxamci_platform_data zylonite_mci2_platform_data = { .detect_delay = 20, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = EXT_GPIO(1), + .gpio_card_ro = EXT_GPIO(3), + .gpio_power = -1, +}; + +static struct pxamci_platform_data zylonite_mci3_platform_data = { + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = EXT_GPIO(30), + .gpio_card_ro = EXT_GPIO(31), + .gpio_power = -1, }; static void __init zylonite_init_mmc(void) @@ -305,7 +246,7 @@ static void __init zylonite_init_mmc(void) pxa_set_mci_info(&zylonite_mci_platform_data); pxa3xx_set_mci2_info(&zylonite_mci2_platform_data); if (cpu_is_pxa310()) - pxa3xx_set_mci3_info(&zylonite_mci_platform_data); + pxa3xx_set_mci3_info(&zylonite_mci3_platform_data); } #else static inline void zylonite_init_mmc(void) {} diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c index 84095440a87870477e78da5cfe0349fb69993efd..3aa73b3e33f27dd1db5747578d7eefe5a2304104 100644 --- a/arch/arm/mach-pxa/zylonite_pxa300.c +++ b/arch/arm/mach-pxa/zylonite_pxa300.c @@ -129,8 +129,8 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = { GPIO22_I2C_SDA, /* GPIO */ - GPIO18_GPIO, /* GPIO Expander #0 INT_N */ - GPIO19_GPIO, /* GPIO Expander #1 INT_N */ + GPIO18_GPIO | MFP_PULL_HIGH, /* GPIO Expander #0 INT_N */ + GPIO19_GPIO | MFP_PULL_HIGH, /* GPIO Expander #1 INT_N */ }; static mfp_cfg_t pxa300_mfp_cfg[] __initdata = { @@ -258,10 +258,6 @@ void __init zylonite_pxa300_init(void) /* detect LCD panel */ zylonite_detect_lcd_panel(); - /* MMC card detect & write protect for controller 0 */ - zylonite_mmc_slot[0].gpio_cd = EXT_GPIO(0); - zylonite_mmc_slot[0].gpio_wp = EXT_GPIO(2); - /* WM9713 IRQ */ wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO26); @@ -276,10 +272,6 @@ void __init zylonite_pxa300_init(void) if (cpu_is_pxa310()) { pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa310_mfp_cfg)); gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO102); - - /* MMC card detect & write protect for controller 2 */ - zylonite_mmc_slot[2].gpio_cd = EXT_GPIO(30); - zylonite_mmc_slot[2].gpio_wp = EXT_GPIO(31); } /* GPIOs for Debug LEDs */ diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c index 60d08f23f5e4ed3933e2ad9855efb8b5b9ad7332..9942bac4cf7d776d99a0756200d3ef272a3d526c 100644 --- a/arch/arm/mach-pxa/zylonite_pxa320.c +++ b/arch/arm/mach-pxa/zylonite_pxa320.c @@ -209,10 +209,6 @@ void __init zylonite_pxa320_init(void) gpio_debug_led1 = mfp_to_gpio(MFP_PIN_GPIO1_2); gpio_debug_led2 = mfp_to_gpio(MFP_PIN_GPIO4_2); - /* MMC card detect & write protect for controller 0 */ - zylonite_mmc_slot[0].gpio_cd = mfp_to_gpio(MFP_PIN_GPIO1); - zylonite_mmc_slot[0].gpio_wp = mfp_to_gpio(MFP_PIN_GPIO5); - /* WM9713 IRQ */ wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO15); } diff --git a/arch/arm/mach-realview/include/mach/board-pb1176.h b/arch/arm/mach-realview/include/mach/board-pb1176.h index 34b80b7d40b825d3d728779b056315f9b6d59fda..2f5ccb298858def61458ed544fdac81383718982 100644 --- a/arch/arm/mach-realview/include/mach/board-pb1176.h +++ b/arch/arm/mach-realview/include/mach/board-pb1176.h @@ -74,8 +74,8 @@ #define REALVIEW_PB1176_L220_BASE 0x10110000 /* L220 registers */ /* - * Control register SYS_RESETCTL is set to 1 to force a soft reset + * Control register SYS_RESETCTL Bit 8 is set to 1 to force a soft reset */ -#define REALVIEW_PB1176_SYS_LOCKVAL_RSTCTL 0x0100 +#define REALVIEW_PB1176_SYS_SOFT_RESET 0x0100 #endif /* __ASM_ARCH_BOARD_PB1176_H */ diff --git a/arch/arm/mach-realview/include/mach/platform.h b/arch/arm/mach-realview/include/mach/platform.h index 4f46bf71e7524e485356950ea9e0f6373fc6235e..86c0c4435a466ee6319400d03d0983609c8406d9 100644 --- a/arch/arm/mach-realview/include/mach/platform.h +++ b/arch/arm/mach-realview/include/mach/platform.h @@ -140,7 +140,7 @@ * SYS_CLD, SYS_BOOTCS */ #define REALVIEW_SYS_LOCK_LOCKED (1 << 16) -#define REALVIEW_SYS_LOCKVAL_MASK 0xA05F /* Enable write access */ +#define REALVIEW_SYS_LOCK_VAL 0xA05F /* Enable write access */ /* * REALVIEW_SYS_FLASH diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 917f8ca3abffd212e724c9133b23648c9986ba40..7d857d30055843c19d4a2e4916b9d191a09c2645 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -381,6 +381,20 @@ static struct sys_timer realview_eb_timer = { .init = realview_eb_timer_init, }; +static void realview_eb_reset(char mode) +{ + void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL); + void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK); + + /* + * To reset, we hit the on-board reset register + * in the system FPGA + */ + __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); + if (core_tile_eb11mp()) + __raw_writel(0x0008, reset_ctrl); +} + static void __init realview_eb_init(void) { int i; @@ -408,6 +422,7 @@ static void __init realview_eb_init(void) #ifdef CONFIG_LEDS leds_event = realview_leds_event; #endif + realview_reset = realview_eb_reset; } MACHINE_START(REALVIEW_EB, "ARM-RealView EB") diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 7fb726d5f8b9bbb2cbefea38e3fa6b357de033de..44392e51dd50129a20a4405430f5b0a5ff1f590d 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -292,12 +292,10 @@ static struct sys_timer realview_pb1176_timer = { static void realview_pb1176_reset(char mode) { - void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) + - REALVIEW_SYS_RESETCTL_OFFSET; - void __iomem *rst_hdr_ctrl = __io_address(REALVIEW_SYS_BASE) + - REALVIEW_SYS_LOCK_OFFSET; - __raw_writel(REALVIEW_SYS_LOCKVAL_MASK, rst_hdr_ctrl); - __raw_writel(REALVIEW_PB1176_SYS_LOCKVAL_RSTCTL, hdr_ctrl); + void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL); + void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK); + __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); + __raw_writel(REALVIEW_PB1176_SYS_SOFT_RESET, reset_ctrl); } static void realview_pb1176_fixup(struct machine_desc *mdesc, diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index 9bbbfc05f22596616f91b4394f5cd8ceee6f6d07..3e02731af9593414d181c2188feadab82cadcc2a 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -301,17 +301,16 @@ static struct sys_timer realview_pb11mp_timer = { static void realview_pb11mp_reset(char mode) { - void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) + - REALVIEW_SYS_RESETCTL_OFFSET; - unsigned int val; + void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL); + void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK); /* * To reset, we hit the on-board reset register * in the system FPGA */ - val = __raw_readl(hdr_ctrl); - val |= REALVIEW_PB11MP_SYS_CTRL_RESET_CONFIGCLR; - __raw_writel(val, hdr_ctrl); + __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); + __raw_writel(0x0000, reset_ctrl); + __raw_writel(0x0004, reset_ctrl); } static void __init realview_pb11mp_init(void) diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index fe861e96c5663011b5c1cbac5e723a9f008a3eab..fe4e25c4201a7e04ac30fa87e47a9fcf03e8f773 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -272,6 +272,20 @@ static struct sys_timer realview_pba8_timer = { .init = realview_pba8_timer_init, }; +static void realview_pba8_reset(char mode) +{ + void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL); + void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK); + + /* + * To reset, we hit the on-board reset register + * in the system FPGA + */ + __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); + __raw_writel(0x0000, reset_ctrl); + __raw_writel(0x0004, reset_ctrl); +} + static void __init realview_pba8_init(void) { int i; @@ -291,6 +305,7 @@ static void __init realview_pba8_init(void) #ifdef CONFIG_LEDS leds_event = realview_leds_event; #endif + realview_reset = realview_pba8_reset; } MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8") diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index ec39488e2b42c838f2a24073af41f5b95c2b6e13..a21a4b395f733ad44a07ceae7371104375f2d2cd 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -324,6 +324,20 @@ static void realview_pbx_fixup(struct machine_desc *mdesc, struct tag *tags, #endif } +static void realview_pbx_reset(char mode) +{ + void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL); + void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK); + + /* + * To reset, we hit the on-board reset register + * in the system FPGA + */ + __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); + __raw_writel(0x0000, reset_ctrl); + __raw_writel(0x0004, reset_ctrl); +} + static void __init realview_pbx_init(void) { int i; @@ -358,6 +372,7 @@ static void __init realview_pbx_init(void) #ifdef CONFIG_LEDS leds_event = realview_leds_event; #endif + realview_reset = realview_pbx_reset; } MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX") diff --git a/arch/arm/mach-s3c2410/include/mach/ts.h b/arch/arm/mach-s3c2410/include/mach/ts.h new file mode 100644 index 0000000000000000000000000000000000000000..dc361700d6956f1bfe56f9b39c6a14e736fe8b01 --- /dev/null +++ b/arch/arm/mach-s3c2410/include/mach/ts.h @@ -0,0 +1,21 @@ +/* linux/include/asm/arch-s3c2410/ts.h + * + * Copyright (c) 2005 Arnaud Patard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARM_TS_H +#define __ASM_ARM_TS_H + +struct s3c2410_ts_mach_info { + int delay; + int presc; + int oversampling_shift; +}; + +extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); + +#endif /* __ASM_ARM_TS_H */ diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 4c79ac8a6c336bb9efd5a9d45452bb4670bf3139..97162fdd05906c2c7d8bc464f4ec6697694f8399 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -279,6 +279,7 @@ static struct s3c2410_nand_set __initdata bast_nand_sets[] = { .name = "SmartMedia", .nr_chips = 1, .nr_map = smartmedia_map, + .options = NAND_SCAN_SILENT_NODEV, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), .partitions = bast_default_nand_part, }, @@ -293,6 +294,7 @@ static struct s3c2410_nand_set __initdata bast_nand_sets[] = { .name = "chip1", .nr_chips = 1, .nr_map = chip1_map, + .options = NAND_SCAN_SILENT_NODEV, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), .partitions = bast_default_nand_part, }, @@ -300,6 +302,7 @@ static struct s3c2410_nand_set __initdata bast_nand_sets[] = { .name = "chip2", .nr_chips = 1, .nr_map = chip2_map, + .options = NAND_SCAN_SILENT_NODEV, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), .partitions = bast_default_nand_part, } diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 49053254c98d2041a9e66e70b1699e24e66ae26a..1e34abe1a19e8b0f1dc2b4b2e486c8299a385818 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include @@ -140,6 +141,11 @@ static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = { .vbus_pin_inverted = 1, }; +static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = { + .delay = 10000, + .presc = 49, + .oversampling_shift = 2, +}; /** * Set lcd on or off @@ -265,6 +271,7 @@ static struct platform_device h1940_lcd_powerdev = { }; static struct platform_device *h1940_devices[] __initdata = { + &s3c_device_ts, &s3c_device_usb, &s3c_device_lcd, &s3c_device_wdt, @@ -305,6 +312,7 @@ static void __init h1940_init(void) s3c24xx_fb_set_platdata(&h1940_fb_info); s3c24xx_udc_set_platdata(&h1940_udc_cfg); + s3c24xx_ts_set_platdata(&h1940_ts_cfg); s3c_i2c0_set_platdata(NULL); s3c_device_sdi.dev.platform_data = &h1940_mmc_cfg; diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c index 547d4fc99131648636626cad75aa6114db3d354c..2068e9096a434ef59ef0f1f4f35057fe43e1592c 100644 --- a/arch/arm/mach-s3c2440/mach-mini2440.c +++ b/arch/arm/mach-s3c2440/mach-mini2440.c @@ -288,7 +288,7 @@ static struct s3c2410_platform_nand mini2440_nand_info __initdata = { /* DM9000AEP 10/100 ethernet controller */ -static struct resource mini2440_dm9k_resource[] __initdata = { +static struct resource mini2440_dm9k_resource[] = { [0] = { .start = MACH_MINI2440_DM9K_BASE, .end = MACH_MINI2440_DM9K_BASE + 3, @@ -310,11 +310,11 @@ static struct resource mini2440_dm9k_resource[] __initdata = { * The DM9000 has no eeprom, and it's MAC address is set by * the bootloader before starting the kernel. */ -static struct dm9000_plat_data mini2440_dm9k_pdata __initdata = { +static struct dm9000_plat_data mini2440_dm9k_pdata = { .flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM), }; -static struct platform_device mini2440_device_eth __initdata = { +static struct platform_device mini2440_device_eth = { .name = "dm9000", .id = -1, .num_resources = ARRAY_SIZE(mini2440_dm9k_resource), @@ -341,7 +341,7 @@ static struct platform_device mini2440_device_eth __initdata = { * | | +----+ +----+ * ..... */ -static struct gpio_keys_button mini2440_buttons[] __initdata = { +static struct gpio_keys_button mini2440_buttons[] = { { .gpio = S3C2410_GPG(0), /* K1 */ .code = KEY_F1, @@ -384,12 +384,12 @@ static struct gpio_keys_button mini2440_buttons[] __initdata = { #endif }; -static struct gpio_keys_platform_data mini2440_button_data __initdata = { +static struct gpio_keys_platform_data mini2440_button_data = { .buttons = mini2440_buttons, .nbuttons = ARRAY_SIZE(mini2440_buttons), }; -static struct platform_device mini2440_button_device __initdata = { +static struct platform_device mini2440_button_device = { .name = "gpio-keys", .id = -1, .dev = { @@ -399,41 +399,41 @@ static struct platform_device mini2440_button_device __initdata = { /* LEDS */ -static struct s3c24xx_led_platdata mini2440_led1_pdata __initdata = { +static struct s3c24xx_led_platdata mini2440_led1_pdata = { .name = "led1", .gpio = S3C2410_GPB(5), .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, .def_trigger = "heartbeat", }; -static struct s3c24xx_led_platdata mini2440_led2_pdata __initdata = { +static struct s3c24xx_led_platdata mini2440_led2_pdata = { .name = "led2", .gpio = S3C2410_GPB(6), .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, .def_trigger = "nand-disk", }; -static struct s3c24xx_led_platdata mini2440_led3_pdata __initdata = { +static struct s3c24xx_led_platdata mini2440_led3_pdata = { .name = "led3", .gpio = S3C2410_GPB(7), .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, .def_trigger = "mmc0", }; -static struct s3c24xx_led_platdata mini2440_led4_pdata __initdata = { +static struct s3c24xx_led_platdata mini2440_led4_pdata = { .name = "led4", .gpio = S3C2410_GPB(8), .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, .def_trigger = "", }; -static struct s3c24xx_led_platdata mini2440_led_backlight_pdata __initdata = { +static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = { .name = "backlight", .gpio = S3C2410_GPG(4), .def_trigger = "backlight", }; -static struct platform_device mini2440_led1 __initdata = { +static struct platform_device mini2440_led1 = { .name = "s3c24xx_led", .id = 1, .dev = { @@ -441,7 +441,7 @@ static struct platform_device mini2440_led1 __initdata = { }, }; -static struct platform_device mini2440_led2 __initdata = { +static struct platform_device mini2440_led2 = { .name = "s3c24xx_led", .id = 2, .dev = { @@ -449,7 +449,7 @@ static struct platform_device mini2440_led2 __initdata = { }, }; -static struct platform_device mini2440_led3 __initdata = { +static struct platform_device mini2440_led3 = { .name = "s3c24xx_led", .id = 3, .dev = { @@ -457,7 +457,7 @@ static struct platform_device mini2440_led3 __initdata = { }, }; -static struct platform_device mini2440_led4 __initdata = { +static struct platform_device mini2440_led4 = { .name = "s3c24xx_led", .id = 4, .dev = { @@ -465,7 +465,7 @@ static struct platform_device mini2440_led4 __initdata = { }, }; -static struct platform_device mini2440_led_backlight __initdata = { +static struct platform_device mini2440_led_backlight = { .name = "s3c24xx_led", .id = 5, .dev = { @@ -475,14 +475,14 @@ static struct platform_device mini2440_led_backlight __initdata = { /* AUDIO */ -static struct s3c24xx_uda134x_platform_data mini2440_audio_pins __initdata = { +static struct s3c24xx_uda134x_platform_data mini2440_audio_pins = { .l3_clk = S3C2410_GPB(4), .l3_mode = S3C2410_GPB(2), .l3_data = S3C2410_GPB(3), .model = UDA134X_UDA1341 }; -static struct platform_device mini2440_audio __initdata = { +static struct platform_device mini2440_audio = { .name = "s3c24xx_uda134x", .id = 0, .dev = { diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 015dfb2a80dad6e9becda57be95a326a4ee518db..f35371db33f5006dea335a8a2e27407e6c8ad471 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -208,6 +208,7 @@ static struct s3c2410_nand_set __initdata osiris_nand_sets[] = { .name = "External", .nr_chips = 1, .nr_map = external_map, + .options = NAND_SCAN_SILENT_NODEV, .nr_partitions = ARRAY_SIZE(osiris_default_nand_part), .partitions = osiris_default_nand_part, }, @@ -222,6 +223,7 @@ static struct s3c2410_nand_set __initdata osiris_nand_sets[] = { .name = "chip1", .nr_chips = 1, .nr_map = chip1_map, + .options = NAND_SCAN_SILENT_NODEV, .nr_partitions = ARRAY_SIZE(osiris_default_nand_part), .partitions = osiris_default_nand_part, }, diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c index 480d297c1de242bcf4725a3dfd82063fd566d0fe..8969fe73b83ffcf1f6be556c1cf6aa2b60c9a390 100644 --- a/arch/arm/mach-s3c6410/mach-smdk6410.c +++ b/arch/arm/mach-s3c6410/mach-smdk6410.c @@ -211,6 +211,7 @@ static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = { .supply_name = "B_PWR_5V", .microvolts = 5000000, .init_data = &smdk6410_b_pwr_5v_data, + .gpio = -EINVAL, }; static struct platform_device smdk6410_b_pwr_5v = { diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c index 921cef991bf014d7f1be4f45a81d71b6758545a5..20dc0c96214dcae4e93bb67910e5c0027eb6cf8f 100644 --- a/arch/arm/mach-w90x900/cpu.c +++ b/arch/arm/mach-w90x900/cpu.c @@ -96,6 +96,7 @@ static struct clk_lookup nuc900_clkregs[] = { struct plat_serial8250_port nuc900_uart_data[] = { NUC900_8250PORT(UART0), + {}, }; struct platform_device nuc900_serial_device = { diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index 51f17b753348bd3e5f3ca508a061bdb7150e9f2e..ec711f4b40191affdef9fb1e021780e4b900747e 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -197,7 +197,7 @@ static struct platform_device nuc900_device_emc = { /* SPI device */ -static struct w90p910_spi_info nuc900_spiflash_data = { +static struct nuc900_spi_info nuc900_spiflash_data = { .num_cs = 1, .lsb = 0, .txneg = 1, diff --git a/arch/arm/mach-w90x900/include/mach/system.h b/arch/arm/mach-w90x900/include/mach/system.h index 940640066857c9d9c5244aced58c830fa5616edd..ce228bdc66dd64ca3cf10d410138d68c6b25edc5 100644 --- a/arch/arm/mach-w90x900/include/mach/system.h +++ b/arch/arm/mach-w90x900/include/mach/system.h @@ -15,7 +15,15 @@ * */ +#include #include +#include +#include + +#define WTCR (TMR_BA + 0x1C) +#define WTCLK (1 << 10) +#define WTE (1 << 7) +#define WTRE (1 << 1) static void arch_idle(void) { @@ -23,6 +31,11 @@ static void arch_idle(void) static void arch_reset(char mode, const char *cmd) { - cpu_reset(0); + if (mode == 's') { + /* Jump into ROM at address 0 */ + cpu_reset(0); + } else { + __raw_writel(WTE | WTRE | WTCLK, WTCR); + } } diff --git a/arch/arm/mach-w90x900/include/mach/uncompress.h b/arch/arm/mach-w90x900/include/mach/uncompress.h index 050d9fe5ae1b851f15477b8919d3d150b736ab7d..56f1a74d7016ff3cb74750de05c920210639347a 100644 --- a/arch/arm/mach-w90x900/include/mach/uncompress.h +++ b/arch/arm/mach-w90x900/include/mach/uncompress.h @@ -22,11 +22,21 @@ #include #include +#include #define arch_decomp_wdog() +#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) +static volatile u32 * uart_base = (u32 *)UART0_PA; + static void putc(int ch) { + /* Check THRE and TEMT bits before we transmit the character. + */ + while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) + barrier(); + + *uart_base = ch; } static inline void flush(void) diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c index 4128af870b41a0d343d209d6ac74ce7dc1d432ec..b80f769bc1356509ca4fb36b198c5db13f245593 100644 --- a/arch/arm/mach-w90x900/time.c +++ b/arch/arm/mach-w90x900/time.c @@ -42,7 +42,10 @@ #define TICKS_PER_SEC 100 #define PRESCALE 0x63 /* Divider = prescale + 1 */ -unsigned int timer0_load; +#define TDR_SHIFT 24 +#define TDR_MASK ((1 << TDR_SHIFT) - 1) + +static unsigned int timer0_load; static void nuc900_clockevent_setmode(enum clock_event_mode mode, struct clock_event_device *clk) @@ -88,7 +91,7 @@ static int nuc900_clockevent_setnextevent(unsigned long evt, static struct clock_event_device nuc900_clockevent_device = { .name = "nuc900-timer0", .shift = 32, - .features = CLOCK_EVT_MODE_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_mode = nuc900_clockevent_setmode, .set_next_event = nuc900_clockevent_setnextevent, .rating = 300, @@ -112,8 +115,23 @@ static struct irqaction nuc900_timer0_irq = { .handler = nuc900_timer0_interrupt, }; -static void __init nuc900_clockevents_init(unsigned int rate) +static void __init nuc900_clockevents_init(void) { + unsigned int rate; + struct clk *clk = clk_get(NULL, "timer0"); + + BUG_ON(IS_ERR(clk)); + + __raw_writel(0x00, REG_TCSR0); + + clk_enable(clk); + rate = clk_get_rate(clk) / (PRESCALE + 1); + + timer0_load = (rate / TICKS_PER_SEC); + + __raw_writel(RESETINT, REG_TISR); + setup_irq(IRQ_TIMER0, &nuc900_timer0_irq); + nuc900_clockevent_device.mult = div_sc(rate, NSEC_PER_SEC, nuc900_clockevent_device.shift); nuc900_clockevent_device.max_delta_ns = clockevent_delta2ns(0xffffffff, @@ -127,26 +145,35 @@ static void __init nuc900_clockevents_init(unsigned int rate) static cycle_t nuc900_get_cycles(struct clocksource *cs) { - return ~__raw_readl(REG_TDR1); + return (~__raw_readl(REG_TDR1)) & TDR_MASK; } static struct clocksource clocksource_nuc900 = { .name = "nuc900-timer1", .rating = 200, .read = nuc900_get_cycles, - .mask = CLOCKSOURCE_MASK(32), - .shift = 20, + .mask = CLOCKSOURCE_MASK(TDR_SHIFT), + .shift = 10, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -static void __init nuc900_clocksource_init(unsigned int rate) +static void __init nuc900_clocksource_init(void) { unsigned int val; + unsigned int rate; + struct clk *clk = clk_get(NULL, "timer1"); + + BUG_ON(IS_ERR(clk)); + + __raw_writel(0x00, REG_TCSR1); + + clk_enable(clk); + rate = clk_get_rate(clk) / (PRESCALE + 1); __raw_writel(0xffffffff, REG_TICR1); val = __raw_readl(REG_TCSR1); - val |= (COUNTEN | PERIOD); + val |= (COUNTEN | PERIOD | PRESCALE); __raw_writel(val, REG_TCSR1); clocksource_nuc900.mult = @@ -156,25 +183,8 @@ static void __init nuc900_clocksource_init(unsigned int rate) static void __init nuc900_timer_init(void) { - struct clk *ck_ext = clk_get(NULL, "ext"); - unsigned int rate; - - BUG_ON(IS_ERR(ck_ext)); - - rate = clk_get_rate(ck_ext); - clk_put(ck_ext); - rate = rate / (PRESCALE + 0x01); - - /* set a known state */ - __raw_writel(0x00, REG_TCSR0); - __raw_writel(0x00, REG_TCSR1); - __raw_writel(RESETINT, REG_TISR); - timer0_load = (rate / TICKS_PER_SEC); - - setup_irq(IRQ_TIMER0, &nuc900_timer0_irq); - - nuc900_clocksource_init(rate); - nuc900_clockevents_init(rate); + nuc900_clocksource_init(); + nuc900_clockevents_init(); } struct sys_timer nuc900_timer = { diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index dd4698c67cc383977ad2e7c1a798c19941081c42..baf638487a2d530acaf30c7cab9581b3ec5b6f47 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -1,9 +1,5 @@ comment "Processor Type" -config CPU_32 - bool - default y - # Select CPU types depending on the architecture selected. This selects # which CPUs we support in the kernel image, and the compiler instruction # optimiser behaviour. diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 827e238e5d4acce84ac219e0d2780b546de42cee..e8d34a80851c66baf47c3d97e89e029e5e9a96ca 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -27,6 +27,9 @@ obj-$(CONFIG_CPU_ABRT_EV5TJ) += abort-ev5tj.o obj-$(CONFIG_CPU_ABRT_EV6) += abort-ev6.o obj-$(CONFIG_CPU_ABRT_EV7) += abort-ev7.o +AFLAGS_abort-ev6.o :=-Wa,-march=armv6k +AFLAGS_abort-ev7.o :=-Wa,-march=armv7-a + obj-$(CONFIG_CPU_PABRT_LEGACY) += pabort-legacy.o obj-$(CONFIG_CPU_PABRT_V6) += pabort-v6.o obj-$(CONFIG_CPU_PABRT_V7) += pabort-v7.o @@ -39,6 +42,9 @@ obj-$(CONFIG_CPU_CACHE_V6) += cache-v6.o obj-$(CONFIG_CPU_CACHE_V7) += cache-v7.o obj-$(CONFIG_CPU_CACHE_FA) += cache-fa.o +AFLAGS_cache-v6.o :=-Wa,-march=armv6 +AFLAGS_cache-v7.o :=-Wa,-march=armv7-a + obj-$(CONFIG_CPU_COPY_V3) += copypage-v3.o obj-$(CONFIG_CPU_COPY_V4WT) += copypage-v4wt.o obj-$(CONFIG_CPU_COPY_V4WB) += copypage-v4wb.o @@ -58,6 +64,9 @@ obj-$(CONFIG_CPU_TLB_V6) += tlb-v6.o obj-$(CONFIG_CPU_TLB_V7) += tlb-v7.o obj-$(CONFIG_CPU_TLB_FA) += tlb-fa.o +AFLAGS_tlb-v6.o :=-Wa,-march=armv6 +AFLAGS_tlb-v7.o :=-Wa,-march=armv7-a + obj-$(CONFIG_CPU_ARM610) += proc-arm6_7.o obj-$(CONFIG_CPU_ARM710) += proc-arm6_7.o obj-$(CONFIG_CPU_ARM7TDMI) += proc-arm7tdmi.o @@ -84,6 +93,9 @@ obj-$(CONFIG_CPU_FEROCEON) += proc-feroceon.o obj-$(CONFIG_CPU_V6) += proc-v6.o obj-$(CONFIG_CPU_V7) += proc-v7.o +AFLAGS_proc-v6.o :=-Wa,-march=armv6 +AFLAGS_proc-v7.o :=-Wa,-march=armv7-a + obj-$(CONFIG_CACHE_FEROCEON_L2) += cache-feroceon-l2.o obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o obj-$(CONFIG_CACHE_XSC3L2) += cache-xsc3l2.o diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c index 5d180cb0bd94dab8281b3a22836a49d5b8de3a64..c3154928bccdf9750bef6da4e4fc29c2aad732f5 100644 --- a/arch/arm/mm/cache-xsc3l2.c +++ b/arch/arm/mm/cache-xsc3l2.c @@ -221,15 +221,14 @@ static int __init xsc3_l2_init(void) if (!cpu_is_xsc3() || !xsc3_l2_present()) return 0; - if (!(get_cr() & CR_L2)) { + if (get_cr() & CR_L2) { pr_info("XScale3 L2 cache enabled.\n"); - adjust_cr(CR_L2, CR_L2); xsc3_l2_inv_all(); - } - outer_cache.inv_range = xsc3_l2_inv_range; - outer_cache.clean_range = xsc3_l2_clean_range; - outer_cache.flush_range = xsc3_l2_flush_range; + outer_cache.inv_range = xsc3_l2_inv_range; + outer_cache.clean_range = xsc3_l2_clean_range; + outer_cache.flush_range = xsc3_l2_flush_range; + } return 0; } diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index 841f355319bfee86725ef6348d07d96b9b4f446e..0fa1319273dead26070b178751828f025d661561 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -48,7 +48,7 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to, */ if (page_address(to) != NULL) #endif - __cpuc_flush_dcache_page(kto); + __cpuc_flush_dcache_area(kto, PAGE_SIZE); kunmap_atomic(kto, KM_USER1); kunmap_atomic(kfrom, KM_USER0); } diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 729602291958871bfc749c7a1af708620f97cfd9..56ee15321b005f0ae9a6cc62dfaaa5bd8ad5cf73 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -207,9 +207,8 @@ void __init check_writebuffer_bugs(void) page = alloc_page(GFP_KERNEL); if (page) { unsigned long *p1, *p2; - pgprot_t prot = __pgprot(L_PTE_PRESENT|L_PTE_YOUNG| - L_PTE_DIRTY|L_PTE_WRITE| - L_PTE_MT_BUFFERABLE); + pgprot_t prot = __pgprot_modify(PAGE_KERNEL, + L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE); p1 = vmap(&page, 1, VM_IOREMAP, prot); p2 = vmap(&page, 1, VM_IOREMAP, prot); diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 52c40d15567242177b40c5c60943cf63c18e3ee1..a04ffbbbe2536309ee73442db96fd271a46561a4 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -616,7 +616,7 @@ void __init mem_init(void) "%dK data, %dK init, %luK highmem)\n", nr_free_pages() << (PAGE_SHIFT-10), codesize >> 10, datasize >> 10, initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); + totalhigh_pages << (PAGE_SHIFT-10)); if (PAGE_SIZE >= 16384 && num_physpages <= 128) { extern int sysctl_overcommit_memory; diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 8c7fbd19a4b381141efce57ea57e56f3ad279d41..761ffede6a23a9027bd6d805a7fdb8d5e674c7ec 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -453,8 +453,7 @@ static void __init build_mem_type_table(void) pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot); pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | - L_PTE_DIRTY | L_PTE_WRITE | - L_PTE_EXEC | kern_pgprot); + L_PTE_DIRTY | L_PTE_WRITE | kern_pgprot); mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask; mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask; @@ -1068,4 +1067,6 @@ void setup_mm_for_reboot(char mode) pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1))); flush_pmd_entry(pmd); } + + local_flush_tlb_all(); } diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 395cc90c6613d616f56c502102747464baa2b159..7a5337ed7d68b6b1112e59ede2ce2dd5ed630a5f 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -59,8 +59,6 @@ ENTRY(cpu_v6_proc_fin) * to what would be the reset vector. * * - loc - location to jump to for soft reset - * - * It is assumed that: */ .align 5 ENTRY(cpu_v6_reset) diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 3a285218fd158ae56908c2d1a69d86181b529765..7aaf88a3b7aabb7a8a7268d435eda8aa78bd7671 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -45,7 +45,14 @@ ENTRY(cpu_v7_proc_init) ENDPROC(cpu_v7_proc_init) ENTRY(cpu_v7_proc_fin) - mov pc, lr + stmfd sp!, {lr} + cpsid if @ disable interrupts + bl v7_flush_kern_cache_all + mrc p15, 0, r0, c1, c0, 0 @ ctrl register + bic r0, r0, #0x1000 @ ...i............ + bic r0, r0, #0x0006 @ .............ca. + mcr p15, 0, r0, c1, c0, 0 @ disable caches + ldmfd sp!, {pc} ENDPROC(cpu_v7_proc_fin) /* @@ -56,8 +63,6 @@ ENDPROC(cpu_v7_proc_fin) * to what would be the reset vector. * * - loc - location to jump to for soft reset - * - * It is assumed that: */ .align 5 ENTRY(cpu_v7_reset) diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 96456f5487986f349513b154be2ed22de1bd9eab..8e4f6dca89976c8809933a96fe76600720d133bf 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -407,6 +407,13 @@ __xsc3_setup: adr r5, xsc3_crval ldmia r5, {r5, r6} + +#ifdef CONFIG_CACHE_XSC3L2 + mrc p15, 1, r0, c0, c0, 1 @ get L2 present information + ands r0, r0, #0xf8 + orrne r6, r6, #(1 << 26) @ enable L2 if present +#endif + mrc p15, 0, r0, c1, c0, 0 @ get control register bic r0, r0, r5 @ ..V. ..R. .... ..A. orr r0, r0, r6 @ ..VI Z..S .... .C.M (mmu) diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S index a26a605b73bd91688417dddc00378f286bfc6a33..0cb1848bd876010a850edf2f9831cdf855f01c50 100644 --- a/arch/arm/mm/tlb-v7.S +++ b/arch/arm/mm/tlb-v7.S @@ -40,7 +40,6 @@ ENTRY(v7wbi_flush_user_tlb_range) asid r3, r3 @ mask ASID orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA mov r1, r1, lsl #PAGE_SHIFT - vma_vm_flags r2, r2 @ get vma->vm_flags 1: #ifdef CONFIG_SMP mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable) diff --git a/arch/arm/nwfpe/Makefile b/arch/arm/nwfpe/Makefile index b29178c0414ebca807db4bc7b7bcedad5e15075b..deb3a82ddbdf9aa23ab052a1e17cd79cd2b7c048 100644 --- a/arch/arm/nwfpe/Makefile +++ b/arch/arm/nwfpe/Makefile @@ -6,7 +6,7 @@ obj-$(CONFIG_FPE_NWFPE) += nwfpe.o nwfpe-y += fpa11.o fpa11_cpdo.o fpa11_cpdt.o \ fpa11_cprt.o fpmodule.o fpopcode.o \ - softfloat.o single_cpdo.o double_cpdo.o + softfloat.o single_cpdo.o double_cpdo.o \ + entry.o nwfpe-$(CONFIG_FPE_NWFPE_XP) += extended_cpdo.o -nwfpe-$(CONFIG_CPU_32) += entry.o diff --git a/arch/arm/oprofile/op_model_v7.c b/arch/arm/oprofile/op_model_v7.c index f20295f14adbdd49ec3751c693120fd15339dbc1..2088a6c0cc0e36f3e8ba23239f1a62fbb80e4858 100644 --- a/arch/arm/oprofile/op_model_v7.c +++ b/arch/arm/oprofile/op_model_v7.c @@ -191,12 +191,8 @@ int armv7_setup_pmnc(void) return -EBUSY; } - /* - * Initialize & Reset PMNC: C bit, D bit and P bit. - * Note: Using a slower count for CCNT (D bit: divide by 64) results - * in a more stable system - */ - armv7_pmnc_write(PMNC_P | PMNC_C | PMNC_D); + /* Initialize & Reset PMNC: C bit and P bit */ + armv7_pmnc_write(PMNC_P | PMNC_C); for (cnt = CCNT; cnt < CNTMAX; cnt++) { diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h index 810c47f56e77e4d1d5782c05962566e842bdf01f..9af494f0ab3daecdc5717ae825fe3ee9f94bc6e0 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h @@ -58,19 +58,19 @@ #define MX25_PAD_A18__A18 IOMUX_PAD(0x23c, 0x020, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A18__GPIO_2_4 IOMUX_PAD(0x23c, 0x020, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A18__FEC_COL IOMUX_PAD(0x23c, 0x020, 0x17, 0x504, 0, NO_PAD_CTL) +#define MX25_PAD_A18__FEC_COL IOMUX_PAD(0x23c, 0x020, 0x17, 0x504, 0, NO_PAD_CTRL) #define MX25_PAD_A19__A19 IOMUX_PAD(0x240, 0x024, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A19__FEC_RX_ER IOMUX_PAD(0x240, 0x024, 0x17, 0x518, 0, NO_PAD_CTL) +#define MX25_PAD_A19__FEC_RX_ER IOMUX_PAD(0x240, 0x024, 0x17, 0x518, 0, NO_PAD_CTRL) #define MX25_PAD_A19__GPIO_2_5 IOMUX_PAD(0x240, 0x024, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A20__A20 IOMUX_PAD(0x244, 0x028, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A20__GPIO_2_6 IOMUX_PAD(0x244, 0x028, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A20__FEC_RDATA2 IOMUX_PAD(0x244, 0x028, 0x17, 0x50c, 0, NO_PAD_CTL) +#define MX25_PAD_A20__FEC_RDATA2 IOMUX_PAD(0x244, 0x028, 0x17, 0x50c, 0, NO_PAD_CTRL) #define MX25_PAD_A21__A21 IOMUX_PAD(0x248, 0x02c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A21__GPIO_2_7 IOMUX_PAD(0x248, 0x02c, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A21__FEC_RDATA3 IOMUX_PAD(0x248, 0x02c, 0x17, 0x510, 0, NO_PAD_CTL) +#define MX25_PAD_A21__FEC_RDATA3 IOMUX_PAD(0x248, 0x02c, 0x17, 0x510, 0, NO_PAD_CTRL) #define MX25_PAD_A22__A22 IOMUX_PAD(0x000, 0x030, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A22__GPIO_2_8 IOMUX_PAD(0x000, 0x030, 0x15, 0, 0, NO_PAD_CTRL) @@ -80,11 +80,11 @@ #define MX25_PAD_A24__A24 IOMUX_PAD(0x250, 0x038, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A24__GPIO_2_10 IOMUX_PAD(0x250, 0x038, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A24__FEC_RX_CLK IOMUX_PAD(0x250, 0x038, 0x17, 0x514, 0, NO_PAD_CTL) +#define MX25_PAD_A24__FEC_RX_CLK IOMUX_PAD(0x250, 0x038, 0x17, 0x514, 0, NO_PAD_CTRL) #define MX25_PAD_A25__A25 IOMUX_PAD(0x254, 0x03c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_A25__GPIO_2_11 IOMUX_PAD(0x254, 0x03c, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_A25__FEC_CRS IOMUX_PAD(0x254, 0x03c, 0x17, 0x508, 0, NO_PAD_CTL) +#define MX25_PAD_A25__FEC_CRS IOMUX_PAD(0x254, 0x03c, 0x17, 0x508, 0, NO_PAD_CTRL) #define MX25_PAD_EB0__EB0 IOMUX_PAD(0x258, 0x040, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_EB0__AUD4_TXD IOMUX_PAD(0x258, 0x040, 0x14, 0x464, 0, NO_PAD_CTRL) @@ -112,7 +112,7 @@ #define MX25_PAD_CS5__UART5_RTS IOMUX_PAD(0x268, 0x058, 0x13, 0x574, 0, NO_PAD_CTRL) #define MX25_PAD_CS5__GPIO_3_21 IOMUX_PAD(0x268, 0x058, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_NF_CE0__NF_CE0 IOMUX_PAD(0x26c, 0x05c, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_NF_CE0__NF_CE0 IOMUX_PAD(0x26c, 0x05c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_NF_CE0__GPIO_3_22 IOMUX_PAD(0x26c, 0x05c, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_ECB__ECB IOMUX_PAD(0x270, 0x060, 0x10, 0, 0, NO_PAD_CTRL) @@ -229,28 +229,28 @@ #define MX25_PAD_LD7__GPIO_1_21 IOMUX_PAD(0x2dc, 0x0e4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD8__LD8 IOMUX_PAD(0x2e0, 0x0e8, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD8__FEC_TX_ERR IOMUX_PAD(0x2e0, 0x0e8, 0x15, 0, 0, NO_PAD_CTL) +#define MX25_PAD_LD8__FEC_TX_ERR IOMUX_PAD(0x2e0, 0x0e8, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD9__LD9 IOMUX_PAD(0x2e4, 0x0ec, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD9__FEC_COL IOMUX_PAD(0x2e4, 0x0ec, 0x15, 0x504, 1, NO_PAD_CTL) +#define MX25_PAD_LD9__FEC_COL IOMUX_PAD(0x2e4, 0x0ec, 0x15, 0x504, 1, NO_PAD_CTRL) #define MX25_PAD_LD10__LD10 IOMUX_PAD(0x2e8, 0x0f0, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD10__FEC_RX_ER IOMUX_PAD(0x2e8, 0x0f0, 0x15, 0x518, 1, NO_PAD_CTL) +#define MX25_PAD_LD10__FEC_RX_ER IOMUX_PAD(0x2e8, 0x0f0, 0x15, 0x518, 1, NO_PAD_CTRL) #define MX25_PAD_LD11__LD11 IOMUX_PAD(0x2ec, 0x0f4, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD11__FEC_RDATA2 IOMUX_PAD(0x2ec, 0x0f4, 0x15, 0x50c, 1, NO_PAD_CTL) +#define MX25_PAD_LD11__FEC_RDATA2 IOMUX_PAD(0x2ec, 0x0f4, 0x15, 0x50c, 1, NO_PAD_CTRL) #define MX25_PAD_LD12__LD12 IOMUX_PAD(0x2f0, 0x0f8, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD12__FEC_RDATA3 IOMUX_PAD(0x2f0, 0x0f8, 0x15, 0x510, 1, NO_PAD_CTL) +#define MX25_PAD_LD12__FEC_RDATA3 IOMUX_PAD(0x2f0, 0x0f8, 0x15, 0x510, 1, NO_PAD_CTRL) #define MX25_PAD_LD13__LD13 IOMUX_PAD(0x2f4, 0x0fc, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD13__FEC_TDATA2 IOMUX_PAD(0x2f4, 0x0fc, 0x15, 0, 0, NO_PAD_CTL) +#define MX25_PAD_LD13__FEC_TDATA2 IOMUX_PAD(0x2f4, 0x0fc, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD14__LD14 IOMUX_PAD(0x2f8, 0x100, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD14__FEC_TDATA3 IOMUX_PAD(0x2f8, 0x100, 0x15, 0, 0, NO_PAD_CTL) +#define MX25_PAD_LD14__FEC_TDATA3 IOMUX_PAD(0x2f8, 0x100, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_LD15__LD15 IOMUX_PAD(0x2fc, 0x104, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_LD15__FEC_RX_CLK IOMUX_PAD(0x2fc, 0x104, 0x15, 0x514, 1, NO_PAD_CTL) +#define MX25_PAD_LD15__FEC_RX_CLK IOMUX_PAD(0x2fc, 0x104, 0x15, 0x514, 1, NO_PAD_CTRL) #define MX25_PAD_HSYNC__HSYNC IOMUX_PAD(0x300, 0x108, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_HSYNC__GPIO_1_22 IOMUX_PAD(0x300, 0x108, 0x15, 0, 0, NO_PAD_CTRL) @@ -265,7 +265,7 @@ #define MX25_PAD_OE_ACD__GPIO_1_25 IOMUX_PAD(0x30c, 0x114, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_CONTRAST__CONTRAST IOMUX_PAD(0x310, 0x118, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_CONTRAST__FEC_CRS IOMUX_PAD(0x310, 0x118, 0x15, 0x508, 1, NO_PAD_CTL) +#define MX25_PAD_CONTRAST__FEC_CRS IOMUX_PAD(0x310, 0x118, 0x15, 0x508, 1, NO_PAD_CTRL) #define MX25_PAD_PWM__PWM IOMUX_PAD(0x314, 0x11c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_PWM__GPIO_1_26 IOMUX_PAD(0x314, 0x11c, 0x15, 0, 0, NO_PAD_CTRL) @@ -354,19 +354,19 @@ #define MX25_PAD_UART2_TXD__GPIO_4_27 IOMUX_PAD(0x37c, 0x184, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_UART2_RTS__UART2_RTS IOMUX_PAD(0x380, 0x188, 0x10, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_UART2_RTS__FEC_COL IOMUX_PAD(0x380, 0x188, 0x12, 0x504, 2, NO_PAD_CTL) +#define MX25_PAD_UART2_RTS__FEC_COL IOMUX_PAD(0x380, 0x188, 0x12, 0x504, 2, NO_PAD_CTRL) #define MX25_PAD_UART2_RTS__GPIO_4_28 IOMUX_PAD(0x380, 0x188, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_UART2_CTS__FEC_RX_ER IOMUX_PAD(0x384, 0x18c, 0x12, 0x518, 2, NO_PAD_CTL) +#define MX25_PAD_UART2_CTS__FEC_RX_ER IOMUX_PAD(0x384, 0x18c, 0x12, 0x518, 2, NO_PAD_CTRL) #define MX25_PAD_UART2_CTS__UART2_CTS IOMUX_PAD(0x384, 0x18c, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_UART2_CTS__GPIO_4_29 IOMUX_PAD(0x384, 0x18c, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x388, 0x190, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_CMD__FEC_RDATA2 IOMUX_PAD(0x388, 0x190, 0x12, 0x50c, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_CMD__FEC_RDATA2 IOMUX_PAD(0x388, 0x190, 0x12, 0x50c, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_CMD__GPIO_2_23 IOMUX_PAD(0x388, 0x190, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x38c, 0x194, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_CLK__FEC_RDATA3 IOMUX_PAD(0x38c, 0x194, 0x12, 0x510, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_CLK__FEC_RDATA3 IOMUX_PAD(0x38c, 0x194, 0x12, 0x510, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_CLK__GPIO_2_24 IOMUX_PAD(0x38c, 0x194, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x390, 0x198, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) @@ -377,11 +377,11 @@ #define MX25_PAD_SD1_DATA1__GPIO_2_26 IOMUX_PAD(0x394, 0x19c, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x398, 0x1a0, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_DATA2__FEC_RX_CLK IOMUX_PAD(0x398, 0x1a0, 0x15, 0x514, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_DATA2__FEC_RX_CLK IOMUX_PAD(0x398, 0x1a0, 0x15, 0x514, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA2__GPIO_2_27 IOMUX_PAD(0x398, 0x1a0, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x39c, 0x1a4, 0x10, 0, 0, PAD_CTL_PUS_47K_UP) -#define MX25_PAD_SD1_DATA3__FEC_CRS IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTL) +#define MX25_PAD_SD1_DATA3__FEC_CRS IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA3__GPIO_2_28 IOMUX_PAD(0x39c, 0x1a4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_KPP_ROW0__KPP_ROW0 IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, PAD_CTL_PKE) @@ -410,7 +410,7 @@ #define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) #define MX25_PAD_KPP_COL3__GPIO_3_4 IOMUX_PAD(0x3bc, 0x1c4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__AUD4_TXD IOMUX_PAD(0x3c0, 0x1c8, 0x12, 0x464, 1, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__GPIO_3_5 IOMUX_PAD(0x3c0, 0x1c8, 0x15, 0, 0, NO_PAD_CTRL) @@ -418,23 +418,23 @@ #define MX25_PAD_FEC_MDIO__AUD4_RXD IOMUX_PAD(0x3c4, 0x1cc, 0x12, 0x460, 1, NO_PAD_CTRL) #define MX25_PAD_FEC_MDIO__GPIO_3_6 IOMUX_PAD(0x3c4, 0x1cc, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_TDATA0__FEC_TDATA0 IOMUX_PAD(0x3c8, 0x1d0, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_TDATA0__FEC_TDATA0 IOMUX_PAD(0x3c8, 0x1d0, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_TDATA0__GPIO_3_7 IOMUX_PAD(0x3c8, 0x1d0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_TDATA1__FEC_TDATA1 IOMUX_PAD(0x3cc, 0x1d4, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_TDATA1__FEC_TDATA1 IOMUX_PAD(0x3cc, 0x1d4, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_TDATA1__AUD4_TXFS IOMUX_PAD(0x3cc, 0x1d4, 0x12, 0x474, 1, NO_PAD_CTRL) #define MX25_PAD_FEC_TDATA1__GPIO_3_8 IOMUX_PAD(0x3cc, 0x1d4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_TX_EN__FEC_TX_EN IOMUX_PAD(0x3d0, 0x1d8, 0x10, 0, 0, NO_PAD_CTL) +#define MX25_PAD_FEC_TX_EN__FEC_TX_EN IOMUX_PAD(0x3d0, 0x1d8, 0x10, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_TX_EN__GPIO_3_9 IOMUX_PAD(0x3d0, 0x1d8, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_RDATA0__FEC_RDATA0 IOMUX_PAD(0x3d4, 0x1dc, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL) +#define MX25_PAD_FEC_RDATA0__FEC_RDATA0 IOMUX_PAD(0x3d4, 0x1dc, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL) #define MX25_PAD_FEC_RDATA0__GPIO_3_10 IOMUX_PAD(0x3d4, 0x1dc, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_RDATA1__FEC_RDATA1 IOMUX_PAD(0x3d8, 0x1e0, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL) +#define MX25_PAD_FEC_RDATA1__FEC_RDATA1 IOMUX_PAD(0x3d8, 0x1e0, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL) #define MX25_PAD_FEC_RDATA1__GPIO_3_11 IOMUX_PAD(0x3d8, 0x1e0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_FEC_RX_DV__FEC_RX_DV IOMUX_PAD(0x3dc, 0x1e4, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL) +#define MX25_PAD_FEC_RX_DV__FEC_RX_DV IOMUX_PAD(0x3dc, 0x1e4, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL) #define MX25_PAD_FEC_RX_DV__CAN2_RX IOMUX_PAD(0x3dc, 0x1e4, 0x14, 0x484, 0, PAD_CTL_PUS_22K_UP) #define MX25_PAD_FEC_RX_DV__GPIO_3_12 IOMUX_PAD(0x3dc, 0x1e4, 0x15, 0, 0, NO_PAD_CTRL) diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 91e738144804d1d17960673b413c86117eaee1cf..854e2dc58481627af17a640896ef7d2e27087c22 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -41,4 +41,8 @@ #define UART1_BASE_ADDR 0x43f90000 #define UART2_BASE_ADDR 0x43f94000 +#define MX25_FEC_BASE_ADDR 0x50038000 + +#define MX25_INT_FEC 57 + #endif /* __MACH_MX25_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h index 4d5d395ad63b68d5dbcf148e256e9007f99bbc84..d49384cb1e97e8584f0a823f7b04858eed7966f4 100644 --- a/arch/arm/plat-mxc/include/mach/uncompress.h +++ b/arch/arm/plat-mxc/include/mach/uncompress.h @@ -60,7 +60,9 @@ static void putc(int ch) UART(TXR) = ch; } -#define flush() do { } while (0) +static inline void flush(void) +{ +} #define MX1_UART1_BASE_ADDR 0x00206000 #define MX25_UART1_BASE_ADDR 0x43f90000 diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 89cafc9372496d2d33989be36f2ea38b657d0949..d9f8c844c385fa18f7b92aa88431296df9f75140 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -36,10 +36,6 @@ static struct clk_functions *arch_clock; * Standard clock functions defined in include/linux/clk.h *-------------------------------------------------------------------------*/ -/* This functions is moved to arch/arm/common/clkdev.c. For OMAP4 since - * clock framework is not up , it is defined here to avoid rework in - * every driver. Also dummy prcm reset function is added */ - int clk_enable(struct clk *clk) { unsigned long flags; @@ -305,7 +301,6 @@ void clk_enable_init_clocks(void) clk_enable(clkp); } } -EXPORT_SYMBOL(clk_enable_init_clocks); /* * Low level helpers @@ -334,7 +329,16 @@ void clk_init_cpufreq_table(struct cpufreq_frequency_table **table) arch_clock->clk_init_cpufreq_table(table); spin_unlock_irqrestore(&clockfw_lock, flags); } -EXPORT_SYMBOL(clk_init_cpufreq_table); + +void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table) +{ + unsigned long flags; + + spin_lock_irqsave(&clockfw_lock, flags); + if (arch_clock->clk_exit_cpufreq_table) + arch_clock->clk_exit_cpufreq_table(table); + spin_unlock_irqrestore(&clockfw_lock, flags); +} #endif /*-------------------------------------------------------------------------*/ diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c index f8ddbdd8b076e9ae5b830aab3a5615b8fc1fc7ea..6d3d3336005600a301dc78220b91b2bfd37ce17b 100644 --- a/arch/arm/plat-omap/cpu-omap.c +++ b/arch/arm/plat-omap/cpu-omap.c @@ -134,6 +134,7 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy) static int omap_cpu_exit(struct cpufreq_policy *policy) { + clk_exit_cpufreq_table(&freq_table); clk_put(mpu_clk); return 0; } diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 04846811d0aaf83696e2b6c641785d902af7f1c5..d17620c50c286a9a7aa5f3e80a05872042acdd79 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -192,6 +192,7 @@ struct gpio_bank { u32 saved_risingdetect; #endif u32 level_mask; + u32 toggle_mask; spinlock_t lock; struct gpio_chip chip; struct clk *dbck; @@ -749,6 +750,44 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio, } #endif +/* + * This only applies to chips that can't do both rising and falling edge + * detection at once. For all other chips, this function is a noop. + */ +static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio) +{ + void __iomem *reg = bank->base; + u32 l = 0; + + switch (bank->method) { +#ifdef CONFIG_ARCH_OMAP1 + case METHOD_MPUIO: + reg += OMAP_MPUIO_GPIO_INT_EDGE; + break; +#endif +#ifdef CONFIG_ARCH_OMAP15XX + case METHOD_GPIO_1510: + reg += OMAP1510_GPIO_INT_CONTROL; + break; +#endif +#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) + case METHOD_GPIO_7XX: + reg += OMAP7XX_GPIO_INT_CONTROL; + break; +#endif + default: + return; + } + + l = __raw_readl(reg); + if ((l >> gpio) & 1) + l &= ~(1 << gpio); + else + l |= 1 << gpio; + + __raw_writel(l, reg); +} + static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) { void __iomem *reg = bank->base; @@ -759,6 +798,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) case METHOD_MPUIO: reg += OMAP_MPUIO_GPIO_INT_EDGE; l = __raw_readl(reg); + if (trigger & IRQ_TYPE_EDGE_BOTH) + bank->toggle_mask |= 1 << gpio; if (trigger & IRQ_TYPE_EDGE_RISING) l |= 1 << gpio; else if (trigger & IRQ_TYPE_EDGE_FALLING) @@ -771,6 +812,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) case METHOD_GPIO_1510: reg += OMAP1510_GPIO_INT_CONTROL; l = __raw_readl(reg); + if (trigger & IRQ_TYPE_EDGE_BOTH) + bank->toggle_mask |= 1 << gpio; if (trigger & IRQ_TYPE_EDGE_RISING) l |= 1 << gpio; else if (trigger & IRQ_TYPE_EDGE_FALLING) @@ -803,6 +846,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) case METHOD_GPIO_7XX: reg += OMAP7XX_GPIO_INT_CONTROL; l = __raw_readl(reg); + if (trigger & IRQ_TYPE_EDGE_BOTH) + bank->toggle_mask |= 1 << gpio; if (trigger & IRQ_TYPE_EDGE_RISING) l |= 1 << gpio; else if (trigger & IRQ_TYPE_EDGE_FALLING) @@ -1072,7 +1117,7 @@ static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int ena */ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable) { - unsigned long flags; + unsigned long uninitialized_var(flags); switch (bank->method) { #ifdef CONFIG_ARCH_OMAP16XX @@ -1217,7 +1262,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) { void __iomem *isr_reg = NULL; u32 isr; - unsigned int gpio_irq; + unsigned int gpio_irq, gpio_index; struct gpio_bank *bank; u32 retrigger = 0; int unmasked = 0; @@ -1284,9 +1329,23 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) gpio_irq = bank->virtual_irq_start; for (; isr != 0; isr >>= 1, gpio_irq++) { + gpio_index = get_gpio_index(irq_to_gpio(gpio_irq)); + if (!(isr & 1)) continue; +#ifdef CONFIG_ARCH_OMAP1 + /* + * Some chips can't respond to both rising and falling + * at the same time. If this irq was requested with + * both flags, we need to flip the ICR data for the IRQ + * to respond to the IRQ for the opposite direction. + * This will be indicated in the bank toggle_mask. + */ + if (bank->toggle_mask & (1 << gpio_index)) + _toggle_gpio_edge_triggering(bank, gpio_index); +#endif + generic_handle_irq(gpio_irq); } } diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h index 376ce18216ff8ee4ac613b9e2dff5bf285995bc6..5cd622039da0db81f4a7b1275449ddd11f830bb1 100644 --- a/arch/arm/plat-omap/include/plat/board.h +++ b/arch/arm/plat-omap/include/plat/board.h @@ -99,7 +99,6 @@ struct fb_info; struct omap_backlight_config { int default_intensity; int (*set_power)(struct device *dev, int state); - int (*check_fb)(struct fb_info *fb); }; struct omap_fbmem_config { diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h index 309b6d1dccdba8670ae0b63a8de4b13d7ea92053..94fe2a0ce40a8502f6cf2a2006717300d1818163 100644 --- a/arch/arm/plat-omap/include/plat/clock.h +++ b/arch/arm/plat-omap/include/plat/clock.h @@ -119,6 +119,7 @@ struct clk_functions { void (*clk_disable_unused)(struct clk *clk); #ifdef CONFIG_CPU_FREQ void (*clk_init_cpufreq_table)(struct cpufreq_frequency_table **); + void (*clk_exit_cpufreq_table)(struct cpufreq_frequency_table **); #endif }; @@ -135,6 +136,7 @@ extern unsigned long followparent_recalc(struct clk *clk); extern void clk_enable_init_clocks(void); #ifdef CONFIG_CPU_FREQ extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table); +extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table); #endif extern const struct clkops clkops_null; diff --git a/arch/arm/plat-omap/include/plat/control.h b/arch/arm/plat-omap/include/plat/control.h index 2ae884378638659d211af495a9ce513245ca82e1..a745d62fad0d3782efe7d06ab271635d48f00f26 100644 --- a/arch/arm/plat-omap/include/plat/control.h +++ b/arch/arm/plat-omap/include/plat/control.h @@ -147,7 +147,7 @@ #define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) #define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) #define OMAP343X_CONTROL_DEBOBS(i) (OMAP2_CONTROL_GENERAL + 0x01B0 \ - + ((i) >> 1) * 4 + (!(i) & 1) * 2) + + ((i) >> 1) * 4 + (!((i) & 1)) * 2) #define OMAP343X_CONTROL_PROG_IO0 (OMAP2_CONTROL_GENERAL + 0x01D4) #define OMAP343X_CONTROL_PROG_IO1 (OMAP2_CONTROL_GENERAL + 0x01D8) #define OMAP343X_CONTROL_DSS_DPLL_SPREADING (OMAP2_CONTROL_GENERAL + 0x01E0) diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h index 7e5319f907d1298dc247ddc3ce9ffd919bf274e4..a3e7b471bcba93e2b25119a4b04bfc2af5e44f7c 100644 --- a/arch/arm/plat-omap/include/plat/io.h +++ b/arch/arm/plat-omap/include/plat/io.h @@ -122,16 +122,21 @@ #define OMAP243X_SMS_VIRT (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET) #define OMAP243X_SMS_SIZE SZ_1M -/* DSP */ -#define DSP_MEM_24XX_PHYS OMAP2420_DSP_MEM_BASE /* 0x58000000 */ -#define DSP_MEM_24XX_VIRT 0xe0000000 -#define DSP_MEM_24XX_SIZE 0x28000 -#define DSP_IPI_24XX_PHYS OMAP2420_DSP_IPI_BASE /* 0x59000000 */ -#define DSP_IPI_24XX_VIRT 0xe1000000 -#define DSP_IPI_24XX_SIZE SZ_4K -#define DSP_MMU_24XX_PHYS OMAP2420_DSP_MMU_BASE /* 0x5a000000 */ -#define DSP_MMU_24XX_VIRT 0xe2000000 -#define DSP_MMU_24XX_SIZE SZ_4K +/* 2420 IVA */ +#define DSP_MEM_2420_PHYS OMAP2420_DSP_MEM_BASE + /* 0x58000000 --> 0xfc100000 */ +#define DSP_MEM_2420_VIRT 0xfc100000 +#define DSP_MEM_2420_SIZE 0x28000 +#define DSP_IPI_2420_PHYS OMAP2420_DSP_IPI_BASE + /* 0x59000000 --> 0xfc128000 */ +#define DSP_IPI_2420_VIRT 0xfc128000 +#define DSP_IPI_2420_SIZE SZ_4K +#define DSP_MMU_2420_PHYS OMAP2420_DSP_MMU_BASE + /* 0x5a000000 --> 0xfc129000 */ +#define DSP_MMU_2420_VIRT 0xfc129000 +#define DSP_MMU_2420_SIZE SZ_4K + +/* 2430 IVA2.1 - currently unmapped */ /* * ---------------------------------------------------------------------------- @@ -182,16 +187,7 @@ #define OMAP343X_SDRC_VIRT (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) #define OMAP343X_SDRC_SIZE SZ_1M -/* DSP */ -#define DSP_MEM_34XX_PHYS OMAP34XX_DSP_MEM_BASE /* 0x58000000 */ -#define DSP_MEM_34XX_VIRT 0xe0000000 -#define DSP_MEM_34XX_SIZE 0x28000 -#define DSP_IPI_34XX_PHYS OMAP34XX_DSP_IPI_BASE /* 0x59000000 */ -#define DSP_IPI_34XX_VIRT 0xe1000000 -#define DSP_IPI_34XX_SIZE SZ_4K -#define DSP_MMU_34XX_PHYS OMAP34XX_DSP_MMU_BASE /* 0x5a000000 */ -#define DSP_MMU_34XX_VIRT 0xe2000000 -#define DSP_MMU_34XX_SIZE SZ_4K +/* 3430 IVA - currently unmapped */ /* * ---------------------------------------------------------------------------- diff --git a/arch/arm/plat-omap/include/plat/mux.h b/arch/arm/plat-omap/include/plat/mux.h index 8f069cc803504dc5a45263635c4ad4f5e1dc93c1..692c90e89ac3376d14eba9614ce3dc0a82b2b91e 100644 --- a/arch/arm/plat-omap/include/plat/mux.h +++ b/arch/arm/plat-omap/include/plat/mux.h @@ -183,6 +183,14 @@ enum omap7xx_index { /* I2C */ I2C_7XX_SCL, I2C_7XX_SDA, + + /* SPI */ + SPI_7XX_1, + SPI_7XX_2, + SPI_7XX_3, + SPI_7XX_4, + SPI_7XX_5, + SPI_7XX_6, }; enum omap1xxx_index { diff --git a/arch/arm/plat-omap/include/plat/omap7xx.h b/arch/arm/plat-omap/include/plat/omap7xx.h index 53f52414b0e979f512ff48ccd571d4e3fda62289..48e4757e1e301cc0558e2a965b2c9ba801d28a0d 100644 --- a/arch/arm/plat-omap/include/plat/omap7xx.h +++ b/arch/arm/plat-omap/include/plat/omap7xx.h @@ -46,6 +46,9 @@ #define OMAP7XX_DSPREG_SIZE SZ_128K #define OMAP7XX_DSPREG_START 0xE1000000 +#define OMAP7XX_SPI1_BASE 0xfffc0800 +#define OMAP7XX_SPI2_BASE 0xfffc1000 + /* * ---------------------------------------------------------------------------- * OMAP7XX specific configuration registers diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c index 11f5d7961c731d0b6fc69da3c357eb6cd3304153..0cfd54f519c4012eb0eb6fe518bf19ce0d3ebf42 100644 --- a/arch/arm/plat-omap/io.c +++ b/arch/arm/plat-omap/io.c @@ -66,12 +66,12 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type) return XLATE(p, L4_24XX_PHYS, L4_24XX_VIRT); } if (cpu_is_omap2420()) { - if (BETWEEN(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_SIZE)) - return XLATE(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_VIRT); - if (BETWEEN(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE)) - return XLATE(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE); - if (BETWEEN(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_SIZE)) - return XLATE(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_VIRT); + if (BETWEEN(p, DSP_MEM_2420_PHYS, DSP_MEM_2420_SIZE)) + return XLATE(p, DSP_MEM_2420_PHYS, DSP_MEM_2420_VIRT); + if (BETWEEN(p, DSP_IPI_2420_PHYS, DSP_IPI_2420_SIZE)) + return XLATE(p, DSP_IPI_2420_PHYS, DSP_IPI_2420_SIZE); + if (BETWEEN(p, DSP_MMU_2420_PHYS, DSP_MMU_2420_SIZE)) + return XLATE(p, DSP_MMU_2420_PHYS, DSP_MMU_2420_VIRT); } if (cpu_is_omap2430()) { if (BETWEEN(p, L4_WK_243X_PHYS, L4_WK_243X_SIZE)) diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c index c0ff1e39d8934d443db9780e7cdf9e6c75ae7bff..463d6386aff21172413e96ff0ed3ba0885821c15 100644 --- a/arch/arm/plat-omap/iommu.c +++ b/arch/arm/plat-omap/iommu.c @@ -827,7 +827,7 @@ EXPORT_SYMBOL_GPL(iommu_get); **/ void iommu_put(struct iommu *obj) { - if (!obj && IS_ERR(obj)) + if (!obj || IS_ERR(obj)) return; mutex_lock(&obj->iommu_lock); diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index 2cc1cc328bac1e477851c3705acfe98fb98dfa2b..f75767278fc3d0c245e599ec62a54477344e71a5 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -436,7 +436,7 @@ int omap_mcbsp_request(unsigned int id) dev_err(mcbsp->dev, "Unable to request TX IRQ %d " "for McBSP%d\n", mcbsp->tx_irq, mcbsp->id); - return err; + goto error; } init_completion(&mcbsp->rx_irq_completion); @@ -446,12 +446,26 @@ int omap_mcbsp_request(unsigned int id) dev_err(mcbsp->dev, "Unable to request RX IRQ %d " "for McBSP%d\n", mcbsp->rx_irq, mcbsp->id); - free_irq(mcbsp->tx_irq, (void *)mcbsp); - return err; + goto tx_irq; } } return 0; +tx_irq: + free_irq(mcbsp->tx_irq, (void *)mcbsp); +error: + if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) + mcbsp->pdata->ops->free(id); + + /* Do procedure specific to omap34xx arch, if applicable */ + omap34xx_mcbsp_free(mcbsp); + + clk_disable(mcbsp->fclk); + clk_disable(mcbsp->iclk); + + mcbsp->free = 1; + + return err; } EXPORT_SYMBOL(omap_mcbsp_request); diff --git a/arch/arm/plat-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c index a9eabdcfa163b57cc8fdd27953b135cf61d98063..51dc5c8106c0cc84dd38aa89faf176f46303f019 100644 --- a/arch/arm/plat-pxa/pwm.c +++ b/arch/arm/plat-pxa/pwm.c @@ -204,14 +204,14 @@ static int __devinit pwm_probe(struct platform_device *pdev) goto err_free_clk; } - r = request_mem_region(r->start, r->end - r->start + 1, pdev->name); + r = request_mem_region(r->start, resource_size(r), pdev->name); if (r == NULL) { dev_err(&pdev->dev, "failed to request memory resource\n"); ret = -EBUSY; goto err_free_clk; } - pwm->mmio_base = ioremap(r->start, r->end - r->start + 1); + pwm->mmio_base = ioremap(r->start, resource_size(r)); if (pwm->mmio_base == NULL) { dev_err(&pdev->dev, "failed to ioremap() registers\n"); ret = -ENODEV; @@ -241,7 +241,7 @@ static int __devinit pwm_probe(struct platform_device *pdev) return 0; err_free_mem: - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); err_free_clk: clk_put(pwm->clk); err_free: @@ -271,7 +271,7 @@ static int __devexit pwm_remove(struct platform_device *pdev) iounmap(pwm->mmio_base); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); clk_put(pwm->clk); kfree(pwm); diff --git a/arch/arm/plat-s3c/dev-nand.c b/arch/arm/plat-s3c/dev-nand.c index e771e77dcd54011f82e70e11f6810c7953ab44f4..a52fb6cf618fb93e77e1aae7a37a14a55efede77 100644 --- a/arch/arm/plat-s3c/dev-nand.c +++ b/arch/arm/plat-s3c/dev-nand.c @@ -58,8 +58,8 @@ static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set) return -ENOMEM; } - size = sizeof(int) * set->nr_chips; - if (size) { + if (set->nr_map && set->nr_chips) { + size = sizeof(int) * set->nr_chips; ptr = kmemdup(set->nr_map, size, GFP_KERNEL); set->nr_map = ptr; @@ -114,7 +114,7 @@ void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand) for (i = 0; i < npd->nr_sets; i++) { ret = s3c_nand_copy_set(to); - if (!ret) { + if (ret) { printk(KERN_ERR "%s: failed to copy set %d\n", __func__, i); return; @@ -122,6 +122,8 @@ void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand) to++; } } + + s3c_device_nand.dev.platform_data = npd; } EXPORT_SYMBOL_GPL(s3c_nand_set_platdata); diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index 932cbbbb4273a0c34daaa0875b4f7c86887af2e4..c1c20b023917e32db4e4eed39e07f7ec235c0f83 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -31,6 +31,7 @@ extern struct platform_device s3c64xx_device_iisv4; extern struct platform_device s3c64xx_device_pcm0; extern struct platform_device s3c64xx_device_pcm1; +extern struct platform_device s3c_device_ts; extern struct platform_device s3c_device_fb; extern struct platform_device s3c_device_usb; extern struct platform_device s3c_device_lcd; diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c index f52a92ce8ddaea471576ad1c5d6ef9e127f475f3..7f686a31e67235066dd3bc3a4624656656c77187 100644 --- a/arch/arm/plat-s3c24xx/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -37,6 +37,8 @@ #include #include +#include + /* Serial port registrations */ static struct resource s3c2410_uart0_resource[] = { @@ -182,6 +184,22 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd) } } +/* Touchscreen */ +struct platform_device s3c_device_ts = { + .name = "s3c2410-ts", + .id = -1, +}; +EXPORT_SYMBOL(s3c_device_ts); + +static struct s3c2410_ts_mach_info s3c2410ts_info; + +void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info) +{ + memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info)); + s3c_device_ts.dev.platform_data = &s3c2410ts_info; +} +EXPORT_SYMBOL(s3c24xx_ts_set_platdata); + /* USB Device (Gadget)*/ static struct resource s3c_usbgadget_resource[] = { diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c index 1364317d421e3e2dec2e8e7b7140b1a2b7ec59dd..12623a474b548955ac30bb6602ba298b61012e44 100644 --- a/arch/arm/plat-s3c24xx/s3c244x.c +++ b/arch/arm/plat-s3c24xx/s3c244x.c @@ -70,6 +70,7 @@ void __init s3c244x_map_io(void) s3c_device_sdi.name = "s3c2440-sdi"; s3c_device_i2c0.name = "s3c2440-i2c"; s3c_device_nand.name = "s3c2440-nand"; + s3c_device_ts.name = "s3c2440-ts"; s3c_device_usbgadget.name = "s3c2440-usbgadget"; } diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c index 6ffa21eb1b917296d5db50ac4322fd75940ebe5b..ffd56deb9e81a8c36a42a970ff57db24c55f4e37 100644 --- a/arch/arm/plat-s3c64xx/s3c6400-clock.c +++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c @@ -46,6 +46,7 @@ static struct clk clk_ext_xtal_mux = { #define clk_fin_epll clk_ext_xtal_mux #define clk_fout_mpll clk_mpll +#define clk_fout_epll clk_epll struct clk_sources { unsigned int nr_sources; @@ -88,11 +89,6 @@ static struct clksrc_clk clk_mout_apll = { .sources = &clk_src_apll, }; -static struct clk clk_fout_epll = { - .name = "fout_epll", - .id = -1, -}; - static struct clk *clk_src_epll_list[] = { [0] = &clk_fin_epll, [1] = &clk_fout_epll, @@ -715,7 +711,6 @@ static struct clk *clks[] __initdata = { &clk_iis_cd1, &clk_pcm_cd, &clk_mout_epll.clk, - &clk_fout_epll, &clk_mout_mpll.clk, &clk_dout_mpll, &clk_mmc0.clk, @@ -760,7 +755,4 @@ void __init s3c6400_register_clocks(unsigned armclk_divlimit) clkp->name, ret); } } - - clk_mpll.parent = &clk_mout_mpll.clk; - clk_epll.parent = &clk_mout_epll.clk; } diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index aed05bc3c2eaecf29ddd63c1aabf1842d8f9440f..f60a5400a25b055919621d572bf31fa45c2a94bb 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -63,14 +63,15 @@ static void vfp_thread_flush(struct thread_info *thread) put_cpu(); } -static void vfp_thread_release(struct thread_info *thread) +static void vfp_thread_exit(struct thread_info *thread) { /* release case: Per-thread VFP cleanup. */ union vfp_state *vfp = &thread->vfpstate; - unsigned int cpu = thread->cpu; + unsigned int cpu = get_cpu(); if (last_VFP_context[cpu] == vfp) last_VFP_context[cpu] = NULL; + put_cpu(); } /* @@ -88,11 +89,13 @@ static void vfp_thread_release(struct thread_info *thread) * but may change at any time. * - we could be preempted if tree preempt rcu is enabled, so * it is unsafe to use thread->cpu. - * THREAD_NOTIFY_RELEASE: - * - the thread (v) will not be running on any CPU; it is a dead thread. - * - thread->cpu will be the last CPU the thread ran on, which may not - * be the current CPU. - * - we could be preempted if tree preempt rcu is enabled. + * THREAD_NOTIFY_EXIT + * - the thread (v) will be running on the local CPU, so + * v === current_thread_info() + * - thread->cpu is the local CPU number at the time it is accessed, + * but may change at any time. + * - we could be preempted if tree preempt rcu is enabled, so + * it is unsafe to use thread->cpu. */ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v) { @@ -133,7 +136,7 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v) if (cmd == THREAD_NOTIFY_FLUSH) vfp_thread_flush(thread); else - vfp_thread_release(thread); + vfp_thread_exit(thread); return NOTIFY_DONE; } diff --git a/arch/blackfin/include/asm/page.h b/arch/blackfin/include/asm/page.h index 944a07c6cfd6084500347ef3b440786d2d546bd9..1d04e4078340c5617f67ba7bbc92d6a4975dc06a 100644 --- a/arch/blackfin/include/asm/page.h +++ b/arch/blackfin/include/asm/page.h @@ -10,4 +10,9 @@ #include #define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT) +#define VM_DATA_DEFAULT_FLAGS \ + (VM_READ | VM_WRITE | \ + ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + #endif diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c index f1036b6b92936fbfb5eba7a74f2026613c3c3d49..34c7c3ed2c9c5e7eafc7453c5a7a7bfacea5329a 100644 --- a/arch/blackfin/kernel/kgdb.c +++ b/arch/blackfin/kernel/kgdb.c @@ -6,23 +6,9 @@ * Licensed under the GPL-2 or later. */ -#include -#include -#include -#include -#include -#include #include /* for linux pt_regs struct */ #include -#include -#include -#include -#include #include -#include -#include -#include -#include void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs) { @@ -147,7 +133,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs) regs->lb1 = gdb_regs[BFIN_LB1]; regs->usp = gdb_regs[BFIN_USP]; regs->syscfg = gdb_regs[BFIN_SYSCFG]; - regs->retx = gdb_regs[BFIN_PC]; + regs->retx = gdb_regs[BFIN_RETX]; regs->retn = gdb_regs[BFIN_RETN]; regs->rete = gdb_regs[BFIN_RETE]; regs->pc = gdb_regs[BFIN_PC]; @@ -424,182 +410,6 @@ struct kgdb_arch arch_kgdb_ops = { .correct_hw_break = bfin_correct_hw_break, }; -static int hex(char ch) -{ - if ((ch >= 'a') && (ch <= 'f')) - return ch - 'a' + 10; - if ((ch >= '0') && (ch <= '9')) - return ch - '0'; - if ((ch >= 'A') && (ch <= 'F')) - return ch - 'A' + 10; - return -1; -} - -static int validate_memory_access_address(unsigned long addr, int size) -{ - if (size < 0 || addr == 0) - return -EFAULT; - return bfin_mem_access_type(addr, size); -} - -static int bfin_probe_kernel_read(char *dst, char *src, int size) -{ - unsigned long lsrc = (unsigned long)src; - int mem_type; - - mem_type = validate_memory_access_address(lsrc, size); - if (mem_type < 0) - return mem_type; - - if (lsrc >= SYSMMR_BASE) { - if (size == 2 && lsrc % 2 == 0) { - u16 mmr = bfin_read16(src); - memcpy(dst, &mmr, sizeof(mmr)); - return 0; - } else if (size == 4 && lsrc % 4 == 0) { - u32 mmr = bfin_read32(src); - memcpy(dst, &mmr, sizeof(mmr)); - return 0; - } - } else { - switch (mem_type) { - case BFIN_MEM_ACCESS_CORE: - case BFIN_MEM_ACCESS_CORE_ONLY: - return probe_kernel_read(dst, src, size); - /* XXX: should support IDMA here with SMP */ - case BFIN_MEM_ACCESS_DMA: - if (dma_memcpy(dst, src, size)) - return 0; - break; - case BFIN_MEM_ACCESS_ITEST: - if (isram_memcpy(dst, src, size)) - return 0; - break; - } - } - - return -EFAULT; -} - -static int bfin_probe_kernel_write(char *dst, char *src, int size) -{ - unsigned long ldst = (unsigned long)dst; - int mem_type; - - mem_type = validate_memory_access_address(ldst, size); - if (mem_type < 0) - return mem_type; - - if (ldst >= SYSMMR_BASE) { - if (size == 2 && ldst % 2 == 0) { - u16 mmr; - memcpy(&mmr, src, sizeof(mmr)); - bfin_write16(dst, mmr); - return 0; - } else if (size == 4 && ldst % 4 == 0) { - u32 mmr; - memcpy(&mmr, src, sizeof(mmr)); - bfin_write32(dst, mmr); - return 0; - } - } else { - switch (mem_type) { - case BFIN_MEM_ACCESS_CORE: - case BFIN_MEM_ACCESS_CORE_ONLY: - return probe_kernel_write(dst, src, size); - /* XXX: should support IDMA here with SMP */ - case BFIN_MEM_ACCESS_DMA: - if (dma_memcpy(dst, src, size)) - return 0; - break; - case BFIN_MEM_ACCESS_ITEST: - if (isram_memcpy(dst, src, size)) - return 0; - break; - } - } - - return -EFAULT; -} - -/* - * Convert the memory pointed to by mem into hex, placing result in buf. - * Return a pointer to the last char put in buf (null). May return an error. - */ -int kgdb_mem2hex(char *mem, char *buf, int count) -{ - char *tmp; - int err; - - /* - * We use the upper half of buf as an intermediate buffer for the - * raw memory copy. Hex conversion will work against this one. - */ - tmp = buf + count; - - err = bfin_probe_kernel_read(tmp, mem, count); - if (!err) { - while (count > 0) { - buf = pack_hex_byte(buf, *tmp); - tmp++; - count--; - } - - *buf = 0; - } - - return err; -} - -/* - * Copy the binary array pointed to by buf into mem. Fix $, #, and - * 0x7d escaped with 0x7d. Return a pointer to the character after - * the last byte written. - */ -int kgdb_ebin2mem(char *buf, char *mem, int count) -{ - char *tmp_old, *tmp_new; - int size; - - tmp_old = tmp_new = buf; - - for (size = 0; size < count; ++size) { - if (*tmp_old == 0x7d) - *tmp_new = *(++tmp_old) ^ 0x20; - else - *tmp_new = *tmp_old; - tmp_new++; - tmp_old++; - } - - return bfin_probe_kernel_write(mem, buf, count); -} - -/* - * Convert the hex array pointed to by buf into binary to be placed in mem. - * Return a pointer to the character AFTER the last byte written. - * May return an error. - */ -int kgdb_hex2mem(char *buf, char *mem, int count) -{ - char *tmp_raw, *tmp_hex; - - /* - * We use the upper half of buf as an intermediate buffer for the - * raw memory that is converted from hex. - */ - tmp_raw = buf + count * 2; - - tmp_hex = tmp_raw - 1; - while (tmp_hex >= buf) { - tmp_raw--; - *tmp_raw = hex(*tmp_hex--); - *tmp_raw |= hex(*tmp_hex--) << 4; - } - - return bfin_probe_kernel_write(mem, tmp_raw, count); -} - #define IN_MEM(addr, size, l1_addr, l1_size) \ ({ \ unsigned long __addr = (unsigned long)(addr); \ @@ -629,21 +439,6 @@ int kgdb_validate_break_address(unsigned long addr) return -EFAULT; } -int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr) -{ - int err = bfin_probe_kernel_read(saved_instr, (char *)addr, - BREAK_INSTR_SIZE); - if (err) - return err; - return bfin_probe_kernel_write((char *)addr, arch_kgdb_ops.gdb_bpt_instr, - BREAK_INSTR_SIZE); -} - -int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle) -{ - return bfin_probe_kernel_write((char *)addr, bundle, BREAK_INSTR_SIZE); -} - int kgdb_arch_init(void) { kgdb_single_step = 0; diff --git a/arch/blackfin/mm/Makefile b/arch/blackfin/mm/Makefile index d489f894f4b1d7451fc7cdedb8cf1ce9049b371b..4c011b1f661fc0c542cdd44b385168705111836f 100644 --- a/arch/blackfin/mm/Makefile +++ b/arch/blackfin/mm/Makefile @@ -2,4 +2,4 @@ # arch/blackfin/mm/Makefile # -obj-y := sram-alloc.o isram-driver.o init.o +obj-y := sram-alloc.o isram-driver.o init.o maccess.o diff --git a/arch/blackfin/mm/maccess.c b/arch/blackfin/mm/maccess.c new file mode 100644 index 0000000000000000000000000000000000000000..b71cebc1f8a3850d843c1c470fc9016ef0ef3b10 --- /dev/null +++ b/arch/blackfin/mm/maccess.c @@ -0,0 +1,97 @@ +/* + * safe read and write memory routines callable while atomic + * + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include +#include + +static int validate_memory_access_address(unsigned long addr, int size) +{ + if (size < 0 || addr == 0) + return -EFAULT; + return bfin_mem_access_type(addr, size); +} + +long probe_kernel_read(void *dst, void *src, size_t size) +{ + unsigned long lsrc = (unsigned long)src; + int mem_type; + + mem_type = validate_memory_access_address(lsrc, size); + if (mem_type < 0) + return mem_type; + + if (lsrc >= SYSMMR_BASE) { + if (size == 2 && lsrc % 2 == 0) { + u16 mmr = bfin_read16(src); + memcpy(dst, &mmr, sizeof(mmr)); + return 0; + } else if (size == 4 && lsrc % 4 == 0) { + u32 mmr = bfin_read32(src); + memcpy(dst, &mmr, sizeof(mmr)); + return 0; + } + } else { + switch (mem_type) { + case BFIN_MEM_ACCESS_CORE: + case BFIN_MEM_ACCESS_CORE_ONLY: + return __probe_kernel_read(dst, src, size); + /* XXX: should support IDMA here with SMP */ + case BFIN_MEM_ACCESS_DMA: + if (dma_memcpy(dst, src, size)) + return 0; + break; + case BFIN_MEM_ACCESS_ITEST: + if (isram_memcpy(dst, src, size)) + return 0; + break; + } + } + + return -EFAULT; +} + +long probe_kernel_write(void *dst, void *src, size_t size) +{ + unsigned long ldst = (unsigned long)dst; + int mem_type; + + mem_type = validate_memory_access_address(ldst, size); + if (mem_type < 0) + return mem_type; + + if (ldst >= SYSMMR_BASE) { + if (size == 2 && ldst % 2 == 0) { + u16 mmr; + memcpy(&mmr, src, sizeof(mmr)); + bfin_write16(dst, mmr); + return 0; + } else if (size == 4 && ldst % 4 == 0) { + u32 mmr; + memcpy(&mmr, src, sizeof(mmr)); + bfin_write32(dst, mmr); + return 0; + } + } else { + switch (mem_type) { + case BFIN_MEM_ACCESS_CORE: + case BFIN_MEM_ACCESS_CORE_ONLY: + return __probe_kernel_write(dst, src, size); + /* XXX: should support IDMA here with SMP */ + case BFIN_MEM_ACCESS_DMA: + if (dma_memcpy(dst, src, size)) + return 0; + break; + case BFIN_MEM_ACCESS_ITEST: + if (isram_memcpy(dst, src, size)) + return 0; + break; + } + } + + return -EFAULT; +} diff --git a/arch/frv/include/asm/page.h b/arch/frv/include/asm/page.h index 25c6a5002355da190f88b90c5d8954b912453a6f..8c97068ac8fc4543cf288629cf9e85db57887431 100644 --- a/arch/frv/include/asm/page.h +++ b/arch/frv/include/asm/page.h @@ -63,12 +63,10 @@ extern unsigned long max_pfn; #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) -#ifdef CONFIG_MMU #define VM_DATA_DEFAULT_FLAGS \ (VM_READ | VM_WRITE | \ ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif #endif /* __ASSEMBLY__ */ diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 91df9686a0da88ac8b299ddf81c0ca697d3f075d..7ae58892ba8d87ee699925380bcd92d59eca06ff 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -132,6 +132,12 @@ extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS]; extern int __initdata nid_to_pxm_map[MAX_NUMNODES]; #endif +static inline bool arch_has_acpi_pdc(void) { return true; } +static inline void arch_acpi_set_pdc_bits(u32 *buf) +{ + buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP; +} + #define acpi_unlazy_tlb(x) #ifdef CONFIG_ACPI_NUMA diff --git a/arch/ia64/include/asm/ftrace.h b/arch/ia64/include/asm/ftrace.h index d20db3c2a656719cc44a3ee3a9559737234c7a4b..fbd1a2470cae0cc9152621a3765814cbd53c2858 100644 --- a/arch/ia64/include/asm/ftrace.h +++ b/arch/ia64/include/asm/ftrace.h @@ -8,7 +8,6 @@ extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0); #define mcount _mcount -#include /* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */ #define MCOUNT_ADDR (((struct fnptr *)mcount)->ip) #define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip) diff --git a/arch/ia64/include/asm/kprobes.h b/arch/ia64/include/asm/kprobes.h index dbf83fb28db318849f3a148d215e4977d6fd1760..d5505d6f2382bd00d298639595730000b9347021 100644 --- a/arch/ia64/include/asm/kprobes.h +++ b/arch/ia64/include/asm/kprobes.h @@ -103,11 +103,6 @@ typedef struct kprobe_opcode { bundle_t bundle; } kprobe_opcode_t; -struct fnptr { - unsigned long ip; - unsigned long gp; -}; - /* Architecture specific copy of original instruction*/ struct arch_specific_insn { /* copy of the instruction to be emulated */ diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h index 85d965cb19a0835ace573551d667053fcc8fa260..23cce999eb1cadaef129afa9d342ca3bc87c2d54 100644 --- a/arch/ia64/include/asm/tlb.h +++ b/arch/ia64/include/asm/tlb.h @@ -74,7 +74,7 @@ struct ia64_tr_entry { extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size); extern void ia64_ptr_entry(u64 target_mask, int slot); -extern struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX]; +extern struct ia64_tr_entry *ia64_idtrs[NR_CPUS]; /* region register macros diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index 3ddb4e709dbadb1c36523e696a6ce32927c1c459..d323071d0f915e95ad60d6c45974a4e9788aedae 100644 --- a/arch/ia64/include/asm/topology.h +++ b/arch/ia64/include/asm/topology.h @@ -33,7 +33,9 @@ /* * Returns a bitmask of CPUs on Node 'node'. */ -#define cpumask_of_node(node) (&node_to_cpu_mask[node]) +#define cpumask_of_node(node) ((node) == -1 ? \ + cpu_all_mask : \ + &node_to_cpu_mask[node]) /* * Returns the number of the node containing Node 'nid'. diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h index bcd260e597de32aa0a99e637cc0e01338ea721ae..93773fd37be0fec66fbc10f702da8aad4c91f62c 100644 --- a/arch/ia64/include/asm/types.h +++ b/arch/ia64/include/asm/types.h @@ -35,6 +35,11 @@ typedef unsigned int umode_t; */ # ifdef __KERNEL__ +struct fnptr { + unsigned long ip; + unsigned long gp; +}; + /* DMA addresses are 64-bits wide, in general. */ typedef u64 dma_addr_t; diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 2a75e937ae8daa8797e53f92cfc9a138a76e62a2..e1236349c99fa3dd8ae7e0686425e77e9b4b0a30 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -18,10 +18,6 @@ obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o -ifneq ($(CONFIG_ACPI_PROCESSOR),) -obj-y += acpi-processor.o -endif - obj-$(CONFIG_IA64_PALINFO) += palinfo.o obj-$(CONFIG_IOSAPIC) += iosapic.o obj-$(CONFIG_MODULES) += module.o diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c deleted file mode 100644 index dbda7bde61129d3403b189f5145618eae9f655e0..0000000000000000000000000000000000000000 --- a/arch/ia64/kernel/acpi-processor.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * arch/ia64/kernel/acpi-processor.c - * - * Copyright (C) 2005 Intel Corporation - * Venkatesh Pallipadi - * - Added _PDC for platforms with Intel CPUs - */ - -#include -#include -#include -#include - -#include -#include - -static void init_intel_pdc(struct acpi_processor *pr) -{ - struct acpi_object_list *obj_list; - union acpi_object *obj; - u32 *buf; - - /* allocate and initialize pdc. It will be used later. */ - obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); - if (!obj_list) { - printk(KERN_ERR "Memory allocation error\n"); - return; - } - - obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); - if (!obj) { - printk(KERN_ERR "Memory allocation error\n"); - kfree(obj_list); - return; - } - - buf = kmalloc(12, GFP_KERNEL); - if (!buf) { - printk(KERN_ERR "Memory allocation error\n"); - kfree(obj); - kfree(obj_list); - return; - } - - buf[0] = ACPI_PDC_REVISION_ID; - buf[1] = 1; - buf[2] = ACPI_PDC_EST_CAPABILITY_SMP; - /* - * The default of PDC_SMP_T_SWCOORD bit is set for IA64 cpu so - * that OSPM is capable of native ACPI throttling software - * coordination using BIOS supplied _TSD info. - */ - buf[2] |= ACPI_PDC_SMP_T_SWCOORD; - - obj->type = ACPI_TYPE_BUFFER; - obj->buffer.length = 12; - obj->buffer.pointer = (u8 *) buf; - obj_list->count = 1; - obj_list->pointer = obj; - pr->pdc = obj_list; - - return; -} - -/* Initialize _PDC data based on the CPU vendor */ -void arch_acpi_processor_init_pdc(struct acpi_processor *pr) -{ - pr->pdc = NULL; - init_intel_pdc(pr); - return; -} - -EXPORT_SYMBOL(arch_acpi_processor_init_pdc); - -void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr) -{ - if (pr->pdc) { - kfree(pr->pdc->pointer->buffer.pointer); - kfree(pr->pdc->pointer); - kfree(pr->pdc); - pr->pdc = NULL; - } -} - -EXPORT_SYMBOL(arch_acpi_processor_cleanup_pdc); diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 32f2639e9b0af540948a85ceb9878d33efd866c8..378b4833024f110ac7e11265341774f3a6ee75be 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1225,9 +1225,12 @@ static void mca_insert_tr(u64 iord) unsigned long psr; int cpu = smp_processor_id(); + if (!ia64_idtrs[cpu]) + return; + psr = ia64_clear_ic(); for (i = IA64_TR_ALLOC_BASE; i < IA64_TR_ALLOC_MAX; i++) { - p = &__per_cpu_idtrs[cpu][iord-1][i]; + p = ia64_idtrs[cpu] + (iord - 1) * IA64_TR_ALLOC_MAX; if (p->pte & 0x1) { old_rr = ia64_get_rr(p->ifa); if (old_rr != p->rr) { diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 5246285a95fb253187c774093743df35b76239aa..6bcbe215b9a418e555cad4793e20a6723d7b88f9 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -2293,7 +2293,7 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t * if ((mm->total_vm << PAGE_SHIFT) + len> task->rlim[RLIMIT_AS].rlim_cur) * return -ENOMEM; */ - if (size > task->signal->rlim[RLIMIT_MEMLOCK].rlim_cur) + if (size > task_rlimit(task, RLIMIT_MEMLOCK)) return -ENOMEM; /* diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig index ef3e7be29caf6dd7b18f04afa21c3e5fdb43e753..01c75797119c568bd4d16919d3a122354a8b1a9c 100644 --- a/arch/ia64/kvm/Kconfig +++ b/arch/ia64/kvm/Kconfig @@ -47,6 +47,7 @@ config KVM_INTEL Provides support for KVM on Itanium 2 processors equipped with the VT extensions. +source drivers/vhost/Kconfig source drivers/virtio/Kconfig endif # VIRTUALIZATION diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h index 360724d3ae699d38681da70c1b750c6318f87a81..988911b4cc7abd9f0f60993ef5419b62d0ea062b 100644 --- a/arch/ia64/kvm/vcpu.h +++ b/arch/ia64/kvm/vcpu.h @@ -388,6 +388,9 @@ static inline u64 __gpfn_is_io(u64 gpfn) #define _vmm_raw_spin_lock(x) do {}while(0) #define _vmm_raw_spin_unlock(x) do {}while(0) #else +typedef struct { + volatile unsigned int lock; +} vmm_spinlock_t; #define _vmm_raw_spin_lock(x) \ do { \ __u32 *ia64_spinlock_ptr = (__u32 *) (x); \ @@ -405,12 +408,12 @@ static inline u64 __gpfn_is_io(u64 gpfn) #define _vmm_raw_spin_unlock(x) \ do { barrier(); \ - ((spinlock_t *)x)->raw_lock.lock = 0; } \ + ((vmm_spinlock_t *)x)->lock = 0; } \ while (0) #endif -void vmm_spin_lock(spinlock_t *lock); -void vmm_spin_unlock(spinlock_t *lock); +void vmm_spin_lock(vmm_spinlock_t *lock); +void vmm_spin_unlock(vmm_spinlock_t *lock); enum { I_TLB = 1, D_TLB = 2 diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c index f4b4c899bb6ce9d77d42d7a796931cb13e47ab03..7a62f75778c535f7421fc16ec4525407e3686e9b 100644 --- a/arch/ia64/kvm/vmm.c +++ b/arch/ia64/kvm/vmm.c @@ -60,12 +60,12 @@ static void __exit kvm_vmm_exit(void) return ; } -void vmm_spin_lock(spinlock_t *lock) +void vmm_spin_lock(vmm_spinlock_t *lock) { _vmm_raw_spin_lock(lock); } -void vmm_spin_unlock(spinlock_t *lock) +void vmm_spin_unlock(vmm_spinlock_t *lock) { _vmm_raw_spin_unlock(lock); } diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c index 20b3852f7a6ec50d765fe3911fa0b6e6a0ef4859..4332f7ee5203f27179db08b5a95d372c6509e681 100644 --- a/arch/ia64/kvm/vtlb.c +++ b/arch/ia64/kvm/vtlb.c @@ -182,7 +182,7 @@ void mark_pages_dirty(struct kvm_vcpu *v, u64 pte, u64 ps) { u64 i, dirty_pages = 1; u64 base_gfn = (pte&_PAGE_PPN_MASK) >> PAGE_SHIFT; - spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa); + vmm_spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa); void *dirty_bitmap = (void *)KVM_MEM_DIRTY_LOG_BASE; dirty_pages <<= ps <= PAGE_SHIFT ? 0 : ps - PAGE_SHIFT; diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index b9609c69343a373f5e742be333bcac7d24cf4381..7c0d4814a68dc12a2f5f2dca9b16f1631a7f8314 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -91,7 +91,7 @@ dma_mark_clean(void *addr, size_t size) inline void ia64_set_rbs_bot (void) { - unsigned long stack_size = current->signal->rlim[RLIMIT_STACK].rlim_max & -16; + unsigned long stack_size = rlimit_max(RLIMIT_STACK) & -16; if (stack_size > MAX_USER_STACK_SIZE) stack_size = MAX_USER_STACK_SIZE; diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index ee09d261f2e6c0be4071e1de30aee0339d6b9706..f3de9d7a98b481c632fa4960211213f0a3ee307d 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -48,7 +48,7 @@ DEFINE_PER_CPU(u8, ia64_need_tlb_flush); DEFINE_PER_CPU(u8, ia64_tr_num); /*Number of TR slots in current processor*/ DEFINE_PER_CPU(u8, ia64_tr_used); /*Max Slot number used by kernel*/ -struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX]; +struct ia64_tr_entry *ia64_idtrs[NR_CPUS]; /* * Initializes the ia64_ctx.bitmap array based on max_ctx+1. @@ -429,10 +429,16 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size) struct ia64_tr_entry *p; int cpu = smp_processor_id(); + if (!ia64_idtrs[cpu]) { + ia64_idtrs[cpu] = kmalloc(2 * IA64_TR_ALLOC_MAX * + sizeof (struct ia64_tr_entry), GFP_KERNEL); + if (!ia64_idtrs[cpu]) + return -ENOMEM; + } r = -EINVAL; /*Check overlap with existing TR entries*/ if (target_mask & 0x1) { - p = &__per_cpu_idtrs[cpu][0][0]; + p = ia64_idtrs[cpu]; for (i = IA64_TR_ALLOC_BASE; i <= per_cpu(ia64_tr_used, cpu); i++, p++) { if (p->pte & 0x1) @@ -444,7 +450,7 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size) } } if (target_mask & 0x2) { - p = &__per_cpu_idtrs[cpu][1][0]; + p = ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX; for (i = IA64_TR_ALLOC_BASE; i <= per_cpu(ia64_tr_used, cpu); i++, p++) { if (p->pte & 0x1) @@ -459,16 +465,16 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size) for (i = IA64_TR_ALLOC_BASE; i < per_cpu(ia64_tr_num, cpu); i++) { switch (target_mask & 0x3) { case 1: - if (!(__per_cpu_idtrs[cpu][0][i].pte & 0x1)) + if (!((ia64_idtrs[cpu] + i)->pte & 0x1)) goto found; continue; case 2: - if (!(__per_cpu_idtrs[cpu][1][i].pte & 0x1)) + if (!((ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i)->pte & 0x1)) goto found; continue; case 3: - if (!(__per_cpu_idtrs[cpu][0][i].pte & 0x1) && - !(__per_cpu_idtrs[cpu][1][i].pte & 0x1)) + if (!((ia64_idtrs[cpu] + i)->pte & 0x1) && + !((ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i)->pte & 0x1)) goto found; continue; default: @@ -488,7 +494,7 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size) if (target_mask & 0x1) { ia64_itr(0x1, i, va, pte, log_size); ia64_srlz_i(); - p = &__per_cpu_idtrs[cpu][0][i]; + p = ia64_idtrs[cpu] + i; p->ifa = va; p->pte = pte; p->itir = log_size << 2; @@ -497,7 +503,7 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size) if (target_mask & 0x2) { ia64_itr(0x2, i, va, pte, log_size); ia64_srlz_i(); - p = &__per_cpu_idtrs[cpu][1][i]; + p = ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i; p->ifa = va; p->pte = pte; p->itir = log_size << 2; @@ -528,7 +534,7 @@ void ia64_ptr_entry(u64 target_mask, int slot) return; if (target_mask & 0x1) { - p = &__per_cpu_idtrs[cpu][0][slot]; + p = ia64_idtrs[cpu] + slot; if ((p->pte&0x1) && is_tr_overlap(p, p->ifa, p->itir>>2)) { p->pte = 0; ia64_ptr(0x1, p->ifa, p->itir>>2); @@ -537,7 +543,7 @@ void ia64_ptr_entry(u64 target_mask, int slot) } if (target_mask & 0x2) { - p = &__per_cpu_idtrs[cpu][1][slot]; + p = ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + slot; if ((p->pte & 0x1) && is_tr_overlap(p, p->ifa, p->itir>>2)) { p->pte = 0; ia64_ptr(0x2, p->ifa, p->itir>>2); @@ -546,8 +552,8 @@ void ia64_ptr_entry(u64 target_mask, int slot) } for (i = per_cpu(ia64_tr_used, cpu); i >= IA64_TR_ALLOC_BASE; i--) { - if ((__per_cpu_idtrs[cpu][0][i].pte & 0x1) || - (__per_cpu_idtrs[cpu][1][i].pte & 0x1)) + if (((ia64_idtrs[cpu] + i)->pte & 0x1) || + ((ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i)->pte & 0x1)) break; } per_cpu(ia64_tr_used, cpu) = i; diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h index 7f57436ec18f4fd05d992a2695960fd65ce035d6..359065d5a9f217b54442782a6fa756000171b8cf 100644 --- a/arch/m68k/include/asm/io_no.h +++ b/arch/m68k/include/asm/io_no.h @@ -3,6 +3,7 @@ #ifdef __KERNEL__ +#include /* * These are for ISA/PCI shared memory _only_ and should never be used @@ -165,19 +166,6 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size extern void iounmap(void *addr); -/* Pages to physical address... */ -#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) -#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) - -/* - * Macros used for converting between virtual and physical mappings. - */ -#define phys_to_virt(vaddr) ((void *) (vaddr)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) - -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index 1f31b060cc8da823b2fe065cfa2f0bf783447417..8029a33e03c36f64c4dadd2bbc2f7c3ca8b31127 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -56,8 +56,8 @@ extern unsigned long memory_end; #ifndef __ASSEMBLY__ -#define __pa(vaddr) virt_to_phys((void *)(vaddr)) -#define __va(paddr) phys_to_virt((unsigned long)(paddr)) +#define __pa(vaddr) ((unsigned long)(vaddr)) +#define __va(paddr) ((void *)(paddr)) #define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) #define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h index 22ab05c9c52b707a961e456430bd13f6153224f7..3f834b3ab5bdad32a2281e80917f8df931a62d31 100644 --- a/arch/m68k/include/asm/virtconvert.h +++ b/arch/m68k/include/asm/virtconvert.h @@ -26,6 +26,7 @@ static inline void *phys_to_virt(unsigned long address) } /* Permanent address of a page. */ +#ifdef CONFIG_MMU #ifdef CONFIG_SINGLE_MEMORY_CHUNK #define page_to_phys(page) \ __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT)) @@ -37,6 +38,9 @@ static inline void *phys_to_virt(unsigned long address) page_to_pfn(__page) << PAGE_SHIFT; \ }) #endif +#else +#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT) +#endif /* * IO bus memory addresses are 1:1 with the physical address, diff --git a/arch/m68knommu/platform/coldfire/pit.c b/arch/m68knommu/platform/coldfire/pit.c index d8720ee345100abe26a4fa181b109f6ae9f0e7af..aebea19abd781e977a8d874ff753a695f31cf945 100644 --- a/arch/m68knommu/platform/coldfire/pit.c +++ b/arch/m68knommu/platform/coldfire/pit.c @@ -146,7 +146,6 @@ static struct clocksource pit_clk = { .read = pit_read_clk, .shift = 20, .mask = CLOCKSOURCE_MASK(32), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; /***************************************************************************/ diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index fd53e500be67b21e5d48c96f9e745d8dfa0e158a..cd5837e298b2a6d10db695d5776be3f3b5697459 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -90,7 +90,7 @@ source "arch/microblaze/platform/Kconfig.platform" menu "Processor type and features" -source kernel/time/Kconfig +source "kernel/time/Kconfig" source "kernel/Kconfig.preempt" diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h index a917dc517736dd03715235505606e9be5afdf53e..d74dbfb92c0464a1fa4134778e2030bc061557e6 100644 --- a/arch/microblaze/include/asm/ptrace.h +++ b/arch/microblaze/include/asm/ptrace.h @@ -54,6 +54,7 @@ struct pt_regs { int pt_mode; }; +#ifdef __KERNEL__ #define kernel_mode(regs) ((regs)->pt_mode) #define user_mode(regs) (!kernel_mode(regs)) @@ -62,6 +63,19 @@ struct pt_regs { void show_regs(struct pt_regs *); +#else /* __KERNEL__ */ + +/* pt_regs offsets used by gdbserver etc in ptrace syscalls */ +#define PT_GPR(n) ((n) * sizeof(microblaze_reg_t)) +#define PT_PC (32 * sizeof(microblaze_reg_t)) +#define PT_MSR (33 * sizeof(microblaze_reg_t)) +#define PT_EAR (34 * sizeof(microblaze_reg_t)) +#define PT_ESR (35 * sizeof(microblaze_reg_t)) +#define PT_FSR (36 * sizeof(microblaze_reg_t)) +#define PT_KERNEL_MODE (37 * sizeof(microblaze_reg_t)) + +#endif /* __KERNEL */ + #endif /* __ASSEMBLY__ */ #endif /* _ASM_MICROBLAZE_PTRACE_H */ diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h index cb05a07e55e969751e73c6b2b1411266c3cb80e7..2b67e92a773c25ae4864fa2d30310d4647da3c13 100644 --- a/arch/microblaze/include/asm/unistd.h +++ b/arch/microblaze/include/asm/unistd.h @@ -377,13 +377,14 @@ #define __NR_shutdown 359 /* new */ #define __NR_sendmsg 360 /* new */ #define __NR_recvmsg 361 /* new */ -#define __NR_accept04 362 /* new */ +#define __NR_accept4 362 /* new */ #define __NR_preadv 363 /* new */ #define __NR_pwritev 364 /* new */ #define __NR_rt_tgsigqueueinfo 365 /* new */ #define __NR_perf_event_open 366 /* new */ +#define __NR_recvmmsg 367 /* new */ -#define __NR_syscalls 367 +#define __NR_syscalls 368 #ifdef __KERNEL__ #ifndef __ASSEMBLY__ diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c index ae0352ecd5a9c72e5178064dc350ccc946346510..bf7e6c27e318f88a0cf5a8a352d7126f460f0be5 100644 --- a/arch/microblaze/kernel/prom_parse.c +++ b/arch/microblaze/kernel/prom_parse.c @@ -256,7 +256,7 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq) if (ppdev == NULL) { struct pci_controller *host; host = pci_bus_to_host(pdev->bus); - ppnode = host ? host->arch_data : NULL; + ppnode = host ? host->dn : NULL; /* No node for host bridge ? give up */ if (ppnode == NULL) return -EINVAL; diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S index 4088be7d4e292ed307cdf4539df4f2b5adfc06be..03376dc814c9b406d16f12346d135e08039b2e90 100644 --- a/arch/microblaze/kernel/syscall_table.S +++ b/arch/microblaze/kernel/syscall_table.S @@ -366,7 +366,7 @@ ENTRY(sys_call_table) .long sys_shutdown .long sys_sendmsg /* 360 */ .long sys_recvmsg - .long sys_ni_syscall + .long sys_accept4 .long sys_ni_syscall .long sys_ni_syscall .long sys_rt_tgsigqueueinfo /* 365 */ diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c index 19c1c82849ff53ecabd77c49a24eb51a5222f0ac..5c68569344c104966159121d385aca43576f6f12 100644 --- a/arch/mips/alchemy/common/dbdma.c +++ b/arch/mips/alchemy/common/dbdma.c @@ -613,7 +613,7 @@ u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags) dma_cache_wback_inv((unsigned long)buf, nbytes); dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */ au_sync(); - dma_cache_wback_inv((unsigned long)dp, sizeof(dp)); + dma_cache_wback_inv((unsigned long)dp, sizeof(*dp)); ctp->chan_ptr->ddma_dbell = 0; /* Get next descriptor pointer. */ @@ -676,7 +676,7 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags) dma_cache_inv((unsigned long)buf, nbytes); dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */ au_sync(); - dma_cache_wback_inv((unsigned long)dp, sizeof(dp)); + dma_cache_wback_inv((unsigned long)dp, sizeof(*dp)); ctp->chan_ptr->ddma_dbell = 0; /* Get next descriptor pointer. */ diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c index 5ad6f1db65677b17f41082f6b38895eb19d43e46..c1fdd368281292618fa568793b0eceaf7d5b8937 100644 --- a/arch/mips/ar7/prom.c +++ b/arch/mips/ar7/prom.c @@ -219,14 +219,6 @@ static void __init console_config(void) if (strstr(prom_getcmdline(), "console=")) return; -#ifdef CONFIG_KGDB - if (!strstr(prom_getcmdline(), "nokgdb")) { - strcat(prom_getcmdline(), " console=kgdb"); - kgdb_enabled = 1; - return; - } -#endif - s = prom_getenv("modetty0"); if (s) { baud = simple_strtoul(s, &p, 10); @@ -280,13 +272,6 @@ static inline void serial_out(int offset, int value) writel(value, (void *)PORT(offset)); } -char prom_getchar(void) -{ - while (!(serial_in(UART_LSR) & UART_LSR_DR)) - ; - return serial_in(UART_RX); -} - int prom_putchar(char c) { while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0) diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c index 05a35cf5963d4bc075b703381ff7d7cf61bbede8..1fe412c431712a9399928786ae4f405231c37035 100644 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -346,27 +346,26 @@ static struct board_info __initdata board_96348gw = { }; static struct board_info __initdata board_FAST2404 = { - .name = "F@ST2404", - .expected_cpu_id = 0x6348, - - .has_enet0 = 1, - .has_enet1 = 1, - .has_pci = 1, + .name = "F@ST2404", + .expected_cpu_id = 0x6348, - .enet0 = { - .has_phy = 1, - .use_internal_phy = 1, - }, + .has_enet0 = 1, + .has_enet1 = 1, + .has_pci = 1, - .enet1 = { - .force_speed_100 = 1, - .force_duplex_full = 1, - }, + .enet0 = { + .has_phy = 1, + .use_internal_phy = 1, + }, + .enet1 = { + .force_speed_100 = 1, + .force_duplex_full = 1, + }, - .has_ohci0 = 1, - .has_pccard = 1, - .has_ehci0 = 1, + .has_ohci0 = 1, + .has_pccard = 1, + .has_ehci0 = 1, }; static struct board_info __initdata board_DV201AMR = { diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c index fb284fbc5853514cedae63f2f9d639e8e2fb7dd0..be252efa0757960bba1ce7d17e2dedd9f19629d3 100644 --- a/arch/mips/bcm63xx/prom.c +++ b/arch/mips/bcm63xx/prom.c @@ -40,9 +40,6 @@ void __init prom_init(void) reg &= ~mask; bcm_perf_writel(reg, PERF_CKCTL_REG); - /* assign command line from kernel config */ - strcpy(arcs_cmdline, CONFIG_CMDLINE); - /* register gpiochip */ bcm63xx_gpio_init(); diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore index ba63401c6e109cccbd8e675b248604475ca0b938..4667a5f9280bece570f5845b8781dd9d8b69084b 100644 --- a/arch/mips/boot/.gitignore +++ b/arch/mips/boot/.gitignore @@ -1,4 +1,5 @@ mkboot elf2ecoff +vmlinux.* zImage zImage.tmp diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile index 094bc84765a3e276f6585d8eb6e680f8b2d02bbf..e39a08edcaaa02b02790944cc5d64cd199e3a23b 100644 --- a/arch/mips/boot/Makefile +++ b/arch/mips/boot/Makefile @@ -28,7 +28,7 @@ VMLINUX = vmlinux all: vmlinux.ecoff vmlinux.srec vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) - $(obj)/elf2ecoff $(VMLINUX) vmlinux.ecoff $(E2EFLAGS) + $(obj)/elf2ecoff $(VMLINUX) $(obj)/vmlinux.ecoff $(E2EFLAGS) $(obj)/elf2ecoff: $(obj)/elf2ecoff.c $(HOSTCC) -o $@ $^ diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index e27f40bbd4e52821b8004aa90700d5250be72a16..671d3448fad4e327df0acab143a5bc39e1ed691c 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -56,7 +56,7 @@ $(obj)/piggy.o: $(obj)/vmlinux.$(suffix_y) $(obj)/dummy.o LDFLAGS_vmlinuz := $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T vmlinuz: $(src)/ld.script $(obj-y) $(obj)/piggy.o $(call if_changed,ld) - $(Q)$(OBJCOPY) $(OBJCOPYFLAGS) -R .comment -R .stab -R .stabstr -R .initrd -R .sysmap $@ + $(Q)$(OBJCOPY) $(OBJCOPYFLAGS) $@ # # Some DECstations need all possible sections of an ECOFF executable @@ -84,14 +84,11 @@ vmlinuz.ecoff: $(obj)/../elf2ecoff $(VMLINUZ) $(obj)/../elf2ecoff: $(src)/../elf2ecoff.c $(Q)$(HOSTCC) -o $@ $^ -drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options -strip-flags = $(addprefix --remove-section=,$(drop-sections)) - -OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary $(strip-flags) +OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary vmlinuz.bin: vmlinuz $(call if_changed,objcopy) -OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec $(strip-flags) +OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec vmlinuz.srec: vmlinuz $(call if_changed,objcopy) diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index 67330c2f73186ab8c036394f7d18b2a31ada600e..e48fd72898a877cba114fbf6fabea77929b198a2 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -28,8 +28,6 @@ char *zimage_start; /* The linker tells us where the image is. */ extern unsigned char __image_begin, __image_end; -extern unsigned char __ramdisk_begin, __ramdisk_end; -unsigned long initrd_size; /* debug interfaces */ extern void puts(const char *s); @@ -102,14 +100,6 @@ void decompress_kernel(unsigned long boot_heap_start) puthex((unsigned long)(zimage_size + zimage_start)); puts("\n"); - if (initrd_size) { - puts("initrd at: "); - puthex((unsigned long)(&__ramdisk_begin)); - puts(" "); - puthex((unsigned long)(&__ramdisk_end)); - puts("\n"); - } - /* this area are prepared for mallocing when decompressing */ free_mem_ptr = boot_heap_start; free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE; diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script index 29e9f4c0d5d8c2f54489cfea7720ddfbaf3c91ff..613a35b02f50b8f372f4a701c2b589c134a0e5ed 100644 --- a/arch/mips/boot/compressed/ld.script +++ b/arch/mips/boot/compressed/ld.script @@ -1,150 +1,67 @@ +/* + * ld.script for compressed kernel support of MIPS + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin + */ + OUTPUT_ARCH(mips) ENTRY(start) SECTIONS { - /* Read-only sections, merged into text segment: */ - .init : { *(.init) } =0 - .text : - { - _ftext = . ; - *(.text) - *(.rodata) - *(.rodata1) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - } =0 - .kstrtab : { *(.kstrtab) } - - . = ALIGN(16); /* Exception table */ - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - __start___dbe_table = .; /* Exception table for data bus errors */ - __dbe_table : { *(__dbe_table) } - __stop___dbe_table = .; - - __start___ksymtab = .; /* Kernel symbol table */ - __ksymtab : { *(__ksymtab) } - __stop___ksymtab = .; - - _etext = .; - - . = ALIGN(8192); - .data.init_task : { *(.data.init_task) } - - /* Startup code */ - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(16); - __setup_start = .; - .setup.init : { *(.setup.init) } - __setup_end = .; - __initcall_start = .; - .initcall.init : { *(.initcall.init) } - __initcall_end = .; - . = ALIGN(4096); /* Align double page for init_task_union */ - __init_end = .; - - . = ALIGN(4096); - .data.page_aligned : { *(.data.idt) } - - . = ALIGN(32); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } + /* . = VMLINUZ_LOAD_ADDRESS */ + /* read-only */ + _text = .; /* Text and read-only data */ + .text : { + _ftext = . ; + *(.text) + *(.rodata) + } = 0 + _etext = .; /* End of text section */ - .fini : { *(.fini) } =0 - .reginfo : { *(.reginfo) } - /* Adjust the address for the data segment. We want to adjust up to - the same address within the page on the next page up. It would - be more correct to do this: - . = .; - The current expression does not correctly handle the case of a - text segment ending precisely at the end of a page; it causes the - data segment to skip a page. The above expression does not have - this problem, but it will currently (2/95) cause BFD to allocate - a single segment, combining both text and data, for this case. - This will prevent the text segment from being shared among - multiple executions of the program; I think that is more - important than losing a page of the virtual address space (note - that no actual memory is lost; the page which is skipped can not - be referenced). */ - . = .; - .data : - { - _fdata = . ; - *(.data) + /* writable */ + .data : { /* Data */ + _fdata = . ; + *(.data) + /* Put the compressed image here, so bss is on the end. */ + __image_begin = .; + *(.image) + __image_end = .; + CONSTRUCTORS + } + .sdata : { *(.sdata) } + . = ALIGN(4); + _edata = .; /* End of data section */ - /* Put the compressed image here, so bss is on the end. */ - __image_begin = .; - *(.image) - __image_end = .; - /* Align the initial ramdisk image (INITRD) on page boundaries. */ - . = ALIGN(4096); - __ramdisk_begin = .; - *(.initrd) - __ramdisk_end = .; - . = ALIGN(4096); + /* BSS */ + __bss_start = .; + _fbss = .; + .sbss : { *(.sbss) *(.scommon) } + .bss : { + *(.dynbss) + *(.bss) + *(COMMON) + } + . = ALIGN(4); + _end = . ; - CONSTRUCTORS - } - .data1 : { *(.data1) } - _gp = . + 0x8000; - .lit8 : { *(.lit8) } - .lit4 : { *(.lit4) } - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - .got : { *(.got.plt) *(.got) } - .dynamic : { *(.dynamic) } - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata : { *(.sdata) } - . = ALIGN(4); - _edata = .; - PROVIDE (edata = .); + /* These are needed for ELF backends which have not yet been converted + * to the new style linker. */ - __bss_start = .; - _fbss = .; - .sbss : { *(.sbss) *(.scommon) } - .bss : - { - *(.dynbss) - *(.bss) - *(COMMON) - . = ALIGN(4); - _end = . ; - PROVIDE (end = .); - } + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } - /* Sections to be discarded */ - /DISCARD/ : - { - *(.text.exit) - *(.data.exit) - *(.exitcall.exit) - } + /* These must appear regardless of . */ + .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } + .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } - /* This is the MIPS specific mdebug section. */ - .mdebug : { *(.mdebug) } - /* These are needed for ELF backends which have not yet been - converted to the new style linker. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - /* DWARF debug sections. - Symbols in the .debug DWARF section are relative to the beginning of the - section so we begin .debug at 0. It's not clear yet what needs to happen - for the others. */ - .debug 0 : { *(.debug) } - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - .debug_sfnames 0 : { *(.debug_sfnames) } - .line 0 : { *(.line) } - /* These must appear regardless of . */ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } - .comment : { *(.comment) } - .note : { *(.note) } + /* Sections to be discarded */ + /DISCARD/ : { + *(.MIPS.options) + *(.options) + *(.pdr) + *(.reginfo) + *(.comment) + *(.note) + } } diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c index 96110f217dcd6ac79d1aa7c8e644d2036a7d9113..0bf4bbe04ae2219b66fd032e52c82b8ee1350a97 100644 --- a/arch/mips/cavium-octeon/csrc-octeon.c +++ b/arch/mips/cavium-octeon/csrc-octeon.c @@ -50,6 +50,38 @@ static struct clocksource clocksource_mips = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; +unsigned long long notrace sched_clock(void) +{ + /* 64-bit arithmatic can overflow, so use 128-bit. */ +#if (__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ <= 3)) + u64 t1, t2, t3; + unsigned long long rv; + u64 mult = clocksource_mips.mult; + u64 shift = clocksource_mips.shift; + u64 cnt = read_c0_cvmcount(); + + asm ( + "dmultu\t%[cnt],%[mult]\n\t" + "nor\t%[t1],$0,%[shift]\n\t" + "mfhi\t%[t2]\n\t" + "mflo\t%[t3]\n\t" + "dsll\t%[t2],%[t2],1\n\t" + "dsrlv\t%[rv],%[t3],%[shift]\n\t" + "dsllv\t%[t1],%[t2],%[t1]\n\t" + "or\t%[rv],%[t1],%[rv]\n\t" + : [rv] "=&r" (rv), [t1] "=&r" (t1), [t2] "=&r" (t2), [t3] "=&r" (t3) + : [cnt] "r" (cnt), [mult] "r" (mult), [shift] "r" (shift) + : "hi", "lo"); + return rv; +#else + /* GCC > 4.3 do it the easy way. */ + unsigned int __attribute__((mode(TI))) t; + t = read_c0_cvmcount(); + t = t * clocksource_mips.mult; + return (unsigned long long)(t >> clocksource_mips.shift); +#endif +} + void __init plat_time_init(void) { clocksource_mips.rating = 300; diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index b5164422724174da7bf6c409cdae69819c3b17d1..ec3b2c417f7cc42b1d3390355cd1067547664022 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -97,26 +97,18 @@ void __init plat_mem_setup(void) void __init prom_init(void) { - int narg, indx, posn, nchr; unsigned long memsz; + int argc, i; char **argv; memsz = fw_arg0 & 0x7fff0000; - narg = fw_arg0 & 0x0000ffff; - - if (narg) { - arcs_cmdline[0] = '\0'; - argv = (char **) fw_arg1; - posn = 0; - for (indx = 1; indx < narg; ++indx) { - nchr = strlen(argv[indx]); - if (posn + 1 + nchr + 1 > sizeof(arcs_cmdline)) - break; - if (posn) - arcs_cmdline[posn++] = ' '; - strcpy(arcs_cmdline + posn, argv[indx]); - posn += nchr; - } + argc = fw_arg0 & 0x0000ffff; + argv = (char **)fw_arg1; + + for (i = 1; i < argc; i++) { + strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE); + if (i < (argc - 1)) + strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); } add_memory_region(0x0, memsz, BOOT_MEM_RAM); diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h index 09a59bcc1b078c4a0323e16f21c4524e55d25a4a..1b1a7d1632b915ece8f030b538f89f4ef8eb2d63 100644 --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -24,7 +24,9 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; #define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid) #define parent_node(node) (node) -#define cpumask_of_node(node) (&hub_data(node)->h_cpus) +#define cpumask_of_node(node) ((node) == -1 ? \ + cpu_all_mask : \ + &hub_data(node)->h_cpus) struct pci_bus; extern int pcibus_to_node(struct pci_bus *); diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c index 0824f6af47770b9a56bbec4a07358be12f4953c9..55f22a3afe6194bcea4f95f3ce510706a1725aa1 100644 --- a/arch/mips/mipssim/sim_setup.c +++ b/arch/mips/mipssim/sim_setup.c @@ -49,9 +49,6 @@ void __init plat_mem_setup(void) set_io_port_base(0xbfd00000); serial_init(); - - pr_info("Linux started...\n"); - } extern struct plat_smp_ops ssmtc_smp_ops; @@ -60,7 +57,6 @@ void __init prom_init(void) { set_io_port_base(0xbfd00000); - pr_info("\nLINUX started...\n"); prom_meminit(); #ifdef CONFIG_MIPS_MT_SMP diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 9e8d00389eef18e0c99b4e2343632d1533554a42..1651942f7febe79eeea81927f34264e01c7c4217 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -424,7 +424,7 @@ void __init mem_init(void) reservedpages << (PAGE_SHIFT-10), datasize >> 10, initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); + totalhigh_pages << (PAGE_SHIFT-10)); } #endif /* !CONFIG_NEED_MULTIPLE_NODES */ diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 3d0baa4a842d0b4f1059e723fec21fddc2637734..badcf5e8d695605a08e030eb62008151479c5ce2 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -73,9 +73,6 @@ static int __cpuinit m4kc_tlbp_war(void) enum label_id { label_second_part = 1, label_leave, -#ifdef MODULE_START - label_module_alloc, -#endif label_vmalloc, label_vmalloc_done, label_tlbw_hazard, @@ -92,9 +89,6 @@ enum label_id { UASM_L_LA(_second_part) UASM_L_LA(_leave) -#ifdef MODULE_START -UASM_L_LA(_module_alloc) -#endif UASM_L_LA(_vmalloc) UASM_L_LA(_vmalloc_done) UASM_L_LA(_tlbw_hazard) @@ -818,8 +812,6 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) } else { #if defined(CONFIG_HUGETLB_PAGE) const enum label_id ls = label_tlb_huge_update; -#elif defined(MODULE_START) - const enum label_id ls = label_module_alloc; #else const enum label_id ls = label_vmalloc; #endif diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index f1b14c8a4a1c386baf66a23ecc2e01ebb970de9e..414f0c99b1965f01baf2f81a9858dec1a5e17f0a 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -355,7 +355,6 @@ void __init prom_init(void) board_nmi_handler_setup = mips_nmi_setup; board_ejtag_handler_setup = mips_ejtag_setup; - pr_info("\nLINUX started...\n"); prom_init_cmdline(); prom_meminit(); #ifdef CONFIG_SERIAL_8250_CONSOLE diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile index 2c516718affecf56b14c025408d39d736945a640..0a0d73c0564fa9d4743d6417f73c653ae38b754d 100644 --- a/arch/mips/powertv/Makefile +++ b/arch/mips/powertv/Makefile @@ -23,6 +23,6 @@ # under Linux. # -obj-y += cmdline.o init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ +obj-y += init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c deleted file mode 100644 index 98d73cb0d452e4b95dd3db6502d7191b09239531..0000000000000000000000000000000000000000 --- a/arch/mips/powertv/cmdline.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * Portions copyright (C) 2009 Cisco Systems, Inc. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Kernel command line creation using the prom monitor (YAMON) argc/argv. - */ -#include -#include - -#include - -#include "init.h" - -/* - * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. - * This macro take care of sign extension. - */ -#define prom_argv(index) ((char *)(long)_prom_argv[(index)]) - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - -void __init prom_init_cmdline(void) -{ - int len; - - if (prom_argc != 1) - return; - - len = strlen(arcs_cmdline); - - arcs_cmdline[len] = ' '; - - strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv, - COMMAND_LINE_SIZE - len - 1); -} diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c index 5f4e4c304e48770461cd202bb3b21dd6f3e0c4d1..0afe227f1d0ac46636d60e2c76fb74a2c24495ca 100644 --- a/arch/mips/powertv/init.c +++ b/arch/mips/powertv/init.c @@ -34,10 +34,7 @@ #include #include -#include "init.h" - -int prom_argc; -int *_prom_argv, *_prom_envp; +static int *_prom_envp; unsigned long _prom_memsize; /* @@ -109,16 +106,20 @@ static void __init mips_ejtag_setup(void) void __init prom_init(void) { + int prom_argc; + char *prom_argv; + prom_argc = fw_arg0; - _prom_argv = (int *) fw_arg1; + prom_argv = (char *) fw_arg1; _prom_envp = (int *) fw_arg2; _prom_memsize = (unsigned long) fw_arg3; board_nmi_handler_setup = mips_nmi_setup; board_ejtag_handler_setup = mips_ejtag_setup; - pr_info("\nLINUX started...\n"); - prom_init_cmdline(); + if (prom_argc == 1) + strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE); + configure_platform(); prom_meminit(); diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h index 7af6bf25008ca3f8191e1730801b3d183f07402f..b194c34ca9660eda535d77cc758f79868cdbbc82 100644 --- a/arch/mips/powertv/init.h +++ b/arch/mips/powertv/init.h @@ -22,7 +22,5 @@ #ifndef _POWERTV_INIT_H #define _POWERTV_INIT_H -extern int prom_argc; -extern int *_prom_argv; extern unsigned long _prom_memsize; #endif diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c index 28d06605fff62178ae91644a8edbbc4f86129a01..f49eb3d0358b87e7c1fb102a5600acd746ce9af0 100644 --- a/arch/mips/powertv/memory.c +++ b/arch/mips/powertv/memory.c @@ -42,8 +42,6 @@ #define BOOT_MEM_SIZE KIBIBYTE(256) /* Memory reserved for bldr */ #define PHYS_MEM_START 0x10000000 /* Start of physical memory */ -unsigned long ptv_memsize; - char __initdata cmdline[COMMAND_LINE_SIZE]; void __init prom_meminit(void) @@ -87,9 +85,6 @@ void __init prom_meminit(void) } } - /* Store memsize for diagnostic purposes */ - ptv_memsize = memsize; - physend = PFN_ALIGN(&_end) - 0x80000000; if (memsize > LOW_MEM_MAX) { low_mem = LOW_MEM_MAX; diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c index bd8ebf128f296d3f676a724d822a063e2ba49975..698b1eafbe98656764c1f49df51f3bcfac776975 100644 --- a/arch/mips/powertv/powertv_setup.c +++ b/arch/mips/powertv/powertv_setup.c @@ -64,9 +64,6 @@ #define REG_SIZE "4" /* In bytes */ #endif -static struct pt_regs die_regs; -static bool have_die_regs; - static void register_panic_notifier(void); static int panic_handler(struct notifier_block *notifier_block, unsigned long event, void *cause_string); @@ -218,24 +215,6 @@ static int panic_handler(struct notifier_block *notifier_block, return NOTIFY_DONE; } -/** - * Platform-specific handling of oops - * @str: Pointer to the oops string - * @regs: Pointer to the oops registers - * All we do here is to save the registers for subsequent printing through - * the panic notifier. - */ -void platform_die(const char *str, const struct pt_regs *regs) -{ - /* If we already have saved registers, don't overwrite them as they - * they apply to the initial fault */ - - if (!have_die_regs) { - have_die_regs = true; - die_regs = *regs; - } -} - /* Information about the RF MAC address, if one was supplied on the * command line. */ static bool have_rfmac; diff --git a/arch/mips/powertv/reset.c b/arch/mips/powertv/reset.c index 494c652c984b740ad2c9b3d327b9fd13797b98e0..0007652cb774afbaddbe8a494ca08ed76f8999d7 100644 --- a/arch/mips/powertv/reset.c +++ b/arch/mips/powertv/reset.c @@ -28,9 +28,6 @@ #include #include "reset.h" -static void mips_machine_restart(char *command); -static void mips_machine_halt(void); - static void mips_machine_restart(char *command) { #ifdef CONFIG_BOOTLOADER_DRIVER @@ -44,22 +41,7 @@ static void mips_machine_restart(char *command) #endif } -static void mips_machine_halt(void) -{ -#ifdef CONFIG_BOOTLOADER_DRIVER - /* - * Call the bootloader's reset function to ensure - * that persistent data is flushed before hard reset - */ - kbldr_SetCauseAndReset(); -#else - writel(0x1, asic_reg_addr(watchdog)); -#endif -} - void mips_reboot_setup(void) { _machine_restart = mips_machine_restart; - _machine_halt = mips_machine_halt; - pm_power_off = mips_machine_halt; } diff --git a/arch/mips/powertv/time.c b/arch/mips/powertv/time.c index 1e0a5ef4c8c7cbfd024710a929a9716a52502bc5..9fd7b67f2af7c42f9c5782a71a732af8caa12ac3 100644 --- a/arch/mips/powertv/time.c +++ b/arch/mips/powertv/time.c @@ -33,5 +33,4 @@ unsigned int __cpuinit get_c0_compare_int(void) void __init plat_time_init(void) { powertv_clocksource_init(); - r4k_clockevent_init(); } diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index f61c164d1e67f5dbda40d8d84a9101216e4c359a..bc1297109cc54e61487f3645f0237114c126e685 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -505,5 +505,5 @@ void __init mem_init(void) (num_physpages - tmp) << (PAGE_SHIFT-10), datasize >> 10, initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); + totalhigh_pages << (PAGE_SHIFT-10)); } diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 06e801c7e258d37f507fb70433cb9767ce2d8d88..e27809b6d04ffcdb437808622e358585962f57a6 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -160,7 +160,6 @@ static void __init prom_init_cmdline(void) int argc; int *argv32; int i; /* Always ignore the "-c" at argv[0] */ - static char builtin[COMMAND_LINE_SIZE] __initdata; if (fw_arg0 >= CKSEG0 || fw_arg1 < CKSEG0) { /* @@ -174,20 +173,6 @@ static void __init prom_init_cmdline(void) argv32 = (int *)fw_arg1; } - /* ignore all built-in args if any f/w args given */ - /* - * But if built-in strings was started with '+', append them - * to command line args. If built-in was started with '-', - * ignore all f/w args. - */ - builtin[0] = '\0'; - if (arcs_cmdline[0] == '+') - strcpy(builtin, arcs_cmdline + 1); - else if (arcs_cmdline[0] == '-') { - strcpy(builtin, arcs_cmdline + 1); - argc = 0; - } else if (argc <= 1) - strcpy(builtin, arcs_cmdline); arcs_cmdline[0] = '\0'; for (i = 1; i < argc; i++) { @@ -201,12 +186,6 @@ static void __init prom_init_cmdline(void) } else strcat(arcs_cmdline, str); } - /* append saved builtin args */ - if (builtin[0]) { - if (arcs_cmdline[0]) - strcat(arcs_cmdline, " "); - strcat(arcs_cmdline, builtin); - } } static int txx9_ic_disable __initdata; diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c index 1386e6f081c86aa370e3ddf31179b07b668f9ba0..23916321cc1b5d727bf87169fed1bb5811577aea 100644 --- a/arch/mips/vr41xx/common/init.c +++ b/arch/mips/vr41xx/common/init.c @@ -1,7 +1,7 @@ /* * init.c, Common initialization routines for NEC VR4100 series. * - * Copyright (C) 2003-2008 Yoichi Yuasa + * Copyright (C) 2003-2009 Yoichi Yuasa * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -66,9 +66,9 @@ void __init prom_init(void) argv = (char **)fw_arg1; for (i = 1; i < argc; i++) { - strcat(arcs_cmdline, argv[i]); + strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE); if (i < (argc - 1)) - strcat(arcs_cmdline, " "); + strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); } } diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile index dd0c8ff52a682b6c622bdc3cd9be939760c0b561..ac5c6bdb2f05c6535ab802cf34000f206995badb 100644 --- a/arch/mn10300/Makefile +++ b/arch/mn10300/Makefile @@ -19,7 +19,7 @@ CCDIR := $(strip $(patsubst %/specs,%,$(CCSPECS))) KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include LDFLAGS := -OBJCOPYFLAGS := -O binary -R .note -R .comment -S +OBJCOPYFLAGS := -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S #LDFLAGS_vmlinux := -Map linkmap.txt CHECKFLAGS += diff --git a/arch/mn10300/configs/asb2303_defconfig b/arch/mn10300/configs/asb2303_defconfig index 3acce23708b0dac8da538cd28f0d0f720c3c19d0..441920d8ff58a91e3b966172eb6da4c7df527fc6 100644 --- a/arch/mn10300/configs/asb2303_defconfig +++ b/arch/mn10300/configs/asb2303_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc2 -# Sat Apr 18 11:13:22 2009 +# Linux kernel version: 2.6.33-rc1 +# Tue Dec 22 19:26:25 2009 # CONFIG_MN10300=y CONFIG_AM33=y @@ -22,6 +22,7 @@ CONFIG_GENERIC_HARDIRQS=y # CONFIG_HOTPLUG_CPU is not set CONFIG_HZ=1000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -43,11 +44,10 @@ CONFIG_BSD_PROCESS_ACCT=y # # RCU Subsystem # -CONFIG_CLASSIC_RCU=y # CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TINY_RCU=y # CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set @@ -62,7 +62,6 @@ CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set -CONFIG_STRIP_ASM_SYMS=y # CONFIG_HOTPLUG is not set CONFIG_PRINTK=y CONFIG_BUG=y @@ -75,14 +74,22 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set CONFIG_PROFILING=y -# CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_ARCH_TRACEHOOK=y + +# +# GCOV-based kernel profiling +# # CONFIG_SLOW_WORK is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y @@ -90,6 +97,35 @@ CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # CONFIG_BLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -145,9 +181,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=1 CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # # Power management options @@ -202,6 +237,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -216,6 +252,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -341,7 +378,6 @@ CONFIG_MISC_DEVICES=y # CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set CONFIG_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -362,14 +398,11 @@ CONFIG_SMC91X=y # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -430,11 +463,15 @@ CONFIG_RTC=y # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set # CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -451,22 +488,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -# CONFIG_DAB is not set +# CONFIG_MEDIA_SUPPORT is not set # # Graphics support @@ -490,11 +512,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set + +# +# TI VLYNQ +# # CONFIG_STAGING is not set # # File systems # +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -539,6 +567,7 @@ CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y @@ -561,13 +590,13 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y +CONFIG_STRIP_ASM_SYMS=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_SAMPLES is not set @@ -577,7 +606,11 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h index 0b610f482abb9fbe0622e9b6758cbc758e046de3..f49ac49e09adc079adaabdd9893258ae9b795b7f 100644 --- a/arch/mn10300/include/asm/bitops.h +++ b/arch/mn10300/include/asm/bitops.h @@ -165,7 +165,7 @@ static inline __attribute__((const)) unsigned long __ffs(unsigned long x) { int bit; - asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(x & -x)); + asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(x & -x) : "cc"); return bit; } @@ -177,7 +177,7 @@ static inline __attribute__((const)) int __ilog2_u32(u32 n) { int bit; - asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(n)); + asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(n) : "cc"); return bit; } diff --git a/arch/mn10300/include/asm/div64.h b/arch/mn10300/include/asm/div64.h index 3a8329b3e8694493c6b018eea7820873d04110f8..34dcb8e68309e0331b12d5ce2051a05da04e4c3f 100644 --- a/arch/mn10300/include/asm/div64.h +++ b/arch/mn10300/include/asm/div64.h @@ -72,6 +72,7 @@ unsigned __muldiv64u(unsigned val, unsigned mult, unsigned div) * MDR = MDR:val%div */ : "=r"(result) : "0"(val), "ir"(mult), "r"(div) + : "cc" ); return result; @@ -92,6 +93,7 @@ signed __muldiv64s(signed val, signed mult, signed div) * MDR = MDR:val%div */ : "=r"(result) : "0"(val), "ir"(mult), "r"(div) + : "cc" ); return result; diff --git a/arch/mn10300/include/asm/system.h b/arch/mn10300/include/asm/system.h index 8214fb7e7fe4747a5cd6962201efeefa2d00e094..3636c054dcd526202a3028c389c8515a450ffa98 100644 --- a/arch/mn10300/include/asm/system.h +++ b/arch/mn10300/include/asm/system.h @@ -143,6 +143,7 @@ do { \ " mov %0,epsw \n" \ : "=&d"(tmp) \ : "i"(~EPSW_IM), "r"(__mn10300_irq_enabled_epsw) \ + : "cc" \ ); \ } while (0) diff --git a/arch/mn10300/include/asm/tlbflush.h b/arch/mn10300/include/asm/tlbflush.h index e0239865abcbe28946e82f6fa0c5d5900a42464b..1a7e29281c5d0642ca0e66b91ca054f8353989b1 100644 --- a/arch/mn10300/include/asm/tlbflush.h +++ b/arch/mn10300/include/asm/tlbflush.h @@ -22,7 +22,7 @@ do { \ " mov %0,%1 \n" \ : "=d"(w) \ : "m"(MMUCTR), "i"(MMUCTR_IIV|MMUCTR_DIV) \ - : "memory" \ + : "cc", "memory" \ ); \ } while (0) diff --git a/arch/mn10300/include/asm/uaccess.h b/arch/mn10300/include/asm/uaccess.h index 167e10ff06d99ddb57175117e552bb9b4835faa1..197a7af3dd8aeaa7014df5856877de3f0924ee71 100644 --- a/arch/mn10300/include/asm/uaccess.h +++ b/arch/mn10300/include/asm/uaccess.h @@ -316,7 +316,7 @@ do { \ " .previous\n" \ : "=a"(__from), "=a"(__to), "=r"(size), "=&r"(w)\ : "0"(__from), "1"(__to), "2"(size) \ - : "memory"); \ + : "cc", "memory"); \ } \ } while (0) @@ -352,7 +352,7 @@ do { \ " .previous\n" \ : "=a"(__from), "=a"(__to), "=r"(size), "=&r"(w)\ : "0"(__from), "1"(__to), "2"(size) \ - : "memory"); \ + : "cc", "memory"); \ } \ } while (0) diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h index 2a983931c11f492958e606510b4d25b56a4d3f17..c05acb95c2a9385b392502c300d4338f208ba88f 100644 --- a/arch/mn10300/include/asm/unistd.h +++ b/arch/mn10300/include/asm/unistd.h @@ -348,10 +348,11 @@ #define __NR_pwritev 335 #define __NR_rt_tgsigqueueinfo 336 #define __NR_perf_event_open 337 +#define __NR_recvmmsg 338 #ifdef __KERNEL__ -#define NR_syscalls 338 +#define NR_syscalls 339 /* * specify the deprecated syscalls we want to support on this arch diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S index c9ee6c009d795aa1fde9c44b2bc56b5a5f1beba5..88e3e1c3cc217eb44176aa315266c04c818fda5f 100644 --- a/arch/mn10300/kernel/entry.S +++ b/arch/mn10300/kernel/entry.S @@ -724,6 +724,7 @@ ENTRY(sys_call_table) .long sys_pwritev /* 335 */ .long sys_rt_tgsigqueueinfo .long sys_perf_event_open + .long sys_recvmmsg nr_syscalls=(.-sys_call_table)/4 diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c index 229b710fc5d5a65c0c6ed20f269fbb60dc709e31..ef34d5a0f8bd35c8d88cf1e46c54455d0cc97b31 100644 --- a/arch/mn10300/kernel/mn10300-serial.c +++ b/arch/mn10300/kernel/mn10300-serial.c @@ -380,7 +380,8 @@ static int mask_test_and_clear(volatile u8 *ptr, u8 mask) u32 epsw; asm volatile(" bclr %1,(%2) \n" " mov epsw,%0 \n" - : "=d"(epsw) : "d"(mask), "a"(ptr)); + : "=d"(epsw) : "d"(mask), "a"(ptr) + : "cc", "memory"); return !(epsw & EPSW_FLAG_Z); } diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c index a21f43bc68e269cf412e6ae3b0c0293c0dcd96c0..717db14c2cc32d8905a45e6cfae4bf2a00d38abd 100644 --- a/arch/mn10300/kernel/signal.c +++ b/arch/mn10300/kernel/signal.c @@ -264,7 +264,7 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, /* this is the X/Open sanctioned signal stack switching. */ if (ka->sa.sa_flags & SA_ONSTACK) { - if (!on_sig_stack(sp)) + if (sas_ss_flags(sp) == 0) sp = current->sas_ss_sp + current->sas_ss_size; } diff --git a/arch/mn10300/lib/checksum.c b/arch/mn10300/lib/checksum.c index 274f29ec33c1de3d0e9070bddad0570a07716056..b6580f5d89eef78aa00a9ad0e68ab76002af6704 100644 --- a/arch/mn10300/lib/checksum.c +++ b/arch/mn10300/lib/checksum.c @@ -22,6 +22,7 @@ static inline unsigned short from32to16(__wsum sum) " addc 0xffff,%0 \n" : "=r" (sum) : "r" (sum << 16), "0" (sum & 0xffff0000) + : "cc" ); return sum >> 16; } diff --git a/arch/mn10300/lib/delay.c b/arch/mn10300/lib/delay.c index cce66bc0822d71c1ca41f4ab91d441df9b355b62..fdf6f710f94ec388f8c230afc8bff6139cc6295b 100644 --- a/arch/mn10300/lib/delay.c +++ b/arch/mn10300/lib/delay.c @@ -28,7 +28,8 @@ void __delay(unsigned long loops) "2: add -1,%0 \n" " bne 2b \n" : "=&d" (d0) - : "0" (loops)); + : "0" (loops) + : "cc"); } EXPORT_SYMBOL(__delay); diff --git a/arch/mn10300/lib/usercopy.c b/arch/mn10300/lib/usercopy.c index a75b203059c1b358434f616ae7b3a7243cb65d33..7826e6c364e74f0075e43081e5db367062baef30 100644 --- a/arch/mn10300/lib/usercopy.c +++ b/arch/mn10300/lib/usercopy.c @@ -62,7 +62,7 @@ do { \ " .previous" \ :"=&r"(res), "=r"(count), "=&r"(w) \ :"i"(-EFAULT), "1"(count), "a"(src), "a"(dst) \ - :"memory"); \ + : "memory", "cc"); \ } while (0) long @@ -109,7 +109,7 @@ do { \ ".previous\n" \ : "+r"(size), "=&r"(w) \ : "a"(addr), "d"(0) \ - : "memory"); \ + : "memory", "cc"); \ } while (0) unsigned long @@ -161,6 +161,6 @@ long strnlen_user(const char *s, long n) ".previous\n" :"=d"(res), "=&r"(w) :"0"(0), "a"(s), "r"(n) - :"memory"); + : "memory", "cc"); return res; } diff --git a/arch/mn10300/mm/dma-alloc.c b/arch/mn10300/mm/dma-alloc.c index f3649d8f50e363b701de98092455aa63a0e6917c..ee82d624b3c63e8f034112b88729c41fd2a4e161 100644 --- a/arch/mn10300/mm/dma-alloc.c +++ b/arch/mn10300/mm/dma-alloc.c @@ -16,12 +16,24 @@ #include #include +static unsigned long pci_sram_allocated = 0xbc000000; + void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, int gfp) { unsigned long addr; void *ret; + printk("dma_alloc_coherent(%s,%zu,,%x)\n", dev_name(dev), size, gfp); + + if (0xbe000000 - pci_sram_allocated >= size) { + size = (size + 255) & ~255; + addr = pci_sram_allocated; + pci_sram_allocated += size; + ret = (void *) addr; + goto done; + } + /* ignore region specifiers */ gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); @@ -41,7 +53,9 @@ void *dma_alloc_coherent(struct device *dev, size_t size, /* write back and evict all cache lines covering this region */ mn10300_dcache_flush_inv_range2(virt_to_phys((void *) addr), PAGE_SIZE); +done: *dma_handle = virt_to_bus((void *) addr); + printk("dma_alloc_coherent() = %p [%x]\n", ret, *dma_handle); return ret; } EXPORT_SYMBOL(dma_alloc_coherent); @@ -51,6 +65,9 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr, { unsigned long addr = (unsigned long) vaddr & ~0x20000000; + if (addr >= 0x9c000000) + return; + free_pages(addr, get_order(size)); } EXPORT_SYMBOL(dma_free_coherent); diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c index ec1420562dc7d5e2789a025fa246abf1a5608e61..dd27a9a35152ff9ab853cd381c035890cb77a176 100644 --- a/arch/mn10300/mm/init.c +++ b/arch/mn10300/mm/init.c @@ -118,8 +118,7 @@ void __init mem_init(void) reservedpages << (PAGE_SHIFT - 10), datasize >> 10, initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT - 10)) - ); + totalhigh_pages << (PAGE_SHIFT - 10)); } /* diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 30016251f658507ec5a6501c35028dd74be22716..6dffbf97ac2601d40ceb91a2e4a5116fd1bceeb8 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -633,13 +633,13 @@ static int misalignment_addr(unsigned long *registers, unsigned long sp, goto displace_or_inc; case SD24: tmp = disp << 8; - asm("asr 8,%0" : "=r"(tmp) : "0"(tmp)); + asm("asr 8,%0" : "=r"(tmp) : "0"(tmp) : "cc"); disp = (long) tmp; goto displace_or_inc; case SIMM4_2: tmp = opcode >> 4 & 0x0f; tmp <<= 28; - asm("asr 28,%0" : "=r"(tmp) : "0"(tmp)); + asm("asr 28,%0" : "=r"(tmp) : "0"(tmp) : "cc"); disp = (long) tmp; goto displace_or_inc; case IMM8: diff --git a/arch/mn10300/unit-asb2305/include/unit/serial.h b/arch/mn10300/unit-asb2305/include/unit/serial.h index 3bfc909387873d0586a34a4a1a38541e83eb5dd5..8086cc092cecca946aac943387c0a019e8be8c4a 100644 --- a/arch/mn10300/unit-asb2305/include/unit/serial.h +++ b/arch/mn10300/unit-asb2305/include/unit/serial.h @@ -11,7 +11,7 @@ #ifndef _ASM_UNIT_SERIAL_H #define _ASM_UNIT_SERIAL_H -#include +#include #include #include diff --git a/arch/mn10300/unit-asb2305/include/unit/timex.h b/arch/mn10300/unit-asb2305/include/unit/timex.h index a71c49aa85ebff419664b4db389788b8be5ad94f..d1c72d59fa9fa92e4ce0710979c14b9c879d5e6d 100644 --- a/arch/mn10300/unit-asb2305/include/unit/timex.h +++ b/arch/mn10300/unit-asb2305/include/unit/timex.h @@ -15,7 +15,7 @@ #include #endif /* __ASSEMBLY__ */ -#include +#include #include /* diff --git a/arch/mn10300/unit-asb2305/leds.c b/arch/mn10300/unit-asb2305/leds.c index d345ff9042d5943853769b581af0301b7ae7936f..6f8de99540263a2f68a52d3fab69ed5db1eb3b81 100644 --- a/arch/mn10300/unit-asb2305/leds.c +++ b/arch/mn10300/unit-asb2305/leds.c @@ -13,8 +13,8 @@ #include #include #include -#include -#include +#include +#include #include static const u8 asb2305_led_hex_tbl[16] = { diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index d100ca7884681e95bc28c213d963185c3ed68f68..78cd134ddf7dc19f5c51b4ebd5ce48f8c9d01847 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -218,45 +218,6 @@ void __init pcibios_resource_survey(void) pcibios_allocate_resources(1); } -int pcibios_enable_resources(struct pci_dev *dev, int mask) -{ - u16 cmd, old_cmd; - int idx; - struct resource *r; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - - for (idx = 0; idx < 6; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1 << idx))) - continue; - - r = &dev->resource[idx]; - - if (!r->start && r->end) { - printk(KERN_ERR - "PCI: Device %s not available because of" - " resource collisions\n", - pci_name(dev)); - return -EINVAL; - } - - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - - if (dev->resource[PCI_ROM_RESOURCE].start) - cmd |= PCI_COMMAND_MEMORY; - - if (cmd != old_cmd) - pci_write_config_word(dev, PCI_COMMAND, cmd); - - return 0; -} - /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h index 9763d1ce343a6f601d69bc6a21df9b8de4b98592..c3fa294b6e2840ecb39556c6064cfde2ae68797e 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.h +++ b/arch/mn10300/unit-asb2305/pci-asb2305.h @@ -34,7 +34,6 @@ extern unsigned int pci_probe; extern unsigned int pcibios_max_latency; extern void pcibios_resource_survey(void); -extern int pcibios_enable_resources(struct pci_dev *dev, int mask); /* pci.c */ diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c index 07dbbcda3b2e5dc57f71ee2ba376f6da83010d63..2cb7e75ba1c0164bf34a0174adc67b136a847e08 100644 --- a/arch/mn10300/unit-asb2305/pci.c +++ b/arch/mn10300/unit-asb2305/pci.c @@ -26,6 +26,29 @@ int pcibios_last_bus = -1; struct pci_bus *pci_root_bus; struct pci_ops *pci_root_ops; +/* + * The accessible PCI window does not cover the entire CPU address space, but + * there are devices we want to access outside of that window, so we need to + * insert specific PCI bus resources instead of using the platform-level bus + * resources directly for the PCI root bus. + * + * These are configured and inserted by pcibios_init() and are attached to the + * root bus by pcibios_fixup_bus(). + */ +static struct resource pci_ioport_resource = { + .name = "PCI IO", + .start = 0xbe000000, + .end = 0xbe03ffff, + .flags = IORESOURCE_IO, +}; + +static struct resource pci_iomem_resource = { + .name = "PCI mem", + .start = 0xb8000000, + .end = 0xbbffffff, + .flags = IORESOURCE_MEM, +}; + /* * Functions for accessing PCI configuration space */ @@ -279,7 +302,7 @@ static int __init pci_sanity_check(struct pci_ops *o) (x == PCI_VENDOR_ID_INTEL || x == PCI_VENDOR_ID_COMPAQ))) return 1; - printk(KERN_ERROR "PCI: Sanity check failed\n"); + printk(KERN_ERR "PCI: Sanity check failed\n"); return 0; } @@ -297,6 +320,7 @@ static int __init pci_check_direct(void) printk(KERN_INFO "PCI: Using configuration ampci\n"); request_mem_region(0xBE040000, 256, "AMPCI bridge"); request_mem_region(0xBFFFFFF4, 12, "PCI ampci"); + request_mem_region(0xBC000000, 32 * 1024 * 1024, "PCI SRAM"); return 0; } @@ -358,6 +382,11 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) { struct pci_dev *dev; + if (bus->number == 0) { + bus->resource[0] = &pci_ioport_resource; + bus->resource[1] = &pci_iomem_resource; + } + if (bus->self) { pci_read_bridge_bases(bus); pcibios_fixup_device_resources(bus->self); @@ -380,6 +409,11 @@ static int __init pcibios_init(void) iomem_resource.start = 0xA0000000; iomem_resource.end = 0xDFFFFFFF; + if (insert_resource(&iomem_resource, &pci_iomem_resource) < 0) + panic("Unable to insert PCI IOMEM resource\n"); + if (insert_resource(&ioport_resource, &pci_ioport_resource) < 0) + panic("Unable to insert PCI IOPORT resource\n"); + if (!pci_probe) return 0; @@ -391,32 +425,11 @@ static int __init pcibios_init(void) printk(KERN_INFO "PCI: Probing PCI hardware [mempage %08x]\n", MEM_PAGING_REG); - { -#if 0 - static struct pci_bus am33_root_bus = { - .children = LIST_HEAD_INIT(am33_root_bus.children), - .devices = LIST_HEAD_INIT(am33_root_bus.devices), - .number = 0, - .secondary = 0, - .resource = { &ioport_resource, &iomem_resource }, - }; - - am33_root_bus.ops = pci_root_ops; - list_add_tail(&am33_root_bus.node, &pci_root_buses); - - am33_root_bus.subordinate = pci_do_scan_bus(0); - - pci_root_bus = &am33_root_bus; -#else - pci_root_bus = pci_scan_bus(0, &pci_direct_ampci, NULL); -#endif - } + pci_root_bus = pci_scan_bus(0, &pci_direct_ampci, NULL); pcibios_irq_init(); pcibios_fixup_irqs(); -#if 0 pcibios_resource_survey(); -#endif return 0; } @@ -440,7 +453,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) { int err; - err = pcibios_enable_resources(dev, mask); + err = pci_enable_resources(dev, mask); if (err == 0) pcibios_enable_irq(dev); return err; @@ -455,6 +468,7 @@ static void __init unit_disable_pcnet(struct pci_bus *bus, struct pci_ops *o) bus->number = 0; + o->read (bus, PCI_DEVFN(2, 0), PCI_VENDOR_ID, 4, &x); o->read (bus, PCI_DEVFN(2, 0), PCI_COMMAND, 2, &x); x |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | diff --git a/arch/mn10300/unit-asb2305/unit-init.c b/arch/mn10300/unit-asb2305/unit-init.c index 1c452cc3f6e99c783dd108df11e80ebabd3af4fc..a76c8e0ab90ff3aaf9a30d573b01259911d53edd 100644 --- a/arch/mn10300/unit-asb2305/unit-init.c +++ b/arch/mn10300/unit-asb2305/unit-init.c @@ -15,9 +15,8 @@ #include #include #include -#include -#include -#include +#include +#include #include /* diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts index 795eb362fcf920c2d1fa1528f53ce71faa566298..8b72eaff5b0329e56ffb27279076b6ef111724e4 100644 --- a/arch/powerpc/boot/dts/mpc8569mds.dts +++ b/arch/powerpc/boot/dts/mpc8569mds.dts @@ -535,6 +535,7 @@ rx-clock-name = "none"; tx-clock-name = "clk12"; pio-handle = <&pio1>; + tbi-handle = <&tbi1>; phy-handle = <&qe_phy0>; phy-connection-type = "rgmii-id"; }; @@ -579,7 +580,7 @@ reg = <0x6>; device_type = "ethernet-phy"; }; - tbi-phy@11 { + tbi1: tbi-phy@11 { reg = <0x11>; device_type = "tbi-phy"; }; @@ -590,7 +591,7 @@ reg = <0x3520 0x18>; compatible = "fsl,ucc-mdio"; - tbi0: tbi-phy@15 { + tbi6: tbi-phy@15 { reg = <0x15>; device_type = "tbi-phy"; }; @@ -600,7 +601,7 @@ #size-cells = <0>; reg = <0x3720 0x38>; compatible = "fsl,ucc-mdio"; - tbi1: tbi-phy@17 { + tbi8: tbi-phy@17 { reg = <0x17>; device_type = "tbi-phy"; }; @@ -617,10 +618,22 @@ rx-clock-name = "none"; tx-clock-name = "clk12"; pio-handle = <&pio3>; + tbi-handle = <&tbi3>; phy-handle = <&qe_phy2>; phy-connection-type = "rgmii-id"; }; + mdio@2320 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2320 0x18>; + compatible = "fsl,ucc-mdio"; + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + enet1: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; @@ -632,10 +645,22 @@ rx-clock-name = "none"; tx-clock-name = "clk17"; pio-handle = <&pio2>; + tbi-handle = <&tbi2>; phy-handle = <&qe_phy1>; phy-connection-type = "rgmii-id"; }; + mdio@3120 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3120 0x18>; + compatible = "fsl,ucc-mdio"; + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + enet3: ucc@3200 { device_type = "network"; compatible = "ucc_geth"; @@ -647,10 +672,22 @@ rx-clock-name = "none"; tx-clock-name = "clk17"; pio-handle = <&pio4>; + tbi-handle = <&tbi4>; phy-handle = <&qe_phy3>; phy-connection-type = "rgmii-id"; }; + mdio@3320 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3320 0x18>; + compatible = "fsl,ucc-mdio"; + tbi4: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + enet5: ucc@3400 { device_type = "network"; compatible = "ucc_geth"; @@ -661,7 +698,7 @@ local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "none"; - tbi-handle = <&tbi0>; + tbi-handle = <&tbi6>; phy-handle = <&qe_phy5>; phy-connection-type = "sgmii"; }; @@ -676,7 +713,7 @@ local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "none"; - tbi-handle = <&tbi1>; + tbi-handle = <&tbi8>; phy-handle = <&qe_phy7>; phy-connection-type = "sgmii"; }; diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 390512ae7f86e087cf53ba765b038f17daa5e291..f4594ed09a20895e788b6650a0b9964706b8622e 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -43,6 +43,9 @@ gzip=.gz # cross-compilation prefix CROSS= +# mkimage wrapper script +MKIMAGE=$srctree/scripts/mkuboot.sh + # directory for object and other files used by this script object=arch/powerpc/boot objbin=$object @@ -267,7 +270,7 @@ membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'` case "$platform" in uboot) rm -f "$ofile" - mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ + ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ $uboot_version -d "$vmz" "$ofile" if [ -z "$cacheit" ]; then rm -f "$vmz" @@ -327,7 +330,7 @@ coff) ;; cuboot*) gzip -f -9 "$ofile" - mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \ + ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \ $uboot_version -d "$ofile".gz "$ofile" ;; treeboot*) diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig index 0396ce7bffc688eb2845a2cacfcf50467149fb96..ff9bdb28197db264036e02f4717f41c99efbb4e3 100644 --- a/arch/powerpc/configs/52xx/cm5200_defconfig +++ b/arch/powerpc/configs/52xx/cm5200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc4 -# Thu Oct 15 10:33:22 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Dec 30 14:45:07 2009 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -166,14 +169,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -189,6 +219,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y # CONFIG_PPC_MEDIA5200 is not set # CONFIG_PPC_MPC5200_BUGFIX is not set # CONFIG_PPC_MPC5200_GPIO is not set +# CONFIG_PPC_MPC5200_LPBFIFO is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set @@ -243,6 +274,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -259,8 +291,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -273,6 +303,7 @@ CONFIG_PROC_DEVICETREE=y CONFIG_EXTRA_TARGETS="" CONFIG_PM=y # CONFIG_PM_DEBUG is not set +# CONFIG_HIBERNATION is not set # CONFIG_PM_RUNTIME is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -378,7 +409,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -489,6 +526,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y @@ -587,8 +628,8 @@ CONFIG_FEC_MPC52xx_MDIO=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -643,6 +684,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_MPC52xx=y CONFIG_SERIAL_MPC52xx_CONSOLE=y CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=57600 +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -688,7 +730,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -735,11 +776,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -797,7 +840,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_MUSB_HDRC is not set # # USB Device Class drivers @@ -1137,6 +1179,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1180,7 +1223,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig index f5c07fd72239def09c0c7bd21c1e494ef0702eb0..7b3f4d0ed404d2f65d4325b979d0adcc64c827e9 100644 --- a/arch/powerpc/configs/52xx/lite5200b_defconfig +++ b/arch/powerpc/configs/52xx/lite5200b_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc4 -# Thu Oct 15 10:33:24 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Dec 30 14:45:09 2009 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -86,6 +88,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -196,6 +226,7 @@ CONFIG_PPC_LITE5200=y # CONFIG_PPC_MEDIA5200 is not set # CONFIG_PPC_MPC5200_BUGFIX is not set # CONFIG_PPC_MPC5200_GPIO is not set +# CONFIG_PPC_MPC5200_LPBFIFO is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set @@ -252,6 +283,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -268,8 +300,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -285,6 +315,7 @@ CONFIG_PM=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y +# CONFIG_HIBERNATION is not set # CONFIG_PM_RUNTIME is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -398,7 +429,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -433,6 +470,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -443,6 +484,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -450,6 +492,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -502,7 +545,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -541,6 +586,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -596,15 +642,16 @@ CONFIG_PATA_MPC52xx=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -726,8 +773,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -741,6 +790,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -778,6 +828,7 @@ CONFIG_SERIAL_MPC52xx=y CONFIG_SERIAL_MPC52xx_CONSOLE=y CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200 # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -835,11 +886,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -849,7 +895,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -884,11 +929,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1129,6 +1176,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1172,7 +1220,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig index 4f77a1bdc8f9534d1306900e96b94351083bc890..eaae2d469aa0a84524208407e10df3e146848fcb 100644 --- a/arch/powerpc/configs/52xx/motionpro_defconfig +++ b/arch/powerpc/configs/52xx/motionpro_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc4 -# Thu Oct 15 10:33:22 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Dec 30 14:45:08 2009 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -166,14 +169,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -189,6 +219,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y # CONFIG_PPC_MEDIA5200 is not set # CONFIG_PPC_MPC5200_BUGFIX is not set # CONFIG_PPC_MPC5200_GPIO is not set +# CONFIG_PPC_MPC5200_LPBFIFO is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set @@ -244,6 +275,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -260,8 +292,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -274,6 +304,7 @@ CONFIG_PROC_DEVICETREE=y CONFIG_EXTRA_TARGETS="" CONFIG_PM=y # CONFIG_PM_DEBUG is not set +# CONFIG_HIBERNATION is not set # CONFIG_PM_RUNTIME is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -379,7 +410,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -490,6 +527,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -499,9 +540,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -610,8 +653,7 @@ CONFIG_FEC_MPC52xx_MDIO=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -657,6 +699,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_MPC52xx=y CONFIG_SERIAL_MPC52xx_CONSOLE=y CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200 +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -700,7 +743,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -745,6 +787,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -805,11 +848,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -881,6 +926,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -902,7 +948,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1172,6 +1220,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1215,7 +1264,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig index f9168c1a2fa577732fcacae70f5aa17009e97306..1742c0200b7543c9faef9450215136419b493628 100644 --- a/arch/powerpc/configs/52xx/pcm030_defconfig +++ b/arch/powerpc/configs/52xx/pcm030_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc4 -# Thu Oct 15 10:33:25 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Dec 30 14:45:10 2009 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -87,6 +89,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -172,14 +175,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -195,6 +225,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y # CONFIG_PPC_MEDIA5200 is not set # CONFIG_PPC_MPC5200_BUGFIX is not set # CONFIG_PPC_MPC5200_GPIO is not set +# CONFIG_PPC_MPC5200_LPBFIFO is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set @@ -251,6 +282,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -267,8 +299,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -385,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -585,15 +621,16 @@ CONFIG_PATA_MPC52xx=m # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -673,8 +710,11 @@ CONFIG_FEC_MPC52xx_MDIO=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -697,6 +737,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -734,6 +775,7 @@ CONFIG_SERIAL_MPC52xx=y CONFIG_SERIAL_MPC52xx_CONSOLE=y CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600 # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -790,11 +832,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -804,7 +841,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -839,11 +875,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -908,7 +946,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_WHCI_HCD is not set # CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_MUSB_HDRC is not set # # USB Device Class drivers @@ -1011,6 +1048,7 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_PCF8563=m # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1032,7 +1070,9 @@ CONFIG_RTC_DRV_PCF8563=m # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1243,10 +1283,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -1269,7 +1310,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig index 75c835c2ae6699247a038f40660d9120e840e308..3972438db719e17b9b505a052fa86d2c068a2a83 100644 --- a/arch/powerpc/configs/52xx/tqm5200_defconfig +++ b/arch/powerpc/configs/52xx/tqm5200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc4 -# Thu Oct 15 10:33:23 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Dec 30 14:45:09 2009 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -171,14 +174,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -194,6 +224,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y # CONFIG_PPC_MEDIA5200 is not set CONFIG_PPC_MPC5200_BUGFIX=y # CONFIG_PPC_MPC5200_GPIO is not set +# CONFIG_PPC_MPC5200_LPBFIFO is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set @@ -249,6 +280,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -265,8 +297,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -279,6 +309,7 @@ CONFIG_PROC_DEVICETREE=y CONFIG_EXTRA_TARGETS="" CONFIG_PM=y # CONFIG_PM_DEBUG is not set +# CONFIG_HIBERNATION is not set # CONFIG_PM_RUNTIME is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -384,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -496,6 +533,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y @@ -607,8 +648,8 @@ CONFIG_FEC_MPC52xx_MDIO=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -663,6 +704,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_MPC52xx=y CONFIG_SERIAL_MPC52xx_CONSOLE=y CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200 +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -708,7 +750,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -753,6 +794,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -818,11 +860,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -880,7 +924,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_MUSB_HDRC is not set # # USB Device Class drivers @@ -984,6 +1027,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1005,7 +1049,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1275,6 +1321,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1318,7 +1365,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig index 466f09ac315311ff4c30fb0c55d682698937ae81..baa2bbb6c096a8bb120b6cb91638d777073ddcbe 100644 --- a/arch/powerpc/configs/83xx/asp8347_defconfig +++ b/arch/powerpc/configs/83xx/asp8347_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:20 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:14 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -60,6 +61,7 @@ CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set CONFIG_REDBOOT=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -88,6 +90,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -174,14 +177,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -276,8 +307,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -530,6 +556,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -541,6 +571,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -548,6 +579,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -581,7 +613,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -668,8 +700,11 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -691,6 +726,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -700,6 +736,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -751,6 +788,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -806,11 +844,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -820,7 +853,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -866,6 +898,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -904,6 +937,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set CONFIG_THERMAL=y # CONFIG_THERMAL_HWMON is not set CONFIG_WATCHDOG=y @@ -942,11 +976,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -996,6 +1032,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1101,6 +1138,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1122,7 +1160,9 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1347,7 +1387,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1374,7 +1414,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/kmeter1_defconfig b/arch/powerpc/configs/83xx/kmeter1_defconfig index 6694fb73cd993c83b29a039910429f0482a6e1da..8b1aa806e548dc7f99dc8acbc3a0cb2adcaadcd5 100644 --- a/arch/powerpc/configs/83xx/kmeter1_defconfig +++ b/arch/powerpc/configs/83xx/kmeter1_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:21 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:14 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -89,6 +91,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -168,14 +171,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -253,6 +283,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -269,8 +300,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -384,7 +413,13 @@ CONFIG_LLC=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -512,6 +547,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -581,8 +620,7 @@ CONFIG_UCC_GETH=y # CONFIG_MV643XX_ETH is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -652,6 +690,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -697,7 +736,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -732,11 +770,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -933,7 +973,7 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -963,7 +1003,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_PPC_CLOCK is not set CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig index 86df19f041a4327c283d5fae0ec53d300df4ef8e..2f2d98558e44da0592277114125d6803098bce32 100644 --- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:22 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:15 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -544,6 +570,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -555,6 +585,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -562,6 +593,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -615,7 +648,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -653,6 +688,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -680,7 +716,7 @@ CONFIG_MD_RAID1=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -805,8 +841,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -829,6 +868,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -838,6 +878,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -890,6 +931,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -946,11 +988,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -960,7 +997,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -975,6 +1011,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -1022,6 +1060,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1062,6 +1101,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1099,6 +1139,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -1106,6 +1147,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1173,6 +1216,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1287,15 +1331,17 @@ CONFIG_USB_NET2280=y CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set # CONFIG_USB_AUDIO is not set -CONFIG_USB_ETH=y +CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_ETH_EEM is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -1336,6 +1382,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1365,7 +1412,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1676,7 +1725,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig index 7bf71d5770335d81f37785203f892d5ec53f5d27..633e61194603f14717c4a2f84720e48605908d16 100644 --- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:23 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:16 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -544,6 +570,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -555,6 +585,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -562,6 +593,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -615,7 +648,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -654,6 +689,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -709,15 +745,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -744,7 +781,7 @@ CONFIG_MD_RAID1=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -869,8 +906,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -893,6 +933,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -902,6 +943,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -954,6 +996,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1010,11 +1053,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1024,7 +1062,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1039,6 +1076,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -1086,6 +1125,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1126,6 +1166,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1163,6 +1204,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -1170,6 +1212,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1237,6 +1281,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1351,15 +1396,17 @@ CONFIG_USB_NET2280=y CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set # CONFIG_USB_AUDIO is not set -CONFIG_USB_ETH=y +CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_ETH_EEM is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -1400,6 +1447,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1429,7 +1477,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1740,7 +1790,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig index 7def83518a6cf21aeb3ac91bfa839d8b671dec18..0b4262bd49175c5da64a0be5c032efb6ecc6f544 100644 --- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:24 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:17 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -276,8 +307,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -444,6 +470,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -454,6 +484,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -461,6 +492,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -513,7 +545,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -551,6 +585,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -568,7 +603,7 @@ CONFIG_SCSI_LOWLEVEL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -675,8 +710,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -690,6 +727,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -699,6 +737,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -751,6 +790,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -806,11 +846,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -820,7 +855,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -866,6 +900,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -904,6 +939,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -936,11 +972,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1023,6 +1061,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1044,7 +1083,9 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1220,7 +1261,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1247,7 +1288,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index b398b9b2b6355193dfe8a0e8440c26908a34e70a..155af009f7b5a483b876ef3b29e04e769b24234c 100644 --- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:24 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:18 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -276,8 +307,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -445,6 +471,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -456,6 +486,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -463,6 +494,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -474,6 +507,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_CB710_CORE is not set +# CONFIG_IWMC3200TOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -516,7 +550,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -554,6 +590,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -571,7 +608,7 @@ CONFIG_SCSI_LOWLEVEL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -680,8 +717,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -704,6 +744,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -713,6 +754,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -766,6 +808,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -824,11 +867,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -838,7 +876,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -852,6 +889,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -899,6 +938,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -939,6 +979,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -976,6 +1017,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -983,6 +1025,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1050,6 +1094,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1387,7 +1432,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1414,7 +1459,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index f67317e1934c3cebd7d9f5eb08dc6ef561d02126..ff45f490448883499aea992b16d260741fefdafe 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:25 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:19 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -528,6 +554,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -539,6 +569,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -546,6 +577,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -647,7 +680,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -686,6 +721,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -741,15 +777,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -777,7 +814,7 @@ CONFIG_MD_RAID1=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -860,8 +897,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -884,6 +924,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -925,6 +966,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -981,11 +1023,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -995,7 +1032,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1009,6 +1045,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -1062,6 +1100,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -1069,6 +1108,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1117,6 +1158,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1235,6 +1277,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1264,7 +1307,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1485,7 +1530,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1512,7 +1557,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index a668110c10f658a2cae1d6c0ce98dfe49fa3d187..28d8ff3e8fcaac69d79d7cf3a6bb26ffd9023af9 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:26 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:20 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -528,6 +554,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -539,6 +569,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -546,6 +577,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -599,7 +632,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -637,6 +672,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -654,7 +690,7 @@ CONFIG_SCSI_LOWLEVEL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -737,8 +773,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -761,6 +800,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -802,6 +842,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -858,11 +899,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -872,7 +908,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -886,6 +921,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -939,6 +976,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -946,6 +984,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -994,6 +1034,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1112,6 +1153,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1141,7 +1183,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1362,7 +1406,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1389,7 +1433,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig index c4e92ba5c38b601cc2ee46639ae9c9b0ca7e020e..6252ab5bf1813b8c9d5d957c4ccd51f95c13cb1e 100644 --- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:27 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:21 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -443,6 +469,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -453,6 +483,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -460,6 +491,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -493,7 +525,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -616,8 +648,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -630,6 +664,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -639,6 +674,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -690,6 +726,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -744,11 +781,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -758,7 +790,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -804,6 +835,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -842,6 +874,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -874,11 +907,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -961,6 +996,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -982,7 +1018,9 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1156,7 +1194,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1183,7 +1221,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig index 4f434b1492fadd1c1d2457be697132f24b12679c..78227378e67859e4d6ca363070488725728b704b 100644 --- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:28 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:21 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +176,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -258,6 +288,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -274,8 +305,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -402,9 +431,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -525,6 +551,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -535,6 +565,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -542,6 +573,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -594,7 +626,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -632,6 +666,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -649,7 +684,7 @@ CONFIG_SCSI_LOWLEVEL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -756,8 +791,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -771,6 +808,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -780,6 +818,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -832,6 +871,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -887,11 +927,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -901,7 +936,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -947,6 +981,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -985,6 +1020,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1017,11 +1053,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1104,6 +1142,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1125,7 +1164,9 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1302,7 +1343,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1329,7 +1370,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig index b52ec08616791c4aff2a4047af5a5d70b6784c20..9451d6e5c8024ded16162a929a864c3974ecba9a 100644 --- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig +++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:30 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:23 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -60,6 +61,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -88,6 +90,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -174,14 +177,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -258,6 +288,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -274,8 +305,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -539,6 +565,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -549,6 +579,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -556,6 +587,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -590,7 +623,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -657,8 +690,10 @@ CONFIG_UCC_GETH=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -671,6 +706,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -680,6 +716,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -737,6 +774,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_SERIAL_QE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -794,11 +832,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -808,7 +841,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -823,6 +855,8 @@ CONFIG_SPI_MASTER=y CONFIG_SPI_BITBANG=y # CONFIG_SPI_GPIO is not set # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -854,6 +888,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -903,6 +938,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -910,6 +946,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1199,7 +1237,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1230,6 +1268,7 @@ CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_44x is not set # CONFIG_PPC_EARLY_DEBUG_40x is not set # CONFIG_PPC_EARLY_DEBUG_CPM is not set +# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set # # Security options @@ -1237,7 +1276,11 @@ CONFIG_PPC_EARLY_DEBUG=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig index 730061574f96b79e31b54c8b7d21afddb6d1359c..f67b70d0b29215fa5f705e0e044ece6e64d1a72a 100644 --- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:29 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:22 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -174,14 +177,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -443,6 +469,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -453,6 +483,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -460,6 +491,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -512,7 +544,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -551,6 +585,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -606,15 +641,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -631,7 +667,7 @@ CONFIG_ATA_SFF=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -736,8 +772,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -751,6 +789,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -760,6 +799,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -811,6 +851,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -867,11 +908,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -881,7 +917,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -927,6 +962,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -965,6 +1001,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -997,11 +1034,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1226,7 +1265,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1253,7 +1292,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index 9e9158a5b190116b645aec5237e12d7607ee81e9..a84fd1194e2b0a372089f16f91443de1833042e0 100644 --- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:30 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:24 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -174,14 +177,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -398,9 +427,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -438,6 +464,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -449,6 +479,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -456,6 +487,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -507,7 +539,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -546,6 +580,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -601,15 +636,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -638,7 +674,7 @@ CONFIG_MD_RAID6_PQ=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -725,8 +761,11 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -749,6 +788,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -758,6 +798,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -809,6 +850,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -866,11 +908,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -880,7 +917,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -926,6 +962,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -964,6 +1001,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1001,11 +1039,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1097,6 +1137,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1385,7 +1426,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1412,7 +1453,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_XOR_BLOCKS=y CONFIG_ASYNC_CORE=y CONFIG_ASYNC_MEMCPY=y diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig index 6b399154970fecf320b7e80329ebab7c8c6f3a6f..72c2067137b974f90b51f0fa1e4ab803aeca6a05 100644 --- a/arch/powerpc/configs/83xx/sbc834x_defconfig +++ b/arch/powerpc/configs/83xx/sbc834x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:31 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:25 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -172,14 +175,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -257,6 +287,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -273,8 +304,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -401,9 +430,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -524,6 +550,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -535,6 +565,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -542,6 +573,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -604,7 +636,7 @@ CONFIG_SCSI_WAIT_SCAN=m # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -691,8 +723,11 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -715,6 +750,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -724,6 +760,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -775,6 +812,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -832,11 +870,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -846,7 +879,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -892,6 +924,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -930,6 +963,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -967,11 +1001,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1039,6 +1075,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1321,7 +1358,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1348,7 +1385,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig index a5bde8da462c140d12c769e95f3c975ba042b061..21dad38b156f175eab1ac55c15a2dfca863c1fac 100644 --- a/arch/powerpc/configs/85xx/ksi8560_defconfig +++ b/arch/powerpc/configs/85xx/ksi8560_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:32 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:26 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -169,14 +173,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -204,6 +235,7 @@ CONFIG_KSI8560=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -248,6 +280,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -264,8 +297,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -385,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -503,6 +531,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -603,8 +635,7 @@ CONFIG_GIANFAR=y # CONFIG_MV643XX_ETH is not set CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -624,6 +655,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -669,6 +701,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1051,7 +1084,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig index c10e26f8763ff78feba998c4c58989f875a46c4e..5db54cd274c69d94833b53bea36491935e670738 100644 --- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig +++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:33 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:27 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -170,14 +174,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -186,7 +217,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y CONFIG_MPC8540_ADS=y # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -205,6 +236,7 @@ CONFIG_MPC8540_ADS=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -249,6 +281,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -265,8 +298,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -386,9 +417,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -423,6 +451,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -500,8 +532,7 @@ CONFIG_GIANFAR=y # CONFIG_MV643XX_ETH is not set CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -521,6 +552,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -570,6 +602,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -920,7 +953,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig index 8d9f0a4b5205fdbbfad3c3d29abceca61fc5e6c6..76c7018c5cd21c872d7cbd6879a3ec51afff5c24 100644 --- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig +++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:34 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:28 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,14 +177,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -189,7 +220,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set CONFIG_MPC8560_ADS=y # CONFIG_MPC85xx_CDS is not set @@ -208,6 +239,7 @@ CONFIG_MPC8560_ADS=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -252,6 +284,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -268,8 +301,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -398,9 +429,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -440,6 +468,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -485,7 +517,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -594,8 +626,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -608,6 +642,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -617,6 +652,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -664,6 +700,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -705,6 +742,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1054,7 +1092,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig index 9b63e258dac6f5695032077497931c243663a61d..fab8adacbf792c47d594505c0c57947e1514dd95 100644 --- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig +++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:35 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:29 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -171,14 +175,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set CONFIG_MPC85xx_CDS=y @@ -206,6 +237,7 @@ CONFIG_MPC85xx_CDS=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -250,6 +282,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -266,8 +299,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -396,9 +427,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -437,6 +465,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -537,7 +569,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -642,8 +674,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -656,6 +690,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -665,6 +700,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -717,6 +753,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1079,7 +1116,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig index 1b235683017306c3aefacafd3ef2e040529a0aa0..8290385e9b94bcfe434021a3b658e7597a6a0767 100644 --- a/arch/powerpc/configs/85xx/sbc8548_defconfig +++ b/arch/powerpc/configs/85xx/sbc8548_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:36 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:29 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -169,14 +173,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -204,6 +235,7 @@ CONFIG_MPC85xx=y # CONFIG_TQM8560 is not set CONFIG_SBC8548=y # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -247,6 +279,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -263,8 +296,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -392,9 +423,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -431,6 +459,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -476,7 +508,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -581,8 +613,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -595,6 +629,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -604,6 +639,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -656,6 +692,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -889,7 +926,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -915,7 +952,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig index 959d0281431b211646aca885eab17a9fb761e88f..2499b5ba71418871398e805861fd232eba72806b 100644 --- a/arch/powerpc/configs/85xx/sbc8560_defconfig +++ b/arch/powerpc/configs/85xx/sbc8560_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:37 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:30 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -169,14 +173,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -204,6 +235,7 @@ CONFIG_MPC85xx=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set CONFIG_SBC8560=y +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -247,6 +279,7 @@ CONFIG_BINFMT_MISC=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -263,8 +296,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -384,9 +415,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -421,6 +449,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -498,8 +530,7 @@ CONFIG_GIANFAR=y # CONFIG_MV643XX_ETH is not set CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -519,6 +550,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -568,6 +600,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -702,7 +735,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set CONFIG_RTC_DRV_M48T59=y +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -948,6 +983,7 @@ CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_44x is not set # CONFIG_PPC_EARLY_DEBUG_40x is not set # CONFIG_PPC_EARLY_DEBUG_CPM is not set +# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set # # Security options @@ -955,7 +991,11 @@ CONFIG_PPC_EARLY_DEBUG=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig index 7f5ec35bf1990e3eb586ed30795ed4ac7c602437..e2edb79cfd1a1d8905cc02b21993b861d2d0a79f 100644 --- a/arch/powerpc/configs/85xx/socrates_defconfig +++ b/arch/powerpc/configs/85xx/socrates_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:37 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:31 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -174,14 +178,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -190,7 +221,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -209,6 +240,7 @@ CONFIG_SOCRATES=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -252,6 +284,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -268,8 +301,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,9 +435,6 @@ CONFIG_CAN_BCM=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -540,6 +568,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -551,6 +583,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -558,6 +591,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -621,7 +656,7 @@ CONFIG_SCSI_WAIT_SCAN=m # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -710,8 +745,11 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -734,6 +772,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -743,6 +782,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -768,6 +808,7 @@ CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_AD7879_I2C is not set # CONFIG_TOUCHSCREEN_AD7879_SPI is not set # CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_DYNAPRO is not set # CONFIG_TOUCHSCREEN_EETI is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set @@ -826,6 +867,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -882,11 +924,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -896,7 +933,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -910,6 +946,8 @@ CONFIG_SPI_MASTER=y # # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_MPC8xxx is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -957,6 +995,7 @@ CONFIG_HWMON_DEBUG_CHIP=y # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -997,6 +1036,7 @@ CONFIG_SENSORS_W83781D=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1015,6 +1055,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -1022,6 +1063,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1192,6 +1235,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1318,6 +1362,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1347,7 +1392,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1574,7 +1621,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1600,7 +1647,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index c8327e88a987d6589b2f2d2b90a1820a6c40b408..ce313259df14a26c8d967644747da1dcec6c72a3 100644 --- a/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:38 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:32 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -178,14 +182,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -194,7 +225,7 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -213,6 +244,7 @@ CONFIG_STX_GP3=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -257,6 +289,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -273,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -463,9 +494,6 @@ CONFIG_NET_PKTGEN=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -513,6 +541,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -523,6 +555,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -530,6 +563,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -633,7 +667,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -673,6 +709,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -690,7 +727,7 @@ CONFIG_SCSI_LOWLEVEL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -797,8 +834,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -813,6 +852,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -822,6 +862,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -881,6 +922,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -905,6 +947,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -969,11 +1012,6 @@ CONFIG_I2C_ALGOBIT=m # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -983,7 +1021,6 @@ CONFIG_I2C_ALGOBIT=m # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1016,6 +1053,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1058,6 +1096,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1097,6 +1136,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1115,7 +1155,6 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TPS65010 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set @@ -1465,7 +1504,11 @@ CONFIG_BDI_SWITCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig index 82563703d5e38972e51182f1a7fb238e678877e8..0824b46672296510e693aa4b27f8a2fe6bb61e31 100644 --- a/arch/powerpc/configs/85xx/tqm8540_defconfig +++ b/arch/powerpc/configs/85xx/tqm8540_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:39 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:33 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -169,14 +173,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -204,6 +235,7 @@ CONFIG_TQM8540=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -248,6 +280,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -264,8 +297,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -391,9 +422,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -510,6 +538,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -520,6 +552,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -527,6 +560,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -615,7 +649,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -738,8 +772,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -752,6 +788,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -761,6 +798,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -813,6 +851,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -870,11 +909,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -883,7 +917,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -929,6 +962,7 @@ CONFIG_HWMON_DEBUG_CHIP=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -967,6 +1001,7 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -985,11 +1020,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1220,7 +1257,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1246,7 +1283,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig index 91d85d733827511fad6c0e4361e3ac777dfacdcc..2137be4100ed4b7fb5c7ccf7eb0008c09b2fdc8f 100644 --- a/arch/powerpc/configs/85xx/tqm8541_defconfig +++ b/arch/powerpc/configs/85xx/tqm8541_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:40 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:34 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -171,14 +175,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -206,6 +237,7 @@ CONFIG_TQM8541=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -267,8 +300,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -757,6 +793,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -766,6 +803,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -880,11 +919,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig index debe268f43d183f06b312d6548fdedf58f5655ba..5cc89aac3fec9660626531db046813b121bacb9f 100644 --- a/arch/powerpc/configs/85xx/tqm8548_defconfig +++ b/arch/powerpc/configs/85xx/tqm8548_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:41 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:35 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -177,14 +181,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -193,7 +224,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -212,6 +243,7 @@ CONFIG_TQM8548=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -257,6 +289,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -273,8 +306,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -406,7 +437,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -535,6 +572,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -545,6 +586,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -552,6 +594,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -585,7 +628,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -690,8 +733,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -704,6 +749,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -713,6 +759,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -765,6 +812,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -819,11 +867,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -833,7 +876,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -879,6 +921,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -917,6 +960,7 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -935,11 +979,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1003,6 +1049,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1024,7 +1071,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1280,7 +1329,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig index 74515501f5b79889b6d8a4ab5190e704b32be391..e7b9148e58cf648857cb32c729ebeca847e8ed8c 100644 --- a/arch/powerpc/configs/85xx/tqm8555_defconfig +++ b/arch/powerpc/configs/85xx/tqm8555_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:42 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:36 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -171,14 +175,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -206,6 +237,7 @@ CONFIG_TQM8555=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -267,8 +300,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -757,6 +793,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -766,6 +803,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -880,11 +919,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig index 631d92b4d4e619ed6a982030c390a925829e52ac..a998e401bbfc93b8b28a266f40dbb07754b41ca6 100644 --- a/arch/powerpc/configs/85xx/tqm8560_defconfig +++ b/arch/powerpc/configs/85xx/tqm8560_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:43 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:36 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -171,14 +175,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -206,6 +237,7 @@ CONFIG_MPC85xx=y CONFIG_TQM8560=y # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -267,8 +300,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -757,6 +793,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -766,6 +803,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -880,11 +919,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig index 52acbac0c4fe1bd2c92fc24481a5ad9c0cf98efd..fc656af04ea1572de6ed96b6914855b1038d3c73 100644 --- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig +++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:44 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:37 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -40,6 +40,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -63,6 +64,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -93,6 +96,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -181,14 +185,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set CONFIG_PPC_MSI_BITMAP=y @@ -198,7 +229,7 @@ CONFIG_PPC_MSI_BITMAP=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set @@ -217,6 +248,7 @@ CONFIG_XES_MPC85xx=y # CONFIG_TQM8560 is not set # CONFIG_SBC8548 is not set # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set @@ -261,6 +293,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_IRQ_ALL_CPUS is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -277,8 +310,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -404,6 +435,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -441,7 +473,13 @@ CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -576,6 +614,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -587,6 +629,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -594,6 +637,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -646,7 +690,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -685,6 +731,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -740,15 +787,16 @@ CONFIG_PATA_ALI=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -765,7 +813,7 @@ CONFIG_PATA_ALI=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -852,8 +900,11 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -876,6 +927,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -885,6 +937,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -914,6 +967,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -950,6 +1004,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1006,11 +1061,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1020,7 +1070,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1053,6 +1102,7 @@ CONFIG_GPIO_PCA953X=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1095,6 +1145,7 @@ CONFIG_SENSORS_DS1621=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1134,6 +1185,7 @@ CONFIG_SENSORS_LM90=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1172,11 +1224,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1368,6 +1422,7 @@ CONFIG_LEDS_GPIO_OF=y # CONFIG_LEDS_LP3944 is not set CONFIG_LEDS_PCA955X=y # CONFIG_LEDS_BD2802 is not set +# CONFIG_LEDS_LT3593 is not set # # LED Triggers @@ -1391,7 +1446,6 @@ CONFIG_EDAC=y # # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_MM_EDAC=y -CONFIG_EDAC_MPC85XX=y CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1420,6 +1474,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1441,7 +1496,9 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1772,7 +1829,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig index 6cd2cd65c2cdfbefa7e71527a4cbbed4ae0a8f9a..a85f927bf225cdcbf6cb66f94b7ef2b301a946e8 100644 --- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig +++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:49 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:43 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -181,14 +185,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set # @@ -259,6 +290,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +307,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -314,7 +344,6 @@ CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y # CONFIG_PCMCIA_LOAD_CIS is not set # CONFIG_PCMCIA_IOCTL is not set @@ -414,6 +443,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -451,7 +481,13 @@ CONFIG_NET_PKTGEN=m # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -570,6 +606,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -581,6 +621,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -588,6 +629,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +CONFIG_DS1682=y # CONFIG_C2PORT is not set # @@ -689,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -728,6 +772,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set @@ -785,15 +830,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -810,7 +856,7 @@ CONFIG_SATA_SIL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -897,8 +943,14 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -937,6 +989,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -946,6 +999,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -1005,6 +1059,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -1069,11 +1124,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1083,7 +1133,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -CONFIG_DS1682=y # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1115,6 +1164,7 @@ CONFIG_GPIO_SYSFS=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1157,6 +1207,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1196,6 +1247,7 @@ CONFIG_SENSORS_LM92=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1235,11 +1287,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1338,6 +1392,7 @@ CONFIG_USB=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set # CONFIG_USB_EHCI_HCD_PPC_OF is not set # CONFIG_USB_OXU210HP_HCD is not set @@ -1464,6 +1519,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set CONFIG_RTC_DRV_RX8581=y @@ -1485,7 +1541,9 @@ CONFIG_RTC_DRV_RX8581=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1710,7 +1768,7 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1737,7 +1795,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig index a6a3768f73041e614089d960b49aa308d2889117..eb58dec11a6108695b502b1424dbf4587b964ada 100644 --- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:47 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:41 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -181,14 +185,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set # @@ -259,6 +290,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -275,8 +307,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -314,7 +344,6 @@ CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y # CONFIG_PCMCIA_LOAD_CIS is not set # CONFIG_PCMCIA_IOCTL is not set @@ -414,6 +443,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -451,7 +481,13 @@ CONFIG_NET_PKTGEN=m # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -570,6 +606,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -581,6 +621,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -588,6 +629,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +CONFIG_DS1682=y # CONFIG_C2PORT is not set # @@ -689,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -728,6 +772,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set @@ -753,7 +798,7 @@ CONFIG_SATA_SIL24=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -840,8 +885,14 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -880,6 +931,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -889,6 +941,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -948,6 +1001,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -1012,11 +1066,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1026,7 +1075,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -CONFIG_DS1682=y # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1058,6 +1106,7 @@ CONFIG_GPIO_SYSFS=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1100,6 +1149,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1139,6 +1189,7 @@ CONFIG_SENSORS_LM92=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1178,11 +1229,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1281,6 +1334,7 @@ CONFIG_USB=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set # CONFIG_USB_EHCI_HCD_PPC_OF is not set # CONFIG_USB_OXU210HP_HCD is not set @@ -1407,6 +1461,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set CONFIG_RTC_DRV_RX8581=y @@ -1428,7 +1483,9 @@ CONFIG_RTC_DRV_RX8581=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1653,7 +1710,7 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1680,7 +1737,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig index 1975d41e07632ee093ff437141f3e0406bd71beb..4554d9bb03e59fa1bf185766e29de6b87f98257d 100644 --- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:48 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:42 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -182,14 +186,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set # @@ -260,6 +291,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -276,8 +308,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -400,6 +430,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -588,9 +619,6 @@ CONFIG_NET_PKTGEN=m CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -719,6 +747,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -730,6 +762,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -737,6 +770,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +CONFIG_DS1682=y # CONFIG_C2PORT is not set # @@ -789,7 +823,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -828,6 +864,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -883,15 +920,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -908,7 +946,7 @@ CONFIG_SATA_SIL=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -995,8 +1033,11 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -1050,6 +1091,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -1059,6 +1101,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -1117,6 +1160,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -1173,11 +1217,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1187,7 +1226,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -CONFIG_DS1682=y # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1220,6 +1258,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1262,6 +1301,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1301,6 +1341,7 @@ CONFIG_SENSORS_LM92=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1340,11 +1381,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1443,6 +1486,7 @@ CONFIG_USB=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set # CONFIG_USB_EHCI_HCD_PPC_OF is not set # CONFIG_USB_OXU210HP_HCD is not set @@ -1570,6 +1614,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set CONFIG_RTC_DRV_RX8581=y @@ -1591,7 +1636,9 @@ CONFIG_RTC_DRV_RX8581=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1891,9 +1938,12 @@ CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITY_ROOTPLUG is not set # CONFIG_SECURITY_TOMOYO is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig index de4d52504fe4eb33e826684fe173605fdc95b126..aab3baebab8cbbb7e025546777c8afb77b5b1e27 100644 --- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig +++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:45 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:39 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -86,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -176,14 +180,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -254,6 +285,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -270,8 +302,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -382,6 +412,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -420,9 +451,6 @@ CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -555,6 +583,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -565,6 +597,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -572,6 +605,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -671,7 +705,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -710,6 +746,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -765,15 +802,16 @@ CONFIG_PATA_ALI=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -790,7 +828,7 @@ CONFIG_PATA_ALI=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -838,8 +876,10 @@ CONFIG_ULI526X=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -853,6 +893,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -862,6 +903,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -891,6 +933,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -927,6 +970,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -980,11 +1024,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -994,7 +1033,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1029,11 +1067,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1163,6 +1203,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1282,6 +1323,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1303,7 +1345,9 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1606,7 +1650,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig index 754a79ba74a934377b237674baddbfd0410228bc..727a8c8d15b5309b10b4e74fef986f4e1e6dcfdc 100644 --- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig +++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:46 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:40 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -60,6 +61,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -90,6 +93,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -182,14 +186,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set # @@ -260,6 +291,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_IRQ_ALL_CPUS is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -276,8 +308,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -395,6 +425,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -439,9 +470,6 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -483,6 +511,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -494,6 +526,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -501,6 +534,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -554,7 +588,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -593,6 +629,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -648,15 +685,16 @@ CONFIG_PATA_ALI=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -673,7 +711,7 @@ CONFIG_PATA_ALI=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -778,8 +816,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -802,6 +843,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -811,6 +853,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -840,6 +883,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -876,6 +920,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -931,11 +976,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -945,7 +985,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -980,11 +1019,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1059,6 +1100,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1186,6 +1228,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1312,6 +1355,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1333,7 +1377,9 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1648,7 +1694,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig index 89991f157ae836b6aa37d7539240eda5421580ed..4fb04dd2cde3c05423d1f725f085c69958d39ffb 100644 --- a/arch/powerpc/configs/86xx/sbc8641d_defconfig +++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:45 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:38 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -90,6 +93,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -162,6 +166,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y # # CONFIG_GCOV_KERNEL is not set CONFIG_SLOW_WORK=y +# CONFIG_SLOW_WORK_DEBUG is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -182,14 +187,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set # @@ -260,6 +292,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -276,8 +309,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -399,6 +430,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -587,9 +619,6 @@ CONFIG_NET_PKTGEN=m CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -717,6 +746,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -727,6 +760,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -734,6 +768,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -786,7 +821,7 @@ CONFIG_DM_ZERO=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -873,8 +908,10 @@ CONFIG_GIANFAR=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -918,6 +955,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -927,6 +965,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -985,6 +1024,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1041,11 +1081,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1055,7 +1090,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1101,6 +1135,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1139,6 +1174,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1171,11 +1207,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1281,7 +1319,6 @@ CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_STATS=y CONFIG_OCFS2_DEBUG_MASKLOG=y # CONFIG_OCFS2_DEBUG_FS is not set -# CONFIG_OCFS2_FS_POSIX_ACL is not set # CONFIG_BTRFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_FILE_LOCKING=y @@ -1556,8 +1593,12 @@ CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_SECURITY_TOMOYO is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig index 052cf134e01858d9955e8890fffd207a0554d9cf..5c1dc768bbd80847f434cb0b958d892a35806f0c 100644 --- a/arch/powerpc/configs/adder875_defconfig +++ b/arch/powerpc/configs/adder875_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:04 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:23:58 2010 # # CONFIG_PPC64 is not set @@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set CONFIG_REDBOOT=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -82,6 +84,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -161,14 +164,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -242,6 +272,7 @@ CONFIG_BINFMT_ELF=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -258,8 +289,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -373,9 +402,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -546,8 +572,7 @@ CONFIG_FS_ENET_MDIO_FEC=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -567,6 +592,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -615,6 +641,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -637,6 +664,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -898,6 +926,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -943,7 +972,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig index 0fb65a85dfdf3724abcc52500c55765ad52cc116..72137cd881da77144b57258d261b8bcee9eafba7 100644 --- a/arch/powerpc/configs/c2k_defconfig +++ b/arch/powerpc/configs/c2k_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:05 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:23:59 2010 # # CONFIG_PPC64 is not set @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -92,6 +94,7 @@ CONFIG_AUDIT_TREE=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -173,6 +176,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y # # CONFIG_GCOV_KERNEL is not set CONFIG_SLOW_WORK=y +# CONFIG_SLOW_WORK_DEBUG is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -192,14 +196,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -224,6 +255,8 @@ CONFIG_EMBEDDED6xx=y # CONFIG_PPC_PRPMC2800 is not set CONFIG_PPC_C2K=y CONFIG_MV64X60=y +# CONFIG_GAMECUBE is not set +# CONFIG_WII is not set # CONFIG_AMIGAONE is not set CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_IPIC is not set @@ -286,6 +319,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -296,14 +330,12 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_SPLIT_PTLOCK_CPUS=999999 CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -316,6 +348,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_EXTRA_TARGETS="" CONFIG_PM=y # CONFIG_PM_DEBUG is not set +# CONFIG_HIBERNATION is not set # CONFIG_PM_RUNTIME is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -424,6 +457,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -687,10 +721,6 @@ CONFIG_BT_HCIVHCI=m CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -773,7 +803,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set CONFIG_MTD_PHYSMAP_OF=y # CONFIG_MTD_PCI is not set -# CONFIG_MTD_GPIO_ADDR is not set # CONFIG_MTD_INTEL_VR_NOR is not set # CONFIG_MTD_PLATRAM is not set @@ -817,6 +846,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -870,7 +903,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set CONFIG_BLK_DEV_3W_XXXX_RAID=m +# CONFIG_SCSI_HPSA is not set CONFIG_SCSI_3W_9XXX=m +# CONFIG_SCSI_3W_SAS is not set CONFIG_SCSI_ACARD=m CONFIG_SCSI_AACRAID=m CONFIG_SCSI_AIC7XXX=m @@ -925,6 +960,7 @@ CONFIG_SCSI_LPFC=m # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -942,7 +978,7 @@ CONFIG_SCSI_LPFC=m # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -1027,8 +1063,11 @@ CONFIG_MV643XX_ETH=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -1054,6 +1093,7 @@ CONFIG_NETCONSOLE=m CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -1063,6 +1103,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -1121,8 +1162,6 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set -# CONFIG_SX is not set -# CONFIG_RIO is not set # CONFIG_STALDRV is not set # CONFIG_NOZOMI is not set @@ -1140,6 +1179,7 @@ CONFIG_SERIAL_MPSC_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -1199,11 +1239,6 @@ CONFIG_I2C_MV64XXX=m # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1213,7 +1248,6 @@ CONFIG_I2C_MV64XXX=m # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1259,6 +1293,7 @@ CONFIG_SENSORS_GL518SM=m # CONFIG_SENSORS_GL520SM is not set CONFIG_SENSORS_IT87=m # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set CONFIG_SENSORS_LM75=m CONFIG_SENSORS_LM77=m CONFIG_SENSORS_LM78=m @@ -1297,6 +1332,7 @@ CONFIG_SENSORS_W83L785TS=m # CONFIG_SENSORS_W83L786NG is not set CONFIG_SENSORS_W83627HF=m # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1333,7 +1369,6 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set @@ -1392,6 +1427,7 @@ CONFIG_USB_MON=m CONFIG_USB_EHCI_HCD=m CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set @@ -1923,7 +1959,6 @@ CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_LSM_MMAP_MIN_ADDR=65536 CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y @@ -1934,6 +1969,11 @@ CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set # CONFIG_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_SELINUX=y +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +# CONFIG_DEFAULT_SECURITY_DAC is not set +CONFIG_DEFAULT_SECURITY="selinux" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig index ef5edc7203f5700a7392f48b16b6a5d2ce2623e2..79105413884e8e85a00ade7f92ec68278b8cf24f 100644 --- a/arch/powerpc/configs/ep8248e_defconfig +++ b/arch/powerpc/configs/ep8248e_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:06 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:23:59 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -160,14 +163,41 @@ CONFIG_BLK_DEV_BSG=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -237,6 +267,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -249,8 +280,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -400,9 +429,6 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_BT is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -523,6 +549,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set @@ -553,7 +583,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -658,8 +688,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -670,6 +701,7 @@ CONFIG_WLAN=y # CONFIG_SLIP is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -705,6 +737,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -741,6 +774,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1061,7 +1095,11 @@ CONFIG_BDI_SWITCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig index 73ef9be4128086cf5d4a2ea6c8c797433bda5112..58f7ca71a59d93be9502d58e643b4665af4fe4e7 100644 --- a/arch/powerpc/configs/ep88xc_defconfig +++ b/arch/powerpc/configs/ep88xc_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:07 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:00 2010 # # CONFIG_PPC64 is not set @@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -54,6 +55,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -81,6 +83,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -159,14 +162,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -241,6 +271,7 @@ CONFIG_8XX_MINIMAL_FPEMU=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -257,8 +288,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -372,9 +401,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -545,8 +571,7 @@ CONFIG_FS_ENET_MDIO_FEC=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -591,6 +616,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -851,6 +877,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -893,7 +920,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 63c3e8de8f16f3e4de49abd43be1164b39a36e43..9a0c981277eb179b608ef97f0f0cfb7f56113226 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:08 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:01 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -86,6 +88,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -181,14 +184,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -215,6 +245,8 @@ CONFIG_LINKSTATION=y CONFIG_MPC10X_BRIDGE=y CONFIG_MPC10X_OPENPIC=y # CONFIG_MPC10X_STORE_GATHERING is not set +# CONFIG_GAMECUBE is not set +# CONFIG_WII is not set # CONFIG_AMIGAONE is not set CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_IPIC is not set @@ -261,6 +293,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -277,8 +310,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -517,10 +548,6 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -650,6 +677,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -661,6 +692,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -668,6 +700,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -720,7 +753,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -759,6 +794,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -814,15 +850,16 @@ CONFIG_PATA_IT821X=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set CONFIG_PATA_SIL680=y # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -839,7 +876,7 @@ CONFIG_PATA_SIL680=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -934,8 +971,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -960,6 +1000,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -969,6 +1010,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -1007,6 +1049,7 @@ CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_PCIPS2 is not set # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -1039,6 +1082,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1095,11 +1139,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1109,7 +1148,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1155,6 +1193,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1193,6 +1232,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1211,11 +1251,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1281,6 +1323,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1454,6 +1497,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1475,7 +1519,9 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1786,7 +1832,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig index 520b04a0def9798a2c2e5c3d3acb638682aa7010..4c2c877f93631955870cb12c56a62f752b08f52c 100644 --- a/arch/powerpc/configs/mgcoge_defconfig +++ b/arch/powerpc/configs/mgcoge_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:09 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:02 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,7 +60,6 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set -CONFIG_HIBERNATE_32=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -168,14 +169,41 @@ CONFIG_BLK_DEV_BSG=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -208,7 +236,8 @@ CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set CONFIG_PPC_I8259=y CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set +CONFIG_RTAS_ERROR_LOGGING=y +CONFIG_PPC_RTAS_DAEMON=y CONFIG_RTAS_PROC=y # CONFIG_MMIO_NVRAM is not set CONFIG_PPC_MPC106=y @@ -250,6 +279,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -262,8 +292,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -395,9 +423,6 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_BT is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -525,6 +550,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -558,7 +587,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -625,8 +654,9 @@ CONFIG_FS_ENET_MDIO_FCC=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -637,6 +667,7 @@ CONFIG_WLAN=y # CONFIG_SLIP is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -673,6 +704,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -733,11 +765,6 @@ CONFIG_I2C_CPM=y # # CONFIG_I2C_PARPORT_LIGHT is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -775,6 +802,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -807,11 +835,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1118,7 +1148,11 @@ CONFIG_BDI_SWITCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig index 43c3c4fcdce36c208fbeaf38fcbb01201130c0cd..9e090f2c7e36456316a0e7a60978674c1660ee20 100644 --- a/arch/powerpc/configs/mgsuvd_defconfig +++ b/arch/powerpc/configs/mgsuvd_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:10 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:03 2010 # # CONFIG_PPC64 is not set @@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -53,6 +54,7 @@ CONFIG_OF=y CONFIG_AUDIT_ARCH=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -80,6 +82,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -162,14 +165,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -244,6 +274,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -260,8 +291,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -379,9 +408,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -497,6 +523,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -568,8 +598,7 @@ CONFIG_FS_ENET_HAS_SCC=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -614,6 +643,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -863,6 +893,7 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -887,7 +918,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig index 523d5fe18c0edd8259593f046de55f4ec0123257..61cf73d0000fdc04cdb7e22cc7fecb93e4ccf8c3 100644 --- a/arch/powerpc/configs/mpc5200_defconfig +++ b/arch/powerpc/configs/mpc5200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc4 -# Thu Oct 15 10:33:21 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Dec 30 15:08:52 2009 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -170,14 +173,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -193,6 +223,7 @@ CONFIG_PPC_LITE5200=y CONFIG_PPC_MEDIA5200=y CONFIG_PPC_MPC5200_BUGFIX=y CONFIG_PPC_MPC5200_GPIO=y +CONFIG_PPC_MPC5200_LPBFIFO=m # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set @@ -211,6 +242,7 @@ CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_PPC_I8259 is not set CONFIG_PPC_RTAS=y # CONFIG_RTAS_ERROR_LOGGING is not set +# CONFIG_PPC_RTAS_DAEMON is not set CONFIG_RTAS_PROC=y # CONFIG_MMIO_NVRAM is not set # CONFIG_PPC_MPC106 is not set @@ -223,6 +255,7 @@ CONFIG_RTAS_PROC=y CONFIG_PPC_BESTCOMM=y CONFIG_PPC_BESTCOMM_ATA=y CONFIG_PPC_BESTCOMM_FEC=y +CONFIG_PPC_BESTCOMM_GEN_BD=m CONFIG_SIMPLE_GPIO=y # @@ -253,6 +286,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -269,8 +303,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -286,6 +318,7 @@ CONFIG_PM=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y +# CONFIG_HIBERNATION is not set # CONFIG_PM_RUNTIME is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -399,7 +432,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -530,6 +569,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -541,6 +584,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -548,6 +592,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -600,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -639,6 +687,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -694,15 +743,16 @@ CONFIG_PATA_MPC52xx=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -785,8 +835,11 @@ CONFIG_FEC_MPC52xx_MDIO=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -809,6 +862,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -818,6 +872,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -874,6 +929,7 @@ CONFIG_SERIAL_MPC52xx=y CONFIG_SERIAL_MPC52xx_CONSOLE=y CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200 # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -933,11 +989,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -947,7 +998,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -962,7 +1012,10 @@ CONFIG_SPI_MASTER=y # # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_GPIO is not set +# CONFIG_SPI_MPC52xx is not set CONFIG_SPI_MPC52xx_PSC=m +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -995,6 +1048,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1042,6 +1096,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1083,6 +1138,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1122,6 +1178,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -1129,6 +1186,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1322,7 +1381,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_WHCI_HCD is not set # CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_MUSB_HDRC is not set # # USB Device Class drivers @@ -1440,6 +1498,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1469,7 +1528,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1731,6 +1792,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1774,7 +1836,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig index d8b364a4594463f19a1ff2722ef7314ed1a10fa4..1315b775a6d2c2439131da713c5d4742f80ba294 100644 --- a/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:10 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:04 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -167,14 +170,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -199,6 +229,8 @@ CONFIG_MPC7448HPC2=y # CONFIG_PPC_PRPMC2800 is not set # CONFIG_PPC_C2K is not set CONFIG_TSI108_BRIDGE=y +# CONFIG_GAMECUBE is not set +# CONFIG_WII is not set # CONFIG_AMIGAONE is not set CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_IPIC is not set @@ -244,6 +276,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -260,8 +293,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -385,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -424,6 +452,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -487,7 +519,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -526,6 +560,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -580,15 +615,16 @@ CONFIG_SATA_MV=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -605,7 +641,7 @@ CONFIG_SATA_MV=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -731,8 +767,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -746,6 +784,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -755,6 +794,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -806,6 +846,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1091,7 +1132,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1118,7 +1159,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig index 00fad81b6fce7eb1755c282dd2dc8a1967c35e2a..9073778d35751ce10803860f0e3616c1bb58e2ea 100644 --- a/arch/powerpc/configs/mpc8272_ads_defconfig +++ b/arch/powerpc/configs/mpc8272_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:11 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:05 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -161,14 +164,41 @@ CONFIG_BLK_DEV_BSG=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -240,6 +270,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -252,8 +283,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -403,9 +432,6 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_BT is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -526,6 +552,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set @@ -556,7 +586,7 @@ CONFIG_HAVE_IDE=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -661,8 +691,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -679,6 +710,7 @@ CONFIG_PPP_DEFLATE=y CONFIG_SLHC=y # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -688,6 +720,7 @@ CONFIG_SLHC=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -740,6 +773,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -763,6 +797,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -799,6 +834,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1131,7 +1167,11 @@ CONFIG_BDI_SWITCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig index 64dff21516cbe95cc13e6070b1b9ace23bc1e8e5..05bec4835687100a88885871b68f420d254f8ae5 100644 --- a/arch/powerpc/configs/mpc83xx_defconfig +++ b/arch/powerpc/configs/mpc83xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:12 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:06 2010 # # CONFIG_PPC64 is not set @@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,7 @@ CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y CONFIG_REDBOOT=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -89,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -176,14 +179,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -266,6 +296,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -282,8 +313,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -413,9 +442,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -548,6 +574,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -559,6 +589,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -566,6 +597,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -618,7 +650,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -657,6 +691,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -712,15 +747,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -737,7 +773,7 @@ CONFIG_ATA_SFF=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -844,8 +880,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -868,6 +907,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -877,6 +917,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -929,6 +970,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -988,11 +1030,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1002,7 +1039,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1034,6 +1070,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1076,6 +1113,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1115,6 +1153,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1153,11 +1192,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1249,6 +1290,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1542,7 +1584,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1569,7 +1611,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig index a12e7ba87a4341be51e3325ecd3710b84e107fb5..8f35f8049c9268f3d74c8fb649f83548c369d0e8 100644 --- a/arch/powerpc/configs/mpc85xx_defconfig +++ b/arch/powerpc/configs/mpc85xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:25:20 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:06 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -92,6 +95,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -184,14 +188,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set CONFIG_PPC_MSI_BITMAP=y @@ -201,7 +232,7 @@ CONFIG_PPC_MSI_BITMAP=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y CONFIG_MPC8540_ADS=y CONFIG_MPC8560_ADS=y CONFIG_MPC85xx_CDS=y @@ -220,6 +251,7 @@ CONFIG_TQM8555=y CONFIG_TQM8560=y CONFIG_SBC8548=y # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -267,6 +299,7 @@ CONFIG_SWIOTLB=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -283,8 +316,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -405,6 +436,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -449,9 +481,6 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -494,6 +523,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -505,6 +538,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -512,6 +546,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -565,7 +600,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -604,6 +641,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -659,15 +697,16 @@ CONFIG_PATA_ALI=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -684,7 +723,7 @@ CONFIG_PATA_ALI=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -795,8 +834,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -820,6 +862,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -829,6 +872,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -858,6 +902,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -896,6 +941,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_SERIAL_QE=m +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -955,11 +1001,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -969,7 +1010,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1002,6 +1042,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1035,11 +1076,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1114,6 +1157,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1241,6 +1285,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1347,7 +1392,6 @@ CONFIG_EDAC=y # # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_MM_EDAC=y -CONFIG_EDAC_MPC85XX=y CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1376,6 +1420,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1397,7 +1442,9 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1731,7 +1778,11 @@ CONFIG_VIRQ_DEBUG=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig index cd70b4a4ce0145d6cff83280ddb8d50e23fea393..8755ea3c7f5fbc82a1b93c1508686eec1062e5e9 100644 --- a/arch/powerpc/configs/mpc85xx_smp_defconfig +++ b/arch/powerpc/configs/mpc85xx_smp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:26:01 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:07 2010 # # CONFIG_PPC64 is not set @@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_E500=y # CONFIG_PPC_E500MC is not set +CONFIG_FSL_EMB_PERFMON=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y -CONFIG_FSL_EMB_PERFMON=y # CONFIG_PHYS_64BIT is not set CONFIG_SPE=y CONFIG_PPC_MMU_NOHASH=y @@ -40,6 +40,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -63,6 +64,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -93,6 +96,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -187,14 +191,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set CONFIG_PPC_MSI_BITMAP=y @@ -204,7 +235,7 @@ CONFIG_PPC_MSI_BITMAP=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set -CONFIG_MPC85xx=y +CONFIG_FSL_SOC_BOOKE=y CONFIG_MPC8540_ADS=y CONFIG_MPC8560_ADS=y CONFIG_MPC85xx_CDS=y @@ -223,6 +254,7 @@ CONFIG_TQM8555=y CONFIG_TQM8560=y CONFIG_SBC8548=y # CONFIG_SBC8560 is not set +# CONFIG_P4080_DS is not set CONFIG_TQM85xx=y # CONFIG_IPIC is not set CONFIG_MPIC=y @@ -271,6 +303,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_IRQ_ALL_CPUS is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -287,8 +320,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -409,6 +440,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -453,9 +485,6 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -498,6 +527,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -509,6 +542,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -516,6 +550,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -569,7 +604,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -608,6 +645,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -663,15 +701,16 @@ CONFIG_PATA_ALI=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -688,7 +727,7 @@ CONFIG_PATA_ALI=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -799,8 +838,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -824,6 +866,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -833,6 +876,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -862,6 +906,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -900,6 +945,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_SERIAL_QE=m +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -959,11 +1005,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -973,7 +1014,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1006,6 +1046,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1039,11 +1080,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1118,6 +1161,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1245,6 +1289,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1351,7 +1396,6 @@ CONFIG_EDAC=y # # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_MM_EDAC=y -CONFIG_EDAC_MPC85XX=y CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1380,6 +1424,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1401,7 +1446,9 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1735,7 +1782,11 @@ CONFIG_VIRQ_DEBUG=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig index 40d6f0568ca5d8f92ae5fe9b7c6f8bba94b718e9..3f6b11b6f4f395d12efb90a961063eac68628d80 100644 --- a/arch/powerpc/configs/mpc866_ads_defconfig +++ b/arch/powerpc/configs/mpc866_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:15 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:08 2010 # # CONFIG_PPC64 is not set @@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -53,6 +54,7 @@ CONFIG_OF=y CONFIG_AUDIT_ARCH=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -80,6 +82,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -158,14 +161,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -240,6 +270,7 @@ CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -256,8 +287,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -375,9 +404,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -407,6 +433,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -485,8 +515,7 @@ CONFIG_NETDEV_1000=y # CONFIG_MV643XX_ETH is not set CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -506,6 +535,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -554,6 +584,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -576,6 +607,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -855,6 +887,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -876,7 +909,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig index 5b3abb42ae30238ec2ff3df5292cd5f97e513985..41884c97a4f36fadd8d0bb69adf1dac67cb1df3a 100644 --- a/arch/powerpc/configs/mpc86xx_defconfig +++ b/arch/powerpc/configs/mpc86xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:16 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:09 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -91,6 +94,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -183,14 +187,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y # CONFIG_FREEZER is not set # @@ -221,7 +252,7 @@ CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set CONFIG_PPC_I8259=y # CONFIG_PPC_RTAS is not set -# CONFIG_MMIO_NVRAM is not set +CONFIG_MMIO_NVRAM=y # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set @@ -262,6 +293,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_IRQ_ALL_CPUS is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -278,8 +310,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -397,6 +427,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -441,9 +472,6 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -486,6 +514,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -497,6 +529,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -504,6 +537,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -557,7 +591,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -596,6 +632,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -651,15 +688,16 @@ CONFIG_PATA_ALI=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -676,7 +714,7 @@ CONFIG_PATA_ALI=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -781,8 +819,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -805,6 +846,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -814,6 +856,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -843,6 +886,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -879,6 +923,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -935,11 +980,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -949,7 +989,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -982,6 +1021,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1015,11 +1055,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1094,6 +1136,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1221,6 +1264,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1348,6 +1392,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1369,7 +1414,9 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1684,7 +1731,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig index 1da3488a603d1d33f4181f5a48069b1d4166ca72..6b9e6bd2c98d4a7bcf306aac773ee5fee2a9a22e 100644 --- a/arch/powerpc/configs/mpc885_ads_defconfig +++ b/arch/powerpc/configs/mpc885_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:17 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:10 2010 # # CONFIG_PPC64 is not set @@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -54,6 +55,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -81,6 +83,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -159,14 +162,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -248,6 +278,7 @@ CONFIG_8XX_MINIMAL_FPEMU=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -264,8 +295,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -379,9 +408,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -556,8 +582,7 @@ CONFIG_FS_ENET_MDIO_FEC=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -602,6 +627,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -862,6 +888,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -904,7 +931,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 7b3804a6e363e10806b0a5fac0c72bc77c77cefc..80e80caed2da9ba6ec0d65b8f92f4f710234e3ab 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1000,7 +1000,6 @@ CONFIG_TIGON3=y CONFIG_SPIDER_NET=m CONFIG_GELIC_NET=m CONFIG_GELIC_WIRELESS=y -# CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig index b7911216af781f5bc90eac6695ab9e0461cb70f1..5d06f2cb8e5e074dbcdaa1c617c1368ce0a916d8 100644 --- a/arch/powerpc/configs/pq2fads_defconfig +++ b/arch/powerpc/configs/pq2fads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:17 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:11 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y CONFIG_DEFAULT_UIMAGE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -165,14 +168,41 @@ CONFIG_BLK_DEV_BSG=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -243,6 +273,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -255,8 +286,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -407,9 +436,6 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_BT is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -530,6 +556,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set @@ -616,7 +646,7 @@ CONFIG_IDE_PROC_FS=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -721,8 +751,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -739,6 +770,7 @@ CONFIG_PPP_DEFLATE=y CONFIG_SLHC=y # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -748,6 +780,7 @@ CONFIG_SLHC=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -802,6 +835,7 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -825,6 +859,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -861,6 +896,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -955,10 +991,12 @@ CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_ETH_EEM is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -1248,7 +1286,11 @@ CONFIG_BDI_SWITCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig index ef50ce45d50bc9123ec72d5ad668751ee62d8966..57ab5748a34d7e0b33611e98c135e07f67654dcf 100644 --- a/arch/powerpc/configs/prpmc2800_defconfig +++ b/arch/powerpc/configs/prpmc2800_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:18 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:12 2010 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -60,6 +61,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -88,6 +90,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -175,14 +178,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -207,6 +237,8 @@ CONFIG_EMBEDDED6xx=y CONFIG_PPC_PRPMC2800=y # CONFIG_PPC_C2K is not set CONFIG_MV64X60=y +# CONFIG_GAMECUBE is not set +# CONFIG_WII is not set # CONFIG_AMIGAONE is not set CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_IPIC is not set @@ -252,6 +284,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -268,8 +301,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -518,6 +546,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -529,6 +561,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -536,6 +569,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -641,7 +675,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -680,6 +716,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -734,15 +771,16 @@ CONFIG_SATA_MV=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -759,7 +797,7 @@ CONFIG_SATA_MV=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -886,8 +924,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -910,6 +951,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -919,6 +961,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -973,6 +1016,7 @@ CONFIG_SERIAL_MPSC_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -1029,11 +1073,6 @@ CONFIG_I2C_MV64XXX=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1042,7 +1081,6 @@ CONFIG_I2C_MV64XXX=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1088,6 +1126,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1126,6 +1165,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1144,11 +1184,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1250,6 +1292,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set @@ -1362,6 +1405,7 @@ CONFIG_RTC_DRV_MAX6900=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1383,7 +1427,9 @@ CONFIG_RTC_DRV_MAX6900=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1626,7 +1672,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 7de127e4ceeffbf36f4ae9e718d9b9896c733198..32f7058bb1738d87f42b4108e6312e247c9143bb 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -593,7 +593,6 @@ CONFIG_MII=m CONFIG_NETDEV_1000=y CONFIG_GELIC_NET=y CONFIG_GELIC_WIRELESS=y -# CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE is not set # CONFIG_NETDEV_10000 is not set # diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig index 524263158fc00bc017ae2fb10282951897350225..f2f832161463266198abd8e2ae19debb08280bc6 100644 --- a/arch/powerpc/configs/storcenter_defconfig +++ b/arch/powerpc/configs/storcenter_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Thu Nov 5 08:20:19 2009 +# Linux kernel version: 2.6.33-rc3 +# Wed Jan 6 09:24:13 2010 # # CONFIG_PPC64 is not set @@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y +CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y @@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -167,14 +170,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -201,6 +231,8 @@ CONFIG_STORCENTER=y CONFIG_MPC10X_BRIDGE=y CONFIG_MPC10X_OPENPIC=y # CONFIG_MPC10X_STORE_GATHERING is not set +# CONFIG_GAMECUBE is not set +# CONFIG_WII is not set # CONFIG_AMIGAONE is not set CONFIG_PPC_OF_BOOT_TRAMPOLINE=y # CONFIG_IPIC is not set @@ -246,6 +278,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -262,8 +295,6 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y @@ -384,9 +415,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -CONFIG_WIRELESS_OLD_REGULATORY=y -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -507,6 +535,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -515,6 +547,7 @@ CONFIG_BLK_DEV=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -522,6 +555,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -628,7 +662,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -666,6 +702,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set @@ -695,7 +732,7 @@ CONFIG_MD_RAID6_PQ=y # # -# See the help texts for more information. +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -741,8 +778,11 @@ CONFIG_R8169=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_AIRO is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -765,6 +805,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -805,6 +846,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -861,11 +903,6 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -875,7 +912,6 @@ CONFIG_I2C_MPC=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -910,11 +946,13 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -963,6 +1001,7 @@ CONFIG_USB_DEVICE_CLASS=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_XPS_USB_HCD_XILINX is not set # CONFIG_USB_EHCI_FSL is not set CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_OXU210HP_HCD is not set @@ -1087,6 +1126,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1108,7 +1148,9 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1322,7 +1364,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1349,7 +1391,11 @@ CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_XOR_BLOCKS=y CONFIG_ASYNC_CORE=y CONFIG_ASYNC_MEMCPY=y diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 22f738d12ad966b293d25a7036696db79a954606..bbf89701d7a47097f89193525ff4535146972250 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -17,7 +17,9 @@ static inline int cpu_to_node(int cpu) #define parent_node(node) (node) -#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node]) +#define cpumask_of_node(node) ((node) == -1 ? \ + cpu_all_mask : \ + &numa_cpumask_lookup_table[node]) int of_node_to_nid(struct device_node *device); diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 678f98cd5e640c13c97b9edd60ebd721f9218c71..3ef743fa5d7c1664e928ef9d3cda654a9ba389ab 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -542,11 +542,11 @@ DARFixed:/* Return from dcbx instruction bug workaround, r10 holds value of DAR FixupDAR:/* Entry point for dcbx workaround. */ /* fetch instruction from memory. */ mfspr r10, SPRN_SRR0 + andis. r11, r10, 0x8000 /* Address >= 0x80000000 */ DO_8xx_CPU6(0x3780, r3) mtspr SPRN_MD_EPN, r10 mfspr r11, SPRN_M_TWB /* Get level 1 table entry address */ - cmplwi cr0, r11, 0x0800 - blt- 3f /* Branch if user space */ + beq- 3f /* Branch if user space */ lis r11, (swapper_pg_dir-PAGE_OFFSET)@h ori r11, r11, (swapper_pg_dir-PAGE_OFFSET)@l rlwimi r11, r10, 32-20, 0xffc /* r11 = r11&~0xffc|(r10>>20)&0xffc */ @@ -768,12 +768,12 @@ start_here: */ initial_mmu: tlbia /* Invalidate all TLB entries */ -#ifdef CONFIG_PIN_TLB +/* Always pin the first 8 MB ITLB to prevent ITLB + misses while mucking around with SRR0/SRR1 in asm +*/ lis r8, MI_RSV4I@h ori r8, r8, 0x1c00 -#else - li r8, 0 -#endif + mtspr SPRN_MI_CTR, r8 /* Set instruction MMU control */ #ifdef CONFIG_PIN_TLB diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index e8dfdbd9327aec5c2fe3fc77903d4a1b9155e694..cadbed679fbbc17cc8cac85426a50c6cc631db34 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1107,6 +1107,12 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus) list_for_each_entry(dev, &bus->devices, bus_list) { struct dev_archdata *sd = &dev->dev.archdata; + /* Cardbus can call us to add new devices to a bus, so ignore + * those who are already fully discovered + */ + if (dev->is_added) + continue; + /* Setup OF node pointer in archdata */ sd->of_node = pci_device_to_OF_node(dev); @@ -1147,6 +1153,13 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) } EXPORT_SYMBOL(pcibios_fixup_bus); +void __devinit pci_fixup_cardbus(struct pci_bus *bus) +{ + /* Now fixup devices on that bus */ + pcibios_setup_bus_devices(bus); +} + + static int skip_isa_ioresource_align(struct pci_dev *dev) { if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) && diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index 1be9fe38bcb570f990f5b5f462913c3c75929ef1..8777fb02349f29055b68f4f65aaa67140131cfd0 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -262,19 +262,19 @@ static int __init proc_rtas_init(void) if (rtas_node == NULL) return -ENODEV; - proc_create("ppc64/rtas/progress", S_IRUGO|S_IWUSR, NULL, + proc_create("powerpc/rtas/progress", S_IRUGO|S_IWUSR, NULL, &ppc_rtas_progress_operations); - proc_create("ppc64/rtas/clock", S_IRUGO|S_IWUSR, NULL, + proc_create("powerpc/rtas/clock", S_IRUGO|S_IWUSR, NULL, &ppc_rtas_clock_operations); - proc_create("ppc64/rtas/poweron", S_IWUSR|S_IRUGO, NULL, + proc_create("powerpc/rtas/poweron", S_IWUSR|S_IRUGO, NULL, &ppc_rtas_poweron_operations); - proc_create("ppc64/rtas/sensors", S_IRUGO, NULL, + proc_create("powerpc/rtas/sensors", S_IRUGO, NULL, &ppc_rtas_sensors_operations); - proc_create("ppc64/rtas/frequency", S_IWUSR|S_IRUGO, NULL, + proc_create("powerpc/rtas/frequency", S_IWUSR|S_IRUGO, NULL, &ppc_rtas_tone_freq_operations); - proc_create("ppc64/rtas/volume", S_IWUSR|S_IRUGO, NULL, + proc_create("powerpc/rtas/volume", S_IWUSR|S_IRUGO, NULL, &ppc_rtas_tone_volume_operations); - proc_create("ppc64/rtas/rmo_buffer", S_IRUSR, NULL, + proc_create("powerpc/rtas/rmo_buffer", S_IRUSR, NULL, &ppc_rtas_rmo_buf_ops); return 0; } diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index a521fb8a40ee2fcb206397cf490aab9550cf9c96..c2ee1449807766cd24969621c31469386f208ebb 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -619,4 +619,16 @@ void __cpu_die(unsigned int cpu) if (smp_ops->cpu_die) smp_ops->cpu_die(cpu); } + +static DEFINE_MUTEX(powerpc_cpu_hotplug_driver_mutex); + +void cpu_hotplug_driver_lock() +{ + mutex_lock(&powerpc_cpu_hotplug_driver_mutex); +} + +void cpu_hotplug_driver_unlock() +{ + mutex_unlock(&powerpc_cpu_hotplug_driver_mutex); +} #endif diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S index b47d8ceffb5232e21e8990b86ea29d18f2f16024..b0754e237438a0c9e3e919c738231c58eb3c5df4 100644 --- a/arch/powerpc/kernel/swsusp_32.S +++ b/arch/powerpc/kernel/swsusp_32.S @@ -303,7 +303,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS) lis r4,0x1000 1: addic. r4,r4,-0x1000 tlbie r4 - blt 1b + bgt 1b sync /* restore the MSR and turn on the MMU */ diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 9ba2cc88591d66f276eaf81e5f3c31948312731d..6c6093d67f30e7ae9137192410258a1568715441 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -903,12 +903,21 @@ static void decrementer_set_mode(enum clock_event_mode mode, decrementer_set_next_event(DECREMENTER_MAX, dev); } +static inline uint64_t div_sc64(unsigned long ticks, unsigned long nsec, + int shift) +{ + uint64_t tmp = ((uint64_t)ticks) << shift; + + do_div(tmp, nsec); + return tmp; +} + static void __init setup_clockevent_multiplier(unsigned long hz) { u64 mult, shift = 32; while (1) { - mult = div_sc(hz, NSEC_PER_SEC, shift); + mult = div_sc64(hz, NSEC_PER_SEC, shift); if (mult && (mult >> 32UL) == 0UL) break; diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 07703f72330e1f0f468be6a0ce75d4b19a12daa8..e28841fbfb8dd90a51a93e54d1f6dbb289a3dce2 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -75,6 +75,7 @@ config KVM_E500 If unsure, say N. +source drivers/vhost/Kconfig source drivers/virtio/Kconfig endif # VIRTUALIZATION diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index 5598f88f142e6332877e7a4a84947fbba93b9dc6..e4beeb371a732fecdf3fc5fe1291ae01aa40b2a6 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -390,6 +390,26 @@ static void kvmppc_mmu_book3s_64_mtsrin(struct kvm_vcpu *vcpu, u32 srnum, { u64 rb = 0, rs = 0; + /* + * According to Book3 2.01 mtsrin is implemented as: + * + * The SLB entry specified by (RB)32:35 is loaded from register + * RS, as follows. + * + * SLBE Bit Source SLB Field + * + * 0:31 0x0000_0000 ESID-0:31 + * 32:35 (RB)32:35 ESID-32:35 + * 36 0b1 V + * 37:61 0x00_0000|| 0b0 VSID-0:24 + * 62:88 (RS)37:63 VSID-25:51 + * 89:91 (RS)33:35 Ks Kp N + * 92 (RS)36 L ((RS)36 must be 0b0) + * 93 0b0 C + */ + + dprintk("KVM MMU: mtsrin(0x%x, 0x%lx)\n", srnum, value); + /* ESID = srnum */ rb |= (srnum & 0xf) << 28; /* Set the valid bit */ @@ -400,7 +420,7 @@ static void kvmppc_mmu_book3s_64_mtsrin(struct kvm_vcpu *vcpu, u32 srnum, /* VSID = VSID */ rs |= (value & 0xfffffff) << 12; /* flags = flags */ - rs |= ((value >> 27) & 0xf) << 9; + rs |= ((value >> 28) & 0x7) << 9; kvmppc_mmu_book3s_64_slbmte(vcpu, rs, rb); } diff --git a/arch/powerpc/mm/mmap_64.c b/arch/powerpc/mm/mmap_64.c index 0d957a4c70feda668078a7b412bb29adbd67a5fb..5a783d8e8e8e757719f5b055cf8142d56becc1d9 100644 --- a/arch/powerpc/mm/mmap_64.c +++ b/arch/powerpc/mm/mmap_64.c @@ -47,7 +47,7 @@ static inline int mmap_is_legacy(void) if (current->personality & ADDR_COMPAT_LAYOUT) return 1; - if (current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY) + if (rlimit(RLIMIT_STACK) == RLIM_INFINITY) return 1; return sysctl_legacy_va_layout; @@ -77,7 +77,7 @@ static unsigned long mmap_rnd(void) static inline unsigned long mmap_base(void) { - unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur; + unsigned long gap = rlimit(RLIMIT_STACK); if (gap < MIN_GAP) gap = MIN_GAP; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 21f61b8c445b8863b0c22969c205983b21b2b6b7..04ed2156db1c34b637b7e567fcde9a158238b2c9 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -237,6 +237,8 @@ static void __init mpc85xx_mds_setup_arch(void) } else if (machine_is(mpc8569_mds)) { #define BCSR7_UCC12_GETHnRST (0x1 << 2) #define BCSR8_UEM_MARVELL_RST (0x1 << 1) +#define BCSR_UCC_RGMII (0x1 << 6) +#define BCSR_UCC_RTBI (0x1 << 5) /* * U-Boot mangles interrupt polarity for Marvell PHYs, * so reset built-in and UEM Marvell PHYs, this puts @@ -247,6 +249,28 @@ static void __init mpc85xx_mds_setup_arch(void) setbits8(&bcsr_regs[7], BCSR7_UCC12_GETHnRST); clrbits8(&bcsr_regs[8], BCSR8_UEM_MARVELL_RST); + + for (np = NULL; (np = of_find_compatible_node(np, + "network", + "ucc_geth")) != NULL;) { + const unsigned int *prop; + int ucc_num; + + prop = of_get_property(np, "cell-index", NULL); + if (prop == NULL) + continue; + + ucc_num = *prop - 1; + + prop = of_get_property(np, "phy-connection-type", NULL); + if (prop == NULL) + continue; + + if (strcmp("rtbi", (const char *)prop) == 0) + clrsetbits_8(&bcsr_regs[7 + ucc_num], + BCSR_UCC_RGMII, BCSR_UCC_RTBI); + } + } iounmap(bcsr_regs); } diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index c4d4a19235e078c9ad834fa08e7530e327c5c18b..eea120229cdbc800a9540f534e49978adb0a446c 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -54,7 +54,7 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer, */ static int spufs_dump_write(struct file *file, const void *addr, int nr, loff_t *foffset) { - unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur; + unsigned long limit = rlimit(RLIMIT_CORE); ssize_t written; if (*foffset + nr > limit) diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c index 657b72f68493f63190fed4184e82d6cae427bfc8..2aa8b5631bebe54fc58df8b24d338c5eb2c8c888 100644 --- a/arch/powerpc/platforms/iseries/vio.c +++ b/arch/powerpc/platforms/iseries/vio.c @@ -474,6 +474,8 @@ static void __init get_viotape_info(struct device_node *vio_root) struct vio_waitevent we; int ret; + init_completion(&we.com); + ret = viopath_open(viopath_hostLp, viomajorsubtype_tape, 2); if (ret) { printk(KERN_WARNING "get_viotape_info: " diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 67b7a10f9fce9b11079b6603a615e7dd43b36172..37bce52526da52f156841e364ed6998456d6a18a 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -236,7 +236,9 @@ static struct device_node *derive_parent(const char *path) int dlpar_attach_node(struct device_node *dn) { +#ifdef CONFIG_PROC_DEVICETREE struct proc_dir_entry *ent; +#endif int rc; of_node_set_flag(dn, OF_DYNAMIC); @@ -267,10 +269,10 @@ int dlpar_attach_node(struct device_node *dn) int dlpar_detach_node(struct device_node *dn) { +#ifdef CONFIG_PROC_DEVICETREE struct device_node *parent = dn->parent; struct property *prop = dn->properties; -#ifdef CONFIG_PROC_DEVICETREE while (prop) { remove_proc_entry(prop->name, dn->pde); prop = prop->next; @@ -344,20 +346,6 @@ int dlpar_release_drc(u32 drc_index) #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE -static DEFINE_MUTEX(pseries_cpu_hotplug_mutex); - -void cpu_hotplug_driver_lock(void) -__acquires(pseries_cpu_hotplug_mutex) -{ - mutex_lock(&pseries_cpu_hotplug_mutex); -} - -void cpu_hotplug_driver_unlock(void) -__releases(pseries_cpu_hotplug_mutex) -{ - mutex_unlock(&pseries_cpu_hotplug_mutex); -} - static int dlpar_online_cpu(struct device_node *dn) { int rc = 0; diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index b9b9e11609eca7db69e2b2a0711293cc49d667f2..d80f193cd871e6ef031ffb60742fcff6986cc9da 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -163,14 +163,13 @@ static inline void lpar_qirr_info(int n_cpu , u8 value) /* Interface to generic irq subsystem */ #ifdef CONFIG_SMP -static int get_irq_server(unsigned int virq, unsigned int strict_check) +static int get_irq_server(unsigned int virq, cpumask_t cpumask, + unsigned int strict_check) { int server; /* For the moment only implement delivery to all cpus or one cpu */ - cpumask_t cpumask; cpumask_t tmp = CPU_MASK_NONE; - cpumask_copy(&cpumask, irq_to_desc(virq)->affinity); if (!distribute_irqs) return default_server; @@ -192,7 +191,8 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check) return default_server; } #else -static int get_irq_server(unsigned int virq, unsigned int strict_check) +static int get_irq_server(unsigned int virq, cpumask_t cpumask, + unsigned int strict_check) { return default_server; } @@ -211,7 +211,7 @@ static void xics_unmask_irq(unsigned int virq) if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) return; - server = get_irq_server(virq, 0); + server = get_irq_server(virq, *(irq_to_desc(virq)->affinity), 0); call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, DEFAULT_PRIORITY); @@ -405,7 +405,7 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask) * For the moment only implement delivery to all cpus or one cpu. * Get current irq_server for the given irq */ - irq_server = get_irq_server(virq, 1); + irq_server = get_irq_server(virq, *cpumask, 1); if (irq_server == -1) { char cpulist[128]; cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask); diff --git a/arch/s390/defconfig b/arch/s390/defconfig index f4e53c6708dcbe2fc33cba2f077b21bc9c0caf5c..b416aa11b91eb506a0d5c6bcbc1108ae231e664f 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Tue Sep 22 17:43:13 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 09:03:07 2010 # CONFIG_SCHED_MC=y CONFIG_MMU=y @@ -51,6 +51,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=64 # CONFIG_RCU_FANOUT_EXACT is not set @@ -113,7 +114,6 @@ CONFIG_HAVE_PERF_EVENTS=y # CONFIG_PERF_EVENTS is not set # CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y # CONFIG_SLUB is not set @@ -149,21 +149,78 @@ CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_BLK_DEV_BSG=y # CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set +# CONFIG_CFQ_GROUP_IOSCHED is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_PREEMPT_NOTIFIERS=y +CONFIG_ARCH_INLINE_SPIN_TRYLOCK=y +CONFIG_ARCH_INLINE_SPIN_TRYLOCK_BH=y +CONFIG_ARCH_INLINE_SPIN_LOCK=y +CONFIG_ARCH_INLINE_SPIN_LOCK_BH=y +CONFIG_ARCH_INLINE_SPIN_LOCK_IRQ=y +CONFIG_ARCH_INLINE_SPIN_LOCK_IRQSAVE=y +CONFIG_ARCH_INLINE_SPIN_UNLOCK=y +CONFIG_ARCH_INLINE_SPIN_UNLOCK_BH=y +CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQ=y +CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE=y +CONFIG_ARCH_INLINE_READ_TRYLOCK=y +CONFIG_ARCH_INLINE_READ_LOCK=y +CONFIG_ARCH_INLINE_READ_LOCK_BH=y +CONFIG_ARCH_INLINE_READ_LOCK_IRQ=y +CONFIG_ARCH_INLINE_READ_LOCK_IRQSAVE=y +CONFIG_ARCH_INLINE_READ_UNLOCK=y +CONFIG_ARCH_INLINE_READ_UNLOCK_BH=y +CONFIG_ARCH_INLINE_READ_UNLOCK_IRQ=y +CONFIG_ARCH_INLINE_READ_UNLOCK_IRQRESTORE=y +CONFIG_ARCH_INLINE_WRITE_TRYLOCK=y +CONFIG_ARCH_INLINE_WRITE_LOCK=y +CONFIG_ARCH_INLINE_WRITE_LOCK_BH=y +CONFIG_ARCH_INLINE_WRITE_LOCK_IRQ=y +CONFIG_ARCH_INLINE_WRITE_LOCK_IRQSAVE=y +CONFIG_ARCH_INLINE_WRITE_UNLOCK=y +CONFIG_ARCH_INLINE_WRITE_UNLOCK_BH=y +CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQ=y +CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE=y +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -227,14 +284,13 @@ CONFIG_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTPLUG_SPARSE=y CONFIG_MEMORY_HOTREMOVE=y CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_SPLIT_PTLOCK_CPUS=999999 CONFIG_MIGRATION=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # @@ -339,6 +395,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -504,6 +561,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_OSD is not set CONFIG_BLK_DEV_RAM=y @@ -710,7 +771,6 @@ CONFIG_S390_VMUR=m # CONFIG_PPS is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # CONFIG_REGULATOR is not set # CONFIG_MEMSTICK is not set @@ -864,6 +924,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set @@ -931,7 +992,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_SAMPLES=y # CONFIG_SAMPLE_KOBJECT is not set # CONFIG_SAMPLE_KPROBES is not set -# CONFIG_KMEMCHECK is not set # # Security options @@ -939,7 +999,11 @@ CONFIG_SAMPLES=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h index efb74fd5156e8f14590e012260dc6f568b627d3f..b1066b9fb5f89f84cb80fbfa38218ccca2c0ea0a 100644 --- a/arch/s390/include/asm/bug.h +++ b/arch/s390/include/asm/bug.h @@ -52,6 +52,10 @@ unreachable(); \ } while (0) +#define __WARN() do { \ + __EMIT_BUG(BUGFLAG_WARNING); \ +} while (0) + #define WARN_ON(x) ({ \ int __ret_warn_on = !!(x); \ if (__builtin_constant_p(__ret_warn_on)) { \ diff --git a/arch/s390/include/asm/param.h b/arch/s390/include/asm/param.h index 34aaa4603347f46f4125a2d787ef256a854037d3..c616821bf2ac46dcbf018ed8adfb274b1db10dde 100644 --- a/arch/s390/include/asm/param.h +++ b/arch/s390/include/asm/param.h @@ -1,30 +1,6 @@ -/* - * include/asm-s390/param.h - * - * S390 version - * - * Derived from "include/asm-i386/param.h" - */ - #ifndef _ASMS390_PARAM_H #define _ASMS390_PARAM_H -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ +#include -#endif +#endif /* _ASMS390_PARAM_H */ diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h index ec403d4304f81c64d2fa2818187ba9731ef49944..f72d611f7e13d7dc0e4856e30ba3e55bb0c4c8f9 100644 --- a/arch/s390/include/asm/sigp.h +++ b/arch/s390/include/asm/sigp.h @@ -15,11 +15,19 @@ #ifndef __SIGP__ #define __SIGP__ -#include -#include +#include /* get real cpu address from logical cpu number */ -extern volatile int __cpu_logical_map[]; +extern int __cpu_logical_map[]; + +static inline int cpu_logical_map(int cpu) +{ +#ifdef CONFIG_SMP + return __cpu_logical_map[cpu]; +#else + return stap(); +#endif +} typedef enum { @@ -79,7 +87,7 @@ signal_processor(__u16 cpu_addr, sigp_order_code order_code) " ipm %0\n" " srl %0,28\n" : "=d" (ccode) - : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]), + : "d" (reg1), "d" (cpu_logical_map(cpu_addr)), "a" (order_code) : "cc" , "memory"); return ccode; } @@ -98,7 +106,7 @@ signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code) " ipm %0\n" " srl %0,28\n" : "=d" (ccode) - : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]), + : "d" (reg1), "d" (cpu_logical_map(cpu_addr)), "a" (order_code) : "cc" , "memory"); return ccode; } @@ -118,7 +126,7 @@ signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr, " ipm %0\n" " srl %0,28\n" : "=d" (ccode), "+d" (reg1) - : "d" (__cpu_logical_map[cpu_addr]), "a" (order_code) + : "d" (cpu_logical_map(cpu_addr)), "a" (order_code) : "cc" , "memory"); *statusptr = reg1; return ccode; diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index 07eb61b2fb3a7f1b4e47bc1d5b180d7bddef0dc3..66069e7368423753d2239788cca0e7045300fe01 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -93,13 +93,12 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SYSCALL_AUDIT 9 /* syscall auditing active */ #define TIF_SECCOMP 10 /* secure computing */ #define TIF_SYSCALL_TRACEPOINT 11 /* syscall tracepoint instrumentation */ -#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ -#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling +#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_31BIT 18 /* 32bit process */ -#define TIF_MEMDIE 19 -#define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */ -#define TIF_FREEZE 21 /* thread is freezing for suspend */ +#define TIF_31BIT 17 /* 32bit process */ +#define TIF_MEMDIE 18 +#define TIF_RESTORE_SIGMASK 19 /* restore signal mask in do_signal() */ +#define TIF_FREEZE 20 /* thread is freezing for suspend */ #define _TIF_NOTIFY_RESUME (1<> PAGE_SHIFT); -out: - return error; + return -EINVAL; + a.addr = (unsigned long) compat_ptr(a.addr); + return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, + a.offset >> PAGE_SHIFT); } -asmlinkage long -sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg) +asmlinkage long sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg) { struct mmap_arg_struct_emu31 a; - int error = -EFAULT; if (copy_from_user(&a, arg, sizeof(a))) - goto out; - error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset); -out: - return error; + return -EFAULT; + a.addr = (unsigned long) compat_ptr(a.addr); + return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset); } asmlinkage long sys32_read(unsigned int fd, char __user * buf, size_t count) diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index faeaccc7d7d98ddffccdfa83b41d92b341df57d5..30de2d0e52bb421e41efabd67cdbc677bb7e5539 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1853,12 +1853,3 @@ sys32_execve_wrapper: llgtr %r3,%r3 # compat_uptr_t * llgtr %r4,%r4 # compat_uptr_t * jg sys32_execve # branch to system call - - .globl compat_sys_recvmmsg_wrapper -compat_sys_recvmmsg_wrapper: - lgfr %r2,%r2 # int - llgtr %r3,%r3 # struct compat_mmsghdr * - llgfr %r4,%r4 # unsigned int - llgfr %r5,%r5 # unsigned int - llgtr %r6,%r6 # struct compat_timespec * - jg compat_sys_recvmmsg diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 5417eb57271aed29ac041f948a27d20a9f42a25e..00b6d1d292f2a6efecf23d5abde930f89f68878b 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -153,8 +153,6 @@ void exit_thread(void) void flush_thread(void) { - clear_used_math(); - clear_tsk_thread_flag(current, TIF_USEDFPU); } void release_thread(struct task_struct *dead_task) @@ -217,6 +215,7 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp, p->thread.mm_segment = get_fs(); /* Don't copy debug registers */ memset(&p->thread.per_info, 0, sizeof(p->thread.per_info)); + clear_tsk_thread_flag(p, TIF_SINGLE_STEP); /* Initialize per thread user and system timer values */ ti = task_thread_info(p); ti->user_timer = 0; diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 13815d39f7dd2c757590c416298c71176f795f81..7cf46423441940a975de0c60cdbca6a736018921 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -65,6 +65,7 @@ FixPerRegisters(struct task_struct *task) { struct pt_regs *regs; per_struct *per_info; + per_cr_words cr_words; regs = task_pt_regs(task); per_info = (per_struct *) &task->thread.per_info; @@ -98,6 +99,13 @@ FixPerRegisters(struct task_struct *task) per_info->control_regs.bits.storage_alt_space_ctl = 1; else per_info->control_regs.bits.storage_alt_space_ctl = 0; + + if (task == current) { + __ctl_store(cr_words, 9, 11); + if (memcmp(&cr_words, &per_info->control_regs.words, + sizeof(cr_words)) != 0) + __ctl_load(per_info->control_regs.words, 9, 11); + } } void user_enable_single_step(struct task_struct *task) diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 0663287fa1b30f2c45d5cb24da59acf15608e914..8d8957b38ab3679210b036ab8343ce9852eda10f 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -87,7 +87,6 @@ unsigned long elf_hwcap = 0; char elf_platform[ELF_PLATFORM_SIZE]; struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS]; -volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */ int __initdata memory_end_set; unsigned long __initdata memory_end; @@ -124,12 +123,6 @@ void __cpuinit cpu_init(void) */ get_cpu_id(&S390_lowcore.cpu_id); - /* - * Force FPU initialization: - */ - clear_thread_flag(TIF_USEDFPU); - clear_used_math(); - atomic_inc(&init_mm.mm_count); current->active_mm = &init_mm; BUG_ON(current->mm); @@ -855,7 +848,6 @@ setup_arch(char **cmdline_p) setup_lowcore(); cpu_init(); - __cpu_logical_map[0] = stap(); s390_init_cpu_topology(); /* diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 6b4fef877f9d0ccf0fd28ea654b9553ab3b70df9..1675c48b9145289bb2adbd82a102ae3d76cb8376 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -499,19 +499,11 @@ void do_signal(struct pt_regs *regs) if (test_thread_flag(TIF_RESTORE_SIGMASK)) clear_thread_flag(TIF_RESTORE_SIGMASK); - /* - * If we would have taken a single-step trap - * for a normal instruction, act like we took - * one for the handler setup. - */ - if (current->thread.per_info.single_step) - set_thread_flag(TIF_SINGLE_STEP); - /* * Let tracing know that we've done the handler setup. */ tracehook_signal_handler(signr, &info, &ka, regs, - test_thread_flag(TIF_SINGLE_STEP)); + current->thread.per_info.single_step); } return; } diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 93e52039321b1f6bcb2a89c335c3c9b4ef1c1104..76a6fdd46c451a8571636ce75cda725ace39cfbb 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -52,6 +52,9 @@ #include #include "entry.h" +/* logical cpu to cpu address */ +int __cpu_logical_map[NR_CPUS]; + static struct task_struct *current_set[NR_CPUS]; static u8 smp_cpu_type; @@ -717,6 +720,12 @@ void __init smp_cpus_done(unsigned int max_cpus) { } +void __init smp_setup_processor_id(void) +{ + S390_lowcore.cpu_nr = 0; + __cpu_logical_map[0] = stap(); +} + /* * the frequency of the profiling timer can be changed * by writing a multiplier value into /proc/profile. diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 4f292c936872dbed56e0f82cc57184809c3b4321..30eca070d4268953d209b54394c99806afced91e 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -340,4 +340,3 @@ SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper) SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper) SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */ SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper) -SYSCALL(sys_recvmmsg,sys_recvmmsg,compat_sys_recvmmsg_wrapper) diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 3c72c9cf22b68f8f40a6b68d0da1972b9c112bf1..14ef6f05e4324b94f7146f0207e9203aa9a62df5 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -114,7 +114,7 @@ static void add_cpus_to_core(struct tl_cpu *tl_cpu, struct core_info *core) rcpu = CPU_BITS - 1 - cpu + tl_cpu->origin; for_each_present_cpu(lcpu) { - if (__cpu_logical_map[lcpu] == rcpu) { + if (cpu_logical_map(lcpu) == rcpu) { cpu_set(lcpu, core->mask); smp_cpu_polarization[lcpu] = tl_cpu->pp; } diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index 6ee55ae84ce2284f1bbb5c6120da55a8c0c42fc8..a7251580891cfef25483e683460d58f498eb65b6 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig @@ -35,6 +35,7 @@ config KVM # OK, it's a little counter-intuitive to do this, but it puts it neatly under # the virtualization menu. +source drivers/vhost/Kconfig source drivers/virtio/Kconfig endif # VIRTUALIZATION diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index 10754a3756684900ea1570cc1c21b5d6bc800240..cff327f109a84b524e52d9fbea24c0ff2f12c325 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -34,7 +34,7 @@ static inline void _raw_yield_cpu(int cpu) { if (MACHINE_HAS_DIAG9C) asm volatile("diag %0,0,0x9c" - : : "d" (__cpu_logical_map[cpu])); + : : "d" (cpu_logical_map(cpu))); else _raw_yield(); } diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index f4558ccf02b9cd266ad005cb2925a2dfa5d7ea89..869efbaed3eadf76db6c90de2bd75550fb630bf6 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -40,7 +40,7 @@ static inline unsigned long mmap_base(void) { - unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur; + unsigned long gap = rlimit(RLIMIT_STACK); if (gap < MIN_GAP) gap = MIN_GAP; @@ -61,7 +61,7 @@ static inline int mmap_is_legacy(void) #endif return sysctl_legacy_va_layout || (current->personality & ADDR_COMPAT_LAYOUT) || - current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY; + rlimit(RLIMIT_STACK) == RLIM_INFINITY; } #ifndef CONFIG_64BIT diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c index 8c15b2c85d5a1d6afb6d7996f16b08948a21baee..dfaf458d6702459ba9b5f85d7be5e30b1528a2ba 100644 --- a/arch/score/mm/init.c +++ b/arch/score/mm/init.c @@ -106,7 +106,7 @@ void __init mem_init(void) ram << (PAGE_SHIFT-10), codesize >> 10, reservedpages << (PAGE_SHIFT-10), datasize >> 10, initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); + totalhigh_pages << (PAGE_SHIFT-10)); } #endif /* !CONFIG_NEED_MULTIPLE_NODES */ diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 0031a6979f3a1e727e5c0c6d4234c139e347191e..2121fbb2ff4c313c5f0891b783ea4cbf3a571fe0 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -540,14 +540,16 @@ config SH_TIMER_MTU2 config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" - default "27000000" if CPU_SUBTYPE_SH7343 + depends on SH_CLK_CPG_LEGACY default "31250000" if CPU_SUBTYPE_SH7619 - default "32000000" if CPU_SUBTYPE_SH7722 - default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \ - CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ - CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \ - CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG || \ - CPU_SUBTYPE_SH7786 || CPU_SUBTYPE_SH7724 + default "33333333" if CPU_SUBTYPE_SH7770 || \ + CPU_SUBTYPE_SH7760 || \ + CPU_SUBTYPE_SH7705 || \ + CPU_SUBTYPE_SH7203 || \ + CPU_SUBTYPE_SH7206 || \ + CPU_SUBTYPE_SH7263 || \ + CPU_SUBTYPE_MXG || \ + CPU_SUBTYPE_SH7786 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R default "66000000" if CPU_SUBTYPE_SH4_202 default "50000000" diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 194aaca22d4758e4860e22596c3945e3091a1227..5c246289b4f09eb2fa5c6a46a89400530f22cd20 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -128,8 +128,6 @@ static struct platform_device nor_flash_device = { /* SH Eth */ #define SH_ETH_ADDR (0xA4600000) -#define SH_ETH_MAHR (SH_ETH_ADDR + 0x1C0) -#define SH_ETH_MALR (SH_ETH_ADDR + 0x1C8) static struct resource sh_eth_resources[] = { [0] = { .start = SH_ETH_ADDR, @@ -355,6 +353,10 @@ static struct i2c_board_info i2c1_devices[] = { { I2C_BOARD_INFO("r2025sd", 0x32), }, + { + I2C_BOARD_INFO("lis3lv02d", 0x1c), + .irq = 33, + } }; /* KEYSC */ @@ -509,6 +511,7 @@ static struct platform_device sdhi1_device = { #else +/* MMC SPI */ static int mmc_spi_get_ro(struct device *dev) { return gpio_get_value(GPIO_PTY6); @@ -542,6 +545,7 @@ static struct spi_board_info spi_bus[] = { }, }; +/* MSIOF0 */ static struct sh_msiof_spi_info msiof0_data = { .num_chipselect = 1, }; @@ -1115,6 +1119,10 @@ static int __init arch_setup(void) gpio_direction_output(GPIO_PTU0, 0); mdelay(20); + /* enable motion sensor */ + gpio_request(GPIO_FN_INTC_IRQ1, NULL); + gpio_direction_input(GPIO_FN_INTC_IRQ1); + /* enable I2C device */ i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 5d0f70b46c97435dab2e565498ec33cf98ba34f3..858ecb25d4699a5e42a4a2f05ed1e9e710170cb6 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -533,7 +533,7 @@ static int __init sh_eth_is_eeprom_ready(void) while (t--) { if (!ctrl_inw(EEPROM_STAT)) return 1; - cpu_relax(); + udelay(1); } printk(KERN_ERR "ms7724se can not access to eeprom\n"); diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index 2f78d01cc6c0a311bd45b96656967d5380ef8581..8931a60e37a45aadf6e5ffe33d2db19e31a81b80 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Fri Sep 25 11:22:50 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:10:59 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -99,6 +102,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -142,14 +147,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -205,6 +237,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -229,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -262,7 +293,6 @@ CONFIG_SH_AP325RXA=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y # CONFIG_NO_HZ is not set @@ -418,9 +448,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -550,6 +577,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=4 @@ -559,9 +590,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -572,6 +606,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set +# CONFIG_IWMC3200TOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -664,11 +699,11 @@ CONFIG_SMSC911X=y # CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -688,6 +723,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -782,7 +818,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -796,7 +831,10 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y CONFIG_SPI_GPIO=y +# CONFIG_SPI_SH_MSIOF is not set # CONFIG_SPI_SH_SCI is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -854,11 +892,13 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -866,6 +906,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set CONFIG_MEDIA_SUPPORT=y @@ -882,6 +924,8 @@ CONFIG_VIDEO_MEDIA=y # # Multimedia drivers # +CONFIG_IR_CORE=y +CONFIG_VIDEO_IR=y # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y # CONFIG_MEDIA_TUNER_CUSTOMISE is not set @@ -901,6 +945,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +CONFIG_VIDEO_IR_I2C=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set @@ -908,10 +953,13 @@ CONFIG_SOC_CAMERA=y # CONFIG_SOC_CAMERA_MT9M001 is not set # CONFIG_SOC_CAMERA_MT9M111 is not set # CONFIG_SOC_CAMERA_MT9T031 is not set +# CONFIG_SOC_CAMERA_MT9T112 is not set # CONFIG_SOC_CAMERA_MT9V022 is not set +# CONFIG_SOC_CAMERA_RJ54N1 is not set # CONFIG_SOC_CAMERA_TW9910 is not set CONFIG_SOC_CAMERA_PLATFORM=y CONFIG_SOC_CAMERA_OV772X=y +# CONFIG_SOC_CAMERA_OV9640 is not set CONFIG_VIDEO_SH_MOBILE_CEU=y # CONFIG_RADIO_ADAPTERS is not set # CONFIG_DAB is not set @@ -996,6 +1044,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set CONFIG_MMC_SPI=y +# CONFIG_MMC_TMIO is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set @@ -1027,6 +1076,7 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_PCF8563=y # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1055,7 +1105,9 @@ CONFIG_RTC_DRV_PCF8563=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1248,7 +1300,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1265,7 +1317,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1274,7 +1325,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig index 6b863cb1e24808a14235aab57db1f149152d11e8..92589a950d07a3597d0234b21ca34749ecd49ae5 100644 --- a/arch/sh/configs/cayman_defconfig +++ b/arch/sh/configs/cayman_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30 -# Thu Jun 18 12:21:54 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:14:50 2010 # CONFIG_SUPERH=y # CONFIG_SUPERH32 is not set @@ -14,11 +14,13 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_IRQ_PER_CPU=y # CONFIG_GENERIC_GPIO is not set CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set # CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -28,7 +30,10 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y +CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -39,6 +44,12 @@ CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_KERNEL_GZIP=y +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y # CONFIG_SYSVIPC is not set CONFIG_POSIX_MQUEUE=y @@ -50,11 +61,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # # RCU Subsystem # -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set @@ -85,24 +98,32 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # -# Performance Counters +# Kernel Performance Events And Counters # +# CONFIG_PERF_EVENTS is not set +# CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y -# CONFIG_STRIP_ASM_SYMS is not set CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set -# CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y @@ -115,7 +136,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_BLOCK=y -# CONFIG_LBD is not set +CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -123,14 +144,41 @@ CONFIG_BLOCK=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -178,8 +226,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # @@ -255,13 +302,13 @@ CONFIG_PREEMPT=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00400000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_CMDLINE_BOOL is not set +# CONFIG_CMDLINE_OVERWRITE is not set +# CONFIG_CMDLINE_EXTEND is not set # # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -330,6 +377,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -359,14 +407,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # # CFG80211 needs to be enabled for MAC80211 # -CONFIG_MAC80211_DEFAULT_PS_VALUE=0 # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -379,6 +424,7 @@ CONFIG_MAC80211_DEFAULT_PS_VALUE=0 # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set @@ -395,6 +441,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -405,6 +455,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -412,6 +463,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -462,8 +514,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -495,7 +550,10 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set @@ -507,7 +565,11 @@ CONFIG_SCSI_LOWLEVEL=y # # -# Enable only one of the two stacks, unless you know what you are doing +# You can enable one or both FireWire driver stacks. +# + +# +# See the help texts for more information. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set @@ -546,6 +608,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_NET_PCI is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -565,6 +628,7 @@ CONFIG_NETDEV_1000=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_CNIC is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set @@ -590,12 +654,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_SFC is not set # CONFIG_BE2NET is not set # CONFIG_TR is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +CONFIG_WLAN=y +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -609,6 +671,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -618,6 +681,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -682,6 +746,7 @@ CONFIG_HW_RANDOM=y CONFIG_DEVPORT=y CONFIG_I2C=m CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y # CONFIG_I2C_CHARDEV is not set CONFIG_I2C_HELPER_AUTO=y @@ -710,6 +775,7 @@ CONFIG_I2C_HELPER_AUTO=y # # I2C system bus drivers (mostly embedded / system-on-chip) # +# CONFIG_I2C_DESIGNWARE is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_SH_MOBILE is not set # CONFIG_I2C_SIMTEC is not set @@ -720,11 +786,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -734,20 +795,26 @@ CONFIG_I2C_HELPER_AUTO=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Native drivers +# # CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set @@ -771,6 +838,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -797,6 +865,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -808,9 +877,8 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -837,17 +905,20 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set +# CONFIG_AB3100_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # +CONFIG_VGA_ARB=y # CONFIG_DRM is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=y @@ -939,7 +1010,6 @@ CONFIG_LOGO_SUPERH_CLUT224=y # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y -# CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set # CONFIG_HID_PID is not set @@ -1002,8 +1072,10 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y @@ -1067,7 +1139,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y CONFIG_ROMFS_ON_BLOCK=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1120,6 +1191,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set @@ -1155,21 +1227,25 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_CREDENTIALS is not set CONFIG_FRAME_POINTER=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_PAGE_POISONING is not set +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_ENABLE_DEFAULT_TRACERS is not set +# CONFIG_FTRACE_SYSCALLS is not set # CONFIG_BOOT_TRACER is not set CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set @@ -1180,11 +1256,9 @@ CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_SAMPLES is not set -# CONFIG_KMEMCHECK is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_DEBUG_BOOTMEM is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set +# CONFIG_DWARF_UNWINDER is not set # CONFIG_SH_NO_BSS_INIT is not set CONFIG_SH64_SR_WATCH=y @@ -1194,13 +1268,16 @@ CONFIG_SH64_SR_WATCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # # Crypto core or helper # -# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_MANAGER2 is not set # CONFIG_CRYPTO_GF128MUL is not set @@ -1232,11 +1309,13 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set # # Digest # # CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_GHASH is not set # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set @@ -1299,5 +1378,6 @@ CONFIG_CRC32=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y CONFIG_NLATTR=y CONFIG_GENERIC_ATOMIC64=y diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig index aedbd4f130464d941f080a9ed679aa8a264c8c73..55f652be954b006337c77efe371db795c1e2b5df 100644 --- a/arch/sh/configs/dreamcast_defconfig +++ b/arch/sh/configs/dreamcast_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:56:07 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:17:35 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -21,6 +21,7 @@ CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CMOS_UPDATE=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -97,6 +100,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -143,14 +148,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -232,8 +264,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -294,9 +324,9 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=4 CONFIG_NR_DMA_CHANNELS_BOOL=y CONFIG_NR_DMA_CHANNELS=9 @@ -338,7 +368,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC1,115200 panic=3" @@ -348,7 +377,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 panic=3" # CONFIG_MAPLE=y CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -443,9 +471,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -478,6 +503,10 @@ CONFIG_GDROM=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set @@ -579,6 +608,7 @@ CONFIG_8139TOO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -586,8 +616,9 @@ CONFIG_8139TOO=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -600,6 +631,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -609,6 +641,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -655,6 +688,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -734,6 +768,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -883,6 +918,7 @@ CONFIG_RTC_LIB=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -981,10 +1017,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -997,7 +1034,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1006,7 +1042,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig index 46874704e4e7b18c30283bb604a7297fffdcf60f..662c1ad204947be0794da6c2fc5404cd5b95d162 100644 --- a/arch/sh/configs/ecovec24-romimage_defconfig +++ b/arch/sh/configs/ecovec24-romimage_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:56:41 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:18:17 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +63,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,6 +106,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -120,6 +124,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -142,14 +147,41 @@ CONFIG_BLOCK=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -205,6 +237,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x10000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -229,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -264,7 +295,6 @@ CONFIG_SH_ECOVEC=y # # CONFIG_SH_TIMER_TMU is not set CONFIG_SH_TIMER_CMT=y -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set @@ -406,7 +436,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -432,6 +468,10 @@ CONFIG_EXTRA_FIRMWARE="" CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set @@ -526,11 +566,12 @@ CONFIG_SH_ETH=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -559,6 +600,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -652,7 +694,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -707,16 +748,19 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -867,6 +911,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -979,7 +1024,7 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -997,7 +1042,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1006,7 +1050,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig index cad918437ca7a26c450041e8a42f38b373be597d..18e3356406f3cfa071794aa62901753bc4399d40 100644 --- a/arch/sh/configs/ecovec24_defconfig +++ b/arch/sh/configs/ecovec24_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:45:39 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:20:36 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -99,6 +102,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -143,14 +148,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -206,6 +238,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x10000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -230,8 +263,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -265,7 +296,6 @@ CONFIG_SH_ECOVEC=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set @@ -420,9 +450,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -552,6 +579,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y @@ -562,9 +593,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -575,6 +609,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set +# CONFIG_IWMC3200TOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -669,11 +704,12 @@ CONFIG_SH_ETH=y # CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -702,6 +738,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -810,7 +847,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -824,7 +860,10 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_GPIO is not set +# CONFIG_SPI_SH_MSIOF is not set # CONFIG_SPI_SH_SCI is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -882,11 +921,13 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -894,6 +935,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set CONFIG_MEDIA_SUPPORT=y @@ -910,6 +953,8 @@ CONFIG_VIDEO_MEDIA=y # # Multimedia drivers # +CONFIG_IR_CORE=y +CONFIG_VIDEO_IR=y # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y # CONFIG_MEDIA_TUNER_CUSTOMISE is not set @@ -930,6 +975,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +CONFIG_VIDEO_IR_I2C=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_CPIA2 is not set @@ -939,10 +985,13 @@ CONFIG_SOC_CAMERA=y # CONFIG_SOC_CAMERA_MT9M001 is not set # CONFIG_SOC_CAMERA_MT9M111 is not set # CONFIG_SOC_CAMERA_MT9T031 is not set +# CONFIG_SOC_CAMERA_MT9T112 is not set # CONFIG_SOC_CAMERA_MT9V022 is not set +# CONFIG_SOC_CAMERA_RJ54N1 is not set # CONFIG_SOC_CAMERA_TW9910 is not set # CONFIG_SOC_CAMERA_PLATFORM is not set # CONFIG_SOC_CAMERA_OV772X is not set +# CONFIG_SOC_CAMERA_OV9640 is not set CONFIG_VIDEO_SH_MOBILE_CEU=y # CONFIG_V4L_USB_DRIVERS is not set CONFIG_RADIO_ADAPTERS=y @@ -952,6 +1001,7 @@ CONFIG_RADIO_ADAPTERS=y # CONFIG_RADIO_SI470X is not set # CONFIG_USB_MR800 is not set # CONFIG_RADIO_TEA5764 is not set +# CONFIG_RADIO_TEF6862 is not set # CONFIG_DAB is not set # @@ -1177,6 +1227,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set CONFIG_MMC_SPI=y +# CONFIG_MMC_TMIO is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set @@ -1208,6 +1259,7 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_PCF8563=y # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1236,7 +1288,9 @@ CONFIG_RTC_DRV_PCF8563=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1430,7 +1484,7 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1448,7 +1502,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1457,7 +1510,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig index 86c9bc05062997969f7f6512ba6a51ff35a4d3a3..72f8718dd7382b8625dd1f3cf3e783c41f67cf1b 100644 --- a/arch/sh/configs/edosk7705_defconfig +++ b/arch/sh/configs/edosk7705_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:57:13 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:24:26 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -28,6 +28,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -53,6 +54,7 @@ CONFIG_KERNEL_GZIP=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -66,7 +68,6 @@ CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EMBEDDED=y # CONFIG_UID16 is not set -# CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_PRINTK is not set @@ -81,6 +82,7 @@ CONFIG_EMBEDDED=y CONFIG_SHMEM=y # CONFIG_AIO is not set CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -98,6 +100,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -109,6 +112,35 @@ CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_BASE_SMALL=1 # CONFIG_MODULES is not set # CONFIG_BLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -186,8 +218,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -359,6 +389,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -416,7 +447,6 @@ CONFIG_INOTIFY_USER=y # CONFIG_PROC_FS is not set # CONFIG_SYSFS is not set # CONFIG_TMPFS is not set -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_MISC_FILESYSTEMS=y # CONFIG_NLS is not set @@ -448,7 +478,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -456,7 +485,11 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig index 4c0f82b7def2509b5badcca277823bf2e2d10733..0932e6d656eb28c04765d27b65509b12366d944d 100644 --- a/arch/sh/configs/edosk7760_defconfig +++ b/arch/sh/configs/edosk7760_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:57:30 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:24:44 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +105,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -121,6 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -147,14 +152,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -230,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -278,9 +308,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set # CONFIG_SH_DMABRG is not set @@ -320,7 +350,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x02000000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="mem=64M console=ttySC2,115200 root=/dev/nfs rw nfsroot=192.168.0.3:/scripts/filesys ip=192.168.0.4" @@ -415,9 +444,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -534,6 +560,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -581,11 +611,11 @@ CONFIG_SMC91X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -605,6 +635,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -698,7 +729,6 @@ CONFIG_I2C_SH7760=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set CONFIG_I2C_DEBUG_CORE=y CONFIG_I2C_DEBUG_ALGO=y @@ -727,15 +757,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1072,9 +1105,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1088,7 +1118,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig index 9b785517abcfc36ea5f5e3e3eef9d178da090640..f899e5613f86484925d62c08f63aa9eff0c2c811 100644 --- a/arch/sh/configs/espt_defconfig +++ b/arch/sh/configs/espt_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:58:18 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:26:55 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -59,6 +61,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,6 +106,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -124,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -150,14 +155,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -211,6 +243,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -237,8 +270,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -419,7 +450,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -498,7 +535,6 @@ CONFIG_MTD_CFI_UTIL=y CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_GPIO_ADDR is not set # CONFIG_MTD_PLATRAM is not set # @@ -531,6 +567,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set @@ -629,11 +669,12 @@ CONFIG_SH_ETH=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -662,6 +703,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -745,6 +787,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1102,10 +1145,11 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1125,7 +1169,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1134,7 +1177,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index f59be446f829b155c18d07344154ebd22029cd53..06644908631e09d8ba77dd53b7641b3d91f9fd50 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 17:59:45 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:30:31 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -57,6 +58,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -92,6 +94,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -109,6 +112,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -130,14 +134,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -213,8 +244,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -261,8 +290,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -313,7 +342,6 @@ CONFIG_ENTRY_OFFSET=0x00001000 # # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y @@ -363,6 +391,10 @@ CONFIG_EXTRA_FIRMWARE="" CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set @@ -432,6 +464,7 @@ CONFIG_PATA_PLATFORM=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set CONFIG_INPUT_POLLDEV=y +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -460,6 +493,7 @@ CONFIG_KEYBOARD_HP6XX=y # CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_DYNAPRO is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set @@ -483,6 +517,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_SERPORT is not set # CONFIG_SERIO_LIBPS2 is not set # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -550,6 +585,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -659,7 +695,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -684,6 +722,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -731,7 +770,6 @@ CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -813,10 +851,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -829,7 +868,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -838,7 +876,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/kfr2r09-romimage_defconfig b/arch/sh/configs/kfr2r09-romimage_defconfig index 02590e127f7437034057c2f31df58c4db5c7717c..3d834e59e8f9772980e4a19b88e6c4dfb75f560f 100644 --- a/arch/sh/configs/kfr2r09-romimage_defconfig +++ b/arch/sh/configs/kfr2r09-romimage_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:01:48 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:31:09 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +105,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -119,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -133,6 +138,35 @@ CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # CONFIG_BLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -188,6 +222,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -212,8 +247,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -247,7 +280,6 @@ CONFIG_SH_KFR2R09=y # # CONFIG_SH_TIMER_TMU is not set CONFIG_SH_TIMER_CMT=y -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set @@ -429,6 +461,7 @@ CONFIG_HAVE_IDE=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -520,7 +553,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -575,16 +607,19 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -650,10 +685,12 @@ CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ETH is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set CONFIG_USB_CDC_COMPOSITE=y +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -725,7 +762,7 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -743,7 +780,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -752,7 +788,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/kfr2r09_defconfig b/arch/sh/configs/kfr2r09_defconfig index 8ae65d294b11ef2ba74eb9ea36d88a07f14a07cc..f22be494ed9931621c22e32217980002e451aae9 100644 --- a/arch/sh/configs/kfr2r09_defconfig +++ b/arch/sh/configs/kfr2r09_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Fri Sep 25 11:54:22 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:32:55 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -104,6 +107,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -121,6 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -148,14 +153,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -211,6 +243,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -235,8 +268,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -270,7 +301,6 @@ CONFIG_SH_KFR2R09=y # # CONFIG_SH_TIMER_TMU is not set CONFIG_SH_TIMER_CMT=y -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -534,6 +564,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -562,6 +596,7 @@ CONFIG_HAVE_IDE=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -668,7 +703,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -723,16 +757,19 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -847,10 +884,12 @@ CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ETH is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set -CONFIG_USB_CDC_COMPOSITE=y +CONFIG_USB_CDC_COMPOSITE=m +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -875,6 +914,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set +# CONFIG_MMC_TMIO is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set @@ -906,6 +946,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -926,7 +967,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -953,6 +996,7 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -1027,7 +1071,7 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1045,7 +1089,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1054,7 +1097,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index c2a9a3996388f769de92e768b2e0d1376c048725..2a42d4977fe43e10c318323c3fc10b104d18f1bf 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:05:49 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:35:31 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +62,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -94,6 +97,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -113,6 +117,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -139,14 +144,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -222,8 +254,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -311,7 +341,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set # CONFIG_CMDLINE_OVERWRITE is not set # CONFIG_CMDLINE_EXTEND is not set @@ -319,14 +348,12 @@ CONFIG_ENTRY_OFFSET=0x00001000 # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y @@ -461,9 +488,6 @@ CONFIG_ATALK=m # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -498,6 +522,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -618,8 +646,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -652,7 +683,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set @@ -733,6 +766,7 @@ CONFIG_8139CP=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -781,8 +815,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_ATMEL is not set +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -806,6 +845,7 @@ CONFIG_USB_RTL8150=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -815,6 +855,7 @@ CONFIG_USB_RTL8150=m CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -933,6 +974,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1371,10 +1413,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -1387,8 +1430,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1397,7 +1438,11 @@ CONFIG_SH_STANDARD_BIOS=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index ec0c0b432c7453822625e27c644dc6fc2a0dabb0..f2f1f8c73b2f3398b5fc9bae249ed1abc30e8cb9 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:09:59 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:37:01 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +62,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -94,6 +97,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -113,6 +117,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -139,14 +144,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -222,8 +254,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -311,7 +341,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC1,115200 root=/dev/sda1" @@ -320,14 +349,12 @@ CONFIG_CMDLINE="console=ttySC1,115200 root=/dev/sda1" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set CONFIG_PCCARD=y -CONFIG_PCMCIA_DEBUG=y CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y @@ -459,9 +486,6 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -496,6 +520,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -558,8 +586,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -593,7 +624,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set @@ -648,15 +681,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -732,6 +766,7 @@ CONFIG_8139TOO_TUNE_TWISTER=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -780,8 +815,12 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_ATMEL is not set +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -804,6 +843,7 @@ CONFIG_PCMCIA_PCNET=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -813,6 +853,7 @@ CONFIG_PCMCIA_PCNET=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -931,6 +972,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1020,7 +1062,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1195,10 +1239,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -1211,8 +1256,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1221,7 +1264,11 @@ CONFIG_SH_STANDARD_BIOS=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index 79091e3e32c40dcb926341da30dd090c6f1a3aa1..a7a16ce357ad47df375f14d530c78397436037b8 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:10:49 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:37:42 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +64,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +104,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -120,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -146,14 +150,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -229,8 +260,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -283,8 +312,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -416,9 +445,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -534,6 +560,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -607,11 +637,11 @@ CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -631,6 +661,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -675,6 +706,7 @@ CONFIG_SERIO=y CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -766,6 +798,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -824,7 +857,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -898,7 +933,6 @@ CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -1072,9 +1106,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4430000 -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1088,7 +1119,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig index 6bb5976aff2ac7da2ce8985776464206368255ae..7d43fabdc07327e996ed8d948a3dfb70aa6e4dc0 100644 --- a/arch/sh/configs/microdev_defconfig +++ b/arch/sh/configs/microdev_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:14:35 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:40:41 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -98,6 +101,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -115,6 +119,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -136,14 +141,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -225,8 +257,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -272,8 +302,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -312,7 +342,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/hda1" @@ -412,9 +441,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -443,6 +469,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -517,11 +547,11 @@ CONFIG_SMC91X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -616,6 +646,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -835,10 +866,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -851,7 +883,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -860,7 +891,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig index 65018283c3a84bec9dd030ea88243b349fb40a22..d2b1831177719a5d5181473a09b909fb68bd9f6a 100644 --- a/arch/sh/configs/migor_defconfig +++ b/arch/sh/configs/migor_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:17:41 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:41:41 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +63,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -100,6 +103,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -121,6 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -147,14 +152,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -240,8 +272,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -277,7 +307,6 @@ CONFIG_SH_MIGOR_QVGA=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set @@ -433,10 +462,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -554,6 +579,10 @@ CONFIG_MTD_NAND_PLATFORM=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -563,9 +592,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -646,11 +677,11 @@ CONFIG_SMC91X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -670,6 +701,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -776,7 +808,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -831,16 +862,19 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set CONFIG_MEDIA_SUPPORT=y @@ -857,6 +891,8 @@ CONFIG_VIDEO_MEDIA=y # # Multimedia drivers # +CONFIG_IR_CORE=y +CONFIG_VIDEO_IR=y # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y # CONFIG_MEDIA_TUNER_CUSTOMISE is not set @@ -876,6 +912,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +CONFIG_VIDEO_IR_I2C=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set @@ -883,10 +920,13 @@ CONFIG_SOC_CAMERA=y # CONFIG_SOC_CAMERA_MT9M001 is not set # CONFIG_SOC_CAMERA_MT9M111 is not set # CONFIG_SOC_CAMERA_MT9T031 is not set +# CONFIG_SOC_CAMERA_MT9T112 is not set # CONFIG_SOC_CAMERA_MT9V022 is not set +# CONFIG_SOC_CAMERA_RJ54N1 is not set CONFIG_SOC_CAMERA_TW9910=y # CONFIG_SOC_CAMERA_PLATFORM is not set CONFIG_SOC_CAMERA_OV772X=y +# CONFIG_SOC_CAMERA_OV9640 is not set CONFIG_VIDEO_SH_MOBILE_CEU=y # CONFIG_RADIO_ADAPTERS is not set # CONFIG_DAB is not set @@ -1009,10 +1049,12 @@ CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ETH is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set -CONFIG_USB_G_SERIAL=y +# CONFIG_USB_MASS_STORAGE is not set +CONFIG_USB_G_SERIAL=m # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -1051,6 +1093,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1071,7 +1114,9 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1098,6 +1143,7 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -1206,10 +1252,11 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1229,9 +1276,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000 -CONFIG_EARLY_PRINTK=y # CONFIG_DWARF_UNWINDER is not set # @@ -1240,7 +1284,11 @@ CONFIG_EARLY_PRINTK=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/polaris_defconfig b/arch/sh/configs/polaris_defconfig index 7fc1952419aa02153e29de3f22216d2b5b1f946f..d50c0314281e8258cc4c9b4193d4ca0e52690b95 100644 --- a/arch/sh/configs/polaris_defconfig +++ b/arch/sh/configs/polaris_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:20:53 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 11:45:25 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +64,7 @@ CONFIG_AUDIT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +104,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -120,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -146,14 +150,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -225,12 +256,10 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_SPLIT_PTLOCK_CPUS=999999 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -279,8 +308,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -409,7 +438,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -525,6 +560,10 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -595,11 +634,11 @@ CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -619,6 +658,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -657,7 +697,6 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set -# CONFIG_RIO is not set # CONFIG_STALDRV is not set # @@ -705,6 +744,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -764,7 +804,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -787,6 +829,7 @@ CONFIG_RTC_DRV_SH=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -833,7 +876,6 @@ CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -977,9 +1019,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4000150 -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -993,7 +1032,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig index 903b021e8d9322b9589eec8626e3cce872300a5e..efda63d4070ab91246611dbd9370af1ffe8ec47f 100644 --- a/arch/sh/configs/r7780mp_defconfig +++ b/arch/sh/configs/r7780mp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:24:31 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:16:13 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -31,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_IO_TRAPPED=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,6 +106,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -110,6 +114,7 @@ CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_EVENTS=y CONFIG_EVENT_PROFILE=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_COMPAT_BRK=y @@ -125,6 +130,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -135,6 +141,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set @@ -151,14 +158,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -245,8 +279,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -342,7 +374,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -449,10 +480,6 @@ CONFIG_LLC=m # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -535,7 +562,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PCI is not set -# CONFIG_MTD_GPIO_ADDR is not set # CONFIG_MTD_INTEL_VR_NOR is not set # CONFIG_MTD_PLATRAM is not set @@ -573,6 +599,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -583,6 +613,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -590,6 +621,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -640,8 +672,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -675,7 +710,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y @@ -728,15 +765,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -813,6 +851,7 @@ CONFIG_8139TOO_8129=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_VIA_RHINE=m CONFIG_VIA_RHINE_MMIO=y # CONFIG_SC92031 is not set @@ -862,8 +901,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -877,6 +917,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -886,6 +927,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -928,6 +970,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -1007,11 +1050,6 @@ CONFIG_I2C_HIGHLANDER=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -1021,7 +1059,6 @@ CONFIG_I2C_HIGHLANDER=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1065,6 +1102,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1103,6 +1141,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set CONFIG_THERMAL=y # CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set @@ -1118,15 +1157,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1211,6 +1253,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1231,7 +1274,9 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1436,6 +1481,8 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_OBJECTS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_LOCK_ALLOC is not set @@ -1462,6 +1509,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y @@ -1498,9 +1546,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000 -# CONFIG_EARLY_PRINTK is not set # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1514,7 +1559,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index 27ff46c13a879e98818f5a7ab63622b5217808a2..f4b00451dcee40cb65e67468e1f3aaa10d2ba413 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:29:23 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:19:35 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y @@ -32,6 +33,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_IO_TRAPPED=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -67,6 +69,7 @@ CONFIG_AUDIT_TREE=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set CONFIG_RCU_TRACE=y CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,6 +106,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -110,6 +114,7 @@ CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_EVENTS=y CONFIG_EVENT_PROFILE=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_COMPAT_BRK=y @@ -126,6 +131,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -153,14 +159,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -248,13 +281,11 @@ CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y # CONFIG_MEMORY_HOTPLUG is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_SPLIT_PTLOCK_CPUS=999999 CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -289,7 +320,6 @@ CONFIG_SH_R7785RP=y # Timer and clock configuration # CONFIG_SH_TIMER_TMU=y -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -363,7 +393,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_LEGACY is not set @@ -471,10 +500,6 @@ CONFIG_LLC=m # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -510,6 +535,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -520,6 +549,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set @@ -527,6 +557,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set # CONFIG_C2PORT is not set # @@ -577,8 +608,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -612,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y @@ -665,15 +701,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -730,6 +767,7 @@ CONFIG_AX88796_93CX6=y # CONFIG_NET_PCI is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -776,8 +814,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -791,6 +830,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -800,6 +840,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -844,6 +885,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -924,11 +966,6 @@ CONFIG_I2C_HIGHLANDER=y # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -938,7 +975,6 @@ CONFIG_I2C_HIGHLANDER=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -969,6 +1005,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1011,6 +1048,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1050,6 +1088,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1064,16 +1103,19 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1211,6 +1253,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1231,7 +1274,9 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1463,6 +1508,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y @@ -1499,8 +1545,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_4KSTACKS=y @@ -1514,7 +1558,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/rsk7201_defconfig b/arch/sh/configs/rsk7201_defconfig index c40db12e9ad7ae6820eb7bd063f39d46c2bcbc7a..2fc635a5a8c5251c275e64b24e0840ef541a7241 100644 --- a/arch/sh/configs/rsk7201_defconfig +++ b/arch/sh/configs/rsk7201_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:34:29 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:23:12 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -56,6 +57,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -97,6 +99,7 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y # CONFIG_AIO is not set CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -109,6 +112,7 @@ CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y +# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y CONFIG_OPROFILE=y @@ -117,6 +121,7 @@ CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -142,14 +147,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -224,7 +256,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1 # @@ -433,6 +464,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set @@ -464,6 +499,7 @@ CONFIG_HAVE_IDE=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -540,6 +576,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -594,7 +631,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -618,6 +657,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -717,7 +757,7 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -741,7 +781,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -750,7 +789,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_BINARY_PRINTF=y diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig index 5cabdb3a84fb1f19ef34f298d978d083aaffa4cc..0169e60e09474072b09e9edb6d47c2c8c82dc830 100644 --- a/arch/sh/configs/rsk7203_defconfig +++ b/arch/sh/configs/rsk7203_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:35:04 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:23:54 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -104,6 +106,7 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -111,11 +114,13 @@ CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_EVENTS=y CONFIG_EVENT_PROFILE=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y +# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y CONFIG_OPROFILE=y @@ -124,6 +129,7 @@ CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -149,14 +155,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -231,7 +264,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1 # @@ -424,9 +456,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -539,6 +568,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set @@ -610,11 +643,12 @@ CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -643,6 +677,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -743,6 +778,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set CONFIG_REGULATOR=y @@ -910,6 +946,8 @@ CONFIG_LEDS_CLASS=y # CONFIG_LEDS_GPIO=y CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_REGULATOR is not set +# CONFIG_LEDS_LT3593 is not set # # LED Triggers @@ -955,7 +993,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -978,6 +1018,7 @@ CONFIG_RTC_DRV_SH=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -1137,6 +1178,7 @@ CONFIG_DEBUG_OBJECTS=y # CONFIG_DEBUG_OBJECTS_SELFTEST is not set # CONFIG_DEBUG_OBJECTS_FREE is not set # CONFIG_DEBUG_OBJECTS_TIMERS is not set +# CONFIG_DEBUG_OBJECTS_WORK is not set CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set @@ -1203,9 +1245,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe8000 -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_DUMP_CODE=y @@ -1218,7 +1257,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_BINARY_PRINTF=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index 6f1126b3e487b3a67a91b45c8bab7c46f1ea1a35..fba1f62d56e74ad6cde573b67a437ceb7a54c076 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:36:25 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:25:36 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -31,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_IO_TRAPPED=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +63,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -95,6 +98,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -143,14 +148,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -226,8 +258,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -321,7 +351,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00010000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1" @@ -330,7 +359,6 @@ CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -429,10 +457,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -466,6 +490,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -482,6 +510,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -530,8 +559,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -565,7 +597,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y @@ -618,15 +652,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -704,6 +739,7 @@ CONFIG_8139TOO=y # CONFIG_TLAN is not set # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -752,8 +788,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -776,6 +814,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -785,6 +824,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -862,7 +902,10 @@ CONFIG_SPI_MASTER=y # SPI Master Controller Drivers # CONFIG_SPI_BITBANG=y +# CONFIG_SPI_SH_MSIOF is not set CONFIG_SPI_SH_SCI=y +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -915,10 +958,12 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set CONFIG_MFD_SM501=y +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_MC13783 is not set # CONFIG_EZX_PCAP is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1055,6 +1100,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1308,7 +1354,9 @@ CONFIG_RTC_DRV_R9701=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1333,6 +1381,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -1474,10 +1523,11 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1497,9 +1547,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 -CONFIG_EARLY_PRINTK=y # CONFIG_DWARF_UNWINDER is not set # @@ -1508,7 +1555,11 @@ CONFIG_EARLY_PRINTK=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index 9215bbb13d6fbb4d96e5cef029c8a473beeecc02..a8d538f06e67771f58a43ca848fc19a0e9a21438 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:39:48 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:26:39 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -31,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_IO_TRAPPED=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +63,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -95,6 +98,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -143,14 +148,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -226,8 +258,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -321,7 +351,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00010000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1" @@ -330,7 +359,6 @@ CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -429,10 +457,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -552,6 +576,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -568,6 +596,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -616,8 +645,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -651,7 +683,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y @@ -704,15 +738,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y @@ -790,6 +825,7 @@ CONFIG_8139TOO=y # CONFIG_TLAN is not set # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -838,8 +874,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -862,6 +900,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -871,6 +910,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -948,7 +988,10 @@ CONFIG_SPI_MASTER=y # SPI Master Controller Drivers # CONFIG_SPI_BITBANG=y +# CONFIG_SPI_SH_MSIOF is not set CONFIG_SPI_SH_SCI=y +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -1001,10 +1044,12 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set CONFIG_MFD_SM501=y +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_MC13783 is not set # CONFIG_EZX_PCAP is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1141,6 +1186,7 @@ CONFIG_SND_PCI=y # CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1394,7 +1440,9 @@ CONFIG_RTC_DRV_R9701=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1419,6 +1467,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -1561,10 +1610,11 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1584,9 +1634,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 -CONFIG_EARLY_PRINTK=y # CONFIG_DWARF_UNWINDER is not set # @@ -1595,7 +1642,11 @@ CONFIG_EARLY_PRINTK=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index 055536b5c5cd6cf0b0ed97188d56a791a59f25a2..1859ba09994565c599b4afc6a807f635599e2ef0 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:40:25 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:27:20 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -99,6 +102,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -119,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -145,14 +150,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -239,8 +271,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -291,9 +321,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=12 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -339,7 +369,6 @@ CONFIG_CMDLINE="mem=128M console=tty0 console=ttySC0,115200 ip=bootp root=/dev/n # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_LEGACY is not set @@ -347,7 +376,6 @@ CONFIG_PCI_DEBUG=y # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y @@ -445,6 +473,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y # CONFIG_INET6_XFRM_MODE_BEET is not set # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -515,9 +544,6 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -558,6 +584,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -663,8 +693,11 @@ CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -698,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set @@ -753,15 +788,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -827,14 +863,20 @@ CONFIG_SMC91X=y # CONFIG_NET_PCI is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NET_POCKET is not set # CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_ATMEL is not set +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -861,6 +903,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -870,6 +913,7 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -922,6 +966,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -1009,6 +1054,7 @@ CONFIG_SSB_DRIVER_PCICORE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1534,8 +1580,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1549,7 +1593,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index 1cd1777aa4366b7f6c78b813d569d1872f9c0776..43e6780a89d151ad3eabc054ee8306bd57fee317 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:45:28 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:30:00 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -64,6 +65,7 @@ CONFIG_AUDIT_TREE=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set CONFIG_RCU_TRACE=y CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -115,6 +117,7 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -122,11 +125,13 @@ CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_EVENTS=y CONFIG_EVENT_PROFILE=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y +# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y CONFIG_OPROFILE=y @@ -135,6 +140,7 @@ CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -156,19 +162,47 @@ CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -243,7 +277,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1 # @@ -438,9 +471,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -551,6 +581,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -605,11 +639,11 @@ CONFIG_SMC91X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -685,6 +719,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -738,7 +773,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -762,6 +799,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -911,6 +949,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y @@ -947,7 +986,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_STACK_DEBUG is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_DUMP_CODE=y @@ -960,7 +998,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig index 5531444b808cc00771d92156a41706ea32e1358d..ec494e32fa2eea543ba983358ba06532c967d0ad 100644 --- a/arch/sh/configs/se7343_defconfig +++ b/arch/sh/configs/se7343_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:46:55 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:30:41 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +63,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -99,6 +102,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -126,6 +131,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set @@ -142,14 +148,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -228,8 +261,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -263,7 +294,6 @@ CONFIG_SH_7343_SOLUTION_ENGINE=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set @@ -413,9 +443,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -525,6 +552,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set @@ -585,8 +616,8 @@ CONFIG_MII=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -628,6 +659,7 @@ CONFIG_USB_NET_DM9601=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -724,7 +756,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -753,15 +784,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1173,10 +1207,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -1189,9 +1224,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000 -CONFIG_EARLY_PRINTK=y # CONFIG_DWARF_UNWINDER is not set # @@ -1200,7 +1232,11 @@ CONFIG_EARLY_PRINTK=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig index 6921b199b1d63e7a83007ad3b483150a9159ad1e..ee87e2b2168fff589885e7d296d7fb52ac797594 100644 --- a/arch/sh/configs/se7619_defconfig +++ b/arch/sh/configs/se7619_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:50:05 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:34:15 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -54,6 +55,7 @@ CONFIG_KERNEL_GZIP=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -84,6 +86,7 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -95,11 +98,13 @@ CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set # CONFIG_PROFILING is not set CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -120,14 +125,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -201,7 +233,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1 # @@ -401,6 +432,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set @@ -432,6 +467,7 @@ CONFIG_HAVE_IDE=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -508,6 +544,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -575,6 +612,7 @@ CONFIG_RTC_LIB=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -661,10 +699,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -677,7 +716,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -685,7 +723,11 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig index 3abb06879f02cc7e2031214fe621331564d3dcb3..03f4219f208667bc5855f9ac2def0c2ca7fc24ef 100644 --- a/arch/sh/configs/se7705_defconfig +++ b/arch/sh/configs/se7705_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:50:52 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:34:37 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -59,6 +60,7 @@ CONFIG_KERNEL_GZIP=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -94,6 +96,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -111,6 +114,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -136,14 +140,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -219,8 +250,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -510,6 +536,10 @@ CONFIG_MTD_CFI_UTIL=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -564,11 +594,11 @@ CONFIG_STNIC=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -598,6 +628,7 @@ CONFIG_SLHC=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -625,6 +656,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_SERPORT is not set # CONFIG_SERIO_LIBPS2 is not set # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -696,6 +728,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -765,6 +798,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -809,7 +843,6 @@ CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y # CONFIG_SYSFS is not set # CONFIG_TMPFS is not set -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set @@ -877,10 +910,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -893,7 +927,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -901,7 +934,11 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig index 1a43cfecb3926a7f5ea6fe488198b92297d0cdf4..cfa58199a368bd4d15ab29b74a30c23271ca849f 100644 --- a/arch/sh/configs/se7712_defconfig +++ b/arch/sh/configs/se7712_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:53:32 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:44:56 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -28,6 +28,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +61,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -95,6 +97,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -113,6 +116,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -138,14 +142,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -221,8 +252,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -452,9 +481,6 @@ CONFIG_NET_SCH_FIFO=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -565,6 +591,10 @@ CONFIG_MTD_CFI_UTIL=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -675,11 +705,11 @@ CONFIG_SH_ETH=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -757,6 +787,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -888,7 +919,6 @@ CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -1021,7 +1051,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1035,7 +1064,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig index b8a3c8c4bac3d47251d512cdf50fe4dd96a97e3f..201283c829a1e0d20ad9ed449c615d76ebdb7a89 100644 --- a/arch/sh/configs/se7721_defconfig +++ b/arch/sh/configs/se7721_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:57:11 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:46:58 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -100,6 +102,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -118,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -143,14 +147,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -226,8 +257,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -457,9 +486,6 @@ CONFIG_NET_SCH_FIFO=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -570,6 +596,10 @@ CONFIG_MTD_CFI_UTIL=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set @@ -642,8 +672,8 @@ CONFIG_NETDEVICES=y CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -672,6 +702,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -765,6 +796,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1029,7 +1061,6 @@ CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -1186,7 +1217,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1200,7 +1230,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig index d709b7f35ace81b70589f0a8b5a03b31bba767b7..4a4efd261d033461db92c6ee26a72d19eb05ca92 100644 --- a/arch/sh/configs/se7722_defconfig +++ b/arch/sh/configs/se7722_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:57:41 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 13:49:15 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +105,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -122,6 +126,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -149,14 +154,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -248,8 +280,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -284,7 +314,6 @@ CONFIG_SH_7722_SOLUTION_ENGINE=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -436,9 +465,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -467,6 +493,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -560,11 +590,11 @@ CONFIG_SMC91X=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -584,6 +614,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -622,6 +653,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_SERPORT is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -694,6 +726,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -774,7 +807,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -906,7 +941,7 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -924,8 +959,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set # CONFIG_DWARF_UNWINDER is not set # @@ -934,7 +967,11 @@ CONFIG_SH_STANDARD_BIOS=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig index 56b0b9ff9e05548af802092abffddcf80f95d8b8..ab371afe3595f72ddbfdec6d2530610d65a09bc5 100644 --- a/arch/sh/configs/se7724_defconfig +++ b/arch/sh/configs/se7724_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Fri Sep 25 11:50:59 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 14:36:56 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -99,6 +102,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -142,14 +147,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -205,6 +237,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -229,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -265,7 +296,6 @@ CONFIG_SH_7724_SOLUTION_ENGINE=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set @@ -279,8 +309,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=12 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -423,9 +453,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -555,6 +582,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y @@ -565,9 +596,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -578,6 +612,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set +# CONFIG_IWMC3200TOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -672,11 +707,12 @@ CONFIG_SMC91X=y # CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -705,6 +741,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -813,7 +850,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -827,7 +863,10 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG=y # CONFIG_SPI_GPIO is not set +# CONFIG_SPI_SH_MSIOF is not set # CONFIG_SPI_SH_SCI is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -885,11 +924,13 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -897,6 +938,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set CONFIG_MEDIA_SUPPORT=y @@ -913,6 +956,8 @@ CONFIG_VIDEO_MEDIA=m # # Multimedia drivers # +CONFIG_IR_CORE=y +CONFIG_VIDEO_IR=y # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=m # CONFIG_MEDIA_TUNER_CUSTOMISE is not set @@ -932,6 +977,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +CONFIG_VIDEO_IR_I2C=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set @@ -940,10 +986,13 @@ CONFIG_SOC_CAMERA=y # CONFIG_SOC_CAMERA_MT9M001 is not set # CONFIG_SOC_CAMERA_MT9M111 is not set # CONFIG_SOC_CAMERA_MT9T031 is not set +# CONFIG_SOC_CAMERA_MT9T112 is not set # CONFIG_SOC_CAMERA_MT9V022 is not set +# CONFIG_SOC_CAMERA_RJ54N1 is not set # CONFIG_SOC_CAMERA_TW9910 is not set # CONFIG_SOC_CAMERA_PLATFORM is not set CONFIG_SOC_CAMERA_OV772X=y +# CONFIG_SOC_CAMERA_OV9640 is not set CONFIG_VIDEO_SH_MOBILE_CEU=y CONFIG_V4L_USB_DRIVERS=y # CONFIG_USB_VIDEO_CLASS is not set @@ -961,6 +1010,7 @@ CONFIG_USB_GSPCA=m # CONFIG_USB_GSPCA_OV519 is not set # CONFIG_USB_GSPCA_OV534 is not set # CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7302 is not set # CONFIG_USB_GSPCA_PAC7311 is not set # CONFIG_USB_GSPCA_SN9C20X is not set # CONFIG_USB_GSPCA_SONIXB is not set @@ -974,6 +1024,7 @@ CONFIG_USB_GSPCA=m # CONFIG_USB_GSPCA_SQ905 is not set # CONFIG_USB_GSPCA_SQ905C is not set # CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_STV0680 is not set # CONFIG_USB_GSPCA_SUNPLUS is not set # CONFIG_USB_GSPCA_T613 is not set # CONFIG_USB_GSPCA_TV8532 is not set @@ -1110,9 +1161,11 @@ CONFIG_SND_SOC_WM_HUBS=m CONFIG_SND_SOC_AD1836=m CONFIG_SND_SOC_AD1938=m CONFIG_SND_SOC_AD73311=m +CONFIG_SND_SOC_ADS117X=m CONFIG_SND_SOC_AK4104=m CONFIG_SND_SOC_AK4535=m CONFIG_SND_SOC_AK4642=m +CONFIG_SND_SOC_AK4671=m CONFIG_SND_SOC_CS4270=m CONFIG_SND_SOC_L3=m CONFIG_SND_SOC_PCM3008=m @@ -1121,11 +1174,14 @@ CONFIG_SND_SOC_SSM2602=m CONFIG_SND_SOC_TLV320AIC23=m CONFIG_SND_SOC_TLV320AIC26=m CONFIG_SND_SOC_TLV320AIC3X=m +CONFIG_SND_SOC_TLV320DAC33=m CONFIG_SND_SOC_UDA134X=m CONFIG_SND_SOC_UDA1380=m CONFIG_SND_SOC_WM8510=m CONFIG_SND_SOC_WM8523=m CONFIG_SND_SOC_WM8580=m +CONFIG_SND_SOC_WM8711=m +CONFIG_SND_SOC_WM8727=m CONFIG_SND_SOC_WM8728=m CONFIG_SND_SOC_WM8731=m CONFIG_SND_SOC_WM8750=m @@ -1143,6 +1199,7 @@ CONFIG_SND_SOC_WM8990=m CONFIG_SND_SOC_WM8993=m CONFIG_SND_SOC_WM9081=m CONFIG_SND_SOC_MAX9877=m +CONFIG_SND_SOC_TPA6130A2=m # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y @@ -1316,10 +1373,12 @@ CONFIG_USB_ETH_RNDIS=y CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m # CONFIG_USB_FILE_STORAGE_TEST is not set +# CONFIG_USB_MASS_STORAGE is not set CONFIG_USB_G_SERIAL=m # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -1345,6 +1404,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set CONFIG_MMC_SPI=y +# CONFIG_MMC_TMIO is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set @@ -1376,6 +1436,7 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_PCF8563=y # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1404,7 +1465,9 @@ CONFIG_RTC_DRV_PCF8563=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1597,7 +1660,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1614,7 +1677,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1623,7 +1685,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig index 7bc926c17b7919144890c111032c0c2f702a488d..b15a44e2ec438f97dd6e9dc6729c0b10eda0bfcc 100644 --- a/arch/sh/configs/se7750_defconfig +++ b/arch/sh/configs/se7750_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 18:58:58 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 14:39:10 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -95,6 +98,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -113,6 +117,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -138,14 +143,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -221,8 +253,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -307,7 +337,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set # CONFIG_CMDLINE_OVERWRITE is not set # CONFIG_CMDLINE_EXTEND is not set @@ -406,9 +435,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -513,6 +539,10 @@ CONFIG_MTD_ROM=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -615,11 +645,11 @@ CONFIG_STNIC=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -726,6 +756,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -785,6 +816,7 @@ CONFIG_RTC_LIB=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -914,10 +946,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -930,7 +963,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -939,7 +971,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig index c20ae5e35c81aff7d38996546ee46b15d54c913c..d1effdeaa4166e4e67c68bf1596cb4580f588e59 100644 --- a/arch/sh/configs/se7751_defconfig +++ b/arch/sh/configs/se7751_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:01:41 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 14:39:56 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -98,6 +101,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -141,14 +146,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -224,8 +256,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -311,7 +341,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00010000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC1,38400" @@ -430,9 +459,6 @@ CONFIG_IP_NF_QUEUE=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -537,6 +563,10 @@ CONFIG_MTD_RAM=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -591,11 +621,11 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -693,6 +723,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -754,6 +785,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -863,10 +895,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -879,7 +912,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -888,7 +920,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig index 82baeef40a9623255d3af4fef3062a849986451a..58533d50f06e7bf3c58d31215b54a7bb0d5a21dd 100644 --- a/arch/sh/configs/se7780_defconfig +++ b/arch/sh/configs/se7780_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:03:59 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 14:40:32 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -59,6 +61,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -92,6 +95,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -110,6 +114,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -136,14 +141,41 @@ CONFIG_BLK_DEV_BSG=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -222,8 +254,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -313,7 +343,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -401,9 +430,6 @@ CONFIG_IPV6=y # CONFIG_BT is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -517,6 +543,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -574,8 +604,11 @@ CONFIG_SCSI_WAIT_SCAN=m CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -608,7 +641,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y @@ -642,6 +677,8 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_EFAR is not set # CONFIG_ATA_GENERIC is not set # CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set @@ -650,14 +687,15 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set @@ -748,14 +786,16 @@ CONFIG_NET_PCI=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -774,6 +814,7 @@ CONFIG_WLAN=y # CONFIG_NET_FC is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -783,6 +824,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -883,6 +925,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1149,6 +1192,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -1285,7 +1329,7 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1303,7 +1347,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1312,7 +1355,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig index dd0e8900afb7a6145624f56efcd248ed69bc6da9..666fde110b27d49efa2d4686da367c062efa5267 100644 --- a/arch/sh/configs/sh03_defconfig +++ b/arch/sh/configs/sh03_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:07:14 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 14:41:25 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -21,6 +21,7 @@ CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CMOS_UPDATE=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -64,6 +66,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +105,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -124,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -151,14 +156,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -234,8 +266,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -320,7 +350,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00004000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs" @@ -329,7 +358,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -433,9 +461,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -468,6 +493,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -580,8 +609,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -614,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set @@ -685,6 +719,7 @@ CONFIG_8139CP=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -733,8 +768,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -748,6 +784,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -757,6 +794,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -886,6 +924,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1149,10 +1188,11 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1172,8 +1212,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1182,7 +1220,11 @@ CONFIG_SH_STANDARD_BIOS=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig index 662156ec92113b91d942b06a5aa4ca32c6515772..35a3beeba182ae2bf4416df523552368e2d26d98 100644 --- a/arch/sh/configs/sh7710voipgw_defconfig +++ b/arch/sh/configs/sh7710voipgw_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:11:49 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 14:43:04 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -60,6 +61,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -98,6 +100,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -116,6 +119,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -142,14 +146,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -225,8 +256,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -460,9 +489,6 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -571,6 +597,10 @@ CONFIG_MTD_RAM=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -623,11 +653,11 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -647,6 +677,7 @@ CONFIG_PHONE=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -725,6 +756,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -792,6 +824,7 @@ CONFIG_RTC_LIB=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -836,7 +869,6 @@ CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -899,10 +931,11 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -916,7 +949,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -925,7 +957,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/sh7724_generic_defconfig b/arch/sh/configs/sh7724_generic_defconfig index e06719a30ba131c1ff56953ef0d0c7fb58010b14..a3056b69d2ba24dd78d88816af17fd8bf4aeb702 100644 --- a/arch/sh/configs/sh7724_generic_defconfig +++ b/arch/sh/configs/sh7724_generic_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:14:00 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:03:45 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -49,7 +51,6 @@ CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # @@ -57,6 +58,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -80,11 +82,9 @@ CONFIG_CGROUPS=y # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y # CONFIG_UID16 is not set -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -100,6 +100,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -120,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -136,19 +138,48 @@ CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y +# CONFIG_CFQ_GROUP_IOSCHED is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -204,6 +235,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -225,17 +257,12 @@ CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y - -# -# Memory hotplug is currently incompatible with Software Suspend -# +# CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -269,7 +296,6 @@ CONFIG_CPU_HAS_FPU=y # CONFIG_SH_TIMER_TMU=y CONFIG_SH_TIMER_CMT=y -CONFIG_SH_PCLK_FREQ=41666666 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -388,6 +414,10 @@ CONFIG_EXTRA_FIRMWARE="" CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set @@ -476,7 +506,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -505,15 +534,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -561,6 +593,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -581,7 +614,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -608,6 +643,7 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -675,11 +711,10 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -699,7 +734,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -707,7 +741,11 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_BINARY_PRINTF=y diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig index 194ff703e23d593ea343f1107f758db208f5873c..04b841b29427f389cc6dcb48fb688244c8cc0593 100644 --- a/arch/sh/configs/sh7763rdp_defconfig +++ b/arch/sh/configs/sh7763rdp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:15:37 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:05:29 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -59,6 +61,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,6 +106,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -124,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -150,14 +155,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -211,6 +243,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -237,8 +270,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -421,10 +452,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -509,7 +536,6 @@ CONFIG_MTD_CFI_UTIL=y CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_GPIO_ADDR is not set # CONFIG_MTD_PLATRAM is not set # @@ -542,6 +568,10 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set @@ -640,11 +670,12 @@ CONFIG_SH_ETH=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -673,6 +704,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -756,6 +788,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -949,6 +982,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set +# CONFIG_MMC_TMIO is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set @@ -1129,10 +1163,11 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1152,7 +1187,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1161,7 +1195,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/sh7770_generic_defconfig b/arch/sh/configs/sh7770_generic_defconfig index 34bed5541f319108aa84768ad5a4be1925a786a9..7b247053ece61114301ab625f0af41540c4e3523 100644 --- a/arch/sh/configs/sh7770_generic_defconfig +++ b/arch/sh/configs/sh7770_generic_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:17:16 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:06:28 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -48,7 +50,6 @@ CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # @@ -56,6 +57,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -79,11 +81,9 @@ CONFIG_CGROUPS=y # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y # CONFIG_UID16 is not set -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -99,6 +99,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -119,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -135,19 +137,48 @@ CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y +# CONFIG_CFQ_GROUP_IOSCHED is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -201,6 +232,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -221,17 +253,12 @@ CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y - -# -# Memory hotplug is currently incompatible with Software Suspend -# +# CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -379,6 +406,10 @@ CONFIG_EXTRA_FIRMWARE="" CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set @@ -467,7 +498,6 @@ CONFIG_I2C_SH_MOBILE=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -496,15 +526,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -552,6 +585,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -572,7 +606,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -599,6 +635,7 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -666,11 +703,10 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -690,7 +726,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -698,7 +733,11 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set CONFIG_BINARY_PRINTF=y diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig index 51cbaedf7a563515cf826cb7a810bd54e5425d9b..8330813b0c1d963260709c84421fd3470f4bb96e 100644 --- a/arch/sh/configs/sh7785lcr_32bit_defconfig +++ b/arch/sh/configs/sh7785lcr_32bit_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Fri Sep 25 11:39:20 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:07:40 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -64,6 +66,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,6 +106,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -126,6 +130,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -153,14 +158,41 @@ CONFIG_BLOCK=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -253,8 +285,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -287,7 +317,6 @@ CONFIG_SH_SH7785LCR=y # Timer and clock configuration # CONFIG_SH_TIMER_TMU=y -CONFIG_SH_PCLK_FREQ=50000000 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -360,7 +389,6 @@ CONFIG_ENTRY_OFFSET=0x00001000 # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_LEGACY is not set @@ -470,10 +498,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -588,6 +612,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -688,15 +716,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -777,6 +806,7 @@ CONFIG_R8169=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -786,6 +816,7 @@ CONFIG_R8169=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -841,6 +872,7 @@ CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -923,11 +955,6 @@ CONFIG_I2C_ALGOPCA=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -937,7 +964,6 @@ CONFIG_I2C_PCA_PLATFORM=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -986,15 +1012,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set CONFIG_MFD_SM501=y +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1129,6 +1158,7 @@ CONFIG_SND_CMIPCI=y # CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set @@ -1363,6 +1393,7 @@ CONFIG_MMC_SDHCI_PLTFM=m # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set # CONFIG_MMC_TIFM_SD is not set +# CONFIG_MMC_TMIO is not set # CONFIG_MMC_CB710 is not set # CONFIG_MMC_VIA_SDMMC is not set # CONFIG_MEMSTICK is not set @@ -1397,6 +1428,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1417,7 +1449,9 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1622,13 +1656,14 @@ CONFIG_SCHED_DEBUG=y CONFIG_SCHEDSTATS=y CONFIG_TRACE_IRQFLAGS=y CONFIG_STACKTRACE=y -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set CONFIG_FRAME_POINTER=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_NOP_TRACER=y +CONFIG_HAVE_FTRACE_NMI_ENTER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -1637,6 +1672,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_TRACER_MAX_TRACE=y CONFIG_RING_BUFFER=y +CONFIG_FTRACE_NMI_ENTER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_RING_BUFFER_ALLOW_SWAP=y @@ -1668,7 +1704,6 @@ CONFIG_FTRACE_MCOUNT_RECORD=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set CONFIG_DWARF_UNWINDER=y CONFIG_MCOUNT=y @@ -1678,7 +1713,11 @@ CONFIG_MCOUNT=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig index 8c2c47ed39916d2667cd0eeb613ae0c2e4c7088e..f196e87c76658a0c179f928030c3ba8400ea1910 100644 --- a/arch/sh/configs/sh7785lcr_defconfig +++ b/arch/sh/configs/sh7785lcr_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:23:18 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:09:09 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -103,12 +106,14 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_COMPAT_BRK=y @@ -123,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -149,14 +155,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -237,8 +270,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -271,7 +302,6 @@ CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y # Timer and clock configuration # CONFIG_SH_TIMER_TMU=y -CONFIG_SH_PCLK_FREQ=50000000 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y # CONFIG_NO_HZ is not set @@ -329,7 +359,6 @@ CONFIG_ENTRY_OFFSET=0x00001000 # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -433,10 +462,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -552,6 +577,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -652,15 +681,16 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -719,8 +749,10 @@ CONFIG_R8169=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -743,6 +775,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -752,6 +785,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -873,11 +907,6 @@ CONFIG_I2C_ALGOPCA=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -887,7 +916,6 @@ CONFIG_I2C_PCA_PLATFORM=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -916,15 +944,18 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set CONFIG_MFD_SM501=y +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -1205,6 +1236,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1225,7 +1257,9 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1484,7 +1518,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1498,7 +1531,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig index 92115e612750b1ecf2f3e4dd684f73c82e7c20ea..45441c0ab30c210714d362cb7d16ac7aaec4bf4a 100644 --- a/arch/sh/configs/shmin_defconfig +++ b/arch/sh/configs/shmin_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:27:17 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:10:09 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -28,6 +28,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -57,6 +58,7 @@ CONFIG_KERNEL_GZIP=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -88,6 +90,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -105,6 +108,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -124,14 +128,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -207,8 +238,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -387,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -495,6 +521,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set @@ -546,11 +576,11 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -629,6 +659,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -688,6 +719,7 @@ CONFIG_RTC_LIB=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -731,7 +763,6 @@ CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y # CONFIG_SYSFS is not set -# CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set @@ -794,6 +825,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -806,8 +838,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -CONFIG_EARLY_PRINTK=y # CONFIG_DWARF_UNWINDER is not set # @@ -815,7 +845,11 @@ CONFIG_EARLY_PRINTK=y # # CONFIG_KEYS is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig index e3858d757d5e9b10d1211cdf39210a42f42f2334..ecf50cda4cbcc048f7cdecad4ccb0bee9932f90c 100644 --- a/arch/sh/configs/shx3_defconfig +++ b/arch/sh/configs/shx3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:29:26 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:10:45 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -22,6 +22,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_LOCKBREAK=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_TMU=y @@ -32,6 +33,8 @@ CONFIG_LOCKDEP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_COHERENT=y +# CONFIG_DMA_NONCOHERENT is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -66,6 +69,7 @@ CONFIG_AUDIT_TREE=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set CONFIG_RCU_TRACE=y CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -121,6 +125,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -128,6 +133,7 @@ CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_EVENTS=y CONFIG_EVENT_PROFILE=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set @@ -143,6 +149,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -166,19 +173,48 @@ CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y +# CONFIG_CFQ_GROUP_IOSCHED is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_FREEZER=y # @@ -233,6 +269,7 @@ CONFIG_FORCE_MAX_ZONEORDER=7 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y CONFIG_NUMA=y @@ -271,10 +308,9 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_SCHED_MC=y # # Cache configuration @@ -449,6 +485,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -496,7 +533,13 @@ CONFIG_CAN_VCAN=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -522,6 +565,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y @@ -532,9 +579,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y +# CONFIG_AD525X_DPOT is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -624,11 +674,12 @@ CONFIG_SMC91X=y # CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -726,7 +777,6 @@ CONFIG_I2C_HELPER_AUTO=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -740,7 +790,10 @@ CONFIG_SPI_MASTER=y # SPI Master Controller Drivers # # CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_SH_MSIOF is not set # CONFIG_SPI_SH_SCI is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -781,15 +834,16 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_AB4500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set @@ -924,10 +978,12 @@ CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ETH is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_G_MULTI is not set # # OTG and related infrastructure @@ -965,6 +1021,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -993,7 +1050,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1244,8 +1303,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_DUMP_CODE=y @@ -1258,7 +1315,11 @@ CONFIG_DUMP_CODE=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig index cb919a0de4b2060bea07fdb22e1c995a1220bf3a..98352d7578510e4b3dce304982d69cd2a0e3193f 100644 --- a/arch/sh/configs/snapgear_defconfig +++ b/arch/sh/configs/snapgear_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:33:00 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:14:18 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -59,6 +61,7 @@ CONFIG_KERNEL_GZIP=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -97,6 +100,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -115,6 +119,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -136,14 +141,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -219,8 +251,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -272,9 +302,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -313,7 +343,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set # CONFIG_CMDLINE_OVERWRITE is not set # CONFIG_CMDLINE_EXTEND is not set @@ -321,7 +350,6 @@ CONFIG_ENTRY_OFFSET=0x00001000 # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -407,9 +435,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # @@ -524,6 +549,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y @@ -616,6 +645,7 @@ CONFIG_8139TOO_PIO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -623,8 +653,9 @@ CONFIG_8139TOO_PIO=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -637,6 +668,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -646,6 +678,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -728,6 +761,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -787,7 +821,9 @@ CONFIG_RTC_DRV_DS1302=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -812,6 +848,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -915,10 +952,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -931,7 +969,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -940,7 +977,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig index b9fe960309f5c8984d461418f566847680fba77d..72982e360e3f9bd0765db64697f1e69188ee9895 100644 --- a/arch/sh/configs/systemh_defconfig +++ b/arch/sh/configs/systemh_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:35:03 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:14:50 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -56,6 +58,7 @@ CONFIG_SWAP=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -94,6 +97,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -112,6 +116,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -138,14 +143,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -221,8 +253,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -310,7 +340,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set # CONFIG_CMDLINE_OVERWRITE is not set # CONFIG_CMDLINE_EXTEND is not set @@ -349,6 +378,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=1024 @@ -390,6 +423,7 @@ CONFIG_SERIO=y # CONFIG_SERIO_SERPORT is not set # CONFIG_SERIO_LIBPS2 is not set # CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # @@ -458,6 +492,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -517,6 +552,7 @@ CONFIG_RTC_LIB=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set +CONFIG_EXT4_USE_FOR_EXT23=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -609,10 +645,11 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y @@ -625,7 +662,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -634,7 +670,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 2ca79ed9fb626c3530f836cf7700bcf7c41c915b..78c257053c7951ba24e6de016691fab5fc8f946e 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:36:36 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:17:20 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_SYS_SUPPORTS_TMU=y CONFIG_STACKTRACE_SUPPORT=y @@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -61,6 +63,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -101,6 +104,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -120,13 +124,14 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling # -# CONFIG_SLOW_WORK is not set +CONFIG_SLOW_WORK=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -146,14 +151,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -229,8 +261,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -282,9 +312,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # DMA support # -CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_SH_DMA_API=y CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -323,7 +353,6 @@ CONFIG_GUSA=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x009e0000 CONFIG_ENTRY_OFFSET=0x00001000 -# CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf rw" @@ -332,7 +361,6 @@ CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf rw" # Bus options # CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y @@ -425,6 +453,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +# CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=y # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -614,10 +643,6 @@ CONFIG_NET_SCH_FIFO=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -743,6 +768,11 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# +# CONFIG_BLK_DEV_DRBD is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -807,8 +837,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -841,7 +874,9 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set @@ -935,6 +970,7 @@ CONFIG_8139_OLD_RX_RESET=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -983,8 +1019,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BE2NET is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -1033,6 +1071,7 @@ CONFIG_SLIP_SMART=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -1042,6 +1081,7 @@ CONFIG_SLIP_SMART=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -1172,6 +1212,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -1409,7 +1450,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1664,6 +1707,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -1691,7 +1735,6 @@ CONFIG_BRANCH_PROFILE_NONE=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1705,7 +1748,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig index b012ca77f0294d3fc8b12a076f04b7309515a9d8..4fa03bf086dd9f44445d3a1ecc1eca248d82a810 100644 --- a/arch/sh/configs/ul2_defconfig +++ b/arch/sh/configs/ul2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:42:33 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:18:53 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_CMT=y CONFIG_SYS_SUPPORTS_TMU=y @@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_NONCOHERENT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -102,6 +105,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters @@ -122,6 +126,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -148,14 +153,41 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_UNLOCK is not set +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_UNLOCK is not set +# CONFIG_INLINE_READ_UNLOCK_BH is not set +# CONFIG_INLINE_READ_UNLOCK_IRQ is not set +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_UNLOCK is not set +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -247,8 +279,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -280,7 +310,6 @@ CONFIG_CPU_HAS_DSP=y # CONFIG_SH_TIMER_TMU=y # CONFIG_SH_TIMER_CMT is not set -CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_CPG=y CONFIG_TICK_ONESHOT=y # CONFIG_NO_HZ is not set @@ -435,14 +464,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_SPY=y CONFIG_CFG80211=y # CONFIG_NL80211_TESTMODE is not set # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set # CONFIG_CFG80211_REG_DEBUG is not set CONFIG_CFG80211_DEFAULT_PS=y -CONFIG_CFG80211_DEFAULT_PS_VALUE=1 # CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y +CONFIG_CFG80211_WEXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_LIB80211=m # CONFIG_LIB80211_DEBUG is not set @@ -559,6 +591,10 @@ CONFIG_MTD_RAM=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y @@ -576,6 +612,7 @@ CONFIG_MISC_DEVICES=y # EEPROM support # # CONFIG_EEPROM_93CX6 is not set +# CONFIG_IWMC3200TOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -653,30 +690,29 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN_80211=y -CONFIG_LIBERTAS=m -# CONFIG_LIBERTAS_USB is not set -CONFIG_LIBERTAS_SDIO=m -CONFIG_LIBERTAS_DEBUG=y # CONFIG_LIBERTAS_THINFIRM is not set # CONFIG_AT76C50X_USB is not set # CONFIG_USB_ZD1201 is not set # CONFIG_USB_NET_RNDIS_WLAN is not set # CONFIG_RTL8187 is not set # CONFIG_MAC80211_HWSIM is not set -# CONFIG_P54_COMMON is not set # CONFIG_ATH_COMMON is not set -# CONFIG_HOSTAP is not set # CONFIG_B43 is not set # CONFIG_B43LEGACY is not set -# CONFIG_ZD1211RW is not set +# CONFIG_HOSTAP is not set +# CONFIG_IWM is not set +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_USB is not set +CONFIG_LIBERTAS_SDIO=m +CONFIG_LIBERTAS_DEBUG=y +# CONFIG_P54_COMMON is not set # CONFIG_RT2X00 is not set # CONFIG_WL12XX is not set -# CONFIG_IWM is not set +# CONFIG_ZD1211RW is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -718,6 +754,7 @@ CONFIG_USB_NET_CDCETHER=y CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -810,6 +847,7 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set @@ -951,6 +989,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_AT91 is not set # CONFIG_MMC_ATMELMCI is not set +# CONFIG_MMC_TMIO is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set @@ -1133,7 +1172,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set @@ -1150,7 +1189,6 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DWARF_UNWINDER is not set # @@ -1159,7 +1197,11 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig index 9f8aee5bc55964422e819ca5f9b3e3c95ff2f86e..23bda1916f4d21ea4f268ecc3f5c66df5f3a1ba6 100644 --- a/arch/sh/configs/urquell_defconfig +++ b/arch/sh/configs/urquell_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31 -# Thu Sep 24 19:46:13 2009 +# Linux kernel version: 2.6.33-rc2 +# Mon Jan 4 15:27:53 2010 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y @@ -32,6 +33,8 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_DMA_COHERENT=y +# CONFIG_DMA_NONCOHERENT is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -66,6 +69,7 @@ CONFIG_AUDIT_TREE=y # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set @@ -120,12 +124,14 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y +CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_PERF_COUNTERS is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_COMPAT_BRK=y @@ -140,6 +146,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -162,19 +169,48 @@ CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y +# CONFIG_CFQ_GROUP_IOSCHED is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set CONFIG_FREEZER=y # @@ -229,6 +265,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 CONFIG_29BIT=y +# CONFIG_PMB_ENABLE is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y # CONFIG_NUMA is not set @@ -263,8 +300,6 @@ CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_MLOCKED_PAGE_BIT=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 @@ -356,7 +391,6 @@ CONFIG_ENTRY_OFFSET=0x00001000 # Bus options # CONFIG_PCI=y -# CONFIG_SH_PCIDMA_NONCOHERENT is not set CONFIG_PCIEPORTBUS=y CONFIG_PCIEAER=y # CONFIG_PCIE_ECRC is not set @@ -469,10 +503,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -CONFIG_CFG80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIRELESS_OLD_REGULATORY is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -588,6 +618,10 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set @@ -688,15 +722,16 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set @@ -787,6 +822,7 @@ CONFIG_8139CP=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -818,8 +854,10 @@ CONFIG_SKY2_DEBUG=y # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -842,6 +880,7 @@ CONFIG_WLAN=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -851,6 +890,7 @@ CONFIG_WLAN=y CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces @@ -975,11 +1015,6 @@ CONFIG_I2C_ALGOPCA=y # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - # # Other I2C/SMBus bus drivers # @@ -989,7 +1024,6 @@ CONFIG_I2C_PCA_PLATFORM=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1020,6 +1054,7 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # +# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_LANGWELL is not set @@ -1062,6 +1097,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -1101,6 +1137,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1116,16 +1153,19 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set CONFIG_MFD_SM501=y # CONFIG_MFD_SM501_GPIO is not set +# CONFIG_MFD_SH_MOBILE_SDHI is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_REGULATOR is not set CONFIG_MEDIA_SUPPORT=y @@ -1139,6 +1179,8 @@ CONFIG_MEDIA_SUPPORT=y # # Multimedia drivers # +CONFIG_IR_CORE=y +CONFIG_VIDEO_IR=y # CONFIG_DAB is not set # @@ -1417,6 +1459,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1437,7 +1480,9 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1466,7 +1511,6 @@ CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set CONFIG_EXT4_FS=y -# CONFIG_EXT4DEV_COMPAT is not set CONFIG_EXT4_FS_XATTR=y # CONFIG_EXT4_FS_POSIX_ACL is not set # CONFIG_EXT4_FS_SECURITY is not set @@ -1687,9 +1731,6 @@ CONFIG_TRACING_SUPPORT=y CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffeb0000 -CONFIG_EARLY_PRINTK=y # CONFIG_STACK_DEBUG is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set @@ -1703,7 +1744,11 @@ CONFIG_EARLY_PRINTK=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h index 04ad0e1e637e44d2f1d6c2349583f5cf7f889dcd..07373a074090addb2ae3e999f3ec7d7a18a408c2 100644 --- a/arch/sh/include/asm/dma.h +++ b/arch/sh/include/asm/dma.h @@ -19,9 +19,11 @@ #include #ifdef CONFIG_NR_DMA_CHANNELS -# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS) +# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS) +#elif defined(CONFIG_NR_ONCHIP_DMA_CHANNELS) +# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS) #else -# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS) +# define MAX_DMA_CHANNELS 0 #endif /* diff --git a/arch/sh/include/asm/timex.h b/arch/sh/include/asm/timex.h index b556d49e5f2ba8742a343d6dc9bc8d61b7437029..18bf06d9c764a2ad713b68b8dad67f13e39b8411 100644 --- a/arch/sh/include/asm/timex.h +++ b/arch/sh/include/asm/timex.h @@ -6,7 +6,17 @@ #ifndef __ASM_SH_TIMEX_H #define __ASM_SH_TIMEX_H +/* + * Only parts using the legacy CPG code for their clock framework + * implementation need to define their own Pclk value. If provided, this + * can be used for accurately setting CLOCK_TICK_RATE, otherwise we + * simply fall back on the i8253 PIT value. + */ +#ifdef CONFIG_SH_PCLK_FREQ #define CLOCK_TICK_RATE (CONFIG_SH_PCLK_FREQ / 4) /* Underlying HZ */ +#else +#define CLOCK_TICK_RATE 1193180 +#endif #include diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index f18c4f9baf27920d4ef71621303d4c9a63a62448..365744b05269c2f1e1e9c3456308d7d5cd6e6605 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -345,12 +345,13 @@ #define __NR_pwritev 334 #define __NR_rt_tgsigqueueinfo 335 #define __NR_perf_event_open 336 -#define __NR_recvmmsg 337 -#define NR_syscalls 338 +#define NR_syscalls 337 #ifdef __KERNEL__ +#define __IGNORE_recvmmsg + #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h index 3e7645d111307e5d12db6e7172961b47f486e704..25de158aac3a84baa5e0c64033291b49b3b574f9 100644 --- a/arch/sh/include/asm/unistd_64.h +++ b/arch/sh/include/asm/unistd_64.h @@ -386,10 +386,11 @@ #define __NR_rt_tgsigqueueinfo 363 #define __NR_perf_event_open 364 #define __NR_recvmmsg 365 +#define __NR_accept4 366 #ifdef __KERNEL__ -#define NR_syscalls 366 +#define NR_syscalls 367 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h index f0886bc880e029d795dff5393b0f0c4d82a071cc..c4ed660c14cfaf2dec064d62df164f616e35ed9c 100644 --- a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h +++ b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h @@ -19,10 +19,10 @@ #elif defined(CONFIG_CPU_SUBTYPE_SH7723) || \ defined(CONFIG_CPU_SUBTYPE_SH7724) #define DMTE0_IRQ 48 /* DMAC0A*/ -#define DMTE4_IRQ 40 /* DMAC0B */ -#define DMTE6_IRQ 42 -#define DMTE8_IRQ 76 /* DMAC1A */ -#define DMTE9_IRQ 77 +#define DMTE4_IRQ 76 /* DMAC0B */ +#define DMTE6_IRQ 40 +#define DMTE8_IRQ 42 /* DMAC1A */ +#define DMTE9_IRQ 43 #define DMTE10_IRQ 72 /* DMAC1B */ #define DMTE11_IRQ 73 #define DMAE0_IRQ 78 /* DMA Error IRQ*/ diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index a52f35117e821ca535600172cad33c99375725cd..d32f96c1cc15f9ed7d911bfd4e28474f731661d7 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -23,9 +23,23 @@ #include #include #include +#include #include #include +/* DMA */ +static struct sh_dmae_pdata dma_platform_data = { + .mode = SHDMA_DMAOR1, +}; + +static struct platform_device dma_device = { + .name = "sh-dma-engine", + .id = -1, + .dev = { + .platform_data = &dma_platform_data, + }, +}; + /* Serial */ static struct plat_sci_port scif0_platform_data = { .mapbase = 0xffe00000, @@ -649,6 +663,7 @@ static struct platform_device *sh7724_devices[] __initdata = { &tmu3_device, &tmu4_device, &tmu5_device, + &dma_device, &rtc_device, &iic0_device, &iic1_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index ef26ebda6e8b068ae1b5d33d33ff9283e0b13d0f..f685b9b219997afec1021bb1b03055c5e84a2ecb 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -14,6 +14,7 @@ #include #include #include +#include #include static struct plat_sci_port scif0_platform_data = { @@ -294,6 +295,18 @@ static struct platform_device tmu5_device = { .num_resources = ARRAY_SIZE(tmu5_resources), }; +static struct sh_dmae_pdata dma_platform_data = { + .mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1), +}; + +static struct platform_device dma_device = { + .name = "sh-dma-engine", + .id = -1, + .dev = { + .platform_data = &dma_platform_data, + }, +}; + static struct platform_device *sh7785_devices[] __initdata = { &scif0_device, &scif1_device, @@ -307,6 +320,7 @@ static struct platform_device *sh7785_devices[] __initdata = { &tmu3_device, &tmu4_device, &tmu5_device, + &dma_device, }; static int __init sh7785_devices_setup(void) diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index aaff0037fcd7ad89269154f5ac70076bb8a97278..6b3d706deac10954b91bb1721639ce6e91044710 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -62,6 +62,7 @@ void default_idle(void) clear_thread_flag(TIF_POLLING_NRFLAG); smp_mb__after_clear_bit(); + set_bl_bit(); if (!need_resched()) { local_irq_enable(); cpu_sleep(); @@ -69,6 +70,7 @@ void default_idle(void) local_irq_enable(); set_thread_flag(TIF_POLLING_NRFLAG); + clear_bl_bit(); } else poll_idle(); } diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 4bd5a1146956deafcc96afe26be07cbc5ab18b23..19fd11dd9871aadf7c6667eb9d97f473a5e813dc 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -353,4 +353,3 @@ ENTRY(sys_call_table) .long sys_pwritev .long sys_rt_tgsigqueueinfo /* 335 */ .long sys_perf_event_open - .long sys_recvmmsg diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index 07d2aaea9ae8c901406ed95197e7041cce8a939f..2048a20d7c80c4172b80f1bc3074290e935f42bd 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -392,3 +392,4 @@ sys_call_table: .long sys_rt_tgsigqueueinfo .long sys_perf_event_open .long sys_recvmmsg /* 365 */ + .long sys_accept4 diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 0e7ba8e891cfb529dd2cc2c7c20458fa15ceb093..986a71b88ca31cf68abea4e487ab7d5441788191 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -82,8 +82,7 @@ config 32BIT config PMB_ENABLE bool "Support 32-bit physical addressing through PMB" - depends on MMU && EXPERIMENTAL && CPU_SH4A - default y + depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP help If you say Y here, physical addressing will be extended to 32-bits through the SH-4A PMB. If this is not set, legacy @@ -96,7 +95,7 @@ choice config PMB bool "PMB" - depends on MMU && EXPERIMENTAL && CPU_SH4A + depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP help If you say Y here, physical addressing will be extended to 32-bits through the SH-4A PMB. If this is not set, legacy @@ -104,7 +103,7 @@ config PMB config PMB_FIXED bool "fixed PMB" - depends on MMU && EXPERIMENTAL && CPU_SH4A + depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP select 32BIT help If this option is enabled, fixed PMB mappings are inherited diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c index e9415d3ea94a652ee9a59031e4aa0ce915324d7f..b8607fa7ae121a36b203a83e47617cdeed29fcad 100644 --- a/arch/sh/mm/cache.c +++ b/arch/sh/mm/cache.c @@ -133,12 +133,8 @@ void __update_cache(struct vm_area_struct *vma, page = pfn_to_page(pfn); if (pfn_valid(pfn)) { int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags); - if (dirty) { - unsigned long addr = (unsigned long)page_address(page); - - if (pages_do_alias(addr, address & PAGE_MASK)) - __flush_purge_region((void *)addr, PAGE_SIZE); - } + if (dirty) + __flush_purge_region(page_address(page), PAGE_SIZE); } } diff --git a/arch/sh/tools/Makefile b/arch/sh/tools/Makefile index 558a56bcc7cff69d0e5fbd7035ed9a717ab94061..2082af1f3fef7036601c0f09da06b414e02e4f19 100644 --- a/arch/sh/tools/Makefile +++ b/arch/sh/tools/Makefile @@ -13,4 +13,4 @@ include/generated/machtypes.h: $(src)/gen-mach-types $(src)/mach-types @echo ' Generating $@' $(Q)mkdir -p $(dir $@) - $(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; } + $(Q)LC_ALL=C $(AWK) -f $^ > $@ || { rm -f $@; /bin/false; } diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c index f30f4a1ead23d373afb51161f3303dfeae9fbe17..d242a734054102f7f61b45c0e45976cde22c9a50 100644 --- a/arch/sparc/kernel/nmi.c +++ b/arch/sparc/kernel/nmi.c @@ -96,7 +96,6 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs) int cpu = smp_processor_id(); clear_softint(1 << irq); - pcr_ops->write(PCR_PIC_PRIV); local_cpu_data().__nmi_count++; @@ -105,6 +104,8 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs) if (notify_die(DIE_NMI, "nmi", regs, 0, pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP) touched = 1; + else + pcr_ops->write(PCR_PIC_PRIV); sum = kstat_irqs_cpu(0, cpu); if (__get_cpu_var(nmi_touch)) { diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index fa5936e1c3b9e8d632c024d5dd6ea0ce8863eba1..198fb4e79ba2875289a58cae60acb47c3442fb23 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -986,6 +986,17 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self, data.addr = 0; cpuc = &__get_cpu_var(cpu_hw_events); + + /* If the PMU has the TOE IRQ enable bits, we need to do a + * dummy write to the %pcr to clear the overflow bits and thus + * the interrupt. + * + * Do this before we peek at the counters to determine + * overflow so we don't lose any events. + */ + if (sparc_pmu->irq_bit) + pcr_ops->write(cpuc->pcr); + for (idx = 0; idx < MAX_HWEVENTS; idx++) { struct perf_event *event = cpuc->events[idx]; struct hw_perf_event *hwc; diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 51069245b79a207274547c51ce904206f5ffb939..3b3c36601a7b39e3634458eb11c5b0245261cb3e 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -125,50 +125,36 @@ void mconsole_log(struct mc_request *req) void mconsole_proc(struct mc_request *req) { struct nameidata nd; - struct file_system_type *proc; - struct super_block *super; + struct vfsmount *mnt = current->nsproxy->pid_ns->proc_mnt; struct file *file; int n, err; char *ptr = req->request.data, *buf; + mm_segment_t old_fs = get_fs(); ptr += strlen("proc"); ptr = skip_spaces(ptr); - proc = get_fs_type("proc"); - if (proc == NULL) { - mconsole_reply(req, "procfs not registered", 1, 0); + err = vfs_path_lookup(mnt->mnt_root, mnt, ptr, LOOKUP_FOLLOW, &nd); + if (err) { + mconsole_reply(req, "Failed to look up file", 1, 0); goto out; } - super = (*proc->get_sb)(proc, 0, NULL, NULL); - put_filesystem(proc); - if (super == NULL) { - mconsole_reply(req, "Failed to get procfs superblock", 1, 0); + err = may_open(&nd.path, MAY_READ, FMODE_READ); + if (result) { + mconsole_reply(req, "Failed to open file", 1, 0); + path_put(&nd.path); goto out; } - up_write(&super->s_umount); - - nd.path.dentry = super->s_root; - nd.path.mnt = NULL; - nd.flags = O_RDONLY + 1; - nd.last_type = LAST_ROOT; - - /* START: it was experienced that the stability problems are closed - * if commenting out these two calls + the below read cycle. To - * make UML crash again, it was enough to readd either one.*/ - err = link_path_walk(ptr, &nd); - if (err) { - mconsole_reply(req, "Failed to look up file", 1, 0); - goto out_kill; - } file = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY, current_cred()); + err = PTR_ERR(file); if (IS_ERR(file)) { mconsole_reply(req, "Failed to open file", 1, 0); - goto out_kill; + path_put(&nd.path); + goto out; } - /*END*/ buf = kmalloc(PAGE_SIZE, GFP_KERNEL); if (buf == NULL) { @@ -176,10 +162,13 @@ void mconsole_proc(struct mc_request *req) goto out_fput; } - if ((file->f_op != NULL) && (file->f_op->read != NULL)) { + if (file->f_op->read) { do { - n = (*file->f_op->read)(file, buf, PAGE_SIZE - 1, - &file->f_pos); + loff_t pos; + set_fs(KERNEL_DS); + n = vfs_read(file, buf, PAGE_SIZE - 1, &pos); + file_pos_write(file, pos); + set_fs(old_fs); if (n >= 0) { buf[n] = '\0'; mconsole_reply(req, buf, 0, (n > 0)); @@ -197,8 +186,6 @@ void mconsole_proc(struct mc_request *req) kfree(buf); out_fput: fput(file); - out_kill: - deactivate_super(super); out: ; } #endif diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 55298e891571edc6d07486f235a46ffddd622729..cbcbfdee3ee08695b8dbdbf873755dac7762d324 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -49,6 +49,7 @@ config X86 select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_LZMA + select HAVE_KERNEL_LZO select HAVE_HW_BREAKPOINT select PERF_EVENTS select ANON_INODES @@ -1246,6 +1247,11 @@ config ARCH_MEMORY_PROBE def_bool X86_64 depends on MEMORY_HOTPLUG +config ILLEGAL_POINTER_VALUE + hex + default 0 if X86_32 + default 0xdead000000000000 if X86_64 + source "mm/Kconfig" config HIGHPTE diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index 08e442bc3ab914951a4faa4c29c616f7018b0cf7..f20ddf84a89397c322d4f35657400d5590891832 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -396,7 +396,7 @@ config X86_TSC config X86_CMPXCHG64 def_bool y - depends on !M386 && !M486 + depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM # this should be set for all -march=.. options where the compiler # generates cmov. diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index f8ed0658404cc559d7c65a261330dba620017f38..fbb47daf2459d4aed21a1ef1d106965199a98436 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -4,11 +4,12 @@ # create a compressed vmlinux image from the original vmlinux # -targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o +targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 KBUILD_CFLAGS += -fno-strict-aliasing -fPIC KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING +cflags-$(CONFIG_X86_32) := -march=i386 cflags-$(CONFIG_X86_64) := -mcmodel=small KBUILD_CFLAGS += $(cflags-y) KBUILD_CFLAGS += $(call cc-option,-ffreestanding) @@ -48,10 +49,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE $(call if_changed,bzip2) $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE $(call if_changed,lzma) +$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE + $(call if_changed,lzo) suffix-$(CONFIG_KERNEL_GZIP) := gz suffix-$(CONFIG_KERNEL_BZIP2) := bz2 suffix-$(CONFIG_KERNEL_LZMA) := lzma +suffix-$(CONFIG_KERNEL_LZO) := lzo quiet_cmd_mkpiggy = MKPIGGY $@ cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index 842b2a36174a2a2b6347851d7f1069878fb5cb4b..3b22fe8ab91bc90d2e25f2d33e53d315860e3c30 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -162,6 +162,10 @@ static int lines, cols; #include "../../../../lib/decompress_unlzma.c" #endif +#ifdef CONFIG_KERNEL_LZO +#include "../../../../lib/decompress_unlzo.c" +#endif + static void scroll(void) { int i; diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 60d2b2db0bc55d003887913ce1442d5d73a66094..56f462cf22d2fc75cb6c8616697813ada52d53e9 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -142,6 +142,32 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) return max_cstate; } +static inline bool arch_has_acpi_pdc(void) +{ + struct cpuinfo_x86 *c = &cpu_data(0); + return (c->x86_vendor == X86_VENDOR_INTEL || + c->x86_vendor == X86_VENDOR_CENTAUR); +} + +static inline void arch_acpi_set_pdc_bits(u32 *buf) +{ + struct cpuinfo_x86 *c = &cpu_data(0); + + buf[2] |= ACPI_PDC_C_CAPABILITY_SMP; + + if (cpu_has(c, X86_FEATURE_EST)) + buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP; + + if (cpu_has(c, X86_FEATURE_ACPI)) + buf[2] |= ACPI_PDC_T_FFH; + + /* + * If mwait/monitor is unsupported, C2/C3_FFH will be disabled + */ + if (!cpu_has(c, X86_FEATURE_MWAIT)) + buf[2] &= ~(ACPI_PDC_C_C2C3_FFH); +} + #else /* !CONFIG_ACPI */ #define acpi_lapic 0 diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h index 950df434763f5b2ea3fa407d3511f0020e9cb67b..f46b79f6c16c873a337013fa8a18e18f85c4ee22 100644 --- a/arch/x86/include/asm/kvm.h +++ b/arch/x86/include/asm/kvm.h @@ -254,6 +254,10 @@ struct kvm_reinject_control { __u8 reserved[31]; }; +/* When set in flags, include corresponding fields on KVM_SET_VCPU_EVENTS */ +#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001 +#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002 + /* for KVM_GET/SET_VCPU_EVENTS */ struct kvm_vcpu_events { struct { diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 858baa061cfce365a51e48bf162f92cb00a8e8ba..6c3fdd631ed3df7652ed0ad261377006297b7f5f 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -108,10 +108,11 @@ struct mce_log { #define K8_MCE_THRESHOLD_BANK_5 (MCE_THRESHOLD_BASE + 5 * 9) #define K8_MCE_THRESHOLD_DRAM_ECC (MCE_THRESHOLD_BANK_4 + 0) -extern struct atomic_notifier_head x86_mce_decoder_chain; #ifdef __KERNEL__ +extern struct atomic_notifier_head x86_mce_decoder_chain; + #include #include #include diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 8d9f8548a870498e94e3de1ced5811692238962c..1380367dabd96375eb1f0d3518fa7cd97750de01 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -19,6 +19,7 @@ #define MSR_ARCH_PERFMON_EVENTSEL1 0x187 #define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22) +#define ARCH_PERFMON_EVENTSEL_ANY (1 << 21) #define ARCH_PERFMON_EVENTSEL_INT (1 << 20) #define ARCH_PERFMON_EVENTSEL_OS (1 << 17) #define ARCH_PERFMON_EVENTSEL_USR (1 << 16) diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h index 0c9825e97f361fd40032ac8d3417318288a864b2..088d09fb1615af8081872b04e9b2b3ec15e1fbad 100644 --- a/arch/x86/include/asm/uaccess_32.h +++ b/arch/x86/include/asm/uaccess_32.h @@ -205,14 +205,13 @@ static inline unsigned long __must_check copy_from_user(void *to, unsigned long n) { int sz = __compiletime_object_size(to); - int ret = -EFAULT; if (likely(sz == -1 || sz >= n)) - ret = _copy_from_user(to, from, n); + n = _copy_from_user(to, from, n); else copy_from_user_overflow(); - return ret; + return n; } long __must_check strncpy_from_user(char *dst, const char __user *src, diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h index 46324c6a4f6e3da0aba2f3a6576ade498c3ea57b..535e421498f6148ed36adaf698f54a13c58393de 100644 --- a/arch/x86/include/asm/uaccess_64.h +++ b/arch/x86/include/asm/uaccess_64.h @@ -30,16 +30,15 @@ static inline unsigned long __must_check copy_from_user(void *to, unsigned long n) { int sz = __compiletime_object_size(to); - int ret = -EFAULT; might_fault(); if (likely(sz == -1 || sz >= n)) - ret = _copy_from_user(to, from, n); + n = _copy_from_user(to, from, n); #ifdef CONFIG_DEBUG_VM else WARN(1, "Buffer overflow detected!\n"); #endif - return ret; + return n; } static __always_inline __must_check diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 811bfabc80b7e91ce3c02bf56acdbb4809f4e1a3..40be813fefb13063d1a813cec22047acc7b4e02e 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -31,20 +31,20 @@ * contiguous (although various IO spaces may punch holes in * it).. * - * N - Number of bits in the node portion of a socket physical - * address. + * N - Number of bits in the node portion of a socket physical + * address. * - * NASID - network ID of a router, Mbrick or Cbrick. Nasid values of - * routers always have low bit of 1, C/MBricks have low bit - * equal to 0. Most addressing macros that target UV hub chips - * right shift the NASID by 1 to exclude the always-zero bit. - * NASIDs contain up to 15 bits. + * NASID - network ID of a router, Mbrick or Cbrick. Nasid values of + * routers always have low bit of 1, C/MBricks have low bit + * equal to 0. Most addressing macros that target UV hub chips + * right shift the NASID by 1 to exclude the always-zero bit. + * NASIDs contain up to 15 bits. * * GNODE - NASID right shifted by 1 bit. Most mmrs contain gnodes instead * of nasids. * - * PNODE - the low N bits of the GNODE. The PNODE is the most useful variant - * of the nasid for socket usage. + * PNODE - the low N bits of the GNODE. The PNODE is the most useful variant + * of the nasid for socket usage. * * * NumaLink Global Physical Address Format: @@ -71,12 +71,12 @@ * * * APICID format - * NOTE!!!!!! This is the current format of the APICID. However, code - * should assume that this will change in the future. Use functions - * in this file for all APICID bit manipulations and conversion. + * NOTE!!!!!! This is the current format of the APICID. However, code + * should assume that this will change in the future. Use functions + * in this file for all APICID bit manipulations and conversion. * - * 1111110000000000 - * 5432109876543210 + * 1111110000000000 + * 5432109876543210 * pppppppppplc0cch * sssssssssss * @@ -89,9 +89,9 @@ * Note: Processor only supports 12 bits in the APICID register. The ACPI * tables hold all 16 bits. Software needs to be aware of this. * - * Unless otherwise specified, all references to APICID refer to - * the FULL value contained in ACPI tables, not the subset in the - * processor APICID register. + * Unless otherwise specified, all references to APICID refer to + * the FULL value contained in ACPI tables, not the subset in the + * processor APICID register. */ @@ -151,16 +151,16 @@ struct uv_hub_info_s { }; DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); -#define uv_hub_info (&__get_cpu_var(__uv_hub_info)) +#define uv_hub_info (&__get_cpu_var(__uv_hub_info)) #define uv_cpu_hub_info(cpu) (&per_cpu(__uv_hub_info, cpu)) /* * Local & Global MMR space macros. - * Note: macros are intended to be used ONLY by inline functions - * in this file - not by other kernel code. - * n - NASID (full 15-bit global nasid) - * g - GNODE (full 15-bit global nasid, right shifted 1) - * p - PNODE (local part of nsids, right shifted 1) + * Note: macros are intended to be used ONLY by inline functions + * in this file - not by other kernel code. + * n - NASID (full 15-bit global nasid) + * g - GNODE (full 15-bit global nasid, right shifted 1) + * p - PNODE (local part of nsids, right shifted 1) */ #define UV_NASID_TO_PNODE(n) (((n) >> 1) & uv_hub_info->pnode_mask) #define UV_PNODE_TO_GNODE(p) ((p) |uv_hub_info->gnode_extra) @@ -215,8 +215,8 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); /* * Macros for converting between kernel virtual addresses, socket local physical * addresses, and UV global physical addresses. - * Note: use the standard __pa() & __va() macros for converting - * between socket virtual and socket physical addresses. + * Note: use the standard __pa() & __va() macros for converting + * between socket virtual and socket physical addresses. */ /* socket phys RAM --> UV global physical address */ @@ -287,21 +287,18 @@ static inline int uv_apicid_to_pnode(int apicid) * Access global MMRs using the low memory MMR32 space. This region supports * faster MMR access but not all MMRs are accessible in this space. */ -static inline unsigned long *uv_global_mmr32_address(int pnode, - unsigned long offset) +static inline unsigned long *uv_global_mmr32_address(int pnode, unsigned long offset) { return __va(UV_GLOBAL_MMR32_BASE | UV_GLOBAL_MMR32_PNODE_BITS(pnode) | offset); } -static inline void uv_write_global_mmr32(int pnode, unsigned long offset, - unsigned long val) +static inline void uv_write_global_mmr32(int pnode, unsigned long offset, unsigned long val) { writeq(val, uv_global_mmr32_address(pnode, offset)); } -static inline unsigned long uv_read_global_mmr32(int pnode, - unsigned long offset) +static inline unsigned long uv_read_global_mmr32(int pnode, unsigned long offset) { return readq(uv_global_mmr32_address(pnode, offset)); } @@ -310,21 +307,18 @@ static inline unsigned long uv_read_global_mmr32(int pnode, * Access Global MMR space using the MMR space located at the top of physical * memory. */ -static inline unsigned long *uv_global_mmr64_address(int pnode, - unsigned long offset) +static inline unsigned long *uv_global_mmr64_address(int pnode, unsigned long offset) { return __va(UV_GLOBAL_MMR64_BASE | UV_GLOBAL_MMR64_PNODE_BITS(pnode) | offset); } -static inline void uv_write_global_mmr64(int pnode, unsigned long offset, - unsigned long val) +static inline void uv_write_global_mmr64(int pnode, unsigned long offset, unsigned long val) { writeq(val, uv_global_mmr64_address(pnode, offset)); } -static inline unsigned long uv_read_global_mmr64(int pnode, - unsigned long offset) +static inline unsigned long uv_read_global_mmr64(int pnode, unsigned long offset) { return readq(uv_global_mmr64_address(pnode, offset)); } @@ -338,6 +332,16 @@ static inline unsigned long uv_global_gru_mmr_address(int pnode, unsigned long o return UV_GLOBAL_GRU_MMR_BASE | offset | (pnode << uv_hub_info->m_val); } +static inline void uv_write_global_mmr8(int pnode, unsigned long offset, unsigned char val) +{ + writeb(val, uv_global_mmr64_address(pnode, offset)); +} + +static inline unsigned char uv_read_global_mmr8(int pnode, unsigned long offset) +{ + return readb(uv_global_mmr64_address(pnode, offset)); +} + /* * Access hub local MMRs. Faster than using global space but only local MMRs * are accessible. @@ -457,11 +461,17 @@ static inline void uv_set_scir_bits(unsigned char value) } } +static inline unsigned long uv_scir_offset(int apicid) +{ + return SCIR_LOCAL_MMR_BASE | (apicid & 0x3f); +} + static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value) { if (uv_cpu_hub_info(cpu)->scir.state != value) { + uv_write_global_mmr8(uv_cpu_to_pnode(cpu), + uv_cpu_hub_info(cpu)->scir.offset, value); uv_cpu_hub_info(cpu)->scir.state = value; - uv_write_local_mmr8(uv_cpu_hub_info(cpu)->scir.offset, value); } } @@ -485,5 +495,17 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) uv_write_global_mmr64(pnode, UVH_IPI_INT, val); } +/* + * Get the minimum revision number of the hub chips within the partition. + * 1 - initial rev 1.0 silicon + * 2 - rev 2.0 production silicon + */ +static inline int uv_get_min_hub_revision_id(void) +{ + extern int uv_min_hub_revision_id; + + return uv_min_hub_revision_id; +} + #endif /* CONFIG_X86_64 */ #endif /* _ASM_X86_UV_UV_HUB_H */ diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile index fd5ca97a2ad5e017b48be06e23175d007cc85572..6f35260bb3ef30ac4c05e1f7beda99450a753739 100644 --- a/arch/x86/kernel/acpi/Makefile +++ b/arch/x86/kernel/acpi/Makefile @@ -4,7 +4,7 @@ obj-$(CONFIG_ACPI) += boot.o obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup_rm.o wakeup_$(BITS).o ifneq ($(CONFIG_ACPI_PROCESSOR),) -obj-y += cstate.o processor.o +obj-y += cstate.o endif $(obj)/wakeup_rm.o: $(obj)/realmode/wakeup.bin diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index fb1035cd9a6a9763ddd20fece684228a1239a543..036d28adf59d15336b5a1acc7f754609cb21aded 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1529,16 +1529,10 @@ static struct dmi_system_id __initdata acpi_dmi_table_late[] = { * if acpi_blacklisted() acpi_disabled = 1; * acpi_irq_model=... * ... - * - * return value: (currently ignored) - * 0: success - * !0: failure */ -int __init acpi_boot_table_init(void) +void __init acpi_boot_table_init(void) { - int error; - dmi_check_system(acpi_dmi_table); /* @@ -1546,15 +1540,14 @@ int __init acpi_boot_table_init(void) * One exception: acpi=ht continues far enough to enumerate LAPICs */ if (acpi_disabled && !acpi_ht) - return 1; + return; /* * Initialize the ACPI boot-time table parser. */ - error = acpi_table_init(); - if (error) { + if (acpi_table_init()) { disable_acpi(); - return error; + return; } acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf); @@ -1562,18 +1555,15 @@ int __init acpi_boot_table_init(void) /* * blacklist may disable ACPI entirely */ - error = acpi_blacklisted(); - if (error) { + if (acpi_blacklisted()) { if (acpi_force) { printk(KERN_WARNING PREFIX "acpi=force override\n"); } else { printk(KERN_WARNING PREFIX "Disabling ACPI support\n"); disable_acpi(); - return error; + return; } } - - return 0; } int __init early_acpi_boot_init(void) diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c deleted file mode 100644 index d85d1b2432baec47b65d81191353c0ab6b490aec..0000000000000000000000000000000000000000 --- a/arch/x86/kernel/acpi/processor.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2005 Intel Corporation - * Venkatesh Pallipadi - * - Added _PDC for platforms with Intel CPUs - */ - -#include -#include -#include -#include - -#include -#include - -static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c) -{ - struct acpi_object_list *obj_list; - union acpi_object *obj; - u32 *buf; - - /* allocate and initialize pdc. It will be used later. */ - obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); - if (!obj_list) { - printk(KERN_ERR "Memory allocation error\n"); - return; - } - - obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); - if (!obj) { - printk(KERN_ERR "Memory allocation error\n"); - kfree(obj_list); - return; - } - - buf = kmalloc(12, GFP_KERNEL); - if (!buf) { - printk(KERN_ERR "Memory allocation error\n"); - kfree(obj); - kfree(obj_list); - return; - } - - buf[0] = ACPI_PDC_REVISION_ID; - buf[1] = 1; - buf[2] = ACPI_PDC_C_CAPABILITY_SMP; - - /* - * The default of PDC_SMP_T_SWCOORD bit is set for intel x86 cpu so - * that OSPM is capable of native ACPI throttling software - * coordination using BIOS supplied _TSD info. - */ - buf[2] |= ACPI_PDC_SMP_T_SWCOORD; - if (cpu_has(c, X86_FEATURE_EST)) - buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP; - - if (cpu_has(c, X86_FEATURE_ACPI)) - buf[2] |= ACPI_PDC_T_FFH; - - /* - * If mwait/monitor is unsupported, C2/C3_FFH will be disabled - */ - if (!cpu_has(c, X86_FEATURE_MWAIT)) - buf[2] &= ~(ACPI_PDC_C_C2C3_FFH); - - obj->type = ACPI_TYPE_BUFFER; - obj->buffer.length = 12; - obj->buffer.pointer = (u8 *) buf; - obj_list->count = 1; - obj_list->pointer = obj; - pr->pdc = obj_list; - - return; -} - - -/* Initialize _PDC data based on the CPU vendor */ -void arch_acpi_processor_init_pdc(struct acpi_processor *pr) -{ - struct cpuinfo_x86 *c = &cpu_data(pr->id); - - pr->pdc = NULL; - if (c->x86_vendor == X86_VENDOR_INTEL || - c->x86_vendor == X86_VENDOR_CENTAUR) - init_intel_pdc(pr, c); - - return; -} - -EXPORT_SYMBOL(arch_acpi_processor_init_pdc); - -void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr) -{ - if (pr->pdc) { - kfree(pr->pdc->pointer->buffer.pointer); - kfree(pr->pdc->pointer); - kfree(pr->pdc); - pr->pdc = NULL; - } -} - -EXPORT_SYMBOL(arch_acpi_processor_cleanup_pdc); diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 82e508677b91116ec8428e434ae164a8390084bf..f9961034e55793b1619edac03f2e34ed57ef7798 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -162,6 +162,8 @@ static int __init acpi_sleep_setup(char *str) #endif if (strncmp(str, "old_ordering", 12) == 0) acpi_old_suspend_ordering(); + if (strncmp(str, "sci_force_enable", 16) == 0) + acpi_set_sci_en_on_resume(); str = strchr(str, ','); if (str != NULL) str += strspn(str, ", \t"); diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index 1dca9c34eaeb4417ebe336810edb648a738a5e1a..fb490ce7dd55193b88b6f4d359cbfaa79a26eafe 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -137,6 +137,11 @@ int amd_iommus_present; /* IOMMUs have a non-present cache? */ bool amd_iommu_np_cache __read_mostly; +/* + * Set to true if ACPI table parsing and hardware intialization went properly + */ +static bool amd_iommu_initialized; + /* * List of protection domains - used during resume */ @@ -929,6 +934,8 @@ static int __init init_iommu_all(struct acpi_table_header *table) } WARN_ON(p != end); + amd_iommu_initialized = true; + return 0; } @@ -1263,6 +1270,9 @@ static int __init amd_iommu_init(void) if (acpi_table_parse("IVRS", init_iommu_all) != 0) goto free; + if (!amd_iommu_initialized) + goto free; + if (acpi_table_parse("IVRS", init_memory_definitions) != 0) goto free; diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 3704997e8b2573bda630720f4c47bd4a7ec3b8c5..f147a95fd84a17646892072e0e929a0fcb1b28f1 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -31,6 +31,7 @@ #include int gart_iommu_aperture; +EXPORT_SYMBOL_GPL(gart_iommu_aperture); int gart_iommu_aperture_disabled __initdata; int gart_iommu_aperture_allowed __initdata; diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index aa57c079c98f6c345e91313e37f3f52e8d3f26bb..3987e4408f75fc02266eb8ae805aef9831155f59 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -61,12 +61,6 @@ unsigned int boot_cpu_physical_apicid = -1U; /* * The highest APIC ID seen during enumeration. - * - * On AMD, this determines the messaging protocol we can use: if all APIC IDs - * are in the 0 ... 7 range, then we can use logical addressing which - * has some performance advantages (better broadcasting). - * - * If there's an APIC ID above 8, we use physical addressing. */ unsigned int max_physical_apicid; @@ -1898,14 +1892,17 @@ void __cpuinit generic_processor_info(int apicid, int version) max_physical_apicid = apicid; #ifdef CONFIG_X86_32 - switch (boot_cpu_data.x86_vendor) { - case X86_VENDOR_INTEL: - if (num_processors > 8) - def_to_bigsmp = 1; - break; - case X86_VENDOR_AMD: - if (max_physical_apicid >= 8) + if (num_processors > 8) { + switch (boot_cpu_data.x86_vendor) { + case X86_VENDOR_INTEL: + if (!APIC_XAPIC(version)) { + def_to_bigsmp = 0; + break; + } + /* If P4 and above fall through */ + case X86_VENDOR_AMD: def_to_bigsmp = 1; + } } #endif diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index eacbd2b31d27c0b947c3949c2ece59b549c9007a..e3c3d820c325b2cdacd136358efeb31d815b6dd4 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -240,6 +240,11 @@ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id) printk(KERN_DEBUG "system APIC only can use physical flat"); return 1; } + + if (!strncmp(oem_id, "IBM", 3) && !strncmp(oem_table_id, "EXA", 3)) { + printk(KERN_DEBUG "IBM Summit detected, will use apic physical"); + return 1; + } #endif return 0; diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index de00c4619a55b85060a362a5640b141a7492d501..53243ca7816d131ee2821733b722ec0e4d8bd0b3 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2434,6 +2434,13 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void) cfg = irq_cfg(irq); raw_spin_lock(&desc->lock); + /* + * Check if the irq migration is in progress. If so, we + * haven't received the cleanup request yet for this irq. + */ + if (cfg->move_in_progress) + goto unlock; + if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain)) goto unlock; diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index c4cbd3080c1c36e0c798d10a4652427fa4e09603..450fe2064a1411909b53e2e6ca818d446c4bca78 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -67,17 +67,8 @@ void __init default_setup_apic_routing(void) } #endif - if (apic == &apic_flat) { - switch (boot_cpu_data.x86_vendor) { - case X86_VENDOR_INTEL: - if (num_processors > 8) - apic = &apic_physflat; - break; - case X86_VENDOR_AMD: - if (max_physical_apicid >= 8) - apic = &apic_physflat; - } - } + if (apic == &apic_flat && num_processors > 8) + apic = &apic_physflat; printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index d56b0efb205706fcc76fb7602b00309020f79e4f..21db3cbea7dc125276c81f9ffaee2f1400405dcd 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -36,6 +36,8 @@ DEFINE_PER_CPU(int, x2apic_extra_bits); static enum uv_system_type uv_system_type; static u64 gru_start_paddr, gru_end_paddr; +int uv_min_hub_revision_id; +EXPORT_SYMBOL_GPL(uv_min_hub_revision_id); static inline bool is_GRU_range(u64 start, u64 end) { @@ -55,12 +57,19 @@ static int early_get_nodeid(void) mmr = early_ioremap(UV_LOCAL_MMR_BASE | UVH_NODE_ID, sizeof(*mmr)); node_id.v = *mmr; early_iounmap(mmr, sizeof(*mmr)); + + /* Currently, all blades have same revision number */ + uv_min_hub_revision_id = node_id.s.revision; + return node_id.s.node_id; } static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { + int nodeid; + if (!strcmp(oem_id, "SGI")) { + nodeid = early_get_nodeid(); x86_platform.is_untracked_pat_range = uv_is_untracked_pat_range; if (!strcmp(oem_table_id, "UVL")) uv_system_type = UV_LEGACY_APIC; @@ -68,7 +77,7 @@ static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id) uv_system_type = UV_X2APIC; else if (!strcmp(oem_table_id, "UVH")) { __get_cpu_var(x2apic_extra_bits) = - early_get_nodeid() << (UV_APIC_PNODE_SHIFT - 1); + nodeid << (UV_APIC_PNODE_SHIFT - 1); uv_system_type = UV_NON_UNIQUE_APIC; return 1; } @@ -374,13 +383,13 @@ static __init void get_lowmem_redirect(unsigned long *base, unsigned long *size) enum map_type {map_wb, map_uc}; -static __init void map_high(char *id, unsigned long base, int shift, - int max_pnode, enum map_type map_type) +static __init void map_high(char *id, unsigned long base, int pshift, + int bshift, int max_pnode, enum map_type map_type) { unsigned long bytes, paddr; - paddr = base << shift; - bytes = (1UL << shift) * (max_pnode + 1); + paddr = base << pshift; + bytes = (1UL << bshift) * (max_pnode + 1); printk(KERN_INFO "UV: Map %s_HI 0x%lx - 0x%lx\n", id, paddr, paddr + bytes); if (map_type == map_uc) @@ -396,7 +405,7 @@ static __init void map_gru_high(int max_pnode) gru.v = uv_read_local_mmr(UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR); if (gru.s.enable) { - map_high("GRU", gru.s.base, shift, max_pnode, map_wb); + map_high("GRU", gru.s.base, shift, shift, max_pnode, map_wb); gru_start_paddr = ((u64)gru.s.base << shift); gru_end_paddr = gru_start_paddr + (1UL << shift) * (max_pnode + 1); @@ -410,7 +419,7 @@ static __init void map_mmr_high(int max_pnode) mmr.v = uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR); if (mmr.s.enable) - map_high("MMR", mmr.s.base, shift, max_pnode, map_uc); + map_high("MMR", mmr.s.base, shift, shift, max_pnode, map_uc); } static __init void map_mmioh_high(int max_pnode) @@ -420,7 +429,8 @@ static __init void map_mmioh_high(int max_pnode) mmioh.v = uv_read_local_mmr(UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR); if (mmioh.s.enable) - map_high("MMIOH", mmioh.s.base, shift, max_pnode, map_uc); + map_high("MMIOH", mmioh.s.base, shift, mmioh.s.m_io, + max_pnode, map_uc); } static __init void map_low_mmrs(void) @@ -629,8 +639,10 @@ void __init uv_system_init(void) uv_rtc_init(); for_each_present_cpu(cpu) { + int apicid = per_cpu(x86_cpu_to_apicid, cpu); + nid = cpu_to_node(cpu); - pnode = uv_apicid_to_pnode(per_cpu(x86_cpu_to_apicid, cpu)); + pnode = uv_apicid_to_pnode(apicid); blade = boot_pnode_to_blade(pnode); lcpu = uv_blade_info[blade].nr_possible_cpus; uv_blade_info[blade].nr_possible_cpus++; @@ -651,15 +663,13 @@ void __init uv_system_init(void) uv_cpu_hub_info(cpu)->gnode_extra = gnode_extra; uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base; uv_cpu_hub_info(cpu)->coherency_domain_number = sn_coherency_id; - uv_cpu_hub_info(cpu)->scir.offset = SCIR_LOCAL_MMR_BASE + lcpu; + uv_cpu_hub_info(cpu)->scir.offset = uv_scir_offset(apicid); uv_node_to_blade[nid] = blade; uv_cpu_to_blade[cpu] = blade; max_pnode = max(pnode, max_pnode); - printk(KERN_DEBUG "UV: cpu %d, apicid 0x%x, pnode %d, nid %d, " - "lcpu %d, blade %d\n", - cpu, per_cpu(x86_cpu_to_apicid, cpu), pnode, nid, - lcpu, blade); + printk(KERN_DEBUG "UV: cpu %d, apicid 0x%x, pnode %d, nid %d, lcpu %d, blade %d\n", + cpu, apicid, pnode, nid, lcpu, blade); } /* Add blade/pnode info for nodes without cpus */ diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index f28decf8dde3990626f493e5d962bfea9d48e59f..1b1920fa7c8085934cbd846e9329cc538c25be4b 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -190,9 +190,11 @@ static void do_drv_write(void *_cmd) static void drv_read(struct drv_cmd *cmd) { + int err; cmd->val = 0; - smp_call_function_single(cpumask_any(cmd->mask), do_drv_read, cmd, 1); + err = smp_call_function_any(cmd->mask, do_drv_read, cmd, 1); + WARN_ON_ONCE(err); /* smp_call_function_any() was buggy? */ } static void drv_write(struct drv_cmd *cmd) diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index c223b7e895d9722d720790bd1452d994b7f4d9e0..8c1c07073cccf822c882283c641965f174f3b769 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -1343,6 +1343,13 @@ intel_pmu_enable_fixed(struct hw_perf_event *hwc, int __idx) bits |= 0x2; if (hwc->config & ARCH_PERFMON_EVENTSEL_OS) bits |= 0x1; + + /* + * ANY bit is supported in v3 and up + */ + if (x86_pmu.version > 2 && hwc->config & ARCH_PERFMON_EVENTSEL_ANY) + bits |= 0x4; + bits <<= (idx * 4); mask = 0xfULL << (idx * 4); @@ -2347,7 +2354,7 @@ perf_callchain_kernel(struct pt_regs *regs, struct perf_callchain_entry *entry) callchain_store(entry, PERF_CONTEXT_KERNEL); callchain_store(entry, regs->ip); - dump_trace(NULL, regs, NULL, 0, &backtrace_ops, entry); + dump_trace(NULL, regs, NULL, regs->bp, &backtrace_ops, entry); } /* diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index c56bc2873030d65d35e9c97f7b50e990ad4de2f9..6d817554780adea96603f6f852ee398d62b9e41a 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -123,13 +123,15 @@ print_context_stack_bp(struct thread_info *tinfo, while (valid_stack_ptr(tinfo, ret_addr, sizeof(*ret_addr), end)) { unsigned long addr = *ret_addr; - if (__kernel_text_address(addr)) { - ops->address(data, addr, 1); - frame = frame->next_frame; - ret_addr = &frame->return_address; - print_ftrace_graph_addr(addr, data, ops, tinfo, graph); - } + if (!__kernel_text_address(addr)) + break; + + ops->address(data, addr, 1); + frame = frame->next_frame; + ret_addr = &frame->return_address; + print_ftrace_graph_addr(addr, data, ops, tinfo, graph); } + return (unsigned long)frame; } EXPORT_SYMBOL_GPL(print_context_stack_bp); diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 05ed7ab2ca489578c9433930f9df0f03f7526375..a1a7876cadcbfa2b0fdbfa9d9416ee62c14cd85c 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -733,13 +733,13 @@ struct early_res { }; static struct early_res early_res[MAX_EARLY_RES] __initdata = { { 0, PAGE_SIZE, "BIOS data page", 1 }, /* BIOS data page */ -#ifdef CONFIG_X86_32 +#if defined(CONFIG_X86_32) && defined(CONFIG_X86_TRAMPOLINE) /* * But first pinch a few for the stack/trampoline stuff * FIXME: Don't need the extra page at 4K, but need to fix * trampoline before removing it. (see the GDT stuff) */ - { PAGE_SIZE, PAGE_SIZE, "EX TRAMPOLINE", 1 }, + { PAGE_SIZE, PAGE_SIZE + PAGE_SIZE, "EX TRAMPOLINE", 1 }, #endif {} diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index 844c02c65fcb158addce87804737e63a1bd82ae2..0c8632433090d6e90de8dff937f7fcf7719e6e0b 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -394,7 +394,7 @@ static enum ucode_state microcode_update_cpu(int cpu) struct ucode_cpu_info *uci = ucode_cpu_info + cpu; enum ucode_state ustate; - if (uci->valid && uci->mc) + if (uci->valid) ustate = microcode_resume_cpu(cpu); else ustate = microcode_init_cpu(cpu); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 98c2cdeb599e71ecf2f26f177a8bc6f64cad4cc8..02c3ee013ccd68276a2d1ea0ff0efe72b45653d2 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -103,8 +103,8 @@ void show_regs_common(void) if (!product) product = ""; - printk("\n"); - printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s/%s\n", + printk(KERN_CONT "\n"); + printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s %s/%s\n", current->pid, current->comm, print_tainted(), init_utsname()->release, (int)strcspn(init_utsname()->version, " "), @@ -288,6 +288,8 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) regs.es = __USER_DS; regs.fs = __KERNEL_PERCPU; regs.gs = __KERNEL_STACK_CANARY; +#else + regs.ss = __KERNEL_DS; #endif regs.orig_ax = -1; diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 9c517b5858f0943065260484ff2f151846197b13..37ad1e046aae81a7ecdcb367078081adfb647065 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -139,16 +139,16 @@ void __show_regs(struct pt_regs *regs, int all) show_regs_common(); - printk("EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n", + printk(KERN_DEFAULT "EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n", (u16)regs->cs, regs->ip, regs->flags, smp_processor_id()); print_symbol("EIP is at %s\n", regs->ip); - printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n", + printk(KERN_DEFAULT "EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n", regs->ax, regs->bx, regs->cx, regs->dx); - printk("ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n", + printk(KERN_DEFAULT "ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n", regs->si, regs->di, regs->bp, sp); - printk(" DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x\n", + printk(KERN_DEFAULT " DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x\n", (u16)regs->ds, (u16)regs->es, (u16)regs->fs, gs, ss); if (!all) @@ -158,19 +158,19 @@ void __show_regs(struct pt_regs *regs, int all) cr2 = read_cr2(); cr3 = read_cr3(); cr4 = read_cr4_safe(); - printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", + printk(KERN_DEFAULT "CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", cr0, cr2, cr3, cr4); get_debugreg(d0, 0); get_debugreg(d1, 1); get_debugreg(d2, 2); get_debugreg(d3, 3); - printk("DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n", + printk(KERN_DEFAULT "DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n", d0, d1, d2, d3); get_debugreg(d6, 6); get_debugreg(d7, 7); - printk("DR6: %08lx DR7: %08lx\n", + printk(KERN_DEFAULT "DR6: %08lx DR7: %08lx\n", d6, d7); } diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 52fbd0c601987bed689e40693c14e6c38c4f687d..f9e033150cdf9b78e9f46f118092c51b45c4ffc8 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -161,19 +161,19 @@ void __show_regs(struct pt_regs *regs, int all) unsigned int ds, cs, es; show_regs_common(); - printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip); + printk(KERN_DEFAULT "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip); printk_address(regs->ip, 1); - printk(KERN_INFO "RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, + printk(KERN_DEFAULT "RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, regs->sp, regs->flags); - printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n", + printk(KERN_DEFAULT "RAX: %016lx RBX: %016lx RCX: %016lx\n", regs->ax, regs->bx, regs->cx); - printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n", + printk(KERN_DEFAULT "RDX: %016lx RSI: %016lx RDI: %016lx\n", regs->dx, regs->si, regs->di); - printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n", + printk(KERN_DEFAULT "RBP: %016lx R08: %016lx R09: %016lx\n", regs->bp, regs->r8, regs->r9); - printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n", + printk(KERN_DEFAULT "R10: %016lx R11: %016lx R12: %016lx\n", regs->r10, regs->r11, regs->r12); - printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n", + printk(KERN_DEFAULT "R13: %016lx R14: %016lx R15: %016lx\n", regs->r13, regs->r14, regs->r15); asm("movl %%ds,%0" : "=r" (ds)); @@ -194,21 +194,21 @@ void __show_regs(struct pt_regs *regs, int all) cr3 = read_cr3(); cr4 = read_cr4(); - printk(KERN_INFO "FS: %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n", + printk(KERN_DEFAULT "FS: %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n", fs, fsindex, gs, gsindex, shadowgs); - printk(KERN_INFO "CS: %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, + printk(KERN_DEFAULT "CS: %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0); - printk(KERN_INFO "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, + printk(KERN_DEFAULT "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, cr4); get_debugreg(d0, 0); get_debugreg(d1, 1); get_debugreg(d2, 2); - printk(KERN_INFO "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2); + printk(KERN_DEFAULT "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2); get_debugreg(d3, 3); get_debugreg(d6, 6); get_debugreg(d7, 7); - printk(KERN_INFO "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7); + printk(KERN_DEFAULT "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7); } void show_regs(struct pt_regs *regs) diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 4cd4983324668dea20618e6492d73f9a3f6f5b75..3c4d0109ad2051c71d9022c6d370a9ac47234cb0 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -65,6 +65,7 @@ config KVM_AMD # OK, it's a little counter-intuitive to do this, but it puts it neatly under # the virtualization menu. +source drivers/vhost/Kconfig source drivers/lguest/Kconfig source drivers/virtio/Kconfig diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index cd60c0bd1b32b158d70f43e373fcd6e477883b10..3063a0c4858b462a23dd8e2b7d6b81342a203fc1 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1150,6 +1150,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu) hrtimer_cancel(&apic->lapic_timer.timer); update_divide_count(apic); start_apic_timer(apic); + apic->irr_pending = true; } void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu) diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index a6017132fba8e8dd9a8600fbc898e4e9e9fbb319..58a0f1e8859655154da07037604ebd5fb1872c7f 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -455,8 +455,6 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) { struct kvm_shadow_walk_iterator iterator; - pt_element_t gpte; - gpa_t pte_gpa = -1; int level; u64 *sptep; int need_flush = 0; @@ -470,10 +468,6 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) if (level == PT_PAGE_TABLE_LEVEL || ((level == PT_DIRECTORY_LEVEL && is_large_pte(*sptep))) || ((level == PT_PDPE_LEVEL && is_large_pte(*sptep)))) { - struct kvm_mmu_page *sp = page_header(__pa(sptep)); - - pte_gpa = (sp->gfn << PAGE_SHIFT); - pte_gpa += (sptep - sp->spt) * sizeof(pt_element_t); if (is_shadow_present_pte(*sptep)) { rmap_remove(vcpu->kvm, sptep); @@ -492,18 +486,6 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) if (need_flush) kvm_flush_remote_tlbs(vcpu->kvm); spin_unlock(&vcpu->kvm->mmu_lock); - - if (pte_gpa == -1) - return; - if (kvm_read_guest_atomic(vcpu->kvm, pte_gpa, &gpte, - sizeof(pt_element_t))) - return; - if (is_present_gpte(gpte) && (gpte & PT_ACCESSED_MASK)) { - if (mmu_topup_memory_caches(vcpu)) - return; - kvm_mmu_pte_write(vcpu, pte_gpa, (const u8 *)&gpte, - sizeof(pt_element_t), 0); - } } static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 9d068966fb2aa491f00152e22ea047e60984f683..6651dbf58675ee7ec8d9e7f3e145dce09953e054 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1913,7 +1913,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, events->sipi_vector = vcpu->arch.sipi_vector; - events->flags = 0; + events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING + | KVM_VCPUEVENT_VALID_SIPI_VECTOR); vcpu_put(vcpu); } @@ -1921,7 +1922,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, struct kvm_vcpu_events *events) { - if (events->flags) + if (events->flags & ~(KVM_VCPUEVENT_VALID_NMI_PENDING + | KVM_VCPUEVENT_VALID_SIPI_VECTOR)) return -EINVAL; vcpu_load(vcpu); @@ -1938,10 +1940,12 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, kvm_pic_clear_isr_ack(vcpu->kvm); vcpu->arch.nmi_injected = events->nmi.injected; - vcpu->arch.nmi_pending = events->nmi.pending; + if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING) + vcpu->arch.nmi_pending = events->nmi.pending; kvm_x86_ops->set_nmi_mask(vcpu, events->nmi.masked); - vcpu->arch.sipi_vector = events->sipi_vector; + if (events->flags & KVM_VCPUEVENT_VALID_SIPI_VECTOR) + vcpu->arch.sipi_vector = events->sipi_vector; vcpu_put(vcpu); diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index c973f8e2a6cf1db740c6f22ec5bc50bfb65bcc67..9a0c258a86be6b023b59d7880e47e7c38290dfac 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -892,8 +892,7 @@ void __init mem_init(void) reservedpages << (PAGE_SHIFT-10), datasize >> 10, initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)) - ); + totalhigh_pages << (PAGE_SHIFT-10)); printk(KERN_INFO "virtual kernel memory layout:\n" " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n" diff --git a/arch/x86/mm/kmemcheck/error.c b/arch/x86/mm/kmemcheck/error.c index 4901d0dafda6ceeb7deb60f2964c729f18e8b24e..af3b6c8a436f7b7ec49a2366738a28faa58cdfc5 100644 --- a/arch/x86/mm/kmemcheck/error.c +++ b/arch/x86/mm/kmemcheck/error.c @@ -106,26 +106,25 @@ void kmemcheck_error_recall(void) switch (e->type) { case KMEMCHECK_ERROR_INVALID_ACCESS: - printk(KERN_ERR "WARNING: kmemcheck: Caught %d-bit read " - "from %s memory (%p)\n", + printk(KERN_WARNING "WARNING: kmemcheck: Caught %d-bit read from %s memory (%p)\n", 8 * e->size, e->state < ARRAY_SIZE(desc) ? desc[e->state] : "(invalid shadow state)", (void *) e->address); - printk(KERN_INFO); + printk(KERN_WARNING); for (i = 0; i < SHADOW_COPY_SIZE; ++i) - printk("%02x", e->memory_copy[i]); - printk("\n"); + printk(KERN_CONT "%02x", e->memory_copy[i]); + printk(KERN_CONT "\n"); - printk(KERN_INFO); + printk(KERN_WARNING); for (i = 0; i < SHADOW_COPY_SIZE; ++i) { if (e->shadow_copy[i] < ARRAY_SIZE(short_desc)) - printk(" %c", short_desc[e->shadow_copy[i]]); + printk(KERN_CONT " %c", short_desc[e->shadow_copy[i]]); else - printk(" ?"); + printk(KERN_CONT " ?"); } - printk("\n"); - printk(KERN_INFO "%*c\n", 2 + 2 + printk(KERN_CONT "\n"); + printk(KERN_WARNING "%*c\n", 2 + 2 * (int) (e->address & (SHADOW_COPY_SIZE - 1)), '^'); break; case KMEMCHECK_ERROR_BUG: diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c index c0f6198565eb63592a3cbebaf7c8e538e987b157..536fb682336601bce1cd428faac9cc0b1ed1a20b 100644 --- a/arch/x86/mm/kmmio.c +++ b/arch/x86/mm/kmmio.c @@ -538,14 +538,15 @@ static int kmmio_die_notifier(struct notifier_block *nb, unsigned long val, void *args) { struct die_args *arg = args; + unsigned long* dr6_p = (unsigned long *)ERR_PTR(arg->err); - if (val == DIE_DEBUG && (arg->err & DR_STEP)) - if (post_kmmio_handler(arg->err, arg->regs) == 1) { + if (val == DIE_DEBUG && (*dr6_p & DR_STEP)) + if (post_kmmio_handler(*dr6_p, arg->regs) == 1) { /* * Reset the BS bit in dr6 (pointed by args->err) to * denote completion of processing */ - (*(unsigned long *)ERR_PTR(arg->err)) &= ~DR_STEP; + *dr6_p &= ~DR_STEP; return NOTIFY_STOP; } diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c index 145df00e038759499d2b70b97babf24255fa8285..f939d603adfab4257dca888766584b378c0be5e9 100644 --- a/arch/x86/pci/bus_numa.c +++ b/arch/x86/pci/bus_numa.c @@ -51,7 +51,7 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b) } } -void __init update_res(struct pci_root_info *info, size_t start, +void __devinit update_res(struct pci_root_info *info, size_t start, size_t end, unsigned long flags, int merge) { int i; diff --git a/arch/x86/pci/intel_bus.c b/arch/x86/pci/intel_bus.c index b7a55dc55d13f65b9921400b5a53cbd4ee9213f7..f81a2fa8fe256f0b53e4a4abbb27d998af103d75 100644 --- a/arch/x86/pci/intel_bus.c +++ b/arch/x86/pci/intel_bus.c @@ -49,6 +49,10 @@ static void __devinit pci_root_bus_res(struct pci_dev *dev) u64 mmioh_base, mmioh_end; int bus_base, bus_end; + /* some sys doesn't get mmconf enabled */ + if (dev->cfg_size < 0x120) + return; + if (pci_root_num >= PCI_ROOT_NR) { printk(KERN_DEBUG "intel_bus.c: PCI_ROOT_NR is too small\n"); return; diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk index 5bbb5a33f22029f39578114adfef535971e4853a..fd1ab80be0dece39b8f99bdb1f5a0b16e06e7de5 100644 --- a/arch/x86/tools/chkobjdump.awk +++ b/arch/x86/tools/chkobjdump.awk @@ -8,14 +8,24 @@ BEGIN { od_sver = 19; } -/^GNU/ { - split($3, ver, "."); +/^GNU objdump/ { + verstr = "" + for (i = 3; i <= NF; i++) + if (match($(i), "^[0-9]")) { + verstr = $(i); + break; + } + if (verstr == "") { + printf("Warning: Failed to find objdump version number.\n"); + exit 0; + } + split(verstr, ver, "."); if (ver[1] > od_ver || (ver[1] == od_ver && ver[2] >= od_sver)) { exit 1; } else { printf("Warning: objdump version %s is older than %d.%d\n", - $4, od_ver, od_sver); + verstr, od_ver, od_sver); print("Warning: Skipping posttest."); # Logic is inverted, because we just skip test without error. exit 0; diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 2b26dd5930c6e82e87f0e20505ab5954e6213a83..36daccb686420857a2bdbc026f6c73bfd3a46dac 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1151,9 +1151,13 @@ asmlinkage void __init xen_start_kernel(void) /* keep using Xen gdt for now; no urgent need to change it */ +#ifdef CONFIG_X86_32 pv_info.kernel_rpl = 1; if (xen_feature(XENFEAT_supervisor_mode_kernel)) pv_info.kernel_rpl = 0; +#else + pv_info.kernel_rpl = 0; +#endif /* set the limit of our address space */ xen_reserve_top(); diff --git a/block/blk-barrier.c b/block/blk-barrier.c index 8873b9b439ffdb0bf695b0077f84bb28c1046a38..8618d8996fea9c9b278b7529d44ac958c24fa465 100644 --- a/block/blk-barrier.c +++ b/block/blk-barrier.c @@ -402,7 +402,7 @@ int blkdev_issue_discard(struct block_device *bdev, sector_t sector, * our current implementations need. If we'll ever need * more the interface will need revisiting. */ - page = alloc_page(GFP_KERNEL | __GFP_ZERO); + page = alloc_page(gfp_mask | __GFP_ZERO); if (!page) goto out_free_bio; if (bio_add_pc_page(q, bio, page, sector_size, 0) < sector_size) diff --git a/block/blk-ioc.c b/block/blk-ioc.c index cbdabb0dd6d773fcc22c2760dffb6e399708d2b8..98e6bf61b0ac8c505aac61ae37cc27b89a49cb55 100644 --- a/block/blk-ioc.c +++ b/block/blk-ioc.c @@ -39,8 +39,6 @@ int put_io_context(struct io_context *ioc) if (atomic_long_dec_and_test(&ioc->refcount)) { rcu_read_lock(); - if (ioc->aic && ioc->aic->dtor) - ioc->aic->dtor(ioc->aic); cfq_dtor(ioc); rcu_read_unlock(); @@ -76,8 +74,6 @@ void exit_io_context(struct task_struct *task) task_unlock(task); if (atomic_dec_and_test(&ioc->nr_tasks)) { - if (ioc->aic && ioc->aic->exit) - ioc->aic->exit(ioc->aic); cfq_exit(ioc); } @@ -97,7 +93,6 @@ struct io_context *alloc_io_context(gfp_t gfp_flags, int node) ret->ioprio = 0; ret->last_waited = jiffies; /* doesn't matter... */ ret->nr_batch_requests = 0; /* because this is 0 */ - ret->aic = NULL; INIT_RADIX_TREE(&ret->radix_root, GFP_ATOMIC | __GFP_HIGH); INIT_HLIST_HEAD(&ret->cic_list); ret->ioc_data = NULL; diff --git a/block/blk-settings.c b/block/blk-settings.c index 6ae118d6e19340ad60782c00d2476eeb9baeede7..5eeb9e0d256ea7c9afd9fc72eacdbb46cc11b46a 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -505,21 +505,30 @@ static unsigned int lcm(unsigned int a, unsigned int b) /** * blk_stack_limits - adjust queue_limits for stacked devices - * @t: the stacking driver limits (top) - * @b: the underlying queue limits (bottom) + * @t: the stacking driver limits (top device) + * @b: the underlying queue limits (bottom, component device) * @offset: offset to beginning of data within component device * * Description: - * Merges two queue_limit structs. Returns 0 if alignment didn't - * change. Returns -1 if adding the bottom device caused - * misalignment. + * This function is used by stacking drivers like MD and DM to ensure + * that all component devices have compatible block sizes and + * alignments. The stacking driver must provide a queue_limits + * struct (top) and then iteratively call the stacking function for + * all component (bottom) devices. The stacking function will + * attempt to combine the values and ensure proper alignment. + * + * Returns 0 if the top and bottom queue_limits are compatible. The + * top device's block sizes and alignment offsets may be adjusted to + * ensure alignment with the bottom device. If no compatible sizes + * and alignments exist, -1 is returned and the resulting top + * queue_limits will have the misaligned flag set to indicate that + * the alignment_offset is undefined. */ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, sector_t offset) { - int ret; - - ret = 0; + sector_t alignment; + unsigned int top, bottom, ret = 0; t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors); t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors); @@ -537,6 +546,26 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, t->max_segment_size = min_not_zero(t->max_segment_size, b->max_segment_size); + t->misaligned |= b->misaligned; + + alignment = queue_limit_alignment_offset(b, offset); + + /* Bottom device has different alignment. Check that it is + * compatible with the current top alignment. + */ + if (t->alignment_offset != alignment) { + + top = max(t->physical_block_size, t->io_min) + + t->alignment_offset; + bottom = max(b->physical_block_size, b->io_min) + alignment; + + /* Verify that top and bottom intervals line up */ + if (max(top, bottom) & (min(top, bottom) - 1)) { + t->misaligned = 1; + ret = -1; + } + } + t->logical_block_size = max(t->logical_block_size, b->logical_block_size); @@ -544,57 +573,94 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, b->physical_block_size); t->io_min = max(t->io_min, b->io_min); + t->io_opt = lcm(t->io_opt, b->io_opt); + t->no_cluster |= b->no_cluster; t->discard_zeroes_data &= b->discard_zeroes_data; - /* Bottom device offset aligned? */ - if (offset && - (offset & (b->physical_block_size - 1)) != b->alignment_offset) { + /* Physical block size a multiple of the logical block size? */ + if (t->physical_block_size & (t->logical_block_size - 1)) { + t->physical_block_size = t->logical_block_size; t->misaligned = 1; ret = -1; } - /* - * Temporarily disable discard granularity. It's currently buggy - * since we default to 0 for discard_granularity, hence this - * "failure" will always trigger for non-zero offsets. - */ -#if 0 - if (offset && - (offset & (b->discard_granularity - 1)) != b->discard_alignment) { - t->discard_misaligned = 1; + /* Minimum I/O a multiple of the physical block size? */ + if (t->io_min & (t->physical_block_size - 1)) { + t->io_min = t->physical_block_size; + t->misaligned = 1; ret = -1; } -#endif - /* If top has no alignment offset, inherit from bottom */ - if (!t->alignment_offset) - t->alignment_offset = - b->alignment_offset & (b->physical_block_size - 1); + /* Optimal I/O a multiple of the physical block size? */ + if (t->io_opt & (t->physical_block_size - 1)) { + t->io_opt = 0; + t->misaligned = 1; + ret = -1; + } - if (!t->discard_alignment) - t->discard_alignment = - b->discard_alignment & (b->discard_granularity - 1); + /* Find lowest common alignment_offset */ + t->alignment_offset = lcm(t->alignment_offset, alignment) + & (max(t->physical_block_size, t->io_min) - 1); - /* Top device aligned on logical block boundary? */ + /* Verify that new alignment_offset is on a logical block boundary */ if (t->alignment_offset & (t->logical_block_size - 1)) { t->misaligned = 1; ret = -1; } - /* Find lcm() of optimal I/O size and granularity */ - t->io_opt = lcm(t->io_opt, b->io_opt); - t->discard_granularity = lcm(t->discard_granularity, - b->discard_granularity); - - /* Verify that optimal I/O size is a multiple of io_min */ - if (t->io_min && t->io_opt % t->io_min) - ret = -1; + /* Discard alignment and granularity */ + if (b->discard_granularity) { + unsigned int granularity = b->discard_granularity; + offset &= granularity - 1; + + alignment = (granularity + b->discard_alignment - offset) + & (granularity - 1); + + if (t->discard_granularity != 0 && + t->discard_alignment != alignment) { + top = t->discard_granularity + t->discard_alignment; + bottom = b->discard_granularity + alignment; + + /* Verify that top and bottom intervals line up */ + if (max(top, bottom) & (min(top, bottom) - 1)) + t->discard_misaligned = 1; + } + + t->max_discard_sectors = min_not_zero(t->max_discard_sectors, + b->max_discard_sectors); + t->discard_granularity = max(t->discard_granularity, + b->discard_granularity); + t->discard_alignment = lcm(t->discard_alignment, alignment) & + (t->discard_granularity - 1); + } return ret; } EXPORT_SYMBOL(blk_stack_limits); +/** + * bdev_stack_limits - adjust queue limits for stacked drivers + * @t: the stacking driver limits (top device) + * @bdev: the component block_device (bottom) + * @start: first data sector within component device + * + * Description: + * Merges queue limits for a top device and a block_device. Returns + * 0 if alignment didn't change. Returns -1 if adding the bottom + * device caused misalignment. + */ +int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev, + sector_t start) +{ + struct request_queue *bq = bdev_get_queue(bdev); + + start += get_start_sect(bdev); + + return blk_stack_limits(t, &bq->limits, start << 9); +} +EXPORT_SYMBOL(bdev_stack_limits); + /** * disk_stack_limits - adjust queue limits for stacked drivers * @disk: MD/DM gendisk (top) diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index e2f80463ed0d621df96bef311543f714462d7f7d..ee130f14d1fc9228214fb7d0acbd3d4f4a85acdd 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -208,8 +208,6 @@ struct cfq_data { /* Root service tree for cfq_groups */ struct cfq_rb_root grp_service_tree; struct cfq_group root_group; - /* Number of active cfq groups on group service tree */ - int nr_groups; /* * The priority currently being served @@ -294,8 +292,7 @@ static struct cfq_group *cfq_get_next_cfqg(struct cfq_data *cfqd); static struct cfq_rb_root *service_tree_for(struct cfq_group *cfqg, enum wl_prio_t prio, - enum wl_type_t type, - struct cfq_data *cfqd) + enum wl_type_t type) { if (!cfqg) return NULL; @@ -842,7 +839,6 @@ cfq_group_service_tree_add(struct cfq_data *cfqd, struct cfq_group *cfqg) __cfq_group_service_tree_add(st, cfqg); cfqg->on_st = true; - cfqd->nr_groups++; st->total_weight += cfqg->weight; } @@ -863,7 +859,6 @@ cfq_group_service_tree_del(struct cfq_data *cfqd, struct cfq_group *cfqg) cfq_log_cfqg(cfqd, cfqg, "del_from_rr group"); cfqg->on_st = false; - cfqd->nr_groups--; st->total_weight -= cfqg->weight; if (!RB_EMPTY_NODE(&cfqg->rb_node)) cfq_rb_erase(&cfqg->rb_node, st); @@ -1150,7 +1145,7 @@ static void cfq_service_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq, #endif service_tree = service_tree_for(cfqq->cfqg, cfqq_prio(cfqq), - cfqq_type(cfqq), cfqd); + cfqq_type(cfqq)); if (cfq_class_idle(cfqq)) { rb_key = CFQ_IDLE_DELAY; parent = rb_last(&service_tree->rb); @@ -1513,9 +1508,6 @@ static int cfq_allow_merge(struct request_queue *q, struct request *rq, struct cfq_io_context *cic; struct cfq_queue *cfqq; - /* Deny merge if bio and rq don't belong to same cfq group */ - if ((RQ_CFQQ(rq))->cfqg != cfq_get_cfqg(cfqd, 0)) - return false; /* * Disallow merge of a sync bio into an async request. */ @@ -1616,7 +1608,7 @@ static struct cfq_queue *cfq_get_next_queue(struct cfq_data *cfqd) { struct cfq_rb_root *service_tree = service_tree_for(cfqd->serving_group, cfqd->serving_prio, - cfqd->serving_type, cfqd); + cfqd->serving_type); if (!cfqd->rq_queued) return NULL; @@ -1675,13 +1667,17 @@ static inline sector_t cfq_dist_from_last(struct cfq_data *cfqd, #define CFQQ_SEEKY(cfqq) ((cfqq)->seek_mean > CFQQ_SEEK_THR) static inline int cfq_rq_close(struct cfq_data *cfqd, struct cfq_queue *cfqq, - struct request *rq) + struct request *rq, bool for_preempt) { sector_t sdist = cfqq->seek_mean; if (!sample_valid(cfqq->seek_samples)) sdist = CFQQ_SEEK_THR; + /* if seek_mean is big, using it as close criteria is meaningless */ + if (sdist > CFQQ_SEEK_THR && !for_preempt) + sdist = CFQQ_SEEK_THR; + return cfq_dist_from_last(cfqd, rq) <= sdist; } @@ -1709,7 +1705,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd, * will contain the closest sector. */ __cfqq = rb_entry(parent, struct cfq_queue, p_node); - if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq)) + if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq, false)) return __cfqq; if (blk_rq_pos(__cfqq->next_rq) < sector) @@ -1720,7 +1716,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd, return NULL; __cfqq = rb_entry(node, struct cfq_queue, p_node); - if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq)) + if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq, false)) return __cfqq; return NULL; @@ -1963,8 +1959,7 @@ static void cfq_setup_merge(struct cfq_queue *cfqq, struct cfq_queue *new_cfqq) } static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd, - struct cfq_group *cfqg, enum wl_prio_t prio, - bool prio_changed) + struct cfq_group *cfqg, enum wl_prio_t prio) { struct cfq_queue *queue; int i; @@ -1972,24 +1967,9 @@ static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd, unsigned long lowest_key = 0; enum wl_type_t cur_best = SYNC_NOIDLE_WORKLOAD; - if (prio_changed) { - /* - * When priorities switched, we prefer starting - * from SYNC_NOIDLE (first choice), or just SYNC - * over ASYNC - */ - if (service_tree_for(cfqg, prio, cur_best, cfqd)->count) - return cur_best; - cur_best = SYNC_WORKLOAD; - if (service_tree_for(cfqg, prio, cur_best, cfqd)->count) - return cur_best; - - return ASYNC_WORKLOAD; - } - - for (i = 0; i < 3; ++i) { - /* otherwise, select the one with lowest rb_key */ - queue = cfq_rb_first(service_tree_for(cfqg, prio, i, cfqd)); + for (i = 0; i <= SYNC_WORKLOAD; ++i) { + /* select the one with lowest rb_key */ + queue = cfq_rb_first(service_tree_for(cfqg, prio, i)); if (queue && (!key_valid || time_before(queue->rb_key, lowest_key))) { lowest_key = queue->rb_key; @@ -2003,8 +1983,6 @@ static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd, static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg) { - enum wl_prio_t previous_prio = cfqd->serving_prio; - bool prio_changed; unsigned slice; unsigned count; struct cfq_rb_root *st; @@ -2032,24 +2010,19 @@ static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg) * (SYNC, SYNC_NOIDLE, ASYNC), and to compute a workload * expiration time */ - prio_changed = (cfqd->serving_prio != previous_prio); - st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type, - cfqd); + st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type); count = st->count; /* - * If priority didn't change, check workload expiration, - * and that we still have other queues ready + * check workload expiration, and that we still have other queues ready */ - if (!prio_changed && count && - !time_after(jiffies, cfqd->workload_expires)) + if (count && !time_after(jiffies, cfqd->workload_expires)) return; /* otherwise select new workload type */ cfqd->serving_type = - cfq_choose_wl(cfqd, cfqg, cfqd->serving_prio, prio_changed); - st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type, - cfqd); + cfq_choose_wl(cfqd, cfqg, cfqd->serving_prio); + st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type); count = st->count; /* @@ -3103,6 +3076,12 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq, if (cfq_class_idle(cfqq)) return true; + /* + * Don't allow a non-RT request to preempt an ongoing RT cfqq timeslice. + */ + if (cfq_class_rt(cfqq) && !cfq_class_rt(new_cfqq)) + return false; + /* * if the new request is sync, but the currently running queue is * not, let the sync request have priority. @@ -3143,7 +3122,7 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq, * if this request is as-good as one we would expect from the * current cfqq, let it preempt */ - if (cfq_rq_close(cfqd, cfqq, rq)) + if (cfq_rq_close(cfqd, cfqq, rq, true)) return true; return false; diff --git a/block/genhd.c b/block/genhd.c index b11a4ad7d571fcfa71a69a2ab8e9cfe5a4d82673..d13ba76a169cfbb1de03f6d5b408a18f73bcb8b9 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -867,7 +867,7 @@ static ssize_t disk_discard_alignment_show(struct device *dev, { struct gendisk *disk = dev_to_disk(dev); - return sprintf(buf, "%u\n", queue_discard_alignment(disk->queue)); + return sprintf(buf, "%d\n", queue_discard_alignment(disk->queue)); } static DEVICE_ATTR(range, S_IRUGO, disk_range_show, NULL); diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c index 3ec27c7e62eaff1d541a08b06154d8b197988620..f84f6b4301d98df03dd02c05db9d4351885bc39e 100644 --- a/crypto/async_tx/raid6test.c +++ b/crypto/async_tx/raid6test.c @@ -214,6 +214,13 @@ static int raid6_test(void) err += test(4, &tests); if (NDISKS > 5) err += test(5, &tests); + /* the 11 and 12 disk cases are special for ioatdma (p-disabled + * q-continuation without extended descriptor) + */ + if (NDISKS > 12) { + err += test(11, &tests); + err += test(12, &tests); + } err += test(NDISKS, &tests); pr("\n"); diff --git a/drivers/Kconfig b/drivers/Kconfig index 8a07363417ed8aaa924c10f2c7ae0551968fd971..368ae6d3a096f4fb8f9efd34a1edfe5200bbbb30 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -28,7 +28,7 @@ source "drivers/md/Kconfig" source "drivers/message/fusion/Kconfig" -source "drivers/ieee1394/Kconfig" +source "drivers/firewire/Kconfig" source "drivers/message/i2o/Kconfig" diff --git a/drivers/Makefile b/drivers/Makefile index 6ee53c7a57a1c5162265156bced43d6364c73237..81e36596b1e91fe4b7670c42cd6bd98070bd208a 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -106,6 +106,7 @@ obj-$(CONFIG_HID) += hid/ obj-$(CONFIG_PPC_PS3) += ps3/ obj-$(CONFIG_OF) += of/ obj-$(CONFIG_SSB) += ssb/ +obj-$(CONFIG_VHOST_NET) += vhost/ obj-$(CONFIG_VIRTIO) += virtio/ obj-$(CONFIG_VLYNQ) += vlynq/ obj-$(CONFIG_STAGING) += staging/ diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index c7b10b4298e991320cd45af4fcc5168118d4e4b3..66cc3f36a954f7d7b9151a390bc9b4cc6bd758c8 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -32,6 +32,7 @@ acpi-$(CONFIG_ACPI_SLEEP) += proc.o # acpi-y += bus.o glue.o acpi-y += scan.o +acpi-y += processor_pdc.o acpi-y += ec.o acpi-$(CONFIG_ACPI_DOCK) += dock.o acpi-y += pci_root.o pci_link.o pci_irq.o pci_bind.o diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index 97991ac6f5fcb4664881fa5b873cab061ab7fdc7..7e52295f1ecc020d65582eb9d1c867126673a1d6 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -208,7 +208,7 @@ static int power_saving_thread(void *data) * the mechanism only works when all CPUs have RT task running, * as if one CPU hasn't RT task, RT task from other CPUs will * borrow CPU time from this CPU and cause RT task use > 95% - * CPU time. To make 'avoid staration' work, takes a nap here. + * CPU time. To make 'avoid starvation' work, takes a nap here. */ if (do_sleep) schedule_timeout_killable(HZ * idle_pct / 100); @@ -222,14 +222,18 @@ static struct task_struct *ps_tsks[NR_CPUS]; static unsigned int ps_tsk_num; static int create_power_saving_task(void) { + int rc = -ENOMEM; + ps_tsks[ps_tsk_num] = kthread_run(power_saving_thread, (void *)(unsigned long)ps_tsk_num, "power_saving/%d", ps_tsk_num); - if (ps_tsks[ps_tsk_num]) { + rc = IS_ERR(ps_tsks[ps_tsk_num]) ? PTR_ERR(ps_tsks[ps_tsk_num]) : 0; + if (!rc) ps_tsk_num++; - return 0; - } - return -EINVAL; + else + ps_tsks[ps_tsk_num] = NULL; + + return rc; } static void destroy_power_saving_task(void) @@ -237,6 +241,7 @@ static void destroy_power_saving_task(void) if (ps_tsk_num > 0) { ps_tsk_num--; kthread_stop(ps_tsks[ps_tsk_num]); + ps_tsks[ps_tsk_num] = NULL; } } @@ -253,7 +258,7 @@ static void set_power_saving_task_num(unsigned int num) } } -static int acpi_pad_idle_cpus(unsigned int num_cpus) +static void acpi_pad_idle_cpus(unsigned int num_cpus) { get_online_cpus(); @@ -261,7 +266,6 @@ static int acpi_pad_idle_cpus(unsigned int num_cpus) set_power_saving_task_num(num_cpus); put_online_cpus(); - return 0; } static uint32_t acpi_pad_idle_cpus_num(void) @@ -369,19 +373,21 @@ static void acpi_pad_remove_sysfs(struct acpi_device *device) static int acpi_pad_pur(acpi_handle handle, int *num_cpus) { struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; union acpi_object *package; int rev, num, ret = -EINVAL; - status = acpi_evaluate_object(handle, "_PUR", NULL, &buffer); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(acpi_evaluate_object(handle, "_PUR", NULL, &buffer))) + return -EINVAL; + + if (!buffer.length || !buffer.pointer) return -EINVAL; + package = buffer.pointer; if (package->type != ACPI_TYPE_PACKAGE || package->package.count != 2) goto out; rev = package->package.elements[0].integer.value; num = package->package.elements[1].integer.value; - if (rev != 1) + if (rev != 1 || num < 0) goto out; *num_cpus = num; ret = 0; @@ -410,7 +416,7 @@ static void acpi_pad_ost(acpi_handle handle, int stat, static void acpi_pad_handle_notify(acpi_handle handle) { - int num_cpus, ret; + int num_cpus; uint32_t idle_cpus; mutex_lock(&isolated_cpus_lock); @@ -418,12 +424,9 @@ static void acpi_pad_handle_notify(acpi_handle handle) mutex_unlock(&isolated_cpus_lock); return; } - ret = acpi_pad_idle_cpus(num_cpus); + acpi_pad_idle_cpus(num_cpus); idle_cpus = acpi_pad_idle_cpus_num(); - if (!ret) - acpi_pad_ost(handle, 0, idle_cpus); - else - acpi_pad_ost(handle, 1, 0); + acpi_pad_ost(handle, 0, idle_cpus); mutex_unlock(&isolated_cpus_lock); } diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 23e5a0519af552d27ddcb9f8c14aa38062b434ea..2815df66f6f7354f433a370a0819a91103bd50d4 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -185,6 +185,12 @@ static int __init dmi_disable_osi_vista(const struct dmi_system_id *d) acpi_osi_setup("!Windows 2006"); return 0; } +static int __init dmi_disable_osi_win7(const struct dmi_system_id *d) +{ + printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); + acpi_osi_setup("!Windows 2009"); + return 0; +} static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { { @@ -211,6 +217,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Sony VGN-SR290J"), }, }, + { + .callback = dmi_disable_osi_win7, + .ident = "ASUS K50IJ", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"), + }, + }, /* * BIOS invocation of _OSI(Linux) is almost always a BIOS bug. diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 65f7e335f12299d71cd58883bf419ebfb2243ffd..a52126e46307832eb86a4cee2dedfebfb482ce17 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -397,6 +397,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context) union acpi_object *out_obj; u8 uuid[16]; u32 errors; + struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL}; if (!context) return AE_ERROR; @@ -419,16 +420,16 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context) in_params[3].buffer.length = context->cap.length; in_params[3].buffer.pointer = context->cap.pointer; - status = acpi_evaluate_object(handle, "_OSC", &input, &context->ret); + status = acpi_evaluate_object(handle, "_OSC", &input, &output); if (ACPI_FAILURE(status)) return status; - /* return buffer should have the same length as cap buffer */ - if (context->ret.length != context->cap.length) + if (!output.length) return AE_NULL_OBJECT; - out_obj = context->ret.pointer; - if (out_obj->type != ACPI_TYPE_BUFFER) { + out_obj = output.pointer; + if (out_obj->type != ACPI_TYPE_BUFFER + || out_obj->buffer.length != context->cap.length) { acpi_print_osc_error(handle, context, "_OSC evaluation returned wrong type"); status = AE_TYPE; @@ -457,11 +458,20 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context) goto out_kfree; } out_success: - return AE_OK; + context->ret.length = out_obj->buffer.length; + context->ret.pointer = kmalloc(context->ret.length, GFP_KERNEL); + if (!context->ret.pointer) { + status = AE_NO_MEMORY; + goto out_kfree; + } + memcpy(context->ret.pointer, out_obj->buffer.pointer, + context->ret.length); + status = AE_OK; out_kfree: - kfree(context->ret.pointer); - context->ret.pointer = NULL; + kfree(output.pointer); + if (status != AE_OK) + context->ret.pointer = NULL; return status; } EXPORT_SYMBOL(acpi_run_osc); @@ -480,9 +490,14 @@ static void acpi_bus_osc_support(void) capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE; capbuf[OSC_SUPPORT_TYPE] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */ -#ifdef CONFIG_ACPI_PROCESSOR_AGGREGATOR +#if defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR) ||\ + defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR_MODULE) capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PAD_SUPPORT; #endif + +#if defined(CONFIG_ACPI_PROCESSOR) || defined(CONFIG_ACPI_PROCESSOR_MODULE) + capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT; +#endif if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))) return; if (ACPI_SUCCESS(acpi_run_osc(handle, &context))) @@ -888,6 +903,8 @@ static int __init acpi_bus_init(void) goto error1; } + acpi_early_processor_set_pdc(); + /* * Maybe EC region is required at bus_scan/acpi_get_devices. So it * is necessary to enable it as early as possible. diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 75b147f5c8fdbcd0acc6e87a2d3b7a80bed6d3c0..d6471bb6852fb58802a5c9153dcb63fb2c642429 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -201,14 +201,13 @@ static void advance_transaction(struct acpi_ec *ec, u8 status) spin_unlock_irqrestore(&ec->curr_lock, flags); } -static void acpi_ec_gpe_query(void *ec_cxt); +static int acpi_ec_sync_query(struct acpi_ec *ec); -static int ec_check_sci(struct acpi_ec *ec, u8 state) +static int ec_check_sci_sync(struct acpi_ec *ec, u8 state) { if (state & ACPI_EC_FLAG_SCI) { if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) - return acpi_os_execute(OSL_EC_BURST_HANDLER, - acpi_ec_gpe_query, ec); + return acpi_ec_sync_query(ec); } return 0; } @@ -249,11 +248,6 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, { unsigned long tmp; int ret = 0; - pr_debug(PREFIX "transaction start\n"); - /* disable GPE during transaction if storm is detected */ - if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) { - acpi_disable_gpe(NULL, ec->gpe); - } if (EC_FLAGS_MSI) udelay(ACPI_EC_MSI_UDELAY); /* start transaction */ @@ -265,20 +259,9 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags); spin_unlock_irqrestore(&ec->curr_lock, tmp); ret = ec_poll(ec); - pr_debug(PREFIX "transaction end\n"); spin_lock_irqsave(&ec->curr_lock, tmp); ec->curr = NULL; spin_unlock_irqrestore(&ec->curr_lock, tmp); - if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) { - /* check if we received SCI during transaction */ - ec_check_sci(ec, acpi_ec_read_status(ec)); - /* it is safe to enable GPE outside of transaction */ - acpi_enable_gpe(NULL, ec->gpe); - } else if (t->irq_count > ACPI_EC_STORM_THRESHOLD) { - pr_info(PREFIX "GPE storm detected, " - "transactions will use polling mode\n"); - set_bit(EC_FLAGS_GPE_STORM, &ec->flags); - } return ret; } @@ -321,7 +304,26 @@ static int acpi_ec_transaction(struct acpi_ec *ec, struct transaction *t) status = -ETIME; goto end; } + pr_debug(PREFIX "transaction start\n"); + /* disable GPE during transaction if storm is detected */ + if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) { + acpi_disable_gpe(NULL, ec->gpe); + } + status = acpi_ec_transaction_unlocked(ec, t); + + /* check if we received SCI during transaction */ + ec_check_sci_sync(ec, acpi_ec_read_status(ec)); + if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) { + msleep(1); + /* it is safe to enable GPE outside of transaction */ + acpi_enable_gpe(NULL, ec->gpe); + } else if (t->irq_count > ACPI_EC_STORM_THRESHOLD) { + pr_info(PREFIX "GPE storm detected, " + "transactions will use polling mode\n"); + set_bit(EC_FLAGS_GPE_STORM, &ec->flags); + } + pr_debug(PREFIX "transaction end\n"); end: if (ec->global_lock) acpi_release_global_lock(glk); @@ -443,7 +445,7 @@ int ec_transaction(u8 command, EXPORT_SYMBOL(ec_transaction); -static int acpi_ec_query(struct acpi_ec *ec, u8 * data) +static int acpi_ec_query_unlocked(struct acpi_ec *ec, u8 * data) { int result; u8 d; @@ -452,20 +454,16 @@ static int acpi_ec_query(struct acpi_ec *ec, u8 * data) .wlen = 0, .rlen = 1}; if (!ec || !data) return -EINVAL; - /* * Query the EC to find out which _Qxx method we need to evaluate. * Note that successful completion of the query causes the ACPI_EC_SCI * bit to be cleared (and thus clearing the interrupt source). */ - - result = acpi_ec_transaction(ec, &t); + result = acpi_ec_transaction_unlocked(ec, &t); if (result) return result; - if (!d) return -ENODATA; - *data = d; return 0; } @@ -509,43 +507,79 @@ void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit) EXPORT_SYMBOL_GPL(acpi_ec_remove_query_handler); -static void acpi_ec_gpe_query(void *ec_cxt) +static void acpi_ec_run(void *cxt) { - struct acpi_ec *ec = ec_cxt; - u8 value = 0; - struct acpi_ec_query_handler *handler, copy; - - if (!ec || acpi_ec_query(ec, &value)) + struct acpi_ec_query_handler *handler = cxt; + if (!handler) return; - mutex_lock(&ec->lock); + pr_debug(PREFIX "start query execution\n"); + if (handler->func) + handler->func(handler->data); + else if (handler->handle) + acpi_evaluate_object(handler->handle, NULL, NULL, NULL); + pr_debug(PREFIX "stop query execution\n"); + kfree(handler); +} + +static int acpi_ec_sync_query(struct acpi_ec *ec) +{ + u8 value = 0; + int status; + struct acpi_ec_query_handler *handler, *copy; + if ((status = acpi_ec_query_unlocked(ec, &value))) + return status; list_for_each_entry(handler, &ec->list, node) { if (value == handler->query_bit) { /* have custom handler for this bit */ - memcpy(©, handler, sizeof(copy)); - mutex_unlock(&ec->lock); - if (copy.func) { - copy.func(copy.data); - } else if (copy.handle) { - acpi_evaluate_object(copy.handle, NULL, NULL, NULL); - } - return; + copy = kmalloc(sizeof(*handler), GFP_KERNEL); + if (!copy) + return -ENOMEM; + memcpy(copy, handler, sizeof(*copy)); + pr_debug(PREFIX "push query execution (0x%2x) on queue\n", value); + return acpi_os_execute((copy->func) ? + OSL_NOTIFY_HANDLER : OSL_GPE_HANDLER, + acpi_ec_run, copy); } } + return 0; +} + +static void acpi_ec_gpe_query(void *ec_cxt) +{ + struct acpi_ec *ec = ec_cxt; + if (!ec) + return; + mutex_lock(&ec->lock); + acpi_ec_sync_query(ec); mutex_unlock(&ec->lock); } +static void acpi_ec_gpe_query(void *ec_cxt); + +static int ec_check_sci(struct acpi_ec *ec, u8 state) +{ + if (state & ACPI_EC_FLAG_SCI) { + if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) { + pr_debug(PREFIX "push gpe query to the queue\n"); + return acpi_os_execute(OSL_NOTIFY_HANDLER, + acpi_ec_gpe_query, ec); + } + } + return 0; +} + static u32 acpi_ec_gpe_handler(void *data) { struct acpi_ec *ec = data; - u8 status; pr_debug(PREFIX "~~~> interrupt\n"); - status = acpi_ec_read_status(ec); - advance_transaction(ec, status); - if (ec_transaction_done(ec) && (status & ACPI_EC_FLAG_IBF) == 0) + advance_transaction(ec, acpi_ec_read_status(ec)); + if (ec_transaction_done(ec) && + (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) == 0) { wake_up(&ec->wait); - ec_check_sci(ec, status); + ec_check_sci(ec, acpi_ec_read_status(ec)); + } return ACPI_INTERRUPT_HANDLED; } @@ -916,6 +950,7 @@ static int ec_validate_ecdt(const struct dmi_system_id *id) /* MSI EC needs special treatment, enable it */ static int ec_flag_msi(const struct dmi_system_id *id) { + printk(KERN_DEBUG PREFIX "Detected MSI hardware, enabling workarounds.\n"); EC_FLAGS_MSI = 1; EC_FLAGS_VALIDATE_ECDT = 1; return 0; @@ -928,8 +963,13 @@ static struct dmi_system_id __initdata ec_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "JFL92") }, NULL}, { ec_flag_msi, "MSI hardware", { - DMI_MATCH(DMI_BIOS_VENDOR, "Micro-Star"), - DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star") }, NULL}, + DMI_MATCH(DMI_BIOS_VENDOR, "Micro-Star")}, NULL}, + { + ec_flag_msi, "MSI hardware", { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star")}, NULL}, + { + ec_flag_msi, "MSI hardware", { + DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL}, { ec_validate_ecdt, "ASUS hardware", { DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL}, diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 074cf8682d525d486306d800dd0283baa1c8017b..cb28e0502acc346af5233ebeaa195b723a995713 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -43,6 +43,7 @@ int acpi_power_transition(struct acpi_device *device, int state); extern int acpi_power_nocheck; int acpi_wakeup_device_init(void); +void acpi_early_processor_set_pdc(void); /* -------------------------------------------------------------------------- Embedded Controller diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index 394ae89409c2bdee53ddaf0f5045787bba6e3401..04b0f007c9b79e5d5708aeed1529069e85afb45e 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -56,7 +56,7 @@ ACPI_MODULE_NAME("pci_link"); static int acpi_pci_link_add(struct acpi_device *device); static int acpi_pci_link_remove(struct acpi_device *device, int type); -static struct acpi_device_id link_device_ids[] = { +static const struct acpi_device_id link_device_ids[] = { {"PNP0C0F", 0}, {"", 0}, }; diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 101cce3681d1ea198d1e0575f428cdab2923d46c..64f55b6db73ce550a51a68503c4e8ec85130d192 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -46,7 +46,7 @@ static int acpi_pci_root_add(struct acpi_device *device); static int acpi_pci_root_remove(struct acpi_device *device, int type); static int acpi_pci_root_start(struct acpi_device *device); -static struct acpi_device_id root_device_ids[] = { +static const struct acpi_device_id root_device_ids[] = { {"PNP0A03", 0}, {"", 0}, }; diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 22b297916519d5fe6580c986cfe54b522aad5beb..0f30c3c1eea475b7e2c0bb247981903ba6e006b3 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -65,7 +65,7 @@ static int acpi_power_remove(struct acpi_device *device, int type); static int acpi_power_resume(struct acpi_device *device); static int acpi_power_open_fs(struct inode *inode, struct file *file); -static struct acpi_device_id power_device_ids[] = { +static const struct acpi_device_id power_device_ids[] = { {ACPI_POWER_HID, 0}, {"", 0}, }; diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c index 2ef7030a0c28b7d428de422d6cda082a36ec8723..dc4ffadf81220a2541f68f773514d430491b75b7 100644 --- a/drivers/acpi/power_meter.c +++ b/drivers/acpi/power_meter.c @@ -64,7 +64,7 @@ static int can_cap_in_hardware(void) return force_cap_on || cap_in_hardware; } -static struct acpi_device_id power_meter_ids[] = { +static const struct acpi_device_id power_meter_ids[] = { {"ACPI000D", 0}, {"", 0}, }; @@ -534,6 +534,7 @@ static void remove_domain_devices(struct acpi_power_meter_resource *resource) kfree(resource->domain_devices); kobject_put(resource->holders_dir); + resource->num_domain_devices = 0; } static int read_domain_devices(struct acpi_power_meter_resource *resource) @@ -740,7 +741,6 @@ static int setup_attrs(struct acpi_power_meter_resource *resource) return res; error: - remove_domain_devices(resource); remove_attrs(resource); return res; } diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 41731236f9a1a7eb7a2fd06790899fc256cc8dd4..9863c98c81baaf071dc138fd4bc2dfa125b8481b 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -124,29 +124,6 @@ static const struct file_operations acpi_processor_info_fops = { DEFINE_PER_CPU(struct acpi_processor *, processors); struct acpi_processor_errata errata __read_mostly; -static int set_no_mwait(const struct dmi_system_id *id) -{ - printk(KERN_NOTICE PREFIX "%s detected - " - "disabling mwait for CPU C-states\n", id->ident); - idle_nomwait = 1; - return 0; -} - -static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = { - { - set_no_mwait, "IFL91 board", { - DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"), - DMI_MATCH(DMI_SYS_VENDOR, "ZEPTO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "3215W"), - DMI_MATCH(DMI_BOARD_NAME, "IFL91") }, NULL}, - { - set_no_mwait, "Extensa 5220", { - DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"), - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_VERSION, "0100"), - DMI_MATCH(DMI_BOARD_NAME, "Columbia") }, NULL}, - {}, -}; /* -------------------------------------------------------------------------- Errata Handling @@ -276,45 +253,6 @@ static int acpi_processor_errata(struct acpi_processor *pr) return result; } -/* -------------------------------------------------------------------------- - Common ACPI processor functions - -------------------------------------------------------------------------- */ - -/* - * _PDC is required for a BIOS-OS handshake for most of the newer - * ACPI processor features. - */ -static int acpi_processor_set_pdc(struct acpi_processor *pr) -{ - struct acpi_object_list *pdc_in = pr->pdc; - acpi_status status = AE_OK; - - - if (!pdc_in) - return status; - if (idle_nomwait) { - /* - * If mwait is disabled for CPU C-states, the C2C3_FFH access - * mode will be disabled in the parameter of _PDC object. - * Of course C1_FFH access mode will also be disabled. - */ - union acpi_object *obj; - u32 *buffer = NULL; - - obj = pdc_in->pointer; - buffer = (u32 *)(obj->buffer.pointer); - buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH); - - } - status = acpi_evaluate_object(pr->handle, "_PDC", pdc_in, NULL); - - if (ACPI_FAILURE(status)) - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Could not evaluate _PDC, using legacy perf. control...\n")); - - return status; -} - /* -------------------------------------------------------------------------- FS Interface (/proc) -------------------------------------------------------------------------- */ @@ -825,9 +763,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device) } /* _PDC call should be done before doing anything else (if reqd.). */ - arch_acpi_processor_init_pdc(pr); - acpi_processor_set_pdc(pr); - arch_acpi_processor_cleanup_pdc(pr); + acpi_processor_set_pdc(pr->handle); #ifdef CONFIG_CPU_FREQ acpi_processor_ppc_has_changed(pr, 0); @@ -1145,11 +1081,6 @@ static int __init acpi_processor_init(void) if (!acpi_processor_dir) return -ENOMEM; #endif - /* - * Check whether the system is DMI table. If yes, OSPM - * should not use mwait for CPU-states. - */ - dmi_check_system(processor_idle_dmi_table); result = cpuidle_register_driver(&acpi_idle_driver); if (result < 0) goto out_proc; diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index d1676b1754d92d19a2f5b67aa6a5f29b0c2e536f..7c0441f63b3963a0bcbe72ed3c8d2670442cd1f6 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -305,6 +305,28 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C2].latency = acpi_gbl_FADT.C2latency; pr->power.states[ACPI_STATE_C3].latency = acpi_gbl_FADT.C3latency; + /* + * FADT specified C2 latency must be less than or equal to + * 100 microseconds. + */ + if (acpi_gbl_FADT.C2latency > ACPI_PROCESSOR_MAX_C2_LATENCY) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "C2 latency too large [%d]\n", acpi_gbl_FADT.C2latency)); + /* invalidate C2 */ + pr->power.states[ACPI_STATE_C2].address = 0; + } + + /* + * FADT supplied C3 latency must be less than or equal to + * 1000 microseconds. + */ + if (acpi_gbl_FADT.C3latency > ACPI_PROCESSOR_MAX_C3_LATENCY) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "C3 latency too large [%d]\n", acpi_gbl_FADT.C3latency)); + /* invalidate C3 */ + pr->power.states[ACPI_STATE_C3].address = 0; + } + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "lvl2[0x%08x] lvl3[0x%08x]\n", pr->power.states[ACPI_STATE_C2].address, @@ -494,33 +516,6 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) return status; } -static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx) -{ - - if (!cx->address) - return; - - /* - * C2 latency must be less than or equal to 100 - * microseconds. - */ - else if (cx->latency > ACPI_PROCESSOR_MAX_C2_LATENCY) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "latency too large [%d]\n", cx->latency)); - return; - } - - /* - * Otherwise we've met all of our C2 requirements. - * Normalize the C2 latency to expidite policy - */ - cx->valid = 1; - - cx->latency_ticks = cx->latency; - - return; -} - static void acpi_processor_power_verify_c3(struct acpi_processor *pr, struct acpi_processor_cx *cx) { @@ -531,16 +526,6 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, if (!cx->address) return; - /* - * C3 latency must be less than or equal to 1000 - * microseconds. - */ - else if (cx->latency > ACPI_PROCESSOR_MAX_C3_LATENCY) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "latency too large [%d]\n", cx->latency)); - return; - } - /* * PIIX4 Erratum #18: We don't support C3 when Type-F (fast) * DMA transfers are used by any ISA device to avoid livelock. @@ -629,7 +614,10 @@ static int acpi_processor_power_verify(struct acpi_processor *pr) break; case ACPI_STATE_C2: - acpi_processor_power_verify_c2(cx); + if (!cx->address) + break; + cx->valid = 1; + cx->latency_ticks = cx->latency; /* Normalize latency */ break; case ACPI_STATE_C3: diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c new file mode 100644 index 0000000000000000000000000000000000000000..7247819dbd80b0679af19bb17b152b4ba1f7dee9 --- /dev/null +++ b/drivers/acpi/processor_pdc.c @@ -0,0 +1,195 @@ +/* + * Copyright (C) 2005 Intel Corporation + * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. + * + * Alex Chiang + * - Unified x86/ia64 implementations + * Venkatesh Pallipadi + * - Added _PDC for platforms with Intel CPUs + */ +#include + +#include +#include + +#include "internal.h" + +#define PREFIX "ACPI: " +#define _COMPONENT ACPI_PROCESSOR_COMPONENT +ACPI_MODULE_NAME("processor_pdc"); + +static int set_no_mwait(const struct dmi_system_id *id) +{ + printk(KERN_NOTICE PREFIX "%s detected - " + "disabling mwait for CPU C-states\n", id->ident); + idle_nomwait = 1; + return 0; +} + +static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = { + { + set_no_mwait, "IFL91 board", { + DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"), + DMI_MATCH(DMI_SYS_VENDOR, "ZEPTO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3215W"), + DMI_MATCH(DMI_BOARD_NAME, "IFL91") }, NULL}, + { + set_no_mwait, "Extensa 5220", { + DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"), + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_VERSION, "0100"), + DMI_MATCH(DMI_BOARD_NAME, "Columbia") }, NULL}, + {}, +}; + +static void acpi_set_pdc_bits(u32 *buf) +{ + buf[0] = ACPI_PDC_REVISION_ID; + buf[1] = 1; + + /* Enable coordination with firmware's _TSD info */ + buf[2] = ACPI_PDC_SMP_T_SWCOORD; + + /* Twiddle arch-specific bits needed for _PDC */ + arch_acpi_set_pdc_bits(buf); +} + +static struct acpi_object_list *acpi_processor_alloc_pdc(void) +{ + struct acpi_object_list *obj_list; + union acpi_object *obj; + u32 *buf; + + /* allocate and initialize pdc. It will be used later. */ + obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); + if (!obj_list) { + printk(KERN_ERR "Memory allocation error\n"); + return NULL; + } + + obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); + if (!obj) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj_list); + return NULL; + } + + buf = kmalloc(12, GFP_KERNEL); + if (!buf) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj); + kfree(obj_list); + return NULL; + } + + acpi_set_pdc_bits(buf); + + obj->type = ACPI_TYPE_BUFFER; + obj->buffer.length = 12; + obj->buffer.pointer = (u8 *) buf; + obj_list->count = 1; + obj_list->pointer = obj; + + return obj_list; +} + +/* + * _PDC is required for a BIOS-OS handshake for most of the newer + * ACPI processor features. + */ +static int +acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in) +{ + acpi_status status = AE_OK; + + if (idle_nomwait) { + /* + * If mwait is disabled for CPU C-states, the C2C3_FFH access + * mode will be disabled in the parameter of _PDC object. + * Of course C1_FFH access mode will also be disabled. + */ + union acpi_object *obj; + u32 *buffer = NULL; + + obj = pdc_in->pointer; + buffer = (u32 *)(obj->buffer.pointer); + buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH); + + } + status = acpi_evaluate_object(handle, "_PDC", pdc_in, NULL); + + if (ACPI_FAILURE(status)) + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "Could not evaluate _PDC, using legacy perf. control.\n")); + + return status; +} + +void acpi_processor_set_pdc(acpi_handle handle) +{ + struct acpi_object_list *obj_list; + + if (arch_has_acpi_pdc() == false) + return; + + obj_list = acpi_processor_alloc_pdc(); + if (!obj_list) + return; + + acpi_processor_eval_pdc(handle, obj_list); + + kfree(obj_list->pointer->buffer.pointer); + kfree(obj_list->pointer); + kfree(obj_list); +} +EXPORT_SYMBOL_GPL(acpi_processor_set_pdc); + +static int early_pdc_optin; +static int set_early_pdc_optin(const struct dmi_system_id *id) +{ + early_pdc_optin = 1; + return 0; +} + +static struct dmi_system_id __cpuinitdata early_pdc_optin_table[] = { + { + set_early_pdc_optin, "HP Envy", { + DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Envy") }, NULL}, + { + set_early_pdc_optin, "HP Pavilion dv6", { + DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv6") }, NULL}, + { + set_early_pdc_optin, "HP Pavilion dv7", { + DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv7") }, NULL}, + {}, +}; + +static acpi_status +early_init_pdc(acpi_handle handle, u32 lvl, void *context, void **rv) +{ + acpi_processor_set_pdc(handle); + return AE_OK; +} + +void __init acpi_early_processor_set_pdc(void) +{ + /* + * Check whether the system is DMI table. If yes, OSPM + * should not use mwait for CPU-states. + */ + dmi_check_system(processor_idle_dmi_table); + + /* + * Allow systems to opt-in to early _PDC evaluation. + */ + dmi_check_system(early_pdc_optin_table); + if (!early_pdc_optin) + return; + + acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, + ACPI_UINT32_MAX, + early_init_pdc, NULL, NULL, NULL); +} diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index 140c5c5b423c6361fabb3535e362eb9c18e71fb3..6deafb4aa0da02c44e3e4c1ded6d46c105a22012 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -443,8 +443,7 @@ struct thermal_cooling_device_ops processor_cooling_ops = { #ifdef CONFIG_ACPI_PROCFS static int acpi_processor_limit_seq_show(struct seq_file *seq, void *offset) { - struct acpi_processor *pr = (struct acpi_processor *)seq->private; - + struct acpi_processor *pr = seq->private; if (!pr) goto end; diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 52b9db8afc20296ba11ec32ec7a10f5041f653dc..b16ddbf23a9c71115aba72e07959889a0e0958df 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -822,7 +822,10 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id) static void acpi_battery_remove(struct acpi_sbs *sbs, int id) { +#if defined(CONFIG_ACPI_SYSFS_POWER) || defined(CONFIG_ACPI_PROCFS_POWER) struct acpi_battery *battery = &sbs->battery[id]; +#endif + #ifdef CONFIG_ACPI_SYSFS_POWER if (battery->bat.dev) { if (battery->have_sysfs_alarm) diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c index d9339806df45d86da6fcf2a3713edb070d8b0c45..fd09229282eaccd8dda3ccde049b417814c3ad29 100644 --- a/drivers/acpi/sbshc.c +++ b/drivers/acpi/sbshc.c @@ -242,7 +242,7 @@ static int smbus_alarm(void *context) case ACPI_SBS_CHARGER: case ACPI_SBS_MANAGER: case ACPI_SBS_BATTERY: - acpi_os_execute(OSL_GPE_HANDLER, + acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_smbus_callback, hc); default:; } diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 5f2c379ab7bfba1903158f5c3f94cf37631a6c44..79d33d908b5a1d2dc586a6536107ffea393c467d 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -80,6 +80,23 @@ static int acpi_sleep_prepare(u32 acpi_state) #ifdef CONFIG_ACPI_SLEEP static u32 acpi_target_sleep_state = ACPI_STATE_S0; +/* + * According to the ACPI specification the BIOS should make sure that ACPI is + * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states. Still, + * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI + * on such systems during resume. Unfortunately that doesn't help in + * particularly pathological cases in which SCI_EN has to be set directly on + * resume, although the specification states very clearly that this flag is + * owned by the hardware. The set_sci_en_on_resume variable will be set in such + * cases. + */ +static bool set_sci_en_on_resume; + +void __init acpi_set_sci_en_on_resume(void) +{ + set_sci_en_on_resume = true; +} + /* * ACPI 1.0 wants us to execute _PTS before suspending devices, so we allow the * user to request that behavior by using the 'acpi_old_suspend_ordering' @@ -170,18 +187,6 @@ static void acpi_pm_end(void) #endif /* CONFIG_ACPI_SLEEP */ #ifdef CONFIG_SUSPEND -/* - * According to the ACPI specification the BIOS should make sure that ACPI is - * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states. Still, - * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI - * on such systems during resume. Unfortunately that doesn't help in - * particularly pathological cases in which SCI_EN has to be set directly on - * resume, although the specification states very clearly that this flag is - * owned by the hardware. The set_sci_en_on_resume variable will be set in such - * cases. - */ -static bool set_sci_en_on_resume; - extern void do_suspend_lowlevel(void); static u32 acpi_suspend_states[] = { diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 05dff631591c943918749aee95d86c474c781c62..b765790b32be1841d652d3e834c6013950700efc 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -78,6 +78,13 @@ MODULE_LICENSE("GPL"); static int brightness_switch_enabled = 1; module_param(brightness_switch_enabled, bool, 0644); +/* + * By default, we don't allow duplicate ACPI video bus devices + * under the same VGA controller + */ +static int allow_duplicates; +module_param(allow_duplicates, bool, 0644); + static int register_count = 0; static int acpi_video_bus_add(struct acpi_device *device); static int acpi_video_bus_remove(struct acpi_device *device, int type); @@ -999,8 +1006,10 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device) sprintf(name, "acpi_video%d", count++); device->backlight = backlight_device_register(name, NULL, device, &acpi_backlight_ops); - device->backlight->props.max_brightness = device->brightness->count-3; kfree(name); + if (IS_ERR(device->backlight)) + return; + device->backlight->props.max_brightness = device->brightness->count-3; result = sysfs_create_link(&device->backlight->dev.kobj, &device->dev->dev.kobj, "device"); @@ -1979,6 +1988,10 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event) unsigned long long level_current, level_next; int result = -EINVAL; + /* no warning message if acpi_backlight=vendor is used */ + if (!acpi_video_backlight_support()) + return 0; + if (!device->brightness) goto out; @@ -2233,11 +2246,47 @@ static int acpi_video_resume(struct acpi_device *device) return AE_OK; } +static acpi_status +acpi_video_bus_match(acpi_handle handle, u32 level, void *context, + void **return_value) +{ + struct acpi_device *device = context; + struct acpi_device *sibling; + int result; + + if (handle == device->handle) + return AE_CTRL_TERMINATE; + + result = acpi_bus_get_device(handle, &sibling); + if (result) + return AE_OK; + + if (!strcmp(acpi_device_name(sibling), ACPI_VIDEO_BUS_NAME)) + return AE_ALREADY_EXISTS; + + return AE_OK; +} + static int acpi_video_bus_add(struct acpi_device *device) { struct acpi_video_bus *video; struct input_dev *input; int error; + acpi_status status; + + status = acpi_walk_namespace(ACPI_TYPE_DEVICE, + device->parent->handle, 1, + acpi_video_bus_match, NULL, + device, NULL); + if (status == AE_ALREADY_EXISTS) { + printk(KERN_WARNING FW_BUG + "Duplicate ACPI video bus devices for the" + " same VGA controller, please try module " + "parameter \"video.allow_duplicates=1\"" + "if the current driver doesn't work.\n"); + if (!allow_duplicates) + return -ENODEV; + } video = kzalloc(sizeof(struct acpi_video_bus), GFP_KERNEL); if (!video) diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 85844d053846fbed820ab8fb22a4db8b7cfc57ee..56c6374a39895702a7de1994e01422dee89d720f 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -40,7 +40,6 @@ config ATA_VERBOSE_ERROR config ATA_ACPI bool "ATA ACPI Support" depends on ACPI && PCI - select ACPI_DOCK default y help This option adds support for ATA-related ACPI objects. diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 19136a7e10640df2d36826afa6abeabc44e51735..6f3f2257d0f028ba9216b790f00f4dcf9da7ffd4 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -329,7 +329,7 @@ static struct ata_port_operations ich_pata_ops = { }; static struct ata_port_operations piix_sata_ops = { - .inherits = &ata_bmdma_port_ops, + .inherits = &ata_bmdma32_port_ops, }; static struct ata_port_operations piix_sidpr_sata_ops = { diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 22ff51bdbc8a8517a8419858472a9fb6bc48b4fc..6728328f3bea21309552110eca5bb5eb7f52a097 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3790,21 +3790,45 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params, int sata_link_resume(struct ata_link *link, const unsigned long *params, unsigned long deadline) { + int tries = ATA_LINK_RESUME_TRIES; u32 scontrol, serror; int rc; if ((rc = sata_scr_read(link, SCR_CONTROL, &scontrol))) return rc; - scontrol = (scontrol & 0x0f0) | 0x300; + /* + * Writes to SControl sometimes get ignored under certain + * controllers (ata_piix SIDPR). Make sure DET actually is + * cleared. + */ + do { + scontrol = (scontrol & 0x0f0) | 0x300; + if ((rc = sata_scr_write(link, SCR_CONTROL, scontrol))) + return rc; + /* + * Some PHYs react badly if SStatus is pounded + * immediately after resuming. Delay 200ms before + * debouncing. + */ + msleep(200); - if ((rc = sata_scr_write(link, SCR_CONTROL, scontrol))) - return rc; + /* is SControl restored correctly? */ + if ((rc = sata_scr_read(link, SCR_CONTROL, &scontrol))) + return rc; + } while ((scontrol & 0xf0f) != 0x300 && --tries); - /* Some PHYs react badly if SStatus is pounded immediately - * after resuming. Delay 200ms before debouncing. - */ - msleep(200); + if ((scontrol & 0xf0f) != 0x300) { + ata_link_printk(link, KERN_ERR, + "failed to resume link (SControl %X)\n", + scontrol); + return 0; + } + + if (tries < ATA_LINK_RESUME_TRIES) + ata_link_printk(link, KERN_WARNING, + "link resume succeeded after %d retries\n", + ATA_LINK_RESUME_TRIES - tries); if ((rc = sata_link_debounce(link, params, deadline))) return rc; diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 0ea97c942ceda3485670021b18b9721802949391..9f6cfac0f2cce6ac50bf8ca2262326cad5c21201 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2028,8 +2028,9 @@ static void ata_eh_link_autopsy(struct ata_link *link) qc->err_mask &= ~(AC_ERR_DEV | AC_ERR_OTHER); /* determine whether the command is worth retrying */ - if (!(qc->err_mask & AC_ERR_INVALID) && - ((qc->flags & ATA_QCFLAG_IO) || qc->err_mask != AC_ERR_DEV)) + if (qc->flags & ATA_QCFLAG_IO || + (!(qc->err_mask & AC_ERR_INVALID) && + qc->err_mask != AC_ERR_DEV)) qc->flags |= ATA_QCFLAG_RETRY; /* accumulate error info */ diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 07d8d00b4d344cb38740f9d6a60ed6478e2b2b67..63306285c8437a8e14271013d55f53e647a762f4 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -862,7 +862,7 @@ static void pdc_error_intr(struct ata_port *ap, struct ata_queued_cmd *qc, if (port_status & PDC_DRIVE_ERR) ac_err_mask |= AC_ERR_DEV; if (port_status & (PDC_OVERRUN_ERR | PDC_UNDERRUN_ERR)) - ac_err_mask |= AC_ERR_HSM; + ac_err_mask |= AC_ERR_OTHER; if (port_status & (PDC2_ATA_HBA_ERR | PDC2_ATA_DMA_CNT_ERR)) ac_err_mask |= AC_ERR_ATA_BUS; if (port_status & (PDC_PH_ERR | PDC_SH_ERR | PDC_DH_ERR | PDC2_HTO_ERR diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index bc53fed89b1e5d5199b929c5ad36c76bf983c4ff..f7d6ebaa0418fd2d877bda38d66d2d0a27188f83 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -2064,12 +2064,10 @@ fore200e_get_esi(struct fore200e* fore200e) return -EBUSY; } - printk(FORE200E "device %s, rev. %c, S/N: %d, ESI: %02x:%02x:%02x:%02x:%02x:%02x\n", + printk(FORE200E "device %s, rev. %c, S/N: %d, ESI: %pM\n", fore200e->name, (prom->hw_revision & 0xFF) + '@', /* probably meaningless with SBA boards */ - prom->serial_number & 0xFFFF, - prom->mac_addr[ 2 ], prom->mac_addr[ 3 ], prom->mac_addr[ 4 ], - prom->mac_addr[ 5 ], prom->mac_addr[ 6 ], prom->mac_addr[ 7 ]); + prom->serial_number & 0xFFFF, &prom->mac_addr[2]); for (i = 0; i < ESI_LEN; i++) { fore200e->esi[ i ] = fore200e->atm_dev->esi[ i ] = prom->mac_addr[ i + 2 ]; @@ -2845,13 +2843,12 @@ fore200e_proc_read(struct atm_dev *dev, loff_t* pos, char* page) " interrupt line:\t\t%s\n" " physical base address:\t0x%p\n" " virtual base address:\t0x%p\n" - " factory address (ESI):\t%02x:%02x:%02x:%02x:%02x:%02x\n" + " factory address (ESI):\t%pM\n" " board serial number:\t\t%d\n\n", fore200e_irq_itoa(fore200e->irq), (void*)fore200e->phys_base, fore200e->virt_base, - fore200e->esi[0], fore200e->esi[1], fore200e->esi[2], - fore200e->esi[3], fore200e->esi[4], fore200e->esi[5], + fore200e->esi, fore200e->esi[4] * 256 + fore200e->esi[5]); return len; diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index e33ae0025b1214c45e0380e495d7e135dc4a59a5..01f36c08cb52cb7ac5a91d3c844c4feb3cc6114d 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -3557,10 +3557,7 @@ init_card(struct atm_dev *dev) if (tmp) { memcpy(card->atmdev->esi, tmp->dev_addr, 6); - printk("%s: ESI %02x:%02x:%02x:%02x:%02x:%02x\n", - card->name, card->atmdev->esi[0], card->atmdev->esi[1], - card->atmdev->esi[2], card->atmdev->esi[3], - card->atmdev->esi[4], card->atmdev->esi[5]); + printk("%s: ESI %pM\n", card->name, card->atmdev->esi); } /* * XXX: diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index cf97c34cbaf142dfeb1c5df68f0c5121a4cf6b4b..7fe7c324e7ef5213fa5cd616024ed8d58a84f508 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -998,9 +998,7 @@ static int __devinit eeprom_validate(struct lanai_dev *lanai) (unsigned int) e[EEPROM_MAC_REV + i]); return -EIO; } - DPRINTK("eeprom: MAC address = %02X:%02X:%02X:%02X:%02X:%02X\n", - e[EEPROM_MAC + 0], e[EEPROM_MAC + 1], e[EEPROM_MAC + 2], - e[EEPROM_MAC + 3], e[EEPROM_MAC + 4], e[EEPROM_MAC + 5]); + DPRINTK("eeprom: MAC address = %pM\n", &e[EEPROM_MAC]); /* Verify serial number */ lanai->serialno = eeprom_be4(lanai, EEPROM_SERIAL); v = eeprom_be4(lanai, EEPROM_SERIAL_REV); @@ -2483,14 +2481,8 @@ static int lanai_proc_read(struct atm_dev *atmdev, loff_t *pos, char *page) return sprintf(page, "revision: board=%d, pci_if=%d\n", lanai->board_rev, (int) lanai->pci->revision); if (left-- == 0) - return sprintf(page, "EEPROM ESI: " - "%02X:%02X:%02X:%02X:%02X:%02X\n", - lanai->eeprom[EEPROM_MAC + 0], - lanai->eeprom[EEPROM_MAC + 1], - lanai->eeprom[EEPROM_MAC + 2], - lanai->eeprom[EEPROM_MAC + 3], - lanai->eeprom[EEPROM_MAC + 4], - lanai->eeprom[EEPROM_MAC + 5]); + return sprintf(page, "EEPROM ESI: %pM\n", + &lanai->eeprom[EEPROM_MAC]); if (left-- == 0) return sprintf(page, "status: SOOL=%d, LOCD=%d, LED=%d, " "GPIN=%d\n", (lanai->status & STATUS_SOOL) ? 1 : 0, diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index 3da804b1627d6b7e8578b381aae4b2c3f7c51be1..50838407b11792e61bbff23373e33ace90ab0a8d 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -807,9 +807,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev) } } - printk("nicstar%d: MAC address %02X:%02X:%02X:%02X:%02X:%02X\n", i, - card->atmdev->esi[0], card->atmdev->esi[1], card->atmdev->esi[2], - card->atmdev->esi[3], card->atmdev->esi[4], card->atmdev->esi[5]); + printk("nicstar%d: MAC address %pM\n", i, card->atmdev->esi); card->atmdev->dev_data = card; card->atmdev->ci_range.vpi_bits = card->vpibits; diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index 090dd4851301a802aed5b588f9dd7b49f8755158..42ae452b36b0c058376286882220ef25aff49c9e 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -354,6 +354,7 @@ int __init devtmpfs_init(void) { int err; struct vfsmount *mnt; + char options[] = "mode=0755"; err = register_filesystem(&dev_fs_type); if (err) { @@ -362,7 +363,7 @@ int __init devtmpfs_init(void) return err; } - mnt = kern_mount_data(&dev_fs_type, "mode=0755"); + mnt = kern_mount_data(&dev_fs_type, options); if (IS_ERR(mnt)) { err = PTR_ERR(mnt); printk(KERN_ERR "devtmpfs: unable to create devtmpfs %i\n", err); diff --git a/drivers/base/memory.c b/drivers/base/memory.c index d7d77d4a402cf14ca90e1a034aada06c3351bc3b..bd025059711fb2220b985ea05410a82fb41b65c2 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -311,7 +311,7 @@ static SYSDEV_ATTR(removable, 0444, show_mem_removable, NULL); static ssize_t print_block_size(struct class *class, char *buf) { - return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE); + return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE); } static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 48adf80926a086111127a2d49fa370b0a7888947..a5142bddef412e079c3083dec37ffeb82c163cd5 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -446,8 +446,8 @@ EXPORT_SYMBOL_GPL(dpm_resume_noirq); /** * legacy_resume - Execute a legacy (bus or class) resume callback for device. - * dev: Device to resume. - * cb: Resume callback to execute. + * @dev: Device to resume. + * @cb: Resume callback to execute. */ static int legacy_resume(struct device *dev, int (*cb)(struct device *dev)) { @@ -711,8 +711,9 @@ EXPORT_SYMBOL_GPL(dpm_suspend_noirq); /** * legacy_suspend - Execute a legacy (bus or class) suspend callback for device. - * dev: Device to suspend. - * cb: Suspend callback to execute. + * @dev: Device to suspend. + * @state: PM transition of the system being carried out. + * @cb: Suspend callback to execute. */ static int legacy_suspend(struct device *dev, pm_message_t state, int (*cb)(struct device *dev, pm_message_t state)) diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index eb4fa19439444097875d8492ceb6996569e40d45..ce1fa923c414efa246aecde97b95bc7722a46879 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -7101,7 +7101,7 @@ static struct DAC960_privdata DAC960_BA_privdata = { static struct DAC960_privdata DAC960_LP_privdata = { .HardwareType = DAC960_LP_Controller, - .FirmwareType = DAC960_LP_Controller, + .FirmwareType = DAC960_V2_Controller, .InterruptHandler = DAC960_LP_InterruptHandler, .MemoryWindowSize = DAC960_LP_RegisterWindowSize, }; diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 13bb69d2abb3307d8cb95c9f21e04e0c7b2e9ae8..64a223b0cc2229fb14250dd60fd572b8f8bd9c59 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -735,21 +735,6 @@ diskstats(struct gendisk *disk, struct bio *bio, ulong duration, sector_t sector part_stat_unlock(); } -/* - * Ensure we don't create aliases in VI caches - */ -static inline void -killalias(struct bio *bio) -{ - struct bio_vec *bv; - int i; - - if (bio_data_dir(bio) == READ) - __bio_for_each_segment(bv, bio, i, 0) { - flush_dcache_page(bv->bv_page); - } -} - void aoecmd_ata_rsp(struct sk_buff *skb) { @@ -871,7 +856,7 @@ aoecmd_ata_rsp(struct sk_buff *skb) if (buf->flags & BUFFL_FAIL) bio_endio(buf->bio, -EIO); else { - killalias(buf->bio); + bio_flush_dcache_pages(buf->bio); bio_endio(buf->bio, 0); } mempool_free(buf, d->bufpool); diff --git a/drivers/block/drbd/Kconfig b/drivers/block/drbd/Kconfig index f4acd04ebeefea86d3f68627a52a1bdff866db4c..df0983787390ca1c4b0d0f2c6a99c2c575bbc8d8 100644 --- a/drivers/block/drbd/Kconfig +++ b/drivers/block/drbd/Kconfig @@ -3,7 +3,7 @@ # comment "DRBD disabled because PROC_FS, INET or CONNECTOR not selected" - depends on !PROC_FS || !INET || !CONNECTOR + depends on PROC_FS='n' || INET='n' || CONNECTOR='n' config BLK_DEV_DRBD tristate "DRBD Distributed Replicated Block Device support" diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 2312d782fe990df0f0db5ca83aa82de5ea1045e2..2bf3a6ef3684396071f16ff044db1d5e537ee71b 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1275,7 +1275,7 @@ struct bm_extent { #if DRBD_MAX_SECTORS_BM < DRBD_MAX_SECTORS_32 #define DRBD_MAX_SECTORS DRBD_MAX_SECTORS_BM #define DRBD_MAX_SECTORS_FLEX DRBD_MAX_SECTORS_BM -#elif !defined(CONFIG_LBD) && BITS_PER_LONG == 32 +#elif !defined(CONFIG_LBDAF) && BITS_PER_LONG == 32 #define DRBD_MAX_SECTORS DRBD_MAX_SECTORS_32 #define DRBD_MAX_SECTORS_FLEX DRBD_MAX_SECTORS_32 #else @@ -1371,10 +1371,9 @@ extern int is_valid_ar_handle(struct drbd_request *, sector_t); extern void drbd_suspend_io(struct drbd_conf *mdev); extern void drbd_resume_io(struct drbd_conf *mdev); extern char *ppsize(char *buf, unsigned long long size); -extern sector_t drbd_new_dev_size(struct drbd_conf *, - struct drbd_backing_dev *); +extern sector_t drbd_new_dev_size(struct drbd_conf *, struct drbd_backing_dev *, int); enum determine_dev_size { dev_size_error = -1, unchanged = 0, shrunk = 1, grew = 2 }; -extern enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *) __must_hold(local); +extern enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *, int force) __must_hold(local); extern void resync_after_online_grow(struct drbd_conf *); extern void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int) __must_hold(local); extern int drbd_set_role(struct drbd_conf *mdev, enum drbd_role new_role, @@ -1490,7 +1489,7 @@ void drbd_bump_write_ordering(struct drbd_conf *mdev, enum write_ordering_e wo); /* drbd_proc.c */ extern struct proc_dir_entry *drbd_proc; -extern struct file_operations drbd_proc_fops; +extern const struct file_operations drbd_proc_fops; extern const char *drbd_conn_str(enum drbd_conns s); extern const char *drbd_role_str(enum drbd_role s); diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 157d1e4343c23a957c751778cd7781cca1ee7833..e898ad9eb1c3e1e77b64e374efb16f78649c54e3 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -27,7 +27,6 @@ */ #include -#include #include #include #include @@ -151,7 +150,7 @@ wait_queue_head_t drbd_pp_wait; DEFINE_RATELIMIT_STATE(drbd_ratelimit_state, 5 * HZ, 5); -static struct block_device_operations drbd_ops = { +static const struct block_device_operations drbd_ops = { .owner = THIS_MODULE, .open = drbd_open, .release = drbd_release, @@ -1299,6 +1298,7 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os, dev_err(DEV, "Sending state in drbd_io_error() failed\n"); } + wait_event(mdev->misc_wait, !atomic_read(&mdev->local_cnt)); lc_destroy(mdev->resync); mdev->resync = NULL; lc_destroy(mdev->act_log); @@ -3623,7 +3623,7 @@ _drbd_fault_random(struct fault_random_state *rsp) { long refresh; - if (--rsp->count < 0) { + if (!rsp->count--) { get_random_bytes(&refresh, sizeof(refresh)); rsp->state += refresh; rsp->count = FAULT_RANDOM_REFRESH; diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 4e0726aa53b0cc12ca1759b00f7579035121870c..1292e062066337d40708d4449c560f9af61bb384 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -510,7 +510,7 @@ void drbd_resume_io(struct drbd_conf *mdev) * Returns 0 on success, negative return values indicate errors. * You should call drbd_md_sync() after calling this function. */ -enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev) __must_hold(local) +enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev, int force) __must_hold(local) { sector_t prev_first_sect, prev_size; /* previous meta location */ sector_t la_size; @@ -541,7 +541,7 @@ enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev) __must_ho /* TODO: should only be some assert here, not (re)init... */ drbd_md_set_sector_offsets(mdev, mdev->ldev); - size = drbd_new_dev_size(mdev, mdev->ldev); + size = drbd_new_dev_size(mdev, mdev->ldev, force); if (drbd_get_capacity(mdev->this_bdev) != size || drbd_bm_capacity(mdev) != size) { @@ -596,7 +596,7 @@ enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev) __must_ho } sector_t -drbd_new_dev_size(struct drbd_conf *mdev, struct drbd_backing_dev *bdev) +drbd_new_dev_size(struct drbd_conf *mdev, struct drbd_backing_dev *bdev, int assume_peer_has_space) { sector_t p_size = mdev->p_size; /* partner's disk size. */ sector_t la_size = bdev->md.la_size_sect; /* last agreed size. */ @@ -606,6 +606,11 @@ drbd_new_dev_size(struct drbd_conf *mdev, struct drbd_backing_dev *bdev) m_size = drbd_get_max_capacity(bdev); + if (mdev->state.conn < C_CONNECTED && assume_peer_has_space) { + dev_warn(DEV, "Resize while not connected was forced by the user!\n"); + p_size = m_size; + } + if (p_size && m_size) { size = min_t(sector_t, p_size, m_size); } else { @@ -965,7 +970,7 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp /* Prevent shrinking of consistent devices ! */ if (drbd_md_test_flag(nbc, MDF_CONSISTENT) && - drbd_new_dev_size(mdev, nbc) < nbc->md.la_size_sect) { + drbd_new_dev_size(mdev, nbc, 0) < nbc->md.la_size_sect) { dev_warn(DEV, "refusing to truncate a consistent device\n"); retcode = ERR_DISK_TO_SMALL; goto force_diskless_dec; @@ -1052,7 +1057,7 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp !drbd_md_test_flag(mdev->ldev, MDF_CONNECTED_IND)) set_bit(USE_DEGR_WFC_T, &mdev->flags); - dd = drbd_determin_dev_size(mdev); + dd = drbd_determin_dev_size(mdev, 0); if (dd == dev_size_error) { retcode = ERR_NOMEM_BITMAP; goto force_diskless_dec; @@ -1271,7 +1276,7 @@ static int drbd_nl_net_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp, goto fail; } - if (crypto_tfm_alg_type(crypto_hash_tfm(tfm)) != CRYPTO_ALG_TYPE_SHASH) { + if (!drbd_crypto_is_hash(crypto_hash_tfm(tfm))) { retcode = ERR_AUTH_ALG_ND; goto fail; } @@ -1504,7 +1509,7 @@ static int drbd_nl_resize(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp, } mdev->ldev->dc.disk_size = (sector_t)rs.resize_size; - dd = drbd_determin_dev_size(mdev); + dd = drbd_determin_dev_size(mdev, rs.resize_force); drbd_md_sync(mdev); put_ldev(mdev); if (dd == dev_size_error) { diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c index bdd0b4943b1033b931b44b74697017a9976d1178..df8ad9660d8f969adff252371ce86be9f2ab4aab 100644 --- a/drivers/block/drbd/drbd_proc.c +++ b/drivers/block/drbd/drbd_proc.c @@ -38,7 +38,7 @@ static int drbd_proc_open(struct inode *inode, struct file *file); struct proc_dir_entry *drbd_proc; -struct file_operations drbd_proc_fops = { +const struct file_operations drbd_proc_fops = { .owner = THIS_MODULE, .open = drbd_proc_open, .read = seq_read, diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index c548f24f54a19a8262bce0f4200a54291b84cbca..f22a5283128a2906e5ce5ee624d9fe3da414271c 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -28,7 +28,6 @@ #include #include -#include #include #include #include @@ -879,9 +878,13 @@ static int drbd_connect(struct drbd_conf *mdev) if (mdev->cram_hmac_tfm) { /* drbd_request_state(mdev, NS(conn, WFAuth)); */ - if (!drbd_do_auth(mdev)) { + switch (drbd_do_auth(mdev)) { + case -1: dev_err(DEV, "Authentication of peer failed\n"); return -1; + case 0: + dev_err(DEV, "Authentication of peer failed, trying again.\n"); + return 0; } } @@ -1202,10 +1205,11 @@ static int receive_Barrier(struct drbd_conf *mdev, struct p_header *h) case WO_bdev_flush: case WO_drain_io: - D_ASSERT(rv == FE_STILL_LIVE); - set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &mdev->current_epoch->flags); - drbd_wait_ee_list_empty(mdev, &mdev->active_ee); - rv = drbd_flush_after_epoch(mdev, mdev->current_epoch); + if (rv == FE_STILL_LIVE) { + set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &mdev->current_epoch->flags); + drbd_wait_ee_list_empty(mdev, &mdev->active_ee); + rv = drbd_flush_after_epoch(mdev, mdev->current_epoch); + } if (rv == FE_RECYCLED) return TRUE; @@ -2866,7 +2870,7 @@ static int receive_sizes(struct drbd_conf *mdev, struct p_header *h) /* Never shrink a device with usable data during connect. But allow online shrinking if we are connected. */ - if (drbd_new_dev_size(mdev, mdev->ldev) < + if (drbd_new_dev_size(mdev, mdev->ldev, 0) < drbd_get_capacity(mdev->this_bdev) && mdev->state.disk >= D_OUTDATED && mdev->state.conn < C_CONNECTED) { @@ -2881,7 +2885,7 @@ static int receive_sizes(struct drbd_conf *mdev, struct p_header *h) #undef min_not_zero if (get_ldev(mdev)) { - dd = drbd_determin_dev_size(mdev); + dd = drbd_determin_dev_size(mdev, 0); put_ldev(mdev); if (dd == dev_size_error) return FALSE; @@ -3831,10 +3835,17 @@ static int drbd_do_auth(struct drbd_conf *mdev) { dev_err(DEV, "This kernel was build without CONFIG_CRYPTO_HMAC.\n"); dev_err(DEV, "You need to disable 'cram-hmac-alg' in drbd.conf.\n"); - return 0; + return -1; } #else #define CHALLENGE_LEN 64 + +/* Return value: + 1 - auth succeeded, + 0 - failed, try again (network error), + -1 - auth failed, don't try again. +*/ + static int drbd_do_auth(struct drbd_conf *mdev) { char my_challenge[CHALLENGE_LEN]; /* 64 Bytes... */ @@ -3855,7 +3866,7 @@ static int drbd_do_auth(struct drbd_conf *mdev) (u8 *)mdev->net_conf->shared_secret, key_len); if (rv) { dev_err(DEV, "crypto_hash_setkey() failed with %d\n", rv); - rv = 0; + rv = -1; goto fail; } @@ -3878,14 +3889,14 @@ static int drbd_do_auth(struct drbd_conf *mdev) if (p.length > CHALLENGE_LEN*2) { dev_err(DEV, "expected AuthChallenge payload too big.\n"); - rv = 0; + rv = -1; goto fail; } peers_ch = kmalloc(p.length, GFP_NOIO); if (peers_ch == NULL) { dev_err(DEV, "kmalloc of peers_ch failed\n"); - rv = 0; + rv = -1; goto fail; } @@ -3901,7 +3912,7 @@ static int drbd_do_auth(struct drbd_conf *mdev) response = kmalloc(resp_size, GFP_NOIO); if (response == NULL) { dev_err(DEV, "kmalloc of response failed\n"); - rv = 0; + rv = -1; goto fail; } @@ -3911,7 +3922,7 @@ static int drbd_do_auth(struct drbd_conf *mdev) rv = crypto_hash_digest(&desc, &sg, sg.length, response); if (rv) { dev_err(DEV, "crypto_hash_digest() failed with %d\n", rv); - rv = 0; + rv = -1; goto fail; } @@ -3945,9 +3956,9 @@ static int drbd_do_auth(struct drbd_conf *mdev) } right_response = kmalloc(resp_size, GFP_NOIO); - if (response == NULL) { + if (right_response == NULL) { dev_err(DEV, "kmalloc of right_response failed\n"); - rv = 0; + rv = -1; goto fail; } @@ -3956,7 +3967,7 @@ static int drbd_do_auth(struct drbd_conf *mdev) rv = crypto_hash_digest(&desc, &sg, sg.length, right_response); if (rv) { dev_err(DEV, "crypto_hash_digest() failed with %d\n", rv); - rv = 0; + rv = -1; goto fail; } @@ -3965,6 +3976,8 @@ static int drbd_do_auth(struct drbd_conf *mdev) if (rv) dev_info(DEV, "Peer authenticated using %d bytes of '%s' HMAC\n", resp_size, mdev->net_conf->cram_hmac_alg); + else + rv = -1; fail: kfree(peers_ch); diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index ed8796f1112d933004a6feea740765d3251cce65..b453c2bca3be5d3740c81be7e41d2ff953bb937d 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -24,7 +24,6 @@ */ #include -#include #include #include #include @@ -34,7 +33,6 @@ #include #include #include -#include #include #include diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c index e0339aaa18154303316c8405d72c08af4b036ffd..02b2583df7fc225184dbf704a28aade8d24128ec 100644 --- a/drivers/block/mg_disk.c +++ b/drivers/block/mg_disk.c @@ -860,7 +860,7 @@ static int mg_probe(struct platform_device *plat_dev) err = -EINVAL; goto probe_err_2; } - host->dev_base = ioremap(rsc->start , rsc->end + 1); + host->dev_base = ioremap(rsc->start, resource_size(rsc)); if (!host->dev_base) { printk(KERN_ERR "%s:%d ioremap fail\n", __func__, __LINE__); diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index 652367aa6546eccb4fce00d96d2a10f505a2da04..058fbccf2f52bea5264b5a585994b0b7eb777937 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -195,5 +195,16 @@ config BT_MRVL_SDIO Say Y here to compile support for Marvell BT-over-SDIO driver into the kernel or say M to compile it as module. -endmenu +config BT_ATH3K + tristate "Atheros firmware download driver" + depends on BT_HCIBTUSB + select FW_LOADER + help + Bluetooth firmware download driver. + This driver loads the firmware into the Atheros Bluetooth + chipset. + Say Y here to compile support for "Atheros firmware download driver" + into the kernel or say M to compile it as module (ath3k). + +endmenu diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile index b3f57d2d4eb0e46298ec991010db526237ecf110..7e5aed59812109d70de6cf495f43fb7382e09884 100644 --- a/drivers/bluetooth/Makefile +++ b/drivers/bluetooth/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o obj-$(CONFIG_BT_HCIBTUSB) += btusb.o obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o +obj-$(CONFIG_BT_ATH3K) += ath3k.o obj-$(CONFIG_BT_MRVL) += btmrvl.o obj-$(CONFIG_BT_MRVL_SDIO) += btmrvl_sdio.o diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c new file mode 100644 index 0000000000000000000000000000000000000000..add9485ca5b668d6647714dfa4d16a55acecff3f --- /dev/null +++ b/drivers/bluetooth/ath3k.c @@ -0,0 +1,187 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define VERSION "1.0" + + +static struct usb_device_id ath3k_table[] = { + /* Atheros AR3011 */ + { USB_DEVICE(0x0CF3, 0x3000) }, + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, ath3k_table); + +#define USB_REQ_DFU_DNLOAD 1 +#define BULK_SIZE 4096 + +struct ath3k_data { + struct usb_device *udev; + u8 *fw_data; + u32 fw_size; + u32 fw_sent; +}; + +static int ath3k_load_firmware(struct ath3k_data *data, + unsigned char *firmware, + int count) +{ + u8 *send_buf; + int err, pipe, len, size, sent = 0; + + BT_DBG("ath3k %p udev %p", data, data->udev); + + pipe = usb_sndctrlpipe(data->udev, 0); + + if ((usb_control_msg(data->udev, pipe, + USB_REQ_DFU_DNLOAD, + USB_TYPE_VENDOR, 0, 0, + firmware, 20, USB_CTRL_SET_TIMEOUT)) < 0) { + BT_ERR("Can't change to loading configuration err"); + return -EBUSY; + } + sent += 20; + count -= 20; + + send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC); + if (!send_buf) { + BT_ERR("Can't allocate memory chunk for firmware"); + return -ENOMEM; + } + + while (count) { + size = min_t(uint, count, BULK_SIZE); + pipe = usb_sndbulkpipe(data->udev, 0x02); + memcpy(send_buf, firmware + sent, size); + + err = usb_bulk_msg(data->udev, pipe, send_buf, size, + &len, 3000); + + if (err || (len != size)) { + BT_ERR("Error in firmware loading err = %d," + "len = %d, size = %d", err, len, size); + goto error; + } + + sent += size; + count -= size; + } + + kfree(send_buf); + return 0; + +error: + kfree(send_buf); + return err; +} + +static int ath3k_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + const struct firmware *firmware; + struct usb_device *udev = interface_to_usbdev(intf); + struct ath3k_data *data; + int size; + + BT_DBG("intf %p id %p", intf, id); + + if (intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + + data = kzalloc(sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->udev = udev; + + if (request_firmware(&firmware, "ath3k-1.fw", &udev->dev) < 0) { + kfree(data); + return -EIO; + } + + size = max_t(uint, firmware->size, 4096); + data->fw_data = kmalloc(size, GFP_KERNEL); + if (!data->fw_data) { + release_firmware(firmware); + kfree(data); + return -ENOMEM; + } + + memcpy(data->fw_data, firmware->data, firmware->size); + data->fw_size = firmware->size; + data->fw_sent = 0; + release_firmware(firmware); + + usb_set_intfdata(intf, data); + if (ath3k_load_firmware(data, data->fw_data, data->fw_size)) { + usb_set_intfdata(intf, NULL); + return -EIO; + } + + return 0; +} + +static void ath3k_disconnect(struct usb_interface *intf) +{ + struct ath3k_data *data = usb_get_intfdata(intf); + + BT_DBG("ath3k_disconnect intf %p", intf); + + kfree(data->fw_data); + kfree(data); +} + +static struct usb_driver ath3k_driver = { + .name = "ath3k", + .probe = ath3k_probe, + .disconnect = ath3k_disconnect, + .id_table = ath3k_table, +}; + +static int __init ath3k_init(void) +{ + BT_INFO("Atheros AR30xx firmware driver ver %s", VERSION); + return usb_register(&ath3k_driver); +} + +static void __exit ath3k_exit(void) +{ + usb_deregister(&ath3k_driver); +} + +module_init(ath3k_init); +module_exit(ath3k_exit); + +MODULE_AUTHOR("Atheros Communications"); +MODULE_DESCRIPTION("Atheros AR30xx firmware driver"); +MODULE_VERSION(VERSION); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE("ath3k-1.fw"); diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 2acdc605cb4b670beefb8b0bf0ef326ff9c123e5..c2cf81144715b92fee345a2e8ecd8bf09b753131 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -503,7 +503,9 @@ static irqreturn_t bluecard_interrupt(int irq, void *dev_inst) unsigned int iobase; unsigned char reg; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; if (!test_bit(CARD_READY, &(info->hw_state))) return IRQ_HANDLED; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index d814a2755ccbe756310261698fd41d3740fc2ced..9f5926aaf57f1d02386cc3737abf2dda6c6fa528 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -345,7 +345,9 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst) int iir; irqreturn_t r = IRQ_NONE; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; iobase = info->p_dev->io.BasePort1; diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index f36defa3776482ec291546e454b1676339b9afec..57d965b7f52199775b738c78139672b8598cab09 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -808,6 +808,7 @@ static int btmrvl_sdio_host_to_card(struct btmrvl_private *priv, exit: sdio_release_host(card->func); + kfree(tmpbuf); return ret; } diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index d339464dc15e7f06602e58c988e74961377447b9..91c52309980427027ca756ec4bf9ea07fbc87022 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -295,7 +295,9 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst) int iir, lsr; irqreturn_t r = IRQ_NONE; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; iobase = info->p_dev->io.BasePort1; diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 4f02a6f3c980b246c1f9f9843d79e51da7cf2af1..697591941e17de3bfd0bb13573c6d3afa7ec6250 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -299,7 +299,9 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst) int iir, lsr; irqreturn_t r = IRQ_NONE; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; iobase = info->p_dev->io.BasePort1; diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 31be3ac2e21b36e94f8db37660ff3c92aaa0771f..e023682be2c464302ca157cfa65e672485746b8c 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -669,7 +669,7 @@ config VIRTIO_CONSOLE config HVCS tristate "IBM Hypervisor Virtual Console Server support" - depends on PPC_PSERIES + depends on PPC_PSERIES && HVC_CONSOLE help Partitionable IBM Power5 ppc64 machines allow hosting of firmware virtual consoles from one Linux partition by diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 2fb2e6cc322aab1a36164de3fc99674559dea9ed..1afb8968a342082b87381d206beea315108431c2 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -728,6 +728,10 @@ int __init agp_amd64_init(void) if (agp_off) return -EINVAL; + + if (gart_iommu_aperture) + return agp_bridges_found ? 0 : -ENODEV; + err = pci_register_driver(&agp_amd64_pci_driver); if (err < 0) return err; @@ -766,17 +770,15 @@ int __init agp_amd64_init(void) static void __exit agp_amd64_cleanup(void) { + if (gart_iommu_aperture) + return; if (aperture_resource) release_resource(aperture_resource); pci_unregister_driver(&agp_amd64_pci_driver); } -/* On AMD64 the PCI driver needs to initialize this driver early - for the IOMMU, so it has to be called via a backdoor. */ -#ifndef CONFIG_GART_IOMMU module_init(agp_amd64_init); module_exit(agp_amd64_cleanup); -#endif MODULE_AUTHOR("Dave Jones , Andi Kleen"); module_param(agp_try_unsupported, bool, 0); diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c index a56ca080e108f20e6680bc774f4fb7eb680edf21..c3ab46da51a35da4bfb5a6965a02e4c5d8c96401 100644 --- a/drivers/char/agp/backend.c +++ b/drivers/char/agp/backend.c @@ -285,18 +285,22 @@ int agp_add_bridge(struct agp_bridge_data *bridge) { int error; - if (agp_off) - return -ENODEV; + if (agp_off) { + error = -ENODEV; + goto err_put_bridge; + } if (!bridge->dev) { printk (KERN_DEBUG PFX "Erk, registering with no pci_dev!\n"); - return -EINVAL; + error = -EINVAL; + goto err_put_bridge; } /* Grab reference on the chipset driver. */ if (!try_module_get(bridge->driver->owner)) { dev_info(&bridge->dev->dev, "can't lock chipset driver\n"); - return -EINVAL; + error = -EINVAL; + goto err_put_bridge; } error = agp_backend_initialize(bridge); @@ -326,6 +330,7 @@ int agp_add_bridge(struct agp_bridge_data *bridge) agp_backend_cleanup(bridge); err_out: module_put(bridge->driver->owner); +err_put_bridge: agp_put_bridge(bridge); return error; } diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c index 9047b2714653c54ef3c0130f30e09cd98e0bc534..58752b70efead7a76ca65c1441574dfa50931a07 100644 --- a/drivers/char/agp/hp-agp.c +++ b/drivers/char/agp/hp-agp.c @@ -488,9 +488,8 @@ zx1_gart_probe (acpi_handle obj, u32 depth, void *context, void **ret) handle = obj; do { status = acpi_get_object_info(handle, &info); - if (ACPI_SUCCESS(status)) { + if (ACPI_SUCCESS(status) && (info->valid & ACPI_VALID_HID)) { /* TBD check _CID also */ - info->hardware_id.string[sizeof(info->hardware_id.length)-1] = '\0'; match = (strcmp(info->hardware_id.string, "HWP0001") == 0); kfree(info); if (match) { @@ -509,6 +508,9 @@ zx1_gart_probe (acpi_handle obj, u32 depth, void *context, void **ret) handle = parent; } while (ACPI_SUCCESS(status)); + if (ACPI_FAILURE(status)) + return AE_OK; /* found no enclosing IOC */ + if (hp_zx1_setup(sba_hpa + HP_ZX1_IOC_OFFSET, lba_hpa)) return AE_OK; diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 30c36ac2cd00e068fbb26b2a54f7e3fe96c5b597..3999a5f25f388a14cc9a28b74139560c96624067 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -2460,10 +2460,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, &bridge->mode); } - if (bridge->driver->mask_memory == intel_i965_mask_memory) + if (bridge->driver->mask_memory == intel_i965_mask_memory) { if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36))) dev_err(&intel_private.pcidev->dev, "set gfx device dma mask 36bit failed!\n"); + else + pci_set_consistent_dma_mask(intel_private.pcidev, + DMA_BIT_MASK(36)); + } pci_set_drvdata(pdev, bridge); return agp_add_bridge(bridge); diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index e989f67bb61f14b84fd66f90f1a87008ff9117dc..3d9c61e5acbf2adb354a70e0a8ba532568ef06d0 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -158,10 +158,11 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, goto out; } } -out_unlock: - mutex_unlock(&rng_mutex); out: return ret ? : err; +out_unlock: + mutex_unlock(&rng_mutex); + goto out; } diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c index bdaef8e94021f613f1e8b7692e856d1d055ffd98..64fe0a793efd4640ed7ad2905b15f202290850e5 100644 --- a/drivers/char/hw_random/virtio-rng.c +++ b/drivers/char/hw_random/virtio-rng.c @@ -114,7 +114,7 @@ static struct virtio_device_id id_table[] = { { 0 }, }; -static struct virtio_driver virtio_rng = { +static struct virtio_driver virtio_rng_driver = { .driver.name = KBUILD_MODNAME, .driver.owner = THIS_MODULE, .id_table = id_table, @@ -124,12 +124,12 @@ static struct virtio_driver virtio_rng = { static int __init init(void) { - return register_virtio_driver(&virtio_rng); + return register_virtio_driver(&virtio_rng_driver); } static void __exit fini(void) { - unregister_virtio_driver(&virtio_rng); + unregister_virtio_driver(&virtio_rng_driver); } module_init(init); module_exit(fini); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 679cd08b80b4444ed02d640793251aaa25806f6e..176f1751237f57807f3023d9427972dcb6614392 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -3204,7 +3204,7 @@ static __devinit int init_ipmi_si(void) #ifdef CONFIG_ACPI spmi_find_bmc(); #endif -#ifdef CONFIG_PNP +#ifdef CONFIG_ACPI pnp_register_driver(&ipmi_pnp_driver); #endif @@ -3330,7 +3330,7 @@ static __exit void cleanup_ipmi_si(void) #ifdef CONFIG_PCI pci_unregister_driver(&ipmi_pci_driver); #endif -#ifdef CONFIG_PNP +#ifdef CONFIG_ACPI pnp_unregister_driver(&ipmi_pnp_driver); #endif diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c index 7d73cd430340c4926343af47c2247d7e8dadceeb..2ad7d37afbd080306d849d8a4558daca888f2e9b 100644 --- a/drivers/char/nozomi.c +++ b/drivers/char/nozomi.c @@ -1651,10 +1651,10 @@ static void ntty_close(struct tty_struct *tty, struct file *file) dc->open_ttys--; port->count--; - tty_port_tty_set(port, NULL); if (port->count == 0) { DBG1("close: %d", nport->token_dl); + tty_port_tty_set(port, NULL); spin_lock_irqsave(&dc->spin_mutex, flags); dc->last_ier &= ~(nport->token_dl); writew(dc->last_ier, dc->reg_ier); diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c index 8c7df5ba088f5e05fee54e507602463b15cddbf7..f80810901db66ba21d2243a713bfa274d5d5f3ef 100644 --- a/drivers/char/nwflash.c +++ b/drivers/char/nwflash.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index 0798754a607cea4dbf6414f3b3cff0792108f731..bba727c3807e355391df8df0c54385be0af07e5a 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -50,7 +50,6 @@ #include #include #include -#include #include #include @@ -905,14 +904,13 @@ static int sonypi_misc_release(struct inode *inode, struct file *file) static int sonypi_misc_open(struct inode *inode, struct file *file) { - lock_kernel(); mutex_lock(&sonypi_device.lock); /* Flush input queue on first open */ if (!sonypi_device.open_count) kfifo_reset(&sonypi_device.fifo); sonypi_device.open_count++; mutex_unlock(&sonypi_device.lock); - unlock_kernel(); + return 0; } @@ -955,10 +953,10 @@ static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait) return 0; } -static int sonypi_misc_ioctl(struct inode *ip, struct file *fp, +static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd, unsigned long arg) { - int ret = 0; + long ret = 0; void __user *argp = (void __user *)arg; u8 val8; u16 val16; @@ -1074,7 +1072,8 @@ static const struct file_operations sonypi_misc_fops = { .open = sonypi_misc_open, .release = sonypi_misc_release, .fasync = sonypi_misc_fasync, - .ioctl = sonypi_misc_ioctl, + .unlocked_ioctl = sonypi_misc_ioctl, + .llseek = no_llseek, }; static struct miscdevice sonypi_misc_device = { diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c index 663cd15d7c78fa5a0cbd548179f61b352ba53e38..f8bc79f6de34875cba7ac1e74e9110ff3c236d53 100644 --- a/drivers/char/toshiba.c +++ b/drivers/char/toshiba.c @@ -68,7 +68,7 @@ #include #include #include - +#include #include #define TOSH_MINOR_DEV 181 @@ -88,13 +88,13 @@ static int tosh_date; static int tosh_sci; static int tosh_fan; -static int tosh_ioctl(struct inode *, struct file *, unsigned int, +static long tosh_ioctl(struct file *, unsigned int, unsigned long); static const struct file_operations tosh_fops = { .owner = THIS_MODULE, - .ioctl = tosh_ioctl, + .unlocked_ioctl = tosh_ioctl, }; static struct miscdevice tosh_device = { @@ -252,8 +252,7 @@ int tosh_smm(SMMRegisters *regs) EXPORT_SYMBOL(tosh_smm); -static int tosh_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, - unsigned long arg) +static long tosh_ioctl(struct file *fp, unsigned int cmd, unsigned long arg) { SMMRegisters regs; SMMRegisters __user *argp = (SMMRegisters __user *)arg; @@ -275,13 +274,16 @@ static int tosh_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, return -EINVAL; /* do we need to emulate the fan ? */ + lock_kernel(); if (tosh_fan==1) { if (((ax==0xf300) || (ax==0xf400)) && (bx==0x0004)) { err = tosh_emulate_fan(®s); + unlock_kernel(); break; } } err = tosh_smm(®s); + unlock_kernel(); break; default: return -EINVAL; diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index f15df40bc318fc90fd9825fab91a10a528e2d617..c6f3b48be9dd68cc37c4847eb8cab4b268ec4c90 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -1951,8 +1951,8 @@ static int tty_fasync(int fd, struct file *filp, int on) pid = task_pid(current); type = PIDTYPE_PID; } - spin_unlock_irqrestore(&tty->ctrl_lock, flags); retval = __f_setown(filp, pid, type, 0); + spin_unlock_irqrestore(&tty->ctrl_lock, flags); if (retval) goto out; } else { diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c index f06024668f99d2abfd73d560804cf172d9ea19a8..537c29ac4487bea4e4d27313f442ddbbc0f35ddc 100644 --- a/drivers/connector/connector.c +++ b/drivers/connector/connector.c @@ -36,17 +36,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Evgeniy Polyakov "); MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector."); -static u32 cn_idx = CN_IDX_CONNECTOR; -static u32 cn_val = CN_VAL_CONNECTOR; - -module_param(cn_idx, uint, 0); -module_param(cn_val, uint, 0); -MODULE_PARM_DESC(cn_idx, "Connector's main device idx."); -MODULE_PARM_DESC(cn_val, "Connector's main device val."); - -static DEFINE_MUTEX(notify_lock); -static LIST_HEAD(notify_list); - static struct cn_dev cdev; static int cn_already_initialized; @@ -209,54 +198,6 @@ static void cn_rx_skb(struct sk_buff *__skb) } } -/* - * Notification routing. - * - * Gets id and checks if there are notification request for it's idx - * and val. If there are such requests notify the listeners with the - * given notify event. - * - */ -static void cn_notify(struct cb_id *id, u32 notify_event) -{ - struct cn_ctl_entry *ent; - - mutex_lock(¬ify_lock); - list_for_each_entry(ent, ¬ify_list, notify_entry) { - int i; - struct cn_notify_req *req; - struct cn_ctl_msg *ctl = ent->msg; - int idx_found, val_found; - - idx_found = val_found = 0; - - req = (struct cn_notify_req *)ctl->data; - for (i = 0; i < ctl->idx_notify_num; ++i, ++req) { - if (id->idx >= req->first && - id->idx < req->first + req->range) { - idx_found = 1; - break; - } - } - - for (i = 0; i < ctl->val_notify_num; ++i, ++req) { - if (id->val >= req->first && - id->val < req->first + req->range) { - val_found = 1; - break; - } - } - - if (idx_found && val_found) { - struct cn_msg m = { .ack = notify_event, }; - - memcpy(&m.id, id, sizeof(m.id)); - cn_netlink_send(&m, ctl->group, GFP_KERNEL); - } - } - mutex_unlock(¬ify_lock); -} - /* * Callback add routing - adds callback with given ID and name. * If there is registered callback with the same ID it will not be added. @@ -276,8 +217,6 @@ int cn_add_callback(struct cb_id *id, char *name, if (err) return err; - cn_notify(id, 0); - return 0; } EXPORT_SYMBOL_GPL(cn_add_callback); @@ -295,111 +234,9 @@ void cn_del_callback(struct cb_id *id) struct cn_dev *dev = &cdev; cn_queue_del_callback(dev->cbdev, id); - cn_notify(id, 1); } EXPORT_SYMBOL_GPL(cn_del_callback); -/* - * Checks two connector's control messages to be the same. - * Returns 1 if they are the same or if the first one is corrupted. - */ -static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2) -{ - int i; - struct cn_notify_req *req1, *req2; - - if (m1->idx_notify_num != m2->idx_notify_num) - return 0; - - if (m1->val_notify_num != m2->val_notify_num) - return 0; - - if (m1->len != m2->len) - return 0; - - if ((m1->idx_notify_num + m1->val_notify_num) * sizeof(*req1) != - m1->len) - return 1; - - req1 = (struct cn_notify_req *)m1->data; - req2 = (struct cn_notify_req *)m2->data; - - for (i = 0; i < m1->idx_notify_num; ++i) { - if (req1->first != req2->first || req1->range != req2->range) - return 0; - req1++; - req2++; - } - - for (i = 0; i < m1->val_notify_num; ++i) { - if (req1->first != req2->first || req1->range != req2->range) - return 0; - req1++; - req2++; - } - - return 1; -} - -/* - * Main connector device's callback. - * - * Used for notification of a request's processing. - */ -static void cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) -{ - struct cn_ctl_msg *ctl; - struct cn_ctl_entry *ent; - u32 size; - - if (msg->len < sizeof(*ctl)) - return; - - ctl = (struct cn_ctl_msg *)msg->data; - - size = (sizeof(*ctl) + ((ctl->idx_notify_num + - ctl->val_notify_num) * - sizeof(struct cn_notify_req))); - - if (msg->len != size) - return; - - if (ctl->len + sizeof(*ctl) != msg->len) - return; - - /* - * Remove notification. - */ - if (ctl->group == 0) { - struct cn_ctl_entry *n; - - mutex_lock(¬ify_lock); - list_for_each_entry_safe(ent, n, ¬ify_list, notify_entry) { - if (cn_ctl_msg_equals(ent->msg, ctl)) { - list_del(&ent->notify_entry); - kfree(ent); - } - } - mutex_unlock(¬ify_lock); - - return; - } - - size += sizeof(*ent); - - ent = kzalloc(size, GFP_KERNEL); - if (!ent) - return; - - ent->msg = (struct cn_ctl_msg *)(ent + 1); - - memcpy(ent->msg, ctl, size - sizeof(*ent)); - - mutex_lock(¬ify_lock); - list_add(&ent->notify_entry, ¬ify_list); - mutex_unlock(¬ify_lock); -} - static int cn_proc_show(struct seq_file *m, void *v) { struct cn_queue_dev *dev = cdev.cbdev; @@ -437,11 +274,8 @@ static const struct file_operations cn_file_ops = { static int __devinit cn_init(void) { struct cn_dev *dev = &cdev; - int err; dev->input = cn_rx_skb; - dev->id.idx = cn_idx; - dev->id.val = cn_val; dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR, CN_NETLINK_USERS + 0xf, @@ -457,14 +291,6 @@ static int __devinit cn_init(void) cn_already_initialized = 1; - err = cn_add_callback(&dev->id, "connector", &cn_callback); - if (err) { - cn_already_initialized = 0; - cn_queue_free_dev(dev->cbdev); - netlink_kernel_release(dev->nls); - return -EINVAL; - } - proc_net_fops_create(&init_net, "connector", S_IRUGO, &cn_file_ops); return 0; @@ -478,7 +304,6 @@ static void __devexit cn_fini(void) proc_net_remove(&init_net, "connector"); - cn_del_callback(&dev->id); cn_queue_free_dev(dev->cbdev); netlink_kernel_release(dev->nls); } diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 68104434ebb51c98c4b3b81e599df006840891ce..73655aeb3a60993e28fbbf9ea7930128e5a23407 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -18,6 +18,7 @@ #include #include #include +#include #define BUCKETS 12 #define RESOLUTION 1024 @@ -169,6 +170,12 @@ static DEFINE_PER_CPU(struct menu_device, menu_devices); static void menu_update(struct cpuidle_device *dev); +/* This implements DIV_ROUND_CLOSEST but avoids 64 bit division */ +static u64 div_round64(u64 dividend, u32 divisor) +{ + return div_u64(dividend + (divisor / 2), divisor); +} + /** * menu_select - selects the next idle state to enter * @dev: the CPU @@ -209,9 +216,8 @@ static int menu_select(struct cpuidle_device *dev) data->correction_factor[data->bucket] = RESOLUTION * DECAY; /* Make sure to round up for half microseconds */ - data->predicted_us = DIV_ROUND_CLOSEST( - data->expected_us * data->correction_factor[data->bucket], - RESOLUTION * DECAY); + data->predicted_us = div_round64(data->expected_us * data->correction_factor[data->bucket], + RESOLUTION * DECAY); /* * We want to default to C1 (hlt), not to busy polling diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index f15112569c1d686b5a1f6ea9213a7fabd6065f3c..efc1a61ca2310bec0b517d20d7675c3f800f0717 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -815,7 +815,7 @@ atc_is_tx_complete(struct dma_chan *chan, dev_vdbg(chan2dev(chan), "is_tx_complete: %d (d%d, u%d)\n", cookie, done ? *done : 0, used ? *used : 0); - spin_lock_bh(atchan->lock); + spin_lock_bh(&atchan->lock); last_complete = atchan->completed_cookie; last_used = chan->cookie; @@ -830,7 +830,7 @@ atc_is_tx_complete(struct dma_chan *chan, ret = dma_async_is_complete(cookie, last_complete, last_used); } - spin_unlock_bh(atchan->lock); + spin_unlock_bh(&atchan->lock); if (done) *done = last_complete; diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 4a99cd94536b7219199811e6d00006c7cef5c679..b5f2ee0f8e2c60e8389527e19cc522058b777b52 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -1294,8 +1294,8 @@ static int __exit coh901318_remove(struct platform_device *pdev) dma_async_device_unregister(&base->dma_slave); coh901318_pool_destroy(&base->pool); free_irq(platform_get_irq(pdev, 0), base); - kfree(base); iounmap(base->virtbase); + kfree(base); release_mem_region(pdev->resource->start, resource_size(pdev->resource)); return 0; diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 285bed0fe17bbae3e672a9b4d1cebe844cb4888a..d28369f7afd2ba8a2da690b235c0318a89719a82 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1270,8 +1270,6 @@ static int __init dw_probe(struct platform_device *pdev) goto err_kfree; } - memset(dw, 0, sizeof *dw); - dw->regs = ioremap(io->start, DW_REGLEN); if (!dw->regs) { err = -ENOMEM; diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index c524d36d3c2e199db83e5b2a9a8a7b7bf1939a21..dcc4ab78b32b79a5d54fc3e8dab9f7af6b61ecc4 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -1032,7 +1032,7 @@ int __devinit ioat_probe(struct ioatdma_device *device) dma->dev = &pdev->dev; if (!dma->chancnt) { - dev_err(dev, "zero channels detected\n"); + dev_err(dev, "channel enumeration error\n"); goto err_setup_interrupts; } diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index 45edde99648070e8c9a0ca14f214ead551cbfc84..bbc3e78ef3334f60f025cbb9361d95fb46b38249 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -60,6 +60,7 @@ * @dca: direct cache access context * @intr_quirk: interrupt setup quirk (for ioat_v1 devices) * @enumerate_channels: hw version specific channel enumeration + * @reset_hw: hw version specific channel (re)initialization * @cleanup_tasklet: select between the v2 and v3 cleanup routines * @timer_fn: select between the v2 and v3 timer watchdog routines * @self_test: hardware version specific self test for each supported op type @@ -78,6 +79,7 @@ struct ioatdma_device { struct dca_provider *dca; void (*intr_quirk)(struct ioatdma_device *device); int (*enumerate_channels)(struct ioatdma_device *device); + int (*reset_hw)(struct ioat_chan_common *chan); void (*cleanup_tasklet)(unsigned long data); void (*timer_fn)(unsigned long data); int (*self_test)(struct ioatdma_device *device); @@ -264,6 +266,22 @@ static inline void ioat_suspend(struct ioat_chan_common *chan) writeb(IOAT_CHANCMD_SUSPEND, chan->reg_base + IOAT_CHANCMD_OFFSET(ver)); } +static inline void ioat_reset(struct ioat_chan_common *chan) +{ + u8 ver = chan->device->version; + + writeb(IOAT_CHANCMD_RESET, chan->reg_base + IOAT_CHANCMD_OFFSET(ver)); +} + +static inline bool ioat_reset_pending(struct ioat_chan_common *chan) +{ + u8 ver = chan->device->version; + u8 cmd; + + cmd = readb(chan->reg_base + IOAT_CHANCMD_OFFSET(ver)); + return (cmd & IOAT_CHANCMD_RESET) == IOAT_CHANCMD_RESET; +} + static inline void ioat_set_chainaddr(struct ioat_dma_chan *ioat, u64 addr) { struct ioat_chan_common *chan = &ioat->base; diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c index 8f1f7f05deaadaac6cd428cbef09e35e161ededc..5f7a500e18d02636f1b94650202f6b2614323bb7 100644 --- a/drivers/dma/ioat/dma_v2.c +++ b/drivers/dma/ioat/dma_v2.c @@ -239,20 +239,50 @@ void __ioat2_restart_chan(struct ioat2_dma_chan *ioat) __ioat2_start_null_desc(ioat); } -static void ioat2_restart_channel(struct ioat2_dma_chan *ioat) +int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo) { - struct ioat_chan_common *chan = &ioat->base; - unsigned long phys_complete; + unsigned long end = jiffies + tmo; + int err = 0; u32 status; status = ioat_chansts(chan); if (is_ioat_active(status) || is_ioat_idle(status)) ioat_suspend(chan); while (is_ioat_active(status) || is_ioat_idle(status)) { + if (end && time_after(jiffies, end)) { + err = -ETIMEDOUT; + break; + } status = ioat_chansts(chan); cpu_relax(); } + return err; +} + +int ioat2_reset_sync(struct ioat_chan_common *chan, unsigned long tmo) +{ + unsigned long end = jiffies + tmo; + int err = 0; + + ioat_reset(chan); + while (ioat_reset_pending(chan)) { + if (end && time_after(jiffies, end)) { + err = -ETIMEDOUT; + break; + } + cpu_relax(); + } + + return err; +} + +static void ioat2_restart_channel(struct ioat2_dma_chan *ioat) +{ + struct ioat_chan_common *chan = &ioat->base; + unsigned long phys_complete; + + ioat2_quiesce(chan, 0); if (ioat_cleanup_preamble(chan, &phys_complete)) __cleanup(ioat, phys_complete); @@ -318,6 +348,19 @@ void ioat2_timer_event(unsigned long data) spin_unlock_bh(&chan->cleanup_lock); } +static int ioat2_reset_hw(struct ioat_chan_common *chan) +{ + /* throw away whatever the channel was doing and get it initialized */ + u32 chanerr; + + ioat2_quiesce(chan, msecs_to_jiffies(100)); + + chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); + writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET); + + return ioat2_reset_sync(chan, msecs_to_jiffies(200)); +} + /** * ioat2_enumerate_channels - find and initialize the device's channels * @device: the device to be enumerated @@ -360,6 +403,10 @@ int ioat2_enumerate_channels(struct ioatdma_device *device) (unsigned long) ioat); ioat->xfercap_log = xfercap_log; spin_lock_init(&ioat->ring_lock); + if (device->reset_hw(&ioat->base)) { + i = 0; + break; + } } dma->chancnt = i; return i; @@ -467,7 +514,6 @@ int ioat2_alloc_chan_resources(struct dma_chan *c) struct ioat2_dma_chan *ioat = to_ioat2_chan(c); struct ioat_chan_common *chan = &ioat->base; struct ioat_ring_ent **ring; - u32 chanerr; int order; /* have we already been set up? */ @@ -477,12 +523,6 @@ int ioat2_alloc_chan_resources(struct dma_chan *c) /* Setup register to interrupt and write completion status on error */ writew(IOAT_CHANCTRL_RUN, chan->reg_base + IOAT_CHANCTRL_OFFSET); - chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); - if (chanerr) { - dev_err(to_dev(chan), "CHANERR = %x, clearing\n", chanerr); - writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET); - } - /* allocate a completion writeback area */ /* doing 2 32bit writes to mmio since 1 64b write doesn't work */ chan->completion = pci_pool_alloc(chan->device->completion_pool, @@ -746,13 +786,7 @@ void ioat2_free_chan_resources(struct dma_chan *c) tasklet_disable(&chan->cleanup_task); del_timer_sync(&chan->timer); device->cleanup_tasklet((unsigned long) ioat); - - /* Delay 100ms after reset to allow internal DMA logic to quiesce - * before removing DMA descriptor resources. - */ - writeb(IOAT_CHANCMD_RESET, - chan->reg_base + IOAT_CHANCMD_OFFSET(chan->device->version)); - mdelay(100); + device->reset_hw(chan); spin_lock_bh(&ioat->ring_lock); descs = ioat2_ring_space(ioat); @@ -839,6 +873,7 @@ int __devinit ioat2_dma_probe(struct ioatdma_device *device, int dca) int err; device->enumerate_channels = ioat2_enumerate_channels; + device->reset_hw = ioat2_reset_hw; device->cleanup_tasklet = ioat2_cleanup_tasklet; device->timer_fn = ioat2_timer_event; device->self_test = ioat_dma_self_test; diff --git a/drivers/dma/ioat/dma_v2.h b/drivers/dma/ioat/dma_v2.h index 1d849ef74d5f7ff3a14bc7350ce58ce7d42be9c8..3afad8da43ccf1a71354fc2400cd7eca9beb2901 100644 --- a/drivers/dma/ioat/dma_v2.h +++ b/drivers/dma/ioat/dma_v2.h @@ -185,6 +185,8 @@ bool reshape_ring(struct ioat2_dma_chan *ioat, int order); void __ioat2_issue_pending(struct ioat2_dma_chan *ioat); void ioat2_cleanup_tasklet(unsigned long data); void ioat2_timer_event(unsigned long data); +int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo); +int ioat2_reset_sync(struct ioat_chan_common *chan, unsigned long tmo); extern struct kobj_type ioat2_ktype; extern struct kmem_cache *ioat2_cache; #endif /* IOATDMA_V2_H */ diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index 42f6f10fb0cc249b2b07854f00e556f8335029d7..9908c9e94b2d0c9ba150eeefb507e48cb6cc0a5b 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -650,9 +650,11 @@ __ioat3_prep_pq_lock(struct dma_chan *c, enum sum_check_flags *result, num_descs = ioat2_xferlen_to_descs(ioat, len); /* we need 2x the number of descriptors to cover greater than 3 - * sources + * sources (we need 1 extra source in the q-only continuation + * case and 3 extra sources in the p+q continuation case. */ - if (src_cnt > 3 || flags & DMA_PREP_CONTINUE) { + if (src_cnt + dmaf_p_disabled_continue(flags) > 3 || + (dmaf_continue(flags) && !dmaf_p_disabled_continue(flags))) { with_ext = 1; num_descs *= 2; } else @@ -1128,6 +1130,45 @@ static int __devinit ioat3_dma_self_test(struct ioatdma_device *device) return 0; } +static int ioat3_reset_hw(struct ioat_chan_common *chan) +{ + /* throw away whatever the channel was doing and get it + * initialized, with ioat3 specific workarounds + */ + struct ioatdma_device *device = chan->device; + struct pci_dev *pdev = device->pdev; + u32 chanerr; + u16 dev_id; + int err; + + ioat2_quiesce(chan, msecs_to_jiffies(100)); + + chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); + writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET); + + /* -= IOAT ver.3 workarounds =- */ + /* Write CHANERRMSK_INT with 3E07h to mask out the errors + * that can cause stability issues for IOAT ver.3, and clear any + * pending errors + */ + pci_write_config_dword(pdev, IOAT_PCI_CHANERRMASK_INT_OFFSET, 0x3e07); + err = pci_read_config_dword(pdev, IOAT_PCI_CHANERR_INT_OFFSET, &chanerr); + if (err) { + dev_err(&pdev->dev, "channel error register unreachable\n"); + return err; + } + pci_write_config_dword(pdev, IOAT_PCI_CHANERR_INT_OFFSET, chanerr); + + /* Clear DMAUNCERRSTS Cfg-Reg Parity Error status bit + * (workaround for spurious config parity error after restart) + */ + pci_read_config_word(pdev, IOAT_PCI_DEVICE_ID_OFFSET, &dev_id); + if (dev_id == PCI_DEVICE_ID_INTEL_IOAT_TBG0) + pci_write_config_dword(pdev, IOAT_PCI_DMAUNCERRSTS_OFFSET, 0x10); + + return ioat2_reset_sync(chan, msecs_to_jiffies(200)); +} + int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca) { struct pci_dev *pdev = device->pdev; @@ -1137,10 +1178,10 @@ int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca) struct ioat_chan_common *chan; bool is_raid_device = false; int err; - u16 dev_id; u32 cap; device->enumerate_channels = ioat2_enumerate_channels; + device->reset_hw = ioat3_reset_hw; device->self_test = ioat3_dma_self_test; dma = &device->common; dma->device_prep_dma_memcpy = ioat2_dma_prep_memcpy_lock; @@ -1216,19 +1257,6 @@ int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca) dma->device_prep_dma_xor_val = NULL; #endif - /* -= IOAT ver.3 workarounds =- */ - /* Write CHANERRMSK_INT with 3E07h to mask out the errors - * that can cause stability issues for IOAT ver.3 - */ - pci_write_config_dword(pdev, IOAT_PCI_CHANERRMASK_INT_OFFSET, 0x3e07); - - /* Clear DMAUNCERRSTS Cfg-Reg Parity Error status bit - * (workaround for spurious config parity error after restart) - */ - pci_read_config_word(pdev, IOAT_PCI_DEVICE_ID_OFFSET, &dev_id); - if (dev_id == PCI_DEVICE_ID_INTEL_IOAT_TBG0) - pci_write_config_dword(pdev, IOAT_PCI_DMAUNCERRSTS_OFFSET, 0x10); - err = ioat_probe(device); if (err) return err; diff --git a/drivers/dma/ioat/registers.h b/drivers/dma/ioat/registers.h index f015ec1967004ed103149c5e93b8ad2d670eae80..e8ae63baf5887f6fed78f7d2fa33ffbf61a89301 100644 --- a/drivers/dma/ioat/registers.h +++ b/drivers/dma/ioat/registers.h @@ -27,6 +27,7 @@ #define IOAT_PCI_DEVICE_ID_OFFSET 0x02 #define IOAT_PCI_DMAUNCERRSTS_OFFSET 0x148 +#define IOAT_PCI_CHANERR_INT_OFFSET 0x180 #define IOAT_PCI_CHANERRMASK_INT_OFFSET 0x184 /* MMIO Device Registers */ diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index 2e4a54c8afeb842d63deceee9fa5d50030aa713e..d10cc899c460619b072466805c078cb989c496dd 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c @@ -23,16 +23,19 @@ #include #include #include -#include #include #include #include #include "shdma.h" /* DMA descriptor control */ -#define DESC_LAST (-1) -#define DESC_COMP (1) -#define DESC_NCOMP (0) +enum sh_dmae_desc_status { + DESC_IDLE, + DESC_PREPARED, + DESC_SUBMITTED, + DESC_COMPLETED, /* completed, have to call callback */ + DESC_WAITING, /* callback called, waiting for ack / re-submit */ +}; #define NR_DESCS_PER_CHANNEL 32 /* @@ -45,6 +48,8 @@ */ #define RS_DEFAULT (RS_DUAL) +static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan, bool all); + #define SH_DMAC_CHAN_BASE(id) (dma_base_addr[id]) static void sh_dmae_writel(struct sh_dmae_chan *sh_dc, u32 data, u32 reg) { @@ -106,11 +111,11 @@ static inline unsigned int calc_xmit_shift(struct sh_dmae_chan *sh_chan) return ts_shift[(chcr & CHCR_TS_MASK) >> CHCR_TS_SHIFT]; } -static void dmae_set_reg(struct sh_dmae_chan *sh_chan, struct sh_dmae_regs hw) +static void dmae_set_reg(struct sh_dmae_chan *sh_chan, struct sh_dmae_regs *hw) { - sh_dmae_writel(sh_chan, hw.sar, SAR); - sh_dmae_writel(sh_chan, hw.dar, DAR); - sh_dmae_writel(sh_chan, hw.tcr >> calc_xmit_shift(sh_chan), TCR); + sh_dmae_writel(sh_chan, hw->sar, SAR); + sh_dmae_writel(sh_chan, hw->dar, DAR); + sh_dmae_writel(sh_chan, hw->tcr >> calc_xmit_shift(sh_chan), TCR); } static void dmae_start(struct sh_dmae_chan *sh_chan) @@ -184,8 +189,9 @@ static int dmae_set_dmars(struct sh_dmae_chan *sh_chan, u16 val) static dma_cookie_t sh_dmae_tx_submit(struct dma_async_tx_descriptor *tx) { - struct sh_desc *desc = tx_to_sh_desc(tx); + struct sh_desc *desc = tx_to_sh_desc(tx), *chunk, *last = desc, *c; struct sh_dmae_chan *sh_chan = to_sh_chan(tx->chan); + dma_async_tx_callback callback = tx->callback; dma_cookie_t cookie; spin_lock_bh(&sh_chan->desc_lock); @@ -195,45 +201,53 @@ static dma_cookie_t sh_dmae_tx_submit(struct dma_async_tx_descriptor *tx) if (cookie < 0) cookie = 1; - /* If desc only in the case of 1 */ - if (desc->async_tx.cookie != -EBUSY) - desc->async_tx.cookie = cookie; - sh_chan->common.cookie = desc->async_tx.cookie; + sh_chan->common.cookie = cookie; + tx->cookie = cookie; + + /* Mark all chunks of this descriptor as submitted, move to the queue */ + list_for_each_entry_safe(chunk, c, desc->node.prev, node) { + /* + * All chunks are on the global ld_free, so, we have to find + * the end of the chain ourselves + */ + if (chunk != desc && (chunk->mark == DESC_IDLE || + chunk->async_tx.cookie > 0 || + chunk->async_tx.cookie == -EBUSY || + &chunk->node == &sh_chan->ld_free)) + break; + chunk->mark = DESC_SUBMITTED; + /* Callback goes to the last chunk */ + chunk->async_tx.callback = NULL; + chunk->cookie = cookie; + list_move_tail(&chunk->node, &sh_chan->ld_queue); + last = chunk; + } + + last->async_tx.callback = callback; + last->async_tx.callback_param = tx->callback_param; - list_splice_init(&desc->tx_list, sh_chan->ld_queue.prev); + dev_dbg(sh_chan->dev, "submit #%d@%p on %d: %x[%d] -> %x\n", + tx->cookie, &last->async_tx, sh_chan->id, + desc->hw.sar, desc->hw.tcr, desc->hw.dar); spin_unlock_bh(&sh_chan->desc_lock); return cookie; } +/* Called with desc_lock held */ static struct sh_desc *sh_dmae_get_desc(struct sh_dmae_chan *sh_chan) { - struct sh_desc *desc, *_desc, *ret = NULL; + struct sh_desc *desc; - spin_lock_bh(&sh_chan->desc_lock); - list_for_each_entry_safe(desc, _desc, &sh_chan->ld_free, node) { - if (async_tx_test_ack(&desc->async_tx)) { + list_for_each_entry(desc, &sh_chan->ld_free, node) + if (desc->mark != DESC_PREPARED) { + BUG_ON(desc->mark != DESC_IDLE); list_del(&desc->node); - ret = desc; - break; + return desc; } - } - spin_unlock_bh(&sh_chan->desc_lock); - - return ret; -} - -static void sh_dmae_put_desc(struct sh_dmae_chan *sh_chan, struct sh_desc *desc) -{ - if (desc) { - spin_lock_bh(&sh_chan->desc_lock); - - list_splice_init(&desc->tx_list, &sh_chan->ld_free); - list_add(&desc->node, &sh_chan->ld_free); - spin_unlock_bh(&sh_chan->desc_lock); - } + return NULL; } static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) @@ -252,11 +266,10 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) dma_async_tx_descriptor_init(&desc->async_tx, &sh_chan->common); desc->async_tx.tx_submit = sh_dmae_tx_submit; - desc->async_tx.flags = DMA_CTRL_ACK; - INIT_LIST_HEAD(&desc->tx_list); - sh_dmae_put_desc(sh_chan, desc); + desc->mark = DESC_IDLE; spin_lock_bh(&sh_chan->desc_lock); + list_add(&desc->node, &sh_chan->ld_free); sh_chan->descs_allocated++; } spin_unlock_bh(&sh_chan->desc_lock); @@ -273,7 +286,10 @@ static void sh_dmae_free_chan_resources(struct dma_chan *chan) struct sh_desc *desc, *_desc; LIST_HEAD(list); - BUG_ON(!list_empty(&sh_chan->ld_queue)); + /* Prepared and not submitted descriptors can still be on the queue */ + if (!list_empty(&sh_chan->ld_queue)) + sh_dmae_chan_ld_cleanup(sh_chan, true); + spin_lock_bh(&sh_chan->desc_lock); list_splice_init(&sh_chan->ld_free, &list); @@ -292,6 +308,8 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_memcpy( struct sh_dmae_chan *sh_chan; struct sh_desc *first = NULL, *prev = NULL, *new; size_t copy_size; + LIST_HEAD(tx_list); + int chunks = (len + SH_DMA_TCR_MAX) / (SH_DMA_TCR_MAX + 1); if (!chan) return NULL; @@ -301,108 +319,189 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_memcpy( sh_chan = to_sh_chan(chan); + /* Have to lock the whole loop to protect against concurrent release */ + spin_lock_bh(&sh_chan->desc_lock); + + /* + * Chaining: + * first descriptor is what user is dealing with in all API calls, its + * cookie is at first set to -EBUSY, at tx-submit to a positive + * number + * if more than one chunk is needed further chunks have cookie = -EINVAL + * the last chunk, if not equal to the first, has cookie = -ENOSPC + * all chunks are linked onto the tx_list head with their .node heads + * only during this function, then they are immediately spliced + * back onto the free list in form of a chain + */ do { - /* Allocate the link descriptor from DMA pool */ + /* Allocate the link descriptor from the free list */ new = sh_dmae_get_desc(sh_chan); if (!new) { dev_err(sh_chan->dev, "No free memory for link descriptor\n"); - goto err_get_desc; + list_for_each_entry(new, &tx_list, node) + new->mark = DESC_IDLE; + list_splice(&tx_list, &sh_chan->ld_free); + spin_unlock_bh(&sh_chan->desc_lock); + return NULL; } - copy_size = min(len, (size_t)SH_DMA_TCR_MAX); + copy_size = min(len, (size_t)SH_DMA_TCR_MAX + 1); new->hw.sar = dma_src; new->hw.dar = dma_dest; new->hw.tcr = copy_size; - if (!first) + if (!first) { + /* First desc */ + new->async_tx.cookie = -EBUSY; first = new; + } else { + /* Other desc - invisible to the user */ + new->async_tx.cookie = -EINVAL; + } - new->mark = DESC_NCOMP; - async_tx_ack(&new->async_tx); + dev_dbg(sh_chan->dev, + "chaining %u of %u with %p, dst %x, cookie %d\n", + copy_size, len, &new->async_tx, dma_dest, + new->async_tx.cookie); + + new->mark = DESC_PREPARED; + new->async_tx.flags = flags; + new->chunks = chunks--; prev = new; len -= copy_size; dma_src += copy_size; dma_dest += copy_size; /* Insert the link descriptor to the LD ring */ - list_add_tail(&new->node, &first->tx_list); + list_add_tail(&new->node, &tx_list); } while (len); - new->async_tx.flags = flags; /* client is in control of this ack */ - new->async_tx.cookie = -EBUSY; /* Last desc */ + if (new != first) + new->async_tx.cookie = -ENOSPC; - return &first->async_tx; + /* Put them back on the free list, so, they don't get lost */ + list_splice_tail(&tx_list, &sh_chan->ld_free); -err_get_desc: - sh_dmae_put_desc(sh_chan, first); - return NULL; + spin_unlock_bh(&sh_chan->desc_lock); + return &first->async_tx; } -/* - * sh_chan_ld_cleanup - Clean up link descriptors - * - * This function clean up the ld_queue of DMA channel. - */ -static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan) +static dma_async_tx_callback __ld_cleanup(struct sh_dmae_chan *sh_chan, bool all) { struct sh_desc *desc, *_desc; + /* Is the "exposed" head of a chain acked? */ + bool head_acked = false; + dma_cookie_t cookie = 0; + dma_async_tx_callback callback = NULL; + void *param = NULL; spin_lock_bh(&sh_chan->desc_lock); list_for_each_entry_safe(desc, _desc, &sh_chan->ld_queue, node) { - dma_async_tx_callback callback; - void *callback_param; - - /* non send data */ - if (desc->mark == DESC_NCOMP) + struct dma_async_tx_descriptor *tx = &desc->async_tx; + + BUG_ON(tx->cookie > 0 && tx->cookie != desc->cookie); + BUG_ON(desc->mark != DESC_SUBMITTED && + desc->mark != DESC_COMPLETED && + desc->mark != DESC_WAITING); + + /* + * queue is ordered, and we use this loop to (1) clean up all + * completed descriptors, and to (2) update descriptor flags of + * any chunks in a (partially) completed chain + */ + if (!all && desc->mark == DESC_SUBMITTED && + desc->cookie != cookie) break; - /* send data sesc */ - callback = desc->async_tx.callback; - callback_param = desc->async_tx.callback_param; + if (tx->cookie > 0) + cookie = tx->cookie; - /* Remove from ld_queue list */ - list_splice_init(&desc->tx_list, &sh_chan->ld_free); + if (desc->mark == DESC_COMPLETED && desc->chunks == 1) { + BUG_ON(sh_chan->completed_cookie != desc->cookie - 1); + sh_chan->completed_cookie = desc->cookie; + } - dev_dbg(sh_chan->dev, "link descriptor %p will be recycle.\n", - desc); + /* Call callback on the last chunk */ + if (desc->mark == DESC_COMPLETED && tx->callback) { + desc->mark = DESC_WAITING; + callback = tx->callback; + param = tx->callback_param; + dev_dbg(sh_chan->dev, "descriptor #%d@%p on %d callback\n", + tx->cookie, tx, sh_chan->id); + BUG_ON(desc->chunks != 1); + break; + } - list_move(&desc->node, &sh_chan->ld_free); - /* Run the link descriptor callback function */ - if (callback) { - spin_unlock_bh(&sh_chan->desc_lock); - dev_dbg(sh_chan->dev, "link descriptor %p callback\n", - desc); - callback(callback_param); - spin_lock_bh(&sh_chan->desc_lock); + if (tx->cookie > 0 || tx->cookie == -EBUSY) { + if (desc->mark == DESC_COMPLETED) { + BUG_ON(tx->cookie < 0); + desc->mark = DESC_WAITING; + } + head_acked = async_tx_test_ack(tx); + } else { + switch (desc->mark) { + case DESC_COMPLETED: + desc->mark = DESC_WAITING; + /* Fall through */ + case DESC_WAITING: + if (head_acked) + async_tx_ack(&desc->async_tx); + } + } + + dev_dbg(sh_chan->dev, "descriptor %p #%d completed.\n", + tx, tx->cookie); + + if (((desc->mark == DESC_COMPLETED || + desc->mark == DESC_WAITING) && + async_tx_test_ack(&desc->async_tx)) || all) { + /* Remove from ld_queue list */ + desc->mark = DESC_IDLE; + list_move(&desc->node, &sh_chan->ld_free); } } spin_unlock_bh(&sh_chan->desc_lock); + + if (callback) + callback(param); + + return callback; +} + +/* + * sh_chan_ld_cleanup - Clean up link descriptors + * + * This function cleans up the ld_queue of DMA channel. + */ +static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan, bool all) +{ + while (__ld_cleanup(sh_chan, all)) + ; } static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan) { - struct list_head *ld_node; - struct sh_dmae_regs hw; + struct sh_desc *sd; + spin_lock_bh(&sh_chan->desc_lock); /* DMA work check */ - if (dmae_is_busy(sh_chan)) + if (dmae_is_busy(sh_chan)) { + spin_unlock_bh(&sh_chan->desc_lock); return; + } /* Find the first un-transfer desciptor */ - for (ld_node = sh_chan->ld_queue.next; - (ld_node != &sh_chan->ld_queue) - && (to_sh_desc(ld_node)->mark == DESC_COMP); - ld_node = ld_node->next) - cpu_relax(); - - if (ld_node != &sh_chan->ld_queue) { - /* Get the ld start address from ld_queue */ - hw = to_sh_desc(ld_node)->hw; - dmae_set_reg(sh_chan, hw); - dmae_start(sh_chan); - } + list_for_each_entry(sd, &sh_chan->ld_queue, node) + if (sd->mark == DESC_SUBMITTED) { + /* Get the ld start address from ld_queue */ + dmae_set_reg(sh_chan, &sd->hw); + dmae_start(sh_chan); + break; + } + + spin_unlock_bh(&sh_chan->desc_lock); } static void sh_dmae_memcpy_issue_pending(struct dma_chan *chan) @@ -420,12 +519,11 @@ static enum dma_status sh_dmae_is_complete(struct dma_chan *chan, dma_cookie_t last_used; dma_cookie_t last_complete; - sh_dmae_chan_ld_cleanup(sh_chan); + sh_dmae_chan_ld_cleanup(sh_chan, false); last_used = chan->cookie; last_complete = sh_chan->completed_cookie; - if (last_complete == -EBUSY) - last_complete = last_used; + BUG_ON(last_complete < 0); if (done) *done = last_complete; @@ -480,11 +578,13 @@ static irqreturn_t sh_dmae_err(int irq, void *data) err = sh_dmae_rst(0); if (err) return err; +#ifdef SH_DMAC_BASE1 if (shdev->pdata.mode & SHDMA_DMAOR1) { err = sh_dmae_rst(1); if (err) return err; } +#endif disable_irq(irq); return IRQ_HANDLED; } @@ -494,35 +594,25 @@ static irqreturn_t sh_dmae_err(int irq, void *data) static void dmae_do_tasklet(unsigned long data) { struct sh_dmae_chan *sh_chan = (struct sh_dmae_chan *)data; - struct sh_desc *desc, *_desc, *cur_desc = NULL; + struct sh_desc *desc; u32 sar_buf = sh_dmae_readl(sh_chan, SAR); - list_for_each_entry_safe(desc, _desc, - &sh_chan->ld_queue, node) { - if ((desc->hw.sar + desc->hw.tcr) == sar_buf) { - cur_desc = desc; + spin_lock(&sh_chan->desc_lock); + list_for_each_entry(desc, &sh_chan->ld_queue, node) { + if ((desc->hw.sar + desc->hw.tcr) == sar_buf && + desc->mark == DESC_SUBMITTED) { + dev_dbg(sh_chan->dev, "done #%d@%p dst %u\n", + desc->async_tx.cookie, &desc->async_tx, + desc->hw.dar); + desc->mark = DESC_COMPLETED; break; } } + spin_unlock(&sh_chan->desc_lock); - if (cur_desc) { - switch (cur_desc->async_tx.cookie) { - case 0: /* other desc data */ - break; - case -EBUSY: /* last desc */ - sh_chan->completed_cookie = - cur_desc->async_tx.cookie; - break; - default: /* first desc ( 0 < )*/ - sh_chan->completed_cookie = - cur_desc->async_tx.cookie - 1; - break; - } - cur_desc->mark = DESC_COMP; - } /* Next desc */ sh_chan_xfer_ld_queue(sh_chan); - sh_dmae_chan_ld_cleanup(sh_chan); + sh_dmae_chan_ld_cleanup(sh_chan, false); } static unsigned int get_dmae_irq(unsigned int id) diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h index 60b81e529b4219f69b8eac6c34d80228c1f8e7b5..108f1cffb6f5337fc0616858efdae82ec849a0b9 100644 --- a/drivers/dma/shdma.h +++ b/drivers/dma/shdma.h @@ -13,9 +13,9 @@ #ifndef __DMA_SHDMA_H #define __DMA_SHDMA_H -#include -#include #include +#include +#include #define SH_DMA_TCR_MAX 0x00FFFFFF /* 16MB */ @@ -26,13 +26,16 @@ struct sh_dmae_regs { }; struct sh_desc { - struct list_head tx_list; struct sh_dmae_regs hw; struct list_head node; struct dma_async_tx_descriptor async_tx; + dma_cookie_t cookie; + int chunks; int mark; }; +struct device; + struct sh_dmae_chan { dma_cookie_t completed_cookie; /* The maximum cookie completed */ spinlock_t desc_lock; /* Descriptor operation lock */ diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index df5b68433f3464ab4a03f4ee5453864946364275..000dc67b85b73c406c93249f539f7a90fb5158d1 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -197,7 +197,7 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci, u32 *bw) edac_printk(KERN_DEBUG, EDAC_MC, "pci-read, sdram scrub control value: %d \n", scrubval); - for (i = 0; ARRAY_SIZE(scrubrates); i++) { + for (i = 0; i < ARRAY_SIZE(scrubrates); i++) { if (scrubrates[i].scrubval == scrubval) { *bw = scrubrates[i].bandwidth; status = 0; @@ -1700,11 +1700,14 @@ static void f10_map_sysaddr_to_csrow(struct mem_ctl_info *mci, */ static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt) { - int dimm, size0, size1; + int dimm, size0, size1, factor = 0; u32 dbam; u32 *dcsb; if (boot_cpu_data.x86 == 0xf) { + if (pvt->dclr0 & F10_WIDTH_128) + factor = 1; + /* K8 families < revF not supported yet */ if (pvt->ext_model < K8_REV_F) return; @@ -1732,7 +1735,8 @@ static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt) size1 = pvt->ops->dbam_to_cs(pvt, DBAM_DIMM(dimm, dbam)); edac_printk(KERN_DEBUG, EDAC_MC, " %d: %5dMB %d: %5dMB\n", - dimm * 2, size0, dimm * 2 + 1, size1); + dimm * 2, size0 << factor, + dimm * 2 + 1, size1 << factor); } } @@ -2345,7 +2349,7 @@ static void amd64_read_mc_registers(struct amd64_pvt *pvt) amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0); amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCHR_0, &pvt->dchr0); - if (!dct_ganging_enabled(pvt)) { + if (!dct_ganging_enabled(pvt) && boot_cpu_data.x86 >= 0x10) { amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_1, &pvt->dclr1); amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCHR_1, &pvt->dchr1); } @@ -2686,9 +2690,8 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt) amd64_printk(KERN_WARNING, "%s", ecc_warning); return -ENODEV; } - } else - /* CLEAR the override, since BIOS controlled it */ ecc_enable_override = 0; + } return 0; } @@ -2925,16 +2928,15 @@ static void __devexit amd64_remove_one_instance(struct pci_dev *pdev) amd64_free_mc_sibling_devices(pvt); - kfree(pvt); - mci->pvt_info = NULL; - - mci_lookup[pvt->mc_node_id] = NULL; - /* unregister from EDAC MCE */ amd_report_gart_errors(false); amd_unregister_ecc_decoder(amd64_decode_bus_error); /* Free the EDAC CORE resources */ + mci->pvt_info = NULL; + mci_lookup[pvt->mc_node_id] = NULL; + + kfree(pvt); edac_mc_free(mci); } @@ -3011,25 +3013,29 @@ static void amd64_setup_pci_device(void) static int __init amd64_edac_init(void) { int nb, err = -ENODEV; + bool load_ok = false; edac_printk(KERN_INFO, EDAC_MOD_STR, EDAC_AMD64_VERSION "\n"); opstate_init(); if (cache_k8_northbridges() < 0) - return err; + goto err_ret; msrs = msrs_alloc(); + if (!msrs) + goto err_ret; err = pci_register_driver(&amd64_pci_driver); if (err) - return err; + goto err_pci; /* * At this point, the array 'pvt_lookup[]' contains pointers to alloc'd * amd64_pvt structs. These will be used in the 2nd stage init function * to finish initialization of the MC instances. */ + err = -ENODEV; for (nb = 0; nb < num_k8_northbridges; nb++) { if (!pvt_lookup[nb]) continue; @@ -3037,16 +3043,21 @@ static int __init amd64_edac_init(void) err = amd64_init_2nd_stage(pvt_lookup[nb]); if (err) goto err_2nd_stage; - } - amd64_setup_pci_device(); + load_ok = true; + } - return 0; + if (load_ok) { + amd64_setup_pci_device(); + return 0; + } err_2nd_stage: - debugf0("2nd stage failed\n"); pci_unregister_driver(&amd64_pci_driver); - +err_pci: + msrs_free(msrs); + msrs = NULL; +err_ret: return err; } diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c index 422728cfe99493ec078bae3d8a392470be157130..fb60a877d768197d59cc0f09ce26e2ef6714023c 100644 --- a/drivers/edac/edac_pci_sysfs.c +++ b/drivers/edac/edac_pci_sysfs.c @@ -534,8 +534,6 @@ static void edac_pci_dev_parity_clear(struct pci_dev *dev) { u8 header_type; - debugf0("%s()\n", __func__); - get_pci_parity_status(dev, 0); /* read the device TYPE, looking for bridges */ diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c index 77a9579d716777c70b5dd399a1f40f44cab87e74..adc10a2ac5f63b0e1dbd90ca2ca529e9e2a5b15c 100644 --- a/drivers/edac/i5000_edac.c +++ b/drivers/edac/i5000_edac.c @@ -577,7 +577,13 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci, debugf0("\tUncorrected bits= 0x%x\n", ue_errors); branch = EXTRACT_FBDCHAN_INDX(info->ferr_nf_fbd); - channel = branch; + + /* + * According with i5000 datasheet, bit 28 has no significance + * for errors M4Err-M12Err and M17Err-M21Err, on FERR_NF_FBD + */ + channel = branch & 2; + bank = NREC_BANK(info->nrecmema); rank = NREC_RANK(info->nrecmema); rdwr = NREC_RDWR(info->nrecmema); diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig index 13efcd3620724cf8fdf52fc0fd267db3e53adbe7..a9371b36a9b9c3074f5b31d7bdacf1bda72a15dd 100644 --- a/drivers/firewire/Kconfig +++ b/drivers/firewire/Kconfig @@ -1,5 +1,10 @@ +menu "IEEE 1394 (FireWire) support" + depends on PCI || BROKEN + # firewire-core does not depend on PCI but is + # not useful without PCI controller driver + comment "You can enable one or both FireWire driver stacks." -comment "See the help texts for more information." +comment "The newer stack is recommended." config FIREWIRE tristate "FireWire driver stack" @@ -15,16 +20,6 @@ config FIREWIRE To compile this driver as a module, say M here: the module will be called firewire-core. - This module functionally replaces ieee1394, raw1394, and video1394. - To access it from application programs, you generally need at least - libraw1394 v2. IIDC/DCAM applications need libdc1394 v2. - No libraries are required to access storage devices through the - firewire-sbp2 driver. - - NOTE: - FireWire audio devices currently require the old drivers (ieee1394, - ohci1394, raw1394). - config FIREWIRE_OHCI tristate "OHCI-1394 controllers" depends on PCI && FIREWIRE @@ -34,22 +29,7 @@ config FIREWIRE_OHCI is the only chipset in use, so say Y here. To compile this driver as a module, say M here: The module will be - called firewire-ohci. It replaces ohci1394 of the classic IEEE 1394 - stack. - - NOTE: - If you want to install firewire-ohci and ohci1394 together, you - should configure them only as modules and blacklist the driver(s) - which you don't want to have auto-loaded. Add either - - blacklist firewire-ohci - or - blacklist ohci1394 - blacklist video1394 - blacklist dv1394 - - to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf - depending on your distribution. + called firewire-ohci. config FIREWIRE_OHCI_DEBUG bool @@ -66,8 +46,7 @@ config FIREWIRE_SBP2 like scanners. To compile this driver as a module, say M here: The module will be - called firewire-sbp2. It replaces sbp2 of the classic IEEE 1394 - stack. + called firewire-sbp2. You should also enable support for disks, CD-ROMs, etc. in the SCSI configuration section. @@ -83,5 +62,8 @@ config FIREWIRE_NET NOTE, this driver is not stable yet! To compile this driver as a module, say M here: The module will be - called firewire-net. It replaces eth1394 of the classic IEEE 1394 - stack. + called firewire-net. + +source "drivers/ieee1394/Kconfig" + +endmenu diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index 231e6ee5ba4397c6aa511ad8ff2df4f54129799b..e6d63849e78ee44302e436c26f871e5b3dd3eef7 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -601,8 +601,9 @@ static void release_request(struct client *client, struct inbound_transaction_resource *r = container_of(resource, struct inbound_transaction_resource, resource); - fw_send_response(client->device->card, r->request, - RCODE_CONFLICT_ERROR); + if (r->request) + fw_send_response(client->device->card, r->request, + RCODE_CONFLICT_ERROR); kfree(r); } @@ -645,7 +646,8 @@ static void handle_request(struct fw_card *card, struct fw_request *request, failed: kfree(r); kfree(e); - fw_send_response(card, request, RCODE_CONFLICT_ERROR); + if (request) + fw_send_response(card, request, RCODE_CONFLICT_ERROR); } static void release_address_handler(struct client *client, @@ -715,15 +717,18 @@ static int ioctl_send_response(struct client *client, void *buffer) r = container_of(resource, struct inbound_transaction_resource, resource); - if (request->length < r->length) - r->length = request->length; - - if (copy_from_user(r->data, u64_to_uptr(request->data), r->length)) { - ret = -EFAULT; - goto out; + if (r->request) { + if (request->length < r->length) + r->length = request->length; + if (copy_from_user(r->data, u64_to_uptr(request->data), + r->length)) { + ret = -EFAULT; + kfree(r->request); + goto out; + } + fw_send_response(client->device->card, r->request, + request->rcode); } - - fw_send_response(client->device->card, r->request, request->rcode); out: kfree(r); diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index 842739df23e26cbb3f6a8caeec780c0872dc60fa..495849eb13cc2a3858f3675dc81b1359af706a72 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -432,14 +432,20 @@ static struct fw_address_handler *lookup_overlapping_address_handler( return NULL; } +static bool is_enclosing_handler(struct fw_address_handler *handler, + unsigned long long offset, size_t length) +{ + return handler->offset <= offset && + offset + length <= handler->offset + handler->length; +} + static struct fw_address_handler *lookup_enclosing_address_handler( struct list_head *list, unsigned long long offset, size_t length) { struct fw_address_handler *handler; list_for_each_entry(handler, list, link) { - if (handler->offset <= offset && - offset + length <= handler->offset + handler->length) + if (is_enclosing_handler(handler, offset, length)) return handler; } @@ -465,6 +471,12 @@ const struct fw_address_region fw_unit_space_region = { .start = 0xfffff0000900ULL, .end = 0x1000000000000ULL, }; #endif /* 0 */ +static bool is_in_fcp_region(u64 offset, size_t length) +{ + return offset >= (CSR_REGISTER_BASE | CSR_FCP_COMMAND) && + offset + length <= (CSR_REGISTER_BASE | CSR_FCP_END); +} + /** * fw_core_add_address_handler - register for incoming requests * @handler: callback @@ -477,8 +489,11 @@ const struct fw_address_region fw_unit_space_region = * give the details of the particular request. * * Return value: 0 on success, non-zero otherwise. + * * The start offset of the handler's address region is determined by * fw_core_add_address_handler() and is returned in handler->offset. + * + * Address allocations are exclusive, except for the FCP registers. */ int fw_core_add_address_handler(struct fw_address_handler *handler, const struct fw_address_region *region) @@ -498,10 +513,12 @@ int fw_core_add_address_handler(struct fw_address_handler *handler, handler->offset = region->start; while (handler->offset + handler->length <= region->end) { - other = - lookup_overlapping_address_handler(&address_handler_list, - handler->offset, - handler->length); + if (is_in_fcp_region(handler->offset, handler->length)) + other = NULL; + else + other = lookup_overlapping_address_handler + (&address_handler_list, + handler->offset, handler->length); if (other != NULL) { handler->offset += other->length; } else { @@ -668,6 +685,9 @@ static struct fw_request *allocate_request(struct fw_packet *p) void fw_send_response(struct fw_card *card, struct fw_request *request, int rcode) { + if (WARN_ONCE(!request, "invalid for FCP address handlers")) + return; + /* unified transaction or broadcast transaction: don't respond */ if (request->ack != ACK_PENDING || HEADER_DESTINATION_IS_BROADCAST(request->request_header[0])) { @@ -686,26 +706,15 @@ void fw_send_response(struct fw_card *card, } EXPORT_SYMBOL(fw_send_response); -void fw_core_handle_request(struct fw_card *card, struct fw_packet *p) +static void handle_exclusive_region_request(struct fw_card *card, + struct fw_packet *p, + struct fw_request *request, + unsigned long long offset) { struct fw_address_handler *handler; - struct fw_request *request; - unsigned long long offset; unsigned long flags; int tcode, destination, source; - if (p->ack != ACK_PENDING && p->ack != ACK_COMPLETE) - return; - - request = allocate_request(p); - if (request == NULL) { - /* FIXME: send statically allocated busy packet. */ - return; - } - - offset = - ((unsigned long long) - HEADER_GET_OFFSET_HIGH(p->header[1]) << 32) | p->header[2]; tcode = HEADER_GET_TCODE(p->header[0]); destination = HEADER_GET_DESTINATION(p->header[0]); source = HEADER_GET_SOURCE(p->header[1]); @@ -732,6 +741,73 @@ void fw_core_handle_request(struct fw_card *card, struct fw_packet *p) request->data, request->length, handler->callback_data); } + +static void handle_fcp_region_request(struct fw_card *card, + struct fw_packet *p, + struct fw_request *request, + unsigned long long offset) +{ + struct fw_address_handler *handler; + unsigned long flags; + int tcode, destination, source; + + if ((offset != (CSR_REGISTER_BASE | CSR_FCP_COMMAND) && + offset != (CSR_REGISTER_BASE | CSR_FCP_RESPONSE)) || + request->length > 0x200) { + fw_send_response(card, request, RCODE_ADDRESS_ERROR); + + return; + } + + tcode = HEADER_GET_TCODE(p->header[0]); + destination = HEADER_GET_DESTINATION(p->header[0]); + source = HEADER_GET_SOURCE(p->header[1]); + + if (tcode != TCODE_WRITE_QUADLET_REQUEST && + tcode != TCODE_WRITE_BLOCK_REQUEST) { + fw_send_response(card, request, RCODE_TYPE_ERROR); + + return; + } + + spin_lock_irqsave(&address_handler_lock, flags); + list_for_each_entry(handler, &address_handler_list, link) { + if (is_enclosing_handler(handler, offset, request->length)) + handler->address_callback(card, NULL, tcode, + destination, source, + p->generation, p->speed, + offset, request->data, + request->length, + handler->callback_data); + } + spin_unlock_irqrestore(&address_handler_lock, flags); + + fw_send_response(card, request, RCODE_COMPLETE); +} + +void fw_core_handle_request(struct fw_card *card, struct fw_packet *p) +{ + struct fw_request *request; + unsigned long long offset; + + if (p->ack != ACK_PENDING && p->ack != ACK_COMPLETE) + return; + + request = allocate_request(p); + if (request == NULL) { + /* FIXME: send statically allocated busy packet. */ + return; + } + + offset = ((u64)HEADER_GET_OFFSET_HIGH(p->header[1]) << 32) | + p->header[2]; + + if (!is_in_fcp_region(offset, request->length)) + handle_exclusive_region_request(card, p, request, offset); + else + handle_fcp_region_request(card, p, request, offset); + +} EXPORT_SYMBOL(fw_core_handle_request); void fw_core_handle_response(struct fw_card *card, struct fw_packet *p) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 96768e160866a55ac4e2a1a5ef1fdd412c2133f2..a61571c63c595161f1aceb004a3d99677971b403 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -2226,7 +2226,6 @@ static int ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, if (rest == 0) return -EINVAL; - /* FIXME: make packet-per-buffer/dual-buffer a context option */ while (rest > 0) { d = context_get_descriptors(&ctx->context, z + header_z, &d_bus); @@ -2470,7 +2469,10 @@ static int __devinit pci_probe(struct pci_dev *dev, } version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff; +#if 0 + /* FIXME: make it a context option or remove dual-buffer mode */ ohci->use_dualbuffer = version >= OHCI_VERSION_1_1; +#endif /* dual-buffer mode is broken if more than one IR context is active */ if (dev->vendor == PCI_VENDOR_ID_AGERE && diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c index 051d1ebbd2876b68db9df2209161b13da7e8d7bb..5aeb3b541c804a04db0c696eefd3369b8215f444 100644 --- a/drivers/firmware/iscsi_ibft.c +++ b/drivers/firmware/iscsi_ibft.c @@ -380,7 +380,6 @@ static ssize_t ibft_attr_show_nic(struct ibft_kobject *entry, struct ibft_nic *nic = entry->nic; void *ibft_loc = entry->header; char *str = buf; - char *mac; int val; if (!nic) @@ -421,10 +420,7 @@ static ssize_t ibft_attr_show_nic(struct ibft_kobject *entry, str += sprintf(str, "%d\n", nic->vlan); break; case ibft_eth_mac: - mac = nic->mac; - str += sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x\n", - (u8)mac[0], (u8)mac[1], (u8)mac[2], - (u8)mac[3], (u8)mac[4], (u8)mac[5]); + str += sprintf(str, "%pM\n", nic->mac); break; case ibft_eth_hostname: str += sprintf_string(str, nic->hostname_len, diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index a019b49ecc9b0b06816d64d2c5d1e2fa2ddac08c..1f1d88ae68d6af2659d4fbfef2f8cad589d0d349 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -172,6 +172,15 @@ config GPIO_ADP5520 To compile this driver as a module, choose M here: the module will be called adp5520-gpio. +config GPIO_ADP5588 + tristate "ADP5588 I2C GPIO expander" + depends on I2C + help + This option enables support for 18 GPIOs found + on Analog Devices ADP5588 GPIO Expanders. + To compile this driver as a module, choose M here: the module will be + called adp5588-gpio. + comment "PCI GPIO expanders:" config GPIO_CS5535 diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 52fe4cf734c77498b3d66417eb2260b1bd1c3681..48687238edb13dffe015fbeef2d1f8eefbf66711 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -5,6 +5,7 @@ ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG obj-$(CONFIG_GPIOLIB) += gpiolib.o obj-$(CONFIG_GPIO_ADP5520) += adp5520-gpio.o +obj-$(CONFIG_GPIO_ADP5588) += adp5588-gpio.o obj-$(CONFIG_GPIO_LANGWELL) += langwell_gpio.o obj-$(CONFIG_GPIO_MAX7301) += max7301.o obj-$(CONFIG_GPIO_MAX732X) += max732x.o diff --git a/drivers/gpio/adp5588-gpio.c b/drivers/gpio/adp5588-gpio.c new file mode 100644 index 0000000000000000000000000000000000000000..afc097a16b3330393f08b544d4baf87b19d81029 --- /dev/null +++ b/drivers/gpio/adp5588-gpio.c @@ -0,0 +1,266 @@ +/* + * GPIO Chip driver for Analog Devices + * ADP5588 I/O Expander and QWERTY Keypad Controller + * + * Copyright 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include +#include +#include + +#include + +#define DRV_NAME "adp5588-gpio" +#define MAXGPIO 18 +#define ADP_BANK(offs) ((offs) >> 3) +#define ADP_BIT(offs) (1u << ((offs) & 0x7)) + +struct adp5588_gpio { + struct i2c_client *client; + struct gpio_chip gpio_chip; + struct mutex lock; /* protect cached dir, dat_out */ + unsigned gpio_start; + uint8_t dat_out[3]; + uint8_t dir[3]; +}; + +static int adp5588_gpio_read(struct i2c_client *client, u8 reg) +{ + int ret = i2c_smbus_read_byte_data(client, reg); + + if (ret < 0) + dev_err(&client->dev, "Read Error\n"); + + return ret; +} + +static int adp5588_gpio_write(struct i2c_client *client, u8 reg, u8 val) +{ + int ret = i2c_smbus_write_byte_data(client, reg, val); + + if (ret < 0) + dev_err(&client->dev, "Write Error\n"); + + return ret; +} + +static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off) +{ + struct adp5588_gpio *dev = + container_of(chip, struct adp5588_gpio, gpio_chip); + + return !!(adp5588_gpio_read(dev->client, GPIO_DAT_STAT1 + ADP_BANK(off)) + & ADP_BIT(off)); +} + +static void adp5588_gpio_set_value(struct gpio_chip *chip, + unsigned off, int val) +{ + unsigned bank, bit; + struct adp5588_gpio *dev = + container_of(chip, struct adp5588_gpio, gpio_chip); + + bank = ADP_BANK(off); + bit = ADP_BIT(off); + + mutex_lock(&dev->lock); + if (val) + dev->dat_out[bank] |= bit; + else + dev->dat_out[bank] &= ~bit; + + adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank, + dev->dat_out[bank]); + mutex_unlock(&dev->lock); +} + +static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off) +{ + int ret; + unsigned bank; + struct adp5588_gpio *dev = + container_of(chip, struct adp5588_gpio, gpio_chip); + + bank = ADP_BANK(off); + + mutex_lock(&dev->lock); + dev->dir[bank] &= ~ADP_BIT(off); + ret = adp5588_gpio_write(dev->client, GPIO_DIR1 + bank, dev->dir[bank]); + mutex_unlock(&dev->lock); + + return ret; +} + +static int adp5588_gpio_direction_output(struct gpio_chip *chip, + unsigned off, int val) +{ + int ret; + unsigned bank, bit; + struct adp5588_gpio *dev = + container_of(chip, struct adp5588_gpio, gpio_chip); + + bank = ADP_BANK(off); + bit = ADP_BIT(off); + + mutex_lock(&dev->lock); + dev->dir[bank] |= bit; + + if (val) + dev->dat_out[bank] |= bit; + else + dev->dat_out[bank] &= ~bit; + + ret = adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank, + dev->dat_out[bank]); + ret |= adp5588_gpio_write(dev->client, GPIO_DIR1 + bank, + dev->dir[bank]); + mutex_unlock(&dev->lock); + + return ret; +} + +static int __devinit adp5588_gpio_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct adp5588_gpio_platform_data *pdata = client->dev.platform_data; + struct adp5588_gpio *dev; + struct gpio_chip *gc; + int ret, i, revid; + + if (pdata == NULL) { + dev_err(&client->dev, "missing platform data\n"); + return -ENODEV; + } + + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_BYTE_DATA)) { + dev_err(&client->dev, "SMBUS Byte Data not Supported\n"); + return -EIO; + } + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + dev_err(&client->dev, "failed to alloc memory\n"); + return -ENOMEM; + } + + dev->client = client; + + gc = &dev->gpio_chip; + gc->direction_input = adp5588_gpio_direction_input; + gc->direction_output = adp5588_gpio_direction_output; + gc->get = adp5588_gpio_get_value; + gc->set = adp5588_gpio_set_value; + gc->can_sleep = 1; + + gc->base = pdata->gpio_start; + gc->ngpio = MAXGPIO; + gc->label = client->name; + gc->owner = THIS_MODULE; + + mutex_init(&dev->lock); + + + ret = adp5588_gpio_read(dev->client, DEV_ID); + if (ret < 0) + goto err; + + revid = ret & ADP5588_DEVICE_ID_MASK; + + for (i = 0, ret = 0; i <= ADP_BANK(MAXGPIO); i++) { + dev->dat_out[i] = adp5588_gpio_read(client, GPIO_DAT_OUT1 + i); + dev->dir[i] = adp5588_gpio_read(client, GPIO_DIR1 + i); + ret |= adp5588_gpio_write(client, KP_GPIO1 + i, 0); + ret |= adp5588_gpio_write(client, GPIO_PULL1 + i, + (pdata->pullup_dis_mask >> (8 * i)) & 0xFF); + + if (ret) + goto err; + } + + ret = gpiochip_add(&dev->gpio_chip); + if (ret) + goto err; + + dev_info(&client->dev, "gpios %d..%d on a %s Rev. %d\n", + gc->base, gc->base + gc->ngpio - 1, + client->name, revid); + + if (pdata->setup) { + ret = pdata->setup(client, gc->base, gc->ngpio, pdata->context); + if (ret < 0) + dev_warn(&client->dev, "setup failed, %d\n", ret); + } + + i2c_set_clientdata(client, dev); + return 0; + +err: + kfree(dev); + return ret; +} + +static int __devexit adp5588_gpio_remove(struct i2c_client *client) +{ + struct adp5588_gpio_platform_data *pdata = client->dev.platform_data; + struct adp5588_gpio *dev = i2c_get_clientdata(client); + int ret; + + if (pdata->teardown) { + ret = pdata->teardown(client, + dev->gpio_chip.base, dev->gpio_chip.ngpio, + pdata->context); + if (ret < 0) { + dev_err(&client->dev, "teardown failed %d\n", ret); + return ret; + } + } + + ret = gpiochip_remove(&dev->gpio_chip); + if (ret) { + dev_err(&client->dev, "gpiochip_remove failed %d\n", ret); + return ret; + } + + kfree(dev); + return 0; +} + +static const struct i2c_device_id adp5588_gpio_id[] = { + {DRV_NAME, 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, adp5588_gpio_id); + +static struct i2c_driver adp5588_gpio_driver = { + .driver = { + .name = DRV_NAME, + }, + .probe = adp5588_gpio_probe, + .remove = __devexit_p(adp5588_gpio_remove), + .id_table = adp5588_gpio_id, +}; + +static int __init adp5588_gpio_init(void) +{ + return i2c_add_driver(&adp5588_gpio_driver); +} + +module_init(adp5588_gpio_init); + +static void __exit adp5588_gpio_exit(void) +{ + i2c_del_driver(&adp5588_gpio_driver); +} + +module_exit(adp5588_gpio_exit); + +MODULE_AUTHOR("Michael Hennerich "); +MODULE_DESCRIPTION("GPIO ADP5588 Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index a25ad284a272799d2b4f91634fa8d985e41a885c..350842ad3632abc46469cd9c6835488a03b771db 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -858,8 +858,6 @@ int gpio_sysfs_set_active_low(unsigned gpio, int value) desc = &gpio_desc[gpio]; if (test_bit(FLAG_EXPORT, &desc->flags)) { - struct device *dev; - dev = class_find_device(&gpio_class, NULL, desc, match_export); if (dev == NULL) { status = -ENODEV; diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c index 628eae3e9b8354a14ba1f74c2e6c21f01039085f..a1fce68e3bbe65aded6adf7bb05f3c465b3e5d92 100644 --- a/drivers/gpu/drm/ati_pcigart.c +++ b/drivers/gpu/drm/ati_pcigart.c @@ -39,8 +39,7 @@ static int drm_ati_alloc_pcigart_table(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info) { gart_info->table_handle = drm_pci_alloc(dev, gart_info->table_size, - PAGE_SIZE, - gart_info->table_mask); + PAGE_SIZE); if (gart_info->table_handle == NULL) return -ENOMEM; @@ -112,6 +111,13 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) { DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n"); + if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) { + DRM_ERROR("fail to set dma mask to 0x%Lx\n", + gart_info->table_mask); + ret = 1; + goto done; + } + ret = drm_ati_alloc_pcigart_table(dev, gart_info); if (ret) { DRM_ERROR("cannot allocate PCI GART page!\n"); diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 3d09e304f6f47c6ad91061761230b4c4ab7ccfb0..8417cc4c43f1104a5ae6bfe35e28936db9f5235a 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -326,7 +326,7 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset, * As we're limiting the address to 2^32-1 (or less), * casting it down to 32 bits is no problem, but we * need to point to a 64bit variable first. */ - dmah = drm_pci_alloc(dev, map->size, map->size, 0xffffffffUL); + dmah = drm_pci_alloc(dev, map->size, map->size); if (!dmah) { kfree(map); return -ENOMEM; @@ -885,7 +885,7 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request) while (entry->buf_count < count) { - dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000, 0xfffffffful); + dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000); if (!dmah) { /* Set count correctly so we free the proper amount. */ diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 5124401f266a168ea5202acfe24684ae9a339b1a..d91fb8c0b7b31673f43b885e8b0c38b0c1b6ec50 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -158,6 +158,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 }, { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 }, { DRM_MODE_CONNECTOR_TV, "TV", 0 }, + { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 }, }; static struct drm_prop_enum_list drm_encoder_enum_list[] = diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 4231d6db72ec41dd0556d506f7a6d96c426b6c3c..7d0f00a935faa46c2bc60d15027d2edf1ba29397 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -216,7 +216,7 @@ bool drm_helper_crtc_in_use(struct drm_crtc *crtc) EXPORT_SYMBOL(drm_helper_crtc_in_use); /** - * drm_disable_unused_functions - disable unused objects + * drm_helper_disable_unused_functions - disable unused objects * @dev: DRM device * * LOCKING: @@ -702,7 +702,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, if (encoder->crtc != crtc) continue; - DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder), + DRM_DEBUG("%s: set mode %s %x\n", drm_get_encoder_name(encoder), mode->name, mode->base.id); encoder_funcs = encoder->helper_private; encoder_funcs->mode_set(encoder, mode, adjusted_mode); @@ -1032,7 +1032,8 @@ bool drm_helper_initial_config(struct drm_device *dev) /* * we shouldn't end up with no modes here. */ - WARN(!count, "No connectors reported connected with modes\n"); + if (count == 0) + printk(KERN_INFO "No connectors reported connected with modes\n"); drm_setup_crtcs(dev); @@ -1162,6 +1163,9 @@ EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct); int drm_helper_resume_force_mode(struct drm_device *dev) { struct drm_crtc *crtc; + struct drm_encoder *encoder; + struct drm_encoder_helper_funcs *encoder_funcs; + struct drm_crtc_helper_funcs *crtc_funcs; int ret; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { @@ -1174,6 +1178,25 @@ int drm_helper_resume_force_mode(struct drm_device *dev) if (ret == false) DRM_ERROR("failed to set mode on crtc %p\n", crtc); + + /* Turn off outputs that were already powered off */ + if (drm_helper_choose_crtc_dpms(crtc)) { + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + + if(encoder->crtc != crtc) + continue; + + encoder_funcs = encoder->helper_private; + if (encoder_funcs->dpms) + (*encoder_funcs->dpms) (encoder, + drm_helper_choose_encoder_dpms(encoder)); + + crtc_funcs = crtc->helper_private; + if (crtc_funcs->dpms) + (*crtc_funcs->dpms) (crtc, + drm_helper_choose_crtc_dpms(crtc)); + } + } } /* disable the unused connectors while restoring the modesetting */ drm_helper_disable_unused_functions(dev); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 5c9f79877cbf0a361111d2d16cccb6aee7b4483a..defcaf108460b59ac9e5cba023d26e6e7bef6f13 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -911,23 +911,27 @@ static int drm_cvt_modes(struct drm_connector *connector, struct drm_device *dev = connector->dev; struct cvt_timing *cvt; const int rates[] = { 60, 85, 75, 60, 50 }; + const u8 empty[3] = { 0, 0, 0 }; for (i = 0; i < 4; i++) { int uninitialized_var(width), height; cvt = &(timing->data.other_data.data.cvt[i]); - height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 8) + 1) * 2; - switch (cvt->code[1] & 0xc0) { + if (!memcmp(cvt->code, empty, 3)) + continue; + + height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 4) + 1) * 2; + switch (cvt->code[1] & 0x0c) { case 0x00: width = height * 4 / 3; break; - case 0x40: + case 0x04: width = height * 16 / 9; break; - case 0x80: + case 0x08: width = height * 16 / 10; break; - case 0xc0: + case 0x0c: width = height * 15 / 9; break; } diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 1b49fa055f4f39c2e8f363793a9feeea902ac105..1c2b7d44ec05c90bb295e35448b97c3cbda02a6f 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -156,7 +156,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con force = DRM_FORCE_ON; break; case 'D': - if ((connector->connector_type != DRM_MODE_CONNECTOR_DVII) || + if ((connector->connector_type != DRM_MODE_CONNECTOR_DVII) && (connector->connector_type != DRM_MODE_CONNECTOR_HDMIB)) force = DRM_FORCE_ON; else @@ -606,11 +606,10 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, return -EINVAL; /* Need to resize the fb object !!! */ - if (var->xres > fb->width || var->yres > fb->height) { - DRM_ERROR("Requested width/height is greater than current fb " - "object %dx%d > %dx%d\n", var->xres, var->yres, - fb->width, fb->height); - DRM_ERROR("Need resizing code.\n"); + if (var->bits_per_pixel > fb->bits_per_pixel || var->xres > fb->width || var->yres > fb->height) { + DRM_DEBUG("fb userspace requested width/height/bpp is greater than current fb " + "object %dx%d-%d > %dx%d-%d\n", var->xres, var->yres, var->bits_per_pixel, + fb->width, fb->height, fb->bits_per_pixel); return -EINVAL; } diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 7998ee66b3179889273a87b3c1198ce3d0b41d70..b98384dbd9a7ace015a358c6085b01dc5de0a620 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -115,6 +115,7 @@ void drm_vblank_cleanup(struct drm_device *dev) dev->num_crtcs = 0; } +EXPORT_SYMBOL(drm_vblank_cleanup); int drm_vblank_init(struct drm_device *dev, int num_crtcs) { @@ -163,7 +164,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) } dev->vblank_disable_allowed = 0; - return 0; err: @@ -493,6 +493,9 @@ EXPORT_SYMBOL(drm_vblank_off); */ void drm_vblank_pre_modeset(struct drm_device *dev, int crtc) { + /* vblank is not initialized (IRQ not installed ?) */ + if (!dev->num_crtcs) + return; /* * To avoid all the problems that might happen if interrupts * were enabled/disabled around or between these calls, we just diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 6d81a02463a311c1121a4e6d273e23c32117f824..76d63394c77696065fabcb77940b015a8af1d327 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1,9 +1,4 @@ /* - * The list_sort function is (presumably) licensed under the GPL (see the - * top level "COPYING" file for details). - * - * The remainder of this file is: - * * Copyright © 1997-2003 by The XFree86 Project, Inc. * Copyright © 2007 Dave Airlie * Copyright © 2007-2008 Intel Corporation @@ -36,6 +31,7 @@ */ #include +#include #include "drmP.h" #include "drm.h" #include "drm_crtc.h" @@ -855,6 +851,7 @@ EXPORT_SYMBOL(drm_mode_prune_invalid); /** * drm_mode_compare - compare modes for favorability + * @priv: unused * @lh_a: list_head for first mode * @lh_b: list_head for second mode * @@ -868,7 +865,7 @@ EXPORT_SYMBOL(drm_mode_prune_invalid); * Negative if @lh_a is better than @lh_b, zero if they're equivalent, or * positive if @lh_b is better than @lh_a. */ -static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b) +static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head *lh_b) { struct drm_display_mode *a = list_entry(lh_a, struct drm_display_mode, head); struct drm_display_mode *b = list_entry(lh_b, struct drm_display_mode, head); @@ -885,85 +882,6 @@ static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b) return diff; } -/* FIXME: what we don't have a list sort function? */ -/* list sort from Mark J Roberts (mjr@znex.org) */ -void list_sort(struct list_head *head, - int (*cmp)(struct list_head *a, struct list_head *b)) -{ - struct list_head *p, *q, *e, *list, *tail, *oldhead; - int insize, nmerges, psize, qsize, i; - - list = head->next; - list_del(head); - insize = 1; - for (;;) { - p = oldhead = list; - list = tail = NULL; - nmerges = 0; - - while (p) { - nmerges++; - q = p; - psize = 0; - for (i = 0; i < insize; i++) { - psize++; - q = q->next == oldhead ? NULL : q->next; - if (!q) - break; - } - - qsize = insize; - while (psize > 0 || (qsize > 0 && q)) { - if (!psize) { - e = q; - q = q->next; - qsize--; - if (q == oldhead) - q = NULL; - } else if (!qsize || !q) { - e = p; - p = p->next; - psize--; - if (p == oldhead) - p = NULL; - } else if (cmp(p, q) <= 0) { - e = p; - p = p->next; - psize--; - if (p == oldhead) - p = NULL; - } else { - e = q; - q = q->next; - qsize--; - if (q == oldhead) - q = NULL; - } - if (tail) - tail->next = e; - else - list = e; - e->prev = tail; - tail = e; - } - p = q; - } - - tail->next = list; - list->prev = tail; - - if (nmerges <= 1) - break; - - insize *= 2; - } - - head->next = list; - head->prev = list->prev; - list->prev->next = head; - list->prev = head; -} - /** * drm_mode_sort - sort mode list * @mode_list: list to sort @@ -975,7 +893,7 @@ void list_sort(struct list_head *head, */ void drm_mode_sort(struct list_head *mode_list) { - list_sort(mode_list, drm_mode_compare); + list_sort(NULL, mode_list, drm_mode_compare); } EXPORT_SYMBOL(drm_mode_sort); diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index 577094fb1995807528b81e457bb089440c583f7a..e68ebf92fa2a5187c0e6b56a5e089a26d0516da2 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -47,8 +47,7 @@ /** * \brief Allocate a PCI consistent memory block, for DMA. */ -drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align, - dma_addr_t maxaddr) +drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align) { drm_dma_handle_t *dmah; #if 1 @@ -63,11 +62,6 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali if (align > size) return NULL; - if (pci_set_dma_mask(dev->pdev, maxaddr) != 0) { - DRM_ERROR("Setting pci dma mask failed\n"); - return NULL; - } - dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL); if (!dmah) return NULL; diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 18476bf0b5805add492f00178baa2a96829d7ecc..9c9998c4dcebba0fd4efffabc2da954ac46d2cc7 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -272,7 +272,7 @@ static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_co mem = kmap_atomic(pages[page], KM_USER0); for (i = 0; i < PAGE_SIZE; i += 4) seq_printf(m, "%08x : %08x\n", i, mem[i / 4]); - kunmap_atomic(pages[page], KM_USER0); + kunmap_atomic(mem, KM_USER0); } } @@ -386,34 +386,6 @@ static int i915_error_state(struct seq_file *m, void *unused) return 0; } -static int i915_registers_info(struct seq_file *m, void *data) { - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - uint32_t reg; - -#define DUMP_RANGE(start, end) \ - for (reg=start; reg < end; reg += 4) \ - seq_printf(m, "%08x\t%08x\n", reg, I915_READ(reg)); - - DUMP_RANGE(0x00000, 0x00fff); /* VGA registers */ - DUMP_RANGE(0x02000, 0x02fff); /* instruction, memory, interrupt control registers */ - DUMP_RANGE(0x03000, 0x031ff); /* FENCE and PPGTT control registers */ - DUMP_RANGE(0x03200, 0x03fff); /* frame buffer compression registers */ - DUMP_RANGE(0x05000, 0x05fff); /* I/O control registers */ - DUMP_RANGE(0x06000, 0x06fff); /* clock control registers */ - DUMP_RANGE(0x07000, 0x07fff); /* 3D internal debug registers */ - DUMP_RANGE(0x07400, 0x088ff); /* GPE debug registers */ - DUMP_RANGE(0x0a000, 0x0afff); /* display palette registers */ - DUMP_RANGE(0x10000, 0x13fff); /* MMIO MCHBAR */ - DUMP_RANGE(0x30000, 0x3ffff); /* overlay registers */ - DUMP_RANGE(0x60000, 0x6ffff); /* display engine pipeline registers */ - DUMP_RANGE(0x70000, 0x72fff); /* display and cursor registers */ - DUMP_RANGE(0x73000, 0x73fff); /* performance counters */ - - return 0; -} - static int i915_wedged_open(struct inode *inode, struct file *filp) @@ -519,7 +491,6 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor) } static struct drm_info_list i915_debugfs_list[] = { - {"i915_regs", i915_registers_info, 0}, {"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST}, {"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST}, {"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST}, diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 701bfeac7f5702f3774a86b1c1f156fd1abf3e9a..e660ac07f3b247f33402b0b415d073811c627d84 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -123,7 +123,7 @@ static int i915_init_phys_hws(struct drm_device *dev) drm_i915_private_t *dev_priv = dev->dev_private; /* Program Hardware Status Page */ dev_priv->status_page_dmah = - drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff); + drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE); if (!dev_priv->status_page_dmah) { DRM_ERROR("Can not allocate hardware status page\n"); @@ -134,6 +134,10 @@ static int i915_init_phys_hws(struct drm_device *dev) memset(dev_priv->hw_status_page, 0, PAGE_SIZE); + if (IS_I965G(dev)) + dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) & + 0xf0; + I915_WRITE(HWS_PGA, dev_priv->dma_status_page); DRM_DEBUG_DRIVER("Enabled hardware status page\n"); return 0; @@ -813,9 +817,13 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_PAGEFLIPPING: value = 1; break; + case I915_PARAM_HAS_EXECBUF2: + /* depends on GEM */ + value = dev_priv->has_gem; + break; default: DRM_DEBUG_DRIVER("Unknown parameter %d\n", - param->param); + param->param); return -EINVAL; } @@ -1117,7 +1125,8 @@ static void i915_setup_compression(struct drm_device *dev, int size) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_mm_node *compressed_fb, *compressed_llb; - unsigned long cfb_base, ll_base; + unsigned long cfb_base; + unsigned long ll_base = 0; /* Leave 1M for line length buffer & misc. */ compressed_fb = drm_mm_search_free(&dev_priv->vram, size, 4096, 0); @@ -1200,14 +1209,6 @@ static int i915_load_modeset_init(struct drm_device *dev, dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) & 0xff000000; - if (IS_MOBILE(dev) || IS_I9XX(dev)) - dev_priv->cursor_needs_physical = true; - else - dev_priv->cursor_needs_physical = false; - - if (IS_I965G(dev) || IS_G33(dev)) - dev_priv->cursor_needs_physical = false; - /* Basic memrange allocator for stolen space (aka vram) */ drm_mm_init(&dev_priv->vram, 0, prealloc_size); DRM_INFO("set up %ldM of stolen space\n", prealloc_size / (1024*1024)); @@ -1257,6 +1258,8 @@ static int i915_load_modeset_init(struct drm_device *dev, if (ret) goto destroy_ringbuffer; + intel_modeset_init(dev); + ret = drm_irq_install(dev); if (ret) goto destroy_ringbuffer; @@ -1271,8 +1274,6 @@ static int i915_load_modeset_init(struct drm_device *dev, I915_WRITE(INSTPM, (1 << 5) | (1 << 21)); - intel_modeset_init(dev); - drm_helper_initial_config(dev); return 0; @@ -1360,7 +1361,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) { struct drm_i915_private *dev_priv = dev->dev_private; resource_size_t base, size; - int ret = 0, mmio_bar = IS_I9XX(dev) ? 0 : 1; + int ret = 0, mmio_bar; uint32_t agp_size, prealloc_size, prealloc_start; /* i915 has 4 more counters */ @@ -1376,8 +1377,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev->dev_private = (void *)dev_priv; dev_priv->dev = dev; + dev_priv->info = (struct intel_device_info *) flags; /* Add register map (needed for suspend/resume) */ + mmio_bar = IS_I9XX(dev) ? 0 : 1; base = drm_get_resource_start(dev, mmio_bar); size = drm_get_resource_len(dev, mmio_bar); @@ -1652,6 +1655,7 @@ struct drm_ioctl_desc i915_ioctls[] = { DRM_IOCTL_DEF(DRM_I915_HWS_ADDR, i915_set_status_page, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_INIT, i915_gem_init_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER, i915_gem_execbuffer, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER2, i915_gem_execbuffer2, DRM_AUTH), DRM_IOCTL_DEF(DRM_I915_GEM_PIN, i915_gem_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_UNPIN, i915_gem_unpin_ioctl, DRM_AUTH|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_BUSY, i915_gem_busy_ioctl, DRM_AUTH), diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 24286ca168fc41f56bf4fb92ad4576812e1e50bd..46d88965852af5d19001ba24d237bbe293552bf4 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -33,7 +33,6 @@ #include "i915_drm.h" #include "i915_drv.h" -#include "drm_pciids.h" #include #include "drm_crtc_helper.h" @@ -46,10 +45,129 @@ module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400); unsigned int i915_powersave = 1; module_param_named(powersave, i915_powersave, int, 0400); +unsigned int i915_lvds_downclock = 0; +module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400); + static struct drm_driver driver; -static struct pci_device_id pciidlist[] = { - i915_PCI_IDS +#define INTEL_VGA_DEVICE(id, info) { \ + .class = PCI_CLASS_DISPLAY_VGA << 8, \ + .class_mask = 0xffff00, \ + .vendor = 0x8086, \ + .device = id, \ + .subvendor = PCI_ANY_ID, \ + .subdevice = PCI_ANY_ID, \ + .driver_data = (unsigned long) info } + +const static struct intel_device_info intel_i830_info = { + .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1, +}; + +const static struct intel_device_info intel_845g_info = { + .is_i8xx = 1, +}; + +const static struct intel_device_info intel_i85x_info = { + .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1, +}; + +const static struct intel_device_info intel_i865g_info = { + .is_i8xx = 1, +}; + +const static struct intel_device_info intel_i915g_info = { + .is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1, +}; +const static struct intel_device_info intel_i915gm_info = { + .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1, + .cursor_needs_physical = 1, +}; +const static struct intel_device_info intel_i945g_info = { + .is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1, +}; +const static struct intel_device_info intel_i945gm_info = { + .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1, + .has_hotplug = 1, .cursor_needs_physical = 1, +}; + +const static struct intel_device_info intel_i965g_info = { + .is_i965g = 1, .is_i9xx = 1, .has_hotplug = 1, +}; + +const static struct intel_device_info intel_i965gm_info = { + .is_i965g = 1, .is_mobile = 1, .is_i965gm = 1, .is_i9xx = 1, + .is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_g33_info = { + .is_g33 = 1, .is_i9xx = 1, .need_gfx_hws = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_g45_info = { + .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_gm45_info = { + .is_i965g = 1, .is_mobile = 1, .is_g4x = 1, .is_i9xx = 1, + .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_pineview_info = { + .is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_ironlake_d_info = { + .is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_ironlake_m_info = { + .is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1, + .need_gfx_hws = 1, .has_rc6 = 1, + .has_hotplug = 1, +}; + +const static struct pci_device_id pciidlist[] = { + INTEL_VGA_DEVICE(0x3577, &intel_i830_info), + INTEL_VGA_DEVICE(0x2562, &intel_845g_info), + INTEL_VGA_DEVICE(0x3582, &intel_i85x_info), + INTEL_VGA_DEVICE(0x35e8, &intel_i85x_info), + INTEL_VGA_DEVICE(0x2572, &intel_i865g_info), + INTEL_VGA_DEVICE(0x2582, &intel_i915g_info), + INTEL_VGA_DEVICE(0x258a, &intel_i915g_info), + INTEL_VGA_DEVICE(0x2592, &intel_i915gm_info), + INTEL_VGA_DEVICE(0x2772, &intel_i945g_info), + INTEL_VGA_DEVICE(0x27a2, &intel_i945gm_info), + INTEL_VGA_DEVICE(0x27ae, &intel_i945gm_info), + INTEL_VGA_DEVICE(0x2972, &intel_i965g_info), + INTEL_VGA_DEVICE(0x2982, &intel_i965g_info), + INTEL_VGA_DEVICE(0x2992, &intel_i965g_info), + INTEL_VGA_DEVICE(0x29a2, &intel_i965g_info), + INTEL_VGA_DEVICE(0x29b2, &intel_g33_info), + INTEL_VGA_DEVICE(0x29c2, &intel_g33_info), + INTEL_VGA_DEVICE(0x29d2, &intel_g33_info), + INTEL_VGA_DEVICE(0x2a02, &intel_i965gm_info), + INTEL_VGA_DEVICE(0x2a12, &intel_i965gm_info), + INTEL_VGA_DEVICE(0x2a42, &intel_gm45_info), + INTEL_VGA_DEVICE(0x2e02, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e12, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e22, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e32, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e42, &intel_g45_info), + INTEL_VGA_DEVICE(0xa001, &intel_pineview_info), + INTEL_VGA_DEVICE(0xa011, &intel_pineview_info), + INTEL_VGA_DEVICE(0x0042, &intel_ironlake_d_info), + INTEL_VGA_DEVICE(0x0046, &intel_ironlake_m_info), + {0, 0, 0} }; #if defined(CONFIG_DRM_I915_KMS) @@ -284,6 +402,52 @@ i915_pci_resume(struct pci_dev *pdev) return i915_resume(dev); } +static int +i915_pm_suspend(struct device *dev) +{ + return i915_pci_suspend(to_pci_dev(dev), PMSG_SUSPEND); +} + +static int +i915_pm_resume(struct device *dev) +{ + return i915_pci_resume(to_pci_dev(dev)); +} + +static int +i915_pm_freeze(struct device *dev) +{ + return i915_pci_suspend(to_pci_dev(dev), PMSG_FREEZE); +} + +static int +i915_pm_thaw(struct device *dev) +{ + /* thaw during hibernate, do nothing! */ + return 0; +} + +static int +i915_pm_poweroff(struct device *dev) +{ + return i915_pci_suspend(to_pci_dev(dev), PMSG_HIBERNATE); +} + +static int +i915_pm_restore(struct device *dev) +{ + return i915_pci_resume(to_pci_dev(dev)); +} + +const struct dev_pm_ops i915_pm_ops = { + .suspend = i915_pm_suspend, + .resume = i915_pm_resume, + .freeze = i915_pm_freeze, + .thaw = i915_pm_thaw, + .poweroff = i915_pm_poweroff, + .restore = i915_pm_restore, +}; + static struct vm_operations_struct i915_gem_vm_ops = { .fault = i915_gem_fault, .open = drm_gem_vm_open, @@ -303,8 +467,11 @@ static struct drm_driver driver = { .lastclose = i915_driver_lastclose, .preclose = i915_driver_preclose, .postclose = i915_driver_postclose, + + /* Used in place of i915_pm_ops for non-DRIVER_MODESET */ .suspend = i915_suspend, .resume = i915_resume, + .device_is_agp = i915_driver_device_is_agp, .enable_vblank = i915_enable_vblank, .disable_vblank = i915_disable_vblank, @@ -344,10 +511,7 @@ static struct drm_driver driver = { .id_table = pciidlist, .probe = i915_pci_probe, .remove = i915_pci_remove, -#ifdef CONFIG_PM - .resume = i915_pci_resume, - .suspend = i915_pci_suspend, -#endif + .driver.pm = &i915_pm_ops, }, .name = DRIVER_NAME, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index fbecac72f5bb1ba08477486d5f89914e164f98d2..2c1669488b5af7de10e49682245fc5fed0ca3480 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -172,9 +172,31 @@ struct drm_i915_display_funcs { struct intel_overlay; +struct intel_device_info { + u8 is_mobile : 1; + u8 is_i8xx : 1; + u8 is_i915g : 1; + u8 is_i9xx : 1; + u8 is_i945gm : 1; + u8 is_i965g : 1; + u8 is_i965gm : 1; + u8 is_g33 : 1; + u8 need_gfx_hws : 1; + u8 is_g4x : 1; + u8 is_pineview : 1; + u8 is_ironlake : 1; + u8 has_fbc : 1; + u8 has_rc6 : 1; + u8 has_pipe_cxsr : 1; + u8 has_hotplug : 1; + u8 cursor_needs_physical : 1; +}; + typedef struct drm_i915_private { struct drm_device *dev; + const struct intel_device_info *info; + int has_gem; void __iomem *regs; @@ -232,8 +254,6 @@ typedef struct drm_i915_private { int hangcheck_count; uint32_t last_acthd; - bool cursor_needs_physical; - struct drm_mm vram; unsigned long cfb_size; @@ -263,6 +283,7 @@ typedef struct drm_i915_private { unsigned int lvds_use_ssc:1; unsigned int edp_support:1; int lvds_ssc_freq; + int edp_bpp; struct notifier_block lid_notifier; @@ -287,8 +308,6 @@ typedef struct drm_i915_private { u32 saveDSPACNTR; u32 saveDSPBCNTR; u32 saveDSPARB; - u32 saveRENDERSTANDBY; - u32 savePWRCTXA; u32 saveHWS; u32 savePIPEACONF; u32 savePIPEBCONF; @@ -561,6 +580,7 @@ typedef struct drm_i915_private { u16 orig_clock; int child_dev_num; struct child_device_config *child_dev; + struct drm_connector *int_lvds_connector; } drm_i915_private_t; /** driver private structure attached to each drm_gem_object */ @@ -703,6 +723,7 @@ extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; extern unsigned int i915_fbpercrtc; extern unsigned int i915_powersave; +extern unsigned int i915_lvds_downclock; extern void i915_save_display(struct drm_device *dev); extern void i915_restore_display(struct drm_device *dev); @@ -794,6 +815,8 @@ int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_execbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv); +int i915_gem_execbuffer2(struct drm_device *dev, void *data, + struct drm_file *file_priv); int i915_gem_pin_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_unpin_ioctl(struct drm_device *dev, void *data, @@ -843,6 +866,7 @@ int i915_do_wait_request(struct drm_device *dev, uint32_t seqno, int interruptib int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write); +int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj); int i915_gem_attach_phys_object(struct drm_device *dev, struct drm_gem_object *obj, int id); void i915_gem_detach_phys_object(struct drm_device *dev, @@ -860,6 +884,9 @@ void i915_gem_shrinker_exit(void); void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj); void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj); +bool i915_tiling_ok(struct drm_device *dev, int stride, int size, + int tiling_mode); +bool i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj); /* i915_gem_debug.c */ void i915_gem_dump_object(struct drm_gem_object *obj, int len, @@ -982,67 +1009,33 @@ extern void g4x_disable_fbc(struct drm_device *dev); extern int i915_wrap_ring(struct drm_device * dev); extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); -#define IS_I830(dev) ((dev)->pci_device == 0x3577) -#define IS_845G(dev) ((dev)->pci_device == 0x2562) -#define IS_I85X(dev) ((dev)->pci_device == 0x3582) -#define IS_I865G(dev) ((dev)->pci_device == 0x2572) -#define IS_I8XX(dev) (IS_I830(dev) || IS_845G(dev) || IS_I85X(dev) || IS_I865G(dev)) - -#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a) -#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) -#define IS_I945G(dev) ((dev)->pci_device == 0x2772) -#define IS_I945GM(dev) ((dev)->pci_device == 0x27A2 ||\ - (dev)->pci_device == 0x27AE) -#define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \ - (dev)->pci_device == 0x2982 || \ - (dev)->pci_device == 0x2992 || \ - (dev)->pci_device == 0x29A2 || \ - (dev)->pci_device == 0x2A02 || \ - (dev)->pci_device == 0x2A12 || \ - (dev)->pci_device == 0x2A42 || \ - (dev)->pci_device == 0x2E02 || \ - (dev)->pci_device == 0x2E12 || \ - (dev)->pci_device == 0x2E22 || \ - (dev)->pci_device == 0x2E32 || \ - (dev)->pci_device == 0x2E42 || \ - (dev)->pci_device == 0x0042 || \ - (dev)->pci_device == 0x0046) - -#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02 || \ - (dev)->pci_device == 0x2A12) - -#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) - -#define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \ - (dev)->pci_device == 0x2E12 || \ - (dev)->pci_device == 0x2E22 || \ - (dev)->pci_device == 0x2E32 || \ - (dev)->pci_device == 0x2E42 || \ - IS_GM45(dev)) - -#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) -#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) -#define IS_PINEVIEW(dev) (IS_PINEVIEW_G(dev) || IS_PINEVIEW_M(dev)) - -#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \ - (dev)->pci_device == 0x29B2 || \ - (dev)->pci_device == 0x29D2 || \ - (IS_PINEVIEW(dev))) - +#define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) + +#define IS_I830(dev) ((dev)->pci_device == 0x3577) +#define IS_845G(dev) ((dev)->pci_device == 0x2562) +#define IS_I85X(dev) ((dev)->pci_device == 0x3582) +#define IS_I865G(dev) ((dev)->pci_device == 0x2572) +#define IS_I8XX(dev) (INTEL_INFO(dev)->is_i8xx) +#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) +#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) +#define IS_I945G(dev) ((dev)->pci_device == 0x2772) +#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) +#define IS_I965G(dev) (INTEL_INFO(dev)->is_i965g) +#define IS_I965GM(dev) (INTEL_INFO(dev)->is_i965gm) +#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) +#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) +#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) +#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) +#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) +#define IS_G33(dev) (INTEL_INFO(dev)->is_g33) #define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042) #define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) -#define IS_IRONLAKE(dev) (IS_IRONLAKE_D(dev) || IS_IRONLAKE_M(dev)) - -#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \ - IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \ - IS_IRONLAKE(dev)) +#define IS_IRONLAKE(dev) (INTEL_INFO(dev)->is_ironlake) +#define IS_I9XX(dev) (INTEL_INFO(dev)->is_i9xx) +#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) -#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \ - IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \ - IS_PINEVIEW(dev) || IS_IRONLAKE_M(dev)) +#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) -#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \ - IS_IRONLAKE(dev)) /* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte * rows, which changed the alignment requirements and fence programming. */ @@ -1054,17 +1047,14 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) #define SUPPORTS_TV(dev) (IS_I9XX(dev) && IS_MOBILE(dev) && \ !IS_IRONLAKE(dev) && !IS_PINEVIEW(dev)) -#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev)) +#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) /* dsparb controlled by hw only */ #define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) #define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IRONLAKE(dev)) -#define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) -#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && \ - (IS_I9XX(dev) || IS_GM45(dev)) && \ - !IS_PINEVIEW(dev) && \ - !IS_IRONLAKE(dev)) -#define I915_HAS_RC6(dev) (IS_I965GM(dev) || IS_GM45(dev) || IS_IRONLAKE_M(dev)) +#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr) +#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc) +#define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6) #define PRIMARY_RINGBUFFER_SIZE (128*1024) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 8c463cf2050a8dfc57e308a6d8376670c84fd45a..0c67924ca80ca273d0072fd6b1a22bfc0013a20b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2021,9 +2021,6 @@ i915_gem_object_unbind(struct drm_gem_object *obj) /* blow away mappings if mapped through GTT */ i915_gem_release_mmap(obj); - if (obj_priv->fence_reg != I915_FENCE_REG_NONE) - i915_gem_clear_fence_reg(obj); - /* Move the object to the CPU domain to ensure that * any possible CPU writes while it's not in the GTT * are flushed when we go to remap it. This will @@ -2039,6 +2036,10 @@ i915_gem_object_unbind(struct drm_gem_object *obj) BUG_ON(obj_priv->active); + /* release the fence reg _after_ flushing */ + if (obj_priv->fence_reg != I915_FENCE_REG_NONE) + i915_gem_clear_fence_reg(obj); + if (obj_priv->agp_mem != NULL) { drm_unbind_agp(obj_priv->agp_mem); drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE); @@ -2581,9 +2582,6 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) bool retry_alloc = false; int ret; - if (dev_priv->mm.suspended) - return -EBUSY; - if (obj_priv->madv != I915_MADV_WILLNEED) { DRM_ERROR("Attempting to bind a purgeable object\n"); return -EINVAL; @@ -2839,6 +2837,57 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) return 0; } +/* + * Prepare buffer for display plane. Use uninterruptible for possible flush + * wait, as in modesetting process we're not supposed to be interrupted. + */ +int +i915_gem_object_set_to_display_plane(struct drm_gem_object *obj) +{ + struct drm_device *dev = obj->dev; + struct drm_i915_gem_object *obj_priv = obj->driver_private; + uint32_t old_write_domain, old_read_domains; + int ret; + + /* Not valid to be called on unbound objects. */ + if (obj_priv->gtt_space == NULL) + return -EINVAL; + + i915_gem_object_flush_gpu_write_domain(obj); + + /* Wait on any GPU rendering and flushing to occur. */ + if (obj_priv->active) { +#if WATCH_BUF + DRM_INFO("%s: object %p wait for seqno %08x\n", + __func__, obj, obj_priv->last_rendering_seqno); +#endif + ret = i915_do_wait_request(dev, obj_priv->last_rendering_seqno, 0); + if (ret != 0) + return ret; + } + + old_write_domain = obj->write_domain; + old_read_domains = obj->read_domains; + + obj->read_domains &= I915_GEM_DOMAIN_GTT; + + i915_gem_object_flush_cpu_write_domain(obj); + + /* It should now be out of any other write domains, and we can update + * the domain values for our changes. + */ + BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0); + obj->read_domains |= I915_GEM_DOMAIN_GTT; + obj->write_domain = I915_GEM_DOMAIN_GTT; + obj_priv->dirty = 1; + + trace_i915_gem_object_change_domain(obj, + old_read_domains, + old_write_domain); + + return 0; +} + /** * Moves a single object to the CPU read, and possibly write domain. * @@ -3198,7 +3247,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, static int i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, struct drm_file *file_priv, - struct drm_i915_gem_exec_object *entry, + struct drm_i915_gem_exec_object2 *entry, struct drm_i915_gem_relocation_entry *relocs) { struct drm_device *dev = obj->dev; @@ -3206,12 +3255,35 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, struct drm_i915_gem_object *obj_priv = obj->driver_private; int i, ret; void __iomem *reloc_page; + bool need_fence; + + need_fence = entry->flags & EXEC_OBJECT_NEEDS_FENCE && + obj_priv->tiling_mode != I915_TILING_NONE; + + /* Check fence reg constraints and rebind if necessary */ + if (need_fence && !i915_obj_fenceable(dev, obj)) + i915_gem_object_unbind(obj); /* Choose the GTT offset for our buffer and put it there. */ ret = i915_gem_object_pin(obj, (uint32_t) entry->alignment); if (ret) return ret; + /* + * Pre-965 chips need a fence register set up in order to + * properly handle blits to/from tiled surfaces. + */ + if (need_fence) { + ret = i915_gem_object_get_fence_reg(obj); + if (ret != 0) { + if (ret != -EBUSY && ret != -ERESTARTSYS) + DRM_ERROR("Failure to install fence: %d\n", + ret); + i915_gem_object_unpin(obj); + return ret; + } + } + entry->offset = obj_priv->gtt_offset; /* Apply the relocations, using the GTT aperture to avoid cache @@ -3373,7 +3445,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, */ static int i915_dispatch_gem_execbuffer(struct drm_device *dev, - struct drm_i915_gem_execbuffer *exec, + struct drm_i915_gem_execbuffer2 *exec, struct drm_clip_rect *cliprects, uint64_t exec_offset) { @@ -3463,7 +3535,7 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file_priv) } static int -i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list, +i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object2 *exec_list, uint32_t buffer_count, struct drm_i915_gem_relocation_entry **relocs) { @@ -3478,8 +3550,10 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list, } *relocs = drm_calloc_large(reloc_count, sizeof(**relocs)); - if (*relocs == NULL) + if (*relocs == NULL) { + DRM_ERROR("failed to alloc relocs, count %d\n", reloc_count); return -ENOMEM; + } for (i = 0; i < buffer_count; i++) { struct drm_i915_gem_relocation_entry __user *user_relocs; @@ -3503,7 +3577,7 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list, } static int -i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object *exec_list, +i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object2 *exec_list, uint32_t buffer_count, struct drm_i915_gem_relocation_entry *relocs) { @@ -3536,7 +3610,7 @@ i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object *exec_list, } static int -i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer *exec, +i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer2 *exec, uint64_t exec_offset) { uint32_t exec_start, exec_len; @@ -3589,18 +3663,18 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev, } int -i915_gem_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv) +i915_gem_do_execbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv, + struct drm_i915_gem_execbuffer2 *args, + struct drm_i915_gem_exec_object2 *exec_list) { drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_execbuffer *args = data; - struct drm_i915_gem_exec_object *exec_list = NULL; struct drm_gem_object **object_list = NULL; struct drm_gem_object *batch_obj; struct drm_i915_gem_object *obj_priv; struct drm_clip_rect *cliprects = NULL; struct drm_i915_gem_relocation_entry *relocs; - int ret, ret2, i, pinned = 0; + int ret = 0, ret2, i, pinned = 0; uint64_t exec_offset; uint32_t seqno, flush_domains, reloc_index; int pin_tries, flips; @@ -3614,25 +3688,13 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); return -EINVAL; } - /* Copy in the exec list from userland */ - exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count); object_list = drm_malloc_ab(sizeof(*object_list), args->buffer_count); - if (exec_list == NULL || object_list == NULL) { - DRM_ERROR("Failed to allocate exec or object list " - "for %d buffers\n", + if (object_list == NULL) { + DRM_ERROR("Failed to allocate object list for %d buffers\n", args->buffer_count); ret = -ENOMEM; goto pre_mutex_err; } - ret = copy_from_user(exec_list, - (struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - sizeof(*exec_list) * args->buffer_count); - if (ret != 0) { - DRM_ERROR("copy %d exec entries failed %d\n", - args->buffer_count, ret); - goto pre_mutex_err; - } if (args->num_cliprects != 0) { cliprects = kcalloc(args->num_cliprects, sizeof(*cliprects), @@ -3884,20 +3946,6 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, mutex_unlock(&dev->struct_mutex); - if (!ret) { - /* Copy the new buffer offsets back to the user's exec list. */ - ret = copy_to_user((struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - exec_list, - sizeof(*exec_list) * args->buffer_count); - if (ret) { - ret = -EFAULT; - DRM_ERROR("failed to copy %d exec entries " - "back to user (%d)\n", - args->buffer_count, ret); - } - } - /* Copy the updated relocations out regardless of current error * state. Failure to update the relocs would mean that the next * time userland calls execbuf, it would do so with presumed offset @@ -3914,12 +3962,156 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, pre_mutex_err: drm_free_large(object_list); - drm_free_large(exec_list); kfree(cliprects); return ret; } +/* + * Legacy execbuffer just creates an exec2 list from the original exec object + * list array and passes it to the real function. + */ +int +i915_gem_execbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_i915_gem_execbuffer *args = data; + struct drm_i915_gem_execbuffer2 exec2; + struct drm_i915_gem_exec_object *exec_list = NULL; + struct drm_i915_gem_exec_object2 *exec2_list = NULL; + int ret, i; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); + return -EINVAL; + } + + /* Copy in the exec list from userland */ + exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count); + exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + if (exec_list == NULL || exec2_list == NULL) { + DRM_ERROR("Failed to allocate exec list for %d buffers\n", + args->buffer_count); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return -ENOMEM; + } + ret = copy_from_user(exec_list, + (struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + sizeof(*exec_list) * args->buffer_count); + if (ret != 0) { + DRM_ERROR("copy %d exec entries failed %d\n", + args->buffer_count, ret); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return -EFAULT; + } + + for (i = 0; i < args->buffer_count; i++) { + exec2_list[i].handle = exec_list[i].handle; + exec2_list[i].relocation_count = exec_list[i].relocation_count; + exec2_list[i].relocs_ptr = exec_list[i].relocs_ptr; + exec2_list[i].alignment = exec_list[i].alignment; + exec2_list[i].offset = exec_list[i].offset; + if (!IS_I965G(dev)) + exec2_list[i].flags = EXEC_OBJECT_NEEDS_FENCE; + else + exec2_list[i].flags = 0; + } + + exec2.buffers_ptr = args->buffers_ptr; + exec2.buffer_count = args->buffer_count; + exec2.batch_start_offset = args->batch_start_offset; + exec2.batch_len = args->batch_len; + exec2.DR1 = args->DR1; + exec2.DR4 = args->DR4; + exec2.num_cliprects = args->num_cliprects; + exec2.cliprects_ptr = args->cliprects_ptr; + exec2.flags = 0; + + ret = i915_gem_do_execbuffer(dev, data, file_priv, &exec2, exec2_list); + if (!ret) { + /* Copy the new buffer offsets back to the user's exec list. */ + for (i = 0; i < args->buffer_count; i++) + exec_list[i].offset = exec2_list[i].offset; + /* ... and back out to userspace */ + ret = copy_to_user((struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + exec_list, + sizeof(*exec_list) * args->buffer_count); + if (ret) { + ret = -EFAULT; + DRM_ERROR("failed to copy %d exec entries " + "back to user (%d)\n", + args->buffer_count, ret); + } + } + + drm_free_large(exec_list); + drm_free_large(exec2_list); + return ret; +} + +int +i915_gem_execbuffer2(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_i915_gem_execbuffer2 *args = data; + struct drm_i915_gem_exec_object2 *exec2_list = NULL; + int ret; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count); + return -EINVAL; + } + + exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + if (exec2_list == NULL) { + DRM_ERROR("Failed to allocate exec list for %d buffers\n", + args->buffer_count); + return -ENOMEM; + } + ret = copy_from_user(exec2_list, + (struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + sizeof(*exec2_list) * args->buffer_count); + if (ret != 0) { + DRM_ERROR("copy %d exec entries failed %d\n", + args->buffer_count, ret); + drm_free_large(exec2_list); + return -EFAULT; + } + + ret = i915_gem_do_execbuffer(dev, data, file_priv, args, exec2_list); + if (!ret) { + /* Copy the new buffer offsets back to the user's exec list. */ + ret = copy_to_user((struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + exec2_list, + sizeof(*exec2_list) * args->buffer_count); + if (ret) { + ret = -EFAULT; + DRM_ERROR("failed to copy %d exec entries " + "back to user (%d)\n", + args->buffer_count, ret); + } + } + + drm_free_large(exec2_list); + return ret; +} + int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment) { @@ -3933,19 +4125,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment) if (ret) return ret; } - /* - * Pre-965 chips need a fence register set up in order to - * properly handle tiled surfaces. - */ - if (!IS_I965G(dev) && obj_priv->tiling_mode != I915_TILING_NONE) { - ret = i915_gem_object_get_fence_reg(obj); - if (ret != 0) { - if (ret != -EBUSY && ret != -ERESTARTSYS) - DRM_ERROR("Failure to install fence: %d\n", - ret); - return ret; - } - } + obj_priv->pin_count++; /* If the object is not active and not pending a flush, @@ -4708,7 +4888,7 @@ int i915_gem_init_phys_object(struct drm_device *dev, phys_obj->id = id; - phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff); + phys_obj->handle = drm_pci_alloc(dev, size, 0); if (!phys_obj->handle) { ret = -ENOMEM; goto kfree_obj; diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 30d6af6c09bbe33e2fc8a333252b838f1817488c..df278b2685bff16c4da8b1a26eb6982149fce4e1 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -304,35 +304,39 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) /** - * Returns the size of the fence for a tiled object of the given size. + * Returns whether an object is currently fenceable. If not, it may need + * to be unbound and have its pitch adjusted. */ -static int -i915_get_fence_size(struct drm_device *dev, int size) +bool +i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj) { - int i; - int start; + struct drm_i915_gem_object *obj_priv = obj->driver_private; if (IS_I965G(dev)) { /* The 965 can have fences at any page boundary. */ - return ALIGN(size, 4096); + if (obj->size & 4095) + return false; + return true; + } else if (IS_I9XX(dev)) { + if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK) + return false; } else { - /* Align the size to a power of two greater than the smallest - * fence size. - */ - if (IS_I9XX(dev)) - start = 1024 * 1024; - else - start = 512 * 1024; + if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK) + return false; + } - for (i = start; i < size; i <<= 1) - ; + /* Power of two sized... */ + if (obj->size & (obj->size - 1)) + return false; - return i; - } + /* Objects must be size aligned as well */ + if (obj_priv->gtt_offset & (obj->size - 1)) + return false; + return true; } /* Check pitch constriants for all chips & tiling formats */ -static bool +bool i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) { int tile_width; @@ -384,12 +388,6 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) if (stride & (stride - 1)) return false; - /* We don't 0handle the aperture area covered by the fence being bigger - * than the object size. - */ - if (i915_get_fence_size(dev, size) != size) - return false; - return true; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 85f4c5de97e2d438d3c05bd942ff0deb481e64eb..89a071a3e6fb83233ec6443f5bafe7030ef8aa96 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -274,7 +274,6 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int ret = IRQ_NONE; u32 de_iir, gt_iir, de_ier, pch_iir; - u32 new_de_iir, new_gt_iir, new_pch_iir; struct drm_i915_master_private *master_priv; /* disable master interrupt before clearing iir */ @@ -286,49 +285,42 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) gt_iir = I915_READ(GTIIR); pch_iir = I915_READ(SDEIIR); - for (;;) { - if (de_iir == 0 && gt_iir == 0 && pch_iir == 0) - break; - - ret = IRQ_HANDLED; + if (de_iir == 0 && gt_iir == 0 && pch_iir == 0) + goto done; - /* should clear PCH hotplug event before clear CPU irq */ - I915_WRITE(SDEIIR, pch_iir); - new_pch_iir = I915_READ(SDEIIR); - - I915_WRITE(DEIIR, de_iir); - new_de_iir = I915_READ(DEIIR); - I915_WRITE(GTIIR, gt_iir); - new_gt_iir = I915_READ(GTIIR); - - if (dev->primary->master) { - master_priv = dev->primary->master->driver_priv; - if (master_priv->sarea_priv) - master_priv->sarea_priv->last_dispatch = - READ_BREADCRUMB(dev_priv); - } + ret = IRQ_HANDLED; - if (gt_iir & GT_USER_INTERRUPT) { - u32 seqno = i915_get_gem_seqno(dev); - dev_priv->mm.irq_gem_seqno = seqno; - trace_i915_gem_request_complete(dev, seqno); - DRM_WAKEUP(&dev_priv->irq_queue); - } + if (dev->primary->master) { + master_priv = dev->primary->master->driver_priv; + if (master_priv->sarea_priv) + master_priv->sarea_priv->last_dispatch = + READ_BREADCRUMB(dev_priv); + } - if (de_iir & DE_GSE) - ironlake_opregion_gse_intr(dev); + if (gt_iir & GT_USER_INTERRUPT) { + u32 seqno = i915_get_gem_seqno(dev); + dev_priv->mm.irq_gem_seqno = seqno; + trace_i915_gem_request_complete(dev, seqno); + DRM_WAKEUP(&dev_priv->irq_queue); + dev_priv->hangcheck_count = 0; + mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD); + } - /* check event from PCH */ - if ((de_iir & DE_PCH_EVENT) && - (pch_iir & SDE_HOTPLUG_MASK)) { - queue_work(dev_priv->wq, &dev_priv->hotplug_work); - } + if (de_iir & DE_GSE) + ironlake_opregion_gse_intr(dev); - de_iir = new_de_iir; - gt_iir = new_gt_iir; - pch_iir = new_pch_iir; + /* check event from PCH */ + if ((de_iir & DE_PCH_EVENT) && + (pch_iir & SDE_HOTPLUG_MASK)) { + queue_work(dev_priv->wq, &dev_priv->hotplug_work); } + /* should clear PCH hotplug event before clear CPU irq */ + I915_WRITE(SDEIIR, pch_iir); + I915_WRITE(GTIIR, gt_iir); + I915_WRITE(DEIIR, de_iir); + +done: I915_WRITE(DEIER, de_ier); (void)I915_READ(DEIER); @@ -1084,6 +1076,10 @@ void i915_driver_irq_preinstall(struct drm_device * dev) (void) I915_READ(IER); } +/* + * Must be called after intel_modeset_init or hotplug interrupts won't be + * enabled correctly. + */ int i915_driver_irq_postinstall(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -1106,19 +1102,23 @@ int i915_driver_irq_postinstall(struct drm_device *dev) if (I915_HAS_HOTPLUG(dev)) { u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN); - /* Leave other bits alone */ - hotplug_en |= HOTPLUG_EN_MASK; + /* Note HDMI and DP share bits */ + if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS) + hotplug_en |= HDMIB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS) + hotplug_en |= HDMIC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS) + hotplug_en |= HDMID_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS) + hotplug_en |= SDVOC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS) + hotplug_en |= SDVOB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS) + hotplug_en |= CRT_HOTPLUG_INT_EN; + /* Ignore TV since it's buggy */ + I915_WRITE(PORT_HOTPLUG_EN, hotplug_en); - dev_priv->hotplug_supported_mask = CRT_HOTPLUG_INT_STATUS | - TV_HOTPLUG_INT_STATUS | SDVOC_HOTPLUG_INT_STATUS | - SDVOB_HOTPLUG_INT_STATUS; - if (IS_G4X(dev)) { - dev_priv->hotplug_supported_mask |= - HDMIB_HOTPLUG_INT_STATUS | - HDMIC_HOTPLUG_INT_STATUS | - HDMID_HOTPLUG_INT_STATUS; - } /* Enable in IER... */ enable_mask |= I915_DISPLAY_PORT_INTERRUPT; /* and unmask in IMR */ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 974b3cf706184d46c4cc170cc1c606ccda75e561..847006c5218e50211d640667f3432c290b6ece04 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -879,13 +879,6 @@ #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2) #define CRT_HOTPLUG_MASK (0x3fc) /* Bits 9-2 */ #define CRT_FORCE_HOTPLUG_MASK 0xfffffe1f -#define HOTPLUG_EN_MASK (HDMIB_HOTPLUG_INT_EN | \ - HDMIC_HOTPLUG_INT_EN | \ - HDMID_HOTPLUG_INT_EN | \ - SDVOB_HOTPLUG_INT_EN | \ - SDVOC_HOTPLUG_INT_EN | \ - CRT_HOTPLUG_INT_EN) - #define PORT_HOTPLUG_STAT 0x61114 #define HDMIB_HOTPLUG_INT_STATUS (1 << 29) @@ -982,6 +975,8 @@ #define LVDS_PORT_EN (1 << 31) /* Selects pipe B for LVDS data. Must be set on pre-965. */ #define LVDS_PIPEB_SELECT (1 << 30) +/* LVDS dithering flag on 965/g4x platform */ +#define LVDS_ENABLE_DITHER (1 << 25) /* Enable border for unscaled (or aspect-scaled) display */ #define LVDS_BORDER_ENABLE (1 << 15) /* @@ -1751,6 +1746,8 @@ /* Display & cursor control */ +/* dithering flag on Ironlake */ +#define PIPE_ENABLE_DITHER (1 << 4) /* Pipe A */ #define PIPEADSL 0x70000 #define PIPEACONF 0x70008 @@ -1818,7 +1815,7 @@ #define DSPFW_PLANEB_SHIFT 8 #define DSPFW2 0x70038 #define DSPFW_CURSORA_MASK 0x00003f00 -#define DSPFW_CURSORA_SHIFT 16 +#define DSPFW_CURSORA_SHIFT 8 #define DSPFW3 0x7003c #define DSPFW_HPLL_SR_EN (1<<31) #define DSPFW_CURSOR_SR_SHIFT 24 diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index d5ebb00a9d49de32e379afb8602d46d279799e65..a3b90c9561dc6623b6671ad4aaefbfd957e65ed8 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -732,12 +732,6 @@ int i915_save_state(struct drm_device *dev) pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); - /* Render Standby */ - if (I915_HAS_RC6(dev)) { - dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY); - dev_priv->savePWRCTXA = I915_READ(PWRCTXA); - } - /* Hardware status page */ dev_priv->saveHWS = I915_READ(HWS_PGA); @@ -793,12 +787,6 @@ int i915_restore_state(struct drm_device *dev) pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); - /* Render Standby */ - if (I915_HAS_RC6(dev)) { - I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY); - I915_WRITE(PWRCTXA, dev_priv->savePWRCTXA); - } - /* Hardware status page */ I915_WRITE(HWS_PGA, dev_priv->saveHWS); diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index f275677475801badaa2be08f7c8abd2c5ed96251..15fbc1b5a83ebe0d3df0afd331b558531a0ac188 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -33,6 +33,8 @@ #define SLAVE_ADDR1 0x70 #define SLAVE_ADDR2 0x72 +static int panel_type; + static void * find_section(struct bdb_header *bdb, int section_id) { @@ -128,6 +130,7 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv, dev_priv->lvds_dither = lvds_options->pixel_dither; if (lvds_options->panel_type == 0xff) return; + panel_type = lvds_options->panel_type; lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA); if (!lvds_lfp_data) @@ -197,7 +200,8 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv, memset(temp_mode, 0, sizeof(*temp_mode)); } kfree(temp_mode); - if (temp_downclock < panel_fixed_mode->clock) { + if (temp_downclock < panel_fixed_mode->clock && + i915_lvds_downclock) { dev_priv->lvds_downclock_avail = 1; dev_priv->lvds_downclock = temp_downclock; DRM_DEBUG_KMS("LVDS downclock is found in VBT. ", @@ -404,6 +408,34 @@ parse_driver_features(struct drm_i915_private *dev_priv, dev_priv->render_reclock_avail = true; } +static void +parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb) +{ + struct bdb_edp *edp; + + edp = find_section(bdb, BDB_EDP); + if (!edp) { + if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp_support) { + DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported,\ + assume 18bpp panel color depth.\n"); + dev_priv->edp_bpp = 18; + } + return; + } + + switch ((edp->color_depth >> (panel_type * 2)) & 3) { + case EDP_18BPP: + dev_priv->edp_bpp = 18; + break; + case EDP_24BPP: + dev_priv->edp_bpp = 24; + break; + case EDP_30BPP: + dev_priv->edp_bpp = 30; + break; + } +} + static void parse_device_mapping(struct drm_i915_private *dev_priv, struct bdb_header *bdb) @@ -521,6 +553,7 @@ intel_init_bios(struct drm_device *dev) parse_sdvo_device_mapping(dev_priv, bdb); parse_device_mapping(dev_priv, bdb); parse_driver_features(dev_priv, bdb); + parse_edp(dev_priv, bdb); pci_unmap_rom(pdev, bios); diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 425ac9d7f724792cce3e36f90122f3e644aceca3..4c18514f6f80f469d15a039ef47d37bd0e249ce4 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -98,6 +98,7 @@ struct vbios_data { #define BDB_SDVO_LVDS_PNP_IDS 24 #define BDB_SDVO_LVDS_POWER_SEQ 25 #define BDB_TV_OPTIONS 26 +#define BDB_EDP 27 #define BDB_LVDS_OPTIONS 40 #define BDB_LVDS_LFP_DATA_PTRS 41 #define BDB_LVDS_LFP_DATA 42 @@ -426,6 +427,45 @@ struct bdb_driver_features { u8 custom_vbt_version; } __attribute__((packed)); +#define EDP_18BPP 0 +#define EDP_24BPP 1 +#define EDP_30BPP 2 +#define EDP_RATE_1_62 0 +#define EDP_RATE_2_7 1 +#define EDP_LANE_1 0 +#define EDP_LANE_2 1 +#define EDP_LANE_4 3 +#define EDP_PREEMPHASIS_NONE 0 +#define EDP_PREEMPHASIS_3_5dB 1 +#define EDP_PREEMPHASIS_6dB 2 +#define EDP_PREEMPHASIS_9_5dB 3 +#define EDP_VSWING_0_4V 0 +#define EDP_VSWING_0_6V 1 +#define EDP_VSWING_0_8V 2 +#define EDP_VSWING_1_2V 3 + +struct edp_power_seq { + u16 t3; + u16 t7; + u16 t9; + u16 t10; + u16 t12; +} __attribute__ ((packed)); + +struct edp_link_params { + u8 rate:4; + u8 lanes:4; + u8 preemphasis:4; + u8 vswing:4; +} __attribute__ ((packed)); + +struct bdb_edp { + struct edp_power_seq power_seqs[16]; + u32 color_depth; + u32 sdrrs_msa_timing_delay; + struct edp_link_params link_params[16]; +} __attribute__ ((packed)); + bool intel_init_bios(struct drm_device *dev); /* diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 9f3d3e56341488fc8f18900bd6cf96836e8ad7f5..ddefc871edfe4806714a07d44444f1e08e5422af 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -548,4 +548,6 @@ void intel_crt_init(struct drm_device *dev) drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); drm_sysfs_connector_add(connector); + + dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 52cd9b006da21a5c749c97952d9431a8450d497c..45da78ef4a926c4f0d2e84c812bd6f870a2f425d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -70,8 +70,6 @@ struct intel_limit { intel_p2_t p2; bool (* find_pll)(const intel_limit_t *, struct drm_crtc *, int, int, intel_clock_t *); - bool (* find_reduced_pll)(const intel_limit_t *, struct drm_crtc *, - int, int, intel_clock_t *); }; #define I8XX_DOT_MIN 25000 @@ -243,11 +241,11 @@ struct intel_limit { #define IRONLAKE_VCO_MIN 1760000 #define IRONLAKE_VCO_MAX 3510000 #define IRONLAKE_N_MIN 1 -#define IRONLAKE_N_MAX 5 +#define IRONLAKE_N_MAX 6 #define IRONLAKE_M_MIN 79 -#define IRONLAKE_M_MAX 118 +#define IRONLAKE_M_MAX 127 #define IRONLAKE_M1_MIN 12 -#define IRONLAKE_M1_MAX 23 +#define IRONLAKE_M1_MAX 22 #define IRONLAKE_M2_MIN 5 #define IRONLAKE_M2_MAX 9 #define IRONLAKE_P_SDVO_DAC_MIN 5 @@ -262,18 +260,20 @@ struct intel_limit { #define IRONLAKE_P2_LVDS_FAST 7 /* double channel */ #define IRONLAKE_P2_DOT_LIMIT 225000 /* 225Mhz */ +#define IRONLAKE_P_DISPLAY_PORT_MIN 10 +#define IRONLAKE_P_DISPLAY_PORT_MAX 20 +#define IRONLAKE_P2_DISPLAY_PORT_FAST 10 +#define IRONLAKE_P2_DISPLAY_PORT_SLOW 10 +#define IRONLAKE_P2_DISPLAY_PORT_LIMIT 0 +#define IRONLAKE_P1_DISPLAY_PORT_MIN 1 +#define IRONLAKE_P1_DISPLAY_PORT_MAX 2 + static bool intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, intel_clock_t *best_clock); static bool -intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock); -static bool intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, intel_clock_t *best_clock); -static bool -intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock); static bool intel_find_pll_g4x_dp(const intel_limit_t *, struct drm_crtc *crtc, @@ -294,7 +294,6 @@ static const intel_limit_t intel_limits_i8xx_dvo = { .p2 = { .dot_limit = I8XX_P2_SLOW_LIMIT, .p2_slow = I8XX_P2_SLOW, .p2_fast = I8XX_P2_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_i8xx_lvds = { @@ -309,7 +308,6 @@ static const intel_limit_t intel_limits_i8xx_lvds = { .p2 = { .dot_limit = I8XX_P2_SLOW_LIMIT, .p2_slow = I8XX_P2_LVDS_SLOW, .p2_fast = I8XX_P2_LVDS_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_i9xx_sdvo = { @@ -324,7 +322,6 @@ static const intel_limit_t intel_limits_i9xx_sdvo = { .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = I9XX_P2_SDVO_DAC_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_i9xx_lvds = { @@ -342,7 +339,6 @@ static const intel_limit_t intel_limits_i9xx_lvds = { .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; /* below parameter and function is for G4X Chipset Family*/ @@ -360,7 +356,6 @@ static const intel_limit_t intel_limits_g4x_sdvo = { .p2_fast = G4X_P2_SDVO_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_hdmi = { @@ -377,7 +372,6 @@ static const intel_limit_t intel_limits_g4x_hdmi = { .p2_fast = G4X_P2_HDMI_DAC_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_single_channel_lvds = { @@ -402,7 +396,6 @@ static const intel_limit_t intel_limits_g4x_single_channel_lvds = { .p2_fast = G4X_P2_SINGLE_CHANNEL_LVDS_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_dual_channel_lvds = { @@ -427,7 +420,6 @@ static const intel_limit_t intel_limits_g4x_dual_channel_lvds = { .p2_fast = G4X_P2_DUAL_CHANNEL_LVDS_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_display_port = { @@ -465,7 +457,6 @@ static const intel_limit_t intel_limits_pineview_sdvo = { .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = I9XX_P2_SDVO_DAC_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_pineview_lvds = { @@ -481,7 +472,6 @@ static const intel_limit_t intel_limits_pineview_lvds = { .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_SLOW }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_ironlake_sdvo = { @@ -496,7 +486,7 @@ static const intel_limit_t intel_limits_ironlake_sdvo = { .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, .p2_slow = IRONLAKE_P2_SDVO_DAC_SLOW, .p2_fast = IRONLAKE_P2_SDVO_DAC_FAST }, - .find_pll = intel_ironlake_find_best_PLL, + .find_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_ironlake_lvds = { @@ -511,7 +501,30 @@ static const intel_limit_t intel_limits_ironlake_lvds = { .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, .p2_slow = IRONLAKE_P2_LVDS_SLOW, .p2_fast = IRONLAKE_P2_LVDS_FAST }, - .find_pll = intel_ironlake_find_best_PLL, + .find_pll = intel_g4x_find_best_PLL, +}; + +static const intel_limit_t intel_limits_ironlake_display_port = { + .dot = { .min = IRONLAKE_DOT_MIN, + .max = IRONLAKE_DOT_MAX }, + .vco = { .min = IRONLAKE_VCO_MIN, + .max = IRONLAKE_VCO_MAX}, + .n = { .min = IRONLAKE_N_MIN, + .max = IRONLAKE_N_MAX }, + .m = { .min = IRONLAKE_M_MIN, + .max = IRONLAKE_M_MAX }, + .m1 = { .min = IRONLAKE_M1_MIN, + .max = IRONLAKE_M1_MAX }, + .m2 = { .min = IRONLAKE_M2_MIN, + .max = IRONLAKE_M2_MAX }, + .p = { .min = IRONLAKE_P_DISPLAY_PORT_MIN, + .max = IRONLAKE_P_DISPLAY_PORT_MAX }, + .p1 = { .min = IRONLAKE_P1_DISPLAY_PORT_MIN, + .max = IRONLAKE_P1_DISPLAY_PORT_MAX}, + .p2 = { .dot_limit = IRONLAKE_P2_DISPLAY_PORT_LIMIT, + .p2_slow = IRONLAKE_P2_DISPLAY_PORT_SLOW, + .p2_fast = IRONLAKE_P2_DISPLAY_PORT_FAST }, + .find_pll = intel_find_pll_ironlake_dp, }; static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc) @@ -519,6 +532,9 @@ static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc) const intel_limit_t *limit; if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) limit = &intel_limits_ironlake_lvds; + else if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) || + HAS_eDP) + limit = &intel_limits_ironlake_display_port; else limit = &intel_limits_ironlake_sdvo; @@ -737,46 +753,6 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, return (err != target); } - -static bool -intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock) - -{ - struct drm_device *dev = crtc->dev; - intel_clock_t clock; - int err = target; - bool found = false; - - memcpy(&clock, best_clock, sizeof(intel_clock_t)); - - for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) { - for (clock.m2 = limit->m2.min; clock.m2 <= limit->m2.max; clock.m2++) { - /* m1 is always 0 in Pineview */ - if (clock.m2 >= clock.m1 && !IS_PINEVIEW(dev)) - break; - for (clock.n = limit->n.min; clock.n <= limit->n.max; - clock.n++) { - int this_err; - - intel_clock(dev, refclk, &clock); - - if (!intel_PLL_is_valid(crtc, &clock)) - continue; - - this_err = abs(clock.dot - target); - if (this_err < err) { - *best_clock = clock; - err = this_err; - found = true; - } - } - } - } - - return found; -} - static bool intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, intel_clock_t *best_clock) @@ -791,7 +767,13 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, found = false; if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - if ((I915_READ(LVDS) & LVDS_CLKB_POWER_MASK) == + int lvds_reg; + + if (IS_IRONLAKE(dev)) + lvds_reg = PCH_LVDS; + else + lvds_reg = LVDS; + if ((I915_READ(lvds_reg) & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP) clock.p2 = limit->p2.p2_fast; else @@ -839,6 +821,11 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc, { struct drm_device *dev = crtc->dev; intel_clock_t clock; + + /* return directly when it is eDP */ + if (HAS_eDP) + return true; + if (target < 200000) { clock.n = 1; clock.p1 = 2; @@ -857,68 +844,6 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc, return true; } -static bool -intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock) -{ - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - intel_clock_t clock; - int err_most = 47; - int err_min = 10000; - - /* eDP has only 2 clock choice, no n/m/p setting */ - if (HAS_eDP) - return true; - - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) - return intel_find_pll_ironlake_dp(limit, crtc, target, - refclk, best_clock); - - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - if ((I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) == - LVDS_CLKB_POWER_UP) - clock.p2 = limit->p2.p2_fast; - else - clock.p2 = limit->p2.p2_slow; - } else { - if (target < limit->p2.dot_limit) - clock.p2 = limit->p2.p2_slow; - else - clock.p2 = limit->p2.p2_fast; - } - - memset(best_clock, 0, sizeof(*best_clock)); - for (clock.p1 = limit->p1.max; clock.p1 >= limit->p1.min; clock.p1--) { - /* based on hardware requriment prefer smaller n to precision */ - for (clock.n = limit->n.min; clock.n <= limit->n.max; clock.n++) { - /* based on hardware requirment prefere larger m1,m2 */ - for (clock.m1 = limit->m1.max; - clock.m1 >= limit->m1.min; clock.m1--) { - for (clock.m2 = limit->m2.max; - clock.m2 >= limit->m2.min; clock.m2--) { - int this_err; - - intel_clock(dev, refclk, &clock); - if (!intel_PLL_is_valid(crtc, &clock)) - continue; - this_err = abs((10000 - (target*10000/clock.dot))); - if (this_err < err_most) { - *best_clock = clock; - /* found on first matching */ - goto out; - } else if (this_err < err_min) { - *best_clock = clock; - err_min = this_err; - } - } - } - } - } -out: - return true; -} - /* DisplayPort has only two frequencies, 162MHz and 270MHz */ static bool intel_find_pll_g4x_dp(const intel_limit_t *limit, struct drm_crtc *crtc, @@ -1282,7 +1207,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, return ret; } - ret = i915_gem_object_set_to_gtt_domain(obj, 1); + ret = i915_gem_object_set_to_display_plane(obj); if (ret != 0) { i915_gem_object_unpin(obj); mutex_unlock(&dev->struct_mutex); @@ -1493,6 +1418,10 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) int trans_vsync_reg = (pipe == 0) ? TRANS_VSYNC_A : TRANS_VSYNC_B; u32 temp; int tries = 5, j, n; + u32 pipe_bpc; + + temp = I915_READ(pipeconf_reg); + pipe_bpc = temp & PIPE_BPC_MASK; /* XXX: When our outputs are all unaware of DPMS modes other than off * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC. @@ -1524,6 +1453,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) /* enable PCH FDI RX PLL, wait warmup plus DMI latency */ temp = I915_READ(fdi_rx_reg); + /* + * make the BPC in FDI Rx be consistent with that in + * pipeconf reg. + */ + temp &= ~(0x7 << 16); + temp |= (pipe_bpc << 11); I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE | FDI_SEL_PCDCLK | FDI_DP_PORT_WIDTH_X4); /* default 4 lanes */ @@ -1666,6 +1601,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) /* enable PCH transcoder */ temp = I915_READ(transconf_reg); + /* + * make the BPC in transcoder be consistent with + * that in pipeconf reg. + */ + temp &= ~PIPE_BPC_MASK; + temp |= pipe_bpc; I915_WRITE(transconf_reg, temp | TRANS_ENABLE); I915_READ(transconf_reg); @@ -1745,6 +1686,9 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) I915_READ(fdi_tx_reg); temp = I915_READ(fdi_rx_reg); + /* BPC in FDI rx is consistent with that in pipeconf */ + temp &= ~(0x07 << 16); + temp |= (pipe_bpc << 11); I915_WRITE(fdi_rx_reg, temp & ~FDI_RX_ENABLE); I915_READ(fdi_rx_reg); @@ -1789,7 +1733,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) } } } - + temp = I915_READ(transconf_reg); + /* BPC in transcoder is consistent with that in pipeconf */ + temp &= ~PIPE_BPC_MASK; + temp |= pipe_bpc; + I915_WRITE(transconf_reg, temp); + I915_READ(transconf_reg); udelay(100); /* disable PCH DPLL */ @@ -2448,7 +2397,7 @@ static void pineview_enable_cxsr(struct drm_device *dev, unsigned long clock, * A value of 5us seems to be a good balance; safe for very low end * platforms but not overly aggressive on lower latency configs. */ -const static int latency_ns = 5000; +static const int latency_ns = 5000; static int i9xx_get_fifo_size(struct drm_device *dev, int plane) { @@ -2559,7 +2508,7 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock, /* Calc sr entries for one plane configs */ if (sr_hdisplay && (!planea_clock || !planeb_clock)) { /* self-refresh has much higher latency */ - const static int sr_latency_ns = 12000; + static const int sr_latency_ns = 12000; sr_clock = planea_clock ? planea_clock : planeb_clock; line_time_us = ((sr_hdisplay * 1000) / sr_clock); @@ -2598,7 +2547,7 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock, /* Calc sr entries for one plane configs */ if (sr_hdisplay && (!planea_clock || !planeb_clock)) { /* self-refresh has much higher latency */ - const static int sr_latency_ns = 12000; + static const int sr_latency_ns = 12000; sr_clock = planea_clock ? planea_clock : planeb_clock; line_time_us = ((sr_hdisplay * 1000) / sr_clock); @@ -2667,7 +2616,7 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock, if (HAS_FW_BLC(dev) && sr_hdisplay && (!planea_clock || !planeb_clock)) { /* self-refresh has much higher latency */ - const static int sr_latency_ns = 6000; + static const int sr_latency_ns = 6000; sr_clock = planea_clock ? planea_clock : planeb_clock; line_time_us = ((sr_hdisplay * 1000) / sr_clock); @@ -2906,10 +2855,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, return -EINVAL; } - if (is_lvds && limit->find_reduced_pll && - dev_priv->lvds_downclock_avail) { - memcpy(&reduced_clock, &clock, sizeof(intel_clock_t)); - has_reduced_clock = limit->find_reduced_pll(limit, crtc, + if (is_lvds && dev_priv->lvds_downclock_avail) { + has_reduced_clock = limit->find_pll(limit, crtc, dev_priv->lvds_downclock, refclk, &reduced_clock); @@ -2969,6 +2916,33 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, /* determine panel color depth */ temp = I915_READ(pipeconf_reg); + temp &= ~PIPE_BPC_MASK; + if (is_lvds) { + int lvds_reg = I915_READ(PCH_LVDS); + /* the BPC will be 6 if it is 18-bit LVDS panel */ + if ((lvds_reg & LVDS_A3_POWER_MASK) == LVDS_A3_POWER_UP) + temp |= PIPE_8BPC; + else + temp |= PIPE_6BPC; + } else if (is_edp) { + switch (dev_priv->edp_bpp/3) { + case 8: + temp |= PIPE_8BPC; + break; + case 10: + temp |= PIPE_10BPC; + break; + case 6: + temp |= PIPE_6BPC; + break; + case 12: + temp |= PIPE_12BPC; + break; + } + } else + temp |= PIPE_8BPC; + I915_WRITE(pipeconf_reg, temp); + I915_READ(pipeconf_reg); switch (temp & PIPE_BPC_MASK) { case PIPE_8BPC: @@ -3195,7 +3169,20 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, * appropriately here, but we need to look more thoroughly into how * panels behave in the two modes. */ - + /* set the dithering flag */ + if (IS_I965G(dev)) { + if (dev_priv->lvds_dither) { + if (IS_IRONLAKE(dev)) + pipeconf |= PIPE_ENABLE_DITHER; + else + lvds |= LVDS_ENABLE_DITHER; + } else { + if (IS_IRONLAKE(dev)) + pipeconf &= ~PIPE_ENABLE_DITHER; + else + lvds &= ~LVDS_ENABLE_DITHER; + } + } I915_WRITE(lvds_reg, lvds); I915_READ(lvds_reg); } @@ -3385,7 +3372,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, /* we only need to pin inside GTT if cursor is non-phy */ mutex_lock(&dev->struct_mutex); - if (!dev_priv->cursor_needs_physical) { + if (!dev_priv->info->cursor_needs_physical) { ret = i915_gem_object_pin(bo, PAGE_SIZE); if (ret) { DRM_ERROR("failed to pin cursor bo\n"); @@ -3420,7 +3407,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, I915_WRITE(base, addr); if (intel_crtc->cursor_bo) { - if (dev_priv->cursor_needs_physical) { + if (dev_priv->info->cursor_needs_physical) { if (intel_crtc->cursor_bo != bo) i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo); } else @@ -3779,125 +3766,6 @@ static void intel_gpu_idle_timer(unsigned long arg) queue_work(dev_priv->wq, &dev_priv->idle_work); } -void intel_increase_renderclock(struct drm_device *dev, bool schedule) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - if (IS_IRONLAKE(dev)) - return; - - if (!dev_priv->render_reclock_avail) { - DRM_DEBUG_DRIVER("not reclocking render clock\n"); - return; - } - - /* Restore render clock frequency to original value */ - if (IS_G4X(dev) || IS_I9XX(dev)) - pci_write_config_word(dev->pdev, GCFGC, dev_priv->orig_clock); - else if (IS_I85X(dev)) - pci_write_config_word(dev->pdev, HPLLCC, dev_priv->orig_clock); - DRM_DEBUG_DRIVER("increasing render clock frequency\n"); - - /* Schedule downclock */ - if (schedule) - mod_timer(&dev_priv->idle_timer, jiffies + - msecs_to_jiffies(GPU_IDLE_TIMEOUT)); -} - -void intel_decrease_renderclock(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - if (IS_IRONLAKE(dev)) - return; - - if (!dev_priv->render_reclock_avail) { - DRM_DEBUG_DRIVER("not reclocking render clock\n"); - return; - } - - if (IS_G4X(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~GM45_GC_RENDER_CLOCK_MASK; - gcfgc |= GM45_GC_RENDER_CLOCK_266_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I965G(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~I965_GC_RENDER_CLOCK_MASK; - gcfgc |= I965_GC_RENDER_CLOCK_267_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I945G(dev) || IS_I945GM(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~I945_GC_RENDER_CLOCK_MASK; - gcfgc |= I945_GC_RENDER_CLOCK_166_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I915G(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~I915_GC_RENDER_CLOCK_MASK; - gcfgc |= I915_GC_RENDER_CLOCK_166_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I85X(dev)) { - u16 hpllcc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, HPLLCC, &hpllcc); - - /* Up to maximum... */ - hpllcc &= ~GC_CLOCK_CONTROL_MASK; - hpllcc |= GC_CLOCK_133_200; - - pci_write_config_word(dev->pdev, HPLLCC, hpllcc); - } - DRM_DEBUG_DRIVER("decreasing render clock frequency\n"); -} - -/* Note that no increase function is needed for this - increase_renderclock() - * will also rewrite these bits - */ -void intel_decrease_displayclock(struct drm_device *dev) -{ - if (IS_IRONLAKE(dev)) - return; - - if (IS_I945G(dev) || IS_I945GM(dev) || IS_I915G(dev) || - IS_I915GM(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~0xf0; - gcfgc |= 0x80; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } -} - #define CRTC_IDLE_TIMEOUT 1000 /* ms */ static void intel_crtc_idle_timer(unsigned long arg) @@ -4011,12 +3879,6 @@ static void intel_idle_update(struct work_struct *work) mutex_lock(&dev->struct_mutex); - /* GPU isn't processing, downclock it. */ - if (!dev_priv->busy) { - intel_decrease_renderclock(dev); - intel_decrease_displayclock(dev); - } - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { /* Skip inactive CRTCs */ if (!crtc->fb) @@ -4050,13 +3912,11 @@ void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj) if (!drm_core_check_feature(dev, DRIVER_MODESET)) return; - if (!dev_priv->busy) { + if (!dev_priv->busy) dev_priv->busy = true; - intel_increase_renderclock(dev, true); - } else { + else mod_timer(&dev_priv->idle_timer, jiffies + msecs_to_jiffies(GPU_IDLE_TIMEOUT)); - } list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { if (!crtc->fb) @@ -4400,29 +4260,43 @@ static void intel_setup_outputs(struct drm_device *dev) bool found = false; if (I915_READ(SDVOB) & SDVO_DETECTED) { + DRM_DEBUG_KMS("probing SDVOB\n"); found = intel_sdvo_init(dev, SDVOB); - if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) + if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) { + DRM_DEBUG_KMS("probing HDMI on SDVOB\n"); intel_hdmi_init(dev, SDVOB); + } - if (!found && SUPPORTS_INTEGRATED_DP(dev)) + if (!found && SUPPORTS_INTEGRATED_DP(dev)) { + DRM_DEBUG_KMS("probing DP_B\n"); intel_dp_init(dev, DP_B); + } } /* Before G4X SDVOC doesn't have its own detect register */ - if (I915_READ(SDVOB) & SDVO_DETECTED) + if (I915_READ(SDVOB) & SDVO_DETECTED) { + DRM_DEBUG_KMS("probing SDVOC\n"); found = intel_sdvo_init(dev, SDVOC); + } if (!found && (I915_READ(SDVOC) & SDVO_DETECTED)) { - if (SUPPORTS_INTEGRATED_HDMI(dev)) + if (SUPPORTS_INTEGRATED_HDMI(dev)) { + DRM_DEBUG_KMS("probing HDMI on SDVOC\n"); intel_hdmi_init(dev, SDVOC); - if (SUPPORTS_INTEGRATED_DP(dev)) + } + if (SUPPORTS_INTEGRATED_DP(dev)) { + DRM_DEBUG_KMS("probing DP_C\n"); intel_dp_init(dev, DP_C); + } } - if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED)) + if (SUPPORTS_INTEGRATED_DP(dev) && + (I915_READ(DP_D) & DP_DETECTED)) { + DRM_DEBUG_KMS("probing DP_D\n"); intel_dp_init(dev, DP_D); + } } else if (IS_I8XX(dev)) intel_dvo_init(dev); @@ -4527,6 +4401,42 @@ static const struct drm_mode_config_funcs intel_mode_funcs = { .fb_changed = intelfb_probe, }; +static struct drm_gem_object * +intel_alloc_power_context(struct drm_device *dev) +{ + struct drm_gem_object *pwrctx; + int ret; + + pwrctx = drm_gem_object_alloc(dev, 4096); + if (!pwrctx) { + DRM_DEBUG("failed to alloc power context, RC6 disabled\n"); + return NULL; + } + + mutex_lock(&dev->struct_mutex); + ret = i915_gem_object_pin(pwrctx, 4096); + if (ret) { + DRM_ERROR("failed to pin power context: %d\n", ret); + goto err_unref; + } + + ret = i915_gem_object_set_to_gtt_domain(pwrctx, 1); + if (ret) { + DRM_ERROR("failed to set-domain on power context: %d\n", ret); + goto err_unpin; + } + mutex_unlock(&dev->struct_mutex); + + return pwrctx; + +err_unpin: + i915_gem_object_unpin(pwrctx); +err_unref: + drm_gem_object_unreference(pwrctx); + mutex_unlock(&dev->struct_mutex); + return NULL; +} + void intel_init_clock_gating(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -4579,42 +4489,27 @@ void intel_init_clock_gating(struct drm_device *dev) * GPU can automatically power down the render unit if given a page * to save state. */ - if (I915_HAS_RC6(dev)) { - struct drm_gem_object *pwrctx; - struct drm_i915_gem_object *obj_priv; - int ret; + if (I915_HAS_RC6(dev) && drm_core_check_feature(dev, DRIVER_MODESET)) { + struct drm_i915_gem_object *obj_priv = NULL; if (dev_priv->pwrctx) { obj_priv = dev_priv->pwrctx->driver_private; } else { - pwrctx = drm_gem_object_alloc(dev, 4096); - if (!pwrctx) { - DRM_DEBUG("failed to alloc power context, " - "RC6 disabled\n"); - goto out; - } + struct drm_gem_object *pwrctx; - ret = i915_gem_object_pin(pwrctx, 4096); - if (ret) { - DRM_ERROR("failed to pin power context: %d\n", - ret); - drm_gem_object_unreference(pwrctx); - goto out; + pwrctx = intel_alloc_power_context(dev); + if (pwrctx) { + dev_priv->pwrctx = pwrctx; + obj_priv = pwrctx->driver_private; } - - i915_gem_object_set_to_gtt_domain(pwrctx, 1); - - dev_priv->pwrctx = pwrctx; - obj_priv = pwrctx->driver_private; } - I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN); - I915_WRITE(MCHBAR_RENDER_STANDBY, - I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT); + if (obj_priv) { + I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN); + I915_WRITE(MCHBAR_RENDER_STANDBY, + I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT); + } } - -out: - return; } /* Set up chip specific display functions */ @@ -4770,7 +4665,6 @@ void intel_modeset_cleanup(struct drm_device *dev) del_timer_sync(&intel_crtc->idle_timer); } - intel_increase_renderclock(dev, false); del_timer_sync(&dev_priv->idle_timer); if (dev_priv->display.disable_fbc) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 4e7aa8b7b938ba36ea101b4284a577c60b7145c0..439506cefc146c92afdece74e8c8a89476904c68 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -125,9 +125,15 @@ intel_dp_link_clock(uint8_t link_bw) /* I think this is a fiction */ static int -intel_dp_link_required(int pixel_clock) +intel_dp_link_required(struct drm_device *dev, + struct intel_output *intel_output, int pixel_clock) { - return pixel_clock * 3; + struct drm_i915_private *dev_priv = dev->dev_private; + + if (IS_eDP(intel_output)) + return (pixel_clock * dev_priv->edp_bpp) / 8; + else + return pixel_clock * 3; } static int @@ -138,7 +144,8 @@ intel_dp_mode_valid(struct drm_connector *connector, int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_output)); int max_lanes = intel_dp_max_lane_count(intel_output); - if (intel_dp_link_required(mode->clock) > max_link_clock * max_lanes) + if (intel_dp_link_required(connector->dev, intel_output, mode->clock) + > max_link_clock * max_lanes) return MODE_CLOCK_HIGH; if (mode->clock < 10000) @@ -492,7 +499,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, for (clock = 0; clock <= max_clock; clock++) { int link_avail = intel_dp_link_clock(bws[clock]) * lane_count; - if (intel_dp_link_required(mode->clock) <= link_avail) { + if (intel_dp_link_required(encoder->dev, intel_output, mode->clock) + <= link_avail) { dp_priv->link_bw = bws[clock]; dp_priv->lane_count = lane_count; adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw); @@ -1289,53 +1297,7 @@ intel_dp_hot_plug(struct intel_output *intel_output) if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON) intel_dp_check_link_status(intel_output); } -/* - * Enumerate the child dev array parsed from VBT to check whether - * the given DP is present. - * If it is present, return 1. - * If it is not present, return false. - * If no child dev is parsed from VBT, it is assumed that the given - * DP is present. - */ -static int dp_is_present_in_vbt(struct drm_device *dev, int dp_reg) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - struct child_device_config *p_child; - int i, dp_port, ret; - - if (!dev_priv->child_dev_num) - return 1; - - dp_port = 0; - if (dp_reg == DP_B || dp_reg == PCH_DP_B) - dp_port = PORT_IDPB; - else if (dp_reg == DP_C || dp_reg == PCH_DP_C) - dp_port = PORT_IDPC; - else if (dp_reg == DP_D || dp_reg == PCH_DP_D) - dp_port = PORT_IDPD; - - ret = 0; - for (i = 0; i < dev_priv->child_dev_num; i++) { - p_child = dev_priv->child_dev + i; - /* - * If the device type is not DP, continue. - */ - if (p_child->device_type != DEVICE_TYPE_DP && - p_child->device_type != DEVICE_TYPE_eDP) - continue; - /* Find the eDP port */ - if (dp_reg == DP_A && p_child->device_type == DEVICE_TYPE_eDP) { - ret = 1; - break; - } - /* Find the DP port */ - if (p_child->dvo_port == dp_port) { - ret = 1; - break; - } - } - return ret; -} + void intel_dp_init(struct drm_device *dev, int output_reg) { @@ -1345,10 +1307,6 @@ intel_dp_init(struct drm_device *dev, int output_reg) struct intel_dp_priv *dp_priv; const char *name = NULL; - if (!dp_is_present_in_vbt(dev, output_reg)) { - DRM_DEBUG_KMS("DP is not present. Ignore it\n"); - return; - } intel_output = kcalloc(sizeof(struct intel_output) + sizeof(struct intel_dp_priv), 1, GFP_KERNEL); if (!intel_output) @@ -1373,11 +1331,10 @@ intel_dp_init(struct drm_device *dev, int output_reg) else if (output_reg == DP_D || output_reg == PCH_DP_D) intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT); - if (IS_eDP(intel_output)) { - intel_output->crtc_mask = (1 << 1); + if (IS_eDP(intel_output)) intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT); - } else - intel_output->crtc_mask = (1 << 0) | (1 << 1); + + intel_output->crtc_mask = (1 << 0) | (1 << 1); connector->interlace_allowed = true; connector->doublescan_allowed = 0; @@ -1402,14 +1359,20 @@ intel_dp_init(struct drm_device *dev, int output_reg) break; case DP_B: case PCH_DP_B: + dev_priv->hotplug_supported_mask |= + HDMIB_HOTPLUG_INT_STATUS; name = "DPDDC-B"; break; case DP_C: case PCH_DP_C: + dev_priv->hotplug_supported_mask |= + HDMIC_HOTPLUG_INT_STATUS; name = "DPDDC-C"; break; case DP_D: case PCH_DP_D: + dev_priv->hotplug_supported_mask |= + HDMID_HOTPLUG_INT_STATUS; name = "DPDDC-D"; break; } diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index f04dbbe7d4005c6b123bfedc3dde6bc43bda9d18..0e268deed761e6e6de2fe817f96f9b330e414d0c 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -225,52 +225,6 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = { .destroy = intel_hdmi_enc_destroy, }; -/* - * Enumerate the child dev array parsed from VBT to check whether - * the given HDMI is present. - * If it is present, return 1. - * If it is not present, return false. - * If no child dev is parsed from VBT, it assumes that the given - * HDMI is present. - */ -static int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - struct child_device_config *p_child; - int i, hdmi_port, ret; - - if (!dev_priv->child_dev_num) - return 1; - - if (hdmi_reg == SDVOB) - hdmi_port = DVO_B; - else if (hdmi_reg == SDVOC) - hdmi_port = DVO_C; - else if (hdmi_reg == HDMIB) - hdmi_port = DVO_B; - else if (hdmi_reg == HDMIC) - hdmi_port = DVO_C; - else if (hdmi_reg == HDMID) - hdmi_port = DVO_D; - else - return 0; - - ret = 0; - for (i = 0; i < dev_priv->child_dev_num; i++) { - p_child = dev_priv->child_dev + i; - /* - * If the device type is not HDMI, continue. - */ - if (p_child->device_type != DEVICE_TYPE_HDMI) - continue; - /* Find the HDMI port */ - if (p_child->dvo_port == hdmi_port) { - ret = 1; - break; - } - } - return ret; -} void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -278,10 +232,6 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) struct intel_output *intel_output; struct intel_hdmi_priv *hdmi_priv; - if (!hdmi_is_present_in_vbt(dev, sdvox_reg)) { - DRM_DEBUG_KMS("HDMI is not present. Ignored it \n"); - return; - } intel_output = kcalloc(sizeof(struct intel_output) + sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL); if (!intel_output) @@ -303,21 +253,26 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) if (sdvox_reg == SDVOB) { intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB"); + dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS; } else if (sdvox_reg == SDVOC) { intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC"); + dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS; } else if (sdvox_reg == HDMIB) { intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE, "HDMIB"); + dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS; } else if (sdvox_reg == HDMIC) { intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD, "HDMIC"); + dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS; } else if (sdvox_reg == HDMID) { intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF, "HDMID"); + dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS; } if (!intel_output->ddc_bus) goto err_connector; diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 3118ce274e67a6f2723e21a6c3bd873c160405d1..aa74e59bec61b0f19c40817fce49bde445d461ae 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -601,6 +601,20 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder, /* Some lid devices report incorrect lid status, assume they're connected */ static const struct dmi_system_id bad_lid_status[] = { + { + .ident = "Compaq nx9020", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_BOARD_NAME, "3084"), + }, + }, + { + .ident = "Samsung SX20S", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Phoenix Technologies LTD"), + DMI_MATCH(DMI_BOARD_NAME, "SX20S"), + }, + }, { .ident = "Aspire One", .matches = { @@ -608,6 +622,13 @@ static const struct dmi_system_id bad_lid_status[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Aspire one"), }, }, + { + .ident = "PC-81005", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MALATA"), + DMI_MATCH(DMI_PRODUCT_NAME, "PC-81005"), + }, + }, { } }; @@ -679,7 +700,14 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, struct drm_i915_private *dev_priv = container_of(nb, struct drm_i915_private, lid_notifier); struct drm_device *dev = dev_priv->dev; + struct drm_connector *connector = dev_priv->int_lvds_connector; + /* + * check and update the status of LVDS connector after receiving + * the LID nofication event. + */ + if (connector) + connector->status = connector->funcs->detect(connector); if (!acpi_lid_open()) { dev_priv->modeset_on_lid = 1; return NOTIFY_OK; @@ -854,65 +882,6 @@ static const struct dmi_system_id intel_no_lvds[] = { { } /* terminating entry */ }; -#ifdef CONFIG_ACPI -/* - * check_lid_device -- check whether @handle is an ACPI LID device. - * @handle: ACPI device handle - * @level : depth in the ACPI namespace tree - * @context: the number of LID device when we find the device - * @rv: a return value to fill if desired (Not use) - */ -static acpi_status -check_lid_device(acpi_handle handle, u32 level, void *context, - void **return_value) -{ - struct acpi_device *acpi_dev; - int *lid_present = context; - - acpi_dev = NULL; - /* Get the acpi device for device handle */ - if (acpi_bus_get_device(handle, &acpi_dev) || !acpi_dev) { - /* If there is no ACPI device for handle, return */ - return AE_OK; - } - - if (!strncmp(acpi_device_hid(acpi_dev), "PNP0C0D", 7)) - *lid_present = 1; - - return AE_OK; -} - -/** - * check whether there exists the ACPI LID device by enumerating the ACPI - * device tree. - */ -static int intel_lid_present(void) -{ - int lid_present = 0; - - if (acpi_disabled) { - /* If ACPI is disabled, there is no ACPI device tree to - * check, so assume the LID device would have been present. - */ - return 1; - } - - acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, - check_lid_device, NULL, &lid_present, NULL); - - return lid_present; -} -#else -static int intel_lid_present(void) -{ - /* In the absence of ACPI built in, assume that the LID device would - * have been present. - */ - return 1; -} -#endif - /** * intel_find_lvds_downclock - find the reduced downclock for LVDS in EDID * @dev: drm device @@ -957,7 +926,8 @@ static void intel_find_lvds_downclock(struct drm_device *dev, } } mutex_unlock(&dev->mode_config.mutex); - if (temp_downclock < panel_fixed_mode->clock) { + if (temp_downclock < panel_fixed_mode->clock && + i915_lvds_downclock) { /* We found the downclock for LVDS. */ dev_priv->lvds_downclock_avail = 1; dev_priv->lvds_downclock = temp_downclock; @@ -1031,12 +1001,8 @@ void intel_lvds_init(struct drm_device *dev) if (dmi_check_system(intel_no_lvds)) return; - /* - * Assume LVDS is present if there's an ACPI lid device or if the - * device is present in the VBT. - */ - if (!lvds_is_present_in_vbt(dev) && !intel_lid_present()) { - DRM_DEBUG_KMS("LVDS is not present in VBT and no lid detected\n"); + if (!lvds_is_present_in_vbt(dev)) { + DRM_DEBUG_KMS("LVDS is not present in VBT\n"); return; } @@ -1180,6 +1146,8 @@ void intel_lvds_init(struct drm_device *dev) DRM_DEBUG_KMS("lid notifier registration failed\n"); dev_priv->lid_notifier.notifier_call = NULL; } + /* keep the LVDS connector */ + dev_priv->int_lvds_connector = connector; drm_sysfs_connector_add(connector); return; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 24a3dc99716c5c8e5490ded0abd503312a544f2a..eaacfd0920df7403f2e3d09b9479a411e9f581c8 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -462,14 +462,63 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode) } /** - * Don't check status code from this as it switches the bus back to the - * SDVO chips which defeats the purpose of doing a bus switch in the first - * place. + * Try to read the response after issuie the DDC switch command. But it + * is noted that we must do the action of reading response and issuing DDC + * switch command in one I2C transaction. Otherwise when we try to start + * another I2C transaction after issuing the DDC bus switch, it will be + * switched to the internal SDVO register. */ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output, u8 target) { - intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1); + struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; + u8 out_buf[2], cmd_buf[2], ret_value[2], ret; + struct i2c_msg msgs[] = { + { + .addr = sdvo_priv->slave_addr >> 1, + .flags = 0, + .len = 2, + .buf = out_buf, + }, + /* the following two are to read the response */ + { + .addr = sdvo_priv->slave_addr >> 1, + .flags = 0, + .len = 1, + .buf = cmd_buf, + }, + { + .addr = sdvo_priv->slave_addr >> 1, + .flags = I2C_M_RD, + .len = 1, + .buf = ret_value, + }, + }; + + intel_sdvo_debug_write(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, + &target, 1); + /* write the DDC switch command argument */ + intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0, target); + + out_buf[0] = SDVO_I2C_OPCODE; + out_buf[1] = SDVO_CMD_SET_CONTROL_BUS_SWITCH; + cmd_buf[0] = SDVO_I2C_CMD_STATUS; + cmd_buf[1] = 0; + ret_value[0] = 0; + ret_value[1] = 0; + + ret = i2c_transfer(intel_output->i2c_bus, msgs, 3); + if (ret != 3) { + /* failure in I2C transfer */ + DRM_DEBUG_KMS("I2c transfer returned %d\n", ret); + return; + } + if (ret_value[0] != SDVO_CMD_STATUS_SUCCESS) { + DRM_DEBUG_KMS("DDC switch command returns response %d\n", + ret_value[0]); + return; + } + return; } static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool target_0, bool target_1) @@ -1579,6 +1628,32 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response) edid = drm_get_edid(&intel_output->base, intel_output->ddc_bus); + /* This is only applied to SDVO cards with multiple outputs */ + if (edid == NULL && intel_sdvo_multifunc_encoder(intel_output)) { + uint8_t saved_ddc, temp_ddc; + saved_ddc = sdvo_priv->ddc_bus; + temp_ddc = sdvo_priv->ddc_bus >> 1; + /* + * Don't use the 1 as the argument of DDC bus switch to get + * the EDID. It is used for SDVO SPD ROM. + */ + while(temp_ddc > 1) { + sdvo_priv->ddc_bus = temp_ddc; + edid = drm_get_edid(&intel_output->base, + intel_output->ddc_bus); + if (edid) { + /* + * When we can get the EDID, maybe it is the + * correct DDC bus. Update it. + */ + sdvo_priv->ddc_bus = temp_ddc; + break; + } + temp_ddc >>= 1; + } + if (edid == NULL) + sdvo_priv->ddc_bus = saved_ddc; + } /* when there is no edid and no monitor is connected with VGA * port, try to use the CRT ddc to read the EDID for DVI-connector */ @@ -2662,6 +2737,7 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector) bool intel_sdvo_init(struct drm_device *dev, int output_device) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_connector *connector; struct intel_output *intel_output; struct intel_sdvo_priv *sdvo_priv; @@ -2708,10 +2784,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device) intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS"); sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA, "SDVOB/VGA DDC BUS"); + dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS; } else { intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS"); sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA, "SDVOC/VGA DDC BUS"); + dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS; } if (intel_output->ddc_bus == NULL) diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index b1bc1ea182b80362dea6dee9f3c098d96e9744f4..1175429da1029bf18feb23813aaa223cae651283 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -30,12 +30,11 @@ config DRM_NOUVEAU_DEBUG via debugfs. menu "I2C encoder or helper chips" - depends on DRM && I2C + depends on DRM && DRM_KMS_HELPER && I2C config DRM_I2C_CH7006 tristate "Chrontel ch7006 TV encoder" - depends on DRM_NOUVEAU - default m + default m if DRM_NOUVEAU help Support for Chrontel ch7006 and similar TV encoders, found on some nVidia video cards. diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 0cad6d834eb28cc386ca82e4df36b83374371e98..e342a418d434d41b9807ad2dd27683e0d4744084 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -33,10 +33,13 @@ #include "nouveau_drv.h" #include "nouveau_dma.h" +#include + static void nouveau_bo_del_ttm(struct ttm_buffer_object *bo) { struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct drm_device *dev = dev_priv->dev; struct nouveau_bo *nvbo = nouveau_bo(bo); ttm_bo_kunmap(&nvbo->kmap); @@ -44,12 +47,87 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) if (unlikely(nvbo->gem)) DRM_ERROR("bo %p still attached to GEM object\n", bo); + if (nvbo->tile) + nv10_mem_expire_tiling(dev, nvbo->tile, NULL); + spin_lock(&dev_priv->ttm.bo_list_lock); list_del(&nvbo->head); spin_unlock(&dev_priv->ttm.bo_list_lock); kfree(nvbo); } +static void +nouveau_bo_fixup_align(struct drm_device *dev, + uint32_t tile_mode, uint32_t tile_flags, + int *align, int *size) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + /* + * Some of the tile_flags have a periodic structure of N*4096 bytes, + * align to to that as well as the page size. Overallocate memory to + * avoid corruption of other buffer objects. + */ + if (dev_priv->card_type == NV_50) { + uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15; + int i; + + switch (tile_flags) { + case 0x1800: + case 0x2800: + case 0x4800: + case 0x7a00: + *size = roundup(*size, block_size); + if (is_power_of_2(block_size)) { + *size += 3 * block_size; + for (i = 1; i < 10; i++) { + *align = 12 * i * block_size; + if (!(*align % 65536)) + break; + } + } else { + *size += 6 * block_size; + for (i = 1; i < 10; i++) { + *align = 8 * i * block_size; + if (!(*align % 65536)) + break; + } + } + break; + default: + break; + } + + } else { + if (tile_mode) { + if (dev_priv->chipset >= 0x40) { + *align = 65536; + *size = roundup(*size, 64 * tile_mode); + + } else if (dev_priv->chipset >= 0x30) { + *align = 32768; + *size = roundup(*size, 64 * tile_mode); + + } else if (dev_priv->chipset >= 0x20) { + *align = 16384; + *size = roundup(*size, 64 * tile_mode); + + } else if (dev_priv->chipset >= 0x10) { + *align = 16384; + *size = roundup(*size, 32 * tile_mode); + } + } + } + + /* ALIGN works only on powers of two. */ + *size = roundup(*size, PAGE_SIZE); + + if (dev_priv->card_type == NV_50) { + *size = roundup(*size, 65536); + *align = max(65536, *align); + } +} + int nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, int size, int align, uint32_t flags, uint32_t tile_mode, @@ -58,7 +136,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_bo *nvbo; - int ret, n = 0; + int ret = 0; nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL); if (!nvbo) @@ -70,59 +148,14 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, nvbo->tile_mode = tile_mode; nvbo->tile_flags = tile_flags; - /* - * Some of the tile_flags have a periodic structure of N*4096 bytes, - * align to to that as well as the page size. Overallocate memory to - * avoid corruption of other buffer objects. - */ - switch (tile_flags) { - case 0x1800: - case 0x2800: - case 0x4800: - case 0x7a00: - if (dev_priv->chipset >= 0xA0) { - /* This is based on high end cards with 448 bits - * memory bus, could be different elsewhere.*/ - size += 6 * 28672; - /* 8 * 28672 is the actual alignment requirement, - * but we must also align to page size. */ - align = 2 * 8 * 28672; - } else if (dev_priv->chipset >= 0x90) { - size += 3 * 16384; - align = 12 * 16834; - } else { - size += 3 * 8192; - /* 12 * 8192 is the actual alignment requirement, - * but we must also align to page size. */ - align = 2 * 12 * 8192; - } - break; - default: - break; - } - + nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size); align >>= PAGE_SHIFT; - size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - if (dev_priv->card_type == NV_50) { - size = (size + 65535) & ~65535; - if (align < (65536 / PAGE_SIZE)) - align = (65536 / PAGE_SIZE); - } - - if (flags & TTM_PL_FLAG_VRAM) - nvbo->placements[n++] = TTM_PL_FLAG_VRAM | TTM_PL_MASK_CACHING; - if (flags & TTM_PL_FLAG_TT) - nvbo->placements[n++] = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING; nvbo->placement.fpfn = 0; nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0; - nvbo->placement.placement = nvbo->placements; - nvbo->placement.busy_placement = nvbo->placements; - nvbo->placement.num_placement = n; - nvbo->placement.num_busy_placement = n; + nouveau_bo_placement_set(nvbo, flags); nvbo->channel = chan; - nouveau_bo_placement_set(nvbo, flags); ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size, ttm_bo_type_device, &nvbo->placement, align, 0, false, NULL, size, nouveau_bo_del_ttm); @@ -421,6 +454,7 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl) /* GPU-assisted copy using NV_MEMORY_TO_MEMORY_FORMAT, can access * TTM_PL_{VRAM,TT} directly. */ + static int nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, struct nouveau_bo *nvbo, bool evict, bool no_wait, @@ -455,11 +489,12 @@ nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan, } static int -nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, int no_wait, - struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) +nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, + int no_wait, struct ttm_mem_reg *new_mem) { struct nouveau_bo *nvbo = nouveau_bo(bo); struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct ttm_mem_reg *old_mem = &bo->mem; struct nouveau_channel *chan; uint64_t src_offset, dst_offset; uint32_t page_count; @@ -547,7 +582,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, placement.fpfn = placement.lpfn = 0; placement.num_placement = placement.num_busy_placement = 1; - placement.placement = &placement_memtype; + placement.placement = placement.busy_placement = &placement_memtype; tmp_mem = *new_mem; tmp_mem.mm_node = NULL; @@ -559,7 +594,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; - ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, &tmp_mem); + ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait, &tmp_mem); if (ret) goto out; @@ -585,7 +620,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, placement.fpfn = placement.lpfn = 0; placement.num_placement = placement.num_busy_placement = 1; - placement.placement = &placement_memtype; + placement.placement = placement.busy_placement = &placement_memtype; tmp_mem = *new_mem; tmp_mem.mm_node = NULL; @@ -597,7 +632,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; - ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, new_mem); + ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem); if (ret) goto out; @@ -612,52 +647,106 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, } static int -nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, - bool no_wait, struct ttm_mem_reg *new_mem) +nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, + struct nouveau_tile_reg **new_tile) { struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); - struct nouveau_bo *nvbo = nouveau_bo(bo); struct drm_device *dev = dev_priv->dev; - struct ttm_mem_reg *old_mem = &bo->mem; + struct nouveau_bo *nvbo = nouveau_bo(bo); + uint64_t offset; int ret; - if (dev_priv->card_type == NV_50 && new_mem->mem_type == TTM_PL_VRAM && - !nvbo->no_vm) { - uint64_t offset = new_mem->mm_node->start << PAGE_SHIFT; + if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) { + /* Nothing to do. */ + *new_tile = NULL; + return 0; + } + + offset = new_mem->mm_node->start << PAGE_SHIFT; + if (dev_priv->card_type == NV_50) { ret = nv50_mem_vm_bind_linear(dev, offset + dev_priv->vm_vram_base, new_mem->size, nvbo->tile_flags, offset); if (ret) return ret; + + } else if (dev_priv->card_type >= NV_10) { + *new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size, + nvbo->tile_mode); } + return 0; +} + +static void +nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo, + struct nouveau_tile_reg *new_tile, + struct nouveau_tile_reg **old_tile) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct drm_device *dev = dev_priv->dev; + + if (dev_priv->card_type >= NV_10 && + dev_priv->card_type < NV_50) { + if (*old_tile) + nv10_mem_expire_tiling(dev, *old_tile, bo->sync_obj); + + *old_tile = new_tile; + } +} + +static int +nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, + bool no_wait, struct ttm_mem_reg *new_mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct ttm_mem_reg *old_mem = &bo->mem; + struct nouveau_tile_reg *new_tile = NULL; + int ret = 0; + + ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile); + if (ret) + return ret; + + /* Software copy if the card isn't up and running yet. */ if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE || - !dev_priv->channel) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); + !dev_priv->channel) { + ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); + goto out; + } + /* Fake bo copy. */ if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) { BUG_ON(bo->mem.mm_node != NULL); bo->mem = *new_mem; new_mem->mm_node = NULL; - return 0; + goto out; } - if (new_mem->mem_type == TTM_PL_SYSTEM) { - if (old_mem->mem_type == TTM_PL_SYSTEM) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - if (nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem)) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - } else if (old_mem->mem_type == TTM_PL_SYSTEM) { - if (nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem)) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - } else { - if (nouveau_bo_move_m2mf(bo, evict, no_wait, old_mem, new_mem)) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - } + /* Hardware assisted copy. */ + if (new_mem->mem_type == TTM_PL_SYSTEM) + ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem); + else if (old_mem->mem_type == TTM_PL_SYSTEM) + ret = nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem); + else + ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem); - return 0; + if (!ret) + goto out; + + /* Fallback to software copy. */ + ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); + +out: + if (ret) + nouveau_bo_vm_cleanup(bo, NULL, &new_tile); + else + nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile); + + return ret; } static int diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 9aaa972f882248002d59b4d02d7bbc8f47ba17b8..343d718a9667625e4900f78f2bb757a1ebdd4fd9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -158,6 +158,8 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, return ret; } + nouveau_dma_pre_init(chan); + /* Locate channel's user control regs */ if (dev_priv->card_type < NV_40) user = NV03_USER(channel); @@ -235,47 +237,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, return 0; } -int -nouveau_channel_idle(struct nouveau_channel *chan) -{ - struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; - uint32_t caches; - int idle; - - if (!chan) { - NV_ERROR(dev, "no channel...\n"); - return 1; - } - - caches = nv_rd32(dev, NV03_PFIFO_CACHES); - nv_wr32(dev, NV03_PFIFO_CACHES, caches & ~1); - - if (engine->fifo.channel_id(dev) != chan->id) { - struct nouveau_gpuobj *ramfc = - chan->ramfc ? chan->ramfc->gpuobj : NULL; - - if (!ramfc) { - NV_ERROR(dev, "No RAMFC for channel %d\n", chan->id); - return 1; - } - - engine->instmem.prepare_access(dev, false); - if (nv_ro32(dev, ramfc, 0) != nv_ro32(dev, ramfc, 1)) - idle = 0; - else - idle = 1; - engine->instmem.finish_access(dev); - } else { - idle = (nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_GET) == - nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUT)); - } - - nv_wr32(dev, NV03_PFIFO_CACHES, caches); - return idle; -} - /* stops a fifo */ void nouveau_channel_free(struct nouveau_channel *chan) @@ -414,7 +375,9 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, init->subchan[0].grclass = 0x0039; else init->subchan[0].grclass = 0x5039; - init->nr_subchan = 1; + init->subchan[1].handle = NvSw; + init->subchan[1].grclass = NV_SW; + init->nr_subchan = 2; /* Named memory object area */ ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem, diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c index 703553687b205a543b7d0963744a87ba0a58e3d0..7afbe8b40d511f39f034d29b62e971ac6eab2a79 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.c +++ b/drivers/gpu/drm/nouveau/nouveau_dma.c @@ -29,12 +29,22 @@ #include "nouveau_drv.h" #include "nouveau_dma.h" +void +nouveau_dma_pre_init(struct nouveau_channel *chan) +{ + chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2; + chan->dma.put = 0; + chan->dma.cur = chan->dma.put; + chan->dma.free = chan->dma.max - chan->dma.cur; +} + int nouveau_dma_init(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *m2mf = NULL; + struct nouveau_gpuobj *nvsw = NULL; int ret, i; /* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */ @@ -47,6 +57,15 @@ nouveau_dma_init(struct nouveau_channel *chan) if (ret) return ret; + /* Create an NV_SW object for various sync purposes */ + ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw); + if (ret) + return ret; + + ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL); + if (ret) + return ret; + /* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */ ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy); if (ret) @@ -64,12 +83,6 @@ nouveau_dma_init(struct nouveau_channel *chan) return ret; } - /* Initialise DMA vars */ - chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2; - chan->dma.put = 0; - chan->dma.cur = chan->dma.put; - chan->dma.free = chan->dma.max - chan->dma.cur; - /* Insert NOPS for NOUVEAU_DMA_SKIPS */ ret = RING_SPACE(chan, NOUVEAU_DMA_SKIPS); if (ret) @@ -87,6 +100,13 @@ nouveau_dma_init(struct nouveau_channel *chan) BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1); OUT_RING(chan, NvNotify0); + /* Initialise NV_SW */ + ret = RING_SPACE(chan, 2); + if (ret) + return ret; + BEGIN_RING(chan, NvSubSw, 0, 1); + OUT_RING(chan, NvSw); + /* Sit back and pray the channel works.. */ FIRE_RING(chan); @@ -113,7 +133,7 @@ READ_GET(struct nouveau_channel *chan, uint32_t *get) val = nvchan_rd32(chan, chan->user_get); if (val < chan->pushbuf_base || - val >= chan->pushbuf_base + chan->pushbuf_bo->bo.mem.size) { + val > chan->pushbuf_base + (chan->dma.max << 2)) { /* meaningless to dma_wait() except to know whether the * GPU has stalled or not */ diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h index 04e85d8f757e80ccb5d62769b6596762d209e174..dabfd655f93ec84e0a7f74a27f031c87c6234bfb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.h +++ b/drivers/gpu/drm/nouveau/nouveau_dma.h @@ -46,10 +46,11 @@ /* Hardcoded object assignments to subchannels (subchannel id). */ enum { NvSubM2MF = 0, - NvSub2D = 1, - NvSubCtxSurf2D = 1, - NvSubGdiRect = 2, - NvSubImageBlit = 3 + NvSubSw = 1, + NvSub2D = 2, + NvSubCtxSurf2D = 2, + NvSubGdiRect = 3, + NvSubImageBlit = 4 }; /* Object handles. */ @@ -67,6 +68,7 @@ enum { NvClipRect = 0x8000000b, NvGdiRect = 0x8000000c, NvImageBlit = 0x8000000d, + NvSw = 0x8000000e, /* G80+ display objects */ NvEvoVRAM = 0x01000000, diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 5f8cbb79c499169be20c6ec3c0af06efe9894b7c..026419fe8791e3cb941874398872ad23ef7ce811 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -59,11 +59,19 @@ struct nouveau_grctx; #define MAX_NUM_DCB_ENTRIES 16 #define NOUVEAU_MAX_CHANNEL_NR 128 +#define NOUVEAU_MAX_TILE_NR 15 #define NV50_VM_MAX_VRAM (2*1024*1024*1024ULL) #define NV50_VM_BLOCK (512*1024*1024ULL) #define NV50_VM_VRAM_NR (NV50_VM_MAX_VRAM / NV50_VM_BLOCK) +struct nouveau_tile_reg { + struct nouveau_fence *fence; + uint32_t addr; + uint32_t size; + bool used; +}; + struct nouveau_bo { struct ttm_buffer_object bo; struct ttm_placement placement; @@ -83,6 +91,7 @@ struct nouveau_bo { uint32_t tile_mode; uint32_t tile_flags; + struct nouveau_tile_reg *tile; struct drm_gem_object *gem; struct drm_file *cpu_filp; @@ -277,8 +286,13 @@ struct nouveau_timer_engine { }; struct nouveau_fb_engine { + int num_tiles; + int (*init)(struct drm_device *dev); void (*takedown)(struct drm_device *dev); + + void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch); }; struct nouveau_fifo_engine { @@ -292,6 +306,8 @@ struct nouveau_fifo_engine { void (*disable)(struct drm_device *); void (*enable)(struct drm_device *); bool (*reassign)(struct drm_device *, bool enable); + bool (*cache_flush)(struct drm_device *dev); + bool (*cache_pull)(struct drm_device *dev, bool enable); int (*channel_id)(struct drm_device *); @@ -330,6 +346,9 @@ struct nouveau_pgraph_engine { void (*destroy_context)(struct nouveau_channel *); int (*load_context)(struct nouveau_channel *); int (*unload_context)(struct drm_device *); + + void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch); }; struct nouveau_engine { @@ -548,6 +567,12 @@ struct drm_nouveau_private { unsigned long sg_handle; } gart_info; + /* nv10-nv40 tiling regions */ + struct { + struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR]; + spinlock_t lock; + } tile; + /* G8x/G9x virtual address space */ uint64_t vm_gart_base; uint64_t vm_gart_size; @@ -685,6 +710,13 @@ extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap); extern int nouveau_mem_init(struct drm_device *); extern int nouveau_mem_init_agp(struct drm_device *); extern void nouveau_mem_close(struct drm_device *); +extern struct nouveau_tile_reg *nv10_mem_set_tiling(struct drm_device *dev, + uint32_t addr, + uint32_t size, + uint32_t pitch); +extern void nv10_mem_expire_tiling(struct drm_device *dev, + struct nouveau_tile_reg *tile, + struct nouveau_fence *fence); extern int nv50_mem_vm_bind_linear(struct drm_device *, uint64_t virt, uint32_t size, uint32_t flags, uint64_t phys); @@ -713,7 +745,6 @@ extern int nouveau_channel_alloc(struct drm_device *dev, struct drm_file *file_priv, uint32_t fb_ctxdma, uint32_t tt_ctxdma); extern void nouveau_channel_free(struct nouveau_channel *); -extern int nouveau_channel_idle(struct nouveau_channel *chan); /* nouveau_object.c */ extern int nouveau_gpuobj_early_init(struct drm_device *); @@ -756,6 +787,8 @@ extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *, uint32_t *o_ret); extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class, struct nouveau_gpuobj **); +extern int nouveau_gpuobj_sw_new(struct nouveau_channel *, int class, + struct nouveau_gpuobj **); extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data, struct drm_file *); extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data, @@ -804,6 +837,7 @@ nouveau_debugfs_channel_fini(struct nouveau_channel *chan) #endif /* nouveau_dma.c */ +extern void nouveau_dma_pre_init(struct nouveau_channel *); extern int nouveau_dma_init(struct nouveau_channel *); extern int nouveau_dma_wait(struct nouveau_channel *, int size); @@ -879,16 +913,22 @@ extern void nv04_fb_takedown(struct drm_device *); /* nv10_fb.c */ extern int nv10_fb_init(struct drm_device *); extern void nv10_fb_takedown(struct drm_device *); +extern void nv10_fb_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv40_fb.c */ extern int nv40_fb_init(struct drm_device *); extern void nv40_fb_takedown(struct drm_device *); +extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv04_fifo.c */ extern int nv04_fifo_init(struct drm_device *); extern void nv04_fifo_disable(struct drm_device *); extern void nv04_fifo_enable(struct drm_device *); extern bool nv04_fifo_reassign(struct drm_device *, bool); +extern bool nv04_fifo_cache_flush(struct drm_device *); +extern bool nv04_fifo_cache_pull(struct drm_device *, bool); extern int nv04_fifo_channel_id(struct drm_device *); extern int nv04_fifo_create_context(struct nouveau_channel *); extern void nv04_fifo_destroy_context(struct nouveau_channel *); @@ -941,6 +981,8 @@ extern void nv10_graph_destroy_context(struct nouveau_channel *); extern int nv10_graph_load_context(struct nouveau_channel *); extern int nv10_graph_unload_context(struct drm_device *); extern void nv10_graph_context_switch(struct drm_device *); +extern void nv10_graph_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv20_graph.c */ extern struct nouveau_pgraph_object_class nv20_graph_grclass[]; @@ -952,6 +994,8 @@ extern int nv20_graph_unload_context(struct drm_device *); extern int nv20_graph_init(struct drm_device *); extern void nv20_graph_takedown(struct drm_device *); extern int nv30_graph_init(struct drm_device *); +extern void nv20_graph_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv40_graph.c */ extern struct nouveau_pgraph_object_class nv40_graph_grclass[]; @@ -963,6 +1007,8 @@ extern void nv40_graph_destroy_context(struct nouveau_channel *); extern int nv40_graph_load_context(struct nouveau_channel *); extern int nv40_graph_unload_context(struct drm_device *); extern void nv40_grctx_init(struct nouveau_grctx *); +extern void nv40_graph_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv50_graph.c */ extern struct nouveau_pgraph_object_class nv50_graph_grclass[]; @@ -1030,8 +1076,7 @@ extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd, /* nv04_dac.c */ extern int nv04_dac_create(struct drm_device *dev, struct dcb_entry *entry); -extern enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, - struct drm_connector *connector); +extern uint32_t nv17_dac_sample_load(struct drm_encoder *encoder); extern int nv04_dac_output_offset(struct drm_encoder *encoder); extern void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable); @@ -1049,9 +1094,6 @@ extern int nv04_tv_create(struct drm_device *dev, struct dcb_entry *entry); /* nv17_tv.c */ extern int nv17_tv_create(struct drm_device *dev, struct dcb_entry *entry); -extern enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, - struct drm_connector *connector, - uint32_t pin_mask); /* nv04_display.c */ extern int nv04_display_create(struct drm_device *); @@ -1290,14 +1332,14 @@ nv_two_reg_pll(struct drm_device *dev) return false; } -#define NV50_NVSW 0x0000506e -#define NV50_NVSW_DMA_SEMAPHORE 0x00000060 -#define NV50_NVSW_SEMAPHORE_OFFSET 0x00000064 -#define NV50_NVSW_SEMAPHORE_ACQUIRE 0x00000068 -#define NV50_NVSW_SEMAPHORE_RELEASE 0x0000006c -#define NV50_NVSW_DMA_VBLSEM 0x0000018c -#define NV50_NVSW_VBLSEM_OFFSET 0x00000400 -#define NV50_NVSW_VBLSEM_RELEASE_VALUE 0x00000404 -#define NV50_NVSW_VBLSEM_RELEASE 0x00000408 +#define NV_SW 0x0000506e +#define NV_SW_DMA_SEMAPHORE 0x00000060 +#define NV_SW_SEMAPHORE_OFFSET 0x00000064 +#define NV_SW_SEMAPHORE_ACQUIRE 0x00000068 +#define NV_SW_SEMAPHORE_RELEASE 0x0000006c +#define NV_SW_DMA_VBLSEM 0x0000018c +#define NV_SW_VBLSEM_OFFSET 0x00000400 +#define NV_SW_VBLSEM_RELEASE_VALUE 0x00000404 +#define NV_SW_VBLSEM_RELEASE 0x00000408 #endif /* __NOUVEAU_DRV_H__ */ diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 84af25c238b64314997635ce4bab9ae3a9eb5721..0b05c869e0e7644c787b1abb54252f0351fb1f98 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -64,8 +64,7 @@ nouveau_fbcon_sync(struct fb_info *info) return 0; if (RING_SPACE(chan, 4)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); return 0; } @@ -86,8 +85,7 @@ nouveau_fbcon_sync(struct fb_info *info) } if (ret) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); return 0; } @@ -212,11 +210,11 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width, mode_cmd.bpp = surface_bpp; mode_cmd.pitch = mode_cmd.width * (mode_cmd.bpp >> 3); - mode_cmd.pitch = ALIGN(mode_cmd.pitch, 256); + mode_cmd.pitch = roundup(mode_cmd.pitch, 256); mode_cmd.depth = surface_depth; size = mode_cmd.pitch * mode_cmd.height; - size = ALIGN(size, PAGE_SIZE); + size = roundup(size, PAGE_SIZE); ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, TTM_PL_FLAG_VRAM, 0, 0x0000, false, true, &nvbo); @@ -380,3 +378,12 @@ nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb) return 0; } + +void nouveau_fbcon_gpu_lockup(struct fb_info *info) +{ + struct nouveau_fbcon_par *par = info->par; + struct drm_device *dev = par->dev; + + NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); + info->flags |= FBINFO_HWACCEL_DISABLED; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h index 8531140fedbc7ae2c15a5f4308e19fa680a91c25..462e0b87b4bdb55d371ad8a37069fcdbe871d91d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h @@ -43,5 +43,6 @@ void nouveau_fbcon_zfill(struct drm_device *dev); int nv04_fbcon_accel_init(struct fb_info *info); int nv50_fbcon_accel_init(struct fb_info *info); +void nouveau_fbcon_gpu_lockup(struct fb_info *info); #endif /* __NV50_FBCON_H__ */ diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index dacac9a0842a01c91b25ff091d14ae18b6ef258c..faddf53ff9ed79f0804735c151a28c3fb2d9a7ec 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -142,7 +142,7 @@ nouveau_fence_emit(struct nouveau_fence *fence) list_add_tail(&fence->entry, &chan->fence.pending); spin_unlock_irqrestore(&chan->fence.lock, flags); - BEGIN_RING(chan, NvSubM2MF, USE_REFCNT ? 0x0050 : 0x0150, 1); + BEGIN_RING(chan, NvSubSw, USE_REFCNT ? 0x0050 : 0x0150, 1); OUT_RING(chan, fence->sequence); FIRE_RING(chan); diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 18fd8ac9fca7cd4c8341eac4210f6530238b5209..2009db2426c3a87fa21be873a22001eed25e8c35 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -220,7 +220,6 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains, } struct validate_op { - struct nouveau_fence *fence; struct list_head vram_list; struct list_head gart_list; struct list_head both_list; @@ -252,17 +251,11 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence) } static void -validate_fini(struct validate_op *op, bool success) +validate_fini(struct validate_op *op, struct nouveau_fence* fence) { - struct nouveau_fence *fence = op->fence; - - if (unlikely(!success)) - op->fence = NULL; - - validate_fini_list(&op->vram_list, op->fence); - validate_fini_list(&op->gart_list, op->fence); - validate_fini_list(&op->both_list, op->fence); - nouveau_fence_unref((void *)&fence); + validate_fini_list(&op->vram_list, fence); + validate_fini_list(&op->gart_list, fence); + validate_fini_list(&op->both_list, fence); } static int @@ -420,10 +413,6 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, INIT_LIST_HEAD(&op->gart_list); INIT_LIST_HEAD(&op->both_list); - ret = nouveau_fence_new(chan, &op->fence, false); - if (ret) - return ret; - if (nr_buffers == 0) return 0; @@ -541,6 +530,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, struct drm_nouveau_gem_pushbuf_bo *bo = NULL; struct nouveau_channel *chan; struct validate_op op; + struct nouveau_fence* fence = 0; uint32_t *pushbuf = NULL; int ret = 0, do_reloc = 0, i; @@ -597,7 +587,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, OUT_RINGp(chan, pushbuf, req->nr_dwords); - ret = nouveau_fence_emit(op.fence); + ret = nouveau_fence_new(chan, &fence, true); if (ret) { NV_ERROR(dev, "error fencing pushbuf: %d\n", ret); WIND_RING(chan); @@ -605,7 +595,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, } if (nouveau_gem_pushbuf_sync(chan)) { - ret = nouveau_fence_wait(op.fence, NULL, false, false); + ret = nouveau_fence_wait(fence, NULL, false, false); if (ret) { for (i = 0; i < req->nr_dwords; i++) NV_ERROR(dev, "0x%08x\n", pushbuf[i]); @@ -614,7 +604,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, } out: - validate_fini(&op, ret == 0); + validate_fini(&op, fence); + nouveau_fence_unref((void**)&fence); mutex_unlock(&dev->struct_mutex); kfree(pushbuf); kfree(bo); @@ -634,6 +625,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, struct drm_gem_object *gem; struct nouveau_bo *pbbo; struct validate_op op; + struct nouveau_fence* fence = 0; int i, ret = 0, do_reloc = 0; NOUVEAU_CHECK_INITIALISED_WITH_RETURN; @@ -772,7 +764,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, OUT_RING(chan, 0); } - ret = nouveau_fence_emit(op.fence); + ret = nouveau_fence_new(chan, &fence, true); if (ret) { NV_ERROR(dev, "error fencing pushbuf: %d\n", ret); WIND_RING(chan); @@ -780,7 +772,8 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, } out: - validate_fini(&op, ret == 0); + validate_fini(&op, fence); + nouveau_fence_unref((void**)&fence); mutex_unlock(&dev->struct_mutex); kfree(bo); diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 370c72c968d186ce779306ae20552ef4a6cab715..919a619ca7fa376c70f0a935df029935203e924d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -635,6 +635,7 @@ nv50_pgraph_irq_handler(struct drm_device *dev) if ((nv_rd32(dev, 0x400500) & isb) != isb) nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) | isb); + nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); } nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 5158a12f7844782acd164797be5f170d45072c2d..fb9bdd6edf1f66a417cd0d209c6b9ab5667c0fec 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -191,6 +191,92 @@ void nouveau_mem_release(struct drm_file *file_priv, struct mem_block *heap) } } +/* + * NV10-NV40 tiling helpers + */ + +static void +nv10_mem_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + tile->addr = addr; + tile->size = size; + tile->used = !!pitch; + nouveau_fence_unref((void **)&tile->fence); + + if (!pfifo->cache_flush(dev)) + return; + + pfifo->reassign(dev, false); + pfifo->cache_flush(dev); + pfifo->cache_pull(dev, false); + + nouveau_wait_for_idle(dev); + + pgraph->set_region_tiling(dev, i, addr, size, pitch); + pfb->set_region_tiling(dev, i, addr, size, pitch); + + pfifo->cache_pull(dev, true); + pfifo->reassign(dev, true); +} + +struct nouveau_tile_reg * +nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size, + uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct nouveau_tile_reg *tile = dev_priv->tile.reg, *found = NULL; + int i; + + spin_lock(&dev_priv->tile.lock); + + for (i = 0; i < pfb->num_tiles; i++) { + if (tile[i].used) + /* Tile region in use. */ + continue; + + if (tile[i].fence && + !nouveau_fence_signalled(tile[i].fence, NULL)) + /* Pending tile region. */ + continue; + + if (max(tile[i].addr, addr) < + min(tile[i].addr + tile[i].size, addr + size)) + /* Kill an intersecting tile region. */ + nv10_mem_set_region_tiling(dev, i, 0, 0, 0); + + if (pitch && !found) { + /* Free tile region. */ + nv10_mem_set_region_tiling(dev, i, addr, size, pitch); + found = &tile[i]; + } + } + + spin_unlock(&dev_priv->tile.lock); + + return found; +} + +void +nv10_mem_expire_tiling(struct drm_device *dev, struct nouveau_tile_reg *tile, + struct nouveau_fence *fence) +{ + if (fence) { + /* Mark it as pending. */ + tile->fence = fence; + nouveau_fence_ref(fence); + } + + tile->used = false; +} + /* * NV50 VM helpers */ @@ -513,6 +599,7 @@ nouveau_mem_init(struct drm_device *dev) INIT_LIST_HEAD(&dev_priv->ttm.bo_list); spin_lock_init(&dev_priv->ttm.bo_list_lock); + spin_lock_init(&dev_priv->tile.lock); dev_priv->fb_available_size = nouveau_mem_fb_amount(dev); diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 93379bb81beae845a0a91a769537cd90b790d87c..6c2cf81716dfc4e4f02aea8fccb4f96d62c176ed 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -881,7 +881,7 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, int class, return 0; } -static int +int nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class, struct nouveau_gpuobj **gpuobj_ret) { diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h index fa1b0e7165b9956ea3581c378ba61f13c75afb36..251f1b3b38b927e73a0cef903c913109224d8172 100644 --- a/drivers/gpu/drm/nouveau/nouveau_reg.h +++ b/drivers/gpu/drm/nouveau/nouveau_reg.h @@ -349,19 +349,19 @@ #define NV04_PGRAPH_BLEND 0x00400824 #define NV04_PGRAPH_STORED_FMT 0x00400830 #define NV04_PGRAPH_PATT_COLORRAM 0x00400900 -#define NV40_PGRAPH_TILE0(i) (0x00400900 + (i*16)) -#define NV40_PGRAPH_TLIMIT0(i) (0x00400904 + (i*16)) -#define NV40_PGRAPH_TSIZE0(i) (0x00400908 + (i*16)) -#define NV40_PGRAPH_TSTATUS0(i) (0x0040090C + (i*16)) +#define NV20_PGRAPH_TILE(i) (0x00400900 + (i*16)) +#define NV20_PGRAPH_TLIMIT(i) (0x00400904 + (i*16)) +#define NV20_PGRAPH_TSIZE(i) (0x00400908 + (i*16)) +#define NV20_PGRAPH_TSTATUS(i) (0x0040090C + (i*16)) #define NV10_PGRAPH_TILE(i) (0x00400B00 + (i*16)) #define NV10_PGRAPH_TLIMIT(i) (0x00400B04 + (i*16)) #define NV10_PGRAPH_TSIZE(i) (0x00400B08 + (i*16)) #define NV10_PGRAPH_TSTATUS(i) (0x00400B0C + (i*16)) #define NV04_PGRAPH_U_RAM 0x00400D00 -#define NV47_PGRAPH_TILE0(i) (0x00400D00 + (i*16)) -#define NV47_PGRAPH_TLIMIT0(i) (0x00400D04 + (i*16)) -#define NV47_PGRAPH_TSIZE0(i) (0x00400D08 + (i*16)) -#define NV47_PGRAPH_TSTATUS0(i) (0x00400D0C + (i*16)) +#define NV47_PGRAPH_TILE(i) (0x00400D00 + (i*16)) +#define NV47_PGRAPH_TLIMIT(i) (0x00400D04 + (i*16)) +#define NV47_PGRAPH_TSIZE(i) (0x00400D08 + (i*16)) +#define NV47_PGRAPH_TSTATUS(i) (0x00400D0C + (i*16)) #define NV04_PGRAPH_V_RAM 0x00400D40 #define NV04_PGRAPH_W_RAM 0x00400D80 #define NV10_PGRAPH_COMBINER0_IN_ALPHA 0x00400E40 diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index e76ec2d207a97f9f7d90c1847bfbfffdc0c7c958..09b9a46dfc0ec0337f1ecf60b04585b8fddddff4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -76,6 +76,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv04_fifo_channel_id; engine->fifo.create_context = nv04_fifo_create_context; engine->fifo.destroy_context = nv04_fifo_destroy_context; @@ -100,6 +102,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; + engine->fb.set_region_tiling = nv10_fb_set_region_tiling; engine->graph.grclass = nv10_graph_grclass; engine->graph.init = nv10_graph_init; engine->graph.takedown = nv10_graph_takedown; @@ -109,12 +112,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.fifo_access = nv04_graph_fifo_access; engine->graph.load_context = nv10_graph_load_context; engine->graph.unload_context = nv10_graph_unload_context; + engine->graph.set_region_tiling = nv10_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; engine->fifo.destroy_context = nv10_fifo_destroy_context; @@ -139,6 +145,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; + engine->fb.set_region_tiling = nv10_fb_set_region_tiling; engine->graph.grclass = nv20_graph_grclass; engine->graph.init = nv20_graph_init; engine->graph.takedown = nv20_graph_takedown; @@ -148,12 +155,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.fifo_access = nv04_graph_fifo_access; engine->graph.load_context = nv20_graph_load_context; engine->graph.unload_context = nv20_graph_unload_context; + engine->graph.set_region_tiling = nv20_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; engine->fifo.destroy_context = nv10_fifo_destroy_context; @@ -178,6 +188,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; + engine->fb.set_region_tiling = nv10_fb_set_region_tiling; engine->graph.grclass = nv30_graph_grclass; engine->graph.init = nv30_graph_init; engine->graph.takedown = nv20_graph_takedown; @@ -187,12 +198,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv20_graph_destroy_context; engine->graph.load_context = nv20_graph_load_context; engine->graph.unload_context = nv20_graph_unload_context; + engine->graph.set_region_tiling = nv20_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; engine->fifo.destroy_context = nv10_fifo_destroy_context; @@ -218,6 +232,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv40_fb_init; engine->fb.takedown = nv40_fb_takedown; + engine->fb.set_region_tiling = nv40_fb_set_region_tiling; engine->graph.grclass = nv40_graph_grclass; engine->graph.init = nv40_graph_init; engine->graph.takedown = nv40_graph_takedown; @@ -227,12 +242,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv40_graph_destroy_context; engine->graph.load_context = nv40_graph_load_context; engine->graph.unload_context = nv40_graph_unload_context; + engine->graph.set_region_tiling = nv40_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv40_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv40_fifo_create_context; engine->fifo.destroy_context = nv40_fifo_destroy_context; @@ -624,7 +642,10 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) dev_priv->chipset = (reg0 & 0xff00000) >> 20; /* NV04 or NV05 */ } else if ((reg0 & 0xff00fff0) == 0x20004000) { - dev_priv->chipset = 0x04; + if (reg0 & 0x00f00000) + dev_priv->chipset = 0x05; + else + dev_priv->chipset = 0x04; } else dev_priv->chipset = 0xff; @@ -704,8 +725,8 @@ static void nouveau_close(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - /* In the case of an error dev_priv may not be be allocated yet */ - if (dev_priv && dev_priv->card_type) + /* In the case of an error dev_priv may not be allocated yet */ + if (dev_priv) nouveau_card_takedown(dev); } diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index 187eb84e4da5269527911556dd0a48335d2b9eae..c385d50f041b0f6ecf6e08cb6c58effba677c942 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -28,45 +28,17 @@ #include "nouveau_drv.h" -static struct vm_operations_struct nouveau_ttm_vm_ops; -static const struct vm_operations_struct *ttm_vm_ops; - -static int -nouveau_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) -{ - struct ttm_buffer_object *bo = vma->vm_private_data; - int ret; - - if (unlikely(bo == NULL)) - return VM_FAULT_NOPAGE; - - ret = ttm_vm_ops->fault(vma, vmf); - return ret; -} - int nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma) { struct drm_file *file_priv = filp->private_data; struct drm_nouveau_private *dev_priv = file_priv->minor->dev->dev_private; - int ret; if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) return drm_mmap(filp, vma); - ret = ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev); - if (unlikely(ret != 0)) - return ret; - - if (unlikely(ttm_vm_ops == NULL)) { - ttm_vm_ops = vma->vm_ops; - nouveau_ttm_vm_ops = *ttm_vm_ops; - nouveau_ttm_vm_ops.fault = &nouveau_ttm_fault; - } - - vma->vm_ops = &nouveau_ttm_vm_ops; - return 0; + return ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev); } static int diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c index d9f32879ba384aa491191a187981f2f62ffe2c51..d0e038d289484d4b0bb01bfaefb081e74abb1e33 100644 --- a/drivers/gpu/drm/nouveau/nv04_dac.c +++ b/drivers/gpu/drm/nouveau/nv04_dac.c @@ -212,16 +212,15 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder, return connector_status_disconnected; } -enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, - struct drm_connector *connector) +uint32_t nv17_dac_sample_load(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb; - uint32_t testval, regoffset = nv04_dac_output_offset(encoder); + uint32_t sample, testval, regoffset = nv04_dac_output_offset(encoder); uint32_t saved_powerctrl_2 = 0, saved_powerctrl_4 = 0, saved_routput, saved_rtest_ctrl, saved_gpio0, saved_gpio1, temp, routput; - int head, present = 0; + int head; #define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20) if (dcb->type == OUTPUT_TV) { @@ -287,13 +286,7 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, temp | NV_PRAMDAC_TEST_CONTROL_TP_INS_EN_ASSERTED); msleep(5); - temp = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset); - - if (dcb->type == OUTPUT_TV) - present = (nv17_tv_detect(encoder, connector, temp) - == connector_status_connected); - else - present = temp & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI; + sample = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset); temp = NVReadRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL); NVWriteRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL, @@ -310,15 +303,25 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, nv17_gpio_set(dev, DCB_GPIO_TVDAC1, saved_gpio1); nv17_gpio_set(dev, DCB_GPIO_TVDAC0, saved_gpio0); - if (present) { - NV_INFO(dev, "Load detected on output %c\n", '@' + ffs(dcb->or)); + return sample; +} + +static enum drm_connector_status +nv17_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) +{ + struct drm_device *dev = encoder->dev; + struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb; + uint32_t sample = nv17_dac_sample_load(encoder); + + if (sample & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI) { + NV_INFO(dev, "Load detected on output %c\n", + '@' + ffs(dcb->or)); return connector_status_connected; + } else { + return connector_status_disconnected; } - - return connector_status_disconnected; } - static bool nv04_dac_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c index 09a31071ee587e585eb6b2eb192ec7f12d9043c9..d910873c13682986ac5280349ee971c6ea3353cc 100644 --- a/drivers/gpu/drm/nouveau/nv04_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c @@ -39,8 +39,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) return; if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 4)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -62,14 +61,12 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) struct drm_device *dev = par->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; - uint32_t color = ((uint32_t *) info->pseudo_palette)[rect->color]; if (info->state != FBINFO_STATE_RUNNING) return; if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -80,7 +77,11 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1); OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3); BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1); - OUT_RING(chan, color); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]); + else + OUT_RING(chan, rect->color); BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2); OUT_RING(chan, (rect->dx << 16) | rect->dy); OUT_RING(chan, (rect->width << 16) | rect->height); @@ -109,8 +110,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) } if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 8)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -144,8 +144,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) int iter_len = dsize > 128 ? 128 : dsize; if (RING_SPACE(chan, iter_len + 1)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); cfb_imageblit(info, image); return; } @@ -184,6 +183,7 @@ nv04_fbcon_accel_init(struct fb_info *info) struct drm_device *dev = par->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; + const int sub = NvSubCtxSurf2D; int surface_fmt, pattern_fmt, rect_fmt; int ret; @@ -242,30 +242,29 @@ nv04_fbcon_accel_init(struct fb_info *info) return ret; if (RING_SPACE(chan, 49)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); return 0; } - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvCtxSurf2D); - BEGIN_RING(chan, 1, 0x0184, 2); + BEGIN_RING(chan, sub, 0x0184, 2); OUT_RING(chan, NvDmaFB); OUT_RING(chan, NvDmaFB); - BEGIN_RING(chan, 1, 0x0300, 4); + BEGIN_RING(chan, sub, 0x0300, 4); OUT_RING(chan, surface_fmt); OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16)); OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvRop); - BEGIN_RING(chan, 1, 0x0300, 1); + BEGIN_RING(chan, sub, 0x0300, 1); OUT_RING(chan, 0x55); - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvImagePatt); - BEGIN_RING(chan, 1, 0x0300, 8); + BEGIN_RING(chan, sub, 0x0300, 8); OUT_RING(chan, pattern_fmt); #ifdef __BIG_ENDIAN OUT_RING(chan, 2); @@ -279,9 +278,9 @@ nv04_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, ~0); OUT_RING(chan, ~0); - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvClipRect); - BEGIN_RING(chan, 1, 0x0300, 2); + BEGIN_RING(chan, sub, 0x0300, 2); OUT_RING(chan, 0); OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual); diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c index 0c3cd53c73138142bf34e5f78b9ddfddf90bca7c..f31347b8c9b05da1977fcd00b5108c725434f689 100644 --- a/drivers/gpu/drm/nouveau/nv04_fifo.c +++ b/drivers/gpu/drm/nouveau/nv04_fifo.c @@ -71,6 +71,40 @@ nv04_fifo_reassign(struct drm_device *dev, bool enable) return (reassign == 1); } +bool +nv04_fifo_cache_flush(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; + uint64_t start = ptimer->read(dev); + + do { + if (nv_rd32(dev, NV03_PFIFO_CACHE1_GET) == + nv_rd32(dev, NV03_PFIFO_CACHE1_PUT)) + return true; + + } while (ptimer->read(dev) - start < 100000000); + + NV_ERROR(dev, "Timeout flushing the PFIFO cache.\n"); + + return false; +} + +bool +nv04_fifo_cache_pull(struct drm_device *dev, bool enable) +{ + uint32_t pull = nv_rd32(dev, NV04_PFIFO_CACHE1_PULL0); + + if (enable) { + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull | 1); + } else { + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull & ~1); + nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0); + } + + return !!(pull & 1); +} + int nv04_fifo_channel_id(struct drm_device *dev) { diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c index d561d773c0f4e2d41a4a7473ac34b5a8408f0e40..e260986ea65af09281dc72dea034f1e975490b40 100644 --- a/drivers/gpu/drm/nouveau/nv04_graph.c +++ b/drivers/gpu/drm/nouveau/nv04_graph.c @@ -28,6 +28,10 @@ #include "nouveau_drv.h" static uint32_t nv04_graph_ctx_regs[] = { + 0x0040053c, + 0x00400544, + 0x00400540, + 0x00400548, NV04_PGRAPH_CTX_SWITCH1, NV04_PGRAPH_CTX_SWITCH2, NV04_PGRAPH_CTX_SWITCH3, @@ -102,69 +106,69 @@ static uint32_t nv04_graph_ctx_regs[] = { NV04_PGRAPH_PATT_COLOR0, NV04_PGRAPH_PATT_COLOR1, NV04_PGRAPH_PATT_COLORRAM+0x00, - NV04_PGRAPH_PATT_COLORRAM+0x01, - NV04_PGRAPH_PATT_COLORRAM+0x02, - NV04_PGRAPH_PATT_COLORRAM+0x03, NV04_PGRAPH_PATT_COLORRAM+0x04, - NV04_PGRAPH_PATT_COLORRAM+0x05, - NV04_PGRAPH_PATT_COLORRAM+0x06, - NV04_PGRAPH_PATT_COLORRAM+0x07, NV04_PGRAPH_PATT_COLORRAM+0x08, - NV04_PGRAPH_PATT_COLORRAM+0x09, - NV04_PGRAPH_PATT_COLORRAM+0x0A, - NV04_PGRAPH_PATT_COLORRAM+0x0B, - NV04_PGRAPH_PATT_COLORRAM+0x0C, - NV04_PGRAPH_PATT_COLORRAM+0x0D, - NV04_PGRAPH_PATT_COLORRAM+0x0E, - NV04_PGRAPH_PATT_COLORRAM+0x0F, + NV04_PGRAPH_PATT_COLORRAM+0x0c, NV04_PGRAPH_PATT_COLORRAM+0x10, - NV04_PGRAPH_PATT_COLORRAM+0x11, - NV04_PGRAPH_PATT_COLORRAM+0x12, - NV04_PGRAPH_PATT_COLORRAM+0x13, NV04_PGRAPH_PATT_COLORRAM+0x14, - NV04_PGRAPH_PATT_COLORRAM+0x15, - NV04_PGRAPH_PATT_COLORRAM+0x16, - NV04_PGRAPH_PATT_COLORRAM+0x17, NV04_PGRAPH_PATT_COLORRAM+0x18, - NV04_PGRAPH_PATT_COLORRAM+0x19, - NV04_PGRAPH_PATT_COLORRAM+0x1A, - NV04_PGRAPH_PATT_COLORRAM+0x1B, - NV04_PGRAPH_PATT_COLORRAM+0x1C, - NV04_PGRAPH_PATT_COLORRAM+0x1D, - NV04_PGRAPH_PATT_COLORRAM+0x1E, - NV04_PGRAPH_PATT_COLORRAM+0x1F, + NV04_PGRAPH_PATT_COLORRAM+0x1c, NV04_PGRAPH_PATT_COLORRAM+0x20, - NV04_PGRAPH_PATT_COLORRAM+0x21, - NV04_PGRAPH_PATT_COLORRAM+0x22, - NV04_PGRAPH_PATT_COLORRAM+0x23, NV04_PGRAPH_PATT_COLORRAM+0x24, - NV04_PGRAPH_PATT_COLORRAM+0x25, - NV04_PGRAPH_PATT_COLORRAM+0x26, - NV04_PGRAPH_PATT_COLORRAM+0x27, NV04_PGRAPH_PATT_COLORRAM+0x28, - NV04_PGRAPH_PATT_COLORRAM+0x29, - NV04_PGRAPH_PATT_COLORRAM+0x2A, - NV04_PGRAPH_PATT_COLORRAM+0x2B, - NV04_PGRAPH_PATT_COLORRAM+0x2C, - NV04_PGRAPH_PATT_COLORRAM+0x2D, - NV04_PGRAPH_PATT_COLORRAM+0x2E, - NV04_PGRAPH_PATT_COLORRAM+0x2F, + NV04_PGRAPH_PATT_COLORRAM+0x2c, NV04_PGRAPH_PATT_COLORRAM+0x30, - NV04_PGRAPH_PATT_COLORRAM+0x31, - NV04_PGRAPH_PATT_COLORRAM+0x32, - NV04_PGRAPH_PATT_COLORRAM+0x33, NV04_PGRAPH_PATT_COLORRAM+0x34, - NV04_PGRAPH_PATT_COLORRAM+0x35, - NV04_PGRAPH_PATT_COLORRAM+0x36, - NV04_PGRAPH_PATT_COLORRAM+0x37, NV04_PGRAPH_PATT_COLORRAM+0x38, - NV04_PGRAPH_PATT_COLORRAM+0x39, - NV04_PGRAPH_PATT_COLORRAM+0x3A, - NV04_PGRAPH_PATT_COLORRAM+0x3B, - NV04_PGRAPH_PATT_COLORRAM+0x3C, - NV04_PGRAPH_PATT_COLORRAM+0x3D, - NV04_PGRAPH_PATT_COLORRAM+0x3E, - NV04_PGRAPH_PATT_COLORRAM+0x3F, + NV04_PGRAPH_PATT_COLORRAM+0x3c, + NV04_PGRAPH_PATT_COLORRAM+0x40, + NV04_PGRAPH_PATT_COLORRAM+0x44, + NV04_PGRAPH_PATT_COLORRAM+0x48, + NV04_PGRAPH_PATT_COLORRAM+0x4c, + NV04_PGRAPH_PATT_COLORRAM+0x50, + NV04_PGRAPH_PATT_COLORRAM+0x54, + NV04_PGRAPH_PATT_COLORRAM+0x58, + NV04_PGRAPH_PATT_COLORRAM+0x5c, + NV04_PGRAPH_PATT_COLORRAM+0x60, + NV04_PGRAPH_PATT_COLORRAM+0x64, + NV04_PGRAPH_PATT_COLORRAM+0x68, + NV04_PGRAPH_PATT_COLORRAM+0x6c, + NV04_PGRAPH_PATT_COLORRAM+0x70, + NV04_PGRAPH_PATT_COLORRAM+0x74, + NV04_PGRAPH_PATT_COLORRAM+0x78, + NV04_PGRAPH_PATT_COLORRAM+0x7c, + NV04_PGRAPH_PATT_COLORRAM+0x80, + NV04_PGRAPH_PATT_COLORRAM+0x84, + NV04_PGRAPH_PATT_COLORRAM+0x88, + NV04_PGRAPH_PATT_COLORRAM+0x8c, + NV04_PGRAPH_PATT_COLORRAM+0x90, + NV04_PGRAPH_PATT_COLORRAM+0x94, + NV04_PGRAPH_PATT_COLORRAM+0x98, + NV04_PGRAPH_PATT_COLORRAM+0x9c, + NV04_PGRAPH_PATT_COLORRAM+0xa0, + NV04_PGRAPH_PATT_COLORRAM+0xa4, + NV04_PGRAPH_PATT_COLORRAM+0xa8, + NV04_PGRAPH_PATT_COLORRAM+0xac, + NV04_PGRAPH_PATT_COLORRAM+0xb0, + NV04_PGRAPH_PATT_COLORRAM+0xb4, + NV04_PGRAPH_PATT_COLORRAM+0xb8, + NV04_PGRAPH_PATT_COLORRAM+0xbc, + NV04_PGRAPH_PATT_COLORRAM+0xc0, + NV04_PGRAPH_PATT_COLORRAM+0xc4, + NV04_PGRAPH_PATT_COLORRAM+0xc8, + NV04_PGRAPH_PATT_COLORRAM+0xcc, + NV04_PGRAPH_PATT_COLORRAM+0xd0, + NV04_PGRAPH_PATT_COLORRAM+0xd4, + NV04_PGRAPH_PATT_COLORRAM+0xd8, + NV04_PGRAPH_PATT_COLORRAM+0xdc, + NV04_PGRAPH_PATT_COLORRAM+0xe0, + NV04_PGRAPH_PATT_COLORRAM+0xe4, + NV04_PGRAPH_PATT_COLORRAM+0xe8, + NV04_PGRAPH_PATT_COLORRAM+0xec, + NV04_PGRAPH_PATT_COLORRAM+0xf0, + NV04_PGRAPH_PATT_COLORRAM+0xf4, + NV04_PGRAPH_PATT_COLORRAM+0xf8, + NV04_PGRAPH_PATT_COLORRAM+0xfc, NV04_PGRAPH_PATTERN, 0x0040080c, NV04_PGRAPH_PATTERN_SHAPE, @@ -247,14 +251,6 @@ static uint32_t nv04_graph_ctx_regs[] = { 0x004004f8, 0x0040047c, 0x004004fc, - 0x0040053c, - 0x00400544, - 0x00400540, - 0x00400548, - 0x00400560, - 0x00400568, - 0x00400564, - 0x0040056c, 0x00400534, 0x00400538, 0x00400514, @@ -341,9 +337,8 @@ static uint32_t nv04_graph_ctx_regs[] = { 0x00400500, 0x00400504, NV04_PGRAPH_VALID1, - NV04_PGRAPH_VALID2 - - + NV04_PGRAPH_VALID2, + NV04_PGRAPH_DEBUG_3 }; struct graph_state { @@ -388,6 +383,18 @@ nv04_graph_context_switch(struct drm_device *dev) pgraph->fifo_access(dev, true); } +static uint32_t *ctx_reg(struct graph_state *ctx, uint32_t reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(nv04_graph_ctx_regs); i++) { + if (nv04_graph_ctx_regs[i] == reg) + return &ctx->nv04[i]; + } + + return NULL; +} + int nv04_graph_create_context(struct nouveau_channel *chan) { struct graph_state *pgraph_ctx; @@ -398,15 +405,8 @@ int nv04_graph_create_context(struct nouveau_channel *chan) if (pgraph_ctx == NULL) return -ENOMEM; - /* dev_priv->fifos[channel].pgraph_ctx_user = channel << 24; */ - pgraph_ctx->nv04[0] = 0x0001ffff; - /* is it really needed ??? */ -#if 0 - dev_priv->fifos[channel].pgraph_ctx[1] = - nv_rd32(dev, NV_PGRAPH_DEBUG_4); - dev_priv->fifos[channel].pgraph_ctx[2] = - nv_rd32(dev, 0x004006b0); -#endif + *ctx_reg(pgraph_ctx, NV04_PGRAPH_DEBUG_3) = 0xfad4ff31; + return 0; } @@ -429,9 +429,13 @@ int nv04_graph_load_context(struct nouveau_channel *chan) nv_wr32(dev, nv04_graph_ctx_regs[i], pgraph_ctx->nv04[i]); nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL, 0x10010100); - nv_wr32(dev, NV04_PGRAPH_CTX_USER, chan->id << 24); + + tmp = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff; + nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp | chan->id << 24); + tmp = nv_rd32(dev, NV04_PGRAPH_FFINTFC_ST2); nv_wr32(dev, NV04_PGRAPH_FFINTFC_ST2, tmp & 0x000fffff); + return 0; } @@ -494,7 +498,7 @@ int nv04_graph_init(struct drm_device *dev) nv_wr32(dev, NV04_PGRAPH_STATE , 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL , 0x10000100); tmp = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff; - tmp |= dev_priv->engine.fifo.channels << 24; + tmp |= (dev_priv->engine.fifo.channels - 1) << 24; nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp); /* These don't belong here, they're part of a per-channel context */ @@ -533,7 +537,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass, int mthd, uint32_t data) { struct drm_device *dev = chan->dev; - uint32_t instance = nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff; + uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4; int subc = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 13) & 0x7; uint32_t tmp; @@ -547,7 +551,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass, return 0; } -static struct nouveau_pgraph_object_method nv04_graph_mthds_m2mf[] = { +static struct nouveau_pgraph_object_method nv04_graph_mthds_sw[] = { { 0x0150, nv04_graph_mthd_set_ref }, {} }; @@ -558,7 +562,7 @@ static struct nouveau_pgraph_object_method nv04_graph_mthds_set_operation[] = { }; struct nouveau_pgraph_object_class nv04_graph_grclass[] = { - { 0x0039, false, nv04_graph_mthds_m2mf }, + { 0x0039, false, NULL }, { 0x004a, false, nv04_graph_mthds_set_operation }, /* gdirect */ { 0x005f, false, nv04_graph_mthds_set_operation }, /* imageblit */ { 0x0061, false, nv04_graph_mthds_set_operation }, /* ifc */ @@ -574,6 +578,7 @@ struct nouveau_pgraph_object_class nv04_graph_grclass[] = { { 0x0053, false, NULL }, /* surf3d */ { 0x0054, false, NULL }, /* tex_tri */ { 0x0055, false, NULL }, /* multitex_tri */ + { 0x506e, true, nv04_graph_mthds_sw }, {} }; diff --git a/drivers/gpu/drm/nouveau/nv10_fb.c b/drivers/gpu/drm/nouveau/nv10_fb.c index 79e2d104d70a0176bffa23d46b25ff68749d8265..cc5cda44e5018bfd7bc0a777fd88f8a94e33794a 100644 --- a/drivers/gpu/drm/nouveau/nv10_fb.c +++ b/drivers/gpu/drm/nouveau/nv10_fb.c @@ -3,17 +3,37 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +void +nv10_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) { + if (dev_priv->card_type >= NV_20) + addr |= 1; + else + addr |= 1 << 31; + } + + nv_wr32(dev, NV10_PFB_TLIMIT(i), limit); + nv_wr32(dev, NV10_PFB_TSIZE(i), pitch); + nv_wr32(dev, NV10_PFB_TILE(i), addr); +} + int nv10_fb_init(struct drm_device *dev) { - uint32_t fb_bar_size; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; int i; - fb_bar_size = drm_get_resource_len(dev, 0) - 1; - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, NV10_PFB_TILE(i), 0); - nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size); - } + pfb->num_tiles = NV10_PFB_TILE__SIZE; + + /* Turn all the tiling regions off. */ + for (i = 0; i < pfb->num_tiles; i++) + pfb->set_region_tiling(dev, i, 0, 0, 0); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c index 6870e0ee2e7e315b85c12342f84f5c2732705fa8..fcf2cdd19493bf55dbff29699af17bb40708b70d 100644 --- a/drivers/gpu/drm/nouveau/nv10_graph.c +++ b/drivers/gpu/drm/nouveau/nv10_graph.c @@ -807,6 +807,20 @@ void nv10_graph_destroy_context(struct nouveau_channel *chan) chan->pgraph_ctx = NULL; } +void +nv10_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1 << 31; + + nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV10_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV10_PGRAPH_TILE(i), addr); +} + int nv10_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -838,17 +852,9 @@ int nv10_graph_init(struct drm_device *dev) } else nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000); - /* copy tile info from PFB */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, NV10_PGRAPH_TILE(i), - nv_rd32(dev, NV10_PFB_TILE(i))); - nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - nv_wr32(dev, NV10_PGRAPH_TSIZE(i), - nv_rd32(dev, NV10_PFB_TSIZE(i))); - nv_wr32(dev, NV10_PGRAPH_TSTATUS(i), - nv_rd32(dev, NV10_PFB_TSTATUS(i))); - } + /* Turn all the tiling regions off. */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) + nv10_graph_set_region_tiling(dev, i, 0, 0, 0); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH1, 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH2, 0x00000000); diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c index 81c01353a9f9fee67e1d6da42f0108b8cc3044c5..58b917c3341b247af0fe569d92df1f79d193b568 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv.c +++ b/drivers/gpu/drm/nouveau/nv17_tv.c @@ -33,13 +33,103 @@ #include "nouveau_hw.h" #include "nv17_tv.h" -enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, - struct drm_connector *connector, - uint32_t pin_mask) +static uint32_t nv42_tv_sample_load(struct drm_encoder *encoder) { + struct drm_device *dev = encoder->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t testval, regoffset = nv04_dac_output_offset(encoder); + uint32_t gpio0, gpio1, fp_htotal, fp_hsync_start, fp_hsync_end, + fp_control, test_ctrl, dacclk, ctv_14, ctv_1c, ctv_6c; + uint32_t sample = 0; + int head; + +#define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20) + testval = RGB_TEST_DATA(0x82, 0xeb, 0x82); + if (dev_priv->vbios->tvdactestval) + testval = dev_priv->vbios->tvdactestval; + + dacclk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset); + head = (dacclk & 0x100) >> 8; + + /* Save the previous state. */ + gpio1 = nv17_gpio_get(dev, DCB_GPIO_TVDAC1); + gpio0 = nv17_gpio_get(dev, DCB_GPIO_TVDAC0); + fp_htotal = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL); + fp_hsync_start = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START); + fp_hsync_end = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END); + fp_control = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL); + test_ctrl = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset); + ctv_1c = NVReadRAMDAC(dev, head, 0x680c1c); + ctv_14 = NVReadRAMDAC(dev, head, 0x680c14); + ctv_6c = NVReadRAMDAC(dev, head, 0x680c6c); + + /* Prepare the DAC for load detection. */ + nv17_gpio_set(dev, DCB_GPIO_TVDAC1, true); + nv17_gpio_set(dev, DCB_GPIO_TVDAC0, true); + + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, 1343); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, 1047); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, 1183); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL, + NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS | + NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12 | + NV_PRAMDAC_FP_TG_CONTROL_READ_PROG | + NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS | + NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS); + + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, 0); + + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, + (dacclk & ~0xff) | 0x22); + msleep(1); + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, + (dacclk & ~0xff) | 0x21); + + NVWriteRAMDAC(dev, head, 0x680c1c, 1 << 20); + NVWriteRAMDAC(dev, head, 0x680c14, 4 << 16); + + /* Sample pin 0x4 (usually S-video luma). */ + NVWriteRAMDAC(dev, head, 0x680c6c, testval >> 10 & 0x3ff); + msleep(20); + sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset) + & 0x4 << 28; + + /* Sample the remaining pins. */ + NVWriteRAMDAC(dev, head, 0x680c6c, testval & 0x3ff); + msleep(20); + sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset) + & 0xa << 28; + + /* Restore the previous state. */ + NVWriteRAMDAC(dev, head, 0x680c1c, ctv_1c); + NVWriteRAMDAC(dev, head, 0x680c14, ctv_14); + NVWriteRAMDAC(dev, head, 0x680c6c, ctv_6c); + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, dacclk); + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, test_ctrl); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL, fp_control); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, fp_hsync_end); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, fp_hsync_start); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, fp_htotal); + nv17_gpio_set(dev, DCB_GPIO_TVDAC1, gpio1); + nv17_gpio_set(dev, DCB_GPIO_TVDAC0, gpio0); + + return sample; +} + +static enum drm_connector_status +nv17_tv_detect(struct drm_encoder *encoder, struct drm_connector *connector) +{ + struct drm_device *dev = encoder->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct drm_mode_config *conf = &dev->mode_config; struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); + struct dcb_entry *dcb = tv_enc->base.dcb; - tv_enc->pin_mask = pin_mask >> 28 & 0xe; + if (dev_priv->chipset == 0x42 || + dev_priv->chipset == 0x43) + tv_enc->pin_mask = nv42_tv_sample_load(encoder) >> 28 & 0xe; + else + tv_enc->pin_mask = nv17_dac_sample_load(encoder) >> 28 & 0xe; switch (tv_enc->pin_mask) { case 0x2: @@ -50,7 +140,7 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SVIDEO; break; case 0xe: - if (nouveau_encoder(encoder)->dcb->tvconf.has_component_output) + if (dcb->tvconf.has_component_output) tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_Component; else tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SCART; @@ -61,11 +151,16 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, } drm_connector_property_set_value(connector, - encoder->dev->mode_config.tv_subconnector_property, - tv_enc->subconnector); + conf->tv_subconnector_property, + tv_enc->subconnector); - return tv_enc->subconnector ? connector_status_connected : - connector_status_disconnected; + if (tv_enc->subconnector) { + NV_INFO(dev, "Load detected on output %c\n", + '@' + ffs(dcb->or)); + return connector_status_connected; + } else { + return connector_status_disconnected; + } } static const struct { @@ -633,7 +728,7 @@ static struct drm_encoder_helper_funcs nv17_tv_helper_funcs = { .prepare = nv17_tv_prepare, .commit = nv17_tv_commit, .mode_set = nv17_tv_mode_set, - .detect = nv17_dac_detect, + .detect = nv17_tv_detect, }; static struct drm_encoder_slave_funcs nv17_tv_slave_funcs = { diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c index 18ba74f19703f15100df2da20629b6e0b2523740..d6fc0a82f03dd20ea8b7c21da48d75c98ebb0ad9 100644 --- a/drivers/gpu/drm/nouveau/nv20_graph.c +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -514,6 +514,27 @@ nv20_graph_rdi(struct drm_device *dev) nouveau_wait_for_idle(dev); } +void +nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1; + + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, limit); + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, pitch); + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, addr); +} + int nv20_graph_init(struct drm_device *dev) { @@ -572,27 +593,10 @@ nv20_graph_init(struct drm_device *dev) nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030); } - /* copy tile info from PFB */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, 0x00400904 + i * 0x10, - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - nv_wr32(dev, 0x00400908 + i * 0x10, - nv_rd32(dev, NV10_PFB_TSIZE(i))); - /* which is NV40_PGRAPH_TSIZE0(i) ?? */ - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, NV10_PFB_TSIZE(i))); - nv_wr32(dev, 0x00400900 + i * 0x10, - nv_rd32(dev, NV10_PFB_TILE(i))); - /* which is NV40_PGRAPH_TILE0(i) ?? */ - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, NV10_PFB_TILE(i))); - } + /* Turn all the tiling regions off. */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) + nv20_graph_set_region_tiling(dev, i, 0, 0, 0); + for (i = 0; i < 8; i++) { nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4); @@ -704,18 +708,9 @@ nv30_graph_init(struct drm_device *dev) nv_wr32(dev, 0x4000c0, 0x00000016); - /* copy tile info from PFB */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, 0x00400904 + i * 0x10, - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ - nv_wr32(dev, 0x00400908 + i * 0x10, - nv_rd32(dev, NV10_PFB_TSIZE(i))); - /* which is NV40_PGRAPH_TSIZE0(i) ?? */ - nv_wr32(dev, 0x00400900 + i * 0x10, - nv_rd32(dev, NV10_PFB_TILE(i))); - /* which is NV40_PGRAPH_TILE0(i) ?? */ - } + /* Turn all the tiling regions off. */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) + nv20_graph_set_region_tiling(dev, i, 0, 0, 0); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100); nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF); diff --git a/drivers/gpu/drm/nouveau/nv40_fb.c b/drivers/gpu/drm/nouveau/nv40_fb.c index ca1d27107a8e4a5a2c097b26aa4882aebfd0b841..3cd07d8d5bd7a93c27f118dc5923991954a35d23 100644 --- a/drivers/gpu/drm/nouveau/nv40_fb.c +++ b/drivers/gpu/drm/nouveau/nv40_fb.c @@ -3,12 +3,37 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +void +nv40_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1; + + switch (dev_priv->chipset) { + case 0x40: + nv_wr32(dev, NV10_PFB_TLIMIT(i), limit); + nv_wr32(dev, NV10_PFB_TSIZE(i), pitch); + nv_wr32(dev, NV10_PFB_TILE(i), addr); + break; + + default: + nv_wr32(dev, NV40_PFB_TLIMIT(i), limit); + nv_wr32(dev, NV40_PFB_TSIZE(i), pitch); + nv_wr32(dev, NV40_PFB_TILE(i), addr); + break; + } +} + int nv40_fb_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t fb_bar_size, tmp; - int num_tiles; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + uint32_t tmp; int i; /* This is strictly a NV4x register (don't know about NV5x). */ @@ -23,35 +48,23 @@ nv40_fb_init(struct drm_device *dev) case 0x45: tmp = nv_rd32(dev, NV10_PFB_CLOSE_PAGE2); nv_wr32(dev, NV10_PFB_CLOSE_PAGE2, tmp & ~(1 << 15)); - num_tiles = NV10_PFB_TILE__SIZE; + pfb->num_tiles = NV10_PFB_TILE__SIZE; break; case 0x46: /* G72 */ case 0x47: /* G70 */ case 0x49: /* G71 */ case 0x4b: /* G73 */ case 0x4c: /* C51 (G7X version) */ - num_tiles = NV40_PFB_TILE__SIZE_1; + pfb->num_tiles = NV40_PFB_TILE__SIZE_1; break; default: - num_tiles = NV40_PFB_TILE__SIZE_0; + pfb->num_tiles = NV40_PFB_TILE__SIZE_0; break; } - fb_bar_size = drm_get_resource_len(dev, 0) - 1; - switch (dev_priv->chipset) { - case 0x40: - for (i = 0; i < num_tiles; i++) { - nv_wr32(dev, NV10_PFB_TILE(i), 0); - nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size); - } - break; - default: - for (i = 0; i < num_tiles; i++) { - nv_wr32(dev, NV40_PFB_TILE(i), 0); - nv_wr32(dev, NV40_PFB_TLIMIT(i), fb_bar_size); - } - break; - } + /* Turn all the tiling regions off. */ + for (i = 0; i < pfb->num_tiles; i++) + pfb->set_region_tiling(dev, i, 0, 0, 0); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c index 2b332bb55acf75b4cce5bafb9dc5110538e47428..53e8afe1dcd1a0dc6fedf5fd9d819edc87e4b918 100644 --- a/drivers/gpu/drm/nouveau/nv40_graph.c +++ b/drivers/gpu/drm/nouveau/nv40_graph.c @@ -181,6 +181,48 @@ nv40_graph_unload_context(struct drm_device *dev) return ret; } +void +nv40_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1; + + switch (dev_priv->chipset) { + case 0x44: + case 0x4a: + case 0x4e: + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + break; + + case 0x46: + case 0x47: + case 0x49: + case 0x4b: + nv_wr32(dev, NV47_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV47_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch); + nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit); + nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr); + break; + + default: + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch); + nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit); + nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr); + break; + } +} + /* * G70 0x47 * G71 0x49 @@ -195,7 +237,8 @@ nv40_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = (struct drm_nouveau_private *)dev->dev_private; - uint32_t vramsz, tmp; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + uint32_t vramsz; int i, j; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & @@ -292,74 +335,9 @@ nv40_graph_init(struct drm_device *dev) nv_wr32(dev, 0x400b38, 0x2ffff800); nv_wr32(dev, 0x400b3c, 0x00006000); - /* copy tile info from PFB */ - switch (dev_priv->chipset) { - case 0x40: /* vanilla NV40 */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - tmp = nv_rd32(dev, NV10_PFB_TILE(i)); - nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp); - tmp = nv_rd32(dev, NV10_PFB_TLIMIT(i)); - nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp); - tmp = nv_rd32(dev, NV10_PFB_TSIZE(i)); - nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp); - tmp = nv_rd32(dev, NV10_PFB_TSTATUS(i)); - nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp); - } - break; - case 0x44: - case 0x4a: - case 0x4e: /* NV44-based cores don't have 0x406900? */ - for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) { - tmp = nv_rd32(dev, NV40_PFB_TILE(i)); - nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i)); - nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSIZE(i)); - nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i)); - nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp); - } - break; - case 0x46: - case 0x47: - case 0x49: - case 0x4b: /* G7X-based cores */ - for (i = 0; i < NV40_PFB_TILE__SIZE_1; i++) { - tmp = nv_rd32(dev, NV40_PFB_TILE(i)); - nv_wr32(dev, NV47_PGRAPH_TILE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i)); - nv_wr32(dev, NV47_PGRAPH_TLIMIT0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSIZE(i)); - nv_wr32(dev, NV47_PGRAPH_TSIZE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i)); - nv_wr32(dev, NV47_PGRAPH_TSTATUS0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp); - } - break; - default: /* everything else */ - for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) { - tmp = nv_rd32(dev, NV40_PFB_TILE(i)); - nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i)); - nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSIZE(i)); - nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i)); - nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp); - } - break; - } + /* Turn all the tiling regions off. */ + for (i = 0; i < pfb->num_tiles; i++) + nv40_graph_set_region_tiling(dev, i, 0, 0, 0); /* begin RAM config */ vramsz = drm_get_resource_len(dev, 0) - 1; diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index a9263d92a231bf0c2c24855be13c79720fcb4f7e..90f0bf59fbcd191dabcb5803f50537938a481405 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -690,9 +690,21 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent, int pxclk) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_connector *nv_connector = NULL; + struct drm_encoder *encoder; struct nvbios *bios = &dev_priv->VBIOS; uint32_t mc, script = 0, or; + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); + + if (nv_encoder->dcb != dcbent) + continue; + + nv_connector = nouveau_encoder_connector_get(nv_encoder); + break; + } + or = ffs(dcbent->or) - 1; mc = nv50_display_mode_ctrl(dev, dcbent->type != OUTPUT_ANALOG, or); switch (dcbent->type) { @@ -711,6 +723,11 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent, } else if (bios->fp.strapless_is_24bit & 1) script |= 0x0200; + + if (nv_connector && nv_connector->edid && + (nv_connector->edid->revision >= 4) && + (nv_connector->edid->input & 0x70) >= 0x20) + script |= 0x0200; } if (nouveau_uscript_lvds >= 0) { diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index 6bcc6d39e9b0bac9560b2e424c73f884bcb4b5c7..e4f279ee61cf4b56324b7d0c5e5e8db39949871b 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -16,9 +16,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -31,7 +29,11 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) OUT_RING(chan, 1); } BEGIN_RING(chan, NvSub2D, 0x0588, 1); - OUT_RING(chan, rect->color); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]); + else + OUT_RING(chan, rect->color); BEGIN_RING(chan, NvSub2D, 0x0600, 4); OUT_RING(chan, rect->dx); OUT_RING(chan, rect->dy); @@ -56,9 +58,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) return; if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 12)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -101,8 +101,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) } if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 11)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -135,9 +134,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) int push = dwords > 2047 ? 2047 : dwords; if (RING_SPACE(chan, push + 1)) { - NV_ERROR(dev, - "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); cfb_imageblit(info, image); return; } @@ -199,7 +196,7 @@ nv50_fbcon_accel_init(struct fb_info *info) ret = RING_SPACE(chan, 59); if (ret) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); + nouveau_fbcon_gpu_lockup(info); return ret; } diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index b7282284f0806f4db2cb71b57eddda7606e3c055..39caf167587d130ae4bf6346342818550c653f80 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -384,8 +384,8 @@ nv50_fifo_load_context(struct nouveau_channel *chan) nv_wr32(dev, NV40_PFIFO_CACHE1_DATA(ptr), nv_ro32(dev, cache, (ptr * 2) + 1)); } - nv_wr32(dev, 0x3210, cnt << 2); - nv_wr32(dev, 0x3270, 0); + nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, cnt << 2); + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0); /* guessing that all the 0x34xx regs aren't on NV50 */ if (!IS_G80) { @@ -398,8 +398,6 @@ nv50_fifo_load_context(struct nouveau_channel *chan) dev_priv->engine.instmem.finish_access(dev); - nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0); - nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, 0); nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH1, chan->id | (1<<16)); return 0; } diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index b5f5fe75e6af350335f5d8dc59436149647d96ea..1cc7b937b1eaea4cdaac2df729613a6142fa9e90 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -24,6 +24,9 @@ $(obj)/rv515_reg_safe.h: $(src)/reg_srcs/rv515 $(obj)/mkregtable $(obj)/r300_reg_safe.h: $(src)/reg_srcs/r300 $(obj)/mkregtable $(call if_changed,mkregtable) +$(obj)/r420_reg_safe.h: $(src)/reg_srcs/r420 $(obj)/mkregtable + $(call if_changed,mkregtable) + $(obj)/rs600_reg_safe.h: $(src)/reg_srcs/rs600 $(obj)/mkregtable $(call if_changed,mkregtable) @@ -35,6 +38,8 @@ $(obj)/rv515.o: $(obj)/rv515_reg_safe.h $(obj)/r300.o: $(obj)/r300_reg_safe.h +$(obj)/r420.o: $(obj)/r420_reg_safe.h + $(obj)/rs600.o: $(obj)/rs600_reg_safe.h radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \ diff --git a/drivers/gpu/drm/radeon/ObjectID.h b/drivers/gpu/drm/radeon/ObjectID.h index 6d0183c61d3bba4d6d1821b11ffeb2be13a92345..c714179d1bfa7019b8e51b6203a95e20d39819cd 100644 --- a/drivers/gpu/drm/radeon/ObjectID.h +++ b/drivers/gpu/drm/radeon/ObjectID.h @@ -1,5 +1,5 @@ /* -* Copyright 2006-2007 Advanced Micro Devices, Inc. +* Copyright 2006-2007 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -41,14 +41,14 @@ /****************************************************/ /* Encoder Object ID Definition */ /****************************************************/ -#define ENCODER_OBJECT_ID_NONE 0x00 +#define ENCODER_OBJECT_ID_NONE 0x00 /* Radeon Class Display Hardware */ #define ENCODER_OBJECT_ID_INTERNAL_LVDS 0x01 #define ENCODER_OBJECT_ID_INTERNAL_TMDS1 0x02 #define ENCODER_OBJECT_ID_INTERNAL_TMDS2 0x03 #define ENCODER_OBJECT_ID_INTERNAL_DAC1 0x04 -#define ENCODER_OBJECT_ID_INTERNAL_DAC2 0x05 /* TV/CV DAC */ +#define ENCODER_OBJECT_ID_INTERNAL_DAC2 0x05 /* TV/CV DAC */ #define ENCODER_OBJECT_ID_INTERNAL_SDVOA 0x06 #define ENCODER_OBJECT_ID_INTERNAL_SDVOB 0x07 @@ -56,11 +56,11 @@ #define ENCODER_OBJECT_ID_SI170B 0x08 #define ENCODER_OBJECT_ID_CH7303 0x09 #define ENCODER_OBJECT_ID_CH7301 0x0A -#define ENCODER_OBJECT_ID_INTERNAL_DVO1 0x0B /* This belongs to Radeon Class Display Hardware */ +#define ENCODER_OBJECT_ID_INTERNAL_DVO1 0x0B /* This belongs to Radeon Class Display Hardware */ #define ENCODER_OBJECT_ID_EXTERNAL_SDVOA 0x0C #define ENCODER_OBJECT_ID_EXTERNAL_SDVOB 0x0D #define ENCODER_OBJECT_ID_TITFP513 0x0E -#define ENCODER_OBJECT_ID_INTERNAL_LVTM1 0x0F /* not used for Radeon */ +#define ENCODER_OBJECT_ID_INTERNAL_LVTM1 0x0F /* not used for Radeon */ #define ENCODER_OBJECT_ID_VT1623 0x10 #define ENCODER_OBJECT_ID_HDMI_SI1930 0x11 #define ENCODER_OBJECT_ID_HDMI_INTERNAL 0x12 @@ -68,9 +68,9 @@ #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 0x13 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 0x14 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 0x15 -#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 0x16 /* Shared with CV/TV and CRT */ -#define ENCODER_OBJECT_ID_SI178 0X17 /* External TMDS (dual link, no HDCP.) */ -#define ENCODER_OBJECT_ID_MVPU_FPGA 0x18 /* MVPU FPGA chip */ +#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 0x16 /* Shared with CV/TV and CRT */ +#define ENCODER_OBJECT_ID_SI178 0X17 /* External TMDS (dual link, no HDCP.) */ +#define ENCODER_OBJECT_ID_MVPU_FPGA 0x18 /* MVPU FPGA chip */ #define ENCODER_OBJECT_ID_INTERNAL_DDI 0x19 #define ENCODER_OBJECT_ID_VT1625 0x1A #define ENCODER_OBJECT_ID_HDMI_SI1932 0x1B @@ -86,7 +86,7 @@ /****************************************************/ /* Connector Object ID Definition */ /****************************************************/ -#define CONNECTOR_OBJECT_ID_NONE 0x00 +#define CONNECTOR_OBJECT_ID_NONE 0x00 #define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I 0x01 #define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I 0x02 #define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D 0x03 @@ -96,7 +96,7 @@ #define CONNECTOR_OBJECT_ID_SVIDEO 0x07 #define CONNECTOR_OBJECT_ID_YPbPr 0x08 #define CONNECTOR_OBJECT_ID_D_CONNECTOR 0x09 -#define CONNECTOR_OBJECT_ID_9PIN_DIN 0x0A /* Supports both CV & TV */ +#define CONNECTOR_OBJECT_ID_9PIN_DIN 0x0A /* Supports both CV & TV */ #define CONNECTOR_OBJECT_ID_SCART 0x0B #define CONNECTOR_OBJECT_ID_HDMI_TYPE_A 0x0C #define CONNECTOR_OBJECT_ID_HDMI_TYPE_B 0x0D @@ -106,6 +106,8 @@ #define CONNECTOR_OBJECT_ID_CROSSFIRE 0x11 #define CONNECTOR_OBJECT_ID_HARDCODE_DVI 0x12 #define CONNECTOR_OBJECT_ID_DISPLAYPORT 0x13 +#define CONNECTOR_OBJECT_ID_eDP 0x14 +#define CONNECTOR_OBJECT_ID_MXM 0x15 /* deleted */ @@ -115,6 +117,14 @@ #define ROUTER_OBJECT_ID_NONE 0x00 #define ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL 0x01 +/****************************************************/ +/* Generic Object ID Definition */ +/****************************************************/ +#define GENERIC_OBJECT_ID_NONE 0x00 +#define GENERIC_OBJECT_ID_GLSYNC 0x01 +#define GENERIC_OBJECT_ID_PX2_NON_DRIVABLE 0x02 +#define GENERIC_OBJECT_ID_MXM_OPM 0x03 + /****************************************************/ /* Graphics Object ENUM ID Definition */ /****************************************************/ @@ -124,6 +134,7 @@ #define GRAPH_OBJECT_ENUM_ID4 0x04 #define GRAPH_OBJECT_ENUM_ID5 0x05 #define GRAPH_OBJECT_ENUM_ID6 0x06 +#define GRAPH_OBJECT_ENUM_ID7 0x07 /****************************************************/ /* Graphics Object ID Bit definition */ @@ -133,35 +144,35 @@ #define RESERVED1_ID_MASK 0x0800 #define OBJECT_TYPE_MASK 0x7000 #define RESERVED2_ID_MASK 0x8000 - + #define OBJECT_ID_SHIFT 0x00 #define ENUM_ID_SHIFT 0x08 #define OBJECT_TYPE_SHIFT 0x0C + /****************************************************/ /* Graphics Object family definition */ /****************************************************/ -#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) \ - (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \ - GRAPHICS_OBJECT_ID << OBJECT_ID_SHIFT) +#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \ + GRAPHICS_OBJECT_ID << OBJECT_ID_SHIFT) /****************************************************/ /* GPU Object ID definition - Shared with BIOS */ /****************************************************/ -#define GPU_ENUM_ID1 (GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT) +#define GPU_ENUM_ID1 ( GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT) /****************************************************/ /* Encoder Object ID definition - Shared with BIOS */ /****************************************************/ /* -#define ENCODER_INTERNAL_LVDS_ENUM_ID1 0x2101 +#define ENCODER_INTERNAL_LVDS_ENUM_ID1 0x2101 #define ENCODER_INTERNAL_TMDS1_ENUM_ID1 0x2102 #define ENCODER_INTERNAL_TMDS2_ENUM_ID1 0x2103 #define ENCODER_INTERNAL_DAC1_ENUM_ID1 0x2104 #define ENCODER_INTERNAL_DAC2_ENUM_ID1 0x2105 #define ENCODER_INTERNAL_SDVOA_ENUM_ID1 0x2106 #define ENCODER_INTERNAL_SDVOB_ENUM_ID1 0x2107 -#define ENCODER_SIL170B_ENUM_ID1 0x2108 +#define ENCODER_SIL170B_ENUM_ID1 0x2108 #define ENCODER_CH7303_ENUM_ID1 0x2109 #define ENCODER_CH7301_ENUM_ID1 0x210A #define ENCODER_INTERNAL_DVO1_ENUM_ID1 0x210B @@ -175,8 +186,8 @@ #define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 0x2113 #define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 0x2114 #define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 0x2115 -#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 0x2116 -#define ENCODER_SI178_ENUM_ID1 0x2117 +#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 0x2116 +#define ENCODER_SI178_ENUM_ID1 0x2117 #define ENCODER_MVPU_FPGA_ENUM_ID1 0x2118 #define ENCODER_INTERNAL_DDI_ENUM_ID1 0x2119 #define ENCODER_VT1625_ENUM_ID1 0x211A @@ -185,205 +196,169 @@ #define ENCODER_DP_DP501_ENUM_ID1 0x211D #define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 0x211E */ -#define ENCODER_INTERNAL_LVDS_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DAC1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DAC2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT) - -#define ENCODER_SIL170B_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT) - -#define ENCODER_CH7303_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT) - -#define ENCODER_CH7301_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DVO1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT) - -#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT) - -#define ENCODER_TITFP513_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT) - -#define ENCODER_VT1623_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT) - -#define ENCODER_HDMI_SI1930_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT) - -#define ENCODER_HDMI_INTERNAL_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) /* Shared with CV/TV and CRT */ - -#define ENCODER_SI178_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT) - -#define ENCODER_MVPU_FPGA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DDI_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT) - -#define ENCODER_VT1625_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT) - -#define ENCODER_HDMI_SI1932_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT) - -#define ENCODER_DP_DP501_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT) - -#define ENCODER_DP_AN9801_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) - -#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT) +#define ENCODER_INTERNAL_LVDS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DAC1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DAC2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT) + +#define ENCODER_SIL170B_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT) + +#define ENCODER_CH7303_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT) + +#define ENCODER_CH7301_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DVO1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT) + +#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) + +#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) + + +#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT) + + +#define ENCODER_TITFP513_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT) + +#define ENCODER_VT1623_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT) + +#define ENCODER_HDMI_SI1930_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT) + +#define ENCODER_HDMI_INTERNAL_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) + + +#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) + + +#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) // Shared with CV/TV and CRT + +#define ENCODER_SI178_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT) + +#define ENCODER_MVPU_FPGA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DDI_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT) + +#define ENCODER_VT1625_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT) + +#define ENCODER_HDMI_SI1932_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT) + +#define ENCODER_DP_DP501_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT) + +#define ENCODER_DP_AN9801_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) + +#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT) /****************************************************/ /* Connector Object ID definition - Shared with BIOS */ @@ -406,167 +381,253 @@ #define CONNECTOR_7PIN_DIN_ENUM_ID1 0x310F #define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 0x3110 */ -#define CONNECTOR_LVDS_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) - -#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) - -#define CONNECTOR_VGA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) - -#define CONNECTOR_VGA_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) - -#define CONNECTOR_COMPOSITE_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT) - -#define CONNECTOR_SVIDEO_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT) - -#define CONNECTOR_YPbPr_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT) - -#define CONNECTOR_D_CONNECTOR_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT) - -#define CONNECTOR_9PIN_DIN_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT) - -#define CONNECTOR_SCART_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT) - -#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) - -#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT) - -#define CONNECTOR_7PIN_DIN_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) - -#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) - -#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) - -#define CONNECTOR_CROSSFIRE_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) - -#define CONNECTOR_CROSSFIRE_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) - -#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) - -#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID3 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID4 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) +#define CONNECTOR_LVDS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT) + +#define CONNECTOR_LVDS_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT) + +#define CONNECTOR_eDP_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_eDP << OBJECT_ID_SHIFT) + +#define CONNECTOR_eDP_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_eDP << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_VGA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) + +#define CONNECTOR_VGA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) + +#define CONNECTOR_COMPOSITE_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT) + +#define CONNECTOR_COMPOSITE_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT) + +#define CONNECTOR_SVIDEO_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT) + +#define CONNECTOR_SVIDEO_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT) + +#define CONNECTOR_YPbPr_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT) + +#define CONNECTOR_YPbPr_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT) + +#define CONNECTOR_D_CONNECTOR_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_D_CONNECTOR_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_9PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT) + +#define CONNECTOR_9PIN_DIN_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT) + +#define CONNECTOR_SCART_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT) + +#define CONNECTOR_SCART_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_A_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_A_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_B_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT) + +#define CONNECTOR_7PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) +#define CONNECTOR_7PIN_DIN_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) + +#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_CROSSFIRE_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) + +#define CONNECTOR_CROSSFIRE_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) + + +#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) + +#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID4 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID5 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID5 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID6 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID6 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_MXM_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_A + +#define CONNECTOR_MXM_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_B + +#define CONNECTOR_MXM_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_C + +#define CONNECTOR_MXM_ENUM_ID4 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_D + +#define CONNECTOR_MXM_ENUM_ID5 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID5 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_LVDS_TXxx + +#define CONNECTOR_MXM_ENUM_ID6 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID6 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_LVDS_UXxx + +#define CONNECTOR_MXM_ENUM_ID7 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID7 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DAC /****************************************************/ /* Router Object ID definition - Shared with BIOS */ /****************************************************/ -#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT) +#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT) /* deleted */ +/****************************************************/ +/* Generic Object ID definition - Shared with BIOS */ +/****************************************************/ +#define GENERICOBJECT_GLSYNC_ENUM_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_GLSYNC << OBJECT_ID_SHIFT) + +#define GENERICOBJECT_PX2_NON_DRIVABLE_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_PX2_NON_DRIVABLE<< OBJECT_ID_SHIFT) + +#define GENERICOBJECT_PX2_NON_DRIVABLE_ID2 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_PX2_NON_DRIVABLE<< OBJECT_ID_SHIFT) + +#define GENERICOBJECT_MXM_OPM_ENUM_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_MXM_OPM << OBJECT_ID_SHIFT) + /****************************************************/ /* Object Cap definition - Shared with BIOS */ /****************************************************/ #define GRAPHICS_OBJECT_CAP_I2C 0x00000001L #define GRAPHICS_OBJECT_CAP_TABLE_ID 0x00000002L + #define GRAPHICS_OBJECT_I2CCOMMAND_TABLE_ID 0x01 #define GRAPHICS_OBJECT_HOTPLUGDETECTIONINTERUPT_TABLE_ID 0x02 #define GRAPHICS_OBJECT_ENCODER_OUTPUT_PROTECTION_TABLE_ID 0x03 @@ -575,4 +636,8 @@ #pragma pack() #endif -#endif /*GRAPHICTYPE */ +#endif /*GRAPHICTYPE */ + + + + diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 0d63c4436e7cdc0db11a99657463d6f8537becdb..3eb0ca5b3d73406d84c070e5bf9376dd4a1c5fa9 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -468,7 +468,8 @@ void radeon_dp_set_link_config(struct drm_connector *connector, struct radeon_connector *radeon_connector; struct radeon_connector_atom_dig *dig_connector; - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) + if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) || + (connector->connector_type != DRM_MODE_CONNECTOR_eDP)) return; radeon_connector = to_radeon_connector(connector); @@ -582,7 +583,8 @@ void dp_link_train(struct drm_encoder *encoder, u8 train_set[4]; int i; - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) + if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) || + (connector->connector_type != DRM_MODE_CONNECTOR_eDP)) return; if (!radeon_encoder->enc_priv) diff --git a/drivers/gpu/drm/radeon/mkregtable.c b/drivers/gpu/drm/radeon/mkregtable.c index 0d79577c15761759f6634eb636b78c8b711989a8..607241c6a8a9a80d2f477c4dbc5da69eb7cd5952 100644 --- a/drivers/gpu/drm/radeon/mkregtable.c +++ b/drivers/gpu/drm/radeon/mkregtable.c @@ -661,8 +661,10 @@ static int parser_auth(struct table *t, const char *filename) fseek(file, 0, SEEK_SET); /* get header */ - if (fgets(buf, 1024, file) == NULL) + if (fgets(buf, 1024, file) == NULL) { + fclose(file); return -1; + } /* first line will contain the last register * and gpu name */ diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 71727460968f9d25445c9f179d55e7856729fb5e..8760d66e058a6b60b873fab99f3bdb34efd4f0ea 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -131,7 +131,8 @@ void r100_hpd_init(struct radeon_device *rdev) break; } } - r100_irq_set(rdev); + if (rdev->irq.installed) + r100_irq_set(rdev); } void r100_hpd_fini(struct radeon_device *rdev) @@ -243,6 +244,11 @@ int r100_irq_set(struct radeon_device *rdev) { uint32_t tmp = 0; + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + WREG32(R_000040_GEN_INT_CNTL, 0); + return -EINVAL; + } if (rdev->irq.sw_int) { tmp |= RADEON_SW_INT_ENABLE; } @@ -356,6 +362,11 @@ void r100_fence_ring_emit(struct radeon_device *rdev, /* Wait until IDLE & CLEAN */ radeon_ring_write(rdev, PACKET0(0x1720, 0)); radeon_ring_write(rdev, (1 << 16) | (1 << 17)); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r100.hdp_cntl | + RADEON_HDP_READ_BUFFER_INVALIDATE); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r100.hdp_cntl); /* Emit fence sequence & fire IRQ */ radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0)); radeon_ring_write(rdev, fence->seq); @@ -1713,14 +1724,6 @@ void r100_gpu_init(struct radeon_device *rdev) r100_hdp_reset(rdev); } -void r100_hdp_flush(struct radeon_device *rdev) -{ - u32 tmp; - tmp = RREG32(RADEON_HOST_PATH_CNTL); - tmp |= RADEON_HDP_READ_BUFFER_INVALIDATE; - WREG32(RADEON_HOST_PATH_CNTL, tmp); -} - void r100_hdp_reset(struct radeon_device *rdev) { uint32_t tmp; @@ -3313,6 +3316,7 @@ static int r100_startup(struct radeon_device *rdev) } /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -3371,6 +3375,7 @@ void r100_fini(struct radeon_device *rdev) radeon_gem_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); + radeon_agp_fini(rdev); radeon_irq_kms_fini(rdev); radeon_fence_driver_fini(rdev); radeon_bo_fini(rdev); diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 3f2cc9e2e8d9a9f4a629361a2ea545c5f1b61f2c..0051d11b907c162e011e8ed7795507f4ca0e610f 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -36,7 +36,15 @@ #include "rv350d.h" #include "r300_reg_safe.h" -/* This files gather functions specifics to: r300,r350,rv350,rv370,rv380 */ +/* This files gather functions specifics to: r300,r350,rv350,rv370,rv380 + * + * GPU Errata: + * - HOST_PATH_CNTL: r300 family seems to dislike write to HOST_PATH_CNTL + * using MMIO to flush host path read cache, this lead to HARDLOCKUP. + * However, scheduling such write to the ring seems harmless, i suspect + * the CP read collide with the flush somehow, or maybe the MC, hard to + * tell. (Jerome Glisse) + */ /* * rv370,rv380 PCIE GART @@ -178,6 +186,11 @@ void r300_fence_ring_emit(struct radeon_device *rdev, /* Wait until IDLE & CLEAN */ radeon_ring_write(rdev, PACKET0(0x1720, 0)); radeon_ring_write(rdev, (1 << 17) | (1 << 16) | (1 << 9)); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r300.hdp_cntl | + RADEON_HDP_READ_BUFFER_INVALIDATE); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r300.hdp_cntl); /* Emit fence sequence & fire IRQ */ radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0)); radeon_ring_write(rdev, fence->seq); @@ -1258,6 +1271,7 @@ static int r300_startup(struct radeon_device *rdev) } /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -1322,6 +1336,7 @@ void r300_fini(struct radeon_device *rdev) rv370_pcie_gart_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); + radeon_agp_fini(rdev); radeon_irq_kms_fini(rdev); radeon_fence_driver_fini(rdev); radeon_bo_fini(rdev); diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index c05a7270cf0c619fb6f20225c455bf58969ada19..053404e71a9d74bc0b293decf78240bc972f9547 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -30,7 +30,15 @@ #include "radeon_reg.h" #include "radeon.h" #include "atom.h" +#include "r100d.h" #include "r420d.h" +#include "r420_reg_safe.h" + +static void r420_set_reg_safe(struct radeon_device *rdev) +{ + rdev->config.r300.reg_safe_bm = r420_reg_safe_bm; + rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r420_reg_safe_bm); +} int r420_mc_init(struct radeon_device *rdev) { @@ -165,6 +173,34 @@ static void r420_clock_resume(struct radeon_device *rdev) WREG32_PLL(R_00000D_SCLK_CNTL, sclk_cntl); } +static void r420_cp_errata_init(struct radeon_device *rdev) +{ + /* RV410 and R420 can lock up if CP DMA to host memory happens + * while the 2D engine is busy. + * + * The proper workaround is to queue a RESYNC at the beginning + * of the CP init, apparently. + */ + radeon_scratch_get(rdev, &rdev->config.r300.resync_scratch); + radeon_ring_lock(rdev, 8); + radeon_ring_write(rdev, PACKET0(R300_CP_RESYNC_ADDR, 1)); + radeon_ring_write(rdev, rdev->config.r300.resync_scratch); + radeon_ring_write(rdev, 0xDEADBEEF); + radeon_ring_unlock_commit(rdev); +} + +static void r420_cp_errata_fini(struct radeon_device *rdev) +{ + /* Catch the RESYNC we dispatched all the way back, + * at the very beginning of the CP init. + */ + radeon_ring_lock(rdev, 8); + radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); + radeon_ring_write(rdev, R300_RB3D_DC_FINISH); + radeon_ring_unlock_commit(rdev); + radeon_scratch_free(rdev, rdev->config.r300.resync_scratch); +} + static int r420_startup(struct radeon_device *rdev) { int r; @@ -190,12 +226,14 @@ static int r420_startup(struct radeon_device *rdev) r420_pipes_init(rdev); /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } + r420_cp_errata_init(rdev); r = r100_wb_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing WB (%d).\n", r); @@ -238,6 +276,7 @@ int r420_resume(struct radeon_device *rdev) int r420_suspend(struct radeon_device *rdev) { + r420_cp_errata_fini(rdev); r100_cp_disable(rdev); r100_wb_disable(rdev); r100_irq_disable(rdev); @@ -346,7 +385,7 @@ int r420_init(struct radeon_device *rdev) if (r) return r; } - r300_set_reg_safe(rdev); + r420_set_reg_safe(rdev); rdev->accel_working = true; r = r420_startup(rdev); if (r) { diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c index 0f3843b6dac7669991d4d638c6f002d7204a9054..9a189072f2b93e09299ff63b1464d32e260ba657 100644 --- a/drivers/gpu/drm/radeon/r520.c +++ b/drivers/gpu/drm/radeon/r520.c @@ -186,6 +186,7 @@ static int r520_startup(struct radeon_device *rdev) } /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index a0ac3c134b1bb560503b6d60418ce9563f614990..f5ff3490929fbb94eaf1a93963d9cc80502ef49b 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -285,7 +285,8 @@ void r600_hpd_init(struct radeon_device *rdev) } } } - r600_irq_set(rdev); + if (rdev->irq.installed) + r600_irq_set(rdev); } void r600_hpd_fini(struct radeon_device *rdev) @@ -726,6 +727,10 @@ int r600_mc_init(struct radeon_device *rdev) a.full = rfixed_const(100); rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk); rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a); + + if (rdev->flags & RADEON_IS_IGP) + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); + return 0; } @@ -1384,11 +1389,6 @@ void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v) (void)RREG32(PCIE_PORT_DATA); } -void r600_hdp_flush(struct radeon_device *rdev) -{ - WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); -} - /* * CP & Ring */ @@ -1785,6 +1785,8 @@ void r600_fence_ring_emit(struct radeon_device *rdev, radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); radeon_ring_write(rdev, fence->seq); + radeon_ring_write(rdev, PACKET0(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0)); + radeon_ring_write(rdev, 1); /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); radeon_ring_write(rdev, RB_INT_STAT); @@ -2089,8 +2091,7 @@ void r600_fini(struct radeon_device *rdev) radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev); radeon_clocks_fini(rdev); - if (rdev->flags & RADEON_IS_AGP) - radeon_agp_fini(rdev); + radeon_agp_fini(rdev); radeon_bo_fini(rdev); radeon_atombios_fini(rdev); kfree(rdev->bios); @@ -2461,6 +2462,10 @@ int r600_irq_set(struct radeon_device *rdev) u32 mode_int = 0; u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + return -EINVAL; + } /* don't enable anything if the ih is disabled */ if (!rdev->ih.enabled) return 0; @@ -2724,7 +2729,7 @@ int r600_irq_process(struct radeon_device *rdev) } break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2744,7 +2749,7 @@ int r600_irq_process(struct radeon_device *rdev) } break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2793,7 +2798,7 @@ int r600_irq_process(struct radeon_device *rdev) } break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2807,7 +2812,7 @@ int r600_irq_process(struct radeon_device *rdev) DRM_DEBUG("IH: CP EOP\n"); break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 9aecafb51b660947bfd2d2d7d93e92c3b3be1788..8787ea89dc6e0437acf493a48ae93d7e75fce8cc 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -577,9 +577,9 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) ring_size = num_loops * dwords_per_loop; /* set default + shaders */ ring_size += 40; /* shaders + def state */ - ring_size += 5; /* fence emit for VB IB */ + ring_size += 7; /* fence emit for VB IB */ ring_size += 5; /* done copy */ - ring_size += 5; /* fence emit for done copy */ + ring_size += 7; /* fence emit for done copy */ r = radeon_ring_lock(rdev, ring_size); WARN_ON(r); diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 53b55608102b0df5a97fd099fca0d8063d5e13b7..eb5f99b9469debb3941cbc2b1aa91c35283cab9c 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -319,10 +319,12 @@ struct radeon_mc { u64 real_vram_size; int vram_mtrr; bool vram_is_ddr; + bool igp_sideport_enabled; }; int radeon_mc_setup(struct radeon_device *rdev); - +bool radeon_combios_sideport_present(struct radeon_device *rdev); +bool radeon_atombios_sideport_present(struct radeon_device *rdev); /* * GPU scratch registers structures, functions & helpers @@ -654,7 +656,6 @@ struct radeon_asic { uint32_t offset, uint32_t obj_size); int (*clear_surface_reg)(struct radeon_device *rdev, int reg); void (*bandwidth_update)(struct radeon_device *rdev); - void (*hdp_flush)(struct radeon_device *rdev); void (*hpd_init)(struct radeon_device *rdev); void (*hpd_fini)(struct radeon_device *rdev); bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd); @@ -667,11 +668,14 @@ struct radeon_asic { struct r100_asic { const unsigned *reg_safe_bm; unsigned reg_safe_bm_size; + u32 hdp_cntl; }; struct r300_asic { const unsigned *reg_safe_bm; unsigned reg_safe_bm_size; + u32 resync_scratch; + u32 hdp_cntl; }; struct r600_asic { @@ -1007,7 +1011,6 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s))) #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r))) #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev)) -#define radeon_hdp_flush(rdev) (rdev)->asic->hdp_flush((rdev)) #define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev)) #define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev)) #define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd)) diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c index 54bf49a6d676b6a53c1e301ec5db855d2cf7f4fb..220f454ea9fae8b11a04aa813da2f960ef47b352 100644 --- a/drivers/gpu/drm/radeon/radeon_agp.c +++ b/drivers/gpu/drm/radeon/radeon_agp.c @@ -252,10 +252,8 @@ void radeon_agp_resume(struct radeon_device *rdev) void radeon_agp_fini(struct radeon_device *rdev) { #if __OS_HAS_AGP - if (rdev->flags & RADEON_IS_AGP) { - if (rdev->ddev->agp && rdev->ddev->agp->acquired) { - drm_agp_release(rdev->ddev); - } + if (rdev->ddev->agp && rdev->ddev->agp->acquired) { + drm_agp_release(rdev->ddev); } #endif } diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index eb29217bbf1d51d90f7060c1610e0342b65bb2d9..f2fbd2e4e9df59479660f26811d04a92b8955b95 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -77,7 +77,6 @@ int r100_clear_surface_reg(struct radeon_device *rdev, int reg); void r100_bandwidth_update(struct radeon_device *rdev); void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int r100_ring_test(struct radeon_device *rdev); -void r100_hdp_flush(struct radeon_device *rdev); void r100_hpd_init(struct radeon_device *rdev); void r100_hpd_fini(struct radeon_device *rdev); bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); @@ -114,7 +113,6 @@ static struct radeon_asic r100_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, @@ -174,7 +172,6 @@ static struct radeon_asic r300_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, @@ -218,7 +215,6 @@ static struct radeon_asic r420_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, @@ -267,7 +263,6 @@ static struct radeon_asic rs400_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, @@ -324,7 +319,6 @@ static struct radeon_asic rs600_asic = { .set_pcie_lanes = NULL, .set_clock_gating = &radeon_atom_set_clock_gating, .bandwidth_update = &rs600_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, @@ -372,7 +366,6 @@ static struct radeon_asic rs690_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &rs690_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, @@ -424,7 +417,6 @@ static struct radeon_asic rv515_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, @@ -467,7 +459,6 @@ static struct radeon_asic r520_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, @@ -508,7 +499,6 @@ int r600_ring_test(struct radeon_device *rdev); int r600_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_pages, struct radeon_fence *fence); -void r600_hdp_flush(struct radeon_device *rdev); void r600_hpd_init(struct radeon_device *rdev); void r600_hpd_fini(struct radeon_device *rdev); bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); @@ -544,7 +534,6 @@ static struct radeon_asic r600_asic = { .set_surface_reg = r600_set_surface_reg, .clear_surface_reg = r600_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r600_hdp_flush, .hpd_init = &r600_hpd_init, .hpd_fini = &r600_hpd_fini, .hpd_sense = &r600_hpd_sense, @@ -589,7 +578,6 @@ static struct radeon_asic rv770_asic = { .set_surface_reg = r600_set_surface_reg, .clear_surface_reg = r600_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r600_hdp_flush, .hpd_init = &r600_hpd_init, .hpd_fini = &r600_hpd_fini, .hpd_sense = &r600_hpd_sense, diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 321044bef71c86e9888ee5d0e2f99451009fb818..fa82ca74324e45be7fece1a947ea1ead50a5a77d 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -114,6 +114,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev i2c.i2c_id = gpio->sucI2cId.ucAccess; i2c.valid = true; + break; } } @@ -345,7 +346,9 @@ const int object_connector_convert[] = { DRM_MODE_CONNECTOR_Unknown, DRM_MODE_CONNECTOR_Unknown, DRM_MODE_CONNECTOR_Unknown, - DRM_MODE_CONNECTOR_DisplayPort + DRM_MODE_CONNECTOR_DisplayPort, + DRM_MODE_CONNECTOR_eDP, + DRM_MODE_CONNECTOR_Unknown }; bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) @@ -935,6 +938,43 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) return false; } +union igp_info { + struct _ATOM_INTEGRATED_SYSTEM_INFO info; + struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2; +}; + +bool radeon_atombios_sideport_present(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo); + union igp_info *igp_info; + u8 frev, crev; + u16 data_offset; + + atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, + &crev, &data_offset); + + igp_info = (union igp_info *)(mode_info->atom_context->bios + + data_offset); + + if (igp_info) { + switch (crev) { + case 1: + if (igp_info->info.ucMemoryType & 0xf0) + return true; + break; + case 2: + if (igp_info->info_2.ucMemoryType & 0x0f) + return true; + break; + default: + DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev); + break; + } + } + return false; +} + bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, struct radeon_encoder_int_tmds *tmds) { @@ -1026,6 +1066,7 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct ss->delay = ss_info->asSS_Info[i].ucSS_Delay; ss->range = ss_info->asSS_Info[i].ucSS_Range; ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div; + break; } } } diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index fd94dbca33ac99724dd1c34cab8c0590e5943586..579c8920e08144b4f6eea6311e706d0aa921ca5b 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -595,6 +595,48 @@ bool radeon_combios_get_clock_info(struct drm_device *dev) return false; } +bool radeon_combios_sideport_present(struct radeon_device *rdev) +{ + struct drm_device *dev = rdev->ddev; + u16 igp_info; + + igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE); + + if (igp_info) { + if (RBIOS16(igp_info + 0x4)) + return true; + } + return false; +} + +static const uint32_t default_primarydac_adj[CHIP_LAST] = { + 0x00000808, /* r100 */ + 0x00000808, /* rv100 */ + 0x00000808, /* rs100 */ + 0x00000808, /* rv200 */ + 0x00000808, /* rs200 */ + 0x00000808, /* r200 */ + 0x00000808, /* rv250 */ + 0x00000000, /* rs300 */ + 0x00000808, /* rv280 */ + 0x00000808, /* r300 */ + 0x00000808, /* r350 */ + 0x00000808, /* rv350 */ + 0x00000808, /* rv380 */ + 0x00000808, /* r420 */ + 0x00000808, /* r423 */ + 0x00000808, /* rv410 */ + 0x00000000, /* rs400 */ + 0x00000000, /* rs480 */ +}; + +static void radeon_legacy_get_primary_dac_info_from_table(struct radeon_device *rdev, + struct radeon_encoder_primary_dac *p_dac) +{ + p_dac->ps2_pdac_adj = default_primarydac_adj[rdev->family]; + return; +} + struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder) @@ -604,20 +646,20 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct uint16_t dac_info; uint8_t rev, bg, dac; struct radeon_encoder_primary_dac *p_dac = NULL; + int found = 0; - if (rdev->bios == NULL) + p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), + GFP_KERNEL); + + if (!p_dac) return NULL; + if (rdev->bios == NULL) + goto out; + /* check CRT table */ dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE); if (dac_info) { - p_dac = - kzalloc(sizeof(struct radeon_encoder_primary_dac), - GFP_KERNEL); - - if (!p_dac) - return NULL; - rev = RBIOS8(dac_info) & 0x3; if (rev < 2) { bg = RBIOS8(dac_info + 0x2) & 0xf; @@ -628,9 +670,13 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct dac = RBIOS8(dac_info + 0x3) & 0xf; p_dac->ps2_pdac_adj = (bg << 8) | (dac); } - + found = 1; } +out: + if (!found) /* fallback to defaults */ + radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac); + return p_dac; } @@ -641,6 +687,9 @@ radeon_combios_get_tv_info(struct radeon_device *rdev) uint16_t tv_info; enum radeon_tv_std tv_std = TV_STD_NTSC; + if (rdev->bios == NULL) + return tv_std; + tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE); if (tv_info) { if (RBIOS8(tv_info + 6) == 'T') { diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 20161567dbff63ddba53379903c0c5a91d6ceb4e..55266416fa478821db5f1b6360e285aa8138ca1c 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -49,8 +49,10 @@ void radeon_connector_hotplug(struct drm_connector *connector) if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); - if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { - if (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) { + if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || + (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { + if ((radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_eDP)) { if (radeon_dp_needs_link_train(radeon_connector)) { if (connector->encoder) dp_link_train(connector->encoder, connector); @@ -615,7 +617,7 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect ret = connector_status_connected; } } else { - if (radeon_connector->dac_load_detect) { + if (radeon_connector->dac_load_detect && encoder) { encoder_funcs = encoder->helper_private; ret = encoder_funcs->detect(encoder, connector); } @@ -898,10 +900,18 @@ static void radeon_dvi_force(struct drm_connector *connector) static int radeon_dvi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_device *dev = connector->dev; + struct radeon_device *rdev = dev->dev_private; struct radeon_connector *radeon_connector = to_radeon_connector(connector); /* XXX check mode bandwidth */ + /* clocks over 135 MHz have heat issues with DVI on RV100 */ + if (radeon_connector->use_digital && + (rdev->family == CHIP_RV100) && + (mode->clock > 135000)) + return MODE_CLOCK_HIGH; + if (radeon_connector->use_digital && (mode->clock > 165000)) { if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || @@ -967,7 +977,8 @@ static enum drm_connector_status radeon_dp_detect(struct drm_connector *connecto } sink_type = radeon_dp_getsinktype(radeon_connector); - if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { + if ((sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (sink_type == CONNECTOR_OBJECT_ID_eDP)) { if (radeon_dp_getdpcd(radeon_connector)) { radeon_dig_connector->dp_sink_type = sink_type; ret = connector_status_connected; @@ -992,7 +1003,8 @@ static int radeon_dp_mode_valid(struct drm_connector *connector, /* XXX check mode bandwidth */ - if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) + if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) return radeon_dp_mode_valid_helper(radeon_connector, mode); else return MODE_OK; @@ -1145,6 +1157,7 @@ radeon_add_atom_connector(struct drm_device *dev, subpixel_order = SubPixelHorizontalRGB; break; case DRM_MODE_CONNECTOR_DisplayPort: + case DRM_MODE_CONNECTOR_eDP: radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); if (!radeon_dig_connector) goto failed; @@ -1157,10 +1170,16 @@ radeon_add_atom_connector(struct drm_device *dev, goto failed; if (i2c_bus->valid) { /* add DP i2c bus */ - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); + if (connector_type == DRM_MODE_CONNECTOR_eDP) + radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); + else + radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); if (!radeon_dig_connector->dp_i2c_bus) goto failed; - radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); + if (connector_type == DRM_MODE_CONNECTOR_eDP) + radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "eDP"); + else + radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); if (!radeon_connector->ddc_bus) goto failed; } diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 0b2f9c2ad2c16a38814286e848135894f17e12c4..06123ba31d31ff564ea4224a2f0de56e87cdbf53 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -2145,6 +2145,7 @@ int radeon_master_create(struct drm_device *dev, struct drm_master *master) &master_priv->sarea); if (ret) { DRM_ERROR("SAREA setup failed\n"); + kfree(master_priv); return ret; } master_priv->sarea_priv = master_priv->sarea->handle + sizeof(struct drm_sarea); diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 7c6848096bcdf2d345d2fd32e9cf838a9212c261..0c51f8e46613bf1447f86edf59e4dcdc7287ddbb 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -733,16 +733,18 @@ void radeon_device_fini(struct radeon_device *rdev) */ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) { - struct radeon_device *rdev = dev->dev_private; + struct radeon_device *rdev; struct drm_crtc *crtc; int r; - if (dev == NULL || rdev == NULL) { + if (dev == NULL || dev->dev_private == NULL) { return -ENODEV; } if (state.event == PM_EVENT_PRETHAW) { return 0; } + rdev = dev->dev_private; + /* unpin the front buffers */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct radeon_framebuffer *rfb = to_radeon_framebuffer(crtc->fb); diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 91d72b70abc9956bacca10b0dffe41fa42868ccb..0ec491ead2ffd49a7169449acad83397192e55e2 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -234,7 +234,7 @@ static const char *encoder_names[34] = { "INTERNAL_UNIPHY2", }; -static const char *connector_names[13] = { +static const char *connector_names[15] = { "Unknown", "VGA", "DVI-I", @@ -248,6 +248,8 @@ static const char *connector_names[13] = { "DisplayPort", "HDMI-A", "HDMI-B", + "TV", + "eDP", }; static const char *hpd_names[7] = { @@ -329,8 +331,11 @@ static bool radeon_setup_enc_conn(struct drm_device *dev) ret = radeon_get_atom_connector_info_from_object_table(dev); else ret = radeon_get_atom_connector_info_from_supported_devices_table(dev); - } else + } else { ret = radeon_get_legacy_connector_info_from_bios(dev); + if (ret == false) + ret = radeon_get_legacy_connector_info_from_table(dev); + } } else { if (!ASIC_IS_AVIVO(rdev)) ret = radeon_get_legacy_connector_info_from_table(dev); @@ -349,7 +354,8 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) { int ret = 0; - if (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) { + if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) || + (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) { struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; if (dig->dp_i2c_bus) radeon_connector->edid = drm_get_edid(&radeon_connector->base, &dig->dp_i2c_bus->adapter); diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index ccba95f83d11c7dd911dd6a268c5e6104d54a570..82eb551970b92dff7f201ff4cec70beff286eebb 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -596,21 +596,23 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) return ATOM_ENCODER_MODE_LVDS; break; case DRM_MODE_CONNECTOR_DisplayPort: + case DRM_MODE_CONNECTOR_eDP: radeon_dig_connector = radeon_connector->con_priv; - if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) + if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) return ATOM_ENCODER_MODE_DP; else if (drm_detect_hdmi_monitor(radeon_connector->edid)) return ATOM_ENCODER_MODE_HDMI; else return ATOM_ENCODER_MODE_DVI; break; - case CONNECTOR_DVI_A: - case CONNECTOR_VGA: + case DRM_MODE_CONNECTOR_DVIA: + case DRM_MODE_CONNECTOR_VGA: return ATOM_ENCODER_MODE_CRT; break; - case CONNECTOR_STV: - case CONNECTOR_CTV: - case CONNECTOR_DIN: + case DRM_MODE_CONNECTOR_Composite: + case DRM_MODE_CONNECTOR_SVIDEO: + case DRM_MODE_CONNECTOR_9PinDIN: /* fix me */ return ATOM_ENCODER_MODE_TV; /*return ATOM_ENCODER_MODE_CV;*/ diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 4cdd8b4f75492103f330ae021054af4a74182853..8495d4e32e1890daf1626c1c963c978b969d3e61 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -140,16 +140,15 @@ int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence) bool radeon_fence_signaled(struct radeon_fence *fence) { - struct radeon_device *rdev = fence->rdev; unsigned long irq_flags; bool signaled = false; - if (rdev->gpu_lockup) { + if (!fence) return true; - } - if (fence == NULL) { + + if (fence->rdev->gpu_lockup) return true; - } + write_lock_irqsave(&fence->rdev->fence_drv.lock, irq_flags); signaled = fence->signaled; /* if we are shuting down report all fence as signaled */ diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 60df2d7e7e4c9dd2572bee249978286ac109a549..0e1325e1853464d4e46552a2a6cfd523d406e4e6 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -131,7 +131,6 @@ int radeon_gem_set_domain(struct drm_gem_object *gobj, printk(KERN_ERR "Failed to wait for object !\n"); return r; } - radeon_hdp_flush(robj->rdev); } return 0; } @@ -312,7 +311,6 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data, mutex_lock(&dev->struct_mutex); drm_gem_object_unreference(gobj); mutex_unlock(&dev->struct_mutex); - radeon_hdp_flush(robj->rdev); return r; } diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c index b79ecc4a7cc4da8975e4fe0fb9677d6700870085..2f349a300195992c9450c9ddd1d6e091eed23ef8 100644 --- a/drivers/gpu/drm/radeon/radeon_irq.c +++ b/drivers/gpu/drm/radeon/radeon_irq.c @@ -289,16 +289,16 @@ int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_pr drm_radeon_irq_emit_t *emit = data; int result; - if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) - return -EINVAL; - - LOCK_TEST_WITH_RETURN(dev, file_priv); - if (!dev_priv) { DRM_ERROR("called with no initialization\n"); return -EINVAL; } + if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) + return -EINVAL; + + LOCK_TEST_WITH_RETURN(dev, file_priv); + result = radeon_emit_irq(dev); if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) { diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index 9223296fe37be087253481647ca32c3f3e657061..3cfd60fd00835343f8cacececcb01ba600521133 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -97,6 +97,7 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev) rdev->irq.sw_int = false; for (i = 0; i < 2; i++) { rdev->irq.crtc_vblank_int[i] = false; + rdev->irq.hpd[i] = false; } radeon_irq_set(rdev); } @@ -128,17 +129,22 @@ int radeon_irq_kms_init(struct radeon_device *rdev) DRM_INFO("radeon: using MSI.\n"); } } - drm_irq_install(rdev->ddev); rdev->irq.installed = true; + r = drm_irq_install(rdev->ddev); + if (r) { + rdev->irq.installed = false; + return r; + } DRM_INFO("radeon: irq initialized.\n"); return 0; } void radeon_irq_kms_fini(struct radeon_device *rdev) { + drm_vblank_cleanup(rdev->ddev); if (rdev->irq.installed) { - rdev->irq.installed = false; drm_irq_uninstall(rdev->ddev); + rdev->irq.installed = false; if (rdev->msi_enabled) pci_disable_msi(rdev->pdev); } diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 981508ff70378bb5a9dcea372f97ebdedc22d0a9..38e45e231ef5ae819298c51b9942c03bceda3059 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -46,6 +46,7 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); uint32_t lvds_gen_cntl, lvds_pll_cntl, pixclks_cntl, disp_pwr_man; int panel_pwr_delay = 2000; + bool is_mac = false; DRM_DEBUG("\n"); if (radeon_encoder->enc_priv) { @@ -58,6 +59,15 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) } } + /* macs (and possibly some x86 oem systems?) wire up LVDS strangely + * Taken from radeonfb. + */ + if ((rdev->mode_info.connector_table == CT_IBOOK) || + (rdev->mode_info.connector_table == CT_POWERBOOK_EXTERNAL) || + (rdev->mode_info.connector_table == CT_POWERBOOK_INTERNAL) || + (rdev->mode_info.connector_table == CT_POWERBOOK_VGA)) + is_mac = true; + switch (mode) { case DRM_MODE_DPMS_ON: disp_pwr_man = RREG32(RADEON_DISP_PWR_MAN); @@ -74,6 +84,8 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_EN | RADEON_LVDS_DIGON | RADEON_LVDS_BLON); + if (is_mac) + lvds_gen_cntl |= RADEON_LVDS_BL_MOD_EN; lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS); udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); @@ -85,7 +97,14 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb); lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS; - lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON); + if (is_mac) { + lvds_gen_cntl &= ~RADEON_LVDS_BL_MOD_EN; + WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); + lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_EN); + } else { + WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); + lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON); + } udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl); diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c index 3a12bb0c0563daa412aa07ea61bf6ab0368fc4d5..417684daef4cb4009057caffb128b6c7533e85c6 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c @@ -77,7 +77,7 @@ struct radeon_tv_mode_constants { unsigned pix_to_tv; }; -static const uint16_t hor_timing_NTSC[] = { +static const uint16_t hor_timing_NTSC[MAX_H_CODE_TIMING_LEN] = { 0x0007, 0x003f, 0x0263, @@ -98,7 +98,7 @@ static const uint16_t hor_timing_NTSC[] = { 0 }; -static const uint16_t vert_timing_NTSC[] = { +static const uint16_t vert_timing_NTSC[MAX_V_CODE_TIMING_LEN] = { 0x2001, 0x200d, 0x1006, @@ -115,7 +115,7 @@ static const uint16_t vert_timing_NTSC[] = { 0 }; -static const uint16_t hor_timing_PAL[] = { +static const uint16_t hor_timing_PAL[MAX_H_CODE_TIMING_LEN] = { 0x0007, 0x0058, 0x027c, @@ -136,7 +136,7 @@ static const uint16_t hor_timing_PAL[] = { 0 }; -static const uint16_t vert_timing_PAL[] = { +static const uint16_t vert_timing_PAL[MAX_V_CODE_TIMING_LEN] = { 0x2001, 0x200c, 0x1005, @@ -623,9 +623,9 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder, } flicker_removal = (tmp + 500) / 1000; - if (flicker_removal < 3) - flicker_removal = 3; - for (i = 0; i < 6; ++i) { + if (flicker_removal < 2) + flicker_removal = 2; + for (i = 0; i < ARRAY_SIZE(SLOPE_limit); ++i) { if (flicker_removal == SLOPE_limit[i]) break; } diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 402369db5ba0daa78116d59476bbee160f401ff6..91cb041cb40dae8df07951808558f359d54f05c7 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -46,32 +46,6 @@ struct radeon_device; #define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base) #define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base) -enum radeon_connector_type { - CONNECTOR_NONE, - CONNECTOR_VGA, - CONNECTOR_DVI_I, - CONNECTOR_DVI_D, - CONNECTOR_DVI_A, - CONNECTOR_STV, - CONNECTOR_CTV, - CONNECTOR_LVDS, - CONNECTOR_DIGITAL, - CONNECTOR_SCART, - CONNECTOR_HDMI_TYPE_A, - CONNECTOR_HDMI_TYPE_B, - CONNECTOR_0XC, - CONNECTOR_0XD, - CONNECTOR_DIN, - CONNECTOR_DISPLAY_PORT, - CONNECTOR_UNSUPPORTED -}; - -enum radeon_dvi_type { - DVI_AUTO, - DVI_DIGITAL, - DVI_ANALOG -}; - enum radeon_rmx_type { RMX_OFF, RMX_FULL, diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index d9ffe1f56e8fc2aca4acc845b1e470ceb9642203..4e636de877b237b2ca5c53eb15b62d4008a939f6 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -221,8 +221,9 @@ int radeon_bo_unpin(struct radeon_bo *bo) int radeon_bo_evict_vram(struct radeon_device *rdev) { if (rdev->flags & RADEON_IS_IGP) { - /* Useless to evict on IGP chips */ - return 0; + if (rdev->mc.igp_sideport_enabled == false) + /* Useless to evict on IGP chips */ + return 0; } return ttm_bo_evict_mm(&rdev->mman.bdev, TTM_PL_VRAM); } diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 3b0c07b444a2ee6f03c582f2da64556ed7876f1a..58b5adf974ca8bac6434025e3962443af28c0d3b 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -215,7 +215,10 @@ static void radeon_evict_flags(struct ttm_buffer_object *bo, rbo = container_of(bo, struct radeon_bo, tbo); switch (bo->mem.mem_type) { case TTM_PL_VRAM: - radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT); + if (rbo->rdev->cp.ready == false) + radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU); + else + radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT); break; case TTM_PL_TT: default: diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420 new file mode 100644 index 0000000000000000000000000000000000000000..989f7a0208329f65f8723a477b92a87b8515d387 --- /dev/null +++ b/drivers/gpu/drm/radeon/reg_srcs/r420 @@ -0,0 +1,795 @@ +r420 0x4f60 +0x1434 SRC_Y_X +0x1438 DST_Y_X +0x143C DST_HEIGHT_WIDTH +0x146C DP_GUI_MASTER_CNTL +0x1474 BRUSH_Y_X +0x1478 DP_BRUSH_BKGD_CLR +0x147C DP_BRUSH_FRGD_CLR +0x1480 BRUSH_DATA0 +0x1484 BRUSH_DATA1 +0x1598 DST_WIDTH_HEIGHT +0x15C0 CLR_CMP_CNTL +0x15C4 CLR_CMP_CLR_SRC +0x15C8 CLR_CMP_CLR_DST +0x15CC CLR_CMP_MSK +0x15D8 DP_SRC_FRGD_CLR +0x15DC DP_SRC_BKGD_CLR +0x1600 DST_LINE_START +0x1604 DST_LINE_END +0x1608 DST_LINE_PATCOUNT +0x16C0 DP_CNTL +0x16CC DP_WRITE_MSK +0x16D0 DP_CNTL_XDIR_YDIR_YMAJOR +0x16E8 DEFAULT_SC_BOTTOM_RIGHT +0x16EC SC_TOP_LEFT +0x16F0 SC_BOTTOM_RIGHT +0x16F4 SRC_SC_BOTTOM_RIGHT +0x1714 DSTCACHE_CTLSTAT +0x1720 WAIT_UNTIL +0x172C RBBM_GUICNTL +0x1D98 VAP_VPORT_XSCALE +0x1D9C VAP_VPORT_XOFFSET +0x1DA0 VAP_VPORT_YSCALE +0x1DA4 VAP_VPORT_YOFFSET +0x1DA8 VAP_VPORT_ZSCALE +0x1DAC VAP_VPORT_ZOFFSET +0x2080 VAP_CNTL +0x2090 VAP_OUT_VTX_FMT_0 +0x2094 VAP_OUT_VTX_FMT_1 +0x20B0 VAP_VTE_CNTL +0x2138 VAP_VF_MIN_VTX_INDX +0x2140 VAP_CNTL_STATUS +0x2150 VAP_PROG_STREAM_CNTL_0 +0x2154 VAP_PROG_STREAM_CNTL_1 +0x2158 VAP_PROG_STREAM_CNTL_2 +0x215C VAP_PROG_STREAM_CNTL_3 +0x2160 VAP_PROG_STREAM_CNTL_4 +0x2164 VAP_PROG_STREAM_CNTL_5 +0x2168 VAP_PROG_STREAM_CNTL_6 +0x216C VAP_PROG_STREAM_CNTL_7 +0x2180 VAP_VTX_STATE_CNTL +0x2184 VAP_VSM_VTX_ASSM +0x2188 VAP_VTX_STATE_IND_REG_0 +0x218C VAP_VTX_STATE_IND_REG_1 +0x2190 VAP_VTX_STATE_IND_REG_2 +0x2194 VAP_VTX_STATE_IND_REG_3 +0x2198 VAP_VTX_STATE_IND_REG_4 +0x219C VAP_VTX_STATE_IND_REG_5 +0x21A0 VAP_VTX_STATE_IND_REG_6 +0x21A4 VAP_VTX_STATE_IND_REG_7 +0x21A8 VAP_VTX_STATE_IND_REG_8 +0x21AC VAP_VTX_STATE_IND_REG_9 +0x21B0 VAP_VTX_STATE_IND_REG_10 +0x21B4 VAP_VTX_STATE_IND_REG_11 +0x21B8 VAP_VTX_STATE_IND_REG_12 +0x21BC VAP_VTX_STATE_IND_REG_13 +0x21C0 VAP_VTX_STATE_IND_REG_14 +0x21C4 VAP_VTX_STATE_IND_REG_15 +0x21DC VAP_PSC_SGN_NORM_CNTL +0x21E0 VAP_PROG_STREAM_CNTL_EXT_0 +0x21E4 VAP_PROG_STREAM_CNTL_EXT_1 +0x21E8 VAP_PROG_STREAM_CNTL_EXT_2 +0x21EC VAP_PROG_STREAM_CNTL_EXT_3 +0x21F0 VAP_PROG_STREAM_CNTL_EXT_4 +0x21F4 VAP_PROG_STREAM_CNTL_EXT_5 +0x21F8 VAP_PROG_STREAM_CNTL_EXT_6 +0x21FC VAP_PROG_STREAM_CNTL_EXT_7 +0x2200 VAP_PVS_VECTOR_INDX_REG +0x2204 VAP_PVS_VECTOR_DATA_REG +0x2208 VAP_PVS_VECTOR_DATA_REG_128 +0x221C VAP_CLIP_CNTL +0x2220 VAP_GB_VERT_CLIP_ADJ +0x2224 VAP_GB_VERT_DISC_ADJ +0x2228 VAP_GB_HORZ_CLIP_ADJ +0x222C VAP_GB_HORZ_DISC_ADJ +0x2230 VAP_PVS_FLOW_CNTL_ADDRS_0 +0x2234 VAP_PVS_FLOW_CNTL_ADDRS_1 +0x2238 VAP_PVS_FLOW_CNTL_ADDRS_2 +0x223C VAP_PVS_FLOW_CNTL_ADDRS_3 +0x2240 VAP_PVS_FLOW_CNTL_ADDRS_4 +0x2244 VAP_PVS_FLOW_CNTL_ADDRS_5 +0x2248 VAP_PVS_FLOW_CNTL_ADDRS_6 +0x224C VAP_PVS_FLOW_CNTL_ADDRS_7 +0x2250 VAP_PVS_FLOW_CNTL_ADDRS_8 +0x2254 VAP_PVS_FLOW_CNTL_ADDRS_9 +0x2258 VAP_PVS_FLOW_CNTL_ADDRS_10 +0x225C VAP_PVS_FLOW_CNTL_ADDRS_11 +0x2260 VAP_PVS_FLOW_CNTL_ADDRS_12 +0x2264 VAP_PVS_FLOW_CNTL_ADDRS_13 +0x2268 VAP_PVS_FLOW_CNTL_ADDRS_14 +0x226C VAP_PVS_FLOW_CNTL_ADDRS_15 +0x2284 VAP_PVS_STATE_FLUSH_REG +0x2288 VAP_PVS_VTX_TIMEOUT_REG +0x2290 VAP_PVS_FLOW_CNTL_LOOP_INDEX_0 +0x2294 VAP_PVS_FLOW_CNTL_LOOP_INDEX_1 +0x2298 VAP_PVS_FLOW_CNTL_LOOP_INDEX_2 +0x229C VAP_PVS_FLOW_CNTL_LOOP_INDEX_3 +0x22A0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_4 +0x22A4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_5 +0x22A8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_6 +0x22AC VAP_PVS_FLOW_CNTL_LOOP_INDEX_7 +0x22B0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_8 +0x22B4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_9 +0x22B8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_10 +0x22BC VAP_PVS_FLOW_CNTL_LOOP_INDEX_11 +0x22C0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_12 +0x22C4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_13 +0x22C8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_14 +0x22CC VAP_PVS_FLOW_CNTL_LOOP_INDEX_15 +0x22D0 VAP_PVS_CODE_CNTL_0 +0x22D4 VAP_PVS_CONST_CNTL +0x22D8 VAP_PVS_CODE_CNTL_1 +0x22DC VAP_PVS_FLOW_CNTL_OPC +0x342C RB2D_DSTCACHE_CTLSTAT +0x4000 GB_VAP_RASTER_VTX_FMT_0 +0x4004 GB_VAP_RASTER_VTX_FMT_1 +0x4008 GB_ENABLE +0x401C GB_SELECT +0x4020 GB_AA_CONFIG +0x4024 GB_FIFO_SIZE +0x4100 TX_INVALTAGS +0x4200 GA_POINT_S0 +0x4204 GA_POINT_T0 +0x4208 GA_POINT_S1 +0x420C GA_POINT_T1 +0x4214 GA_TRIANGLE_STIPPLE +0x421C GA_POINT_SIZE +0x4230 GA_POINT_MINMAX +0x4234 GA_LINE_CNTL +0x4238 GA_LINE_STIPPLE_CONFIG +0x4260 GA_LINE_STIPPLE_VALUE +0x4264 GA_LINE_S0 +0x4268 GA_LINE_S1 +0x4278 GA_COLOR_CONTROL +0x427C GA_SOLID_RG +0x4280 GA_SOLID_BA +0x4288 GA_POLY_MODE +0x428C GA_ROUND_MODE +0x4290 GA_OFFSET +0x4294 GA_FOG_SCALE +0x4298 GA_FOG_OFFSET +0x42A0 SU_TEX_WRAP +0x42A4 SU_POLY_OFFSET_FRONT_SCALE +0x42A8 SU_POLY_OFFSET_FRONT_OFFSET +0x42AC SU_POLY_OFFSET_BACK_SCALE +0x42B0 SU_POLY_OFFSET_BACK_OFFSET +0x42B4 SU_POLY_OFFSET_ENABLE +0x42B8 SU_CULL_MODE +0x42C0 SU_DEPTH_SCALE +0x42C4 SU_DEPTH_OFFSET +0x42C8 SU_REG_DEST +0x4300 RS_COUNT +0x4304 RS_INST_COUNT +0x4310 RS_IP_0 +0x4314 RS_IP_1 +0x4318 RS_IP_2 +0x431C RS_IP_3 +0x4320 RS_IP_4 +0x4324 RS_IP_5 +0x4328 RS_IP_6 +0x432C RS_IP_7 +0x4330 RS_INST_0 +0x4334 RS_INST_1 +0x4338 RS_INST_2 +0x433C RS_INST_3 +0x4340 RS_INST_4 +0x4344 RS_INST_5 +0x4348 RS_INST_6 +0x434C RS_INST_7 +0x4350 RS_INST_8 +0x4354 RS_INST_9 +0x4358 RS_INST_10 +0x435C RS_INST_11 +0x4360 RS_INST_12 +0x4364 RS_INST_13 +0x4368 RS_INST_14 +0x436C RS_INST_15 +0x43A4 SC_HYPERZ_EN +0x43A8 SC_EDGERULE +0x43B0 SC_CLIP_0_A +0x43B4 SC_CLIP_0_B +0x43B8 SC_CLIP_1_A +0x43BC SC_CLIP_1_B +0x43C0 SC_CLIP_2_A +0x43C4 SC_CLIP_2_B +0x43C8 SC_CLIP_3_A +0x43CC SC_CLIP_3_B +0x43D0 SC_CLIP_RULE +0x43E0 SC_SCISSOR0 +0x43E8 SC_SCREENDOOR +0x4440 TX_FILTER1_0 +0x4444 TX_FILTER1_1 +0x4448 TX_FILTER1_2 +0x444C TX_FILTER1_3 +0x4450 TX_FILTER1_4 +0x4454 TX_FILTER1_5 +0x4458 TX_FILTER1_6 +0x445C TX_FILTER1_7 +0x4460 TX_FILTER1_8 +0x4464 TX_FILTER1_9 +0x4468 TX_FILTER1_10 +0x446C TX_FILTER1_11 +0x4470 TX_FILTER1_12 +0x4474 TX_FILTER1_13 +0x4478 TX_FILTER1_14 +0x447C TX_FILTER1_15 +0x4580 TX_CHROMA_KEY_0 +0x4584 TX_CHROMA_KEY_1 +0x4588 TX_CHROMA_KEY_2 +0x458C TX_CHROMA_KEY_3 +0x4590 TX_CHROMA_KEY_4 +0x4594 TX_CHROMA_KEY_5 +0x4598 TX_CHROMA_KEY_6 +0x459C TX_CHROMA_KEY_7 +0x45A0 TX_CHROMA_KEY_8 +0x45A4 TX_CHROMA_KEY_9 +0x45A8 TX_CHROMA_KEY_10 +0x45AC TX_CHROMA_KEY_11 +0x45B0 TX_CHROMA_KEY_12 +0x45B4 TX_CHROMA_KEY_13 +0x45B8 TX_CHROMA_KEY_14 +0x45BC TX_CHROMA_KEY_15 +0x45C0 TX_BORDER_COLOR_0 +0x45C4 TX_BORDER_COLOR_1 +0x45C8 TX_BORDER_COLOR_2 +0x45CC TX_BORDER_COLOR_3 +0x45D0 TX_BORDER_COLOR_4 +0x45D4 TX_BORDER_COLOR_5 +0x45D8 TX_BORDER_COLOR_6 +0x45DC TX_BORDER_COLOR_7 +0x45E0 TX_BORDER_COLOR_8 +0x45E4 TX_BORDER_COLOR_9 +0x45E8 TX_BORDER_COLOR_10 +0x45EC TX_BORDER_COLOR_11 +0x45F0 TX_BORDER_COLOR_12 +0x45F4 TX_BORDER_COLOR_13 +0x45F8 TX_BORDER_COLOR_14 +0x45FC TX_BORDER_COLOR_15 +0x4600 US_CONFIG +0x4604 US_PIXSIZE +0x4608 US_CODE_OFFSET +0x460C US_RESET +0x4610 US_CODE_ADDR_0 +0x4614 US_CODE_ADDR_1 +0x4618 US_CODE_ADDR_2 +0x461C US_CODE_ADDR_3 +0x4620 US_TEX_INST_0 +0x4624 US_TEX_INST_1 +0x4628 US_TEX_INST_2 +0x462C US_TEX_INST_3 +0x4630 US_TEX_INST_4 +0x4634 US_TEX_INST_5 +0x4638 US_TEX_INST_6 +0x463C US_TEX_INST_7 +0x4640 US_TEX_INST_8 +0x4644 US_TEX_INST_9 +0x4648 US_TEX_INST_10 +0x464C US_TEX_INST_11 +0x4650 US_TEX_INST_12 +0x4654 US_TEX_INST_13 +0x4658 US_TEX_INST_14 +0x465C US_TEX_INST_15 +0x4660 US_TEX_INST_16 +0x4664 US_TEX_INST_17 +0x4668 US_TEX_INST_18 +0x466C US_TEX_INST_19 +0x4670 US_TEX_INST_20 +0x4674 US_TEX_INST_21 +0x4678 US_TEX_INST_22 +0x467C US_TEX_INST_23 +0x4680 US_TEX_INST_24 +0x4684 US_TEX_INST_25 +0x4688 US_TEX_INST_26 +0x468C US_TEX_INST_27 +0x4690 US_TEX_INST_28 +0x4694 US_TEX_INST_29 +0x4698 US_TEX_INST_30 +0x469C US_TEX_INST_31 +0x46A4 US_OUT_FMT_0 +0x46A8 US_OUT_FMT_1 +0x46AC US_OUT_FMT_2 +0x46B0 US_OUT_FMT_3 +0x46B4 US_W_FMT +0x46B8 US_CODE_BANK +0x46BC US_CODE_EXT +0x46C0 US_ALU_RGB_ADDR_0 +0x46C4 US_ALU_RGB_ADDR_1 +0x46C8 US_ALU_RGB_ADDR_2 +0x46CC US_ALU_RGB_ADDR_3 +0x46D0 US_ALU_RGB_ADDR_4 +0x46D4 US_ALU_RGB_ADDR_5 +0x46D8 US_ALU_RGB_ADDR_6 +0x46DC US_ALU_RGB_ADDR_7 +0x46E0 US_ALU_RGB_ADDR_8 +0x46E4 US_ALU_RGB_ADDR_9 +0x46E8 US_ALU_RGB_ADDR_10 +0x46EC US_ALU_RGB_ADDR_11 +0x46F0 US_ALU_RGB_ADDR_12 +0x46F4 US_ALU_RGB_ADDR_13 +0x46F8 US_ALU_RGB_ADDR_14 +0x46FC US_ALU_RGB_ADDR_15 +0x4700 US_ALU_RGB_ADDR_16 +0x4704 US_ALU_RGB_ADDR_17 +0x4708 US_ALU_RGB_ADDR_18 +0x470C US_ALU_RGB_ADDR_19 +0x4710 US_ALU_RGB_ADDR_20 +0x4714 US_ALU_RGB_ADDR_21 +0x4718 US_ALU_RGB_ADDR_22 +0x471C US_ALU_RGB_ADDR_23 +0x4720 US_ALU_RGB_ADDR_24 +0x4724 US_ALU_RGB_ADDR_25 +0x4728 US_ALU_RGB_ADDR_26 +0x472C US_ALU_RGB_ADDR_27 +0x4730 US_ALU_RGB_ADDR_28 +0x4734 US_ALU_RGB_ADDR_29 +0x4738 US_ALU_RGB_ADDR_30 +0x473C US_ALU_RGB_ADDR_31 +0x4740 US_ALU_RGB_ADDR_32 +0x4744 US_ALU_RGB_ADDR_33 +0x4748 US_ALU_RGB_ADDR_34 +0x474C US_ALU_RGB_ADDR_35 +0x4750 US_ALU_RGB_ADDR_36 +0x4754 US_ALU_RGB_ADDR_37 +0x4758 US_ALU_RGB_ADDR_38 +0x475C US_ALU_RGB_ADDR_39 +0x4760 US_ALU_RGB_ADDR_40 +0x4764 US_ALU_RGB_ADDR_41 +0x4768 US_ALU_RGB_ADDR_42 +0x476C US_ALU_RGB_ADDR_43 +0x4770 US_ALU_RGB_ADDR_44 +0x4774 US_ALU_RGB_ADDR_45 +0x4778 US_ALU_RGB_ADDR_46 +0x477C US_ALU_RGB_ADDR_47 +0x4780 US_ALU_RGB_ADDR_48 +0x4784 US_ALU_RGB_ADDR_49 +0x4788 US_ALU_RGB_ADDR_50 +0x478C US_ALU_RGB_ADDR_51 +0x4790 US_ALU_RGB_ADDR_52 +0x4794 US_ALU_RGB_ADDR_53 +0x4798 US_ALU_RGB_ADDR_54 +0x479C US_ALU_RGB_ADDR_55 +0x47A0 US_ALU_RGB_ADDR_56 +0x47A4 US_ALU_RGB_ADDR_57 +0x47A8 US_ALU_RGB_ADDR_58 +0x47AC US_ALU_RGB_ADDR_59 +0x47B0 US_ALU_RGB_ADDR_60 +0x47B4 US_ALU_RGB_ADDR_61 +0x47B8 US_ALU_RGB_ADDR_62 +0x47BC US_ALU_RGB_ADDR_63 +0x47C0 US_ALU_ALPHA_ADDR_0 +0x47C4 US_ALU_ALPHA_ADDR_1 +0x47C8 US_ALU_ALPHA_ADDR_2 +0x47CC US_ALU_ALPHA_ADDR_3 +0x47D0 US_ALU_ALPHA_ADDR_4 +0x47D4 US_ALU_ALPHA_ADDR_5 +0x47D8 US_ALU_ALPHA_ADDR_6 +0x47DC US_ALU_ALPHA_ADDR_7 +0x47E0 US_ALU_ALPHA_ADDR_8 +0x47E4 US_ALU_ALPHA_ADDR_9 +0x47E8 US_ALU_ALPHA_ADDR_10 +0x47EC US_ALU_ALPHA_ADDR_11 +0x47F0 US_ALU_ALPHA_ADDR_12 +0x47F4 US_ALU_ALPHA_ADDR_13 +0x47F8 US_ALU_ALPHA_ADDR_14 +0x47FC US_ALU_ALPHA_ADDR_15 +0x4800 US_ALU_ALPHA_ADDR_16 +0x4804 US_ALU_ALPHA_ADDR_17 +0x4808 US_ALU_ALPHA_ADDR_18 +0x480C US_ALU_ALPHA_ADDR_19 +0x4810 US_ALU_ALPHA_ADDR_20 +0x4814 US_ALU_ALPHA_ADDR_21 +0x4818 US_ALU_ALPHA_ADDR_22 +0x481C US_ALU_ALPHA_ADDR_23 +0x4820 US_ALU_ALPHA_ADDR_24 +0x4824 US_ALU_ALPHA_ADDR_25 +0x4828 US_ALU_ALPHA_ADDR_26 +0x482C US_ALU_ALPHA_ADDR_27 +0x4830 US_ALU_ALPHA_ADDR_28 +0x4834 US_ALU_ALPHA_ADDR_29 +0x4838 US_ALU_ALPHA_ADDR_30 +0x483C US_ALU_ALPHA_ADDR_31 +0x4840 US_ALU_ALPHA_ADDR_32 +0x4844 US_ALU_ALPHA_ADDR_33 +0x4848 US_ALU_ALPHA_ADDR_34 +0x484C US_ALU_ALPHA_ADDR_35 +0x4850 US_ALU_ALPHA_ADDR_36 +0x4854 US_ALU_ALPHA_ADDR_37 +0x4858 US_ALU_ALPHA_ADDR_38 +0x485C US_ALU_ALPHA_ADDR_39 +0x4860 US_ALU_ALPHA_ADDR_40 +0x4864 US_ALU_ALPHA_ADDR_41 +0x4868 US_ALU_ALPHA_ADDR_42 +0x486C US_ALU_ALPHA_ADDR_43 +0x4870 US_ALU_ALPHA_ADDR_44 +0x4874 US_ALU_ALPHA_ADDR_45 +0x4878 US_ALU_ALPHA_ADDR_46 +0x487C US_ALU_ALPHA_ADDR_47 +0x4880 US_ALU_ALPHA_ADDR_48 +0x4884 US_ALU_ALPHA_ADDR_49 +0x4888 US_ALU_ALPHA_ADDR_50 +0x488C US_ALU_ALPHA_ADDR_51 +0x4890 US_ALU_ALPHA_ADDR_52 +0x4894 US_ALU_ALPHA_ADDR_53 +0x4898 US_ALU_ALPHA_ADDR_54 +0x489C US_ALU_ALPHA_ADDR_55 +0x48A0 US_ALU_ALPHA_ADDR_56 +0x48A4 US_ALU_ALPHA_ADDR_57 +0x48A8 US_ALU_ALPHA_ADDR_58 +0x48AC US_ALU_ALPHA_ADDR_59 +0x48B0 US_ALU_ALPHA_ADDR_60 +0x48B4 US_ALU_ALPHA_ADDR_61 +0x48B8 US_ALU_ALPHA_ADDR_62 +0x48BC US_ALU_ALPHA_ADDR_63 +0x48C0 US_ALU_RGB_INST_0 +0x48C4 US_ALU_RGB_INST_1 +0x48C8 US_ALU_RGB_INST_2 +0x48CC US_ALU_RGB_INST_3 +0x48D0 US_ALU_RGB_INST_4 +0x48D4 US_ALU_RGB_INST_5 +0x48D8 US_ALU_RGB_INST_6 +0x48DC US_ALU_RGB_INST_7 +0x48E0 US_ALU_RGB_INST_8 +0x48E4 US_ALU_RGB_INST_9 +0x48E8 US_ALU_RGB_INST_10 +0x48EC US_ALU_RGB_INST_11 +0x48F0 US_ALU_RGB_INST_12 +0x48F4 US_ALU_RGB_INST_13 +0x48F8 US_ALU_RGB_INST_14 +0x48FC US_ALU_RGB_INST_15 +0x4900 US_ALU_RGB_INST_16 +0x4904 US_ALU_RGB_INST_17 +0x4908 US_ALU_RGB_INST_18 +0x490C US_ALU_RGB_INST_19 +0x4910 US_ALU_RGB_INST_20 +0x4914 US_ALU_RGB_INST_21 +0x4918 US_ALU_RGB_INST_22 +0x491C US_ALU_RGB_INST_23 +0x4920 US_ALU_RGB_INST_24 +0x4924 US_ALU_RGB_INST_25 +0x4928 US_ALU_RGB_INST_26 +0x492C US_ALU_RGB_INST_27 +0x4930 US_ALU_RGB_INST_28 +0x4934 US_ALU_RGB_INST_29 +0x4938 US_ALU_RGB_INST_30 +0x493C US_ALU_RGB_INST_31 +0x4940 US_ALU_RGB_INST_32 +0x4944 US_ALU_RGB_INST_33 +0x4948 US_ALU_RGB_INST_34 +0x494C US_ALU_RGB_INST_35 +0x4950 US_ALU_RGB_INST_36 +0x4954 US_ALU_RGB_INST_37 +0x4958 US_ALU_RGB_INST_38 +0x495C US_ALU_RGB_INST_39 +0x4960 US_ALU_RGB_INST_40 +0x4964 US_ALU_RGB_INST_41 +0x4968 US_ALU_RGB_INST_42 +0x496C US_ALU_RGB_INST_43 +0x4970 US_ALU_RGB_INST_44 +0x4974 US_ALU_RGB_INST_45 +0x4978 US_ALU_RGB_INST_46 +0x497C US_ALU_RGB_INST_47 +0x4980 US_ALU_RGB_INST_48 +0x4984 US_ALU_RGB_INST_49 +0x4988 US_ALU_RGB_INST_50 +0x498C US_ALU_RGB_INST_51 +0x4990 US_ALU_RGB_INST_52 +0x4994 US_ALU_RGB_INST_53 +0x4998 US_ALU_RGB_INST_54 +0x499C US_ALU_RGB_INST_55 +0x49A0 US_ALU_RGB_INST_56 +0x49A4 US_ALU_RGB_INST_57 +0x49A8 US_ALU_RGB_INST_58 +0x49AC US_ALU_RGB_INST_59 +0x49B0 US_ALU_RGB_INST_60 +0x49B4 US_ALU_RGB_INST_61 +0x49B8 US_ALU_RGB_INST_62 +0x49BC US_ALU_RGB_INST_63 +0x49C0 US_ALU_ALPHA_INST_0 +0x49C4 US_ALU_ALPHA_INST_1 +0x49C8 US_ALU_ALPHA_INST_2 +0x49CC US_ALU_ALPHA_INST_3 +0x49D0 US_ALU_ALPHA_INST_4 +0x49D4 US_ALU_ALPHA_INST_5 +0x49D8 US_ALU_ALPHA_INST_6 +0x49DC US_ALU_ALPHA_INST_7 +0x49E0 US_ALU_ALPHA_INST_8 +0x49E4 US_ALU_ALPHA_INST_9 +0x49E8 US_ALU_ALPHA_INST_10 +0x49EC US_ALU_ALPHA_INST_11 +0x49F0 US_ALU_ALPHA_INST_12 +0x49F4 US_ALU_ALPHA_INST_13 +0x49F8 US_ALU_ALPHA_INST_14 +0x49FC US_ALU_ALPHA_INST_15 +0x4A00 US_ALU_ALPHA_INST_16 +0x4A04 US_ALU_ALPHA_INST_17 +0x4A08 US_ALU_ALPHA_INST_18 +0x4A0C US_ALU_ALPHA_INST_19 +0x4A10 US_ALU_ALPHA_INST_20 +0x4A14 US_ALU_ALPHA_INST_21 +0x4A18 US_ALU_ALPHA_INST_22 +0x4A1C US_ALU_ALPHA_INST_23 +0x4A20 US_ALU_ALPHA_INST_24 +0x4A24 US_ALU_ALPHA_INST_25 +0x4A28 US_ALU_ALPHA_INST_26 +0x4A2C US_ALU_ALPHA_INST_27 +0x4A30 US_ALU_ALPHA_INST_28 +0x4A34 US_ALU_ALPHA_INST_29 +0x4A38 US_ALU_ALPHA_INST_30 +0x4A3C US_ALU_ALPHA_INST_31 +0x4A40 US_ALU_ALPHA_INST_32 +0x4A44 US_ALU_ALPHA_INST_33 +0x4A48 US_ALU_ALPHA_INST_34 +0x4A4C US_ALU_ALPHA_INST_35 +0x4A50 US_ALU_ALPHA_INST_36 +0x4A54 US_ALU_ALPHA_INST_37 +0x4A58 US_ALU_ALPHA_INST_38 +0x4A5C US_ALU_ALPHA_INST_39 +0x4A60 US_ALU_ALPHA_INST_40 +0x4A64 US_ALU_ALPHA_INST_41 +0x4A68 US_ALU_ALPHA_INST_42 +0x4A6C US_ALU_ALPHA_INST_43 +0x4A70 US_ALU_ALPHA_INST_44 +0x4A74 US_ALU_ALPHA_INST_45 +0x4A78 US_ALU_ALPHA_INST_46 +0x4A7C US_ALU_ALPHA_INST_47 +0x4A80 US_ALU_ALPHA_INST_48 +0x4A84 US_ALU_ALPHA_INST_49 +0x4A88 US_ALU_ALPHA_INST_50 +0x4A8C US_ALU_ALPHA_INST_51 +0x4A90 US_ALU_ALPHA_INST_52 +0x4A94 US_ALU_ALPHA_INST_53 +0x4A98 US_ALU_ALPHA_INST_54 +0x4A9C US_ALU_ALPHA_INST_55 +0x4AA0 US_ALU_ALPHA_INST_56 +0x4AA4 US_ALU_ALPHA_INST_57 +0x4AA8 US_ALU_ALPHA_INST_58 +0x4AAC US_ALU_ALPHA_INST_59 +0x4AB0 US_ALU_ALPHA_INST_60 +0x4AB4 US_ALU_ALPHA_INST_61 +0x4AB8 US_ALU_ALPHA_INST_62 +0x4ABC US_ALU_ALPHA_INST_63 +0x4AC0 US_ALU_EXT_ADDR_0 +0x4AC4 US_ALU_EXT_ADDR_1 +0x4AC8 US_ALU_EXT_ADDR_2 +0x4ACC US_ALU_EXT_ADDR_3 +0x4AD0 US_ALU_EXT_ADDR_4 +0x4AD4 US_ALU_EXT_ADDR_5 +0x4AD8 US_ALU_EXT_ADDR_6 +0x4ADC US_ALU_EXT_ADDR_7 +0x4AE0 US_ALU_EXT_ADDR_8 +0x4AE4 US_ALU_EXT_ADDR_9 +0x4AE8 US_ALU_EXT_ADDR_10 +0x4AEC US_ALU_EXT_ADDR_11 +0x4AF0 US_ALU_EXT_ADDR_12 +0x4AF4 US_ALU_EXT_ADDR_13 +0x4AF8 US_ALU_EXT_ADDR_14 +0x4AFC US_ALU_EXT_ADDR_15 +0x4B00 US_ALU_EXT_ADDR_16 +0x4B04 US_ALU_EXT_ADDR_17 +0x4B08 US_ALU_EXT_ADDR_18 +0x4B0C US_ALU_EXT_ADDR_19 +0x4B10 US_ALU_EXT_ADDR_20 +0x4B14 US_ALU_EXT_ADDR_21 +0x4B18 US_ALU_EXT_ADDR_22 +0x4B1C US_ALU_EXT_ADDR_23 +0x4B20 US_ALU_EXT_ADDR_24 +0x4B24 US_ALU_EXT_ADDR_25 +0x4B28 US_ALU_EXT_ADDR_26 +0x4B2C US_ALU_EXT_ADDR_27 +0x4B30 US_ALU_EXT_ADDR_28 +0x4B34 US_ALU_EXT_ADDR_29 +0x4B38 US_ALU_EXT_ADDR_30 +0x4B3C US_ALU_EXT_ADDR_31 +0x4B40 US_ALU_EXT_ADDR_32 +0x4B44 US_ALU_EXT_ADDR_33 +0x4B48 US_ALU_EXT_ADDR_34 +0x4B4C US_ALU_EXT_ADDR_35 +0x4B50 US_ALU_EXT_ADDR_36 +0x4B54 US_ALU_EXT_ADDR_37 +0x4B58 US_ALU_EXT_ADDR_38 +0x4B5C US_ALU_EXT_ADDR_39 +0x4B60 US_ALU_EXT_ADDR_40 +0x4B64 US_ALU_EXT_ADDR_41 +0x4B68 US_ALU_EXT_ADDR_42 +0x4B6C US_ALU_EXT_ADDR_43 +0x4B70 US_ALU_EXT_ADDR_44 +0x4B74 US_ALU_EXT_ADDR_45 +0x4B78 US_ALU_EXT_ADDR_46 +0x4B7C US_ALU_EXT_ADDR_47 +0x4B80 US_ALU_EXT_ADDR_48 +0x4B84 US_ALU_EXT_ADDR_49 +0x4B88 US_ALU_EXT_ADDR_50 +0x4B8C US_ALU_EXT_ADDR_51 +0x4B90 US_ALU_EXT_ADDR_52 +0x4B94 US_ALU_EXT_ADDR_53 +0x4B98 US_ALU_EXT_ADDR_54 +0x4B9C US_ALU_EXT_ADDR_55 +0x4BA0 US_ALU_EXT_ADDR_56 +0x4BA4 US_ALU_EXT_ADDR_57 +0x4BA8 US_ALU_EXT_ADDR_58 +0x4BAC US_ALU_EXT_ADDR_59 +0x4BB0 US_ALU_EXT_ADDR_60 +0x4BB4 US_ALU_EXT_ADDR_61 +0x4BB8 US_ALU_EXT_ADDR_62 +0x4BBC US_ALU_EXT_ADDR_63 +0x4BC0 FG_FOG_BLEND +0x4BC4 FG_FOG_FACTOR +0x4BC8 FG_FOG_COLOR_R +0x4BCC FG_FOG_COLOR_G +0x4BD0 FG_FOG_COLOR_B +0x4BD4 FG_ALPHA_FUNC +0x4BD8 FG_DEPTH_SRC +0x4C00 US_ALU_CONST_R_0 +0x4C04 US_ALU_CONST_G_0 +0x4C08 US_ALU_CONST_B_0 +0x4C0C US_ALU_CONST_A_0 +0x4C10 US_ALU_CONST_R_1 +0x4C14 US_ALU_CONST_G_1 +0x4C18 US_ALU_CONST_B_1 +0x4C1C US_ALU_CONST_A_1 +0x4C20 US_ALU_CONST_R_2 +0x4C24 US_ALU_CONST_G_2 +0x4C28 US_ALU_CONST_B_2 +0x4C2C US_ALU_CONST_A_2 +0x4C30 US_ALU_CONST_R_3 +0x4C34 US_ALU_CONST_G_3 +0x4C38 US_ALU_CONST_B_3 +0x4C3C US_ALU_CONST_A_3 +0x4C40 US_ALU_CONST_R_4 +0x4C44 US_ALU_CONST_G_4 +0x4C48 US_ALU_CONST_B_4 +0x4C4C US_ALU_CONST_A_4 +0x4C50 US_ALU_CONST_R_5 +0x4C54 US_ALU_CONST_G_5 +0x4C58 US_ALU_CONST_B_5 +0x4C5C US_ALU_CONST_A_5 +0x4C60 US_ALU_CONST_R_6 +0x4C64 US_ALU_CONST_G_6 +0x4C68 US_ALU_CONST_B_6 +0x4C6C US_ALU_CONST_A_6 +0x4C70 US_ALU_CONST_R_7 +0x4C74 US_ALU_CONST_G_7 +0x4C78 US_ALU_CONST_B_7 +0x4C7C US_ALU_CONST_A_7 +0x4C80 US_ALU_CONST_R_8 +0x4C84 US_ALU_CONST_G_8 +0x4C88 US_ALU_CONST_B_8 +0x4C8C US_ALU_CONST_A_8 +0x4C90 US_ALU_CONST_R_9 +0x4C94 US_ALU_CONST_G_9 +0x4C98 US_ALU_CONST_B_9 +0x4C9C US_ALU_CONST_A_9 +0x4CA0 US_ALU_CONST_R_10 +0x4CA4 US_ALU_CONST_G_10 +0x4CA8 US_ALU_CONST_B_10 +0x4CAC US_ALU_CONST_A_10 +0x4CB0 US_ALU_CONST_R_11 +0x4CB4 US_ALU_CONST_G_11 +0x4CB8 US_ALU_CONST_B_11 +0x4CBC US_ALU_CONST_A_11 +0x4CC0 US_ALU_CONST_R_12 +0x4CC4 US_ALU_CONST_G_12 +0x4CC8 US_ALU_CONST_B_12 +0x4CCC US_ALU_CONST_A_12 +0x4CD0 US_ALU_CONST_R_13 +0x4CD4 US_ALU_CONST_G_13 +0x4CD8 US_ALU_CONST_B_13 +0x4CDC US_ALU_CONST_A_13 +0x4CE0 US_ALU_CONST_R_14 +0x4CE4 US_ALU_CONST_G_14 +0x4CE8 US_ALU_CONST_B_14 +0x4CEC US_ALU_CONST_A_14 +0x4CF0 US_ALU_CONST_R_15 +0x4CF4 US_ALU_CONST_G_15 +0x4CF8 US_ALU_CONST_B_15 +0x4CFC US_ALU_CONST_A_15 +0x4D00 US_ALU_CONST_R_16 +0x4D04 US_ALU_CONST_G_16 +0x4D08 US_ALU_CONST_B_16 +0x4D0C US_ALU_CONST_A_16 +0x4D10 US_ALU_CONST_R_17 +0x4D14 US_ALU_CONST_G_17 +0x4D18 US_ALU_CONST_B_17 +0x4D1C US_ALU_CONST_A_17 +0x4D20 US_ALU_CONST_R_18 +0x4D24 US_ALU_CONST_G_18 +0x4D28 US_ALU_CONST_B_18 +0x4D2C US_ALU_CONST_A_18 +0x4D30 US_ALU_CONST_R_19 +0x4D34 US_ALU_CONST_G_19 +0x4D38 US_ALU_CONST_B_19 +0x4D3C US_ALU_CONST_A_19 +0x4D40 US_ALU_CONST_R_20 +0x4D44 US_ALU_CONST_G_20 +0x4D48 US_ALU_CONST_B_20 +0x4D4C US_ALU_CONST_A_20 +0x4D50 US_ALU_CONST_R_21 +0x4D54 US_ALU_CONST_G_21 +0x4D58 US_ALU_CONST_B_21 +0x4D5C US_ALU_CONST_A_21 +0x4D60 US_ALU_CONST_R_22 +0x4D64 US_ALU_CONST_G_22 +0x4D68 US_ALU_CONST_B_22 +0x4D6C US_ALU_CONST_A_22 +0x4D70 US_ALU_CONST_R_23 +0x4D74 US_ALU_CONST_G_23 +0x4D78 US_ALU_CONST_B_23 +0x4D7C US_ALU_CONST_A_23 +0x4D80 US_ALU_CONST_R_24 +0x4D84 US_ALU_CONST_G_24 +0x4D88 US_ALU_CONST_B_24 +0x4D8C US_ALU_CONST_A_24 +0x4D90 US_ALU_CONST_R_25 +0x4D94 US_ALU_CONST_G_25 +0x4D98 US_ALU_CONST_B_25 +0x4D9C US_ALU_CONST_A_25 +0x4DA0 US_ALU_CONST_R_26 +0x4DA4 US_ALU_CONST_G_26 +0x4DA8 US_ALU_CONST_B_26 +0x4DAC US_ALU_CONST_A_26 +0x4DB0 US_ALU_CONST_R_27 +0x4DB4 US_ALU_CONST_G_27 +0x4DB8 US_ALU_CONST_B_27 +0x4DBC US_ALU_CONST_A_27 +0x4DC0 US_ALU_CONST_R_28 +0x4DC4 US_ALU_CONST_G_28 +0x4DC8 US_ALU_CONST_B_28 +0x4DCC US_ALU_CONST_A_28 +0x4DD0 US_ALU_CONST_R_29 +0x4DD4 US_ALU_CONST_G_29 +0x4DD8 US_ALU_CONST_B_29 +0x4DDC US_ALU_CONST_A_29 +0x4DE0 US_ALU_CONST_R_30 +0x4DE4 US_ALU_CONST_G_30 +0x4DE8 US_ALU_CONST_B_30 +0x4DEC US_ALU_CONST_A_30 +0x4DF0 US_ALU_CONST_R_31 +0x4DF4 US_ALU_CONST_G_31 +0x4DF8 US_ALU_CONST_B_31 +0x4DFC US_ALU_CONST_A_31 +0x4E04 RB3D_BLENDCNTL_R3 +0x4E08 RB3D_ABLENDCNTL_R3 +0x4E0C RB3D_COLOR_CHANNEL_MASK +0x4E10 RB3D_CONSTANT_COLOR +0x4E14 RB3D_COLOR_CLEAR_VALUE +0x4E18 RB3D_ROPCNTL_R3 +0x4E1C RB3D_CLRCMP_FLIPE_R3 +0x4E20 RB3D_CLRCMP_CLR_R3 +0x4E24 RB3D_CLRCMP_MSK_R3 +0x4E48 RB3D_DEBUG_CTL +0x4E4C RB3D_DSTCACHE_CTLSTAT_R3 +0x4E50 RB3D_DITHER_CTL +0x4E54 RB3D_CMASK_OFFSET0 +0x4E58 RB3D_CMASK_OFFSET1 +0x4E5C RB3D_CMASK_OFFSET2 +0x4E60 RB3D_CMASK_OFFSET3 +0x4E64 RB3D_CMASK_PITCH0 +0x4E68 RB3D_CMASK_PITCH1 +0x4E6C RB3D_CMASK_PITCH2 +0x4E70 RB3D_CMASK_PITCH3 +0x4E74 RB3D_CMASK_WRINDEX +0x4E78 RB3D_CMASK_DWORD +0x4E7C RB3D_CMASK_RDINDEX +0x4E80 RB3D_AARESOLVE_OFFSET +0x4E84 RB3D_AARESOLVE_PITCH +0x4E88 RB3D_AARESOLVE_CTL +0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD +0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD +0x4F04 ZB_ZSTENCILCNTL +0x4F08 ZB_STENCILREFMASK +0x4F14 ZB_ZTOP +0x4F18 ZB_ZCACHE_CTLSTAT +0x4F1C ZB_BW_CNTL +0x4F28 ZB_DEPTHCLEARVALUE +0x4F30 ZB_ZMASK_OFFSET +0x4F34 ZB_ZMASK_PITCH +0x4F38 ZB_ZMASK_WRINDEX +0x4F3C ZB_ZMASK_DWORD +0x4F40 ZB_ZMASK_RDINDEX +0x4F44 ZB_HIZ_OFFSET +0x4F48 ZB_HIZ_WRINDEX +0x4F4C ZB_HIZ_DWORD +0x4F50 ZB_HIZ_RDINDEX +0x4F54 ZB_HIZ_PITCH +0x4F58 ZB_ZPASS_DATA diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600 index 8e3c0b807add9f485afedde7a294357e51e4eddd..6801b865d1c4fca2cda34bc580dad3039acdb521 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/rs600 +++ b/drivers/gpu/drm/radeon/reg_srcs/rs600 @@ -153,7 +153,7 @@ rs600 0x6d40 0x42A4 SU_POLY_OFFSET_FRONT_SCALE 0x42A8 SU_POLY_OFFSET_FRONT_OFFSET 0x42AC SU_POLY_OFFSET_BACK_SCALE -0x42B0 SU_POLY_OFFSET_BACK_OFFSET +0x42B0 SU_POLY_OFFSET_BACK_OFFSET 0x42B4 SU_POLY_OFFSET_ENABLE 0x42B8 SU_CULL_MODE 0x42C0 SU_DEPTH_SCALE @@ -291,6 +291,8 @@ rs600 0x6d40 0x46AC US_OUT_FMT_2 0x46B0 US_OUT_FMT_3 0x46B4 US_W_FMT +0x46B8 US_CODE_BANK +0x46BC US_CODE_EXT 0x46C0 US_ALU_RGB_ADDR_0 0x46C4 US_ALU_RGB_ADDR_1 0x46C8 US_ALU_RGB_ADDR_2 @@ -547,6 +549,70 @@ rs600 0x6d40 0x4AB4 US_ALU_ALPHA_INST_61 0x4AB8 US_ALU_ALPHA_INST_62 0x4ABC US_ALU_ALPHA_INST_63 +0x4AC0 US_ALU_EXT_ADDR_0 +0x4AC4 US_ALU_EXT_ADDR_1 +0x4AC8 US_ALU_EXT_ADDR_2 +0x4ACC US_ALU_EXT_ADDR_3 +0x4AD0 US_ALU_EXT_ADDR_4 +0x4AD4 US_ALU_EXT_ADDR_5 +0x4AD8 US_ALU_EXT_ADDR_6 +0x4ADC US_ALU_EXT_ADDR_7 +0x4AE0 US_ALU_EXT_ADDR_8 +0x4AE4 US_ALU_EXT_ADDR_9 +0x4AE8 US_ALU_EXT_ADDR_10 +0x4AEC US_ALU_EXT_ADDR_11 +0x4AF0 US_ALU_EXT_ADDR_12 +0x4AF4 US_ALU_EXT_ADDR_13 +0x4AF8 US_ALU_EXT_ADDR_14 +0x4AFC US_ALU_EXT_ADDR_15 +0x4B00 US_ALU_EXT_ADDR_16 +0x4B04 US_ALU_EXT_ADDR_17 +0x4B08 US_ALU_EXT_ADDR_18 +0x4B0C US_ALU_EXT_ADDR_19 +0x4B10 US_ALU_EXT_ADDR_20 +0x4B14 US_ALU_EXT_ADDR_21 +0x4B18 US_ALU_EXT_ADDR_22 +0x4B1C US_ALU_EXT_ADDR_23 +0x4B20 US_ALU_EXT_ADDR_24 +0x4B24 US_ALU_EXT_ADDR_25 +0x4B28 US_ALU_EXT_ADDR_26 +0x4B2C US_ALU_EXT_ADDR_27 +0x4B30 US_ALU_EXT_ADDR_28 +0x4B34 US_ALU_EXT_ADDR_29 +0x4B38 US_ALU_EXT_ADDR_30 +0x4B3C US_ALU_EXT_ADDR_31 +0x4B40 US_ALU_EXT_ADDR_32 +0x4B44 US_ALU_EXT_ADDR_33 +0x4B48 US_ALU_EXT_ADDR_34 +0x4B4C US_ALU_EXT_ADDR_35 +0x4B50 US_ALU_EXT_ADDR_36 +0x4B54 US_ALU_EXT_ADDR_37 +0x4B58 US_ALU_EXT_ADDR_38 +0x4B5C US_ALU_EXT_ADDR_39 +0x4B60 US_ALU_EXT_ADDR_40 +0x4B64 US_ALU_EXT_ADDR_41 +0x4B68 US_ALU_EXT_ADDR_42 +0x4B6C US_ALU_EXT_ADDR_43 +0x4B70 US_ALU_EXT_ADDR_44 +0x4B74 US_ALU_EXT_ADDR_45 +0x4B78 US_ALU_EXT_ADDR_46 +0x4B7C US_ALU_EXT_ADDR_47 +0x4B80 US_ALU_EXT_ADDR_48 +0x4B84 US_ALU_EXT_ADDR_49 +0x4B88 US_ALU_EXT_ADDR_50 +0x4B8C US_ALU_EXT_ADDR_51 +0x4B90 US_ALU_EXT_ADDR_52 +0x4B94 US_ALU_EXT_ADDR_53 +0x4B98 US_ALU_EXT_ADDR_54 +0x4B9C US_ALU_EXT_ADDR_55 +0x4BA0 US_ALU_EXT_ADDR_56 +0x4BA4 US_ALU_EXT_ADDR_57 +0x4BA8 US_ALU_EXT_ADDR_58 +0x4BAC US_ALU_EXT_ADDR_59 +0x4BB0 US_ALU_EXT_ADDR_60 +0x4BB4 US_ALU_EXT_ADDR_61 +0x4BB8 US_ALU_EXT_ADDR_62 +0x4BBC US_ALU_EXT_ADDR_63 0x4BC0 FG_FOG_BLEND 0x4BC4 FG_FOG_FACTOR 0x4BC8 FG_FOG_COLOR_R diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515 index 0102a0d5735ca9e232acfe4f225a1a40fdb8dcdc..38abf63bf2cd84a47025ce6130457c16ca258381 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/rv515 +++ b/drivers/gpu/drm/radeon/reg_srcs/rv515 @@ -161,7 +161,12 @@ rv515 0x6d40 0x401C GB_SELECT 0x4020 GB_AA_CONFIG 0x4024 GB_FIFO_SIZE +0x4028 GB_Z_PEQ_CONFIG 0x4100 TX_INVALTAGS +0x4114 SU_TEX_WRAP_PS3 +0x4118 PS3_ENABLE +0x411c PS3_VTX_FMT +0x4120 PS3_TEX_SOURCE 0x4200 GA_POINT_S0 0x4204 GA_POINT_T0 0x4208 GA_POINT_S1 @@ -171,6 +176,7 @@ rv515 0x6d40 0x4230 GA_POINT_MINMAX 0x4234 GA_LINE_CNTL 0x4238 GA_LINE_STIPPLE_CONFIG +0x4258 GA_COLOR_CONTROL_PS3 0x4260 GA_LINE_STIPPLE_VALUE 0x4264 GA_LINE_S0 0x4268 GA_LINE_S1 diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index 368415df5f3abe954494e58f239708c1c5a1557b..9f5418983e2a5f30af108287aaa18f19d6bc70b3 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -356,6 +356,7 @@ static int rs400_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_00015C_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xFFFFFFFFUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_combios_sideport_present(rdev); if (r) return r; return 0; @@ -395,6 +396,7 @@ static int rs400_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 4f8ea4260572d83ad562b034d4550b8214c4cd01..d5255751e7b365b5c987561f9f3bebb74e87a441 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -56,6 +56,7 @@ int rs600_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_000004_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xffffffffUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); if (r) return r; return 0; @@ -134,7 +135,8 @@ void rs600_hpd_init(struct radeon_device *rdev) break; } } - rs600_irq_set(rdev); + if (rdev->irq.installed) + rs600_irq_set(rdev); } void rs600_hpd_fini(struct radeon_device *rdev) @@ -315,6 +317,11 @@ int rs600_irq_set(struct radeon_device *rdev) u32 hpd2 = RREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL) & ~S_007D18_DC_HOT_PLUG_DETECT2_INT_EN(1); + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + WREG32(R_000040_GEN_INT_CNTL, 0); + return -EINVAL; + } if (rdev->irq.sw_int) { tmp |= S_000040_SW_INT_EN(1); } @@ -396,7 +403,7 @@ int rs600_irq_process(struct radeon_device *rdev) } while (status || r500_disp_int) { /* SW interrupt */ - if (G_000040_SW_INT_EN(status)) + if (G_000044_SW_INT(status)) radeon_fence_process(rdev); /* Vertical blank interrupts */ if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) @@ -553,6 +560,7 @@ static int rs600_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 1e22f52d6039ff67c369b3317a997d0881ac094d..cd31da913771d898c3d68946f0f8f3399becf382 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -172,6 +172,7 @@ static int rs690_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_000100_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xFFFFFFFFUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); if (r) return r; return 0; @@ -625,6 +626,7 @@ static int rs690_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 59632a506b46cc53ad6f74e8ca8f527662f6758c..62756717b0449bdbc3be45ec40f4cd2bc99e1058 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -479,6 +479,7 @@ static int rv515_startup(struct radeon_device *rdev) } /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 3bcb66e52786c3ef0018d8e2c43bf29d3825b154..59c71245fb91e66d0429dd31cb8da36ef57015b6 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -1096,8 +1096,7 @@ void rv770_fini(struct radeon_device *rdev) radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev); radeon_clocks_fini(rdev); - if (rdev->flags & RADEON_IS_AGP) - radeon_agp_fini(rdev); + radeon_agp_fini(rdev); radeon_bo_fini(rdev); radeon_atombios_fini(rdev); kfree(rdev->bios); diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index 4b96e7a898cfea7224007a87af7817c3d66528fa..5b4d66dc1a05600ded73ece82be8fae8d61dc43c 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -431,6 +431,13 @@ static const struct hid_device_id apple_devices[] = { .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_ISO_KEYBOARD }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS), + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY), diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 80792d38d25c103dbaaaab0ea87c2af02f6a4af4..eabe5f87c6c1a7dfd35f66445edda66f9558669d 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1285,6 +1285,9 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, @@ -1553,6 +1556,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 3839340e293ad91a98d4dbd81e6dd1311bd44a18..010368e649ed2fc54ca3832add6e91c1ea791ea2 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -88,6 +88,9 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237 #define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238 +#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239 +#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a +#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b #define USB_DEVICE_ID_APPLE_ATV_IRCONTROL 0x8241 @@ -166,6 +169,9 @@ #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 +#define USB_VENDOR_ID_ETT 0x0664 +#define USB_DEVICE_ID_TC5UH 0x0309 + #define USB_VENDOR_ID_EZKEY 0x0518 #define USB_DEVICE_ID_BTC_8193 0x0002 diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c index 5b222eed06929806f76b3896a0b23ae471120d25..510dd134059784845d3e978cfb4e2e8abe94743a 100644 --- a/drivers/hid/hid-samsung.c +++ b/drivers/hid/hid-samsung.c @@ -39,7 +39,17 @@ * * 3. 135 byte report descriptor * Report #4 has an array field with logical range 0..17 instead of 1..14. + * + * 4. 171 byte report descriptor + * Report #3 has an array field with logical range 0..1 instead of 1..3. */ +static inline void samsung_dev_trace(struct hid_device *hdev, + unsigned int rsize) +{ + dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " + "descriptor\n", rsize); +} + static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int rsize) { @@ -47,8 +57,7 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[177] == 0x75 && rdesc[178] == 0x30 && rdesc[179] == 0x95 && rdesc[180] == 0x01 && rdesc[182] == 0x40) { - dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " - "descriptor\n", 184); + samsung_dev_trace(hdev, 184); rdesc[176] = 0xff; rdesc[178] = 0x08; rdesc[180] = 0x06; @@ -56,17 +65,21 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, } else if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 && rdesc[194] == 0x25 && rdesc[195] == 0x12) { - dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " - "descriptor\n", 203); + samsung_dev_trace(hdev, 203); rdesc[193] = 0x1; rdesc[195] = 0xf; } else if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 && rdesc[126] == 0x25 && rdesc[127] == 0x11) { - dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " - "descriptor\n", 135); + samsung_dev_trace(hdev, 135); rdesc[125] = 0x1; rdesc[127] = 0xe; + } else + if (rsize == 171 && rdesc[160] == 0x15 && rdesc[161] == 0x0 && + rdesc[162] == 0x25 && rdesc[163] == 0x01) { + samsung_dev_trace(hdev, 171); + rdesc[161] = 0x1; + rdesc[163] = 0x3; } } diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index 7475421722428bac0015bc3335190fbbf931abde..12dcda529201b4795e268d1826cf3cf10b58ec01 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -142,6 +142,7 @@ static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, wdata->butstate = rw; input_report_key(input, BTN_0, rw & 0x02); input_report_key(input, BTN_1, rw & 0x01); + input_report_key(input, BTN_TOOL_FINGER, 0xf0); input_event(input, EV_MSC, MSC_SERIAL, 0xf0); input_sync(input); } @@ -196,6 +197,9 @@ static int wacom_probe(struct hid_device *hdev, /* Pad */ input->evbit[0] |= BIT(EV_MSC); input->mscbit[0] |= BIT(MSC_SERIAL); + set_bit(BTN_0, input->keybit); + set_bit(BTN_1, input->keybit); + set_bit(BTN_TOOL_FINGER, input->keybit); /* Distance, rubber and mouse */ input->absbit[0] |= BIT(ABS_DISTANCE); diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 46c3c566307ea3feedc9a2e439dd741f49fa7167..68cf87749a42f9be49e6ac8be6bb4d1669612d9b 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -392,7 +392,7 @@ config SENSORS_GL520SM config SENSORS_CORETEMP tristate "Intel Core/Core2/Atom temperature sensor" - depends on X86 && EXPERIMENTAL + depends on X86 && PCI && EXPERIMENTAL help If you say yes here you get support for the temperature sensor inside your CPU. Most of the family 6 CPUs @@ -792,6 +792,16 @@ config SENSORS_ADS7828 This driver can also be built as a module. If so, the module will be called ads7828. +config SENSORS_AMC6821 + tristate "Texas Instruments AMC6821" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the Texas Instruments + AMC6821 hardware monitoring chips. + + This driver can also be build as a module. If so, the module + will be called amc6821. + config SENSORS_THMC50 tristate "Texas Instruments THMC50 / Analog Devices ADM1022" depends on I2C && EXPERIMENTAL diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 450c8e89427794558fe34feed87004cc3c8605e0..4bc215c0953f08cf515c5bb8ca3d01c192c6346f 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -86,6 +86,7 @@ obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o +obj-$(CONFIG_SENSORS_AMC6821) += amc6821.o obj-$(CONFIG_SENSORS_THMC50) += thmc50.o obj-$(CONFIG_SENSORS_TMP401) += tmp401.o obj-$(CONFIG_SENSORS_TMP421) += tmp421.o diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c index a1a7ef14b519f68f80ae5c91f4169c2b5ff110fc..a31e77c776aeee3d0f14409710e5439de44f605b 100644 --- a/drivers/hwmon/adt7462.c +++ b/drivers/hwmon/adt7462.c @@ -94,7 +94,7 @@ static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END }; #define ADT7462_PIN24_SHIFT 6 #define ADT7462_PIN26_VOLT_INPUT 0x08 #define ADT7462_PIN25_VOLT_INPUT 0x20 -#define ADT7462_PIN28_SHIFT 6 /* cfg3 */ +#define ADT7462_PIN28_SHIFT 4 /* cfg3 */ #define ADT7462_PIN28_VOLT 0x5 #define ADT7462_REG_ALARM1 0xB8 diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c new file mode 100644 index 0000000000000000000000000000000000000000..1c89d922d6199ad3215a6806eedc647bdc9bf415 --- /dev/null +++ b/drivers/hwmon/amc6821.c @@ -0,0 +1,1116 @@ +/* + amc6821.c - Part of lm_sensors, Linux kernel modules for hardware + monitoring + Copyright (C) 2009 T. Mertelj + + Based on max6650.c: + Copyright (C) 2007 Hans J. Koch + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +#include /* Needed for KERN_INFO */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +/* + * Addresses to scan. + */ + +static const unsigned short normal_i2c[] = {0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e, + 0x4c, 0x4d, 0x4e, I2C_CLIENT_END}; + + + +/* + * Insmod parameters + */ + +static int pwminv = 0; /*Inverted PWM output. */ +module_param(pwminv, int, S_IRUGO); + +static int init = 1; /*Power-on initialization.*/ +module_param(init, int, S_IRUGO); + + +enum chips { amc6821 }; + +#define AMC6821_REG_DEV_ID 0x3D +#define AMC6821_REG_COMP_ID 0x3E +#define AMC6821_REG_CONF1 0x00 +#define AMC6821_REG_CONF2 0x01 +#define AMC6821_REG_CONF3 0x3F +#define AMC6821_REG_CONF4 0x04 +#define AMC6821_REG_STAT1 0x02 +#define AMC6821_REG_STAT2 0x03 +#define AMC6821_REG_TDATA_LOW 0x08 +#define AMC6821_REG_TDATA_HI 0x09 +#define AMC6821_REG_LTEMP_HI 0x0A +#define AMC6821_REG_RTEMP_HI 0x0B +#define AMC6821_REG_LTEMP_LIMIT_MIN 0x15 +#define AMC6821_REG_LTEMP_LIMIT_MAX 0x14 +#define AMC6821_REG_RTEMP_LIMIT_MIN 0x19 +#define AMC6821_REG_RTEMP_LIMIT_MAX 0x18 +#define AMC6821_REG_LTEMP_CRIT 0x1B +#define AMC6821_REG_RTEMP_CRIT 0x1D +#define AMC6821_REG_PSV_TEMP 0x1C +#define AMC6821_REG_DCY 0x22 +#define AMC6821_REG_LTEMP_FAN_CTRL 0x24 +#define AMC6821_REG_RTEMP_FAN_CTRL 0x25 +#define AMC6821_REG_DCY_LOW_TEMP 0x21 + +#define AMC6821_REG_TACH_LLIMITL 0x10 +#define AMC6821_REG_TACH_LLIMITH 0x11 +#define AMC6821_REG_TACH_HLIMITL 0x12 +#define AMC6821_REG_TACH_HLIMITH 0x13 + +#define AMC6821_CONF1_START 0x01 +#define AMC6821_CONF1_FAN_INT_EN 0x02 +#define AMC6821_CONF1_FANIE 0x04 +#define AMC6821_CONF1_PWMINV 0x08 +#define AMC6821_CONF1_FAN_FAULT_EN 0x10 +#define AMC6821_CONF1_FDRC0 0x20 +#define AMC6821_CONF1_FDRC1 0x40 +#define AMC6821_CONF1_THERMOVIE 0x80 + +#define AMC6821_CONF2_PWM_EN 0x01 +#define AMC6821_CONF2_TACH_MODE 0x02 +#define AMC6821_CONF2_TACH_EN 0x04 +#define AMC6821_CONF2_RTFIE 0x08 +#define AMC6821_CONF2_LTOIE 0x10 +#define AMC6821_CONF2_RTOIE 0x20 +#define AMC6821_CONF2_PSVIE 0x40 +#define AMC6821_CONF2_RST 0x80 + +#define AMC6821_CONF3_THERM_FAN_EN 0x80 +#define AMC6821_CONF3_REV_MASK 0x0F + +#define AMC6821_CONF4_OVREN 0x10 +#define AMC6821_CONF4_TACH_FAST 0x20 +#define AMC6821_CONF4_PSPR 0x40 +#define AMC6821_CONF4_MODE 0x80 + +#define AMC6821_STAT1_RPM_ALARM 0x01 +#define AMC6821_STAT1_FANS 0x02 +#define AMC6821_STAT1_RTH 0x04 +#define AMC6821_STAT1_RTL 0x08 +#define AMC6821_STAT1_R_THERM 0x10 +#define AMC6821_STAT1_RTF 0x20 +#define AMC6821_STAT1_LTH 0x40 +#define AMC6821_STAT1_LTL 0x80 + +#define AMC6821_STAT2_RTC 0x08 +#define AMC6821_STAT2_LTC 0x10 +#define AMC6821_STAT2_LPSV 0x20 +#define AMC6821_STAT2_L_THERM 0x40 +#define AMC6821_STAT2_THERM_IN 0x80 + +enum {IDX_TEMP1_INPUT = 0, IDX_TEMP1_MIN, IDX_TEMP1_MAX, + IDX_TEMP1_CRIT, IDX_TEMP2_INPUT, IDX_TEMP2_MIN, + IDX_TEMP2_MAX, IDX_TEMP2_CRIT, + TEMP_IDX_LEN, }; + +static const u8 temp_reg[] = {AMC6821_REG_LTEMP_HI, + AMC6821_REG_LTEMP_LIMIT_MIN, + AMC6821_REG_LTEMP_LIMIT_MAX, + AMC6821_REG_LTEMP_CRIT, + AMC6821_REG_RTEMP_HI, + AMC6821_REG_RTEMP_LIMIT_MIN, + AMC6821_REG_RTEMP_LIMIT_MAX, + AMC6821_REG_RTEMP_CRIT, }; + +enum {IDX_FAN1_INPUT = 0, IDX_FAN1_MIN, IDX_FAN1_MAX, + FAN1_IDX_LEN, }; + +static const u8 fan_reg_low[] = {AMC6821_REG_TDATA_LOW, + AMC6821_REG_TACH_LLIMITL, + AMC6821_REG_TACH_HLIMITL, }; + + +static const u8 fan_reg_hi[] = {AMC6821_REG_TDATA_HI, + AMC6821_REG_TACH_LLIMITH, + AMC6821_REG_TACH_HLIMITH, }; + +static int amc6821_probe( + struct i2c_client *client, + const struct i2c_device_id *id); +static int amc6821_detect( + struct i2c_client *client, + struct i2c_board_info *info); +static int amc6821_init_client(struct i2c_client *client); +static int amc6821_remove(struct i2c_client *client); +static struct amc6821_data *amc6821_update_device(struct device *dev); + +/* + * Driver data (common to all clients) + */ + +static const struct i2c_device_id amc6821_id[] = { + { "amc6821", amc6821 }, + { } +}; + +MODULE_DEVICE_TABLE(i2c, amc6821_id); + +static struct i2c_driver amc6821_driver = { + .class = I2C_CLASS_HWMON, + .driver = { + .name = "amc6821", + }, + .probe = amc6821_probe, + .remove = amc6821_remove, + .id_table = amc6821_id, + .detect = amc6821_detect, + .address_list = normal_i2c, +}; + + +/* + * Client data (each client gets its own) + */ + +struct amc6821_data { + struct device *hwmon_dev; + struct mutex update_lock; + char valid; /* zero until following fields are valid */ + unsigned long last_updated; /* in jiffies */ + + /* register values */ + int temp[TEMP_IDX_LEN]; + + u16 fan[FAN1_IDX_LEN]; + u8 fan1_div; + + u8 pwm1; + u8 temp1_auto_point_temp[3]; + u8 temp2_auto_point_temp[3]; + u8 pwm1_auto_point_pwm[3]; + u8 pwm1_enable; + u8 pwm1_auto_channels_temp; + + u8 stat1; + u8 stat2; +}; + + +static ssize_t get_temp( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + int ix = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", data->temp[ix] * 1000); +} + + + +static ssize_t set_temp( + struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + int ix = to_sensor_dev_attr(attr)->index; + long val; + + int ret = strict_strtol(buf, 10, &val); + if (ret) + return ret; + val = SENSORS_LIMIT(val / 1000, -128, 127); + + mutex_lock(&data->update_lock); + data->temp[ix] = val; + if (i2c_smbus_write_byte_data(client, temp_reg[ix], data->temp[ix])) { + dev_err(&client->dev, "Register write error, aborting.\n"); + count = -EIO; + } + mutex_unlock(&data->update_lock); + return count; +} + + + + +static ssize_t get_temp_alarm( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + int ix = to_sensor_dev_attr(devattr)->index; + u8 flag; + + switch (ix) { + case IDX_TEMP1_MIN: + flag = data->stat1 & AMC6821_STAT1_LTL; + break; + case IDX_TEMP1_MAX: + flag = data->stat1 & AMC6821_STAT1_LTH; + break; + case IDX_TEMP1_CRIT: + flag = data->stat2 & AMC6821_STAT2_LTC; + break; + case IDX_TEMP2_MIN: + flag = data->stat1 & AMC6821_STAT1_RTL; + break; + case IDX_TEMP2_MAX: + flag = data->stat1 & AMC6821_STAT1_RTH; + break; + case IDX_TEMP2_CRIT: + flag = data->stat2 & AMC6821_STAT2_RTC; + break; + default: + dev_dbg(dev, "Unknown attr->index (%d).\n", ix); + return -EINVAL; + } + if (flag) + return sprintf(buf, "1"); + else + return sprintf(buf, "0"); +} + + + + +static ssize_t get_temp2_fault( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + if (data->stat1 & AMC6821_STAT1_RTF) + return sprintf(buf, "1"); + else + return sprintf(buf, "0"); +} + +static ssize_t get_pwm1( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + return sprintf(buf, "%d\n", data->pwm1); +} + +static ssize_t set_pwm1( + struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + long val; + int ret = strict_strtol(buf, 10, &val); + if (ret) + return ret; + + mutex_lock(&data->update_lock); + data->pwm1 = SENSORS_LIMIT(val , 0, 255); + i2c_smbus_write_byte_data(client, AMC6821_REG_DCY, data->pwm1); + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t get_pwm1_enable( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + return sprintf(buf, "%d\n", data->pwm1_enable); +} + +static ssize_t set_pwm1_enable( + struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + long val; + int config = strict_strtol(buf, 10, &val); + if (config) + return config; + + config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1); + if (config < 0) { + dev_err(&client->dev, + "Error reading configuration register, aborting.\n"); + return -EIO; + } + + switch (val) { + case 1: + config &= ~AMC6821_CONF1_FDRC0; + config &= ~AMC6821_CONF1_FDRC1; + break; + case 2: + config &= ~AMC6821_CONF1_FDRC0; + config |= AMC6821_CONF1_FDRC1; + break; + case 3: + config |= AMC6821_CONF1_FDRC0; + config |= AMC6821_CONF1_FDRC1; + break; + default: + return -EINVAL; + } + mutex_lock(&data->update_lock); + if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF1, config)) { + dev_err(&client->dev, + "Configuration register write error, aborting.\n"); + count = -EIO; + } + mutex_unlock(&data->update_lock); + return count; +} + + +static ssize_t get_pwm1_auto_channels_temp( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + return sprintf(buf, "%d\n", data->pwm1_auto_channels_temp); +} + + +static ssize_t get_temp_auto_point_temp( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + int ix = to_sensor_dev_attr_2(devattr)->index; + int nr = to_sensor_dev_attr_2(devattr)->nr; + struct amc6821_data *data = amc6821_update_device(dev); + switch (nr) { + case 1: + return sprintf(buf, "%d\n", + data->temp1_auto_point_temp[ix] * 1000); + break; + case 2: + return sprintf(buf, "%d\n", + data->temp2_auto_point_temp[ix] * 1000); + break; + default: + dev_dbg(dev, "Unknown attr->nr (%d).\n", nr); + return -EINVAL; + } +} + + +static ssize_t get_pwm1_auto_point_pwm( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + int ix = to_sensor_dev_attr(devattr)->index; + struct amc6821_data *data = amc6821_update_device(dev); + return sprintf(buf, "%d\n", data->pwm1_auto_point_pwm[ix]); +} + + +static inline ssize_t set_slope_register(struct i2c_client *client, + u8 reg, + u8 dpwm, + u8 *ptemp) +{ + int dt; + u8 tmp; + + dt = ptemp[2]-ptemp[1]; + for (tmp = 4; tmp > 0; tmp--) { + if (dt * (0x20 >> tmp) >= dpwm) + break; + } + tmp |= (ptemp[1] & 0x7C) << 1; + if (i2c_smbus_write_byte_data(client, + reg, tmp)) { + dev_err(&client->dev, "Register write error, aborting.\n"); + return -EIO; + } + return 0; +} + + + +static ssize_t set_temp_auto_point_temp( + struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = amc6821_update_device(dev); + int ix = to_sensor_dev_attr_2(attr)->index; + int nr = to_sensor_dev_attr_2(attr)->nr; + u8 *ptemp; + u8 reg; + int dpwm; + long val; + int ret = strict_strtol(buf, 10, &val); + if (ret) + return ret; + + switch (nr) { + case 1: + ptemp = data->temp1_auto_point_temp; + reg = AMC6821_REG_LTEMP_FAN_CTRL; + break; + case 2: + ptemp = data->temp2_auto_point_temp; + reg = AMC6821_REG_RTEMP_FAN_CTRL; + break; + default: + dev_dbg(dev, "Unknown attr->nr (%d).\n", nr); + return -EINVAL; + } + + data->valid = 0; + mutex_lock(&data->update_lock); + switch (ix) { + case 0: + ptemp[0] = SENSORS_LIMIT(val / 1000, 0, + data->temp1_auto_point_temp[1]); + ptemp[0] = SENSORS_LIMIT(ptemp[0], 0, + data->temp2_auto_point_temp[1]); + ptemp[0] = SENSORS_LIMIT(ptemp[0], 0, 63); + if (i2c_smbus_write_byte_data( + client, + AMC6821_REG_PSV_TEMP, + ptemp[0])) { + dev_err(&client->dev, + "Register write error, aborting.\n"); + count = -EIO; + } + goto EXIT; + break; + case 1: + ptemp[1] = SENSORS_LIMIT( + val / 1000, + (ptemp[0] & 0x7C) + 4, + 124); + ptemp[1] &= 0x7C; + ptemp[2] = SENSORS_LIMIT( + ptemp[2], ptemp[1] + 1, + 255); + break; + case 2: + ptemp[2] = SENSORS_LIMIT( + val / 1000, + ptemp[1]+1, + 255); + break; + default: + dev_dbg(dev, "Unknown attr->index (%d).\n", ix); + count = -EINVAL; + goto EXIT; + } + dpwm = data->pwm1_auto_point_pwm[2] - data->pwm1_auto_point_pwm[1]; + if (set_slope_register(client, reg, dpwm, ptemp)) + count = -EIO; + +EXIT: + mutex_unlock(&data->update_lock); + return count; +} + + + +static ssize_t set_pwm1_auto_point_pwm( + struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + int dpwm; + long val; + int ret = strict_strtol(buf, 10, &val); + if (ret) + return ret; + + mutex_lock(&data->update_lock); + data->pwm1_auto_point_pwm[1] = SENSORS_LIMIT(val, 0, 254); + if (i2c_smbus_write_byte_data(client, AMC6821_REG_DCY_LOW_TEMP, + data->pwm1_auto_point_pwm[1])) { + dev_err(&client->dev, "Register write error, aborting.\n"); + count = -EIO; + goto EXIT; + } + dpwm = data->pwm1_auto_point_pwm[2] - data->pwm1_auto_point_pwm[1]; + if (set_slope_register(client, AMC6821_REG_LTEMP_FAN_CTRL, dpwm, + data->temp1_auto_point_temp)) { + count = -EIO; + goto EXIT; + } + if (set_slope_register(client, AMC6821_REG_RTEMP_FAN_CTRL, dpwm, + data->temp2_auto_point_temp)) { + count = -EIO; + goto EXIT; + } + +EXIT: + data->valid = 0; + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t get_fan( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + int ix = to_sensor_dev_attr(devattr)->index; + if (0 == data->fan[ix]) + return sprintf(buf, "0"); + return sprintf(buf, "%d\n", (int)(6000000 / data->fan[ix])); +} + + + +static ssize_t get_fan1_fault( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + if (data->stat1 & AMC6821_STAT1_FANS) + return sprintf(buf, "1"); + else + return sprintf(buf, "0"); +} + + + +static ssize_t set_fan( + struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + long val; + int ix = to_sensor_dev_attr(attr)->index; + int ret = strict_strtol(buf, 10, &val); + if (ret) + return ret; + val = 1 > val ? 0xFFFF : 6000000/val; + + mutex_lock(&data->update_lock); + data->fan[ix] = (u16) SENSORS_LIMIT(val, 1, 0xFFFF); + if (i2c_smbus_write_byte_data(client, fan_reg_low[ix], + data->fan[ix] & 0xFF)) { + dev_err(&client->dev, "Register write error, aborting.\n"); + count = -EIO; + goto EXIT; + } + if (i2c_smbus_write_byte_data(client, + fan_reg_hi[ix], data->fan[ix] >> 8)) { + dev_err(&client->dev, "Register write error, aborting.\n"); + count = -EIO; + } +EXIT: + mutex_unlock(&data->update_lock); + return count; +} + + + +static ssize_t get_fan1_div( + struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct amc6821_data *data = amc6821_update_device(dev); + return sprintf(buf, "%d\n", data->fan1_div); +} + +static ssize_t set_fan1_div( + struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + long val; + int config = strict_strtol(buf, 10, &val); + if (config) + return config; + + config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF4); + if (config < 0) { + dev_err(&client->dev, + "Error reading configuration register, aborting.\n"); + return -EIO; + } + mutex_lock(&data->update_lock); + switch (val) { + case 2: + config &= ~AMC6821_CONF4_PSPR; + data->fan1_div = 2; + break; + case 4: + config |= AMC6821_CONF4_PSPR; + data->fan1_div = 4; + break; + default: + mutex_unlock(&data->update_lock); + count = -EINVAL; + goto EXIT; + } + if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF4, config)) { + dev_err(&client->dev, + "Configuration register write error, aborting.\n"); + count = -EIO; + } +EXIT: + mutex_unlock(&data->update_lock); + return count; +} + + + +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, + get_temp, NULL, IDX_TEMP1_INPUT); +static SENSOR_DEVICE_ATTR(temp1_min, S_IRUGO | S_IWUSR, get_temp, + set_temp, IDX_TEMP1_MIN); +static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR, get_temp, + set_temp, IDX_TEMP1_MAX); +static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO | S_IWUSR, get_temp, + set_temp, IDX_TEMP1_CRIT); +static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, + get_temp_alarm, NULL, IDX_TEMP1_MIN); +static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, + get_temp_alarm, NULL, IDX_TEMP1_MAX); +static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, + get_temp_alarm, NULL, IDX_TEMP1_CRIT); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO | S_IWUSR, + get_temp, NULL, IDX_TEMP2_INPUT); +static SENSOR_DEVICE_ATTR(temp2_min, S_IRUGO | S_IWUSR, get_temp, + set_temp, IDX_TEMP2_MIN); +static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO | S_IWUSR, get_temp, + set_temp, IDX_TEMP2_MAX); +static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO | S_IWUSR, get_temp, + set_temp, IDX_TEMP2_CRIT); +static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, + get_temp2_fault, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, + get_temp_alarm, NULL, IDX_TEMP2_MIN); +static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, + get_temp_alarm, NULL, IDX_TEMP2_MAX); +static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, + get_temp_alarm, NULL, IDX_TEMP2_CRIT); +static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan, NULL, IDX_FAN1_INPUT); +static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO | S_IWUSR, + get_fan, set_fan, IDX_FAN1_MIN); +static SENSOR_DEVICE_ATTR(fan1_max, S_IRUGO | S_IWUSR, + get_fan, set_fan, IDX_FAN1_MAX); +static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, get_fan1_fault, NULL, 0); +static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR, + get_fan1_div, set_fan1_div, 0); + +static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm1, set_pwm1, 0); +static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, + get_pwm1_enable, set_pwm1_enable, 0); +static SENSOR_DEVICE_ATTR(pwm1_auto_point1_pwm, S_IRUGO, + get_pwm1_auto_point_pwm, NULL, 0); +static SENSOR_DEVICE_ATTR(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO, + get_pwm1_auto_point_pwm, set_pwm1_auto_point_pwm, 1); +static SENSOR_DEVICE_ATTR(pwm1_auto_point3_pwm, S_IRUGO, + get_pwm1_auto_point_pwm, NULL, 2); +static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IRUGO, + get_pwm1_auto_channels_temp, NULL, 0); +static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO, + get_temp_auto_point_temp, NULL, 1, 0); +static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IWUSR | S_IRUGO, + get_temp_auto_point_temp, set_temp_auto_point_temp, 1, 1); +static SENSOR_DEVICE_ATTR_2(temp1_auto_point3_temp, S_IWUSR | S_IRUGO, + get_temp_auto_point_temp, set_temp_auto_point_temp, 1, 2); + +static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IWUSR | S_IRUGO, + get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 0); +static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IWUSR | S_IRUGO, + get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 1); +static SENSOR_DEVICE_ATTR_2(temp2_auto_point3_temp, S_IWUSR | S_IRUGO, + get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 2); + + + +static struct attribute *amc6821_attrs[] = { + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp1_min.dev_attr.attr, + &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp1_crit.dev_attr.attr, + &sensor_dev_attr_temp1_min_alarm.dev_attr.attr, + &sensor_dev_attr_temp1_max_alarm.dev_attr.attr, + &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp2_min.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp2_crit.dev_attr.attr, + &sensor_dev_attr_temp2_min_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_max_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_crit_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_fault.dev_attr.attr, + &sensor_dev_attr_fan1_input.dev_attr.attr, + &sensor_dev_attr_fan1_min.dev_attr.attr, + &sensor_dev_attr_fan1_max.dev_attr.attr, + &sensor_dev_attr_fan1_fault.dev_attr.attr, + &sensor_dev_attr_fan1_div.dev_attr.attr, + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point3_pwm.dev_attr.attr, + &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_temp1_auto_point3_temp.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point3_temp.dev_attr.attr, + NULL +}; + +static struct attribute_group amc6821_attr_grp = { + .attrs = amc6821_attrs, +}; + + + +/* Return 0 if detection is successful, -ENODEV otherwise */ +static int amc6821_detect( + struct i2c_client *client, + struct i2c_board_info *info) +{ + struct i2c_adapter *adapter = client->adapter; + int address = client->addr; + int dev_id, comp_id; + + dev_dbg(&adapter->dev, "amc6821_detect called.\n"); + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { + dev_dbg(&adapter->dev, + "amc6821: I2C bus doesn't support byte mode, " + "skipping.\n"); + return -ENODEV; + } + + dev_id = i2c_smbus_read_byte_data(client, AMC6821_REG_DEV_ID); + comp_id = i2c_smbus_read_byte_data(client, AMC6821_REG_COMP_ID); + if (dev_id != 0x21 || comp_id != 0x49) { + dev_dbg(&adapter->dev, + "amc6821: detection failed at 0x%02x.\n", + address); + return -ENODEV; + } + + /* Bit 7 of the address register is ignored, so we can check the + ID registers again */ + dev_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_DEV_ID); + comp_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_COMP_ID); + if (dev_id != 0x21 || comp_id != 0x49) { + dev_dbg(&adapter->dev, + "amc6821: detection failed at 0x%02x.\n", + address); + return -ENODEV; + } + + dev_info(&adapter->dev, "amc6821: chip found at 0x%02x.\n", address); + strlcpy(info->type, "amc6821", I2C_NAME_SIZE); + + return 0; +} + +static int amc6821_probe( + struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct amc6821_data *data; + int err; + + data = kzalloc(sizeof(struct amc6821_data), GFP_KERNEL); + if (!data) { + dev_err(&client->dev, "out of memory.\n"); + return -ENOMEM; + } + + + i2c_set_clientdata(client, data); + mutex_init(&data->update_lock); + + /* + * Initialize the amc6821 chip + */ + err = amc6821_init_client(client); + if (err) + goto err_free; + + err = sysfs_create_group(&client->dev.kobj, &amc6821_attr_grp); + if (err) + goto err_free; + + data->hwmon_dev = hwmon_device_register(&client->dev); + if (!IS_ERR(data->hwmon_dev)) + return 0; + + err = PTR_ERR(data->hwmon_dev); + dev_err(&client->dev, "error registering hwmon device.\n"); + sysfs_remove_group(&client->dev.kobj, &amc6821_attr_grp); +err_free: + kfree(data); + return err; +} + +static int amc6821_remove(struct i2c_client *client) +{ + struct amc6821_data *data = i2c_get_clientdata(client); + + hwmon_device_unregister(data->hwmon_dev); + sysfs_remove_group(&client->dev.kobj, &amc6821_attr_grp); + + kfree(data); + + return 0; +} + + +static int amc6821_init_client(struct i2c_client *client) +{ + int config; + int err = -EIO; + + if (init) { + config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF4); + + if (config < 0) { + dev_err(&client->dev, + "Error reading configuration register, aborting.\n"); + return err; + } + + config |= AMC6821_CONF4_MODE; + + if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF4, + config)) { + dev_err(&client->dev, + "Configuration register write error, aborting.\n"); + return err; + } + + config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF3); + + if (config < 0) { + dev_err(&client->dev, + "Error reading configuration register, aborting.\n"); + return err; + } + + dev_info(&client->dev, "Revision %d\n", config & 0x0f); + + config &= ~AMC6821_CONF3_THERM_FAN_EN; + + if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF3, + config)) { + dev_err(&client->dev, + "Configuration register write error, aborting.\n"); + return err; + } + + config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF2); + + if (config < 0) { + dev_err(&client->dev, + "Error reading configuration register, aborting.\n"); + return err; + } + + config &= ~AMC6821_CONF2_RTFIE; + config &= ~AMC6821_CONF2_LTOIE; + config &= ~AMC6821_CONF2_RTOIE; + if (i2c_smbus_write_byte_data(client, + AMC6821_REG_CONF2, config)) { + dev_err(&client->dev, + "Configuration register write error, aborting.\n"); + return err; + } + + config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1); + + if (config < 0) { + dev_err(&client->dev, + "Error reading configuration register, aborting.\n"); + return err; + } + + config &= ~AMC6821_CONF1_THERMOVIE; + config &= ~AMC6821_CONF1_FANIE; + config |= AMC6821_CONF1_START; + if (pwminv) + config |= AMC6821_CONF1_PWMINV; + else + config &= ~AMC6821_CONF1_PWMINV; + + if (i2c_smbus_write_byte_data( + client, AMC6821_REG_CONF1, config)) { + dev_err(&client->dev, + "Configuration register write error, aborting.\n"); + return err; + } + } + return 0; +} + + +static struct amc6821_data *amc6821_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct amc6821_data *data = i2c_get_clientdata(client); + int timeout = HZ; + u8 reg; + int i; + + mutex_lock(&data->update_lock); + + if (time_after(jiffies, data->last_updated + timeout) || + !data->valid) { + + for (i = 0; i < TEMP_IDX_LEN; i++) + data->temp[i] = i2c_smbus_read_byte_data(client, + temp_reg[i]); + + data->stat1 = i2c_smbus_read_byte_data(client, + AMC6821_REG_STAT1); + data->stat2 = i2c_smbus_read_byte_data(client, + AMC6821_REG_STAT2); + + data->pwm1 = i2c_smbus_read_byte_data(client, + AMC6821_REG_DCY); + for (i = 0; i < FAN1_IDX_LEN; i++) { + data->fan[i] = i2c_smbus_read_byte_data( + client, + fan_reg_low[i]); + data->fan[i] += i2c_smbus_read_byte_data( + client, + fan_reg_hi[i]) << 8; + } + data->fan1_div = i2c_smbus_read_byte_data(client, + AMC6821_REG_CONF4); + data->fan1_div = data->fan1_div & AMC6821_CONF4_PSPR ? 4 : 2; + + data->pwm1_auto_point_pwm[0] = 0; + data->pwm1_auto_point_pwm[2] = 255; + data->pwm1_auto_point_pwm[1] = i2c_smbus_read_byte_data(client, + AMC6821_REG_DCY_LOW_TEMP); + + data->temp1_auto_point_temp[0] = + i2c_smbus_read_byte_data(client, + AMC6821_REG_PSV_TEMP); + data->temp2_auto_point_temp[0] = + data->temp1_auto_point_temp[0]; + reg = i2c_smbus_read_byte_data(client, + AMC6821_REG_LTEMP_FAN_CTRL); + data->temp1_auto_point_temp[1] = (reg & 0xF8) >> 1; + reg &= 0x07; + reg = 0x20 >> reg; + if (reg > 0) + data->temp1_auto_point_temp[2] = + data->temp1_auto_point_temp[1] + + (data->pwm1_auto_point_pwm[2] - + data->pwm1_auto_point_pwm[1]) / reg; + else + data->temp1_auto_point_temp[2] = 255; + + reg = i2c_smbus_read_byte_data(client, + AMC6821_REG_RTEMP_FAN_CTRL); + data->temp2_auto_point_temp[1] = (reg & 0xF8) >> 1; + reg &= 0x07; + reg = 0x20 >> reg; + if (reg > 0) + data->temp2_auto_point_temp[2] = + data->temp2_auto_point_temp[1] + + (data->pwm1_auto_point_pwm[2] - + data->pwm1_auto_point_pwm[1]) / reg; + else + data->temp2_auto_point_temp[2] = 255; + + reg = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1); + reg = (reg >> 5) & 0x3; + switch (reg) { + case 0: /*open loop: software sets pwm1*/ + data->pwm1_auto_channels_temp = 0; + data->pwm1_enable = 1; + break; + case 2: /*closed loop: remote T (temp2)*/ + data->pwm1_auto_channels_temp = 2; + data->pwm1_enable = 2; + break; + case 3: /*closed loop: local and remote T (temp2)*/ + data->pwm1_auto_channels_temp = 3; + data->pwm1_enable = 3; + break; + case 1: /*semi-open loop: software sets rpm, chip controls pwm1, + *currently not implemented + */ + data->pwm1_auto_channels_temp = 0; + data->pwm1_enable = 0; + break; + } + + data->last_updated = jiffies; + data->valid = 1; + } + mutex_unlock(&data->update_lock); + return data; +} + + +static int __init amc6821_init(void) +{ + return i2c_add_driver(&amc6821_driver); +} + +static void __exit amc6821_exit(void) +{ + i2c_del_driver(&amc6821_driver); +} + +module_init(amc6821_init); +module_exit(amc6821_exit); + + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("T. Mertelj "); +MODULE_DESCRIPTION("Texas Instruments amc6821 hwmon driver"); diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 5a3ee00c0e7d2b65baafde7fefdb62a9fe935262..6811346c1c622672a3fa51ff6bec71b602a84b3c 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -5,6 +5,7 @@ * See COPYING in the top level directory of the kernel tree. */ +#include #include #include #include @@ -101,6 +102,11 @@ struct atk_data { int temperature_count; int fan_count; struct list_head sensor_list; + + struct { + struct dentry *root; + u32 id; + } debugfs; }; @@ -624,6 +630,187 @@ static int atk_read_value(struct atk_sensor_data *sensor, u64 *value) return err; } +#ifdef CONFIG_DEBUG_FS +static int atk_debugfs_gitm_get(void *p, u64 *val) +{ + struct atk_data *data = p; + union acpi_object *ret; + struct atk_acpi_ret_buffer *buf; + int err = 0; + + if (!data->read_handle) + return -ENODEV; + + if (!data->debugfs.id) + return -EINVAL; + + ret = atk_gitm(data, data->debugfs.id); + if (IS_ERR(ret)) + return PTR_ERR(ret); + + buf = (struct atk_acpi_ret_buffer *)ret->buffer.pointer; + if (buf->flags) + *val = buf->value; + else + err = -EIO; + + return err; +} + +DEFINE_SIMPLE_ATTRIBUTE(atk_debugfs_gitm, + atk_debugfs_gitm_get, + NULL, + "0x%08llx\n") + +static int atk_acpi_print(char *buf, size_t sz, union acpi_object *obj) +{ + int ret = 0; + + switch (obj->type) { + case ACPI_TYPE_INTEGER: + ret = snprintf(buf, sz, "0x%08llx\n", obj->integer.value); + break; + case ACPI_TYPE_STRING: + ret = snprintf(buf, sz, "%s\n", obj->string.pointer); + break; + } + + return ret; +} + +static void atk_pack_print(char *buf, size_t sz, union acpi_object *pack) +{ + int ret; + int i; + + for (i = 0; i < pack->package.count; i++) { + union acpi_object *obj = &pack->package.elements[i]; + + ret = atk_acpi_print(buf, sz, obj); + if (ret >= sz) + break; + buf += ret; + sz -= ret; + } +} + +static int atk_debugfs_ggrp_open(struct inode *inode, struct file *file) +{ + struct atk_data *data = inode->i_private; + char *buf = NULL; + union acpi_object *ret; + u8 cls; + int i; + + if (!data->enumerate_handle) + return -ENODEV; + if (!data->debugfs.id) + return -EINVAL; + + cls = (data->debugfs.id & 0xff000000) >> 24; + ret = atk_ggrp(data, cls); + if (IS_ERR(ret)) + return PTR_ERR(ret); + + for (i = 0; i < ret->package.count; i++) { + union acpi_object *pack = &ret->package.elements[i]; + union acpi_object *id; + + if (pack->type != ACPI_TYPE_PACKAGE) + continue; + if (!pack->package.count) + continue; + id = &pack->package.elements[0]; + if (id->integer.value == data->debugfs.id) { + /* Print the package */ + buf = kzalloc(512, GFP_KERNEL); + if (!buf) { + ACPI_FREE(ret); + return -ENOMEM; + } + atk_pack_print(buf, 512, pack); + break; + } + } + ACPI_FREE(ret); + + if (!buf) + return -EINVAL; + + file->private_data = buf; + + return nonseekable_open(inode, file); +} + +static ssize_t atk_debugfs_ggrp_read(struct file *file, char __user *buf, + size_t count, loff_t *pos) +{ + char *str = file->private_data; + size_t len = strlen(str); + + return simple_read_from_buffer(buf, count, pos, str, len); +} + +static int atk_debugfs_ggrp_release(struct inode *inode, struct file *file) +{ + kfree(file->private_data); + return 0; +} + +static const struct file_operations atk_debugfs_ggrp_fops = { + .read = atk_debugfs_ggrp_read, + .open = atk_debugfs_ggrp_open, + .release = atk_debugfs_ggrp_release, +}; + +static void atk_debugfs_init(struct atk_data *data) +{ + struct dentry *d; + struct dentry *f; + + data->debugfs.id = 0; + + d = debugfs_create_dir("asus_atk0110", NULL); + if (!d || IS_ERR(d)) + return; + + f = debugfs_create_x32("id", S_IRUSR | S_IWUSR, d, &data->debugfs.id); + if (!f || IS_ERR(f)) + goto cleanup; + + f = debugfs_create_file("gitm", S_IRUSR, d, data, + &atk_debugfs_gitm); + if (!f || IS_ERR(f)) + goto cleanup; + + f = debugfs_create_file("ggrp", S_IRUSR, d, data, + &atk_debugfs_ggrp_fops); + if (!f || IS_ERR(f)) + goto cleanup; + + data->debugfs.root = d; + + return; +cleanup: + debugfs_remove_recursive(d); +} + +static void atk_debugfs_cleanup(struct atk_data *data) +{ + debugfs_remove_recursive(data->debugfs.root); +} + +#else /* CONFIG_DEBUG_FS */ + +static void atk_debugfs_init(struct atk_data *data) +{ +} + +static void atk_debugfs_cleanup(struct atk_data *data) +{ +} +#endif + static int atk_add_sensor(struct atk_data *data, union acpi_object *obj) { struct device *dev = &data->acpi_dev->dev; @@ -1047,76 +1234,75 @@ static int atk_register_hwmon(struct atk_data *data) return err; } -static int atk_check_old_if(struct atk_data *data) +static int atk_probe_if(struct atk_data *data) { struct device *dev = &data->acpi_dev->dev; acpi_handle ret; acpi_status status; + int err = 0; /* RTMP: read temperature */ status = acpi_get_handle(data->atk_handle, METHOD_OLD_READ_TMP, &ret); - if (status != AE_OK) { + if (ACPI_SUCCESS(status)) + data->rtmp_handle = ret; + else dev_dbg(dev, "method " METHOD_OLD_READ_TMP " not found: %s\n", acpi_format_exception(status)); - return -ENODEV; - } - data->rtmp_handle = ret; /* RVLT: read voltage */ status = acpi_get_handle(data->atk_handle, METHOD_OLD_READ_VLT, &ret); - if (status != AE_OK) { + if (ACPI_SUCCESS(status)) + data->rvlt_handle = ret; + else dev_dbg(dev, "method " METHOD_OLD_READ_VLT " not found: %s\n", acpi_format_exception(status)); - return -ENODEV; - } - data->rvlt_handle = ret; /* RFAN: read fan status */ status = acpi_get_handle(data->atk_handle, METHOD_OLD_READ_FAN, &ret); - if (status != AE_OK) { + if (ACPI_SUCCESS(status)) + data->rfan_handle = ret; + else dev_dbg(dev, "method " METHOD_OLD_READ_FAN " not found: %s\n", acpi_format_exception(status)); - return -ENODEV; - } - data->rfan_handle = ret; - - return 0; -} - -static int atk_check_new_if(struct atk_data *data) -{ - struct device *dev = &data->acpi_dev->dev; - acpi_handle ret; - acpi_status status; /* Enumeration */ status = acpi_get_handle(data->atk_handle, METHOD_ENUMERATE, &ret); - if (status != AE_OK) { + if (ACPI_SUCCESS(status)) + data->enumerate_handle = ret; + else dev_dbg(dev, "method " METHOD_ENUMERATE " not found: %s\n", acpi_format_exception(status)); - return -ENODEV; - } - data->enumerate_handle = ret; /* De-multiplexer (read) */ status = acpi_get_handle(data->atk_handle, METHOD_READ, &ret); - if (status != AE_OK) { + if (ACPI_SUCCESS(status)) + data->read_handle = ret; + else dev_dbg(dev, "method " METHOD_READ " not found: %s\n", acpi_format_exception(status)); - return -ENODEV; - } - data->read_handle = ret; /* De-multiplexer (write) */ status = acpi_get_handle(data->atk_handle, METHOD_WRITE, &ret); - if (status != AE_OK) { - dev_dbg(dev, "method " METHOD_READ " not found: %s\n", + if (ACPI_SUCCESS(status)) + data->write_handle = ret; + else + dev_dbg(dev, "method " METHOD_WRITE " not found: %s\n", acpi_format_exception(status)); - return -ENODEV; - } - data->write_handle = ret; - return 0; + /* Check for hwmon methods: first check "old" style methods; note that + * both may be present: in this case we stick to the old interface; + * analysis of multiple DSDTs indicates that when both interfaces + * are present the new one (GGRP/GITM) is not functional. + */ + if (data->rtmp_handle && data->rvlt_handle && data->rfan_handle) + data->old_interface = true; + else if (data->enumerate_handle && data->read_handle && + data->write_handle) + data->old_interface = false; + else + err = -ENODEV; + + return err; } static int atk_add(struct acpi_device *device) @@ -1155,28 +1341,19 @@ static int atk_add(struct acpi_device *device) } ACPI_FREE(buf.pointer); - /* Check for hwmon methods: first check "old" style methods; note that - * both may be present: in this case we stick to the old interface; - * analysis of multiple DSDTs indicates that when both interfaces - * are present the new one (GGRP/GITM) is not functional. - */ - err = atk_check_old_if(data); - if (!err) { - dev_dbg(&device->dev, "Using old hwmon interface\n"); - data->old_interface = true; - } else { - err = atk_check_new_if(data); - if (err) - goto out; - - dev_dbg(&device->dev, "Using new hwmon interface\n"); - data->old_interface = false; + err = atk_probe_if(data); + if (err) { + dev_err(&device->dev, "No usable hwmon interface detected\n"); + goto out; } - if (data->old_interface) + if (data->old_interface) { + dev_dbg(&device->dev, "Using old hwmon interface\n"); err = atk_enumerate_old_hwmon(data); - else + } else { + dev_dbg(&device->dev, "Using new hwmon interface\n"); err = atk_enumerate_new_hwmon(data); + } if (err < 0) goto out; if (err == 0) { @@ -1190,6 +1367,8 @@ static int atk_add(struct acpi_device *device) if (err) goto cleanup; + atk_debugfs_init(data); + device->driver_data = data; return 0; cleanup: @@ -1208,6 +1387,8 @@ static int atk_remove(struct acpi_device *device, int type) device->driver_data = NULL; + atk_debugfs_cleanup(data); + atk_remove_files(data); atk_free_sensors(data); hwmon_device_unregister(data->hwmon_dev); diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index caef39cda8c8e8d504eb1777d6aa409ff6bf7424..2d7bceeed0bc3daf10a8ae2d58d106d575107eb2 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include @@ -161,6 +162,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device * int usemsr_ee = 1; int err; u32 eax, edx; + struct pci_dev *host_bridge; /* Early chips have no MSR for TjMax */ @@ -168,11 +170,21 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device * usemsr_ee = 0; } - /* Atoms seems to have TjMax at 90C */ + /* Atom CPUs */ if (c->x86_model == 0x1c) { usemsr_ee = 0; - tjmax = 90000; + + host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); + + if (host_bridge && host_bridge->vendor == PCI_VENDOR_ID_INTEL + && (host_bridge->device == 0xa000 /* NM10 based nettop */ + || host_bridge->device == 0xa010)) /* NM10 based netbook */ + tjmax = 100000; + else + tjmax = 90000; + + pci_dev_put(host_bridge); } if ((c->x86_model > 0xe) && (usemsr_ee)) { diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c index d8a26d16d9489dcf26c8c2cf456de76fa9cc622f..099a2138cdf6ff739eda8826996a691b9f6ec0c0 100644 --- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -33,6 +33,16 @@ static bool force; module_param(force, bool, 0444); MODULE_PARM_DESC(force, "force loading on processors with erratum 319"); +/* CPUID function 0x80000001, ebx */ +#define CPUID_PKGTYPE_MASK 0xf0000000 +#define CPUID_PKGTYPE_F 0x00000000 +#define CPUID_PKGTYPE_AM2R2_AM3 0x10000000 + +/* DRAM controller (PCI function 2) */ +#define REG_DCT0_CONFIG_HIGH 0x094 +#define DDR3_MODE 0x00000100 + +/* miscellaneous (PCI function 3) */ #define REG_HARDWARE_THERMAL_CONTROL 0x64 #define HTC_ENABLE 0x00000001 @@ -85,13 +95,28 @@ static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit, NULL, 0); static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, show_temp_crit, NULL, 1); static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); -static bool __devinit has_erratum_319(void) +static bool __devinit has_erratum_319(struct pci_dev *pdev) { + u32 pkg_type, reg_dram_cfg; + + if (boot_cpu_data.x86 != 0x10) + return false; + /* - * Erratum 319: The thermal sensor of older Family 10h processors - * (B steppings) may be unreliable. + * Erratum 319: The thermal sensor of Socket F/AM2+ processors + * may be unreliable. */ - return boot_cpu_data.x86 == 0x10 && boot_cpu_data.x86_model <= 2; + pkg_type = cpuid_ebx(0x80000001) & CPUID_PKGTYPE_MASK; + if (pkg_type == CPUID_PKGTYPE_F) + return true; + if (pkg_type != CPUID_PKGTYPE_AM2R2_AM3) + return false; + + /* Differentiate between AM2+ (bad) and AM3 (good) */ + pci_bus_read_config_dword(pdev->bus, + PCI_DEVFN(PCI_SLOT(pdev->devfn), 2), + REG_DCT0_CONFIG_HIGH, ®_dram_cfg); + return !(reg_dram_cfg & DDR3_MODE); } static int __devinit k10temp_probe(struct pci_dev *pdev, @@ -99,9 +124,10 @@ static int __devinit k10temp_probe(struct pci_dev *pdev, { struct device *hwmon_dev; u32 reg_caps, reg_htc; + int unreliable = has_erratum_319(pdev); int err; - if (has_erratum_319() && !force) { + if (unreliable && !force) { dev_err(&pdev->dev, "unreliable CPU thermal sensor; monitoring disabled\n"); err = -ENODEV; @@ -139,7 +165,7 @@ static int __devinit k10temp_probe(struct pci_dev *pdev, } dev_set_drvdata(&pdev->dev, hwmon_dev); - if (has_erratum_319() && force) + if (unreliable && force) dev_warn(&pdev->dev, "unreliable CPU thermal sensor; check erratum 319\n"); return 0; @@ -169,7 +195,7 @@ static void __devexit k10temp_remove(struct pci_dev *pdev) dev_set_drvdata(&pdev->dev, NULL); } -static struct pci_device_id k10temp_id_table[] = { +static const struct pci_device_id k10temp_id_table[] = { { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_11H_NB_MISC) }, {} diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c index 1fe99511184111a68a38e151e96e03c9491f59ad..0ceb6d6200a313b5e1ea5ef488f221ac929cdf80 100644 --- a/drivers/hwmon/k8temp.c +++ b/drivers/hwmon/k8temp.c @@ -136,7 +136,7 @@ static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 1, 0); static SENSOR_DEVICE_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 1, 1); static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); -static struct pci_device_id k8temp_ids[] = { +static const struct pci_device_id k8temp_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) }, { 0 }, }; diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c index 12f2e708656059e3dc357c438ee5d0c405f2fd0f..79c2931e30085632b594bf67bd5ff8db37bb10a1 100644 --- a/drivers/hwmon/sis5595.c +++ b/drivers/hwmon/sis5595.c @@ -697,7 +697,7 @@ static struct sis5595_data *sis5595_update_device(struct device *dev) return data; } -static struct pci_device_id sis5595_pci_ids[] = { +static const struct pci_device_id sis5595_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503) }, { 0, } }; diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c index 39e82a492f263114382e5c123bfc46b6ad5a1e6c..f397ce7ad5984d2347372d90053c6612cabfd345 100644 --- a/drivers/hwmon/via686a.c +++ b/drivers/hwmon/via686a.c @@ -767,7 +767,7 @@ static struct via686a_data *via686a_update_device(struct device *dev) return data; } -static struct pci_device_id via686a_pci_ids[] = { +static const struct pci_device_id via686a_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4) }, { 0, } }; diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c index 470a1226ba2b38bdd29721ee943ac373c093789a..d47b4c9949c2f7da720e2c69986193e2f76c96e6 100644 --- a/drivers/hwmon/vt8231.c +++ b/drivers/hwmon/vt8231.c @@ -697,7 +697,7 @@ static struct platform_driver vt8231_driver = { .remove = __devexit_p(vt8231_remove), }; -static struct pci_device_id vt8231_pci_ids[] = { +static const struct pci_device_id vt8231_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231_4) }, { 0, } }; diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c index f70f46582c6c3a8cc4533abbd914dab0a338dc18..4687af40dd50ac44ea182c91a45b749b69747bbc 100644 --- a/drivers/i2c/busses/i2c-ali1563.c +++ b/drivers/i2c/busses/i2c-ali1563.c @@ -87,9 +87,9 @@ static int ali1563_transaction(struct i2c_adapter * a, int size) outb_p(inb_p(SMB_HST_CNTL2) | HST_CNTL2_START, SMB_HST_CNTL2); timeout = ALI1563_MAX_TIMEOUT; - do + do { msleep(1); - while (((data = inb_p(SMB_HST_STS)) & HST_STS_BUSY) && --timeout); + } while (((data = inb_p(SMB_HST_STS)) & HST_STS_BUSY) && --timeout); dev_dbg(&a->dev, "Transaction (post): STS=%02x, CNTL1=%02x, " "CNTL2=%02x, CMD=%02x, ADD=%02x, DAT0=%02x, DAT1=%02x\n", @@ -157,9 +157,9 @@ static int ali1563_block_start(struct i2c_adapter * a) outb_p(inb_p(SMB_HST_CNTL2) | HST_CNTL2_START, SMB_HST_CNTL2); timeout = ALI1563_MAX_TIMEOUT; - do + do { msleep(1); - while (!((data = inb_p(SMB_HST_STS)) & HST_STS_DONE) && --timeout); + } while (!((data = inb_p(SMB_HST_STS)) & HST_STS_DONE) && --timeout); dev_dbg(&a->dev, "Block (post): STS=%02x, CNTL1=%02x, " "CNTL2=%02x, CMD=%02x, ADD=%02x, DAT0=%02x, DAT1=%02x\n", diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c index b309ac2c3d5cad084785f99ea3ea650713f59acf..fe3fb567317d08939345fa10ec960cc43fa53335 100644 --- a/drivers/i2c/busses/i2c-bfin-twi.c +++ b/drivers/i2c/busses/i2c-bfin-twi.c @@ -693,13 +693,13 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev) } /* Set TWI internal clock as 10MHz */ - write_CONTROL(iface, ((get_sclk() / 1024 / 1024 + 5) / 10) & 0x7F); + write_CONTROL(iface, ((get_sclk() / 1000 / 1000 + 5) / 10) & 0x7F); /* * We will not end up with a CLKDIV=0 because no one will specify - * 20kHz SCL or less in Kconfig now. (5 * 1024 / 20 = 0x100) + * 20kHz SCL or less in Kconfig now. (5 * 1000 / 20 = 250) */ - clkhilow = 5 * 1024 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ; + clkhilow = ((10 * 1000 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ) + 1) / 2; /* Set Twi interface clock as specified */ write_CLKDIV(iface, (clkhilow << 8) | clkhilow); diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 75bf3ad180993a2315a9af4dfd3b30f5bd1067f2..0037e31076bad86502442a95ed9d95206bdbde0e 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -247,7 +247,13 @@ static void omap_i2c_unidle(struct omap_i2c_dev *dev) omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, OMAP_I2C_CON_EN); } dev->idle = 0; - omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate); + + /* + * Don't write to this register if the IE state is 0 as it can + * cause deadlock. + */ + if (dev->iestate) + omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate); } static void omap_i2c_idle(struct omap_i2c_dev *dev) @@ -280,6 +286,11 @@ static int omap_i2c_init(struct omap_i2c_dev *dev) unsigned long internal_clk = 0; if (dev->rev >= OMAP_I2C_REV_2) { + /* Disable I2C controller before soft reset */ + omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, + omap_i2c_read_reg(dev, OMAP_I2C_CON_REG) & + ~(OMAP_I2C_CON_EN)); + omap_i2c_write_reg(dev, OMAP_I2C_SYSC_REG, SYSC_SOFTRESET_MASK); /* For some reason we need to set the EN bit before the * reset done bit gets set. */ diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c index 0ed68e2ccd228c86ef46c6b0a6c8836901ca52e4..f7346a9bd95f21134fcdfd20508bc3317f75bdbf 100644 --- a/drivers/i2c/busses/i2c-pca-isa.c +++ b/drivers/i2c/busses/i2c-pca-isa.c @@ -75,7 +75,7 @@ static int pca_isa_waitforcompletion(void *pd) unsigned long timeout; if (irq > -1) { - ret = wait_event_interruptible_timeout(pca_wait, + ret = wait_event_timeout(pca_wait, pca_isa_readbyte(pd, I2C_PCA_CON) & I2C_PCA_CON_SI, pca_isa_ops.timeout); } else { @@ -96,7 +96,7 @@ static void pca_isa_resetchip(void *pd) } static irqreturn_t pca_handler(int this_irq, void *dev_id) { - wake_up_interruptible(&pca_wait); + wake_up(&pca_wait); return IRQ_HANDLED; } diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index c4df9d411cd5cdb4226b302021bead43add5256e..5b2213df5ed039dfb008c0cdf3aa6d2019543630 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -84,7 +84,7 @@ static int i2c_pca_pf_waitforcompletion(void *pd) unsigned long timeout; if (i2c->irq) { - ret = wait_event_interruptible_timeout(i2c->wait, + ret = wait_event_timeout(i2c->wait, i2c->algo_data.read_byte(i2c, I2C_PCA_CON) & I2C_PCA_CON_SI, i2c->adap.timeout); } else { @@ -122,7 +122,7 @@ static irqreturn_t i2c_pca_pf_handler(int this_irq, void *dev_id) if ((i2c->algo_data.read_byte(i2c, I2C_PCA_CON) & I2C_PCA_CON_SI) == 0) return IRQ_NONE; - wake_up_interruptible(&i2c->wait); + wake_up(&i2c->wait); return IRQ_HANDLED; } diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index 1e245e9cad31e17b934401fc509b72d0dee67200..e56e4b6823ca24ac91d63a22f168e99564aac1d2 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -324,12 +324,12 @@ static int piix4_transaction(void) else msleep(1); - while ((timeout++ < MAX_TIMEOUT) && + while ((++timeout < MAX_TIMEOUT) && ((temp = inb_p(SMBHSTSTS)) & 0x01)) msleep(1); /* If the SMBus is still busy, we give up */ - if (timeout >= MAX_TIMEOUT) { + if (timeout == MAX_TIMEOUT) { dev_err(&piix4_adapter.dev, "SMBus Timeout!\n"); result = -ETIMEDOUT; } diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index e4b1543015af9cb5eeb44f40a676918c70fb83e8..a84a909e12345bfd98dd268fce94c5453045ec83 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -165,10 +165,10 @@ static int vt596_transaction(u8 size) do { msleep(1); temp = inb_p(SMBHSTSTS); - } while ((temp & 0x01) && (timeout++ < MAX_TIMEOUT)); + } while ((temp & 0x01) && (++timeout < MAX_TIMEOUT)); /* If the SMBus is still busy, we give up */ - if (timeout >= MAX_TIMEOUT) { + if (timeout == MAX_TIMEOUT) { result = -ETIMEDOUT; dev_err(&vt596_adapter.dev, "SMBus timeout!\n"); } diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 0ac2f90ab840c8f1863013ba9551a3266247f738..10be7b5fbe97e185d141a23881ea3efd0564a6c7 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -248,7 +248,7 @@ static const struct attribute_group *i2c_dev_attr_groups[] = { NULL }; -const static struct dev_pm_ops i2c_device_pm_ops = { +static const struct dev_pm_ops i2c_device_pm_ops = { .suspend = i2c_device_pm_suspend, .resume = i2c_device_pm_resume, }; @@ -843,6 +843,9 @@ int i2c_del_adapter(struct i2c_adapter *adap) adap->dev.parent); #endif + /* device name is gone after device_unregister */ + dev_dbg(&adap->dev, "adapter [%s] unregistered\n", adap->name); + /* clean up the sysfs representation */ init_completion(&adap->dev_released); device_unregister(&adap->dev); @@ -855,8 +858,6 @@ int i2c_del_adapter(struct i2c_adapter *adap) idr_remove(&i2c_adapter_idr, adap->nr); mutex_unlock(&core_lock); - dev_dbg(&adap->dev, "adapter [%s] unregistered\n", adap->name); - /* Clear the device structure in case this adapter is ever going to be added again */ memset(&adap->dev, 0, sizeof(adap->dev)); diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig index f102fcc7e52a73c83df1bec8eab19dc4ebd9f559..e02096cf7d95bfa383bddb703bbfbff6b782e688 100644 --- a/drivers/ieee1394/Kconfig +++ b/drivers/ieee1394/Kconfig @@ -1,8 +1,3 @@ -menu "IEEE 1394 (FireWire) support" - depends on PCI || BROKEN - -source "drivers/firewire/Kconfig" - config IEEE1394 tristate "Legacy alternative FireWire driver stack" depends on PCI || BROKEN @@ -16,8 +11,13 @@ config IEEE1394 is the core support only, you will also need to select a driver for your IEEE 1394 adapter. - To compile this driver as a module, say M here: the - module will be called ieee1394. + To compile this driver as a module, say M here: the module will be + called ieee1394. + + NOTE: + ieee1394 is superseded by the newer firewire-core driver. See + http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for + further information on how to switch to the new FireWire drivers. config IEEE1394_OHCI1394 tristate "OHCI-1394 controllers" @@ -29,19 +29,23 @@ config IEEE1394_OHCI1394 use one of these chipsets. It should work with any OHCI-1394 compliant card, however. - To compile this driver as a module, say M here: the - module will be called ohci1394. + To compile this driver as a module, say M here: the module will be + called ohci1394. NOTE: + ohci1394 is superseded by the newer firewire-ohci driver. See + http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for + further information on how to switch to the new FireWire drivers. + If you want to install firewire-ohci and ohci1394 together, you should configure them only as modules and blacklist the driver(s) which you don't want to have auto-loaded. Add either - blacklist firewire-ohci - or blacklist ohci1394 blacklist video1394 blacklist dv1394 + or + blacklist firewire-ohci to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf depending on your distribution. @@ -58,8 +62,8 @@ config IEEE1394_PCILYNX Instruments PCILynx chip. Note: this driver is written for revision 2 of this chip and may not work with revision 0. - To compile this driver as a module, say M here: the - module will be called pcilynx. + To compile this driver as a module, say M here: the module will be + called pcilynx. Only some old and now very rare PCI and CardBus cards and PowerMacs G3 B&W contain the PCILynx controller. Therefore @@ -79,6 +83,14 @@ config IEEE1394_SBP2 You should also enable support for disks, CD-ROMs, etc. in the SCSI configuration section. + To compile this driver as a module, say M here: the module will be + called sbp2. + + NOTE: + sbp2 is superseded by the newer firewire-sbp2 driver. See + http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for + further information on how to switch to the new FireWire drivers. + config IEEE1394_SBP2_PHYS_DMA bool "Enable replacement for physical DMA in SBP2" depends on IEEE1394_SBP2 && VIRT_TO_BUS && EXPERIMENTAL @@ -111,6 +123,11 @@ config IEEE1394_ETH1394 The module is called eth1394 although it does not emulate Ethernet. + NOTE: + eth1394 is superseded by the newer firewire-net driver. See + http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for + further information on how to switch to the new FireWire drivers. + config IEEE1394_RAWIO tristate "raw1394 userspace interface" depends on IEEE1394 @@ -123,6 +140,11 @@ config IEEE1394_RAWIO To compile this driver as a module, say M here: the module will be called raw1394. + NOTE: + raw1394 is superseded by the newer firewire-core driver. See + http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for + further information on how to switch to the new FireWire drivers. + config IEEE1394_VIDEO1394 tristate "video1394 userspace interface" depends on IEEE1394 && IEEE1394_OHCI1394 @@ -136,13 +158,18 @@ config IEEE1394_VIDEO1394 To compile this driver as a module, say M here: the module will be called video1394. + NOTE: + video1394 is superseded by the newer firewire-core driver. See + http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for + further information on how to switch to the new FireWire drivers. + config IEEE1394_DV1394 tristate "dv1394 userspace interface (deprecated)" depends on IEEE1394 && IEEE1394_OHCI1394 help The dv1394 driver is unsupported and may be removed from Linux in a - future release. Its functionality is now provided by raw1394 together - with libraries such as libiec61883. + future release. Its functionality is now provided by either + raw1394 or firewire-core together with libraries such as libiec61883. config IEEE1394_VERBOSEDEBUG bool "Excessive debugging output" @@ -153,5 +180,3 @@ config IEEE1394_VERBOSEDEBUG will quickly result in large amounts of data sent to the system log. Say Y if you really need the debugging output. Everyone else says N. - -endmenu diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index fbdd73106000b69143fc2a7f8f8a43df4fae53b6..cc9b5940fa97c69214dd1922091fc8de52fa1403 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2083,7 +2083,7 @@ static int cma_get_port(struct rdma_id_private *id_priv) static int cma_check_linklocal(struct rdma_dev_addr *dev_addr, struct sockaddr *addr) { -#if defined(CONFIG_IPv6) || defined(CONFIG_IPV6_MODULE) +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) struct sockaddr_in6 *sin6; if (addr->sa_family != AF_INET6) diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index 66b41351910ad390d5ec70dbb18c5ab99a196f45..d94388b81a4005b1e5d0dab5bdb780910c1d3665 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -1371,15 +1371,8 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) tim.mac_addr = req->dst_mac; tim.vlan_tag = ntohs(req->vlan_tag); if (tdev->ctl(tdev, GET_IFF_FROM_MAC, &tim) < 0 || !tim.dev) { - printk(KERN_ERR - "%s bad dst mac %02x %02x %02x %02x %02x %02x\n", - __func__, - req->dst_mac[0], - req->dst_mac[1], - req->dst_mac[2], - req->dst_mac[3], - req->dst_mac[4], - req->dst_mac[5]); + printk(KERN_ERR "%s bad dst mac %pM\n", + __func__, req->dst_mac); goto reject; } diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 989555cee8834dcf670e7d2d83c820d3cf3ef070..2a97c964b9ef6c425eeb2072980be58b7a782c40 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1752,7 +1752,7 @@ int mlx4_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, ind = qp->rq.head & (qp->rq.wqe_cnt - 1); for (nreq = 0; wr; ++nreq, wr = wr->next) { - if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.send_cq)) { + if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) { err = -ENOMEM; *bad_wr = wr; goto out; diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index d42565258fb7f0c2e0dc8053e62855a1887b87e4..cf8085bcbd6d294927f2c2cc44c048bf5c41da40 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -74,6 +74,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, struct mlx4_ib_dev *dev = to_mdev(pd->device); struct mlx4_ib_srq *srq; struct mlx4_wqe_srq_next_seg *next; + struct mlx4_wqe_data_seg *scatter; int desc_size; int buf_size; int err; @@ -149,6 +150,11 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, next = get_wqe(srq, i); next->next_wqe_index = cpu_to_be16((i + 1) & (srq->msrq.max - 1)); + + for (scatter = (void *) (next + 1); + (void *) scatter < (void *) next + desc_size; + ++scatter) + scatter->lkey = cpu_to_be32(MLX4_INVALID_LKEY); } err = mlx4_mtt_init(dev->dev, srq->buf.npages, srq->buf.page_shift, diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index dee6706038aad7ad1519f551bd4d71f02fa6f9c1..258c639571b5058bc9fece65f2de501cc0a25d75 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -59,7 +59,8 @@ static void evdev_pass_event(struct evdev_client *client, client->head &= EVDEV_BUFFER_SIZE - 1; spin_unlock(&client->buffer_lock); - kill_fasync(&client->fasync, SIGIO, POLL_IN); + if (event->type == EV_SYN) + kill_fasync(&client->fasync, SIGIO, POLL_IN); } /* diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c index b483b2995fa9918ad9cec432b37f0248517c45af..f967008f332e3a79fda20adb4d967957ab29f3e5 100644 --- a/drivers/input/ff-memless.c +++ b/drivers/input/ff-memless.c @@ -220,12 +220,28 @@ static int get_compatible_type(struct ff_device *ff, int effect_type) return 0; } +/* + * Only left/right direction should be used (under/over 0x8000) for + * forward/reverse motor direction (to keep calculation fast & simple). + */ +static u16 ml_calculate_direction(u16 direction, u16 force, + u16 new_direction, u16 new_force) +{ + if (!force) + return new_direction; + if (!new_force) + return direction; + return (((u32)(direction >> 1) * force + + (new_direction >> 1) * new_force) / + (force + new_force)) << 1; +} + /* * Combine two effects and apply gain. */ static void ml_combine_effects(struct ff_effect *effect, struct ml_effect_state *state, - unsigned int gain) + int gain) { struct ff_effect *new = state->effect; unsigned int strong, weak, i; @@ -252,8 +268,21 @@ static void ml_combine_effects(struct ff_effect *effect, break; case FF_RUMBLE: - strong = new->u.rumble.strong_magnitude * gain / 0xffff; - weak = new->u.rumble.weak_magnitude * gain / 0xffff; + strong = (u32)new->u.rumble.strong_magnitude * gain / 0xffff; + weak = (u32)new->u.rumble.weak_magnitude * gain / 0xffff; + + if (effect->u.rumble.strong_magnitude + strong) + effect->direction = ml_calculate_direction( + effect->direction, + effect->u.rumble.strong_magnitude, + new->direction, strong); + else if (effect->u.rumble.weak_magnitude + weak) + effect->direction = ml_calculate_direction( + effect->direction, + effect->u.rumble.weak_magnitude, + new->direction, weak); + else + effect->direction = 0; effect->u.rumble.strong_magnitude = min(strong + effect->u.rumble.strong_magnitude, 0xffffU); @@ -268,6 +297,13 @@ static void ml_combine_effects(struct ff_effect *effect, /* here we also scale it 0x7fff => 0xffff */ i = i * gain / 0x7fff; + if (effect->u.rumble.strong_magnitude + i) + effect->direction = ml_calculate_direction( + effect->direction, + effect->u.rumble.strong_magnitude, + new->direction, i); + else + effect->direction = 0; effect->u.rumble.strong_magnitude = min(i + effect->u.rumble.strong_magnitude, 0xffffU); effect->u.rumble.weak_magnitude = @@ -411,8 +447,6 @@ static int ml_ff_playback(struct input_dev *dev, int effect_id, int value) msecs_to_jiffies(state->effect->replay.length); state->adj_at = state->play_at; - ml_schedule_timer(ml); - } else { debug("initiated stop"); @@ -420,10 +454,10 @@ static int ml_ff_playback(struct input_dev *dev, int effect_id, int value) __set_bit(FF_EFFECT_ABORTING, &state->flags); else __clear_bit(FF_EFFECT_STARTED, &state->flags); - - ml_play_effects(ml); } + ml_play_effects(ml); + return 0; } diff --git a/drivers/input/input.c b/drivers/input/input.c index ab060710688fa6064f02dabfca13dc3ef512d43e..30b503b8d67bfb64dd8d84a75adad686b9db403a 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -24,6 +24,7 @@ #include #include #include +#include "input-compat.h" MODULE_AUTHOR("Vojtech Pavlik "); MODULE_DESCRIPTION("Input core"); @@ -764,6 +765,40 @@ static int input_attach_handler(struct input_dev *dev, struct input_handler *han return error; } +#ifdef CONFIG_COMPAT + +static int input_bits_to_string(char *buf, int buf_size, + unsigned long bits, bool skip_empty) +{ + int len = 0; + + if (INPUT_COMPAT_TEST) { + u32 dword = bits >> 32; + if (dword || !skip_empty) + len += snprintf(buf, buf_size, "%x ", dword); + + dword = bits & 0xffffffffUL; + if (dword || !skip_empty || len) + len += snprintf(buf + len, max(buf_size - len, 0), + "%x", dword); + } else { + if (bits || !skip_empty) + len += snprintf(buf, buf_size, "%lx", bits); + } + + return len; +} + +#else /* !CONFIG_COMPAT */ + +static int input_bits_to_string(char *buf, int buf_size, + unsigned long bits, bool skip_empty) +{ + return bits || !skip_empty ? + snprintf(buf, buf_size, "%lx", bits) : 0; +} + +#endif #ifdef CONFIG_PROC_FS @@ -832,14 +867,25 @@ static void input_seq_print_bitmap(struct seq_file *seq, const char *name, unsigned long *bitmap, int max) { int i; - - for (i = BITS_TO_LONGS(max) - 1; i > 0; i--) - if (bitmap[i]) - break; + bool skip_empty = true; + char buf[18]; seq_printf(seq, "B: %s=", name); - for (; i >= 0; i--) - seq_printf(seq, "%lx%s", bitmap[i], i > 0 ? " " : ""); + + for (i = BITS_TO_LONGS(max) - 1; i >= 0; i--) { + if (input_bits_to_string(buf, sizeof(buf), + bitmap[i], skip_empty)) { + skip_empty = false; + seq_printf(seq, "%s%s", buf, i > 0 ? " " : ""); + } + } + + /* + * If no output was produced print a single 0. + */ + if (skip_empty) + seq_puts(seq, "0"); + seq_putc(seq, '\n'); } @@ -1128,14 +1174,23 @@ static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, { int i; int len = 0; + bool skip_empty = true; + + for (i = BITS_TO_LONGS(max) - 1; i >= 0; i--) { + len += input_bits_to_string(buf + len, max(buf_size - len, 0), + bitmap[i], skip_empty); + if (len) { + skip_empty = false; + if (i > 0) + len += snprintf(buf + len, max(buf_size - len, 0), " "); + } + } - for (i = BITS_TO_LONGS(max) - 1; i > 0; i--) - if (bitmap[i]) - break; - - for (; i >= 0; i--) - len += snprintf(buf + len, max(buf_size - len, 0), - "%lx%s", bitmap[i], i > 0 ? " " : ""); + /* + * If no output was produced print a single 0. + */ + if (len == 0) + len = snprintf(buf, buf_size, "%d", 0); if (add_cr) len += snprintf(buf + len, max(buf_size - len, 0), "\n"); @@ -1150,7 +1205,8 @@ static ssize_t input_dev_show_cap_##bm(struct device *dev, \ { \ struct input_dev *input_dev = to_input_dev(dev); \ int len = input_print_bitmap(buf, PAGE_SIZE, \ - input_dev->bm##bit, ev##_MAX, 1); \ + input_dev->bm##bit, ev##_MAX, \ + true); \ return min_t(int, len, PAGE_SIZE); \ } \ static DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL) @@ -1214,7 +1270,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env, len = input_print_bitmap(&env->buf[env->buflen - 1], sizeof(env->buf) - env->buflen, - bitmap, max, 0); + bitmap, max, false); if (len >= (sizeof(env->buf) - env->buflen)) return -ENOMEM; diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c index 67c207f5b1a16cd56e88b140c63bbfdefb8f498b..45ac70eae0aa7d95e5a61118cb45456b20abacea 100644 --- a/drivers/input/joystick/gf2k.c +++ b/drivers/input/joystick/gf2k.c @@ -277,7 +277,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv) } #ifdef RESET_WORKS - if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) || + if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) && (gf2k->id != (GB(31,2,0) | GB(27,3,2) | GB(24,3,5)))) { err = -ENODEV; goto fail2; diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index f6c688cae33430e877cf88e39f2bfda4553ef145..b1edd778639c6f1fb2985e782e7a731e42bca2cb 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -210,7 +210,7 @@ static int iforce_open(struct input_dev *dev) return 0; } -static void iforce_release(struct input_dev *dev) +static void iforce_close(struct input_dev *dev) { struct iforce *iforce = input_get_drvdata(dev); int i; @@ -228,30 +228,17 @@ static void iforce_release(struct input_dev *dev) /* Disable force feedback playback */ iforce_send_packet(iforce, FF_CMD_ENABLE, "\001"); + /* Wait for the command to complete */ + wait_event_interruptible(iforce->wait, + !test_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags)); } - switch (iforce->bus) { -#ifdef CONFIG_JOYSTICK_IFORCE_USB - case IFORCE_USB: - usb_kill_urb(iforce->irq); - - /* The device was unplugged before the file - * was released */ - if (iforce->usbdev == NULL) { - iforce_delete_device(iforce); - kfree(iforce); - } - break; -#endif - } -} - -void iforce_delete_device(struct iforce *iforce) -{ switch (iforce->bus) { #ifdef CONFIG_JOYSTICK_IFORCE_USB case IFORCE_USB: - iforce_usb_delete(iforce); + usb_kill_urb(iforce->irq); + usb_kill_urb(iforce->out); + usb_kill_urb(iforce->ctrl); break; #endif #ifdef CONFIG_JOYSTICK_IFORCE_232 @@ -303,7 +290,7 @@ int iforce_init_device(struct iforce *iforce) input_dev->name = "Unknown I-Force device"; input_dev->open = iforce_open; - input_dev->close = iforce_release; + input_dev->close = iforce_close; /* * On-device memory allocation. diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index 9f289d8f52c6e70dc0b6c28c0583291e46cdadaa..b41303d3ec54c339428e60cc4684b727050e4af8 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -109,6 +109,7 @@ static void iforce_usb_out(struct urb *urb) struct iforce *iforce = urb->context; if (urb->status) { + clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags); dbg("urb->status %d, exiting", urb->status); return; } @@ -186,33 +187,19 @@ static int iforce_usb_probe(struct usb_interface *intf, return err; } -/* Called by iforce_delete() */ -void iforce_usb_delete(struct iforce* iforce) -{ - usb_kill_urb(iforce->irq); - usb_kill_urb(iforce->out); - usb_kill_urb(iforce->ctrl); - - usb_free_urb(iforce->irq); - usb_free_urb(iforce->out); - usb_free_urb(iforce->ctrl); -} - static void iforce_usb_disconnect(struct usb_interface *intf) { struct iforce *iforce = usb_get_intfdata(intf); - int open = 0; /* FIXME! iforce->dev.handle->open; */ usb_set_intfdata(intf, NULL); - if (iforce) { - iforce->usbdev = NULL; - input_unregister_device(iforce->dev); - if (!open) { - iforce_delete_device(iforce); - kfree(iforce); - } - } + input_unregister_device(iforce->dev); + + usb_free_urb(iforce->irq); + usb_free_urb(iforce->out); + usb_free_urb(iforce->ctrl); + + kfree(iforce); } static struct usb_device_id iforce_usb_ids [] = { diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h index f2d91f4028cace50888876ef28685c3eff2cb44d..9f494b75848abc7514c53417a73e627454ba44ad 100644 --- a/drivers/input/joystick/iforce/iforce.h +++ b/drivers/input/joystick/iforce/iforce.h @@ -150,11 +150,9 @@ void iforce_serial_xmit(struct iforce *iforce); /* iforce-usb.c */ void iforce_usb_xmit(struct iforce *iforce); -void iforce_usb_delete(struct iforce *iforce); /* iforce-main.c */ int iforce_init_device(struct iforce *iforce); -void iforce_delete_device(struct iforce *iforce); /* iforce-packets.c */ int iforce_control_playback(struct iforce*, u16 id, unsigned int); diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 482cb1204e438e8cadc4c488b8e3ede398f998fa..8a28fb7846dc1f16a18a064b6cc631d2ca82afa4 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -446,7 +446,7 @@ static void xpad_irq_in(struct urb *urb) } exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); + retval = usb_submit_urb(urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", __func__, retval); @@ -571,7 +571,7 @@ static int xpad_play_effect(struct input_dev *dev, void *data, xpad->odata[6] = 0x00; xpad->odata[7] = 0x00; xpad->irq_out->transfer_buffer_length = 8; - usb_submit_urb(xpad->irq_out, GFP_KERNEL); + usb_submit_urb(xpad->irq_out, GFP_ATOMIC); } return 0; diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index a3573570c52fbb3ec712c9d977c16d1e512f2bae..7b4056292eaf9387b95fe80c147ad6c9a65920e5 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -134,7 +134,8 @@ static const unsigned short atkbd_unxlate_table[128] = { #define ATKBD_CMD_GETID 0x02f2 #define ATKBD_CMD_SETREP 0x10f3 #define ATKBD_CMD_ENABLE 0x00f4 -#define ATKBD_CMD_RESET_DIS 0x00f5 +#define ATKBD_CMD_RESET_DIS 0x00f5 /* Reset to defaults and disable */ +#define ATKBD_CMD_RESET_DEF 0x00f6 /* Reset to defaults */ #define ATKBD_CMD_SETALL_MBR 0x00fa #define ATKBD_CMD_RESET_BAT 0x02ff #define ATKBD_CMD_RESEND 0x00fe @@ -224,8 +225,10 @@ struct atkbd { struct delayed_work event_work; unsigned long event_jiffies; - struct mutex event_mutex; unsigned long event_mask; + + /* Serializes reconnect(), attr->set() and event work */ + struct mutex mutex; }; /* @@ -576,7 +579,7 @@ static void atkbd_event_work(struct work_struct *work) { struct atkbd *atkbd = container_of(work, struct atkbd, event_work.work); - mutex_lock(&atkbd->event_mutex); + mutex_lock(&atkbd->mutex); if (!atkbd->enabled) { /* @@ -595,7 +598,7 @@ static void atkbd_event_work(struct work_struct *work) atkbd_set_repeat_rate(atkbd); } - mutex_unlock(&atkbd->event_mutex); + mutex_unlock(&atkbd->mutex); } /* @@ -611,7 +614,7 @@ static void atkbd_schedule_event_work(struct atkbd *atkbd, int event_bit) atkbd->event_jiffies = jiffies; set_bit(event_bit, &atkbd->event_mask); - wmb(); + mb(); schedule_delayed_work(&atkbd->event_work, delay); } @@ -836,7 +839,7 @@ static void atkbd_cleanup(struct serio *serio) struct atkbd *atkbd = serio_get_drvdata(serio); atkbd_disable(atkbd); - ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_BAT); + ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_DEF); } @@ -848,13 +851,20 @@ static void atkbd_disconnect(struct serio *serio) { struct atkbd *atkbd = serio_get_drvdata(serio); + sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group); + atkbd_disable(atkbd); - /* make sure we don't have a command in flight */ + input_unregister_device(atkbd->dev); + + /* + * Make sure we don't have a command in flight. + * Note that since atkbd->enabled is false event work will keep + * rescheduling itself until it gets canceled and will not try + * accessing freed input device or serio port. + */ cancel_delayed_work_sync(&atkbd->event_work); - sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group); - input_unregister_device(atkbd->dev); serio_close(serio); serio_set_drvdata(serio, NULL); kfree(atkbd); @@ -1086,7 +1096,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv) atkbd->dev = dev; ps2_init(&atkbd->ps2dev, serio); INIT_DELAYED_WORK(&atkbd->event_work, atkbd_event_work); - mutex_init(&atkbd->event_mutex); + mutex_init(&atkbd->mutex); switch (serio->id.type) { @@ -1159,19 +1169,23 @@ static int atkbd_reconnect(struct serio *serio) { struct atkbd *atkbd = serio_get_drvdata(serio); struct serio_driver *drv = serio->drv; + int retval = -1; if (!atkbd || !drv) { printk(KERN_DEBUG "atkbd: reconnect request, but serio is disconnected, ignoring...\n"); return -1; } + mutex_lock(&atkbd->mutex); + atkbd_disable(atkbd); if (atkbd->write) { if (atkbd_probe(atkbd)) - return -1; + goto out; + if (atkbd->set != atkbd_select_set(atkbd, atkbd->set, atkbd->extra)) - return -1; + goto out; atkbd_activate(atkbd); @@ -1189,8 +1203,11 @@ static int atkbd_reconnect(struct serio *serio) } atkbd_enable(atkbd); + retval = 0; - return 0; + out: + mutex_unlock(&atkbd->mutex); + return retval; } static struct serio_device_id atkbd_serio_ids[] = { @@ -1234,47 +1251,28 @@ static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf, ssize_t (*handler)(struct atkbd *, char *)) { struct serio *serio = to_serio_port(dev); - int retval; - - retval = serio_pin_driver(serio); - if (retval) - return retval; - - if (serio->drv != &atkbd_drv) { - retval = -ENODEV; - goto out; - } - - retval = handler((struct atkbd *)serio_get_drvdata(serio), buf); + struct atkbd *atkbd = serio_get_drvdata(serio); -out: - serio_unpin_driver(serio); - return retval; + return handler(atkbd, buf); } static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t count, ssize_t (*handler)(struct atkbd *, const char *, size_t)) { struct serio *serio = to_serio_port(dev); - struct atkbd *atkbd; + struct atkbd *atkbd = serio_get_drvdata(serio); int retval; - retval = serio_pin_driver(serio); + retval = mutex_lock_interruptible(&atkbd->mutex); if (retval) return retval; - if (serio->drv != &atkbd_drv) { - retval = -ENODEV; - goto out; - } - - atkbd = serio_get_drvdata(serio); atkbd_disable(atkbd); retval = handler(atkbd, buf, count); atkbd_enable(atkbd); -out: - serio_unpin_driver(serio); + mutex_unlock(&atkbd->mutex); + return retval; } diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c index 6e52d855f637661a5082d429cd686a50ce3b7103..d410d7a52f1d6bd3c60f85564203fb685f76f89b 100644 --- a/drivers/input/keyboard/davinci_keyscan.c +++ b/drivers/input/keyboard/davinci_keyscan.c @@ -174,6 +174,14 @@ static int __init davinci_ks_probe(struct platform_device *pdev) struct davinci_ks_platform_data *pdata = pdev->dev.platform_data; int error, i; + if (pdata->device_enable) { + error = pdata->device_enable(dev); + if (error < 0) { + dev_dbg(dev, "device enable function failed\n"); + return error; + } + } + if (!pdata->keymap) { dev_dbg(dev, "no keymap from pdata\n"); return -EINVAL; diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index 34f4a29d497313f84dbfffd6d107deff1f2b79cc..d3c8b61a941d46aa677e8f13dff3aba9edcb6f56 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -29,11 +29,13 @@ struct matrix_keypad { unsigned short *keycodes; unsigned int row_shift; + DECLARE_BITMAP(disabled_gpios, MATRIX_MAX_ROWS); + uint32_t last_key_state[MATRIX_MAX_COLS]; struct delayed_work work; + spinlock_t lock; bool scan_pending; bool stopped; - spinlock_t lock; }; /* @@ -222,9 +224,16 @@ static int matrix_keypad_suspend(struct device *dev) matrix_keypad_stop(keypad->input_dev); - if (device_may_wakeup(&pdev->dev)) - for (i = 0; i < pdata->num_row_gpios; i++) - enable_irq_wake(gpio_to_irq(pdata->row_gpios[i])); + if (device_may_wakeup(&pdev->dev)) { + for (i = 0; i < pdata->num_row_gpios; i++) { + if (!test_bit(i, keypad->disabled_gpios)) { + unsigned int gpio = pdata->row_gpios[i]; + + if (enable_irq_wake(gpio_to_irq(gpio)) == 0) + __set_bit(i, keypad->disabled_gpios); + } + } + } return 0; } @@ -236,9 +245,15 @@ static int matrix_keypad_resume(struct device *dev) const struct matrix_keypad_platform_data *pdata = keypad->pdata; int i; - if (device_may_wakeup(&pdev->dev)) - for (i = 0; i < pdata->num_row_gpios; i++) - disable_irq_wake(gpio_to_irq(pdata->row_gpios[i])); + if (device_may_wakeup(&pdev->dev)) { + for (i = 0; i < pdata->num_row_gpios; i++) { + if (test_and_clear_bit(i, keypad->disabled_gpios)) { + unsigned int gpio = pdata->row_gpios[i]; + + disable_irq_wake(gpio_to_irq(gpio)); + } + } + } matrix_keypad_start(keypad->input_dev); diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c index eeaa7acb9cfcfcc4ebf847a7035874a60c169d72..21d6184efa96059ed773b6f63a09e3d37025686f 100644 --- a/drivers/input/keyboard/twl4030_keypad.c +++ b/drivers/input/keyboard/twl4030_keypad.c @@ -253,14 +253,6 @@ static irqreturn_t do_kp_irq(int irq, void *_kp) u8 reg; int ret; -#ifdef CONFIG_LOCKDEP - /* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which - * we don't want and can't tolerate. Although it might be - * friendlier not to borrow this thread context... - */ - local_irq_enable(); -#endif - /* Read & Clear TWL4030 pending interrupt */ ret = twl4030_kpread(kp, ®, KEYP_ISR1, 1); @@ -403,7 +395,8 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev) * * NOTE: we assume this host is wired to TWL4040 INT1, not INT2 ... */ - error = request_irq(kp->irq, do_kp_irq, 0, pdev->name, kp); + error = request_threaded_irq(kp->irq, NULL, do_kp_irq, + 0, pdev->name, kp); if (error) { dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n", kp->irq); diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c index bdde5c8890358aa9ea7025008c93501f098b370d..e9069b87fde235f10ee810a9cdfb3eb79ed89df5 100644 --- a/drivers/input/misc/twl4030-pwrbutton.c +++ b/drivers/input/misc/twl4030-pwrbutton.c @@ -39,18 +39,8 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr) int err; u8 value; -#ifdef CONFIG_LOCKDEP - /* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which - * we don't want and can't tolerate since this is a threaded - * IRQ and can sleep due to the i2c reads it has to issue. - * Although it might be friendlier not to borrow this thread - * context... - */ - local_irq_enable(); -#endif - err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value, - STS_HW_CONDITIONS); + STS_HW_CONDITIONS); if (!err) { input_report_key(pwr, KEY_POWER, value & PWR_PWRON_IRQ); input_sync(pwr); @@ -80,7 +70,7 @@ static int __devinit twl4030_pwrbutton_probe(struct platform_device *pdev) pwr->phys = "twl4030_pwrbutton/input0"; pwr->dev.parent = &pdev->dev; - err = request_irq(irq, powerbutton_irq, + err = request_threaded_irq(irq, NULL, powerbutton_irq, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "twl4030_pwrbutton", pwr); if (err < 0) { diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c index 38da6ab043846a8b8874e51bdca70ec95885f5d6..c0afb71a3a6d7a34919a8a32f98731a3b28e8001 100644 --- a/drivers/input/misc/wistron_btns.c +++ b/drivers/input/misc/wistron_btns.c @@ -1328,7 +1328,7 @@ static struct platform_driver wistron_driver = { .driver = { .name = "wistron-bios", .owner = THIS_MODULE, -#if CONFIG_PM +#ifdef CONFIG_PM .pm = &wistron_pm_ops, #endif }, diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 3feeb3af8abd798f0fd544ecc12f888f1068c688..c714ca2407f8a190d247f3f8eb21d96edb577ac3 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -70,7 +70,7 @@ config MOUSE_PS2_SYNAPTICS config MOUSE_PS2_LIFEBOOK bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED default y - depends on MOUSE_PS2 && X86 + depends on MOUSE_PS2 && X86 && DMI help Say Y here if you have a Fujitsu B-series Lifebook PS/2 TouchScreen connected to your system. diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index 0d1d33468b437182559e5163ca668abbc8780036..4f8fe0886b2a0470943eeb94625d375dd452cd1e 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -139,6 +139,7 @@ struct tp_finger { /* trackpad finger data size, empirically at least ten fingers */ #define SIZEOF_FINGER sizeof(struct tp_finger) #define SIZEOF_ALL_FINGERS (16 * SIZEOF_FINGER) +#define MAX_FINGER_ORIENTATION 16384 /* device-specific parameters */ struct bcm5974_param { @@ -284,6 +285,26 @@ static void setup_events_to_report(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_Y, 0, cfg->y.dim, cfg->y.fuzz, 0); + /* finger touch area */ + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, + cfg->w.devmin, cfg->w.devmax, 0, 0); + input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, + cfg->w.devmin, cfg->w.devmax, 0, 0); + /* finger approach area */ + input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, + cfg->w.devmin, cfg->w.devmax, 0, 0); + input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, + cfg->w.devmin, cfg->w.devmax, 0, 0); + /* finger orientation */ + input_set_abs_params(input_dev, ABS_MT_ORIENTATION, + -MAX_FINGER_ORIENTATION, + MAX_FINGER_ORIENTATION, 0, 0); + /* finger position */ + input_set_abs_params(input_dev, ABS_MT_POSITION_X, + cfg->x.devmin, cfg->x.devmax, 0, 0); + input_set_abs_params(input_dev, ABS_MT_POSITION_Y, + cfg->y.devmin, cfg->y.devmax, 0, 0); + __set_bit(EV_KEY, input_dev->evbit); __set_bit(BTN_TOUCH, input_dev->keybit); __set_bit(BTN_TOOL_FINGER, input_dev->keybit); @@ -310,13 +331,29 @@ static int report_bt_state(struct bcm5974 *dev, int size) return 0; } +static void report_finger_data(struct input_dev *input, + const struct bcm5974_config *cfg, + const struct tp_finger *f) +{ + input_report_abs(input, ABS_MT_TOUCH_MAJOR, raw2int(f->force_major)); + input_report_abs(input, ABS_MT_TOUCH_MINOR, raw2int(f->force_minor)); + input_report_abs(input, ABS_MT_WIDTH_MAJOR, raw2int(f->size_major)); + input_report_abs(input, ABS_MT_WIDTH_MINOR, raw2int(f->size_minor)); + input_report_abs(input, ABS_MT_ORIENTATION, + MAX_FINGER_ORIENTATION - raw2int(f->orientation)); + input_report_abs(input, ABS_MT_POSITION_X, raw2int(f->abs_x)); + input_report_abs(input, ABS_MT_POSITION_Y, + cfg->y.devmin + cfg->y.devmax - raw2int(f->abs_y)); + input_mt_sync(input); +} + /* report trackpad data as logical trackpad state */ static int report_tp_state(struct bcm5974 *dev, int size) { const struct bcm5974_config *c = &dev->cfg; const struct tp_finger *f; struct input_dev *input = dev->input; - int raw_p, raw_w, raw_x, raw_y, raw_n; + int raw_p, raw_w, raw_x, raw_y, raw_n, i; int ptest, origin, ibt = 0, nmin = 0, nmax = 0; int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0; @@ -329,6 +366,11 @@ static int report_tp_state(struct bcm5974 *dev, int size) /* always track the first finger; when detached, start over */ if (raw_n) { + + /* report raw trackpad data */ + for (i = 0; i < raw_n; i++) + report_finger_data(input, c, &f[i]); + raw_p = raw2int(f->force_major); raw_w = raw2int(f->size_major); raw_x = raw2int(f->abs_x); diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c index b146237266d82610cf7a6a130e3e524a72f61ee2..90be30e9355606cbc0e50971fc4381c5b429952e 100644 --- a/drivers/input/mouse/hgpk.c +++ b/drivers/input/mouse/hgpk.c @@ -427,7 +427,6 @@ static void hgpk_recalib_work(struct work_struct *work) static int hgpk_register(struct psmouse *psmouse) { - struct input_dev *dev = psmouse->dev; int err; /* register handlers */ diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index 2e6bdfea01651ad2764e3b0d053ccd53556535de..6d7aa10d10f002ae66388b0bf4ec23e58afecc90 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -44,7 +44,6 @@ static int lifebook_set_6byte_proto(const struct dmi_system_id *d) } static const struct dmi_system_id __initconst lifebook_dmi_table[] = { -#if defined(CONFIG_DMI) && defined(CONFIG_X86) { /* FLORA-ie 55mi */ .matches = { @@ -118,7 +117,6 @@ static const struct dmi_system_id __initconst lifebook_dmi_table[] = { }, }, { } -#endif }; void __init lifebook_module_init(void) diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index fd0bc094616acbf2a3b027649840541516b647a1..9774bdfaa482421fa66297e2d5a87b079bc87be8 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -627,8 +627,15 @@ static int psmouse_extensions(struct psmouse *psmouse, synaptics_hardware = true; if (max_proto > PSMOUSE_IMEX) { - if (!set_properties || synaptics_init(psmouse) == 0) +/* + * Try activating protocol, but check if support is enabled first, since + * we try detecting Synaptics even when protocol is disabled. + */ + if (synaptics_supported() && + (!set_properties || synaptics_init(psmouse) == 0)) { return PSMOUSE_SYNAPTICS; + } + /* * Some Synaptics touchpads can emulate extended protocols (like IMPS/2). * Unfortunately Logitech/Genius probes confuse some firmware versions so @@ -683,19 +690,6 @@ static int psmouse_extensions(struct psmouse *psmouse, max_proto = PSMOUSE_IMEX; } -/* - * Try Finger Sensing Pad - */ - if (max_proto > PSMOUSE_IMEX) { - if (fsp_detect(psmouse, set_properties) == 0) { - if (!set_properties || fsp_init(psmouse) == 0) - return PSMOUSE_FSP; -/* - * Init failed, try basic relative protocols - */ - max_proto = PSMOUSE_IMEX; - } - } if (max_proto > PSMOUSE_IMEX) { if (genius_detect(psmouse, set_properties) == 0) @@ -711,6 +705,21 @@ static int psmouse_extensions(struct psmouse *psmouse, return PSMOUSE_TOUCHKIT_PS2; } +/* + * Try Finger Sensing Pad. We do it here because its probe upsets + * Trackpoint devices (causing TP_READ_ID command to time out). + */ + if (max_proto > PSMOUSE_IMEX) { + if (fsp_detect(psmouse, set_properties) == 0) { + if (!set_properties || fsp_init(psmouse) == 0) + return PSMOUSE_FSP; +/* + * Init failed, try basic relative protocols + */ + max_proto = PSMOUSE_IMEX; + } + } + /* * Reset to defaults in case the device got confused by extended * protocol probes. Note that we follow up with full reset because @@ -1137,7 +1146,10 @@ static void psmouse_cleanup(struct serio *serio) if (psmouse->cleanup) psmouse->cleanup(psmouse); - psmouse_reset(psmouse); +/* + * Reset the mouse to defaults (bare PS/2 protocol). + */ + ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS); /* * Some boxes, such as HP nx7400, get terribly confused if mouse @@ -1447,24 +1459,10 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *de struct serio *serio = to_serio_port(dev); struct psmouse_attribute *attr = to_psmouse_attr(devattr); struct psmouse *psmouse; - int retval; - - retval = serio_pin_driver(serio); - if (retval) - return retval; - - if (serio->drv != &psmouse_drv) { - retval = -ENODEV; - goto out; - } psmouse = serio_get_drvdata(serio); - retval = attr->show(psmouse, attr->data, buf); - -out: - serio_unpin_driver(serio); - return retval; + return attr->show(psmouse, attr->data, buf); } ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *devattr, @@ -1475,18 +1473,9 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev struct psmouse *psmouse, *parent = NULL; int retval; - retval = serio_pin_driver(serio); - if (retval) - return retval; - - if (serio->drv != &psmouse_drv) { - retval = -ENODEV; - goto out_unpin; - } - retval = mutex_lock_interruptible(&psmouse_mutex); if (retval) - goto out_unpin; + goto out; psmouse = serio_get_drvdata(serio); @@ -1516,8 +1505,7 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev out_unlock: mutex_unlock(&psmouse_mutex); - out_unpin: - serio_unpin_driver(serio); + out: return retval; } @@ -1579,9 +1567,7 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co } mutex_unlock(&psmouse_mutex); - serio_unpin_driver(serio); serio_unregister_child_port(serio); - serio_pin_driver_uninterruptible(serio); mutex_lock(&psmouse_mutex); if (serio->drv != &psmouse_drv) { diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c index 77b9fd0b3fbfc0a4598277cf0813b70b867928f2..81a6b81cb2fe7c194a2250c7cd3366c910290f8f 100644 --- a/drivers/input/mouse/sentelic.c +++ b/drivers/input/mouse/sentelic.c @@ -2,7 +2,7 @@ * Finger Sensing Pad PS/2 mouse driver. * * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd. - * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation. + * Copyright (C) 2005-2010 Tai-hwa Liang, Sentelic Corporation. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -658,9 +658,9 @@ static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse) if (packet[3] & BIT(1)) button_status |= 0x0f; /* wheel up */ if (packet[3] & BIT(2)) - button_status |= BIT(5);/* horizontal left */ + button_status |= BIT(4);/* horizontal left */ if (packet[3] & BIT(3)) - button_status |= BIT(4);/* horizontal right */ + button_status |= BIT(5);/* horizontal right */ /* push back to packet queue */ if (button_status != 0) packet[3] = button_status; diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 05689e732191a7a3cd223c7e1bfa93efbca673ec..d3f5243fa093c8ce1152cd17f737250f0002c888 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -743,6 +743,11 @@ int synaptics_init(struct psmouse *psmouse) return -1; } +bool synaptics_supported(void) +{ + return true; +} + #else /* CONFIG_MOUSE_PS2_SYNAPTICS */ void __init synaptics_module_init(void) @@ -754,5 +759,10 @@ int synaptics_init(struct psmouse *psmouse) return -ENOSYS; } +bool synaptics_supported(void) +{ + return false; +} + #endif /* CONFIG_MOUSE_PS2_SYNAPTICS */ diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index 838e7f2c9b304bff595dd1040fcbb7c909d8eaf8..f0f40a331dc8ae7ede590deaddc08a95052d73d0 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -109,5 +109,6 @@ void synaptics_module_init(void); int synaptics_detect(struct psmouse *psmouse, bool set_properties); int synaptics_init(struct psmouse *psmouse); void synaptics_reset(struct psmouse *psmouse); +bool synaptics_supported(void); #endif /* _SYNAPTICS_H */ diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 64b688daf48a048e2e6efe5b328df058a1d582e2..2a5982e532f81aea8ec28fca40403c2f68150723 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -523,6 +523,13 @@ static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = { * have turned up in 2007 that also need this again. */ static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = { + { + /* Acer Aspire 5610 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"), + }, + }, { /* Acer Aspire 5630 */ .matches = { diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 0236f0d5fd9156319f01abf3dd4f7d7cf6d2972f..e0f30186d513d4633649beeb9a7f73e361c7d972 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -284,13 +284,7 @@ static void serio_handle_event(void) mutex_lock(&serio_mutex); - /* - * Note that we handle only one event here to give swsusp - * a chance to freeze kseriod thread. Serio events should - * be pretty rare so we are not concerned about taking - * performance hit. - */ - if ((event = serio_get_event())) { + while ((event = serio_get_event())) { switch (event->type) { case SERIO_REGISTER_PORT: @@ -380,10 +374,9 @@ static struct serio *serio_get_pending_child(struct serio *parent) static int serio_thread(void *nothing) { - set_freezable(); do { serio_handle_event(); - wait_event_freezable(serio_wait, + wait_event_interruptible(serio_wait, kthread_should_stop() || !list_empty(&serio_event_list)); } while (!kthread_should_stop()); diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 65bf91e16a42725c7aeb5754fdb5954553fd73af..79f9364aded67f1f648b78ea57727d282fff11e3 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -33,6 +33,7 @@ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */ #include #include +#include #include #include #include @@ -1407,114 +1408,84 @@ static void capinc_tty_exit(void) * /proc/capi/capi20: * minor applid nrecvctlpkt nrecvdatapkt nsendctlpkt nsenddatapkt */ -static int proc_capidev_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int capi20_proc_show(struct seq_file *m, void *v) { struct capidev *cdev; struct list_head *l; - int len = 0; read_lock(&capidev_list_lock); list_for_each(l, &capidev_list) { cdev = list_entry(l, struct capidev, list); - len += sprintf(page+len, "0 %d %lu %lu %lu %lu\n", + seq_printf(m, "0 %d %lu %lu %lu %lu\n", cdev->ap.applid, cdev->ap.nrecvctlpkt, cdev->ap.nrecvdatapkt, cdev->ap.nsentctlpkt, cdev->ap.nsentdatapkt); - if (len <= off) { - off -= len; - len = 0; - } else { - if (len-off > count) - goto endloop; - } } - -endloop: read_unlock(&capidev_list_lock); - if (len < count) - *eof = 1; - if (len > count) len = count; - if (len < 0) len = 0; - return len; + return 0; } +static int capi20_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, capi20_proc_show, NULL); +} + +static const struct file_operations capi20_proc_fops = { + .owner = THIS_MODULE, + .open = capi20_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /* * /proc/capi/capi20ncci: * applid ncci */ -static int proc_capincci_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int capi20ncci_proc_show(struct seq_file *m, void *v) { struct capidev *cdev; struct capincci *np; struct list_head *l; - int len = 0; read_lock(&capidev_list_lock); list_for_each(l, &capidev_list) { cdev = list_entry(l, struct capidev, list); for (np=cdev->nccis; np; np = np->next) { - len += sprintf(page+len, "%d 0x%x\n", + seq_printf(m, "%d 0x%x\n", cdev->ap.applid, np->ncci); - if (len <= off) { - off -= len; - len = 0; - } else { - if (len-off > count) - goto endloop; - } } } -endloop: read_unlock(&capidev_list_lock); - *start = page+off; - if (len < count) - *eof = 1; - if (len>count) len = count; - if (len<0) len = 0; - return len; + return 0; } -static struct procfsentries { - char *name; - mode_t mode; - int (*read_proc)(char *page, char **start, off_t off, - int count, int *eof, void *data); - struct proc_dir_entry *procent; -} procfsentries[] = { - /* { "capi", S_IFDIR, 0 }, */ - { "capi/capi20", 0 , proc_capidev_read_proc }, - { "capi/capi20ncci", 0 , proc_capincci_read_proc }, +static int capi20ncci_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, capi20ncci_proc_show, NULL); +} + +static const struct file_operations capi20ncci_proc_fops = { + .owner = THIS_MODULE, + .open = capi20ncci_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; static void __init proc_init(void) { - int nelem = ARRAY_SIZE(procfsentries); - int i; - - for (i=0; i < nelem; i++) { - struct procfsentries *p = procfsentries + i; - p->procent = create_proc_entry(p->name, p->mode, NULL); - if (p->procent) p->procent->read_proc = p->read_proc; - } + proc_create("capi/capi20", 0, NULL, &capi20_proc_fops); + proc_create("capi/capi20ncci", 0, NULL, &capi20ncci_proc_fops); } static void __exit proc_exit(void) { - int nelem = ARRAY_SIZE(procfsentries); - int i; - - for (i=nelem-1; i >= 0; i--) { - struct procfsentries *p = procfsentries + i; - if (p->procent) { - remove_proc_entry(p->name, NULL); - p->procent = NULL; - } - } + remove_proc_entry("capi/capi20", NULL); + remove_proc_entry("capi/capi20ncci", NULL); } /* -------- init function and module interface ---------------------- */ diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c index 66b7d7a864748df9e3cede96d6a6f6d055fe3b75..bb450152fb74ef11789dedf1cb5156304a0d1b71 100644 --- a/drivers/isdn/capi/capidrv.c +++ b/drivers/isdn/capi/capidrv.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -2229,59 +2230,37 @@ static void lower_callback(unsigned int cmd, u32 contr, void *data) * /proc/capi/capidrv: * nrecvctlpkt nrecvdatapkt nsendctlpkt nsenddatapkt */ -static int proc_capidrv_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int capidrv_proc_show(struct seq_file *m, void *v) { - int len = 0; - - len += sprintf(page+len, "%lu %lu %lu %lu\n", + seq_printf(m, "%lu %lu %lu %lu\n", global.ap.nrecvctlpkt, global.ap.nrecvdatapkt, global.ap.nsentctlpkt, global.ap.nsentdatapkt); - if (off+count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len-off) ? count : len-off); + return 0; +} + +static int capidrv_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, capidrv_proc_show, NULL); } -static struct procfsentries { - char *name; - mode_t mode; - int (*read_proc)(char *page, char **start, off_t off, - int count, int *eof, void *data); - struct proc_dir_entry *procent; -} procfsentries[] = { - /* { "capi", S_IFDIR, 0 }, */ - { "capi/capidrv", 0 , proc_capidrv_read_proc }, +static const struct file_operations capidrv_proc_fops = { + .owner = THIS_MODULE, + .open = capidrv_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; static void __init proc_init(void) { - int nelem = ARRAY_SIZE(procfsentries); - int i; - - for (i=0; i < nelem; i++) { - struct procfsentries *p = procfsentries + i; - p->procent = create_proc_entry(p->name, p->mode, NULL); - if (p->procent) p->procent->read_proc = p->read_proc; - } + proc_create("capi/capidrv", 0, NULL, &capidrv_proc_fops); } static void __exit proc_exit(void) { - int nelem = ARRAY_SIZE(procfsentries); - int i; - - for (i=nelem-1; i >= 0; i--) { - struct procfsentries *p = procfsentries + i; - if (p->procent) { - remove_proc_entry(p->name, NULL); - p->procent = NULL; - } - } + remove_proc_entry("capi/capidrv", NULL); } static int __init capidrv_init(void) diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index dc506ab99cac03c1d9ca42a8053a5a0d5ff1cf2b..b0bacf377c18b4b39e0d3be22254a31270a563dc 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -490,13 +490,7 @@ attach_capi_ctr(struct capi_ctr *card) card->traceflag = showcapimsgs; sprintf(card->procfn, "capi/controllers/%d", card->cnr); - card->procent = create_proc_entry(card->procfn, 0, NULL); - if (card->procent) { - card->procent->read_proc = - (int (*)(char *,char **,off_t,int,int *,void *)) - card->ctr_read_proc; - card->procent->data = card; - } + card->procent = proc_create_data(card->procfn, 0, NULL, card->proc_fops, card); ncards++; printk(KERN_NOTICE "kcapi: Controller [%03d]: %s attached\n", diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c index 3f5cd06af104f42c069e697d2f265e33a929c74a..6f0ae32906bfbe569850cd08b5a1b8f9b4ef9bd1 100644 --- a/drivers/isdn/gigaset/capi.c +++ b/drivers/isdn/gigaset/capi.c @@ -13,6 +13,8 @@ #include "gigaset.h" #include +#include +#include #include #include #include @@ -2106,35 +2108,22 @@ static char *gigaset_procinfo(struct capi_ctr *ctr) return ctr->name; /* ToDo: more? */ } -/** - * gigaset_ctr_read_proc() - build controller proc file entry - * @page: buffer of PAGE_SIZE bytes for receiving the entry. - * @start: unused. - * @off: unused. - * @count: unused. - * @eof: unused. - * @ctr: controller descriptor structure. - * - * Return value: length of generated entry - */ -static int gigaset_ctr_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctr) +static int gigaset_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctr = m->private; struct cardstate *cs = ctr->driverdata; char *s; int i; - int len = 0; - len += sprintf(page+len, "%-16s %s\n", "name", ctr->name); - len += sprintf(page+len, "%-16s %s %s\n", "dev", + + seq_printf(m, "%-16s %s\n", "name", ctr->name); + seq_printf(m, "%-16s %s %s\n", "dev", dev_driver_string(cs->dev), dev_name(cs->dev)); - len += sprintf(page+len, "%-16s %d\n", "id", cs->myid); + seq_printf(m, "%-16s %d\n", "id", cs->myid); if (cs->gotfwver) - len += sprintf(page+len, "%-16s %d.%d.%d.%d\n", "firmware", + seq_printf(m, "%-16s %d.%d.%d.%d\n", "firmware", cs->fwver[0], cs->fwver[1], cs->fwver[2], cs->fwver[3]); - len += sprintf(page+len, "%-16s %d\n", "channels", - cs->channels); - len += sprintf(page+len, "%-16s %s\n", "onechannel", - cs->onechannel ? "yes" : "no"); + seq_printf(m, "%-16s %d\n", "channels", cs->channels); + seq_printf(m, "%-16s %s\n", "onechannel", cs->onechannel ? "yes" : "no"); switch (cs->mode) { case M_UNKNOWN: @@ -2152,7 +2141,7 @@ static int gigaset_ctr_read_proc(char *page, char **start, off_t off, default: s = "??"; } - len += sprintf(page+len, "%-16s %s\n", "mode", s); + seq_printf(m, "%-16s %s\n", "mode", s); switch (cs->mstate) { case MS_UNINITIALIZED: @@ -2176,25 +2165,21 @@ static int gigaset_ctr_read_proc(char *page, char **start, off_t off, default: s = "??"; } - len += sprintf(page+len, "%-16s %s\n", "mstate", s); + seq_printf(m, "%-16s %s\n", "mstate", s); - len += sprintf(page+len, "%-16s %s\n", "running", - cs->running ? "yes" : "no"); - len += sprintf(page+len, "%-16s %s\n", "connected", - cs->connected ? "yes" : "no"); - len += sprintf(page+len, "%-16s %s\n", "isdn_up", - cs->isdn_up ? "yes" : "no"); - len += sprintf(page+len, "%-16s %s\n", "cidmode", - cs->cidmode ? "yes" : "no"); + seq_printf(m, "%-16s %s\n", "running", cs->running ? "yes" : "no"); + seq_printf(m, "%-16s %s\n", "connected", cs->connected ? "yes" : "no"); + seq_printf(m, "%-16s %s\n", "isdn_up", cs->isdn_up ? "yes" : "no"); + seq_printf(m, "%-16s %s\n", "cidmode", cs->cidmode ? "yes" : "no"); for (i = 0; i < cs->channels; i++) { - len += sprintf(page+len, "[%d]%-13s %d\n", i, "corrupted", + seq_printf(m, "[%d]%-13s %d\n", i, "corrupted", cs->bcs[i].corrupted); - len += sprintf(page+len, "[%d]%-13s %d\n", i, "trans_down", + seq_printf(m, "[%d]%-13s %d\n", i, "trans_down", cs->bcs[i].trans_down); - len += sprintf(page+len, "[%d]%-13s %d\n", i, "trans_up", + seq_printf(m, "[%d]%-13s %d\n", i, "trans_up", cs->bcs[i].trans_up); - len += sprintf(page+len, "[%d]%-13s %d\n", i, "chstate", + seq_printf(m, "[%d]%-13s %d\n", i, "chstate", cs->bcs[i].chstate); switch (cs->bcs[i].proto2) { case L2_BITSYNC: @@ -2209,11 +2194,23 @@ static int gigaset_ctr_read_proc(char *page, char **start, off_t off, default: s = "??"; } - len += sprintf(page+len, "[%d]%-13s %s\n", i, "proto2", s); + seq_printf(m, "[%d]%-13s %s\n", i, "proto2", s); } - return len; + return 0; } +static int gigaset_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, gigaset_proc_show, PDE(inode)->data); +} + +static const struct file_operations gigaset_proc_fops = { + .owner = THIS_MODULE, + .open = gigaset_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; static struct capi_driver capi_driver_gigaset = { .name = "gigaset", @@ -2256,7 +2253,7 @@ int gigaset_isdn_register(struct cardstate *cs, const char *isdnid) iif->ctr.release_appl = gigaset_release_appl; iif->ctr.send_message = gigaset_send_message; iif->ctr.procinfo = gigaset_procinfo; - iif->ctr.ctr_read_proc = gigaset_ctr_read_proc; + iif->ctr.proc_fops = &gigaset_proc_fops; INIT_LIST_HEAD(&iif->appls); skb_queue_head_init(&iif->sendqueue); atomic_set(&iif->sendqlen, 0); diff --git a/drivers/isdn/hardware/avm/avmcard.h b/drivers/isdn/hardware/avm/avmcard.h index d964f07e4a566e3f60b13664e49784adc3f360c9..a70e8854461dfc63df09f67c16be8e1b1001d31b 100644 --- a/drivers/isdn/hardware/avm/avmcard.h +++ b/drivers/isdn/hardware/avm/avmcard.h @@ -556,8 +556,7 @@ u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); void b1_parse_version(avmctrl_info *card); irqreturn_t b1_interrupt(int interrupt, void *devptr); -int b1ctl_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl); +extern const struct file_operations b1ctl_proc_fops; avmcard_dmainfo *avmcard_dma_alloc(char *name, struct pci_dev *, long rsize, long ssize); @@ -577,7 +576,6 @@ void b1dma_register_appl(struct capi_ctr *ctrl, capi_register_params *rp); void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl); u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); -int b1dmactl_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl); +extern const struct file_operations b1dmactl_proc_fops; #endif /* _AVMCARD_H_ */ diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c index a7c0083e78a7bc063e03505bc36ae2f5864ace44..c38fa0f4c7296ea451fd47ba892813c69762ae77 100644 --- a/drivers/isdn/hardware/avm/b1.c +++ b/drivers/isdn/hardware/avm/b1.c @@ -12,6 +12,8 @@ #include #include #include +#include +#include #include #include #include @@ -634,18 +636,17 @@ irqreturn_t b1_interrupt(int interrupt, void *devptr) } /* ------------------------------------------------------------- */ -int b1ctl_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl) +static int b1ctl_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctrl = m->private; avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmcard *card = cinfo->card; u8 flag; - int len = 0; char *s; - len += sprintf(page+len, "%-16s %s\n", "name", card->name); - len += sprintf(page+len, "%-16s 0x%x\n", "io", card->port); - len += sprintf(page+len, "%-16s %d\n", "irq", card->irq); + seq_printf(m, "%-16s %s\n", "name", card->name); + seq_printf(m, "%-16s 0x%x\n", "io", card->port); + seq_printf(m, "%-16s %d\n", "irq", card->irq); switch (card->cardtype) { case avm_b1isa: s = "B1 ISA"; break; case avm_b1pci: s = "B1 PCI"; break; @@ -658,20 +659,20 @@ int b1ctl_read_proc(char *page, char **start, off_t off, case avm_c2: s = "C2"; break; default: s = "???"; break; } - len += sprintf(page+len, "%-16s %s\n", "type", s); + seq_printf(m, "%-16s %s\n", "type", s); if (card->cardtype == avm_t1isa) - len += sprintf(page+len, "%-16s %d\n", "cardnr", card->cardnr); + seq_printf(m, "%-16s %d\n", "cardnr", card->cardnr); if ((s = cinfo->version[VER_DRIVER]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_driver", s); + seq_printf(m, "%-16s %s\n", "ver_driver", s); if ((s = cinfo->version[VER_CARDTYPE]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s); + seq_printf(m, "%-16s %s\n", "ver_cardtype", s); if ((s = cinfo->version[VER_SERIAL]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_serial", s); + seq_printf(m, "%-16s %s\n", "ver_serial", s); if (card->cardtype != avm_m1) { flag = ((u8 *)(ctrl->profile.manu))[3]; if (flag) - len += sprintf(page+len, "%-16s%s%s%s%s%s%s%s\n", + seq_printf(m, "%-16s%s%s%s%s%s%s%s\n", "protocol", (flag & 0x01) ? " DSS1" : "", (flag & 0x02) ? " CT1" : "", @@ -685,7 +686,7 @@ int b1ctl_read_proc(char *page, char **start, off_t off, if (card->cardtype != avm_m1) { flag = ((u8 *)(ctrl->profile.manu))[5]; if (flag) - len += sprintf(page+len, "%-16s%s%s%s%s\n", + seq_printf(m, "%-16s%s%s%s%s\n", "linetype", (flag & 0x01) ? " point to point" : "", (flag & 0x02) ? " point to multipoint" : "", @@ -693,16 +694,25 @@ int b1ctl_read_proc(char *page, char **start, off_t off, (flag & 0x04) ? " leased line with D-channel" : "" ); } - len += sprintf(page+len, "%-16s %s\n", "cardname", cinfo->cardname); - - if (off+count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len-off) ? count : len-off); + seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname); + + return 0; +} + +static int b1ctl_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, b1ctl_proc_show, PDE(inode)->data); } +const struct file_operations b1ctl_proc_fops = { + .owner = THIS_MODULE, + .open = b1ctl_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +EXPORT_SYMBOL(b1ctl_proc_fops); + /* ------------------------------------------------------------- */ #ifdef CONFIG_PCI @@ -781,8 +791,6 @@ EXPORT_SYMBOL(b1_send_message); EXPORT_SYMBOL(b1_parse_version); EXPORT_SYMBOL(b1_interrupt); -EXPORT_SYMBOL(b1ctl_read_proc); - static int __init b1_init(void) { char *p; diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c index 0e84aaae43fd430f1ca2a3a41a357e40f452e8c8..124550d0dbf361f2d28a006f6b9787e83c02685a 100644 --- a/drivers/isdn/hardware/avm/b1dma.c +++ b/drivers/isdn/hardware/avm/b1dma.c @@ -11,6 +11,8 @@ #include #include +#include +#include #include #include #include @@ -855,21 +857,20 @@ u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) /* ------------------------------------------------------------- */ -int b1dmactl_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl) +static int b1dmactl_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctrl = m->private; avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmcard *card = cinfo->card; u8 flag; - int len = 0; char *s; u32 txoff, txlen, rxoff, rxlen, csr; unsigned long flags; - len += sprintf(page+len, "%-16s %s\n", "name", card->name); - len += sprintf(page+len, "%-16s 0x%x\n", "io", card->port); - len += sprintf(page+len, "%-16s %d\n", "irq", card->irq); - len += sprintf(page+len, "%-16s 0x%lx\n", "membase", card->membase); + seq_printf(m, "%-16s %s\n", "name", card->name); + seq_printf(m, "%-16s 0x%x\n", "io", card->port); + seq_printf(m, "%-16s %d\n", "irq", card->irq); + seq_printf(m, "%-16s 0x%lx\n", "membase", card->membase); switch (card->cardtype) { case avm_b1isa: s = "B1 ISA"; break; case avm_b1pci: s = "B1 PCI"; break; @@ -882,18 +883,18 @@ int b1dmactl_read_proc(char *page, char **start, off_t off, case avm_c2: s = "C2"; break; default: s = "???"; break; } - len += sprintf(page+len, "%-16s %s\n", "type", s); + seq_printf(m, "%-16s %s\n", "type", s); if ((s = cinfo->version[VER_DRIVER]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_driver", s); + seq_printf(m, "%-16s %s\n", "ver_driver", s); if ((s = cinfo->version[VER_CARDTYPE]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s); + seq_printf(m, "%-16s %s\n", "ver_cardtype", s); if ((s = cinfo->version[VER_SERIAL]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_serial", s); + seq_printf(m, "%-16s %s\n", "ver_serial", s); if (card->cardtype != avm_m1) { flag = ((u8 *)(ctrl->profile.manu))[3]; if (flag) - len += sprintf(page+len, "%-16s%s%s%s%s%s%s%s\n", + seq_printf(m, "%-16s%s%s%s%s%s%s%s\n", "protocol", (flag & 0x01) ? " DSS1" : "", (flag & 0x02) ? " CT1" : "", @@ -907,7 +908,7 @@ int b1dmactl_read_proc(char *page, char **start, off_t off, if (card->cardtype != avm_m1) { flag = ((u8 *)(ctrl->profile.manu))[5]; if (flag) - len += sprintf(page+len, "%-16s%s%s%s%s\n", + seq_printf(m, "%-16s%s%s%s%s\n", "linetype", (flag & 0x01) ? " point to point" : "", (flag & 0x02) ? " point to multipoint" : "", @@ -915,7 +916,7 @@ int b1dmactl_read_proc(char *page, char **start, off_t off, (flag & 0x04) ? " leased line with D-channel" : "" ); } - len += sprintf(page+len, "%-16s %s\n", "cardname", cinfo->cardname); + seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname); spin_lock_irqsave(&card->lock, flags); @@ -930,27 +931,30 @@ int b1dmactl_read_proc(char *page, char **start, off_t off, spin_unlock_irqrestore(&card->lock, flags); - len += sprintf(page+len, "%-16s 0x%lx\n", - "csr (cached)", (unsigned long)card->csr); - len += sprintf(page+len, "%-16s 0x%lx\n", - "csr", (unsigned long)csr); - len += sprintf(page+len, "%-16s %lu\n", - "txoff", (unsigned long)txoff); - len += sprintf(page+len, "%-16s %lu\n", - "txlen", (unsigned long)txlen); - len += sprintf(page+len, "%-16s %lu\n", - "rxoff", (unsigned long)rxoff); - len += sprintf(page+len, "%-16s %lu\n", - "rxlen", (unsigned long)rxlen); - - if (off+count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len-off) ? count : len-off); + seq_printf(m, "%-16s 0x%lx\n", "csr (cached)", (unsigned long)card->csr); + seq_printf(m, "%-16s 0x%lx\n", "csr", (unsigned long)csr); + seq_printf(m, "%-16s %lu\n", "txoff", (unsigned long)txoff); + seq_printf(m, "%-16s %lu\n", "txlen", (unsigned long)txlen); + seq_printf(m, "%-16s %lu\n", "rxoff", (unsigned long)rxoff); + seq_printf(m, "%-16s %lu\n", "rxlen", (unsigned long)rxlen); + + return 0; +} + +static int b1dmactl_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, b1dmactl_proc_show, PDE(inode)->data); } +const struct file_operations b1dmactl_proc_fops = { + .owner = THIS_MODULE, + .open = b1dmactl_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +EXPORT_SYMBOL(b1dmactl_proc_fops); + /* ------------------------------------------------------------- */ EXPORT_SYMBOL(b1dma_reset); @@ -963,7 +967,6 @@ EXPORT_SYMBOL(b1dma_reset_ctr); EXPORT_SYMBOL(b1dma_register_appl); EXPORT_SYMBOL(b1dma_release_appl); EXPORT_SYMBOL(b1dma_send_message); -EXPORT_SYMBOL(b1dmactl_read_proc); static int __init b1dma_init(void) { diff --git a/drivers/isdn/hardware/avm/b1isa.c b/drivers/isdn/hardware/avm/b1isa.c index 6461a32bc838af31dceb5ea4073c17c5f3c79e41..ff5390546f92a935d911cd74c31bb358853e563f 100644 --- a/drivers/isdn/hardware/avm/b1isa.c +++ b/drivers/isdn/hardware/avm/b1isa.c @@ -121,7 +121,7 @@ static int b1isa_probe(struct pci_dev *pdev) cinfo->capi_ctrl.load_firmware = b1_load_firmware; cinfo->capi_ctrl.reset_ctr = b1_reset_ctr; cinfo->capi_ctrl.procinfo = b1isa_procinfo; - cinfo->capi_ctrl.ctr_read_proc = b1ctl_read_proc; + cinfo->capi_ctrl.proc_fops = &b1ctl_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); retval = attach_capi_ctr(&cinfo->capi_ctrl); diff --git a/drivers/isdn/hardware/avm/b1pci.c b/drivers/isdn/hardware/avm/b1pci.c index 5b314a2c40493eb7e88441b96fa6f0a523e6933f..c97e4315079d8c15593818d5a0e93bc1e19003d9 100644 --- a/drivers/isdn/hardware/avm/b1pci.c +++ b/drivers/isdn/hardware/avm/b1pci.c @@ -112,7 +112,7 @@ static int b1pci_probe(struct capicardparams *p, struct pci_dev *pdev) cinfo->capi_ctrl.load_firmware = b1_load_firmware; cinfo->capi_ctrl.reset_ctr = b1_reset_ctr; cinfo->capi_ctrl.procinfo = b1pci_procinfo; - cinfo->capi_ctrl.ctr_read_proc = b1ctl_read_proc; + cinfo->capi_ctrl.proc_fops = &b1ctl_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); cinfo->capi_ctrl.owner = THIS_MODULE; @@ -251,7 +251,7 @@ static int b1pciv4_probe(struct capicardparams *p, struct pci_dev *pdev) cinfo->capi_ctrl.load_firmware = b1dma_load_firmware; cinfo->capi_ctrl.reset_ctr = b1dma_reset_ctr; cinfo->capi_ctrl.procinfo = b1pciv4_procinfo; - cinfo->capi_ctrl.ctr_read_proc = b1dmactl_read_proc; + cinfo->capi_ctrl.proc_fops = &b1dmactl_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); retval = attach_capi_ctr(&cinfo->capi_ctrl); diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c index 7740403b40e14685638b1d60c5d05a755332e6ae..d6391e0afeeaf76425a70ded1b4aa1d167c3aaaa 100644 --- a/drivers/isdn/hardware/avm/b1pcmcia.c +++ b/drivers/isdn/hardware/avm/b1pcmcia.c @@ -108,7 +108,7 @@ static int b1pcmcia_add_card(unsigned int port, unsigned irq, cinfo->capi_ctrl.load_firmware = b1_load_firmware; cinfo->capi_ctrl.reset_ctr = b1_reset_ctr; cinfo->capi_ctrl.procinfo = b1pcmcia_procinfo; - cinfo->capi_ctrl.ctr_read_proc = b1ctl_read_proc; + cinfo->capi_ctrl.proc_fops = &b1ctl_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); retval = attach_capi_ctr(&cinfo->capi_ctrl); diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c index 6833301a45fc604f11a9f6833d852fe069c7bfaf..de6e6b31181938484e0c0d425502b7fdc47f9b98 100644 --- a/drivers/isdn/hardware/avm/c4.c +++ b/drivers/isdn/hardware/avm/c4.c @@ -11,6 +11,8 @@ #include #include +#include +#include #include #include #include @@ -1062,19 +1064,18 @@ static char *c4_procinfo(struct capi_ctr *ctrl) return cinfo->infobuf; } -static int c4_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl) +static int c4_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctrl = m->private; avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmcard *card = cinfo->card; u8 flag; - int len = 0; char *s; - len += sprintf(page+len, "%-16s %s\n", "name", card->name); - len += sprintf(page+len, "%-16s 0x%x\n", "io", card->port); - len += sprintf(page+len, "%-16s %d\n", "irq", card->irq); - len += sprintf(page+len, "%-16s 0x%lx\n", "membase", card->membase); + seq_printf(m, "%-16s %s\n", "name", card->name); + seq_printf(m, "%-16s 0x%x\n", "io", card->port); + seq_printf(m, "%-16s %d\n", "irq", card->irq); + seq_printf(m, "%-16s 0x%lx\n", "membase", card->membase); switch (card->cardtype) { case avm_b1isa: s = "B1 ISA"; break; case avm_b1pci: s = "B1 PCI"; break; @@ -1087,18 +1088,18 @@ static int c4_read_proc(char *page, char **start, off_t off, case avm_c2: s = "C2"; break; default: s = "???"; break; } - len += sprintf(page+len, "%-16s %s\n", "type", s); + seq_printf(m, "%-16s %s\n", "type", s); if ((s = cinfo->version[VER_DRIVER]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_driver", s); + seq_printf(m, "%-16s %s\n", "ver_driver", s); if ((s = cinfo->version[VER_CARDTYPE]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s); + seq_printf(m, "%-16s %s\n", "ver_cardtype", s); if ((s = cinfo->version[VER_SERIAL]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_serial", s); + seq_printf(m, "%-16s %s\n", "ver_serial", s); if (card->cardtype != avm_m1) { flag = ((u8 *)(ctrl->profile.manu))[3]; if (flag) - len += sprintf(page+len, "%-16s%s%s%s%s%s%s%s\n", + seq_printf(m, "%-16s%s%s%s%s%s%s%s\n", "protocol", (flag & 0x01) ? " DSS1" : "", (flag & 0x02) ? " CT1" : "", @@ -1112,7 +1113,7 @@ static int c4_read_proc(char *page, char **start, off_t off, if (card->cardtype != avm_m1) { flag = ((u8 *)(ctrl->profile.manu))[5]; if (flag) - len += sprintf(page+len, "%-16s%s%s%s%s\n", + seq_printf(m, "%-16s%s%s%s%s\n", "linetype", (flag & 0x01) ? " point to point" : "", (flag & 0x02) ? " point to multipoint" : "", @@ -1120,16 +1121,24 @@ static int c4_read_proc(char *page, char **start, off_t off, (flag & 0x04) ? " leased line with D-channel" : "" ); } - len += sprintf(page+len, "%-16s %s\n", "cardname", cinfo->cardname); - - if (off+count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len-off) ? count : len-off); + seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname); + + return 0; } +static int c4_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, c4_proc_show, PDE(inode)->data); +} + +static const struct file_operations c4_proc_fops = { + .owner = THIS_MODULE, + .open = c4_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /* ------------------------------------------------------------- */ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev, @@ -1201,7 +1210,7 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev, cinfo->capi_ctrl.load_firmware = c4_load_firmware; cinfo->capi_ctrl.reset_ctr = c4_reset_ctr; cinfo->capi_ctrl.procinfo = c4_procinfo; - cinfo->capi_ctrl.ctr_read_proc = c4_read_proc; + cinfo->capi_ctrl.proc_fops = &c4_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); retval = attach_capi_ctr(&cinfo->capi_ctrl); diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c index 1c53fd49adb6e36f35445c9a86d76e6b9e70eaaa..baeeb3c2a3ee1cc720bb28e07bae96f02d7bfb94 100644 --- a/drivers/isdn/hardware/avm/t1isa.c +++ b/drivers/isdn/hardware/avm/t1isa.c @@ -429,7 +429,7 @@ static int t1isa_probe(struct pci_dev *pdev, int cardnr) cinfo->capi_ctrl.load_firmware = t1isa_load_firmware; cinfo->capi_ctrl.reset_ctr = t1isa_reset_ctr; cinfo->capi_ctrl.procinfo = t1isa_procinfo; - cinfo->capi_ctrl.ctr_read_proc = b1ctl_read_proc; + cinfo->capi_ctrl.proc_fops = &b1ctl_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); retval = attach_capi_ctr(&cinfo->capi_ctrl); diff --git a/drivers/isdn/hardware/avm/t1pci.c b/drivers/isdn/hardware/avm/t1pci.c index e6d298d751465af4411143831b7bb4b9d2b3057a..5a3f830980185c45614fb4fbf59f51924032223c 100644 --- a/drivers/isdn/hardware/avm/t1pci.c +++ b/drivers/isdn/hardware/avm/t1pci.c @@ -119,7 +119,7 @@ static int t1pci_add_card(struct capicardparams *p, struct pci_dev *pdev) cinfo->capi_ctrl.load_firmware = b1dma_load_firmware; cinfo->capi_ctrl.reset_ctr = b1dma_reset_ctr; cinfo->capi_ctrl.procinfo = t1pci_procinfo; - cinfo->capi_ctrl.ctr_read_proc = b1dmactl_read_proc; + cinfo->capi_ctrl.proc_fops = &b1dmactl_proc_fops; strcpy(cinfo->capi_ctrl.name, card->name); retval = attach_capi_ctr(&cinfo->capi_ctrl); diff --git a/drivers/isdn/hardware/eicon/capimain.c b/drivers/isdn/hardware/eicon/capimain.c index 98fcdfc7ca555ca7440923e268b4f3cf24af0862..0f073cd73763f98dc7698e3c2bec2d0ef42c7102 100644 --- a/drivers/isdn/hardware/eicon/capimain.c +++ b/drivers/isdn/hardware/eicon/capimain.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include "os_capi.h" @@ -75,25 +76,32 @@ void diva_os_free_message_buffer(diva_os_message_buffer_s * dmb) /* * proc function for controller info */ -static int diva_ctl_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl) +static int diva_ctl_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctrl = m->private; diva_card *card = (diva_card *) ctrl->driverdata; - int len = 0; - - len += sprintf(page + len, "%s\n", ctrl->name); - len += sprintf(page + len, "Serial No. : %s\n", ctrl->serial); - len += sprintf(page + len, "Id : %d\n", card->Id); - len += sprintf(page + len, "Channels : %d\n", card->d.channels); - - if (off + count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len - off) ? count : len - off); + + seq_printf(m, "%s\n", ctrl->name); + seq_printf(m, "Serial No. : %s\n", ctrl->serial); + seq_printf(m, "Id : %d\n", card->Id); + seq_printf(m, "Channels : %d\n", card->d.channels); + + return 0; +} + +static int diva_ctl_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, diva_ctl_proc_show, NULL); } +static const struct file_operations diva_ctl_proc_fops = { + .owner = THIS_MODULE, + .open = diva_ctl_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /* * set additional os settings in capi_ctr struct */ @@ -102,7 +110,7 @@ void diva_os_set_controller_struct(struct capi_ctr *ctrl) ctrl->driver_name = DRIVERLNAME; ctrl->load_firmware = NULL; ctrl->reset_ctr = NULL; - ctrl->ctr_read_proc = diva_ctl_read_proc; + ctrl->proc_fops = &diva_ctl_proc_fops; ctrl->owner = THIS_MODULE; } diff --git a/drivers/isdn/hardware/eicon/diva_didd.c b/drivers/isdn/hardware/eicon/diva_didd.c index 993b14cf1778bb2ba85b2a43cbd0a7242f2a7370..5d06a7437824fa7246966fb5a5f5cfc3ddd0cc17 100644 --- a/drivers/isdn/hardware/eicon/diva_didd.c +++ b/drivers/isdn/hardware/eicon/diva_didd.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include "platform.h" @@ -62,39 +63,41 @@ static char *getrev(const char *revision) return rev; } -static int -proc_read(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int divadidd_proc_show(struct seq_file *m, void *v) { - int len = 0; char tmprev[32]; strcpy(tmprev, main_revision); - len += sprintf(page + len, "%s\n", DRIVERNAME); - len += sprintf(page + len, "name : %s\n", DRIVERLNAME); - len += sprintf(page + len, "release : %s\n", DRIVERRELEASE_DIDD); - len += sprintf(page + len, "build : %s(%s)\n", + seq_printf(m, "%s\n", DRIVERNAME); + seq_printf(m, "name : %s\n", DRIVERLNAME); + seq_printf(m, "release : %s\n", DRIVERRELEASE_DIDD); + seq_printf(m, "build : %s(%s)\n", diva_didd_common_code_build, DIVA_BUILD); - len += sprintf(page + len, "revision : %s\n", getrev(tmprev)); - - if (off + count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len - off) ? count : len - off); + seq_printf(m, "revision : %s\n", getrev(tmprev)); + + return 0; } +static int divadidd_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, divadidd_proc_show, NULL); +} + +static const struct file_operations divadidd_proc_fops = { + .owner = THIS_MODULE, + .open = divadidd_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int DIVA_INIT_FUNCTION create_proc(void) { proc_net_eicon = proc_mkdir("eicon", init_net.proc_net); if (proc_net_eicon) { - if ((proc_didd = - create_proc_entry(DRIVERLNAME, S_IFREG | S_IRUGO, - proc_net_eicon))) { - proc_didd->read_proc = proc_read; - } + proc_didd = proc_create(DRIVERLNAME, S_IRUGO, proc_net_eicon, + &divadidd_proc_fops); return (1); } return (0); diff --git a/drivers/isdn/hardware/eicon/divasi.c b/drivers/isdn/hardware/eicon/divasi.c index 69e71ebe7841830bf2af1dc68b894186b776cb91..f577719ab3fa3a71d04bd7c81ee311e438efd1e0 100644 --- a/drivers/isdn/hardware/eicon/divasi.c +++ b/drivers/isdn/hardware/eicon/divasi.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -86,39 +87,40 @@ static void diva_um_timer_function(unsigned long data); extern struct proc_dir_entry *proc_net_eicon; static struct proc_dir_entry *um_idi_proc_entry = NULL; -static int -um_idi_proc_read(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int um_idi_proc_show(struct seq_file *m, void *v) { - int len = 0; char tmprev[32]; - len += sprintf(page + len, "%s\n", DRIVERNAME); - len += sprintf(page + len, "name : %s\n", DRIVERLNAME); - len += sprintf(page + len, "release : %s\n", DRIVERRELEASE_IDI); + seq_printf(m, "%s\n", DRIVERNAME); + seq_printf(m, "name : %s\n", DRIVERLNAME); + seq_printf(m, "release : %s\n", DRIVERRELEASE_IDI); strcpy(tmprev, main_revision); - len += sprintf(page + len, "revision : %s\n", getrev(tmprev)); - len += sprintf(page + len, "build : %s\n", DIVA_BUILD); - len += sprintf(page + len, "major : %d\n", major); - - if (off + count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len - off) ? count : len - off); + seq_printf(m, "revision : %s\n", getrev(tmprev)); + seq_printf(m, "build : %s\n", DIVA_BUILD); + seq_printf(m, "major : %d\n", major); + + return 0; +} + +static int um_idi_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, um_idi_proc_show, NULL); } +static const struct file_operations um_idi_proc_fops = { + .owner = THIS_MODULE, + .open = um_idi_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int DIVA_INIT_FUNCTION create_um_idi_proc(void) { - um_idi_proc_entry = create_proc_entry(DRIVERLNAME, - S_IFREG | S_IRUGO | S_IWUSR, - proc_net_eicon); + um_idi_proc_entry = proc_create(DRIVERLNAME, S_IRUGO, proc_net_eicon, + &um_idi_proc_fops); if (!um_idi_proc_entry) return (0); - - um_idi_proc_entry->read_proc = um_idi_proc_read; - return (1); } diff --git a/drivers/isdn/hardware/eicon/divasproc.c b/drivers/isdn/hardware/eicon/divasproc.c index 040827288ec91ea43d3eb71b3cac194fa3adf4f9..46d44a94262408127699d4c0bfe3fd8619a57b92 100644 --- a/drivers/isdn/hardware/eicon/divasproc.c +++ b/drivers/isdn/hardware/eicon/divasproc.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -141,14 +142,10 @@ void remove_divas_proc(void) } } -/* -** write group_optimization -*/ -static int -write_grp_opt(struct file *file, const char __user *buffer, unsigned long count, - void *data) +static ssize_t grp_opt_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) data; + diva_os_xdi_adapter_t *a = PDE(file->f_path.dentry->d_inode)->data; PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1]; if ((count == 1) || (count == 2)) { @@ -172,14 +169,10 @@ write_grp_opt(struct file *file, const char __user *buffer, unsigned long count, return (-EINVAL); } -/* -** write dynamic_l1_down -*/ -static int -write_d_l1_down(struct file *file, const char __user *buffer, unsigned long count, - void *data) +static ssize_t d_l1_down_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) data; + diva_os_xdi_adapter_t *a = PDE(file->f_path.dentry->d_inode)->data; PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1]; if ((count == 1) || (count == 2)) { @@ -203,63 +196,62 @@ write_d_l1_down(struct file *file, const char __user *buffer, unsigned long coun return (-EINVAL); } - -/* -** read dynamic_l1_down -*/ -static int -read_d_l1_down(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int d_l1_down_proc_show(struct seq_file *m, void *v) { - int len = 0; - diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) data; + diva_os_xdi_adapter_t *a = m->private; PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1]; - len += sprintf(page + len, "%s\n", + seq_printf(m, "%s\n", (IoAdapter->capi_cfg. cfg_1 & DIVA_XDI_CAPI_CFG_1_DYNAMIC_L1_ON) ? "1" : "0"); + return 0; +} - if (off + count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len - off) ? count : len - off); +static int d_l1_down_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, d_l1_down_proc_show, PDE(inode)->data); } -/* -** read group_optimization -*/ -static int -read_grp_opt(char *page, char **start, off_t off, int count, int *eof, - void *data) +static const struct file_operations d_l1_down_proc_fops = { + .owner = THIS_MODULE, + .open = d_l1_down_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = d_l1_down_proc_write, +}; + +static int grp_opt_proc_show(struct seq_file *m, void *v) { - int len = 0; - diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) data; + diva_os_xdi_adapter_t *a = m->private; PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1]; - len += sprintf(page + len, "%s\n", + seq_printf(m, "%s\n", (IoAdapter->capi_cfg. cfg_1 & DIVA_XDI_CAPI_CFG_1_GROUP_POPTIMIZATION_ON) ? "1" : "0"); + return 0; +} - if (off + count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len - off) ? count : len - off); +static int grp_opt_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, grp_opt_proc_show, PDE(inode)->data); } -/* -** info write -*/ -static int -info_write(struct file *file, const char __user *buffer, unsigned long count, - void *data) +static const struct file_operations grp_opt_proc_fops = { + .owner = THIS_MODULE, + .open = grp_opt_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = grp_opt_proc_write, +}; + +static ssize_t info_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) data; + diva_os_xdi_adapter_t *a = PDE(file->f_path.dentry->d_inode)->data; PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1]; char c[4]; @@ -277,63 +269,46 @@ info_write(struct file *file, const char __user *buffer, unsigned long count, return (-EINVAL); } -/* -** info read -*/ -static int -info_read(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int info_proc_show(struct seq_file *m, void *v) { int i = 0; - int len = 0; char *p; char tmpser[16]; - diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) data; + diva_os_xdi_adapter_t *a = m->private; PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1]; - len += - sprintf(page + len, "Name : %s\n", - IoAdapter->Properties.Name); - len += sprintf(page + len, "DSP state : %08x\n", a->dsp_mask); - len += sprintf(page + len, "Channels : %02d\n", - IoAdapter->Properties.Channels); - len += sprintf(page + len, "E. max/used : %03d/%03d\n", + seq_printf(m, "Name : %s\n", IoAdapter->Properties.Name); + seq_printf(m, "DSP state : %08x\n", a->dsp_mask); + seq_printf(m, "Channels : %02d\n", IoAdapter->Properties.Channels); + seq_printf(m, "E. max/used : %03d/%03d\n", IoAdapter->e_max, IoAdapter->e_count); diva_get_vserial_number(IoAdapter, tmpser); - len += sprintf(page + len, "Serial : %s\n", tmpser); - len += - sprintf(page + len, "IRQ : %d\n", - IoAdapter->irq_info.irq_nr); - len += sprintf(page + len, "CardIndex : %d\n", a->CardIndex); - len += sprintf(page + len, "CardOrdinal : %d\n", a->CardOrdinal); - len += sprintf(page + len, "Controller : %d\n", a->controller); - len += sprintf(page + len, "Bus-Type : %s\n", + seq_printf(m, "Serial : %s\n", tmpser); + seq_printf(m, "IRQ : %d\n", IoAdapter->irq_info.irq_nr); + seq_printf(m, "CardIndex : %d\n", a->CardIndex); + seq_printf(m, "CardOrdinal : %d\n", a->CardOrdinal); + seq_printf(m, "Controller : %d\n", a->controller); + seq_printf(m, "Bus-Type : %s\n", (a->Bus == DIVAS_XDI_ADAPTER_BUS_ISA) ? "ISA" : "PCI"); - len += sprintf(page + len, "Port-Name : %s\n", a->port_name); + seq_printf(m, "Port-Name : %s\n", a->port_name); if (a->Bus == DIVAS_XDI_ADAPTER_BUS_PCI) { - len += - sprintf(page + len, "PCI-bus : %d\n", - a->resources.pci.bus); - len += - sprintf(page + len, "PCI-func : %d\n", - a->resources.pci.func); + seq_printf(m, "PCI-bus : %d\n", a->resources.pci.bus); + seq_printf(m, "PCI-func : %d\n", a->resources.pci.func); for (i = 0; i < 8; i++) { if (a->resources.pci.bar[i]) { - len += - sprintf(page + len, + seq_printf(m, "Mem / I/O %d : 0x%x / mapped : 0x%lx", i, a->resources.pci.bar[i], (unsigned long) a->resources. pci.addr[i]); if (a->resources.pci.length[i]) { - len += - sprintf(page + len, + seq_printf(m, " / length : %d", a->resources.pci. length[i]); } - len += sprintf(page + len, "\n"); + seq_putc(m, '\n'); } } } @@ -353,16 +328,25 @@ info_read(char *page, char **start, off_t off, int count, int *eof, } else { p = "ready"; } - len += sprintf(page + len, "State : %s\n", p); + seq_printf(m, "State : %s\n", p); - if (off + count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len - off) ? count : len - off); + return 0; +} + +static int info_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, info_proc_show, PDE(inode)->data); } +static const struct file_operations info_proc_fops = { + .owner = THIS_MODULE, + .open = info_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = info_proc_write, +}; + /* ** adapter proc init/de-init */ @@ -380,28 +364,20 @@ int create_adapter_proc(diva_os_xdi_adapter_t * a) return (0); a->proc_adapter_dir = (void *) de; - if (!(pe = - create_proc_entry(info_proc_name, S_IFREG | S_IRUGO | S_IWUSR, de))) + pe = proc_create_data(info_proc_name, S_IRUGO | S_IWUSR, de, + &info_proc_fops, a); + if (!pe) return (0); a->proc_info = (void *) pe; - pe->write_proc = info_write; - pe->read_proc = info_read; - pe->data = a; - if ((pe = create_proc_entry(grp_opt_proc_name, - S_IFREG | S_IRUGO | S_IWUSR, de))) { + pe = proc_create_data(grp_opt_proc_name, S_IRUGO | S_IWUSR, de, + &grp_opt_proc_fops, a); + if (pe) a->proc_grp_opt = (void *) pe; - pe->write_proc = write_grp_opt; - pe->read_proc = read_grp_opt; - pe->data = a; - } - if ((pe = create_proc_entry(d_l1_down_proc_name, - S_IFREG | S_IRUGO | S_IWUSR, de))) { + pe = proc_create_data(d_l1_down_proc_name, S_IRUGO | S_IWUSR, de, + &d_l1_down_proc_fops, a); + if (pe) a->proc_d_l1_down = (void *) pe; - pe->write_proc = write_d_l1_down; - pe->read_proc = read_d_l1_down; - pe->data = a; - } DBG_TRC(("proc entry %s created", tmp)); diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index a6624ad252c54a2f535e8e710b214d904ba5b731..ad36df9b759ca614a922a893e85c9e43aabf1806 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -2846,7 +2846,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx, int conf; if (ch < 0 || ch > 31) - return EINVAL; + return -EINVAL; oslot_tx = hc->chan[ch].slot_tx; oslot_rx = hc->chan[ch].slot_rx; conf = hc->chan[ch].conf; @@ -3152,7 +3152,7 @@ static void hfcmulti_pcm(struct hfc_multi *hc, int ch, int slot_tx, int bank_tx, int slot_rx, int bank_rx) { - if (slot_rx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) { + if (slot_tx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) { /* disable PCM */ mode_hfcmulti(hc, ch, hc->chan[ch].protocol, -1, 0, -1, 0); return; diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c index 62441ba53b95c1b033a7744805c9d535eda722c1..36c6c616a6553355796233ff91483c7f921ad6e5 100644 --- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c +++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c @@ -1133,6 +1133,7 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) { kfree(sc); release_card(card); + break; } else card->sc[i - 1] = sc; } diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c index d3f1077b709b9e2fa0e3267bec761552813de8bf..2952a58c7a6158a824f3afec084ea471d7179592 100644 --- a/drivers/isdn/hardware/mISDN/w6692.c +++ b/drivers/isdn/hardware/mISDN/w6692.c @@ -529,6 +529,7 @@ W6692_fill_Bfifo(struct w6692_ch *wch) } } +#if 0 static int setvolume(struct w6692_ch *wch, int mic, struct sk_buff *skb) { @@ -571,6 +572,7 @@ enable_pots(struct w6692_ch *wch) WriteW6692(card, W_PCTL, card->pctl); return 0; } +#endif static int disable_pots(struct w6692_ch *wch) diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c index bfeb9b6aa04370e118f9eee04d0d29a454fb03d3..6bde16c00fb53c8e0959f1d3a05a294f77da5cfa 100644 --- a/drivers/isdn/hisax/isar.c +++ b/drivers/isdn/hisax/isar.c @@ -138,7 +138,7 @@ waitrecmsg(struct IsdnCardState *cs, u_char *len, while((!(cs->BC_Read_Reg(cs, 0, ISAR_IRQBIT) & ISAR_IRQSTA)) && (timeout++ < maxdelay)) udelay(1); - if (timeout >= maxdelay) { + if (timeout > maxdelay) { printk(KERN_WARNING"isar recmsg IRQSTA timeout\n"); return(0); } diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c index 4ffaa14b9fc4fd92a47a083b0521207471be7977..fe874afa4f81347e773a062a1ba2546338cc8581 100644 --- a/drivers/isdn/hysdn/hycapi.c +++ b/drivers/isdn/hysdn/hycapi.c @@ -11,6 +11,8 @@ */ #include +#include +#include #include #include #include @@ -432,26 +434,16 @@ static u16 hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) return retval; } -/********************************************************************* -hycapi_read_proc - -Informations provided in the /proc/capi-entries. - -*********************************************************************/ - -static int hycapi_read_proc(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *ctrl) +static int hycapi_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctrl = m->private; hycapictrl_info *cinfo = (hycapictrl_info *)(ctrl->driverdata); hysdn_card *card = cinfo->card; - int len = 0; char *s; -#ifdef HYCAPI_PRINTFNAMES - printk(KERN_NOTICE "hycapi_read_proc\n"); -#endif - len += sprintf(page+len, "%-16s %s\n", "name", cinfo->cardname); - len += sprintf(page+len, "%-16s 0x%x\n", "io", card->iobase); - len += sprintf(page+len, "%-16s %d\n", "irq", card->irq); + + seq_printf(m, "%-16s %s\n", "name", cinfo->cardname); + seq_printf(m, "%-16s 0x%x\n", "io", card->iobase); + seq_printf(m, "%-16s %d\n", "irq", card->irq); switch (card->brdtype) { case BD_PCCARD: s = "HYSDN Hycard"; break; @@ -461,24 +453,32 @@ static int hycapi_read_proc(char *page, char **start, off_t off, case BD_PLEXUS: s = "HYSDN Plexus30"; break; default: s = "???"; break; } - len += sprintf(page+len, "%-16s %s\n", "type", s); + seq_printf(m, "%-16s %s\n", "type", s); if ((s = cinfo->version[VER_DRIVER]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_driver", s); + seq_printf(m, "%-16s %s\n", "ver_driver", s); if ((s = cinfo->version[VER_CARDTYPE]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s); + seq_printf(m, "%-16s %s\n", "ver_cardtype", s); if ((s = cinfo->version[VER_SERIAL]) != NULL) - len += sprintf(page+len, "%-16s %s\n", "ver_serial", s); + seq_printf(m, "%-16s %s\n", "ver_serial", s); - len += sprintf(page+len, "%-16s %s\n", "cardname", cinfo->cardname); + seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname); - if (off+count >= len) - *eof = 1; - if (len < off) - return 0; - *start = page + off; - return ((count < len-off) ? count : len-off); + return 0; +} + +static int hycapi_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, hycapi_proc_show, PDE(inode)->data); } +static const struct file_operations hycapi_proc_fops = { + .owner = THIS_MODULE, + .open = hycapi_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /************************************************************** hycapi_load_firmware @@ -774,7 +774,7 @@ hycapi_capi_create(hysdn_card *card) ctrl->load_firmware = hycapi_load_firmware; ctrl->reset_ctr = hycapi_reset_ctr; ctrl->procinfo = hycapi_procinfo; - ctrl->ctr_read_proc = hycapi_read_proc; + ctrl->proc_fops = &hycapi_proc_fops; strcpy(ctrl->name, cinfo->cardname); ctrl->owner = THIS_MODULE; diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c index 951c57b0a7e075a9d927193d3c54d46ccb682545..ede46581351a04d9a635aee91bec38d69c67c76f 100644 --- a/drivers/lguest/segments.c +++ b/drivers/lguest/segments.c @@ -179,8 +179,10 @@ void load_guest_gdt_entry(struct lg_cpu *cpu, u32 num, u32 lo, u32 hi) * We assume the Guest has the same number of GDT entries as the * Host, otherwise we'd have to dynamically allocate the Guest GDT. */ - if (num >= ARRAY_SIZE(cpu->arch.gdt)) + if (num >= ARRAY_SIZE(cpu->arch.gdt)) { kill_guest(cpu, "too many gdt entries %i", num); + return; + } /* Set it up, then fix it. */ cpu->arch.gdt[num].a = lo; diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 96faa799b82a84784d515f4d0aa77d527ca9ee28..f96feeb6b9ce0da9d22acb9a47697eac4f1e3efb 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -660,7 +660,7 @@ static int smu_platform_probe(struct of_device* dev, return 0; } -static struct of_device_id smu_platform_match[] = +static const struct of_device_id smu_platform_match[] = { { .type = "smu", diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index ea32c7e5a9af116c49e885b1e015fe9742f24758..454bc501df3cfbb3629f0388692a8931bb6fcc94 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -2211,7 +2211,7 @@ static int fcu_of_remove(struct of_device* dev) return 0; } -static struct of_device_id fcu_match[] = +static const struct of_device_id fcu_match[] = { { .type = "fcu", diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index 3fbe41b0ac07f40daba70c2153b6007e806bc60d..ba48fd76396eb9746d72e0db077b55dbf0f23ffa 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -457,7 +457,7 @@ therm_of_remove( struct of_device *dev ) return 0; } -static struct of_device_id therm_of_match[] = {{ +static const struct of_device_id therm_of_match[] = {{ .name = "fan", .compatible = "adm1030" }, {} diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index be625475cf6df41faa48c9a3b91e841655afb3b2..4b22feb01a0c6ced4d850c2e0feba0226d72292f 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -503,16 +503,15 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, return 0; } - if (blk_stack_limits(limits, &q->limits, start << 9) < 0) - DMWARN("%s: target device %s is misaligned: " + if (bdev_stack_limits(limits, bdev, start) < 0) + DMWARN("%s: adding target device %s caused an alignment inconsistency: " "physical_block_size=%u, logical_block_size=%u, " "alignment_offset=%u, start=%llu", dm_device_name(ti->table->md), bdevname(bdev, b), q->limits.physical_block_size, q->limits.logical_block_size, q->limits.alignment_offset, - (unsigned long long) start << 9); - + (unsigned long long) start << SECTOR_SHIFT); /* * Check if merge fn is supported. @@ -1026,9 +1025,9 @@ int dm_calculate_queue_limits(struct dm_table *table, * for the table. */ if (blk_stack_limits(limits, &ti_limits, 0) < 0) - DMWARN("%s: target device " + DMWARN("%s: adding target device " "(start sect %llu len %llu) " - "is misaligned", + "caused an alignment inconsistency", dm_device_name(table->md), (unsigned long long) ti->begin, (unsigned long long) ti->len); @@ -1079,15 +1078,6 @@ static void dm_table_set_integrity(struct dm_table *t) void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, struct queue_limits *limits) { - /* - * Each target device in the table has a data area that should normally - * be aligned such that the DM device's alignment_offset is 0. - * FIXME: Propagate alignment_offsets up the stack and warn of - * sub-optimal or inconsistent settings. - */ - limits->alignment_offset = 0; - limits->misaligned = 0; - /* * Copy table's limits to the DM device's request_queue */ diff --git a/drivers/md/md.c b/drivers/md/md.c index f4f5f82f9f533109fff1898e14d7e30824c62d53..dd3dfe42d5a9d081c590018f1ac6325cfecdaf12 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -386,7 +386,9 @@ static void mddev_put(mddev_t *mddev) if (!atomic_dec_and_lock(&mddev->active, &all_mddevs_lock)) return; if (!mddev->raid_disks && list_empty(&mddev->disks) && - !mddev->hold_active) { + mddev->ctime == 0 && !mddev->hold_active) { + /* Array is not configured at all, and not held active, + * so destroy it */ list_del(&mddev->all_mddevs); if (mddev->gendisk) { /* we did a probe so need to clean up. @@ -4355,7 +4357,7 @@ static int do_md_run(mddev_t * mddev) mddev->barriers_work = 1; mddev->ok_start_degraded = start_dirty_degraded; - if (start_readonly) + if (start_readonly && mddev->ro == 0) mddev->ro = 2; /* read-only, but switch on first write */ err = mddev->pers->run(mddev); @@ -4419,33 +4421,6 @@ static int do_md_run(mddev_t * mddev) set_capacity(disk, mddev->array_sectors); - /* If there is a partially-recovered drive we need to - * start recovery here. If we leave it to md_check_recovery, - * it will remove the drives and not do the right thing - */ - if (mddev->degraded && !mddev->sync_thread) { - int spares = 0; - list_for_each_entry(rdev, &mddev->disks, same_set) - if (rdev->raid_disk >= 0 && - !test_bit(In_sync, &rdev->flags) && - !test_bit(Faulty, &rdev->flags)) - /* complete an interrupted recovery */ - spares++; - if (spares && mddev->pers->sync_request) { - mddev->recovery = 0; - set_bit(MD_RECOVERY_RUNNING, &mddev->recovery); - mddev->sync_thread = md_register_thread(md_do_sync, - mddev, - "resync"); - if (!mddev->sync_thread) { - printk(KERN_ERR "%s: could not start resync" - " thread...\n", - mdname(mddev)); - /* leave the spares where they are, it shouldn't hurt */ - mddev->recovery = 0; - } - } - } md_wakeup_thread(mddev->thread); md_wakeup_thread(mddev->sync_thread); /* possibly kick off a reshape */ @@ -5262,6 +5237,10 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info) mddev->minor_version = info->minor_version; mddev->patch_version = info->patch_version; mddev->persistent = !info->not_persistent; + /* ensure mddev_put doesn't delete this now that there + * is some minimal configuration. + */ + mddev->ctime = get_seconds(); return 0; } mddev->major_version = MD_MAJOR_VERSION; @@ -6494,10 +6473,11 @@ void md_do_sync(mddev_t *mddev) mddev->curr_resync = 2; try_again: - if (kthread_should_stop()) { + if (kthread_should_stop()) set_bit(MD_RECOVERY_INTR, &mddev->recovery); + + if (test_bit(MD_RECOVERY_INTR, &mddev->recovery)) goto skip; - } for_each_mddev(mddev2, tmp) { if (mddev2 == mddev) continue; diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index bff7a5356037bc6172cd21e95605572a92ed34b0..b521ed9d6e2e3e75b37507ab1e3c74f516d79fab 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -13,7 +13,7 @@ */ -#include +#include #include #define IR_TAB_MIN_SIZE 32 diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c index c190b0dedee47851ada5e30e25d93031c3a586a3..2833137fa8195bdc41c8337267bcbee81168082a 100644 --- a/drivers/media/common/tuners/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -144,7 +144,8 @@ static void set_audio(struct dvb_frontend *fe, } if (params->mode == V4L2_TUNER_RADIO) { - priv->tda8290_easy_mode = 0x01; /* Start with MN values */ + /* Set TDA8295 to FM radio; Start TDA8290 with MN values */ + priv->tda8290_easy_mode = (priv->ver & TDA8295) ? 0x80 : 0x01; tuner_dbg("setting to radio FM\n"); } else { tuner_dbg("setting tda829x to system %s\n", mode); @@ -672,16 +673,19 @@ static int tda8290_probe(struct tuner_i2c_props *i2c_props) static int tda8295_probe(struct tuner_i2c_props *i2c_props) { #define TDA8295_ID 0x8a +#define TDA8295C2_ID 0x8b unsigned char tda8295_id[] = { 0x2f, 0x00 }; /* detect tda8295 */ tuner_i2c_xfer_send(i2c_props, &tda8295_id[0], 1); tuner_i2c_xfer_recv(i2c_props, &tda8295_id[1], 1); - if (tda8295_id[1] == TDA8295_ID) { + if ((tda8295_id[1] & 0xfe) == TDA8295_ID) { if (debug) - printk(KERN_DEBUG "%s: tda8295 detected @ %d-%04x\n", - __func__, i2c_adapter_id(i2c_props->adap), + printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n", + __func__, (tda8295_id[1] == TDA8295_ID) ? + "tda8295c1" : "tda8295c2", + i2c_adapter_id(i2c_props->adap), i2c_props->addr); return 0; } diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 35d0817126e9fc65a67aa20ca5f2490e30a7dc70..cf8f65f309da8ecd95b5d93a394e26ef3baa14f7 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -72,6 +72,10 @@ comment "Supported Earthsoft PT1 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/pt1/Kconfig" +comment "Supported Mantis Adapters" + depends on DVB_CORE && PCI && I2C + source "drivers/media/dvb/mantis/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 16d262ddb45d1bce7b4e2402d896187e053490a8..c12922c3659b221b9e9456259cab4977bad53950 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,6 +2,18 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ pt1/ +obj-y := dvb-core/ \ + frontends/ \ + ttpci/ \ + ttusb-dec/ \ + ttusb-budget/ \ + b2c2/ \ + bt8xx/ \ + dvb-usb/ \ + pluto2/ \ + siano/ \ + dm1105/ \ + pt1/ \ + mantis/ obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 8b8558fcb04280410b8761ed3d36aefbc778c27a..da6552d32cfed8c1556c8685ed22e1aa54da41af 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -949,11 +949,8 @@ static int dvb_net_filter_sec_set(struct net_device *dev, (*secfilter)->filter_mask[10] = mac_mask[1]; (*secfilter)->filter_mask[11]=mac_mask[0]; - dprintk("%s: filter mac=%02x %02x %02x %02x %02x %02x\n", - dev->name, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); - dprintk("%s: filter mask=%02x %02x %02x %02x %02x %02x\n", - dev->name, mac_mask[0], mac_mask[1], mac_mask[2], - mac_mask[3], mac_mask[4], mac_mask[5]); + dprintk("%s: filter mac=%pM\n", dev->name, mac); + dprintk("%s: filter mask=%pM\n", dev->name, mac_mask); return 0; } diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c index fe44789ab03793fed09a9740e8622b9b798ceadc..6223bf01efe96893db6662bd5e308a8a59af6333 100644 --- a/drivers/media/dvb/firewire/firedtv-fw.c +++ b/drivers/media/dvb/firewire/firedtv-fw.c @@ -202,14 +202,8 @@ static void handle_fcp(struct fw_card *card, struct fw_request *request, unsigned long flags; int su; - if ((tcode != TCODE_WRITE_QUADLET_REQUEST && - tcode != TCODE_WRITE_BLOCK_REQUEST) || - offset != CSR_REGISTER_BASE + CSR_FCP_RESPONSE || - length == 0 || - (((u8 *)payload)[0] & 0xf0) != 0) { - fw_send_response(card, request, RCODE_TYPE_ERROR); + if (length < 2 || (((u8 *)payload)[0] & 0xf0) != 0) return; - } su = ((u8 *)payload)[1] & 0x7; @@ -230,10 +224,8 @@ static void handle_fcp(struct fw_card *card, struct fw_request *request, } spin_unlock_irqrestore(&node_list_lock, flags); - if (fdtv) { + if (fdtv) avc_recv(fdtv, payload, length); - fw_send_response(card, request, RCODE_COMPLETE); - } } static struct fw_address_handler fcp_handler = { diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index a3b8b697349b130f161daf1dc747d40c89ffcdb7..cd7f9b7cbffabad65972ca372b03e6830c19b7a4 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -208,6 +208,14 @@ config DVB_DS3000 help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. +config DVB_MB86A16 + tristate "Fujitsu MB86A16 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/DSS Direct Conversion reveiver. + Say Y when you want to support this frontend. + comment "DVB-T (terrestrial) frontends" depends on DVB_CORE @@ -587,6 +595,17 @@ config DVB_ATBM8830 help A DMB-TH tuner module. Say Y when you want to support this frontend. +config DVB_TDA665x + tristate "TDA665x tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Support for tuner modules based on Philips TDA6650/TDA6651 chips. + Say Y when you want to support this chip. + + Currently supported tuners: + * Panasonic ENV57H12D5 (ET-50DT) + comment "Tools to develop new frontends" config DVB_DUMMY_FE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 47575cc7b699cea3a431b6d1c29093847402a5e8..874e8ada4d1dbec59bc089314213bcf1beadf920 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -64,6 +64,7 @@ obj-$(CONFIG_DVB_TDA10048) += tda10048.o obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o obj-$(CONFIG_DVB_S5H1411) += s5h1411.o obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o +obj-$(CONFIG_DVB_TDA665x) += tda665x.o obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o @@ -80,3 +81,4 @@ obj-$(CONFIG_DVB_STV6110x) += stv6110x.o obj-$(CONFIG_DVB_ISL6423) += isl6423.o obj-$(CONFIG_DVB_EC100) += ec100.o obj-$(CONFIG_DVB_DS3000) += ds3000.o +obj-$(CONFIG_DVB_MB86A16) += mb86a16.o diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb/frontends/dib8000.h index d99619ae983ce4ea9528ba273381c950b5a6e5ff..b1ee20799639e5785b045fb595ed57d05d097347 100644 --- a/drivers/media/dvb/frontends/dib8000.h +++ b/drivers/media/dvb/frontends/dib8000.h @@ -100,7 +100,7 @@ static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_ static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return CT_SHUTDOWN, + return CT_SHUTDOWN; } static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe) { diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb/frontends/lgdt3305.h index 4fa6e52d1fe8a23ee428d9fddc400d6a733d2362..9cb11c9cae53eb4ad097165b9065e589bc5a3325 100644 --- a/drivers/media/dvb/frontends/lgdt3305.h +++ b/drivers/media/dvb/frontends/lgdt3305.h @@ -54,13 +54,13 @@ struct lgdt3305_config { u16 usref_qam256; /* default: 0x2a80 */ /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ - int deny_i2c_rptr:1; + unsigned int deny_i2c_rptr:1; /* spectral inversion - 0:disabled 1:enabled */ - int spectral_inversion:1; + unsigned int spectral_inversion:1; /* use RF AGC loop - 0:disabled 1:enabled */ - int rf_agc_loop:1; + unsigned int rf_agc_loop:1; enum lgdt3305_mpeg_mode mpeg_mode; enum lgdt3305_tp_clock_edge tpclk_edge; diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c new file mode 100644 index 0000000000000000000000000000000000000000..d05f7500e0c514fb966fdc12b2db8824e017ab70 --- /dev/null +++ b/drivers/media/dvb/frontends/mb86a16.c @@ -0,0 +1,1878 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "mb86a16.h" +#include "mb86a16_priv.h" + +unsigned int verbose = 5; +module_param(verbose, int, 0644); + +#define ABS(x) ((x) < 0 ? (-x) : (x)) + +struct mb86a16_state { + struct i2c_adapter *i2c_adap; + const struct mb86a16_config *config; + struct dvb_frontend frontend; + + /* tuning parameters */ + int frequency; + int srate; + + /* Internal stuff */ + int master_clk; + int deci; + int csel; + int rsel; +}; + +#define MB86A16_ERROR 0 +#define MB86A16_NOTICE 1 +#define MB86A16_INFO 2 +#define MB86A16_DEBUG 3 + +#define dprintk(x, y, z, format, arg...) do { \ + if (z) { \ + if ((x > MB86A16_ERROR) && (x > y)) \ + printk(KERN_ERR "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_NOTICE) && (x > y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_INFO) && (x > y)) \ + printk(KERN_INFO "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_DEBUG) && (x > y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__, ##arg); \ + } else { \ + if (x > y) \ + printk(format, ##arg); \ + } \ +} while (0) + +#define TRACE_IN dprintk(verbose, MB86A16_DEBUG, 1, "-->()") +#define TRACE_OUT dprintk(verbose, MB86A16_DEBUG, 1, "()-->") + +static int mb86a16_write(struct mb86a16_state *state, u8 reg, u8 val) +{ + int ret; + u8 buf[] = { reg, val }; + + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + dprintk(verbose, MB86A16_DEBUG, 1, + "writing to [0x%02x],Reg[0x%02x],Data[0x%02x]", + state->config->demod_address, buf[0], buf[1]); + + ret = i2c_transfer(state->i2c_adap, &msg, 1); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + ret = i2c_transfer(state->i2c_adap, msg, 2); + if (ret != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=0x%i)", + reg, ret); + + return -EREMOTEIO; + } + *val = b1[0]; + + return ret; +} + +static int CNTM_set(struct mb86a16_state *state, + unsigned char timint1, + unsigned char timint2, + unsigned char cnext) +{ + unsigned char val; + + val = (timint1 << 4) | (timint2 << 2) | cnext; + if (mb86a16_write(state, MB86A16_CNTMR, val) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int smrt_set(struct mb86a16_state *state, int rate) +{ + int tmp ; + int m ; + unsigned char STOFS0, STOFS1; + + m = 1 << state->deci; + tmp = (8192 * state->master_clk - 2 * m * rate * 8192 + state->master_clk / 2) / state->master_clk; + + STOFS0 = tmp & 0x0ff; + STOFS1 = (tmp & 0xf00) >> 8; + + if (mb86a16_write(state, MB86A16_SRATE1, (state->deci << 2) | + (state->csel << 1) | + state->rsel) < 0) + goto err; + if (mb86a16_write(state, MB86A16_SRATE2, STOFS0) < 0) + goto err; + if (mb86a16_write(state, MB86A16_SRATE3, STOFS1) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -1; +} + +static int srst(struct mb86a16_state *state) +{ + if (mb86a16_write(state, MB86A16_RESET, 0x04) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + +} + +static int afcex_data_set(struct mb86a16_state *state, + unsigned char AFCEX_L, + unsigned char AFCEX_H) +{ + if (mb86a16_write(state, MB86A16_AFCEXL, AFCEX_L) < 0) + goto err; + if (mb86a16_write(state, MB86A16_AFCEXH, AFCEX_H) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + + return -1; +} + +static int afcofs_data_set(struct mb86a16_state *state, + unsigned char AFCEX_L, + unsigned char AFCEX_H) +{ + if (mb86a16_write(state, 0x58, AFCEX_L) < 0) + goto err; + if (mb86a16_write(state, 0x59, AFCEX_H) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int stlp_set(struct mb86a16_state *state, + unsigned char STRAS, + unsigned char STRBS) +{ + if (mb86a16_write(state, MB86A16_STRFILTCOEF1, (STRBS << 3) | (STRAS)) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int Vi_set(struct mb86a16_state *state, unsigned char ETH, unsigned char VIA) +{ + if (mb86a16_write(state, MB86A16_VISET2, 0x04) < 0) + goto err; + if (mb86a16_write(state, MB86A16_VISET3, 0xf5) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int initial_set(struct mb86a16_state *state) +{ + if (stlp_set(state, 5, 7)) + goto err; + + udelay(100); + if (afcex_data_set(state, 0, 0)) + goto err; + + udelay(100); + if (afcofs_data_set(state, 0, 0)) + goto err; + + udelay(100); + if (mb86a16_write(state, MB86A16_CRLFILTCOEF1, 0x16) < 0) + goto err; + if (mb86a16_write(state, 0x2f, 0x21) < 0) + goto err; + if (mb86a16_write(state, MB86A16_VIMAG, 0x38) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS1, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS2, 0x1c) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS3, 0x20) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS4, 0x1e) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS5, 0x23) < 0) + goto err; + if (mb86a16_write(state, 0x54, 0xff) < 0) + goto err; + if (mb86a16_write(state, MB86A16_TSOUT, 0x00) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int S01T_set(struct mb86a16_state *state, + unsigned char s1t, + unsigned s0t) +{ + if (mb86a16_write(state, 0x33, (s1t << 3) | s0t) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + + +static int EN_set(struct mb86a16_state *state, + int cren, + int afcen) +{ + unsigned char val; + + val = 0x7a | (cren << 7) | (afcen << 2); + if (mb86a16_write(state, 0x49, val) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int AFCEXEN_set(struct mb86a16_state *state, + int afcexen, + int smrt) +{ + unsigned char AFCA ; + + if (smrt > 18875) + AFCA = 4; + else if (smrt > 9375) + AFCA = 3; + else if (smrt > 2250) + AFCA = 2; + else + AFCA = 1; + + if (mb86a16_write(state, 0x2a, 0x02 | (afcexen << 5) | (AFCA << 2)) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int DAGC_data_set(struct mb86a16_state *state, + unsigned char DAGCA, + unsigned char DAGCW) +{ + if (mb86a16_write(state, 0x2d, (DAGCA << 3) | DAGCW) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static void smrt_info_get(struct mb86a16_state *state, int rate) +{ + if (rate >= 37501) { + state->deci = 0; state->csel = 0; state->rsel = 0; + } else if (rate >= 30001) { + state->deci = 0; state->csel = 0; state->rsel = 1; + } else if (rate >= 26251) { + state->deci = 0; state->csel = 1; state->rsel = 0; + } else if (rate >= 22501) { + state->deci = 0; state->csel = 1; state->rsel = 1; + } else if (rate >= 18751) { + state->deci = 1; state->csel = 0; state->rsel = 0; + } else if (rate >= 15001) { + state->deci = 1; state->csel = 0; state->rsel = 1; + } else if (rate >= 13126) { + state->deci = 1; state->csel = 1; state->rsel = 0; + } else if (rate >= 11251) { + state->deci = 1; state->csel = 1; state->rsel = 1; + } else if (rate >= 9376) { + state->deci = 2; state->csel = 0; state->rsel = 0; + } else if (rate >= 7501) { + state->deci = 2; state->csel = 0; state->rsel = 1; + } else if (rate >= 6563) { + state->deci = 2; state->csel = 1; state->rsel = 0; + } else if (rate >= 5626) { + state->deci = 2; state->csel = 1; state->rsel = 1; + } else if (rate >= 4688) { + state->deci = 3; state->csel = 0; state->rsel = 0; + } else if (rate >= 3751) { + state->deci = 3; state->csel = 0; state->rsel = 1; + } else if (rate >= 3282) { + state->deci = 3; state->csel = 1; state->rsel = 0; + } else if (rate >= 2814) { + state->deci = 3; state->csel = 1; state->rsel = 1; + } else if (rate >= 2344) { + state->deci = 4; state->csel = 0; state->rsel = 0; + } else if (rate >= 1876) { + state->deci = 4; state->csel = 0; state->rsel = 1; + } else if (rate >= 1641) { + state->deci = 4; state->csel = 1; state->rsel = 0; + } else if (rate >= 1407) { + state->deci = 4; state->csel = 1; state->rsel = 1; + } else if (rate >= 1172) { + state->deci = 5; state->csel = 0; state->rsel = 0; + } else if (rate >= 939) { + state->deci = 5; state->csel = 0; state->rsel = 1; + } else if (rate >= 821) { + state->deci = 5; state->csel = 1; state->rsel = 0; + } else { + state->deci = 5; state->csel = 1; state->rsel = 1; + } + + if (state->csel == 0) + state->master_clk = 92000; + else + state->master_clk = 61333; + +} + +static int signal_det(struct mb86a16_state *state, + int smrt, + unsigned char *SIG) +{ + + int ret ; + int smrtd ; + int wait_sym ; + + u32 wait_t; + unsigned char S[3] ; + int i ; + + if (*SIG > 45) { + if (CNTM_set(state, 2, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + wait_sym = 40000; + } else { + if (CNTM_set(state, 3, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + wait_sym = 80000; + } + for (i = 0; i < 3; i++) { + if (i == 0) + smrtd = smrt * 98 / 100; + else if (i == 1) + smrtd = smrt; + else + smrtd = smrt * 102 / 100; + smrt_info_get(state, smrtd); + smrt_set(state, smrtd); + srst(state); + wait_t = (wait_sym + 99 * smrtd / 100) / smrtd; + if (wait_t == 0) + wait_t = 1; + msleep_interruptible(10); + if (mb86a16_read(state, 0x37, &(S[i])) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + } + if ((S[1] > S[0] * 112 / 100) && + (S[1] > S[2] * 112 / 100)) { + + ret = 1; + } else { + ret = 0; + } + *SIG = S[1]; + + if (CNTM_set(state, 0, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + + return ret; +} + +static int rf_val_set(struct mb86a16_state *state, + int f, + int smrt, + unsigned char R) +{ + unsigned char C, F, B; + int M; + unsigned char rf_val[5]; + int ack = -1; + + if (smrt > 37750) + C = 1; + else if (smrt > 18875) + C = 2; + else if (smrt > 5500) + C = 3; + else + C = 4; + + if (smrt > 30500) + F = 3; + else if (smrt > 9375) + F = 1; + else if (smrt > 4625) + F = 0; + else + F = 2; + + if (f < 1060) + B = 0; + else if (f < 1175) + B = 1; + else if (f < 1305) + B = 2; + else if (f < 1435) + B = 3; + else if (f < 1570) + B = 4; + else if (f < 1715) + B = 5; + else if (f < 1845) + B = 6; + else if (f < 1980) + B = 7; + else if (f < 2080) + B = 8; + else + B = 9; + + M = f * (1 << R) / 2; + + rf_val[0] = 0x01 | (C << 3) | (F << 1); + rf_val[1] = (R << 5) | ((M & 0x1f000) >> 12); + rf_val[2] = (M & 0x00ff0) >> 4; + rf_val[3] = ((M & 0x0000f) << 4) | B; + + /* Frequency Set */ + if (mb86a16_write(state, 0x21, rf_val[0]) < 0) + ack = 0; + if (mb86a16_write(state, 0x22, rf_val[1]) < 0) + ack = 0; + if (mb86a16_write(state, 0x23, rf_val[2]) < 0) + ack = 0; + if (mb86a16_write(state, 0x24, rf_val[3]) < 0) + ack = 0; + if (mb86a16_write(state, 0x25, 0x01) < 0) + ack = 0; + if (ack == 0) { + dprintk(verbose, MB86A16_ERROR, 1, "RF Setup - I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int afcerr_chk(struct mb86a16_state *state) +{ + unsigned char AFCM_L, AFCM_H ; + int AFCM ; + int afcm, afcerr ; + + if (mb86a16_read(state, 0x0e, &AFCM_L) != 2) + goto err; + if (mb86a16_read(state, 0x0f, &AFCM_H) != 2) + goto err; + + AFCM = (AFCM_H << 8) + AFCM_L; + + if (AFCM > 2048) + afcm = AFCM - 4096; + else + afcm = AFCM; + afcerr = afcm * state->master_clk / 8192; + + return afcerr; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int dagcm_val_get(struct mb86a16_state *state) +{ + int DAGCM; + unsigned char DAGCM_H, DAGCM_L; + + if (mb86a16_read(state, 0x45, &DAGCM_L) != 2) + goto err; + if (mb86a16_read(state, 0x46, &DAGCM_H) != 2) + goto err; + + DAGCM = (DAGCM_H << 8) + DAGCM_L; + + return DAGCM; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + u8 stat, stat2; + struct mb86a16_state *state = fe->demodulator_priv; + + *status = 0; + + if (mb86a16_read(state, MB86A16_SIG1, &stat) != 2) + goto err; + if (mb86a16_read(state, MB86A16_SIG2, &stat2) != 2) + goto err; + if ((stat > 25) && (stat2 > 25)) + *status |= FE_HAS_SIGNAL; + if ((stat > 45) && (stat2 > 45)) + *status |= FE_HAS_CARRIER; + + if (mb86a16_read(state, MB86A16_STATUS, &stat) != 2) + goto err; + + if (stat & 0x01) + *status |= FE_HAS_SYNC; + if (stat & 0x01) + *status |= FE_HAS_VITERBI; + + if (mb86a16_read(state, MB86A16_FRAMESYNC, &stat) != 2) + goto err; + + if ((stat & 0x0f) && (*status & FE_HAS_VITERBI)) + *status |= FE_HAS_LOCK; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int sync_chk(struct mb86a16_state *state, + unsigned char *VIRM) +{ + unsigned char val; + int sync; + + if (mb86a16_read(state, 0x0d, &val) != 2) + goto err; + + dprintk(verbose, MB86A16_INFO, 1, "Status = %02x,", val); + sync = val & 0x01; + *VIRM = (val & 0x1c) >> 2; + + return sync; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + +} + +static int freqerr_chk(struct mb86a16_state *state, + int fTP, + int smrt, + int unit) +{ + unsigned char CRM, AFCML, AFCMH; + unsigned char temp1, temp2, temp3; + int crm, afcm, AFCM; + int crrerr, afcerr; /* kHz */ + int frqerr; /* MHz */ + int afcen, afcexen = 0; + int R, M, fOSC, fOSC_OFS; + + if (mb86a16_read(state, 0x43, &CRM) != 2) + goto err; + + if (CRM > 127) + crm = CRM - 256; + else + crm = CRM; + + crrerr = smrt * crm / 256; + if (mb86a16_read(state, 0x49, &temp1) != 2) + goto err; + + afcen = (temp1 & 0x04) >> 2; + if (afcen == 0) { + if (mb86a16_read(state, 0x2a, &temp1) != 2) + goto err; + afcexen = (temp1 & 0x20) >> 5; + } + + if (afcen == 1) { + if (mb86a16_read(state, 0x0e, &AFCML) != 2) + goto err; + if (mb86a16_read(state, 0x0f, &AFCMH) != 2) + goto err; + } else if (afcexen == 1) { + if (mb86a16_read(state, 0x2b, &AFCML) != 2) + goto err; + if (mb86a16_read(state, 0x2c, &AFCMH) != 2) + goto err; + } + if ((afcen == 1) || (afcexen == 1)) { + smrt_info_get(state, smrt); + AFCM = ((AFCMH & 0x01) << 8) + AFCML; + if (AFCM > 255) + afcm = AFCM - 512; + else + afcm = AFCM; + + afcerr = afcm * state->master_clk / 8192; + } else + afcerr = 0; + + if (mb86a16_read(state, 0x22, &temp1) != 2) + goto err; + if (mb86a16_read(state, 0x23, &temp2) != 2) + goto err; + if (mb86a16_read(state, 0x24, &temp3) != 2) + goto err; + + R = (temp1 & 0xe0) >> 5; + M = ((temp1 & 0x1f) << 12) + (temp2 << 4) + (temp3 >> 4); + if (R == 0) + fOSC = 2 * M; + else + fOSC = M; + + fOSC_OFS = fOSC - fTP; + + if (unit == 0) { /* MHz */ + if (crrerr + afcerr + fOSC_OFS * 1000 >= 0) + frqerr = (crrerr + afcerr + fOSC_OFS * 1000 + 500) / 1000; + else + frqerr = (crrerr + afcerr + fOSC_OFS * 1000 - 500) / 1000; + } else { /* kHz */ + frqerr = crrerr + afcerr + fOSC_OFS * 1000; + } + + return frqerr; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static unsigned char vco_dev_get(struct mb86a16_state *state, int smrt) +{ + unsigned char R; + + if (smrt > 9375) + R = 0; + else + R = 1; + + return R; +} + +static void swp_info_get(struct mb86a16_state *state, + int fOSC_start, + int smrt, + int v, int R, + int swp_ofs, + int *fOSC, + int *afcex_freq, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + int crnt_swp_freq ; + + crnt_swp_freq = fOSC_start * 1000 + v * swp_ofs; + + if (R == 0) + *fOSC = (crnt_swp_freq + 1000) / 2000 * 2; + else + *fOSC = (crnt_swp_freq + 500) / 1000; + + if (*fOSC >= crnt_swp_freq) + *afcex_freq = *fOSC * 1000 - crnt_swp_freq; + else + *afcex_freq = crnt_swp_freq - *fOSC * 1000; + + AFCEX = *afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + + +static int swp_freq_calcuation(struct mb86a16_state *state, int i, int v, int *V, int vmax, int vmin, + int SIGMIN, int fOSC, int afcex_freq, int swp_ofs, unsigned char *SIG1) +{ + int swp_freq ; + + if ((i % 2 == 1) && (v <= vmax)) { + /* positive v (case 1) */ + if ((v - 1 == vmin) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v - 1) > *(V + 30 + v)) && + (*(V + 30 + v - 1) > SIGMIN)) { + + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } else if ((v == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v) > *(V + 30 + v - 1)) && + (*(V + 30 + v) > SIGMIN)) { + /* (case 2) */ + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else if ((*(V + 30 + v) > 0) && + (*(V + 30 + v - 1) > 0) && + (*(V + 30 + v - 2) > 0) && + (*(V + 30 + v - 3) > 0) && + (*(V + 30 + v - 1) > *(V + 30 + v)) && + (*(V + 30 + v - 2) > *(V + 30 + v - 3)) && + ((*(V + 30 + v - 1) > SIGMIN) || + (*(V + 30 + v - 2) > SIGMIN))) { + /* (case 3) */ + if (*(V + 30 + v - 1) >= *(V + 30 + v - 2)) { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs * 2; + *SIG1 = *(V + 30 + v - 2); + } + } else if ((v == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v - 2) >= 0) && + (*(V + 30 + v) > *(V + 30 + v - 2)) && + (*(V + 30 + v - 1) > *(V + 30 + v - 2)) && + ((*(V + 30 + v) > SIGMIN) || + (*(V + 30 + v - 1) > SIGMIN))) { + /* (case 4) */ + if (*(V + 30 + v) >= *(V + 30 + v - 1)) { + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } + } else { + swp_freq = -1 ; + } + } else if ((i % 2 == 0) && (v >= vmin)) { + /* Negative v (case 1) */ + if ((*(V + 30 + v) > 0) && + (*(V + 30 + v + 1) > 0) && + (*(V + 30 + v + 2) > 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 2)) && + (*(V + 30 + v + 1) > SIGMIN)) { + + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else if ((v + 1 == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 1) > SIGMIN)) { + /* (case 2) */ + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v); + } else if ((v == vmin) && + (*(V + 30 + v) > 0) && + (*(V + 30 + v + 1) > 0) && + (*(V + 30 + v + 2) > 0) && + (*(V + 30 + v) > *(V + 30 + v + 1)) && + (*(V + 30 + v) > *(V + 30 + v + 2)) && + (*(V + 30 + v) > SIGMIN)) { + /* (case 3) */ + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else if ((*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 3) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 2) > *(V + 30 + v + 3)) && + ((*(V + 30 + v + 1) > SIGMIN) || + (*(V + 30 + v + 2) > SIGMIN))) { + /* (case 4) */ + if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2; + *SIG1 = *(V + 30 + v + 2); + } + } else if ((*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 3) >= 0) && + (*(V + 30 + v) > *(V + 30 + v + 2)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 2)) && + (*(V + 30 + v) > *(V + 30 + v + 3)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 3)) && + ((*(V + 30 + v) > SIGMIN) || + (*(V + 30 + v + 1) > SIGMIN))) { + /* (case 5) */ + if (*(V + 30 + v) >= *(V + 30 + v + 1)) { + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } + } else if ((v + 2 == vmin) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 2) > *(V + 30 + v)) && + ((*(V + 30 + v + 1) > SIGMIN) || + (*(V + 30 + v + 2) > SIGMIN))) { + /* (case 6) */ + if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2; + *SIG1 = *(V + 30 + v + 2); + } + } else if ((vmax == 0) && (vmin == 0) && (*(V + 30 + v) > SIGMIN)) { + swp_freq = fOSC * 1000; + *SIG1 = *(V + 30 + v); + } else + swp_freq = -1; + } else + swp_freq = -1; + + return swp_freq; +} + +static void swp_info_get2(struct mb86a16_state *state, + int smrt, + int R, + int swp_freq, + int *afcex_freq, + int *fOSC, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + + if (R == 0) + *fOSC = (swp_freq + 1000) / 2000 * 2; + else + *fOSC = (swp_freq + 500) / 1000; + + if (*fOSC >= swp_freq) + *afcex_freq = *fOSC * 1000 - swp_freq; + else + *afcex_freq = swp_freq - *fOSC * 1000; + + AFCEX = *afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + +static void afcex_info_get(struct mb86a16_state *state, + int afcex_freq, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + + AFCEX = afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + +static int SEQ_set(struct mb86a16_state *state, unsigned char loop) +{ + /* SLOCK0 = 0 */ + if (mb86a16_write(state, 0x32, 0x02 | (loop << 2)) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int iq_vt_set(struct mb86a16_state *state, unsigned char IQINV) +{ + /* Viterbi Rate, IQ Settings */ + if (mb86a16_write(state, 0x06, 0xdf | (IQINV << 5)) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int FEC_srst(struct mb86a16_state *state) +{ + if (mb86a16_write(state, MB86A16_RESET, 0x02) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int S2T_set(struct mb86a16_state *state, unsigned char S2T) +{ + if (mb86a16_write(state, 0x34, 0x70 | S2T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int S45T_set(struct mb86a16_state *state, unsigned char S4T, unsigned char S5T) +{ + if (mb86a16_write(state, 0x35, 0x00 | (S5T << 4) | S4T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + + +static int mb86a16_set_fe(struct mb86a16_state *state) +{ + u8 agcval, cnmval; + + int i, j; + int fOSC = 0; + int fOSC_start = 0; + int wait_t; + int fcp; + int swp_ofs; + int V[60]; + u8 SIG1MIN; + + unsigned char CREN, AFCEN, AFCEXEN; + unsigned char SIG1; + unsigned char TIMINT1, TIMINT2, TIMEXT; + unsigned char S0T, S1T; + unsigned char S2T; +/* unsigned char S2T, S3T; */ + unsigned char S4T, S5T; + unsigned char AFCEX_L, AFCEX_H; + unsigned char R; + unsigned char VIRM; + unsigned char ETH, VIA; + unsigned char junk; + + int loop; + int ftemp; + int v, vmax, vmin; + int vmax_his, vmin_his; + int swp_freq, prev_swp_freq[20]; + int prev_freq_num; + int signal_dupl; + int afcex_freq; + int signal; + int afcerr; + int temp_freq, delta_freq; + int dagcm[4]; + int smrt_d; +/* int freq_err; */ + int n; + int ret = -1; + int sync; + + dprintk(verbose, MB86A16_INFO, 1, "freq=%d Mhz, symbrt=%d Ksps", state->frequency, state->srate); + + fcp = 3000; + swp_ofs = state->srate / 4; + + for (i = 0; i < 60; i++) + V[i] = -1; + + for (i = 0; i < 20; i++) + prev_swp_freq[i] = 0; + + SIG1MIN = 25; + + for (n = 0; ((n < 3) && (ret == -1)); n++) { + SEQ_set(state, 0); + iq_vt_set(state, 0); + + CREN = 0; + AFCEN = 0; + AFCEXEN = 1; + TIMINT1 = 0; + TIMINT2 = 1; + TIMEXT = 2; + S1T = 0; + S0T = 0; + + if (initial_set(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "initial set failed"); + return -1; + } + if (DAGC_data_set(state, 3, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; /* (0, 0) */ + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; /* (1, smrt) = (1, symbolrate) */ + } + if (CNTM_set(state, TIMINT1, TIMINT2, TIMEXT) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set error"); + return -1; /* (0, 1, 2) */ + } + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; /* (0, 0) */ + } + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt info get error"); + return -1; + } + + R = vco_dev_get(state, state->srate); + if (R == 1) + fOSC_start = state->frequency; + + else if (R == 0) { + if (state->frequency % 2 == 0) { + fOSC_start = state->frequency; + } else { + fOSC_start = state->frequency + 1; + if (fOSC_start > 2150) + fOSC_start = state->frequency - 1; + } + } + loop = 1; + ftemp = fOSC_start * 1000; + vmax = 0 ; + while (loop == 1) { + ftemp = ftemp + swp_ofs; + vmax++; + + /* Upper bound */ + if (ftemp > 2150000) { + loop = 0; + vmax--; + } else { + if ((ftemp == 2150000) || + (ftemp - state->frequency * 1000 >= fcp + state->srate / 4)) + loop = 0; + } + } + + loop = 1; + ftemp = fOSC_start * 1000; + vmin = 0 ; + while (loop == 1) { + ftemp = ftemp - swp_ofs; + vmin--; + + /* Lower bound */ + if (ftemp < 950000) { + loop = 0; + vmin++; + } else { + if ((ftemp == 950000) || + (state->frequency * 1000 - ftemp >= fcp + state->srate / 4)) + loop = 0; + } + } + + wait_t = (8000 + state->srate / 2) / state->srate; + if (wait_t == 0) + wait_t = 1; + + i = 0; + j = 0; + prev_freq_num = 0; + loop = 1; + signal = 0; + vmax_his = 0; + vmin_his = 0; + v = 0; + + while (loop == 1) { + swp_info_get(state, fOSC_start, state->srate, + v, R, swp_ofs, &fOSC, + &afcex_freq, &AFCEX_L, &AFCEX_H); + + udelay(100); + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + udelay(100); + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + msleep_interruptible(wait_t); + + if (mb86a16_read(state, 0x37, &SIG1) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -1; + } + V[30 + v] = SIG1 ; + swp_freq = swp_freq_calcuation(state, i, v, V, vmax, vmin, + SIG1MIN, fOSC, afcex_freq, + swp_ofs, &SIG1); /* changed */ + + signal_dupl = 0; + for (j = 0; j < prev_freq_num; j++) { + if ((ABS(prev_swp_freq[j] - swp_freq)) < (swp_ofs * 3 / 2)) { + signal_dupl = 1; + dprintk(verbose, MB86A16_INFO, 1, "Probably Duplicate Signal, j = %d", j); + } + } + if ((signal_dupl == 0) && (swp_freq > 0) && (ABS(swp_freq - state->frequency * 1000) < fcp + state->srate / 6)) { + dprintk(verbose, MB86A16_DEBUG, 1, "------ Signal detect ------ [swp_freq=[%07d, srate=%05d]]", swp_freq, state->srate); + prev_swp_freq[prev_freq_num] = swp_freq; + prev_freq_num++; + swp_info_get2(state, state->srate, R, swp_freq, + &afcex_freq, &fOSC, + &AFCEX_L, &AFCEX_H); + + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + signal = signal_det(state, state->srate, &SIG1); + if (signal == 1) { + dprintk(verbose, MB86A16_ERROR, 1, "***** Signal Found *****"); + loop = 0; + } else { + dprintk(verbose, MB86A16_ERROR, 1, "!!!!! No signal !!!!!, try again..."); + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + } + } + if (v > vmax) + vmax_his = 1 ; + if (v < vmin) + vmin_his = 1 ; + i++; + + if ((i % 2 == 1) && (vmax_his == 1)) + i++; + if ((i % 2 == 0) && (vmin_his == 1)) + i++; + + if (i % 2 == 1) + v = (i + 1) / 2; + else + v = -i / 2; + + if ((vmax_his == 1) && (vmin_his == 1)) + loop = 0 ; + } + + if (signal == 1) { + dprintk(verbose, MB86A16_INFO, 1, " Start Freq Error Check"); + S1T = 7 ; + S0T = 1 ; + CREN = 0 ; + AFCEN = 1 ; + AFCEXEN = 0 ; + + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; + } + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + afcex_info_get(state, afcex_freq, &AFCEX_L, &AFCEX_H); + if (afcofs_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCOFS data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + /* delay 4~200 */ + wait_t = 200000 / state->master_clk + 200000 / state->srate; + msleep(wait_t); + afcerr = afcerr_chk(state); + if (afcerr == -1) + return -1; + + swp_freq = fOSC * 1000 + afcerr ; + AFCEXEN = 1 ; + if (state->srate >= 1500) + smrt_d = state->srate / 3; + else + smrt_d = state->srate / 2; + smrt_info_get(state, smrt_d); + if (smrt_set(state, smrt_d) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, smrt_d) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + R = vco_dev_get(state, smrt_d); + if (DAGC_data_set(state, 2, 0) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + for (i = 0; i < 3; i++) { + temp_freq = swp_freq + (i - 1) * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[i] = dagcm_val_get(state); + } + if ((dagcm[0] > dagcm[1]) && + (dagcm[0] > dagcm[2]) && + (dagcm[0] - dagcm[1] > 2 * (dagcm[2] - dagcm[1]))) { + + temp_freq = swp_freq - 2 * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[3] = dagcm_val_get(state); + if (dagcm[3] > dagcm[1]) + delta_freq = (dagcm[2] - dagcm[0] + dagcm[1] - dagcm[3]) * state->srate / 300; + else + delta_freq = 0; + } else if ((dagcm[2] > dagcm[1]) && + (dagcm[2] > dagcm[0]) && + (dagcm[2] - dagcm[1] > 2 * (dagcm[0] - dagcm[1]))) { + + temp_freq = swp_freq + 2 * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[3] = dagcm_val_get(state); + if (dagcm[3] > dagcm[1]) + delta_freq = (dagcm[2] - dagcm[0] + dagcm[3] - dagcm[1]) * state->srate / 300; + else + delta_freq = 0 ; + + } else { + delta_freq = 0 ; + } + dprintk(verbose, MB86A16_INFO, 1, "SWEEP Frequency = %d", swp_freq); + swp_freq += delta_freq; + dprintk(verbose, MB86A16_INFO, 1, "Adjusting .., DELTA Freq = %d, SWEEP Freq=%d", delta_freq, swp_freq); + if (ABS(state->frequency * 1000 - swp_freq) > 3800) { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL !"); + } else { + + S1T = 0; + S0T = 3; + CREN = 1; + AFCEN = 0; + AFCEXEN = 1; + + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; + } + if (DAGC_data_set(state, 0, 0) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + R = vco_dev_get(state, state->srate); + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + swp_info_get2(state, state->srate, R, swp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + wait_t = 7 + (10000 + state->srate / 2) / state->srate; + if (wait_t == 0) + wait_t = 1; + msleep_interruptible(wait_t); + if (mb86a16_read(state, 0x37, &SIG1) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + if (SIG1 > 110) { + S2T = 4; S4T = 1; S5T = 6; ETH = 4; VIA = 6; + wait_t = 7 + (917504 + state->srate / 2) / state->srate; + } else if (SIG1 > 105) { + S2T = 4; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1048576 + state->srate / 2) / state->srate; + } else if (SIG1 > 85) { + S2T = 5; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1310720 + state->srate / 2) / state->srate; + } else if (SIG1 > 65) { + S2T = 6; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1572864 + state->srate / 2) / state->srate; + } else { + S2T = 7; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (2097152 + state->srate / 2) / state->srate; + } + wait_t *= 2; /* FOS */ + S2T_set(state, S2T); + S45T_set(state, S4T, S5T); + Vi_set(state, ETH, VIA); + srst(state); + msleep_interruptible(wait_t); + sync = sync_chk(state, &VIRM); + dprintk(verbose, MB86A16_INFO, 1, "-------- Viterbi=[%d] SYNC=[%d] ---------", VIRM, sync); + if (VIRM) { + if (VIRM == 4) { + /* 5/6 */ + if (SIG1 > 110) + wait_t = (786432 + state->srate / 2) / state->srate; + else + wait_t = (1572864 + state->srate / 2) / state->srate; + if (state->srate < 5000) + /* FIXME ! , should be a long wait ! */ + msleep_interruptible(wait_t); + else + msleep_interruptible(wait_t); + + if (sync_chk(state, &junk) == 0) { + iq_vt_set(state, 1); + FEC_srst(state); + } + } + /* 1/2, 2/3, 3/4, 7/8 */ + if (SIG1 > 110) + wait_t = (786432 + state->srate / 2) / state->srate; + else + wait_t = (1572864 + state->srate / 2) / state->srate; + msleep_interruptible(wait_t); + SEQ_set(state, 1); + } else { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SYNC"); + SEQ_set(state, 1); + ret = -1; + } + } + } else { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL"); + ret = -1; + } + + sync = sync_chk(state, &junk); + if (sync) { + dprintk(verbose, MB86A16_INFO, 1, "******* SYNC *******"); + freqerr_chk(state, state->frequency, state->srate, 1); + ret = 0; + break; + } + } + + mb86a16_read(state, 0x15, &agcval); + mb86a16_read(state, 0x26, &cnmval); + dprintk(verbose, MB86A16_INFO, 1, "AGC = %02x CNM = %02x", agcval, cnmval); + + return ret; +} + +static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + struct mb86a16_state *state = fe->demodulator_priv; + int i; + u8 regs; + + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0) + goto err; + + regs = 0x18; + + if (cmd->msg_len > 5 || cmd->msg_len < 4) + return -EINVAL; + + for (i = 0; i < cmd->msg_len; i++) { + if (mb86a16_write(state, regs, cmd->msg[i]) < 0) + goto err; + + regs++; + } + i += 0x90; + + msleep_interruptible(10); + + if (mb86a16_write(state, MB86A16_DCC1, i) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + switch (burst) { + case SEC_MINI_A: + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_TBEN | + MB86A16_DCC1_TBO) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + case SEC_MINI_B: + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_TBEN) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + } + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + switch (tone) { + case SEC_TONE_ON: + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_CTOE) < 0) + + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + case SEC_TONE_OFF: + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0) + goto err; + break; + default: + return -EINVAL; + } + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + state->frequency = p->frequency / 1000; + state->srate = p->u.qpsk.symbol_rate / 1000; + + if (!mb86a16_set_fe(state)) { + dprintk(verbose, MB86A16_ERROR, 1, "Succesfully acquired LOCK"); + return DVBFE_ALGO_SEARCH_SUCCESS; + } + + dprintk(verbose, MB86A16_ERROR, 1, "Lock acquisition failed!"); + return DVBFE_ALGO_SEARCH_FAILED; +} + +static void mb86a16_release(struct dvb_frontend *fe) +{ + struct mb86a16_state *state = fe->demodulator_priv; + kfree(state); +} + +static int mb86a16_init(struct dvb_frontend *fe) +{ + return 0; +} + +static int mb86a16_sleep(struct dvb_frontend *fe) +{ + return 0; +} + +static int mb86a16_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + u8 ber_mon, ber_tab, ber_lsb, ber_mid, ber_msb, ber_tim, ber_rst; + u32 timer; + + struct mb86a16_state *state = fe->demodulator_priv; + + *ber = 0; + if (mb86a16_read(state, MB86A16_BERMON, &ber_mon) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERTAB, &ber_tab) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERLSB, &ber_lsb) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERMID, &ber_mid) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERMSB, &ber_msb) != 2) + goto err; + /* BER monitor invalid when BER_EN = 0 */ + if (ber_mon & 0x04) { + /* coarse, fast calculation */ + *ber = ber_tab & 0x1f; + dprintk(verbose, MB86A16_DEBUG, 1, "BER coarse=[0x%02x]", *ber); + if (ber_mon & 0x01) { + /* + * BER_SEL = 1, The monitored BER is the estimated + * value with a Reed-Solomon decoder error amount at + * the deinterleaver output. + * monitored BER is expressed as a 20 bit output in total + */ + ber_rst = ber_mon >> 3; + *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb; + if (ber_rst == 0) + timer = 12500000; + if (ber_rst == 1) + timer = 25000000; + if (ber_rst == 2) + timer = 50000000; + if (ber_rst == 3) + timer = 100000000; + + *ber /= timer; + dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber); + } else { + /* + * BER_SEL = 0, The monitored BER is the estimated + * value with a Viterbi decoder error amount at the + * QPSK demodulator output. + * monitored BER is expressed as a 24 bit output in total + */ + ber_tim = ber_mon >> 1; + *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb; + if (ber_tim == 0) + timer = 16; + if (ber_tim == 1) + timer = 24; + + *ber /= 2 ^ timer; + dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber); + } + } + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + u8 agcm = 0; + struct mb86a16_state *state = fe->demodulator_priv; + + *strength = 0; + if (mb86a16_read(state, MB86A16_AGCM, &agcm) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + *strength = ((0xff - agcm) * 100) / 256; + dprintk(verbose, MB86A16_DEBUG, 1, "Signal strength=[%d %%]", (u8) *strength); + *strength = (0xffff - 0xff) + agcm; + + return 0; +} + +struct cnr { + u8 cn_reg; + u8 cn_val; +}; + +static const struct cnr cnr_tab[] = { + { 35, 2 }, + { 40, 3 }, + { 50, 4 }, + { 60, 5 }, + { 70, 6 }, + { 80, 7 }, + { 92, 8 }, + { 103, 9 }, + { 115, 10 }, + { 138, 12 }, + { 162, 15 }, + { 180, 18 }, + { 185, 19 }, + { 189, 20 }, + { 195, 22 }, + { 199, 24 }, + { 201, 25 }, + { 202, 26 }, + { 203, 27 }, + { 205, 28 }, + { 208, 30 } +}; + +static int mb86a16_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct mb86a16_state *state = fe->demodulator_priv; + int i = 0; + int low_tide = 2, high_tide = 30, q_level; + u8 cn; + + *snr = 0; + if (mb86a16_read(state, 0x26, &cn) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + for (i = 0; i < ARRAY_SIZE(cnr_tab); i++) { + if (cn < cnr_tab[i].cn_reg) { + *snr = cnr_tab[i].cn_val; + break; + } + } + q_level = (*snr * 100) / (high_tide - low_tide); + dprintk(verbose, MB86A16_ERROR, 1, "SNR (Quality) = [%d dB], Level=%d %%", *snr, q_level); + *snr = (0xffff - 0xff) + *snr; + + return 0; +} + +static int mb86a16_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + u8 dist; + struct mb86a16_state *state = fe->demodulator_priv; + + if (mb86a16_read(state, MB86A16_DISTMON, &dist) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + *ucblocks = dist; + + return 0; +} + +static enum dvbfe_algo mb86a16_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static struct dvb_frontend_ops mb86a16_ops = { + .info = { + .name = "Fujitsu MB86A16 DVB-S", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 3000, + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + .release = mb86a16_release, + + .get_frontend_algo = mb86a16_frontend_algo, + .search = mb86a16_search, + .read_status = mb86a16_read_status, + .init = mb86a16_init, + .sleep = mb86a16_sleep, + .read_status = mb86a16_read_status, + + .read_ber = mb86a16_read_ber, + .read_signal_strength = mb86a16_read_signal_strength, + .read_snr = mb86a16_read_snr, + .read_ucblocks = mb86a16_read_ucblocks, + + .diseqc_send_master_cmd = mb86a16_send_diseqc_msg, + .diseqc_send_burst = mb86a16_send_diseqc_burst, + .set_tone = mb86a16_set_tone, +}; + +struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap) +{ + u8 dev_id = 0; + struct mb86a16_state *state = NULL; + + state = kmalloc(sizeof(struct mb86a16_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->config = config; + state->i2c_adap = i2c_adap; + + mb86a16_read(state, 0x7f, &dev_id); + if (dev_id != 0xfe) + goto error; + + memcpy(&state->frontend.ops, &mb86a16_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + state->frontend.ops.set_voltage = state->config->set_voltage; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(mb86a16_attach); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb/frontends/mb86a16.h b/drivers/media/dvb/frontends/mb86a16.h new file mode 100644 index 0000000000000000000000000000000000000000..6ea8c376394f57b1a4c0c6d49e47402b6dbf041b --- /dev/null +++ b/drivers/media/dvb/frontends/mb86a16.h @@ -0,0 +1,52 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MB86A16_H +#define __MB86A16_H + +#include +#include "dvb_frontend.h" + + +struct mb86a16_config { + u8 demod_address; + + int (*set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); +}; + + + +#if defined(CONFIG_DVB_MB86A16) || (defined(CONFIG_DVB_MB86A16_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap); + +#else + +static inline struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_MB86A16 */ + +#endif /* __MB86A16_H */ diff --git a/drivers/media/dvb/frontends/mb86a16_priv.h b/drivers/media/dvb/frontends/mb86a16_priv.h new file mode 100644 index 0000000000000000000000000000000000000000..360a35acfe842255250dffe3ddb90607033b3fa6 --- /dev/null +++ b/drivers/media/dvb/frontends/mb86a16_priv.h @@ -0,0 +1,151 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MB86A16_PRIV_H +#define __MB86A16_PRIV_H + +#define MB86A16_TSOUT 0x00 +#define MB86A16_TSOUT_HIZSEL (0x01 << 5) +#define MB86A16_TSOUT_HIZCNTI (0x01 << 4) +#define MB86A16_TSOUT_MODE (0x01 << 3) +#define MB86A16_TSOUT_ORDER (0x01 << 2) +#define MB86A16_TSOUT_ERROR (0x01 << 1) +#define Mb86A16_TSOUT_EDGE (0x01 << 0) + +#define MB86A16_FEC 0x01 +#define MB86A16_FEC_FSYNC (0x01 << 5) +#define MB86A16_FEC_PCKB8 (0x01 << 4) +#define MB86A16_FEC_DVDS (0x01 << 3) +#define MB86A16_FEC_EREN (0x01 << 2) +#define Mb86A16_FEC_RSEN (0x01 << 1) +#define MB86A16_FEC_DIEN (0x01 << 0) + +#define MB86A16_AGC 0x02 +#define MB86A16_AGC_AGMD (0x01 << 6) +#define MB86A16_AGC_AGCW (0x0f << 2) +#define MB86A16_AGC_AGCP (0x01 << 1) +#define MB86A16_AGC_AGCR (0x01 << 0) + +#define MB86A16_SRATE1 0x03 +#define MB86A16_SRATE1_DECI (0x07 << 2) +#define MB86A16_SRATE1_CSEL (0x01 << 1) +#define MB86A16_SRATE1_RSEL (0x01 << 0) + +#define MB86A16_SRATE2 0x04 +#define MB86A16_SRATE2_STOFSL (0xff << 0) + +#define MB86A16_SRATE3 0x05 +#define MB86A16_SRATE2_STOFSH (0xff << 0) + +#define MB86A16_VITERBI 0x06 +#define MB86A16_FRAMESYNC 0x07 +#define MB86A16_CRLFILTCOEF1 0x08 +#define MB86A16_CRLFILTCOEF2 0x09 +#define MB86A16_STRFILTCOEF1 0x0a +#define MB86A16_STRFILTCOEF2 0x0b +#define MB86A16_RESET 0x0c +#define MB86A16_STATUS 0x0d +#define MB86A16_AFCML 0x0e +#define MB86A16_AFCMH 0x0f +#define MB86A16_BERMON 0x10 +#define MB86A16_BERTAB 0x11 +#define MB86A16_BERLSB 0x12 +#define MB86A16_BERMID 0x13 +#define MB86A16_BERMSB 0x14 +#define MB86A16_AGCM 0x15 + +#define MB86A16_DCC1 0x16 +#define MB86A16_DCC1_DISTA (0x01 << 7) +#define MB86A16_DCC1_PRTY (0x01 << 6) +#define MB86A16_DCC1_CTOE (0x01 << 5) +#define MB86A16_DCC1_TBEN (0x01 << 4) +#define MB86A16_DCC1_TBO (0x01 << 3) +#define MB86A16_DCC1_NUM (0x07 << 0) + +#define MB86A16_DCC2 0x17 +#define MB86A16_DCC2_DCBST (0x01 << 0) + +#define MB86A16_DCC3 0x18 +#define MB86A16_DCC3_CODE0 (0xff << 0) + +#define MB86A16_DCC4 0x19 +#define MB86A16_DCC4_CODE1 (0xff << 0) + +#define MB86A16_DCC5 0x1a +#define MB86A16_DCC5_CODE2 (0xff << 0) + +#define MB86A16_DCC6 0x1b +#define MB86A16_DCC6_CODE3 (0xff << 0) + +#define MB86A16_DCC7 0x1c +#define MB86A16_DCC7_CODE4 (0xff << 0) + +#define MB86A16_DCC8 0x1d +#define MB86A16_DCC8_CODE5 (0xff << 0) + +#define MB86A16_DCCOUT 0x1e +#define MB86A16_DCCOUT_DISEN (0x01 << 0) + +#define MB86A16_TONEOUT1 0x1f +#define MB86A16_TONE_TDIVL (0xff << 0) + +#define MB86A16_TONEOUT2 0x20 +#define MB86A16_TONE_TMD (0x03 << 2) +#define MB86A16_TONE_TDIVH (0x03 << 0) + +#define MB86A16_FREQ1 0x21 +#define MB86A16_FREQ2 0x22 +#define MB86A16_FREQ3 0x23 +#define MB86A16_FREQ4 0x24 +#define MB86A16_FREQSET 0x25 +#define MB86A16_CNM 0x26 +#define MB86A16_PORT0 0x27 +#define MB86A16_PORT1 0x28 +#define MB86A16_DRCFILT 0x29 +#define MB86A16_AFC 0x2a +#define MB86A16_AFCEXL 0x2b +#define MB86A16_AFCEXH 0x2c +#define MB86A16_DAGC 0x2d +#define MB86A16_SEQMODE 0x32 +#define MB86A16_S0S1T 0x33 +#define MB86A16_S2S3T 0x34 +#define MB86A16_S4S5T 0x35 +#define MB86A16_CNTMR 0x36 +#define MB86A16_SIG1 0x37 +#define MB86A16_SIG2 0x38 +#define MB86A16_VIMAG 0x39 +#define MB86A16_VISET1 0x3a +#define MB86A16_VISET2 0x3b +#define MB86A16_VISET3 0x3c +#define MB86A16_FAGCS1 0x3d +#define MB86A16_FAGCS2 0x3e +#define MB86A16_FAGCS3 0x3f +#define MB86A16_FAGCS4 0x40 +#define MB86A16_FAGCS5 0x41 +#define MB86A16_FAGCS6 0x42 +#define MB86A16_CRM 0x43 +#define MB86A16_STRM 0x44 +#define MB86A16_DAGCML 0x45 +#define MB86A16_DAGCMH 0x46 +#define MB86A16_QPSKTST 0x49 +#define MB86A16_DISTMON 0x52 +#define MB86A16_VERSION 0x7f + +#endif /* __MB86A16_PRIV_H */ diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c index 6c1dbf9288d8b34d652bdf4b3465f3d46d0d4b1e..6ca533ea0f0ec047258a568335b7fa17e3762b96 100644 --- a/drivers/media/dvb/frontends/tda10021.c +++ b/drivers/media/dvb/frontends/tda10021.c @@ -426,6 +426,10 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, id = tda10021_readreg(state, 0x1a); if ((id & 0xf0) != 0x70) goto error; + /* Don't claim TDA10023 */ + if (id == 0x7d) + goto error; + printk("TDA10021: i2c-addr = 0x%02x, id = 0x%02x\n", state->config->demod_address, id); diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c new file mode 100644 index 0000000000000000000000000000000000000000..87d52739c828ba3f5370790661c892b08c96b712 --- /dev/null +++ b/drivers/media/dvb/frontends/tda665x.c @@ -0,0 +1,257 @@ +/* + TDA665x tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dvb_frontend.h" +#include "tda665x.h" + +struct tda665x_state { + struct dvb_frontend *fe; + struct i2c_adapter *i2c; + const struct tda665x_config *config; + + u32 frequency; + u32 bandwidth; +}; + +static int tda665x_read(struct tda665x_state *state, u8 *buf) +{ + const struct tda665x_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 }; + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) + goto exit; + + return err; +exit: + printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err); + return err; +} + +static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length) +{ + const struct tda665x_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length }; + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) + goto exit; + + return err; +exit: + printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err); + return err; +} + +static int tda665x_get_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda665x_state *state = fe->tuner_priv; + int err = 0; + + switch (param) { + case DVBFE_TUNER_FREQUENCY: + tstate->frequency = state->frequency; + break; + case DVBFE_TUNER_BANDWIDTH: + break; + default: + printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param); + err = -EINVAL; + break; + } + + return err; +} + +static int tda665x_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct tda665x_state *state = fe->tuner_priv; + u8 result = 0; + int err = 0; + + *status = 0; + + err = tda665x_read(state, &result); + if (err < 0) + goto exit; + + if ((result >> 6) & 0x01) { + printk(KERN_DEBUG "%s: Tuner Phase Locked\n", __func__); + *status = 1; + } + + return err; +exit: + printk(KERN_ERR "%s: I/O Error\n", __func__); + return err; +} + +static int tda665x_set_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda665x_state *state = fe->tuner_priv; + const struct tda665x_config *config = state->config; + u32 frequency, status = 0; + u8 buf[4]; + int err = 0; + + if (param & DVBFE_TUNER_FREQUENCY) { + + frequency = tstate->frequency; + if ((frequency < config->frequency_max) || (frequency > config->frequency_min)) { + printk(KERN_ERR "%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + return -EINVAL; + } + + frequency += config->frequency_offst; + frequency *= config->ref_multiplier; + frequency += config->ref_divider >> 1; + frequency /= config->ref_divider; + + buf[0] = (u8) (frequency & 0x7f00) >> 8; + buf[1] = (u8) (frequency & 0x00ff) >> 0; + buf[2] = 0x80 | 0x40 | 0x02; + buf[3] = 0x00; + + /* restore frequency */ + frequency = tstate->frequency; + + if (frequency < 153000000) { + /* VHF-L */ + buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */ + if (frequency < 68000000) + buf[3] |= 0x40; /* 83uA */ + if (frequency < 1040000000) + buf[3] |= 0x60; /* 122uA */ + if (frequency < 1250000000) + buf[3] |= 0x80; /* 163uA */ + else + buf[3] |= 0xa0; /* 254uA */ + } else if (frequency < 438000000) { + /* VHF-H */ + buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */ + if (frequency < 230000000) + buf[3] |= 0x40; + if (frequency < 300000000) + buf[3] |= 0x60; + else + buf[3] |= 0x80; + } else { + /* UHF */ + buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */ + if (frequency < 470000000) + buf[3] |= 0x60; + if (frequency < 526000000) + buf[3] |= 0x80; + else + buf[3] |= 0xa0; + } + + /* Set params */ + err = tda665x_write(state, buf, 5); + if (err < 0) + goto exit; + + /* sleep for some time */ + printk(KERN_DEBUG "%s: Waiting to Phase LOCK\n", __func__); + msleep(20); + /* check status */ + err = tda665x_get_status(fe, &status); + if (err < 0) + goto exit; + + if (status == 1) { + printk(KERN_DEBUG "%s: Tuner Phase locked: status=%d\n", __func__, status); + state->frequency = frequency; /* cache successful state */ + } else { + printk(KERN_ERR "%s: No Phase lock: status=%d\n", __func__, status); + } + } else { + printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param); + return -EINVAL; + } + + return 0; +exit: + printk(KERN_ERR "%s: I/O Error\n", __func__); + return err; +} + +static int tda665x_release(struct dvb_frontend *fe) +{ + struct tda665x_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + return 0; +} + +static struct dvb_tuner_ops tda665x_ops = { + + .set_state = tda665x_set_state, + .get_state = tda665x_get_state, + .get_status = tda665x_get_status, + .release = tda665x_release +}; + +struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c) +{ + struct tda665x_state *state = NULL; + struct dvb_tuner_info *info; + + state = kzalloc(sizeof(struct tda665x_state), GFP_KERNEL); + if (state == NULL) + goto exit; + + state->config = config; + state->i2c = i2c; + state->fe = fe; + fe->tuner_priv = state; + fe->ops.tuner_ops = tda665x_ops; + info = &fe->ops.tuner_ops.info; + + memcpy(info->name, config->name, sizeof(config->name)); + info->frequency_min = config->frequency_min; + info->frequency_max = config->frequency_max; + info->frequency_step = config->frequency_offst; + + printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name); + + return fe; + +exit: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(tda665x_attach); + +MODULE_DESCRIPTION("TDA665x driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/tda665x.h b/drivers/media/dvb/frontends/tda665x.h new file mode 100644 index 0000000000000000000000000000000000000000..ec7927aa75ae4c642b06623289dff27751db8c03 --- /dev/null +++ b/drivers/media/dvb/frontends/tda665x.h @@ -0,0 +1,52 @@ +/* + TDA665x tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __TDA665x_H +#define __TDA665x_H + +struct tda665x_config { + char name[128]; + + u8 addr; + u32 frequency_min; + u32 frequency_max; + u32 frequency_offst; + u32 ref_multiplier; + u32 ref_divider; +}; + +#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_TDA665x */ + +#endif /* __TDA665x_H */ diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/dvb/mantis/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..f7b72a32adf38b36720d67ba8d5963cacae5995c --- /dev/null +++ b/drivers/media/dvb/mantis/Kconfig @@ -0,0 +1,32 @@ +config MANTIS_CORE + tristate "Mantis/Hopper PCI bridge based devices" + depends on PCI && I2C && INPUT + + help + Support for PCI cards based on the Mantis and Hopper PCi bridge. + + Say Y if you own such a device and want to use it. + +config DVB_MANTIS + tristate "MANTIS based cards" + depends on MANTIS_CORE && DVB_CORE && PCI && I2C + select DVB_MB86A16 + select DVB_ZL10353 + select DVB_STV0299 + select DVB_PLL + help + Support for PCI cards based on the Mantis PCI bridge. + Say Y when you have a Mantis based DVB card and want to use it. + + If unsure say N. + +config DVB_HOPPER + tristate "HOPPER based cards" + depends on MANTIS_CORE && DVB_CORE && PCI && I2C + select DVB_ZL10353 + select DVB_PLL + help + Support for PCI cards based on the Hopper PCI bridge. + Say Y when you have a Hopper based DVB card and want to use it. + + If unsure say N diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..98dc5cd258ac5364435dbeea9e2c2cb5770bdf6d --- /dev/null +++ b/drivers/media/dvb/mantis/Makefile @@ -0,0 +1,28 @@ +mantis_core-objs := mantis_ioc.o \ + mantis_uart.o \ + mantis_dma.o \ + mantis_pci.o \ + mantis_i2c.o \ + mantis_dvb.o \ + mantis_evm.o \ + mantis_hif.o \ + mantis_ca.o \ + mantis_pcmcia.o \ + mantis_input.o + +mantis-objs := mantis_cards.o \ + mantis_vp1033.o \ + mantis_vp1034.o \ + mantis_vp1041.o \ + mantis_vp2033.o \ + mantis_vp2040.o \ + mantis_vp3030.o + +hopper-objs := hopper_cards.o \ + hopper_vp3028.o + +obj-$(CONFIG_MANTIS_CORE) += mantis_core.o +obj-$(CONFIG_DVB_MANTIS) += mantis.o +obj-$(CONFIG_DVB_HOPPER) += hopper.o + +EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c new file mode 100644 index 0000000000000000000000000000000000000000..d073c61e3c0d1101404911ac8fc6db17b0b3fb29 --- /dev/null +++ b/drivers/media/dvb/mantis/hopper_cards.c @@ -0,0 +1,275 @@ +/* + Hopper PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "hopper_vp3028.h" +#include "mantis_dma.h" +#include "mantis_dvb.h" +#include "mantis_uart.h" +#include "mantis_ioc.h" +#include "mantis_pci.h" +#include "mantis_i2c.h" +#include "mantis_reg.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); + +#define DRIVER_NAME "Hopper" + +static char *label[10] = { + "DMA", + "IRQ-0", + "IRQ-1", + "OCERR", + "PABRT", + "RIPRR", + "PPERR", + "FTRGT", + "RISCI", + "RACK" +}; + +static int devs; + +static irqreturn_t hopper_irq_handler(int irq, void *dev_id) +{ + u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 rst_stat = 0, rst_mask = 0; + + struct mantis_pci *mantis; + struct mantis_ca *ca; + + mantis = (struct mantis_pci *) dev_id; + if (unlikely(mantis == NULL)) { + dprintk(MANTIS_ERROR, 1, "Mantis == NULL"); + return IRQ_NONE; + } + ca = mantis->mantis_ca; + + stat = mmread(MANTIS_INT_STAT); + mask = mmread(MANTIS_INT_MASK); + mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + if (!(stat & mask)) + return IRQ_NONE; + + rst_mask = MANTIS_GPIF_WRACK | + MANTIS_GPIF_OTHERR | + MANTIS_SBUF_WSTO | + MANTIS_GPIF_EXTIRQ; + + rst_stat = mmread(MANTIS_GPIF_STATUS); + rst_stat &= rst_mask; + mmwrite(rst_stat, MANTIS_GPIF_STATUS); + + mantis->mantis_int_stat = stat; + mantis->mantis_int_mask = mask; + dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask); + if (stat & MANTIS_INT_RISCEN) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]); + } + if (stat & MANTIS_INT_IRQ0) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]); + mantis->gpif_status = rst_stat; + wake_up(&ca->hif_write_wq); + schedule_work(&ca->hif_evm_work); + } + if (stat & MANTIS_INT_IRQ1) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]); + schedule_work(&mantis->uart_work); + } + if (stat & MANTIS_INT_OCERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]); + } + if (stat & MANTIS_INT_PABORT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]); + } + if (stat & MANTIS_INT_RIPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]); + } + if (stat & MANTIS_INT_PPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]); + } + if (stat & MANTIS_INT_FTRGT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]); + } + if (stat & MANTIS_INT_RISCI) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); + mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + tasklet_schedule(&mantis->tasklet); + } + if (stat & MANTIS_INT_I2CDONE) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]); + wake_up(&mantis->i2c_wq); + } + mmwrite(stat, MANTIS_INT_STAT); + stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE | + MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 | + MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 | + MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 | + MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 | + MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 | + MANTIS_INT_IRQ0 | MANTIS_INT_OCERR | + MANTIS_INT_PABORT | MANTIS_INT_RIPERR | + MANTIS_INT_PPERR | MANTIS_INT_FTRGT | + MANTIS_INT_RISCI); + + if (stat) + dprintk(MANTIS_DEBUG, 0, " Stat=<%02x> Mask=<%02x>", stat, mask); + + dprintk(MANTIS_DEBUG, 0, "\n"); + return IRQ_HANDLED; +} + +static int __devinit hopper_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) +{ + struct mantis_pci *mantis; + struct mantis_hwconfig *config; + int err = 0; + + mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL); + if (mantis == NULL) { + printk(KERN_ERR "%s ERROR: Out of memory\n", __func__); + err = -ENOMEM; + goto fail0; + } + + mantis->num = devs; + mantis->verbose = verbose; + mantis->pdev = pdev; + config = (struct mantis_hwconfig *) pci_id->driver_data; + config->irq_handler = &hopper_irq_handler; + mantis->hwconfig = config; + + err = mantis_pci_init(mantis); + if (err) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err); + goto fail1; + } + + err = mantis_stream_control(mantis, STREAM_TO_HIF); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err); + goto fail1; + } + + err = mantis_i2c_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err); + goto fail2; + } + + err = mantis_get_mac(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err); + goto fail2; + } + + err = mantis_dma_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err); + goto fail3; + } + + err = mantis_dvb_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err); + goto fail4; + } + devs++; + + return err; + +fail4: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err); + mantis_dma_exit(mantis); + +fail3: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err); + mantis_i2c_exit(mantis); + +fail2: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err); + mantis_pci_exit(mantis); + +fail1: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err); + kfree(mantis); + +fail0: + return err; +} + +static void __devexit hopper_pci_remove(struct pci_dev *pdev) +{ + struct mantis_pci *mantis = pci_get_drvdata(pdev); + + if (mantis) { + mantis_dvb_exit(mantis); + mantis_dma_exit(mantis); + mantis_i2c_exit(mantis); + mantis_pci_exit(mantis); + kfree(mantis); + } + return; + +} + +static struct pci_device_id hopper_pci_table[] = { + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config), + { } +}; + +static struct pci_driver hopper_pci_driver = { + .name = DRIVER_NAME, + .id_table = hopper_pci_table, + .probe = hopper_pci_probe, + .remove = hopper_pci_remove, +}; + +static int __devinit hopper_init(void) +{ + return pci_register_driver(&hopper_pci_driver); +} + +static void __devexit hopper_exit(void) +{ + return pci_unregister_driver(&hopper_pci_driver); +} + +module_init(hopper_init); +module_exit(hopper_exit); + +MODULE_DESCRIPTION("HOPPER driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/dvb/mantis/hopper_vp3028.c new file mode 100644 index 0000000000000000000000000000000000000000..96674c78e86be22a588839e0411e890b93b6c70e --- /dev/null +++ b/drivers/media/dvb/mantis/hopper_vp3028.c @@ -0,0 +1,88 @@ +/* + Hopper VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "zl10353.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "hopper_vp3028.h" + +struct zl10353_config hopper_vp3028_config = { + .demod_address = 0x0f, +}; + +#define MANTIS_MODEL_NAME "VP-3028" +#define MANTIS_DEV_TYPE "DVB-T" + +static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + struct mantis_hwconfig *config = mantis->hwconfig; + int err = 0; + + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + err = mantis_frontend_power(mantis, POWER_ON); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + msleep(250); + dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); + fe = zl10353_attach(&hopper_vp3028_config, adapter); + + if (!fe) + return -1; + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp3028_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp3028_frontend_init, + .power = GPIF_A00, + .reset = GPIF_A03, +}; diff --git a/drivers/media/dvb/mantis/hopper_vp3028.h b/drivers/media/dvb/mantis/hopper_vp3028.h new file mode 100644 index 0000000000000000000000000000000000000000..57239498bc87f7bf59e0e3b22ad1189ba1903b33 --- /dev/null +++ b/drivers/media/dvb/mantis/hopper_vp3028.h @@ -0,0 +1,30 @@ +/* + Hopper VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP3028_H +#define __MANTIS_VP3028_H + +#include "mantis_common.h" + +#define MANTIS_VP_3028_DVB_T 0x0028 + +extern struct mantis_hwconfig vp3028_config; + +#endif /* __MANTIS_VP3028_H */ diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c new file mode 100644 index 0000000000000000000000000000000000000000..403ce043d00e7a91b4bf7564806468eb3dbea4ea --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ca.c @@ -0,0 +1,207 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_link.h" +#include "mantis_hif.h" +#include "mantis_reg.h" + +#include "mantis_ca.h" + +static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_read_mem(ca, addr); +} + +static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_write_mem(ca, addr, data); +} + +static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_read_iom(ca, addr); +} + +static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_write_iom(ca, addr, data); +} + +static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot); + udelay(500); /* Wait.. */ + mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */ + udelay(500); + mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */ + msleep(1000); + dvb_ca_en50221_camready_irq(&ca->en50221, 0); + + return 0; +} + +static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot); + + return 0; +} + +static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot); +/* mantis_set_direction(mantis, 1); */ /* Enable TS through CAM */ + + return 0; +} + +static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot); + + if (ca->slot_state == MODULE_INSERTED) { + dprintk(MANTIS_DEBUG, 1, "CA Module present and ready"); + return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY; + } else { + dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready"); + } + + return 0; +} + +int mantis_ca_init(struct mantis_pci *mantis) +{ + struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter; + struct mantis_ca *ca; + int ca_flags = 0, result; + + dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA"); + ca = kzalloc(sizeof(struct mantis_ca), GFP_KERNEL); + if (!ca) { + dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting .."); + result = -ENOMEM; + goto err; + } + + ca->ca_priv = mantis; + mantis->mantis_ca = ca; + ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE; + /* register CA interface */ + ca->en50221.owner = THIS_MODULE; + ca->en50221.read_attribute_mem = mantis_ca_read_attr_mem; + ca->en50221.write_attribute_mem = mantis_ca_write_attr_mem; + ca->en50221.read_cam_control = mantis_ca_read_cam_ctl; + ca->en50221.write_cam_control = mantis_ca_write_cam_ctl; + ca->en50221.slot_reset = mantis_ca_slot_reset; + ca->en50221.slot_shutdown = mantis_ca_slot_shutdown; + ca->en50221.slot_ts_enable = mantis_ts_control; + ca->en50221.poll_slot_status = mantis_slot_status; + ca->en50221.data = ca; + + mutex_init(&ca->ca_lock); + + init_waitqueue_head(&ca->hif_data_wq); + init_waitqueue_head(&ca->hif_opdone_wq); + init_waitqueue_head(&ca->hif_write_wq); + + dprintk(MANTIS_ERROR, 1, "Registering EN50221 device"); + result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1); + if (result != 0) { + dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result); + goto err; + } + dprintk(MANTIS_ERROR, 1, "Registered EN50221 device"); + mantis_evmgr_init(ca); + return 0; +err: + kfree(ca); + return result; +} +EXPORT_SYMBOL_GPL(mantis_ca_init); + +void mantis_ca_exit(struct mantis_pci *mantis) +{ + struct mantis_ca *ca = mantis->mantis_ca; + + dprintk(MANTIS_DEBUG, 1, "Mantis CA exit"); + + mantis_evmgr_exit(ca); + dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device"); + if (ca) + dvb_ca_en50221_release(&ca->en50221); + + kfree(ca); +} +EXPORT_SYMBOL_GPL(mantis_ca_exit); diff --git a/drivers/media/dvb/mantis/mantis_ca.h b/drivers/media/dvb/mantis/mantis_ca.h new file mode 100644 index 0000000000000000000000000000000000000000..dc63e55f7eca074072ef55cc41c777cfc2ecddb0 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ca.h @@ -0,0 +1,27 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_CA_H +#define __MANTIS_CA_H + +extern int mantis_ca_init(struct mantis_pci *mantis); +extern void mantis_ca_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_CA_H */ diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c new file mode 100644 index 0000000000000000000000000000000000000000..16f1708fd3bc9fc28a70c0cac0b6ae9930cda44d --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -0,0 +1,305 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" + +#include "mantis_vp1033.h" +#include "mantis_vp1034.h" +#include "mantis_vp1041.h" +#include "mantis_vp2033.h" +#include "mantis_vp2040.h" +#include "mantis_vp3030.h" + +#include "mantis_dma.h" +#include "mantis_ca.h" +#include "mantis_dvb.h" +#include "mantis_uart.h" +#include "mantis_ioc.h" +#include "mantis_pci.h" +#include "mantis_i2c.h" +#include "mantis_reg.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); + +static int devs; + +#define DRIVER_NAME "Mantis" + +static char *label[10] = { + "DMA", + "IRQ-0", + "IRQ-1", + "OCERR", + "PABRT", + "RIPRR", + "PPERR", + "FTRGT", + "RISCI", + "RACK" +}; + +static irqreturn_t mantis_irq_handler(int irq, void *dev_id) +{ + u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 rst_stat = 0, rst_mask = 0; + + struct mantis_pci *mantis; + struct mantis_ca *ca; + + mantis = (struct mantis_pci *) dev_id; + if (unlikely(mantis == NULL)) { + dprintk(MANTIS_ERROR, 1, "Mantis == NULL"); + return IRQ_NONE; + } + ca = mantis->mantis_ca; + + stat = mmread(MANTIS_INT_STAT); + mask = mmread(MANTIS_INT_MASK); + mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + if (!(stat & mask)) + return IRQ_NONE; + + rst_mask = MANTIS_GPIF_WRACK | + MANTIS_GPIF_OTHERR | + MANTIS_SBUF_WSTO | + MANTIS_GPIF_EXTIRQ; + + rst_stat = mmread(MANTIS_GPIF_STATUS); + rst_stat &= rst_mask; + mmwrite(rst_stat, MANTIS_GPIF_STATUS); + + mantis->mantis_int_stat = stat; + mantis->mantis_int_mask = mask; + dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask); + if (stat & MANTIS_INT_RISCEN) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]); + } + if (stat & MANTIS_INT_IRQ0) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]); + mantis->gpif_status = rst_stat; + wake_up(&ca->hif_write_wq); + schedule_work(&ca->hif_evm_work); + } + if (stat & MANTIS_INT_IRQ1) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]); + schedule_work(&mantis->uart_work); + } + if (stat & MANTIS_INT_OCERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]); + } + if (stat & MANTIS_INT_PABORT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]); + } + if (stat & MANTIS_INT_RIPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]); + } + if (stat & MANTIS_INT_PPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]); + } + if (stat & MANTIS_INT_FTRGT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]); + } + if (stat & MANTIS_INT_RISCI) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); + mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + tasklet_schedule(&mantis->tasklet); + } + if (stat & MANTIS_INT_I2CDONE) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]); + wake_up(&mantis->i2c_wq); + } + mmwrite(stat, MANTIS_INT_STAT); + stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE | + MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 | + MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 | + MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 | + MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 | + MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 | + MANTIS_INT_IRQ0 | MANTIS_INT_OCERR | + MANTIS_INT_PABORT | MANTIS_INT_RIPERR | + MANTIS_INT_PPERR | MANTIS_INT_FTRGT | + MANTIS_INT_RISCI); + + if (stat) + dprintk(MANTIS_DEBUG, 0, " Stat=<%02x> Mask=<%02x>", stat, mask); + + dprintk(MANTIS_DEBUG, 0, "\n"); + return IRQ_HANDLED; +} + +static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) +{ + struct mantis_pci *mantis; + struct mantis_hwconfig *config; + int err = 0; + + mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL); + if (mantis == NULL) { + printk(KERN_ERR "%s ERROR: Out of memory\n", __func__); + err = -ENOMEM; + goto fail0; + } + + mantis->num = devs; + mantis->verbose = verbose; + mantis->pdev = pdev; + config = (struct mantis_hwconfig *) pci_id->driver_data; + config->irq_handler = &mantis_irq_handler; + mantis->hwconfig = config; + + err = mantis_pci_init(mantis); + if (err) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err); + goto fail1; + } + + err = mantis_stream_control(mantis, STREAM_TO_HIF); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err); + goto fail1; + } + + err = mantis_i2c_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err); + goto fail2; + } + + err = mantis_get_mac(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err); + goto fail2; + } + + err = mantis_dma_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err); + goto fail3; + } + + err = mantis_dvb_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err); + goto fail4; + } + err = mantis_uart_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err); + goto fail6; + } + + devs++; + + return err; + + + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err); + mantis_uart_exit(mantis); + +fail6: +fail4: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err); + mantis_dma_exit(mantis); + +fail3: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err); + mantis_i2c_exit(mantis); + +fail2: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err); + mantis_pci_exit(mantis); + +fail1: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err); + kfree(mantis); + +fail0: + return err; +} + +static void __devexit mantis_pci_remove(struct pci_dev *pdev) +{ + struct mantis_pci *mantis = pci_get_drvdata(pdev); + + if (mantis) { + + mantis_uart_exit(mantis); + mantis_dvb_exit(mantis); + mantis_dma_exit(mantis); + mantis_i2c_exit(mantis); + mantis_pci_exit(mantis); + kfree(mantis); + } + return; +} + +static struct pci_device_id mantis_pci_table[] = { + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config), + MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config), + MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config), + MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config), + MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config), + MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2033_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config), + { } +}; + +static struct pci_driver mantis_pci_driver = { + .name = DRIVER_NAME, + .id_table = mantis_pci_table, + .probe = mantis_pci_probe, + .remove = mantis_pci_remove, +}; + +static int __devinit mantis_init(void) +{ + return pci_register_driver(&mantis_pci_driver); +} + +static void __devexit mantis_exit(void) +{ + return pci_unregister_driver(&mantis_pci_driver); +} + +module_init(mantis_init); +module_exit(mantis_exit); + +MODULE_DESCRIPTION("MANTIS driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/dvb/mantis/mantis_common.h new file mode 100644 index 0000000000000000000000000000000000000000..d0b645a483c9ccb52a2bdd835a8be0f5892ea27e --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_common.h @@ -0,0 +1,179 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_COMMON_H +#define __MANTIS_COMMON_H + +#include +#include + +#include "mantis_uart.h" + +#include "mantis_link.h" + +#define MANTIS_ERROR 0 +#define MANTIS_NOTICE 1 +#define MANTIS_INFO 2 +#define MANTIS_DEBUG 3 +#define MANTIS_TMG 9 + +#define dprintk(y, z, format, arg...) do { \ + if (z) { \ + if ((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y)) \ + printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y)) \ + printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y)) \ + printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y)) \ + printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y)) \ + printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + } else { \ + if (mantis->verbose > y) \ + printk(format , ##arg); \ + } \ +} while(0) + +#define mwrite(dat, addr) writel((dat), addr) +#define mread(addr) readl(addr) + +#define mmwrite(dat, addr) mwrite((dat), (mantis->mmio + (addr))) +#define mmread(addr) mread(mantis->mmio + (addr)) + +#define MANTIS_TS_188 0 +#define MANTIS_TS_204 1 + +#define TWINHAN_TECHNOLOGIES 0x1822 +#define MANTIS 0x4e35 + +#define TECHNISAT 0x1ae4 +#define TERRATEC 0x153b + +#define MAKE_ENTRY(__subven, __subdev, __configptr) { \ + .vendor = TWINHAN_TECHNOLOGIES, \ + .device = MANTIS, \ + .subvendor = (__subven), \ + .subdevice = (__subdev), \ + .driver_data = (unsigned long) (__configptr) \ +} + +enum mantis_i2c_mode { + MANTIS_PAGE_MODE = 0, + MANTIS_BYTE_MODE, +}; + +struct mantis_pci; + +struct mantis_hwconfig { + char *model_name; + char *dev_type; + u32 ts_size; + + enum mantis_baud baud_rate; + enum mantis_parity parity; + u32 bytes; + + irqreturn_t (*irq_handler)(int irq, void *dev_id); + int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe); + + u8 power; + u8 reset; + + enum mantis_i2c_mode i2c_mode; +}; + +struct mantis_pci { + unsigned int verbose; + + /* PCI stuff */ + u16 vendor_id; + u16 device_id; + u16 subsystem_vendor; + u16 subsystem_device; + + u8 latency; + + struct pci_dev *pdev; + + unsigned long mantis_addr; + void __iomem *mmio; + + u8 irq; + u8 revision; + + unsigned int num; + + /* RISC Core */ + u32 finished_block; + u32 last_block; + u32 line_bytes; + u32 line_count; + u32 risc_pos; + u8 *buf_cpu; + dma_addr_t buf_dma; + u32 *risc_cpu; + dma_addr_t risc_dma; + + struct tasklet_struct tasklet; + + struct i2c_adapter adapter; + int i2c_rc; + wait_queue_head_t i2c_wq; + struct mutex i2c_lock; + + /* DVB stuff */ + struct dvb_adapter dvb_adapter; + struct dvb_frontend *fe; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net dvbnet; + + u8 feeds; + + struct mantis_hwconfig *hwconfig; + + u32 mantis_int_stat; + u32 mantis_int_mask; + + /* board specific */ + u8 mac_address[8]; + u32 sub_vendor_id; + u32 sub_device_id; + + /* A12 A13 A14 */ + u32 gpio_status; + + u32 gpif_status; + + struct mantis_ca *mantis_ca; + + wait_queue_head_t uart_wq; + struct work_struct uart_work; + spinlock_t uart_lock; + + struct input_dev *rc; +}; + +#define MANTIS_HIF_STATUS (mantis->gpio_status) + +#endif /* __MANTIS_COMMON_H */ diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/dvb/mantis/mantis_core.c new file mode 100644 index 0000000000000000000000000000000000000000..8113b23ce448c8261e1bf87157972c9e9754adca --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_core.c @@ -0,0 +1,238 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "mantis_common.h" +#include "mantis_core.h" +#include "mantis_vp1033.h" +#include "mantis_vp1034.h" +#include "mantis_vp1041.h" +#include "mantis_vp2033.h" +#include "mantis_vp2040.h" +#include "mantis_vp3030.h" + +static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length) +{ + int err; + struct i2c_msg msg[] = { + { + .addr = 0x50, + .flags = 0, + .buf = data, + .len = 1 + }, { + .addr = 0x50, + .flags = I2C_M_RD, + .buf = data, + .len = length + }, + }; + + err = i2c_transfer(&mantis->adapter, msg, 2); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, + "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >", + err, data[0], data[1]); + + return err; + } + + return 0; +} + +static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length) +{ + int err; + + struct i2c_msg msg = { + .addr = 0x50, + .flags = 0, + .buf = data, + .len = length + }; + + err = i2c_transfer(&mantis->adapter, &msg, 1); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, + "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >", + err, length, data[0], data[1]); + + return err; + } + + return 0; +} + +static int get_mac_address(struct mantis_pci *mantis) +{ + int err; + + mantis->mac_address[0] = 0x08; + err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "Mantis EEPROM read error"); + + return err; + } + dprintk(verbose, MANTIS_ERROR, 0, + " MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n", + mantis->mac_address[0], mantis->mac_address[1], + mantis->mac_address[2], mantis->mac_address[3], + mantis->mac_address[4], mantis->mac_address[5]); + + return 0; +} + +#define MANTIS_MODEL_UNKNOWN "UNKNOWN" +#define MANTIS_DEV_UNKNOWN "UNKNOWN" + +struct mantis_hwconfig unknown_device = { + .model_name = MANTIS_MODEL_UNKNOWN, + .dev_type = MANTIS_DEV_UNKNOWN, +}; + +static void mantis_load_config(struct mantis_pci *mantis) +{ + switch (mantis->subsystem_device) { + case MANTIS_VP_1033_DVB_S: /* VP-1033 */ + mantis->hwconfig = &vp1033_mantis_config; + break; + case MANTIS_VP_1034_DVB_S: /* VP-1034 */ + mantis->hwconfig = &vp1034_mantis_config; + break; + case MANTIS_VP_1041_DVB_S2: /* VP-1041 */ + case TECHNISAT_SKYSTAR_HD2: + mantis->hwconfig = &vp1041_mantis_config; + break; + case MANTIS_VP_2033_DVB_C: /* VP-2033 */ + mantis->hwconfig = &vp2033_mantis_config; + break; + case MANTIS_VP_2040_DVB_C: /* VP-2040 */ + case TERRATEC_CINERGY_C_PCI: /* VP-2040 clone */ + case TECHNISAT_CABLESTAR_HD2: + mantis->hwconfig = &vp2040_mantis_config; + break; + case MANTIS_VP_3030_DVB_T: /* VP-3030 */ + mantis->hwconfig = &vp3030_mantis_config; + break; + default: + mantis->hwconfig = &unknown_device; + break; + } +} + +int mantis_core_init(struct mantis_pci *mantis) +{ + int err = 0; + + mantis_load_config(mantis); + dprintk(verbose, MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n", + mantis->hwconfig->model_name, mantis->hwconfig->dev_type, + mantis->pdev->bus->number, PCI_SLOT(mantis->pdev->devfn), PCI_FUNC(mantis->pdev->devfn)); + dprintk(verbose, MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ", + mantis->revision, + mantis->subsystem_vendor, mantis->subsystem_device); + dprintk(verbose, MANTIS_ERROR, 0, + "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n", + mantis->pdev->irq, mantis->latency, + mantis->mantis_addr, mantis->mantis_mmio); + + err = mantis_i2c_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "Mantis I2C init failed"); + return err; + } + err = get_mac_address(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "get MAC address failed"); + return err; + } + err = mantis_dma_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "Mantis DMA init failed"); + return err; + } + err = mantis_dvb_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_DEBUG, 1, "Mantis DVB init failed"); + return err; + } + err = mantis_uart_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_DEBUG, 1, "Mantis UART init failed"); + return err; + } + + return 0; +} + +int mantis_core_exit(struct mantis_pci *mantis) +{ + mantis_dma_stop(mantis); + dprintk(verbose, MANTIS_ERROR, 1, "DMA engine stopping"); + + mantis_uart_exit(mantis); + dprintk(verbose, MANTIS_ERROR, 1, "UART exit failed"); + + if (mantis_dma_exit(mantis) < 0) + dprintk(verbose, MANTIS_ERROR, 1, "DMA exit failed"); + if (mantis_dvb_exit(mantis) < 0) + dprintk(verbose, MANTIS_ERROR, 1, "DVB exit failed"); + if (mantis_i2c_exit(mantis) < 0) + dprintk(verbose, MANTIS_ERROR, 1, "I2C adapter delete.. failed"); + + return 0; +} + +/* Turn the given bit on or off. */ +void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value) +{ + u32 cur; + + cur = mmread(MANTIS_GPIF_ADDR); + if (value) + mantis->gpio_status = cur | (1 << bitpos); + else + mantis->gpio_status = cur & (~(1 << bitpos)); + + mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR); + mmwrite(0x00, MANTIS_GPIF_DOUT); + udelay(100); +} + +/* direction = 0 , no CI passthrough ; 1 , CI passthrough */ +void mantis_set_direction(struct mantis_pci *mantis, int direction) +{ + u32 reg; + + reg = mmread(0x28); + dprintk(verbose, MANTIS_DEBUG, 1, "TS direction setup"); + if (direction == 0x01) { + /* to CI */ + reg |= 0x04; + mmwrite(reg, 0x28); + reg &= 0xff - 0x04; + mmwrite(reg, 0x28); + } else { + reg &= 0xff - 0x04; + mmwrite(reg, 0x28); + reg |= 0x04; + mmwrite(reg, 0x28); + } +} diff --git a/drivers/media/dvb/mantis/mantis_core.h b/drivers/media/dvb/mantis/mantis_core.h new file mode 100644 index 0000000000000000000000000000000000000000..833ee42e694e3abb2cec8ddea5733288bf309f99 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_core.h @@ -0,0 +1,57 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_CORE_H +#define __MANTIS_CORE_H + +#include "mantis_common.h" + + +#define FE_TYPE_SAT 0 +#define FE_TYPE_CAB 1 +#define FE_TYPE_TER 2 + +#define FE_TYPE_TS204 0 +#define FE_TYPE_TS188 1 + + +struct vendorname { + u8 *sub_vendor_name; + u32 sub_vendor_id; +}; + +struct devicetype { + u8 *sub_device_name; + u32 sub_device_id; + u8 device_type; + u32 type_flags; +}; + + +extern int mantis_dma_init(struct mantis_pci *mantis); +extern int mantis_dma_exit(struct mantis_pci *mantis); +extern void mantis_dma_start(struct mantis_pci *mantis); +extern void mantis_dma_stop(struct mantis_pci *mantis); +extern int mantis_i2c_init(struct mantis_pci *mantis); +extern int mantis_i2c_exit(struct mantis_pci *mantis); +extern int mantis_core_init(struct mantis_pci *mantis); +extern int mantis_core_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_CORE_H */ diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/dvb/mantis/mantis_dma.c new file mode 100644 index 0000000000000000000000000000000000000000..46202a4012aac8331d343769c449d50d73c1280e --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dma.c @@ -0,0 +1,256 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_dma.h" + +#define RISC_WRITE (0x01 << 28) +#define RISC_JUMP (0x07 << 28) +#define RISC_IRQ (0x01 << 24) + +#define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16)) +#define RISC_FLUSH() (mantis->risc_pos = 0) +#define RISC_INSTR(opcode) (mantis->risc_cpu[mantis->risc_pos++] = cpu_to_le32(opcode)) + +#define MANTIS_BUF_SIZE (64 * 1024) +#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE >> 4) +#define MANTIS_BLOCK_COUNT (1 << 4) +#define MANTIS_RISC_SIZE PAGE_SIZE + +int mantis_dma_exit(struct mantis_pci *mantis) +{ + if (mantis->buf_cpu) { + dprintk(MANTIS_ERROR, 1, + "DMA=0x%lx cpu=0x%p size=%d", + (unsigned long) mantis->buf_dma, + mantis->buf_cpu, + MANTIS_BUF_SIZE); + + pci_free_consistent(mantis->pdev, MANTIS_BUF_SIZE, + mantis->buf_cpu, mantis->buf_dma); + + mantis->buf_cpu = NULL; + } + if (mantis->risc_cpu) { + dprintk(MANTIS_ERROR, 1, + "RISC=0x%lx cpu=0x%p size=%lx", + (unsigned long) mantis->risc_dma, + mantis->risc_cpu, + MANTIS_RISC_SIZE); + + pci_free_consistent(mantis->pdev, MANTIS_RISC_SIZE, + mantis->risc_cpu, mantis->risc_dma); + + mantis->risc_cpu = NULL; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_dma_exit); + +static inline int mantis_alloc_buffers(struct mantis_pci *mantis) +{ + if (!mantis->buf_cpu) { + mantis->buf_cpu = pci_alloc_consistent(mantis->pdev, + MANTIS_BUF_SIZE, + &mantis->buf_dma); + if (!mantis->buf_cpu) { + dprintk(MANTIS_ERROR, 1, + "DMA buffer allocation failed"); + + goto err; + } + dprintk(MANTIS_ERROR, 1, + "DMA=0x%lx cpu=0x%p size=%d", + (unsigned long) mantis->buf_dma, + mantis->buf_cpu, MANTIS_BUF_SIZE); + } + if (!mantis->risc_cpu) { + mantis->risc_cpu = pci_alloc_consistent(mantis->pdev, + MANTIS_RISC_SIZE, + &mantis->risc_dma); + + if (!mantis->risc_cpu) { + dprintk(MANTIS_ERROR, 1, + "RISC program allocation failed"); + + mantis_dma_exit(mantis); + + goto err; + } + dprintk(MANTIS_ERROR, 1, + "RISC=0x%lx cpu=0x%p size=%lx", + (unsigned long) mantis->risc_dma, + mantis->risc_cpu, MANTIS_RISC_SIZE); + } + + return 0; +err: + dprintk(MANTIS_ERROR, 1, "Out of memory (?) ....."); + return -ENOMEM; +} + +static inline int mantis_calc_lines(struct mantis_pci *mantis) +{ + mantis->line_bytes = MANTIS_BLOCK_BYTES; + mantis->line_count = MANTIS_BLOCK_COUNT; + + while (mantis->line_bytes > 4095) { + mantis->line_bytes >>= 1; + mantis->line_count <<= 1; + } + + dprintk(MANTIS_DEBUG, 1, "Mantis RISC block bytes=[%d], line bytes=[%d], line count=[%d]", + MANTIS_BLOCK_BYTES, mantis->line_bytes, mantis->line_count); + + if (mantis->line_count > 255) { + dprintk(MANTIS_ERROR, 1, "Buffer size error"); + return -EINVAL; + } + + return 0; +} + +int mantis_dma_init(struct mantis_pci *mantis) +{ + int err = 0; + + dprintk(MANTIS_DEBUG, 1, "Mantis DMA init"); + if (mantis_alloc_buffers(mantis) < 0) { + dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer"); + + /* Stop RISC Engine */ + mmwrite(0, MANTIS_DMA_CTL); + + goto err; + } + err = mantis_calc_lines(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "Mantis calc lines failed"); + + goto err; + } + + return 0; +err: + return err; +} +EXPORT_SYMBOL_GPL(mantis_dma_init); + +static inline void mantis_risc_program(struct mantis_pci *mantis) +{ + u32 buf_pos = 0; + u32 line; + + dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program"); + RISC_FLUSH(); + + dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u", + mantis->line_count, mantis->line_bytes); + + for (line = 0; line < mantis->line_count; line++) { + dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d]", line); + if (!(buf_pos % MANTIS_BLOCK_BYTES)) { + RISC_INSTR(RISC_WRITE | + RISC_IRQ | + RISC_STATUS(((buf_pos / MANTIS_BLOCK_BYTES) + + (MANTIS_BLOCK_COUNT - 1)) % + MANTIS_BLOCK_COUNT) | + mantis->line_bytes); + } else { + RISC_INSTR(RISC_WRITE | mantis->line_bytes); + } + RISC_INSTR(mantis->buf_dma + buf_pos); + buf_pos += mantis->line_bytes; + } + RISC_INSTR(RISC_JUMP); + RISC_INSTR(mantis->risc_dma); +} + +void mantis_dma_start(struct mantis_pci *mantis) +{ + dprintk(MANTIS_DEBUG, 1, "Mantis Start DMA engine"); + + mantis_risc_program(mantis); + mmwrite(mantis->risc_dma, MANTIS_RISC_START); + mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); + + mmwrite(0, MANTIS_DMA_CTL); + mantis->last_block = mantis->finished_block = 0; + + mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK); + + mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN + | MANTIS_RISC_EN, MANTIS_DMA_CTL); + +} + +void mantis_dma_stop(struct mantis_pci *mantis) +{ + u32 stat = 0, mask = 0; + + stat = mmread(MANTIS_INT_STAT); + mask = mmread(MANTIS_INT_MASK); + dprintk(MANTIS_DEBUG, 1, "Mantis Stop DMA engine"); + + mmwrite((mmread(MANTIS_GPIF_ADDR) & (~(MANTIS_GPIF_HIFRDWRN))), MANTIS_GPIF_ADDR); + + mmwrite((mmread(MANTIS_DMA_CTL) & ~(MANTIS_FIFO_EN | + MANTIS_DCAP_EN | + MANTIS_RISC_EN)), MANTIS_DMA_CTL); + + mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT); + + mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI | + MANTIS_INT_RISCEN), MANTIS_INT_MASK); +} + + +void mantis_dma_xfer(unsigned long data) +{ + struct mantis_pci *mantis = (struct mantis_pci *) data; + struct mantis_hwconfig *config = mantis->hwconfig; + + while (mantis->last_block != mantis->finished_block) { + dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]", + mantis->last_block, mantis->finished_block); + + (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) + (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES); + mantis->last_block = (mantis->last_block + 1) % MANTIS_BLOCK_COUNT; + } +} diff --git a/drivers/media/dvb/mantis/mantis_dma.h b/drivers/media/dvb/mantis/mantis_dma.h new file mode 100644 index 0000000000000000000000000000000000000000..6be00fa82094be1fd26e61388cfc5b1e1987f57c --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dma.h @@ -0,0 +1,30 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_DMA_H +#define __MANTIS_DMA_H + +extern int mantis_dma_init(struct mantis_pci *mantis); +extern int mantis_dma_exit(struct mantis_pci *mantis); +extern void mantis_dma_start(struct mantis_pci *mantis); +extern void mantis_dma_stop(struct mantis_pci *mantis); +extern void mantis_dma_xfer(unsigned long data); + +#endif /* __MANTIS_DMA_H */ diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/dvb/mantis/mantis_dvb.c new file mode 100644 index 0000000000000000000000000000000000000000..99d82eec3b03f01b88d26d432f09708fa45b11d1 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dvb.c @@ -0,0 +1,296 @@ +/* + Mantis PCI bridge driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include + +#include +#include +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_dma.h" +#include "mantis_ca.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + + switch (power) { + case POWER_ON: + dprintk(MANTIS_DEBUG, 1, "Power ON"); + gpio_set_bits(mantis, config->power, POWER_ON); + msleep(100); + gpio_set_bits(mantis, config->power, POWER_ON); + msleep(100); + break; + + case POWER_OFF: + dprintk(MANTIS_DEBUG, 1, "Power OFF"); + gpio_set_bits(mantis, config->power, POWER_OFF); + msleep(100); + break; + + default: + dprintk(MANTIS_DEBUG, 1, "Unknown state <%02x>", power); + return -1; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_frontend_power); + +void mantis_frontend_soft_reset(struct mantis_pci *mantis) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + + dprintk(MANTIS_DEBUG, 1, "Frontend RESET"); + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + msleep(100); + + return; +} +EXPORT_SYMBOL_GPL(mantis_frontend_soft_reset); + +static int mantis_frontend_shutdown(struct mantis_pci *mantis) +{ + int err; + + mantis_frontend_soft_reset(mantis); + err = mantis_frontend_power(mantis, POWER_OFF); + if (err != 0) { + dprintk(MANTIS_ERROR, 1, "Frontend POWER OFF failed! <%d>", err); + return 1; + } + + return 0; +} + +static int mantis_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct mantis_pci *mantis = dvbdmx->priv; + + dprintk(MANTIS_DEBUG, 1, "Mantis DVB Start feed"); + if (!dvbdmx->dmx.frontend) { + dprintk(MANTIS_DEBUG, 1, "no frontend ?"); + return -EINVAL; + } + + mantis->feeds++; + dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d", mantis->feeds); + + if (mantis->feeds == 1) { + dprintk(MANTIS_DEBUG, 1, "mantis start feed & dma"); + mantis_dma_start(mantis); + } + + return mantis->feeds; +} + +static int mantis_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct mantis_pci *mantis = dvbdmx->priv; + + dprintk(MANTIS_DEBUG, 1, "Mantis DVB Stop feed"); + if (!dvbdmx->dmx.frontend) { + dprintk(MANTIS_DEBUG, 1, "no frontend ?"); + return -EINVAL; + } + + mantis->feeds--; + if (mantis->feeds == 0) { + dprintk(MANTIS_DEBUG, 1, "mantis stop feed and dma"); + mantis_dma_stop(mantis); + } + + return 0; +} + +int __devinit mantis_dvb_init(struct mantis_pci *mantis) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + int result = -1; + + dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter"); + + result = dvb_register_adapter(&mantis->dvb_adapter, + "Mantis DVB adapter", + THIS_MODULE, + &mantis->pdev->dev, + adapter_nr); + + if (result < 0) { + + dprintk(MANTIS_ERROR, 1, "Error registering adapter"); + return -ENODEV; + } + + mantis->dvb_adapter.priv = mantis; + mantis->demux.dmx.capabilities = DMX_TS_FILTERING | + DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + + mantis->demux.priv = mantis; + mantis->demux.filternum = 256; + mantis->demux.feednum = 256; + mantis->demux.start_feed = mantis_dvb_start_feed; + mantis->demux.stop_feed = mantis_dvb_stop_feed; + mantis->demux.write_to_decoder = NULL; + + dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init"); + result = dvb_dmx_init(&mantis->demux); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + + goto err0; + } + + mantis->dmxdev.filternum = 256; + mantis->dmxdev.demux = &mantis->demux.dmx; + mantis->dmxdev.capabilities = 0; + dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init"); + + result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter); + if (result < 0) { + + dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result); + goto err1; + } + + mantis->fe_hw.source = DMX_FRONTEND_0; + result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw); + if (result < 0) { + + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + goto err2; + } + + mantis->fe_mem.source = DMX_MEMORY_FE; + result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + goto err3; + } + + result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + goto err4; + } + + dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx); + tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis); + if (mantis->hwconfig) { + result = config->frontend_init(mantis, mantis->fe); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!"); + goto err5; + } else { + if (mantis->fe == NULL) { + dprintk(MANTIS_ERROR, 1, "FE "); + goto err5; + } + + if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) { + dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed"); + + if (mantis->fe->ops.release) + mantis->fe->ops.release(mantis->fe); + + mantis->fe = NULL; + goto err5; + } + } + } + + return 0; + + /* Error conditions .. */ +err5: + tasklet_kill(&mantis->tasklet); + dvb_net_release(&mantis->dvbnet); + dvb_unregister_frontend(mantis->fe); + dvb_frontend_detach(mantis->fe); +err4: + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem); + +err3: + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw); + +err2: + dvb_dmxdev_release(&mantis->dmxdev); + +err1: + dvb_dmx_release(&mantis->demux); + +err0: + dvb_unregister_adapter(&mantis->dvb_adapter); + + return result; +} +EXPORT_SYMBOL_GPL(mantis_dvb_init); + +int __devexit mantis_dvb_exit(struct mantis_pci *mantis) +{ + int err; + + if (mantis->fe) { + /* mantis_ca_exit(mantis); */ + err = mantis_frontend_shutdown(mantis); + if (err != 0) + dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err); + dvb_unregister_frontend(mantis->fe); + dvb_frontend_detach(mantis->fe); + } + + tasklet_kill(&mantis->tasklet); + dvb_net_release(&mantis->dvbnet); + + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem); + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw); + + dvb_dmxdev_release(&mantis->dmxdev); + dvb_dmx_release(&mantis->demux); + + dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter"); + dvb_unregister_adapter(&mantis->dvb_adapter); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_dvb_exit); diff --git a/drivers/media/dvb/mantis/mantis_dvb.h b/drivers/media/dvb/mantis/mantis_dvb.h new file mode 100644 index 0000000000000000000000000000000000000000..464199db304e31695d60eed178a19599ed63f0d6 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dvb.h @@ -0,0 +1,35 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_DVB_H +#define __MANTIS_DVB_H + +enum mantis_power { + POWER_OFF = 0, + POWER_ON = 1 +}; + +extern int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power); +extern void mantis_frontend_soft_reset(struct mantis_pci *mantis); + +extern int mantis_dvb_init(struct mantis_pci *mantis); +extern int mantis_dvb_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_DVB_H */ diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c new file mode 100644 index 0000000000000000000000000000000000000000..a7b369a439d67f5b6ca5a1c30f6a3d8c74e6f656 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_evm.c @@ -0,0 +1,117 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_link.h" +#include "mantis_hif.h" +#include "mantis_reg.h" + +static void mantis_hifevm_work(struct work_struct *work) +{ + struct mantis_ca *ca = container_of(work, struct mantis_ca, hif_evm_work); + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_stat, gpif_mask; + + gpif_stat = mmread(MANTIS_GPIF_STATUS); + gpif_mask = mmread(MANTIS_GPIF_IRQCFG); + + if (gpif_stat & MANTIS_GPIF_DETSTAT) { + if (gpif_stat & MANTIS_CARD_PLUGIN) { + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num); + mmwrite(0xdada0000, MANTIS_CARD_RESET); + mantis_event_cam_plugin(ca); + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_INSERTED); + } + } else { + if (gpif_stat & MANTIS_CARD_PLUGOUT) { + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num); + mmwrite(0xdada0000, MANTIS_CARD_RESET); + mantis_event_cam_unplug(ca); + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_REMOVED); + } + } + + if (mantis->gpif_status & MANTIS_GPIF_EXTIRQ) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num); + + if (mantis->gpif_status & MANTIS_SBUF_WSTO) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num); + + if (mantis->gpif_status & MANTIS_GPIF_OTHERR) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num); + + if (gpif_stat & MANTIS_SBUF_OVFLW) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num); + + if (gpif_stat & MANTIS_GPIF_BRRDY) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num); + + if (gpif_stat & MANTIS_GPIF_INTSTAT) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num); + + if (gpif_stat & MANTIS_SBUF_EMPTY) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num); + + if (gpif_stat & MANTIS_SBUF_OPDONE) { + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num); + ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL; + ca->hif_event = MANTIS_SBUF_OPDONE; + wake_up(&ca->hif_opdone_wq); + } +} + +int mantis_evmgr_init(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager"); + INIT_WORK(&ca->hif_evm_work, mantis_hifevm_work); + mantis_pcmcia_init(ca); + schedule_work(&ca->hif_evm_work); + mantis_hif_init(ca); + return 0; +} + +void mantis_evmgr_exit(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting"); + flush_scheduled_work(); + mantis_hif_exit(ca); + mantis_pcmcia_exit(ca); +} diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c new file mode 100644 index 0000000000000000000000000000000000000000..7477dac628b4e4397d7cbc68a2c0dd955b62035b --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_hif.c @@ -0,0 +1,240 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" + +#include "mantis_hif.h" +#include "mantis_link.h" /* temporary due to physical layer stuff */ + +#include "mantis_reg.h" + + +static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + int rc = 0; + + if (wait_event_timeout(ca->hif_opdone_wq, + ca->hif_event & MANTIS_SBUF_OPDONE, + msecs_to_jiffies(500)) == -ERESTARTSYS) { + + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num); + rc = -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "Smart Buffer Operation complete"); + ca->hif_event &= ~MANTIS_SBUF_OPDONE; + return rc; +} + +static int mantis_hif_write_wait(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 opdone = 0, timeout = 0; + int rc = 0; + + if (wait_event_timeout(ca->hif_write_wq, + mantis->gpif_status & MANTIS_GPIF_WRACK, + msecs_to_jiffies(500)) == -ERESTARTSYS) { + + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write ACK timed out !", mantis->num); + rc = -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "Write Acknowledged"); + mantis->gpif_status &= ~MANTIS_GPIF_WRACK; + while (!opdone) { + opdone = (mmread(MANTIS_GPIF_STATUS) & MANTIS_SBUF_OPDONE); + udelay(500); + timeout++; + if (timeout > 100) { + dprintk(MANTIS_ERROR, 1, "Adater(%d) Slot(0): Write operation timed out!", mantis->num); + rc = -ETIMEDOUT; + break; + } + } + dprintk(MANTIS_DEBUG, 1, "HIF Write success"); + return rc; +} + + +int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 hif_addr = 0, data, count = 4; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(hif_addr, MANTIS_GPIF_BRADDR); + mmwrite(count, MANTIS_GPIF_BRBYTES); + udelay(20); + mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); + + if (mantis_hif_sbuf_opdone_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + data = mmread(MANTIS_GPIF_DIN); + mutex_unlock(&ca->ca_lock); + dprintk(MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data); + return (data >> 24) & 0xff; +} + +int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data) +{ + struct mantis_slot *slot = ca->slot; + struct mantis_pci *mantis = ca->ca_priv; + u32 hif_addr = 0; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Write", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_HIFRDWRN; + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */ + mmwrite(hif_addr, MANTIS_GPIF_ADDR); + mmwrite(data, MANTIS_GPIF_DOUT); + + if (mantis_hif_write_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr); + mutex_unlock(&ca->ca_lock); + + return 0; +} + +int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 data, hif_addr = 0; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr |= MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(hif_addr, MANTIS_GPIF_BRADDR); + mmwrite(1, MANTIS_GPIF_BRBYTES); + udelay(20); + mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); + + if (mantis_hif_sbuf_opdone_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + data = mmread(MANTIS_GPIF_DIN); + dprintk(MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data); + udelay(50); + mutex_unlock(&ca->ca_lock); + + return (u8) data; +} + +int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 hif_addr = 0; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Write", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr &= ~MANTIS_GPIF_HIFRDWRN; + hif_addr |= MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(hif_addr, MANTIS_GPIF_ADDR); + mmwrite(data, MANTIS_GPIF_DOUT); + + if (mantis_hif_write_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr); + mutex_unlock(&ca->ca_lock); + udelay(50); + + return 0; +} + +int mantis_hif_init(struct mantis_ca *ca) +{ + struct mantis_slot *slot = ca->slot; + struct mantis_pci *mantis = ca->ca_priv; + u32 irqcfg; + + slot[0].slave_cfg = 0x70773028; + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Initializing Mantis Host Interface", mantis->num); + + mutex_lock(&ca->ca_lock); + irqcfg = mmread(MANTIS_GPIF_IRQCFG); + irqcfg = MANTIS_MASK_BRRDY | + MANTIS_MASK_WRACK | + MANTIS_MASK_EXTIRQ | + MANTIS_MASK_WSTO | + MANTIS_MASK_OTHERR | + MANTIS_MASK_OVFLW; + + mmwrite(irqcfg, MANTIS_GPIF_IRQCFG); + mutex_unlock(&ca->ca_lock); + + return 0; +} + +void mantis_hif_exit(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 irqcfg; + + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Exiting Mantis Host Interface", mantis->num); + mutex_lock(&ca->ca_lock); + irqcfg = mmread(MANTIS_GPIF_IRQCFG); + irqcfg &= ~MANTIS_MASK_BRRDY; + mmwrite(irqcfg, MANTIS_GPIF_IRQCFG); + mutex_unlock(&ca->ca_lock); +} diff --git a/drivers/media/dvb/mantis/mantis_hif.h b/drivers/media/dvb/mantis/mantis_hif.h new file mode 100644 index 0000000000000000000000000000000000000000..9094f9ed23628ff3a25d1601bb767eab09c2f4fc --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_hif.h @@ -0,0 +1,29 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_HIF_H +#define __MANTIS_HIF_H + +#define MANTIS_HIF_MEMRD 1 +#define MANTIS_HIF_MEMWR 2 +#define MANTIS_HIF_IOMRD 3 +#define MANTIS_HIF_IOMWR 4 + +#endif /* __MANTIS_HIF_H */ diff --git a/drivers/media/dvb/mantis/mantis_i2c.c b/drivers/media/dvb/mantis/mantis_i2c.c new file mode 100644 index 0000000000000000000000000000000000000000..7870bcf9689ab9fa4d4bd946103b45c0e019b994 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_i2c.c @@ -0,0 +1,267 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_i2c.h" + +#define TRIALS 10000 + +static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg) +{ + u32 rxd, i, stat, trials; + + dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] [ ", + __func__, msg->addr); + + for (i = 0; i < msg->len; i++) { + rxd = (msg->addr << 25) | (1 << 24) + | MANTIS_I2C_RATE_3 + | MANTIS_I2C_STOP + | MANTIS_I2C_PGMODE; + + if (i == (msg->len - 1)) + rxd &= ~MANTIS_I2C_STOP; + + mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT); + mmwrite(rxd, MANTIS_I2CDATA_CTL); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CDONE) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CRACK) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials); + + rxd = mmread(MANTIS_I2CDATA_CTL); + msg->buf[i] = (u8)((rxd >> 8) & 0xFF); + dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]); + } + dprintk(MANTIS_INFO, 0, "]\n"); + + return 0; +} + +static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg) +{ + int i; + u32 txd = 0, stat, trials; + + dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] [ ", + __func__, msg->addr); + + for (i = 0; i < msg->len; i++) { + dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]); + txd = (msg->addr << 25) | (msg->buf[i] << 8) + | MANTIS_I2C_RATE_3 + | MANTIS_I2C_STOP + | MANTIS_I2C_PGMODE; + + if (i == (msg->len - 1)) + txd &= ~MANTIS_I2C_STOP; + + mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT); + mmwrite(txd, MANTIS_I2CDATA_CTL); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CDONE) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CRACK) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials); + } + dprintk(MANTIS_INFO, 0, "]\n"); + + return 0; +} + +static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num) +{ + int ret = 0, i = 0, trials; + u32 stat, data, txd; + struct mantis_pci *mantis; + struct mantis_hwconfig *config; + + mantis = i2c_get_adapdata(adapter); + BUG_ON(!mantis); + config = mantis->hwconfig; + BUG_ON(!config); + + dprintk(MANTIS_DEBUG, 1, "Messages:%d", num); + mutex_lock(&mantis->i2c_lock); + + while (i < num) { + /* Byte MODE */ + if ((config->i2c_mode & MANTIS_BYTE_MODE) && + ((i + 1) < num) && + (msgs[i].len < 2) && + (msgs[i + 1].len < 2) && + (msgs[i + 1].flags & I2C_M_RD)) { + + dprintk(MANTIS_DEBUG, 0, " Byte MODE:\n"); + + /* Read operation */ + txd = msgs[i].addr << 25 | (0x1 << 24) + | (msgs[i].buf[0] << 16) + | MANTIS_I2C_RATE_3; + + mmwrite(txd, MANTIS_I2CDATA_CTL); + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CDONE) + break; + } + + /* check for xfer completion */ + if (stat & MANTIS_INT_I2CDONE) { + /* check xfer was acknowledged */ + if (stat & MANTIS_INT_I2CRACK) { + data = mmread(MANTIS_I2CDATA_CTL); + msgs[i + 1].buf[0] = (data >> 8) & 0xff; + dprintk(MANTIS_DEBUG, 0, " Byte <%d> RXD=0x%02x [%02x]\n", 0x0, data, msgs[i + 1].buf[0]); + } else { + /* I/O error */ + dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__); + ret = -EIO; + break; + } + } else { + /* I/O error */ + dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__); + ret = -EIO; + break; + } + i += 2; /* Write/Read operation in one go */ + } + + if (i < num) { + if (msgs[i].flags & I2C_M_RD) + ret = mantis_i2c_read(mantis, &msgs[i]); + else + ret = mantis_i2c_write(mantis, &msgs[i]); + + i++; + if (ret < 0) + goto bail_out; + } + + } + + mutex_unlock(&mantis->i2c_lock); + + return num; + +bail_out: + mutex_unlock(&mantis->i2c_lock); + return ret; +} + +static u32 mantis_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +static struct i2c_algorithm mantis_algo = { + .master_xfer = mantis_i2c_xfer, + .functionality = mantis_i2c_func, +}; + +int __devinit mantis_i2c_init(struct mantis_pci *mantis) +{ + u32 intstat, intmask; + struct i2c_adapter *i2c_adapter = &mantis->adapter; + struct pci_dev *pdev = mantis->pdev; + + init_waitqueue_head(&mantis->i2c_wq); + mutex_init(&mantis->i2c_lock); + strncpy(i2c_adapter->name, "Mantis I2C", sizeof(i2c_adapter->name)); + i2c_set_adapdata(i2c_adapter, mantis); + + i2c_adapter->owner = THIS_MODULE; + i2c_adapter->class = I2C_CLASS_TV_DIGITAL; + i2c_adapter->algo = &mantis_algo; + i2c_adapter->algo_data = NULL; + i2c_adapter->timeout = 500; + i2c_adapter->retries = 3; + i2c_adapter->dev.parent = &pdev->dev; + + mantis->i2c_rc = i2c_add_adapter(i2c_adapter); + if (mantis->i2c_rc < 0) + return mantis->i2c_rc; + + dprintk(MANTIS_DEBUG, 1, "Initializing I2C .."); + + intstat = mmread(MANTIS_INT_STAT); + intmask = mmread(MANTIS_INT_MASK); + mmwrite(intstat, MANTIS_INT_STAT); + dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt"); + intmask = mmread(MANTIS_INT_MASK); + mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_i2c_init); + +int mantis_i2c_exit(struct mantis_pci *mantis) +{ + u32 intmask; + + dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt"); + intmask = mmread(MANTIS_INT_MASK); + mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK); + + dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter"); + return i2c_del_adapter(&mantis->adapter); +} +EXPORT_SYMBOL_GPL(mantis_i2c_exit); diff --git a/drivers/media/dvb/mantis/mantis_i2c.h b/drivers/media/dvb/mantis/mantis_i2c.h new file mode 100644 index 0000000000000000000000000000000000000000..1342df2faed8d8af1a49845a7b7f9ef753bb7ab6 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_i2c.h @@ -0,0 +1,30 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_I2C_H +#define __MANTIS_I2C_H + +#define I2C_STOP (1 << 0) +#define I2C_READ (1 << 1) + +extern int mantis_i2c_init(struct mantis_pci *mantis); +extern int mantis_i2c_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_I2C_H */ diff --git a/drivers/media/dvb/mantis/mantis_input.c b/drivers/media/dvb/mantis/mantis_input.c new file mode 100644 index 0000000000000000000000000000000000000000..6a9df779441f8ca2855a7de6ad81a22f4224a9ae --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_input.c @@ -0,0 +1,148 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_uart.h" + +static struct ir_scancode mantis_ir_table[] = { + { 0x29, KEY_POWER }, + { 0x28, KEY_FAVORITES }, + { 0x30, KEY_TEXT }, + { 0x17, KEY_INFO }, /* Preview */ + { 0x23, KEY_EPG }, + { 0x3b, KEY_F22 }, /* Record List */ + { 0x3c, KEY_1 }, + { 0x3e, KEY_2 }, + { 0x39, KEY_3 }, + { 0x36, KEY_4 }, + { 0x22, KEY_5 }, + { 0x20, KEY_6 }, + { 0x32, KEY_7 }, + { 0x26, KEY_8 }, + { 0x24, KEY_9 }, + { 0x2a, KEY_0 }, + + { 0x33, KEY_CANCEL }, + { 0x2c, KEY_BACK }, + { 0x15, KEY_CLEAR }, + { 0x3f, KEY_TAB }, + { 0x10, KEY_ENTER }, + { 0x14, KEY_UP }, + { 0x0d, KEY_RIGHT }, + { 0x0e, KEY_DOWN }, + { 0x11, KEY_LEFT }, + + { 0x21, KEY_VOLUMEUP }, + { 0x35, KEY_VOLUMEDOWN }, + { 0x3d, KEY_CHANNELDOWN }, + { 0x3a, KEY_CHANNELUP }, + { 0x2e, KEY_RECORD }, + { 0x2b, KEY_PLAY }, + { 0x13, KEY_PAUSE }, + { 0x25, KEY_STOP }, + + { 0x1f, KEY_REWIND }, + { 0x2d, KEY_FASTFORWARD }, + { 0x1e, KEY_PREVIOUS }, /* Replay |< */ + { 0x1d, KEY_NEXT }, /* Skip >| */ + + { 0x0b, KEY_CAMERA }, /* Capture */ + { 0x0f, KEY_LANGUAGE }, /* SAP */ + { 0x18, KEY_MODE }, /* PIP */ + { 0x12, KEY_ZOOM }, /* Full screen */ + { 0x1c, KEY_SUBTITLE }, + { 0x2f, KEY_MUTE }, + { 0x16, KEY_F20 }, /* L/R */ + { 0x38, KEY_F21 }, /* Hibernate */ + + { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */ + { 0x31, KEY_AGAIN }, /* Recall */ + { 0x1a, KEY_KPPLUS }, /* Zoom+ */ + { 0x19, KEY_KPMINUS }, /* Zoom- */ + { 0x27, KEY_RED }, + { 0x0C, KEY_GREEN }, + { 0x01, KEY_YELLOW }, + { 0x00, KEY_BLUE }, +}; + +struct ir_scancode_table ir_mantis = { + .scan = mantis_ir_table, + .size = ARRAY_SIZE(mantis_ir_table), +}; +EXPORT_SYMBOL_GPL(ir_mantis); + +int mantis_input_init(struct mantis_pci *mantis) +{ + struct input_dev *rc; + struct ir_input_state rc_state; + char name[80], dev[80]; + int err; + + rc = input_allocate_device(); + if (!rc) { + dprintk(MANTIS_ERROR, 1, "Input device allocate failed"); + return -ENOMEM; + } + + sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name); + sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev)); + + rc->name = name; + rc->phys = dev; + + ir_input_init(rc, &rc_state, IR_TYPE_OTHER); + + rc->id.bustype = BUS_PCI; + rc->id.vendor = mantis->vendor_id; + rc->id.product = mantis->device_id; + rc->id.version = 1; + rc->dev = mantis->pdev->dev; + + err = ir_input_register(rc, &ir_mantis); + if (err) { + dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err); + input_free_device(rc); + return -ENODEV; + } + + mantis->rc = rc; + + return 0; +} + +int mantis_exit(struct mantis_pci *mantis) +{ + struct input_dev *rc = mantis->rc; + + ir_input_unregister(rc); + + return 0; +} diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/dvb/mantis/mantis_ioc.c new file mode 100644 index 0000000000000000000000000000000000000000..de148ded52d8aab4b02879b795cb09f655329e91 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ioc.c @@ -0,0 +1,130 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_ioc.h" + +static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length) +{ + struct i2c_adapter *adapter = &mantis->adapter; + int err; + u8 buf = reg; + + struct i2c_msg msg[] = { + { .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 }, + { .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length }, + }; + + err = i2c_transfer(adapter, msg, 2); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >", + err, data[0], data[1]); + + return err; + } + + return 0; +} +int mantis_get_mac(struct mantis_pci *mantis) +{ + int err; + u8 mac_addr[6] = {0}; + + err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err); + + return err; + } + + dprintk(MANTIS_ERROR, 0, + " MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n", + mac_addr[0], + mac_addr[1], + mac_addr[2], + mac_addr[3], + mac_addr[4], + mac_addr[5]); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_get_mac); + +/* Turn the given bit on or off. */ +void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value) +{ + u32 cur; + + dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value); + cur = mmread(MANTIS_GPIF_ADDR); + if (value) + mantis->gpio_status = cur | (1 << bitpos); + else + mantis->gpio_status = cur & (~(1 << bitpos)); + + dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status); + mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR); + mmwrite(0x00, MANTIS_GPIF_DOUT); +} +EXPORT_SYMBOL_GPL(gpio_set_bits); + +int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl) +{ + u32 reg; + + reg = mmread(MANTIS_CONTROL); + switch (stream_ctl) { + case STREAM_TO_HIF: + dprintk(MANTIS_DEBUG, 1, "Set stream to HIF"); + reg &= 0xff - MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + reg |= MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + break; + + case STREAM_TO_CAM: + dprintk(MANTIS_DEBUG, 1, "Set stream to CAM"); + reg |= MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + reg &= 0xff - MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + break; + default: + dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl); + return -1; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_stream_control); diff --git a/drivers/media/dvb/mantis/mantis_ioc.h b/drivers/media/dvb/mantis/mantis_ioc.h new file mode 100644 index 0000000000000000000000000000000000000000..188fe5a8161404f6ab24c0ffa28e4d74d06a07df --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ioc.h @@ -0,0 +1,51 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_IOC_H +#define __MANTIS_IOC_H + +#define GPIF_A00 0x00 +#define GPIF_A01 0x01 +#define GPIF_A02 0x02 +#define GPIF_A03 0x03 +#define GPIF_A04 0x04 +#define GPIF_A05 0x05 +#define GPIF_A06 0x06 +#define GPIF_A07 0x07 +#define GPIF_A08 0x08 +#define GPIF_A09 0x09 +#define GPIF_A10 0x0a +#define GPIF_A11 0x0b + +#define GPIF_A12 0x0c +#define GPIF_A13 0x0d +#define GPIF_A14 0x0e + +enum mantis_stream_control { + STREAM_TO_HIF = 0, + STREAM_TO_CAM +}; + +extern int mantis_get_mac(struct mantis_pci *mantis); +extern void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value); + +extern int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl); + +#endif /* __MANTIS_IOC_H */ diff --git a/drivers/media/dvb/mantis/mantis_link.h b/drivers/media/dvb/mantis/mantis_link.h new file mode 100644 index 0000000000000000000000000000000000000000..2a814774a00149c35df2a89e43f87df6ebdfe23b --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_link.h @@ -0,0 +1,83 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_LINK_H +#define __MANTIS_LINK_H + +#include +#include +#include "dvb_ca_en50221.h" + +enum mantis_sbuf_status { + MANTIS_SBUF_DATA_AVAIL = 1, + MANTIS_SBUF_DATA_EMPTY = 2, + MANTIS_SBUF_DATA_OVFLW = 3 +}; + +struct mantis_slot { + u32 timeout; + u32 slave_cfg; + u32 bar; +}; + +/* Physical layer */ +enum mantis_slot_state { + MODULE_INSERTED = 3, + MODULE_XTRACTED = 4 +}; + +struct mantis_ca { + struct mantis_slot slot[4]; + + struct work_struct hif_evm_work; + + u32 hif_event; + wait_queue_head_t hif_opdone_wq; + wait_queue_head_t hif_brrdyw_wq; + wait_queue_head_t hif_data_wq; + wait_queue_head_t hif_write_wq; /* HIF Write op */ + + enum mantis_sbuf_status sbuf_status; + + enum mantis_slot_state slot_state; + + void *ca_priv; + + struct dvb_ca_en50221 en50221; + struct mutex ca_lock; +}; + +/* CA */ +extern void mantis_event_cam_plugin(struct mantis_ca *ca); +extern void mantis_event_cam_unplug(struct mantis_ca *ca); +extern int mantis_pcmcia_init(struct mantis_ca *ca); +extern void mantis_pcmcia_exit(struct mantis_ca *ca); +extern int mantis_evmgr_init(struct mantis_ca *ca); +extern void mantis_evmgr_exit(struct mantis_ca *ca); + +/* HIF */ +extern int mantis_hif_init(struct mantis_ca *ca); +extern void mantis_hif_exit(struct mantis_ca *ca); +extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr); +extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data); +extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr); +extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data); + +#endif /* __MANTIS_LINK_H */ diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c new file mode 100644 index 0000000000000000000000000000000000000000..6c7534af6b44c86e33f948ed0b45601ac102005c --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_pci.c @@ -0,0 +1,177 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include +#include +#include +#include + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_pci.h" + +#define DRIVER_NAME "Mantis Core" + +int __devinit mantis_pci_init(struct mantis_pci *mantis) +{ + u8 revision, latency; + struct mantis_hwconfig *config = mantis->hwconfig; + struct pci_dev *pdev = mantis->pdev; + int err, ret = 0; + + dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n", + config->model_name, + config->dev_type, + mantis->pdev->bus->number, + PCI_SLOT(mantis->pdev->devfn), + PCI_FUNC(mantis->pdev->devfn)); + + err = pci_enable_device(pdev); + if (err != 0) { + ret = -ENODEV; + dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err); + goto fail0; + } + + err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); + if (err != 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err); + ret = -ENOMEM; + goto fail1; + } + + pci_set_master(pdev); + + if (!request_mem_region(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0), + DRIVER_NAME)) { + + dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !"); + ret = -ENODEV; + goto fail1; + } + + mantis->mmio = ioremap(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + + if (!mantis->mmio) { + dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !"); + ret = -ENODEV; + goto fail2; + } + + pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency); + pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); + mantis->latency = latency; + mantis->revision = revision; + + dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ", + mantis->revision, + mantis->pdev->subsystem_vendor, + mantis->pdev->subsystem_device); + + dprintk(MANTIS_ERROR, 0, + "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n", + mantis->pdev->irq, + mantis->latency, + mantis->mantis_addr, + mantis->mmio); + + err = request_irq(pdev->irq, + config->irq_handler, + IRQF_SHARED, + DRIVER_NAME, + mantis); + + if (err != 0) { + + dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err); + ret = -ENODEV; + goto fail3; + } + + pci_set_drvdata(pdev, mantis); + return ret; + + /* Error conditions */ +fail3: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret); + if (mantis->mmio) + iounmap(mantis->mmio); + +fail2: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret); + release_mem_region(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + +fail1: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret); + pci_disable_device(pdev); + +fail0: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret); + pci_set_drvdata(pdev, NULL); + return ret; +} +EXPORT_SYMBOL_GPL(mantis_pci_init); + +void mantis_pci_exit(struct mantis_pci *mantis) +{ + struct pci_dev *pdev = mantis->pdev; + + dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio); + free_irq(pdev->irq, mantis); + if (mantis->mmio) { + iounmap(mantis->mmio); + release_mem_region(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + } + + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); +} +EXPORT_SYMBOL_GPL(mantis_pci_exit); + +MODULE_DESCRIPTION("Mantis PCI DTV bridge driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/mantis/mantis_pci.h b/drivers/media/dvb/mantis/mantis_pci.h new file mode 100644 index 0000000000000000000000000000000000000000..65f0045190868250d8b77422ba7da42495ed72be --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_pci.h @@ -0,0 +1,27 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_PCI_H +#define __MANTIS_PCI_H + +extern int mantis_pci_init(struct mantis_pci *mantis); +extern void mantis_pci_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_PCI_H */ diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/dvb/mantis/mantis_pcmcia.c new file mode 100644 index 0000000000000000000000000000000000000000..5cb545b913f6f7e6b85a46e1b5e457a17b83f6c0 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_pcmcia.c @@ -0,0 +1,120 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_link.h" /* temporary due to physical layer stuff */ +#include "mantis_reg.h" + +/* + * If Slot state is already PLUG_IN event and we are called + * again, definitely it is jitter alone + */ +void mantis_event_cam_plugin(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_irqcfg; + + if (ca->slot_state == MODULE_XTRACTED) { + dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num); + udelay(50); + mmwrite(0xda000000, MANTIS_CARD_RESET); + gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG); + gpif_irqcfg |= MANTIS_MASK_PLUGOUT; + gpif_irqcfg &= ~MANTIS_MASK_PLUGIN; + mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG); + udelay(500); + ca->slot_state = MODULE_INSERTED; + } + udelay(100); +} + +/* + * If Slot state is already UN_PLUG event and we are called + * again, definitely it is jitter alone + */ +void mantis_event_cam_unplug(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_irqcfg; + + if (ca->slot_state == MODULE_INSERTED) { + dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num); + udelay(50); + mmwrite(0x00da0000, MANTIS_CARD_RESET); + gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG); + gpif_irqcfg |= MANTIS_MASK_PLUGIN; + gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT; + mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG); + udelay(500); + ca->slot_state = MODULE_XTRACTED; + } + udelay(100); +} + +int mantis_pcmcia_init(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_stat, card_stat; + + mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK); + gpif_stat = mmread(MANTIS_GPIF_STATUS); + card_stat = mmread(MANTIS_GPIF_IRQCFG); + + if (gpif_stat & MANTIS_GPIF_DETSTAT) { + dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num); + mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG); + ca->slot_state = MODULE_INSERTED; + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_INSERTED); + } else { + dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num); + mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG); + ca->slot_state = MODULE_XTRACTED; + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_REMOVED); + } + + return 0; +} + +void mantis_pcmcia_exit(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS); + mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK); +} diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/dvb/mantis/mantis_reg.h new file mode 100644 index 0000000000000000000000000000000000000000..7761f9dc7fe0e1df467e8c225a78ac76e0bf9ac4 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_reg.h @@ -0,0 +1,197 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_REG_H +#define __MANTIS_REG_H + +/* Interrupts */ +#define MANTIS_INT_STAT 0x00 +#define MANTIS_INT_MASK 0x04 + +#define MANTIS_INT_RISCSTAT (0x0f << 28) +#define MANTIS_INT_RISCEN (0x01 << 27) +#define MANTIS_INT_I2CRACK (0x01 << 26) + +/* #define MANTIS_INT_GPIF (0xff << 12) */ + +#define MANTIS_INT_PCMCIA7 (0x01 << 19) +#define MANTIS_INT_PCMCIA6 (0x01 << 18) +#define MANTIS_INT_PCMCIA5 (0x01 << 17) +#define MANTIS_INT_PCMCIA4 (0x01 << 16) +#define MANTIS_INT_PCMCIA3 (0x01 << 15) +#define MANTIS_INT_PCMCIA2 (0x01 << 14) +#define MANTIS_INT_PCMCIA1 (0x01 << 13) +#define MANTIS_INT_PCMCIA0 (0x01 << 12) +#define MANTIS_INT_IRQ1 (0x01 << 11) +#define MANTIS_INT_IRQ0 (0x01 << 10) +#define MANTIS_INT_OCERR (0x01 << 8) +#define MANTIS_INT_PABORT (0x01 << 7) +#define MANTIS_INT_RIPERR (0x01 << 6) +#define MANTIS_INT_PPERR (0x01 << 5) +#define MANTIS_INT_FTRGT (0x01 << 3) +#define MANTIS_INT_RISCI (0x01 << 1) +#define MANTIS_INT_I2CDONE (0x01 << 0) + +/* DMA */ +#define MANTIS_DMA_CTL 0x08 +#define MANTIS_GPIF_RD (0xff << 24) +#define MANTIS_GPIF_WR (0xff << 16) +#define MANTIS_CPU_DO (0x01 << 10) +#define MANTIS_DRV_DO (0x01 << 9) +#define MANTIS_I2C_RD (0x01 << 7) +#define MANTIS_I2C_WR (0x01 << 6) +#define MANTIS_DCAP_MODE (0x01 << 5) +#define MANTIS_FIFO_TP_4 (0x00 << 3) +#define MANTIS_FIFO_TP_8 (0x01 << 3) +#define MANTIS_FIFO_TP_16 (0x02 << 3) +#define MANTIS_FIFO_EN (0x01 << 2) +#define MANTIS_DCAP_EN (0x01 << 1) +#define MANTIS_RISC_EN (0x01 << 0) + +/* DEBUG */ +#define MANTIS_DEBUGREG 0x0c +#define MANTIS_DATINV (0x0e << 7) +#define MANTIS_TOP_DEBUGSEL (0x07 << 4) +#define MANTIS_PCMCIA_DEBUGSEL (0x0f << 0) + +#define MANTIS_RISC_START 0x10 +#define MANTIS_RISC_PC 0x14 + +/* I2C */ +#define MANTIS_I2CDATA_CTL 0x18 +#define MANTIS_I2C_RATE_1 (0x00 << 6) +#define MANTIS_I2C_RATE_2 (0x01 << 6) +#define MANTIS_I2C_RATE_3 (0x02 << 6) +#define MANTIS_I2C_RATE_4 (0x03 << 6) +#define MANTIS_I2C_STOP (0x01 << 5) +#define MANTIS_I2C_PGMODE (0x01 << 3) + +/* DATA */ +#define MANTIS_CMD_DATA_R1 0x20 +#define MANTIS_CMD_DATA_3 (0xff << 24) +#define MANTIS_CMD_DATA_2 (0xff << 16) +#define MANTIS_CMD_DATA_1 (0xff << 8) +#define MANTIS_CMD_DATA_0 (0xff << 0) + +#define MANTIS_CMD_DATA_R2 0x24 +#define MANTIS_CMD_DATA_7 (0xff << 24) +#define MANTIS_CMD_DATA_6 (0xff << 16) +#define MANTIS_CMD_DATA_5 (0xff << 8) +#define MANTIS_CMD_DATA_4 (0xff << 0) + +#define MANTIS_CONTROL 0x28 +#define MANTIS_DET (0x01 << 7) +#define MANTIS_DAT_CF_EN (0x01 << 6) +#define MANTIS_ACS (0x03 << 4) +#define MANTIS_VCCEN (0x01 << 3) +#define MANTIS_BYPASS (0x01 << 2) +#define MANTIS_MRST (0x01 << 1) +#define MANTIS_CRST_INT (0x01 << 0) + +#define MANTIS_GPIF_CFGSLA 0x84 +#define MANTIS_GPIF_WAITSMPL (0x07 << 28) +#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25) +#define MANTIS_GPIF_WAITPOL (0x01 << 24) +#define MANTIS_GPIF_NCDELAY (0x07 << 20) +#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16) +#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15) +#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8) +#define MANTIS_GPIF_DEVTYPE (0x07 << 4) +#define MANTIS_GPIF_BIGENDIAN (0x01 << 3) +#define MANTIS_GPIF_FETCHCMD (0x03 << 1) +#define MANTIS_GPIF_HWORDDEV (0x01 << 0) + +#define MANTIS_GPIF_WSTOPER 0x90 +#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31) +#define MANTIS_GPIF_PARBOOTN (0x01 << 29) +#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24) +#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23) +#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16) +#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15) +#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8) +#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7) +#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0) + +#define MANTIS_GPIF_CS2RW 0x94 +#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31) +#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24) +#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23) +#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16) +#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15) +#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8) +#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7) +#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0) + +#define MANTIS_GPIF_IRQCFG 0x98 +#define MANTIS_GPIF_IRQPOL (0x01 << 8) +#define MANTIS_MASK_WRACK (0x01 << 7) +#define MANTIS_MASK_BRRDY (0x01 << 6) +#define MANTIS_MASK_OVFLW (0x01 << 5) +#define MANTIS_MASK_OTHERR (0x01 << 4) +#define MANTIS_MASK_WSTO (0x01 << 3) +#define MANTIS_MASK_EXTIRQ (0x01 << 2) +#define MANTIS_MASK_PLUGIN (0x01 << 1) +#define MANTIS_MASK_PLUGOUT (0x01 << 0) + +#define MANTIS_GPIF_STATUS 0x9c +#define MANTIS_SBUF_KILLOP (0x01 << 15) +#define MANTIS_SBUF_OPDONE (0x01 << 14) +#define MANTIS_SBUF_EMPTY (0x01 << 13) +#define MANTIS_GPIF_DETSTAT (0x01 << 9) +#define MANTIS_GPIF_INTSTAT (0x01 << 8) +#define MANTIS_GPIF_WRACK (0x01 << 7) +#define MANTIS_GPIF_BRRDY (0x01 << 6) +#define MANTIS_SBUF_OVFLW (0x01 << 5) +#define MANTIS_GPIF_OTHERR (0x01 << 4) +#define MANTIS_SBUF_WSTO (0x01 << 3) +#define MANTIS_GPIF_EXTIRQ (0x01 << 2) +#define MANTIS_CARD_PLUGIN (0x01 << 1) +#define MANTIS_CARD_PLUGOUT (0x01 << 0) + +#define MANTIS_GPIF_BRADDR 0xa0 +#define MANTIS_GPIF_PCMCIAREG (0x01 << 27) +#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26) +#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0) + +#define MANTIS_GPIF_BRBYTES 0xa4 +#define MANTIS_GPIF_BRCNT (0xfff << 0) + +#define MANTIS_PCMCIA_RESET 0xa8 +#define MANTIS_PCMCIA_RSTVAL (0xff << 0) + +#define MANTIS_CARD_RESET 0xac + +#define MANTIS_GPIF_ADDR 0xb0 +#define MANTIS_GPIF_HIFRDWRN (0x01 << 31) +#define MANTIS_GPIF_PCMCIAREG (0x01 << 27) +#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26) +#define MANTIS_GPIF_HIFADDR (0xfffffff << 0) + +#define MANTIS_GPIF_DOUT 0xb4 +#define MANTIS_GPIF_HIFDOUT (0xfffffff << 0) + +#define MANTIS_GPIF_DIN 0xb8 +#define MANTIS_GPIF_HIFDIN (0xfffffff << 0) + +#define MANTIS_GPIF_SPARE 0xbc +#define MANTIS_GPIF_LOGICRD (0xffff << 16) +#define MANTIS_GPIF_LOGICRW (0xffff << 0) + +#endif /* __MANTIS_REG_H */ diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/dvb/mantis/mantis_uart.c new file mode 100644 index 0000000000000000000000000000000000000000..7d2f2398fa8b609cdd402d4503ac9cb2cabac0d8 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_uart.c @@ -0,0 +1,186 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_uart.h" + +struct mantis_uart_params { + enum mantis_baud baud_rate; + enum mantis_parity parity; +}; + +static struct { + char string[7]; +} rates[5] = { + { "9600" }, + { "19200" }, + { "38400" }, + { "57600" }, + { "115200" } +}; + +static struct { + char string[5]; +} parity[3] = { + { "NONE" }, + { "ODD" }, + { "EVEN" } +}; + +#define UART_MAX_BUF 16 + +int mantis_uart_read(struct mantis_pci *mantis, u8 *data) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + u32 stat = 0, i; + + /* get data */ + for (i = 0; i < (config->bytes + 1); i++) { + + stat = mmread(MANTIS_UART_STAT); + + if (stat & MANTIS_UART_RXFIFO_FULL) { + dprintk(MANTIS_ERROR, 1, "RX Fifo FULL"); + } + data[i] = mmread(MANTIS_UART_RXD) & 0x3f; + + dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f); + + if (data[i] & (1 << 7)) { + dprintk(MANTIS_ERROR, 1, "UART framing error"); + return -EINVAL; + } + if (data[i] & (1 << 6)) { + dprintk(MANTIS_ERROR, 1, "UART parity error"); + return -EINVAL; + } + } + + return 0; +} + +static void mantis_uart_work(struct work_struct *work) +{ + struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work); + struct mantis_hwconfig *config = mantis->hwconfig; + u8 buf[16]; + int i; + + mantis_uart_read(mantis, buf); + + for (i = 0; i < (config->bytes + 1); i++) + dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]); + + dprintk(MANTIS_DEBUG, 0, "\n"); +} + +static int mantis_uart_setup(struct mantis_pci *mantis, + struct mantis_uart_params *params) +{ + u32 reg; + + mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL); + + reg = mmread(MANTIS_UART_BAUD); + + switch (params->baud_rate) { + case MANTIS_BAUD_9600: + reg |= 0xd8; + break; + case MANTIS_BAUD_19200: + reg |= 0x6c; + break; + case MANTIS_BAUD_38400: + reg |= 0x36; + break; + case MANTIS_BAUD_57600: + reg |= 0x23; + break; + case MANTIS_BAUD_115200: + reg |= 0x11; + break; + default: + return -EINVAL; + } + + mmwrite(reg, MANTIS_UART_BAUD); + + return 0; +} + +int mantis_uart_init(struct mantis_pci *mantis) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + struct mantis_uart_params params; + + /* default parity: */ + params.baud_rate = config->baud_rate; + params.parity = config->parity; + dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s", + rates[params.baud_rate].string, + parity[params.parity].string); + + init_waitqueue_head(&mantis->uart_wq); + spin_lock_init(&mantis->uart_lock); + + INIT_WORK(&mantis->uart_work, mantis_uart_work); + + /* disable interrupt */ + mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL); + + mantis_uart_setup(mantis, ¶ms); + + /* default 1 byte */ + mmwrite((mmread(MANTIS_UART_BAUD) | (config->bytes << 8)), MANTIS_UART_BAUD); + + /* flush buffer */ + mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL); + + /* enable interrupt */ + mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK); + mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL); + + schedule_work(&mantis->uart_work); + dprintk(MANTIS_DEBUG, 1, "UART succesfully initialized"); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_uart_init); + +void mantis_uart_exit(struct mantis_pci *mantis) +{ + /* disable interrupt */ + mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL); +} +EXPORT_SYMBOL_GPL(mantis_uart_exit); diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/dvb/mantis/mantis_uart.h new file mode 100644 index 0000000000000000000000000000000000000000..ffb62a0a5a1319c60fb353d575caa2df0b86ff16 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_uart.h @@ -0,0 +1,58 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_UART_H +#define __MANTIS_UART_H + +#define MANTIS_UART_CTL 0xe0 +#define MANTIS_UART_RXINT (1 << 4) +#define MANTIS_UART_RXFLUSH (1 << 2) + +#define MANTIS_UART_RXD 0xe8 +#define MANTIS_UART_BAUD 0xec + +#define MANTIS_UART_STAT 0xf0 +#define MANTIS_UART_RXFIFO_DATA (1 << 7) +#define MANTIS_UART_RXFIFO_EMPTY (1 << 6) +#define MANTIS_UART_RXFIFO_FULL (1 << 3) +#define MANTIS_UART_FRAME_ERR (1 << 2) +#define MANTIS_UART_PARITY_ERR (1 << 1) +#define MANTIS_UART_RXTHRESH_INT (1 << 0) + +enum mantis_baud { + MANTIS_BAUD_9600 = 0, + MANTIS_BAUD_19200, + MANTIS_BAUD_38400, + MANTIS_BAUD_57600, + MANTIS_BAUD_115200 +}; + +enum mantis_parity { + MANTIS_PARITY_NONE = 0, + MANTIS_PARITY_EVEN, + MANTIS_PARITY_ODD, +}; + +struct mantis_pci; + +extern int mantis_uart_init(struct mantis_pci *mantis); +extern void mantis_uart_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_UART_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/dvb/mantis/mantis_vp1033.c new file mode 100644 index 0000000000000000000000000000000000000000..4a723bda0031197f8cd897d0383cc670e7960f09 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1033.c @@ -0,0 +1,212 @@ +/* + Mantis VP-1033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "stv0299.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp1033.h" +#include "mantis_reg.h" + +u8 lgtdqcs001f_inittab[] = { + 0x01, 0x15, + 0x02, 0x00, + 0x03, 0x00, + 0x04, 0x2a, + 0x05, 0x85, + 0x06, 0x02, + 0x07, 0x00, + 0x08, 0x00, + 0x0c, 0x01, + 0x0d, 0x81, + 0x0e, 0x44, + 0x0f, 0x94, + 0x10, 0x3c, + 0x11, 0x84, + 0x12, 0xb9, + 0x13, 0xb5, + 0x14, 0x4f, + 0x15, 0xc9, + 0x16, 0x80, + 0x17, 0x36, + 0x18, 0xfb, + 0x19, 0xcf, + 0x1a, 0xbc, + 0x1c, 0x2b, + 0x1d, 0x27, + 0x1e, 0x00, + 0x1f, 0x0b, + 0x20, 0xa1, + 0x21, 0x60, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, + 0x29, 0x28, + 0x2a, 0x14, + 0x2b, 0x0f, + 0x2c, 0x09, + 0x2d, 0x05, + 0x31, 0x1f, + 0x32, 0x19, + 0x33, 0xfc, + 0x34, 0x13, + 0xff, 0xff, +}; + +#define MANTIS_MODEL_NAME "VP-1033" +#define MANTIS_DEV_TYPE "DVB-S/DSS" + +int lgtdqcs001f_tuner_set(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct mantis_pci *mantis = fe->dvb->priv; + struct i2c_adapter *adapter = &mantis->adapter; + + u8 buf[4]; + u32 div; + + + struct i2c_msg msg = {.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf)}; + + div = params->frequency / 250; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x83; + buf[3] = 0xc0; + + if (params->frequency < 1531000) + buf[3] |= 0x04; + else + buf[3] &= ~0x04; + if (i2c_transfer(adapter, &msg, 1) < 0) { + dprintk(MANTIS_ERROR, 1, "Write: I2C Transfer failed"); + return -EIO; + } + msleep_interruptible(100); + + return 0; +} + +int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe, + u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; + bclk = 0x47; + } else if (srate < 3000000) { + aclk = 0xb7; + bclk = 0x4b; + } else if (srate < 7000000) { + aclk = 0xb7; + bclk = 0x4f; + } else if (srate < 14000000) { + aclk = 0xb7; + bclk = 0x53; + } else if (srate < 30000000) { + aclk = 0xb6; + bclk = 0x53; + } else if (srate < 45000000) { + aclk = 0xb4; + bclk = 0x51; + } + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, ratio & 0xf0); + + return 0; +} + +struct stv0299_config lgtdqcs001f_config = { + .demod_address = 0x68, + .inittab = lgtdqcs001f_inittab, + .mclk = 88000000UL, + .invert = 0, + .skip_reinit = 0, + .volt13_op0_op1 = STV0299_VOLT13_OP0, + .min_delay_ms = 100, + .set_symbol_rate = lgtdqcs001f_set_symbol_rate, +}; + +static int vp1033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for STV0299 (DVB-S)"); + fe = stv0299_attach(&lgtdqcs001f_config, adapter); + + if (fe) { + fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set; + dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x", + lgtdqcs001f_config.demod_address); + + dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success"); + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp1033_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp1033_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp1033.h b/drivers/media/dvb/mantis/mantis_vp1033.h new file mode 100644 index 0000000000000000000000000000000000000000..7daaa1bf127d42094221e0112097a1c9da8e6d11 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1033.h @@ -0,0 +1,30 @@ +/* + Mantis VP-1033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP1033_H +#define __MANTIS_VP1033_H + +#include "mantis_common.h" + +#define MANTIS_VP_1033_DVB_S 0x0016 + +extern struct mantis_hwconfig vp1033_config; + +#endif /* __MANTIS_VP1033_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/dvb/mantis/mantis_vp1034.c new file mode 100644 index 0000000000000000000000000000000000000000..8e6ae558ee57424b40f5622ce44ea86ca2c1a737 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1034.c @@ -0,0 +1,119 @@ +/* + Mantis VP-1034 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mb86a16.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp1034.h" +#include "mantis_reg.h" + +struct mb86a16_config vp1034_mb86a16_config = { + .demod_address = 0x08, + .set_voltage = vp1034_set_voltage, +}; + +#define MANTIS_MODEL_NAME "VP-1034" +#define MANTIS_DEV_TYPE "DVB-S/DSS" + +int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct mantis_pci *mantis = fe->dvb->priv; + + switch (voltage) { + case SEC_VOLTAGE_13: + dprintk(MANTIS_ERROR, 1, "Polarization=[13V]"); + gpio_set_bits(mantis, 13, 1); + gpio_set_bits(mantis, 14, 0); + break; + case SEC_VOLTAGE_18: + dprintk(MANTIS_ERROR, 1, "Polarization=[18V]"); + gpio_set_bits(mantis, 13, 1); + gpio_set_bits(mantis, 14, 1); + break; + case SEC_VOLTAGE_OFF: + dprintk(MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN"); + break; + default: + dprintk(MANTIS_ERROR, 1, "Invalid = (%d)", (u32) voltage); + return -EINVAL; + } + mmwrite(0x00, MANTIS_GPIF_DOUT); + + return 0; +} + +static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)"); + fe = mb86a16_attach(&vp1034_mb86a16_config, adapter); + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found MB86A16 DVB-S/DSS frontend @0x%02x", + vp1034_mb86a16_config.demod_address); + + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp1034_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp1034_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp1034.h b/drivers/media/dvb/mantis/mantis_vp1034.h new file mode 100644 index 0000000000000000000000000000000000000000..323f38ef8e3d66f930bf73f8daa8bdc39a94d72e --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1034.h @@ -0,0 +1,33 @@ +/* + Mantis VP-1034 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP1034_H +#define __MANTIS_VP1034_H + +#include "dvb_frontend.h" +#include "mantis_common.h" + + +#define MANTIS_VP_1034_DVB_S 0x0014 + +extern struct mantis_hwconfig vp1034_config; +extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage); + +#endif /* __MANTIS_VP1034_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/dvb/mantis/mantis_vp1041.c new file mode 100644 index 0000000000000000000000000000000000000000..515346dd31d0834a2ad3a981426b24e5ee023bd7 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1041.c @@ -0,0 +1,358 @@ +/* + Mantis VP-1041 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp1041.h" +#include "stb0899_reg.h" +#include "stb0899_drv.h" +#include "stb0899_cfg.h" +#include "stb6100_cfg.h" +#include "stb6100.h" +#include "lnbp21.h" + +#define MANTIS_MODEL_NAME "VP-1041" +#define MANTIS_DEV_TYPE "DSS/DVB-S/DVB-S2" + +static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = { + + /* 0x0000000b, *//* SYSREG */ + { STB0899_DEV_ID , 0x30 }, + { STB0899_DISCNTRL1 , 0x32 }, + { STB0899_DISCNTRL2 , 0x80 }, + { STB0899_DISRX_ST0 , 0x04 }, + { STB0899_DISRX_ST1 , 0x00 }, + { STB0899_DISPARITY , 0x00 }, + { STB0899_DISFIFO , 0x00 }, + { STB0899_DISSTATUS , 0x20 }, + { STB0899_DISF22 , 0x99 }, + { STB0899_DISF22RX , 0xa8 }, + /* SYSREG ? */ + { STB0899_ACRPRESC , 0x11 }, + { STB0899_ACRDIV1 , 0x0a }, + { STB0899_ACRDIV2 , 0x05 }, + { STB0899_DACR1 , 0x00 }, + { STB0899_DACR2 , 0x00 }, + { STB0899_OUTCFG , 0x00 }, + { STB0899_MODECFG , 0x00 }, + { STB0899_IRQSTATUS_3 , 0xfe }, + { STB0899_IRQSTATUS_2 , 0x03 }, + { STB0899_IRQSTATUS_1 , 0x7c }, + { STB0899_IRQSTATUS_0 , 0xf4 }, + { STB0899_IRQMSK_3 , 0xf3 }, + { STB0899_IRQMSK_2 , 0xfc }, + { STB0899_IRQMSK_1 , 0xff }, + { STB0899_IRQMSK_0 , 0xff }, + { STB0899_IRQCFG , 0x00 }, + { STB0899_I2CCFG , 0x88 }, + { STB0899_I2CRPT , 0x58 }, + { STB0899_IOPVALUE5 , 0x00 }, + { STB0899_IOPVALUE4 , 0x33 }, + { STB0899_IOPVALUE3 , 0x6d }, + { STB0899_IOPVALUE2 , 0x90 }, + { STB0899_IOPVALUE1 , 0x60 }, + { STB0899_IOPVALUE0 , 0x00 }, + { STB0899_GPIO00CFG , 0x82 }, + { STB0899_GPIO01CFG , 0x82 }, + { STB0899_GPIO02CFG , 0x82 }, + { STB0899_GPIO03CFG , 0x82 }, + { STB0899_GPIO04CFG , 0x82 }, + { STB0899_GPIO05CFG , 0x82 }, + { STB0899_GPIO06CFG , 0x82 }, + { STB0899_GPIO07CFG , 0x82 }, + { STB0899_GPIO08CFG , 0x82 }, + { STB0899_GPIO09CFG , 0x82 }, + { STB0899_GPIO10CFG , 0x82 }, + { STB0899_GPIO11CFG , 0x82 }, + { STB0899_GPIO12CFG , 0x82 }, + { STB0899_GPIO13CFG , 0x82 }, + { STB0899_GPIO14CFG , 0x82 }, + { STB0899_GPIO15CFG , 0x82 }, + { STB0899_GPIO16CFG , 0x82 }, + { STB0899_GPIO17CFG , 0x82 }, + { STB0899_GPIO18CFG , 0x82 }, + { STB0899_GPIO19CFG , 0x82 }, + { STB0899_GPIO20CFG , 0x82 }, + { STB0899_SDATCFG , 0xb8 }, + { STB0899_SCLTCFG , 0xba }, + { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */ + { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */ + { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */ + { STB0899_DIRCLKCFG , 0x82 }, + { STB0899_CLKOUT27CFG , 0x7e }, + { STB0899_STDBYCFG , 0x82 }, + { STB0899_CS0CFG , 0x82 }, + { STB0899_CS1CFG , 0x82 }, + { STB0899_DISEQCOCFG , 0x20 }, + { STB0899_GPIO32CFG , 0x82 }, + { STB0899_GPIO33CFG , 0x82 }, + { STB0899_GPIO34CFG , 0x82 }, + { STB0899_GPIO35CFG , 0x82 }, + { STB0899_GPIO36CFG , 0x82 }, + { STB0899_GPIO37CFG , 0x82 }, + { STB0899_GPIO38CFG , 0x82 }, + { STB0899_GPIO39CFG , 0x82 }, + { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */ + { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */ + { STB0899_FILTCTRL , 0x00 }, + { STB0899_SYSCTRL , 0x01 }, + { STB0899_STOPCLK1 , 0x20 }, + { STB0899_STOPCLK2 , 0x00 }, + { STB0899_INTBUFSTATUS , 0x00 }, + { STB0899_INTBUFCTRL , 0x0a }, + { 0xffff , 0xff }, +}; + +static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = { + { STB0899_DEMOD , 0x00 }, + { STB0899_RCOMPC , 0xc9 }, + { STB0899_AGC1CN , 0x01 }, + { STB0899_AGC1REF , 0x10 }, + { STB0899_RTC , 0x23 }, + { STB0899_TMGCFG , 0x4e }, + { STB0899_AGC2REF , 0x34 }, + { STB0899_TLSR , 0x84 }, + { STB0899_CFD , 0xf7 }, + { STB0899_ACLC , 0x87 }, + { STB0899_BCLC , 0x94 }, + { STB0899_EQON , 0x41 }, + { STB0899_LDT , 0xf1 }, + { STB0899_LDT2 , 0xe3 }, + { STB0899_EQUALREF , 0xb4 }, + { STB0899_TMGRAMP , 0x10 }, + { STB0899_TMGTHD , 0x30 }, + { STB0899_IDCCOMP , 0xfd }, + { STB0899_QDCCOMP , 0xff }, + { STB0899_POWERI , 0x0c }, + { STB0899_POWERQ , 0x0f }, + { STB0899_RCOMP , 0x6c }, + { STB0899_AGCIQIN , 0x80 }, + { STB0899_AGC2I1 , 0x06 }, + { STB0899_AGC2I2 , 0x00 }, + { STB0899_TLIR , 0x30 }, + { STB0899_RTF , 0x7f }, + { STB0899_DSTATUS , 0x00 }, + { STB0899_LDI , 0xbc }, + { STB0899_CFRM , 0xea }, + { STB0899_CFRL , 0x31 }, + { STB0899_NIRM , 0x2b }, + { STB0899_NIRL , 0x80 }, + { STB0899_ISYMB , 0x1d }, + { STB0899_QSYMB , 0xa6 }, + { STB0899_SFRH , 0x2f }, + { STB0899_SFRM , 0x68 }, + { STB0899_SFRL , 0x40 }, + { STB0899_SFRUPH , 0x2f }, + { STB0899_SFRUPM , 0x68 }, + { STB0899_SFRUPL , 0x40 }, + { STB0899_EQUAI1 , 0x02 }, + { STB0899_EQUAQ1 , 0xff }, + { STB0899_EQUAI2 , 0x04 }, + { STB0899_EQUAQ2 , 0x05 }, + { STB0899_EQUAI3 , 0x02 }, + { STB0899_EQUAQ3 , 0xfd }, + { STB0899_EQUAI4 , 0x03 }, + { STB0899_EQUAQ4 , 0x07 }, + { STB0899_EQUAI5 , 0x08 }, + { STB0899_EQUAQ5 , 0xf5 }, + { STB0899_DSTATUS2 , 0x00 }, + { STB0899_VSTATUS , 0x00 }, + { STB0899_VERROR , 0x86 }, + { STB0899_IQSWAP , 0x2a }, + { STB0899_ECNT1M , 0x00 }, + { STB0899_ECNT1L , 0x00 }, + { STB0899_ECNT2M , 0x00 }, + { STB0899_ECNT2L , 0x00 }, + { STB0899_ECNT3M , 0x0a }, + { STB0899_ECNT3L , 0xad }, + { STB0899_FECAUTO1 , 0x06 }, + { STB0899_FECM , 0x01 }, + { STB0899_VTH12 , 0xb0 }, + { STB0899_VTH23 , 0x7a }, + { STB0899_VTH34 , 0x58 }, + { STB0899_VTH56 , 0x38 }, + { STB0899_VTH67 , 0x34 }, + { STB0899_VTH78 , 0x24 }, + { STB0899_PRVIT , 0xff }, + { STB0899_VITSYNC , 0x19 }, + { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ + { STB0899_TSULC , 0x42 }, + { STB0899_RSLLC , 0x41 }, + { STB0899_TSLPL , 0x12 }, + { STB0899_TSCFGH , 0x0c }, + { STB0899_TSCFGM , 0x00 }, + { STB0899_TSCFGL , 0x00 }, + { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */ + { STB0899_RSSYNCDEL , 0x00 }, + { STB0899_TSINHDELH , 0x02 }, + { STB0899_TSINHDELM , 0x00 }, + { STB0899_TSINHDELL , 0x00 }, + { STB0899_TSLLSTKM , 0x1b }, + { STB0899_TSLLSTKL , 0xb3 }, + { STB0899_TSULSTKM , 0x00 }, + { STB0899_TSULSTKL , 0x00 }, + { STB0899_PCKLENUL , 0xbc }, + { STB0899_PCKLENLL , 0xcc }, + { STB0899_RSPCKLEN , 0xbd }, + { STB0899_TSSTATUS , 0x90 }, + { STB0899_ERRCTRL1 , 0xb6 }, + { STB0899_ERRCTRL2 , 0x95 }, + { STB0899_ERRCTRL3 , 0x8d }, + { STB0899_DMONMSK1 , 0x27 }, + { STB0899_DMONMSK0 , 0x03 }, + { STB0899_DEMAPVIT , 0x5c }, + { STB0899_PLPARM , 0x19 }, + { STB0899_PDELCTRL , 0x48 }, + { STB0899_PDELCTRL2 , 0x00 }, + { STB0899_BBHCTRL1 , 0x00 }, + { STB0899_BBHCTRL2 , 0x00 }, + { STB0899_HYSTTHRESH , 0x77 }, + { STB0899_MATCSTM , 0x00 }, + { STB0899_MATCSTL , 0x00 }, + { STB0899_UPLCSTM , 0x00 }, + { STB0899_UPLCSTL , 0x00 }, + { STB0899_DFLCSTM , 0x00 }, + { STB0899_DFLCSTL , 0x00 }, + { STB0899_SYNCCST , 0x00 }, + { STB0899_SYNCDCSTM , 0x00 }, + { STB0899_SYNCDCSTL , 0x00 }, + { STB0899_ISI_ENTRY , 0x00 }, + { STB0899_ISI_BIT_EN , 0x00 }, + { STB0899_MATSTRM , 0xf0 }, + { STB0899_MATSTRL , 0x02 }, + { STB0899_UPLSTRM , 0x45 }, + { STB0899_UPLSTRL , 0x60 }, + { STB0899_DFLSTRM , 0xe3 }, + { STB0899_DFLSTRL , 0x00 }, + { STB0899_SYNCSTR , 0x47 }, + { STB0899_SYNCDSTRM , 0x05 }, + { STB0899_SYNCDSTRL , 0x18 }, + { STB0899_CFGPDELSTATUS1 , 0x19 }, + { STB0899_CFGPDELSTATUS2 , 0x2b }, + { STB0899_BBFERRORM , 0x00 }, + { STB0899_BBFERRORL , 0x01 }, + { STB0899_UPKTERRORM , 0x00 }, + { STB0899_UPKTERRORL , 0x00 }, + { 0xffff , 0xff }, +}; + +struct stb0899_config vp1041_stb0899_config = { + .init_dev = vp1041_stb0899_s1_init_1, + .init_s2_demod = stb0899_s2_init_2, + .init_s1_demod = vp1041_stb0899_s1_init_3, + .init_s2_fec = stb0899_s2_init_4, + .init_tst = stb0899_s1_init_5, + + .demod_address = 0x68, /* 0xd0 >> 1 */ + + .xtal_freq = 27000000, + .inversion = IQ_SWAP_ON, /* 1 */ + + .lo_clk = 76500000, + .hi_clk = 99000000, + + .esno_ave = STB0899_DVBS2_ESNO_AVE, + .esno_quant = STB0899_DVBS2_ESNO_QUANT, + .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, + .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, + .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, +}; + +struct stb6100_config vp1041_stb6100_config = { + .tuner_address = 0x60, + .refclock = 27000000, +}; + +static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + mantis->fe = stb0899_attach(&vp1041_stb0899_config, adapter); + if (mantis->fe) { + dprintk(MANTIS_ERROR, 1, + "found STB0899 DVB-S/DVB-S2 frontend @0x%02x", + vp1041_stb0899_config.demod_address); + + if (stb6100_attach(mantis->fe, &vp1041_stb6100_config, adapter)) { + if (!lnbp21_attach(mantis->fe, adapter, 0, 0)) + dprintk(MANTIS_ERROR, 1, "No LNBP21 found!"); + } + } else { + return -EREMOTEIO; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + + + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp1041_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp1041_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp1041.h b/drivers/media/dvb/mantis/mantis_vp1041.h new file mode 100644 index 0000000000000000000000000000000000000000..1ae5b3de808163d6b0cc5213841be885eed9dfba --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1041.h @@ -0,0 +1,33 @@ +/* + Mantis VP-1041 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP1041_H +#define __MANTIS_VP1041_H + +#include "mantis_common.h" + +#define MANTIS_VP_1041_DVB_S2 0x0031 +#define SKYSTAR_HD2_10 0x0001 +#define SKYSTAR_HD2_20 0x0003 +#define CINERGY_S2_PCI_HD 0x1179 + +extern struct mantis_hwconfig vp1041_config; + +#endif /* __MANTIS_VP1041_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/dvb/mantis/mantis_vp2033.c new file mode 100644 index 0000000000000000000000000000000000000000..10ce81790a8c2bc96afed737287e4e493153d27a --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2033.c @@ -0,0 +1,187 @@ +/* + Mantis VP-2033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "tda1002x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp2033.h" + +#define MANTIS_MODEL_NAME "VP-2033" +#define MANTIS_DEV_TYPE "DVB-C" + +struct tda1002x_config vp2033_tda1002x_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +struct tda10023_config vp2033_tda10023_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +static u8 read_pwm(struct mantis_pci *mantis) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + u8 b = 0xff; + u8 pwm; + struct i2c_msg msg[] = { + {.addr = 0x50, .flags = 0, .buf = &b, .len = 1}, + {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1} + }; + + if ((i2c_transfer(adapter, msg, 2) != 2) + || (pwm == 0xff)) + pwm = 0x48; + + return pwm; +} + +static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct mantis_pci *mantis = fe->dvb->priv; + struct i2c_adapter *adapter = &mantis->adapter; + + u8 buf[6]; + struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)}; + int i; + +#define CU1216_IF 36125000 +#define TUNER_MUL 62500 + + u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0xce; + buf[3] = (params->frequency < 150000000 ? 0x01 : + params->frequency < 445000000 ? 0x02 : 0x04); + buf[4] = 0xde; + buf[5] = 0x20; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + /* wait for the pll lock */ + msg.flags = I2C_M_RD; + msg.len = 1; + for (i = 0; i < 20; i++) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40)) + break; + + msleep(10); + } + + /* switch the charge pump to the lower current */ + msg.flags = 0; + msg.len = 2; + msg.buf = &buf[2]; + buf[2] &= ~0x40; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + return 0; +} + +static int vp2033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)"); + fe = tda10021_attach(&vp2033_tda1002x_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x", + vp2033_tda1002x_cu1216_config.demod_address); + } else { + fe = tda10023_attach(&vp2033_tda10023_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x", + vp2033_tda1002x_cu1216_config.demod_address); + } + } + + if (fe) { + fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set; + dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success"); + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + + mantis->fe = fe; + dprintk(MANTIS_DEBUG, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp2033_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp2033_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp2033.h b/drivers/media/dvb/mantis/mantis_vp2033.h new file mode 100644 index 0000000000000000000000000000000000000000..c55242b79d5475488b2a09a473dec582c6ae0f59 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2033.h @@ -0,0 +1,30 @@ +/* + Mantis VP-2033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP2033_H +#define __MANTIS_VP2033_H + +#include "mantis_common.h" + +#define MANTIS_VP_2033_DVB_C 0x0008 + +extern struct mantis_hwconfig vp2033_config; + +#endif /* __MANTIS_VP2033_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp2040.c b/drivers/media/dvb/mantis/mantis_vp2040.c new file mode 100644 index 0000000000000000000000000000000000000000..a7ca233e800b67b6dd2a6f7ade5bf3b7d46c5434 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2040.c @@ -0,0 +1,186 @@ +/* + Mantis VP-2040 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "tda1002x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp2040.h" + +#define MANTIS_MODEL_NAME "VP-2040" +#define MANTIS_DEV_TYPE "DVB-C" + +struct tda1002x_config vp2040_tda1002x_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +struct tda10023_config vp2040_tda10023_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct mantis_pci *mantis = fe->dvb->priv; + struct i2c_adapter *adapter = &mantis->adapter; + + u8 buf[6]; + struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)}; + int i; + +#define CU1216_IF 36125000 +#define TUNER_MUL 62500 + + u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0xce; + buf[3] = (params->frequency < 150000000 ? 0x01 : + params->frequency < 445000000 ? 0x02 : 0x04); + buf[4] = 0xde; + buf[5] = 0x20; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + /* wait for the pll lock */ + msg.flags = I2C_M_RD; + msg.len = 1; + for (i = 0; i < 20; i++) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40)) + break; + + msleep(10); + } + + /* switch the charge pump to the lower current */ + msg.flags = 0; + msg.len = 2; + msg.buf = &buf[2]; + buf[2] &= ~0x40; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + return 0; +} + +static u8 read_pwm(struct mantis_pci *mantis) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + u8 b = 0xff; + u8 pwm; + struct i2c_msg msg[] = { + {.addr = 0x50, .flags = 0, .buf = &b, .len = 1}, + {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1} + }; + + if ((i2c_transfer(adapter, msg, 2) != 2) + || (pwm == 0xff)) + pwm = 0x48; + + return pwm; +} + +static int vp2040_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)"); + fe = tda10021_attach(&vp2040_tda1002x_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x", + vp2040_tda1002x_cu1216_config.demod_address); + } else { + fe = tda10023_attach(&vp2040_tda10023_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x", + vp2040_tda1002x_cu1216_config.demod_address); + } + } + + if (fe) { + fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set; + dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success"); + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + mantis->fe = fe; + dprintk(MANTIS_DEBUG, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp2040_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp2040_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp2040.h b/drivers/media/dvb/mantis/mantis_vp2040.h new file mode 100644 index 0000000000000000000000000000000000000000..d125e219b685e75b8e971532a0424e6e71561d08 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2040.h @@ -0,0 +1,32 @@ +/* + Mantis VP-2040 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP2040_H +#define __MANTIS_VP2040_H + +#include "mantis_common.h" + +#define MANTIS_VP_2040_DVB_C 0x0043 +#define CINERGY_C 0x1178 +#define CABLESTAR_HD2 0x0002 + +extern struct mantis_hwconfig vp2040_config; + +#endif /* __MANTIS_VP2040_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp3028.c b/drivers/media/dvb/mantis/mantis_vp3028.c new file mode 100644 index 0000000000000000000000000000000000000000..4155c838a18a2df07a300c5f1e00bc92f9176c66 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3028.c @@ -0,0 +1,38 @@ +/* + Mantis VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "mantis_common.h" +#include "mantis_vp3028.h" + +struct zl10353_config mantis_vp3028_config = { + .demod_address = 0x0f, +}; + +#define MANTIS_MODEL_NAME "VP-3028" +#define MANTIS_DEV_TYPE "DVB-T" + +struct mantis_hwconfig vp3028_mantis_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp3028.h b/drivers/media/dvb/mantis/mantis_vp3028.h new file mode 100644 index 0000000000000000000000000000000000000000..b07be6adc522c8949246b76def5fe113ea1b89e6 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3028.h @@ -0,0 +1,33 @@ +/* + Mantis VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP3028_H +#define __MANTIS_VP3028_H + +#include "dvb_frontend.h" +#include "mantis_common.h" +#include "zl10353.h" + +#define MANTIS_VP_3028_DVB_T 0x0028 + +extern struct zl10353_config mantis_vp3028_config; +extern struct mantis_hwconfig vp3028_mantis_config; + +#endif /* __MANTIS_VP3028_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp3030.c b/drivers/media/dvb/mantis/mantis_vp3030.c new file mode 100644 index 0000000000000000000000000000000000000000..1f4334214953f4c43caa5d896340005f39278dad --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3030.c @@ -0,0 +1,105 @@ +/* + Mantis VP-3030 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "zl10353.h" +#include "tda665x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp3030.h" + +struct zl10353_config mantis_vp3030_config = { + .demod_address = 0x0f, +}; + +struct tda665x_config env57h12d5_config = { + .name = "ENV57H12D5 (ET-50DT)", + .addr = 0x60, + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_offst = 3616667, + .ref_multiplier = 6, /* 1/6 MHz */ + .ref_divider = 100000, /* 1/6 MHz */ +}; + +#define MANTIS_MODEL_NAME "VP-3030" +#define MANTIS_DEV_TYPE "DVB-T" + + +static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + struct mantis_hwconfig *config = mantis->hwconfig; + int err = 0; + + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + err = mantis_frontend_power(mantis, POWER_ON); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + + if (err == 0) { + msleep(250); + dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); + fe = zl10353_attach(&mantis_vp3030_config, adapter); + + if (!fe) + return -1; + + tda665x_attach(fe, &env57h12d5_config, adapter); + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp3030_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp3030_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, + + .i2c_mode = MANTIS_BYTE_MODE +}; diff --git a/drivers/media/dvb/mantis/mantis_vp3030.h b/drivers/media/dvb/mantis/mantis_vp3030.h new file mode 100644 index 0000000000000000000000000000000000000000..5f12c4266277b2ed1161a0f2e678bfa7cc83d783 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3030.h @@ -0,0 +1,30 @@ +/* + Mantis VP-3030 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __MANTIS_VP3030_H +#define __MANTIS_VP3030_H + +#include "mantis_common.h" + +#define MANTIS_VP_3030_DVB_T 0x0024 + +extern struct mantis_hwconfig vp3030_config; + +#endif /* __MANTIS_VP3030_H */ diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index e930a67d526b2f2a04e94da7c46ac5c3624c78a2..bd6214d4ab3beac8e9352b45a42ed80516c07346 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1815,6 +1815,8 @@ static int vidioc_qbuf(struct file *file, void *priv, /* put the buffer in the 'queued' queue */ i = gspca_dev->fr_q; gspca_dev->fr_queue[i] = index; + if (gspca_dev->fr_i == i) + gspca_dev->cur_frame = frame; gspca_dev->fr_q = (i + 1) % gspca_dev->nframes; PDEBUG(D_FRAM, "qbuf q:%d i:%d o:%d", gspca_dev->fr_q, diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index aa2f3c7e2cb5467c3cb68879c4b4d7006427b804..1b536f7d30cf599f7620d52585aeb2742660f1dc 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -47,6 +47,12 @@ static DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xa 2528") } + }, { + .ident = "Fujitsu-Siemens Amilo Xi 2428", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2428") + } }, { .ident = "Fujitsu-Siemens Amilo Xi 2528", .matches = { diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 4dbb882c83dcb2c6cb3ebda9536d79a4d908b490..0a6b8f07a69d2898cca1f3fa3ae84ae2da7e1ab4 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -1533,7 +1533,7 @@ static void setexposure_96(struct gspca_dev *gspca_dev) static void setsharpness_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - u8 val; + s8 val; val = sd->sharpness; if (val < 0) { /* auto */ diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index 4cff8035614f881445a0770e92310cdaed21bc78..0ca1c06652b1443b8ccd687794f75d364a5c7ee7 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -2319,7 +2319,7 @@ static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum) } } if (avg_lum > MAX_AVG_LUM) { - if (sd->gain - 1 >= 0) { + if (sd->gain >= 1) { sd->gain--; set_gain(gspca_dev); } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h index 487d40555343f7581148c4656829f282d88bff0b..96c61926d3728f99b11723197458dcf2814ff16d 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h @@ -228,6 +228,7 @@ static const struct stv_init stv_bridge_init[] = { /* This reg is written twice. Some kind of reset? */ {NULL, 0x1620, 0x80}, {NULL, 0x1620, 0x00}, + {NULL, 0x1443, 0x00}, {NULL, 0x1423, 0x04}, {x1500, 0x1500, ARRAY_SIZE(x1500)}, {x1536, 0x1536, ARRAY_SIZE(x1536)}, diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 716df6b15fc5a199105c8afa3584cb1eed29cbc1..306b7d75b4aa2af394e47294dd19974e10346cf0 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -709,7 +709,7 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) spca504B_PollingDataReady(gspca_dev); /* Init the cam width height with some values get on init ? */ - reg_w_riv(gspca_dev, 0x31, 0, 0x04); + reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); spca504B_WaitCmdStatus(gspca_dev); spca504B_PollingDataReady(gspca_dev); break; @@ -807,14 +807,14 @@ static void init_ctl_reg(struct gspca_dev *gspca_dev) default: /* case BRIDGE_SPCA533: */ /* case BRIDGE_SPCA504B: */ - reg_w_riv(gspca_dev, 0, 0x00, 0x21ad); /* hue */ - reg_w_riv(gspca_dev, 0, 0x01, 0x21ac); /* sat/hue */ - reg_w_riv(gspca_dev, 0, 0x00, 0x21a3); /* gamma */ + reg_w_riv(gspca_dev, 0, 0x21ad, 0x00); /* hue */ + reg_w_riv(gspca_dev, 0, 0x21ac, 0x01); /* sat/hue */ + reg_w_riv(gspca_dev, 0, 0x21a3, 0x00); /* gamma */ break; case BRIDGE_SPCA536: - reg_w_riv(gspca_dev, 0, 0x40, 0x20f5); - reg_w_riv(gspca_dev, 0, 0x01, 0x20f4); - reg_w_riv(gspca_dev, 0, 0x00, 0x2089); + reg_w_riv(gspca_dev, 0, 0x20f5, 0x40); + reg_w_riv(gspca_dev, 0, 0x20f4, 0x01); + reg_w_riv(gspca_dev, 0, 0x2089, 0x00); break; } if (pollreg) @@ -887,11 +887,11 @@ static int sd_init(struct gspca_dev *gspca_dev) switch (sd->bridge) { case BRIDGE_SPCA504B: reg_w_riv(gspca_dev, 0x1d, 0x00, 0); - reg_w_riv(gspca_dev, 0, 0x01, 0x2306); - reg_w_riv(gspca_dev, 0, 0x00, 0x0d04); - reg_w_riv(gspca_dev, 0, 0x00, 0x2000); - reg_w_riv(gspca_dev, 0, 0x13, 0x2301); - reg_w_riv(gspca_dev, 0, 0x00, 0x2306); + reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01); + reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00); + reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00); + reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13); + reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00); /* fall thru */ case BRIDGE_SPCA533: spca504B_PollingDataReady(gspca_dev); @@ -1000,7 +1000,7 @@ static int sd_start(struct gspca_dev *gspca_dev) spca504B_WaitCmdStatus(gspca_dev); break; default: - reg_w_riv(gspca_dev, 0x31, 0, 0x04); + reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); spca504B_WaitCmdStatus(gspca_dev); spca504B_PollingDataReady(gspca_dev); break; diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index c090efcd80454e605e3935cbd3ef2231300e5dee..71921c8784246c9eddb993daaf87eafbfd065a09 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -3009,6 +3009,10 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, int l; frame = gspca_get_i_frame(gspca_dev); + if (frame == NULL) { + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } l = frame->data_end - frame->data; if (len > frame->v4l2_buf.length - l) len = frame->v4l2_buf.length - l; diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index 2ba14fb5b0311f0f86a42b2148b3fe30e0e7805e..c167cc3de4928cee1f0a28b1dbade61320d1bcf7 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -718,7 +718,7 @@ static int __init mx1_camera_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); irq = platform_get_irq(pdev, 0); - if (!res || !irq) { + if (!res || (int)irq <= 0) { err = -ENODEV; goto exit; } diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index 7e42989ce0e47b8155260c3705ecb58cb21f6604..805226e0d9c1204c8734016612b10a433df23f41 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -563,7 +563,7 @@ static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) struct i2c_client *client = sd->priv; struct rj54n1 *rj54n1 = to_rj54n1(client); struct v4l2_rect *rect = &a->c; - unsigned int dummy, output_w, output_h, + unsigned int dummy = 0, output_w, output_h, input_w = rect->width, input_h = rect->height; int ret; diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 9f85e917f9f39da8565954f6c38eb45021d30bad..a7ad7810fddcc96454abcc1f806c7d289cd2cb79 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -420,19 +420,6 @@ int saa7134_set_dmabits(struct saa7134_dev *dev) ctrl |= SAA7134_MAIN_CTRL_TE5; irq |= SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0; - - /* dma: setup channel 5 (= TS) */ - - saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff); - saa_writeb(SAA7134_TS_DMA1, - ((dev->ts.nr_packets - 1) >> 8) & 0xff); - /* TSNOPIT=0, TSCOLAP=0 */ - saa_writeb(SAA7134_TS_DMA2, - (((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00); - saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE); - saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 | - SAA7134_RS_CONTROL_ME | - (dev->ts.pt_ts.dma >> 12)); } /* set task conditions + field handling */ diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c index 03488ba4c99c07f66a15e989414b700054ae1281..b9817d74943fa014b9f4861c58e002dec19dcd43 100644 --- a/drivers/media/video/saa7134/saa7134-ts.c +++ b/drivers/media/video/saa7134/saa7134-ts.c @@ -250,6 +250,19 @@ int saa7134_ts_start(struct saa7134_dev *dev) BUG_ON(dev->ts_started); + /* dma: setup channel 5 (= TS) */ + saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff); + saa_writeb(SAA7134_TS_DMA1, + ((dev->ts.nr_packets - 1) >> 8) & 0xff); + /* TSNOPIT=0, TSCOLAP=0 */ + saa_writeb(SAA7134_TS_DMA2, + (((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00); + saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE); + saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 | + SAA7134_RS_CONTROL_ME | + (dev->ts.pt_ts.dma >> 12)); + + /* reset hardware TS buffers */ saa_writeb(SAA7134_TS_SERIAL1, 0x00); saa_writeb(SAA7134_TS_SERIAL1, 0x03); saa_writeb(SAA7134_TS_SERIAL1, 0x00); diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index d69363f0d8c9932b21f02ada8f865899b115f336..f09c7140d6b266e96502ab3cc6d74703cf30681e 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -1827,7 +1827,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); irq = platform_get_irq(pdev, 0); - if (!res || !irq) { + if (!res || (int)irq <= 0) { dev_err(&pdev->dev, "Not enough CEU platform resources.\n"); err = -ENODEV; goto exit; diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index 0469d7a876a8987e3cd6421a4120eb01e31641f8..ec8ef8c5560af17bf60057c6d0eb37b310cdd609 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -1393,7 +1393,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity) size = entity->processing.bControlSize; for (i = 0; i < ARRAY_SIZE(blacklist); ++i) { - if (!usb_match_id(dev->intf, &blacklist[i].id)) + if (!usb_match_one_id(dev->intf, &blacklist[i].id)) continue; if (blacklist[i].index >= 8 * size || diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c index f854698c40618a4a5225209f1060933f1aafb430..ea11839cba4a439f92461d899910171d1c9f41bb 100644 --- a/drivers/media/video/uvc/uvc_queue.c +++ b/drivers/media/video/uvc/uvc_queue.c @@ -59,9 +59,9 @@ * returns immediately. * * When the buffer is full, the completion handler removes it from the irq - * queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue. + * queue, marks it as done (UVC_BUF_STATE_DONE) and wakes its wait queue. * At that point, any process waiting on the buffer will be woken up. If a - * process tries to dequeue a buffer after it has been marked ready, the + * process tries to dequeue a buffer after it has been marked done, the * dequeing will succeed immediately. * * 2. Buffers are queued, user is waiting on a buffer and the device gets @@ -201,6 +201,7 @@ static void __uvc_query_buffer(struct uvc_buffer *buf, break; case UVC_BUF_STATE_QUEUED: case UVC_BUF_STATE_ACTIVE: + case UVC_BUF_STATE_READY: v4l2_buf->flags |= V4L2_BUF_FLAG_QUEUED; break; case UVC_BUF_STATE_IDLE: @@ -295,13 +296,15 @@ static int uvc_queue_waiton(struct uvc_buffer *buf, int nonblocking) { if (nonblocking) { return (buf->state != UVC_BUF_STATE_QUEUED && - buf->state != UVC_BUF_STATE_ACTIVE) + buf->state != UVC_BUF_STATE_ACTIVE && + buf->state != UVC_BUF_STATE_READY) ? 0 : -EAGAIN; } return wait_event_interruptible(buf->wait, buf->state != UVC_BUF_STATE_QUEUED && - buf->state != UVC_BUF_STATE_ACTIVE); + buf->state != UVC_BUF_STATE_ACTIVE && + buf->state != UVC_BUF_STATE_READY); } /* @@ -348,6 +351,7 @@ int uvc_dequeue_buffer(struct uvc_video_queue *queue, case UVC_BUF_STATE_IDLE: case UVC_BUF_STATE_QUEUED: case UVC_BUF_STATE_ACTIVE: + case UVC_BUF_STATE_READY: default: uvc_trace(UVC_TRACE_CAPTURE, "[E] Invalid buffer state %u " "(driver bug?).\n", buf->state); @@ -489,6 +493,7 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, spin_lock_irqsave(&queue->irqlock, flags); list_del(&buf->queue); + buf->state = UVC_BUF_STATE_DONE; if (!list_empty(&queue->irqqueue)) nextbuf = list_first_entry(&queue->irqqueue, struct uvc_buffer, queue); diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index 9a9802830d41ea1676f456e335c2e53e8e6fb4cc..7dcf534a0cf350c28844a766335a3f121b0476c2 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -441,7 +441,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, if (fid != stream->last_fid && buf->buf.bytesused != 0) { uvc_trace(UVC_TRACE_FRAME, "Frame complete (FID bit " "toggled).\n"); - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; return -EAGAIN; } @@ -470,7 +470,7 @@ static void uvc_video_decode_data(struct uvc_streaming *stream, /* Complete the current frame if the buffer size was exceeded. */ if (len > maxlen) { uvc_trace(UVC_TRACE_FRAME, "Frame complete (overflow).\n"); - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; } } @@ -482,7 +482,7 @@ static void uvc_video_decode_end(struct uvc_streaming *stream, uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n"); if (data[0] == len) uvc_trace(UVC_TRACE_FRAME, "EOF in empty payload.\n"); - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; if (stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID) stream->last_fid ^= UVC_STREAM_FID; } @@ -568,8 +568,7 @@ static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream, uvc_video_decode_end(stream, buf, mem, urb->iso_frame_desc[i].actual_length); - if (buf->state == UVC_BUF_STATE_DONE || - buf->state == UVC_BUF_STATE_ERROR) + if (buf->state == UVC_BUF_STATE_READY) buf = uvc_queue_next_buffer(&stream->queue, buf); } } @@ -627,8 +626,7 @@ static void uvc_video_decode_bulk(struct urb *urb, struct uvc_streaming *stream, if (!stream->bulk.skip_payload && buf != NULL) { uvc_video_decode_end(stream, buf, stream->bulk.header, stream->bulk.payload_size); - if (buf->state == UVC_BUF_STATE_DONE || - buf->state == UVC_BUF_STATE_ERROR) + if (buf->state == UVC_BUF_STATE_READY) buf = uvc_queue_next_buffer(&stream->queue, buf); } @@ -669,7 +667,7 @@ static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream, stream->bulk.payload_size == stream->bulk.max_payload_size) { if (buf->buf.bytesused == stream->queue.buf_used) { stream->queue.buf_used = 0; - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; uvc_queue_next_buffer(&stream->queue, buf); stream->last_fid ^= UVC_STREAM_FID; } @@ -924,10 +922,8 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream, static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) { struct usb_interface *intf = stream->intf; - struct usb_host_interface *alts; - struct usb_host_endpoint *ep = NULL; - int intfnum = stream->intfnum; - unsigned int bandwidth, psize, i; + struct usb_host_endpoint *ep; + unsigned int i; int ret; stream->last_fid = -1; @@ -936,6 +932,12 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) stream->bulk.payload_size = 0; if (intf->num_altsetting > 1) { + struct usb_host_endpoint *best_ep = NULL; + unsigned int best_psize = 3 * 1024; + unsigned int bandwidth; + unsigned int uninitialized_var(altsetting); + int intfnum = stream->intfnum; + /* Isochronous endpoint, select the alternate setting. */ bandwidth = stream->ctrl.dwMaxPayloadTransferSize; @@ -949,6 +951,9 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) } for (i = 0; i < intf->num_altsetting; ++i) { + struct usb_host_interface *alts; + unsigned int psize; + alts = &intf->altsetting[i]; ep = uvc_find_endpoint(alts, stream->header.bEndpointAddress); @@ -958,21 +963,27 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) /* Check if the bandwidth is high enough. */ psize = le16_to_cpu(ep->desc.wMaxPacketSize); psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); - if (psize >= bandwidth) - break; + if (psize >= bandwidth && psize <= best_psize) { + altsetting = i; + best_psize = psize; + best_ep = ep; + } } - if (i >= intf->num_altsetting) { + if (best_ep == NULL) { uvc_trace(UVC_TRACE_VIDEO, "No fast enough alt setting " "for requested bandwidth.\n"); return -EIO; } - ret = usb_set_interface(stream->dev->udev, intfnum, i); + uvc_trace(UVC_TRACE_VIDEO, "Selecting alternate setting %u " + "(%u B/frame bandwidth).\n", altsetting, best_psize); + + ret = usb_set_interface(stream->dev->udev, intfnum, altsetting); if (ret < 0) return ret; - ret = uvc_init_video_isoc(stream, ep, gfp_flags); + ret = uvc_init_video_isoc(stream, best_ep, gfp_flags); } else { /* Bulk endpoint, proceed to URB initialization. */ ep = uvc_find_endpoint(&intf->altsetting[0], diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 7ec9a04ced5055f0dde006788aa1437be7f6dedd..2337585001ea01be3d31c4300c9ec303e9580031 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -365,8 +365,9 @@ enum uvc_buffer_state { UVC_BUF_STATE_IDLE = 0, UVC_BUF_STATE_QUEUED = 1, UVC_BUF_STATE_ACTIVE = 2, - UVC_BUF_STATE_DONE = 3, - UVC_BUF_STATE_ERROR = 4, + UVC_BUF_STATE_READY = 3, + UVC_BUF_STATE_DONE = 4, + UVC_BUF_STATE_ERROR = 5, }; struct uvc_buffer { diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index efba7021948ab8f92c34c80e29c255a72e1fc70e..3d5f40cd69df2e70d5d1ffee42b91e31d36473e4 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -40,8 +40,7 @@ #define SG_TABLESIZE 30 -static int i2o_cfg_ioctl(struct inode *, struct file *, unsigned int, - unsigned long); +static long i2o_cfg_ioctl(struct file *, unsigned int, unsigned long); static spinlock_t i2o_config_lock; @@ -751,7 +750,7 @@ static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, lock_kernel(); switch (cmd) { case I2OGETIOPS: - ret = i2o_cfg_ioctl(NULL, file, cmd, arg); + ret = i2o_cfg_ioctl(file, cmd, arg); break; case I2OPASSTHRU32: ret = i2o_cfg_passthru32(file, cmd, arg); @@ -984,11 +983,11 @@ static int i2o_cfg_passthru(unsigned long arg) /* * IOCTL Handler */ -static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, - unsigned long arg) +static long i2o_cfg_ioctl(struct file *fp, unsigned int cmd, unsigned long arg) { int ret; + lock_kernel(); switch (cmd) { case I2OGETIOPS: ret = i2o_cfg_getiops(arg); @@ -1044,7 +1043,7 @@ static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, osm_debug("unknown ioctl called!\n"); ret = -EINVAL; } - + unlock_kernel(); return ret; } @@ -1118,7 +1117,7 @@ static int cfg_release(struct inode *inode, struct file *file) static const struct file_operations config_fops = { .owner = THIS_MODULE, .llseek = no_llseek, - .ioctl = i2o_cfg_ioctl, + .unlocked_ioctl = i2o_cfg_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = i2o_cfg_compat_ioctl, #endif diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c index 7045c45da9b160030fdd07859b373708656d2ea0..949a648f8e2e16c9dcd6447ccbb66d526dbfd088 100644 --- a/drivers/message/i2o/i2o_proc.c +++ b/drivers/message/i2o/i2o_proc.c @@ -111,10 +111,7 @@ static int print_serial_number(struct seq_file *seq, u8 * serialno, int max_len) break; case I2O_SNFORMAT_LAN48_MAC: /* LAN-48 MAC Address */ - seq_printf(seq, - "LAN-48 MAC address @ %02X:%02X:%02X:%02X:%02X:%02X", - serialno[2], serialno[3], - serialno[4], serialno[5], serialno[6], serialno[7]); + seq_printf(seq, "LAN-48 MAC address @ %pM", &serialno[2]); break; case I2O_SNFORMAT_WAN: /* WAN MAC Address */ @@ -126,10 +123,8 @@ static int print_serial_number(struct seq_file *seq, u8 * serialno, int max_len) case I2O_SNFORMAT_LAN64_MAC: /* LAN-64 MAC Address */ /* FIXME: Figure out what a LAN-64 address really looks like?? */ seq_printf(seq, - "LAN-64 MAC address @ [?:%02X:%02X:?] %02X:%02X:%02X:%02X:%02X:%02X", - serialno[8], serialno[9], - serialno[2], serialno[3], - serialno[4], serialno[5], serialno[6], serialno[7]); + "LAN-64 MAC address @ [?:%02X:%02X:?] %pM", + serialno[8], serialno[9], &serialno[2]); break; case I2O_SNFORMAT_DDM: /* I2O DDM */ diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index ca2f2c4ff05e70e2ac207516f4a215df3401136a..8f0d18409edef598ce5e31d9eda84a788e5b0948 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -11,9 +11,9 @@ obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o -obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o -obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o -obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o +obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o tmio_core.o +obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o tmio_core.o +obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o tmio_core.o obj-$(CONFIG_MFD_WM8400) += wm8400-core.o wm831x-objs := wm831x-core.o wm831x-irq.o wm831x-otp.o diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index e22128c3e9a8a426825337eb5f2aadb5945f6ad2..95c1e6bd1729d84c3e176f3990a95655628f6c17 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c @@ -80,6 +80,7 @@ struct asic3 { u16 irq_bothedge[4]; struct gpio_chip gpio; struct device *dev; + void __iomem *tmio_cnf; struct asic3_clk clocks[ARRAY_SIZE(asic3_clk_init)]; }; @@ -685,8 +686,24 @@ static struct mfd_cell asic3_cell_ds1wm = { .resources = ds1wm_resources, }; +static void asic3_mmc_pwr(struct platform_device *pdev, int state) +{ + struct asic3 *asic = dev_get_drvdata(pdev->dev.parent); + + tmio_core_mmc_pwr(asic->tmio_cnf, 1 - asic->bus_shift, state); +} + +static void asic3_mmc_clk_div(struct platform_device *pdev, int state) +{ + struct asic3 *asic = dev_get_drvdata(pdev->dev.parent); + + tmio_core_mmc_clk_div(asic->tmio_cnf, 1 - asic->bus_shift, state); +} + static struct tmio_mmc_data asic3_mmc_data = { - .hclk = 24576000, + .hclk = 24576000, + .set_pwr = asic3_mmc_pwr, + .set_clk_div = asic3_mmc_clk_div, }; static struct resource asic3_mmc_resources[] = { @@ -695,11 +712,6 @@ static struct resource asic3_mmc_resources[] = { .end = ASIC3_SD_CTRL_BASE + 0x3ff, .flags = IORESOURCE_MEM, }, - { - .start = ASIC3_SD_CONFIG_BASE, - .end = ASIC3_SD_CONFIG_BASE + 0x1ff, - .flags = IORESOURCE_MEM, - }, { .start = 0, .end = 0, @@ -743,6 +755,10 @@ static int asic3_mmc_enable(struct platform_device *pdev) asic3_set_register(asic, ASIC3_OFFSET(SDHWCTRL, SDCONF), ASIC3_SDHWCTRL_SDPWR, 1); + /* ASIC3_SD_CTRL_BASE assumes 32-bit addressing, TMIO is 16-bit */ + tmio_core_mmc_enable(asic->tmio_cnf, 1 - asic->bus_shift, + ASIC3_SD_CTRL_BASE >> 1); + return 0; } @@ -797,10 +813,15 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, asic3_cell_ds1wm.data_size = sizeof(asic3_cell_ds1wm); /* MMC */ + asic->tmio_cnf = ioremap((ASIC3_SD_CONFIG_BASE >> asic->bus_shift) + + mem_sdio->start, 0x400 >> asic->bus_shift); + if (!asic->tmio_cnf) { + ret = -ENOMEM; + dev_dbg(asic->dev, "Couldn't ioremap SD_CONFIG\n"); + goto out; + } asic3_mmc_resources[0].start >>= asic->bus_shift; asic3_mmc_resources[0].end >>= asic->bus_shift; - asic3_mmc_resources[1].start >>= asic->bus_shift; - asic3_mmc_resources[1].end >>= asic->bus_shift; asic3_cell_mmc.platform_data = &asic3_cell_mmc; asic3_cell_mmc.data_size = sizeof(asic3_cell_mmc); @@ -820,7 +841,10 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, static void asic3_mfd_remove(struct platform_device *pdev) { + struct asic3 *asic = platform_get_drvdata(pdev); + mfd_remove_devices(&pdev->dev); + iounmap(asic->tmio_cnf); } /* Core */ diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c index a1ade2324ea903bccfab8a35f75fecaa9428f59e..735c8a4d164f0d503bcb5ddc5c2323dc3b6eae0d 100644 --- a/drivers/mfd/mc13783-core.c +++ b/drivers/mfd/mc13783-core.c @@ -619,6 +619,8 @@ static int mc13783_probe(struct spi_device *spi) } /* This should go away (END) */ + mc13783_unlock(mc13783); + if (pdata->flags & MC13783_USE_ADC) mc13783_add_subdevice(mc13783, "mc13783-adc"); @@ -641,8 +643,6 @@ static int mc13783_probe(struct spi_device *spi) if (pdata->flags & MC13783_USE_TOUCHSCREEN) mc13783_add_subdevice(mc13783, "mc13783-ts"); - mc13783_unlock(mc13783); - return 0; } diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c index 0a255c1f1ce7b60a3633b487ecaa18797eda43aa..bcf4687d4af5686132c5a155027b595588cf8390 100644 --- a/drivers/mfd/t7l66xb.c +++ b/drivers/mfd/t7l66xb.c @@ -38,6 +38,19 @@ enum { T7L66XB_CELL_MMC, }; +static const struct resource t7l66xb_mmc_resources[] = { + { + .start = 0x800, + .end = 0x9ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_T7L66XB_MMC, + .end = IRQ_T7L66XB_MMC, + .flags = IORESOURCE_IRQ, + }, +}; + #define SCR_REVID 0x08 /* b Revision ID */ #define SCR_IMR 0x42 /* b Interrupt Mask */ #define SCR_DEV_CTL 0xe0 /* b Device control */ @@ -83,6 +96,9 @@ static int t7l66xb_mmc_enable(struct platform_device *mmc) spin_unlock_irqrestore(&t7l66xb->lock, flags); + tmio_core_mmc_enable(t7l66xb->scr + 0x200, 0, + t7l66xb_mmc_resources[0].start & 0xfffe); + return 0; } @@ -106,28 +122,28 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc) return 0; } +static void t7l66xb_mmc_pwr(struct platform_device *mmc, int state) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct t7l66xb *t7l66xb = platform_get_drvdata(dev); + + tmio_core_mmc_pwr(t7l66xb->scr + 0x200, 0, state); +} + +static void t7l66xb_mmc_clk_div(struct platform_device *mmc, int state) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct t7l66xb *t7l66xb = platform_get_drvdata(dev); + + tmio_core_mmc_clk_div(t7l66xb->scr + 0x200, 0, state); +} + /*--------------------------------------------------------------------------*/ static struct tmio_mmc_data t7166xb_mmc_data = { .hclk = 24000000, -}; - -static const struct resource t7l66xb_mmc_resources[] = { - { - .start = 0x800, - .end = 0x9ff, - .flags = IORESOURCE_MEM, - }, - { - .start = 0x200, - .end = 0x2ff, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_T7L66XB_MMC, - .end = IRQ_T7L66XB_MMC, - .flags = IORESOURCE_IRQ, - }, + .set_pwr = t7l66xb_mmc_pwr, + .set_clk_div = t7l66xb_mmc_clk_div, }; static const struct resource t7l66xb_nand_resources[] = { @@ -282,6 +298,9 @@ static int t7l66xb_resume(struct platform_device *dev) if (pdata && pdata->resume) pdata->resume(dev); + tmio_core_mmc_enable(t7l66xb->scr + 0x200, 0, + t7l66xb_mmc_resources[0].start & 0xfffe); + return 0; } #else diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index 3280ab33f88ab20944e0ec15018236d73f207f5e..5c7f04343d5c3be1d8ce446d1b2d206df4044915 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c @@ -22,28 +22,52 @@ enum { TC6387XB_CELL_MMC, }; +struct tc6387xb { + void __iomem *scr; + struct clk *clk32k; + struct resource rscr; +}; + +static struct resource tc6387xb_mmc_resources[] = { + { + .start = 0x800, + .end = 0x9ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 0, + .end = 0, + .flags = IORESOURCE_IRQ, + }, +}; + +/*--------------------------------------------------------------------------*/ + #ifdef CONFIG_PM static int tc6387xb_suspend(struct platform_device *dev, pm_message_t state) { - struct clk *clk32k = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); struct tc6387xb_platform_data *pdata = dev->dev.platform_data; if (pdata && pdata->suspend) pdata->suspend(dev); - clk_disable(clk32k); + clk_disable(tc6387xb->clk32k); return 0; } static int tc6387xb_resume(struct platform_device *dev) { - struct clk *clk32k = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); struct tc6387xb_platform_data *pdata = dev->dev.platform_data; - clk_enable(clk32k); + clk_enable(tc6387xb->clk32k); if (pdata && pdata->resume) pdata->resume(dev); + tmio_core_mmc_resume(tc6387xb->scr + 0x200, 0, + tc6387xb_mmc_resources[0].start & 0xfffe); + return 0; } #else @@ -53,12 +77,32 @@ static int tc6387xb_resume(struct platform_device *dev) /*--------------------------------------------------------------------------*/ +static void tc6387xb_mmc_pwr(struct platform_device *mmc, int state) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); + + tmio_core_mmc_pwr(tc6387xb->scr + 0x200, 0, state); +} + +static void tc6387xb_mmc_clk_div(struct platform_device *mmc, int state) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); + + tmio_core_mmc_clk_div(tc6387xb->scr + 0x200, 0, state); +} + + static int tc6387xb_mmc_enable(struct platform_device *mmc) { struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct clk *clk32k = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); - clk_enable(clk32k); + clk_enable(tc6387xb->clk32k); + + tmio_core_mmc_enable(tc6387xb->scr + 0x200, 0, + tc6387xb_mmc_resources[0].start & 0xfffe); return 0; } @@ -66,36 +110,20 @@ static int tc6387xb_mmc_enable(struct platform_device *mmc) static int tc6387xb_mmc_disable(struct platform_device *mmc) { struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct clk *clk32k = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); - clk_disable(clk32k); + clk_disable(tc6387xb->clk32k); return 0; } -/*--------------------------------------------------------------------------*/ - static struct tmio_mmc_data tc6387xb_mmc_data = { .hclk = 24000000, + .set_pwr = tc6387xb_mmc_pwr, + .set_clk_div = tc6387xb_mmc_clk_div, }; -static struct resource tc6387xb_mmc_resources[] = { - { - .start = 0x800, - .end = 0x9ff, - .flags = IORESOURCE_MEM, - }, - { - .start = 0x200, - .end = 0x2ff, - .flags = IORESOURCE_MEM, - }, - { - .start = 0, - .end = 0, - .flags = IORESOURCE_IRQ, - }, -}; +/*--------------------------------------------------------------------------*/ static struct mfd_cell tc6387xb_cells[] = { [TC6387XB_CELL_MMC] = { @@ -111,8 +139,9 @@ static struct mfd_cell tc6387xb_cells[] = { static int tc6387xb_probe(struct platform_device *dev) { struct tc6387xb_platform_data *pdata = dev->dev.platform_data; - struct resource *iomem; + struct resource *iomem, *rscr; struct clk *clk32k; + struct tc6387xb *tc6387xb; int irq, ret; iomem = platform_get_resource(dev, IORESOURCE_MEM, 0); @@ -120,18 +149,40 @@ static int tc6387xb_probe(struct platform_device *dev) return -EINVAL; } + tc6387xb = kzalloc(sizeof *tc6387xb, GFP_KERNEL); + if (!tc6387xb) + return -ENOMEM; + ret = platform_get_irq(dev, 0); if (ret >= 0) irq = ret; else - goto err_resource; + goto err_no_irq; clk32k = clk_get(&dev->dev, "CLK_CK32K"); if (IS_ERR(clk32k)) { ret = PTR_ERR(clk32k); + goto err_no_clk; + } + + rscr = &tc6387xb->rscr; + rscr->name = "tc6387xb-core"; + rscr->start = iomem->start; + rscr->end = iomem->start + 0xff; + rscr->flags = IORESOURCE_MEM; + + ret = request_resource(iomem, rscr); + if (ret) goto err_resource; + + tc6387xb->scr = ioremap(rscr->start, rscr->end - rscr->start + 1); + if (!tc6387xb->scr) { + ret = -ENOMEM; + goto err_ioremap; } - platform_set_drvdata(dev, clk32k); + + tc6387xb->clk32k = clk32k; + platform_set_drvdata(dev, tc6387xb); if (pdata && pdata->enable) pdata->enable(dev); @@ -149,8 +200,13 @@ static int tc6387xb_probe(struct platform_device *dev) if (!ret) return 0; - clk_put(clk32k); +err_ioremap: + release_resource(&tc6387xb->rscr); err_resource: + clk_put(clk32k); +err_no_clk: +err_no_irq: + kfree(tc6387xb); return ret; } @@ -195,3 +251,4 @@ MODULE_DESCRIPTION("Toshiba TC6387XB core driver"); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Ian Molton"); MODULE_ALIAS("platform:tc6387xb"); + diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 1429a7341a9a976481b2ba11ad29258ba2cc6ac2..4bc5a08a2b09e8421548aaa5a0a99ecfa70370eb 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -136,10 +136,6 @@ static int tc6393xb_nand_enable(struct platform_device *nand) return 0; } -static struct tmio_mmc_data tc6393xb_mmc_data = { - .hclk = 24000000, -}; - static struct resource __devinitdata tc6393xb_nand_resources[] = { { .start = 0x1000, @@ -164,11 +160,6 @@ static struct resource __devinitdata tc6393xb_mmc_resources[] = { .end = 0x9ff, .flags = IORESOURCE_MEM, }, - { - .start = 0x200, - .end = 0x2ff, - .flags = IORESOURCE_MEM, - }, { .start = IRQ_TC6393_MMC, .end = IRQ_TC6393_MMC, @@ -346,6 +337,50 @@ int tc6393xb_lcd_mode(struct platform_device *fb, } EXPORT_SYMBOL(tc6393xb_lcd_mode); +static int tc6393xb_mmc_enable(struct platform_device *mmc) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + + tmio_core_mmc_enable(tc6393xb->scr + 0x200, 0, + tc6393xb_mmc_resources[0].start & 0xfffe); + + return 0; +} + +static int tc6393xb_mmc_resume(struct platform_device *mmc) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + + tmio_core_mmc_resume(tc6393xb->scr + 0x200, 0, + tc6393xb_mmc_resources[0].start & 0xfffe); + + return 0; +} + +static void tc6393xb_mmc_pwr(struct platform_device *mmc, int state) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + + tmio_core_mmc_pwr(tc6393xb->scr + 0x200, 0, state); +} + +static void tc6393xb_mmc_clk_div(struct platform_device *mmc, int state) +{ + struct platform_device *dev = to_platform_device(mmc->dev.parent); + struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + + tmio_core_mmc_clk_div(tc6393xb->scr + 0x200, 0, state); +} + +static struct tmio_mmc_data tc6393xb_mmc_data = { + .hclk = 24000000, + .set_pwr = tc6393xb_mmc_pwr, + .set_clk_div = tc6393xb_mmc_clk_div, +}; + static struct mfd_cell __devinitdata tc6393xb_cells[] = { [TC6393XB_CELL_NAND] = { .name = "tmio-nand", @@ -355,6 +390,8 @@ static struct mfd_cell __devinitdata tc6393xb_cells[] = { }, [TC6393XB_CELL_MMC] = { .name = "tmio-mmc", + .enable = tc6393xb_mmc_enable, + .resume = tc6393xb_mmc_resume, .driver_data = &tc6393xb_mmc_data, .num_resources = ARRAY_SIZE(tc6393xb_mmc_resources), .resources = tc6393xb_mmc_resources, @@ -836,3 +873,4 @@ MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Ian Molton, Dmitry Baryshkov and Dirk Opfer"); MODULE_DESCRIPTION("tc6393xb Toshiba Mobile IO Controller"); MODULE_ALIAS("platform:tc6393xb"); + diff --git a/drivers/mfd/tmio_core.c b/drivers/mfd/tmio_core.c new file mode 100644 index 0000000000000000000000000000000000000000..eddc19ae464becb8887c479945368183e328af84 --- /dev/null +++ b/drivers/mfd/tmio_core.c @@ -0,0 +1,52 @@ +/* + * Copyright(c) 2009 Ian Molton + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include + +int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base) +{ + /* Enable the MMC/SD Control registers */ + sd_config_write16(cnf, shift, CNF_CMD, SDCREN); + sd_config_write32(cnf, shift, CNF_CTL_BASE, base & 0xfffe); + + /* Disable SD power during suspend */ + sd_config_write8(cnf, shift, CNF_PWR_CTL_3, 0x01); + + /* The below is required but why? FIXME */ + sd_config_write8(cnf, shift, CNF_STOP_CLK_CTL, 0x1f); + + /* Power down SD bus */ + sd_config_write8(cnf, shift, CNF_PWR_CTL_2, 0x00); + + return 0; +} +EXPORT_SYMBOL(tmio_core_mmc_enable); + +int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base) +{ + + /* Enable the MMC/SD Control registers */ + sd_config_write16(cnf, shift, CNF_CMD, SDCREN); + sd_config_write32(cnf, shift, CNF_CTL_BASE, base & 0xfffe); + + return 0; +} +EXPORT_SYMBOL(tmio_core_mmc_resume); + +void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state) +{ + sd_config_write8(cnf, shift, CNF_PWR_CTL_2, state ? 0x02 : 0x00); +} +EXPORT_SYMBOL(tmio_core_mmc_pwr); + +void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state) +{ + sd_config_write8(cnf, shift, CNF_SD_CLK_MODE, state ? 1 : 0); +} +EXPORT_SYMBOL(tmio_core_mmc_clk_div); + diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index 20d29bafc9f5bc79477fcca4da0e567f17a58563..9df9a5ad38f9142ebc0c53e58d51541a0a0c133f 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c @@ -568,12 +568,12 @@ static void twl4030_sih_do_edge(struct work_struct *work) bytes[byte] &= ~(0x03 << off); - spin_lock_irq(&d->lock); + raw_spin_lock_irq(&d->lock); if (d->status & IRQ_TYPE_EDGE_RISING) bytes[byte] |= BIT(off + 1); if (d->status & IRQ_TYPE_EDGE_FALLING) bytes[byte] |= BIT(off + 0); - spin_unlock_irq(&d->lock); + raw_spin_unlock_irq(&d->lock); edge_change &= ~BIT(i); } diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index 8485a70180605d0eea68cb1b1d98872541846c5c..9a970bd6877587f9a40f01736280dd262c7ea32f 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c @@ -134,8 +134,7 @@ static inline int is_reg_locked(struct wm8350 *wm8350, u8 reg) wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY) return 0; - if ((reg == WM8350_GPIO_CONFIGURATION_I_O) || - (reg >= WM8350_GPIO_FUNCTION_SELECT_1 && + if ((reg >= WM8350_GPIO_FUNCTION_SELECT_1 && reg <= WM8350_GPIO_FUNCTION_SELECT_4) || (reg >= WM8350_BATTERY_CHARGER_CONTROL_1 && reg <= WM8350_BATTERY_CHARGER_CONTROL_3)) diff --git a/drivers/mfd/wm8350-irq.c b/drivers/mfd/wm8350-irq.c index c8df547c474703b45d4285cd063bd68ab4c5e636..9025f29e2707403e5986ff2ee29a0f51f57eb811 100644 --- a/drivers/mfd/wm8350-irq.c +++ b/drivers/mfd/wm8350-irq.c @@ -434,7 +434,7 @@ int wm8350_register_irq(struct wm8350 *wm8350, int irq, irq_handler_t handler, unsigned long flags, const char *name, void *data) { - if (irq < 0 || irq > WM8350_NUM_IRQ || !handler) + if (irq < 0 || irq >= WM8350_NUM_IRQ || !handler) return -EINVAL; if (wm8350->irq[irq].handler) @@ -453,7 +453,7 @@ EXPORT_SYMBOL_GPL(wm8350_register_irq); int wm8350_free_irq(struct wm8350 *wm8350, int irq) { - if (irq < 0 || irq > WM8350_NUM_IRQ) + if (irq < 0 || irq >= WM8350_NUM_IRQ) return -EINVAL; wm8350_mask_irq(wm8350, irq); diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 85f0e8cd875bac4f153788ff0012fc0b27e05dd5..1f552c6e7579b5a42a665e89a69b5e7f798d161c 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -85,7 +85,14 @@ static void mmc_blk_put(struct mmc_blk_data *md) mutex_lock(&open_lock); md->usage--; if (md->usage == 0) { + int devmaj = MAJOR(disk_devt(md->disk)); int devidx = MINOR(disk_devt(md->disk)) >> MMC_SHIFT; + + if (!devmaj) + devidx = md->disk->first_minor >> MMC_SHIFT; + + blk_cleanup_queue(md->queue.queue); + __clear_bit(devidx, dev_use); put_disk(md->disk); @@ -613,6 +620,7 @@ static int mmc_blk_probe(struct mmc_card *card) return 0; out: + mmc_cleanup_queue(&md->queue); mmc_blk_put(md); return err; diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 49e582356c65ab34bc17b1db1bbae002bc5faaff..c5a7a855f4b1c5f0a8ad7472a8f7896127d03ea8 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -90,9 +90,10 @@ static void mmc_request(struct request_queue *q) struct request *req; if (!mq) { - printk(KERN_ERR "MMC: killing requests for dead queue\n"); - while ((req = blk_fetch_request(q)) != NULL) + while ((req = blk_fetch_request(q)) != NULL) { + req->cmd_flags |= REQ_QUIET; __blk_end_request_all(req, -EIO); + } return; } @@ -223,17 +224,18 @@ void mmc_cleanup_queue(struct mmc_queue *mq) struct request_queue *q = mq->queue; unsigned long flags; - /* Mark that we should start throwing out stragglers */ - spin_lock_irqsave(q->queue_lock, flags); - q->queuedata = NULL; - spin_unlock_irqrestore(q->queue_lock, flags); - /* Make sure the queue isn't suspended, as that will deadlock */ mmc_queue_resume(mq); /* Then terminate our worker thread */ kthread_stop(mq->thread); + /* Empty the queue */ + spin_lock_irqsave(q->queue_lock, flags); + q->queuedata = NULL; + blk_start_queue(q); + spin_unlock_irqrestore(q->queue_lock, flags); + if (mq->bounce_sg) kfree(mq->bounce_sg); mq->bounce_sg = NULL; @@ -245,8 +247,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq) kfree(mq->bounce_buf); mq->bounce_buf = NULL; - blk_cleanup_queue(mq->queue); - mq->card = NULL; } EXPORT_SYMBOL(mmc_cleanup_queue); diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index c11189446a1f70cd93bcf778e89a41ca06eeac52..0eac6c81490462fb640d768edbbdec54659510fa 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -207,7 +207,7 @@ static int mmc_read_ext_csd(struct mmc_card *card) } card->ext_csd.rev = ext_csd[EXT_CSD_REV]; - if (card->ext_csd.rev > 3) { + if (card->ext_csd.rev > 5) { printk(KERN_ERR "%s: unrecognised EXT_CSD structure " "version %d\n", mmc_hostname(card->host), card->ext_csd.rev); diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c index 7cccc852374772d4d2479e4eb9f681a5bdb74bb5..e22c3fa3516a733d51ab87b83eaf6c728f81a896 100644 --- a/drivers/mmc/host/tmio_mmc.c +++ b/drivers/mmc/host/tmio_mmc.c @@ -46,7 +46,9 @@ static void tmio_mmc_set_clock(struct tmio_mmc_host *host, int new_clock) clk |= 0x100; } - sd_config_write8(host, CNF_SD_CLK_MODE, clk >> 22); + if (host->set_clk_div) + host->set_clk_div(host->pdev, (clk>>22) & 1); + sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, clk & 0x1ff); } @@ -427,12 +429,13 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) /* Power sequence - OFF -> ON -> UP */ switch (ios->power_mode) { case MMC_POWER_OFF: /* power down SD bus */ - sd_config_write8(host, CNF_PWR_CTL_2, 0x00); + if (host->set_pwr) + host->set_pwr(host->pdev, 0); tmio_mmc_clk_stop(host); break; case MMC_POWER_ON: /* power up SD bus */ - - sd_config_write8(host, CNF_PWR_CTL_2, 0x02); + if (host->set_pwr) + host->set_pwr(host->pdev, 1); break; case MMC_POWER_UP: /* start bus clock */ tmio_mmc_clk_start(host); @@ -485,21 +488,15 @@ static int tmio_mmc_resume(struct platform_device *dev) { struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; struct mmc_host *mmc = platform_get_drvdata(dev); - struct tmio_mmc_host *host = mmc_priv(mmc); int ret = 0; /* Tell the MFD core we are ready to be enabled */ - if (cell->enable) { - ret = cell->enable(dev); + if (cell->resume) { + ret = cell->resume(dev); if (ret) goto out; } - /* Enable the MMC/SD Control registers */ - sd_config_write16(host, CNF_CMD, SDCREN); - sd_config_write32(host, CNF_CTL_BASE, - (dev->resource[0].start >> host->bus_shift) & 0xfffe); - mmc_resume_host(mmc); out: @@ -514,17 +511,16 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) { struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; struct tmio_mmc_data *pdata; - struct resource *res_ctl, *res_cnf; + struct resource *res_ctl; struct tmio_mmc_host *host; struct mmc_host *mmc; int ret = -EINVAL; - if (dev->num_resources != 3) + if (dev->num_resources != 2) goto out; res_ctl = platform_get_resource(dev, IORESOURCE_MEM, 0); - res_cnf = platform_get_resource(dev, IORESOURCE_MEM, 1); - if (!res_ctl || !res_cnf) + if (!res_ctl) goto out; pdata = cell->driver_data; @@ -539,8 +535,12 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) host = mmc_priv(mmc); host->mmc = mmc; + host->pdev = dev; platform_set_drvdata(dev, mmc); + host->set_pwr = pdata->set_pwr; + host->set_clk_div = pdata->set_clk_div; + /* SD control register space size is 0x200, 0x400 for bus_shift=1 */ host->bus_shift = resource_size(res_ctl) >> 10; @@ -548,10 +548,6 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) if (!host->ctl) goto host_free; - host->cnf = ioremap(res_cnf->start, resource_size(res_cnf)); - if (!host->cnf) - goto unmap_ctl; - mmc->ops = &tmio_mmc_ops; mmc->caps = MMC_CAP_4_BIT_DATA; mmc->f_max = pdata->hclk; @@ -562,23 +558,9 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) if (cell->enable) { ret = cell->enable(dev); if (ret) - goto unmap_cnf; + goto unmap_ctl; } - /* Enable the MMC/SD Control registers */ - sd_config_write16(host, CNF_CMD, SDCREN); - sd_config_write32(host, CNF_CTL_BASE, - (dev->resource[0].start >> host->bus_shift) & 0xfffe); - - /* Disable SD power during suspend */ - sd_config_write8(host, CNF_PWR_CTL_3, 0x01); - - /* The below is required but why? FIXME */ - sd_config_write8(host, CNF_STOP_CLK_CTL, 0x1f); - - /* Power down SD bus*/ - sd_config_write8(host, CNF_PWR_CTL_2, 0x00); - tmio_mmc_clk_stop(host); reset(host); @@ -586,14 +568,14 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) if (ret >= 0) host->irq = ret; else - goto unmap_cnf; + goto unmap_ctl; disable_mmc_irqs(host, TMIO_MASK_ALL); ret = request_irq(host->irq, tmio_mmc_irq, IRQF_DISABLED | IRQF_TRIGGER_FALLING, dev_name(&dev->dev), host); if (ret) - goto unmap_cnf; + goto unmap_ctl; mmc_add_host(mmc); @@ -605,8 +587,6 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) return 0; -unmap_cnf: - iounmap(host->cnf); unmap_ctl: iounmap(host->ctl); host_free: @@ -626,7 +606,6 @@ static int __devexit tmio_mmc_remove(struct platform_device *dev) mmc_remove_host(mmc); free_irq(host->irq, host); iounmap(host->ctl); - iounmap(host->cnf); mmc_free_host(mmc); } diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index 9fa9985949743be7920eccb0a1627036ea8dcc37..692dc23363b9f7718c6f3ff9bb42033fd8251867 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -11,26 +11,6 @@ #include -#define CNF_CMD 0x04 -#define CNF_CTL_BASE 0x10 -#define CNF_INT_PIN 0x3d -#define CNF_STOP_CLK_CTL 0x40 -#define CNF_GCLK_CTL 0x41 -#define CNF_SD_CLK_MODE 0x42 -#define CNF_PIN_STATUS 0x44 -#define CNF_PWR_CTL_1 0x48 -#define CNF_PWR_CTL_2 0x49 -#define CNF_PWR_CTL_3 0x4a -#define CNF_CARD_DETECT_MODE 0x4c -#define CNF_SD_SLOT 0x50 -#define CNF_EXT_GCLK_CTL_1 0xf0 -#define CNF_EXT_GCLK_CTL_2 0xf1 -#define CNF_EXT_GCLK_CTL_3 0xf9 -#define CNF_SD_LED_EN_1 0xfa -#define CNF_SD_LED_EN_2 0xfe - -#define SDCREN 0x2 /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/ - #define CTL_SD_CMD 0x00 #define CTL_ARG_REG 0x04 #define CTL_STOP_INTERNAL_ACTION 0x08 @@ -110,7 +90,6 @@ struct tmio_mmc_host { - void __iomem *cnf; void __iomem *ctl; unsigned long bus_shift; struct mmc_command *cmd; @@ -119,10 +98,16 @@ struct tmio_mmc_host { struct mmc_host *mmc; int irq; + /* Callbacks for clock / power control */ + void (*set_pwr)(struct platform_device *host, int state); + void (*set_clk_div)(struct platform_device *host, int state); + /* pio related stuff */ struct scatterlist *sg_ptr; unsigned int sg_len; unsigned int sg_off; + + struct platform_device *pdev; }; #include @@ -163,25 +148,6 @@ static inline void sd_ctrl_write32(struct tmio_mmc_host *host, int addr, writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift)); } -static inline void sd_config_write8(struct tmio_mmc_host *host, int addr, - u8 val) -{ - writeb(val, host->cnf + (addr << host->bus_shift)); -} - -static inline void sd_config_write16(struct tmio_mmc_host *host, int addr, - u16 val) -{ - writew(val, host->cnf + (addr << host->bus_shift)); -} - -static inline void sd_config_write32(struct tmio_mmc_host *host, int addr, - u32 val) -{ - writew(val, host->cnf + (addr << host->bus_shift)); - writew(val >> 16, host->cnf + ((addr + 2) << host->bus_shift)); -} - #include #include diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c index fbc231153e555f41b8c341670db078c8d7b21520..77cf0901a441146b99292755353d25bfd50222ae 100644 --- a/drivers/net/3c507.c +++ b/drivers/net/3c507.c @@ -56,6 +56,7 @@ static const char version[] = #include #include #include +#include #include #include #include @@ -734,8 +735,7 @@ static void init_82586_mem(struct net_device *dev) memcpy_toio(lp->base, init_words + 5, sizeof(init_words) - 10); /* Fill in the station address. */ - memcpy_toio(lp->base+SA_OFFSET, dev->dev_addr, - sizeof(dev->dev_addr)); + memcpy_toio(lp->base+SA_OFFSET, dev->dev_addr, ETH_ALEN); /* The Tx-block list is written as needed. We just set up the values. */ lp->tx_cmd_link = IDLELOOP + 4; diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index 39db0e96815dfba17d6dc8cab444a8181c06da71..5df46c230b073c437a493fa37e4842c1e56e9d74 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -375,7 +375,7 @@ static struct vortex_chip_info { }; -static struct pci_device_id vortex_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(vortex_pci_tbl) = { { 0x10B7, 0x5900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C590 }, { 0x10B7, 0x5920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C592 }, { 0x10B7, 0x5970, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C597 }, diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 3f452bcbfb9e857f49161131b39c4f770b4ad377..60bc0b0ad4f32d17da6c5b6dc8d9178d449bfaa4 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -394,7 +394,7 @@ static int cp_get_eeprom(struct net_device *dev, static int cp_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data); -static struct pci_device_id cp_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(cp_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, PCI_DEVICE_ID_REALTEK_8139), }, { PCI_DEVICE(PCI_VENDOR_ID_TTTECH, PCI_DEVICE_ID_TTTECH_MC322), }, { }, @@ -899,7 +899,7 @@ static void __cp_set_rx_mode (struct net_device *dev) { struct cp_private *cp = netdev_priv(dev); u32 mc_filter[2]; /* Multicast hash filter */ - int i, rx_mode; + int rx_mode; u32 tmp; /* Note: do not reorder, GCC is clever about common statements. */ @@ -909,7 +909,7 @@ static void __cp_set_rx_mode (struct net_device *dev) AcceptBroadcast | AcceptMulticast | AcceptMyPhys | AcceptAllPhys; mc_filter[1] = mc_filter[0] = 0xffffffff; - } else if ((dev->mc_count > multicast_filter_limit) || + } else if ((netdev_mc_count(dev) > multicast_filter_limit) || (dev->flags & IFF_ALLMULTI)) { /* Too many to filter perfectly -- accept all multicasts. */ rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys; @@ -918,8 +918,7 @@ static void __cp_set_rx_mode (struct net_device *dev) struct dev_mc_list *mclist; rx_mode = AcceptBroadcast | AcceptMyPhys; mc_filter[1] = mc_filter[0] = 0; - for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; - i++, mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, dev) { int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index 25f7339daabd61f86c149e890ac3e3bd02240ecc..c7d6f094cc7afc7535f6269e3b0525487d2f3f22 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -231,7 +231,7 @@ static const struct { }; -static struct pci_device_id rtl8139_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(rtl8139_pci_tbl) = { {0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, {0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, {0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, @@ -2509,7 +2509,7 @@ static void __set_rx_mode (struct net_device *dev) struct rtl8139_private *tp = netdev_priv(dev); void __iomem *ioaddr = tp->mmio_addr; u32 mc_filter[2]; /* Multicast hash filter */ - int i, rx_mode; + int rx_mode; u32 tmp; pr_debug("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n", @@ -2521,7 +2521,7 @@ static void __set_rx_mode (struct net_device *dev) AcceptBroadcast | AcceptMulticast | AcceptMyPhys | AcceptAllPhys; mc_filter[1] = mc_filter[0] = 0xffffffff; - } else if ((dev->mc_count > multicast_filter_limit) || + } else if ((netdev_mc_count(dev) > multicast_filter_limit) || (dev->flags & IFF_ALLMULTI)) { /* Too many to filter perfectly -- accept all multicasts. */ rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys; @@ -2530,8 +2530,7 @@ static void __set_rx_mode (struct net_device *dev) struct dev_mc_list *mclist; rx_mode = AcceptBroadcast | AcceptMyPhys; mc_filter[1] = mc_filter[0] = 0; - for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; - i++, mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, dev) { int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index dd9a09c72dfff2b080f09499a4afe8d6b2ad68ad..ef662e15c3d3b84aafa7b927fc0cf49a78dd1b05 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -90,6 +90,18 @@ config MACVLAN To compile this driver as a module, choose M here: the module will be called macvlan. +config MACVTAP + tristate "MAC-VLAN based tap driver (EXPERIMENTAL)" + depends on MACVLAN + help + This adds a specialized tap character device driver that is based + on the MAC-VLAN network interface, called macvtap. A macvtap device + can be added in the same way as a macvlan device, using 'type + macvlan', and then be accessed through the tap user space interface. + + To compile this driver as a module, choose M here: the module + will be called macvtap. + config EQUALIZER tristate "EQL (serial line load balancing) support" ---help--- @@ -2356,20 +2368,6 @@ config GELIC_WIRELESS the driver automatically distinguishes the models, you can safely enable this option even if you have a wireless-less model. -config GELIC_WIRELESS_OLD_PSK_INTERFACE - bool "PS3 Wireless private PSK interface (OBSOLETE)" - depends on GELIC_WIRELESS - select WEXT_PRIV - help - This option retains the obsolete private interface to pass - the PSK from user space programs to the driver. The PSK - stands for 'Pre Shared Key' and is used for WPA[2]-PSK - (WPA-Personal) environment. - If WPA[2]-PSK is used and you need to use old programs that - support only this old interface, say Y. Otherwise N. - - If unsure, say N. - config FSL_PQ_MDIO tristate "Freescale PQ MDIO" depends on FSL_SOC @@ -2618,6 +2616,28 @@ config IXGBE_DCB If unsure, say N. +config IXGBEVF + tristate "Intel(R) 82599 Virtual Function Ethernet support" + depends on PCI_MSI + ---help--- + This driver supports Intel(R) 82599 virtual functions. For more + information on how to identify your adapter, go to the Adapter & + Driver ID Guide at: + + + + For general information and support, go to the Intel support + website at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called ixgbevf. MSI-X interrupt support is required + for this driver to work correctly. + config IXGB tristate "Intel(R) PRO/10GbE support" depends on PCI @@ -2756,6 +2776,13 @@ config BNX2X To compile this driver as a module, choose M here: the module will be called bnx2x. This is recommended. +config QLCNIC + tristate "QLOGIC QLCNIC 1/10Gb Converged Ethernet NIC Support" + depends on PCI + help + This driver supports QLogic QLE8240 and QLE8242 Converged Ethernet + devices. + config QLGE tristate "QLogic QLGE 10Gb Ethernet Driver Support" depends on PCI diff --git a/drivers/net/Makefile b/drivers/net/Makefile index ad1346dd9da9e3e0f5a2558f1f0c1e8478a53fba..95958032cd311be9a4d1d5fd1d8436b886bf52d0 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/ obj-$(CONFIG_IGB) += igb/ obj-$(CONFIG_IGBVF) += igbvf/ obj-$(CONFIG_IXGBE) += ixgbe/ +obj-$(CONFIG_IXGBEVF) += ixgbevf/ obj-$(CONFIG_IXGB) += ixgb/ obj-$(CONFIG_IP1000) += ipg.o obj-$(CONFIG_CHELSIO_T1) += chelsio/ @@ -148,6 +149,7 @@ ll_temac-objs := ll_temac_main.o ll_temac_mdio.o obj-$(CONFIG_XILINX_LL_TEMAC) += ll_temac.o obj-$(CONFIG_XILINX_EMACLITE) += xilinx_emaclite.o obj-$(CONFIG_QLA3XXX) += qla3xxx.o +obj-$(CONFIG_QLCNIC) += qlcnic/ obj-$(CONFIG_QLGE) += qlge/ obj-$(CONFIG_PPP) += ppp_generic.o @@ -167,6 +169,7 @@ obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o obj-$(CONFIG_DUMMY) += dummy.o obj-$(CONFIG_IFB) += ifb.o obj-$(CONFIG_MACVLAN) += macvlan.o +obj-$(CONFIG_MACVTAP) += macvtap.o obj-$(CONFIG_DE600) += de600.o obj-$(CONFIG_DE620) += de620.o obj-$(CONFIG_LANCE) += lance.o diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index d82a9a994753c2a8061bd5102be797767bcaf2b6..ec624ab03e88de9d51d6953df780f8d01956d72e 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -134,7 +134,7 @@ #define PCI_DEVICE_ID_SGI_ACENIC 0x0009 #endif -static struct pci_device_id acenic_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(acenic_pci_tbl) = { { PCI_VENDOR_ID_ALTEON, PCI_DEVICE_ID_ALTEON_ACENIC_FIBRE, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_ETHERNET << 8, 0xffff00, }, { PCI_VENDOR_ID_ALTEON, PCI_DEVICE_ID_ALTEON_ACENIC_COPPER, diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c index 766aabfdfc755ee6b18b862fa482b2987e13e2cd..bb27b27d967287e32650f81ca6cedbd6f5aa53ae 100644 --- a/drivers/net/amd8111e.c +++ b/drivers/net/amd8111e.c @@ -113,7 +113,7 @@ MODULE_PARM_DESC(coalesce, "Enable or Disable interrupt coalescing, 1: Enable, 0 module_param_array(dynamic_ipg, bool, NULL, 0); MODULE_PARM_DESC(dynamic_ipg, "Enable or Disable dynamic IPG, 1: Enable, 0: Disable"); -static struct pci_device_id amd8111e_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(amd8111e_pci_tbl) = { { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD8111E_7462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, @@ -1176,8 +1176,7 @@ static irqreturn_t amd8111e_interrupt(int irq, void *dev_id) /* Schedule a polling routine */ __napi_schedule(&lp->napi); } else if (intren0 & RINTEN0) { - printk("************Driver bug! \ - interrupt while in poll\n"); + printk("************Driver bug! interrupt while in poll\n"); /* Fix by disable receive interrupts */ writel(RINTEN0, mmio + INTEN0); } diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index dbf4de39754d1f4009edfdb02f4bfa1e80e56baa..b68e1eb405ff4d4622c59ef453fc9ecb0b608fab 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -144,7 +144,7 @@ static void __devexit com20020pci_remove(struct pci_dev *pdev) free_netdev(dev); } -static struct pci_device_id com20020pci_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(com20020pci_id_table) = { { 0x1571, 0xa001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { 0x1571, 0xa002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { 0x1571, 0xa003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c index c35af3e106b1fa38355993c7b53865f488682d52..e2c202493fa797ef3b2a473e662ea91a141381cc 100644 --- a/drivers/net/ariadne.c +++ b/drivers/net/ariadne.c @@ -123,9 +123,7 @@ static void ariadne_reset(struct net_device *dev); static irqreturn_t ariadne_interrupt(int irq, void *data); static int ariadne_close(struct net_device *dev); static struct net_device_stats *ariadne_get_stats(struct net_device *dev); -#ifdef HAVE_MULTICAST static void set_multicast_list(struct net_device *dev); -#endif static void memcpyw(volatile u_short *dest, u_short *src, int len) diff --git a/drivers/net/arm/Kconfig b/drivers/net/arm/Kconfig index c37ee9e6b67b93c989de07689c0c47bad7150d50..39e1c0d39476f8adca7f9dc772fe69db83804376 100644 --- a/drivers/net/arm/Kconfig +++ b/drivers/net/arm/Kconfig @@ -68,6 +68,7 @@ config W90P910_ETH tristate "Nuvoton w90p910 Ethernet support" depends on ARM && ARCH_W90X900 select PHYLIB + select MII help Say Y here if you want to use built-in Ethernet ports on w90p910 processor. diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c index b25467ac895c3e8f232506030665c398fe80f73e..bf72d57a0afdab7c8f48467d9b7d664935ea8144 100644 --- a/drivers/net/arm/ep93xx_eth.c +++ b/drivers/net/arm/ep93xx_eth.c @@ -9,6 +9,8 @@ * (at your option) any later version. */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ + #include #include #include @@ -20,9 +22,9 @@ #include #include #include -#include -#include -#include +#include + +#include #define DRV_MODULE_NAME "ep93xx-eth" #define DRV_MODULE_VERSION "0.1" @@ -185,7 +187,47 @@ struct ep93xx_priv #define wrw(ep, off, val) __raw_writew((val), (ep)->base_addr + (off)) #define wrl(ep, off, val) __raw_writel((val), (ep)->base_addr + (off)) -static int ep93xx_mdio_read(struct net_device *dev, int phy_id, int reg); +static int ep93xx_mdio_read(struct net_device *dev, int phy_id, int reg) +{ + struct ep93xx_priv *ep = netdev_priv(dev); + int data; + int i; + + wrl(ep, REG_MIICMD, REG_MIICMD_READ | (phy_id << 5) | reg); + + for (i = 0; i < 10; i++) { + if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) + break; + msleep(1); + } + + if (i == 10) { + pr_info("mdio read timed out\n"); + data = 0xffff; + } else { + data = rdl(ep, REG_MIIDATA); + } + + return data; +} + +static void ep93xx_mdio_write(struct net_device *dev, int phy_id, int reg, int data) +{ + struct ep93xx_priv *ep = netdev_priv(dev); + int i; + + wrl(ep, REG_MIIDATA, data); + wrl(ep, REG_MIICMD, REG_MIICMD_WRITE | (phy_id << 5) | reg); + + for (i = 0; i < 10; i++) { + if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) + break; + msleep(1); + } + + if (i == 10) + pr_info("mdio write timed out\n"); +} static struct net_device_stats *ep93xx_get_stats(struct net_device *dev) { @@ -217,14 +259,11 @@ static int ep93xx_rx(struct net_device *dev, int processed, int budget) rstat->rstat1 = 0; if (!(rstat0 & RSTAT0_EOF)) - printk(KERN_CRIT "ep93xx_rx: not end-of-frame " - " %.8x %.8x\n", rstat0, rstat1); + pr_crit("not end-of-frame %.8x %.8x\n", rstat0, rstat1); if (!(rstat0 & RSTAT0_EOB)) - printk(KERN_CRIT "ep93xx_rx: not end-of-buffer " - " %.8x %.8x\n", rstat0, rstat1); + pr_crit("not end-of-buffer %.8x %.8x\n", rstat0, rstat1); if ((rstat1 & RSTAT1_BUFFER_INDEX) >> 16 != entry) - printk(KERN_CRIT "ep93xx_rx: entry mismatch " - " %.8x %.8x\n", rstat0, rstat1); + pr_crit("entry mismatch %.8x %.8x\n", rstat0, rstat1); if (!(rstat0 & RSTAT0_RWE)) { ep->stats.rx_errors++; @@ -241,8 +280,7 @@ static int ep93xx_rx(struct net_device *dev, int processed, int budget) length = rstat1 & RSTAT1_FRAME_LENGTH; if (length > MAX_PKT_SIZE) { - printk(KERN_NOTICE "ep93xx_rx: invalid length " - " %.8x %.8x\n", rstat0, rstat1); + pr_notice("invalid length %.8x %.8x\n", rstat0, rstat1); goto err; } @@ -371,11 +409,9 @@ static void ep93xx_tx_complete(struct net_device *dev) tstat->tstat0 = 0; if (tstat0 & TSTAT0_FA) - printk(KERN_CRIT "ep93xx_tx_complete: frame aborted " - " %.8x\n", tstat0); + pr_crit("frame aborted %.8x\n", tstat0); if ((tstat0 & TSTAT0_BUFFER_INDEX) != entry) - printk(KERN_CRIT "ep93xx_tx_complete: entry mismatch " - " %.8x\n", tstat0); + pr_crit("entry mismatch %.8x\n", tstat0); if (tstat0 & TSTAT0_TXWE) { int length = ep->descs->tdesc[entry].tdesc1 & 0xfff; @@ -536,7 +572,7 @@ static int ep93xx_start_hw(struct net_device *dev) } if (i == 10) { - printk(KERN_CRIT DRV_MODULE_NAME ": hw failed to reset\n"); + pr_crit("hw failed to reset\n"); return 1; } @@ -581,7 +617,7 @@ static int ep93xx_start_hw(struct net_device *dev) } if (i == 10) { - printk(KERN_CRIT DRV_MODULE_NAME ": hw failed to start\n"); + pr_crit("hw failed to start\n"); return 1; } @@ -617,7 +653,7 @@ static void ep93xx_stop_hw(struct net_device *dev) } if (i == 10) - printk(KERN_CRIT DRV_MODULE_NAME ": hw failed to reset\n"); + pr_crit("hw failed to reset\n"); } static int ep93xx_open(struct net_device *dev) @@ -681,48 +717,6 @@ static int ep93xx_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return generic_mii_ioctl(&ep->mii, data, cmd, NULL); } -static int ep93xx_mdio_read(struct net_device *dev, int phy_id, int reg) -{ - struct ep93xx_priv *ep = netdev_priv(dev); - int data; - int i; - - wrl(ep, REG_MIICMD, REG_MIICMD_READ | (phy_id << 5) | reg); - - for (i = 0; i < 10; i++) { - if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) - break; - msleep(1); - } - - if (i == 10) { - printk(KERN_INFO DRV_MODULE_NAME ": mdio read timed out\n"); - data = 0xffff; - } else { - data = rdl(ep, REG_MIIDATA); - } - - return data; -} - -static void ep93xx_mdio_write(struct net_device *dev, int phy_id, int reg, int data) -{ - struct ep93xx_priv *ep = netdev_priv(dev); - int i; - - wrl(ep, REG_MIIDATA, data); - wrl(ep, REG_MIICMD, REG_MIICMD_WRITE | (phy_id << 5) | reg); - - for (i = 0; i < 10; i++) { - if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) - break; - msleep(1); - } - - if (i == 10) - printk(KERN_INFO DRV_MODULE_NAME ": mdio write timed out\n"); -} - static void ep93xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { strcpy(info->driver, DRV_MODULE_NAME); @@ -825,12 +819,19 @@ static int ep93xx_eth_probe(struct platform_device *pdev) struct ep93xx_eth_data *data; struct net_device *dev; struct ep93xx_priv *ep; + struct resource *mem; + int irq; int err; if (pdev == NULL) return -ENODEV; data = pdev->dev.platform_data; + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + irq = platform_get_irq(pdev, 0); + if (!mem || irq < 0) + return -ENXIO; + dev = ep93xx_dev_alloc(data); if (dev == NULL) { err = -ENOMEM; @@ -842,23 +843,21 @@ static int ep93xx_eth_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dev); - ep->res = request_mem_region(pdev->resource[0].start, - pdev->resource[0].end - pdev->resource[0].start + 1, - dev_name(&pdev->dev)); + ep->res = request_mem_region(mem->start, resource_size(mem), + dev_name(&pdev->dev)); if (ep->res == NULL) { dev_err(&pdev->dev, "Could not reserve memory region\n"); err = -ENOMEM; goto err_out; } - ep->base_addr = ioremap(pdev->resource[0].start, - pdev->resource[0].end - pdev->resource[0].start); + ep->base_addr = ioremap(mem->start, resource_size(mem)); if (ep->base_addr == NULL) { dev_err(&pdev->dev, "Failed to ioremap ethernet registers\n"); err = -EIO; goto err_out; } - ep->irq = pdev->resource[1].start; + ep->irq = irq; ep->mii.phy_id = data->phy_id; ep->mii.phy_id_mask = 0x1f; @@ -877,11 +876,8 @@ static int ep93xx_eth_probe(struct platform_device *pdev) goto err_out; } - printk(KERN_INFO "%s: ep93xx on-chip ethernet, IRQ %d, " - "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x.\n", dev->name, - ep->irq, data->dev_addr[0], data->dev_addr[1], - data->dev_addr[2], data->dev_addr[3], - data->dev_addr[4], data->dev_addr[5]); + printk(KERN_INFO "%s: ep93xx on-chip ethernet, IRQ %d, %pM\n", + dev->name, ep->irq, dev->dev_addr); return 0; diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c index c5721cb3826598e6f3fb143a0097325910c55311..cc9ed8643910e3869ebdbcc05deddd42c0ba9c57 100644 --- a/drivers/net/atarilance.c +++ b/drivers/net/atarilance.c @@ -663,7 +663,7 @@ static int lance_open( struct net_device *dev ) while (--i > 0) if (DREG & CSR0_IDON) break; - if (i < 0 || (DREG & CSR0_ERR)) { + if (i <= 0 || (DREG & CSR0_ERR)) { DPRINTK( 2, ( "lance_open(): opening %s failed, i=%d, csr0=%04x\n", dev->name, i, DREG )); DREG = CSR0_STOP; diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 2f4be59b9c0bfd29c8efd838f8b6da1ec03f5eb0..d98095df05bec8c316c3ae6dc43d42586d138e64 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -35,7 +35,7 @@ char atl1c_driver_version[] = ATL1C_DRV_VERSION; * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, * Class, Class Mask, private data (not used) } */ -static struct pci_device_id atl1c_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(atl1c_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1C)}, {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2C)}, /* required last entry */ @@ -2596,11 +2596,8 @@ static int __devinit atl1c_probe(struct pci_dev *pdev, memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len); if (netif_msg_probe(adapter)) - dev_dbg(&pdev->dev, - "mac address : %02x-%02x-%02x-%02x-%02x-%02x\n", - adapter->hw.mac_addr[0], adapter->hw.mac_addr[1], - adapter->hw.mac_addr[2], adapter->hw.mac_addr[3], - adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]); + dev_dbg(&pdev->dev, "mac address : %pM\n", + adapter->hw.mac_addr); atl1c_hw_set_mac_addr(&adapter->hw); INIT_WORK(&adapter->common_task, atl1c_common_task); diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c index 08f8c0969e9bb02eef11bf26dcdfa2a615cfe2ce..d59f8e89c65d9f5b0e678ca0ee27794fdacb97bb 100644 --- a/drivers/net/atl1e/atl1e_main.c +++ b/drivers/net/atl1e/atl1e_main.c @@ -35,7 +35,7 @@ char atl1e_driver_version[] = DRV_VERSION; * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, * Class, Class Mask, private data (not used) } */ -static struct pci_device_id atl1e_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(atl1e_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1E)}, {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, 0x1066)}, /* required last entry */ @@ -2378,10 +2378,7 @@ static int __devinit atl1e_probe(struct pci_dev *pdev, memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len); - dev_dbg(&pdev->dev, "mac address : %02x-%02x-%02x-%02x-%02x-%02x\n", - adapter->hw.mac_addr[0], adapter->hw.mac_addr[1], - adapter->hw.mac_addr[2], adapter->hw.mac_addr[3], - adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]); + dev_dbg(&pdev->dev, "mac address : %pM\n", adapter->hw.mac_addr); INIT_WORK(&adapter->reset_task, atl1e_reset_task); INIT_WORK(&adapter->link_chg_task, atl1e_link_chg_task); diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index b6cf3263127c77be7b7dd3f68521e3fb910aa1a4..9ba547069db3c44d13005532e550837ea1bb8350 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -232,7 +232,7 @@ static void __devinit atl1_check_options(struct atl1_adapter *adapter) /* * atl1_pci_tbl - PCI Device ID Table */ -static const struct pci_device_id atl1_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(atl1_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1)}, /* required last entry */ {0,} diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c index c0451d75cdcf56d52ec5ae9be0ce0f9206aede5d..40cf9e5cb9e2b90a6bbfe812580df8d8bf35e8f3 100644 --- a/drivers/net/atlx/atl2.c +++ b/drivers/net/atlx/atl2.c @@ -63,7 +63,7 @@ MODULE_VERSION(ATL2_DRV_VERSION); /* * atl2_pci_tbl - PCI Device ID Table */ -static struct pci_device_id atl2_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(atl2_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2)}, /* required last entry */ {0,} @@ -1959,12 +1959,15 @@ static int atl2_get_eeprom(struct net_device *netdev, return -ENOMEM; for (i = first_dword; i < last_dword; i++) { - if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword]))) - return -EIO; + if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword]))) { + ret_val = -EIO; + goto free; + } } memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3), eeprom->len); +free: kfree(eeprom_buff); return ret_val; diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c index 62d9c9cc5671d6a7ae4bd7de66806c018e599629..1dd4403247ca02d972fdd0f9e2a3651c862a5ce7 100644 --- a/drivers/net/ax88796.c +++ b/drivers/net/ax88796.c @@ -921,7 +921,7 @@ static int ax_probe(struct platform_device *pdev) size = (res->end - res->start) + 1; ax->mem2 = request_mem_region(res->start, size, pdev->name); - if (ax->mem == NULL) { + if (ax->mem2 == NULL) { dev_err(&pdev->dev, "cannot reserve registers\n"); ret = -ENXIO; goto exit_mem1; diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 4869adb695865a3f7dc4ff3bacd1ee5a260b296d..44b66be38134b34fec5c000f06080967260d8e89 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -102,7 +102,7 @@ MODULE_PARM_DESC(b44_debug, "B44 bitmapped debugging message enable value"); #ifdef CONFIG_B44_PCI -static const struct pci_device_id b44_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(b44_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B0) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1) }, diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 9e56014d27edad57c88bb19f36eb05559f28c344..5bc74590c73e66a95eeadf924a47e329d16abc6b 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -275,8 +275,14 @@ struct be_adapter { u32 tx_fc; /* Tx flow control */ int link_speed; u8 port_type; + u8 transceiver; + u8 generation; /* BladeEngine ASIC generation */ }; +/* BladeEngine Generation numbers */ +#define BE_GEN2 2 +#define BE_GEN3 3 + extern const struct ethtool_ops be_ethtool_ops; #define drvr_stats(adapter) (&adapter->stats.drvr_stats) diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 1b68bd98dc0c1955dfc6c33b5bb00875835a6b06..3227b11131c470dd00f7a5a7fb47054f9165007b 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -286,7 +286,7 @@ static void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len, MCC_WRB_SGE_CNT_SHIFT; wrb->payload_length = payload_len; wrb->tag0 = opcode; - be_dws_cpu_to_le(wrb, 20); + be_dws_cpu_to_le(wrb, 8); } /* Don't touch the hdr after it's prepared */ @@ -1479,6 +1479,41 @@ extern int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, return status; } +int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, + u8 loopback_type, u8 enable) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_set_lmode *req; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + + be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, + OPCODE_LOWLEVEL_SET_LOOPBACK_MODE); + + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, + OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, + sizeof(*req)); + + req->src_port = port_num; + req->dest_port = port_num; + req->loopback_type = loopback_type; + req->loopback_state = enable; + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) { @@ -1501,6 +1536,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req)); + req->hdr.timeout = 4; req->pattern = cpu_to_le64(pattern); req->src_port = cpu_to_le32(port_num); @@ -1571,3 +1607,33 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, spin_unlock_bh(&adapter->mcc_lock); return status; } + +extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, + struct be_dma_mem *nonemb_cmd) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_seeprom_read *req; + struct be_sge *sge; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + req = nonemb_cmd->va; + sge = nonembedded_sgl(wrb); + + be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, + OPCODE_COMMON_SEEPROM_READ); + + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SEEPROM_READ, sizeof(*req)); + + sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); + sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); + sge->len = cpu_to_le32(nonemb_cmd->size); + + status = be_mcc_notify_wait(adapter); + + spin_unlock_bh(&adapter->mcc_lock); + return status; +} diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h index 92b87ef156ed912f8ff998cb3c7db7135aa8b6af..c622a968c37956fbaa8ceb92044dd2caeb557f60 100644 --- a/drivers/net/benet/be_cmds.h +++ b/drivers/net/benet/be_cmds.h @@ -124,6 +124,7 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_CQ_CREATE 12 #define OPCODE_COMMON_EQ_CREATE 13 #define OPCODE_COMMON_MCC_CREATE 21 +#define OPCODE_COMMON_SEEPROM_READ 30 #define OPCODE_COMMON_NTWK_RX_FILTER 34 #define OPCODE_COMMON_GET_FW_VERSION 35 #define OPCODE_COMMON_SET_FLOW_CONTROL 36 @@ -155,6 +156,7 @@ struct be_mcc_mailbox { #define OPCODE_LOWLEVEL_HOST_DDR_DMA 17 #define OPCODE_LOWLEVEL_LOOPBACK_TEST 18 +#define OPCODE_LOWLEVEL_SET_LOOPBACK_MODE 19 struct be_cmd_req_hdr { u8 opcode; /* dword 0 */ @@ -163,7 +165,8 @@ struct be_cmd_req_hdr { u8 domain; /* dword 0 */ u32 timeout; /* dword 1 */ u32 request_length; /* dword 2 */ - u32 rsvd; /* dword 3 */ + u8 version; /* dword 3 */ + u8 rsvd[3]; /* dword 3 */ }; #define RESP_HDR_INFO_OPCODE_SHIFT 0 /* bits 0 - 7 */ @@ -821,6 +824,19 @@ struct be_cmd_resp_loopback_test { u32 ticks_compl; }; +struct be_cmd_req_set_lmode { + struct be_cmd_req_hdr hdr; + u8 src_port; + u8 dest_port; + u8 loopback_type; + u8 loopback_state; +}; + +struct be_cmd_resp_set_lmode { + struct be_cmd_resp_hdr resp_hdr; + u8 rsvd0[4]; +}; + /********************** DDR DMA test *********************/ struct be_cmd_req_ddrdma_test { struct be_cmd_req_hdr hdr; @@ -840,6 +856,19 @@ struct be_cmd_resp_ddrdma_test { u8 rcv_buff[4096]; }; +/*********************** SEEPROM Read ***********************/ + +#define BE_READ_SEEPROM_LEN 1024 +struct be_cmd_req_seeprom_read { + struct be_cmd_req_hdr hdr; + u8 rsvd0[BE_READ_SEEPROM_LEN]; +}; + +struct be_cmd_resp_seeprom_read { + struct be_cmd_req_hdr hdr; + u8 seeprom_data[BE_READ_SEEPROM_LEN]; +}; + extern int be_pci_fnum_get(struct be_adapter *adapter); extern int be_cmd_POST(struct be_adapter *adapter); extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, @@ -912,3 +941,8 @@ extern int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, u32 num_pkts, u64 pattern); extern int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, u32 byte_cnt, struct be_dma_mem *cmd); +extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, + struct be_dma_mem *nonemb_cmd); +extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, + u8 loopback_type, u8 enable); + diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c index 298b92cbd68948e3d54893a7e8f11885bda7c01c..09d8899b2de93c3382daf374e74742bc42fabf3c 100644 --- a/drivers/net/benet/be_ethtool.c +++ b/drivers/net/benet/be_ethtool.c @@ -112,12 +112,14 @@ static const char et_self_tests[][ETH_GSTRING_LEN] = { "PHY Loopback test", "External Loopback test", "DDR DMA test" + "Link test" }; #define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests) #define BE_MAC_LOOPBACK 0x0 #define BE_PHY_LOOPBACK 0x1 #define BE_ONE_PORT_EXT_LOOPBACK 0x2 +#define BE_NO_LOOPBACK 0xff static void be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) @@ -339,28 +341,50 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) status = be_cmd_read_port_type(adapter, adapter->port_num, &connector); - switch (connector) { - case 7: - ecmd->port = PORT_FIBRE; - break; - default: - ecmd->port = PORT_TP; - break; + if (!status) { + switch (connector) { + case 7: + ecmd->port = PORT_FIBRE; + ecmd->transceiver = XCVR_EXTERNAL; + break; + case 0: + ecmd->port = PORT_TP; + ecmd->transceiver = XCVR_EXTERNAL; + break; + default: + ecmd->port = PORT_TP; + ecmd->transceiver = XCVR_INTERNAL; + break; + } + } else { + ecmd->port = PORT_AUI; + ecmd->transceiver = XCVR_INTERNAL; } /* Save for future use */ adapter->link_speed = ecmd->speed; adapter->port_type = ecmd->port; + adapter->transceiver = ecmd->transceiver; } else { ecmd->speed = adapter->link_speed; ecmd->port = adapter->port_type; + ecmd->transceiver = adapter->transceiver; } ecmd->duplex = DUPLEX_FULL; ecmd->autoneg = AUTONEG_DISABLE; - ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP); ecmd->phy_address = adapter->port_num; - ecmd->transceiver = XCVR_INTERNAL; + switch (ecmd->port) { + case PORT_FIBRE: + ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE); + break; + case PORT_TP: + ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP); + break; + case PORT_AUI: + ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI); + break; + } return 0; } @@ -489,37 +513,56 @@ be_test_ddr_dma(struct be_adapter *adapter) return ret; } +static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type, + u64 *status) +{ + be_cmd_set_loopback(adapter, adapter->port_num, + loopback_type, 1); + *status = be_cmd_loopback_test(adapter, adapter->port_num, + loopback_type, 1500, + 2, 0xabc); + be_cmd_set_loopback(adapter, adapter->port_num, + BE_NO_LOOPBACK, 1); + return *status; +} + static void be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data) { struct be_adapter *adapter = netdev_priv(netdev); + bool link_up; + u8 mac_speed = 0; + u16 qos_link_speed = 0; memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); if (test->flags & ETH_TEST_FL_OFFLINE) { - data[0] = be_cmd_loopback_test(adapter, adapter->port_num, - BE_MAC_LOOPBACK, 1500, - 2, 0xabc); - if (data[0] != 0) + if (be_loopback_test(adapter, BE_MAC_LOOPBACK, + &data[0]) != 0) { test->flags |= ETH_TEST_FL_FAILED; - - data[1] = be_cmd_loopback_test(adapter, adapter->port_num, - BE_PHY_LOOPBACK, 1500, - 2, 0xabc); - if (data[1] != 0) + } + if (be_loopback_test(adapter, BE_PHY_LOOPBACK, + &data[1]) != 0) { test->flags |= ETH_TEST_FL_FAILED; - - data[2] = be_cmd_loopback_test(adapter, adapter->port_num, - BE_ONE_PORT_EXT_LOOPBACK, - 1500, 2, 0xabc); - if (data[2] != 0) + } + if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK, + &data[2]) != 0) { test->flags |= ETH_TEST_FL_FAILED; + } + } - data[3] = be_test_ddr_dma(adapter); - if (data[3] != 0) - test->flags |= ETH_TEST_FL_FAILED; + if (be_test_ddr_dma(adapter) != 0) { + data[3] = 1; + test->flags |= ETH_TEST_FL_FAILED; } + if (be_cmd_link_status_query(adapter, &link_up, &mac_speed, + &qos_link_speed) != 0) { + test->flags |= ETH_TEST_FL_FAILED; + data[4] = -1; + } else if (mac_speed) { + data[4] = 1; + } } static int @@ -536,12 +579,57 @@ be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) return be_load_fw(adapter, file_name); } +static int +be_get_eeprom_len(struct net_device *netdev) +{ + return BE_READ_SEEPROM_LEN; +} + +static int +be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, + uint8_t *data) +{ + struct be_adapter *adapter = netdev_priv(netdev); + struct be_dma_mem eeprom_cmd; + struct be_cmd_resp_seeprom_read *resp; + int status; + + if (!eeprom->len) + return -EINVAL; + + eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16); + + memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); + eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); + eeprom_cmd.va = pci_alloc_consistent(adapter->pdev, eeprom_cmd.size, + &eeprom_cmd.dma); + + if (!eeprom_cmd.va) { + dev_err(&adapter->pdev->dev, + "Memory allocation failure. Could not read eeprom\n"); + return -ENOMEM; + } + + status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd); + + if (!status) { + resp = (struct be_cmd_resp_seeprom_read *) eeprom_cmd.va; + memcpy(data, resp->seeprom_data, eeprom->len); + } + pci_free_consistent(adapter->pdev, eeprom_cmd.size, eeprom_cmd.va, + eeprom_cmd.dma); + + return status; +} + const struct ethtool_ops be_ethtool_ops = { .get_settings = be_get_settings, .get_drvinfo = be_get_drvinfo, .get_wol = be_get_wol, .set_wol = be_set_wol, .get_link = ethtool_op_get_link, + .get_eeprom_len = be_get_eeprom_len, + .get_eeprom = be_read_eeprom, .get_coalesce = be_get_coalesce, .set_coalesce = be_set_coalesce, .get_ringparam = be_get_ringparam, diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 3a1f7902c16df0b51ad3be1803e92b3d2b23bb6c..626b76c0ebc75bd676e591845b4c9259cfa67c8d 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -910,7 +910,7 @@ static inline struct page *be_alloc_pages(u32 size) static void be_post_rx_frags(struct be_adapter *adapter) { struct be_rx_page_info *page_info_tbl = adapter->rx_obj.page_info_tbl; - struct be_rx_page_info *page_info = NULL; + struct be_rx_page_info *page_info = NULL, *prev_page_info = NULL; struct be_queue_info *rxq = &adapter->rx_obj.q; struct page *pagep = NULL; struct be_eth_rx_d *rxd; @@ -941,7 +941,6 @@ static void be_post_rx_frags(struct be_adapter *adapter) rxd = queue_head_node(rxq); rxd->fragpa_lo = cpu_to_le32(frag_dmaaddr & 0xFFFFFFFF); rxd->fragpa_hi = cpu_to_le32(upper_32_bits(frag_dmaaddr)); - queue_head_inc(rxq); /* Any space left in the current big page for another frag? */ if ((page_offset + rx_frag_size + rx_frag_size) > @@ -949,10 +948,13 @@ static void be_post_rx_frags(struct be_adapter *adapter) pagep = NULL; page_info->last_page_user = true; } + + prev_page_info = page_info; + queue_head_inc(rxq); page_info = &page_info_tbl[rxq->head]; } if (pagep) - page_info->last_page_user = true; + prev_page_info->last_page_user = true; if (posted) { atomic_add(posted, &rxq->used); @@ -1348,7 +1350,7 @@ static irqreturn_t be_intx(int irq, void *dev) int isr; isr = ioread32(adapter->csr + CEV_ISR0_OFFSET + - be_pci_func(adapter) * CEV_ISR_SIZE); + (adapter->tx_eq.q.id/ 8) * CEV_ISR_SIZE); if (!isr) return IRQ_NONE; @@ -2049,6 +2051,7 @@ static void be_unmap_pci_bars(struct be_adapter *adapter) static int be_map_pci_bars(struct be_adapter *adapter) { u8 __iomem *addr; + int pcicfg_reg; addr = ioremap_nocache(pci_resource_start(adapter->pdev, 2), pci_resource_len(adapter->pdev, 2)); @@ -2062,8 +2065,13 @@ static int be_map_pci_bars(struct be_adapter *adapter) goto pci_map_err; adapter->db = addr; - addr = ioremap_nocache(pci_resource_start(adapter->pdev, 1), - pci_resource_len(adapter->pdev, 1)); + if (adapter->generation == BE_GEN2) + pcicfg_reg = 1; + else + pcicfg_reg = 0; + + addr = ioremap_nocache(pci_resource_start(adapter->pdev, pcicfg_reg), + pci_resource_len(adapter->pdev, pcicfg_reg)); if (addr == NULL) goto pci_map_err; adapter->pcicfg = addr; @@ -2160,6 +2168,7 @@ static int be_stats_init(struct be_adapter *adapter) cmd->va = pci_alloc_consistent(adapter->pdev, cmd->size, &cmd->dma); if (cmd->va == NULL) return -1; + memset(cmd->va, 0, cmd->size); return 0; } @@ -2238,6 +2247,20 @@ static int __devinit be_probe(struct pci_dev *pdev, goto rel_reg; } adapter = netdev_priv(netdev); + + switch (pdev->device) { + case BE_DEVICE_ID1: + case OC_DEVICE_ID1: + adapter->generation = BE_GEN2; + break; + case BE_DEVICE_ID2: + case OC_DEVICE_ID2: + adapter->generation = BE_GEN3; + break; + default: + adapter->generation = 0; + } + adapter->pdev = pdev; pci_set_drvdata(pdev, adapter); adapter->netdev = netdev; diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 8ffea3990d07dc83e3b773659974dc2b60e7815c..0b23bc4f56c62029fc7fd0178f673a2cea85d148 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -33,6 +33,7 @@ #include #include +#include #include #include #include @@ -386,8 +387,8 @@ static int mii_probe(struct net_device *dev) u32 sclk, mdc_div; /* Enable PHY output early */ - if (!(bfin_read_VR_CTL() & PHYCLKOE)) - bfin_write_VR_CTL(bfin_read_VR_CTL() | PHYCLKOE); + if (!(bfin_read_VR_CTL() & CLKBUFOE)) + bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE); sclk = get_sclk(); mdc_div = ((sclk / MDC_CLK) / 2) - 1; diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 65df1de447e4d8db176ee14ea8605b4ccac09be4..5917b941aca26fb4a60fa9cd9f030751069985f2 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -48,7 +48,6 @@ #include #include #include -#include #if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE) #define BCM_CNIC 1 @@ -3579,14 +3578,14 @@ bnx2_set_rx_mode(struct net_device *dev) sort_mode |= BNX2_RPM_SORT_USER0_MC_HSH_EN; } - if (dev->uc.count > BNX2_MAX_UNICAST_ADDRESSES) { + if (netdev_uc_count(dev) > BNX2_MAX_UNICAST_ADDRESSES) { rx_mode |= BNX2_EMAC_RX_MODE_PROMISCUOUS; sort_mode |= BNX2_RPM_SORT_USER0_PROM_EN | BNX2_RPM_SORT_USER0_PROM_VLAN; } else if (!(dev->flags & IFF_PROMISC)) { /* Add all entries into to the match filter list */ i = 0; - list_for_each_entry(ha, &dev->uc.list, list) { + netdev_for_each_uc_addr(ha, dev) { bnx2_set_mac_addr(bp, ha->addr, i + BNX2_START_UNICAST_ADDRESS_INDEX); sort_mode |= (1 << @@ -6145,6 +6144,10 @@ bnx2_enable_msix(struct bnx2 *bp, int msix_vecs) REG_WR(bp, BNX2_PCI_MSIX_TBL_OFF_BIR, BNX2_PCI_GRC_WINDOW2_BASE); REG_WR(bp, BNX2_PCI_MSIX_PBA_OFF_BIT, BNX2_PCI_GRC_WINDOW3_BASE); + /* Need to flush the previous three writes to ensure MSI-X + * is setup properly */ + REG_RD(bp, BNX2_PCI_MSIX_CONTROL); + for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { msix_ent[i].entry = i; msix_ent[i].vector = 0; @@ -6227,6 +6230,8 @@ bnx2_open(struct net_device *dev) atomic_set(&bp->intr_sem, 0); + memset(bp->temp_stats_blk, 0, sizeof(struct statistics_block)); + bnx2_enable_int(bp); if (bp->flags & BNX2_FLAG_USING_MSI) { @@ -6538,92 +6543,121 @@ bnx2_close(struct net_device *dev) return 0; } -#define GET_NET_STATS64(ctr) \ +static void +bnx2_save_stats(struct bnx2 *bp) +{ + u32 *hw_stats = (u32 *) bp->stats_blk; + u32 *temp_stats = (u32 *) bp->temp_stats_blk; + int i; + + /* The 1st 10 counters are 64-bit counters */ + for (i = 0; i < 20; i += 2) { + u32 hi; + u64 lo; + + hi = *(temp_stats + i) + *(hw_stats + i); + lo = *(temp_stats + i + 1) + *(hw_stats + i + 1); + if (lo > 0xffffffff) + hi++; + *(temp_stats + i) = hi; + *(temp_stats + i + 1) = lo & 0xffffffff; + } + + for ( ; i < sizeof(struct statistics_block) / 4; i++) + *(temp_stats + i) = *(temp_stats + i) + *(hw_stats + i); +} + +#define GET_64BIT_NET_STATS64(ctr) \ (unsigned long) ((unsigned long) (ctr##_hi) << 32) + \ (unsigned long) (ctr##_lo) -#define GET_NET_STATS32(ctr) \ +#define GET_64BIT_NET_STATS32(ctr) \ (ctr##_lo) #if (BITS_PER_LONG == 64) -#define GET_NET_STATS GET_NET_STATS64 +#define GET_64BIT_NET_STATS(ctr) \ + GET_64BIT_NET_STATS64(bp->stats_blk->ctr) + \ + GET_64BIT_NET_STATS64(bp->temp_stats_blk->ctr) #else -#define GET_NET_STATS GET_NET_STATS32 +#define GET_64BIT_NET_STATS(ctr) \ + GET_64BIT_NET_STATS32(bp->stats_blk->ctr) + \ + GET_64BIT_NET_STATS32(bp->temp_stats_blk->ctr) #endif +#define GET_32BIT_NET_STATS(ctr) \ + (unsigned long) (bp->stats_blk->ctr + \ + bp->temp_stats_blk->ctr) + static struct net_device_stats * bnx2_get_stats(struct net_device *dev) { struct bnx2 *bp = netdev_priv(dev); - struct statistics_block *stats_blk = bp->stats_blk; struct net_device_stats *net_stats = &dev->stats; if (bp->stats_blk == NULL) { return net_stats; } net_stats->rx_packets = - GET_NET_STATS(stats_blk->stat_IfHCInUcastPkts) + - GET_NET_STATS(stats_blk->stat_IfHCInMulticastPkts) + - GET_NET_STATS(stats_blk->stat_IfHCInBroadcastPkts); + GET_64BIT_NET_STATS(stat_IfHCInUcastPkts) + + GET_64BIT_NET_STATS(stat_IfHCInMulticastPkts) + + GET_64BIT_NET_STATS(stat_IfHCInBroadcastPkts); net_stats->tx_packets = - GET_NET_STATS(stats_blk->stat_IfHCOutUcastPkts) + - GET_NET_STATS(stats_blk->stat_IfHCOutMulticastPkts) + - GET_NET_STATS(stats_blk->stat_IfHCOutBroadcastPkts); + GET_64BIT_NET_STATS(stat_IfHCOutUcastPkts) + + GET_64BIT_NET_STATS(stat_IfHCOutMulticastPkts) + + GET_64BIT_NET_STATS(stat_IfHCOutBroadcastPkts); net_stats->rx_bytes = - GET_NET_STATS(stats_blk->stat_IfHCInOctets); + GET_64BIT_NET_STATS(stat_IfHCInOctets); net_stats->tx_bytes = - GET_NET_STATS(stats_blk->stat_IfHCOutOctets); + GET_64BIT_NET_STATS(stat_IfHCOutOctets); net_stats->multicast = - GET_NET_STATS(stats_blk->stat_IfHCOutMulticastPkts); + GET_64BIT_NET_STATS(stat_IfHCOutMulticastPkts); net_stats->collisions = - (unsigned long) stats_blk->stat_EtherStatsCollisions; + GET_32BIT_NET_STATS(stat_EtherStatsCollisions); net_stats->rx_length_errors = - (unsigned long) (stats_blk->stat_EtherStatsUndersizePkts + - stats_blk->stat_EtherStatsOverrsizePkts); + GET_32BIT_NET_STATS(stat_EtherStatsUndersizePkts) + + GET_32BIT_NET_STATS(stat_EtherStatsOverrsizePkts); net_stats->rx_over_errors = - (unsigned long) (stats_blk->stat_IfInFTQDiscards + - stats_blk->stat_IfInMBUFDiscards); + GET_32BIT_NET_STATS(stat_IfInFTQDiscards) + + GET_32BIT_NET_STATS(stat_IfInMBUFDiscards); net_stats->rx_frame_errors = - (unsigned long) stats_blk->stat_Dot3StatsAlignmentErrors; + GET_32BIT_NET_STATS(stat_Dot3StatsAlignmentErrors); net_stats->rx_crc_errors = - (unsigned long) stats_blk->stat_Dot3StatsFCSErrors; + GET_32BIT_NET_STATS(stat_Dot3StatsFCSErrors); net_stats->rx_errors = net_stats->rx_length_errors + net_stats->rx_over_errors + net_stats->rx_frame_errors + net_stats->rx_crc_errors; net_stats->tx_aborted_errors = - (unsigned long) (stats_blk->stat_Dot3StatsExcessiveCollisions + - stats_blk->stat_Dot3StatsLateCollisions); + GET_32BIT_NET_STATS(stat_Dot3StatsExcessiveCollisions) + + GET_32BIT_NET_STATS(stat_Dot3StatsLateCollisions); if ((CHIP_NUM(bp) == CHIP_NUM_5706) || (CHIP_ID(bp) == CHIP_ID_5708_A0)) net_stats->tx_carrier_errors = 0; else { net_stats->tx_carrier_errors = - (unsigned long) - stats_blk->stat_Dot3StatsCarrierSenseErrors; + GET_32BIT_NET_STATS(stat_Dot3StatsCarrierSenseErrors); } net_stats->tx_errors = - (unsigned long) - stats_blk->stat_emac_tx_stat_dot3statsinternalmactransmiterrors - + + GET_32BIT_NET_STATS(stat_emac_tx_stat_dot3statsinternalmactransmiterrors) + net_stats->tx_aborted_errors + net_stats->tx_carrier_errors; net_stats->rx_missed_errors = - (unsigned long) (stats_blk->stat_IfInFTQDiscards + - stats_blk->stat_IfInMBUFDiscards + stats_blk->stat_FwRxDrop); + GET_32BIT_NET_STATS(stat_IfInFTQDiscards) + + GET_32BIT_NET_STATS(stat_IfInMBUFDiscards) + + GET_32BIT_NET_STATS(stat_FwRxDrop); return net_stats; } @@ -7083,6 +7117,9 @@ static int bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx) { if (netif_running(bp->dev)) { + /* Reset will erase chipset stats; save them */ + bnx2_save_stats(bp); + bnx2_netif_stop(bp); bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET); bnx2_free_skbs(bp); @@ -7427,6 +7464,7 @@ bnx2_get_ethtool_stats(struct net_device *dev, struct bnx2 *bp = netdev_priv(dev); int i; u32 *hw_stats = (u32 *) bp->stats_blk; + u32 *temp_stats = (u32 *) bp->temp_stats_blk; u8 *stats_len_arr = NULL; if (hw_stats == NULL) { @@ -7443,21 +7481,26 @@ bnx2_get_ethtool_stats(struct net_device *dev, stats_len_arr = bnx2_5708_stats_len_arr; for (i = 0; i < BNX2_NUM_STATS; i++) { + unsigned long offset; + if (stats_len_arr[i] == 0) { /* skip this counter */ buf[i] = 0; continue; } + + offset = bnx2_stats_offset_arr[i]; if (stats_len_arr[i] == 4) { /* 4-byte counter */ - buf[i] = (u64) - *(hw_stats + bnx2_stats_offset_arr[i]); + buf[i] = (u64) *(hw_stats + offset) + + *(temp_stats + offset); continue; } /* 8-byte counter */ - buf[i] = (((u64) *(hw_stats + - bnx2_stats_offset_arr[i])) << 32) + - *(hw_stats + bnx2_stats_offset_arr[i] + 1); + buf[i] = (((u64) *(hw_stats + offset)) << 32) + + *(hw_stats + offset + 1) + + (((u64) *(temp_stats + offset)) << 32) + + *(temp_stats + offset + 1); } } @@ -7625,7 +7668,7 @@ bnx2_change_mtu(struct net_device *dev, int new_mtu) return (bnx2_change_ring_size(bp, bp->rx_ring_size, bp->tx_ring_size)); } -#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER) +#ifdef CONFIG_NET_POLL_CONTROLLER static void poll_bnx2(struct net_device *dev) { @@ -7825,6 +7868,14 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) bp->flags = 0; bp->phy_flags = 0; + bp->temp_stats_blk = + kzalloc(sizeof(struct statistics_block), GFP_KERNEL); + + if (bp->temp_stats_blk == NULL) { + rc = -ENOMEM; + goto err_out; + } + /* enable device (incl. PCI PM wakeup), and bus-mastering */ rc = pci_enable_device(pdev); if (rc) { @@ -8229,7 +8280,7 @@ static const struct net_device_ops bnx2_netdev_ops = { #ifdef BCM_VLAN .ndo_vlan_rx_register = bnx2_vlan_rx_register, #endif -#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER) +#ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = poll_bnx2, #endif }; @@ -8346,6 +8397,8 @@ bnx2_remove_one(struct pci_dev *pdev) if (bp->regview) iounmap(bp->regview); + kfree(bp->temp_stats_blk); + free_netdev(dev); pci_release_regions(pdev); pci_disable_device(pdev); diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 939dc44d50a0e5b4c18ba53e6b937131f53c825b..b860fbbff355bbc86371cf393ef93d55d43d2969 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6851,6 +6851,7 @@ struct bnx2 { dma_addr_t status_blk_mapping; struct statistics_block *stats_blk; + struct statistics_block *temp_stats_blk; dma_addr_t stats_blk_mapping; int ctx_pages; diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index 77ba13520d87ae539854da167551892655b3ec3d..ffc7381969aeaacfaa21451db2105b6fa11f3032 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -140,7 +140,7 @@ static struct { }; -static const struct pci_device_id bnx2x_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(bnx2x_pci_tbl) = { { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57710), BCM57710 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711), BCM57711 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711E), BCM57711E }, @@ -7593,6 +7593,8 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode) if (bp->cnic_eth_dev.drv_state & CNIC_DRV_STATE_REGD) { bnx2x_set_iscsi_eth_mac_addr(bp, 1); bp->cnic_flags |= BNX2X_CNIC_FLAG_MAC_SET; + bnx2x_init_sb(bp, bp->cnic_sb, bp->cnic_sb_mapping, + CNIC_SB_ID(bp)); } mutex_unlock(&bp->cnic_mutex); #endif @@ -11729,7 +11731,7 @@ static void bnx2x_vlan_rx_register(struct net_device *dev, #endif -#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER) +#ifdef CONFIG_NET_POLL_CONTROLLER static void poll_bnx2x(struct net_device *dev) { struct bnx2x *bp = netdev_priv(dev); @@ -11753,7 +11755,7 @@ static const struct net_device_ops bnx2x_netdev_ops = { #ifdef BCM_VLAN .ndo_vlan_rx_register = bnx2x_vlan_rx_register, #endif -#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER) +#ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = poll_bnx2x, #endif }; diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 0fb7a4964e7560c93d2a44fbd85d925646690099..822f586d72afa67d8abd5c606f38b11f60f0147d 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -1580,7 +1580,7 @@ static void ad_agg_selection_logic(struct aggregator *agg) // check if any partner replys if (best->is_individual) { pr_warning("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n", - best->slave->dev->master->name); + best->slave ? best->slave->dev->master->name : "NULL"); } best->is_active = 1; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6a42a1453afa7805889fb26d925cacbebf136190..1787e3c8657390ef6180d6d6c218ce679f9465b7 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3307,7 +3307,7 @@ static void bond_remove_proc_entry(struct bonding *bond) /* Create the bonding directory under /proc/net, if doesn't exist yet. * Caller must hold rtnl_lock. */ -static void bond_create_proc_dir(struct bond_net *bn) +static void __net_init bond_create_proc_dir(struct bond_net *bn) { if (!bn->proc_dir) { bn->proc_dir = proc_mkdir(DRV_NAME, bn->net->proc_net); @@ -3320,7 +3320,7 @@ static void bond_create_proc_dir(struct bond_net *bn) /* Destroy the bonding directory under /proc/net, if empty. * Caller must hold rtnl_lock. */ -static void bond_destroy_proc_dir(struct bond_net *bn) +static void __net_exit bond_destroy_proc_dir(struct bond_net *bn) { if (bn->proc_dir) { remove_proc_entry(DRV_NAME, bn->net->proc_net); @@ -3338,11 +3338,11 @@ static void bond_remove_proc_entry(struct bonding *bond) { } -static void bond_create_proc_dir(struct bond_net *bn) +static inline void bond_create_proc_dir(struct bond_net *bn) { } -static void bond_destroy_proc_dir(struct bond_net *bn) +static inline void bond_destroy_proc_dir(struct bond_net *bn) { } @@ -3650,7 +3650,7 @@ static int bond_open(struct net_device *bond_dev) */ if (bond_alb_initialize(bond, (bond->params.mode == BOND_MODE_ALB))) { /* something went wrong - fail the open operation */ - return -1; + return -ENOMEM; } INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor); @@ -3742,7 +3742,7 @@ static int bond_close(struct net_device *bond_dev) static struct net_device_stats *bond_get_stats(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); - struct net_device_stats *stats = &bond->stats; + struct net_device_stats *stats = &bond_dev->stats; struct net_device_stats local_stats; struct slave *slave; int i; @@ -4955,7 +4955,7 @@ int bond_create(struct net *net, const char *name) goto out; } -static int bond_net_init(struct net *net) +static int __net_init bond_net_init(struct net *net) { struct bond_net *bn = net_generic(net, bond_net_id); @@ -4967,7 +4967,7 @@ static int bond_net_init(struct net *net) return 0; } -static void bond_net_exit(struct net *net) +static void __net_exit bond_net_exit(struct net *net) { struct bond_net *bn = net_generic(net, bond_net_id); diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 558ec1352527a5d9f4357bc41db29c4cba5fd68f..257a7a4dfce98b93f7d04130d21e98f3173c1ab2 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -197,7 +197,6 @@ struct bonding { s8 send_grat_arp; s8 send_unsol_na; s8 setup_by_slave; - struct net_device_stats stats; #ifdef CONFIG_PROC_FS struct proc_dir_entry *proc_entry; char proc_file_name[IFNAMSIZ]; diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 166cc7e579c0a8c1eaadc9193dffdfedac0a6b82..a2f29a38798a4de2fe9ae631749afa81279ce449 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -342,6 +342,9 @@ static netdev_tx_t at91_start_xmit(struct sk_buff *skb, struct net_device *dev) unsigned int mb, prio; u32 reg_mid, reg_mcr; + if (can_dropped_invalid_skb(dev, skb)) + return NETDEV_TX_OK; + mb = get_tx_next_mb(priv); prio = get_tx_next_prio(priv); @@ -1070,6 +1073,7 @@ static int __init at91_can_probe(struct platform_device *pdev) priv->can.bittiming_const = &at91_bittiming_const; priv->can.do_set_bittiming = at91_set_bittiming; priv->can.do_set_mode = at91_set_mode; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; priv->reg_base = addr; priv->dev = dev; priv->clk = clk; diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index 0ec1524523ccaa939988d3d0c1f55bcd3450114f..bf7f9ba2d903a34c439c953a659a7d31e5d89815 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -318,6 +318,9 @@ static int bfin_can_start_xmit(struct sk_buff *skb, struct net_device *dev) u16 val; int i; + if (can_dropped_invalid_skb(dev, skb)) + return NETDEV_TX_OK; + netif_stop_queue(dev); /* fill id */ @@ -600,6 +603,7 @@ struct net_device *alloc_bfin_candev(void) priv->can.bittiming_const = &bfin_can_bittiming_const; priv->can.do_set_bittiming = bfin_can_set_bittiming; priv->can.do_set_mode = bfin_can_set_mode; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; return dev; } diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index c1bb29f0322b388193fa5d874fdabea87206cb75..f08f1202ff003cbe4f1854e2e2ebea44779118dd 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -592,6 +592,8 @@ static int can_changelink(struct net_device *dev, if (dev->flags & IFF_UP) return -EBUSY; cm = nla_data(data[IFLA_CAN_CTRLMODE]); + if (cm->flags & ~priv->ctrlmode_supported) + return -EOPNOTSUPP; priv->ctrlmode &= ~cm->mask; priv->ctrlmode |= cm->flags; } diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index 9c5a1537939ce5c5ce4a3f6950686c66389ea1a3..f8cc168ec76cd29db433bee4face5726c11bd43a 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -180,6 +180,14 @@ #define RXBEID0_OFF 4 #define RXBDLC_OFF 5 #define RXBDAT_OFF 6 +#define RXFSIDH(n) ((n) * 4) +#define RXFSIDL(n) ((n) * 4 + 1) +#define RXFEID8(n) ((n) * 4 + 2) +#define RXFEID0(n) ((n) * 4 + 3) +#define RXMSIDH(n) ((n) * 4 + 0x20) +#define RXMSIDL(n) ((n) * 4 + 0x21) +#define RXMEID8(n) ((n) * 4 + 0x22) +#define RXMEID0(n) ((n) * 4 + 0x23) #define GET_BYTE(val, byte) \ (((val) >> ((byte) * 8)) & 0xff) @@ -219,7 +227,8 @@ struct mcp251x_priv { struct net_device *net; struct spi_device *spi; - struct mutex spi_lock; /* SPI buffer lock */ + struct mutex mcp_lock; /* SPI device lock */ + u8 *spi_tx_buf; u8 *spi_rx_buf; dma_addr_t spi_tx_dma; @@ -227,11 +236,11 @@ struct mcp251x_priv { struct sk_buff *tx_skb; int tx_len; + struct workqueue_struct *wq; struct work_struct tx_work; - struct work_struct irq_work; - struct completion awake; - int wake; + struct work_struct restart_work; + int force_quit; int after_suspend; #define AFTER_SUSPEND_UP 1 @@ -245,7 +254,8 @@ static void mcp251x_clean(struct net_device *net) { struct mcp251x_priv *priv = netdev_priv(net); - net->stats.tx_errors++; + if (priv->tx_skb || priv->tx_len) + net->stats.tx_errors++; if (priv->tx_skb) dev_kfree_skb(priv->tx_skb); if (priv->tx_len) @@ -300,16 +310,12 @@ static u8 mcp251x_read_reg(struct spi_device *spi, uint8_t reg) struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); u8 val = 0; - mutex_lock(&priv->spi_lock); - priv->spi_tx_buf[0] = INSTRUCTION_READ; priv->spi_tx_buf[1] = reg; mcp251x_spi_trans(spi, 3); val = priv->spi_rx_buf[2]; - mutex_unlock(&priv->spi_lock); - return val; } @@ -317,15 +323,11 @@ static void mcp251x_write_reg(struct spi_device *spi, u8 reg, uint8_t val) { struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); - mutex_lock(&priv->spi_lock); - priv->spi_tx_buf[0] = INSTRUCTION_WRITE; priv->spi_tx_buf[1] = reg; priv->spi_tx_buf[2] = val; mcp251x_spi_trans(spi, 3); - - mutex_unlock(&priv->spi_lock); } static void mcp251x_write_bits(struct spi_device *spi, u8 reg, @@ -333,16 +335,12 @@ static void mcp251x_write_bits(struct spi_device *spi, u8 reg, { struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); - mutex_lock(&priv->spi_lock); - priv->spi_tx_buf[0] = INSTRUCTION_BIT_MODIFY; priv->spi_tx_buf[1] = reg; priv->spi_tx_buf[2] = mask; priv->spi_tx_buf[3] = val; mcp251x_spi_trans(spi, 4); - - mutex_unlock(&priv->spi_lock); } static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf, @@ -358,10 +356,8 @@ static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf, mcp251x_write_reg(spi, TXBCTRL(tx_buf_idx) + i, buf[i]); } else { - mutex_lock(&priv->spi_lock); memcpy(priv->spi_tx_buf, buf, TXBDAT_OFF + len); mcp251x_spi_trans(spi, TXBDAT_OFF + len); - mutex_unlock(&priv->spi_lock); } } @@ -408,13 +404,9 @@ static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf, for (; i < (RXBDAT_OFF + len); i++) buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i); } else { - mutex_lock(&priv->spi_lock); - priv->spi_tx_buf[RXBCTRL_OFF] = INSTRUCTION_READ_RXB(buf_idx); mcp251x_spi_trans(spi, SPI_TRANSFER_BUF_LEN); memcpy(buf, priv->spi_rx_buf, SPI_TRANSFER_BUF_LEN); - - mutex_unlock(&priv->spi_lock); } } @@ -467,21 +459,6 @@ static void mcp251x_hw_sleep(struct spi_device *spi) mcp251x_write_reg(spi, CANCTRL, CANCTRL_REQOP_SLEEP); } -static void mcp251x_hw_wakeup(struct spi_device *spi) -{ - struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); - - priv->wake = 1; - - /* Can only wake up by generating a wake-up interrupt. */ - mcp251x_write_bits(spi, CANINTE, CANINTE_WAKIE, CANINTE_WAKIE); - mcp251x_write_bits(spi, CANINTF, CANINTF_WAKIF, CANINTF_WAKIF); - - /* Wait until the device is awake */ - if (!wait_for_completion_timeout(&priv->awake, HZ)) - dev_err(&spi->dev, "MCP251x didn't wake-up\n"); -} - static netdev_tx_t mcp251x_hard_start_xmit(struct sk_buff *skb, struct net_device *net) { @@ -490,16 +467,11 @@ static netdev_tx_t mcp251x_hard_start_xmit(struct sk_buff *skb, if (priv->tx_skb || priv->tx_len) { dev_warn(&spi->dev, "hard_xmit called while tx busy\n"); - netif_stop_queue(net); return NETDEV_TX_BUSY; } - if (skb->len != sizeof(struct can_frame)) { - dev_err(&spi->dev, "dropping packet - bad length\n"); - dev_kfree_skb(skb); - net->stats.tx_dropped++; + if (can_dropped_invalid_skb(net, skb)) return NETDEV_TX_OK; - } netif_stop_queue(net); priv->tx_skb = skb; @@ -515,12 +487,13 @@ static int mcp251x_do_set_mode(struct net_device *net, enum can_mode mode) switch (mode) { case CAN_MODE_START: + mcp251x_clean(net); /* We have to delay work since SPI I/O may sleep */ priv->can.state = CAN_STATE_ERROR_ACTIVE; priv->restart_tx = 1; if (priv->can.restart_ms == 0) priv->after_suspend = AFTER_SUSPEND_RESTART; - queue_work(priv->wq, &priv->irq_work); + queue_work(priv->wq, &priv->restart_work); break; default: return -EOPNOTSUPP; @@ -529,7 +502,7 @@ static int mcp251x_do_set_mode(struct net_device *net, enum can_mode mode) return 0; } -static void mcp251x_set_normal_mode(struct spi_device *spi) +static int mcp251x_set_normal_mode(struct spi_device *spi) { struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); unsigned long timeout; @@ -537,12 +510,14 @@ static void mcp251x_set_normal_mode(struct spi_device *spi) /* Enable interrupts */ mcp251x_write_reg(spi, CANINTE, CANINTE_ERRIE | CANINTE_TX2IE | CANINTE_TX1IE | - CANINTE_TX0IE | CANINTE_RX1IE | CANINTE_RX0IE | - CANINTF_MERRF); + CANINTE_TX0IE | CANINTE_RX1IE | CANINTE_RX0IE); if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) { /* Put device into loopback mode */ mcp251x_write_reg(spi, CANCTRL, CANCTRL_REQOP_LOOPBACK); + } else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) { + /* Put device into listen-only mode */ + mcp251x_write_reg(spi, CANCTRL, CANCTRL_REQOP_LISTEN_ONLY); } else { /* Put device into normal mode */ mcp251x_write_reg(spi, CANCTRL, CANCTRL_REQOP_NORMAL); @@ -554,11 +529,12 @@ static void mcp251x_set_normal_mode(struct spi_device *spi) if (time_after(jiffies, timeout)) { dev_err(&spi->dev, "MCP251x didn't" " enter in normal mode\n"); - return; + return -EBUSY; } } } priv->can.state = CAN_STATE_ERROR_ACTIVE; + return 0; } static int mcp251x_do_set_bittiming(struct net_device *net) @@ -589,33 +565,39 @@ static int mcp251x_setup(struct net_device *net, struct mcp251x_priv *priv, { mcp251x_do_set_bittiming(net); - /* Enable RX0->RX1 buffer roll over and disable filters */ - mcp251x_write_bits(spi, RXBCTRL(0), - RXBCTRL_BUKT | RXBCTRL_RXM0 | RXBCTRL_RXM1, - RXBCTRL_BUKT | RXBCTRL_RXM0 | RXBCTRL_RXM1); - mcp251x_write_bits(spi, RXBCTRL(1), - RXBCTRL_RXM0 | RXBCTRL_RXM1, - RXBCTRL_RXM0 | RXBCTRL_RXM1); + mcp251x_write_reg(spi, RXBCTRL(0), + RXBCTRL_BUKT | RXBCTRL_RXM0 | RXBCTRL_RXM1); + mcp251x_write_reg(spi, RXBCTRL(1), + RXBCTRL_RXM0 | RXBCTRL_RXM1); return 0; } -static void mcp251x_hw_reset(struct spi_device *spi) +static int mcp251x_hw_reset(struct spi_device *spi) { struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); int ret; - - mutex_lock(&priv->spi_lock); + unsigned long timeout; priv->spi_tx_buf[0] = INSTRUCTION_RESET; - ret = spi_write(spi, priv->spi_tx_buf, 1); - - mutex_unlock(&priv->spi_lock); - - if (ret) + if (ret) { dev_err(&spi->dev, "reset failed: ret = %d\n", ret); + return -EIO; + } + /* Wait for reset to finish */ + timeout = jiffies + HZ; mdelay(10); + while ((mcp251x_read_reg(spi, CANSTAT) & CANCTRL_REQOP_MASK) + != CANCTRL_REQOP_CONF) { + schedule(); + if (time_after(jiffies, timeout)) { + dev_err(&spi->dev, "MCP251x didn't" + " enter in conf mode after reset\n"); + return -EBUSY; + } + } + return 0; } static int mcp251x_hw_probe(struct spi_device *spi) @@ -639,63 +621,17 @@ static int mcp251x_hw_probe(struct spi_device *spi) return (st1 == 0x80 && st2 == 0x07) ? 1 : 0; } -static irqreturn_t mcp251x_can_isr(int irq, void *dev_id) -{ - struct net_device *net = (struct net_device *)dev_id; - struct mcp251x_priv *priv = netdev_priv(net); - - /* Schedule bottom half */ - if (!work_pending(&priv->irq_work)) - queue_work(priv->wq, &priv->irq_work); - - return IRQ_HANDLED; -} - -static int mcp251x_open(struct net_device *net) +static void mcp251x_open_clean(struct net_device *net) { struct mcp251x_priv *priv = netdev_priv(net); struct spi_device *spi = priv->spi; struct mcp251x_platform_data *pdata = spi->dev.platform_data; - int ret; - - ret = open_candev(net); - if (ret) { - dev_err(&spi->dev, "unable to set initial baudrate!\n"); - return ret; - } + free_irq(spi->irq, priv); + mcp251x_hw_sleep(spi); if (pdata->transceiver_enable) - pdata->transceiver_enable(1); - - priv->force_quit = 0; - priv->tx_skb = NULL; - priv->tx_len = 0; - - ret = request_irq(spi->irq, mcp251x_can_isr, - IRQF_TRIGGER_FALLING, DEVICE_NAME, net); - if (ret) { - dev_err(&spi->dev, "failed to acquire irq %d\n", spi->irq); - if (pdata->transceiver_enable) - pdata->transceiver_enable(0); - close_candev(net); - return ret; - } - - mcp251x_hw_wakeup(spi); - mcp251x_hw_reset(spi); - ret = mcp251x_setup(net, priv, spi); - if (ret) { - free_irq(spi->irq, net); - mcp251x_hw_sleep(spi); - if (pdata->transceiver_enable) - pdata->transceiver_enable(0); - close_candev(net); - return ret; - } - mcp251x_set_normal_mode(spi); - netif_wake_queue(net); - - return 0; + pdata->transceiver_enable(0); + close_candev(net); } static int mcp251x_stop(struct net_device *net) @@ -706,17 +642,19 @@ static int mcp251x_stop(struct net_device *net) close_candev(net); + priv->force_quit = 1; + free_irq(spi->irq, priv); + destroy_workqueue(priv->wq); + priv->wq = NULL; + + mutex_lock(&priv->mcp_lock); + /* Disable and clear pending interrupts */ mcp251x_write_reg(spi, CANINTE, 0x00); mcp251x_write_reg(spi, CANINTF, 0x00); - priv->force_quit = 1; - free_irq(spi->irq, net); - flush_workqueue(priv->wq); - mcp251x_write_reg(spi, TXBCTRL(0), 0); - if (priv->tx_skb || priv->tx_len) - mcp251x_clean(net); + mcp251x_clean(net); mcp251x_hw_sleep(spi); @@ -725,9 +663,27 @@ static int mcp251x_stop(struct net_device *net) priv->can.state = CAN_STATE_STOPPED; + mutex_unlock(&priv->mcp_lock); + return 0; } +static void mcp251x_error_skb(struct net_device *net, int can_id, int data1) +{ + struct sk_buff *skb; + struct can_frame *frame; + + skb = alloc_can_err_skb(net, &frame); + if (skb) { + frame->can_id = can_id; + frame->data[1] = data1; + netif_rx(skb); + } else { + dev_err(&net->dev, + "cannot allocate error skb\n"); + } +} + static void mcp251x_tx_work_handler(struct work_struct *ws) { struct mcp251x_priv *priv = container_of(ws, struct mcp251x_priv, @@ -736,33 +692,32 @@ static void mcp251x_tx_work_handler(struct work_struct *ws) struct net_device *net = priv->net; struct can_frame *frame; + mutex_lock(&priv->mcp_lock); if (priv->tx_skb) { - frame = (struct can_frame *)priv->tx_skb->data; - if (priv->can.state == CAN_STATE_BUS_OFF) { mcp251x_clean(net); - netif_wake_queue(net); - return; + } else { + frame = (struct can_frame *)priv->tx_skb->data; + + if (frame->can_dlc > CAN_FRAME_MAX_DATA_LEN) + frame->can_dlc = CAN_FRAME_MAX_DATA_LEN; + mcp251x_hw_tx(spi, frame, 0); + priv->tx_len = 1 + frame->can_dlc; + can_put_echo_skb(priv->tx_skb, net, 0); + priv->tx_skb = NULL; } - if (frame->can_dlc > CAN_FRAME_MAX_DATA_LEN) - frame->can_dlc = CAN_FRAME_MAX_DATA_LEN; - mcp251x_hw_tx(spi, frame, 0); - priv->tx_len = 1 + frame->can_dlc; - can_put_echo_skb(priv->tx_skb, net, 0); - priv->tx_skb = NULL; } + mutex_unlock(&priv->mcp_lock); } -static void mcp251x_irq_work_handler(struct work_struct *ws) +static void mcp251x_restart_work_handler(struct work_struct *ws) { struct mcp251x_priv *priv = container_of(ws, struct mcp251x_priv, - irq_work); + restart_work); struct spi_device *spi = priv->spi; struct net_device *net = priv->net; - u8 txbnctrl; - u8 intf; - enum can_state new_state; + mutex_lock(&priv->mcp_lock); if (priv->after_suspend) { mdelay(10); mcp251x_hw_reset(spi); @@ -771,45 +726,54 @@ static void mcp251x_irq_work_handler(struct work_struct *ws) mcp251x_set_normal_mode(spi); } else if (priv->after_suspend & AFTER_SUSPEND_UP) { netif_device_attach(net); - /* Clean since we lost tx buffer */ - if (priv->tx_skb || priv->tx_len) { - mcp251x_clean(net); - netif_wake_queue(net); - } + mcp251x_clean(net); mcp251x_set_normal_mode(spi); + netif_wake_queue(net); } else { mcp251x_hw_sleep(spi); } priv->after_suspend = 0; + priv->force_quit = 0; } - if (priv->can.restart_ms == 0 && priv->can.state == CAN_STATE_BUS_OFF) - return; + if (priv->restart_tx) { + priv->restart_tx = 0; + mcp251x_write_reg(spi, TXBCTRL(0), 0); + mcp251x_clean(net); + netif_wake_queue(net); + mcp251x_error_skb(net, CAN_ERR_RESTARTED, 0); + } + mutex_unlock(&priv->mcp_lock); +} - while (!priv->force_quit && !freezing(current)) { - u8 eflag = mcp251x_read_reg(spi, EFLG); - int can_id = 0, data1 = 0; +static irqreturn_t mcp251x_can_ist(int irq, void *dev_id) +{ + struct mcp251x_priv *priv = dev_id; + struct spi_device *spi = priv->spi; + struct net_device *net = priv->net; - mcp251x_write_reg(spi, EFLG, 0x00); + mutex_lock(&priv->mcp_lock); + while (!priv->force_quit) { + enum can_state new_state; + u8 intf = mcp251x_read_reg(spi, CANINTF); + u8 eflag; + int can_id = 0, data1 = 0; - if (priv->restart_tx) { - priv->restart_tx = 0; - mcp251x_write_reg(spi, TXBCTRL(0), 0); - if (priv->tx_skb || priv->tx_len) - mcp251x_clean(net); - netif_wake_queue(net); - can_id |= CAN_ERR_RESTARTED; + if (intf & CANINTF_RX0IF) { + mcp251x_hw_rx(spi, 0); + /* Free one buffer ASAP */ + mcp251x_write_bits(spi, CANINTF, intf & CANINTF_RX0IF, + 0x00); } - if (priv->wake) { - /* Wait whilst the device wakes up */ - mdelay(10); - priv->wake = 0; - } + if (intf & CANINTF_RX1IF) + mcp251x_hw_rx(spi, 1); - intf = mcp251x_read_reg(spi, CANINTF); mcp251x_write_bits(spi, CANINTF, intf, 0x00); + eflag = mcp251x_read_reg(spi, EFLG); + mcp251x_write_reg(spi, EFLG, 0x00); + /* Update can state */ if (eflag & EFLG_TXBO) { new_state = CAN_STATE_BUS_OFF; @@ -850,59 +814,31 @@ static void mcp251x_irq_work_handler(struct work_struct *ws) } priv->can.state = new_state; - if ((intf & CANINTF_ERRIF) || (can_id & CAN_ERR_RESTARTED)) { - struct sk_buff *skb; - struct can_frame *frame; - - /* Create error frame */ - skb = alloc_can_err_skb(net, &frame); - if (skb) { - /* Set error frame flags based on bus state */ - frame->can_id = can_id; - frame->data[1] = data1; - - /* Update net stats for overflows */ - if (eflag & (EFLG_RX0OVR | EFLG_RX1OVR)) { - if (eflag & EFLG_RX0OVR) - net->stats.rx_over_errors++; - if (eflag & EFLG_RX1OVR) - net->stats.rx_over_errors++; - frame->can_id |= CAN_ERR_CRTL; - frame->data[1] |= - CAN_ERR_CRTL_RX_OVERFLOW; - } - - netif_rx(skb); - } else { - dev_info(&spi->dev, - "cannot allocate error skb\n"); + if (intf & CANINTF_ERRIF) { + /* Handle overflow counters */ + if (eflag & (EFLG_RX0OVR | EFLG_RX1OVR)) { + if (eflag & EFLG_RX0OVR) + net->stats.rx_over_errors++; + if (eflag & EFLG_RX1OVR) + net->stats.rx_over_errors++; + can_id |= CAN_ERR_CRTL; + data1 |= CAN_ERR_CRTL_RX_OVERFLOW; } + mcp251x_error_skb(net, can_id, data1); } if (priv->can.state == CAN_STATE_BUS_OFF) { if (priv->can.restart_ms == 0) { + priv->force_quit = 1; can_bus_off(net); mcp251x_hw_sleep(spi); - return; + break; } } if (intf == 0) break; - if (intf & CANINTF_WAKIF) - complete(&priv->awake); - - if (intf & CANINTF_MERRF) { - /* If there are pending Tx buffers, restart queue */ - txbnctrl = mcp251x_read_reg(spi, TXBCTRL(0)); - if (!(txbnctrl & TXBCTRL_TXREQ)) { - if (priv->tx_skb || priv->tx_len) - mcp251x_clean(net); - netif_wake_queue(net); - } - } - if (intf & (CANINTF_TX2IF | CANINTF_TX1IF | CANINTF_TX0IF)) { net->stats.tx_packets++; net->stats.tx_bytes += priv->tx_len - 1; @@ -913,12 +849,66 @@ static void mcp251x_irq_work_handler(struct work_struct *ws) netif_wake_queue(net); } - if (intf & CANINTF_RX0IF) - mcp251x_hw_rx(spi, 0); + } + mutex_unlock(&priv->mcp_lock); + return IRQ_HANDLED; +} - if (intf & CANINTF_RX1IF) - mcp251x_hw_rx(spi, 1); +static int mcp251x_open(struct net_device *net) +{ + struct mcp251x_priv *priv = netdev_priv(net); + struct spi_device *spi = priv->spi; + struct mcp251x_platform_data *pdata = spi->dev.platform_data; + int ret; + + ret = open_candev(net); + if (ret) { + dev_err(&spi->dev, "unable to set initial baudrate!\n"); + return ret; } + + mutex_lock(&priv->mcp_lock); + if (pdata->transceiver_enable) + pdata->transceiver_enable(1); + + priv->force_quit = 0; + priv->tx_skb = NULL; + priv->tx_len = 0; + + ret = request_threaded_irq(spi->irq, NULL, mcp251x_can_ist, + IRQF_TRIGGER_FALLING, DEVICE_NAME, priv); + if (ret) { + dev_err(&spi->dev, "failed to acquire irq %d\n", spi->irq); + if (pdata->transceiver_enable) + pdata->transceiver_enable(0); + close_candev(net); + goto open_unlock; + } + + priv->wq = create_freezeable_workqueue("mcp251x_wq"); + INIT_WORK(&priv->tx_work, mcp251x_tx_work_handler); + INIT_WORK(&priv->restart_work, mcp251x_restart_work_handler); + + ret = mcp251x_hw_reset(spi); + if (ret) { + mcp251x_open_clean(net); + goto open_unlock; + } + ret = mcp251x_setup(net, priv, spi); + if (ret) { + mcp251x_open_clean(net); + goto open_unlock; + } + ret = mcp251x_set_normal_mode(spi); + if (ret) { + mcp251x_open_clean(net); + goto open_unlock; + } + netif_wake_queue(net); + +open_unlock: + mutex_unlock(&priv->mcp_lock); + return ret; } static const struct net_device_ops mcp251x_netdev_ops = { @@ -952,11 +942,13 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi) priv->can.bittiming_const = &mcp251x_bittiming_const; priv->can.do_set_mode = mcp251x_do_set_mode; priv->can.clock.freq = pdata->oscillator_frequency / 2; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | + CAN_CTRLMODE_LOOPBACK | CAN_CTRLMODE_LISTENONLY; priv->net = net; dev_set_drvdata(&spi->dev, priv); priv->spi = spi; - mutex_init(&priv->spi_lock); + mutex_init(&priv->mcp_lock); /* If requested, allocate DMA buffers */ if (mcp251x_enable_dma) { @@ -990,7 +982,7 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi) goto error_tx_buf; } priv->spi_rx_buf = kmalloc(SPI_TRANSFER_BUF_LEN, GFP_KERNEL); - if (!priv->spi_tx_buf) { + if (!priv->spi_rx_buf) { ret = -ENOMEM; goto error_rx_buf; } @@ -1005,18 +997,12 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi) SET_NETDEV_DEV(net, &spi->dev); - priv->wq = create_freezeable_workqueue("mcp251x_wq"); - - INIT_WORK(&priv->tx_work, mcp251x_tx_work_handler); - INIT_WORK(&priv->irq_work, mcp251x_irq_work_handler); - - init_completion(&priv->awake); - /* Configure the SPI bus */ spi->mode = SPI_MODE_0; spi->bits_per_word = 8; spi_setup(spi); + /* Here is OK to not lock the MCP, no one knows about it yet */ if (!mcp251x_hw_probe(spi)) { dev_info(&spi->dev, "Probe failed\n"); goto error_probe; @@ -1059,10 +1045,6 @@ static int __devexit mcp251x_can_remove(struct spi_device *spi) unregister_candev(net); free_candev(net); - priv->force_quit = 1; - flush_workqueue(priv->wq); - destroy_workqueue(priv->wq); - if (mcp251x_enable_dma) { dma_free_coherent(&spi->dev, PAGE_SIZE, priv->spi_tx_buf, priv->spi_tx_dma); @@ -1084,6 +1066,12 @@ static int mcp251x_can_suspend(struct spi_device *spi, pm_message_t state) struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); struct net_device *net = priv->net; + priv->force_quit = 1; + disable_irq(spi->irq); + /* + * Note: at this point neither IST nor workqueues are running. + * open/stop cannot be called anyway so locking is not needed + */ if (netif_running(net)) { netif_device_detach(net); @@ -1110,16 +1098,18 @@ static int mcp251x_can_resume(struct spi_device *spi) if (priv->after_suspend & AFTER_SUSPEND_POWER) { pdata->power_enable(1); - queue_work(priv->wq, &priv->irq_work); + queue_work(priv->wq, &priv->restart_work); } else { if (priv->after_suspend & AFTER_SUSPEND_UP) { if (pdata->transceiver_enable) pdata->transceiver_enable(1); - queue_work(priv->wq, &priv->irq_work); + queue_work(priv->wq, &priv->restart_work); } else { priv->after_suspend = 0; } } + priv->force_quit = 0; + enable_irq(spi->irq); return 0; } #else diff --git a/drivers/net/can/mscan/Kconfig b/drivers/net/can/mscan/Kconfig index cd0f2d6f375d3e42e2384290251831c43308cb28..27d1d398e25e54c47c5f8ef4843575c43c338075 100644 --- a/drivers/net/can/mscan/Kconfig +++ b/drivers/net/can/mscan/Kconfig @@ -11,12 +11,13 @@ if CAN_MSCAN config CAN_MPC5XXX tristate "Freescale MPC5xxx onboard CAN controller" - depends on PPC_MPC52xx + depends on (PPC_MPC52xx || PPC_MPC512x) ---help--- If you say yes here you get support for Freescale's MPC5xxx - onboard CAN controller. + onboard CAN controller. Currently, the MPC5200, MPC5200B and + MPC5121 (Rev. 2 and later) are supported. - This driver can also be built as a module. If so, the module + This driver can also be built as a module. If so, the module will be called mscan-mpc5xxx.ko. endif diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c index 1de6f6349b16c914c9ad01dcbe05fa99f5562872..03e7c48465a212bd8b5ca17f248ff27e2f58051f 100644 --- a/drivers/net/can/mscan/mpc5xxx_can.c +++ b/drivers/net/can/mscan/mpc5xxx_can.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -36,22 +37,21 @@ #define DRV_NAME "mpc5xxx_can" -static struct of_device_id mpc52xx_cdm_ids[] __devinitdata = { +struct mpc5xxx_can_data { + unsigned int type; + u32 (*get_clock)(struct of_device *ofdev, const char *clock_name, + int *mscan_clksrc); +}; + +#ifdef CONFIG_PPC_MPC52xx +static struct of_device_id __devinitdata mpc52xx_cdm_ids[] = { { .compatible = "fsl,mpc5200-cdm", }, {} }; -/* - * Get frequency of the MSCAN clock source - * - * Either the oscillator clock (SYS_XTAL_IN) or the IP bus clock (IP_CLK) - * can be selected. According to the MPC5200 user's manual, the oscillator - * clock is the better choice as it has less jitter but due to a hardware - * bug, it can not be selected for the old MPC5200 Rev. A chips. - */ - -static unsigned int __devinit mpc52xx_can_clock_freq(struct of_device *of, - int clock_src) +static u32 __devinit mpc52xx_can_get_clock(struct of_device *ofdev, + const char *clock_name, + int *mscan_clksrc) { unsigned int pvr; struct mpc52xx_cdm __iomem *cdm; @@ -61,21 +61,33 @@ static unsigned int __devinit mpc52xx_can_clock_freq(struct of_device *of, pvr = mfspr(SPRN_PVR); - freq = mpc5xxx_get_bus_frequency(of->node); + /* + * Either the oscillator clock (SYS_XTAL_IN) or the IP bus clock + * (IP_CLK) can be selected as MSCAN clock source. According to + * the MPC5200 user's manual, the oscillator clock is the better + * choice as it has less jitter. For this reason, it is selected + * by default. Unfortunately, it can not be selected for the old + * MPC5200 Rev. A chips due to a hardware bug (check errata). + */ + if (clock_name && strcmp(clock_name, "ip") == 0) + *mscan_clksrc = MSCAN_CLKSRC_BUS; + else + *mscan_clksrc = MSCAN_CLKSRC_XTAL; + + freq = mpc5xxx_get_bus_frequency(ofdev->node); if (!freq) return 0; - if (clock_src == MSCAN_CLKSRC_BUS || pvr == 0x80822011) + if (*mscan_clksrc == MSCAN_CLKSRC_BUS || pvr == 0x80822011) return freq; /* Determine SYS_XTAL_IN frequency from the clock domain settings */ np_cdm = of_find_matching_node(NULL, mpc52xx_cdm_ids); if (!np_cdm) { - dev_err(&of->dev, "can't get clock node!\n"); + dev_err(&ofdev->dev, "can't get clock node!\n"); return 0; } cdm = of_iomap(np_cdm, 0); - of_node_put(np_cdm); if (in_8(&cdm->ipb_clk_sel) & 0x1) freq *= 2; @@ -84,26 +96,174 @@ static unsigned int __devinit mpc52xx_can_clock_freq(struct of_device *of, freq *= (val & (1 << 5)) ? 8 : 4; freq /= (val & (1 << 6)) ? 12 : 16; + of_node_put(np_cdm); iounmap(cdm); return freq; } +#else /* !CONFIG_PPC_MPC52xx */ +static u32 __devinit mpc52xx_can_get_clock(struct of_device *ofdev, + const char *clock_name, + int *mscan_clksrc) +{ + return 0; +} +#endif /* CONFIG_PPC_MPC52xx */ + +#ifdef CONFIG_PPC_MPC512x +struct mpc512x_clockctl { + u32 spmr; /* System PLL Mode Reg */ + u32 sccr[2]; /* System Clk Ctrl Reg 1 & 2 */ + u32 scfr1; /* System Clk Freq Reg 1 */ + u32 scfr2; /* System Clk Freq Reg 2 */ + u32 reserved; + u32 bcr; /* Bread Crumb Reg */ + u32 pccr[12]; /* PSC Clk Ctrl Reg 0-11 */ + u32 spccr; /* SPDIF Clk Ctrl Reg */ + u32 cccr; /* CFM Clk Ctrl Reg */ + u32 dccr; /* DIU Clk Cnfg Reg */ + u32 mccr[4]; /* MSCAN Clk Ctrl Reg 1-3 */ +}; + +static struct of_device_id __devinitdata mpc512x_clock_ids[] = { + { .compatible = "fsl,mpc5121-clock", }, + {} +}; + +static u32 __devinit mpc512x_can_get_clock(struct of_device *ofdev, + const char *clock_name, + int *mscan_clksrc) +{ + struct mpc512x_clockctl __iomem *clockctl; + struct device_node *np_clock; + struct clk *sys_clk, *ref_clk; + int plen, clockidx, clocksrc = -1; + u32 sys_freq, val, clockdiv = 1, freq = 0; + const u32 *pval; + + np_clock = of_find_matching_node(NULL, mpc512x_clock_ids); + if (!np_clock) { + dev_err(&ofdev->dev, "couldn't find clock node\n"); + return -ENODEV; + } + clockctl = of_iomap(np_clock, 0); + if (!clockctl) { + dev_err(&ofdev->dev, "couldn't map clock registers\n"); + return 0; + } + + /* Determine the MSCAN device index from the physical address */ + pval = of_get_property(ofdev->node, "reg", &plen); + BUG_ON(!pval || plen < sizeof(*pval)); + clockidx = (*pval & 0x80) ? 1 : 0; + if (*pval & 0x2000) + clockidx += 2; + + /* + * Clock source and divider selection: 3 different clock sources + * can be selected: "ip", "ref" or "sys". For the latter two, a + * clock divider can be defined as well. If the clock source is + * not specified by the device tree, we first try to find an + * optimal CAN source clock based on the system clock. If that + * is not posslible, the reference clock will be used. + */ + if (clock_name && !strcmp(clock_name, "ip")) { + *mscan_clksrc = MSCAN_CLKSRC_IPS; + freq = mpc5xxx_get_bus_frequency(ofdev->node); + } else { + *mscan_clksrc = MSCAN_CLKSRC_BUS; + + pval = of_get_property(ofdev->node, + "fsl,mscan-clock-divider", &plen); + if (pval && plen == sizeof(*pval)) + clockdiv = *pval; + if (!clockdiv) + clockdiv = 1; + + if (!clock_name || !strcmp(clock_name, "sys")) { + sys_clk = clk_get(&ofdev->dev, "sys_clk"); + if (!sys_clk) { + dev_err(&ofdev->dev, "couldn't get sys_clk\n"); + goto exit_unmap; + } + /* Get and round up/down sys clock rate */ + sys_freq = 1000000 * + ((clk_get_rate(sys_clk) + 499999) / 1000000); + + if (!clock_name) { + /* A multiple of 16 MHz would be optimal */ + if ((sys_freq % 16000000) == 0) { + clocksrc = 0; + clockdiv = sys_freq / 16000000; + freq = sys_freq / clockdiv; + } + } else { + clocksrc = 0; + freq = sys_freq / clockdiv; + } + } + + if (clocksrc < 0) { + ref_clk = clk_get(&ofdev->dev, "ref_clk"); + if (!ref_clk) { + dev_err(&ofdev->dev, "couldn't get ref_clk\n"); + goto exit_unmap; + } + clocksrc = 1; + freq = clk_get_rate(ref_clk) / clockdiv; + } + } + + /* Disable clock */ + out_be32(&clockctl->mccr[clockidx], 0x0); + if (clocksrc >= 0) { + /* Set source and divider */ + val = (clocksrc << 14) | ((clockdiv - 1) << 17); + out_be32(&clockctl->mccr[clockidx], val); + /* Enable clock */ + out_be32(&clockctl->mccr[clockidx], val | 0x10000); + } + + /* Enable MSCAN clock domain */ + val = in_be32(&clockctl->sccr[1]); + if (!(val & (1 << 25))) + out_be32(&clockctl->sccr[1], val | (1 << 25)); + + dev_dbg(&ofdev->dev, "using '%s' with frequency divider %d\n", + *mscan_clksrc == MSCAN_CLKSRC_IPS ? "ips_clk" : + clocksrc == 1 ? "ref_clk" : "sys_clk", clockdiv); + +exit_unmap: + of_node_put(np_clock); + iounmap(clockctl); + + return freq; +} +#else /* !CONFIG_PPC_MPC512x */ +static u32 __devinit mpc512x_can_get_clock(struct of_device *ofdev, + const char *clock_name, + int *mscan_clksrc) +{ + return 0; +} +#endif /* CONFIG_PPC_MPC512x */ static int __devinit mpc5xxx_can_probe(struct of_device *ofdev, const struct of_device_id *id) { + struct mpc5xxx_can_data *data = (struct mpc5xxx_can_data *)id->data; struct device_node *np = ofdev->node; struct net_device *dev; struct mscan_priv *priv; void __iomem *base; - const char *clk_src; - int err, irq, clock_src; + const char *clock_name = NULL; + int irq, mscan_clksrc = 0; + int err = -ENOMEM; - base = of_iomap(ofdev->node, 0); + base = of_iomap(np, 0); if (!base) { dev_err(&ofdev->dev, "couldn't ioremap\n"); - err = -ENOMEM; - goto exit_release_mem; + return err; } irq = irq_of_parse_and_map(np, 0); @@ -114,37 +274,27 @@ static int __devinit mpc5xxx_can_probe(struct of_device *ofdev, } dev = alloc_mscandev(); - if (!dev) { - err = -ENOMEM; + if (!dev) goto exit_dispose_irq; - } priv = netdev_priv(dev); priv->reg_base = base; dev->irq = irq; - /* - * Either the oscillator clock (SYS_XTAL_IN) or the IP bus clock - * (IP_CLK) can be selected as MSCAN clock source. According to - * the MPC5200 user's manual, the oscillator clock is the better - * choice as it has less jitter. For this reason, it is selected - * by default. - */ - clk_src = of_get_property(np, "fsl,mscan-clock-source", NULL); - if (clk_src && strcmp(clk_src, "ip") == 0) - clock_src = MSCAN_CLKSRC_BUS; - else - clock_src = MSCAN_CLKSRC_XTAL; - priv->can.clock.freq = mpc52xx_can_clock_freq(ofdev, clock_src); + clock_name = of_get_property(np, "fsl,mscan-clock-source", NULL); + + BUG_ON(!data); + priv->type = data->type; + priv->can.clock.freq = data->get_clock(ofdev, clock_name, + &mscan_clksrc); if (!priv->can.clock.freq) { - dev_err(&ofdev->dev, "couldn't get MSCAN clock frequency\n"); - err = -ENODEV; + dev_err(&ofdev->dev, "couldn't get MSCAN clock properties\n"); goto exit_free_mscan; } SET_NETDEV_DEV(dev, &ofdev->dev); - err = register_mscandev(dev, clock_src); + err = register_mscandev(dev, mscan_clksrc); if (err) { dev_err(&ofdev->dev, "registering %s failed (err=%d)\n", DRV_NAME, err); @@ -164,7 +314,7 @@ static int __devinit mpc5xxx_can_probe(struct of_device *ofdev, irq_dispose_mapping(irq); exit_unmap_mem: iounmap(base); -exit_release_mem: + return err; } @@ -225,8 +375,20 @@ static int mpc5xxx_can_resume(struct of_device *ofdev) } #endif +static struct mpc5xxx_can_data __devinitdata mpc5200_can_data = { + .type = MSCAN_TYPE_MPC5200, + .get_clock = mpc52xx_can_get_clock, +}; + +static struct mpc5xxx_can_data __devinitdata mpc5121_can_data = { + .type = MSCAN_TYPE_MPC5121, + .get_clock = mpc512x_can_get_clock, +}; + static struct of_device_id __devinitdata mpc5xxx_can_table[] = { - {.compatible = "fsl,mpc5200-mscan"}, + { .compatible = "fsl,mpc5200-mscan", .data = &mpc5200_can_data, }, + /* Note that only MPC5121 Rev. 2 (and later) is supported */ + { .compatible = "fsl,mpc5121-mscan", .data = &mpc5121_can_data, }, {}, }; @@ -255,5 +417,5 @@ static void __exit mpc5xxx_can_exit(void) module_exit(mpc5xxx_can_exit); MODULE_AUTHOR("Wolfgang Grandegger "); -MODULE_DESCRIPTION("Freescale MPC5200 CAN driver"); +MODULE_DESCRIPTION("Freescale MPC5xxx CAN driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index 07346f880ca680e49668f7dc783bf734b5dbd157..6b7dd578d417b55c65e5eeb47439b5c604e76500 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -4,7 +4,7 @@ * Copyright (C) 2005-2006 Andrey Volkov , * Varma Electronics Oy * Copyright (C) 2008-2009 Wolfgang Grandegger - * Copytight (C) 2008-2009 Pengutronix + * Copyright (C) 2008-2009 Pengutronix * * This program is free software; you can redistribute it and/or modify * it under the terms of the version 2 of the GNU General Public License @@ -152,6 +152,12 @@ static int mscan_start(struct net_device *dev) priv->shadow_canrier = 0; priv->flags = 0; + if (priv->type == MSCAN_TYPE_MPC5121) { + /* Clear pending bus-off condition */ + if (in_8(®s->canmisc) & MSCAN_BOHOLD) + out_8(®s->canmisc, MSCAN_BOHOLD); + } + err = mscan_set_mode(dev, MSCAN_NORMAL_MODE); if (err) return err; @@ -163,8 +169,29 @@ static int mscan_start(struct net_device *dev) out_8(®s->cantier, 0); /* Enable receive interrupts. */ - out_8(®s->canrier, MSCAN_OVRIE | MSCAN_RXFIE | MSCAN_CSCIE | - MSCAN_RSTATE1 | MSCAN_RSTATE0 | MSCAN_TSTATE1 | MSCAN_TSTATE0); + out_8(®s->canrier, MSCAN_RX_INTS_ENABLE); + + return 0; +} + +static int mscan_restart(struct net_device *dev) +{ + struct mscan_priv *priv = netdev_priv(dev); + + if (priv->type == MSCAN_TYPE_MPC5121) { + struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + + priv->can.state = CAN_STATE_ERROR_ACTIVE; + WARN(!(in_8(®s->canmisc) & MSCAN_BOHOLD), + "bus-off state expected"); + out_8(®s->canmisc, MSCAN_BOHOLD); + /* Re-enable receive interrupts. */ + out_8(®s->canrier, MSCAN_RX_INTS_ENABLE); + } else { + if (priv->can.state <= CAN_STATE_BUS_OFF) + mscan_set_mode(dev, MSCAN_INIT_MODE); + return mscan_start(dev); + } return 0; } @@ -177,8 +204,8 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev) int i, rtr, buf_id; u32 can_id; - if (frame->can_dlc > 8) - return -EINVAL; + if (can_dropped_invalid_skb(dev, skb)) + return NETDEV_TX_OK; out_8(®s->cantier, 0); @@ -359,9 +386,12 @@ static void mscan_get_err_frame(struct net_device *dev, struct can_frame *frame, * automatically. To avoid that we stop the chip doing * a light-weight stop (we are in irq-context). */ - out_8(®s->cantier, 0); - out_8(®s->canrier, 0); - setbits8(®s->canctl0, MSCAN_SLPRQ | MSCAN_INITRQ); + if (priv->type != MSCAN_TYPE_MPC5121) { + out_8(®s->cantier, 0); + out_8(®s->canrier, 0); + setbits8(®s->canctl0, + MSCAN_SLPRQ | MSCAN_INITRQ); + } can_bus_off(dev); break; default: @@ -491,9 +521,7 @@ static int mscan_do_set_mode(struct net_device *dev, enum can_mode mode) switch (mode) { case CAN_MODE_START: - if (priv->can.state <= CAN_STATE_BUS_OFF) - mscan_set_mode(dev, MSCAN_INIT_MODE); - ret = mscan_start(dev); + ret = mscan_restart(dev); if (ret) break; if (netif_queue_stopped(dev)) @@ -592,18 +620,21 @@ static const struct net_device_ops mscan_netdev_ops = { .ndo_start_xmit = mscan_start_xmit, }; -int register_mscandev(struct net_device *dev, int clock_src) +int register_mscandev(struct net_device *dev, int mscan_clksrc) { struct mscan_priv *priv = netdev_priv(dev); struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; u8 ctl1; ctl1 = in_8(®s->canctl1); - if (clock_src) + if (mscan_clksrc) ctl1 |= MSCAN_CLKSRC; else ctl1 &= ~MSCAN_CLKSRC; + if (priv->type == MSCAN_TYPE_MPC5121) + ctl1 |= MSCAN_BORM; /* bus-off recovery upon request */ + ctl1 |= MSCAN_CANE; out_8(®s->canctl1, ctl1); udelay(100); @@ -655,6 +686,7 @@ struct net_device *alloc_mscandev(void) priv->can.bittiming_const = &mscan_bittiming_const; priv->can.do_set_bittiming = mscan_do_set_bittiming; priv->can.do_set_mode = mscan_do_set_mode; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; for (i = 0; i < TX_QUEUE_SIZE; i++) { priv->tx_queue[i].id = i; diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h index 00fc4aaf1ed8ca04533203813322914f8832202f..4ff966473bc9596477431637923a8fa5c2e8c2ab 100644 --- a/drivers/net/can/mscan/mscan.h +++ b/drivers/net/can/mscan/mscan.h @@ -38,18 +38,20 @@ #define MSCAN_CLKSRC 0x40 #define MSCAN_LOOPB 0x20 #define MSCAN_LISTEN 0x10 +#define MSCAN_BORM 0x08 #define MSCAN_WUPM 0x04 #define MSCAN_SLPAK 0x02 #define MSCAN_INITAK 0x01 -/* Use the MPC5200 MSCAN variant? */ +/* Use the MPC5XXX MSCAN variant? */ #ifdef CONFIG_PPC -#define MSCAN_FOR_MPC5200 +#define MSCAN_FOR_MPC5XXX #endif -#ifdef MSCAN_FOR_MPC5200 +#ifdef MSCAN_FOR_MPC5XXX #define MSCAN_CLKSRC_BUS 0 #define MSCAN_CLKSRC_XTAL MSCAN_CLKSRC +#define MSCAN_CLKSRC_IPS MSCAN_CLKSRC #else #define MSCAN_CLKSRC_BUS MSCAN_CLKSRC #define MSCAN_CLKSRC_XTAL 0 @@ -136,7 +138,7 @@ #define MSCAN_EFF_RTR_SHIFT 0 #define MSCAN_EFF_FLAGS 0x18 /* IDE + SRR */ -#ifdef MSCAN_FOR_MPC5200 +#ifdef MSCAN_FOR_MPC5XXX #define _MSCAN_RESERVED_(n, num) u8 _res##n[num] #define _MSCAN_RESERVED_DSR_SIZE 2 #else @@ -165,67 +167,66 @@ struct mscan_regs { u8 cantbsel; /* + 0x14 0x0a */ u8 canidac; /* + 0x15 0x0b */ u8 reserved; /* + 0x16 0x0c */ - _MSCAN_RESERVED_(6, 5); /* + 0x17 */ -#ifndef MSCAN_FOR_MPC5200 - u8 canmisc; /* 0x0d */ -#endif + _MSCAN_RESERVED_(6, 2); /* + 0x17 */ + u8 canmisc; /* + 0x19 0x0d */ + _MSCAN_RESERVED_(7, 2); /* + 0x1a */ u8 canrxerr; /* + 0x1c 0x0e */ u8 cantxerr; /* + 0x1d 0x0f */ - _MSCAN_RESERVED_(7, 2); /* + 0x1e */ + _MSCAN_RESERVED_(8, 2); /* + 0x1e */ u16 canidar1_0; /* + 0x20 0x10 */ - _MSCAN_RESERVED_(8, 2); /* + 0x22 */ + _MSCAN_RESERVED_(9, 2); /* + 0x22 */ u16 canidar3_2; /* + 0x24 0x12 */ - _MSCAN_RESERVED_(9, 2); /* + 0x26 */ + _MSCAN_RESERVED_(10, 2); /* + 0x26 */ u16 canidmr1_0; /* + 0x28 0x14 */ - _MSCAN_RESERVED_(10, 2); /* + 0x2a */ + _MSCAN_RESERVED_(11, 2); /* + 0x2a */ u16 canidmr3_2; /* + 0x2c 0x16 */ - _MSCAN_RESERVED_(11, 2); /* + 0x2e */ + _MSCAN_RESERVED_(12, 2); /* + 0x2e */ u16 canidar5_4; /* + 0x30 0x18 */ - _MSCAN_RESERVED_(12, 2); /* + 0x32 */ + _MSCAN_RESERVED_(13, 2); /* + 0x32 */ u16 canidar7_6; /* + 0x34 0x1a */ - _MSCAN_RESERVED_(13, 2); /* + 0x36 */ + _MSCAN_RESERVED_(14, 2); /* + 0x36 */ u16 canidmr5_4; /* + 0x38 0x1c */ - _MSCAN_RESERVED_(14, 2); /* + 0x3a */ + _MSCAN_RESERVED_(15, 2); /* + 0x3a */ u16 canidmr7_6; /* + 0x3c 0x1e */ - _MSCAN_RESERVED_(15, 2); /* + 0x3e */ + _MSCAN_RESERVED_(16, 2); /* + 0x3e */ struct { u16 idr1_0; /* + 0x40 0x20 */ - _MSCAN_RESERVED_(16, 2); /* + 0x42 */ + _MSCAN_RESERVED_(17, 2); /* + 0x42 */ u16 idr3_2; /* + 0x44 0x22 */ - _MSCAN_RESERVED_(17, 2); /* + 0x46 */ + _MSCAN_RESERVED_(18, 2); /* + 0x46 */ u16 dsr1_0; /* + 0x48 0x24 */ - _MSCAN_RESERVED_(18, 2); /* + 0x4a */ + _MSCAN_RESERVED_(19, 2); /* + 0x4a */ u16 dsr3_2; /* + 0x4c 0x26 */ - _MSCAN_RESERVED_(19, 2); /* + 0x4e */ + _MSCAN_RESERVED_(20, 2); /* + 0x4e */ u16 dsr5_4; /* + 0x50 0x28 */ - _MSCAN_RESERVED_(20, 2); /* + 0x52 */ + _MSCAN_RESERVED_(21, 2); /* + 0x52 */ u16 dsr7_6; /* + 0x54 0x2a */ - _MSCAN_RESERVED_(21, 2); /* + 0x56 */ + _MSCAN_RESERVED_(22, 2); /* + 0x56 */ u8 dlr; /* + 0x58 0x2c */ - u8:8; /* + 0x59 0x2d */ - _MSCAN_RESERVED_(22, 2); /* + 0x5a */ + u8 reserved; /* + 0x59 0x2d */ + _MSCAN_RESERVED_(23, 2); /* + 0x5a */ u16 time; /* + 0x5c 0x2e */ } rx; - _MSCAN_RESERVED_(23, 2); /* + 0x5e */ + _MSCAN_RESERVED_(24, 2); /* + 0x5e */ struct { u16 idr1_0; /* + 0x60 0x30 */ - _MSCAN_RESERVED_(24, 2); /* + 0x62 */ + _MSCAN_RESERVED_(25, 2); /* + 0x62 */ u16 idr3_2; /* + 0x64 0x32 */ - _MSCAN_RESERVED_(25, 2); /* + 0x66 */ + _MSCAN_RESERVED_(26, 2); /* + 0x66 */ u16 dsr1_0; /* + 0x68 0x34 */ - _MSCAN_RESERVED_(26, 2); /* + 0x6a */ + _MSCAN_RESERVED_(27, 2); /* + 0x6a */ u16 dsr3_2; /* + 0x6c 0x36 */ - _MSCAN_RESERVED_(27, 2); /* + 0x6e */ + _MSCAN_RESERVED_(28, 2); /* + 0x6e */ u16 dsr5_4; /* + 0x70 0x38 */ - _MSCAN_RESERVED_(28, 2); /* + 0x72 */ + _MSCAN_RESERVED_(29, 2); /* + 0x72 */ u16 dsr7_6; /* + 0x74 0x3a */ - _MSCAN_RESERVED_(29, 2); /* + 0x76 */ + _MSCAN_RESERVED_(30, 2); /* + 0x76 */ u8 dlr; /* + 0x78 0x3c */ u8 tbpr; /* + 0x79 0x3d */ - _MSCAN_RESERVED_(30, 2); /* + 0x7a */ + _MSCAN_RESERVED_(31, 2); /* + 0x7a */ u16 time; /* + 0x7c 0x3e */ } tx; - _MSCAN_RESERVED_(31, 2); /* + 0x7e */ + _MSCAN_RESERVED_(32, 2); /* + 0x7e */ } __attribute__ ((packed)); #undef _MSCAN_RESERVED_ @@ -237,6 +238,15 @@ struct mscan_regs { #define MSCAN_POWEROFF_MODE (MSCAN_CSWAI | MSCAN_SLPRQ) #define MSCAN_SET_MODE_RETRIES 255 #define MSCAN_ECHO_SKB_MAX 3 +#define MSCAN_RX_INTS_ENABLE (MSCAN_OVRIE | MSCAN_RXFIE | MSCAN_CSCIE | \ + MSCAN_RSTATE1 | MSCAN_RSTATE0 | \ + MSCAN_TSTATE1 | MSCAN_TSTATE0) + +/* MSCAN type variants */ +enum { + MSCAN_TYPE_MPC5200, + MSCAN_TYPE_MPC5121 +}; #define BTR0_BRP_MASK 0x3f #define BTR0_SJW_SHIFT 6 @@ -270,6 +280,7 @@ struct tx_queue_entry { struct mscan_priv { struct can_priv can; /* must be the first member */ + unsigned int type; /* MSCAN type variants */ long open_time; unsigned long flags; void __iomem *reg_base; /* ioremap'ed address to registers */ @@ -285,12 +296,7 @@ struct mscan_priv { }; extern struct net_device *alloc_mscandev(void); -/* - * clock_src: - * 1 = The MSCAN clock source is the onchip Bus Clock. - * 0 = The MSCAN clock source is the chip Oscillator Clock. - */ -extern int register_mscandev(struct net_device *dev, int clock_src); +extern int register_mscandev(struct net_device *dev, int mscan_clksrc); extern void unregister_mscandev(struct net_device *dev); #endif /* __MSCAN_H__ */ diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig index 4c674927f2475da1c3109c59d796e81ce334f279..9e277d64a3183e1232b5ce604b80d7bdde635a79 100644 --- a/drivers/net/can/sja1000/Kconfig +++ b/drivers/net/can/sja1000/Kconfig @@ -44,4 +44,16 @@ config CAN_KVASER_PCI This driver is for the the PCIcanx and PCIcan cards (1, 2 or 4 channel) from Kvaser (http://www.kvaser.com). +config CAN_PLX_PCI + tristate "PLX90xx PCI-bridge based Cards" + depends on PCI + ---help--- + This driver is for CAN interface cards based on + the PLX90xx PCI bridge. + Driver supports now: + - Adlink PCI-7841/cPCI-7841 card (http://www.adlinktech.com/) + - Adlink PCI-7841/cPCI-7841 SE card + - Marathon CAN-bus-PCI card (http://www.marathon.ru/) + - TEWS TECHNOLOGIES TPMC810 card (http://www.tews.com/) + endif diff --git a/drivers/net/can/sja1000/Makefile b/drivers/net/can/sja1000/Makefile index 9d245ac0396571a6a838dca3eb7c68ee6cfa0d17..ce924553995d5d850c73f4e865a189f685795b18 100644 --- a/drivers/net/can/sja1000/Makefile +++ b/drivers/net/can/sja1000/Makefile @@ -8,5 +8,6 @@ obj-$(CONFIG_CAN_SJA1000_PLATFORM) += sja1000_platform.o obj-$(CONFIG_CAN_SJA1000_OF_PLATFORM) += sja1000_of_platform.o obj-$(CONFIG_CAN_EMS_PCI) += ems_pci.o obj-$(CONFIG_CAN_KVASER_PCI) += kvaser_pci.o +obj-$(CONFIG_CAN_PLX_PCI) += plx_pci.o ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index fd04789d33707a8db769d88a099374deff3089ca..87300606abb9db79bb683ca4b92deb3206d456b7 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -102,7 +102,7 @@ struct ems_pci_card { #define EMS_PCI_BASE_SIZE 4096 /* size of controller area */ -static struct pci_device_id ems_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ems_pci_tbl) = { /* CPC-PCI v1 */ {PCI_VENDOR_ID_SIEMENS, 0x2104, PCI_ANY_ID, PCI_ANY_ID,}, /* CPC-PCI v2 */ diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c index 7dd7769b9713c74233fff614822778aa52526a21..441e776a7f59f51cedb91671e83f80e66436bde9 100644 --- a/drivers/net/can/sja1000/kvaser_pci.c +++ b/drivers/net/can/sja1000/kvaser_pci.c @@ -109,7 +109,7 @@ struct kvaser_pci { #define KVASER_PCI_VENDOR_ID2 0x1a07 /* the PCI device and vendor IDs */ #define KVASER_PCI_DEVICE_ID2 0x0008 -static struct pci_device_id kvaser_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(kvaser_pci_tbl) = { {KVASER_PCI_VENDOR_ID1, KVASER_PCI_DEVICE_ID1, PCI_ANY_ID, PCI_ANY_ID,}, {KVASER_PCI_VENDOR_ID2, KVASER_PCI_DEVICE_ID2, PCI_ANY_ID, PCI_ANY_ID,}, { 0,} diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c new file mode 100644 index 0000000000000000000000000000000000000000..6b46a6395f80218a76c1d1c5da70d24ab49b8b5e --- /dev/null +++ b/drivers/net/can/sja1000/plx_pci.c @@ -0,0 +1,472 @@ +/* + * Copyright (C) 2008-2010 Pavel Cheblakov + * + * Derived from the ems_pci.c driver: + * Copyright (C) 2007 Wolfgang Grandegger + * Copyright (C) 2008 Markus Plessing + * Copyright (C) 2008 Sebastian Haas + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the version 2 of the GNU General Public License + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "sja1000.h" + +#define DRV_NAME "sja1000_plx_pci" + +MODULE_AUTHOR("Pavel Cheblakov "); +MODULE_DESCRIPTION("Socket-CAN driver for PLX90xx PCI-bridge cards with " + "the SJA1000 chips"); +MODULE_SUPPORTED_DEVICE("Adlink PCI-7841/cPCI-7841, " + "Adlink PCI-7841/cPCI-7841 SE, " + "Marathon CAN-bus-PCI, " + "TEWS TECHNOLOGIES TPMC810"); +MODULE_LICENSE("GPL v2"); + +#define PLX_PCI_MAX_CHAN 2 + +struct plx_pci_card { + int channels; /* detected channels count */ + struct net_device *net_dev[PLX_PCI_MAX_CHAN]; + void __iomem *conf_addr; +}; + +#define PLX_PCI_CAN_CLOCK (16000000 / 2) + +/* PLX90xx registers */ +#define PLX_INTCSR 0x4c /* Interrupt Control/Status */ +#define PLX_CNTRL 0x50 /* User I/O, Direct Slave Response, + * Serial EEPROM, and Initialization + * Control register + */ + +#define PLX_LINT1_EN 0x1 /* Local interrupt 1 enable */ +#define PLX_LINT2_EN (1 << 3) /* Local interrupt 2 enable */ +#define PLX_PCI_INT_EN (1 << 6) /* PCI Interrupt Enable */ +#define PLX_PCI_RESET (1 << 30) /* PCI Adapter Software Reset */ + +/* + * The board configuration is probably following: + * RX1 is connected to ground. + * TX1 is not connected. + * CLKO is not connected. + * Setting the OCR register to 0xDA is a good idea. + * This means normal output mode, push-pull and the correct polarity. + */ +#define PLX_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL) + +/* + * In the CDR register, you should set CBP to 1. + * You will probably also want to set the clock divider value to 7 + * (meaning direct oscillator output) because the second SJA1000 chip + * is driven by the first one CLKOUT output. + */ +#define PLX_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK) + +/* SJA1000 Control Register in the BasicCAN Mode */ +#define REG_CR 0x00 + +/* States of some SJA1000 registers after hardware reset in the BasicCAN mode*/ +#define REG_CR_BASICCAN_INITIAL 0x21 +#define REG_CR_BASICCAN_INITIAL_MASK 0xa1 +#define REG_SR_BASICCAN_INITIAL 0x0c +#define REG_IR_BASICCAN_INITIAL 0xe0 + +/* States of some SJA1000 registers after hardware reset in the PeliCAN mode*/ +#define REG_MOD_PELICAN_INITIAL 0x01 +#define REG_SR_PELICAN_INITIAL 0x3c +#define REG_IR_PELICAN_INITIAL 0x00 + +#define ADLINK_PCI_VENDOR_ID 0x144A +#define ADLINK_PCI_DEVICE_ID 0x7841 + +#define MARATHON_PCI_DEVICE_ID 0x2715 + +#define TEWS_PCI_VENDOR_ID 0x1498 +#define TEWS_PCI_DEVICE_ID_TMPC810 0x032A + +static void plx_pci_reset_common(struct pci_dev *pdev); +static void plx_pci_reset_marathon(struct pci_dev *pdev); + +struct plx_pci_channel_map { + u32 bar; + u32 offset; + u32 size; /* 0x00 - auto, e.g. length of entire bar */ +}; + +struct plx_pci_card_info { + const char *name; + int channel_count; + u32 can_clock; + u8 ocr; /* output control register */ + u8 cdr; /* clock divider register */ + + /* Parameters for mapping local configuration space */ + struct plx_pci_channel_map conf_map; + + /* Parameters for mapping the SJA1000 chips */ + struct plx_pci_channel_map chan_map_tbl[PLX_PCI_MAX_CHAN]; + + /* Pointer to device-dependent reset function */ + void (*reset_func)(struct pci_dev *pdev); +}; + +static struct plx_pci_card_info plx_pci_card_info_adlink __devinitdata = { + "Adlink PCI-7841/cPCI-7841", 2, + PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR, + {1, 0x00, 0x00}, { {2, 0x00, 0x80}, {2, 0x80, 0x80} }, + &plx_pci_reset_common + /* based on PLX9052 */ +}; + +static struct plx_pci_card_info plx_pci_card_info_adlink_se __devinitdata = { + "Adlink PCI-7841/cPCI-7841 SE", 2, + PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR, + {0, 0x00, 0x00}, { {2, 0x00, 0x80}, {2, 0x80, 0x80} }, + &plx_pci_reset_common + /* based on PLX9052 */ +}; + +static struct plx_pci_card_info plx_pci_card_info_marathon __devinitdata = { + "Marathon CAN-bus-PCI", 2, + PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR, + {0, 0x00, 0x00}, { {2, 0x00, 0x00}, {4, 0x00, 0x00} }, + &plx_pci_reset_marathon + /* based on PLX9052 */ +}; + +static struct plx_pci_card_info plx_pci_card_info_tews __devinitdata = { + "TEWS TECHNOLOGIES TPMC810", 2, + PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR, + {0, 0x00, 0x00}, { {2, 0x000, 0x80}, {2, 0x100, 0x80} }, + &plx_pci_reset_common + /* based on PLX9030 */ +}; + +static DEFINE_PCI_DEVICE_TABLE(plx_pci_tbl) = { + { + /* Adlink PCI-7841/cPCI-7841 */ + ADLINK_PCI_VENDOR_ID, ADLINK_PCI_DEVICE_ID, + PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_NETWORK_OTHER << 8, ~0, + (kernel_ulong_t)&plx_pci_card_info_adlink + }, + { + /* Adlink PCI-7841/cPCI-7841 SE */ + ADLINK_PCI_VENDOR_ID, ADLINK_PCI_DEVICE_ID, + PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_COMMUNICATION_OTHER << 8, ~0, + (kernel_ulong_t)&plx_pci_card_info_adlink_se + }, + { + /* Marathon CAN-bus-PCI card */ + PCI_VENDOR_ID_PLX, MARATHON_PCI_DEVICE_ID, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + (kernel_ulong_t)&plx_pci_card_info_marathon + }, + { + /* TEWS TECHNOLOGIES TPMC810 card */ + TEWS_PCI_VENDOR_ID, TEWS_PCI_DEVICE_ID_TMPC810, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + (kernel_ulong_t)&plx_pci_card_info_tews + }, + { 0,} +}; +MODULE_DEVICE_TABLE(pci, plx_pci_tbl); + +static u8 plx_pci_read_reg(const struct sja1000_priv *priv, int port) +{ + return ioread8(priv->reg_base + port); +} + +static void plx_pci_write_reg(const struct sja1000_priv *priv, int port, u8 val) +{ + iowrite8(val, priv->reg_base + port); +} + +/* + * Check if a CAN controller is present at the specified location + * by trying to switch 'em from the Basic mode into the PeliCAN mode. + * Also check states of some registers in reset mode. + */ +static inline int plx_pci_check_sja1000(const struct sja1000_priv *priv) +{ + int flag = 0; + + /* + * Check registers after hardware reset (the Basic mode) + * See states on p. 10 of the Datasheet. + */ + if ((priv->read_reg(priv, REG_CR) & REG_CR_BASICCAN_INITIAL_MASK) == + REG_CR_BASICCAN_INITIAL && + (priv->read_reg(priv, REG_SR) == REG_SR_BASICCAN_INITIAL) && + (priv->read_reg(priv, REG_IR) == REG_IR_BASICCAN_INITIAL)) + flag = 1; + + /* Bring the SJA1000 into the PeliCAN mode*/ + priv->write_reg(priv, REG_CDR, CDR_PELICAN); + + /* + * Check registers after reset in the PeliCAN mode. + * See states on p. 23 of the Datasheet. + */ + if (priv->read_reg(priv, REG_MOD) == REG_MOD_PELICAN_INITIAL && + priv->read_reg(priv, REG_SR) == REG_SR_PELICAN_INITIAL && + priv->read_reg(priv, REG_IR) == REG_IR_PELICAN_INITIAL) + return flag; + + return 0; +} + +/* + * PLX90xx software reset + * Also LRESET# asserts and brings to reset device on the Local Bus (if wired). + * For most cards it's enough for reset the SJA1000 chips. + */ +static void plx_pci_reset_common(struct pci_dev *pdev) +{ + struct plx_pci_card *card = pci_get_drvdata(pdev); + u32 cntrl; + + cntrl = ioread32(card->conf_addr + PLX_CNTRL); + cntrl |= PLX_PCI_RESET; + iowrite32(cntrl, card->conf_addr + PLX_CNTRL); + udelay(100); + cntrl ^= PLX_PCI_RESET; + iowrite32(cntrl, card->conf_addr + PLX_CNTRL); +}; + +/* Special reset function for Marathon card */ +static void plx_pci_reset_marathon(struct pci_dev *pdev) +{ + void __iomem *reset_addr; + int i; + int reset_bar[2] = {3, 5}; + + plx_pci_reset_common(pdev); + + for (i = 0; i < 2; i++) { + reset_addr = pci_iomap(pdev, reset_bar[i], 0); + if (!reset_addr) { + dev_err(&pdev->dev, "Failed to remap reset " + "space %d (BAR%d)\n", i, reset_bar[i]); + } else { + /* reset the SJA1000 chip */ + iowrite8(0x1, reset_addr); + udelay(100); + pci_iounmap(pdev, reset_addr); + } + } +} + +static void plx_pci_del_card(struct pci_dev *pdev) +{ + struct plx_pci_card *card = pci_get_drvdata(pdev); + struct net_device *dev; + struct sja1000_priv *priv; + int i = 0; + + for (i = 0; i < card->channels; i++) { + dev = card->net_dev[i]; + if (!dev) + continue; + + dev_info(&pdev->dev, "Removing %s\n", dev->name); + unregister_sja1000dev(dev); + priv = netdev_priv(dev); + if (priv->reg_base) + pci_iounmap(pdev, priv->reg_base); + free_sja1000dev(dev); + } + + plx_pci_reset_common(pdev); + + /* + * Disable interrupts from PCI-card (PLX90xx) and disable Local_1, + * Local_2 interrupts + */ + iowrite32(0x0, card->conf_addr + PLX_INTCSR); + + if (card->conf_addr) + pci_iounmap(pdev, card->conf_addr); + + kfree(card); + + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); +} + +/* + * Probe PLX90xx based device for the SJA1000 chips and register each + * available CAN channel to SJA1000 Socket-CAN subsystem. + */ +static int __devinit plx_pci_add_card(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct sja1000_priv *priv; + struct net_device *dev; + struct plx_pci_card *card; + struct plx_pci_card_info *ci; + int err, i; + u32 val; + void __iomem *addr; + + ci = (struct plx_pci_card_info *)ent->driver_data; + + if (pci_enable_device(pdev) < 0) { + dev_err(&pdev->dev, "Failed to enable PCI device\n"); + return -ENODEV; + } + + dev_info(&pdev->dev, "Detected \"%s\" card at slot #%i\n", + ci->name, PCI_SLOT(pdev->devfn)); + + /* Allocate card structures to hold addresses, ... */ + card = kzalloc(sizeof(*card), GFP_KERNEL); + if (!card) { + dev_err(&pdev->dev, "Unable to allocate memory\n"); + pci_disable_device(pdev); + return -ENOMEM; + } + + pci_set_drvdata(pdev, card); + + card->channels = 0; + + /* Remap PLX90xx configuration space */ + addr = pci_iomap(pdev, ci->conf_map.bar, ci->conf_map.size); + if (!addr) { + err = -ENOMEM; + dev_err(&pdev->dev, "Failed to remap configuration space " + "(BAR%d)\n", ci->conf_map.bar); + goto failure_cleanup; + } + card->conf_addr = addr + ci->conf_map.offset; + + ci->reset_func(pdev); + + /* Detect available channels */ + for (i = 0; i < ci->channel_count; i++) { + struct plx_pci_channel_map *cm = &ci->chan_map_tbl[i]; + + dev = alloc_sja1000dev(0); + if (!dev) { + err = -ENOMEM; + goto failure_cleanup; + } + + card->net_dev[i] = dev; + priv = netdev_priv(dev); + priv->priv = card; + priv->irq_flags = IRQF_SHARED; + + dev->irq = pdev->irq; + + /* + * Remap IO space of the SJA1000 chips + * This is device-dependent mapping + */ + addr = pci_iomap(pdev, cm->bar, cm->size); + if (!addr) { + err = -ENOMEM; + dev_err(&pdev->dev, "Failed to remap BAR%d\n", cm->bar); + goto failure_cleanup; + } + + priv->reg_base = addr + cm->offset; + priv->read_reg = plx_pci_read_reg; + priv->write_reg = plx_pci_write_reg; + + /* Check if channel is present */ + if (plx_pci_check_sja1000(priv)) { + priv->can.clock.freq = ci->can_clock; + priv->ocr = ci->ocr; + priv->cdr = ci->cdr; + + SET_NETDEV_DEV(dev, &pdev->dev); + + /* Register SJA1000 device */ + err = register_sja1000dev(dev); + if (err) { + dev_err(&pdev->dev, "Registering device failed " + "(err=%d)\n", err); + free_sja1000dev(dev); + goto failure_cleanup; + } + + card->channels++; + + dev_info(&pdev->dev, "Channel #%d at 0x%p, irq %d " + "registered as %s\n", i + 1, priv->reg_base, + dev->irq, dev->name); + } else { + dev_err(&pdev->dev, "Channel #%d not detected\n", + i + 1); + free_sja1000dev(dev); + } + } + + if (!card->channels) { + err = -ENODEV; + goto failure_cleanup; + } + + /* + * Enable interrupts from PCI-card (PLX90xx) and enable Local_1, + * Local_2 interrupts from the SJA1000 chips + */ + val = ioread32(card->conf_addr + PLX_INTCSR); + val |= PLX_LINT1_EN | PLX_LINT2_EN | PLX_PCI_INT_EN; + iowrite32(val, card->conf_addr + PLX_INTCSR); + + return 0; + +failure_cleanup: + dev_err(&pdev->dev, "Error: %d. Cleaning Up.\n", err); + + plx_pci_del_card(pdev); + + return err; +} + +static struct pci_driver plx_pci_driver = { + .name = DRV_NAME, + .id_table = plx_pci_tbl, + .probe = plx_pci_add_card, + .remove = plx_pci_del_card, +}; + +static int __init plx_pci_init(void) +{ + return pci_register_driver(&plx_pci_driver); +} + +static void __exit plx_pci_exit(void) +{ + pci_unregister_driver(&plx_pci_driver); +} + +module_init(plx_pci_init); +module_exit(plx_pci_exit); diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c index 542a4f7255b4f5db367ef755abb623aed752c9b1..ace103a44833378aef5d8b5027bb4a1db79ce19f 100644 --- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -249,6 +249,9 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb, uint8_t dreg; int i; + if (can_dropped_invalid_skb(dev, skb)) + return NETDEV_TX_OK; + netif_stop_queue(dev); fi = dlc = cf->can_dlc; @@ -564,6 +567,7 @@ struct net_device *alloc_sja1000dev(int sizeof_priv) priv->can.bittiming_const = &sja1000_bittiming_const; priv->can.do_set_bittiming = sja1000_set_bittiming; priv->can.do_set_mode = sja1000_set_mode; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; if (sizeof_priv) priv->priv = (void *)priv + sizeof(struct sja1000_priv); diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c index 5c993c2da5281b24c74434ad54ccb0862fa9bc72..8332e242b0bedaaf9543de780649d38f0db184f3 100644 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@ -477,6 +477,9 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev) u32 mbxno, mbx_mask, data; unsigned long flags; + if (can_dropped_invalid_skb(ndev, skb)) + return NETDEV_TX_OK; + mbxno = get_tx_head_mb(priv); mbx_mask = BIT(mbxno); spin_lock_irqsave(&priv->mbx_lock, flags); @@ -491,7 +494,6 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev) spin_unlock_irqrestore(&priv->mbx_lock, flags); /* Prepare mailbox for transmission */ - data = min_t(u8, cf->can_dlc, 8); if (cf->can_id & CAN_RTR_FLAG) /* Remote transmission request */ data |= HECC_CANMCF_RTR; data |= get_tx_head_prio(priv) << 8; @@ -907,6 +909,7 @@ static int ti_hecc_probe(struct platform_device *pdev) priv->can.bittiming_const = &ti_hecc_bittiming_const; priv->can.do_set_mode = ti_hecc_do_set_mode; priv->can.do_get_state = ti_hecc_get_state; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; ndev->irq = irq->start; ndev->flags |= IFF_ECHO; diff --git a/drivers/net/can/usb/Kconfig b/drivers/net/can/usb/Kconfig index bbc78e0b8a15e50694fc05b479ab06715d5af58b..97ff6febad63d80f093403ae6be688da0ffba772 100644 --- a/drivers/net/can/usb/Kconfig +++ b/drivers/net/can/usb/Kconfig @@ -5,6 +5,6 @@ config CAN_EMS_USB tristate "EMS CPC-USB/ARM7 CAN/USB interface" ---help--- This driver is for the one channel CPC-USB/ARM7 CAN/USB interface - from from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de). + from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de). endmenu diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index efbb05c71bf47fdde6af69fb13d1a38fdd80f032..11c87840cc00f6a6559d1afa5c286656b4ab3522 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -767,6 +767,9 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne size_t size = CPC_HEADER_SIZE + CPC_MSG_HEADER_LEN + sizeof(struct cpc_can_msg); + if (can_dropped_invalid_skb(netdev, skb)) + return NETDEV_TX_OK; + /* create a URB, and a buffer for it, and copy the data to the URB */ urb = usb_alloc_urb(0, GFP_ATOMIC); if (!urb) { @@ -1019,8 +1022,7 @@ static int ems_usb_probe(struct usb_interface *intf, dev->can.bittiming_const = &ems_usb_bittiming_const; dev->can.do_set_bittiming = ems_usb_set_bittiming; dev->can.do_set_mode = ems_usb_set_mode; - - netdev->flags |= IFF_ECHO; /* we support local echo */ + dev->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; netdev->netdev_ops = &ems_usb_netdev_ops; diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index 80ac56313981983063340adb95150fe40d76bea9..d124d837ae58c4c1c5de7ce1d6a90d3fc86c5d52 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -47,6 +47,7 @@ #include #include #include +#include #include static __initdata const char banner[] = @@ -70,10 +71,11 @@ MODULE_PARM_DESC(echo, "Echo sent frames (for testing). Default: 0 (Off)"); static void vcan_rx(struct sk_buff *skb, struct net_device *dev) { + struct can_frame *cf = (struct can_frame *)skb->data; struct net_device_stats *stats = &dev->stats; stats->rx_packets++; - stats->rx_bytes += skb->len; + stats->rx_bytes += cf->can_dlc; skb->protocol = htons(ETH_P_CAN); skb->pkt_type = PACKET_BROADCAST; @@ -85,11 +87,15 @@ static void vcan_rx(struct sk_buff *skb, struct net_device *dev) static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev) { + struct can_frame *cf = (struct can_frame *)skb->data; struct net_device_stats *stats = &dev->stats; int loop; + if (can_dropped_invalid_skb(dev, skb)) + return NETDEV_TX_OK; + stats->tx_packets++; - stats->tx_bytes += skb->len; + stats->tx_bytes += cf->can_dlc; /* set flag whether this packet has to be looped back */ loop = skb->pkt_type == PACKET_LOOPBACK; @@ -103,7 +109,7 @@ static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev) * CAN core already did the echo for us */ stats->rx_packets++; - stats->rx_bytes += skb->len; + stats->rx_bytes += cf->can_dlc; } kfree_skb(skb); return NETDEV_TX_OK; diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index f857afe8e4883c8310778ceb6ba8568f0ae886f3..ad47e5126fdea010e2de1c0547efa90b528c332e 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -106,7 +106,7 @@ #define cas_page_unmap(x) kunmap_atomic((x), KM_SKB_DATA_SOFTIRQ) #define CAS_NCPUS num_online_cpus() -#if defined(CONFIG_CASSINI_NAPI) && defined(HAVE_NETDEV_POLL) +#ifdef CONFIG_CASSINI_NAPI #define USE_NAPI #define cas_skb_release(x) netif_receive_skb(x) #else @@ -236,7 +236,7 @@ static u16 link_modes[] __devinitdata = { CAS_BMCR_SPEED1000|BMCR_FULLDPLX /* 5 : 1000bt full duplex */ }; -static struct pci_device_id cas_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(cas_pci_tbl) = { { PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_CASSINI, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SATURN, diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h index 699d22c5fe094f03919aefd7e2672a412955ab19..f6462b54f823fabffd42d247c584d2ae5528937f 100644 --- a/drivers/net/chelsio/common.h +++ b/drivers/net/chelsio/common.h @@ -334,7 +334,7 @@ static inline int t1_is_asic(const adapter_t *adapter) return adapter->params.is_asic; } -extern struct pci_device_id t1_pci_tbl[]; +extern const struct pci_device_id t1_pci_tbl[]; static inline int adapter_matches_type(const adapter_t *adapter, int version, int revision) diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c index 17720c6e5bfe028b8a5dbfd927f52a0af6c8929b..2402d372c886fbec10ec38ce868b74bfa1390835 100644 --- a/drivers/net/chelsio/subr.c +++ b/drivers/net/chelsio/subr.c @@ -528,7 +528,7 @@ static const struct board_info t1_board[] = { }; -struct pci_device_id t1_pci_tbl[] = { +DEFINE_PCI_DEVICE_TABLE(t1_pci_tbl) = { CH_DEVICE(8, 0, CH_BRD_T110_1CU), CH_DEVICE(8, 1, CH_BRD_T110_1CU), CH_DEVICE(7, 0, CH_BRD_N110_1F), diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index af9321617ce457bd0d42ba7d447ee3af39f7f07f..0e79cef95c0a6fd14aaa60d0233c28ba2a2e6871 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -1325,8 +1325,7 @@ net_open(struct net_device *dev) write_irq(dev, lp->chip_type, dev->irq); ret = request_irq(dev->irq, net_interrupt, 0, dev->name, dev); if (ret) { - if (net_debug) - printk(KERN_DEBUG "cs89x0: request_irq(%d) failed\n", dev->irq); + printk(KERN_ERR "cs89x0: request_irq(%d) failed\n", dev->irq); goto bad_out; } } diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 89bec9c3c141a86517f7113d223bcf541a81c3db..73622f5312cb66b8b5b9b007dd7a0a9d917e4721 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -80,7 +80,7 @@ enum { #define CH_DEVICE(devid, idx) \ { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, idx } -static const struct pci_device_id cxgb3_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(cxgb3_pci_tbl) = { CH_DEVICE(0x20, 0), /* PE9000 */ CH_DEVICE(0x21, 1), /* T302E */ CH_DEVICE(0x22, 2), /* T310E */ diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index bdbd14727e4b232987632fb19f114510e6068837..048205903741c104f3e3f364fbb2b06b19c64850 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -480,6 +480,7 @@ static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q) { if (q->pend_cred >= q->credits / 4) { q->pend_cred = 0; + wmb(); t3_write_reg(adap, A_SG_KDOORBELL, V_EGRCNTX(q->cntxt_id)); } } @@ -2079,6 +2080,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, struct sge_fl *fl, int len, int complete) { struct rx_sw_desc *sd = &fl->sdesc[fl->cidx]; + struct port_info *pi = netdev_priv(qs->netdev); struct sk_buff *skb = NULL; struct cpl_rx_pkt *cpl; struct skb_frag_struct *rx_frag; @@ -2116,11 +2118,18 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, if (!nr_frags) { offset = 2 + sizeof(struct cpl_rx_pkt); - qs->lro_va = sd->pg_chunk.va + 2; - } - len -= offset; + cpl = qs->lro_va = sd->pg_chunk.va + 2; + + if ((pi->rx_offload & T3_RX_CSUM) && + cpl->csum_valid && cpl->csum == htons(0xffff)) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++; + } else + skb->ip_summed = CHECKSUM_NONE; + } else + cpl = qs->lro_va; - prefetch(qs->lro_va); + len -= offset; rx_frag += nr_frags; rx_frag->page = sd->pg_chunk.page; @@ -2136,12 +2145,8 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, return; skb_record_rx_queue(skb, qs - &adap->sge.qs[0]); - skb->ip_summed = CHECKSUM_UNNECESSARY; - cpl = qs->lro_va; if (unlikely(cpl->vlan_valid)) { - struct net_device *dev = qs->netdev; - struct port_info *pi = netdev_priv(dev); struct vlan_group *grp = pi->vlan_grp; if (likely(grp != NULL)) { @@ -2282,11 +2287,14 @@ static int process_responses(struct adapter *adap, struct sge_qset *qs, while (likely(budget_left && is_new_response(r, q))) { int packet_complete, eth, ethpad = 2, lro = qs->lro_enabled; struct sk_buff *skb = NULL; - u32 len, flags = ntohl(r->flags); - __be32 rss_hi = *(const __be32 *)r, - rss_lo = r->rss_hdr.rss_hash_val; + u32 len, flags; + __be32 rss_hi, rss_lo; + rmb(); eth = r->rss_hdr.opcode == CPL_RX_PKT; + rss_hi = *(const __be32 *)r; + rss_lo = r->rss_hdr.rss_hash_val; + flags = ntohl(r->flags); if (unlikely(flags & F_RSPD_ASYNC_NOTIF)) { skb = alloc_skb(AN_PKT_SIZE, GFP_ATOMIC); @@ -2497,7 +2505,10 @@ static int process_pure_responses(struct adapter *adap, struct sge_qset *qs, refill_rspq(adap, q, q->credits); q->credits = 0; } - } while (is_new_response(r, q) && is_pure_response(r)); + if (!is_new_response(r, q)) + break; + rmb(); + } while (is_pure_response(r)); if (sleeping) check_ring_db(adap, qs, sleeping); @@ -2531,6 +2542,7 @@ static inline int handle_responses(struct adapter *adap, struct sge_rspq *q) if (!is_new_response(r, q)) return -1; + rmb(); if (is_pure_response(r) && process_pure_responses(adap, qs, r) == 0) { t3_write_reg(adap, A_SG_GTS, V_RSPQ(q->cntxt_id) | V_NEWTIMER(q->holdoff_tmr) | V_NEWINDEX(q->cidx)); diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 34e03104c3c16de1d7f9ebcd709caf110eff3112..faffad4099858adb3895331fcb9025a1329f8e8b 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -2672,8 +2672,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) priv->emac_base_phys = res->start + pdata->ctrl_reg_offset; size = res->end - res->start + 1; if (!request_mem_region(res->start, size, ndev->name)) { - dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() \ - for regs\n"); + dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() for regs\n"); rc = -ENXIO; goto probe_quit; } @@ -2711,6 +2710,8 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) SET_ETHTOOL_OPS(ndev, ðtool_ops); netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT); + clk_enable(emac_clk); + /* register the network device */ SET_NETDEV_DEV(ndev, &pdev->dev); rc = register_netdev(ndev); @@ -2720,7 +2721,6 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) goto netdev_reg_err; } - clk_enable(emac_clk); /* MII/Phy intialisation, mdio bus registration */ emac_mii = mdiobus_alloc(); @@ -2760,6 +2760,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) netdev_reg_err: mdio_alloc_err: + clk_disable(emac_clk); no_irq_res: res = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(res->start, res->end - res->start + 1); diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 6a6ea038d7a31df972cf0ff839888a4679e9c7b7..98da085445e61c3a886245b9ec654b8fa67e466c 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -1052,12 +1052,9 @@ static int __devinit dfx_driver_init(struct net_device *dev, board_name = "DEFEA"; if (dfx_bus_pci) board_name = "DEFPA"; - pr_info("%s: %s at %saddr = 0x%llx, IRQ = %d, " - "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n", + pr_info("%s: %s at %saddr = 0x%llx, IRQ = %d, Hardware addr = %pMF\n", print_name, board_name, dfx_use_mmio ? "" : "I/O ", - (long long)bar_start, dev->irq, - dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], - dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]); + (long long)bar_start, dev->irq, dev->dev_addr); /* * Get memory for descriptor block, consumer block, and other buffers @@ -3631,7 +3628,7 @@ static int __devinit dfx_pci_register(struct pci_dev *, const struct pci_device_id *); static void __devexit dfx_pci_unregister(struct pci_dev *); -static struct pci_device_id dfx_pci_table[] = { +static DEFINE_PCI_DEVICE_TABLE(dfx_pci_table) = { { PCI_DEVICE(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_FDDI) }, { } }; diff --git a/drivers/net/dl2k.h b/drivers/net/dl2k.h index 266ec8777ca81797f0dfd92b22875229644e5584..7caab3d26a9eee8ae6761a2d9f188b8efe33ff14 100644 --- a/drivers/net/dl2k.h +++ b/drivers/net/dl2k.h @@ -537,7 +537,7 @@ struct netdev_private { driver_data Data private to the driver. */ -static const struct pci_device_id rio_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(rio_pci_tbl) = { {0x1186, 0x4000, PCI_ANY_ID, PCI_ANY_ID, }, {0x13f0, 0x1021, PCI_ANY_ID, PCI_ANY_ID, }, { } diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 839fb2b136d37bd9993cbfe42d44ddcffec90e2c..5c7a155e849a67374440b64184624704774b24ac 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -208,7 +208,7 @@ MODULE_PARM_DESC(use_io, "Force use of i/o access mode"); #define INTEL_8255X_ETHERNET_DEVICE(device_id, ich) {\ PCI_VENDOR_ID_INTEL, device_id, PCI_ANY_ID, PCI_ANY_ID, \ PCI_CLASS_NETWORK_ETHERNET << 8, 0xFFFF00, ich } -static struct pci_device_id e100_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(e100_id_table) = { INTEL_8255X_ETHERNET_DEVICE(0x1029, 0), INTEL_8255X_ETHERNET_DEVICE(0x1030, 0), INTEL_8255X_ETHERNET_DEVICE(0x1031, 3), diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 2a567df3ea7160d71857654ae3efb697e9988013..9902b33b716052f7974cad7126b923a3068a27be 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -326,6 +326,8 @@ struct e1000_adapter { /* for ioport free */ int bars; int need_ioport; + + bool discarding; }; enum e1000_state_t { @@ -347,6 +349,7 @@ extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter); extern void e1000_update_stats(struct e1000_adapter *adapter); +extern bool e1000_has_link(struct e1000_adapter *adapter); extern void e1000_power_up_phy(struct e1000_adapter *); extern void e1000_set_ethtool_ops(struct net_device *netdev); extern void e1000_check_options(struct e1000_adapter *adapter); diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 13e9ece168898be9cde1265857f95ee29544b250..c67e93117271bb7478aac4d0c7d82cbbc19e64f6 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -215,6 +215,23 @@ static int e1000_set_settings(struct net_device *netdev, return 0; } +static u32 e1000_get_link(struct net_device *netdev) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + + /* + * If the link is not reported up to netdev, interrupts are disabled, + * and so the physical link state may have changed since we last + * looked. Set get_link_status to make sure that the true link + * state is interrogated, rather than pulling a cached and possibly + * stale link state from the driver. + */ + if (!netif_carrier_ok(netdev)) + adapter->hw.get_link_status = 1; + + return e1000_has_link(adapter); +} + static void e1000_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { @@ -1892,7 +1909,7 @@ static const struct ethtool_ops e1000_ethtool_ops = { .get_msglevel = e1000_get_msglevel, .set_msglevel = e1000_set_msglevel, .nway_reset = e1000_nway_reset, - .get_link = ethtool_op_get_link, + .get_link = e1000_get_link, .get_eeprom_len = e1000_get_eeprom_len, .get_eeprom = e1000_get_eeprom, .set_eeprom = e1000_set_eeprom, diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 7e855f9bbd97a06186c74b2cccb04828af1c2c91..3b14dd718ab48f63a0a6c0fe47dbdc52bf177c36 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -42,7 +42,7 @@ static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation * Macro expands to... * {PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)} */ -static struct pci_device_id e1000_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = { INTEL_E1000_ETHERNET_DEVICE(0x1000), INTEL_E1000_ETHERNET_DEVICE(0x1001), INTEL_E1000_ETHERNET_DEVICE(0x1004), @@ -847,6 +847,9 @@ static int __devinit e1000_probe(struct pci_dev *pdev, goto err_pci_reg; pci_set_master(pdev); + err = pci_save_state(pdev); + if (err) + goto err_alloc_etherdev; err = -ENOMEM; netdev = alloc_etherdev(sizeof(struct e1000_adapter)); @@ -1698,18 +1701,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter) rctl &= ~E1000_RCTL_SZ_4096; rctl |= E1000_RCTL_BSEX; switch (adapter->rx_buffer_len) { - case E1000_RXBUFFER_256: - rctl |= E1000_RCTL_SZ_256; - rctl &= ~E1000_RCTL_BSEX; - break; - case E1000_RXBUFFER_512: - rctl |= E1000_RCTL_SZ_512; - rctl &= ~E1000_RCTL_BSEX; - break; - case E1000_RXBUFFER_1024: - rctl |= E1000_RCTL_SZ_1024; - rctl &= ~E1000_RCTL_BSEX; - break; case E1000_RXBUFFER_2048: default: rctl |= E1000_RCTL_SZ_2048; @@ -2139,7 +2130,7 @@ static void e1000_set_rx_mode(struct net_device *netdev) rctl |= E1000_RCTL_VFE; } - if (netdev->uc.count > rar_entries - 1) { + if (netdev_uc_count(netdev) > rar_entries - 1) { rctl |= E1000_RCTL_UPE; } else if (!(netdev->flags & IFF_PROMISC)) { rctl &= ~E1000_RCTL_UPE; @@ -2162,7 +2153,7 @@ static void e1000_set_rx_mode(struct net_device *netdev) */ i = 1; if (use_uc) - list_for_each_entry(ha, &netdev->uc.list, list) { + netdev_for_each_uc_addr(ha, netdev) { if (i == rar_entries) break; e1000_rar_set(hw, ha->addr, i++); @@ -2258,7 +2249,7 @@ static void e1000_82547_tx_fifo_stall(unsigned long data) } } -static bool e1000_has_link(struct e1000_adapter *adapter) +bool e1000_has_link(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; bool link_active = false; @@ -2802,13 +2793,13 @@ static int e1000_tx_map(struct e1000_adapter *adapter, dma_error: dev_err(&pdev->dev, "TX DMA map failed\n"); buffer_info->dma = 0; - count--; - - while (count >= 0) { + if (count) count--; - i--; - if (i < 0) + + while (count--) { + if (i==0) i += tx_ring->count; + i--; buffer_info = &tx_ring->buffer_info[i]; e1000_unmap_and_free_tx_resource(adapter, buffer_info); } @@ -3176,13 +3167,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu) * however with the new *_jumbo_rx* routines, jumbo receives will use * fragmented skbs */ - if (max_frame <= E1000_RXBUFFER_256) - adapter->rx_buffer_len = E1000_RXBUFFER_256; - else if (max_frame <= E1000_RXBUFFER_512) - adapter->rx_buffer_len = E1000_RXBUFFER_512; - else if (max_frame <= E1000_RXBUFFER_1024) - adapter->rx_buffer_len = E1000_RXBUFFER_1024; - else if (max_frame <= E1000_RXBUFFER_2048) + if (max_frame <= E1000_RXBUFFER_2048) adapter->rx_buffer_len = E1000_RXBUFFER_2048; else #if (PAGE_SIZE >= E1000_RXBUFFER_16384) @@ -3850,13 +3835,22 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, length = le16_to_cpu(rx_desc->length); /* !EOP means multiple descriptors were used to store a single - * packet, also make sure the frame isn't just CRC only */ - if (unlikely(!(status & E1000_RXD_STAT_EOP) || (length <= 4))) { + * packet, if thats the case we need to toss it. In fact, we + * to toss every packet with the EOP bit clear and the next + * frame that _does_ have the EOP bit set, as it is by + * definition only a frame fragment + */ + if (unlikely(!(status & E1000_RXD_STAT_EOP))) + adapter->discarding = true; + + if (adapter->discarding) { /* All receives must fit into a single buffer */ E1000_DBG("%s: Receive packet consumed multiple" " buffers\n", netdev->name); /* recycle */ buffer_info->skb = skb; + if (status & E1000_RXD_STAT_EOP) + adapter->discarding = false; goto next_desc; } @@ -4605,6 +4599,7 @@ static int e1000_resume(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); + pci_save_state(pdev); if (adapter->need_ioport) err = pci_enable_device(pdev); diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index b979464091bb1cba01db7ebf477de6e442e4ab19..3c95acb3a87d0eb641ec7146111bd5a88a516ea9 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -237,6 +237,8 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) /* Set if manageability features are enabled. */ mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK) ? true : false; + /* Adaptive IFS supported */ + mac->adaptive_ifs = true; /* check for link */ switch (hw->phy.media_type) { @@ -265,8 +267,14 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) } switch (hw->mac.type) { + case e1000_82573: + func->set_lan_id = e1000_set_lan_id_single_port; + func->check_mng_mode = e1000e_check_mng_mode_generic; + func->led_on = e1000e_led_on_generic; + break; case e1000_82574: case e1000_82583: + func->set_lan_id = e1000_set_lan_id_single_port; func->check_mng_mode = e1000_check_mng_mode_82574; func->led_on = e1000_led_on_82574; break; @@ -920,9 +928,12 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) ew32(IMC, 0xffffffff); icr = er32(ICR); - if (hw->mac.type == e1000_82571 && - hw->dev_spec.e82571.alt_mac_addr_is_present) - e1000e_set_laa_state_82571(hw, true); + /* Install any alternate MAC address into RAR0 */ + ret_val = e1000_check_alt_mac_addr_generic(hw); + if (ret_val) + return ret_val; + + e1000e_set_laa_state_82571(hw, true); /* Reinitialize the 82571 serdes link state machine */ if (hw->phy.media_type == e1000_media_type_internal_serdes) @@ -1222,32 +1233,6 @@ static s32 e1000_led_on_82574(struct e1000_hw *hw) return 0; } -/** - * e1000_update_mc_addr_list_82571 - Update Multicast addresses - * @hw: pointer to the HW structure - * @mc_addr_list: array of multicast addresses to program - * @mc_addr_count: number of multicast addresses to program - * @rar_used_count: the first RAR register free to program - * @rar_count: total number of supported Receive Address Registers - * - * Updates the Receive Address Registers and Multicast Table Array. - * The caller must have a packed mc_addr_list of multicast addresses. - * The parameter rar_count will usually be hw->mac.rar_entry_count - * unless there are workarounds that change this. - **/ -static void e1000_update_mc_addr_list_82571(struct e1000_hw *hw, - u8 *mc_addr_list, - u32 mc_addr_count, - u32 rar_used_count, - u32 rar_count) -{ - if (e1000e_get_laa_state_82571(hw)) - rar_count--; - - e1000e_update_mc_addr_list_generic(hw, mc_addr_list, mc_addr_count, - rar_used_count, rar_count); -} - /** * e1000_setup_link_82571 - Setup flow control and link settings * @hw: pointer to the HW structure @@ -1618,6 +1603,29 @@ static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw) return 0; } +/** + * e1000_read_mac_addr_82571 - Read device MAC address + * @hw: pointer to the HW structure + **/ +static s32 e1000_read_mac_addr_82571(struct e1000_hw *hw) +{ + s32 ret_val = 0; + + /* + * If there's an alternate MAC address place it in RAR0 + * so that it will override the Si installed default perm + * address. + */ + ret_val = e1000_check_alt_mac_addr_generic(hw); + if (ret_val) + goto out; + + ret_val = e1000_read_mac_addr_generic(hw); + +out: + return ret_val; +} + /** * e1000_power_down_phy_copper_82571 - Remove link during PHY power down * @hw: pointer to the HW structure @@ -1693,10 +1701,11 @@ static struct e1000_mac_operations e82571_mac_ops = { .cleanup_led = e1000e_cleanup_led_generic, .clear_hw_cntrs = e1000_clear_hw_cntrs_82571, .get_bus_info = e1000e_get_bus_info_pcie, + .set_lan_id = e1000_set_lan_id_multi_port_pcie, /* .get_link_up_info: media type dependent */ /* .led_on: mac type dependent */ .led_off = e1000e_led_off_generic, - .update_mc_addr_list = e1000_update_mc_addr_list_82571, + .update_mc_addr_list = e1000e_update_mc_addr_list_generic, .write_vfta = e1000_write_vfta_generic, .clear_vfta = e1000_clear_vfta_82571, .reset_hw = e1000_reset_hw_82571, @@ -1704,6 +1713,7 @@ static struct e1000_mac_operations e82571_mac_ops = { .setup_link = e1000_setup_link_82571, /* .setup_physical_interface: media type dependent */ .setup_led = e1000e_setup_led_generic, + .read_mac_addr = e1000_read_mac_addr_82571, }; static struct e1000_phy_operations e82_phy_ops_igp = { diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h index e02e38221ed47c9ab428a7aec033c16ac97e2584..db05ec35574931538e136e40db65988a43df45b4 100644 --- a/drivers/net/e1000e/defines.h +++ b/drivers/net/e1000e/defines.h @@ -460,6 +460,8 @@ */ #define E1000_RAR_ENTRIES 15 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ +#define E1000_RAL_MAC_ADDR_LEN 4 +#define E1000_RAH_MAC_ADDR_LEN 2 /* Error Codes */ #define E1000_ERR_NVM 1 diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index cebbd9079d5382ac736d02db5dc1184c4a40b447..c2ec095d2163980953e0bd4ad464fdb8736a9450 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -421,6 +421,7 @@ struct e1000_info { /* CRC Stripping defines */ #define FLAG2_CRC_STRIPPING (1 << 0) #define FLAG2_HAS_PHY_WAKEUP (1 << 1) +#define FLAG2_IS_DISCARDING (1 << 2) #define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) @@ -458,7 +459,7 @@ extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); extern void e1000e_update_stats(struct e1000_adapter *adapter); -extern bool e1000_has_link(struct e1000_adapter *adapter); +extern bool e1000e_has_link(struct e1000_adapter *adapter); extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); @@ -502,6 +503,8 @@ extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); extern s32 e1000e_led_on_generic(struct e1000_hw *hw); extern s32 e1000e_led_off_generic(struct e1000_hw *hw); extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); +extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); +extern void e1000_set_lan_id_single_port(struct e1000_hw *hw); extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); @@ -516,9 +519,7 @@ extern void e1000_clear_vfta_generic(struct e1000_hw *hw); extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count, - u32 rar_used_count, - u32 rar_count); + u32 mc_addr_count); extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); @@ -529,6 +530,7 @@ extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); extern s32 e1000e_blink_led(struct e1000_hw *hw); extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value); +extern s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw); extern void e1000e_reset_adaptive(struct e1000_hw *hw); extern void e1000e_update_adaptive(struct e1000_hw *hw); @@ -582,7 +584,6 @@ extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow); extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); extern s32 e1000_check_polarity_82577(struct e1000_hw *hw); @@ -629,7 +630,15 @@ extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); extern void e1000e_release_nvm(struct e1000_hw *hw); extern void e1000e_reload_nvm(struct e1000_hw *hw); -extern s32 e1000e_read_mac_addr(struct e1000_hw *hw); +extern s32 e1000_read_mac_addr_generic(struct e1000_hw *hw); + +static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) +{ + if (hw->mac.ops.read_mac_addr) + return hw->mac.ops.read_mac_addr(hw); + + return e1000_read_mac_addr_generic(hw); +} static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) { diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index 3028f23da8918c306f1261a86221cab996380278..27d21589a69afa128e7a6f0be459703a6e917053 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -224,6 +224,8 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter) /* Set if manageability features are enabled. */ mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK) ? true : false; + /* Adaptive IFS not supported */ + mac->adaptive_ifs = false; /* check for link */ switch (hw->phy.media_type) { @@ -244,6 +246,9 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter) break; } + /* set lan id for port to determine which phy lock to use */ + hw->mac.ops.set_lan_id(hw); + return 0; } @@ -812,7 +817,9 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw) ew32(IMC, 0xffffffff); icr = er32(ICR); - return 0; + ret_val = e1000_check_alt_mac_addr_generic(hw); + + return ret_val; } /** @@ -1337,6 +1344,29 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, return ret_val; } +/** + * e1000_read_mac_addr_80003es2lan - Read device MAC address + * @hw: pointer to the HW structure + **/ +static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw) +{ + s32 ret_val = 0; + + /* + * If there's an alternate MAC address place it in RAR0 + * so that it will override the Si installed default perm + * address. + */ + ret_val = e1000_check_alt_mac_addr_generic(hw); + if (ret_val) + goto out; + + ret_val = e1000_read_mac_addr_generic(hw); + +out: + return ret_val; +} + /** * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down * @hw: pointer to the HW structure @@ -1401,12 +1431,14 @@ static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw) } static struct e1000_mac_operations es2_mac_ops = { + .read_mac_addr = e1000_read_mac_addr_80003es2lan, .id_led_init = e1000e_id_led_init, .check_mng_mode = e1000e_check_mng_mode_generic, /* check_for_link dependent on media type */ .cleanup_led = e1000e_cleanup_led_generic, .clear_hw_cntrs = e1000_clear_hw_cntrs_80003es2lan, .get_bus_info = e1000e_get_bus_info_pcie, + .set_lan_id = e1000_set_lan_id_multi_port_pcie, .get_link_up_info = e1000_get_link_up_info_80003es2lan, .led_on = e1000e_led_on_generic, .led_off = e1000e_led_off_generic, diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 0aa50c229c79cee81d134d1ab1129360db1ec99c..b33e3cbe9ab03dd22fb8d97c104b9080e94b2b68 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -202,7 +202,7 @@ static u32 e1000_get_link(struct net_device *netdev) if (!netif_carrier_ok(netdev)) mac->get_link_status = 1; - return e1000_has_link(adapter); + return e1000e_has_link(adapter); } static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 2784cf44a6f3304e943068d8cb1b1e99e3e32c33..8bdcd5f24eff1b4c3d99e3ca7cb99b7ef2c9ecbd 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -389,6 +389,9 @@ enum e1e_registers { #define E1000_FUNC_1 1 +#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 +#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 + enum e1000_mac_type { e1000_82571, e1000_82572, @@ -746,16 +749,18 @@ struct e1000_mac_operations { void (*clear_hw_cntrs)(struct e1000_hw *); void (*clear_vfta)(struct e1000_hw *); s32 (*get_bus_info)(struct e1000_hw *); + void (*set_lan_id)(struct e1000_hw *); s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); s32 (*led_on)(struct e1000_hw *); s32 (*led_off)(struct e1000_hw *); - void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32, u32, u32); + void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); s32 (*reset_hw)(struct e1000_hw *); s32 (*init_hw)(struct e1000_hw *); s32 (*setup_link)(struct e1000_hw *); s32 (*setup_physical_interface)(struct e1000_hw *); s32 (*setup_led)(struct e1000_hw *); void (*write_vfta)(struct e1000_hw *, u32, u32); + s32 (*read_mac_addr)(struct e1000_hw *); }; /* Function pointers for the PHY. */ @@ -814,10 +819,15 @@ struct e1000_mac_info { u16 ifs_ratio; u16 ifs_step_size; u16 mta_reg_count; + + /* Maximum size of the MTA register table in all supported adapters */ + #define MAX_MTA_REG 128 + u32 mta_shadow[MAX_MTA_REG]; u16 rar_entry_count; u8 forced_speed_duplex; + bool adaptive_ifs; bool arc_subsystem_valid; bool autoneg; bool autoneg_failed; @@ -896,7 +906,6 @@ struct e1000_fc_info { struct e1000_dev_spec_82571 { bool laa_is_present; - bool alt_mac_addr_is_present; u32 smb_counter; }; diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 9b09246af064675fa5c973db55ca76e5b63823b8..54d03a0ce3ce268e256d23e5f12e638777a91481 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -138,6 +138,10 @@ #define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */ #define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */ +/* KMRN Mode Control */ +#define HV_KMRN_MODE_CTRL PHY_REG(769, 16) +#define HV_KMRN_MDIO_SLOW 0x0400 + /* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */ /* Offset 04h HSFSTS */ union ich8_hws_flash_status { @@ -219,6 +223,7 @@ static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active); static void e1000_power_down_phy_copper_ich8lan(struct e1000_hw *hw); static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw); static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link); +static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw); static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg) { @@ -270,7 +275,21 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw) phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT; phy->id = e1000_phy_unknown; - e1000e_get_phy_id(hw); + ret_val = e1000e_get_phy_id(hw); + if (ret_val) + goto out; + if ((phy->id == 0) || (phy->id == PHY_REVISION_MASK)) { + /* + * In case the PHY needs to be in mdio slow mode (eg. 82577), + * set slow mode and try to get the PHY id again. + */ + ret_val = e1000_set_mdio_slow_mode_hv(hw); + if (ret_val) + goto out; + ret_val = e1000e_get_phy_id(hw); + if (ret_val) + goto out; + } phy->type = e1000e_get_phy_type_from_id(phy->id); switch (phy->type) { @@ -292,6 +311,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw) break; } +out: return ret_val; } @@ -454,6 +474,8 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter) mac->rar_entry_count--; /* Set if manageability features are enabled. */ mac->arc_subsystem_valid = true; + /* Adaptive IFS supported */ + mac->adaptive_ifs = true; /* LED operations */ switch (mac->type) { @@ -1073,6 +1095,26 @@ static s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_state) } +/** + * e1000_set_mdio_slow_mode_hv - Set slow MDIO access mode + * @hw: pointer to the HW structure + **/ +static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw) +{ + s32 ret_val; + u16 data; + + ret_val = e1e_rphy(hw, HV_KMRN_MODE_CTRL, &data); + if (ret_val) + return ret_val; + + data |= HV_KMRN_MDIO_SLOW; + + ret_val = e1e_wphy(hw, HV_KMRN_MODE_CTRL, data); + + return ret_val; +} + /** * e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be * done after every PHY reset. @@ -1080,10 +1122,18 @@ static s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_state) static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw) { s32 ret_val = 0; + u16 phy_data; if (hw->mac.type != e1000_pchlan) return ret_val; + /* Set MDIO slow mode before any other MDIO access */ + if (hw->phy.type == e1000_phy_82577) { + ret_val = e1000_set_mdio_slow_mode_hv(hw); + if (ret_val) + goto out; + } + if (((hw->phy.type == e1000_phy_82577) && ((hw->phy.revision == 1) || (hw->phy.revision == 2))) || ((hw->phy.type == e1000_phy_82578) && (hw->phy.revision == 1))) { @@ -1116,16 +1166,32 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw) hw->phy.addr = 1; ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0); + hw->phy.ops.release(hw); if (ret_val) goto out; - hw->phy.ops.release(hw); /* * Configure the K1 Si workaround during phy reset assuming there is * link so that it disables K1 if link is in 1Gbps. */ ret_val = e1000_k1_gig_workaround_hv(hw, true); + if (ret_val) + goto out; + /* Workaround for link disconnects on a busy hub in half duplex */ + ret_val = hw->phy.ops.acquire(hw); + if (ret_val) + goto out; + ret_val = hw->phy.ops.read_reg_locked(hw, + PHY_REG(BM_PORT_CTRL_PAGE, 17), + &phy_data); + if (ret_val) + goto release; + ret_val = hw->phy.ops.write_reg_locked(hw, + PHY_REG(BM_PORT_CTRL_PAGE, 17), + phy_data & 0x00FF); +release: + hw->phy.ops.release(hw); out: return ret_val; } @@ -1182,6 +1248,7 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw) /* Allow time for h/w to get to a quiescent state after reset */ mdelay(10); + /* Perform any necessary post-reset workarounds */ if (hw->mac.type == e1000_pchlan) { ret_val = e1000_hv_phy_workarounds_ich8lan(hw); if (ret_val) @@ -2482,6 +2549,10 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) if (!ret_val) e1000_release_swflag_ich8lan(hw); + /* Perform any necessary post-reset workarounds */ + if (hw->mac.type == e1000_pchlan) + ret_val = e1000_hv_phy_workarounds_ich8lan(hw); + if (ctrl & E1000_CTRL_PHY_RST) ret_val = hw->phy.ops.get_cfg_done(hw); @@ -2526,9 +2597,6 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) kab |= E1000_KABGTXD_BGSQLBIAS; ew32(KABGTXD, kab); - if (hw->mac.type == e1000_pchlan) - ret_val = e1000_hv_phy_workarounds_ich8lan(hw); - out: return ret_val; } @@ -3300,6 +3368,7 @@ static struct e1000_mac_operations ich8_mac_ops = { /* cleanup_led dependent on mac type */ .clear_hw_cntrs = e1000_clear_hw_cntrs_ich8lan, .get_bus_info = e1000_get_bus_info_ich8lan, + .set_lan_id = e1000_set_lan_id_single_port, .get_link_up_info = e1000_get_link_up_info_ich8lan, /* led_on dependent on mac type */ /* led_off dependent on mac type */ diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index a86c17548c1e4e18d004f2593efaa65355371cc7..2425ed11d5cccae2b71e6646a0c75cd381524930 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -51,10 +51,10 @@ enum e1000_mng_mode { **/ s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw) { + struct e1000_mac_info *mac = &hw->mac; struct e1000_bus_info *bus = &hw->bus; struct e1000_adapter *adapter = hw->adapter; - u32 status; - u16 pcie_link_status, pci_header_type, cap_offset; + u16 pcie_link_status, cap_offset; cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP); if (!cap_offset) { @@ -68,19 +68,45 @@ s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw) PCIE_LINK_WIDTH_SHIFT); } - pci_read_config_word(adapter->pdev, PCI_HEADER_TYPE_REGISTER, - &pci_header_type); - if (pci_header_type & PCI_HEADER_TYPE_MULTIFUNC) { - status = er32(STATUS); - bus->func = (status & E1000_STATUS_FUNC_MASK) - >> E1000_STATUS_FUNC_SHIFT; - } else { - bus->func = 0; - } + mac->ops.set_lan_id(hw); return 0; } +/** + * e1000_set_lan_id_multi_port_pcie - Set LAN id for PCIe multiple port devices + * + * @hw: pointer to the HW structure + * + * Determines the LAN function id by reading memory-mapped registers + * and swaps the port value if requested. + **/ +void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw) +{ + struct e1000_bus_info *bus = &hw->bus; + u32 reg; + + /* + * The status register reports the correct function number + * for the device regardless of function swap state. + */ + reg = er32(STATUS); + bus->func = (reg & E1000_STATUS_FUNC_MASK) >> E1000_STATUS_FUNC_SHIFT; +} + +/** + * e1000_set_lan_id_single_port - Set LAN id for a single port device + * @hw: pointer to the HW structure + * + * Sets the LAN function id to zero for a single port device. + **/ +void e1000_set_lan_id_single_port(struct e1000_hw *hw) +{ + struct e1000_bus_info *bus = &hw->bus; + + bus->func = 0; +} + /** * e1000_clear_vfta_generic - Clear VLAN filter table * @hw: pointer to the HW structure @@ -125,6 +151,7 @@ void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value) void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count) { u32 i; + u8 mac_addr[ETH_ALEN] = {0}; /* Setup the receive address */ e_dbg("Programming MAC Address into RAR[0]\n"); @@ -133,12 +160,70 @@ void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count) /* Zero out the other (rar_entry_count - 1) receive addresses */ e_dbg("Clearing RAR[1-%u]\n", rar_count-1); - for (i = 1; i < rar_count; i++) { - E1000_WRITE_REG_ARRAY(hw, E1000_RA, (i << 1), 0); - e1e_flush(); - E1000_WRITE_REG_ARRAY(hw, E1000_RA, ((i << 1) + 1), 0); - e1e_flush(); + for (i = 1; i < rar_count; i++) + e1000e_rar_set(hw, mac_addr, i); +} + +/** + * e1000_check_alt_mac_addr_generic - Check for alternate MAC addr + * @hw: pointer to the HW structure + * + * Checks the nvm for an alternate MAC address. An alternate MAC address + * can be setup by pre-boot software and must be treated like a permanent + * address and must override the actual permanent MAC address. If an + * alternate MAC address is found it is programmed into RAR0, replacing + * the permanent address that was installed into RAR0 by the Si on reset. + * This function will return SUCCESS unless it encounters an error while + * reading the EEPROM. + **/ +s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw) +{ + u32 i; + s32 ret_val = 0; + u16 offset, nvm_alt_mac_addr_offset, nvm_data; + u8 alt_mac_addr[ETH_ALEN]; + + ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1, + &nvm_alt_mac_addr_offset); + if (ret_val) { + e_dbg("NVM Read Error\n"); + goto out; + } + + if (nvm_alt_mac_addr_offset == 0xFFFF) { + /* There is no Alternate MAC Address */ + goto out; + } + + if (hw->bus.func == E1000_FUNC_1) + nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1; + for (i = 0; i < ETH_ALEN; i += 2) { + offset = nvm_alt_mac_addr_offset + (i >> 1); + ret_val = e1000_read_nvm(hw, offset, 1, &nvm_data); + if (ret_val) { + e_dbg("NVM Read Error\n"); + goto out; + } + + alt_mac_addr[i] = (u8)(nvm_data & 0xFF); + alt_mac_addr[i + 1] = (u8)(nvm_data >> 8); + } + + /* if multicast bit is set, the alternate address will not be used */ + if (alt_mac_addr[0] & 0x01) { + e_dbg("Ignoring Alternate Mac Address with MC bit set\n"); + goto out; } + + /* + * We have a valid alternate MAC address, and we want to treat it the + * same as the normal permanent MAC address stored by the HW into the + * RAR. Do this by mapping this address into RAR0. + */ + e1000e_rar_set(hw, alt_mac_addr, 0); + +out: + return ret_val; } /** @@ -164,10 +249,19 @@ void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index) rar_high = ((u32) addr[4] | ((u32) addr[5] << 8)); - rar_high |= E1000_RAH_AV; + /* If MAC address zero, no need to set the AV bit */ + if (rar_low || rar_high) + rar_high |= E1000_RAH_AV; - E1000_WRITE_REG_ARRAY(hw, E1000_RA, (index << 1), rar_low); - E1000_WRITE_REG_ARRAY(hw, E1000_RA, ((index << 1) + 1), rar_high); + /* + * Some bridges will combine consecutive 32-bit writes into + * a single burst write, which will malfunction on some parts. + * The flushes avoid this. + */ + ew32(RAL(index), rar_low); + e1e_flush(); + ew32(RAH(index), rar_high); + e1e_flush(); } /** @@ -246,62 +340,34 @@ static u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) * @hw: pointer to the HW structure * @mc_addr_list: array of multicast addresses to program * @mc_addr_count: number of multicast addresses to program - * @rar_used_count: the first RAR register free to program - * @rar_count: total number of supported Receive Address Registers * - * Updates the Receive Address Registers and Multicast Table Array. + * Updates entire Multicast Table Array. * The caller must have a packed mc_addr_list of multicast addresses. - * The parameter rar_count will usually be hw->mac.rar_entry_count - * unless there are workarounds that change this. **/ void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, - u8 *mc_addr_list, u32 mc_addr_count, - u32 rar_used_count, u32 rar_count) + u8 *mc_addr_list, u32 mc_addr_count) { - u32 i; - u32 *mcarray = kzalloc(hw->mac.mta_reg_count * sizeof(u32), GFP_ATOMIC); + u32 hash_value, hash_bit, hash_reg; + int i; - if (!mcarray) { - printk(KERN_ERR "multicast array memory allocation failed\n"); - return; - } - - /* - * Load the first set of multicast addresses into the exact - * filters (RAR). If there are not enough to fill the RAR - * array, clear the filters. - */ - for (i = rar_used_count; i < rar_count; i++) { - if (mc_addr_count) { - e1000e_rar_set(hw, mc_addr_list, i); - mc_addr_count--; - mc_addr_list += ETH_ALEN; - } else { - E1000_WRITE_REG_ARRAY(hw, E1000_RA, i << 1, 0); - e1e_flush(); - E1000_WRITE_REG_ARRAY(hw, E1000_RA, (i << 1) + 1, 0); - e1e_flush(); - } - } + /* clear mta_shadow */ + memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow)); - /* Load any remaining multicast addresses into the hash table. */ - for (; mc_addr_count > 0; mc_addr_count--) { - u32 hash_value, hash_reg, hash_bit, mta; + /* update mta_shadow from mc_addr_list */ + for (i = 0; (u32) i < mc_addr_count; i++) { hash_value = e1000_hash_mc_addr(hw, mc_addr_list); - e_dbg("Hash value = 0x%03X\n", hash_value); + hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1); hash_bit = hash_value & 0x1F; - mta = (1 << hash_bit); - mcarray[hash_reg] |= mta; - mc_addr_list += ETH_ALEN; - } - /* write the hash table completely */ - for (i = 0; i < hw->mac.mta_reg_count; i++) - E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, mcarray[i]); + hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit); + mc_addr_list += (ETH_ALEN); + } + /* replace the entire MTA table */ + for (i = hw->mac.mta_reg_count - 1; i >= 0; i--) + E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, hw->mac.mta_shadow[i]); e1e_flush(); - kfree(mcarray); } /** @@ -1609,6 +1675,11 @@ void e1000e_reset_adaptive(struct e1000_hw *hw) { struct e1000_mac_info *mac = &hw->mac; + if (!mac->adaptive_ifs) { + e_dbg("Not in Adaptive IFS mode!\n"); + goto out; + } + mac->current_ifs_val = 0; mac->ifs_min_val = IFS_MIN; mac->ifs_max_val = IFS_MAX; @@ -1617,6 +1688,8 @@ void e1000e_reset_adaptive(struct e1000_hw *hw) mac->in_ifs_mode = false; ew32(AIT, 0); +out: + return; } /** @@ -1630,6 +1703,11 @@ void e1000e_update_adaptive(struct e1000_hw *hw) { struct e1000_mac_info *mac = &hw->mac; + if (!mac->adaptive_ifs) { + e_dbg("Not in Adaptive IFS mode!\n"); + goto out; + } + if ((mac->collision_delta * mac->ifs_ratio) > mac->tx_packet_delta) { if (mac->tx_packet_delta > MIN_NUM_XMITS) { mac->in_ifs_mode = true; @@ -1650,6 +1728,8 @@ void e1000e_update_adaptive(struct e1000_hw *hw) ew32(AIT, 0); } } +out: + return; } /** @@ -2052,67 +2132,27 @@ s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) } /** - * e1000e_read_mac_addr - Read device MAC address + * e1000_read_mac_addr_generic - Read device MAC address * @hw: pointer to the HW structure * * Reads the device MAC address from the EEPROM and stores the value. * Since devices with two ports use the same EEPROM, we increment the * last bit in the MAC address for the second port. **/ -s32 e1000e_read_mac_addr(struct e1000_hw *hw) +s32 e1000_read_mac_addr_generic(struct e1000_hw *hw) { - s32 ret_val; - u16 offset, nvm_data, i; - u16 mac_addr_offset = 0; - - if (hw->mac.type == e1000_82571) { - /* Check for an alternate MAC address. An alternate MAC - * address can be setup by pre-boot software and must be - * treated like a permanent address and must override the - * actual permanent MAC address.*/ - ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1, - &mac_addr_offset); - if (ret_val) { - e_dbg("NVM Read Error\n"); - return ret_val; - } - if (mac_addr_offset == 0xFFFF) - mac_addr_offset = 0; - - if (mac_addr_offset) { - if (hw->bus.func == E1000_FUNC_1) - mac_addr_offset += ETH_ALEN/sizeof(u16); - - /* make sure we have a valid mac address here - * before using it */ - ret_val = e1000_read_nvm(hw, mac_addr_offset, 1, - &nvm_data); - if (ret_val) { - e_dbg("NVM Read Error\n"); - return ret_val; - } - if (nvm_data & 0x0001) - mac_addr_offset = 0; - } + u32 rar_high; + u32 rar_low; + u16 i; - if (mac_addr_offset) - hw->dev_spec.e82571.alt_mac_addr_is_present = 1; - } + rar_high = er32(RAH(0)); + rar_low = er32(RAL(0)); - for (i = 0; i < ETH_ALEN; i += 2) { - offset = mac_addr_offset + (i >> 1); - ret_val = e1000_read_nvm(hw, offset, 1, &nvm_data); - if (ret_val) { - e_dbg("NVM Read Error\n"); - return ret_val; - } - hw->mac.perm_addr[i] = (u8)(nvm_data & 0xFF); - hw->mac.perm_addr[i+1] = (u8)(nvm_data >> 8); - } + for (i = 0; i < E1000_RAL_MAC_ADDR_LEN; i++) + hw->mac.perm_addr[i] = (u8)(rar_low >> (i*8)); - /* Flip last bit of mac address if we're on second port */ - if (!mac_addr_offset && hw->bus.func == E1000_FUNC_1) - hw->mac.perm_addr[5] ^= 1; + for (i = 0; i < E1000_RAH_MAC_ADDR_LEN; i++) + hw->mac.perm_addr[i+4] = (u8)(rar_high >> (i*8)); for (i = 0; i < ETH_ALEN; i++) hw->mac.addr[i] = hw->mac.perm_addr[i]; @@ -2287,10 +2327,12 @@ bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw) s32 ret_val, hdr_csum, csum; u8 i, len; + hw->mac.tx_pkt_filtering = true; + /* No manageability, no filtering */ if (!e1000e_check_mng_mode(hw)) { hw->mac.tx_pkt_filtering = false; - return 0; + goto out; } /* @@ -2298,9 +2340,9 @@ bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw) * reason, disable filtering. */ ret_val = e1000_mng_enable_host_if(hw); - if (ret_val != 0) { + if (ret_val) { hw->mac.tx_pkt_filtering = false; - return ret_val; + goto out; } /* Read in the header. Length and offset are in dwords. */ @@ -2319,17 +2361,17 @@ bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw) */ if ((hdr_csum != csum) || (hdr->signature != E1000_IAMT_SIGNATURE)) { hw->mac.tx_pkt_filtering = true; - return 1; + goto out; } /* Cookie area is valid, make the final check for filtering. */ if (!(hdr->status & E1000_MNG_DHCP_COOKIE_STATUS_PARSING)) { hw->mac.tx_pkt_filtering = false; - return 0; + goto out; } - hw->mac.tx_pkt_filtering = true; - return 1; +out: + return hw->mac.tx_pkt_filtering; } /** diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 762b697ce7310d37d497cd2c169bd52497faf5fb..88d54d3efcef2ff78bd66bd2cd358c8809c22820 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -450,13 +450,23 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, length = le16_to_cpu(rx_desc->length); - /* !EOP means multiple descriptors were used to store a single - * packet, also make sure the frame isn't just CRC only */ - if (!(status & E1000_RXD_STAT_EOP) || (length <= 4)) { + /* + * !EOP means multiple descriptors were used to store a single + * packet, if that's the case we need to toss it. In fact, we + * need to toss every packet with the EOP bit clear and the + * next frame that _does_ have the EOP bit set, as it is by + * definition only a frame fragment + */ + if (unlikely(!(status & E1000_RXD_STAT_EOP))) + adapter->flags2 |= FLAG2_IS_DISCARDING; + + if (adapter->flags2 & FLAG2_IS_DISCARDING) { /* All receives must fit into a single buffer */ e_dbg("Receive packet consumed multiple buffers\n"); /* recycle */ buffer_info->skb = skb; + if (status & E1000_RXD_STAT_EOP) + adapter->flags2 &= ~FLAG2_IS_DISCARDING; goto next_desc; } @@ -745,10 +755,16 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, PCI_DMA_FROMDEVICE); buffer_info->dma = 0; - if (!(staterr & E1000_RXD_STAT_EOP)) { + /* see !EOP comment in other rx routine */ + if (!(staterr & E1000_RXD_STAT_EOP)) + adapter->flags2 |= FLAG2_IS_DISCARDING; + + if (adapter->flags2 & FLAG2_IS_DISCARDING) { e_dbg("Packet Split buffers didn't pick up the full " "packet\n"); dev_kfree_skb_irq(skb); + if (staterr & E1000_RXD_STAT_EOP) + adapter->flags2 &= ~FLAG2_IS_DISCARDING; goto next_desc; } @@ -1118,6 +1134,7 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter) rx_ring->next_to_clean = 0; rx_ring->next_to_use = 0; + adapter->flags2 &= ~FLAG2_IS_DISCARDING; writel(0, adapter->hw.hw_addr + rx_ring->head); writel(0, adapter->hw.hw_addr + rx_ring->tail); @@ -2333,18 +2350,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter) rctl &= ~E1000_RCTL_SZ_4096; rctl |= E1000_RCTL_BSEX; switch (adapter->rx_buffer_len) { - case 256: - rctl |= E1000_RCTL_SZ_256; - rctl &= ~E1000_RCTL_BSEX; - break; - case 512: - rctl |= E1000_RCTL_SZ_512; - rctl &= ~E1000_RCTL_BSEX; - break; - case 1024: - rctl |= E1000_RCTL_SZ_1024; - rctl &= ~E1000_RCTL_BSEX; - break; case 2048: default: rctl |= E1000_RCTL_SZ_2048; @@ -2536,22 +2541,14 @@ static void e1000_configure_rx(struct e1000_adapter *adapter) * @hw: pointer to the HW structure * @mc_addr_list: array of multicast addresses to program * @mc_addr_count: number of multicast addresses to program - * @rar_used_count: the first RAR register free to program - * @rar_count: total number of supported Receive Address Registers * - * Updates the Receive Address Registers and Multicast Table Array. + * Updates the Multicast Table Array. * The caller must have a packed mc_addr_list of multicast addresses. - * The parameter rar_count will usually be hw->mac.rar_entry_count - * unless there are workarounds that change this. Currently no func pointer - * exists and all implementations are handled in the generic version of this - * function. **/ static void e1000_update_mc_addr_list(struct e1000_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count, u32 rar_used_count, - u32 rar_count) + u32 mc_addr_count) { - hw->mac.ops.update_mc_addr_list(hw, mc_addr_list, mc_addr_count, - rar_used_count, rar_count); + hw->mac.ops.update_mc_addr_list(hw, mc_addr_list, mc_addr_count); } /** @@ -2567,7 +2564,6 @@ static void e1000_set_multi(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - struct e1000_mac_info *mac = &hw->mac; struct dev_mc_list *mc_ptr; u8 *mta_list; u32 rctl; @@ -2593,31 +2589,25 @@ static void e1000_set_multi(struct net_device *netdev) ew32(RCTL, rctl); - if (netdev->mc_count) { - mta_list = kmalloc(netdev->mc_count * 6, GFP_ATOMIC); + if (!netdev_mc_empty(netdev)) { + mta_list = kmalloc(netdev_mc_count(netdev) * 6, GFP_ATOMIC); if (!mta_list) return; /* prepare a packed array of only addresses. */ - mc_ptr = netdev->mc_list; - - for (i = 0; i < netdev->mc_count; i++) { - if (!mc_ptr) - break; - memcpy(mta_list + (i*ETH_ALEN), mc_ptr->dmi_addr, - ETH_ALEN); - mc_ptr = mc_ptr->next; - } + i = 0; + netdev_for_each_mc_addr(mc_ptr, netdev) + memcpy(mta_list + (i++ * ETH_ALEN), + mc_ptr->dmi_addr, ETH_ALEN); - e1000_update_mc_addr_list(hw, mta_list, i, 1, - mac->rar_entry_count); + e1000_update_mc_addr_list(hw, mta_list, i); kfree(mta_list); } else { /* * if we're called from probe, we might not have * anything to do here, so clear out the list */ - e1000_update_mc_addr_list(hw, NULL, 0, 1, mac->rar_entry_count); + e1000_update_mc_addr_list(hw, NULL, 0); } } @@ -3315,24 +3305,24 @@ void e1000e_update_stats(struct e1000_adapter *adapter) if ((hw->phy.type == e1000_phy_82578) || (hw->phy.type == e1000_phy_82577)) { e1e_rphy(hw, HV_SCC_UPPER, &phy_data); - e1e_rphy(hw, HV_SCC_LOWER, &phy_data); - adapter->stats.scc += phy_data; + if (!e1e_rphy(hw, HV_SCC_LOWER, &phy_data)) + adapter->stats.scc += phy_data; e1e_rphy(hw, HV_ECOL_UPPER, &phy_data); - e1e_rphy(hw, HV_ECOL_LOWER, &phy_data); - adapter->stats.ecol += phy_data; + if (!e1e_rphy(hw, HV_ECOL_LOWER, &phy_data)) + adapter->stats.ecol += phy_data; e1e_rphy(hw, HV_MCC_UPPER, &phy_data); - e1e_rphy(hw, HV_MCC_LOWER, &phy_data); - adapter->stats.mcc += phy_data; + if (!e1e_rphy(hw, HV_MCC_LOWER, &phy_data)) + adapter->stats.mcc += phy_data; e1e_rphy(hw, HV_LATECOL_UPPER, &phy_data); - e1e_rphy(hw, HV_LATECOL_LOWER, &phy_data); - adapter->stats.latecol += phy_data; + if (!e1e_rphy(hw, HV_LATECOL_LOWER, &phy_data)) + adapter->stats.latecol += phy_data; e1e_rphy(hw, HV_DC_UPPER, &phy_data); - e1e_rphy(hw, HV_DC_LOWER, &phy_data); - adapter->stats.dc += phy_data; + if (!e1e_rphy(hw, HV_DC_LOWER, &phy_data)) + adapter->stats.dc += phy_data; } else { adapter->stats.scc += er32(SCC); adapter->stats.ecol += er32(ECOL); @@ -3360,8 +3350,8 @@ void e1000e_update_stats(struct e1000_adapter *adapter) if ((hw->phy.type == e1000_phy_82578) || (hw->phy.type == e1000_phy_82577)) { e1e_rphy(hw, HV_COLC_UPPER, &phy_data); - e1e_rphy(hw, HV_COLC_LOWER, &phy_data); - hw->mac.collision_delta = phy_data; + if (!e1e_rphy(hw, HV_COLC_LOWER, &phy_data)) + hw->mac.collision_delta = phy_data; } else { hw->mac.collision_delta = er32(COLC); } @@ -3372,8 +3362,8 @@ void e1000e_update_stats(struct e1000_adapter *adapter) if ((hw->phy.type == e1000_phy_82578) || (hw->phy.type == e1000_phy_82577)) { e1e_rphy(hw, HV_TNCRS_UPPER, &phy_data); - e1e_rphy(hw, HV_TNCRS_LOWER, &phy_data); - adapter->stats.tncrs += phy_data; + if (!e1e_rphy(hw, HV_TNCRS_LOWER, &phy_data)) + adapter->stats.tncrs += phy_data; } else { if ((hw->mac.type != e1000_82574) && (hw->mac.type != e1000_82583)) @@ -3477,7 +3467,7 @@ static void e1000_print_link_info(struct e1000_adapter *adapter) ((ctrl & E1000_CTRL_TFCE) ? "TX" : "None" ))); } -bool e1000_has_link(struct e1000_adapter *adapter) +bool e1000e_has_link(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; bool link_active = 0; @@ -3558,7 +3548,7 @@ static void e1000_watchdog_task(struct work_struct *work) u32 link, tctl; int tx_pending = 0; - link = e1000_has_link(adapter); + link = e1000e_has_link(adapter); if ((netif_carrier_ok(netdev)) && link) { e1000e_enable_receives(adapter); goto link_up; @@ -3781,7 +3771,7 @@ static int e1000_tso(struct e1000_adapter *adapter, 0, IPPROTO_TCP, 0); cmd_length = E1000_TXD_CMD_IP; ipcse = skb_transport_offset(skb) - 1; - } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) { + } else if (skb_is_gso_v6(skb)) { ipv6_hdr(skb)->payload_len = 0; tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, @@ -3962,13 +3952,13 @@ static int e1000_tx_map(struct e1000_adapter *adapter, dma_error: dev_err(&pdev->dev, "TX DMA map failed\n"); buffer_info->dma = 0; - count--; - - while (count >= 0) { + if (count) count--; - i--; - if (i < 0) + + while (count--) { + if (i==0) i += tx_ring->count; + i--; buffer_info = &tx_ring->buffer_info[i]; e1000_put_txbuf(adapter, buffer_info);; } @@ -4317,13 +4307,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu) * fragmented skbs */ - if (max_frame <= 256) - adapter->rx_buffer_len = 256; - else if (max_frame <= 512) - adapter->rx_buffer_len = 512; - else if (max_frame <= 1024) - adapter->rx_buffer_len = 1024; - else if (max_frame <= 2048) + if (max_frame <= 2048) adapter->rx_buffer_len = 2048; else adapter->rx_buffer_len = 4096; @@ -4674,6 +4658,7 @@ static int e1000_resume(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); + pci_save_state(pdev); e1000e_disable_l1aspm(pdev); err = pci_enable_device_mem(pdev); @@ -4825,6 +4810,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev) } else { pci_set_master(pdev); pci_restore_state(pdev); + pci_save_state(pdev); pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); @@ -5133,7 +5119,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev, e1000_eeprom_checks(adapter); - /* copy the MAC address out of the NVM */ + /* copy the MAC address */ if (e1000e_read_mac_addr(&adapter->hw)) e_err("NVM Read Error while reading MAC address\n"); @@ -5325,7 +5311,7 @@ static struct pci_error_handlers e1000_err_handler = { .resume = e1000_io_resume, }; -static struct pci_device_id e1000_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_COPPER), board_82571 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_FIBER), board_82571 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_QUAD_COPPER), board_82571 }, diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c index 55a2c0acfee7817eca83df4e4cfde336afb23c73..7f3ceb9dad6a3c1d7982cde8996ab8e4e7501cf8 100644 --- a/drivers/net/e1000e/phy.c +++ b/drivers/net/e1000e/phy.c @@ -152,32 +152,9 @@ s32 e1000e_get_phy_id(struct e1000_hw *hw) if (phy->id != 0 && phy->id != PHY_REVISION_MASK) goto out; - /* - * If the PHY ID is still unknown, we may have an 82577 - * without link. We will try again after setting Slow MDIC - * mode. No harm in trying again in this case since the PHY - * ID is unknown at this point anyway. - */ - ret_val = phy->ops.acquire(hw); - if (ret_val) - goto out; - ret_val = e1000_set_mdio_slow_mode_hv(hw, true); - if (ret_val) - goto out; - phy->ops.release(hw); - retry_count++; } out: - /* Revert to MDIO fast mode, if applicable */ - if (retry_count) { - ret_val = phy->ops.acquire(hw); - if (ret_val) - return ret_val; - ret_val = e1000_set_mdio_slow_mode_hv(hw, false); - phy->ops.release(hw); - } - return ret_val; } @@ -2790,38 +2767,6 @@ static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active) return 0; } -/** - * e1000_set_mdio_slow_mode_hv - Set slow MDIO access mode - * @hw: pointer to the HW structure - * @slow: true for slow mode, false for normal mode - * - * Assumes semaphore already acquired. - **/ -s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow) -{ - s32 ret_val = 0; - u16 data = 0; - - /* Set MDIO mode - page 769, register 16: 0x2580==slow, 0x2180==fast */ - hw->phy.addr = 1; - ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, - (BM_PORT_CTRL_PAGE << IGP_PAGE_SHIFT)); - if (ret_val) - goto out; - - ret_val = e1000e_write_phy_reg_mdic(hw, BM_CS_CTRL1, - (0x2180 | (slow << 10))); - if (ret_val) - goto out; - - /* dummy read when reverting to fast mode - throw away result */ - if (!slow) - ret_val = e1000e_read_phy_reg_mdic(hw, BM_CS_CTRL1, &data); - -out: - return ret_val; -} - /** * __e1000_read_phy_reg_hv - Read HV PHY register * @hw: pointer to the HW structure @@ -2839,7 +2784,6 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data, s32 ret_val; u16 page = BM_PHY_REG_PAGE(offset); u16 reg = BM_PHY_REG_NUM(offset); - bool in_slow_mode = false; if (!locked) { ret_val = hw->phy.ops.acquire(hw); @@ -2847,16 +2791,6 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data, return ret_val; } - /* Workaround failure in MDIO access while cable is disconnected */ - if ((hw->phy.type == e1000_phy_82577) && - !(er32(STATUS) & E1000_STATUS_LU)) { - ret_val = e1000_set_mdio_slow_mode_hv(hw, true); - if (ret_val) - goto out; - - in_slow_mode = true; - } - /* Page 800 works differently than the rest so it has its own func */ if (page == BM_WUC_PAGE) { ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset, @@ -2893,10 +2827,6 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data, ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg, data); out: - /* Revert to MDIO fast mode, if applicable */ - if ((hw->phy.type == e1000_phy_82577) && in_slow_mode) - ret_val |= e1000_set_mdio_slow_mode_hv(hw, false); - if (!locked) hw->phy.ops.release(hw); @@ -2948,7 +2878,6 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data, s32 ret_val; u16 page = BM_PHY_REG_PAGE(offset); u16 reg = BM_PHY_REG_NUM(offset); - bool in_slow_mode = false; if (!locked) { ret_val = hw->phy.ops.acquire(hw); @@ -2956,16 +2885,6 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data, return ret_val; } - /* Workaround failure in MDIO access while cable is disconnected */ - if ((hw->phy.type == e1000_phy_82577) && - !(er32(STATUS) & E1000_STATUS_LU)) { - ret_val = e1000_set_mdio_slow_mode_hv(hw, true); - if (ret_val) - goto out; - - in_slow_mode = true; - } - /* Page 800 works differently than the rest so it has its own func */ if (page == BM_WUC_PAGE) { ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset, @@ -3019,10 +2938,6 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data, data); out: - /* Revert to MDIO fast mode, if applicable */ - if ((hw->phy.type == e1000_phy_82577) && in_slow_mode) - ret_val |= e1000_set_mdio_slow_mode_hv(hw, false); - if (!locked) hw->phy.ops.release(hw); diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index d87935ad113039302138cf6d1063a316bf7cc6a9..c81bc4b1816f44a59d5fcd8048eaba5b451722ed 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -51,7 +51,7 @@ #define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */ /* Supported devices */ -static struct pci_device_id enic_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(enic_id_table) = { { PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET) }, { 0, } /* end of table */ }; diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index 41494f7b2ec8d3f147e1b67d7a1a54d60460fde4..1f8b11449fad22a80126aee82a0286266744ae62 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -167,7 +167,7 @@ static const struct epic_chip_info pci_id_tbl[] = { }; -static struct pci_device_id epic_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(epic_pci_tbl) = { { 0x10B8, 0x0005, 0x1092, 0x0AB4, 0, 0, SMSC_83C170_0 }, { 0x10B8, 0x0005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SMSC_83C170 }, { 0x10B8, 0x0006, PCI_ANY_ID, PCI_ANY_ID, diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c index bd1db92aec1beaa801463446fb425e1582fd9968..f9d5ca078743f37a181b38fa060bc176e36bbde2 100644 --- a/drivers/net/ethoc.c +++ b/drivers/net/ethoc.c @@ -904,7 +904,7 @@ static int ethoc_probe(struct platform_device *pdev) } mmio = devm_request_mem_region(&pdev->dev, res->start, - res->end - res->start + 1, res->name); + resource_size(res), res->name); if (!mmio) { dev_err(&pdev->dev, "cannot request I/O memory space\n"); ret = -ENXIO; @@ -917,7 +917,7 @@ static int ethoc_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (res) { mem = devm_request_mem_region(&pdev->dev, res->start, - res->end - res->start + 1, res->name); + resource_size(res), res->name); if (!mem) { dev_err(&pdev->dev, "cannot request memory space\n"); ret = -ENXIO; @@ -945,7 +945,7 @@ static int ethoc_probe(struct platform_device *pdev) priv->dma_alloc = 0; priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr, - mmio->end - mmio->start + 1); + resource_size(mmio)); if (!priv->iobase) { dev_err(&pdev->dev, "cannot remap I/O memory space\n"); ret = -ENXIO; @@ -954,7 +954,7 @@ static int ethoc_probe(struct platform_device *pdev) if (netdev->mem_end) { priv->membase = devm_ioremap_nocache(&pdev->dev, - netdev->mem_start, mem->end - mem->start + 1); + netdev->mem_start, resource_size(mem)); if (!priv->membase) { dev_err(&pdev->dev, "cannot remap memory space\n"); ret = -ENXIO; diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c index dac4e595589e35dd486c7e3f06c5baff5afbdc4d..e6a98129d7876b30a862a91e9f68006cb2fd013e 100644 --- a/drivers/net/fealnx.c +++ b/drivers/net/fealnx.c @@ -1941,7 +1941,7 @@ static int netdev_close(struct net_device *dev) return 0; } -static struct pci_device_id fealnx_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(fealnx_pci_tbl) = { {0x1516, 0x0800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {0x1516, 0x0803, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, {0x1516, 0x0891, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 3c340489804a9bc6f3b8cc65826795033efcbf12..3eb713b014f9e56d37b11c303dc2c396875e7d51 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -6198,7 +6198,7 @@ static void nv_shutdown(struct pci_dev *pdev) #define nv_resume NULL #endif /* CONFIG_PM */ -static struct pci_device_id pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(pci_tbl) = { { /* nForce Ethernet Controller */ PCI_DEVICE(0x10DE, 0x01C3), .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER, diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c index 25fabb3eedc58c5045fbd4f8055c69c23f6fd063..d5160edf2fcf2d06d319f0f26be3da2d68016bc2 100644 --- a/drivers/net/fsl_pq_mdio.c +++ b/drivers/net/fsl_pq_mdio.c @@ -46,6 +46,11 @@ #include "gianfar.h" #include "fsl_pq_mdio.h" +struct fsl_pq_mdio_priv { + void __iomem *map; + struct fsl_pq_mdio __iomem *regs; +}; + /* * Write value to the PHY at mii_id at register regnum, * on the bus attached to the local interface, which may be different from the @@ -105,7 +110,9 @@ int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, static struct fsl_pq_mdio __iomem *fsl_pq_mdio_get_regs(struct mii_bus *bus) { - return (void __iomem __force *)bus->priv; + struct fsl_pq_mdio_priv *priv = bus->priv; + + return priv->regs; } /* @@ -266,6 +273,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, { struct device_node *np = ofdev->node; struct device_node *tbi; + struct fsl_pq_mdio_priv *priv; struct fsl_pq_mdio __iomem *regs = NULL; void __iomem *map; u32 __iomem *tbipa; @@ -274,14 +282,19 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, u64 addr = 0, size = 0; int err = 0; + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + new_bus = mdiobus_alloc(); if (NULL == new_bus) - return -ENOMEM; + goto err_free_priv; new_bus->name = "Freescale PowerQUICC MII Bus", new_bus->read = &fsl_pq_mdio_read, new_bus->write = &fsl_pq_mdio_write, new_bus->reset = &fsl_pq_mdio_reset, + new_bus->priv = priv; fsl_pq_mdio_bus_name(new_bus->id, np); /* Set the PHY base address */ @@ -291,6 +304,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, err = -ENOMEM; goto err_free_bus; } + priv->map = map; if (of_device_is_compatible(np, "fsl,gianfar-mdio") || of_device_is_compatible(np, "fsl,gianfar-tbi") || @@ -298,8 +312,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, of_device_is_compatible(np, "ucc_geth_phy")) map -= offsetof(struct fsl_pq_mdio, miimcfg); regs = map; - - new_bus->priv = (void __force *)regs; + priv->regs = regs; new_bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL); @@ -392,10 +405,11 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, err_free_irqs: kfree(new_bus->irq); err_unmap_regs: - iounmap(regs); + iounmap(priv->map); err_free_bus: kfree(new_bus); - +err_free_priv: + kfree(priv); return err; } @@ -404,14 +418,16 @@ static int fsl_pq_mdio_remove(struct of_device *ofdev) { struct device *device = &ofdev->dev; struct mii_bus *bus = dev_get_drvdata(device); + struct fsl_pq_mdio_priv *priv = bus->priv; mdiobus_unregister(bus); dev_set_drvdata(device, NULL); - iounmap(fsl_pq_mdio_get_regs(bus)); + iounmap(priv->map); bus->priv = NULL; mdiobus_free(bus); + kfree(priv); return 0; } diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index e0620d0846440ca9c38b26e7370d85851eb05bcc..8bd3c9f17532529e6f3c445024f9e5e4c8d6ac96 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -143,7 +143,6 @@ void gfar_start(struct net_device *dev); static void gfar_clear_exact_match(struct net_device *dev); static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr); static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -u16 gfar_select_queue(struct net_device *dev, struct sk_buff *skb); MODULE_AUTHOR("Freescale Semiconductor, Inc"); MODULE_DESCRIPTION("Gianfar Ethernet Driver"); @@ -455,7 +454,6 @@ static const struct net_device_ops gfar_netdev_ops = { .ndo_set_multicast_list = gfar_set_multi, .ndo_tx_timeout = gfar_timeout, .ndo_do_ioctl = gfar_ioctl, - .ndo_select_queue = gfar_select_queue, .ndo_get_stats = gfar_get_stats, .ndo_vlan_rx_register = gfar_vlan_rx_register, .ndo_set_mac_address = eth_mac_addr, @@ -506,10 +504,6 @@ static inline int gfar_uses_fcb(struct gfar_private *priv) return priv->vlgrp || priv->rx_csum_enable; } -u16 gfar_select_queue(struct net_device *dev, struct sk_buff *skb) -{ - return skb_get_queue_mapping(skb); -} static void free_tx_pointers(struct gfar_private *priv) { int i = 0; @@ -2470,10 +2464,11 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, fcb = (struct rxfcb *)skb->data; /* Remove the FCB from the skb */ - skb_set_queue_mapping(skb, fcb->rq); /* Remove the padded bytes, if there are any */ - if (amount_pull) + if (amount_pull) { + skb_record_rx_queue(skb, fcb->rq); skb_pull(skb, amount_pull); + } if (priv->rx_csum_enable) gfar_rx_checksum(skb, fcb); @@ -2554,7 +2549,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) /* Remove the FCS from the packet length */ skb_put(skb, pkt_len); rx_queue->stats.rx_bytes += pkt_len; - + skb_record_rx_queue(skb, rx_queue->qindex); gfar_process_frame(dev, skb, amount_pull); } else { diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c index ea85075a89a223b7a3dbb88d870de301555c9317..dd72c5025e6aa661eff27ac3e5aacd4b0b1f51d0 100644 --- a/drivers/net/hamachi.c +++ b/drivers/net/hamachi.c @@ -1990,7 +1990,7 @@ static void __devexit hamachi_remove_one (struct pci_dev *pdev) } } -static struct pci_device_id hamachi_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(hamachi_pci_tbl) = { { 0x1318, 0x0911, PCI_ANY_ID, PCI_ANY_ID, }, { 0, } }; diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index ae5f11c8fc1307a03ba2d24ef2820d5863693ea6..bdadf3e23c94be378b148a006f415fa74cb053f1 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -248,6 +248,7 @@ static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev) { unsigned char *ptr; struct bpqdev *bpq; + struct net_device *orig_dev; int size; /* @@ -282,8 +283,9 @@ static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev) bpq = netdev_priv(dev); + orig_dev = dev; if ((dev = bpq_get_ether_dev(dev)) == NULL) { - dev->stats.tx_dropped++; + orig_dev->stats.tx_dropped++; kfree_skb(skb); return NETDEV_TX_OK; } diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c index 90f890e7c5e113b7c817b3fb61e02eccc704885d..0c2f2e8b1c4782628eb29fc9c7c51004dba22cc1 100644 --- a/drivers/net/hp100.c +++ b/drivers/net/hp100.c @@ -210,7 +210,7 @@ MODULE_DEVICE_TABLE(eisa, hp100_eisa_tbl); #endif #ifdef CONFIG_PCI -static struct pci_device_id hp100_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(hp100_pci_tbl) = { {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_J2585A, PCI_ANY_ID, PCI_ANY_ID,}, {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_J2585B, PCI_ANY_ID, PCI_ANY_ID,}, {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_J2970A, PCI_ANY_ID, PCI_ANY_ID,}, diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c index 090a6d3af11212caefdb8abe794aa063d12b0823..052c74091d91065c6c419149361a92cfad6cb844 100644 --- a/drivers/net/ibmlana.c +++ b/drivers/net/ibmlana.c @@ -87,6 +87,7 @@ special acknowledgements to: #include #include #include +#include #include #include @@ -988,7 +989,7 @@ static int __devinit ibmlana_init_one(struct device *kdev) /* copy out MAC address */ - for (z = 0; z < sizeof(dev->dev_addr); z++) + for (z = 0; z < ETH_ALEN; z++) dev->dev_addr[z] = inb(dev->base_addr + MACADDRPROM + z); /* print config */ diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c index e8e9e9194a8825c29cb9008e49c566b8e873be12..c505b50d1fa32930164a250f82cd9d749bdaec98 100644 --- a/drivers/net/igb/e1000_82575.c +++ b/drivers/net/igb/e1000_82575.c @@ -1096,9 +1096,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw) hw_dbg("Configuring Autoneg:PCS_LCTL=0x%08X\n", reg); } else { /* Set PCS register for forced link */ - reg |= E1000_PCS_LCTL_FSD | /* Force Speed */ - E1000_PCS_LCTL_FORCE_LINK | /* Force Link */ - E1000_PCS_LCTL_FLV_LINK_UP; /* Force link value up */ + reg |= E1000_PCS_LCTL_FSD; /* Force Speed */ hw_dbg("Configuring Forced Link:PCS_LCTL=0x%08X\n", reg); } diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c index 5c9d73e9bb8d8733fe926bf6c9d7c9073fe5c35a..3670a66401b87923d5ff3dc82cc67f1701cc4986 100644 --- a/drivers/net/igb/e1000_phy.c +++ b/drivers/net/igb/e1000_phy.c @@ -457,15 +457,6 @@ s32 igb_copper_link_setup_82580(struct e1000_hw *hw) phy_data |= I82580_CFG_ENABLE_DOWNSHIFT; ret_val = phy->ops.write_reg(hw, I82580_CFG_REG, phy_data); - if (ret_val) - goto out; - - /* Set number of link attempts before downshift */ - ret_val = phy->ops.read_reg(hw, I82580_CTRL_REG, &phy_data); - if (ret_val) - goto out; - phy_data &= ~I82580_CTRL_DOWNSHIFT_MASK; - ret_val = phy->ops.write_reg(hw, I82580_CTRL_REG, phy_data); out: return ret_val; diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index ac9d5272650dbee362ded07308ea8cac651bab32..f771a6c08777c8438db7f25e37e388089464ccae 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1795,7 +1795,7 @@ static int igb_wol_exclusion(struct igb_adapter *adapter, /* dual port cards only support WoL on port A from now on * unless it was enabled in the eeprom for port B * so exclude FUNC_1 ports from having WoL enabled */ - if (rd32(E1000_STATUS) & E1000_STATUS_FUNC_1 && + if ((rd32(E1000_STATUS) & E1000_STATUS_FUNC_MASK) && !adapter->eeprom_wol) { wol->supported = 0; break; diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 78963a0e128dcf4171c9d8a8d1ac579c0b529d15..83cd0d7417d0c2af2d9a56f06d79c17a71beeca2 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -60,7 +60,7 @@ static const struct e1000_info *igb_info_tbl[] = { [board_82575] = &e1000_82575_info, }; -static struct pci_device_id igb_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_COPPER), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_FIBER), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_SERDES), board_82575 }, @@ -421,6 +421,8 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector) msixbm = E1000_EICR_RX_QUEUE0 << rx_queue; if (tx_queue > IGB_N0_QUEUE) msixbm |= E1000_EICR_TX_QUEUE0 << tx_queue; + if (!adapter->msix_entries && msix_vector == 0) + msixbm |= E1000_EIMS_OTHER; array_wr32(E1000_MSIXBM(0), msix_vector, msixbm); q_vector->eims_value = msixbm; break; @@ -877,7 +879,6 @@ static int igb_request_irq(struct igb_adapter *adapter) { struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; - struct e1000_hw *hw = &adapter->hw; int err = 0; if (adapter->msix_entries) { @@ -909,20 +910,7 @@ static int igb_request_irq(struct igb_adapter *adapter) igb_setup_all_tx_resources(adapter); igb_setup_all_rx_resources(adapter); } else { - switch (hw->mac.type) { - case e1000_82575: - wr32(E1000_MSIXBM(0), - (E1000_EICR_RX_QUEUE0 | - E1000_EICR_TX_QUEUE0 | - E1000_EIMS_OTHER)); - break; - case e1000_82580: - case e1000_82576: - wr32(E1000_IVAR0, E1000_IVAR_VALID); - break; - default: - break; - } + igb_assign_vector(adapter->q_vector[0], 0); } if (adapter->flags & IGB_FLAG_HAS_MSI) { @@ -1140,6 +1128,8 @@ int igb_up(struct igb_adapter *adapter) } if (adapter->msix_entries) igb_configure_msix(adapter); + else + igb_assign_vector(adapter->q_vector[0], 0); /* Clear any pending interrupts. */ rd32(E1000_ICR); @@ -1306,13 +1296,8 @@ void igb_reset(struct igb_adapter *adapter) hwm = min(((pba << 10) * 9 / 10), ((pba << 10) - 2 * adapter->max_frame_size)); - if (mac->type < e1000_82576) { - fc->high_water = hwm & 0xFFF8; /* 8-byte granularity */ - fc->low_water = fc->high_water - 8; - } else { - fc->high_water = hwm & 0xFFF0; /* 16-byte granularity */ - fc->low_water = fc->high_water - 16; - } + fc->high_water = hwm & 0xFFF0; /* 16-byte granularity */ + fc->low_water = fc->high_water - 16; fc->pause_time = 0xFFFF; fc->send_xon = 1; fc->current_mode = fc->requested_mode; @@ -2910,12 +2895,13 @@ static int igb_write_uc_addr_list(struct net_device *netdev) int count = 0; /* return ENOMEM indicating insufficient memory for addresses */ - if (netdev->uc.count > rar_entries) + if (netdev_uc_count(netdev) > rar_entries) return -ENOMEM; - if (netdev->uc.count && rar_entries) { + if (!netdev_uc_empty(netdev) && rar_entries) { struct netdev_hw_addr *ha; - list_for_each_entry(ha, &netdev->uc.list, list) { + + netdev_for_each_uc_addr(ha, netdev) { if (!rar_entries) break; igb_rar_set_qsel(adapter, ha->addr, @@ -3427,7 +3413,7 @@ static inline int igb_tso_adv(struct igb_ring *tx_ring, iph->daddr, 0, IPPROTO_TCP, 0); - } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) { + } else if (skb_is_gso_v6(skb)) { ipv6_hdr(skb)->payload_len = 0; tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, @@ -3589,6 +3575,7 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb, for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) { struct skb_frag_struct *frag; + count++; i++; if (i == tx_ring->count) i = 0; @@ -3610,7 +3597,6 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb, if (pci_dma_mapping_error(pdev, buffer_info->dma)) goto dma_error; - count++; } tx_ring->buffer_info[i].skb = skb; @@ -4110,6 +4096,9 @@ static irqreturn_t igb_msix_other(int irq, void *data) u32 icr = rd32(E1000_ICR); /* reading ICR causes bit 31 of EICR to be cleared */ + if (icr & E1000_ICR_DRSTA) + schedule_work(&adapter->reset_task); + if (icr & E1000_ICR_DOUTSYNC) { /* HW is reporting DMA is out of sync */ adapter->stats.doosync++; @@ -4733,6 +4722,9 @@ static irqreturn_t igb_intr_msi(int irq, void *data) igb_write_itr(q_vector); + if (icr & E1000_ICR_DRSTA) + schedule_work(&adapter->reset_task); + if (icr & E1000_ICR_DOUTSYNC) { /* HW is reporting DMA is out of sync */ adapter->stats.doosync++; @@ -4772,6 +4764,9 @@ static irqreturn_t igb_intr(int irq, void *data) if (!(icr & E1000_ICR_INT_ASSERTED)) return IRQ_NONE; + if (icr & E1000_ICR_DRSTA) + schedule_work(&adapter->reset_task); + if (icr & E1000_ICR_DOUTSYNC) { /* HW is reporting DMA is out of sync */ adapter->stats.doosync++; diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 1326232c1d328756300279c5fe15d86d71cea2be..23ce07d3de0890c9d1927ca7c1f12268371c7ef0 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -1963,7 +1963,7 @@ static int igbvf_tso(struct igbvf_adapter *adapter, iph->daddr, 0, IPPROTO_TCP, 0); - } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) { + } else if (skb_is_gso_v6(skb)) { ipv6_hdr(skb)->payload_len = 0; tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, @@ -2117,6 +2117,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter, /* set time_stamp *before* dma to help avoid a possible race */ buffer_info->time_stamp = jiffies; buffer_info->next_to_watch = i; + buffer_info->mapped_as_page = false; buffer_info->dma = pci_map_single(pdev, skb->data, len, PCI_DMA_TODEVICE); if (pci_dma_mapping_error(pdev, buffer_info->dma)) @@ -2126,6 +2127,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter, for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) { struct skb_frag_struct *frag; + count++; i++; if (i == tx_ring->count) i = 0; @@ -2146,7 +2148,6 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter, PCI_DMA_TODEVICE); if (pci_dma_mapping_error(pdev, buffer_info->dma)) goto dma_error; - count++; } tx_ring->buffer_info[i].skb = skb; @@ -2163,14 +2164,14 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter, buffer_info->length = 0; buffer_info->next_to_watch = 0; buffer_info->mapped_as_page = false; - count--; + if (count) + count--; /* clear timestamp and dma mappings for remaining portion of packet */ - while (count >= 0) { - count--; - i--; - if (i < 0) + while (count--) { + if (i==0) i += tx_ring->count; + i--; buffer_info = &tx_ring->buffer_info[i]; igbvf_put_txbuf(adapter, buffer_info); } @@ -2759,7 +2760,8 @@ static int __devinit igbvf_probe(struct pci_dev *pdev, err = hw->mac.ops.reset_hw(hw); if (err) { dev_info(&pdev->dev, - "PF still in reset state, assigning new address\n"); + "PF still in reset state, assigning new address." + " Is the PF interface up?\n"); random_ether_addr(hw->mac.addr); } else { err = hw->mac.ops.read_mac_addr(hw); @@ -2876,7 +2878,7 @@ static struct pci_error_handlers igbvf_err_handler = { .resume = igbvf_io_resume, }; -static struct pci_device_id igbvf_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(igbvf_pci_tbl) = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_VF), board_vf }, { } /* terminate list */ }; diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index 8ec15ab8c8c24fd09c0ae5b023d8471114047736..81a4c5d30733dea07254ada6f7e4d5a25eca22fd 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -1383,7 +1383,7 @@ static void __devexit ioc3_remove_one (struct pci_dev *pdev) */ } -static struct pci_device_id ioc3_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ioc3_pci_tbl) = { { PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3, PCI_ANY_ID, PCI_ANY_ID }, { 0 } }; diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c index ba8d246d05a09d310267ee44ac3caff1e38fbef1..49f35e2ed19f79585e68ce1f3c69be8081d43725 100644 --- a/drivers/net/ipg.c +++ b/drivers/net/ipg.c @@ -92,7 +92,7 @@ static const char *ipg_brand_name[] = { "D-Link NIC IP1000A" }; -static struct pci_device_id ipg_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(ipg_pci_tbl) = { { PCI_VDEVICE(SUNDANCE, 0x1023), 0 }, { PCI_VDEVICE(SUNDANCE, 0x2021), 1 }, { PCI_VDEVICE(SUNDANCE, 0x1021), 2 }, diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index f76384221422ce1ef32005b20d379c0b7b4f8a1f..af10e97345ced34a19c86bc3d28b39e7fdb37fcb 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -64,6 +64,16 @@ endchoice comment "Dongle support" +config SH_SIR + tristate "SuperH SIR on UART" + depends on IRDA && SUPERH && \ + (CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7723 || \ + CPU_SUBTYPE_SH7724) + default n + help + Say Y here if your want to enable SIR function on SuperH UART + devices. + config DONGLE bool "Serial dongle support" depends on IRTTY_SIR diff --git a/drivers/net/irda/Makefile b/drivers/net/irda/Makefile index d82e1e3bd8c8f401471f995ab3da4873b2b7b88a..e030d47e27932a44e0472238ab54016bea0b32d5 100644 --- a/drivers/net/irda/Makefile +++ b/drivers/net/irda/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_AU1000_FIR) += au1k_ir.o # SIR drivers obj-$(CONFIG_IRTTY_SIR) += irtty-sir.o sir-dev.o obj-$(CONFIG_BFIN_SIR) += bfin_sir.o +obj-$(CONFIG_SH_SIR) += sh_sir.o # dongle drivers for SIR drivers obj-$(CONFIG_ESI_DONGLE) += esi-sir.o obj-$(CONFIG_TEKRAM_DONGLE) += tekram-sir.o diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 2d7b5c1d55720290ffdac4d34a0de2cd1085c70b..b7e6625ca75e35a34b1f2907ed040de0eb0591ce 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -184,7 +184,7 @@ #define CONFIG0H_DMA_ON_NORX CONFIG0H_DMA_OFF| OBOE_CONFIG0H_ENDMAC #define CONFIG0H_DMA_ON CONFIG0H_DMA_ON_NORX | OBOE_CONFIG0H_ENRX -static struct pci_device_id toshoboe_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(toshoboe_pci_tbl) = { { PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_FIR701, PCI_ANY_ID, PCI_ANY_ID, }, { PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_FIRD01, PCI_ANY_ID, PCI_ANY_ID, }, { } /* Terminating entry */ diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c new file mode 100644 index 0000000000000000000000000000000000000000..d7c983dc91adff1436c7b3ac24d5aa9d6bf8d8c1 --- /dev/null +++ b/drivers/net/irda/sh_sir.c @@ -0,0 +1,823 @@ +/* + * SuperH IrDA Driver + * + * Copyright (C) 2009 Renesas Solutions Corp. + * Kuninori Morimoto + * + * Based on bfin_sir.c + * Copyright 2006-2009 Analog Devices Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include + +#define DRIVER_NAME "sh_sir" + +#define RX_PHASE (1 << 0) +#define TX_PHASE (1 << 1) +#define TX_COMP_PHASE (1 << 2) /* tx complete */ +#define NONE_PHASE (1 << 31) + +#define IRIF_RINTCLR 0x0016 /* DMA rx interrupt source clear */ +#define IRIF_TINTCLR 0x0018 /* DMA tx interrupt source clear */ +#define IRIF_SIR0 0x0020 /* IrDA-SIR10 control */ +#define IRIF_SIR1 0x0022 /* IrDA-SIR10 baudrate error correction */ +#define IRIF_SIR2 0x0024 /* IrDA-SIR10 baudrate count */ +#define IRIF_SIR3 0x0026 /* IrDA-SIR10 status */ +#define IRIF_SIR_FRM 0x0028 /* Hardware frame processing set */ +#define IRIF_SIR_EOF 0x002A /* EOF value */ +#define IRIF_SIR_FLG 0x002C /* Flag clear */ +#define IRIF_UART_STS2 0x002E /* UART status 2 */ +#define IRIF_UART0 0x0030 /* UART control */ +#define IRIF_UART1 0x0032 /* UART status */ +#define IRIF_UART2 0x0034 /* UART mode */ +#define IRIF_UART3 0x0036 /* UART transmit data */ +#define IRIF_UART4 0x0038 /* UART receive data */ +#define IRIF_UART5 0x003A /* UART interrupt mask */ +#define IRIF_UART6 0x003C /* UART baud rate error correction */ +#define IRIF_UART7 0x003E /* UART baud rate count set */ +#define IRIF_CRC0 0x0040 /* CRC engine control */ +#define IRIF_CRC1 0x0042 /* CRC engine input data */ +#define IRIF_CRC2 0x0044 /* CRC engine calculation */ +#define IRIF_CRC3 0x0046 /* CRC engine output data 1 */ +#define IRIF_CRC4 0x0048 /* CRC engine output data 2 */ + +/* IRIF_SIR0 */ +#define IRTPW (1 << 1) /* transmit pulse width select */ +#define IRERRC (1 << 0) /* Clear receive pulse width error */ + +/* IRIF_SIR3 */ +#define IRERR (1 << 0) /* received pulse width Error */ + +/* IRIF_SIR_FRM */ +#define EOFD (1 << 9) /* EOF detection flag */ +#define FRER (1 << 8) /* Frame Error bit */ +#define FRP (1 << 0) /* Frame processing set */ + +/* IRIF_UART_STS2 */ +#define IRSME (1 << 6) /* Receive Sum Error flag */ +#define IROVE (1 << 5) /* Receive Overrun Error flag */ +#define IRFRE (1 << 4) /* Receive Framing Error flag */ +#define IRPRE (1 << 3) /* Receive Parity Error flag */ + +/* IRIF_UART0_*/ +#define TBEC (1 << 2) /* Transmit Data Clear */ +#define RIE (1 << 1) /* Receive Enable */ +#define TIE (1 << 0) /* Transmit Enable */ + +/* IRIF_UART1 */ +#define URSME (1 << 6) /* Receive Sum Error Flag */ +#define UROVE (1 << 5) /* Receive Overrun Error Flag */ +#define URFRE (1 << 4) /* Receive Framing Error Flag */ +#define URPRE (1 << 3) /* Receive Parity Error Flag */ +#define RBF (1 << 2) /* Receive Buffer Full Flag */ +#define TSBE (1 << 1) /* Transmit Shift Buffer Empty Flag */ +#define TBE (1 << 0) /* Transmit Buffer Empty flag */ +#define TBCOMP (TSBE | TBE) + +/* IRIF_UART5 */ +#define RSEIM (1 << 6) /* Receive Sum Error Flag IRQ Mask */ +#define RBFIM (1 << 2) /* Receive Buffer Full Flag IRQ Mask */ +#define TSBEIM (1 << 1) /* Transmit Shift Buffer Empty Flag IRQ Mask */ +#define TBEIM (1 << 0) /* Transmit Buffer Empty Flag IRQ Mask */ +#define RX_MASK (RSEIM | RBFIM) + +/* IRIF_CRC0 */ +#define CRC_RST (1 << 15) /* CRC Engine Reset */ +#define CRC_CT_MASK 0x0FFF + +/************************************************************************ + + + structure + + +************************************************************************/ +struct sh_sir_self { + void __iomem *membase; + unsigned int irq; + struct clk *clk; + + struct net_device *ndev; + + struct irlap_cb *irlap; + struct qos_info qos; + + iobuff_t tx_buff; + iobuff_t rx_buff; +}; + +/************************************************************************ + + + common function + + +************************************************************************/ +static void sh_sir_write(struct sh_sir_self *self, u32 offset, u16 data) +{ + iowrite16(data, self->membase + offset); +} + +static u16 sh_sir_read(struct sh_sir_self *self, u32 offset) +{ + return ioread16(self->membase + offset); +} + +static void sh_sir_update_bits(struct sh_sir_self *self, u32 offset, + u16 mask, u16 data) +{ + u16 old, new; + + old = sh_sir_read(self, offset); + new = (old & ~mask) | data; + if (old != new) + sh_sir_write(self, offset, new); +} + +/************************************************************************ + + + CRC function + + +************************************************************************/ +static void sh_sir_crc_reset(struct sh_sir_self *self) +{ + sh_sir_write(self, IRIF_CRC0, CRC_RST); +} + +static void sh_sir_crc_add(struct sh_sir_self *self, u8 data) +{ + sh_sir_write(self, IRIF_CRC1, (u16)data); +} + +static u16 sh_sir_crc_cnt(struct sh_sir_self *self) +{ + return CRC_CT_MASK & sh_sir_read(self, IRIF_CRC0); +} + +static u16 sh_sir_crc_out(struct sh_sir_self *self) +{ + return sh_sir_read(self, IRIF_CRC4); +} + +static int sh_sir_crc_init(struct sh_sir_self *self) +{ + struct device *dev = &self->ndev->dev; + int ret = -EIO; + u16 val; + + sh_sir_crc_reset(self); + + sh_sir_crc_add(self, 0xCC); + sh_sir_crc_add(self, 0xF5); + sh_sir_crc_add(self, 0xF1); + sh_sir_crc_add(self, 0xA7); + + val = sh_sir_crc_cnt(self); + if (4 != val) { + dev_err(dev, "CRC count error %x\n", val); + goto crc_init_out; + } + + val = sh_sir_crc_out(self); + if (0x51DF != val) { + dev_err(dev, "CRC result error%x\n", val); + goto crc_init_out; + } + + ret = 0; + +crc_init_out: + + sh_sir_crc_reset(self); + return ret; +} + +/************************************************************************ + + + baud rate functions + + +************************************************************************/ +#define SCLK_BASE 1843200 /* 1.8432MHz */ + +static u32 sh_sir_find_sclk(struct clk *irda_clk) +{ + struct cpufreq_frequency_table *freq_table = irda_clk->freq_table; + struct clk *pclk = clk_get(NULL, "peripheral_clk"); + u32 limit, min = 0xffffffff, tmp; + int i, index = 0; + + limit = clk_get_rate(pclk); + clk_put(pclk); + + /* IrDA can not set over peripheral_clk */ + for (i = 0; + freq_table[i].frequency != CPUFREQ_TABLE_END; + i++) { + u32 freq = freq_table[i].frequency; + + if (freq == CPUFREQ_ENTRY_INVALID) + continue; + + /* IrDA should not over peripheral_clk */ + if (freq > limit) + continue; + + tmp = freq % SCLK_BASE; + if (tmp < min) { + min = tmp; + index = i; + } + } + + return freq_table[index].frequency; +} + +#define ERR_ROUNDING(a) ((a + 5000) / 10000) +static int sh_sir_set_baudrate(struct sh_sir_self *self, u32 baudrate) +{ + struct clk *clk; + struct device *dev = &self->ndev->dev; + u32 rate; + u16 uabca, uabc; + u16 irbca, irbc; + u32 min, rerr, tmp; + int i; + + /* Baud Rate Error Correction x 10000 */ + u32 rate_err_array[] = { + 0000, 0625, 1250, 1875, + 2500, 3125, 3750, 4375, + 5000, 5625, 6250, 6875, + 7500, 8125, 8750, 9375, + }; + + /* + * FIXME + * + * it support 9600 only now + */ + switch (baudrate) { + case 9600: + break; + default: + dev_err(dev, "un-supported baudrate %d\n", baudrate); + return -EIO; + } + + clk = clk_get(NULL, "irda_clk"); + if (!clk) { + dev_err(dev, "can not get irda_clk\n"); + return -EIO; + } + + clk_set_rate(clk, sh_sir_find_sclk(clk)); + rate = clk_get_rate(clk); + clk_put(clk); + + dev_dbg(dev, "selected sclk = %d\n", rate); + + /* + * CALCULATION + * + * 1843200 = system rate / (irbca + (irbc + 1)) + */ + + irbc = rate / SCLK_BASE; + + tmp = rate - (SCLK_BASE * irbc); + tmp *= 10000; + + rerr = tmp / SCLK_BASE; + + min = 0xffffffff; + irbca = 0; + for (i = 0; i < ARRAY_SIZE(rate_err_array); i++) { + tmp = abs(rate_err_array[i] - rerr); + if (min > tmp) { + min = tmp; + irbca = i; + } + } + + tmp = rate / (irbc + ERR_ROUNDING(rate_err_array[irbca])); + if ((SCLK_BASE / 100) < abs(tmp - SCLK_BASE)) + dev_warn(dev, "IrDA freq error margin over %d\n", tmp); + + dev_dbg(dev, "target = %d, result = %d, infrared = %d.%d\n", + SCLK_BASE, tmp, irbc, rate_err_array[irbca]); + + irbca = (irbca & 0xF) << 4; + irbc = (irbc - 1) & 0xF; + + if (!irbc) { + dev_err(dev, "sh_sir can not set 0 in IRIF_SIR2\n"); + return -EIO; + } + + sh_sir_write(self, IRIF_SIR0, IRTPW | IRERRC); + sh_sir_write(self, IRIF_SIR1, irbca); + sh_sir_write(self, IRIF_SIR2, irbc); + + /* + * CALCULATION + * + * BaudRate[bps] = system rate / (uabca + (uabc + 1) x 16) + */ + + uabc = rate / baudrate; + uabc = (uabc / 16) - 1; + uabc = (uabc + 1) * 16; + + tmp = rate - (uabc * baudrate); + tmp *= 10000; + + rerr = tmp / baudrate; + + min = 0xffffffff; + uabca = 0; + for (i = 0; i < ARRAY_SIZE(rate_err_array); i++) { + tmp = abs(rate_err_array[i] - rerr); + if (min > tmp) { + min = tmp; + uabca = i; + } + } + + tmp = rate / (uabc + ERR_ROUNDING(rate_err_array[uabca])); + if ((baudrate / 100) < abs(tmp - baudrate)) + dev_warn(dev, "UART freq error margin over %d\n", tmp); + + dev_dbg(dev, "target = %d, result = %d, uart = %d.%d\n", + baudrate, tmp, + uabc, rate_err_array[uabca]); + + uabca = (uabca & 0xF) << 4; + uabc = (uabc / 16) - 1; + + sh_sir_write(self, IRIF_UART6, uabca); + sh_sir_write(self, IRIF_UART7, uabc); + + return 0; +} + +/************************************************************************ + + + iobuf function + + +************************************************************************/ +static int __sh_sir_init_iobuf(iobuff_t *io, int size) +{ + io->head = kmalloc(size, GFP_KERNEL); + if (!io->head) + return -ENOMEM; + + io->truesize = size; + io->in_frame = FALSE; + io->state = OUTSIDE_FRAME; + io->data = io->head; + + return 0; +} + +static void sh_sir_remove_iobuf(struct sh_sir_self *self) +{ + kfree(self->rx_buff.head); + kfree(self->tx_buff.head); + + self->rx_buff.head = NULL; + self->tx_buff.head = NULL; +} + +static int sh_sir_init_iobuf(struct sh_sir_self *self, int rxsize, int txsize) +{ + int err = -ENOMEM; + + if (self->rx_buff.head || + self->tx_buff.head) { + dev_err(&self->ndev->dev, "iobuff has already existed."); + return err; + } + + err = __sh_sir_init_iobuf(&self->rx_buff, rxsize); + if (err) + goto iobuf_err; + + err = __sh_sir_init_iobuf(&self->tx_buff, txsize); + +iobuf_err: + if (err) + sh_sir_remove_iobuf(self); + + return err; +} + +/************************************************************************ + + + status function + + +************************************************************************/ +static void sh_sir_clear_all_err(struct sh_sir_self *self) +{ + /* Clear error flag for receive pulse width */ + sh_sir_update_bits(self, IRIF_SIR0, IRERRC, IRERRC); + + /* Clear frame / EOF error flag */ + sh_sir_write(self, IRIF_SIR_FLG, 0xffff); + + /* Clear all status error */ + sh_sir_write(self, IRIF_UART_STS2, 0); +} + +static void sh_sir_set_phase(struct sh_sir_self *self, int phase) +{ + u16 uart5 = 0; + u16 uart0 = 0; + + switch (phase) { + case TX_PHASE: + uart5 = TBEIM; + uart0 = TBEC | TIE; + break; + case TX_COMP_PHASE: + uart5 = TSBEIM; + uart0 = TIE; + break; + case RX_PHASE: + uart5 = RX_MASK; + uart0 = RIE; + break; + default: + break; + } + + sh_sir_write(self, IRIF_UART5, uart5); + sh_sir_write(self, IRIF_UART0, uart0); +} + +static int sh_sir_is_which_phase(struct sh_sir_self *self) +{ + u16 val = sh_sir_read(self, IRIF_UART5); + + if (val & TBEIM) + return TX_PHASE; + + if (val & TSBEIM) + return TX_COMP_PHASE; + + if (val & RX_MASK) + return RX_PHASE; + + return NONE_PHASE; +} + +static void sh_sir_tx(struct sh_sir_self *self, int phase) +{ + switch (phase) { + case TX_PHASE: + if (0 >= self->tx_buff.len) { + sh_sir_set_phase(self, TX_COMP_PHASE); + } else { + sh_sir_write(self, IRIF_UART3, self->tx_buff.data[0]); + self->tx_buff.len--; + self->tx_buff.data++; + } + break; + case TX_COMP_PHASE: + sh_sir_set_phase(self, RX_PHASE); + netif_wake_queue(self->ndev); + break; + default: + dev_err(&self->ndev->dev, "should not happen\n"); + break; + } +} + +static int sh_sir_read_data(struct sh_sir_self *self) +{ + u16 val; + int timeout = 1024; + + while (timeout--) { + val = sh_sir_read(self, IRIF_UART1); + + /* data get */ + if (val & RBF) { + if (val & (URSME | UROVE | URFRE | URPRE)) + break; + + return (int)sh_sir_read(self, IRIF_UART4); + } + + udelay(1); + } + + dev_err(&self->ndev->dev, "UART1 %04x : STATUS %04x\n", + val, sh_sir_read(self, IRIF_UART_STS2)); + + /* read data register for clear error */ + sh_sir_read(self, IRIF_UART4); + + return -1; +} + +static void sh_sir_rx(struct sh_sir_self *self) +{ + int timeout = 1024; + int data; + + while (timeout--) { + data = sh_sir_read_data(self); + if (data < 0) + break; + + async_unwrap_char(self->ndev, &self->ndev->stats, + &self->rx_buff, (u8)data); + self->ndev->last_rx = jiffies; + + if (EOFD & sh_sir_read(self, IRIF_SIR_FRM)) + continue; + + break; + } +} + +static irqreturn_t sh_sir_irq(int irq, void *dev_id) +{ + struct sh_sir_self *self = dev_id; + struct device *dev = &self->ndev->dev; + int phase = sh_sir_is_which_phase(self); + + switch (phase) { + case TX_COMP_PHASE: + case TX_PHASE: + sh_sir_tx(self, phase); + break; + case RX_PHASE: + if (sh_sir_read(self, IRIF_SIR3)) + dev_err(dev, "rcv pulse width error occurred\n"); + + sh_sir_rx(self); + sh_sir_clear_all_err(self); + break; + default: + dev_err(dev, "unknown interrupt\n"); + } + + return IRQ_HANDLED; +} + +/************************************************************************ + + + net_device_ops function + + +************************************************************************/ +static int sh_sir_hard_xmit(struct sk_buff *skb, struct net_device *ndev) +{ + struct sh_sir_self *self = netdev_priv(ndev); + int speed = irda_get_next_speed(skb); + + if ((0 < speed) && + (9600 != speed)) { + dev_err(&ndev->dev, "support 9600 only (%d)\n", speed); + return -EIO; + } + + netif_stop_queue(ndev); + + self->tx_buff.data = self->tx_buff.head; + self->tx_buff.len = 0; + if (skb->len) + self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, + self->tx_buff.truesize); + + sh_sir_set_phase(self, TX_PHASE); + dev_kfree_skb(skb); + + return 0; +} + +static int sh_sir_ioctl(struct net_device *ndev, struct ifreq *ifreq, int cmd) +{ + /* + * FIXME + * + * This function is needed for irda framework. + * But nothing to do now + */ + return 0; +} + +static struct net_device_stats *sh_sir_stats(struct net_device *ndev) +{ + struct sh_sir_self *self = netdev_priv(ndev); + + return &self->ndev->stats; +} + +static int sh_sir_open(struct net_device *ndev) +{ + struct sh_sir_self *self = netdev_priv(ndev); + int err; + + clk_enable(self->clk); + err = sh_sir_crc_init(self); + if (err) + goto open_err; + + sh_sir_set_baudrate(self, 9600); + + self->irlap = irlap_open(ndev, &self->qos, DRIVER_NAME); + if (!self->irlap) + goto open_err; + + /* + * Now enable the interrupt then start the queue + */ + sh_sir_update_bits(self, IRIF_SIR_FRM, FRP, FRP); + sh_sir_read(self, IRIF_UART1); /* flag clear */ + sh_sir_read(self, IRIF_UART4); /* flag clear */ + sh_sir_set_phase(self, RX_PHASE); + + netif_start_queue(ndev); + + dev_info(&self->ndev->dev, "opened\n"); + + return 0; + +open_err: + clk_disable(self->clk); + + return err; +} + +static int sh_sir_stop(struct net_device *ndev) +{ + struct sh_sir_self *self = netdev_priv(ndev); + + /* Stop IrLAP */ + if (self->irlap) { + irlap_close(self->irlap); + self->irlap = NULL; + } + + netif_stop_queue(ndev); + + dev_info(&ndev->dev, "stoped\n"); + + return 0; +} + +static const struct net_device_ops sh_sir_ndo = { + .ndo_open = sh_sir_open, + .ndo_stop = sh_sir_stop, + .ndo_start_xmit = sh_sir_hard_xmit, + .ndo_do_ioctl = sh_sir_ioctl, + .ndo_get_stats = sh_sir_stats, +}; + +/************************************************************************ + + + platform_driver function + + +************************************************************************/ +static int __devinit sh_sir_probe(struct platform_device *pdev) +{ + struct net_device *ndev; + struct sh_sir_self *self; + struct resource *res; + char clk_name[8]; + void __iomem *base; + unsigned int irq; + int err = -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + irq = platform_get_irq(pdev, 0); + if (!res || irq < 0) { + dev_err(&pdev->dev, "Not enough platform resources.\n"); + goto exit; + } + + ndev = alloc_irdadev(sizeof(*self)); + if (!ndev) + goto exit; + + base = ioremap_nocache(res->start, resource_size(res)); + if (!base) { + err = -ENXIO; + dev_err(&pdev->dev, "Unable to ioremap.\n"); + goto err_mem_1; + } + + self = netdev_priv(ndev); + err = sh_sir_init_iobuf(self, IRDA_SKB_MAX_MTU, IRDA_SIR_MAX_FRAME); + if (err) + goto err_mem_2; + + snprintf(clk_name, sizeof(clk_name), "irda%d", pdev->id); + self->clk = clk_get(&pdev->dev, clk_name); + if (IS_ERR(self->clk)) { + dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name); + goto err_mem_3; + } + + irda_init_max_qos_capabilies(&self->qos); + + ndev->netdev_ops = &sh_sir_ndo; + ndev->irq = irq; + + self->membase = base; + self->ndev = ndev; + self->qos.baud_rate.bits &= IR_9600; /* FIXME */ + self->qos.min_turn_time.bits = 1; /* 10 ms or more */ + + irda_qos_bits_to_value(&self->qos); + + err = register_netdev(ndev); + if (err) + goto err_mem_4; + + platform_set_drvdata(pdev, ndev); + + if (request_irq(irq, sh_sir_irq, IRQF_DISABLED, "sh_sir", self)) { + dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n"); + goto err_mem_4; + } + + dev_info(&pdev->dev, "SuperH IrDA probed\n"); + + goto exit; + +err_mem_4: + clk_put(self->clk); +err_mem_3: + sh_sir_remove_iobuf(self); +err_mem_2: + iounmap(self->membase); +err_mem_1: + free_netdev(ndev); +exit: + return err; +} + +static int __devexit sh_sir_remove(struct platform_device *pdev) +{ + struct net_device *ndev = platform_get_drvdata(pdev); + struct sh_sir_self *self = netdev_priv(ndev); + + if (!self) + return 0; + + unregister_netdev(ndev); + clk_put(self->clk); + sh_sir_remove_iobuf(self); + iounmap(self->membase); + free_netdev(ndev); + platform_set_drvdata(pdev, NULL); + + return 0; +} + +static struct platform_driver sh_sir_driver = { + .probe = sh_sir_probe, + .remove = __devexit_p(sh_sir_remove), + .driver = { + .name = DRIVER_NAME, + }, +}; + +static int __init sh_sir_init(void) +{ + return platform_driver_register(&sh_sir_driver); +} + +static void __exit sh_sir_exit(void) +{ + platform_driver_unregister(&sh_sir_driver); +} + +module_init(sh_sir_init); +module_exit(sh_sir_exit); + +MODULE_AUTHOR("Kuninori Morimoto "); +MODULE_DESCRIPTION("SuperH IrDA driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c index fddb4efd545383debb70cd80c1ce3de68960674a..6533c010cf5c494f1e574da6ca43d64b507e9e53 100644 --- a/drivers/net/irda/via-ircc.c +++ b/drivers/net/irda/via-ircc.c @@ -121,7 +121,7 @@ static void iodelay(int udelay) } } -static struct pci_device_id via_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(via_pci_tbl) = { { PCI_VENDOR_ID_VIA, 0x8231, PCI_ANY_ID, PCI_ANY_ID,0,0,0 }, { PCI_VENDOR_ID_VIA, 0x3109, PCI_ANY_ID, PCI_ANY_ID,0,0,1 }, { PCI_VENDOR_ID_VIA, 0x3074, PCI_ANY_ID, PCI_ANY_ID,0,0,2 }, diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index bd3c6b5ee76a61f56f92fe14d96b12087d3c3aef..209d4bcfaced6d7e4288c3d5d90927b4493d7e1d 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -59,7 +59,7 @@ MODULE_LICENSE("GPL"); static /* const */ char drivername[] = DRIVER_NAME; -static struct pci_device_id vlsi_irda_table [] = { +static DEFINE_PCI_DEVICE_TABLE(vlsi_irda_table) = { { .class = PCI_CLASS_WIRELESS_IRDA << 8, .class_mask = PCI_CLASS_SUBCLASS_MASK << 8, diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index bcd0f01d5feba7ae8cfa6330cecdd62c03579c50..c56ea69762cdd9c233ad9846a6895b5f4f7f5a43 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -50,7 +50,7 @@ MODULE_PARM_DESC(copybreak, * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, * Class, Class Mask, private data (not used) } */ -static struct pci_device_id ixgb_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ixgb_pci_tbl) = { {INTEL_VENDOR_ID, IXGB_DEVICE_ID_82597EX, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {INTEL_VENDOR_ID, IXGB_DEVICE_ID_82597EX_CX4, @@ -1363,13 +1363,13 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb, dma_error: dev_err(&pdev->dev, "TX DMA map failed\n"); buffer_info->dma = 0; - count--; - - while (count >= 0) { + if (count) count--; - i--; - if (i < 0) + + while (count--) { + if (i==0) i += tx_ring->count; + i--; buffer_info = &tx_ring->buffer_info[i]; ixgb_unmap_and_free_tx_resource(adapter, buffer_info); } diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile index 21b41f42b61cf1237bc25e88c06444b52c5f7649..8f81efb49169f150e3e45510117a904e6a7a7c82 100644 --- a/drivers/net/ixgbe/Makefile +++ b/drivers/net/ixgbe/Makefile @@ -1,7 +1,7 @@ ################################################################################ # # Intel 10 Gigabit PCI Express Linux driver -# Copyright(c) 1999 - 2009 Intel Corporation. +# Copyright(c) 1999 - 2010 Intel Corporation. # # This program is free software; you can redistribute it and/or modify it # under the terms and conditions of the GNU General Public License, @@ -33,7 +33,8 @@ obj-$(CONFIG_IXGBE) += ixgbe.o ixgbe-objs := ixgbe_main.o ixgbe_common.o ixgbe_ethtool.o \ - ixgbe_82599.o ixgbe_82598.o ixgbe_phy.o + ixgbe_82599.o ixgbe_82598.o ixgbe_phy.o ixgbe_sriov.o \ + ixgbe_mbx.o ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o \ ixgbe_dcb_82599.o ixgbe_dcb_nl.o diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 8da8eb53508456e09885554ca4e73266aaa00c7a..bffbe0d52d3306894dc717b1e4c3a9c75178e496 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -98,6 +98,22 @@ #define IXGBE_MAX_RSC_INT_RATE 162760 +#define IXGBE_MAX_VF_MC_ENTRIES 30 +#define IXGBE_MAX_VF_FUNCTIONS 64 +#define IXGBE_MAX_VFTA_ENTRIES 128 +#define MAX_EMULATION_MAC_ADDRS 16 +#define VMDQ_P(p) ((p) + adapter->num_vfs) + +struct vf_data_storage { + unsigned char vf_mac_addresses[ETH_ALEN]; + u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES]; + u16 num_vf_mc_hashes; + u16 default_vf_vlan_id; + u16 vlans_enabled; + bool clear_to_send; + int rar; +}; + /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct ixgbe_tx_buffer { @@ -159,6 +175,7 @@ struct ixgbe_ring { struct ixgbe_queue_stats stats; unsigned long reinit_state; + int numa_node; u64 rsc_count; /* stat for coalesced packets */ u64 rsc_flush; /* stats for flushed packets */ u32 restart_queue; /* track tx queue restarts */ @@ -171,7 +188,7 @@ struct ixgbe_ring { enum ixgbe_ring_f_enum { RING_F_NONE = 0, RING_F_DCB, - RING_F_VMDQ, + RING_F_VMDQ, /* SR-IOV uses the same ring feature */ RING_F_RSS, RING_F_FDIR, #ifdef IXGBE_FCOE @@ -183,7 +200,7 @@ enum ixgbe_ring_f_enum { #define IXGBE_MAX_DCB_INDICES 8 #define IXGBE_MAX_RSS_INDICES 16 -#define IXGBE_MAX_VMDQ_INDICES 16 +#define IXGBE_MAX_VMDQ_INDICES 64 #define IXGBE_MAX_FDIR_INDICES 64 #ifdef IXGBE_FCOE #define IXGBE_MAX_FCOE_INDICES 8 @@ -277,7 +294,7 @@ struct ixgbe_adapter { u16 eitr_high; /* TX */ - struct ixgbe_ring *tx_ring ____cacheline_aligned_in_smp; /* One per active queue */ + struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp; int num_tx_queues; u32 tx_timeout_count; bool detect_tx_hung; @@ -286,8 +303,10 @@ struct ixgbe_adapter { u64 lsc_int; /* RX */ - struct ixgbe_ring *rx_ring ____cacheline_aligned_in_smp; /* One per active queue */ + struct ixgbe_ring *rx_ring[MAX_RX_QUEUES] ____cacheline_aligned_in_smp; int num_rx_queues; + int num_rx_pools; /* == num_rx_queues in 82598 */ + int num_rx_queues_per_pool; /* 1 if 82598, can be many if 82599 */ u64 hw_csum_rx_error; u64 hw_rx_no_dma_resources; u64 non_eop_descs; @@ -323,13 +342,14 @@ struct ixgbe_adapter { #define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) #define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20) #define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22) -#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23) -#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24) -#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25) -#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 26) -#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27) -#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 28) -#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29) +#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 23) +#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 24) +#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 25) +#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 26) +#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 27) +#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 28) +#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 29) +#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 30) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) @@ -379,6 +399,13 @@ struct ixgbe_adapter { u64 rsc_total_flush; u32 wol; u16 eeprom_version; + + int node; + + /* SR-IOV */ + DECLARE_BITMAP(active_vfs, IXGBE_MAX_VF_FUNCTIONS); + unsigned int num_vfs; + struct vf_data_storage *vfinfo; }; enum ixbge_state_t { @@ -440,6 +467,7 @@ extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte); extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type); +extern void ixgbe_set_rx_mode(struct net_device *netdev); #ifdef IXGBE_FCOE extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); extern int ixgbe_fso(struct ixgbe_adapter *adapter, diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index 204177d78cecfc1479ae867d0e40709ec2297ec1..3103f4165311e4b32080731241a392a2573f6d18 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 538340527aa6cb6514f8813d2e81cc1a07c7ac36..d4ed6adb7975256d10561c60b34e5661d65bd9f6 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -31,6 +31,7 @@ #include "ixgbe.h" #include "ixgbe_phy.h" +#include "ixgbe_mbx.h" #define IXGBE_82599_MAX_TX_QUEUES 128 #define IXGBE_82599_MAX_RX_QUEUES 128 @@ -889,7 +890,7 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw) { s32 status = 0; - u32 ctrl, ctrl_ext; + u32 ctrl; u32 i; u32 autoc; u32 autoc2; @@ -944,15 +945,9 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw) status = IXGBE_ERR_RESET_FAILED; hw_dbg(hw, "Reset polling failed to complete.\n"); } - /* Clear PF Reset Done bit so PF/VF Mail Ops can work */ - ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); - ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD; - IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext); msleep(50); - - /* * Store the original AUTOC/AUTOC2 values if they have not been * stored off yet. Otherwise restore the stored original @@ -1095,9 +1090,11 @@ static s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on) { u32 regindex; + u32 vlvf_index; u32 bitindex; u32 bits; u32 first_empty_slot; + u32 vt_ctl; if (vlan > 4095) return IXGBE_ERR_PARAM; @@ -1124,76 +1121,84 @@ static s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, u32 vind, /* Part 2 - * If the vind is set + * If VT mode is set * Either vlan_on * make sure the vlan is in VLVF * set the vind bit in the matching VLVFB * Or !vlan_on * clear the pool bit and possibly the vind */ - if (vind) { - /* find the vlanid or the first empty slot */ - first_empty_slot = 0; - - for (regindex = 1; regindex < IXGBE_VLVF_ENTRIES; regindex++) { - bits = IXGBE_READ_REG(hw, IXGBE_VLVF(regindex)); - if (!bits && !first_empty_slot) - first_empty_slot = regindex; - else if ((bits & 0x0FFF) == vlan) - break; - } + vt_ctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL); + if (!(vt_ctl & IXGBE_VT_CTL_VT_ENABLE)) + goto out; - if (regindex >= IXGBE_VLVF_ENTRIES) { - if (first_empty_slot) - regindex = first_empty_slot; - else { - hw_dbg(hw, "No space in VLVF.\n"); - goto out; - } + /* find the vlanid or the first empty slot */ + first_empty_slot = 0; + + for (vlvf_index = 1; vlvf_index < IXGBE_VLVF_ENTRIES; vlvf_index++) { + bits = IXGBE_READ_REG(hw, IXGBE_VLVF(vlvf_index)); + if (!bits && !first_empty_slot) + first_empty_slot = vlvf_index; + else if ((bits & 0x0FFF) == vlan) + break; + } + + if (vlvf_index >= IXGBE_VLVF_ENTRIES) { + if (first_empty_slot) + vlvf_index = first_empty_slot; + else { + hw_dbg(hw, "No space in VLVF.\n"); + goto out; } + } - if (vlan_on) { - /* set the pool bit */ - if (vind < 32) { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB(regindex * 2)); - bits |= (1 << vind); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB(regindex * 2), bits); - } else { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB((regindex * 2) + 1)); - bits |= (1 << vind); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB((regindex * 2) + 1), bits); - } + if (vlan_on) { + /* set the pool bit */ + if (vind < 32) { + bits = IXGBE_READ_REG(hw, + IXGBE_VLVFB(vlvf_index * 2)); + bits |= (1 << vind); + IXGBE_WRITE_REG(hw, + IXGBE_VLVFB(vlvf_index * 2), bits); } else { - /* clear the pool bit */ - if (vind < 32) { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB(regindex * 2)); + bits = IXGBE_READ_REG(hw, + IXGBE_VLVFB((vlvf_index * 2) + 1)); + bits |= (1 << (vind - 32)); + IXGBE_WRITE_REG(hw, + IXGBE_VLVFB((vlvf_index * 2) + 1), bits); + } + } else { + /* clear the pool bit */ + if (vind < 32) { + bits = IXGBE_READ_REG(hw, + IXGBE_VLVFB(vlvf_index * 2)); bits &= ~(1 << vind); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB(regindex * 2), bits); - bits |= IXGBE_READ_REG(hw, - IXGBE_VLVFB((regindex * 2) + 1)); - } else { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB((regindex * 2) + 1)); - bits &= ~(1 << vind); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB((regindex * 2) + 1), bits); - bits |= IXGBE_READ_REG(hw, - IXGBE_VLVFB(regindex * 2)); - } + IXGBE_WRITE_REG(hw, + IXGBE_VLVFB(vlvf_index * 2), bits); + bits |= IXGBE_READ_REG(hw, + IXGBE_VLVFB((vlvf_index * 2) + 1)); + } else { + bits = IXGBE_READ_REG(hw, + IXGBE_VLVFB((vlvf_index * 2) + 1)); + bits &= ~(1 << (vind - 32)); + IXGBE_WRITE_REG(hw, + IXGBE_VLVFB((vlvf_index * 2) + 1), bits); + bits |= IXGBE_READ_REG(hw, + IXGBE_VLVFB(vlvf_index * 2)); } + } - if (bits) - IXGBE_WRITE_REG(hw, IXGBE_VLVF(regindex), - (IXGBE_VLVF_VIEN | vlan)); - else - IXGBE_WRITE_REG(hw, IXGBE_VLVF(regindex), 0); + if (bits) { + IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), + (IXGBE_VLVF_VIEN | vlan)); + /* if bits is non-zero then some pools/VFs are still + * using this VLAN ID. Force the VFTA entry to on */ + bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex)); + bits |= (1 << bitindex); + IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits); } + else + IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0); out: return 0; @@ -2655,4 +2660,5 @@ struct ixgbe_info ixgbe_82599_info = { .mac_ops = &mac_ops_82599, .eeprom_ops = &eeprom_ops_82599, .phy_ops = &phy_ops_82599, + .mbx_ops = &mbx_ops_82599, }; diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 688b8ca5da322ab782857e77f5c5b4fcd53c759b..eb49020903c12a019335d9ef27ca421721d35166 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -28,7 +28,6 @@ #include #include #include -#include #include #include "ixgbe.h" @@ -1278,19 +1277,11 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw) /* Get the MAC address from the RAR0 for later reference */ hw->mac.ops.get_mac_addr(hw, hw->mac.addr); - hw_dbg(hw, " Keeping Current RAR0 Addr =%.2X %.2X %.2X ", - hw->mac.addr[0], hw->mac.addr[1], - hw->mac.addr[2]); - hw_dbg(hw, "%.2X %.2X %.2X\n", hw->mac.addr[3], - hw->mac.addr[4], hw->mac.addr[5]); + hw_dbg(hw, " Keeping Current RAR0 Addr =%pM\n", hw->mac.addr); } else { /* Setup the receive address. */ hw_dbg(hw, "Overriding MAC Address in RAR[0]\n"); - hw_dbg(hw, " New MAC Addr =%.2X %.2X %.2X ", - hw->mac.addr[0], hw->mac.addr[1], - hw->mac.addr[2]); - hw_dbg(hw, "%.2X %.2X %.2X\n", hw->mac.addr[3], - hw->mac.addr[4], hw->mac.addr[5]); + hw_dbg(hw, " New MAC Addr =%pM\n", hw->mac.addr); hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); } @@ -1355,7 +1346,7 @@ static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq) /** * ixgbe_update_uc_addr_list_generic - Updates MAC list of secondary addresses * @hw: pointer to hardware structure - * @uc_list: the list of new addresses + * @netdev: pointer to net device structure * * The given list replaces any existing list. Clears the secondary addrs from * receive address registers. Uses unused receive address registers for the @@ -1365,7 +1356,7 @@ static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq) * manually putting the device into promiscuous mode. **/ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, - struct list_head *uc_list) + struct net_device *netdev) { u32 i; u32 old_promisc_setting = hw->addr_ctrl.overflow_promisc; @@ -1389,7 +1380,7 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, } /* Add the new addresses */ - list_for_each_entry(ha, uc_list, list) { + netdev_for_each_uc_addr(ha, netdev) { hw_dbg(hw, " Adding the secondary addresses:\n"); ixgbe_add_uc_addr(hw, ha->addr, 0); } diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index 27f3214bed2e763f2691f1db5f26daf21947e7f5..13606d4809c90b8050b9087a2deb51dc0f43d7a6 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -60,7 +60,7 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list, u32 mc_addr_count, ixgbe_mc_addr_itr func); s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, - struct list_head *uc_list); + struct net_device *netdev); s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw); s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw); s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval); diff --git a/drivers/net/ixgbe/ixgbe_dcb.c b/drivers/net/ixgbe/ixgbe_dcb.c index a1562287342fb13009deee7463c18c87f590574d..9aea4f04bbd2bcaaf4af62f7ed592bb62fdfbe5f 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.c +++ b/drivers/net/ixgbe/ixgbe_dcb.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h index 64a9fa15c059643f79db6b35aed1dd93455e0553..5caafd4afbc314ffe929d9d8083844db1753e85f 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.h +++ b/drivers/net/ixgbe/ixgbe_dcb.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c index f30263898ebca85cc9613d32a311e916ce33a6f8..f0e9279d4669b261364997693a8547581665d75e 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ixgbe/ixgbe_dcb_82598.h index ebbe53c352a7a3f6ab172bf19e520f5efb60b5d7..cc728fa092e293c3e2cb642c6b075af097e96ee3 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.h +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c index ec8a252636d3b082af8428bc1bc9fab8c48c6ef6..4f7a26ab411e06ae0ecc19c5df963ed02dba0f35 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ixgbe/ixgbe_dcb_82599.h index 9e5e2827e4afdf956e877d5dc6a326783175abd0..0f3f791e1e1d061258972e91651b344c4f380fbc 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.h +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 3c7a79a7d7c6707414d612d6c53df6dfb49d6a91..dd4883f642be0c8d411ba631d92b80de499f12d4 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -223,7 +223,7 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] != adapter->dcb_cfg.bw_percentage[0][bwg_id]) { - adapter->dcb_set_bitmap |= BIT_PG_RX; + adapter->dcb_set_bitmap |= BIT_PG_TX; adapter->dcb_set_bitmap |= BIT_RESETLINK; } } @@ -341,6 +341,12 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) if (!adapter->dcb_set_bitmap) return DCB_NO_HW_CHG; + ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, + adapter->ring_feature[RING_F_DCB].indices); + + if (ret) + return DCB_NO_HW_CHG; + /* * Only take down the adapter if the configuration change * requires a reset. @@ -359,14 +365,6 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) } } - ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, - adapter->ring_feature[RING_F_DCB].indices); - if (ret) { - if (adapter->dcb_set_bitmap & BIT_RESETLINK) - clear_bit(__IXGBE_RESETTING, &adapter->state); - return DCB_NO_HW_CHG; - } - if (adapter->dcb_cfg.pfc_mode_enable) { if ((adapter->hw.mac.type != ixgbe_mac_82598EB) && (adapter->hw.fc.current_mode != ixgbe_fc_pfc)) diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 0bd49d3b9f6566285dcd83c00193a0eba5fa9819..07a9410c08d4d9bf5610ec7c3a2b542372b52deb 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -834,8 +834,8 @@ static void ixgbe_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_ring *tx_ring = adapter->tx_ring; - struct ixgbe_ring *rx_ring = adapter->rx_ring; + struct ixgbe_ring *tx_ring = adapter->tx_ring[0]; + struct ixgbe_ring *rx_ring = adapter->rx_ring[0]; ring->rx_max_pending = IXGBE_MAX_RXD; ring->tx_max_pending = IXGBE_MAX_TXD; @@ -867,8 +867,8 @@ static int ixgbe_set_ringparam(struct net_device *netdev, new_tx_count = min(new_tx_count, (u32)IXGBE_MAX_TXD); new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE); - if ((new_tx_count == adapter->tx_ring->count) && - (new_rx_count == adapter->rx_ring->count)) { + if ((new_tx_count == adapter->tx_ring[0]->count) && + (new_rx_count == adapter->rx_ring[0]->count)) { /* nothing to do */ return 0; } @@ -878,25 +878,24 @@ static int ixgbe_set_ringparam(struct net_device *netdev, if (!netif_running(adapter->netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) - adapter->tx_ring[i].count = new_tx_count; + adapter->tx_ring[i]->count = new_tx_count; for (i = 0; i < adapter->num_rx_queues; i++) - adapter->rx_ring[i].count = new_rx_count; + adapter->rx_ring[i]->count = new_rx_count; adapter->tx_ring_count = new_tx_count; adapter->rx_ring_count = new_rx_count; - goto err_setup; + goto clear_reset; } - temp_tx_ring = kcalloc(adapter->num_tx_queues, - sizeof(struct ixgbe_ring), GFP_KERNEL); + temp_tx_ring = vmalloc(adapter->num_tx_queues * sizeof(struct ixgbe_ring)); if (!temp_tx_ring) { err = -ENOMEM; - goto err_setup; + goto clear_reset; } if (new_tx_count != adapter->tx_ring_count) { - memcpy(temp_tx_ring, adapter->tx_ring, - adapter->num_tx_queues * sizeof(struct ixgbe_ring)); for (i = 0; i < adapter->num_tx_queues; i++) { + memcpy(&temp_tx_ring[i], adapter->tx_ring[i], + sizeof(struct ixgbe_ring)); temp_tx_ring[i].count = new_tx_count; err = ixgbe_setup_tx_resources(adapter, &temp_tx_ring[i]); @@ -904,28 +903,24 @@ static int ixgbe_set_ringparam(struct net_device *netdev, while (i) { i--; ixgbe_free_tx_resources(adapter, - &temp_tx_ring[i]); + &temp_tx_ring[i]); } - goto err_setup; + goto clear_reset; } } need_update = true; } - temp_rx_ring = kcalloc(adapter->num_rx_queues, - sizeof(struct ixgbe_ring), GFP_KERNEL); - if ((!temp_rx_ring) && (need_update)) { - for (i = 0; i < adapter->num_tx_queues; i++) - ixgbe_free_tx_resources(adapter, &temp_tx_ring[i]); - kfree(temp_tx_ring); + temp_rx_ring = vmalloc(adapter->num_rx_queues * sizeof(struct ixgbe_ring)); + if (!temp_rx_ring) { err = -ENOMEM; goto err_setup; } if (new_rx_count != adapter->rx_ring_count) { - memcpy(temp_rx_ring, adapter->rx_ring, - adapter->num_rx_queues * sizeof(struct ixgbe_ring)); for (i = 0; i < adapter->num_rx_queues; i++) { + memcpy(&temp_rx_ring[i], adapter->rx_ring[i], + sizeof(struct ixgbe_ring)); temp_rx_ring[i].count = new_rx_count; err = ixgbe_setup_rx_resources(adapter, &temp_rx_ring[i]); @@ -947,22 +942,32 @@ static int ixgbe_set_ringparam(struct net_device *netdev, /* tx */ if (new_tx_count != adapter->tx_ring_count) { - kfree(adapter->tx_ring); - adapter->tx_ring = temp_tx_ring; - temp_tx_ring = NULL; + for (i = 0; i < adapter->num_tx_queues; i++) { + ixgbe_free_tx_resources(adapter, + adapter->tx_ring[i]); + memcpy(adapter->tx_ring[i], &temp_tx_ring[i], + sizeof(struct ixgbe_ring)); + } adapter->tx_ring_count = new_tx_count; } /* rx */ if (new_rx_count != adapter->rx_ring_count) { - kfree(adapter->rx_ring); - adapter->rx_ring = temp_rx_ring; - temp_rx_ring = NULL; + for (i = 0; i < adapter->num_rx_queues; i++) { + ixgbe_free_rx_resources(adapter, + adapter->rx_ring[i]); + memcpy(adapter->rx_ring[i], &temp_rx_ring[i], + sizeof(struct ixgbe_ring)); + } adapter->rx_ring_count = new_rx_count; } ixgbe_up(adapter); } + + vfree(temp_rx_ring); err_setup: + vfree(temp_tx_ring); +clear_reset: clear_bit(__IXGBE_RESETTING, &adapter->state); return err; } @@ -1007,13 +1012,13 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } for (j = 0; j < adapter->num_tx_queues; j++) { - queue_stat = (u64 *)&adapter->tx_ring[j].stats; + queue_stat = (u64 *)&adapter->tx_ring[j]->stats; for (k = 0; k < stat_count; k++) data[i + k] = queue_stat[k]; i += k; } for (j = 0; j < adapter->num_rx_queues; j++) { - queue_stat = (u64 *)&adapter->rx_ring[j].stats; + queue_stat = (u64 *)&adapter->rx_ring[j]->stats; for (k = 0; k < stat_count; k++) data[i + k] = queue_stat[k]; i += k; @@ -1627,7 +1632,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) reg_data |= IXGBE_RXDCTL_ENABLE; IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXDCTL(0), reg_data); if (adapter->hw.mac.type == ixgbe_mac_82599EB) { - int j = adapter->rx_ring[0].reg_idx; + int j = adapter->rx_ring[0]->reg_idx; u32 k; for (k = 0; k < 10; k++) { if (IXGBE_READ_REG(&adapter->hw, @@ -1867,11 +1872,22 @@ static void ixgbe_diag_test(struct net_device *netdev, if (ixgbe_intr_test(adapter, &data[2])) eth_test->flags |= ETH_TEST_FL_FAILED; + /* If SRIOV or VMDq is enabled then skip MAC + * loopback diagnostic. */ + if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | + IXGBE_FLAG_VMDQ_ENABLED)) { + DPRINTK(HW, INFO, "Skip MAC loopback diagnostic in VT " + "mode\n"); + data[3] = 0; + goto skip_loopback; + } + ixgbe_reset(adapter); DPRINTK(HW, INFO, "loopback testing starting\n"); if (ixgbe_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; +skip_loopback: ixgbe_reset(adapter); clear_bit(__IXGBE_TESTING, &adapter->state); @@ -2000,7 +2016,7 @@ static int ixgbe_get_coalesce(struct net_device *netdev, { struct ixgbe_adapter *adapter = netdev_priv(netdev); - ec->tx_max_coalesced_frames_irq = adapter->tx_ring[0].work_limit; + ec->tx_max_coalesced_frames_irq = adapter->tx_ring[0]->work_limit; /* only valid if in constant ITR mode */ switch (adapter->rx_itr_setting) { @@ -2053,7 +2069,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev, return -EINVAL; if (ec->tx_max_coalesced_frames_irq) - adapter->tx_ring[0].work_limit = ec->tx_max_coalesced_frames_irq; + adapter->tx_ring[0]->work_limit = ec->tx_max_coalesced_frames_irq; if (ec->rx_coalesce_usecs > 1) { /* check the limits */ diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c index da32a108a7b4fcf0fc5506a3459975dbac35f7f9..4123dec0dfb7aa39554624f01b6258579f44f004 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ixgbe/ixgbe_fcoe.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -525,7 +525,7 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) for (i = 0; i < IXGBE_FCRETA_SIZE; i++) { fcoe_i = f->mask + i % f->indices; fcoe_i &= IXGBE_FCRETA_ENTRY_MASK; - fcoe_q = adapter->rx_ring[fcoe_i].reg_idx; + fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx; IXGBE_WRITE_REG(hw, IXGBE_FCRETA(i), fcoe_q); } IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA); @@ -533,7 +533,7 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) } else { /* Use single rx queue for FCoE */ fcoe_i = f->mask; - fcoe_q = adapter->rx_ring[fcoe_i].reg_idx; + fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx; IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, 0); IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE), IXGBE_ETQS_QUEUE_EN | diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h index de8ff53187daf28724885794c63103423180f3ad..abf4b2b3f2520f35117403061895cf9e968fc003 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.h +++ b/drivers/net/ixgbe/ixgbe_fcoe.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index bd64387563f040311ae5bafb207bf7f51f094cfe..2a3c8315e3574095314257252cc481f3baa06d14 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -45,6 +45,7 @@ #include "ixgbe.h" #include "ixgbe_common.h" #include "ixgbe_dcb_82599.h" +#include "ixgbe_sriov.h" char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = @@ -52,7 +53,7 @@ static const char ixgbe_driver_string[] = #define DRV_VERSION "2.0.44-k2" const char ixgbe_driver_version[] = DRV_VERSION; -static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation."; +static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation."; static const struct ixgbe_info *ixgbe_info_tbl[] = { [board_82598] = &ixgbe_82598_info, @@ -67,7 +68,7 @@ static const struct ixgbe_info *ixgbe_info_tbl[] = { * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, * Class, Class Mask, private data (not used) } */ -static struct pci_device_id ixgbe_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ixgbe_pci_tbl) = { {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598), board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_DUAL_PORT), @@ -124,6 +125,13 @@ static struct notifier_block dca_notifier = { }; #endif +#ifdef CONFIG_PCI_IOV +static unsigned int max_vfs; +module_param(max_vfs, uint, 0); +MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate " + "per physical function"); +#endif /* CONFIG_PCI_IOV */ + MODULE_AUTHOR("Intel Corporation, "); MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver"); MODULE_LICENSE("GPL"); @@ -131,6 +139,41 @@ MODULE_VERSION(DRV_VERSION); #define DEFAULT_DEBUG_LEVEL_SHIFT 3 +static inline void ixgbe_disable_sriov(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 gcr; + u32 gpie; + u32 vmdctl; + +#ifdef CONFIG_PCI_IOV + /* disable iov and allow time for transactions to clear */ + pci_disable_sriov(adapter->pdev); +#endif + + /* turn off device IOV mode */ + gcr = IXGBE_READ_REG(hw, IXGBE_GCR_EXT); + gcr &= ~(IXGBE_GCR_EXT_SRIOV); + IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr); + gpie = IXGBE_READ_REG(hw, IXGBE_GPIE); + gpie &= ~IXGBE_GPIE_VTMODE_MASK; + IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie); + + /* set default pool back to 0 */ + vmdctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL); + vmdctl &= ~IXGBE_VT_CTL_POOL_MASK; + IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl); + + /* take a breather then clean up driver data */ + msleep(100); + if (adapter->vfinfo) + kfree(adapter->vfinfo); + adapter->vfinfo = NULL; + + adapter->num_vfs = 0; + adapter->flags &= ~IXGBE_FLAG_SRIOV_ENABLED; +} + static void ixgbe_release_hw_control(struct ixgbe_adapter *adapter) { u32 ctrl_ext; @@ -262,10 +305,12 @@ static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter, int reg_idx = tx_ring->reg_idx; int dcb_i = adapter->ring_feature[RING_F_DCB].indices; - if (adapter->hw.mac.type == ixgbe_mac_82598EB) { + switch (adapter->hw.mac.type) { + case ixgbe_mac_82598EB: tc = reg_idx >> 2; txoff = IXGBE_TFCS_TXOFF0; - } else if (adapter->hw.mac.type == ixgbe_mac_82599EB) { + break; + case ixgbe_mac_82599EB: tc = 0; txoff = IXGBE_TFCS_TXOFF; if (dcb_i == 8) { @@ -284,6 +329,9 @@ static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter, tc += (reg_idx - 96) >> 4; } } + break; + default: + tc = 0; } txoff <<= tc; } @@ -446,7 +494,7 @@ static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter, { u32 rxctrl; int cpu = get_cpu(); - int q = rx_ring - adapter->rx_ring; + int q = rx_ring->reg_idx; if (rx_ring->cpu != cpu) { rxctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_DCA_RXCTRL(q)); @@ -474,7 +522,7 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter, { u32 txctrl; int cpu = get_cpu(); - int q = tx_ring - adapter->tx_ring; + int q = tx_ring->reg_idx; struct ixgbe_hw *hw = &adapter->hw; if (tx_ring->cpu != cpu) { @@ -508,12 +556,12 @@ static void ixgbe_setup_dca(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2); for (i = 0; i < adapter->num_tx_queues; i++) { - adapter->tx_ring[i].cpu = -1; - ixgbe_update_tx_dca(adapter, &adapter->tx_ring[i]); + adapter->tx_ring[i]->cpu = -1; + ixgbe_update_tx_dca(adapter, adapter->tx_ring[i]); } for (i = 0; i < adapter->num_rx_queues; i++) { - adapter->rx_ring[i].cpu = -1; - ixgbe_update_rx_dca(adapter, &adapter->rx_ring[i]); + adapter->rx_ring[i]->cpu = -1; + ixgbe_update_rx_dca(adapter, adapter->rx_ring[i]); } } @@ -984,7 +1032,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter) adapter->num_rx_queues); for (i = 0; i < q_vector->rxr_count; i++) { - j = adapter->rx_ring[r_idx].reg_idx; + j = adapter->rx_ring[r_idx]->reg_idx; ixgbe_set_ivar(adapter, 0, j, v_idx); r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, @@ -994,7 +1042,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter) adapter->num_tx_queues); for (i = 0; i < q_vector->txr_count; i++) { - j = adapter->tx_ring[r_idx].reg_idx; + j = adapter->tx_ring[r_idx]->reg_idx; ixgbe_set_ivar(adapter, 1, j, v_idx); r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues, @@ -1020,7 +1068,12 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter) /* set up to autoclear timer, and the vectors */ mask = IXGBE_EIMS_ENABLE_MASK; - mask &= ~(IXGBE_EIMS_OTHER | IXGBE_EIMS_LSC); + if (adapter->num_vfs) + mask &= ~(IXGBE_EIMS_OTHER | + IXGBE_EIMS_MAILBOX | + IXGBE_EIMS_LSC); + else + mask &= ~(IXGBE_EIMS_OTHER | IXGBE_EIMS_LSC); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIAC, mask); } @@ -1129,7 +1182,7 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector) r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); for (i = 0; i < q_vector->txr_count; i++) { - tx_ring = &(adapter->tx_ring[r_idx]); + tx_ring = adapter->tx_ring[r_idx]; ret_itr = ixgbe_update_itr(adapter, q_vector->eitr, q_vector->tx_itr, tx_ring->total_packets, @@ -1144,7 +1197,7 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector) r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); for (i = 0; i < q_vector->rxr_count; i++) { - rx_ring = &(adapter->rx_ring[r_idx]); + rx_ring = adapter->rx_ring[r_idx]; ret_itr = ixgbe_update_itr(adapter, q_vector->eitr, q_vector->rx_itr, rx_ring->total_packets, @@ -1249,6 +1302,9 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data) if (eicr & IXGBE_EICR_LSC) ixgbe_check_lsc(adapter); + if (eicr & IXGBE_EICR_MAILBOX) + ixgbe_msg_task(adapter); + if (hw->mac.type == ixgbe_mac_82598EB) ixgbe_check_fan_failure(adapter, eicr); @@ -1263,7 +1319,7 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data) netif_tx_stop_all_queues(netdev); for (i = 0; i < adapter->num_tx_queues; i++) { struct ixgbe_ring *tx_ring = - &adapter->tx_ring[i]; + adapter->tx_ring[i]; if (test_and_clear_bit(__IXGBE_FDIR_INIT_DONE, &tx_ring->reinit_state)) schedule_work(&adapter->fdir_reinit_task); @@ -1322,7 +1378,7 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data) r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); for (i = 0; i < q_vector->txr_count; i++) { - tx_ring = &(adapter->tx_ring[r_idx]); + tx_ring = adapter->tx_ring[r_idx]; tx_ring->total_bytes = 0; tx_ring->total_packets = 0; r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues, @@ -1350,7 +1406,7 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data) r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); for (i = 0; i < q_vector->rxr_count; i++) { - rx_ring = &(adapter->rx_ring[r_idx]); + rx_ring = adapter->rx_ring[r_idx]; rx_ring->total_bytes = 0; rx_ring->total_packets = 0; r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, @@ -1380,7 +1436,7 @@ static irqreturn_t ixgbe_msix_clean_many(int irq, void *data) r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); for (i = 0; i < q_vector->txr_count; i++) { - ring = &(adapter->tx_ring[r_idx]); + ring = adapter->tx_ring[r_idx]; ring->total_bytes = 0; ring->total_packets = 0; r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues, @@ -1389,7 +1445,7 @@ static irqreturn_t ixgbe_msix_clean_many(int irq, void *data) r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); for (i = 0; i < q_vector->rxr_count; i++) { - ring = &(adapter->rx_ring[r_idx]); + ring = adapter->rx_ring[r_idx]; ring->total_bytes = 0; ring->total_packets = 0; r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, @@ -1420,7 +1476,7 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget) long r_idx; r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); - rx_ring = &(adapter->rx_ring[r_idx]); + rx_ring = adapter->rx_ring[r_idx]; #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) ixgbe_update_rx_dca(adapter, rx_ring); @@ -1461,7 +1517,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget) r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); for (i = 0; i < q_vector->txr_count; i++) { - ring = &(adapter->tx_ring[r_idx]); + ring = adapter->tx_ring[r_idx]; #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) ixgbe_update_tx_dca(adapter, ring); @@ -1477,7 +1533,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget) budget = max(budget, 1); r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); for (i = 0; i < q_vector->rxr_count; i++) { - ring = &(adapter->rx_ring[r_idx]); + ring = adapter->rx_ring[r_idx]; #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) ixgbe_update_rx_dca(adapter, ring); @@ -1488,7 +1544,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget) } r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); - ring = &(adapter->rx_ring[r_idx]); + ring = adapter->rx_ring[r_idx]; /* If all Rx work done, exit the polling mode */ if (work_done < budget) { napi_complete(napi); @@ -1521,7 +1577,7 @@ static int ixgbe_clean_txonly(struct napi_struct *napi, int budget) long r_idx; r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); - tx_ring = &(adapter->tx_ring[r_idx]); + tx_ring = adapter->tx_ring[r_idx]; #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) ixgbe_update_tx_dca(adapter, tx_ring); @@ -1706,8 +1762,8 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter) struct ixgbe_q_vector *q_vector = adapter->q_vector[0]; u8 current_itr; u32 new_itr = q_vector->eitr; - struct ixgbe_ring *rx_ring = &adapter->rx_ring[0]; - struct ixgbe_ring *tx_ring = &adapter->tx_ring[0]; + struct ixgbe_ring *rx_ring = adapter->rx_ring[0]; + struct ixgbe_ring *tx_ring = adapter->tx_ring[0]; q_vector->tx_itr = ixgbe_update_itr(adapter, new_itr, q_vector->tx_itr, @@ -1763,6 +1819,8 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter) mask |= IXGBE_EIMS_ECC; mask |= IXGBE_EIMS_GPI_SDP1; mask |= IXGBE_EIMS_GPI_SDP2; + if (adapter->num_vfs) + mask |= IXGBE_EIMS_MAILBOX; } if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE || adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) @@ -1771,6 +1829,11 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask); ixgbe_irq_enable_queues(adapter, ~0); IXGBE_WRITE_FLUSH(&adapter->hw); + + if (adapter->num_vfs > 32) { + u32 eitrsel = (1 << (adapter->num_vfs - 32)) - 1; + IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITRSEL, eitrsel); + } } /** @@ -1812,10 +1875,10 @@ static irqreturn_t ixgbe_intr(int irq, void *data) ixgbe_check_fan_failure(adapter, eicr); if (napi_schedule_prep(&(q_vector->napi))) { - adapter->tx_ring[0].total_packets = 0; - adapter->tx_ring[0].total_bytes = 0; - adapter->rx_ring[0].total_packets = 0; - adapter->rx_ring[0].total_bytes = 0; + adapter->tx_ring[0]->total_packets = 0; + adapter->tx_ring[0]->total_bytes = 0; + adapter->rx_ring[0]->total_packets = 0; + adapter->rx_ring[0]->total_bytes = 0; /* would disable interrupts here but EIAM disabled it */ __napi_schedule(&(q_vector->napi)); } @@ -1900,6 +1963,8 @@ static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFF0000); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(0), ~0); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(1), ~0); + if (adapter->num_vfs > 32) + IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITRSEL, 0); } IXGBE_WRITE_FLUSH(&adapter->hw); if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { @@ -1945,7 +2010,7 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter) /* Setup the HW Tx Head and Tail descriptor pointers */ for (i = 0; i < adapter->num_tx_queues; i++) { - struct ixgbe_ring *ring = &adapter->tx_ring[i]; + struct ixgbe_ring *ring = adapter->tx_ring[i]; j = ring->reg_idx; tdba = ring->dma; tdlen = ring->count * sizeof(union ixgbe_adv_tx_desc); @@ -1955,8 +2020,8 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_TDLEN(j), tdlen); IXGBE_WRITE_REG(hw, IXGBE_TDH(j), 0); IXGBE_WRITE_REG(hw, IXGBE_TDT(j), 0); - adapter->tx_ring[i].head = IXGBE_TDH(j); - adapter->tx_ring[i].tail = IXGBE_TDT(j); + adapter->tx_ring[i]->head = IXGBE_TDH(j); + adapter->tx_ring[i]->tail = IXGBE_TDT(j); /* * Disable Tx Head Writeback RO bit, since this hoses * bookkeeping if things aren't delivered in order. @@ -1984,18 +2049,32 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter) if (hw->mac.type == ixgbe_mac_82599EB) { u32 rttdcs; + u32 mask; /* disable the arbiter while setting MTQC */ rttdcs = IXGBE_READ_REG(hw, IXGBE_RTTDCS); rttdcs |= IXGBE_RTTDCS_ARBDIS; IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs); - /* We enable 8 traffic classes, DCB only */ - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) - IXGBE_WRITE_REG(hw, IXGBE_MTQC, (IXGBE_MTQC_RT_ENA | - IXGBE_MTQC_8TC_8TQ)); - else + /* set transmit pool layout */ + mask = (IXGBE_FLAG_SRIOV_ENABLED | IXGBE_FLAG_DCB_ENABLED); + switch (adapter->flags & mask) { + + case (IXGBE_FLAG_SRIOV_ENABLED): + IXGBE_WRITE_REG(hw, IXGBE_MTQC, + (IXGBE_MTQC_VT_ENA | IXGBE_MTQC_64VF)); + break; + + case (IXGBE_FLAG_DCB_ENABLED): + /* We enable 8 traffic classes, DCB only */ + IXGBE_WRITE_REG(hw, IXGBE_MTQC, + (IXGBE_MTQC_RT_ENA | IXGBE_MTQC_8TC_8TQ)); + break; + + default: IXGBE_WRITE_REG(hw, IXGBE_MTQC, IXGBE_MTQC_64Q_1PB); + break; + } /* re-eable the arbiter */ rttdcs &= ~IXGBE_RTTDCS_ARBDIS; @@ -2054,12 +2133,16 @@ static u32 ixgbe_setup_mrqc(struct ixgbe_adapter *adapter) #ifdef CONFIG_IXGBE_DCB | IXGBE_FLAG_DCB_ENABLED #endif + | IXGBE_FLAG_SRIOV_ENABLED ); switch (mask) { case (IXGBE_FLAG_RSS_ENABLED): mrqc = IXGBE_MRQC_RSSEN; break; + case (IXGBE_FLAG_SRIOV_ENABLED): + mrqc = IXGBE_MRQC_VMDQEN; + break; #ifdef CONFIG_IXGBE_DCB case (IXGBE_FLAG_DCB_ENABLED): mrqc = IXGBE_MRQC_RT8TCEN; @@ -2085,7 +2168,7 @@ static void ixgbe_configure_rscctl(struct ixgbe_adapter *adapter, int index) u32 rscctrl; int rx_buf_len; - rx_ring = &adapter->rx_ring[index]; + rx_ring = adapter->rx_ring[index]; j = rx_ring->reg_idx; rx_buf_len = rx_ring->rx_buf_len; rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(j)); @@ -2140,7 +2223,9 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) int rx_buf_len; /* Decide whether to use packet split mode or not */ - adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; + /* Do not use packet split if we're in SR-IOV Mode */ + if (!adapter->num_vfs) + adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; /* Set the RX buffer length according to the mode */ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { @@ -2152,7 +2237,9 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) IXGBE_PSRTYPE_IPV4HDR | IXGBE_PSRTYPE_IPV6HDR | IXGBE_PSRTYPE_L2HDR; - IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0), psrtype); + IXGBE_WRITE_REG(hw, + IXGBE_PSRTYPE(adapter->num_vfs), + psrtype); } } else { if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) && @@ -2179,7 +2266,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) #endif IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0); - rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc); + rdlen = adapter->rx_ring[0]->count * sizeof(union ixgbe_adv_rx_desc); /* disable receives while setting up the descriptors */ rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN); @@ -2189,7 +2276,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) * the Base and Length of the Rx Descriptor Ring */ for (i = 0; i < adapter->num_rx_queues; i++) { - rx_ring = &adapter->rx_ring[i]; + rx_ring = adapter->rx_ring[i]; rdba = rx_ring->dma; j = rx_ring->reg_idx; IXGBE_WRITE_REG(hw, IXGBE_RDBAL(j), (rdba & DMA_BIT_MASK(32))); @@ -2238,6 +2325,30 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl); } + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { + u32 vt_reg_bits; + u32 reg_offset, vf_shift; + u32 vmdctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL); + vt_reg_bits = IXGBE_VMD_CTL_VMDQ_EN + | IXGBE_VT_CTL_REPLEN; + vt_reg_bits |= (adapter->num_vfs << + IXGBE_VT_CTL_POOL_SHIFT); + IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl | vt_reg_bits); + IXGBE_WRITE_REG(hw, IXGBE_MRQC, 0); + + vf_shift = adapter->num_vfs % 32; + reg_offset = adapter->num_vfs / 32; + IXGBE_WRITE_REG(hw, IXGBE_VFRE(0), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFRE(1), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(0), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(1), 0); + /* Enable only the PF's pool for Tx/Rx */ + IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), (1 << vf_shift)); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), (1 << vf_shift)); + IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN); + ixgbe_set_vmolr(hw, adapter->num_vfs); + } + /* Program MRQC for the distribution of queues */ mrqc = ixgbe_setup_mrqc(adapter); @@ -2269,6 +2380,20 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) } IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); + if (adapter->num_vfs) { + u32 reg; + + /* Map PF MAC address in RAR Entry 0 to first pool + * following VFs */ + hw->mac.ops.set_vmdq(hw, 0, adapter->num_vfs); + + /* Set up VF register offsets for selected VT Mode, i.e. + * 64 VFs for SR-IOV */ + reg = IXGBE_READ_REG(hw, IXGBE_GCR_EXT); + reg |= IXGBE_GCR_EXT_SRIOV; + IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, reg); + } + rxcsum = IXGBE_READ_REG(hw, IXGBE_RXCSUM); if (adapter->flags & IXGBE_FLAG_RSS_ENABLED || @@ -2307,15 +2432,17 @@ static void ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; + int pool_ndx = adapter->num_vfs; /* add VID to filter table */ - hw->mac.ops.set_vfta(&adapter->hw, vid, 0, true); + hw->mac.ops.set_vfta(&adapter->hw, vid, pool_ndx, true); } static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; + int pool_ndx = adapter->num_vfs; if (!test_bit(__IXGBE_DOWN, &adapter->state)) ixgbe_irq_disable(adapter); @@ -2326,7 +2453,7 @@ static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) ixgbe_irq_enable(adapter); /* remove VID from filter table */ - hw->mac.ops.set_vfta(&adapter->hw, vid, 0, false); + hw->mac.ops.set_vfta(&adapter->hw, vid, pool_ndx, false); } static void ixgbe_vlan_rx_register(struct net_device *netdev, @@ -2356,7 +2483,7 @@ static void ixgbe_vlan_rx_register(struct net_device *netdev, } else if (adapter->hw.mac.type == ixgbe_mac_82599EB) { for (i = 0; i < adapter->num_rx_queues; i++) { u32 ctrl; - j = adapter->rx_ring[i].reg_idx; + j = adapter->rx_ring[i]->reg_idx; ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_RXDCTL(j)); ctrl |= IXGBE_RXDCTL_VME; IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXDCTL(j), ctrl); @@ -2409,7 +2536,7 @@ static u8 *ixgbe_addr_list_itr(struct ixgbe_hw *hw, u8 **mc_addr_ptr, u32 *vmdq) * responsible for configuring the hardware for proper unicast, multicast and * promiscuous mode. **/ -static void ixgbe_set_rx_mode(struct net_device *netdev) +void ixgbe_set_rx_mode(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -2441,7 +2568,7 @@ static void ixgbe_set_rx_mode(struct net_device *netdev) IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); /* reprogram secondary unicast list */ - hw->mac.ops.update_uc_addr_list(hw, &netdev->uc.list); + hw->mac.ops.update_uc_addr_list(hw, netdev); /* reprogram multicast list */ addr_count = netdev->mc_count; @@ -2449,6 +2576,8 @@ static void ixgbe_set_rx_mode(struct net_device *netdev) addr_list = netdev->mc_list->dmi_addr; hw->mac.ops.update_mc_addr_list(hw, addr_list, addr_count, ixgbe_addr_list_itr); + if (adapter->num_vfs) + ixgbe_restore_vf_multicasts(adapter); } static void ixgbe_napi_enable_all(struct ixgbe_adapter *adapter) @@ -2517,7 +2646,7 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter) ixgbe_dcb_hw_config(&adapter->hw, &adapter->dcb_cfg); for (i = 0; i < adapter->num_tx_queues; i++) { - j = adapter->tx_ring[i].reg_idx; + j = adapter->tx_ring[i]->reg_idx; txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j)); /* PThresh workaround for Tx hang with DFP enabled. */ txdctl |= 32; @@ -2534,7 +2663,7 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter) vlnctrl &= ~IXGBE_VLNCTRL_CFIEN; IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); for (i = 0; i < adapter->num_rx_queues; i++) { - j = adapter->rx_ring[i].reg_idx; + j = adapter->rx_ring[i]->reg_idx; vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j)); vlnctrl |= IXGBE_RXDCTL_VME; IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(j), vlnctrl); @@ -2574,7 +2703,7 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter) #endif /* IXGBE_FCOE */ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) { for (i = 0; i < adapter->num_tx_queues; i++) - adapter->tx_ring[i].atr_sample_rate = + adapter->tx_ring[i]->atr_sample_rate = adapter->atr_sample_rate; ixgbe_init_fdir_signature_82599(hw, adapter->fdir_pballoc); } else if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) { @@ -2584,8 +2713,8 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter) ixgbe_configure_tx(adapter); ixgbe_configure_rx(adapter); for (i = 0; i < adapter->num_rx_queues; i++) - ixgbe_alloc_rx_buffers(adapter, &adapter->rx_ring[i], - (adapter->rx_ring[i].count - 1)); + ixgbe_alloc_rx_buffers(adapter, adapter->rx_ring[i], + (adapter->rx_ring[i]->count - 1)); } static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw) @@ -2668,7 +2797,7 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw) static inline void ixgbe_rx_desc_queue_enable(struct ixgbe_adapter *adapter, int rxr) { - int j = adapter->rx_ring[rxr].reg_idx; + int j = adapter->rx_ring[rxr]->reg_idx; int k; for (k = 0; k < IXGBE_MAX_RX_DESC_POLL; k++) { @@ -2682,8 +2811,8 @@ static inline void ixgbe_rx_desc_queue_enable(struct ixgbe_adapter *adapter, DPRINTK(DRV, ERR, "RXDCTL.ENABLE on Rx queue %d " "not set within the polling period\n", rxr); } - ixgbe_release_rx_desc(&adapter->hw, &adapter->rx_ring[rxr], - (adapter->rx_ring[rxr].count - 1)); + ixgbe_release_rx_desc(&adapter->hw, adapter->rx_ring[rxr], + (adapter->rx_ring[rxr]->count - 1)); } static int ixgbe_up_complete(struct ixgbe_adapter *adapter) @@ -2697,6 +2826,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) u32 txdctl, rxdctl, mhadd; u32 dmatxctl; u32 gpie; + u32 ctrl_ext; ixgbe_get_hw_control(adapter); @@ -2709,6 +2839,10 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) /* MSI only */ gpie = 0; } + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { + gpie &= ~IXGBE_GPIE_VTMODE_MASK; + gpie |= IXGBE_GPIE_VTMODE_64; + } /* XXX: to interrupt immediately for EICS writes, enable this */ /* gpie |= IXGBE_GPIE_EIMEN; */ IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie); @@ -2765,7 +2899,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) } for (i = 0; i < adapter->num_tx_queues; i++) { - j = adapter->tx_ring[i].reg_idx; + j = adapter->tx_ring[i]->reg_idx; txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j)); /* enable WTHRESH=8 descriptors, to encourage burst writeback */ txdctl |= (8 << 16); @@ -2779,14 +2913,26 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, dmatxctl); } for (i = 0; i < adapter->num_tx_queues; i++) { - j = adapter->tx_ring[i].reg_idx; + j = adapter->tx_ring[i]->reg_idx; txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j)); txdctl |= IXGBE_TXDCTL_ENABLE; IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j), txdctl); + if (hw->mac.type == ixgbe_mac_82599EB) { + int wait_loop = 10; + /* poll for Tx Enable ready */ + do { + msleep(1); + txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j)); + } while (--wait_loop && + !(txdctl & IXGBE_TXDCTL_ENABLE)); + if (!wait_loop) + DPRINTK(DRV, ERR, "Could not enable " + "Tx Queue %d\n", j); + } } for (i = 0; i < num_rx_rings; i++) { - j = adapter->rx_ring[i].reg_idx; + j = adapter->rx_ring[i]->reg_idx; rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j)); /* enable PTHRESH=32 descriptors (half the internal cache) * and HTHRESH=0 descriptors (to minimize latency on fetch), @@ -2860,7 +3006,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) for (i = 0; i < adapter->num_tx_queues; i++) set_bit(__IXGBE_FDIR_INIT_DONE, - &(adapter->tx_ring[i].reinit_state)); + &(adapter->tx_ring[i]->reinit_state)); /* enable transmits */ netif_tx_start_all_queues(netdev); @@ -2870,6 +3016,12 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; adapter->link_check_timeout = jiffies; mod_timer(&adapter->watchdog_timer, jiffies); + + /* Set PF Reset Done bit so PF/VF Mail Ops can work */ + ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); + ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD; + IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext); + return 0; } @@ -2918,7 +3070,8 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) } /* reprogram the RAR[0] in case user changed it. */ - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); + hw->mac.ops.set_rar(hw, 0, hw->mac.addr, adapter->num_vfs, + IXGBE_RAH_AV); } /** @@ -3024,7 +3177,7 @@ static void ixgbe_clean_all_rx_rings(struct ixgbe_adapter *adapter) int i; for (i = 0; i < adapter->num_rx_queues; i++) - ixgbe_clean_rx_ring(adapter, &adapter->rx_ring[i]); + ixgbe_clean_rx_ring(adapter, adapter->rx_ring[i]); } /** @@ -3036,7 +3189,7 @@ static void ixgbe_clean_all_tx_rings(struct ixgbe_adapter *adapter) int i; for (i = 0; i < adapter->num_tx_queues; i++) - ixgbe_clean_tx_ring(adapter, &adapter->tx_ring[i]); + ixgbe_clean_tx_ring(adapter, adapter->tx_ring[i]); } void ixgbe_down(struct ixgbe_adapter *adapter) @@ -3050,6 +3203,17 @@ void ixgbe_down(struct ixgbe_adapter *adapter) /* signal that we are down to the interrupt handler */ set_bit(__IXGBE_DOWN, &adapter->state); + /* disable receive for all VFs and wait one second */ + if (adapter->num_vfs) { + for (i = 0 ; i < adapter->num_vfs; i++) + adapter->vfinfo[i].clear_to_send = 0; + + /* ping all the active vfs to let them know we are going down */ + ixgbe_ping_all_vfs(adapter); + /* Disable all VFTE/VFRE TX/RX */ + ixgbe_disable_tx_rx(adapter); + } + /* disable receives */ rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN); @@ -3076,7 +3240,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter) /* disable transmits in the hardware now that interrupts are off */ for (i = 0; i < adapter->num_tx_queues; i++) { - j = adapter->tx_ring[i].reg_idx; + j = adapter->tx_ring[i]->reg_idx; txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j)); IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j), (txdctl & ~IXGBE_TXDCTL_ENABLE)); @@ -3116,13 +3280,13 @@ static int ixgbe_poll(struct napi_struct *napi, int budget) #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) { - ixgbe_update_tx_dca(adapter, adapter->tx_ring); - ixgbe_update_rx_dca(adapter, adapter->rx_ring); + ixgbe_update_tx_dca(adapter, adapter->tx_ring[0]); + ixgbe_update_rx_dca(adapter, adapter->rx_ring[0]); } #endif - tx_clean_complete = ixgbe_clean_tx_irq(q_vector, adapter->tx_ring); - ixgbe_clean_rx_irq(q_vector, adapter->rx_ring, &work_done, budget); + tx_clean_complete = ixgbe_clean_tx_irq(q_vector, adapter->tx_ring[0]); + ixgbe_clean_rx_irq(q_vector, adapter->rx_ring[0], &work_done, budget); if (!tx_clean_complete) work_done = budget; @@ -3286,6 +3450,19 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) } #endif /* IXGBE_FCOE */ +/** + * ixgbe_set_sriov_queues: Allocate queues for IOV use + * @adapter: board private structure to initialize + * + * IOV doesn't actually use anything, so just NAK the + * request for now and let the other queue routines + * figure out what to do. + */ +static inline bool ixgbe_set_sriov_queues(struct ixgbe_adapter *adapter) +{ + return false; +} + /* * ixgbe_set_num_queues: Allocate queues for device, feature dependant * @adapter: board private structure to initialize @@ -3299,6 +3476,15 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) **/ static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter) { + /* Start with base case */ + adapter->num_rx_queues = 1; + adapter->num_tx_queues = 1; + adapter->num_rx_pools = adapter->num_rx_queues; + adapter->num_rx_queues_per_pool = 1; + + if (ixgbe_set_sriov_queues(adapter)) + return; + #ifdef IXGBE_FCOE if (ixgbe_set_fcoe_queues(adapter)) goto done; @@ -3388,9 +3574,9 @@ static inline bool ixgbe_cache_ring_rss(struct ixgbe_adapter *adapter) if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { for (i = 0; i < adapter->num_rx_queues; i++) - adapter->rx_ring[i].reg_idx = i; + adapter->rx_ring[i]->reg_idx = i; for (i = 0; i < adapter->num_tx_queues; i++) - adapter->tx_ring[i].reg_idx = i; + adapter->tx_ring[i]->reg_idx = i; ret = true; } else { ret = false; @@ -3417,8 +3603,8 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter) if (adapter->hw.mac.type == ixgbe_mac_82598EB) { /* the number of queues is assumed to be symmetric */ for (i = 0; i < dcb_i; i++) { - adapter->rx_ring[i].reg_idx = i << 3; - adapter->tx_ring[i].reg_idx = i << 2; + adapter->rx_ring[i]->reg_idx = i << 3; + adapter->tx_ring[i]->reg_idx = i << 2; } ret = true; } else if (adapter->hw.mac.type == ixgbe_mac_82599EB) { @@ -3436,18 +3622,18 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter) * Rx TC0-TC7 are offset by 16 queues each */ for (i = 0; i < 3; i++) { - adapter->tx_ring[i].reg_idx = i << 5; - adapter->rx_ring[i].reg_idx = i << 4; + adapter->tx_ring[i]->reg_idx = i << 5; + adapter->rx_ring[i]->reg_idx = i << 4; } for ( ; i < 5; i++) { - adapter->tx_ring[i].reg_idx = + adapter->tx_ring[i]->reg_idx = ((i + 2) << 4); - adapter->rx_ring[i].reg_idx = i << 4; + adapter->rx_ring[i]->reg_idx = i << 4; } for ( ; i < dcb_i; i++) { - adapter->tx_ring[i].reg_idx = + adapter->tx_ring[i]->reg_idx = ((i + 8) << 3); - adapter->rx_ring[i].reg_idx = i << 4; + adapter->rx_ring[i]->reg_idx = i << 4; } ret = true; @@ -3460,12 +3646,12 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter) * * Rx TC0-TC3 are offset by 32 queues each */ - adapter->tx_ring[0].reg_idx = 0; - adapter->tx_ring[1].reg_idx = 64; - adapter->tx_ring[2].reg_idx = 96; - adapter->tx_ring[3].reg_idx = 112; + adapter->tx_ring[0]->reg_idx = 0; + adapter->tx_ring[1]->reg_idx = 64; + adapter->tx_ring[2]->reg_idx = 96; + adapter->tx_ring[3]->reg_idx = 112; for (i = 0 ; i < dcb_i; i++) - adapter->rx_ring[i].reg_idx = i << 5; + adapter->rx_ring[i]->reg_idx = i << 5; ret = true; } else { @@ -3498,9 +3684,9 @@ static bool inline ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter) ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) || (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))) { for (i = 0; i < adapter->num_rx_queues; i++) - adapter->rx_ring[i].reg_idx = i; + adapter->rx_ring[i]->reg_idx = i; for (i = 0; i < adapter->num_tx_queues; i++) - adapter->tx_ring[i].reg_idx = i; + adapter->tx_ring[i]->reg_idx = i; ret = true; } @@ -3528,8 +3714,8 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) ixgbe_cache_ring_dcb(adapter); /* find out queues in TC for FCoE */ - fcoe_rx_i = adapter->rx_ring[fcoe->tc].reg_idx + 1; - fcoe_tx_i = adapter->tx_ring[fcoe->tc].reg_idx + 1; + fcoe_rx_i = adapter->rx_ring[fcoe->tc]->reg_idx + 1; + fcoe_tx_i = adapter->tx_ring[fcoe->tc]->reg_idx + 1; /* * In 82599, the number of Tx queues for each traffic * class for both 8-TC and 4-TC modes are: @@ -3560,8 +3746,8 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) fcoe_tx_i = f->mask; } for (i = 0; i < f->indices; i++, fcoe_rx_i++, fcoe_tx_i++) { - adapter->rx_ring[f->mask + i].reg_idx = fcoe_rx_i; - adapter->tx_ring[f->mask + i].reg_idx = fcoe_tx_i; + adapter->rx_ring[f->mask + i]->reg_idx = fcoe_rx_i; + adapter->tx_ring[f->mask + i]->reg_idx = fcoe_tx_i; } ret = true; } @@ -3569,6 +3755,24 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) } #endif /* IXGBE_FCOE */ +/** + * ixgbe_cache_ring_sriov - Descriptor ring to register mapping for sriov + * @adapter: board private structure to initialize + * + * SR-IOV doesn't use any descriptor rings but changes the default if + * no other mapping is used. + * + */ +static inline bool ixgbe_cache_ring_sriov(struct ixgbe_adapter *adapter) +{ + adapter->rx_ring[0]->reg_idx = adapter->num_vfs * 2; + adapter->tx_ring[0]->reg_idx = adapter->num_vfs * 2; + if (adapter->num_vfs) + return true; + else + return false; +} + /** * ixgbe_cache_ring_register - Descriptor ring to register mapping * @adapter: board private structure to initialize @@ -3583,8 +3787,11 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) static void ixgbe_cache_ring_register(struct ixgbe_adapter *adapter) { /* start with default case */ - adapter->rx_ring[0].reg_idx = 0; - adapter->tx_ring[0].reg_idx = 0; + adapter->rx_ring[0]->reg_idx = 0; + adapter->tx_ring[0]->reg_idx = 0; + + if (ixgbe_cache_ring_sriov(adapter)) + return; #ifdef IXGBE_FCOE if (ixgbe_cache_ring_fcoe(adapter)) @@ -3614,33 +3821,63 @@ static void ixgbe_cache_ring_register(struct ixgbe_adapter *adapter) static int ixgbe_alloc_queues(struct ixgbe_adapter *adapter) { int i; - - adapter->tx_ring = kcalloc(adapter->num_tx_queues, - sizeof(struct ixgbe_ring), GFP_KERNEL); - if (!adapter->tx_ring) - goto err_tx_ring_allocation; - - adapter->rx_ring = kcalloc(adapter->num_rx_queues, - sizeof(struct ixgbe_ring), GFP_KERNEL); - if (!adapter->rx_ring) - goto err_rx_ring_allocation; + int orig_node = adapter->node; for (i = 0; i < adapter->num_tx_queues; i++) { - adapter->tx_ring[i].count = adapter->tx_ring_count; - adapter->tx_ring[i].queue_index = i; + struct ixgbe_ring *ring = adapter->tx_ring[i]; + if (orig_node == -1) { + int cur_node = next_online_node(adapter->node); + if (cur_node == MAX_NUMNODES) + cur_node = first_online_node; + adapter->node = cur_node; + } + ring = kzalloc_node(sizeof(struct ixgbe_ring), GFP_KERNEL, + adapter->node); + if (!ring) + ring = kzalloc(sizeof(struct ixgbe_ring), GFP_KERNEL); + if (!ring) + goto err_tx_ring_allocation; + ring->count = adapter->tx_ring_count; + ring->queue_index = i; + ring->numa_node = adapter->node; + + adapter->tx_ring[i] = ring; } + /* Restore the adapter's original node */ + adapter->node = orig_node; + for (i = 0; i < adapter->num_rx_queues; i++) { - adapter->rx_ring[i].count = adapter->rx_ring_count; - adapter->rx_ring[i].queue_index = i; + struct ixgbe_ring *ring = adapter->rx_ring[i]; + if (orig_node == -1) { + int cur_node = next_online_node(adapter->node); + if (cur_node == MAX_NUMNODES) + cur_node = first_online_node; + adapter->node = cur_node; + } + ring = kzalloc_node(sizeof(struct ixgbe_ring), GFP_KERNEL, + adapter->node); + if (!ring) + ring = kzalloc(sizeof(struct ixgbe_ring), GFP_KERNEL); + if (!ring) + goto err_rx_ring_allocation; + ring->count = adapter->rx_ring_count; + ring->queue_index = i; + ring->numa_node = adapter->node; + + adapter->rx_ring[i] = ring; } + /* Restore the adapter's original node */ + adapter->node = orig_node; + ixgbe_cache_ring_register(adapter); return 0; err_rx_ring_allocation: - kfree(adapter->tx_ring); + for (i = 0; i < adapter->num_tx_queues; i++) + kfree(adapter->tx_ring[i]); err_tx_ring_allocation: return -ENOMEM; } @@ -3695,6 +3932,9 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE; adapter->atr_sample_rate = 0; + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) + ixgbe_disable_sriov(adapter); + ixgbe_set_num_queues(adapter); err = pci_enable_msi(adapter->pdev); @@ -3736,7 +3976,11 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter) } for (q_idx = 0; q_idx < num_q_vectors; q_idx++) { - q_vector = kzalloc(sizeof(struct ixgbe_q_vector), GFP_KERNEL); + q_vector = kzalloc_node(sizeof(struct ixgbe_q_vector), + GFP_KERNEL, adapter->node); + if (!q_vector) + q_vector = kzalloc(sizeof(struct ixgbe_q_vector), + GFP_KERNEL); if (!q_vector) goto err_out; q_vector->adapter = adapter; @@ -3863,10 +4107,16 @@ int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter) **/ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter) { - kfree(adapter->tx_ring); - kfree(adapter->rx_ring); - adapter->tx_ring = NULL; - adapter->rx_ring = NULL; + int i; + + for (i = 0; i < adapter->num_tx_queues; i++) { + kfree(adapter->tx_ring[i]); + adapter->tx_ring[i] = NULL; + } + for (i = 0; i < adapter->num_rx_queues; i++) { + kfree(adapter->rx_ring[i]); + adapter->rx_ring[i] = NULL; + } ixgbe_free_q_vectors(adapter); ixgbe_reset_interrupt_capability(adapter); @@ -4036,6 +4286,9 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) /* enable rx csum by default */ adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED; + /* get assigned NUMA node */ + adapter->node = dev_to_node(&pdev->dev); + set_bit(__IXGBE_DOWN, &adapter->state); return 0; @@ -4055,7 +4308,9 @@ int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter, int size; size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count; - tx_ring->tx_buffer_info = vmalloc(size); + tx_ring->tx_buffer_info = vmalloc_node(size, tx_ring->numa_node); + if (!tx_ring->tx_buffer_info) + tx_ring->tx_buffer_info = vmalloc(size); if (!tx_ring->tx_buffer_info) goto err; memset(tx_ring->tx_buffer_info, 0, size); @@ -4097,7 +4352,7 @@ static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter) int i, err = 0; for (i = 0; i < adapter->num_tx_queues; i++) { - err = ixgbe_setup_tx_resources(adapter, &adapter->tx_ring[i]); + err = ixgbe_setup_tx_resources(adapter, adapter->tx_ring[i]); if (!err) continue; DPRINTK(PROBE, ERR, "Allocation for Tx Queue %u failed\n", i); @@ -4121,7 +4376,9 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, int size; size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count; - rx_ring->rx_buffer_info = vmalloc(size); + rx_ring->rx_buffer_info = vmalloc_node(size, adapter->node); + if (!rx_ring->rx_buffer_info) + rx_ring->rx_buffer_info = vmalloc(size); if (!rx_ring->rx_buffer_info) { DPRINTK(PROBE, ERR, "vmalloc allocation failed for the rx desc ring\n"); @@ -4167,7 +4424,7 @@ static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter) int i, err = 0; for (i = 0; i < adapter->num_rx_queues; i++) { - err = ixgbe_setup_rx_resources(adapter, &adapter->rx_ring[i]); + err = ixgbe_setup_rx_resources(adapter, adapter->rx_ring[i]); if (!err) continue; DPRINTK(PROBE, ERR, "Allocation for Rx Queue %u failed\n", i); @@ -4210,8 +4467,8 @@ static void ixgbe_free_all_tx_resources(struct ixgbe_adapter *adapter) int i; for (i = 0; i < adapter->num_tx_queues; i++) - if (adapter->tx_ring[i].desc) - ixgbe_free_tx_resources(adapter, &adapter->tx_ring[i]); + if (adapter->tx_ring[i]->desc) + ixgbe_free_tx_resources(adapter, adapter->tx_ring[i]); } /** @@ -4247,8 +4504,8 @@ static void ixgbe_free_all_rx_resources(struct ixgbe_adapter *adapter) int i; for (i = 0; i < adapter->num_rx_queues; i++) - if (adapter->rx_ring[i].desc) - ixgbe_free_rx_resources(adapter, &adapter->rx_ring[i]); + if (adapter->rx_ring[i]->desc) + ixgbe_free_rx_resources(adapter, adapter->rx_ring[i]); } /** @@ -4373,6 +4630,11 @@ static int ixgbe_resume(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); + /* + * pci_restore_state clears dev->state_saved so call + * pci_save_state to restore it. + */ + pci_save_state(pdev); err = pci_enable_device_mem(pdev); if (err) { @@ -4520,8 +4782,8 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) adapter->hw_rx_no_dma_resources += IXGBE_READ_REG(hw, IXGBE_QPRDC(i)); for (i = 0; i < adapter->num_rx_queues; i++) { - rsc_count += adapter->rx_ring[i].rsc_count; - rsc_flush += adapter->rx_ring[i].rsc_flush; + rsc_count += adapter->rx_ring[i]->rsc_count; + rsc_flush += adapter->rx_ring[i]->rsc_flush; } adapter->rsc_total_count = rsc_count; adapter->rsc_total_flush = rsc_flush; @@ -4529,11 +4791,11 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) /* gather some stats to the adapter struct that are per queue */ for (i = 0; i < adapter->num_tx_queues; i++) - restart_queue += adapter->tx_ring[i].restart_queue; + restart_queue += adapter->tx_ring[i]->restart_queue; adapter->restart_queue = restart_queue; for (i = 0; i < adapter->num_rx_queues; i++) - non_eop_descs += adapter->rx_ring[i].non_eop_descs; + non_eop_descs += adapter->rx_ring[i]->non_eop_descs; adapter->non_eop_descs = non_eop_descs; adapter->stats.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS); @@ -4772,7 +5034,7 @@ static void ixgbe_fdir_reinit_task(struct work_struct *work) if (ixgbe_reinit_fdir_tables_82599(hw) == 0) { for (i = 0; i < adapter->num_tx_queues; i++) set_bit(__IXGBE_FDIR_INIT_DONE, - &(adapter->tx_ring[i].reinit_state)); + &(adapter->tx_ring[i]->reinit_state)); } else { DPRINTK(PROBE, ERR, "failed to finish FDIR re-initialization, " "ignored adding FDIR ATR filters \n"); @@ -4781,6 +5043,8 @@ static void ixgbe_fdir_reinit_task(struct work_struct *work) netif_tx_start_all_queues(adapter->netdev); } +static DEFINE_MUTEX(ixgbe_watchdog_lock); + /** * ixgbe_watchdog_task - worker thread to bring link up * @work: pointer to work_struct containing our data @@ -4792,13 +5056,16 @@ static void ixgbe_watchdog_task(struct work_struct *work) watchdog_task); struct net_device *netdev = adapter->netdev; struct ixgbe_hw *hw = &adapter->hw; - u32 link_speed = adapter->link_speed; - bool link_up = adapter->link_up; + u32 link_speed; + bool link_up; int i; struct ixgbe_ring *tx_ring; int some_tx_pending = 0; - adapter->flags |= IXGBE_FLAG_IN_WATCHDOG_TASK; + mutex_lock(&ixgbe_watchdog_lock); + + link_up = adapter->link_up; + link_speed = adapter->link_speed; if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) { hw->mac.ops.check_link(hw, &link_speed, &link_up, false); @@ -4869,7 +5136,7 @@ static void ixgbe_watchdog_task(struct work_struct *work) if (!netif_carrier_ok(netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) { - tx_ring = &adapter->tx_ring[i]; + tx_ring = adapter->tx_ring[i]; if (tx_ring->next_to_use != tx_ring->next_to_clean) { some_tx_pending = 1; break; @@ -4887,7 +5154,7 @@ static void ixgbe_watchdog_task(struct work_struct *work) } ixgbe_update_stats(adapter); - adapter->flags &= ~IXGBE_FLAG_IN_WATCHDOG_TASK; + mutex_unlock(&ixgbe_watchdog_lock); } static int ixgbe_tso(struct ixgbe_adapter *adapter, @@ -4918,7 +5185,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter, iph->daddr, 0, IPPROTO_TCP, 0); - } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) { + } else if (skb_is_gso_v6(skb)) { ipv6_hdr(skb)->payload_len = 0; tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, @@ -5157,19 +5424,19 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter, tx_buffer_info->dma = 0; tx_buffer_info->time_stamp = 0; tx_buffer_info->next_to_watch = 0; - count--; + if (count) + count--; /* clear timestamp and dma mappings for remaining portion of packet */ - while (count >= 0) { - count--; - i--; - if (i < 0) + while (count--) { + if (i==0) i += tx_ring->count; + i--; tx_buffer_info = &tx_ring->tx_buffer_info[i]; ixgbe_unmap_and_free_tx_resource(adapter, tx_buffer_info); } - return count; + return 0; } static void ixgbe_tx_queue(struct ixgbe_adapter *adapter, @@ -5319,8 +5586,11 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb) struct ixgbe_adapter *adapter = netdev_priv(dev); int txq = smp_processor_id(); - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) + if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) { + while (unlikely(txq >= dev->real_num_tx_queues)) + txq -= dev->real_num_tx_queues; return txq; + } #ifdef IXGBE_FCOE if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) && @@ -5368,7 +5638,7 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb, } } - tx_ring = &adapter->tx_ring[skb->queue_mapping]; + tx_ring = adapter->tx_ring[skb->queue_mapping]; if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) && (skb->protocol == htons(ETH_P_FCOE))) { @@ -5474,7 +5744,8 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p) memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); + hw->mac.ops.set_rar(hw, 0, hw->mac.addr, adapter->num_vfs, + IXGBE_RAH_AV); return 0; } @@ -5566,6 +5837,10 @@ static void ixgbe_netpoll(struct net_device *netdev) struct ixgbe_adapter *adapter = netdev_priv(netdev); int i; + /* if interface is down do nothing */ + if (test_bit(__IXGBE_DOWN, &adapter->state)) + return; + adapter->flags |= IXGBE_FLAG_IN_NETPOLL; if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { int num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; @@ -5607,6 +5882,61 @@ static const struct net_device_ops ixgbe_netdev_ops = { #endif /* IXGBE_FCOE */ }; +static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, + const struct ixgbe_info *ii) +{ +#ifdef CONFIG_PCI_IOV + struct ixgbe_hw *hw = &adapter->hw; + int err; + + if (hw->mac.type != ixgbe_mac_82599EB || !max_vfs) + return; + + /* The 82599 supports up to 64 VFs per physical function + * but this implementation limits allocation to 63 so that + * basic networking resources are still available to the + * physical function + */ + adapter->num_vfs = (max_vfs > 63) ? 63 : max_vfs; + adapter->flags |= IXGBE_FLAG_SRIOV_ENABLED; + err = pci_enable_sriov(adapter->pdev, adapter->num_vfs); + if (err) { + DPRINTK(PROBE, ERR, + "Failed to enable PCI sriov: %d\n", err); + goto err_novfs; + } + /* If call to enable VFs succeeded then allocate memory + * for per VF control structures. + */ + adapter->vfinfo = + kcalloc(adapter->num_vfs, + sizeof(struct vf_data_storage), GFP_KERNEL); + if (adapter->vfinfo) { + /* Now that we're sure SR-IOV is enabled + * and memory allocated set up the mailbox parameters + */ + ixgbe_init_mbx_params_pf(hw); + memcpy(&hw->mbx.ops, ii->mbx_ops, + sizeof(hw->mbx.ops)); + + /* Disable RSC when in SR-IOV mode */ + adapter->flags2 &= ~(IXGBE_FLAG2_RSC_CAPABLE | + IXGBE_FLAG2_RSC_ENABLED); + return; + } + + /* Oh oh */ + DPRINTK(PROBE, ERR, + "Unable to allocate memory for VF " + "Data Storage - SRIOV disabled\n"); + pci_disable_sriov(adapter->pdev); + +err_novfs: + adapter->flags &= ~IXGBE_FLAG_SRIOV_ENABLED; + adapter->num_vfs = 0; +#endif /* CONFIG_PCI_IOV */ +} + /** * ixgbe_probe - Device Initialization Routine * @pdev: PCI device information struct @@ -5781,6 +6111,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, goto err_sw_init; } + ixgbe_probe_vf(adapter, ii); + netdev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX | @@ -5801,6 +6133,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->vlan_features |= NETIF_F_IPV6_CSUM; netdev->vlan_features |= NETIF_F_SG; + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) + adapter->flags &= ~(IXGBE_FLAG_RSS_ENABLED | + IXGBE_FLAG_DCB_ENABLED); if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; @@ -5927,6 +6262,13 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, ixgbe_setup_dca(adapter); } #endif + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { + DPRINTK(PROBE, INFO, "IOV is enabled with %d VFs\n", + adapter->num_vfs); + for (i = 0; i < adapter->num_vfs; i++) + ixgbe_vf_configuration(pdev, (i | 0x10000000)); + } + /* add san mac addr to netdev */ ixgbe_add_sanmac_netdev(netdev); @@ -5939,6 +6281,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, ixgbe_clear_interrupt_scheme(adapter); err_sw_init: err_eeprom: + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) + ixgbe_disable_sriov(adapter); clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); del_timer_sync(&adapter->sfp_timer); cancel_work_sync(&adapter->sfp_task); @@ -6007,6 +6351,9 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) if (netdev->reg_state == NETREG_REGISTERED) unregister_netdev(netdev); + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) + ixgbe_disable_sriov(adapter); + ixgbe_clear_interrupt_scheme(adapter); ixgbe_release_hw_control(adapter); diff --git a/drivers/net/ixgbe/ixgbe_mbx.c b/drivers/net/ixgbe/ixgbe_mbx.c new file mode 100644 index 0000000000000000000000000000000000000000..d75f9148eb1f8d1e9adb316380a74bb573346e08 --- /dev/null +++ b/drivers/net/ixgbe/ixgbe_mbx.c @@ -0,0 +1,479 @@ +/******************************************************************************* + + Intel 10 Gigabit PCI Express Linux driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#include +#include +#include "ixgbe_type.h" +#include "ixgbe_common.h" +#include "ixgbe_mbx.h" + +/** + * ixgbe_read_mbx - Reads a message from the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to read + * + * returns SUCCESS if it successfuly read message from buffer + **/ +s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + /* limit read to size of mailbox */ + if (size > mbx->size) + size = mbx->size; + + if (mbx->ops.read) + ret_val = mbx->ops.read(hw, msg, size, mbx_id); + + return ret_val; +} + +/** + * ixgbe_write_mbx - Write a message to the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully copied message into the buffer + **/ +s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = 0; + + if (size > mbx->size) + ret_val = IXGBE_ERR_MBX; + + else if (mbx->ops.write) + ret_val = mbx->ops.write(hw, msg, size, mbx_id); + + return ret_val; +} + +/** + * ixgbe_check_for_msg - checks to see if someone sent us mail + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the Status bit was found or else ERR_MBX + **/ +s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + if (mbx->ops.check_for_msg) + ret_val = mbx->ops.check_for_msg(hw, mbx_id); + + return ret_val; +} + +/** + * ixgbe_check_for_ack - checks to see if someone sent us ACK + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the Status bit was found or else ERR_MBX + **/ +s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + if (mbx->ops.check_for_ack) + ret_val = mbx->ops.check_for_ack(hw, mbx_id); + + return ret_val; +} + +/** + * ixgbe_check_for_rst - checks to see if other side has reset + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the Status bit was found or else ERR_MBX + **/ +s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + if (mbx->ops.check_for_rst) + ret_val = mbx->ops.check_for_rst(hw, mbx_id); + + return ret_val; +} + +/** + * ixgbe_poll_for_msg - Wait for message notification + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully received a message notification + **/ +static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + int countdown = mbx->timeout; + + if (!countdown || !mbx->ops.check_for_msg) + goto out; + + while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) { + countdown--; + if (!countdown) + break; + udelay(mbx->usec_delay); + } + + /* if we failed, all future posted messages fail until reset */ + if (!countdown) + mbx->timeout = 0; +out: + return countdown ? 0 : IXGBE_ERR_MBX; +} + +/** + * ixgbe_poll_for_ack - Wait for message acknowledgement + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully received a message acknowledgement + **/ +static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + int countdown = mbx->timeout; + + if (!countdown || !mbx->ops.check_for_ack) + goto out; + + while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) { + countdown--; + if (!countdown) + break; + udelay(mbx->usec_delay); + } + + /* if we failed, all future posted messages fail until reset */ + if (!countdown) + mbx->timeout = 0; +out: + return countdown ? 0 : IXGBE_ERR_MBX; +} + +/** + * ixgbe_read_posted_mbx - Wait for message notification and receive message + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully received a message notification and + * copied it into the receive buffer. + **/ +s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + if (!mbx->ops.read) + goto out; + + ret_val = ixgbe_poll_for_msg(hw, mbx_id); + + /* if ack received read message, otherwise we timed out */ + if (!ret_val) + ret_val = mbx->ops.read(hw, msg, size, mbx_id); +out: + return ret_val; +} + +/** + * ixgbe_write_posted_mbx - Write a message to the mailbox, wait for ack + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully copied message into the buffer and + * received an ack to that message within delay * timeout period + **/ +s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, + u16 mbx_id) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + /* exit if either we can't write or there isn't a defined timeout */ + if (!mbx->ops.write || !mbx->timeout) + goto out; + + /* send msg */ + ret_val = mbx->ops.write(hw, msg, size, mbx_id); + + /* if msg sent wait until we receive an ack */ + if (!ret_val) + ret_val = ixgbe_poll_for_ack(hw, mbx_id); +out: + return ret_val; +} + +/** + * ixgbe_init_mbx_ops_generic - Initialize MB function pointers + * @hw: pointer to the HW structure + * + * Setup the mailbox read and write message function pointers + **/ +void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + + mbx->ops.read_posted = ixgbe_read_posted_mbx; + mbx->ops.write_posted = ixgbe_write_posted_mbx; +} + +static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) +{ + u32 mbvficr = IXGBE_READ_REG(hw, IXGBE_MBVFICR(index)); + s32 ret_val = IXGBE_ERR_MBX; + + if (mbvficr & mask) { + ret_val = 0; + IXGBE_WRITE_REG(hw, IXGBE_MBVFICR(index), mask); + } + + return ret_val; +} + +/** + * ixgbe_check_for_msg_pf - checks to see if the VF has sent mail + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * returns SUCCESS if the VF has set the Status bit or else ERR_MBX + **/ +static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) +{ + s32 ret_val = IXGBE_ERR_MBX; + s32 index = IXGBE_MBVFICR_INDEX(vf_number); + u32 vf_bit = vf_number % 16; + + if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFREQ_VF1 << vf_bit, + index)) { + ret_val = 0; + hw->mbx.stats.reqs++; + } + + return ret_val; +} + +/** + * ixgbe_check_for_ack_pf - checks to see if the VF has ACKed + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * returns SUCCESS if the VF has set the Status bit or else ERR_MBX + **/ +static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) +{ + s32 ret_val = IXGBE_ERR_MBX; + s32 index = IXGBE_MBVFICR_INDEX(vf_number); + u32 vf_bit = vf_number % 16; + + if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFACK_VF1 << vf_bit, + index)) { + ret_val = 0; + hw->mbx.stats.acks++; + } + + return ret_val; +} + +/** + * ixgbe_check_for_rst_pf - checks to see if the VF has reset + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * returns SUCCESS if the VF has set the Status bit or else ERR_MBX + **/ +static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) +{ + u32 reg_offset = (vf_number < 32) ? 0 : 1; + u32 vf_shift = vf_number % 32; + u32 vflre = 0; + s32 ret_val = IXGBE_ERR_MBX; + + if (hw->mac.type == ixgbe_mac_82599EB) + vflre = IXGBE_READ_REG(hw, IXGBE_VFLRE(reg_offset)); + + if (vflre & (1 << vf_shift)) { + ret_val = 0; + IXGBE_WRITE_REG(hw, IXGBE_VFLREC(reg_offset), (1 << vf_shift)); + hw->mbx.stats.rsts++; + } + + return ret_val; +} + +/** + * ixgbe_obtain_mbx_lock_pf - obtain mailbox lock + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * return SUCCESS if we obtained the mailbox lock + **/ +static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) +{ + s32 ret_val = IXGBE_ERR_MBX; + u32 p2v_mailbox; + + /* Take ownership of the buffer */ + IXGBE_WRITE_REG(hw, IXGBE_PFMAILBOX(vf_number), IXGBE_PFMAILBOX_PFU); + + /* reserve mailbox for vf use */ + p2v_mailbox = IXGBE_READ_REG(hw, IXGBE_PFMAILBOX(vf_number)); + if (p2v_mailbox & IXGBE_PFMAILBOX_PFU) + ret_val = 0; + + return ret_val; +} + +/** + * ixgbe_write_mbx_pf - Places a message in the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @vf_number: the VF index + * + * returns SUCCESS if it successfully copied message into the buffer + **/ +static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, + u16 vf_number) +{ + s32 ret_val; + u16 i; + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = ixgbe_obtain_mbx_lock_pf(hw, vf_number); + if (ret_val) + goto out_no_write; + + /* flush msg and acks as we are overwriting the message buffer */ + ixgbe_check_for_msg_pf(hw, vf_number); + ixgbe_check_for_ack_pf(hw, vf_number); + + /* copy the caller specified message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + IXGBE_WRITE_REG_ARRAY(hw, IXGBE_PFMBMEM(vf_number), i, msg[i]); + + /* Interrupt VF to tell it a message has been sent and release buffer*/ + IXGBE_WRITE_REG(hw, IXGBE_PFMAILBOX(vf_number), IXGBE_PFMAILBOX_STS); + + /* update stats */ + hw->mbx.stats.msgs_tx++; + +out_no_write: + return ret_val; + +} + +/** + * ixgbe_read_mbx_pf - Read a message from the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @vf_number: the VF index + * + * This function copies a message from the mailbox buffer to the caller's + * memory buffer. The presumption is that the caller knows that there was + * a message due to a VF request so no polling for message is needed. + **/ +static s32 ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, + u16 vf_number) +{ + s32 ret_val; + u16 i; + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = ixgbe_obtain_mbx_lock_pf(hw, vf_number); + if (ret_val) + goto out_no_read; + + /* copy the message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + msg[i] = IXGBE_READ_REG_ARRAY(hw, IXGBE_PFMBMEM(vf_number), i); + + /* Acknowledge the message and release buffer */ + IXGBE_WRITE_REG(hw, IXGBE_PFMAILBOX(vf_number), IXGBE_PFMAILBOX_ACK); + + /* update stats */ + hw->mbx.stats.msgs_rx++; + +out_no_read: + return ret_val; +} + +/** + * ixgbe_init_mbx_params_pf - set initial values for pf mailbox + * @hw: pointer to the HW structure + * + * Initializes the hw->mbx struct to correct values for pf mailbox + */ +void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + + if (hw->mac.type != ixgbe_mac_82599EB) + return; + + mbx->timeout = 0; + mbx->usec_delay = 0; + + mbx->size = IXGBE_VFMAILBOX_SIZE; + + mbx->stats.msgs_tx = 0; + mbx->stats.msgs_rx = 0; + mbx->stats.reqs = 0; + mbx->stats.acks = 0; + mbx->stats.rsts = 0; +} + +struct ixgbe_mbx_operations mbx_ops_82599 = { + .read = ixgbe_read_mbx_pf, + .write = ixgbe_write_mbx_pf, + .read_posted = ixgbe_read_posted_mbx, + .write_posted = ixgbe_write_posted_mbx, + .check_for_msg = ixgbe_check_for_msg_pf, + .check_for_ack = ixgbe_check_for_ack_pf, + .check_for_rst = ixgbe_check_for_rst_pf, +}; + diff --git a/drivers/net/ixgbe/ixgbe_mbx.h b/drivers/net/ixgbe/ixgbe_mbx.h new file mode 100644 index 0000000000000000000000000000000000000000..be7ab3309ab733590ef6c231db6f3db6d2eee823 --- /dev/null +++ b/drivers/net/ixgbe/ixgbe_mbx.h @@ -0,0 +1,96 @@ +/******************************************************************************* + + Intel 10 Gigabit PCI Express Linux driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBE_MBX_H_ +#define _IXGBE_MBX_H_ + +#include "ixgbe_type.h" + +#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ +#define IXGBE_ERR_MBX -100 + +#define IXGBE_VFMAILBOX 0x002FC +#define IXGBE_VFMBMEM 0x00200 + +#define IXGBE_PFMAILBOX(x) (0x04B00 + (4 * x)) +#define IXGBE_PFMBMEM(vfn) (0x13000 + (64 * vfn)) + +#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ +#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ +#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ + +#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ +#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ +#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ +#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ + + +/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the + * PF. The reverse is true if it is IXGBE_PF_*. + * Message ACK's are the value or'd with 0xF0000000 + */ +#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with + * this are the ACK */ +#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with + * this are the NACK */ +#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still + clear to send requests */ +#define IXGBE_VT_MSGINFO_SHIFT 16 +/* bits 23:16 are used for exra info for certain messages */ +#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) + +#define IXGBE_VF_RESET 0x01 /* VF requests reset */ +#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ +#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ +#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ +#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ + +/* length of permanent address message returned from PF */ +#define IXGBE_VF_PERMADDR_MSG_LEN 4 +/* word in permanent address message with the current multicast type */ +#define IXGBE_VF_MC_TYPE_WORD 3 + +#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */ + +#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ +#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ + +s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16); +s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16); +s32 ixgbe_read_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16); +s32 ixgbe_write_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16); +s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16); +s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16); +s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16); +void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw); +void ixgbe_init_mbx_params_pf(struct ixgbe_hw *); + +extern struct ixgbe_mbx_operations mbx_ops_82599; + +#endif /* _IXGBE_MBX_H_ */ diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index 9ecad17522c33285fd7b8755cd1eaa3d4d6015bc..1c1efd3869565162ecc9f11b320a9543a5f67e59 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h index 9b700f5bf1ed5e5859b7a90f11bf9c5dc9966b2f..9cf5f3b4cc5dc38227f2ca4733547cab575e1758 100644 --- a/drivers/net/ixgbe/ixgbe_phy.h +++ b/drivers/net/ixgbe/ixgbe_phy.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c new file mode 100644 index 0000000000000000000000000000000000000000..d4cd20f301990e576cc12ecf24f71eb1908c5371 --- /dev/null +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -0,0 +1,362 @@ +/******************************************************************************* + + Intel 10 Gigabit PCI Express Linux driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef NETIF_F_HW_VLAN_TX +#include +#endif + +#include "ixgbe.h" + +#include "ixgbe_sriov.h" + +int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, + int entries, u16 *hash_list, u32 vf) +{ + struct vf_data_storage *vfinfo = &adapter->vfinfo[vf]; + int i; + + /* only so many hash values supported */ + entries = min(entries, IXGBE_MAX_VF_MC_ENTRIES); + + /* + * salt away the number of multi cast addresses assigned + * to this VF for later use to restore when the PF multi cast + * list changes + */ + vfinfo->num_vf_mc_hashes = entries; + + /* + * VFs are limited to using the MTA hash table for their multicast + * addresses + */ + for (i = 0; i < entries; i++) { + vfinfo->vf_mc_hashes[i] = hash_list[i];; + } + + /* Flush and reset the mta with the new values */ + ixgbe_set_rx_mode(adapter->netdev); + + return 0; +} + +void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct vf_data_storage *vfinfo; + int i, j; + u32 vector_bit; + u32 vector_reg; + u32 mta_reg; + + for (i = 0; i < adapter->num_vfs; i++) { + vfinfo = &adapter->vfinfo[i]; + for (j = 0; j < vfinfo->num_vf_mc_hashes; j++) { + hw->addr_ctrl.mta_in_use++; + vector_reg = (vfinfo->vf_mc_hashes[j] >> 5) & 0x7F; + vector_bit = vfinfo->vf_mc_hashes[j] & 0x1F; + mta_reg = IXGBE_READ_REG(hw, IXGBE_MTA(vector_reg)); + mta_reg |= (1 << vector_bit); + IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); + } + } +} + +int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, u32 vf) +{ + u32 ctrl; + + /* Check if global VLAN already set, if not set it */ + ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL); + if (!(ctrl & IXGBE_VLNCTRL_VFE)) { + /* enable VLAN tag insert/strip */ + ctrl |= IXGBE_VLNCTRL_VFE; + ctrl &= ~IXGBE_VLNCTRL_CFIEN; + IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl); + } + + return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add); +} + + +void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf) +{ + u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf)); + vmolr |= (IXGBE_VMOLR_AUPE | + IXGBE_VMOLR_ROMPE | + IXGBE_VMOLR_ROPE | + IXGBE_VMOLR_BAM); + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf), vmolr); +} + +inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) +{ + struct ixgbe_hw *hw = &adapter->hw; + + /* reset offloads to defaults */ + ixgbe_set_vmolr(hw, vf); + + + /* reset multicast table array for vf */ + adapter->vfinfo[vf].num_vf_mc_hashes = 0; + + /* Flush and reset the mta with the new values */ + ixgbe_set_rx_mode(adapter->netdev); + + if (adapter->vfinfo[vf].rar > 0) { + adapter->hw.mac.ops.clear_rar(&adapter->hw, + adapter->vfinfo[vf].rar); + adapter->vfinfo[vf].rar = -1; + } +} + +int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, + int vf, unsigned char *mac_addr) +{ + struct ixgbe_hw *hw = &adapter->hw; + + adapter->vfinfo[vf].rar = hw->mac.ops.set_rar(hw, vf + 1, mac_addr, + vf, IXGBE_RAH_AV); + if (adapter->vfinfo[vf].rar < 0) { + DPRINTK(DRV, ERR, "Could not set MAC Filter for VF %d\n", vf); + return -1; + } + + memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, 6); + + return 0; +} + +int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask) +{ + unsigned char vf_mac_addr[6]; + struct net_device *netdev = pci_get_drvdata(pdev); + struct ixgbe_adapter *adapter = netdev_priv(netdev); + unsigned int vfn = (event_mask & 0x3f); + + bool enable = ((event_mask & 0x10000000U) != 0); + + if (enable) { + random_ether_addr(vf_mac_addr); + DPRINTK(PROBE, INFO, "IOV: VF %d is enabled " + "mac %02X:%02X:%02X:%02X:%02X:%02X\n", + vfn, + vf_mac_addr[0], vf_mac_addr[1], vf_mac_addr[2], + vf_mac_addr[3], vf_mac_addr[4], vf_mac_addr[5]); + /* + * Store away the VF "permananet" MAC address, it will ask + * for it later. + */ + memcpy(adapter->vfinfo[vfn].vf_mac_addresses, vf_mac_addr, 6); + } + + return 0; +} + +inline void ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 reg; + u32 reg_offset, vf_shift; + + vf_shift = vf % 32; + reg_offset = vf / 32; + + /* enable transmit and receive for vf */ + reg = IXGBE_READ_REG(hw, IXGBE_VFTE(reg_offset)); + reg |= (reg | (1 << vf_shift)); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), reg); + + reg = IXGBE_READ_REG(hw, IXGBE_VFRE(reg_offset)); + reg |= (reg | (1 << vf_shift)); + IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), reg); + + ixgbe_vf_reset_event(adapter, vf); +} + +static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) +{ + u32 mbx_size = IXGBE_VFMAILBOX_SIZE; + u32 msgbuf[mbx_size]; + struct ixgbe_hw *hw = &adapter->hw; + s32 retval; + int entries; + u16 *hash_list; + int add, vid; + + retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf); + + if (retval) + printk(KERN_ERR "Error receiving message from VF\n"); + + /* this is a message we already processed, do nothing */ + if (msgbuf[0] & (IXGBE_VT_MSGTYPE_ACK | IXGBE_VT_MSGTYPE_NACK)) + return retval; + + /* + * until the vf completes a virtual function reset it should not be + * allowed to start any configuration. + */ + + if (msgbuf[0] == IXGBE_VF_RESET) { + unsigned char *vf_mac = adapter->vfinfo[vf].vf_mac_addresses; + u8 *addr = (u8 *)(&msgbuf[1]); + DPRINTK(PROBE, INFO, "VF Reset msg received from vf %d\n", vf); + adapter->vfinfo[vf].clear_to_send = false; + ixgbe_vf_reset_msg(adapter, vf); + adapter->vfinfo[vf].clear_to_send = true; + + /* reply to reset with ack and vf mac address */ + msgbuf[0] = IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK; + memcpy(addr, vf_mac, IXGBE_ETH_LENGTH_OF_ADDRESS); + /* + * Piggyback the multicast filter type so VF can compute the + * correct vectors + */ + msgbuf[3] = hw->mac.mc_filter_type; + ixgbe_write_mbx(hw, msgbuf, IXGBE_VF_PERMADDR_MSG_LEN, vf); + + return retval; + } + + if (!adapter->vfinfo[vf].clear_to_send) { + msgbuf[0] |= IXGBE_VT_MSGTYPE_NACK; + ixgbe_write_mbx(hw, msgbuf, 1, vf); + return retval; + } + + switch ((msgbuf[0] & 0xFFFF)) { + case IXGBE_VF_SET_MAC_ADDR: + { + u8 *new_mac = ((u8 *)(&msgbuf[1])); + if (is_valid_ether_addr(new_mac)) + ixgbe_set_vf_mac(adapter, vf, new_mac); + else + retval = -1; + } + break; + case IXGBE_VF_SET_MULTICAST: + entries = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) + >> IXGBE_VT_MSGINFO_SHIFT; + hash_list = (u16 *)&msgbuf[1]; + retval = ixgbe_set_vf_multicasts(adapter, entries, + hash_list, vf); + break; + case IXGBE_VF_SET_LPE: + WARN_ON((msgbuf[0] & 0xFFFF) == IXGBE_VF_SET_LPE); + break; + case IXGBE_VF_SET_VLAN: + add = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) + >> IXGBE_VT_MSGINFO_SHIFT; + vid = (msgbuf[1] & IXGBE_VLVF_VLANID_MASK); + retval = ixgbe_set_vf_vlan(adapter, add, vid, vf); + break; + default: + DPRINTK(DRV, ERR, "Unhandled Msg %8.8x\n", msgbuf[0]); + retval = IXGBE_ERR_MBX; + break; + } + + /* notify the VF of the results of what it sent us */ + if (retval) + msgbuf[0] |= IXGBE_VT_MSGTYPE_NACK; + else + msgbuf[0] |= IXGBE_VT_MSGTYPE_ACK; + + msgbuf[0] |= IXGBE_VT_MSGTYPE_CTS; + + ixgbe_write_mbx(hw, msgbuf, 1, vf); + + return retval; +} + +static void ixgbe_rcv_ack_from_vf(struct ixgbe_adapter *adapter, u32 vf) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 msg = IXGBE_VT_MSGTYPE_NACK; + + /* if device isn't clear to send it shouldn't be reading either */ + if (!adapter->vfinfo[vf].clear_to_send) + ixgbe_write_mbx(hw, &msg, 1, vf); +} + +void ixgbe_msg_task(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 vf; + + for (vf = 0; vf < adapter->num_vfs; vf++) { + /* process any reset requests */ + if (!ixgbe_check_for_rst(hw, vf)) + ixgbe_vf_reset_event(adapter, vf); + + /* process any messages pending */ + if (!ixgbe_check_for_msg(hw, vf)) + ixgbe_rcv_msg_from_vf(adapter, vf); + + /* process any acks */ + if (!ixgbe_check_for_ack(hw, vf)) + ixgbe_rcv_ack_from_vf(adapter, vf); + } +} + +void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + /* disable transmit and receive for all vfs */ + IXGBE_WRITE_REG(hw, IXGBE_VFTE(0), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(1), 0); + + IXGBE_WRITE_REG(hw, IXGBE_VFRE(0), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFRE(1), 0); +} + +void ixgbe_ping_all_vfs(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 ping; + int i; + + for (i = 0 ; i < adapter->num_vfs; i++) { + ping = IXGBE_PF_CONTROL_MSG; + if (adapter->vfinfo[i].clear_to_send) + ping |= IXGBE_VT_MSGTYPE_CTS; + ixgbe_write_mbx(hw, &ping, 1, i); + } +} + diff --git a/drivers/net/ixgbe/ixgbe_sriov.h b/drivers/net/ixgbe/ixgbe_sriov.h new file mode 100644 index 0000000000000000000000000000000000000000..51d1106c45a1fec2d3074e4098cbb76e2698a6fc --- /dev/null +++ b/drivers/net/ixgbe/ixgbe_sriov.h @@ -0,0 +1,47 @@ +/******************************************************************************* + + Intel 10 Gigabit PCI Express Linux driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBE_SRIOV_H_ +#define _IXGBE_SRIOV_H_ + +int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, + int entries, u16 *hash_list, u32 vf); +void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter); +int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, u32 vf); +void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf); +void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf); +void ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf); +void ixgbe_msg_task(struct ixgbe_adapter *adapter); +int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, + int vf, unsigned char *mac_addr); +int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask); +void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter); +void ixgbe_ping_all_vfs(struct ixgbe_adapter *adapter); +void ixgbe_dump_registers(struct ixgbe_adapter *adapter); + +#endif /* _IXGBE_SRIOV_H_ */ + diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 84650c6ebe038bcfbebf872b1c56c4804ec50680..0db67c19b2c458d6926ece5641a4b44c6161cdca 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2009 Intel Corporation. + Copyright(c) 1999 - 2010 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -30,7 +30,7 @@ #include #include -#include +#include /* Vendor ID */ #define IXGBE_INTEL_VENDOR_ID 0x8086 @@ -277,6 +277,7 @@ #define IXGBE_DTXCTL 0x07E00 #define IXGBE_DMATXCTL 0x04A80 +#define IXGBE_PFDTXGSWC 0x08220 #define IXGBE_DTXMXSZRQ 0x08100 #define IXGBE_DTXTCPFLGL 0x04A88 #define IXGBE_DTXTCPFLGH 0x04A8C @@ -287,6 +288,8 @@ #define IXGBE_DMATXCTL_NS 0x2 /* No Snoop LSO hdr buffer */ #define IXGBE_DMATXCTL_GDV 0x8 /* Global Double VLAN */ #define IXGBE_DMATXCTL_VT_SHIFT 16 /* VLAN EtherType */ + +#define IXGBE_PFDTXGSWC_VT_LBEN 0x1 /* Local L2 VT switch enable */ #define IXGBE_DCA_TXCTRL(_i) (0x07200 + ((_i) * 4)) /* 16 of these (0-15) */ /* Tx DCA Control register : 128 of these (0-127) */ #define IXGBE_DCA_TXCTRL_82599(_i) (0x0600C + ((_i) * 0x40)) @@ -497,6 +500,7 @@ /* DCB registers */ #define IXGBE_RTRPCS 0x02430 #define IXGBE_RTTDCS 0x04900 +#define IXGBE_RTTDCS_ARBDIS 0x00000040 /* DCB arbiter disable */ #define IXGBE_RTTPCS 0x0CD00 #define IXGBE_RTRUP2TC 0x03020 #define IXGBE_RTTUP2TC 0x0C800 @@ -730,6 +734,13 @@ #define IXGBE_GCR_CMPL_TMOUT_RESEND 0x00010000 #define IXGBE_GCR_CAP_VER2 0x00040000 +#define IXGBE_GCR_EXT_MSIX_EN 0x80000000 +#define IXGBE_GCR_EXT_VT_MODE_16 0x00000001 +#define IXGBE_GCR_EXT_VT_MODE_32 0x00000002 +#define IXGBE_GCR_EXT_VT_MODE_64 0x00000003 +#define IXGBE_GCR_EXT_SRIOV (IXGBE_GCR_EXT_MSIX_EN | \ + IXGBE_GCR_EXT_VT_MODE_64) + /* Time Sync Registers */ #define IXGBE_TSYNCRXCTL 0x05188 /* Rx Time Sync Control register - RW */ #define IXGBE_TSYNCTXCTL 0x08C00 /* Tx Time Sync Control register - RW */ @@ -1065,6 +1076,8 @@ /* VFRE bitmask */ #define IXGBE_VFRE_ENABLE_ALL 0xFFFFFFFF +#define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */ + /* RDHMPN and TDHMPN bitmasks */ #define IXGBE_RDHMPN_RDICADDR 0x007FF800 #define IXGBE_RDHMPN_RDICRDREQ 0x00800000 @@ -1295,6 +1308,7 @@ /* VLAN pool filtering masks */ #define IXGBE_VLVF_VIEN 0x80000000 /* filter is valid */ #define IXGBE_VLVF_ENTRIES 64 +#define IXGBE_VLVF_VLANID_MASK 0x00000FFF #define IXGBE_ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.1q protocol */ @@ -1843,6 +1857,12 @@ #define IXGBE_RX_DESC_SPECIAL_PRI_SHIFT 0x000D /* Priority in upper 3 of 16 */ #define IXGBE_TX_DESC_SPECIAL_PRI_SHIFT IXGBE_RX_DESC_SPECIAL_PRI_SHIFT +/* SR-IOV specific macros */ +#define IXGBE_MBVFICR_INDEX(vf_number) (vf_number >> 4) +#define IXGBE_MBVFICR(_i) (0x00710 + (_i * 4)) +#define IXGBE_VFLRE(_i) (((_i & 1) ? 0x001C0 : 0x00600)) +#define IXGBE_VFLREC(_i) (0x00700 + (_i * 4)) + /* Little Endian defines */ #ifndef __le32 #define __le32 u32 @@ -2385,7 +2405,7 @@ struct ixgbe_mac_operations { s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32); s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32); s32 (*init_rx_addrs)(struct ixgbe_hw *); - s32 (*update_uc_addr_list)(struct ixgbe_hw *, struct list_head *); + s32 (*update_uc_addr_list)(struct ixgbe_hw *, struct net_device *); s32 (*update_mc_addr_list)(struct ixgbe_hw *, u8 *, u32, ixgbe_mc_addr_itr); s32 (*enable_mc)(struct ixgbe_hw *); @@ -2463,6 +2483,37 @@ struct ixgbe_phy_info { bool multispeed_fiber; }; +#include "ixgbe_mbx.h" + +struct ixgbe_mbx_operations { + s32 (*init_params)(struct ixgbe_hw *hw); + s32 (*read)(struct ixgbe_hw *, u32 *, u16, u16); + s32 (*write)(struct ixgbe_hw *, u32 *, u16, u16); + s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16); + s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16); + s32 (*check_for_msg)(struct ixgbe_hw *, u16); + s32 (*check_for_ack)(struct ixgbe_hw *, u16); + s32 (*check_for_rst)(struct ixgbe_hw *, u16); +}; + +struct ixgbe_mbx_stats { + u32 msgs_tx; + u32 msgs_rx; + + u32 acks; + u32 reqs; + u32 rsts; +}; + +struct ixgbe_mbx_info { + struct ixgbe_mbx_operations ops; + struct ixgbe_mbx_stats stats; + u32 timeout; + u32 usec_delay; + u32 v2p_mailbox; + u16 size; +}; + struct ixgbe_hw { u8 __iomem *hw_addr; void *back; @@ -2472,6 +2523,7 @@ struct ixgbe_hw { struct ixgbe_phy_info phy; struct ixgbe_eeprom_info eeprom; struct ixgbe_bus_info bus; + struct ixgbe_mbx_info mbx; u16 device_id; u16 vendor_id; u16 subsystem_device_id; @@ -2486,6 +2538,7 @@ struct ixgbe_info { struct ixgbe_mac_operations *mac_ops; struct ixgbe_eeprom_operations *eeprom_ops; struct ixgbe_phy_operations *phy_ops; + struct ixgbe_mbx_operations *mbx_ops; }; diff --git a/drivers/net/ixgbevf/Makefile b/drivers/net/ixgbevf/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..dd4e0d27e8ccf5418633bdb77b2ff0f1ca85b4d6 --- /dev/null +++ b/drivers/net/ixgbevf/Makefile @@ -0,0 +1,38 @@ +################################################################################ +# +# Intel 82599 Virtual Function driver +# Copyright(c) 1999 - 2009 Intel Corporation. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +# +# The full GNU General Public License is included in this distribution in +# the file called "COPYING". +# +# Contact Information: +# e1000-devel Mailing List +# Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 +# +################################################################################ + +# +# Makefile for the Intel(R) 82599 VF ethernet driver +# + +obj-$(CONFIG_IXGBEVF) += ixgbevf.o + +ixgbevf-objs := vf.o \ + mbx.o \ + ethtool.o \ + ixgbevf_main.o + diff --git a/drivers/net/ixgbevf/defines.h b/drivers/net/ixgbevf/defines.h new file mode 100644 index 0000000000000000000000000000000000000000..c44fdb05447adfc274ca5bff611dc61692249f2d --- /dev/null +++ b/drivers/net/ixgbevf/defines.h @@ -0,0 +1,292 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBEVF_DEFINES_H_ +#define _IXGBEVF_DEFINES_H_ + +/* Device IDs */ +#define IXGBE_DEV_ID_82599_VF 0x10ED + +#define IXGBE_VF_IRQ_CLEAR_MASK 7 +#define IXGBE_VF_MAX_TX_QUEUES 1 +#define IXGBE_VF_MAX_RX_QUEUES 1 +#define IXGBE_ETH_LENGTH_OF_ADDRESS 6 + +/* Link speed */ +typedef u32 ixgbe_link_speed; +#define IXGBE_LINK_SPEED_1GB_FULL 0x0020 +#define IXGBE_LINK_SPEED_10GB_FULL 0x0080 + +#define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */ +#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */ +#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */ +#define IXGBE_LINKS_UP 0x40000000 +#define IXGBE_LINKS_SPEED 0x20000000 + +/* Number of Transmit and Receive Descriptors must be a multiple of 8 */ +#define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE 8 +#define IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE 8 +#define IXGBE_REQ_TX_BUFFER_GRANULARITY 1024 + +/* Interrupt Vector Allocation Registers */ +#define IXGBE_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */ + +#define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */ + +/* Receive Config masks */ +#define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */ +#define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Descriptor Monitor Bypass */ +#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */ +#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */ + +/* DCA Control */ +#define IXGBE_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* Tx Desc writeback RO bit */ + +/* PSRTYPE bit definitions */ +#define IXGBE_PSRTYPE_TCPHDR 0x00000010 +#define IXGBE_PSRTYPE_UDPHDR 0x00000020 +#define IXGBE_PSRTYPE_IPV4HDR 0x00000100 +#define IXGBE_PSRTYPE_IPV6HDR 0x00000200 +#define IXGBE_PSRTYPE_L2HDR 0x00001000 + +/* SRRCTL bit definitions */ +#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */ +#define IXGBE_SRRCTL_RDMTS_SHIFT 22 +#define IXGBE_SRRCTL_RDMTS_MASK 0x01C00000 +#define IXGBE_SRRCTL_DROP_EN 0x10000000 +#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F +#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00 +#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000 +#define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000 +#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000 +#define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000 +#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000 +#define IXGBE_SRRCTL_DESCTYPE_MASK 0x0E000000 + +/* Receive Descriptor bit definitions */ +#define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */ +#define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */ +#define IXGBE_RXD_STAT_FLM 0x04 /* FDir Match */ +#define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ +#define IXGBE_RXDADV_NEXTP_MASK 0x000FFFF0 /* Next Descriptor Index */ +#define IXGBE_RXDADV_NEXTP_SHIFT 0x00000004 +#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ +#define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */ +#define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ +#define IXGBE_RXD_STAT_PIF 0x80 /* passed in-exact filter */ +#define IXGBE_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */ +#define IXGBE_RXD_STAT_VEXT 0x200 /* 1st VLAN found */ +#define IXGBE_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ +#define IXGBE_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */ +#define IXGBE_RXD_STAT_TS 0x10000 /* Time Stamp */ +#define IXGBE_RXD_STAT_SECP 0x20000 /* Security Processing */ +#define IXGBE_RXD_STAT_LB 0x40000 /* Loopback Status */ +#define IXGBE_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ +#define IXGBE_RXD_ERR_CE 0x01 /* CRC Error */ +#define IXGBE_RXD_ERR_LE 0x02 /* Length Error */ +#define IXGBE_RXD_ERR_PE 0x08 /* Packet Error */ +#define IXGBE_RXD_ERR_OSE 0x10 /* Oversize Error */ +#define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */ +#define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */ +#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */ +#define IXGBE_RXDADV_ERR_MASK 0xFFF00000 /* RDESC.ERRORS mask */ +#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */ +#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */ +#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */ +#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */ +#define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */ +#define IXGBE_RXDADV_ERR_OSE 0x10000000 /* Oversize Error */ +#define IXGBE_RXDADV_ERR_USE 0x20000000 /* Undersize Error */ +#define IXGBE_RXDADV_ERR_TCPE 0x40000000 /* TCP/UDP Checksum Error */ +#define IXGBE_RXDADV_ERR_IPE 0x80000000 /* IP Checksum Error */ +#define IXGBE_RXD_VLAN_ID_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ +#define IXGBE_RXD_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ +#define IXGBE_RXD_PRI_SHIFT 13 +#define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */ +#define IXGBE_RXD_CFI_SHIFT 12 + +#define IXGBE_RXDADV_STAT_DD IXGBE_RXD_STAT_DD /* Done */ +#define IXGBE_RXDADV_STAT_EOP IXGBE_RXD_STAT_EOP /* End of Packet */ +#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */ +#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */ +#define IXGBE_RXDADV_STAT_MASK 0x000FFFFF /* Stat/NEXTP: bit 0-19 */ +#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */ +#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */ +#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */ +#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */ +#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */ +#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */ + +#define IXGBE_RXDADV_RSSTYPE_MASK 0x0000000F +#define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0 +#define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0 +#define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0 +#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000 +#define IXGBE_RXDADV_RSCCNT_SHIFT 17 +#define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5 +#define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000 +#define IXGBE_RXDADV_SPH 0x8000 + +#define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \ + IXGBE_RXD_ERR_CE | \ + IXGBE_RXD_ERR_LE | \ + IXGBE_RXD_ERR_PE | \ + IXGBE_RXD_ERR_OSE | \ + IXGBE_RXD_ERR_USE) + +#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \ + IXGBE_RXDADV_ERR_CE | \ + IXGBE_RXDADV_ERR_LE | \ + IXGBE_RXDADV_ERR_PE | \ + IXGBE_RXDADV_ERR_OSE | \ + IXGBE_RXDADV_ERR_USE) + +#define IXGBE_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ +#define IXGBE_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ +#define IXGBE_TXD_CMD_EOP 0x01000000 /* End of Packet */ +#define IXGBE_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ +#define IXGBE_TXD_CMD_IC 0x04000000 /* Insert Checksum */ +#define IXGBE_TXD_CMD_RS 0x08000000 /* Report Status */ +#define IXGBE_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ +#define IXGBE_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ +#define IXGBE_TXD_STAT_DD 0x00000001 /* Descriptor Done */ + +/* Transmit Descriptor - Advanced */ +union ixgbe_adv_tx_desc { + struct { + __le64 buffer_addr; /* Address of descriptor's data buf */ + __le32 cmd_type_len; + __le32 olinfo_status; + } read; + struct { + __le64 rsvd; /* Reserved */ + __le32 nxtseq_seed; + __le32 status; + } wb; +}; + +/* Receive Descriptor - Advanced */ +union ixgbe_adv_rx_desc { + struct { + __le64 pkt_addr; /* Packet buffer address */ + __le64 hdr_addr; /* Header buffer address */ + } read; + struct { + struct { + union { + __le32 data; + struct { + __le16 pkt_info; /* RSS, Pkt type */ + __le16 hdr_info; /* Splithdr, hdrlen */ + } hs_rss; + } lo_dword; + union { + __le32 rss; /* RSS Hash */ + struct { + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + __le32 status_error; /* ext status/error */ + __le16 length; /* Packet length */ + __le16 vlan; /* VLAN tag */ + } upper; + } wb; /* writeback */ +}; + +/* Context descriptors */ +struct ixgbe_adv_tx_context_desc { + __le32 vlan_macip_lens; + __le32 seqnum_seed; + __le32 type_tucmd_mlhl; + __le32 mss_l4len_idx; +}; + +/* Adv Transmit Descriptor Config Masks */ +#define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */ +#define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Desc */ +#define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */ +#define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */ +#define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */ +#define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */ +#define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext (1=Adv) */ +#define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */ +#define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */ +#define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */ +#define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */ +#define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */ +#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */ +#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */ +#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */ +#define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */ +#define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */ +#define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \ + IXGBE_ADVTXD_POPTS_SHIFT) +#define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \ + IXGBE_ADVTXD_POPTS_SHIFT) +#define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */ +#define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ +#define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */ +#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */ +#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */ + +/* Interrupt register bitmasks */ + +/* Extended Interrupt Cause Read */ +#define IXGBE_EICR_RTX_QUEUE 0x0000FFFF /* RTx Queue Interrupt */ +#define IXGBE_EICR_MAILBOX 0x00080000 /* VF to PF Mailbox Interrupt */ +#define IXGBE_EICR_OTHER 0x80000000 /* Interrupt Cause Active */ + +/* Extended Interrupt Cause Set */ +#define IXGBE_EICS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */ +#define IXGBE_EICS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ +#define IXGBE_EICS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ + +/* Extended Interrupt Mask Set */ +#define IXGBE_EIMS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */ +#define IXGBE_EIMS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ +#define IXGBE_EIMS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ + +/* Extended Interrupt Mask Clear */ +#define IXGBE_EIMC_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */ +#define IXGBE_EIMC_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ +#define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ + +#define IXGBE_EIMS_ENABLE_MASK ( \ + IXGBE_EIMS_RTX_QUEUE | \ + IXGBE_EIMS_MAILBOX | \ + IXGBE_EIMS_OTHER) + +#define IXGBE_EITR_CNT_WDIS 0x80000000 + +/* Error Codes */ +#define IXGBE_ERR_INVALID_MAC_ADDR -1 +#define IXGBE_ERR_RESET_FAILED -2 + +#endif /* _IXGBEVF_DEFINES_H_ */ diff --git a/drivers/net/ixgbevf/ethtool.c b/drivers/net/ixgbevf/ethtool.c new file mode 100644 index 0000000000000000000000000000000000000000..399be0c34c36d8593cc8c513745be26d0448775d --- /dev/null +++ b/drivers/net/ixgbevf/ethtool.c @@ -0,0 +1,716 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +/* ethtool support for ixgbevf */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ixgbevf.h" + +#define IXGBE_ALL_RAR_ENTRIES 16 + +#ifdef ETHTOOL_GSTATS +struct ixgbe_stats { + char stat_string[ETH_GSTRING_LEN]; + int sizeof_stat; + int stat_offset; + int base_stat_offset; +}; + +#define IXGBEVF_STAT(m, b) sizeof(((struct ixgbevf_adapter *)0)->m), \ + offsetof(struct ixgbevf_adapter, m), \ + offsetof(struct ixgbevf_adapter, b) +static struct ixgbe_stats ixgbe_gstrings_stats[] = { + {"rx_packets", IXGBEVF_STAT(stats.vfgprc, stats.base_vfgprc)}, + {"tx_packets", IXGBEVF_STAT(stats.vfgptc, stats.base_vfgptc)}, + {"rx_bytes", IXGBEVF_STAT(stats.vfgorc, stats.base_vfgorc)}, + {"tx_bytes", IXGBEVF_STAT(stats.vfgotc, stats.base_vfgotc)}, + {"tx_busy", IXGBEVF_STAT(tx_busy, zero_base)}, + {"multicast", IXGBEVF_STAT(stats.vfmprc, stats.base_vfmprc)}, + {"rx_csum_offload_good", IXGBEVF_STAT(hw_csum_rx_good, zero_base)}, + {"rx_csum_offload_errors", IXGBEVF_STAT(hw_csum_rx_error, zero_base)}, + {"tx_csum_offload_ctxt", IXGBEVF_STAT(hw_csum_tx_good, zero_base)}, + {"rx_header_split", IXGBEVF_STAT(rx_hdr_split, zero_base)}, +}; + +#define IXGBE_QUEUE_STATS_LEN 0 +#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats) + +#define IXGBEVF_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN) +#endif /* ETHTOOL_GSTATS */ +#ifdef ETHTOOL_TEST +static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { + "Register test (offline)", + "Link test (on/offline)" +}; +#define IXGBE_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN) +#endif /* ETHTOOL_TEST */ + +static int ixgbevf_get_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + u32 link_speed = 0; + bool link_up; + + ecmd->supported = SUPPORTED_10000baseT_Full; + ecmd->autoneg = AUTONEG_DISABLE; + ecmd->transceiver = XCVR_DUMMY1; + ecmd->port = -1; + + hw->mac.ops.check_link(hw, &link_speed, &link_up, false); + + if (link_up) { + ecmd->speed = (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ? + SPEED_10000 : SPEED_1000; + ecmd->duplex = DUPLEX_FULL; + } else { + ecmd->speed = -1; + ecmd->duplex = -1; + } + + return 0; +} + +static u32 ixgbevf_get_rx_csum(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + return adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED; +} + +static int ixgbevf_set_rx_csum(struct net_device *netdev, u32 data) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + if (data) + adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED; + else + adapter->flags &= ~IXGBE_FLAG_RX_CSUM_ENABLED; + + if (netif_running(netdev)) { + if (!adapter->dev_closed) + ixgbevf_reinit_locked(adapter); + } else { + ixgbevf_reset(adapter); + } + + return 0; +} + +static int ixgbevf_set_tso(struct net_device *netdev, u32 data) +{ + if (data) { + netdev->features |= NETIF_F_TSO; + netdev->features |= NETIF_F_TSO6; + } else { + netif_tx_stop_all_queues(netdev); + netdev->features &= ~NETIF_F_TSO; + netdev->features &= ~NETIF_F_TSO6; + netif_tx_start_all_queues(netdev); + } + return 0; +} + +static u32 ixgbevf_get_msglevel(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + return adapter->msg_enable; +} + +static void ixgbevf_set_msglevel(struct net_device *netdev, u32 data) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + adapter->msg_enable = data; +} + +#define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_) + +static char *ixgbevf_reg_names[] = { + "IXGBE_VFCTRL", + "IXGBE_VFSTATUS", + "IXGBE_VFLINKS", + "IXGBE_VFRXMEMWRAP", + "IXGBE_VFRTIMER", + "IXGBE_VTEICR", + "IXGBE_VTEICS", + "IXGBE_VTEIMS", + "IXGBE_VTEIMC", + "IXGBE_VTEIAC", + "IXGBE_VTEIAM", + "IXGBE_VTEITR", + "IXGBE_VTIVAR", + "IXGBE_VTIVAR_MISC", + "IXGBE_VFRDBAL0", + "IXGBE_VFRDBAL1", + "IXGBE_VFRDBAH0", + "IXGBE_VFRDBAH1", + "IXGBE_VFRDLEN0", + "IXGBE_VFRDLEN1", + "IXGBE_VFRDH0", + "IXGBE_VFRDH1", + "IXGBE_VFRDT0", + "IXGBE_VFRDT1", + "IXGBE_VFRXDCTL0", + "IXGBE_VFRXDCTL1", + "IXGBE_VFSRRCTL0", + "IXGBE_VFSRRCTL1", + "IXGBE_VFPSRTYPE", + "IXGBE_VFTDBAL0", + "IXGBE_VFTDBAL1", + "IXGBE_VFTDBAH0", + "IXGBE_VFTDBAH1", + "IXGBE_VFTDLEN0", + "IXGBE_VFTDLEN1", + "IXGBE_VFTDH0", + "IXGBE_VFTDH1", + "IXGBE_VFTDT0", + "IXGBE_VFTDT1", + "IXGBE_VFTXDCTL0", + "IXGBE_VFTXDCTL1", + "IXGBE_VFTDWBAL0", + "IXGBE_VFTDWBAL1", + "IXGBE_VFTDWBAH0", + "IXGBE_VFTDWBAH1" +}; + + +static int ixgbevf_get_regs_len(struct net_device *netdev) +{ + return (ARRAY_SIZE(ixgbevf_reg_names)) * sizeof(u32); +} + +static void ixgbevf_get_regs(struct net_device *netdev, + struct ethtool_regs *regs, + void *p) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + u32 *regs_buff = p; + u32 regs_len = ixgbevf_get_regs_len(netdev); + u8 i; + + memset(p, 0, regs_len); + + regs->version = (1 << 24) | hw->revision_id << 16 | hw->device_id; + + /* General Registers */ + regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_VFCTRL); + regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_VFSTATUS); + regs_buff[2] = IXGBE_READ_REG(hw, IXGBE_VFLINKS); + regs_buff[3] = IXGBE_READ_REG(hw, IXGBE_VFRXMEMWRAP); + regs_buff[4] = IXGBE_READ_REG(hw, IXGBE_VFRTIMER); + + /* Interrupt */ + /* don't read EICR because it can clear interrupt causes, instead + * read EICS which is a shadow but doesn't clear EICR */ + regs_buff[5] = IXGBE_READ_REG(hw, IXGBE_VTEICS); + regs_buff[6] = IXGBE_READ_REG(hw, IXGBE_VTEICS); + regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_VTEIMS); + regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_VTEIMC); + regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_VTEIAC); + regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_VTEIAM); + regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_VTEITR(0)); + regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_VTIVAR(0)); + regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC); + + /* Receive DMA */ + for (i = 0; i < 2; i++) + regs_buff[14 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDBAL(i)); + for (i = 0; i < 2; i++) + regs_buff[16 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDBAH(i)); + for (i = 0; i < 2; i++) + regs_buff[18 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDLEN(i)); + for (i = 0; i < 2; i++) + regs_buff[20 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDH(i)); + for (i = 0; i < 2; i++) + regs_buff[22 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDT(i)); + for (i = 0; i < 2; i++) + regs_buff[24 + i] = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)); + for (i = 0; i < 2; i++) + regs_buff[26 + i] = IXGBE_READ_REG(hw, IXGBE_VFSRRCTL(i)); + + /* Receive */ + regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_VFPSRTYPE); + + /* Transmit */ + for (i = 0; i < 2; i++) + regs_buff[29 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDBAL(i)); + for (i = 0; i < 2; i++) + regs_buff[31 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDBAH(i)); + for (i = 0; i < 2; i++) + regs_buff[33 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDLEN(i)); + for (i = 0; i < 2; i++) + regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDH(i)); + for (i = 0; i < 2; i++) + regs_buff[37 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDT(i)); + for (i = 0; i < 2; i++) + regs_buff[39 + i] = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(i)); + for (i = 0; i < 2; i++) + regs_buff[41 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAL(i)); + for (i = 0; i < 2; i++) + regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAH(i)); + + for (i = 0; i < ARRAY_SIZE(ixgbevf_reg_names); i++) + hw_dbg(hw, "%s\t%8.8x\n", ixgbevf_reg_names[i], regs_buff[i]); +} + +static void ixgbevf_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + strlcpy(drvinfo->driver, ixgbevf_driver_name, 32); + strlcpy(drvinfo->version, ixgbevf_driver_version, 32); + + strlcpy(drvinfo->fw_version, "N/A", 4); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); +} + +static void ixgbevf_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbevf_ring *tx_ring = adapter->tx_ring; + struct ixgbevf_ring *rx_ring = adapter->rx_ring; + + ring->rx_max_pending = IXGBEVF_MAX_RXD; + ring->tx_max_pending = IXGBEVF_MAX_TXD; + ring->rx_mini_max_pending = 0; + ring->rx_jumbo_max_pending = 0; + ring->rx_pending = rx_ring->count; + ring->tx_pending = tx_ring->count; + ring->rx_mini_pending = 0; + ring->rx_jumbo_pending = 0; +} + +static int ixgbevf_set_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbevf_ring *tx_ring = NULL, *rx_ring = NULL; + int i, err; + u32 new_rx_count, new_tx_count; + bool need_tx_update = false; + bool need_rx_update = false; + + if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) + return -EINVAL; + + new_rx_count = max(ring->rx_pending, (u32)IXGBEVF_MIN_RXD); + new_rx_count = min(new_rx_count, (u32)IXGBEVF_MAX_RXD); + new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE); + + new_tx_count = max(ring->tx_pending, (u32)IXGBEVF_MIN_TXD); + new_tx_count = min(new_tx_count, (u32)IXGBEVF_MAX_TXD); + new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE); + + if ((new_tx_count == adapter->tx_ring->count) && + (new_rx_count == adapter->rx_ring->count)) { + /* nothing to do */ + return 0; + } + + while (test_and_set_bit(__IXGBEVF_RESETTING, &adapter->state)) + msleep(1); + + if (new_tx_count != adapter->tx_ring_count) { + tx_ring = kcalloc(adapter->num_tx_queues, + sizeof(struct ixgbevf_ring), GFP_KERNEL); + if (!tx_ring) { + err = -ENOMEM; + goto err_setup; + } + memcpy(tx_ring, adapter->tx_ring, + adapter->num_tx_queues * sizeof(struct ixgbevf_ring)); + for (i = 0; i < adapter->num_tx_queues; i++) { + tx_ring[i].count = new_tx_count; + err = ixgbevf_setup_tx_resources(adapter, + &tx_ring[i]); + if (err) { + while (i) { + i--; + ixgbevf_free_tx_resources(adapter, + &tx_ring[i]); + } + kfree(tx_ring); + goto err_setup; + } + tx_ring[i].v_idx = adapter->tx_ring[i].v_idx; + } + need_tx_update = true; + } + + if (new_rx_count != adapter->rx_ring_count) { + rx_ring = kcalloc(adapter->num_rx_queues, + sizeof(struct ixgbevf_ring), GFP_KERNEL); + if ((!rx_ring) && (need_tx_update)) { + err = -ENOMEM; + goto err_rx_setup; + } + memcpy(rx_ring, adapter->rx_ring, + adapter->num_rx_queues * sizeof(struct ixgbevf_ring)); + for (i = 0; i < adapter->num_rx_queues; i++) { + rx_ring[i].count = new_rx_count; + err = ixgbevf_setup_rx_resources(adapter, + &rx_ring[i]); + if (err) { + while (i) { + i--; + ixgbevf_free_rx_resources(adapter, + &rx_ring[i]); + } + kfree(rx_ring); + goto err_rx_setup; + } + rx_ring[i].v_idx = adapter->rx_ring[i].v_idx; + } + need_rx_update = true; + } + +err_rx_setup: + /* if rings need to be updated, here's the place to do it in one shot */ + if (need_tx_update || need_rx_update) { + if (netif_running(netdev)) + ixgbevf_down(adapter); + } + + /* tx */ + if (need_tx_update) { + kfree(adapter->tx_ring); + adapter->tx_ring = tx_ring; + tx_ring = NULL; + adapter->tx_ring_count = new_tx_count; + } + + /* rx */ + if (need_rx_update) { + kfree(adapter->rx_ring); + adapter->rx_ring = rx_ring; + rx_ring = NULL; + adapter->rx_ring_count = new_rx_count; + } + + /* success! */ + err = 0; + if (netif_running(netdev)) + ixgbevf_up(adapter); + +err_setup: + clear_bit(__IXGBEVF_RESETTING, &adapter->state); + return err; +} + +static int ixgbevf_get_sset_count(struct net_device *dev, int stringset) +{ + switch (stringset) { + case ETH_SS_TEST: + return IXGBE_TEST_LEN; + case ETH_SS_STATS: + return IXGBE_GLOBAL_STATS_LEN; + default: + return -EINVAL; + } +} + +static void ixgbevf_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + int i; + + ixgbevf_update_stats(adapter); + for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { + char *p = (char *)adapter + + ixgbe_gstrings_stats[i].stat_offset; + char *b = (char *)adapter + + ixgbe_gstrings_stats[i].base_stat_offset; + data[i] = ((ixgbe_gstrings_stats[i].sizeof_stat == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p) - + ((ixgbe_gstrings_stats[i].sizeof_stat == + sizeof(u64)) ? *(u64 *)b : *(u32 *)b); + } +} + +static void ixgbevf_get_strings(struct net_device *netdev, u32 stringset, + u8 *data) +{ + char *p = (char *)data; + int i; + + switch (stringset) { + case ETH_SS_TEST: + memcpy(data, *ixgbe_gstrings_test, + IXGBE_TEST_LEN * ETH_GSTRING_LEN); + break; + case ETH_SS_STATS: + for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { + memcpy(p, ixgbe_gstrings_stats[i].stat_string, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } + break; + } +} + +static int ixgbevf_link_test(struct ixgbevf_adapter *adapter, u64 *data) +{ + struct ixgbe_hw *hw = &adapter->hw; + bool link_up; + u32 link_speed = 0; + *data = 0; + + hw->mac.ops.check_link(hw, &link_speed, &link_up, true); + if (!link_up) + *data = 1; + + return *data; +} + +/* ethtool register test data */ +struct ixgbevf_reg_test { + u16 reg; + u8 array_len; + u8 test_type; + u32 mask; + u32 write; +}; + +/* In the hardware, registers are laid out either singly, in arrays + * spaced 0x40 bytes apart, or in contiguous tables. We assume + * most tests take place on arrays or single registers (handled + * as a single-element array) and special-case the tables. + * Table tests are always pattern tests. + * + * We also make provision for some required setup steps by specifying + * registers to be written without any read-back testing. + */ + +#define PATTERN_TEST 1 +#define SET_READ_TEST 2 +#define WRITE_NO_TEST 3 +#define TABLE32_TEST 4 +#define TABLE64_TEST_LO 5 +#define TABLE64_TEST_HI 6 + +/* default VF register test */ +static struct ixgbevf_reg_test reg_test_vf[] = { + { IXGBE_VFRDBAL(0), 2, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 }, + { IXGBE_VFRDBAH(0), 2, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { IXGBE_VFRDLEN(0), 2, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, + { IXGBE_VFRXDCTL(0), 2, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE }, + { IXGBE_VFRDT(0), 2, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, + { IXGBE_VFRXDCTL(0), 2, WRITE_NO_TEST, 0, 0 }, + { IXGBE_VFTDBAL(0), 2, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, + { IXGBE_VFTDBAH(0), 2, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { IXGBE_VFTDLEN(0), 2, PATTERN_TEST, 0x000FFF80, 0x000FFF80 }, + { 0, 0, 0, 0 } +}; + +#define REG_PATTERN_TEST(R, M, W) \ +{ \ + u32 pat, val, before; \ + const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \ + for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \ + before = readl(adapter->hw.hw_addr + R); \ + writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \ + val = readl(adapter->hw.hw_addr + R); \ + if (val != (_test[pat] & W & M)) { \ + hw_dbg(&adapter->hw, \ + "pattern test reg %04X failed: got " \ + "0x%08X expected 0x%08X\n", \ + R, val, (_test[pat] & W & M)); \ + *data = R; \ + writel(before, adapter->hw.hw_addr + R); \ + return 1; \ + } \ + writel(before, adapter->hw.hw_addr + R); \ + } \ +} + +#define REG_SET_AND_CHECK(R, M, W) \ +{ \ + u32 val, before; \ + before = readl(adapter->hw.hw_addr + R); \ + writel((W & M), (adapter->hw.hw_addr + R)); \ + val = readl(adapter->hw.hw_addr + R); \ + if ((W & M) != (val & M)) { \ + printk(KERN_ERR "set/check reg %04X test failed: got 0x%08X " \ + "expected 0x%08X\n", R, (val & M), (W & M)); \ + *data = R; \ + writel(before, (adapter->hw.hw_addr + R)); \ + return 1; \ + } \ + writel(before, (adapter->hw.hw_addr + R)); \ +} + +static int ixgbevf_reg_test(struct ixgbevf_adapter *adapter, u64 *data) +{ + struct ixgbevf_reg_test *test; + u32 i; + + test = reg_test_vf; + + /* + * Perform the register test, looping through the test table + * until we either fail or reach the null entry. + */ + while (test->reg) { + for (i = 0; i < test->array_len; i++) { + switch (test->test_type) { + case PATTERN_TEST: + REG_PATTERN_TEST(test->reg + (i * 0x40), + test->mask, + test->write); + break; + case SET_READ_TEST: + REG_SET_AND_CHECK(test->reg + (i * 0x40), + test->mask, + test->write); + break; + case WRITE_NO_TEST: + writel(test->write, + (adapter->hw.hw_addr + test->reg) + + (i * 0x40)); + break; + case TABLE32_TEST: + REG_PATTERN_TEST(test->reg + (i * 4), + test->mask, + test->write); + break; + case TABLE64_TEST_LO: + REG_PATTERN_TEST(test->reg + (i * 8), + test->mask, + test->write); + break; + case TABLE64_TEST_HI: + REG_PATTERN_TEST((test->reg + 4) + (i * 8), + test->mask, + test->write); + break; + } + } + test++; + } + + *data = 0; + return *data; +} + +static void ixgbevf_diag_test(struct net_device *netdev, + struct ethtool_test *eth_test, u64 *data) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + bool if_running = netif_running(netdev); + + set_bit(__IXGBEVF_TESTING, &adapter->state); + if (eth_test->flags == ETH_TEST_FL_OFFLINE) { + /* Offline tests */ + + hw_dbg(&adapter->hw, "offline testing starting\n"); + + /* Link test performed before hardware reset so autoneg doesn't + * interfere with test result */ + if (ixgbevf_link_test(adapter, &data[1])) + eth_test->flags |= ETH_TEST_FL_FAILED; + + if (if_running) + /* indicate we're in test mode */ + dev_close(netdev); + else + ixgbevf_reset(adapter); + + hw_dbg(&adapter->hw, "register testing starting\n"); + if (ixgbevf_reg_test(adapter, &data[0])) + eth_test->flags |= ETH_TEST_FL_FAILED; + + ixgbevf_reset(adapter); + + clear_bit(__IXGBEVF_TESTING, &adapter->state); + if (if_running) + dev_open(netdev); + } else { + hw_dbg(&adapter->hw, "online testing starting\n"); + /* Online tests */ + if (ixgbevf_link_test(adapter, &data[1])) + eth_test->flags |= ETH_TEST_FL_FAILED; + + /* Online tests aren't run; pass by default */ + data[0] = 0; + + clear_bit(__IXGBEVF_TESTING, &adapter->state); + } + msleep_interruptible(4 * 1000); +} + +static int ixgbevf_nway_reset(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + if (netif_running(netdev)) { + if (!adapter->dev_closed) + ixgbevf_reinit_locked(adapter); + } + + return 0; +} + +static struct ethtool_ops ixgbevf_ethtool_ops = { + .get_settings = ixgbevf_get_settings, + .get_drvinfo = ixgbevf_get_drvinfo, + .get_regs_len = ixgbevf_get_regs_len, + .get_regs = ixgbevf_get_regs, + .nway_reset = ixgbevf_nway_reset, + .get_link = ethtool_op_get_link, + .get_ringparam = ixgbevf_get_ringparam, + .set_ringparam = ixgbevf_set_ringparam, + .get_rx_csum = ixgbevf_get_rx_csum, + .set_rx_csum = ixgbevf_set_rx_csum, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = ethtool_op_set_tx_ipv6_csum, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, + .get_msglevel = ixgbevf_get_msglevel, + .set_msglevel = ixgbevf_set_msglevel, + .get_tso = ethtool_op_get_tso, + .set_tso = ixgbevf_set_tso, + .self_test = ixgbevf_diag_test, + .get_sset_count = ixgbevf_get_sset_count, + .get_strings = ixgbevf_get_strings, + .get_ethtool_stats = ixgbevf_get_ethtool_stats, +}; + +void ixgbevf_set_ethtool_ops(struct net_device *netdev) +{ + SET_ETHTOOL_OPS(netdev, &ixgbevf_ethtool_ops); +} diff --git a/drivers/net/ixgbevf/ixgbevf.h b/drivers/net/ixgbevf/ixgbevf.h new file mode 100644 index 0000000000000000000000000000000000000000..f7015efbff05cfc91da412e43e664af72594ce41 --- /dev/null +++ b/drivers/net/ixgbevf/ixgbevf.h @@ -0,0 +1,318 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBEVF_H_ +#define _IXGBEVF_H_ + +#include +#include +#include +#include + +#include "vf.h" + +/* wrapper around a pointer to a socket buffer, + * so a DMA handle can be stored along with the buffer */ +struct ixgbevf_tx_buffer { + struct sk_buff *skb; + dma_addr_t dma; + unsigned long time_stamp; + u16 length; + u16 next_to_watch; + u16 mapped_as_page; +}; + +struct ixgbevf_rx_buffer { + struct sk_buff *skb; + dma_addr_t dma; + struct page *page; + dma_addr_t page_dma; + unsigned int page_offset; +}; + +struct ixgbevf_ring { + struct ixgbevf_adapter *adapter; /* backlink */ + void *desc; /* descriptor ring memory */ + dma_addr_t dma; /* phys. address of descriptor ring */ + unsigned int size; /* length in bytes */ + unsigned int count; /* amount of descriptors */ + unsigned int next_to_use; + unsigned int next_to_clean; + + int queue_index; /* needed for multiqueue queue management */ + union { + struct ixgbevf_tx_buffer *tx_buffer_info; + struct ixgbevf_rx_buffer *rx_buffer_info; + }; + + u16 head; + u16 tail; + + unsigned int total_bytes; + unsigned int total_packets; + + u16 reg_idx; /* holds the special value that gets the hardware register + * offset associated with this ring, which is different + * for DCB and RSS modes */ + +#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) + /* cpu for tx queue */ + int cpu; +#endif + + u64 v_idx; /* maps directly to the index for this ring in the hardware + * vector array, can also be used for finding the bit in EICR + * and friends that represents the vector for this ring */ + + u16 work_limit; /* max work per interrupt */ + u16 rx_buf_len; +}; + +enum ixgbevf_ring_f_enum { + RING_F_NONE = 0, + RING_F_ARRAY_SIZE /* must be last in enum set */ +}; + +struct ixgbevf_ring_feature { + int indices; + int mask; +}; + +/* How many Rx Buffers do we bundle into one write to the hardware ? */ +#define IXGBEVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ + +#define MAX_RX_QUEUES 1 +#define MAX_TX_QUEUES 1 + +#define IXGBEVF_DEFAULT_TXD 1024 +#define IXGBEVF_DEFAULT_RXD 512 +#define IXGBEVF_MAX_TXD 4096 +#define IXGBEVF_MIN_TXD 64 +#define IXGBEVF_MAX_RXD 4096 +#define IXGBEVF_MIN_RXD 64 + +/* Supported Rx Buffer Sizes */ +#define IXGBEVF_RXBUFFER_64 64 /* Used for packet split */ +#define IXGBEVF_RXBUFFER_128 128 /* Used for packet split */ +#define IXGBEVF_RXBUFFER_256 256 /* Used for packet split */ +#define IXGBEVF_RXBUFFER_2048 2048 +#define IXGBEVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */ + +#define IXGBEVF_RX_HDR_SIZE IXGBEVF_RXBUFFER_256 + +#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) + +#define IXGBE_TX_FLAGS_CSUM (u32)(1) +#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1) +#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2) +#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3) +#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4) +#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5) +#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000 +#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000 +#define IXGBE_TX_FLAGS_VLAN_SHIFT 16 + +/* MAX_MSIX_Q_VECTORS of these are allocated, + * but we only use one per queue-specific vector. + */ +struct ixgbevf_q_vector { + struct ixgbevf_adapter *adapter; + struct napi_struct napi; + DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */ + DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */ + u8 rxr_count; /* Rx ring count assigned to this vector */ + u8 txr_count; /* Tx ring count assigned to this vector */ + u8 tx_itr; + u8 rx_itr; + u32 eitr; + int v_idx; /* vector index in list */ +}; + +/* Helper macros to switch between ints/sec and what the register uses. + * And yes, it's the same math going both ways. The lowest value + * supported by all of the ixgbe hardware is 8. + */ +#define EITR_INTS_PER_SEC_TO_REG(_eitr) \ + ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) +#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG + +#define IXGBE_DESC_UNUSED(R) \ + ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ + (R)->next_to_clean - (R)->next_to_use - 1) + +#define IXGBE_RX_DESC_ADV(R, i) \ + (&(((union ixgbe_adv_rx_desc *)((R).desc))[i])) +#define IXGBE_TX_DESC_ADV(R, i) \ + (&(((union ixgbe_adv_tx_desc *)((R).desc))[i])) +#define IXGBE_TX_CTXTDESC_ADV(R, i) \ + (&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i])) + +#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 + +#define OTHER_VECTOR 1 +#define NON_Q_VECTORS (OTHER_VECTOR) + +#define MAX_MSIX_Q_VECTORS 2 +#define MAX_MSIX_COUNT 2 + +#define MIN_MSIX_Q_VECTORS 2 +#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) + +/* board specific private data structure */ +struct ixgbevf_adapter { + struct timer_list watchdog_timer; +#ifdef NETIF_F_HW_VLAN_TX + struct vlan_group *vlgrp; +#endif + u16 bd_number; + struct work_struct reset_task; + struct ixgbevf_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; + char name[MAX_MSIX_COUNT][IFNAMSIZ + 9]; + + /* Interrupt Throttle Rate */ + u32 itr_setting; + u16 eitr_low; + u16 eitr_high; + + /* TX */ + struct ixgbevf_ring *tx_ring; /* One per active queue */ + int num_tx_queues; + u64 restart_queue; + u64 hw_csum_tx_good; + u64 lsc_int; + u64 hw_tso_ctxt; + u64 hw_tso6_ctxt; + u32 tx_timeout_count; + bool detect_tx_hung; + + /* RX */ + struct ixgbevf_ring *rx_ring; /* One per active queue */ + int num_rx_queues; + int num_rx_pools; /* == num_rx_queues in 82598 */ + int num_rx_queues_per_pool; /* 1 if 82598, can be many if 82599 */ + u64 hw_csum_rx_error; + u64 hw_rx_no_dma_resources; + u64 hw_csum_rx_good; + u64 non_eop_descs; + int num_msix_vectors; + int max_msix_q_vectors; /* true count of q_vectors for device */ + struct ixgbevf_ring_feature ring_feature[RING_F_ARRAY_SIZE]; + struct msix_entry *msix_entries; + + u64 rx_hdr_split; + u32 alloc_rx_page_failed; + u32 alloc_rx_buff_failed; + + /* Some features need tri-state capability, + * thus the additional *_CAPABLE flags. + */ + u32 flags; +#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1) +#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 1) +#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 2) +#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 3) +#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 4) +#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 5) +#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 6) +#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 7) +#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 8) + /* OS defined structs */ + struct net_device *netdev; + struct pci_dev *pdev; + struct net_device_stats net_stats; + + /* structs defined in ixgbe_vf.h */ + struct ixgbe_hw hw; + u16 msg_enable; + struct ixgbevf_hw_stats stats; + u64 zero_base; + /* Interrupt Throttle Rate */ + u32 eitr_param; + + unsigned long state; + u32 *config_space; + u64 tx_busy; + unsigned int tx_ring_count; + unsigned int rx_ring_count; + + u32 link_speed; + bool link_up; + unsigned long link_check_timeout; + + struct work_struct watchdog_task; + bool netdev_registered; + bool dev_closed; +}; + +enum ixbgevf_state_t { + __IXGBEVF_TESTING, + __IXGBEVF_RESETTING, + __IXGBEVF_DOWN +}; + +enum ixgbevf_boards { + board_82599_vf, +}; + +extern struct ixgbevf_info ixgbevf_vf_info; +extern struct ixgbe_mac_operations ixgbevf_mbx_ops; + +/* needed by ethtool.c */ +extern char ixgbevf_driver_name[]; +extern const char ixgbevf_driver_version[]; + +extern int ixgbevf_up(struct ixgbevf_adapter *adapter); +extern void ixgbevf_down(struct ixgbevf_adapter *adapter); +extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter); +extern void ixgbevf_reset(struct ixgbevf_adapter *adapter); +extern void ixgbevf_set_ethtool_ops(struct net_device *netdev); +extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, + struct ixgbevf_ring *); +extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, + struct ixgbevf_ring *); +extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, + struct ixgbevf_ring *); +extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, + struct ixgbevf_ring *); +extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter); + +#ifdef ETHTOOL_OPS_COMPAT +extern int ethtool_ioctl(struct ifreq *ifr); + +#endif +extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter); +extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter); + +#ifdef DEBUG +extern char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw); +#define hw_dbg(hw, format, arg...) \ + printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg) +#else +#define hw_dbg(hw, format, arg...) do {} while (0) +#endif + +#endif /* _IXGBEVF_H_ */ diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c new file mode 100644 index 0000000000000000000000000000000000000000..b9f10d05049dee75a1538e9dca4976b45a12c14a --- /dev/null +++ b/drivers/net/ixgbevf/ixgbevf_main.c @@ -0,0 +1,3578 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + + +/****************************************************************************** + Copyright (c)2006 - 2007 Myricom, Inc. for some LRO specific code +******************************************************************************/ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ixgbevf.h" + +char ixgbevf_driver_name[] = "ixgbevf"; +static const char ixgbevf_driver_string[] = + "Intel(R) 82599 Virtual Function"; + +#define DRV_VERSION "1.0.0-k0" +const char ixgbevf_driver_version[] = DRV_VERSION; +static char ixgbevf_copyright[] = "Copyright (c) 2009 Intel Corporation."; + +static const struct ixgbevf_info *ixgbevf_info_tbl[] = { + [board_82599_vf] = &ixgbevf_vf_info, +}; + +/* ixgbevf_pci_tbl - PCI Device ID Table + * + * Wildcard entries (PCI_ANY_ID) should come last + * Last entry must be all 0s + * + * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, + * Class, Class Mask, private data (not used) } + */ +static struct pci_device_id ixgbevf_pci_tbl[] = { + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_VF), + board_82599_vf}, + + /* required last entry */ + {0, } +}; +MODULE_DEVICE_TABLE(pci, ixgbevf_pci_tbl); + +MODULE_AUTHOR("Intel Corporation, "); +MODULE_DESCRIPTION("Intel(R) 82599 Virtual Function Driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); + +#define DEFAULT_DEBUG_LEVEL_SHIFT 3 + +/* forward decls */ +static void ixgbevf_set_itr_msix(struct ixgbevf_q_vector *q_vector); +static void ixgbevf_write_eitr(struct ixgbevf_adapter *adapter, int v_idx, + u32 itr_reg); + +static inline void ixgbevf_release_rx_desc(struct ixgbe_hw *hw, + struct ixgbevf_ring *rx_ring, + u32 val) +{ + /* + * Force memory writes to complete before letting h/w + * know there are new descriptors to fetch. (Only + * applicable for weak-ordered memory model archs, + * such as IA-64). + */ + wmb(); + IXGBE_WRITE_REG(hw, IXGBE_VFRDT(rx_ring->reg_idx), val); +} + +/* + * ixgbe_set_ivar - set the IVAR registers, mapping interrupt causes to vectors + * @adapter: pointer to adapter struct + * @direction: 0 for Rx, 1 for Tx, -1 for other causes + * @queue: queue to map the corresponding interrupt to + * @msix_vector: the vector to map to the corresponding queue + * + */ +static void ixgbevf_set_ivar(struct ixgbevf_adapter *adapter, s8 direction, + u8 queue, u8 msix_vector) +{ + u32 ivar, index; + struct ixgbe_hw *hw = &adapter->hw; + if (direction == -1) { + /* other causes */ + msix_vector |= IXGBE_IVAR_ALLOC_VAL; + ivar = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC); + ivar &= ~0xFF; + ivar |= msix_vector; + IXGBE_WRITE_REG(hw, IXGBE_VTIVAR_MISC, ivar); + } else { + /* tx or rx causes */ + msix_vector |= IXGBE_IVAR_ALLOC_VAL; + index = ((16 * (queue & 1)) + (8 * direction)); + ivar = IXGBE_READ_REG(hw, IXGBE_VTIVAR(queue >> 1)); + ivar &= ~(0xFF << index); + ivar |= (msix_vector << index); + IXGBE_WRITE_REG(hw, IXGBE_VTIVAR(queue >> 1), ivar); + } +} + +static void ixgbevf_unmap_and_free_tx_resource(struct ixgbevf_adapter *adapter, + struct ixgbevf_tx_buffer + *tx_buffer_info) +{ + if (tx_buffer_info->dma) { + if (tx_buffer_info->mapped_as_page) + pci_unmap_page(adapter->pdev, + tx_buffer_info->dma, + tx_buffer_info->length, + PCI_DMA_TODEVICE); + else + pci_unmap_single(adapter->pdev, + tx_buffer_info->dma, + tx_buffer_info->length, + PCI_DMA_TODEVICE); + tx_buffer_info->dma = 0; + } + if (tx_buffer_info->skb) { + dev_kfree_skb_any(tx_buffer_info->skb); + tx_buffer_info->skb = NULL; + } + tx_buffer_info->time_stamp = 0; + /* tx_buffer_info must be completely set up in the transmit path */ +} + +static inline bool ixgbevf_check_tx_hang(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring, + unsigned int eop) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 head, tail; + + /* Detect a transmit hang in hardware, this serializes the + * check with the clearing of time_stamp and movement of eop */ + head = readl(hw->hw_addr + tx_ring->head); + tail = readl(hw->hw_addr + tx_ring->tail); + adapter->detect_tx_hung = false; + if ((head != tail) && + tx_ring->tx_buffer_info[eop].time_stamp && + time_after(jiffies, tx_ring->tx_buffer_info[eop].time_stamp + HZ)) { + /* detected Tx unit hang */ + union ixgbe_adv_tx_desc *tx_desc; + tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop); + printk(KERN_ERR "Detected Tx Unit Hang\n" + " Tx Queue <%d>\n" + " TDH, TDT <%x>, <%x>\n" + " next_to_use <%x>\n" + " next_to_clean <%x>\n" + "tx_buffer_info[next_to_clean]\n" + " time_stamp <%lx>\n" + " jiffies <%lx>\n", + tx_ring->queue_index, + head, tail, + tx_ring->next_to_use, eop, + tx_ring->tx_buffer_info[eop].time_stamp, jiffies); + return true; + } + + return false; +} + +#define IXGBE_MAX_TXD_PWR 14 +#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR) + +/* Tx Descriptors needed, worst case */ +#define TXD_USE_COUNT(S) (((S) >> IXGBE_MAX_TXD_PWR) + \ + (((S) & (IXGBE_MAX_DATA_PER_TXD - 1)) ? 1 : 0)) +#ifdef MAX_SKB_FRAGS +#define DESC_NEEDED (TXD_USE_COUNT(IXGBE_MAX_DATA_PER_TXD) /* skb->data */ + \ + MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1) /* for context */ +#else +#define DESC_NEEDED TXD_USE_COUNT(IXGBE_MAX_DATA_PER_TXD) +#endif + +static void ixgbevf_tx_timeout(struct net_device *netdev); + +/** + * ixgbevf_clean_tx_irq - Reclaim resources after transmit completes + * @adapter: board private structure + * @tx_ring: tx ring to clean + **/ +static bool ixgbevf_clean_tx_irq(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring) +{ + struct net_device *netdev = adapter->netdev; + struct ixgbe_hw *hw = &adapter->hw; + union ixgbe_adv_tx_desc *tx_desc, *eop_desc; + struct ixgbevf_tx_buffer *tx_buffer_info; + unsigned int i, eop, count = 0; + unsigned int total_bytes = 0, total_packets = 0; + + i = tx_ring->next_to_clean; + eop = tx_ring->tx_buffer_info[i].next_to_watch; + eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop); + + while ((eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) && + (count < tx_ring->work_limit)) { + bool cleaned = false; + for ( ; !cleaned; count++) { + struct sk_buff *skb; + tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i); + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + cleaned = (i == eop); + skb = tx_buffer_info->skb; + + if (cleaned && skb) { + unsigned int segs, bytecount; + + /* gso_segs is currently only valid for tcp */ + segs = skb_shinfo(skb)->gso_segs ?: 1; + /* multiply data chunks by size of headers */ + bytecount = ((segs - 1) * skb_headlen(skb)) + + skb->len; + total_packets += segs; + total_bytes += bytecount; + } + + ixgbevf_unmap_and_free_tx_resource(adapter, + tx_buffer_info); + + tx_desc->wb.status = 0; + + i++; + if (i == tx_ring->count) + i = 0; + } + + eop = tx_ring->tx_buffer_info[i].next_to_watch; + eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop); + } + + tx_ring->next_to_clean = i; + +#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2) + if (unlikely(count && netif_carrier_ok(netdev) && + (IXGBE_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) { + /* Make sure that anybody stopping the queue after this + * sees the new next_to_clean. + */ + smp_mb(); +#ifdef HAVE_TX_MQ + if (__netif_subqueue_stopped(netdev, tx_ring->queue_index) && + !test_bit(__IXGBEVF_DOWN, &adapter->state)) { + netif_wake_subqueue(netdev, tx_ring->queue_index); + ++adapter->restart_queue; + } +#else + if (netif_queue_stopped(netdev) && + !test_bit(__IXGBEVF_DOWN, &adapter->state)) { + netif_wake_queue(netdev); + ++adapter->restart_queue; + } +#endif + } + + if (adapter->detect_tx_hung) { + if (ixgbevf_check_tx_hang(adapter, tx_ring, i)) { + /* schedule immediate reset if we believe we hung */ + printk(KERN_INFO + "tx hang %d detected, resetting adapter\n", + adapter->tx_timeout_count + 1); + ixgbevf_tx_timeout(adapter->netdev); + } + } + + /* re-arm the interrupt */ + if ((count >= tx_ring->work_limit) && + (!test_bit(__IXGBEVF_DOWN, &adapter->state))) { + IXGBE_WRITE_REG(hw, IXGBE_VTEICS, tx_ring->v_idx); + } + + tx_ring->total_bytes += total_bytes; + tx_ring->total_packets += total_packets; + + adapter->net_stats.tx_bytes += total_bytes; + adapter->net_stats.tx_packets += total_packets; + + return (count < tx_ring->work_limit); +} + +/** + * ixgbevf_receive_skb - Send a completed packet up the stack + * @q_vector: structure containing interrupt and ring information + * @skb: packet to send up + * @status: hardware indication of status of receive + * @rx_ring: rx descriptor ring (for a specific queue) to setup + * @rx_desc: rx descriptor + **/ +static void ixgbevf_receive_skb(struct ixgbevf_q_vector *q_vector, + struct sk_buff *skb, u8 status, + struct ixgbevf_ring *ring, + union ixgbe_adv_rx_desc *rx_desc) +{ + struct ixgbevf_adapter *adapter = q_vector->adapter; + bool is_vlan = (status & IXGBE_RXD_STAT_VP); + u16 tag = le16_to_cpu(rx_desc->wb.upper.vlan); + int ret; + + if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) { + if (adapter->vlgrp && is_vlan) + vlan_gro_receive(&q_vector->napi, + adapter->vlgrp, + tag, skb); + else + napi_gro_receive(&q_vector->napi, skb); + } else { + if (adapter->vlgrp && is_vlan) + ret = vlan_hwaccel_rx(skb, adapter->vlgrp, tag); + else + ret = netif_rx(skb); + } +} + +/** + * ixgbevf_rx_checksum - indicate in skb if hw indicated a good cksum + * @adapter: address of board private structure + * @status_err: hardware indication of status of receive + * @skb: skb currently being received and modified + **/ +static inline void ixgbevf_rx_checksum(struct ixgbevf_adapter *adapter, + u32 status_err, struct sk_buff *skb) +{ + skb->ip_summed = CHECKSUM_NONE; + + /* Rx csum disabled */ + if (!(adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED)) + return; + + /* if IP and error */ + if ((status_err & IXGBE_RXD_STAT_IPCS) && + (status_err & IXGBE_RXDADV_ERR_IPE)) { + adapter->hw_csum_rx_error++; + return; + } + + if (!(status_err & IXGBE_RXD_STAT_L4CS)) + return; + + if (status_err & IXGBE_RXDADV_ERR_TCPE) { + adapter->hw_csum_rx_error++; + return; + } + + /* It must be a TCP or UDP packet with a valid checksum */ + skb->ip_summed = CHECKSUM_UNNECESSARY; + adapter->hw_csum_rx_good++; +} + +/** + * ixgbevf_alloc_rx_buffers - Replace used receive buffers; packet split + * @adapter: address of board private structure + **/ +static void ixgbevf_alloc_rx_buffers(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *rx_ring, + int cleaned_count) +{ + struct pci_dev *pdev = adapter->pdev; + union ixgbe_adv_rx_desc *rx_desc; + struct ixgbevf_rx_buffer *bi; + struct sk_buff *skb; + unsigned int i; + unsigned int bufsz = rx_ring->rx_buf_len + NET_IP_ALIGN; + + i = rx_ring->next_to_use; + bi = &rx_ring->rx_buffer_info[i]; + + while (cleaned_count--) { + rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i); + + if (!bi->page_dma && + (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)) { + if (!bi->page) { + bi->page = netdev_alloc_page(adapter->netdev); + if (!bi->page) { + adapter->alloc_rx_page_failed++; + goto no_buffers; + } + bi->page_offset = 0; + } else { + /* use a half page if we're re-using */ + bi->page_offset ^= (PAGE_SIZE / 2); + } + + bi->page_dma = pci_map_page(pdev, bi->page, + bi->page_offset, + (PAGE_SIZE / 2), + PCI_DMA_FROMDEVICE); + } + + skb = bi->skb; + if (!skb) { + skb = netdev_alloc_skb(adapter->netdev, + bufsz); + + if (!skb) { + adapter->alloc_rx_buff_failed++; + goto no_buffers; + } + + /* + * Make buffer alignment 2 beyond a 16 byte boundary + * this will result in a 16 byte aligned IP header after + * the 14 byte MAC header is removed + */ + skb_reserve(skb, NET_IP_ALIGN); + + bi->skb = skb; + } + if (!bi->dma) { + bi->dma = pci_map_single(pdev, skb->data, + rx_ring->rx_buf_len, + PCI_DMA_FROMDEVICE); + } + /* Refresh the desc even if buffer_addrs didn't change because + * each write-back erases this info. */ + if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + rx_desc->read.pkt_addr = cpu_to_le64(bi->page_dma); + rx_desc->read.hdr_addr = cpu_to_le64(bi->dma); + } else { + rx_desc->read.pkt_addr = cpu_to_le64(bi->dma); + } + + i++; + if (i == rx_ring->count) + i = 0; + bi = &rx_ring->rx_buffer_info[i]; + } + +no_buffers: + if (rx_ring->next_to_use != i) { + rx_ring->next_to_use = i; + if (i-- == 0) + i = (rx_ring->count - 1); + + ixgbevf_release_rx_desc(&adapter->hw, rx_ring, i); + } +} + +static inline void ixgbevf_irq_enable_queues(struct ixgbevf_adapter *adapter, + u64 qmask) +{ + u32 mask; + struct ixgbe_hw *hw = &adapter->hw; + + mask = (qmask & 0xFFFFFFFF); + IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask); +} + +static inline u16 ixgbevf_get_hdr_info(union ixgbe_adv_rx_desc *rx_desc) +{ + return rx_desc->wb.lower.lo_dword.hs_rss.hdr_info; +} + +static inline u16 ixgbevf_get_pkt_info(union ixgbe_adv_rx_desc *rx_desc) +{ + return rx_desc->wb.lower.lo_dword.hs_rss.pkt_info; +} + +static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector, + struct ixgbevf_ring *rx_ring, + int *work_done, int work_to_do) +{ + struct ixgbevf_adapter *adapter = q_vector->adapter; + struct pci_dev *pdev = adapter->pdev; + union ixgbe_adv_rx_desc *rx_desc, *next_rxd; + struct ixgbevf_rx_buffer *rx_buffer_info, *next_buffer; + struct sk_buff *skb; + unsigned int i; + u32 len, staterr; + u16 hdr_info; + bool cleaned = false; + int cleaned_count = 0; + unsigned int total_rx_bytes = 0, total_rx_packets = 0; + + i = rx_ring->next_to_clean; + rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i); + staterr = le32_to_cpu(rx_desc->wb.upper.status_error); + rx_buffer_info = &rx_ring->rx_buffer_info[i]; + + while (staterr & IXGBE_RXD_STAT_DD) { + u32 upper_len = 0; + if (*work_done >= work_to_do) + break; + (*work_done)++; + + if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + hdr_info = le16_to_cpu(ixgbevf_get_hdr_info(rx_desc)); + len = (hdr_info & IXGBE_RXDADV_HDRBUFLEN_MASK) >> + IXGBE_RXDADV_HDRBUFLEN_SHIFT; + if (hdr_info & IXGBE_RXDADV_SPH) + adapter->rx_hdr_split++; + if (len > IXGBEVF_RX_HDR_SIZE) + len = IXGBEVF_RX_HDR_SIZE; + upper_len = le16_to_cpu(rx_desc->wb.upper.length); + } else { + len = le16_to_cpu(rx_desc->wb.upper.length); + } + cleaned = true; + skb = rx_buffer_info->skb; + prefetch(skb->data - NET_IP_ALIGN); + rx_buffer_info->skb = NULL; + + if (rx_buffer_info->dma) { + pci_unmap_single(pdev, rx_buffer_info->dma, + rx_ring->rx_buf_len, + PCI_DMA_FROMDEVICE); + rx_buffer_info->dma = 0; + skb_put(skb, len); + } + + if (upper_len) { + pci_unmap_page(pdev, rx_buffer_info->page_dma, + PAGE_SIZE / 2, PCI_DMA_FROMDEVICE); + rx_buffer_info->page_dma = 0; + skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, + rx_buffer_info->page, + rx_buffer_info->page_offset, + upper_len); + + if ((rx_ring->rx_buf_len > (PAGE_SIZE / 2)) || + (page_count(rx_buffer_info->page) != 1)) + rx_buffer_info->page = NULL; + else + get_page(rx_buffer_info->page); + + skb->len += upper_len; + skb->data_len += upper_len; + skb->truesize += upper_len; + } + + i++; + if (i == rx_ring->count) + i = 0; + + next_rxd = IXGBE_RX_DESC_ADV(*rx_ring, i); + prefetch(next_rxd); + cleaned_count++; + + next_buffer = &rx_ring->rx_buffer_info[i]; + + if (!(staterr & IXGBE_RXD_STAT_EOP)) { + if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + rx_buffer_info->skb = next_buffer->skb; + rx_buffer_info->dma = next_buffer->dma; + next_buffer->skb = skb; + next_buffer->dma = 0; + } else { + skb->next = next_buffer->skb; + skb->next->prev = skb; + } + adapter->non_eop_descs++; + goto next_desc; + } + + /* ERR_MASK will only have valid bits if EOP set */ + if (unlikely(staterr & IXGBE_RXDADV_ERR_FRAME_ERR_MASK)) { + dev_kfree_skb_irq(skb); + goto next_desc; + } + + ixgbevf_rx_checksum(adapter, staterr, skb); + + /* probably a little skewed due to removing CRC */ + total_rx_bytes += skb->len; + total_rx_packets++; + + /* + * Work around issue of some types of VM to VM loop back + * packets not getting split correctly + */ + if (staterr & IXGBE_RXD_STAT_LB) { + u32 header_fixup_len = skb->len - skb->data_len; + if (header_fixup_len < 14) + skb_push(skb, header_fixup_len); + } + skb->protocol = eth_type_trans(skb, adapter->netdev); + + ixgbevf_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc); + adapter->netdev->last_rx = jiffies; + +next_desc: + rx_desc->wb.upper.status_error = 0; + + /* return some buffers to hardware, one at a time is too slow */ + if (cleaned_count >= IXGBEVF_RX_BUFFER_WRITE) { + ixgbevf_alloc_rx_buffers(adapter, rx_ring, + cleaned_count); + cleaned_count = 0; + } + + /* use prefetched values */ + rx_desc = next_rxd; + rx_buffer_info = &rx_ring->rx_buffer_info[i]; + + staterr = le32_to_cpu(rx_desc->wb.upper.status_error); + } + + rx_ring->next_to_clean = i; + cleaned_count = IXGBE_DESC_UNUSED(rx_ring); + + if (cleaned_count) + ixgbevf_alloc_rx_buffers(adapter, rx_ring, cleaned_count); + + rx_ring->total_packets += total_rx_packets; + rx_ring->total_bytes += total_rx_bytes; + adapter->net_stats.rx_bytes += total_rx_bytes; + adapter->net_stats.rx_packets += total_rx_packets; + + return cleaned; +} + +/** + * ixgbevf_clean_rxonly - msix (aka one shot) rx clean routine + * @napi: napi struct with our devices info in it + * @budget: amount of work driver is allowed to do this pass, in packets + * + * This function is optimized for cleaning one queue only on a single + * q_vector!!! + **/ +static int ixgbevf_clean_rxonly(struct napi_struct *napi, int budget) +{ + struct ixgbevf_q_vector *q_vector = + container_of(napi, struct ixgbevf_q_vector, napi); + struct ixgbevf_adapter *adapter = q_vector->adapter; + struct ixgbevf_ring *rx_ring = NULL; + int work_done = 0; + long r_idx; + + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + rx_ring = &(adapter->rx_ring[r_idx]); + + ixgbevf_clean_rx_irq(q_vector, rx_ring, &work_done, budget); + + /* If all Rx work done, exit the polling mode */ + if (work_done < budget) { + napi_complete(napi); + if (adapter->itr_setting & 1) + ixgbevf_set_itr_msix(q_vector); + if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) + ixgbevf_irq_enable_queues(adapter, rx_ring->v_idx); + } + + return work_done; +} + +/** + * ixgbevf_clean_rxonly_many - msix (aka one shot) rx clean routine + * @napi: napi struct with our devices info in it + * @budget: amount of work driver is allowed to do this pass, in packets + * + * This function will clean more than one rx queue associated with a + * q_vector. + **/ +static int ixgbevf_clean_rxonly_many(struct napi_struct *napi, int budget) +{ + struct ixgbevf_q_vector *q_vector = + container_of(napi, struct ixgbevf_q_vector, napi); + struct ixgbevf_adapter *adapter = q_vector->adapter; + struct ixgbevf_ring *rx_ring = NULL; + int work_done = 0, i; + long r_idx; + u64 enable_mask = 0; + + /* attempt to distribute budget to each queue fairly, but don't allow + * the budget to go below 1 because we'll exit polling */ + budget /= (q_vector->rxr_count ?: 1); + budget = max(budget, 1); + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + for (i = 0; i < q_vector->rxr_count; i++) { + rx_ring = &(adapter->rx_ring[r_idx]); + ixgbevf_clean_rx_irq(q_vector, rx_ring, &work_done, budget); + enable_mask |= rx_ring->v_idx; + r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, + r_idx + 1); + } + +#ifndef HAVE_NETDEV_NAPI_LIST + if (!netif_running(adapter->netdev)) + work_done = 0; + +#endif + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + rx_ring = &(adapter->rx_ring[r_idx]); + + /* If all Rx work done, exit the polling mode */ + if (work_done < budget) { + napi_complete(napi); + if (adapter->itr_setting & 1) + ixgbevf_set_itr_msix(q_vector); + if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) + ixgbevf_irq_enable_queues(adapter, enable_mask); + } + + return work_done; +} + + +/** + * ixgbevf_configure_msix - Configure MSI-X hardware + * @adapter: board private structure + * + * ixgbevf_configure_msix sets up the hardware to properly generate MSI-X + * interrupts. + **/ +static void ixgbevf_configure_msix(struct ixgbevf_adapter *adapter) +{ + struct ixgbevf_q_vector *q_vector; + struct ixgbe_hw *hw = &adapter->hw; + int i, j, q_vectors, v_idx, r_idx; + u32 mask; + + q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + + /* + * Populate the IVAR table and set the ITR values to the + * corresponding register. + */ + for (v_idx = 0; v_idx < q_vectors; v_idx++) { + q_vector = adapter->q_vector[v_idx]; + /* XXX for_each_bit(...) */ + r_idx = find_first_bit(q_vector->rxr_idx, + adapter->num_rx_queues); + + for (i = 0; i < q_vector->rxr_count; i++) { + j = adapter->rx_ring[r_idx].reg_idx; + ixgbevf_set_ivar(adapter, 0, j, v_idx); + r_idx = find_next_bit(q_vector->rxr_idx, + adapter->num_rx_queues, + r_idx + 1); + } + r_idx = find_first_bit(q_vector->txr_idx, + adapter->num_tx_queues); + + for (i = 0; i < q_vector->txr_count; i++) { + j = adapter->tx_ring[r_idx].reg_idx; + ixgbevf_set_ivar(adapter, 1, j, v_idx); + r_idx = find_next_bit(q_vector->txr_idx, + adapter->num_tx_queues, + r_idx + 1); + } + + /* if this is a tx only vector halve the interrupt rate */ + if (q_vector->txr_count && !q_vector->rxr_count) + q_vector->eitr = (adapter->eitr_param >> 1); + else if (q_vector->rxr_count) + /* rx only */ + q_vector->eitr = adapter->eitr_param; + + ixgbevf_write_eitr(adapter, v_idx, q_vector->eitr); + } + + ixgbevf_set_ivar(adapter, -1, 1, v_idx); + + /* set up to autoclear timer, and the vectors */ + mask = IXGBE_EIMS_ENABLE_MASK; + mask &= ~IXGBE_EIMS_OTHER; + IXGBE_WRITE_REG(hw, IXGBE_VTEIAC, mask); +} + +enum latency_range { + lowest_latency = 0, + low_latency = 1, + bulk_latency = 2, + latency_invalid = 255 +}; + +/** + * ixgbevf_update_itr - update the dynamic ITR value based on statistics + * @adapter: pointer to adapter + * @eitr: eitr setting (ints per sec) to give last timeslice + * @itr_setting: current throttle rate in ints/second + * @packets: the number of packets during this measurement interval + * @bytes: the number of bytes during this measurement interval + * + * Stores a new ITR value based on packets and byte + * counts during the last interrupt. The advantage of per interrupt + * computation is faster updates and more accurate ITR for the current + * traffic pattern. Constants in this function were computed + * based on theoretical maximum wire speed and thresholds were set based + * on testing data as well as attempting to minimize response time + * while increasing bulk throughput. + **/ +static u8 ixgbevf_update_itr(struct ixgbevf_adapter *adapter, + u32 eitr, u8 itr_setting, + int packets, int bytes) +{ + unsigned int retval = itr_setting; + u32 timepassed_us; + u64 bytes_perint; + + if (packets == 0) + goto update_itr_done; + + + /* simple throttlerate management + * 0-20MB/s lowest (100000 ints/s) + * 20-100MB/s low (20000 ints/s) + * 100-1249MB/s bulk (8000 ints/s) + */ + /* what was last interrupt timeslice? */ + timepassed_us = 1000000/eitr; + bytes_perint = bytes / timepassed_us; /* bytes/usec */ + + switch (itr_setting) { + case lowest_latency: + if (bytes_perint > adapter->eitr_low) + retval = low_latency; + break; + case low_latency: + if (bytes_perint > adapter->eitr_high) + retval = bulk_latency; + else if (bytes_perint <= adapter->eitr_low) + retval = lowest_latency; + break; + case bulk_latency: + if (bytes_perint <= adapter->eitr_high) + retval = low_latency; + break; + } + +update_itr_done: + return retval; +} + +/** + * ixgbevf_write_eitr - write VTEITR register in hardware specific way + * @adapter: pointer to adapter struct + * @v_idx: vector index into q_vector array + * @itr_reg: new value to be written in *register* format, not ints/s + * + * This function is made to be called by ethtool and by the driver + * when it needs to update VTEITR registers at runtime. Hardware + * specific quirks/differences are taken care of here. + */ +static void ixgbevf_write_eitr(struct ixgbevf_adapter *adapter, int v_idx, + u32 itr_reg) +{ + struct ixgbe_hw *hw = &adapter->hw; + + itr_reg = EITR_INTS_PER_SEC_TO_REG(itr_reg); + + /* + * set the WDIS bit to not clear the timer bits and cause an + * immediate assertion of the interrupt + */ + itr_reg |= IXGBE_EITR_CNT_WDIS; + + IXGBE_WRITE_REG(hw, IXGBE_VTEITR(v_idx), itr_reg); +} + +static void ixgbevf_set_itr_msix(struct ixgbevf_q_vector *q_vector) +{ + struct ixgbevf_adapter *adapter = q_vector->adapter; + u32 new_itr; + u8 current_itr, ret_itr; + int i, r_idx, v_idx = q_vector->v_idx; + struct ixgbevf_ring *rx_ring, *tx_ring; + + r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); + for (i = 0; i < q_vector->txr_count; i++) { + tx_ring = &(adapter->tx_ring[r_idx]); + ret_itr = ixgbevf_update_itr(adapter, q_vector->eitr, + q_vector->tx_itr, + tx_ring->total_packets, + tx_ring->total_bytes); + /* if the result for this queue would decrease interrupt + * rate for this vector then use that result */ + q_vector->tx_itr = ((q_vector->tx_itr > ret_itr) ? + q_vector->tx_itr - 1 : ret_itr); + r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues, + r_idx + 1); + } + + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + for (i = 0; i < q_vector->rxr_count; i++) { + rx_ring = &(adapter->rx_ring[r_idx]); + ret_itr = ixgbevf_update_itr(adapter, q_vector->eitr, + q_vector->rx_itr, + rx_ring->total_packets, + rx_ring->total_bytes); + /* if the result for this queue would decrease interrupt + * rate for this vector then use that result */ + q_vector->rx_itr = ((q_vector->rx_itr > ret_itr) ? + q_vector->rx_itr - 1 : ret_itr); + r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, + r_idx + 1); + } + + current_itr = max(q_vector->rx_itr, q_vector->tx_itr); + + switch (current_itr) { + /* counts and packets in update_itr are dependent on these numbers */ + case lowest_latency: + new_itr = 100000; + break; + case low_latency: + new_itr = 20000; /* aka hwitr = ~200 */ + break; + case bulk_latency: + default: + new_itr = 8000; + break; + } + + if (new_itr != q_vector->eitr) { + u32 itr_reg; + + /* save the algorithm value here, not the smoothed one */ + q_vector->eitr = new_itr; + /* do an exponential smoothing */ + new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100); + itr_reg = EITR_INTS_PER_SEC_TO_REG(new_itr); + ixgbevf_write_eitr(adapter, v_idx, itr_reg); + } + + return; +} + +static irqreturn_t ixgbevf_msix_mbx(int irq, void *data) +{ + struct net_device *netdev = data; + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + u32 eicr; + u32 msg; + + eicr = IXGBE_READ_REG(hw, IXGBE_VTEICS); + IXGBE_WRITE_REG(hw, IXGBE_VTEICR, eicr); + + hw->mbx.ops.read(hw, &msg, 1); + + if ((msg & IXGBE_MBVFICR_VFREQ_MASK) == IXGBE_PF_CONTROL_MSG) + mod_timer(&adapter->watchdog_timer, + round_jiffies(jiffies + 10)); + + return IRQ_HANDLED; +} + +static irqreturn_t ixgbevf_msix_clean_tx(int irq, void *data) +{ + struct ixgbevf_q_vector *q_vector = data; + struct ixgbevf_adapter *adapter = q_vector->adapter; + struct ixgbevf_ring *tx_ring; + int i, r_idx; + + if (!q_vector->txr_count) + return IRQ_HANDLED; + + r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); + for (i = 0; i < q_vector->txr_count; i++) { + tx_ring = &(adapter->tx_ring[r_idx]); + tx_ring->total_bytes = 0; + tx_ring->total_packets = 0; + ixgbevf_clean_tx_irq(adapter, tx_ring); + r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues, + r_idx + 1); + } + + if (adapter->itr_setting & 1) + ixgbevf_set_itr_msix(q_vector); + + return IRQ_HANDLED; +} + +/** + * ixgbe_msix_clean_rx - single unshared vector rx clean (all queues) + * @irq: unused + * @data: pointer to our q_vector struct for this interrupt vector + **/ +static irqreturn_t ixgbevf_msix_clean_rx(int irq, void *data) +{ + struct ixgbevf_q_vector *q_vector = data; + struct ixgbevf_adapter *adapter = q_vector->adapter; + struct ixgbe_hw *hw = &adapter->hw; + struct ixgbevf_ring *rx_ring; + int r_idx; + int i; + + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + for (i = 0; i < q_vector->rxr_count; i++) { + rx_ring = &(adapter->rx_ring[r_idx]); + rx_ring->total_bytes = 0; + rx_ring->total_packets = 0; + r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, + r_idx + 1); + } + + if (!q_vector->rxr_count) + return IRQ_HANDLED; + + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + rx_ring = &(adapter->rx_ring[r_idx]); + /* disable interrupts on this vector only */ + IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, rx_ring->v_idx); + napi_schedule(&q_vector->napi); + + + return IRQ_HANDLED; +} + +static irqreturn_t ixgbevf_msix_clean_many(int irq, void *data) +{ + ixgbevf_msix_clean_rx(irq, data); + ixgbevf_msix_clean_tx(irq, data); + + return IRQ_HANDLED; +} + +static inline void map_vector_to_rxq(struct ixgbevf_adapter *a, int v_idx, + int r_idx) +{ + struct ixgbevf_q_vector *q_vector = a->q_vector[v_idx]; + + set_bit(r_idx, q_vector->rxr_idx); + q_vector->rxr_count++; + a->rx_ring[r_idx].v_idx = 1 << v_idx; +} + +static inline void map_vector_to_txq(struct ixgbevf_adapter *a, int v_idx, + int t_idx) +{ + struct ixgbevf_q_vector *q_vector = a->q_vector[v_idx]; + + set_bit(t_idx, q_vector->txr_idx); + q_vector->txr_count++; + a->tx_ring[t_idx].v_idx = 1 << v_idx; +} + +/** + * ixgbevf_map_rings_to_vectors - Maps descriptor rings to vectors + * @adapter: board private structure to initialize + * + * This function maps descriptor rings to the queue-specific vectors + * we were allotted through the MSI-X enabling code. Ideally, we'd have + * one vector per ring/queue, but on a constrained vector budget, we + * group the rings as "efficiently" as possible. You would add new + * mapping configurations in here. + **/ +static int ixgbevf_map_rings_to_vectors(struct ixgbevf_adapter *adapter) +{ + int q_vectors; + int v_start = 0; + int rxr_idx = 0, txr_idx = 0; + int rxr_remaining = adapter->num_rx_queues; + int txr_remaining = adapter->num_tx_queues; + int i, j; + int rqpv, tqpv; + int err = 0; + + q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + + /* + * The ideal configuration... + * We have enough vectors to map one per queue. + */ + if (q_vectors == adapter->num_rx_queues + adapter->num_tx_queues) { + for (; rxr_idx < rxr_remaining; v_start++, rxr_idx++) + map_vector_to_rxq(adapter, v_start, rxr_idx); + + for (; txr_idx < txr_remaining; v_start++, txr_idx++) + map_vector_to_txq(adapter, v_start, txr_idx); + goto out; + } + + /* + * If we don't have enough vectors for a 1-to-1 + * mapping, we'll have to group them so there are + * multiple queues per vector. + */ + /* Re-adjusting *qpv takes care of the remainder. */ + for (i = v_start; i < q_vectors; i++) { + rqpv = DIV_ROUND_UP(rxr_remaining, q_vectors - i); + for (j = 0; j < rqpv; j++) { + map_vector_to_rxq(adapter, i, rxr_idx); + rxr_idx++; + rxr_remaining--; + } + } + for (i = v_start; i < q_vectors; i++) { + tqpv = DIV_ROUND_UP(txr_remaining, q_vectors - i); + for (j = 0; j < tqpv; j++) { + map_vector_to_txq(adapter, i, txr_idx); + txr_idx++; + txr_remaining--; + } + } + +out: + return err; +} + +/** + * ixgbevf_request_msix_irqs - Initialize MSI-X interrupts + * @adapter: board private structure + * + * ixgbevf_request_msix_irqs allocates MSI-X vectors and requests + * interrupts from the kernel. + **/ +static int ixgbevf_request_msix_irqs(struct ixgbevf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + irqreturn_t (*handler)(int, void *); + int i, vector, q_vectors, err; + int ri = 0, ti = 0; + + /* Decrement for Other and TCP Timer vectors */ + q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + +#define SET_HANDLER(_v) (((_v)->rxr_count && (_v)->txr_count) \ + ? &ixgbevf_msix_clean_many : \ + (_v)->rxr_count ? &ixgbevf_msix_clean_rx : \ + (_v)->txr_count ? &ixgbevf_msix_clean_tx : \ + NULL) + for (vector = 0; vector < q_vectors; vector++) { + handler = SET_HANDLER(adapter->q_vector[vector]); + + if (handler == &ixgbevf_msix_clean_rx) { + sprintf(adapter->name[vector], "%s-%s-%d", + netdev->name, "rx", ri++); + } else if (handler == &ixgbevf_msix_clean_tx) { + sprintf(adapter->name[vector], "%s-%s-%d", + netdev->name, "tx", ti++); + } else if (handler == &ixgbevf_msix_clean_many) { + sprintf(adapter->name[vector], "%s-%s-%d", + netdev->name, "TxRx", vector); + } else { + /* skip this unused q_vector */ + continue; + } + err = request_irq(adapter->msix_entries[vector].vector, + handler, 0, adapter->name[vector], + adapter->q_vector[vector]); + if (err) { + hw_dbg(&adapter->hw, + "request_irq failed for MSIX interrupt " + "Error: %d\n", err); + goto free_queue_irqs; + } + } + + sprintf(adapter->name[vector], "%s:mbx", netdev->name); + err = request_irq(adapter->msix_entries[vector].vector, + &ixgbevf_msix_mbx, 0, adapter->name[vector], netdev); + if (err) { + hw_dbg(&adapter->hw, + "request_irq for msix_mbx failed: %d\n", err); + goto free_queue_irqs; + } + + return 0; + +free_queue_irqs: + for (i = vector - 1; i >= 0; i--) + free_irq(adapter->msix_entries[--vector].vector, + &(adapter->q_vector[i])); + pci_disable_msix(adapter->pdev); + kfree(adapter->msix_entries); + adapter->msix_entries = NULL; + return err; +} + +static inline void ixgbevf_reset_q_vectors(struct ixgbevf_adapter *adapter) +{ + int i, q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + + for (i = 0; i < q_vectors; i++) { + struct ixgbevf_q_vector *q_vector = adapter->q_vector[i]; + bitmap_zero(q_vector->rxr_idx, MAX_RX_QUEUES); + bitmap_zero(q_vector->txr_idx, MAX_TX_QUEUES); + q_vector->rxr_count = 0; + q_vector->txr_count = 0; + q_vector->eitr = adapter->eitr_param; + } +} + +/** + * ixgbevf_request_irq - initialize interrupts + * @adapter: board private structure + * + * Attempts to configure interrupts using the best available + * capabilities of the hardware and kernel. + **/ +static int ixgbevf_request_irq(struct ixgbevf_adapter *adapter) +{ + int err = 0; + + err = ixgbevf_request_msix_irqs(adapter); + + if (err) + hw_dbg(&adapter->hw, + "request_irq failed, Error %d\n", err); + + return err; +} + +static void ixgbevf_free_irq(struct ixgbevf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int i, q_vectors; + + q_vectors = adapter->num_msix_vectors; + + i = q_vectors - 1; + + free_irq(adapter->msix_entries[i].vector, netdev); + i--; + + for (; i >= 0; i--) { + free_irq(adapter->msix_entries[i].vector, + adapter->q_vector[i]); + } + + ixgbevf_reset_q_vectors(adapter); +} + +/** + * ixgbevf_irq_disable - Mask off interrupt generation on the NIC + * @adapter: board private structure + **/ +static inline void ixgbevf_irq_disable(struct ixgbevf_adapter *adapter) +{ + int i; + struct ixgbe_hw *hw = &adapter->hw; + + IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, ~0); + + IXGBE_WRITE_FLUSH(hw); + + for (i = 0; i < adapter->num_msix_vectors; i++) + synchronize_irq(adapter->msix_entries[i].vector); +} + +/** + * ixgbevf_irq_enable - Enable default interrupt generation settings + * @adapter: board private structure + **/ +static inline void ixgbevf_irq_enable(struct ixgbevf_adapter *adapter, + bool queues, bool flush) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 mask; + u64 qmask; + + mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE); + qmask = ~0; + + IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask); + + if (queues) + ixgbevf_irq_enable_queues(adapter, qmask); + + if (flush) + IXGBE_WRITE_FLUSH(hw); +} + +/** + * ixgbevf_configure_tx - Configure 82599 VF Transmit Unit after Reset + * @adapter: board private structure + * + * Configure the Tx unit of the MAC after a reset. + **/ +static void ixgbevf_configure_tx(struct ixgbevf_adapter *adapter) +{ + u64 tdba; + struct ixgbe_hw *hw = &adapter->hw; + u32 i, j, tdlen, txctrl; + + /* Setup the HW Tx Head and Tail descriptor pointers */ + for (i = 0; i < adapter->num_tx_queues; i++) { + struct ixgbevf_ring *ring = &adapter->tx_ring[i]; + j = ring->reg_idx; + tdba = ring->dma; + tdlen = ring->count * sizeof(union ixgbe_adv_tx_desc); + IXGBE_WRITE_REG(hw, IXGBE_VFTDBAL(j), + (tdba & DMA_BIT_MASK(32))); + IXGBE_WRITE_REG(hw, IXGBE_VFTDBAH(j), (tdba >> 32)); + IXGBE_WRITE_REG(hw, IXGBE_VFTDLEN(j), tdlen); + IXGBE_WRITE_REG(hw, IXGBE_VFTDH(j), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFTDT(j), 0); + adapter->tx_ring[i].head = IXGBE_VFTDH(j); + adapter->tx_ring[i].tail = IXGBE_VFTDT(j); + /* Disable Tx Head Writeback RO bit, since this hoses + * bookkeeping if things aren't delivered in order. + */ + txctrl = IXGBE_READ_REG(hw, IXGBE_VFDCA_TXCTRL(j)); + txctrl &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN; + IXGBE_WRITE_REG(hw, IXGBE_VFDCA_TXCTRL(j), txctrl); + } +} + +#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2 + +static void ixgbevf_configure_srrctl(struct ixgbevf_adapter *adapter, int index) +{ + struct ixgbevf_ring *rx_ring; + struct ixgbe_hw *hw = &adapter->hw; + u32 srrctl; + + rx_ring = &adapter->rx_ring[index]; + + srrctl = IXGBE_SRRCTL_DROP_EN; + + if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + u16 bufsz = IXGBEVF_RXBUFFER_2048; + /* grow the amount we can receive on large page machines */ + if (bufsz < (PAGE_SIZE / 2)) + bufsz = (PAGE_SIZE / 2); + /* cap the bufsz at our largest descriptor size */ + bufsz = min((u16)IXGBEVF_MAX_RXBUFFER, bufsz); + + srrctl |= bufsz >> IXGBE_SRRCTL_BSIZEPKT_SHIFT; + srrctl |= IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS; + srrctl |= ((IXGBEVF_RX_HDR_SIZE << + IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) & + IXGBE_SRRCTL_BSIZEHDR_MASK); + } else { + srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF; + + if (rx_ring->rx_buf_len == MAXIMUM_ETHERNET_VLAN_SIZE) + srrctl |= IXGBEVF_RXBUFFER_2048 >> + IXGBE_SRRCTL_BSIZEPKT_SHIFT; + else + srrctl |= rx_ring->rx_buf_len >> + IXGBE_SRRCTL_BSIZEPKT_SHIFT; + } + IXGBE_WRITE_REG(hw, IXGBE_VFSRRCTL(index), srrctl); +} + +/** + * ixgbevf_configure_rx - Configure 82599 VF Receive Unit after Reset + * @adapter: board private structure + * + * Configure the Rx unit of the MAC after a reset. + **/ +static void ixgbevf_configure_rx(struct ixgbevf_adapter *adapter) +{ + u64 rdba; + struct ixgbe_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; + int max_frame = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; + int i, j; + u32 rdlen; + int rx_buf_len; + + /* Decide whether to use packet split mode or not */ + if (netdev->mtu > ETH_DATA_LEN) { + if (adapter->flags & IXGBE_FLAG_RX_PS_CAPABLE) + adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; + else + adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED; + } else { + if (adapter->flags & IXGBE_FLAG_RX_1BUF_CAPABLE) + adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED; + else + adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; + } + + /* Set the RX buffer length according to the mode */ + if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + /* PSRTYPE must be initialized in 82599 */ + u32 psrtype = IXGBE_PSRTYPE_TCPHDR | + IXGBE_PSRTYPE_UDPHDR | + IXGBE_PSRTYPE_IPV4HDR | + IXGBE_PSRTYPE_IPV6HDR | + IXGBE_PSRTYPE_L2HDR; + IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, psrtype); + rx_buf_len = IXGBEVF_RX_HDR_SIZE; + } else { + IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, 0); + if (netdev->mtu <= ETH_DATA_LEN) + rx_buf_len = MAXIMUM_ETHERNET_VLAN_SIZE; + else + rx_buf_len = ALIGN(max_frame, 1024); + } + + rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc); + /* Setup the HW Rx Head and Tail Descriptor Pointers and + * the Base and Length of the Rx Descriptor Ring */ + for (i = 0; i < adapter->num_rx_queues; i++) { + rdba = adapter->rx_ring[i].dma; + j = adapter->rx_ring[i].reg_idx; + IXGBE_WRITE_REG(hw, IXGBE_VFRDBAL(j), + (rdba & DMA_BIT_MASK(32))); + IXGBE_WRITE_REG(hw, IXGBE_VFRDBAH(j), (rdba >> 32)); + IXGBE_WRITE_REG(hw, IXGBE_VFRDLEN(j), rdlen); + IXGBE_WRITE_REG(hw, IXGBE_VFRDH(j), 0); + IXGBE_WRITE_REG(hw, IXGBE_VFRDT(j), 0); + adapter->rx_ring[i].head = IXGBE_VFRDH(j); + adapter->rx_ring[i].tail = IXGBE_VFRDT(j); + adapter->rx_ring[i].rx_buf_len = rx_buf_len; + + ixgbevf_configure_srrctl(adapter, j); + } +} + +static void ixgbevf_vlan_rx_register(struct net_device *netdev, + struct vlan_group *grp) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + int i, j; + u32 ctrl; + + adapter->vlgrp = grp; + + for (i = 0; i < adapter->num_rx_queues; i++) { + j = adapter->rx_ring[i].reg_idx; + ctrl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)); + ctrl |= IXGBE_RXDCTL_VME; + IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(j), ctrl); + } +} + +static void ixgbevf_vlan_rx_add_vid(struct net_device *netdev, u16 vid) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + struct net_device *v_netdev; + + /* add VID to filter table */ + if (hw->mac.ops.set_vfta) + hw->mac.ops.set_vfta(hw, vid, 0, true); + /* + * Copy feature flags from netdev to the vlan netdev for this vid. + * This allows things like TSO to bubble down to our vlan device. + */ + v_netdev = vlan_group_get_device(adapter->vlgrp, vid); + v_netdev->features |= adapter->netdev->features; + vlan_group_set_device(adapter->vlgrp, vid, v_netdev); +} + +static void ixgbevf_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + + if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) + ixgbevf_irq_disable(adapter); + + vlan_group_set_device(adapter->vlgrp, vid, NULL); + + if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) + ixgbevf_irq_enable(adapter, true, true); + + /* remove VID from filter table */ + if (hw->mac.ops.set_vfta) + hw->mac.ops.set_vfta(hw, vid, 0, false); +} + +static void ixgbevf_restore_vlan(struct ixgbevf_adapter *adapter) +{ + ixgbevf_vlan_rx_register(adapter->netdev, adapter->vlgrp); + + if (adapter->vlgrp) { + u16 vid; + for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + if (!vlan_group_get_device(adapter->vlgrp, vid)) + continue; + ixgbevf_vlan_rx_add_vid(adapter->netdev, vid); + } + } +} + +static u8 *ixgbevf_addr_list_itr(struct ixgbe_hw *hw, u8 **mc_addr_ptr, + u32 *vmdq) +{ + struct dev_mc_list *mc_ptr; + u8 *addr = *mc_addr_ptr; + *vmdq = 0; + + mc_ptr = container_of(addr, struct dev_mc_list, dmi_addr[0]); + if (mc_ptr->next) + *mc_addr_ptr = mc_ptr->next->dmi_addr; + else + *mc_addr_ptr = NULL; + + return addr; +} + +/** + * ixgbevf_set_rx_mode - Multicast set + * @netdev: network interface device structure + * + * The set_rx_method entry point is called whenever the multicast address + * list or the network interface flags are updated. This routine is + * responsible for configuring the hardware for proper multicast mode. + **/ +static void ixgbevf_set_rx_mode(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + u8 *addr_list = NULL; + int addr_count = 0; + + /* reprogram multicast list */ + addr_count = netdev->mc_count; + if (addr_count) + addr_list = netdev->mc_list->dmi_addr; + if (hw->mac.ops.update_mc_addr_list) + hw->mac.ops.update_mc_addr_list(hw, addr_list, addr_count, + ixgbevf_addr_list_itr); +} + +static void ixgbevf_napi_enable_all(struct ixgbevf_adapter *adapter) +{ + int q_idx; + struct ixgbevf_q_vector *q_vector; + int q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + + for (q_idx = 0; q_idx < q_vectors; q_idx++) { + struct napi_struct *napi; + q_vector = adapter->q_vector[q_idx]; + if (!q_vector->rxr_count) + continue; + napi = &q_vector->napi; + if (q_vector->rxr_count > 1) + napi->poll = &ixgbevf_clean_rxonly_many; + + napi_enable(napi); + } +} + +static void ixgbevf_napi_disable_all(struct ixgbevf_adapter *adapter) +{ + int q_idx; + struct ixgbevf_q_vector *q_vector; + int q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + + for (q_idx = 0; q_idx < q_vectors; q_idx++) { + q_vector = adapter->q_vector[q_idx]; + if (!q_vector->rxr_count) + continue; + napi_disable(&q_vector->napi); + } +} + +static void ixgbevf_configure(struct ixgbevf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int i; + + ixgbevf_set_rx_mode(netdev); + + ixgbevf_restore_vlan(adapter); + + ixgbevf_configure_tx(adapter); + ixgbevf_configure_rx(adapter); + for (i = 0; i < adapter->num_rx_queues; i++) { + struct ixgbevf_ring *ring = &adapter->rx_ring[i]; + ixgbevf_alloc_rx_buffers(adapter, ring, ring->count); + ring->next_to_use = ring->count - 1; + writel(ring->next_to_use, adapter->hw.hw_addr + ring->tail); + } +} + +#define IXGBE_MAX_RX_DESC_POLL 10 +static inline void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter, + int rxr) +{ + struct ixgbe_hw *hw = &adapter->hw; + int j = adapter->rx_ring[rxr].reg_idx; + int k; + + for (k = 0; k < IXGBE_MAX_RX_DESC_POLL; k++) { + if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) & IXGBE_RXDCTL_ENABLE) + break; + else + msleep(1); + } + if (k >= IXGBE_MAX_RX_DESC_POLL) { + hw_dbg(hw, "RXDCTL.ENABLE on Rx queue %d " + "not set within the polling period\n", rxr); + } + + ixgbevf_release_rx_desc(&adapter->hw, &adapter->rx_ring[rxr], + (adapter->rx_ring[rxr].count - 1)); +} + +static int ixgbevf_up_complete(struct ixgbevf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct ixgbe_hw *hw = &adapter->hw; + int i, j = 0; + int num_rx_rings = adapter->num_rx_queues; + u32 txdctl, rxdctl; + + for (i = 0; i < adapter->num_tx_queues; i++) { + j = adapter->tx_ring[i].reg_idx; + txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(j)); + /* enable WTHRESH=8 descriptors, to encourage burst writeback */ + txdctl |= (8 << 16); + IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), txdctl); + } + + for (i = 0; i < adapter->num_tx_queues; i++) { + j = adapter->tx_ring[i].reg_idx; + txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(j)); + txdctl |= IXGBE_TXDCTL_ENABLE; + IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), txdctl); + } + + for (i = 0; i < num_rx_rings; i++) { + j = adapter->rx_ring[i].reg_idx; + rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)); + rxdctl |= IXGBE_RXDCTL_ENABLE; + IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(j), rxdctl); + ixgbevf_rx_desc_queue_enable(adapter, i); + } + + ixgbevf_configure_msix(adapter); + + if (hw->mac.ops.set_rar) { + if (is_valid_ether_addr(hw->mac.addr)) + hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0); + else + hw->mac.ops.set_rar(hw, 0, hw->mac.perm_addr, 0); + } + + clear_bit(__IXGBEVF_DOWN, &adapter->state); + ixgbevf_napi_enable_all(adapter); + + /* enable transmits */ + netif_tx_start_all_queues(netdev); + + /* bring the link up in the watchdog, this could race with our first + * link up interrupt but shouldn't be a problem */ + adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; + adapter->link_check_timeout = jiffies; + mod_timer(&adapter->watchdog_timer, jiffies); + return 0; +} + +int ixgbevf_up(struct ixgbevf_adapter *adapter) +{ + int err; + struct ixgbe_hw *hw = &adapter->hw; + + ixgbevf_configure(adapter); + + err = ixgbevf_up_complete(adapter); + + /* clear any pending interrupts, may auto mask */ + IXGBE_READ_REG(hw, IXGBE_VTEICR); + + ixgbevf_irq_enable(adapter, true, true); + + return err; +} + +/** + * ixgbevf_clean_rx_ring - Free Rx Buffers per Queue + * @adapter: board private structure + * @rx_ring: ring to free buffers from + **/ +static void ixgbevf_clean_rx_ring(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *rx_ring) +{ + struct pci_dev *pdev = adapter->pdev; + unsigned long size; + unsigned int i; + + if (!rx_ring->rx_buffer_info) + return; + + /* Free all the Rx ring sk_buffs */ + for (i = 0; i < rx_ring->count; i++) { + struct ixgbevf_rx_buffer *rx_buffer_info; + + rx_buffer_info = &rx_ring->rx_buffer_info[i]; + if (rx_buffer_info->dma) { + pci_unmap_single(pdev, rx_buffer_info->dma, + rx_ring->rx_buf_len, + PCI_DMA_FROMDEVICE); + rx_buffer_info->dma = 0; + } + if (rx_buffer_info->skb) { + struct sk_buff *skb = rx_buffer_info->skb; + rx_buffer_info->skb = NULL; + do { + struct sk_buff *this = skb; + skb = skb->prev; + dev_kfree_skb(this); + } while (skb); + } + if (!rx_buffer_info->page) + continue; + pci_unmap_page(pdev, rx_buffer_info->page_dma, PAGE_SIZE / 2, + PCI_DMA_FROMDEVICE); + rx_buffer_info->page_dma = 0; + put_page(rx_buffer_info->page); + rx_buffer_info->page = NULL; + rx_buffer_info->page_offset = 0; + } + + size = sizeof(struct ixgbevf_rx_buffer) * rx_ring->count; + memset(rx_ring->rx_buffer_info, 0, size); + + /* Zero out the descriptor ring */ + memset(rx_ring->desc, 0, rx_ring->size); + + rx_ring->next_to_clean = 0; + rx_ring->next_to_use = 0; + + if (rx_ring->head) + writel(0, adapter->hw.hw_addr + rx_ring->head); + if (rx_ring->tail) + writel(0, adapter->hw.hw_addr + rx_ring->tail); +} + +/** + * ixgbevf_clean_tx_ring - Free Tx Buffers + * @adapter: board private structure + * @tx_ring: ring to be cleaned + **/ +static void ixgbevf_clean_tx_ring(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring) +{ + struct ixgbevf_tx_buffer *tx_buffer_info; + unsigned long size; + unsigned int i; + + if (!tx_ring->tx_buffer_info) + return; + + /* Free all the Tx ring sk_buffs */ + + for (i = 0; i < tx_ring->count; i++) { + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + ixgbevf_unmap_and_free_tx_resource(adapter, tx_buffer_info); + } + + size = sizeof(struct ixgbevf_tx_buffer) * tx_ring->count; + memset(tx_ring->tx_buffer_info, 0, size); + + memset(tx_ring->desc, 0, tx_ring->size); + + tx_ring->next_to_use = 0; + tx_ring->next_to_clean = 0; + + if (tx_ring->head) + writel(0, adapter->hw.hw_addr + tx_ring->head); + if (tx_ring->tail) + writel(0, adapter->hw.hw_addr + tx_ring->tail); +} + +/** + * ixgbevf_clean_all_rx_rings - Free Rx Buffers for all queues + * @adapter: board private structure + **/ +static void ixgbevf_clean_all_rx_rings(struct ixgbevf_adapter *adapter) +{ + int i; + + for (i = 0; i < adapter->num_rx_queues; i++) + ixgbevf_clean_rx_ring(adapter, &adapter->rx_ring[i]); +} + +/** + * ixgbevf_clean_all_tx_rings - Free Tx Buffers for all queues + * @adapter: board private structure + **/ +static void ixgbevf_clean_all_tx_rings(struct ixgbevf_adapter *adapter) +{ + int i; + + for (i = 0; i < adapter->num_tx_queues; i++) + ixgbevf_clean_tx_ring(adapter, &adapter->tx_ring[i]); +} + +void ixgbevf_down(struct ixgbevf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct ixgbe_hw *hw = &adapter->hw; + u32 txdctl; + int i, j; + + /* signal that we are down to the interrupt handler */ + set_bit(__IXGBEVF_DOWN, &adapter->state); + /* disable receives */ + + netif_tx_disable(netdev); + + msleep(10); + + netif_tx_stop_all_queues(netdev); + + ixgbevf_irq_disable(adapter); + + ixgbevf_napi_disable_all(adapter); + + del_timer_sync(&adapter->watchdog_timer); + /* can't call flush scheduled work here because it can deadlock + * if linkwatch_event tries to acquire the rtnl_lock which we are + * holding */ + while (adapter->flags & IXGBE_FLAG_IN_WATCHDOG_TASK) + msleep(1); + + /* disable transmits in the hardware now that interrupts are off */ + for (i = 0; i < adapter->num_tx_queues; i++) { + j = adapter->tx_ring[i].reg_idx; + txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(j)); + IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), + (txdctl & ~IXGBE_TXDCTL_ENABLE)); + } + + netif_carrier_off(netdev); + + if (!pci_channel_offline(adapter->pdev)) + ixgbevf_reset(adapter); + + ixgbevf_clean_all_tx_rings(adapter); + ixgbevf_clean_all_rx_rings(adapter); +} + +void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + WARN_ON(in_interrupt()); + + while (test_and_set_bit(__IXGBEVF_RESETTING, &adapter->state)) + msleep(1); + + /* + * Check if PF is up before re-init. If not then skip until + * later when the PF is up and ready to service requests from + * the VF via mailbox. If the VF is up and running then the + * watchdog task will continue to schedule reset tasks until + * the PF is up and running. + */ + if (!hw->mac.ops.reset_hw(hw)) { + ixgbevf_down(adapter); + ixgbevf_up(adapter); + } + + clear_bit(__IXGBEVF_RESETTING, &adapter->state); +} + +void ixgbevf_reset(struct ixgbevf_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; + + if (hw->mac.ops.reset_hw(hw)) + hw_dbg(hw, "PF still resetting\n"); + else + hw->mac.ops.init_hw(hw); + + if (is_valid_ether_addr(adapter->hw.mac.addr)) { + memcpy(netdev->dev_addr, adapter->hw.mac.addr, + netdev->addr_len); + memcpy(netdev->perm_addr, adapter->hw.mac.addr, + netdev->addr_len); + } +} + +static void ixgbevf_acquire_msix_vectors(struct ixgbevf_adapter *adapter, + int vectors) +{ + int err, vector_threshold; + + /* We'll want at least 3 (vector_threshold): + * 1) TxQ[0] Cleanup + * 2) RxQ[0] Cleanup + * 3) Other (Link Status Change, etc.) + */ + vector_threshold = MIN_MSIX_COUNT; + + /* The more we get, the more we will assign to Tx/Rx Cleanup + * for the separate queues...where Rx Cleanup >= Tx Cleanup. + * Right now, we simply care about how many we'll get; we'll + * set them up later while requesting irq's. + */ + while (vectors >= vector_threshold) { + err = pci_enable_msix(adapter->pdev, adapter->msix_entries, + vectors); + if (!err) /* Success in acquiring all requested vectors. */ + break; + else if (err < 0) + vectors = 0; /* Nasty failure, quit now */ + else /* err == number of vectors we should try again with */ + vectors = err; + } + + if (vectors < vector_threshold) { + /* Can't allocate enough MSI-X interrupts? Oh well. + * This just means we'll go with either a single MSI + * vector or fall back to legacy interrupts. + */ + hw_dbg(&adapter->hw, + "Unable to allocate MSI-X interrupts\n"); + kfree(adapter->msix_entries); + adapter->msix_entries = NULL; + } else { + /* + * Adjust for only the vectors we'll use, which is minimum + * of max_msix_q_vectors + NON_Q_VECTORS, or the number of + * vectors we were allocated. + */ + adapter->num_msix_vectors = vectors; + } +} + +/* + * ixgbe_set_num_queues: Allocate queues for device, feature dependant + * @adapter: board private structure to initialize + * + * This is the top level queue allocation routine. The order here is very + * important, starting with the "most" number of features turned on at once, + * and ending with the smallest set of features. This way large combinations + * can be allocated if they're turned on, and smaller combinations are the + * fallthrough conditions. + * + **/ +static void ixgbevf_set_num_queues(struct ixgbevf_adapter *adapter) +{ + /* Start with base case */ + adapter->num_rx_queues = 1; + adapter->num_tx_queues = 1; + adapter->num_rx_pools = adapter->num_rx_queues; + adapter->num_rx_queues_per_pool = 1; +} + +/** + * ixgbevf_alloc_queues - Allocate memory for all rings + * @adapter: board private structure to initialize + * + * We allocate one ring per queue at run-time since we don't know the + * number of queues at compile-time. The polling_netdev array is + * intended for Multiqueue, but should work fine with a single queue. + **/ +static int ixgbevf_alloc_queues(struct ixgbevf_adapter *adapter) +{ + int i; + + adapter->tx_ring = kcalloc(adapter->num_tx_queues, + sizeof(struct ixgbevf_ring), GFP_KERNEL); + if (!adapter->tx_ring) + goto err_tx_ring_allocation; + + adapter->rx_ring = kcalloc(adapter->num_rx_queues, + sizeof(struct ixgbevf_ring), GFP_KERNEL); + if (!adapter->rx_ring) + goto err_rx_ring_allocation; + + for (i = 0; i < adapter->num_tx_queues; i++) { + adapter->tx_ring[i].count = adapter->tx_ring_count; + adapter->tx_ring[i].queue_index = i; + adapter->tx_ring[i].reg_idx = i; + } + + for (i = 0; i < adapter->num_rx_queues; i++) { + adapter->rx_ring[i].count = adapter->rx_ring_count; + adapter->rx_ring[i].queue_index = i; + adapter->rx_ring[i].reg_idx = i; + } + + return 0; + +err_rx_ring_allocation: + kfree(adapter->tx_ring); +err_tx_ring_allocation: + return -ENOMEM; +} + +/** + * ixgbevf_set_interrupt_capability - set MSI-X or FAIL if not supported + * @adapter: board private structure to initialize + * + * Attempt to configure the interrupts using the best available + * capabilities of the hardware and the kernel. + **/ +static int ixgbevf_set_interrupt_capability(struct ixgbevf_adapter *adapter) +{ + int err = 0; + int vector, v_budget; + + /* + * It's easy to be greedy for MSI-X vectors, but it really + * doesn't do us much good if we have a lot more vectors + * than CPU's. So let's be conservative and only ask for + * (roughly) twice the number of vectors as there are CPU's. + */ + v_budget = min(adapter->num_rx_queues + adapter->num_tx_queues, + (int)(num_online_cpus() * 2)) + NON_Q_VECTORS; + + /* A failure in MSI-X entry allocation isn't fatal, but it does + * mean we disable MSI-X capabilities of the adapter. */ + adapter->msix_entries = kcalloc(v_budget, + sizeof(struct msix_entry), GFP_KERNEL); + if (!adapter->msix_entries) { + err = -ENOMEM; + goto out; + } + + for (vector = 0; vector < v_budget; vector++) + adapter->msix_entries[vector].entry = vector; + + ixgbevf_acquire_msix_vectors(adapter, v_budget); + +out: + return err; +} + +/** + * ixgbevf_alloc_q_vectors - Allocate memory for interrupt vectors + * @adapter: board private structure to initialize + * + * We allocate one q_vector per queue interrupt. If allocation fails we + * return -ENOMEM. + **/ +static int ixgbevf_alloc_q_vectors(struct ixgbevf_adapter *adapter) +{ + int q_idx, num_q_vectors; + struct ixgbevf_q_vector *q_vector; + int napi_vectors; + int (*poll)(struct napi_struct *, int); + + num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + napi_vectors = adapter->num_rx_queues; + poll = &ixgbevf_clean_rxonly; + + for (q_idx = 0; q_idx < num_q_vectors; q_idx++) { + q_vector = kzalloc(sizeof(struct ixgbevf_q_vector), GFP_KERNEL); + if (!q_vector) + goto err_out; + q_vector->adapter = adapter; + q_vector->v_idx = q_idx; + q_vector->eitr = adapter->eitr_param; + if (q_idx < napi_vectors) + netif_napi_add(adapter->netdev, &q_vector->napi, + (*poll), 64); + adapter->q_vector[q_idx] = q_vector; + } + + return 0; + +err_out: + while (q_idx) { + q_idx--; + q_vector = adapter->q_vector[q_idx]; + netif_napi_del(&q_vector->napi); + kfree(q_vector); + adapter->q_vector[q_idx] = NULL; + } + return -ENOMEM; +} + +/** + * ixgbevf_free_q_vectors - Free memory allocated for interrupt vectors + * @adapter: board private structure to initialize + * + * This function frees the memory allocated to the q_vectors. In addition if + * NAPI is enabled it will delete any references to the NAPI struct prior + * to freeing the q_vector. + **/ +static void ixgbevf_free_q_vectors(struct ixgbevf_adapter *adapter) +{ + int q_idx, num_q_vectors; + int napi_vectors; + + num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + napi_vectors = adapter->num_rx_queues; + + for (q_idx = 0; q_idx < num_q_vectors; q_idx++) { + struct ixgbevf_q_vector *q_vector = adapter->q_vector[q_idx]; + + adapter->q_vector[q_idx] = NULL; + if (q_idx < napi_vectors) + netif_napi_del(&q_vector->napi); + kfree(q_vector); + } +} + +/** + * ixgbevf_reset_interrupt_capability - Reset MSIX setup + * @adapter: board private structure + * + **/ +static void ixgbevf_reset_interrupt_capability(struct ixgbevf_adapter *adapter) +{ + pci_disable_msix(adapter->pdev); + kfree(adapter->msix_entries); + adapter->msix_entries = NULL; + + return; +} + +/** + * ixgbevf_init_interrupt_scheme - Determine if MSIX is supported and init + * @adapter: board private structure to initialize + * + **/ +static int ixgbevf_init_interrupt_scheme(struct ixgbevf_adapter *adapter) +{ + int err; + + /* Number of supported queues */ + ixgbevf_set_num_queues(adapter); + + err = ixgbevf_set_interrupt_capability(adapter); + if (err) { + hw_dbg(&adapter->hw, + "Unable to setup interrupt capabilities\n"); + goto err_set_interrupt; + } + + err = ixgbevf_alloc_q_vectors(adapter); + if (err) { + hw_dbg(&adapter->hw, "Unable to allocate memory for queue " + "vectors\n"); + goto err_alloc_q_vectors; + } + + err = ixgbevf_alloc_queues(adapter); + if (err) { + printk(KERN_ERR "Unable to allocate memory for queues\n"); + goto err_alloc_queues; + } + + hw_dbg(&adapter->hw, "Multiqueue %s: Rx Queue count = %u, " + "Tx Queue count = %u\n", + (adapter->num_rx_queues > 1) ? "Enabled" : + "Disabled", adapter->num_rx_queues, adapter->num_tx_queues); + + set_bit(__IXGBEVF_DOWN, &adapter->state); + + return 0; +err_alloc_queues: + ixgbevf_free_q_vectors(adapter); +err_alloc_q_vectors: + ixgbevf_reset_interrupt_capability(adapter); +err_set_interrupt: + return err; +} + +/** + * ixgbevf_sw_init - Initialize general software structures + * (struct ixgbevf_adapter) + * @adapter: board private structure to initialize + * + * ixgbevf_sw_init initializes the Adapter private data structure. + * Fields are initialized based on PCI device information and + * OS network device settings (MTU size). + **/ +static int __devinit ixgbevf_sw_init(struct ixgbevf_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct pci_dev *pdev = adapter->pdev; + int err; + + /* PCI config space info */ + + hw->vendor_id = pdev->vendor; + hw->device_id = pdev->device; + pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id); + hw->subsystem_vendor_id = pdev->subsystem_vendor; + hw->subsystem_device_id = pdev->subsystem_device; + + hw->mbx.ops.init_params(hw); + hw->mac.max_tx_queues = MAX_TX_QUEUES; + hw->mac.max_rx_queues = MAX_RX_QUEUES; + err = hw->mac.ops.reset_hw(hw); + if (err) { + dev_info(&pdev->dev, + "PF still in reset state, assigning new address\n"); + random_ether_addr(hw->mac.addr); + } else { + err = hw->mac.ops.init_hw(hw); + if (err) { + printk(KERN_ERR "init_shared_code failed: %d\n", err); + goto out; + } + } + + /* Enable dynamic interrupt throttling rates */ + adapter->eitr_param = 20000; + adapter->itr_setting = 1; + + /* set defaults for eitr in MegaBytes */ + adapter->eitr_low = 10; + adapter->eitr_high = 20; + + /* set default ring sizes */ + adapter->tx_ring_count = IXGBEVF_DEFAULT_TXD; + adapter->rx_ring_count = IXGBEVF_DEFAULT_RXD; + + /* enable rx csum by default */ + adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED; + + set_bit(__IXGBEVF_DOWN, &adapter->state); + +out: + return err; +} + +static void ixgbevf_init_last_counter_stats(struct ixgbevf_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + adapter->stats.last_vfgprc = IXGBE_READ_REG(hw, IXGBE_VFGPRC); + adapter->stats.last_vfgorc = IXGBE_READ_REG(hw, IXGBE_VFGORC_LSB); + adapter->stats.last_vfgorc |= + (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGORC_MSB))) << 32); + adapter->stats.last_vfgptc = IXGBE_READ_REG(hw, IXGBE_VFGPTC); + adapter->stats.last_vfgotc = IXGBE_READ_REG(hw, IXGBE_VFGOTC_LSB); + adapter->stats.last_vfgotc |= + (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGOTC_MSB))) << 32); + adapter->stats.last_vfmprc = IXGBE_READ_REG(hw, IXGBE_VFMPRC); + + adapter->stats.base_vfgprc = adapter->stats.last_vfgprc; + adapter->stats.base_vfgorc = adapter->stats.last_vfgorc; + adapter->stats.base_vfgptc = adapter->stats.last_vfgptc; + adapter->stats.base_vfgotc = adapter->stats.last_vfgotc; + adapter->stats.base_vfmprc = adapter->stats.last_vfmprc; +} + +#define UPDATE_VF_COUNTER_32bit(reg, last_counter, counter) \ + { \ + u32 current_counter = IXGBE_READ_REG(hw, reg); \ + if (current_counter < last_counter) \ + counter += 0x100000000LL; \ + last_counter = current_counter; \ + counter &= 0xFFFFFFFF00000000LL; \ + counter |= current_counter; \ + } + +#define UPDATE_VF_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \ + { \ + u64 current_counter_lsb = IXGBE_READ_REG(hw, reg_lsb); \ + u64 current_counter_msb = IXGBE_READ_REG(hw, reg_msb); \ + u64 current_counter = (current_counter_msb << 32) | \ + current_counter_lsb; \ + if (current_counter < last_counter) \ + counter += 0x1000000000LL; \ + last_counter = current_counter; \ + counter &= 0xFFFFFFF000000000LL; \ + counter |= current_counter; \ + } +/** + * ixgbevf_update_stats - Update the board statistics counters. + * @adapter: board private structure + **/ +void ixgbevf_update_stats(struct ixgbevf_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + UPDATE_VF_COUNTER_32bit(IXGBE_VFGPRC, adapter->stats.last_vfgprc, + adapter->stats.vfgprc); + UPDATE_VF_COUNTER_32bit(IXGBE_VFGPTC, adapter->stats.last_vfgptc, + adapter->stats.vfgptc); + UPDATE_VF_COUNTER_36bit(IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB, + adapter->stats.last_vfgorc, + adapter->stats.vfgorc); + UPDATE_VF_COUNTER_36bit(IXGBE_VFGOTC_LSB, IXGBE_VFGOTC_MSB, + adapter->stats.last_vfgotc, + adapter->stats.vfgotc); + UPDATE_VF_COUNTER_32bit(IXGBE_VFMPRC, adapter->stats.last_vfmprc, + adapter->stats.vfmprc); + + /* Fill out the OS statistics structure */ + adapter->net_stats.multicast = adapter->stats.vfmprc - + adapter->stats.base_vfmprc; +} + +/** + * ixgbevf_watchdog - Timer Call-back + * @data: pointer to adapter cast into an unsigned long + **/ +static void ixgbevf_watchdog(unsigned long data) +{ + struct ixgbevf_adapter *adapter = (struct ixgbevf_adapter *)data; + struct ixgbe_hw *hw = &adapter->hw; + u64 eics = 0; + int i; + + /* + * Do the watchdog outside of interrupt context due to the lovely + * delays that some of the newer hardware requires + */ + + if (test_bit(__IXGBEVF_DOWN, &adapter->state)) + goto watchdog_short_circuit; + + /* get one bit for every active tx/rx interrupt vector */ + for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) { + struct ixgbevf_q_vector *qv = adapter->q_vector[i]; + if (qv->rxr_count || qv->txr_count) + eics |= (1 << i); + } + + IXGBE_WRITE_REG(hw, IXGBE_VTEICS, (u32)eics); + +watchdog_short_circuit: + schedule_work(&adapter->watchdog_task); +} + +/** + * ixgbevf_tx_timeout - Respond to a Tx Hang + * @netdev: network interface device structure + **/ +static void ixgbevf_tx_timeout(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + /* Do the reset outside of interrupt context */ + schedule_work(&adapter->reset_task); +} + +static void ixgbevf_reset_task(struct work_struct *work) +{ + struct ixgbevf_adapter *adapter; + adapter = container_of(work, struct ixgbevf_adapter, reset_task); + + /* If we're already down or resetting, just bail */ + if (test_bit(__IXGBEVF_DOWN, &adapter->state) || + test_bit(__IXGBEVF_RESETTING, &adapter->state)) + return; + + adapter->tx_timeout_count++; + + ixgbevf_reinit_locked(adapter); +} + +/** + * ixgbevf_watchdog_task - worker thread to bring link up + * @work: pointer to work_struct containing our data + **/ +static void ixgbevf_watchdog_task(struct work_struct *work) +{ + struct ixgbevf_adapter *adapter = container_of(work, + struct ixgbevf_adapter, + watchdog_task); + struct net_device *netdev = adapter->netdev; + struct ixgbe_hw *hw = &adapter->hw; + u32 link_speed = adapter->link_speed; + bool link_up = adapter->link_up; + + adapter->flags |= IXGBE_FLAG_IN_WATCHDOG_TASK; + + /* + * Always check the link on the watchdog because we have + * no LSC interrupt + */ + if (hw->mac.ops.check_link) { + if ((hw->mac.ops.check_link(hw, &link_speed, + &link_up, false)) != 0) { + adapter->link_up = link_up; + adapter->link_speed = link_speed; + netif_carrier_off(netdev); + netif_tx_stop_all_queues(netdev); + schedule_work(&adapter->reset_task); + goto pf_has_reset; + } + } else { + /* always assume link is up, if no check link + * function */ + link_speed = IXGBE_LINK_SPEED_10GB_FULL; + link_up = true; + } + adapter->link_up = link_up; + adapter->link_speed = link_speed; + + if (link_up) { + if (!netif_carrier_ok(netdev)) { + hw_dbg(&adapter->hw, "NIC Link is Up %s, ", + ((link_speed == IXGBE_LINK_SPEED_10GB_FULL) ? + "10 Gbps" : "1 Gbps")); + netif_carrier_on(netdev); + netif_tx_wake_all_queues(netdev); + } else { + /* Force detection of hung controller */ + adapter->detect_tx_hung = true; + } + } else { + adapter->link_up = false; + adapter->link_speed = 0; + if (netif_carrier_ok(netdev)) { + hw_dbg(&adapter->hw, "NIC Link is Down\n"); + netif_carrier_off(netdev); + netif_tx_stop_all_queues(netdev); + } + } + +pf_has_reset: + ixgbevf_update_stats(adapter); + + /* Force detection of hung controller every watchdog period */ + adapter->detect_tx_hung = true; + + /* Reset the timer */ + if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) + mod_timer(&adapter->watchdog_timer, + round_jiffies(jiffies + (2 * HZ))); + + adapter->flags &= ~IXGBE_FLAG_IN_WATCHDOG_TASK; +} + +/** + * ixgbevf_free_tx_resources - Free Tx Resources per Queue + * @adapter: board private structure + * @tx_ring: Tx descriptor ring for a specific queue + * + * Free all transmit software resources + **/ +void ixgbevf_free_tx_resources(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring) +{ + struct pci_dev *pdev = adapter->pdev; + + ixgbevf_clean_tx_ring(adapter, tx_ring); + + vfree(tx_ring->tx_buffer_info); + tx_ring->tx_buffer_info = NULL; + + pci_free_consistent(pdev, tx_ring->size, tx_ring->desc, tx_ring->dma); + + tx_ring->desc = NULL; +} + +/** + * ixgbevf_free_all_tx_resources - Free Tx Resources for All Queues + * @adapter: board private structure + * + * Free all transmit software resources + **/ +static void ixgbevf_free_all_tx_resources(struct ixgbevf_adapter *adapter) +{ + int i; + + for (i = 0; i < adapter->num_tx_queues; i++) + if (adapter->tx_ring[i].desc) + ixgbevf_free_tx_resources(adapter, + &adapter->tx_ring[i]); + +} + +/** + * ixgbevf_setup_tx_resources - allocate Tx resources (Descriptors) + * @adapter: board private structure + * @tx_ring: tx descriptor ring (for a specific queue) to setup + * + * Return 0 on success, negative on failure + **/ +int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring) +{ + struct pci_dev *pdev = adapter->pdev; + int size; + + size = sizeof(struct ixgbevf_tx_buffer) * tx_ring->count; + tx_ring->tx_buffer_info = vmalloc(size); + if (!tx_ring->tx_buffer_info) + goto err; + memset(tx_ring->tx_buffer_info, 0, size); + + /* round up to nearest 4K */ + tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); + tx_ring->size = ALIGN(tx_ring->size, 4096); + + tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size, + &tx_ring->dma); + if (!tx_ring->desc) + goto err; + + tx_ring->next_to_use = 0; + tx_ring->next_to_clean = 0; + tx_ring->work_limit = tx_ring->count; + return 0; + +err: + vfree(tx_ring->tx_buffer_info); + tx_ring->tx_buffer_info = NULL; + hw_dbg(&adapter->hw, "Unable to allocate memory for the transmit " + "descriptor ring\n"); + return -ENOMEM; +} + +/** + * ixgbevf_setup_all_tx_resources - allocate all queues Tx resources + * @adapter: board private structure + * + * If this function returns with an error, then it's possible one or + * more of the rings is populated (while the rest are not). It is the + * callers duty to clean those orphaned rings. + * + * Return 0 on success, negative on failure + **/ +static int ixgbevf_setup_all_tx_resources(struct ixgbevf_adapter *adapter) +{ + int i, err = 0; + + for (i = 0; i < adapter->num_tx_queues; i++) { + err = ixgbevf_setup_tx_resources(adapter, &adapter->tx_ring[i]); + if (!err) + continue; + hw_dbg(&adapter->hw, + "Allocation for Tx Queue %u failed\n", i); + break; + } + + return err; +} + +/** + * ixgbevf_setup_rx_resources - allocate Rx resources (Descriptors) + * @adapter: board private structure + * @rx_ring: rx descriptor ring (for a specific queue) to setup + * + * Returns 0 on success, negative on failure + **/ +int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *rx_ring) +{ + struct pci_dev *pdev = adapter->pdev; + int size; + + size = sizeof(struct ixgbevf_rx_buffer) * rx_ring->count; + rx_ring->rx_buffer_info = vmalloc(size); + if (!rx_ring->rx_buffer_info) { + hw_dbg(&adapter->hw, + "Unable to vmalloc buffer memory for " + "the receive descriptor ring\n"); + goto alloc_failed; + } + memset(rx_ring->rx_buffer_info, 0, size); + + /* Round up to nearest 4K */ + rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); + rx_ring->size = ALIGN(rx_ring->size, 4096); + + rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size, + &rx_ring->dma); + + if (!rx_ring->desc) { + hw_dbg(&adapter->hw, + "Unable to allocate memory for " + "the receive descriptor ring\n"); + vfree(rx_ring->rx_buffer_info); + rx_ring->rx_buffer_info = NULL; + goto alloc_failed; + } + + rx_ring->next_to_clean = 0; + rx_ring->next_to_use = 0; + + return 0; +alloc_failed: + return -ENOMEM; +} + +/** + * ixgbevf_setup_all_rx_resources - allocate all queues Rx resources + * @adapter: board private structure + * + * If this function returns with an error, then it's possible one or + * more of the rings is populated (while the rest are not). It is the + * callers duty to clean those orphaned rings. + * + * Return 0 on success, negative on failure + **/ +static int ixgbevf_setup_all_rx_resources(struct ixgbevf_adapter *adapter) +{ + int i, err = 0; + + for (i = 0; i < adapter->num_rx_queues; i++) { + err = ixgbevf_setup_rx_resources(adapter, &adapter->rx_ring[i]); + if (!err) + continue; + hw_dbg(&adapter->hw, + "Allocation for Rx Queue %u failed\n", i); + break; + } + return err; +} + +/** + * ixgbevf_free_rx_resources - Free Rx Resources + * @adapter: board private structure + * @rx_ring: ring to clean the resources from + * + * Free all receive software resources + **/ +void ixgbevf_free_rx_resources(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *rx_ring) +{ + struct pci_dev *pdev = adapter->pdev; + + ixgbevf_clean_rx_ring(adapter, rx_ring); + + vfree(rx_ring->rx_buffer_info); + rx_ring->rx_buffer_info = NULL; + + pci_free_consistent(pdev, rx_ring->size, rx_ring->desc, rx_ring->dma); + + rx_ring->desc = NULL; +} + +/** + * ixgbevf_free_all_rx_resources - Free Rx Resources for All Queues + * @adapter: board private structure + * + * Free all receive software resources + **/ +static void ixgbevf_free_all_rx_resources(struct ixgbevf_adapter *adapter) +{ + int i; + + for (i = 0; i < adapter->num_rx_queues; i++) + if (adapter->rx_ring[i].desc) + ixgbevf_free_rx_resources(adapter, + &adapter->rx_ring[i]); +} + +/** + * ixgbevf_open - Called when a network interface is made active + * @netdev: network interface device structure + * + * Returns 0 on success, negative value on failure + * + * The open entry point is called when a network interface is made + * active by the system (IFF_UP). At this point all resources needed + * for transmit and receive operations are allocated, the interrupt + * handler is registered with the OS, the watchdog timer is started, + * and the stack is notified that the interface is ready. + **/ +static int ixgbevf_open(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + int err; + + /* disallow open during test */ + if (test_bit(__IXGBEVF_TESTING, &adapter->state)) + return -EBUSY; + + if (hw->adapter_stopped) { + ixgbevf_reset(adapter); + /* if adapter is still stopped then PF isn't up and + * the vf can't start. */ + if (hw->adapter_stopped) { + err = IXGBE_ERR_MBX; + printk(KERN_ERR "Unable to start - perhaps the PF" + "Driver isn't up yet\n"); + goto err_setup_reset; + } + } + + /* allocate transmit descriptors */ + err = ixgbevf_setup_all_tx_resources(adapter); + if (err) + goto err_setup_tx; + + /* allocate receive descriptors */ + err = ixgbevf_setup_all_rx_resources(adapter); + if (err) + goto err_setup_rx; + + ixgbevf_configure(adapter); + + /* + * Map the Tx/Rx rings to the vectors we were allotted. + * if request_irq will be called in this function map_rings + * must be called *before* up_complete + */ + ixgbevf_map_rings_to_vectors(adapter); + + err = ixgbevf_up_complete(adapter); + if (err) + goto err_up; + + /* clear any pending interrupts, may auto mask */ + IXGBE_READ_REG(hw, IXGBE_VTEICR); + err = ixgbevf_request_irq(adapter); + if (err) + goto err_req_irq; + + ixgbevf_irq_enable(adapter, true, true); + + return 0; + +err_req_irq: + ixgbevf_down(adapter); +err_up: + ixgbevf_free_irq(adapter); +err_setup_rx: + ixgbevf_free_all_rx_resources(adapter); +err_setup_tx: + ixgbevf_free_all_tx_resources(adapter); + ixgbevf_reset(adapter); + +err_setup_reset: + + return err; +} + +/** + * ixgbevf_close - Disables a network interface + * @netdev: network interface device structure + * + * Returns 0, this is not allowed to fail + * + * The close entry point is called when an interface is de-activated + * by the OS. The hardware is still under the drivers control, but + * needs to be disabled. A global MAC reset is issued to stop the + * hardware, and all transmit and receive resources are freed. + **/ +static int ixgbevf_close(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + ixgbevf_down(adapter); + ixgbevf_free_irq(adapter); + + ixgbevf_free_all_tx_resources(adapter); + ixgbevf_free_all_rx_resources(adapter); + + return 0; +} + +static int ixgbevf_tso(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring, + struct sk_buff *skb, u32 tx_flags, u8 *hdr_len) +{ + struct ixgbe_adv_tx_context_desc *context_desc; + unsigned int i; + int err; + struct ixgbevf_tx_buffer *tx_buffer_info; + u32 vlan_macip_lens = 0, type_tucmd_mlhl; + u32 mss_l4len_idx, l4len; + + if (skb_is_gso(skb)) { + if (skb_header_cloned(skb)) { + err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); + if (err) + return err; + } + l4len = tcp_hdrlen(skb); + *hdr_len += l4len; + + if (skb->protocol == htons(ETH_P_IP)) { + struct iphdr *iph = ip_hdr(skb); + iph->tot_len = 0; + iph->check = 0; + tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr, + iph->daddr, 0, + IPPROTO_TCP, + 0); + adapter->hw_tso_ctxt++; + } else if (skb_is_gso_v6(skb)) { + ipv6_hdr(skb)->payload_len = 0; + tcp_hdr(skb)->check = + ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, + &ipv6_hdr(skb)->daddr, + 0, IPPROTO_TCP, 0); + adapter->hw_tso6_ctxt++; + } + + i = tx_ring->next_to_use; + + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + context_desc = IXGBE_TX_CTXTDESC_ADV(*tx_ring, i); + + /* VLAN MACLEN IPLEN */ + if (tx_flags & IXGBE_TX_FLAGS_VLAN) + vlan_macip_lens |= + (tx_flags & IXGBE_TX_FLAGS_VLAN_MASK); + vlan_macip_lens |= ((skb_network_offset(skb)) << + IXGBE_ADVTXD_MACLEN_SHIFT); + *hdr_len += skb_network_offset(skb); + vlan_macip_lens |= + (skb_transport_header(skb) - skb_network_header(skb)); + *hdr_len += + (skb_transport_header(skb) - skb_network_header(skb)); + context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens); + context_desc->seqnum_seed = 0; + + /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */ + type_tucmd_mlhl = (IXGBE_TXD_CMD_DEXT | + IXGBE_ADVTXD_DTYP_CTXT); + + if (skb->protocol == htons(ETH_P_IP)) + type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4; + type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP; + context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl); + + /* MSS L4LEN IDX */ + mss_l4len_idx = + (skb_shinfo(skb)->gso_size << IXGBE_ADVTXD_MSS_SHIFT); + mss_l4len_idx |= (l4len << IXGBE_ADVTXD_L4LEN_SHIFT); + /* use index 1 for TSO */ + mss_l4len_idx |= (1 << IXGBE_ADVTXD_IDX_SHIFT); + context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx); + + tx_buffer_info->time_stamp = jiffies; + tx_buffer_info->next_to_watch = i; + + i++; + if (i == tx_ring->count) + i = 0; + tx_ring->next_to_use = i; + + return true; + } + + return false; +} + +static bool ixgbevf_tx_csum(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring, + struct sk_buff *skb, u32 tx_flags) +{ + struct ixgbe_adv_tx_context_desc *context_desc; + unsigned int i; + struct ixgbevf_tx_buffer *tx_buffer_info; + u32 vlan_macip_lens = 0, type_tucmd_mlhl = 0; + + if (skb->ip_summed == CHECKSUM_PARTIAL || + (tx_flags & IXGBE_TX_FLAGS_VLAN)) { + i = tx_ring->next_to_use; + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + context_desc = IXGBE_TX_CTXTDESC_ADV(*tx_ring, i); + + if (tx_flags & IXGBE_TX_FLAGS_VLAN) + vlan_macip_lens |= (tx_flags & + IXGBE_TX_FLAGS_VLAN_MASK); + vlan_macip_lens |= (skb_network_offset(skb) << + IXGBE_ADVTXD_MACLEN_SHIFT); + if (skb->ip_summed == CHECKSUM_PARTIAL) + vlan_macip_lens |= (skb_transport_header(skb) - + skb_network_header(skb)); + + context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens); + context_desc->seqnum_seed = 0; + + type_tucmd_mlhl |= (IXGBE_TXD_CMD_DEXT | + IXGBE_ADVTXD_DTYP_CTXT); + + if (skb->ip_summed == CHECKSUM_PARTIAL) { + switch (skb->protocol) { + case __constant_htons(ETH_P_IP): + type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4; + if (ip_hdr(skb)->protocol == IPPROTO_TCP) + type_tucmd_mlhl |= + IXGBE_ADVTXD_TUCMD_L4T_TCP; + break; + case __constant_htons(ETH_P_IPV6): + /* XXX what about other V6 headers?? */ + if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP) + type_tucmd_mlhl |= + IXGBE_ADVTXD_TUCMD_L4T_TCP; + break; + default: + if (unlikely(net_ratelimit())) { + printk(KERN_WARNING + "partial checksum but " + "proto=%x!\n", + skb->protocol); + } + break; + } + } + + context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl); + /* use index zero for tx checksum offload */ + context_desc->mss_l4len_idx = 0; + + tx_buffer_info->time_stamp = jiffies; + tx_buffer_info->next_to_watch = i; + + adapter->hw_csum_tx_good++; + i++; + if (i == tx_ring->count) + i = 0; + tx_ring->next_to_use = i; + + return true; + } + + return false; +} + +static int ixgbevf_tx_map(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring, + struct sk_buff *skb, u32 tx_flags, + unsigned int first) +{ + struct pci_dev *pdev = adapter->pdev; + struct ixgbevf_tx_buffer *tx_buffer_info; + unsigned int len; + unsigned int total = skb->len; + unsigned int offset = 0, size, count = 0, i; + unsigned int nr_frags = skb_shinfo(skb)->nr_frags; + unsigned int f; + + i = tx_ring->next_to_use; + + len = min(skb_headlen(skb), total); + while (len) { + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + size = min(len, (unsigned int)IXGBE_MAX_DATA_PER_TXD); + + tx_buffer_info->length = size; + tx_buffer_info->mapped_as_page = false; + tx_buffer_info->dma = pci_map_single(adapter->pdev, + skb->data + offset, + size, PCI_DMA_TODEVICE); + if (pci_dma_mapping_error(pdev, tx_buffer_info->dma)) + goto dma_error; + tx_buffer_info->time_stamp = jiffies; + tx_buffer_info->next_to_watch = i; + + len -= size; + total -= size; + offset += size; + count++; + i++; + if (i == tx_ring->count) + i = 0; + } + + for (f = 0; f < nr_frags; f++) { + struct skb_frag_struct *frag; + + frag = &skb_shinfo(skb)->frags[f]; + len = min((unsigned int)frag->size, total); + offset = frag->page_offset; + + while (len) { + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + size = min(len, (unsigned int)IXGBE_MAX_DATA_PER_TXD); + + tx_buffer_info->length = size; + tx_buffer_info->dma = pci_map_page(adapter->pdev, + frag->page, + offset, + size, + PCI_DMA_TODEVICE); + tx_buffer_info->mapped_as_page = true; + if (pci_dma_mapping_error(pdev, tx_buffer_info->dma)) + goto dma_error; + tx_buffer_info->time_stamp = jiffies; + tx_buffer_info->next_to_watch = i; + + len -= size; + total -= size; + offset += size; + count++; + i++; + if (i == tx_ring->count) + i = 0; + } + if (total == 0) + break; + } + + if (i == 0) + i = tx_ring->count - 1; + else + i = i - 1; + tx_ring->tx_buffer_info[i].skb = skb; + tx_ring->tx_buffer_info[first].next_to_watch = i; + + return count; + +dma_error: + dev_err(&pdev->dev, "TX DMA map failed\n"); + + /* clear timestamp and dma mappings for failed tx_buffer_info map */ + tx_buffer_info->dma = 0; + tx_buffer_info->time_stamp = 0; + tx_buffer_info->next_to_watch = 0; + count--; + + /* clear timestamp and dma mappings for remaining portion of packet */ + while (count >= 0) { + count--; + i--; + if (i < 0) + i += tx_ring->count; + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + ixgbevf_unmap_and_free_tx_resource(adapter, tx_buffer_info); + } + + return count; +} + +static void ixgbevf_tx_queue(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *tx_ring, int tx_flags, + int count, u32 paylen, u8 hdr_len) +{ + union ixgbe_adv_tx_desc *tx_desc = NULL; + struct ixgbevf_tx_buffer *tx_buffer_info; + u32 olinfo_status = 0, cmd_type_len = 0; + unsigned int i; + + u32 txd_cmd = IXGBE_TXD_CMD_EOP | IXGBE_TXD_CMD_RS | IXGBE_TXD_CMD_IFCS; + + cmd_type_len |= IXGBE_ADVTXD_DTYP_DATA; + + cmd_type_len |= IXGBE_ADVTXD_DCMD_IFCS | IXGBE_ADVTXD_DCMD_DEXT; + + if (tx_flags & IXGBE_TX_FLAGS_VLAN) + cmd_type_len |= IXGBE_ADVTXD_DCMD_VLE; + + if (tx_flags & IXGBE_TX_FLAGS_TSO) { + cmd_type_len |= IXGBE_ADVTXD_DCMD_TSE; + + olinfo_status |= IXGBE_TXD_POPTS_TXSM << + IXGBE_ADVTXD_POPTS_SHIFT; + + /* use index 1 context for tso */ + olinfo_status |= (1 << IXGBE_ADVTXD_IDX_SHIFT); + if (tx_flags & IXGBE_TX_FLAGS_IPV4) + olinfo_status |= IXGBE_TXD_POPTS_IXSM << + IXGBE_ADVTXD_POPTS_SHIFT; + + } else if (tx_flags & IXGBE_TX_FLAGS_CSUM) + olinfo_status |= IXGBE_TXD_POPTS_TXSM << + IXGBE_ADVTXD_POPTS_SHIFT; + + olinfo_status |= ((paylen - hdr_len) << IXGBE_ADVTXD_PAYLEN_SHIFT); + + i = tx_ring->next_to_use; + while (count--) { + tx_buffer_info = &tx_ring->tx_buffer_info[i]; + tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i); + tx_desc->read.buffer_addr = cpu_to_le64(tx_buffer_info->dma); + tx_desc->read.cmd_type_len = + cpu_to_le32(cmd_type_len | tx_buffer_info->length); + tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status); + i++; + if (i == tx_ring->count) + i = 0; + } + + tx_desc->read.cmd_type_len |= cpu_to_le32(txd_cmd); + + /* + * Force memory writes to complete before letting h/w + * know there are new descriptors to fetch. (Only + * applicable for weak-ordered memory model archs, + * such as IA-64). + */ + wmb(); + + tx_ring->next_to_use = i; + writel(i, adapter->hw.hw_addr + tx_ring->tail); +} + +static int __ixgbevf_maybe_stop_tx(struct net_device *netdev, + struct ixgbevf_ring *tx_ring, int size) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + netif_stop_subqueue(netdev, tx_ring->queue_index); + /* Herbert's original patch had: + * smp_mb__after_netif_stop_queue(); + * but since that doesn't exist yet, just open code it. */ + smp_mb(); + + /* We need to check again in a case another CPU has just + * made room available. */ + if (likely(IXGBE_DESC_UNUSED(tx_ring) < size)) + return -EBUSY; + + /* A reprieve! - use start_queue because it doesn't call schedule */ + netif_start_subqueue(netdev, tx_ring->queue_index); + ++adapter->restart_queue; + return 0; +} + +static int ixgbevf_maybe_stop_tx(struct net_device *netdev, + struct ixgbevf_ring *tx_ring, int size) +{ + if (likely(IXGBE_DESC_UNUSED(tx_ring) >= size)) + return 0; + return __ixgbevf_maybe_stop_tx(netdev, tx_ring, size); +} + +static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbevf_ring *tx_ring; + unsigned int first; + unsigned int tx_flags = 0; + u8 hdr_len = 0; + int r_idx = 0, tso; + int count = 0; + + unsigned int f; + + tx_ring = &adapter->tx_ring[r_idx]; + + if (adapter->vlgrp && vlan_tx_tag_present(skb)) { + tx_flags |= vlan_tx_tag_get(skb); + tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT; + tx_flags |= IXGBE_TX_FLAGS_VLAN; + } + + /* four things can cause us to need a context descriptor */ + if (skb_is_gso(skb) || + (skb->ip_summed == CHECKSUM_PARTIAL) || + (tx_flags & IXGBE_TX_FLAGS_VLAN)) + count++; + + count += TXD_USE_COUNT(skb_headlen(skb)); + for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) + count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size); + + if (ixgbevf_maybe_stop_tx(netdev, tx_ring, count)) { + adapter->tx_busy++; + return NETDEV_TX_BUSY; + } + + first = tx_ring->next_to_use; + + if (skb->protocol == htons(ETH_P_IP)) + tx_flags |= IXGBE_TX_FLAGS_IPV4; + tso = ixgbevf_tso(adapter, tx_ring, skb, tx_flags, &hdr_len); + if (tso < 0) { + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + if (tso) + tx_flags |= IXGBE_TX_FLAGS_TSO; + else if (ixgbevf_tx_csum(adapter, tx_ring, skb, tx_flags) && + (skb->ip_summed == CHECKSUM_PARTIAL)) + tx_flags |= IXGBE_TX_FLAGS_CSUM; + + ixgbevf_tx_queue(adapter, tx_ring, tx_flags, + ixgbevf_tx_map(adapter, tx_ring, skb, tx_flags, first), + skb->len, hdr_len); + + netdev->trans_start = jiffies; + + ixgbevf_maybe_stop_tx(netdev, tx_ring, DESC_NEEDED); + + return NETDEV_TX_OK; +} + +/** + * ixgbevf_get_stats - Get System Network Statistics + * @netdev: network interface device structure + * + * Returns the address of the device statistics structure. + * The statistics are actually updated from the timer callback. + **/ +static struct net_device_stats *ixgbevf_get_stats(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + /* only return the current stats */ + return &adapter->net_stats; +} + +/** + * ixgbevf_set_mac - Change the Ethernet Address of the NIC + * @netdev: network interface device structure + * @p: pointer to an address structure + * + * Returns 0 on success, negative on failure + **/ +static int ixgbevf_set_mac(struct net_device *netdev, void *p) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + struct sockaddr *addr = p; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); + + if (hw->mac.ops.set_rar) + hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0); + + return 0; +} + +/** + * ixgbevf_change_mtu - Change the Maximum Transfer Unit + * @netdev: network interface device structure + * @new_mtu: new value for maximum frame size + * + * Returns 0 on success, negative on failure + **/ +static int ixgbevf_change_mtu(struct net_device *netdev, int new_mtu) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; + + /* MTU < 68 is an error and causes problems on some kernels */ + if ((new_mtu < 68) || (max_frame > MAXIMUM_ETHERNET_VLAN_SIZE)) + return -EINVAL; + + hw_dbg(&adapter->hw, "changing MTU from %d to %d\n", + netdev->mtu, new_mtu); + /* must set new MTU before calling down or up */ + netdev->mtu = new_mtu; + + if (netif_running(netdev)) + ixgbevf_reinit_locked(adapter); + + return 0; +} + +static void ixgbevf_shutdown(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + netif_device_detach(netdev); + + if (netif_running(netdev)) { + ixgbevf_down(adapter); + ixgbevf_free_irq(adapter); + ixgbevf_free_all_tx_resources(adapter); + ixgbevf_free_all_rx_resources(adapter); + } + +#ifdef CONFIG_PM + pci_save_state(pdev); +#endif + + pci_disable_device(pdev); +} + +static const struct net_device_ops ixgbe_netdev_ops = { + .ndo_open = &ixgbevf_open, + .ndo_stop = &ixgbevf_close, + .ndo_start_xmit = &ixgbevf_xmit_frame, + .ndo_get_stats = &ixgbevf_get_stats, + .ndo_set_rx_mode = &ixgbevf_set_rx_mode, + .ndo_set_multicast_list = &ixgbevf_set_rx_mode, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = &ixgbevf_set_mac, + .ndo_change_mtu = &ixgbevf_change_mtu, + .ndo_tx_timeout = &ixgbevf_tx_timeout, + .ndo_vlan_rx_register = &ixgbevf_vlan_rx_register, + .ndo_vlan_rx_add_vid = &ixgbevf_vlan_rx_add_vid, + .ndo_vlan_rx_kill_vid = &ixgbevf_vlan_rx_kill_vid, +}; + +static void ixgbevf_assign_netdev_ops(struct net_device *dev) +{ + struct ixgbevf_adapter *adapter; + adapter = netdev_priv(dev); + dev->netdev_ops = &ixgbe_netdev_ops; + ixgbevf_set_ethtool_ops(dev); + dev->watchdog_timeo = 5 * HZ; +} + +/** + * ixgbevf_probe - Device Initialization Routine + * @pdev: PCI device information struct + * @ent: entry in ixgbevf_pci_tbl + * + * Returns 0 on success, negative on failure + * + * ixgbevf_probe initializes an adapter identified by a pci_dev structure. + * The OS initialization, configuring of the adapter private structure, + * and a hardware reset occur. + **/ +static int __devinit ixgbevf_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct net_device *netdev; + struct ixgbevf_adapter *adapter = NULL; + struct ixgbe_hw *hw = NULL; + const struct ixgbevf_info *ii = ixgbevf_info_tbl[ent->driver_data]; + static int cards_found; + int err, pci_using_dac; + + err = pci_enable_device(pdev); + if (err) + return err; + + if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && + !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) { + pci_using_dac = 1; + } else { + err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + if (err) { + err = pci_set_consistent_dma_mask(pdev, + DMA_BIT_MASK(32)); + if (err) { + dev_err(&pdev->dev, "No usable DMA " + "configuration, aborting\n"); + goto err_dma; + } + } + pci_using_dac = 0; + } + + err = pci_request_regions(pdev, ixgbevf_driver_name); + if (err) { + dev_err(&pdev->dev, "pci_request_regions failed 0x%x\n", err); + goto err_pci_reg; + } + + pci_set_master(pdev); + +#ifdef HAVE_TX_MQ + netdev = alloc_etherdev_mq(sizeof(struct ixgbevf_adapter), + MAX_TX_QUEUES); +#else + netdev = alloc_etherdev(sizeof(struct ixgbevf_adapter)); +#endif + if (!netdev) { + err = -ENOMEM; + goto err_alloc_etherdev; + } + + SET_NETDEV_DEV(netdev, &pdev->dev); + + pci_set_drvdata(pdev, netdev); + adapter = netdev_priv(netdev); + + adapter->netdev = netdev; + adapter->pdev = pdev; + hw = &adapter->hw; + hw->back = adapter; + adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1; + + /* + * call save state here in standalone driver because it relies on + * adapter struct to exist, and needs to call netdev_priv + */ + pci_save_state(pdev); + + hw->hw_addr = ioremap(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + if (!hw->hw_addr) { + err = -EIO; + goto err_ioremap; + } + + ixgbevf_assign_netdev_ops(netdev); + + adapter->bd_number = cards_found; + + /* Setup hw api */ + memcpy(&hw->mac.ops, ii->mac_ops, sizeof(hw->mac.ops)); + hw->mac.type = ii->mac; + + memcpy(&hw->mbx.ops, &ixgbevf_mbx_ops, + sizeof(struct ixgbe_mac_operations)); + + adapter->flags &= ~IXGBE_FLAG_RX_PS_CAPABLE; + adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED; + adapter->flags |= IXGBE_FLAG_RX_1BUF_CAPABLE; + + /* setup the private structure */ + err = ixgbevf_sw_init(adapter); + + ixgbevf_init_last_counter_stats(adapter); + +#ifdef MAX_SKB_FRAGS + netdev->features = NETIF_F_SG | + NETIF_F_IP_CSUM | + NETIF_F_HW_VLAN_TX | + NETIF_F_HW_VLAN_RX | + NETIF_F_HW_VLAN_FILTER; + + netdev->features |= NETIF_F_IPV6_CSUM; + netdev->features |= NETIF_F_TSO; + netdev->features |= NETIF_F_TSO6; + netdev->vlan_features |= NETIF_F_TSO; + netdev->vlan_features |= NETIF_F_TSO6; + netdev->vlan_features |= NETIF_F_IP_CSUM; + netdev->vlan_features |= NETIF_F_SG; + + if (pci_using_dac) + netdev->features |= NETIF_F_HIGHDMA; + +#endif /* MAX_SKB_FRAGS */ + + /* The HW MAC address was set and/or determined in sw_init */ + memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len); + memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); + + if (!is_valid_ether_addr(netdev->dev_addr)) { + printk(KERN_ERR "invalid MAC address\n"); + err = -EIO; + goto err_sw_init; + } + + init_timer(&adapter->watchdog_timer); + adapter->watchdog_timer.function = &ixgbevf_watchdog; + adapter->watchdog_timer.data = (unsigned long)adapter; + + INIT_WORK(&adapter->reset_task, ixgbevf_reset_task); + INIT_WORK(&adapter->watchdog_task, ixgbevf_watchdog_task); + + err = ixgbevf_init_interrupt_scheme(adapter); + if (err) + goto err_sw_init; + + /* pick up the PCI bus settings for reporting later */ + if (hw->mac.ops.get_bus_info) + hw->mac.ops.get_bus_info(hw); + + + netif_carrier_off(netdev); + netif_tx_stop_all_queues(netdev); + + strcpy(netdev->name, "eth%d"); + + err = register_netdev(netdev); + if (err) + goto err_register; + + adapter->netdev_registered = true; + + /* print the MAC address */ + hw_dbg(hw, "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n", + netdev->dev_addr[0], + netdev->dev_addr[1], + netdev->dev_addr[2], + netdev->dev_addr[3], + netdev->dev_addr[4], + netdev->dev_addr[5]); + + hw_dbg(hw, "MAC: %d\n", hw->mac.type); + + hw_dbg(hw, "LRO is disabled \n"); + + hw_dbg(hw, "Intel(R) 82599 Virtual Function\n"); + cards_found++; + return 0; + +err_register: +err_sw_init: + ixgbevf_reset_interrupt_capability(adapter); + iounmap(hw->hw_addr); +err_ioremap: + free_netdev(netdev); +err_alloc_etherdev: + pci_release_regions(pdev); +err_pci_reg: +err_dma: + pci_disable_device(pdev); + return err; +} + +/** + * ixgbevf_remove - Device Removal Routine + * @pdev: PCI device information struct + * + * ixgbevf_remove is called by the PCI subsystem to alert the driver + * that it should release a PCI device. The could be caused by a + * Hot-Plug event, or because the driver is going to be removed from + * memory. + **/ +static void __devexit ixgbevf_remove(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + + set_bit(__IXGBEVF_DOWN, &adapter->state); + + del_timer_sync(&adapter->watchdog_timer); + + cancel_work_sync(&adapter->watchdog_task); + + flush_scheduled_work(); + + if (adapter->netdev_registered) { + unregister_netdev(netdev); + adapter->netdev_registered = false; + } + + ixgbevf_reset_interrupt_capability(adapter); + + iounmap(adapter->hw.hw_addr); + pci_release_regions(pdev); + + hw_dbg(&adapter->hw, "Remove complete\n"); + + kfree(adapter->tx_ring); + kfree(adapter->rx_ring); + + free_netdev(netdev); + + pci_disable_device(pdev); +} + +static struct pci_driver ixgbevf_driver = { + .name = ixgbevf_driver_name, + .id_table = ixgbevf_pci_tbl, + .probe = ixgbevf_probe, + .remove = __devexit_p(ixgbevf_remove), + .shutdown = ixgbevf_shutdown, +}; + +/** + * ixgbe_init_module - Driver Registration Routine + * + * ixgbe_init_module is the first routine called when the driver is + * loaded. All it does is register with the PCI subsystem. + **/ +static int __init ixgbevf_init_module(void) +{ + int ret; + printk(KERN_INFO "ixgbevf: %s - version %s\n", ixgbevf_driver_string, + ixgbevf_driver_version); + + printk(KERN_INFO "%s\n", ixgbevf_copyright); + + ret = pci_register_driver(&ixgbevf_driver); + return ret; +} + +module_init(ixgbevf_init_module); + +/** + * ixgbe_exit_module - Driver Exit Cleanup Routine + * + * ixgbe_exit_module is called just before the driver is removed + * from memory. + **/ +static void __exit ixgbevf_exit_module(void) +{ + pci_unregister_driver(&ixgbevf_driver); +} + +#ifdef DEBUG +/** + * ixgbe_get_hw_dev_name - return device name string + * used by hardware layer to print debugging information + **/ +char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw) +{ + struct ixgbevf_adapter *adapter = hw->back; + return adapter->netdev->name; +} + +#endif +module_exit(ixgbevf_exit_module); + +/* ixgbevf_main.c */ diff --git a/drivers/net/ixgbevf/mbx.c b/drivers/net/ixgbevf/mbx.c new file mode 100644 index 0000000000000000000000000000000000000000..b8143501e6fc04eca2a06f285c3d0c42c53f97e8 --- /dev/null +++ b/drivers/net/ixgbevf/mbx.c @@ -0,0 +1,341 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#include "mbx.h" + +/** + * ixgbevf_poll_for_msg - Wait for message notification + * @hw: pointer to the HW structure + * + * returns 0 if it successfully received a message notification + **/ +static s32 ixgbevf_poll_for_msg(struct ixgbe_hw *hw) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + int countdown = mbx->timeout; + + while (countdown && mbx->ops.check_for_msg(hw)) { + countdown--; + udelay(mbx->udelay); + } + + /* if we failed, all future posted messages fail until reset */ + if (!countdown) + mbx->timeout = 0; + + return countdown ? 0 : IXGBE_ERR_MBX; +} + +/** + * ixgbevf_poll_for_ack - Wait for message acknowledgement + * @hw: pointer to the HW structure + * + * returns 0 if it successfully received a message acknowledgement + **/ +static s32 ixgbevf_poll_for_ack(struct ixgbe_hw *hw) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + int countdown = mbx->timeout; + + while (countdown && mbx->ops.check_for_ack(hw)) { + countdown--; + udelay(mbx->udelay); + } + + /* if we failed, all future posted messages fail until reset */ + if (!countdown) + mbx->timeout = 0; + + return countdown ? 0 : IXGBE_ERR_MBX; +} + +/** + * ixgbevf_read_posted_mbx - Wait for message notification and receive message + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * + * returns 0 if it successfully received a message notification and + * copied it into the receive buffer. + **/ +static s32 ixgbevf_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val = IXGBE_ERR_MBX; + + ret_val = ixgbevf_poll_for_msg(hw); + + /* if ack received read message, otherwise we timed out */ + if (!ret_val) + ret_val = mbx->ops.read(hw, msg, size); + + return ret_val; +} + +/** + * ixgbevf_write_posted_mbx - Write a message to the mailbox, wait for ack + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * + * returns 0 if it successfully copied message into the buffer and + * received an ack to that message within delay * timeout period + **/ +static s32 ixgbevf_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + s32 ret_val; + + /* send msg */ + ret_val = mbx->ops.write(hw, msg, size); + + /* if msg sent wait until we receive an ack */ + if (!ret_val) + ret_val = ixgbevf_poll_for_ack(hw); + + return ret_val; +} + +/** + * ixgbevf_read_v2p_mailbox - read v2p mailbox + * @hw: pointer to the HW structure + * + * This function is used to read the v2p mailbox without losing the read to + * clear status bits. + **/ +static u32 ixgbevf_read_v2p_mailbox(struct ixgbe_hw *hw) +{ + u32 v2p_mailbox = IXGBE_READ_REG(hw, IXGBE_VFMAILBOX); + + v2p_mailbox |= hw->mbx.v2p_mailbox; + hw->mbx.v2p_mailbox |= v2p_mailbox & IXGBE_VFMAILBOX_R2C_BITS; + + return v2p_mailbox; +} + +/** + * ixgbevf_check_for_bit_vf - Determine if a status bit was set + * @hw: pointer to the HW structure + * @mask: bitmask for bits to be tested and cleared + * + * This function is used to check for the read to clear bits within + * the V2P mailbox. + **/ +static s32 ixgbevf_check_for_bit_vf(struct ixgbe_hw *hw, u32 mask) +{ + u32 v2p_mailbox = ixgbevf_read_v2p_mailbox(hw); + s32 ret_val = IXGBE_ERR_MBX; + + if (v2p_mailbox & mask) + ret_val = 0; + + hw->mbx.v2p_mailbox &= ~mask; + + return ret_val; +} + +/** + * ixgbevf_check_for_msg_vf - checks to see if the PF has sent mail + * @hw: pointer to the HW structure + * + * returns 0 if the PF has set the Status bit or else ERR_MBX + **/ +static s32 ixgbevf_check_for_msg_vf(struct ixgbe_hw *hw) +{ + s32 ret_val = IXGBE_ERR_MBX; + + if (!ixgbevf_check_for_bit_vf(hw, IXGBE_VFMAILBOX_PFSTS)) { + ret_val = 0; + hw->mbx.stats.reqs++; + } + + return ret_val; +} + +/** + * ixgbevf_check_for_ack_vf - checks to see if the PF has ACK'd + * @hw: pointer to the HW structure + * + * returns 0 if the PF has set the ACK bit or else ERR_MBX + **/ +static s32 ixgbevf_check_for_ack_vf(struct ixgbe_hw *hw) +{ + s32 ret_val = IXGBE_ERR_MBX; + + if (!ixgbevf_check_for_bit_vf(hw, IXGBE_VFMAILBOX_PFACK)) { + ret_val = 0; + hw->mbx.stats.acks++; + } + + return ret_val; +} + +/** + * ixgbevf_check_for_rst_vf - checks to see if the PF has reset + * @hw: pointer to the HW structure + * + * returns true if the PF has set the reset done bit or else false + **/ +static s32 ixgbevf_check_for_rst_vf(struct ixgbe_hw *hw) +{ + s32 ret_val = IXGBE_ERR_MBX; + + if (!ixgbevf_check_for_bit_vf(hw, (IXGBE_VFMAILBOX_RSTD | + IXGBE_VFMAILBOX_RSTI))) { + ret_val = 0; + hw->mbx.stats.rsts++; + } + + return ret_val; +} + +/** + * ixgbevf_obtain_mbx_lock_vf - obtain mailbox lock + * @hw: pointer to the HW structure + * + * return 0 if we obtained the mailbox lock + **/ +static s32 ixgbevf_obtain_mbx_lock_vf(struct ixgbe_hw *hw) +{ + s32 ret_val = IXGBE_ERR_MBX; + + /* Take ownership of the buffer */ + IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_VFU); + + /* reserve mailbox for vf use */ + if (ixgbevf_read_v2p_mailbox(hw) & IXGBE_VFMAILBOX_VFU) + ret_val = 0; + + return ret_val; +} + +/** + * ixgbevf_write_mbx_vf - Write a message to the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * + * returns 0 if it successfully copied message into the buffer + **/ +static s32 ixgbevf_write_mbx_vf(struct ixgbe_hw *hw, u32 *msg, u16 size) +{ + s32 ret_val; + u16 i; + + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = ixgbevf_obtain_mbx_lock_vf(hw); + if (ret_val) + goto out_no_write; + + /* flush msg and acks as we are overwriting the message buffer */ + ixgbevf_check_for_msg_vf(hw); + ixgbevf_check_for_ack_vf(hw); + + /* copy the caller specified message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + IXGBE_WRITE_REG_ARRAY(hw, IXGBE_VFMBMEM, i, msg[i]); + + /* update stats */ + hw->mbx.stats.msgs_tx++; + + /* Drop VFU and interrupt the PF to tell it a message has been sent */ + IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_REQ); + +out_no_write: + return ret_val; +} + +/** + * ixgbevf_read_mbx_vf - Reads a message from the inbox intended for vf + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * + * returns 0 if it successfuly read message from buffer + **/ +static s32 ixgbevf_read_mbx_vf(struct ixgbe_hw *hw, u32 *msg, u16 size) +{ + s32 ret_val = 0; + u16 i; + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = ixgbevf_obtain_mbx_lock_vf(hw); + if (ret_val) + goto out_no_read; + + /* copy the message from the mailbox memory buffer */ + for (i = 0; i < size; i++) + msg[i] = IXGBE_READ_REG_ARRAY(hw, IXGBE_VFMBMEM, i); + + /* Acknowledge receipt and release mailbox, then we're done */ + IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_ACK); + + /* update stats */ + hw->mbx.stats.msgs_rx++; + +out_no_read: + return ret_val; +} + +/** + * ixgbevf_init_mbx_params_vf - set initial values for vf mailbox + * @hw: pointer to the HW structure + * + * Initializes the hw->mbx struct to correct values for vf mailbox + */ +s32 ixgbevf_init_mbx_params_vf(struct ixgbe_hw *hw) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + + /* start mailbox as timed out and let the reset_hw call set the timeout + * value to begin communications */ + mbx->timeout = 0; + mbx->udelay = IXGBE_VF_MBX_INIT_DELAY; + + mbx->size = IXGBE_VFMAILBOX_SIZE; + + mbx->stats.msgs_tx = 0; + mbx->stats.msgs_rx = 0; + mbx->stats.reqs = 0; + mbx->stats.acks = 0; + mbx->stats.rsts = 0; + + return 0; +} + +struct ixgbe_mbx_operations ixgbevf_mbx_ops = { + .init_params = ixgbevf_init_mbx_params_vf, + .read = ixgbevf_read_mbx_vf, + .write = ixgbevf_write_mbx_vf, + .read_posted = ixgbevf_read_posted_mbx, + .write_posted = ixgbevf_write_posted_mbx, + .check_for_msg = ixgbevf_check_for_msg_vf, + .check_for_ack = ixgbevf_check_for_ack_vf, + .check_for_rst = ixgbevf_check_for_rst_vf, +}; + diff --git a/drivers/net/ixgbevf/mbx.h b/drivers/net/ixgbevf/mbx.h new file mode 100644 index 0000000000000000000000000000000000000000..1b0e0bf4c0f5c05934ba1027e9c124c85cabdc39 --- /dev/null +++ b/drivers/net/ixgbevf/mbx.h @@ -0,0 +1,100 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBE_MBX_H_ +#define _IXGBE_MBX_H_ + +#include "vf.h" + +#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ +#define IXGBE_ERR_MBX -100 + +#define IXGBE_VFMAILBOX 0x002FC +#define IXGBE_VFMBMEM 0x00200 + +/* Define mailbox register bits */ +#define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ +#define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */ +#define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ +#define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ +#define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */ +#define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ +#define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ + +#define IXGBE_PFMAILBOX(x) (0x04B00 + (4 * x)) +#define IXGBE_PFMBMEM(vfn) (0x13000 + (64 * vfn)) + +#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ +#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ +#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ + +#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ +#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ +#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ +#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ + + +/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the + * PF. The reverse is true if it is IXGBE_PF_*. + * Message ACK's are the value or'd with 0xF0000000 + */ +#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with + * this are the ACK */ +#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with + * this are the NACK */ +#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still + * clear to send requests */ +#define IXGBE_VT_MSGINFO_SHIFT 16 +/* bits 23:16 are used for exra info for certain messages */ +#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) + +#define IXGBE_VF_RESET 0x01 /* VF requests reset */ +#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ +#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ +#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ +#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ + +/* length of permanent address message returned from PF */ +#define IXGBE_VF_PERMADDR_MSG_LEN 4 +/* word in permanent address message with the current multicast type */ +#define IXGBE_VF_MC_TYPE_WORD 3 + +#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */ + +#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ +#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ + +/* forward declaration of the HW struct */ +struct ixgbe_hw; + +s32 ixgbevf_init_mbx_params_vf(struct ixgbe_hw *); + +#endif /* _IXGBE_MBX_H_ */ diff --git a/drivers/net/ixgbevf/regs.h b/drivers/net/ixgbevf/regs.h new file mode 100644 index 0000000000000000000000000000000000000000..12f75960aec1f12e9fa64bd494b7eb20db71d97c --- /dev/null +++ b/drivers/net/ixgbevf/regs.h @@ -0,0 +1,85 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBEVF_REGS_H_ +#define _IXGBEVF_REGS_H_ + +#define IXGBE_VFCTRL 0x00000 +#define IXGBE_VFSTATUS 0x00008 +#define IXGBE_VFLINKS 0x00010 +#define IXGBE_VFRTIMER 0x00048 +#define IXGBE_VFRXMEMWRAP 0x03190 +#define IXGBE_VTEICR 0x00100 +#define IXGBE_VTEICS 0x00104 +#define IXGBE_VTEIMS 0x00108 +#define IXGBE_VTEIMC 0x0010C +#define IXGBE_VTEIAC 0x00110 +#define IXGBE_VTEIAM 0x00114 +#define IXGBE_VTEITR(x) (0x00820 + (4 * x)) +#define IXGBE_VTIVAR(x) (0x00120 + (4 * x)) +#define IXGBE_VTIVAR_MISC 0x00140 +#define IXGBE_VTRSCINT(x) (0x00180 + (4 * x)) +#define IXGBE_VFRDBAL(x) (0x01000 + (0x40 * x)) +#define IXGBE_VFRDBAH(x) (0x01004 + (0x40 * x)) +#define IXGBE_VFRDLEN(x) (0x01008 + (0x40 * x)) +#define IXGBE_VFRDH(x) (0x01010 + (0x40 * x)) +#define IXGBE_VFRDT(x) (0x01018 + (0x40 * x)) +#define IXGBE_VFRXDCTL(x) (0x01028 + (0x40 * x)) +#define IXGBE_VFSRRCTL(x) (0x01014 + (0x40 * x)) +#define IXGBE_VFRSCCTL(x) (0x0102C + (0x40 * x)) +#define IXGBE_VFPSRTYPE 0x00300 +#define IXGBE_VFTDBAL(x) (0x02000 + (0x40 * x)) +#define IXGBE_VFTDBAH(x) (0x02004 + (0x40 * x)) +#define IXGBE_VFTDLEN(x) (0x02008 + (0x40 * x)) +#define IXGBE_VFTDH(x) (0x02010 + (0x40 * x)) +#define IXGBE_VFTDT(x) (0x02018 + (0x40 * x)) +#define IXGBE_VFTXDCTL(x) (0x02028 + (0x40 * x)) +#define IXGBE_VFTDWBAL(x) (0x02038 + (0x40 * x)) +#define IXGBE_VFTDWBAH(x) (0x0203C + (0x40 * x)) +#define IXGBE_VFDCA_RXCTRL(x) (0x0100C + (0x40 * x)) +#define IXGBE_VFDCA_TXCTRL(x) (0x0200c + (0x40 * x)) +#define IXGBE_VFGPRC 0x0101C +#define IXGBE_VFGPTC 0x0201C +#define IXGBE_VFGORC_LSB 0x01020 +#define IXGBE_VFGORC_MSB 0x01024 +#define IXGBE_VFGOTC_LSB 0x02020 +#define IXGBE_VFGOTC_MSB 0x02024 +#define IXGBE_VFMPRC 0x01034 + +#define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg))) + +#define IXGBE_READ_REG(a, reg) readl((a)->hw_addr + (reg)) + +#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) ( \ + writel((value), ((a)->hw_addr + (reg) + ((offset) << 2)))) + +#define IXGBE_READ_REG_ARRAY(a, reg, offset) ( \ + readl((a)->hw_addr + (reg) + ((offset) << 2))) + +#define IXGBE_WRITE_FLUSH(a) (IXGBE_READ_REG(a, IXGBE_VFSTATUS)) + +#endif /* _IXGBEVF_REGS_H_ */ diff --git a/drivers/net/ixgbevf/vf.c b/drivers/net/ixgbevf/vf.c new file mode 100644 index 0000000000000000000000000000000000000000..4b5dec0ec14053c1d7b00c1eb8b13e5b9a776a1c --- /dev/null +++ b/drivers/net/ixgbevf/vf.c @@ -0,0 +1,387 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#include "vf.h" + +/** + * ixgbevf_start_hw_vf - Prepare hardware for Tx/Rx + * @hw: pointer to hardware structure + * + * Starts the hardware by filling the bus info structure and media type, clears + * all on chip counters, initializes receive address registers, multicast + * table, VLAN filter table, calls routine to set up link and flow control + * settings, and leaves transmit and receive units disabled and uninitialized + **/ +static s32 ixgbevf_start_hw_vf(struct ixgbe_hw *hw) +{ + /* Clear adapter stopped flag */ + hw->adapter_stopped = false; + + return 0; +} + +/** + * ixgbevf_init_hw_vf - virtual function hardware initialization + * @hw: pointer to hardware structure + * + * Initialize the hardware by resetting the hardware and then starting + * the hardware + **/ +static s32 ixgbevf_init_hw_vf(struct ixgbe_hw *hw) +{ + s32 status = hw->mac.ops.start_hw(hw); + + hw->mac.ops.get_mac_addr(hw, hw->mac.addr); + + return status; +} + +/** + * ixgbevf_reset_hw_vf - Performs hardware reset + * @hw: pointer to hardware structure + * + * Resets the hardware by reseting the transmit and receive units, masks and + * clears all interrupts. + **/ +static s32 ixgbevf_reset_hw_vf(struct ixgbe_hw *hw) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + u32 timeout = IXGBE_VF_INIT_TIMEOUT; + s32 ret_val = IXGBE_ERR_INVALID_MAC_ADDR; + u32 msgbuf[IXGBE_VF_PERMADDR_MSG_LEN]; + u8 *addr = (u8 *)(&msgbuf[1]); + + /* Call adapter stop to disable tx/rx and clear interrupts */ + hw->mac.ops.stop_adapter(hw); + + IXGBE_WRITE_REG(hw, IXGBE_VFCTRL, IXGBE_CTRL_RST); + IXGBE_WRITE_FLUSH(hw); + + /* we cannot reset while the RSTI / RSTD bits are asserted */ + while (!mbx->ops.check_for_rst(hw) && timeout) { + timeout--; + udelay(5); + } + + if (!timeout) + return IXGBE_ERR_RESET_FAILED; + + /* mailbox timeout can now become active */ + mbx->timeout = IXGBE_VF_MBX_INIT_TIMEOUT; + + msgbuf[0] = IXGBE_VF_RESET; + mbx->ops.write_posted(hw, msgbuf, 1); + + msleep(10); + + /* set our "perm_addr" based on info provided by PF */ + /* also set up the mc_filter_type which is piggy backed + * on the mac address in word 3 */ + ret_val = mbx->ops.read_posted(hw, msgbuf, IXGBE_VF_PERMADDR_MSG_LEN); + if (ret_val) + return ret_val; + + if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK)) + return IXGBE_ERR_INVALID_MAC_ADDR; + + memcpy(hw->mac.perm_addr, addr, IXGBE_ETH_LENGTH_OF_ADDRESS); + hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD]; + + return 0; +} + +/** + * ixgbevf_stop_hw_vf - Generic stop Tx/Rx units + * @hw: pointer to hardware structure + * + * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts, + * disables transmit and receive units. The adapter_stopped flag is used by + * the shared code and drivers to determine if the adapter is in a stopped + * state and should not touch the hardware. + **/ +static s32 ixgbevf_stop_hw_vf(struct ixgbe_hw *hw) +{ + u32 number_of_queues; + u32 reg_val; + u16 i; + + /* + * Set the adapter_stopped flag so other driver functions stop touching + * the hardware + */ + hw->adapter_stopped = true; + + /* Disable the receive unit by stopped each queue */ + number_of_queues = hw->mac.max_rx_queues; + for (i = 0; i < number_of_queues; i++) { + reg_val = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)); + if (reg_val & IXGBE_RXDCTL_ENABLE) { + reg_val &= ~IXGBE_RXDCTL_ENABLE; + IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), reg_val); + } + } + + IXGBE_WRITE_FLUSH(hw); + + /* Clear interrupt mask to stop from interrupts being generated */ + IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, IXGBE_VF_IRQ_CLEAR_MASK); + + /* Clear any pending interrupts */ + IXGBE_READ_REG(hw, IXGBE_VTEICR); + + /* Disable the transmit unit. Each queue must be disabled. */ + number_of_queues = hw->mac.max_tx_queues; + for (i = 0; i < number_of_queues; i++) { + reg_val = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(i)); + if (reg_val & IXGBE_TXDCTL_ENABLE) { + reg_val &= ~IXGBE_TXDCTL_ENABLE; + IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(i), reg_val); + } + } + + return 0; +} + +/** + * ixgbevf_mta_vector - Determines bit-vector in multicast table to set + * @hw: pointer to hardware structure + * @mc_addr: the multicast address + * + * Extracts the 12 bits, from a multicast address, to determine which + * bit-vector to set in the multicast table. The hardware uses 12 bits, from + * incoming rx multicast addresses, to determine the bit-vector to check in + * the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set + * by the MO field of the MCSTCTRL. The MO field is set during initialization + * to mc_filter_type. + **/ +static s32 ixgbevf_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr) +{ + u32 vector = 0; + + switch (hw->mac.mc_filter_type) { + case 0: /* use bits [47:36] of the address */ + vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4)); + break; + case 1: /* use bits [46:35] of the address */ + vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5)); + break; + case 2: /* use bits [45:34] of the address */ + vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6)); + break; + case 3: /* use bits [43:32] of the address */ + vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8)); + break; + default: /* Invalid mc_filter_type */ + break; + } + + /* vector can only be 12-bits or boundary will be exceeded */ + vector &= 0xFFF; + return vector; +} + +/** + * ixgbevf_get_mac_addr_vf - Read device MAC address + * @hw: pointer to the HW structure + * @mac_addr: pointer to storage for retrieved MAC address + **/ +static s32 ixgbevf_get_mac_addr_vf(struct ixgbe_hw *hw, u8 *mac_addr) +{ + memcpy(mac_addr, hw->mac.perm_addr, IXGBE_ETH_LENGTH_OF_ADDRESS); + + return 0; +} + +/** + * ixgbevf_set_rar_vf - set device MAC address + * @hw: pointer to hardware structure + * @index: Receive address register to write + * @addr: Address to put into receive address register + * @vmdq: Unused in this implementation + **/ +static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr, + u32 vmdq) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + u32 msgbuf[3]; + u8 *msg_addr = (u8 *)(&msgbuf[1]); + s32 ret_val; + + memset(msgbuf, 0, sizeof(msgbuf)); + msgbuf[0] = IXGBE_VF_SET_MAC_ADDR; + memcpy(msg_addr, addr, 6); + ret_val = mbx->ops.write_posted(hw, msgbuf, 3); + + if (!ret_val) + ret_val = mbx->ops.read_posted(hw, msgbuf, 3); + + msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS; + + /* if nacked the address was rejected, use "perm_addr" */ + if (!ret_val && + (msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK))) + ixgbevf_get_mac_addr_vf(hw, hw->mac.addr); + + return ret_val; +} + +/** + * ixgbevf_update_mc_addr_list_vf - Update Multicast addresses + * @hw: pointer to the HW structure + * @mc_addr_list: array of multicast addresses to program + * @mc_addr_count: number of multicast addresses to program + * @next: caller supplied function to return next address in list + * + * Updates the Multicast Table Array. + **/ +static s32 ixgbevf_update_mc_addr_list_vf(struct ixgbe_hw *hw, u8 *mc_addr_list, + u32 mc_addr_count, + ixgbe_mc_addr_itr next) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + u32 msgbuf[IXGBE_VFMAILBOX_SIZE]; + u16 *vector_list = (u16 *)&msgbuf[1]; + u32 vector; + u32 cnt, i; + u32 vmdq; + + /* Each entry in the list uses 1 16 bit word. We have 30 + * 16 bit words available in our HW msg buffer (minus 1 for the + * msg type). That's 30 hash values if we pack 'em right. If + * there are more than 30 MC addresses to add then punt the + * extras for now and then add code to handle more than 30 later. + * It would be unusual for a server to request that many multi-cast + * addresses except for in large enterprise network environments. + */ + + cnt = (mc_addr_count > 30) ? 30 : mc_addr_count; + msgbuf[0] = IXGBE_VF_SET_MULTICAST; + msgbuf[0] |= cnt << IXGBE_VT_MSGINFO_SHIFT; + + for (i = 0; i < cnt; i++) { + vector = ixgbevf_mta_vector(hw, next(hw, &mc_addr_list, &vmdq)); + vector_list[i] = vector; + } + + mbx->ops.write_posted(hw, msgbuf, IXGBE_VFMAILBOX_SIZE); + + return 0; +} + +/** + * ixgbevf_set_vfta_vf - Set/Unset vlan filter table address + * @hw: pointer to the HW structure + * @vlan: 12 bit VLAN ID + * @vind: unused by VF drivers + * @vlan_on: if true then set bit, else clear bit + **/ +static s32 ixgbevf_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, + bool vlan_on) +{ + struct ixgbe_mbx_info *mbx = &hw->mbx; + u32 msgbuf[2]; + + msgbuf[0] = IXGBE_VF_SET_VLAN; + msgbuf[1] = vlan; + /* Setting the 8 bit field MSG INFO to TRUE indicates "add" */ + msgbuf[0] |= vlan_on << IXGBE_VT_MSGINFO_SHIFT; + + return mbx->ops.write_posted(hw, msgbuf, 2); +} + +/** + * ixgbevf_setup_mac_link_vf - Setup MAC link settings + * @hw: pointer to hardware structure + * @speed: Unused in this implementation + * @autoneg: Unused in this implementation + * @autoneg_wait_to_complete: Unused in this implementation + * + * Do nothing and return success. VF drivers are not allowed to change + * global settings. Maintained for driver compatibility. + **/ +static s32 ixgbevf_setup_mac_link_vf(struct ixgbe_hw *hw, + ixgbe_link_speed speed, bool autoneg, + bool autoneg_wait_to_complete) +{ + return 0; +} + +/** + * ixgbevf_check_mac_link_vf - Get link/speed status + * @hw: pointer to hardware structure + * @speed: pointer to link speed + * @link_up: true is link is up, false otherwise + * @autoneg_wait_to_complete: true when waiting for completion is needed + * + * Reads the links register to determine if link is up and the current speed + **/ +static s32 ixgbevf_check_mac_link_vf(struct ixgbe_hw *hw, + ixgbe_link_speed *speed, + bool *link_up, + bool autoneg_wait_to_complete) +{ + u32 links_reg; + + if (!(hw->mbx.ops.check_for_rst(hw))) { + *link_up = false; + *speed = 0; + return -1; + } + + links_reg = IXGBE_READ_REG(hw, IXGBE_VFLINKS); + + if (links_reg & IXGBE_LINKS_UP) + *link_up = true; + else + *link_up = false; + + if (links_reg & IXGBE_LINKS_SPEED) + *speed = IXGBE_LINK_SPEED_10GB_FULL; + else + *speed = IXGBE_LINK_SPEED_1GB_FULL; + + return 0; +} + +struct ixgbe_mac_operations ixgbevf_mac_ops = { + .init_hw = ixgbevf_init_hw_vf, + .reset_hw = ixgbevf_reset_hw_vf, + .start_hw = ixgbevf_start_hw_vf, + .get_mac_addr = ixgbevf_get_mac_addr_vf, + .stop_adapter = ixgbevf_stop_hw_vf, + .setup_link = ixgbevf_setup_mac_link_vf, + .check_link = ixgbevf_check_mac_link_vf, + .set_rar = ixgbevf_set_rar_vf, + .update_mc_addr_list = ixgbevf_update_mc_addr_list_vf, + .set_vfta = ixgbevf_set_vfta_vf, +}; + +struct ixgbevf_info ixgbevf_vf_info = { + .mac = ixgbe_mac_82599_vf, + .mac_ops = &ixgbevf_mac_ops, +}; + diff --git a/drivers/net/ixgbevf/vf.h b/drivers/net/ixgbevf/vf.h new file mode 100644 index 0000000000000000000000000000000000000000..799600e927002863c7003b6529ba3c0c758241b9 --- /dev/null +++ b/drivers/net/ixgbevf/vf.h @@ -0,0 +1,168 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2009 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef __IXGBE_VF_H__ +#define __IXGBE_VF_H__ + +#include +#include +#include +#include + +#include "defines.h" +#include "regs.h" +#include "mbx.h" + +struct ixgbe_hw; + +/* iterator type for walking multicast address lists */ +typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr, + u32 *vmdq); +struct ixgbe_mac_operations { + s32 (*init_hw)(struct ixgbe_hw *); + s32 (*reset_hw)(struct ixgbe_hw *); + s32 (*start_hw)(struct ixgbe_hw *); + s32 (*clear_hw_cntrs)(struct ixgbe_hw *); + enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *); + u32 (*get_supported_physical_layer)(struct ixgbe_hw *); + s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *); + s32 (*stop_adapter)(struct ixgbe_hw *); + s32 (*get_bus_info)(struct ixgbe_hw *); + + /* Link */ + s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool); + s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool); + s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, + bool *); + + /* RAR, Multicast, VLAN */ + s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32); + s32 (*init_rx_addrs)(struct ixgbe_hw *); + s32 (*update_mc_addr_list)(struct ixgbe_hw *, u8 *, u32, + ixgbe_mc_addr_itr); + s32 (*enable_mc)(struct ixgbe_hw *); + s32 (*disable_mc)(struct ixgbe_hw *); + s32 (*clear_vfta)(struct ixgbe_hw *); + s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool); +}; + +enum ixgbe_mac_type { + ixgbe_mac_unknown = 0, + ixgbe_mac_82599_vf, + ixgbe_num_macs +}; + +struct ixgbe_mac_info { + struct ixgbe_mac_operations ops; + u8 addr[6]; + u8 perm_addr[6]; + + enum ixgbe_mac_type type; + + s32 mc_filter_type; + + bool get_link_status; + u32 max_tx_queues; + u32 max_rx_queues; + u32 max_msix_vectors; +}; + +struct ixgbe_mbx_operations { + s32 (*init_params)(struct ixgbe_hw *hw); + s32 (*read)(struct ixgbe_hw *, u32 *, u16); + s32 (*write)(struct ixgbe_hw *, u32 *, u16); + s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16); + s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16); + s32 (*check_for_msg)(struct ixgbe_hw *); + s32 (*check_for_ack)(struct ixgbe_hw *); + s32 (*check_for_rst)(struct ixgbe_hw *); +}; + +struct ixgbe_mbx_stats { + u32 msgs_tx; + u32 msgs_rx; + + u32 acks; + u32 reqs; + u32 rsts; +}; + +struct ixgbe_mbx_info { + struct ixgbe_mbx_operations ops; + struct ixgbe_mbx_stats stats; + u32 timeout; + u32 udelay; + u32 v2p_mailbox; + u16 size; +}; + +struct ixgbe_hw { + void *back; + + u8 __iomem *hw_addr; + u8 *flash_address; + unsigned long io_base; + + struct ixgbe_mac_info mac; + struct ixgbe_mbx_info mbx; + + u16 device_id; + u16 subsystem_vendor_id; + u16 subsystem_device_id; + u16 vendor_id; + + u8 revision_id; + bool adapter_stopped; +}; + +struct ixgbevf_hw_stats { + u64 base_vfgprc; + u64 base_vfgptc; + u64 base_vfgorc; + u64 base_vfgotc; + u64 base_vfmprc; + + u64 last_vfgprc; + u64 last_vfgptc; + u64 last_vfgorc; + u64 last_vfgotc; + u64 last_vfmprc; + + u64 vfgprc; + u64 vfgptc; + u64 vfgorc; + u64 vfgotc; + u64 vfmprc; +}; + +struct ixgbevf_info { + enum ixgbe_mac_type mac; + struct ixgbe_mac_operations *mac_ops; +}; + +#endif /* __IXGBE_VF_H__ */ + diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 792b88fc35748a5423996708f97cdfa1759711b8..26eed49d32084d789d97076abac4a6fbf80bdf09 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -2994,7 +2994,7 @@ jme_resume(struct pci_dev *pdev) } #endif -static struct pci_device_id jme_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(jme_pci_tbl) = { { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMC250) }, { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMC260) }, { } diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c index c146304d8d6ca6398b22a3bef00e10416719fe79..c0ceebccaa49ce38b75df1c9c30a67ec56c4b7b0 100644 --- a/drivers/net/ks8851_mll.c +++ b/drivers/net/ks8851_mll.c @@ -854,8 +854,8 @@ static void ks_update_link_status(struct net_device *netdev, struct ks_net *ks) static irqreturn_t ks_irq(int irq, void *pw) { - struct ks_net *ks = pw; - struct net_device *netdev = ks->netdev; + struct net_device *netdev = pw; + struct ks_net *ks = netdev_priv(netdev); u16 status; /*this should be the first in IRQ handler */ diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c index 336e7c7a9275bd62c861987901db18bf9ff3d53d..a8522bd73ae725c18817ec65b272bcc9aacf40b1 100644 --- a/drivers/net/ll_temac_main.c +++ b/drivers/net/ll_temac_main.c @@ -134,7 +134,7 @@ static int temac_dma_bd_init(struct net_device *ndev) struct sk_buff *skb; int i; - lp->rx_skb = kzalloc(sizeof(struct sk_buff)*RX_BD_NUM, GFP_KERNEL); + lp->rx_skb = kzalloc(sizeof(*lp->rx_skb) * RX_BD_NUM, GFP_KERNEL); /* allocate the tx and rx ring buffer descriptors. */ /* returns a virtual addres and a physical address. */ lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c index f8fa0c3f0f6408d5761f17f402372f0e9a49a8ee..a8768672dc5aece9741081e3cde63835b5d80c01 100644 --- a/drivers/net/mac8390.c +++ b/drivers/net/mac8390.c @@ -17,6 +17,8 @@ /* 2002-12-30: Try to support more cards, some clues from NetBSD driver */ /* 2003-12-26: Make sure Asante cards always work. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -34,31 +36,36 @@ #include #include #include +#include #include -#include #include #include #include static char version[] = - "mac8390.c: v0.4 2001-05-15 David Huggins-Daines and others\n"; + "v0.4 2001-05-15 David Huggins-Daines and others\n"; #define EI_SHIFT(x) (ei_local->reg_offset[x]) -#define ei_inb(port) in_8(port) -#define ei_outb(val,port) out_8(port,val) -#define ei_inb_p(port) in_8(port) -#define ei_outb_p(val,port) out_8(port,val) +#define ei_inb(port) in_8(port) +#define ei_outb(val, port) out_8(port, val) +#define ei_inb_p(port) in_8(port) +#define ei_outb_p(val, port) out_8(port, val) #include "lib8390.c" #define WD_START_PG 0x00 /* First page of TX buffer */ #define CABLETRON_RX_START_PG 0x00 /* First page of RX buffer */ #define CABLETRON_RX_STOP_PG 0x30 /* Last page +1 of RX ring */ -#define CABLETRON_TX_START_PG CABLETRON_RX_STOP_PG /* First page of TX buffer */ +#define CABLETRON_TX_START_PG CABLETRON_RX_STOP_PG + /* First page of TX buffer */ -/* Unfortunately it seems we have to hardcode these for the moment */ -/* Shouldn't the card know about this? Does anyone know where to read it off the card? Do we trust the data provided by the card? */ +/* + * Unfortunately it seems we have to hardcode these for the moment + * Shouldn't the card know about this? + * Does anyone know where to read it off the card? + * Do we trust the data provided by the card? + */ #define DAYNA_8390_BASE 0x80000 #define DAYNA_8390_MEM 0x00000 @@ -80,7 +87,7 @@ enum mac8390_type { MAC8390_KINETICS, }; -static const char * cardname[] = { +static const char *cardname[] = { "apple", "asante", "farallon", @@ -90,7 +97,7 @@ static const char * cardname[] = { "kinetics", }; -static int word16[] = { +static const int word16[] = { 1, /* apple */ 1, /* asante */ 1, /* farallon */ @@ -101,7 +108,7 @@ static int word16[] = { }; /* on which cards do we use NuBus resources? */ -static int useresources[] = { +static const int useresources[] = { 1, /* apple */ 1, /* asante */ 1, /* farallon */ @@ -117,22 +124,22 @@ enum mac8390_access { ACCESS_16, }; -extern int mac8390_memtest(struct net_device * dev); -static int mac8390_initdev(struct net_device * dev, struct nubus_dev * ndev, +extern int mac8390_memtest(struct net_device *dev); +static int mac8390_initdev(struct net_device *dev, struct nubus_dev *ndev, enum mac8390_type type); -static int mac8390_open(struct net_device * dev); -static int mac8390_close(struct net_device * dev); +static int mac8390_open(struct net_device *dev); +static int mac8390_close(struct net_device *dev); static void mac8390_no_reset(struct net_device *dev); static void interlan_reset(struct net_device *dev); /* Sane (32-bit chunk memory read/write) - Some Farallon and Apple do this*/ static void sane_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); -static void sane_block_input(struct net_device * dev, int count, - struct sk_buff * skb, int ring_offset); -static void sane_block_output(struct net_device * dev, int count, - const unsigned char * buf, const int start_page); +static void sane_block_input(struct net_device *dev, int count, + struct sk_buff *skb, int ring_offset); +static void sane_block_output(struct net_device *dev, int count, + const unsigned char *buf, const int start_page); /* dayna_memcpy to and from card */ static void dayna_memcpy_fromcard(struct net_device *dev, void *to, @@ -148,8 +155,8 @@ static void dayna_block_input(struct net_device *dev, int count, static void dayna_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); -#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) -#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) +#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) +#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c)) /* Slow Sane (16-bit chunk memory read/write) Cabletron uses this */ static void slow_sane_get_8390_hdr(struct net_device *dev, @@ -164,70 +171,72 @@ static void word_memcpy_fromcard(void *tp, const void *fp, int count); static enum mac8390_type __init mac8390_ident(struct nubus_dev *dev) { switch (dev->dr_sw) { - case NUBUS_DRSW_3COM: - switch (dev->dr_hw) { - case NUBUS_DRHW_APPLE_SONIC_NB: - case NUBUS_DRHW_APPLE_SONIC_LC: - case NUBUS_DRHW_SONNET: - return MAC8390_NONE; - break; - default: - return MAC8390_APPLE; - break; - } + case NUBUS_DRSW_3COM: + switch (dev->dr_hw) { + case NUBUS_DRHW_APPLE_SONIC_NB: + case NUBUS_DRHW_APPLE_SONIC_LC: + case NUBUS_DRHW_SONNET: + return MAC8390_NONE; break; - - case NUBUS_DRSW_APPLE: - switch (dev->dr_hw) { - case NUBUS_DRHW_ASANTE_LC: - return MAC8390_NONE; - break; - case NUBUS_DRHW_CABLETRON: - return MAC8390_CABLETRON; - break; - default: - return MAC8390_APPLE; - break; - } + default: + return MAC8390_APPLE; break; + } + break; - case NUBUS_DRSW_ASANTE: - return MAC8390_ASANTE; + case NUBUS_DRSW_APPLE: + switch (dev->dr_hw) { + case NUBUS_DRHW_ASANTE_LC: + return MAC8390_NONE; break; - - case NUBUS_DRSW_TECHWORKS: - case NUBUS_DRSW_DAYNA2: - case NUBUS_DRSW_DAYNA_LC: - if (dev->dr_hw == NUBUS_DRHW_CABLETRON) - return MAC8390_CABLETRON; - else - return MAC8390_APPLE; + case NUBUS_DRHW_CABLETRON: + return MAC8390_CABLETRON; break; - - case NUBUS_DRSW_FARALLON: - return MAC8390_FARALLON; + default: + return MAC8390_APPLE; break; + } + break; - case NUBUS_DRSW_KINETICS: - switch (dev->dr_hw) { - case NUBUS_DRHW_INTERLAN: - return MAC8390_INTERLAN; - break; - default: - return MAC8390_KINETICS; - break; - } - break; + case NUBUS_DRSW_ASANTE: + return MAC8390_ASANTE; + break; - case NUBUS_DRSW_DAYNA: - // These correspond to Dayna Sonic cards - // which use the macsonic driver - if (dev->dr_hw == NUBUS_DRHW_SMC9194 || - dev->dr_hw == NUBUS_DRHW_INTERLAN ) - return MAC8390_NONE; - else - return MAC8390_DAYNA; + case NUBUS_DRSW_TECHWORKS: + case NUBUS_DRSW_DAYNA2: + case NUBUS_DRSW_DAYNA_LC: + if (dev->dr_hw == NUBUS_DRHW_CABLETRON) + return MAC8390_CABLETRON; + else + return MAC8390_APPLE; + break; + + case NUBUS_DRSW_FARALLON: + return MAC8390_FARALLON; + break; + + case NUBUS_DRSW_KINETICS: + switch (dev->dr_hw) { + case NUBUS_DRHW_INTERLAN: + return MAC8390_INTERLAN; + break; + default: + return MAC8390_KINETICS; break; + } + break; + + case NUBUS_DRSW_DAYNA: + /* + * These correspond to Dayna Sonic cards + * which use the macsonic driver + */ + if (dev->dr_hw == NUBUS_DRHW_SMC9194 || + dev->dr_hw == NUBUS_DRHW_INTERLAN) + return MAC8390_NONE; + else + return MAC8390_DAYNA; + break; } return MAC8390_NONE; } @@ -237,14 +246,14 @@ static enum mac8390_access __init mac8390_testio(volatile unsigned long membase) unsigned long outdata = 0xA5A0B5B0; unsigned long indata = 0x00000000; /* Try writing 32 bits */ - memcpy((char *)membase, (char *)&outdata, 4); + memcpy(membase, &outdata, 4); /* Now compare them */ if (memcmp((char *)&outdata, (char *)membase, 4) == 0) return ACCESS_32; /* Write 16 bit output */ - word_memcpy_tocard((char *)membase, (char *)&outdata, 4); + word_memcpy_tocard(membase, &outdata, 4); /* Now read it back */ - word_memcpy_fromcard((char *)&indata, (char *)membase, 4); + word_memcpy_fromcard(&indata, membase, 4); if (outdata == indata) return ACCESS_16; return ACCESS_UNKNOWN; @@ -258,7 +267,7 @@ static int __init mac8390_memsize(unsigned long membase) local_irq_save(flags); /* Check up to 32K in 4K increments */ for (i = 0; i < 8; i++) { - volatile unsigned short *m = (unsigned short *) (membase + (i * 0x1000)); + volatile unsigned short *m = (unsigned short *)(membase + (i * 0x1000)); /* Unwriteable - we have a fully decoded card and the RAM end located */ @@ -273,28 +282,127 @@ static int __init mac8390_memsize(unsigned long membase) /* check for partial decode and wrap */ for (j = 0; j < i; j++) { - volatile unsigned short *p = (unsigned short *) (membase + (j * 0x1000)); + volatile unsigned short *p = (unsigned short *)(membase + (j * 0x1000)); if (*p != (0xA5A0 | j)) break; - } - } + } + } local_irq_restore(flags); - /* in any case, we stopped once we tried one block too many, - or once we reached 32K */ - return i * 0x1000; + /* + * in any case, we stopped once we tried one block too many, + * or once we reached 32K + */ + return i * 0x1000; +} + +static bool __init mac8390_init(struct net_device *dev, struct nubus_dev *ndev, + enum mac8390_type cardtype) +{ + struct nubus_dir dir; + struct nubus_dirent ent; + int offset; + volatile unsigned short *i; + + printk_once(KERN_INFO pr_fmt("%s"), version); + + dev->irq = SLOT2IRQ(ndev->board->slot); + /* This is getting to be a habit */ + dev->base_addr = (ndev->board->slot_addr | + ((ndev->board->slot & 0xf) << 20)); + + /* + * Get some Nubus info - we will trust the card's idea + * of where its memory and registers are. + */ + + if (nubus_get_func_dir(ndev, &dir) == -1) { + pr_err("%s: Unable to get Nubus functional directory for slot %X!\n", + dev->name, ndev->board->slot); + return false; + } + + /* Get the MAC address */ + if (nubus_find_rsrc(&dir, NUBUS_RESID_MAC_ADDRESS, &ent) == -1) { + pr_info("%s: Couldn't get MAC address!\n", dev->name); + return false; + } + + nubus_get_rsrc_mem(dev->dev_addr, &ent, 6); + + if (useresources[cardtype] == 1) { + nubus_rewinddir(&dir); + if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_BASEOS, + &ent) == -1) { + pr_err("%s: Memory offset resource for slot %X not found!\n", + dev->name, ndev->board->slot); + return false; + } + nubus_get_rsrc_mem(&offset, &ent, 4); + dev->mem_start = dev->base_addr + offset; + /* yes, this is how the Apple driver does it */ + dev->base_addr = dev->mem_start + 0x10000; + nubus_rewinddir(&dir); + if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_LENGTH, + &ent) == -1) { + pr_info("%s: Memory length resource for slot %X not found, probing\n", + dev->name, ndev->board->slot); + offset = mac8390_memsize(dev->mem_start); + } else { + nubus_get_rsrc_mem(&offset, &ent, 4); + } + dev->mem_end = dev->mem_start + offset; + } else { + switch (cardtype) { + case MAC8390_KINETICS: + case MAC8390_DAYNA: /* it's the same */ + dev->base_addr = (int)(ndev->board->slot_addr + + DAYNA_8390_BASE); + dev->mem_start = (int)(ndev->board->slot_addr + + DAYNA_8390_MEM); + dev->mem_end = dev->mem_start + + mac8390_memsize(dev->mem_start); + break; + case MAC8390_INTERLAN: + dev->base_addr = (int)(ndev->board->slot_addr + + INTERLAN_8390_BASE); + dev->mem_start = (int)(ndev->board->slot_addr + + INTERLAN_8390_MEM); + dev->mem_end = dev->mem_start + + mac8390_memsize(dev->mem_start); + break; + case MAC8390_CABLETRON: + dev->base_addr = (int)(ndev->board->slot_addr + + CABLETRON_8390_BASE); + dev->mem_start = (int)(ndev->board->slot_addr + + CABLETRON_8390_MEM); + /* The base address is unreadable if 0x00 + * has been written to the command register + * Reset the chip by writing E8390_NODMA + + * E8390_PAGE0 + E8390_STOP just to be + * sure + */ + i = (void *)dev->base_addr; + *i = 0x21; + dev->mem_end = dev->mem_start + + mac8390_memsize(dev->mem_start); + break; + + default: + pr_err("Card type %s is unsupported, sorry\n", + ndev->board->name); + return false; + } + } + + return true; } struct net_device * __init mac8390_probe(int unit) { struct net_device *dev; - volatile unsigned short *i; - int version_disp = 0; - struct nubus_dev * ndev = NULL; + struct nubus_dev *ndev = NULL; int err = -ENODEV; - struct nubus_dir dir; - struct nubus_dirent ent; - int offset; static unsigned int slots; enum mac8390_type cardtype; @@ -311,118 +419,19 @@ struct net_device * __init mac8390_probe(int unit) if (unit >= 0) sprintf(dev->name, "eth%d", unit); - while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET, ndev))) { + while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET, + ndev))) { /* Have we seen it already? */ - if (slots & (1<board->slot)) + if (slots & (1 << ndev->board->slot)) continue; - slots |= 1<board->slot; + slots |= 1 << ndev->board->slot; - if ((cardtype = mac8390_ident(ndev)) == MAC8390_NONE) + cardtype = mac8390_ident(ndev); + if (cardtype == MAC8390_NONE) continue; - if (version_disp == 0) { - version_disp = 1; - printk(version); - } - - dev->irq = SLOT2IRQ(ndev->board->slot); - /* This is getting to be a habit */ - dev->base_addr = ndev->board->slot_addr | ((ndev->board->slot&0xf) << 20); - - /* Get some Nubus info - we will trust the card's idea - of where its memory and registers are. */ - - if (nubus_get_func_dir(ndev, &dir) == -1) { - printk(KERN_ERR "%s: Unable to get Nubus functional" - " directory for slot %X!\n", - dev->name, ndev->board->slot); + if (!mac8390_init(dev, ndev, cardtype)) continue; - } - - /* Get the MAC address */ - if ((nubus_find_rsrc(&dir, NUBUS_RESID_MAC_ADDRESS, &ent)) == -1) { - printk(KERN_INFO "%s: Couldn't get MAC address!\n", - dev->name); - continue; - } else { - nubus_get_rsrc_mem(dev->dev_addr, &ent, 6); - } - - if (useresources[cardtype] == 1) { - nubus_rewinddir(&dir); - if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_BASEOS, &ent) == -1) { - printk(KERN_ERR "%s: Memory offset resource" - " for slot %X not found!\n", - dev->name, ndev->board->slot); - continue; - } - nubus_get_rsrc_mem(&offset, &ent, 4); - dev->mem_start = dev->base_addr + offset; - /* yes, this is how the Apple driver does it */ - dev->base_addr = dev->mem_start + 0x10000; - nubus_rewinddir(&dir); - if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_LENGTH, &ent) == -1) { - printk(KERN_INFO "%s: Memory length resource" - " for slot %X not found" - ", probing\n", - dev->name, ndev->board->slot); - offset = mac8390_memsize(dev->mem_start); - } else { - nubus_get_rsrc_mem(&offset, &ent, 4); - } - dev->mem_end = dev->mem_start + offset; - } else { - switch (cardtype) { - case MAC8390_KINETICS: - case MAC8390_DAYNA: /* it's the same */ - dev->base_addr = - (int)(ndev->board->slot_addr + - DAYNA_8390_BASE); - dev->mem_start = - (int)(ndev->board->slot_addr + - DAYNA_8390_MEM); - dev->mem_end = - dev->mem_start + - mac8390_memsize(dev->mem_start); - break; - case MAC8390_INTERLAN: - dev->base_addr = - (int)(ndev->board->slot_addr + - INTERLAN_8390_BASE); - dev->mem_start = - (int)(ndev->board->slot_addr + - INTERLAN_8390_MEM); - dev->mem_end = - dev->mem_start + - mac8390_memsize(dev->mem_start); - break; - case MAC8390_CABLETRON: - dev->base_addr = - (int)(ndev->board->slot_addr + - CABLETRON_8390_BASE); - dev->mem_start = - (int)(ndev->board->slot_addr + - CABLETRON_8390_MEM); - /* The base address is unreadable if 0x00 - * has been written to the command register - * Reset the chip by writing E8390_NODMA + - * E8390_PAGE0 + E8390_STOP just to be - * sure - */ - i = (void *)dev->base_addr; - *i = 0x21; - dev->mem_end = - dev->mem_start + - mac8390_memsize(dev->mem_start); - break; - - default: - printk(KERN_ERR "Card type %s is" - " unsupported, sorry\n", - ndev->board->name); - continue; - } - } /* Do the nasty 8390 stuff */ if (!mac8390_initdev(dev, ndev, cardtype)) @@ -458,7 +467,7 @@ int init_module(void) dev_mac890[i] = dev; } if (!i) { - printk(KERN_NOTICE "mac8390.c: No useable cards found, driver NOT installed.\n"); + pr_notice("No useable cards found, driver NOT installed.\n"); return -ENODEV; } return 0; @@ -493,22 +502,23 @@ static const struct net_device_ops mac8390_netdev_ops = { #endif }; -static int __init mac8390_initdev(struct net_device * dev, struct nubus_dev * ndev, - enum mac8390_type type) +static int __init mac8390_initdev(struct net_device *dev, + struct nubus_dev *ndev, + enum mac8390_type type) { - static u32 fwrd4_offsets[16]={ + static u32 fwrd4_offsets[16] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60 }; - static u32 back4_offsets[16]={ + static u32 back4_offsets[16] = { 60, 56, 52, 48, 44, 40, 36, 32, 28, 24, 20, 16, 12, 8, 4, 0 }; - static u32 fwrd2_offsets[16]={ + static u32 fwrd2_offsets[16] = { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, @@ -526,47 +536,47 @@ static int __init mac8390_initdev(struct net_device * dev, struct nubus_dev * nd /* Cabletron's TX/RX buffers are backwards */ if (type == MAC8390_CABLETRON) { - ei_status.tx_start_page = CABLETRON_TX_START_PG; - ei_status.rx_start_page = CABLETRON_RX_START_PG; - ei_status.stop_page = CABLETRON_RX_STOP_PG; - ei_status.rmem_start = dev->mem_start; - ei_status.rmem_end = dev->mem_start + CABLETRON_RX_STOP_PG*256; + ei_status.tx_start_page = CABLETRON_TX_START_PG; + ei_status.rx_start_page = CABLETRON_RX_START_PG; + ei_status.stop_page = CABLETRON_RX_STOP_PG; + ei_status.rmem_start = dev->mem_start; + ei_status.rmem_end = dev->mem_start + CABLETRON_RX_STOP_PG*256; } else { - ei_status.tx_start_page = WD_START_PG; - ei_status.rx_start_page = WD_START_PG + TX_PAGES; - ei_status.stop_page = (dev->mem_end - dev->mem_start)/256; - ei_status.rmem_start = dev->mem_start + TX_PAGES*256; - ei_status.rmem_end = dev->mem_end; + ei_status.tx_start_page = WD_START_PG; + ei_status.rx_start_page = WD_START_PG + TX_PAGES; + ei_status.stop_page = (dev->mem_end - dev->mem_start)/256; + ei_status.rmem_start = dev->mem_start + TX_PAGES*256; + ei_status.rmem_end = dev->mem_end; } /* Fill in model-specific information and functions */ - switch(type) { + switch (type) { case MAC8390_FARALLON: case MAC8390_APPLE: - switch(mac8390_testio(dev->mem_start)) { - case ACCESS_UNKNOWN: - printk("Don't know how to access card memory!\n"); - return -ENODEV; - break; + switch (mac8390_testio(dev->mem_start)) { + case ACCESS_UNKNOWN: + pr_info("Don't know how to access card memory!\n"); + return -ENODEV; + break; - case ACCESS_16: - /* 16 bit card, register map is reversed */ - ei_status.reset_8390 = &mac8390_no_reset; - ei_status.block_input = &slow_sane_block_input; - ei_status.block_output = &slow_sane_block_output; - ei_status.get_8390_hdr = &slow_sane_get_8390_hdr; - ei_status.reg_offset = back4_offsets; - break; + case ACCESS_16: + /* 16 bit card, register map is reversed */ + ei_status.reset_8390 = &mac8390_no_reset; + ei_status.block_input = &slow_sane_block_input; + ei_status.block_output = &slow_sane_block_output; + ei_status.get_8390_hdr = &slow_sane_get_8390_hdr; + ei_status.reg_offset = back4_offsets; + break; - case ACCESS_32: - /* 32 bit card, register map is reversed */ - ei_status.reset_8390 = &mac8390_no_reset; - ei_status.block_input = &sane_block_input; - ei_status.block_output = &sane_block_output; - ei_status.get_8390_hdr = &sane_get_8390_hdr; - ei_status.reg_offset = back4_offsets; - access_bitmode = 1; - break; + case ACCESS_32: + /* 32 bit card, register map is reversed */ + ei_status.reset_8390 = &mac8390_no_reset; + ei_status.block_input = &sane_block_input; + ei_status.block_output = &sane_block_output; + ei_status.get_8390_hdr = &sane_get_8390_hdr; + ei_status.reg_offset = back4_offsets; + access_bitmode = 1; + break; } break; @@ -608,24 +618,25 @@ static int __init mac8390_initdev(struct net_device * dev, struct nubus_dev * nd ei_status.block_input = &slow_sane_block_input; ei_status.block_output = &slow_sane_block_output; ei_status.get_8390_hdr = &slow_sane_get_8390_hdr; - ei_status.reg_offset = fwrd4_offsets; - break; + ei_status.reg_offset = fwrd4_offsets; + break; default: - printk(KERN_ERR "Card type %s is unsupported, sorry\n", ndev->board->name); + pr_err("Card type %s is unsupported, sorry\n", + ndev->board->name); return -ENODEV; } __NS8390_init(dev, 0); /* Good, done, now spit out some messages */ - printk(KERN_INFO "%s: %s in slot %X (type %s)\n", - dev->name, ndev->board->name, ndev->board->slot, cardname[type]); - printk(KERN_INFO - "MAC %pM IRQ %d, %d KB shared memory at %#lx, %d-bit access.\n", - dev->dev_addr, dev->irq, - (unsigned int)(dev->mem_end - dev->mem_start) >> 10, - dev->mem_start, access_bitmode ? 32 : 16); + pr_info("%s: %s in slot %X (type %s)\n", + dev->name, ndev->board->name, ndev->board->slot, + cardname[type]); + pr_info("MAC %pM IRQ %d, %d KB shared memory at %#lx, %d-bit access.\n", + dev->dev_addr, dev->irq, + (unsigned int)(dev->mem_end - dev->mem_start) >> 10, + dev->mem_start, access_bitmode ? 32 : 16); return 0; } @@ -633,7 +644,7 @@ static int mac8390_open(struct net_device *dev) { __ei_open(dev); if (request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev)) { - printk ("%s: unable to get IRQ %d.\n", dev->name, dev->irq); + pr_info("%s: unable to get IRQ %d.\n", dev->name, dev->irq); return -EAGAIN; } return 0; @@ -650,72 +661,71 @@ static void mac8390_no_reset(struct net_device *dev) { ei_status.txing = 0; if (ei_debug > 1) - printk("reset not supported\n"); + pr_info("reset not supported\n"); return; } static void interlan_reset(struct net_device *dev) { - unsigned char *target=nubus_slot_addr(IRQ2SLOT(dev->irq)); + unsigned char *target = nubus_slot_addr(IRQ2SLOT(dev->irq)); if (ei_debug > 1) - printk("Need to reset the NS8390 t=%lu...", jiffies); + pr_info("Need to reset the NS8390 t=%lu...", jiffies); ei_status.txing = 0; target[0xC0000] = 0; if (ei_debug > 1) - printk("reset complete\n"); + pr_cont("reset complete\n"); return; } /* dayna_memcpy_fromio/dayna_memcpy_toio */ /* directly from daynaport.c by Alan Cox */ -static void dayna_memcpy_fromcard(struct net_device *dev, void *to, int from, int count) +static void dayna_memcpy_fromcard(struct net_device *dev, void *to, int from, + int count) { volatile unsigned char *ptr; - unsigned char *target=to; - from<<=1; /* word, skip overhead */ - ptr=(unsigned char *)(dev->mem_start+from); + unsigned char *target = to; + from <<= 1; /* word, skip overhead */ + ptr = (unsigned char *)(dev->mem_start+from); /* Leading byte? */ - if (from&2) { + if (from & 2) { *target++ = ptr[-1]; ptr += 2; count--; } - while(count>=2) - { + while (count >= 2) { *(unsigned short *)target = *(unsigned short volatile *)ptr; ptr += 4; /* skip cruft */ target += 2; - count-=2; + count -= 2; } /* Trailing byte? */ - if(count) + if (count) *target = *ptr; } -static void dayna_memcpy_tocard(struct net_device *dev, int to, const void *from, int count) +static void dayna_memcpy_tocard(struct net_device *dev, int to, + const void *from, int count) { volatile unsigned short *ptr; - const unsigned char *src=from; - to<<=1; /* word, skip overhead */ - ptr=(unsigned short *)(dev->mem_start+to); + const unsigned char *src = from; + to <<= 1; /* word, skip overhead */ + ptr = (unsigned short *)(dev->mem_start+to); /* Leading byte? */ - if (to&2) { /* avoid a byte write (stomps on other data) */ + if (to & 2) { /* avoid a byte write (stomps on other data) */ ptr[-1] = (ptr[-1]&0xFF00)|*src++; ptr++; count--; } - while(count>=2) - { - *ptr++=*(unsigned short *)src; /* Copy and */ + while (count >= 2) { + *ptr++ = *(unsigned short *)src; /* Copy and */ ptr++; /* skip cruft */ src += 2; - count-=2; + count -= 2; } /* Trailing byte? */ - if(count) - { + if (count) { /* card doesn't like byte writes */ - *ptr=(*ptr&0x00FF)|(*src << 8); + *ptr = (*ptr & 0x00FF) | (*src << 8); } } @@ -738,11 +748,14 @@ static void sane_block_input(struct net_device *dev, int count, if (xfer_start + count > ei_status.rmem_end) { /* We must wrap the input move. */ int semi_count = ei_status.rmem_end - xfer_start; - memcpy_fromio(skb->data, (char *)dev->mem_start + xfer_base, semi_count); + memcpy_fromio(skb->data, (char *)dev->mem_start + xfer_base, + semi_count); count -= semi_count; - memcpy_toio(skb->data + semi_count, (char *)ei_status.rmem_start, count); + memcpy_toio(skb->data + semi_count, + (char *)ei_status.rmem_start, count); } else { - memcpy_fromio(skb->data, (char *)dev->mem_start + xfer_base, count); + memcpy_fromio(skb->data, (char *)dev->mem_start + xfer_base, + count); } } @@ -755,16 +768,18 @@ static void sane_block_output(struct net_device *dev, int count, } /* dayna block input/output */ -static void dayna_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) +static void dayna_get_8390_hdr(struct net_device *dev, + struct e8390_pkt_hdr *hdr, int ring_page) { unsigned long hdr_start = (ring_page - WD_START_PG)<<8; - dayna_memcpy_fromcard(dev, (void *)hdr, hdr_start, 4); + dayna_memcpy_fromcard(dev, hdr, hdr_start, 4); /* Fix endianness */ - hdr->count=(hdr->count&0xFF)<<8|(hdr->count>>8); + hdr->count = (hdr->count & 0xFF) << 8 | (hdr->count >> 8); } -static void dayna_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) +static void dayna_block_input(struct net_device *dev, int count, + struct sk_buff *skb, int ring_offset) { unsigned long xfer_base = ring_offset - (WD_START_PG<<8); unsigned long xfer_start = xfer_base+dev->mem_start; @@ -772,8 +787,7 @@ static void dayna_block_input(struct net_device *dev, int count, struct sk_buff /* Note the offset math is done in card memory space which is word per long onto our space. */ - if (xfer_start + count > ei_status.rmem_end) - { + if (xfer_start + count > ei_status.rmem_end) { /* We must wrap the input move. */ int semi_count = ei_status.rmem_end - xfer_start; dayna_memcpy_fromcard(dev, skb->data, xfer_base, semi_count); @@ -781,15 +795,14 @@ static void dayna_block_input(struct net_device *dev, int count, struct sk_buff dayna_memcpy_fromcard(dev, skb->data + semi_count, ei_status.rmem_start - dev->mem_start, count); - } - else - { + } else { dayna_memcpy_fromcard(dev, skb->data, xfer_base, count); } } -static void dayna_block_output(struct net_device *dev, int count, const unsigned char *buf, - int start_page) +static void dayna_block_output(struct net_device *dev, int count, + const unsigned char *buf, + int start_page) { long shmem = (start_page - WD_START_PG)<<8; @@ -797,40 +810,39 @@ static void dayna_block_output(struct net_device *dev, int count, const unsigned } /* Cabletron block I/O */ -static void slow_sane_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page) +static void slow_sane_get_8390_hdr(struct net_device *dev, + struct e8390_pkt_hdr *hdr, + int ring_page) { unsigned long hdr_start = (ring_page - WD_START_PG)<<8; - word_memcpy_fromcard((void *)hdr, (char *)dev->mem_start+hdr_start, 4); + word_memcpy_fromcard(hdr, (char *)dev->mem_start + hdr_start, 4); /* Register endianism - fix here rather than 8390.c */ hdr->count = (hdr->count&0xFF)<<8|(hdr->count>>8); } -static void slow_sane_block_input(struct net_device *dev, int count, struct sk_buff *skb, - int ring_offset) +static void slow_sane_block_input(struct net_device *dev, int count, + struct sk_buff *skb, int ring_offset) { unsigned long xfer_base = ring_offset - (WD_START_PG<<8); unsigned long xfer_start = xfer_base+dev->mem_start; - if (xfer_start + count > ei_status.rmem_end) - { + if (xfer_start + count > ei_status.rmem_end) { /* We must wrap the input move. */ int semi_count = ei_status.rmem_end - xfer_start; - word_memcpy_fromcard(skb->data, (char *)dev->mem_start + - xfer_base, semi_count); + word_memcpy_fromcard(skb->data, + (char *)dev->mem_start + xfer_base, + semi_count); count -= semi_count; word_memcpy_fromcard(skb->data + semi_count, (char *)ei_status.rmem_start, count); - } - else - { - word_memcpy_fromcard(skb->data, (char *)dev->mem_start + - xfer_base, count); + } else { + word_memcpy_fromcard(skb->data, + (char *)dev->mem_start + xfer_base, count); } } -static void slow_sane_block_output(struct net_device *dev, int count, const unsigned char *buf, - int start_page) +static void slow_sane_block_output(struct net_device *dev, int count, + const unsigned char *buf, int start_page) { long shmem = (start_page - WD_START_PG)<<8; @@ -843,10 +855,10 @@ static void word_memcpy_tocard(void *tp, const void *fp, int count) const unsigned short *from = fp; count++; - count/=2; + count /= 2; - while(count--) - *to++=*from++; + while (count--) + *to++ = *from++; } static void word_memcpy_fromcard(void *tp, const void *fp, int count) @@ -855,10 +867,10 @@ static void word_memcpy_fromcard(void *tp, const void *fp, int count) const volatile unsigned short *from = fp; count++; - count/=2; + count /= 2; - while(count--) - *to++=*from++; + while (count--) + *to++ = *from++; } diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 21a9c9ab4b342d6eff468ea8ff4232426de57b49..40faa368b07a89f175f6e48b0ef750f2d3bf8d57 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -39,31 +39,6 @@ struct macvlan_port { struct list_head vlans; }; -/** - * struct macvlan_rx_stats - MACVLAN percpu rx stats - * @rx_packets: number of received packets - * @rx_bytes: number of received bytes - * @multicast: number of received multicast packets - * @rx_errors: number of errors - */ -struct macvlan_rx_stats { - unsigned long rx_packets; - unsigned long rx_bytes; - unsigned long multicast; - unsigned long rx_errors; -}; - -struct macvlan_dev { - struct net_device *dev; - struct list_head list; - struct hlist_node hlist; - struct macvlan_port *port; - struct net_device *lowerdev; - struct macvlan_rx_stats *rx_stats; - enum macvlan_mode mode; -}; - - static struct macvlan_dev *macvlan_hash_lookup(const struct macvlan_port *port, const unsigned char *addr) { @@ -118,31 +93,17 @@ static int macvlan_addr_busy(const struct macvlan_port *port, return 0; } -static inline void macvlan_count_rx(const struct macvlan_dev *vlan, - unsigned int len, bool success, - bool multicast) -{ - struct macvlan_rx_stats *rx_stats; - - rx_stats = per_cpu_ptr(vlan->rx_stats, smp_processor_id()); - if (likely(success)) { - rx_stats->rx_packets++;; - rx_stats->rx_bytes += len; - if (multicast) - rx_stats->multicast++; - } else { - rx_stats->rx_errors++; - } -} -static int macvlan_broadcast_one(struct sk_buff *skb, struct net_device *dev, +static int macvlan_broadcast_one(struct sk_buff *skb, + const struct macvlan_dev *vlan, const struct ethhdr *eth, bool local) { + struct net_device *dev = vlan->dev; if (!skb) return NET_RX_DROP; if (local) - return dev_forward_skb(dev, skb); + return vlan->forward(dev, skb); skb->dev = dev; if (!compare_ether_addr_64bits(eth->h_dest, @@ -151,7 +112,7 @@ static int macvlan_broadcast_one(struct sk_buff *skb, struct net_device *dev, else skb->pkt_type = PACKET_MULTICAST; - return netif_rx(skb); + return vlan->receive(skb); } static void macvlan_broadcast(struct sk_buff *skb, @@ -175,7 +136,7 @@ static void macvlan_broadcast(struct sk_buff *skb, continue; nskb = skb_clone(skb, GFP_ATOMIC); - err = macvlan_broadcast_one(nskb, vlan->dev, eth, + err = macvlan_broadcast_one(nskb, vlan, eth, mode == MACVLAN_MODE_BRIDGE); macvlan_count_rx(vlan, skb->len + ETH_HLEN, err == NET_RX_SUCCESS, 1); @@ -238,7 +199,7 @@ static struct sk_buff *macvlan_handle_frame(struct sk_buff *skb) skb->dev = dev; skb->pkt_type = PACKET_HOST; - netif_rx(skb); + vlan->receive(skb); return NULL; } @@ -260,7 +221,7 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev) dest = macvlan_hash_lookup(port, eth->h_dest); if (dest && dest->mode == MACVLAN_MODE_BRIDGE) { unsigned int length = skb->len + ETH_HLEN; - int ret = dev_forward_skb(dest->dev, skb); + int ret = dest->forward(dest->dev, skb); macvlan_count_rx(dest, length, ret == NET_RX_SUCCESS, 0); @@ -269,12 +230,12 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev) } xmit_world: - skb->dev = vlan->lowerdev; + skb_set_dev(skb, vlan->lowerdev); return dev_queue_xmit(skb); } -static netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, - struct net_device *dev) +netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, + struct net_device *dev) { int i = skb_get_queue_mapping(skb); struct netdev_queue *txq = netdev_get_tx_queue(dev, i); @@ -290,6 +251,7 @@ static netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, return ret; } +EXPORT_SYMBOL_GPL(macvlan_start_xmit); static int macvlan_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, @@ -418,7 +380,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key; #define MACVLAN_FEATURES \ (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \ NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \ - NETIF_F_TSO_ECN | NETIF_F_TSO6) + NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO) #define MACVLAN_STATE_MASK \ ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT)) @@ -623,8 +585,11 @@ static int macvlan_get_tx_queues(struct net *net, return 0; } -static int macvlan_newlink(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[]) +int macvlan_common_newlink(struct net *src_net, struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[], + int (*receive)(struct sk_buff *skb), + int (*forward)(struct net_device *dev, + struct sk_buff *skb)) { struct macvlan_dev *vlan = netdev_priv(dev); struct macvlan_port *port; @@ -664,6 +629,8 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev, vlan->lowerdev = lowerdev; vlan->dev = dev; vlan->port = port; + vlan->receive = receive; + vlan->forward = forward; vlan->mode = MACVLAN_MODE_VEPA; if (data && data[IFLA_MACVLAN_MODE]) @@ -677,8 +644,17 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev, netif_stacked_transfer_operstate(lowerdev, dev); return 0; } +EXPORT_SYMBOL_GPL(macvlan_common_newlink); -static void macvlan_dellink(struct net_device *dev, struct list_head *head) +static int macvlan_newlink(struct net *src_net, struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[]) +{ + return macvlan_common_newlink(src_net, dev, tb, data, + netif_rx, + dev_forward_skb); +} + +void macvlan_dellink(struct net_device *dev, struct list_head *head) { struct macvlan_dev *vlan = netdev_priv(dev); struct macvlan_port *port = vlan->port; @@ -689,6 +665,7 @@ static void macvlan_dellink(struct net_device *dev, struct list_head *head) if (list_empty(&port->vlans)) macvlan_port_destroy(port->dev); } +EXPORT_SYMBOL_GPL(macvlan_dellink); static int macvlan_changelink(struct net_device *dev, struct nlattr *tb[], struct nlattr *data[]) @@ -720,19 +697,27 @@ static const struct nla_policy macvlan_policy[IFLA_MACVLAN_MAX + 1] = { [IFLA_MACVLAN_MODE] = { .type = NLA_U32 }, }; -static struct rtnl_link_ops macvlan_link_ops __read_mostly = { +int macvlan_link_register(struct rtnl_link_ops *ops) +{ + /* common fields */ + ops->priv_size = sizeof(struct macvlan_dev); + ops->get_tx_queues = macvlan_get_tx_queues; + ops->setup = macvlan_setup; + ops->validate = macvlan_validate; + ops->maxtype = IFLA_MACVLAN_MAX; + ops->policy = macvlan_policy; + ops->changelink = macvlan_changelink; + ops->get_size = macvlan_get_size; + ops->fill_info = macvlan_fill_info; + + return rtnl_link_register(ops); +}; +EXPORT_SYMBOL_GPL(macvlan_link_register); + +static struct rtnl_link_ops macvlan_link_ops = { .kind = "macvlan", - .priv_size = sizeof(struct macvlan_dev), - .get_tx_queues = macvlan_get_tx_queues, - .setup = macvlan_setup, - .validate = macvlan_validate, .newlink = macvlan_newlink, .dellink = macvlan_dellink, - .maxtype = IFLA_MACVLAN_MAX, - .policy = macvlan_policy, - .changelink = macvlan_changelink, - .get_size = macvlan_get_size, - .fill_info = macvlan_fill_info, }; static int macvlan_device_event(struct notifier_block *unused, @@ -761,7 +746,7 @@ static int macvlan_device_event(struct notifier_block *unused, break; case NETDEV_UNREGISTER: list_for_each_entry_safe(vlan, next, &port->vlans, list) - macvlan_dellink(vlan->dev, NULL); + vlan->dev->rtnl_link_ops->dellink(vlan->dev, NULL); break; } return NOTIFY_DONE; @@ -778,7 +763,7 @@ static int __init macvlan_init_module(void) register_netdevice_notifier(&macvlan_notifier_block); macvlan_handle_frame_hook = macvlan_handle_frame; - err = rtnl_link_register(&macvlan_link_ops); + err = macvlan_link_register(&macvlan_link_ops); if (err < 0) goto err1; return 0; diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c new file mode 100644 index 0000000000000000000000000000000000000000..ad1f6ef89308685ca56ff4b6368585be99dbd63f --- /dev/null +++ b/drivers/net/macvtap.c @@ -0,0 +1,581 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +/* + * A macvtap queue is the central object of this driver, it connects + * an open character device to a macvlan interface. There can be + * multiple queues on one interface, which map back to queues + * implemented in hardware on the underlying device. + * + * macvtap_proto is used to allocate queues through the sock allocation + * mechanism. + * + * TODO: multiqueue support is currently not implemented, even though + * macvtap is basically prepared for that. We will need to add this + * here as well as in virtio-net and qemu to get line rate on 10gbit + * adapters from a guest. + */ +struct macvtap_queue { + struct sock sk; + struct socket sock; + struct macvlan_dev *vlan; + struct file *file; +}; + +static struct proto macvtap_proto = { + .name = "macvtap", + .owner = THIS_MODULE, + .obj_size = sizeof (struct macvtap_queue), +}; + +/* + * Minor number matches netdev->ifindex, so need a potentially + * large value. This also makes it possible to split the + * tap functionality out again in the future by offering it + * from other drivers besides macvtap. As long as every device + * only has one tap, the interface numbers assure that the + * device nodes are unique. + */ +static unsigned int macvtap_major; +#define MACVTAP_NUM_DEVS 65536 +static struct class *macvtap_class; +static struct cdev macvtap_cdev; + +/* + * RCU usage: + * The macvtap_queue is referenced both from the chardev struct file + * and from the struct macvlan_dev using rcu_read_lock. + * + * We never actually update the contents of a macvtap_queue atomically + * with RCU but it is used for race-free destruction of a queue when + * either the file or the macvlan_dev goes away. Pointers back to + * the dev and the file are implicitly valid as long as the queue + * exists. + * + * The callbacks from macvlan are always done with rcu_read_lock held + * already, while in the file_operations, we get it ourselves. + * + * When destroying a queue, we remove the pointers from the file and + * from the dev and then synchronize_rcu to make sure no thread is + * still using the queue. There may still be references to the struct + * sock inside of the queue from outbound SKBs, but these never + * reference back to the file or the dev. The data structure is freed + * through __sk_free when both our references and any pending SKBs + * are gone. + * + * macvtap_lock is only used to prevent multiple concurrent open() + * calls to assign a new vlan->tap pointer. It could be moved into + * the macvlan_dev itself but is extremely rarely used. + */ +static DEFINE_SPINLOCK(macvtap_lock); + +/* + * Choose the next free queue, for now there is only one + */ +static int macvtap_set_queue(struct net_device *dev, struct file *file, + struct macvtap_queue *q) +{ + struct macvlan_dev *vlan = netdev_priv(dev); + int err = -EBUSY; + + spin_lock(&macvtap_lock); + if (rcu_dereference(vlan->tap)) + goto out; + + err = 0; + q->vlan = vlan; + rcu_assign_pointer(vlan->tap, q); + + q->file = file; + rcu_assign_pointer(file->private_data, q); + +out: + spin_unlock(&macvtap_lock); + return err; +} + +/* + * We must destroy each queue exactly once, when either + * the netdev or the file go away. + * + * Using the spinlock makes sure that we don't get + * to the queue again after destroying it. + * + * synchronize_rcu serializes with the packet flow + * that uses rcu_read_lock. + */ +static void macvtap_del_queue(struct macvtap_queue **qp) +{ + struct macvtap_queue *q; + + spin_lock(&macvtap_lock); + q = rcu_dereference(*qp); + if (!q) { + spin_unlock(&macvtap_lock); + return; + } + + rcu_assign_pointer(q->vlan->tap, NULL); + rcu_assign_pointer(q->file->private_data, NULL); + spin_unlock(&macvtap_lock); + + synchronize_rcu(); + sock_put(&q->sk); +} + +/* + * Since we only support one queue, just dereference the pointer. + */ +static struct macvtap_queue *macvtap_get_queue(struct net_device *dev, + struct sk_buff *skb) +{ + struct macvlan_dev *vlan = netdev_priv(dev); + + return rcu_dereference(vlan->tap); +} + +static void macvtap_del_queues(struct net_device *dev) +{ + struct macvlan_dev *vlan = netdev_priv(dev); + macvtap_del_queue(&vlan->tap); +} + +static inline struct macvtap_queue *macvtap_file_get_queue(struct file *file) +{ + rcu_read_lock_bh(); + return rcu_dereference(file->private_data); +} + +static inline void macvtap_file_put_queue(void) +{ + rcu_read_unlock_bh(); +} + +/* + * Forward happens for data that gets sent from one macvlan + * endpoint to another one in bridge mode. We just take + * the skb and put it into the receive queue. + */ +static int macvtap_forward(struct net_device *dev, struct sk_buff *skb) +{ + struct macvtap_queue *q = macvtap_get_queue(dev, skb); + if (!q) + return -ENOLINK; + + skb_queue_tail(&q->sk.sk_receive_queue, skb); + wake_up(q->sk.sk_sleep); + return 0; +} + +/* + * Receive is for data from the external interface (lowerdev), + * in case of macvtap, we can treat that the same way as + * forward, which macvlan cannot. + */ +static int macvtap_receive(struct sk_buff *skb) +{ + skb_push(skb, ETH_HLEN); + return macvtap_forward(skb->dev, skb); +} + +static int macvtap_newlink(struct net *src_net, + struct net_device *dev, + struct nlattr *tb[], + struct nlattr *data[]) +{ + struct device *classdev; + dev_t devt; + int err; + + err = macvlan_common_newlink(src_net, dev, tb, data, + macvtap_receive, macvtap_forward); + if (err) + goto out; + + devt = MKDEV(MAJOR(macvtap_major), dev->ifindex); + + classdev = device_create(macvtap_class, &dev->dev, devt, + dev, "tap%d", dev->ifindex); + if (IS_ERR(classdev)) { + err = PTR_ERR(classdev); + macvtap_del_queues(dev); + } + +out: + return err; +} + +static void macvtap_dellink(struct net_device *dev, + struct list_head *head) +{ + device_destroy(macvtap_class, + MKDEV(MAJOR(macvtap_major), dev->ifindex)); + + macvtap_del_queues(dev); + macvlan_dellink(dev, head); +} + +static struct rtnl_link_ops macvtap_link_ops __read_mostly = { + .kind = "macvtap", + .newlink = macvtap_newlink, + .dellink = macvtap_dellink, +}; + + +static void macvtap_sock_write_space(struct sock *sk) +{ + if (!sock_writeable(sk) || + !test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags)) + return; + + if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + wake_up_interruptible_sync(sk->sk_sleep); +} + +static int macvtap_open(struct inode *inode, struct file *file) +{ + struct net *net = current->nsproxy->net_ns; + struct net_device *dev = dev_get_by_index(net, iminor(inode)); + struct macvtap_queue *q; + int err; + + err = -ENODEV; + if (!dev) + goto out; + + /* check if this is a macvtap device */ + err = -EINVAL; + if (dev->rtnl_link_ops != &macvtap_link_ops) + goto out; + + err = -ENOMEM; + q = (struct macvtap_queue *)sk_alloc(net, AF_UNSPEC, GFP_KERNEL, + &macvtap_proto); + if (!q) + goto out; + + init_waitqueue_head(&q->sock.wait); + q->sock.type = SOCK_RAW; + q->sock.state = SS_CONNECTED; + sock_init_data(&q->sock, &q->sk); + q->sk.sk_allocation = GFP_ATOMIC; /* for now */ + q->sk.sk_write_space = macvtap_sock_write_space; + + err = macvtap_set_queue(dev, file, q); + if (err) + sock_put(&q->sk); + +out: + if (dev) + dev_put(dev); + + return err; +} + +static int macvtap_release(struct inode *inode, struct file *file) +{ + macvtap_del_queue((struct macvtap_queue **)&file->private_data); + return 0; +} + +static unsigned int macvtap_poll(struct file *file, poll_table * wait) +{ + struct macvtap_queue *q = macvtap_file_get_queue(file); + unsigned int mask = POLLERR; + + if (!q) + goto out; + + mask = 0; + poll_wait(file, &q->sock.wait, wait); + + if (!skb_queue_empty(&q->sk.sk_receive_queue)) + mask |= POLLIN | POLLRDNORM; + + if (sock_writeable(&q->sk) || + (!test_and_set_bit(SOCK_ASYNC_NOSPACE, &q->sock.flags) && + sock_writeable(&q->sk))) + mask |= POLLOUT | POLLWRNORM; + +out: + macvtap_file_put_queue(); + return mask; +} + +/* Get packet from user space buffer */ +static ssize_t macvtap_get_user(struct macvtap_queue *q, + const struct iovec *iv, size_t count, + int noblock) +{ + struct sk_buff *skb; + size_t len = count; + int err; + + if (unlikely(len < ETH_HLEN)) + return -EINVAL; + + skb = sock_alloc_send_skb(&q->sk, NET_IP_ALIGN + len, noblock, &err); + + if (!skb) { + macvlan_count_rx(q->vlan, 0, false, false); + return err; + } + + skb_reserve(skb, NET_IP_ALIGN); + skb_put(skb, count); + + if (skb_copy_datagram_from_iovec(skb, 0, iv, 0, len)) { + macvlan_count_rx(q->vlan, 0, false, false); + kfree_skb(skb); + return -EFAULT; + } + + skb_set_network_header(skb, ETH_HLEN); + + macvlan_start_xmit(skb, q->vlan->dev); + + return count; +} + +static ssize_t macvtap_aio_write(struct kiocb *iocb, const struct iovec *iv, + unsigned long count, loff_t pos) +{ + struct file *file = iocb->ki_filp; + ssize_t result = -ENOLINK; + struct macvtap_queue *q = macvtap_file_get_queue(file); + + if (!q) + goto out; + + result = macvtap_get_user(q, iv, iov_length(iv, count), + file->f_flags & O_NONBLOCK); +out: + macvtap_file_put_queue(); + return result; +} + +/* Put packet to the user space buffer */ +static ssize_t macvtap_put_user(struct macvtap_queue *q, + const struct sk_buff *skb, + const struct iovec *iv, int len) +{ + struct macvlan_dev *vlan = q->vlan; + int ret; + + len = min_t(int, skb->len, len); + + ret = skb_copy_datagram_const_iovec(skb, 0, iv, 0, len); + + macvlan_count_rx(vlan, len, ret == 0, 0); + + return ret ? ret : len; +} + +static ssize_t macvtap_aio_read(struct kiocb *iocb, const struct iovec *iv, + unsigned long count, loff_t pos) +{ + struct file *file = iocb->ki_filp; + struct macvtap_queue *q = macvtap_file_get_queue(file); + + DECLARE_WAITQUEUE(wait, current); + struct sk_buff *skb; + ssize_t len, ret = 0; + + if (!q) { + ret = -ENOLINK; + goto out; + } + + len = iov_length(iv, count); + if (len < 0) { + ret = -EINVAL; + goto out; + } + + add_wait_queue(q->sk.sk_sleep, &wait); + while (len) { + current->state = TASK_INTERRUPTIBLE; + + /* Read frames from the queue */ + skb = skb_dequeue(&q->sk.sk_receive_queue); + if (!skb) { + if (file->f_flags & O_NONBLOCK) { + ret = -EAGAIN; + break; + } + if (signal_pending(current)) { + ret = -ERESTARTSYS; + break; + } + /* Nothing to read, let's sleep */ + schedule(); + continue; + } + ret = macvtap_put_user(q, skb, iv, len); + kfree_skb(skb); + break; + } + + current->state = TASK_RUNNING; + remove_wait_queue(q->sk.sk_sleep, &wait); + +out: + macvtap_file_put_queue(); + return ret; +} + +/* + * provide compatibility with generic tun/tap interface + */ +static long macvtap_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + struct macvtap_queue *q; + void __user *argp = (void __user *)arg; + struct ifreq __user *ifr = argp; + unsigned int __user *up = argp; + unsigned int u; + char devname[IFNAMSIZ]; + + switch (cmd) { + case TUNSETIFF: + /* ignore the name, just look at flags */ + if (get_user(u, &ifr->ifr_flags)) + return -EFAULT; + if (u != (IFF_TAP | IFF_NO_PI)) + return -EINVAL; + return 0; + + case TUNGETIFF: + q = macvtap_file_get_queue(file); + if (!q) + return -ENOLINK; + memcpy(devname, q->vlan->dev->name, sizeof(devname)); + macvtap_file_put_queue(); + + if (copy_to_user(&ifr->ifr_name, q->vlan->dev->name, IFNAMSIZ) || + put_user((TUN_TAP_DEV | TUN_NO_PI), &ifr->ifr_flags)) + return -EFAULT; + return 0; + + case TUNGETFEATURES: + if (put_user((IFF_TAP | IFF_NO_PI), up)) + return -EFAULT; + return 0; + + case TUNSETSNDBUF: + if (get_user(u, up)) + return -EFAULT; + + q = macvtap_file_get_queue(file); + q->sk.sk_sndbuf = u; + macvtap_file_put_queue(); + return 0; + + case TUNSETOFFLOAD: + /* let the user check for future flags */ + if (arg & ~(TUN_F_CSUM | TUN_F_TSO4 | TUN_F_TSO6 | + TUN_F_TSO_ECN | TUN_F_UFO)) + return -EINVAL; + + /* TODO: add support for these, so far we don't + support any offload */ + if (arg & (TUN_F_CSUM | TUN_F_TSO4 | TUN_F_TSO6 | + TUN_F_TSO_ECN | TUN_F_UFO)) + return -EINVAL; + + return 0; + + default: + return -EINVAL; + } +} + +#ifdef CONFIG_COMPAT +static long macvtap_compat_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + return macvtap_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); +} +#endif + +static const struct file_operations macvtap_fops = { + .owner = THIS_MODULE, + .open = macvtap_open, + .release = macvtap_release, + .aio_read = macvtap_aio_read, + .aio_write = macvtap_aio_write, + .poll = macvtap_poll, + .llseek = no_llseek, + .unlocked_ioctl = macvtap_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = macvtap_compat_ioctl, +#endif +}; + +static int macvtap_init(void) +{ + int err; + + err = alloc_chrdev_region(&macvtap_major, 0, + MACVTAP_NUM_DEVS, "macvtap"); + if (err) + goto out1; + + cdev_init(&macvtap_cdev, &macvtap_fops); + err = cdev_add(&macvtap_cdev, macvtap_major, MACVTAP_NUM_DEVS); + if (err) + goto out2; + + macvtap_class = class_create(THIS_MODULE, "macvtap"); + if (IS_ERR(macvtap_class)) { + err = PTR_ERR(macvtap_class); + goto out3; + } + + err = macvlan_link_register(&macvtap_link_ops); + if (err) + goto out4; + + return 0; + +out4: + class_unregister(macvtap_class); +out3: + cdev_del(&macvtap_cdev); +out2: + unregister_chrdev_region(macvtap_major, MACVTAP_NUM_DEVS); +out1: + return err; +} +module_init(macvtap_init); + +static void macvtap_exit(void) +{ + rtnl_link_unregister(&macvtap_link_ops); + class_unregister(macvtap_class); + cdev_del(&macvtap_cdev); + unregister_chrdev_region(macvtap_major, MACVTAP_NUM_DEVS); +} +module_exit(macvtap_exit); + +MODULE_ALIAS_RTNL_LINK("macvtap"); +MODULE_AUTHOR("Arnd Bergmann "); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/meth.c b/drivers/net/meth.c index 2af81735386b86066c30d7ebbf9d99da59e2236e..9f72cb45f4af65933b41b5ec5951032fd5ad6a09 100644 --- a/drivers/net/meth.c +++ b/drivers/net/meth.c @@ -51,14 +51,11 @@ static const char *meth_str="SGI O2 Fast Ethernet"; -#define HAVE_TX_TIMEOUT /* The maximum time waited (in jiffies) before assuming a Tx failed. (400ms) */ #define TX_TIMEOUT (400*HZ/1000) -#ifdef HAVE_TX_TIMEOUT static int timeout = TX_TIMEOUT; module_param(timeout, int, 0); -#endif /* * This structure is private to each device. It is used to pass diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c index 291a505fd4fcaac388d86597fc0ff8540bd9feea..8f6e816a7395f78dadfa12c7a64269ce820d0b7d 100644 --- a/drivers/net/mlx4/main.c +++ b/drivers/net/mlx4/main.c @@ -1174,7 +1174,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return 0; err_port: - for (port = 1; port <= dev->caps.num_ports; port++) + for (--port; port >= 1; --port) mlx4_cleanup_port_info(&priv->port[port]); mlx4_cleanup_mcg_table(dev); @@ -1271,7 +1271,7 @@ int mlx4_restart_one(struct pci_dev *pdev) return __mlx4_init_one(pdev, NULL); } -static struct pci_device_id mlx4_pci_table[] = { +static DEFINE_PCI_DEVICE_TABLE(mlx4_pci_table) = { { PCI_VDEVICE(MELLANOX, 0x6340) }, /* MT25408 "Hermon" SDR */ { PCI_VDEVICE(MELLANOX, 0x634a) }, /* MT25408 "Hermon" DDR */ { PCI_VDEVICE(MELLANOX, 0x6354) }, /* MT25408 "Hermon" QDR */ diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 1405a170bb43483046b1d6f6be4542c2a7021e23..e24072a9a979bf7021207b3c284decd0f89fc6fe 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -55,7 +55,6 @@ #include #include #include -#include static char mv643xx_eth_driver_name[] = "mv643xx_eth"; static char mv643xx_eth_driver_version[] = "1.4"; @@ -656,6 +655,7 @@ static int rxq_refill(struct rx_queue *rxq, int budget) struct sk_buff *skb; int rx; struct rx_desc *rx_desc; + int size; skb = __skb_dequeue(&mp->rx_recycle); if (skb == NULL) @@ -678,10 +678,11 @@ static int rxq_refill(struct rx_queue *rxq, int budget) rx_desc = rxq->rx_desc_area + rx; + size = skb->end - skb->data; rx_desc->buf_ptr = dma_map_single(mp->dev->dev.parent, - skb->data, mp->skb_size, + skb->data, size, DMA_FROM_DEVICE); - rx_desc->buf_size = mp->skb_size; + rx_desc->buf_size = size; rxq->rx_skb[rx] = skb; wmb(); rx_desc->cmd_sts = BUFFER_OWNED_BY_DMA | RX_ENABLE_INTERRUPT; @@ -1695,7 +1696,7 @@ static u32 uc_addr_filter_mask(struct net_device *dev) return 0; nibbles = 1 << (dev->dev_addr[5] & 0x0f); - list_for_each_entry(ha, &dev->uc.list, list) { + netdev_for_each_uc_addr(ha, dev) { if (memcmp(dev->dev_addr, ha->addr, 5)) return 0; if ((dev->dev_addr[5] ^ ha->addr[5]) & 0xf0) diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 3fcb1c356e0d157de807fc1a729bf9b1af19b48e..c0884a9cba3ce78624b45b846791c68342e0fb54 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -4085,7 +4085,7 @@ static void myri10ge_remove(struct pci_dev *pdev) #define PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E 0x0008 #define PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E_9 0x0009 -static struct pci_device_id myri10ge_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(myri10ge_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_MYRICOM, PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E)}, {PCI_DEVICE (PCI_VENDOR_ID_MYRICOM, PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E_9)}, diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index 797fe164ce272df12d7f6e84b84b0d300933e0e3..2d7b3bbfed012df5a53f23486034f3c059cb0e41 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c @@ -247,7 +247,7 @@ static struct { { "NatSemi DP8381[56]", 0, 24 }, }; -static struct pci_device_id natsemi_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(natsemi_pci_tbl) = { { PCI_VENDOR_ID_NS, 0x0020, 0x12d9, 0x000c, 0, 0, 0 }, { PCI_VENDOR_ID_NS, 0x0020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, { } /* terminate list */ diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c index 3fcebb70151c82fbbab06026f2dc636f3baff7d9..85aec4f1013184d47c110c0c22a5c91b2493ec19 100644 --- a/drivers/net/ne2k-pci.c +++ b/drivers/net/ne2k-pci.c @@ -136,7 +136,7 @@ static struct { }; -static struct pci_device_id ne2k_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ne2k_pci_tbl) = { { 0x10ec, 0x8029, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_RealTek_RTL_8029 }, { 0x1050, 0x0940, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Winbond_89C940 }, { 0x11f6, 0x1401, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Compex_RL2000 }, diff --git a/drivers/net/netxen/Makefile b/drivers/net/netxen/Makefile index 11d94e2434e46fd8b0049150fb4a2424dc6414a0..861a0590b1f4fd2bff47e25a0d84d9f69917c5f0 100644 --- a/drivers/net/netxen/Makefile +++ b/drivers/net/netxen/Makefile @@ -18,7 +18,7 @@ # MA 02111-1307, USA. # # The full GNU General Public License is included in this distribution -# in the file called LICENSE. +# in the file called "COPYING". # # diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index c1223c92d56615800368fbe3492a8a26bd60be04..144d2e8804225a16e20f3799eface6c1f8a6f165 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ @@ -53,8 +53,8 @@ #define _NETXEN_NIC_LINUX_MAJOR 4 #define _NETXEN_NIC_LINUX_MINOR 0 -#define _NETXEN_NIC_LINUX_SUBVERSION 65 -#define NETXEN_NIC_LINUX_VERSIONID "4.0.65" +#define _NETXEN_NIC_LINUX_SUBVERSION 72 +#define NETXEN_NIC_LINUX_VERSIONID "4.0.72" #define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) #define _major(v) (((v) >> 24) & 0xff) @@ -1427,8 +1427,8 @@ static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring) } -int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac); -int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac); +int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac); +int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac); extern void netxen_change_ringparam(struct netxen_adapter *adapter); extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp); diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 9cb8f68780470137e42a57b94b8bde904abbc2d9..2a8ef5fc9663b094bcfdfb5fc24c2f4adbff31be 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index ddd704ae0188800929e69fb8cafd2cbaf1e86894..f8499e56cbee4752b37938aa0f0a948663134bec 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ @@ -66,7 +66,7 @@ static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = { #define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test) -#define NETXEN_NIC_REGS_COUNT 42 +#define NETXEN_NIC_REGS_COUNT 30 #define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32)) #define NETXEN_MAX_EEPROM_LEN 1024 @@ -312,150 +312,91 @@ static int netxen_nic_get_regs_len(struct net_device *dev) return NETXEN_NIC_REGS_LEN; } -struct netxen_niu_regs { - __u32 reg[NETXEN_NIC_REGS_COUNT]; -}; - -static struct netxen_niu_regs niu_registers[] = { - { - /* GB Mode */ - { - NETXEN_NIU_GB_SERDES_RESET, - NETXEN_NIU_GB0_MII_MODE, - NETXEN_NIU_GB1_MII_MODE, - NETXEN_NIU_GB2_MII_MODE, - NETXEN_NIU_GB3_MII_MODE, - NETXEN_NIU_GB0_GMII_MODE, - NETXEN_NIU_GB1_GMII_MODE, - NETXEN_NIU_GB2_GMII_MODE, - NETXEN_NIU_GB3_GMII_MODE, - NETXEN_NIU_REMOTE_LOOPBACK, - NETXEN_NIU_GB0_HALF_DUPLEX, - NETXEN_NIU_GB1_HALF_DUPLEX, - NETXEN_NIU_RESET_SYS_FIFOS, - NETXEN_NIU_GB_CRC_DROP, - NETXEN_NIU_GB_DROP_WRONGADDR, - NETXEN_NIU_TEST_MUX_CTL, - - NETXEN_NIU_GB_MAC_CONFIG_0(0), - NETXEN_NIU_GB_MAC_CONFIG_1(0), - NETXEN_NIU_GB_HALF_DUPLEX_CTRL(0), - NETXEN_NIU_GB_MAX_FRAME_SIZE(0), - NETXEN_NIU_GB_TEST_REG(0), - NETXEN_NIU_GB_MII_MGMT_CONFIG(0), - NETXEN_NIU_GB_MII_MGMT_COMMAND(0), - NETXEN_NIU_GB_MII_MGMT_ADDR(0), - NETXEN_NIU_GB_MII_MGMT_CTRL(0), - NETXEN_NIU_GB_MII_MGMT_STATUS(0), - NETXEN_NIU_GB_MII_MGMT_INDICATE(0), - NETXEN_NIU_GB_INTERFACE_CTRL(0), - NETXEN_NIU_GB_INTERFACE_STATUS(0), - NETXEN_NIU_GB_STATION_ADDR_0(0), - NETXEN_NIU_GB_STATION_ADDR_1(0), - -1, - } - }, - { - /* XG Mode */ - { - NETXEN_NIU_XG_SINGLE_TERM, - NETXEN_NIU_XG_DRIVE_HI, - NETXEN_NIU_XG_DRIVE_LO, - NETXEN_NIU_XG_DTX, - NETXEN_NIU_XG_DEQ, - NETXEN_NIU_XG_WORD_ALIGN, - NETXEN_NIU_XG_RESET, - NETXEN_NIU_XG_POWER_DOWN, - NETXEN_NIU_XG_RESET_PLL, - NETXEN_NIU_XG_SERDES_LOOPBACK, - NETXEN_NIU_XG_DO_BYTE_ALIGN, - NETXEN_NIU_XG_TX_ENABLE, - NETXEN_NIU_XG_RX_ENABLE, - NETXEN_NIU_XG_STATUS, - NETXEN_NIU_XG_PAUSE_THRESHOLD, - NETXEN_NIU_XGE_CONFIG_0, - NETXEN_NIU_XGE_CONFIG_1, - NETXEN_NIU_XGE_IPG, - NETXEN_NIU_XGE_STATION_ADDR_0_HI, - NETXEN_NIU_XGE_STATION_ADDR_0_1, - NETXEN_NIU_XGE_STATION_ADDR_1_LO, - NETXEN_NIU_XGE_STATUS, - NETXEN_NIU_XGE_MAX_FRAME_SIZE, - NETXEN_NIU_XGE_PAUSE_FRAME_VALUE, - NETXEN_NIU_XGE_TX_BYTE_CNT, - NETXEN_NIU_XGE_TX_FRAME_CNT, - NETXEN_NIU_XGE_RX_BYTE_CNT, - NETXEN_NIU_XGE_RX_FRAME_CNT, - NETXEN_NIU_XGE_AGGR_ERROR_CNT, - NETXEN_NIU_XGE_MULTICAST_FRAME_CNT, - NETXEN_NIU_XGE_UNICAST_FRAME_CNT, - NETXEN_NIU_XGE_CRC_ERROR_CNT, - NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR, - NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR, - NETXEN_NIU_XGE_LOCAL_ERROR_CNT, - NETXEN_NIU_XGE_REMOTE_ERROR_CNT, - NETXEN_NIU_XGE_CONTROL_CHAR_CNT, - NETXEN_NIU_XGE_PAUSE_FRAME_CNT, - -1, - } - } -}; - static void netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { struct netxen_adapter *adapter = netdev_priv(dev); - __u32 mode, *regs_buff = p; - int i, window; + struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; + struct nx_host_sds_ring *sds_ring; + u32 *regs_buff = p; + int ring, i = 0; + int port = adapter->physical_port; memset(p, 0, NETXEN_NIC_REGS_LEN); + regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; - /* which mode */ - regs_buff[0] = NXRD32(adapter, NETXEN_NIU_MODE); - mode = regs_buff[0]; - - /* Common registers to all the modes */ - regs_buff[2] = NXRD32(adapter, NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER); - /* GB/XGB Mode */ - mode = (mode / 2) - 1; - window = 0; - if (mode <= 1) { - for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) { - /* GB: port specific registers */ - if (mode == 0 && i >= 19) - window = adapter->physical_port * - NETXEN_NIC_PORT_WINDOW; - - regs_buff[i] = NXRD32(adapter, - niu_registers[mode].reg[i - 3] + window); - } + if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) + return; + + regs_buff[i++] = NXRD32(adapter, CRB_CMDPEG_STATE); + regs_buff[i++] = NXRD32(adapter, CRB_RCVPEG_STATE); + regs_buff[i++] = NXRD32(adapter, CRB_FW_CAPABILITIES_1); + regs_buff[i++] = NXRDIO(adapter, adapter->crb_int_state_reg); + regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_REF_COUNT); + regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_STATE); + regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER); + regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1); + regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS2); + + regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_0+0x3c); + regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_1+0x3c); + regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_2+0x3c); + regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_3+0x3c); + + if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) { + + regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_4+0x3c); + i += 2; + + regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE_P3); + regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer)); + + } else { + i++; + + regs_buff[i++] = NXRD32(adapter, + NETXEN_NIU_XGE_CONFIG_0+(0x10000*port)); + regs_buff[i++] = NXRD32(adapter, + NETXEN_NIU_XGE_CONFIG_1+(0x10000*port)); + + regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE); + regs_buff[i++] = NXRDIO(adapter, + adapter->tx_ring->crb_cmd_consumer); + } + + regs_buff[i++] = NXRDIO(adapter, adapter->tx_ring->crb_cmd_producer); + + regs_buff[i++] = NXRDIO(adapter, + recv_ctx->rds_rings[0].crb_rcv_producer); + regs_buff[i++] = NXRDIO(adapter, + recv_ctx->rds_rings[1].crb_rcv_producer); + + regs_buff[i++] = adapter->max_sds_rings; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &(recv_ctx->sds_rings[ring]); + regs_buff[i++] = NXRDIO(adapter, + sds_ring->crb_sts_consumer); } } static u32 netxen_nic_test_link(struct net_device *dev) { struct netxen_adapter *adapter = netdev_priv(dev); - __u32 status; - int val; + u32 val, port; - /* read which mode */ - if (adapter->ahw.port_type == NETXEN_NIC_GBE) { - if (adapter->phy_read && - adapter->phy_read(adapter, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, - &status) != 0) - return -EIO; - else { - val = netxen_get_phy_link(status); - return !val; - } - } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) { + port = adapter->physical_port; + if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) { + val = NXRD32(adapter, CRB_XG_STATE_P3); + val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val); + return (val == XG_LINK_UP_P3) ? 0 : 1; + } else { val = NXRD32(adapter, CRB_XG_STATE); + val = (val >> port*8) & 0xff; return (val == XG_LINK_UP) ? 0 : 1; } - return -EIO; } static int diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index 638369024908831e8761d7d9d4cf63df631b8ff2..622e4c8be937c0c7b3c1c44db335954134235f39 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 2e364fee3cbb44d4fec6ea43506e3f55da3ae548..dd45c7a9122e708af4957ee4a484364eb7c9fba0 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ @@ -345,8 +345,7 @@ netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg) void netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem) { - int val; - val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem))); + NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem))); } int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port) @@ -691,6 +690,9 @@ void netxen_p3_nic_set_multi(struct net_device *netdev) struct list_head *head; nx_mac_list_t *cur; + if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) + return; + list_splice_tail_init(&adapter->mac_list, &del_list); nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list); @@ -775,17 +777,20 @@ int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr) int netxen_config_intr_coalesce(struct netxen_adapter *adapter) { nx_nic_req_t req; - u64 word; - int rv; + u64 word[6]; + int rv, i; memset(&req, 0, sizeof(nx_nic_req_t)); + memset(word, 0, sizeof(word)); req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23); - word = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16); - req.req_hdr = cpu_to_le64(word); + word[0] = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word[0]); - memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal)); + memcpy(&word[0], &adapter->coal, sizeof(adapter->coal)); + for (i = 0; i < 6; i++) + req.words[i] = cpu_to_le64(word[i]); rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); if (rv != 0) { @@ -1031,7 +1036,7 @@ static int netxen_get_flash_block(struct netxen_adapter *adapter, int base, return 0; } -int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac) +int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac) { __le32 *pmac = (__le32 *) mac; u32 offset; @@ -1056,7 +1061,7 @@ int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac) return 0; } -int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac) +int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac) { uint32_t crbaddr, mac_hi, mac_lo; int pci_func = adapter->ahw.pci_func; diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h index 3fd1dcb3583a6276da1577620e7fabe7469ee1f7..e2c5b6f2df0361e54a6fcb2c8f9df41098610fd4 100644 --- a/drivers/net/netxen/netxen_nic_hw.h +++ b/drivers/net/netxen/netxen_nic_hw.h @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index ba62411f35321acb99d215de90a912e15665d420..1c63610ead422a29b4628e525b7c1be37de300dd 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ @@ -184,6 +184,8 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter) tx_ring = adapter->tx_ring; vfree(tx_ring->cmd_buf_arr); + kfree(tx_ring); + adapter->tx_ring = NULL; } int netxen_alloc_sw_resources(struct netxen_adapter *adapter) @@ -785,7 +787,7 @@ netxen_need_fw_reset(struct netxen_adapter *adapter) if (NXRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED) return 1; - old_count = count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER); + old_count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER); for (i = 0; i < 10; i++) { diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index f13a07f717c70002809ceff0ad5fb678e0e4a5f9..08780ef1c1f885d56b38d9c4ff68b4f790711f58 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -19,7 +19,7 @@ * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution - * in the file called LICENSE. + * in the file called "COPYING". * */ @@ -100,7 +100,7 @@ static void netxen_config_indev_addr(struct net_device *dev, unsigned long); {PCI_DEVICE(PCI_VENDOR_ID_NETXEN, (device)), \ .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0} -static struct pci_device_id netxen_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(netxen_pci_tbl) = { ENTRY(PCI_DEVICE_ID_NX2031_10GXSR), ENTRY(PCI_DEVICE_ID_NX2031_10GCX4), ENTRY(PCI_DEVICE_ID_NX2031_4GCU), @@ -342,7 +342,7 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot) if (!(first_boot & 0x4)) { first_boot |= 0x4; NXWR32(adapter, NETXEN_PCIE_REG(0x4), first_boot); - first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4)); + NXRD32(adapter, NETXEN_PCIE_REG(0x4)); } /* This is the first boot after power up */ @@ -432,7 +432,7 @@ netxen_read_mac_addr(struct netxen_adapter *adapter) { int i; unsigned char *p; - __le64 mac_addr; + u64 mac_addr; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; @@ -1952,12 +1952,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter) linkup = (val == XG_LINK_UP_P3); } else { val = NXRD32(adapter, CRB_XG_STATE); - if (adapter->ahw.port_type == NETXEN_NIC_GBE) - linkup = (val >> port) & 1; - else { - val = (val >> port*8) & 0xff; - linkup = (val == XG_LINK_UP); - } + val = (val >> port*8) & 0xff; + linkup = (val == XG_LINK_UP); } netxen_advert_link_change(adapter, linkup); @@ -1999,7 +1995,7 @@ static void netxen_tx_timeout_task(struct work_struct *work) netif_wake_queue(adapter->netdev); clear_bit(__NX_RESETTING, &adapter->state); - + return; } else { clear_bit(__NX_RESETTING, &adapter->state); if (!netxen_nic_reset_context(adapter)) { @@ -2327,7 +2323,9 @@ netxen_detach_work(struct work_struct *work) netxen_nic_down(adapter, netdev); + rtnl_lock(); netxen_nic_detach(adapter); + rtnl_unlock(); status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1); @@ -2600,7 +2598,7 @@ netxen_sysfs_read_mem(struct kobject *kobj, struct bin_attribute *attr, return size; } -ssize_t netxen_sysfs_write_mem(struct kobject *kobj, +static ssize_t netxen_sysfs_write_mem(struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 8ce58c4c7dd341ada61278a0cc7e3745c9515ca9..af9a8647c7e8ae8d7aa4cdb442b9e0a0fd2e55fe 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -58,7 +58,7 @@ static void writeq(u64 val, void __iomem *reg) } #endif -static struct pci_device_id niu_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(niu_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_SUN, 0xabcd)}, {} }; @@ -2844,7 +2844,7 @@ static int tcam_wait_bit(struct niu *np, u64 bit) break; udelay(1); } - if (limit < 0) + if (limit <= 0) return -ENODEV; return 0; @@ -6372,7 +6372,7 @@ static void niu_set_rx_mode(struct net_device *dev) if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 0)) np->flags |= NIU_FLAGS_MCAST; - alt_cnt = dev->uc.count; + alt_cnt = netdev_uc_count(dev); if (alt_cnt > niu_num_alt_addr(np)) { alt_cnt = 0; np->flags |= NIU_FLAGS_PROMISC; @@ -6381,7 +6381,7 @@ static void niu_set_rx_mode(struct net_device *dev) if (alt_cnt) { int index = 0; - list_for_each_entry(ha, &dev->uc.list, list) { + netdev_for_each_uc_addr(ha, dev) { err = niu_set_alt_mac(np, index, ha->addr); if (err) printk(KERN_WARNING PFX "%s: Error %d " diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c index 1f6327d4153699d7ed65aab16eddbf0004f3149a..a3b6aa0f375da037263eb1fa5d71b96da22d129f 100644 --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -2292,7 +2292,7 @@ static void __devexit ns83820_remove_one(struct pci_dev *pci_dev) pci_set_drvdata(pci_dev, NULL); } -static struct pci_device_id ns83820_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ns83820_pci_tbl) = { { 0x100b, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, .driver_data = 0, }, { 0, }, }; diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index 1673eb045e1e650c8373eb20ec894ed010d787ae..d44d4a208bbf144ceecd4f7ba6dab36d16e6eb38 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -1875,7 +1875,7 @@ static void __devexit pasemi_mac_remove(struct pci_dev *pdev) free_netdev(netdev); } -static struct pci_device_id pasemi_mac_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(pasemi_mac_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) }, { PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) }, { }, diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c index 480af402affd5893c63d1c75dcd0021479474b63..20273832bfcedfd8e6ab94fce3cefa1b2a07f0cd 100644 --- a/drivers/net/pci-skeleton.c +++ b/drivers/net/pci-skeleton.c @@ -211,7 +211,7 @@ static struct { }; -static struct pci_device_id netdrv_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(netdrv_pci_tbl) = { {0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, {0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, NETDRV_CB }, {0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SMC1211TX }, diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index 813aca3fc433eed9d3411091e182e9f95c2602ca..7b17404d085805ec1cccdd631d21b596fe56f622 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -717,6 +717,7 @@ static struct pcmcia_device_id fmvj18x_ids[] = { PCMCIA_PFC_DEVICE_PROD_ID12(0, "NEC", "PK-UG-J001" ,0x18df0ba0 ,0x831b1064), PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0d0a), PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a), + PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0e01), PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05), PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101), PCMCIA_DEVICE_NULL, diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index 8a5ae3b182edfe8ede9bf4e1a65c2af745df8918..12e3233868e9ee1cf155c2ffdfbcea8a7bcbfaf7 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -1402,7 +1402,6 @@ static void BuildLAF(int *ladrf, int *adr) for (i = 0; i < 8; i++) printk(KERN_CONT " %02X", ladrf[i]); printk(KERN_CONT "\n"); - } #endif } /* BuildLAF */ diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 92ed3fbf89a570c8c063521d3613828976e71461..776cad2f57150d1ecf209ec7063a0ed393bc3fec 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1741,7 +1741,7 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"), PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"), PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"), - PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"), + PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"), PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"), PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"), PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"), @@ -1754,7 +1754,7 @@ MODULE_DEVICE_TABLE(pcmcia, pcnet_ids); MODULE_FIRMWARE("cis/PCMLM28.cis"); MODULE_FIRMWARE("cis/DP83903.cis"); MODULE_FIRMWARE("cis/LA-PCM.cis"); -MODULE_FIRMWARE("PE520.cis"); +MODULE_FIRMWARE("cis/PE520.cis"); MODULE_FIRMWARE("cis/NE2K.cis"); MODULE_FIRMWARE("cis/PE-200.cis"); MODULE_FIRMWARE("cis/tamarack.cis"); diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c index dcc67a35e8f24f2a6c54eb3d65aedce23b55b3e0..0dc7ff896eebc4b0a167c2598977f69cfe43babb 100644 --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c @@ -45,6 +45,7 @@ static const char *const version = #include #include #include +#include #include #include #include @@ -58,7 +59,7 @@ static const char *const version = /* * PCI device identifiers for "new style" Linux PCI Device Drivers */ -static struct pci_device_id pcnet32_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(pcnet32_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LANCE_HOME), }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LANCE), }, @@ -1765,7 +1766,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) /* if the ethernet address is not valid, force to 00:00:00:00:00:00 */ if (!is_valid_ether_addr(dev->perm_addr)) - memset(dev->dev_addr, 0, sizeof(dev->dev_addr)); + memset(dev->dev_addr, 0, ETH_ALEN); if (pcnet32_debug & NETIF_MSG_PROBE) { printk(" %pM", dev->dev_addr); diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index c13cf64095b68b457b528a36fe71532478349aa5..33c4b12a63ba919b0bd8a6db029a47757571b67f 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -331,8 +331,8 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev) bool clk125en = true; /* Abort if we are using an untested phy. */ - if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 || - BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 || + if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 && + BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 && BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M) return; diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 6f69b9ba0df8994736e9f1a0eaad78b0a52f497f..65ed385c2ceb430f091cf26ef0b1acfc87a6978a 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -63,6 +63,7 @@ #define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb #define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4 +#define MII_M1111_HWCFG_MODE_COPPER_RTBI 0x9 #define MII_M1111_HWCFG_FIBER_COPPER_AUTO 0x8000 #define MII_M1111_HWCFG_FIBER_COPPER_RES 0x2000 @@ -269,6 +270,43 @@ static int m88e1111_config_init(struct phy_device *phydev) return err; } + if (phydev->interface == PHY_INTERFACE_MODE_RTBI) { + temp = phy_read(phydev, MII_M1111_PHY_EXT_CR); + if (temp < 0) + return temp; + temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY); + err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp); + if (err < 0) + return err; + + temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); + if (temp < 0) + return temp; + temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES); + temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO; + err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); + if (err < 0) + return err; + + /* soft reset */ + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + do + temp = phy_read(phydev, MII_BMCR); + while (temp & BMCR_RESET); + + temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); + if (temp < 0) + return temp; + temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES); + temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO; + err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); + if (err < 0) + return err; + } + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); if (err < 0) return err; diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index bd4e8d72dc08fa7e5a14822ef9d577cabdf3a185..e17b70291bbcfb2c4b98c2e59b7a50166c2be87f 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -264,6 +264,8 @@ static int mdio_bus_match(struct device *dev, struct device_driver *drv) (phydev->phy_id & phydrv->phy_id_mask)); } +#ifdef CONFIG_PM + static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) { struct device_driver *drv = phydev->dev.driver; @@ -295,34 +297,88 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) return true; } -/* Suspend and resume. Copied from platform_suspend and - * platform_resume - */ -static int mdio_bus_suspend(struct device * dev, pm_message_t state) +static int mdio_bus_suspend(struct device *dev) { struct phy_driver *phydrv = to_phy_driver(dev->driver); struct phy_device *phydev = to_phy_device(dev); + /* + * We must stop the state machine manually, otherwise it stops out of + * control, possibly with the phydev->lock held. Upon resume, netdev + * may call phy routines that try to grab the same lock, and that may + * lead to a deadlock. + */ + if (phydev->attached_dev) + phy_stop_machine(phydev); + if (!mdio_bus_phy_may_suspend(phydev)) return 0; + return phydrv->suspend(phydev); } -static int mdio_bus_resume(struct device * dev) +static int mdio_bus_resume(struct device *dev) { struct phy_driver *phydrv = to_phy_driver(dev->driver); struct phy_device *phydev = to_phy_device(dev); + int ret; if (!mdio_bus_phy_may_suspend(phydev)) + goto no_resume; + + ret = phydrv->resume(phydev); + if (ret < 0) + return ret; + +no_resume: + if (phydev->attached_dev) + phy_start_machine(phydev, NULL); + + return 0; +} + +static int mdio_bus_restore(struct device *dev) +{ + struct phy_device *phydev = to_phy_device(dev); + struct net_device *netdev = phydev->attached_dev; + int ret; + + if (!netdev) return 0; - return phydrv->resume(phydev); + + ret = phy_init_hw(phydev); + if (ret < 0) + return ret; + + /* The PHY needs to renegotiate. */ + phydev->link = 0; + phydev->state = PHY_UP; + + phy_start_machine(phydev, NULL); + + return 0; } +static struct dev_pm_ops mdio_bus_pm_ops = { + .suspend = mdio_bus_suspend, + .resume = mdio_bus_resume, + .freeze = mdio_bus_suspend, + .thaw = mdio_bus_resume, + .restore = mdio_bus_restore, +}; + +#define MDIO_BUS_PM_OPS (&mdio_bus_pm_ops) + +#else + +#define MDIO_BUS_PM_OPS NULL + +#endif /* CONFIG_PM */ + struct bus_type mdio_bus_type = { .name = "mdio_bus", .match = mdio_bus_match, - .suspend = mdio_bus_suspend, - .resume = mdio_bus_resume, + .pm = MDIO_BUS_PM_OPS, }; EXPORT_SYMBOL(mdio_bus_type); diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index b0e9f9c517211fbe9257a13f34e511fbbde15885..0295097d6c4435c7fb720e6fe580bd637be33173 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -410,7 +410,6 @@ EXPORT_SYMBOL(phy_start_aneg); static void phy_change(struct work_struct *work); -static void phy_state_machine(struct work_struct *work); /** * phy_start_machine - start PHY state machine tracking @@ -430,7 +429,6 @@ void phy_start_machine(struct phy_device *phydev, { phydev->adjust_state = handler; - INIT_DELAYED_WORK(&phydev->state_queue, phy_state_machine); schedule_delayed_work(&phydev->state_queue, HZ); } @@ -761,7 +759,7 @@ EXPORT_SYMBOL(phy_start); * phy_state_machine - Handle the state machine * @work: work_struct that describes the work to be done */ -static void phy_state_machine(struct work_struct *work) +void phy_state_machine(struct work_struct *work) { struct delayed_work *dwork = to_delayed_work(work); struct phy_device *phydev = diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index b10fedd8214394b591bfb81bd102c8d38fce9fb1..db1794546c5651e827db0941f6f9b659e48e3d50 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -177,6 +177,7 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) dev->state = PHY_DOWN; mutex_init(&dev->lock); + INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); return dev; } @@ -275,6 +276,22 @@ int phy_device_register(struct phy_device *phydev) } EXPORT_SYMBOL(phy_device_register); +/** + * phy_find_first - finds the first PHY device on the bus + * @bus: the target MII bus + */ +struct phy_device *phy_find_first(struct mii_bus *bus) +{ + int addr; + + for (addr = 0; addr < PHY_MAX_ADDR; addr++) { + if (bus->phy_map[addr]) + return bus->phy_map[addr]; + } + return NULL; +} +EXPORT_SYMBOL(phy_find_first); + /** * phy_prepare_link - prepares the PHY layer to monitor link status * @phydev: target phy_device struct @@ -378,6 +395,20 @@ void phy_disconnect(struct phy_device *phydev) } EXPORT_SYMBOL(phy_disconnect); +int phy_init_hw(struct phy_device *phydev) +{ + int ret; + + if (!phydev->drv || !phydev->drv->config_init) + return 0; + + ret = phy_scan_fixups(phydev); + if (ret < 0) + return ret; + + return phydev->drv->config_init(phydev); +} + /** * phy_attach_direct - attach a network device to a given PHY device pointer * @dev: network device to attach @@ -425,21 +456,7 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, /* Do initial configuration here, now that * we have certain key parameters * (dev_flags and interface) */ - if (phydev->drv->config_init) { - int err; - - err = phy_scan_fixups(phydev); - - if (err < 0) - return err; - - err = phydev->drv->config_init(phydev); - - if (err < 0) - return err; - } - - return 0; + return phy_init_hw(phydev); } EXPORT_SYMBOL(phy_attach_direct); diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 5123bb954dd751e198038fd3cbbc8f445b1208d2..ed2644a57500c0673b40709d574e87df06fc8533 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -25,6 +25,7 @@ #define MII_LAN83C185_ISF 29 /* Interrupt Source Flags */ #define MII_LAN83C185_IM 30 /* Interrupt Mask */ +#define MII_LAN83C185_CTRL_STATUS 17 /* Mode/Status Register */ #define MII_LAN83C185_ISF_INT1 (1<<1) /* Auto-Negotiation Page Received */ #define MII_LAN83C185_ISF_INT2 (1<<2) /* Parallel Detection Fault */ @@ -37,8 +38,10 @@ #define MII_LAN83C185_ISF_INT_ALL (0x0e) #define MII_LAN83C185_ISF_INT_PHYLIB_EVENTS \ - (MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4) + (MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4 | \ + MII_LAN83C185_ISF_INT7) +#define MII_LAN83C185_EDPWRDOWN (1 << 13) /* EDPWRDOWN */ static int smsc_phy_config_intr(struct phy_device *phydev) { @@ -59,9 +62,23 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev) static int smsc_phy_config_init(struct phy_device *phydev) { + int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS); + if (rc < 0) + return rc; + + /* Enable energy detect mode for this SMSC Transceivers */ + rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS, + rc | MII_LAN83C185_EDPWRDOWN); + if (rc < 0) + return rc; + return smsc_phy_ack_interrupt (phydev); } +static int lan911x_config_init(struct phy_device *phydev) +{ + return smsc_phy_ack_interrupt(phydev); +} static struct phy_driver lan83c185_driver = { .phy_id = 0x0007c0a0, /* OUI=0x00800f, Model#=0x0a */ @@ -147,7 +164,7 @@ static struct phy_driver lan911x_int_driver = { /* basic functions */ .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, - .config_init = smsc_phy_config_init, + .config_init = lan911x_config_init, /* IRQ related */ .ack_interrupt = smsc_phy_ack_interrupt, diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 2282e729edbe55742dba8632c0f48311dd00b9e0..6d61602208c1f1470409c34717e7641e038b86a5 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -167,7 +167,7 @@ struct channel { u8 avail; /* flag used in multilink stuff */ u8 had_frag; /* >= 1 fragments have been sent */ u32 lastseq; /* MP: last sequence # received */ - int speed; /* speed of the corresponding ppp channel*/ + int speed; /* speed of the corresponding ppp channel*/ #endif /* CONFIG_PPP_MULTILINK */ }; @@ -1293,13 +1293,13 @@ ppp_push(struct ppp *ppp) */ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) { - int len, totlen; - int i, bits, hdrlen, mtu; - int flen; - int navail, nfree, nzero; - int nbigger; - int totspeed; - int totfree; + int len, totlen; + int i, bits, hdrlen, mtu; + int flen; + int navail, nfree, nzero; + int nbigger; + int totspeed; + int totfree; unsigned char *p, *q; struct list_head *list; struct channel *pch; @@ -1307,21 +1307,21 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) struct ppp_channel *chan; totspeed = 0; /*total bitrate of the bundle*/ - nfree = 0; /* # channels which have no packet already queued */ - navail = 0; /* total # of usable channels (not deregistered) */ - nzero = 0; /* number of channels with zero speed associated*/ - totfree = 0; /*total # of channels available and + nfree = 0; /* # channels which have no packet already queued */ + navail = 0; /* total # of usable channels (not deregistered) */ + nzero = 0; /* number of channels with zero speed associated*/ + totfree = 0; /*total # of channels available and *having no queued packets before *starting the fragmentation*/ hdrlen = (ppp->flags & SC_MP_XSHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN; - i = 0; - list_for_each_entry(pch, &ppp->channels, clist) { + i = 0; + list_for_each_entry(pch, &ppp->channels, clist) { navail += pch->avail = (pch->chan != NULL); pch->speed = pch->chan->speed; - if (pch->avail) { + if (pch->avail) { if (skb_queue_empty(&pch->file.xq) || - !pch->had_frag) { + !pch->had_frag) { if (pch->speed == 0) nzero++; else @@ -1331,60 +1331,60 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) ++nfree; ++totfree; } - if (!pch->had_frag && i < ppp->nxchan) - ppp->nxchan = i; + if (!pch->had_frag && i < ppp->nxchan) + ppp->nxchan = i; } ++i; } /* - * Don't start sending this packet unless at least half of - * the channels are free. This gives much better TCP - * performance if we have a lot of channels. + * Don't start sending this packet unless at least half of + * the channels are free. This gives much better TCP + * performance if we have a lot of channels. */ - if (nfree == 0 || nfree < navail / 2) - return 0; /* can't take now, leave it in xmit_pending */ + if (nfree == 0 || nfree < navail / 2) + return 0; /* can't take now, leave it in xmit_pending */ /* Do protocol field compression (XXX this should be optional) */ - p = skb->data; - len = skb->len; + p = skb->data; + len = skb->len; if (*p == 0) { ++p; --len; } totlen = len; - nbigger = len % nfree; + nbigger = len % nfree; - /* skip to the channel after the one we last used - and start at that one */ + /* skip to the channel after the one we last used + and start at that one */ list = &ppp->channels; - for (i = 0; i < ppp->nxchan; ++i) { + for (i = 0; i < ppp->nxchan; ++i) { list = list->next; - if (list == &ppp->channels) { - i = 0; + if (list == &ppp->channels) { + i = 0; break; } } - /* create a fragment for each channel */ + /* create a fragment for each channel */ bits = B; - while (len > 0) { + while (len > 0) { list = list->next; - if (list == &ppp->channels) { - i = 0; + if (list == &ppp->channels) { + i = 0; continue; } - pch = list_entry(list, struct channel, clist); + pch = list_entry(list, struct channel, clist); ++i; if (!pch->avail) continue; /* - * Skip this channel if it has a fragment pending already and - * we haven't given a fragment to all of the free channels. + * Skip this channel if it has a fragment pending already and + * we haven't given a fragment to all of the free channels. */ if (pch->avail == 1) { - if (nfree > 0) + if (nfree > 0) continue; } else { pch->avail = 1; @@ -1393,32 +1393,32 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) /* check the channel's mtu and whether it is still attached. */ spin_lock_bh(&pch->downl); if (pch->chan == NULL) { - /* can't use this channel, it's being deregistered */ + /* can't use this channel, it's being deregistered */ if (pch->speed == 0) nzero--; else - totspeed -= pch->speed; + totspeed -= pch->speed; spin_unlock_bh(&pch->downl); pch->avail = 0; totlen = len; totfree--; nfree--; - if (--navail == 0) + if (--navail == 0) break; continue; } /* *if the channel speed is not set divide - *the packet evenly among the free channels; + *the packet evenly among the free channels; *otherwise divide it according to the speed *of the channel we are going to transmit on */ flen = len; if (nfree > 0) { if (pch->speed == 0) { - flen = totlen/nfree ; + flen = totlen/nfree; if (nbigger > 0) { flen++; nbigger--; @@ -1436,8 +1436,8 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) } /* - *check if we are on the last channel or - *we exceded the lenght of the data to + *check if we are on the last channel or + *we exceded the lenght of the data to *fragment */ if ((nfree <= 0) || (flen > len)) @@ -1448,29 +1448,29 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) *above formula will be equal or less than zero. *Skip the channel in this case */ - if (flen <= 0) { + if (flen <= 0) { pch->avail = 2; spin_unlock_bh(&pch->downl); continue; } - mtu = pch->chan->mtu - hdrlen; - if (mtu < 4) - mtu = 4; + mtu = pch->chan->mtu - hdrlen; + if (mtu < 4) + mtu = 4; if (flen > mtu) flen = mtu; - if (flen == len) - bits |= E; - frag = alloc_skb(flen + hdrlen + (flen == 0), GFP_ATOMIC); + if (flen == len) + bits |= E; + frag = alloc_skb(flen + hdrlen + (flen == 0), GFP_ATOMIC); if (!frag) goto noskb; - q = skb_put(frag, flen + hdrlen); + q = skb_put(frag, flen + hdrlen); - /* make the MP header */ + /* make the MP header */ q[0] = PPP_MP >> 8; q[1] = PPP_MP; if (ppp->flags & SC_MP_XSHORTSEQ) { - q[2] = bits + ((ppp->nxseq >> 8) & 0xf); + q[2] = bits + ((ppp->nxseq >> 8) & 0xf); q[3] = ppp->nxseq; } else { q[2] = bits; @@ -1483,24 +1483,24 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) /* try to send it down the channel */ chan = pch->chan; - if (!skb_queue_empty(&pch->file.xq) || + if (!skb_queue_empty(&pch->file.xq) || !chan->ops->start_xmit(chan, frag)) skb_queue_tail(&pch->file.xq, frag); - pch->had_frag = 1; + pch->had_frag = 1; p += flen; - len -= flen; + len -= flen; ++ppp->nxseq; bits = 0; spin_unlock_bh(&pch->downl); } - ppp->nxchan = i; + ppp->nxchan = i; return 1; noskb: spin_unlock_bh(&pch->downl); if (ppp->debug & 1) - printk(KERN_ERR "PPP: no memory (fragment)\n"); + printk(KERN_ERR "PPP: no memory (fragment)\n"); ++ppp->dev->stats.tx_errors; ++ppp->nxseq; return 1; /* abandon the frame */ diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c index 227b141c4fbd3549bd0664bdb5288defa0657473..2663b2fdc0bb0170b6054188e02defdfb74241f1 100644 --- a/drivers/net/ps3_gelic_wireless.c +++ b/drivers/net/ps3_gelic_wireless.c @@ -1389,113 +1389,6 @@ static int gelic_wl_get_mode(struct net_device *netdev, return 0; } -#ifdef CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE -/* SIOCIWFIRSTPRIV */ -static int hex2bin(u8 *str, u8 *bin, unsigned int len) -{ - unsigned int i; - static unsigned char *hex = "0123456789ABCDEF"; - unsigned char *p, *q; - u8 tmp; - - if (len != WPA_PSK_LEN * 2) - return -EINVAL; - - for (i = 0; i < WPA_PSK_LEN * 2; i += 2) { - p = strchr(hex, toupper(str[i])); - q = strchr(hex, toupper(str[i + 1])); - if (!p || !q) { - pr_info("%s: unconvertible PSK digit=%d\n", - __func__, i); - return -EINVAL; - } - tmp = ((p - hex) << 4) + (q - hex); - *bin++ = tmp; - } - return 0; -}; - -static int gelic_wl_priv_set_psk(struct net_device *net_dev, - struct iw_request_info *info, - union iwreq_data *data, char *extra) -{ - struct gelic_wl_info *wl = port_wl(netdev_priv(net_dev)); - unsigned int len; - unsigned long irqflag; - int ret = 0; - - pr_debug("%s:<- len=%d\n", __func__, data->data.length); - len = data->data.length - 1; - if (len <= 2) - return -EINVAL; - - spin_lock_irqsave(&wl->lock, irqflag); - if (extra[0] == '"' && extra[len - 1] == '"') { - pr_debug("%s: passphrase mode\n", __func__); - /* pass phrase */ - if (GELIC_WL_EURUS_PSK_MAX_LEN < (len - 2)) { - pr_info("%s: passphrase too long\n", __func__); - ret = -E2BIG; - goto out; - } - memset(wl->psk, 0, sizeof(wl->psk)); - wl->psk_len = len - 2; - memcpy(wl->psk, &(extra[1]), wl->psk_len); - wl->psk_type = GELIC_EURUS_WPA_PSK_PASSPHRASE; - } else { - ret = hex2bin(extra, wl->psk, len); - if (ret) - goto out; - wl->psk_len = WPA_PSK_LEN; - wl->psk_type = GELIC_EURUS_WPA_PSK_BIN; - } - set_bit(GELIC_WL_STAT_WPA_PSK_SET, &wl->stat); -out: - spin_unlock_irqrestore(&wl->lock, irqflag); - pr_debug("%s:->\n", __func__); - return ret; -} - -static int gelic_wl_priv_get_psk(struct net_device *net_dev, - struct iw_request_info *info, - union iwreq_data *data, char *extra) -{ - struct gelic_wl_info *wl = port_wl(netdev_priv(net_dev)); - char *p; - unsigned long irqflag; - unsigned int i; - - pr_debug("%s:<-\n", __func__); - if (!capable(CAP_NET_ADMIN)) - return -EPERM; - - spin_lock_irqsave(&wl->lock, irqflag); - p = extra; - if (test_bit(GELIC_WL_STAT_WPA_PSK_SET, &wl->stat)) { - if (wl->psk_type == GELIC_EURUS_WPA_PSK_BIN) { - for (i = 0; i < wl->psk_len; i++) { - sprintf(p, "%02xu", wl->psk[i]); - p += 2; - } - *p = '\0'; - data->data.length = wl->psk_len * 2; - } else { - *p++ = '"'; - memcpy(p, wl->psk, wl->psk_len); - p += wl->psk_len; - *p++ = '"'; - *p = '\0'; - data->data.length = wl->psk_len + 2; - } - } else - /* no psk set */ - data->data.length = 0; - spin_unlock_irqrestore(&wl->lock, irqflag); - pr_debug("%s:-> %d\n", __func__, data->data.length); - return 0; -} -#endif - /* SIOCGIWNICKN */ static int gelic_wl_get_nick(struct net_device *net_dev, struct iw_request_info *info, @@ -1571,8 +1464,10 @@ static int gelic_wl_start_scan(struct gelic_wl_info *wl, int always_scan, init_completion(&wl->scan_done); /* * If we have already a bss list, don't try to get new + * unless we are doing an ESSID scan */ - if (!always_scan && wl->scan_stat == GELIC_WL_SCAN_STAT_GOT_LIST) { + if ((!essid_len && !always_scan) + && wl->scan_stat == GELIC_WL_SCAN_STAT_GOT_LIST) { pr_debug("%s: already has the list\n", __func__); complete(&wl->scan_done); goto out; @@ -1673,7 +1568,7 @@ static void gelic_wl_scan_complete_event(struct gelic_wl_info *wl) } } - /* put them in the newtork_list */ + /* put them in the network_list */ for (i = 0, scan_info_size = 0, scan_info = buf; scan_info_size < data_len; i++, scan_info_size += be16_to_cpu(scan_info->size), @@ -2009,7 +1904,7 @@ static int gelic_wl_do_wpa_setup(struct gelic_wl_info *wl) /* PSK type */ wpa->psk_type = cpu_to_be16(wl->psk_type); #ifdef DEBUG - pr_debug("%s: sec=%s psktype=%s\nn", __func__, + pr_debug("%s: sec=%s psktype=%s\n", __func__, wpasecstr(wpa->security), (wpa->psk_type == GELIC_EURUS_WPA_PSK_BIN) ? "BIN" : "passphrase"); @@ -2019,9 +1914,9 @@ static int gelic_wl_do_wpa_setup(struct gelic_wl_info *wl) * the debug log because this dumps your precious * passphrase/key. */ - pr_debug("%s: psk=%s\n", + pr_debug("%s: psk=%s\n", __func__, (wpa->psk_type == GELIC_EURUS_WPA_PSK_BIN) ? - (char *)"N/A" : (char *)wpa->psk); + "N/A" : wpa->psk); #endif #endif /* issue wpa setup */ @@ -2406,40 +2301,10 @@ static const iw_handler gelic_wl_wext_handler[] = IW_IOCTL(SIOCGIWNICKN) = gelic_wl_get_nick, }; -#ifdef CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE -static struct iw_priv_args gelic_wl_private_args[] = -{ - { - .cmd = GELIC_WL_PRIV_SET_PSK, - .set_args = IW_PRIV_TYPE_CHAR | - (GELIC_WL_EURUS_PSK_MAX_LEN + 2), - .name = "set_psk" - }, - { - .cmd = GELIC_WL_PRIV_GET_PSK, - .get_args = IW_PRIV_TYPE_CHAR | - (GELIC_WL_EURUS_PSK_MAX_LEN + 2), - .name = "get_psk" - } -}; - -static const iw_handler gelic_wl_private_handler[] = -{ - gelic_wl_priv_set_psk, - gelic_wl_priv_get_psk, -}; -#endif - static const struct iw_handler_def gelic_wl_wext_handler_def = { .num_standard = ARRAY_SIZE(gelic_wl_wext_handler), .standard = gelic_wl_wext_handler, .get_wireless_stats = gelic_wl_get_wireless_stats, -#ifdef CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE - .num_private = ARRAY_SIZE(gelic_wl_private_handler), - .num_private_args = ARRAY_SIZE(gelic_wl_private_args), - .private = gelic_wl_private_handler, - .private_args = gelic_wl_private_args, -#endif }; static struct net_device * __devinit gelic_wl_alloc(struct gelic_card *card) diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index dd35066a7f8d17d8f131253b906e2501dfa86244..4ef0afbcbe1b1980081aa147330b2e0ec4674dad 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -61,7 +61,7 @@ static int msi; module_param(msi, int, 0); MODULE_PARM_DESC(msi, "Turn on Message Signaled Interrupts."); -static struct pci_device_id ql3xxx_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(ql3xxx_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QL3022_DEVICE_ID)}, {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QL3032_DEVICE_ID)}, /* required last entry */ @@ -4087,7 +4087,6 @@ static void __devexit ql3xxx_remove(struct pci_dev *pdev) struct ql3_adapter *qdev = netdev_priv(ndev); unregister_netdev(ndev); - qdev = netdev_priv(ndev); ql_disable_interrupts(qdev); diff --git a/drivers/net/qlcnic/Makefile b/drivers/net/qlcnic/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..ddba83ef3f4468ddc5471b3b04ddeb314c0d4c7f --- /dev/null +++ b/drivers/net/qlcnic/Makefile @@ -0,0 +1,8 @@ +# +# Makefile for Qlogic 1G/10G Ethernet Driver for CNA devices +# + +obj-$(CONFIG_QLCNIC) := qlcnic.o + +qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \ + qlcnic_ethtool.o qlcnic_ctx.o diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h new file mode 100644 index 0000000000000000000000000000000000000000..b40a851ec7d11e441fbddbe88060cfa5fd43d848 --- /dev/null +++ b/drivers/net/qlcnic/qlcnic.h @@ -0,0 +1,1126 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#ifndef _QLCNIC_H_ +#define _QLCNIC_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#include +#include + +#include "qlcnic_hdr.h" + +#define _QLCNIC_LINUX_MAJOR 5 +#define _QLCNIC_LINUX_MINOR 0 +#define _QLCNIC_LINUX_SUBVERSION 0 +#define QLCNIC_LINUX_VERSIONID "5.0.0" + +#define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) +#define _major(v) (((v) >> 24) & 0xff) +#define _minor(v) (((v) >> 16) & 0xff) +#define _build(v) ((v) & 0xffff) + +/* version in image has weird encoding: + * 7:0 - major + * 15:8 - minor + * 31:16 - build (little endian) + */ +#define QLCNIC_DECODE_VERSION(v) \ + QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16)) + +#define QLCNIC_NUM_FLASH_SECTORS (64) +#define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024) +#define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \ + * QLCNIC_FLASH_SECTOR_SIZE) + +#define RCV_DESC_RINGSIZE(rds_ring) \ + (sizeof(struct rcv_desc) * (rds_ring)->num_desc) +#define RCV_BUFF_RINGSIZE(rds_ring) \ + (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc) +#define STATUS_DESC_RINGSIZE(sds_ring) \ + (sizeof(struct status_desc) * (sds_ring)->num_desc) +#define TX_BUFF_RINGSIZE(tx_ring) \ + (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc) +#define TX_DESC_RINGSIZE(tx_ring) \ + (sizeof(struct cmd_desc_type0) * tx_ring->num_desc) + +#define QLCNIC_P3P_A0 0x50 + +#define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0) + +#define FIRST_PAGE_GROUP_START 0 +#define FIRST_PAGE_GROUP_END 0x100000 + +#define P3_MAX_MTU (9600) +#define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */ + +#define QLCNIC_P3_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN) +#define QLCNIC_P3_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3_MAX_MTU) +#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048 +#define QLCNIC_LRO_BUFFER_EXTRA 2048 + +#define QLCNIC_RX_LRO_BUFFER_LENGTH (8060) + +/* Opcodes to be used with the commands */ +#define TX_ETHER_PKT 0x01 +#define TX_TCP_PKT 0x02 +#define TX_UDP_PKT 0x03 +#define TX_IP_PKT 0x04 +#define TX_TCP_LSO 0x05 +#define TX_TCP_LSO6 0x06 +#define TX_IPSEC 0x07 +#define TX_IPSEC_CMD 0x0a +#define TX_TCPV6_PKT 0x0b +#define TX_UDPV6_PKT 0x0c + +/* Tx defines */ +#define MAX_BUFFERS_PER_CMD 32 +#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + 4) +#define QLCNIC_MAX_TX_TIMEOUTS 2 + +/* + * Following are the states of the Phantom. Phantom will set them and + * Host will read to check if the fields are correct. + */ +#define PHAN_INITIALIZE_FAILED 0xffff +#define PHAN_INITIALIZE_COMPLETE 0xff01 + +/* Host writes the following to notify that it has done the init-handshake */ +#define PHAN_INITIALIZE_ACK 0xf00f +#define PHAN_PEG_RCV_INITIALIZED 0xff01 + +#define NUM_RCV_DESC_RINGS 3 +#define NUM_STS_DESC_RINGS 4 + +#define RCV_RING_NORMAL 0 +#define RCV_RING_JUMBO 1 +#define RCV_RING_LRO 2 + +#define MIN_CMD_DESCRIPTORS 64 +#define MIN_RCV_DESCRIPTORS 64 +#define MIN_JUMBO_DESCRIPTORS 32 + +#define MAX_CMD_DESCRIPTORS 1024 +#define MAX_RCV_DESCRIPTORS_1G 4096 +#define MAX_RCV_DESCRIPTORS_10G 8192 +#define MAX_JUMBO_RCV_DESCRIPTORS_1G 512 +#define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024 +#define MAX_LRO_RCV_DESCRIPTORS 8 + +#define DEFAULT_RCV_DESCRIPTORS_1G 2048 +#define DEFAULT_RCV_DESCRIPTORS_10G 4096 + +#define get_next_index(index, length) \ + (((index) + 1) & ((length) - 1)) + +#define MPORT_MULTI_FUNCTION_MODE 0x2222 + +/* + * Following data structures describe the descriptors that will be used. + * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when + * we are doing LSO (above the 1500 size packet) only. + */ + +#define FLAGS_VLAN_TAGGED 0x10 +#define FLAGS_VLAN_OOB 0x40 + +#define qlcnic_set_tx_vlan_tci(cmd_desc, v) \ + (cmd_desc)->vlan_TCI = cpu_to_le16(v); +#define qlcnic_set_cmd_desc_port(cmd_desc, var) \ + ((cmd_desc)->port_ctxid |= ((var) & 0x0F)) +#define qlcnic_set_cmd_desc_ctxid(cmd_desc, var) \ + ((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0)) + +#define qlcnic_set_tx_port(_desc, _port) \ + ((_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0)) + +#define qlcnic_set_tx_flags_opcode(_desc, _flags, _opcode) \ + ((_desc)->flags_opcode = \ + cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))) + +#define qlcnic_set_tx_frags_len(_desc, _frags, _len) \ + ((_desc)->nfrags__length = \ + cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8))) + +struct cmd_desc_type0 { + u8 tcp_hdr_offset; /* For LSO only */ + u8 ip_hdr_offset; /* For LSO only */ + __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */ + __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */ + + __le64 addr_buffer2; + + __le16 reference_handle; + __le16 mss; + u8 port_ctxid; /* 7:4 ctxid 3:0 port */ + u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */ + __le16 conn_id; /* IPSec offoad only */ + + __le64 addr_buffer3; + __le64 addr_buffer1; + + __le16 buffer_length[4]; + + __le64 addr_buffer4; + + __le32 reserved2; + __le16 reserved; + __le16 vlan_TCI; + +} __attribute__ ((aligned(64))); + +/* Note: sizeof(rcv_desc) should always be a mutliple of 2 */ +struct rcv_desc { + __le16 reference_handle; + __le16 reserved; + __le32 buffer_length; /* allocated buffer length (usually 2K) */ + __le64 addr_buffer; +}; + +/* opcode field in status_desc */ +#define QLCNIC_SYN_OFFLOAD 0x03 +#define QLCNIC_RXPKT_DESC 0x04 +#define QLCNIC_OLD_RXPKT_DESC 0x3f +#define QLCNIC_RESPONSE_DESC 0x05 +#define QLCNIC_LRO_DESC 0x12 + +/* for status field in status_desc */ +#define STATUS_CKSUM_OK (2) + +/* owner bits of status_desc */ +#define STATUS_OWNER_HOST (0x1ULL << 56) +#define STATUS_OWNER_PHANTOM (0x2ULL << 56) + +/* Status descriptor: + 0-3 port, 4-7 status, 8-11 type, 12-27 total_length + 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset + 53-55 desc_cnt, 56-57 owner, 58-63 opcode + */ +#define qlcnic_get_sts_port(sts_data) \ + ((sts_data) & 0x0F) +#define qlcnic_get_sts_status(sts_data) \ + (((sts_data) >> 4) & 0x0F) +#define qlcnic_get_sts_type(sts_data) \ + (((sts_data) >> 8) & 0x0F) +#define qlcnic_get_sts_totallength(sts_data) \ + (((sts_data) >> 12) & 0xFFFF) +#define qlcnic_get_sts_refhandle(sts_data) \ + (((sts_data) >> 28) & 0xFFFF) +#define qlcnic_get_sts_prot(sts_data) \ + (((sts_data) >> 44) & 0x0F) +#define qlcnic_get_sts_pkt_offset(sts_data) \ + (((sts_data) >> 48) & 0x1F) +#define qlcnic_get_sts_desc_cnt(sts_data) \ + (((sts_data) >> 53) & 0x7) +#define qlcnic_get_sts_opcode(sts_data) \ + (((sts_data) >> 58) & 0x03F) + +#define qlcnic_get_lro_sts_refhandle(sts_data) \ + ((sts_data) & 0x0FFFF) +#define qlcnic_get_lro_sts_length(sts_data) \ + (((sts_data) >> 16) & 0x0FFFF) +#define qlcnic_get_lro_sts_l2_hdr_offset(sts_data) \ + (((sts_data) >> 32) & 0x0FF) +#define qlcnic_get_lro_sts_l4_hdr_offset(sts_data) \ + (((sts_data) >> 40) & 0x0FF) +#define qlcnic_get_lro_sts_timestamp(sts_data) \ + (((sts_data) >> 48) & 0x1) +#define qlcnic_get_lro_sts_type(sts_data) \ + (((sts_data) >> 49) & 0x7) +#define qlcnic_get_lro_sts_push_flag(sts_data) \ + (((sts_data) >> 52) & 0x1) +#define qlcnic_get_lro_sts_seq_number(sts_data) \ + ((sts_data) & 0x0FFFFFFFF) + + +struct status_desc { + __le64 status_desc_data[2]; +} __attribute__ ((aligned(16))); + +/* UNIFIED ROMIMAGE */ +#define QLCNIC_UNI_FW_MIN_SIZE 0xc8000 +#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0 +#define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6 +#define QLCNIC_UNI_DIR_SECT_FW 0x7 + +/*Offsets */ +#define QLCNIC_UNI_CHIP_REV_OFF 10 +#define QLCNIC_UNI_FLAGS_OFF 11 +#define QLCNIC_UNI_BIOS_VERSION_OFF 12 +#define QLCNIC_UNI_BOOTLD_IDX_OFF 27 +#define QLCNIC_UNI_FIRMWARE_IDX_OFF 29 + +struct uni_table_desc{ + u32 findex; + u32 num_entries; + u32 entry_size; + u32 reserved[5]; +}; + +struct uni_data_desc{ + u32 findex; + u32 size; + u32 reserved[5]; +}; + +/* Magic number to let user know flash is programmed */ +#define QLCNIC_BDINFO_MAGIC 0x12345678 + +#define QLCNIC_BRDTYPE_P3_REF_QG 0x0021 +#define QLCNIC_BRDTYPE_P3_HMEZ 0x0022 +#define QLCNIC_BRDTYPE_P3_10G_CX4_LP 0x0023 +#define QLCNIC_BRDTYPE_P3_4_GB 0x0024 +#define QLCNIC_BRDTYPE_P3_IMEZ 0x0025 +#define QLCNIC_BRDTYPE_P3_10G_SFP_PLUS 0x0026 +#define QLCNIC_BRDTYPE_P3_10000_BASE_T 0x0027 +#define QLCNIC_BRDTYPE_P3_XG_LOM 0x0028 +#define QLCNIC_BRDTYPE_P3_4_GB_MM 0x0029 +#define QLCNIC_BRDTYPE_P3_10G_SFP_CT 0x002a +#define QLCNIC_BRDTYPE_P3_10G_SFP_QT 0x002b +#define QLCNIC_BRDTYPE_P3_10G_CX4 0x0031 +#define QLCNIC_BRDTYPE_P3_10G_XFP 0x0032 +#define QLCNIC_BRDTYPE_P3_10G_TP 0x0080 + +/* Flash memory map */ +#define QLCNIC_BRDCFG_START 0x4000 /* board config */ +#define QLCNIC_BOOTLD_START 0x10000 /* bootld */ +#define QLCNIC_IMAGE_START 0x43000 /* compressed image */ +#define QLCNIC_USER_START 0x3E8000 /* Firmare info */ + +#define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408) +#define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c) +#define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c) +#define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c) + +#define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8) +#define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128) + +#define QLCNIC_FW_MIN_SIZE (0x3fffff) +#define QLCNIC_UNIFIED_ROMIMAGE 0 +#define QLCNIC_FLASH_ROMIMAGE 1 +#define QLCNIC_UNKNOWN_ROMIMAGE 0xff + +#define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin" +#define QLCNIC_FLASH_ROMIMAGE_NAME "flash" + +extern char qlcnic_driver_name[]; + +/* Number of status descriptors to handle per interrupt */ +#define MAX_STATUS_HANDLE (64) + +/* + * qlcnic_skb_frag{} is to contain mapping info for each SG list. This + * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}. + */ +struct qlcnic_skb_frag { + u64 dma; + u64 length; +}; + +struct qlcnic_recv_crb { + u32 crb_rcv_producer[NUM_RCV_DESC_RINGS]; + u32 crb_sts_consumer[NUM_STS_DESC_RINGS]; + u32 sw_int_mask[NUM_STS_DESC_RINGS]; +}; + +/* Following defines are for the state of the buffers */ +#define QLCNIC_BUFFER_FREE 0 +#define QLCNIC_BUFFER_BUSY 1 + +/* + * There will be one qlcnic_buffer per skb packet. These will be + * used to save the dma info for pci_unmap_page() + */ +struct qlcnic_cmd_buffer { + struct sk_buff *skb; + struct qlcnic_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1]; + u32 frag_count; +}; + +/* In rx_buffer, we do not need multiple fragments as is a single buffer */ +struct qlcnic_rx_buffer { + struct list_head list; + struct sk_buff *skb; + u64 dma; + u16 ref_handle; + u16 state; +}; + +/* Board types */ +#define QLCNIC_GBE 0x01 +#define QLCNIC_XGBE 0x02 + +/* + * One hardware_context{} per adapter + * contains interrupt info as well shared hardware info. + */ +struct qlcnic_hardware_context { + void __iomem *pci_base0; + void __iomem *ocm_win_crb; + + unsigned long pci_len0; + + u32 ocm_win; + u32 crb_win; + + rwlock_t crb_lock; + struct mutex mem_lock; + + u8 cut_through; + u8 revision_id; + u8 pci_func; + u8 linkup; + u16 port_type; + u16 board_type; +}; + +struct qlcnic_adapter_stats { + u64 xmitcalled; + u64 xmitfinished; + u64 rxdropped; + u64 txdropped; + u64 csummed; + u64 rx_pkts; + u64 lro_pkts; + u64 rxbytes; + u64 txbytes; +}; + +/* + * Rcv Descriptor Context. One such per Rcv Descriptor. There may + * be one Rcv Descriptor for normal packets, one for jumbo and may be others. + */ +struct qlcnic_host_rds_ring { + u32 producer; + u32 num_desc; + u32 dma_size; + u32 skb_size; + u32 flags; + void __iomem *crb_rcv_producer; + struct rcv_desc *desc_head; + struct qlcnic_rx_buffer *rx_buf_arr; + struct list_head free_list; + spinlock_t lock; + dma_addr_t phys_addr; +}; + +struct qlcnic_host_sds_ring { + u32 consumer; + u32 num_desc; + void __iomem *crb_sts_consumer; + void __iomem *crb_intr_mask; + + struct status_desc *desc_head; + struct qlcnic_adapter *adapter; + struct napi_struct napi; + struct list_head free_list[NUM_RCV_DESC_RINGS]; + + int irq; + + dma_addr_t phys_addr; + char name[IFNAMSIZ+4]; +}; + +struct qlcnic_host_tx_ring { + u32 producer; + __le32 *hw_consumer; + u32 sw_consumer; + void __iomem *crb_cmd_producer; + u32 num_desc; + + struct netdev_queue *txq; + + struct qlcnic_cmd_buffer *cmd_buf_arr; + struct cmd_desc_type0 *desc_head; + dma_addr_t phys_addr; + dma_addr_t hw_cons_phys_addr; +}; + +/* + * Receive context. There is one such structure per instance of the + * receive processing. Any state information that is relevant to + * the receive, and is must be in this structure. The global data may be + * present elsewhere. + */ +struct qlcnic_recv_context { + u32 state; + u16 context_id; + u16 virt_port; + + struct qlcnic_host_rds_ring *rds_rings; + struct qlcnic_host_sds_ring *sds_rings; +}; + +/* HW context creation */ + +#define QLCNIC_OS_CRB_RETRY_COUNT 4000 +#define QLCNIC_CDRP_SIGNATURE_MAKE(pcifn, version) \ + (((pcifn) & 0xff) | (((version) & 0xff) << 8) | (0xcafe << 16)) + +#define QLCNIC_CDRP_CMD_BIT 0x80000000 + +/* + * All responses must have the QLCNIC_CDRP_CMD_BIT cleared + * in the crb QLCNIC_CDRP_CRB_OFFSET. + */ +#define QLCNIC_CDRP_FORM_RSP(rsp) (rsp) +#define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0) + +#define QLCNIC_CDRP_RSP_OK 0x00000001 +#define QLCNIC_CDRP_RSP_FAIL 0x00000002 +#define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003 + +/* + * All commands must have the QLCNIC_CDRP_CMD_BIT set in + * the crb QLCNIC_CDRP_CRB_OFFSET. + */ +#define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd)) +#define QLCNIC_CDRP_IS_CMD(cmd) (((cmd) & QLCNIC_CDRP_CMD_BIT) != 0) + +#define QLCNIC_CDRP_CMD_SUBMIT_CAPABILITIES 0x00000001 +#define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX 0x00000002 +#define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX 0x00000003 +#define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX 0x00000004 +#define QLCNIC_CDRP_CMD_READ_MAX_RX_CTX 0x00000005 +#define QLCNIC_CDRP_CMD_READ_MAX_TX_CTX 0x00000006 +#define QLCNIC_CDRP_CMD_CREATE_RX_CTX 0x00000007 +#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008 +#define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009 +#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a +#define QLCNIC_CDRP_CMD_SETUP_STATISTICS 0x0000000e +#define QLCNIC_CDRP_CMD_GET_STATISTICS 0x0000000f +#define QLCNIC_CDRP_CMD_DELETE_STATISTICS 0x00000010 +#define QLCNIC_CDRP_CMD_SET_MTU 0x00000012 +#define QLCNIC_CDRP_CMD_READ_PHY 0x00000013 +#define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014 +#define QLCNIC_CDRP_CMD_READ_HW_REG 0x00000015 +#define QLCNIC_CDRP_CMD_GET_FLOW_CTL 0x00000016 +#define QLCNIC_CDRP_CMD_SET_FLOW_CTL 0x00000017 +#define QLCNIC_CDRP_CMD_READ_MAX_MTU 0x00000018 +#define QLCNIC_CDRP_CMD_READ_MAX_LRO 0x00000019 +#define QLCNIC_CDRP_CMD_CONFIGURE_TOE 0x0000001a +#define QLCNIC_CDRP_CMD_FUNC_ATTRIB 0x0000001b +#define QLCNIC_CDRP_CMD_READ_PEXQ_PARAMETERS 0x0000001c +#define QLCNIC_CDRP_CMD_GET_LIC_CAPABILITIES 0x0000001d +#define QLCNIC_CDRP_CMD_READ_MAX_LRO_PER_BOARD 0x0000001e +#define QLCNIC_CDRP_CMD_MAX 0x0000001f + +#define QLCNIC_RCODE_SUCCESS 0 +#define QLCNIC_RCODE_TIMEOUT 17 +#define QLCNIC_DESTROY_CTX_RESET 0 + +/* + * Capabilities Announced + */ +#define QLCNIC_CAP0_LEGACY_CONTEXT (1) +#define QLCNIC_CAP0_LEGACY_MN (1 << 2) +#define QLCNIC_CAP0_LSO (1 << 6) +#define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7) +#define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8) + +/* + * Context state + */ +#define QLCHAL_VERSION 1 + +#define QLCNIC_HOST_CTX_STATE_ACTIVE 2 + +/* + * Rx context + */ + +struct qlcnic_hostrq_sds_ring { + __le64 host_phys_addr; /* Ring base addr */ + __le32 ring_size; /* Ring entries */ + __le16 msi_index; + __le16 rsvd; /* Padding */ +}; + +struct qlcnic_hostrq_rds_ring { + __le64 host_phys_addr; /* Ring base addr */ + __le64 buff_size; /* Packet buffer size */ + __le32 ring_size; /* Ring entries */ + __le32 ring_kind; /* Class of ring */ +}; + +struct qlcnic_hostrq_rx_ctx { + __le64 host_rsp_dma_addr; /* Response dma'd here */ + __le32 capabilities[4]; /* Flag bit vector */ + __le32 host_int_crb_mode; /* Interrupt crb usage */ + __le32 host_rds_crb_mode; /* RDS crb usage */ + /* These ring offsets are relative to data[0] below */ + __le32 rds_ring_offset; /* Offset to RDS config */ + __le32 sds_ring_offset; /* Offset to SDS config */ + __le16 num_rds_rings; /* Count of RDS rings */ + __le16 num_sds_rings; /* Count of SDS rings */ + __le16 rsvd1; /* Padding */ + __le16 rsvd2; /* Padding */ + u8 reserved[128]; /* reserve space for future expansion*/ + /* MUST BE 64-bit aligned. + The following is packed: + - N hostrq_rds_rings + - N hostrq_sds_rings */ + char data[0]; +}; + +struct qlcnic_cardrsp_rds_ring{ + __le32 host_producer_crb; /* Crb to use */ + __le32 rsvd1; /* Padding */ +}; + +struct qlcnic_cardrsp_sds_ring { + __le32 host_consumer_crb; /* Crb to use */ + __le32 interrupt_crb; /* Crb to use */ +}; + +struct qlcnic_cardrsp_rx_ctx { + /* These ring offsets are relative to data[0] below */ + __le32 rds_ring_offset; /* Offset to RDS config */ + __le32 sds_ring_offset; /* Offset to SDS config */ + __le32 host_ctx_state; /* Starting State */ + __le32 num_fn_per_port; /* How many PCI fn share the port */ + __le16 num_rds_rings; /* Count of RDS rings */ + __le16 num_sds_rings; /* Count of SDS rings */ + __le16 context_id; /* Handle for context */ + u8 phys_port; /* Physical id of port */ + u8 virt_port; /* Virtual/Logical id of port */ + u8 reserved[128]; /* save space for future expansion */ + /* MUST BE 64-bit aligned. + The following is packed: + - N cardrsp_rds_rings + - N cardrs_sds_rings */ + char data[0]; +}; + +#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \ + (sizeof(HOSTRQ_RX) + \ + (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \ + (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring))) + +#define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \ + (sizeof(CARDRSP_RX) + \ + (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \ + (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring))) + +/* + * Tx context + */ + +struct qlcnic_hostrq_cds_ring { + __le64 host_phys_addr; /* Ring base addr */ + __le32 ring_size; /* Ring entries */ + __le32 rsvd; /* Padding */ +}; + +struct qlcnic_hostrq_tx_ctx { + __le64 host_rsp_dma_addr; /* Response dma'd here */ + __le64 cmd_cons_dma_addr; /* */ + __le64 dummy_dma_addr; /* */ + __le32 capabilities[4]; /* Flag bit vector */ + __le32 host_int_crb_mode; /* Interrupt crb usage */ + __le32 rsvd1; /* Padding */ + __le16 rsvd2; /* Padding */ + __le16 interrupt_ctl; + __le16 msi_index; + __le16 rsvd3; /* Padding */ + struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */ + u8 reserved[128]; /* future expansion */ +}; + +struct qlcnic_cardrsp_cds_ring { + __le32 host_producer_crb; /* Crb to use */ + __le32 interrupt_crb; /* Crb to use */ +}; + +struct qlcnic_cardrsp_tx_ctx { + __le32 host_ctx_state; /* Starting state */ + __le16 context_id; /* Handle for context */ + u8 phys_port; /* Physical id of port */ + u8 virt_port; /* Virtual/Logical id of port */ + struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */ + u8 reserved[128]; /* future expansion */ +}; + +#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX)) +#define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX)) + +/* CRB */ + +#define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0 +#define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1 +#define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2 +#define QLCNIC_HOST_RDS_CRB_MODE_MAX 3 + +#define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0 +#define QLCNIC_HOST_INT_CRB_MODE_SHARED 1 +#define QLCNIC_HOST_INT_CRB_MODE_NORX 2 +#define QLCNIC_HOST_INT_CRB_MODE_NOTX 3 +#define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4 + + +/* MAC */ + +#define MC_COUNT_P3 38 + +#define QLCNIC_MAC_NOOP 0 +#define QLCNIC_MAC_ADD 1 +#define QLCNIC_MAC_DEL 2 + +struct qlcnic_mac_list_s { + struct list_head list; + uint8_t mac_addr[ETH_ALEN+2]; +}; + +/* + * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is + * adjusted based on configured MTU. + */ +#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3 +#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256 +#define QLCNIC_DEFAULT_INTR_COALESCE_TX_PACKETS 64 +#define QLCNIC_DEFAULT_INTR_COALESCE_TX_TIME_US 4 + +#define QLCNIC_INTR_DEFAULT 0x04 + +union qlcnic_nic_intr_coalesce_data { + struct { + u16 rx_packets; + u16 rx_time_us; + u16 tx_packets; + u16 tx_time_us; + } data; + u64 word; +}; + +struct qlcnic_nic_intr_coalesce { + u16 stats_time_us; + u16 rate_sample_time; + u16 flags; + u16 rsvd_1; + u32 low_threshold; + u32 high_threshold; + union qlcnic_nic_intr_coalesce_data normal; + union qlcnic_nic_intr_coalesce_data low; + union qlcnic_nic_intr_coalesce_data high; + union qlcnic_nic_intr_coalesce_data irq; +}; + +#define QLCNIC_HOST_REQUEST 0x13 +#define QLCNIC_REQUEST 0x14 + +#define QLCNIC_MAC_EVENT 0x1 + +#define QLCNIC_IP_UP 2 +#define QLCNIC_IP_DOWN 3 + +/* + * Driver --> Firmware + */ +#define QLCNIC_H2C_OPCODE_START 0 +#define QLCNIC_H2C_OPCODE_CONFIG_RSS 1 +#define QLCNIC_H2C_OPCODE_CONFIG_RSS_TBL 2 +#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 3 +#define QLCNIC_H2C_OPCODE_CONFIG_LED 4 +#define QLCNIC_H2C_OPCODE_CONFIG_PROMISCUOUS 5 +#define QLCNIC_H2C_OPCODE_CONFIG_L2_MAC 6 +#define QLCNIC_H2C_OPCODE_LRO_REQUEST 7 +#define QLCNIC_H2C_OPCODE_GET_SNMP_STATS 8 +#define QLCNIC_H2C_OPCODE_PROXY_START_REQUEST 9 +#define QLCNIC_H2C_OPCODE_PROXY_STOP_REQUEST 10 +#define QLCNIC_H2C_OPCODE_PROXY_SET_MTU 11 +#define QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE 12 +#define QLCNIC_H2C_OPCODE_GET_FINGER_PRINT_REQUEST 13 +#define QLCNIC_H2C_OPCODE_INSTALL_LICENSE_REQUEST 14 +#define QLCNIC_H2C_OPCODE_GET_LICENSE_CAPABILITY_REQUEST 15 +#define QLCNIC_H2C_OPCODE_GET_NET_STATS 16 +#define QLCNIC_H2C_OPCODE_PROXY_UPDATE_P2V 17 +#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 18 +#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 19 +#define QLCNIC_H2C_OPCODE_PROXY_STOP_DONE 20 +#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 21 +#define QLCNIC_C2C_OPCODE 22 +#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 23 +#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 24 +#define QLCNIC_H2C_OPCODE_LAST 25 +/* + * Firmware --> Driver + */ + +#define QLCNIC_C2H_OPCODE_START 128 +#define QLCNIC_C2H_OPCODE_CONFIG_RSS_RESPONSE 129 +#define QLCNIC_C2H_OPCODE_CONFIG_RSS_TBL_RESPONSE 130 +#define QLCNIC_C2H_OPCODE_CONFIG_MAC_RESPONSE 131 +#define QLCNIC_C2H_OPCODE_CONFIG_PROMISCUOUS_RESPONSE 132 +#define QLCNIC_C2H_OPCODE_CONFIG_L2_MAC_RESPONSE 133 +#define QLCNIC_C2H_OPCODE_LRO_DELETE_RESPONSE 134 +#define QLCNIC_C2H_OPCODE_LRO_ADD_FAILURE_RESPONSE 135 +#define QLCNIC_C2H_OPCODE_GET_SNMP_STATS 136 +#define QLCNIC_C2H_OPCODE_GET_FINGER_PRINT_REPLY 137 +#define QLCNIC_C2H_OPCODE_INSTALL_LICENSE_REPLY 138 +#define QLCNIC_C2H_OPCODE_GET_LICENSE_CAPABILITIES_REPLY 139 +#define QLCNIC_C2H_OPCODE_GET_NET_STATS_RESPONSE 140 +#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141 +#define QLCNIC_C2H_OPCODE_LAST 142 + +#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */ +#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */ +#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */ + +#define QLCNIC_LRO_REQUEST_CLEANUP 4 + +/* Capabilites received */ +#define QLCNIC_FW_CAPABILITY_BDG (1 << 8) +#define QLCNIC_FW_CAPABILITY_FVLANTX (1 << 9) +#define QLCNIC_FW_CAPABILITY_HW_LRO (1 << 10) + +/* module types */ +#define LINKEVENT_MODULE_NOT_PRESENT 1 +#define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2 +#define LINKEVENT_MODULE_OPTICAL_SRLR 3 +#define LINKEVENT_MODULE_OPTICAL_LRM 4 +#define LINKEVENT_MODULE_OPTICAL_SFP_1G 5 +#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6 +#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7 +#define LINKEVENT_MODULE_TWINAX 8 + +#define LINKSPEED_10GBPS 10000 +#define LINKSPEED_1GBPS 1000 +#define LINKSPEED_100MBPS 100 +#define LINKSPEED_10MBPS 10 + +#define LINKSPEED_ENCODED_10MBPS 0 +#define LINKSPEED_ENCODED_100MBPS 1 +#define LINKSPEED_ENCODED_1GBPS 2 + +#define LINKEVENT_AUTONEG_DISABLED 0 +#define LINKEVENT_AUTONEG_ENABLED 1 + +#define LINKEVENT_HALF_DUPLEX 0 +#define LINKEVENT_FULL_DUPLEX 1 + +#define LINKEVENT_LINKSPEED_MBPS 0 +#define LINKEVENT_LINKSPEED_ENCODED 1 + +#define AUTO_FW_RESET_ENABLED 0x01 +/* firmware response header: + * 63:58 - message type + * 57:56 - owner + * 55:53 - desc count + * 52:48 - reserved + * 47:40 - completion id + * 39:32 - opcode + * 31:16 - error code + * 15:00 - reserved + */ +#define qlcnic_get_nic_msg_opcode(msg_hdr) \ + ((msg_hdr >> 32) & 0xFF) + +struct qlcnic_fw_msg { + union { + struct { + u64 hdr; + u64 body[7]; + }; + u64 words[8]; + }; +}; + +struct qlcnic_nic_req { + __le64 qhdr; + __le64 req_hdr; + __le64 words[6]; +}; + +struct qlcnic_mac_req { + u8 op; + u8 tag; + u8 mac_addr[6]; +}; + +#define QLCNIC_MSI_ENABLED 0x02 +#define QLCNIC_MSIX_ENABLED 0x04 +#define QLCNIC_LRO_ENABLED 0x08 +#define QLCNIC_BRIDGE_ENABLED 0X10 +#define QLCNIC_DIAG_ENABLED 0x20 +#define QLCNIC_IS_MSI_FAMILY(adapter) \ + ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) + +#define MSIX_ENTRIES_PER_ADAPTER NUM_STS_DESC_RINGS +#define QLCNIC_MSIX_TBL_SPACE 8192 +#define QLCNIC_PCI_REG_MSIX_TBL 0x44 + +#define QLCNIC_NETDEV_WEIGHT 128 +#define QLCNIC_ADAPTER_UP_MAGIC 777 + +#define __QLCNIC_FW_ATTACHED 0 +#define __QLCNIC_DEV_UP 1 +#define __QLCNIC_RESETTING 2 +#define __QLCNIC_START_FW 4 + +#define QLCNIC_INTERRUPT_TEST 1 +#define QLCNIC_LOOPBACK_TEST 2 + +struct qlcnic_adapter { + struct qlcnic_hardware_context ahw; + + struct net_device *netdev; + struct pci_dev *pdev; + struct list_head mac_list; + + spinlock_t tx_clean_lock; + + u16 num_txd; + u16 num_rxd; + u16 num_jumbo_rxd; + u16 num_lro_rxd; + + u8 max_rds_rings; + u8 max_sds_rings; + u8 driver_mismatch; + u8 msix_supported; + u8 rx_csum; + u8 pci_using_dac; + u8 portnum; + u8 physical_port; + + u8 mc_enabled; + u8 max_mc_count; + u8 rss_supported; + u8 rsrvd1; + u8 fw_wait_cnt; + u8 fw_fail_cnt; + u8 tx_timeo_cnt; + u8 need_fw_reset; + + u8 has_link_events; + u8 fw_type; + u16 tx_context_id; + u16 mtu; + u16 is_up; + + u16 link_speed; + u16 link_duplex; + u16 link_autoneg; + u16 module_type; + + u32 capabilities; + u32 flags; + u32 irq; + u32 temp; + + u32 int_vec_bit; + u32 heartbit; + + u8 dev_state; + u8 diag_test; + u8 diag_cnt; + u8 rsrd1; + u16 rsrd2; + + u8 mac_addr[ETH_ALEN]; + + struct qlcnic_adapter_stats stats; + + struct qlcnic_recv_context recv_ctx; + struct qlcnic_host_tx_ring *tx_ring; + + void __iomem *tgt_mask_reg; + void __iomem *tgt_status_reg; + void __iomem *crb_int_state_reg; + void __iomem *isr_int_vec; + + struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER]; + + struct delayed_work fw_work; + + struct work_struct tx_timeout_task; + + struct qlcnic_nic_intr_coalesce coal; + + unsigned long state; + __le32 file_prd_off; /*File fw product offset*/ + u32 fw_version; + const struct firmware *fw; +}; + +int qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val); +int qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val); + +u32 qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off); +int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data); +int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data); +int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data); + +#define QLCRD32(adapter, off) \ + (qlcnic_hw_read_wx_2M(adapter, off)) +#define QLCWR32(adapter, off, val) \ + (qlcnic_hw_write_wx_2M(adapter, off, val)) + +int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32); +void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int); + +#define qlcnic_rom_lock(a) \ + qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID) +#define qlcnic_rom_unlock(a) \ + qlcnic_pcie_sem_unlock((a), 2) +#define qlcnic_phy_lock(a) \ + qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID) +#define qlcnic_phy_unlock(a) \ + qlcnic_pcie_sem_unlock((a), 3) +#define qlcnic_api_lock(a) \ + qlcnic_pcie_sem_lock((a), 5, 0) +#define qlcnic_api_unlock(a) \ + qlcnic_pcie_sem_unlock((a), 5) +#define qlcnic_sw_lock(a) \ + qlcnic_pcie_sem_lock((a), 6, 0) +#define qlcnic_sw_unlock(a) \ + qlcnic_pcie_sem_unlock((a), 6) +#define crb_win_lock(a) \ + qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID) +#define crb_win_unlock(a) \ + qlcnic_pcie_sem_unlock((a), 7) + +int qlcnic_get_board_info(struct qlcnic_adapter *adapter); +int qlcnic_wol_supported(struct qlcnic_adapter *adapter); +int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate); + +/* Functions from qlcnic_init.c */ +int qlcnic_phantom_init(struct qlcnic_adapter *adapter); +int qlcnic_load_firmware(struct qlcnic_adapter *adapter); +int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter); +void qlcnic_request_firmware(struct qlcnic_adapter *adapter); +void qlcnic_release_firmware(struct qlcnic_adapter *adapter); +int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter); + +int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, int addr, int *valp); +int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr, + u8 *bytes, size_t size); +int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter); +void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter); + +void __iomem *qlcnic_get_ioaddr(struct qlcnic_adapter *, u32); + +int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter); +void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter); + +void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter); +void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter); + +int qlcnic_init_firmware(struct qlcnic_adapter *adapter); +void qlcnic_watchdog_task(struct work_struct *work); +void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid, + struct qlcnic_host_rds_ring *rds_ring); +int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max); +void qlcnic_set_multi(struct net_device *netdev); +void qlcnic_free_mac_list(struct qlcnic_adapter *adapter); +int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32); +int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter); +int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable); +int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, u32 ip, int cmd); +int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable); +void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup); + +int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu); +int qlcnic_change_mtu(struct net_device *netdev, int new_mtu); +int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable); +int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, int enable); +int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter); +void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, + struct qlcnic_host_tx_ring *tx_ring); +int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u64 *mac); +void qlcnic_clear_ilb_mode(struct qlcnic_adapter *adapter); +int qlcnic_set_ilb_mode(struct qlcnic_adapter *adapter); + +/* Functions from qlcnic_main.c */ +int qlcnic_reset_context(struct qlcnic_adapter *); +u32 qlcnic_issue_cmd(struct qlcnic_adapter *adapter, + u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd); +void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings); +int qlcnic_diag_alloc_res(struct net_device *netdev, int test); +int qlcnic_check_loopback_buff(unsigned char *data); +netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev); +void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring); + +/* + * QLOGIC Board information + */ + +#define QLCNIC_MAX_BOARD_NAME_LEN 100 +struct qlcnic_brdinfo { + unsigned short vendor; + unsigned short device; + unsigned short sub_vendor; + unsigned short sub_device; + char short_name[QLCNIC_MAX_BOARD_NAME_LEN]; +}; + +static const struct qlcnic_brdinfo qlcnic_boards[] = { + {0x1077, 0x8020, 0x1077, 0x203, + "8200 Series Single Port 10GbE Converged Network Adapter \ + (TCP/IP Networking)"}, + {0x1077, 0x8020, 0x1077, 0x207, + "8200 Series Dual Port 10GbE Converged Network Adapter \ + (TCP/IP Networking)"}, + {0x1077, 0x8020, 0x1077, 0x20b, + "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"}, + {0x1077, 0x8020, 0x1077, 0x20c, + "3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"}, + {0x1077, 0x8020, 0x1077, 0x20f, + "3200 Series Single Port 10Gb Intelligent Ethernet Adapter"}, + {0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"}, +}; + +#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards) + +static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring) +{ + smp_mb(); + if (tx_ring->producer < tx_ring->sw_consumer) + return tx_ring->sw_consumer - tx_ring->producer; + else + return tx_ring->sw_consumer + tx_ring->num_desc - + tx_ring->producer; +} + +extern const struct ethtool_ops qlcnic_ethtool_ops; + +#endif /* __QLCNIC_H_ */ diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c new file mode 100644 index 0000000000000000000000000000000000000000..0a6a39914aec7e351c581c1bc348495c14cbb464 --- /dev/null +++ b/drivers/net/qlcnic/qlcnic_ctx.c @@ -0,0 +1,534 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#include "qlcnic.h" + +static u32 +qlcnic_poll_rsp(struct qlcnic_adapter *adapter) +{ + u32 rsp; + int timeout = 0; + + do { + /* give atleast 1ms for firmware to respond */ + msleep(1); + + if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT) + return QLCNIC_CDRP_RSP_TIMEOUT; + + rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET); + } while (!QLCNIC_CDRP_IS_RSP(rsp)); + + return rsp; +} + +u32 +qlcnic_issue_cmd(struct qlcnic_adapter *adapter, + u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd) +{ + u32 rsp; + u32 signature; + u32 rcode = QLCNIC_RCODE_SUCCESS; + struct pci_dev *pdev = adapter->pdev; + + signature = QLCNIC_CDRP_SIGNATURE_MAKE(pci_fn, version); + + /* Acquire semaphore before accessing CRB */ + if (qlcnic_api_lock(adapter)) + return QLCNIC_RCODE_TIMEOUT; + + QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature); + QLCWR32(adapter, QLCNIC_ARG1_CRB_OFFSET, arg1); + QLCWR32(adapter, QLCNIC_ARG2_CRB_OFFSET, arg2); + QLCWR32(adapter, QLCNIC_ARG3_CRB_OFFSET, arg3); + QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET, QLCNIC_CDRP_FORM_CMD(cmd)); + + rsp = qlcnic_poll_rsp(adapter); + + if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) { + dev_err(&pdev->dev, "card response timeout.\n"); + rcode = QLCNIC_RCODE_TIMEOUT; + } else if (rsp == QLCNIC_CDRP_RSP_FAIL) { + rcode = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET); + dev_err(&pdev->dev, "failed card response code:0x%x\n", + rcode); + } + + /* Release semaphore */ + qlcnic_api_unlock(adapter); + + return rcode; +} + +int +qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu) +{ + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) { + if (qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + recv_ctx->context_id, + mtu, + 0, + QLCNIC_CDRP_CMD_SET_MTU)) { + + dev_err(&adapter->pdev->dev, "Failed to set mtu\n"); + return -EIO; + } + } + + return 0; +} + +static int +qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) +{ + void *addr; + struct qlcnic_hostrq_rx_ctx *prq; + struct qlcnic_cardrsp_rx_ctx *prsp; + struct qlcnic_hostrq_rds_ring *prq_rds; + struct qlcnic_hostrq_sds_ring *prq_sds; + struct qlcnic_cardrsp_rds_ring *prsp_rds; + struct qlcnic_cardrsp_sds_ring *prsp_sds; + struct qlcnic_host_rds_ring *rds_ring; + struct qlcnic_host_sds_ring *sds_ring; + + dma_addr_t hostrq_phys_addr, cardrsp_phys_addr; + u64 phys_addr; + + int i, nrds_rings, nsds_rings; + size_t rq_size, rsp_size; + u32 cap, reg, val; + int err; + + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + nrds_rings = adapter->max_rds_rings; + nsds_rings = adapter->max_sds_rings; + + rq_size = + SIZEOF_HOSTRQ_RX(struct qlcnic_hostrq_rx_ctx, nrds_rings, + nsds_rings); + rsp_size = + SIZEOF_CARDRSP_RX(struct qlcnic_cardrsp_rx_ctx, nrds_rings, + nsds_rings); + + addr = pci_alloc_consistent(adapter->pdev, + rq_size, &hostrq_phys_addr); + if (addr == NULL) + return -ENOMEM; + prq = (struct qlcnic_hostrq_rx_ctx *)addr; + + addr = pci_alloc_consistent(adapter->pdev, + rsp_size, &cardrsp_phys_addr); + if (addr == NULL) { + err = -ENOMEM; + goto out_free_rq; + } + prsp = (struct qlcnic_cardrsp_rx_ctx *)addr; + + prq->host_rsp_dma_addr = cpu_to_le64(cardrsp_phys_addr); + + cap = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN); + cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS); + + prq->capabilities[0] = cpu_to_le32(cap); + prq->host_int_crb_mode = + cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED); + prq->host_rds_crb_mode = + cpu_to_le32(QLCNIC_HOST_RDS_CRB_MODE_UNIQUE); + + prq->num_rds_rings = cpu_to_le16(nrds_rings); + prq->num_sds_rings = cpu_to_le16(nsds_rings); + prq->rds_ring_offset = cpu_to_le32(0); + + val = le32_to_cpu(prq->rds_ring_offset) + + (sizeof(struct qlcnic_hostrq_rds_ring) * nrds_rings); + prq->sds_ring_offset = cpu_to_le32(val); + + prq_rds = (struct qlcnic_hostrq_rds_ring *)(prq->data + + le32_to_cpu(prq->rds_ring_offset)); + + for (i = 0; i < nrds_rings; i++) { + + rds_ring = &recv_ctx->rds_rings[i]; + + prq_rds[i].host_phys_addr = cpu_to_le64(rds_ring->phys_addr); + prq_rds[i].ring_size = cpu_to_le32(rds_ring->num_desc); + prq_rds[i].ring_kind = cpu_to_le32(i); + prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size); + } + + prq_sds = (struct qlcnic_hostrq_sds_ring *)(prq->data + + le32_to_cpu(prq->sds_ring_offset)); + + for (i = 0; i < nsds_rings; i++) { + + sds_ring = &recv_ctx->sds_rings[i]; + + prq_sds[i].host_phys_addr = cpu_to_le64(sds_ring->phys_addr); + prq_sds[i].ring_size = cpu_to_le32(sds_ring->num_desc); + prq_sds[i].msi_index = cpu_to_le16(i); + } + + phys_addr = hostrq_phys_addr; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + (u32)(phys_addr >> 32), + (u32)(phys_addr & 0xffffffff), + rq_size, + QLCNIC_CDRP_CMD_CREATE_RX_CTX); + if (err) { + dev_err(&adapter->pdev->dev, + "Failed to create rx ctx in firmware%d\n", err); + goto out_free_rsp; + } + + + prsp_rds = ((struct qlcnic_cardrsp_rds_ring *) + &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]); + + for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) { + rds_ring = &recv_ctx->rds_rings[i]; + + reg = le32_to_cpu(prsp_rds[i].host_producer_crb); + rds_ring->crb_rcv_producer = qlcnic_get_ioaddr(adapter, + QLCNIC_REG(reg - 0x200)); + } + + prsp_sds = ((struct qlcnic_cardrsp_sds_ring *) + &prsp->data[le32_to_cpu(prsp->sds_ring_offset)]); + + for (i = 0; i < le16_to_cpu(prsp->num_sds_rings); i++) { + sds_ring = &recv_ctx->sds_rings[i]; + + reg = le32_to_cpu(prsp_sds[i].host_consumer_crb); + sds_ring->crb_sts_consumer = qlcnic_get_ioaddr(adapter, + QLCNIC_REG(reg - 0x200)); + + reg = le32_to_cpu(prsp_sds[i].interrupt_crb); + sds_ring->crb_intr_mask = qlcnic_get_ioaddr(adapter, + QLCNIC_REG(reg - 0x200)); + } + + recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); + recv_ctx->context_id = le16_to_cpu(prsp->context_id); + recv_ctx->virt_port = prsp->virt_port; + +out_free_rsp: + pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr); +out_free_rq: + pci_free_consistent(adapter->pdev, rq_size, prq, hostrq_phys_addr); + return err; +} + +static void +qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter) +{ + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + if (qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + recv_ctx->context_id, + QLCNIC_DESTROY_CTX_RESET, + 0, + QLCNIC_CDRP_CMD_DESTROY_RX_CTX)) { + + dev_err(&adapter->pdev->dev, + "Failed to destroy rx ctx in firmware\n"); + } +} + +static int +qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hostrq_tx_ctx *prq; + struct qlcnic_hostrq_cds_ring *prq_cds; + struct qlcnic_cardrsp_tx_ctx *prsp; + void *rq_addr, *rsp_addr; + size_t rq_size, rsp_size; + u32 temp; + int err; + u64 phys_addr; + dma_addr_t rq_phys_addr, rsp_phys_addr; + struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; + + rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx); + rq_addr = pci_alloc_consistent(adapter->pdev, + rq_size, &rq_phys_addr); + if (!rq_addr) + return -ENOMEM; + + rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx); + rsp_addr = pci_alloc_consistent(adapter->pdev, + rsp_size, &rsp_phys_addr); + if (!rsp_addr) { + err = -ENOMEM; + goto out_free_rq; + } + + memset(rq_addr, 0, rq_size); + prq = (struct qlcnic_hostrq_tx_ctx *)rq_addr; + + memset(rsp_addr, 0, rsp_size); + prsp = (struct qlcnic_cardrsp_tx_ctx *)rsp_addr; + + prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr); + + temp = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN | + QLCNIC_CAP0_LSO); + prq->capabilities[0] = cpu_to_le32(temp); + + prq->host_int_crb_mode = + cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED); + + prq->interrupt_ctl = 0; + prq->msi_index = 0; + prq->cmd_cons_dma_addr = cpu_to_le64(tx_ring->hw_cons_phys_addr); + + prq_cds = &prq->cds_ring; + + prq_cds->host_phys_addr = cpu_to_le64(tx_ring->phys_addr); + prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc); + + phys_addr = rq_phys_addr; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + (u32)(phys_addr >> 32), + ((u32)phys_addr & 0xffffffff), + rq_size, + QLCNIC_CDRP_CMD_CREATE_TX_CTX); + + if (err == QLCNIC_RCODE_SUCCESS) { + temp = le32_to_cpu(prsp->cds_ring.host_producer_crb); + tx_ring->crb_cmd_producer = qlcnic_get_ioaddr(adapter, + QLCNIC_REG(temp - 0x200)); + + adapter->tx_context_id = + le16_to_cpu(prsp->context_id); + } else { + dev_err(&adapter->pdev->dev, + "Failed to create tx ctx in firmware%d\n", err); + err = -EIO; + } + + pci_free_consistent(adapter->pdev, rsp_size, rsp_addr, rsp_phys_addr); + +out_free_rq: + pci_free_consistent(adapter->pdev, rq_size, rq_addr, rq_phys_addr); + + return err; +} + +static void +qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter) +{ + if (qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + adapter->tx_context_id, + QLCNIC_DESTROY_CTX_RESET, + 0, + QLCNIC_CDRP_CMD_DESTROY_TX_CTX)) { + + dev_err(&adapter->pdev->dev, + "Failed to destroy tx ctx in firmware\n"); + } +} + +int +qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val) +{ + + if (qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + reg, + 0, + 0, + QLCNIC_CDRP_CMD_READ_PHY)) { + + return -EIO; + } + + return QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET); +} + +int +qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val) +{ + return qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + QLCHAL_VERSION, + reg, + val, + 0, + QLCNIC_CDRP_CMD_WRITE_PHY); +} + +int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter) +{ + void *addr; + int err; + int ring; + struct qlcnic_recv_context *recv_ctx; + struct qlcnic_host_rds_ring *rds_ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_host_tx_ring *tx_ring; + + struct pci_dev *pdev = adapter->pdev; + + recv_ctx = &adapter->recv_ctx; + tx_ring = adapter->tx_ring; + + tx_ring->hw_consumer = (__le32 *)pci_alloc_consistent(pdev, sizeof(u32), + &tx_ring->hw_cons_phys_addr); + if (tx_ring->hw_consumer == NULL) { + dev_err(&pdev->dev, "failed to allocate tx consumer\n"); + return -ENOMEM; + } + *(tx_ring->hw_consumer) = 0; + + /* cmd desc ring */ + addr = pci_alloc_consistent(pdev, TX_DESC_RINGSIZE(tx_ring), + &tx_ring->phys_addr); + + if (addr == NULL) { + dev_err(&pdev->dev, "failed to allocate tx desc ring\n"); + return -ENOMEM; + } + + tx_ring->desc_head = (struct cmd_desc_type0 *)addr; + + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; + addr = pci_alloc_consistent(adapter->pdev, + RCV_DESC_RINGSIZE(rds_ring), + &rds_ring->phys_addr); + if (addr == NULL) { + dev_err(&pdev->dev, + "failed to allocate rds ring [%d]\n", ring); + err = -ENOMEM; + goto err_out_free; + } + rds_ring->desc_head = (struct rcv_desc *)addr; + + } + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + + addr = pci_alloc_consistent(adapter->pdev, + STATUS_DESC_RINGSIZE(sds_ring), + &sds_ring->phys_addr); + if (addr == NULL) { + dev_err(&pdev->dev, + "failed to allocate sds ring [%d]\n", ring); + err = -ENOMEM; + goto err_out_free; + } + sds_ring->desc_head = (struct status_desc *)addr; + } + + + err = qlcnic_fw_cmd_create_rx_ctx(adapter); + if (err) + goto err_out_free; + err = qlcnic_fw_cmd_create_tx_ctx(adapter); + if (err) + goto err_out_free; + + set_bit(__QLCNIC_FW_ATTACHED, &adapter->state); + return 0; + +err_out_free: + qlcnic_free_hw_resources(adapter); + return err; +} + +void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) +{ + struct qlcnic_recv_context *recv_ctx; + struct qlcnic_host_rds_ring *rds_ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_host_tx_ring *tx_ring; + int ring; + + + if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) { + qlcnic_fw_cmd_destroy_rx_ctx(adapter); + qlcnic_fw_cmd_destroy_tx_ctx(adapter); + + /* Allow dma queues to drain after context reset */ + msleep(20); + } + + recv_ctx = &adapter->recv_ctx; + + tx_ring = adapter->tx_ring; + if (tx_ring->hw_consumer != NULL) { + pci_free_consistent(adapter->pdev, + sizeof(u32), + tx_ring->hw_consumer, + tx_ring->hw_cons_phys_addr); + tx_ring->hw_consumer = NULL; + } + + if (tx_ring->desc_head != NULL) { + pci_free_consistent(adapter->pdev, + TX_DESC_RINGSIZE(tx_ring), + tx_ring->desc_head, tx_ring->phys_addr); + tx_ring->desc_head = NULL; + } + + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; + + if (rds_ring->desc_head != NULL) { + pci_free_consistent(adapter->pdev, + RCV_DESC_RINGSIZE(rds_ring), + rds_ring->desc_head, + rds_ring->phys_addr); + rds_ring->desc_head = NULL; + } + } + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + + if (sds_ring->desc_head != NULL) { + pci_free_consistent(adapter->pdev, + STATUS_DESC_RINGSIZE(sds_ring), + sds_ring->desc_head, + sds_ring->phys_addr); + sds_ring->desc_head = NULL; + } + } +} + diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c new file mode 100644 index 0000000000000000000000000000000000000000..8da6ec8c13b9ff193ccae4e878d35d52426031a0 --- /dev/null +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -0,0 +1,1015 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#include +#include +#include +#include +#include +#include + +#include "qlcnic.h" + +struct qlcnic_stats { + char stat_string[ETH_GSTRING_LEN]; + int sizeof_stat; + int stat_offset; +}; + +#define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m) +#define QLC_OFF(m) offsetof(struct qlcnic_adapter, m) + +static const struct qlcnic_stats qlcnic_gstrings_stats[] = { + {"xmit_called", + QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)}, + {"xmit_finished", + QLC_SIZEOF(stats.xmitfinished), QLC_OFF(stats.xmitfinished)}, + {"rx_dropped", + QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)}, + {"tx_dropped", + QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)}, + {"csummed", + QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)}, + {"rx_pkts", + QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)}, + {"lro_pkts", + QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)}, + {"rx_bytes", + QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)}, + {"tx_bytes", + QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)}, +}; + +#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) + +static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { + "Register_Test_on_offline", + "Link_Test_on_offline", + "Interrupt_Test_offline", + "Loopback_Test_offline" +}; + +#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test) + +#define QLCNIC_RING_REGS_COUNT 20 +#define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32)) +#define QLCNIC_MAX_EEPROM_LEN 1024 + +static const u32 diag_registers[] = { + CRB_CMDPEG_STATE, + CRB_RCVPEG_STATE, + CRB_XG_STATE_P3, + CRB_FW_CAPABILITIES_1, + ISR_INT_STATE_REG, + QLCNIC_CRB_DEV_REF_COUNT, + QLCNIC_CRB_DEV_STATE, + QLCNIC_CRB_DRV_STATE, + QLCNIC_CRB_DRV_SCRATCH, + QLCNIC_CRB_DEV_PARTITION_INFO, + QLCNIC_CRB_DRV_IDC_VER, + QLCNIC_PEG_ALIVE_COUNTER, + QLCNIC_PEG_HALT_STATUS1, + QLCNIC_PEG_HALT_STATUS2, + QLCNIC_CRB_PEG_NET_0+0x3c, + QLCNIC_CRB_PEG_NET_1+0x3c, + QLCNIC_CRB_PEG_NET_2+0x3c, + QLCNIC_CRB_PEG_NET_4+0x3c, + -1 +}; + +static int qlcnic_get_regs_len(struct net_device *dev) +{ + return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN; +} + +static int qlcnic_get_eeprom_len(struct net_device *dev) +{ + return QLCNIC_FLASH_TOTAL_SIZE; +} + +static void +qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + u32 fw_major, fw_minor, fw_build; + + fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); + fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); + fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); + sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); + + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); + strlcpy(drvinfo->driver, qlcnic_driver_name, 32); + strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32); +} + +static int +qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + int check_sfp_module = 0; + u16 pcifn = adapter->ahw.pci_func; + + /* read which mode */ + if (adapter->ahw.port_type == QLCNIC_GBE) { + ecmd->supported = (SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Half | + SUPPORTED_1000baseT_Full); + + ecmd->advertising = (ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Half | + ADVERTISED_1000baseT_Full); + + ecmd->speed = adapter->link_speed; + ecmd->duplex = adapter->link_duplex; + ecmd->autoneg = adapter->link_autoneg; + + } else if (adapter->ahw.port_type == QLCNIC_XGBE) { + u32 val; + + val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); + if (val == QLCNIC_PORT_MODE_802_3_AP) { + ecmd->supported = SUPPORTED_1000baseT_Full; + ecmd->advertising = ADVERTISED_1000baseT_Full; + } else { + ecmd->supported = SUPPORTED_10000baseT_Full; + ecmd->advertising = ADVERTISED_10000baseT_Full; + } + + if (netif_running(dev) && adapter->has_link_events) { + ecmd->speed = adapter->link_speed; + ecmd->autoneg = adapter->link_autoneg; + ecmd->duplex = adapter->link_duplex; + goto skip; + } + + val = QLCRD32(adapter, P3_LINK_SPEED_REG(pcifn)); + ecmd->speed = P3_LINK_SPEED_MHZ * + P3_LINK_SPEED_VAL(pcifn, val); + ecmd->duplex = DUPLEX_FULL; + ecmd->autoneg = AUTONEG_DISABLE; + } else + return -EIO; + +skip: + ecmd->phy_address = adapter->physical_port; + ecmd->transceiver = XCVR_EXTERNAL; + + switch (adapter->ahw.board_type) { + case QLCNIC_BRDTYPE_P3_REF_QG: + case QLCNIC_BRDTYPE_P3_4_GB: + case QLCNIC_BRDTYPE_P3_4_GB_MM: + + ecmd->supported |= SUPPORTED_Autoneg; + ecmd->advertising |= ADVERTISED_Autoneg; + case QLCNIC_BRDTYPE_P3_10G_CX4: + case QLCNIC_BRDTYPE_P3_10G_CX4_LP: + case QLCNIC_BRDTYPE_P3_10000_BASE_T: + ecmd->supported |= SUPPORTED_TP; + ecmd->advertising |= ADVERTISED_TP; + ecmd->port = PORT_TP; + ecmd->autoneg = adapter->link_autoneg; + break; + case QLCNIC_BRDTYPE_P3_IMEZ: + case QLCNIC_BRDTYPE_P3_XG_LOM: + case QLCNIC_BRDTYPE_P3_HMEZ: + ecmd->supported |= SUPPORTED_MII; + ecmd->advertising |= ADVERTISED_MII; + ecmd->port = PORT_MII; + ecmd->autoneg = AUTONEG_DISABLE; + break; + case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS: + case QLCNIC_BRDTYPE_P3_10G_SFP_CT: + case QLCNIC_BRDTYPE_P3_10G_SFP_QT: + ecmd->advertising |= ADVERTISED_TP; + ecmd->supported |= SUPPORTED_TP; + check_sfp_module = netif_running(dev) && + adapter->has_link_events; + case QLCNIC_BRDTYPE_P3_10G_XFP: + ecmd->supported |= SUPPORTED_FIBRE; + ecmd->advertising |= ADVERTISED_FIBRE; + ecmd->port = PORT_FIBRE; + ecmd->autoneg = AUTONEG_DISABLE; + break; + case QLCNIC_BRDTYPE_P3_10G_TP: + if (adapter->ahw.port_type == QLCNIC_XGBE) { + ecmd->autoneg = AUTONEG_DISABLE; + ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); + ecmd->advertising |= + (ADVERTISED_FIBRE | ADVERTISED_TP); + ecmd->port = PORT_FIBRE; + check_sfp_module = netif_running(dev) && + adapter->has_link_events; + } else { + ecmd->autoneg = AUTONEG_ENABLE; + ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); + ecmd->advertising |= + (ADVERTISED_TP | ADVERTISED_Autoneg); + ecmd->port = PORT_TP; + } + break; + default: + dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", + adapter->ahw.board_type); + return -EIO; + } + + if (check_sfp_module) { + switch (adapter->module_type) { + case LINKEVENT_MODULE_OPTICAL_UNKNOWN: + case LINKEVENT_MODULE_OPTICAL_SRLR: + case LINKEVENT_MODULE_OPTICAL_LRM: + case LINKEVENT_MODULE_OPTICAL_SFP_1G: + ecmd->port = PORT_FIBRE; + break; + case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE: + case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN: + case LINKEVENT_MODULE_TWINAX: + ecmd->port = PORT_TP; + break; + default: + ecmd->port = PORT_OTHER; + } + } + + return 0; +} + +static int +qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + __u32 status; + + /* read which mode */ + if (adapter->ahw.port_type == QLCNIC_GBE) { + /* autonegotiation */ + if (qlcnic_fw_cmd_set_phy(adapter, + QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG, + ecmd->autoneg) != 0) + return -EIO; + else + adapter->link_autoneg = ecmd->autoneg; + + if (qlcnic_fw_cmd_query_phy(adapter, + QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, + &status) != 0) + return -EIO; + + switch (ecmd->speed) { + case SPEED_10: + qlcnic_set_phy_speed(status, 0); + break; + case SPEED_100: + qlcnic_set_phy_speed(status, 1); + break; + case SPEED_1000: + qlcnic_set_phy_speed(status, 2); + break; + } + + if (ecmd->duplex == DUPLEX_HALF) + qlcnic_clear_phy_duplex(status); + if (ecmd->duplex == DUPLEX_FULL) + qlcnic_set_phy_duplex(status); + if (qlcnic_fw_cmd_set_phy(adapter, + QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, + *((int *)&status)) != 0) + return -EIO; + else { + adapter->link_speed = ecmd->speed; + adapter->link_duplex = ecmd->duplex; + } + } else + return -EOPNOTSUPP; + + if (!netif_running(dev)) + return 0; + + dev->netdev_ops->ndo_stop(dev); + return dev->netdev_ops->ndo_open(dev); +} + +static void +qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_host_sds_ring *sds_ring; + u32 *regs_buff = p; + int ring, i = 0; + + memset(p, 0, qlcnic_get_regs_len(dev)); + regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | + (adapter->pdev)->device; + + for (i = 0; diag_registers[i] != -1; i++) + regs_buff[i] = QLCRD32(adapter, diag_registers[i]); + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return; + + regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/ + + regs_buff[i++] = 1; /* No. of tx ring */ + regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer)); + regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer); + + regs_buff[i++] = 2; /* No. of rx ring */ + regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer); + regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer); + + regs_buff[i++] = adapter->max_sds_rings; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &(recv_ctx->sds_rings[ring]); + regs_buff[i++] = readl(sds_ring->crb_sts_consumer); + } +} + +static u32 qlcnic_test_link(struct net_device *dev) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + u32 val; + + val = QLCRD32(adapter, CRB_XG_STATE_P3); + val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val); + return (val == XG_LINK_UP_P3) ? 0 : 1; +} + +static int +qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, + u8 *bytes) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + int offset; + int ret; + + if (eeprom->len == 0) + return -EINVAL; + + eeprom->magic = (adapter->pdev)->vendor | + ((adapter->pdev)->device << 16); + offset = eeprom->offset; + + ret = qlcnic_rom_fast_read_words(adapter, offset, bytes, + eeprom->len); + if (ret < 0) + return ret; + + return 0; +} + +static void +qlcnic_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *ring) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + + ring->rx_pending = adapter->num_rxd; + ring->rx_jumbo_pending = adapter->num_jumbo_rxd; + ring->rx_jumbo_pending += adapter->num_lro_rxd; + ring->tx_pending = adapter->num_txd; + + if (adapter->ahw.port_type == QLCNIC_GBE) { + ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G; + ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G; + } else { + ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G; + ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G; + } + + ring->tx_max_pending = MAX_CMD_DESCRIPTORS; + + ring->rx_mini_max_pending = 0; + ring->rx_mini_pending = 0; +} + +static u32 +qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name) +{ + u32 num_desc; + num_desc = max(val, min); + num_desc = min(num_desc, max); + num_desc = roundup_pow_of_two(num_desc); + + if (val != num_desc) { + printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n", + qlcnic_driver_name, r_name, num_desc, val); + } + + return num_desc; +} + +static int +qlcnic_set_ringparam(struct net_device *dev, + struct ethtool_ringparam *ring) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G; + u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G; + u16 num_rxd, num_jumbo_rxd, num_txd; + + + if (ring->rx_mini_pending) + return -EOPNOTSUPP; + + if (adapter->ahw.port_type == QLCNIC_GBE) { + max_rcv_desc = MAX_RCV_DESCRIPTORS_1G; + max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G; + } + + num_rxd = qlcnic_validate_ringparam(ring->rx_pending, + MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx"); + + num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, + MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo"); + + num_txd = qlcnic_validate_ringparam(ring->tx_pending, + MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx"); + + if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd && + num_jumbo_rxd == adapter->num_jumbo_rxd) + return 0; + + adapter->num_rxd = num_rxd; + adapter->num_jumbo_rxd = num_jumbo_rxd; + adapter->num_txd = num_txd; + + return qlcnic_reset_context(adapter); +} + +static void +qlcnic_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int port = adapter->physical_port; + __u32 val; + + if (adapter->ahw.port_type == QLCNIC_GBE) { + if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) + return; + /* get flow control settings */ + val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); + pause->rx_pause = qlcnic_gb_get_rx_flowctl(val); + val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); + switch (port) { + case 0: + pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val)); + break; + case 1: + pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val)); + break; + case 2: + pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val)); + break; + case 3: + default: + pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val)); + break; + } + } else if (adapter->ahw.port_type == QLCNIC_XGBE) { + if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) + return; + pause->rx_pause = 1; + val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); + if (port == 0) + pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val)); + else + pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val)); + } else { + dev_err(&netdev->dev, "Unknown board type: %x\n", + adapter->ahw.port_type); + } +} + +static int +qlcnic_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int port = adapter->physical_port; + __u32 val; + + /* read mode */ + if (adapter->ahw.port_type == QLCNIC_GBE) { + if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) + return -EIO; + /* set flow control */ + val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); + + if (pause->rx_pause) + qlcnic_gb_rx_flowctl(val); + else + qlcnic_gb_unset_rx_flowctl(val); + + QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), + val); + /* set autoneg */ + val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); + switch (port) { + case 0: + if (pause->tx_pause) + qlcnic_gb_unset_gb0_mask(val); + else + qlcnic_gb_set_gb0_mask(val); + break; + case 1: + if (pause->tx_pause) + qlcnic_gb_unset_gb1_mask(val); + else + qlcnic_gb_set_gb1_mask(val); + break; + case 2: + if (pause->tx_pause) + qlcnic_gb_unset_gb2_mask(val); + else + qlcnic_gb_set_gb2_mask(val); + break; + case 3: + default: + if (pause->tx_pause) + qlcnic_gb_unset_gb3_mask(val); + else + qlcnic_gb_set_gb3_mask(val); + break; + } + QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val); + } else if (adapter->ahw.port_type == QLCNIC_XGBE) { + if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) + return -EIO; + val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); + if (port == 0) { + if (pause->tx_pause) + qlcnic_xg_unset_xg0_mask(val); + else + qlcnic_xg_set_xg0_mask(val); + } else { + if (pause->tx_pause) + qlcnic_xg_unset_xg1_mask(val); + else + qlcnic_xg_set_xg1_mask(val); + } + QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val); + } else { + dev_err(&netdev->dev, "Unknown board type: %x\n", + adapter->ahw.port_type); + } + return 0; +} + +static int qlcnic_reg_test(struct net_device *dev) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + u32 data_read, data_written; + + data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); + if ((data_read & 0xffff) != adapter->pdev->vendor) + return 1; + + data_written = (u32)0xa5a5a5a5; + + QLCWR32(adapter, CRB_SCRATCHPAD_TEST, data_written); + data_read = QLCRD32(adapter, CRB_SCRATCHPAD_TEST); + if (data_written != data_read) + return 1; + + return 0; +} + +static int qlcnic_get_sset_count(struct net_device *dev, int sset) +{ + switch (sset) { + case ETH_SS_TEST: + return QLCNIC_TEST_LEN; + case ETH_SS_STATS: + return QLCNIC_STATS_LEN; + default: + return -EOPNOTSUPP; + } +} + +#define QLC_ILB_PKT_SIZE 64 + +static void qlcnic_create_loopback_buff(unsigned char *data) +{ + unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00}; + memset(data, 0x4e, QLC_ILB_PKT_SIZE); + memset(data, 0xff, 12); + memcpy(data + 12, random_data, sizeof(random_data)); +} + +int qlcnic_check_loopback_buff(unsigned char *data) +{ + unsigned char buff[QLC_ILB_PKT_SIZE]; + qlcnic_create_loopback_buff(buff); + return memcmp(data, buff, QLC_ILB_PKT_SIZE); +} + +static int qlcnic_do_ilb_test(struct qlcnic_adapter *adapter) +{ + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0]; + struct sk_buff *skb; + int i; + + for (i = 0; i < 16; i++) { + skb = dev_alloc_skb(QLC_ILB_PKT_SIZE); + qlcnic_create_loopback_buff(skb->data); + skb_put(skb, QLC_ILB_PKT_SIZE); + + adapter->diag_cnt = 0; + + qlcnic_xmit_frame(skb, adapter->netdev); + + msleep(5); + + qlcnic_process_rcv_ring_diag(sds_ring); + + dev_kfree_skb_any(skb); + if (!adapter->diag_cnt) + return -1; + } + return 0; +} + +static int qlcnic_loopback_test(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int max_sds_rings = adapter->max_sds_rings; + int ret; + + if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + return -EIO; + + ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST); + if (ret) + goto clear_it; + + ret = qlcnic_set_ilb_mode(adapter); + if (ret) + goto done; + + ret = qlcnic_do_ilb_test(adapter); + + qlcnic_clear_ilb_mode(adapter); + +done: + qlcnic_diag_free_res(netdev, max_sds_rings); + +clear_it: + adapter->max_sds_rings = max_sds_rings; + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return ret; +} + +static int qlcnic_irq_test(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int max_sds_rings = adapter->max_sds_rings; + int ret; + + if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + return -EIO; + + ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST); + if (ret) + goto clear_it; + + adapter->diag_cnt = 0; + ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, + QLCHAL_VERSION, adapter->portnum, 0, 0, 0x00000011); + if (ret) + goto done; + + msleep(10); + + ret = !adapter->diag_cnt; + +done: + qlcnic_diag_free_res(netdev, max_sds_rings); + +clear_it: + adapter->max_sds_rings = max_sds_rings; + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return ret; +} + +static void +qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, + u64 *data) +{ + memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN); + + if (eth_test->flags == ETH_TEST_FL_OFFLINE) { + data[2] = qlcnic_irq_test(dev); + if (data[2]) + eth_test->flags |= ETH_TEST_FL_FAILED; + + data[3] = qlcnic_loopback_test(dev); + if (data[3]) + eth_test->flags |= ETH_TEST_FL_FAILED; + + } + + data[0] = qlcnic_reg_test(dev); + if (data[0]) + eth_test->flags |= ETH_TEST_FL_FAILED; + + /* link test */ + data[1] = (u64) qlcnic_test_link(dev); + if (data[1]) + eth_test->flags |= ETH_TEST_FL_FAILED; +} + +static void +qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) +{ + int index; + + switch (stringset) { + case ETH_SS_TEST: + memcpy(data, *qlcnic_gstrings_test, + QLCNIC_TEST_LEN * ETH_GSTRING_LEN); + break; + case ETH_SS_STATS: + for (index = 0; index < QLCNIC_STATS_LEN; index++) { + memcpy(data + index * ETH_GSTRING_LEN, + qlcnic_gstrings_stats[index].stat_string, + ETH_GSTRING_LEN); + } + break; + } +} + +static void +qlcnic_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 * data) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + int index; + + for (index = 0; index < QLCNIC_STATS_LEN; index++) { + char *p = + (char *)adapter + + qlcnic_gstrings_stats[index].stat_offset; + data[index] = + (qlcnic_gstrings_stats[index].sizeof_stat == + sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); + } +} + +static u32 qlcnic_get_rx_csum(struct net_device *dev) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + return adapter->rx_csum; +} + +static int qlcnic_set_rx_csum(struct net_device *dev, u32 data) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + adapter->rx_csum = !!data; + return 0; +} + +static u32 qlcnic_get_tso(struct net_device *dev) +{ + return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0; +} + +static int qlcnic_set_tso(struct net_device *dev, u32 data) +{ + if (data) + dev->features |= (NETIF_F_TSO | NETIF_F_TSO6); + else + dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6); + + return 0; +} + +static int qlcnic_blink_led(struct net_device *dev, u32 val) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + int ret; + + ret = qlcnic_config_led(adapter, 1, 0xf); + if (ret) { + dev_err(&adapter->pdev->dev, + "Failed to set LED blink state.\n"); + return ret; + } + + msleep_interruptible(val * 1000); + + ret = qlcnic_config_led(adapter, 0, 0xf); + if (ret) { + dev_err(&adapter->pdev->dev, + "Failed to reset LED blink state.\n"); + return ret; + } + + return 0; +} + +static void +qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + u32 wol_cfg; + + wol->supported = 0; + wol->wolopts = 0; + + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + if (wol_cfg & (1UL << adapter->portnum)) + wol->supported |= WAKE_MAGIC; + + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + if (wol_cfg & (1UL << adapter->portnum)) + wol->wolopts |= WAKE_MAGIC; +} + +static int +qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + u32 wol_cfg; + + if (wol->wolopts & ~WAKE_MAGIC) + return -EOPNOTSUPP; + + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + if (!(wol_cfg & (1 << adapter->portnum))) + return -EOPNOTSUPP; + + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + if (wol->wolopts & WAKE_MAGIC) + wol_cfg |= 1UL << adapter->portnum; + else + wol_cfg &= ~(1UL << adapter->portnum); + + QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg); + + return 0; +} + +/* + * Set the coalescing parameters. Currently only normal is supported. + * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the + * firmware coalescing to default. + */ +static int qlcnic_set_intr_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ethcoal) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return -EINVAL; + + /* + * Return Error if unsupported values or + * unsupported parameters are set. + */ + if (ethcoal->rx_coalesce_usecs > 0xffff || + ethcoal->rx_max_coalesced_frames > 0xffff || + ethcoal->tx_coalesce_usecs > 0xffff || + ethcoal->tx_max_coalesced_frames > 0xffff || + ethcoal->rx_coalesce_usecs_irq || + ethcoal->rx_max_coalesced_frames_irq || + ethcoal->tx_coalesce_usecs_irq || + ethcoal->tx_max_coalesced_frames_irq || + ethcoal->stats_block_coalesce_usecs || + ethcoal->use_adaptive_rx_coalesce || + ethcoal->use_adaptive_tx_coalesce || + ethcoal->pkt_rate_low || + ethcoal->rx_coalesce_usecs_low || + ethcoal->rx_max_coalesced_frames_low || + ethcoal->tx_coalesce_usecs_low || + ethcoal->tx_max_coalesced_frames_low || + ethcoal->pkt_rate_high || + ethcoal->rx_coalesce_usecs_high || + ethcoal->rx_max_coalesced_frames_high || + ethcoal->tx_coalesce_usecs_high || + ethcoal->tx_max_coalesced_frames_high) + return -EINVAL; + + if (!ethcoal->rx_coalesce_usecs || + !ethcoal->rx_max_coalesced_frames) { + adapter->coal.flags = QLCNIC_INTR_DEFAULT; + adapter->coal.normal.data.rx_time_us = + QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; + adapter->coal.normal.data.rx_packets = + QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; + } else { + adapter->coal.flags = 0; + adapter->coal.normal.data.rx_time_us = + ethcoal->rx_coalesce_usecs; + adapter->coal.normal.data.rx_packets = + ethcoal->rx_max_coalesced_frames; + } + adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs; + adapter->coal.normal.data.tx_packets = + ethcoal->tx_max_coalesced_frames; + + qlcnic_config_intr_coalesce(adapter); + + return 0; +} + +static int qlcnic_get_intr_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ethcoal) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return -EINVAL; + + ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us; + ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us; + ethcoal->rx_max_coalesced_frames = + adapter->coal.normal.data.rx_packets; + ethcoal->tx_max_coalesced_frames = + adapter->coal.normal.data.tx_packets; + + return 0; +} + +static int qlcnic_set_flags(struct net_device *netdev, u32 data) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int hw_lro; + + if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) + return -EINVAL; + + ethtool_op_set_flags(netdev, data); + + hw_lro = (data & ETH_FLAG_LRO) ? QLCNIC_LRO_ENABLED : 0; + + if (qlcnic_config_hw_lro(adapter, hw_lro)) + return -EIO; + + if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter)) + return -EIO; + + + return 0; +} + +const struct ethtool_ops qlcnic_ethtool_ops = { + .get_settings = qlcnic_get_settings, + .set_settings = qlcnic_set_settings, + .get_drvinfo = qlcnic_get_drvinfo, + .get_regs_len = qlcnic_get_regs_len, + .get_regs = qlcnic_get_regs, + .get_link = ethtool_op_get_link, + .get_eeprom_len = qlcnic_get_eeprom_len, + .get_eeprom = qlcnic_get_eeprom, + .get_ringparam = qlcnic_get_ringparam, + .set_ringparam = qlcnic_set_ringparam, + .get_pauseparam = qlcnic_get_pauseparam, + .set_pauseparam = qlcnic_set_pauseparam, + .set_tx_csum = ethtool_op_set_tx_csum, + .set_sg = ethtool_op_set_sg, + .get_tso = qlcnic_get_tso, + .set_tso = qlcnic_set_tso, + .get_wol = qlcnic_get_wol, + .set_wol = qlcnic_set_wol, + .self_test = qlcnic_diag_test, + .get_strings = qlcnic_get_strings, + .get_ethtool_stats = qlcnic_get_ethtool_stats, + .get_sset_count = qlcnic_get_sset_count, + .get_rx_csum = qlcnic_get_rx_csum, + .set_rx_csum = qlcnic_set_rx_csum, + .get_coalesce = qlcnic_get_intr_coalesce, + .set_coalesce = qlcnic_set_intr_coalesce, + .get_flags = ethtool_op_get_flags, + .set_flags = qlcnic_set_flags, + .phys_id = qlcnic_blink_led, +}; diff --git a/drivers/net/qlcnic/qlcnic_hdr.h b/drivers/net/qlcnic/qlcnic_hdr.h new file mode 100644 index 0000000000000000000000000000000000000000..0469f84360a411a955be25c8f722dbb99648d538 --- /dev/null +++ b/drivers/net/qlcnic/qlcnic_hdr.h @@ -0,0 +1,937 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#ifndef __QLCNIC_HDR_H_ +#define __QLCNIC_HDR_H_ + +#include +#include + +/* + * The basic unit of access when reading/writing control registers. + */ + +enum { + QLCNIC_HW_H0_CH_HUB_ADR = 0x05, + QLCNIC_HW_H1_CH_HUB_ADR = 0x0E, + QLCNIC_HW_H2_CH_HUB_ADR = 0x03, + QLCNIC_HW_H3_CH_HUB_ADR = 0x01, + QLCNIC_HW_H4_CH_HUB_ADR = 0x06, + QLCNIC_HW_H5_CH_HUB_ADR = 0x07, + QLCNIC_HW_H6_CH_HUB_ADR = 0x08 +}; + +/* Hub 0 */ +enum { + QLCNIC_HW_MN_CRB_AGT_ADR = 0x15, + QLCNIC_HW_MS_CRB_AGT_ADR = 0x25 +}; + +/* Hub 1 */ +enum { + QLCNIC_HW_PS_CRB_AGT_ADR = 0x73, + QLCNIC_HW_SS_CRB_AGT_ADR = 0x20, + QLCNIC_HW_RPMX3_CRB_AGT_ADR = 0x0b, + QLCNIC_HW_QMS_CRB_AGT_ADR = 0x00, + QLCNIC_HW_SQGS0_CRB_AGT_ADR = 0x01, + QLCNIC_HW_SQGS1_CRB_AGT_ADR = 0x02, + QLCNIC_HW_SQGS2_CRB_AGT_ADR = 0x03, + QLCNIC_HW_SQGS3_CRB_AGT_ADR = 0x04, + QLCNIC_HW_C2C0_CRB_AGT_ADR = 0x58, + QLCNIC_HW_C2C1_CRB_AGT_ADR = 0x59, + QLCNIC_HW_C2C2_CRB_AGT_ADR = 0x5a, + QLCNIC_HW_RPMX2_CRB_AGT_ADR = 0x0a, + QLCNIC_HW_RPMX4_CRB_AGT_ADR = 0x0c, + QLCNIC_HW_RPMX7_CRB_AGT_ADR = 0x0f, + QLCNIC_HW_RPMX9_CRB_AGT_ADR = 0x12, + QLCNIC_HW_SMB_CRB_AGT_ADR = 0x18 +}; + +/* Hub 2 */ +enum { + QLCNIC_HW_NIU_CRB_AGT_ADR = 0x31, + QLCNIC_HW_I2C0_CRB_AGT_ADR = 0x19, + QLCNIC_HW_I2C1_CRB_AGT_ADR = 0x29, + + QLCNIC_HW_SN_CRB_AGT_ADR = 0x10, + QLCNIC_HW_I2Q_CRB_AGT_ADR = 0x20, + QLCNIC_HW_LPC_CRB_AGT_ADR = 0x22, + QLCNIC_HW_ROMUSB_CRB_AGT_ADR = 0x21, + QLCNIC_HW_QM_CRB_AGT_ADR = 0x66, + QLCNIC_HW_SQG0_CRB_AGT_ADR = 0x60, + QLCNIC_HW_SQG1_CRB_AGT_ADR = 0x61, + QLCNIC_HW_SQG2_CRB_AGT_ADR = 0x62, + QLCNIC_HW_SQG3_CRB_AGT_ADR = 0x63, + QLCNIC_HW_RPMX1_CRB_AGT_ADR = 0x09, + QLCNIC_HW_RPMX5_CRB_AGT_ADR = 0x0d, + QLCNIC_HW_RPMX6_CRB_AGT_ADR = 0x0e, + QLCNIC_HW_RPMX8_CRB_AGT_ADR = 0x11 +}; + +/* Hub 3 */ +enum { + QLCNIC_HW_PH_CRB_AGT_ADR = 0x1A, + QLCNIC_HW_SRE_CRB_AGT_ADR = 0x50, + QLCNIC_HW_EG_CRB_AGT_ADR = 0x51, + QLCNIC_HW_RPMX0_CRB_AGT_ADR = 0x08 +}; + +/* Hub 4 */ +enum { + QLCNIC_HW_PEGN0_CRB_AGT_ADR = 0x40, + QLCNIC_HW_PEGN1_CRB_AGT_ADR, + QLCNIC_HW_PEGN2_CRB_AGT_ADR, + QLCNIC_HW_PEGN3_CRB_AGT_ADR, + QLCNIC_HW_PEGNI_CRB_AGT_ADR, + QLCNIC_HW_PEGND_CRB_AGT_ADR, + QLCNIC_HW_PEGNC_CRB_AGT_ADR, + QLCNIC_HW_PEGR0_CRB_AGT_ADR, + QLCNIC_HW_PEGR1_CRB_AGT_ADR, + QLCNIC_HW_PEGR2_CRB_AGT_ADR, + QLCNIC_HW_PEGR3_CRB_AGT_ADR, + QLCNIC_HW_PEGN4_CRB_AGT_ADR +}; + +/* Hub 5 */ +enum { + QLCNIC_HW_PEGS0_CRB_AGT_ADR = 0x40, + QLCNIC_HW_PEGS1_CRB_AGT_ADR, + QLCNIC_HW_PEGS2_CRB_AGT_ADR, + QLCNIC_HW_PEGS3_CRB_AGT_ADR, + QLCNIC_HW_PEGSI_CRB_AGT_ADR, + QLCNIC_HW_PEGSD_CRB_AGT_ADR, + QLCNIC_HW_PEGSC_CRB_AGT_ADR +}; + +/* Hub 6 */ +enum { + QLCNIC_HW_CAS0_CRB_AGT_ADR = 0x46, + QLCNIC_HW_CAS1_CRB_AGT_ADR = 0x47, + QLCNIC_HW_CAS2_CRB_AGT_ADR = 0x48, + QLCNIC_HW_CAS3_CRB_AGT_ADR = 0x49, + QLCNIC_HW_NCM_CRB_AGT_ADR = 0x16, + QLCNIC_HW_TMR_CRB_AGT_ADR = 0x17, + QLCNIC_HW_XDMA_CRB_AGT_ADR = 0x05, + QLCNIC_HW_OCM0_CRB_AGT_ADR = 0x06, + QLCNIC_HW_OCM1_CRB_AGT_ADR = 0x07 +}; + +/* Floaters - non existent modules */ +#define QLCNIC_HW_EFC_RPMX0_CRB_AGT_ADR 0x67 + +/* This field defines PCI/X adr [25:20] of agents on the CRB */ +enum { + QLCNIC_HW_PX_MAP_CRB_PH = 0, + QLCNIC_HW_PX_MAP_CRB_PS, + QLCNIC_HW_PX_MAP_CRB_MN, + QLCNIC_HW_PX_MAP_CRB_MS, + QLCNIC_HW_PX_MAP_CRB_PGR1, + QLCNIC_HW_PX_MAP_CRB_SRE, + QLCNIC_HW_PX_MAP_CRB_NIU, + QLCNIC_HW_PX_MAP_CRB_QMN, + QLCNIC_HW_PX_MAP_CRB_SQN0, + QLCNIC_HW_PX_MAP_CRB_SQN1, + QLCNIC_HW_PX_MAP_CRB_SQN2, + QLCNIC_HW_PX_MAP_CRB_SQN3, + QLCNIC_HW_PX_MAP_CRB_QMS, + QLCNIC_HW_PX_MAP_CRB_SQS0, + QLCNIC_HW_PX_MAP_CRB_SQS1, + QLCNIC_HW_PX_MAP_CRB_SQS2, + QLCNIC_HW_PX_MAP_CRB_SQS3, + QLCNIC_HW_PX_MAP_CRB_PGN0, + QLCNIC_HW_PX_MAP_CRB_PGN1, + QLCNIC_HW_PX_MAP_CRB_PGN2, + QLCNIC_HW_PX_MAP_CRB_PGN3, + QLCNIC_HW_PX_MAP_CRB_PGND, + QLCNIC_HW_PX_MAP_CRB_PGNI, + QLCNIC_HW_PX_MAP_CRB_PGS0, + QLCNIC_HW_PX_MAP_CRB_PGS1, + QLCNIC_HW_PX_MAP_CRB_PGS2, + QLCNIC_HW_PX_MAP_CRB_PGS3, + QLCNIC_HW_PX_MAP_CRB_PGSD, + QLCNIC_HW_PX_MAP_CRB_PGSI, + QLCNIC_HW_PX_MAP_CRB_SN, + QLCNIC_HW_PX_MAP_CRB_PGR2, + QLCNIC_HW_PX_MAP_CRB_EG, + QLCNIC_HW_PX_MAP_CRB_PH2, + QLCNIC_HW_PX_MAP_CRB_PS2, + QLCNIC_HW_PX_MAP_CRB_CAM, + QLCNIC_HW_PX_MAP_CRB_CAS0, + QLCNIC_HW_PX_MAP_CRB_CAS1, + QLCNIC_HW_PX_MAP_CRB_CAS2, + QLCNIC_HW_PX_MAP_CRB_C2C0, + QLCNIC_HW_PX_MAP_CRB_C2C1, + QLCNIC_HW_PX_MAP_CRB_TIMR, + QLCNIC_HW_PX_MAP_CRB_PGR3, + QLCNIC_HW_PX_MAP_CRB_RPMX1, + QLCNIC_HW_PX_MAP_CRB_RPMX2, + QLCNIC_HW_PX_MAP_CRB_RPMX3, + QLCNIC_HW_PX_MAP_CRB_RPMX4, + QLCNIC_HW_PX_MAP_CRB_RPMX5, + QLCNIC_HW_PX_MAP_CRB_RPMX6, + QLCNIC_HW_PX_MAP_CRB_RPMX7, + QLCNIC_HW_PX_MAP_CRB_XDMA, + QLCNIC_HW_PX_MAP_CRB_I2Q, + QLCNIC_HW_PX_MAP_CRB_ROMUSB, + QLCNIC_HW_PX_MAP_CRB_CAS3, + QLCNIC_HW_PX_MAP_CRB_RPMX0, + QLCNIC_HW_PX_MAP_CRB_RPMX8, + QLCNIC_HW_PX_MAP_CRB_RPMX9, + QLCNIC_HW_PX_MAP_CRB_OCM0, + QLCNIC_HW_PX_MAP_CRB_OCM1, + QLCNIC_HW_PX_MAP_CRB_SMB, + QLCNIC_HW_PX_MAP_CRB_I2C0, + QLCNIC_HW_PX_MAP_CRB_I2C1, + QLCNIC_HW_PX_MAP_CRB_LPC, + QLCNIC_HW_PX_MAP_CRB_PGNC, + QLCNIC_HW_PX_MAP_CRB_PGR0 +}; + +/* This field defines CRB adr [31:20] of the agents */ + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_MN \ + ((QLCNIC_HW_H0_CH_HUB_ADR << 7) | QLCNIC_HW_MN_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PH \ + ((QLCNIC_HW_H0_CH_HUB_ADR << 7) | QLCNIC_HW_PH_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_MS \ + ((QLCNIC_HW_H0_CH_HUB_ADR << 7) | QLCNIC_HW_MS_CRB_AGT_ADR) + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PS \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_PS_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SS \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SS_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX3 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX3_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_QMS \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_QMS_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS0 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS1 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS2 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQS3 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SQGS3_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_C2C0 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_C2C0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_C2C1 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_C2C1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX2 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX4 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX4_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX7 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX7_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX9 \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX9_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SMB \ + ((QLCNIC_HW_H1_CH_HUB_ADR << 7) | QLCNIC_HW_SMB_CRB_AGT_ADR) + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_NIU \ + ((QLCNIC_HW_H2_CH_HUB_ADR << 7) | QLCNIC_HW_NIU_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_I2C0 \ + ((QLCNIC_HW_H2_CH_HUB_ADR << 7) | QLCNIC_HW_I2C0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_I2C1 \ + ((QLCNIC_HW_H2_CH_HUB_ADR << 7) | QLCNIC_HW_I2C1_CRB_AGT_ADR) + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SRE \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SRE_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_EG \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_EG_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX0 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_QMN \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_QM_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN0 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN1 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN2 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SQN3 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_SQG3_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX1 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX5 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX5_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX6 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX6_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX8 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_RPMX8_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS0 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS1 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS2 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAS3 \ + ((QLCNIC_HW_H3_CH_HUB_ADR << 7) | QLCNIC_HW_CAS3_CRB_AGT_ADR) + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGNI \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGNI_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGND \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGND_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN0 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN1 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN2 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN3 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN3_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGN4 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGN4_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGNC \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGNC_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR0 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR1 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR2 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGR3 \ + ((QLCNIC_HW_H4_CH_HUB_ADR << 7) | QLCNIC_HW_PEGR3_CRB_AGT_ADR) + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGSI \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGSI_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGSD \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGSD_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS0 \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS1 \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS2 \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS2_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGS3 \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGS3_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_PGSC \ + ((QLCNIC_HW_H5_CH_HUB_ADR << 7) | QLCNIC_HW_PEGSC_CRB_AGT_ADR) + +#define QLCNIC_HW_CRB_HUB_AGT_ADR_CAM \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_NCM_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_TIMR \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_TMR_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_XDMA \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_XDMA_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_SN \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_SN_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_I2Q \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_I2Q_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_ROMUSB \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_ROMUSB_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_OCM0 \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_OCM0_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_OCM1 \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_OCM1_CRB_AGT_ADR) +#define QLCNIC_HW_CRB_HUB_AGT_ADR_LPC \ + ((QLCNIC_HW_H6_CH_HUB_ADR << 7) | QLCNIC_HW_LPC_CRB_AGT_ADR) + +#define QLCNIC_SRE_MISC (QLCNIC_CRB_SRE + 0x0002c) + +#define QLCNIC_I2Q_CLR_PCI_HI (QLCNIC_CRB_I2Q + 0x00034) + +#define ROMUSB_GLB (QLCNIC_CRB_ROMUSB + 0x00000) +#define ROMUSB_ROM (QLCNIC_CRB_ROMUSB + 0x10000) + +#define QLCNIC_ROMUSB_GLB_STATUS (ROMUSB_GLB + 0x0004) +#define QLCNIC_ROMUSB_GLB_SW_RESET (ROMUSB_GLB + 0x0008) +#define QLCNIC_ROMUSB_GLB_PAD_GPIO_I (ROMUSB_GLB + 0x000c) +#define QLCNIC_ROMUSB_GLB_CAS_RST (ROMUSB_GLB + 0x0038) +#define QLCNIC_ROMUSB_GLB_TEST_MUX_SEL (ROMUSB_GLB + 0x0044) +#define QLCNIC_ROMUSB_GLB_PEGTUNE_DONE (ROMUSB_GLB + 0x005c) +#define QLCNIC_ROMUSB_GLB_CHIP_CLK_CTRL (ROMUSB_GLB + 0x00A8) + +#define QLCNIC_ROMUSB_GPIO(n) (ROMUSB_GLB + 0x60 + (4 * (n))) + +#define QLCNIC_ROMUSB_ROM_INSTR_OPCODE (ROMUSB_ROM + 0x0004) +#define QLCNIC_ROMUSB_ROM_ADDRESS (ROMUSB_ROM + 0x0008) +#define QLCNIC_ROMUSB_ROM_WDATA (ROMUSB_ROM + 0x000c) +#define QLCNIC_ROMUSB_ROM_ABYTE_CNT (ROMUSB_ROM + 0x0010) +#define QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT (ROMUSB_ROM + 0x0014) +#define QLCNIC_ROMUSB_ROM_RDATA (ROMUSB_ROM + 0x0018) + +/* Lock IDs for ROM lock */ +#define ROM_LOCK_DRIVER 0x0d417340 + +/****************************************************************************** +* +* Definitions specific to M25P flash +* +******************************************************************************* +*/ + +/* all are 1MB windows */ + +#define QLCNIC_PCI_CRB_WINDOWSIZE 0x00100000 +#define QLCNIC_PCI_CRB_WINDOW(A) \ + (QLCNIC_PCI_CRBSPACE + (A)*QLCNIC_PCI_CRB_WINDOWSIZE) + +#define QLCNIC_CRB_NIU QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_NIU) +#define QLCNIC_CRB_SRE QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SRE) +#define QLCNIC_CRB_ROMUSB \ + QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_ROMUSB) +#define QLCNIC_CRB_I2Q QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2Q) +#define QLCNIC_CRB_I2C0 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2C0) +#define QLCNIC_CRB_SMB QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SMB) +#define QLCNIC_CRB_MAX QLCNIC_PCI_CRB_WINDOW(64) + +#define QLCNIC_CRB_PCIX_HOST QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PH) +#define QLCNIC_CRB_PCIX_HOST2 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PH2) +#define QLCNIC_CRB_PEG_NET_0 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN0) +#define QLCNIC_CRB_PEG_NET_1 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN1) +#define QLCNIC_CRB_PEG_NET_2 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN2) +#define QLCNIC_CRB_PEG_NET_3 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGN3) +#define QLCNIC_CRB_PEG_NET_4 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SQS2) +#define QLCNIC_CRB_PEG_NET_D QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGND) +#define QLCNIC_CRB_PEG_NET_I QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PGNI) +#define QLCNIC_CRB_DDR_NET QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_MN) +#define QLCNIC_CRB_QDR_NET QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SN) + +#define QLCNIC_CRB_PCIX_MD QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_PS) +#define QLCNIC_CRB_PCIE QLCNIC_CRB_PCIX_MD + +#define ISR_INT_VECTOR (QLCNIC_PCIX_PS_REG(PCIX_INT_VECTOR)) +#define ISR_INT_MASK (QLCNIC_PCIX_PS_REG(PCIX_INT_MASK)) +#define ISR_INT_MASK_SLOW (QLCNIC_PCIX_PS_REG(PCIX_INT_MASK)) +#define ISR_INT_TARGET_STATUS (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS)) +#define ISR_INT_TARGET_MASK (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK)) +#define ISR_INT_TARGET_STATUS_F1 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F1)) +#define ISR_INT_TARGET_MASK_F1 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F1)) +#define ISR_INT_TARGET_STATUS_F2 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F2)) +#define ISR_INT_TARGET_MASK_F2 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F2)) +#define ISR_INT_TARGET_STATUS_F3 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F3)) +#define ISR_INT_TARGET_MASK_F3 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F3)) +#define ISR_INT_TARGET_STATUS_F4 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F4)) +#define ISR_INT_TARGET_MASK_F4 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F4)) +#define ISR_INT_TARGET_STATUS_F5 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F5)) +#define ISR_INT_TARGET_MASK_F5 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F5)) +#define ISR_INT_TARGET_STATUS_F6 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F6)) +#define ISR_INT_TARGET_MASK_F6 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F6)) +#define ISR_INT_TARGET_STATUS_F7 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F7)) +#define ISR_INT_TARGET_MASK_F7 (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F7)) + +#define QLCNIC_PCI_MN_2M (0) +#define QLCNIC_PCI_MS_2M (0x80000) +#define QLCNIC_PCI_OCM0_2M (0x000c0000UL) +#define QLCNIC_PCI_CRBSPACE (0x06000000UL) +#define QLCNIC_PCI_2MB_SIZE (0x00200000UL) +#define QLCNIC_PCI_CAMQM_2M_BASE (0x000ff800UL) +#define QLCNIC_PCI_CAMQM_2M_END (0x04800800UL) + +#define QLCNIC_CRB_CAM QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_CAM) + +#define QLCNIC_ADDR_DDR_NET (0x0000000000000000ULL) +#define QLCNIC_ADDR_DDR_NET_MAX (0x000000000fffffffULL) +#define QLCNIC_ADDR_OCM0 (0x0000000200000000ULL) +#define QLCNIC_ADDR_OCM0_MAX (0x00000002000fffffULL) +#define QLCNIC_ADDR_OCM1 (0x0000000200400000ULL) +#define QLCNIC_ADDR_OCM1_MAX (0x00000002004fffffULL) +#define QLCNIC_ADDR_QDR_NET (0x0000000300000000ULL) +#define QLCNIC_ADDR_QDR_NET_MAX_P3 (0x0000000303ffffffULL) + +/* + * Register offsets for MN + */ +#define QLCNIC_MIU_CONTROL (0x000) +#define QLCNIC_MIU_MN_CONTROL (QLCNIC_CRB_DDR_NET+QLCNIC_MIU_CONTROL) + +/* 200ms delay in each loop */ +#define QLCNIC_NIU_PHY_WAITLEN 200000 +/* 10 seconds before we give up */ +#define QLCNIC_NIU_PHY_WAITMAX 50 +#define QLCNIC_NIU_MAX_GBE_PORTS 4 +#define QLCNIC_NIU_MAX_XG_PORTS 2 + +#define QLCNIC_NIU_MODE (QLCNIC_CRB_NIU + 0x00000) +#define QLCNIC_NIU_GB_PAUSE_CTL (QLCNIC_CRB_NIU + 0x0030c) +#define QLCNIC_NIU_XG_PAUSE_CTL (QLCNIC_CRB_NIU + 0x00098) + +#define QLCNIC_NIU_GB_MAC_CONFIG_0(I) \ + (QLCNIC_CRB_NIU + 0x30000 + (I)*0x10000) +#define QLCNIC_NIU_GB_MAC_CONFIG_1(I) \ + (QLCNIC_CRB_NIU + 0x30004 + (I)*0x10000) + + +#define TEST_AGT_CTRL (0x00) + +#define TA_CTL_START 1 +#define TA_CTL_ENABLE 2 +#define TA_CTL_WRITE 4 +#define TA_CTL_BUSY 8 + +/* + * Register offsets for MN + */ +#define MIU_TEST_AGT_BASE (0x90) + +#define MIU_TEST_AGT_ADDR_LO (0x04) +#define MIU_TEST_AGT_ADDR_HI (0x08) +#define MIU_TEST_AGT_WRDATA_LO (0x10) +#define MIU_TEST_AGT_WRDATA_HI (0x14) +#define MIU_TEST_AGT_WRDATA_UPPER_LO (0x20) +#define MIU_TEST_AGT_WRDATA_UPPER_HI (0x24) +#define MIU_TEST_AGT_WRDATA(i) (0x10+(0x10*((i)>>1))+(4*((i)&1))) +#define MIU_TEST_AGT_RDDATA_LO (0x18) +#define MIU_TEST_AGT_RDDATA_HI (0x1c) +#define MIU_TEST_AGT_RDDATA_UPPER_LO (0x28) +#define MIU_TEST_AGT_RDDATA_UPPER_HI (0x2c) +#define MIU_TEST_AGT_RDDATA(i) (0x18+(0x10*((i)>>1))+(4*((i)&1))) + +#define MIU_TEST_AGT_ADDR_MASK 0xfffffff8 +#define MIU_TEST_AGT_UPPER_ADDR(off) (0) + +/* + * Register offsets for MS + */ +#define SIU_TEST_AGT_BASE (0x60) + +#define SIU_TEST_AGT_ADDR_LO (0x04) +#define SIU_TEST_AGT_ADDR_HI (0x18) +#define SIU_TEST_AGT_WRDATA_LO (0x08) +#define SIU_TEST_AGT_WRDATA_HI (0x0c) +#define SIU_TEST_AGT_WRDATA(i) (0x08+(4*(i))) +#define SIU_TEST_AGT_RDDATA_LO (0x10) +#define SIU_TEST_AGT_RDDATA_HI (0x14) +#define SIU_TEST_AGT_RDDATA(i) (0x10+(4*(i))) + +#define SIU_TEST_AGT_ADDR_MASK 0x3ffff8 +#define SIU_TEST_AGT_UPPER_ADDR(off) ((off)>>22) + +/* XG Link status */ +#define XG_LINK_UP 0x10 +#define XG_LINK_DOWN 0x20 + +#define XG_LINK_UP_P3 0x01 +#define XG_LINK_DOWN_P3 0x02 +#define XG_LINK_STATE_P3_MASK 0xf +#define XG_LINK_STATE_P3(pcifn, val) \ + (((val) >> ((pcifn) * 4)) & XG_LINK_STATE_P3_MASK) + +#define P3_LINK_SPEED_MHZ 100 +#define P3_LINK_SPEED_MASK 0xff +#define P3_LINK_SPEED_REG(pcifn) \ + (CRB_PF_LINK_SPEED_1 + (((pcifn) / 4) * 4)) +#define P3_LINK_SPEED_VAL(pcifn, reg) \ + (((reg) >> (8 * ((pcifn) & 0x3))) & P3_LINK_SPEED_MASK) + +#define QLCNIC_CAM_RAM_BASE (QLCNIC_CRB_CAM + 0x02000) +#define QLCNIC_CAM_RAM(reg) (QLCNIC_CAM_RAM_BASE + (reg)) +#define QLCNIC_FW_VERSION_MAJOR (QLCNIC_CAM_RAM(0x150)) +#define QLCNIC_FW_VERSION_MINOR (QLCNIC_CAM_RAM(0x154)) +#define QLCNIC_FW_VERSION_SUB (QLCNIC_CAM_RAM(0x158)) +#define QLCNIC_ROM_LOCK_ID (QLCNIC_CAM_RAM(0x100)) +#define QLCNIC_PHY_LOCK_ID (QLCNIC_CAM_RAM(0x120)) +#define QLCNIC_CRB_WIN_LOCK_ID (QLCNIC_CAM_RAM(0x124)) + +#define NIC_CRB_BASE (QLCNIC_CAM_RAM(0x200)) +#define NIC_CRB_BASE_2 (QLCNIC_CAM_RAM(0x700)) +#define QLCNIC_REG(X) (NIC_CRB_BASE+(X)) +#define QLCNIC_REG_2(X) (NIC_CRB_BASE_2+(X)) + +#define QLCNIC_CDRP_CRB_OFFSET (QLCNIC_REG(0x18)) +#define QLCNIC_ARG1_CRB_OFFSET (QLCNIC_REG(0x1c)) +#define QLCNIC_ARG2_CRB_OFFSET (QLCNIC_REG(0x20)) +#define QLCNIC_ARG3_CRB_OFFSET (QLCNIC_REG(0x24)) +#define QLCNIC_SIGN_CRB_OFFSET (QLCNIC_REG(0x28)) + +#define CRB_CMDPEG_STATE (QLCNIC_REG(0x50)) +#define CRB_RCVPEG_STATE (QLCNIC_REG(0x13c)) + +#define CRB_XG_STATE_P3 (QLCNIC_REG(0x98)) +#define CRB_PF_LINK_SPEED_1 (QLCNIC_REG(0xe8)) +#define CRB_PF_LINK_SPEED_2 (QLCNIC_REG(0xec)) + +#define CRB_MPORT_MODE (QLCNIC_REG(0xc4)) +#define CRB_DMA_SHIFT (QLCNIC_REG(0xcc)) + +#define CRB_TEMP_STATE (QLCNIC_REG(0x1b4)) + +#define CRB_V2P_0 (QLCNIC_REG(0x290)) +#define CRB_V2P(port) (CRB_V2P_0+((port)*4)) +#define CRB_DRIVER_VERSION (QLCNIC_REG(0x2a0)) + +#define CRB_SW_INT_MASK_0 (QLCNIC_REG(0x1d8)) +#define CRB_SW_INT_MASK_1 (QLCNIC_REG(0x1e0)) +#define CRB_SW_INT_MASK_2 (QLCNIC_REG(0x1e4)) +#define CRB_SW_INT_MASK_3 (QLCNIC_REG(0x1e8)) + +#define CRB_FW_CAPABILITIES_1 (QLCNIC_CAM_RAM(0x128)) +#define CRB_MAC_BLOCK_START (QLCNIC_CAM_RAM(0x1c0)) + +/* + * capabilities register, can be used to selectively enable/disable features + * for backward compability + */ +#define CRB_NIC_CAPABILITIES_HOST QLCNIC_REG(0x1a8) +#define CRB_NIC_CAPABILITIES_FW QLCNIC_REG(0x1dc) +#define CRB_NIC_MSI_MODE_HOST QLCNIC_REG(0x270) +#define CRB_NIC_MSI_MODE_FW QLCNIC_REG(0x274) + +#define INTR_SCHEME_PERPORT 0x1 +#define MSI_MODE_MULTIFUNC 0x1 + +/* used for ethtool tests */ +#define CRB_SCRATCHPAD_TEST QLCNIC_REG(0x280) + +/* + * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address + * which can be read by the Phantom host to get producer/consumer indexes from + * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following + * registers will be used for the addresses of the ring's shared memory + * on the Phantom. + */ + +#define qlcnic_get_temp_val(x) ((x) >> 16) +#define qlcnic_get_temp_state(x) ((x) & 0xffff) +#define qlcnic_encode_temp(val, state) (((val) << 16) | (state)) + +/* + * Temperature control. + */ +enum { + QLCNIC_TEMP_NORMAL = 0x1, /* Normal operating range */ + QLCNIC_TEMP_WARN, /* Sound alert, temperature getting high */ + QLCNIC_TEMP_PANIC /* Fatal error, hardware has shut down. */ +}; + +/* Lock IDs for PHY lock */ +#define PHY_LOCK_DRIVER 0x44524956 + +/* Used for PS PCI Memory access */ +#define PCIX_PS_OP_ADDR_LO (0x10000) +/* via CRB (PS side only) */ +#define PCIX_PS_OP_ADDR_HI (0x10004) + +#define PCIX_INT_VECTOR (0x10100) +#define PCIX_INT_MASK (0x10104) + +#define PCIX_OCM_WINDOW (0x10800) +#define PCIX_OCM_WINDOW_REG(func) (PCIX_OCM_WINDOW + 0x20 * (func)) + +#define PCIX_TARGET_STATUS (0x10118) +#define PCIX_TARGET_STATUS_F1 (0x10160) +#define PCIX_TARGET_STATUS_F2 (0x10164) +#define PCIX_TARGET_STATUS_F3 (0x10168) +#define PCIX_TARGET_STATUS_F4 (0x10360) +#define PCIX_TARGET_STATUS_F5 (0x10364) +#define PCIX_TARGET_STATUS_F6 (0x10368) +#define PCIX_TARGET_STATUS_F7 (0x1036c) + +#define PCIX_TARGET_MASK (0x10128) +#define PCIX_TARGET_MASK_F1 (0x10170) +#define PCIX_TARGET_MASK_F2 (0x10174) +#define PCIX_TARGET_MASK_F3 (0x10178) +#define PCIX_TARGET_MASK_F4 (0x10370) +#define PCIX_TARGET_MASK_F5 (0x10374) +#define PCIX_TARGET_MASK_F6 (0x10378) +#define PCIX_TARGET_MASK_F7 (0x1037c) + +#define PCIX_MSI_F(i) (0x13000+((i)*4)) + +#define QLCNIC_PCIX_PH_REG(reg) (QLCNIC_CRB_PCIE + (reg)) +#define QLCNIC_PCIX_PS_REG(reg) (QLCNIC_CRB_PCIX_MD + (reg)) +#define QLCNIC_PCIE_REG(reg) (QLCNIC_CRB_PCIE + (reg)) + +#define PCIE_SEM0_LOCK (0x1c000) +#define PCIE_SEM0_UNLOCK (0x1c004) +#define PCIE_SEM_LOCK(N) (PCIE_SEM0_LOCK + 8*(N)) +#define PCIE_SEM_UNLOCK(N) (PCIE_SEM0_UNLOCK + 8*(N)) + +#define PCIE_SETUP_FUNCTION (0x12040) +#define PCIE_SETUP_FUNCTION2 (0x12048) +#define PCIE_MISCCFG_RC (0x1206c) +#define PCIE_TGT_SPLIT_CHICKEN (0x12080) +#define PCIE_CHICKEN3 (0x120c8) + +#define ISR_INT_STATE_REG (QLCNIC_PCIX_PS_REG(PCIE_MISCCFG_RC)) +#define PCIE_MAX_MASTER_SPLIT (0x14048) + +#define QLCNIC_PORT_MODE_NONE 0 +#define QLCNIC_PORT_MODE_XG 1 +#define QLCNIC_PORT_MODE_GB 2 +#define QLCNIC_PORT_MODE_802_3_AP 3 +#define QLCNIC_PORT_MODE_AUTO_NEG 4 +#define QLCNIC_PORT_MODE_AUTO_NEG_1G 5 +#define QLCNIC_PORT_MODE_AUTO_NEG_XG 6 +#define QLCNIC_PORT_MODE_ADDR (QLCNIC_CAM_RAM(0x24)) +#define QLCNIC_WOL_PORT_MODE (QLCNIC_CAM_RAM(0x198)) + +#define QLCNIC_WOL_CONFIG_NV (QLCNIC_CAM_RAM(0x184)) +#define QLCNIC_WOL_CONFIG (QLCNIC_CAM_RAM(0x188)) + +#define QLCNIC_PEG_TUNE_MN_PRESENT 0x1 +#define QLCNIC_PEG_TUNE_CAPABILITY (QLCNIC_CAM_RAM(0x02c)) + +#define QLCNIC_DMA_WATCHDOG_CTRL (QLCNIC_CAM_RAM(0x14)) +#define QLCNIC_PEG_ALIVE_COUNTER (QLCNIC_CAM_RAM(0xb0)) +#define QLCNIC_PEG_HALT_STATUS1 (QLCNIC_CAM_RAM(0xa8)) +#define QLCNIC_PEG_HALT_STATUS2 (QLCNIC_CAM_RAM(0xac)) +#define QLCNIC_CRB_DEV_REF_COUNT (QLCNIC_CAM_RAM(0x138)) +#define QLCNIC_CRB_DEV_STATE (QLCNIC_CAM_RAM(0x140)) + +#define QLCNIC_CRB_DRV_STATE (QLCNIC_CAM_RAM(0x144)) +#define QLCNIC_CRB_DRV_SCRATCH (QLCNIC_CAM_RAM(0x148)) +#define QLCNIC_CRB_DEV_PARTITION_INFO (QLCNIC_CAM_RAM(0x14c)) +#define QLCNIC_CRB_DRV_IDC_VER (QLCNIC_CAM_RAM(0x14c)) + + /* Device State */ +#define QLCNIC_DEV_COLD 1 +#define QLCNIC_DEV_INITALIZING 2 +#define QLCNIC_DEV_READY 3 +#define QLCNIC_DEV_NEED_RESET 4 +#define QLCNIC_DEV_NEED_QUISCENT 5 +#define QLCNIC_DEV_FAILED 6 + +#define QLCNIC_RCODE_DRIVER_INFO 0x20000000 +#define QLCNIC_RCODE_DRIVER_CAN_RELOAD 0x40000000 +#define QLCNIC_RCODE_FATAL_ERROR 0x80000000 +#define QLCNIC_FWERROR_PEGNUM(code) ((code) & 0xff) +#define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0xfffff) + +#define FW_POLL_DELAY (2 * HZ) +#define FW_FAIL_THRESH 3 +#define FW_POLL_THRESH 10 + +#define ISR_MSI_INT_TRIGGER(FUNC) (QLCNIC_PCIX_PS_REG(PCIX_MSI_F(FUNC))) +#define ISR_LEGACY_INT_TRIGGERED(VAL) (((VAL) & 0x300) == 0x200) + +/* + * PCI Interrupt Vector Values. + */ +#define PCIX_INT_VECTOR_BIT_F0 0x0080 +#define PCIX_INT_VECTOR_BIT_F1 0x0100 +#define PCIX_INT_VECTOR_BIT_F2 0x0200 +#define PCIX_INT_VECTOR_BIT_F3 0x0400 +#define PCIX_INT_VECTOR_BIT_F4 0x0800 +#define PCIX_INT_VECTOR_BIT_F5 0x1000 +#define PCIX_INT_VECTOR_BIT_F6 0x2000 +#define PCIX_INT_VECTOR_BIT_F7 0x4000 + +struct qlcnic_legacy_intr_set { + u32 int_vec_bit; + u32 tgt_status_reg; + u32 tgt_mask_reg; + u32 pci_int_reg; +}; + +#define QLCNIC_LEGACY_INTR_CONFIG \ +{ \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F0, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(0) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F1, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F1, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F1, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(1) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F2, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F2, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F2, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(2) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F3, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F3, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F3, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(3) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F4, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F4, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F4, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(4) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F5, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F5, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F5, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(5) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F6, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F6, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F6, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(6) }, \ + \ + { \ + .int_vec_bit = PCIX_INT_VECTOR_BIT_F7, \ + .tgt_status_reg = ISR_INT_TARGET_STATUS_F7, \ + .tgt_mask_reg = ISR_INT_TARGET_MASK_F7, \ + .pci_int_reg = ISR_MSI_INT_TRIGGER(7) }, \ +} + +/* NIU REGS */ + +#define _qlcnic_crb_get_bit(var, bit) ((var >> bit) & 0x1) + +/* + * NIU GB MAC Config Register 0 (applies to GB0, GB1, GB2, GB3) + * + * Bit 0 : enable_tx => 1:enable frame xmit, 0:disable + * Bit 1 : tx_synced => R/O: xmit enable synched to xmit stream + * Bit 2 : enable_rx => 1:enable frame recv, 0:disable + * Bit 3 : rx_synced => R/O: recv enable synched to recv stream + * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable + * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore + * Bit 8 : loopback => 1:loop MAC xmits to MAC recvs, 0:normal + * Bit 16: tx_reset_pb => 1:reset frame xmit protocol blk, 0:no-op + * Bit 17: rx_reset_pb => 1:reset frame recv protocol blk, 0:no-op + * Bit 18: tx_reset_mac => 1:reset data/ctl multiplexer blk, 0:no-op + * Bit 19: rx_reset_mac => 1:reset ctl frames & timers blk, 0:no-op + * Bit 31: soft_reset => 1:reset the MAC and the SERDES, 0:no-op + */ +#define qlcnic_gb_rx_flowctl(config_word) \ + ((config_word) |= 1 << 5) +#define qlcnic_gb_get_rx_flowctl(config_word) \ + _qlcnic_crb_get_bit((config_word), 5) +#define qlcnic_gb_unset_rx_flowctl(config_word) \ + ((config_word) &= ~(1 << 5)) + +/* + * NIU GB Pause Ctl Register + */ + +#define qlcnic_gb_set_gb0_mask(config_word) \ + ((config_word) |= 1 << 0) +#define qlcnic_gb_set_gb1_mask(config_word) \ + ((config_word) |= 1 << 2) +#define qlcnic_gb_set_gb2_mask(config_word) \ + ((config_word) |= 1 << 4) +#define qlcnic_gb_set_gb3_mask(config_word) \ + ((config_word) |= 1 << 6) + +#define qlcnic_gb_get_gb0_mask(config_word) \ + _qlcnic_crb_get_bit((config_word), 0) +#define qlcnic_gb_get_gb1_mask(config_word) \ + _qlcnic_crb_get_bit((config_word), 2) +#define qlcnic_gb_get_gb2_mask(config_word) \ + _qlcnic_crb_get_bit((config_word), 4) +#define qlcnic_gb_get_gb3_mask(config_word) \ + _qlcnic_crb_get_bit((config_word), 6) + +#define qlcnic_gb_unset_gb0_mask(config_word) \ + ((config_word) &= ~(1 << 0)) +#define qlcnic_gb_unset_gb1_mask(config_word) \ + ((config_word) &= ~(1 << 2)) +#define qlcnic_gb_unset_gb2_mask(config_word) \ + ((config_word) &= ~(1 << 4)) +#define qlcnic_gb_unset_gb3_mask(config_word) \ + ((config_word) &= ~(1 << 6)) + +/* + * NIU XG Pause Ctl Register + * + * Bit 0 : xg0_mask => 1:disable tx pause frames + * Bit 1 : xg0_request => 1:request single pause frame + * Bit 2 : xg0_on_off => 1:request is pause on, 0:off + * Bit 3 : xg1_mask => 1:disable tx pause frames + * Bit 4 : xg1_request => 1:request single pause frame + * Bit 5 : xg1_on_off => 1:request is pause on, 0:off + */ + +#define qlcnic_xg_set_xg0_mask(config_word) \ + ((config_word) |= 1 << 0) +#define qlcnic_xg_set_xg1_mask(config_word) \ + ((config_word) |= 1 << 3) + +#define qlcnic_xg_get_xg0_mask(config_word) \ + _qlcnic_crb_get_bit((config_word), 0) +#define qlcnic_xg_get_xg1_mask(config_word) \ + _qlcnic_crb_get_bit((config_word), 3) + +#define qlcnic_xg_unset_xg0_mask(config_word) \ + ((config_word) &= ~(1 << 0)) +#define qlcnic_xg_unset_xg1_mask(config_word) \ + ((config_word) &= ~(1 << 3)) + +/* + * NIU XG Pause Ctl Register + * + * Bit 0 : xg0_mask => 1:disable tx pause frames + * Bit 1 : xg0_request => 1:request single pause frame + * Bit 2 : xg0_on_off => 1:request is pause on, 0:off + * Bit 3 : xg1_mask => 1:disable tx pause frames + * Bit 4 : xg1_request => 1:request single pause frame + * Bit 5 : xg1_on_off => 1:request is pause on, 0:off + */ + +/* + * PHY-Specific MII control/status registers. + */ +#define QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG 4 +#define QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS 17 + +/* + * PHY-Specific Status Register (reg 17). + * + * Bit 0 : jabber => 1:jabber detected, 0:not + * Bit 1 : polarity => 1:polarity reversed, 0:normal + * Bit 2 : recvpause => 1:receive pause enabled, 0:disabled + * Bit 3 : xmitpause => 1:transmit pause enabled, 0:disabled + * Bit 4 : energydetect => 1:sleep, 0:active + * Bit 5 : downshift => 1:downshift, 0:no downshift + * Bit 6 : crossover => 1:MDIX (crossover), 0:MDI (no crossover) + * Bits 7-9 : cablelen => not valid in 10Mb/s mode + * 0:<50m, 1:50-80m, 2:80-110m, 3:110-140m, 4:>140m + * Bit 10 : link => 1:link up, 0:link down + * Bit 11 : resolved => 1:speed and duplex resolved, 0:not yet + * Bit 12 : pagercvd => 1:page received, 0:page not received + * Bit 13 : duplex => 1:full duplex, 0:half duplex + * Bits 14-15 : speed => 0:10Mb/s, 1:100Mb/s, 2:1000Mb/s, 3:rsvd + */ + +#define qlcnic_get_phy_speed(config_word) (((config_word) >> 14) & 0x03) + +#define qlcnic_set_phy_speed(config_word, val) \ + ((config_word) |= ((val & 0x03) << 14)) +#define qlcnic_set_phy_duplex(config_word) \ + ((config_word) |= 1 << 13) +#define qlcnic_clear_phy_duplex(config_word) \ + ((config_word) &= ~(1 << 13)) + +#define qlcnic_get_phy_link(config_word) \ + _qlcnic_crb_get_bit(config_word, 10) +#define qlcnic_get_phy_duplex(config_word) \ + _qlcnic_crb_get_bit(config_word, 13) + +#define QLCNIC_NIU_NON_PROMISC_MODE 0 +#define QLCNIC_NIU_PROMISC_MODE 1 +#define QLCNIC_NIU_ALLMULTI_MODE 2 + +struct crb_128M_2M_sub_block_map { + unsigned valid; + unsigned start_128M; + unsigned end_128M; + unsigned start_2M; +}; + +struct crb_128M_2M_block_map{ + struct crb_128M_2M_sub_block_map sub_block[16]; +}; +#endif /* __QLCNIC_HDR_H_ */ diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c new file mode 100644 index 0000000000000000000000000000000000000000..dc6cd69d6d9328064238ac79f0ba6e30f4ceec85 --- /dev/null +++ b/drivers/net/qlcnic/qlcnic_hw.c @@ -0,0 +1,1275 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#include "qlcnic.h" + +#include + +#define MASK(n) ((1ULL<<(n))-1) +#define OCM_WIN_P3P(addr) (addr & 0xffc0000) + +#define GET_MEM_OFFS_2M(addr) (addr & MASK(18)) + +#define CRB_BLK(off) ((off >> 20) & 0x3f) +#define CRB_SUBBLK(off) ((off >> 16) & 0xf) +#define CRB_WINDOW_2M (0x130060) +#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000)) +#define CRB_INDIRECT_2M (0x1e0000UL) + + +#ifndef readq +static inline u64 readq(void __iomem *addr) +{ + return readl(addr) | (((u64) readl(addr + 4)) << 32LL); +} +#endif + +#ifndef writeq +static inline void writeq(u64 val, void __iomem *addr) +{ + writel(((u32) (val)), (addr)); + writel(((u32) (val >> 32)), (addr + 4)); +} +#endif + +#define ADDR_IN_RANGE(addr, low, high) \ + (((addr) < (high)) && ((addr) >= (low))) + +#define PCI_OFFSET_FIRST_RANGE(adapter, off) \ + ((adapter)->ahw.pci_base0 + (off)) + +static void __iomem *pci_base_offset(struct qlcnic_adapter *adapter, + unsigned long off) +{ + if (ADDR_IN_RANGE(off, FIRST_PAGE_GROUP_START, FIRST_PAGE_GROUP_END)) + return PCI_OFFSET_FIRST_RANGE(adapter, off); + + return NULL; +} + +static const struct crb_128M_2M_block_map +crb_128M_2M_map[64] __cacheline_aligned_in_smp = { + {{{0, 0, 0, 0} } }, /* 0: PCI */ + {{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */ + {1, 0x0110000, 0x0120000, 0x130000}, + {1, 0x0120000, 0x0122000, 0x124000}, + {1, 0x0130000, 0x0132000, 0x126000}, + {1, 0x0140000, 0x0142000, 0x128000}, + {1, 0x0150000, 0x0152000, 0x12a000}, + {1, 0x0160000, 0x0170000, 0x110000}, + {1, 0x0170000, 0x0172000, 0x12e000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {1, 0x01e0000, 0x01e0800, 0x122000}, + {0, 0x0000000, 0x0000000, 0x000000} } }, + {{{1, 0x0200000, 0x0210000, 0x180000} } },/* 2: MN */ + {{{0, 0, 0, 0} } }, /* 3: */ + {{{1, 0x0400000, 0x0401000, 0x169000} } },/* 4: P2NR1 */ + {{{1, 0x0500000, 0x0510000, 0x140000} } },/* 5: SRE */ + {{{1, 0x0600000, 0x0610000, 0x1c0000} } },/* 6: NIU */ + {{{1, 0x0700000, 0x0704000, 0x1b8000} } },/* 7: QM */ + {{{1, 0x0800000, 0x0802000, 0x170000}, /* 8: SQM0 */ + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {1, 0x08f0000, 0x08f2000, 0x172000} } }, + {{{1, 0x0900000, 0x0902000, 0x174000}, /* 9: SQM1*/ + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {1, 0x09f0000, 0x09f2000, 0x176000} } }, + {{{0, 0x0a00000, 0x0a02000, 0x178000}, /* 10: SQM2*/ + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {1, 0x0af0000, 0x0af2000, 0x17a000} } }, + {{{0, 0x0b00000, 0x0b02000, 0x17c000}, /* 11: SQM3*/ + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {1, 0x0bf0000, 0x0bf2000, 0x17e000} } }, + {{{1, 0x0c00000, 0x0c04000, 0x1d4000} } },/* 12: I2Q */ + {{{1, 0x0d00000, 0x0d04000, 0x1a4000} } },/* 13: TMR */ + {{{1, 0x0e00000, 0x0e04000, 0x1a0000} } },/* 14: ROMUSB */ + {{{1, 0x0f00000, 0x0f01000, 0x164000} } },/* 15: PEG4 */ + {{{0, 0x1000000, 0x1004000, 0x1a8000} } },/* 16: XDMA */ + {{{1, 0x1100000, 0x1101000, 0x160000} } },/* 17: PEG0 */ + {{{1, 0x1200000, 0x1201000, 0x161000} } },/* 18: PEG1 */ + {{{1, 0x1300000, 0x1301000, 0x162000} } },/* 19: PEG2 */ + {{{1, 0x1400000, 0x1401000, 0x163000} } },/* 20: PEG3 */ + {{{1, 0x1500000, 0x1501000, 0x165000} } },/* 21: P2ND */ + {{{1, 0x1600000, 0x1601000, 0x166000} } },/* 22: P2NI */ + {{{0, 0, 0, 0} } }, /* 23: */ + {{{0, 0, 0, 0} } }, /* 24: */ + {{{0, 0, 0, 0} } }, /* 25: */ + {{{0, 0, 0, 0} } }, /* 26: */ + {{{0, 0, 0, 0} } }, /* 27: */ + {{{0, 0, 0, 0} } }, /* 28: */ + {{{1, 0x1d00000, 0x1d10000, 0x190000} } },/* 29: MS */ + {{{1, 0x1e00000, 0x1e01000, 0x16a000} } },/* 30: P2NR2 */ + {{{1, 0x1f00000, 0x1f10000, 0x150000} } },/* 31: EPG */ + {{{0} } }, /* 32: PCI */ + {{{1, 0x2100000, 0x2102000, 0x120000}, /* 33: PCIE */ + {1, 0x2110000, 0x2120000, 0x130000}, + {1, 0x2120000, 0x2122000, 0x124000}, + {1, 0x2130000, 0x2132000, 0x126000}, + {1, 0x2140000, 0x2142000, 0x128000}, + {1, 0x2150000, 0x2152000, 0x12a000}, + {1, 0x2160000, 0x2170000, 0x110000}, + {1, 0x2170000, 0x2172000, 0x12e000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000}, + {0, 0x0000000, 0x0000000, 0x000000} } }, + {{{1, 0x2200000, 0x2204000, 0x1b0000} } },/* 34: CAM */ + {{{0} } }, /* 35: */ + {{{0} } }, /* 36: */ + {{{0} } }, /* 37: */ + {{{0} } }, /* 38: */ + {{{0} } }, /* 39: */ + {{{1, 0x2800000, 0x2804000, 0x1a4000} } },/* 40: TMR */ + {{{1, 0x2900000, 0x2901000, 0x16b000} } },/* 41: P2NR3 */ + {{{1, 0x2a00000, 0x2a00400, 0x1ac400} } },/* 42: RPMX1 */ + {{{1, 0x2b00000, 0x2b00400, 0x1ac800} } },/* 43: RPMX2 */ + {{{1, 0x2c00000, 0x2c00400, 0x1acc00} } },/* 44: RPMX3 */ + {{{1, 0x2d00000, 0x2d00400, 0x1ad000} } },/* 45: RPMX4 */ + {{{1, 0x2e00000, 0x2e00400, 0x1ad400} } },/* 46: RPMX5 */ + {{{1, 0x2f00000, 0x2f00400, 0x1ad800} } },/* 47: RPMX6 */ + {{{1, 0x3000000, 0x3000400, 0x1adc00} } },/* 48: RPMX7 */ + {{{0, 0x3100000, 0x3104000, 0x1a8000} } },/* 49: XDMA */ + {{{1, 0x3200000, 0x3204000, 0x1d4000} } },/* 50: I2Q */ + {{{1, 0x3300000, 0x3304000, 0x1a0000} } },/* 51: ROMUSB */ + {{{0} } }, /* 52: */ + {{{1, 0x3500000, 0x3500400, 0x1ac000} } },/* 53: RPMX0 */ + {{{1, 0x3600000, 0x3600400, 0x1ae000} } },/* 54: RPMX8 */ + {{{1, 0x3700000, 0x3700400, 0x1ae400} } },/* 55: RPMX9 */ + {{{1, 0x3800000, 0x3804000, 0x1d0000} } },/* 56: OCM0 */ + {{{1, 0x3900000, 0x3904000, 0x1b4000} } },/* 57: CRYPTO */ + {{{1, 0x3a00000, 0x3a04000, 0x1d8000} } },/* 58: SMB */ + {{{0} } }, /* 59: I2C0 */ + {{{0} } }, /* 60: I2C1 */ + {{{1, 0x3d00000, 0x3d04000, 0x1d8000} } },/* 61: LPC */ + {{{1, 0x3e00000, 0x3e01000, 0x167000} } },/* 62: P2NC */ + {{{1, 0x3f00000, 0x3f01000, 0x168000} } } /* 63: P2NR0 */ +}; + +/* + * top 12 bits of crb internal address (hub, agent) + */ +static const unsigned crb_hub_agt[64] = { + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_PS, + QLCNIC_HW_CRB_HUB_AGT_ADR_MN, + QLCNIC_HW_CRB_HUB_AGT_ADR_MS, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_SRE, + QLCNIC_HW_CRB_HUB_AGT_ADR_NIU, + QLCNIC_HW_CRB_HUB_AGT_ADR_QMN, + QLCNIC_HW_CRB_HUB_AGT_ADR_SQN0, + QLCNIC_HW_CRB_HUB_AGT_ADR_SQN1, + QLCNIC_HW_CRB_HUB_AGT_ADR_SQN2, + QLCNIC_HW_CRB_HUB_AGT_ADR_SQN3, + QLCNIC_HW_CRB_HUB_AGT_ADR_I2Q, + QLCNIC_HW_CRB_HUB_AGT_ADR_TIMR, + QLCNIC_HW_CRB_HUB_AGT_ADR_ROMUSB, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGN4, + QLCNIC_HW_CRB_HUB_AGT_ADR_XDMA, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGN0, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGN1, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGN2, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGN3, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGND, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGNI, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGS0, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGS1, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGS2, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGS3, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGSI, + QLCNIC_HW_CRB_HUB_AGT_ADR_SN, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_EG, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_PS, + QLCNIC_HW_CRB_HUB_AGT_ADR_CAM, + 0, + 0, + 0, + 0, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_TIMR, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX1, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX2, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX3, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX4, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX5, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX6, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX7, + QLCNIC_HW_CRB_HUB_AGT_ADR_XDMA, + QLCNIC_HW_CRB_HUB_AGT_ADR_I2Q, + QLCNIC_HW_CRB_HUB_AGT_ADR_ROMUSB, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX0, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX8, + QLCNIC_HW_CRB_HUB_AGT_ADR_RPMX9, + QLCNIC_HW_CRB_HUB_AGT_ADR_OCM0, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_SMB, + QLCNIC_HW_CRB_HUB_AGT_ADR_I2C0, + QLCNIC_HW_CRB_HUB_AGT_ADR_I2C1, + 0, + QLCNIC_HW_CRB_HUB_AGT_ADR_PGNC, + 0, +}; + +/* PCI Windowing for DDR regions. */ + +#define QLCNIC_PCIE_SEM_TIMEOUT 10000 + +int +qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg) +{ + int done = 0, timeout = 0; + + while (!done) { + done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem))); + if (done == 1) + break; + if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) + return -EIO; + msleep(1); + } + + if (id_reg) + QLCWR32(adapter, id_reg, adapter->portnum); + + return 0; +} + +void +qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem) +{ + QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem))); +} + +static int +qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter, + struct cmd_desc_type0 *cmd_desc_arr, int nr_desc) +{ + u32 i, producer, consumer; + struct qlcnic_cmd_buffer *pbuf; + struct cmd_desc_type0 *cmd_desc; + struct qlcnic_host_tx_ring *tx_ring; + + i = 0; + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return -EIO; + + tx_ring = adapter->tx_ring; + __netif_tx_lock_bh(tx_ring->txq); + + producer = tx_ring->producer; + consumer = tx_ring->sw_consumer; + + if (nr_desc >= qlcnic_tx_avail(tx_ring)) { + netif_tx_stop_queue(tx_ring->txq); + __netif_tx_unlock_bh(tx_ring->txq); + return -EBUSY; + } + + do { + cmd_desc = &cmd_desc_arr[i]; + + pbuf = &tx_ring->cmd_buf_arr[producer]; + pbuf->skb = NULL; + pbuf->frag_count = 0; + + memcpy(&tx_ring->desc_head[producer], + &cmd_desc_arr[i], sizeof(struct cmd_desc_type0)); + + producer = get_next_index(producer, tx_ring->num_desc); + i++; + + } while (i != nr_desc); + + tx_ring->producer = producer; + + qlcnic_update_cmd_producer(adapter, tx_ring); + + __netif_tx_unlock_bh(tx_ring->txq); + + return 0; +} + +static int +qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr, + unsigned op) +{ + struct qlcnic_nic_req req; + struct qlcnic_mac_req *mac_req; + u64 word; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_REQUEST << 23); + + word = QLCNIC_MAC_EVENT | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + mac_req = (struct qlcnic_mac_req *)&req.words[0]; + mac_req->op = op; + memcpy(mac_req->mac_addr, addr, 6); + + return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); +} + +static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, + u8 *addr, struct list_head *del_list) +{ + struct list_head *head; + struct qlcnic_mac_list_s *cur; + + /* look up if already exists */ + list_for_each(head, del_list) { + cur = list_entry(head, struct qlcnic_mac_list_s, list); + + if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) { + list_move_tail(head, &adapter->mac_list); + return 0; + } + } + + cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC); + if (cur == NULL) { + dev_err(&adapter->netdev->dev, + "failed to add mac address filter\n"); + return -ENOMEM; + } + memcpy(cur->mac_addr, addr, ETH_ALEN); + list_add_tail(&cur->list, &adapter->mac_list); + + return qlcnic_sre_macaddr_change(adapter, + cur->mac_addr, QLCNIC_MAC_ADD); +} + +void qlcnic_set_multi(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct dev_mc_list *mc_ptr; + u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + u32 mode = VPORT_MISS_MODE_DROP; + LIST_HEAD(del_list); + struct list_head *head; + struct qlcnic_mac_list_s *cur; + + list_splice_tail_init(&adapter->mac_list, &del_list); + + qlcnic_nic_add_mac(adapter, adapter->mac_addr, &del_list); + qlcnic_nic_add_mac(adapter, bcast_addr, &del_list); + + if (netdev->flags & IFF_PROMISC) { + mode = VPORT_MISS_MODE_ACCEPT_ALL; + goto send_fw_cmd; + } + + if ((netdev->flags & IFF_ALLMULTI) || + (netdev->mc_count > adapter->max_mc_count)) { + mode = VPORT_MISS_MODE_ACCEPT_MULTI; + goto send_fw_cmd; + } + + if (netdev->mc_count > 0) { + for (mc_ptr = netdev->mc_list; mc_ptr; + mc_ptr = mc_ptr->next) { + qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr, + &del_list); + } + } + +send_fw_cmd: + qlcnic_nic_set_promisc(adapter, mode); + head = &del_list; + while (!list_empty(head)) { + cur = list_entry(head->next, struct qlcnic_mac_list_s, list); + + qlcnic_sre_macaddr_change(adapter, + cur->mac_addr, QLCNIC_MAC_DEL); + list_del(&cur->list); + kfree(cur); + } +} + +int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) +{ + struct qlcnic_nic_req req; + u64 word; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE | + ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + req.words[0] = cpu_to_le64(mode); + + return qlcnic_send_cmd_descs(adapter, + (struct cmd_desc_type0 *)&req, 1); +} + +void qlcnic_free_mac_list(struct qlcnic_adapter *adapter) +{ + struct qlcnic_mac_list_s *cur; + struct list_head *head = &adapter->mac_list; + + while (!list_empty(head)) { + cur = list_entry(head->next, struct qlcnic_mac_list_s, list); + qlcnic_sre_macaddr_change(adapter, + cur->mac_addr, QLCNIC_MAC_DEL); + list_del(&cur->list); + kfree(cur); + } +} + +#define QLCNIC_CONFIG_INTR_COALESCE 3 + +/* + * Send the interrupt coalescing parameter set by ethtool to the card. + */ +int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter) +{ + struct qlcnic_nic_req req; + u64 word[6]; + int rv, i; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word[0] = QLCNIC_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word[0]); + + memcpy(&word[0], &adapter->coal, sizeof(adapter->coal)); + for (i = 0; i < 6; i++) + req.words[i] = cpu_to_le64(word[i]); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, + "Could not send interrupt coalescing parameters\n"); + + return rv; +} + +int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable) +{ + struct qlcnic_nic_req req; + u64 word; + int rv; + + if ((adapter->flags & QLCNIC_LRO_ENABLED) == enable) + return 0; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_CONFIG_HW_LRO | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + req.words[0] = cpu_to_le64(enable); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, + "Could not send configure hw lro request\n"); + + adapter->flags ^= QLCNIC_LRO_ENABLED; + + return rv; +} + +int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, int enable) +{ + struct qlcnic_nic_req req; + u64 word; + int rv; + + if (!!(adapter->flags & QLCNIC_BRIDGE_ENABLED) == enable) + return 0; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_CONFIG_BRIDGING | + ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + req.words[0] = cpu_to_le64(enable); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, + "Could not send configure bridge mode request\n"); + + adapter->flags ^= QLCNIC_BRIDGE_ENABLED; + + return rv; +} + + +#define RSS_HASHTYPE_IP_TCP 0x3 + +int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable) +{ + struct qlcnic_nic_req req; + u64 word; + int i, rv; + + const u64 key[] = { 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL, + 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL, + 0x255b0ec26d5a56daULL }; + + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_CONFIG_RSS | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + /* + * RSS request: + * bits 3-0: hash_method + * 5-4: hash_type_ipv4 + * 7-6: hash_type_ipv6 + * 8: enable + * 9: use indirection table + * 47-10: reserved + * 63-48: indirection table mask + */ + word = ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) | + ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) | + ((u64)(enable & 0x1) << 8) | + ((0x7ULL) << 48); + req.words[0] = cpu_to_le64(word); + for (i = 0; i < 5; i++) + req.words[i+1] = cpu_to_le64(key[i]); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, "could not configure RSS\n"); + + return rv; +} + +int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, u32 ip, int cmd) +{ + struct qlcnic_nic_req req; + u64 word; + int rv; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_CONFIG_IPADDR | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + req.words[0] = cpu_to_le64(cmd); + req.words[1] = cpu_to_le64(ip); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, + "could not notify %s IP 0x%x reuqest\n", + (cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip); + + return rv; +} + +int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable) +{ + struct qlcnic_nic_req req; + u64 word; + int rv; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + req.words[0] = cpu_to_le64(enable | (enable << 8)); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, + "could not configure link notification\n"); + + return rv; +} + +int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter) +{ + struct qlcnic_nic_req req; + u64 word; + int rv; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_LRO_REQUEST | + ((u64)adapter->portnum << 16) | + ((u64)QLCNIC_LRO_REQUEST_CLEANUP << 56) ; + + req.req_hdr = cpu_to_le64(word); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) + dev_err(&adapter->netdev->dev, + "could not cleanup lro flows\n"); + + return rv; +} + +/* + * qlcnic_change_mtu - Change the Maximum Transfer Unit + * @returns 0 on success, negative on failure + */ + +int qlcnic_change_mtu(struct net_device *netdev, int mtu) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int rc = 0; + + if (mtu > P3_MAX_MTU) { + dev_err(&adapter->netdev->dev, "mtu > %d bytes unsupported\n", + P3_MAX_MTU); + return -EINVAL; + } + + rc = qlcnic_fw_cmd_set_mtu(adapter, mtu); + + if (!rc) + netdev->mtu = mtu; + + return rc; +} + +int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u64 *mac) +{ + u32 crbaddr, mac_hi, mac_lo; + int pci_func = adapter->ahw.pci_func; + + crbaddr = CRB_MAC_BLOCK_START + + (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1)); + + mac_lo = QLCRD32(adapter, crbaddr); + mac_hi = QLCRD32(adapter, crbaddr+4); + + if (pci_func & 1) + *mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16)); + else + *mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32)); + + return 0; +} + +/* + * Changes the CRB window to the specified window. + */ + /* Returns < 0 if off is not valid, + * 1 if window access is needed. 'off' is set to offset from + * CRB space in 128M pci map + * 0 if no window access is needed. 'off' is set to 2M addr + * In: 'off' is offset from base in 128M pci map + */ +static int +qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter, + ulong off, void __iomem **addr) +{ + const struct crb_128M_2M_sub_block_map *m; + + if ((off >= QLCNIC_CRB_MAX) || (off < QLCNIC_PCI_CRBSPACE)) + return -EINVAL; + + off -= QLCNIC_PCI_CRBSPACE; + + /* + * Try direct map + */ + m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)]; + + if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) { + *addr = adapter->ahw.pci_base0 + m->start_2M + + (off - m->start_128M); + return 0; + } + + /* + * Not in direct map, use crb window + */ + *addr = adapter->ahw.pci_base0 + CRB_INDIRECT_2M + (off & MASK(16)); + return 1; +} + +/* + * In: 'off' is offset from CRB space in 128M pci map + * Out: 'off' is 2M pci map addr + * side effect: lock crb window + */ +static void +qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off) +{ + u32 window; + void __iomem *addr = adapter->ahw.pci_base0 + CRB_WINDOW_2M; + + off -= QLCNIC_PCI_CRBSPACE; + + window = CRB_HI(off); + + if (adapter->ahw.crb_win == window) + return; + + writel(window, addr); + if (readl(addr) != window) { + if (printk_ratelimit()) + dev_warn(&adapter->pdev->dev, + "failed to set CRB window to %d off 0x%lx\n", + window, off); + } + adapter->ahw.crb_win = window; +} + +int +qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data) +{ + unsigned long flags; + int rv; + void __iomem *addr = NULL; + + rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr); + + if (rv == 0) { + writel(data, addr); + return 0; + } + + if (rv > 0) { + /* indirect access */ + write_lock_irqsave(&adapter->ahw.crb_lock, flags); + crb_win_lock(adapter); + qlcnic_pci_set_crbwindow_2M(adapter, off); + writel(data, addr); + crb_win_unlock(adapter); + write_unlock_irqrestore(&adapter->ahw.crb_lock, flags); + return 0; + } + + dev_err(&adapter->pdev->dev, + "%s: invalid offset: 0x%016lx\n", __func__, off); + dump_stack(); + return -EIO; +} + +u32 +qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off) +{ + unsigned long flags; + int rv; + u32 data; + void __iomem *addr = NULL; + + rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr); + + if (rv == 0) + return readl(addr); + + if (rv > 0) { + /* indirect access */ + write_lock_irqsave(&adapter->ahw.crb_lock, flags); + crb_win_lock(adapter); + qlcnic_pci_set_crbwindow_2M(adapter, off); + data = readl(addr); + crb_win_unlock(adapter); + write_unlock_irqrestore(&adapter->ahw.crb_lock, flags); + return data; + } + + dev_err(&adapter->pdev->dev, + "%s: invalid offset: 0x%016lx\n", __func__, off); + dump_stack(); + return -1; +} + + +void __iomem * +qlcnic_get_ioaddr(struct qlcnic_adapter *adapter, u32 offset) +{ + void __iomem *addr = NULL; + + WARN_ON(qlcnic_pci_get_crb_addr_2M(adapter, offset, &addr)); + + return addr; +} + + +static int +qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter, + u64 addr, u32 *start) +{ + u32 window; + struct pci_dev *pdev = adapter->pdev; + + if ((addr & 0x00ff800) == 0xff800) { + if (printk_ratelimit()) + dev_warn(&pdev->dev, "QM access not handled\n"); + return -EIO; + } + + window = OCM_WIN_P3P(addr); + + writel(window, adapter->ahw.ocm_win_crb); + /* read back to flush */ + readl(adapter->ahw.ocm_win_crb); + + adapter->ahw.ocm_win = window; + *start = QLCNIC_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr); + return 0; +} + +static int +qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off, + u64 *data, int op) +{ + void __iomem *addr, *mem_ptr = NULL; + resource_size_t mem_base; + int ret; + u32 start; + + mutex_lock(&adapter->ahw.mem_lock); + + ret = qlcnic_pci_set_window_2M(adapter, off, &start); + if (ret != 0) + goto unlock; + + addr = pci_base_offset(adapter, start); + if (addr) + goto noremap; + + mem_base = pci_resource_start(adapter->pdev, 0) + (start & PAGE_MASK); + + mem_ptr = ioremap(mem_base, PAGE_SIZE); + if (mem_ptr == NULL) { + ret = -EIO; + goto unlock; + } + + addr = mem_ptr + (start & (PAGE_SIZE - 1)); + +noremap: + if (op == 0) /* read */ + *data = readq(addr); + else /* write */ + writeq(*data, addr); + +unlock: + mutex_unlock(&adapter->ahw.mem_lock); + + if (mem_ptr) + iounmap(mem_ptr); + return ret; +} + +#define MAX_CTL_CHECK 1000 + +int +qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter, + u64 off, u64 data) +{ + int i, j, ret; + u32 temp, off8; + u64 stride; + void __iomem *mem_crb; + + /* Only 64-bit aligned access */ + if (off & 7) + return -EIO; + + /* P3 onward, test agent base for MIU and SIU is same */ + if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET, + QLCNIC_ADDR_QDR_NET_MAX_P3)) { + mem_crb = qlcnic_get_ioaddr(adapter, + QLCNIC_CRB_QDR_NET+MIU_TEST_AGT_BASE); + goto correct; + } + + if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) { + mem_crb = qlcnic_get_ioaddr(adapter, + QLCNIC_CRB_DDR_NET+MIU_TEST_AGT_BASE); + goto correct; + } + + if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX)) + return qlcnic_pci_mem_access_direct(adapter, off, &data, 1); + + return -EIO; + +correct: + stride = QLCNIC_IS_REVISION_P3P(adapter->ahw.revision_id) ? 16 : 8; + + off8 = off & ~(stride-1); + + mutex_lock(&adapter->ahw.mem_lock); + + writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO)); + writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI)); + + i = 0; + if (stride == 16) { + writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL)); + writel((TA_CTL_START | TA_CTL_ENABLE), + (mem_crb + TEST_AGT_CTRL)); + + for (j = 0; j < MAX_CTL_CHECK; j++) { + temp = readl(mem_crb + TEST_AGT_CTRL); + if ((temp & TA_CTL_BUSY) == 0) + break; + } + + if (j >= MAX_CTL_CHECK) { + ret = -EIO; + goto done; + } + + i = (off & 0xf) ? 0 : 2; + writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i)), + mem_crb + MIU_TEST_AGT_WRDATA(i)); + writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i+1)), + mem_crb + MIU_TEST_AGT_WRDATA(i+1)); + i = (off & 0xf) ? 2 : 0; + } + + writel(data & 0xffffffff, + mem_crb + MIU_TEST_AGT_WRDATA(i)); + writel((data >> 32) & 0xffffffff, + mem_crb + MIU_TEST_AGT_WRDATA(i+1)); + + writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL)); + writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE), + (mem_crb + TEST_AGT_CTRL)); + + for (j = 0; j < MAX_CTL_CHECK; j++) { + temp = readl(mem_crb + TEST_AGT_CTRL); + if ((temp & TA_CTL_BUSY) == 0) + break; + } + + if (j >= MAX_CTL_CHECK) { + if (printk_ratelimit()) + dev_err(&adapter->pdev->dev, + "failed to write through agent\n"); + ret = -EIO; + } else + ret = 0; + +done: + mutex_unlock(&adapter->ahw.mem_lock); + + return ret; +} + +int +qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, + u64 off, u64 *data) +{ + int j, ret; + u32 temp, off8; + u64 val, stride; + void __iomem *mem_crb; + + /* Only 64-bit aligned access */ + if (off & 7) + return -EIO; + + /* P3 onward, test agent base for MIU and SIU is same */ + if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET, + QLCNIC_ADDR_QDR_NET_MAX_P3)) { + mem_crb = qlcnic_get_ioaddr(adapter, + QLCNIC_CRB_QDR_NET+MIU_TEST_AGT_BASE); + goto correct; + } + + if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) { + mem_crb = qlcnic_get_ioaddr(adapter, + QLCNIC_CRB_DDR_NET+MIU_TEST_AGT_BASE); + goto correct; + } + + if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX)) { + return qlcnic_pci_mem_access_direct(adapter, + off, data, 0); + } + + return -EIO; + +correct: + stride = QLCNIC_IS_REVISION_P3P(adapter->ahw.revision_id) ? 16 : 8; + + off8 = off & ~(stride-1); + + mutex_lock(&adapter->ahw.mem_lock); + + writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO)); + writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI)); + writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL)); + writel((TA_CTL_START | TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL)); + + for (j = 0; j < MAX_CTL_CHECK; j++) { + temp = readl(mem_crb + TEST_AGT_CTRL); + if ((temp & TA_CTL_BUSY) == 0) + break; + } + + if (j >= MAX_CTL_CHECK) { + if (printk_ratelimit()) + dev_err(&adapter->pdev->dev, + "failed to read through agent\n"); + ret = -EIO; + } else { + off8 = MIU_TEST_AGT_RDDATA_LO; + if ((stride == 16) && (off & 0xf)) + off8 = MIU_TEST_AGT_RDDATA_UPPER_LO; + + temp = readl(mem_crb + off8 + 4); + val = (u64)temp << 32; + val |= readl(mem_crb + off8); + *data = val; + ret = 0; + } + + mutex_unlock(&adapter->ahw.mem_lock); + + return ret; +} + +int qlcnic_get_board_info(struct qlcnic_adapter *adapter) +{ + int offset, board_type, magic; + struct pci_dev *pdev = adapter->pdev; + + offset = QLCNIC_FW_MAGIC_OFFSET; + if (qlcnic_rom_fast_read(adapter, offset, &magic)) + return -EIO; + + if (magic != QLCNIC_BDINFO_MAGIC) { + dev_err(&pdev->dev, "invalid board config, magic=%08x\n", + magic); + return -EIO; + } + + offset = QLCNIC_BRDTYPE_OFFSET; + if (qlcnic_rom_fast_read(adapter, offset, &board_type)) + return -EIO; + + adapter->ahw.board_type = board_type; + + if (board_type == QLCNIC_BRDTYPE_P3_4_GB_MM) { + u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I); + if ((gpio & 0x8000) == 0) + board_type = QLCNIC_BRDTYPE_P3_10G_TP; + } + + switch (board_type) { + case QLCNIC_BRDTYPE_P3_HMEZ: + case QLCNIC_BRDTYPE_P3_XG_LOM: + case QLCNIC_BRDTYPE_P3_10G_CX4: + case QLCNIC_BRDTYPE_P3_10G_CX4_LP: + case QLCNIC_BRDTYPE_P3_IMEZ: + case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS: + case QLCNIC_BRDTYPE_P3_10G_SFP_CT: + case QLCNIC_BRDTYPE_P3_10G_SFP_QT: + case QLCNIC_BRDTYPE_P3_10G_XFP: + case QLCNIC_BRDTYPE_P3_10000_BASE_T: + adapter->ahw.port_type = QLCNIC_XGBE; + break; + case QLCNIC_BRDTYPE_P3_REF_QG: + case QLCNIC_BRDTYPE_P3_4_GB: + case QLCNIC_BRDTYPE_P3_4_GB_MM: + adapter->ahw.port_type = QLCNIC_GBE; + break; + case QLCNIC_BRDTYPE_P3_10G_TP: + adapter->ahw.port_type = (adapter->portnum < 2) ? + QLCNIC_XGBE : QLCNIC_GBE; + break; + default: + dev_err(&pdev->dev, "unknown board type %x\n", board_type); + adapter->ahw.port_type = QLCNIC_XGBE; + break; + } + + return 0; +} + +int +qlcnic_wol_supported(struct qlcnic_adapter *adapter) +{ + u32 wol_cfg; + + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + if (wol_cfg & (1UL << adapter->portnum)) { + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + if (wol_cfg & (1 << adapter->portnum)) + return 1; + } + + return 0; +} + +int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate) +{ + struct qlcnic_nic_req req; + int rv; + u64 word; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_CONFIG_LED | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + req.words[0] = cpu_to_le64((u64)rate << 32); + req.words[1] = cpu_to_le64(state); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv) + dev_err(&adapter->pdev->dev, "LED configuration failed.\n"); + + return rv; +} + +static int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u32 flag) +{ + struct qlcnic_nic_req req; + int rv; + u64 word; + + memset(&req, 0, sizeof(struct qlcnic_nic_req)); + req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23); + + word = QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK | + ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + req.words[0] = cpu_to_le64(flag); + + rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv) + dev_err(&adapter->pdev->dev, + "%sting loopback mode failed.\n", + flag ? "Set" : "Reset"); + return rv; +} + +int qlcnic_set_ilb_mode(struct qlcnic_adapter *adapter) +{ + if (qlcnic_set_fw_loopback(adapter, 1)) + return -EIO; + + if (qlcnic_nic_set_promisc(adapter, + VPORT_MISS_MODE_ACCEPT_ALL)) { + qlcnic_set_fw_loopback(adapter, 0); + return -EIO; + } + + msleep(1000); + return 0; +} + +void qlcnic_clear_ilb_mode(struct qlcnic_adapter *adapter) +{ + int mode = VPORT_MISS_MODE_DROP; + struct net_device *netdev = adapter->netdev; + + qlcnic_set_fw_loopback(adapter, 0); + + if (netdev->flags & IFF_PROMISC) + mode = VPORT_MISS_MODE_ACCEPT_ALL; + else if (netdev->flags & IFF_ALLMULTI) + mode = VPORT_MISS_MODE_ACCEPT_MULTI; + + qlcnic_nic_set_promisc(adapter, mode); +} diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c new file mode 100644 index 0000000000000000000000000000000000000000..ea00ab4d4feb5399b9fef1a9c0310702d72347db --- /dev/null +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -0,0 +1,1541 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#include +#include +#include "qlcnic.h" + +struct crb_addr_pair { + u32 addr; + u32 data; +}; + +#define QLCNIC_MAX_CRB_XFORM 60 +static unsigned int crb_addr_xform[QLCNIC_MAX_CRB_XFORM]; + +#define crb_addr_transform(name) \ + (crb_addr_xform[QLCNIC_HW_PX_MAP_CRB_##name] = \ + QLCNIC_HW_CRB_HUB_AGT_ADR_##name << 20) + +#define QLCNIC_ADDR_ERROR (0xffffffff) + +static void +qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter, + struct qlcnic_host_rds_ring *rds_ring); + +static void crb_addr_transform_setup(void) +{ + crb_addr_transform(XDMA); + crb_addr_transform(TIMR); + crb_addr_transform(SRE); + crb_addr_transform(SQN3); + crb_addr_transform(SQN2); + crb_addr_transform(SQN1); + crb_addr_transform(SQN0); + crb_addr_transform(SQS3); + crb_addr_transform(SQS2); + crb_addr_transform(SQS1); + crb_addr_transform(SQS0); + crb_addr_transform(RPMX7); + crb_addr_transform(RPMX6); + crb_addr_transform(RPMX5); + crb_addr_transform(RPMX4); + crb_addr_transform(RPMX3); + crb_addr_transform(RPMX2); + crb_addr_transform(RPMX1); + crb_addr_transform(RPMX0); + crb_addr_transform(ROMUSB); + crb_addr_transform(SN); + crb_addr_transform(QMN); + crb_addr_transform(QMS); + crb_addr_transform(PGNI); + crb_addr_transform(PGND); + crb_addr_transform(PGN3); + crb_addr_transform(PGN2); + crb_addr_transform(PGN1); + crb_addr_transform(PGN0); + crb_addr_transform(PGSI); + crb_addr_transform(PGSD); + crb_addr_transform(PGS3); + crb_addr_transform(PGS2); + crb_addr_transform(PGS1); + crb_addr_transform(PGS0); + crb_addr_transform(PS); + crb_addr_transform(PH); + crb_addr_transform(NIU); + crb_addr_transform(I2Q); + crb_addr_transform(EG); + crb_addr_transform(MN); + crb_addr_transform(MS); + crb_addr_transform(CAS2); + crb_addr_transform(CAS1); + crb_addr_transform(CAS0); + crb_addr_transform(CAM); + crb_addr_transform(C2C1); + crb_addr_transform(C2C0); + crb_addr_transform(SMB); + crb_addr_transform(OCM0); + crb_addr_transform(I2C0); +} + +void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter) +{ + struct qlcnic_recv_context *recv_ctx; + struct qlcnic_host_rds_ring *rds_ring; + struct qlcnic_rx_buffer *rx_buf; + int i, ring; + + recv_ctx = &adapter->recv_ctx; + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; + for (i = 0; i < rds_ring->num_desc; ++i) { + rx_buf = &(rds_ring->rx_buf_arr[i]); + if (rx_buf->state == QLCNIC_BUFFER_FREE) + continue; + pci_unmap_single(adapter->pdev, + rx_buf->dma, + rds_ring->dma_size, + PCI_DMA_FROMDEVICE); + if (rx_buf->skb != NULL) + dev_kfree_skb_any(rx_buf->skb); + } + } +} + +void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter) +{ + struct qlcnic_cmd_buffer *cmd_buf; + struct qlcnic_skb_frag *buffrag; + int i, j; + struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; + + cmd_buf = tx_ring->cmd_buf_arr; + for (i = 0; i < tx_ring->num_desc; i++) { + buffrag = cmd_buf->frag_array; + if (buffrag->dma) { + pci_unmap_single(adapter->pdev, buffrag->dma, + buffrag->length, PCI_DMA_TODEVICE); + buffrag->dma = 0ULL; + } + for (j = 0; j < cmd_buf->frag_count; j++) { + buffrag++; + if (buffrag->dma) { + pci_unmap_page(adapter->pdev, buffrag->dma, + buffrag->length, + PCI_DMA_TODEVICE); + buffrag->dma = 0ULL; + } + } + if (cmd_buf->skb) { + dev_kfree_skb_any(cmd_buf->skb); + cmd_buf->skb = NULL; + } + cmd_buf++; + } +} + +void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter) +{ + struct qlcnic_recv_context *recv_ctx; + struct qlcnic_host_rds_ring *rds_ring; + struct qlcnic_host_tx_ring *tx_ring; + int ring; + + recv_ctx = &adapter->recv_ctx; + + if (recv_ctx->rds_rings == NULL) + goto skip_rds; + + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; + vfree(rds_ring->rx_buf_arr); + rds_ring->rx_buf_arr = NULL; + } + kfree(recv_ctx->rds_rings); + +skip_rds: + if (adapter->tx_ring == NULL) + return; + + tx_ring = adapter->tx_ring; + vfree(tx_ring->cmd_buf_arr); + kfree(adapter->tx_ring); +} + +int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter) +{ + struct qlcnic_recv_context *recv_ctx; + struct qlcnic_host_rds_ring *rds_ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_host_tx_ring *tx_ring; + struct qlcnic_rx_buffer *rx_buf; + int ring, i, size; + + struct qlcnic_cmd_buffer *cmd_buf_arr; + struct net_device *netdev = adapter->netdev; + + size = sizeof(struct qlcnic_host_tx_ring); + tx_ring = kzalloc(size, GFP_KERNEL); + if (tx_ring == NULL) { + dev_err(&netdev->dev, "failed to allocate tx ring struct\n"); + return -ENOMEM; + } + adapter->tx_ring = tx_ring; + + tx_ring->num_desc = adapter->num_txd; + tx_ring->txq = netdev_get_tx_queue(netdev, 0); + + cmd_buf_arr = vmalloc(TX_BUFF_RINGSIZE(tx_ring)); + if (cmd_buf_arr == NULL) { + dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n"); + return -ENOMEM; + } + memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring)); + tx_ring->cmd_buf_arr = cmd_buf_arr; + + recv_ctx = &adapter->recv_ctx; + + size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring); + rds_ring = kzalloc(size, GFP_KERNEL); + if (rds_ring == NULL) { + dev_err(&netdev->dev, "failed to allocate rds ring struct\n"); + return -ENOMEM; + } + recv_ctx->rds_rings = rds_ring; + + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; + switch (ring) { + case RCV_RING_NORMAL: + rds_ring->num_desc = adapter->num_rxd; + if (adapter->ahw.cut_through) { + rds_ring->dma_size = + QLCNIC_CT_DEFAULT_RX_BUF_LEN; + rds_ring->skb_size = + QLCNIC_CT_DEFAULT_RX_BUF_LEN; + } else { + rds_ring->dma_size = + QLCNIC_P3_RX_BUF_MAX_LEN; + rds_ring->skb_size = + rds_ring->dma_size + NET_IP_ALIGN; + } + break; + + case RCV_RING_JUMBO: + rds_ring->num_desc = adapter->num_jumbo_rxd; + rds_ring->dma_size = + QLCNIC_P3_RX_JUMBO_BUF_MAX_LEN; + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO) + rds_ring->dma_size += QLCNIC_LRO_BUFFER_EXTRA; + + rds_ring->skb_size = + rds_ring->dma_size + NET_IP_ALIGN; + break; + + case RCV_RING_LRO: + rds_ring->num_desc = adapter->num_lro_rxd; + rds_ring->dma_size = QLCNIC_RX_LRO_BUFFER_LENGTH; + rds_ring->skb_size = rds_ring->dma_size + NET_IP_ALIGN; + break; + + } + rds_ring->rx_buf_arr = (struct qlcnic_rx_buffer *) + vmalloc(RCV_BUFF_RINGSIZE(rds_ring)); + if (rds_ring->rx_buf_arr == NULL) { + dev_err(&netdev->dev, "Failed to allocate " + "rx buffer ring %d\n", ring); + goto err_out; + } + memset(rds_ring->rx_buf_arr, 0, RCV_BUFF_RINGSIZE(rds_ring)); + INIT_LIST_HEAD(&rds_ring->free_list); + /* + * Now go through all of them, set reference handles + * and put them in the queues. + */ + rx_buf = rds_ring->rx_buf_arr; + for (i = 0; i < rds_ring->num_desc; i++) { + list_add_tail(&rx_buf->list, + &rds_ring->free_list); + rx_buf->ref_handle = i; + rx_buf->state = QLCNIC_BUFFER_FREE; + rx_buf++; + } + spin_lock_init(&rds_ring->lock); + } + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + sds_ring->irq = adapter->msix_entries[ring].vector; + sds_ring->adapter = adapter; + sds_ring->num_desc = adapter->num_rxd; + + for (i = 0; i < NUM_RCV_DESC_RINGS; i++) + INIT_LIST_HEAD(&sds_ring->free_list[i]); + } + + return 0; + +err_out: + qlcnic_free_sw_resources(adapter); + return -ENOMEM; +} + +/* + * Utility to translate from internal Phantom CRB address + * to external PCI CRB address. + */ +static u32 qlcnic_decode_crb_addr(u32 addr) +{ + int i; + u32 base_addr, offset, pci_base; + + crb_addr_transform_setup(); + + pci_base = QLCNIC_ADDR_ERROR; + base_addr = addr & 0xfff00000; + offset = addr & 0x000fffff; + + for (i = 0; i < QLCNIC_MAX_CRB_XFORM; i++) { + if (crb_addr_xform[i] == base_addr) { + pci_base = i << 20; + break; + } + } + if (pci_base == QLCNIC_ADDR_ERROR) + return pci_base; + else + return pci_base + offset; +} + +#define QLCNIC_MAX_ROM_WAIT_USEC 100 + +static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter) +{ + long timeout = 0; + long done = 0; + + cond_resched(); + + while (done == 0) { + done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS); + done &= 2; + if (++timeout >= QLCNIC_MAX_ROM_WAIT_USEC) { + dev_err(&adapter->pdev->dev, + "Timeout reached waiting for rom done"); + return -EIO; + } + udelay(1); + } + return 0; +} + +static int do_rom_fast_read(struct qlcnic_adapter *adapter, + int addr, int *valp) +{ + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr); + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 3); + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_INSTR_OPCODE, 0xb); + if (qlcnic_wait_rom_done(adapter)) { + dev_err(&adapter->pdev->dev, "Error waiting for rom done\n"); + return -EIO; + } + /* reset abyte_cnt and dummy_byte_cnt */ + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 0); + udelay(10); + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); + + *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA); + return 0; +} + +static int do_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr, + u8 *bytes, size_t size) +{ + int addridx; + int ret = 0; + + for (addridx = addr; addridx < (addr + size); addridx += 4) { + int v; + ret = do_rom_fast_read(adapter, addridx, &v); + if (ret != 0) + break; + *(__le32 *)bytes = cpu_to_le32(v); + bytes += 4; + } + + return ret; +} + +int +qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr, + u8 *bytes, size_t size) +{ + int ret; + + ret = qlcnic_rom_lock(adapter); + if (ret < 0) + return ret; + + ret = do_rom_fast_read_words(adapter, addr, bytes, size); + + qlcnic_rom_unlock(adapter); + return ret; +} + +int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, int addr, int *valp) +{ + int ret; + + if (qlcnic_rom_lock(adapter) != 0) + return -EIO; + + ret = do_rom_fast_read(adapter, addr, valp); + qlcnic_rom_unlock(adapter); + return ret; +} + +int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) +{ + int addr, val; + int i, n, init_delay; + struct crb_addr_pair *buf; + unsigned offset; + u32 off; + struct pci_dev *pdev = adapter->pdev; + + /* resetall */ + qlcnic_rom_lock(adapter); + QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xffffffff); + qlcnic_rom_unlock(adapter); + + if (qlcnic_rom_fast_read(adapter, 0, &n) != 0 || (n != 0xcafecafe) || + qlcnic_rom_fast_read(adapter, 4, &n) != 0) { + dev_err(&pdev->dev, "ERROR Reading crb_init area: val:%x\n", n); + return -EIO; + } + offset = n & 0xffffU; + n = (n >> 16) & 0xffffU; + + if (n >= 1024) { + dev_err(&pdev->dev, "QLOGIC card flash not initialized.\n"); + return -EIO; + } + + buf = kcalloc(n, sizeof(struct crb_addr_pair), GFP_KERNEL); + if (buf == NULL) { + dev_err(&pdev->dev, "Unable to calloc memory for rom read.\n"); + return -ENOMEM; + } + + for (i = 0; i < n; i++) { + if (qlcnic_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 || + qlcnic_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) { + kfree(buf); + return -EIO; + } + + buf[i].addr = addr; + buf[i].data = val; + } + + for (i = 0; i < n; i++) { + + off = qlcnic_decode_crb_addr(buf[i].addr); + if (off == QLCNIC_ADDR_ERROR) { + dev_err(&pdev->dev, "CRB init value out of range %x\n", + buf[i].addr); + continue; + } + off += QLCNIC_PCI_CRBSPACE; + + if (off & 1) + continue; + + /* skipping cold reboot MAGIC */ + if (off == QLCNIC_CAM_RAM(0x1fc)) + continue; + if (off == (QLCNIC_CRB_I2C0 + 0x1c)) + continue; + if (off == (ROMUSB_GLB + 0xbc)) /* do not reset PCI */ + continue; + if (off == (ROMUSB_GLB + 0xa8)) + continue; + if (off == (ROMUSB_GLB + 0xc8)) /* core clock */ + continue; + if (off == (ROMUSB_GLB + 0x24)) /* MN clock */ + continue; + if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */ + continue; + if ((off & 0x0ff00000) == QLCNIC_CRB_DDR_NET) + continue; + /* skip the function enable register */ + if (off == QLCNIC_PCIE_REG(PCIE_SETUP_FUNCTION)) + continue; + if (off == QLCNIC_PCIE_REG(PCIE_SETUP_FUNCTION2)) + continue; + if ((off & 0x0ff00000) == QLCNIC_CRB_SMB) + continue; + + init_delay = 1; + /* After writing this register, HW needs time for CRB */ + /* to quiet down (else crb_window returns 0xffffffff) */ + if (off == QLCNIC_ROMUSB_GLB_SW_RESET) + init_delay = 1000; + + QLCWR32(adapter, off, buf[i].data); + + msleep(init_delay); + } + kfree(buf); + + /* p2dn replyCount */ + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_D + 0xec, 0x1e); + /* disable_peg_cache 0 & 1*/ + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_D + 0x4c, 8); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_I + 0x4c, 8); + + /* peg_clr_all */ + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x8, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0xc, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x8, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0xc, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x8, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0xc, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x8, 0); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0xc, 0); + return 0; +} + +static int +qlcnic_has_mn(struct qlcnic_adapter *adapter) +{ + u32 capability, flashed_ver; + capability = 0; + + qlcnic_rom_fast_read(adapter, + QLCNIC_FW_VERSION_OFFSET, (int *)&flashed_ver); + flashed_ver = QLCNIC_DECODE_VERSION(flashed_ver); + + if (flashed_ver >= QLCNIC_VERSION_CODE(4, 0, 220)) { + + capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY); + if (capability & QLCNIC_PEG_TUNE_MN_PRESENT) + return 1; + } + return 0; +} + +static +struct uni_table_desc *qlcnic_get_table_desc(const u8 *unirom, int section) +{ + u32 i; + struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0]; + __le32 entries = cpu_to_le32(directory->num_entries); + + for (i = 0; i < entries; i++) { + + __le32 offs = cpu_to_le32(directory->findex) + + (i * cpu_to_le32(directory->entry_size)); + __le32 tab_type = cpu_to_le32(*((u32 *)&unirom[offs] + 8)); + + if (tab_type == section) + return (struct uni_table_desc *) &unirom[offs]; + } + + return NULL; +} + +static int +qlcnic_set_product_offs(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *ptab_descr; + const u8 *unirom = adapter->fw->data; + u32 i; + __le32 entries; + int mn_present = qlcnic_has_mn(adapter); + + ptab_descr = qlcnic_get_table_desc(unirom, + QLCNIC_UNI_DIR_SECT_PRODUCT_TBL); + if (ptab_descr == NULL) + return -1; + + entries = cpu_to_le32(ptab_descr->num_entries); +nomn: + for (i = 0; i < entries; i++) { + + __le32 flags, file_chiprev, offs; + u8 chiprev = adapter->ahw.revision_id; + u32 flagbit; + + offs = cpu_to_le32(ptab_descr->findex) + + (i * cpu_to_le32(ptab_descr->entry_size)); + flags = cpu_to_le32(*((int *)&unirom[offs] + + QLCNIC_UNI_FLAGS_OFF)); + file_chiprev = cpu_to_le32(*((int *)&unirom[offs] + + QLCNIC_UNI_CHIP_REV_OFF)); + + flagbit = mn_present ? 1 : 2; + + if ((chiprev == file_chiprev) && + ((1ULL << flagbit) & flags)) { + adapter->file_prd_off = offs; + return 0; + } + } + if (mn_present) { + mn_present = 0; + goto nomn; + } + return -1; +} + +static +struct uni_data_desc *qlcnic_get_data_desc(struct qlcnic_adapter *adapter, + u32 section, u32 idx_offset) +{ + const u8 *unirom = adapter->fw->data; + int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] + + idx_offset)); + struct uni_table_desc *tab_desc; + __le32 offs; + + tab_desc = qlcnic_get_table_desc(unirom, section); + + if (tab_desc == NULL) + return NULL; + + offs = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size) * idx); + + return (struct uni_data_desc *)&unirom[offs]; +} + +static u8 * +qlcnic_get_bootld_offs(struct qlcnic_adapter *adapter) +{ + u32 offs = QLCNIC_BOOTLD_START; + + if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE) + offs = cpu_to_le32((qlcnic_get_data_desc(adapter, + QLCNIC_UNI_DIR_SECT_BOOTLD, + QLCNIC_UNI_BOOTLD_IDX_OFF))->findex); + + return (u8 *)&adapter->fw->data[offs]; +} + +static u8 * +qlcnic_get_fw_offs(struct qlcnic_adapter *adapter) +{ + u32 offs = QLCNIC_IMAGE_START; + + if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE) + offs = cpu_to_le32((qlcnic_get_data_desc(adapter, + QLCNIC_UNI_DIR_SECT_FW, + QLCNIC_UNI_FIRMWARE_IDX_OFF))->findex); + + return (u8 *)&adapter->fw->data[offs]; +} + +static __le32 +qlcnic_get_fw_size(struct qlcnic_adapter *adapter) +{ + if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE) + return cpu_to_le32((qlcnic_get_data_desc(adapter, + QLCNIC_UNI_DIR_SECT_FW, + QLCNIC_UNI_FIRMWARE_IDX_OFF))->size); + else + return cpu_to_le32( + *(u32 *)&adapter->fw->data[QLCNIC_FW_SIZE_OFFSET]); +} + +static __le32 +qlcnic_get_fw_version(struct qlcnic_adapter *adapter) +{ + struct uni_data_desc *fw_data_desc; + const struct firmware *fw = adapter->fw; + __le32 major, minor, sub; + const u8 *ver_str; + int i, ret; + + if (adapter->fw_type != QLCNIC_UNIFIED_ROMIMAGE) + return cpu_to_le32(*(u32 *)&fw->data[QLCNIC_FW_VERSION_OFFSET]); + + fw_data_desc = qlcnic_get_data_desc(adapter, QLCNIC_UNI_DIR_SECT_FW, + QLCNIC_UNI_FIRMWARE_IDX_OFF); + ver_str = fw->data + cpu_to_le32(fw_data_desc->findex) + + cpu_to_le32(fw_data_desc->size) - 17; + + for (i = 0; i < 12; i++) { + if (!strncmp(&ver_str[i], "REV=", 4)) { + ret = sscanf(&ver_str[i+4], "%u.%u.%u ", + &major, &minor, &sub); + if (ret != 3) + return 0; + else + return major + (minor << 8) + (sub << 16); + } + } + + return 0; +} + +static __le32 +qlcnic_get_bios_version(struct qlcnic_adapter *adapter) +{ + const struct firmware *fw = adapter->fw; + __le32 bios_ver, prd_off = adapter->file_prd_off; + + if (adapter->fw_type != QLCNIC_UNIFIED_ROMIMAGE) + return cpu_to_le32( + *(u32 *)&fw->data[QLCNIC_BIOS_VERSION_OFFSET]); + + bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off]) + + QLCNIC_UNI_BIOS_VERSION_OFF)); + + return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24); +} + +int +qlcnic_need_fw_reset(struct qlcnic_adapter *adapter) +{ + u32 count, old_count; + u32 val, version, major, minor, build; + int i, timeout; + + if (adapter->need_fw_reset) + return 1; + + /* last attempt had failed */ + if (QLCRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED) + return 1; + + old_count = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER); + + for (i = 0; i < 10; i++) { + + timeout = msleep_interruptible(200); + if (timeout) { + QLCWR32(adapter, CRB_CMDPEG_STATE, + PHAN_INITIALIZE_FAILED); + return -EINTR; + } + + count = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER); + if (count != old_count) + break; + } + + /* firmware is dead */ + if (count == old_count) + return 1; + + /* check if we have got newer or different file firmware */ + if (adapter->fw) { + + val = qlcnic_get_fw_version(adapter); + + version = QLCNIC_DECODE_VERSION(val); + + major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); + minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); + build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); + + if (version > QLCNIC_VERSION_CODE(major, minor, build)) + return 1; + } + + return 0; +} + +static const char *fw_name[] = { + QLCNIC_UNIFIED_ROMIMAGE_NAME, + QLCNIC_FLASH_ROMIMAGE_NAME, +}; + +int +qlcnic_load_firmware(struct qlcnic_adapter *adapter) +{ + u64 *ptr64; + u32 i, flashaddr, size; + const struct firmware *fw = adapter->fw; + struct pci_dev *pdev = adapter->pdev; + + dev_info(&pdev->dev, "loading firmware from %s\n", + fw_name[adapter->fw_type]); + + if (fw) { + __le64 data; + + size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8; + + ptr64 = (u64 *)qlcnic_get_bootld_offs(adapter); + flashaddr = QLCNIC_BOOTLD_START; + + for (i = 0; i < size; i++) { + data = cpu_to_le64(ptr64[i]); + + if (qlcnic_pci_mem_write_2M(adapter, flashaddr, data)) + return -EIO; + + flashaddr += 8; + } + + size = (__force u32)qlcnic_get_fw_size(adapter) / 8; + + ptr64 = (u64 *)qlcnic_get_fw_offs(adapter); + flashaddr = QLCNIC_IMAGE_START; + + for (i = 0; i < size; i++) { + data = cpu_to_le64(ptr64[i]); + + if (qlcnic_pci_mem_write_2M(adapter, + flashaddr, data)) + return -EIO; + + flashaddr += 8; + } + } else { + u64 data; + u32 hi, lo; + + size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8; + flashaddr = QLCNIC_BOOTLD_START; + + for (i = 0; i < size; i++) { + if (qlcnic_rom_fast_read(adapter, + flashaddr, (int *)&lo) != 0) + return -EIO; + if (qlcnic_rom_fast_read(adapter, + flashaddr + 4, (int *)&hi) != 0) + return -EIO; + + data = (((u64)hi << 32) | lo); + + if (qlcnic_pci_mem_write_2M(adapter, + flashaddr, data)) + return -EIO; + + flashaddr += 8; + } + } + msleep(1); + + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x18, 0x1020); + QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0x80001e); + return 0; +} + +static int +qlcnic_validate_firmware(struct qlcnic_adapter *adapter) +{ + __le32 val; + u32 ver, min_ver, bios, min_size; + struct pci_dev *pdev = adapter->pdev; + const struct firmware *fw = adapter->fw; + u8 fw_type = adapter->fw_type; + + if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) { + if (qlcnic_set_product_offs(adapter)) + return -EINVAL; + + min_size = QLCNIC_UNI_FW_MIN_SIZE; + } else { + val = cpu_to_le32(*(u32 *)&fw->data[QLCNIC_FW_MAGIC_OFFSET]); + if ((__force u32)val != QLCNIC_BDINFO_MAGIC) + return -EINVAL; + + min_size = QLCNIC_FW_MIN_SIZE; + } + + if (fw->size < min_size) + return -EINVAL; + + val = qlcnic_get_fw_version(adapter); + + min_ver = QLCNIC_VERSION_CODE(4, 0, 216); + + ver = QLCNIC_DECODE_VERSION(val); + + if ((_major(ver) > _QLCNIC_LINUX_MAJOR) || (ver < min_ver)) { + dev_err(&pdev->dev, + "%s: firmware version %d.%d.%d unsupported\n", + fw_name[fw_type], _major(ver), _minor(ver), _build(ver)); + return -EINVAL; + } + + val = qlcnic_get_bios_version(adapter); + qlcnic_rom_fast_read(adapter, QLCNIC_BIOS_VERSION_OFFSET, (int *)&bios); + if ((__force u32)val != bios) { + dev_err(&pdev->dev, "%s: firmware bios is incompatible\n", + fw_name[fw_type]); + return -EINVAL; + } + + /* check if flashed firmware is newer */ + if (qlcnic_rom_fast_read(adapter, + QLCNIC_FW_VERSION_OFFSET, (int *)&val)) + return -EIO; + + val = QLCNIC_DECODE_VERSION(val); + if (val > ver) { + dev_info(&pdev->dev, "%s: firmware is older than flash\n", + fw_name[fw_type]); + return -EINVAL; + } + + QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC); + return 0; +} + +static void +qlcnic_get_next_fwtype(struct qlcnic_adapter *adapter) +{ + u8 fw_type; + + switch (adapter->fw_type) { + case QLCNIC_UNKNOWN_ROMIMAGE: + fw_type = QLCNIC_UNIFIED_ROMIMAGE; + break; + + case QLCNIC_UNIFIED_ROMIMAGE: + default: + fw_type = QLCNIC_FLASH_ROMIMAGE; + break; + } + + adapter->fw_type = fw_type; +} + + + +void qlcnic_request_firmware(struct qlcnic_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + int rc; + + adapter->fw_type = QLCNIC_UNKNOWN_ROMIMAGE; + +next: + qlcnic_get_next_fwtype(adapter); + + if (adapter->fw_type == QLCNIC_FLASH_ROMIMAGE) { + adapter->fw = NULL; + } else { + rc = request_firmware(&adapter->fw, + fw_name[adapter->fw_type], &pdev->dev); + if (rc != 0) + goto next; + + rc = qlcnic_validate_firmware(adapter); + if (rc != 0) { + release_firmware(adapter->fw); + msleep(1); + goto next; + } + } +} + + +void +qlcnic_release_firmware(struct qlcnic_adapter *adapter) +{ + if (adapter->fw) + release_firmware(adapter->fw); + adapter->fw = NULL; +} + +int qlcnic_phantom_init(struct qlcnic_adapter *adapter) +{ + u32 val; + int retries = 60; + + do { + val = QLCRD32(adapter, CRB_CMDPEG_STATE); + + switch (val) { + case PHAN_INITIALIZE_COMPLETE: + case PHAN_INITIALIZE_ACK: + return 0; + case PHAN_INITIALIZE_FAILED: + goto out_err; + default: + break; + } + + msleep(500); + + } while (--retries); + + QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED); + +out_err: + dev_err(&adapter->pdev->dev, "firmware init failed\n"); + return -EIO; +} + +static int +qlcnic_receive_peg_ready(struct qlcnic_adapter *adapter) +{ + u32 val; + int retries = 2000; + + do { + val = QLCRD32(adapter, CRB_RCVPEG_STATE); + + if (val == PHAN_PEG_RCV_INITIALIZED) + return 0; + + msleep(10); + + } while (--retries); + + if (!retries) { + dev_err(&adapter->pdev->dev, "Receive Peg initialization not " + "complete, state: 0x%x.\n", val); + return -EIO; + } + + return 0; +} + +int qlcnic_init_firmware(struct qlcnic_adapter *adapter) +{ + int err; + + err = qlcnic_receive_peg_ready(adapter); + if (err) + return err; + + QLCWR32(adapter, CRB_NIC_CAPABILITIES_HOST, INTR_SCHEME_PERPORT); + QLCWR32(adapter, CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC); + QLCWR32(adapter, CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE); + QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK); + + return err; +} + +static void +qlcnic_handle_linkevent(struct qlcnic_adapter *adapter, + struct qlcnic_fw_msg *msg) +{ + u32 cable_OUI; + u16 cable_len; + u16 link_speed; + u8 link_status, module, duplex, autoneg; + struct net_device *netdev = adapter->netdev; + + adapter->has_link_events = 1; + + cable_OUI = msg->body[1] & 0xffffffff; + cable_len = (msg->body[1] >> 32) & 0xffff; + link_speed = (msg->body[1] >> 48) & 0xffff; + + link_status = msg->body[2] & 0xff; + duplex = (msg->body[2] >> 16) & 0xff; + autoneg = (msg->body[2] >> 24) & 0xff; + + module = (msg->body[2] >> 8) & 0xff; + if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE) + dev_info(&netdev->dev, "unsupported cable: OUI 0x%x, " + "length %d\n", cable_OUI, cable_len); + else if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN) + dev_info(&netdev->dev, "unsupported cable length %d\n", + cable_len); + + qlcnic_advert_link_change(adapter, link_status); + + if (duplex == LINKEVENT_FULL_DUPLEX) + adapter->link_duplex = DUPLEX_FULL; + else + adapter->link_duplex = DUPLEX_HALF; + + adapter->module_type = module; + adapter->link_autoneg = autoneg; + adapter->link_speed = link_speed; +} + +static void +qlcnic_handle_fw_message(int desc_cnt, int index, + struct qlcnic_host_sds_ring *sds_ring) +{ + struct qlcnic_fw_msg msg; + struct status_desc *desc; + int i = 0, opcode; + + while (desc_cnt > 0 && i < 8) { + desc = &sds_ring->desc_head[index]; + msg.words[i++] = le64_to_cpu(desc->status_desc_data[0]); + msg.words[i++] = le64_to_cpu(desc->status_desc_data[1]); + + index = get_next_index(index, sds_ring->num_desc); + desc_cnt--; + } + + opcode = qlcnic_get_nic_msg_opcode(msg.body[0]); + switch (opcode) { + case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE: + qlcnic_handle_linkevent(sds_ring->adapter, &msg); + break; + default: + break; + } +} + +static int +qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter, + struct qlcnic_host_rds_ring *rds_ring, + struct qlcnic_rx_buffer *buffer) +{ + struct sk_buff *skb; + dma_addr_t dma; + struct pci_dev *pdev = adapter->pdev; + + buffer->skb = dev_alloc_skb(rds_ring->skb_size); + if (!buffer->skb) + return -ENOMEM; + + skb = buffer->skb; + + if (!adapter->ahw.cut_through) + skb_reserve(skb, 2); + + dma = pci_map_single(pdev, skb->data, + rds_ring->dma_size, PCI_DMA_FROMDEVICE); + + if (pci_dma_mapping_error(pdev, dma)) { + dev_kfree_skb_any(skb); + buffer->skb = NULL; + return -ENOMEM; + } + + buffer->skb = skb; + buffer->dma = dma; + buffer->state = QLCNIC_BUFFER_BUSY; + + return 0; +} + +static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter, + struct qlcnic_host_rds_ring *rds_ring, u16 index, u16 cksum) +{ + struct qlcnic_rx_buffer *buffer; + struct sk_buff *skb; + + buffer = &rds_ring->rx_buf_arr[index]; + + pci_unmap_single(adapter->pdev, buffer->dma, rds_ring->dma_size, + PCI_DMA_FROMDEVICE); + + skb = buffer->skb; + if (!skb) + goto no_skb; + + if (likely(adapter->rx_csum && cksum == STATUS_CKSUM_OK)) { + adapter->stats.csummed++; + skb->ip_summed = CHECKSUM_UNNECESSARY; + } else { + skb->ip_summed = CHECKSUM_NONE; + } + + skb->dev = adapter->netdev; + + buffer->skb = NULL; +no_skb: + buffer->state = QLCNIC_BUFFER_FREE; + return skb; +} + +static struct qlcnic_rx_buffer * +qlcnic_process_rcv(struct qlcnic_adapter *adapter, + struct qlcnic_host_sds_ring *sds_ring, + int ring, u64 sts_data0) +{ + struct net_device *netdev = adapter->netdev; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_rx_buffer *buffer; + struct sk_buff *skb; + struct qlcnic_host_rds_ring *rds_ring; + int index, length, cksum, pkt_offset; + + if (unlikely(ring >= adapter->max_rds_rings)) + return NULL; + + rds_ring = &recv_ctx->rds_rings[ring]; + + index = qlcnic_get_sts_refhandle(sts_data0); + if (unlikely(index >= rds_ring->num_desc)) + return NULL; + + buffer = &rds_ring->rx_buf_arr[index]; + + length = qlcnic_get_sts_totallength(sts_data0); + cksum = qlcnic_get_sts_status(sts_data0); + pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0); + + skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum); + if (!skb) + return buffer; + + if (length > rds_ring->skb_size) + skb_put(skb, rds_ring->skb_size); + else + skb_put(skb, length); + + if (pkt_offset) + skb_pull(skb, pkt_offset); + + skb->truesize = skb->len + sizeof(struct sk_buff); + skb->protocol = eth_type_trans(skb, netdev); + + napi_gro_receive(&sds_ring->napi, skb); + + adapter->stats.rx_pkts++; + adapter->stats.rxbytes += length; + + return buffer; +} + +#define QLC_TCP_HDR_SIZE 20 +#define QLC_TCP_TS_OPTION_SIZE 12 +#define QLC_TCP_TS_HDR_SIZE (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE) + +static struct qlcnic_rx_buffer * +qlcnic_process_lro(struct qlcnic_adapter *adapter, + struct qlcnic_host_sds_ring *sds_ring, + int ring, u64 sts_data0, u64 sts_data1) +{ + struct net_device *netdev = adapter->netdev; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_rx_buffer *buffer; + struct sk_buff *skb; + struct qlcnic_host_rds_ring *rds_ring; + struct iphdr *iph; + struct tcphdr *th; + bool push, timestamp; + int l2_hdr_offset, l4_hdr_offset; + int index; + u16 lro_length, length, data_offset; + u32 seq_number; + + if (unlikely(ring > adapter->max_rds_rings)) + return NULL; + + rds_ring = &recv_ctx->rds_rings[ring]; + + index = qlcnic_get_lro_sts_refhandle(sts_data0); + if (unlikely(index > rds_ring->num_desc)) + return NULL; + + buffer = &rds_ring->rx_buf_arr[index]; + + timestamp = qlcnic_get_lro_sts_timestamp(sts_data0); + lro_length = qlcnic_get_lro_sts_length(sts_data0); + l2_hdr_offset = qlcnic_get_lro_sts_l2_hdr_offset(sts_data0); + l4_hdr_offset = qlcnic_get_lro_sts_l4_hdr_offset(sts_data0); + push = qlcnic_get_lro_sts_push_flag(sts_data0); + seq_number = qlcnic_get_lro_sts_seq_number(sts_data1); + + skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK); + if (!skb) + return buffer; + + if (timestamp) + data_offset = l4_hdr_offset + QLC_TCP_TS_HDR_SIZE; + else + data_offset = l4_hdr_offset + QLC_TCP_HDR_SIZE; + + skb_put(skb, lro_length + data_offset); + + skb->truesize = skb->len + sizeof(struct sk_buff) + skb_headroom(skb); + + skb_pull(skb, l2_hdr_offset); + skb->protocol = eth_type_trans(skb, netdev); + + iph = (struct iphdr *)skb->data; + th = (struct tcphdr *)(skb->data + (iph->ihl << 2)); + + length = (iph->ihl << 2) + (th->doff << 2) + lro_length; + iph->tot_len = htons(length); + iph->check = 0; + iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); + th->psh = push; + th->seq = htonl(seq_number); + + length = skb->len; + + netif_receive_skb(skb); + + adapter->stats.lro_pkts++; + adapter->stats.rxbytes += length; + + return buffer; +} + +int +qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max) +{ + struct qlcnic_adapter *adapter = sds_ring->adapter; + struct list_head *cur; + struct status_desc *desc; + struct qlcnic_rx_buffer *rxbuf; + u64 sts_data0, sts_data1; + + int count = 0; + int opcode, ring, desc_cnt; + u32 consumer = sds_ring->consumer; + + while (count < max) { + desc = &sds_ring->desc_head[consumer]; + sts_data0 = le64_to_cpu(desc->status_desc_data[0]); + + if (!(sts_data0 & STATUS_OWNER_HOST)) + break; + + desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0); + opcode = qlcnic_get_sts_opcode(sts_data0); + + switch (opcode) { + case QLCNIC_RXPKT_DESC: + case QLCNIC_OLD_RXPKT_DESC: + case QLCNIC_SYN_OFFLOAD: + ring = qlcnic_get_sts_type(sts_data0); + rxbuf = qlcnic_process_rcv(adapter, sds_ring, + ring, sts_data0); + break; + case QLCNIC_LRO_DESC: + ring = qlcnic_get_lro_sts_type(sts_data0); + sts_data1 = le64_to_cpu(desc->status_desc_data[1]); + rxbuf = qlcnic_process_lro(adapter, sds_ring, + ring, sts_data0, sts_data1); + break; + case QLCNIC_RESPONSE_DESC: + qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring); + default: + goto skip; + } + + WARN_ON(desc_cnt > 1); + + if (rxbuf) + list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]); + +skip: + for (; desc_cnt > 0; desc_cnt--) { + desc = &sds_ring->desc_head[consumer]; + desc->status_desc_data[0] = + cpu_to_le64(STATUS_OWNER_PHANTOM); + consumer = get_next_index(consumer, sds_ring->num_desc); + } + count++; + } + + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + struct qlcnic_host_rds_ring *rds_ring = + &adapter->recv_ctx.rds_rings[ring]; + + if (!list_empty(&sds_ring->free_list[ring])) { + list_for_each(cur, &sds_ring->free_list[ring]) { + rxbuf = list_entry(cur, + struct qlcnic_rx_buffer, list); + qlcnic_alloc_rx_skb(adapter, rds_ring, rxbuf); + } + spin_lock(&rds_ring->lock); + list_splice_tail_init(&sds_ring->free_list[ring], + &rds_ring->free_list); + spin_unlock(&rds_ring->lock); + } + + qlcnic_post_rx_buffers_nodb(adapter, rds_ring); + } + + if (count) { + sds_ring->consumer = consumer; + writel(consumer, sds_ring->crb_sts_consumer); + } + + return count; +} + +void +qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid, + struct qlcnic_host_rds_ring *rds_ring) +{ + struct rcv_desc *pdesc; + struct qlcnic_rx_buffer *buffer; + int producer, count = 0; + struct list_head *head; + + producer = rds_ring->producer; + + spin_lock(&rds_ring->lock); + head = &rds_ring->free_list; + while (!list_empty(head)) { + + buffer = list_entry(head->next, struct qlcnic_rx_buffer, list); + + if (!buffer->skb) { + if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer)) + break; + } + + count++; + list_del(&buffer->list); + + /* make a rcv descriptor */ + pdesc = &rds_ring->desc_head[producer]; + pdesc->addr_buffer = cpu_to_le64(buffer->dma); + pdesc->reference_handle = cpu_to_le16(buffer->ref_handle); + pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size); + + producer = get_next_index(producer, rds_ring->num_desc); + } + spin_unlock(&rds_ring->lock); + + if (count) { + rds_ring->producer = producer; + writel((producer-1) & (rds_ring->num_desc-1), + rds_ring->crb_rcv_producer); + } +} + +static void +qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter, + struct qlcnic_host_rds_ring *rds_ring) +{ + struct rcv_desc *pdesc; + struct qlcnic_rx_buffer *buffer; + int producer, count = 0; + struct list_head *head; + + producer = rds_ring->producer; + if (!spin_trylock(&rds_ring->lock)) + return; + + head = &rds_ring->free_list; + while (!list_empty(head)) { + + buffer = list_entry(head->next, struct qlcnic_rx_buffer, list); + + if (!buffer->skb) { + if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer)) + break; + } + + count++; + list_del(&buffer->list); + + /* make a rcv descriptor */ + pdesc = &rds_ring->desc_head[producer]; + pdesc->reference_handle = cpu_to_le16(buffer->ref_handle); + pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size); + pdesc->addr_buffer = cpu_to_le64(buffer->dma); + + producer = get_next_index(producer, rds_ring->num_desc); + } + + if (count) { + rds_ring->producer = producer; + writel((producer - 1) & (rds_ring->num_desc - 1), + rds_ring->crb_rcv_producer); + } + spin_unlock(&rds_ring->lock); +} + +static struct qlcnic_rx_buffer * +qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter, + struct qlcnic_host_sds_ring *sds_ring, + int ring, u64 sts_data0) +{ + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + struct qlcnic_rx_buffer *buffer; + struct sk_buff *skb; + struct qlcnic_host_rds_ring *rds_ring; + int index, length, cksum, pkt_offset; + + if (unlikely(ring >= adapter->max_rds_rings)) + return NULL; + + rds_ring = &recv_ctx->rds_rings[ring]; + + index = qlcnic_get_sts_refhandle(sts_data0); + if (unlikely(index >= rds_ring->num_desc)) + return NULL; + + buffer = &rds_ring->rx_buf_arr[index]; + + length = qlcnic_get_sts_totallength(sts_data0); + cksum = qlcnic_get_sts_status(sts_data0); + pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0); + + skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum); + if (!skb) + return buffer; + + skb_put(skb, rds_ring->skb_size); + + if (pkt_offset) + skb_pull(skb, pkt_offset); + + skb->truesize = skb->len + sizeof(struct sk_buff); + + if (!qlcnic_check_loopback_buff(skb->data)) + adapter->diag_cnt++; + + dev_kfree_skb_any(skb); + + return buffer; +} + +void +qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring) +{ + struct qlcnic_adapter *adapter = sds_ring->adapter; + struct status_desc *desc; + struct qlcnic_rx_buffer *rxbuf; + u64 sts_data0; + + int opcode, ring, desc_cnt; + u32 consumer = sds_ring->consumer; + + desc = &sds_ring->desc_head[consumer]; + sts_data0 = le64_to_cpu(desc->status_desc_data[0]); + + if (!(sts_data0 & STATUS_OWNER_HOST)) + return; + + desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0); + opcode = qlcnic_get_sts_opcode(sts_data0); + + ring = qlcnic_get_sts_type(sts_data0); + rxbuf = qlcnic_process_rcv_diag(adapter, sds_ring, + ring, sts_data0); + + desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM); + consumer = get_next_index(consumer, sds_ring->num_desc); + + sds_ring->consumer = consumer; + writel(consumer, sds_ring->crb_sts_consumer); +} diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c new file mode 100644 index 0000000000000000000000000000000000000000..665e8e56b6a8a005d2d9fa94cf5fe24ea3ef083a --- /dev/null +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -0,0 +1,2720 @@ +/* + * Copyright (C) 2009 - QLogic Corporation. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution + * in the file called "COPYING". + * + */ + +#include +#include + +#include "qlcnic.h" + +#include +#include +#include +#include +#include +#include + +MODULE_DESCRIPTION("QLogic 10 GbE Converged Ethernet Driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(QLCNIC_LINUX_VERSIONID); +MODULE_FIRMWARE(QLCNIC_UNIFIED_ROMIMAGE_NAME); + +char qlcnic_driver_name[] = "qlcnic"; +static const char qlcnic_driver_string[] = "QLogic Converged Ethernet Driver v" + QLCNIC_LINUX_VERSIONID; + +static int port_mode = QLCNIC_PORT_MODE_AUTO_NEG; + +/* Default to restricted 1G auto-neg mode */ +static int wol_port_mode = 5; + +static int use_msi = 1; +module_param(use_msi, int, 0644); +MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled"); + +static int use_msi_x = 1; +module_param(use_msi_x, int, 0644); +MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled"); + +static int auto_fw_reset = AUTO_FW_RESET_ENABLED; +module_param(auto_fw_reset, int, 0644); +MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled"); + +static int __devinit qlcnic_probe(struct pci_dev *pdev, + const struct pci_device_id *ent); +static void __devexit qlcnic_remove(struct pci_dev *pdev); +static int qlcnic_open(struct net_device *netdev); +static int qlcnic_close(struct net_device *netdev); +static void qlcnic_tx_timeout(struct net_device *netdev); +static void qlcnic_tx_timeout_task(struct work_struct *work); +static void qlcnic_attach_work(struct work_struct *work); +static void qlcnic_fwinit_work(struct work_struct *work); +static void qlcnic_fw_poll_work(struct work_struct *work); +static void qlcnic_schedule_work(struct qlcnic_adapter *adapter, + work_func_t func, int delay); +static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter); +static int qlcnic_poll(struct napi_struct *napi, int budget); +#ifdef CONFIG_NET_POLL_CONTROLLER +static void qlcnic_poll_controller(struct net_device *netdev); +#endif + +static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter); +static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter); +static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter); +static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter); + +static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter); +static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter); + +static irqreturn_t qlcnic_tmp_intr(int irq, void *data); +static irqreturn_t qlcnic_intr(int irq, void *data); +static irqreturn_t qlcnic_msi_intr(int irq, void *data); +static irqreturn_t qlcnic_msix_intr(int irq, void *data); + +static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev); +static void qlcnic_config_indev_addr(struct net_device *dev, unsigned long); + +/* PCI Device ID Table */ +#define ENTRY(device) \ + {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \ + .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0} + +#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020 + +static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = { + ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X), + {0,} +}; + +MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl); + + +void +qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, + struct qlcnic_host_tx_ring *tx_ring) +{ + writel(tx_ring->producer, tx_ring->crb_cmd_producer); + + if (qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH) { + netif_stop_queue(adapter->netdev); + smp_mb(); + } +} + +static const u32 msi_tgt_status[8] = { + ISR_INT_TARGET_STATUS, ISR_INT_TARGET_STATUS_F1, + ISR_INT_TARGET_STATUS_F2, ISR_INT_TARGET_STATUS_F3, + ISR_INT_TARGET_STATUS_F4, ISR_INT_TARGET_STATUS_F5, + ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7 +}; + +static const +struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG; + +static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring) +{ + writel(0, sds_ring->crb_intr_mask); +} + +static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring) +{ + struct qlcnic_adapter *adapter = sds_ring->adapter; + + writel(0x1, sds_ring->crb_intr_mask); + + if (!QLCNIC_IS_MSI_FAMILY(adapter)) + writel(0xfbff, adapter->tgt_mask_reg); +} + +static int +qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count) +{ + int size = sizeof(struct qlcnic_host_sds_ring) * count; + + recv_ctx->sds_rings = kzalloc(size, GFP_KERNEL); + + return (recv_ctx->sds_rings == NULL); +} + +static void +qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx) +{ + if (recv_ctx->sds_rings != NULL) + kfree(recv_ctx->sds_rings); + + recv_ctx->sds_rings = NULL; +} + +static int +qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev) +{ + int ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings)) + return -ENOMEM; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + netif_napi_add(netdev, &sds_ring->napi, + qlcnic_poll, QLCNIC_NETDEV_WEIGHT); + } + + return 0; +} + +static void +qlcnic_napi_del(struct qlcnic_adapter *adapter) +{ + int ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + netif_napi_del(&sds_ring->napi); + } + + qlcnic_free_sds_rings(&adapter->recv_ctx); +} + +static void +qlcnic_napi_enable(struct qlcnic_adapter *adapter) +{ + int ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + napi_enable(&sds_ring->napi); + qlcnic_enable_int(sds_ring); + } +} + +static void +qlcnic_napi_disable(struct qlcnic_adapter *adapter) +{ + int ring; + struct qlcnic_host_sds_ring *sds_ring; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + qlcnic_disable_int(sds_ring); + napi_synchronize(&sds_ring->napi); + napi_disable(&sds_ring->napi); + } +} + +static void qlcnic_clear_stats(struct qlcnic_adapter *adapter) +{ + memset(&adapter->stats, 0, sizeof(adapter->stats)); + return; +} + +static int qlcnic_set_dma_mask(struct qlcnic_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + u64 mask, cmask; + + adapter->pci_using_dac = 0; + + mask = DMA_BIT_MASK(39); + cmask = mask; + + if (pci_set_dma_mask(pdev, mask) == 0 && + pci_set_consistent_dma_mask(pdev, cmask) == 0) { + adapter->pci_using_dac = 1; + return 0; + } + + return -EIO; +} + +/* Update addressable range if firmware supports it */ +static int +qlcnic_update_dma_mask(struct qlcnic_adapter *adapter) +{ + int change, shift, err; + u64 mask, old_mask, old_cmask; + struct pci_dev *pdev = adapter->pdev; + + change = 0; + + shift = QLCRD32(adapter, CRB_DMA_SHIFT); + if (shift > 32) + return 0; + + if (shift > 9) + change = 1; + + if (change) { + old_mask = pdev->dma_mask; + old_cmask = pdev->dev.coherent_dma_mask; + + mask = DMA_BIT_MASK(32+shift); + + err = pci_set_dma_mask(pdev, mask); + if (err) + goto err_out; + + err = pci_set_consistent_dma_mask(pdev, mask); + if (err) + goto err_out; + dev_info(&pdev->dev, "using %d-bit dma mask\n", 32+shift); + } + + return 0; + +err_out: + pci_set_dma_mask(pdev, old_mask); + pci_set_consistent_dma_mask(pdev, old_cmask); + return err; +} + +static void qlcnic_set_port_mode(struct qlcnic_adapter *adapter) +{ + u32 val, data; + + val = adapter->ahw.board_type; + if ((val == QLCNIC_BRDTYPE_P3_HMEZ) || + (val == QLCNIC_BRDTYPE_P3_XG_LOM)) { + if (port_mode == QLCNIC_PORT_MODE_802_3_AP) { + data = QLCNIC_PORT_MODE_802_3_AP; + QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data); + } else if (port_mode == QLCNIC_PORT_MODE_XG) { + data = QLCNIC_PORT_MODE_XG; + QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data); + } else if (port_mode == QLCNIC_PORT_MODE_AUTO_NEG_1G) { + data = QLCNIC_PORT_MODE_AUTO_NEG_1G; + QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data); + } else if (port_mode == QLCNIC_PORT_MODE_AUTO_NEG_XG) { + data = QLCNIC_PORT_MODE_AUTO_NEG_XG; + QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data); + } else { + data = QLCNIC_PORT_MODE_AUTO_NEG; + QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data); + } + + if ((wol_port_mode != QLCNIC_PORT_MODE_802_3_AP) && + (wol_port_mode != QLCNIC_PORT_MODE_XG) && + (wol_port_mode != QLCNIC_PORT_MODE_AUTO_NEG_1G) && + (wol_port_mode != QLCNIC_PORT_MODE_AUTO_NEG_XG)) { + wol_port_mode = QLCNIC_PORT_MODE_AUTO_NEG; + } + QLCWR32(adapter, QLCNIC_WOL_PORT_MODE, wol_port_mode); + } +} + +static void qlcnic_set_msix_bit(struct pci_dev *pdev, int enable) +{ + u32 control; + int pos; + + pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX); + if (pos) { + pci_read_config_dword(pdev, pos, &control); + if (enable) + control |= PCI_MSIX_FLAGS_ENABLE; + else + control = 0; + pci_write_config_dword(pdev, pos, control); + } +} + +static void qlcnic_init_msix_entries(struct qlcnic_adapter *adapter, int count) +{ + int i; + + for (i = 0; i < count; i++) + adapter->msix_entries[i].entry = i; +} + +static int +qlcnic_read_mac_addr(struct qlcnic_adapter *adapter) +{ + int i; + unsigned char *p; + u64 mac_addr; + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + + if (qlcnic_get_mac_addr(adapter, &mac_addr) != 0) + return -EIO; + + p = (unsigned char *)&mac_addr; + for (i = 0; i < 6; i++) + netdev->dev_addr[i] = *(p + 5 - i); + + memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); + memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len); + + /* set station address */ + + if (!is_valid_ether_addr(netdev->perm_addr)) + dev_warn(&pdev->dev, "Bad MAC address %pM.\n", + netdev->dev_addr); + + return 0; +} + +static int qlcnic_set_mac(struct net_device *netdev, void *p) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct sockaddr *addr = p; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EINVAL; + + if (netif_running(netdev)) { + netif_device_detach(netdev); + qlcnic_napi_disable(adapter); + } + + memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len); + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + qlcnic_set_multi(adapter->netdev); + + if (netif_running(netdev)) { + netif_device_attach(netdev); + qlcnic_napi_enable(adapter); + } + return 0; +} + +static const struct net_device_ops qlcnic_netdev_ops = { + .ndo_open = qlcnic_open, + .ndo_stop = qlcnic_close, + .ndo_start_xmit = qlcnic_xmit_frame, + .ndo_get_stats = qlcnic_get_stats, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_multicast_list = qlcnic_set_multi, + .ndo_set_mac_address = qlcnic_set_mac, + .ndo_change_mtu = qlcnic_change_mtu, + .ndo_tx_timeout = qlcnic_tx_timeout, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = qlcnic_poll_controller, +#endif +}; + +static void +qlcnic_setup_intr(struct qlcnic_adapter *adapter) +{ + const struct qlcnic_legacy_intr_set *legacy_intrp; + struct pci_dev *pdev = adapter->pdev; + int err, num_msix; + + if (adapter->rss_supported) { + num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ? + MSIX_ENTRIES_PER_ADAPTER : 2; + } else + num_msix = 1; + + adapter->max_sds_rings = 1; + + adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED); + + legacy_intrp = &legacy_intr[adapter->ahw.pci_func]; + + adapter->int_vec_bit = legacy_intrp->int_vec_bit; + adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter, + legacy_intrp->tgt_status_reg); + adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter, + legacy_intrp->tgt_mask_reg); + adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR); + + adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter, + ISR_INT_STATE_REG); + + qlcnic_set_msix_bit(pdev, 0); + + if (adapter->msix_supported) { + + qlcnic_init_msix_entries(adapter, num_msix); + err = pci_enable_msix(pdev, adapter->msix_entries, num_msix); + if (err == 0) { + adapter->flags |= QLCNIC_MSIX_ENABLED; + qlcnic_set_msix_bit(pdev, 1); + + if (adapter->rss_supported) + adapter->max_sds_rings = num_msix; + + dev_info(&pdev->dev, "using msi-x interrupts\n"); + return; + } + + if (err > 0) + pci_disable_msix(pdev); + + /* fall through for msi */ + } + + if (use_msi && !pci_enable_msi(pdev)) { + adapter->flags |= QLCNIC_MSI_ENABLED; + adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter, + msi_tgt_status[adapter->ahw.pci_func]); + dev_info(&pdev->dev, "using msi interrupts\n"); + adapter->msix_entries[0].vector = pdev->irq; + return; + } + + dev_info(&pdev->dev, "using legacy interrupts\n"); + adapter->msix_entries[0].vector = pdev->irq; +} + +static void +qlcnic_teardown_intr(struct qlcnic_adapter *adapter) +{ + if (adapter->flags & QLCNIC_MSIX_ENABLED) + pci_disable_msix(adapter->pdev); + if (adapter->flags & QLCNIC_MSI_ENABLED) + pci_disable_msi(adapter->pdev); +} + +static void +qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter) +{ + if (adapter->ahw.pci_base0 != NULL) + iounmap(adapter->ahw.pci_base0); +} + +static int +qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) +{ + void __iomem *mem_ptr0 = NULL; + resource_size_t mem_base; + unsigned long mem_len, pci_len0 = 0; + + struct pci_dev *pdev = adapter->pdev; + int pci_func = adapter->ahw.pci_func; + + /* + * Set the CRB window to invalid. If any register in window 0 is + * accessed it should set the window to 0 and then reset it to 1. + */ + adapter->ahw.crb_win = -1; + adapter->ahw.ocm_win = -1; + + /* remap phys address */ + mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ + mem_len = pci_resource_len(pdev, 0); + + if (mem_len == QLCNIC_PCI_2MB_SIZE) { + + mem_ptr0 = pci_ioremap_bar(pdev, 0); + if (mem_ptr0 == NULL) { + dev_err(&pdev->dev, "failed to map PCI bar 0\n"); + return -EIO; + } + pci_len0 = mem_len; + } else { + return -EIO; + } + + dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20)); + + adapter->ahw.pci_base0 = mem_ptr0; + adapter->ahw.pci_len0 = pci_len0; + + adapter->ahw.ocm_win_crb = qlcnic_get_ioaddr(adapter, + QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(pci_func))); + + return 0; +} + +static void get_brd_name(struct qlcnic_adapter *adapter, char *name) +{ + struct pci_dev *pdev = adapter->pdev; + int i, found = 0; + + for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) { + if (qlcnic_boards[i].vendor == pdev->vendor && + qlcnic_boards[i].device == pdev->device && + qlcnic_boards[i].sub_vendor == pdev->subsystem_vendor && + qlcnic_boards[i].sub_device == pdev->subsystem_device) { + strcpy(name, qlcnic_boards[i].short_name); + found = 1; + break; + } + + } + + if (!found) + name = "Unknown"; +} + +static void +qlcnic_check_options(struct qlcnic_adapter *adapter) +{ + u32 fw_major, fw_minor, fw_build; + char brd_name[QLCNIC_MAX_BOARD_NAME_LEN]; + char serial_num[32]; + int i, offset, val; + int *ptr32; + struct pci_dev *pdev = adapter->pdev; + + adapter->driver_mismatch = 0; + + ptr32 = (int *)&serial_num; + offset = QLCNIC_FW_SERIAL_NUM_OFFSET; + for (i = 0; i < 8; i++) { + if (qlcnic_rom_fast_read(adapter, offset, &val) == -1) { + dev_err(&pdev->dev, "error reading board info\n"); + adapter->driver_mismatch = 1; + return; + } + ptr32[i] = cpu_to_le32(val); + offset += sizeof(u32); + } + + fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); + fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); + fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); + + adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build); + + if (adapter->portnum == 0) { + get_brd_name(adapter, brd_name); + + pr_info("%s: %s Board Chip rev 0x%x\n", + module_name(THIS_MODULE), + brd_name, adapter->ahw.revision_id); + } + + if (adapter->fw_version < QLCNIC_VERSION_CODE(3, 4, 216)) { + adapter->driver_mismatch = 1; + dev_warn(&pdev->dev, "firmware version %d.%d.%d unsupported\n", + fw_major, fw_minor, fw_build); + return; + } + + i = QLCRD32(adapter, QLCNIC_SRE_MISC); + adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0; + + dev_info(&pdev->dev, "firmware v%d.%d.%d [%s]\n", + fw_major, fw_minor, fw_build, + adapter->ahw.cut_through ? "cut-through" : "legacy"); + + if (adapter->fw_version >= QLCNIC_VERSION_CODE(4, 0, 222)) + adapter->capabilities = QLCRD32(adapter, CRB_FW_CAPABILITIES_1); + + adapter->flags &= ~QLCNIC_LRO_ENABLED; + + if (adapter->ahw.port_type == QLCNIC_XGBE) { + adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G; + adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G; + } else if (adapter->ahw.port_type == QLCNIC_GBE) { + adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G; + adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G; + } + + adapter->msix_supported = !!use_msi_x; + adapter->rss_supported = !!use_msi_x; + + adapter->num_txd = MAX_CMD_DESCRIPTORS; + + adapter->num_lro_rxd = 0; + adapter->max_rds_rings = 2; +} + +static int +qlcnic_start_firmware(struct qlcnic_adapter *adapter) +{ + int val, err, first_boot; + + err = qlcnic_set_dma_mask(adapter); + if (err) + return err; + + if (!qlcnic_can_start_firmware(adapter)) + goto wait_init; + + first_boot = QLCRD32(adapter, QLCNIC_CAM_RAM(0x1fc)); + if (first_boot == 0x55555555) + /* This is the first boot after power up */ + QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC); + + qlcnic_request_firmware(adapter); + + err = qlcnic_need_fw_reset(adapter); + if (err < 0) + goto err_out; + if (err == 0) + goto wait_init; + + if (first_boot != 0x55555555) { + QLCWR32(adapter, CRB_CMDPEG_STATE, 0); + qlcnic_pinit_from_rom(adapter); + msleep(1); + } + + QLCWR32(adapter, CRB_DMA_SHIFT, 0x55555555); + QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0); + QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0); + + qlcnic_set_port_mode(adapter); + + err = qlcnic_load_firmware(adapter); + if (err) + goto err_out; + + qlcnic_release_firmware(adapter); + + val = (_QLCNIC_LINUX_MAJOR << 16) + | ((_QLCNIC_LINUX_MINOR << 8)) + | (_QLCNIC_LINUX_SUBVERSION); + QLCWR32(adapter, CRB_DRIVER_VERSION, val); + +wait_init: + /* Handshake with the card before we register the devices. */ + err = qlcnic_phantom_init(adapter); + if (err) + goto err_out; + + QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY); + + qlcnic_update_dma_mask(adapter); + + qlcnic_check_options(adapter); + + adapter->need_fw_reset = 0; + + /* fall through and release firmware */ + +err_out: + qlcnic_release_firmware(adapter); + return err; +} + +static int +qlcnic_request_irq(struct qlcnic_adapter *adapter) +{ + irq_handler_t handler; + struct qlcnic_host_sds_ring *sds_ring; + int err, ring; + + unsigned long flags = 0; + struct net_device *netdev = adapter->netdev; + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + handler = qlcnic_tmp_intr; + if (!QLCNIC_IS_MSI_FAMILY(adapter)) + flags |= IRQF_SHARED; + + } else { + if (adapter->flags & QLCNIC_MSIX_ENABLED) + handler = qlcnic_msix_intr; + else if (adapter->flags & QLCNIC_MSI_ENABLED) + handler = qlcnic_msi_intr; + else { + flags |= IRQF_SHARED; + handler = qlcnic_intr; + } + } + adapter->irq = netdev->irq; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + sprintf(sds_ring->name, "%s[%d]", netdev->name, ring); + err = request_irq(sds_ring->irq, handler, + flags, sds_ring->name, sds_ring); + if (err) + return err; + } + + return 0; +} + +static void +qlcnic_free_irq(struct qlcnic_adapter *adapter) +{ + int ring; + struct qlcnic_host_sds_ring *sds_ring; + + struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + free_irq(sds_ring->irq, sds_ring); + } +} + +static void +qlcnic_init_coalesce_defaults(struct qlcnic_adapter *adapter) +{ + adapter->coal.flags = QLCNIC_INTR_DEFAULT; + adapter->coal.normal.data.rx_time_us = + QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; + adapter->coal.normal.data.rx_packets = + QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; + adapter->coal.normal.data.tx_time_us = + QLCNIC_DEFAULT_INTR_COALESCE_TX_TIME_US; + adapter->coal.normal.data.tx_packets = + QLCNIC_DEFAULT_INTR_COALESCE_TX_PACKETS; +} + +static int +__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) +{ + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return -EIO; + + qlcnic_set_multi(netdev); + qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu); + + adapter->ahw.linkup = 0; + + if (adapter->max_sds_rings > 1) + qlcnic_config_rss(adapter, 1); + + qlcnic_config_intr_coalesce(adapter); + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO) + qlcnic_config_hw_lro(adapter, QLCNIC_LRO_ENABLED); + + qlcnic_napi_enable(adapter); + + qlcnic_linkevent_request(adapter, 1); + + set_bit(__QLCNIC_DEV_UP, &adapter->state); + return 0; +} + +/* Usage: During resume and firmware recovery module.*/ + +static int +qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) +{ + int err = 0; + + rtnl_lock(); + if (netif_running(netdev)) + err = __qlcnic_up(adapter, netdev); + rtnl_unlock(); + + return err; +} + +static void +__qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev) +{ + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return; + + if (!test_and_clear_bit(__QLCNIC_DEV_UP, &adapter->state)) + return; + + smp_mb(); + spin_lock(&adapter->tx_clean_lock); + netif_carrier_off(netdev); + netif_tx_disable(netdev); + + qlcnic_free_mac_list(adapter); + + qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE); + + qlcnic_napi_disable(adapter); + + qlcnic_release_tx_buffers(adapter); + spin_unlock(&adapter->tx_clean_lock); +} + +/* Usage: During suspend and firmware recovery module */ + +static void +qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev) +{ + rtnl_lock(); + if (netif_running(netdev)) + __qlcnic_down(adapter, netdev); + rtnl_unlock(); + +} + +static int +qlcnic_attach(struct qlcnic_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + int err, ring; + struct qlcnic_host_rds_ring *rds_ring; + + if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) + return 0; + + err = qlcnic_init_firmware(adapter); + if (err) + return err; + + err = qlcnic_napi_add(adapter, netdev); + if (err) + return err; + + err = qlcnic_alloc_sw_resources(adapter); + if (err) { + dev_err(&pdev->dev, "Error in setting sw resources\n"); + return err; + } + + err = qlcnic_alloc_hw_resources(adapter); + if (err) { + dev_err(&pdev->dev, "Error in setting hw resources\n"); + goto err_out_free_sw; + } + + + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &adapter->recv_ctx.rds_rings[ring]; + qlcnic_post_rx_buffers(adapter, ring, rds_ring); + } + + err = qlcnic_request_irq(adapter); + if (err) { + dev_err(&pdev->dev, "failed to setup interrupt\n"); + goto err_out_free_rxbuf; + } + + qlcnic_init_coalesce_defaults(adapter); + + qlcnic_create_sysfs_entries(adapter); + + adapter->is_up = QLCNIC_ADAPTER_UP_MAGIC; + return 0; + +err_out_free_rxbuf: + qlcnic_release_rx_buffers(adapter); + qlcnic_free_hw_resources(adapter); +err_out_free_sw: + qlcnic_free_sw_resources(adapter); + return err; +} + +static void +qlcnic_detach(struct qlcnic_adapter *adapter) +{ + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + return; + + qlcnic_remove_sysfs_entries(adapter); + + qlcnic_free_hw_resources(adapter); + qlcnic_release_rx_buffers(adapter); + qlcnic_free_irq(adapter); + qlcnic_napi_del(adapter); + qlcnic_free_sw_resources(adapter); + + adapter->is_up = 0; +} + +void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct qlcnic_host_sds_ring *sds_ring; + int ring; + + if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &adapter->recv_ctx.sds_rings[ring]; + qlcnic_disable_int(sds_ring); + } + } + + qlcnic_detach(adapter); + + adapter->diag_test = 0; + adapter->max_sds_rings = max_sds_rings; + + if (qlcnic_attach(adapter)) + return; + + if (netif_running(netdev)) + __qlcnic_up(adapter, netdev); + + netif_device_attach(netdev); +} + +int qlcnic_diag_alloc_res(struct net_device *netdev, int test) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct qlcnic_host_sds_ring *sds_ring; + int ring; + int ret; + + netif_device_detach(netdev); + + if (netif_running(netdev)) + __qlcnic_down(adapter, netdev); + + qlcnic_detach(adapter); + + adapter->max_sds_rings = 1; + adapter->diag_test = test; + + ret = qlcnic_attach(adapter); + if (ret) + return ret; + + if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &adapter->recv_ctx.sds_rings[ring]; + qlcnic_enable_int(sds_ring); + } + } + + return 0; +} + +int +qlcnic_reset_context(struct qlcnic_adapter *adapter) +{ + int err = 0; + struct net_device *netdev = adapter->netdev; + + if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + return -EBUSY; + + if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) { + + netif_device_detach(netdev); + + if (netif_running(netdev)) + __qlcnic_down(adapter, netdev); + + qlcnic_detach(adapter); + + if (netif_running(netdev)) { + err = qlcnic_attach(adapter); + if (!err) + err = __qlcnic_up(adapter, netdev); + + if (err) + goto done; + } + + netif_device_attach(netdev); + } + +done: + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return err; +} + +static int +qlcnic_setup_netdev(struct qlcnic_adapter *adapter, + struct net_device *netdev) +{ + int err; + struct pci_dev *pdev = adapter->pdev; + + adapter->rx_csum = 1; + adapter->mc_enabled = 0; + adapter->max_mc_count = 38; + + netdev->netdev_ops = &qlcnic_netdev_ops; + netdev->watchdog_timeo = 2*HZ; + + qlcnic_change_mtu(netdev, netdev->mtu); + + SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops); + + netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO); + netdev->features |= (NETIF_F_GRO); + netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO); + + netdev->features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6); + netdev->vlan_features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6); + + if (adapter->pci_using_dac) { + netdev->features |= NETIF_F_HIGHDMA; + netdev->vlan_features |= NETIF_F_HIGHDMA; + } + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) + netdev->features |= (NETIF_F_HW_VLAN_TX); + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO) + netdev->features |= NETIF_F_LRO; + + netdev->irq = adapter->msix_entries[0].vector; + + INIT_WORK(&adapter->tx_timeout_task, qlcnic_tx_timeout_task); + + if (qlcnic_read_mac_addr(adapter)) + dev_warn(&pdev->dev, "failed to read mac addr\n"); + + netif_carrier_off(netdev); + netif_stop_queue(netdev); + + err = register_netdev(netdev); + if (err) { + dev_err(&pdev->dev, "failed to register net device\n"); + return err; + } + + return 0; +} + +static int __devinit +qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + struct net_device *netdev = NULL; + struct qlcnic_adapter *adapter = NULL; + int err; + int pci_func_id = PCI_FUNC(pdev->devfn); + uint8_t revision_id; + + err = pci_enable_device(pdev); + if (err) + return err; + + if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) { + err = -ENODEV; + goto err_out_disable_pdev; + } + + err = pci_request_regions(pdev, qlcnic_driver_name); + if (err) + goto err_out_disable_pdev; + + pci_set_master(pdev); + + netdev = alloc_etherdev(sizeof(struct qlcnic_adapter)); + if (!netdev) { + dev_err(&pdev->dev, "failed to allocate net_device\n"); + err = -ENOMEM; + goto err_out_free_res; + } + + SET_NETDEV_DEV(netdev, &pdev->dev); + + adapter = netdev_priv(netdev); + adapter->netdev = netdev; + adapter->pdev = pdev; + adapter->ahw.pci_func = pci_func_id; + + revision_id = pdev->revision; + adapter->ahw.revision_id = revision_id; + + rwlock_init(&adapter->ahw.crb_lock); + mutex_init(&adapter->ahw.mem_lock); + + spin_lock_init(&adapter->tx_clean_lock); + INIT_LIST_HEAD(&adapter->mac_list); + + err = qlcnic_setup_pci_map(adapter); + if (err) + goto err_out_free_netdev; + + /* This will be reset for mezz cards */ + adapter->portnum = pci_func_id; + + err = qlcnic_get_board_info(adapter); + if (err) { + dev_err(&pdev->dev, "Error getting board config info.\n"); + goto err_out_iounmap; + } + + + err = qlcnic_start_firmware(adapter); + if (err) + goto err_out_decr_ref; + + /* + * See if the firmware gave us a virtual-physical port mapping. + */ + adapter->physical_port = adapter->portnum; + + qlcnic_clear_stats(adapter); + + qlcnic_setup_intr(adapter); + + err = qlcnic_setup_netdev(adapter, netdev); + if (err) + goto err_out_disable_msi; + + pci_set_drvdata(pdev, adapter); + + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); + + switch (adapter->ahw.port_type) { + case QLCNIC_GBE: + dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n", + adapter->netdev->name); + break; + case QLCNIC_XGBE: + dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n", + adapter->netdev->name); + break; + } + + qlcnic_create_diag_entries(adapter); + + return 0; + +err_out_disable_msi: + qlcnic_teardown_intr(adapter); + +err_out_decr_ref: + qlcnic_clr_all_drv_state(adapter); + +err_out_iounmap: + qlcnic_cleanup_pci_map(adapter); + +err_out_free_netdev: + free_netdev(netdev); + +err_out_free_res: + pci_release_regions(pdev); + +err_out_disable_pdev: + pci_set_drvdata(pdev, NULL); + pci_disable_device(pdev); + return err; +} + +static void __devexit qlcnic_remove(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter; + struct net_device *netdev; + + adapter = pci_get_drvdata(pdev); + if (adapter == NULL) + return; + + netdev = adapter->netdev; + + qlcnic_cancel_fw_work(adapter); + + unregister_netdev(netdev); + + cancel_work_sync(&adapter->tx_timeout_task); + + qlcnic_detach(adapter); + + qlcnic_clr_all_drv_state(adapter); + + clear_bit(__QLCNIC_RESETTING, &adapter->state); + + qlcnic_teardown_intr(adapter); + + qlcnic_remove_diag_entries(adapter); + + qlcnic_cleanup_pci_map(adapter); + + qlcnic_release_firmware(adapter); + + pci_release_regions(pdev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + + free_netdev(netdev); +} +static int __qlcnic_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + + qlcnic_cancel_fw_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + cancel_work_sync(&adapter->tx_timeout_task); + + qlcnic_detach(adapter); + + qlcnic_clr_all_drv_state(adapter); + + clear_bit(__QLCNIC_RESETTING, &adapter->state); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + if (qlcnic_wol_supported(adapter)) { + pci_enable_wake(pdev, PCI_D3cold, 1); + pci_enable_wake(pdev, PCI_D3hot, 1); + } + + return 0; +} + +static void qlcnic_shutdown(struct pci_dev *pdev) +{ + if (__qlcnic_shutdown(pdev)) + return; + + pci_disable_device(pdev); +} + +#ifdef CONFIG_PM +static int +qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) +{ + int retval; + + retval = __qlcnic_shutdown(pdev); + if (retval) + return retval; + + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + return 0; +} + +static int +qlcnic_resume(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int err; + + err = pci_enable_device(pdev); + if (err) + return err; + + pci_set_power_state(pdev, PCI_D0); + pci_set_master(pdev); + pci_restore_state(pdev); + + adapter->ahw.crb_win = -1; + adapter->ahw.ocm_win = -1; + + err = qlcnic_start_firmware(adapter); + if (err) { + dev_err(&pdev->dev, "failed to start firmware\n"); + return err; + } + + if (netif_running(netdev)) { + err = qlcnic_attach(adapter); + if (err) + goto err_out; + + err = qlcnic_up(adapter, netdev); + if (err) + goto err_out_detach; + + + qlcnic_config_indev_addr(netdev, NETDEV_UP); + } + + netif_device_attach(netdev); + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); + return 0; + +err_out_detach: + qlcnic_detach(adapter); +err_out: + qlcnic_clr_all_drv_state(adapter); + return err; +} +#endif + +static int qlcnic_open(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int err; + + if (adapter->driver_mismatch) + return -EIO; + + err = qlcnic_attach(adapter); + if (err) + return err; + + err = __qlcnic_up(adapter, netdev); + if (err) + goto err_out; + + netif_start_queue(netdev); + + return 0; + +err_out: + qlcnic_detach(adapter); + return err; +} + +/* + * qlcnic_close - Disables a network interface entry point + */ +static int qlcnic_close(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + + __qlcnic_down(adapter, netdev); + return 0; +} + +static void +qlcnic_tso_check(struct net_device *netdev, + struct qlcnic_host_tx_ring *tx_ring, + struct cmd_desc_type0 *first_desc, + struct sk_buff *skb) +{ + u8 opcode = TX_ETHER_PKT; + __be16 protocol = skb->protocol; + u16 flags = 0, vid = 0; + u32 producer; + int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0; + struct cmd_desc_type0 *hwdesc; + struct vlan_ethhdr *vh; + + if (protocol == cpu_to_be16(ETH_P_8021Q)) { + + vh = (struct vlan_ethhdr *)skb->data; + protocol = vh->h_vlan_encapsulated_proto; + flags = FLAGS_VLAN_TAGGED; + + } else if (vlan_tx_tag_present(skb)) { + + flags = FLAGS_VLAN_OOB; + vid = vlan_tx_tag_get(skb); + qlcnic_set_tx_vlan_tci(first_desc, vid); + vlan_oob = 1; + } + + if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && + skb_shinfo(skb)->gso_size > 0) { + + hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + + first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); + first_desc->total_hdr_length = hdr_len; + if (vlan_oob) { + first_desc->total_hdr_length += VLAN_HLEN; + first_desc->tcp_hdr_offset = VLAN_HLEN; + first_desc->ip_hdr_offset = VLAN_HLEN; + /* Only in case of TSO on vlan device */ + flags |= FLAGS_VLAN_TAGGED; + } + + opcode = (protocol == cpu_to_be16(ETH_P_IPV6)) ? + TX_TCP_LSO6 : TX_TCP_LSO; + tso = 1; + + } else if (skb->ip_summed == CHECKSUM_PARTIAL) { + u8 l4proto; + + if (protocol == cpu_to_be16(ETH_P_IP)) { + l4proto = ip_hdr(skb)->protocol; + + if (l4proto == IPPROTO_TCP) + opcode = TX_TCP_PKT; + else if (l4proto == IPPROTO_UDP) + opcode = TX_UDP_PKT; + } else if (protocol == cpu_to_be16(ETH_P_IPV6)) { + l4proto = ipv6_hdr(skb)->nexthdr; + + if (l4proto == IPPROTO_TCP) + opcode = TX_TCPV6_PKT; + else if (l4proto == IPPROTO_UDP) + opcode = TX_UDPV6_PKT; + } + } + + first_desc->tcp_hdr_offset += skb_transport_offset(skb); + first_desc->ip_hdr_offset += skb_network_offset(skb); + qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); + + if (!tso) + return; + + /* For LSO, we need to copy the MAC/IP/TCP headers into + * the descriptor ring + */ + producer = tx_ring->producer; + copied = 0; + offset = 2; + + if (vlan_oob) { + /* Create a TSO vlan header template for firmware */ + + hwdesc = &tx_ring->desc_head[producer]; + tx_ring->cmd_buf_arr[producer].skb = NULL; + + copy_len = min((int)sizeof(struct cmd_desc_type0) - offset, + hdr_len + VLAN_HLEN); + + vh = (struct vlan_ethhdr *)((char *)hwdesc + 2); + skb_copy_from_linear_data(skb, vh, 12); + vh->h_vlan_proto = htons(ETH_P_8021Q); + vh->h_vlan_TCI = htons(vid); + skb_copy_from_linear_data_offset(skb, 12, + (char *)vh + 16, copy_len - 16); + + copied = copy_len - VLAN_HLEN; + offset = 0; + + producer = get_next_index(producer, tx_ring->num_desc); + } + + while (copied < hdr_len) { + + copy_len = min((int)sizeof(struct cmd_desc_type0) - offset, + (hdr_len - copied)); + + hwdesc = &tx_ring->desc_head[producer]; + tx_ring->cmd_buf_arr[producer].skb = NULL; + + skb_copy_from_linear_data_offset(skb, copied, + (char *)hwdesc + offset, copy_len); + + copied += copy_len; + offset = 0; + + producer = get_next_index(producer, tx_ring->num_desc); + } + + tx_ring->producer = producer; + barrier(); +} + +static int +qlcnic_map_tx_skb(struct pci_dev *pdev, + struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf) +{ + struct qlcnic_skb_frag *nf; + struct skb_frag_struct *frag; + int i, nr_frags; + dma_addr_t map; + + nr_frags = skb_shinfo(skb)->nr_frags; + nf = &pbuf->frag_array[0]; + + map = pci_map_single(pdev, skb->data, + skb_headlen(skb), PCI_DMA_TODEVICE); + if (pci_dma_mapping_error(pdev, map)) + goto out_err; + + nf->dma = map; + nf->length = skb_headlen(skb); + + for (i = 0; i < nr_frags; i++) { + frag = &skb_shinfo(skb)->frags[i]; + nf = &pbuf->frag_array[i+1]; + + map = pci_map_page(pdev, frag->page, frag->page_offset, + frag->size, PCI_DMA_TODEVICE); + if (pci_dma_mapping_error(pdev, map)) + goto unwind; + + nf->dma = map; + nf->length = frag->size; + } + + return 0; + +unwind: + while (--i >= 0) { + nf = &pbuf->frag_array[i+1]; + pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); + } + + nf = &pbuf->frag_array[0]; + pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); + +out_err: + return -ENOMEM; +} + +static inline void +qlcnic_clear_cmddesc(u64 *desc) +{ + desc[0] = 0ULL; + desc[2] = 0ULL; +} + +netdev_tx_t +qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; + struct qlcnic_cmd_buffer *pbuf; + struct qlcnic_skb_frag *buffrag; + struct cmd_desc_type0 *hwdesc, *first_desc; + struct pci_dev *pdev; + int i, k; + + u32 producer; + int frag_count, no_of_desc; + u32 num_txd = tx_ring->num_desc; + + frag_count = skb_shinfo(skb)->nr_frags + 1; + + /* 4 fragments per cmd des */ + no_of_desc = (frag_count + 3) >> 2; + + if (unlikely(no_of_desc + 2 > qlcnic_tx_avail(tx_ring))) { + netif_stop_queue(netdev); + return NETDEV_TX_BUSY; + } + + producer = tx_ring->producer; + pbuf = &tx_ring->cmd_buf_arr[producer]; + + pdev = adapter->pdev; + + if (qlcnic_map_tx_skb(pdev, skb, pbuf)) + goto drop_packet; + + pbuf->skb = skb; + pbuf->frag_count = frag_count; + + first_desc = hwdesc = &tx_ring->desc_head[producer]; + qlcnic_clear_cmddesc((u64 *)hwdesc); + + qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len); + qlcnic_set_tx_port(first_desc, adapter->portnum); + + for (i = 0; i < frag_count; i++) { + + k = i % 4; + + if ((k == 0) && (i > 0)) { + /* move to next desc.*/ + producer = get_next_index(producer, num_txd); + hwdesc = &tx_ring->desc_head[producer]; + qlcnic_clear_cmddesc((u64 *)hwdesc); + tx_ring->cmd_buf_arr[producer].skb = NULL; + } + + buffrag = &pbuf->frag_array[i]; + + hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length); + switch (k) { + case 0: + hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma); + break; + case 1: + hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma); + break; + case 2: + hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma); + break; + case 3: + hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma); + break; + } + } + + tx_ring->producer = get_next_index(producer, num_txd); + + qlcnic_tso_check(netdev, tx_ring, first_desc, skb); + + qlcnic_update_cmd_producer(adapter, tx_ring); + + adapter->stats.txbytes += skb->len; + adapter->stats.xmitcalled++; + + return NETDEV_TX_OK; + +drop_packet: + adapter->stats.txdropped++; + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; +} + +static int qlcnic_check_temp(struct qlcnic_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + u32 temp, temp_state, temp_val; + int rv = 0; + + temp = QLCRD32(adapter, CRB_TEMP_STATE); + + temp_state = qlcnic_get_temp_state(temp); + temp_val = qlcnic_get_temp_val(temp); + + if (temp_state == QLCNIC_TEMP_PANIC) { + dev_err(&netdev->dev, + "Device temperature %d degrees C exceeds" + " maximum allowed. Hardware has been shut down.\n", + temp_val); + rv = 1; + } else if (temp_state == QLCNIC_TEMP_WARN) { + if (adapter->temp == QLCNIC_TEMP_NORMAL) { + dev_err(&netdev->dev, + "Device temperature %d degrees C " + "exceeds operating range." + " Immediate action needed.\n", + temp_val); + } + } else { + if (adapter->temp == QLCNIC_TEMP_WARN) { + dev_info(&netdev->dev, + "Device temperature is now %d degrees C" + " in normal range.\n", temp_val); + } + } + adapter->temp = temp_state; + return rv; +} + +void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup) +{ + struct net_device *netdev = adapter->netdev; + + if (adapter->ahw.linkup && !linkup) { + dev_info(&netdev->dev, "NIC Link is down\n"); + adapter->ahw.linkup = 0; + if (netif_running(netdev)) { + netif_carrier_off(netdev); + netif_stop_queue(netdev); + } + } else if (!adapter->ahw.linkup && linkup) { + dev_info(&netdev->dev, "NIC Link is up\n"); + adapter->ahw.linkup = 1; + if (netif_running(netdev)) { + netif_carrier_on(netdev); + netif_wake_queue(netdev); + } + } +} + +static void qlcnic_tx_timeout(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + return; + + dev_err(&netdev->dev, "transmit timeout, resetting.\n"); + schedule_work(&adapter->tx_timeout_task); +} + +static void qlcnic_tx_timeout_task(struct work_struct *work) +{ + struct qlcnic_adapter *adapter = + container_of(work, struct qlcnic_adapter, tx_timeout_task); + + if (!netif_running(adapter->netdev)) + return; + + if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + return; + + if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS) + goto request_reset; + + clear_bit(__QLCNIC_RESETTING, &adapter->state); + if (!qlcnic_reset_context(adapter)) { + adapter->netdev->trans_start = jiffies; + return; + + /* context reset failed, fall through for fw reset */ + } + +request_reset: + adapter->need_fw_reset = 1; + clear_bit(__QLCNIC_RESETTING, &adapter->state); +} + +static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct net_device_stats *stats = &netdev->stats; + + memset(stats, 0, sizeof(*stats)); + + stats->rx_packets = adapter->stats.rx_pkts + adapter->stats.lro_pkts; + stats->tx_packets = adapter->stats.xmitfinished; + stats->rx_bytes = adapter->stats.rxbytes; + stats->tx_bytes = adapter->stats.txbytes; + stats->rx_dropped = adapter->stats.rxdropped; + stats->tx_dropped = adapter->stats.txdropped; + + return stats; +} + +static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter) +{ + u32 status; + + status = readl(adapter->isr_int_vec); + + if (!(status & adapter->int_vec_bit)) + return IRQ_NONE; + + /* check interrupt state machine, to be sure */ + status = readl(adapter->crb_int_state_reg); + if (!ISR_LEGACY_INT_TRIGGERED(status)) + return IRQ_NONE; + + writel(0xffffffff, adapter->tgt_status_reg); + /* read twice to ensure write is flushed */ + readl(adapter->isr_int_vec); + readl(adapter->isr_int_vec); + + return IRQ_HANDLED; +} + +static irqreturn_t qlcnic_tmp_intr(int irq, void *data) +{ + struct qlcnic_host_sds_ring *sds_ring = data; + struct qlcnic_adapter *adapter = sds_ring->adapter; + + if (adapter->flags & QLCNIC_MSIX_ENABLED) + goto done; + else if (adapter->flags & QLCNIC_MSI_ENABLED) { + writel(0xffffffff, adapter->tgt_status_reg); + goto done; + } + + if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE) + return IRQ_NONE; + +done: + adapter->diag_cnt++; + qlcnic_enable_int(sds_ring); + return IRQ_HANDLED; +} + +static irqreturn_t qlcnic_intr(int irq, void *data) +{ + struct qlcnic_host_sds_ring *sds_ring = data; + struct qlcnic_adapter *adapter = sds_ring->adapter; + + if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE) + return IRQ_NONE; + + napi_schedule(&sds_ring->napi); + + return IRQ_HANDLED; +} + +static irqreturn_t qlcnic_msi_intr(int irq, void *data) +{ + struct qlcnic_host_sds_ring *sds_ring = data; + struct qlcnic_adapter *adapter = sds_ring->adapter; + + /* clear interrupt */ + writel(0xffffffff, adapter->tgt_status_reg); + + napi_schedule(&sds_ring->napi); + return IRQ_HANDLED; +} + +static irqreturn_t qlcnic_msix_intr(int irq, void *data) +{ + struct qlcnic_host_sds_ring *sds_ring = data; + + napi_schedule(&sds_ring->napi); + return IRQ_HANDLED; +} + +static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter) +{ + u32 sw_consumer, hw_consumer; + int count = 0, i; + struct qlcnic_cmd_buffer *buffer; + struct pci_dev *pdev = adapter->pdev; + struct net_device *netdev = adapter->netdev; + struct qlcnic_skb_frag *frag; + int done; + struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; + + if (!spin_trylock(&adapter->tx_clean_lock)) + return 1; + + sw_consumer = tx_ring->sw_consumer; + hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer)); + + while (sw_consumer != hw_consumer) { + buffer = &tx_ring->cmd_buf_arr[sw_consumer]; + if (buffer->skb) { + frag = &buffer->frag_array[0]; + pci_unmap_single(pdev, frag->dma, frag->length, + PCI_DMA_TODEVICE); + frag->dma = 0ULL; + for (i = 1; i < buffer->frag_count; i++) { + frag++; + pci_unmap_page(pdev, frag->dma, frag->length, + PCI_DMA_TODEVICE); + frag->dma = 0ULL; + } + + adapter->stats.xmitfinished++; + dev_kfree_skb_any(buffer->skb); + buffer->skb = NULL; + } + + sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc); + if (++count >= MAX_STATUS_HANDLE) + break; + } + + if (count && netif_running(netdev)) { + tx_ring->sw_consumer = sw_consumer; + + smp_mb(); + + if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) { + __netif_tx_lock(tx_ring->txq, smp_processor_id()); + if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) { + netif_wake_queue(netdev); + adapter->tx_timeo_cnt = 0; + } + __netif_tx_unlock(tx_ring->txq); + } + } + /* + * If everything is freed up to consumer then check if the ring is full + * If the ring is full then check if more needs to be freed and + * schedule the call back again. + * + * This happens when there are 2 CPUs. One could be freeing and the + * other filling it. If the ring is full when we get out of here and + * the card has already interrupted the host then the host can miss the + * interrupt. + * + * There is still a possible race condition and the host could miss an + * interrupt. The card has to take care of this. + */ + hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer)); + done = (sw_consumer == hw_consumer); + spin_unlock(&adapter->tx_clean_lock); + + return done; +} + +static int qlcnic_poll(struct napi_struct *napi, int budget) +{ + struct qlcnic_host_sds_ring *sds_ring = + container_of(napi, struct qlcnic_host_sds_ring, napi); + + struct qlcnic_adapter *adapter = sds_ring->adapter; + + int tx_complete; + int work_done; + + tx_complete = qlcnic_process_cmd_ring(adapter); + + work_done = qlcnic_process_rcv_ring(sds_ring, budget); + + if ((work_done < budget) && tx_complete) { + napi_complete(&sds_ring->napi); + if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) + qlcnic_enable_int(sds_ring); + } + + return work_done; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void qlcnic_poll_controller(struct net_device *netdev) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + disable_irq(adapter->irq); + qlcnic_intr(adapter->irq, adapter); + enable_irq(adapter->irq); +} +#endif + +static void +qlcnic_set_drv_state(struct qlcnic_adapter *adapter, int state) +{ + u32 val; + + WARN_ON(state != QLCNIC_DEV_NEED_RESET && + state != QLCNIC_DEV_NEED_QUISCENT); + + if (qlcnic_api_lock(adapter)) + return ; + + val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + + if (state == QLCNIC_DEV_NEED_RESET) + val |= ((u32)0x1 << (adapter->portnum * 4)); + else if (state == QLCNIC_DEV_NEED_QUISCENT) + val |= ((u32)0x1 << ((adapter->portnum * 4) + 1)); + + QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); + + qlcnic_api_unlock(adapter); +} + +static int +qlcnic_clr_drv_state(struct qlcnic_adapter *adapter) +{ + u32 val; + + if (qlcnic_api_lock(adapter)) + return -EBUSY; + + val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + val &= ~((u32)0x3 << (adapter->portnum * 4)); + QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); + + qlcnic_api_unlock(adapter); + + return 0; +} + +static void +qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter) +{ + u32 val; + + if (qlcnic_api_lock(adapter)) + goto err; + + val = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT); + val &= ~((u32)0x1 << (adapter->portnum * 4)); + QLCWR32(adapter, QLCNIC_CRB_DEV_REF_COUNT, val); + + if (!(val & 0x11111111)) + QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD); + + val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + val &= ~((u32)0x3 << (adapter->portnum * 4)); + QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); + + qlcnic_api_unlock(adapter); +err: + adapter->fw_fail_cnt = 0; + clear_bit(__QLCNIC_START_FW, &adapter->state); + clear_bit(__QLCNIC_RESETTING, &adapter->state); +} + +static int +qlcnic_check_drv_state(struct qlcnic_adapter *adapter) +{ + int act, state; + + state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + act = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT); + + if (((state & 0x11111111) == (act & 0x11111111)) || + ((act & 0x11111111) == ((state >> 1) & 0x11111111))) + return 0; + else + return 1; +} + +static int +qlcnic_can_start_firmware(struct qlcnic_adapter *adapter) +{ + u32 val, prev_state; + int cnt = 0; + int portnum = adapter->portnum; + + if (qlcnic_api_lock(adapter)) + return -1; + + val = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT); + if (!(val & ((int)0x1 << (portnum * 4)))) { + val |= ((u32)0x1 << (portnum * 4)); + QLCWR32(adapter, QLCNIC_CRB_DEV_REF_COUNT, val); + } else if (test_and_clear_bit(__QLCNIC_START_FW, &adapter->state)) { + goto start_fw; + } + + prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); + + switch (prev_state) { + case QLCNIC_DEV_COLD: +start_fw: + QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITALIZING); + qlcnic_api_unlock(adapter); + return 1; + + case QLCNIC_DEV_READY: + qlcnic_api_unlock(adapter); + return 0; + + case QLCNIC_DEV_NEED_RESET: + val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + val |= ((u32)0x1 << (portnum * 4)); + QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); + break; + + case QLCNIC_DEV_NEED_QUISCENT: + val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + val |= ((u32)0x1 << ((portnum * 4) + 1)); + QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); + break; + + case QLCNIC_DEV_FAILED: + qlcnic_api_unlock(adapter); + return -1; + } + + qlcnic_api_unlock(adapter); + msleep(1000); + while ((QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) != QLCNIC_DEV_READY) && + ++cnt < 20) + msleep(1000); + + if (cnt >= 20) + return -1; + + if (qlcnic_api_lock(adapter)) + return -1; + + val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); + val &= ~((u32)0x3 << (portnum * 4)); + QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val); + + qlcnic_api_unlock(adapter); + + return 0; +} + +static void +qlcnic_fwinit_work(struct work_struct *work) +{ + struct qlcnic_adapter *adapter = container_of(work, + struct qlcnic_adapter, fw_work.work); + int dev_state; + + if (++adapter->fw_wait_cnt > FW_POLL_THRESH) + goto err_ret; + + if (test_bit(__QLCNIC_START_FW, &adapter->state)) { + + if (qlcnic_check_drv_state(adapter)) { + qlcnic_schedule_work(adapter, + qlcnic_fwinit_work, FW_POLL_DELAY); + return; + } + + if (!qlcnic_start_firmware(adapter)) { + qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); + return; + } + + goto err_ret; + } + + dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); + switch (dev_state) { + case QLCNIC_DEV_READY: + if (!qlcnic_start_firmware(adapter)) { + qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); + return; + } + case QLCNIC_DEV_FAILED: + break; + + default: + qlcnic_schedule_work(adapter, + qlcnic_fwinit_work, 2 * FW_POLL_DELAY); + return; + } + +err_ret: + qlcnic_clr_all_drv_state(adapter); +} + +static void +qlcnic_detach_work(struct work_struct *work) +{ + struct qlcnic_adapter *adapter = container_of(work, + struct qlcnic_adapter, fw_work.work); + struct net_device *netdev = adapter->netdev; + u32 status; + + netif_device_detach(netdev); + + qlcnic_down(adapter, netdev); + + rtnl_lock(); + qlcnic_detach(adapter); + rtnl_unlock(); + + status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1); + + if (status & QLCNIC_RCODE_FATAL_ERROR) + goto err_ret; + + if (adapter->temp == QLCNIC_TEMP_PANIC) + goto err_ret; + + qlcnic_set_drv_state(adapter, adapter->dev_state); + + adapter->fw_wait_cnt = 0; + + qlcnic_schedule_work(adapter, qlcnic_fwinit_work, FW_POLL_DELAY); + + return; + +err_ret: + qlcnic_clr_all_drv_state(adapter); + +} + +static void +qlcnic_dev_request_reset(struct qlcnic_adapter *adapter) +{ + u32 state; + + if (qlcnic_api_lock(adapter)) + return; + + state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); + + if (state != QLCNIC_DEV_INITALIZING && state != QLCNIC_DEV_NEED_RESET) { + QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET); + set_bit(__QLCNIC_START_FW, &adapter->state); + } + + qlcnic_api_unlock(adapter); +} + +static void +qlcnic_schedule_work(struct qlcnic_adapter *adapter, + work_func_t func, int delay) +{ + INIT_DELAYED_WORK(&adapter->fw_work, func); + schedule_delayed_work(&adapter->fw_work, round_jiffies_relative(delay)); +} + +static void +qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter) +{ + while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + msleep(10); + + cancel_delayed_work_sync(&adapter->fw_work); +} + +static void +qlcnic_attach_work(struct work_struct *work) +{ + struct qlcnic_adapter *adapter = container_of(work, + struct qlcnic_adapter, fw_work.work); + struct net_device *netdev = adapter->netdev; + int err; + + if (netif_running(netdev)) { + err = qlcnic_attach(adapter); + if (err) + goto done; + + err = qlcnic_up(adapter, netdev); + if (err) { + qlcnic_detach(adapter); + goto done; + } + + qlcnic_config_indev_addr(netdev, NETDEV_UP); + } + + netif_device_attach(netdev); + +done: + adapter->fw_fail_cnt = 0; + clear_bit(__QLCNIC_RESETTING, &adapter->state); + + if (!qlcnic_clr_drv_state(adapter)) + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, + FW_POLL_DELAY); +} + +static int +qlcnic_check_health(struct qlcnic_adapter *adapter) +{ + u32 state = 0, heartbit; + struct net_device *netdev = adapter->netdev; + + if (qlcnic_check_temp(adapter)) + goto detach; + + if (adapter->need_fw_reset) { + qlcnic_dev_request_reset(adapter); + goto detach; + } + + state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); + if (state == QLCNIC_DEV_NEED_RESET || state == QLCNIC_DEV_NEED_QUISCENT) + adapter->need_fw_reset = 1; + + heartbit = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER); + if (heartbit != adapter->heartbit) { + adapter->heartbit = heartbit; + adapter->fw_fail_cnt = 0; + if (adapter->need_fw_reset) + goto detach; + return 0; + } + + if (++adapter->fw_fail_cnt < FW_FAIL_THRESH) + return 0; + + qlcnic_dev_request_reset(adapter); + + clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state); + + dev_info(&netdev->dev, "firmware hang detected\n"); + +detach: + adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state : + QLCNIC_DEV_NEED_RESET; + + if ((auto_fw_reset == AUTO_FW_RESET_ENABLED) && + !test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + qlcnic_schedule_work(adapter, qlcnic_detach_work, 0); + + return 1; +} + +static void +qlcnic_fw_poll_work(struct work_struct *work) +{ + struct qlcnic_adapter *adapter = container_of(work, + struct qlcnic_adapter, fw_work.work); + + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + goto reschedule; + + + if (qlcnic_check_health(adapter)) + return; + +reschedule: + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); +} + +static ssize_t +qlcnic_store_bridged_mode(struct device *dev, + struct device_attribute *attr, const char *buf, size_t len) +{ + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + unsigned long new; + int ret = -EINVAL; + + if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)) + goto err_out; + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + goto err_out; + + if (strict_strtoul(buf, 2, &new)) + goto err_out; + + if (!qlcnic_config_bridged_mode(adapter, !!new)) + ret = len; + +err_out: + return ret; +} + +static ssize_t +qlcnic_show_bridged_mode(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + int bridged_mode = 0; + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG) + bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED); + + return sprintf(buf, "%d\n", bridged_mode); +} + +static struct device_attribute dev_attr_bridged_mode = { + .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)}, + .show = qlcnic_show_bridged_mode, + .store = qlcnic_store_bridged_mode, +}; + +static ssize_t +qlcnic_store_diag_mode(struct device *dev, + struct device_attribute *attr, const char *buf, size_t len) +{ + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + unsigned long new; + + if (strict_strtoul(buf, 2, &new)) + return -EINVAL; + + if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED)) + adapter->flags ^= QLCNIC_DIAG_ENABLED; + + return len; +} + +static ssize_t +qlcnic_show_diag_mode(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + + return sprintf(buf, "%d\n", + !!(adapter->flags & QLCNIC_DIAG_ENABLED)); +} + +static struct device_attribute dev_attr_diag_mode = { + .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)}, + .show = qlcnic_show_diag_mode, + .store = qlcnic_store_diag_mode, +}; + +static int +qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter, + loff_t offset, size_t size) +{ + if (!(adapter->flags & QLCNIC_DIAG_ENABLED)) + return -EIO; + + if ((size != 4) || (offset & 0x3)) + return -EINVAL; + + if (offset < QLCNIC_PCI_CRBSPACE) + return -EINVAL; + + return 0; +} + +static ssize_t +qlcnic_sysfs_read_crb(struct kobject *kobj, struct bin_attribute *attr, + char *buf, loff_t offset, size_t size) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + u32 data; + int ret; + + ret = qlcnic_sysfs_validate_crb(adapter, offset, size); + if (ret != 0) + return ret; + + data = QLCRD32(adapter, offset); + memcpy(buf, &data, size); + return size; +} + +static ssize_t +qlcnic_sysfs_write_crb(struct kobject *kobj, struct bin_attribute *attr, + char *buf, loff_t offset, size_t size) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + u32 data; + int ret; + + ret = qlcnic_sysfs_validate_crb(adapter, offset, size); + if (ret != 0) + return ret; + + memcpy(&data, buf, size); + QLCWR32(adapter, offset, data); + return size; +} + +static int +qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter, + loff_t offset, size_t size) +{ + if (!(adapter->flags & QLCNIC_DIAG_ENABLED)) + return -EIO; + + if ((size != 8) || (offset & 0x7)) + return -EIO; + + return 0; +} + +static ssize_t +qlcnic_sysfs_read_mem(struct kobject *kobj, struct bin_attribute *attr, + char *buf, loff_t offset, size_t size) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + u64 data; + int ret; + + ret = qlcnic_sysfs_validate_mem(adapter, offset, size); + if (ret != 0) + return ret; + + if (qlcnic_pci_mem_read_2M(adapter, offset, &data)) + return -EIO; + + memcpy(buf, &data, size); + + return size; +} + +static ssize_t +qlcnic_sysfs_write_mem(struct kobject *kobj, struct bin_attribute *attr, + char *buf, loff_t offset, size_t size) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + u64 data; + int ret; + + ret = qlcnic_sysfs_validate_mem(adapter, offset, size); + if (ret != 0) + return ret; + + memcpy(&data, buf, size); + + if (qlcnic_pci_mem_write_2M(adapter, offset, data)) + return -EIO; + + return size; +} + + +static struct bin_attribute bin_attr_crb = { + .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)}, + .size = 0, + .read = qlcnic_sysfs_read_crb, + .write = qlcnic_sysfs_write_crb, +}; + +static struct bin_attribute bin_attr_mem = { + .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)}, + .size = 0, + .read = qlcnic_sysfs_read_mem, + .write = qlcnic_sysfs_write_mem, +}; + +static void +qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter) +{ + struct device *dev = &adapter->pdev->dev; + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG) + if (device_create_file(dev, &dev_attr_bridged_mode)) + dev_warn(dev, + "failed to create bridged_mode sysfs entry\n"); +} + +static void +qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter) +{ + struct device *dev = &adapter->pdev->dev; + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG) + device_remove_file(dev, &dev_attr_bridged_mode); +} + +static void +qlcnic_create_diag_entries(struct qlcnic_adapter *adapter) +{ + struct device *dev = &adapter->pdev->dev; + + if (device_create_file(dev, &dev_attr_diag_mode)) + dev_info(dev, "failed to create diag_mode sysfs entry\n"); + if (device_create_bin_file(dev, &bin_attr_crb)) + dev_info(dev, "failed to create crb sysfs entry\n"); + if (device_create_bin_file(dev, &bin_attr_mem)) + dev_info(dev, "failed to create mem sysfs entry\n"); +} + + +static void +qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter) +{ + struct device *dev = &adapter->pdev->dev; + + device_remove_file(dev, &dev_attr_diag_mode); + device_remove_bin_file(dev, &bin_attr_crb); + device_remove_bin_file(dev, &bin_attr_mem); +} + +#ifdef CONFIG_INET + +#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops) + +static int +qlcnic_destip_supported(struct qlcnic_adapter *adapter) +{ + if (adapter->ahw.cut_through) + return 0; + + return 1; +} + +static void +qlcnic_config_indev_addr(struct net_device *dev, unsigned long event) +{ + struct in_device *indev; + struct qlcnic_adapter *adapter = netdev_priv(dev); + + if (!qlcnic_destip_supported(adapter)) + return; + + indev = in_dev_get(dev); + if (!indev) + return; + + for_ifa(indev) { + switch (event) { + case NETDEV_UP: + qlcnic_config_ipaddr(adapter, + ifa->ifa_address, QLCNIC_IP_UP); + break; + case NETDEV_DOWN: + qlcnic_config_ipaddr(adapter, + ifa->ifa_address, QLCNIC_IP_DOWN); + break; + default: + break; + } + } endfor_ifa(indev); + + in_dev_put(indev); + return; +} + +static int qlcnic_netdev_event(struct notifier_block *this, + unsigned long event, void *ptr) +{ + struct qlcnic_adapter *adapter; + struct net_device *dev = (struct net_device *)ptr; + +recheck: + if (dev == NULL) + goto done; + + if (dev->priv_flags & IFF_802_1Q_VLAN) { + dev = vlan_dev_real_dev(dev); + goto recheck; + } + + if (!is_qlcnic_netdev(dev)) + goto done; + + adapter = netdev_priv(dev); + + if (!adapter) + goto done; + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + goto done; + + qlcnic_config_indev_addr(dev, event); +done: + return NOTIFY_DONE; +} + +static int +qlcnic_inetaddr_event(struct notifier_block *this, + unsigned long event, void *ptr) +{ + struct qlcnic_adapter *adapter; + struct net_device *dev; + + struct in_ifaddr *ifa = (struct in_ifaddr *)ptr; + + dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL; + +recheck: + if (dev == NULL || !netif_running(dev)) + goto done; + + if (dev->priv_flags & IFF_802_1Q_VLAN) { + dev = vlan_dev_real_dev(dev); + goto recheck; + } + + if (!is_qlcnic_netdev(dev)) + goto done; + + adapter = netdev_priv(dev); + + if (!adapter || !qlcnic_destip_supported(adapter)) + goto done; + + if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) + goto done; + + switch (event) { + case NETDEV_UP: + qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP); + break; + case NETDEV_DOWN: + qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN); + break; + default: + break; + } + +done: + return NOTIFY_DONE; +} + +static struct notifier_block qlcnic_netdev_cb = { + .notifier_call = qlcnic_netdev_event, +}; + +static struct notifier_block qlcnic_inetaddr_cb = { + .notifier_call = qlcnic_inetaddr_event, +}; +#else +static void +qlcnic_config_indev_addr(struct net_device *dev, unsigned long event) +{ } +#endif + +static struct pci_driver qlcnic_driver = { + .name = qlcnic_driver_name, + .id_table = qlcnic_pci_tbl, + .probe = qlcnic_probe, + .remove = __devexit_p(qlcnic_remove), +#ifdef CONFIG_PM + .suspend = qlcnic_suspend, + .resume = qlcnic_resume, +#endif + .shutdown = qlcnic_shutdown +}; + +static int __init qlcnic_init_module(void) +{ + + printk(KERN_INFO "%s\n", qlcnic_driver_string); + +#ifdef CONFIG_INET + register_netdevice_notifier(&qlcnic_netdev_cb); + register_inetaddr_notifier(&qlcnic_inetaddr_cb); +#endif + + + return pci_register_driver(&qlcnic_driver); +} + +module_init(qlcnic_init_module); + +static void __exit qlcnic_exit_module(void) +{ + + pci_unregister_driver(&qlcnic_driver); + +#ifdef CONFIG_INET + unregister_inetaddr_notifier(&qlcnic_inetaddr_cb); + unregister_netdevice_notifier(&qlcnic_netdev_cb); +#endif +} + +module_exit(qlcnic_exit_module); diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 862c1aaf38608955600fc6728c45850083845a1c..ebfd17776b53fc4ffde0f55127c5707f291ac173 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -54,12 +54,8 @@ #define RX_RING_SHADOW_SPACE (sizeof(u64) + \ MAX_DB_PAGES_PER_BQ(NUM_SMALL_BUFFERS) * sizeof(u64) + \ MAX_DB_PAGES_PER_BQ(NUM_LARGE_BUFFERS) * sizeof(u64)) -#define SMALL_BUFFER_SIZE 512 -#define SMALL_BUF_MAP_SIZE (SMALL_BUFFER_SIZE / 2) #define LARGE_BUFFER_MAX_SIZE 8192 #define LARGE_BUFFER_MIN_SIZE 2048 -#define MAX_SPLIT_SIZE 1023 -#define QLGE_SB_PAD 32 #define MAX_CQ 128 #define DFLT_COALESCE_WAIT 100 /* 100 usec wait for coalescing */ @@ -79,15 +75,43 @@ #define TX_DESC_PER_OAL 0 #endif +/* Word shifting for converting 64-bit + * address to a series of 16-bit words. + * This is used for some MPI firmware + * mailbox commands. + */ +#define LSW(x) ((u16)(x)) +#define MSW(x) ((u16)((u32)(x) >> 16)) +#define LSD(x) ((u32)((u64)(x))) +#define MSD(x) ((u32)((((u64)(x)) >> 32))) + /* MPI test register definitions. This register * is used for determining alternate NIC function's * PCI->func number. */ enum { MPI_TEST_FUNC_PORT_CFG = 0x1002, + MPI_TEST_FUNC_PRB_CTL = 0x100e, + MPI_TEST_FUNC_PRB_EN = 0x18a20000, + MPI_TEST_FUNC_RST_STS = 0x100a, + MPI_TEST_FUNC_RST_FRC = 0x00000003, + MPI_TEST_NIC_FUNC_MASK = 0x00000007, + MPI_TEST_NIC1_FUNCTION_ENABLE = (1 << 0), + MPI_TEST_NIC1_FUNCTION_MASK = 0x0000000e, MPI_TEST_NIC1_FUNC_SHIFT = 1, + MPI_TEST_NIC2_FUNCTION_ENABLE = (1 << 4), + MPI_TEST_NIC2_FUNCTION_MASK = 0x000000e0, MPI_TEST_NIC2_FUNC_SHIFT = 5, - MPI_TEST_NIC_FUNC_MASK = 0x00000007, + MPI_TEST_FC1_FUNCTION_ENABLE = (1 << 8), + MPI_TEST_FC1_FUNCTION_MASK = 0x00000e00, + MPI_TEST_FC1_FUNCTION_SHIFT = 9, + MPI_TEST_FC2_FUNCTION_ENABLE = (1 << 12), + MPI_TEST_FC2_FUNCTION_MASK = 0x0000e000, + MPI_TEST_FC2_FUNCTION_SHIFT = 13, + + MPI_NIC_READ = 0x00000000, + MPI_NIC_REG_BLOCK = 0x00020000, + MPI_NIC_FUNCTION_SHIFT = 6, }; /* @@ -468,7 +492,7 @@ enum { MDIO_PORT = 0x00000440, MDIO_STATUS = 0x00000450, - /* XGMAC AUX statistics registers */ + XGMAC_REGISTER_END = 0x00000740, }; /* @@ -509,6 +533,7 @@ enum { enum { MAC_ADDR_IDX_SHIFT = 4, MAC_ADDR_TYPE_SHIFT = 16, + MAC_ADDR_TYPE_COUNT = 10, MAC_ADDR_TYPE_MASK = 0x000f0000, MAC_ADDR_TYPE_CAM_MAC = 0x00000000, MAC_ADDR_TYPE_MULTI_MAC = 0x00010000, @@ -526,6 +551,30 @@ enum { MAC_ADDR_MR = (1 << 30), MAC_ADDR_MW = (1 << 31), MAX_MULTICAST_ENTRIES = 32, + + /* Entry count and words per entry + * for each address type in the filter. + */ + MAC_ADDR_MAX_CAM_ENTRIES = 512, + MAC_ADDR_MAX_CAM_WCOUNT = 3, + MAC_ADDR_MAX_MULTICAST_ENTRIES = 32, + MAC_ADDR_MAX_MULTICAST_WCOUNT = 2, + MAC_ADDR_MAX_VLAN_ENTRIES = 4096, + MAC_ADDR_MAX_VLAN_WCOUNT = 1, + MAC_ADDR_MAX_MCAST_FLTR_ENTRIES = 4096, + MAC_ADDR_MAX_MCAST_FLTR_WCOUNT = 1, + MAC_ADDR_MAX_FC_MAC_ENTRIES = 4, + MAC_ADDR_MAX_FC_MAC_WCOUNT = 2, + MAC_ADDR_MAX_MGMT_MAC_ENTRIES = 8, + MAC_ADDR_MAX_MGMT_MAC_WCOUNT = 2, + MAC_ADDR_MAX_MGMT_VLAN_ENTRIES = 16, + MAC_ADDR_MAX_MGMT_VLAN_WCOUNT = 1, + MAC_ADDR_MAX_MGMT_V4_ENTRIES = 4, + MAC_ADDR_MAX_MGMT_V4_WCOUNT = 1, + MAC_ADDR_MAX_MGMT_V6_ENTRIES = 4, + MAC_ADDR_MAX_MGMT_V6_WCOUNT = 4, + MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES = 4, + MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT = 1, }; /* @@ -596,6 +645,7 @@ enum { enum { RT_IDX_IDX_SHIFT = 8, RT_IDX_TYPE_MASK = 0x000f0000, + RT_IDX_TYPE_SHIFT = 16, RT_IDX_TYPE_RT = 0x00000000, RT_IDX_TYPE_RT_INV = 0x00010000, RT_IDX_TYPE_NICQ = 0x00020000, @@ -664,7 +714,89 @@ enum { RT_IDX_UNUSED013 = 13, RT_IDX_UNUSED014 = 14, RT_IDX_PROMISCUOUS_SLOT = 15, - RT_IDX_MAX_SLOTS = 16, + RT_IDX_MAX_RT_SLOTS = 8, + RT_IDX_MAX_NIC_SLOTS = 16, +}; + +/* + * Serdes Address Register (XG_SERDES_ADDR) bit definitions. + */ +enum { + XG_SERDES_ADDR_RDY = (1 << 31), + XG_SERDES_ADDR_R = (1 << 30), + + XG_SERDES_ADDR_STS = 0x00001E06, + XG_SERDES_ADDR_XFI1_PWR_UP = 0x00000005, + XG_SERDES_ADDR_XFI2_PWR_UP = 0x0000000a, + XG_SERDES_ADDR_XAUI_PWR_DOWN = 0x00000001, + + /* Serdes coredump definitions. */ + XG_SERDES_XAUI_AN_START = 0x00000000, + XG_SERDES_XAUI_AN_END = 0x00000034, + XG_SERDES_XAUI_HSS_PCS_START = 0x00000800, + XG_SERDES_XAUI_HSS_PCS_END = 0x0000880, + XG_SERDES_XFI_AN_START = 0x00001000, + XG_SERDES_XFI_AN_END = 0x00001034, + XG_SERDES_XFI_TRAIN_START = 0x10001050, + XG_SERDES_XFI_TRAIN_END = 0x1000107C, + XG_SERDES_XFI_HSS_PCS_START = 0x00001800, + XG_SERDES_XFI_HSS_PCS_END = 0x00001838, + XG_SERDES_XFI_HSS_TX_START = 0x00001c00, + XG_SERDES_XFI_HSS_TX_END = 0x00001c1f, + XG_SERDES_XFI_HSS_RX_START = 0x00001c40, + XG_SERDES_XFI_HSS_RX_END = 0x00001c5f, + XG_SERDES_XFI_HSS_PLL_START = 0x00001e00, + XG_SERDES_XFI_HSS_PLL_END = 0x00001e1f, +}; + +/* + * NIC Probe Mux Address Register (PRB_MX_ADDR) bit definitions. + */ +enum { + PRB_MX_ADDR_ARE = (1 << 16), + PRB_MX_ADDR_UP = (1 << 15), + PRB_MX_ADDR_SWP = (1 << 14), + + /* Module select values. */ + PRB_MX_ADDR_MAX_MODS = 21, + PRB_MX_ADDR_MOD_SEL_SHIFT = 9, + PRB_MX_ADDR_MOD_SEL_TBD = 0, + PRB_MX_ADDR_MOD_SEL_IDE1 = 1, + PRB_MX_ADDR_MOD_SEL_IDE2 = 2, + PRB_MX_ADDR_MOD_SEL_FRB = 3, + PRB_MX_ADDR_MOD_SEL_ODE1 = 4, + PRB_MX_ADDR_MOD_SEL_ODE2 = 5, + PRB_MX_ADDR_MOD_SEL_DA1 = 6, + PRB_MX_ADDR_MOD_SEL_DA2 = 7, + PRB_MX_ADDR_MOD_SEL_IMP1 = 8, + PRB_MX_ADDR_MOD_SEL_IMP2 = 9, + PRB_MX_ADDR_MOD_SEL_OMP1 = 10, + PRB_MX_ADDR_MOD_SEL_OMP2 = 11, + PRB_MX_ADDR_MOD_SEL_ORS1 = 12, + PRB_MX_ADDR_MOD_SEL_ORS2 = 13, + PRB_MX_ADDR_MOD_SEL_REG = 14, + PRB_MX_ADDR_MOD_SEL_MAC1 = 16, + PRB_MX_ADDR_MOD_SEL_MAC2 = 17, + PRB_MX_ADDR_MOD_SEL_VQM1 = 18, + PRB_MX_ADDR_MOD_SEL_VQM2 = 19, + PRB_MX_ADDR_MOD_SEL_MOP = 20, + /* Bit fields indicating which modules + * are valid for each clock domain. + */ + PRB_MX_ADDR_VALID_SYS_MOD = 0x000f7ff7, + PRB_MX_ADDR_VALID_PCI_MOD = 0x000040c1, + PRB_MX_ADDR_VALID_XGM_MOD = 0x00037309, + PRB_MX_ADDR_VALID_FC_MOD = 0x00003001, + PRB_MX_ADDR_VALID_TOTAL = 34, + + /* Clock domain values. */ + PRB_MX_ADDR_CLOCK_SHIFT = 6, + PRB_MX_ADDR_SYS_CLOCK = 0, + PRB_MX_ADDR_PCI_CLOCK = 2, + PRB_MX_ADDR_FC_CLOCK = 5, + PRB_MX_ADDR_XGM_CLOCK = 6, + + PRB_MX_ADDR_MAX_MUX = 64, }; /* @@ -737,6 +869,21 @@ enum { PRB_MX_DATA = 0xfc, /* Use semaphore */ }; +#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS +#define SMALL_BUFFER_SIZE 256 +#define SMALL_BUF_MAP_SIZE SMALL_BUFFER_SIZE +#define SPLT_SETTING FSC_DBRST_1024 +#define SPLT_LEN 0 +#define QLGE_SB_PAD 0 +#else +#define SMALL_BUFFER_SIZE 512 +#define SMALL_BUF_MAP_SIZE (SMALL_BUFFER_SIZE / 2) +#define SPLT_SETTING FSC_SH +#define SPLT_LEN (SPLT_HDR_EP | \ + min(SMALL_BUF_MAP_SIZE, 1023)) +#define QLGE_SB_PAD 32 +#endif + /* * CAM output format. */ @@ -1421,7 +1568,7 @@ struct nic_stats { u64 rx_nic_fifo_drop; }; -/* Address/Length pairs for the coredump. */ +/* Firmware coredump internal register address/length pairs. */ enum { MPI_CORE_REGS_ADDR = 0x00030000, MPI_CORE_REGS_CNT = 127, @@ -1476,7 +1623,7 @@ struct mpi_coredump_segment_header { u8 description[16]; }; -/* Reg dump segment numbers. */ +/* Firmware coredump header segment numbers. */ enum { CORE_SEG_NUM = 1, TEST_LOGIC_SEG_NUM = 2, @@ -1527,6 +1674,67 @@ enum { }; +/* There are 64 generic NIC registers. */ +#define NIC_REGS_DUMP_WORD_COUNT 64 +/* XGMAC word count. */ +#define XGMAC_DUMP_WORD_COUNT (XGMAC_REGISTER_END / 4) +/* Word counts for the SERDES blocks. */ +#define XG_SERDES_XAUI_AN_COUNT 14 +#define XG_SERDES_XAUI_HSS_PCS_COUNT 33 +#define XG_SERDES_XFI_AN_COUNT 14 +#define XG_SERDES_XFI_TRAIN_COUNT 12 +#define XG_SERDES_XFI_HSS_PCS_COUNT 15 +#define XG_SERDES_XFI_HSS_TX_COUNT 32 +#define XG_SERDES_XFI_HSS_RX_COUNT 32 +#define XG_SERDES_XFI_HSS_PLL_COUNT 32 + +/* There are 2 CNA ETS and 8 NIC ETS registers. */ +#define ETS_REGS_DUMP_WORD_COUNT 10 + +/* Each probe mux entry stores the probe type plus 64 entries + * that are each each 64-bits in length. There are a total of + * 34 (PRB_MX_ADDR_VALID_TOTAL) valid probes. + */ +#define PRB_MX_ADDR_PRB_WORD_COUNT (1 + (PRB_MX_ADDR_MAX_MUX * 2)) +#define PRB_MX_DUMP_TOT_COUNT (PRB_MX_ADDR_PRB_WORD_COUNT * \ + PRB_MX_ADDR_VALID_TOTAL) +/* Each routing entry consists of 4 32-bit words. + * They are route type, index, index word, and result. + * There are 2 route blocks with 8 entries each and + * 2 NIC blocks with 16 entries each. + * The totol entries is 48 with 4 words each. + */ +#define RT_IDX_DUMP_ENTRIES 48 +#define RT_IDX_DUMP_WORDS_PER_ENTRY 4 +#define RT_IDX_DUMP_TOT_WORDS (RT_IDX_DUMP_ENTRIES * \ + RT_IDX_DUMP_WORDS_PER_ENTRY) +/* There are 10 address blocks in filter, each with + * different entry counts and different word-count-per-entry. + */ +#define MAC_ADDR_DUMP_ENTRIES \ + ((MAC_ADDR_MAX_CAM_ENTRIES * MAC_ADDR_MAX_CAM_WCOUNT) + \ + (MAC_ADDR_MAX_MULTICAST_ENTRIES * MAC_ADDR_MAX_MULTICAST_WCOUNT) + \ + (MAC_ADDR_MAX_VLAN_ENTRIES * MAC_ADDR_MAX_VLAN_WCOUNT) + \ + (MAC_ADDR_MAX_MCAST_FLTR_ENTRIES * MAC_ADDR_MAX_MCAST_FLTR_WCOUNT) + \ + (MAC_ADDR_MAX_FC_MAC_ENTRIES * MAC_ADDR_MAX_FC_MAC_WCOUNT) + \ + (MAC_ADDR_MAX_MGMT_MAC_ENTRIES * MAC_ADDR_MAX_MGMT_MAC_WCOUNT) + \ + (MAC_ADDR_MAX_MGMT_VLAN_ENTRIES * MAC_ADDR_MAX_MGMT_VLAN_WCOUNT) + \ + (MAC_ADDR_MAX_MGMT_V4_ENTRIES * MAC_ADDR_MAX_MGMT_V4_WCOUNT) + \ + (MAC_ADDR_MAX_MGMT_V6_ENTRIES * MAC_ADDR_MAX_MGMT_V6_WCOUNT) + \ + (MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES * MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT)) +#define MAC_ADDR_DUMP_WORDS_PER_ENTRY 2 +#define MAC_ADDR_DUMP_TOT_WORDS (MAC_ADDR_DUMP_ENTRIES * \ + MAC_ADDR_DUMP_WORDS_PER_ENTRY) +/* Maximum of 4 functions whose semaphore registeres are + * in the coredump. + */ +#define MAX_SEMAPHORE_FUNCTIONS 4 +/* Defines for access the MPI shadow registers. */ +#define RISC_124 0x0003007c +#define RISC_127 0x0003007f +#define SHADOW_OFFSET 0xb0000000 +#define SHADOW_REG_SHIFT 20 + struct ql_nic_misc { u32 rx_ring_count; u32 tx_ring_count; @@ -1568,6 +1776,199 @@ struct ql_reg_dump { u32 ets[8+2]; }; +struct ql_mpi_coredump { + /* segment 0 */ + struct mpi_coredump_global_header mpi_global_header; + + /* segment 1 */ + struct mpi_coredump_segment_header core_regs_seg_hdr; + u32 mpi_core_regs[MPI_CORE_REGS_CNT]; + u32 mpi_core_sh_regs[MPI_CORE_SH_REGS_CNT]; + + /* segment 2 */ + struct mpi_coredump_segment_header test_logic_regs_seg_hdr; + u32 test_logic_regs[TEST_REGS_CNT]; + + /* segment 3 */ + struct mpi_coredump_segment_header rmii_regs_seg_hdr; + u32 rmii_regs[RMII_REGS_CNT]; + + /* segment 4 */ + struct mpi_coredump_segment_header fcmac1_regs_seg_hdr; + u32 fcmac1_regs[FCMAC_REGS_CNT]; + + /* segment 5 */ + struct mpi_coredump_segment_header fcmac2_regs_seg_hdr; + u32 fcmac2_regs[FCMAC_REGS_CNT]; + + /* segment 6 */ + struct mpi_coredump_segment_header fc1_mbx_regs_seg_hdr; + u32 fc1_mbx_regs[FC_MBX_REGS_CNT]; + + /* segment 7 */ + struct mpi_coredump_segment_header ide_regs_seg_hdr; + u32 ide_regs[IDE_REGS_CNT]; + + /* segment 8 */ + struct mpi_coredump_segment_header nic1_mbx_regs_seg_hdr; + u32 nic1_mbx_regs[NIC_MBX_REGS_CNT]; + + /* segment 9 */ + struct mpi_coredump_segment_header smbus_regs_seg_hdr; + u32 smbus_regs[SMBUS_REGS_CNT]; + + /* segment 10 */ + struct mpi_coredump_segment_header fc2_mbx_regs_seg_hdr; + u32 fc2_mbx_regs[FC_MBX_REGS_CNT]; + + /* segment 11 */ + struct mpi_coredump_segment_header nic2_mbx_regs_seg_hdr; + u32 nic2_mbx_regs[NIC_MBX_REGS_CNT]; + + /* segment 12 */ + struct mpi_coredump_segment_header i2c_regs_seg_hdr; + u32 i2c_regs[I2C_REGS_CNT]; + /* segment 13 */ + struct mpi_coredump_segment_header memc_regs_seg_hdr; + u32 memc_regs[MEMC_REGS_CNT]; + + /* segment 14 */ + struct mpi_coredump_segment_header pbus_regs_seg_hdr; + u32 pbus_regs[PBUS_REGS_CNT]; + + /* segment 15 */ + struct mpi_coredump_segment_header mde_regs_seg_hdr; + u32 mde_regs[MDE_REGS_CNT]; + + /* segment 16 */ + struct mpi_coredump_segment_header nic_regs_seg_hdr; + u32 nic_regs[NIC_REGS_DUMP_WORD_COUNT]; + + /* segment 17 */ + struct mpi_coredump_segment_header nic2_regs_seg_hdr; + u32 nic2_regs[NIC_REGS_DUMP_WORD_COUNT]; + + /* segment 18 */ + struct mpi_coredump_segment_header xgmac1_seg_hdr; + u32 xgmac1[XGMAC_DUMP_WORD_COUNT]; + + /* segment 19 */ + struct mpi_coredump_segment_header xgmac2_seg_hdr; + u32 xgmac2[XGMAC_DUMP_WORD_COUNT]; + + /* segment 20 */ + struct mpi_coredump_segment_header code_ram_seg_hdr; + u32 code_ram[CODE_RAM_CNT]; + + /* segment 21 */ + struct mpi_coredump_segment_header memc_ram_seg_hdr; + u32 memc_ram[MEMC_RAM_CNT]; + + /* segment 22 */ + struct mpi_coredump_segment_header xaui_an_hdr; + u32 serdes_xaui_an[XG_SERDES_XAUI_AN_COUNT]; + + /* segment 23 */ + struct mpi_coredump_segment_header xaui_hss_pcs_hdr; + u32 serdes_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT]; + + /* segment 24 */ + struct mpi_coredump_segment_header xfi_an_hdr; + u32 serdes_xfi_an[XG_SERDES_XFI_AN_COUNT]; + + /* segment 25 */ + struct mpi_coredump_segment_header xfi_train_hdr; + u32 serdes_xfi_train[XG_SERDES_XFI_TRAIN_COUNT]; + + /* segment 26 */ + struct mpi_coredump_segment_header xfi_hss_pcs_hdr; + u32 serdes_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT]; + + /* segment 27 */ + struct mpi_coredump_segment_header xfi_hss_tx_hdr; + u32 serdes_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT]; + + /* segment 28 */ + struct mpi_coredump_segment_header xfi_hss_rx_hdr; + u32 serdes_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT]; + + /* segment 29 */ + struct mpi_coredump_segment_header xfi_hss_pll_hdr; + u32 serdes_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT]; + + /* segment 30 */ + struct mpi_coredump_segment_header misc_nic_seg_hdr; + struct ql_nic_misc misc_nic_info; + + /* segment 31 */ + /* one interrupt state for each CQ */ + struct mpi_coredump_segment_header intr_states_seg_hdr; + u32 intr_states[MAX_RX_RINGS]; + + /* segment 32 */ + /* 3 cam words each for 16 unicast, + * 2 cam words for each of 32 multicast. + */ + struct mpi_coredump_segment_header cam_entries_seg_hdr; + u32 cam_entries[(16 * 3) + (32 * 3)]; + + /* segment 33 */ + struct mpi_coredump_segment_header nic_routing_words_seg_hdr; + u32 nic_routing_words[16]; + /* segment 34 */ + struct mpi_coredump_segment_header ets_seg_hdr; + u32 ets[ETS_REGS_DUMP_WORD_COUNT]; + + /* segment 35 */ + struct mpi_coredump_segment_header probe_dump_seg_hdr; + u32 probe_dump[PRB_MX_DUMP_TOT_COUNT]; + + /* segment 36 */ + struct mpi_coredump_segment_header routing_reg_seg_hdr; + u32 routing_regs[RT_IDX_DUMP_TOT_WORDS]; + + /* segment 37 */ + struct mpi_coredump_segment_header mac_prot_reg_seg_hdr; + u32 mac_prot_regs[MAC_ADDR_DUMP_TOT_WORDS]; + + /* segment 38 */ + struct mpi_coredump_segment_header xaui2_an_hdr; + u32 serdes2_xaui_an[XG_SERDES_XAUI_AN_COUNT]; + + /* segment 39 */ + struct mpi_coredump_segment_header xaui2_hss_pcs_hdr; + u32 serdes2_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT]; + + /* segment 40 */ + struct mpi_coredump_segment_header xfi2_an_hdr; + u32 serdes2_xfi_an[XG_SERDES_XFI_AN_COUNT]; + + /* segment 41 */ + struct mpi_coredump_segment_header xfi2_train_hdr; + u32 serdes2_xfi_train[XG_SERDES_XFI_TRAIN_COUNT]; + + /* segment 42 */ + struct mpi_coredump_segment_header xfi2_hss_pcs_hdr; + u32 serdes2_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT]; + + /* segment 43 */ + struct mpi_coredump_segment_header xfi2_hss_tx_hdr; + u32 serdes2_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT]; + + /* segment 44 */ + struct mpi_coredump_segment_header xfi2_hss_rx_hdr; + u32 serdes2_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT]; + + /* segment 45 */ + struct mpi_coredump_segment_header xfi2_hss_pll_hdr; + u32 serdes2_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT]; + + /* segment 50 */ + /* semaphore register for all 5 functions */ + struct mpi_coredump_segment_header sem_regs_seg_hdr; + u32 sem_regs[MAX_SEMAPHORE_FUNCTIONS]; +}; + /* * intr_context structure is used during initialization * to hook the interrupts. It is also used in a single @@ -1603,6 +2004,8 @@ enum { QL_CAM_RT_SET = 8, QL_SELFTEST = 9, QL_LB_LINK_UP = 10, + QL_FRC_COREDUMP = 11, + QL_EEH_FATAL = 12, }; /* link_status bit definitions */ @@ -1724,6 +2127,8 @@ struct ql_adapter { u32 port_link_up; u32 port_init; u32 link_status; + struct ql_mpi_coredump *mpi_coredump; + u32 core_is_dumped; u32 link_config; u32 led_config; u32 max_frame_size; @@ -1736,9 +2141,11 @@ struct ql_adapter { struct delayed_work mpi_work; struct delayed_work mpi_port_cfg_work; struct delayed_work mpi_idc_work; + struct delayed_work mpi_core_to_log; struct completion ide_completion; struct nic_operations *nic_ops; u16 device_id; + struct timer_list timer; atomic_t lb_count; }; @@ -1807,6 +2214,7 @@ extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, void ql_queue_fw_error(struct ql_adapter *qdev); void ql_mpi_work(struct work_struct *work); void ql_mpi_reset_work(struct work_struct *work); +void ql_mpi_core_to_log(struct work_struct *work); int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit); void ql_queue_asic_error(struct ql_adapter *qdev); u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr); @@ -1817,6 +2225,15 @@ void ql_mpi_port_cfg_work(struct work_struct *work); int ql_mb_get_fw_state(struct ql_adapter *qdev); int ql_cam_route_initialize(struct ql_adapter *qdev); int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data); +int ql_write_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 data); +int ql_unpause_mpi_risc(struct ql_adapter *qdev); +int ql_pause_mpi_risc(struct ql_adapter *qdev); +int ql_hard_reset_mpi_risc(struct ql_adapter *qdev); +int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, + u32 ram_addr, int word_count); +int ql_core_dump(struct ql_adapter *qdev, + struct ql_mpi_coredump *mpi_coredump); +int ql_mb_sys_err(struct ql_adapter *qdev); int ql_mb_about_fw(struct ql_adapter *qdev); int ql_wol(struct ql_adapter *qdev); int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol); @@ -1833,6 +2250,7 @@ void ql_gen_reg_dump(struct ql_adapter *qdev, struct ql_reg_dump *mpi_coredump); netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev); void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *); +int ql_own_firmware(struct ql_adapter *qdev); int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget); #if 1 diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c index 9f58c47107618762c5f0fe761cd5a593c967b408..57df835147eb16337d274fe574570dd1ea7d43c5 100644 --- a/drivers/net/qlge/qlge_dbg.c +++ b/drivers/net/qlge/qlge_dbg.c @@ -1,5 +1,405 @@ #include "qlge.h" +/* Read a NIC register from the alternate function. */ +static u32 ql_read_other_func_reg(struct ql_adapter *qdev, + u32 reg) +{ + u32 register_to_read; + u32 reg_val; + unsigned int status = 0; + + register_to_read = MPI_NIC_REG_BLOCK + | MPI_NIC_READ + | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT) + | reg; + status = ql_read_mpi_reg(qdev, register_to_read, ®_val); + if (status != 0) + return 0xffffffff; + + return reg_val; +} + +/* Write a NIC register from the alternate function. */ +static int ql_write_other_func_reg(struct ql_adapter *qdev, + u32 reg, u32 reg_val) +{ + u32 register_to_read; + int status = 0; + + register_to_read = MPI_NIC_REG_BLOCK + | MPI_NIC_READ + | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT) + | reg; + status = ql_write_mpi_reg(qdev, register_to_read, reg_val); + + return status; +} + +static int ql_wait_other_func_reg_rdy(struct ql_adapter *qdev, u32 reg, + u32 bit, u32 err_bit) +{ + u32 temp; + int count = 10; + + while (count) { + temp = ql_read_other_func_reg(qdev, reg); + + /* check for errors */ + if (temp & err_bit) + return -1; + else if (temp & bit) + return 0; + mdelay(10); + count--; + } + return -1; +} + +static int ql_read_other_func_serdes_reg(struct ql_adapter *qdev, u32 reg, + u32 *data) +{ + int status; + + /* wait for reg to come ready */ + status = ql_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4, + XG_SERDES_ADDR_RDY, 0); + if (status) + goto exit; + + /* set up for reg read */ + ql_write_other_func_reg(qdev, XG_SERDES_ADDR/4, reg | PROC_ADDR_R); + + /* wait for reg to come ready */ + status = ql_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4, + XG_SERDES_ADDR_RDY, 0); + if (status) + goto exit; + + /* get the data */ + *data = ql_read_other_func_reg(qdev, (XG_SERDES_DATA / 4)); +exit: + return status; +} + +/* Read out the SERDES registers */ +static int ql_read_serdes_reg(struct ql_adapter *qdev, u32 reg, u32 * data) +{ + int status; + + /* wait for reg to come ready */ + status = ql_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0); + if (status) + goto exit; + + /* set up for reg read */ + ql_write32(qdev, XG_SERDES_ADDR, reg | PROC_ADDR_R); + + /* wait for reg to come ready */ + status = ql_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0); + if (status) + goto exit; + + /* get the data */ + *data = ql_read32(qdev, XG_SERDES_DATA); +exit: + return status; +} + +static void ql_get_both_serdes(struct ql_adapter *qdev, u32 addr, + u32 *direct_ptr, u32 *indirect_ptr, + unsigned int direct_valid, unsigned int indirect_valid) +{ + unsigned int status; + + status = 1; + if (direct_valid) + status = ql_read_serdes_reg(qdev, addr, direct_ptr); + /* Dead fill any failures or invalids. */ + if (status) + *direct_ptr = 0xDEADBEEF; + + status = 1; + if (indirect_valid) + status = ql_read_other_func_serdes_reg( + qdev, addr, indirect_ptr); + /* Dead fill any failures or invalids. */ + if (status) + *indirect_ptr = 0xDEADBEEF; +} + +static int ql_get_serdes_regs(struct ql_adapter *qdev, + struct ql_mpi_coredump *mpi_coredump) +{ + int status; + unsigned int xfi_direct_valid, xfi_indirect_valid, xaui_direct_valid; + unsigned int xaui_indirect_valid, i; + u32 *direct_ptr, temp; + u32 *indirect_ptr; + + xfi_direct_valid = xfi_indirect_valid = 0; + xaui_direct_valid = xaui_indirect_valid = 1; + + /* The XAUI needs to be read out per port */ + if (qdev->func & 1) { + /* We are NIC 2 */ + status = ql_read_other_func_serdes_reg(qdev, + XG_SERDES_XAUI_HSS_PCS_START, &temp); + if (status) + temp = XG_SERDES_ADDR_XAUI_PWR_DOWN; + if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) == + XG_SERDES_ADDR_XAUI_PWR_DOWN) + xaui_indirect_valid = 0; + + status = ql_read_serdes_reg(qdev, + XG_SERDES_XAUI_HSS_PCS_START, &temp); + if (status) + temp = XG_SERDES_ADDR_XAUI_PWR_DOWN; + + if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) == + XG_SERDES_ADDR_XAUI_PWR_DOWN) + xaui_direct_valid = 0; + } else { + /* We are NIC 1 */ + status = ql_read_other_func_serdes_reg(qdev, + XG_SERDES_XAUI_HSS_PCS_START, &temp); + if (status) + temp = XG_SERDES_ADDR_XAUI_PWR_DOWN; + if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) == + XG_SERDES_ADDR_XAUI_PWR_DOWN) + xaui_indirect_valid = 0; + + status = ql_read_serdes_reg(qdev, + XG_SERDES_XAUI_HSS_PCS_START, &temp); + if (status) + temp = XG_SERDES_ADDR_XAUI_PWR_DOWN; + if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) == + XG_SERDES_ADDR_XAUI_PWR_DOWN) + xaui_direct_valid = 0; + } + + /* + * XFI register is shared so only need to read one + * functions and then check the bits. + */ + status = ql_read_serdes_reg(qdev, XG_SERDES_ADDR_STS, &temp); + if (status) + temp = 0; + + if ((temp & XG_SERDES_ADDR_XFI1_PWR_UP) == + XG_SERDES_ADDR_XFI1_PWR_UP) { + /* now see if i'm NIC 1 or NIC 2 */ + if (qdev->func & 1) + /* I'm NIC 2, so the indirect (NIC1) xfi is up. */ + xfi_indirect_valid = 1; + else + xfi_direct_valid = 1; + } + if ((temp & XG_SERDES_ADDR_XFI2_PWR_UP) == + XG_SERDES_ADDR_XFI2_PWR_UP) { + /* now see if i'm NIC 1 or NIC 2 */ + if (qdev->func & 1) + /* I'm NIC 2, so the indirect (NIC1) xfi is up. */ + xfi_direct_valid = 1; + else + xfi_indirect_valid = 1; + } + + /* Get XAUI_AN register block. */ + if (qdev->func & 1) { + /* Function 2 is direct */ + direct_ptr = mpi_coredump->serdes2_xaui_an; + indirect_ptr = mpi_coredump->serdes_xaui_an; + } else { + /* Function 1 is direct */ + direct_ptr = mpi_coredump->serdes_xaui_an; + indirect_ptr = mpi_coredump->serdes2_xaui_an; + } + + for (i = 0; i <= 0x000000034; i += 4, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xaui_direct_valid, xaui_indirect_valid); + + /* Get XAUI_HSS_PCS register block. */ + if (qdev->func & 1) { + direct_ptr = + mpi_coredump->serdes2_xaui_hss_pcs; + indirect_ptr = + mpi_coredump->serdes_xaui_hss_pcs; + } else { + direct_ptr = + mpi_coredump->serdes_xaui_hss_pcs; + indirect_ptr = + mpi_coredump->serdes2_xaui_hss_pcs; + } + + for (i = 0x800; i <= 0x880; i += 4, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xaui_direct_valid, xaui_indirect_valid); + + /* Get XAUI_XFI_AN register block. */ + if (qdev->func & 1) { + direct_ptr = mpi_coredump->serdes2_xfi_an; + indirect_ptr = mpi_coredump->serdes_xfi_an; + } else { + direct_ptr = mpi_coredump->serdes_xfi_an; + indirect_ptr = mpi_coredump->serdes2_xfi_an; + } + + for (i = 0x1000; i <= 0x1034; i += 4, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xfi_direct_valid, xfi_indirect_valid); + + /* Get XAUI_XFI_TRAIN register block. */ + if (qdev->func & 1) { + direct_ptr = mpi_coredump->serdes2_xfi_train; + indirect_ptr = + mpi_coredump->serdes_xfi_train; + } else { + direct_ptr = mpi_coredump->serdes_xfi_train; + indirect_ptr = + mpi_coredump->serdes2_xfi_train; + } + + for (i = 0x1050; i <= 0x107c; i += 4, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xfi_direct_valid, xfi_indirect_valid); + + /* Get XAUI_XFI_HSS_PCS register block. */ + if (qdev->func & 1) { + direct_ptr = + mpi_coredump->serdes2_xfi_hss_pcs; + indirect_ptr = + mpi_coredump->serdes_xfi_hss_pcs; + } else { + direct_ptr = + mpi_coredump->serdes_xfi_hss_pcs; + indirect_ptr = + mpi_coredump->serdes2_xfi_hss_pcs; + } + + for (i = 0x1800; i <= 0x1838; i += 4, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xfi_direct_valid, xfi_indirect_valid); + + /* Get XAUI_XFI_HSS_TX register block. */ + if (qdev->func & 1) { + direct_ptr = + mpi_coredump->serdes2_xfi_hss_tx; + indirect_ptr = + mpi_coredump->serdes_xfi_hss_tx; + } else { + direct_ptr = mpi_coredump->serdes_xfi_hss_tx; + indirect_ptr = + mpi_coredump->serdes2_xfi_hss_tx; + } + for (i = 0x1c00; i <= 0x1c1f; i++, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xfi_direct_valid, xfi_indirect_valid); + + /* Get XAUI_XFI_HSS_RX register block. */ + if (qdev->func & 1) { + direct_ptr = + mpi_coredump->serdes2_xfi_hss_rx; + indirect_ptr = + mpi_coredump->serdes_xfi_hss_rx; + } else { + direct_ptr = mpi_coredump->serdes_xfi_hss_rx; + indirect_ptr = + mpi_coredump->serdes2_xfi_hss_rx; + } + + for (i = 0x1c40; i <= 0x1c5f; i++, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xfi_direct_valid, xfi_indirect_valid); + + + /* Get XAUI_XFI_HSS_PLL register block. */ + if (qdev->func & 1) { + direct_ptr = + mpi_coredump->serdes2_xfi_hss_pll; + indirect_ptr = + mpi_coredump->serdes_xfi_hss_pll; + } else { + direct_ptr = + mpi_coredump->serdes_xfi_hss_pll; + indirect_ptr = + mpi_coredump->serdes2_xfi_hss_pll; + } + for (i = 0x1e00; i <= 0x1e1f; i++, direct_ptr++, indirect_ptr++) + ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, + xfi_direct_valid, xfi_indirect_valid); + return 0; +} + +static int ql_read_other_func_xgmac_reg(struct ql_adapter *qdev, u32 reg, + u32 *data) +{ + int status = 0; + + /* wait for reg to come ready */ + status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4, + XGMAC_ADDR_RDY, XGMAC_ADDR_XME); + if (status) + goto exit; + + /* set up for reg read */ + ql_write_other_func_reg(qdev, XGMAC_ADDR / 4, reg | XGMAC_ADDR_R); + + /* wait for reg to come ready */ + status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4, + XGMAC_ADDR_RDY, XGMAC_ADDR_XME); + if (status) + goto exit; + + /* get the data */ + *data = ql_read_other_func_reg(qdev, XGMAC_DATA / 4); +exit: + return status; +} + +/* Read the 400 xgmac control/statistics registers + * skipping unused locations. + */ +static int ql_get_xgmac_regs(struct ql_adapter *qdev, u32 * buf, + unsigned int other_function) +{ + int status = 0; + int i; + + for (i = PAUSE_SRC_LO; i < XGMAC_REGISTER_END; i += 4, buf++) { + /* We're reading 400 xgmac registers, but we filter out + * serveral locations that are non-responsive to reads. + */ + if ((i == 0x00000114) || + (i == 0x00000118) || + (i == 0x0000013c) || + (i == 0x00000140) || + (i > 0x00000150 && i < 0x000001fc) || + (i > 0x00000278 && i < 0x000002a0) || + (i > 0x000002c0 && i < 0x000002cf) || + (i > 0x000002dc && i < 0x000002f0) || + (i > 0x000003c8 && i < 0x00000400) || + (i > 0x00000400 && i < 0x00000410) || + (i > 0x00000410 && i < 0x00000420) || + (i > 0x00000420 && i < 0x00000430) || + (i > 0x00000430 && i < 0x00000440) || + (i > 0x00000440 && i < 0x00000450) || + (i > 0x00000450 && i < 0x00000500) || + (i > 0x0000054c && i < 0x00000568) || + (i > 0x000005c8 && i < 0x00000600)) { + if (other_function) + status = + ql_read_other_func_xgmac_reg(qdev, i, buf); + else + status = ql_read_xgmac_reg(qdev, i, buf); + + if (status) + *buf = 0xdeadbeef; + break; + } + } + return status; +} static int ql_get_ets_regs(struct ql_adapter *qdev, u32 * buf) { @@ -91,6 +491,226 @@ static int ql_get_routing_entries(struct ql_adapter *qdev, u32 * buf) return status; } +/* Read the MPI Processor shadow registers */ +static int ql_get_mpi_shadow_regs(struct ql_adapter *qdev, u32 * buf) +{ + u32 i; + int status; + + for (i = 0; i < MPI_CORE_SH_REGS_CNT; i++, buf++) { + status = ql_write_mpi_reg(qdev, RISC_124, + (SHADOW_OFFSET | i << SHADOW_REG_SHIFT)); + if (status) + goto end; + status = ql_read_mpi_reg(qdev, RISC_127, buf); + if (status) + goto end; + } +end: + return status; +} + +/* Read the MPI Processor core registers */ +static int ql_get_mpi_regs(struct ql_adapter *qdev, u32 * buf, + u32 offset, u32 count) +{ + int i, status = 0; + for (i = 0; i < count; i++, buf++) { + status = ql_read_mpi_reg(qdev, offset + i, buf); + if (status) + return status; + } + return status; +} + +/* Read the ASIC probe dump */ +static unsigned int *ql_get_probe(struct ql_adapter *qdev, u32 clock, + u32 valid, u32 *buf) +{ + u32 module, mux_sel, probe, lo_val, hi_val; + + for (module = 0; module < PRB_MX_ADDR_MAX_MODS; module++) { + if (!((valid >> module) & 1)) + continue; + for (mux_sel = 0; mux_sel < PRB_MX_ADDR_MAX_MUX; mux_sel++) { + probe = clock + | PRB_MX_ADDR_ARE + | mux_sel + | (module << PRB_MX_ADDR_MOD_SEL_SHIFT); + ql_write32(qdev, PRB_MX_ADDR, probe); + lo_val = ql_read32(qdev, PRB_MX_DATA); + if (mux_sel == 0) { + *buf = probe; + buf++; + } + probe |= PRB_MX_ADDR_UP; + ql_write32(qdev, PRB_MX_ADDR, probe); + hi_val = ql_read32(qdev, PRB_MX_DATA); + *buf = lo_val; + buf++; + *buf = hi_val; + buf++; + } + } + return buf; +} + +static int ql_get_probe_dump(struct ql_adapter *qdev, unsigned int *buf) +{ + /* First we have to enable the probe mux */ + ql_write_mpi_reg(qdev, MPI_TEST_FUNC_PRB_CTL, MPI_TEST_FUNC_PRB_EN); + buf = ql_get_probe(qdev, PRB_MX_ADDR_SYS_CLOCK, + PRB_MX_ADDR_VALID_SYS_MOD, buf); + buf = ql_get_probe(qdev, PRB_MX_ADDR_PCI_CLOCK, + PRB_MX_ADDR_VALID_PCI_MOD, buf); + buf = ql_get_probe(qdev, PRB_MX_ADDR_XGM_CLOCK, + PRB_MX_ADDR_VALID_XGM_MOD, buf); + buf = ql_get_probe(qdev, PRB_MX_ADDR_FC_CLOCK, + PRB_MX_ADDR_VALID_FC_MOD, buf); + return 0; + +} + +/* Read out the routing index registers */ +static int ql_get_routing_index_registers(struct ql_adapter *qdev, u32 *buf) +{ + int status; + u32 type, index, index_max; + u32 result_index; + u32 result_data; + u32 val; + + status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK); + if (status) + return status; + + for (type = 0; type < 4; type++) { + if (type < 2) + index_max = 8; + else + index_max = 16; + for (index = 0; index < index_max; index++) { + val = RT_IDX_RS + | (type << RT_IDX_TYPE_SHIFT) + | (index << RT_IDX_IDX_SHIFT); + ql_write32(qdev, RT_IDX, val); + result_index = 0; + while ((result_index & RT_IDX_MR) == 0) + result_index = ql_read32(qdev, RT_IDX); + result_data = ql_read32(qdev, RT_DATA); + *buf = type; + buf++; + *buf = index; + buf++; + *buf = result_index; + buf++; + *buf = result_data; + buf++; + } + } + ql_sem_unlock(qdev, SEM_RT_IDX_MASK); + return status; +} + +/* Read out the MAC protocol registers */ +static void ql_get_mac_protocol_registers(struct ql_adapter *qdev, u32 *buf) +{ + u32 result_index, result_data; + u32 type; + u32 index; + u32 offset; + u32 val; + u32 initial_val = MAC_ADDR_RS; + u32 max_index; + u32 max_offset; + + for (type = 0; type < MAC_ADDR_TYPE_COUNT; type++) { + switch (type) { + + case 0: /* CAM */ + initial_val |= MAC_ADDR_ADR; + max_index = MAC_ADDR_MAX_CAM_ENTRIES; + max_offset = MAC_ADDR_MAX_CAM_WCOUNT; + break; + case 1: /* Multicast MAC Address */ + max_index = MAC_ADDR_MAX_CAM_WCOUNT; + max_offset = MAC_ADDR_MAX_CAM_WCOUNT; + break; + case 2: /* VLAN filter mask */ + case 3: /* MC filter mask */ + max_index = MAC_ADDR_MAX_CAM_WCOUNT; + max_offset = MAC_ADDR_MAX_CAM_WCOUNT; + break; + case 4: /* FC MAC addresses */ + max_index = MAC_ADDR_MAX_FC_MAC_ENTRIES; + max_offset = MAC_ADDR_MAX_FC_MAC_WCOUNT; + break; + case 5: /* Mgmt MAC addresses */ + max_index = MAC_ADDR_MAX_MGMT_MAC_ENTRIES; + max_offset = MAC_ADDR_MAX_MGMT_MAC_WCOUNT; + break; + case 6: /* Mgmt VLAN addresses */ + max_index = MAC_ADDR_MAX_MGMT_VLAN_ENTRIES; + max_offset = MAC_ADDR_MAX_MGMT_VLAN_WCOUNT; + break; + case 7: /* Mgmt IPv4 address */ + max_index = MAC_ADDR_MAX_MGMT_V4_ENTRIES; + max_offset = MAC_ADDR_MAX_MGMT_V4_WCOUNT; + break; + case 8: /* Mgmt IPv6 address */ + max_index = MAC_ADDR_MAX_MGMT_V6_ENTRIES; + max_offset = MAC_ADDR_MAX_MGMT_V6_WCOUNT; + break; + case 9: /* Mgmt TCP/UDP Dest port */ + max_index = MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES; + max_offset = MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT; + break; + default: + printk(KERN_ERR"Bad type!!! 0x%08x\n", type); + max_index = 0; + max_offset = 0; + break; + } + for (index = 0; index < max_index; index++) { + for (offset = 0; offset < max_offset; offset++) { + val = initial_val + | (type << MAC_ADDR_TYPE_SHIFT) + | (index << MAC_ADDR_IDX_SHIFT) + | (offset); + ql_write32(qdev, MAC_ADDR_IDX, val); + result_index = 0; + while ((result_index & MAC_ADDR_MR) == 0) { + result_index = ql_read32(qdev, + MAC_ADDR_IDX); + } + result_data = ql_read32(qdev, MAC_ADDR_DATA); + *buf = result_index; + buf++; + *buf = result_data; + buf++; + } + } + } +} + +static void ql_get_sem_registers(struct ql_adapter *qdev, u32 *buf) +{ + u32 func_num, reg, reg_val; + int status; + + for (func_num = 0; func_num < MAX_SEMAPHORE_FUNCTIONS ; func_num++) { + reg = MPI_NIC_REG_BLOCK + | (func_num << MPI_NIC_FUNCTION_SHIFT) + | (SEM / 4); + status = ql_read_mpi_reg(qdev, reg, ®_val); + *buf = reg_val; + /* if the read failed then dead fill the element. */ + if (!status) + *buf = 0xdeadbeef; + buf++; + } +} + /* Create a coredump segment header */ static void ql_build_coredump_seg_header( struct mpi_coredump_segment_header *seg_hdr, @@ -103,6 +723,527 @@ static void ql_build_coredump_seg_header( memcpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1); } +/* + * This function should be called when a coredump / probedump + * is to be extracted from the HBA. It is assumed there is a + * qdev structure that contains the base address of the register + * space for this function as well as a coredump structure that + * will contain the dump. + */ +int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump) +{ + int status; + int i; + + if (!mpi_coredump) { + QPRINTK(qdev, DRV, ERR, + "No memory available.\n"); + return -ENOMEM; + } + + /* Try to get the spinlock, but dont worry if + * it isn't available. If the firmware died it + * might be holding the sem. + */ + ql_sem_spinlock(qdev, SEM_PROC_REG_MASK); + + status = ql_pause_mpi_risc(qdev); + if (status) { + QPRINTK(qdev, DRV, ERR, + "Failed RISC pause. Status = 0x%.08x\n", status); + goto err; + } + + /* Insert the global header */ + memset(&(mpi_coredump->mpi_global_header), 0, + sizeof(struct mpi_coredump_global_header)); + mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE; + mpi_coredump->mpi_global_header.headerSize = + sizeof(struct mpi_coredump_global_header); + mpi_coredump->mpi_global_header.imageSize = + sizeof(struct ql_mpi_coredump); + memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + sizeof(mpi_coredump->mpi_global_header.idString)); + + /* Get generic NIC reg dump */ + ql_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr, + NIC1_CONTROL_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->nic_regs), "NIC1 Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->nic2_regs_seg_hdr, + NIC2_CONTROL_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->nic2_regs), "NIC2 Registers"); + + /* Get XGMac registers. (Segment 18, Rev C. step 21) */ + ql_build_coredump_seg_header(&mpi_coredump->xgmac1_seg_hdr, + NIC1_XGMAC_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->xgmac1), "NIC1 XGMac Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xgmac2_seg_hdr, + NIC2_XGMAC_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->xgmac2), "NIC2 XGMac Registers"); + + if (qdev->func & 1) { + /* Odd means our function is NIC 2 */ + for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) + mpi_coredump->nic2_regs[i] = + ql_read32(qdev, i * sizeof(u32)); + + for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) + mpi_coredump->nic_regs[i] = + ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4); + + ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 0); + ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 1); + } else { + /* Even means our function is NIC 1 */ + for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) + mpi_coredump->nic_regs[i] = + ql_read32(qdev, i * sizeof(u32)); + for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) + mpi_coredump->nic2_regs[i] = + ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4); + + ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 0); + ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 1); + } + + /* Rev C. Step 20a */ + ql_build_coredump_seg_header(&mpi_coredump->xaui_an_hdr, + XAUI_AN_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xaui_an), + "XAUI AN Registers"); + + /* Rev C. Step 20b */ + ql_build_coredump_seg_header(&mpi_coredump->xaui_hss_pcs_hdr, + XAUI_HSS_PCS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xaui_hss_pcs), + "XAUI HSS PCS Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi_an_hdr, XFI_AN_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xfi_an), + "XFI AN Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi_train_hdr, + XFI_TRAIN_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xfi_train), + "XFI TRAIN Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_pcs_hdr, + XFI_HSS_PCS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xfi_hss_pcs), + "XFI HSS PCS Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_tx_hdr, + XFI_HSS_TX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xfi_hss_tx), + "XFI HSS TX Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_rx_hdr, + XFI_HSS_RX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xfi_hss_rx), + "XFI HSS RX Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_pll_hdr, + XFI_HSS_PLL_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes_xfi_hss_pll), + "XFI HSS PLL Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xaui2_an_hdr, + XAUI2_AN_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xaui_an), + "XAUI2 AN Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xaui2_hss_pcs_hdr, + XAUI2_HSS_PCS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xaui_hss_pcs), + "XAUI2 HSS PCS Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi2_an_hdr, + XFI2_AN_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xfi_an), + "XFI2 AN Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi2_train_hdr, + XFI2_TRAIN_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xfi_train), + "XFI2 TRAIN Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pcs_hdr, + XFI2_HSS_PCS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xfi_hss_pcs), + "XFI2 HSS PCS Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_tx_hdr, + XFI2_HSS_TX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xfi_hss_tx), + "XFI2 HSS TX Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_rx_hdr, + XFI2_HSS_RX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xfi_hss_rx), + "XFI2 HSS RX Registers"); + + ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pll_hdr, + XFI2_HSS_PLL_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->serdes2_xfi_hss_pll), + "XFI2 HSS PLL Registers"); + + status = ql_get_serdes_regs(qdev, mpi_coredump); + if (status) { + QPRINTK(qdev, DRV, ERR, + "Failed Dump of Serdes Registers. Status = 0x%.08x\n", + status); + goto err; + } + + ql_build_coredump_seg_header(&mpi_coredump->core_regs_seg_hdr, + CORE_SEG_NUM, + sizeof(mpi_coredump->core_regs_seg_hdr) + + sizeof(mpi_coredump->mpi_core_regs) + + sizeof(mpi_coredump->mpi_core_sh_regs), + "Core Registers"); + + /* Get the MPI Core Registers */ + status = ql_get_mpi_regs(qdev, &mpi_coredump->mpi_core_regs[0], + MPI_CORE_REGS_ADDR, MPI_CORE_REGS_CNT); + if (status) + goto err; + /* Get the 16 MPI shadow registers */ + status = ql_get_mpi_shadow_regs(qdev, + &mpi_coredump->mpi_core_sh_regs[0]); + if (status) + goto err; + + /* Get the Test Logic Registers */ + ql_build_coredump_seg_header(&mpi_coredump->test_logic_regs_seg_hdr, + TEST_LOGIC_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->test_logic_regs), + "Test Logic Regs"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->test_logic_regs[0], + TEST_REGS_ADDR, TEST_REGS_CNT); + if (status) + goto err; + + /* Get the RMII Registers */ + ql_build_coredump_seg_header(&mpi_coredump->rmii_regs_seg_hdr, + RMII_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->rmii_regs), + "RMII Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->rmii_regs[0], + RMII_REGS_ADDR, RMII_REGS_CNT); + if (status) + goto err; + + /* Get the FCMAC1 Registers */ + ql_build_coredump_seg_header(&mpi_coredump->fcmac1_regs_seg_hdr, + FCMAC1_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->fcmac1_regs), + "FCMAC1 Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->fcmac1_regs[0], + FCMAC1_REGS_ADDR, FCMAC_REGS_CNT); + if (status) + goto err; + + /* Get the FCMAC2 Registers */ + + ql_build_coredump_seg_header(&mpi_coredump->fcmac2_regs_seg_hdr, + FCMAC2_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->fcmac2_regs), + "FCMAC2 Registers"); + + status = ql_get_mpi_regs(qdev, &mpi_coredump->fcmac2_regs[0], + FCMAC2_REGS_ADDR, FCMAC_REGS_CNT); + if (status) + goto err; + + /* Get the FC1 MBX Registers */ + ql_build_coredump_seg_header(&mpi_coredump->fc1_mbx_regs_seg_hdr, + FC1_MBOX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->fc1_mbx_regs), + "FC1 MBox Regs"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->fc1_mbx_regs[0], + FC1_MBX_REGS_ADDR, FC_MBX_REGS_CNT); + if (status) + goto err; + + /* Get the IDE Registers */ + ql_build_coredump_seg_header(&mpi_coredump->ide_regs_seg_hdr, + IDE_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->ide_regs), + "IDE Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->ide_regs[0], + IDE_REGS_ADDR, IDE_REGS_CNT); + if (status) + goto err; + + /* Get the NIC1 MBX Registers */ + ql_build_coredump_seg_header(&mpi_coredump->nic1_mbx_regs_seg_hdr, + NIC1_MBOX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->nic1_mbx_regs), + "NIC1 MBox Regs"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->nic1_mbx_regs[0], + NIC1_MBX_REGS_ADDR, NIC_MBX_REGS_CNT); + if (status) + goto err; + + /* Get the SMBus Registers */ + ql_build_coredump_seg_header(&mpi_coredump->smbus_regs_seg_hdr, + SMBUS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->smbus_regs), + "SMBus Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->smbus_regs[0], + SMBUS_REGS_ADDR, SMBUS_REGS_CNT); + if (status) + goto err; + + /* Get the FC2 MBX Registers */ + ql_build_coredump_seg_header(&mpi_coredump->fc2_mbx_regs_seg_hdr, + FC2_MBOX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->fc2_mbx_regs), + "FC2 MBox Regs"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->fc2_mbx_regs[0], + FC2_MBX_REGS_ADDR, FC_MBX_REGS_CNT); + if (status) + goto err; + + /* Get the NIC2 MBX Registers */ + ql_build_coredump_seg_header(&mpi_coredump->nic2_mbx_regs_seg_hdr, + NIC2_MBOX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->nic2_mbx_regs), + "NIC2 MBox Regs"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->nic2_mbx_regs[0], + NIC2_MBX_REGS_ADDR, NIC_MBX_REGS_CNT); + if (status) + goto err; + + /* Get the I2C Registers */ + ql_build_coredump_seg_header(&mpi_coredump->i2c_regs_seg_hdr, + I2C_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->i2c_regs), + "I2C Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->i2c_regs[0], + I2C_REGS_ADDR, I2C_REGS_CNT); + if (status) + goto err; + + /* Get the MEMC Registers */ + ql_build_coredump_seg_header(&mpi_coredump->memc_regs_seg_hdr, + MEMC_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->memc_regs), + "MEMC Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->memc_regs[0], + MEMC_REGS_ADDR, MEMC_REGS_CNT); + if (status) + goto err; + + /* Get the PBus Registers */ + ql_build_coredump_seg_header(&mpi_coredump->pbus_regs_seg_hdr, + PBUS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->pbus_regs), + "PBUS Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->pbus_regs[0], + PBUS_REGS_ADDR, PBUS_REGS_CNT); + if (status) + goto err; + + /* Get the MDE Registers */ + ql_build_coredump_seg_header(&mpi_coredump->mde_regs_seg_hdr, + MDE_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->mde_regs), + "MDE Registers"); + status = ql_get_mpi_regs(qdev, &mpi_coredump->mde_regs[0], + MDE_REGS_ADDR, MDE_REGS_CNT); + if (status) + goto err; + + ql_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr, + MISC_NIC_INFO_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->misc_nic_info), + "MISC NIC INFO"); + mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count; + mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count; + mpi_coredump->misc_nic_info.intr_count = qdev->intr_count; + mpi_coredump->misc_nic_info.function = qdev->func; + + /* Segment 31 */ + /* Get indexed register values. */ + ql_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr, + INTR_STATES_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->intr_states), + "INTR States"); + ql_get_intr_states(qdev, &mpi_coredump->intr_states[0]); + + ql_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr, + CAM_ENTRIES_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->cam_entries), + "CAM Entries"); + status = ql_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]); + if (status) + goto err; + + ql_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr, + ROUTING_WORDS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->nic_routing_words), + "Routing Words"); + status = ql_get_routing_entries(qdev, + &mpi_coredump->nic_routing_words[0]); + if (status) + goto err; + + /* Segment 34 (Rev C. step 23) */ + ql_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr, + ETS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->ets), + "ETS Registers"); + status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]); + if (status) + goto err; + + ql_build_coredump_seg_header(&mpi_coredump->probe_dump_seg_hdr, + PROBE_DUMP_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->probe_dump), + "Probe Dump"); + ql_get_probe_dump(qdev, &mpi_coredump->probe_dump[0]); + + ql_build_coredump_seg_header(&mpi_coredump->routing_reg_seg_hdr, + ROUTING_INDEX_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->routing_regs), + "Routing Regs"); + status = ql_get_routing_index_registers(qdev, + &mpi_coredump->routing_regs[0]); + if (status) + goto err; + + ql_build_coredump_seg_header(&mpi_coredump->mac_prot_reg_seg_hdr, + MAC_PROTOCOL_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->mac_prot_regs), + "MAC Prot Regs"); + ql_get_mac_protocol_registers(qdev, &mpi_coredump->mac_prot_regs[0]); + + /* Get the semaphore registers for all 5 functions */ + ql_build_coredump_seg_header(&mpi_coredump->sem_regs_seg_hdr, + SEM_REGS_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->sem_regs), "Sem Registers"); + + ql_get_sem_registers(qdev, &mpi_coredump->sem_regs[0]); + + /* Prevent the mpi restarting while we dump the memory.*/ + ql_write_mpi_reg(qdev, MPI_TEST_FUNC_RST_STS, MPI_TEST_FUNC_RST_FRC); + + /* clear the pause */ + status = ql_unpause_mpi_risc(qdev); + if (status) { + QPRINTK(qdev, DRV, ERR, + "Failed RISC unpause. Status = 0x%.08x\n", status); + goto err; + } + + /* Reset the RISC so we can dump RAM */ + status = ql_hard_reset_mpi_risc(qdev); + if (status) { + QPRINTK(qdev, DRV, ERR, + "Failed RISC reset. Status = 0x%.08x\n", status); + goto err; + } + + ql_build_coredump_seg_header(&mpi_coredump->code_ram_seg_hdr, + WCS_RAM_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->code_ram), + "WCS RAM"); + status = ql_dump_risc_ram_area(qdev, &mpi_coredump->code_ram[0], + CODE_RAM_ADDR, CODE_RAM_CNT); + if (status) { + QPRINTK(qdev, DRV, ERR, + "Failed Dump of CODE RAM. Status = 0x%.08x\n", status); + goto err; + } + + /* Insert the segment header */ + ql_build_coredump_seg_header(&mpi_coredump->memc_ram_seg_hdr, + MEMC_RAM_SEG_NUM, + sizeof(struct mpi_coredump_segment_header) + + sizeof(mpi_coredump->memc_ram), + "MEMC RAM"); + status = ql_dump_risc_ram_area(qdev, &mpi_coredump->memc_ram[0], + MEMC_RAM_ADDR, MEMC_RAM_CNT); + if (status) { + QPRINTK(qdev, DRV, ERR, + "Failed Dump of MEMC RAM. Status = 0x%.08x\n", status); + goto err; + } +err: + ql_sem_unlock(qdev, SEM_PROC_REG_MASK); /* does flush too */ + return status; + +} + +static void ql_get_core_dump(struct ql_adapter *qdev) +{ + if (!ql_own_firmware(qdev)) { + QPRINTK(qdev, DRV, ERR, "%s: Don't own firmware!\n", + qdev->ndev->name); + return; + } + + if (!netif_running(qdev->ndev)) { + QPRINTK(qdev, IFUP, ERR, + "Force Coredump can only be done from interface " + "that is up.\n"); + return; + } + + if (ql_mb_sys_err(qdev)) { + QPRINTK(qdev, IFUP, ERR, + "Fail force coredump with ql_mb_sys_err().\n"); + return; + } +} + void ql_gen_reg_dump(struct ql_adapter *qdev, struct ql_reg_dump *mpi_coredump) { @@ -178,6 +1319,36 @@ void ql_gen_reg_dump(struct ql_adapter *qdev, status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]); if (status) return; + + if (test_bit(QL_FRC_COREDUMP, &qdev->flags)) + ql_get_core_dump(qdev); +} + +/* Coredump to messages log file using separate worker thread */ +void ql_mpi_core_to_log(struct work_struct *work) +{ + struct ql_adapter *qdev = + container_of(work, struct ql_adapter, mpi_core_to_log.work); + u32 *tmp, count; + int i; + + count = sizeof(struct ql_mpi_coredump) / sizeof(u32); + tmp = (u32 *)qdev->mpi_coredump; + QPRINTK(qdev, DRV, DEBUG, "Core is dumping to log file!\n"); + + for (i = 0; i < count; i += 8) { + printk(KERN_ERR "%.08x: %.08x %.08x %.08x %.08x %.08x " + "%.08x %.08x %.08x \n", i, + tmp[i + 0], + tmp[i + 1], + tmp[i + 2], + tmp[i + 3], + tmp[i + 4], + tmp[i + 5], + tmp[i + 6], + tmp[i + 7]); + msleep(5); + } } #ifdef QL_REG_DUMP diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 707b391afa02e434fb33ac180ac661d358fb7438..3cb60e10d45601ff4203ce740b7911b6c317cdbe 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -73,7 +73,19 @@ static int qlge_irq_type = MSIX_IRQ; module_param(qlge_irq_type, int, MSIX_IRQ); MODULE_PARM_DESC(qlge_irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy."); -static struct pci_device_id qlge_pci_tbl[] __devinitdata = { +static int qlge_mpi_coredump; +module_param(qlge_mpi_coredump, int, 0); +MODULE_PARM_DESC(qlge_mpi_coredump, + "Option to enable MPI firmware dump. " + "Default is OFF - Do Not allocate memory. "); + +static int qlge_force_coredump; +module_param(qlge_force_coredump, int, 0); +MODULE_PARM_DESC(qlge_force_coredump, + "Option to allow force of firmware core dump. " + "Default is OFF - Do not allow."); + +static DEFINE_PCI_DEVICE_TABLE(qlge_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID_8012)}, {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID_8000)}, /* required last entry */ @@ -452,9 +464,7 @@ static int ql_set_mac_addr(struct ql_adapter *qdev, int set) if (set) { addr = &qdev->ndev->dev_addr[0]; QPRINTK(qdev, IFUP, DEBUG, - "Set Mac addr %02x:%02x:%02x:%02x:%02x:%02x\n", - addr[0], addr[1], addr[2], addr[3], - addr[4], addr[5]); + "Set Mac addr %pM\n", addr); } else { memset(zero_mac_addr, 0, ETH_ALEN); addr = &zero_mac_addr[0]; @@ -1433,6 +1443,254 @@ static int ql_map_send(struct ql_adapter *qdev, return NETDEV_TX_BUSY; } +/* Process an inbound completion from an rx ring. */ +static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev, + struct rx_ring *rx_ring, + struct ib_mac_iocb_rsp *ib_mac_rsp, + u32 length, + u16 vlan_id) +{ + struct sk_buff *skb; + struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring); + struct skb_frag_struct *rx_frag; + int nr_frags; + struct napi_struct *napi = &rx_ring->napi; + + napi->dev = qdev->ndev; + + skb = napi_get_frags(napi); + if (!skb) { + QPRINTK(qdev, DRV, ERR, "Couldn't get an skb, exiting.\n"); + rx_ring->rx_dropped++; + put_page(lbq_desc->p.pg_chunk.page); + return; + } + prefetch(lbq_desc->p.pg_chunk.va); + rx_frag = skb_shinfo(skb)->frags; + nr_frags = skb_shinfo(skb)->nr_frags; + rx_frag += nr_frags; + rx_frag->page = lbq_desc->p.pg_chunk.page; + rx_frag->page_offset = lbq_desc->p.pg_chunk.offset; + rx_frag->size = length; + + skb->len += length; + skb->data_len += length; + skb->truesize += length; + skb_shinfo(skb)->nr_frags++; + + rx_ring->rx_packets++; + rx_ring->rx_bytes += length; + skb->ip_summed = CHECKSUM_UNNECESSARY; + skb_record_rx_queue(skb, rx_ring->cq_id); + if (qdev->vlgrp && (vlan_id != 0xffff)) + vlan_gro_frags(&rx_ring->napi, qdev->vlgrp, vlan_id); + else + napi_gro_frags(napi); +} + +/* Process an inbound completion from an rx ring. */ +static void ql_process_mac_rx_page(struct ql_adapter *qdev, + struct rx_ring *rx_ring, + struct ib_mac_iocb_rsp *ib_mac_rsp, + u32 length, + u16 vlan_id) +{ + struct net_device *ndev = qdev->ndev; + struct sk_buff *skb = NULL; + void *addr; + struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring); + struct napi_struct *napi = &rx_ring->napi; + + skb = netdev_alloc_skb(ndev, length); + if (!skb) { + QPRINTK(qdev, DRV, ERR, "Couldn't get an skb, " + "need to unwind!.\n"); + rx_ring->rx_dropped++; + put_page(lbq_desc->p.pg_chunk.page); + return; + } + + addr = lbq_desc->p.pg_chunk.va; + prefetch(addr); + + + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + QPRINTK(qdev, DRV, ERR, "Receive error, flags2 = 0x%x\n", + ib_mac_rsp->flags2); + rx_ring->rx_errors++; + goto err_out; + } + + /* The max framesize filter on this chip is set higher than + * MTU since FCoE uses 2k frames. + */ + if (skb->len > ndev->mtu + ETH_HLEN) { + QPRINTK(qdev, DRV, ERR, "Segment too small, dropping.\n"); + rx_ring->rx_dropped++; + goto err_out; + } + memcpy(skb_put(skb, ETH_HLEN), addr, ETH_HLEN); + QPRINTK(qdev, RX_STATUS, DEBUG, + "%d bytes of headers and data in large. Chain " + "page to new skb and pull tail.\n", length); + skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page, + lbq_desc->p.pg_chunk.offset+ETH_HLEN, + length-ETH_HLEN); + skb->len += length-ETH_HLEN; + skb->data_len += length-ETH_HLEN; + skb->truesize += length-ETH_HLEN; + + rx_ring->rx_packets++; + rx_ring->rx_bytes += skb->len; + skb->protocol = eth_type_trans(skb, ndev); + skb->ip_summed = CHECKSUM_NONE; + + if (qdev->rx_csum && + !(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK)) { + /* TCP frame. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) { + QPRINTK(qdev, RX_STATUS, DEBUG, + "TCP checksum done!\n"); + skb->ip_summed = CHECKSUM_UNNECESSARY; + } else if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) && + (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) { + /* Unfragmented ipv4 UDP frame. */ + struct iphdr *iph = (struct iphdr *) skb->data; + if (!(iph->frag_off & + cpu_to_be16(IP_MF|IP_OFFSET))) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + QPRINTK(qdev, RX_STATUS, DEBUG, + "TCP checksum done!\n"); + } + } + } + + skb_record_rx_queue(skb, rx_ring->cq_id); + if (skb->ip_summed == CHECKSUM_UNNECESSARY) { + if (qdev->vlgrp && (vlan_id != 0xffff)) + vlan_gro_receive(napi, qdev->vlgrp, vlan_id, skb); + else + napi_gro_receive(napi, skb); + } else { + if (qdev->vlgrp && (vlan_id != 0xffff)) + vlan_hwaccel_receive_skb(skb, qdev->vlgrp, vlan_id); + else + netif_receive_skb(skb); + } + return; +err_out: + dev_kfree_skb_any(skb); + put_page(lbq_desc->p.pg_chunk.page); +} + +/* Process an inbound completion from an rx ring. */ +static void ql_process_mac_rx_skb(struct ql_adapter *qdev, + struct rx_ring *rx_ring, + struct ib_mac_iocb_rsp *ib_mac_rsp, + u32 length, + u16 vlan_id) +{ + struct net_device *ndev = qdev->ndev; + struct sk_buff *skb = NULL; + struct sk_buff *new_skb = NULL; + struct bq_desc *sbq_desc = ql_get_curr_sbuf(rx_ring); + + skb = sbq_desc->p.skb; + /* Allocate new_skb and copy */ + new_skb = netdev_alloc_skb(qdev->ndev, length + NET_IP_ALIGN); + if (new_skb == NULL) { + QPRINTK(qdev, PROBE, ERR, + "No skb available, drop the packet.\n"); + rx_ring->rx_dropped++; + return; + } + skb_reserve(new_skb, NET_IP_ALIGN); + memcpy(skb_put(new_skb, length), skb->data, length); + skb = new_skb; + + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + QPRINTK(qdev, DRV, ERR, "Receive error, flags2 = 0x%x\n", + ib_mac_rsp->flags2); + dev_kfree_skb_any(skb); + rx_ring->rx_errors++; + return; + } + + /* loopback self test for ethtool */ + if (test_bit(QL_SELFTEST, &qdev->flags)) { + ql_check_lb_frame(qdev, skb); + dev_kfree_skb_any(skb); + return; + } + + /* The max framesize filter on this chip is set higher than + * MTU since FCoE uses 2k frames. + */ + if (skb->len > ndev->mtu + ETH_HLEN) { + dev_kfree_skb_any(skb); + rx_ring->rx_dropped++; + return; + } + + prefetch(skb->data); + skb->dev = ndev; + if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) { + QPRINTK(qdev, RX_STATUS, DEBUG, "%s%s%s Multicast.\n", + (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) == + IB_MAC_IOCB_RSP_M_HASH ? "Hash" : "", + (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) == + IB_MAC_IOCB_RSP_M_REG ? "Registered" : "", + (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) == + IB_MAC_IOCB_RSP_M_PROM ? "Promiscuous" : ""); + } + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_P) + QPRINTK(qdev, RX_STATUS, DEBUG, "Promiscuous Packet.\n"); + + rx_ring->rx_packets++; + rx_ring->rx_bytes += skb->len; + skb->protocol = eth_type_trans(skb, ndev); + skb->ip_summed = CHECKSUM_NONE; + + /* If rx checksum is on, and there are no + * csum or frame errors. + */ + if (qdev->rx_csum && + !(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK)) { + /* TCP frame. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) { + QPRINTK(qdev, RX_STATUS, DEBUG, + "TCP checksum done!\n"); + skb->ip_summed = CHECKSUM_UNNECESSARY; + } else if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) && + (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) { + /* Unfragmented ipv4 UDP frame. */ + struct iphdr *iph = (struct iphdr *) skb->data; + if (!(iph->frag_off & + cpu_to_be16(IP_MF|IP_OFFSET))) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + QPRINTK(qdev, RX_STATUS, DEBUG, + "TCP checksum done!\n"); + } + } + } + + skb_record_rx_queue(skb, rx_ring->cq_id); + if (skb->ip_summed == CHECKSUM_UNNECESSARY) { + if (qdev->vlgrp && (vlan_id != 0xffff)) + vlan_gro_receive(&rx_ring->napi, qdev->vlgrp, + vlan_id, skb); + else + napi_gro_receive(&rx_ring->napi, skb); + } else { + if (qdev->vlgrp && (vlan_id != 0xffff)) + vlan_hwaccel_receive_skb(skb, qdev->vlgrp, vlan_id); + else + netif_receive_skb(skb); + } +} + static void ql_realign_skb(struct sk_buff *skb, int len) { void *temp_addr = skb->data; @@ -1646,14 +1904,13 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, } /* Process an inbound completion from an rx ring. */ -static void ql_process_mac_rx_intr(struct ql_adapter *qdev, +static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev, struct rx_ring *rx_ring, - struct ib_mac_iocb_rsp *ib_mac_rsp) + struct ib_mac_iocb_rsp *ib_mac_rsp, + u16 vlan_id) { struct net_device *ndev = qdev->ndev; struct sk_buff *skb = NULL; - u16 vlan_id = (le16_to_cpu(ib_mac_rsp->vlan_id) & - IB_MAC_IOCB_RSP_VLAN_MASK) QL_DUMP_IB_MAC_RSP(ib_mac_rsp); @@ -1753,6 +2010,65 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev, } } +/* Process an inbound completion from an rx ring. */ +static unsigned long ql_process_mac_rx_intr(struct ql_adapter *qdev, + struct rx_ring *rx_ring, + struct ib_mac_iocb_rsp *ib_mac_rsp) +{ + u32 length = le32_to_cpu(ib_mac_rsp->data_len); + u16 vlan_id = (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? + ((le16_to_cpu(ib_mac_rsp->vlan_id) & + IB_MAC_IOCB_RSP_VLAN_MASK)) : 0xffff; + + QL_DUMP_IB_MAC_RSP(ib_mac_rsp); + + if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV) { + /* The data and headers are split into + * separate buffers. + */ + ql_process_mac_split_rx_intr(qdev, rx_ring, ib_mac_rsp, + vlan_id); + } else if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DS) { + /* The data fit in a single small buffer. + * Allocate a new skb, copy the data and + * return the buffer to the free pool. + */ + ql_process_mac_rx_skb(qdev, rx_ring, ib_mac_rsp, + length, vlan_id); + } else if ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL) && + !(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK) && + (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T)) { + /* TCP packet in a page chunk that's been checksummed. + * Tack it on to our GRO skb and let it go. + */ + ql_process_mac_rx_gro_page(qdev, rx_ring, ib_mac_rsp, + length, vlan_id); + } else if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL) { + /* Non-TCP packet in a page chunk. Allocate an + * skb, tack it on frags, and send it up. + */ + ql_process_mac_rx_page(qdev, rx_ring, ib_mac_rsp, + length, vlan_id); + } else { + struct bq_desc *lbq_desc; + + /* Free small buffer that holds the IAL */ + lbq_desc = ql_get_curr_sbuf(rx_ring); + QPRINTK(qdev, RX_ERR, ERR, "Dropping frame, len %d > mtu %d\n", + length, qdev->ndev->mtu); + + /* Unwind the large buffers for this frame. */ + while (length > 0) { + lbq_desc = ql_get_curr_lchunk(qdev, rx_ring); + length -= (length < rx_ring->lbq_buf_size) ? + length : rx_ring->lbq_buf_size; + put_page(lbq_desc->p.pg_chunk.page); + } + } + + return (unsigned long)length; +} + /* Process an outbound completion from an rx ring. */ static void ql_process_mac_tx_intr(struct ql_adapter *qdev, struct ob_mac_iocb_rsp *mac_rsp) @@ -3332,15 +3648,15 @@ static int ql_adapter_initialize(struct ql_adapter *qdev) /* Enable the function, set pagesize, enable error checking. */ value = FSC_FE | FSC_EPC_INBOUND | FSC_EPC_OUTBOUND | - FSC_EC | FSC_VM_PAGE_4K | FSC_SH; + FSC_EC | FSC_VM_PAGE_4K; + value |= SPLT_SETTING; /* Set/clear header splitting. */ mask = FSC_VM_PAGESIZE_MASK | FSC_DBL_MASK | FSC_DBRST_MASK | (value << 16); ql_write32(qdev, FSC, mask | value); - ql_write32(qdev, SPLT_HDR, SPLT_HDR_EP | - min(SMALL_BUF_MAP_SIZE, MAX_SPLIT_SIZE)); + ql_write32(qdev, SPLT_HDR, SPLT_LEN); /* Set RX packet routing to use port/pci function on which the * packet arrived on in addition to usual frame routing. @@ -3538,6 +3854,7 @@ static int ql_adapter_down(struct ql_adapter *qdev) cancel_delayed_work_sync(&qdev->mpi_reset_work); cancel_delayed_work_sync(&qdev->mpi_work); cancel_delayed_work_sync(&qdev->mpi_idc_work); + cancel_delayed_work_sync(&qdev->mpi_core_to_log); cancel_delayed_work_sync(&qdev->mpi_port_cfg_work); for (i = 0; i < qdev->rss_ring_count; i++) @@ -3612,6 +3929,16 @@ static int qlge_close(struct net_device *ndev) { struct ql_adapter *qdev = netdev_priv(ndev); + /* If we hit pci_channel_io_perm_failure + * failure condition, then we already + * brought the adapter down. + */ + if (test_bit(QL_EEH_FATAL, &qdev->flags)) { + QPRINTK(qdev, DRV, ERR, "EEH fatal did unload.\n"); + clear_bit(QL_EEH_FATAL, &qdev->flags); + return 0; + } + /* * Wait for device to recover from a reset. * (Rarely happens, but possible.) @@ -3796,21 +4123,18 @@ static int qlge_change_mtu(struct net_device *ndev, int new_mtu) QPRINTK(qdev, IFUP, ERR, "Changing to jumbo MTU.\n"); } else if (ndev->mtu == 9000 && new_mtu == 1500) { QPRINTK(qdev, IFUP, ERR, "Changing to normal MTU.\n"); - } else if ((ndev->mtu == 1500 && new_mtu == 1500) || - (ndev->mtu == 9000 && new_mtu == 9000)) { - return 0; } else return -EINVAL; queue_delayed_work(qdev->workqueue, &qdev->mpi_port_cfg_work, 3*HZ); + ndev->mtu = new_mtu; + if (!netif_running(qdev->ndev)) { - ndev->mtu = new_mtu; return 0; } - ndev->mtu = new_mtu; status = ql_change_rx_buffers(qdev); if (status) { QPRINTK(qdev, IFUP, ERR, @@ -4094,6 +4418,7 @@ static void ql_release_all(struct pci_dev *pdev) iounmap(qdev->reg_base); if (qdev->doorbell_area) iounmap(qdev->doorbell_area); + vfree(qdev->mpi_coredump); pci_release_regions(pdev); pci_set_drvdata(pdev, NULL); } @@ -4119,7 +4444,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, err = pcie_set_readrq(pdev, 4096); if (err) { dev_err(&pdev->dev, "Set readrq failed.\n"); - goto err_out; + goto err_out1; } err = pci_request_regions(pdev, DRV_NAME); @@ -4140,7 +4465,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, if (err) { dev_err(&pdev->dev, "No usable DMA configuration.\n"); - goto err_out; + goto err_out2; } /* Set PCIe reset type for EEH to fundamental. */ @@ -4152,7 +4477,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, if (!qdev->reg_base) { dev_err(&pdev->dev, "Register mapping failed.\n"); err = -ENOMEM; - goto err_out; + goto err_out2; } qdev->doorbell_area_size = pci_resource_len(pdev, 3); @@ -4162,24 +4487,35 @@ static int __devinit ql_init_device(struct pci_dev *pdev, if (!qdev->doorbell_area) { dev_err(&pdev->dev, "Doorbell register mapping failed.\n"); err = -ENOMEM; - goto err_out; + goto err_out2; } err = ql_get_board_info(qdev); if (err) { dev_err(&pdev->dev, "Register access failed.\n"); err = -EIO; - goto err_out; + goto err_out2; } qdev->msg_enable = netif_msg_init(debug, default_msg); spin_lock_init(&qdev->hw_lock); spin_lock_init(&qdev->stats_lock); + if (qlge_mpi_coredump) { + qdev->mpi_coredump = + vmalloc(sizeof(struct ql_mpi_coredump)); + if (qdev->mpi_coredump == NULL) { + dev_err(&pdev->dev, "Coredump alloc failed.\n"); + err = -ENOMEM; + goto err_out2; + } + if (qlge_force_coredump) + set_bit(QL_FRC_COREDUMP, &qdev->flags); + } /* make sure the EEPROM is good */ err = qdev->nic_ops->get_flash(qdev); if (err) { dev_err(&pdev->dev, "Invalid FLASH.\n"); - goto err_out; + goto err_out2; } memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len); @@ -4204,6 +4540,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, INIT_DELAYED_WORK(&qdev->mpi_work, ql_mpi_work); INIT_DELAYED_WORK(&qdev->mpi_port_cfg_work, ql_mpi_port_cfg_work); INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work); + INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log); init_completion(&qdev->ide_completion); if (!cards_found) { @@ -4212,8 +4549,9 @@ static int __devinit ql_init_device(struct pci_dev *pdev, DRV_NAME, DRV_VERSION); } return 0; -err_out: +err_out2: ql_release_all(pdev); +err_out1: pci_disable_device(pdev); return err; } @@ -4233,6 +4571,21 @@ static const struct net_device_ops qlge_netdev_ops = { .ndo_vlan_rx_kill_vid = qlge_vlan_rx_kill_vid, }; +static void ql_timer(unsigned long data) +{ + struct ql_adapter *qdev = (struct ql_adapter *)data; + u32 var = 0; + + var = ql_read32(qdev, STS); + if (pci_channel_offline(qdev->pdev)) { + QPRINTK(qdev, IFUP, ERR, "EEH STS = 0x%.08x.\n", var); + return; + } + + qdev->timer.expires = jiffies + (5*HZ); + add_timer(&qdev->timer); +} + static int __devinit qlge_probe(struct pci_dev *pdev, const struct pci_device_id *pci_entry) { @@ -4284,6 +4637,14 @@ static int __devinit qlge_probe(struct pci_dev *pdev, pci_disable_device(pdev); return err; } + /* Start up the timer to trigger EEH if + * the bus goes dead + */ + init_timer_deferrable(&qdev->timer); + qdev->timer.data = (unsigned long)qdev; + qdev->timer.function = ql_timer; + qdev->timer.expires = jiffies + (5*HZ); + add_timer(&qdev->timer); ql_link_off(qdev); ql_display_dev_info(ndev); atomic_set(&qdev->lb_count, 0); @@ -4304,6 +4665,8 @@ int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget) static void __devexit qlge_remove(struct pci_dev *pdev) { struct net_device *ndev = pci_get_drvdata(pdev); + struct ql_adapter *qdev = netdev_priv(ndev); + del_timer_sync(&qdev->timer); unregister_netdev(ndev); ql_release_all(pdev); pci_disable_device(pdev); @@ -4326,6 +4689,7 @@ static void ql_eeh_close(struct net_device *ndev) cancel_delayed_work_sync(&qdev->mpi_reset_work); cancel_delayed_work_sync(&qdev->mpi_work); cancel_delayed_work_sync(&qdev->mpi_idc_work); + cancel_delayed_work_sync(&qdev->mpi_core_to_log); cancel_delayed_work_sync(&qdev->mpi_port_cfg_work); for (i = 0; i < qdev->rss_ring_count; i++) @@ -4345,6 +4709,7 @@ static pci_ers_result_t qlge_io_error_detected(struct pci_dev *pdev, enum pci_channel_state state) { struct net_device *ndev = pci_get_drvdata(pdev); + struct ql_adapter *qdev = netdev_priv(ndev); switch (state) { case pci_channel_io_normal: @@ -4358,6 +4723,8 @@ static pci_ers_result_t qlge_io_error_detected(struct pci_dev *pdev, case pci_channel_io_perm_failure: dev_err(&pdev->dev, "%s: pci_channel_io_perm_failure.\n", __func__); + ql_eeh_close(ndev); + set_bit(QL_EEH_FATAL, &qdev->flags); return PCI_ERS_RESULT_DISCONNECT; } @@ -4385,6 +4752,13 @@ static pci_ers_result_t qlge_io_slot_reset(struct pci_dev *pdev) return PCI_ERS_RESULT_DISCONNECT; } pci_set_master(pdev); + + if (ql_adapter_reset(qdev)) { + QPRINTK(qdev, DRV, ERR, "reset FAILED!\n"); + set_bit(QL_EEH_FATAL, &qdev->flags); + return PCI_ERS_RESULT_DISCONNECT; + } + return PCI_ERS_RESULT_RECOVERED; } @@ -4394,8 +4768,6 @@ static void qlge_io_resume(struct pci_dev *pdev) struct ql_adapter *qdev = netdev_priv(ndev); int err = 0; - if (ql_adapter_reset(qdev)) - QPRINTK(qdev, DRV, ERR, "reset FAILED!\n"); if (netif_running(ndev)) { err = qlge_open(ndev); if (err) { @@ -4407,6 +4779,8 @@ static void qlge_io_resume(struct pci_dev *pdev) QPRINTK(qdev, IFUP, ERR, "Device was not running prior to EEH.\n"); } + qdev->timer.expires = jiffies + (5*HZ); + add_timer(&qdev->timer); netif_device_attach(ndev); } @@ -4423,6 +4797,7 @@ static int qlge_suspend(struct pci_dev *pdev, pm_message_t state) int err; netif_device_detach(ndev); + del_timer_sync(&qdev->timer); if (netif_running(ndev)) { err = ql_adapter_down(qdev); @@ -4467,6 +4842,8 @@ static int qlge_resume(struct pci_dev *pdev) return err; } + qdev->timer.expires = jiffies + (5*HZ); + add_timer(&qdev->timer); netif_device_attach(ndev); return 0; diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c index e2b2286102d498795de75319c7f76920bb8f84fb..e2c846f17fc7616515d5f06a29fab48b15d98bc3 100644 --- a/drivers/net/qlge/qlge_mpi.c +++ b/drivers/net/qlge/qlge_mpi.c @@ -1,5 +1,54 @@ #include "qlge.h" +int ql_unpause_mpi_risc(struct ql_adapter *qdev) +{ + u32 tmp; + + /* Un-pause the RISC */ + tmp = ql_read32(qdev, CSR); + if (!(tmp & CSR_RP)) + return -EIO; + + ql_write32(qdev, CSR, CSR_CMD_CLR_PAUSE); + return 0; +} + +int ql_pause_mpi_risc(struct ql_adapter *qdev) +{ + u32 tmp; + int count = UDELAY_COUNT; + + /* Pause the RISC */ + ql_write32(qdev, CSR, CSR_CMD_SET_PAUSE); + do { + tmp = ql_read32(qdev, CSR); + if (tmp & CSR_RP) + break; + mdelay(UDELAY_DELAY); + count--; + } while (count); + return (count == 0) ? -ETIMEDOUT : 0; +} + +int ql_hard_reset_mpi_risc(struct ql_adapter *qdev) +{ + u32 tmp; + int count = UDELAY_COUNT; + + /* Reset the RISC */ + ql_write32(qdev, CSR, CSR_CMD_SET_RST); + do { + tmp = ql_read32(qdev, CSR); + if (tmp & CSR_RR) { + ql_write32(qdev, CSR, CSR_CMD_CLR_RST); + break; + } + mdelay(UDELAY_DELAY); + count--; + } while (count); + return (count == 0) ? -ETIMEDOUT : 0; +} + int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data) { int status; @@ -45,6 +94,35 @@ int ql_soft_reset_mpi_risc(struct ql_adapter *qdev) return status; } +/* Determine if we are in charge of the firwmare. If + * we are the lower of the 2 NIC pcie functions, or if + * we are the higher function and the lower function + * is not enabled. + */ +int ql_own_firmware(struct ql_adapter *qdev) +{ + u32 temp; + + /* If we are the lower of the 2 NIC functions + * on the chip the we are responsible for + * core dump and firmware reset after an error. + */ + if (qdev->func < qdev->alt_func) + return 1; + + /* If we are the higher of the 2 NIC functions + * on the chip and the lower function is not + * enabled, then we are responsible for + * core dump and firmware reset after an error. + */ + temp = ql_read32(qdev, STS); + if (!(temp & (1 << (8 + qdev->alt_func)))) + return 1; + + return 0; + +} + static int ql_get_mb_sts(struct ql_adapter *qdev, struct mbox_params *mbcp) { int i, status; @@ -529,6 +607,22 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp) return status; } +int ql_mb_sys_err(struct ql_adapter *qdev) +{ + struct mbox_params mbc; + struct mbox_params *mbcp = &mbc; + int status; + + memset(mbcp, 0, sizeof(struct mbox_params)); + + mbcp->in_count = 1; + mbcp->out_count = 0; + + mbcp->mbox_in[0] = MB_CMD_MAKE_SYS_ERR; + + status = ql_mailbox_command(qdev, mbcp); + return status; +} /* Get MPI firmware version. This will be used for * driver banner and for ethtool info. @@ -669,6 +763,63 @@ int ql_mb_set_port_cfg(struct ql_adapter *qdev) return status; } +int ql_mb_dump_ram(struct ql_adapter *qdev, u64 req_dma, u32 addr, + u32 size) +{ + int status = 0; + struct mbox_params mbc; + struct mbox_params *mbcp = &mbc; + + memset(mbcp, 0, sizeof(struct mbox_params)); + + mbcp->in_count = 9; + mbcp->out_count = 1; + + mbcp->mbox_in[0] = MB_CMD_DUMP_RISC_RAM; + mbcp->mbox_in[1] = LSW(addr); + mbcp->mbox_in[2] = MSW(req_dma); + mbcp->mbox_in[3] = LSW(req_dma); + mbcp->mbox_in[4] = MSW(size); + mbcp->mbox_in[5] = LSW(size); + mbcp->mbox_in[6] = MSW(MSD(req_dma)); + mbcp->mbox_in[7] = LSW(MSD(req_dma)); + mbcp->mbox_in[8] = MSW(addr); + + + status = ql_mailbox_command(qdev, mbcp); + if (status) + return status; + + if (mbcp->mbox_out[0] != MB_CMD_STS_GOOD) { + QPRINTK(qdev, DRV, ERR, + "Failed to dump risc RAM.\n"); + status = -EIO; + } + return status; +} + +/* Issue a mailbox command to dump RISC RAM. */ +int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, + u32 ram_addr, int word_count) +{ + int status; + char *my_buf; + dma_addr_t buf_dma; + + my_buf = pci_alloc_consistent(qdev->pdev, word_count * sizeof(u32), + &buf_dma); + if (!my_buf) + return -EIO; + + status = ql_mb_dump_ram(qdev, buf_dma, ram_addr, word_count); + if (!status) + memcpy(buf, my_buf, word_count * sizeof(u32)); + + pci_free_consistent(qdev->pdev, word_count * sizeof(u32), my_buf, + buf_dma); + return status; +} + /* Get link settings and maximum frame size settings * for the current port. * Most likely will block. @@ -1143,5 +1294,19 @@ void ql_mpi_reset_work(struct work_struct *work) cancel_delayed_work_sync(&qdev->mpi_work); cancel_delayed_work_sync(&qdev->mpi_port_cfg_work); cancel_delayed_work_sync(&qdev->mpi_idc_work); + /* If we're not the dominant NIC function, + * then there is nothing to do. + */ + if (!ql_own_firmware(qdev)) { + QPRINTK(qdev, DRV, ERR, "Don't own firmware!\n"); + return; + } + + if (!ql_core_dump(qdev, qdev->mpi_coredump)) { + QPRINTK(qdev, DRV, ERR, "Core is dumped!\n"); + qdev->core_is_dumped = 1; + queue_delayed_work(qdev->workqueue, + &qdev->mpi_core_to_log, 5 * HZ); + } ql_soft_reset_mpi_risc(qdev); } diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index f03e2e4a15a896bc39597bbf5a9eb5f2d7e71814..d68ba7a586317bc152891e9ab58a3caee357ad49 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -1222,7 +1222,7 @@ static void __devexit r6040_remove_one(struct pci_dev *pdev) } -static struct pci_device_id r6040_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(r6040_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_RDC, 0x6040) }, { 0 } }; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index c403ce0a3d3a86d6b584ae84db52a0cae41ed5bc..c1bb24cf07938e6541eddeed9ba4273854b09ab8 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -168,7 +168,7 @@ static void rtl_hw_start_8169(struct net_device *); static void rtl_hw_start_8168(struct net_device *); static void rtl_hw_start_8101(struct net_device *); -static struct pci_device_id rtl8169_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8136), 0, 0, RTL_CFG_2 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8167), 0, 0, RTL_CFG_0 }, diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index 20a71749154aeb57b83f8f5a08a4a8263415b17c..266baf5349641ffef8f2afd578b79c684030d657 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -1293,7 +1293,7 @@ static void rr_dump(struct net_device *dev) printk("Error code 0x%x\n", readl(®s->Fail1)); - index = (((readl(®s->EvtPrd) >> 8) & 0xff ) - 1) % EVT_RING_ENTRIES; + index = (((readl(®s->EvtPrd) >> 8) & 0xff) - 1) % TX_RING_ENTRIES; cons = rrpriv->dirty_tx; printk("TX ring index %i, TX consumer %i\n", index, cons); @@ -1688,7 +1688,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } } -static struct pci_device_id rr_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(rr_pci_tbl) = { { PCI_VENDOR_ID_ESSENTIAL, PCI_DEVICE_ID_ESSENTIAL_ROADRUNNER, PCI_ANY_ID, PCI_ANY_ID, }, { 0,} diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index cc4218667cbad22db8ac13c6e83729caec0dbebf..d1664586e8ffce60c0b7eef01859e46c64622bd0 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -523,7 +523,7 @@ module_param_array(rts_frm_len, uint, NULL, 0); * S2IO device table. * This table lists all the devices that this driver supports. */ -static struct pci_device_id s2io_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(s2io_tbl) = { {PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_S2IO_WIN, PCI_ANY_ID, PCI_ANY_ID}, {PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_S2IO_UNI, @@ -3421,7 +3421,7 @@ static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit, break; } } else { - if (!(val64 & busy_bit)) { + if (val64 & busy_bit) { ret = SUCCESS; break; } diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index e35050322f97c618f1dff983f79d2036b2c02311..fd8cb506a2bb76437aa88259347e4bf11615cea3 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -1589,7 +1589,7 @@ static int sc92031_resume(struct pci_dev *pdev) return 0; } -static struct pci_device_id sc92031_pci_device_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(sc92031_pci_device_id_table) = { { PCI_DEVICE(PCI_VENDOR_ID_SILAN, 0x2031) }, { PCI_DEVICE(PCI_VENDOR_ID_SILAN, 0x8139) }, { PCI_DEVICE(0x1088, 0x2031) }, diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index f983e3b507cc8951fd1837a946ab87b6acb2991f..62d5cd51a9dd5e022110afd887c66914ea287a55 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -741,14 +741,14 @@ static int efx_probe_port(struct efx_nic *efx) EFX_LOG(efx, "create port\n"); + if (phy_flash_cfg) + efx->phy_mode = PHY_MODE_SPECIAL; + /* Connect up MAC/PHY operations table */ rc = efx->type->probe_port(efx); if (rc) goto err; - if (phy_flash_cfg) - efx->phy_mode = PHY_MODE_SPECIAL; - /* Sanity check MAC address */ if (is_valid_ether_addr(efx->mac_address)) { memcpy(efx->net_dev->dev_addr, efx->mac_address, ETH_ALEN); @@ -1940,7 +1940,7 @@ void efx_schedule_reset(struct efx_nic *efx, enum reset_type type) **************************************************************************/ /* PCI device ID table */ -static struct pci_device_id efx_pci_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(efx_pci_table) = { {PCI_DEVICE(EFX_VENDID_SFC, FALCON_A_P_DEVID), .driver_data = (unsigned long) &falcon_a1_nic_type}, {PCI_DEVICE(EFX_VENDID_SFC, FALCON_B_P_DEVID), diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h index a615ac05153005e0e0a9c1f83aeddf4a7d2ffbdb..7eff0a615cb39d07b394490c0d473dd3f10810e6 100644 --- a/drivers/net/sfc/efx.h +++ b/drivers/net/sfc/efx.h @@ -79,8 +79,6 @@ extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok); /* Global */ extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type); -extern void efx_suspend(struct efx_nic *efx); -extern void efx_resume(struct efx_nic *efx); extern void efx_init_irq_moderation(struct efx_nic *efx, int tx_usecs, int rx_usecs, bool rx_adaptive); extern int efx_request_power(struct efx_nic *efx, int mw, const char *name); diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 6c0bbed8c47721d08ed9ee456ce29a31207a2996..d9f9c02a928ecdb8cb44537bcfccce51116bc708 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -196,7 +196,7 @@ int efx_ethtool_get_settings(struct net_device *net_dev, efx->phy_op->get_settings(efx, ecmd); mutex_unlock(&efx->mac_lock); - /* Falcon GMAC does not support 1000Mbps HD */ + /* GMAC does not support 1000Mbps HD */ ecmd->supported &= ~SUPPORTED_1000baseT_Half; /* Both MACs support pause frames (bidirectional and respond-only) */ ecmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; @@ -216,7 +216,7 @@ int efx_ethtool_set_settings(struct net_device *net_dev, struct efx_nic *efx = netdev_priv(net_dev); int rc; - /* Falcon GMAC does not support 1000Mbps HD */ + /* GMAC does not support 1000Mbps HD */ if (ecmd->speed == SPEED_1000 && ecmd->duplex != DUPLEX_FULL) { EFX_LOG(efx, "rejecting unsupported 1000Mbps HD" " setting\n"); @@ -342,8 +342,8 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx, unsigned int n = 0, i; enum efx_loopback_mode mode; - efx_fill_test(n++, strings, data, &tests->mdio, - "core", 0, "mdio", NULL); + efx_fill_test(n++, strings, data, &tests->phy_alive, + "phy", 0, "alive", NULL); efx_fill_test(n++, strings, data, &tests->nvram, "core", 0, "nvram", NULL); efx_fill_test(n++, strings, data, &tests->interrupt, @@ -379,7 +379,7 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx, if (name == NULL) break; - efx_fill_test(n++, strings, data, &tests->phy[i], + efx_fill_test(n++, strings, data, &tests->phy_ext[i], "phy", 0, name, NULL); } } diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c index 17afcd26e870c09058e8a3df8545d76566ccdb75..1b8d83657aaa85e235e87686e6135775f0afd799 100644 --- a/drivers/net/sfc/falcon.c +++ b/drivers/net/sfc/falcon.c @@ -909,6 +909,8 @@ static int falcon_probe_port(struct efx_nic *efx) efx->wanted_fc = EFX_FC_RX | EFX_FC_TX; else efx->wanted_fc = EFX_FC_RX; + if (efx->mdio.mmds & MDIO_DEVS_AN) + efx->wanted_fc |= EFX_FC_AUTO; /* Allocate buffer for stats */ rc = efx_nic_alloc_buffer(efx, &efx->stats_buffer, @@ -925,6 +927,7 @@ static int falcon_probe_port(struct efx_nic *efx) static void falcon_remove_port(struct efx_nic *efx) { + efx->phy_op->remove(efx); efx_nic_free_buffer(efx, &efx->stats_buffer); } @@ -1005,7 +1008,7 @@ static int falcon_test_nvram(struct efx_nic *efx) static const struct efx_nic_register_test falcon_b0_register_tests[] = { { FR_AZ_ADR_REGION, - EFX_OWORD32(0x0001FFFF, 0x0001FFFF, 0x0001FFFF, 0x0001FFFF) }, + EFX_OWORD32(0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x0003FFFF) }, { FR_AZ_RX_CFG, EFX_OWORD32(0xFFFFFFFE, 0x00017FFF, 0x00000000, 0x00000000) }, { FR_AZ_TX_CFG, @@ -1727,7 +1730,7 @@ static int falcon_set_wol(struct efx_nic *efx, u32 type) /************************************************************************** * - * Revision-dependent attributes used by efx.c + * Revision-dependent attributes used by efx.c and nic.c * ************************************************************************** */ diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c index 3da933f8f0797bc577027d489d4717ea8ec79dd3..8ccab2c67a2094680ef743df277cd7e20a8d16c2 100644 --- a/drivers/net/sfc/falcon_xmac.c +++ b/drivers/net/sfc/falcon_xmac.c @@ -111,16 +111,12 @@ static void falcon_mask_status_intr(struct efx_nic *efx, bool enable) efx_writeo(efx, ®, FR_AB_XM_MGT_INT_MASK); } -/* Get status of XAUI link */ -static bool falcon_xaui_link_ok(struct efx_nic *efx) +static bool falcon_xgxs_link_ok(struct efx_nic *efx) { efx_oword_t reg; bool align_done, link_ok = false; int sync_status; - if (LOOPBACK_INTERNAL(efx)) - return true; - /* Read link status */ efx_reado(efx, ®, FR_AB_XX_CORE_STAT); @@ -135,14 +131,24 @@ static bool falcon_xaui_link_ok(struct efx_nic *efx) EFX_SET_OWORD_FIELD(reg, FRF_AB_XX_DISPERR, FFE_AB_XX_STAT_ALL_LANES); efx_writeo(efx, ®, FR_AB_XX_CORE_STAT); - /* If the link is up, then check the phy side of the xaui link */ - if (efx->link_state.up && link_ok) - if (efx->mdio.mmds & (1 << MDIO_MMD_PHYXS)) - link_ok = efx_mdio_phyxgxs_lane_sync(efx); - return link_ok; } +static bool falcon_xmac_link_ok(struct efx_nic *efx) +{ + /* + * Check MAC's XGXS link status except when using XGMII loopback + * which bypasses the XGXS block. + * If possible, check PHY's XGXS link status except when using + * MAC loopback. + */ + return (efx->loopback_mode == LOOPBACK_XGMII || + falcon_xgxs_link_ok(efx)) && + (!(efx->mdio.mmds & (1 << MDIO_MMD_PHYXS)) || + LOOPBACK_INTERNAL(efx) || + efx_mdio_phyxgxs_lane_sync(efx)); +} + void falcon_reconfigure_xmac_core(struct efx_nic *efx) { unsigned int max_frame_len; @@ -245,9 +251,9 @@ static void falcon_reconfigure_xgxs_core(struct efx_nic *efx) /* Try to bring up the Falcon side of the Falcon-Phy XAUI link */ -static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries) +static bool falcon_xmac_link_ok_retry(struct efx_nic *efx, int tries) { - bool mac_up = falcon_xaui_link_ok(efx); + bool mac_up = falcon_xmac_link_ok(efx); if (LOOPBACK_MASK(efx) & LOOPBACKS_EXTERNAL(efx) & LOOPBACKS_WS || efx_phy_mode_disabled(efx->phy_mode)) @@ -261,7 +267,7 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries) falcon_reset_xaui(efx); udelay(200); - mac_up = falcon_xaui_link_ok(efx); + mac_up = falcon_xmac_link_ok(efx); --tries; } @@ -272,7 +278,7 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries) static bool falcon_xmac_check_fault(struct efx_nic *efx) { - return !falcon_check_xaui_link_up(efx, 5); + return !falcon_xmac_link_ok_retry(efx, 5); } static int falcon_reconfigure_xmac(struct efx_nic *efx) @@ -284,7 +290,7 @@ static int falcon_reconfigure_xmac(struct efx_nic *efx) falcon_reconfigure_mac_wrapper(efx); - efx->xmac_poll_required = !falcon_check_xaui_link_up(efx, 5); + efx->xmac_poll_required = !falcon_xmac_link_ok_retry(efx, 5); falcon_mask_status_intr(efx, true); return 0; @@ -357,7 +363,7 @@ void falcon_poll_xmac(struct efx_nic *efx) return; falcon_mask_status_intr(efx, false); - efx->xmac_poll_required = !falcon_check_xaui_link_up(efx, 1); + efx->xmac_poll_required = !falcon_xmac_link_ok_retry(efx, 1); falcon_mask_status_intr(efx, true); } diff --git a/drivers/net/sfc/mcdi.c b/drivers/net/sfc/mcdi.c index 683353b904c7b1d603b23d87e78c18807e99f64a..86610db2cff53768eaa6791c602cc592af158112 100644 --- a/drivers/net/sfc/mcdi.c +++ b/drivers/net/sfc/mcdi.c @@ -142,8 +142,9 @@ static int efx_mcdi_poll(struct efx_nic *efx) if (spins != 0) { --spins; udelay(1); - } else - schedule(); + } else { + schedule_timeout_uninterruptible(1); + } time = get_seconds(); @@ -803,7 +804,7 @@ int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type, loff_t offset, u8 *buffer, size_t length) { u8 inbuf[MC_CMD_NVRAM_READ_IN_LEN]; - u8 outbuf[MC_CMD_NVRAM_READ_OUT_LEN(length)]; + u8 outbuf[MC_CMD_NVRAM_READ_OUT_LEN(EFX_MCDI_NVRAM_LEN_MAX)]; size_t outlen; int rc; @@ -827,7 +828,7 @@ int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type, int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type, loff_t offset, const u8 *buffer, size_t length) { - u8 inbuf[MC_CMD_NVRAM_WRITE_IN_LEN(length)]; + u8 inbuf[MC_CMD_NVRAM_WRITE_IN_LEN(EFX_MCDI_NVRAM_LEN_MAX)]; int rc; MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_TYPE, type); @@ -837,7 +838,8 @@ int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type, BUILD_BUG_ON(MC_CMD_NVRAM_WRITE_OUT_LEN != 0); - rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf, sizeof(inbuf), + rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf, + ALIGN(MC_CMD_NVRAM_WRITE_IN_LEN(length), 4), NULL, 0, NULL); if (rc) goto fail; @@ -894,29 +896,73 @@ int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type) return rc; } -int efx_mcdi_handle_assertion(struct efx_nic *efx) +static int efx_mcdi_nvram_test(struct efx_nic *efx, unsigned int type) +{ + u8 inbuf[MC_CMD_NVRAM_TEST_IN_LEN]; + u8 outbuf[MC_CMD_NVRAM_TEST_OUT_LEN]; + int rc; + + MCDI_SET_DWORD(inbuf, NVRAM_TEST_IN_TYPE, type); + + rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_TEST, inbuf, sizeof(inbuf), + outbuf, sizeof(outbuf), NULL); + if (rc) + return rc; + + switch (MCDI_DWORD(outbuf, NVRAM_TEST_OUT_RESULT)) { + case MC_CMD_NVRAM_TEST_PASS: + case MC_CMD_NVRAM_TEST_NOTSUPP: + return 0; + default: + return -EIO; + } +} + +int efx_mcdi_nvram_test_all(struct efx_nic *efx) +{ + u32 nvram_types; + unsigned int type; + int rc; + + rc = efx_mcdi_nvram_types(efx, &nvram_types); + if (rc) + return rc; + + type = 0; + while (nvram_types != 0) { + if (nvram_types & 1) { + rc = efx_mcdi_nvram_test(efx, type); + if (rc) + return rc; + } + type++; + nvram_types >>= 1; + } + + return 0; +} + +static int efx_mcdi_read_assertion(struct efx_nic *efx) { - union { - u8 asserts[MC_CMD_GET_ASSERTS_IN_LEN]; - u8 reboot[MC_CMD_REBOOT_IN_LEN]; - } inbuf; - u8 assertion[MC_CMD_GET_ASSERTS_OUT_LEN]; + u8 inbuf[MC_CMD_GET_ASSERTS_IN_LEN]; + u8 outbuf[MC_CMD_GET_ASSERTS_OUT_LEN]; unsigned int flags, index, ofst; const char *reason; size_t outlen; int retry; int rc; - /* Check if the MC is in the assertion handler, retrying twice. Once + /* Attempt to read any stored assertion state before we reboot + * the mcfw out of the assertion handler. Retry twice, once * because a boot-time assertion might cause this command to fail * with EINTR. And once again because GET_ASSERTS can race with * MC_CMD_REBOOT running on the other port. */ retry = 2; do { - MCDI_SET_DWORD(inbuf.asserts, GET_ASSERTS_IN_CLEAR, 0); + MCDI_SET_DWORD(inbuf, GET_ASSERTS_IN_CLEAR, 1); rc = efx_mcdi_rpc(efx, MC_CMD_GET_ASSERTS, - inbuf.asserts, MC_CMD_GET_ASSERTS_IN_LEN, - assertion, sizeof(assertion), &outlen); + inbuf, MC_CMD_GET_ASSERTS_IN_LEN, + outbuf, sizeof(outbuf), &outlen); } while ((rc == -EINTR || rc == -EIO) && retry-- > 0); if (rc) @@ -924,21 +970,11 @@ int efx_mcdi_handle_assertion(struct efx_nic *efx) if (outlen < MC_CMD_GET_ASSERTS_OUT_LEN) return -EINVAL; - flags = MCDI_DWORD(assertion, GET_ASSERTS_OUT_GLOBAL_FLAGS); + /* Print out any recorded assertion state */ + flags = MCDI_DWORD(outbuf, GET_ASSERTS_OUT_GLOBAL_FLAGS); if (flags == MC_CMD_GET_ASSERTS_FLAGS_NO_FAILS) return 0; - /* Reset the hardware atomically such that only one port with succeed. - * This command will succeed if a reboot is no longer required (because - * the other port did it first), but fail with EIO if it succeeds. - */ - BUILD_BUG_ON(MC_CMD_REBOOT_OUT_LEN != 0); - MCDI_SET_DWORD(inbuf.reboot, REBOOT_IN_FLAGS, - MC_CMD_REBOOT_FLAGS_AFTER_ASSERTION); - efx_mcdi_rpc(efx, MC_CMD_REBOOT, inbuf.reboot, MC_CMD_REBOOT_IN_LEN, - NULL, 0, NULL); - - /* Print out the assertion */ reason = (flags == MC_CMD_GET_ASSERTS_FLAGS_SYS_FAIL) ? "system-level assertion" : (flags == MC_CMD_GET_ASSERTS_FLAGS_THR_FAIL) @@ -947,20 +983,45 @@ int efx_mcdi_handle_assertion(struct efx_nic *efx) ? "watchdog reset" : "unknown assertion"; EFX_ERR(efx, "MCPU %s at PC = 0x%.8x in thread 0x%.8x\n", reason, - MCDI_DWORD(assertion, GET_ASSERTS_OUT_SAVED_PC_OFFS), - MCDI_DWORD(assertion, GET_ASSERTS_OUT_THREAD_OFFS)); + MCDI_DWORD(outbuf, GET_ASSERTS_OUT_SAVED_PC_OFFS), + MCDI_DWORD(outbuf, GET_ASSERTS_OUT_THREAD_OFFS)); /* Print out the registers */ ofst = MC_CMD_GET_ASSERTS_OUT_GP_REGS_OFFS_OFST; for (index = 1; index < 32; index++) { EFX_ERR(efx, "R%.2d (?): 0x%.8x\n", index, - MCDI_DWORD2(assertion, ofst)); + MCDI_DWORD2(outbuf, ofst)); ofst += sizeof(efx_dword_t); } return 0; } +static void efx_mcdi_exit_assertion(struct efx_nic *efx) +{ + u8 inbuf[MC_CMD_REBOOT_IN_LEN]; + + /* Atomically reboot the mcfw out of the assertion handler */ + BUILD_BUG_ON(MC_CMD_REBOOT_OUT_LEN != 0); + MCDI_SET_DWORD(inbuf, REBOOT_IN_FLAGS, + MC_CMD_REBOOT_FLAGS_AFTER_ASSERTION); + efx_mcdi_rpc(efx, MC_CMD_REBOOT, inbuf, MC_CMD_REBOOT_IN_LEN, + NULL, 0, NULL); +} + +int efx_mcdi_handle_assertion(struct efx_nic *efx) +{ + int rc; + + rc = efx_mcdi_read_assertion(efx); + if (rc) + return rc; + + efx_mcdi_exit_assertion(efx); + + return 0; +} + void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode) { u8 inbuf[MC_CMD_SET_ID_LED_IN_LEN]; diff --git a/drivers/net/sfc/mcdi.h b/drivers/net/sfc/mcdi.h index de916728c2e38d0bb308a7f6a6950118c7481cc0..f1f89ad4075ac2750623a840dc66812217fa0ad9 100644 --- a/drivers/net/sfc/mcdi.h +++ b/drivers/net/sfc/mcdi.h @@ -111,10 +111,12 @@ extern int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type, extern int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type, loff_t offset, const u8 *buffer, size_t length); +#define EFX_MCDI_NVRAM_LEN_MAX 128 extern int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type, loff_t offset, size_t length); extern int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type); +extern int efx_mcdi_nvram_test_all(struct efx_nic *efx); extern int efx_mcdi_handle_assertion(struct efx_nic *efx); extern void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); extern int efx_mcdi_reset_port(struct efx_nic *efx); diff --git a/drivers/net/sfc/mcdi_pcol.h b/drivers/net/sfc/mcdi_pcol.h index 2a85360a46f0e892aa11b0641e5445da0989285c..bd59302695b3af4d7d07c4c0983dcff488496e8f 100644 --- a/drivers/net/sfc/mcdi_pcol.h +++ b/drivers/net/sfc/mcdi_pcol.h @@ -786,16 +786,18 @@ #define MC_CMD_GET_PHY_CFG_OUT_FLAGS_OFST 0 #define MC_CMD_GET_PHY_CFG_PRESENT_LBN 0 #define MC_CMD_GET_PHY_CFG_PRESENT_WIDTH 1 -#define MC_CMD_GET_PHY_CFG_SHORTBIST_LBN 1 -#define MC_CMD_GET_PHY_CFG_SHORTBIST_WIDTH 1 -#define MC_CMD_GET_PHY_CFG_LONGBIST_LBN 2 -#define MC_CMD_GET_PHY_CFG_LONGBIST_WIDTH 1 +#define MC_CMD_GET_PHY_CFG_BIST_CABLE_SHORT_LBN 1 +#define MC_CMD_GET_PHY_CFG_BIST_CABLE_SHORT_WIDTH 1 +#define MC_CMD_GET_PHY_CFG_BIST_CABLE_LONG_LBN 2 +#define MC_CMD_GET_PHY_CFG_BIST_CABLE_LONG_WIDTH 1 #define MC_CMD_GET_PHY_CFG_LOWPOWER_LBN 3 #define MC_CMD_GET_PHY_CFG_LOWPOWER_WIDTH 1 #define MC_CMD_GET_PHY_CFG_POWEROFF_LBN 4 #define MC_CMD_GET_PHY_CFG_POWEROFF_WIDTH 1 #define MC_CMD_GET_PHY_CFG_TXDIS_LBN 5 #define MC_CMD_GET_PHY_CFG_TXDIS_WIDTH 1 +#define MC_CMD_GET_PHY_CFG_BIST_LBN 6 +#define MC_CMD_GET_PHY_CFG_BIST_WIDTH 1 #define MC_CMD_GET_PHY_CFG_OUT_TYPE_OFST 4 /* Bitmask of supported capabilities */ #define MC_CMD_GET_PHY_CFG_OUT_SUPPORTED_CAP_OFST 8 @@ -832,7 +834,7 @@ #define MC_CMD_GET_PHY_CFG_OUT_REVISION_OFST 52 #define MC_CMD_GET_PHY_CFG_OUT_REVISION_LEN 20 -/* MC_CMD_START_PHY_BIST: +/* MC_CMD_START_BIST: * Start a BIST test on the PHY. * * Locks required: PHY_LOCK if doing a PHY BIST @@ -840,34 +842,71 @@ */ #define MC_CMD_START_BIST 0x25 #define MC_CMD_START_BIST_IN_LEN 4 -#define MC_CMD_START_BIST_TYPE_OFST 0 +#define MC_CMD_START_BIST_IN_TYPE_OFST 0 +#define MC_CMD_START_BIST_OUT_LEN 0 -/* Run the PHY's short BIST */ -#define MC_CMD_PHY_BIST_SHORT 1 -/* Run the PHY's long BIST */ -#define MC_CMD_PHY_BIST_LONG 2 +/* Run the PHY's short cable BIST */ +#define MC_CMD_PHY_BIST_CABLE_SHORT 1 +/* Run the PHY's long cable BIST */ +#define MC_CMD_PHY_BIST_CABLE_LONG 2 /* Run BIST on the currently selected BPX Serdes (XAUI or XFI) */ #define MC_CMD_BPX_SERDES_BIST 3 +/* Run the MC loopback tests */ +#define MC_CMD_MC_LOOPBACK_BIST 4 +/* Run the PHY's standard BIST */ +#define MC_CMD_PHY_BIST 5 /* MC_CMD_POLL_PHY_BIST: (variadic output) * Poll for BIST completion * - * Returns a single status code, and a binary blob of phy-specific - * bist output. If the driver can't succesfully parse the BIST output, - * it should still respect the Pass/Fail in OUT.RESULT. + * Returns a single status code, and optionally some PHY specific + * bist output. The driver should only consume the BIST output + * after validating OUTLEN and PHY_CFG.PHY_TYPE. * - * Locks required: PHY_LOCK if doing a PHY BIST + * If a driver can't succesfully parse the BIST output, it should + * still respect the pass/Fail in OUT.RESULT + * + * Locks required: PHY_LOCK if doing a PHY BIST * Return code: 0, EACCES (if PHY_LOCK is not held) */ #define MC_CMD_POLL_BIST 0x26 #define MC_CMD_POLL_BIST_IN_LEN 0 #define MC_CMD_POLL_BIST_OUT_LEN UNKNOWN +#define MC_CMD_POLL_BIST_OUT_SFT9001_LEN 40 +#define MC_CMD_POLL_BIST_OUT_MRSFP_LEN 8 #define MC_CMD_POLL_BIST_OUT_RESULT_OFST 0 #define MC_CMD_POLL_BIST_RUNNING 1 #define MC_CMD_POLL_BIST_PASSED 2 #define MC_CMD_POLL_BIST_FAILED 3 #define MC_CMD_POLL_BIST_TIMEOUT 4 +/* Generic: */ #define MC_CMD_POLL_BIST_OUT_PRIVATE_OFST 4 +/* SFT9001-specific: */ +/* (offset 4 unused?) */ +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_LENGTH_A_OFST 8 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_LENGTH_B_OFST 12 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_LENGTH_C_OFST 16 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_LENGTH_D_OFST 20 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_STATUS_A_OFST 24 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_STATUS_B_OFST 28 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_STATUS_C_OFST 32 +#define MC_CMD_POLL_BIST_OUT_SFT9001_CABLE_STATUS_D_OFST 36 +#define MC_CMD_POLL_BIST_SFT9001_PAIR_OK 1 +#define MC_CMD_POLL_BIST_SFT9001_PAIR_OPEN 2 +#define MC_CMD_POLL_BIST_SFT9001_INTRA_PAIR_SHORT 3 +#define MC_CMD_POLL_BIST_SFT9001_INTER_PAIR_SHORT 4 +#define MC_CMD_POLL_BIST_SFT9001_PAIR_BUSY 9 +/* mrsfp "PHY" driver: */ +#define MC_CMD_POLL_BIST_OUT_MRSFP_TEST_OFST 4 +#define MC_CMD_POLL_BIST_MRSFP_TEST_COMPLETE 0 +#define MC_CMD_POLL_BIST_MRSFP_TEST_BUS_SWITCH_OFF_I2C_WRITE 1 +#define MC_CMD_POLL_BIST_MRSFP_TEST_BUS_SWITCH_OFF_I2C_NO_ACCESS_IO_EXP 2 +#define MC_CMD_POLL_BIST_MRSFP_TEST_BUS_SWITCH_OFF_I2C_NO_ACCESS_MODULE 3 +#define MC_CMD_POLL_BIST_MRSFP_TEST_IO_EXP_I2C_CONFIGURE 4 +#define MC_CMD_POLL_BIST_MRSFP_TEST_BUS_SWITCH_I2C_NO_CROSSTALK 5 +#define MC_CMD_POLL_BIST_MRSFP_TEST_MODULE_PRESENCE 6 +#define MC_CMD_POLL_BIST_MRSFP_TEST_MODULE_ID_I2C_ACCESS 7 +#define MC_CMD_POLL_BIST_MRSFP_TEST_MODULE_ID_SANE_VALUE 8 /* MC_CMD_PHY_SPI: (variadic in, variadic out) * Read/Write/Erase the PHY SPI device @@ -1090,8 +1129,10 @@ #define MC_CMD_MAC_RX_LANES01_DISP_ERR 57 #define MC_CMD_MAC_RX_LANES23_DISP_ERR 58 #define MC_CMD_MAC_RX_MATCH_FAULT 59 +#define MC_CMD_GMAC_DMABUF_START 64 +#define MC_CMD_GMAC_DMABUF_END 95 /* Insert new members here. */ -#define MC_CMD_MAC_GENERATION_END 60 +#define MC_CMD_MAC_GENERATION_END 96 #define MC_CMD_MAC_NSTATS (MC_CMD_MAC_GENERATION_END+1) /* MC_CMD_MAC_STATS: @@ -1204,6 +1245,13 @@ #define MC_CMD_WOL_FILTER_SET_IN_BITMAP_LAYER4_OFST \ (MC_CMD_WOL_FILTER_SET_IN_DATA_OFST + 178) +#define MC_CMD_WOL_FILTER_SET_IN_LINK_MASK_OFST \ + MC_CMD_WOL_FILTER_SET_IN_DATA_OFST +#define MC_CMD_WOL_FILTER_SET_IN_LINK_UP_LBN 0 +#define MC_CMD_WOL_FILTER_SET_IN_LINK_UP_WIDTH 1 +#define MC_CMD_WOL_FILTER_SET_IN_LINK_DOWN_LBN 1 +#define MC_CMD_WOL_FILTER_SET_IN_LINK_DOWN_WIDTH 1 + #define MC_CMD_WOL_FILTER_SET_OUT_LEN 4 #define MC_CMD_WOL_FILTER_SET_OUT_FILTER_ID_OFST 0 @@ -1214,7 +1262,8 @@ #define MC_CMD_WOL_TYPE_IPV4_SYN 0x3 #define MC_CMD_WOL_TYPE_IPV6_SYN 0x4 #define MC_CMD_WOL_TYPE_BITMAP 0x5 -#define MC_CMD_WOL_TYPE_MAX 0x6 +#define MC_CMD_WOL_TYPE_LINK 0x6 +#define MC_CMD_WOL_TYPE_MAX 0x7 #define MC_CMD_FILTER_MODE_SIMPLE 0x0 #define MC_CMD_FILTER_MODE_STRUCTURED 0xffffffff @@ -1355,14 +1404,24 @@ * Returns: 0, EINVAL (bad type/offset/length), EACCES (if PHY_LOCK required and not held) */ #define MC_CMD_NVRAM_UPDATE_FINISH 0x3c -#define MC_CMD_NVRAM_UPDATE_FINISH_IN_LEN 4 +#define MC_CMD_NVRAM_UPDATE_FINISH_IN_LEN 8 #define MC_CMD_NVRAM_UPDATE_FINISH_IN_TYPE_OFST 0 +#define MC_CMD_NVRAM_UPDATE_FINISH_IN_REBOOT_OFST 4 #define MC_CMD_NVRAM_UPDATE_FINISH_OUT_LEN 0 /* MC_CMD_REBOOT: - * Reboot the MC. The AFTER_ASSERTION flag is intended to be used - * when the driver notices an assertion failure, to allow two ports to - * both recover (semi-)gracefully. + * Reboot the MC. + * + * The AFTER_ASSERTION flag is intended to be used when the driver notices + * an assertion failure (at which point it is expected to perform a complete + * tear down and reinitialise), to allow both ports to reset the MC once + * in an atomic fashion. + * + * Production mc firmwares are generally compiled with REBOOT_ON_ASSERT=1, + * which means that they will automatically reboot out of the assertion + * handler, so this is in practise an optional operation. It is still + * recommended that drivers execute this to support custom firmwares + * with REBOOT_ON_ASSERT=0. * * Locks required: NONE * Returns: Nothing. You get back a response with ERR=1, DATALEN=0 @@ -1467,11 +1526,10 @@ ((_ofst) + 6) /* MC_CMD_READ_SENSORS - * Returns the current (value, state) for each sensor + * Returns the current reading from each sensor * - * Returns the current (value, state) [each 16bit] of each sensor supported by - * this board, by DMA'ing a sparse array (indexed by the sensor type) into host - * memory. + * Returns a sparse array of sensor readings (indexed by the sensor + * type) into host memory. Each array element is a dword. * * The MC will send a SENSOREVT event every time any sensor changes state. The * driver is responsible for ensuring that it doesn't miss any events. The board @@ -1484,6 +1542,12 @@ #define MC_CMD_READ_SENSORS_IN_DMA_ADDR_HI_OFST 4 #define MC_CMD_READ_SENSORS_OUT_LEN 0 +/* Sensor reading fields */ +#define MC_CMD_READ_SENSOR_VALUE_LBN 0 +#define MC_CMD_READ_SENSOR_VALUE_WIDTH 16 +#define MC_CMD_READ_SENSOR_STATE_LBN 16 +#define MC_CMD_READ_SENSOR_STATE_WIDTH 8 + /* MC_CMD_GET_PHY_STATE: * Report current state of PHY. A "zombie" PHY is a PHY that has failed to @@ -1575,4 +1639,98 @@ #define MC_CMD_MAC_RESET_RESTORE_IN_LEN 0 #define MC_CMD_MAC_RESET_RESTORE_OUT_LEN 0 + +/* MC_CMD_TEST_ASSERT: + * Deliberately trigger an assert-detonation in the firmware for testing + * purposes (i.e. to allow tests that the driver copes gracefully). + * + * Locks required: None + * Returns: 0 + */ + +#define MC_CMD_TESTASSERT 0x49 +#define MC_CMD_TESTASSERT_IN_LEN 0 +#define MC_CMD_TESTASSERT_OUT_LEN 0 + +/* MC_CMD_WORKAROUND 0x4a + * + * Enable/Disable a given workaround. The mcfw will return EINVAL if it + * doesn't understand the given workaround number - which should not + * be treated as a hard error by client code. + * + * This op does not imply any semantics about each workaround, that's between + * the driver and the mcfw on a per-workaround basis. + * + * Locks required: None + * Returns: 0, EINVAL + */ +#define MC_CMD_WORKAROUND 0x4a +#define MC_CMD_WORKAROUND_IN_LEN 8 +#define MC_CMD_WORKAROUND_IN_TYPE_OFST 0 +#define MC_CMD_WORKAROUND_BUG17230 1 +#define MC_CMD_WORKAROUND_IN_ENABLED_OFST 4 +#define MC_CMD_WORKAROUND_OUT_LEN 0 + +/* MC_CMD_GET_PHY_MEDIA_INFO: + * Read media-specific data from PHY (e.g. SFP/SFP+ module ID information for + * SFP+ PHYs). + * + * The "media type" can be found via GET_PHY_CFG (GET_PHY_CFG_OUT_MEDIA_TYPE); + * the valid "page number" input values, and the output data, are interpreted + * on a per-type basis. + * + * For SFP+: PAGE=0 or 1 returns a 128-byte block read from module I2C address + * 0xA0 offset 0 or 0x80. + * Anything else: currently undefined. + * + * Locks required: None + * Return code: 0 + */ +#define MC_CMD_GET_PHY_MEDIA_INFO 0x4b +#define MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN 4 +#define MC_CMD_GET_PHY_MEDIA_INFO_IN_PAGE_OFST 0 +#define MC_CMD_GET_PHY_MEDIA_INFO_OUT_LEN(_num_bytes) (4 + (_num_bytes)) +#define MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATALEN_OFST 0 +#define MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATA_OFST 4 + +/* MC_CMD_NVRAM_TEST: + * Test a particular NVRAM partition for valid contents (where "valid" + * depends on the type of partition). + * + * Locks required: None + * Return code: 0 + */ +#define MC_CMD_NVRAM_TEST 0x4c +#define MC_CMD_NVRAM_TEST_IN_LEN 4 +#define MC_CMD_NVRAM_TEST_IN_TYPE_OFST 0 +#define MC_CMD_NVRAM_TEST_OUT_LEN 4 +#define MC_CMD_NVRAM_TEST_OUT_RESULT_OFST 0 +#define MC_CMD_NVRAM_TEST_PASS 0 +#define MC_CMD_NVRAM_TEST_FAIL 1 +#define MC_CMD_NVRAM_TEST_NOTSUPP 2 + +/* MC_CMD_MRSFP_TWEAK: (debug) + * Read status and/or set parameters for the "mrsfp" driver in mr_rusty builds. + * I2C I/O expander bits are always read; if equaliser parameters are supplied, + * they are configured first. + * + * Locks required: None + * Return code: 0, EINVAL + */ +#define MC_CMD_MRSFP_TWEAK 0x4d +#define MC_CMD_MRSFP_TWEAK_IN_LEN_READ_ONLY 0 +#define MC_CMD_MRSFP_TWEAK_IN_LEN_EQ_CONFIG 16 +#define MC_CMD_MRSFP_TWEAK_IN_TXEQ_LEVEL_OFST 0 /* 0-6 low->high de-emph. */ +#define MC_CMD_MRSFP_TWEAK_IN_TXEQ_DT_CFG_OFST 4 /* 0-8 low->high ref.V */ +#define MC_CMD_MRSFP_TWEAK_IN_RXEQ_BOOST_OFST 8 /* 0-8 low->high boost */ +#define MC_CMD_MRSFP_TWEAK_IN_RXEQ_DT_CFG_OFST 12 /* 0-8 low->high ref.V */ +#define MC_CMD_MRSFP_TWEAK_OUT_LEN 12 +#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_INPUTS_OFST 0 /* input bits */ +#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_OUTPUTS_OFST 4 /* output bits */ +#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_DIRECTION_OFST 8 /* dirs: 0=out, 1=in */ + +/* Do NOT add new commands beyond 0x4f as part of 3.0 : 0x50 - 0x7f will be + * used for post-3.0 extensions. If you run out of space, look for gaps or + * commands that are unused in the existing range. */ + #endif /* MCDI_PCOL_H */ diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c index 0e1bcc5a0d52c5e4ee637c529f0b062a3f22eb65..34c22fa986e2b3147a08a27666a7f0dd4a545b6b 100644 --- a/drivers/net/sfc/mcdi_phy.c +++ b/drivers/net/sfc/mcdi_phy.c @@ -304,31 +304,47 @@ static u32 mcdi_to_ethtool_media(u32 media) static int efx_mcdi_phy_probe(struct efx_nic *efx) { - struct efx_mcdi_phy_cfg *phy_cfg; + struct efx_mcdi_phy_cfg *phy_data; + u8 outbuf[MC_CMD_GET_LINK_OUT_LEN]; + u32 caps; int rc; - /* TODO: Move phy_data initialisation to - * phy_op->probe/remove, rather than init/fini */ - phy_cfg = kzalloc(sizeof(*phy_cfg), GFP_KERNEL); - if (phy_cfg == NULL) { - rc = -ENOMEM; - goto fail_alloc; - } - rc = efx_mcdi_get_phy_cfg(efx, phy_cfg); + /* Initialise and populate phy_data */ + phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL); + if (phy_data == NULL) + return -ENOMEM; + + rc = efx_mcdi_get_phy_cfg(efx, phy_data); if (rc != 0) goto fail; - efx->phy_type = phy_cfg->type; + /* Read initial link advertisement */ + BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0); + rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0, + outbuf, sizeof(outbuf), NULL); + if (rc) + goto fail; - efx->mdio_bus = phy_cfg->channel; - efx->mdio.prtad = phy_cfg->port; - efx->mdio.mmds = phy_cfg->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22); + /* Fill out nic state */ + efx->phy_data = phy_data; + efx->phy_type = phy_data->type; + + efx->mdio_bus = phy_data->channel; + efx->mdio.prtad = phy_data->port; + efx->mdio.mmds = phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22); efx->mdio.mode_support = 0; - if (phy_cfg->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22)) + if (phy_data->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22)) efx->mdio.mode_support |= MDIO_SUPPORTS_C22; - if (phy_cfg->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22)) + if (phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22)) efx->mdio.mode_support |= MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; + caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP); + if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN)) + efx->link_advertising = + mcdi_to_ethtool_cap(phy_data->media, caps); + else + phy_data->forced_cap = caps; + /* Assert that we can map efx -> mcdi loopback modes */ BUILD_BUG_ON(LOOPBACK_NONE != MC_CMD_LOOPBACK_NONE); BUILD_BUG_ON(LOOPBACK_DATA != MC_CMD_LOOPBACK_DATA); @@ -365,45 +381,17 @@ static int efx_mcdi_phy_probe(struct efx_nic *efx) * but by convention we don't */ efx->loopback_modes &= ~(1 << LOOPBACK_NONE); - kfree(phy_cfg); - - return 0; - -fail: - kfree(phy_cfg); -fail_alloc: - return rc; -} - -static int efx_mcdi_phy_init(struct efx_nic *efx) -{ - struct efx_mcdi_phy_cfg *phy_data; - u8 outbuf[MC_CMD_GET_LINK_OUT_LEN]; - u32 caps; - int rc; - - phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL); - if (phy_data == NULL) - return -ENOMEM; - - rc = efx_mcdi_get_phy_cfg(efx, phy_data); - if (rc != 0) - goto fail; - - efx->phy_data = phy_data; + /* Set the initial link mode */ + efx_mcdi_phy_decode_link( + efx, &efx->link_state, + MCDI_DWORD(outbuf, GET_LINK_OUT_LINK_SPEED), + MCDI_DWORD(outbuf, GET_LINK_OUT_FLAGS), + MCDI_DWORD(outbuf, GET_LINK_OUT_FCNTL)); - BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0); - rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0, - outbuf, sizeof(outbuf), NULL); - if (rc) - goto fail; - - caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP); - if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN)) - efx->link_advertising = - mcdi_to_ethtool_cap(phy_data->media, caps); - else - phy_data->forced_cap = caps; + /* Default to Autonegotiated flow control if the PHY supports it */ + efx->wanted_fc = EFX_FC_RX | EFX_FC_TX; + if (phy_data->supported_cap & (1 << MC_CMD_PHY_CAP_AN_LBN)) + efx->wanted_fc |= EFX_FC_AUTO; return 0; @@ -460,7 +448,7 @@ void efx_mcdi_phy_check_fcntl(struct efx_nic *efx, u32 lpa) /* The link partner capabilities are only relevent if the * link supports flow control autonegotiation */ - if (~phy_cfg->supported_cap & (1 << MC_CMD_PHY_CAP_ASYM_LBN)) + if (~phy_cfg->supported_cap & (1 << MC_CMD_PHY_CAP_AN_LBN)) return; /* If flow control autoneg is supported and enabled, then fine */ @@ -504,7 +492,7 @@ static bool efx_mcdi_phy_poll(struct efx_nic *efx) return !efx_link_state_equal(&efx->link_state, &old_state); } -static void efx_mcdi_phy_fini(struct efx_nic *efx) +static void efx_mcdi_phy_remove(struct efx_nic *efx) { struct efx_mcdi_phy_data *phy_data = efx->phy_data; @@ -584,14 +572,37 @@ static int efx_mcdi_phy_set_settings(struct efx_nic *efx, struct ethtool_cmd *ec return 0; } +static int efx_mcdi_phy_test_alive(struct efx_nic *efx) +{ + u8 outbuf[MC_CMD_GET_PHY_STATE_OUT_LEN]; + size_t outlen; + int rc; + + BUILD_BUG_ON(MC_CMD_GET_PHY_STATE_IN_LEN != 0); + + rc = efx_mcdi_rpc(efx, MC_CMD_GET_PHY_STATE, NULL, 0, + outbuf, sizeof(outbuf), &outlen); + if (rc) + return rc; + + if (outlen < MC_CMD_GET_PHY_STATE_OUT_LEN) + return -EMSGSIZE; + if (MCDI_DWORD(outbuf, GET_PHY_STATE_STATE) != MC_CMD_PHY_STATE_OK) + return -EINVAL; + + return 0; +} + struct efx_phy_operations efx_mcdi_phy_ops = { .probe = efx_mcdi_phy_probe, - .init = efx_mcdi_phy_init, + .init = efx_port_dummy_op_int, .reconfigure = efx_mcdi_phy_reconfigure, .poll = efx_mcdi_phy_poll, - .fini = efx_mcdi_phy_fini, + .fini = efx_port_dummy_op_void, + .remove = efx_mcdi_phy_remove, .get_settings = efx_mcdi_phy_get_settings, .set_settings = efx_mcdi_phy_set_settings, + .test_alive = efx_mcdi_phy_test_alive, .run_tests = NULL, .test_name = NULL, }; diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c index 1574e52f05940f2e4ce7cc63c1a15c67b069223e..0548fcbbdcd0982ec1b8d2ca9b278d935951d7bc 100644 --- a/drivers/net/sfc/mdio_10g.c +++ b/drivers/net/sfc/mdio_10g.c @@ -335,3 +335,27 @@ enum efx_fc_type efx_mdio_get_pause(struct efx_nic *efx) mii_advertise_flowctrl(efx->wanted_fc), efx_mdio_read(efx, MDIO_MMD_AN, MDIO_AN_LPA)); } + +int efx_mdio_test_alive(struct efx_nic *efx) +{ + int rc; + int devad = __ffs(efx->mdio.mmds); + u16 physid1, physid2; + + mutex_lock(&efx->mac_lock); + + physid1 = efx_mdio_read(efx, devad, MDIO_DEVID1); + physid2 = efx_mdio_read(efx, devad, MDIO_DEVID2); + + if ((physid1 == 0x0000) || (physid1 == 0xffff) || + (physid2 == 0x0000) || (physid2 == 0xffff)) { + EFX_ERR(efx, "no MDIO PHY present with ID %d\n", + efx->mdio.prtad); + rc = -EINVAL; + } else { + rc = efx_mdio_check_mmds(efx, efx->mdio.mmds, 0); + } + + mutex_unlock(&efx->mac_lock); + return rc; +} diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h index f6ac9503339dc365cd28659fa873c074d8deb0d0..f89e719296031194a6953eba58daebe66b08164b 100644 --- a/drivers/net/sfc/mdio_10g.h +++ b/drivers/net/sfc/mdio_10g.h @@ -106,4 +106,7 @@ efx_mdio_set_flag(struct efx_nic *efx, int devad, int addr, mdio_set_flag(&efx->mdio, efx->mdio.prtad, devad, addr, mask, state); } +/* Liveness self-test for MDIO PHYs */ +extern int efx_mdio_test_alive(struct efx_nic *efx); + #endif /* EFX_MDIO_10G_H */ diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c index 3a464529a46bd64c6e8548b6c6ac6dab29976576..407bbaddfea6e88a95fcd5a869f6715aae4511a5 100644 --- a/drivers/net/sfc/mtd.c +++ b/drivers/net/sfc/mtd.c @@ -23,7 +23,6 @@ #include "mcdi_pcol.h" #define EFX_SPI_VERIFY_BUF_LEN 16 -#define EFX_MCDI_CHUNK_LEN 128 struct efx_mtd_partition { struct mtd_info mtd; @@ -428,7 +427,7 @@ static int siena_mtd_read(struct mtd_info *mtd, loff_t start, int rc = 0; while (offset < end) { - chunk = min_t(size_t, end - offset, EFX_MCDI_CHUNK_LEN); + chunk = min_t(size_t, end - offset, EFX_MCDI_NVRAM_LEN_MAX); rc = efx_mcdi_nvram_read(efx, part->mcdi.nvram_type, offset, buffer, chunk); if (rc) @@ -491,7 +490,7 @@ static int siena_mtd_write(struct mtd_info *mtd, loff_t start, } while (offset < end) { - chunk = min_t(size_t, end - offset, EFX_MCDI_CHUNK_LEN); + chunk = min_t(size_t, end - offset, EFX_MCDI_NVRAM_LEN_MAX); rc = efx_mcdi_nvram_write(efx, part->mcdi.nvram_type, offset, buffer, chunk); if (rc) diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index 34c381f009b77b13aa90e67be90b25b45375552f..cb018e272097e56caee175c0cad55f72d353be8b 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -101,9 +100,6 @@ do {if (net_ratelimit()) EFX_LOG(efx, fmt, ##args); } while (0) * Special buffers are used for the event queues and the TX and RX * descriptor queues for each channel. They are *not* used for the * actual transmit and receive buffers. - * - * Note that for Falcon, TX and RX descriptor queues live in host memory. - * Allocation and freeing procedures must take this into account. */ struct efx_special_buffer { void *addr; @@ -300,7 +296,7 @@ struct efx_rx_queue { * @dma_addr: DMA base address of the buffer * @len: Buffer length, in bytes * - * Falcon uses these buffers for its interrupt status registers and + * The NIC uses these buffers for its interrupt status registers and * MAC stats dumps. */ struct efx_buffer { @@ -516,14 +512,16 @@ struct efx_mac_operations { * @set_settings: Set ethtool settings. Serialised by the mac_lock. * @set_npage_adv: Set abilities advertised in (Extended) Next Page * (only needed where AN bit is set in mmds) + * @test_alive: Test that PHY is 'alive' (online) * @test_name: Get the name of a PHY-specific test/result - * @run_tests: Run tests and record results as appropriate. + * @run_tests: Run tests and record results as appropriate (offline). * Flags are the ethtool tests flags. */ struct efx_phy_operations { int (*probe) (struct efx_nic *efx); int (*init) (struct efx_nic *efx); void (*fini) (struct efx_nic *efx); + void (*remove) (struct efx_nic *efx); int (*reconfigure) (struct efx_nic *efx); bool (*poll) (struct efx_nic *efx); void (*get_settings) (struct efx_nic *efx, @@ -531,6 +529,7 @@ struct efx_phy_operations { int (*set_settings) (struct efx_nic *efx, struct ethtool_cmd *ecmd); void (*set_npage_adv) (struct efx_nic *efx, u32); + int (*test_alive) (struct efx_nic *efx); const char *(*test_name) (struct efx_nic *efx, unsigned int index); int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags); }; @@ -671,7 +670,7 @@ union efx_multicast_hash { * @irq_status: Interrupt status buffer * @last_irq_cpu: Last CPU to handle interrupt. * This register is written with the SMP processor ID whenever an - * interrupt is handled. It is used by falcon_test_interrupt() + * interrupt is handled. It is used by efx_nic_test_interrupt() * to verify that an interrupt has occurred. * @spi_flash: SPI flash device * This field will be %NULL if no flash device is present (or for Siena). @@ -720,8 +719,7 @@ union efx_multicast_hash { * @loopback_modes: Supported loopback mode bitmask * @loopback_selftest: Offline self-test private state * - * The @priv field of the corresponding &struct net_device points to - * this. + * This is stored in the private area of the &struct net_device. */ struct efx_nic { char name[IFNAMSIZ]; @@ -994,7 +992,7 @@ static inline void clear_bit_le(unsigned nr, unsigned char *addr) * that the net driver will program into the MAC as the maximum frame * length. * - * The 10G MAC used in Falcon requires 8-byte alignment on the frame + * The 10G MAC requires 8-byte alignment on the frame * length, so we round up to the nearest 8. * * Re-clocking by the XGXS on RX can reduce an IPG to 32 bits (half an diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c index a577be2278621cd7281ae50b668abe5c860f1cfa..b06f8e348307d3896f4f10e0e9f0cb3c4b7807e0 100644 --- a/drivers/net/sfc/nic.c +++ b/drivers/net/sfc/nic.c @@ -623,10 +623,6 @@ void efx_nic_remove_rx(struct efx_rx_queue *rx_queue) * * This writes the EVQ_RPTR_REG register for the specified channel's * event queue. - * - * Note that EVQ_RPTR_REG contains the index of the "last read" event, - * whereas channel->eventq_read_ptr contains the index of the "next to - * read" event. */ void efx_nic_eventq_read_ack(struct efx_channel *channel) { @@ -1384,6 +1380,15 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id) efx->last_irq_cpu = raw_smp_processor_id(); EFX_TRACE(efx, "IRQ %d on CPU %d status " EFX_DWORD_FMT "\n", irq, raw_smp_processor_id(), EFX_DWORD_VAL(reg)); + } else if (EFX_WORKAROUND_15783(efx)) { + /* We can't return IRQ_HANDLED more than once on seeing ISR0=0 + * because this might be a shared interrupt, but we do need to + * check the channel every time and preemptively rearm it if + * it's idle. */ + efx_for_each_channel(channel, efx) { + if (!channel->work_pending) + efx_nic_eventq_read_ack(channel); + } } return result; @@ -1576,6 +1581,8 @@ void efx_nic_init_common(struct efx_nic *efx) EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_SOFT_EVT_EN, 1); /* Prefetch threshold 2 => fetch when descriptor cache half empty */ EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_PREF_THRESHOLD, 2); + /* Disable hardware watchdog which can misfire */ + EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_PREF_WD_TMR, 0x3fffff); /* Squash TX of packets of 16 bytes or less */ if (efx_nic_rev(efx) >= EFX_REV_FALCON_B0) EFX_SET_OWORD_FIELD(temp, FRF_BZ_TX_FLUSH_MIN_LEN_EN, 1); diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c index 3800fc791b2f788f69a2c19241f7cc54ebc392f6..14793d8bd6615008d446cafa835f5c6def35e8d2 100644 --- a/drivers/net/sfc/qt202x_phy.c +++ b/drivers/net/sfc/qt202x_phy.c @@ -33,6 +33,9 @@ #define PCS_FW_HEARTBEAT_REG 0xd7ee #define PCS_FW_HEARTB_LBN 0 #define PCS_FW_HEARTB_WIDTH 8 +#define PCS_FW_PRODUCT_CODE_1 0xd7f0 +#define PCS_FW_VERSION_1 0xd7f3 +#define PCS_FW_BUILD_1 0xd7f6 #define PCS_UC8051_STATUS_REG 0xd7fd #define PCS_UC_STATUS_LBN 0 #define PCS_UC_STATUS_WIDTH 8 @@ -52,14 +55,24 @@ void falcon_qt202x_set_led(struct efx_nic *p, int led, int mode) struct qt202x_phy_data { enum efx_phy_mode phy_mode; + bool bug17190_in_bad_state; + unsigned long bug17190_timer; + u32 firmware_ver; }; #define QT2022C2_MAX_RESET_TIME 500 #define QT2022C2_RESET_WAIT 10 -static int qt2025c_wait_reset(struct efx_nic *efx) +#define QT2025C_MAX_HEARTB_TIME (5 * HZ) +#define QT2025C_HEARTB_WAIT 100 +#define QT2025C_MAX_FWSTART_TIME (25 * HZ / 10) +#define QT2025C_FWSTART_WAIT 100 + +#define BUG17190_INTERVAL (2 * HZ) + +static int qt2025c_wait_heartbeat(struct efx_nic *efx) { - unsigned long timeout = jiffies + 10 * HZ; + unsigned long timeout = jiffies + QT2025C_MAX_HEARTB_TIME; int reg, old_counter = 0; /* Wait for firmware heartbeat to start */ @@ -74,11 +87,25 @@ static int qt2025c_wait_reset(struct efx_nic *efx) old_counter = counter; else if (counter != old_counter) break; - if (time_after(jiffies, timeout)) + if (time_after(jiffies, timeout)) { + /* Some cables have EEPROMs that conflict with the + * PHY's on-board EEPROM so it cannot load firmware */ + EFX_ERR(efx, "If an SFP+ direct attach cable is" + " connected, please check that it complies" + " with the SFP+ specification\n"); return -ETIMEDOUT; - msleep(10); + } + msleep(QT2025C_HEARTB_WAIT); } + return 0; +} + +static int qt2025c_wait_fw_status_good(struct efx_nic *efx) +{ + unsigned long timeout = jiffies + QT2025C_MAX_FWSTART_TIME; + int reg; + /* Wait for firmware status to look good */ for (;;) { reg = efx_mdio_read(efx, MDIO_MMD_PCS, PCS_UC8051_STATUS_REG); @@ -90,7 +117,178 @@ static int qt2025c_wait_reset(struct efx_nic *efx) break; if (time_after(jiffies, timeout)) return -ETIMEDOUT; + msleep(QT2025C_FWSTART_WAIT); + } + + return 0; +} + +static void qt2025c_restart_firmware(struct efx_nic *efx) +{ + /* Restart microcontroller execution of firmware from RAM */ + efx_mdio_write(efx, 3, 0xe854, 0x00c0); + efx_mdio_write(efx, 3, 0xe854, 0x0040); + msleep(50); +} + +static int qt2025c_wait_reset(struct efx_nic *efx) +{ + int rc; + + rc = qt2025c_wait_heartbeat(efx); + if (rc != 0) + return rc; + + rc = qt2025c_wait_fw_status_good(efx); + if (rc == -ETIMEDOUT) { + /* Bug 17689: occasionally heartbeat starts but firmware status + * code never progresses beyond 0x00. Try again, once, after + * restarting execution of the firmware image. */ + EFX_LOG(efx, "bashing QT2025C microcontroller\n"); + qt2025c_restart_firmware(efx); + rc = qt2025c_wait_heartbeat(efx); + if (rc != 0) + return rc; + rc = qt2025c_wait_fw_status_good(efx); + } + + return rc; +} + +static void qt2025c_firmware_id(struct efx_nic *efx) +{ + struct qt202x_phy_data *phy_data = efx->phy_data; + u8 firmware_id[9]; + size_t i; + + for (i = 0; i < sizeof(firmware_id); i++) + firmware_id[i] = efx_mdio_read(efx, MDIO_MMD_PCS, + PCS_FW_PRODUCT_CODE_1 + i); + EFX_INFO(efx, "QT2025C firmware %xr%d v%d.%d.%d.%d [20%02d-%02d-%02d]\n", + (firmware_id[0] << 8) | firmware_id[1], firmware_id[2], + firmware_id[3] >> 4, firmware_id[3] & 0xf, + firmware_id[4], firmware_id[5], + firmware_id[6], firmware_id[7], firmware_id[8]); + phy_data->firmware_ver = ((firmware_id[3] & 0xf0) << 20) | + ((firmware_id[3] & 0x0f) << 16) | + (firmware_id[4] << 8) | firmware_id[5]; +} + +static void qt2025c_bug17190_workaround(struct efx_nic *efx) +{ + struct qt202x_phy_data *phy_data = efx->phy_data; + + /* The PHY can get stuck in a state where it reports PHY_XS and PMA/PMD + * layers up, but PCS down (no block_lock). If we notice this state + * persisting for a couple of seconds, we switch PMA/PMD loopback + * briefly on and then off again, which is normally sufficient to + * recover it. + */ + if (efx->link_state.up || + !efx_mdio_links_ok(efx, MDIO_DEVS_PMAPMD | MDIO_DEVS_PHYXS)) { + phy_data->bug17190_in_bad_state = false; + return; + } + + if (!phy_data->bug17190_in_bad_state) { + phy_data->bug17190_in_bad_state = true; + phy_data->bug17190_timer = jiffies + BUG17190_INTERVAL; + return; + } + + if (time_after_eq(jiffies, phy_data->bug17190_timer)) { + EFX_LOG(efx, "bashing QT2025C PMA/PMD\n"); + efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1, + MDIO_PMA_CTRL1_LOOPBACK, true); msleep(100); + efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1, + MDIO_PMA_CTRL1_LOOPBACK, false); + phy_data->bug17190_timer = jiffies + BUG17190_INTERVAL; + } +} + +static int qt2025c_select_phy_mode(struct efx_nic *efx) +{ + struct qt202x_phy_data *phy_data = efx->phy_data; + struct falcon_board *board = falcon_board(efx); + int reg, rc, i; + uint16_t phy_op_mode; + + /* Only 2.0.1.0+ PHY firmware supports the more optimal SFP+ + * Self-Configure mode. Don't attempt any switching if we encounter + * older firmware. */ + if (phy_data->firmware_ver < 0x02000100) + return 0; + + /* In general we will get optimal behaviour in "SFP+ Self-Configure" + * mode; however, that powers down most of the PHY when no module is + * present, so we must use a different mode (any fixed mode will do) + * to be sure that loopbacks will work. */ + phy_op_mode = (efx->loopback_mode == LOOPBACK_NONE) ? 0x0038 : 0x0020; + + /* Only change mode if really necessary */ + reg = efx_mdio_read(efx, 1, 0xc319); + if ((reg & 0x0038) == phy_op_mode) + return 0; + EFX_LOG(efx, "Switching PHY to mode 0x%04x\n", phy_op_mode); + + /* This sequence replicates the register writes configured in the boot + * EEPROM (including the differences between board revisions), except + * that the operating mode is changed, and the PHY is prevented from + * unnecessarily reloading the main firmware image again. */ + efx_mdio_write(efx, 1, 0xc300, 0x0000); + /* (Note: this portion of the boot EEPROM sequence, which bit-bashes 9 + * STOPs onto the firmware/module I2C bus to reset it, varies across + * board revisions, as the bus is connected to different GPIO/LED + * outputs on the PHY.) */ + if (board->major == 0 && board->minor < 2) { + efx_mdio_write(efx, 1, 0xc303, 0x4498); + for (i = 0; i < 9; i++) { + efx_mdio_write(efx, 1, 0xc303, 0x4488); + efx_mdio_write(efx, 1, 0xc303, 0x4480); + efx_mdio_write(efx, 1, 0xc303, 0x4490); + efx_mdio_write(efx, 1, 0xc303, 0x4498); + } + } else { + efx_mdio_write(efx, 1, 0xc303, 0x0920); + efx_mdio_write(efx, 1, 0xd008, 0x0004); + for (i = 0; i < 9; i++) { + efx_mdio_write(efx, 1, 0xc303, 0x0900); + efx_mdio_write(efx, 1, 0xd008, 0x0005); + efx_mdio_write(efx, 1, 0xc303, 0x0920); + efx_mdio_write(efx, 1, 0xd008, 0x0004); + } + efx_mdio_write(efx, 1, 0xc303, 0x4900); + } + efx_mdio_write(efx, 1, 0xc303, 0x4900); + efx_mdio_write(efx, 1, 0xc302, 0x0004); + efx_mdio_write(efx, 1, 0xc316, 0x0013); + efx_mdio_write(efx, 1, 0xc318, 0x0054); + efx_mdio_write(efx, 1, 0xc319, phy_op_mode); + efx_mdio_write(efx, 1, 0xc31a, 0x0098); + efx_mdio_write(efx, 3, 0x0026, 0x0e00); + efx_mdio_write(efx, 3, 0x0027, 0x0013); + efx_mdio_write(efx, 3, 0x0028, 0xa528); + efx_mdio_write(efx, 1, 0xd006, 0x000a); + efx_mdio_write(efx, 1, 0xd007, 0x0009); + efx_mdio_write(efx, 1, 0xd008, 0x0004); + /* This additional write is not present in the boot EEPROM. It + * prevents the PHY's internal boot ROM doing another pointless (and + * slow) reload of the firmware image (the microcontroller's code + * memory is not affected by the microcontroller reset). */ + efx_mdio_write(efx, 1, 0xc317, 0x00ff); + efx_mdio_write(efx, 1, 0xc300, 0x0002); + msleep(20); + + /* Restart microcontroller execution of firmware from RAM */ + qt2025c_restart_firmware(efx); + + /* Wait for the microcontroller to be ready again */ + rc = qt2025c_wait_reset(efx); + if (rc < 0) { + EFX_ERR(efx, "PHY microcontroller reset during mode switch " + "timed out\n"); + return rc; } return 0; @@ -120,12 +318,6 @@ static int qt202x_reset_phy(struct efx_nic *efx) /* Wait 250ms for the PHY to complete bootup */ msleep(250); - /* Check that all the MMDs we expect are present and responding. We - * expect faults on some if the link is down, but not on the PHY XS */ - rc = efx_mdio_check_mmds(efx, QT202X_REQUIRED_DEVS, MDIO_DEVS_PHYXS); - if (rc < 0) - goto fail; - falcon_board(efx)->type->init_phy(efx); return rc; @@ -137,6 +329,16 @@ static int qt202x_reset_phy(struct efx_nic *efx) static int qt202x_phy_probe(struct efx_nic *efx) { + struct qt202x_phy_data *phy_data; + + phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL); + if (!phy_data) + return -ENOMEM; + efx->phy_data = phy_data; + phy_data->phy_mode = efx->phy_mode; + phy_data->bug17190_in_bad_state = false; + phy_data->bug17190_timer = 0; + efx->mdio.mmds = QT202X_REQUIRED_DEVS; efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; efx->loopback_modes = QT202X_LOOPBACKS | FALCON_XMAC_LOOPBACKS; @@ -145,7 +347,6 @@ static int qt202x_phy_probe(struct efx_nic *efx) static int qt202x_phy_init(struct efx_nic *efx) { - struct qt202x_phy_data *phy_data; u32 devid; int rc; @@ -155,17 +356,14 @@ static int qt202x_phy_init(struct efx_nic *efx) return rc; } - phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL); - if (!phy_data) - return -ENOMEM; - efx->phy_data = phy_data; - devid = efx_mdio_read_id(efx, MDIO_MMD_PHYXS); EFX_INFO(efx, "PHY ID reg %x (OUI %06x model %02x revision %x)\n", devid, efx_mdio_id_oui(devid), efx_mdio_id_model(devid), efx_mdio_id_rev(devid)); - phy_data->phy_mode = efx->phy_mode; + if (efx->phy_type == PHY_TYPE_QT2025C) + qt2025c_firmware_id(efx); + return 0; } @@ -183,6 +381,9 @@ static bool qt202x_phy_poll(struct efx_nic *efx) efx->link_state.fd = true; efx->link_state.fc = efx->wanted_fc; + if (efx->phy_type == PHY_TYPE_QT2025C) + qt2025c_bug17190_workaround(efx); + return efx->link_state.up != was_up; } @@ -191,6 +392,10 @@ static int qt202x_phy_reconfigure(struct efx_nic *efx) struct qt202x_phy_data *phy_data = efx->phy_data; if (efx->phy_type == PHY_TYPE_QT2025C) { + int rc = qt2025c_select_phy_mode(efx); + if (rc) + return rc; + /* There are several different register bits which can * disable TX (and save power) on direct-attach cables * or optical transceivers, varying somewhat between @@ -224,7 +429,7 @@ static void qt202x_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecm mdio45_ethtool_gset(&efx->mdio, ecmd); } -static void qt202x_phy_fini(struct efx_nic *efx) +static void qt202x_phy_remove(struct efx_nic *efx) { /* Free the context block */ kfree(efx->phy_data); @@ -236,7 +441,9 @@ struct efx_phy_operations falcon_qt202x_phy_ops = { .init = qt202x_phy_init, .reconfigure = qt202x_phy_reconfigure, .poll = qt202x_phy_poll, - .fini = qt202x_phy_fini, + .fini = efx_port_dummy_op_void, + .remove = qt202x_phy_remove, .get_settings = qt202x_phy_get_settings, .set_settings = efx_mdio_set_settings, + .test_alive = efx_mdio_test_alive, }; diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c index af3933579790f8aacc4302f193729552efea4fb2..cf0139a7d9a42a8b6115a711dfe8b038ccea845f 100644 --- a/drivers/net/sfc/selftest.c +++ b/drivers/net/sfc/selftest.c @@ -24,9 +24,6 @@ #include "nic.h" #include "selftest.h" #include "workarounds.h" -#include "spi.h" -#include "io.h" -#include "mdio_10g.h" /* * Loopback test packet structure @@ -76,38 +73,15 @@ struct efx_loopback_state { * **************************************************************************/ -static int efx_test_mdio(struct efx_nic *efx, struct efx_self_tests *tests) +static int efx_test_phy_alive(struct efx_nic *efx, struct efx_self_tests *tests) { int rc = 0; - int devad = __ffs(efx->mdio.mmds); - u16 physid1, physid2; - if (efx->phy_type == PHY_TYPE_NONE) - return 0; - - mutex_lock(&efx->mac_lock); - tests->mdio = -1; - - physid1 = efx_mdio_read(efx, devad, MDIO_DEVID1); - physid2 = efx_mdio_read(efx, devad, MDIO_DEVID2); - - if ((physid1 == 0x0000) || (physid1 == 0xffff) || - (physid2 == 0x0000) || (physid2 == 0xffff)) { - EFX_ERR(efx, "no MDIO PHY present with ID %d\n", - efx->mdio.prtad); - rc = -EINVAL; - goto out; + if (efx->phy_op->test_alive) { + rc = efx->phy_op->test_alive(efx); + tests->phy_alive = rc ? -1 : 1; } - if (EFX_IS10G(efx)) { - rc = efx_mdio_check_mmds(efx, efx->mdio.mmds, 0); - if (rc) - goto out; - } - -out: - mutex_unlock(&efx->mac_lock); - tests->mdio = rc ? -1 : 1; return rc; } @@ -254,7 +228,7 @@ static int efx_test_phy(struct efx_nic *efx, struct efx_self_tests *tests, return 0; mutex_lock(&efx->mac_lock); - rc = efx->phy_op->run_tests(efx, tests->phy, flags); + rc = efx->phy_op->run_tests(efx, tests->phy_ext, flags); mutex_unlock(&efx->mac_lock); return rc; } @@ -680,7 +654,7 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests, /* Online (i.e. non-disruptive) testing * This checks interrupt generation, event delivery and PHY presence. */ - rc = efx_test_mdio(efx, tests); + rc = efx_test_phy_alive(efx, tests); if (rc && !rc_test) rc_test = rc; diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h index f6feee04c96ba925ea187284cd6fffab812872ed..643bef72b99d0515647d7a783d056dfb79e88a03 100644 --- a/drivers/net/sfc/selftest.h +++ b/drivers/net/sfc/selftest.h @@ -32,7 +32,7 @@ struct efx_loopback_self_tests { */ struct efx_self_tests { /* online tests */ - int mdio; + int phy_alive; int nvram; int interrupt; int eventq_dma[EFX_MAX_CHANNELS]; @@ -40,7 +40,7 @@ struct efx_self_tests { int eventq_poll[EFX_MAX_CHANNELS]; /* offline tests */ int registers; - int phy[EFX_MAX_PHY_TESTS]; + int phy_ext[EFX_MAX_PHY_TESTS]; struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1]; }; diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c index de07a4f031b2f0c34cc47d08f829187c0b1aa57a..1619fb5a64f5c0574b3dca25cdb49abd7d5f5571 100644 --- a/drivers/net/sfc/siena.c +++ b/drivers/net/sfc/siena.c @@ -106,16 +106,11 @@ static int siena_probe_port(struct efx_nic *efx) efx->mdio.mdio_read = siena_mdio_read; efx->mdio.mdio_write = siena_mdio_write; - /* Fill out MDIO structure and loopback modes */ + /* Fill out MDIO structure, loopback modes, and initial link state */ rc = efx->phy_op->probe(efx); if (rc != 0) return rc; - /* Initial assumption */ - efx->link_state.speed = 10000; - efx->link_state.fd = true; - efx->wanted_fc = EFX_FC_RX | EFX_FC_TX; - /* Allocate buffer for stats */ rc = efx_nic_alloc_buffer(efx, &efx->stats_buffer, MC_CMD_MAC_NSTATS * sizeof(u64)); @@ -133,12 +128,13 @@ static int siena_probe_port(struct efx_nic *efx) void siena_remove_port(struct efx_nic *efx) { + efx->phy_op->remove(efx); efx_nic_free_buffer(efx, &efx->stats_buffer); } static const struct efx_nic_register_test siena_register_tests[] = { { FR_AZ_ADR_REGION, - EFX_OWORD32(0x0001FFFF, 0x0001FFFF, 0x0001FFFF, 0x0001FFFF) }, + EFX_OWORD32(0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x0003FFFF) }, { FR_CZ_USR_EV_CFG, EFX_OWORD32(0x000103FF, 0x00000000, 0x00000000, 0x00000000) }, { FR_AZ_RX_CFG, @@ -180,6 +176,12 @@ static int siena_test_registers(struct efx_nic *efx) static int siena_reset_hw(struct efx_nic *efx, enum reset_type method) { + int rc; + + /* Recover from a failed assertion pre-reset */ + rc = efx_mcdi_handle_assertion(efx); + if (rc) + return rc; if (method == RESET_TYPE_WORLD) return efx_mcdi_reset_mc(efx); @@ -581,6 +583,7 @@ struct efx_nic_type siena_a0_nic_type = { .set_wol = siena_set_wol, .resume_wol = siena_init_wol, .test_registers = siena_test_registers, + .test_nvram = efx_mcdi_nvram_test_all, .default_mac_ops = &efx_mcdi_mac_operations, .revision = EFX_REV_SIENA_A0, diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c index ca11572a49a93cab33554bdf49d422155c194f46..10db071bd8378c29822b4f360f7f729b16f3ccc1 100644 --- a/drivers/net/sfc/tenxpress.c +++ b/drivers/net/sfc/tenxpress.c @@ -202,10 +202,14 @@ static ssize_t set_phy_short_reach(struct device *dev, int rc; rtnl_lock(); - efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR, - MDIO_PMA_10GBT_TXPWR_SHORT, - count != 0 && *buf != '0'); - rc = efx_reconfigure_port(efx); + if (efx->state != STATE_RUNNING) { + rc = -EBUSY; + } else { + efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR, + MDIO_PMA_10GBT_TXPWR_SHORT, + count != 0 && *buf != '0'); + rc = efx_reconfigure_port(efx); + } rtnl_unlock(); return rc < 0 ? rc : (ssize_t)count; @@ -298,36 +302,62 @@ static int tenxpress_init(struct efx_nic *efx) return 0; } -static int sfx7101_phy_probe(struct efx_nic *efx) +static int tenxpress_phy_probe(struct efx_nic *efx) { - efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS; - efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; - efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS; - return 0; -} + struct tenxpress_phy_data *phy_data; + int rc; + + /* Allocate phy private storage */ + phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL); + if (!phy_data) + return -ENOMEM; + efx->phy_data = phy_data; + phy_data->phy_mode = efx->phy_mode; + + /* Create any special files */ + if (efx->phy_type == PHY_TYPE_SFT9001B) { + rc = device_create_file(&efx->pci_dev->dev, + &dev_attr_phy_short_reach); + if (rc) + goto fail; + } + + if (efx->phy_type == PHY_TYPE_SFX7101) { + efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS; + efx->mdio.mode_support = MDIO_SUPPORTS_C45; + + efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS; + + efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg | + ADVERTISED_10000baseT_Full); + } else { + efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS; + efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; + + efx->loopback_modes = (SFT9001_LOOPBACKS | + FALCON_XMAC_LOOPBACKS | + FALCON_GMAC_LOOPBACKS); + + efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg | + ADVERTISED_10000baseT_Full | + ADVERTISED_1000baseT_Full | + ADVERTISED_100baseT_Full); + } -static int sft9001_phy_probe(struct efx_nic *efx) -{ - efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS; - efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; - efx->loopback_modes = (SFT9001_LOOPBACKS | FALCON_XMAC_LOOPBACKS | - FALCON_GMAC_LOOPBACKS); return 0; + +fail: + kfree(efx->phy_data); + efx->phy_data = NULL; + return rc; } static int tenxpress_phy_init(struct efx_nic *efx) { - struct tenxpress_phy_data *phy_data; - int rc = 0; + int rc; falcon_board(efx)->type->init_phy(efx); - phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL); - if (!phy_data) - return -ENOMEM; - efx->phy_data = phy_data; - phy_data->phy_mode = efx->phy_mode; - if (!(efx->phy_mode & PHY_MODE_SPECIAL)) { if (efx->phy_type == PHY_TYPE_SFT9001A) { int reg; @@ -341,44 +371,27 @@ static int tenxpress_phy_init(struct efx_nic *efx) rc = efx_mdio_wait_reset_mmds(efx, TENXPRESS_REQUIRED_DEVS); if (rc < 0) - goto fail; + return rc; rc = efx_mdio_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0); if (rc < 0) - goto fail; + return rc; } rc = tenxpress_init(efx); if (rc < 0) - goto fail; + return rc; - /* Initialise advertising flags */ - efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg | - ADVERTISED_10000baseT_Full); - if (efx->phy_type != PHY_TYPE_SFX7101) - efx->link_advertising |= (ADVERTISED_1000baseT_Full | - ADVERTISED_100baseT_Full); + /* Reinitialise flow control settings */ efx_link_set_wanted_fc(efx, efx->wanted_fc); efx_mdio_an_reconfigure(efx); - if (efx->phy_type == PHY_TYPE_SFT9001B) { - rc = device_create_file(&efx->pci_dev->dev, - &dev_attr_phy_short_reach); - if (rc) - goto fail; - } - schedule_timeout_uninterruptible(HZ / 5); /* 200ms */ /* Let XGXS and SerDes out of reset */ falcon_reset_xaui(efx); return 0; - - fail: - kfree(efx->phy_data); - efx->phy_data = NULL; - return rc; } /* Perform a "special software reset" on the PHY. The caller is @@ -589,25 +602,26 @@ static bool tenxpress_phy_poll(struct efx_nic *efx) return !efx_link_state_equal(&efx->link_state, &old_state); } -static void tenxpress_phy_fini(struct efx_nic *efx) +static void sfx7101_phy_fini(struct efx_nic *efx) { int reg; + /* Power down the LNPGA */ + reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN); + efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg); + + /* Waiting here ensures that the board fini, which can turn + * off the power to the PHY, won't get run until the LNPGA + * powerdown has been given long enough to complete. */ + schedule_timeout_uninterruptible(LNPGA_PDOWN_WAIT); /* 200 ms */ +} + +static void tenxpress_phy_remove(struct efx_nic *efx) +{ if (efx->phy_type == PHY_TYPE_SFT9001B) device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_short_reach); - if (efx->phy_type == PHY_TYPE_SFX7101) { - /* Power down the LNPGA */ - reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN); - efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg); - - /* Waiting here ensures that the board fini, which can turn - * off the power to the PHY, won't get run until the LNPGA - * powerdown has been given long enough to complete. */ - schedule_timeout_uninterruptible(LNPGA_PDOWN_WAIT); /* 200 ms */ - } - kfree(efx->phy_data); efx->phy_data = NULL; } @@ -819,27 +833,31 @@ static void sft9001_set_npage_adv(struct efx_nic *efx, u32 advertising) } struct efx_phy_operations falcon_sfx7101_phy_ops = { - .probe = sfx7101_phy_probe, + .probe = tenxpress_phy_probe, .init = tenxpress_phy_init, .reconfigure = tenxpress_phy_reconfigure, .poll = tenxpress_phy_poll, - .fini = tenxpress_phy_fini, + .fini = sfx7101_phy_fini, + .remove = tenxpress_phy_remove, .get_settings = tenxpress_get_settings, .set_settings = tenxpress_set_settings, .set_npage_adv = sfx7101_set_npage_adv, + .test_alive = efx_mdio_test_alive, .test_name = sfx7101_test_name, .run_tests = sfx7101_run_tests, }; struct efx_phy_operations falcon_sft9001_phy_ops = { - .probe = sft9001_phy_probe, + .probe = tenxpress_phy_probe, .init = tenxpress_phy_init, .reconfigure = tenxpress_phy_reconfigure, .poll = tenxpress_phy_poll, - .fini = tenxpress_phy_fini, + .fini = efx_port_dummy_op_void, + .remove = tenxpress_phy_remove, .get_settings = tenxpress_get_settings, .set_settings = tenxpress_set_settings, .set_npage_adv = sft9001_set_npage_adv, + .test_alive = efx_mdio_test_alive, .test_name = sft9001_test_name, .run_tests = sft9001_run_tests, }; diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c index e669f94e821bde87e23d842fe25005e9568a93a8..a8b70ef6d817ea51a867c217f25fa78871cf5624 100644 --- a/drivers/net/sfc/tx.c +++ b/drivers/net/sfc/tx.c @@ -821,8 +821,6 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue) EFX_TXQ_MASK]; efx_tsoh_free(tx_queue, buffer); EFX_BUG_ON_PARANOID(buffer->skb); - buffer->len = 0; - buffer->continuation = true; if (buffer->unmap_len) { unmap_addr = (buffer->dma_addr + buffer->len - buffer->unmap_len); @@ -836,6 +834,8 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue) PCI_DMA_TODEVICE); buffer->unmap_len = 0; } + buffer->len = 0; + buffer->continuation = true; } } diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index ed52c0063a65041bae92affd50fc1128b73d09c9..42a35f086a9f5dccc9fc466340525f6154918df7 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -110,7 +110,7 @@ static void sh_eth_reset(struct net_device *ndev) mdelay(1); cnt--; } - if (cnt < 0) + if (cnt == 0) printk(KERN_ERR "Device reset fail\n"); /* Table Init */ diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index 31233b4c44a0ff01b19244ff11603bc16ff077b8..626de766443a914a2b7062bca641fbfef81c91cc 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -334,7 +334,7 @@ static const struct { { "SiS 191 PCI Gigabit Ethernet adapter" }, }; -static struct pci_device_id sis190_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(sis190_pci_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_SI, 0x0190), 0, 0, 0 }, { PCI_DEVICE(PCI_VENDOR_ID_SI, 0x0191), 0, 0, 1 }, { 0, }, diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c index 7360d4bbf75e9c537bdc6838627961787921c823..20c5ce4748914c7b621b7c4714aec0dbed8dc9d9 100644 --- a/drivers/net/sis900.c +++ b/drivers/net/sis900.c @@ -106,7 +106,7 @@ static const char * card_names[] = { "SiS 900 PCI Fast Ethernet", "SiS 7016 PCI Fast Ethernet" }; -static struct pci_device_id sis900_pci_tbl [] = { +static DEFINE_PCI_DEVICE_TABLE(sis900_pci_tbl) = { {PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_900}, {PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_7016, diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index db216a7285035e24b742435cb93eb38bb5174939..6b955a4f19b2d25615b27e5e51b1be9ba27c4713 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -149,7 +149,7 @@ extern void mac_drv_rx_mode(struct s_smc *smc, int mode); extern void mac_drv_clear_rx_queue(struct s_smc *smc); extern void enable_tx_irq(struct s_smc *smc, u_short queue); -static struct pci_device_id skfddi_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(skfddi_pci_tbl) = { { PCI_VENDOR_ID_SK, PCI_DEVICE_ID_SK_FP, PCI_ANY_ID, PCI_ANY_ID, }, { } /* Terminating entry */ }; @@ -435,13 +435,7 @@ static int skfp_driver_init(struct net_device *dev) goto fail; } read_address(smc, NULL); - pr_debug(KERN_INFO "HW-Addr: %02x %02x %02x %02x %02x %02x\n", - smc->hw.fddi_canon_addr.a[0], - smc->hw.fddi_canon_addr.a[1], - smc->hw.fddi_canon_addr.a[2], - smc->hw.fddi_canon_addr.a[3], - smc->hw.fddi_canon_addr.a[4], - smc->hw.fddi_canon_addr.a[5]); + pr_debug(KERN_INFO "HW-Addr: %pMF\n", smc->hw.fddi_canon_addr.a); memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6); smt_reset_defaults(smc, 0); @@ -890,15 +884,8 @@ static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev) (struct fddi_addr *)dmi->dmi_addr, 1); - pr_debug(KERN_INFO "ENABLE MC ADDRESS:"); - pr_debug(" %02x %02x %02x ", - dmi->dmi_addr[0], - dmi->dmi_addr[1], - dmi->dmi_addr[2]); - pr_debug("%02x %02x %02x\n", - dmi->dmi_addr[3], - dmi->dmi_addr[4], - dmi->dmi_addr[5]); + pr_debug(KERN_INFO "ENABLE MC ADDRESS: %pMF\n", + dmi->dmi_addr); dmi = dmi->next; } // for diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 379a3dc001637b3b0a0420dbbe0e616bf1daf5d1..5ff46eb18d0c4405d23a3e46c84afede152f9374 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -78,7 +78,7 @@ static int debug = -1; /* defaults above */ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); -static const struct pci_device_id skge_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(skge_id_table) = { { PCI_DEVICE(PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940) }, { PCI_DEVICE(PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940B) }, { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) }, diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 1c01b96c9611220554a10385e447f579ad36e133..744362272e2d236253050fc27033b55ef0ec5856 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -644,6 +644,7 @@ static void sky2_phy_power_up(struct sky2_hw *hw, unsigned port) { u32 reg1; + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); reg1 &= ~phy_power[port]; @@ -651,6 +652,7 @@ static void sky2_phy_power_up(struct sky2_hw *hw, unsigned port) reg1 |= coma_mode[port]; sky2_pci_write32(hw, PCI_DEV_REG1, reg1); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); sky2_pci_read32(hw, PCI_DEV_REG1); if (hw->chip_id == CHIP_ID_YUKON_FE) @@ -707,9 +709,11 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port) gm_phy_write(hw, port, PHY_MARV_CTRL, PHY_CT_PDOWN); } + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); reg1 |= phy_power[port]; /* set PHY to PowerDown/COMA Mode */ sky2_pci_write32(hw, PCI_DEV_REG1, reg1); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); } /* Force a renegotiation */ @@ -1021,11 +1025,8 @@ static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr, static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2, u16 *slot) { struct sky2_tx_le *le = sky2->tx_le + *slot; - struct tx_ring_info *re = sky2->tx_ring + *slot; *slot = RING_NEXT(*slot, sky2->tx_ring_size); - re->flags = 0; - re->skb = NULL; le->ctrl = 0; return le; } @@ -1102,18 +1103,39 @@ static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re, int i; re->data_addr = pci_map_single(pdev, skb->data, size, PCI_DMA_FROMDEVICE); - if (unlikely(pci_dma_mapping_error(pdev, re->data_addr))) - return -EIO; + if (pci_dma_mapping_error(pdev, re->data_addr)) + goto mapping_error; pci_unmap_len_set(re, data_size, size); - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) - re->frag_addr[i] = pci_map_page(pdev, - skb_shinfo(skb)->frags[i].page, - skb_shinfo(skb)->frags[i].page_offset, - skb_shinfo(skb)->frags[i].size, + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + + re->frag_addr[i] = pci_map_page(pdev, frag->page, + frag->page_offset, + frag->size, PCI_DMA_FROMDEVICE); + + if (pci_dma_mapping_error(pdev, re->frag_addr[i])) + goto map_page_error; + } return 0; + +map_page_error: + while (--i >= 0) { + pci_unmap_page(pdev, re->frag_addr[i], + skb_shinfo(skb)->frags[i].size, + PCI_DMA_FROMDEVICE); + } + + pci_unmap_single(pdev, re->data_addr, pci_unmap_len(re, data_size), + PCI_DMA_FROMDEVICE); + +mapping_error: + if (net_ratelimit()) + dev_warn(&pdev->dev, "%s: rx mapping error\n", + skb->dev->name); + return -EIO; } static void sky2_rx_unmap_skb(struct pci_dev *pdev, struct rx_ring_info *re) @@ -1618,8 +1640,7 @@ static unsigned tx_le_req(const struct sk_buff *skb) return count; } -static void sky2_tx_unmap(struct pci_dev *pdev, - const struct tx_ring_info *re) +static void sky2_tx_unmap(struct pci_dev *pdev, struct tx_ring_info *re) { if (re->flags & TX_MAP_SINGLE) pci_unmap_single(pdev, pci_unmap_addr(re, mapaddr), @@ -1629,6 +1650,7 @@ static void sky2_tx_unmap(struct pci_dev *pdev, pci_unmap_page(pdev, pci_unmap_addr(re, mapaddr), pci_unmap_len(re, maplen), PCI_DMA_TODEVICE); + re->flags = 0; } /* @@ -1835,6 +1857,7 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done) dev->stats.tx_packets++; dev->stats.tx_bytes += skb->len; + re->skb = NULL; dev_kfree_skb_any(skb); sky2->tx_next = RING_NEXT(idx, sky2->tx_ring_size); @@ -1844,7 +1867,8 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done) sky2->tx_cons = idx; smp_mb(); - if (tx_avail(sky2) > MAX_SKB_TX_LE + 4) + /* Wake unless it's detached, and called e.g. from sky2_down() */ + if (tx_avail(sky2) > MAX_SKB_TX_LE + 4 && netif_device_present(dev)) netif_wake_queue(dev); } @@ -2148,7 +2172,9 @@ static void sky2_qlink_intr(struct sky2_hw *hw) /* reset PHY Link Detect */ phy = sky2_pci_read16(hw, PSM_CONFIG_REG4); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); sky2_pci_write16(hw, PSM_CONFIG_REG4, phy | 1); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); sky2_link_up(sky2); } @@ -2301,30 +2327,32 @@ static struct sk_buff *receive_new(struct sky2_port *sky2, struct rx_ring_info *re, unsigned int length) { - struct sk_buff *skb, *nskb; + struct sk_buff *skb; + struct rx_ring_info nre; unsigned hdr_space = sky2->rx_data_size; - /* Don't be tricky about reusing pages (yet) */ - nskb = sky2_rx_alloc(sky2); - if (unlikely(!nskb)) - return NULL; + nre.skb = sky2_rx_alloc(sky2); + if (unlikely(!nre.skb)) + goto nobuf; + + if (sky2_rx_map_skb(sky2->hw->pdev, &nre, hdr_space)) + goto nomap; skb = re->skb; sky2_rx_unmap_skb(sky2->hw->pdev, re); - prefetch(skb->data); - re->skb = nskb; - if (sky2_rx_map_skb(sky2->hw->pdev, re, hdr_space)) { - dev_kfree_skb(nskb); - re->skb = skb; - return NULL; - } + *re = nre; if (skb_shinfo(skb)->nr_frags) skb_put_frags(skb, hdr_space, length); else skb_put(skb, length); return skb; + +nomap: + dev_kfree_skb(nre.skb); +nobuf: + return NULL; } /* @@ -2376,6 +2404,9 @@ static struct sk_buff *sky2_receive(struct net_device *dev, skb = receive_copy(sky2, re, length); else skb = receive_new(sky2, re, length); + + dev->stats.rx_dropped += (skb == NULL); + resubmit: sky2_rx_submit(sky2, re); @@ -2487,11 +2518,10 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx) case OP_RXSTAT: total_packets[port]++; total_bytes[port] += length; + skb = sky2_receive(dev, length, status); - if (unlikely(!skb)) { - dev->stats.rx_dropped++; + if (!skb) break; - } /* This chip reports checksum status differently */ if (hw->flags & SKY2_HW_NEW_LE) { @@ -2639,6 +2669,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) { u16 pci_err; + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); pci_err = sky2_pci_read16(hw, PCI_STATUS); if (net_ratelimit()) dev_err(&pdev->dev, "PCI hardware error (0x%x)\n", @@ -2646,12 +2677,14 @@ static void sky2_hw_intr(struct sky2_hw *hw) sky2_pci_write16(hw, PCI_STATUS, pci_err | PCI_STATUS_ERROR_BITS); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); } if (status & Y2_IS_PCI_EXP) { /* PCI-Express uncorrectable Error occurred */ u32 err; + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS); sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS, 0xfffffffful); @@ -2659,6 +2692,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) dev_err(&pdev->dev, "PCI Express error (0x%x)\n", err); sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); } if (status & Y2_HWE_L1_MASK) @@ -3037,6 +3071,7 @@ static void sky2_reset(struct sky2_hw *hw) } sky2_power_on(hw); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); for (i = 0; i < hw->ports; i++) { sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET); @@ -3073,6 +3108,7 @@ static void sky2_reset(struct sky2_hw *hw) reg <<= PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE; /* reset PHY Link Detect */ + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); sky2_pci_write16(hw, PSM_CONFIG_REG4, reg | PSM_CONFIG_REG4_RST_PHY_LINK_DETECT); sky2_pci_write16(hw, PSM_CONFIG_REG4, reg); @@ -3090,6 +3126,7 @@ static void sky2_reset(struct sky2_hw *hw) /* restore the PCIe Link Control register */ sky2_pci_write16(hw, cap + PCI_EXP_LNKCTL, reg); } + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); /* re-enable PEX PM in PEX PHY debug reg. 8 (clear bit 12) */ sky2_write32(hw, Y2_PEX_PHY_DATA, PEX_DB_ACCESS | (0x08UL << 16)); @@ -3176,7 +3213,9 @@ static void sky2_reset(struct sky2_hw *hw) static void sky2_detach(struct net_device *dev) { if (netif_running(dev)) { + netif_tx_lock(dev); netif_device_detach(dev); /* stop txq */ + netif_tx_unlock(dev); sky2_down(dev); } } @@ -3227,6 +3266,27 @@ static inline u8 sky2_wol_supported(const struct sky2_hw *hw) return sky2_is_copper(hw) ? (WAKE_PHY | WAKE_MAGIC) : 0; } +static void sky2_hw_set_wol(struct sky2_hw *hw) +{ + int wol = 0; + int i; + + for (i = 0; i < hw->ports; i++) { + struct net_device *dev = hw->dev[i]; + struct sky2_port *sky2 = netdev_priv(dev); + + if (sky2->wol) + wol = 1; + } + + if (hw->chip_id == CHIP_ID_YUKON_EC_U || + hw->chip_id == CHIP_ID_YUKON_EX || + hw->chip_id == CHIP_ID_YUKON_FE_P) + sky2_write32(hw, B0_CTST, wol ? Y2_HW_WOL_ON : Y2_HW_WOL_OFF); + + device_set_wakeup_enable(&hw->pdev->dev, wol); +} + static void sky2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { const struct sky2_port *sky2 = netdev_priv(dev); @@ -3246,13 +3306,7 @@ static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) sky2->wol = wol->wolopts; - if (hw->chip_id == CHIP_ID_YUKON_EC_U || - hw->chip_id == CHIP_ID_YUKON_EX || - hw->chip_id == CHIP_ID_YUKON_FE_P) - sky2_write32(hw, B0_CTST, sky2->wol - ? Y2_HW_WOL_ON : Y2_HW_WOL_OFF); - - device_set_wakeup_enable(&hw->pdev->dev, sky2->wol); + sky2_hw_set_wol(hw); if (!netif_running(dev)) sky2_wol_init(sky2); @@ -3837,6 +3891,50 @@ static int sky2_get_regs_len(struct net_device *dev) return 0x4000; } +static int sky2_reg_access_ok(struct sky2_hw *hw, unsigned int b) +{ + /* This complicated switch statement is to make sure and + * only access regions that are unreserved. + * Some blocks are only valid on dual port cards. + */ + switch (b) { + /* second port */ + case 5: /* Tx Arbiter 2 */ + case 9: /* RX2 */ + case 14 ... 15: /* TX2 */ + case 17: case 19: /* Ram Buffer 2 */ + case 22 ... 23: /* Tx Ram Buffer 2 */ + case 25: /* Rx MAC Fifo 1 */ + case 27: /* Tx MAC Fifo 2 */ + case 31: /* GPHY 2 */ + case 40 ... 47: /* Pattern Ram 2 */ + case 52: case 54: /* TCP Segmentation 2 */ + case 112 ... 116: /* GMAC 2 */ + return hw->ports > 1; + + case 0: /* Control */ + case 2: /* Mac address */ + case 4: /* Tx Arbiter 1 */ + case 7: /* PCI express reg */ + case 8: /* RX1 */ + case 12 ... 13: /* TX1 */ + case 16: case 18:/* Rx Ram Buffer 1 */ + case 20 ... 21: /* Tx Ram Buffer 1 */ + case 24: /* Rx MAC Fifo 1 */ + case 26: /* Tx MAC Fifo 1 */ + case 28 ... 29: /* Descriptor and status unit */ + case 30: /* GPHY 1*/ + case 32 ... 39: /* Pattern Ram 1 */ + case 48: case 50: /* TCP Segmentation 1 */ + case 56 ... 60: /* PCI space */ + case 80 ... 84: /* GMAC 1 */ + return 1; + + default: + return 0; + } +} + /* * Returns copy of control register region * Note: ethtool_get_regs always provides full size (16k) buffer @@ -3851,55 +3949,13 @@ static void sky2_get_regs(struct net_device *dev, struct ethtool_regs *regs, regs->version = 1; for (b = 0; b < 128; b++) { - /* This complicated switch statement is to make sure and - * only access regions that are unreserved. - * Some blocks are only valid on dual port cards. - * and block 3 has some special diagnostic registers that - * are poison. - */ - switch (b) { - case 3: - /* skip diagnostic ram region */ + /* skip poisonous diagnostic ram region in block 3 */ + if (b == 3) memcpy_fromio(p + 0x10, io + 0x10, 128 - 0x10); - break; - - /* dual port cards only */ - case 5: /* Tx Arbiter 2 */ - case 9: /* RX2 */ - case 14 ... 15: /* TX2 */ - case 17: case 19: /* Ram Buffer 2 */ - case 22 ... 23: /* Tx Ram Buffer 2 */ - case 25: /* Rx MAC Fifo 1 */ - case 27: /* Tx MAC Fifo 2 */ - case 31: /* GPHY 2 */ - case 40 ... 47: /* Pattern Ram 2 */ - case 52: case 54: /* TCP Segmentation 2 */ - case 112 ... 116: /* GMAC 2 */ - if (sky2->hw->ports == 1) - goto reserved; - /* fall through */ - case 0: /* Control */ - case 2: /* Mac address */ - case 4: /* Tx Arbiter 1 */ - case 7: /* PCI express reg */ - case 8: /* RX1 */ - case 12 ... 13: /* TX1 */ - case 16: case 18:/* Rx Ram Buffer 1 */ - case 20 ... 21: /* Tx Ram Buffer 1 */ - case 24: /* Rx MAC Fifo 1 */ - case 26: /* Tx MAC Fifo 1 */ - case 28 ... 29: /* Descriptor and status unit */ - case 30: /* GPHY 1*/ - case 32 ... 39: /* Pattern Ram 1 */ - case 48: case 50: /* TCP Segmentation 1 */ - case 56 ... 60: /* PCI space */ - case 80 ... 84: /* GMAC 1 */ + else if (sky2_reg_access_ok(sky2->hw, b)) memcpy_fromio(p, io, 128); - break; - default: -reserved: + else memset(p, 0, 128); - } p += 128; io += 128; @@ -4684,6 +4740,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev, INIT_WORK(&hw->restart_work, sky2_restart); pci_set_drvdata(pdev, hw); + pdev->d3_delay = 150; return 0; diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 365d79c7d834b7b22f6f342ad9615a75b23f315d..54cb303443e0024824db29e0a35f38ea635049ed 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2156,7 +2156,7 @@ struct tx_ring_info { struct sk_buff *skb; unsigned long flags; #define TX_MAP_SINGLE 0x0001 -#define TX_MAP_PAGE 000002 +#define TX_MAP_PAGE 0x0002 DECLARE_PCI_UNMAP_ADDR(mapaddr); DECLARE_PCI_UNMAP_LEN(maplen); }; diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c index 12f0f5d74e3c74b7181c39ba6a65d897d0b2be92..1495a5dd4b469e7cd70552adafd199aedf09ad8f 100644 --- a/drivers/net/smsc9420.c +++ b/drivers/net/smsc9420.c @@ -80,7 +80,7 @@ struct smsc9420_pdata { int last_carrier; }; -static const struct pci_device_id smsc9420_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(smsc9420_id_table) = { { PCI_VENDOR_ID_9420, PCI_DEVICE_ID_9420, PCI_ANY_ID, PCI_ANY_ID, }, { 0, } }; diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 218524857bfc9d01b4b1ef7c132712c6e5bebdb6..16191998ac67bfc3c9d9378376f4ab4d0e0ac60e 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -72,7 +72,7 @@ MODULE_PARM_DESC(tx_descriptors, "number of descriptors used " \ char spider_net_driver_name[] = "spidernet"; -static struct pci_device_id spider_net_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(spider_net_pci_tbl) = { { PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SPIDER_NET, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, { 0, } diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 95db60adde4171b5b4f20953b06747c00b946ba2..d0556a9b456c070c8b186bcef5883a9ed61aa8a5 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -301,7 +301,7 @@ enum chipset { CH_6915 = 0, }; -static struct pci_device_id starfire_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(starfire_pci_tbl) = { { 0x9004, 0x6915, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_6915 }, { 0, } }; @@ -1063,7 +1063,7 @@ static int netdev_open(struct net_device *dev) if (retval) { printk(KERN_ERR "starfire: Failed to load firmware \"%s\"\n", FIRMWARE_RX); - return retval; + goto out_init; } if (fw_rx->size % 4) { printk(KERN_ERR "starfire: bogus length %zu in \"%s\"\n", @@ -1108,6 +1108,9 @@ static int netdev_open(struct net_device *dev) release_firmware(fw_tx); out_rx: release_firmware(fw_rx); +out_init: + if (retval) + netdev_close(dev); return retval; } diff --git a/drivers/net/stmmac/Kconfig b/drivers/net/stmmac/Kconfig index 35eaa5251d7f35e0f130faace0909134f4933941..fb287649a3054a16e55bda06027be354431e7990 100644 --- a/drivers/net/stmmac/Kconfig +++ b/drivers/net/stmmac/Kconfig @@ -4,8 +4,9 @@ config STMMAC_ETH select PHYLIB depends on NETDEVICES && CPU_SUBTYPE_ST40 help - This is the driver for the ST MAC 10/100/1000 on-chip Ethernet - controllers. ST Ethernet IPs are built around a Synopsys IP Core. + This is the driver for the Ethernet IPs are built around a + Synopsys IP Core and fully tested on the STMicroelectronics + platforms. if STMMAC_ETH @@ -32,7 +33,8 @@ config STMMAC_TIMER default n help Use an external timer for mitigating the number of network - interrupts. + interrupts. Currently, for SH architectures, it is possible + to use the TMU channel 2 and the SH-RTC device. choice prompt "Select Timer device" diff --git a/drivers/net/stmmac/Makefile b/drivers/net/stmmac/Makefile index b2d7a5564dfabbdaec027175b79c69a2c63336cb..c776af15fe1a690ba65a49e15fd92db895dadc94 100644 --- a/drivers/net/stmmac/Makefile +++ b/drivers/net/stmmac/Makefile @@ -1,4 +1,5 @@ obj-$(CONFIG_STMMAC_ETH) += stmmac.o stmmac-$(CONFIG_STMMAC_TIMER) += stmmac_timer.o -stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o \ - mac100.o gmac.o $(stmmac-y) +stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o \ + dwmac_lib.o dwmac1000_core.o dwmac1000_dma.o \ + dwmac100.o $(stmmac-y) diff --git a/drivers/net/stmmac/common.h b/drivers/net/stmmac/common.h index e49e5188e88724c69212faa8e6f36726e15b1056..2a58172e986ab1bee855df66c573b943bba6485d 100644 --- a/drivers/net/stmmac/common.h +++ b/drivers/net/stmmac/common.h @@ -23,132 +23,7 @@ *******************************************************************************/ #include "descs.h" -#include - -/* ********************************************* - DMA CRS Control and Status Register Mapping - * *********************************************/ -#define DMA_BUS_MODE 0x00001000 /* Bus Mode */ -#define DMA_XMT_POLL_DEMAND 0x00001004 /* Transmit Poll Demand */ -#define DMA_RCV_POLL_DEMAND 0x00001008 /* Received Poll Demand */ -#define DMA_RCV_BASE_ADDR 0x0000100c /* Receive List Base */ -#define DMA_TX_BASE_ADDR 0x00001010 /* Transmit List Base */ -#define DMA_STATUS 0x00001014 /* Status Register */ -#define DMA_CONTROL 0x00001018 /* Ctrl (Operational Mode) */ -#define DMA_INTR_ENA 0x0000101c /* Interrupt Enable */ -#define DMA_MISSED_FRAME_CTR 0x00001020 /* Missed Frame Counter */ -#define DMA_CUR_TX_BUF_ADDR 0x00001050 /* Current Host Tx Buffer */ -#define DMA_CUR_RX_BUF_ADDR 0x00001054 /* Current Host Rx Buffer */ - -/* ******************************** - DMA Control register defines - * ********************************/ -#define DMA_CONTROL_ST 0x00002000 /* Start/Stop Transmission */ -#define DMA_CONTROL_SR 0x00000002 /* Start/Stop Receive */ - -/* ************************************** - DMA Interrupt Enable register defines - * **************************************/ -/**** NORMAL INTERRUPT ****/ -#define DMA_INTR_ENA_NIE 0x00010000 /* Normal Summary */ -#define DMA_INTR_ENA_TIE 0x00000001 /* Transmit Interrupt */ -#define DMA_INTR_ENA_TUE 0x00000004 /* Transmit Buffer Unavailable */ -#define DMA_INTR_ENA_RIE 0x00000040 /* Receive Interrupt */ -#define DMA_INTR_ENA_ERE 0x00004000 /* Early Receive */ - -#define DMA_INTR_NORMAL (DMA_INTR_ENA_NIE | DMA_INTR_ENA_RIE | \ - DMA_INTR_ENA_TIE) - -/**** ABNORMAL INTERRUPT ****/ -#define DMA_INTR_ENA_AIE 0x00008000 /* Abnormal Summary */ -#define DMA_INTR_ENA_FBE 0x00002000 /* Fatal Bus Error */ -#define DMA_INTR_ENA_ETE 0x00000400 /* Early Transmit */ -#define DMA_INTR_ENA_RWE 0x00000200 /* Receive Watchdog */ -#define DMA_INTR_ENA_RSE 0x00000100 /* Receive Stopped */ -#define DMA_INTR_ENA_RUE 0x00000080 /* Receive Buffer Unavailable */ -#define DMA_INTR_ENA_UNE 0x00000020 /* Tx Underflow */ -#define DMA_INTR_ENA_OVE 0x00000010 /* Receive Overflow */ -#define DMA_INTR_ENA_TJE 0x00000008 /* Transmit Jabber */ -#define DMA_INTR_ENA_TSE 0x00000002 /* Transmit Stopped */ - -#define DMA_INTR_ABNORMAL (DMA_INTR_ENA_AIE | DMA_INTR_ENA_FBE | \ - DMA_INTR_ENA_UNE) - -/* DMA default interrupt mask */ -#define DMA_INTR_DEFAULT_MASK (DMA_INTR_NORMAL | DMA_INTR_ABNORMAL) - -/* **************************** - * DMA Status register defines - * ****************************/ -#define DMA_STATUS_GPI 0x10000000 /* PMT interrupt */ -#define DMA_STATUS_GMI 0x08000000 /* MMC interrupt */ -#define DMA_STATUS_GLI 0x04000000 /* GMAC Line interface int. */ -#define DMA_STATUS_GMI 0x08000000 -#define DMA_STATUS_GLI 0x04000000 -#define DMA_STATUS_EB_MASK 0x00380000 /* Error Bits Mask */ -#define DMA_STATUS_EB_TX_ABORT 0x00080000 /* Error Bits - TX Abort */ -#define DMA_STATUS_EB_RX_ABORT 0x00100000 /* Error Bits - RX Abort */ -#define DMA_STATUS_TS_MASK 0x00700000 /* Transmit Process State */ -#define DMA_STATUS_TS_SHIFT 20 -#define DMA_STATUS_RS_MASK 0x000e0000 /* Receive Process State */ -#define DMA_STATUS_RS_SHIFT 17 -#define DMA_STATUS_NIS 0x00010000 /* Normal Interrupt Summary */ -#define DMA_STATUS_AIS 0x00008000 /* Abnormal Interrupt Summary */ -#define DMA_STATUS_ERI 0x00004000 /* Early Receive Interrupt */ -#define DMA_STATUS_FBI 0x00002000 /* Fatal Bus Error Interrupt */ -#define DMA_STATUS_ETI 0x00000400 /* Early Transmit Interrupt */ -#define DMA_STATUS_RWT 0x00000200 /* Receive Watchdog Timeout */ -#define DMA_STATUS_RPS 0x00000100 /* Receive Process Stopped */ -#define DMA_STATUS_RU 0x00000080 /* Receive Buffer Unavailable */ -#define DMA_STATUS_RI 0x00000040 /* Receive Interrupt */ -#define DMA_STATUS_UNF 0x00000020 /* Transmit Underflow */ -#define DMA_STATUS_OVF 0x00000010 /* Receive Overflow */ -#define DMA_STATUS_TJT 0x00000008 /* Transmit Jabber Timeout */ -#define DMA_STATUS_TU 0x00000004 /* Transmit Buffer Unavailable */ -#define DMA_STATUS_TPS 0x00000002 /* Transmit Process Stopped */ -#define DMA_STATUS_TI 0x00000001 /* Transmit Interrupt */ - -/* Other defines */ -#define HASH_TABLE_SIZE 64 -#define PAUSE_TIME 0x200 - -/* Flow Control defines */ -#define FLOW_OFF 0 -#define FLOW_RX 1 -#define FLOW_TX 2 -#define FLOW_AUTO (FLOW_TX | FLOW_RX) - -/* DMA STORE-AND-FORWARD Operation Mode */ -#define SF_DMA_MODE 1 - -#define HW_CSUM 1 -#define NO_HW_CSUM 0 - -/* GMAC TX FIFO is 8K, Rx FIFO is 16K */ -#define BUF_SIZE_16KiB 16384 -#define BUF_SIZE_8KiB 8192 -#define BUF_SIZE_4KiB 4096 -#define BUF_SIZE_2KiB 2048 - -/* Power Down and WOL */ -#define PMT_NOT_SUPPORTED 0 -#define PMT_SUPPORTED 1 - -/* Common MAC defines */ -#define MAC_CTRL_REG 0x00000000 /* MAC Control */ -#define MAC_ENABLE_TX 0x00000008 /* Transmitter Enable */ -#define MAC_RNABLE_RX 0x00000004 /* Receiver Enable */ - -/* MAC Management Counters register */ -#define MMC_CONTROL 0x00000100 /* MMC Control */ -#define MMC_HIGH_INTR 0x00000104 /* MMC High Interrupt */ -#define MMC_LOW_INTR 0x00000108 /* MMC Low Interrupt */ -#define MMC_HIGH_INTR_MASK 0x0000010c /* MMC High Interrupt Mask */ -#define MMC_LOW_INTR_MASK 0x00000110 /* MMC Low Interrupt Mask */ - -#define MMC_CONTROL_MAX_FRM_MASK 0x0003ff8 /* Maximum Frame Size */ -#define MMC_CONTROL_MAX_FRM_SHIFT 3 -#define MMC_CONTROL_MAX_FRAME 0x7FF +#include struct stmmac_extra_stats { /* Transmit errors */ @@ -169,7 +44,7 @@ struct stmmac_extra_stats { unsigned long rx_toolong; unsigned long rx_collision; unsigned long rx_crc; - unsigned long rx_lenght; + unsigned long rx_length; unsigned long rx_mii; unsigned long rx_multicast; unsigned long rx_gmac_overflow; @@ -198,66 +73,62 @@ struct stmmac_extra_stats { unsigned long normal_irq_n; }; -/* GMAC core can compute the checksums in HW. */ -enum rx_frame_status { +#define HASH_TABLE_SIZE 64 +#define PAUSE_TIME 0x200 + +/* Flow Control defines */ +#define FLOW_OFF 0 +#define FLOW_RX 1 +#define FLOW_TX 2 +#define FLOW_AUTO (FLOW_TX | FLOW_RX) + +#define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */ + +#define HW_CSUM 1 +#define NO_HW_CSUM 0 +enum rx_frame_status { /* IPC status */ good_frame = 0, discard_frame = 1, csum_none = 2, }; -static inline void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6], - unsigned int high, unsigned int low) -{ - unsigned long data; - - data = (addr[5] << 8) | addr[4]; - writel(data, ioaddr + high); - data = (addr[3] << 24) | (addr[2] << 16) | (addr[1] << 8) | addr[0]; - writel(data, ioaddr + low); +enum tx_dma_irq_status { + tx_hard_error = 1, + tx_hard_error_bump_tc = 2, + handle_tx_rx = 3, +}; - return; -} +/* GMAC TX FIFO is 8K, Rx FIFO is 16K */ +#define BUF_SIZE_16KiB 16384 +#define BUF_SIZE_8KiB 8192 +#define BUF_SIZE_4KiB 4096 +#define BUF_SIZE_2KiB 2048 -static inline void stmmac_get_mac_addr(unsigned long ioaddr, - unsigned char *addr, unsigned int high, - unsigned int low) -{ - unsigned int hi_addr, lo_addr; +/* Power Down and WOL */ +#define PMT_NOT_SUPPORTED 0 +#define PMT_SUPPORTED 1 - /* Read the MAC address from the hardware */ - hi_addr = readl(ioaddr + high); - lo_addr = readl(ioaddr + low); +/* Common MAC defines */ +#define MAC_CTRL_REG 0x00000000 /* MAC Control */ +#define MAC_ENABLE_TX 0x00000008 /* Transmitter Enable */ +#define MAC_RNABLE_RX 0x00000004 /* Receiver Enable */ - /* Extract the MAC address from the high and low words */ - addr[0] = lo_addr & 0xff; - addr[1] = (lo_addr >> 8) & 0xff; - addr[2] = (lo_addr >> 16) & 0xff; - addr[3] = (lo_addr >> 24) & 0xff; - addr[4] = hi_addr & 0xff; - addr[5] = (hi_addr >> 8) & 0xff; +/* MAC Management Counters register */ +#define MMC_CONTROL 0x00000100 /* MMC Control */ +#define MMC_HIGH_INTR 0x00000104 /* MMC High Interrupt */ +#define MMC_LOW_INTR 0x00000108 /* MMC Low Interrupt */ +#define MMC_HIGH_INTR_MASK 0x0000010c /* MMC High Interrupt Mask */ +#define MMC_LOW_INTR_MASK 0x00000110 /* MMC Low Interrupt Mask */ - return; -} +#define MMC_CONTROL_MAX_FRM_MASK 0x0003ff8 /* Maximum Frame Size */ +#define MMC_CONTROL_MAX_FRM_SHIFT 3 +#define MMC_CONTROL_MAX_FRAME 0x7FF -struct stmmac_ops { - /* MAC core initialization */ - void (*core_init) (unsigned long ioaddr) ____cacheline_aligned; - /* DMA core initialization */ - int (*dma_init) (unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx); - /* Dump MAC registers */ - void (*dump_mac_regs) (unsigned long ioaddr); - /* Dump DMA registers */ - void (*dump_dma_regs) (unsigned long ioaddr); - /* Set tx/rx threshold in the csr6 register - * An invalid value enables the store-and-forward mode */ - void (*dma_mode) (unsigned long ioaddr, int txmode, int rxmode); - /* To track extra statistic (if supported) */ - void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x, - unsigned long ioaddr); - /* RX descriptor ring initialization */ +struct stmmac_desc_ops { + /* DMA RX descriptor ring initialization */ void (*init_rx_desc) (struct dma_desc *p, unsigned int ring_size, - int disable_rx_ic); - /* TX descriptor ring initialization */ + int disable_rx_ic); + /* DMA TX descriptor ring initialization */ void (*init_tx_desc) (struct dma_desc *p, unsigned int ring_size); /* Invoked by the xmit function to prepare the tx descriptor */ @@ -281,7 +152,6 @@ struct stmmac_ops { /* Get the buffer size from the descriptor */ int (*get_tx_len) (struct dma_desc *p); /* Handle extra events on specific interrupts hw dependent */ - void (*host_irq_status) (unsigned long ioaddr); int (*get_rx_owner) (struct dma_desc *p); void (*set_rx_owner) (struct dma_desc *p); /* Get the receive frame size */ @@ -289,6 +159,37 @@ struct stmmac_ops { /* Return the reception status looking at the RDES1 */ int (*rx_status) (void *data, struct stmmac_extra_stats *x, struct dma_desc *p); +}; + +struct stmmac_dma_ops { + /* DMA core initialization */ + int (*init) (unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx); + /* Dump DMA registers */ + void (*dump_regs) (unsigned long ioaddr); + /* Set tx/rx threshold in the csr6 register + * An invalid value enables the store-and-forward mode */ + void (*dma_mode) (unsigned long ioaddr, int txmode, int rxmode); + /* To track extra statistic (if supported) */ + void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x, + unsigned long ioaddr); + void (*enable_dma_transmission) (unsigned long ioaddr); + void (*enable_dma_irq) (unsigned long ioaddr); + void (*disable_dma_irq) (unsigned long ioaddr); + void (*start_tx) (unsigned long ioaddr); + void (*stop_tx) (unsigned long ioaddr); + void (*start_rx) (unsigned long ioaddr); + void (*stop_rx) (unsigned long ioaddr); + int (*dma_interrupt) (unsigned long ioaddr, + struct stmmac_extra_stats *x); +}; + +struct stmmac_ops { + /* MAC core initialization */ + void (*core_init) (unsigned long ioaddr) ____cacheline_aligned; + /* Dump MAC registers */ + void (*dump_regs) (unsigned long ioaddr); + /* Handle extra events on specific interrupts hw dependent */ + void (*host_irq_status) (unsigned long ioaddr); /* Multicast filter setting */ void (*set_filter) (struct net_device *dev); /* Flow control setting */ @@ -298,9 +199,9 @@ struct stmmac_ops { void (*pmt) (unsigned long ioaddr, unsigned long mode); /* Set/Get Unicast MAC addresses */ void (*set_umac_addr) (unsigned long ioaddr, unsigned char *addr, - unsigned int reg_n); + unsigned int reg_n); void (*get_umac_addr) (unsigned long ioaddr, unsigned char *addr, - unsigned int reg_n); + unsigned int reg_n); }; struct mac_link { @@ -314,17 +215,19 @@ struct mii_regs { unsigned int data; /* MII Data */ }; -struct hw_cap { - unsigned int version; /* Core Version register (GMAC) */ - unsigned int pmt; /* Power-Down mode (GMAC) */ +struct mac_device_info { + struct stmmac_ops *mac; + struct stmmac_desc_ops *desc; + struct stmmac_dma_ops *dma; + unsigned int pmt; /* support Power-Down */ + struct mii_regs mii; /* MII register Addresses */ struct mac_link link; - struct mii_regs mii; }; -struct mac_device_info { - struct hw_cap hw; - struct stmmac_ops *ops; -}; +struct mac_device_info *dwmac1000_setup(unsigned long addr); +struct mac_device_info *dwmac100_setup(unsigned long addr); -struct mac_device_info *gmac_setup(unsigned long addr); -struct mac_device_info *mac100_setup(unsigned long addr); +extern void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6], + unsigned int high, unsigned int low); +extern void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr, + unsigned int high, unsigned int low); diff --git a/drivers/net/stmmac/descs.h b/drivers/net/stmmac/descs.h index 6d2a0b2f5e578dca2bf3bbc6df28e5595b60693e..63a03e26469442b77e528027932c9e570a51392b 100644 --- a/drivers/net/stmmac/descs.h +++ b/drivers/net/stmmac/descs.h @@ -1,6 +1,6 @@ /******************************************************************************* - Header File to describe the DMA descriptors - Use enhanced descriptors in case of GMAC Cores. + Header File to describe the DMA descriptors. + Enhanced descriptors have been in case of DWMAC1000 Cores. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/stmmac/mac100.c b/drivers/net/stmmac/dwmac100.c similarity index 69% rename from drivers/net/stmmac/mac100.c rename to drivers/net/stmmac/dwmac100.c index 625171b6062b1af4b9f00528ca9b59e6adee73f4..ac48ed787040fc700f9883714e280b3f15aacea7 100644 --- a/drivers/net/stmmac/mac100.c +++ b/drivers/net/stmmac/dwmac100.c @@ -26,23 +26,23 @@ Author: Giuseppe Cavallaro *******************************************************************************/ -#include #include #include #include #include "common.h" -#include "mac100.h" +#include "dwmac100.h" +#include "dwmac_dma.h" -#undef MAC100_DEBUG -/*#define MAC100_DEBUG*/ -#ifdef MAC100_DEBUG +#undef DWMAC100_DEBUG +/*#define DWMAC100_DEBUG*/ +#ifdef DWMAC100_DEBUG #define DBG(fmt, args...) printk(fmt, ## args) #else #define DBG(fmt, args...) do { } while (0) #endif -static void mac100_core_init(unsigned long ioaddr) +static void dwmac100_core_init(unsigned long ioaddr) { u32 value = readl(ioaddr + MAC_CONTROL); @@ -54,43 +54,43 @@ static void mac100_core_init(unsigned long ioaddr) return; } -static void mac100_dump_mac_regs(unsigned long ioaddr) +static void dwmac100_dump_mac_regs(unsigned long ioaddr) { pr_info("\t----------------------------------------------\n" - "\t MAC100 CSR (base addr = 0x%8x)\n" - "\t----------------------------------------------\n", - (unsigned int)ioaddr); + "\t DWMAC 100 CSR (base addr = 0x%8x)\n" + "\t----------------------------------------------\n", + (unsigned int)ioaddr); pr_info("\tcontrol reg (offset 0x%x): 0x%08x\n", MAC_CONTROL, - readl(ioaddr + MAC_CONTROL)); + readl(ioaddr + MAC_CONTROL)); pr_info("\taddr HI (offset 0x%x): 0x%08x\n ", MAC_ADDR_HIGH, - readl(ioaddr + MAC_ADDR_HIGH)); + readl(ioaddr + MAC_ADDR_HIGH)); pr_info("\taddr LO (offset 0x%x): 0x%08x\n", MAC_ADDR_LOW, - readl(ioaddr + MAC_ADDR_LOW)); + readl(ioaddr + MAC_ADDR_LOW)); pr_info("\tmulticast hash HI (offset 0x%x): 0x%08x\n", - MAC_HASH_HIGH, readl(ioaddr + MAC_HASH_HIGH)); + MAC_HASH_HIGH, readl(ioaddr + MAC_HASH_HIGH)); pr_info("\tmulticast hash LO (offset 0x%x): 0x%08x\n", - MAC_HASH_LOW, readl(ioaddr + MAC_HASH_LOW)); + MAC_HASH_LOW, readl(ioaddr + MAC_HASH_LOW)); pr_info("\tflow control (offset 0x%x): 0x%08x\n", MAC_FLOW_CTRL, readl(ioaddr + MAC_FLOW_CTRL)); pr_info("\tVLAN1 tag (offset 0x%x): 0x%08x\n", MAC_VLAN1, - readl(ioaddr + MAC_VLAN1)); + readl(ioaddr + MAC_VLAN1)); pr_info("\tVLAN2 tag (offset 0x%x): 0x%08x\n", MAC_VLAN2, - readl(ioaddr + MAC_VLAN2)); + readl(ioaddr + MAC_VLAN2)); pr_info("\n\tMAC management counter registers\n"); pr_info("\t MMC crtl (offset 0x%x): 0x%08x\n", - MMC_CONTROL, readl(ioaddr + MMC_CONTROL)); + MMC_CONTROL, readl(ioaddr + MMC_CONTROL)); pr_info("\t MMC High Interrupt (offset 0x%x): 0x%08x\n", - MMC_HIGH_INTR, readl(ioaddr + MMC_HIGH_INTR)); + MMC_HIGH_INTR, readl(ioaddr + MMC_HIGH_INTR)); pr_info("\t MMC Low Interrupt (offset 0x%x): 0x%08x\n", - MMC_LOW_INTR, readl(ioaddr + MMC_LOW_INTR)); + MMC_LOW_INTR, readl(ioaddr + MMC_LOW_INTR)); pr_info("\t MMC High Interrupt Mask (offset 0x%x): 0x%08x\n", - MMC_HIGH_INTR_MASK, readl(ioaddr + MMC_HIGH_INTR_MASK)); + MMC_HIGH_INTR_MASK, readl(ioaddr + MMC_HIGH_INTR_MASK)); pr_info("\t MMC Low Interrupt Mask (offset 0x%x): 0x%08x\n", - MMC_LOW_INTR_MASK, readl(ioaddr + MMC_LOW_INTR_MASK)); + MMC_LOW_INTR_MASK, readl(ioaddr + MMC_LOW_INTR_MASK)); return; } -static int mac100_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, +static int dwmac100_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx) { u32 value = readl(ioaddr + DMA_BUS_MODE); @@ -117,7 +117,7 @@ static int mac100_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, /* Store and Forward capability is not used at all.. * The transmit threshold can be programmed by * setting the TTC bits in the DMA control register.*/ -static void mac100_dma_operation_mode(unsigned long ioaddr, int txmode, +static void dwmac100_dma_operation_mode(unsigned long ioaddr, int txmode, int rxmode) { u32 csr6 = readl(ioaddr + DMA_CONTROL); @@ -134,11 +134,11 @@ static void mac100_dma_operation_mode(unsigned long ioaddr, int txmode, return; } -static void mac100_dump_dma_regs(unsigned long ioaddr) +static void dwmac100_dump_dma_regs(unsigned long ioaddr) { int i; - DBG(KERN_DEBUG "MAC100 DMA CSR \n"); + DBG(KERN_DEBUG "DWMAC 100 DMA CSR \n"); for (i = 0; i < 9; i++) pr_debug("\t CSR%d (offset 0x%x): 0x%08x\n", i, (DMA_BUS_MODE + i * 4), @@ -151,8 +151,9 @@ static void mac100_dump_dma_regs(unsigned long ioaddr) } /* DMA controller has two counters to track the number of - the receive missed frames. */ -static void mac100_dma_diagnostic_fr(void *data, struct stmmac_extra_stats *x, + * the receive missed frames. */ +static void dwmac100_dma_diagnostic_fr(void *data, + struct stmmac_extra_stats *x, unsigned long ioaddr) { struct net_device_stats *stats = (struct net_device_stats *)data; @@ -181,7 +182,8 @@ static void mac100_dma_diagnostic_fr(void *data, struct stmmac_extra_stats *x, return; } -static int mac100_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, +static int dwmac100_get_tx_frame_status(void *data, + struct stmmac_extra_stats *x, struct dma_desc *p, unsigned long ioaddr) { int ret = 0; @@ -217,7 +219,7 @@ static int mac100_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, return ret; } -static int mac100_get_tx_len(struct dma_desc *p) +static int dwmac100_get_tx_len(struct dma_desc *p) { return p->des01.tx.buffer1_size; } @@ -226,14 +228,15 @@ static int mac100_get_tx_len(struct dma_desc *p) * and, if required, updates the multicast statistics. * In case of success, it returns csum_none becasue the device * is not able to compute the csum in HW. */ -static int mac100_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, +static int dwmac100_get_rx_frame_status(void *data, + struct stmmac_extra_stats *x, struct dma_desc *p) { int ret = csum_none; struct net_device_stats *stats = (struct net_device_stats *)data; if (unlikely(p->des01.rx.last_descriptor == 0)) { - pr_warning("mac100 Error: Oversized Ethernet " + pr_warning("dwmac100 Error: Oversized Ethernet " "frame spanned multiple buffers\n"); stats->rx_length_errors++; return discard_frame; @@ -262,7 +265,7 @@ static int mac100_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, ret = discard_frame; if (unlikely(p->des01.rx.length_error)) { - x->rx_lenght++; + x->rx_length++; ret = discard_frame; } if (unlikely(p->des01.rx.mii_error)) { @@ -276,24 +279,24 @@ static int mac100_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, return ret; } -static void mac100_irq_status(unsigned long ioaddr) +static void dwmac100_irq_status(unsigned long ioaddr) { return; } -static void mac100_set_umac_addr(unsigned long ioaddr, unsigned char *addr, +static void dwmac100_set_umac_addr(unsigned long ioaddr, unsigned char *addr, unsigned int reg_n) { stmmac_set_mac_addr(ioaddr, addr, MAC_ADDR_HIGH, MAC_ADDR_LOW); } -static void mac100_get_umac_addr(unsigned long ioaddr, unsigned char *addr, +static void dwmac100_get_umac_addr(unsigned long ioaddr, unsigned char *addr, unsigned int reg_n) { stmmac_get_mac_addr(ioaddr, addr, MAC_ADDR_HIGH, MAC_ADDR_LOW); } -static void mac100_set_filter(struct net_device *dev) +static void dwmac100_set_filter(struct net_device *dev) { unsigned long ioaddr = dev->base_addr; u32 value = readl(ioaddr + MAC_CONTROL); @@ -319,8 +322,8 @@ static void mac100_set_filter(struct net_device *dev) /* Perfect filter mode for physical address and Hash filter for multicast */ value |= MAC_CONTROL_HP; - value &= ~(MAC_CONTROL_PM | MAC_CONTROL_PR | MAC_CONTROL_IF - | MAC_CONTROL_HO); + value &= ~(MAC_CONTROL_PM | MAC_CONTROL_PR | + MAC_CONTROL_IF | MAC_CONTROL_HO); memset(mc_filter, 0, sizeof(mc_filter)); for (i = 0, mclist = dev->mc_list; @@ -347,7 +350,7 @@ static void mac100_set_filter(struct net_device *dev) return; } -static void mac100_flow_ctrl(unsigned long ioaddr, unsigned int duplex, +static void dwmac100_flow_ctrl(unsigned long ioaddr, unsigned int duplex, unsigned int fc, unsigned int pause_time) { unsigned int flow = MAC_FLOW_CTRL_ENABLE; @@ -359,13 +362,15 @@ static void mac100_flow_ctrl(unsigned long ioaddr, unsigned int duplex, return; } -/* No PMT module supported in our SoC for the Ethernet Controller. */ -static void mac100_pmt(unsigned long ioaddr, unsigned long mode) +/* No PMT module supported for this Ethernet Controller. + * Tested on ST platforms only. + */ +static void dwmac100_pmt(unsigned long ioaddr, unsigned long mode) { return; } -static void mac100_init_rx_desc(struct dma_desc *p, unsigned int ring_size, +static void dwmac100_init_rx_desc(struct dma_desc *p, unsigned int ring_size, int disable_rx_ic) { int i; @@ -381,7 +386,7 @@ static void mac100_init_rx_desc(struct dma_desc *p, unsigned int ring_size, return; } -static void mac100_init_tx_desc(struct dma_desc *p, unsigned int ring_size) +static void dwmac100_init_tx_desc(struct dma_desc *p, unsigned int ring_size) { int i; for (i = 0; i < ring_size; i++) { @@ -393,32 +398,32 @@ static void mac100_init_tx_desc(struct dma_desc *p, unsigned int ring_size) return; } -static int mac100_get_tx_owner(struct dma_desc *p) +static int dwmac100_get_tx_owner(struct dma_desc *p) { return p->des01.tx.own; } -static int mac100_get_rx_owner(struct dma_desc *p) +static int dwmac100_get_rx_owner(struct dma_desc *p) { return p->des01.rx.own; } -static void mac100_set_tx_owner(struct dma_desc *p) +static void dwmac100_set_tx_owner(struct dma_desc *p) { p->des01.tx.own = 1; } -static void mac100_set_rx_owner(struct dma_desc *p) +static void dwmac100_set_rx_owner(struct dma_desc *p) { p->des01.rx.own = 1; } -static int mac100_get_tx_ls(struct dma_desc *p) +static int dwmac100_get_tx_ls(struct dma_desc *p) { return p->des01.tx.last_segment; } -static void mac100_release_tx_desc(struct dma_desc *p) +static void dwmac100_release_tx_desc(struct dma_desc *p) { int ter = p->des01.tx.end_ring; @@ -444,74 +449,91 @@ static void mac100_release_tx_desc(struct dma_desc *p) return; } -static void mac100_prepare_tx_desc(struct dma_desc *p, int is_fs, int len, +static void dwmac100_prepare_tx_desc(struct dma_desc *p, int is_fs, int len, int csum_flag) { p->des01.tx.first_segment = is_fs; p->des01.tx.buffer1_size = len; } -static void mac100_clear_tx_ic(struct dma_desc *p) +static void dwmac100_clear_tx_ic(struct dma_desc *p) { p->des01.tx.interrupt = 0; } -static void mac100_close_tx_desc(struct dma_desc *p) +static void dwmac100_close_tx_desc(struct dma_desc *p) { p->des01.tx.last_segment = 1; p->des01.tx.interrupt = 1; } -static int mac100_get_rx_frame_len(struct dma_desc *p) +static int dwmac100_get_rx_frame_len(struct dma_desc *p) { return p->des01.rx.frame_length; } -struct stmmac_ops mac100_driver = { - .core_init = mac100_core_init, - .dump_mac_regs = mac100_dump_mac_regs, - .dma_init = mac100_dma_init, - .dump_dma_regs = mac100_dump_dma_regs, - .dma_mode = mac100_dma_operation_mode, - .dma_diagnostic_fr = mac100_dma_diagnostic_fr, - .tx_status = mac100_get_tx_frame_status, - .rx_status = mac100_get_rx_frame_status, - .get_tx_len = mac100_get_tx_len, - .set_filter = mac100_set_filter, - .flow_ctrl = mac100_flow_ctrl, - .pmt = mac100_pmt, - .init_rx_desc = mac100_init_rx_desc, - .init_tx_desc = mac100_init_tx_desc, - .get_tx_owner = mac100_get_tx_owner, - .get_rx_owner = mac100_get_rx_owner, - .release_tx_desc = mac100_release_tx_desc, - .prepare_tx_desc = mac100_prepare_tx_desc, - .clear_tx_ic = mac100_clear_tx_ic, - .close_tx_desc = mac100_close_tx_desc, - .get_tx_ls = mac100_get_tx_ls, - .set_tx_owner = mac100_set_tx_owner, - .set_rx_owner = mac100_set_rx_owner, - .get_rx_frame_len = mac100_get_rx_frame_len, - .host_irq_status = mac100_irq_status, - .set_umac_addr = mac100_set_umac_addr, - .get_umac_addr = mac100_get_umac_addr, +struct stmmac_ops dwmac100_ops = { + .core_init = dwmac100_core_init, + .dump_regs = dwmac100_dump_mac_regs, + .host_irq_status = dwmac100_irq_status, + .set_filter = dwmac100_set_filter, + .flow_ctrl = dwmac100_flow_ctrl, + .pmt = dwmac100_pmt, + .set_umac_addr = dwmac100_set_umac_addr, + .get_umac_addr = dwmac100_get_umac_addr, }; -struct mac_device_info *mac100_setup(unsigned long ioaddr) +struct stmmac_dma_ops dwmac100_dma_ops = { + .init = dwmac100_dma_init, + .dump_regs = dwmac100_dump_dma_regs, + .dma_mode = dwmac100_dma_operation_mode, + .dma_diagnostic_fr = dwmac100_dma_diagnostic_fr, + .enable_dma_transmission = dwmac_enable_dma_transmission, + .enable_dma_irq = dwmac_enable_dma_irq, + .disable_dma_irq = dwmac_disable_dma_irq, + .start_tx = dwmac_dma_start_tx, + .stop_tx = dwmac_dma_stop_tx, + .start_rx = dwmac_dma_start_rx, + .stop_rx = dwmac_dma_stop_rx, + .dma_interrupt = dwmac_dma_interrupt, +}; + +struct stmmac_desc_ops dwmac100_desc_ops = { + .tx_status = dwmac100_get_tx_frame_status, + .rx_status = dwmac100_get_rx_frame_status, + .get_tx_len = dwmac100_get_tx_len, + .init_rx_desc = dwmac100_init_rx_desc, + .init_tx_desc = dwmac100_init_tx_desc, + .get_tx_owner = dwmac100_get_tx_owner, + .get_rx_owner = dwmac100_get_rx_owner, + .release_tx_desc = dwmac100_release_tx_desc, + .prepare_tx_desc = dwmac100_prepare_tx_desc, + .clear_tx_ic = dwmac100_clear_tx_ic, + .close_tx_desc = dwmac100_close_tx_desc, + .get_tx_ls = dwmac100_get_tx_ls, + .set_tx_owner = dwmac100_set_tx_owner, + .set_rx_owner = dwmac100_set_rx_owner, + .get_rx_frame_len = dwmac100_get_rx_frame_len, +}; + +struct mac_device_info *dwmac100_setup(unsigned long ioaddr) { struct mac_device_info *mac; mac = kzalloc(sizeof(const struct mac_device_info), GFP_KERNEL); - pr_info("\tMAC 10/100\n"); + pr_info("\tDWMAC100\n"); + + mac->mac = &dwmac100_ops; + mac->desc = &dwmac100_desc_ops; + mac->dma = &dwmac100_dma_ops; - mac->ops = &mac100_driver; - mac->hw.pmt = PMT_NOT_SUPPORTED; - mac->hw.link.port = MAC_CONTROL_PS; - mac->hw.link.duplex = MAC_CONTROL_F; - mac->hw.link.speed = 0; - mac->hw.mii.addr = MAC_MII_ADDR; - mac->hw.mii.data = MAC_MII_DATA; + mac->pmt = PMT_NOT_SUPPORTED; + mac->link.port = MAC_CONTROL_PS; + mac->link.duplex = MAC_CONTROL_F; + mac->link.speed = 0; + mac->mii.addr = MAC_MII_ADDR; + mac->mii.data = MAC_MII_DATA; return mac; } diff --git a/drivers/net/stmmac/mac100.h b/drivers/net/stmmac/dwmac100.h similarity index 100% rename from drivers/net/stmmac/mac100.h rename to drivers/net/stmmac/dwmac100.h diff --git a/drivers/net/stmmac/gmac.h b/drivers/net/stmmac/dwmac1000.h similarity index 95% rename from drivers/net/stmmac/gmac.h rename to drivers/net/stmmac/dwmac1000.h index 2e82d6c9a148df298e4dfc6e17bb144a127509a2..62dca0e384e726a01f01fd70744d4c8729f74027 100644 --- a/drivers/net/stmmac/gmac.h +++ b/drivers/net/stmmac/dwmac1000.h @@ -20,6 +20,9 @@ Author: Giuseppe Cavallaro *******************************************************************************/ +#include +#include "common.h" + #define GMAC_CONTROL 0x00000000 /* Configuration */ #define GMAC_FRAME_FILTER 0x00000004 /* Frame Filter */ #define GMAC_HASH_HIGH 0x00000008 /* Multicast Hash Table High */ @@ -32,7 +35,7 @@ #define GMAC_WAKEUP_FILTER 0x00000028 /* Wake-up Frame Filter */ #define GMAC_INT_STATUS 0x00000038 /* interrupt status register */ -enum gmac_irq_status { +enum dwmac1000_irq_status { time_stamp_irq = 0x0200, mmc_rx_csum_offload_irq = 0x0080, mmc_tx_irq = 0x0040, @@ -202,3 +205,16 @@ enum rtc_control { #define GMAC_MMC_RX_INTR 0x104 #define GMAC_MMC_TX_INTR 0x108 #define GMAC_MMC_RX_CSUM_OFFLOAD 0x208 + +#undef DWMAC1000_DEBUG +/* #define DWMAC1000__DEBUG */ +#undef FRAME_FILTER_DEBUG +/* #define FRAME_FILTER_DEBUG */ +#ifdef DWMAC1000__DEBUG +#define DBG(fmt, args...) printk(fmt, ## args) +#else +#define DBG(fmt, args...) do { } while (0) +#endif + +extern struct stmmac_dma_ops dwmac1000_dma_ops; +extern struct stmmac_desc_ops dwmac1000_desc_ops; diff --git a/drivers/net/stmmac/dwmac1000_core.c b/drivers/net/stmmac/dwmac1000_core.c new file mode 100644 index 0000000000000000000000000000000000000000..d812e9cdb3db8e6fe8688310d070ccb393259f76 --- /dev/null +++ b/drivers/net/stmmac/dwmac1000_core.c @@ -0,0 +1,245 @@ +/******************************************************************************* + This is the driver for the GMAC on-chip Ethernet controller for ST SoCs. + DWC Ether MAC 10/100/1000 Universal version 3.41a has been used for + developing this code. + + This only implements the mac core functions for this chip. + + Copyright (C) 2007-2009 STMicroelectronics Ltd + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Author: Giuseppe Cavallaro +*******************************************************************************/ + +#include +#include "dwmac1000.h" + +static void dwmac1000_core_init(unsigned long ioaddr) +{ + u32 value = readl(ioaddr + GMAC_CONTROL); + value |= GMAC_CORE_INIT; + writel(value, ioaddr + GMAC_CONTROL); + + /* STBus Bridge Configuration */ + /*writel(0xc5608, ioaddr + 0x00007000);*/ + + /* Freeze MMC counters */ + writel(0x8, ioaddr + GMAC_MMC_CTRL); + /* Mask GMAC interrupts */ + writel(0x207, ioaddr + GMAC_INT_MASK); + +#ifdef STMMAC_VLAN_TAG_USED + /* Tag detection without filtering */ + writel(0x0, ioaddr + GMAC_VLAN_TAG); +#endif + return; +} + +static void dwmac1000_dump_regs(unsigned long ioaddr) +{ + int i; + pr_info("\tDWMAC1000 regs (base addr = 0x%8x)\n", (unsigned int)ioaddr); + + for (i = 0; i < 55; i++) { + int offset = i * 4; + pr_info("\tReg No. %d (offset 0x%x): 0x%08x\n", i, + offset, readl(ioaddr + offset)); + } + return; +} + +static void dwmac1000_set_umac_addr(unsigned long ioaddr, unsigned char *addr, + unsigned int reg_n) +{ + stmmac_set_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n), + GMAC_ADDR_LOW(reg_n)); +} + +static void dwmac1000_get_umac_addr(unsigned long ioaddr, unsigned char *addr, + unsigned int reg_n) +{ + stmmac_get_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n), + GMAC_ADDR_LOW(reg_n)); +} + +static void dwmac1000_set_filter(struct net_device *dev) +{ + unsigned long ioaddr = dev->base_addr; + unsigned int value = 0; + + DBG(KERN_INFO "%s: # mcasts %d, # unicast %d\n", + __func__, dev->mc_count, netdev_uc_count(dev)); + + if (dev->flags & IFF_PROMISC) + value = GMAC_FRAME_FILTER_PR; + else if ((dev->mc_count > HASH_TABLE_SIZE) + || (dev->flags & IFF_ALLMULTI)) { + value = GMAC_FRAME_FILTER_PM; /* pass all multi */ + writel(0xffffffff, ioaddr + GMAC_HASH_HIGH); + writel(0xffffffff, ioaddr + GMAC_HASH_LOW); + } else if (dev->mc_count > 0) { + int i; + u32 mc_filter[2]; + struct dev_mc_list *mclist; + + /* Hash filter for multicast */ + value = GMAC_FRAME_FILTER_HMC; + + memset(mc_filter, 0, sizeof(mc_filter)); + for (i = 0, mclist = dev->mc_list; + mclist && i < dev->mc_count; i++, mclist = mclist->next) { + /* The upper 6 bits of the calculated CRC are used to + index the contens of the hash table */ + int bit_nr = + bitrev32(~crc32_le(~0, mclist->dmi_addr, 6)) >> 26; + /* The most significant bit determines the register to + * use (H/L) while the other 5 bits determine the bit + * within the register. */ + mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); + } + writel(mc_filter[0], ioaddr + GMAC_HASH_LOW); + writel(mc_filter[1], ioaddr + GMAC_HASH_HIGH); + } + + /* Handle multiple unicast addresses (perfect filtering)*/ + if (netdev_uc_count(dev) > GMAC_MAX_UNICAST_ADDRESSES) + /* Switch to promiscuous mode is more than 16 addrs + are required */ + value |= GMAC_FRAME_FILTER_PR; + else { + int reg = 1; + struct netdev_hw_addr *ha; + + netdev_for_each_uc_addr(ha, dev) { + dwmac1000_set_umac_addr(ioaddr, ha->addr, reg); + reg++; + } + } + +#ifdef FRAME_FILTER_DEBUG + /* Enable Receive all mode (to debug filtering_fail errors) */ + value |= GMAC_FRAME_FILTER_RA; +#endif + writel(value, ioaddr + GMAC_FRAME_FILTER); + + DBG(KERN_INFO "\tFrame Filter reg: 0x%08x\n\tHash regs: " + "HI 0x%08x, LO 0x%08x\n", readl(ioaddr + GMAC_FRAME_FILTER), + readl(ioaddr + GMAC_HASH_HIGH), readl(ioaddr + GMAC_HASH_LOW)); + + return; +} + +static void dwmac1000_flow_ctrl(unsigned long ioaddr, unsigned int duplex, + unsigned int fc, unsigned int pause_time) +{ + unsigned int flow = 0; + + DBG(KERN_DEBUG "GMAC Flow-Control:\n"); + if (fc & FLOW_RX) { + DBG(KERN_DEBUG "\tReceive Flow-Control ON\n"); + flow |= GMAC_FLOW_CTRL_RFE; + } + if (fc & FLOW_TX) { + DBG(KERN_DEBUG "\tTransmit Flow-Control ON\n"); + flow |= GMAC_FLOW_CTRL_TFE; + } + + if (duplex) { + DBG(KERN_DEBUG "\tduplex mode: pause time: %d\n", pause_time); + flow |= (pause_time << GMAC_FLOW_CTRL_PT_SHIFT); + } + + writel(flow, ioaddr + GMAC_FLOW_CTRL); + return; +} + +static void dwmac1000_pmt(unsigned long ioaddr, unsigned long mode) +{ + unsigned int pmt = 0; + + if (mode == WAKE_MAGIC) { + DBG(KERN_DEBUG "GMAC: WOL Magic frame\n"); + pmt |= power_down | magic_pkt_en; + } else if (mode == WAKE_UCAST) { + DBG(KERN_DEBUG "GMAC: WOL on global unicast\n"); + pmt |= global_unicast; + } + + writel(pmt, ioaddr + GMAC_PMT); + return; +} + + +static void dwmac1000_irq_status(unsigned long ioaddr) +{ + u32 intr_status = readl(ioaddr + GMAC_INT_STATUS); + + /* Not used events (e.g. MMC interrupts) are not handled. */ + if ((intr_status & mmc_tx_irq)) + DBG(KERN_DEBUG "GMAC: MMC tx interrupt: 0x%08x\n", + readl(ioaddr + GMAC_MMC_TX_INTR)); + if (unlikely(intr_status & mmc_rx_irq)) + DBG(KERN_DEBUG "GMAC: MMC rx interrupt: 0x%08x\n", + readl(ioaddr + GMAC_MMC_RX_INTR)); + if (unlikely(intr_status & mmc_rx_csum_offload_irq)) + DBG(KERN_DEBUG "GMAC: MMC rx csum offload: 0x%08x\n", + readl(ioaddr + GMAC_MMC_RX_CSUM_OFFLOAD)); + if (unlikely(intr_status & pmt_irq)) { + DBG(KERN_DEBUG "GMAC: received Magic frame\n"); + /* clear the PMT bits 5 and 6 by reading the PMT + * status register. */ + readl(ioaddr + GMAC_PMT); + } + + return; +} + +struct stmmac_ops dwmac1000_ops = { + .core_init = dwmac1000_core_init, + .dump_regs = dwmac1000_dump_regs, + .host_irq_status = dwmac1000_irq_status, + .set_filter = dwmac1000_set_filter, + .flow_ctrl = dwmac1000_flow_ctrl, + .pmt = dwmac1000_pmt, + .set_umac_addr = dwmac1000_set_umac_addr, + .get_umac_addr = dwmac1000_get_umac_addr, +}; + +struct mac_device_info *dwmac1000_setup(unsigned long ioaddr) +{ + struct mac_device_info *mac; + u32 uid = readl(ioaddr + GMAC_VERSION); + + pr_info("\tDWMAC1000 - user ID: 0x%x, Synopsys ID: 0x%x\n", + ((uid & 0x0000ff00) >> 8), (uid & 0x000000ff)); + + mac = kzalloc(sizeof(const struct mac_device_info), GFP_KERNEL); + + mac->mac = &dwmac1000_ops; + mac->desc = &dwmac1000_desc_ops; + mac->dma = &dwmac1000_dma_ops; + + mac->pmt = PMT_SUPPORTED; + mac->link.port = GMAC_CONTROL_PS; + mac->link.duplex = GMAC_CONTROL_DM; + mac->link.speed = GMAC_CONTROL_FES; + mac->mii.addr = GMAC_MII_ADDR; + mac->mii.data = GMAC_MII_DATA; + + return mac; +} diff --git a/drivers/net/stmmac/gmac.c b/drivers/net/stmmac/dwmac1000_dma.c similarity index 53% rename from drivers/net/stmmac/gmac.c rename to drivers/net/stmmac/dwmac1000_dma.c index 52586ee68953f703cdbdc47b86ea96a403cbf55b..39d436a2da6866a21a3182aa11cee9aae127588c 100644 --- a/drivers/net/stmmac/gmac.c +++ b/drivers/net/stmmac/dwmac1000_dma.c @@ -3,6 +3,8 @@ DWC Ether MAC 10/100/1000 Universal version 3.41a has been used for developing this code. + This contains the functions to handle the dma and descriptors. + Copyright (C) 2007-2009 STMicroelectronics Ltd This program is free software; you can redistribute it and/or modify it @@ -24,41 +26,11 @@ Author: Giuseppe Cavallaro *******************************************************************************/ -#include -#include -#include -#include - -#include "stmmac.h" -#include "gmac.h" - -#undef GMAC_DEBUG -/*#define GMAC_DEBUG*/ -#undef FRAME_FILTER_DEBUG -/*#define FRAME_FILTER_DEBUG*/ -#ifdef GMAC_DEBUG -#define DBG(fmt, args...) printk(fmt, ## args) -#else -#define DBG(fmt, args...) do { } while (0) -#endif +#include "dwmac1000.h" +#include "dwmac_dma.h" -static void gmac_dump_regs(unsigned long ioaddr) -{ - int i; - pr_info("\t----------------------------------------------\n" - "\t GMAC registers (base addr = 0x%8x)\n" - "\t----------------------------------------------\n", - (unsigned int)ioaddr); - - for (i = 0; i < 55; i++) { - int offset = i * 4; - pr_info("\tReg No. %d (offset 0x%x): 0x%08x\n", i, - offset, readl(ioaddr + offset)); - } - return; -} - -static int gmac_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx) +static int dwmac1000_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, + u32 dma_rx) { u32 value = readl(ioaddr + DMA_BUS_MODE); /* DMA SW reset */ @@ -87,7 +59,7 @@ static int gmac_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx) } /* Transmit FIFO flush operation */ -static void gmac_flush_tx_fifo(unsigned long ioaddr) +static void dwmac1000_flush_tx_fifo(unsigned long ioaddr) { u32 csr6 = readl(ioaddr + DMA_CONTROL); writel((csr6 | DMA_CONTROL_FTF), ioaddr + DMA_CONTROL); @@ -95,7 +67,7 @@ static void gmac_flush_tx_fifo(unsigned long ioaddr) do {} while ((readl(ioaddr + DMA_CONTROL) & DMA_CONTROL_FTF)); } -static void gmac_dma_operation_mode(unsigned long ioaddr, int txmode, +static void dwmac1000_dma_operation_mode(unsigned long ioaddr, int txmode, int rxmode) { u32 csr6 = readl(ioaddr + DMA_CONTROL); @@ -148,13 +120,13 @@ static void gmac_dma_operation_mode(unsigned long ioaddr, int txmode, } /* Not yet implemented --- no RMON module */ -static void gmac_dma_diagnostic_fr(void *data, struct stmmac_extra_stats *x, - unsigned long ioaddr) +static void dwmac1000_dma_diagnostic_fr(void *data, + struct stmmac_extra_stats *x, unsigned long ioaddr) { return; } -static void gmac_dump_dma_regs(unsigned long ioaddr) +static void dwmac1000_dump_dma_regs(unsigned long ioaddr) { int i; pr_info(" DMA registers\n"); @@ -169,8 +141,9 @@ static void gmac_dump_dma_regs(unsigned long ioaddr) return; } -static int gmac_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, - struct dma_desc *p, unsigned long ioaddr) +static int dwmac1000_get_tx_frame_status(void *data, + struct stmmac_extra_stats *x, + struct dma_desc *p, unsigned long ioaddr) { int ret = 0; struct net_device_stats *stats = (struct net_device_stats *)data; @@ -185,7 +158,7 @@ static int gmac_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, if (unlikely(p->des01.etx.frame_flushed)) { DBG(KERN_ERR "\tframe_flushed error\n"); x->tx_frame_flushed++; - gmac_flush_tx_fifo(ioaddr); + dwmac1000_flush_tx_fifo(ioaddr); } if (unlikely(p->des01.etx.loss_carrier)) { @@ -213,7 +186,7 @@ static int gmac_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, if (unlikely(p->des01.etx.underflow_error)) { DBG(KERN_ERR "\tunderflow error\n"); - gmac_flush_tx_fifo(ioaddr); + dwmac1000_flush_tx_fifo(ioaddr); x->tx_underflow++; } @@ -225,7 +198,7 @@ static int gmac_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, if (unlikely(p->des01.etx.payload_error)) { DBG(KERN_ERR "\tAddr/Payload csum error\n"); x->tx_payload_error++; - gmac_flush_tx_fifo(ioaddr); + dwmac1000_flush_tx_fifo(ioaddr); } ret = -1; @@ -245,19 +218,19 @@ static int gmac_get_tx_frame_status(void *data, struct stmmac_extra_stats *x, return ret; } -static int gmac_get_tx_len(struct dma_desc *p) +static int dwmac1000_get_tx_len(struct dma_desc *p) { return p->des01.etx.buffer1_size; } -static int gmac_coe_rdes0(int ipc_err, int type, int payload_err) +static int dwmac1000_coe_rdes0(int ipc_err, int type, int payload_err) { int ret = good_frame; u32 status = (type << 2 | ipc_err << 1 | payload_err) & 0x7; /* bits 5 7 0 | Frame status * ---------------------------------------------------------- - * 0 0 0 | IEEE 802.3 Type frame (lenght < 1536 octects) + * 0 0 0 | IEEE 802.3 Type frame (length < 1536 octects) * 1 0 0 | IPv4/6 No CSUM errorS. * 1 0 1 | IPv4/6 CSUM PAYLOAD error * 1 1 0 | IPv4/6 CSUM IP HR error @@ -293,8 +266,8 @@ static int gmac_coe_rdes0(int ipc_err, int type, int payload_err) return ret; } -static int gmac_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, - struct dma_desc *p) +static int dwmac1000_get_rx_frame_status(void *data, + struct stmmac_extra_stats *x, struct dma_desc *p) { int ret = good_frame; struct net_device_stats *stats = (struct net_device_stats *)data; @@ -339,7 +312,7 @@ static int gmac_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, * It doesn't match with the information reported into the databook. * At any rate, we need to understand if the CSUM hw computation is ok * and report this info to the upper layers. */ - ret = gmac_coe_rdes0(p->des01.erx.ipc_csum_error, + ret = dwmac1000_coe_rdes0(p->des01.erx.ipc_csum_error, p->des01.erx.frame_type, p->des01.erx.payload_csum_error); if (unlikely(p->des01.erx.dribbling)) { @@ -358,7 +331,7 @@ static int gmac_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, } if (unlikely(p->des01.erx.length_error)) { DBG(KERN_ERR "GMAC RX: length_error error\n"); - x->rx_lenght++; + x->rx_length++; ret = discard_frame; } #ifdef STMMAC_VLAN_TAG_USED @@ -370,181 +343,7 @@ static int gmac_get_rx_frame_status(void *data, struct stmmac_extra_stats *x, return ret; } -static void gmac_irq_status(unsigned long ioaddr) -{ - u32 intr_status = readl(ioaddr + GMAC_INT_STATUS); - - /* Not used events (e.g. MMC interrupts) are not handled. */ - if ((intr_status & mmc_tx_irq)) - DBG(KERN_DEBUG "GMAC: MMC tx interrupt: 0x%08x\n", - readl(ioaddr + GMAC_MMC_TX_INTR)); - if (unlikely(intr_status & mmc_rx_irq)) - DBG(KERN_DEBUG "GMAC: MMC rx interrupt: 0x%08x\n", - readl(ioaddr + GMAC_MMC_RX_INTR)); - if (unlikely(intr_status & mmc_rx_csum_offload_irq)) - DBG(KERN_DEBUG "GMAC: MMC rx csum offload: 0x%08x\n", - readl(ioaddr + GMAC_MMC_RX_CSUM_OFFLOAD)); - if (unlikely(intr_status & pmt_irq)) { - DBG(KERN_DEBUG "GMAC: received Magic frame\n"); - /* clear the PMT bits 5 and 6 by reading the PMT - * status register. */ - readl(ioaddr + GMAC_PMT); - } - - return; -} - -static void gmac_core_init(unsigned long ioaddr) -{ - u32 value = readl(ioaddr + GMAC_CONTROL); - value |= GMAC_CORE_INIT; - writel(value, ioaddr + GMAC_CONTROL); - - /* STBus Bridge Configuration */ - /*writel(0xc5608, ioaddr + 0x00007000);*/ - - /* Freeze MMC counters */ - writel(0x8, ioaddr + GMAC_MMC_CTRL); - /* Mask GMAC interrupts */ - writel(0x207, ioaddr + GMAC_INT_MASK); - -#ifdef STMMAC_VLAN_TAG_USED - /* Tag detection without filtering */ - writel(0x0, ioaddr + GMAC_VLAN_TAG); -#endif - return; -} - -static void gmac_set_umac_addr(unsigned long ioaddr, unsigned char *addr, - unsigned int reg_n) -{ - stmmac_set_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n), - GMAC_ADDR_LOW(reg_n)); -} - -static void gmac_get_umac_addr(unsigned long ioaddr, unsigned char *addr, - unsigned int reg_n) -{ - stmmac_get_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n), - GMAC_ADDR_LOW(reg_n)); -} - -static void gmac_set_filter(struct net_device *dev) -{ - unsigned long ioaddr = dev->base_addr; - unsigned int value = 0; - - DBG(KERN_INFO "%s: # mcasts %d, # unicast %d\n", - __func__, dev->mc_count, dev->uc_count); - - if (dev->flags & IFF_PROMISC) - value = GMAC_FRAME_FILTER_PR; - else if ((dev->mc_count > HASH_TABLE_SIZE) - || (dev->flags & IFF_ALLMULTI)) { - value = GMAC_FRAME_FILTER_PM; /* pass all multi */ - writel(0xffffffff, ioaddr + GMAC_HASH_HIGH); - writel(0xffffffff, ioaddr + GMAC_HASH_LOW); - } else if (dev->mc_count > 0) { - int i; - u32 mc_filter[2]; - struct dev_mc_list *mclist; - - /* Hash filter for multicast */ - value = GMAC_FRAME_FILTER_HMC; - - memset(mc_filter, 0, sizeof(mc_filter)); - for (i = 0, mclist = dev->mc_list; - mclist && i < dev->mc_count; i++, mclist = mclist->next) { - /* The upper 6 bits of the calculated CRC are used to - index the contens of the hash table */ - int bit_nr = - bitrev32(~crc32_le(~0, mclist->dmi_addr, 6)) >> 26; - /* The most significant bit determines the register to - * use (H/L) while the other 5 bits determine the bit - * within the register. */ - mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); - } - writel(mc_filter[0], ioaddr + GMAC_HASH_LOW); - writel(mc_filter[1], ioaddr + GMAC_HASH_HIGH); - } - - /* Handle multiple unicast addresses (perfect filtering)*/ - if (dev->uc_count > GMAC_MAX_UNICAST_ADDRESSES) - /* Switch to promiscuous mode is more than 16 addrs - are required */ - value |= GMAC_FRAME_FILTER_PR; - else { - int i; - struct dev_addr_list *uc_ptr = dev->uc_list; - - for (i = 0; i < dev->uc_count; i++) { - gmac_set_umac_addr(ioaddr, uc_ptr->da_addr, - i + 1); - - DBG(KERN_INFO "\t%d " - "- Unicast addr %02x:%02x:%02x:%02x:%02x:" - "%02x\n", i + 1, - uc_ptr->da_addr[0], uc_ptr->da_addr[1], - uc_ptr->da_addr[2], uc_ptr->da_addr[3], - uc_ptr->da_addr[4], uc_ptr->da_addr[5]); - uc_ptr = uc_ptr->next; - } - } - -#ifdef FRAME_FILTER_DEBUG - /* Enable Receive all mode (to debug filtering_fail errors) */ - value |= GMAC_FRAME_FILTER_RA; -#endif - writel(value, ioaddr + GMAC_FRAME_FILTER); - - DBG(KERN_INFO "\tFrame Filter reg: 0x%08x\n\tHash regs: " - "HI 0x%08x, LO 0x%08x\n", readl(ioaddr + GMAC_FRAME_FILTER), - readl(ioaddr + GMAC_HASH_HIGH), readl(ioaddr + GMAC_HASH_LOW)); - - return; -} - -static void gmac_flow_ctrl(unsigned long ioaddr, unsigned int duplex, - unsigned int fc, unsigned int pause_time) -{ - unsigned int flow = 0; - - DBG(KERN_DEBUG "GMAC Flow-Control:\n"); - if (fc & FLOW_RX) { - DBG(KERN_DEBUG "\tReceive Flow-Control ON\n"); - flow |= GMAC_FLOW_CTRL_RFE; - } - if (fc & FLOW_TX) { - DBG(KERN_DEBUG "\tTransmit Flow-Control ON\n"); - flow |= GMAC_FLOW_CTRL_TFE; - } - - if (duplex) { - DBG(KERN_DEBUG "\tduplex mode: pause time: %d\n", pause_time); - flow |= (pause_time << GMAC_FLOW_CTRL_PT_SHIFT); - } - - writel(flow, ioaddr + GMAC_FLOW_CTRL); - return; -} - -static void gmac_pmt(unsigned long ioaddr, unsigned long mode) -{ - unsigned int pmt = 0; - - if (mode == WAKE_MAGIC) { - DBG(KERN_DEBUG "GMAC: WOL Magic frame\n"); - pmt |= power_down | magic_pkt_en; - } else if (mode == WAKE_UCAST) { - DBG(KERN_DEBUG "GMAC: WOL on global unicast\n"); - pmt |= global_unicast; - } - - writel(pmt, ioaddr + GMAC_PMT); - return; -} - -static void gmac_init_rx_desc(struct dma_desc *p, unsigned int ring_size, +static void dwmac1000_init_rx_desc(struct dma_desc *p, unsigned int ring_size, int disable_rx_ic) { int i; @@ -562,7 +361,7 @@ static void gmac_init_rx_desc(struct dma_desc *p, unsigned int ring_size, return; } -static void gmac_init_tx_desc(struct dma_desc *p, unsigned int ring_size) +static void dwmac1000_init_tx_desc(struct dma_desc *p, unsigned int ring_size) { int i; @@ -576,32 +375,32 @@ static void gmac_init_tx_desc(struct dma_desc *p, unsigned int ring_size) return; } -static int gmac_get_tx_owner(struct dma_desc *p) +static int dwmac1000_get_tx_owner(struct dma_desc *p) { return p->des01.etx.own; } -static int gmac_get_rx_owner(struct dma_desc *p) +static int dwmac1000_get_rx_owner(struct dma_desc *p) { return p->des01.erx.own; } -static void gmac_set_tx_owner(struct dma_desc *p) +static void dwmac1000_set_tx_owner(struct dma_desc *p) { p->des01.etx.own = 1; } -static void gmac_set_rx_owner(struct dma_desc *p) +static void dwmac1000_set_rx_owner(struct dma_desc *p) { p->des01.erx.own = 1; } -static int gmac_get_tx_ls(struct dma_desc *p) +static int dwmac1000_get_tx_ls(struct dma_desc *p) { return p->des01.etx.last_segment; } -static void gmac_release_tx_desc(struct dma_desc *p) +static void dwmac1000_release_tx_desc(struct dma_desc *p) { int ter = p->des01.etx.end_ring; @@ -611,7 +410,7 @@ static void gmac_release_tx_desc(struct dma_desc *p) return; } -static void gmac_prepare_tx_desc(struct dma_desc *p, int is_fs, int len, +static void dwmac1000_prepare_tx_desc(struct dma_desc *p, int is_fs, int len, int csum_flag) { p->des01.etx.first_segment = is_fs; @@ -625,69 +424,51 @@ static void gmac_prepare_tx_desc(struct dma_desc *p, int is_fs, int len, p->des01.etx.checksum_insertion = cic_full; } -static void gmac_clear_tx_ic(struct dma_desc *p) +static void dwmac1000_clear_tx_ic(struct dma_desc *p) { p->des01.etx.interrupt = 0; } -static void gmac_close_tx_desc(struct dma_desc *p) +static void dwmac1000_close_tx_desc(struct dma_desc *p) { p->des01.etx.last_segment = 1; p->des01.etx.interrupt = 1; } -static int gmac_get_rx_frame_len(struct dma_desc *p) +static int dwmac1000_get_rx_frame_len(struct dma_desc *p) { return p->des01.erx.frame_length; } -struct stmmac_ops gmac_driver = { - .core_init = gmac_core_init, - .dump_mac_regs = gmac_dump_regs, - .dma_init = gmac_dma_init, - .dump_dma_regs = gmac_dump_dma_regs, - .dma_mode = gmac_dma_operation_mode, - .dma_diagnostic_fr = gmac_dma_diagnostic_fr, - .tx_status = gmac_get_tx_frame_status, - .rx_status = gmac_get_rx_frame_status, - .get_tx_len = gmac_get_tx_len, - .set_filter = gmac_set_filter, - .flow_ctrl = gmac_flow_ctrl, - .pmt = gmac_pmt, - .init_rx_desc = gmac_init_rx_desc, - .init_tx_desc = gmac_init_tx_desc, - .get_tx_owner = gmac_get_tx_owner, - .get_rx_owner = gmac_get_rx_owner, - .release_tx_desc = gmac_release_tx_desc, - .prepare_tx_desc = gmac_prepare_tx_desc, - .clear_tx_ic = gmac_clear_tx_ic, - .close_tx_desc = gmac_close_tx_desc, - .get_tx_ls = gmac_get_tx_ls, - .set_tx_owner = gmac_set_tx_owner, - .set_rx_owner = gmac_set_rx_owner, - .get_rx_frame_len = gmac_get_rx_frame_len, - .host_irq_status = gmac_irq_status, - .set_umac_addr = gmac_set_umac_addr, - .get_umac_addr = gmac_get_umac_addr, +struct stmmac_dma_ops dwmac1000_dma_ops = { + .init = dwmac1000_dma_init, + .dump_regs = dwmac1000_dump_dma_regs, + .dma_mode = dwmac1000_dma_operation_mode, + .dma_diagnostic_fr = dwmac1000_dma_diagnostic_fr, + .enable_dma_transmission = dwmac_enable_dma_transmission, + .enable_dma_irq = dwmac_enable_dma_irq, + .disable_dma_irq = dwmac_disable_dma_irq, + .start_tx = dwmac_dma_start_tx, + .stop_tx = dwmac_dma_stop_tx, + .start_rx = dwmac_dma_start_rx, + .stop_rx = dwmac_dma_stop_rx, + .dma_interrupt = dwmac_dma_interrupt, }; -struct mac_device_info *gmac_setup(unsigned long ioaddr) -{ - struct mac_device_info *mac; - u32 uid = readl(ioaddr + GMAC_VERSION); - - pr_info("\tGMAC - user ID: 0x%x, Synopsys ID: 0x%x\n", - ((uid & 0x0000ff00) >> 8), (uid & 0x000000ff)); - - mac = kzalloc(sizeof(const struct mac_device_info), GFP_KERNEL); - - mac->ops = &gmac_driver; - mac->hw.pmt = PMT_SUPPORTED; - mac->hw.link.port = GMAC_CONTROL_PS; - mac->hw.link.duplex = GMAC_CONTROL_DM; - mac->hw.link.speed = GMAC_CONTROL_FES; - mac->hw.mii.addr = GMAC_MII_ADDR; - mac->hw.mii.data = GMAC_MII_DATA; - - return mac; -} +struct stmmac_desc_ops dwmac1000_desc_ops = { + .tx_status = dwmac1000_get_tx_frame_status, + .rx_status = dwmac1000_get_rx_frame_status, + .get_tx_len = dwmac1000_get_tx_len, + .init_rx_desc = dwmac1000_init_rx_desc, + .init_tx_desc = dwmac1000_init_tx_desc, + .get_tx_owner = dwmac1000_get_tx_owner, + .get_rx_owner = dwmac1000_get_rx_owner, + .release_tx_desc = dwmac1000_release_tx_desc, + .prepare_tx_desc = dwmac1000_prepare_tx_desc, + .clear_tx_ic = dwmac1000_clear_tx_ic, + .close_tx_desc = dwmac1000_close_tx_desc, + .get_tx_ls = dwmac1000_get_tx_ls, + .set_tx_owner = dwmac1000_set_tx_owner, + .set_rx_owner = dwmac1000_set_rx_owner, + .get_rx_frame_len = dwmac1000_get_rx_frame_len, +}; diff --git a/drivers/net/stmmac/dwmac_dma.h b/drivers/net/stmmac/dwmac_dma.h new file mode 100644 index 0000000000000000000000000000000000000000..de848d9f6060acbb685eea19f91bde3d492c3301 --- /dev/null +++ b/drivers/net/stmmac/dwmac_dma.h @@ -0,0 +1,107 @@ +/******************************************************************************* + DWMAC DMA Header file. + + Copyright (C) 2007-2009 STMicroelectronics Ltd + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Author: Giuseppe Cavallaro +*******************************************************************************/ + +/* DMA CRS Control and Status Register Mapping */ +#define DMA_BUS_MODE 0x00001000 /* Bus Mode */ +#define DMA_XMT_POLL_DEMAND 0x00001004 /* Transmit Poll Demand */ +#define DMA_RCV_POLL_DEMAND 0x00001008 /* Received Poll Demand */ +#define DMA_RCV_BASE_ADDR 0x0000100c /* Receive List Base */ +#define DMA_TX_BASE_ADDR 0x00001010 /* Transmit List Base */ +#define DMA_STATUS 0x00001014 /* Status Register */ +#define DMA_CONTROL 0x00001018 /* Ctrl (Operational Mode) */ +#define DMA_INTR_ENA 0x0000101c /* Interrupt Enable */ +#define DMA_MISSED_FRAME_CTR 0x00001020 /* Missed Frame Counter */ +#define DMA_CUR_TX_BUF_ADDR 0x00001050 /* Current Host Tx Buffer */ +#define DMA_CUR_RX_BUF_ADDR 0x00001054 /* Current Host Rx Buffer */ + +/* DMA Control register defines */ +#define DMA_CONTROL_ST 0x00002000 /* Start/Stop Transmission */ +#define DMA_CONTROL_SR 0x00000002 /* Start/Stop Receive */ + +/* DMA Normal interrupt */ +#define DMA_INTR_ENA_NIE 0x00010000 /* Normal Summary */ +#define DMA_INTR_ENA_TIE 0x00000001 /* Transmit Interrupt */ +#define DMA_INTR_ENA_TUE 0x00000004 /* Transmit Buffer Unavailable */ +#define DMA_INTR_ENA_RIE 0x00000040 /* Receive Interrupt */ +#define DMA_INTR_ENA_ERE 0x00004000 /* Early Receive */ + +#define DMA_INTR_NORMAL (DMA_INTR_ENA_NIE | DMA_INTR_ENA_RIE | \ + DMA_INTR_ENA_TIE) + +/* DMA Abnormal interrupt */ +#define DMA_INTR_ENA_AIE 0x00008000 /* Abnormal Summary */ +#define DMA_INTR_ENA_FBE 0x00002000 /* Fatal Bus Error */ +#define DMA_INTR_ENA_ETE 0x00000400 /* Early Transmit */ +#define DMA_INTR_ENA_RWE 0x00000200 /* Receive Watchdog */ +#define DMA_INTR_ENA_RSE 0x00000100 /* Receive Stopped */ +#define DMA_INTR_ENA_RUE 0x00000080 /* Receive Buffer Unavailable */ +#define DMA_INTR_ENA_UNE 0x00000020 /* Tx Underflow */ +#define DMA_INTR_ENA_OVE 0x00000010 /* Receive Overflow */ +#define DMA_INTR_ENA_TJE 0x00000008 /* Transmit Jabber */ +#define DMA_INTR_ENA_TSE 0x00000002 /* Transmit Stopped */ + +#define DMA_INTR_ABNORMAL (DMA_INTR_ENA_AIE | DMA_INTR_ENA_FBE | \ + DMA_INTR_ENA_UNE) + +/* DMA default interrupt mask */ +#define DMA_INTR_DEFAULT_MASK (DMA_INTR_NORMAL | DMA_INTR_ABNORMAL) + +/* DMA Status register defines */ +#define DMA_STATUS_GPI 0x10000000 /* PMT interrupt */ +#define DMA_STATUS_GMI 0x08000000 /* MMC interrupt */ +#define DMA_STATUS_GLI 0x04000000 /* GMAC Line interface int */ +#define DMA_STATUS_GMI 0x08000000 +#define DMA_STATUS_GLI 0x04000000 +#define DMA_STATUS_EB_MASK 0x00380000 /* Error Bits Mask */ +#define DMA_STATUS_EB_TX_ABORT 0x00080000 /* Error Bits - TX Abort */ +#define DMA_STATUS_EB_RX_ABORT 0x00100000 /* Error Bits - RX Abort */ +#define DMA_STATUS_TS_MASK 0x00700000 /* Transmit Process State */ +#define DMA_STATUS_TS_SHIFT 20 +#define DMA_STATUS_RS_MASK 0x000e0000 /* Receive Process State */ +#define DMA_STATUS_RS_SHIFT 17 +#define DMA_STATUS_NIS 0x00010000 /* Normal Interrupt Summary */ +#define DMA_STATUS_AIS 0x00008000 /* Abnormal Interrupt Summary */ +#define DMA_STATUS_ERI 0x00004000 /* Early Receive Interrupt */ +#define DMA_STATUS_FBI 0x00002000 /* Fatal Bus Error Interrupt */ +#define DMA_STATUS_ETI 0x00000400 /* Early Transmit Interrupt */ +#define DMA_STATUS_RWT 0x00000200 /* Receive Watchdog Timeout */ +#define DMA_STATUS_RPS 0x00000100 /* Receive Process Stopped */ +#define DMA_STATUS_RU 0x00000080 /* Receive Buffer Unavailable */ +#define DMA_STATUS_RI 0x00000040 /* Receive Interrupt */ +#define DMA_STATUS_UNF 0x00000020 /* Transmit Underflow */ +#define DMA_STATUS_OVF 0x00000010 /* Receive Overflow */ +#define DMA_STATUS_TJT 0x00000008 /* Transmit Jabber Timeout */ +#define DMA_STATUS_TU 0x00000004 /* Transmit Buffer Unavailable */ +#define DMA_STATUS_TPS 0x00000002 /* Transmit Process Stopped */ +#define DMA_STATUS_TI 0x00000001 /* Transmit Interrupt */ + +extern void dwmac_enable_dma_transmission(unsigned long ioaddr); +extern void dwmac_enable_dma_irq(unsigned long ioaddr); +extern void dwmac_disable_dma_irq(unsigned long ioaddr); +extern void dwmac_dma_start_tx(unsigned long ioaddr); +extern void dwmac_dma_stop_tx(unsigned long ioaddr); +extern void dwmac_dma_start_rx(unsigned long ioaddr); +extern void dwmac_dma_stop_rx(unsigned long ioaddr); +extern int dwmac_dma_interrupt(unsigned long ioaddr, + struct stmmac_extra_stats *x); diff --git a/drivers/net/stmmac/dwmac_lib.c b/drivers/net/stmmac/dwmac_lib.c new file mode 100644 index 0000000000000000000000000000000000000000..d4adb1eaa447a6da2488618c04a709ea94e6835a --- /dev/null +++ b/drivers/net/stmmac/dwmac_lib.c @@ -0,0 +1,263 @@ +/******************************************************************************* + Copyright (C) 2007-2009 STMicroelectronics Ltd + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Author: Giuseppe Cavallaro +*******************************************************************************/ + +#include +#include "common.h" +#include "dwmac_dma.h" + +#undef DWMAC_DMA_DEBUG +#ifdef DWMAC_DMA_DEBUG +#define DBG(fmt, args...) printk(fmt, ## args) +#else +#define DBG(fmt, args...) do { } while (0) +#endif + +/* CSR1 enables the transmit DMA to check for new descriptor */ +void dwmac_enable_dma_transmission(unsigned long ioaddr) +{ + writel(1, ioaddr + DMA_XMT_POLL_DEMAND); +} + +void dwmac_enable_dma_irq(unsigned long ioaddr) +{ + writel(DMA_INTR_DEFAULT_MASK, ioaddr + DMA_INTR_ENA); +} + +void dwmac_disable_dma_irq(unsigned long ioaddr) +{ + writel(0, ioaddr + DMA_INTR_ENA); +} + +void dwmac_dma_start_tx(unsigned long ioaddr) +{ + u32 value = readl(ioaddr + DMA_CONTROL); + value |= DMA_CONTROL_ST; + writel(value, ioaddr + DMA_CONTROL); + return; +} + +void dwmac_dma_stop_tx(unsigned long ioaddr) +{ + u32 value = readl(ioaddr + DMA_CONTROL); + value &= ~DMA_CONTROL_ST; + writel(value, ioaddr + DMA_CONTROL); + return; +} + +void dwmac_dma_start_rx(unsigned long ioaddr) +{ + u32 value = readl(ioaddr + DMA_CONTROL); + value |= DMA_CONTROL_SR; + writel(value, ioaddr + DMA_CONTROL); + + return; +} + +void dwmac_dma_stop_rx(unsigned long ioaddr) +{ + u32 value = readl(ioaddr + DMA_CONTROL); + value &= ~DMA_CONTROL_SR; + writel(value, ioaddr + DMA_CONTROL); + + return; +} + +#ifdef DWMAC_DMA_DEBUG +static void show_tx_process_state(unsigned int status) +{ + unsigned int state; + state = (status & DMA_STATUS_TS_MASK) >> DMA_STATUS_TS_SHIFT; + + switch (state) { + case 0: + pr_info("- TX (Stopped): Reset or Stop command\n"); + break; + case 1: + pr_info("- TX (Running):Fetching the Tx desc\n"); + break; + case 2: + pr_info("- TX (Running): Waiting for end of tx\n"); + break; + case 3: + pr_info("- TX (Running): Reading the data " + "and queuing the data into the Tx buf\n"); + break; + case 6: + pr_info("- TX (Suspended): Tx Buff Underflow " + "or an unavailable Transmit descriptor\n"); + break; + case 7: + pr_info("- TX (Running): Closing Tx descriptor\n"); + break; + default: + break; + } + return; +} + +static void show_rx_process_state(unsigned int status) +{ + unsigned int state; + state = (status & DMA_STATUS_RS_MASK) >> DMA_STATUS_RS_SHIFT; + + switch (state) { + case 0: + pr_info("- RX (Stopped): Reset or Stop command\n"); + break; + case 1: + pr_info("- RX (Running): Fetching the Rx desc\n"); + break; + case 2: + pr_info("- RX (Running):Checking for end of pkt\n"); + break; + case 3: + pr_info("- RX (Running): Waiting for Rx pkt\n"); + break; + case 4: + pr_info("- RX (Suspended): Unavailable Rx buf\n"); + break; + case 5: + pr_info("- RX (Running): Closing Rx descriptor\n"); + break; + case 6: + pr_info("- RX(Running): Flushing the current frame" + " from the Rx buf\n"); + break; + case 7: + pr_info("- RX (Running): Queuing the Rx frame" + " from the Rx buf into memory\n"); + break; + default: + break; + } + return; +} +#endif + +int dwmac_dma_interrupt(unsigned long ioaddr, + struct stmmac_extra_stats *x) +{ + int ret = 0; + /* read the status register (CSR5) */ + u32 intr_status = readl(ioaddr + DMA_STATUS); + + DBG(INFO, "%s: [CSR5: 0x%08x]\n", __func__, intr_status); +#ifdef DWMAC_DMA_DEBUG + /* It displays the DMA process states (CSR5 register) */ + show_tx_process_state(intr_status); + show_rx_process_state(intr_status); +#endif + /* ABNORMAL interrupts */ + if (unlikely(intr_status & DMA_STATUS_AIS)) { + DBG(INFO, "CSR5[15] DMA ABNORMAL IRQ: "); + if (unlikely(intr_status & DMA_STATUS_UNF)) { + DBG(INFO, "transmit underflow\n"); + ret = tx_hard_error_bump_tc; + x->tx_undeflow_irq++; + } + if (unlikely(intr_status & DMA_STATUS_TJT)) { + DBG(INFO, "transmit jabber\n"); + x->tx_jabber_irq++; + } + if (unlikely(intr_status & DMA_STATUS_OVF)) { + DBG(INFO, "recv overflow\n"); + x->rx_overflow_irq++; + } + if (unlikely(intr_status & DMA_STATUS_RU)) { + DBG(INFO, "receive buffer unavailable\n"); + x->rx_buf_unav_irq++; + } + if (unlikely(intr_status & DMA_STATUS_RPS)) { + DBG(INFO, "receive process stopped\n"); + x->rx_process_stopped_irq++; + } + if (unlikely(intr_status & DMA_STATUS_RWT)) { + DBG(INFO, "receive watchdog\n"); + x->rx_watchdog_irq++; + } + if (unlikely(intr_status & DMA_STATUS_ETI)) { + DBG(INFO, "transmit early interrupt\n"); + x->tx_early_irq++; + } + if (unlikely(intr_status & DMA_STATUS_TPS)) { + DBG(INFO, "transmit process stopped\n"); + x->tx_process_stopped_irq++; + ret = tx_hard_error; + } + if (unlikely(intr_status & DMA_STATUS_FBI)) { + DBG(INFO, "fatal bus error\n"); + x->fatal_bus_error_irq++; + ret = tx_hard_error; + } + } + /* TX/RX NORMAL interrupts */ + if (intr_status & DMA_STATUS_NIS) { + x->normal_irq_n++; + if (likely((intr_status & DMA_STATUS_RI) || + (intr_status & (DMA_STATUS_TI)))) + ret = handle_tx_rx; + } + /* Optional hardware blocks, interrupts should be disabled */ + if (unlikely(intr_status & + (DMA_STATUS_GPI | DMA_STATUS_GMI | DMA_STATUS_GLI))) + pr_info("%s: unexpected status %08x\n", __func__, intr_status); + /* Clear the interrupt by writing a logic 1 to the CSR5[15-0] */ + writel((intr_status & 0x1ffff), ioaddr + DMA_STATUS); + + DBG(INFO, "\n\n"); + return ret; +} + + +void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6], + unsigned int high, unsigned int low) +{ + unsigned long data; + + data = (addr[5] << 8) | addr[4]; + writel(data, ioaddr + high); + data = (addr[3] << 24) | (addr[2] << 16) | (addr[1] << 8) | addr[0]; + writel(data, ioaddr + low); + + return; +} + +void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr, + unsigned int high, unsigned int low) +{ + unsigned int hi_addr, lo_addr; + + /* Read the MAC address from the hardware */ + hi_addr = readl(ioaddr + high); + lo_addr = readl(ioaddr + low); + + /* Extract the MAC address from the high and low words */ + addr[0] = lo_addr & 0xff; + addr[1] = (lo_addr >> 8) & 0xff; + addr[2] = (lo_addr >> 16) & 0xff; + addr[3] = (lo_addr >> 24) & 0xff; + addr[4] = hi_addr & 0xff; + addr[5] = (hi_addr >> 8) & 0xff; + + return; +} + diff --git a/drivers/net/stmmac/stmmac.h b/drivers/net/stmmac/stmmac.h index 6d2eae3040e51ab027181c3d476f4c2b3aa418ab..ba35e6943cf4e956d4c94e54fbddd3c93bb31a6e 100644 --- a/drivers/net/stmmac/stmmac.h +++ b/drivers/net/stmmac/stmmac.h @@ -20,7 +20,8 @@ Author: Giuseppe Cavallaro *******************************************************************************/ -#define DRV_MODULE_VERSION "Oct_09" +#define DRV_MODULE_VERSION "Jan_2010" +#include #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) #define STMMAC_VLAN_TAG_USED @@ -57,7 +58,7 @@ struct stmmac_priv { int rx_csum; unsigned int dma_buf_sz; struct device *device; - struct mac_device_info *mac_type; + struct mac_device_info *hw; struct stmmac_extra_stats xstats; struct napi_struct napi; @@ -69,6 +70,7 @@ struct stmmac_priv { int phy_mask; int (*phy_reset) (void *priv); void (*fix_mac_speed) (void *priv, unsigned int speed); + void (*bus_setup)(unsigned long ioaddr); void *bsp_priv; int phy_irq; @@ -93,6 +95,28 @@ struct stmmac_priv { #endif }; +#ifdef CONFIG_STM_DRIVERS +#include +static inline int stmmac_claim_resource(struct platform_device *pdev) +{ + int ret = 0; + struct plat_stmmacenet_data *plat_dat = pdev->dev.platform_data; + + /* Pad routing setup */ + if (IS_ERR(devm_stm_pad_claim(&pdev->dev, plat_dat->pad_config, + dev_name(&pdev->dev)))) { + printk(KERN_ERR "%s: Failed to request pads!\n", __func__); + ret = -ENODEV; + } + return ret; +} +#else +static inline int stmmac_claim_resource(struct platform_device *pdev) +{ + return 0; +} +#endif + extern int stmmac_mdio_unregister(struct net_device *ndev); extern int stmmac_mdio_register(struct net_device *ndev); extern void stmmac_set_ethtool_ops(struct net_device *netdev); diff --git a/drivers/net/stmmac/stmmac_ethtool.c b/drivers/net/stmmac/stmmac_ethtool.c index 694ebe6a07582f93e81a3fdee272c2ae348109c3..c021eaa3ca69662a6fa5e32cc218f73f591455cf 100644 --- a/drivers/net/stmmac/stmmac_ethtool.c +++ b/drivers/net/stmmac/stmmac_ethtool.c @@ -28,6 +28,7 @@ #include #include "stmmac.h" +#include "dwmac_dma.h" #define REG_SPACE_SIZE 0x1054 #define MAC100_ETHTOOL_NAME "st_mac100" @@ -61,7 +62,7 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(rx_toolong), STMMAC_STAT(rx_collision), STMMAC_STAT(rx_crc), - STMMAC_STAT(rx_lenght), + STMMAC_STAT(rx_length), STMMAC_STAT(rx_mii), STMMAC_STAT(rx_multicast), STMMAC_STAT(rx_gmac_overflow), @@ -268,8 +269,8 @@ stmmac_set_pauseparam(struct net_device *netdev, } } else { unsigned long ioaddr = netdev->base_addr; - priv->mac_type->ops->flow_ctrl(ioaddr, phy->duplex, - priv->flow_ctrl, priv->pause); + priv->hw->mac->flow_ctrl(ioaddr, phy->duplex, + priv->flow_ctrl, priv->pause); } spin_unlock(&priv->lock); return ret; @@ -283,8 +284,8 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, int i; /* Update HW stats if supported */ - priv->mac_type->ops->dma_diagnostic_fr(&dev->stats, &priv->xstats, - ioaddr); + priv->hw->dma->dma_diagnostic_fr(&dev->stats, (void *) &priv->xstats, + ioaddr); for (i = 0; i < STMMAC_STATS_LEN; i++) { char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset; diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c index 508fba8fa07f41a12ed0be5a8828b630dd885c24..a6733612d64a66fb5f083699254d792da867bacf 100644 --- a/drivers/net/stmmac/stmmac_main.c +++ b/drivers/net/stmmac/stmmac_main.c @@ -32,7 +32,6 @@ #include #include #include -#include #include #include #include @@ -45,7 +44,6 @@ #include #include #include -#include #include "stmmac.h" #define STMMAC_RESOURCE_NAME "stmmaceth" @@ -226,41 +224,38 @@ static void stmmac_adjust_link(struct net_device *dev) if (phydev->duplex != priv->oldduplex) { new_state = 1; if (!(phydev->duplex)) - ctrl &= ~priv->mac_type->hw.link.duplex; + ctrl &= ~priv->hw->link.duplex; else - ctrl |= priv->mac_type->hw.link.duplex; + ctrl |= priv->hw->link.duplex; priv->oldduplex = phydev->duplex; } /* Flow Control operation */ if (phydev->pause) - priv->mac_type->ops->flow_ctrl(ioaddr, phydev->duplex, - fc, pause_time); + priv->hw->mac->flow_ctrl(ioaddr, phydev->duplex, + fc, pause_time); if (phydev->speed != priv->speed) { new_state = 1; switch (phydev->speed) { case 1000: if (likely(priv->is_gmac)) - ctrl &= ~priv->mac_type->hw.link.port; + ctrl &= ~priv->hw->link.port; break; case 100: case 10: if (priv->is_gmac) { - ctrl |= priv->mac_type->hw.link.port; + ctrl |= priv->hw->link.port; if (phydev->speed == SPEED_100) { - ctrl |= - priv->mac_type->hw.link. - speed; + ctrl |= priv->hw->link.speed; } else { - ctrl &= - ~(priv->mac_type->hw. - link.speed); + ctrl &= ~(priv->hw->link.speed); } } else { - ctrl &= ~priv->mac_type->hw.link.port; + ctrl &= ~priv->hw->link.port; } - priv->fix_mac_speed(priv->bsp_priv, - phydev->speed); + if (likely(priv->fix_mac_speed)) + priv->fix_mac_speed(priv->bsp_priv, + phydev->speed); break; default: if (netif_msg_link(priv)) @@ -305,8 +300,8 @@ static int stmmac_init_phy(struct net_device *dev) { struct stmmac_priv *priv = netdev_priv(dev); struct phy_device *phydev; - char phy_id[BUS_ID_SIZE]; /* PHY to connect */ - char bus_id[BUS_ID_SIZE]; + char phy_id[MII_BUS_ID_SIZE + 3]; + char bus_id[MII_BUS_ID_SIZE]; priv->oldlink = 0; priv->speed = 0; @@ -318,7 +313,8 @@ static int stmmac_init_phy(struct net_device *dev) } snprintf(bus_id, MII_BUS_ID_SIZE, "%x", priv->bus_id); - snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, bus_id, priv->phy_addr); + snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id, + priv->phy_addr); pr_debug("stmmac_init_phy: trying to attach to %s\n", phy_id); phydev = phy_connect(dev, phy_id, &stmmac_adjust_link, 0, @@ -508,8 +504,8 @@ static void init_dma_desc_rings(struct net_device *dev) priv->cur_tx = 0; /* Clear the Rx/Tx descriptors */ - priv->mac_type->ops->init_rx_desc(priv->dma_rx, rxsize, dis_ic); - priv->mac_type->ops->init_tx_desc(priv->dma_tx, txsize); + priv->hw->desc->init_rx_desc(priv->dma_rx, rxsize, dis_ic); + priv->hw->desc->init_tx_desc(priv->dma_tx, txsize); if (netif_msg_hw(priv)) { pr_info("RX descriptor ring:\n"); @@ -544,8 +540,8 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv) struct dma_desc *p = priv->dma_tx + i; if (p->des2) dma_unmap_single(priv->device, p->des2, - priv->mac_type->ops->get_tx_len(p), - DMA_TO_DEVICE); + priv->hw->desc->get_tx_len(p), + DMA_TO_DEVICE); dev_kfree_skb_any(priv->tx_skbuff[i]); priv->tx_skbuff[i] = NULL; } @@ -574,50 +570,6 @@ static void free_dma_desc_resources(struct stmmac_priv *priv) return; } -/** - * stmmac_dma_start_tx - * @ioaddr: device I/O address - * Description: this function starts the DMA tx process. - */ -static void stmmac_dma_start_tx(unsigned long ioaddr) -{ - u32 value = readl(ioaddr + DMA_CONTROL); - value |= DMA_CONTROL_ST; - writel(value, ioaddr + DMA_CONTROL); - return; -} - -static void stmmac_dma_stop_tx(unsigned long ioaddr) -{ - u32 value = readl(ioaddr + DMA_CONTROL); - value &= ~DMA_CONTROL_ST; - writel(value, ioaddr + DMA_CONTROL); - return; -} - -/** - * stmmac_dma_start_rx - * @ioaddr: device I/O address - * Description: this function starts the DMA rx process. - */ -static void stmmac_dma_start_rx(unsigned long ioaddr) -{ - u32 value = readl(ioaddr + DMA_CONTROL); - value |= DMA_CONTROL_SR; - writel(value, ioaddr + DMA_CONTROL); - - return; -} - -static void stmmac_dma_stop_rx(unsigned long ioaddr) -{ - u32 value = readl(ioaddr + DMA_CONTROL); - value &= ~DMA_CONTROL_SR; - writel(value, ioaddr + DMA_CONTROL); - - return; -} - /** * stmmac_dma_operation_mode - HW DMA operation mode * @priv : pointer to the private device structure. @@ -629,18 +581,18 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) { if (!priv->is_gmac) { /* MAC 10/100 */ - priv->mac_type->ops->dma_mode(priv->dev->base_addr, tc, 0); + priv->hw->dma->dma_mode(priv->dev->base_addr, tc, 0); priv->tx_coe = NO_HW_CSUM; } else { if ((priv->dev->mtu <= ETH_DATA_LEN) && (tx_coe)) { - priv->mac_type->ops->dma_mode(priv->dev->base_addr, - SF_DMA_MODE, SF_DMA_MODE); + priv->hw->dma->dma_mode(priv->dev->base_addr, + SF_DMA_MODE, SF_DMA_MODE); tc = SF_DMA_MODE; priv->tx_coe = HW_CSUM; } else { /* Checksum computation is performed in software. */ - priv->mac_type->ops->dma_mode(priv->dev->base_addr, tc, - SF_DMA_MODE); + priv->hw->dma->dma_mode(priv->dev->base_addr, tc, + SF_DMA_MODE); priv->tx_coe = NO_HW_CSUM; } } @@ -649,88 +601,6 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) return; } -#ifdef STMMAC_DEBUG -/** - * show_tx_process_state - * @status: tx descriptor status field - * Description: it shows the Transmit Process State for CSR5[22:20] - */ -static void show_tx_process_state(unsigned int status) -{ - unsigned int state; - state = (status & DMA_STATUS_TS_MASK) >> DMA_STATUS_TS_SHIFT; - - switch (state) { - case 0: - pr_info("- TX (Stopped): Reset or Stop command\n"); - break; - case 1: - pr_info("- TX (Running):Fetching the Tx desc\n"); - break; - case 2: - pr_info("- TX (Running): Waiting for end of tx\n"); - break; - case 3: - pr_info("- TX (Running): Reading the data " - "and queuing the data into the Tx buf\n"); - break; - case 6: - pr_info("- TX (Suspended): Tx Buff Underflow " - "or an unavailable Transmit descriptor\n"); - break; - case 7: - pr_info("- TX (Running): Closing Tx descriptor\n"); - break; - default: - break; - } - return; -} - -/** - * show_rx_process_state - * @status: rx descriptor status field - * Description: it shows the Receive Process State for CSR5[19:17] - */ -static void show_rx_process_state(unsigned int status) -{ - unsigned int state; - state = (status & DMA_STATUS_RS_MASK) >> DMA_STATUS_RS_SHIFT; - - switch (state) { - case 0: - pr_info("- RX (Stopped): Reset or Stop command\n"); - break; - case 1: - pr_info("- RX (Running): Fetching the Rx desc\n"); - break; - case 2: - pr_info("- RX (Running):Checking for end of pkt\n"); - break; - case 3: - pr_info("- RX (Running): Waiting for Rx pkt\n"); - break; - case 4: - pr_info("- RX (Suspended): Unavailable Rx buf\n"); - break; - case 5: - pr_info("- RX (Running): Closing Rx descriptor\n"); - break; - case 6: - pr_info("- RX(Running): Flushing the current frame" - " from the Rx buf\n"); - break; - case 7: - pr_info("- RX (Running): Queuing the Rx frame" - " from the Rx buf into memory\n"); - break; - default: - break; - } - return; -} -#endif - /** * stmmac_tx: * @priv: private driver structure @@ -748,16 +618,16 @@ static void stmmac_tx(struct stmmac_priv *priv) struct dma_desc *p = priv->dma_tx + entry; /* Check if the descriptor is owned by the DMA. */ - if (priv->mac_type->ops->get_tx_owner(p)) + if (priv->hw->desc->get_tx_owner(p)) break; /* Verify tx error by looking at the last segment */ - last = priv->mac_type->ops->get_tx_ls(p); + last = priv->hw->desc->get_tx_ls(p); if (likely(last)) { int tx_error = - priv->mac_type->ops->tx_status(&priv->dev->stats, - &priv->xstats, - p, ioaddr); + priv->hw->desc->tx_status(&priv->dev->stats, + &priv->xstats, p, + ioaddr); if (likely(tx_error == 0)) { priv->dev->stats.tx_packets++; priv->xstats.tx_pkt_n++; @@ -769,7 +639,7 @@ static void stmmac_tx(struct stmmac_priv *priv) if (likely(p->des2)) dma_unmap_single(priv->device, p->des2, - priv->mac_type->ops->get_tx_len(p), + priv->hw->desc->get_tx_len(p), DMA_TO_DEVICE); if (unlikely(p->des3)) p->des3 = 0; @@ -790,7 +660,7 @@ static void stmmac_tx(struct stmmac_priv *priv) priv->tx_skbuff[entry] = NULL; } - priv->mac_type->ops->release_tx_desc(p); + priv->hw->desc->release_tx_desc(p); entry = (++priv->dirty_tx) % txsize; } @@ -814,7 +684,7 @@ static inline void stmmac_enable_irq(struct stmmac_priv *priv) priv->tm->timer_start(tmrate); else #endif - writel(DMA_INTR_DEFAULT_MASK, priv->dev->base_addr + DMA_INTR_ENA); + priv->hw->dma->enable_dma_irq(priv->dev->base_addr); } static inline void stmmac_disable_irq(struct stmmac_priv *priv) @@ -824,7 +694,7 @@ static inline void stmmac_disable_irq(struct stmmac_priv *priv) priv->tm->timer_stop(); else #endif - writel(0, priv->dev->base_addr + DMA_INTR_ENA); + priv->hw->dma->disable_dma_irq(priv->dev->base_addr); } static int stmmac_has_work(struct stmmac_priv *priv) @@ -832,7 +702,7 @@ static int stmmac_has_work(struct stmmac_priv *priv) unsigned int has_work = 0; int rxret, tx_work = 0; - rxret = priv->mac_type->ops->get_rx_owner(priv->dma_rx + + rxret = priv->hw->desc->get_rx_owner(priv->dma_rx + (priv->cur_rx % priv->dma_rx_size)); if (priv->dirty_tx != priv->cur_tx) @@ -883,12 +753,12 @@ static void stmmac_tx_err(struct stmmac_priv *priv) { netif_stop_queue(priv->dev); - stmmac_dma_stop_tx(priv->dev->base_addr); + priv->hw->dma->stop_tx(priv->dev->base_addr); dma_free_tx_skbufs(priv); - priv->mac_type->ops->init_tx_desc(priv->dma_tx, priv->dma_tx_size); + priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size); priv->dirty_tx = 0; priv->cur_tx = 0; - stmmac_dma_start_tx(priv->dev->base_addr); + priv->hw->dma->start_tx(priv->dev->base_addr); priv->dev->stats.tx_errors++; netif_wake_queue(priv->dev); @@ -896,95 +766,27 @@ static void stmmac_tx_err(struct stmmac_priv *priv) return; } -/** - * stmmac_dma_interrupt - Interrupt handler for the driver - * @dev: net device structure - * Description: Interrupt handler for the driver (DMA). - */ -static void stmmac_dma_interrupt(struct net_device *dev) -{ - unsigned long ioaddr = dev->base_addr; - struct stmmac_priv *priv = netdev_priv(dev); - /* read the status register (CSR5) */ - u32 intr_status = readl(ioaddr + DMA_STATUS); - - DBG(intr, INFO, "%s: [CSR5: 0x%08x]\n", __func__, intr_status); -#ifdef STMMAC_DEBUG - /* It displays the DMA transmit process state (CSR5 register) */ - if (netif_msg_tx_done(priv)) - show_tx_process_state(intr_status); - if (netif_msg_rx_status(priv)) - show_rx_process_state(intr_status); -#endif - /* ABNORMAL interrupts */ - if (unlikely(intr_status & DMA_STATUS_AIS)) { - DBG(intr, INFO, "CSR5[15] DMA ABNORMAL IRQ: "); - if (unlikely(intr_status & DMA_STATUS_UNF)) { - DBG(intr, INFO, "transmit underflow\n"); - if (unlikely(tc != SF_DMA_MODE) && (tc <= 256)) { - /* Try to bump up the threshold */ - tc += 64; - priv->mac_type->ops->dma_mode(ioaddr, tc, - SF_DMA_MODE); - priv->xstats.threshold = tc; - } - stmmac_tx_err(priv); - priv->xstats.tx_undeflow_irq++; - } - if (unlikely(intr_status & DMA_STATUS_TJT)) { - DBG(intr, INFO, "transmit jabber\n"); - priv->xstats.tx_jabber_irq++; - } - if (unlikely(intr_status & DMA_STATUS_OVF)) { - DBG(intr, INFO, "recv overflow\n"); - priv->xstats.rx_overflow_irq++; - } - if (unlikely(intr_status & DMA_STATUS_RU)) { - DBG(intr, INFO, "receive buffer unavailable\n"); - priv->xstats.rx_buf_unav_irq++; - } - if (unlikely(intr_status & DMA_STATUS_RPS)) { - DBG(intr, INFO, "receive process stopped\n"); - priv->xstats.rx_process_stopped_irq++; - } - if (unlikely(intr_status & DMA_STATUS_RWT)) { - DBG(intr, INFO, "receive watchdog\n"); - priv->xstats.rx_watchdog_irq++; - } - if (unlikely(intr_status & DMA_STATUS_ETI)) { - DBG(intr, INFO, "transmit early interrupt\n"); - priv->xstats.tx_early_irq++; - } - if (unlikely(intr_status & DMA_STATUS_TPS)) { - DBG(intr, INFO, "transmit process stopped\n"); - priv->xstats.tx_process_stopped_irq++; - stmmac_tx_err(priv); - } - if (unlikely(intr_status & DMA_STATUS_FBI)) { - DBG(intr, INFO, "fatal bus error\n"); - priv->xstats.fatal_bus_error_irq++; - stmmac_tx_err(priv); +static void stmmac_dma_interrupt(struct stmmac_priv *priv) +{ + unsigned long ioaddr = priv->dev->base_addr; + int status; + + status = priv->hw->dma->dma_interrupt(priv->dev->base_addr, + &priv->xstats); + if (likely(status == handle_tx_rx)) + _stmmac_schedule(priv); + + else if (unlikely(status == tx_hard_error_bump_tc)) { + /* Try to bump up the dma threshold on this failure */ + if (unlikely(tc != SF_DMA_MODE) && (tc <= 256)) { + tc += 64; + priv->hw->dma->dma_mode(ioaddr, tc, SF_DMA_MODE); + priv->xstats.threshold = tc; } - } - - /* TX/RX NORMAL interrupts */ - if (intr_status & DMA_STATUS_NIS) { - priv->xstats.normal_irq_n++; - if (likely((intr_status & DMA_STATUS_RI) || - (intr_status & (DMA_STATUS_TI)))) - _stmmac_schedule(priv); - } - - /* Optional hardware blocks, interrupts should be disabled */ - if (unlikely(intr_status & - (DMA_STATUS_GPI | DMA_STATUS_GMI | DMA_STATUS_GLI))) - pr_info("%s: unexpected status %08x\n", __func__, intr_status); - - /* Clear the interrupt by writing a logic 1 to the CSR5[15-0] */ - writel((intr_status & 0x1ffff), ioaddr + DMA_STATUS); - - DBG(intr, INFO, "\n\n"); + stmmac_tx_err(priv); + } else if (unlikely(status == tx_hard_error)) + stmmac_tx_err(priv); return; } @@ -1058,17 +860,20 @@ static int stmmac_open(struct net_device *dev) init_dma_desc_rings(dev); /* DMA initialization and SW reset */ - if (unlikely(priv->mac_type->ops->dma_init(ioaddr, - priv->pbl, priv->dma_tx_phy, priv->dma_rx_phy) < 0)) { + if (unlikely(priv->hw->dma->init(ioaddr, priv->pbl, priv->dma_tx_phy, + priv->dma_rx_phy) < 0)) { pr_err("%s: DMA initialization failed\n", __func__); return -1; } /* Copy the MAC addr into the HW */ - priv->mac_type->ops->set_umac_addr(ioaddr, dev->dev_addr, 0); + priv->hw->mac->set_umac_addr(ioaddr, dev->dev_addr, 0); + /* If required, perform hw setup of the bus. */ + if (priv->bus_setup) + priv->bus_setup(ioaddr); /* Initialize the MAC Core */ - priv->mac_type->ops->core_init(ioaddr); + priv->hw->mac->core_init(ioaddr); priv->shutdown = 0; @@ -1089,16 +894,16 @@ static int stmmac_open(struct net_device *dev) /* Start the ball rolling... */ DBG(probe, DEBUG, "%s: DMA RX/TX processes started...\n", dev->name); - stmmac_dma_start_tx(ioaddr); - stmmac_dma_start_rx(ioaddr); + priv->hw->dma->start_tx(ioaddr); + priv->hw->dma->start_rx(ioaddr); #ifdef CONFIG_STMMAC_TIMER priv->tm->timer_start(tmrate); #endif /* Dump DMA/MAC registers */ if (netif_msg_hw(priv)) { - priv->mac_type->ops->dump_mac_regs(ioaddr); - priv->mac_type->ops->dump_dma_regs(ioaddr); + priv->hw->mac->dump_regs(ioaddr); + priv->hw->dma->dump_regs(ioaddr); } if (priv->phydev) @@ -1142,8 +947,8 @@ static int stmmac_release(struct net_device *dev) free_irq(dev->irq, dev); /* Stop TX/RX DMA and clear the descriptors */ - stmmac_dma_stop_tx(dev->base_addr); - stmmac_dma_stop_rx(dev->base_addr); + priv->hw->dma->stop_tx(dev->base_addr); + priv->hw->dma->stop_rx(dev->base_addr); /* Release and free the Rx/Tx resources */ free_dma_desc_resources(priv); @@ -1214,8 +1019,8 @@ static unsigned int stmmac_handle_jumbo_frames(struct sk_buff *skb, desc->des2 = dma_map_single(priv->device, skb->data, BUF_SIZE_8KiB, DMA_TO_DEVICE); desc->des3 = desc->des2 + BUF_SIZE_4KiB; - priv->mac_type->ops->prepare_tx_desc(desc, 1, BUF_SIZE_8KiB, - csum_insertion); + priv->hw->desc->prepare_tx_desc(desc, 1, BUF_SIZE_8KiB, + csum_insertion); entry = (++priv->cur_tx) % txsize; desc = priv->dma_tx + entry; @@ -1224,16 +1029,16 @@ static unsigned int stmmac_handle_jumbo_frames(struct sk_buff *skb, skb->data + BUF_SIZE_8KiB, buf2_size, DMA_TO_DEVICE); desc->des3 = desc->des2 + BUF_SIZE_4KiB; - priv->mac_type->ops->prepare_tx_desc(desc, 0, - buf2_size, csum_insertion); - priv->mac_type->ops->set_tx_owner(desc); + priv->hw->desc->prepare_tx_desc(desc, 0, buf2_size, + csum_insertion); + priv->hw->desc->set_tx_owner(desc); priv->tx_skbuff[entry] = NULL; } else { desc->des2 = dma_map_single(priv->device, skb->data, nopaged_len, DMA_TO_DEVICE); desc->des3 = desc->des2 + BUF_SIZE_4KiB; - priv->mac_type->ops->prepare_tx_desc(desc, 1, nopaged_len, - csum_insertion); + priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, + csum_insertion); } return entry; } @@ -1301,8 +1106,8 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) unsigned int nopaged_len = skb_headlen(skb); desc->des2 = dma_map_single(priv->device, skb->data, nopaged_len, DMA_TO_DEVICE); - priv->mac_type->ops->prepare_tx_desc(desc, 1, nopaged_len, - csum_insertion); + priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, + csum_insertion); } for (i = 0; i < nfrags; i++) { @@ -1317,21 +1122,20 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) frag->page_offset, len, DMA_TO_DEVICE); priv->tx_skbuff[entry] = NULL; - priv->mac_type->ops->prepare_tx_desc(desc, 0, len, - csum_insertion); - priv->mac_type->ops->set_tx_owner(desc); + priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion); + priv->hw->desc->set_tx_owner(desc); } /* Interrupt on completition only for the latest segment */ - priv->mac_type->ops->close_tx_desc(desc); + priv->hw->desc->close_tx_desc(desc); #ifdef CONFIG_STMMAC_TIMER /* Clean IC while using timer */ if (likely(priv->tm->enable)) - priv->mac_type->ops->clear_tx_ic(desc); + priv->hw->desc->clear_tx_ic(desc); #endif /* To avoid raise condition */ - priv->mac_type->ops->set_tx_owner(first); + priv->hw->desc->set_tx_owner(first); priv->cur_tx++; @@ -1353,8 +1157,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) dev->stats.tx_bytes += skb->len; - /* CSR1 enables the transmit DMA to check for new descriptor */ - writel(1, dev->base_addr + DMA_XMT_POLL_DEMAND); + priv->hw->dma->enable_dma_transmission(dev->base_addr); return NETDEV_TX_OK; } @@ -1391,7 +1194,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv) } RX_DBG(KERN_INFO "\trefill entry #%d\n", entry); } - priv->mac_type->ops->set_rx_owner(p + entry); + priv->hw->desc->set_rx_owner(p + entry); } return; } @@ -1412,7 +1215,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit) } #endif count = 0; - while (!priv->mac_type->ops->get_rx_owner(p)) { + while (!priv->hw->desc->get_rx_owner(p)) { int status; if (count >= limit) @@ -1425,15 +1228,14 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit) prefetch(p_next); /* read the status of the incoming frame */ - status = (priv->mac_type->ops->rx_status(&priv->dev->stats, - &priv->xstats, p)); + status = (priv->hw->desc->rx_status(&priv->dev->stats, + &priv->xstats, p)); if (unlikely(status == discard_frame)) priv->dev->stats.rx_errors++; else { struct sk_buff *skb; /* Length should omit the CRC */ - int frame_len = - priv->mac_type->ops->get_rx_frame_len(p) - 4; + int frame_len = priv->hw->desc->get_rx_frame_len(p) - 4; #ifdef STMMAC_RX_DEBUG if (frame_len > ETH_FRAME_LEN) @@ -1569,7 +1371,7 @@ static void stmmac_multicast_list(struct net_device *dev) struct stmmac_priv *priv = netdev_priv(dev); spin_lock(&priv->lock); - priv->mac_type->ops->set_filter(dev); + priv->hw->mac->set_filter(dev); spin_unlock(&priv->lock); return; } @@ -1623,9 +1425,10 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id) if (priv->is_gmac) { unsigned long ioaddr = dev->base_addr; /* To handle GMAC own interrupts */ - priv->mac_type->ops->host_irq_status(ioaddr); + priv->hw->mac->host_irq_status(ioaddr); } - stmmac_dma_interrupt(dev); + + stmmac_dma_interrupt(priv); return IRQ_HANDLED; } @@ -1744,7 +1547,7 @@ static int stmmac_probe(struct net_device *dev) netif_napi_add(dev, &priv->napi, stmmac_poll, 64); /* Get the MAC address */ - priv->mac_type->ops->get_umac_addr(dev->base_addr, dev->dev_addr, 0); + priv->hw->mac->get_umac_addr(dev->base_addr, dev->dev_addr, 0); if (!is_valid_ether_addr(dev->dev_addr)) pr_warning("\tno valid MAC address;" @@ -1779,16 +1582,16 @@ static int stmmac_mac_device_setup(struct net_device *dev) struct mac_device_info *device; if (priv->is_gmac) - device = gmac_setup(ioaddr); + device = dwmac1000_setup(ioaddr); else - device = mac100_setup(ioaddr); + device = dwmac100_setup(ioaddr); if (!device) return -ENOMEM; - priv->mac_type = device; + priv->hw = device; - priv->wolenabled = priv->mac_type->hw.pmt; /* PMT supported */ + priv->wolenabled = priv->hw->pmt; /* PMT supported */ if (priv->wolenabled == PMT_SUPPORTED) priv->wolopts = WAKE_MAGIC; /* Magic Frame */ @@ -1797,8 +1600,7 @@ static int stmmac_mac_device_setup(struct net_device *dev) static int stmmacphy_dvr_probe(struct platform_device *pdev) { - struct plat_stmmacphy_data *plat_dat; - plat_dat = (struct plat_stmmacphy_data *)((pdev->dev).platform_data); + struct plat_stmmacphy_data *plat_dat = pdev->dev.platform_data; pr_debug("stmmacphy_dvr_probe: added phy for bus %d\n", plat_dat->bus_id); @@ -1830,9 +1632,7 @@ static struct platform_driver stmmacphy_driver = { static int stmmac_associate_phy(struct device *dev, void *data) { struct stmmac_priv *priv = (struct stmmac_priv *)data; - struct plat_stmmacphy_data *plat_dat; - - plat_dat = (struct plat_stmmacphy_data *)(dev->platform_data); + struct plat_stmmacphy_data *plat_dat = dev->platform_data; DBG(probe, DEBUG, "%s: checking phy for bus %d\n", __func__, plat_dat->bus_id); @@ -1922,7 +1722,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev) priv = netdev_priv(ndev); priv->device = &(pdev->dev); priv->dev = ndev; - plat_dat = (struct plat_stmmacenet_data *)((pdev->dev).platform_data); + plat_dat = pdev->dev.platform_data; priv->bus_id = plat_dat->bus_id; priv->pbl = plat_dat->pbl; /* TLI */ priv->is_gmac = plat_dat->has_gmac; /* GMAC is on board */ @@ -1932,6 +1732,11 @@ static int stmmac_dvr_probe(struct platform_device *pdev) /* Set the I/O base addr */ ndev->base_addr = (unsigned long)addr; + /* Verify embedded resource for the platform */ + ret = stmmac_claim_resource(pdev); + if (ret < 0) + goto out; + /* MAC HW revice detection */ ret = stmmac_mac_device_setup(ndev); if (ret < 0) @@ -1952,6 +1757,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev) } priv->fix_mac_speed = plat_dat->fix_mac_speed; + priv->bus_setup = plat_dat->bus_setup; priv->bsp_priv = plat_dat->bsp_priv; pr_info("\t%s - (dev. name: %s - id: %d, IRQ #%d\n" @@ -1986,12 +1792,13 @@ static int stmmac_dvr_probe(struct platform_device *pdev) static int stmmac_dvr_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); + struct stmmac_priv *priv = netdev_priv(ndev); struct resource *res; pr_info("%s:\n\tremoving driver", __func__); - stmmac_dma_stop_rx(ndev->base_addr); - stmmac_dma_stop_tx(ndev->base_addr); + priv->hw->dma->stop_rx(ndev->base_addr); + priv->hw->dma->stop_tx(ndev->base_addr); stmmac_mac_disable_rx(ndev->base_addr); stmmac_mac_disable_tx(ndev->base_addr); @@ -2038,21 +1845,20 @@ static int stmmac_suspend(struct platform_device *pdev, pm_message_t state) napi_disable(&priv->napi); /* Stop TX/RX DMA */ - stmmac_dma_stop_tx(dev->base_addr); - stmmac_dma_stop_rx(dev->base_addr); + priv->hw->dma->stop_tx(dev->base_addr); + priv->hw->dma->stop_rx(dev->base_addr); /* Clear the Rx/Tx descriptors */ - priv->mac_type->ops->init_rx_desc(priv->dma_rx, - priv->dma_rx_size, dis_ic); - priv->mac_type->ops->init_tx_desc(priv->dma_tx, - priv->dma_tx_size); + priv->hw->desc->init_rx_desc(priv->dma_rx, priv->dma_rx_size, + dis_ic); + priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size); stmmac_mac_disable_tx(dev->base_addr); if (device_may_wakeup(&(pdev->dev))) { /* Enable Power down mode by programming the PMT regs */ if (priv->wolenabled == PMT_SUPPORTED) - priv->mac_type->ops->pmt(dev->base_addr, - priv->wolopts); + priv->hw->mac->pmt(dev->base_addr, + priv->wolopts); } else { stmmac_mac_disable_rx(dev->base_addr); } @@ -2093,15 +1899,15 @@ static int stmmac_resume(struct platform_device *pdev) * from another devices (e.g. serial console). */ if (device_may_wakeup(&(pdev->dev))) if (priv->wolenabled == PMT_SUPPORTED) - priv->mac_type->ops->pmt(dev->base_addr, 0); + priv->hw->mac->pmt(dev->base_addr, 0); netif_device_attach(dev); /* Enable the MAC and DMA */ stmmac_mac_enable_rx(ioaddr); stmmac_mac_enable_tx(ioaddr); - stmmac_dma_start_tx(ioaddr); - stmmac_dma_start_rx(ioaddr); + priv->hw->dma->start_tx(ioaddr); + priv->hw->dma->start_rx(ioaddr); #ifdef CONFIG_STMMAC_TIMER priv->tm->timer_start(tmrate); diff --git a/drivers/net/stmmac/stmmac_mdio.c b/drivers/net/stmmac/stmmac_mdio.c index 8498552a22fc20b9f99a0952b49bbd957fce5d09..fffe1d037fe667bfd2d2d6a39822e821d1227009 100644 --- a/drivers/net/stmmac/stmmac_mdio.c +++ b/drivers/net/stmmac/stmmac_mdio.c @@ -24,7 +24,6 @@ Maintainer: Giuseppe Cavallaro *******************************************************************************/ -#include #include #include @@ -48,8 +47,8 @@ static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) struct net_device *ndev = bus->priv; struct stmmac_priv *priv = netdev_priv(ndev); unsigned long ioaddr = ndev->base_addr; - unsigned int mii_address = priv->mac_type->hw.mii.addr; - unsigned int mii_data = priv->mac_type->hw.mii.data; + unsigned int mii_address = priv->hw->mii.addr; + unsigned int mii_data = priv->hw->mii.data; int data; u16 regValue = (((phyaddr << 11) & (0x0000F800)) | @@ -80,8 +79,8 @@ static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg, struct net_device *ndev = bus->priv; struct stmmac_priv *priv = netdev_priv(ndev); unsigned long ioaddr = ndev->base_addr; - unsigned int mii_address = priv->mac_type->hw.mii.addr; - unsigned int mii_data = priv->mac_type->hw.mii.data; + unsigned int mii_address = priv->hw->mii.addr; + unsigned int mii_data = priv->hw->mii.data; u16 value = (((phyaddr << 11) & (0x0000F800)) | ((phyreg << 6) & (0x000007C0))) @@ -112,7 +111,7 @@ static int stmmac_mdio_reset(struct mii_bus *bus) struct net_device *ndev = bus->priv; struct stmmac_priv *priv = netdev_priv(ndev); unsigned long ioaddr = ndev->base_addr; - unsigned int mii_address = priv->mac_type->hw.mii.addr; + unsigned int mii_address = priv->hw->mii.addr; if (priv->phy_reset) { pr_debug("stmmac_mdio_reset: calling phy_reset\n"); diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index d58e1891ca604577bb5bd1f0f83c4e09cf9c5ee5..0c972e560cf3069eeabd92bdac7ed043de13bff2 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -206,7 +206,7 @@ IVc. Errata #define USE_IO_OPS 1 #endif -static const struct pci_device_id sundance_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(sundance_pci_tbl) = { { 0x1186, 0x1002, 0x1186, 0x1002, 0, 0, 0 }, { 0x1186, 0x1002, 0x1186, 0x1003, 0, 0, 1 }, { 0x1186, 0x1002, 0x1186, 0x1012, 0, 0, 2 }, diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index b571a1babab95e879be372bbb16bf760581559e8..b55ceb88d93f6c79b53d4a91025abf1c58ca2f7c 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -107,7 +107,7 @@ MODULE_LICENSE("GPL"); #define GEM_MODULE_NAME "gem" #define PFX GEM_MODULE_NAME ": " -static struct pci_device_id gem_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(gem_pci_tbl) = { { PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_GEM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 6762f1c6ec8a939da2d7f8c346fa48f4e7691c47..76ccd31cbf5099c445e35cb1124b80a7d6474331 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -3211,7 +3211,7 @@ static void __devexit happy_meal_pci_remove(struct pci_dev *pdev) dev_set_drvdata(&pdev->dev, NULL); } -static struct pci_device_id happymeal_pci_ids[] = { +static DEFINE_PCI_DEVICE_TABLE(happymeal_pci_ids) = { { PCI_DEVICE(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_HAPPYMEAL) }, { } /* Terminating entry */ }; diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 75a669d48e5ebc4be3d79b84ee09ff7a50d85845..033408f589fb87a4357be8dcc550fdd1f020e32a 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -65,7 +65,7 @@ static const struct { { "TOSHIBA TC35815/TX4939" }, }; -static const struct pci_device_id tc35815_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(tc35815_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815CF), .driver_data = TC35815CF }, {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815_NWU), .driver_data = TC35815_NWU }, {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815_TX4939), .driver_data = TC35815_TX4939 }, diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 80b404f2b938fc9f1202639e7a0e9be05d675406..b907bee31fd5d3671ae324c559441298c36abfbd 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -64,7 +64,7 @@ #include "tehuti.h" -static struct pci_device_id __devinitdata bdx_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(bdx_pci_tbl) = { {0x1FC9, 0x3009, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {0x1FC9, 0x3010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {0x1FC9, 0x3014, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 3a74d21685982f3e82b159d9ae1fa8940c2dce47..7195bdec17f3efa33e63fe6a1a0f7ea34165cfac 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -4,7 +4,7 @@ * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com) * Copyright (C) 2001, 2002, 2003 Jeff Garzik (jgarzik@pobox.com) * Copyright (C) 2004 Sun Microsystems Inc. - * Copyright (C) 2005-2009 Broadcom Corporation. + * Copyright (C) 2005-2010 Broadcom Corporation. * * Firmware is: * Derived from proprietary unpublished source code, @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.105" -#define DRV_MODULE_RELDATE "December 2, 2009" +#define DRV_MODULE_VERSION "3.106" +#define DRV_MODULE_RELDATE "January 12, 2010" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -174,7 +174,7 @@ static int tg3_debug = -1; /* -1 == use TG3_DEF_MSG_ENABLE as value */ module_param(tg3_debug, int, 0); MODULE_PARM_DESC(tg3_debug, "Tigon3 bitmapped debugging message enable value"); -static struct pci_device_id tg3_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5700)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5701)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5702)}, @@ -244,6 +244,12 @@ static struct pci_device_id tg3_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5717)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5718)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5724)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57781)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57785)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57761)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57765)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57791)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57795)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)}, {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)}, @@ -1037,7 +1043,11 @@ static void tg3_mdio_start(struct tg3 *tp) else tp->phy_addr = 1; - is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES; + if (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0) + is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES; + else + is_serdes = tr32(TG3_CPMU_PHY_STRAP) & + TG3_CPMU_PHY_STRAP_IS_SERDES; if (is_serdes) tp->phy_addr += 7; } else @@ -1560,7 +1570,9 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable) { u32 reg; - if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) + if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) || + (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 && + (tp->tg3_flags2 & TG3_FLG2_MII_SERDES))) return; if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) { @@ -1935,6 +1947,10 @@ static int tg3_phy_reset(struct tg3 *tp) } } + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 && + (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)) + return 0; + tg3_phy_apply_otp(tp); if (tp->tg3_flags3 & TG3_FLG3_PHY_ENABLE_APD) @@ -2015,7 +2031,9 @@ static void tg3_frob_aux_power(struct tg3 *tp) { struct tg3 *tp_peer = tp; - if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0) + /* The GPIOs do something completely different on 57765. */ + if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) return; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 || @@ -4693,8 +4711,9 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget) (*post_ptr)++; if (unlikely(rx_std_posted >= tp->rx_std_max_post)) { - u32 idx = *post_ptr % TG3_RX_RING_SIZE; - tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG, idx); + tpr->rx_std_prod_idx = std_prod_idx % TG3_RX_RING_SIZE; + tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG, + tpr->rx_std_prod_idx); work_mask &= ~RXD_OPAQUE_RING_STD; rx_std_posted = 0; } @@ -7434,10 +7453,13 @@ static void tg3_rings_reset(struct tg3 *tp) for (i = 1; i < TG3_IRQ_MAX_VECS; i++) { tp->napi[i].tx_prod = 0; tp->napi[i].tx_cons = 0; - tw32_mailbox(tp->napi[i].prodmbox, 0); + if (tp->tg3_flags3 & TG3_FLG3_ENABLE_TSS) + tw32_mailbox(tp->napi[i].prodmbox, 0); tw32_rx_mbox(tp->napi[i].consmbox, 0); tw32_mailbox_f(tp->napi[i].int_mbox, 1); } + if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_TSS)) + tw32_mailbox(tp->napi[0].prodmbox, 0); } else { tp->napi[0].tx_prod = 0; tp->napi[0].tx_cons = 0; @@ -7569,6 +7591,20 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tw32(TG3_PCIE_LNKCTL, val | TG3_PCIE_LNKCTL_L1_PLL_PD_DIS); } + if (tp->tg3_flags3 & TG3_FLG3_L1PLLPD_EN) { + u32 grc_mode = tr32(GRC_MODE); + + /* Access the lower 1K of PL PCIE block registers. */ + val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK; + tw32(GRC_MODE, val | GRC_MODE_PCIE_PL_SEL); + + val = tr32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL1); + tw32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL1, + val | TG3_PCIE_PL_LO_PHYCTL1_L1PLLPD_EN); + + tw32(GRC_MODE, grc_mode); + } + /* This works around an issue with Athlon chipsets on * B3 tigon3 silicon. This bit has no effect on any * other revision. But do not set this on PCI Express @@ -7742,7 +7778,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) ((u64) tpr->rx_std_mapping >> 32)); tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW, ((u64) tpr->rx_std_mapping & 0xffffffff)); - if (!(tp->tg3_flags3 & TG3_FLG3_5755_PLUS)) + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR, NIC_SRAM_RX_BUFFER_DESC); @@ -7767,7 +7803,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_MAXLEN_FLAGS, (RX_JUMBO_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT) | BDINFO_FLAGS_USE_EXT_RECV); - if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_NIC_ADDR, NIC_SRAM_RX_JUMBO_BUFFER_DESC); } else { @@ -8138,7 +8174,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) /* Prevent chip from dropping frames when flow control * is enabled. */ - tw32_f(MAC_LOW_WMARK_MAX_RX_FRAME, 2); + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) + val = 1; + else + val = 2; + tw32_f(MAC_LOW_WMARK_MAX_RX_FRAME, val); if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 && (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) { @@ -10635,12 +10675,27 @@ static int tg3_test_memory(struct tg3 *tp) { 0x00008000, 0x01000}, { 0x00010000, 0x01000}, { 0xffffffff, 0x00000} + }, mem_tbl_5717[] = { + { 0x00000200, 0x00008}, + { 0x00010000, 0x0a000}, + { 0x00020000, 0x13c00}, + { 0xffffffff, 0x00000} + }, mem_tbl_57765[] = { + { 0x00000200, 0x00008}, + { 0x00004000, 0x00800}, + { 0x00006000, 0x09800}, + { 0x00010000, 0x0a000}, + { 0xffffffff, 0x00000} }; struct mem_entry *mem_tbl; int err = 0; int i; - if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) + mem_tbl = mem_tbl_5717; + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) + mem_tbl = mem_tbl_57765; + else if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS) mem_tbl = mem_tbl_5755; else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) mem_tbl = mem_tbl_5906; @@ -12122,7 +12177,8 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) tp->phy_id = eeprom_phy_id; if (eeprom_phy_serdes) { - if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) + if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) tp->tg3_flags2 |= TG3_FLG2_MII_SERDES; else tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES; @@ -13096,6 +13152,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->pci_chip_rev_id == CHIPREV_ID_57780_A0 || tp->pci_chip_rev_id == CHIPREV_ID_57780_A1) tp->tg3_flags3 |= TG3_FLG3_CLKREQ_BUG; + } else if (tp->pci_chip_rev_id == CHIPREV_ID_5717_A0) { + tp->tg3_flags3 |= TG3_FLG3_L1PLLPD_EN; } } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) { tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS; @@ -13284,7 +13342,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE3; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL; if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761 || @@ -13384,6 +13443,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (err) return err; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 && + (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0 || + (tp->tg3_flags2 & TG3_FLG2_MII_SERDES))) + return -ENOTSUPP; + /* Initialize data/descriptor byte/word swapping. */ val = tr32(GRC_MODE); val &= GRC_MODE_HOST_STACKUP; @@ -14075,9 +14139,22 @@ static void __devinit tg3_init_link_config(struct tg3 *tp) static void __devinit tg3_init_bufmgr_config(struct tg3 *tp) { - if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS && - GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 && - GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765) { + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { + tp->bufmgr_config.mbuf_read_dma_low_water = + DEFAULT_MB_RDMA_LOW_WATER_5705; + tp->bufmgr_config.mbuf_mac_rx_low_water = + DEFAULT_MB_MACRX_LOW_WATER_57765; + tp->bufmgr_config.mbuf_high_water = + DEFAULT_MB_HIGH_WATER_57765; + + tp->bufmgr_config.mbuf_read_dma_low_water_jumbo = + DEFAULT_MB_RDMA_LOW_WATER_5705; + tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo = + DEFAULT_MB_MACRX_LOW_WATER_JUMBO_57765; + tp->bufmgr_config.mbuf_high_water_jumbo = + DEFAULT_MB_HIGH_WATER_JUMBO_57765; + } else if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { tp->bufmgr_config.mbuf_read_dma_low_water = DEFAULT_MB_RDMA_LOW_WATER_5705; tp->bufmgr_config.mbuf_mac_rx_low_water = @@ -14137,7 +14214,9 @@ static char * __devinit tg3_phy_string(struct tg3 *tp) case PHY_ID_BCM5756: return "5722/5756"; case PHY_ID_BCM5906: return "5906"; case PHY_ID_BCM5761: return "5761"; - case PHY_ID_BCM5717: return "5717"; + case PHY_ID_BCM5718C: return "5718C"; + case PHY_ID_BCM5718S: return "5718S"; + case PHY_ID_BCM57765: return "57765"; case PHY_ID_BCM8002: return "8002/serdes"; case 0: return "serdes"; default: return "unknown"; diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index cd30889650f8774c2cab1273584888ee0b0e6ae4..e7f6214a168058f9a212fd955a94e5cdbc4bef88 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -4,6 +4,7 @@ * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com) * Copyright (C) 2001 Jeff Garzik (jgarzik@pobox.com) * Copyright (C) 2004 Sun Microsystems Inc. + * Copyright (C) 2007-2010 Broadcom Corporation. */ #ifndef _T3_H @@ -1054,6 +1055,8 @@ #define CPMU_MUTEX_REQ_DRIVER 0x00001000 #define TG3_CPMU_MUTEX_GNT 0x00003660 #define CPMU_MUTEX_GNT_DRIVER 0x00001000 +#define TG3_CPMU_PHY_STRAP 0x00003664 +#define TG3_CPMU_PHY_STRAP_IS_SERDES 0x00000020 /* 0x3664 --> 0x3800 unused */ /* Mbuf cluster free registers */ @@ -1203,14 +1206,18 @@ #define DEFAULT_MB_MACRX_LOW_WATER 0x00000020 #define DEFAULT_MB_MACRX_LOW_WATER_5705 0x00000010 #define DEFAULT_MB_MACRX_LOW_WATER_5906 0x00000004 +#define DEFAULT_MB_MACRX_LOW_WATER_57765 0x0000002a #define DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098 #define DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780 0x0000004b +#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO_57765 0x0000007e #define BUFMGR_MB_HIGH_WATER 0x00004418 #define DEFAULT_MB_HIGH_WATER 0x00000060 #define DEFAULT_MB_HIGH_WATER_5705 0x00000060 #define DEFAULT_MB_HIGH_WATER_5906 0x00000010 +#define DEFAULT_MB_HIGH_WATER_57765 0x000000a0 #define DEFAULT_MB_HIGH_WATER_JUMBO 0x0000017c #define DEFAULT_MB_HIGH_WATER_JUMBO_5780 0x00000096 +#define DEFAULT_MB_HIGH_WATER_JUMBO_57765 0x000000ea #define BUFMGR_RX_MB_ALLOC_REQ 0x0000441c #define BUFMGR_MB_ALLOC_BIT 0x10000000 #define BUFMGR_RX_MB_ALLOC_RESP 0x00004420 @@ -1540,6 +1547,8 @@ #define GRC_MODE_HOST_SENDBDS 0x00020000 #define GRC_MODE_NO_TX_PHDR_CSUM 0x00100000 #define GRC_MODE_NVRAM_WR_ENABLE 0x00200000 +#define GRC_MODE_PCIE_TL_SEL 0x00000000 +#define GRC_MODE_PCIE_PL_SEL 0x00400000 #define GRC_MODE_NO_RX_PHDR_CSUM 0x00800000 #define GRC_MODE_IRQ_ON_TX_CPU_ATTN 0x01000000 #define GRC_MODE_IRQ_ON_RX_CPU_ATTN 0x02000000 @@ -1547,7 +1556,13 @@ #define GRC_MODE_IRQ_ON_DMA_ATTN 0x08000000 #define GRC_MODE_IRQ_ON_FLOW_ATTN 0x10000000 #define GRC_MODE_4X_NIC_SEND_RINGS 0x20000000 +#define GRC_MODE_PCIE_DL_SEL 0x20000000 #define GRC_MODE_MCAST_FRM_ENABLE 0x40000000 +#define GRC_MODE_PCIE_HI_1K_EN 0x80000000 +#define GRC_MODE_PCIE_PORT_MASK (GRC_MODE_PCIE_TL_SEL | \ + GRC_MODE_PCIE_PL_SEL | \ + GRC_MODE_PCIE_DL_SEL | \ + GRC_MODE_PCIE_HI_1K_EN) #define GRC_MISC_CFG 0x00006804 #define GRC_MISC_CFG_CORECLK_RESET 0x00000001 #define GRC_MISC_CFG_PRESCALAR_MASK 0x000000fe @@ -1801,6 +1816,11 @@ /* 0x7e74 --> 0x8000 unused */ +/* Alternate PCIE definitions */ +#define TG3_PCIE_TLDLPL_PORT 0x00007c00 +#define TG3_PCIE_PL_LO_PHYCTL1 0x00000004 +#define TG3_PCIE_PL_LO_PHYCTL1_L1PLLPD_EN 0x00001000 + /* OTP bit definitions */ #define TG3_OTP_AGCTGT_MASK 0x000000e0 #define TG3_OTP_AGCTGT_SHIFT 1 @@ -2809,6 +2829,7 @@ struct tg3 { #define TG3_FLG3_40BIT_DMA_LIMIT_BUG 0x00100000 #define TG3_FLG3_SHORT_DMA_BUG 0x00200000 #define TG3_FLG3_USE_JUMBO_BDFLAG 0x00400000 +#define TG3_FLG3_L1PLLPD_EN 0x00800000 struct timer_list timer; u16 timer_counter; @@ -2875,7 +2896,9 @@ struct tg3 { #define PHY_ID_BCM5756 0xbc050ed0 #define PHY_ID_BCM5784 0xbc050fa0 #define PHY_ID_BCM5761 0xbc050fd0 -#define PHY_ID_BCM5717 0x5c0d8a00 +#define PHY_ID_BCM5718C 0x5c0d8a00 +#define PHY_ID_BCM5718S 0xbc050ff0 +#define PHY_ID_BCM57765 0x5c0d8a40 #define PHY_ID_BCM5906 0xdc00ac40 #define PHY_ID_BCM8002 0x60010140 #define PHY_ID_INVALID 0xffffffff @@ -2918,7 +2941,8 @@ struct tg3 { (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \ (X) == PHY_ID_BCM5755 || (X) == PHY_ID_BCM5756 || \ (X) == PHY_ID_BCM5906 || (X) == PHY_ID_BCM5761 || \ - (X) == PHY_ID_BCM5717 || (X) == PHY_ID_BCM8002) + (X) == PHY_ID_BCM5718C || (X) == PHY_ID_BCM5718S || \ + (X) == PHY_ID_BCM57765 || (X) == PHY_ID_BCM8002) struct tg3_hw_stats *hw_stats; dma_addr_t stats_mapping; diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index fabaeffb31550799cfa40002c8c90c072e951377..3ec31dce99f9ab46477c077b53f903c027d4764a 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -254,7 +254,7 @@ static struct board { { "Compaq NetFlex-3/E", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, /* EISA card */ }; -static struct pci_device_id tlan_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(tlan_pci_tbl) = { { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100, @@ -338,7 +338,7 @@ static int TLan_PhyInternalService( struct net_device * ); static int TLan_PhyDp83840aCheck( struct net_device * ); */ -static int TLan_MiiReadReg( struct net_device *, u16, u16, u16 * ); +static bool TLan_MiiReadReg( struct net_device *, u16, u16, u16 * ); static void TLan_MiiSendData( u16, u32, unsigned ); static void TLan_MiiSync( u16 ); static void TLan_MiiWriteReg( struct net_device *, u16, u16, u16 ); @@ -2204,7 +2204,7 @@ TLan_ResetAdapter( struct net_device *dev ) u32 data; u8 data8; - priv->tlanFullDuplex = FALSE; + priv->tlanFullDuplex = false; priv->phyOnline=0; netif_carrier_off(dev); @@ -2259,7 +2259,7 @@ TLan_ResetAdapter( struct net_device *dev ) TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x0a ); } else if ( priv->duplex == TLAN_DUPLEX_FULL ) { TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x00 ); - priv->tlanFullDuplex = TRUE; + priv->tlanFullDuplex = true; } else { TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x08 ); } @@ -2651,14 +2651,14 @@ static void TLan_PhyStartLink( struct net_device *dev ) TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x0000); } else if ( priv->speed == TLAN_SPEED_10 && priv->duplex == TLAN_DUPLEX_FULL) { - priv->tlanFullDuplex = TRUE; + priv->tlanFullDuplex = true; TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x0100); } else if ( priv->speed == TLAN_SPEED_100 && priv->duplex == TLAN_DUPLEX_HALF) { TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x2000); } else if ( priv->speed == TLAN_SPEED_100 && priv->duplex == TLAN_DUPLEX_FULL) { - priv->tlanFullDuplex = TRUE; + priv->tlanFullDuplex = true; TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x2100); } else { @@ -2695,7 +2695,7 @@ static void TLan_PhyStartLink( struct net_device *dev ) tctl &= ~TLAN_TC_AUISEL; if ( priv->duplex == TLAN_DUPLEX_FULL ) { control |= MII_GC_DUPLEX; - priv->tlanFullDuplex = TRUE; + priv->tlanFullDuplex = true; } if ( priv->speed == TLAN_SPEED_100 ) { control |= MII_GC_SPEEDSEL; @@ -2750,9 +2750,9 @@ static void TLan_PhyFinishAutoNeg( struct net_device *dev ) TLan_MiiReadReg( dev, phy, MII_AN_LPA, &an_lpa ); mode = an_adv & an_lpa & 0x03E0; if ( mode & 0x0100 ) { - priv->tlanFullDuplex = TRUE; + priv->tlanFullDuplex = true; } else if ( ! ( mode & 0x0080 ) && ( mode & 0x0040 ) ) { - priv->tlanFullDuplex = TRUE; + priv->tlanFullDuplex = true; } if ( ( ! ( mode & 0x0180 ) ) && @@ -2855,8 +2855,8 @@ void TLan_PhyMonitor( struct net_device *dev ) * TLan_MiiReadReg * * Returns: - * 0 if ack received ok - * 1 otherwise. + * false if ack received ok + * true if no ack received or other error * * Parms: * dev The device structure containing @@ -2875,17 +2875,17 @@ void TLan_PhyMonitor( struct net_device *dev ) * **************************************************************/ -static int TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val ) +static bool TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val ) { u8 nack; u16 sio, tmp; u32 i; - int err; + bool err; int minten; TLanPrivateInfo *priv = netdev_priv(dev); unsigned long flags = 0; - err = FALSE; + err = false; outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR); sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO; @@ -2918,7 +2918,7 @@ static int TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val ) TLan_SetBit(TLAN_NET_SIO_MCLK, sio); } tmp = 0xffff; - err = TRUE; + err = true; } else { /* ACK, so read data */ for (tmp = 0, i = 0x8000; i; i >>= 1) { TLan_ClearBit(TLAN_NET_SIO_MCLK, sio); diff --git a/drivers/net/tlan.h b/drivers/net/tlan.h index 4b82f283e98552cfb975bc30a3b461d091e6cd54..d13ff12d7500b95cff207a67ecf9f4c5118ab83b 100644 --- a/drivers/net/tlan.h +++ b/drivers/net/tlan.h @@ -31,9 +31,6 @@ * ****************************************************************/ -#define FALSE 0 -#define TRUE 1 - #define TLAN_MIN_FRAME_SIZE 64 #define TLAN_MAX_FRAME_SIZE 1600 diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index cf552d1d9629be1cf0751dbf834b261663c276af..b0d7db9d8bb41578f957db9572354ec04ef70adc 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -117,7 +117,7 @@ MODULE_PARM_DESC(message_level, "3c359: Level of reported messages") ; * will be stuck with 1555 lines of hex #'s in the code. */ -static struct pci_device_id xl_pci_tbl[] = +static DEFINE_PCI_DEVICE_TABLE(xl_pci_tbl) = { {PCI_VENDOR_ID_3COM,PCI_DEVICE_ID_3COM_3C359, PCI_ANY_ID, PCI_ANY_ID, }, { } /* terminate list */ diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c index b9db1b5a58a3db04af268a0c5148ac147aa40c89..515f122777abcb361891196de2fb5a95d9343a8e 100644 --- a/drivers/net/tokenring/abyss.c +++ b/drivers/net/tokenring/abyss.c @@ -45,7 +45,7 @@ static char version[] __devinitdata = #define ABYSS_IO_EXTENT 64 -static struct pci_device_id abyss_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(abyss_pci_tbl) = { { PCI_VENDOR_ID_MADGE, PCI_DEVICE_ID_MADGE_MK2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_TOKEN_RING << 8, 0x00ffffff, }, { } /* Terminating entry */ diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index d6ccd59c7d074825c33dfab9e1296665cf6de205..3f9d5a25562e4fce32c325578cac1cdccd27592b 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -146,7 +146,7 @@ static char version[] = "LanStreamer.c v0.4.0 03/08/01 - Mike Sullivan\n" " v0.5.3 11/13/02 - Kent Yoder"; -static struct pci_device_id streamer_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(streamer_pci_tbl) = { { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_TR, PCI_ANY_ID, PCI_ANY_ID,}, {} /* terminating entry */ }; diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index df32025c513220ec15e11459cd53714c790e08f8..f010a4dc5f19eff858a7316310158fe457b8a320 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -172,7 +172,7 @@ module_param_array(message_level, int, NULL, 0) ; static int network_monitor[OLYMPIC_MAX_ADAPTERS] = {0,}; module_param_array(network_monitor, int, NULL, 0); -static struct pci_device_id olympic_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(olympic_pci_tbl) = { {PCI_VENDOR_ID_IBM,PCI_DEVICE_ID_IBM_TR_WAKE,PCI_ANY_ID,PCI_ANY_ID,}, { } /* Terminating Entry */ }; diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c index f92fe86fdcae2266c08eb773049c86883aeed81e..d4c7c0c0a3d64f405be97a242500a1a77d4df6fa 100644 --- a/drivers/net/tokenring/tmspci.c +++ b/drivers/net/tokenring/tmspci.c @@ -57,7 +57,7 @@ static struct card_info card_info_table[] = { { {0x03, 0x01}, "3Com Token Link Velocity"}, }; -static struct pci_device_id tmspci_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(tmspci_pci_tbl) = { { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_TOKENRING, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_TR, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, { PCI_VENDOR_ID_TCONRAD, PCI_DEVICE_ID_TCONRAD_TOKENRING, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 }, diff --git a/drivers/net/tulip/21142.c b/drivers/net/tulip/21142.c index 9f6742fad6ca8da29bc14ed5d379f2841d540190..007d8e75666dbc6a836e2c7bc305a8d0379e5c05 100644 --- a/drivers/net/tulip/21142.c +++ b/drivers/net/tulip/21142.c @@ -43,8 +43,8 @@ void t21142_media_task(struct work_struct *work) if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000) csr12 |= 6; if (tulip_debug > 2) - printk(KERN_INFO"%s: 21143 negotiation status %8.8x, %s.\n", - dev->name, csr12, medianame[dev->if_port]); + dev_info(&dev->dev, "21143 negotiation status %08x, %s\n", + csr12, medianame[dev->if_port]); if (tulip_media_cap[dev->if_port] & MediaIsMII) { if (tulip_check_duplex(dev) < 0) { netif_carrier_off(dev); @@ -56,23 +56,26 @@ void t21142_media_task(struct work_struct *work) } else if (tp->nwayset) { /* Don't screw up a negotiated session! */ if (tulip_debug > 1) - printk(KERN_INFO"%s: Using NWay-set %s media, csr12 %8.8x.\n", - dev->name, medianame[dev->if_port], csr12); + dev_info(&dev->dev, + "Using NWay-set %s media, csr12 %08x\n", + medianame[dev->if_port], csr12); } else if (tp->medialock) { ; } else if (dev->if_port == 3) { if (csr12 & 2) { /* No 100mbps link beat, revert to 10mbps. */ if (tulip_debug > 1) - printk(KERN_INFO"%s: No 21143 100baseTx link beat, %8.8x, " - "trying NWay.\n", dev->name, csr12); + dev_info(&dev->dev, + "No 21143 100baseTx link beat, %08x, trying NWay\n", + csr12); t21142_start_nway(dev); next_tick = 3*HZ; } } else if ((csr12 & 0x7000) != 0x5000) { /* Negotiation failed. Search media types. */ if (tulip_debug > 1) - printk(KERN_INFO"%s: 21143 negotiation failed, status %8.8x.\n", - dev->name, csr12); + dev_info(&dev->dev, + "21143 negotiation failed, status %08x\n", + csr12); if (!(csr12 & 4)) { /* 10mbps link beat good. */ new_csr6 = 0x82420000; dev->if_port = 0; @@ -90,8 +93,8 @@ void t21142_media_task(struct work_struct *work) iowrite32(1, ioaddr + CSR13); } if (tulip_debug > 1) - printk(KERN_INFO"%s: Testing new 21143 media %s.\n", - dev->name, medianame[dev->if_port]); + dev_info(&dev->dev, "Testing new 21143 media %s\n", + medianame[dev->if_port]); if (new_csr6 != (tp->csr6 & ~0x00D5)) { tp->csr6 &= 0x00D5; tp->csr6 |= new_csr6; @@ -119,8 +122,8 @@ void t21142_start_nway(struct net_device *dev) tp->nway = tp->mediasense = 1; tp->nwayset = tp->lpar = 0; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Restarting 21143 autonegotiation, csr14=%8.8x.\n", - dev->name, csr14); + printk(KERN_DEBUG "%s: Restarting 21143 autonegotiation, csr14=%08x\n", + dev->name, csr14); iowrite32(0x0001, ioaddr + CSR13); udelay(100); iowrite32(csr14, ioaddr + CSR14); @@ -147,8 +150,9 @@ void t21142_lnk_change(struct net_device *dev, int csr5) if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000) csr12 |= 6; if (tulip_debug > 1) - printk(KERN_INFO"%s: 21143 link status interrupt %8.8x, CSR5 %x, " - "%8.8x.\n", dev->name, csr12, csr5, csr14); + dev_info(&dev->dev, + "21143 link status interrupt %08x, CSR5 %x, %08x\n", + csr12, csr5, csr14); /* If NWay finished and we have a negotiated partner capability. */ if (tp->nway && !tp->nwayset && (csr12 & 0x7000) == 0x5000) { @@ -171,14 +175,15 @@ void t21142_lnk_change(struct net_device *dev, int csr5) if (tulip_debug > 1) { if (tp->nwayset) - printk(KERN_INFO "%s: Switching to %s based on link " - "negotiation %4.4x & %4.4x = %4.4x.\n", - dev->name, medianame[dev->if_port], tp->sym_advertise, - tp->lpar, negotiated); + dev_info(&dev->dev, + "Switching to %s based on link negotiation %04x & %04x = %04x\n", + medianame[dev->if_port], + tp->sym_advertise, tp->lpar, + negotiated); else - printk(KERN_INFO "%s: Autonegotiation failed, using %s," - " link beat status %4.4x.\n", - dev->name, medianame[dev->if_port], csr12); + dev_info(&dev->dev, + "Autonegotiation failed, using %s, link beat status %04x\n", + medianame[dev->if_port], csr12); } if (tp->mtable) { @@ -201,14 +206,14 @@ void t21142_lnk_change(struct net_device *dev, int csr5) #if 0 /* Restart shouldn't be needed. */ iowrite32(tp->csr6 | RxOn, ioaddr + CSR6); if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Restarting Tx and Rx, CSR5 is %8.8x.\n", - dev->name, ioread32(ioaddr + CSR5)); + printk(KERN_DEBUG "%s: Restarting Tx and Rx, CSR5 is %08x\n", + dev->name, ioread32(ioaddr + CSR5)); #endif tulip_start_rxtx(tp); if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Setting CSR6 %8.8x/%x CSR12 %8.8x.\n", - dev->name, tp->csr6, ioread32(ioaddr + CSR6), - ioread32(ioaddr + CSR12)); + printk(KERN_DEBUG "%s: Setting CSR6 %08x/%x CSR12 %08x\n", + dev->name, tp->csr6, ioread32(ioaddr + CSR6), + ioread32(ioaddr + CSR12)); } else if ((tp->nwayset && (csr5 & 0x08000000) && (dev->if_port == 3 || dev->if_port == 5) && (csr12 & 2) == 2) || @@ -220,9 +225,9 @@ void t21142_lnk_change(struct net_device *dev, int csr5) add_timer(&tp->timer); } else if (dev->if_port == 3 || dev->if_port == 5) { if (tulip_debug > 1) - printk(KERN_INFO"%s: 21143 %s link beat %s.\n", - dev->name, medianame[dev->if_port], - (csr12 & 2) ? "failed" : "good"); + dev_info(&dev->dev, "21143 %s link beat %s\n", + medianame[dev->if_port], + (csr12 & 2) ? "failed" : "good"); if ((csr12 & 2) && ! tp->medialock) { del_timer_sync(&tp->timer); t21142_start_nway(dev); @@ -232,21 +237,18 @@ void t21142_lnk_change(struct net_device *dev, int csr5) iowrite32(csr14 & ~0x080, ioaddr + CSR14); } else if (dev->if_port == 0 || dev->if_port == 4) { if ((csr12 & 4) == 0) - printk(KERN_INFO"%s: 21143 10baseT link beat good.\n", - dev->name); + dev_info(&dev->dev, "21143 10baseT link beat good\n"); } else if (!(csr12 & 4)) { /* 10mbps link beat good. */ if (tulip_debug) - printk(KERN_INFO"%s: 21143 10mbps sensed media.\n", - dev->name); + dev_info(&dev->dev, "21143 10mbps sensed media\n"); dev->if_port = 0; } else if (tp->nwayset) { if (tulip_debug) - printk(KERN_INFO"%s: 21143 using NWay-set %s, csr6 %8.8x.\n", - dev->name, medianame[dev->if_port], tp->csr6); + dev_info(&dev->dev, "21143 using NWay-set %s, csr6 %08x\n", + medianame[dev->if_port], tp->csr6); } else { /* 100mbps link beat good. */ if (tulip_debug) - printk(KERN_INFO"%s: 21143 100baseTx sensed media.\n", - dev->name); + dev_info(&dev->dev, "21143 100baseTx sensed media\n"); dev->if_port = 3; tp->csr6 = 0x838E0000 | (tp->csr6 & 0x20ff); iowrite32(0x0003FF7F, ioaddr + CSR14); diff --git a/drivers/net/tulip/Kconfig b/drivers/net/tulip/Kconfig index 1cc8cf4425d18a576e5c8829a1bbfb0461bb0f18..516713fa0a0570a4d3faf871fa4cf1089297981b 100644 --- a/drivers/net/tulip/Kconfig +++ b/drivers/net/tulip/Kconfig @@ -101,6 +101,10 @@ config TULIP_NAPI_HW_MITIGATION If in doubt, say Y. +config TULIP_DM910X + def_bool y + depends on TULIP && SPARC + config DE4X5 tristate "Generic DECchip & DIGITAL EtherWORKS PCI/EISA" depends on PCI || EISA diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index d4255d44cb75c9e2cbc154e559001f0d6c29e168..29330209ad8b2d145964066afe0f262ac904e712 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -337,7 +337,7 @@ static void de21041_media_timer (unsigned long data); static unsigned int de_ok_to_advertise (struct de_private *de, u32 new_media); -static struct pci_device_id de_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(de_pci_tbl) = { { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_PLUS, @@ -382,9 +382,9 @@ static void de_rx_err_acct (struct de_private *de, unsigned rx_tail, /* Ingore earlier buffers. */ if ((status & 0xffff) != 0x7fff) { if (netif_msg_rx_err(de)) - printk(KERN_WARNING "%s: Oversized Ethernet frame " - "spanned multiple buffers, status %8.8x!\n", - de->dev->name, status); + dev_warn(&de->dev->dev, + "Oversized Ethernet frame spanned multiple buffers, status %08x!\n", + status); de->net_stats.rx_length_errors++; } } else if (status & RxError) { @@ -487,7 +487,7 @@ static void de_rx (struct de_private *de) } if (!rx_work) - printk(KERN_WARNING "%s: rx work limit reached\n", de->dev->name); + dev_warn(&de->dev->dev, "rx work limit reached\n"); de->rx_tail = rx_tail; } @@ -504,7 +504,8 @@ static irqreturn_t de_interrupt (int irq, void *dev_instance) if (netif_msg_intr(de)) printk(KERN_DEBUG "%s: intr, status %08x mode %08x desc %u/%u/%u\n", - dev->name, status, dr32(MacMode), de->rx_tail, de->tx_head, de->tx_tail); + dev->name, status, dr32(MacMode), + de->rx_tail, de->tx_head, de->tx_tail); dw32(MacStatus, status); @@ -529,8 +530,9 @@ static irqreturn_t de_interrupt (int irq, void *dev_instance) pci_read_config_word(de->pdev, PCI_STATUS, &pci_status); pci_write_config_word(de->pdev, PCI_STATUS, pci_status); - printk(KERN_ERR "%s: PCI bus error, status=%08x, PCI status=%04x\n", - dev->name, status, pci_status); + dev_err(&de->dev->dev, + "PCI bus error, status=%08x, PCI status=%04x\n", + status, pci_status); } return IRQ_HANDLED; @@ -582,7 +584,8 @@ static void de_tx (struct de_private *de) de->net_stats.tx_packets++; de->net_stats.tx_bytes += skb->len; if (netif_msg_tx_done(de)) - printk(KERN_DEBUG "%s: tx done, slot %d\n", de->dev->name, tx_tail); + printk(KERN_DEBUG "%s: tx done, slot %d\n", + de->dev->name, tx_tail); } dev_kfree_skb_irq(skb); } @@ -870,7 +873,7 @@ static void de_stop_rxtx (struct de_private *de) udelay(100); } - printk(KERN_WARNING "%s: timeout expired stopping DMA\n", de->dev->name); + dev_warn(&de->dev->dev, "timeout expired stopping DMA\n"); } static inline void de_start_rxtx (struct de_private *de) @@ -905,8 +908,8 @@ static void de_link_up(struct de_private *de) if (!netif_carrier_ok(de->dev)) { netif_carrier_on(de->dev); if (netif_msg_link(de)) - printk(KERN_INFO "%s: link up, media %s\n", - de->dev->name, media_name[de->media_type]); + dev_info(&de->dev->dev, "link up, media %s\n", + media_name[de->media_type]); } } @@ -915,7 +918,7 @@ static void de_link_down(struct de_private *de) if (netif_carrier_ok(de->dev)) { netif_carrier_off(de->dev); if (netif_msg_link(de)) - printk(KERN_INFO "%s: link down\n", de->dev->name); + dev_info(&de->dev->dev, "link down\n"); } } @@ -925,7 +928,8 @@ static void de_set_media (struct de_private *de) u32 macmode = dr32(MacMode); if (de_is_running(de)) - printk(KERN_WARNING "%s: chip is running while changing media!\n", de->dev->name); + dev_warn(&de->dev->dev, + "chip is running while changing media!\n"); if (de->de21040) dw32(CSR11, FULL_DUPLEX_MAGIC); @@ -945,15 +949,15 @@ static void de_set_media (struct de_private *de) macmode &= ~FullDuplex; if (netif_msg_link(de)) { - printk(KERN_INFO - "%s: set link %s\n" - "%s: mode 0x%x, sia 0x%x,0x%x,0x%x,0x%x\n" - "%s: set mode 0x%x, set sia 0x%x,0x%x,0x%x\n", - de->dev->name, media_name[media], - de->dev->name, dr32(MacMode), dr32(SIAStatus), - dr32(CSR13), dr32(CSR14), dr32(CSR15), - de->dev->name, macmode, de->media[media].csr13, - de->media[media].csr14, de->media[media].csr15); + dev_info(&de->dev->dev, "set link %s\n", media_name[media]); + dev_info(&de->dev->dev, "mode 0x%x, sia 0x%x,0x%x,0x%x,0x%x\n", + dr32(MacMode), dr32(SIAStatus), + dr32(CSR13), dr32(CSR14), dr32(CSR15)); + + dev_info(&de->dev->dev, + "set mode 0x%x, set sia 0x%x,0x%x,0x%x\n", + macmode, de->media[media].csr13, + de->media[media].csr14, de->media[media].csr15); } if (macmode != dr32(MacMode)) dw32(MacMode, macmode); @@ -992,9 +996,8 @@ static void de21040_media_timer (unsigned long data) de_link_up(de); else if (netif_msg_timer(de)) - printk(KERN_INFO "%s: %s link ok, status %x\n", - dev->name, media_name[de->media_type], - status); + dev_info(&dev->dev, "%s link ok, status %x\n", + media_name[de->media_type], status); return; } @@ -1022,8 +1025,8 @@ static void de21040_media_timer (unsigned long data) add_timer(&de->media_timer); if (netif_msg_timer(de)) - printk(KERN_INFO "%s: no link, trying media %s, status %x\n", - dev->name, media_name[de->media_type], status); + dev_info(&dev->dev, "no link, trying media %s, status %x\n", + media_name[de->media_type], status); } static unsigned int de_ok_to_advertise (struct de_private *de, u32 new_media) @@ -1079,9 +1082,10 @@ static void de21041_media_timer (unsigned long data) de_link_up(de); else if (netif_msg_timer(de)) - printk(KERN_INFO "%s: %s link ok, mode %x status %x\n", - dev->name, media_name[de->media_type], - dr32(MacMode), status); + dev_info(&dev->dev, + "%s link ok, mode %x status %x\n", + media_name[de->media_type], + dr32(MacMode), status); return; } @@ -1150,8 +1154,8 @@ static void de21041_media_timer (unsigned long data) add_timer(&de->media_timer); if (netif_msg_timer(de)) - printk(KERN_INFO "%s: no link, trying media %s, status %x\n", - dev->name, media_name[de->media_type], status); + dev_info(&dev->dev, "no link, trying media %s, status %x\n", + media_name[de->media_type], status); } static void de_media_interrupt (struct de_private *de, u32 status) @@ -1378,8 +1382,7 @@ static int de_open (struct net_device *dev) rc = de_alloc_rings(de); if (rc) { - printk(KERN_ERR "%s: ring allocation failure, err=%d\n", - dev->name, rc); + dev_err(&dev->dev, "ring allocation failure, err=%d\n", rc); return rc; } @@ -1387,15 +1390,14 @@ static int de_open (struct net_device *dev) rc = request_irq(dev->irq, de_interrupt, IRQF_SHARED, dev->name, dev); if (rc) { - printk(KERN_ERR "%s: IRQ %d request failure, err=%d\n", - dev->name, dev->irq, rc); + dev_err(&dev->dev, "IRQ %d request failure, err=%d\n", + dev->irq, rc); goto err_out_free; } rc = de_init_hw(de); if (rc) { - printk(KERN_ERR "%s: h/w init failure, err=%d\n", - dev->name, rc); + dev_err(&dev->dev, "h/w init failure, err=%d\n", rc); goto err_out_free_irq; } @@ -1666,8 +1668,8 @@ static int de_nway_reset(struct net_device *dev) status = dr32(SIAStatus); dw32(SIAStatus, (status & ~NWayState) | NWayRestart); if (netif_msg_link(de)) - printk(KERN_INFO "%s: link nway restart, status %x,%x\n", - de->dev->name, status, dr32(SIAStatus)); + dev_info(&de->dev->dev, "link nway restart, status %x,%x\n", + status, dr32(SIAStatus)); return 0; } @@ -1711,7 +1713,7 @@ static void __devinit de21040_get_mac_address (struct de_private *de) de->dev->dev_addr[i] = value; udelay(1); if (boguscnt <= 0) - printk(KERN_WARNING PFX "timeout reading 21040 MAC address byte %u\n", i); + pr_warning(PFX "timeout reading 21040 MAC address byte %u\n", i); } } @@ -1830,9 +1832,8 @@ static void __devinit de21041_get_srom_info (struct de_private *de) } if (netif_msg_probe(de)) - printk(KERN_INFO "de%d: SROM leaf offset %u, default media %s\n", - de->board_idx, ofs, - media_name[de->media_type]); + pr_info("de%d: SROM leaf offset %u, default media %s\n", + de->board_idx, ofs, media_name[de->media_type]); /* init SIA register values to defaults */ for (i = 0; i < DE_MAX_MEDIA; i++) { @@ -1879,9 +1880,9 @@ static void __devinit de21041_get_srom_info (struct de_private *de) de->media[idx].type = idx; if (netif_msg_probe(de)) - printk(KERN_INFO "de%d: media block #%u: %s", - de->board_idx, i, - media_name[de->media[idx].type]); + pr_info("de%d: media block #%u: %s", + de->board_idx, i, + media_name[de->media[idx].type]); bufp += sizeof (ib->opts); @@ -1893,13 +1894,13 @@ static void __devinit de21041_get_srom_info (struct de_private *de) sizeof(ib->csr15); if (netif_msg_probe(de)) - printk(" (%x,%x,%x)\n", - de->media[idx].csr13, - de->media[idx].csr14, - de->media[idx].csr15); + pr_cont(" (%x,%x,%x)\n", + de->media[idx].csr13, + de->media[idx].csr14, + de->media[idx].csr15); } else if (netif_msg_probe(de)) - printk("\n"); + pr_cont("\n"); if (bufp > ((void *)&ee_data[DE_EEPROM_SIZE - 3])) break; @@ -2005,7 +2006,7 @@ static int __devinit de_init_one (struct pci_dev *pdev, /* check for invalid IRQ value */ if (pdev->irq < 2) { rc = -EIO; - printk(KERN_ERR PFX "invalid irq (%d) for pci dev %s\n", + pr_err(PFX "invalid irq (%d) for pci dev %s\n", pdev->irq, pci_name(pdev)); goto err_out_res; } @@ -2016,14 +2017,14 @@ static int __devinit de_init_one (struct pci_dev *pdev, pciaddr = pci_resource_start(pdev, 1); if (!pciaddr) { rc = -EIO; - printk(KERN_ERR PFX "no MMIO resource for pci dev %s\n", - pci_name(pdev)); + pr_err(PFX "no MMIO resource for pci dev %s\n", pci_name(pdev)); goto err_out_res; } if (pci_resource_len(pdev, 1) < DE_REGS_SIZE) { rc = -EIO; - printk(KERN_ERR PFX "MMIO resource (%llx) too small on pci dev %s\n", - (unsigned long long)pci_resource_len(pdev, 1), pci_name(pdev)); + pr_err(PFX "MMIO resource (%llx) too small on pci dev %s\n", + (unsigned long long)pci_resource_len(pdev, 1), + pci_name(pdev)); goto err_out_res; } @@ -2031,9 +2032,9 @@ static int __devinit de_init_one (struct pci_dev *pdev, regs = ioremap_nocache(pciaddr, DE_REGS_SIZE); if (!regs) { rc = -EIO; - printk(KERN_ERR PFX "Cannot map PCI MMIO (%llx@%lx) on pci dev %s\n", - (unsigned long long)pci_resource_len(pdev, 1), - pciaddr, pci_name(pdev)); + pr_err(PFX "Cannot map PCI MMIO (%llx@%lx) on pci dev %s\n", + (unsigned long long)pci_resource_len(pdev, 1), + pciaddr, pci_name(pdev)); goto err_out_res; } dev->base_addr = (unsigned long) regs; @@ -2044,8 +2045,7 @@ static int __devinit de_init_one (struct pci_dev *pdev, /* make sure hardware is not running */ rc = de_reset_mac(de); if (rc) { - printk(KERN_ERR PFX "Cannot reset MAC, pci dev %s\n", - pci_name(pdev)); + pr_err(PFX "Cannot reset MAC, pci dev %s\n", pci_name(pdev)); goto err_out_iomap; } @@ -2065,12 +2065,11 @@ static int __devinit de_init_one (struct pci_dev *pdev, goto err_out_iomap; /* print info about board and interface just registered */ - printk (KERN_INFO "%s: %s at 0x%lx, %pM, IRQ %d\n", - dev->name, - de->de21040 ? "21040" : "21041", - dev->base_addr, - dev->dev_addr, - dev->irq); + dev_info(&dev->dev, "%s at 0x%lx, %pM, IRQ %d\n", + de->de21040 ? "21040" : "21041", + dev->base_addr, + dev->dev_addr, + dev->irq); pci_set_drvdata(pdev, dev); @@ -2158,8 +2157,7 @@ static int de_resume (struct pci_dev *pdev) if (!netif_running(dev)) goto out_attach; if ((retval = pci_enable_device(pdev))) { - printk (KERN_ERR "%s: pci_enable_device failed in resume\n", - dev->name); + dev_err(&dev->dev, "pci_enable_device failed in resume\n"); goto out; } de_init_hw(de); diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index ad63621913c3c459a046ddcc39d7577f031a9d4d..5fc61c1012e570fb2875d965cb39922eb4755ae5 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -61,6 +61,8 @@ Test and make sure PCI latency is now correct for all cases. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DRV_NAME "dmfe" #define DRV_VERSION "1.36.4" #define DRV_RELDATE "2002-01-17" @@ -92,6 +94,10 @@ #include #include +#ifdef CONFIG_TULIP_DM910X +#include +#endif + /* Board/System/Debug information/definition ---------------- */ #define PCI_DM9132_ID 0x91321282 /* Davicom DM9132 ID */ @@ -145,16 +151,17 @@ #define DMFE_TX_TIMEOUT ((3*HZ)/2) /* tx packet time-out time 1.5 s" */ #define DMFE_TX_KICK (HZ/2) /* tx packet Kick-out time 0.5 s" */ -#define DMFE_DBUG(dbug_now, msg, value) \ - do { \ - if (dmfe_debug || (dbug_now)) \ - printk(KERN_ERR DRV_NAME ": %s %lx\n",\ - (msg), (long) (value)); \ +#define DMFE_DBUG(dbug_now, msg, value) \ + do { \ + if (dmfe_debug || (dbug_now)) \ + pr_err("%s %lx\n", \ + (msg), (long) (value)); \ } while (0) -#define SHOW_MEDIA_TYPE(mode) \ - printk (KERN_INFO DRV_NAME ": Change Speed to %sMhz %s duplex\n" , \ - (mode & 1) ? "100":"10", (mode & 4) ? "full":"half"); +#define SHOW_MEDIA_TYPE(mode) \ + pr_info("Change Speed to %sMhz %s duplex\n" , \ + (mode & 1) ? "100":"10", \ + (mode & 4) ? "full":"half"); /* CR9 definition: SROM/MII */ @@ -377,6 +384,22 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, if (!printed_version++) printk(version); + /* + * SPARC on-board DM910x chips should be handled by the main + * tulip driver, except for early DM9100s. + */ +#ifdef CONFIG_TULIP_DM910X + if ((ent->driver_data == PCI_DM9100_ID && pdev->revision >= 0x30) || + ent->driver_data == PCI_DM9102_ID) { + struct device_node *dp = pci_device_to_OF_node(pdev); + + if (dp && of_get_property(dp, "local-mac-address", NULL)) { + pr_info("skipping on-board DM910x (use tulip)\n"); + return -ENODEV; + } + } +#endif + /* Init network device */ dev = alloc_etherdev(sizeof(*db)); if (dev == NULL) @@ -384,8 +407,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, SET_NETDEV_DEV(dev, &pdev->dev); if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { - printk(KERN_WARNING DRV_NAME - ": 32-bit PCI DMA not available.\n"); + pr_warning("32-bit PCI DMA not available\n"); err = -ENODEV; goto err_out_free; } @@ -396,13 +418,13 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, goto err_out_free; if (!pci_resource_start(pdev, 0)) { - printk(KERN_ERR DRV_NAME ": I/O base is zero\n"); + pr_err("I/O base is zero\n"); err = -ENODEV; goto err_out_disable; } if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev)) ) { - printk(KERN_ERR DRV_NAME ": Allocated I/O size too small\n"); + pr_err("Allocated I/O size too small\n"); err = -ENODEV; goto err_out_disable; } @@ -417,7 +439,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, #endif if (pci_request_regions(pdev, DRV_NAME)) { - printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n"); + pr_err("Failed to request PCI regions\n"); err = -ENODEV; goto err_out_disable; } @@ -476,12 +498,9 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, if (err) goto err_out_free_buf; - printk(KERN_INFO "%s: Davicom DM%04lx at pci%s, %pM, irq %d.\n", - dev->name, - ent->driver_data >> 16, - pci_name(pdev), - dev->dev_addr, - dev->irq); + dev_info(&dev->dev, "Davicom DM%04lx at pci%s, %pM, irq %d\n", + ent->driver_data >> 16, + pci_name(pdev), dev->dev_addr, dev->irq); pci_set_master(pdev); @@ -675,7 +694,7 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb, /* Too large packet check */ if (skb->len > MAX_PACKET_SIZE) { - printk(KERN_ERR DRV_NAME ": big packet = %d\n", (u16)skb->len); + pr_err("big packet = %d\n", (u16)skb->len); dev_kfree_skb(skb); return NETDEV_TX_OK; } @@ -685,8 +704,7 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb, /* No Tx resource check, it never happen nromally */ if (db->tx_queue_cnt >= TX_FREE_DESC_CNT) { spin_unlock_irqrestore(&db->lock, flags); - printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", - db->tx_queue_cnt); + pr_err("No Tx resource %ld\n", db->tx_queue_cnt); return NETDEV_TX_BUSY; } @@ -758,12 +776,11 @@ static int dmfe_stop(struct DEVICE *dev) #if 0 /* show statistic counter */ - printk(DRV_NAME ": FU:%lx EC:%lx LC:%lx NC:%lx" - " LOC:%lx TXJT:%lx RESET:%lx RCR8:%lx FAL:%lx TT:%lx\n", - db->tx_fifo_underrun, db->tx_excessive_collision, - db->tx_late_collision, db->tx_no_carrier, db->tx_loss_carrier, - db->tx_jabber_timeout, db->reset_count, db->reset_cr8, - db->reset_fatal, db->reset_TXtimeout); + printk("FU:%lx EC:%lx LC:%lx NC:%lx LOC:%lx TXJT:%lx RESET:%lx RCR8:%lx FAL:%lx TT:%lx\n", + db->tx_fifo_underrun, db->tx_excessive_collision, + db->tx_late_collision, db->tx_no_carrier, db->tx_loss_carrier, + db->tx_jabber_timeout, db->reset_count, db->reset_cr8, + db->reset_fatal, db->reset_TXtimeout); #endif return 0; @@ -864,7 +881,7 @@ static void dmfe_free_tx_pkt(struct DEVICE *dev, struct dmfe_board_info * db) txptr = db->tx_remove_ptr; while(db->tx_packet_cnt) { tdes0 = le32_to_cpu(txptr->tdes0); - /* printk(DRV_NAME ": tdes0=%x\n", tdes0); */ + pr_debug("tdes0=%x\n", tdes0); if (tdes0 & 0x80000000) break; @@ -874,7 +891,7 @@ static void dmfe_free_tx_pkt(struct DEVICE *dev, struct dmfe_board_info * db) /* Transmit statistic counter */ if ( tdes0 != 0x7fffffff ) { - /* printk(DRV_NAME ": tdes0=%x\n", tdes0); */ + pr_debug("tdes0=%x\n", tdes0); dev->stats.collisions += (tdes0 >> 3) & 0xf; dev->stats.tx_bytes += le32_to_cpu(txptr->tdes1) & 0x7ff; if (tdes0 & TDES0_ERR_MASK) { @@ -971,7 +988,7 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db) /* error summary bit check */ if (rdes0 & 0x8000) { /* This is a error packet */ - //printk(DRV_NAME ": rdes0: %lx\n", rdes0); + pr_debug("rdes0: %x\n", rdes0); dev->stats.rx_errors++; if (rdes0 & 1) dev->stats.rx_fifo_errors++; @@ -1170,8 +1187,7 @@ static void dmfe_timer(unsigned long data) if ( time_after(jiffies, dev->trans_start + DMFE_TX_TIMEOUT) ) { db->reset_TXtimeout++; db->wait_reset = 1; - printk(KERN_WARNING "%s: Tx timeout - resetting\n", - dev->name); + dev_warn(&dev->dev, "Tx timeout - resetting\n"); } } @@ -1625,7 +1641,7 @@ static u8 dmfe_sense_speed(struct dmfe_board_info * db) else /* DM9102/DM9102A */ phy_mode = phy_read(db->ioaddr, db->phy_addr, 17, db->chip_id) & 0xf000; - /* printk(DRV_NAME ": Phy_mode %x ",phy_mode); */ + pr_debug("Phy_mode %x\n", phy_mode); switch (phy_mode) { case 0x1000: db->op_mode = DMFE_10MHF; break; case 0x2000: db->op_mode = DMFE_10MFD; break; @@ -2068,7 +2084,7 @@ static void dmfe_HPNA_remote_cmd_chk(struct dmfe_board_info * db) -static struct pci_device_id dmfe_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(dmfe_pci_tbl) = { { 0x1282, 0x9132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_DM9132_ID }, { 0x1282, 0x9102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_DM9102_ID }, { 0x1282, 0x9100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_DM9100_ID }, diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c index 889f57aae89be3dc1c90f30f66a085e9d5fedeb0..93f4e8309f8195539b850aa3f83f957e01329784 100644 --- a/drivers/net/tulip/eeprom.c +++ b/drivers/net/tulip/eeprom.c @@ -161,15 +161,15 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) if (ee_data[0] == 0xff) { if (last_mediatable) { controller_index++; - printk(KERN_INFO "%s: Controller %d of multiport board.\n", - dev->name, controller_index); + dev_info(&dev->dev, + "Controller %d of multiport board\n", + controller_index); tp->mtable = last_mediatable; ee_data = last_ee_data; goto subsequent_board; } else - printk(KERN_INFO "%s: Missing EEPROM, this interface may " - "not work correctly!\n", - dev->name); + dev_info(&dev->dev, + "Missing EEPROM, this interface may not work correctly!\n"); return; } /* Do a fix-up based on the vendor half of the station address prefix. */ @@ -181,16 +181,15 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) i++; /* An Accton EN1207, not an outlaw Maxtech. */ memcpy(ee_data + 26, eeprom_fixups[i].newtable, sizeof(eeprom_fixups[i].newtable)); - printk(KERN_INFO "%s: Old format EEPROM on '%s' board. Using" - " substitute media control info.\n", - dev->name, eeprom_fixups[i].name); + dev_info(&dev->dev, + "Old format EEPROM on '%s' board. Using substitute media control info\n", + eeprom_fixups[i].name); break; } } if (eeprom_fixups[i].name == NULL) { /* No fixup found. */ - printk(KERN_INFO "%s: Old style EEPROM with no media selection " - "information.\n", - dev->name); + dev_info(&dev->dev, + "Old style EEPROM with no media selection information\n"); return; } } @@ -218,7 +217,8 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) /* there is no phy information, don't even try to build mtable */ if (count == 0) { if (tulip_debug > 0) - printk(KERN_WARNING "%s: no phy info, aborting mtable build\n", dev->name); + dev_warn(&dev->dev, + "no phy info, aborting mtable build\n"); return; } @@ -234,8 +234,8 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) mtable->has_nonmii = mtable->has_mii = mtable->has_reset = 0; mtable->csr15dir = mtable->csr15val = 0; - printk(KERN_INFO "%s: EEPROM default media type %s.\n", dev->name, - media & 0x0800 ? "Autosense" : medianame[media & MEDIA_MASK]); + dev_info(&dev->dev, "EEPROM default media type %s\n", + media & 0x0800 ? "Autosense" : medianame[media & MEDIA_MASK]); for (i = 0; i < count; i++) { struct medialeaf *leaf = &mtable->mleaf[i]; @@ -298,16 +298,17 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) } if (tulip_debug > 1 && leaf->media == 11) { unsigned char *bp = leaf->leafdata; - printk(KERN_INFO "%s: MII interface PHY %d, setup/reset " - "sequences %d/%d long, capabilities %2.2x %2.2x.\n", - dev->name, bp[0], bp[1], bp[2 + bp[1]*2], - bp[5 + bp[2 + bp[1]*2]*2], bp[4 + bp[2 + bp[1]*2]*2]); + dev_info(&dev->dev, + "MII interface PHY %d, setup/reset sequences %d/%d long, capabilities %02x %02x\n", + bp[0], bp[1], bp[2 + bp[1]*2], + bp[5 + bp[2 + bp[1]*2]*2], + bp[4 + bp[2 + bp[1]*2]*2]); } - printk(KERN_INFO "%s: Index #%d - Media %s (#%d) described " - "by a %s (%d) block.\n", - dev->name, i, medianame[leaf->media & 15], leaf->media, - leaf->type < ARRAY_SIZE(block_name) ? block_name[leaf->type] : "", - leaf->type); + dev_info(&dev->dev, + "Index #%d - Media %s (#%d) described by a %s (%d) block\n", + i, medianame[leaf->media & 15], leaf->media, + leaf->type < ARRAY_SIZE(block_name) ? block_name[leaf->type] : "", + leaf->type); } if (new_advertise) tp->sym_advertise = new_advertise; diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c index 2e8e8ee893c7fee9e309570877e1a5b675dcaf7c..1faf7a4d72024da4ffd864dfddb99502edd6fcc6 100644 --- a/drivers/net/tulip/interrupt.c +++ b/drivers/net/tulip/interrupt.c @@ -125,12 +125,12 @@ int tulip_poll(struct napi_struct *napi, int budget) #endif if (tulip_debug > 4) - printk(KERN_DEBUG " In tulip_rx(), entry %d %8.8x.\n", entry, - tp->rx_ring[entry].status); + printk(KERN_DEBUG " In tulip_rx(), entry %d %08x\n", + entry, tp->rx_ring[entry].status); do { if (ioread32(tp->base_addr + CSR5) == 0xffffffff) { - printk(KERN_DEBUG " In tulip_poll(), hardware disappeared.\n"); + printk(KERN_DEBUG " In tulip_poll(), hardware disappeared\n"); break; } /* Acknowledge current RX interrupt sources. */ @@ -146,7 +146,7 @@ int tulip_poll(struct napi_struct *napi, int budget) break; if (tulip_debug > 5) - printk(KERN_DEBUG "%s: In tulip_rx(), entry %d %8.8x.\n", + printk(KERN_DEBUG "%s: In tulip_rx(), entry %d %08x\n", dev->name, entry, status); if (++work_done >= budget) @@ -177,15 +177,15 @@ int tulip_poll(struct napi_struct *napi, int budget) /* Ingore earlier buffers. */ if ((status & 0xffff) != 0x7fff) { if (tulip_debug > 1) - printk(KERN_WARNING "%s: Oversized Ethernet frame " - "spanned multiple buffers, status %8.8x!\n", - dev->name, status); + dev_warn(&dev->dev, + "Oversized Ethernet frame spanned multiple buffers, status %08x!\n", + status); tp->stats.rx_length_errors++; } } else { /* There was a fatal error. */ if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Receive error, Rx status %8.8x.\n", + printk(KERN_DEBUG "%s: Receive error, Rx status %08x\n", dev->name, status); tp->stats.rx_errors++; /* end of a packet.*/ if (pkt_len > 1518 || @@ -226,12 +226,11 @@ int tulip_poll(struct napi_struct *napi, int budget) #ifndef final_version if (tp->rx_buffers[entry].mapping != le32_to_cpu(tp->rx_ring[entry].buffer1)) { - printk(KERN_ERR "%s: Internal fault: The skbuff addresses " - "do not match in tulip_rx: %08x vs. %08llx %p / %p.\n", - dev->name, - le32_to_cpu(tp->rx_ring[entry].buffer1), - (unsigned long long)tp->rx_buffers[entry].mapping, - skb->head, temp); + dev_err(&dev->dev, + "Internal fault: The skbuff addresses do not match in tulip_rx: %08x vs. %08llx %p / %p\n", + le32_to_cpu(tp->rx_ring[entry].buffer1), + (unsigned long long)tp->rx_buffers[entry].mapping, + skb->head, temp); } #endif @@ -365,16 +364,16 @@ static int tulip_rx(struct net_device *dev) int received = 0; if (tulip_debug > 4) - printk(KERN_DEBUG " In tulip_rx(), entry %d %8.8x.\n", entry, - tp->rx_ring[entry].status); + printk(KERN_DEBUG " In tulip_rx(), entry %d %08x\n", + entry, tp->rx_ring[entry].status); /* If we own the next entry, it is a new packet. Send it up. */ while ( ! (tp->rx_ring[entry].status & cpu_to_le32(DescOwned))) { s32 status = le32_to_cpu(tp->rx_ring[entry].status); short pkt_len; if (tulip_debug > 5) - printk(KERN_DEBUG "%s: In tulip_rx(), entry %d %8.8x.\n", - dev->name, entry, status); + printk(KERN_DEBUG "%s: In tulip_rx(), entry %d %08x\n", + dev->name, entry, status); if (--rx_work_limit < 0) break; @@ -402,16 +401,16 @@ static int tulip_rx(struct net_device *dev) /* Ingore earlier buffers. */ if ((status & 0xffff) != 0x7fff) { if (tulip_debug > 1) - printk(KERN_WARNING "%s: Oversized Ethernet frame " - "spanned multiple buffers, status %8.8x!\n", - dev->name, status); + dev_warn(&dev->dev, + "Oversized Ethernet frame spanned multiple buffers, status %08x!\n", + status); tp->stats.rx_length_errors++; } } else { /* There was a fatal error. */ if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Receive error, Rx status %8.8x.\n", - dev->name, status); + printk(KERN_DEBUG "%s: Receive error, Rx status %08x\n", + dev->name, status); tp->stats.rx_errors++; /* end of a packet.*/ if (pkt_len > 1518 || (status & RxDescRunt)) @@ -450,12 +449,11 @@ static int tulip_rx(struct net_device *dev) #ifndef final_version if (tp->rx_buffers[entry].mapping != le32_to_cpu(tp->rx_ring[entry].buffer1)) { - printk(KERN_ERR "%s: Internal fault: The skbuff addresses " - "do not match in tulip_rx: %08x vs. %Lx %p / %p.\n", - dev->name, - le32_to_cpu(tp->rx_ring[entry].buffer1), - (long long)tp->rx_buffers[entry].mapping, - skb->head, temp); + dev_err(&dev->dev, + "Internal fault: The skbuff addresses do not match in tulip_rx: %08x vs. %Lx %p / %p\n", + le32_to_cpu(tp->rx_ring[entry].buffer1), + (long long)tp->rx_buffers[entry].mapping, + skb->head, temp); } #endif @@ -569,7 +567,7 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) #endif /* CONFIG_TULIP_NAPI */ if (tulip_debug > 4) - printk(KERN_DEBUG "%s: interrupt csr5=%#8.8x new csr5=%#8.8x.\n", + printk(KERN_DEBUG "%s: interrupt csr5=%#8.8x new csr5=%#8.8x\n", dev->name, csr5, ioread32(ioaddr + CSR5)); @@ -601,8 +599,8 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) /* There was an major error, log it. */ #ifndef final_version if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n", - dev->name, status); + printk(KERN_DEBUG "%s: Transmit error, Tx status %08x\n", + dev->name, status); #endif tp->stats.tx_errors++; if (status & 0x4104) tp->stats.tx_aborted_errors++; @@ -631,8 +629,9 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) #ifndef final_version if (tp->cur_tx - dirty_tx > TX_RING_SIZE) { - printk(KERN_ERR "%s: Out-of-sync dirty pointer, %d vs. %d.\n", - dev->name, dirty_tx, tp->cur_tx); + dev_err(&dev->dev, + "Out-of-sync dirty pointer, %d vs. %d\n", + dirty_tx, tp->cur_tx); dirty_tx += TX_RING_SIZE; } #endif @@ -643,9 +642,10 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) tp->dirty_tx = dirty_tx; if (csr5 & TxDied) { if (tulip_debug > 2) - printk(KERN_WARNING "%s: The transmitter stopped." - " CSR5 is %x, CSR6 %x, new CSR6 %x.\n", - dev->name, csr5, ioread32(ioaddr + CSR6), tp->csr6); + dev_warn(&dev->dev, + "The transmitter stopped. CSR5 is %x, CSR6 %x, new CSR6 %x\n", + csr5, ioread32(ioaddr + CSR6), + tp->csr6); tulip_restart_rxtx(tp); } spin_unlock(&tp->lock); @@ -696,8 +696,9 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) * to the 21142/3 docs that is). * -- rmk */ - printk(KERN_ERR "%s: (%lu) System Error occurred (%d)\n", - dev->name, tp->nir, error); + dev_err(&dev->dev, + "(%lu) System Error occurred (%d)\n", + tp->nir, error); } /* Clear all error sources, included undocumented ones! */ iowrite32(0x0800f7ba, ioaddr + CSR5); @@ -706,16 +707,17 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) if (csr5 & TimerInt) { if (tulip_debug > 2) - printk(KERN_ERR "%s: Re-enabling interrupts, %8.8x.\n", - dev->name, csr5); + dev_err(&dev->dev, + "Re-enabling interrupts, %08x\n", + csr5); iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7); tp->ttimer = 0; oi++; } if (tx > maxtx || rx > maxrx || oi > maxoi) { if (tulip_debug > 1) - printk(KERN_WARNING "%s: Too much work during an interrupt, " - "csr5=0x%8.8x. (%lu) (%d,%d,%d)\n", dev->name, csr5, tp->nir, tx, rx, oi); + dev_warn(&dev->dev, "Too much work during an interrupt, csr5=0x%08x. (%lu) (%d,%d,%d)\n", + csr5, tp->nir, tx, rx, oi); /* Acknowledge all interrupt sources. */ iowrite32(0x8001ffff, ioaddr + CSR5); @@ -764,14 +766,18 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) entry = tp->dirty_rx % RX_RING_SIZE; if (tp->rx_buffers[entry].skb == NULL) { if (tulip_debug > 1) - printk(KERN_WARNING "%s: in rx suspend mode: (%lu) (tp->cur_rx = %u, ttimer = %d, rx = %d) go/stay in suspend mode\n", dev->name, tp->nir, tp->cur_rx, tp->ttimer, rx); + dev_warn(&dev->dev, + "in rx suspend mode: (%lu) (tp->cur_rx = %u, ttimer = %d, rx = %d) go/stay in suspend mode\n", + tp->nir, tp->cur_rx, tp->ttimer, rx); if (tp->chip_id == LC82C168) { iowrite32(0x00, ioaddr + CSR7); mod_timer(&tp->timer, RUN_AT(HZ/50)); } else { if (tp->ttimer == 0 || (ioread32(ioaddr + CSR11) & 0xffff) == 0) { if (tulip_debug > 1) - printk(KERN_WARNING "%s: in rx suspend mode: (%lu) set timer\n", dev->name, tp->nir); + dev_warn(&dev->dev, + "in rx suspend mode: (%lu) set timer\n", + tp->nir); iowrite32(tulip_tbl[tp->chip_id].valid_intrs | TimerInt, ioaddr + CSR7); iowrite32(TimerInt, ioaddr + CSR5); @@ -787,8 +793,8 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) } if (tulip_debug > 4) - printk(KERN_DEBUG "%s: exiting interrupt, csr5=%#4.4x.\n", - dev->name, ioread32(ioaddr + CSR5)); + printk(KERN_DEBUG "%s: exiting interrupt, csr5=%#04x\n", + dev->name, ioread32(ioaddr + CSR5)); return IRQ_HANDLED; } diff --git a/drivers/net/tulip/media.c b/drivers/net/tulip/media.c index d8fda83705bf3e1434ee976fdc80fe78b32eeeff..68b170ae4d15a3c3c0e9d4d85e1ad53ff0eaf1b8 100644 --- a/drivers/net/tulip/media.c +++ b/drivers/net/tulip/media.c @@ -182,9 +182,8 @@ void tulip_select_media(struct net_device *dev, int startup) switch (mleaf->type) { case 0: /* 21140 non-MII xcvr. */ if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Using a 21140 non-MII transceiver" - " with control setting %2.2x.\n", - dev->name, p[1]); + printk(KERN_DEBUG "%s: Using a 21140 non-MII transceiver with control setting %02x\n", + dev->name, p[1]); dev->if_port = p[0]; if (startup) iowrite32(mtable->csr12dir | 0x100, ioaddr + CSR12); @@ -205,15 +204,15 @@ void tulip_select_media(struct net_device *dev, int startup) struct medialeaf *rleaf = &mtable->mleaf[mtable->has_reset]; unsigned char *rst = rleaf->leafdata; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Resetting the transceiver.\n", - dev->name); + printk(KERN_DEBUG "%s: Resetting the transceiver\n", + dev->name); for (i = 0; i < rst[0]; i++) iowrite32(get_u16(rst + 1 + (i<<1)) << 16, ioaddr + CSR15); } if (tulip_debug > 1) - printk(KERN_DEBUG "%s: 21143 non-MII %s transceiver control " - "%4.4x/%4.4x.\n", - dev->name, medianame[dev->if_port], setup[0], setup[1]); + printk(KERN_DEBUG "%s: 21143 non-MII %s transceiver control %04x/%04x\n", + dev->name, medianame[dev->if_port], + setup[0], setup[1]); if (p[0] & 0x40) { /* SIA (CSR13-15) setup values are provided. */ csr13val = setup[0]; csr14val = setup[1]; @@ -240,8 +239,8 @@ void tulip_select_media(struct net_device *dev, int startup) if (startup) iowrite32(csr13val, ioaddr + CSR13); } if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Setting CSR15 to %8.8x/%8.8x.\n", - dev->name, csr15dir, csr15val); + printk(KERN_DEBUG "%s: Setting CSR15 to %08x/%08x\n", + dev->name, csr15dir, csr15val); if (mleaf->type == 4) new_csr6 = 0x82020000 | ((setup[2] & 0x71) << 18); else @@ -317,8 +316,9 @@ void tulip_select_media(struct net_device *dev, int startup) if (tp->mii_advertise == 0) tp->mii_advertise = tp->advertising[phy_num]; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Advertising %4.4x on MII %d.\n", - dev->name, tp->mii_advertise, tp->phys[phy_num]); + printk(KERN_DEBUG "%s: Advertising %04x on MII %d\n", + dev->name, tp->mii_advertise, + tp->phys[phy_num]); tulip_mdio_write(dev, tp->phys[phy_num], 4, tp->mii_advertise); } break; @@ -335,8 +335,8 @@ void tulip_select_media(struct net_device *dev, int startup) struct medialeaf *rleaf = &mtable->mleaf[mtable->has_reset]; unsigned char *rst = rleaf->leafdata; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Resetting the transceiver.\n", - dev->name); + printk(KERN_DEBUG "%s: Resetting the transceiver\n", + dev->name); for (i = 0; i < rst[0]; i++) iowrite32(get_u16(rst + 1 + (i<<1)) << 16, ioaddr + CSR15); } @@ -344,20 +344,20 @@ void tulip_select_media(struct net_device *dev, int startup) break; } default: - printk(KERN_DEBUG "%s: Invalid media table selection %d.\n", - dev->name, mleaf->type); + printk(KERN_DEBUG "%s: Invalid media table selection %d\n", + dev->name, mleaf->type); new_csr6 = 0x020E0000; } if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Using media type %s, CSR12 is %2.2x.\n", - dev->name, medianame[dev->if_port], + printk(KERN_DEBUG "%s: Using media type %s, CSR12 is %02x\n", + dev->name, medianame[dev->if_port], ioread32(ioaddr + CSR12) & 0xff); } else if (tp->chip_id == LC82C168) { if (startup && ! tp->medialock) dev->if_port = tp->mii_cnt ? 11 : 0; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: PNIC PHY status is %3.3x, media %s.\n", - dev->name, ioread32(ioaddr + 0xB8), medianame[dev->if_port]); + printk(KERN_DEBUG "%s: PNIC PHY status is %3.3x, media %s\n", + dev->name, ioread32(ioaddr + 0xB8), medianame[dev->if_port]); if (tp->mii_cnt) { new_csr6 = 0x810C0000; iowrite32(0x0001, ioaddr + CSR15); @@ -388,10 +388,9 @@ void tulip_select_media(struct net_device *dev, int startup) } else new_csr6 = 0x03860000; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: No media description table, assuming " - "%s transceiver, CSR12 %2.2x.\n", - dev->name, medianame[dev->if_port], - ioread32(ioaddr + CSR12)); + printk(KERN_DEBUG "%s: No media description table, assuming %s transceiver, CSR12 %02x\n", + dev->name, medianame[dev->if_port], + ioread32(ioaddr + CSR12)); } tp->csr6 = new_csr6 | (tp->csr6 & 0xfdff) | (tp->full_duplex ? 0x0200 : 0); @@ -415,16 +414,17 @@ int tulip_check_duplex(struct net_device *dev) bmsr = tulip_mdio_read(dev, tp->phys[0], MII_BMSR); lpa = tulip_mdio_read(dev, tp->phys[0], MII_LPA); if (tulip_debug > 1) - printk(KERN_INFO "%s: MII status %4.4x, Link partner report " - "%4.4x.\n", dev->name, bmsr, lpa); + dev_info(&dev->dev, "MII status %04x, Link partner report %04x\n", + bmsr, lpa); if (bmsr == 0xffff) return -2; if ((bmsr & BMSR_LSTATUS) == 0) { int new_bmsr = tulip_mdio_read(dev, tp->phys[0], MII_BMSR); if ((new_bmsr & BMSR_LSTATUS) == 0) { if (tulip_debug > 1) - printk(KERN_INFO "%s: No link beat on the MII interface," - " status %4.4x.\n", dev->name, new_bmsr); + dev_info(&dev->dev, + "No link beat on the MII interface, status %04x\n", + new_bmsr); return -1; } } @@ -443,10 +443,10 @@ int tulip_check_duplex(struct net_device *dev) tulip_restart_rxtx(tp); if (tulip_debug > 0) - printk(KERN_INFO "%s: Setting %s-duplex based on MII" - "#%d link partner capability of %4.4x.\n", - dev->name, tp->full_duplex ? "full" : "half", - tp->phys[0], lpa); + dev_info(&dev->dev, + "Setting %s-duplex based on MII#%d link partner capability of %04x\n", + tp->full_duplex ? "full" : "half", + tp->phys[0], lpa); return 1; } @@ -501,15 +501,13 @@ void __devinit tulip_find_mii (struct net_device *dev, int board_idx) tp->phys[phy_idx++] = phy; - printk (KERN_INFO "tulip%d: MII transceiver #%d " - "config %4.4x status %4.4x advertising %4.4x.\n", + pr_info("tulip%d: MII transceiver #%d config %04x status %04x advertising %04x\n", board_idx, phy, mii_reg0, mii_status, mii_advert); /* Fixup for DLink with miswired PHY. */ if (mii_advert != to_advert) { - printk (KERN_DEBUG "tulip%d: Advertising %4.4x on PHY %d," - " previously advertising %4.4x.\n", - board_idx, to_advert, phy, mii_advert); + printk(KERN_DEBUG "tulip%d: Advertising %04x on PHY %d, previously advertising %04x\n", + board_idx, to_advert, phy, mii_advert); tulip_mdio_write (dev, phy, 4, to_advert); } @@ -554,7 +552,7 @@ void __devinit tulip_find_mii (struct net_device *dev, int board_idx) } tp->mii_cnt = phy_idx; if (tp->mtable && tp->mtable->has_mii && phy_idx == 0) { - printk (KERN_INFO "tulip%d: ***WARNING***: No MII transceiver found!\n", + pr_info("tulip%d: ***WARNING***: No MII transceiver found!\n", board_idx); tp->phys[0] = 1; } diff --git a/drivers/net/tulip/pnic.c b/drivers/net/tulip/pnic.c index d3253ed09dfc61760b7bda7160547f022bdbe178..966efa1a27d70ca01c0c8cf3fb6458cd72c90bf0 100644 --- a/drivers/net/tulip/pnic.c +++ b/drivers/net/tulip/pnic.c @@ -40,8 +40,8 @@ void pnic_do_nway(struct net_device *dev) new_csr6 |= 0x00000200; } if (tulip_debug > 1) - printk(KERN_DEBUG "%s: PNIC autonegotiated status %8.8x, %s.\n", - dev->name, phy_reg, medianame[dev->if_port]); + printk(KERN_DEBUG "%s: PNIC autonegotiated status %08x, %s\n", + dev->name, phy_reg, medianame[dev->if_port]); if (tp->csr6 != new_csr6) { tp->csr6 = new_csr6; /* Restart Tx */ @@ -58,8 +58,8 @@ void pnic_lnk_change(struct net_device *dev, int csr5) int phy_reg = ioread32(ioaddr + 0xB8); if (tulip_debug > 1) - printk(KERN_DEBUG "%s: PNIC link changed state %8.8x, CSR5 %8.8x.\n", - dev->name, phy_reg, csr5); + printk(KERN_DEBUG "%s: PNIC link changed state %08x, CSR5 %08x\n", + dev->name, phy_reg, csr5); if (ioread32(ioaddr + CSR5) & TPLnkFail) { iowrite32((ioread32(ioaddr + CSR7) & ~TPLnkFail) | TPLnkPass, ioaddr + CSR7); /* If we use an external MII, then we mustn't use the @@ -114,9 +114,8 @@ void pnic_timer(unsigned long data) int csr5 = ioread32(ioaddr + CSR5); if (tulip_debug > 1) - printk(KERN_DEBUG "%s: PNIC timer PHY status %8.8x, %s " - "CSR5 %8.8x.\n", - dev->name, phy_reg, medianame[dev->if_port], csr5); + printk(KERN_DEBUG "%s: PNIC timer PHY status %08x, %s CSR5 %08x\n", + dev->name, phy_reg, medianame[dev->if_port], csr5); if (phy_reg & 0x04000000) { /* Remote link fault */ iowrite32(0x0201F078, ioaddr + 0xB8); next_tick = 1*HZ; @@ -126,10 +125,11 @@ void pnic_timer(unsigned long data) next_tick = 60*HZ; } else if (csr5 & TPLnkFail) { /* 100baseTx link beat */ if (tulip_debug > 1) - printk(KERN_DEBUG "%s: %s link beat failed, CSR12 %4.4x, " - "CSR5 %8.8x, PHY %3.3x.\n", - dev->name, medianame[dev->if_port], csr12, - ioread32(ioaddr + CSR5), ioread32(ioaddr + 0xB8)); + printk(KERN_DEBUG "%s: %s link beat failed, CSR12 %04x, CSR5 %08x, PHY %03x\n", + dev->name, medianame[dev->if_port], + csr12, + ioread32(ioaddr + CSR5), + ioread32(ioaddr + 0xB8)); next_tick = 3*HZ; if (tp->medialock) { } else if (tp->nwayset && (dev->if_port & 1)) { @@ -151,10 +151,11 @@ void pnic_timer(unsigned long data) tulip_restart_rxtx(tp); dev->trans_start = jiffies; if (tulip_debug > 1) - printk(KERN_INFO "%s: Changing PNIC configuration to %s " - "%s-duplex, CSR6 %8.8x.\n", - dev->name, medianame[dev->if_port], - tp->full_duplex ? "full" : "half", new_csr6); + dev_info(&dev->dev, + "Changing PNIC configuration to %s %s-duplex, CSR6 %08x\n", + medianame[dev->if_port], + tp->full_duplex ? "full" : "half", + new_csr6); } } } @@ -162,7 +163,7 @@ void pnic_timer(unsigned long data) mod_timer(&tp->timer, RUN_AT(next_tick)); if(!ioread32(ioaddr + CSR7)) { if (tulip_debug > 1) - printk(KERN_INFO "%s: sw timer wakeup.\n", dev->name); + dev_info(&dev->dev, "sw timer wakeup\n"); disable_irq(dev->irq); tulip_refill_rx(dev); enable_irq(dev->irq); diff --git a/drivers/net/tulip/pnic2.c b/drivers/net/tulip/pnic2.c index d8418694bf466ded96824d76b926a9e4d9076c44..b8197666021e7b3e55e5660d76322657acfc9be7 100644 --- a/drivers/net/tulip/pnic2.c +++ b/drivers/net/tulip/pnic2.c @@ -87,8 +87,8 @@ void pnic2_timer(unsigned long data) int next_tick = 60*HZ; if (tulip_debug > 3) - printk(KERN_INFO"%s: PNIC2 negotiation status %8.8x.\n", - dev->name,ioread32(ioaddr + CSR12)); + dev_info(&dev->dev, "PNIC2 negotiation status %08x\n", + ioread32(ioaddr + CSR12)); if (next_tick) { mod_timer(&tp->timer, RUN_AT(next_tick)); @@ -125,8 +125,8 @@ void pnic2_start_nway(struct net_device *dev) csr14 |= 0x00001184; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Restarting PNIC2 autonegotiation, " - "csr14=%8.8x.\n", dev->name, csr14); + printk(KERN_DEBUG "%s: Restarting PNIC2 autonegotiation, csr14=%08x\n", + dev->name, csr14); /* tell pnic2_lnk_change we are doing an nway negotiation */ dev->if_port = 0; @@ -137,8 +137,8 @@ void pnic2_start_nway(struct net_device *dev) tp->csr6 = ioread32(ioaddr + CSR6); if (tulip_debug > 1) - printk(KERN_DEBUG "%s: On Entry to Nway, " - "csr6=%8.8x.\n", dev->name, tp->csr6); + printk(KERN_DEBUG "%s: On Entry to Nway, csr6=%08x\n", + dev->name, tp->csr6); /* mask off any bits not to touch * comment at top of file explains mask value @@ -181,9 +181,9 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) int csr12 = ioread32(ioaddr + CSR12); if (tulip_debug > 1) - printk(KERN_INFO"%s: PNIC2 link status interrupt %8.8x, " - " CSR5 %x, %8.8x.\n", dev->name, csr12, - csr5, ioread32(ioaddr + CSR14)); + dev_info(&dev->dev, + "PNIC2 link status interrupt %08x, CSR5 %x, %08x\n", + csr12, csr5, ioread32(ioaddr + CSR14)); /* If NWay finished and we have a negotiated partner capability. * check bits 14:12 for bit pattern 101 - all is good @@ -215,9 +215,9 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) else if (negotiated & 0x0020) dev->if_port = 0; else { if (tulip_debug > 1) - printk(KERN_INFO "%s: funny autonegotiate result " - "csr12 %8.8x advertising %4.4x\n", - dev->name, csr12, tp->sym_advertise); + dev_info(&dev->dev, + "funny autonegotiate result csr12 %08x advertising %04x\n", + csr12, tp->sym_advertise); tp->nwayset = 0; /* so check if 100baseTx link state is okay */ if ((csr12 & 2) == 0 && (tp->sym_advertise & 0x0180)) @@ -231,10 +231,11 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) if (tulip_debug > 1) { if (tp->nwayset) - printk(KERN_INFO "%s: Switching to %s based on link " - "negotiation %4.4x & %4.4x = %4.4x.\n", - dev->name, medianame[dev->if_port], - tp->sym_advertise, tp->lpar, negotiated); + dev_info(&dev->dev, + "Switching to %s based on link negotiation %04x & %04x = %04x\n", + medianame[dev->if_port], + tp->sym_advertise, tp->lpar, + negotiated); } /* remember to turn off bit 7 - autonegotiate @@ -270,9 +271,9 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) iowrite32(1, ioaddr + CSR13); if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Setting CSR6 %8.8x/%x CSR12 " - "%8.8x.\n", dev->name, tp->csr6, - ioread32(ioaddr + CSR6), ioread32(ioaddr + CSR12)); + printk(KERN_DEBUG "%s: Setting CSR6 %08x/%x CSR12 %08x\n", + dev->name, tp->csr6, + ioread32(ioaddr + CSR6), ioread32(ioaddr + CSR12)); /* now the following actually writes out the * new csr6 values @@ -282,9 +283,9 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) return; } else { - printk(KERN_INFO "%s: Autonegotiation failed, " - "using %s, link beat status %4.4x.\n", - dev->name, medianame[dev->if_port], csr12); + dev_info(&dev->dev, + "Autonegotiation failed, using %s, link beat status %04x\n", + medianame[dev->if_port], csr12); /* remember to turn off bit 7 - autonegotiate * enable so we don't forget @@ -339,9 +340,9 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) /* we are at 100mb and a potential link change occurred */ if (tulip_debug > 1) - printk(KERN_INFO"%s: PNIC2 %s link beat %s.\n", - dev->name, medianame[dev->if_port], - (csr12 & 2) ? "failed" : "good"); + dev_info(&dev->dev, "PNIC2 %s link beat %s\n", + medianame[dev->if_port], + (csr12 & 2) ? "failed" : "good"); /* check 100 link beat */ @@ -364,9 +365,9 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) /* we are at 10mb and a potential link change occurred */ if (tulip_debug > 1) - printk(KERN_INFO"%s: PNIC2 %s link beat %s.\n", - dev->name, medianame[dev->if_port], - (csr12 & 4) ? "failed" : "good"); + dev_info(&dev->dev, "PNIC2 %s link beat %s\n", + medianame[dev->if_port], + (csr12 & 4) ? "failed" : "good"); tp->nway = 0; @@ -385,7 +386,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) if (tulip_debug > 1) - printk(KERN_INFO"%s: PNIC2 Link Change Default?\n",dev->name); + dev_info(&dev->dev, "PNIC2 Link Change Default?\n"); /* if all else fails default to trying 10baseT-HD */ dev->if_port = 0; diff --git a/drivers/net/tulip/timer.c b/drivers/net/tulip/timer.c index a0e0842230826dffd494c94c4cc62f9105b72000..36c2725ec8867804eddeb117d8032b73dc1ab32a 100644 --- a/drivers/net/tulip/timer.c +++ b/drivers/net/tulip/timer.c @@ -28,11 +28,11 @@ void tulip_media_task(struct work_struct *work) unsigned long flags; if (tulip_debug > 2) { - printk(KERN_DEBUG "%s: Media selection tick, %s, status %8.8x mode" - " %8.8x SIA %8.8x %8.8x %8.8x %8.8x.\n", - dev->name, medianame[dev->if_port], ioread32(ioaddr + CSR5), - ioread32(ioaddr + CSR6), csr12, ioread32(ioaddr + CSR13), - ioread32(ioaddr + CSR14), ioread32(ioaddr + CSR15)); + printk(KERN_DEBUG "%s: Media selection tick, %s, status %08x mode %08x SIA %08x %08x %08x %08x\n", + dev->name, medianame[dev->if_port], + ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR6), + csr12, ioread32(ioaddr + CSR13), + ioread32(ioaddr + CSR14), ioread32(ioaddr + CSR15)); } switch (tp->chip_id) { case DC21140: @@ -48,9 +48,9 @@ void tulip_media_task(struct work_struct *work) Assume this a generic MII or SYM transceiver. */ next_tick = 60*HZ; if (tulip_debug > 2) - printk(KERN_DEBUG "%s: network media monitor CSR6 %8.8x " - "CSR12 0x%2.2x.\n", - dev->name, ioread32(ioaddr + CSR6), csr12 & 0xff); + printk(KERN_DEBUG "%s: network media monitor CSR6 %08x CSR12 0x%02x\n", + dev->name, + ioread32(ioaddr + CSR6), csr12 & 0xff); break; } mleaf = &tp->mtable->mleaf[tp->cur_index]; @@ -62,9 +62,8 @@ void tulip_media_task(struct work_struct *work) s8 bitnum = p[offset]; if (p[offset+1] & 0x80) { if (tulip_debug > 1) - printk(KERN_DEBUG"%s: Transceiver monitor tick " - "CSR12=%#2.2x, no media sense.\n", - dev->name, csr12); + printk(KERN_DEBUG "%s: Transceiver monitor tick CSR12=%#02x, no media sense\n", + dev->name, csr12); if (mleaf->type == 4) { if (mleaf->media == 3 && (csr12 & 0x02)) goto select_next_media; @@ -72,16 +71,16 @@ void tulip_media_task(struct work_struct *work) break; } if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Transceiver monitor tick: CSR12=%#2.2x" - " bit %d is %d, expecting %d.\n", - dev->name, csr12, (bitnum >> 1) & 7, - (csr12 & (1 << ((bitnum >> 1) & 7))) != 0, - (bitnum >= 0)); + printk(KERN_DEBUG "%s: Transceiver monitor tick: CSR12=%#02x bit %d is %d, expecting %d\n", + dev->name, csr12, (bitnum >> 1) & 7, + (csr12 & (1 << ((bitnum >> 1) & 7))) != 0, + (bitnum >= 0)); /* Check that the specified bit has the proper value. */ if ((bitnum < 0) != ((csr12 & (1 << ((bitnum >> 1) & 7))) != 0)) { if (tulip_debug > 2) - printk(KERN_DEBUG "%s: Link beat detected for %s.\n", dev->name, + printk(KERN_DEBUG "%s: Link beat detected for %s\n", + dev->name, medianame[mleaf->media & MEDIA_MASK]); if ((p[2] & 0x61) == 0x01) /* Bogus Znyx board. */ goto actually_mii; @@ -100,9 +99,9 @@ void tulip_media_task(struct work_struct *work) if (tulip_media_cap[dev->if_port] & MediaIsFD) goto select_next_media; /* Skip FD entries. */ if (tulip_debug > 1) - printk(KERN_DEBUG "%s: No link beat on media %s," - " trying transceiver type %s.\n", - dev->name, medianame[mleaf->media & MEDIA_MASK], + printk(KERN_DEBUG "%s: No link beat on media %s, trying transceiver type %s\n", + dev->name, + medianame[mleaf->media & MEDIA_MASK], medianame[tp->mtable->mleaf[tp->cur_index].media]); tulip_select_media(dev, 0); /* Restart the transmit process. */ @@ -151,8 +150,8 @@ void mxic_timer(unsigned long data) int next_tick = 60*HZ; if (tulip_debug > 3) { - printk(KERN_INFO"%s: MXIC negotiation status %8.8x.\n", dev->name, - ioread32(ioaddr + CSR12)); + dev_info(&dev->dev, "MXIC negotiation status %08x\n", + ioread32(ioaddr + CSR12)); } if (next_tick) { mod_timer(&tp->timer, RUN_AT(next_tick)); @@ -167,11 +166,10 @@ void comet_timer(unsigned long data) int next_tick = 60*HZ; if (tulip_debug > 1) - printk(KERN_DEBUG "%s: Comet link status %4.4x partner capability " - "%4.4x.\n", - dev->name, - tulip_mdio_read(dev, tp->phys[0], 1), - tulip_mdio_read(dev, tp->phys[0], 5)); + printk(KERN_DEBUG "%s: Comet link status %04x partner capability %04x\n", + dev->name, + tulip_mdio_read(dev, tp->phys[0], 1), + tulip_mdio_read(dev, tp->phys[0], 5)); /* mod_timer synchronizes us with potential add_timer calls * from interrupts. */ diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 0fa3140d65bfea1631bc170db4ebb98606f70181..e1a5f03a49c5850f7c79e0b4a60bc74b2d71a9c4 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -41,7 +41,6 @@ static char version[] __devinitdata = "Linux Tulip driver version " DRV_VERSION " (" DRV_RELDATE ")\n"; - /* A few user-configurable values. */ /* Maximum events (Rx packets, etc.) to handle at each interrupt. */ @@ -196,9 +195,13 @@ struct tulip_chip_table tulip_tbl[] = { | HAS_NWAY | HAS_PCI_MWI, tulip_timer, tulip_media_task }, /* DM910X */ +#ifdef CONFIG_TULIP_DM910X { "Davicom DM9102/DM9102A", 128, 0x0001ebef, HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_ACPI, tulip_timer, tulip_media_task }, +#else + { NULL }, +#endif /* RS7112 */ { "Conexant LANfinity", 256, 0x0001ebef, @@ -207,7 +210,7 @@ struct tulip_chip_table tulip_tbl[] = { }; -static struct pci_device_id tulip_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(tulip_pci_tbl) = { { 0x1011, 0x0009, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DC21140 }, { 0x1011, 0x0019, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DC21143 }, { 0x11AD, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, LC82C168 }, @@ -228,8 +231,10 @@ static struct pci_device_id tulip_pci_tbl[] = { { 0x1259, 0xa120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, { 0x11F6, 0x9881, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMPEX9881 }, { 0x8086, 0x0039, PCI_ANY_ID, PCI_ANY_ID, 0, 0, I21145 }, +#ifdef CONFIG_TULIP_DM910X { 0x1282, 0x9100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X }, { 0x1282, 0x9102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X }, +#endif { 0x1113, 0x1216, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, { 0x1113, 0x1217, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MX98715 }, { 0x1113, 0x9511, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, @@ -243,6 +248,7 @@ static struct pci_device_id tulip_pci_tbl[] = { { 0x17B3, 0xAB08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, { 0x10b7, 0x9300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* 3Com 3CSOHO100B-TX */ { 0x14ea, 0xab08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Planex FNW-3602-TX */ + { 0x1414, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Microsoft MN-120 */ { 0x1414, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, { } /* terminate list */ }; @@ -319,7 +325,8 @@ static void tulip_up(struct net_device *dev) udelay(100); if (tulip_debug > 1) - printk(KERN_DEBUG "%s: tulip_up(), irq==%d.\n", dev->name, dev->irq); + printk(KERN_DEBUG "%s: tulip_up(), irq==%d\n", + dev->name, dev->irq); iowrite32(tp->rx_ring_dma, ioaddr + CSR3); iowrite32(tp->tx_ring_dma, ioaddr + CSR4); @@ -380,8 +387,9 @@ static void tulip_up(struct net_device *dev) (dev->if_port == 12 ? 0 : dev->if_port); for (i = 0; i < tp->mtable->leafcount; i++) if (tp->mtable->mleaf[i].media == looking_for) { - printk(KERN_INFO "%s: Using user-specified media %s.\n", - dev->name, medianame[dev->if_port]); + dev_info(&dev->dev, + "Using user-specified media %s\n", + medianame[dev->if_port]); goto media_picked; } } @@ -389,8 +397,9 @@ static void tulip_up(struct net_device *dev) int looking_for = tp->mtable->defaultmedia & MEDIA_MASK; for (i = 0; i < tp->mtable->leafcount; i++) if (tp->mtable->mleaf[i].media == looking_for) { - printk(KERN_INFO "%s: Using EEPROM-set media %s.\n", - dev->name, medianame[looking_for]); + dev_info(&dev->dev, + "Using EEPROM-set media %s\n", + medianame[looking_for]); goto media_picked; } } @@ -417,9 +426,10 @@ static void tulip_up(struct net_device *dev) if (tp->mii_cnt) { tulip_select_media(dev, 1); if (tulip_debug > 1) - printk(KERN_INFO "%s: Using MII transceiver %d, status " - "%4.4x.\n", - dev->name, tp->phys[0], tulip_mdio_read(dev, tp->phys[0], 1)); + dev_info(&dev->dev, + "Using MII transceiver %d, status %04x\n", + tp->phys[0], + tulip_mdio_read(dev, tp->phys[0], 1)); iowrite32(csr6_mask_defstate, ioaddr + CSR6); tp->csr6 = csr6_mask_hdcap; dev->if_port = 11; @@ -483,9 +493,10 @@ static void tulip_up(struct net_device *dev) iowrite32(0, ioaddr + CSR2); /* Rx poll demand */ if (tulip_debug > 2) { - printk(KERN_DEBUG "%s: Done tulip_up(), CSR0 %8.8x, CSR5 %8.8x CSR6 %8.8x.\n", - dev->name, ioread32(ioaddr + CSR0), ioread32(ioaddr + CSR5), - ioread32(ioaddr + CSR6)); + printk(KERN_DEBUG "%s: Done tulip_up(), CSR0 %08x, CSR5 %08x CSR6 %08x\n", + dev->name, ioread32(ioaddr + CSR0), + ioread32(ioaddr + CSR5), + ioread32(ioaddr + CSR6)); } /* Set the timer to switch to check for link beat and perhaps switch @@ -533,27 +544,30 @@ static void tulip_tx_timeout(struct net_device *dev) if (tulip_media_cap[dev->if_port] & MediaIsMII) { /* Do nothing -- the media monitor should handle this. */ if (tulip_debug > 1) - printk(KERN_WARNING "%s: Transmit timeout using MII device.\n", - dev->name); + dev_warn(&dev->dev, + "Transmit timeout using MII device\n"); } else if (tp->chip_id == DC21140 || tp->chip_id == DC21142 || tp->chip_id == MX98713 || tp->chip_id == COMPEX9881 || tp->chip_id == DM910X) { - printk(KERN_WARNING "%s: 21140 transmit timed out, status %8.8x, " - "SIA %8.8x %8.8x %8.8x %8.8x, resetting...\n", - dev->name, ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12), - ioread32(ioaddr + CSR13), ioread32(ioaddr + CSR14), ioread32(ioaddr + CSR15)); + dev_warn(&dev->dev, + "21140 transmit timed out, status %08x, SIA %08x %08x %08x %08x, resetting...\n", + ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12), + ioread32(ioaddr + CSR13), ioread32(ioaddr + CSR14), + ioread32(ioaddr + CSR15)); tp->timeout_recovery = 1; schedule_work(&tp->media_work); goto out_unlock; } else if (tp->chip_id == PNIC2) { - printk(KERN_WARNING "%s: PNIC2 transmit timed out, status %8.8x, " - "CSR6/7 %8.8x / %8.8x CSR12 %8.8x, resetting...\n", - dev->name, (int)ioread32(ioaddr + CSR5), (int)ioread32(ioaddr + CSR6), - (int)ioread32(ioaddr + CSR7), (int)ioread32(ioaddr + CSR12)); + dev_warn(&dev->dev, + "PNIC2 transmit timed out, status %08x, CSR6/7 %08x / %08x CSR12 %08x, resetting...\n", + (int)ioread32(ioaddr + CSR5), + (int)ioread32(ioaddr + CSR6), + (int)ioread32(ioaddr + CSR7), + (int)ioread32(ioaddr + CSR12)); } else { - printk(KERN_WARNING "%s: Transmit timed out, status %8.8x, CSR12 " - "%8.8x, resetting...\n", - dev->name, ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12)); + dev_warn(&dev->dev, + "Transmit timed out, status %08x, CSR12 %08x, resetting...\n", + ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12)); dev->if_port = 0; } @@ -563,26 +577,26 @@ static void tulip_tx_timeout(struct net_device *dev) for (i = 0; i < RX_RING_SIZE; i++) { u8 *buf = (u8 *)(tp->rx_ring[i].buffer1); int j; - printk(KERN_DEBUG "%2d: %8.8x %8.8x %8.8x %8.8x " - "%2.2x %2.2x %2.2x.\n", - i, (unsigned int)tp->rx_ring[i].status, - (unsigned int)tp->rx_ring[i].length, - (unsigned int)tp->rx_ring[i].buffer1, - (unsigned int)tp->rx_ring[i].buffer2, - buf[0], buf[1], buf[2]); + printk(KERN_DEBUG + "%2d: %08x %08x %08x %08x %02x %02x %02x\n", + i, + (unsigned int)tp->rx_ring[i].status, + (unsigned int)tp->rx_ring[i].length, + (unsigned int)tp->rx_ring[i].buffer1, + (unsigned int)tp->rx_ring[i].buffer2, + buf[0], buf[1], buf[2]); for (j = 0; buf[j] != 0xee && j < 1600; j++) if (j < 100) - printk(KERN_CONT " %2.2x", buf[j]); - printk(KERN_CONT " j=%d.\n", j); + pr_cont(" %02x", buf[j]); + pr_cont(" j=%d\n", j); } - printk(KERN_DEBUG " Rx ring %8.8x: ", (int)tp->rx_ring); + printk(KERN_DEBUG " Rx ring %08x: ", (int)tp->rx_ring); for (i = 0; i < RX_RING_SIZE; i++) - printk(KERN_CONT " %8.8x", - (unsigned int)tp->rx_ring[i].status); - printk(KERN_DEBUG " Tx ring %8.8x: ", (int)tp->tx_ring); + pr_cont(" %08x", (unsigned int)tp->rx_ring[i].status); + printk(KERN_DEBUG " Tx ring %08x: ", (int)tp->tx_ring); for (i = 0; i < TX_RING_SIZE; i++) - printk(KERN_CONT " %8.8x", (unsigned int)tp->tx_ring[i].status); - printk(KERN_CONT "\n"); + pr_cont(" %08x", (unsigned int)tp->tx_ring[i].status); + pr_cont("\n"); } #endif @@ -825,8 +839,9 @@ static int tulip_close (struct net_device *dev) tulip_down (dev); if (tulip_debug > 1) - printk (KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n", - dev->name, ioread32 (ioaddr + CSR5)); + dev_printk(KERN_DEBUG, &dev->dev, + "Shutting down ethercard, status was %02x\n", + ioread32 (ioaddr + CSR5)); free_irq (dev->irq, dev); @@ -1066,10 +1081,10 @@ static void set_rx_mode(struct net_device *dev) filterbit &= 0x3f; mc_filter[filterbit >> 5] |= 1 << (filterbit & 31); if (tulip_debug > 2) - printk(KERN_INFO "%s: Added filter for %pM" - " %8.8x bit %d.\n", - dev->name, mclist->dmi_addr, - ether_crc(ETH_ALEN, mclist->dmi_addr), filterbit); + dev_info(&dev->dev, + "Added filter for %pM %08x bit %d\n", + mclist->dmi_addr, + ether_crc(ETH_ALEN, mclist->dmi_addr), filterbit); } if (mc_filter[0] == tp->mc_filter[0] && mc_filter[1] == tp->mc_filter[1]) @@ -1281,9 +1296,8 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, unsigned int force_csr0 = 0; #ifndef MODULE - static int did_version; /* Already printed version info. */ - if (tulip_debug > 0 && did_version++ == 0) - printk (KERN_INFO "%s", version); + if (tulip_debug > 0) + printk_once(KERN_INFO "%s", version); #endif board_idx++; @@ -1294,23 +1308,33 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, */ if (pdev->subsystem_vendor == PCI_VENDOR_ID_LMC) { - printk (KERN_ERR PFX "skipping LMC card.\n"); + pr_err(PFX "skipping LMC card\n"); return -ENODEV; } /* - * Early DM9100's need software CRC and the DMFE driver + * DM910x chips should be handled by the dmfe driver, except + * on-board chips on SPARC systems. Also, early DM9100s need + * software CRC which only the dmfe driver supports. */ - if (pdev->vendor == 0x1282 && pdev->device == 0x9100) - { - /* Read Chip revision */ - if (pdev->revision < 0x30) - { - printk(KERN_ERR PFX "skipping early DM9100 with Crc bug (use dmfe)\n"); +#ifdef CONFIG_TULIP_DM910X + if (chip_idx == DM910X) { + struct device_node *dp; + + if (pdev->vendor == 0x1282 && pdev->device == 0x9100 && + pdev->revision < 0x30) { + pr_info(PFX "skipping early DM9100 with Crc bug (use dmfe)\n"); + return -ENODEV; + } + + dp = pci_device_to_OF_node(pdev); + if (!(dp && of_get_property(dp, "local-mac-address", NULL))) { + pr_info(PFX "skipping DM910x expansion card (use dmfe)\n"); return -ENODEV; } } +#endif /* * Looks for early PCI chipsets where people report hangs @@ -1353,9 +1377,8 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, i = pci_enable_device(pdev); if (i) { - printk (KERN_ERR PFX - "Cannot enable tulip board #%d, aborting\n", - board_idx); + pr_err(PFX "Cannot enable tulip board #%d, aborting\n", + board_idx); return i; } @@ -1364,22 +1387,22 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, /* alloc_etherdev ensures aligned and zeroed private structures */ dev = alloc_etherdev (sizeof (*tp)); if (!dev) { - printk (KERN_ERR PFX "ether device alloc failed, aborting\n"); + pr_err(PFX "ether device alloc failed, aborting\n"); return -ENOMEM; } SET_NETDEV_DEV(dev, &pdev->dev); if (pci_resource_len (pdev, 0) < tulip_tbl[chip_idx].io_size) { - printk (KERN_ERR PFX "%s: I/O region (0x%llx@0x%llx) too small, " - "aborting\n", pci_name(pdev), - (unsigned long long)pci_resource_len (pdev, 0), - (unsigned long long)pci_resource_start (pdev, 0)); + pr_err(PFX "%s: I/O region (0x%llx@0x%llx) too small, aborting\n", + pci_name(pdev), + (unsigned long long)pci_resource_len (pdev, 0), + (unsigned long long)pci_resource_start (pdev, 0)); goto err_out_free_netdev; } /* grab all resources from both PIO and MMIO regions, as we * don't want anyone else messing around with our hardware */ - if (pci_request_regions (pdev, "tulip")) + if (pci_request_regions (pdev, DRV_NAME)) goto err_out_free_netdev; ioaddr = pci_iomap(pdev, TULIP_BAR, tulip_tbl[chip_idx].io_size); @@ -1592,8 +1615,8 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, if (dev->mem_start & MEDIA_MASK) tp->default_port = dev->mem_start & MEDIA_MASK; if (tp->default_port) { - printk(KERN_INFO "tulip%d: Transceiver selection forced to %s.\n", - board_idx, medianame[tp->default_port & MEDIA_MASK]); + pr_info(DRV_NAME "%d: Transceiver selection forced to %s\n", + board_idx, medianame[tp->default_port & MEDIA_MASK]); tp->medialock = 1; if (tulip_media_cap[tp->default_port] & MediaAlwaysFD) tp->full_duplex = 1; @@ -1608,7 +1631,7 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, } if (tp->flags & HAS_MEDIA_TABLE) { - sprintf(dev->name, "tulip%d", board_idx); /* hack */ + sprintf(dev->name, DRV_NAME "%d", board_idx); /* hack */ tulip_parse_eeprom(dev); strcpy(dev->name, "eth%d"); /* un-hack */ } @@ -1644,20 +1667,18 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, if (register_netdev(dev)) goto err_out_free_ring; - printk(KERN_INFO "%s: %s rev %d at " + pci_set_drvdata(pdev, dev); + + dev_info(&dev->dev, #ifdef CONFIG_TULIP_MMIO - "MMIO" + "%s rev %d at MMIO %#llx,%s %pM, IRQ %d\n", #else - "Port" + "%s rev %d at Port %#llx,%s %pM, IRQ %d\n", #endif - " %#llx,", dev->name, chip_name, pdev->revision, - (unsigned long long) pci_resource_start(pdev, TULIP_BAR)); - pci_set_drvdata(pdev, dev); - - if (eeprom_missing) - printk(" EEPROM not present,"); - printk(" %pM", dev->dev_addr); - printk(", IRQ %d.\n", irq); + chip_name, pdev->revision, + (unsigned long long)pci_resource_start(pdev, TULIP_BAR), + eeprom_missing ? " EEPROM not present," : "", + dev->dev_addr, irq); if (tp->chip_id == PNIC2) tp->link_change = pnic2_lnk_change; @@ -1780,12 +1801,12 @@ static int tulip_resume(struct pci_dev *pdev) return 0; if ((retval = pci_enable_device(pdev))) { - printk (KERN_ERR "tulip: pci_enable_device failed in resume\n"); + pr_err(PFX "pci_enable_device failed in resume\n"); return retval; } if ((retval = request_irq(dev->irq, tulip_interrupt, IRQF_SHARED, dev->name, dev))) { - printk (KERN_ERR "tulip: request_irq failed in resume\n"); + pr_err(PFX "request_irq failed in resume\n"); return retval; } @@ -1855,7 +1876,7 @@ static struct pci_driver tulip_driver = { static int __init tulip_init (void) { #ifdef MODULE - printk (KERN_INFO "%s", version); + pr_info("%s", version); #endif /* copy module parms into globals */ diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c index fa019cabc355579baa1df2bab18e0ed774c4c65d..dc3335d906f631f5b9b105c76978b6729fea549d 100644 --- a/drivers/net/tulip/uli526x.c +++ b/drivers/net/tulip/uli526x.c @@ -12,6 +12,8 @@ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DRV_NAME "uli526x" #define DRV_VERSION "0.9.3" #define DRV_RELDATE "2005-7-29" @@ -82,9 +84,16 @@ #define ULI526X_TX_TIMEOUT ((16*HZ)/2) /* tx packet time-out time 8 s" */ #define ULI526X_TX_KICK (4*HZ/2) /* tx packet Kick-out time 2 s" */ -#define ULI526X_DBUG(dbug_now, msg, value) if (uli526x_debug || (dbug_now)) printk(KERN_ERR DRV_NAME ": %s %lx\n", (msg), (long) (value)) +#define ULI526X_DBUG(dbug_now, msg, value) \ +do { \ + if (uli526x_debug || (dbug_now)) \ + pr_err("%s %lx\n", (msg), (long) (value)); \ +} while (0) -#define SHOW_MEDIA_TYPE(mode) printk(KERN_ERR DRV_NAME ": Change Speed to %sMhz %s duplex\n",mode & 1 ?"100":"10", mode & 4 ? "full":"half"); +#define SHOW_MEDIA_TYPE(mode) \ + pr_err("Change Speed to %sMhz %s duplex\n", \ + mode & 1 ? "100" : "10", \ + mode & 4 ? "full" : "half"); /* CR9 definition: SROM/MII */ @@ -284,7 +293,7 @@ static int __devinit uli526x_init_one (struct pci_dev *pdev, SET_NETDEV_DEV(dev, &pdev->dev); if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { - printk(KERN_WARNING DRV_NAME ": 32-bit PCI DMA not available.\n"); + pr_warning("32-bit PCI DMA not available\n"); err = -ENODEV; goto err_out_free; } @@ -295,19 +304,19 @@ static int __devinit uli526x_init_one (struct pci_dev *pdev, goto err_out_free; if (!pci_resource_start(pdev, 0)) { - printk(KERN_ERR DRV_NAME ": I/O base is zero\n"); + pr_err("I/O base is zero\n"); err = -ENODEV; goto err_out_disable; } if (pci_resource_len(pdev, 0) < (ULI526X_IO_SIZE) ) { - printk(KERN_ERR DRV_NAME ": Allocated I/O size too small\n"); + pr_err("Allocated I/O size too small\n"); err = -ENODEV; goto err_out_disable; } if (pci_request_regions(pdev, DRV_NAME)) { - printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n"); + pr_err("Failed to request PCI regions\n"); err = -ENODEV; goto err_out_disable; } @@ -382,9 +391,9 @@ static int __devinit uli526x_init_one (struct pci_dev *pdev, if (err) goto err_out_res; - printk(KERN_INFO "%s: ULi M%04lx at pci%s, %pM, irq %d.\n", - dev->name,ent->driver_data >> 16,pci_name(pdev), - dev->dev_addr, dev->irq); + dev_info(&dev->dev, "ULi M%04lx at pci%s, %pM, irq %d\n", + ent->driver_data >> 16, pci_name(pdev), + dev->dev_addr, dev->irq); pci_set_master(pdev); @@ -516,7 +525,7 @@ static void uli526x_init(struct net_device *dev) } } if(phy_tmp == 32) - printk(KERN_WARNING "Can not find the phy address!!!"); + pr_warning("Can not find the phy address!!!"); /* Parser SROM and media mode */ db->media_mode = uli526x_media_mode; @@ -582,7 +591,7 @@ static netdev_tx_t uli526x_start_xmit(struct sk_buff *skb, /* Too large packet check */ if (skb->len > MAX_PACKET_SIZE) { - printk(KERN_ERR DRV_NAME ": big packet = %d\n", (u16)skb->len); + pr_err("big packet = %d\n", (u16)skb->len); dev_kfree_skb(skb); return NETDEV_TX_OK; } @@ -592,7 +601,7 @@ static netdev_tx_t uli526x_start_xmit(struct sk_buff *skb, /* No Tx resource check, it never happen nromally */ if (db->tx_packet_cnt >= TX_FREE_DESC_CNT) { spin_unlock_irqrestore(&db->lock, flags); - printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", db->tx_packet_cnt); + pr_err("No Tx resource %ld\n", db->tx_packet_cnt); return NETDEV_TX_BUSY; } @@ -1058,7 +1067,7 @@ static void uli526x_timer(unsigned long data) /* Link Failed */ ULI526X_DBUG(0, "Link Failed", tmp_cr12); netif_carrier_off(dev); - printk(KERN_INFO "uli526x: %s NIC Link is Down\n",dev->name); + pr_info("%s NIC Link is Down\n",dev->name); db->link_failed = 1; /* For Force 10/100M Half/Full mode: Enable Auto-Nego mode */ @@ -1090,11 +1099,11 @@ static void uli526x_timer(unsigned long data) } if(db->op_mode==ULI526X_10MFD || db->op_mode==ULI526X_100MFD) { - printk(KERN_INFO "uli526x: %s NIC Link is Up %d Mbps Full duplex\n",dev->name,TmpSpeed); + pr_info("%s NIC Link is Up %d Mbps Full duplex\n",dev->name,TmpSpeed); } else { - printk(KERN_INFO "uli526x: %s NIC Link is Up %d Mbps Half duplex\n",dev->name,TmpSpeed); + pr_info("%s NIC Link is Up %d Mbps Half duplex\n",dev->name,TmpSpeed); } netif_carrier_on(dev); } @@ -1104,7 +1113,7 @@ static void uli526x_timer(unsigned long data) { if(db->init==1) { - printk(KERN_INFO "uli526x: %s NIC Link is Down\n",dev->name); + pr_info("%s NIC Link is Down\n",dev->name); netif_carrier_off(dev); } } @@ -1230,8 +1239,7 @@ static int uli526x_resume(struct pci_dev *pdev) err = pci_set_power_state(pdev, PCI_D0); if (err) { - printk(KERN_WARNING "%s: Could not put device into D0\n", - dev->name); + dev_warn(&dev->dev, "Could not put device into D0\n"); return err; } @@ -1432,7 +1440,7 @@ static void send_filter_frame(struct net_device *dev, int mc_cnt) update_cr6(db->cr6_data, dev->base_addr); dev->trans_start = jiffies; } else - printk(KERN_ERR DRV_NAME ": No Tx resource - Send_filter_frame!\n"); + pr_err("No Tx resource - Send_filter_frame!\n"); } @@ -1783,7 +1791,7 @@ static u16 phy_read_1bit(unsigned long ioaddr, u32 chip_id) } -static struct pci_device_id uli526x_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(uli526x_pci_tbl) = { { 0x10B9, 0x5261, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_ULI5261_ID }, { 0x10B9, 0x5263, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_ULI5263_ID }, { 0, } diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index 869a7a0005f9a152d34420da0b3343c3e8606fc6..9fb89afccf7cdad56fabe37eec8d6abda7dfadeb 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c @@ -218,7 +218,7 @@ enum chip_capability_flags { CanHaveMII=1, HasBrokenTx=2, AlwaysFDX=4, FDXOnNoMII=8, }; -static const struct pci_device_id w840_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(w840_pci_tbl) = { { 0x1050, 0x0840, PCI_ANY_ID, 0x8153, 0, 0, 0 }, { 0x1050, 0x0840, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, { 0x11f6, 0x2011, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 }, @@ -376,8 +376,8 @@ static int __devinit w840_probe1 (struct pci_dev *pdev, irq = pdev->irq; if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { - printk(KERN_WARNING "Winbond-840: Device %s disabled due to DMA limitations.\n", - pci_name(pdev)); + pr_warning("Winbond-840: Device %s disabled due to DMA limitations\n", + pci_name(pdev)); return -EIO; } dev = alloc_etherdev(sizeof(*np)); @@ -422,8 +422,9 @@ static int __devinit w840_probe1 (struct pci_dev *pdev, if (option & 0x200) np->mii_if.full_duplex = 1; if (option & 15) - printk(KERN_INFO "%s: ignoring user supplied media type %d", - dev->name, option & 15); + dev_info(&dev->dev, + "ignoring user supplied media type %d", + option & 15); } if (find_cnt < MAX_UNITS && full_duplex[find_cnt] > 0) np->mii_if.full_duplex = 1; @@ -440,9 +441,8 @@ static int __devinit w840_probe1 (struct pci_dev *pdev, if (i) goto err_out_cleardev; - printk(KERN_INFO "%s: %s at %p, %pM, IRQ %d.\n", - dev->name, pci_id_tbl[chip_idx].name, ioaddr, - dev->dev_addr, irq); + dev_info(&dev->dev, "%s at %p, %pM, IRQ %d\n", + pci_id_tbl[chip_idx].name, ioaddr, dev->dev_addr, irq); if (np->drv_flags & CanHaveMII) { int phy, phy_idx = 0; @@ -453,16 +453,17 @@ static int __devinit w840_probe1 (struct pci_dev *pdev, np->mii_if.advertising = mdio_read(dev, phy, MII_ADVERTISE); np->mii = (mdio_read(dev, phy, MII_PHYSID1) << 16)+ mdio_read(dev, phy, MII_PHYSID2); - printk(KERN_INFO "%s: MII PHY %8.8xh found at address %d, status " - "0x%4.4x advertising %4.4x.\n", - dev->name, np->mii, phy, mii_status, np->mii_if.advertising); + dev_info(&dev->dev, + "MII PHY %08xh found at address %d, status 0x%04x advertising %04x\n", + np->mii, phy, mii_status, + np->mii_if.advertising); } } np->mii_cnt = phy_idx; np->mii_if.phy_id = np->phys[0]; if (phy_idx == 0) { - printk(KERN_WARNING "%s: MII PHY not found -- this device may " - "not operate correctly.\n", dev->name); + dev_warn(&dev->dev, + "MII PHY not found -- this device may not operate correctly\n"); } } @@ -644,8 +645,8 @@ static int netdev_open(struct net_device *dev) goto out_err; if (debug > 1) - printk(KERN_DEBUG "%s: w89c840_open() irq %d.\n", - dev->name, dev->irq); + printk(KERN_DEBUG "%s: w89c840_open() irq %d\n", + dev->name, dev->irq); if((i=alloc_ringdesc(dev))) goto out_err; @@ -657,7 +658,7 @@ static int netdev_open(struct net_device *dev) netif_start_queue(dev); if (debug > 2) - printk(KERN_DEBUG "%s: Done netdev_open().\n", dev->name); + printk(KERN_DEBUG "%s: Done netdev_open()\n", dev->name); /* Set the timer to check for link beat. */ init_timer(&np->timer); @@ -688,16 +689,18 @@ static int update_link(struct net_device *dev) if (!(mii_reg & 0x4)) { if (netif_carrier_ok(dev)) { if (debug) - printk(KERN_INFO "%s: MII #%d reports no link. Disabling watchdog.\n", - dev->name, np->phys[0]); + dev_info(&dev->dev, + "MII #%d reports no link. Disabling watchdog\n", + np->phys[0]); netif_carrier_off(dev); } return np->csr6; } if (!netif_carrier_ok(dev)) { if (debug) - printk(KERN_INFO "%s: MII #%d link is back. Enabling watchdog.\n", - dev->name, np->phys[0]); + dev_info(&dev->dev, + "MII #%d link is back. Enabling watchdog\n", + np->phys[0]); netif_carrier_on(dev); } @@ -729,9 +732,10 @@ static int update_link(struct net_device *dev) if (fasteth) result |= 0x20000000; if (result != np->csr6 && debug) - printk(KERN_INFO "%s: Setting %dMBit-%s-duplex based on MII#%d\n", - dev->name, fasteth ? 100 : 10, - duplex ? "full" : "half", np->phys[0]); + dev_info(&dev->dev, + "Setting %dMBit-%s-duplex based on MII#%d\n", + fasteth ? 100 : 10, duplex ? "full" : "half", + np->phys[0]); return result; } @@ -763,8 +767,8 @@ static inline void update_csr6(struct net_device *dev, int new) limit--; if(!limit) { - printk(KERN_INFO "%s: couldn't stop rxtx, IntrStatus %xh.\n", - dev->name, csr5); + dev_info(&dev->dev, + "couldn't stop rxtx, IntrStatus %xh\n", csr5); break; } udelay(1); @@ -783,10 +787,9 @@ static void netdev_timer(unsigned long data) void __iomem *ioaddr = np->base_addr; if (debug > 2) - printk(KERN_DEBUG "%s: Media selection timer tick, status %8.8x " - "config %8.8x.\n", - dev->name, ioread32(ioaddr + IntrStatus), - ioread32(ioaddr + NetworkConfig)); + printk(KERN_DEBUG "%s: Media selection timer tick, status %08x config %08x\n", + dev->name, ioread32(ioaddr + IntrStatus), + ioread32(ioaddr + NetworkConfig)); spin_lock_irq(&np->lock); update_csr6(dev, update_link(dev)); spin_unlock_irq(&np->lock); @@ -899,8 +902,8 @@ static void init_registers(struct net_device *dev) /* When not a module we can work around broken '486 PCI boards. */ if (boot_cpu_data.x86 <= 4) { i |= 0x4800; - printk(KERN_INFO "%s: This is a 386/486 PCI system, setting cache " - "alignment to 8 longwords.\n", dev->name); + dev_info(&dev->dev, + "This is a 386/486 PCI system, setting cache alignment to 8 longwords\n"); } else { i |= 0xE000; } @@ -931,22 +934,23 @@ static void tx_timeout(struct net_device *dev) struct netdev_private *np = netdev_priv(dev); void __iomem *ioaddr = np->base_addr; - printk(KERN_WARNING "%s: Transmit timed out, status %8.8x," - " resetting...\n", dev->name, ioread32(ioaddr + IntrStatus)); + dev_warn(&dev->dev, "Transmit timed out, status %08x, resetting...\n", + ioread32(ioaddr + IntrStatus)); { int i; printk(KERN_DEBUG " Rx ring %p: ", np->rx_ring); for (i = 0; i < RX_RING_SIZE; i++) - printk(" %8.8x", (unsigned int)np->rx_ring[i].status); - printk(KERN_DEBUG" Tx ring %p: ", np->tx_ring); + printk(KERN_CONT " %08x", (unsigned int)np->rx_ring[i].status); + printk(KERN_CONT "\n"); + printk(KERN_DEBUG " Tx ring %p: ", np->tx_ring); for (i = 0; i < TX_RING_SIZE; i++) - printk(" %8.8x", np->tx_ring[i].status); - printk("\n"); + printk(KERN_CONT " %08x", np->tx_ring[i].status); + printk(KERN_CONT "\n"); } - printk(KERN_DEBUG "Tx cur %d Tx dirty %d Tx Full %d, q bytes %d.\n", - np->cur_tx, np->dirty_tx, np->tx_full, np->tx_q_bytes); - printk(KERN_DEBUG "Tx Descriptor addr %xh.\n",ioread32(ioaddr+0x4C)); + printk(KERN_DEBUG "Tx cur %d Tx dirty %d Tx Full %d, q bytes %d\n", + np->cur_tx, np->dirty_tx, np->tx_full, np->tx_q_bytes); + printk(KERN_DEBUG "Tx Descriptor addr %xh\n", ioread32(ioaddr+0x4C)); disable_irq(dev->irq); spin_lock_irq(&np->lock); @@ -1055,8 +1059,8 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) dev->trans_start = jiffies; if (debug > 4) { - printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n", - dev->name, np->cur_tx, entry); + printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d\n", + dev->name, np->cur_tx, entry); } return NETDEV_TX_OK; } @@ -1073,8 +1077,8 @@ static void netdev_tx_done(struct net_device *dev) if (tx_status & 0x8000) { /* There was an error, log it. */ #ifndef final_version if (debug > 1) - printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n", - dev->name, tx_status); + printk(KERN_DEBUG "%s: Transmit error, Tx status %08x\n", + dev->name, tx_status); #endif np->stats.tx_errors++; if (tx_status & 0x0104) np->stats.tx_aborted_errors++; @@ -1086,8 +1090,8 @@ static void netdev_tx_done(struct net_device *dev) } else { #ifndef final_version if (debug > 3) - printk(KERN_DEBUG "%s: Transmit slot %d ok, Tx status %8.8x.\n", - dev->name, entry, tx_status); + printk(KERN_DEBUG "%s: Transmit slot %d ok, Tx status %08x\n", + dev->name, entry, tx_status); #endif np->stats.tx_bytes += np->tx_skbuff[entry]->len; np->stats.collisions += (tx_status >> 3) & 15; @@ -1130,8 +1134,8 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) iowrite32(intr_status & 0x001ffff, ioaddr + IntrStatus); if (debug > 4) - printk(KERN_DEBUG "%s: Interrupt, status %4.4x.\n", - dev->name, intr_status); + printk(KERN_DEBUG "%s: Interrupt, status %04x\n", + dev->name, intr_status); if ((intr_status & (NormalIntr|AbnormalIntr)) == 0) break; @@ -1156,8 +1160,9 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) netdev_error(dev, intr_status); if (--work_limit < 0) { - printk(KERN_WARNING "%s: Too much work at interrupt, " - "status=0x%4.4x.\n", dev->name, intr_status); + dev_warn(&dev->dev, + "Too much work at interrupt, status=0x%04x\n", + intr_status); /* Set the timer to re-enable the other interrupts after 10*82usec ticks. */ spin_lock(&np->lock); @@ -1171,8 +1176,8 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) } while (1); if (debug > 3) - printk(KERN_DEBUG "%s: exiting interrupt, status=%#4.4x.\n", - dev->name, ioread32(ioaddr + IntrStatus)); + printk(KERN_DEBUG "%s: exiting interrupt, status=%#4.4x\n", + dev->name, ioread32(ioaddr + IntrStatus)); return IRQ_RETVAL(handled); } @@ -1185,8 +1190,8 @@ static int netdev_rx(struct net_device *dev) int work_limit = np->dirty_rx + RX_RING_SIZE - np->cur_rx; if (debug > 4) { - printk(KERN_DEBUG " In netdev_rx(), entry %d status %4.4x.\n", - entry, np->rx_ring[entry].status); + printk(KERN_DEBUG " In netdev_rx(), entry %d status %04x\n", + entry, np->rx_ring[entry].status); } /* If EOP is set on the next entry, it's a new packet. Send it up. */ @@ -1195,24 +1200,24 @@ static int netdev_rx(struct net_device *dev) s32 status = desc->status; if (debug > 4) - printk(KERN_DEBUG " netdev_rx() status was %8.8x.\n", - status); + printk(KERN_DEBUG " netdev_rx() status was %08x\n", + status); if (status < 0) break; if ((status & 0x38008300) != 0x0300) { if ((status & 0x38000300) != 0x0300) { /* Ingore earlier buffers. */ if ((status & 0xffff) != 0x7fff) { - printk(KERN_WARNING "%s: Oversized Ethernet frame spanned " - "multiple buffers, entry %#x status %4.4x!\n", - dev->name, np->cur_rx, status); + dev_warn(&dev->dev, + "Oversized Ethernet frame spanned multiple buffers, entry %#x status %04x!\n", + np->cur_rx, status); np->stats.rx_length_errors++; } } else if (status & 0x8000) { /* There was a fatal error. */ if (debug > 2) - printk(KERN_DEBUG "%s: Receive error, Rx status %8.8x.\n", - dev->name, status); + printk(KERN_DEBUG "%s: Receive error, Rx status %08x\n", + dev->name, status); np->stats.rx_errors++; /* end of a packet.*/ if (status & 0x0890) np->stats.rx_length_errors++; if (status & 0x004C) np->stats.rx_frame_errors++; @@ -1225,8 +1230,8 @@ static int netdev_rx(struct net_device *dev) #ifndef final_version if (debug > 4) - printk(KERN_DEBUG " netdev_rx() normal Rx pkt length %d" - " status %x.\n", pkt_len, status); + printk(KERN_DEBUG " netdev_rx() normal Rx pkt length %d status %x\n", + pkt_len, status); #endif /* Check if the packet is long enough to accept without copying to a minimally-sized skbuff. */ @@ -1251,11 +1256,10 @@ static int netdev_rx(struct net_device *dev) #ifndef final_version /* Remove after testing. */ /* You will want this info for the initial debug. */ if (debug > 5) - printk(KERN_DEBUG " Rx data %pM %pM" - " %2.2x%2.2x %d.%d.%d.%d.\n", + printk(KERN_DEBUG " Rx data %pM %pM %02x%02x %pI4\n", &skb->data[0], &skb->data[6], skb->data[12], skb->data[13], - skb->data[14], skb->data[15], skb->data[16], skb->data[17]); + &skb->data[14]); #endif skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); @@ -1293,8 +1297,8 @@ static void netdev_error(struct net_device *dev, int intr_status) void __iomem *ioaddr = np->base_addr; if (debug > 2) - printk(KERN_DEBUG "%s: Abnormal event, %8.8x.\n", - dev->name, intr_status); + printk(KERN_DEBUG "%s: Abnormal event, %08x\n", + dev->name, intr_status); if (intr_status == 0xffffffff) return; spin_lock(&np->lock); @@ -1314,8 +1318,8 @@ static void netdev_error(struct net_device *dev, int intr_status) new = 127; /* load full packet before starting */ new = (np->csr6 & ~(0x7F << 14)) | (new<<14); #endif - printk(KERN_DEBUG "%s: Tx underflow, new csr6 %8.8x.\n", - dev->name, new); + printk(KERN_DEBUG "%s: Tx underflow, new csr6 %08x\n", + dev->name, new); update_csr6(dev, new); } if (intr_status & RxDied) { /* Missed a Rx frame. */ @@ -1487,11 +1491,13 @@ static int netdev_close(struct net_device *dev) netif_stop_queue(dev); if (debug > 1) { - printk(KERN_DEBUG "%s: Shutting down ethercard, status was %8.8x " - "Config %8.8x.\n", dev->name, ioread32(ioaddr + IntrStatus), - ioread32(ioaddr + NetworkConfig)); - printk(KERN_DEBUG "%s: Queue pointers were Tx %d / %d, Rx %d / %d.\n", - dev->name, np->cur_tx, np->dirty_tx, np->cur_rx, np->dirty_rx); + printk(KERN_DEBUG "%s: Shutting down ethercard, status was %08x Config %08x\n", + dev->name, ioread32(ioaddr + IntrStatus), + ioread32(ioaddr + NetworkConfig)); + printk(KERN_DEBUG "%s: Queue pointers were Tx %d / %d, Rx %d / %d\n", + dev->name, + np->cur_tx, np->dirty_tx, + np->cur_rx, np->dirty_rx); } /* Stop the chip's Tx and Rx processes. */ @@ -1512,18 +1518,16 @@ static int netdev_close(struct net_device *dev) if (debug > 2) { int i; - printk(KERN_DEBUG" Tx ring at %8.8x:\n", - (int)np->tx_ring); + printk(KERN_DEBUG" Tx ring at %08x:\n", (int)np->tx_ring); for (i = 0; i < TX_RING_SIZE; i++) - printk(KERN_DEBUG " #%d desc. %4.4x %4.4x %8.8x.\n", - i, np->tx_ring[i].length, - np->tx_ring[i].status, np->tx_ring[i].buffer1); - printk(KERN_DEBUG " Rx ring %8.8x:\n", - (int)np->rx_ring); + printk(KERN_DEBUG " #%d desc. %04x %04x %08x\n", + i, np->tx_ring[i].length, + np->tx_ring[i].status, np->tx_ring[i].buffer1); + printk(KERN_DEBUG " Rx ring %08x:\n", (int)np->rx_ring); for (i = 0; i < RX_RING_SIZE; i++) { - printk(KERN_DEBUG " #%d desc. %4.4x %4.4x %8.8x\n", - i, np->rx_ring[i].length, - np->rx_ring[i].status, np->rx_ring[i].buffer1); + printk(KERN_DEBUG " #%d desc. %04x %04x %08x\n", + i, np->rx_ring[i].length, + np->rx_ring[i].status, np->rx_ring[i].buffer1); } } #endif /* __i386__ debugging only */ @@ -1622,9 +1626,8 @@ static int w840_resume (struct pci_dev *pdev) goto out; /* device not suspended */ if (netif_running(dev)) { if ((retval = pci_enable_device(pdev))) { - printk (KERN_ERR - "%s: pci_enable_device failed in resume\n", - dev->name); + dev_err(&dev->dev, + "pci_enable_device failed in resume\n"); goto out; } spin_lock_irq(&np->lock); diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c index 9924c4c7e2d6b0b47fa1474b38e513d556f9aa18..acfeeb980562d9a72df7f21f3e50c82be0f7280b 100644 --- a/drivers/net/tulip/xircom_cb.c +++ b/drivers/net/tulip/xircom_cb.c @@ -14,6 +14,8 @@ * $Id: xircom_cb.c,v 1.33 2001/03/19 14:02:07 arjanv Exp $ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -144,7 +146,7 @@ static int link_status(struct xircom_private *card); -static struct pci_device_id xircom_pci_table[] = { +static DEFINE_PCI_DEVICE_TABLE(xircom_pci_table) = { {0x115D, 0x0003, PCI_ANY_ID, PCI_ANY_ID,}, {0,}, }; @@ -234,7 +236,7 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_ pci_write_config_word (pdev, PCI_STATUS,tmp16); if (!request_region(pci_resource_start(pdev, 0), 128, "xircom_cb")) { - printk(KERN_ERR "xircom_probe: failed to allocate io-region\n"); + pr_err("%s: failed to allocate io-region\n", __func__); return -ENODEV; } @@ -245,7 +247,7 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_ */ dev = alloc_etherdev(sizeof(struct xircom_private)); if (!dev) { - printk(KERN_ERR "xircom_probe: failed to allocate etherdev\n"); + pr_err("%s: failed to allocate etherdev\n", __func__); goto device_fail; } private = netdev_priv(dev); @@ -253,12 +255,12 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_ /* Allocate the send/receive buffers */ private->rx_buffer = pci_alloc_consistent(pdev,8192,&private->rx_dma_handle); if (private->rx_buffer == NULL) { - printk(KERN_ERR "xircom_probe: no memory for rx buffer \n"); + pr_err("%s: no memory for rx buffer\n", __func__); goto rx_buf_fail; } private->tx_buffer = pci_alloc_consistent(pdev,8192,&private->tx_dma_handle); if (private->tx_buffer == NULL) { - printk(KERN_ERR "xircom_probe: no memory for tx buffer \n"); + pr_err("%s: no memory for tx buffer\n", __func__); goto tx_buf_fail; } @@ -281,11 +283,12 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_ pci_set_drvdata(pdev, dev); if (register_netdev(dev)) { - printk(KERN_ERR "xircom_probe: netdevice registration failed.\n"); + pr_err("%s: netdevice registration failed\n", __func__); goto reg_fail; } - printk(KERN_INFO "%s: Xircom cardbus revision %i at irq %i \n", dev->name, pdev->revision, pdev->irq); + dev_info(&dev->dev, "Xircom cardbus revision %i at irq %i\n", + pdev->revision, pdev->irq); /* start the transmitter to get a heartbeat */ /* TODO: send 2 dummy packets here */ transceiver_voodoo(private); @@ -347,8 +350,10 @@ static irqreturn_t xircom_interrupt(int irq, void *dev_instance) #ifdef DEBUG print_binary(status); - printk("tx status 0x%08x 0x%08x \n",card->tx_buffer[0],card->tx_buffer[4]); - printk("rx status 0x%08x 0x%08x \n",card->rx_buffer[0],card->rx_buffer[4]); + printk("tx status 0x%08x 0x%08x \n", + card->tx_buffer[0], card->tx_buffer[4]); + printk("rx status 0x%08x 0x%08x \n", + card->rx_buffer[0], card->rx_buffer[4]); #endif /* Handle shared irq and hotplug */ if (status == 0 || status == 0xffffffff) { @@ -358,9 +363,9 @@ static irqreturn_t xircom_interrupt(int irq, void *dev_instance) if (link_status_changed(card)) { int newlink; - printk(KERN_DEBUG "xircom_cb: Link status has changed \n"); + printk(KERN_DEBUG "xircom_cb: Link status has changed\n"); newlink = link_status(card); - printk(KERN_INFO "xircom_cb: Link is %i mbit \n",newlink); + dev_info(&dev->dev, "Link is %i mbit\n", newlink); if (newlink) netif_carrier_on(dev); else @@ -457,7 +462,8 @@ static int xircom_open(struct net_device *dev) struct xircom_private *xp = netdev_priv(dev); int retval; enter("xircom_open"); - printk(KERN_INFO "xircom cardbus adaptor found, registering as %s, using irq %i \n",dev->name,dev->irq); + pr_info("xircom cardbus adaptor found, registering as %s, using irq %i \n", + dev->name, dev->irq); retval = request_irq(dev->irq, xircom_interrupt, IRQF_SHARED, dev->name, dev); if (retval) { leave("xircom_open - No IRQ"); @@ -770,7 +776,7 @@ static void activate_receiver(struct xircom_private *card) udelay(50); counter--; if (counter <= 0) - printk(KERN_ERR "xircom_cb: Receiver failed to deactivate\n"); + pr_err("Receiver failed to deactivate\n"); } /* enable the receiver */ @@ -787,7 +793,7 @@ static void activate_receiver(struct xircom_private *card) udelay(50); counter--; if (counter <= 0) - printk(KERN_ERR "xircom_cb: Receiver failed to re-activate\n"); + pr_err("Receiver failed to re-activate\n"); } leave("activate_receiver"); @@ -818,7 +824,7 @@ static void deactivate_receiver(struct xircom_private *card) udelay(50); counter--; if (counter <= 0) - printk(KERN_ERR "xircom_cb: Receiver failed to deactivate\n"); + pr_err("Receiver failed to deactivate\n"); } @@ -861,7 +867,7 @@ static void activate_transmitter(struct xircom_private *card) udelay(50); counter--; if (counter <= 0) - printk(KERN_ERR "xircom_cb: Transmitter failed to deactivate\n"); + pr_err("Transmitter failed to deactivate\n"); } /* enable the transmitter */ @@ -878,7 +884,7 @@ static void activate_transmitter(struct xircom_private *card) udelay(50); counter--; if (counter <= 0) - printk(KERN_ERR "xircom_cb: Transmitter failed to re-activate\n"); + pr_err("Transmitter failed to re-activate\n"); } leave("activate_transmitter"); @@ -909,7 +915,7 @@ static void deactivate_transmitter(struct xircom_private *card) udelay(50); counter--; if (counter <= 0) - printk(KERN_ERR "xircom_cb: Transmitter failed to deactivate\n"); + pr_err("Transmitter failed to deactivate\n"); } @@ -1184,7 +1190,7 @@ static void investigate_read_descriptor(struct net_device *dev,struct xircom_pri struct sk_buff *skb; if (pkt_len > 1518) { - printk(KERN_ERR "xircom_cb: Packet length %i is bogus \n",pkt_len); + pr_err("Packet length %i is bogus\n", pkt_len); pkt_len = 1518; } @@ -1222,7 +1228,7 @@ static void investigate_write_descriptor(struct net_device *dev, struct xircom_p status = le32_to_cpu(card->tx_buffer[4*descnr]); #if 0 if (status & 0x8000) { /* Major error */ - printk(KERN_ERR "Major transmit error status %x \n", status); + pr_err("Major transmit error status %x\n", status); card->tx_buffer[4*descnr] = 0; netif_wake_queue (dev); } diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 01e99f22210e0710b8e1bfe77565b051aa849b54..5adb3d150552e0c6f792755edff973fd69306cd1 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -144,6 +144,7 @@ static int tun_attach(struct tun_struct *tun, struct file *file) err = 0; tfile->tun = tun; tun->tfile = tfile; + tun->socket.file = file; dev_hold(tun->dev); sock_hold(tun->socket.sk); atomic_inc(&tfile->count); @@ -158,6 +159,7 @@ static void __tun_detach(struct tun_struct *tun) /* Detach from net device */ netif_tx_lock_bh(tun->dev); tun->tfile = NULL; + tun->socket.file = NULL; netif_tx_unlock_bh(tun->dev); /* Drop read queue */ @@ -387,7 +389,8 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) /* Notify and wake up reader process */ if (tun->flags & TUN_FASYNC) kill_fasync(&tun->fasync, SIGIO, POLL_IN); - wake_up_interruptible(&tun->socket.wait); + wake_up_interruptible_poll(&tun->socket.wait, POLLIN | + POLLRDNORM | POLLRDBAND); return NETDEV_TX_OK; drop: @@ -743,7 +746,7 @@ static __inline__ ssize_t tun_put_user(struct tun_struct *tun, len = min_t(int, skb->len, len); skb_copy_datagram_const_iovec(skb, 0, iv, total, len); - total += len; + total += skb->len; tun->dev->stats.tx_packets++; tun->dev->stats.tx_bytes += len; @@ -751,34 +754,23 @@ static __inline__ ssize_t tun_put_user(struct tun_struct *tun, return total; } -static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv, - unsigned long count, loff_t pos) +static ssize_t tun_do_read(struct tun_struct *tun, + struct kiocb *iocb, const struct iovec *iv, + ssize_t len, int noblock) { - struct file *file = iocb->ki_filp; - struct tun_file *tfile = file->private_data; - struct tun_struct *tun = __tun_get(tfile); DECLARE_WAITQUEUE(wait, current); struct sk_buff *skb; - ssize_t len, ret = 0; - - if (!tun) - return -EBADFD; + ssize_t ret = 0; DBG(KERN_INFO "%s: tun_chr_read\n", tun->dev->name); - len = iov_length(iv, count); - if (len < 0) { - ret = -EINVAL; - goto out; - } - add_wait_queue(&tun->socket.wait, &wait); while (len) { current->state = TASK_INTERRUPTIBLE; /* Read frames from the queue */ if (!(skb=skb_dequeue(&tun->socket.sk->sk_receive_queue))) { - if (file->f_flags & O_NONBLOCK) { + if (noblock) { ret = -EAGAIN; break; } @@ -805,6 +797,27 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv, current->state = TASK_RUNNING; remove_wait_queue(&tun->socket.wait, &wait); + return ret; +} + +static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv, + unsigned long count, loff_t pos) +{ + struct file *file = iocb->ki_filp; + struct tun_file *tfile = file->private_data; + struct tun_struct *tun = __tun_get(tfile); + ssize_t len, ret; + + if (!tun) + return -EBADFD; + len = iov_length(iv, count); + if (len < 0) { + ret = -EINVAL; + goto out; + } + + ret = tun_do_read(tun, iocb, iv, len, file->f_flags & O_NONBLOCK); + ret = min_t(ssize_t, ret, len); out: tun_put(tun); return ret; @@ -847,17 +860,49 @@ static void tun_sock_write_space(struct sock *sk) return; if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) - wake_up_interruptible_sync(sk->sk_sleep); + wake_up_interruptible_sync_poll(sk->sk_sleep, POLLOUT | + POLLWRNORM | POLLWRBAND); - tun = container_of(sk, struct tun_sock, sk)->tun; + tun = tun_sk(sk)->tun; kill_fasync(&tun->fasync, SIGIO, POLL_OUT); } static void tun_sock_destruct(struct sock *sk) { - free_netdev(container_of(sk, struct tun_sock, sk)->tun->dev); + free_netdev(tun_sk(sk)->tun->dev); } +static int tun_sendmsg(struct kiocb *iocb, struct socket *sock, + struct msghdr *m, size_t total_len) +{ + struct tun_struct *tun = container_of(sock, struct tun_struct, socket); + return tun_get_user(tun, m->msg_iov, total_len, + m->msg_flags & MSG_DONTWAIT); +} + +static int tun_recvmsg(struct kiocb *iocb, struct socket *sock, + struct msghdr *m, size_t total_len, + int flags) +{ + struct tun_struct *tun = container_of(sock, struct tun_struct, socket); + int ret; + if (flags & ~(MSG_DONTWAIT|MSG_TRUNC)) + return -EINVAL; + ret = tun_do_read(tun, iocb, m->msg_iov, total_len, + flags & MSG_DONTWAIT); + if (ret > total_len) { + m->msg_flags |= MSG_TRUNC; + ret = flags & MSG_TRUNC ? ret : total_len; + } + return ret; +} + +/* Ops structure to mimic raw sockets with tun */ +static const struct proto_ops tun_socket_ops = { + .sendmsg = tun_sendmsg, + .recvmsg = tun_recvmsg, +}; + static struct proto tun_proto = { .name = "tun", .owner = THIS_MODULE, @@ -986,11 +1031,12 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) goto err_free_dev; init_waitqueue_head(&tun->socket.wait); + tun->socket.ops = &tun_socket_ops; sock_init_data(&tun->socket, sk); sk->sk_write_space = tun_sock_write_space; sk->sk_sndbuf = INT_MAX; - container_of(sk, struct tun_sock, sk)->tun = tun; + tun_sk(sk)->tun = tun; security_tun_dev_post_create(sk); @@ -1525,6 +1571,23 @@ static void tun_cleanup(void) rtnl_link_unregister(&tun_link_ops); } +/* Get an underlying socket object from tun file. Returns error unless file is + * attached to a device. The returned object works like a packet socket, it + * can be used for sock_sendmsg/sock_recvmsg. The caller is responsible for + * holding a reference to the file for as long as the socket is in use. */ +struct socket *tun_get_socket(struct file *file) +{ + struct tun_struct *tun; + if (file->f_op != &tun_fops) + return ERR_PTR(-EINVAL); + tun = tun_get(file); + if (!tun) + return ERR_PTR(-EBADFD); + tun_put(tun); + return &tun->socket; +} +EXPORT_SYMBOL_GPL(tun_get_socket); + module_init(tun_init); module_exit(tun_cleanup); MODULE_DESCRIPTION(DRV_DESCRIPTION); diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 39f1fc650be622dcf8306656ab3fa3027cf4476b..6e4f754c4baf8d4710cda56711597b676f421d77 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -215,7 +215,7 @@ static struct typhoon_card_info typhoon_card_info[] __devinitdata = { * bit 8 indicates if this is a (0) copper or (1) fiber card * bits 12-16 indicate card type: (0) client and (1) server */ -static struct pci_device_id typhoon_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(typhoon_pci_tbl) = { { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3CR990, PCI_ANY_ID, PCI_ANY_ID, 0, 0,TYPHOON_TX }, { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3CR990_TX_95, diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index afaf088b72eaab23d1a6847f0e91abcae49ee2d6..225f65812f2ebaa82329530c235d2baa3f357572 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -37,6 +37,7 @@ #include #include #include +#include #include "ucc_geth.h" #include "fsl_pq_mdio.h" @@ -1334,7 +1335,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) struct ucc_geth __iomem *ug_regs; struct ucc_fast __iomem *uf_regs; int ret_val; - u32 upsmr, maccfg2, tbiBaseAddress; + u32 upsmr, maccfg2; u16 value; ugeth_vdbg("%s: IN", __func__); @@ -1389,14 +1390,20 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) /* Note that this depends on proper setting in utbipar register. */ if ((ugeth->phy_interface == PHY_INTERFACE_MODE_TBI) || (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) { - tbiBaseAddress = in_be32(&ug_regs->utbipar); - tbiBaseAddress &= UTBIPAR_PHY_ADDRESS_MASK; - tbiBaseAddress >>= UTBIPAR_PHY_ADDRESS_SHIFT; - value = ugeth->phydev->bus->read(ugeth->phydev->bus, - (u8) tbiBaseAddress, ENET_TBI_MII_CR); + struct ucc_geth_info *ug_info = ugeth->ug_info; + struct phy_device *tbiphy; + + if (!ug_info->tbi_node) + ugeth_warn("TBI mode requires that the device " + "tree specify a tbi-handle\n"); + + tbiphy = of_phy_find_device(ug_info->tbi_node); + if (!tbiphy) + ugeth_warn("Could not get TBI device\n"); + + value = phy_read(tbiphy, ENET_TBI_MII_CR); value &= ~0x1000; /* Turn off autonegotiation */ - ugeth->phydev->bus->write(ugeth->phydev->bus, - (u8) tbiBaseAddress, ENET_TBI_MII_CR, value); + phy_write(tbiphy, ENET_TBI_MII_CR, value); } init_check_frame_length_mode(ug_info->lengthCheckRx, &ug_regs->maccfg2); @@ -1563,7 +1570,10 @@ static int ugeth_disable(struct ucc_geth_private *ugeth, enum comm_dir mode) static void ugeth_quiesce(struct ucc_geth_private *ugeth) { - /* Wait for and prevent any further xmits. */ + /* Prevent any further xmits, plus detach the device. */ + netif_device_detach(ugeth->ndev); + + /* Wait for any current xmits to finish. */ netif_tx_disable(ugeth->ndev); /* Disable the interrupt to avoid NAPI rescheduling. */ @@ -1577,7 +1587,7 @@ static void ugeth_activate(struct ucc_geth_private *ugeth) { napi_enable(&ugeth->napi); enable_irq(ugeth->ug_info->uf_info.irq); - netif_tx_wake_all_queues(ugeth->ndev); + netif_device_attach(ugeth->ndev); } /* Called every time the controller might need to be made @@ -1648,25 +1658,28 @@ static void adjust_link(struct net_device *dev) ugeth->oldspeed = phydev->speed; } - /* - * To change the MAC configuration we need to disable the - * controller. To do so, we have to either grab ugeth->lock, - * which is a bad idea since 'graceful stop' commands might - * take quite a while, or we can quiesce driver's activity. - */ - ugeth_quiesce(ugeth); - ugeth_disable(ugeth, COMM_DIR_RX_AND_TX); - - out_be32(&ug_regs->maccfg2, tempval); - out_be32(&uf_regs->upsmr, upsmr); - - ugeth_enable(ugeth, COMM_DIR_RX_AND_TX); - ugeth_activate(ugeth); - if (!ugeth->oldlink) { new_state = 1; ugeth->oldlink = 1; } + + if (new_state) { + /* + * To change the MAC configuration we need to disable + * the controller. To do so, we have to either grab + * ugeth->lock, which is a bad idea since 'graceful + * stop' commands might take quite a while, or we can + * quiesce driver's activity. + */ + ugeth_quiesce(ugeth); + ugeth_disable(ugeth, COMM_DIR_RX_AND_TX); + + out_be32(&ug_regs->maccfg2, tempval); + out_be32(&uf_regs->upsmr, upsmr); + + ugeth_enable(ugeth, COMM_DIR_RX_AND_TX); + ugeth_activate(ugeth); + } } else if (ugeth->oldlink) { new_state = 1; ugeth->oldlink = 0; @@ -3273,13 +3286,12 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) /* Handle the transmitted buffer and release */ /* the BD to be used with the current frame */ - if ((bd == ugeth->txBd[txQ]) && (netif_queue_stopped(dev) == 0)) + skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]; + if (!skb) break; dev->stats.tx_packets++; - skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]; - if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN && skb_recycle_check(skb, ugeth->ug_info->uf_info.max_rx_buf_length + @@ -3601,6 +3613,7 @@ static int ucc_geth_suspend(struct of_device *ofdev, pm_message_t state) if (!netif_running(ndev)) return 0; + netif_device_detach(ndev); napi_disable(&ugeth->napi); /* @@ -3659,7 +3672,7 @@ static int ucc_geth_resume(struct of_device *ofdev) phy_start(ugeth->phydev); napi_enable(&ugeth->napi); - netif_start_queue(ndev); + netif_device_attach(ndev); return 0; } diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index a007e2acf651bd2871b046dfebbc0439b3e03941..ef1fbeb11c6e88ac09ef0ba55e6e9e33364100be 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -838,13 +838,13 @@ struct ucc_geth_hardware_statistics { using the maximum is easier */ #define UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT 32 -#define UCC_GETH_SCHEDULER_ALIGNMENT 4 /* This is a guess */ +#define UCC_GETH_SCHEDULER_ALIGNMENT 8 /* This is a guess */ #define UCC_GETH_TX_STATISTICS_ALIGNMENT 4 /* This is a guess */ #define UCC_GETH_RX_STATISTICS_ALIGNMENT 4 /* This is a guess */ #define UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT 64 #define UCC_GETH_RX_BD_QUEUES_ALIGNMENT 8 /* This is a guess */ #define UCC_GETH_RX_PREFETCHED_BDS_ALIGNMENT 128 /* This is a guess */ -#define UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 4 /* This +#define UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 8 /* This is a guess */ @@ -899,16 +899,17 @@ struct ucc_geth_hardware_statistics { #define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size */ #define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */ -#define UCC_GETH_UTFTT_INIT 128 +#define UCC_GETH_UTFTT_INIT 512 /* Gigabit Ethernet (1000 Mbps) */ #define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual FIFO size */ #define UCC_GETH_URFET_GIGA_INIT 2048/*1024*/ /* 1/2 urfs */ #define UCC_GETH_URFSET_GIGA_INIT 3072/*1536*/ /* 3/4 urfs */ -#define UCC_GETH_UTFS_GIGA_INIT 8192/*2048*/ /* Tx virtual +#define UCC_GETH_UTFS_GIGA_INIT 4096/*2048*/ /* Tx virtual + FIFO size */ +#define UCC_GETH_UTFET_GIGA_INIT 2048/*1024*/ /* 1/2 utfs */ +#define UCC_GETH_UTFTT_GIGA_INIT 4096/*0x40*/ /* Tx virtual FIFO size */ -#define UCC_GETH_UTFET_GIGA_INIT 4096/*1024*/ /* 1/2 utfs */ -#define UCC_GETH_UTFTT_GIGA_INIT 0x400/*0x40*/ /* */ #define UCC_GETH_REMODER_INIT 0 /* bits that must be set */ diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 21e183a83b994dd07569a3a925623cccbc785669..4f27f022fbf7b93bb65aace8189e3b3039192b61 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -419,7 +419,7 @@ static int cdc_manage_power(struct usbnet *dev, int on) static const struct driver_info cdc_info = { .description = "CDC Ethernet Device", - .flags = FLAG_ETHER | FLAG_LINK_INTR, + .flags = FLAG_ETHER, // .check_connect = cdc_check_connect, .bind = cdc_bind, .unbind = usbnet_cdc_unbind, diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 3d406f9b2f29b3e72a23b148d25324b1961b9506..c820fec620419935123e508a158a005ea74e3c44 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -381,13 +381,13 @@ static void dm9601_set_multicast(struct net_device *net) if (net->flags & IFF_PROMISC) { rx_ctl |= 0x02; - } else if (net->flags & IFF_ALLMULTI || net->mc_count > DM_MAX_MCAST) { + } else if (net->flags & IFF_ALLMULTI || + netdev_mc_count(net) > DM_MAX_MCAST) { rx_ctl |= 0x04; - } else if (net->mc_count) { - struct dev_mc_list *mc_list = net->mc_list; - int i; + } else if (!netdev_mc_empty(net)) { + struct dev_mc_list *mc_list; - for (i = 0; i < net->mc_count; i++, mc_list = mc_list->next) { + netdev_for_each_mc_addr(mc_list, net) { u32 crc = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26; hashes[crc >> 3] |= 1 << (crc & 0x7); } diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index f78f0903b0738d7fa10757898af85bee9f1a674a..6895f15312380b146925d9ba17e71961ef177508 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -286,6 +286,7 @@ struct hso_device { u8 usb_gone; struct work_struct async_get_intf; struct work_struct async_put_intf; + struct work_struct reset_device; struct usb_device *usb; struct usb_interface *interface; @@ -332,7 +333,8 @@ static void hso_kick_transmit(struct hso_serial *serial); /* Helper functions */ static int hso_mux_submit_intr_urb(struct hso_shared_int *mux_int, struct usb_device *usb, gfp_t gfp); -static void log_usb_status(int status, const char *function); +static void handle_usb_error(int status, const char *function, + struct hso_device *hso_dev); static struct usb_endpoint_descriptor *hso_get_ep(struct usb_interface *intf, int type, int dir); static int hso_get_mux_ports(struct usb_interface *intf, unsigned char *ports); @@ -350,6 +352,7 @@ static void async_put_intf(struct work_struct *data); static int hso_put_activity(struct hso_device *hso_dev); static int hso_get_activity(struct hso_device *hso_dev); static void tiocmget_intr_callback(struct urb *urb); +static void reset_device(struct work_struct *data); /*****************************************************************************/ /* Helping functions */ /*****************************************************************************/ @@ -461,10 +464,17 @@ static const struct usb_device_id hso_ids[] = { {USB_DEVICE(0x0af0, 0x7501)}, /* GTM 382 */ {USB_DEVICE(0x0af0, 0x7601)}, /* GE40x */ {USB_DEVICE(0x0af0, 0x7701)}, + {USB_DEVICE(0x0af0, 0x7706)}, {USB_DEVICE(0x0af0, 0x7801)}, {USB_DEVICE(0x0af0, 0x7901)}, + {USB_DEVICE(0x0af0, 0x7A01)}, + {USB_DEVICE(0x0af0, 0x7A05)}, {USB_DEVICE(0x0af0, 0x8200)}, {USB_DEVICE(0x0af0, 0x8201)}, + {USB_DEVICE(0x0af0, 0x8300)}, + {USB_DEVICE(0x0af0, 0x8302)}, + {USB_DEVICE(0x0af0, 0x8304)}, + {USB_DEVICE(0x0af0, 0x8400)}, {USB_DEVICE(0x0af0, 0xd035)}, {USB_DEVICE(0x0af0, 0xd055)}, {USB_DEVICE(0x0af0, 0xd155)}, @@ -473,6 +483,8 @@ static const struct usb_device_id hso_ids[] = { {USB_DEVICE(0x0af0, 0xd157)}, {USB_DEVICE(0x0af0, 0xd257)}, {USB_DEVICE(0x0af0, 0xd357)}, + {USB_DEVICE(0x0af0, 0xd058)}, + {USB_DEVICE(0x0af0, 0xc100)}, {} }; MODULE_DEVICE_TABLE(usb, hso_ids); @@ -655,8 +667,8 @@ static void set_serial_by_index(unsigned index, struct hso_serial *serial) spin_unlock_irqrestore(&serial_table_lock, flags); } -/* log a meaningful explanation of an USB status */ -static void log_usb_status(int status, const char *function) +static void handle_usb_error(int status, const char *function, + struct hso_device *hso_dev) { char *explanation; @@ -685,10 +697,20 @@ static void log_usb_status(int status, const char *function) case -EMSGSIZE: explanation = "internal error"; break; + case -EILSEQ: + case -EPROTO: + case -ETIME: + case -ETIMEDOUT: + explanation = "protocol error"; + if (hso_dev) + schedule_work(&hso_dev->reset_device); + break; default: explanation = "unknown status"; break; } + + /* log a meaningful explanation of an USB status */ D1("%s: received USB status - %s (%d)", function, explanation, status); } @@ -762,7 +784,7 @@ static void write_bulk_callback(struct urb *urb) /* log status, but don't act on it, we don't need to resubmit anything * anyhow */ if (status) - log_usb_status(status, __func__); + handle_usb_error(status, __func__, odev->parent); hso_put_activity(odev->parent); @@ -806,7 +828,7 @@ static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb, result = usb_submit_urb(odev->mux_bulk_tx_urb, GFP_ATOMIC); if (result) { dev_warn(&odev->parent->interface->dev, - "failed mux_bulk_tx_urb %d", result); + "failed mux_bulk_tx_urb %d\n", result); net->stats.tx_errors++; netif_start_queue(net); } else { @@ -998,7 +1020,7 @@ static void read_bulk_callback(struct urb *urb) /* is al ok? (Filip: Who's Al ?) */ if (status) { - log_usb_status(status, __func__); + handle_usb_error(status, __func__, odev->parent); return; } @@ -1019,7 +1041,8 @@ static void read_bulk_callback(struct urb *urb) if (odev->parent->port_spec & HSO_INFO_CRC_BUG) { u32 rest; u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF }; - rest = urb->actual_length % odev->in_endp->wMaxPacketSize; + rest = urb->actual_length % + le16_to_cpu(odev->in_endp->wMaxPacketSize); if (((rest == 5) || (rest == 6)) && !memcmp(((u8 *) urb->transfer_buffer) + urb->actual_length - 4, crc_check, 4)) { @@ -1053,7 +1076,7 @@ static void read_bulk_callback(struct urb *urb) result = usb_submit_urb(urb, GFP_ATOMIC); if (result) dev_warn(&odev->parent->interface->dev, - "%s failed submit mux_bulk_rx_urb %d", __func__, + "%s failed submit mux_bulk_rx_urb %d\n", __func__, result); } @@ -1207,7 +1230,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb) D1("serial == NULL"); return; } else if (status) { - log_usb_status(status, __func__); + handle_usb_error(status, __func__, serial->parent); return; } @@ -1225,7 +1248,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb) u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF }; rest = urb->actual_length % - serial->in_endp->wMaxPacketSize; + le16_to_cpu(serial->in_endp->wMaxPacketSize); if (((rest == 5) || (rest == 6)) && !memcmp(((u8 *) urb->transfer_buffer) + urb->actual_length - 4, crc_check, 4)) { @@ -1513,7 +1536,7 @@ static void tiocmget_intr_callback(struct urb *urb) if (!serial) return; if (status) { - log_usb_status(status, __func__); + handle_usb_error(status, __func__, serial->parent); return; } tiocmget = serial->tiocmget; @@ -1700,6 +1723,10 @@ static int hso_serial_tiocmset(struct tty_struct *tty, struct file *file, D1("no tty structures"); return -EINVAL; } + + if ((serial->parent->port_spec & HSO_PORT_MASK) != HSO_PORT_MODEM) + return -EINVAL; + if_num = serial->parent->interface->altsetting->desc.bInterfaceNumber; spin_lock_irqsave(&serial->serial_lock, flags); @@ -1838,7 +1865,7 @@ static int mux_device_request(struct hso_serial *serial, u8 type, u16 port, result = usb_submit_urb(ctrl_urb, GFP_ATOMIC); if (result) { dev_err(&ctrl_urb->dev->dev, - "%s failed submit ctrl_urb %d type %d", __func__, + "%s failed submit ctrl_urb %d type %d\n", __func__, result, type); return result; } @@ -1888,7 +1915,7 @@ static void intr_callback(struct urb *urb) /* status check */ if (status) { - log_usb_status(status, __func__); + handle_usb_error(status, __func__, NULL); return; } D4("\n--- Got intr callback 0x%02X ---", status); @@ -1905,18 +1932,18 @@ static void intr_callback(struct urb *urb) if (serial != NULL) { D1("Pending read interrupt on port %d\n", i); spin_lock(&serial->serial_lock); - if (serial->rx_state == RX_IDLE) { + if (serial->rx_state == RX_IDLE && + serial->open_count > 0) { /* Setup and send a ctrl req read on * port i */ - if (!serial->rx_urb_filled[0]) { + if (!serial->rx_urb_filled[0]) { serial->rx_state = RX_SENT; hso_mux_serial_read(serial); } else serial->rx_state = RX_PENDING; - } else { - D1("Already pending a read on " - "port %d\n", i); + D1("Already a read pending on " + "port %d or port not open\n", i); } spin_unlock(&serial->serial_lock); } @@ -1958,7 +1985,7 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb) tty = tty_kref_get(serial->tty); spin_unlock(&serial->serial_lock); if (status) { - log_usb_status(status, __func__); + handle_usb_error(status, __func__, serial->parent); tty_kref_put(tty); return; } @@ -2014,7 +2041,7 @@ static void ctrl_callback(struct urb *urb) tty = tty_kref_get(serial->tty); spin_unlock(&serial->serial_lock); if (status) { - log_usb_status(status, __func__); + handle_usb_error(status, __func__, serial->parent); tty_kref_put(tty); return; } @@ -2358,12 +2385,12 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs, serial->tx_data_length = tx_size; serial->tx_data = kzalloc(serial->tx_data_length, GFP_KERNEL); if (!serial->tx_data) { - dev_err(dev, "%s - Out of memory", __func__); + dev_err(dev, "%s - Out of memory\n", __func__); goto exit; } serial->tx_buffer = kzalloc(serial->tx_data_length, GFP_KERNEL); if (!serial->tx_buffer) { - dev_err(dev, "%s - Out of memory", __func__); + dev_err(dev, "%s - Out of memory\n", __func__); goto exit; } @@ -2391,6 +2418,7 @@ static struct hso_device *hso_create_device(struct usb_interface *intf, INIT_WORK(&hso_dev->async_get_intf, async_get_intf); INIT_WORK(&hso_dev->async_put_intf, async_put_intf); + INIT_WORK(&hso_dev->reset_device, reset_device); return hso_dev; } @@ -2831,13 +2859,14 @@ struct hso_shared_int *hso_create_shared_int(struct usb_interface *interface) mux->shared_intr_urb = usb_alloc_urb(0, GFP_KERNEL); if (!mux->shared_intr_urb) { - dev_err(&interface->dev, "Could not allocate intr urb?"); + dev_err(&interface->dev, "Could not allocate intr urb?\n"); goto exit; } - mux->shared_intr_buf = kzalloc(mux->intr_endp->wMaxPacketSize, - GFP_KERNEL); + mux->shared_intr_buf = + kzalloc(le16_to_cpu(mux->intr_endp->wMaxPacketSize), + GFP_KERNEL); if (!mux->shared_intr_buf) { - dev_err(&interface->dev, "Could not allocate intr buf?"); + dev_err(&interface->dev, "Could not allocate intr buf?\n"); goto exit; } @@ -3132,6 +3161,26 @@ static int hso_resume(struct usb_interface *iface) return result; } +static void reset_device(struct work_struct *data) +{ + struct hso_device *hso_dev = + container_of(data, struct hso_device, reset_device); + struct usb_device *usb = hso_dev->usb; + int result; + + if (hso_dev->usb_gone) { + D1("No reset during disconnect\n"); + } else { + result = usb_lock_device_for_reset(usb, hso_dev->interface); + if (result < 0) + D1("unable to lock device for reset: %d\n", result); + else { + usb_reset_device(usb); + usb_unlock_device(usb); + } + } +} + static void hso_serial_ref_free(struct kref *ref) { struct hso_device *hso_dev = container_of(ref, struct hso_device, ref); @@ -3232,13 +3281,13 @@ static int hso_mux_submit_intr_urb(struct hso_shared_int *shared_int, usb_rcvintpipe(usb, shared_int->intr_endp->bEndpointAddress & 0x7F), shared_int->shared_intr_buf, - shared_int->intr_endp->wMaxPacketSize, + 1, intr_callback, shared_int, shared_int->intr_endp->bInterval); result = usb_submit_urb(shared_int->shared_intr_urb, gfp); if (result) - dev_warn(&usb->dev, "%s failed mux_intr_urb %d", __func__, + dev_warn(&usb->dev, "%s failed mux_intr_urb %d\n", __func__, result); return result; diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c index 87374317f4806f58572131828e02d4efff307409..6fc098fe9ff756558e68dfcc5114285e0af066df 100644 --- a/drivers/net/usb/mcs7830.c +++ b/drivers/net/usb/mcs7830.c @@ -1,13 +1,27 @@ /* - * MosChips MCS7830 based USB 2.0 Ethernet Devices + * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices * * based on usbnet.c, asix.c and the vendor provided mcs7830 driver * + * Copyright (C) 2010 Andreas Mohr * Copyright (C) 2006 Arnd Bergmann * Copyright (C) 2003-2005 David Hollis * Copyright (C) 2005 Phil Chang * Copyright (c) 2002-2003 TiVo Inc. * + * Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!). + * + * TODO: + * - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?) + * - implement ethtool_ops get_pauseparam/set_pauseparam + * via HIF_REG_PAUSE_THRESHOLD (>= revision C only!) + * - implement get_eeprom/[set_eeprom] + * - switch PHY on/off on ifup/ifdown (perhaps in usbnet.c, via MII) + * - mcs7830_get_regs() handling is weird: for rev 2 we return 32 regs, + * can access only ~ 24, remaining user buffer is uninitialized garbage + * - anything else? + * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -55,7 +69,7 @@ ADVERTISE_100HALF | ADVERTISE_10FULL | \ ADVERTISE_10HALF | ADVERTISE_CSMA) -/* HIF_REG_XX coressponding index value */ +/* HIF_REG_XX corresponding index value */ enum { HIF_REG_MULTICAST_HASH = 0x00, HIF_REG_PACKET_GAP1 = 0x08, @@ -69,6 +83,7 @@ enum { HIF_REG_PHY_CMD2_PEND_FLAG_BIT = 0x80, HIF_REG_PHY_CMD2_READY_FLAG_BIT = 0x40, HIF_REG_CONFIG = 0x0e, + /* hmm, spec sez: "R/W", "Except bit 3" (likely TXENABLE). */ HIF_REG_CONFIG_CFG = 0x80, HIF_REG_CONFIG_SPEED100 = 0x40, HIF_REG_CONFIG_FULLDUPLEX_ENABLE = 0x20, @@ -76,13 +91,24 @@ enum { HIF_REG_CONFIG_TXENABLE = 0x08, HIF_REG_CONFIG_SLEEPMODE = 0x04, HIF_REG_CONFIG_ALLMULTICAST = 0x02, - HIF_REG_CONFIG_PROMISCIOUS = 0x01, + HIF_REG_CONFIG_PROMISCUOUS = 0x01, HIF_REG_ETHERNET_ADDR = 0x0f, - HIF_REG_22 = 0x15, + HIF_REG_FRAME_DROP_COUNTER = 0x15, /* 0..ff; reset: 0 */ HIF_REG_PAUSE_THRESHOLD = 0x16, HIF_REG_PAUSE_THRESHOLD_DEFAULT = 0, }; +/* Trailing status byte in Ethernet Rx frame */ +enum { + MCS7830_RX_SHORT_FRAME = 0x01, /* < 64 bytes */ + MCS7830_RX_LENGTH_ERROR = 0x02, /* framelen != Ethernet length field */ + MCS7830_RX_ALIGNMENT_ERROR = 0x04, /* non-even number of nibbles */ + MCS7830_RX_CRC_ERROR = 0x08, + MCS7830_RX_LARGE_FRAME = 0x10, /* > 1518 bytes */ + MCS7830_RX_FRAME_CORRECT = 0x20, /* frame is correct */ + /* [7:6] reserved */ +}; + struct mcs7830_data { u8 multi_filter[8]; u8 config; @@ -109,7 +135,7 @@ static int mcs7830_get_reg(struct usbnet *dev, u16 index, u16 size, void *data) return ret; } -static int mcs7830_set_reg(struct usbnet *dev, u16 index, u16 size, void *data) +static int mcs7830_set_reg(struct usbnet *dev, u16 index, u16 size, const void *data) { struct usb_device *xdev = dev->udev; int ret; @@ -183,13 +209,43 @@ static void mcs7830_set_reg_async(struct usbnet *dev, u16 index, u16 size, void usb_free_urb(urb); } -static int mcs7830_get_address(struct usbnet *dev) +static int mcs7830_hif_get_mac_address(struct usbnet *dev, unsigned char *addr) +{ + int ret = mcs7830_get_reg(dev, HIF_REG_ETHERNET_ADDR, ETH_ALEN, addr); + if (ret < 0) + return ret; + return 0; +} + +static int mcs7830_hif_set_mac_address(struct usbnet *dev, unsigned char *addr) +{ + int ret = mcs7830_set_reg(dev, HIF_REG_ETHERNET_ADDR, ETH_ALEN, addr); + + if (ret < 0) + return ret; + return 0; +} + +static int mcs7830_set_mac_address(struct net_device *netdev, void *p) { int ret; - ret = mcs7830_get_reg(dev, HIF_REG_ETHERNET_ADDR, ETH_ALEN, - dev->net->dev_addr); + struct usbnet *dev = netdev_priv(netdev); + struct sockaddr *addr = p; + + if (netif_running(netdev)) + return -EBUSY; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EINVAL; + + ret = mcs7830_hif_set_mac_address(dev, addr->sa_data); + if (ret < 0) return ret; + + /* it worked --> adopt it on netdev side */ + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + return 0; } @@ -307,7 +363,7 @@ static int mcs7830_get_rev(struct usbnet *dev) { u8 dummy[2]; int ret; - ret = mcs7830_get_reg(dev, HIF_REG_22, 2, dummy); + ret = mcs7830_get_reg(dev, HIF_REG_FRAME_DROP_COUNTER, 2, dummy); if (ret > 0) return 2; /* Rev C or later */ return 1; /* earlier revision */ @@ -331,33 +387,6 @@ static void mcs7830_rev_C_fixup(struct usbnet *dev) } } -static int mcs7830_init_dev(struct usbnet *dev) -{ - int ret; - int retry; - - /* Read MAC address from EEPROM */ - ret = -EINVAL; - for (retry = 0; retry < 5 && ret; retry++) - ret = mcs7830_get_address(dev); - if (ret) { - dev_warn(&dev->udev->dev, "Cannot read MAC address\n"); - goto out; - } - - /* Set up PHY */ - ret = mcs7830_set_autoneg(dev, 0); - if (ret) { - dev_info(&dev->udev->dev, "Cannot set autoneg\n"); - goto out; - } - - mcs7830_rev_C_fixup(dev); - ret = 0; -out: - return ret; -} - static int mcs7830_mdio_read(struct net_device *netdev, int phy_id, int location) { @@ -378,11 +407,33 @@ static int mcs7830_ioctl(struct net_device *net, struct ifreq *rq, int cmd) return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); } -/* credits go to asix_set_multicast */ -static void mcs7830_set_multicast(struct net_device *net) +static inline struct mcs7830_data *mcs7830_get_data(struct usbnet *dev) +{ + return (struct mcs7830_data *)&dev->data; +} + +static void mcs7830_hif_update_multicast_hash(struct usbnet *dev) +{ + struct mcs7830_data *data = mcs7830_get_data(dev); + mcs7830_set_reg_async(dev, HIF_REG_MULTICAST_HASH, + sizeof data->multi_filter, + data->multi_filter); +} + +static void mcs7830_hif_update_config(struct usbnet *dev) +{ + /* implementation specific to data->config + (argument needs to be heap-based anyway - USB DMA!) */ + struct mcs7830_data *data = mcs7830_get_data(dev); + mcs7830_set_reg_async(dev, HIF_REG_CONFIG, 1, &data->config); +} + +static void mcs7830_data_set_multicast(struct net_device *net) { struct usbnet *dev = netdev_priv(net); - struct mcs7830_data *data = (struct mcs7830_data *)&dev->data; + struct mcs7830_data *data = mcs7830_get_data(dev); + + memset(data->multi_filter, 0, sizeof data->multi_filter); data->config = HIF_REG_CONFIG_TXENABLE; @@ -390,7 +441,7 @@ static void mcs7830_set_multicast(struct net_device *net) data->config |= HIF_REG_CONFIG_ALLMULTICAST; if (net->flags & IFF_PROMISC) { - data->config |= HIF_REG_CONFIG_PROMISCIOUS; + data->config |= HIF_REG_CONFIG_PROMISCUOUS; } else if (net->flags & IFF_ALLMULTI || net->mc_count > MCS7830_MAX_MCAST) { data->config |= HIF_REG_CONFIG_ALLMULTICAST; @@ -405,21 +456,51 @@ static void mcs7830_set_multicast(struct net_device *net) u32 crc_bits; int i; - memset(data->multi_filter, 0, sizeof data->multi_filter); - /* Build the multicast hash filter. */ for (i = 0; i < net->mc_count; i++) { crc_bits = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26; data->multi_filter[crc_bits >> 3] |= 1 << (crc_bits & 7); mc_list = mc_list->next; } + } +} - mcs7830_set_reg_async(dev, HIF_REG_MULTICAST_HASH, - sizeof data->multi_filter, - data->multi_filter); +static int mcs7830_apply_base_config(struct usbnet *dev) +{ + int ret; + + /* re-configure known MAC (suspend case etc.) */ + ret = mcs7830_hif_set_mac_address(dev, dev->net->dev_addr); + if (ret) { + dev_info(&dev->udev->dev, "Cannot set MAC address\n"); + goto out; } - mcs7830_set_reg_async(dev, HIF_REG_CONFIG, 1, &data->config); + /* Set up PHY */ + ret = mcs7830_set_autoneg(dev, 0); + if (ret) { + dev_info(&dev->udev->dev, "Cannot set autoneg\n"); + goto out; + } + + mcs7830_hif_update_multicast_hash(dev); + mcs7830_hif_update_config(dev); + + mcs7830_rev_C_fixup(dev); + ret = 0; +out: + return ret; +} + +/* credits go to asix_set_multicast */ +static void mcs7830_set_multicast(struct net_device *net) +{ + struct usbnet *dev = netdev_priv(net); + + mcs7830_data_set_multicast(net); + + mcs7830_hif_update_multicast_hash(dev); + mcs7830_hif_update_config(dev); } static int mcs7830_get_regs_len(struct net_device *net) @@ -463,29 +544,6 @@ static const struct ethtool_ops mcs7830_ethtool_ops = { .nway_reset = usbnet_nway_reset, }; -static int mcs7830_set_mac_address(struct net_device *netdev, void *p) -{ - int ret; - struct usbnet *dev = netdev_priv(netdev); - struct sockaddr *addr = p; - - if (netif_running(netdev)) - return -EBUSY; - - if (!is_valid_ether_addr(addr->sa_data)) - return -EINVAL; - - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); - - ret = mcs7830_set_reg(dev, HIF_REG_ETHERNET_ADDR, ETH_ALEN, - netdev->dev_addr); - - if (ret < 0) - return ret; - - return 0; -} - static const struct net_device_ops mcs7830_netdev_ops = { .ndo_open = usbnet_open, .ndo_stop = usbnet_stop, @@ -495,21 +553,32 @@ static const struct net_device_ops mcs7830_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mcs7830_ioctl, .ndo_set_multicast_list = mcs7830_set_multicast, - .ndo_set_mac_address = mcs7830_set_mac_address, + .ndo_set_mac_address = mcs7830_set_mac_address, }; static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev) { struct net_device *net = dev->net; int ret; + int retry; - ret = mcs7830_init_dev(dev); + /* Initial startup: Gather MAC address setting from EEPROM */ + ret = -EINVAL; + for (retry = 0; retry < 5 && ret; retry++) + ret = mcs7830_hif_get_mac_address(dev, net->dev_addr); + if (ret) { + dev_warn(&dev->udev->dev, "Cannot read MAC address\n"); + goto out; + } + + mcs7830_data_set_multicast(net); + + ret = mcs7830_apply_base_config(dev); if (ret) goto out; net->ethtool_ops = &mcs7830_ethtool_ops; net->netdev_ops = &mcs7830_netdev_ops; - mcs7830_set_multicast(net); /* reserve space for the status byte on rx */ dev->rx_urb_size = ETH_FRAME_LEN + 1; @@ -526,7 +595,7 @@ static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev) return ret; } -/* The chip always appends a status bytes that we need to strip */ +/* The chip always appends a status byte that we need to strip */ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb) { u8 status; @@ -539,9 +608,23 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb) skb_trim(skb, skb->len - 1); status = skb->data[skb->len]; - if (status != 0x20) + if (status != MCS7830_RX_FRAME_CORRECT) { dev_dbg(&dev->udev->dev, "rx fixup status %x\n", status); + /* hmm, perhaps usbnet.c already sees a globally visible + frame error and increments rx_errors on its own already? */ + dev->net->stats.rx_errors++; + + if (status & (MCS7830_RX_SHORT_FRAME + |MCS7830_RX_LENGTH_ERROR + |MCS7830_RX_LARGE_FRAME)) + dev->net->stats.rx_length_errors++; + if (status & MCS7830_RX_ALIGNMENT_ERROR) + dev->net->stats.rx_frame_errors++; + if (status & MCS7830_RX_CRC_ERROR) + dev->net->stats.rx_crc_errors++; + } + return skb->len > 0; } @@ -580,6 +663,20 @@ static const struct usb_device_id products[] = { }; MODULE_DEVICE_TABLE(usb, products); +static int mcs7830_reset_resume (struct usb_interface *intf) +{ + /* YES, this function is successful enough that ethtool -d + does show same output pre-/post-suspend */ + + struct usbnet *dev = usb_get_intfdata(intf); + + mcs7830_apply_base_config(dev); + + usbnet_resume(intf); + + return 0; +} + static struct usb_driver mcs7830_driver = { .name = driver_name, .id_table = products, @@ -587,6 +684,7 @@ static struct usb_driver mcs7830_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .reset_resume = mcs7830_reset_resume, }; static int __init mcs7830_init(void) diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index dfc7e9fec3ead7b8db7c2f22e0602fd34b2b9f01..21ac103fbb71b952d0ca3a493b3ff61ec449a8df 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -270,7 +270,7 @@ static int read_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 * reg) get_registers(dev, PHYCNT, 1, data); } while ((data[0] & PHY_GO) && (i++ < MII_TIMEOUT)); - if (i < MII_TIMEOUT) { + if (i <= MII_TIMEOUT) { get_registers(dev, PHYDAT, 2, data); *reg = data[0] | (data[1] << 8); return 0; @@ -295,7 +295,7 @@ static int write_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 reg) get_registers(dev, PHYCNT, 1, data); } while ((data[0] & PHY_GO) && (i++ < MII_TIMEOUT)); - if (i < MII_TIMEOUT) + if (i <= MII_TIMEOUT) return 0; else return 1; diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index 593e01f64e9bbc6c62e518e68fa198dd0a245155..a7e0c84426ea621eb3dd336b8f5e2113b0358281 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -102,6 +102,7 @@ static const int multicast_filter_limit = 32; #include #include #include +#include #include /* Processor type for cache alignment. */ #include #include @@ -266,7 +267,7 @@ enum rhine_quirks { /* Beware of PCI posted writes */ #define IOSYNC do { ioread8(ioaddr + StationAddr); } while (0) -static const struct pci_device_id rhine_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(rhine_pci_tbl) = { { 0x1106, 0x3043, PCI_ANY_ID, PCI_ANY_ID, }, /* VT86C100A */ { 0x1106, 0x3065, PCI_ANY_ID, PCI_ANY_ID, }, /* VT6102 */ { 0x1106, 0x3106, PCI_ANY_ID, PCI_ANY_ID, }, /* 6105{,L,LOM} */ @@ -389,6 +390,7 @@ struct rhine_private { struct net_device *dev; struct napi_struct napi; spinlock_t lock; + struct work_struct reset_task; /* Frequently used values: keep some adjacent for cache effect. */ u32 quirks; @@ -407,6 +409,7 @@ struct rhine_private { static int mdio_read(struct net_device *dev, int phy_id, int location); static void mdio_write(struct net_device *dev, int phy_id, int location, int value); static int rhine_open(struct net_device *dev); +static void rhine_reset_task(struct work_struct *work); static void rhine_tx_timeout(struct net_device *dev); static netdev_tx_t rhine_start_tx(struct sk_buff *skb, struct net_device *dev); @@ -775,6 +778,8 @@ static int __devinit rhine_init_one(struct pci_dev *pdev, dev->irq = pdev->irq; spin_lock_init(&rp->lock); + INIT_WORK(&rp->reset_task, rhine_reset_task); + rp->mii_if.dev = dev; rp->mii_if.mdio_read = mdio_read; rp->mii_if.mdio_write = mdio_write; @@ -1179,22 +1184,18 @@ static int rhine_open(struct net_device *dev) return 0; } -static void rhine_tx_timeout(struct net_device *dev) +static void rhine_reset_task(struct work_struct *work) { - struct rhine_private *rp = netdev_priv(dev); - void __iomem *ioaddr = rp->base; - - printk(KERN_WARNING "%s: Transmit timed out, status %4.4x, PHY status " - "%4.4x, resetting...\n", - dev->name, ioread16(ioaddr + IntrStatus), - mdio_read(dev, rp->mii_if.phy_id, MII_BMSR)); + struct rhine_private *rp = container_of(work, struct rhine_private, + reset_task); + struct net_device *dev = rp->dev; /* protect against concurrent rx interrupts */ disable_irq(rp->pdev->irq); napi_disable(&rp->napi); - spin_lock(&rp->lock); + spin_lock_bh(&rp->lock); /* clear all descriptors */ free_tbufs(dev); @@ -1206,7 +1207,7 @@ static void rhine_tx_timeout(struct net_device *dev) rhine_chip_reset(dev); init_registers(dev); - spin_unlock(&rp->lock); + spin_unlock_bh(&rp->lock); enable_irq(rp->pdev->irq); dev->trans_start = jiffies; @@ -1214,6 +1215,19 @@ static void rhine_tx_timeout(struct net_device *dev) netif_wake_queue(dev); } +static void rhine_tx_timeout(struct net_device *dev) +{ + struct rhine_private *rp = netdev_priv(dev); + void __iomem *ioaddr = rp->base; + + printk(KERN_WARNING "%s: Transmit timed out, status %4.4x, PHY status " + "%4.4x, resetting...\n", + dev->name, ioread16(ioaddr + IntrStatus), + mdio_read(dev, rp->mii_if.phy_id, MII_BMSR)); + + schedule_work(&rp->reset_task); +} + static netdev_tx_t rhine_start_tx(struct sk_buff *skb, struct net_device *dev) { @@ -1830,10 +1844,11 @@ static int rhine_close(struct net_device *dev) struct rhine_private *rp = netdev_priv(dev); void __iomem *ioaddr = rp->base; - spin_lock_irq(&rp->lock); - - netif_stop_queue(dev); napi_disable(&rp->napi); + cancel_work_sync(&rp->reset_task); + netif_stop_queue(dev); + + spin_lock_irq(&rp->lock); if (debug > 1) printk(KERN_DEBUG "%s: Shutting down ethercard, " diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index cee8fa2d2a9f63264af8dee6d46c31f481ac09fd..f15485efe40e50c91c3647b6717925dc6c3a4500 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -361,7 +361,7 @@ static struct velocity_info_tbl chip_info_table[] = { * Describe the PCI device identifiers that we support in this * device driver. Used for hotplug autoloading. */ -static const struct pci_device_id velocity_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(velocity_id_table) = { { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_612X) }, { } }; @@ -2237,8 +2237,6 @@ static int velocity_open(struct net_device *dev) /* Ensure chip is running */ pci_set_power_state(vptr->pdev, PCI_D0); - velocity_give_many_rx_descs(vptr); - velocity_init_registers(vptr, VELOCITY_INIT_COLD); ret = request_irq(vptr->pdev->irq, velocity_intr, IRQF_SHARED, @@ -2250,6 +2248,8 @@ static int velocity_open(struct net_device *dev) goto out; } + velocity_give_many_rx_descs(vptr); + mac_enable_int(vptr->mac_regs); netif_start_queue(dev); napi_enable(&vptr->napi); @@ -2339,10 +2339,10 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu) dev->mtu = new_mtu; - velocity_give_many_rx_descs(vptr); - velocity_init_registers(vptr, VELOCITY_INIT_COLD); + velocity_give_many_rx_descs(vptr); + mac_enable_int(vptr->mac_regs); netif_start_queue(dev); diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index c708ecc3cb2ebaf2e3e5760da53de43cf765d9c9..9d8984a3741c3d0d8ef562d82e2f62ecd369b316 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -56,8 +56,7 @@ struct virtnet_info /* Host will merge rx buffers for big packets (shake it! shake it!) */ bool mergeable_rx_bufs; - /* Receive & send queues. */ - struct sk_buff_head recv; + /* Send queue. */ struct sk_buff_head send; /* Work struct for refilling if we run low on memory. */ @@ -75,34 +74,44 @@ struct skb_vnet_hdr { unsigned int num_sg; }; +struct padded_vnet_hdr { + struct virtio_net_hdr hdr; + /* + * virtio_net_hdr should be in a separated sg buffer because of a + * QEMU bug, and data sg buffer shares same page with this header sg. + * This padding makes next sg 16 byte aligned after virtio_net_hdr. + */ + char padding[6]; +}; + static inline struct skb_vnet_hdr *skb_vnet_hdr(struct sk_buff *skb) { return (struct skb_vnet_hdr *)skb->cb; } -static void give_a_page(struct virtnet_info *vi, struct page *page) -{ - page->private = (unsigned long)vi->pages; - vi->pages = page; -} - -static void trim_pages(struct virtnet_info *vi, struct sk_buff *skb) +/* + * private is used to chain pages for big packets, put the whole + * most recent used list in the beginning for reuse + */ +static void give_pages(struct virtnet_info *vi, struct page *page) { - unsigned int i; + struct page *end; - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) - give_a_page(vi, skb_shinfo(skb)->frags[i].page); - skb_shinfo(skb)->nr_frags = 0; - skb->data_len = 0; + /* Find end of list, sew whole thing into vi->pages. */ + for (end = page; end->private; end = (struct page *)end->private); + end->private = (unsigned long)vi->pages; + vi->pages = page; } static struct page *get_a_page(struct virtnet_info *vi, gfp_t gfp_mask) { struct page *p = vi->pages; - if (p) + if (p) { vi->pages = (struct page *)p->private; - else + /* clear private here, it is used to chain pages */ + p->private = 0; + } else p = alloc_page(gfp_mask); return p; } @@ -118,99 +127,142 @@ static void skb_xmit_done(struct virtqueue *svq) netif_wake_queue(vi->dev); } -static void receive_skb(struct net_device *dev, struct sk_buff *skb, - unsigned len) +static void set_skb_frag(struct sk_buff *skb, struct page *page, + unsigned int offset, unsigned int *len) { - struct virtnet_info *vi = netdev_priv(dev); - struct skb_vnet_hdr *hdr = skb_vnet_hdr(skb); - int err; - int i; - - if (unlikely(len < sizeof(struct virtio_net_hdr) + ETH_HLEN)) { - pr_debug("%s: short packet %i\n", dev->name, len); - dev->stats.rx_length_errors++; - goto drop; - } + int i = skb_shinfo(skb)->nr_frags; + skb_frag_t *f; + + f = &skb_shinfo(skb)->frags[i]; + f->size = min((unsigned)PAGE_SIZE - offset, *len); + f->page_offset = offset; + f->page = page; + + skb->data_len += f->size; + skb->len += f->size; + skb_shinfo(skb)->nr_frags++; + *len -= f->size; +} - if (vi->mergeable_rx_bufs) { - unsigned int copy; - char *p = page_address(skb_shinfo(skb)->frags[0].page); +static struct sk_buff *page_to_skb(struct virtnet_info *vi, + struct page *page, unsigned int len) +{ + struct sk_buff *skb; + struct skb_vnet_hdr *hdr; + unsigned int copy, hdr_len, offset; + char *p; - if (len > PAGE_SIZE) - len = PAGE_SIZE; - len -= sizeof(struct virtio_net_hdr_mrg_rxbuf); + p = page_address(page); - memcpy(&hdr->mhdr, p, sizeof(hdr->mhdr)); - p += sizeof(hdr->mhdr); + /* copy small packet so we can reuse these pages for small data */ + skb = netdev_alloc_skb_ip_align(vi->dev, GOOD_COPY_LEN); + if (unlikely(!skb)) + return NULL; - copy = len; - if (copy > skb_tailroom(skb)) - copy = skb_tailroom(skb); + hdr = skb_vnet_hdr(skb); - memcpy(skb_put(skb, copy), p, copy); + if (vi->mergeable_rx_bufs) { + hdr_len = sizeof hdr->mhdr; + offset = hdr_len; + } else { + hdr_len = sizeof hdr->hdr; + offset = sizeof(struct padded_vnet_hdr); + } - len -= copy; + memcpy(hdr, p, hdr_len); - if (!len) { - give_a_page(vi, skb_shinfo(skb)->frags[0].page); - skb_shinfo(skb)->nr_frags--; - } else { - skb_shinfo(skb)->frags[0].page_offset += - sizeof(hdr->mhdr) + copy; - skb_shinfo(skb)->frags[0].size = len; - skb->data_len += len; - skb->len += len; - } + len -= hdr_len; + p += offset; - while (--hdr->mhdr.num_buffers) { - struct sk_buff *nskb; + copy = len; + if (copy > skb_tailroom(skb)) + copy = skb_tailroom(skb); + memcpy(skb_put(skb, copy), p, copy); - i = skb_shinfo(skb)->nr_frags; - if (i >= MAX_SKB_FRAGS) { - pr_debug("%s: packet too long %d\n", dev->name, - len); - dev->stats.rx_length_errors++; - goto drop; - } + len -= copy; + offset += copy; - nskb = vi->rvq->vq_ops->get_buf(vi->rvq, &len); - if (!nskb) { - pr_debug("%s: rx error: %d buffers missing\n", - dev->name, hdr->mhdr.num_buffers); - dev->stats.rx_length_errors++; - goto drop; - } + while (len) { + set_skb_frag(skb, page, offset, &len); + page = (struct page *)page->private; + offset = 0; + } - __skb_unlink(nskb, &vi->recv); - vi->num--; + if (page) + give_pages(vi, page); - skb_shinfo(skb)->frags[i] = skb_shinfo(nskb)->frags[0]; - skb_shinfo(nskb)->nr_frags = 0; - kfree_skb(nskb); + return skb; +} - if (len > PAGE_SIZE) - len = PAGE_SIZE; +static int receive_mergeable(struct virtnet_info *vi, struct sk_buff *skb) +{ + struct skb_vnet_hdr *hdr = skb_vnet_hdr(skb); + struct page *page; + int num_buf, i, len; + + num_buf = hdr->mhdr.num_buffers; + while (--num_buf) { + i = skb_shinfo(skb)->nr_frags; + if (i >= MAX_SKB_FRAGS) { + pr_debug("%s: packet too long\n", skb->dev->name); + skb->dev->stats.rx_length_errors++; + return -EINVAL; + } - skb_shinfo(skb)->frags[i].size = len; - skb_shinfo(skb)->nr_frags++; - skb->data_len += len; - skb->len += len; + page = vi->rvq->vq_ops->get_buf(vi->rvq, &len); + if (!page) { + pr_debug("%s: rx error: %d buffers missing\n", + skb->dev->name, hdr->mhdr.num_buffers); + skb->dev->stats.rx_length_errors++; + return -EINVAL; } - } else { - len -= sizeof(hdr->hdr); + if (len > PAGE_SIZE) + len = PAGE_SIZE; + + set_skb_frag(skb, page, 0, &len); + + --vi->num; + } + return 0; +} + +static void receive_buf(struct net_device *dev, void *buf, unsigned int len) +{ + struct virtnet_info *vi = netdev_priv(dev); + struct sk_buff *skb; + struct page *page; + struct skb_vnet_hdr *hdr; - if (len <= MAX_PACKET_LEN) - trim_pages(vi, skb); + if (unlikely(len < sizeof(struct virtio_net_hdr) + ETH_HLEN)) { + pr_debug("%s: short packet %i\n", dev->name, len); + dev->stats.rx_length_errors++; + if (vi->mergeable_rx_bufs || vi->big_packets) + give_pages(vi, buf); + else + dev_kfree_skb(buf); + return; + } - err = pskb_trim(skb, len); - if (err) { - pr_debug("%s: pskb_trim failed %i %d\n", dev->name, - len, err); + if (!vi->mergeable_rx_bufs && !vi->big_packets) { + skb = buf; + len -= sizeof(struct virtio_net_hdr); + skb_trim(skb, len); + } else { + page = buf; + skb = page_to_skb(vi, page, len); + if (unlikely(!skb)) { dev->stats.rx_dropped++; - goto drop; + give_pages(vi, page); + return; } + if (vi->mergeable_rx_bufs) + if (receive_mergeable(vi, skb)) { + dev_kfree_skb(skb); + return; + } } + hdr = skb_vnet_hdr(skb); skb->truesize += skb->data_len; dev->stats.rx_bytes += skb->len; dev->stats.rx_packets++; @@ -267,110 +319,119 @@ static void receive_skb(struct net_device *dev, struct sk_buff *skb, frame_err: dev->stats.rx_frame_errors++; -drop: dev_kfree_skb(skb); } -static bool try_fill_recv_maxbufs(struct virtnet_info *vi, gfp_t gfp) +static int add_recvbuf_small(struct virtnet_info *vi, gfp_t gfp) { struct sk_buff *skb; - struct scatterlist sg[2+MAX_SKB_FRAGS]; - int num, err, i; - bool oom = false; - - sg_init_table(sg, 2+MAX_SKB_FRAGS); - do { - struct skb_vnet_hdr *hdr; + struct skb_vnet_hdr *hdr; + struct scatterlist sg[2]; + int err; - skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN); - if (unlikely(!skb)) { - oom = true; - break; - } + skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN); + if (unlikely(!skb)) + return -ENOMEM; - skb_put(skb, MAX_PACKET_LEN); + skb_put(skb, MAX_PACKET_LEN); - hdr = skb_vnet_hdr(skb); - sg_set_buf(sg, &hdr->hdr, sizeof(hdr->hdr)); + hdr = skb_vnet_hdr(skb); + sg_set_buf(sg, &hdr->hdr, sizeof hdr->hdr); - if (vi->big_packets) { - for (i = 0; i < MAX_SKB_FRAGS; i++) { - skb_frag_t *f = &skb_shinfo(skb)->frags[i]; - f->page = get_a_page(vi, gfp); - if (!f->page) - break; + skb_to_sgvec(skb, sg + 1, 0, skb->len); - f->page_offset = 0; - f->size = PAGE_SIZE; + err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, 2, skb); + if (err < 0) + dev_kfree_skb(skb); - skb->data_len += PAGE_SIZE; - skb->len += PAGE_SIZE; + return err; +} - skb_shinfo(skb)->nr_frags++; - } +static int add_recvbuf_big(struct virtnet_info *vi, gfp_t gfp) +{ + struct scatterlist sg[MAX_SKB_FRAGS + 2]; + struct page *first, *list = NULL; + char *p; + int i, err, offset; + + /* page in sg[MAX_SKB_FRAGS + 1] is list tail */ + for (i = MAX_SKB_FRAGS + 1; i > 1; --i) { + first = get_a_page(vi, gfp); + if (!first) { + if (list) + give_pages(vi, list); + return -ENOMEM; } + sg_set_buf(&sg[i], page_address(first), PAGE_SIZE); - num = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1; - skb_queue_head(&vi->recv, skb); + /* chain new page in list head to match sg */ + first->private = (unsigned long)list; + list = first; + } - err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, num, skb); - if (err < 0) { - skb_unlink(skb, &vi->recv); - trim_pages(vi, skb); - kfree_skb(skb); - break; - } - vi->num++; - } while (err >= num); - if (unlikely(vi->num > vi->max)) - vi->max = vi->num; - vi->rvq->vq_ops->kick(vi->rvq); - return !oom; + first = get_a_page(vi, gfp); + if (!first) { + give_pages(vi, list); + return -ENOMEM; + } + p = page_address(first); + + /* sg[0], sg[1] share the same page */ + /* a separated sg[0] for virtio_net_hdr only during to QEMU bug*/ + sg_set_buf(&sg[0], p, sizeof(struct virtio_net_hdr)); + + /* sg[1] for data packet, from offset */ + offset = sizeof(struct padded_vnet_hdr); + sg_set_buf(&sg[1], p + offset, PAGE_SIZE - offset); + + /* chain first in list head */ + first->private = (unsigned long)list; + err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, MAX_SKB_FRAGS + 2, + first); + if (err < 0) + give_pages(vi, first); + + return err; } -/* Returns false if we couldn't fill entirely (OOM). */ -static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp) +static int add_recvbuf_mergeable(struct virtnet_info *vi, gfp_t gfp) { - struct sk_buff *skb; - struct scatterlist sg[1]; + struct page *page; + struct scatterlist sg; int err; - bool oom = false; - if (!vi->mergeable_rx_bufs) - return try_fill_recv_maxbufs(vi, gfp); - - do { - skb_frag_t *f; + page = get_a_page(vi, gfp); + if (!page) + return -ENOMEM; - skb = netdev_alloc_skb_ip_align(vi->dev, GOOD_COPY_LEN); - if (unlikely(!skb)) { - oom = true; - break; - } + sg_init_one(&sg, page_address(page), PAGE_SIZE); - f = &skb_shinfo(skb)->frags[0]; - f->page = get_a_page(vi, gfp); - if (!f->page) { - oom = true; - kfree_skb(skb); - break; - } + err = vi->rvq->vq_ops->add_buf(vi->rvq, &sg, 0, 1, page); + if (err < 0) + give_pages(vi, page); - f->page_offset = 0; - f->size = PAGE_SIZE; + return err; +} - skb_shinfo(skb)->nr_frags++; +/* Returns false if we couldn't fill entirely (OOM). */ +static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp) +{ + int err; + bool oom = false; - sg_init_one(sg, page_address(f->page), PAGE_SIZE); - skb_queue_head(&vi->recv, skb); + do { + if (vi->mergeable_rx_bufs) + err = add_recvbuf_mergeable(vi, gfp); + else if (vi->big_packets) + err = add_recvbuf_big(vi, gfp); + else + err = add_recvbuf_small(vi, gfp); - err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, 1, skb); if (err < 0) { - skb_unlink(skb, &vi->recv); - kfree_skb(skb); + oom = true; break; } - vi->num++; + ++vi->num; } while (err > 0); if (unlikely(vi->num > vi->max)) vi->max = vi->num; @@ -395,8 +456,7 @@ static void refill_work(struct work_struct *work) vi = container_of(work, struct virtnet_info, refill.work); napi_disable(&vi->napi); - try_fill_recv(vi, GFP_KERNEL); - still_empty = (vi->num == 0); + still_empty = !try_fill_recv(vi, GFP_KERNEL); napi_enable(&vi->napi); /* In theory, this can happen: if we don't get any buffers in @@ -408,15 +468,14 @@ static void refill_work(struct work_struct *work) static int virtnet_poll(struct napi_struct *napi, int budget) { struct virtnet_info *vi = container_of(napi, struct virtnet_info, napi); - struct sk_buff *skb = NULL; + void *buf; unsigned int len, received = 0; again: while (received < budget && - (skb = vi->rvq->vq_ops->get_buf(vi->rvq, &len)) != NULL) { - __skb_unlink(skb, &vi->recv); - receive_skb(vi->dev, skb, len); - vi->num--; + (buf = vi->rvq->vq_ops->get_buf(vi->rvq, &len)) != NULL) { + receive_buf(vi->dev, buf, len); + --vi->num; received++; } @@ -496,9 +555,9 @@ static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb) /* Encode metadata header at front. */ if (vi->mergeable_rx_bufs) - sg_set_buf(sg, &hdr->mhdr, sizeof(hdr->mhdr)); + sg_set_buf(sg, &hdr->mhdr, sizeof hdr->mhdr); else - sg_set_buf(sg, &hdr->hdr, sizeof(hdr->hdr)); + sg_set_buf(sg, &hdr->hdr, sizeof hdr->hdr); hdr->num_sg = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1; return vi->svq->vq_ops->add_buf(vi->svq, sg, hdr->num_sg, 0, skb); @@ -675,6 +734,7 @@ static void virtnet_set_rx_mode(struct net_device *dev) struct virtio_net_ctrl_mac *mac_data; struct dev_addr_list *addr; struct netdev_hw_addr *ha; + int uc_count; void *buf; int i; @@ -701,8 +761,9 @@ static void virtnet_set_rx_mode(struct net_device *dev) dev_warn(&dev->dev, "Failed to %sable allmulti mode.\n", allmulti ? "en" : "dis"); + uc_count = netdev_uc_count(dev); /* MAC filter - use one buffer for both lists */ - mac_data = buf = kzalloc(((dev->uc.count + dev->mc_count) * ETH_ALEN) + + mac_data = buf = kzalloc(((uc_count + dev->mc_count) * ETH_ALEN) + (2 * sizeof(mac_data->entries)), GFP_ATOMIC); if (!buf) { dev_warn(&dev->dev, "No memory for MAC address buffer\n"); @@ -712,16 +773,16 @@ static void virtnet_set_rx_mode(struct net_device *dev) sg_init_table(sg, 2); /* Store the unicast list and count in the front of the buffer */ - mac_data->entries = dev->uc.count; + mac_data->entries = uc_count; i = 0; - list_for_each_entry(ha, &dev->uc.list, list) + netdev_for_each_uc_addr(ha, dev) memcpy(&mac_data->macs[i++][0], ha->addr, ETH_ALEN); sg_set_buf(&sg[0], mac_data, - sizeof(mac_data->entries) + (dev->uc.count * ETH_ALEN)); + sizeof(mac_data->entries) + (uc_count * ETH_ALEN)); /* multicast list and count fill the end */ - mac_data = (void *)&mac_data->macs[dev->uc.count][0]; + mac_data = (void *)&mac_data->macs[uc_count][0]; mac_data->entries = dev->mc_count; addr = dev->mc_list; @@ -916,8 +977,7 @@ static int virtnet_probe(struct virtio_device *vdev) dev->features |= NETIF_F_HW_VLAN_FILTER; } - /* Initialize our empty receive and send queues. */ - skb_queue_head_init(&vi->recv); + /* Initialize our empty send queue. */ skb_queue_head_init(&vi->send); err = register_netdev(dev); @@ -952,25 +1012,35 @@ static int virtnet_probe(struct virtio_device *vdev) return err; } +static void free_unused_bufs(struct virtnet_info *vi) +{ + void *buf; + while (1) { + buf = vi->rvq->vq_ops->detach_unused_buf(vi->rvq); + if (!buf) + break; + if (vi->mergeable_rx_bufs || vi->big_packets) + give_pages(vi, buf); + else + dev_kfree_skb(buf); + --vi->num; + } + BUG_ON(vi->num != 0); +} + static void __devexit virtnet_remove(struct virtio_device *vdev) { struct virtnet_info *vi = vdev->priv; - struct sk_buff *skb; /* Stop all the virtqueues. */ vdev->config->reset(vdev); - /* Free our skbs in send and recv queues, if any. */ - while ((skb = __skb_dequeue(&vi->recv)) != NULL) { - kfree_skb(skb); - vi->num--; - } + /* Free our skbs in send queue, if any. */ __skb_queue_purge(&vi->send); - BUG_ON(vi->num != 0); - unregister_netdev(vi->dev); cancel_delayed_work_sync(&vi->refill); + free_unused_bufs(vi); vdev->config->del_vqs(vi->vdev); diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 9cc438282d776c5e8e4d57d96f0267a15371403a..b896f938611092c49e613814afe7863ca596ff8c 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -35,7 +35,7 @@ char vmxnet3_driver_name[] = "vmxnet3"; * PCI Device ID Table * Last entry must be all 0s */ -static const struct pci_device_id vmxnet3_pciid_table[] = { +static DEFINE_PCI_DEVICE_TABLE(vmxnet3_pciid_table) = { {PCI_VDEVICE(VMWARE, PCI_DEVICE_ID_VMWARE_VMXNET3)}, {0} }; diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index f1c4b2a1e8678ea43085c55f522a1ea12d599979..a6606b8948e94dcf60b55cad8a3d1b736273691a 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -54,7 +54,7 @@ MODULE_LICENSE("Dual BSD/GPL"); MODULE_DESCRIPTION("Neterion's X3100 Series 10GbE PCIe I/O" "Virtualized Server Adapter"); -static struct pci_device_id vxge_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(vxge_id_table) = { {PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_TITAN_WIN, PCI_ANY_ID, PCI_ANY_ID}, {PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_TITAN_UNI, PCI_ANY_ID, @@ -310,7 +310,7 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring) dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data, rx_priv->data_size, PCI_DMA_FROMDEVICE); - if (dma_addr == 0) { + if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) { ring->stats.pci_map_fail++; return -EIO; } @@ -4087,21 +4087,21 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) goto _exit0; } - if (!pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) { + if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) { vxge_debug_ll_config(VXGE_TRACE, "%s : using 64bit DMA", __func__); high_dma = 1; if (pci_set_consistent_dma_mask(pdev, - 0xffffffffffffffffULL)) { + DMA_BIT_MASK(64))) { vxge_debug_init(VXGE_ERR, "%s : unable to obtain 64bit DMA for " "consistent allocations", __func__); ret = -ENOMEM; goto _exit1; } - } else if (!pci_set_dma_mask(pdev, 0xffffffffUL)) { + } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { vxge_debug_ll_config(VXGE_TRACE, "%s : using 32bit DMA", __func__); } else { @@ -4297,10 +4297,8 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) vxge_debug_init(VXGE_TRACE, "%s: Neterion %s Server Adapter", vdev->ndev->name, ll_config.device_hw_info.product_desc); - vxge_debug_init(VXGE_TRACE, - "%s: MAC ADDR: %02X:%02X:%02X:%02X:%02X:%02X", - vdev->ndev->name, macaddr[0], macaddr[1], macaddr[2], - macaddr[3], macaddr[4], macaddr[5]); + vxge_debug_init(VXGE_TRACE, "%s: MAC ADDR: %pM", + vdev->ndev->name, macaddr); vxge_debug_init(VXGE_TRACE, "%s: Link Width x%d", vdev->ndev->name, vxge_hw_device_link_width_get(hldev)); diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index 3f759daf3ca4a9869fdb2c5b3c5da22e8fee9342..f88c07c131978dfd58e046543b04d818e037fbd9 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -2050,7 +2050,7 @@ static int __init dscc4_setup(char *str) __setup("dscc4.setup=", dscc4_setup); #endif -static struct pci_device_id dscc4_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(dscc4_pci_tbl) = { { PCI_VENDOR_ID_SIEMENS, PCI_DEVICE_ID_SIEMENS_DSCC4, PCI_ANY_ID, PCI_ANY_ID, }, { 0,} diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c index 9bc2e364915755e6874b0f1a390a29f28229ad3a..40d724a8e02044fbfc8d144fa520c47c7681b472 100644 --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -528,7 +528,7 @@ static int fst_debug_mask = { FST_DEBUG }; /* * PCI ID lookup table */ -static struct pci_device_id fst_pci_dev_id[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(fst_pci_dev_id) = { {PCI_VENDOR_ID_FARSITE, PCI_DEVICE_ID_FARSITE_T2P, PCI_ANY_ID, PCI_ANY_ID, 0, 0, FST_TYPE_T2P}, diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 4b6f27e7c820fa0cb4655d67f71fd65a2b757129..b278503771212dd02b59977dba0033957181a587 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -77,7 +77,7 @@ static int LMC_PKT_BUF_SZ = 1542; -static struct pci_device_id lmc_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(lmc_pci_tbl) = { { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_FAST, PCI_VENDOR_ID_LMC, PCI_ANY_ID }, { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_FAST, diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index aec4d39554202acf7effaa7ed569252497926888..f4f1c00d0d23737cfc7b6b8e0066c2d2e6490743 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -251,7 +251,7 @@ static char rcsid[] = #undef PC300_DEBUG_RX #undef PC300_DEBUG_OTHER -static struct pci_device_id cpc_pci_dev_id[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(cpc_pci_dev_id) = { /* PC300/RSV or PC300/X21, 2 chan */ {0x120e, 0x300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x300}, /* PC300/RSV or PC300/X21, 1 chan */ diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c index 60ece54bdd940452f301215743b4658c7bbe2e59..c7ab3becd261c4fe0085574ceb38a1b833a29138 100644 --- a/drivers/net/wan/pc300too.c +++ b/drivers/net/wan/pc300too.c @@ -481,7 +481,7 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev, -static struct pci_device_id pc300_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(pc300_pci_tbl) = { { PCI_VENDOR_ID_CYCLADES, PCI_DEVICE_ID_PC300_RX_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_CYCLADES, PCI_DEVICE_ID_PC300_RX_2, PCI_ANY_ID, diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c index f1340faaf022a248274ab502cdc7076e89087172..e2cff64a446a1bb102cabdcb263b260c2b59ecc3 100644 --- a/drivers/net/wan/pci200syn.c +++ b/drivers/net/wan/pci200syn.c @@ -417,7 +417,7 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev, -static struct pci_device_id pci200_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(pci200_pci_tbl) = { { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_PCI200SYN, 0, 0, 0 }, { 0, } diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index daee8a0624eee14a0370ebeb20124e60a8373845..541c700dceef44b84d54f06db8c2797073bc3b3f 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -814,7 +814,7 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev, return 0; } -static struct pci_device_id wanxl_pci_tbl[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(wanxl_pci_tbl) = { { PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_SBE_WANXL100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_SBE_WANXL200, PCI_ANY_ID, diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c index 96a615fe09ded2c16c79b6ac3629c8fb2f9d0f25..6cead321bc15d664f924105852f5deef740cf392 100644 --- a/drivers/net/wimax/i2400m/driver.c +++ b/drivers/net/wimax/i2400m/driver.c @@ -301,24 +301,15 @@ int i2400m_check_mac_addr(struct i2400m *i2400m) /* Extract MAC addresss */ ddi = (void *) skb->data; BUILD_BUG_ON(ETH_ALEN != sizeof(ddi->mac_address)); - d_printf(2, dev, "GET DEVICE INFO: mac addr " - "%02x:%02x:%02x:%02x:%02x:%02x\n", - ddi->mac_address[0], ddi->mac_address[1], - ddi->mac_address[2], ddi->mac_address[3], - ddi->mac_address[4], ddi->mac_address[5]); + d_printf(2, dev, "GET DEVICE INFO: mac addr %pM\n", + ddi->mac_address); if (!memcmp(net_dev->perm_addr, ddi->mac_address, sizeof(ddi->mac_address))) goto ok; dev_warn(dev, "warning: device reports a different MAC address " "to that of boot mode's\n"); - dev_warn(dev, "device reports %02x:%02x:%02x:%02x:%02x:%02x\n", - ddi->mac_address[0], ddi->mac_address[1], - ddi->mac_address[2], ddi->mac_address[3], - ddi->mac_address[4], ddi->mac_address[5]); - dev_warn(dev, "boot mode reported %02x:%02x:%02x:%02x:%02x:%02x\n", - net_dev->perm_addr[0], net_dev->perm_addr[1], - net_dev->perm_addr[2], net_dev->perm_addr[3], - net_dev->perm_addr[4], net_dev->perm_addr[5]); + dev_warn(dev, "device reports %pM\n", ddi->mac_address); + dev_warn(dev, "boot mode reported %pM\n", net_dev->perm_addr); if (!memcmp(zeromac, ddi->mac_address, sizeof(zeromac))) dev_err(dev, "device reports an invalid MAC address, " "not updating\n"); diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index 64cdfeb299ca1be36f7169276d3205391569c27c..e803a7dc6502e057f6acfc8610eb4ffcbbd66eac 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -1041,21 +1041,14 @@ int i2400m_read_mac_addr(struct i2400m *i2400m) dev_err(dev, "BM: read mac addr failed: %d\n", result); goto error_read_mac; } - d_printf(2, dev, - "mac addr is %02x:%02x:%02x:%02x:%02x:%02x\n", - ack_buf.ack_pl[0], ack_buf.ack_pl[1], - ack_buf.ack_pl[2], ack_buf.ack_pl[3], - ack_buf.ack_pl[4], ack_buf.ack_pl[5]); + d_printf(2, dev, "mac addr is %pM\n", ack_buf.ack_pl); if (i2400m->bus_bm_mac_addr_impaired == 1) { ack_buf.ack_pl[0] = 0x00; ack_buf.ack_pl[1] = 0x16; ack_buf.ack_pl[2] = 0xd3; get_random_bytes(&ack_buf.ack_pl[3], 3); dev_err(dev, "BM is MAC addr impaired, faking MAC addr to " - "mac addr is %02x:%02x:%02x:%02x:%02x:%02x\n", - ack_buf.ack_pl[0], ack_buf.ack_pl[1], - ack_buf.ack_pl[2], ack_buf.ack_pl[3], - ack_buf.ack_pl[4], ack_buf.ack_pl[5]); + "mac addr is %pM\n", ack_buf.ack_pl); result = 0; } net_dev->addr_len = ETH_ALEN; diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h index 5cc0f279417e097796db04a8b61150d355a1fc99..2d7c96d7e865957df251046a7ba5193e94a0c423 100644 --- a/drivers/net/wimax/i2400m/i2400m-usb.h +++ b/drivers/net/wimax/i2400m/i2400m-usb.h @@ -151,6 +151,7 @@ enum { /* Device IDs */ USB_DEVICE_ID_I6050 = 0x0186, + USB_DEVICE_ID_I6050_2 = 0x0188, }; @@ -234,6 +235,7 @@ struct i2400mu { u8 rx_size_auto_shrink; struct dentry *debugfs_dentry; + unsigned i6050:1; /* 1 if this is a 6050 based SKU */ }; diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c index 3b48681f8a0d50c8db077e8fccd93021a4239f1c..98f4f8c5fb68c8fa1a971cf9bcca9711f36a82ad 100644 --- a/drivers/net/wimax/i2400m/usb.c +++ b/drivers/net/wimax/i2400m/usb.c @@ -478,7 +478,16 @@ int i2400mu_probe(struct usb_interface *iface, i2400m->bus_bm_wait_for_ack = i2400mu_bus_bm_wait_for_ack; i2400m->bus_bm_mac_addr_impaired = 0; - if (id->idProduct == USB_DEVICE_ID_I6050) { + switch (id->idProduct) { + case USB_DEVICE_ID_I6050: + case USB_DEVICE_ID_I6050_2: + i2400mu->i6050 = 1; + break; + default: + break; + } + + if (i2400mu->i6050) { i2400m->bus_fw_names = i2400mu_bus_fw_names_6050; i2400mu->endpoint_cfg.bulk_out = 0; i2400mu->endpoint_cfg.notification = 3; @@ -719,6 +728,7 @@ int i2400mu_post_reset(struct usb_interface *iface) static struct usb_device_id i2400mu_id_table[] = { { USB_DEVICE(0x8086, USB_DEVICE_ID_I6050) }, + { USB_DEVICE(0x8086, USB_DEVICE_ID_I6050_2) }, { USB_DEVICE(0x8086, 0x0181) }, { USB_DEVICE(0x8086, 0x1403) }, { USB_DEVICE(0x8086, 0x1405) }, diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index e1f04bb437e305fd7d085d8f666b50e430435bd0..e6ca3eb4c0d3c4fd9211dde6cc01015811d9f2c4 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -39,7 +39,7 @@ static unsigned int rx_ring_size __read_mostly = 16; module_param(tx_ring_size, uint, 0); module_param(rx_ring_size, uint, 0); -static struct pci_device_id adm8211_pci_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(adm8211_pci_id_table) = { /* ADMtek ADM8211 */ { PCI_DEVICE(0x10B7, 0x6000) }, /* 3Com 3CRSHPW796 */ { PCI_DEVICE(0x1200, 0x8201) }, /* ? */ diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 4331d675fcc62d2550d6036ec0672ef2c093e109..ef6b78da370f809490a9ae0b418f1794348be1c9 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -57,7 +57,7 @@ #define DRV_NAME "airo" #ifdef CONFIG_PCI -static struct pci_device_id card_ids[] = { +static DEFINE_PCI_DEVICE_TABLE(card_ids) = { { 0x14b9, 1, PCI_ANY_ID, PCI_ANY_ID, }, { 0x14b9, 0x4500, PCI_ANY_ID, PCI_ANY_ID }, { 0x14b9, 0x4800, PCI_ANY_ID, PCI_ANY_ID, }, @@ -5254,11 +5254,7 @@ static int set_wep_key(struct airo_info *ai, u16 index, const char *key, WepKeyRid wkr; int rc; - if (keylen == 0) { - airo_print_err(ai->dev->name, "%s: key length to set was zero", - __func__); - return -1; - } + WARN_ON(keylen == 0); memset(&wkr, 0, sizeof(wkr)); wkr.len = cpu_to_le16(sizeof(wkr)); @@ -6405,11 +6401,7 @@ static int airo_set_encode(struct net_device *dev, if (dwrq->length > MIN_KEY_SIZE) key.len = MAX_KEY_SIZE; else - if (dwrq->length > 0) - key.len = MIN_KEY_SIZE; - else - /* Disable the key */ - key.len = 0; + key.len = MIN_KEY_SIZE; /* Check if the key is not marked as invalid */ if(!(dwrq->flags & IW_ENCODE_NOKEY)) { /* Cleanup */ @@ -6590,12 +6582,22 @@ static int airo_set_encodeext(struct net_device *dev, default: return -EINVAL; } - /* Send the key to the card */ - rc = set_wep_key(local, idx, key.key, key.len, perm, 1); - if (rc < 0) { - airo_print_err(local->dev->name, "failed to set WEP key" - " at index %d: %d.", idx, rc); - return rc; + if (key.len == 0) { + rc = set_wep_tx_idx(local, idx, perm, 1); + if (rc < 0) { + airo_print_err(local->dev->name, + "failed to set WEP transmit index to %d: %d.", + idx, rc); + return rc; + } + } else { + rc = set_wep_key(local, idx, key.key, key.len, perm, 1); + if (rc < 0) { + airo_print_err(local->dev->name, + "failed to set WEP key at index %d: %d.", + idx, rc); + return rc; + } } } diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 9e05648356feb32971370298b5bb8c9b10b1bcd3..71fc960814f0e26c77aed4278158addd011c6e58 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -74,7 +74,6 @@ struct ath_common; struct ath_bus_ops { void (*read_cachesize)(struct ath_common *common, int *csz); - void (*cleanup)(struct ath_common *common); bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data); void (*bt_coex_prep)(struct ath_common *common); }; diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 6a2a9676111121cc1523aadbad93a22e9edc4382..ad4d446f02646d6d1714c17b3c28e8620a19938b 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -535,7 +535,7 @@ struct ath5k_txq_info { u32 tqi_cbr_period; /* Constant bit rate period */ u32 tqi_cbr_overflow_limit; u32 tqi_burst_time; - u32 tqi_ready_time; /* Not used */ + u32 tqi_ready_time; /* Time queue waits after an event */ }; /* @@ -1063,6 +1063,7 @@ struct ath5k_hw { u32 ah_cw_min; u32 ah_cw_max; u32 ah_limit_tx_retries; + u8 ah_coverage_class; /* Antenna Control */ u32 ah_ant_ctl[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX]; @@ -1200,6 +1201,7 @@ extern bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah); /* Protocol Control Unit Functions */ extern int ath5k_hw_set_opmode(struct ath5k_hw *ah); +extern void ath5k_hw_set_coverage_class(struct ath5k_hw *ah, u8 coverage_class); /* BSSID Functions */ extern int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac); extern void ath5k_hw_set_associd(struct ath5k_hw *ah); @@ -1231,6 +1233,10 @@ extern int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout); extern unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah); extern int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout); extern unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah); +/* Clock rate related functions */ +unsigned int ath5k_hw_htoclock(struct ath5k_hw *ah, unsigned int usec); +unsigned int ath5k_hw_clocktoh(struct ath5k_hw *ah, unsigned int clock); +unsigned int ath5k_hw_get_clockrate(struct ath5k_hw *ah); /* Key table (WEP) functions */ extern int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry); extern int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry); @@ -1310,24 +1316,6 @@ extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower); * Functions used internaly */ -/* - * Translate usec to hw clock units - * TODO: Half/quarter rate - */ -static inline unsigned int ath5k_hw_htoclock(unsigned int usec, bool turbo) -{ - return turbo ? (usec * 80) : (usec * 40); -} - -/* - * Translate hw clock units to usec - * TODO: Half/quarter rate - */ -static inline unsigned int ath5k_hw_clocktoh(unsigned int clock, bool turbo) -{ - return turbo ? (clock / 80) : (clock / 40); -} - static inline struct ath_common *ath5k_hw_common(struct ath5k_hw *ah) { return &ah->common; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index fdfaf0f618f14cb9b8a934fb2868ce256fe16c31..edb6c90e376f87b75023f2102fce451dd07c7bc9 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -83,7 +83,7 @@ MODULE_VERSION("0.6.0 (EXPERIMENTAL)"); /* Known PCI ids */ -static const struct pci_device_id ath5k_pci_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(ath5k_pci_id_table) = { { PCI_VDEVICE(ATHEROS, 0x0207) }, /* 5210 early */ { PCI_VDEVICE(ATHEROS, 0x0007) }, /* 5210 */ { PCI_VDEVICE(ATHEROS, 0x0011) }, /* 5311 - this is on AHB bus !*/ @@ -254,6 +254,8 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw, u32 changes); static void ath5k_sw_scan_start(struct ieee80211_hw *hw); static void ath5k_sw_scan_complete(struct ieee80211_hw *hw); +static void ath5k_set_coverage_class(struct ieee80211_hw *hw, + u8 coverage_class); static const struct ieee80211_ops ath5k_hw_ops = { .tx = ath5k_tx, @@ -274,6 +276,7 @@ static const struct ieee80211_ops ath5k_hw_ops = { .bss_info_changed = ath5k_bss_info_changed, .sw_scan_start = ath5k_sw_scan_start, .sw_scan_complete = ath5k_sw_scan_complete, + .set_coverage_class = ath5k_set_coverage_class, }; /* @@ -1513,7 +1516,8 @@ ath5k_beaconq_config(struct ath5k_softc *sc) ret = ath5k_hw_get_tx_queueprops(ah, sc->bhalq, &qi); if (ret) - return ret; + goto err; + if (sc->opmode == NL80211_IFTYPE_AP || sc->opmode == NL80211_IFTYPE_MESH_POINT) { /* @@ -1540,10 +1544,25 @@ ath5k_beaconq_config(struct ath5k_softc *sc) if (ret) { ATH5K_ERR(sc, "%s: unable to update parameters for beacon " "hardware queue!\n", __func__); - return ret; + goto err; } + ret = ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */ + if (ret) + goto err; + + /* reconfigure cabq with ready time to 80% of beacon_interval */ + ret = ath5k_hw_get_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi); + if (ret) + goto err; + + qi.tqi_ready_time = (sc->bintval * 80) / 100; + ret = ath5k_hw_set_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi); + if (ret) + goto err; - return ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */; + ret = ath5k_hw_reset_tx_queue(ah, AR5K_TX_QUEUE_ID_CAB); +err: + return ret; } static void @@ -3262,3 +3281,22 @@ static void ath5k_sw_scan_complete(struct ieee80211_hw *hw) ath5k_hw_set_ledstate(sc->ah, sc->assoc ? AR5K_LED_ASSOC : AR5K_LED_INIT); } + +/** + * ath5k_set_coverage_class - Set IEEE 802.11 coverage class + * + * @hw: struct ieee80211_hw pointer + * @coverage_class: IEEE 802.11 coverage class number + * + * Mac80211 callback. Sets slot time, ACK timeout and CTS timeout for given + * coverage class. The values are persistent, they are restored after device + * reset. + */ +static void ath5k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) +{ + struct ath5k_softc *sc = hw->priv; + + mutex_lock(&sc->lock); + ath5k_hw_set_coverage_class(sc->ah, coverage_class); + mutex_unlock(&sc->lock); +} diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index 5d1c8677f180f2723aa0e986ce6774a353a80477..6a3f4da7fb489a57963c342d31c110a971fed179 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -97,7 +97,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah) struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; int ret; u16 val; - u32 cksum, offset; + u32 cksum, offset, eep_max = AR5K_EEPROM_INFO_MAX; /* * Read values from EEPROM and store them in the capability structure @@ -116,12 +116,38 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah) * Validate the checksum of the EEPROM date. There are some * devices with invalid EEPROMs. */ - for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) { + AR5K_EEPROM_READ(AR5K_EEPROM_SIZE_UPPER, val); + if (val) { + eep_max = (val & AR5K_EEPROM_SIZE_UPPER_MASK) << + AR5K_EEPROM_SIZE_ENDLOC_SHIFT; + AR5K_EEPROM_READ(AR5K_EEPROM_SIZE_LOWER, val); + eep_max = (eep_max | val) - AR5K_EEPROM_INFO_BASE; + + /* + * Fail safe check to prevent stupid loops due + * to busted EEPROMs. XXX: This value is likely too + * big still, waiting on a better value. + */ + if (eep_max > (3 * AR5K_EEPROM_INFO_MAX)) { + ATH5K_ERR(ah->ah_sc, "Invalid max custom EEPROM size: " + "%d (0x%04x) max expected: %d (0x%04x)\n", + eep_max, eep_max, + 3 * AR5K_EEPROM_INFO_MAX, + 3 * AR5K_EEPROM_INFO_MAX); + return -EIO; + } + } + + for (cksum = 0, offset = 0; offset < eep_max; offset++) { AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val); cksum ^= val; } if (cksum != AR5K_EEPROM_INFO_CKSUM) { - ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum); + ATH5K_ERR(ah->ah_sc, "Invalid EEPROM " + "checksum: 0x%04x eep_max: 0x%04x (%s)\n", + cksum, eep_max, + eep_max == AR5K_EEPROM_INFO_MAX ? + "default size" : "custom size"); return -EIO; } diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h index 0123f3521a0b5600726382b407e1548ac90c365f..473a483bb9c3d6daa08052b1972d1d2aa1867f2b 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.h +++ b/drivers/net/wireless/ath/ath5k/eeprom.h @@ -37,6 +37,14 @@ #define AR5K_EEPROM_RFKILL_POLARITY_S 1 #define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */ + +/* FLASH(EEPROM) Defines for AR531X chips */ +#define AR5K_EEPROM_SIZE_LOWER 0x1b /* size info -- lower */ +#define AR5K_EEPROM_SIZE_UPPER 0x1c /* size info -- upper */ +#define AR5K_EEPROM_SIZE_UPPER_MASK 0xfff0 +#define AR5K_EEPROM_SIZE_UPPER_SHIFT 4 +#define AR5K_EEPROM_SIZE_ENDLOC_SHIFT 12 + #define AR5K_EEPROM_CHECKSUM 0x00c0 /* EEPROM checksum */ #define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */ #define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE) diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c index 60f547503d75a2eb7edc3bf4f42495f4a74b10a4..67aa52e9bf9404a581c7084d12f058f21df13bbc 100644 --- a/drivers/net/wireless/ath/ath5k/led.c +++ b/drivers/net/wireless/ath/ath5k/led.c @@ -77,6 +77,8 @@ static const struct pci_device_id ath5k_led_devices[] = { { ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137a), ATH_LED(3, 1) }, /* HP Compaq C700 (nitrousnrg@gmail.com) */ { ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137b), ATH_LED(3, 1) }, + /* LiteOn AR5BXB63 (magooz@salug.it) */ + { ATH_SDEVICE(PCI_VENDOR_ID_ATHEROS, 0x3067), ATH_LED(3, 0) }, /* IBM-specific AR5212 (all others) */ { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) }, /* Dell Vostro A860 (shahar@shahar-or.co.il) */ diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 64fc1eb9b6d91964d724f389661d8d1d7b828b0c..aefe84f9c04bf8136abea73bd24e6bd49d0b4dc5 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -187,8 +187,8 @@ unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah) { ATH5K_TRACE(ah->ah_sc); - return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(ah, - AR5K_TIME_OUT), AR5K_TIME_OUT_ACK), ah->ah_turbo); + return ath5k_hw_clocktoh(ah, AR5K_REG_MS(ath5k_hw_reg_read(ah, + AR5K_TIME_OUT), AR5K_TIME_OUT_ACK)); } /** @@ -200,12 +200,12 @@ unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah) int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout) { ATH5K_TRACE(ah->ah_sc); - if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK), - ah->ah_turbo) <= timeout) + if (ath5k_hw_clocktoh(ah, AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK)) + <= timeout) return -EINVAL; AR5K_REG_WRITE_BITS(ah, AR5K_TIME_OUT, AR5K_TIME_OUT_ACK, - ath5k_hw_htoclock(timeout, ah->ah_turbo)); + ath5k_hw_htoclock(ah, timeout)); return 0; } @@ -218,8 +218,8 @@ int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout) unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah) { ATH5K_TRACE(ah->ah_sc); - return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(ah, - AR5K_TIME_OUT), AR5K_TIME_OUT_CTS), ah->ah_turbo); + return ath5k_hw_clocktoh(ah, AR5K_REG_MS(ath5k_hw_reg_read(ah, + AR5K_TIME_OUT), AR5K_TIME_OUT_CTS)); } /** @@ -231,16 +231,96 @@ unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah) int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout) { ATH5K_TRACE(ah->ah_sc); - if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS), - ah->ah_turbo) <= timeout) + if (ath5k_hw_clocktoh(ah, AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS)) + <= timeout) return -EINVAL; AR5K_REG_WRITE_BITS(ah, AR5K_TIME_OUT, AR5K_TIME_OUT_CTS, - ath5k_hw_htoclock(timeout, ah->ah_turbo)); + ath5k_hw_htoclock(ah, timeout)); return 0; } +/** + * ath5k_hw_htoclock - Translate usec to hw clock units + * + * @ah: The &struct ath5k_hw + * @usec: value in microseconds + */ +unsigned int ath5k_hw_htoclock(struct ath5k_hw *ah, unsigned int usec) +{ + return usec * ath5k_hw_get_clockrate(ah); +} + +/** + * ath5k_hw_clocktoh - Translate hw clock units to usec + * @clock: value in hw clock units + */ +unsigned int ath5k_hw_clocktoh(struct ath5k_hw *ah, unsigned int clock) +{ + return clock / ath5k_hw_get_clockrate(ah); +} + +/** + * ath5k_hw_get_clockrate - Get the clock rate for current mode + * + * @ah: The &struct ath5k_hw + */ +unsigned int ath5k_hw_get_clockrate(struct ath5k_hw *ah) +{ + struct ieee80211_channel *channel = ah->ah_current_channel; + int clock; + + if (channel->hw_value & CHANNEL_5GHZ) + clock = 40; /* 802.11a */ + else if (channel->hw_value & CHANNEL_CCK) + clock = 22; /* 802.11b */ + else + clock = 44; /* 802.11g */ + + /* Clock rate in turbo modes is twice the normal rate */ + if (channel->hw_value & CHANNEL_TURBO) + clock *= 2; + + return clock; +} + +/** + * ath5k_hw_get_default_slottime - Get the default slot time for current mode + * + * @ah: The &struct ath5k_hw + */ +unsigned int ath5k_hw_get_default_slottime(struct ath5k_hw *ah) +{ + struct ieee80211_channel *channel = ah->ah_current_channel; + + if (channel->hw_value & CHANNEL_TURBO) + return 6; /* both turbo modes */ + + if (channel->hw_value & CHANNEL_CCK) + return 20; /* 802.11b */ + + return 9; /* 802.11 a/g */ +} + +/** + * ath5k_hw_get_default_sifs - Get the default SIFS for current mode + * + * @ah: The &struct ath5k_hw + */ +unsigned int ath5k_hw_get_default_sifs(struct ath5k_hw *ah) +{ + struct ieee80211_channel *channel = ah->ah_current_channel; + + if (channel->hw_value & CHANNEL_TURBO) + return 8; /* both turbo modes */ + + if (channel->hw_value & CHANNEL_5GHZ) + return 16; /* 802.11a */ + + return 10; /* 802.11 b/g */ +} + /** * ath5k_hw_set_lladdr - Set station id * @@ -1050,3 +1130,24 @@ int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac) return 0; } +/** + * ath5k_hw_set_coverage_class - Set IEEE 802.11 coverage class + * + * @ah: The &struct ath5k_hw + * @coverage_class: IEEE 802.11 coverage class number + * + * Sets slot time, ACK timeout and CTS timeout for given coverage class. + */ +void ath5k_hw_set_coverage_class(struct ath5k_hw *ah, u8 coverage_class) +{ + /* As defined by IEEE 802.11-2007 17.3.8.6 */ + int slot_time = ath5k_hw_get_default_slottime(ah) + 3 * coverage_class; + int ack_timeout = ath5k_hw_get_default_sifs(ah) + slot_time; + int cts_timeout = ack_timeout; + + ath5k_hw_set_slot_time(ah, slot_time); + ath5k_hw_set_ack_timeout(ah, ack_timeout); + ath5k_hw_set_cts_timeout(ah, cts_timeout); + + ah->ah_coverage_class = coverage_class; +} diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c index eeebb9aef2060eb90bb10f487c875f2d0982057a..9122a8556f45c3e02a6e2e215f16702458f14147 100644 --- a/drivers/net/wireless/ath/ath5k/qcu.c +++ b/drivers/net/wireless/ath/ath5k/qcu.c @@ -408,12 +408,13 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) break; case AR5K_TX_QUEUE_CAB: + /* XXX: use BCN_SENT_GT, if we can figure out how */ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue), - AR5K_QCU_MISC_FRSHED_BCN_SENT_GT | + AR5K_QCU_MISC_FRSHED_DBA_GT | AR5K_QCU_MISC_CBREXP_DIS | AR5K_QCU_MISC_CBREXP_BCN_DIS); - ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL - + ath5k_hw_reg_write(ah, ((tq->tqi_ready_time - (AR5K_TUNE_SW_BEACON_RESP - AR5K_TUNE_DMA_BEACON_RESP) - AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) | @@ -520,12 +521,16 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) */ unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah) { + unsigned int slot_time_clock; + ATH5K_TRACE(ah->ah_sc); + if (ah->ah_version == AR5K_AR5210) - return ath5k_hw_clocktoh(ath5k_hw_reg_read(ah, - AR5K_SLOT_TIME) & 0xffff, ah->ah_turbo); + slot_time_clock = ath5k_hw_reg_read(ah, AR5K_SLOT_TIME); else - return ath5k_hw_reg_read(ah, AR5K_DCU_GBL_IFS_SLOT) & 0xffff; + slot_time_clock = ath5k_hw_reg_read(ah, AR5K_DCU_GBL_IFS_SLOT); + + return ath5k_hw_clocktoh(ah, slot_time_clock & 0xffff); } /* @@ -533,15 +538,17 @@ unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah) */ int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time) { + u32 slot_time_clock = ath5k_hw_htoclock(ah, slot_time); + ATH5K_TRACE(ah->ah_sc); - if (slot_time < AR5K_SLOT_TIME_9 || slot_time > AR5K_SLOT_TIME_MAX) + + if (slot_time < 6 || slot_time_clock > AR5K_SLOT_TIME_MAX) return -EINVAL; if (ah->ah_version == AR5K_AR5210) - ath5k_hw_reg_write(ah, ath5k_hw_htoclock(slot_time, - ah->ah_turbo), AR5K_SLOT_TIME); + ath5k_hw_reg_write(ah, slot_time_clock, AR5K_SLOT_TIME); else - ath5k_hw_reg_write(ah, slot_time, AR5K_DCU_GBL_IFS_SLOT); + ath5k_hw_reg_write(ah, slot_time_clock, AR5K_DCU_GBL_IFS_SLOT); return 0; } diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 62954fc778692dae949ee32c91a4528b3d4a098e..a35a7db0fc4cfeae7b47c72dcb73132ec5f30f06 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -60,12 +60,11 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah, !(channel->hw_value & CHANNEL_OFDM)); /* Get coefficient - * ALGO: coef = (5 * clock * carrier_freq) / 2) + * ALGO: coef = (5 * clock / carrier_freq) / 2 * we scale coef by shifting clock value by 24 for * better precision since we use integers */ /* TODO: Half/quarter rate */ - clock = ath5k_hw_htoclock(1, channel->hw_value & CHANNEL_TURBO); - + clock = (channel->hw_value & CHANNEL_TURBO) ? 80 : 40; coef_scaled = ((5 * (clock << 24)) / 2) / channel->center_freq; /* Get exponent @@ -1317,6 +1316,10 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, /* Restore antenna mode */ ath5k_hw_set_antenna_mode(ah, ah->ah_ant_mode); + /* Restore slot time and ACK timeouts */ + if (ah->ah_coverage_class > 0) + ath5k_hw_set_coverage_class(ah, ah->ah_coverage_class); + /* * Configure QCUs/DCUs */ @@ -1371,8 +1374,9 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, * Set clocks to 32KHz operation and use an * external 32KHz crystal when sleeping if one * exists */ - if (ah->ah_version == AR5K_AR5212) - ath5k_hw_set_sleep_clock(ah, true); + if (ah->ah_version == AR5K_AR5212 && + ah->ah_op_mode != NL80211_IFTYPE_AP) + ath5k_hw_set_sleep_clock(ah, true); /* * Disable beacons and reset the register diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index 03a1106ad7252926cf6c7a88f2e18d229cc1842e..5774cea23a3b12c2faf0784b956ae075692f6c6a 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -25,7 +25,7 @@ config ATH9K config ATH9K_DEBUGFS bool "Atheros ath9k debugging" - depends on ATH9K + depends on ATH9K && DEBUG_FS ---help--- Say Y, if you need access to ath9k's statistics for interrupts, rate control, etc. diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index 4985b2b1b0a9aab399f17cd4a347392773f0f475..6b50d5eb9ec3e8821ea0bb44475669742b77c739 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,4 +1,6 @@ ath9k-y += beacon.o \ + gpio.o \ + init.o \ main.o \ recv.o \ xmit.o \ diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 329e6bc137ab36ea7b86f9fc86d1a12ef06a44f5..ca4994f1315153b4ef2a9aae256846bbb4f6cf91 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -27,12 +27,6 @@ static void ath_ahb_read_cachesize(struct ath_common *common, int *csz) *csz = L1_CACHE_BYTES >> 2; } -static void ath_ahb_cleanup(struct ath_common *common) -{ - struct ath_softc *sc = (struct ath_softc *)common->priv; - iounmap(sc->mem); -} - static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) { struct ath_softc *sc = (struct ath_softc *)common->priv; @@ -54,8 +48,6 @@ static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) static struct ath_bus_ops ath_ahb_bus_ops = { .read_cachesize = ath_ahb_read_cachesize, - .cleanup = ath_ahb_cleanup, - .eeprom_read = ath_ahb_eeprom_read, }; @@ -121,16 +113,19 @@ static int ath_ahb_probe(struct platform_device *pdev) sc->mem = mem; sc->irq = irq; - ret = ath_init_device(AR5416_AR9100_DEVID, sc, 0x0, &ath_ahb_bus_ops); + /* Will be cleared in ath9k_start() */ + sc->sc_flags |= SC_OP_INVALID; + + ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc); if (ret) { - dev_err(&pdev->dev, "failed to initialize device\n"); + dev_err(&pdev->dev, "request_irq failed\n"); goto err_free_hw; } - ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc); + ret = ath9k_init_device(AR5416_AR9100_DEVID, sc, 0x0, &ath_ahb_bus_ops); if (ret) { - dev_err(&pdev->dev, "request_irq failed\n"); - goto err_detach; + dev_err(&pdev->dev, "failed to initialize device\n"); + goto err_irq; } ah = sc->sc_ah; @@ -143,8 +138,8 @@ static int ath_ahb_probe(struct platform_device *pdev) return 0; - err_detach: - ath_detach(sc); + err_irq: + free_irq(irq, sc); err_free_hw: ieee80211_free_hw(hw); platform_set_drvdata(pdev, NULL); @@ -161,8 +156,12 @@ static int ath_ahb_remove(struct platform_device *pdev) if (hw) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + void __iomem *mem = sc->mem; - ath_cleanup(sc); + ath9k_deinit_device(sc); + free_irq(sc->irq, sc); + ieee80211_free_hw(sc->hw); + iounmap(mem); platform_set_drvdata(pdev, NULL); } diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 9f1f523e02eb9a10bf62041b43cf65fb19745cf8..0ea340fd071c9fa24f6b7de0275d388a9e2cac40 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -33,11 +33,11 @@ struct ath_node; /* Macro to expand scalars to 64-bit objects */ -#define ito64(x) (sizeof(x) == 8) ? \ +#define ito64(x) (sizeof(x) == 1) ? \ (((unsigned long long int)(x)) & (0xff)) : \ - (sizeof(x) == 16) ? \ + (sizeof(x) == 2) ? \ (((unsigned long long int)(x)) & 0xffff) : \ - ((sizeof(x) == 32) ? \ + ((sizeof(x) == 4) ? \ (((unsigned long long int)(x)) & 0xffffffff) : \ (unsigned long long int)(x)) @@ -341,6 +341,12 @@ int ath_beaconq_config(struct ath_softc *sc); #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */ #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */ +void ath_ani_calibrate(unsigned long data); + +/**********/ +/* BTCOEX */ +/**********/ + /* Defines the BT AR_BT_COEX_WGHT used */ enum ath_stomp_type { ATH_BTCOEX_NO_STOMP, @@ -358,9 +364,14 @@ struct ath_btcoex { int bt_stomp_type; /* Types of BT stomping */ u32 btcoex_no_stomp; /* in usec */ u32 btcoex_period; /* in usec */ + u32 btscan_no_stomp; /* in usec */ struct ath_gen_timer *no_stomp_timer; /* Timer for no BT stomping */ }; +int ath_init_btcoex_timer(struct ath_softc *sc); +void ath9k_btcoex_timer_resume(struct ath_softc *sc); +void ath9k_btcoex_timer_pause(struct ath_softc *sc); + /********************/ /* LED Control */ /********************/ @@ -385,6 +396,9 @@ struct ath_led { bool registered; }; +void ath_init_leds(struct ath_softc *sc); +void ath_deinit_leds(struct ath_softc *sc); + /********************/ /* Main driver core */ /********************/ @@ -403,26 +417,29 @@ struct ath_led { #define ATH_TXPOWER_MAX 100 /* .5 dBm units */ #define ATH_RATE_DUMMY_MARKER 0 -#define SC_OP_INVALID BIT(0) -#define SC_OP_BEACONS BIT(1) -#define SC_OP_RXAGGR BIT(2) -#define SC_OP_TXAGGR BIT(3) -#define SC_OP_FULL_RESET BIT(4) -#define SC_OP_PREAMBLE_SHORT BIT(5) -#define SC_OP_PROTECT_ENABLE BIT(6) -#define SC_OP_RXFLUSH BIT(7) -#define SC_OP_LED_ASSOCIATED BIT(8) -#define SC_OP_WAIT_FOR_BEACON BIT(12) -#define SC_OP_LED_ON BIT(13) -#define SC_OP_SCANNING BIT(14) -#define SC_OP_TSF_RESET BIT(15) -#define SC_OP_WAIT_FOR_CAB BIT(16) -#define SC_OP_WAIT_FOR_PSPOLL_DATA BIT(17) -#define SC_OP_WAIT_FOR_TX_ACK BIT(18) -#define SC_OP_BEACON_SYNC BIT(19) -#define SC_OP_BT_PRIORITY_DETECTED BIT(21) -#define SC_OP_NULLFUNC_COMPLETED BIT(22) -#define SC_OP_PS_ENABLED BIT(23) +#define SC_OP_INVALID BIT(0) +#define SC_OP_BEACONS BIT(1) +#define SC_OP_RXAGGR BIT(2) +#define SC_OP_TXAGGR BIT(3) +#define SC_OP_FULL_RESET BIT(4) +#define SC_OP_PREAMBLE_SHORT BIT(5) +#define SC_OP_PROTECT_ENABLE BIT(6) +#define SC_OP_RXFLUSH BIT(7) +#define SC_OP_LED_ASSOCIATED BIT(8) +#define SC_OP_LED_ON BIT(9) +#define SC_OP_SCANNING BIT(10) +#define SC_OP_TSF_RESET BIT(11) +#define SC_OP_BT_PRIORITY_DETECTED BIT(12) +#define SC_OP_BT_SCAN BIT(13) + +/* Powersave flags */ +#define PS_WAIT_FOR_BEACON BIT(0) +#define PS_WAIT_FOR_CAB BIT(1) +#define PS_WAIT_FOR_PSPOLL_DATA BIT(2) +#define PS_WAIT_FOR_TX_ACK BIT(3) +#define PS_BEACON_SYNC BIT(4) +#define PS_NULLFUNC_COMPLETED BIT(5) +#define PS_ENABLED BIT(6) struct ath_wiphy; struct ath_rate_table; @@ -458,10 +475,12 @@ struct ath_softc { u32 intrstatus; u32 sc_flags; /* SC_OP_* */ + u16 ps_flags; /* PS_* */ u16 curtxpow; u8 nbcnvifs; u16 nvifs; bool ps_enabled; + bool ps_idle; unsigned long ps_usecount; enum ath9k_int imask; @@ -508,6 +527,7 @@ struct ath_wiphy { int chan_is_ht; }; +void ath9k_tasklet(unsigned long data); int ath_reset(struct ath_softc *sc, bool retry_tx); int ath_get_hal_qnum(u16 queue, struct ath_softc *sc); int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc); @@ -518,21 +538,16 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz) common->bus_ops->read_cachesize(common, csz); } -static inline void ath_bus_cleanup(struct ath_common *common) -{ - common->bus_ops->cleanup(common); -} - extern struct ieee80211_ops ath9k_ops; +extern int modparam_nohwcrypt; irqreturn_t ath_isr(int irq, void *dev); -void ath_cleanup(struct ath_softc *sc); -int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, +int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, const struct ath_bus_ops *bus_ops); -void ath_detach(struct ath_softc *sc); +void ath9k_deinit_device(struct ath_softc *sc); const char *ath_mac_bb_name(u32 mac_bb_version); const char *ath_rf_name(u16 rf_version); -void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw); +void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw); void ath9k_update_ichannel(struct ath_softc *sc, struct ieee80211_hw *hw, struct ath9k_channel *ichan); void ath_update_chainmask(struct ath_softc *sc, int is_ht); @@ -541,6 +556,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw); void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw); +bool ath9k_setpower(struct ath_softc *sc, enum ath9k_power_mode mode); #ifdef CONFIG_PCI int ath_pci_init(void); @@ -582,4 +598,8 @@ void ath_mac80211_stop_queue(struct ath_softc *sc, u16 skb_queue); void ath_mac80211_start_queue(struct ath_softc *sc, u16 skb_queue); int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype); + +void ath_start_rfkill_poll(struct ath_softc *sc); +extern void ath9k_rfkill_poll_state(struct ieee80211_hw *hw); + #endif /* ATH9K_H */ diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 1660ef17aaf5479215171bcc7211028a1bae4db6..422454fe4ff0b199b98e7b2e8ae75f653a22f8c6 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -480,7 +480,8 @@ void ath_beacon_tasklet(unsigned long data) sc->beacon.updateslot = COMMIT; /* commit next beacon */ sc->beacon.slotupdate = slot; } else if (sc->beacon.updateslot == COMMIT && sc->beacon.slotupdate == slot) { - ath9k_hw_setslottime(sc->sc_ah, sc->beacon.slottime); + ah->slottime = sc->beacon.slottime; + ath9k_hw_init_global_settings(ah); sc->beacon.updateslot = OK; } if (bfaddr != 0) { diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h index 1ba31a73317c9f3d3e3d32b8406a407c14ea0c47..1ee5a15ccbb1a8c714692e52ddd81542e0b84411 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.h +++ b/drivers/net/wireless/ath/ath9k/btcoex.h @@ -25,10 +25,12 @@ #define ATH_BTCOEX_DEF_BT_PERIOD 45 #define ATH_BTCOEX_DEF_DUTY_CYCLE 55 +#define ATH_BTCOEX_BTSCAN_DUTY_CYCLE 90 #define ATH_BTCOEX_BMISS_THRESH 50 #define ATH_BT_PRIORITY_TIME_THRESHOLD 1000 /* ms */ #define ATH_BT_CNT_THRESHOLD 3 +#define ATH_BT_CNT_SCAN_THRESHOLD 15 enum ath_btcoex_scheme { ATH_BTCOEX_CFG_NONE, diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 592f1b70f55a43cdc6d49467013930a427a9b131..42d2a506845a43ea929b0d8159bb12b44bcb5e17 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -75,17 +75,24 @@ static const struct file_operations fops_debug = { #endif +#define DMA_BUF_LEN 1024 + static ssize_t read_file_dma(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; struct ath_hw *ah = sc->sc_ah; - char buf[1024]; + char *buf; + int retval; unsigned int len = 0; u32 val[ATH9K_NUM_DMA_DEBUG_REGS]; int i, qcuOffset = 0, dcuOffset = 0; u32 *qcuBase = &val[0], *dcuBase = &val[4]; + buf = kmalloc(DMA_BUF_LEN, GFP_KERNEL); + if (!buf) + return 0; + ath9k_ps_wakeup(sc); REG_WRITE_D(ah, AR_MACMISC, @@ -93,20 +100,20 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, (AR_MACMISC_MISC_OBS_BUS_1 << AR_MACMISC_MISC_OBS_BUS_MSB_S))); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "Raw DMA Debug values:\n"); for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) { if (i % 4 == 0) - len += snprintf(buf + len, sizeof(buf) - len, "\n"); + len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32))); - len += snprintf(buf + len, sizeof(buf) - len, "%d: %08x ", + len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ", i, val[i]); } - len += snprintf(buf + len, sizeof(buf) - len, "\n\n"); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n"); + len += snprintf(buf + len, DMA_BUF_LEN - len, "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) { @@ -120,7 +127,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, dcuBase++; } - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "%2d %2x %1x %2x %2x\n", i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), @@ -128,35 +135,37 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); } - len += snprintf(buf + len, sizeof(buf) - len, "\n"); + len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "qcu_stitch state: %2x qcu_fetch state: %2x\n", (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "qcu_complete state: %2x dcu_complete state: %2x\n", (val[3] & 0x1c000000) >> 26, (val[6] & 0x3)); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "dcu_arb state: %2x dcu_fp state: %2x\n", (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n", (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "txfifo_valid_0: %1d txfifo_valid_1: %1d\n", (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n", (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17); - len += snprintf(buf + len, sizeof(buf) - len, "pcu observe: 0x%x \n", + len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x \n", REG_READ_D(ah, AR_OBS_BUS_1)); - len += snprintf(buf + len, sizeof(buf) - len, + len += snprintf(buf + len, DMA_BUF_LEN - len, "AR_CR: 0x%x \n", REG_READ_D(ah, AR_CR)); ath9k_ps_restore(sc); - return simple_read_from_buffer(user_buf, count, ppos, buf, len); + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + return retval; } static const struct file_operations fops_dma = { @@ -580,6 +589,116 @@ static const struct file_operations fops_xmit = { .owner = THIS_MODULE }; +static ssize_t read_file_recv(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ +#define PHY_ERR(s, p) \ + len += snprintf(buf + len, size - len, "%18s : %10u\n", s, \ + sc->debug.stats.rxstats.phy_err_stats[p]); + + struct ath_softc *sc = file->private_data; + char *buf; + unsigned int len = 0, size = 1152; + ssize_t retval = 0; + + buf = kzalloc(size, GFP_KERNEL); + if (buf == NULL) + return 0; + + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "CRC ERR", + sc->debug.stats.rxstats.crc_err); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "DECRYPT CRC ERR", + sc->debug.stats.rxstats.decrypt_crc_err); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "PHY ERR", + sc->debug.stats.rxstats.phy_err); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "MIC ERR", + sc->debug.stats.rxstats.mic_err); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "PRE-DELIM CRC ERR", + sc->debug.stats.rxstats.pre_delim_crc_err); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "POST-DELIM CRC ERR", + sc->debug.stats.rxstats.post_delim_crc_err); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "DECRYPT BUSY ERR", + sc->debug.stats.rxstats.decrypt_busy_err); + + PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN); + PHY_ERR("TIMING", ATH9K_PHYERR_TIMING); + PHY_ERR("PARITY", ATH9K_PHYERR_PARITY); + PHY_ERR("RATE", ATH9K_PHYERR_RATE); + PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH); + PHY_ERR("RADAR", ATH9K_PHYERR_RADAR); + PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE); + PHY_ERR("TOR", ATH9K_PHYERR_TOR); + PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING); + PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); + PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); + PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); + PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP); + PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE); + PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART); + PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT); + PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING); + PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC); + PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL); + PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE); + PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART); + PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); + PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP); + PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR); + PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); + PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL); + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; + +#undef PHY_ERR +} + +void ath_debug_stat_rx(struct ath_softc *sc, struct ath_buf *bf) +{ +#define RX_STAT_INC(c) sc->debug.stats.rxstats.c++ +#define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++ + + struct ath_desc *ds = bf->bf_desc; + u32 phyerr; + + if (ds->ds_rxstat.rs_status & ATH9K_RXERR_CRC) + RX_STAT_INC(crc_err); + if (ds->ds_rxstat.rs_status & ATH9K_RXERR_DECRYPT) + RX_STAT_INC(decrypt_crc_err); + if (ds->ds_rxstat.rs_status & ATH9K_RXERR_MIC) + RX_STAT_INC(mic_err); + if (ds->ds_rxstat.rs_status & ATH9K_RX_DELIM_CRC_PRE) + RX_STAT_INC(pre_delim_crc_err); + if (ds->ds_rxstat.rs_status & ATH9K_RX_DELIM_CRC_POST) + RX_STAT_INC(post_delim_crc_err); + if (ds->ds_rxstat.rs_status & ATH9K_RX_DECRYPT_BUSY) + RX_STAT_INC(decrypt_busy_err); + + if (ds->ds_rxstat.rs_status & ATH9K_RXERR_PHY) { + RX_STAT_INC(phy_err); + phyerr = ds->ds_rxstat.rs_phyerr & 0x24; + RX_PHY_ERR_INC(phyerr); + } + +#undef RX_STAT_INC +#undef RX_PHY_ERR_INC +} + +static const struct file_operations fops_recv = { + .read = read_file_recv, + .open = ath9k_debugfs_open, + .owner = THIS_MODULE +}; + int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); @@ -632,6 +751,13 @@ int ath9k_init_debug(struct ath_hw *ah) if (!sc->debug.debugfs_xmit) goto err; + sc->debug.debugfs_recv = debugfs_create_file("recv", + S_IRUSR, + sc->debug.debugfs_phy, + sc, &fops_recv); + if (!sc->debug.debugfs_recv) + goto err; + return 0; err: ath9k_exit_debug(ah); @@ -643,6 +769,7 @@ void ath9k_exit_debug(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); struct ath_softc *sc = (struct ath_softc *) common->priv; + debugfs_remove(sc->debug.debugfs_recv); debugfs_remove(sc->debug.debugfs_xmit); debugfs_remove(sc->debug.debugfs_wiphy); debugfs_remove(sc->debug.debugfs_rcstat); diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 536663e3ee1124ea9c560f3d9c51a45311527f65..86780e68b31e64ffeae8174354baabace6b80bfe 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -116,10 +116,35 @@ struct ath_tx_stats { u32 delim_underrun; }; +/** + * struct ath_rx_stats - RX Statistics + * @crc_err: No. of frames with incorrect CRC value + * @decrypt_crc_err: No. of frames whose CRC check failed after + decryption process completed + * @phy_err: No. of frames whose reception failed because the PHY + encountered an error + * @mic_err: No. of frames with incorrect TKIP MIC verification failure + * @pre_delim_crc_err: Pre-Frame delimiter CRC error detections + * @post_delim_crc_err: Post-Frame delimiter CRC error detections + * @decrypt_busy_err: Decryption interruptions counter + * @phy_err_stats: Individual PHY error statistics + */ +struct ath_rx_stats { + u32 crc_err; + u32 decrypt_crc_err; + u32 phy_err; + u32 mic_err; + u32 pre_delim_crc_err; + u32 post_delim_crc_err; + u32 decrypt_busy_err; + u32 phy_err_stats[ATH9K_PHYERR_MAX]; +}; + struct ath_stats { struct ath_interrupt_stats istats; struct ath_rc_stats rcstats[RATE_TABLE_SIZE]; struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES]; + struct ath_rx_stats rxstats; }; struct ath9k_debug { @@ -130,6 +155,7 @@ struct ath9k_debug { struct dentry *debugfs_rcstat; struct dentry *debugfs_wiphy; struct dentry *debugfs_xmit; + struct dentry *debugfs_recv; struct ath_stats stats; }; @@ -142,6 +168,7 @@ void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status); void ath_debug_stat_rc(struct ath_softc *sc, int final_rate); void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq, struct ath_buf *bf); +void ath_debug_stat_rx(struct ath_softc *sc, struct ath_buf *bf); void ath_debug_stat_retries(struct ath_softc *sc, int rix, int xretries, int retries, u8 per); @@ -181,6 +208,11 @@ static inline void ath_debug_stat_tx(struct ath_softc *sc, { } +static inline void ath_debug_stat_rx(struct ath_softc *sc, + struct ath_buf *bf) +{ +} + static inline void ath_debug_stat_retries(struct ath_softc *sc, int rix, int xretries, int retries, u8 per) { diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c new file mode 100644 index 0000000000000000000000000000000000000000..deab8beb068010a7a7ec3de2ddd404d64ddce32a --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -0,0 +1,442 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "ath9k.h" + +/********************************/ +/* LED functions */ +/********************************/ + +static void ath_led_blink_work(struct work_struct *work) +{ + struct ath_softc *sc = container_of(work, struct ath_softc, + ath_led_blink_work.work); + + if (!(sc->sc_flags & SC_OP_LED_ASSOCIATED)) + return; + + if ((sc->led_on_duration == ATH_LED_ON_DURATION_IDLE) || + (sc->led_off_duration == ATH_LED_OFF_DURATION_IDLE)) + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0); + else + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, + (sc->sc_flags & SC_OP_LED_ON) ? 1 : 0); + + ieee80211_queue_delayed_work(sc->hw, + &sc->ath_led_blink_work, + (sc->sc_flags & SC_OP_LED_ON) ? + msecs_to_jiffies(sc->led_off_duration) : + msecs_to_jiffies(sc->led_on_duration)); + + sc->led_on_duration = sc->led_on_cnt ? + max((ATH_LED_ON_DURATION_IDLE - sc->led_on_cnt), 25) : + ATH_LED_ON_DURATION_IDLE; + sc->led_off_duration = sc->led_off_cnt ? + max((ATH_LED_OFF_DURATION_IDLE - sc->led_off_cnt), 10) : + ATH_LED_OFF_DURATION_IDLE; + sc->led_on_cnt = sc->led_off_cnt = 0; + if (sc->sc_flags & SC_OP_LED_ON) + sc->sc_flags &= ~SC_OP_LED_ON; + else + sc->sc_flags |= SC_OP_LED_ON; +} + +static void ath_led_brightness(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct ath_led *led = container_of(led_cdev, struct ath_led, led_cdev); + struct ath_softc *sc = led->sc; + + switch (brightness) { + case LED_OFF: + if (led->led_type == ATH_LED_ASSOC || + led->led_type == ATH_LED_RADIO) { + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, + (led->led_type == ATH_LED_RADIO)); + sc->sc_flags &= ~SC_OP_LED_ASSOCIATED; + if (led->led_type == ATH_LED_RADIO) + sc->sc_flags &= ~SC_OP_LED_ON; + } else { + sc->led_off_cnt++; + } + break; + case LED_FULL: + if (led->led_type == ATH_LED_ASSOC) { + sc->sc_flags |= SC_OP_LED_ASSOCIATED; + ieee80211_queue_delayed_work(sc->hw, + &sc->ath_led_blink_work, 0); + } else if (led->led_type == ATH_LED_RADIO) { + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0); + sc->sc_flags |= SC_OP_LED_ON; + } else { + sc->led_on_cnt++; + } + break; + default: + break; + } +} + +static int ath_register_led(struct ath_softc *sc, struct ath_led *led, + char *trigger) +{ + int ret; + + led->sc = sc; + led->led_cdev.name = led->name; + led->led_cdev.default_trigger = trigger; + led->led_cdev.brightness_set = ath_led_brightness; + + ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->led_cdev); + if (ret) + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Failed to register led:%s", led->name); + else + led->registered = 1; + return ret; +} + +static void ath_unregister_led(struct ath_led *led) +{ + if (led->registered) { + led_classdev_unregister(&led->led_cdev); + led->registered = 0; + } +} + +void ath_deinit_leds(struct ath_softc *sc) +{ + ath_unregister_led(&sc->assoc_led); + sc->sc_flags &= ~SC_OP_LED_ASSOCIATED; + ath_unregister_led(&sc->tx_led); + ath_unregister_led(&sc->rx_led); + ath_unregister_led(&sc->radio_led); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); +} + +void ath_init_leds(struct ath_softc *sc) +{ + char *trigger; + int ret; + + if (AR_SREV_9287(sc->sc_ah)) + sc->sc_ah->led_pin = ATH_LED_PIN_9287; + else + sc->sc_ah->led_pin = ATH_LED_PIN_DEF; + + /* Configure gpio 1 for output */ + ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin, + AR_GPIO_OUTPUT_MUX_AS_OUTPUT); + /* LED off, active low */ + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); + + INIT_DELAYED_WORK(&sc->ath_led_blink_work, ath_led_blink_work); + + trigger = ieee80211_get_radio_led_name(sc->hw); + snprintf(sc->radio_led.name, sizeof(sc->radio_led.name), + "ath9k-%s::radio", wiphy_name(sc->hw->wiphy)); + ret = ath_register_led(sc, &sc->radio_led, trigger); + sc->radio_led.led_type = ATH_LED_RADIO; + if (ret) + goto fail; + + trigger = ieee80211_get_assoc_led_name(sc->hw); + snprintf(sc->assoc_led.name, sizeof(sc->assoc_led.name), + "ath9k-%s::assoc", wiphy_name(sc->hw->wiphy)); + ret = ath_register_led(sc, &sc->assoc_led, trigger); + sc->assoc_led.led_type = ATH_LED_ASSOC; + if (ret) + goto fail; + + trigger = ieee80211_get_tx_led_name(sc->hw); + snprintf(sc->tx_led.name, sizeof(sc->tx_led.name), + "ath9k-%s::tx", wiphy_name(sc->hw->wiphy)); + ret = ath_register_led(sc, &sc->tx_led, trigger); + sc->tx_led.led_type = ATH_LED_TX; + if (ret) + goto fail; + + trigger = ieee80211_get_rx_led_name(sc->hw); + snprintf(sc->rx_led.name, sizeof(sc->rx_led.name), + "ath9k-%s::rx", wiphy_name(sc->hw->wiphy)); + ret = ath_register_led(sc, &sc->rx_led, trigger); + sc->rx_led.led_type = ATH_LED_RX; + if (ret) + goto fail; + + return; + +fail: + cancel_delayed_work_sync(&sc->ath_led_blink_work); + ath_deinit_leds(sc); +} + +/*******************/ +/* Rfkill */ +/*******************/ + +static bool ath_is_rfkill_set(struct ath_softc *sc) +{ + struct ath_hw *ah = sc->sc_ah; + + return ath9k_hw_gpio_get(ah, ah->rfkill_gpio) == + ah->rfkill_polarity; +} + +void ath9k_rfkill_poll_state(struct ieee80211_hw *hw) +{ + struct ath_wiphy *aphy = hw->priv; + struct ath_softc *sc = aphy->sc; + bool blocked = !!ath_is_rfkill_set(sc); + + wiphy_rfkill_set_hw_state(hw->wiphy, blocked); +} + +void ath_start_rfkill_poll(struct ath_softc *sc) +{ + struct ath_hw *ah = sc->sc_ah; + + if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) + wiphy_rfkill_start_polling(sc->hw->wiphy); +} + +/******************/ +/* BTCOEX */ +/******************/ + +/* + * Detects if there is any priority bt traffic + */ +static void ath_detect_bt_priority(struct ath_softc *sc) +{ + struct ath_btcoex *btcoex = &sc->btcoex; + struct ath_hw *ah = sc->sc_ah; + + if (ath9k_hw_gpio_get(sc->sc_ah, ah->btcoex_hw.btpriority_gpio)) + btcoex->bt_priority_cnt++; + + if (time_after(jiffies, btcoex->bt_priority_time + + msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) { + sc->sc_flags &= ~(SC_OP_BT_PRIORITY_DETECTED | SC_OP_BT_SCAN); + /* Detect if colocated bt started scanning */ + if (btcoex->bt_priority_cnt >= ATH_BT_CNT_SCAN_THRESHOLD) { + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX, + "BT scan detected"); + sc->sc_flags |= (SC_OP_BT_SCAN | + SC_OP_BT_PRIORITY_DETECTED); + } else if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) { + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX, + "BT priority traffic detected"); + sc->sc_flags |= SC_OP_BT_PRIORITY_DETECTED; + } + + btcoex->bt_priority_cnt = 0; + btcoex->bt_priority_time = jiffies; + } +} + +/* + * Configures appropriate weight based on stomp type. + */ +static void ath9k_btcoex_bt_stomp(struct ath_softc *sc, + enum ath_stomp_type stomp_type) +{ + struct ath_hw *ah = sc->sc_ah; + + switch (stomp_type) { + case ATH_BTCOEX_STOMP_ALL: + ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, + AR_STOMP_ALL_WLAN_WGHT); + break; + case ATH_BTCOEX_STOMP_LOW: + ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, + AR_STOMP_LOW_WLAN_WGHT); + break; + case ATH_BTCOEX_STOMP_NONE: + ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, + AR_STOMP_NONE_WLAN_WGHT); + break; + default: + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "Invalid Stomptype\n"); + break; + } + + ath9k_hw_btcoex_enable(ah); +} + +static void ath9k_gen_timer_start(struct ath_hw *ah, + struct ath_gen_timer *timer, + u32 timer_next, + u32 timer_period) +{ + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; + + ath9k_hw_gen_timer_start(ah, timer, timer_next, timer_period); + + if ((sc->imask & ATH9K_INT_GENTIMER) == 0) { + ath9k_hw_set_interrupts(ah, 0); + sc->imask |= ATH9K_INT_GENTIMER; + ath9k_hw_set_interrupts(ah, sc->imask); + } +} + +static void ath9k_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) +{ + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; + struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; + + ath9k_hw_gen_timer_stop(ah, timer); + + /* if no timer is enabled, turn off interrupt mask */ + if (timer_table->timer_mask.val == 0) { + ath9k_hw_set_interrupts(ah, 0); + sc->imask &= ~ATH9K_INT_GENTIMER; + ath9k_hw_set_interrupts(ah, sc->imask); + } +} + +/* + * This is the master bt coex timer which runs for every + * 45ms, bt traffic will be given priority during 55% of this + * period while wlan gets remaining 45% + */ +static void ath_btcoex_period_timer(unsigned long data) +{ + struct ath_softc *sc = (struct ath_softc *) data; + struct ath_hw *ah = sc->sc_ah; + struct ath_btcoex *btcoex = &sc->btcoex; + u32 timer_period; + bool is_btscan; + + ath_detect_bt_priority(sc); + + is_btscan = sc->sc_flags & SC_OP_BT_SCAN; + + spin_lock_bh(&btcoex->btcoex_lock); + + ath9k_btcoex_bt_stomp(sc, is_btscan ? ATH_BTCOEX_STOMP_ALL : + btcoex->bt_stomp_type); + + spin_unlock_bh(&btcoex->btcoex_lock); + + if (btcoex->btcoex_period != btcoex->btcoex_no_stomp) { + if (btcoex->hw_timer_enabled) + ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer); + + timer_period = is_btscan ? btcoex->btscan_no_stomp : + btcoex->btcoex_no_stomp; + ath9k_gen_timer_start(ah, + btcoex->no_stomp_timer, + (ath9k_hw_gettsf32(ah) + + timer_period), timer_period * 10); + btcoex->hw_timer_enabled = true; + } + + mod_timer(&btcoex->period_timer, jiffies + + msecs_to_jiffies(ATH_BTCOEX_DEF_BT_PERIOD)); +} + +/* + * Generic tsf based hw timer which configures weight + * registers to time slice between wlan and bt traffic + */ +static void ath_btcoex_no_stomp_timer(void *arg) +{ + struct ath_softc *sc = (struct ath_softc *)arg; + struct ath_hw *ah = sc->sc_ah; + struct ath_btcoex *btcoex = &sc->btcoex; + bool is_btscan = sc->sc_flags & SC_OP_BT_SCAN; + + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "no stomp timer running \n"); + + spin_lock_bh(&btcoex->btcoex_lock); + + if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW || is_btscan) + ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_NONE); + else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL) + ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_LOW); + + spin_unlock_bh(&btcoex->btcoex_lock); +} + +int ath_init_btcoex_timer(struct ath_softc *sc) +{ + struct ath_btcoex *btcoex = &sc->btcoex; + + btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000; + btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) * + btcoex->btcoex_period / 100; + btcoex->btscan_no_stomp = (100 - ATH_BTCOEX_BTSCAN_DUTY_CYCLE) * + btcoex->btcoex_period / 100; + + setup_timer(&btcoex->period_timer, ath_btcoex_period_timer, + (unsigned long) sc); + + spin_lock_init(&btcoex->btcoex_lock); + + btcoex->no_stomp_timer = ath_gen_timer_alloc(sc->sc_ah, + ath_btcoex_no_stomp_timer, + ath_btcoex_no_stomp_timer, + (void *) sc, AR_FIRST_NDP_TIMER); + + if (!btcoex->no_stomp_timer) + return -ENOMEM; + + return 0; +} + +/* + * (Re)start btcoex timers + */ +void ath9k_btcoex_timer_resume(struct ath_softc *sc) +{ + struct ath_btcoex *btcoex = &sc->btcoex; + struct ath_hw *ah = sc->sc_ah; + + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "Starting btcoex timers"); + + /* make sure duty cycle timer is also stopped when resuming */ + if (btcoex->hw_timer_enabled) + ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer); + + btcoex->bt_priority_cnt = 0; + btcoex->bt_priority_time = jiffies; + sc->sc_flags &= ~(SC_OP_BT_PRIORITY_DETECTED | SC_OP_BT_SCAN); + + mod_timer(&btcoex->period_timer, jiffies); +} + + +/* + * Pause btcoex timer and bt duty cycle timer + */ +void ath9k_btcoex_timer_pause(struct ath_softc *sc) +{ + struct ath_btcoex *btcoex = &sc->btcoex; + struct ath_hw *ah = sc->sc_ah; + + del_timer_sync(&btcoex->period_timer); + + if (btcoex->hw_timer_enabled) + ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer); + + btcoex->hw_timer_enabled = false; +} diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 9474f9f6d4005c37eba9f672325eb94b5178f386..f15fee76a4e24272efc3b04d5c16e6707641dc36 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -52,28 +52,6 @@ module_exit(ath9k_exit); /* Helper Functions */ /********************/ -static u32 ath9k_hw_mac_usec(struct ath_hw *ah, u32 clks) -{ - struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; - - if (!ah->curchan) /* should really check for CCK instead */ - return clks / ATH9K_CLOCK_RATE_CCK; - if (conf->channel->band == IEEE80211_BAND_2GHZ) - return clks / ATH9K_CLOCK_RATE_2GHZ_OFDM; - - return clks / ATH9K_CLOCK_RATE_5GHZ_OFDM; -} - -static u32 ath9k_hw_mac_to_usec(struct ath_hw *ah, u32 clks) -{ - struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; - - if (conf_is_ht40(conf)) - return ath9k_hw_mac_usec(ah, clks) / 2; - else - return ath9k_hw_mac_usec(ah, clks); -} - static u32 ath9k_hw_mac_clks(struct ath_hw *ah, u32 usecs) { struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; @@ -356,7 +334,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ah->config.pcie_clock_req = 0; ah->config.pcie_waen = 0; ah->config.analog_shiftreg = 1; - ah->config.ht_enable = 1; ah->config.ofdm_trig_low = 200; ah->config.ofdm_trig_high = 500; ah->config.cck_trig_high = 200; @@ -368,6 +345,11 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ah->config.spurchans[i][1] = AR_NO_SPUR; } + if (ah->hw_version.devid != AR2427_DEVID_PCIE) + ah->config.ht_enable = 1; + else + ah->config.ht_enable = 0; + ah->config.rx_intr_mitigation = true; /* @@ -413,8 +395,6 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) ah->beacon_interval = 100; ah->enable_32kHz_clock = DONT_USE_32KHZ; ah->slottime = (u32) -1; - ah->acktimeout = (u32) -1; - ah->ctstimeout = (u32) -1; ah->globaltxtimeout = (u32) -1; ah->power_mode = ATH9K_PM_UNDEFINED; } @@ -566,6 +546,7 @@ static bool ath9k_hw_devid_supported(u16 devid) case AR5416_DEVID_AR9287_PCI: case AR5416_DEVID_AR9287_PCIE: case AR9271_USB: + case AR2427_DEVID_PCIE: return true; default: break; @@ -831,12 +812,11 @@ static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah) } } -static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah) +static void ath9k_hw_init_eeprom_fix(struct ath_hw *ah) { u32 i, j; - if ((ah->hw_version.devid == AR9280_DEVID_PCI) && - test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) { + if (ah->hw_version.devid == AR9280_DEVID_PCI) { /* EEPROM Fixup */ for (i = 0; i < ah->iniModes.ia_rows; i++) { @@ -956,7 +936,7 @@ int ath9k_hw_init(struct ath_hw *ah) if (r) return r; - ath9k_hw_init_11a_eeprom_fix(ah); + ath9k_hw_init_eeprom_fix(ah); r = ath9k_hw_init_macaddr(ah); if (r) { @@ -1180,34 +1160,25 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, } } -static bool ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) +static void ath9k_hw_setslottime(struct ath_hw *ah, u32 us) { - if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_ACK))) { - ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, - "bad ack timeout %u\n", us); - ah->acktimeout = (u32) -1; - return false; - } else { - REG_RMW_FIELD(ah, AR_TIME_OUT, - AR_TIME_OUT_ACK, ath9k_hw_mac_to_clks(ah, us)); - ah->acktimeout = us; - return true; - } + u32 val = ath9k_hw_mac_to_clks(ah, us); + val = min(val, (u32) 0xFFFF); + REG_WRITE(ah, AR_D_GBL_IFS_SLOT, val); } -static bool ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) +static void ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) { - if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_CTS))) { - ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, - "bad cts timeout %u\n", us); - ah->ctstimeout = (u32) -1; - return false; - } else { - REG_RMW_FIELD(ah, AR_TIME_OUT, - AR_TIME_OUT_CTS, ath9k_hw_mac_to_clks(ah, us)); - ah->ctstimeout = us; - return true; - } + u32 val = ath9k_hw_mac_to_clks(ah, us); + val = min(val, (u32) MS(0xFFFFFFFF, AR_TIME_OUT_ACK)); + REG_RMW_FIELD(ah, AR_TIME_OUT, AR_TIME_OUT_ACK, val); +} + +static void ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) +{ + u32 val = ath9k_hw_mac_to_clks(ah, us); + val = min(val, (u32) MS(0xFFFFFFFF, AR_TIME_OUT_CTS)); + REG_RMW_FIELD(ah, AR_TIME_OUT, AR_TIME_OUT_CTS, val); } static bool ath9k_hw_set_global_txtimeout(struct ath_hw *ah, u32 tu) @@ -1224,25 +1195,37 @@ static bool ath9k_hw_set_global_txtimeout(struct ath_hw *ah, u32 tu) } } -static void ath9k_hw_init_user_settings(struct ath_hw *ah) +void ath9k_hw_init_global_settings(struct ath_hw *ah) { + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; + int acktimeout; + int slottime; + int sifstime; + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n", ah->misc_mode); if (ah->misc_mode != 0) REG_WRITE(ah, AR_PCU_MISC, REG_READ(ah, AR_PCU_MISC) | ah->misc_mode); - if (ah->slottime != (u32) -1) - ath9k_hw_setslottime(ah, ah->slottime); - if (ah->acktimeout != (u32) -1) - ath9k_hw_set_ack_timeout(ah, ah->acktimeout); - if (ah->ctstimeout != (u32) -1) - ath9k_hw_set_cts_timeout(ah, ah->ctstimeout); + + if (conf->channel && conf->channel->band == IEEE80211_BAND_5GHZ) + sifstime = 16; + else + sifstime = 10; + + /* As defined by IEEE 802.11-2007 17.3.8.6 */ + slottime = ah->slottime + 3 * ah->coverage_class; + acktimeout = slottime + sifstime; + ath9k_hw_setslottime(ah, slottime); + ath9k_hw_set_ack_timeout(ah, acktimeout); + ath9k_hw_set_cts_timeout(ah, acktimeout); if (ah->globaltxtimeout != (u32) -1) ath9k_hw_set_global_txtimeout(ah, ah->globaltxtimeout); } +EXPORT_SYMBOL(ath9k_hw_init_global_settings); -void ath9k_hw_detach(struct ath_hw *ah) +void ath9k_hw_deinit(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); @@ -1260,7 +1243,7 @@ void ath9k_hw_detach(struct ath_hw *ah) kfree(ah); ah = NULL; } -EXPORT_SYMBOL(ath9k_hw_detach); +EXPORT_SYMBOL(ath9k_hw_deinit); /*******/ /* INI */ @@ -2061,7 +2044,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) ath9k_enable_rfkill(ah); - ath9k_hw_init_user_settings(ah); + ath9k_hw_init_global_settings(ah); if (AR_SREV_9287_12_OR_LATER(ah)) { REG_WRITE(ah, AR_D_GBL_IFS_SIFS, @@ -3658,21 +3641,6 @@ u64 ath9k_hw_extend_tsf(struct ath_hw *ah, u32 rstamp) } EXPORT_SYMBOL(ath9k_hw_extend_tsf); -bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us) -{ - if (us < ATH9K_SLOT_TIME_9 || us > ath9k_hw_mac_to_usec(ah, 0xffff)) { - ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, - "bad slot time %u\n", us); - ah->slottime = (u32) -1; - return false; - } else { - REG_WRITE(ah, AR_D_GBL_IFS_SLOT, ath9k_hw_mac_to_clks(ah, us)); - ah->slottime = us; - return true; - } -} -EXPORT_SYMBOL(ath9k_hw_setslottime); - void ath9k_hw_set11nmac2040(struct ath_hw *ah) { struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 8849450dc591b9671346e927981e50eb55c0f3ef..dbbf7ca5f97d8a5b7ca60f6e3d193a7435f08d7d 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -40,6 +40,7 @@ #define AR9280_DEVID_PCI 0x0029 #define AR9280_DEVID_PCIE 0x002a #define AR9285_DEVID_PCIE 0x002b +#define AR2427_DEVID_PCIE 0x002c #define AR5416_AR9100_DEVID 0x000b @@ -551,10 +552,9 @@ struct ath_hw { u32 *bank6Temp; int16_t txpower_indexoffset; + int coverage_class; u32 beacon_interval; u32 slottime; - u32 acktimeout; - u32 ctstimeout; u32 globaltxtimeout; /* ANI */ @@ -616,7 +616,7 @@ static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah) /* Initialization, Detach, Reset */ const char *ath9k_hw_probe(u16 vendorid, u16 devid); -void ath9k_hw_detach(struct ath_hw *ah); +void ath9k_hw_deinit(struct ath_hw *ah); int ath9k_hw_init(struct ath_hw *ah); int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, bool bChannelChange); @@ -668,7 +668,7 @@ void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64); void ath9k_hw_reset_tsf(struct ath_hw *ah); void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting); u64 ath9k_hw_extend_tsf(struct ath_hw *ah, u32 rstamp); -bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us); +void ath9k_hw_init_global_settings(struct ath_hw *ah); void ath9k_hw_set11nmac2040(struct ath_hw *ah); void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period); void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c new file mode 100644 index 0000000000000000000000000000000000000000..4b5e54848683be97b4e56ee3fa4d9cf47788a024 --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -0,0 +1,862 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "ath9k.h" + +static char *dev_info = "ath9k"; + +MODULE_AUTHOR("Atheros Communications"); +MODULE_DESCRIPTION("Support for Atheros 802.11n wireless LAN cards."); +MODULE_SUPPORTED_DEVICE("Atheros 802.11n WLAN cards"); +MODULE_LICENSE("Dual BSD/GPL"); + +static unsigned int ath9k_debug = ATH_DBG_DEFAULT; +module_param_named(debug, ath9k_debug, uint, 0); +MODULE_PARM_DESC(debug, "Debugging mask"); + +int modparam_nohwcrypt; +module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444); +MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption"); + +/* We use the hw_value as an index into our private channel structure */ + +#define CHAN2G(_freq, _idx) { \ + .center_freq = (_freq), \ + .hw_value = (_idx), \ + .max_power = 20, \ +} + +#define CHAN5G(_freq, _idx) { \ + .band = IEEE80211_BAND_5GHZ, \ + .center_freq = (_freq), \ + .hw_value = (_idx), \ + .max_power = 20, \ +} + +/* Some 2 GHz radios are actually tunable on 2312-2732 + * on 5 MHz steps, we support the channels which we know + * we have calibration data for all cards though to make + * this static */ +static struct ieee80211_channel ath9k_2ghz_chantable[] = { + CHAN2G(2412, 0), /* Channel 1 */ + CHAN2G(2417, 1), /* Channel 2 */ + CHAN2G(2422, 2), /* Channel 3 */ + CHAN2G(2427, 3), /* Channel 4 */ + CHAN2G(2432, 4), /* Channel 5 */ + CHAN2G(2437, 5), /* Channel 6 */ + CHAN2G(2442, 6), /* Channel 7 */ + CHAN2G(2447, 7), /* Channel 8 */ + CHAN2G(2452, 8), /* Channel 9 */ + CHAN2G(2457, 9), /* Channel 10 */ + CHAN2G(2462, 10), /* Channel 11 */ + CHAN2G(2467, 11), /* Channel 12 */ + CHAN2G(2472, 12), /* Channel 13 */ + CHAN2G(2484, 13), /* Channel 14 */ +}; + +/* Some 5 GHz radios are actually tunable on XXXX-YYYY + * on 5 MHz steps, we support the channels which we know + * we have calibration data for all cards though to make + * this static */ +static struct ieee80211_channel ath9k_5ghz_chantable[] = { + /* _We_ call this UNII 1 */ + CHAN5G(5180, 14), /* Channel 36 */ + CHAN5G(5200, 15), /* Channel 40 */ + CHAN5G(5220, 16), /* Channel 44 */ + CHAN5G(5240, 17), /* Channel 48 */ + /* _We_ call this UNII 2 */ + CHAN5G(5260, 18), /* Channel 52 */ + CHAN5G(5280, 19), /* Channel 56 */ + CHAN5G(5300, 20), /* Channel 60 */ + CHAN5G(5320, 21), /* Channel 64 */ + /* _We_ call this "Middle band" */ + CHAN5G(5500, 22), /* Channel 100 */ + CHAN5G(5520, 23), /* Channel 104 */ + CHAN5G(5540, 24), /* Channel 108 */ + CHAN5G(5560, 25), /* Channel 112 */ + CHAN5G(5580, 26), /* Channel 116 */ + CHAN5G(5600, 27), /* Channel 120 */ + CHAN5G(5620, 28), /* Channel 124 */ + CHAN5G(5640, 29), /* Channel 128 */ + CHAN5G(5660, 30), /* Channel 132 */ + CHAN5G(5680, 31), /* Channel 136 */ + CHAN5G(5700, 32), /* Channel 140 */ + /* _We_ call this UNII 3 */ + CHAN5G(5745, 33), /* Channel 149 */ + CHAN5G(5765, 34), /* Channel 153 */ + CHAN5G(5785, 35), /* Channel 157 */ + CHAN5G(5805, 36), /* Channel 161 */ + CHAN5G(5825, 37), /* Channel 165 */ +}; + +/* Atheros hardware rate code addition for short premble */ +#define SHPCHECK(__hw_rate, __flags) \ + ((__flags & IEEE80211_RATE_SHORT_PREAMBLE) ? (__hw_rate | 0x04 ) : 0) + +#define RATE(_bitrate, _hw_rate, _flags) { \ + .bitrate = (_bitrate), \ + .flags = (_flags), \ + .hw_value = (_hw_rate), \ + .hw_value_short = (SHPCHECK(_hw_rate, _flags)) \ +} + +static struct ieee80211_rate ath9k_legacy_rates[] = { + RATE(10, 0x1b, 0), + RATE(20, 0x1a, IEEE80211_RATE_SHORT_PREAMBLE), + RATE(55, 0x19, IEEE80211_RATE_SHORT_PREAMBLE), + RATE(110, 0x18, IEEE80211_RATE_SHORT_PREAMBLE), + RATE(60, 0x0b, 0), + RATE(90, 0x0f, 0), + RATE(120, 0x0a, 0), + RATE(180, 0x0e, 0), + RATE(240, 0x09, 0), + RATE(360, 0x0d, 0), + RATE(480, 0x08, 0), + RATE(540, 0x0c, 0), +}; + +static void ath9k_deinit_softc(struct ath_softc *sc); + +/* + * Read and write, they both share the same lock. We do this to serialize + * reads and writes on Atheros 802.11n PCI devices only. This is required + * as the FIFO on these devices can only accept sanely 2 requests. + */ + +static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset) +{ + struct ath_hw *ah = (struct ath_hw *) hw_priv; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; + + if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + unsigned long flags; + spin_lock_irqsave(&sc->sc_serial_rw, flags); + iowrite32(val, sc->mem + reg_offset); + spin_unlock_irqrestore(&sc->sc_serial_rw, flags); + } else + iowrite32(val, sc->mem + reg_offset); +} + +static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset) +{ + struct ath_hw *ah = (struct ath_hw *) hw_priv; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; + u32 val; + + if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + unsigned long flags; + spin_lock_irqsave(&sc->sc_serial_rw, flags); + val = ioread32(sc->mem + reg_offset); + spin_unlock_irqrestore(&sc->sc_serial_rw, flags); + } else + val = ioread32(sc->mem + reg_offset); + return val; +} + +static const struct ath_ops ath9k_common_ops = { + .read = ath9k_ioread32, + .write = ath9k_iowrite32, +}; + +/**************************/ +/* Initialization */ +/**************************/ + +static void setup_ht_cap(struct ath_softc *sc, + struct ieee80211_sta_ht_cap *ht_info) +{ + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + u8 tx_streams, rx_streams; + + ht_info->ht_supported = true; + ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | + IEEE80211_HT_CAP_SM_PS | + IEEE80211_HT_CAP_SGI_40 | + IEEE80211_HT_CAP_DSSSCCK40; + + ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; + ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8; + + /* set up supported mcs set */ + memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); + tx_streams = !(common->tx_chainmask & (common->tx_chainmask - 1)) ? + 1 : 2; + rx_streams = !(common->rx_chainmask & (common->rx_chainmask - 1)) ? + 1 : 2; + + if (tx_streams != rx_streams) { + ath_print(common, ATH_DBG_CONFIG, + "TX streams %d, RX streams: %d\n", + tx_streams, rx_streams); + ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; + ht_info->mcs.tx_params |= ((tx_streams - 1) << + IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); + } + + ht_info->mcs.rx_mask[0] = 0xff; + if (rx_streams >= 2) + ht_info->mcs.rx_mask[1] = 0xff; + + ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; +} + +static int ath9k_reg_notifier(struct wiphy *wiphy, + struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct ath_wiphy *aphy = hw->priv; + struct ath_softc *sc = aphy->sc; + struct ath_regulatory *reg = ath9k_hw_regulatory(sc->sc_ah); + + return ath_reg_notifier_apply(wiphy, request, reg); +} + +/* + * This function will allocate both the DMA descriptor structure, and the + * buffers it contains. These are used to contain the descriptors used + * by the system. +*/ +int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, + struct list_head *head, const char *name, + int nbuf, int ndesc) +{ +#define DS2PHYS(_dd, _ds) \ + ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc)) +#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0) +#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096) + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + struct ath_desc *ds; + struct ath_buf *bf; + int i, bsize, error; + + ath_print(common, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", + name, nbuf, ndesc); + + INIT_LIST_HEAD(head); + /* ath_desc must be a multiple of DWORDs */ + if ((sizeof(struct ath_desc) % 4) != 0) { + ath_print(common, ATH_DBG_FATAL, + "ath_desc not DWORD aligned\n"); + BUG_ON((sizeof(struct ath_desc) % 4) != 0); + error = -ENOMEM; + goto fail; + } + + dd->dd_desc_len = sizeof(struct ath_desc) * nbuf * ndesc; + + /* + * Need additional DMA memory because we can't use + * descriptors that cross the 4K page boundary. Assume + * one skipped descriptor per 4K page. + */ + if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_4KB_SPLITTRANS)) { + u32 ndesc_skipped = + ATH_DESC_4KB_BOUND_NUM_SKIPPED(dd->dd_desc_len); + u32 dma_len; + + while (ndesc_skipped) { + dma_len = ndesc_skipped * sizeof(struct ath_desc); + dd->dd_desc_len += dma_len; + + ndesc_skipped = ATH_DESC_4KB_BOUND_NUM_SKIPPED(dma_len); + }; + } + + /* allocate descriptors */ + dd->dd_desc = dma_alloc_coherent(sc->dev, dd->dd_desc_len, + &dd->dd_desc_paddr, GFP_KERNEL); + if (dd->dd_desc == NULL) { + error = -ENOMEM; + goto fail; + } + ds = dd->dd_desc; + ath_print(common, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", + name, ds, (u32) dd->dd_desc_len, + ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); + + /* allocate buffers */ + bsize = sizeof(struct ath_buf) * nbuf; + bf = kzalloc(bsize, GFP_KERNEL); + if (bf == NULL) { + error = -ENOMEM; + goto fail2; + } + dd->dd_bufptr = bf; + + for (i = 0; i < nbuf; i++, bf++, ds += ndesc) { + bf->bf_desc = ds; + bf->bf_daddr = DS2PHYS(dd, ds); + + if (!(sc->sc_ah->caps.hw_caps & + ATH9K_HW_CAP_4KB_SPLITTRANS)) { + /* + * Skip descriptor addresses which can cause 4KB + * boundary crossing (addr + length) with a 32 dword + * descriptor fetch. + */ + while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) { + BUG_ON((caddr_t) bf->bf_desc >= + ((caddr_t) dd->dd_desc + + dd->dd_desc_len)); + + ds += ndesc; + bf->bf_desc = ds; + bf->bf_daddr = DS2PHYS(dd, ds); + } + } + list_add_tail(&bf->list, head); + } + return 0; +fail2: + dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, + dd->dd_desc_paddr); +fail: + memset(dd, 0, sizeof(*dd)); + return error; +#undef ATH_DESC_4KB_BOUND_CHECK +#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED +#undef DS2PHYS +} + +static void ath9k_init_crypto(struct ath_softc *sc) +{ + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + int i = 0; + + /* Get the hardware key cache size. */ + common->keymax = sc->sc_ah->caps.keycache_size; + if (common->keymax > ATH_KEYMAX) { + ath_print(common, ATH_DBG_ANY, + "Warning, using only %u entries in %u key cache\n", + ATH_KEYMAX, common->keymax); + common->keymax = ATH_KEYMAX; + } + + /* + * Reset the key cache since some parts do not + * reset the contents on initial power up. + */ + for (i = 0; i < common->keymax; i++) + ath9k_hw_keyreset(sc->sc_ah, (u16) i); + + if (ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_CIPHER, + ATH9K_CIPHER_TKIP, NULL)) { + /* + * Whether we should enable h/w TKIP MIC. + * XXX: if we don't support WME TKIP MIC, then we wouldn't + * report WMM capable, so it's always safe to turn on + * TKIP MIC in this case. + */ + ath9k_hw_setcapability(sc->sc_ah, ATH9K_CAP_TKIP_MIC, 0, 1, NULL); + } + + /* + * Check whether the separate key cache entries + * are required to handle both tx+rx MIC keys. + * With split mic keys the number of stations is limited + * to 27 otherwise 59. + */ + if (ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_CIPHER, + ATH9K_CIPHER_TKIP, NULL) + && ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_CIPHER, + ATH9K_CIPHER_MIC, NULL) + && ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_TKIP_SPLIT, + 0, NULL)) + common->splitmic = 1; + + /* turn on mcast key search if possible */ + if (!ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL)) + (void)ath9k_hw_setcapability(sc->sc_ah, ATH9K_CAP_MCAST_KEYSRCH, + 1, 1, NULL); + +} + +static int ath9k_init_btcoex(struct ath_softc *sc) +{ + int r, qnum; + + switch (sc->sc_ah->btcoex_hw.scheme) { + case ATH_BTCOEX_CFG_NONE: + break; + case ATH_BTCOEX_CFG_2WIRE: + ath9k_hw_btcoex_init_2wire(sc->sc_ah); + break; + case ATH_BTCOEX_CFG_3WIRE: + ath9k_hw_btcoex_init_3wire(sc->sc_ah); + r = ath_init_btcoex_timer(sc); + if (r) + return -1; + qnum = ath_tx_get_qnum(sc, ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE); + ath9k_hw_init_btcoex_hw(sc->sc_ah, qnum); + sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; + break; + default: + WARN_ON(1); + break; + } + + return 0; +} + +static int ath9k_init_queues(struct ath_softc *sc) +{ + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + int i = 0; + + for (i = 0; i < ARRAY_SIZE(sc->tx.hwq_map); i++) + sc->tx.hwq_map[i] = -1; + + sc->beacon.beaconq = ath9k_hw_beaconq_setup(sc->sc_ah); + if (sc->beacon.beaconq == -1) { + ath_print(common, ATH_DBG_FATAL, + "Unable to setup a beacon xmit queue\n"); + goto err; + } + + sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0); + if (sc->beacon.cabq == NULL) { + ath_print(common, ATH_DBG_FATAL, + "Unable to setup CAB xmit queue\n"); + goto err; + } + + sc->config.cabqReadytime = ATH_CABQ_READY_TIME; + ath_cabq_update(sc); + + if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) { + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for BK traffic\n"); + goto err; + } + + if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) { + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for BE traffic\n"); + goto err; + } + if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) { + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for VI traffic\n"); + goto err; + } + if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) { + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for VO traffic\n"); + goto err; + } + + return 0; + +err: + for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) + if (ATH_TXQ_SETUP(sc, i)) + ath_tx_cleanupq(sc, &sc->tx.txq[i]); + + return -EIO; +} + +static void ath9k_init_channels_rates(struct ath_softc *sc) +{ + if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) { + sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable; + sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ; + sc->sbands[IEEE80211_BAND_2GHZ].n_channels = + ARRAY_SIZE(ath9k_2ghz_chantable); + sc->sbands[IEEE80211_BAND_2GHZ].bitrates = ath9k_legacy_rates; + sc->sbands[IEEE80211_BAND_2GHZ].n_bitrates = + ARRAY_SIZE(ath9k_legacy_rates); + } + + if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) { + sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable; + sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ; + sc->sbands[IEEE80211_BAND_5GHZ].n_channels = + ARRAY_SIZE(ath9k_5ghz_chantable); + sc->sbands[IEEE80211_BAND_5GHZ].bitrates = + ath9k_legacy_rates + 4; + sc->sbands[IEEE80211_BAND_5GHZ].n_bitrates = + ARRAY_SIZE(ath9k_legacy_rates) - 4; + } +} + +static void ath9k_init_misc(struct ath_softc *sc) +{ + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + int i = 0; + + common->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR; + setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc); + + sc->config.txpowlimit = ATH_TXPOWER_MAX; + + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { + sc->sc_flags |= SC_OP_TXAGGR; + sc->sc_flags |= SC_OP_RXAGGR; + } + + common->tx_chainmask = sc->sc_ah->caps.tx_chainmask; + common->rx_chainmask = sc->sc_ah->caps.rx_chainmask; + + ath9k_hw_setcapability(sc->sc_ah, ATH9K_CAP_DIVERSITY, 1, true, NULL); + sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah); + + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) + memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN); + + sc->beacon.slottime = ATH9K_SLOT_TIME_9; + + for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) { + sc->beacon.bslot[i] = NULL; + sc->beacon.bslot_aphy[i] = NULL; + } +} + +static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops) +{ + struct ath_hw *ah = NULL; + struct ath_common *common; + int ret = 0, i; + int csz = 0; + + ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL); + if (!ah) + return -ENOMEM; + + ah->hw_version.devid = devid; + ah->hw_version.subsysid = subsysid; + sc->sc_ah = ah; + + common = ath9k_hw_common(ah); + common->ops = &ath9k_common_ops; + common->bus_ops = bus_ops; + common->ah = ah; + common->hw = sc->hw; + common->priv = sc; + common->debug_mask = ath9k_debug; + + spin_lock_init(&sc->wiphy_lock); + spin_lock_init(&sc->sc_resetlock); + spin_lock_init(&sc->sc_serial_rw); + spin_lock_init(&sc->sc_pm_lock); + mutex_init(&sc->mutex); + tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc); + tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet, + (unsigned long)sc); + + /* + * Cache line size is used to size and align various + * structures used to communicate with the hardware. + */ + ath_read_cachesize(common, &csz); + common->cachelsz = csz << 2; /* convert to bytes */ + + ret = ath9k_hw_init(ah); + if (ret) { + ath_print(common, ATH_DBG_FATAL, + "Unable to initialize hardware; " + "initialization status: %d\n", ret); + goto err_hw; + } + + ret = ath9k_init_debug(ah); + if (ret) { + ath_print(common, ATH_DBG_FATAL, + "Unable to create debugfs files\n"); + goto err_debug; + } + + ret = ath9k_init_queues(sc); + if (ret) + goto err_queues; + + ret = ath9k_init_btcoex(sc); + if (ret) + goto err_btcoex; + + ath9k_init_crypto(sc); + ath9k_init_channels_rates(sc); + ath9k_init_misc(sc); + + return 0; + +err_btcoex: + for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) + if (ATH_TXQ_SETUP(sc, i)) + ath_tx_cleanupq(sc, &sc->tx.txq[i]); +err_queues: + ath9k_exit_debug(ah); +err_debug: + ath9k_hw_deinit(ah); +err_hw: + tasklet_kill(&sc->intr_tq); + tasklet_kill(&sc->bcon_tasklet); + + kfree(ah); + sc->sc_ah = NULL; + + return ret; +} + +void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) +{ + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + + hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | + IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | + IEEE80211_HW_SIGNAL_DBM | + IEEE80211_HW_SUPPORTS_PS | + IEEE80211_HW_PS_NULLFUNC_STACK | + IEEE80211_HW_SPECTRUM_MGMT; + + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) + hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + + if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || modparam_nohwcrypt) + hw->flags |= IEEE80211_HW_MFP_CAPABLE; + + hw->wiphy->interface_modes = + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC) | + BIT(NL80211_IFTYPE_MESH_POINT); + + hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + + hw->queues = 4; + hw->max_rates = 4; + hw->channel_change_time = 5000; + hw->max_listen_interval = 10; + hw->max_rate_tries = 10; + hw->sta_data_size = sizeof(struct ath_node); + hw->vif_data_size = sizeof(struct ath_vif); + + hw->rate_control_algorithm = "ath9k_rate_control"; + + if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) + hw->wiphy->bands[IEEE80211_BAND_2GHZ] = + &sc->sbands[IEEE80211_BAND_2GHZ]; + if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) + hw->wiphy->bands[IEEE80211_BAND_5GHZ] = + &sc->sbands[IEEE80211_BAND_5GHZ]; + + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { + if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) + setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap); + if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) + setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap); + } + + SET_IEEE80211_PERM_ADDR(hw, common->macaddr); +} + +int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops) +{ + struct ieee80211_hw *hw = sc->hw; + struct ath_common *common; + struct ath_hw *ah; + int error = 0; + struct ath_regulatory *reg; + + /* Bring up device */ + error = ath9k_init_softc(devid, sc, subsysid, bus_ops); + if (error != 0) + goto error_init; + + ah = sc->sc_ah; + common = ath9k_hw_common(ah); + ath9k_set_hw_capab(sc, hw); + + /* Initialize regulatory */ + error = ath_regd_init(&common->regulatory, sc->hw->wiphy, + ath9k_reg_notifier); + if (error) + goto error_regd; + + reg = &common->regulatory; + + /* Setup TX DMA */ + error = ath_tx_init(sc, ATH_TXBUF); + if (error != 0) + goto error_tx; + + /* Setup RX DMA */ + error = ath_rx_init(sc, ATH_RXBUF); + if (error != 0) + goto error_rx; + + /* Register with mac80211 */ + error = ieee80211_register_hw(hw); + if (error) + goto error_register; + + /* Handle world regulatory */ + if (!ath_is_world_regd(reg)) { + error = regulatory_hint(hw->wiphy, reg->alpha2); + if (error) + goto error_world; + } + + INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work); + INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work); + sc->wiphy_scheduler_int = msecs_to_jiffies(500); + + ath_init_leds(sc); + ath_start_rfkill_poll(sc); + + return 0; + +error_world: + ieee80211_unregister_hw(hw); +error_register: + ath_rx_cleanup(sc); +error_rx: + ath_tx_cleanup(sc); +error_tx: + /* Nothing */ +error_regd: + ath9k_deinit_softc(sc); +error_init: + return error; +} + +/*****************************/ +/* De-Initialization */ +/*****************************/ + +static void ath9k_deinit_softc(struct ath_softc *sc) +{ + int i = 0; + + if ((sc->btcoex.no_stomp_timer) && + sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) + ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer); + + for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) + if (ATH_TXQ_SETUP(sc, i)) + ath_tx_cleanupq(sc, &sc->tx.txq[i]); + + ath9k_exit_debug(sc->sc_ah); + ath9k_hw_deinit(sc->sc_ah); + + tasklet_kill(&sc->intr_tq); + tasklet_kill(&sc->bcon_tasklet); +} + +void ath9k_deinit_device(struct ath_softc *sc) +{ + struct ieee80211_hw *hw = sc->hw; + int i = 0; + + ath9k_ps_wakeup(sc); + + wiphy_rfkill_stop_polling(sc->hw->wiphy); + ath_deinit_leds(sc); + + for (i = 0; i < sc->num_sec_wiphy; i++) { + struct ath_wiphy *aphy = sc->sec_wiphy[i]; + if (aphy == NULL) + continue; + sc->sec_wiphy[i] = NULL; + ieee80211_unregister_hw(aphy->hw); + ieee80211_free_hw(aphy->hw); + } + kfree(sc->sec_wiphy); + + ieee80211_unregister_hw(hw); + ath_rx_cleanup(sc); + ath_tx_cleanup(sc); + ath9k_deinit_softc(sc); +} + +void ath_descdma_cleanup(struct ath_softc *sc, + struct ath_descdma *dd, + struct list_head *head) +{ + dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, + dd->dd_desc_paddr); + + INIT_LIST_HEAD(head); + kfree(dd->dd_bufptr); + memset(dd, 0, sizeof(*dd)); +} + +/************************/ +/* Module Hooks */ +/************************/ + +static int __init ath9k_init(void) +{ + int error; + + /* Register rate control algorithm */ + error = ath_rate_control_register(); + if (error != 0) { + printk(KERN_ERR + "ath9k: Unable to register rate control " + "algorithm: %d\n", + error); + goto err_out; + } + + error = ath9k_debug_create_root(); + if (error) { + printk(KERN_ERR + "ath9k: Unable to create debugfs root: %d\n", + error); + goto err_rate_unregister; + } + + error = ath_pci_init(); + if (error < 0) { + printk(KERN_ERR + "ath9k: No PCI devices found, driver not installed.\n"); + error = -ENODEV; + goto err_remove_root; + } + + error = ath_ahb_init(); + if (error < 0) { + error = -ENODEV; + goto err_pci_exit; + } + + return 0; + + err_pci_exit: + ath_pci_exit(); + + err_remove_root: + ath9k_debug_remove_root(); + err_rate_unregister: + ath_rate_control_unregister(); + err_out: + return error; +} +module_init(ath9k_init); + +static void __exit ath9k_exit(void) +{ + ath_ahb_exit(); + ath_pci_exit(); + ath9k_debug_remove_root(); + ath_rate_control_unregister(); + printk(KERN_INFO "%s: Driver unloaded\n", dev_info); +} +module_exit(ath9k_exit); diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index e185479e295e9407e771b654ee7cfcfecf436ad1..29851e6376a9606a095cc6c2d88ab7078e6b5af6 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -167,6 +167,40 @@ struct ath_rx_status { #define ATH9K_RXKEYIX_INVALID ((u8)-1) #define ATH9K_TXKEYIX_INVALID ((u32)-1) +enum ath9k_phyerr { + ATH9K_PHYERR_UNDERRUN = 0, /* Transmit underrun */ + ATH9K_PHYERR_TIMING = 1, /* Timing error */ + ATH9K_PHYERR_PARITY = 2, /* Illegal parity */ + ATH9K_PHYERR_RATE = 3, /* Illegal rate */ + ATH9K_PHYERR_LENGTH = 4, /* Illegal length */ + ATH9K_PHYERR_RADAR = 5, /* Radar detect */ + ATH9K_PHYERR_SERVICE = 6, /* Illegal service */ + ATH9K_PHYERR_TOR = 7, /* Transmit override receive */ + + ATH9K_PHYERR_OFDM_TIMING = 17, + ATH9K_PHYERR_OFDM_SIGNAL_PARITY = 18, + ATH9K_PHYERR_OFDM_RATE_ILLEGAL = 19, + ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL = 20, + ATH9K_PHYERR_OFDM_POWER_DROP = 21, + ATH9K_PHYERR_OFDM_SERVICE = 22, + ATH9K_PHYERR_OFDM_RESTART = 23, + ATH9K_PHYERR_FALSE_RADAR_EXT = 24, + + ATH9K_PHYERR_CCK_TIMING = 25, + ATH9K_PHYERR_CCK_HEADER_CRC = 26, + ATH9K_PHYERR_CCK_RATE_ILLEGAL = 27, + ATH9K_PHYERR_CCK_SERVICE = 30, + ATH9K_PHYERR_CCK_RESTART = 31, + ATH9K_PHYERR_CCK_LENGTH_ILLEGAL = 32, + ATH9K_PHYERR_CCK_POWER_DROP = 33, + + ATH9K_PHYERR_HT_CRC_ERROR = 34, + ATH9K_PHYERR_HT_LENGTH_ILLEGAL = 35, + ATH9K_PHYERR_HT_RATE_ILLEGAL = 36, + + ATH9K_PHYERR_MAX = 37, +}; + struct ath_desc { u32 ds_link; u32 ds_data; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 79fbbda15493ec24f2b05e5703c11100d5977430..6796d5cdc293611c0fdd063cdeb7641dede2227e 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -18,118 +18,6 @@ #include "ath9k.h" #include "btcoex.h" -static char *dev_info = "ath9k"; - -MODULE_AUTHOR("Atheros Communications"); -MODULE_DESCRIPTION("Support for Atheros 802.11n wireless LAN cards."); -MODULE_SUPPORTED_DEVICE("Atheros 802.11n WLAN cards"); -MODULE_LICENSE("Dual BSD/GPL"); - -static int modparam_nohwcrypt; -module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444); -MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption"); - -static unsigned int ath9k_debug = ATH_DBG_DEFAULT; -module_param_named(debug, ath9k_debug, uint, 0); -MODULE_PARM_DESC(debug, "Debugging mask"); - -/* We use the hw_value as an index into our private channel structure */ - -#define CHAN2G(_freq, _idx) { \ - .center_freq = (_freq), \ - .hw_value = (_idx), \ - .max_power = 20, \ -} - -#define CHAN5G(_freq, _idx) { \ - .band = IEEE80211_BAND_5GHZ, \ - .center_freq = (_freq), \ - .hw_value = (_idx), \ - .max_power = 20, \ -} - -/* Some 2 GHz radios are actually tunable on 2312-2732 - * on 5 MHz steps, we support the channels which we know - * we have calibration data for all cards though to make - * this static */ -static struct ieee80211_channel ath9k_2ghz_chantable[] = { - CHAN2G(2412, 0), /* Channel 1 */ - CHAN2G(2417, 1), /* Channel 2 */ - CHAN2G(2422, 2), /* Channel 3 */ - CHAN2G(2427, 3), /* Channel 4 */ - CHAN2G(2432, 4), /* Channel 5 */ - CHAN2G(2437, 5), /* Channel 6 */ - CHAN2G(2442, 6), /* Channel 7 */ - CHAN2G(2447, 7), /* Channel 8 */ - CHAN2G(2452, 8), /* Channel 9 */ - CHAN2G(2457, 9), /* Channel 10 */ - CHAN2G(2462, 10), /* Channel 11 */ - CHAN2G(2467, 11), /* Channel 12 */ - CHAN2G(2472, 12), /* Channel 13 */ - CHAN2G(2484, 13), /* Channel 14 */ -}; - -/* Some 5 GHz radios are actually tunable on XXXX-YYYY - * on 5 MHz steps, we support the channels which we know - * we have calibration data for all cards though to make - * this static */ -static struct ieee80211_channel ath9k_5ghz_chantable[] = { - /* _We_ call this UNII 1 */ - CHAN5G(5180, 14), /* Channel 36 */ - CHAN5G(5200, 15), /* Channel 40 */ - CHAN5G(5220, 16), /* Channel 44 */ - CHAN5G(5240, 17), /* Channel 48 */ - /* _We_ call this UNII 2 */ - CHAN5G(5260, 18), /* Channel 52 */ - CHAN5G(5280, 19), /* Channel 56 */ - CHAN5G(5300, 20), /* Channel 60 */ - CHAN5G(5320, 21), /* Channel 64 */ - /* _We_ call this "Middle band" */ - CHAN5G(5500, 22), /* Channel 100 */ - CHAN5G(5520, 23), /* Channel 104 */ - CHAN5G(5540, 24), /* Channel 108 */ - CHAN5G(5560, 25), /* Channel 112 */ - CHAN5G(5580, 26), /* Channel 116 */ - CHAN5G(5600, 27), /* Channel 120 */ - CHAN5G(5620, 28), /* Channel 124 */ - CHAN5G(5640, 29), /* Channel 128 */ - CHAN5G(5660, 30), /* Channel 132 */ - CHAN5G(5680, 31), /* Channel 136 */ - CHAN5G(5700, 32), /* Channel 140 */ - /* _We_ call this UNII 3 */ - CHAN5G(5745, 33), /* Channel 149 */ - CHAN5G(5765, 34), /* Channel 153 */ - CHAN5G(5785, 35), /* Channel 157 */ - CHAN5G(5805, 36), /* Channel 161 */ - CHAN5G(5825, 37), /* Channel 165 */ -}; - -/* Atheros hardware rate code addition for short premble */ -#define SHPCHECK(__hw_rate, __flags) \ - ((__flags & IEEE80211_RATE_SHORT_PREAMBLE) ? (__hw_rate | 0x04 ) : 0) - -#define RATE(_bitrate, _hw_rate, _flags) { \ - .bitrate = (_bitrate), \ - .flags = (_flags), \ - .hw_value = (_hw_rate), \ - .hw_value_short = (SHPCHECK(_hw_rate, _flags)) \ -} - -static struct ieee80211_rate ath9k_legacy_rates[] = { - RATE(10, 0x1b, 0), - RATE(20, 0x1a, IEEE80211_RATE_SHORT_PREAMBLE), - RATE(55, 0x19, IEEE80211_RATE_SHORT_PREAMBLE), - RATE(110, 0x18, IEEE80211_RATE_SHORT_PREAMBLE), - RATE(60, 0x0b, 0), - RATE(90, 0x0f, 0), - RATE(120, 0x0a, 0), - RATE(180, 0x0e, 0), - RATE(240, 0x09, 0), - RATE(360, 0x0d, 0), - RATE(480, 0x08, 0), - RATE(540, 0x0c, 0), -}; - static void ath_cache_conf_rate(struct ath_softc *sc, struct ieee80211_conf *conf) { @@ -221,7 +109,7 @@ static struct ath9k_channel *ath_get_curchannel(struct ath_softc *sc, return channel; } -static bool ath9k_setpower(struct ath_softc *sc, enum ath9k_power_mode mode) +bool ath9k_setpower(struct ath_softc *sc, enum ath9k_power_mode mode) { unsigned long flags; bool ret; @@ -255,11 +143,13 @@ void ath9k_ps_restore(struct ath_softc *sc) if (--sc->ps_usecount != 0) goto unlock; - if (sc->ps_enabled && - !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | - SC_OP_WAIT_FOR_CAB | - SC_OP_WAIT_FOR_PSPOLL_DATA | - SC_OP_WAIT_FOR_TX_ACK))) + if (sc->ps_idle) + ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); + else if (sc->ps_enabled && + !(sc->ps_flags & (PS_WAIT_FOR_BEACON | + PS_WAIT_FOR_CAB | + PS_WAIT_FOR_PSPOLL_DATA | + PS_WAIT_FOR_TX_ACK))) ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP); unlock: @@ -316,7 +206,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, r = ath9k_hw_reset(ah, hchan, fastcc); if (r) { ath_print(common, ATH_DBG_FATAL, - "Unable to reset channel (%u Mhz) " + "Unable to reset channel (%u MHz), " "reset status %d\n", channel->center_freq, r); spin_unlock_bh(&sc->sc_resetlock); @@ -349,7 +239,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, * When the task is complete, it reschedules itself depending on the * appropriate interval that was calculated. */ -static void ath_ani_calibrate(unsigned long data) +void ath_ani_calibrate(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; @@ -504,7 +394,7 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta) ath_tx_node_cleanup(sc, an); } -static void ath9k_tasklet(unsigned long data) +void ath9k_tasklet(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; @@ -536,7 +426,7 @@ static void ath9k_tasklet(unsigned long data) */ ath_print(common, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n"); - sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC; + sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC; } if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) @@ -637,7 +527,7 @@ irqreturn_t ath_isr(int irq, void *dev) * receive frames */ ath9k_setpower(sc, ATH9K_PM_AWAKE); ath9k_hw_setrxabort(sc->sc_ah, 0); - sc->sc_flags |= SC_OP_WAIT_FOR_BEACON; + sc->ps_flags |= PS_WAIT_FOR_BEACON; } chip_reset: @@ -924,44 +814,6 @@ static void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf } } -static void setup_ht_cap(struct ath_softc *sc, - struct ieee80211_sta_ht_cap *ht_info) -{ - struct ath_common *common = ath9k_hw_common(sc->sc_ah); - u8 tx_streams, rx_streams; - - ht_info->ht_supported = true; - ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | - IEEE80211_HT_CAP_SM_PS | - IEEE80211_HT_CAP_SGI_40 | - IEEE80211_HT_CAP_DSSSCCK40; - - ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8; - - /* set up supported mcs set */ - memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); - tx_streams = !(common->tx_chainmask & (common->tx_chainmask - 1)) ? - 1 : 2; - rx_streams = !(common->rx_chainmask & (common->rx_chainmask - 1)) ? - 1 : 2; - - if (tx_streams != rx_streams) { - ath_print(common, ATH_DBG_CONFIG, - "TX streams %d, RX streams: %d\n", - tx_streams, rx_streams); - ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; - ht_info->mcs.tx_params |= ((tx_streams - 1) << - IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); - } - - ht_info->mcs.rx_mask[0] = 0xff; - if (rx_streams >= 2) - ht_info->mcs.rx_mask[1] = 0xff; - - ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; -} - static void ath9k_bss_assoc_info(struct ath_softc *sc, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf) @@ -983,7 +835,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, * on the receipt of the first Beacon frame (i.e., * after time sync with the AP). */ - sc->sc_flags |= SC_OP_BEACON_SYNC; + sc->ps_flags |= PS_BEACON_SYNC; /* Configure the beacon */ ath_beacon_config(sc, vif); @@ -1000,174 +852,6 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, } } -/********************************/ -/* LED functions */ -/********************************/ - -static void ath_led_blink_work(struct work_struct *work) -{ - struct ath_softc *sc = container_of(work, struct ath_softc, - ath_led_blink_work.work); - - if (!(sc->sc_flags & SC_OP_LED_ASSOCIATED)) - return; - - if ((sc->led_on_duration == ATH_LED_ON_DURATION_IDLE) || - (sc->led_off_duration == ATH_LED_OFF_DURATION_IDLE)) - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0); - else - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, - (sc->sc_flags & SC_OP_LED_ON) ? 1 : 0); - - ieee80211_queue_delayed_work(sc->hw, - &sc->ath_led_blink_work, - (sc->sc_flags & SC_OP_LED_ON) ? - msecs_to_jiffies(sc->led_off_duration) : - msecs_to_jiffies(sc->led_on_duration)); - - sc->led_on_duration = sc->led_on_cnt ? - max((ATH_LED_ON_DURATION_IDLE - sc->led_on_cnt), 25) : - ATH_LED_ON_DURATION_IDLE; - sc->led_off_duration = sc->led_off_cnt ? - max((ATH_LED_OFF_DURATION_IDLE - sc->led_off_cnt), 10) : - ATH_LED_OFF_DURATION_IDLE; - sc->led_on_cnt = sc->led_off_cnt = 0; - if (sc->sc_flags & SC_OP_LED_ON) - sc->sc_flags &= ~SC_OP_LED_ON; - else - sc->sc_flags |= SC_OP_LED_ON; -} - -static void ath_led_brightness(struct led_classdev *led_cdev, - enum led_brightness brightness) -{ - struct ath_led *led = container_of(led_cdev, struct ath_led, led_cdev); - struct ath_softc *sc = led->sc; - - switch (brightness) { - case LED_OFF: - if (led->led_type == ATH_LED_ASSOC || - led->led_type == ATH_LED_RADIO) { - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, - (led->led_type == ATH_LED_RADIO)); - sc->sc_flags &= ~SC_OP_LED_ASSOCIATED; - if (led->led_type == ATH_LED_RADIO) - sc->sc_flags &= ~SC_OP_LED_ON; - } else { - sc->led_off_cnt++; - } - break; - case LED_FULL: - if (led->led_type == ATH_LED_ASSOC) { - sc->sc_flags |= SC_OP_LED_ASSOCIATED; - ieee80211_queue_delayed_work(sc->hw, - &sc->ath_led_blink_work, 0); - } else if (led->led_type == ATH_LED_RADIO) { - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0); - sc->sc_flags |= SC_OP_LED_ON; - } else { - sc->led_on_cnt++; - } - break; - default: - break; - } -} - -static int ath_register_led(struct ath_softc *sc, struct ath_led *led, - char *trigger) -{ - int ret; - - led->sc = sc; - led->led_cdev.name = led->name; - led->led_cdev.default_trigger = trigger; - led->led_cdev.brightness_set = ath_led_brightness; - - ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->led_cdev); - if (ret) - ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, - "Failed to register led:%s", led->name); - else - led->registered = 1; - return ret; -} - -static void ath_unregister_led(struct ath_led *led) -{ - if (led->registered) { - led_classdev_unregister(&led->led_cdev); - led->registered = 0; - } -} - -static void ath_deinit_leds(struct ath_softc *sc) -{ - ath_unregister_led(&sc->assoc_led); - sc->sc_flags &= ~SC_OP_LED_ASSOCIATED; - ath_unregister_led(&sc->tx_led); - ath_unregister_led(&sc->rx_led); - ath_unregister_led(&sc->radio_led); - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); -} - -static void ath_init_leds(struct ath_softc *sc) -{ - char *trigger; - int ret; - - if (AR_SREV_9287(sc->sc_ah)) - sc->sc_ah->led_pin = ATH_LED_PIN_9287; - else - sc->sc_ah->led_pin = ATH_LED_PIN_DEF; - - /* Configure gpio 1 for output */ - ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin, - AR_GPIO_OUTPUT_MUX_AS_OUTPUT); - /* LED off, active low */ - ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); - - INIT_DELAYED_WORK(&sc->ath_led_blink_work, ath_led_blink_work); - - trigger = ieee80211_get_radio_led_name(sc->hw); - snprintf(sc->radio_led.name, sizeof(sc->radio_led.name), - "ath9k-%s::radio", wiphy_name(sc->hw->wiphy)); - ret = ath_register_led(sc, &sc->radio_led, trigger); - sc->radio_led.led_type = ATH_LED_RADIO; - if (ret) - goto fail; - - trigger = ieee80211_get_assoc_led_name(sc->hw); - snprintf(sc->assoc_led.name, sizeof(sc->assoc_led.name), - "ath9k-%s::assoc", wiphy_name(sc->hw->wiphy)); - ret = ath_register_led(sc, &sc->assoc_led, trigger); - sc->assoc_led.led_type = ATH_LED_ASSOC; - if (ret) - goto fail; - - trigger = ieee80211_get_tx_led_name(sc->hw); - snprintf(sc->tx_led.name, sizeof(sc->tx_led.name), - "ath9k-%s::tx", wiphy_name(sc->hw->wiphy)); - ret = ath_register_led(sc, &sc->tx_led, trigger); - sc->tx_led.led_type = ATH_LED_TX; - if (ret) - goto fail; - - trigger = ieee80211_get_rx_led_name(sc->hw); - snprintf(sc->rx_led.name, sizeof(sc->rx_led.name), - "ath9k-%s::rx", wiphy_name(sc->hw->wiphy)); - ret = ath_register_led(sc, &sc->rx_led, trigger); - sc->rx_led.led_type = ATH_LED_RX; - if (ret) - goto fail; - - return; - -fail: - cancel_delayed_work_sync(&sc->ath_led_blink_work); - ath_deinit_leds(sc); -} - void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw) { struct ath_hw *ah = sc->sc_ah; @@ -1185,7 +869,7 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw) r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { ath_print(common, ATH_DBG_FATAL, - "Unable to reset channel %u (%uMhz) ", + "Unable to reset channel (%u MHz), " "reset status %d\n", channel->center_freq, r); } @@ -1240,7 +924,7 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw) r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, - "Unable to reset channel %u (%uMhz) " + "Unable to reset channel (%u MHz), " "reset status %d\n", channel->center_freq, r); } @@ -1252,710 +936,6 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw) ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP); } -/*******************/ -/* Rfkill */ -/*******************/ - -static bool ath_is_rfkill_set(struct ath_softc *sc) -{ - struct ath_hw *ah = sc->sc_ah; - - return ath9k_hw_gpio_get(ah, ah->rfkill_gpio) == - ah->rfkill_polarity; -} - -static void ath9k_rfkill_poll_state(struct ieee80211_hw *hw) -{ - struct ath_wiphy *aphy = hw->priv; - struct ath_softc *sc = aphy->sc; - bool blocked = !!ath_is_rfkill_set(sc); - - wiphy_rfkill_set_hw_state(hw->wiphy, blocked); -} - -static void ath_start_rfkill_poll(struct ath_softc *sc) -{ - struct ath_hw *ah = sc->sc_ah; - - if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) - wiphy_rfkill_start_polling(sc->hw->wiphy); -} - -static void ath9k_uninit_hw(struct ath_softc *sc) -{ - struct ath_hw *ah = sc->sc_ah; - - BUG_ON(!ah); - - ath9k_exit_debug(ah); - ath9k_hw_detach(ah); - sc->sc_ah = NULL; -} - -static void ath_clean_core(struct ath_softc *sc) -{ - struct ieee80211_hw *hw = sc->hw; - struct ath_hw *ah = sc->sc_ah; - int i = 0; - - ath9k_ps_wakeup(sc); - - dev_dbg(sc->dev, "Detach ATH hw\n"); - - ath_deinit_leds(sc); - wiphy_rfkill_stop_polling(sc->hw->wiphy); - - for (i = 0; i < sc->num_sec_wiphy; i++) { - struct ath_wiphy *aphy = sc->sec_wiphy[i]; - if (aphy == NULL) - continue; - sc->sec_wiphy[i] = NULL; - ieee80211_unregister_hw(aphy->hw); - ieee80211_free_hw(aphy->hw); - } - ieee80211_unregister_hw(hw); - ath_rx_cleanup(sc); - ath_tx_cleanup(sc); - - tasklet_kill(&sc->intr_tq); - tasklet_kill(&sc->bcon_tasklet); - - if (!(sc->sc_flags & SC_OP_INVALID)) - ath9k_setpower(sc, ATH9K_PM_AWAKE); - - /* cleanup tx queues */ - for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) - if (ATH_TXQ_SETUP(sc, i)) - ath_tx_cleanupq(sc, &sc->tx.txq[i]); - - if ((sc->btcoex.no_stomp_timer) && - ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) - ath_gen_timer_free(ah, sc->btcoex.no_stomp_timer); -} - -void ath_detach(struct ath_softc *sc) -{ - ath_clean_core(sc); - ath9k_uninit_hw(sc); -} - -void ath_cleanup(struct ath_softc *sc) -{ - struct ath_hw *ah = sc->sc_ah; - struct ath_common *common = ath9k_hw_common(ah); - - ath_clean_core(sc); - free_irq(sc->irq, sc); - ath_bus_cleanup(common); - kfree(sc->sec_wiphy); - ieee80211_free_hw(sc->hw); - - ath9k_uninit_hw(sc); -} - -static int ath9k_reg_notifier(struct wiphy *wiphy, - struct regulatory_request *request) -{ - struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); - struct ath_wiphy *aphy = hw->priv; - struct ath_softc *sc = aphy->sc; - struct ath_regulatory *reg = ath9k_hw_regulatory(sc->sc_ah); - - return ath_reg_notifier_apply(wiphy, request, reg); -} - -/* - * Detects if there is any priority bt traffic - */ -static void ath_detect_bt_priority(struct ath_softc *sc) -{ - struct ath_btcoex *btcoex = &sc->btcoex; - struct ath_hw *ah = sc->sc_ah; - - if (ath9k_hw_gpio_get(sc->sc_ah, ah->btcoex_hw.btpriority_gpio)) - btcoex->bt_priority_cnt++; - - if (time_after(jiffies, btcoex->bt_priority_time + - msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) { - if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) { - ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX, - "BT priority traffic detected"); - sc->sc_flags |= SC_OP_BT_PRIORITY_DETECTED; - } else { - sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED; - } - - btcoex->bt_priority_cnt = 0; - btcoex->bt_priority_time = jiffies; - } -} - -/* - * Configures appropriate weight based on stomp type. - */ -static void ath9k_btcoex_bt_stomp(struct ath_softc *sc, - enum ath_stomp_type stomp_type) -{ - struct ath_hw *ah = sc->sc_ah; - - switch (stomp_type) { - case ATH_BTCOEX_STOMP_ALL: - ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, - AR_STOMP_ALL_WLAN_WGHT); - break; - case ATH_BTCOEX_STOMP_LOW: - ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, - AR_STOMP_LOW_WLAN_WGHT); - break; - case ATH_BTCOEX_STOMP_NONE: - ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, - AR_STOMP_NONE_WLAN_WGHT); - break; - default: - ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, - "Invalid Stomptype\n"); - break; - } - - ath9k_hw_btcoex_enable(ah); -} - -static void ath9k_gen_timer_start(struct ath_hw *ah, - struct ath_gen_timer *timer, - u32 timer_next, - u32 timer_period) -{ - struct ath_common *common = ath9k_hw_common(ah); - struct ath_softc *sc = (struct ath_softc *) common->priv; - - ath9k_hw_gen_timer_start(ah, timer, timer_next, timer_period); - - if ((sc->imask & ATH9K_INT_GENTIMER) == 0) { - ath9k_hw_set_interrupts(ah, 0); - sc->imask |= ATH9K_INT_GENTIMER; - ath9k_hw_set_interrupts(ah, sc->imask); - } -} - -static void ath9k_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) -{ - struct ath_common *common = ath9k_hw_common(ah); - struct ath_softc *sc = (struct ath_softc *) common->priv; - struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; - - ath9k_hw_gen_timer_stop(ah, timer); - - /* if no timer is enabled, turn off interrupt mask */ - if (timer_table->timer_mask.val == 0) { - ath9k_hw_set_interrupts(ah, 0); - sc->imask &= ~ATH9K_INT_GENTIMER; - ath9k_hw_set_interrupts(ah, sc->imask); - } -} - -/* - * This is the master bt coex timer which runs for every - * 45ms, bt traffic will be given priority during 55% of this - * period while wlan gets remaining 45% - */ -static void ath_btcoex_period_timer(unsigned long data) -{ - struct ath_softc *sc = (struct ath_softc *) data; - struct ath_hw *ah = sc->sc_ah; - struct ath_btcoex *btcoex = &sc->btcoex; - - ath_detect_bt_priority(sc); - - spin_lock_bh(&btcoex->btcoex_lock); - - ath9k_btcoex_bt_stomp(sc, btcoex->bt_stomp_type); - - spin_unlock_bh(&btcoex->btcoex_lock); - - if (btcoex->btcoex_period != btcoex->btcoex_no_stomp) { - if (btcoex->hw_timer_enabled) - ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer); - - ath9k_gen_timer_start(ah, - btcoex->no_stomp_timer, - (ath9k_hw_gettsf32(ah) + - btcoex->btcoex_no_stomp), - btcoex->btcoex_no_stomp * 10); - btcoex->hw_timer_enabled = true; - } - - mod_timer(&btcoex->period_timer, jiffies + - msecs_to_jiffies(ATH_BTCOEX_DEF_BT_PERIOD)); -} - -/* - * Generic tsf based hw timer which configures weight - * registers to time slice between wlan and bt traffic - */ -static void ath_btcoex_no_stomp_timer(void *arg) -{ - struct ath_softc *sc = (struct ath_softc *)arg; - struct ath_hw *ah = sc->sc_ah; - struct ath_btcoex *btcoex = &sc->btcoex; - - ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, - "no stomp timer running \n"); - - spin_lock_bh(&btcoex->btcoex_lock); - - if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW) - ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_NONE); - else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL) - ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_LOW); - - spin_unlock_bh(&btcoex->btcoex_lock); -} - -static int ath_init_btcoex_timer(struct ath_softc *sc) -{ - struct ath_btcoex *btcoex = &sc->btcoex; - - btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000; - btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) * - btcoex->btcoex_period / 100; - - setup_timer(&btcoex->period_timer, ath_btcoex_period_timer, - (unsigned long) sc); - - spin_lock_init(&btcoex->btcoex_lock); - - btcoex->no_stomp_timer = ath_gen_timer_alloc(sc->sc_ah, - ath_btcoex_no_stomp_timer, - ath_btcoex_no_stomp_timer, - (void *) sc, AR_FIRST_NDP_TIMER); - - if (!btcoex->no_stomp_timer) - return -ENOMEM; - - return 0; -} - -/* - * Read and write, they both share the same lock. We do this to serialize - * reads and writes on Atheros 802.11n PCI devices only. This is required - * as the FIFO on these devices can only accept sanely 2 requests. After - * that the device goes bananas. Serializing the reads/writes prevents this - * from happening. - */ - -static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset) -{ - struct ath_hw *ah = (struct ath_hw *) hw_priv; - struct ath_common *common = ath9k_hw_common(ah); - struct ath_softc *sc = (struct ath_softc *) common->priv; - - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { - unsigned long flags; - spin_lock_irqsave(&sc->sc_serial_rw, flags); - iowrite32(val, sc->mem + reg_offset); - spin_unlock_irqrestore(&sc->sc_serial_rw, flags); - } else - iowrite32(val, sc->mem + reg_offset); -} - -static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset) -{ - struct ath_hw *ah = (struct ath_hw *) hw_priv; - struct ath_common *common = ath9k_hw_common(ah); - struct ath_softc *sc = (struct ath_softc *) common->priv; - u32 val; - - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { - unsigned long flags; - spin_lock_irqsave(&sc->sc_serial_rw, flags); - val = ioread32(sc->mem + reg_offset); - spin_unlock_irqrestore(&sc->sc_serial_rw, flags); - } else - val = ioread32(sc->mem + reg_offset); - return val; -} - -static const struct ath_ops ath9k_common_ops = { - .read = ath9k_ioread32, - .write = ath9k_iowrite32, -}; - -/* - * Initialize and fill ath_softc, ath_sofct is the - * "Software Carrier" struct. Historically it has existed - * to allow the separation between hardware specific - * variables (now in ath_hw) and driver specific variables. - */ -static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, - const struct ath_bus_ops *bus_ops) -{ - struct ath_hw *ah = NULL; - struct ath_common *common; - int r = 0, i; - int csz = 0; - int qnum; - - /* XXX: hardware will not be ready until ath_open() being called */ - sc->sc_flags |= SC_OP_INVALID; - - spin_lock_init(&sc->wiphy_lock); - spin_lock_init(&sc->sc_resetlock); - spin_lock_init(&sc->sc_serial_rw); - spin_lock_init(&sc->sc_pm_lock); - mutex_init(&sc->mutex); - tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc); - tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet, - (unsigned long)sc); - - ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL); - if (!ah) - return -ENOMEM; - - ah->hw_version.devid = devid; - ah->hw_version.subsysid = subsysid; - sc->sc_ah = ah; - - common = ath9k_hw_common(ah); - common->ops = &ath9k_common_ops; - common->bus_ops = bus_ops; - common->ah = ah; - common->hw = sc->hw; - common->priv = sc; - common->debug_mask = ath9k_debug; - - /* - * Cache line size is used to size and align various - * structures used to communicate with the hardware. - */ - ath_read_cachesize(common, &csz); - /* XXX assert csz is non-zero */ - common->cachelsz = csz << 2; /* convert to bytes */ - - r = ath9k_hw_init(ah); - if (r) { - ath_print(common, ATH_DBG_FATAL, - "Unable to initialize hardware; " - "initialization status: %d\n", r); - goto bad_free_hw; - } - - if (ath9k_init_debug(ah) < 0) { - ath_print(common, ATH_DBG_FATAL, - "Unable to create debugfs files\n"); - goto bad_free_hw; - } - - /* Get the hardware key cache size. */ - common->keymax = ah->caps.keycache_size; - if (common->keymax > ATH_KEYMAX) { - ath_print(common, ATH_DBG_ANY, - "Warning, using only %u entries in %u key cache\n", - ATH_KEYMAX, common->keymax); - common->keymax = ATH_KEYMAX; - } - - /* - * Reset the key cache since some parts do not - * reset the contents on initial power up. - */ - for (i = 0; i < common->keymax; i++) - ath9k_hw_keyreset(ah, (u16) i); - - /* default to MONITOR mode */ - sc->sc_ah->opmode = NL80211_IFTYPE_MONITOR; - - /* - * Allocate hardware transmit queues: one queue for - * beacon frames and one data queue for each QoS - * priority. Note that the hal handles reseting - * these queues at the needed time. - */ - sc->beacon.beaconq = ath9k_hw_beaconq_setup(ah); - if (sc->beacon.beaconq == -1) { - ath_print(common, ATH_DBG_FATAL, - "Unable to setup a beacon xmit queue\n"); - r = -EIO; - goto bad2; - } - sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0); - if (sc->beacon.cabq == NULL) { - ath_print(common, ATH_DBG_FATAL, - "Unable to setup CAB xmit queue\n"); - r = -EIO; - goto bad2; - } - - sc->config.cabqReadytime = ATH_CABQ_READY_TIME; - ath_cabq_update(sc); - - for (i = 0; i < ARRAY_SIZE(sc->tx.hwq_map); i++) - sc->tx.hwq_map[i] = -1; - - /* Setup data queues */ - /* NB: ensure BK queue is the lowest priority h/w queue */ - if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) { - ath_print(common, ATH_DBG_FATAL, - "Unable to setup xmit queue for BK traffic\n"); - r = -EIO; - goto bad2; - } - - if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) { - ath_print(common, ATH_DBG_FATAL, - "Unable to setup xmit queue for BE traffic\n"); - r = -EIO; - goto bad2; - } - if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) { - ath_print(common, ATH_DBG_FATAL, - "Unable to setup xmit queue for VI traffic\n"); - r = -EIO; - goto bad2; - } - if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) { - ath_print(common, ATH_DBG_FATAL, - "Unable to setup xmit queue for VO traffic\n"); - r = -EIO; - goto bad2; - } - - /* Initializes the noise floor to a reasonable default value. - * Later on this will be updated during ANI processing. */ - - common->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR; - setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc); - - if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER, - ATH9K_CIPHER_TKIP, NULL)) { - /* - * Whether we should enable h/w TKIP MIC. - * XXX: if we don't support WME TKIP MIC, then we wouldn't - * report WMM capable, so it's always safe to turn on - * TKIP MIC in this case. - */ - ath9k_hw_setcapability(sc->sc_ah, ATH9K_CAP_TKIP_MIC, - 0, 1, NULL); - } - - /* - * Check whether the separate key cache entries - * are required to handle both tx+rx MIC keys. - * With split mic keys the number of stations is limited - * to 27 otherwise 59. - */ - if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER, - ATH9K_CIPHER_TKIP, NULL) - && ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER, - ATH9K_CIPHER_MIC, NULL) - && ath9k_hw_getcapability(ah, ATH9K_CAP_TKIP_SPLIT, - 0, NULL)) - common->splitmic = 1; - - /* turn on mcast key search if possible */ - if (!ath9k_hw_getcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL)) - (void)ath9k_hw_setcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 1, - 1, NULL); - - sc->config.txpowlimit = ATH_TXPOWER_MAX; - - /* 11n Capabilities */ - if (ah->caps.hw_caps & ATH9K_HW_CAP_HT) { - sc->sc_flags |= SC_OP_TXAGGR; - sc->sc_flags |= SC_OP_RXAGGR; - } - - common->tx_chainmask = ah->caps.tx_chainmask; - common->rx_chainmask = ah->caps.rx_chainmask; - - ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL); - sc->rx.defant = ath9k_hw_getdefantenna(ah); - - if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) - memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN); - - sc->beacon.slottime = ATH9K_SLOT_TIME_9; /* default to short slot time */ - - /* initialize beacon slots */ - for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) { - sc->beacon.bslot[i] = NULL; - sc->beacon.bslot_aphy[i] = NULL; - } - - /* setup channels and rates */ - - if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) { - sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable; - sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ; - sc->sbands[IEEE80211_BAND_2GHZ].n_channels = - ARRAY_SIZE(ath9k_2ghz_chantable); - sc->sbands[IEEE80211_BAND_2GHZ].bitrates = ath9k_legacy_rates; - sc->sbands[IEEE80211_BAND_2GHZ].n_bitrates = - ARRAY_SIZE(ath9k_legacy_rates); - } - - if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) { - sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable; - sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ; - sc->sbands[IEEE80211_BAND_5GHZ].n_channels = - ARRAY_SIZE(ath9k_5ghz_chantable); - sc->sbands[IEEE80211_BAND_5GHZ].bitrates = - ath9k_legacy_rates + 4; - sc->sbands[IEEE80211_BAND_5GHZ].n_bitrates = - ARRAY_SIZE(ath9k_legacy_rates) - 4; - } - - switch (ah->btcoex_hw.scheme) { - case ATH_BTCOEX_CFG_NONE: - break; - case ATH_BTCOEX_CFG_2WIRE: - ath9k_hw_btcoex_init_2wire(ah); - break; - case ATH_BTCOEX_CFG_3WIRE: - ath9k_hw_btcoex_init_3wire(ah); - r = ath_init_btcoex_timer(sc); - if (r) - goto bad2; - qnum = ath_tx_get_qnum(sc, ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE); - ath9k_hw_init_btcoex_hw(ah, qnum); - sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; - break; - default: - WARN_ON(1); - break; - } - - return 0; -bad2: - /* cleanup tx queues */ - for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) - if (ATH_TXQ_SETUP(sc, i)) - ath_tx_cleanupq(sc, &sc->tx.txq[i]); - -bad_free_hw: - ath9k_uninit_hw(sc); - return r; -} - -void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) -{ - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_SPECTRUM_MGMT; - - if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || modparam_nohwcrypt) - hw->flags |= IEEE80211_HW_MFP_CAPABLE; - - hw->wiphy->interface_modes = - BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_MESH_POINT); - - hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - - hw->queues = 4; - hw->max_rates = 4; - hw->channel_change_time = 5000; - hw->max_listen_interval = 10; - /* Hardware supports 10 but we use 4 */ - hw->max_rate_tries = 4; - hw->sta_data_size = sizeof(struct ath_node); - hw->vif_data_size = sizeof(struct ath_vif); - - hw->rate_control_algorithm = "ath9k_rate_control"; - - if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) - hw->wiphy->bands[IEEE80211_BAND_2GHZ] = - &sc->sbands[IEEE80211_BAND_2GHZ]; - if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) - hw->wiphy->bands[IEEE80211_BAND_5GHZ] = - &sc->sbands[IEEE80211_BAND_5GHZ]; -} - -/* Device driver core initialization */ -int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, - const struct ath_bus_ops *bus_ops) -{ - struct ieee80211_hw *hw = sc->hw; - struct ath_common *common; - struct ath_hw *ah; - int error = 0, i; - struct ath_regulatory *reg; - - dev_dbg(sc->dev, "Attach ATH hw\n"); - - error = ath_init_softc(devid, sc, subsysid, bus_ops); - if (error != 0) - return error; - - ah = sc->sc_ah; - common = ath9k_hw_common(ah); - - /* get mac address from hardware and set in mac80211 */ - - SET_IEEE80211_PERM_ADDR(hw, common->macaddr); - - ath_set_hw_capab(sc, hw); - - error = ath_regd_init(&common->regulatory, sc->hw->wiphy, - ath9k_reg_notifier); - if (error) - return error; - - reg = &common->regulatory; - - if (ah->caps.hw_caps & ATH9K_HW_CAP_HT) { - if (test_bit(ATH9K_MODE_11G, ah->caps.wireless_modes)) - setup_ht_cap(sc, - &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap); - if (test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) - setup_ht_cap(sc, - &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap); - } - - /* initialize tx/rx engine */ - error = ath_tx_init(sc, ATH_TXBUF); - if (error != 0) - goto error_attach; - - error = ath_rx_init(sc, ATH_RXBUF); - if (error != 0) - goto error_attach; - - INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work); - INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work); - sc->wiphy_scheduler_int = msecs_to_jiffies(500); - - error = ieee80211_register_hw(hw); - - if (!ath_is_world_regd(reg)) { - error = regulatory_hint(hw->wiphy, reg->alpha2); - if (error) - goto error_attach; - } - - /* Initialize LED control */ - ath_init_leds(sc); - - ath_start_rfkill_poll(sc); - - return 0; - -error_attach: - /* cleanup tx queues */ - for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) - if (ATH_TXQ_SETUP(sc, i)) - ath_tx_cleanupq(sc, &sc->tx.txq[i]); - - ath9k_uninit_hw(sc); - - return error; -} - int ath_reset(struct ath_softc *sc, bool retry_tx) { struct ath_hw *ah = sc->sc_ah; @@ -1966,6 +946,8 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) /* Stop ANI */ del_timer_sync(&common->ani.timer); + ieee80211_stop_queues(hw); + ath9k_hw_set_interrupts(ah, 0); ath_drain_all_txq(sc, retry_tx); ath_stoprecv(sc); @@ -2007,131 +989,14 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) } } + ieee80211_wake_queues(hw); + /* Start ANI */ ath_start_ani(common); return r; } -/* - * This function will allocate both the DMA descriptor structure, and the - * buffers it contains. These are used to contain the descriptors used - * by the system. -*/ -int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, - struct list_head *head, const char *name, - int nbuf, int ndesc) -{ -#define DS2PHYS(_dd, _ds) \ - ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc)) -#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0) -#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096) - struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_desc *ds; - struct ath_buf *bf; - int i, bsize, error; - - ath_print(common, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", - name, nbuf, ndesc); - - INIT_LIST_HEAD(head); - /* ath_desc must be a multiple of DWORDs */ - if ((sizeof(struct ath_desc) % 4) != 0) { - ath_print(common, ATH_DBG_FATAL, - "ath_desc not DWORD aligned\n"); - BUG_ON((sizeof(struct ath_desc) % 4) != 0); - error = -ENOMEM; - goto fail; - } - - dd->dd_desc_len = sizeof(struct ath_desc) * nbuf * ndesc; - - /* - * Need additional DMA memory because we can't use - * descriptors that cross the 4K page boundary. Assume - * one skipped descriptor per 4K page. - */ - if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_4KB_SPLITTRANS)) { - u32 ndesc_skipped = - ATH_DESC_4KB_BOUND_NUM_SKIPPED(dd->dd_desc_len); - u32 dma_len; - - while (ndesc_skipped) { - dma_len = ndesc_skipped * sizeof(struct ath_desc); - dd->dd_desc_len += dma_len; - - ndesc_skipped = ATH_DESC_4KB_BOUND_NUM_SKIPPED(dma_len); - }; - } - - /* allocate descriptors */ - dd->dd_desc = dma_alloc_coherent(sc->dev, dd->dd_desc_len, - &dd->dd_desc_paddr, GFP_KERNEL); - if (dd->dd_desc == NULL) { - error = -ENOMEM; - goto fail; - } - ds = dd->dd_desc; - ath_print(common, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", - name, ds, (u32) dd->dd_desc_len, - ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); - - /* allocate buffers */ - bsize = sizeof(struct ath_buf) * nbuf; - bf = kzalloc(bsize, GFP_KERNEL); - if (bf == NULL) { - error = -ENOMEM; - goto fail2; - } - dd->dd_bufptr = bf; - - for (i = 0; i < nbuf; i++, bf++, ds += ndesc) { - bf->bf_desc = ds; - bf->bf_daddr = DS2PHYS(dd, ds); - - if (!(sc->sc_ah->caps.hw_caps & - ATH9K_HW_CAP_4KB_SPLITTRANS)) { - /* - * Skip descriptor addresses which can cause 4KB - * boundary crossing (addr + length) with a 32 dword - * descriptor fetch. - */ - while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) { - BUG_ON((caddr_t) bf->bf_desc >= - ((caddr_t) dd->dd_desc + - dd->dd_desc_len)); - - ds += ndesc; - bf->bf_desc = ds; - bf->bf_daddr = DS2PHYS(dd, ds); - } - } - list_add_tail(&bf->list, head); - } - return 0; -fail2: - dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, - dd->dd_desc_paddr); -fail: - memset(dd, 0, sizeof(*dd)); - return error; -#undef ATH_DESC_4KB_BOUND_CHECK -#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED -#undef DS2PHYS -} - -void ath_descdma_cleanup(struct ath_softc *sc, - struct ath_descdma *dd, - struct list_head *head) -{ - dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, - dd->dd_desc_paddr); - - INIT_LIST_HEAD(head); - kfree(dd->dd_bufptr); - memset(dd, 0, sizeof(*dd)); -} - int ath_get_hal_qnum(u16 queue, struct ath_softc *sc) { int qnum; @@ -2210,28 +1075,6 @@ void ath9k_update_ichannel(struct ath_softc *sc, struct ieee80211_hw *hw, /* mac80211 callbacks */ /**********************/ -/* - * (Re)start btcoex timers - */ -static void ath9k_btcoex_timer_resume(struct ath_softc *sc) -{ - struct ath_btcoex *btcoex = &sc->btcoex; - struct ath_hw *ah = sc->sc_ah; - - ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, - "Starting btcoex timers"); - - /* make sure duty cycle timer is also stopped when resuming */ - if (btcoex->hw_timer_enabled) - ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer); - - btcoex->bt_priority_cnt = 0; - btcoex->bt_priority_time = jiffies; - sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED; - - mod_timer(&btcoex->period_timer, jiffies); -} - static int ath9k_start(struct ieee80211_hw *hw) { struct ath_wiphy *aphy = hw->priv; @@ -2401,11 +1244,11 @@ static int ath9k_tx(struct ieee80211_hw *hw, if (ieee80211_is_pspoll(hdr->frame_control)) { ath_print(common, ATH_DBG_PS, "Sending PS-Poll to pick a buffered frame\n"); - sc->sc_flags |= SC_OP_WAIT_FOR_PSPOLL_DATA; + sc->ps_flags |= PS_WAIT_FOR_PSPOLL_DATA; } else { ath_print(common, ATH_DBG_PS, "Wake up to complete TX\n"); - sc->sc_flags |= SC_OP_WAIT_FOR_TX_ACK; + sc->ps_flags |= PS_WAIT_FOR_TX_ACK; } /* * The actual restore operation will happen only after @@ -2458,22 +1301,6 @@ static int ath9k_tx(struct ieee80211_hw *hw, return 0; } -/* - * Pause btcoex timer and bt duty cycle timer - */ -static void ath9k_btcoex_timer_pause(struct ath_softc *sc) -{ - struct ath_btcoex *btcoex = &sc->btcoex; - struct ath_hw *ah = sc->sc_ah; - - del_timer_sync(&btcoex->period_timer); - - if (btcoex->hw_timer_enabled) - ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer); - - btcoex->hw_timer_enabled = false; -} - static void ath9k_stop(struct ieee80211_hw *hw) { struct ath_wiphy *aphy = hw->priv; @@ -2645,10 +1472,10 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) { ath9k_ps_wakeup(sc); ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); - ath_beacon_return(sc, avp); ath9k_ps_restore(sc); } + ath_beacon_return(sc, avp); sc->sc_flags &= ~SC_OP_BEACONS; for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) { @@ -2703,6 +1530,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) spin_unlock_bh(&sc->wiphy_lock); if (enable_radio) { + sc->ps_idle = false; ath_radio_enable(sc, hw); ath_print(common, ATH_DBG_CONFIG, "not-idle: enabling radio\n"); @@ -2717,7 +1545,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) */ if (changed & IEEE80211_CONF_CHANGE_PS) { if (conf->flags & IEEE80211_CONF_PS) { - sc->sc_flags |= SC_OP_PS_ENABLED; + sc->ps_flags |= PS_ENABLED; if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) { @@ -2730,23 +1558,23 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) * At this point we know hardware has received an ACK * of a previously sent null data frame. */ - if ((sc->sc_flags & SC_OP_NULLFUNC_COMPLETED)) { - sc->sc_flags &= ~SC_OP_NULLFUNC_COMPLETED; + if ((sc->ps_flags & PS_NULLFUNC_COMPLETED)) { + sc->ps_flags &= ~PS_NULLFUNC_COMPLETED; sc->ps_enabled = true; ath9k_hw_setrxabort(sc->sc_ah, 1); } } else { sc->ps_enabled = false; - sc->sc_flags &= ~(SC_OP_PS_ENABLED | - SC_OP_NULLFUNC_COMPLETED); + sc->ps_flags &= ~(PS_ENABLED | + PS_NULLFUNC_COMPLETED); ath9k_setpower(sc, ATH9K_PM_AWAKE); if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { ath9k_hw_setrxabort(sc->sc_ah, 0); - sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | - SC_OP_WAIT_FOR_CAB | - SC_OP_WAIT_FOR_PSPOLL_DATA | - SC_OP_WAIT_FOR_TX_ACK); + sc->ps_flags &= ~(PS_WAIT_FOR_BEACON | + PS_WAIT_FOR_CAB | + PS_WAIT_FOR_PSPOLL_DATA | + PS_WAIT_FOR_TX_ACK); if (sc->imask & ATH9K_INT_TIM_TIMER) { sc->imask &= ~ATH9K_INT_TIM_TIMER; ath9k_hw_set_interrupts(sc->sc_ah, @@ -2756,6 +1584,14 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } } + if (changed & IEEE80211_CONF_CHANGE_MONITOR) { + if (conf->flags & IEEE80211_CONF_MONITOR) { + ath_print(common, ATH_DBG_CONFIG, + "HW opmode set to Monitor mode\n"); + sc->sc_ah->opmode = NL80211_IFTYPE_MONITOR; + } + } + if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { struct ieee80211_channel *curchan = hw->conf.channel; int pos = curchan->hw_value; @@ -2791,8 +1627,10 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } skip_chan_change: - if (changed & IEEE80211_CONF_CHANGE_POWER) + if (changed & IEEE80211_CONF_CHANGE_POWER) { sc->config.txpowlimit = 2 * conf->power_level; + ath_update_txpow(sc); + } spin_lock_bh(&sc->wiphy_lock); disable_radio = ath9k_all_wiphys_idle(sc); @@ -2800,6 +1638,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) if (disable_radio) { ath_print(common, ATH_DBG_CONFIG, "idle: disabling radio\n"); + sc->ps_idle = true; ath_radio_disable(sc, hw); } @@ -2956,6 +1795,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); struct ath_vif *avp = (void *)vif->drv_priv; + int slottime; int error; mutex_lock(&sc->mutex); @@ -2991,6 +1831,25 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath_beacon_config(sc, vif); } + if (changed & BSS_CHANGED_ERP_SLOT) { + if (bss_conf->use_short_slot) + slottime = 9; + else + slottime = 20; + if (vif->type == NL80211_IFTYPE_AP) { + /* + * Defer update, so that connected stations can adjust + * their settings at the same time. + * See beacon.c for more details + */ + sc->beacon.slottime = slottime; + sc->beacon.updateslot = UPDATE; + } else { + ah->slottime = slottime; + ath9k_hw_init_global_settings(ah); + } + } + /* Disable transmission of beacons */ if ((changed & BSS_CHANGED_BEACON_ENABLED) && !bss_conf->enable_beacon) ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); @@ -3161,6 +2020,18 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw) mutex_unlock(&sc->mutex); } +static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) +{ + struct ath_wiphy *aphy = hw->priv; + struct ath_softc *sc = aphy->sc; + struct ath_hw *ah = sc->sc_ah; + + mutex_lock(&sc->mutex); + ah->coverage_class = coverage_class; + ath9k_hw_init_global_settings(ah); + mutex_unlock(&sc->mutex); +} + struct ieee80211_ops ath9k_ops = { .tx = ath9k_tx, .start = ath9k_start, @@ -3180,64 +2051,5 @@ struct ieee80211_ops ath9k_ops = { .sw_scan_start = ath9k_sw_scan_start, .sw_scan_complete = ath9k_sw_scan_complete, .rfkill_poll = ath9k_rfkill_poll_state, + .set_coverage_class = ath9k_set_coverage_class, }; - -static int __init ath9k_init(void) -{ - int error; - - /* Register rate control algorithm */ - error = ath_rate_control_register(); - if (error != 0) { - printk(KERN_ERR - "ath9k: Unable to register rate control " - "algorithm: %d\n", - error); - goto err_out; - } - - error = ath9k_debug_create_root(); - if (error) { - printk(KERN_ERR - "ath9k: Unable to create debugfs root: %d\n", - error); - goto err_rate_unregister; - } - - error = ath_pci_init(); - if (error < 0) { - printk(KERN_ERR - "ath9k: No PCI devices found, driver not installed.\n"); - error = -ENODEV; - goto err_remove_root; - } - - error = ath_ahb_init(); - if (error < 0) { - error = -ENODEV; - goto err_pci_exit; - } - - return 0; - - err_pci_exit: - ath_pci_exit(); - - err_remove_root: - ath9k_debug_remove_root(); - err_rate_unregister: - ath_rate_control_unregister(); - err_out: - return error; -} -module_init(ath9k_init); - -static void __exit ath9k_exit(void) -{ - ath_ahb_exit(); - ath_pci_exit(); - ath9k_debug_remove_root(); - ath_rate_control_unregister(); - printk(KERN_INFO "%s: Driver unloaded\n", dev_info); -} -module_exit(ath9k_exit); diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index f7af5ea54753725b45325d719c8e3b0ad22f97c8..9441c6718a3098a760c0c0d1a13819b3fe8524aa 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -18,13 +18,14 @@ #include #include "ath9k.h" -static struct pci_device_id ath_pci_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = { { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */ { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */ + { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */ { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */ { 0 } @@ -49,16 +50,6 @@ static void ath_pci_read_cachesize(struct ath_common *common, int *csz) *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */ } -static void ath_pci_cleanup(struct ath_common *common) -{ - struct ath_softc *sc = (struct ath_softc *) common->priv; - struct pci_dev *pdev = to_pci_dev(sc->dev); - - pci_iounmap(pdev, sc->mem); - pci_disable_device(pdev); - pci_release_region(pdev, 0); -} - static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) { struct ath_hw *ah = (struct ath_hw *) common->ah; @@ -98,7 +89,6 @@ static void ath_pci_bt_coex_prep(struct ath_common *common) static const struct ath_bus_ops ath_pci_bus_ops = { .read_cachesize = ath_pci_read_cachesize, - .cleanup = ath_pci_cleanup, .eeprom_read = ath_pci_eeprom_read, .bt_coex_prep = ath_pci_bt_coex_prep, }; @@ -113,25 +103,22 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) u16 subsysid; u32 val; int ret = 0; - struct ath_hw *ah; char hw_name[64]; if (pci_enable_device(pdev)) return -EIO; ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); - if (ret) { printk(KERN_ERR "ath9k: 32-bit DMA not available\n"); - goto bad; + goto err_dma; } ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (ret) { printk(KERN_ERR "ath9k: 32-bit DMA consistent " "DMA enable failed\n"); - goto bad; + goto err_dma; } /* @@ -171,22 +158,22 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (ret) { dev_err(&pdev->dev, "PCI memory region reserve error\n"); ret = -ENODEV; - goto bad; + goto err_region; } mem = pci_iomap(pdev, 0, 0); if (!mem) { printk(KERN_ERR "PCI memory map error\n") ; ret = -EIO; - goto bad1; + goto err_iomap; } hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy) + sizeof(struct ath_softc), &ath9k_ops); if (!hw) { - dev_err(&pdev->dev, "no memory for ieee80211_hw\n"); + dev_err(&pdev->dev, "No memory for ieee80211_hw\n"); ret = -ENOMEM; - goto bad2; + goto err_alloc_hw; } SET_IEEE80211_DEV(hw, &pdev->dev); @@ -201,25 +188,25 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) sc->dev = &pdev->dev; sc->mem = mem; - pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsysid); - ret = ath_init_device(id->device, sc, subsysid, &ath_pci_bus_ops); - if (ret) { - dev_err(&pdev->dev, "failed to initialize device\n"); - goto bad3; - } - - /* setup interrupt service routine */ + /* Will be cleared in ath9k_start() */ + sc->sc_flags |= SC_OP_INVALID; ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); - goto bad4; + goto err_irq; } sc->irq = pdev->irq; - ah = sc->sc_ah; - ath9k_hw_name(ah, hw_name, sizeof(hw_name)); + pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsysid); + ret = ath9k_init_device(id->device, sc, subsysid, &ath_pci_bus_ops); + if (ret) { + dev_err(&pdev->dev, "Failed to initialize device\n"); + goto err_init; + } + + ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name)); printk(KERN_INFO "%s: %s mem=0x%lx, irq=%d\n", wiphy_name(hw->wiphy), @@ -227,15 +214,18 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) (unsigned long)mem, pdev->irq); return 0; -bad4: - ath_detach(sc); -bad3: + +err_init: + free_irq(sc->irq, sc); +err_irq: ieee80211_free_hw(hw); -bad2: +err_alloc_hw: pci_iounmap(pdev, mem); -bad1: +err_iomap: pci_release_region(pdev, 0); -bad: +err_region: + /* Nothing */ +err_dma: pci_disable_device(pdev); return ret; } @@ -245,8 +235,15 @@ static void ath_pci_remove(struct pci_dev *pdev) struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + void __iomem *mem = sc->mem; + + ath9k_deinit_device(sc); + free_irq(sc->irq, sc); + ieee80211_free_hw(sc->hw); - ath_cleanup(sc); + pci_iounmap(pdev, mem); + pci_disable_device(pdev); + pci_release_region(pdev, 0); } #ifdef CONFIG_PM diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 70fdb9d8db82579193b8ed7e393ef9cc0a30cd7a..11968843c7735c646e3e488a40f9eba0d4f6beea 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -678,13 +678,13 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, * For Multi Rate Retry we use a different number of * retry attempt counts. This ends up looking like this: * - * MRR[0] = 2 - * MRR[1] = 2 - * MRR[2] = 2 - * MRR[3] = 4 + * MRR[0] = 4 + * MRR[1] = 4 + * MRR[2] = 4 + * MRR[3] = 8 * */ - try_per_rate = sc->hw->max_rate_tries; + try_per_rate = 4; rate_table = sc->cur_rate_table; rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, &is_probe); @@ -714,7 +714,7 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, for ( ; i < 4; i++) { /* Use twice the number of tries for the last MRR segment. */ if (i + 1 == 4) - try_per_rate = 4; + try_per_rate = 8; ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix); /* All other rates in the series have RTS enabled */ diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 477365e5ae6939403882c6821dcf28c6dc6fed0f..1ca42e5148c81ba72935899a931125b1a60b2d1a 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -364,10 +364,10 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) if (memcmp(common->curbssid, mgmt->bssid, ETH_ALEN) != 0) return; /* not from our current AP */ - sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON; + sc->ps_flags &= ~PS_WAIT_FOR_BEACON; - if (sc->sc_flags & SC_OP_BEACON_SYNC) { - sc->sc_flags &= ~SC_OP_BEACON_SYNC; + if (sc->ps_flags & PS_BEACON_SYNC) { + sc->ps_flags &= ~PS_BEACON_SYNC; ath_print(common, ATH_DBG_PS, "Reconfigure Beacon timers based on " "timestamp from the AP\n"); @@ -384,17 +384,17 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) */ ath_print(common, ATH_DBG_PS, "Received DTIM beacon indicating " "buffered broadcast/multicast frame(s)\n"); - sc->sc_flags |= SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_BEACON; + sc->ps_flags |= PS_WAIT_FOR_CAB | PS_WAIT_FOR_BEACON; return; } - if (sc->sc_flags & SC_OP_WAIT_FOR_CAB) { + if (sc->ps_flags & PS_WAIT_FOR_CAB) { /* * This can happen if a broadcast frame is dropped or the AP * fails to send a frame indicating that all CAB frames have * been delivered. */ - sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB; + sc->ps_flags &= ~PS_WAIT_FOR_CAB; ath_print(common, ATH_DBG_PS, "PS wait for CAB frames timed out\n"); } @@ -408,10 +408,10 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) hdr = (struct ieee80211_hdr *)skb->data; /* Process Beacon and CAB receive in PS state */ - if ((sc->sc_flags & SC_OP_WAIT_FOR_BEACON) && + if ((sc->ps_flags & PS_WAIT_FOR_BEACON) && ieee80211_is_beacon(hdr->frame_control)) ath_rx_ps_beacon(sc, skb); - else if ((sc->sc_flags & SC_OP_WAIT_FOR_CAB) && + else if ((sc->ps_flags & PS_WAIT_FOR_CAB) && (ieee80211_is_data(hdr->frame_control) || ieee80211_is_action(hdr->frame_control)) && is_multicast_ether_addr(hdr->addr1) && @@ -420,20 +420,20 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) * No more broadcast/multicast frames to be received at this * point. */ - sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB; + sc->ps_flags &= ~PS_WAIT_FOR_CAB; ath_print(common, ATH_DBG_PS, "All PS CAB frames received, back to sleep\n"); - } else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) && + } else if ((sc->ps_flags & PS_WAIT_FOR_PSPOLL_DATA) && !is_multicast_ether_addr(hdr->addr1) && !ieee80211_has_morefrags(hdr->frame_control)) { - sc->sc_flags &= ~SC_OP_WAIT_FOR_PSPOLL_DATA; + sc->ps_flags &= ~PS_WAIT_FOR_PSPOLL_DATA; ath_print(common, ATH_DBG_PS, "Going back to sleep after having received " - "PS-Poll data (0x%x)\n", - sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | - SC_OP_WAIT_FOR_CAB | - SC_OP_WAIT_FOR_PSPOLL_DATA | - SC_OP_WAIT_FOR_TX_ACK)); + "PS-Poll data (0x%lx)\n", + sc->ps_flags & (PS_WAIT_FOR_BEACON | + PS_WAIT_FOR_CAB | + PS_WAIT_FOR_PSPOLL_DATA | + PS_WAIT_FOR_TX_ACK)); } } @@ -571,6 +571,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) hw = ath_get_virt_hw(sc, hdr); rx_stats = &ds->ds_rxstat; + ath_debug_stat_rx(sc, bf); + /* * If we're asked to flush receive queue, directly * chain it back at the queue without processing it. @@ -631,9 +633,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) sc->rx.rxotherant = 0; } - if (unlikely(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | - SC_OP_WAIT_FOR_CAB | - SC_OP_WAIT_FOR_PSPOLL_DATA))) + if (unlikely(sc->ps_flags & (PS_WAIT_FOR_BEACON | + PS_WAIT_FOR_CAB | + PS_WAIT_FOR_PSPOLL_DATA))) ath_rx_ps(sc, skb); ath_rx_send_to_mac80211(hw, sc, skb, rxs); diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 8e653fb937a10e6c305cccea20be864293219296..72cfa8ebd9ae193677cc6c77c985ffab9b6c354a 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -1547,9 +1547,9 @@ enum { #define AR_BT_COEX_WEIGHT 0x8174 #define AR_BT_COEX_WGHT 0xff55 -#define AR_STOMP_ALL_WLAN_WGHT 0xffcc -#define AR_STOMP_LOW_WLAN_WGHT 0xaaa8 -#define AR_STOMP_NONE_WLAN_WGHT 0xaa00 +#define AR_STOMP_ALL_WLAN_WGHT 0xfcfc +#define AR_STOMP_LOW_WLAN_WGHT 0xa8a8 +#define AR_STOMP_NONE_WLAN_WGHT 0x0000 #define AR_BTCOEX_BT_WGHT 0x0000ffff #define AR_BTCOEX_BT_WGHT_S 0 #define AR_BTCOEX_WL_WGHT 0xffff0000 diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c index cd26caaf44e7a3e18803dc90f632e442c6481094..a43fbf84dab9c7c5efc45029a2a0b85a9c0eee11 100644 --- a/drivers/net/wireless/ath/ath9k/virtual.c +++ b/drivers/net/wireless/ath/ath9k/virtual.c @@ -152,7 +152,7 @@ int ath9k_wiphy_add(struct ath_softc *sc) SET_IEEE80211_PERM_ADDR(hw, addr); - ath_set_hw_capab(sc, hw); + ath9k_set_hw_capab(sc, hw); error = ieee80211_register_hw(hw); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index fa12b9060b0bbc1f0d5ae375501abdb9c2d31a0b..3c790a4f38f77988b2bfdbd09ddca89ea9f2740f 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1498,26 +1498,6 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) if (sc->sc_flags & SC_OP_PREAMBLE_SHORT) ctsrate |= rate->hw_value_short; - /* - * ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. - * Check the first rate in the series to decide whether RTS/CTS - * or CTS-to-self has to be used. - */ - if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) - flags = ATH9K_TXDESC_CTSENA; - else if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) - flags = ATH9K_TXDESC_RTSENA; - - /* FIXME: Handle aggregation protection */ - if (sc->config.ath_aggr_prot && - (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) { - flags = ATH9K_TXDESC_RTSENA; - } - - /* For AR5416 - RTS cannot be followed by a frame larger than 8K */ - if (bf_isaggr(bf) && (bf->bf_al > sc->sc_ah->caps.rts_aggr_limit)) - flags &= ~(ATH9K_TXDESC_RTSENA); - for (i = 0; i < 4; i++) { bool is_40, is_sgi, is_sp; int phy; @@ -1529,8 +1509,15 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) series[i].Tries = rates[i].count; series[i].ChSel = common->tx_chainmask; - if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) + if ((sc->config.ath_aggr_prot && bf_isaggr(bf)) || + (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS)) { series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS; + flags |= ATH9K_TXDESC_RTSENA; + } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS; + flags |= ATH9K_TXDESC_CTSENA; + } + if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) series[i].RateFlags |= ATH9K_RATESERIES_2040; if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI) @@ -1568,6 +1555,14 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) phy, rate->bitrate * 100, bf->bf_frmlen, rix, is_sp); } + /* For AR5416 - RTS cannot be followed by a frame larger than 8K */ + if (bf_isaggr(bf) && (bf->bf_al > sc->sc_ah->caps.rts_aggr_limit)) + flags &= ~ATH9K_TXDESC_RTSENA; + + /* ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. */ + if (flags & ATH9K_TXDESC_RTSENA) + flags &= ~ATH9K_TXDESC_CTSENA; + /* set dur_update_en for l-sig computation except for PS-Poll frames */ ath9k_hw_set11n_ratescenario(sc->sc_ah, bf->bf_desc, bf->bf_lastbf->bf_desc, @@ -1648,7 +1643,7 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, /* tag if this is a nullfunc frame to enable PS when AP acks it */ if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc)) { bf->bf_isnullfunc = true; - sc->sc_flags &= ~SC_OP_NULLFUNC_COMPLETED; + sc->ps_flags &= ~PS_NULLFUNC_COMPLETED; } else bf->bf_isnullfunc = false; @@ -1858,15 +1853,15 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, skb_pull(skb, padsize); } - if (sc->sc_flags & SC_OP_WAIT_FOR_TX_ACK) { - sc->sc_flags &= ~SC_OP_WAIT_FOR_TX_ACK; + if (sc->ps_flags & PS_WAIT_FOR_TX_ACK) { + sc->ps_flags &= ~PS_WAIT_FOR_TX_ACK; ath_print(common, ATH_DBG_PS, "Going back to sleep after having " - "received TX status (0x%x)\n", - sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | - SC_OP_WAIT_FOR_CAB | - SC_OP_WAIT_FOR_PSPOLL_DATA | - SC_OP_WAIT_FOR_TX_ACK)); + "received TX status (0x%lx)\n", + sc->ps_flags & (PS_WAIT_FOR_BEACON | + PS_WAIT_FOR_CAB | + PS_WAIT_FOR_PSPOLL_DATA | + PS_WAIT_FOR_TX_ACK)); } if (unlikely(tx_info->pad[0] & ATH_TX_INFO_FRAME_TYPE_INTERNAL)) @@ -2053,11 +2048,11 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) */ if (bf->bf_isnullfunc && (ds->ds_txstat.ts_status & ATH9K_TX_ACKED)) { - if ((sc->sc_flags & SC_OP_PS_ENABLED)) { + if ((sc->ps_flags & PS_ENABLED)) { sc->ps_enabled = true; ath9k_hw_setrxabort(sc->sc_ah, 1); } else - sc->sc_flags |= SC_OP_NULLFUNC_COMPLETED; + sc->ps_flags |= PS_NULLFUNC_COMPLETED; } /* diff --git a/drivers/net/wireless/ath/debug.h b/drivers/net/wireless/ath/debug.h index d6b685a06c5edb9cc33853a163d186fc083f2528..8263633c003c050c1640a6994c8a33743cd1ba43 100644 --- a/drivers/net/wireless/ath/debug.h +++ b/drivers/net/wireless/ath/debug.h @@ -65,11 +65,11 @@ enum ATH_DEBUG { #define ATH_DBG_DEFAULT (ATH_DBG_FATAL) #ifdef CONFIG_ATH_DEBUG -void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...); +void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...) + __attribute__ ((format (printf, 3, 4))); #else -static inline void ath_print(struct ath_common *common, - int dbg_mask, - const char *fmt, ...) +static inline void __attribute__ ((format (printf, 3, 4))) +ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...) { } #endif /* CONFIG_ATH_DEBUG */ diff --git a/drivers/net/wireless/atmel_pci.c b/drivers/net/wireless/atmel_pci.c index 92f87fbe750ff170059bccf3ba75ced0c9d99654..9ab1192004c038c92316238362a46d82b0093f3e 100644 --- a/drivers/net/wireless/atmel_pci.c +++ b/drivers/net/wireless/atmel_pci.c @@ -31,7 +31,7 @@ MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.") MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("Atmel at76c506 PCI wireless cards"); -static struct pci_device_id card_ids[] = { +static DEFINE_PCI_DEVICE_TABLE(card_ids) = { { 0x1114, 0x0506, PCI_ANY_ID, PCI_ANY_ID }, { 0, } }; diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 2f12a750bc980a4c22f6f4a26b615f4b392cd87a..54d6085a887ba3b26893ccf17d843a0d8e421d9f 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -253,6 +253,14 @@ enum { #define B43_SHM_SH_MAXBFRAMES 0x0080 /* Maximum number of frames in a burst */ #define B43_SHM_SH_SPUWKUP 0x0094 /* pre-wakeup for synth PU in us */ #define B43_SHM_SH_PRETBTT 0x0096 /* pre-TBTT in us */ +/* SHM_SHARED tx iq workarounds */ +#define B43_SHM_SH_NPHY_TXIQW0 0x0700 +#define B43_SHM_SH_NPHY_TXIQW1 0x0702 +#define B43_SHM_SH_NPHY_TXIQW2 0x0704 +#define B43_SHM_SH_NPHY_TXIQW3 0x0706 +/* SHM_SHARED tx pwr ctrl */ +#define B43_SHM_SH_NPHY_TXPWR_INDX0 0x0708 +#define B43_SHM_SH_NPHY_TXPWR_INDX1 0x070E /* SHM_SCRATCH offsets */ #define B43_SHM_SC_MINCONT 0x0003 /* Minimum contention window */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 60290c06e950e230a6d0263a9b846208952dc7e5..316a913860d7833a3754bef53d6f044189a02c27 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -67,7 +67,12 @@ MODULE_AUTHOR("Gábor Stefanik"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(B43_SUPPORTED_FIRMWARE_ID); - +MODULE_FIRMWARE("b43/ucode11.fw"); +MODULE_FIRMWARE("b43/ucode13.fw"); +MODULE_FIRMWARE("b43/ucode14.fw"); +MODULE_FIRMWARE("b43/ucode15.fw"); +MODULE_FIRMWARE("b43/ucode5.fw"); +MODULE_FIRMWARE("b43/ucode9.fw"); static int modparam_bad_frames_preempt; module_param_named(bad_frames_preempt, modparam_bad_frames_preempt, int, 0444); @@ -113,6 +118,7 @@ static const struct ssb_device_id b43_ssb_tbl[] = { SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 9), SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 10), SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 11), + SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 12), SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 13), SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 15), SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 16), @@ -838,8 +844,10 @@ static void rx_tkip_phase1_write(struct b43_wldev *dev, u8 index, u32 iv32, } static void b43_op_update_tkip_key(struct ieee80211_hw *hw, - struct ieee80211_key_conf *keyconf, const u8 *addr, - u32 iv32, u16 *phase1key) + struct ieee80211_vif *vif, + struct ieee80211_key_conf *keyconf, + struct ieee80211_sta *sta, + u32 iv32, u16 *phase1key) { struct b43_wl *wl = hw_to_b43_wl(hw); struct b43_wldev *dev; @@ -848,19 +856,19 @@ static void b43_op_update_tkip_key(struct ieee80211_hw *hw, if (B43_WARN_ON(!modparam_hwtkip)) return; - mutex_lock(&wl->mutex); - + /* This is only called from the RX path through mac80211, where + * our mutex is already locked. */ + B43_WARN_ON(!mutex_is_locked(&wl->mutex)); dev = wl->current_dev; - if (!dev || b43_status(dev) < B43_STAT_INITIALIZED) - goto out_unlock; + B43_WARN_ON(!dev || b43_status(dev) < B43_STAT_INITIALIZED); keymac_write(dev, index, NULL); /* First zero out mac to avoid race */ rx_tkip_phase1_write(dev, index, iv32, phase1key); - keymac_write(dev, index, addr); - -out_unlock: - mutex_unlock(&wl->mutex); + /* only pairwise TKIP keys are supported right now */ + if (WARN_ON(!sta)) + return; + keymac_write(dev, index, sta->addr); } static void do_key_write(struct b43_wldev *dev, @@ -3565,6 +3573,12 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed) dev = wl->current_dev; phy = &dev->phy; + if (conf_is_ht(conf)) + phy->is_40mhz = + (conf_is_ht40_minus(conf) || conf_is_ht40_plus(conf)); + else + phy->is_40mhz = false; + b43_mac_suspend(dev); if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 75b26e175e8fc9028da8084fac5eebb9bca3f92b..8f7d7eff2d803a79649e4a340f15a6d806089adb 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -421,3 +421,48 @@ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on) { b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4); } + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */ +struct b43_c32 b43_cordic(int theta) +{ + u32 arctg[] = { 2949120, 1740967, 919879, 466945, 234379, 117304, + 58666, 29335, 14668, 7334, 3667, 1833, 917, 458, + 229, 115, 57, 29, }; + u8 i; + s32 tmp; + s8 signx = 1; + u32 angle = 0; + struct b43_c32 ret = { .i = 39797, .q = 0, }; + + while (theta > (180 << 16)) + theta -= (360 << 16); + while (theta < -(180 << 16)) + theta += (360 << 16); + + if (theta > (90 << 16)) { + theta -= (180 << 16); + signx = -1; + } else if (theta < -(90 << 16)) { + theta += (180 << 16); + signx = -1; + } + + for (i = 0; i <= 17; i++) { + if (theta > angle) { + tmp = ret.i - (ret.q >> i); + ret.q += ret.i >> i; + ret.i = tmp; + angle += arctg[i]; + } else { + tmp = ret.i + (ret.q >> i); + ret.q -= ret.i >> i; + ret.i = tmp; + angle -= arctg[i]; + } + } + + ret.i *= signx; + ret.q *= signx; + + return ret; +} diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h index 9edd4e8e0c857658a04dd6068375fe956e75874d..bd480b481bfc387da47d8744e2174e3f5da7111f 100644 --- a/drivers/net/wireless/b43/phy_common.h +++ b/drivers/net/wireless/b43/phy_common.h @@ -5,6 +5,12 @@ struct b43_wldev; +/* Complex number using 2 32-bit signed integers */ +struct b43_c32 { s32 i, q; }; + +#define CORDIC_CONVERT(value) (((value) >= 0) ? \ + ((((value) >> 15) + 1) >> 1) : \ + -((((-(value)) >> 15) + 1) >> 1)) /* PHY register routing bits */ #define B43_PHYROUTE 0x0C00 /* PHY register routing bits mask */ @@ -212,6 +218,9 @@ struct b43_phy { bool supports_2ghz; bool supports_5ghz; + /* HT info */ + bool is_40mhz; + /* GMODE bit enabled? */ bool gmode; @@ -418,5 +427,6 @@ int b43_phy_shm_tssi_read(struct b43_wldev *dev, u16 shm_offset); */ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on); +struct b43_c32 b43_cordic(int theta); #endif /* LINUX_B43_PHY_COMMON_H_ */ diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c index 3e046ec1ff869a7898495f0ab67a20b3214b5295..185219e0a55243deed19cb3a6d50c0640d5ccb32 100644 --- a/drivers/net/wireless/b43/phy_lp.c +++ b/drivers/net/wireless/b43/phy_lp.c @@ -80,6 +80,7 @@ static void b43_lpphy_op_free(struct b43_wldev *dev) dev->phy.lp = NULL; } +/* http://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */ static void lpphy_read_band_sprom(struct b43_wldev *dev) { struct b43_phy_lp *lpphy = dev->phy.lp; @@ -101,6 +102,12 @@ static void lpphy_read_band_sprom(struct b43_wldev *dev) maxpwr = bus->sprom.maxpwr_bg; lpphy->max_tx_pwr_med_band = maxpwr; cckpo = bus->sprom.cck2gpo; + /* + * We don't read SPROM's opo as specs say. On rev8 SPROMs + * opo == ofdm2gpo and we don't know any SSB with LP-PHY + * and SPROM rev below 8. + */ + B43_WARN_ON(bus->sprom.revision < 8); ofdmpo = bus->sprom.ofdm2gpo; if (cckpo) { for (i = 0; i < 4; i++) { @@ -1703,19 +1710,6 @@ static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = { .c0 = 0, }; -static u8 lpphy_nbits(s32 val) -{ - u32 tmp = abs(val); - u8 nbits = 0; - - while (tmp != 0) { - nbits++; - tmp >>= 1; - } - - return nbits; -} - static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples) { struct lpphy_iq_est iq_est; @@ -1742,8 +1736,8 @@ static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples) goto out; } - prod_msb = lpphy_nbits(prod); - q_msb = lpphy_nbits(qpwr); + prod_msb = fls(abs(prod)); + q_msb = fls(abs(qpwr)); tmp1 = prod_msb - 20; if (tmp1 >= 0) { @@ -1773,47 +1767,6 @@ static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples) return ret; } -/* Complex number using 2 32-bit signed integers */ -typedef struct {s32 i, q;} lpphy_c32; - -static lpphy_c32 lpphy_cordic(int theta) -{ - u32 arctg[] = { 2949120, 1740967, 919879, 466945, 234379, 117304, - 58666, 29335, 14668, 7334, 3667, 1833, 917, 458, - 229, 115, 57, 29, }; - int i, tmp, signx = 1, angle = 0; - lpphy_c32 ret = { .i = 39797, .q = 0, }; - - theta = clamp_t(int, theta, -180, 180); - - if (theta > 90) { - theta -= 180; - signx = -1; - } else if (theta < -90) { - theta += 180; - signx = -1; - } - - for (i = 0; i <= 17; i++) { - if (theta > angle) { - tmp = ret.i - (ret.q >> i); - ret.q += ret.i >> i; - ret.i = tmp; - angle += arctg[i]; - } else { - tmp = ret.i + (ret.q >> i); - ret.q -= ret.i >> i; - ret.i = tmp; - angle -= arctg[i]; - } - } - - ret.i *= signx; - ret.q *= signx; - - return ret; -} - static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops, u16 wait) { @@ -1831,8 +1784,9 @@ static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max) { struct b43_phy_lp *lpphy = dev->phy.lp; u16 buf[64]; - int i, samples = 0, angle = 0, rotation = (9 * freq) / 500; - lpphy_c32 sample; + int i, samples = 0, angle = 0; + int rotation = (((36 * freq) / 20) << 16) / 100; + struct b43_c32 sample; lpphy->tx_tone_freq = freq; @@ -1848,10 +1802,10 @@ static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max) } for (i = 0; i < samples; i++) { - sample = lpphy_cordic(angle); + sample = b43_cordic(angle); angle += rotation; - buf[i] = ((sample.i * max) & 0xFF) << 8; - buf[i] |= (sample.q * max) & 0xFF; + buf[i] = CORDIC_CONVERT((sample.i * max) & 0xFF) << 8; + buf[i] |= CORDIC_CONVERT((sample.q * max) & 0xFF); } b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf); diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 992318a78077b2c60f872495a8a6acf8bb981c96..6392da25efed06197b3ff86d32143290a17a861c 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -28,7 +28,46 @@ #include "b43.h" #include "phy_n.h" #include "tables_nphy.h" +#include "main.h" +struct nphy_txgains { + u16 txgm[2]; + u16 pga[2]; + u16 pad[2]; + u16 ipa[2]; +}; + +struct nphy_iqcal_params { + u16 txgm; + u16 pga; + u16 pad; + u16 ipa; + u16 cal_gain; + u16 ncorr[5]; +}; + +struct nphy_iq_est { + s32 iq0_prod; + u32 i0_pwr; + u32 q0_pwr; + s32 iq1_prod; + u32 i1_pwr; + u32 q1_pwr; +}; + +enum b43_nphy_rf_sequence { + B43_RFSEQ_RX2TX, + B43_RFSEQ_TX2RX, + B43_RFSEQ_RESET2RX, + B43_RFSEQ_UPDATE_GAINH, + B43_RFSEQ_UPDATE_GAINL, + B43_RFSEQ_UPDATE_GAINU, +}; + +static void b43_nphy_set_rf_sequence(struct b43_wldev *dev, u8 cmd, + u8 *events, u8 *delays, u8 length); +static void b43_nphy_force_rf_sequence(struct b43_wldev *dev, + enum b43_nphy_rf_sequence seq); void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna) {//TODO @@ -197,295 +236,2643 @@ void b43_nphy_radio_turn_off(struct b43_wldev *dev) ~B43_NPHY_RFCTL_CMD_EN); } -#define ntab_upload(dev, offset, data) do { \ - unsigned int i; \ - for (i = 0; i < (offset##_SIZE); i++) \ - b43_ntab_write(dev, (offset) + i, (data)[i]); \ - } while (0) - -/* Upload the N-PHY tables. */ +/* + * Upload the N-PHY tables. + * http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables + */ static void b43_nphy_tables_init(struct b43_wldev *dev) { - /* Static tables */ - ntab_upload(dev, B43_NTAB_FRAMESTRUCT, b43_ntab_framestruct); - ntab_upload(dev, B43_NTAB_FRAMELT, b43_ntab_framelookup); - ntab_upload(dev, B43_NTAB_TMAP, b43_ntab_tmap); - ntab_upload(dev, B43_NTAB_TDTRN, b43_ntab_tdtrn); - ntab_upload(dev, B43_NTAB_INTLEVEL, b43_ntab_intlevel); - ntab_upload(dev, B43_NTAB_PILOT, b43_ntab_pilot); - ntab_upload(dev, B43_NTAB_PILOTLT, b43_ntab_pilotlt); - ntab_upload(dev, B43_NTAB_TDI20A0, b43_ntab_tdi20a0); - ntab_upload(dev, B43_NTAB_TDI20A1, b43_ntab_tdi20a1); - ntab_upload(dev, B43_NTAB_TDI40A0, b43_ntab_tdi40a0); - ntab_upload(dev, B43_NTAB_TDI40A1, b43_ntab_tdi40a1); - ntab_upload(dev, B43_NTAB_BDI, b43_ntab_bdi); - ntab_upload(dev, B43_NTAB_CHANEST, b43_ntab_channelest); - ntab_upload(dev, B43_NTAB_MCS, b43_ntab_mcs); - - /* Volatile tables */ - ntab_upload(dev, B43_NTAB_NOISEVAR10, b43_ntab_noisevar10); - ntab_upload(dev, B43_NTAB_NOISEVAR11, b43_ntab_noisevar11); - ntab_upload(dev, B43_NTAB_C0_ESTPLT, b43_ntab_estimatepowerlt0); - ntab_upload(dev, B43_NTAB_C1_ESTPLT, b43_ntab_estimatepowerlt1); - ntab_upload(dev, B43_NTAB_C0_ADJPLT, b43_ntab_adjustpower0); - ntab_upload(dev, B43_NTAB_C1_ADJPLT, b43_ntab_adjustpower1); - ntab_upload(dev, B43_NTAB_C0_GAINCTL, b43_ntab_gainctl0); - ntab_upload(dev, B43_NTAB_C1_GAINCTL, b43_ntab_gainctl1); - ntab_upload(dev, B43_NTAB_C0_IQLT, b43_ntab_iqlt0); - ntab_upload(dev, B43_NTAB_C1_IQLT, b43_ntab_iqlt1); - ntab_upload(dev, B43_NTAB_C0_LOFEEDTH, b43_ntab_loftlt0); - ntab_upload(dev, B43_NTAB_C1_LOFEEDTH, b43_ntab_loftlt1); + if (dev->phy.rev < 3) + b43_nphy_rev0_1_2_tables_init(dev); + else + b43_nphy_rev3plus_tables_init(dev); } -static void b43_nphy_workarounds(struct b43_wldev *dev) +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/PA%20override */ +static void b43_nphy_pa_override(struct b43_wldev *dev, bool enable) { - struct b43_phy *phy = &dev->phy; - unsigned int i; + struct b43_phy_n *nphy = dev->phy.n; + enum ieee80211_band band; + u16 tmp; - b43_phy_set(dev, B43_NPHY_IQFLIP, - B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); - if (1 /* FIXME band is 2.4GHz */) { - b43_phy_set(dev, B43_NPHY_CLASSCTL, - B43_NPHY_CLASSCTL_CCKEN); + if (!enable) { + nphy->rfctrl_intc1_save = b43_phy_read(dev, + B43_NPHY_RFCTL_INTC1); + nphy->rfctrl_intc2_save = b43_phy_read(dev, + B43_NPHY_RFCTL_INTC2); + band = b43_current_band(dev->wl); + if (dev->phy.rev >= 3) { + if (band == IEEE80211_BAND_5GHZ) + tmp = 0x600; + else + tmp = 0x480; + } else { + if (band == IEEE80211_BAND_5GHZ) + tmp = 0x180; + else + tmp = 0x120; + } + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, tmp); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, tmp); } else { - b43_phy_mask(dev, B43_NPHY_CLASSCTL, - ~B43_NPHY_CLASSCTL_CCKEN); - } - b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8); - b43_phy_write(dev, B43_NPHY_TXFRAMEDELAY, 8); - - /* Fixup some tables */ - b43_ntab_write(dev, B43_NTAB16(8, 0x00), 0xA); - b43_ntab_write(dev, B43_NTAB16(8, 0x10), 0xA); - b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA); - b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA); - b43_ntab_write(dev, B43_NTAB16(8, 0x08), 0); - b43_ntab_write(dev, B43_NTAB16(8, 0x18), 0); - b43_ntab_write(dev, B43_NTAB16(8, 0x07), 0x7AAB); - b43_ntab_write(dev, B43_NTAB16(8, 0x17), 0x7AAB); - b43_ntab_write(dev, B43_NTAB16(8, 0x06), 0x800); - b43_ntab_write(dev, B43_NTAB16(8, 0x16), 0x800); - - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8); - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301); - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); - - //TODO set RF sequence - - /* Set narrowband clip threshold */ - b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, 66); - b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, 66); - - /* Set wideband clip 2 threshold */ - b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES, - ~B43_NPHY_C1_CLIPWBTHRES_CLIP2, - 21 << B43_NPHY_C1_CLIPWBTHRES_CLIP2_SHIFT); - b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES, - ~B43_NPHY_C2_CLIPWBTHRES_CLIP2, - 21 << B43_NPHY_C2_CLIPWBTHRES_CLIP2_SHIFT); - - /* Set Clip 2 detect */ - b43_phy_set(dev, B43_NPHY_C1_CGAINI, - B43_NPHY_C1_CGAINI_CL2DETECT); - b43_phy_set(dev, B43_NPHY_C2_CGAINI, - B43_NPHY_C2_CGAINI_CL2DETECT); - - if (0 /*FIXME*/) { - /* Set dwell lengths */ - b43_phy_write(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 43); - b43_phy_write(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 43); - b43_phy_write(dev, B43_NPHY_W1CLIP1_DWELL_LEN, 9); - b43_phy_write(dev, B43_NPHY_W1CLIP2_DWELL_LEN, 9); - - /* Set gain backoff */ - b43_phy_maskset(dev, B43_NPHY_C1_CGAINI, - ~B43_NPHY_C1_CGAINI_GAINBKOFF, - 1 << B43_NPHY_C1_CGAINI_GAINBKOFF_SHIFT); - b43_phy_maskset(dev, B43_NPHY_C2_CGAINI, - ~B43_NPHY_C2_CGAINI_GAINBKOFF, - 1 << B43_NPHY_C2_CGAINI_GAINBKOFF_SHIFT); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, + nphy->rfctrl_intc1_save); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, + nphy->rfctrl_intc2_save); + } +} - /* Set HPVGA2 index */ - b43_phy_maskset(dev, B43_NPHY_C1_INITGAIN, - ~B43_NPHY_C1_INITGAIN_HPVGA2, - 6 << B43_NPHY_C1_INITGAIN_HPVGA2_SHIFT); - b43_phy_maskset(dev, B43_NPHY_C2_INITGAIN, - ~B43_NPHY_C2_INITGAIN_HPVGA2, - 6 << B43_NPHY_C2_INITGAIN_HPVGA2_SHIFT); +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxLpFbw */ +static void b43_nphy_tx_lp_fbw(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + u16 tmp; + enum ieee80211_band band = b43_current_band(dev->wl); + bool ipa = (nphy->ipa2g_on && band == IEEE80211_BAND_2GHZ) || + (nphy->ipa5g_on && band == IEEE80211_BAND_5GHZ); + + if (dev->phy.rev >= 3) { + if (ipa) { + tmp = 4; + b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S2, + (((((tmp << 3) | tmp) << 3) | tmp) << 3) | tmp); + } - //FIXME verify that the specs really mean to use autoinc here. - for (i = 0; i < 3; i++) - b43_ntab_write(dev, B43_NTAB16(7, 0x106) + i, 0x673); + tmp = 1; + b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S2, + (((((tmp << 3) | tmp) << 3) | tmp) << 3) | tmp); } +} - /* Set minimum gain value */ - b43_phy_maskset(dev, B43_NPHY_C1_MINMAX_GAIN, - ~B43_NPHY_C1_MINGAIN, - 23 << B43_NPHY_C1_MINGAIN_SHIFT); - b43_phy_maskset(dev, B43_NPHY_C2_MINMAX_GAIN, - ~B43_NPHY_C2_MINGAIN, - 23 << B43_NPHY_C2_MINGAIN_SHIFT); +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/BmacPhyClkFgc */ +static void b43_nphy_bmac_clock_fgc(struct b43_wldev *dev, bool force) +{ + u32 tmslow; - if (phy->rev < 2) { - b43_phy_mask(dev, B43_NPHY_SCRAM_SIGCTL, - ~B43_NPHY_SCRAM_SIGCTL_SCM); - } + if (dev->phy.type != B43_PHYTYPE_N) + return; - /* Set phase track alpha and beta */ - b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x125); - b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x1B3); - b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x105); - b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x16E); - b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD); - b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20); + tmslow = ssb_read32(dev->dev, SSB_TMSLOW); + if (force) + tmslow |= SSB_TMSLOW_FGC; + else + tmslow &= ~SSB_TMSLOW_FGC; + ssb_write32(dev->dev, SSB_TMSLOW, tmslow); } +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CCA */ static void b43_nphy_reset_cca(struct b43_wldev *dev) { u16 bbcfg; - ssb_write32(dev->dev, SSB_TMSLOW, - ssb_read32(dev->dev, SSB_TMSLOW) | SSB_TMSLOW_FGC); + b43_nphy_bmac_clock_fgc(dev, 1); bbcfg = b43_phy_read(dev, B43_NPHY_BBCFG); - b43_phy_set(dev, B43_NPHY_BBCFG, B43_NPHY_BBCFG_RSTCCA); - b43_phy_write(dev, B43_NPHY_BBCFG, - bbcfg & ~B43_NPHY_BBCFG_RSTCCA); - ssb_write32(dev->dev, SSB_TMSLOW, - ssb_read32(dev->dev, SSB_TMSLOW) & ~SSB_TMSLOW_FGC); + b43_phy_write(dev, B43_NPHY_BBCFG, bbcfg | B43_NPHY_BBCFG_RSTCCA); + udelay(1); + b43_phy_write(dev, B43_NPHY_BBCFG, bbcfg & ~B43_NPHY_BBCFG_RSTCCA); + b43_nphy_bmac_clock_fgc(dev, 0); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); } -enum b43_nphy_rf_sequence { - B43_RFSEQ_RX2TX, - B43_RFSEQ_TX2RX, - B43_RFSEQ_RESET2RX, - B43_RFSEQ_UPDATE_GAINH, - B43_RFSEQ_UPDATE_GAINL, - B43_RFSEQ_UPDATE_GAINU, -}; +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MIMOConfig */ +static void b43_nphy_update_mimo_config(struct b43_wldev *dev, s32 preamble) +{ + u16 mimocfg = b43_phy_read(dev, B43_NPHY_MIMOCFG); -static void b43_nphy_force_rf_sequence(struct b43_wldev *dev, - enum b43_nphy_rf_sequence seq) + mimocfg |= B43_NPHY_MIMOCFG_AUTO; + if (preamble == 1) + mimocfg |= B43_NPHY_MIMOCFG_GFMIX; + else + mimocfg &= ~B43_NPHY_MIMOCFG_GFMIX; + + b43_phy_write(dev, B43_NPHY_MIMOCFG, mimocfg); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Chains */ +static void b43_nphy_update_txrx_chain(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + + bool override = false; + u16 chain = 0x33; + + if (nphy->txrx_chain == 0) { + chain = 0x11; + override = true; + } else if (nphy->txrx_chain == 1) { + chain = 0x22; + override = true; + } + + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, + ~(B43_NPHY_RFSEQCA_TXEN | B43_NPHY_RFSEQCA_RXEN), + chain); + + if (override) + b43_phy_set(dev, B43_NPHY_RFSEQMODE, + B43_NPHY_RFSEQMODE_CAOVER); + else + b43_phy_mask(dev, B43_NPHY_RFSEQMODE, + ~B43_NPHY_RFSEQMODE_CAOVER); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxIqEst */ +static void b43_nphy_rx_iq_est(struct b43_wldev *dev, struct nphy_iq_est *est, + u16 samps, u8 time, bool wait) { - static const u16 trigger[] = { - [B43_RFSEQ_RX2TX] = B43_NPHY_RFSEQTR_RX2TX, - [B43_RFSEQ_TX2RX] = B43_NPHY_RFSEQTR_TX2RX, - [B43_RFSEQ_RESET2RX] = B43_NPHY_RFSEQTR_RST2RX, - [B43_RFSEQ_UPDATE_GAINH] = B43_NPHY_RFSEQTR_UPGH, - [B43_RFSEQ_UPDATE_GAINL] = B43_NPHY_RFSEQTR_UPGL, - [B43_RFSEQ_UPDATE_GAINU] = B43_NPHY_RFSEQTR_UPGU, - }; int i; + u16 tmp; - B43_WARN_ON(seq >= ARRAY_SIZE(trigger)); + b43_phy_write(dev, B43_NPHY_IQEST_SAMCNT, samps); + b43_phy_maskset(dev, B43_NPHY_IQEST_WT, ~B43_NPHY_IQEST_WT_VAL, time); + if (wait) + b43_phy_set(dev, B43_NPHY_IQEST_CMD, B43_NPHY_IQEST_CMD_MODE); + else + b43_phy_mask(dev, B43_NPHY_IQEST_CMD, ~B43_NPHY_IQEST_CMD_MODE); + + b43_phy_set(dev, B43_NPHY_IQEST_CMD, B43_NPHY_IQEST_CMD_START); + + for (i = 1000; i; i--) { + tmp = b43_phy_read(dev, B43_NPHY_IQEST_CMD); + if (!(tmp & B43_NPHY_IQEST_CMD_START)) { + est->i0_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_IPACC_HI0) << 16) | + b43_phy_read(dev, B43_NPHY_IQEST_IPACC_LO0); + est->q0_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_QPACC_HI0) << 16) | + b43_phy_read(dev, B43_NPHY_IQEST_QPACC_LO0); + est->iq0_prod = (b43_phy_read(dev, B43_NPHY_IQEST_IQACC_HI0) << 16) | + b43_phy_read(dev, B43_NPHY_IQEST_IQACC_LO0); + + est->i1_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_IPACC_HI1) << 16) | + b43_phy_read(dev, B43_NPHY_IQEST_IPACC_LO1); + est->q1_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_QPACC_HI1) << 16) | + b43_phy_read(dev, B43_NPHY_IQEST_QPACC_LO1); + est->iq1_prod = (b43_phy_read(dev, B43_NPHY_IQEST_IQACC_HI1) << 16) | + b43_phy_read(dev, B43_NPHY_IQEST_IQACC_LO1); + return; + } + udelay(10); + } + memset(est, 0, sizeof(*est)); +} - b43_phy_set(dev, B43_NPHY_RFSEQMODE, - B43_NPHY_RFSEQMODE_CAOVER | B43_NPHY_RFSEQMODE_TROVER); - b43_phy_set(dev, B43_NPHY_RFSEQTR, trigger[seq]); - for (i = 0; i < 200; i++) { - if (!(b43_phy_read(dev, B43_NPHY_RFSEQST) & trigger[seq])) - goto ok; - msleep(1); +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxIqCoeffs */ +static void b43_nphy_rx_iq_coeffs(struct b43_wldev *dev, bool write, + struct b43_phy_n_iq_comp *pcomp) +{ + if (write) { + b43_phy_write(dev, B43_NPHY_C1_RXIQ_COMPA0, pcomp->a0); + b43_phy_write(dev, B43_NPHY_C1_RXIQ_COMPB0, pcomp->b0); + b43_phy_write(dev, B43_NPHY_C2_RXIQ_COMPA1, pcomp->a1); + b43_phy_write(dev, B43_NPHY_C2_RXIQ_COMPB1, pcomp->b1); + } else { + pcomp->a0 = b43_phy_read(dev, B43_NPHY_C1_RXIQ_COMPA0); + pcomp->b0 = b43_phy_read(dev, B43_NPHY_C1_RXIQ_COMPB0); + pcomp->a1 = b43_phy_read(dev, B43_NPHY_C2_RXIQ_COMPA1); + pcomp->b1 = b43_phy_read(dev, B43_NPHY_C2_RXIQ_COMPB1); } - b43err(dev->wl, "RF sequence status timeout\n"); -ok: - b43_phy_mask(dev, B43_NPHY_RFSEQMODE, - ~(B43_NPHY_RFSEQMODE_CAOVER | B43_NPHY_RFSEQMODE_TROVER)); } -static void b43_nphy_bphy_init(struct b43_wldev *dev) +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCalPhyCleanup */ +static void b43_nphy_rx_cal_phy_cleanup(struct b43_wldev *dev, u8 core) { - unsigned int i; - u16 val; + u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs; - val = 0x1E1F; - for (i = 0; i < 14; i++) { - b43_phy_write(dev, B43_PHY_N_BMODE(0x88 + i), val); - val -= 0x202; + b43_phy_write(dev, B43_NPHY_RFSEQCA, regs[0]); + if (core == 0) { + b43_phy_write(dev, B43_NPHY_AFECTL_C1, regs[1]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, regs[2]); + } else { + b43_phy_write(dev, B43_NPHY_AFECTL_C2, regs[1]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, regs[2]); } - val = 0x3E3F; - for (i = 0; i < 16; i++) { - b43_phy_write(dev, B43_PHY_N_BMODE(0x97 + i), val); - val -= 0x202; + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs[3]); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs[4]); + b43_phy_write(dev, B43_NPHY_RFCTL_RSSIO1, regs[5]); + b43_phy_write(dev, B43_NPHY_RFCTL_RSSIO2, regs[6]); + b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, regs[7]); + b43_phy_write(dev, B43_NPHY_RFCTL_OVER, regs[8]); + b43_phy_write(dev, B43_NPHY_PAPD_EN0, regs[9]); + b43_phy_write(dev, B43_NPHY_PAPD_EN1, regs[10]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCalPhySetup */ +static void b43_nphy_rx_cal_phy_setup(struct b43_wldev *dev, u8 core) +{ + u8 rxval, txval; + u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs; + + regs[0] = b43_phy_read(dev, B43_NPHY_RFSEQCA); + if (core == 0) { + regs[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C1); + regs[2] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1); + } else { + regs[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2); + regs[2] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER); } - b43_phy_write(dev, B43_PHY_N_BMODE(0x38), 0x668); + regs[3] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1); + regs[4] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2); + regs[5] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO1); + regs[6] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO2); + regs[7] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B1S1); + regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_OVER); + regs[9] = b43_phy_read(dev, B43_NPHY_PAPD_EN0); + regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1); + + b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001); + b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001); + + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, (u16)~B43_NPHY_RFSEQCA_RXDIS, + ((1 - core) << B43_NPHY_RFSEQCA_RXDIS_SHIFT)); + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_TXEN, + ((1 - core) << B43_NPHY_RFSEQCA_TXEN_SHIFT)); + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_RXEN, + (core << B43_NPHY_RFSEQCA_RXEN_SHIFT)); + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_TXDIS, + (core << B43_NPHY_RFSEQCA_TXDIS_SHIFT)); + + if (core == 0) { + b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x0007); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x0007); + } else { + b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x0007); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0007); + } + + /* TODO: Call N PHY RF Ctrl Intc Override with 2, 0, 3 as arguments */ + /* TODO: Call N PHY RF Intc Override with 8, 0, 3, 0 as arguments */ + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); + + if (core == 0) { + rxval = 1; + txval = 8; + } else { + rxval = 4; + txval = 2; + } + + /* TODO: Call N PHY RF Ctrl Intc Override with 1, rxval, (core + 1) */ + /* TODO: Call N PHY RF Ctrl Intc Override with 1, txval, (2 - core) */ } -/* RSSI Calibration */ -static void b43_nphy_rssi_cal(struct b43_wldev *dev, u8 type) +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalcRxIqComp */ +static void b43_nphy_calc_rx_iq_comp(struct b43_wldev *dev, u8 mask) { - //TODO + int i; + s32 iq; + u32 ii; + u32 qq; + int iq_nbits, qq_nbits; + int arsh, brsh; + u16 tmp, a, b; + + struct nphy_iq_est est; + struct b43_phy_n_iq_comp old; + struct b43_phy_n_iq_comp new = { }; + bool error = false; + + if (mask == 0) + return; + + b43_nphy_rx_iq_coeffs(dev, false, &old); + b43_nphy_rx_iq_coeffs(dev, true, &new); + b43_nphy_rx_iq_est(dev, &est, 0x4000, 32, false); + new = old; + + for (i = 0; i < 2; i++) { + if (i == 0 && (mask & 1)) { + iq = est.iq0_prod; + ii = est.i0_pwr; + qq = est.q0_pwr; + } else if (i == 1 && (mask & 2)) { + iq = est.iq1_prod; + ii = est.i1_pwr; + qq = est.q1_pwr; + } else { + B43_WARN_ON(1); + continue; + } + + if (ii + qq < 2) { + error = true; + break; + } + + iq_nbits = fls(abs(iq)); + qq_nbits = fls(qq); + + arsh = iq_nbits - 20; + if (arsh >= 0) { + a = -((iq << (30 - iq_nbits)) + (ii >> (1 + arsh))); + tmp = ii >> arsh; + } else { + a = -((iq << (30 - iq_nbits)) + (ii << (-1 - arsh))); + tmp = ii << -arsh; + } + if (tmp == 0) { + error = true; + break; + } + a /= tmp; + + brsh = qq_nbits - 11; + if (brsh >= 0) { + b = (qq << (31 - qq_nbits)); + tmp = ii >> brsh; + } else { + b = (qq << (31 - qq_nbits)); + tmp = ii << -brsh; + } + if (tmp == 0) { + error = true; + break; + } + b = int_sqrt(b / tmp - a * a) - (1 << 10); + + if (i == 0 && (mask & 0x1)) { + if (dev->phy.rev >= 3) { + new.a0 = a & 0x3FF; + new.b0 = b & 0x3FF; + } else { + new.a0 = b & 0x3FF; + new.b0 = a & 0x3FF; + } + } else if (i == 1 && (mask & 0x2)) { + if (dev->phy.rev >= 3) { + new.a1 = a & 0x3FF; + new.b1 = b & 0x3FF; + } else { + new.a1 = b & 0x3FF; + new.b1 = a & 0x3FF; + } + } + } + + if (error) + new = old; + + b43_nphy_rx_iq_coeffs(dev, true, &new); } -int b43_phy_initn(struct b43_wldev *dev) +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxIqWar */ +static void b43_nphy_tx_iq_workaround(struct b43_wldev *dev) +{ + u16 array[4]; + int i; + + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x3C50); + for (i = 0; i < 4; i++) + array[i] = b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW0, array[0]); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW1, array[1]); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW2, array[2]); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW3, array[3]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/clip-detection */ +static void b43_nphy_write_clip_detection(struct b43_wldev *dev, u16 *clip_st) +{ + b43_phy_write(dev, B43_NPHY_C1_CLIP1THRES, clip_st[0]); + b43_phy_write(dev, B43_NPHY_C2_CLIP1THRES, clip_st[1]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/clip-detection */ +static void b43_nphy_read_clip_detection(struct b43_wldev *dev, u16 *clip_st) +{ + clip_st[0] = b43_phy_read(dev, B43_NPHY_C1_CLIP1THRES); + clip_st[1] = b43_phy_read(dev, B43_NPHY_C2_CLIP1THRES); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/classifier */ +static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val) +{ + u16 tmp; + + if (dev->dev->id.revision == 16) + b43_mac_suspend(dev); + + tmp = b43_phy_read(dev, B43_NPHY_CLASSCTL); + tmp &= (B43_NPHY_CLASSCTL_CCKEN | B43_NPHY_CLASSCTL_OFDMEN | + B43_NPHY_CLASSCTL_WAITEDEN); + tmp &= ~mask; + tmp |= (val & mask); + b43_phy_maskset(dev, B43_NPHY_CLASSCTL, 0xFFF8, tmp); + + if (dev->dev->id.revision == 16) + b43_mac_enable(dev); + + return tmp; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/carriersearch */ +static void b43_nphy_stay_in_carrier_search(struct b43_wldev *dev, bool enable) { struct b43_phy *phy = &dev->phy; + struct b43_phy_n *nphy = phy->n; + + if (enable) { + u16 clip[] = { 0xFFFF, 0xFFFF }; + if (nphy->deaf_count++ == 0) { + nphy->classifier_state = b43_nphy_classifier(dev, 0, 0); + b43_nphy_classifier(dev, 0x7, 0); + b43_nphy_read_clip_detection(dev, nphy->clip_state); + b43_nphy_write_clip_detection(dev, clip); + } + b43_nphy_reset_cca(dev); + } else { + if (--nphy->deaf_count == 0) { + b43_nphy_classifier(dev, 0x7, nphy->classifier_state); + b43_nphy_write_clip_detection(dev, nphy->clip_state); + } + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/stop-playback */ +static void b43_nphy_stop_playback(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; u16 tmp; - //TODO: Spectral management - b43_nphy_tables_init(dev); + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, 1); - /* Clear all overrides */ - b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0); - b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, 0); - b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, 0); - b43_phy_write(dev, B43_NPHY_RFCTL_INTC3, 0); - b43_phy_write(dev, B43_NPHY_RFCTL_INTC4, 0); - b43_phy_mask(dev, B43_NPHY_RFSEQMODE, - ~(B43_NPHY_RFSEQMODE_CAOVER | - B43_NPHY_RFSEQMODE_TROVER)); - b43_phy_write(dev, B43_NPHY_AFECTL_OVER, 0); + tmp = b43_phy_read(dev, B43_NPHY_SAMP_STAT); + if (tmp & 0x1) + b43_phy_set(dev, B43_NPHY_SAMP_CMD, B43_NPHY_SAMP_CMD_STOP); + else if (tmp & 0x2) + b43_phy_mask(dev, B43_NPHY_IQLOCAL_CMDGCTL, (u16)~0x8000); - tmp = (phy->rev < 2) ? 64 : 59; - b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3, - ~B43_NPHY_BPHY_CTL3_SCALE, - tmp << B43_NPHY_BPHY_CTL3_SCALE_SHIFT); + b43_phy_mask(dev, B43_NPHY_SAMP_CMD, ~0x0004); - b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_20M, 0x20); - b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_40M, 0x20); + if (nphy->bb_mult_save & 0x80000000) { + tmp = nphy->bb_mult_save & 0xFFFF; + b43_ntab_write(dev, B43_NTAB16(15, 87), tmp); + nphy->bb_mult_save = 0; + } - b43_phy_write(dev, B43_NPHY_TXREALFD, 184); - b43_phy_write(dev, B43_NPHY_MIMO_CRSTXEXT, 200); - b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 80); - b43_phy_write(dev, B43_NPHY_C2_BCLIPBKOFF, 511); + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, 0); +} - //TODO MIMO-Config - //TODO Update TX/RX chain +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */ +static void b43_nphy_gain_crtl_workarounds(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + u8 i, j; + u8 code; + + /* TODO: for PHY >= 3 + s8 *lna1_gain, *lna2_gain; + u8 *gain_db, *gain_bits; + u16 *rfseq_init; + u8 lpf_gain[6] = { 0x00, 0x06, 0x0C, 0x12, 0x12, 0x12 }; + u8 lpf_bits[6] = { 0, 1, 2, 3, 3, 3 }; + */ + + u8 rfseq_events[3] = { 6, 8, 7 }; + u8 rfseq_delays[3] = { 10, 30, 1 }; + + if (dev->phy.rev >= 3) { + /* TODO */ + } else { + /* Set Clip 2 detect */ + b43_phy_set(dev, B43_NPHY_C1_CGAINI, + B43_NPHY_C1_CGAINI_CL2DETECT); + b43_phy_set(dev, B43_NPHY_C2_CGAINI, + B43_NPHY_C2_CGAINI_CL2DETECT); + + /* Set narrowband clip threshold */ + b43_phy_set(dev, B43_NPHY_C1_NBCLIPTHRES, 0x84); + b43_phy_set(dev, B43_NPHY_C2_NBCLIPTHRES, 0x84); + + if (!dev->phy.is_40mhz) { + /* Set dwell lengths */ + b43_phy_set(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 0x002B); + b43_phy_set(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 0x002B); + b43_phy_set(dev, B43_NPHY_W1CLIP1_DWELL_LEN, 0x0009); + b43_phy_set(dev, B43_NPHY_W1CLIP2_DWELL_LEN, 0x0009); + } - if (phy->rev < 2) { - b43_phy_write(dev, B43_NPHY_DUP40_GFBL, 0xAA8); - b43_phy_write(dev, B43_NPHY_DUP40_BL, 0x9A4); + /* Set wideband clip 2 threshold */ + b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES, + ~B43_NPHY_C1_CLIPWBTHRES_CLIP2, + 21); + b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES, + ~B43_NPHY_C2_CLIPWBTHRES_CLIP2, + 21); + + if (!dev->phy.is_40mhz) { + b43_phy_maskset(dev, B43_NPHY_C1_CGAINI, + ~B43_NPHY_C1_CGAINI_GAINBKOFF, 0x1); + b43_phy_maskset(dev, B43_NPHY_C2_CGAINI, + ~B43_NPHY_C2_CGAINI_GAINBKOFF, 0x1); + b43_phy_maskset(dev, B43_NPHY_C1_CCK_CGAINI, + ~B43_NPHY_C1_CCK_CGAINI_GAINBKOFF, 0x1); + b43_phy_maskset(dev, B43_NPHY_C2_CCK_CGAINI, + ~B43_NPHY_C2_CCK_CGAINI_GAINBKOFF, 0x1); + } + + b43_phy_set(dev, B43_NPHY_CCK_SHIFTB_REF, 0x809C); + + if (nphy->gain_boost) { + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ && + dev->phy.is_40mhz) + code = 4; + else + code = 5; + } else { + code = dev->phy.is_40mhz ? 6 : 7; + } + + /* Set HPVGA2 index */ + b43_phy_maskset(dev, B43_NPHY_C1_INITGAIN, + ~B43_NPHY_C1_INITGAIN_HPVGA2, + code << B43_NPHY_C1_INITGAIN_HPVGA2_SHIFT); + b43_phy_maskset(dev, B43_NPHY_C2_INITGAIN, + ~B43_NPHY_C2_INITGAIN_HPVGA2, + code << B43_NPHY_C2_INITGAIN_HPVGA2_SHIFT); + + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x1D06); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + (code << 8 | 0x7C)); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + (code << 8 | 0x7C)); + + /* TODO: b43_nphy_adjust_lna_gain_table(dev); */ + + if (nphy->elna_gain_config) { + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x0808); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1); + + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x0C08); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1); + + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x1D06); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + (code << 8 | 0x74)); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + (code << 8 | 0x74)); + } + + if (dev->phy.rev == 2) { + for (i = 0; i < 4; i++) { + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, + (0x0400 * i) + 0x0020); + for (j = 0; j < 21; j++) + b43_phy_write(dev, + B43_NPHY_TABLE_DATALO, 3 * j); + } + + b43_nphy_set_rf_sequence(dev, 5, + rfseq_events, rfseq_delays, 3); + b43_phy_maskset(dev, B43_NPHY_OVER_DGAIN1, + (u16)~B43_NPHY_OVER_DGAIN_CCKDGECV, + 0x5A << B43_NPHY_OVER_DGAIN_CCKDGECV_SHIFT); + + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) + b43_phy_maskset(dev, B43_PHY_N(0xC5D), + 0xFF80, 4); + } } - b43_nphy_workarounds(dev); - b43_nphy_reset_cca(dev); +} - ssb_write32(dev->dev, SSB_TMSLOW, - ssb_read32(dev->dev, SSB_TMSLOW) | B43_TMSLOW_MACPHYCLKEN); - b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); - b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Workarounds */ +static void b43_nphy_workarounds(struct b43_wldev *dev) +{ + struct ssb_bus *bus = dev->dev->bus; + struct b43_phy *phy = &dev->phy; + struct b43_phy_n *nphy = phy->n; + + u8 events1[7] = { 0x0, 0x1, 0x2, 0x8, 0x4, 0x5, 0x3 }; + u8 delays1[7] = { 0x8, 0x6, 0x6, 0x2, 0x4, 0x3C, 0x1 }; + + u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 }; + u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 }; + + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) + b43_nphy_classifier(dev, 1, 0); + else + b43_nphy_classifier(dev, 1, 1); + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, 1); + + b43_phy_set(dev, B43_NPHY_IQFLIP, + B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); + + if (dev->phy.rev >= 3) { + /* TODO */ + } else { + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ && + nphy->band5g_pwrgain) { + b43_radio_mask(dev, B2055_C1_TX_RF_SPARE, ~0x8); + b43_radio_mask(dev, B2055_C2_TX_RF_SPARE, ~0x8); + } else { + b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8); + b43_radio_set(dev, B2055_C2_TX_RF_SPARE, 0x8); + } + + /* TODO: convert to b43_ntab_write? */ + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2000); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x000A); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2010); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x000A); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2002); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0xCDAA); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2012); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0xCDAA); + + if (dev->phy.rev < 2) { + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2008); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0000); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2018); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0000); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2007); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x7AAB); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2017); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x7AAB); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2006); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0800); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x2016); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0800); + } + + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); + + if (bus->sprom.boardflags2_lo & 0x100 && + bus->boardinfo.type == 0x8B) { + delays1[0] = 0x1; + delays1[5] = 0x14; + } + b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7); + b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7); + + b43_nphy_gain_crtl_workarounds(dev); + + if (dev->phy.rev < 2) { + if (b43_phy_read(dev, B43_NPHY_RXCTL) & 0x2) + ; /*TODO: b43_mhf(dev, 2, 0x0010, 0x0010, 3);*/ + } else if (dev->phy.rev == 2) { + b43_phy_write(dev, B43_NPHY_CRSCHECK2, 0); + b43_phy_write(dev, B43_NPHY_CRSCHECK3, 0); + } + + if (dev->phy.rev < 2) + b43_phy_mask(dev, B43_NPHY_SCRAM_SIGCTL, + ~B43_NPHY_SCRAM_SIGCTL_SCM); + + /* Set phase track alpha and beta */ + b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x125); + b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x1B3); + b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x105); + b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x16E); + b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD); + b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20); + + b43_phy_mask(dev, B43_NPHY_PIL_DW1, + (u16)~B43_NPHY_PIL_DW_64QAM); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B1, 0xB5); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B2, 0xA4); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B3, 0x00); + + if (dev->phy.rev == 2) + b43_phy_set(dev, B43_NPHY_FINERX2_CGC, + B43_NPHY_FINERX2_CGC_DECGC); + } + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, 0); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GenLoadSamples */ +static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max, + bool test) +{ + int i; + u16 bw, len, rot, angle; + struct b43_c32 *samples; + + + bw = (dev->phy.is_40mhz) ? 40 : 20; + len = bw << 3; + + if (test) { + if (b43_phy_read(dev, B43_NPHY_BBCFG) & B43_NPHY_BBCFG_RSTRX) + bw = 82; + else + bw = 80; + + if (dev->phy.is_40mhz) + bw <<= 1; + + len = bw << 1; + } + + samples = kzalloc(len * sizeof(struct b43_c32), GFP_KERNEL); + rot = (((freq * 36) / bw) << 16) / 100; + angle = 0; + + for (i = 0; i < len; i++) { + samples[i] = b43_cordic(angle); + angle += rot; + samples[i].q = CORDIC_CONVERT(samples[i].q * max); + samples[i].i = CORDIC_CONVERT(samples[i].i * max); + } + + /* TODO: Call N PHY Load Sample Table with buffer, len as arguments */ + kfree(samples); + return len; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RunSamples */ +static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops, + u16 wait, bool iqmode, bool dac_test) +{ + struct b43_phy_n *nphy = dev->phy.n; + int i; + u16 seq_mode; + u32 tmp; + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, true); + + if ((nphy->bb_mult_save & 0x80000000) == 0) { + tmp = b43_ntab_read(dev, B43_NTAB16(15, 87)); + nphy->bb_mult_save = (tmp & 0xFFFF) | 0x80000000; + } + + if (!dev->phy.is_40mhz) + tmp = 0x6464; + else + tmp = 0x4747; + b43_ntab_write(dev, B43_NTAB16(15, 87), tmp); + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, false); + + b43_phy_write(dev, B43_NPHY_SAMP_DEPCNT, (samps - 1)); + + if (loops != 0xFFFF) + b43_phy_write(dev, B43_NPHY_SAMP_LOOPCNT, (loops - 1)); + else + b43_phy_write(dev, B43_NPHY_SAMP_LOOPCNT, loops); + + b43_phy_write(dev, B43_NPHY_SAMP_WAITCNT, wait); + + seq_mode = b43_phy_read(dev, B43_NPHY_RFSEQMODE); + + b43_phy_set(dev, B43_NPHY_RFSEQMODE, B43_NPHY_RFSEQMODE_CAOVER); + if (iqmode) { + b43_phy_mask(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x7FFF); + b43_phy_set(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8000); + } else { + if (dac_test) + b43_phy_write(dev, B43_NPHY_SAMP_CMD, 5); + else + b43_phy_write(dev, B43_NPHY_SAMP_CMD, 1); + } + for (i = 0; i < 100; i++) { + if (b43_phy_read(dev, B43_NPHY_RFSEQST) & 1) { + i = 0; + break; + } + udelay(10); + } + if (i) + b43err(dev->wl, "run samples timeout\n"); + + b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode); +} + +/* + * Transmits a known value for LO calibration + * http://bcm-v4.sipsolutions.net/802.11/PHY/N/TXTone + */ +static int b43_nphy_tx_tone(struct b43_wldev *dev, u32 freq, u16 max_val, + bool iqmode, bool dac_test) +{ + u16 samp = b43_nphy_gen_load_samples(dev, freq, max_val, dac_test); + if (samp == 0) + return -1; + b43_nphy_run_samples(dev, samp, 0xFFFF, 0, iqmode, dac_test); + return 0; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlCoefSetup */ +static void b43_nphy_tx_pwr_ctrl_coef_setup(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + int i, j; + u32 tmp; + u32 cur_real, cur_imag, real_part, imag_part; + + u16 buffer[7]; + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, true); + + b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer); + + for (i = 0; i < 2; i++) { + tmp = ((buffer[i * 2] & 0x3FF) << 10) | + (buffer[i * 2 + 1] & 0x3FF); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, + (((i + 26) << 10) | 320)); + for (j = 0; j < 128; j++) { + b43_phy_write(dev, B43_NPHY_TABLE_DATAHI, + ((tmp >> 16) & 0xFFFF)); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + (tmp & 0xFFFF)); + } + } + + for (i = 0; i < 2; i++) { + tmp = buffer[5 + i]; + real_part = (tmp >> 8) & 0xFF; + imag_part = (tmp & 0xFF); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, + (((i + 26) << 10) | 448)); + + if (dev->phy.rev >= 3) { + cur_real = real_part; + cur_imag = imag_part; + tmp = ((cur_real & 0xFF) << 8) | (cur_imag & 0xFF); + } + + for (j = 0; j < 128; j++) { + if (dev->phy.rev < 3) { + cur_real = (real_part * loscale[j] + 128) >> 8; + cur_imag = (imag_part * loscale[j] + 128) >> 8; + tmp = ((cur_real & 0xFF) << 8) | + (cur_imag & 0xFF); + } + b43_phy_write(dev, B43_NPHY_TABLE_DATAHI, + ((tmp >> 16) & 0xFFFF)); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + (tmp & 0xFFFF)); + } + } + + if (dev->phy.rev >= 3) { + b43_shm_write16(dev, B43_SHM_SHARED, + B43_SHM_SH_NPHY_TXPWR_INDX0, 0xFFFF); + b43_shm_write16(dev, B43_SHM_SHARED, + B43_SHM_SH_NPHY_TXPWR_INDX1, 0xFFFF); + } + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, false); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetRfSeq */ +static void b43_nphy_set_rf_sequence(struct b43_wldev *dev, u8 cmd, + u8 *events, u8 *delays, u8 length) +{ + struct b43_phy_n *nphy = dev->phy.n; + u8 i; + u8 end = (dev->phy.rev >= 3) ? 0x1F : 0x0F; + u16 offset1 = cmd << 4; + u16 offset2 = offset1 + 0x80; + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, true); + + b43_ntab_write_bulk(dev, B43_NTAB8(7, offset1), length, events); + b43_ntab_write_bulk(dev, B43_NTAB8(7, offset2), length, delays); + + for (i = length; i < 16; i++) { + b43_ntab_write(dev, B43_NTAB8(7, offset1 + i), end); + b43_ntab_write(dev, B43_NTAB8(7, offset2 + i), 1); + } + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, false); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ForceRFSeq */ +static void b43_nphy_force_rf_sequence(struct b43_wldev *dev, + enum b43_nphy_rf_sequence seq) +{ + static const u16 trigger[] = { + [B43_RFSEQ_RX2TX] = B43_NPHY_RFSEQTR_RX2TX, + [B43_RFSEQ_TX2RX] = B43_NPHY_RFSEQTR_TX2RX, + [B43_RFSEQ_RESET2RX] = B43_NPHY_RFSEQTR_RST2RX, + [B43_RFSEQ_UPDATE_GAINH] = B43_NPHY_RFSEQTR_UPGH, + [B43_RFSEQ_UPDATE_GAINL] = B43_NPHY_RFSEQTR_UPGL, + [B43_RFSEQ_UPDATE_GAINU] = B43_NPHY_RFSEQTR_UPGU, + }; + int i; + u16 seq_mode = b43_phy_read(dev, B43_NPHY_RFSEQMODE); + + B43_WARN_ON(seq >= ARRAY_SIZE(trigger)); + + b43_phy_set(dev, B43_NPHY_RFSEQMODE, + B43_NPHY_RFSEQMODE_CAOVER | B43_NPHY_RFSEQMODE_TROVER); + b43_phy_set(dev, B43_NPHY_RFSEQTR, trigger[seq]); + for (i = 0; i < 200; i++) { + if (!(b43_phy_read(dev, B43_NPHY_RFSEQST) & trigger[seq])) + goto ok; + msleep(1); + } + b43err(dev->wl, "RF sequence status timeout\n"); +ok: + b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */ +static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field, + u16 value, u8 core, bool off) +{ + int i; + u8 index = fls(field); + u8 addr, en_addr, val_addr; + /* we expect only one bit set */ + B43_WARN_ON(field & (~(1 << (index - 1)))); + + if (dev->phy.rev >= 3) { + const struct nphy_rf_control_override_rev3 *rf_ctrl; + for (i = 0; i < 2; i++) { + if (index == 0 || index == 16) { + b43err(dev->wl, + "Unsupported RF Ctrl Override call\n"); + return; + } + + rf_ctrl = &tbl_rf_control_override_rev3[index - 1]; + en_addr = B43_PHY_N((i == 0) ? + rf_ctrl->en_addr0 : rf_ctrl->en_addr1); + val_addr = B43_PHY_N((i == 0) ? + rf_ctrl->val_addr0 : rf_ctrl->val_addr1); + + if (off) { + b43_phy_mask(dev, en_addr, ~(field)); + b43_phy_mask(dev, val_addr, + ~(rf_ctrl->val_mask)); + } else { + if (core == 0 || ((1 << core) & i) != 0) { + b43_phy_set(dev, en_addr, field); + b43_phy_maskset(dev, val_addr, + ~(rf_ctrl->val_mask), + (value << rf_ctrl->val_shift)); + } + } + } + } else { + const struct nphy_rf_control_override_rev2 *rf_ctrl; + if (off) { + b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, ~(field)); + value = 0; + } else { + b43_phy_set(dev, B43_NPHY_RFCTL_OVER, field); + } + + for (i = 0; i < 2; i++) { + if (index <= 1 || index == 16) { + b43err(dev->wl, + "Unsupported RF Ctrl Override call\n"); + return; + } + + if (index == 2 || index == 10 || + (index >= 13 && index <= 15)) { + core = 1; + } + + rf_ctrl = &tbl_rf_control_override_rev2[index - 2]; + addr = B43_PHY_N((i == 0) ? + rf_ctrl->addr0 : rf_ctrl->addr1); + + if ((core & (1 << i)) != 0) + b43_phy_maskset(dev, addr, ~(rf_ctrl->bmask), + (value << rf_ctrl->shift)); + + b43_phy_set(dev, B43_NPHY_RFCTL_OVER, 0x1); + b43_phy_set(dev, B43_NPHY_RFCTL_CMD, + B43_NPHY_RFCTL_CMD_START); + udelay(1); + b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, 0xFFFE); + } + } +} + +static void b43_nphy_bphy_init(struct b43_wldev *dev) +{ + unsigned int i; + u16 val; + + val = 0x1E1F; + for (i = 0; i < 14; i++) { + b43_phy_write(dev, B43_PHY_N_BMODE(0x88 + i), val); + val -= 0x202; + } + val = 0x3E3F; + for (i = 0; i < 16; i++) { + b43_phy_write(dev, B43_PHY_N_BMODE(0x97 + i), val); + val -= 0x202; + } + b43_phy_write(dev, B43_PHY_N_BMODE(0x38), 0x668); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ScaleOffsetRssi */ +static void b43_nphy_scale_offset_rssi(struct b43_wldev *dev, u16 scale, + s8 offset, u8 core, u8 rail, u8 type) +{ + u16 tmp; + bool core1or5 = (core == 1) || (core == 5); + bool core2or5 = (core == 2) || (core == 5); + + offset = clamp_val(offset, -32, 31); + tmp = ((scale & 0x3F) << 8) | (offset & 0x3F); + + if (core1or5 && (rail == 0) && (type == 2)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, tmp); + if (core1or5 && (rail == 1) && (type == 2)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, tmp); + if (core2or5 && (rail == 0) && (type == 2)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Z, tmp); + if (core2or5 && (rail == 1) && (type == 2)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z, tmp); + if (core1or5 && (rail == 0) && (type == 0)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, tmp); + if (core1or5 && (rail == 1) && (type == 0)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_X, tmp); + if (core2or5 && (rail == 0) && (type == 0)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_X, tmp); + if (core2or5 && (rail == 1) && (type == 0)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_X, tmp); + if (core1or5 && (rail == 0) && (type == 1)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Y, tmp); + if (core1or5 && (rail == 1) && (type == 1)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y, tmp); + if (core2or5 && (rail == 0) && (type == 1)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Y, tmp); + if (core2or5 && (rail == 1) && (type == 1)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, tmp); + if (core1or5 && (rail == 0) && (type == 6)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TBD, tmp); + if (core1or5 && (rail == 1) && (type == 6)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TBD, tmp); + if (core2or5 && (rail == 0) && (type == 6)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TBD, tmp); + if (core2or5 && (rail == 1) && (type == 6)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TBD, tmp); + if (core1or5 && (rail == 0) && (type == 3)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_PWRDET, tmp); + if (core1or5 && (rail == 1) && (type == 3)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_PWRDET, tmp); + if (core2or5 && (rail == 0) && (type == 3)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_PWRDET, tmp); + if (core2or5 && (rail == 1) && (type == 3)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_PWRDET, tmp); + if (core1or5 && (type == 4)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TSSI, tmp); + if (core2or5 && (type == 4)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TSSI, tmp); + if (core1or5 && (type == 5)) + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TSSI, tmp); + if (core2or5 && (type == 5)) + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TSSI, tmp); +} + +static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code, u8 type) +{ + u16 val; + + if (type < 3) + val = 0; + else if (type == 6) + val = 1; + else if (type == 3) + val = 2; + else + val = 3; + + val = (val << 12) | (val << 14); + b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, val); + b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, val); + + if (type < 3) { + b43_phy_maskset(dev, B43_NPHY_RFCTL_RSSIO1, 0xFFCF, + (type + 1) << 4); + b43_phy_maskset(dev, B43_NPHY_RFCTL_RSSIO2, 0xFFCF, + (type + 1) << 4); + } + + /* TODO use some definitions */ + if (code == 0) { + b43_phy_maskset(dev, B43_NPHY_AFECTL_OVER, 0xCFFF, 0); + if (type < 3) { + b43_phy_maskset(dev, B43_NPHY_RFCTL_CMD, 0xFEC7, 0); + b43_phy_maskset(dev, B43_NPHY_RFCTL_OVER, 0xEFDC, 0); + b43_phy_maskset(dev, B43_NPHY_RFCTL_CMD, 0xFFFE, 0); + udelay(20); + b43_phy_maskset(dev, B43_NPHY_RFCTL_OVER, 0xFFFE, 0); + } + } else { + b43_phy_maskset(dev, B43_NPHY_AFECTL_OVER, 0xCFFF, + 0x3000); + if (type < 3) { + b43_phy_maskset(dev, B43_NPHY_RFCTL_CMD, + 0xFEC7, 0x0180); + b43_phy_maskset(dev, B43_NPHY_RFCTL_OVER, + 0xEFDC, (code << 1 | 0x1021)); + b43_phy_maskset(dev, B43_NPHY_RFCTL_CMD, 0xFFFE, 0x1); + udelay(20); + b43_phy_maskset(dev, B43_NPHY_RFCTL_OVER, 0xFFFE, 0); + } + } +} + +static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type) +{ + struct b43_phy_n *nphy = dev->phy.n; + u8 i; + u16 reg, val; + + if (code == 0) { + b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, 0xFDFF); + b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, 0xFDFF); + b43_phy_mask(dev, B43_NPHY_AFECTL_C1, 0xFCFF); + b43_phy_mask(dev, B43_NPHY_AFECTL_C2, 0xFCFF); + b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S0, 0xFFDF); + b43_phy_mask(dev, B43_NPHY_TXF_40CO_B32S1, 0xFFDF); + b43_phy_mask(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0xFFC3); + b43_phy_mask(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0xFFC3); + } else { + for (i = 0; i < 2; i++) { + if ((code == 1 && i == 1) || (code == 2 && !i)) + continue; + + reg = (i == 0) ? + B43_NPHY_AFECTL_OVER1 : B43_NPHY_AFECTL_OVER; + b43_phy_maskset(dev, reg, 0xFDFF, 0x0200); + + if (type < 3) { + reg = (i == 0) ? + B43_NPHY_AFECTL_C1 : + B43_NPHY_AFECTL_C2; + b43_phy_maskset(dev, reg, 0xFCFF, 0); + + reg = (i == 0) ? + B43_NPHY_RFCTL_LUT_TRSW_UP1 : + B43_NPHY_RFCTL_LUT_TRSW_UP2; + b43_phy_maskset(dev, reg, 0xFFC3, 0); + + if (type == 0) + val = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ? 4 : 8; + else if (type == 1) + val = 16; + else + val = 32; + b43_phy_set(dev, reg, val); + + reg = (i == 0) ? + B43_NPHY_TXF_40CO_B1S0 : + B43_NPHY_TXF_40CO_B32S1; + b43_phy_set(dev, reg, 0x0020); + } else { + if (type == 6) + val = 0x0100; + else if (type == 3) + val = 0x0200; + else + val = 0x0300; + + reg = (i == 0) ? + B43_NPHY_AFECTL_C1 : + B43_NPHY_AFECTL_C2; + + b43_phy_maskset(dev, reg, 0xFCFF, val); + b43_phy_maskset(dev, reg, 0xF3FF, val << 2); + + if (type != 3 && type != 6) { + enum ieee80211_band band = + b43_current_band(dev->wl); + + if ((nphy->ipa2g_on && + band == IEEE80211_BAND_2GHZ) || + (nphy->ipa5g_on && + band == IEEE80211_BAND_5GHZ)) + val = (band == IEEE80211_BAND_5GHZ) ? 0xC : 0xE; + else + val = 0x11; + reg = (i == 0) ? 0x2000 : 0x3000; + reg |= B2055_PADDRV; + b43_radio_write16(dev, reg, val); + + reg = (i == 0) ? + B43_NPHY_AFECTL_OVER1 : + B43_NPHY_AFECTL_OVER; + b43_phy_set(dev, reg, 0x0200); + } + } + } + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSISel */ +static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code, u8 type) +{ + if (dev->phy.rev >= 3) + b43_nphy_rev3_rssi_select(dev, code, type); + else + b43_nphy_rev2_rssi_select(dev, code, type); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetRssi2055Vcm */ +static void b43_nphy_set_rssi_2055_vcm(struct b43_wldev *dev, u8 type, u8 *buf) +{ + int i; + for (i = 0; i < 2; i++) { + if (type == 2) { + if (i == 0) { + b43_radio_maskset(dev, B2055_C1_B0NB_RSSIVCM, + 0xFC, buf[0]); + b43_radio_maskset(dev, B2055_C1_RX_BB_RSSICTL5, + 0xFC, buf[1]); + } else { + b43_radio_maskset(dev, B2055_C2_B0NB_RSSIVCM, + 0xFC, buf[2 * i]); + b43_radio_maskset(dev, B2055_C2_RX_BB_RSSICTL5, + 0xFC, buf[2 * i + 1]); + } + } else { + if (i == 0) + b43_radio_maskset(dev, B2055_C1_RX_BB_RSSICTL5, + 0xF3, buf[0] << 2); + else + b43_radio_maskset(dev, B2055_C2_RX_BB_RSSICTL5, + 0xF3, buf[2 * i + 1] << 2); + } + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/PollRssi */ +static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf, + u8 nsamp) +{ + int i; + int out; + u16 save_regs_phy[9]; + u16 s[2]; + + if (dev->phy.rev >= 3) { + save_regs_phy[0] = b43_phy_read(dev, + B43_NPHY_RFCTL_LUT_TRSW_UP1); + save_regs_phy[1] = b43_phy_read(dev, + B43_NPHY_RFCTL_LUT_TRSW_UP2); + save_regs_phy[2] = b43_phy_read(dev, B43_NPHY_AFECTL_C1); + save_regs_phy[3] = b43_phy_read(dev, B43_NPHY_AFECTL_C2); + save_regs_phy[4] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1); + save_regs_phy[5] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER); + save_regs_phy[6] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B1S0); + save_regs_phy[7] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B32S1); + } + + b43_nphy_rssi_select(dev, 5, type); + + if (dev->phy.rev < 2) { + save_regs_phy[8] = b43_phy_read(dev, B43_NPHY_GPIO_SEL); + b43_phy_write(dev, B43_NPHY_GPIO_SEL, 5); + } + + for (i = 0; i < 4; i++) + buf[i] = 0; + + for (i = 0; i < nsamp; i++) { + if (dev->phy.rev < 2) { + s[0] = b43_phy_read(dev, B43_NPHY_GPIO_LOOUT); + s[1] = b43_phy_read(dev, B43_NPHY_GPIO_HIOUT); + } else { + s[0] = b43_phy_read(dev, B43_NPHY_RSSI1); + s[1] = b43_phy_read(dev, B43_NPHY_RSSI2); + } + + buf[0] += ((s8)((s[0] & 0x3F) << 2)) >> 2; + buf[1] += ((s8)(((s[0] >> 8) & 0x3F) << 2)) >> 2; + buf[2] += ((s8)((s[1] & 0x3F) << 2)) >> 2; + buf[3] += ((s8)(((s[1] >> 8) & 0x3F) << 2)) >> 2; + } + out = (buf[0] & 0xFF) << 24 | (buf[1] & 0xFF) << 16 | + (buf[2] & 0xFF) << 8 | (buf[3] & 0xFF); + + if (dev->phy.rev < 2) + b43_phy_write(dev, B43_NPHY_GPIO_SEL, save_regs_phy[8]); + + if (dev->phy.rev >= 3) { + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, + save_regs_phy[0]); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, + save_regs_phy[1]); + b43_phy_write(dev, B43_NPHY_AFECTL_C1, save_regs_phy[2]); + b43_phy_write(dev, B43_NPHY_AFECTL_C2, save_regs_phy[3]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, save_regs_phy[4]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, save_regs_phy[5]); + b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, save_regs_phy[6]); + b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S1, save_regs_phy[7]); + } + + return out; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal */ +static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type) +{ + int i, j; + u8 state[4]; + u8 code, val; + u16 class, override; + u8 regs_save_radio[2]; + u16 regs_save_phy[2]; + s8 offset[4]; + + u16 clip_state[2]; + u16 clip_off[2] = { 0xFFFF, 0xFFFF }; + s32 results_min[4] = { }; + u8 vcm_final[4] = { }; + s32 results[4][4] = { }; + s32 miniq[4][2] = { }; + + if (type == 2) { + code = 0; + val = 6; + } else if (type < 2) { + code = 25; + val = 4; + } else { + B43_WARN_ON(1); + return; + } + + class = b43_nphy_classifier(dev, 0, 0); + b43_nphy_classifier(dev, 7, 4); + b43_nphy_read_clip_detection(dev, clip_state); + b43_nphy_write_clip_detection(dev, clip_off); + + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) + override = 0x140; + else + override = 0x110; + + regs_save_phy[0] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1); + regs_save_radio[0] = b43_radio_read16(dev, B2055_C1_PD_RXTX); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, override); + b43_radio_write16(dev, B2055_C1_PD_RXTX, val); + + regs_save_phy[1] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2); + regs_save_radio[1] = b43_radio_read16(dev, B2055_C2_PD_RXTX); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, override); + b43_radio_write16(dev, B2055_C2_PD_RXTX, val); + + state[0] = b43_radio_read16(dev, B2055_C1_PD_RSSIMISC) & 0x07; + state[1] = b43_radio_read16(dev, B2055_C2_PD_RSSIMISC) & 0x07; + b43_radio_mask(dev, B2055_C1_PD_RSSIMISC, 0xF8); + b43_radio_mask(dev, B2055_C2_PD_RSSIMISC, 0xF8); + state[2] = b43_radio_read16(dev, B2055_C1_SP_RSSI) & 0x07; + state[3] = b43_radio_read16(dev, B2055_C2_SP_RSSI) & 0x07; + + b43_nphy_rssi_select(dev, 5, type); + b43_nphy_scale_offset_rssi(dev, 0, 0, 5, 0, type); + b43_nphy_scale_offset_rssi(dev, 0, 0, 5, 1, type); + + for (i = 0; i < 4; i++) { + u8 tmp[4]; + for (j = 0; j < 4; j++) + tmp[j] = i; + if (type != 1) + b43_nphy_set_rssi_2055_vcm(dev, type, tmp); + b43_nphy_poll_rssi(dev, type, results[i], 8); + if (type < 2) + for (j = 0; j < 2; j++) + miniq[i][j] = min(results[i][2 * j], + results[i][2 * j + 1]); + } + + for (i = 0; i < 4; i++) { + s32 mind = 40; + u8 minvcm = 0; + s32 minpoll = 249; + s32 curr; + for (j = 0; j < 4; j++) { + if (type == 2) + curr = abs(results[j][i]); + else + curr = abs(miniq[j][i / 2] - code * 8); + + if (curr < mind) { + mind = curr; + minvcm = j; + } + + if (results[j][i] < minpoll) + minpoll = results[j][i]; + } + results_min[i] = minpoll; + vcm_final[i] = minvcm; + } + + if (type != 1) + b43_nphy_set_rssi_2055_vcm(dev, type, vcm_final); + + for (i = 0; i < 4; i++) { + offset[i] = (code * 8) - results[vcm_final[i]][i]; + + if (offset[i] < 0) + offset[i] = -((abs(offset[i]) + 4) / 8); + else + offset[i] = (offset[i] + 4) / 8; + + if (results_min[i] == 248) + offset[i] = code - 32; + + if (i % 2 == 0) + b43_nphy_scale_offset_rssi(dev, 0, offset[i], 1, 0, + type); + else + b43_nphy_scale_offset_rssi(dev, 0, offset[i], 2, 1, + type); + } + + b43_radio_maskset(dev, B2055_C1_PD_RSSIMISC, 0xF8, state[0]); + b43_radio_maskset(dev, B2055_C1_PD_RSSIMISC, 0xF8, state[1]); + + switch (state[2]) { + case 1: + b43_nphy_rssi_select(dev, 1, 2); + break; + case 4: + b43_nphy_rssi_select(dev, 1, 0); + break; + case 2: + b43_nphy_rssi_select(dev, 1, 1); + break; + default: + b43_nphy_rssi_select(dev, 1, 1); + break; + } + + switch (state[3]) { + case 1: + b43_nphy_rssi_select(dev, 2, 2); + break; + case 4: + b43_nphy_rssi_select(dev, 2, 0); + break; + default: + b43_nphy_rssi_select(dev, 2, 1); + break; + } + + b43_nphy_rssi_select(dev, 0, type); + + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs_save_phy[0]); + b43_radio_write16(dev, B2055_C1_PD_RXTX, regs_save_radio[0]); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs_save_phy[1]); + b43_radio_write16(dev, B2055_C2_PD_RXTX, regs_save_radio[1]); + + b43_nphy_classifier(dev, 7, class); + b43_nphy_write_clip_detection(dev, clip_state); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICalRev3 */ +static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev) +{ + /* TODO */ +} + +/* + * RSSI Calibration + * http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal + */ +static void b43_nphy_rssi_cal(struct b43_wldev *dev) +{ + if (dev->phy.rev >= 3) { + b43_nphy_rev3_rssi_cal(dev); + } else { + b43_nphy_rev2_rssi_cal(dev, 2); + b43_nphy_rev2_rssi_cal(dev, 0); + b43_nphy_rev2_rssi_cal(dev, 1); + } +} + +/* + * Restore RSSI Calibration + * http://bcm-v4.sipsolutions.net/802.11/PHY/N/RestoreRssiCal + */ +static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + + u16 *rssical_radio_regs = NULL; + u16 *rssical_phy_regs = NULL; + + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + if (!nphy->rssical_chanspec_2G) + return; + rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G; + rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G; + } else { + if (!nphy->rssical_chanspec_5G) + return; + rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G; + rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G; + } + + /* TODO use some definitions */ + b43_radio_maskset(dev, 0x602B, 0xE3, rssical_radio_regs[0]); + b43_radio_maskset(dev, 0x702B, 0xE3, rssical_radio_regs[1]); + + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, rssical_phy_regs[0]); + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, rssical_phy_regs[1]); + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Z, rssical_phy_regs[2]); + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z, rssical_phy_regs[3]); + + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, rssical_phy_regs[4]); + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_X, rssical_phy_regs[5]); + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_X, rssical_phy_regs[6]); + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_X, rssical_phy_regs[7]); + + b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Y, rssical_phy_regs[8]); + b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y, rssical_phy_regs[9]); + b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Y, rssical_phy_regs[10]); + b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, rssical_phy_regs[11]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetIpaGainTbl */ +static const u32 *b43_nphy_get_ipa_gain_table(struct b43_wldev *dev) +{ + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + if (dev->phy.rev >= 6) { + /* TODO If the chip is 47162 + return txpwrctrl_tx_gain_ipa_rev5 */ + return txpwrctrl_tx_gain_ipa_rev6; + } else if (dev->phy.rev >= 5) { + return txpwrctrl_tx_gain_ipa_rev5; + } else { + return txpwrctrl_tx_gain_ipa; + } + } else { + return txpwrctrl_tx_gain_ipa_5g; + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalRadioSetup */ +static void b43_nphy_tx_cal_radio_setup(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + u16 *save = nphy->tx_rx_cal_radio_saveregs; + u16 tmp; + u8 offset, i; + + if (dev->phy.rev >= 3) { + for (i = 0; i < 2; i++) { + tmp = (i == 0) ? 0x2000 : 0x3000; + offset = i * 11; + + save[offset + 0] = b43_radio_read16(dev, B2055_CAL_RVARCTL); + save[offset + 1] = b43_radio_read16(dev, B2055_CAL_LPOCTL); + save[offset + 2] = b43_radio_read16(dev, B2055_CAL_TS); + save[offset + 3] = b43_radio_read16(dev, B2055_CAL_RCCALRTS); + save[offset + 4] = b43_radio_read16(dev, B2055_CAL_RCALRTS); + save[offset + 5] = b43_radio_read16(dev, B2055_PADDRV); + save[offset + 6] = b43_radio_read16(dev, B2055_XOCTL1); + save[offset + 7] = b43_radio_read16(dev, B2055_XOCTL2); + save[offset + 8] = b43_radio_read16(dev, B2055_XOREGUL); + save[offset + 9] = b43_radio_read16(dev, B2055_XOMISC); + save[offset + 10] = b43_radio_read16(dev, B2055_PLL_LFC1); + + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { + b43_radio_write16(dev, tmp | B2055_CAL_RVARCTL, 0x0A); + b43_radio_write16(dev, tmp | B2055_CAL_LPOCTL, 0x40); + b43_radio_write16(dev, tmp | B2055_CAL_TS, 0x55); + b43_radio_write16(dev, tmp | B2055_CAL_RCCALRTS, 0); + b43_radio_write16(dev, tmp | B2055_CAL_RCALRTS, 0); + if (nphy->ipa5g_on) { + b43_radio_write16(dev, tmp | B2055_PADDRV, 4); + b43_radio_write16(dev, tmp | B2055_XOCTL1, 1); + } else { + b43_radio_write16(dev, tmp | B2055_PADDRV, 0); + b43_radio_write16(dev, tmp | B2055_XOCTL1, 0x2F); + } + b43_radio_write16(dev, tmp | B2055_XOCTL2, 0); + } else { + b43_radio_write16(dev, tmp | B2055_CAL_RVARCTL, 0x06); + b43_radio_write16(dev, tmp | B2055_CAL_LPOCTL, 0x40); + b43_radio_write16(dev, tmp | B2055_CAL_TS, 0x55); + b43_radio_write16(dev, tmp | B2055_CAL_RCCALRTS, 0); + b43_radio_write16(dev, tmp | B2055_CAL_RCALRTS, 0); + b43_radio_write16(dev, tmp | B2055_XOCTL1, 0); + if (nphy->ipa2g_on) { + b43_radio_write16(dev, tmp | B2055_PADDRV, 6); + b43_radio_write16(dev, tmp | B2055_XOCTL2, + (dev->phy.rev < 5) ? 0x11 : 0x01); + } else { + b43_radio_write16(dev, tmp | B2055_PADDRV, 0); + b43_radio_write16(dev, tmp | B2055_XOCTL2, 0); + } + } + b43_radio_write16(dev, tmp | B2055_XOREGUL, 0); + b43_radio_write16(dev, tmp | B2055_XOMISC, 0); + b43_radio_write16(dev, tmp | B2055_PLL_LFC1, 0); + } + } else { + save[0] = b43_radio_read16(dev, B2055_C1_TX_RF_IQCAL1); + b43_radio_write16(dev, B2055_C1_TX_RF_IQCAL1, 0x29); + + save[1] = b43_radio_read16(dev, B2055_C1_TX_RF_IQCAL2); + b43_radio_write16(dev, B2055_C1_TX_RF_IQCAL2, 0x54); + + save[2] = b43_radio_read16(dev, B2055_C2_TX_RF_IQCAL1); + b43_radio_write16(dev, B2055_C2_TX_RF_IQCAL1, 0x29); + + save[3] = b43_radio_read16(dev, B2055_C2_TX_RF_IQCAL2); + b43_radio_write16(dev, B2055_C2_TX_RF_IQCAL2, 0x54); + + save[3] = b43_radio_read16(dev, B2055_C1_PWRDET_RXTX); + save[4] = b43_radio_read16(dev, B2055_C2_PWRDET_RXTX); + + if (!(b43_phy_read(dev, B43_NPHY_BANDCTL) & + B43_NPHY_BANDCTL_5GHZ)) { + b43_radio_write16(dev, B2055_C1_PWRDET_RXTX, 0x04); + b43_radio_write16(dev, B2055_C2_PWRDET_RXTX, 0x04); + } else { + b43_radio_write16(dev, B2055_C1_PWRDET_RXTX, 0x20); + b43_radio_write16(dev, B2055_C2_PWRDET_RXTX, 0x20); + } + + if (dev->phy.rev < 2) { + b43_radio_set(dev, B2055_C1_TX_BB_MXGM, 0x20); + b43_radio_set(dev, B2055_C2_TX_BB_MXGM, 0x20); + } else { + b43_radio_mask(dev, B2055_C1_TX_BB_MXGM, ~0x20); + b43_radio_mask(dev, B2055_C2_TX_BB_MXGM, ~0x20); + } + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/IqCalGainParams */ +static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core, + struct nphy_txgains target, + struct nphy_iqcal_params *params) +{ + int i, j, indx; + u16 gain; + + if (dev->phy.rev >= 3) { + params->txgm = target.txgm[core]; + params->pga = target.pga[core]; + params->pad = target.pad[core]; + params->ipa = target.ipa[core]; + params->cal_gain = (params->txgm << 12) | (params->pga << 8) | + (params->pad << 4) | (params->ipa); + for (j = 0; j < 5; j++) + params->ncorr[j] = 0x79; + } else { + gain = (target.pad[core]) | (target.pga[core] << 4) | + (target.txgm[core] << 8); + + indx = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ? + 1 : 0; + for (i = 0; i < 9; i++) + if (tbl_iqcal_gainparams[indx][i][0] == gain) + break; + i = min(i, 8); + + params->txgm = tbl_iqcal_gainparams[indx][i][1]; + params->pga = tbl_iqcal_gainparams[indx][i][2]; + params->pad = tbl_iqcal_gainparams[indx][i][3]; + params->cal_gain = (params->txgm << 7) | (params->pga << 4) | + (params->pad << 2); + for (j = 0; j < 4; j++) + params->ncorr[j] = tbl_iqcal_gainparams[indx][i][4 + j]; + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/UpdateTxCalLadder */ +static void b43_nphy_update_tx_cal_ladder(struct b43_wldev *dev, u16 core) +{ + struct b43_phy_n *nphy = dev->phy.n; + int i; + u16 scale, entry; + + u16 tmp = nphy->txcal_bbmult; + if (core == 0) + tmp >>= 8; + tmp &= 0xff; + + for (i = 0; i < 18; i++) { + scale = (ladder_lo[i].percent * tmp) / 100; + entry = ((scale & 0xFF) << 8) | ladder_lo[i].g_env; + b43_ntab_write(dev, B43_NTAB16(15, i), entry); + + scale = (ladder_iq[i].percent * tmp) / 100; + entry = ((scale & 0xFF) << 8) | ladder_iq[i].g_env; + b43_ntab_write(dev, B43_NTAB16(15, i + 32), entry); + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ExtPaSetTxDigiFilts */ +static void b43_nphy_ext_pa_set_tx_dig_filters(struct b43_wldev *dev) +{ + int i; + for (i = 0; i < 15; i++) + b43_phy_write(dev, B43_PHY_N(0x2C5 + i), + tbl_tx_filter_coef_rev4[2][i]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/IpaSetTxDigiFilts */ +static void b43_nphy_int_pa_set_tx_dig_filters(struct b43_wldev *dev) +{ + int i, j; + /* B43_NPHY_TXF_20CO_S0A1, B43_NPHY_TXF_40CO_S0A1, unknown */ + u16 offset[] = { 0x186, 0x195, 0x2C5 }; + + for (i = 0; i < 3; i++) + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[i] + j), + tbl_tx_filter_coef_rev4[i][j]); + + if (dev->phy.is_40mhz) { + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[0] + j), + tbl_tx_filter_coef_rev4[3][j]); + } else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[0] + j), + tbl_tx_filter_coef_rev4[5][j]); + } + + if (dev->phy.channel == 14) + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[0] + j), + tbl_tx_filter_coef_rev4[6][j]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetTxGain */ +static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + + u16 curr_gain[2]; + struct nphy_txgains target; + const u32 *table = NULL; + + if (nphy->txpwrctrl == 0) { + int i; + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, true); + b43_ntab_read_bulk(dev, B43_NTAB16(7, 0x110), 2, curr_gain); + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, false); + + for (i = 0; i < 2; ++i) { + if (dev->phy.rev >= 3) { + target.ipa[i] = curr_gain[i] & 0x000F; + target.pad[i] = (curr_gain[i] & 0x00F0) >> 4; + target.pga[i] = (curr_gain[i] & 0x0F00) >> 8; + target.txgm[i] = (curr_gain[i] & 0x7000) >> 12; + } else { + target.ipa[i] = curr_gain[i] & 0x0003; + target.pad[i] = (curr_gain[i] & 0x000C) >> 2; + target.pga[i] = (curr_gain[i] & 0x0070) >> 4; + target.txgm[i] = (curr_gain[i] & 0x0380) >> 7; + } + } + } else { + int i; + u16 index[2]; + index[0] = (b43_phy_read(dev, B43_NPHY_C1_TXPCTL_STAT) & + B43_NPHY_TXPCTL_STAT_BIDX) >> + B43_NPHY_TXPCTL_STAT_BIDX_SHIFT; + index[1] = (b43_phy_read(dev, B43_NPHY_C2_TXPCTL_STAT) & + B43_NPHY_TXPCTL_STAT_BIDX) >> + B43_NPHY_TXPCTL_STAT_BIDX_SHIFT; + + for (i = 0; i < 2; ++i) { + if (dev->phy.rev >= 3) { + enum ieee80211_band band = + b43_current_band(dev->wl); + + if ((nphy->ipa2g_on && + band == IEEE80211_BAND_2GHZ) || + (nphy->ipa5g_on && + band == IEEE80211_BAND_5GHZ)) { + table = b43_nphy_get_ipa_gain_table(dev); + } else { + if (band == IEEE80211_BAND_5GHZ) { + if (dev->phy.rev == 3) + table = b43_ntab_tx_gain_rev3_5ghz; + else if (dev->phy.rev == 4) + table = b43_ntab_tx_gain_rev4_5ghz; + else + table = b43_ntab_tx_gain_rev5plus_5ghz; + } else { + table = b43_ntab_tx_gain_rev3plus_2ghz; + } + } + + target.ipa[i] = (table[index[i]] >> 16) & 0xF; + target.pad[i] = (table[index[i]] >> 20) & 0xF; + target.pga[i] = (table[index[i]] >> 24) & 0xF; + target.txgm[i] = (table[index[i]] >> 28) & 0xF; + } else { + table = b43_ntab_tx_gain_rev0_1_2; + + target.ipa[i] = (table[index[i]] >> 16) & 0x3; + target.pad[i] = (table[index[i]] >> 18) & 0x3; + target.pga[i] = (table[index[i]] >> 20) & 0x7; + target.txgm[i] = (table[index[i]] >> 23) & 0x7; + } + } + } + + return target; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalPhyCleanup */ +static void b43_nphy_tx_cal_phy_cleanup(struct b43_wldev *dev) +{ + u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs; + + if (dev->phy.rev >= 3) { + b43_phy_write(dev, B43_NPHY_AFECTL_C1, regs[0]); + b43_phy_write(dev, B43_NPHY_AFECTL_C2, regs[1]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, regs[2]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, regs[3]); + b43_phy_write(dev, B43_NPHY_BBCFG, regs[4]); + b43_ntab_write(dev, B43_NTAB16(8, 3), regs[5]); + b43_ntab_write(dev, B43_NTAB16(8, 19), regs[6]); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs[7]); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs[8]); + b43_phy_write(dev, B43_NPHY_PAPD_EN0, regs[9]); + b43_phy_write(dev, B43_NPHY_PAPD_EN1, regs[10]); + b43_nphy_reset_cca(dev); + } else { + b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, regs[0]); + b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, regs[1]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, regs[2]); + b43_ntab_write(dev, B43_NTAB16(8, 2), regs[3]); + b43_ntab_write(dev, B43_NTAB16(8, 18), regs[4]); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs[5]); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs[6]); + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalPhySetup */ +static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev) +{ + u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs; + u16 tmp; + + regs[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1); + regs[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2); + if (dev->phy.rev >= 3) { + b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0xF0FF, 0x0A00); + b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0xF0FF, 0x0A00); + + tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1); + regs[2] = tmp; + b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, tmp | 0x0600); + + tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER); + regs[3] = tmp; + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp | 0x0600); + + regs[4] = b43_phy_read(dev, B43_NPHY_BBCFG); + b43_phy_mask(dev, B43_NPHY_BBCFG, (u16)~B43_NPHY_BBCFG_RSTRX); + + tmp = b43_ntab_read(dev, B43_NTAB16(8, 3)); + regs[5] = tmp; + b43_ntab_write(dev, B43_NTAB16(8, 3), 0); + + tmp = b43_ntab_read(dev, B43_NTAB16(8, 19)); + regs[6] = tmp; + b43_ntab_write(dev, B43_NTAB16(8, 19), 0); + regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1); + regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2); + + /* TODO: Call N PHY RF Ctrl Intc Override with 2, 1, 3 */ + /* TODO: Call N PHY RF Ctrl Intc Override with 1, 2, 1 */ + /* TODO: Call N PHY RF Ctrl Intc Override with 1, 8, 2 */ + + regs[9] = b43_phy_read(dev, B43_NPHY_PAPD_EN0); + regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1); + b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001); + b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001); + } else { + b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, 0xA000); + b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, 0xA000); + tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER); + regs[2] = tmp; + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp | 0x3000); + tmp = b43_ntab_read(dev, B43_NTAB16(8, 2)); + regs[3] = tmp; + tmp |= 0x2000; + b43_ntab_write(dev, B43_NTAB16(8, 2), tmp); + tmp = b43_ntab_read(dev, B43_NTAB16(8, 18)); + regs[4] = tmp; + tmp |= 0x2000; + b43_ntab_write(dev, B43_NTAB16(8, 18), tmp); + regs[5] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1); + regs[6] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2); + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) + tmp = 0x0180; + else + tmp = 0x0120; + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, tmp); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, tmp); + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RestoreCal */ +static void b43_nphy_restore_cal(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + + u16 coef[4]; + u16 *loft = NULL; + u16 *table = NULL; + + int i; + u16 *txcal_radio_regs = NULL; + struct b43_phy_n_iq_comp *rxcal_coeffs = NULL; + + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + if (nphy->iqcal_chanspec_2G == 0) + return; + table = nphy->cal_cache.txcal_coeffs_2G; + loft = &nphy->cal_cache.txcal_coeffs_2G[5]; + } else { + if (nphy->iqcal_chanspec_5G == 0) + return; + table = nphy->cal_cache.txcal_coeffs_5G; + loft = &nphy->cal_cache.txcal_coeffs_5G[5]; + } + + b43_ntab_write_bulk(dev, B43_NTAB16(15, 80), 4, table); + + for (i = 0; i < 4; i++) { + if (dev->phy.rev >= 3) + table[i] = coef[i]; + else + coef[i] = 0; + } + + b43_ntab_write_bulk(dev, B43_NTAB16(15, 88), 4, coef); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 85), 2, loft); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 93), 2, loft); + + if (dev->phy.rev < 2) + b43_nphy_tx_iq_workaround(dev); + + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + txcal_radio_regs = nphy->cal_cache.txcal_radio_regs_2G; + rxcal_coeffs = &nphy->cal_cache.rxcal_coeffs_2G; + } else { + txcal_radio_regs = nphy->cal_cache.txcal_radio_regs_5G; + rxcal_coeffs = &nphy->cal_cache.rxcal_coeffs_5G; + } + + /* TODO use some definitions */ + if (dev->phy.rev >= 3) { + b43_radio_write(dev, 0x2021, txcal_radio_regs[0]); + b43_radio_write(dev, 0x2022, txcal_radio_regs[1]); + b43_radio_write(dev, 0x3021, txcal_radio_regs[2]); + b43_radio_write(dev, 0x3022, txcal_radio_regs[3]); + b43_radio_write(dev, 0x2023, txcal_radio_regs[4]); + b43_radio_write(dev, 0x2024, txcal_radio_regs[5]); + b43_radio_write(dev, 0x3023, txcal_radio_regs[6]); + b43_radio_write(dev, 0x3024, txcal_radio_regs[7]); + } else { + b43_radio_write(dev, 0x8B, txcal_radio_regs[0]); + b43_radio_write(dev, 0xBA, txcal_radio_regs[1]); + b43_radio_write(dev, 0x8D, txcal_radio_regs[2]); + b43_radio_write(dev, 0xBC, txcal_radio_regs[3]); + } + b43_nphy_rx_iq_coeffs(dev, true, rxcal_coeffs); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalTxIqlo */ +static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev, + struct nphy_txgains target, + bool full, bool mphase) +{ + struct b43_phy_n *nphy = dev->phy.n; + int i; + int error = 0; + int freq; + bool avoid = false; + u8 length; + u16 tmp, core, type, count, max, numb, last, cmd; + const u16 *table; + bool phy6or5x; + + u16 buffer[11]; + u16 diq_start = 0; + u16 save[2]; + u16 gain[2]; + struct nphy_iqcal_params params[2]; + bool updated[2] = { }; + + b43_nphy_stay_in_carrier_search(dev, true); + + if (dev->phy.rev >= 4) { + avoid = nphy->hang_avoid; + nphy->hang_avoid = 0; + } + + b43_ntab_read_bulk(dev, B43_NTAB16(7, 0x110), 2, save); + + for (i = 0; i < 2; i++) { + b43_nphy_iq_cal_gain_params(dev, i, target, ¶ms[i]); + gain[i] = params[i].cal_gain; + } + + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, gain); + + b43_nphy_tx_cal_radio_setup(dev); + b43_nphy_tx_cal_phy_setup(dev); + + phy6or5x = dev->phy.rev >= 6 || + (dev->phy.rev == 5 && nphy->ipa2g_on && + b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ); + if (phy6or5x) { + if (dev->phy.is_40mhz) { + b43_ntab_write_bulk(dev, B43_NTAB16(15, 0), 18, + tbl_tx_iqlo_cal_loft_ladder_40); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 32), 18, + tbl_tx_iqlo_cal_iqimb_ladder_40); + } else { + b43_ntab_write_bulk(dev, B43_NTAB16(15, 0), 18, + tbl_tx_iqlo_cal_loft_ladder_20); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 32), 18, + tbl_tx_iqlo_cal_iqimb_ladder_20); + } + } + + b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9); + + if (!dev->phy.is_40mhz) + freq = 2500; + else + freq = 5000; + + if (nphy->mphase_cal_phase_id > 2) + b43_nphy_run_samples(dev, (dev->phy.is_40mhz ? 40 : 20) * 8, + 0xFFFF, 0, true, false); + else + error = b43_nphy_tx_tone(dev, freq, 250, true, false); + + if (error == 0) { + if (nphy->mphase_cal_phase_id > 2) { + table = nphy->mphase_txcal_bestcoeffs; + length = 11; + if (dev->phy.rev < 3) + length -= 2; + } else { + if (!full && nphy->txiqlocal_coeffsvalid) { + table = nphy->txiqlocal_bestc; + length = 11; + if (dev->phy.rev < 3) + length -= 2; + } else { + full = true; + if (dev->phy.rev >= 3) { + table = tbl_tx_iqlo_cal_startcoefs_nphyrev3; + length = B43_NTAB_TX_IQLO_CAL_STARTCOEFS_REV3; + } else { + table = tbl_tx_iqlo_cal_startcoefs; + length = B43_NTAB_TX_IQLO_CAL_STARTCOEFS; + } + } + } + + b43_ntab_write_bulk(dev, B43_NTAB16(15, 64), length, table); + + if (full) { + if (dev->phy.rev >= 3) + max = B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL_REV3; + else + max = B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL; + } else { + if (dev->phy.rev >= 3) + max = B43_NTAB_TX_IQLO_CAL_CMDS_RECAL_REV3; + else + max = B43_NTAB_TX_IQLO_CAL_CMDS_RECAL; + } + + if (mphase) { + count = nphy->mphase_txcal_cmdidx; + numb = min(max, + (u16)(count + nphy->mphase_txcal_numcmds)); + } else { + count = 0; + numb = max; + } + + for (; count < numb; count++) { + if (full) { + if (dev->phy.rev >= 3) + cmd = tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[count]; + else + cmd = tbl_tx_iqlo_cal_cmds_fullcal[count]; + } else { + if (dev->phy.rev >= 3) + cmd = tbl_tx_iqlo_cal_cmds_recal_nphyrev3[count]; + else + cmd = tbl_tx_iqlo_cal_cmds_recal[count]; + } + + core = (cmd & 0x3000) >> 12; + type = (cmd & 0x0F00) >> 8; + + if (phy6or5x && updated[core] == 0) { + b43_nphy_update_tx_cal_ladder(dev, core); + updated[core] = 1; + } + + tmp = (params[core].ncorr[type] << 8) | 0x66; + b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDNNUM, tmp); + + if (type == 1 || type == 3 || type == 4) { + buffer[0] = b43_ntab_read(dev, + B43_NTAB16(15, 69 + core)); + diq_start = buffer[0]; + buffer[0] = 0; + b43_ntab_write(dev, B43_NTAB16(15, 69 + core), + 0); + } + + b43_phy_write(dev, B43_NPHY_IQLOCAL_CMD, cmd); + for (i = 0; i < 2000; i++) { + tmp = b43_phy_read(dev, B43_NPHY_IQLOCAL_CMD); + if (tmp & 0xC000) + break; + udelay(10); + } + + b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length, + buffer); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 64), length, + buffer); + + if (type == 1 || type == 3 || type == 4) + buffer[0] = diq_start; + } + + if (mphase) + nphy->mphase_txcal_cmdidx = (numb >= max) ? 0 : numb; + + last = (dev->phy.rev < 3) ? 6 : 7; + + if (!mphase || nphy->mphase_cal_phase_id == last) { + b43_ntab_write_bulk(dev, B43_NTAB16(15, 96), 4, buffer); + b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 4, buffer); + if (dev->phy.rev < 3) { + buffer[0] = 0; + buffer[1] = 0; + buffer[2] = 0; + buffer[3] = 0; + } + b43_ntab_write_bulk(dev, B43_NTAB16(15, 88), 4, + buffer); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 101), 2, + buffer); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 85), 2, + buffer); + b43_ntab_write_bulk(dev, B43_NTAB16(15, 93), 2, + buffer); + length = 11; + if (dev->phy.rev < 3) + length -= 2; + b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length, + nphy->txiqlocal_bestc); + nphy->txiqlocal_coeffsvalid = true; + /* TODO: Set nphy->txiqlocal_chanspec to + the current channel */ + } else { + length = 11; + if (dev->phy.rev < 3) + length -= 2; + b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length, + nphy->mphase_txcal_bestcoeffs); + } + + b43_nphy_stop_playback(dev); + b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0); + } + + b43_nphy_tx_cal_phy_cleanup(dev); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, save); + + if (dev->phy.rev < 2 && (!mphase || nphy->mphase_cal_phase_id == last)) + b43_nphy_tx_iq_workaround(dev); + + if (dev->phy.rev >= 4) + nphy->hang_avoid = avoid; + + b43_nphy_stay_in_carrier_search(dev, false); + + return error; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalRxIqRev2 */ +static int b43_nphy_rev2_cal_rx_iq(struct b43_wldev *dev, + struct nphy_txgains target, u8 type, bool debug) +{ + struct b43_phy_n *nphy = dev->phy.n; + int i, j, index; + u8 rfctl[2]; + u8 afectl_core; + u16 tmp[6]; + u16 cur_hpf1, cur_hpf2, cur_lna; + u32 real, imag; + enum ieee80211_band band; + + u8 use; + u16 cur_hpf; + u16 lna[3] = { 3, 3, 1 }; + u16 hpf1[3] = { 7, 2, 0 }; + u16 hpf2[3] = { 2, 0, 0 }; + u32 power[3] = { }; + u16 gain_save[2]; + u16 cal_gain[2]; + struct nphy_iqcal_params cal_params[2]; + struct nphy_iq_est est; + int ret = 0; + bool playtone = true; + int desired = 13; + + b43_nphy_stay_in_carrier_search(dev, 1); + + if (dev->phy.rev < 2) + ;/* TODO: Call N PHY Reapply TX Cal Coeffs */ + b43_ntab_read_bulk(dev, B43_NTAB16(7, 0x110), 2, gain_save); + for (i = 0; i < 2; i++) { + b43_nphy_iq_cal_gain_params(dev, i, target, &cal_params[i]); + cal_gain[i] = cal_params[i].cal_gain; + } + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, cal_gain); + + for (i = 0; i < 2; i++) { + if (i == 0) { + rfctl[0] = B43_NPHY_RFCTL_INTC1; + rfctl[1] = B43_NPHY_RFCTL_INTC2; + afectl_core = B43_NPHY_AFECTL_C1; + } else { + rfctl[0] = B43_NPHY_RFCTL_INTC2; + rfctl[1] = B43_NPHY_RFCTL_INTC1; + afectl_core = B43_NPHY_AFECTL_C2; + } + + tmp[1] = b43_phy_read(dev, B43_NPHY_RFSEQCA); + tmp[2] = b43_phy_read(dev, afectl_core); + tmp[3] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER); + tmp[4] = b43_phy_read(dev, rfctl[0]); + tmp[5] = b43_phy_read(dev, rfctl[1]); + + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, + (u16)~B43_NPHY_RFSEQCA_RXDIS, + ((1 - i) << B43_NPHY_RFSEQCA_RXDIS_SHIFT)); + b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_TXEN, + (1 - i)); + b43_phy_set(dev, afectl_core, 0x0006); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0006); + + band = b43_current_band(dev->wl); + + if (nphy->rxcalparams & 0xFF000000) { + if (band == IEEE80211_BAND_5GHZ) + b43_phy_write(dev, rfctl[0], 0x140); + else + b43_phy_write(dev, rfctl[0], 0x110); + } else { + if (band == IEEE80211_BAND_5GHZ) + b43_phy_write(dev, rfctl[0], 0x180); + else + b43_phy_write(dev, rfctl[0], 0x120); + } + + if (band == IEEE80211_BAND_5GHZ) + b43_phy_write(dev, rfctl[1], 0x148); + else + b43_phy_write(dev, rfctl[1], 0x114); + + if (nphy->rxcalparams & 0x10000) { + b43_radio_maskset(dev, B2055_C1_GENSPARE2, 0xFC, + (i + 1)); + b43_radio_maskset(dev, B2055_C2_GENSPARE2, 0xFC, + (2 - i)); + } + + for (j = 0; i < 4; j++) { + if (j < 3) { + cur_lna = lna[j]; + cur_hpf1 = hpf1[j]; + cur_hpf2 = hpf2[j]; + } else { + if (power[1] > 10000) { + use = 1; + cur_hpf = cur_hpf1; + index = 2; + } else { + if (power[0] > 10000) { + use = 1; + cur_hpf = cur_hpf1; + index = 1; + } else { + index = 0; + use = 2; + cur_hpf = cur_hpf2; + } + } + cur_lna = lna[index]; + cur_hpf1 = hpf1[index]; + cur_hpf2 = hpf2[index]; + cur_hpf += desired - hweight32(power[index]); + cur_hpf = clamp_val(cur_hpf, 0, 10); + if (use == 1) + cur_hpf1 = cur_hpf; + else + cur_hpf2 = cur_hpf; + } + + tmp[0] = ((cur_hpf2 << 8) | (cur_hpf1 << 4) | + (cur_lna << 2)); + b43_nphy_rf_control_override(dev, 0x400, tmp[0], 3, + false); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); + b43_nphy_stop_playback(dev); + + if (playtone) { + ret = b43_nphy_tx_tone(dev, 4000, + (nphy->rxcalparams & 0xFFFF), + false, false); + playtone = false; + } else { + b43_nphy_run_samples(dev, 160, 0xFFFF, 0, + false, false); + } + + if (ret == 0) { + if (j < 3) { + b43_nphy_rx_iq_est(dev, &est, 1024, 32, + false); + if (i == 0) { + real = est.i0_pwr; + imag = est.q0_pwr; + } else { + real = est.i1_pwr; + imag = est.q1_pwr; + } + power[i] = ((real + imag) / 1024) + 1; + } else { + b43_nphy_calc_rx_iq_comp(dev, 1 << i); + } + b43_nphy_stop_playback(dev); + } + + if (ret != 0) + break; + } + + b43_radio_mask(dev, B2055_C1_GENSPARE2, 0xFC); + b43_radio_mask(dev, B2055_C2_GENSPARE2, 0xFC); + b43_phy_write(dev, rfctl[1], tmp[5]); + b43_phy_write(dev, rfctl[0], tmp[4]); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp[3]); + b43_phy_write(dev, afectl_core, tmp[2]); + b43_phy_write(dev, B43_NPHY_RFSEQCA, tmp[1]); + + if (ret != 0) + break; + } + + b43_nphy_rf_control_override(dev, 0x400, 0, 3, true); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, gain_save); + + b43_nphy_stay_in_carrier_search(dev, 0); + + return ret; +} + +static int b43_nphy_rev3_cal_rx_iq(struct b43_wldev *dev, + struct nphy_txgains target, u8 type, bool debug) +{ + return -1; +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalRxIq */ +static int b43_nphy_cal_rx_iq(struct b43_wldev *dev, + struct nphy_txgains target, u8 type, bool debug) +{ + if (dev->phy.rev >= 3) + return b43_nphy_rev3_cal_rx_iq(dev, target, type, debug); + else + return b43_nphy_rev2_cal_rx_iq(dev, target, type, debug); +} + +/* + * Init N-PHY + * http://bcm-v4.sipsolutions.net/802.11/PHY/Init/N + */ +int b43_phy_initn(struct b43_wldev *dev) +{ + struct ssb_bus *bus = dev->dev->bus; + struct b43_phy *phy = &dev->phy; + struct b43_phy_n *nphy = phy->n; + u8 tx_pwr_state; + struct nphy_txgains target; + u16 tmp; + enum ieee80211_band tmp2; + bool do_rssi_cal; + + u16 clip[2]; + bool do_cal = false; + + if ((dev->phy.rev >= 3) && + (bus->sprom.boardflags_lo & B43_BFL_EXTLNA) && + (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) { + chipco_set32(&dev->dev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40); + } + nphy->deaf_count = 0; + b43_nphy_tables_init(dev); + nphy->crsminpwr_adjusted = false; + nphy->noisevars_adjusted = false; + + /* Clear all overrides */ + if (dev->phy.rev >= 3) { + b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0); + b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, 0); + b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S1, 0); + } else { + b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0); + } + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, 0); + if (dev->phy.rev < 6) { + b43_phy_write(dev, B43_NPHY_RFCTL_INTC3, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC4, 0); + } + b43_phy_mask(dev, B43_NPHY_RFSEQMODE, + ~(B43_NPHY_RFSEQMODE_CAOVER | + B43_NPHY_RFSEQMODE_TROVER)); + if (dev->phy.rev >= 3) + b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, 0); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, 0); + + if (dev->phy.rev <= 2) { + tmp = (dev->phy.rev == 2) ? 0x3B : 0x40; + b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3, + ~B43_NPHY_BPHY_CTL3_SCALE, + tmp << B43_NPHY_BPHY_CTL3_SCALE_SHIFT); + } + b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_20M, 0x20); + b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_40M, 0x20); + + if (bus->sprom.boardflags2_lo & 0x100 || + (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE && + bus->boardinfo.type == 0x8B)) + b43_phy_write(dev, B43_NPHY_TXREALFD, 0xA0); + else + b43_phy_write(dev, B43_NPHY_TXREALFD, 0xB8); + b43_phy_write(dev, B43_NPHY_MIMO_CRSTXEXT, 0xC8); + b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x50); + b43_phy_write(dev, B43_NPHY_TXRIFS_FRDEL, 0x30); + + b43_nphy_update_mimo_config(dev, nphy->preamble_override); + b43_nphy_update_txrx_chain(dev); + + if (phy->rev < 2) { + b43_phy_write(dev, B43_NPHY_DUP40_GFBL, 0xAA8); + b43_phy_write(dev, B43_NPHY_DUP40_BL, 0x9A4); + } + + tmp2 = b43_current_band(dev->wl); + if ((nphy->ipa2g_on && tmp2 == IEEE80211_BAND_2GHZ) || + (nphy->ipa5g_on && tmp2 == IEEE80211_BAND_5GHZ)) { + b43_phy_set(dev, B43_NPHY_PAPD_EN0, 0x1); + b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ0, 0x007F, + nphy->papd_epsilon_offset[0] << 7); + b43_phy_set(dev, B43_NPHY_PAPD_EN1, 0x1); + b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ1, 0x007F, + nphy->papd_epsilon_offset[1] << 7); + b43_nphy_int_pa_set_tx_dig_filters(dev); + } else if (phy->rev >= 5) { + b43_nphy_ext_pa_set_tx_dig_filters(dev); + } + + b43_nphy_workarounds(dev); + + /* Reset CCA, in init code it differs a little from standard way */ + b43_nphy_bmac_clock_fgc(dev, 1); + tmp = b43_phy_read(dev, B43_NPHY_BBCFG); + b43_phy_write(dev, B43_NPHY_BBCFG, tmp | B43_NPHY_BBCFG_RSTCCA); + b43_phy_write(dev, B43_NPHY_BBCFG, tmp & ~B43_NPHY_BBCFG_RSTCCA); + b43_nphy_bmac_clock_fgc(dev, 0); + + /* TODO N PHY MAC PHY Clock Set with argument 1 */ + + b43_nphy_pa_override(dev, false); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); + b43_nphy_pa_override(dev, true); + + b43_nphy_classifier(dev, 0, 0); + b43_nphy_read_clip_detection(dev, clip); + tx_pwr_state = nphy->txpwrctrl; + /* TODO N PHY TX power control with argument 0 + (turning off power control) */ + /* TODO Fix the TX Power Settings */ + /* TODO N PHY TX Power Control Idle TSSI */ + /* TODO N PHY TX Power Control Setup */ + + if (phy->rev >= 3) { + /* TODO */ + } else { + b43_ntab_write_bulk(dev, B43_NTAB32(26, 192), 128, + b43_ntab_tx_gain_rev0_1_2); + b43_ntab_write_bulk(dev, B43_NTAB32(27, 192), 128, + b43_ntab_tx_gain_rev0_1_2); + } + + if (nphy->phyrxchain != 3) + ;/* TODO N PHY RX Core Set State with phyrxchain as argument */ + if (nphy->mphase_cal_phase_id > 0) + ;/* TODO PHY Periodic Calibration Multi-Phase Restart */ + + do_rssi_cal = false; + if (phy->rev >= 3) { + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) + do_rssi_cal = (nphy->rssical_chanspec_2G == 0); + else + do_rssi_cal = (nphy->rssical_chanspec_5G == 0); + + if (do_rssi_cal) + b43_nphy_rssi_cal(dev); + else + b43_nphy_restore_rssi_cal(dev); + } else { + b43_nphy_rssi_cal(dev); + } + + if (!((nphy->measure_hold & 0x6) != 0)) { + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) + do_cal = (nphy->iqcal_chanspec_2G == 0); + else + do_cal = (nphy->iqcal_chanspec_5G == 0); + + if (nphy->mute) + do_cal = false; + + if (do_cal) { + target = b43_nphy_get_tx_gains(dev); + + if (nphy->antsel_type == 2) + ;/*TODO NPHY Superswitch Init with argument 1*/ + if (nphy->perical != 2) { + b43_nphy_rssi_cal(dev); + if (phy->rev >= 3) { + nphy->cal_orig_pwr_idx[0] = + nphy->txpwrindex[0].index_internal; + nphy->cal_orig_pwr_idx[1] = + nphy->txpwrindex[1].index_internal; + /* TODO N PHY Pre Calibrate TX Gain */ + target = b43_nphy_get_tx_gains(dev); + } + } + } + } + + if (!b43_nphy_cal_tx_iq_lo(dev, target, true, false)) { + if (b43_nphy_cal_rx_iq(dev, target, 2, 0) == 0) + ;/* Call N PHY Save Cal */ + else if (nphy->mphase_cal_phase_id == 0) + ;/* N PHY Periodic Calibration with argument 3 */ + } else { + b43_nphy_restore_cal(dev); + } - b43_phy_read(dev, B43_NPHY_CLASSCTL); /* dummy read */ - //TODO read core1/2 clip1 thres regs - - if (1 /* FIXME Band is 2.4GHz */) - b43_nphy_bphy_init(dev); - //TODO disable TX power control - //TODO Fix the TX power settings - //TODO Init periodic calibration with reason 3 - b43_nphy_rssi_cal(dev, 2); - b43_nphy_rssi_cal(dev, 0); - b43_nphy_rssi_cal(dev, 1); - //TODO get TX gain - //TODO init superswitch - //TODO calibrate LO - //TODO idle TSSI TX pctl - //TODO TX power control power setup - //TODO table writes - //TODO TX power control coefficients - //TODO enable TX power control - //TODO control antenna selection - //TODO init radar detection - //TODO reset channel if changed + b43_nphy_tx_pwr_ctrl_coef_setup(dev); + /* TODO N PHY TX Power Control Enable with argument tx_pwr_state */ + b43_phy_write(dev, B43_NPHY_TXMACIF_HOLDOFF, 0x0015); + b43_phy_write(dev, B43_NPHY_TXMACDELAY, 0x0320); + if (phy->rev >= 3 && phy->rev <= 6) + b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x0014); + b43_nphy_tx_lp_fbw(dev); + /* TODO N PHY Spur Workaround */ b43err(dev->wl, "IEEE 802.11n devices are not supported, yet.\n"); return 0; diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h index 1749aef4147d45891604e41439e46ec40232a44a..ae82f0fc2096671710373e9c3a903c492ea53477 100644 --- a/drivers/net/wireless/b43/phy_n.h +++ b/drivers/net/wireless/b43/phy_n.h @@ -231,6 +231,7 @@ #define B43_NPHY_C2_TXIQ_COMP_OFF B43_PHY_N(0x088) /* Core 2 TX I/Q comp offset */ #define B43_NPHY_C1_TXCTL B43_PHY_N(0x08B) /* Core 1 TX control */ #define B43_NPHY_C2_TXCTL B43_PHY_N(0x08C) /* Core 2 TX control */ +#define B43_NPHY_AFECTL_OVER1 B43_PHY_N(0x08F) /* AFE control override 1 */ #define B43_NPHY_SCRAM_SIGCTL B43_PHY_N(0x090) /* Scram signal control */ #define B43_NPHY_SCRAM_SIGCTL_INITST 0x007F /* Initial state value */ #define B43_NPHY_SCRAM_SIGCTL_INITST_SHIFT 0 @@ -705,6 +706,10 @@ #define B43_NPHY_TXPCTL_INIT B43_PHY_N(0x222) /* TX power controll init */ #define B43_NPHY_TXPCTL_INIT_PIDXI1 0x00FF /* Power index init 1 */ #define B43_NPHY_TXPCTL_INIT_PIDXI1_SHIFT 0 +#define B43_NPHY_PAPD_EN0 B43_PHY_N(0x297) /* PAPD Enable0 TBD */ +#define B43_NPHY_EPS_TABLE_ADJ0 B43_PHY_N(0x298) /* EPS Table Adj0 TBD */ +#define B43_NPHY_PAPD_EN1 B43_PHY_N(0x29B) /* PAPD Enable1 TBD */ +#define B43_NPHY_EPS_TABLE_ADJ1 B43_PHY_N(0x29C) /* EPS Table Adj1 TBD */ @@ -919,8 +924,95 @@ struct b43_wldev; +struct b43_phy_n_iq_comp { + s16 a0; + s16 b0; + s16 a1; + s16 b1; +}; + +struct b43_phy_n_rssical_cache { + u16 rssical_radio_regs_2G[2]; + u16 rssical_phy_regs_2G[12]; + + u16 rssical_radio_regs_5G[2]; + u16 rssical_phy_regs_5G[12]; +}; + +struct b43_phy_n_cal_cache { + u16 txcal_radio_regs_2G[8]; + u16 txcal_coeffs_2G[8]; + struct b43_phy_n_iq_comp rxcal_coeffs_2G; + + u16 txcal_radio_regs_5G[8]; + u16 txcal_coeffs_5G[8]; + struct b43_phy_n_iq_comp rxcal_coeffs_5G; +}; + +struct b43_phy_n_txpwrindex { + s8 index; + s8 index_internal; + s8 index_internal_save; + u16 AfectrlOverride; + u16 AfeCtrlDacGain; + u16 rad_gain; + u8 bbmult; + u16 iqcomp_a; + u16 iqcomp_b; + u16 locomp; +}; + struct b43_phy_n { - //TODO lots of missing stuff + u8 antsel_type; + u8 cal_orig_pwr_idx[2]; + u8 measure_hold; + u8 phyrxchain; + u8 perical; + u32 deaf_count; + u32 rxcalparams; + bool hang_avoid; + bool mute; + u16 papd_epsilon_offset[2]; + s32 preamble_override; + u32 bb_mult_save; + + bool gain_boost; + bool elna_gain_config; + bool band5g_pwrgain; + + u8 mphase_cal_phase_id; + u16 mphase_txcal_cmdidx; + u16 mphase_txcal_numcmds; + u16 mphase_txcal_bestcoeffs[11]; + + u8 txpwrctrl; + u16 txcal_bbmult; + u16 txiqlocal_bestc[11]; + bool txiqlocal_coeffsvalid; + struct b43_phy_n_txpwrindex txpwrindex[2]; + + u8 txrx_chain; + u16 tx_rx_cal_phy_saveregs[11]; + u16 tx_rx_cal_radio_saveregs[22]; + + u16 rfctrl_intc1_save; + u16 rfctrl_intc2_save; + + u16 classifier_state; + u16 clip_state[2]; + + bool ipa2g_on; + u8 iqcal_chanspec_2G; + u8 rssical_chanspec_2G; + + bool ipa5g_on; + u8 iqcal_chanspec_5G; + u8 rssical_chanspec_5G; + + struct b43_phy_n_rssical_cache rssical_cache; + struct b43_phy_n_cal_cache cal_cache; + bool crsminpwr_adjusted; + bool noisevars_adjusted; }; diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index 4e2336315545a3de50b0418b1af0fb7a94908011..a00d509150f77082f741fa18ff6c7f3e4d0bc1d4 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -1336,7 +1336,7 @@ b43_nphy_get_chantabent(struct b43_wldev *dev, u8 channel) } -const u8 b43_ntab_adjustpower0[] = { +static const u8 b43_ntab_adjustpower0[] = { 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x05, @@ -1355,7 +1355,7 @@ const u8 b43_ntab_adjustpower0[] = { 0x1E, 0x1E, 0x1E, 0x1E, 0x1F, 0x1F, 0x1F, 0x1F, }; -const u8 b43_ntab_adjustpower1[] = { +static const u8 b43_ntab_adjustpower1[] = { 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x05, @@ -1374,11 +1374,11 @@ const u8 b43_ntab_adjustpower1[] = { 0x1E, 0x1E, 0x1E, 0x1E, 0x1F, 0x1F, 0x1F, 0x1F, }; -const u16 b43_ntab_bdi[] = { +static const u16 b43_ntab_bdi[] = { 0x0070, 0x0126, 0x012C, 0x0246, 0x048D, 0x04D2, }; -const u32 b43_ntab_channelest[] = { +static const u32 b43_ntab_channelest[] = { 0x44444444, 0x44444444, 0x44444444, 0x44444444, 0x44444444, 0x44444444, 0x44444444, 0x44444444, 0x10101010, 0x10101010, 0x10101010, 0x10101010, @@ -1405,7 +1405,7 @@ const u32 b43_ntab_channelest[] = { 0x10101010, 0x10101010, 0x10101010, 0x10101010, }; -const u8 b43_ntab_estimatepowerlt0[] = { +static const u8 b43_ntab_estimatepowerlt0[] = { 0x50, 0x4F, 0x4E, 0x4D, 0x4C, 0x4B, 0x4A, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41, 0x40, 0x3F, 0x3E, 0x3D, 0x3C, 0x3B, 0x3A, 0x39, @@ -1416,7 +1416,7 @@ const u8 b43_ntab_estimatepowerlt0[] = { 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, }; -const u8 b43_ntab_estimatepowerlt1[] = { +static const u8 b43_ntab_estimatepowerlt1[] = { 0x50, 0x4F, 0x4E, 0x4D, 0x4C, 0x4B, 0x4A, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41, 0x40, 0x3F, 0x3E, 0x3D, 0x3C, 0x3B, 0x3A, 0x39, @@ -1427,14 +1427,14 @@ const u8 b43_ntab_estimatepowerlt1[] = { 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, }; -const u8 b43_ntab_framelookup[] = { +static const u8 b43_ntab_framelookup[] = { 0x02, 0x04, 0x14, 0x14, 0x03, 0x05, 0x16, 0x16, 0x0A, 0x0C, 0x1C, 0x1C, 0x0B, 0x0D, 0x1E, 0x1E, 0x06, 0x08, 0x18, 0x18, 0x07, 0x09, 0x1A, 0x1A, 0x0E, 0x10, 0x20, 0x28, 0x0F, 0x11, 0x22, 0x2A, }; -const u32 b43_ntab_framestruct[] = { +static const u32 b43_ntab_framestruct[] = { 0x08004A04, 0x00100000, 0x01000A05, 0x00100020, 0x09804506, 0x00100030, 0x09804507, 0x00100030, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -1645,7 +1645,7 @@ const u32 b43_ntab_framestruct[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; -const u32 b43_ntab_gainctl0[] = { +static const u32 b43_ntab_gainctl0[] = { 0x007F003F, 0x007E013F, 0x007D023E, 0x007C033E, 0x007B043D, 0x007A053D, 0x0079063C, 0x0078073C, 0x0077083B, 0x0076093B, 0x00750A3A, 0x00740B3A, @@ -1680,7 +1680,7 @@ const u32 b43_ntab_gainctl0[] = { 0x00030C01, 0x00020D01, 0x00010E00, 0x00000F00, }; -const u32 b43_ntab_gainctl1[] = { +static const u32 b43_ntab_gainctl1[] = { 0x007F003F, 0x007E013F, 0x007D023E, 0x007C033E, 0x007B043D, 0x007A053D, 0x0079063C, 0x0078073C, 0x0077083B, 0x0076093B, 0x00750A3A, 0x00740B3A, @@ -1715,12 +1715,12 @@ const u32 b43_ntab_gainctl1[] = { 0x00030C01, 0x00020D01, 0x00010E00, 0x00000F00, }; -const u32 b43_ntab_intlevel[] = { +static const u32 b43_ntab_intlevel[] = { 0x00802070, 0x0671188D, 0x0A60192C, 0x0A300E46, 0x00C1188D, 0x080024D2, 0x00000070, }; -const u32 b43_ntab_iqlt0[] = { +static const u32 b43_ntab_iqlt0[] = { 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, @@ -1755,7 +1755,7 @@ const u32 b43_ntab_iqlt0[] = { 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, }; -const u32 b43_ntab_iqlt1[] = { +static const u32 b43_ntab_iqlt1[] = { 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, @@ -1790,7 +1790,7 @@ const u32 b43_ntab_iqlt1[] = { 0x0000007F, 0x0000007F, 0x0000007F, 0x0000007F, }; -const u16 b43_ntab_loftlt0[] = { +static const u16 b43_ntab_loftlt0[] = { 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, @@ -1815,7 +1815,7 @@ const u16 b43_ntab_loftlt0[] = { 0x0002, 0x0103, }; -const u16 b43_ntab_loftlt1[] = { +static const u16 b43_ntab_loftlt1[] = { 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, 0x0002, 0x0103, 0x0000, 0x0101, @@ -1840,7 +1840,7 @@ const u16 b43_ntab_loftlt1[] = { 0x0002, 0x0103, }; -const u8 b43_ntab_mcs[] = { +static const u8 b43_ntab_mcs[] = { 0x00, 0x08, 0x0A, 0x10, 0x12, 0x19, 0x1A, 0x1C, 0x40, 0x48, 0x4A, 0x50, 0x52, 0x59, 0x5A, 0x5C, 0x80, 0x88, 0x8A, 0x90, 0x92, 0x99, 0x9A, 0x9C, @@ -1859,7 +1859,7 @@ const u8 b43_ntab_mcs[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; -const u32 b43_ntab_noisevar10[] = { +static const u32 b43_ntab_noisevar10[] = { 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, @@ -1926,7 +1926,7 @@ const u32 b43_ntab_noisevar10[] = { 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, }; -const u32 b43_ntab_noisevar11[] = { +static const u32 b43_ntab_noisevar11[] = { 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, @@ -1993,7 +1993,7 @@ const u32 b43_ntab_noisevar11[] = { 0x020C020C, 0x0000014D, 0x020C020C, 0x0000014D, }; -const u16 b43_ntab_pilot[] = { +static const u16 b43_ntab_pilot[] = { 0xFF08, 0xFF08, 0xFF08, 0xFF08, 0xFF08, 0xFF08, 0xFF08, 0xFF08, 0x80D5, 0x80D5, 0x80D5, 0x80D5, 0x80D5, 0x80D5, 0x80D5, 0x80D5, 0xFF0A, 0xFF82, @@ -2011,12 +2011,12 @@ const u16 b43_ntab_pilot[] = { 0xF0A0, 0xF028, 0xFFFF, 0xFFFF, }; -const u32 b43_ntab_pilotlt[] = { +static const u32 b43_ntab_pilotlt[] = { 0x76540123, 0x62407351, 0x76543201, 0x76540213, 0x76540123, 0x76430521, }; -const u32 b43_ntab_tdi20a0[] = { +static const u32 b43_ntab_tdi20a0[] = { 0x00091226, 0x000A1429, 0x000B56AD, 0x000C58B0, 0x000D5AB3, 0x000E9CB6, 0x000F9EBA, 0x0000C13D, 0x00020301, 0x00030504, 0x00040708, 0x0005090B, @@ -2033,7 +2033,7 @@ const u32 b43_ntab_tdi20a0[] = { 0x00000000, 0x00000000, 0x00000000, }; -const u32 b43_ntab_tdi20a1[] = { +static const u32 b43_ntab_tdi20a1[] = { 0x00014B26, 0x00028D29, 0x000393AD, 0x00049630, 0x0005D833, 0x0006DA36, 0x00099C3A, 0x000A9E3D, 0x000BC081, 0x000CC284, 0x000DC488, 0x000F068B, @@ -2050,7 +2050,7 @@ const u32 b43_ntab_tdi20a1[] = { 0x00000000, 0x00000000, 0x00000000, }; -const u32 b43_ntab_tdi40a0[] = { +static const u32 b43_ntab_tdi40a0[] = { 0x0011A346, 0x00136CCF, 0x0014F5D9, 0x001641E2, 0x0017CB6B, 0x00195475, 0x001B2383, 0x001CAD0C, 0x001E7616, 0x0000821F, 0x00020BA8, 0x0003D4B2, @@ -2081,7 +2081,7 @@ const u32 b43_ntab_tdi40a0[] = { 0x00000000, 0x00000000, }; -const u32 b43_ntab_tdi40a1[] = { +static const u32 b43_ntab_tdi40a1[] = { 0x001EDB36, 0x000129CA, 0x0002B353, 0x00047CDD, 0x0005C8E6, 0x000791EF, 0x00091BF9, 0x000AAA07, 0x000C3391, 0x000DFD1A, 0x00120923, 0x0013D22D, @@ -2112,7 +2112,7 @@ const u32 b43_ntab_tdi40a1[] = { 0x00000000, 0x00000000, }; -const u32 b43_ntab_tdtrn[] = { +static const u32 b43_ntab_tdtrn[] = { 0x061C061C, 0x0050EE68, 0xF592FE36, 0xFE5212F6, 0x00000C38, 0xFE5212F6, 0xF592FE36, 0x0050EE68, 0x061C061C, 0xEE680050, 0xFE36F592, 0x12F6FE52, @@ -2291,7 +2291,7 @@ const u32 b43_ntab_tdtrn[] = { 0xFA58FC00, 0x0B64FC7E, 0x0800F7B6, 0x00F006BE, }; -const u32 b43_ntab_tmap[] = { +static const u32 b43_ntab_tmap[] = { 0x8A88AA80, 0x8AAAAA8A, 0x8A8A8AA8, 0x00000888, 0x88000000, 0x8A8A88AA, 0x8AA88888, 0x8888A8A8, 0xF1111110, 0x11111111, 0x11F11111, 0x00000111, @@ -2406,6 +2406,544 @@ const u32 b43_ntab_tmap[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; +const u32 b43_ntab_tx_gain_rev0_1_2[] = { + 0x03cc2b44, 0x03cc2b42, 0x03cc2a44, 0x03cc2a42, + 0x03cc2944, 0x03c82b44, 0x03c82b42, 0x03c82a44, + 0x03c82a42, 0x03c82944, 0x03c82942, 0x03c82844, + 0x03c82842, 0x03c42b44, 0x03c42b42, 0x03c42a44, + 0x03c42a42, 0x03c42944, 0x03c42942, 0x03c42844, + 0x03c42842, 0x03c42744, 0x03c42742, 0x03c42644, + 0x03c42642, 0x03c42544, 0x03c42542, 0x03c42444, + 0x03c42442, 0x03c02b44, 0x03c02b42, 0x03c02a44, + 0x03c02a42, 0x03c02944, 0x03c02942, 0x03c02844, + 0x03c02842, 0x03c02744, 0x03c02742, 0x03b02b44, + 0x03b02b42, 0x03b02a44, 0x03b02a42, 0x03b02944, + 0x03b02942, 0x03b02844, 0x03b02842, 0x03b02744, + 0x03b02742, 0x03b02644, 0x03b02642, 0x03b02544, + 0x03b02542, 0x03a02b44, 0x03a02b42, 0x03a02a44, + 0x03a02a42, 0x03a02944, 0x03a02942, 0x03a02844, + 0x03a02842, 0x03a02744, 0x03a02742, 0x03902b44, + 0x03902b42, 0x03902a44, 0x03902a42, 0x03902944, + 0x03902942, 0x03902844, 0x03902842, 0x03902744, + 0x03902742, 0x03902644, 0x03902642, 0x03902544, + 0x03902542, 0x03802b44, 0x03802b42, 0x03802a44, + 0x03802a42, 0x03802944, 0x03802942, 0x03802844, + 0x03802842, 0x03802744, 0x03802742, 0x03802644, + 0x03802642, 0x03802544, 0x03802542, 0x03802444, + 0x03802442, 0x03802344, 0x03802342, 0x03802244, + 0x03802242, 0x03802144, 0x03802142, 0x03802044, + 0x03802042, 0x03801f44, 0x03801f42, 0x03801e44, + 0x03801e42, 0x03801d44, 0x03801d42, 0x03801c44, + 0x03801c42, 0x03801b44, 0x03801b42, 0x03801a44, + 0x03801a42, 0x03801944, 0x03801942, 0x03801844, + 0x03801842, 0x03801744, 0x03801742, 0x03801644, + 0x03801642, 0x03801544, 0x03801542, 0x03801444, + 0x03801442, 0x03801344, 0x03801342, 0x00002b00, +}; + +const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = { + 0x1f410044, 0x1f410042, 0x1f410040, 0x1f41003e, + 0x1f41003c, 0x1f41003b, 0x1f410039, 0x1f410037, + 0x1e410044, 0x1e410042, 0x1e410040, 0x1e41003e, + 0x1e41003c, 0x1e41003b, 0x1e410039, 0x1e410037, + 0x1d410044, 0x1d410042, 0x1d410040, 0x1d41003e, + 0x1d41003c, 0x1d41003b, 0x1d410039, 0x1d410037, + 0x1c410044, 0x1c410042, 0x1c410040, 0x1c41003e, + 0x1c41003c, 0x1c41003b, 0x1c410039, 0x1c410037, + 0x1b410044, 0x1b410042, 0x1b410040, 0x1b41003e, + 0x1b41003c, 0x1b41003b, 0x1b410039, 0x1b410037, + 0x1a410044, 0x1a410042, 0x1a410040, 0x1a41003e, + 0x1a41003c, 0x1a41003b, 0x1a410039, 0x1a410037, + 0x19410044, 0x19410042, 0x19410040, 0x1941003e, + 0x1941003c, 0x1941003b, 0x19410039, 0x19410037, + 0x18410044, 0x18410042, 0x18410040, 0x1841003e, + 0x1841003c, 0x1841003b, 0x18410039, 0x18410037, + 0x17410044, 0x17410042, 0x17410040, 0x1741003e, + 0x1741003c, 0x1741003b, 0x17410039, 0x17410037, + 0x16410044, 0x16410042, 0x16410040, 0x1641003e, + 0x1641003c, 0x1641003b, 0x16410039, 0x16410037, + 0x15410044, 0x15410042, 0x15410040, 0x1541003e, + 0x1541003c, 0x1541003b, 0x15410039, 0x15410037, + 0x14410044, 0x14410042, 0x14410040, 0x1441003e, + 0x1441003c, 0x1441003b, 0x14410039, 0x14410037, + 0x13410044, 0x13410042, 0x13410040, 0x1341003e, + 0x1341003c, 0x1341003b, 0x13410039, 0x13410037, + 0x12410044, 0x12410042, 0x12410040, 0x1241003e, + 0x1241003c, 0x1241003b, 0x12410039, 0x12410037, + 0x11410044, 0x11410042, 0x11410040, 0x1141003e, + 0x1141003c, 0x1141003b, 0x11410039, 0x11410037, + 0x10410044, 0x10410042, 0x10410040, 0x1041003e, + 0x1041003c, 0x1041003b, 0x10410039, 0x10410037, +}; + +const u32 b43_ntab_tx_gain_rev3_5ghz[] = { + 0xcff70044, 0xcff70042, 0xcff70040, 0xcff7003e, + 0xcff7003c, 0xcff7003b, 0xcff70039, 0xcff70037, + 0xcef70044, 0xcef70042, 0xcef70040, 0xcef7003e, + 0xcef7003c, 0xcef7003b, 0xcef70039, 0xcef70037, + 0xcdf70044, 0xcdf70042, 0xcdf70040, 0xcdf7003e, + 0xcdf7003c, 0xcdf7003b, 0xcdf70039, 0xcdf70037, + 0xccf70044, 0xccf70042, 0xccf70040, 0xccf7003e, + 0xccf7003c, 0xccf7003b, 0xccf70039, 0xccf70037, + 0xcbf70044, 0xcbf70042, 0xcbf70040, 0xcbf7003e, + 0xcbf7003c, 0xcbf7003b, 0xcbf70039, 0xcbf70037, + 0xcaf70044, 0xcaf70042, 0xcaf70040, 0xcaf7003e, + 0xcaf7003c, 0xcaf7003b, 0xcaf70039, 0xcaf70037, + 0xc9f70044, 0xc9f70042, 0xc9f70040, 0xc9f7003e, + 0xc9f7003c, 0xc9f7003b, 0xc9f70039, 0xc9f70037, + 0xc8f70044, 0xc8f70042, 0xc8f70040, 0xc8f7003e, + 0xc8f7003c, 0xc8f7003b, 0xc8f70039, 0xc8f70037, + 0xc7f70044, 0xc7f70042, 0xc7f70040, 0xc7f7003e, + 0xc7f7003c, 0xc7f7003b, 0xc7f70039, 0xc7f70037, + 0xc6f70044, 0xc6f70042, 0xc6f70040, 0xc6f7003e, + 0xc6f7003c, 0xc6f7003b, 0xc6f70039, 0xc6f70037, + 0xc5f70044, 0xc5f70042, 0xc5f70040, 0xc5f7003e, + 0xc5f7003c, 0xc5f7003b, 0xc5f70039, 0xc5f70037, + 0xc4f70044, 0xc4f70042, 0xc4f70040, 0xc4f7003e, + 0xc4f7003c, 0xc4f7003b, 0xc4f70039, 0xc4f70037, + 0xc3f70044, 0xc3f70042, 0xc3f70040, 0xc3f7003e, + 0xc3f7003c, 0xc3f7003b, 0xc3f70039, 0xc3f70037, + 0xc2f70044, 0xc2f70042, 0xc2f70040, 0xc2f7003e, + 0xc2f7003c, 0xc2f7003b, 0xc2f70039, 0xc2f70037, + 0xc1f70044, 0xc1f70042, 0xc1f70040, 0xc1f7003e, + 0xc1f7003c, 0xc1f7003b, 0xc1f70039, 0xc1f70037, + 0xc0f70044, 0xc0f70042, 0xc0f70040, 0xc0f7003e, + 0xc0f7003c, 0xc0f7003b, 0xc0f70039, 0xc0f70037, +}; + +const u32 b43_ntab_tx_gain_rev4_5ghz[] = { + 0x2ff20044, 0x2ff20042, 0x2ff20040, 0x2ff2003e, + 0x2ff2003c, 0x2ff2003b, 0x2ff20039, 0x2ff20037, + 0x2ef20044, 0x2ef20042, 0x2ef20040, 0x2ef2003e, + 0x2ef2003c, 0x2ef2003b, 0x2ef20039, 0x2ef20037, + 0x2df20044, 0x2df20042, 0x2df20040, 0x2df2003e, + 0x2df2003c, 0x2df2003b, 0x2df20039, 0x2df20037, + 0x2cf20044, 0x2cf20042, 0x2cf20040, 0x2cf2003e, + 0x2cf2003c, 0x2cf2003b, 0x2cf20039, 0x2cf20037, + 0x2bf20044, 0x2bf20042, 0x2bf20040, 0x2bf2003e, + 0x2bf2003c, 0x2bf2003b, 0x2bf20039, 0x2bf20037, + 0x2af20044, 0x2af20042, 0x2af20040, 0x2af2003e, + 0x2af2003c, 0x2af2003b, 0x2af20039, 0x2af20037, + 0x29f20044, 0x29f20042, 0x29f20040, 0x29f2003e, + 0x29f2003c, 0x29f2003b, 0x29f20039, 0x29f20037, + 0x28f20044, 0x28f20042, 0x28f20040, 0x28f2003e, + 0x28f2003c, 0x28f2003b, 0x28f20039, 0x28f20037, + 0x27f20044, 0x27f20042, 0x27f20040, 0x27f2003e, + 0x27f2003c, 0x27f2003b, 0x27f20039, 0x27f20037, + 0x26f20044, 0x26f20042, 0x26f20040, 0x26f2003e, + 0x26f2003c, 0x26f2003b, 0x26f20039, 0x26f20037, + 0x25f20044, 0x25f20042, 0x25f20040, 0x25f2003e, + 0x25f2003c, 0x25f2003b, 0x25f20039, 0x25f20037, + 0x24f20044, 0x24f20042, 0x24f20040, 0x24f2003e, + 0x24f2003c, 0x24f2003b, 0x24f20039, 0x24f20038, + 0x23f20041, 0x23f20040, 0x23f2003f, 0x23f2003e, + 0x23f2003c, 0x23f2003b, 0x23f20039, 0x23f20037, + 0x22f20044, 0x22f20042, 0x22f20040, 0x22f2003e, + 0x22f2003c, 0x22f2003b, 0x22f20039, 0x22f20037, + 0x21f20044, 0x21f20042, 0x21f20040, 0x21f2003e, + 0x21f2003c, 0x21f2003b, 0x21f20039, 0x21f20037, + 0x20d20043, 0x20d20041, 0x20d2003e, 0x20d2003c, + 0x20d2003a, 0x20d20038, 0x20d20036, 0x20d20034, +}; + +const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = { + 0x0f62004a, 0x0f620048, 0x0f620046, 0x0f620044, + 0x0f620042, 0x0f620040, 0x0f62003e, 0x0f62003c, + 0x0e620044, 0x0e620042, 0x0e620040, 0x0e62003e, + 0x0e62003c, 0x0e62003d, 0x0e62003b, 0x0e62003a, + 0x0d620043, 0x0d620041, 0x0d620040, 0x0d62003e, + 0x0d62003d, 0x0d62003c, 0x0d62003b, 0x0d62003a, + 0x0c620041, 0x0c620040, 0x0c62003f, 0x0c62003e, + 0x0c62003c, 0x0c62003b, 0x0c620039, 0x0c620037, + 0x0b620046, 0x0b620044, 0x0b620042, 0x0b620040, + 0x0b62003e, 0x0b62003c, 0x0b62003b, 0x0b62003a, + 0x0a620041, 0x0a620040, 0x0a62003e, 0x0a62003c, + 0x0a62003b, 0x0a62003a, 0x0a620039, 0x0a620038, + 0x0962003e, 0x0962003d, 0x0962003c, 0x0962003b, + 0x09620039, 0x09620037, 0x09620035, 0x09620033, + 0x08620044, 0x08620042, 0x08620040, 0x0862003e, + 0x0862003c, 0x0862003b, 0x0862003a, 0x08620039, + 0x07620043, 0x07620042, 0x07620040, 0x0762003f, + 0x0762003d, 0x0762003b, 0x0762003a, 0x07620039, + 0x0662003e, 0x0662003d, 0x0662003c, 0x0662003b, + 0x06620039, 0x06620037, 0x06620035, 0x06620033, + 0x05620046, 0x05620044, 0x05620042, 0x05620040, + 0x0562003e, 0x0562003c, 0x0562003b, 0x05620039, + 0x04620044, 0x04620042, 0x04620040, 0x0462003e, + 0x0462003c, 0x0462003b, 0x04620039, 0x04620038, + 0x0362003c, 0x0362003b, 0x0362003a, 0x03620039, + 0x03620038, 0x03620037, 0x03620035, 0x03620033, + 0x0262004c, 0x0262004a, 0x02620048, 0x02620047, + 0x02620046, 0x02620044, 0x02620043, 0x02620042, + 0x0162004a, 0x01620048, 0x01620046, 0x01620044, + 0x01620043, 0x01620042, 0x01620041, 0x01620040, + 0x00620042, 0x00620040, 0x0062003e, 0x0062003c, + 0x0062003b, 0x00620039, 0x00620037, 0x00620035, +}; + +const u32 txpwrctrl_tx_gain_ipa[] = { + 0x5ff7002d, 0x5ff7002b, 0x5ff7002a, 0x5ff70029, + 0x5ff70028, 0x5ff70027, 0x5ff70026, 0x5ff70025, + 0x5ef7002d, 0x5ef7002b, 0x5ef7002a, 0x5ef70029, + 0x5ef70028, 0x5ef70027, 0x5ef70026, 0x5ef70025, + 0x5df7002d, 0x5df7002b, 0x5df7002a, 0x5df70029, + 0x5df70028, 0x5df70027, 0x5df70026, 0x5df70025, + 0x5cf7002d, 0x5cf7002b, 0x5cf7002a, 0x5cf70029, + 0x5cf70028, 0x5cf70027, 0x5cf70026, 0x5cf70025, + 0x5bf7002d, 0x5bf7002b, 0x5bf7002a, 0x5bf70029, + 0x5bf70028, 0x5bf70027, 0x5bf70026, 0x5bf70025, + 0x5af7002d, 0x5af7002b, 0x5af7002a, 0x5af70029, + 0x5af70028, 0x5af70027, 0x5af70026, 0x5af70025, + 0x59f7002d, 0x59f7002b, 0x59f7002a, 0x59f70029, + 0x59f70028, 0x59f70027, 0x59f70026, 0x59f70025, + 0x58f7002d, 0x58f7002b, 0x58f7002a, 0x58f70029, + 0x58f70028, 0x58f70027, 0x58f70026, 0x58f70025, + 0x57f7002d, 0x57f7002b, 0x57f7002a, 0x57f70029, + 0x57f70028, 0x57f70027, 0x57f70026, 0x57f70025, + 0x56f7002d, 0x56f7002b, 0x56f7002a, 0x56f70029, + 0x56f70028, 0x56f70027, 0x56f70026, 0x56f70025, + 0x55f7002d, 0x55f7002b, 0x55f7002a, 0x55f70029, + 0x55f70028, 0x55f70027, 0x55f70026, 0x55f70025, + 0x54f7002d, 0x54f7002b, 0x54f7002a, 0x54f70029, + 0x54f70028, 0x54f70027, 0x54f70026, 0x54f70025, + 0x53f7002d, 0x53f7002b, 0x53f7002a, 0x53f70029, + 0x53f70028, 0x53f70027, 0x53f70026, 0x53f70025, + 0x52f7002d, 0x52f7002b, 0x52f7002a, 0x52f70029, + 0x52f70028, 0x52f70027, 0x52f70026, 0x52f70025, + 0x51f7002d, 0x51f7002b, 0x51f7002a, 0x51f70029, + 0x51f70028, 0x51f70027, 0x51f70026, 0x51f70025, + 0x50f7002d, 0x50f7002b, 0x50f7002a, 0x50f70029, + 0x50f70028, 0x50f70027, 0x50f70026, 0x50f70025, +}; + +const u32 txpwrctrl_tx_gain_ipa_rev5[] = { + 0x1ff7002d, 0x1ff7002b, 0x1ff7002a, 0x1ff70029, + 0x1ff70028, 0x1ff70027, 0x1ff70026, 0x1ff70025, + 0x1ef7002d, 0x1ef7002b, 0x1ef7002a, 0x1ef70029, + 0x1ef70028, 0x1ef70027, 0x1ef70026, 0x1ef70025, + 0x1df7002d, 0x1df7002b, 0x1df7002a, 0x1df70029, + 0x1df70028, 0x1df70027, 0x1df70026, 0x1df70025, + 0x1cf7002d, 0x1cf7002b, 0x1cf7002a, 0x1cf70029, + 0x1cf70028, 0x1cf70027, 0x1cf70026, 0x1cf70025, + 0x1bf7002d, 0x1bf7002b, 0x1bf7002a, 0x1bf70029, + 0x1bf70028, 0x1bf70027, 0x1bf70026, 0x1bf70025, + 0x1af7002d, 0x1af7002b, 0x1af7002a, 0x1af70029, + 0x1af70028, 0x1af70027, 0x1af70026, 0x1af70025, + 0x19f7002d, 0x19f7002b, 0x19f7002a, 0x19f70029, + 0x19f70028, 0x19f70027, 0x19f70026, 0x19f70025, + 0x18f7002d, 0x18f7002b, 0x18f7002a, 0x18f70029, + 0x18f70028, 0x18f70027, 0x18f70026, 0x18f70025, + 0x17f7002d, 0x17f7002b, 0x17f7002a, 0x17f70029, + 0x17f70028, 0x17f70027, 0x17f70026, 0x17f70025, + 0x16f7002d, 0x16f7002b, 0x16f7002a, 0x16f70029, + 0x16f70028, 0x16f70027, 0x16f70026, 0x16f70025, + 0x15f7002d, 0x15f7002b, 0x15f7002a, 0x15f70029, + 0x15f70028, 0x15f70027, 0x15f70026, 0x15f70025, + 0x14f7002d, 0x14f7002b, 0x14f7002a, 0x14f70029, + 0x14f70028, 0x14f70027, 0x14f70026, 0x14f70025, + 0x13f7002d, 0x13f7002b, 0x13f7002a, 0x13f70029, + 0x13f70028, 0x13f70027, 0x13f70026, 0x13f70025, + 0x12f7002d, 0x12f7002b, 0x12f7002a, 0x12f70029, + 0x12f70028, 0x12f70027, 0x12f70026, 0x12f70025, + 0x11f7002d, 0x11f7002b, 0x11f7002a, 0x11f70029, + 0x11f70028, 0x11f70027, 0x11f70026, 0x11f70025, + 0x10f7002d, 0x10f7002b, 0x10f7002a, 0x10f70029, + 0x10f70028, 0x10f70027, 0x10f70026, 0x10f70025, +}; + +const u32 txpwrctrl_tx_gain_ipa_rev6[] = { + 0x0ff7002d, 0x0ff7002b, 0x0ff7002a, 0x0ff70029, + 0x0ff70028, 0x0ff70027, 0x0ff70026, 0x0ff70025, + 0x0ef7002d, 0x0ef7002b, 0x0ef7002a, 0x0ef70029, + 0x0ef70028, 0x0ef70027, 0x0ef70026, 0x0ef70025, + 0x0df7002d, 0x0df7002b, 0x0df7002a, 0x0df70029, + 0x0df70028, 0x0df70027, 0x0df70026, 0x0df70025, + 0x0cf7002d, 0x0cf7002b, 0x0cf7002a, 0x0cf70029, + 0x0cf70028, 0x0cf70027, 0x0cf70026, 0x0cf70025, + 0x0bf7002d, 0x0bf7002b, 0x0bf7002a, 0x0bf70029, + 0x0bf70028, 0x0bf70027, 0x0bf70026, 0x0bf70025, + 0x0af7002d, 0x0af7002b, 0x0af7002a, 0x0af70029, + 0x0af70028, 0x0af70027, 0x0af70026, 0x0af70025, + 0x09f7002d, 0x09f7002b, 0x09f7002a, 0x09f70029, + 0x09f70028, 0x09f70027, 0x09f70026, 0x09f70025, + 0x08f7002d, 0x08f7002b, 0x08f7002a, 0x08f70029, + 0x08f70028, 0x08f70027, 0x08f70026, 0x08f70025, + 0x07f7002d, 0x07f7002b, 0x07f7002a, 0x07f70029, + 0x07f70028, 0x07f70027, 0x07f70026, 0x07f70025, + 0x06f7002d, 0x06f7002b, 0x06f7002a, 0x06f70029, + 0x06f70028, 0x06f70027, 0x06f70026, 0x06f70025, + 0x05f7002d, 0x05f7002b, 0x05f7002a, 0x05f70029, + 0x05f70028, 0x05f70027, 0x05f70026, 0x05f70025, + 0x04f7002d, 0x04f7002b, 0x04f7002a, 0x04f70029, + 0x04f70028, 0x04f70027, 0x04f70026, 0x04f70025, + 0x03f7002d, 0x03f7002b, 0x03f7002a, 0x03f70029, + 0x03f70028, 0x03f70027, 0x03f70026, 0x03f70025, + 0x02f7002d, 0x02f7002b, 0x02f7002a, 0x02f70029, + 0x02f70028, 0x02f70027, 0x02f70026, 0x02f70025, + 0x01f7002d, 0x01f7002b, 0x01f7002a, 0x01f70029, + 0x01f70028, 0x01f70027, 0x01f70026, 0x01f70025, + 0x00f7002d, 0x00f7002b, 0x00f7002a, 0x00f70029, + 0x00f70028, 0x00f70027, 0x00f70026, 0x00f70025, +}; + +const u32 txpwrctrl_tx_gain_ipa_5g[] = { + 0x7ff70035, 0x7ff70033, 0x7ff70032, 0x7ff70031, + 0x7ff7002f, 0x7ff7002e, 0x7ff7002d, 0x7ff7002b, + 0x7ff7002a, 0x7ff70029, 0x7ff70028, 0x7ff70027, + 0x7ff70026, 0x7ff70024, 0x7ff70023, 0x7ff70022, + 0x7ef70028, 0x7ef70027, 0x7ef70026, 0x7ef70025, + 0x7ef70024, 0x7ef70023, 0x7df70028, 0x7df70027, + 0x7df70026, 0x7df70025, 0x7df70024, 0x7df70023, + 0x7df70022, 0x7cf70029, 0x7cf70028, 0x7cf70027, + 0x7cf70026, 0x7cf70025, 0x7cf70023, 0x7cf70022, + 0x7bf70029, 0x7bf70028, 0x7bf70026, 0x7bf70025, + 0x7bf70024, 0x7bf70023, 0x7bf70022, 0x7bf70021, + 0x7af70029, 0x7af70028, 0x7af70027, 0x7af70026, + 0x7af70025, 0x7af70024, 0x7af70023, 0x7af70022, + 0x79f70029, 0x79f70028, 0x79f70027, 0x79f70026, + 0x79f70025, 0x79f70024, 0x79f70023, 0x79f70022, + 0x78f70029, 0x78f70028, 0x78f70027, 0x78f70026, + 0x78f70025, 0x78f70024, 0x78f70023, 0x78f70022, + 0x77f70029, 0x77f70028, 0x77f70027, 0x77f70026, + 0x77f70025, 0x77f70024, 0x77f70023, 0x77f70022, + 0x76f70029, 0x76f70028, 0x76f70027, 0x76f70026, + 0x76f70024, 0x76f70023, 0x76f70022, 0x76f70021, + 0x75f70029, 0x75f70028, 0x75f70027, 0x75f70026, + 0x75f70025, 0x75f70024, 0x75f70023, 0x74f70029, + 0x74f70028, 0x74f70026, 0x74f70025, 0x74f70024, + 0x74f70023, 0x74f70022, 0x73f70029, 0x73f70027, + 0x73f70026, 0x73f70025, 0x73f70024, 0x73f70023, + 0x73f70022, 0x72f70028, 0x72f70027, 0x72f70026, + 0x72f70025, 0x72f70024, 0x72f70023, 0x72f70022, + 0x71f70028, 0x71f70027, 0x71f70026, 0x71f70025, + 0x71f70024, 0x71f70023, 0x70f70028, 0x70f70027, + 0x70f70026, 0x70f70024, 0x70f70023, 0x70f70022, + 0x70f70021, 0x70f70020, 0x70f70020, 0x70f7001f, +}; + +const u16 tbl_iqcal_gainparams[2][9][8] = { + { + { 0x000, 0, 0, 2, 0x69, 0x69, 0x69, 0x69 }, + { 0x700, 7, 0, 0, 0x69, 0x69, 0x69, 0x69 }, + { 0x710, 7, 1, 0, 0x68, 0x68, 0x68, 0x68 }, + { 0x720, 7, 2, 0, 0x67, 0x67, 0x67, 0x67 }, + { 0x730, 7, 3, 0, 0x66, 0x66, 0x66, 0x66 }, + { 0x740, 7, 4, 0, 0x65, 0x65, 0x65, 0x65 }, + { 0x741, 7, 4, 1, 0x65, 0x65, 0x65, 0x65 }, + { 0x742, 7, 4, 2, 0x65, 0x65, 0x65, 0x65 }, + { 0x743, 7, 4, 3, 0x65, 0x65, 0x65, 0x65 } + }, + { + { 0x000, 7, 0, 0, 0x79, 0x79, 0x79, 0x79 }, + { 0x700, 7, 0, 0, 0x79, 0x79, 0x79, 0x79 }, + { 0x710, 7, 1, 0, 0x79, 0x79, 0x79, 0x79 }, + { 0x720, 7, 2, 0, 0x78, 0x78, 0x78, 0x78 }, + { 0x730, 7, 3, 0, 0x78, 0x78, 0x78, 0x78 }, + { 0x740, 7, 4, 0, 0x78, 0x78, 0x78, 0x78 }, + { 0x741, 7, 4, 1, 0x78, 0x78, 0x78, 0x78 }, + { 0x742, 7, 4, 2, 0x78, 0x78, 0x78, 0x78 }, + { 0x743, 7, 4, 3, 0x78, 0x78, 0x78, 0x78 } + } +}; + +const struct nphy_txiqcal_ladder ladder_lo[] = { + { 3, 0 }, + { 4, 0 }, + { 6, 0 }, + { 9, 0 }, + { 13, 0 }, + { 18, 0 }, + { 25, 0 }, + { 25, 1 }, + { 25, 2 }, + { 25, 3 }, + { 25, 4 }, + { 25, 5 }, + { 25, 6 }, + { 25, 7 }, + { 35, 7 }, + { 50, 7 }, + { 71, 7 }, + { 100, 7 } +}; + +const struct nphy_txiqcal_ladder ladder_iq[] = { + { 3, 0 }, + { 4, 0 }, + { 6, 0 }, + { 9, 0 }, + { 13, 0 }, + { 18, 0 }, + { 25, 0 }, + { 35, 0 }, + { 50, 0 }, + { 71, 0 }, + { 100, 0 }, + { 100, 1 }, + { 100, 2 }, + { 100, 3 }, + { 100, 4 }, + { 100, 5 }, + { 100, 6 }, + { 100, 7 } +}; + +const u16 loscale[] = { + 256, 256, 271, 271, + 287, 256, 256, 271, + 271, 287, 287, 304, + 304, 256, 256, 271, + 271, 287, 287, 304, + 304, 322, 322, 341, + 341, 362, 362, 383, + 383, 256, 256, 271, + 271, 287, 287, 304, + 304, 322, 322, 256, + 256, 271, 271, 287, + 287, 304, 304, 322, + 322, 341, 341, 362, + 362, 256, 256, 271, + 271, 287, 287, 304, + 304, 322, 322, 256, + 256, 271, 271, 287, + 287, 304, 304, 322, + 322, 341, 341, 362, + 362, 256, 256, 271, + 271, 287, 287, 304, + 304, 322, 322, 341, + 341, 362, 362, 383, + 383, 406, 406, 430, + 430, 455, 455, 482, + 482, 511, 511, 541, + 541, 573, 573, 607, + 607, 643, 643, 681, + 681, 722, 722, 764, + 764, 810, 810, 858, + 858, 908, 908, 962, + 962, 1019, 1019, 256 +}; + +const u16 tbl_tx_iqlo_cal_loft_ladder_40[] = { + 0x0200, 0x0300, 0x0400, 0x0700, + 0x0900, 0x0c00, 0x1200, 0x1201, + 0x1202, 0x1203, 0x1204, 0x1205, + 0x1206, 0x1207, 0x1907, 0x2307, + 0x3207, 0x4707 +}; + +const u16 tbl_tx_iqlo_cal_loft_ladder_20[] = { + 0x0300, 0x0500, 0x0700, 0x0900, + 0x0d00, 0x1100, 0x1900, 0x1901, + 0x1902, 0x1903, 0x1904, 0x1905, + 0x1906, 0x1907, 0x2407, 0x3207, + 0x4607, 0x6407 +}; + +const u16 tbl_tx_iqlo_cal_iqimb_ladder_40[] = { + 0x0100, 0x0200, 0x0400, 0x0700, + 0x0900, 0x0c00, 0x1200, 0x1900, + 0x2300, 0x3200, 0x4700, 0x4701, + 0x4702, 0x4703, 0x4704, 0x4705, + 0x4706, 0x4707 +}; + +const u16 tbl_tx_iqlo_cal_iqimb_ladder_20[] = { + 0x0200, 0x0300, 0x0600, 0x0900, + 0x0d00, 0x1100, 0x1900, 0x2400, + 0x3200, 0x4600, 0x6400, 0x6401, + 0x6402, 0x6403, 0x6404, 0x6405, + 0x6406, 0x6407 +}; + +const u16 tbl_tx_iqlo_cal_startcoefs_nphyrev3[B43_NTAB_TX_IQLO_CAL_STARTCOEFS_REV3] = { }; + +const u16 tbl_tx_iqlo_cal_startcoefs[B43_NTAB_TX_IQLO_CAL_STARTCOEFS] = { }; + +const u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[] = { + 0x8423, 0x8323, 0x8073, 0x8256, + 0x8045, 0x8223, 0x9423, 0x9323, + 0x9073, 0x9256, 0x9045, 0x9223 +}; + +const u16 tbl_tx_iqlo_cal_cmds_recal[] = { + 0x8101, 0x8253, 0x8053, 0x8234, + 0x8034, 0x9101, 0x9253, 0x9053, + 0x9234, 0x9034 +}; + +const u16 tbl_tx_iqlo_cal_cmds_fullcal[] = { + 0x8123, 0x8264, 0x8086, 0x8245, + 0x8056, 0x9123, 0x9264, 0x9086, + 0x9245, 0x9056 +}; + +const u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[] = { + 0x8434, 0x8334, 0x8084, 0x8267, + 0x8056, 0x8234, 0x9434, 0x9334, + 0x9084, 0x9267, 0x9056, 0x9234 +}; + +const s16 tbl_tx_filter_coef_rev4[7][15] = { + { -377, 137, -407, 208, -1527, + 956, 93, 186, 93, 230, + -44, 230, 20, -191, 201 }, + { -77, 20, -98, 49, -93, + 60, 56, 111, 56, 26, + -5, 26, 34, -32, 34 }, + { -360, 164, -376, 164, -1533, + 576, 308, -314, 308, 121, + -73, 121, 91, 124, 91 }, + { -295, 200, -363, 142, -1391, + 826, 151, 301, 151, 151, + 301, 151, 602, -752, 602 }, + { -92, 58, -96, 49, -104, + 44, 17, 35, 17, 12, + 25, 12, 13, 27, 13 }, + { -375, 136, -399, 209, -1479, + 949, 130, 260, 130, 230, + -44, 230, 201, -191, 201 }, + { 0xed9, 0xc8, 0xe95, 0x8e, 0xa91, + 0x33a, 0x97, 0x12d, 0x97, 0x97, + 0x12d, 0x97, 0x25a, 0xd10, 0x25a } +}; + +/* addr0, addr1, bmask, shift */ +const struct nphy_rf_control_override_rev2 tbl_rf_control_override_rev2[] = { + { 0x78, 0x78, 0x0038, 3 }, /* for field == 0x0002 (fls == 2) */ + { 0x7A, 0x7D, 0x0001, 0 }, /* for field == 0x0004 (fls == 3) */ + { 0x7A, 0x7D, 0x0002, 1 }, /* for field == 0x0008 (fls == 4) */ + { 0x7A, 0x7D, 0x0004, 2 }, /* for field == 0x0010 (fls == 5) */ + { 0x7A, 0x7D, 0x0030, 4 }, /* for field == 0x0020 (fls == 6) */ + { 0x7A, 0x7D, 0x00C0, 6 }, /* for field == 0x0040 (fls == 7) */ + { 0x7A, 0x7D, 0x0100, 8 }, /* for field == 0x0080 (fls == 8) */ + { 0x7A, 0x7D, 0x0200, 9 }, /* for field == 0x0100 (fls == 9) */ + { 0x78, 0x78, 0x0004, 2 }, /* for field == 0x0200 (fls == 10) */ + { 0x7B, 0x7E, 0x01FF, 0 }, /* for field == 0x0400 (fls == 11) */ + { 0x7C, 0x7F, 0x01FF, 0 }, /* for field == 0x0800 (fls == 12) */ + { 0x78, 0x78, 0x0100, 8 }, /* for field == 0x1000 (fls == 13) */ + { 0x78, 0x78, 0x0200, 9 }, /* for field == 0x2000 (fls == 14) */ + { 0x78, 0x78, 0xF000, 12 } /* for field == 0x4000 (fls == 15) */ +}; + +/* val_mask, val_shift, en_addr0, val_addr0, en_addr1, val_addr1 */ +const struct nphy_rf_control_override_rev3 tbl_rf_control_override_rev3[] = { + { 0x8000, 15, 0xE5, 0xF9, 0xE6, 0xFB }, /* field == 0x0001 (fls 1) */ + { 0x0001, 0, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0002 (fls 2) */ + { 0x0002, 1, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0004 (fls 3) */ + { 0x0004, 2, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0008 (fls 4) */ + { 0x0016, 4, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0010 (fls 5) */ + { 0x0020, 5, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0020 (fls 6) */ + { 0x0040, 6, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0040 (fls 7) */ + { 0x0080, 6, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0080 (fls 8) */ + { 0x0100, 7, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0100 (fls 9) */ + { 0x0007, 0, 0xE7, 0xF8, 0xEC, 0xFA }, /* field == 0x0200 (fls 10) */ + { 0x0070, 4, 0xE7, 0xF8, 0xEC, 0xFA }, /* field == 0x0400 (fls 11) */ + { 0xE000, 13, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0800 (fls 12) */ + { 0xFFFF, 0, 0xE7, 0x7B, 0xEC, 0x7E }, /* field == 0x1000 (fls 13) */ + { 0xFFFF, 0, 0xE7, 0x7C, 0xEC, 0x7F }, /* field == 0x2000 (fls 14) */ + { 0x00C0, 6, 0xE7, 0xF9, 0xEC, 0xFB } /* field == 0x4000 (fls 15) */ +}; + static inline void assert_ntab_array_sizes(void) { #undef check @@ -2442,6 +2980,72 @@ static inline void assert_ntab_array_sizes(void) #undef check } +u32 b43_ntab_read(struct b43_wldev *dev, u32 offset) +{ + u32 type, value; + + type = offset & B43_NTAB_TYPEMASK; + offset &= ~B43_NTAB_TYPEMASK; + B43_WARN_ON(offset > 0xFFFF); + + switch (type) { + case B43_NTAB_8BIT: + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + value = b43_phy_read(dev, B43_NPHY_TABLE_DATALO) & 0xFF; + break; + case B43_NTAB_16BIT: + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + value = b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + break; + case B43_NTAB_32BIT: + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + value = b43_phy_read(dev, B43_NPHY_TABLE_DATAHI); + value <<= 16; + value |= b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + break; + default: + B43_WARN_ON(1); + value = 0; + } + + return value; +} + +void b43_ntab_read_bulk(struct b43_wldev *dev, u32 offset, + unsigned int nr_elements, void *_data) +{ + u32 type; + u8 *data = _data; + unsigned int i; + + type = offset & B43_NTAB_TYPEMASK; + offset &= ~B43_NTAB_TYPEMASK; + B43_WARN_ON(offset > 0xFFFF); + + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + + for (i = 0; i < nr_elements; i++) { + switch (type) { + case B43_NTAB_8BIT: + *data = b43_phy_read(dev, B43_NPHY_TABLE_DATALO) & 0xFF; + data++; + break; + case B43_NTAB_16BIT: + *((u16 *)data) = b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + data += 2; + break; + case B43_NTAB_32BIT: + *((u32 *)data) = b43_phy_read(dev, B43_NPHY_TABLE_DATAHI); + *((u32 *)data) <<= 16; + *((u32 *)data) |= b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + data += 4; + break; + default: + B43_WARN_ON(1); + } + } +} + void b43_ntab_write(struct b43_wldev *dev, u32 offset, u32 value) { u32 type; @@ -2474,3 +3078,91 @@ void b43_ntab_write(struct b43_wldev *dev, u32 offset, u32 value) /* Some compiletime assertions... */ assert_ntab_array_sizes(); } + +void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset, + unsigned int nr_elements, const void *_data) +{ + u32 type, value; + const u8 *data = _data; + unsigned int i; + + type = offset & B43_NTAB_TYPEMASK; + offset &= ~B43_NTAB_TYPEMASK; + B43_WARN_ON(offset > 0xFFFF); + + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + + for (i = 0; i < nr_elements; i++) { + switch (type) { + case B43_NTAB_8BIT: + value = *data; + data++; + B43_WARN_ON(value & ~0xFF); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, value); + break; + case B43_NTAB_16BIT: + value = *((u16 *)data); + data += 2; + B43_WARN_ON(value & ~0xFFFF); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, value); + break; + case B43_NTAB_32BIT: + value = *((u32 *)data); + data += 4; + b43_phy_write(dev, B43_NPHY_TABLE_DATAHI, value >> 16); + b43_phy_write(dev, B43_NPHY_TABLE_DATALO, + value & 0xFFFF); + break; + default: + B43_WARN_ON(1); + } + } +} + +#define ntab_upload(dev, offset, data) do { \ + unsigned int i; \ + for (i = 0; i < (offset##_SIZE); i++) \ + b43_ntab_write(dev, (offset) + i, (data)[i]); \ + } while (0) + +void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev) +{ + /* Static tables */ + ntab_upload(dev, B43_NTAB_FRAMESTRUCT, b43_ntab_framestruct); + ntab_upload(dev, B43_NTAB_FRAMELT, b43_ntab_framelookup); + ntab_upload(dev, B43_NTAB_TMAP, b43_ntab_tmap); + ntab_upload(dev, B43_NTAB_TDTRN, b43_ntab_tdtrn); + ntab_upload(dev, B43_NTAB_INTLEVEL, b43_ntab_intlevel); + ntab_upload(dev, B43_NTAB_PILOT, b43_ntab_pilot); + ntab_upload(dev, B43_NTAB_PILOTLT, b43_ntab_pilotlt); + ntab_upload(dev, B43_NTAB_TDI20A0, b43_ntab_tdi20a0); + ntab_upload(dev, B43_NTAB_TDI20A1, b43_ntab_tdi20a1); + ntab_upload(dev, B43_NTAB_TDI40A0, b43_ntab_tdi40a0); + ntab_upload(dev, B43_NTAB_TDI40A1, b43_ntab_tdi40a1); + ntab_upload(dev, B43_NTAB_BDI, b43_ntab_bdi); + ntab_upload(dev, B43_NTAB_CHANEST, b43_ntab_channelest); + ntab_upload(dev, B43_NTAB_MCS, b43_ntab_mcs); + + /* Volatile tables */ + ntab_upload(dev, B43_NTAB_NOISEVAR10, b43_ntab_noisevar10); + ntab_upload(dev, B43_NTAB_NOISEVAR11, b43_ntab_noisevar11); + ntab_upload(dev, B43_NTAB_C0_ESTPLT, b43_ntab_estimatepowerlt0); + ntab_upload(dev, B43_NTAB_C1_ESTPLT, b43_ntab_estimatepowerlt1); + ntab_upload(dev, B43_NTAB_C0_ADJPLT, b43_ntab_adjustpower0); + ntab_upload(dev, B43_NTAB_C1_ADJPLT, b43_ntab_adjustpower1); + ntab_upload(dev, B43_NTAB_C0_GAINCTL, b43_ntab_gainctl0); + ntab_upload(dev, B43_NTAB_C1_GAINCTL, b43_ntab_gainctl1); + ntab_upload(dev, B43_NTAB_C0_IQLT, b43_ntab_iqlt0); + ntab_upload(dev, B43_NTAB_C1_IQLT, b43_ntab_iqlt1); + ntab_upload(dev, B43_NTAB_C0_LOFEEDTH, b43_ntab_loftlt0); + ntab_upload(dev, B43_NTAB_C1_LOFEEDTH, b43_ntab_loftlt1); +} + +void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev) +{ + /* Static tables */ + /* TODO */ + + /* Volatile tables */ + /* TODO */ +} diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h index 4d498b053ec7d2b9597fe0d33e8dd0dda1f8b94e..9c1c6ecd36725f9475f3d781ea46472b7f02a7e6 100644 --- a/drivers/net/wireless/b43/tables_nphy.h +++ b/drivers/net/wireless/b43/tables_nphy.h @@ -46,6 +46,27 @@ struct b43_nphy_channeltab_entry { struct b43_wldev; +struct nphy_txiqcal_ladder { + u8 percent; + u8 g_env; +}; + +struct nphy_rf_control_override_rev2 { + u8 addr0; + u8 addr1; + u16 bmask; + u8 shift; +}; + +struct nphy_rf_control_override_rev3 { + u16 val_mask; + u8 val_shift; + u8 en_addr0; + u8 val_addr0; + u8 en_addr1; + u8 val_addr1; +}; + /* Upload the default register value table. * If "ghz5" is true, we upload the 5Ghz table. Otherwise the 2.4Ghz * table is uploaded. If "ignore_uploadflag" is true, we upload any value @@ -126,34 +147,57 @@ b43_nphy_get_chantabent(struct b43_wldev *dev, u8 channel); #define B43_NTAB_C1_LOFEEDTH B43_NTAB16(0x1B, 0x1C0) /* Local Oscillator Feed Through Lookup Table Core 1 */ #define B43_NTAB_C1_LOFEEDTH_SIZE 128 +#define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_40_SIZE 18 +#define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_20_SIZE 18 +#define B43_NTAB_TX_IQLO_CAL_IQIMB_LADDER_40_SIZE 18 +#define B43_NTAB_TX_IQLO_CAL_IQIMB_LADDER_20_SIZE 18 +#define B43_NTAB_TX_IQLO_CAL_STARTCOEFS_REV3 11 +#define B43_NTAB_TX_IQLO_CAL_STARTCOEFS 9 +#define B43_NTAB_TX_IQLO_CAL_CMDS_RECAL_REV3 12 +#define B43_NTAB_TX_IQLO_CAL_CMDS_RECAL 10 +#define B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL 10 +#define B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL_REV3 12 + +u32 b43_ntab_read(struct b43_wldev *dev, u32 offset); +void b43_ntab_read_bulk(struct b43_wldev *dev, u32 offset, + unsigned int nr_elements, void *_data); void b43_ntab_write(struct b43_wldev *dev, u32 offset, u32 value); - -extern const u8 b43_ntab_adjustpower0[]; -extern const u8 b43_ntab_adjustpower1[]; -extern const u16 b43_ntab_bdi[]; -extern const u32 b43_ntab_channelest[]; -extern const u8 b43_ntab_estimatepowerlt0[]; -extern const u8 b43_ntab_estimatepowerlt1[]; -extern const u8 b43_ntab_framelookup[]; -extern const u32 b43_ntab_framestruct[]; -extern const u32 b43_ntab_gainctl0[]; -extern const u32 b43_ntab_gainctl1[]; -extern const u32 b43_ntab_intlevel[]; -extern const u32 b43_ntab_iqlt0[]; -extern const u32 b43_ntab_iqlt1[]; -extern const u16 b43_ntab_loftlt0[]; -extern const u16 b43_ntab_loftlt1[]; -extern const u8 b43_ntab_mcs[]; -extern const u32 b43_ntab_noisevar10[]; -extern const u32 b43_ntab_noisevar11[]; -extern const u16 b43_ntab_pilot[]; -extern const u32 b43_ntab_pilotlt[]; -extern const u32 b43_ntab_tdi20a0[]; -extern const u32 b43_ntab_tdi20a1[]; -extern const u32 b43_ntab_tdi40a0[]; -extern const u32 b43_ntab_tdi40a1[]; -extern const u32 b43_ntab_tdtrn[]; -extern const u32 b43_ntab_tmap[]; - +void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset, + unsigned int nr_elements, const void *_data); + +void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev); +void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev); + +extern const u32 b43_ntab_tx_gain_rev0_1_2[]; +extern const u32 b43_ntab_tx_gain_rev3plus_2ghz[]; +extern const u32 b43_ntab_tx_gain_rev3_5ghz[]; +extern const u32 b43_ntab_tx_gain_rev4_5ghz[]; +extern const u32 b43_ntab_tx_gain_rev5plus_5ghz[]; + +extern const u32 txpwrctrl_tx_gain_ipa[]; +extern const u32 txpwrctrl_tx_gain_ipa_rev5[]; +extern const u32 txpwrctrl_tx_gain_ipa_rev6[]; +extern const u32 txpwrctrl_tx_gain_ipa_5g[]; +extern const u16 tbl_iqcal_gainparams[2][9][8]; +extern const struct nphy_txiqcal_ladder ladder_lo[]; +extern const struct nphy_txiqcal_ladder ladder_iq[]; +extern const u16 loscale[]; + +extern const u16 tbl_tx_iqlo_cal_loft_ladder_40[]; +extern const u16 tbl_tx_iqlo_cal_loft_ladder_20[]; +extern const u16 tbl_tx_iqlo_cal_iqimb_ladder_40[]; +extern const u16 tbl_tx_iqlo_cal_iqimb_ladder_20[]; +extern const u16 tbl_tx_iqlo_cal_startcoefs_nphyrev3[]; +extern const u16 tbl_tx_iqlo_cal_startcoefs[]; +extern const u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[]; +extern const u16 tbl_tx_iqlo_cal_cmds_recal[]; +extern const u16 tbl_tx_iqlo_cal_cmds_fullcal[]; +extern const u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[]; +extern const s16 tbl_tx_filter_coef_rev4[7][15]; + +extern const struct nphy_rf_control_override_rev2 + tbl_rf_control_override_rev2[]; +extern const struct nphy_rf_control_override_rev3 + tbl_rf_control_override_rev3[]; #endif /* B43_TABLES_NPHY_H_ */ diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index fbae264095cc450417574217a9d2cb1ee3ac687c..874a64a6c6108b5a4d0fab650a91261e672b4281 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -61,6 +61,8 @@ MODULE_AUTHOR("Michael Buesch"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(B43legacy_SUPPORTED_FIRMWARE_ID); +MODULE_FIRMWARE("b43legacy/ucode2.fw"); +MODULE_FIRMWARE("b43legacy/ucode4.fw"); #if defined(CONFIG_B43LEGACY_DMA) && defined(CONFIG_B43LEGACY_PIO) static int modparam_pio; @@ -3960,7 +3962,7 @@ static struct ssb_driver b43legacy_ssb_driver = { static void b43legacy_print_driverinfo(void) { - const char *feat_pci = "", *feat_leds = "", *feat_rfkill = "", + const char *feat_pci = "", *feat_leds = "", *feat_pio = "", *feat_dma = ""; #ifdef CONFIG_B43LEGACY_PCI_AUTOSELECT @@ -3969,9 +3971,6 @@ static void b43legacy_print_driverinfo(void) #ifdef CONFIG_B43LEGACY_LEDS feat_leds = "L"; #endif -#ifdef CONFIG_B43LEGACY_RFKILL - feat_rfkill = "R"; -#endif #ifdef CONFIG_B43LEGACY_PIO feat_pio = "I"; #endif @@ -3979,9 +3978,9 @@ static void b43legacy_print_driverinfo(void) feat_dma = "D"; #endif printk(KERN_INFO "Broadcom 43xx-legacy driver loaded " - "[ Features: %s%s%s%s%s, Firmware-ID: " + "[ Features: %s%s%s%s, Firmware-ID: " B43legacy_SUPPORTED_FIRMWARE_ID " ]\n", - feat_pci, feat_leds, feat_rfkill, feat_pio, feat_dma); + feat_pci, feat_leds, feat_pio, feat_dma); } static int __init b43legacy_init(void) diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index 8fdd41f4b4f2121a65f70d322bfe3951d1e233e0..4d97ae37499bd7a64e9368c8d48d4d8c4bd0d8ca 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -39,7 +39,7 @@ struct hostap_pci_priv { /* FIX: do we need mb/wmb/rmb with memory operations? */ -static struct pci_device_id prism2_pci_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(prism2_pci_id_table) = { /* Intersil Prism3 ISL3872 11Mb/s WLAN Controller */ { 0x1260, 0x3872, PCI_ANY_ID, PCI_ANY_ID }, /* Intersil Prism2.5 ISL3874 11Mb/s WLAN Controller */ diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c index 0e5d51086a444bbb366ba2a24951fd8b4b8f88d2..fc04ccdc5befa36f3126c4e2a0b888b6d6d7b700 100644 --- a/drivers/net/wireless/hostap/hostap_plx.c +++ b/drivers/net/wireless/hostap/hostap_plx.c @@ -60,7 +60,7 @@ struct hostap_plx_priv { #define PLXDEV(vendor,dev,str) { vendor, dev, PCI_ANY_ID, PCI_ANY_ID } -static struct pci_device_id prism2_plx_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(prism2_plx_id_table) = { PLXDEV(0x10b7, 0x7770, "3Com AirConnect PCI 777A"), PLXDEV(0x111a, 0x1023, "Siemens SpeedStream SS1023"), PLXDEV(0x126c, 0x8030, "Nortel emobility"), diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 56afcf041f8156322989bf168122af8c6a0a95d1..9b72c45a77485a057a8ce284358636b1b75e48f4 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -6585,7 +6585,7 @@ static void ipw2100_shutdown(struct pci_dev *pci_dev) #define IPW2100_DEV_ID(x) { PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, x } -static struct pci_device_id ipw2100_pci_id_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(ipw2100_pci_id_table) = { IPW2100_DEV_ID(0x2520), /* IN 2100A mPCI 3A */ IPW2100_DEV_ID(0x2521), /* IN 2100A mPCI 3B */ IPW2100_DEV_ID(0x2524), /* IN 2100A mPCI 3B */ diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 09ddd3e6bedc172127a6ea63f542dbba6928db81..63c2a7ade5fbabe392cbd832256e626fb97e6a52 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -11524,7 +11524,7 @@ static int ipw_net_init(struct net_device *dev) } /* PCI driver stuff */ -static struct pci_device_id card_ids[] = { +static DEFINE_PCI_DEVICE_TABLE(card_ids) = { {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2701, 0, 0, 0}, {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2702, 0, 0, 0}, {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2711, 0, 0, 0}, diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index b16b06c2031f991e2e93386fcf634fb5070e5736..dc8ed15276667f1abb3ce7b311789a592d2c7ee3 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -1,14 +1,8 @@ config IWLWIFI tristate "Intel Wireless Wifi" - depends on PCI && MAC80211 && EXPERIMENTAL + depends on PCI && MAC80211 select FW_LOADER -config IWLWIFI_SPECTRUM_MEASUREMENT - bool "Enable Spectrum Measurement in iwlagn driver" - depends on IWLWIFI - ---help--- - This option will enable spectrum measurement for the iwlagn driver. - config IWLWIFI_DEBUG bool "Enable full debugging output in iwlagn and iwl3945 drivers" depends on IWLWIFI @@ -120,9 +114,3 @@ config IWL3945 inserted in and removed from the running kernel whenever you want), say M here and read . The module will be called iwl3945. - -config IWL3945_SPECTRUM_MEASUREMENT - bool "Enable Spectrum Measurement in iwl3945 driver" - depends on IWL3945 - ---help--- - This option will enable spectrum measurement for the iwl3945 driver. diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile index 7f82044af24213155c8a42867c6bdd8fe8952302..4e378faee6505f710d69c6309e24c9cf66a7c36a 100644 --- a/drivers/net/wireless/iwlwifi/Makefile +++ b/drivers/net/wireless/iwlwifi/Makefile @@ -3,7 +3,6 @@ iwlcore-objs := iwl-core.o iwl-eeprom.o iwl-hcmd.o iwl-power.o iwlcore-objs += iwl-rx.o iwl-tx.o iwl-sta.o iwl-calib.o iwlcore-objs += iwl-scan.o iwl-led.o iwlcore-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o -iwlcore-$(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) += iwl-spectrum.o iwlcore-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o CFLAGS_iwl-devtrace.o := -I$(src) @@ -20,3 +19,5 @@ iwlagn-$(CONFIG_IWL5000) += iwl-1000.o # 3945 obj-$(CONFIG_IWL3945) += iwl3945.o iwl3945-objs := iwl3945-base.o iwl-3945.o iwl-3945-rs.o iwl-3945-led.o + +ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index 0db1fda94a6574805c786b455c03c6bdbfc6efba..9d1820676f3026f75550ad4620b22dea8b6b9072 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2008-2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -89,8 +89,78 @@ static void iwl1000_nic_config(struct iwl_priv *priv) ~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK); } +static struct iwl_sensitivity_ranges iwl1000_sensitivity = { + .min_nrg_cck = 95, + .max_nrg_cck = 0, /* not used, set to 0 */ + .auto_corr_min_ofdm = 90, + .auto_corr_min_ofdm_mrc = 170, + .auto_corr_min_ofdm_x1 = 120, + .auto_corr_min_ofdm_mrc_x1 = 240, + + .auto_corr_max_ofdm = 120, + .auto_corr_max_ofdm_mrc = 210, + .auto_corr_max_ofdm_x1 = 155, + .auto_corr_max_ofdm_mrc_x1 = 290, + + .auto_corr_min_cck = 125, + .auto_corr_max_cck = 200, + .auto_corr_min_cck_mrc = 170, + .auto_corr_max_cck_mrc = 400, + .nrg_th_cck = 95, + .nrg_th_ofdm = 95, + + .barker_corr_th_min = 190, + .barker_corr_th_min_mrc = 390, + .nrg_th_cca = 62, +}; + +static int iwl1000_hw_set_hw_params(struct iwl_priv *priv) +{ + if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES && + priv->cfg->mod_params->num_of_queues <= IWL50_NUM_QUEUES) + priv->cfg->num_of_queues = + priv->cfg->mod_params->num_of_queues; + + priv->hw_params.max_txq_num = priv->cfg->num_of_queues; + priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM; + priv->hw_params.scd_bc_tbls_size = + priv->cfg->num_of_queues * + sizeof(struct iwl5000_scd_bc_tbl); + priv->hw_params.tfd_size = sizeof(struct iwl_tfd); + priv->hw_params.max_stations = IWL5000_STATION_COUNT; + priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID; + + priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE; + priv->hw_params.max_inst_size = IWL50_RTC_INST_SIZE; + + priv->hw_params.max_bsm_size = 0; + priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | + BIT(IEEE80211_BAND_5GHZ); + priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; + + priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); + priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); + priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; + priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; + + if (priv->cfg->ops->lib->temp_ops.set_ct_kill) + priv->cfg->ops->lib->temp_ops.set_ct_kill(priv); + + /* Set initial sensitivity parameters */ + /* Set initial calibration set */ + priv->hw_params.sens = &iwl1000_sensitivity; + priv->hw_params.calib_init_cfg = + BIT(IWL_CALIB_XTAL) | + BIT(IWL_CALIB_LO) | + BIT(IWL_CALIB_TX_IQ) | + BIT(IWL_CALIB_TX_IQ_PERD) | + BIT(IWL_CALIB_BASE_BAND); + + return 0; +} + static struct iwl_lib_ops iwl1000_lib = { - .set_hw_params = iwl5000_hw_set_hw_params, + .set_hw_params = iwl1000_hw_set_hw_params, .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl, .txq_set_sched = iwl5000_txq_set_sched, @@ -106,6 +176,7 @@ static struct iwl_lib_ops iwl1000_lib = { .dump_nic_event_log = iwl_dump_nic_event_log, .dump_nic_error_log = iwl_dump_nic_error_log, .dump_csr = iwl_dump_csr, + .dump_fh = iwl_dump_fh, .init_alive_start = iwl5000_init_alive_start, .alive_notify = iwl5000_alive_notify, .send_tx_power = iwl5000_send_tx_power, @@ -139,6 +210,7 @@ static struct iwl_lib_ops iwl1000_lib = { .temperature = iwl5000_temperature, .set_ct_kill = iwl1000_set_ct_threshold, }, + .add_bcast_station = iwl_add_bcast_station, }; static const struct iwl_ops iwl1000_ops = { @@ -174,6 +246,7 @@ struct iwl_cfg iwl1000_bgn_cfg = { .use_rts_for_ht = true, /* use rts/cts protection */ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; struct iwl_cfg iwl1000_bg_cfg = { @@ -200,6 +273,7 @@ struct iwl_cfg iwl1000_bg_cfg = { .led_compensation = 51, .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h index 08ce259a0e60a9aaefc449e9e5b11687c92eef5a..042f6bc0df133a466548902fd11ff367ef180159 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h index 6fd10d443ba3eadefb46e495f599a0827ce32e91..3a876a8ece388a73eaf824d4baa31836e155c131 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c index a871d09d598f2e57f05dddf8f4f6aae0a2668c66..abe2b739c4dc33eb4dea2565bfd36b11e4801196 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.h b/drivers/net/wireless/iwlwifi/iwl-3945-led.h index 5a1033ca7aaab32a80de45076d6af74e8e3579a4..ce990adc51e7ce9bb34709e488798365eafaeb2b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-led.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index d4b49883b30ea5c7e307fd78ad7492b584b203dd..47909f94271e1d41ac73a7c90921f6906b2d45ba 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 28ffe4c826d8733dc3ebde368209ff3d259d541c..6940f086823c97b825d2f1c1cb904dfab52a1619 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -1951,11 +1951,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv) } /* Add the broadcast address so we can send broadcast frames */ - if (iwl_add_station(priv, iwl_bcast_addr, false, CMD_SYNC, NULL) == - IWL_INVALID_STATION) { - IWL_ERR(priv, "Error adding BROADCAST address for transmit.\n"); - return -EIO; - } + priv->cfg->ops->lib->add_bcast_station(priv); /* If we have set the ASSOC_MSK and we are in BSS mode then * add the IWL_AP_ID to the station rate table */ @@ -2796,6 +2792,7 @@ static struct iwl_lib_ops iwl3945_lib = { .post_associate = iwl3945_post_associate, .isr = iwl_isr_legacy, .config_ap = iwl3945_config_ap, + .add_bcast_station = iwl3945_add_bcast_station, }; static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = { @@ -2830,6 +2827,7 @@ static struct iwl_cfg iwl3945_bg_cfg = { .ht_greenfield_support = false, .led_compensation = 64, .broken_powersave = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; static struct iwl_cfg iwl3945_abg_cfg = { @@ -2847,9 +2845,10 @@ static struct iwl_cfg iwl3945_abg_cfg = { .ht_greenfield_support = false, .led_compensation = 64, .broken_powersave = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; -struct pci_device_id iwl3945_hw_card_ids[] = { +DEFINE_PCI_DEVICE_TABLE(iwl3945_hw_card_ids) = { {IWL_PCI_DEVICE(0x4222, 0x1005, iwl3945_bg_cfg)}, {IWL_PCI_DEVICE(0x4222, 0x1034, iwl3945_bg_cfg)}, {IWL_PCI_DEVICE(0x4222, 0x1044, iwl3945_bg_cfg)}, diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index 3ec2fe370b58edaab71315b614c63aa64dcbcdaa..8f553f36d2704e0eeac919544b279cc6d1f59f62 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -37,7 +37,7 @@ #include /* Hardware specific file defines the PCI IDs table for that hardware module */ -extern struct pci_device_id iwl3945_hw_card_ids[]; +extern const struct pci_device_id iwl3945_hw_card_ids[]; #include "iwl-csr.h" #include "iwl-prph.h" diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index c606366b582ce81176afa4415c1ff92eae32a7c0..67ef562e8db164694fb13ef5fe6e6c7f939dcbef 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 78706ce8b7ae04f2ce93fc927fc2484c367116bf..aebe8c51d3e18d308e25de8b36ba60d92280009c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -1961,7 +1961,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, struct ieee80211_tx_info *info; struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le32_to_cpu(tx_resp->u.status); - int tid = MAX_TID_COUNT; + int uninitialized_var(tid); int sta_id; int freed; u8 *qc = NULL; @@ -2206,6 +2206,7 @@ static struct iwl_lib_ops iwl4965_lib = { .temperature = iwl4965_temperature_calib, .set_ct_kill = iwl4965_set_ct_threshold, }, + .add_bcast_station = iwl_add_bcast_station, }; static const struct iwl_ops iwl4965_ops = { @@ -2239,6 +2240,7 @@ struct iwl_cfg iwl4965_agn_cfg = { .broken_powersave = true, .led_compensation = 61, .chain_noise_num_beacons = IWL4965_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; /* Module firmware */ diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h index bc056e9ab85f0e38f73f60614462f8d36236fa73..714e032f6217138ad0152e9398c924326e54c11c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2007 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index ec6b27689fa84257c7d9e3d41356797686474f74..6d59889013419ad90f77316f2c7c4cabe70b45b8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2007 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -263,8 +263,8 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = { .auto_corr_max_ofdm = 120, .auto_corr_max_ofdm_mrc = 210, - .auto_corr_max_ofdm_x1 = 155, - .auto_corr_max_ofdm_mrc_x1 = 290, + .auto_corr_max_ofdm_x1 = 120, + .auto_corr_max_ofdm_mrc_x1 = 240, .auto_corr_min_cck = 125, .auto_corr_max_cck = 200, @@ -412,12 +412,14 @@ static void iwl5000_rx_calib_complete(struct iwl_priv *priv, /* * ucode */ -static int iwl5000_load_section(struct iwl_priv *priv, - struct fw_desc *image, - u32 dst_addr) +static int iwl5000_load_section(struct iwl_priv *priv, const char *name, + struct fw_desc *image, u32 dst_addr) { dma_addr_t phy_addr = image->p_addr; u32 byte_cnt = image->len; + int ret; + + priv->ucode_write_complete = 0; iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL), @@ -447,57 +449,36 @@ static int iwl5000_load_section(struct iwl_priv *priv, FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE | FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD); - return 0; -} - -static int iwl5000_load_given_ucode(struct iwl_priv *priv, - struct fw_desc *inst_image, - struct fw_desc *data_image) -{ - int ret = 0; - - ret = iwl5000_load_section(priv, inst_image, - IWL50_RTC_INST_LOWER_BOUND); - if (ret) - return ret; - - IWL_DEBUG_INFO(priv, "INST uCode section being loaded...\n"); + IWL_DEBUG_INFO(priv, "%s uCode section being loaded...\n", name); ret = wait_event_interruptible_timeout(priv->wait_command_queue, priv->ucode_write_complete, 5 * HZ); if (ret == -ERESTARTSYS) { - IWL_ERR(priv, "Could not load the INST uCode section due " - "to interrupt\n"); + IWL_ERR(priv, "Could not load the %s uCode section due " + "to interrupt\n", name); return ret; } if (!ret) { - IWL_ERR(priv, "Could not load the INST uCode section\n"); + IWL_ERR(priv, "Could not load the %s uCode section\n", + name); return -ETIMEDOUT; } - priv->ucode_write_complete = 0; - - ret = iwl5000_load_section( - priv, data_image, IWL50_RTC_DATA_LOWER_BOUND); - if (ret) - return ret; + return 0; +} - IWL_DEBUG_INFO(priv, "DATA uCode section being loaded...\n"); +static int iwl5000_load_given_ucode(struct iwl_priv *priv, + struct fw_desc *inst_image, + struct fw_desc *data_image) +{ + int ret = 0; - ret = wait_event_interruptible_timeout(priv->wait_command_queue, - priv->ucode_write_complete, 5 * HZ); - if (ret == -ERESTARTSYS) { - IWL_ERR(priv, "Could not load the INST uCode section due " - "to interrupt\n"); + ret = iwl5000_load_section(priv, "INST", inst_image, + IWL50_RTC_INST_LOWER_BOUND); + if (ret) return ret; - } else if (!ret) { - IWL_ERR(priv, "Could not load the DATA uCode section\n"); - return -ETIMEDOUT; - } else - ret = 0; - - priv->ucode_write_complete = 0; - return ret; + return iwl5000_load_section(priv, "DATA", data_image, + IWL50_RTC_DATA_LOWER_BOUND); } int iwl5000_load_ucode(struct iwl_priv *priv) @@ -781,7 +762,7 @@ void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv, scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent; - if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP) + if (write_ptr < TFD_QUEUE_SIZE_BC_DUP) scd_bc_tbl[txq_id]. tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent; } @@ -800,12 +781,12 @@ void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, if (txq_id != IWL_CMD_QUEUE_NUM) sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id; - bc_ent = cpu_to_le16(1 | (sta_id << 12)); + bc_ent = cpu_to_le16(1 | (sta_id << 12)); scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent; - if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP) + if (read_ptr < TFD_QUEUE_SIZE_BC_DUP) scd_bc_tbl[txq_id]. - tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; + tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; } static int iwl5000_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid, @@ -1467,6 +1448,7 @@ struct iwl_lib_ops iwl5000_lib = { .dump_nic_event_log = iwl_dump_nic_event_log, .dump_nic_error_log = iwl_dump_nic_error_log, .dump_csr = iwl_dump_csr, + .dump_fh = iwl_dump_fh, .load_ucode = iwl5000_load_ucode, .init_alive_start = iwl5000_init_alive_start, .alive_notify = iwl5000_alive_notify, @@ -1502,6 +1484,7 @@ struct iwl_lib_ops iwl5000_lib = { .temperature = iwl5000_temperature, .set_ct_kill = iwl5000_set_ct_threshold, }, + .add_bcast_station = iwl_add_bcast_station, }; static struct iwl_lib_ops iwl5150_lib = { @@ -1555,6 +1538,7 @@ static struct iwl_lib_ops iwl5150_lib = { .temperature = iwl5150_temperature, .set_ct_kill = iwl5150_set_ct_threshold, }, + .add_bcast_station = iwl_add_bcast_station, }; static const struct iwl_ops iwl5000_ops = { @@ -1600,7 +1584,9 @@ struct iwl_cfg iwl5300_agn_cfg = { .use_bsm = false, .ht_greenfield_support = true, .led_compensation = 51, + .use_rts_for_ht = true, /* use rts/cts protection */ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; struct iwl_cfg iwl5100_bgn_cfg = { @@ -1623,7 +1609,9 @@ struct iwl_cfg iwl5100_bgn_cfg = { .use_bsm = false, .ht_greenfield_support = true, .led_compensation = 51, + .use_rts_for_ht = true, /* use rts/cts protection */ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; struct iwl_cfg iwl5100_abg_cfg = { @@ -1646,6 +1634,7 @@ struct iwl_cfg iwl5100_abg_cfg = { .use_bsm = false, .led_compensation = 51, .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; struct iwl_cfg iwl5100_agn_cfg = { @@ -1668,7 +1657,9 @@ struct iwl_cfg iwl5100_agn_cfg = { .use_bsm = false, .ht_greenfield_support = true, .led_compensation = 51, + .use_rts_for_ht = true, /* use rts/cts protection */ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; struct iwl_cfg iwl5350_agn_cfg = { @@ -1691,7 +1682,9 @@ struct iwl_cfg iwl5350_agn_cfg = { .use_bsm = false, .ht_greenfield_support = true, .led_compensation = 51, + .use_rts_for_ht = true, /* use rts/cts protection */ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; struct iwl_cfg iwl5150_agn_cfg = { @@ -1714,7 +1707,9 @@ struct iwl_cfg iwl5150_agn_cfg = { .use_bsm = false, .ht_greenfield_support = true, .led_compensation = 51, + .use_rts_for_ht = true, /* use rts/cts protection */ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; struct iwl_cfg iwl5150_abg_cfg = { @@ -1737,6 +1732,7 @@ struct iwl_cfg iwl5150_abg_cfg = { .use_bsm = false, .led_compensation = 51, .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, }; MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-6000-hw.h b/drivers/net/wireless/iwlwifi/iwl-6000-hw.h index 90185777d98bcb05745edb0fa2317a0ea9c131c8..ddba39999997a05027b78b4b44f95ed302eba422 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-6000-hw.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2007 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index a5a0ed4817a471562e77c9b5ab42193d0246f253..a9f8551e0e403de8d529d37f670c28a9b4d7a5aa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2008-2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -108,7 +108,7 @@ static struct iwl_sensitivity_ranges iwl6000_sensitivity = { .auto_corr_max_ofdm = 145, .auto_corr_max_ofdm_mrc = 232, - .auto_corr_max_ofdm_x1 = 145, + .auto_corr_max_ofdm_x1 = 110, .auto_corr_max_ofdm_mrc_x1 = 232, .auto_corr_min_cck = 125, @@ -158,11 +158,25 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv) /* Set initial sensitivity parameters */ /* Set initial calibration set */ priv->hw_params.sens = &iwl6000_sensitivity; - priv->hw_params.calib_init_cfg = + switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { + case CSR_HW_REV_TYPE_6x50: + priv->hw_params.calib_init_cfg = BIT(IWL_CALIB_XTAL) | + BIT(IWL_CALIB_DC) | BIT(IWL_CALIB_LO) | BIT(IWL_CALIB_TX_IQ) | BIT(IWL_CALIB_BASE_BAND); + + break; + default: + priv->hw_params.calib_init_cfg = + BIT(IWL_CALIB_XTAL) | + BIT(IWL_CALIB_LO) | + BIT(IWL_CALIB_TX_IQ) | + BIT(IWL_CALIB_BASE_BAND); + break; + } + return 0; } @@ -216,6 +230,7 @@ static struct iwl_lib_ops iwl6000_lib = { .dump_nic_event_log = iwl_dump_nic_event_log, .dump_nic_error_log = iwl_dump_nic_error_log, .dump_csr = iwl_dump_csr, + .dump_fh = iwl_dump_fh, .init_alive_start = iwl5000_init_alive_start, .alive_notify = iwl5000_alive_notify, .send_tx_power = iwl5000_send_tx_power, @@ -251,6 +266,7 @@ static struct iwl_lib_ops iwl6000_lib = { .temperature = iwl5000_temperature, .set_ct_kill = iwl6000_set_ct_threshold, }, + .add_bcast_station = iwl_add_bcast_station, }; static const struct iwl_ops iwl6000_ops = { @@ -307,6 +323,7 @@ struct iwl_cfg iwl6000i_2agn_cfg = { .supports_idle = true, .adv_thermal_throttle = true, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; struct iwl_cfg iwl6000i_2abg_cfg = { @@ -336,6 +353,7 @@ struct iwl_cfg iwl6000i_2abg_cfg = { .supports_idle = true, .adv_thermal_throttle = true, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; struct iwl_cfg iwl6000i_2bg_cfg = { @@ -365,6 +383,7 @@ struct iwl_cfg iwl6000i_2bg_cfg = { .supports_idle = true, .adv_thermal_throttle = true, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; struct iwl_cfg iwl6050_2agn_cfg = { @@ -395,6 +414,7 @@ struct iwl_cfg iwl6050_2agn_cfg = { .supports_idle = true, .adv_thermal_throttle = true, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; struct iwl_cfg iwl6050_2abg_cfg = { @@ -424,6 +444,7 @@ struct iwl_cfg iwl6050_2abg_cfg = { .supports_idle = true, .adv_thermal_throttle = true, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; struct iwl_cfg iwl6000_3agn_cfg = { @@ -454,6 +475,7 @@ struct iwl_cfg iwl6000_3agn_cfg = { .supports_idle = true, .adv_thermal_throttle = true, .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-led.c b/drivers/net/wireless/iwlwifi/iwl-agn-led.c index 3bccba20f6da1993ee9fdaaed4e9d8963a933033..1a24946bc2030fade543ab154558295fd9c50de4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-led.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-led.h b/drivers/net/wireless/iwlwifi/iwl-agn-led.h index ab55f92a161d80cf433dc4aebcadd28f7a7e519c..a594e4fdc6b802ecd53830bbe76781afd8261b83 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-led.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-led.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index b93e49158196b47cc7f01c5f69c7a1b7badfbd96..6aebcedaca8d677b5e0e114a247355740b757ccf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h index affc0c5a2f2cde463339f4118b26c35d302f0bfe..e71923961e691599f663dd5e279f3d1f07a5a5c3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -191,7 +191,7 @@ enum { IWL_RATE_2M_MASK) #define IWL_CCK_RATES_MASK \ - (IWL_BASIC_RATES_MASK | \ + (IWL_CCK_BASIC_RATES_MASK | \ IWL_RATE_5M_MASK | \ IWL_RATE_11M_MASK) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 771b03c1c7c5b8c291e5f37529f39ea73387e28e..d0268280d679e10d3ce51194124d236893d5b123 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -73,13 +73,7 @@ #define VD #endif -#ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT -#define VS "s" -#else -#define VS -#endif - -#define DRV_VERSION IWLWIFI_VERSION VD VS +#define DRV_VERSION IWLWIFI_VERSION VD MODULE_DESCRIPTION(DRV_DESCRIPTION); @@ -203,7 +197,8 @@ int iwl_commit_rxon(struct iwl_priv *priv) priv->start_calib = 0; /* Add the broadcast address so we can send broadcast frames */ - iwl_add_bcast_station(priv); + priv->cfg->ops->lib->add_bcast_station(priv); + /* If we have set the ASSOC_MSK and we are in BSS mode then * add the IWL_AP_ID to the station rate table */ @@ -704,7 +699,7 @@ static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base, spin_unlock_irqrestore(&priv->reg_lock, reg_flags); } -void iwl_continuous_event_trace(struct iwl_priv *priv) +static void iwl_continuous_event_trace(struct iwl_priv *priv) { u32 capacity; /* event log capacity in # entries */ u32 base; /* SRAM byte address of event log header */ @@ -888,6 +883,8 @@ static void iwl_setup_rx_handlers(struct iwl_priv *priv) priv->rx_handlers[REPLY_ALIVE] = iwl_rx_reply_alive; priv->rx_handlers[REPLY_ERROR] = iwl_rx_reply_error; priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl_rx_csa; + priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] = + iwl_rx_spectrum_measure_notif; priv->rx_handlers[PM_SLEEP_NOTIFICATION] = iwl_rx_pm_sleep_notif; priv->rx_handlers[PM_DEBUG_STATISTIC_NOTIFIC] = iwl_rx_pm_debug_statistics_notif; @@ -901,7 +898,6 @@ static void iwl_setup_rx_handlers(struct iwl_priv *priv) priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl_reply_statistics; priv->rx_handlers[STATISTICS_NOTIFICATION] = iwl_rx_statistics; - iwl_setup_spectrum_handlers(priv); iwl_setup_rx_scan_handlers(priv); /* status change handler */ @@ -1761,7 +1757,7 @@ static const char *desc_lookup_text[] = { "DEBUG_1", "DEBUG_2", "DEBUG_3", - "UNKNOWN" + "ADVANCED SYSASSERT" }; static const char *desc_lookup(int i) @@ -1965,7 +1961,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, IWL_ERR(priv, "Invalid event log pointer 0x%08X for %s uCode\n", base, (priv->ucode_type == UCODE_INIT) ? "Init" : "RT"); - return pos; + return -EINVAL; } /* event log header */ @@ -2013,7 +2009,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, bufsz = size * 48; *buf = kmalloc(bufsz, GFP_KERNEL); if (!*buf) - return pos; + return -ENOMEM; } if ((iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) || full_log) { /* @@ -2443,18 +2439,6 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work) return; } -static void iwl_bg_up(struct work_struct *data) -{ - struct iwl_priv *priv = container_of(data, struct iwl_priv, up); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; - - mutex_lock(&priv->mutex); - __iwl_up(priv); - mutex_unlock(&priv->mutex); -} - static void iwl_bg_restart(struct work_struct *data) { struct iwl_priv *priv = container_of(data, struct iwl_priv, restart); @@ -2471,7 +2455,13 @@ static void iwl_bg_restart(struct work_struct *data) ieee80211_restart_hw(priv->hw); } else { iwl_down(priv); - queue_work(priv->workqueue, &priv->up); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + mutex_lock(&priv->mutex); + __iwl_up(priv); + mutex_unlock(&priv->mutex); } } @@ -2607,7 +2597,7 @@ void iwl_post_associate(struct iwl_priv *priv) * Not a mac80211 entry point function, but it fits in with all the * other mac80211 functions grouped here. */ -static int iwl_setup_mac(struct iwl_priv *priv) +static int iwl_mac_setup_register(struct iwl_priv *priv) { int ret; struct ieee80211_hw *hw = priv->hw; @@ -2839,14 +2829,18 @@ void iwl_config_ap(struct iwl_priv *priv) } static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw, - struct ieee80211_key_conf *keyconf, const u8 *addr, - u32 iv32, u16 *phase1key) + struct ieee80211_vif *vif, + struct ieee80211_key_conf *keyconf, + struct ieee80211_sta *sta, + u32 iv32, u16 *phase1key) { struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211(priv, "enter\n"); - iwl_update_tkip_key(priv, keyconf, addr, iv32, phase1key); + iwl_update_tkip_key(priv, keyconf, + sta ? sta->addr : iwl_bcast_addr, + iv32, phase1key); IWL_DEBUG_MAC80211(priv, "leave\n"); } @@ -2955,6 +2949,9 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw, return 0; else return ret; + case IEEE80211_AMPDU_TX_OPERATIONAL: + /* do nothing */ + return -EOPNOTSUPP; default: IWL_DEBUG_HT(priv, "unknown\n"); return -EINVAL; @@ -3004,6 +3001,8 @@ static void iwl_mac_sta_notify(struct ieee80211_hw *hw, break; case STA_NOTIFY_AWAKE: WARN_ON(!sta_priv->client); + if (!sta_priv->asleep) + break; sta_priv->asleep = false; sta_id = iwl_find_station(priv, sta->addr); if (sta_id != IWL_INVALID_STATION) @@ -3280,7 +3279,6 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) init_waitqueue_head(&priv->wait_command_queue); - INIT_WORK(&priv->up, iwl_bg_up); INIT_WORK(&priv->restart, iwl_bg_restart); INIT_WORK(&priv->rx_replenish, iwl_bg_rx_replenish); INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update); @@ -3365,6 +3363,7 @@ static int iwl_init_drv(struct iwl_priv *priv) priv->iw_mode = NL80211_IFTYPE_STATION; priv->current_ht_config.smps = IEEE80211_SMPS_STATIC; + priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF; /* Choose which receivers/antennas to use */ if (priv->cfg->ops->hcmd->set_rxon_chain) @@ -3616,9 +3615,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_setup_deferred_work(priv); iwl_setup_rx_handlers(priv); - /********************************** - * 8. Setup and register mac80211 - **********************************/ + /********************************************* + * 8. Enable interrupts and read RFKILL state + *********************************************/ /* enable interrupts if needed: hw bug w/a */ pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd); @@ -3629,14 +3628,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_enable_interrupts(priv); - err = iwl_setup_mac(priv); - if (err) - goto out_remove_sysfs; - - err = iwl_dbgfs_register(priv, DRV_NAME); - if (err) - IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); - /* If platform's RF_KILL switch is NOT set to KILL */ if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW) clear_bit(STATUS_RF_KILL_HW, &priv->status); @@ -3648,6 +3639,18 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_power_initialize(priv); iwl_tt_initialize(priv); + + /************************************************** + * 9. Setup and register with mac80211 and debugfs + **************************************************/ + err = iwl_mac_setup_register(priv); + if (err) + goto out_remove_sysfs; + + err = iwl_dbgfs_register(priv, DRV_NAME); + if (err) + IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); + return 0; out_remove_sysfs: @@ -3766,7 +3769,7 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev) *****************************************************************************/ /* Hardware specific file defines the PCI IDs table for that hardware module */ -static struct pci_device_id iwl_hw_card_ids[] = { +static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { #ifdef CONFIG_IWL4965 {IWL_PCI_DEVICE(0x4229, PCI_ANY_ID, iwl4965_agn_cfg)}, {IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)}, diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c index dc61906290e81b92852ab845b96f661858a6d2dc..845831ac053e2fa4bb320abb5024b87d4a5632b9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-calib.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.h b/drivers/net/wireless/iwlwifi/iwl-calib.h index b6cef989a7965beb98a150d8702819d8381c4fbf..2b7b1df83ba0fe1d718aa0a67dd4ec987914c2e9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.h +++ b/drivers/net/wireless/iwlwifi/iwl-calib.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 28f3800c560eb1229604b903085e624b11454e4a..c2f31eb26bef5ceb26a908b170133776a248981e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -120,7 +120,6 @@ enum { CALIBRATION_COMPLETE_NOTIFICATION = 0x67, /* 802.11h related */ - RADAR_NOTIFICATION = 0x70, /* not used */ REPLY_QUIET_CMD = 0x71, /* not used */ REPLY_CHANNEL_SWITCH = 0x72, CHANNEL_SWITCH_NOTIFICATION = 0x73, @@ -2248,10 +2247,22 @@ struct iwl_link_quality_cmd { __le32 reserved2; } __attribute__ ((packed)); +/* + * BT configuration enable flags: + * bit 0 - 1: BT channel announcement enabled + * 0: disable + * bit 1 - 1: priority of BT device enabled + * 0: disable + * bit 2 - 1: BT 2 wire support enabled + * 0: disable + */ +#define BT_COEX_DISABLE (0x0) +#define BT_ENABLE_CHANNEL_ANNOUNCE BIT(0) +#define BT_ENABLE_PRIORITY BIT(1) +#define BT_ENABLE_2_WIRE BIT(2) + #define BT_COEX_DISABLE (0x0) -#define BT_COEX_MODE_2W (0x1) -#define BT_COEX_MODE_3W (0x2) -#define BT_COEX_MODE_4W (0x3) +#define BT_COEX_ENABLE (BT_ENABLE_CHANNEL_ANNOUNCE | BT_ENABLE_PRIORITY) #define BT_LEAD_TIME_MIN (0x0) #define BT_LEAD_TIME_DEF (0x1E) @@ -2984,7 +2995,7 @@ struct statistics_rx_ht_phy { __le32 agg_crc32_good; __le32 agg_mpdu_cnt; __le32 agg_cnt; - __le32 reserved2; + __le32 unsupport_mcs; } __attribute__ ((packed)); #define INTERFERENCE_DATA_AVAILABLE cpu_to_le32(1) @@ -3087,8 +3098,8 @@ struct statistics_div { } __attribute__ ((packed)); struct statistics_general { - __le32 temperature; - __le32 temperature_m; + __le32 temperature; /* radio temperature */ + __le32 temperature_m; /* for 5000 and up, this is radio voltage */ struct statistics_dbg dbg; __le32 sleep_time; __le32 slots_out; @@ -3096,7 +3107,12 @@ struct statistics_general { __le32 ttl_timestamp; struct statistics_div div; __le32 rx_enable_counter; - __le32 reserved1; + /* + * num_of_sos_states: + * count the number of times we have to re-tune + * in order to get out of bad PHY status + */ + __le32 num_of_sos_states; __le32 reserved2; __le32 reserved3; } __attribute__ ((packed)); @@ -3161,13 +3177,30 @@ struct iwl_notif_statistics { /* * MISSED_BEACONS_NOTIFICATION = 0xa2 (notification only, not a command) + * + * uCode send MISSED_BEACONS_NOTIFICATION to driver when detect beacon missed + * in regardless of how many missed beacons, which mean when driver receive the + * notification, inside the command, it can find all the beacons information + * which include number of total missed beacons, number of consecutive missed + * beacons, number of beacons received and number of beacons expected to + * receive. + * + * If uCode detected consecutive_missed_beacons > 5, it will reset the radio + * in order to bring the radio/PHY back to working state; which has no relation + * to when driver will perform sensitivity calibration. + * + * Driver should set it own missed_beacon_threshold to decide when to perform + * sensitivity calibration based on number of consecutive missed beacons in + * order to improve overall performance, especially in noisy environment. + * */ -/* if ucode missed CONSECUTIVE_MISSED_BCONS_TH beacons in a row, - * then this notification will be sent. */ -#define CONSECUTIVE_MISSED_BCONS_TH 20 + +#define IWL_MISSED_BEACON_THRESHOLD_MIN (1) +#define IWL_MISSED_BEACON_THRESHOLD_DEF (5) +#define IWL_MISSED_BEACON_THRESHOLD_MAX IWL_MISSED_BEACON_THRESHOLD_DEF struct iwl_missed_beacon_notif { - __le32 consequtive_missed_beacons; + __le32 consecutive_missed_beacons; __le32 total_missed_becons; __le32 num_expected_beacons; __le32 num_recvd_beacons; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 14f482960d7faeda385162a58fafaf484e274cad..02bf17ecaf54c15a17d34746bf07a1a43cec4ac4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -2,7 +2,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -47,6 +47,26 @@ MODULE_VERSION(IWLWIFI_VERSION); MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR); MODULE_LICENSE("GPL"); +/* + * set bt_coex_active to true, uCode will do kill/defer + * every time the priority line is asserted (BT is sending signals on the + * priority line in the PCIx). + * set bt_coex_active to false, uCode will ignore the BT activity and + * perform the normal operation + * + * User might experience transmit issue on some platform due to WiFi/BT + * co-exist problem. The possible behaviors are: + * Able to scan and finding all the available AP + * Not able to associate with any AP + * On those platforms, WiFi communication can be restored by set + * "bt_coex_active" module parameter to "false" + * + * default: bt_coex_active = true (BT_COEX_ENABLE) + */ +static bool bt_coex_active = true; +module_param(bt_coex_active, bool, S_IRUGO); +MODULE_PARM_DESC(bt_coex_active, "enable wifi/bluetooth co-exist\n"); + static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = { {COEX_CU_UNASSOC_IDLE_RP, COEX_CU_UNASSOC_IDLE_WP, 0, COEX_UNASSOC_IDLE_FLAGS}, @@ -257,8 +277,8 @@ int iwl_hw_nic_init(struct iwl_priv *priv) spin_lock_irqsave(&priv->lock, flags); priv->cfg->ops->lib->apm_ops.init(priv); - /* Set interrupt coalescing timer to 512 usecs */ - iwl_write8(priv, CSR_INT_COALESCING, 512 / 32); + /* Set interrupt coalescing calibration timer to default (512 usecs) */ + iwl_write8(priv, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF); spin_unlock_irqrestore(&priv->lock, flags); @@ -1353,6 +1373,8 @@ void iwl_irq_handle_error(struct iwl_priv *priv) priv->cfg->ops->lib->dump_nic_error_log(priv); if (priv->cfg->ops->lib->dump_csr) priv->cfg->ops->lib->dump_csr(priv); + if (priv->cfg->ops->lib->dump_fh) + priv->cfg->ops->lib->dump_fh(priv, NULL, false); priv->cfg->ops->lib->dump_nic_event_log(priv, false, NULL, false); #ifdef CONFIG_IWLWIFI_DEBUG if (iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) @@ -1803,6 +1825,16 @@ irqreturn_t iwl_isr_ict(int irq, void *data) if (val == 0xffffffff) val = 0; + /* + * this is a w/a for a h/w bug. the h/w bug may cause the Rx bit + * (bit 15 before shifting it to 31) to clear when using interrupt + * coalescing. fortunately, bits 18 and 19 stay set when this happens + * so we use them to decide on the real state of the Rx bit. + * In order words, bit 15 is set if bit 18 or bit 19 are set. + */ + if (val & 0xC0000) + val |= 0x8000; + inta = (0xff & val) | ((0xff00 & val) << 16); IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x ict 0x%08x\n", inta, inta_mask, val); @@ -1965,13 +1997,20 @@ EXPORT_SYMBOL(iwl_isr_legacy); int iwl_send_bt_config(struct iwl_priv *priv) { struct iwl_bt_cmd bt_cmd = { - .flags = BT_COEX_MODE_4W, .lead_time = BT_LEAD_TIME_DEF, .max_kill = BT_MAX_KILL_DEF, .kill_ack_mask = 0, .kill_cts_mask = 0, }; + if (!bt_coex_active) + bt_cmd.flags = BT_COEX_DISABLE; + else + bt_cmd.flags = BT_COEX_ENABLE; + + IWL_DEBUG_INFO(priv, "BT coex %s\n", + (bt_cmd.flags == BT_COEX_DISABLE) ? "disable" : "active"); + return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, sizeof(struct iwl_bt_cmd), &bt_cmd); } @@ -2334,6 +2373,21 @@ static void iwl_ht_conf(struct iwl_priv *priv, IWL_DEBUG_MAC80211(priv, "leave\n"); } +static inline void iwl_set_no_assoc(struct iwl_priv *priv) +{ + priv->assoc_id = 0; + iwl_led_disassociate(priv); + /* + * inform the ucode that there is no longer an + * association and that no more packets should be + * sent + */ + priv->staging_rxon.filter_flags &= + ~RXON_FILTER_ASSOC_MSK; + priv->staging_rxon.assoc_id = 0; + iwlcore_commit_rxon(priv); +} + #define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6) void iwl_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2465,20 +2519,8 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, IWL_DELAY_NEXT_SCAN_AFTER_ASSOC; if (!iwl_is_rfkill(priv)) priv->cfg->ops->lib->post_associate(priv); - } else { - priv->assoc_id = 0; - iwl_led_disassociate(priv); - - /* - * inform the ucode that there is no longer an - * association and that no more packets should be - * send - */ - priv->staging_rxon.filter_flags &= - ~RXON_FILTER_ASSOC_MSK; - priv->staging_rxon.assoc_id = 0; - iwlcore_commit_rxon(priv); - } + } else + iwl_set_no_assoc(priv); } if (changes && iwl_is_associated(priv) && priv->assoc_id) { @@ -2493,12 +2535,14 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, } } - if ((changes & BSS_CHANGED_BEACON_ENABLED) && - vif->bss_conf.enable_beacon) { - memcpy(priv->staging_rxon.bssid_addr, - bss_conf->bssid, ETH_ALEN); - memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN); - iwlcore_config_ap(priv); + if (changes & BSS_CHANGED_BEACON_ENABLED) { + if (vif->bss_conf.enable_beacon) { + memcpy(priv->staging_rxon.bssid_addr, + bss_conf->bssid, ETH_ALEN); + memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN); + iwlcore_config_ap(priv); + } else + iwl_set_no_assoc(priv); } mutex_unlock(&priv->mutex); @@ -2587,23 +2631,21 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct iwl_priv *priv = hw->priv; - unsigned long flags; + int err = 0; IWL_DEBUG_MAC80211(priv, "enter: type %d\n", vif->type); + mutex_lock(&priv->mutex); + if (priv->vif) { IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n"); - return -EOPNOTSUPP; + err = -EOPNOTSUPP; + goto out; } - spin_lock_irqsave(&priv->lock, flags); priv->vif = vif; priv->iw_mode = vif->type; - spin_unlock_irqrestore(&priv->lock, flags); - - mutex_lock(&priv->mutex); - if (vif->addr) { IWL_DEBUG_MAC80211(priv, "Set %pM\n", vif->addr); memcpy(priv->mac_addr, vif->addr, ETH_ALEN); @@ -2613,10 +2655,11 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, /* we are not ready, will run again when ready */ set_bit(STATUS_MODE_PENDING, &priv->status); + out: mutex_unlock(&priv->mutex); IWL_DEBUG_MAC80211(priv, "leave\n"); - return 0; + return err; } EXPORT_SYMBOL(iwl_mac_add_interface); @@ -3263,6 +3306,93 @@ void iwl_dump_csr(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_dump_csr); +const static char *get_fh_string(int cmd) +{ + switch (cmd) { + IWL_CMD(FH_RSCSR_CHNL0_STTS_WPTR_REG); + IWL_CMD(FH_RSCSR_CHNL0_RBDCB_BASE_REG); + IWL_CMD(FH_RSCSR_CHNL0_WPTR); + IWL_CMD(FH_MEM_RCSR_CHNL0_CONFIG_REG); + IWL_CMD(FH_MEM_RSSR_SHARED_CTRL_REG); + IWL_CMD(FH_MEM_RSSR_RX_STATUS_REG); + IWL_CMD(FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV); + IWL_CMD(FH_TSSR_TX_STATUS_REG); + IWL_CMD(FH_TSSR_TX_ERROR_REG); + default: + return "UNKNOWN"; + + } +} + +int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display) +{ + int i; +#ifdef CONFIG_IWLWIFI_DEBUG + int pos = 0; + size_t bufsz = 0; +#endif + u32 fh_tbl[] = { + FH_RSCSR_CHNL0_STTS_WPTR_REG, + FH_RSCSR_CHNL0_RBDCB_BASE_REG, + FH_RSCSR_CHNL0_WPTR, + FH_MEM_RCSR_CHNL0_CONFIG_REG, + FH_MEM_RSSR_SHARED_CTRL_REG, + FH_MEM_RSSR_RX_STATUS_REG, + FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV, + FH_TSSR_TX_STATUS_REG, + FH_TSSR_TX_ERROR_REG + }; +#ifdef CONFIG_IWLWIFI_DEBUG + if (display) { + bufsz = ARRAY_SIZE(fh_tbl) * 48 + 40; + *buf = kmalloc(bufsz, GFP_KERNEL); + if (!*buf) + return -ENOMEM; + pos += scnprintf(*buf + pos, bufsz - pos, + "FH register values:\n"); + for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) { + pos += scnprintf(*buf + pos, bufsz - pos, + " %34s: 0X%08x\n", + get_fh_string(fh_tbl[i]), + iwl_read_direct32(priv, fh_tbl[i])); + } + return pos; + } +#endif + IWL_ERR(priv, "FH register values:\n"); + for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) { + IWL_ERR(priv, " %34s: 0X%08x\n", + get_fh_string(fh_tbl[i]), + iwl_read_direct32(priv, fh_tbl[i])); + } + return 0; +} +EXPORT_SYMBOL(iwl_dump_fh); + +void iwl_force_rf_reset(struct iwl_priv *priv) +{ + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + if (!iwl_is_associated(priv)) { + IWL_DEBUG_SCAN(priv, "force reset rejected: not associated\n"); + return; + } + /* + * There is no easy and better way to force reset the radio, + * the only known method is switching channel which will force to + * reset and tune the radio. + * Use internal short scan (single channel) operation to should + * achieve this objective. + * Driver should reset the radio when number of consecutive missed + * beacon, or any other uCode error condition detected. + */ + IWL_DEBUG_INFO(priv, "perform radio reset.\n"); + iwl_internal_short_hw_scan(priv); + return; +} +EXPORT_SYMBOL(iwl_force_rf_reset); + #ifdef CONFIG_PM int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 3ef86f6c7755745ca3465e61cdf4f58498cfc5c3..ec1fe1d7cc9a264671f578ea6547f8e578240d63 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -63,8 +63,6 @@ #ifndef __iwl_core_h__ #define __iwl_core_h__ -#include - /************************ * forward declarations * ************************/ @@ -72,8 +70,8 @@ struct iwl_host_cmd; struct iwl_cmd; -#define IWLWIFI_VERSION UTS_RELEASE "-k" -#define DRV_COPYRIGHT "Copyright(c) 2003-2009 Intel Corporation" +#define IWLWIFI_VERSION "in-tree:" +#define DRV_COPYRIGHT "Copyright(c) 2003-2010 Intel Corporation" #define DRV_AUTHOR "" #define IWL_PCI_DEVICE(dev, subdev, cfg) \ @@ -173,6 +171,7 @@ struct iwl_lib_ops { bool full_log, char **buf, bool display); void (*dump_nic_error_log)(struct iwl_priv *priv); void (*dump_csr)(struct iwl_priv *priv); + int (*dump_fh)(struct iwl_priv *priv, char **buf, bool display); int (*set_channel_switch)(struct iwl_priv *priv, u16 channel); /* power management */ struct iwl_apm_ops apm_ops; @@ -189,6 +188,8 @@ struct iwl_lib_ops { /* temperature */ struct iwl_temp_ops temp_ops; + /* station management */ + void (*add_bcast_station)(struct iwl_priv *priv); }; struct iwl_led_ops { @@ -233,6 +234,8 @@ struct iwl_mod_params { * @adv_thermal_throttle: support advance thermal throttle * @support_ct_kill_exit: support ct kill exit condition * @support_wimax_coexist: support wimax/wifi co-exist + * @plcp_delta_threshold: plcp error rate threshold used to trigger + * radio tuning when there is a high receiving plcp error rate * * We enable the driver to be backward compatible wrt API version. The * driver specifies which APIs it supports (with @ucode_api_max being the @@ -289,6 +292,7 @@ struct iwl_cfg { bool adv_thermal_throttle; bool support_ct_kill_exit; const bool support_wimax_coexist; + u8 plcp_delta_threshold; }; /*************************** @@ -425,6 +429,8 @@ int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); /* Handlers */ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); +void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb); void iwl_rx_statistics(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); void iwl_reply_statistics(struct iwl_priv *priv, @@ -495,6 +501,8 @@ void iwl_init_scan_params(struct iwl_priv *priv); int iwl_scan_cancel(struct iwl_priv *priv); int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req); +int iwl_internal_short_hw_scan(struct iwl_priv *priv); +void iwl_force_rf_reset(struct iwl_priv *priv); u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, const u8 *ie, int ie_len, int left); void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); @@ -525,14 +533,6 @@ int iwl_send_calib_results(struct iwl_priv *priv); int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len); void iwl_calib_free_results(struct iwl_priv *priv); -/******************************************************************************* - * Spectrum Measureemtns in iwl-spectrum.c - ******************************************************************************/ -#ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT -void iwl_setup_spectrum_handlers(struct iwl_priv *priv); -#else -static inline void iwl_setup_spectrum_handlers(struct iwl_priv *priv) {} -#endif /***************************************************** * S e n d i n g H o s t C o m m a n d s * *****************************************************/ @@ -584,6 +584,7 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv); int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, char **buf, bool display); void iwl_dump_csr(struct iwl_priv *priv); +int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display); #ifdef CONFIG_IWLWIFI_DEBUG void iwl_print_rx_config_cmd(struct iwl_priv *priv); #else diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 1ec8cb4d5eae4f541ec2bc158a963f72c9a456f8..1e00720bf8b1fc0a2ac80c706b3c77a13fe739b3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 58e0462cafa35744d84f4d252e1cb61f8d9d133e..1c7b53d511c7eefe9bec3fca6fc143ab8d994f46 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project. * @@ -67,59 +67,6 @@ do { \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ } while (0) -#ifdef CONFIG_IWLWIFI_DEBUGFS -struct iwl_debugfs { - const char *name; - struct dentry *dir_drv; - struct dentry *dir_data; - struct dentry *dir_debug; - struct dentry *dir_rf; - struct dir_data_files { - struct dentry *file_sram; - struct dentry *file_nvm; - struct dentry *file_stations; - struct dentry *file_log_event; - struct dentry *file_channels; - struct dentry *file_status; - struct dentry *file_interrupt; - struct dentry *file_qos; - struct dentry *file_thermal_throttling; - struct dentry *file_led; - struct dentry *file_disable_ht40; - struct dentry *file_sleep_level_override; - struct dentry *file_current_sleep_command; - } dbgfs_data_files; - struct dir_rf_files { - struct dentry *file_disable_sensitivity; - struct dentry *file_disable_chain_noise; - struct dentry *file_disable_tx_power; - } dbgfs_rf_files; - struct dir_debug_files { - struct dentry *file_rx_statistics; - struct dentry *file_tx_statistics; - struct dentry *file_traffic_log; - struct dentry *file_rx_queue; - struct dentry *file_tx_queue; - struct dentry *file_ucode_rx_stats; - struct dentry *file_ucode_tx_stats; - struct dentry *file_ucode_general_stats; - struct dentry *file_sensitivity; - struct dentry *file_chain_noise; - struct dentry *file_tx_power; - struct dentry *file_power_save_status; - struct dentry *file_clear_ucode_statistics; - struct dentry *file_clear_traffic_statistics; - struct dentry *file_csr; - struct dentry *file_ucode_tracing; - } dbgfs_debug_files; - u32 sram_offset; - u32 sram_len; -}; - -int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); -void iwl_dbgfs_unregister(struct iwl_priv *priv); -#endif - #else #define IWL_DEBUG(__priv, level, fmt, args...) #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) @@ -128,9 +75,10 @@ static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, {} #endif /* CONFIG_IWLWIFI_DEBUG */ - - -#ifndef CONFIG_IWLWIFI_DEBUGFS +#ifdef CONFIG_IWLWIFI_DEBUGFS +int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); +void iwl_dbgfs_unregister(struct iwl_priv *priv); +#else static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) { return 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index ee5aed12a4b1b8e29caacb9600b49ea00d4fe29a..d134301b553c6dc8e0106842b75950bd3fe15a8e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -2,7 +2,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -41,43 +41,28 @@ #include "iwl-calib.h" /* create and remove of files */ -#define DEBUGFS_ADD_DIR(name, parent) do { \ - dbgfs->dir_##name = debugfs_create_dir(#name, parent); \ - if (!(dbgfs->dir_##name)) \ - goto err; \ +#define DEBUGFS_ADD_FILE(name, parent, mode) do { \ + if (!debugfs_create_file(#name, mode, parent, priv, \ + &iwl_dbgfs_##name##_ops)) \ + goto err; \ } while (0) -#define DEBUGFS_ADD_FILE(name, parent, mode) do { \ - dbgfs->dbgfs_##parent##_files.file_##name = \ - debugfs_create_file(#name, mode, \ - dbgfs->dir_##parent, priv, \ - &iwl_dbgfs_##name##_ops); \ - if (!(dbgfs->dbgfs_##parent##_files.file_##name)) \ - goto err; \ +#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \ + struct dentry *__tmp; \ + __tmp = debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \ + parent, ptr); \ + if (IS_ERR(__tmp) || !__tmp) \ + goto err; \ } while (0) -#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \ - dbgfs->dbgfs_##parent##_files.file_##name = \ - debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \ - dbgfs->dir_##parent, ptr); \ - if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \ - || !dbgfs->dbgfs_##parent##_files.file_##name) \ - goto err; \ +#define DEBUGFS_ADD_X32(name, parent, ptr) do { \ + struct dentry *__tmp; \ + __tmp = debugfs_create_x32(#name, S_IWUSR | S_IRUSR, \ + parent, ptr); \ + if (IS_ERR(__tmp) || !__tmp) \ + goto err; \ } while (0) -#define DEBUGFS_ADD_X32(name, parent, ptr) do { \ - dbgfs->dbgfs_##parent##_files.file_##name = \ - debugfs_create_x32(#name, S_IRUSR, dbgfs->dir_##parent, ptr); \ - if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \ - || !dbgfs->dbgfs_##parent##_files.file_##name) \ - goto err; \ -} while (0) - -#define DEBUGFS_REMOVE(name) do { \ - debugfs_remove(name); \ - name = NULL; \ -} while (0); - /* file operation */ #define DEBUGFS_READ_FUNC(name) \ static ssize_t iwl_dbgfs_##name##_read(struct file *file, \ @@ -125,7 +110,7 @@ static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char *buf; int pos = 0; @@ -184,7 +169,7 @@ static ssize_t iwl_dbgfs_rx_statistics_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char *buf; int pos = 0; int cnt; @@ -232,28 +217,28 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, ssize_t ret; int i; int pos = 0; - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; size_t bufsz; /* default is to dump the entire data segment */ - if (!priv->dbgfs->sram_offset && !priv->dbgfs->sram_len) { - priv->dbgfs->sram_offset = 0x800000; + if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) { + priv->dbgfs_sram_offset = 0x800000; if (priv->ucode_type == UCODE_INIT) - priv->dbgfs->sram_len = priv->ucode_init_data.len; + priv->dbgfs_sram_len = priv->ucode_init_data.len; else - priv->dbgfs->sram_len = priv->ucode_data.len; + priv->dbgfs_sram_len = priv->ucode_data.len; } - bufsz = 30 + priv->dbgfs->sram_len * sizeof(char) * 10; + bufsz = 30 + priv->dbgfs_sram_len * sizeof(char) * 10; buf = kmalloc(bufsz, GFP_KERNEL); if (!buf) return -ENOMEM; pos += scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n", - priv->dbgfs->sram_len); + priv->dbgfs_sram_len); pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n", - priv->dbgfs->sram_offset); - for (i = priv->dbgfs->sram_len; i > 0; i -= 4) { - val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \ - priv->dbgfs->sram_len - i); + priv->dbgfs_sram_offset); + for (i = priv->dbgfs_sram_len; i > 0; i -= 4) { + val = iwl_read_targ_mem(priv, priv->dbgfs_sram_offset + \ + priv->dbgfs_sram_len - i); if (i < 4) { switch (i) { case 1: @@ -293,11 +278,11 @@ static ssize_t iwl_dbgfs_sram_write(struct file *file, return -EFAULT; if (sscanf(buf, "%x,%x", &offset, &len) == 2) { - priv->dbgfs->sram_offset = offset; - priv->dbgfs->sram_len = len; + priv->dbgfs_sram_offset = offset; + priv->dbgfs_sram_len = len; } else { - priv->dbgfs->sram_offset = 0; - priv->dbgfs->sram_len = 0; + priv->dbgfs_sram_offset = 0; + priv->dbgfs_sram_len = 0; } return count; @@ -306,7 +291,7 @@ static ssize_t iwl_dbgfs_sram_write(struct file *file, static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; struct iwl_station_entry *station; int max_sta = priv->hw_params.max_stations; char *buf; @@ -376,7 +361,7 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file, loff_t *ppos) { ssize_t ret; - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0, ofs = 0, buf_size = 0; const u8 *ptr; char *buf; @@ -429,8 +414,9 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file, int pos = 0; ssize_t ret = -ENOMEM; - pos = priv->cfg->ops->lib->dump_nic_event_log(priv, true, &buf, true); - if (pos && buf) { + ret = pos = priv->cfg->ops->lib->dump_nic_event_log( + priv, true, &buf, true); + if (buf) { ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); kfree(buf); } @@ -464,7 +450,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file, static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; struct ieee80211_channel *channels = NULL; const struct ieee80211_supported_band *supp_band = NULL; int pos = 0, i, bufsz = PAGE_SIZE; @@ -537,7 +523,7 @@ static ssize_t iwl_dbgfs_status_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char buf[512]; int pos = 0; const size_t bufsz = sizeof(buf); @@ -585,7 +571,7 @@ static ssize_t iwl_dbgfs_interrupt_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; int cnt = 0; char *buf; @@ -672,7 +658,7 @@ static ssize_t iwl_dbgfs_interrupt_write(struct file *file, static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0, i; char buf[256]; const size_t bufsz = sizeof(buf); @@ -695,7 +681,7 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf, static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; char buf[256]; const size_t bufsz = sizeof(buf); @@ -721,7 +707,7 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; struct iwl_tt_mgmt *tt = &priv->thermal_throttle; struct iwl_tt_restriction *restriction; char buf[100]; @@ -781,7 +767,7 @@ static ssize_t iwl_dbgfs_disable_ht40_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char buf[100]; int pos = 0; const size_t bufsz = sizeof(buf); @@ -829,7 +815,9 @@ static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file, priv->power_data.debug_sleep_level_override = value; + mutex_lock(&priv->mutex); iwl_power_update_mode(priv, true); + mutex_unlock(&priv->mutex); return count; } @@ -838,7 +826,7 @@ static ssize_t iwl_dbgfs_sleep_level_override_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char buf[10]; int pos, value; const size_t bufsz = sizeof(buf); @@ -856,7 +844,7 @@ static ssize_t iwl_dbgfs_current_sleep_command_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char buf[200]; int pos = 0, i; const size_t bufsz = sizeof(buf); @@ -994,7 +982,7 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; struct iwl_tx_queue *txq; struct iwl_queue *q; char *buf; @@ -1040,7 +1028,7 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; struct iwl_rx_queue *rxq = &priv->rxq; char buf[256]; int pos = 0; @@ -1081,36 +1069,33 @@ static int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf, return p; } +static const char ucode_stats_header[] = + "%-32s current acumulative delta max\n"; +static const char ucode_stats_short_format[] = + " %-30s %10u\n"; +static const char ucode_stats_format[] = + " %-30s %10u %10u %10u %10u\n"; static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; char *buf; - int bufsz = sizeof(struct statistics_rx_phy) * 20 + - sizeof(struct statistics_rx_non_phy) * 20 + - sizeof(struct statistics_rx_ht_phy) * 20 + 400; + int bufsz = sizeof(struct statistics_rx_phy) * 40 + + sizeof(struct statistics_rx_non_phy) * 40 + + sizeof(struct statistics_rx_ht_phy) * 40 + 400; ssize_t ret; - struct statistics_rx_phy *ofdm, *accum_ofdm; - struct statistics_rx_phy *cck, *accum_cck; + struct statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm; + struct statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck; struct statistics_rx_non_phy *general, *accum_general; - struct statistics_rx_ht_phy *ht, *accum_ht; + struct statistics_rx_non_phy *delta_general, *max_general; + struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht; if (!iwl_is_alive(priv)) return -EAGAIN; - /* make request to uCode to retrieve statistics information */ - mutex_lock(&priv->mutex); - ret = iwl_send_statistics_request(priv, CMD_SYNC, false); - mutex_unlock(&priv->mutex); - - if (ret) { - IWL_ERR(priv, - "Error sending statistics request: %zd\n", ret); - return -EAGAIN; - } buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) { IWL_ERR(priv, "Can not allocate Buffer\n"); @@ -1129,264 +1114,401 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file, accum_cck = &priv->accum_statistics.rx.cck; accum_general = &priv->accum_statistics.rx.general; accum_ht = &priv->accum_statistics.rx.ofdm_ht; + delta_ofdm = &priv->delta_statistics.rx.ofdm; + delta_cck = &priv->delta_statistics.rx.cck; + delta_general = &priv->delta_statistics.rx.general; + delta_ht = &priv->delta_statistics.rx.ofdm_ht; + max_ofdm = &priv->max_delta.rx.ofdm; + max_cck = &priv->max_delta.rx.cck; + max_general = &priv->max_delta.rx.general; + max_ht = &priv->max_delta.rx.ofdm_ht; + pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); - pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "\t\t\tcurrent\t\t\taccumulative\n"); - pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt:\t\t%u\t\t\t%u\n", - le32_to_cpu(ofdm->ina_cnt), accum_ofdm->ina_cnt); - pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt:\t\t%u\t\t\t%u\n", - le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt); - pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err); - pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err); - pos += scnprintf(buf + pos, bufsz - pos, - "overrun_err:\t\t%u\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header, + "Statistics_Rx - OFDM:"); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "ina_cnt:", le32_to_cpu(ofdm->ina_cnt), + accum_ofdm->ina_cnt, + delta_ofdm->ina_cnt, max_ofdm->ina_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "fina_cnt:", + le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt, + delta_ofdm->fina_cnt, max_ofdm->fina_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "plcp_err:", + le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err, + delta_ofdm->plcp_err, max_ofdm->plcp_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "crc32_err:", + le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err, + delta_ofdm->crc32_err, max_ofdm->crc32_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "overrun_err:", le32_to_cpu(ofdm->overrun_err), - accum_ofdm->overrun_err); - pos += scnprintf(buf + pos, bufsz - pos, - "early_overrun_err:\t%u\t\t\t%u\n", + accum_ofdm->overrun_err, + delta_ofdm->overrun_err, max_ofdm->overrun_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "early_overrun_err:", le32_to_cpu(ofdm->early_overrun_err), - accum_ofdm->early_overrun_err); - pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n", + accum_ofdm->early_overrun_err, + delta_ofdm->early_overrun_err, + max_ofdm->early_overrun_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "crc32_good:", le32_to_cpu(ofdm->crc32_good), - accum_ofdm->crc32_good); - pos += scnprintf(buf + pos, bufsz - pos, - "false_alarm_cnt:\t%u\t\t\t%u\n", + accum_ofdm->crc32_good, + delta_ofdm->crc32_good, max_ofdm->crc32_good); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "false_alarm_cnt:", le32_to_cpu(ofdm->false_alarm_cnt), - accum_ofdm->false_alarm_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "fina_sync_err_cnt:\t%u\t\t\t%u\n", + accum_ofdm->false_alarm_cnt, + delta_ofdm->false_alarm_cnt, + max_ofdm->false_alarm_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "fina_sync_err_cnt:", le32_to_cpu(ofdm->fina_sync_err_cnt), - accum_ofdm->fina_sync_err_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "sfd_timeout:\t\t%u\t\t\t%u\n", + accum_ofdm->fina_sync_err_cnt, + delta_ofdm->fina_sync_err_cnt, + max_ofdm->fina_sync_err_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sfd_timeout:", le32_to_cpu(ofdm->sfd_timeout), - accum_ofdm->sfd_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "fina_timeout:\t\t%u\t\t\t%u\n", + accum_ofdm->sfd_timeout, + delta_ofdm->sfd_timeout, + max_ofdm->sfd_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "fina_timeout:", le32_to_cpu(ofdm->fina_timeout), - accum_ofdm->fina_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "unresponded_rts:\t%u\t\t\t%u\n", + accum_ofdm->fina_timeout, + delta_ofdm->fina_timeout, + max_ofdm->fina_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "unresponded_rts:", le32_to_cpu(ofdm->unresponded_rts), - accum_ofdm->unresponded_rts); - pos += scnprintf(buf + pos, bufsz - pos, - "rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n", + accum_ofdm->unresponded_rts, + delta_ofdm->unresponded_rts, + max_ofdm->unresponded_rts); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "rxe_frame_lmt_ovrun:", le32_to_cpu(ofdm->rxe_frame_limit_overrun), - accum_ofdm->rxe_frame_limit_overrun); - pos += scnprintf(buf + pos, bufsz - pos, - "sent_ack_cnt:\t\t%u\t\t\t%u\n", + accum_ofdm->rxe_frame_limit_overrun, + delta_ofdm->rxe_frame_limit_overrun, + max_ofdm->rxe_frame_limit_overrun); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sent_ack_cnt:", le32_to_cpu(ofdm->sent_ack_cnt), - accum_ofdm->sent_ack_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "sent_cts_cnt:\t\t%u\t\t\t%u\n", + accum_ofdm->sent_ack_cnt, + delta_ofdm->sent_ack_cnt, + max_ofdm->sent_ack_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sent_cts_cnt:", le32_to_cpu(ofdm->sent_cts_cnt), - accum_ofdm->sent_cts_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "sent_ba_rsp_cnt:\t%u\t\t\t%u\n", + accum_ofdm->sent_cts_cnt, + delta_ofdm->sent_cts_cnt, max_ofdm->sent_cts_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sent_ba_rsp_cnt:", le32_to_cpu(ofdm->sent_ba_rsp_cnt), - accum_ofdm->sent_ba_rsp_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "dsp_self_kill:\t\t%u\t\t\t%u\n", + accum_ofdm->sent_ba_rsp_cnt, + delta_ofdm->sent_ba_rsp_cnt, + max_ofdm->sent_ba_rsp_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "dsp_self_kill:", le32_to_cpu(ofdm->dsp_self_kill), - accum_ofdm->dsp_self_kill); - pos += scnprintf(buf + pos, bufsz - pos, - "mh_format_err:\t\t%u\t\t\t%u\n", + accum_ofdm->dsp_self_kill, + delta_ofdm->dsp_self_kill, + max_ofdm->dsp_self_kill); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "mh_format_err:", le32_to_cpu(ofdm->mh_format_err), - accum_ofdm->mh_format_err); - pos += scnprintf(buf + pos, bufsz - pos, - "re_acq_main_rssi_sum:\t%u\t\t\t%u\n", + accum_ofdm->mh_format_err, + delta_ofdm->mh_format_err, + max_ofdm->mh_format_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "re_acq_main_rssi_sum:", le32_to_cpu(ofdm->re_acq_main_rssi_sum), - accum_ofdm->re_acq_main_rssi_sum); - - pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - CCK:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "\t\t\tcurrent\t\t\taccumulative\n"); - pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt:\t\t%u\t\t\t%u\n", - le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt); - pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt:\t\t%u\t\t\t%u\n", - le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt); - pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(cck->plcp_err), accum_cck->plcp_err); - pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(cck->crc32_err), accum_cck->crc32_err); - pos += scnprintf(buf + pos, bufsz - pos, - "overrun_err:\t\t%u\t\t\t%u\n", + accum_ofdm->re_acq_main_rssi_sum, + delta_ofdm->re_acq_main_rssi_sum, + max_ofdm->re_acq_main_rssi_sum); + + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header, + "Statistics_Rx - CCK:"); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "ina_cnt:", + le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt, + delta_cck->ina_cnt, max_cck->ina_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "fina_cnt:", + le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt, + delta_cck->fina_cnt, max_cck->fina_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "plcp_err:", + le32_to_cpu(cck->plcp_err), accum_cck->plcp_err, + delta_cck->plcp_err, max_cck->plcp_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "crc32_err:", + le32_to_cpu(cck->crc32_err), accum_cck->crc32_err, + delta_cck->crc32_err, max_cck->crc32_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "overrun_err:", le32_to_cpu(cck->overrun_err), - accum_cck->overrun_err); - pos += scnprintf(buf + pos, bufsz - pos, - "early_overrun_err:\t%u\t\t\t%u\n", + accum_cck->overrun_err, + delta_cck->overrun_err, max_cck->overrun_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "early_overrun_err:", le32_to_cpu(cck->early_overrun_err), - accum_cck->early_overrun_err); - pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n", - le32_to_cpu(cck->crc32_good), accum_cck->crc32_good); - pos += scnprintf(buf + pos, bufsz - pos, - "false_alarm_cnt:\t%u\t\t\t%u\n", + accum_cck->early_overrun_err, + delta_cck->early_overrun_err, + max_cck->early_overrun_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "crc32_good:", + le32_to_cpu(cck->crc32_good), accum_cck->crc32_good, + delta_cck->crc32_good, + max_cck->crc32_good); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "false_alarm_cnt:", le32_to_cpu(cck->false_alarm_cnt), - accum_cck->false_alarm_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "fina_sync_err_cnt:\t%u\t\t\t%u\n", + accum_cck->false_alarm_cnt, + delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "fina_sync_err_cnt:", le32_to_cpu(cck->fina_sync_err_cnt), - accum_cck->fina_sync_err_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "sfd_timeout:\t\t%u\t\t\t%u\n", + accum_cck->fina_sync_err_cnt, + delta_cck->fina_sync_err_cnt, + max_cck->fina_sync_err_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sfd_timeout:", le32_to_cpu(cck->sfd_timeout), - accum_cck->sfd_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "fina_timeout:\t\t%u\t\t\t%u\n", + accum_cck->sfd_timeout, + delta_cck->sfd_timeout, max_cck->sfd_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "fina_timeout:", le32_to_cpu(cck->fina_timeout), - accum_cck->fina_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "unresponded_rts:\t%u\t\t\t%u\n", + accum_cck->fina_timeout, + delta_cck->fina_timeout, max_cck->fina_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "unresponded_rts:", le32_to_cpu(cck->unresponded_rts), - accum_cck->unresponded_rts); - pos += scnprintf(buf + pos, bufsz - pos, - "rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n", + accum_cck->unresponded_rts, + delta_cck->unresponded_rts, + max_cck->unresponded_rts); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "rxe_frame_lmt_ovrun:", le32_to_cpu(cck->rxe_frame_limit_overrun), - accum_cck->rxe_frame_limit_overrun); - pos += scnprintf(buf + pos, bufsz - pos, - "sent_ack_cnt:\t\t%u\t\t\t%u\n", + accum_cck->rxe_frame_limit_overrun, + delta_cck->rxe_frame_limit_overrun, + max_cck->rxe_frame_limit_overrun); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sent_ack_cnt:", le32_to_cpu(cck->sent_ack_cnt), - accum_cck->sent_ack_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "sent_cts_cnt:\t\t%u\t\t\t%u\n", + accum_cck->sent_ack_cnt, + delta_cck->sent_ack_cnt, + max_cck->sent_ack_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sent_cts_cnt:", le32_to_cpu(cck->sent_cts_cnt), - accum_cck->sent_cts_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "sent_ba_rsp_cnt:\t%u\t\t\t%u\n", + accum_cck->sent_cts_cnt, + delta_cck->sent_cts_cnt, + max_cck->sent_cts_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sent_ba_rsp_cnt:", le32_to_cpu(cck->sent_ba_rsp_cnt), - accum_cck->sent_ba_rsp_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "dsp_self_kill:\t\t%u\t\t\t%u\n", + accum_cck->sent_ba_rsp_cnt, + delta_cck->sent_ba_rsp_cnt, + max_cck->sent_ba_rsp_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "dsp_self_kill:", le32_to_cpu(cck->dsp_self_kill), - accum_cck->dsp_self_kill); - pos += scnprintf(buf + pos, bufsz - pos, - "mh_format_err:\t\t%u\t\t\t%u\n", + accum_cck->dsp_self_kill, + delta_cck->dsp_self_kill, + max_cck->dsp_self_kill); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "mh_format_err:", le32_to_cpu(cck->mh_format_err), - accum_cck->mh_format_err); - pos += scnprintf(buf + pos, bufsz - pos, - "re_acq_main_rssi_sum:\t%u\t\t\t%u\n", + accum_cck->mh_format_err, + delta_cck->mh_format_err, max_cck->mh_format_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "re_acq_main_rssi_sum:", le32_to_cpu(cck->re_acq_main_rssi_sum), - accum_cck->re_acq_main_rssi_sum); - - pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - GENERAL:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "\t\t\tcurrent\t\t\taccumulative\n"); - pos += scnprintf(buf + pos, bufsz - pos, "bogus_cts:\t\t%u\t\t\t%u\n", + accum_cck->re_acq_main_rssi_sum, + delta_cck->re_acq_main_rssi_sum, + max_cck->re_acq_main_rssi_sum); + + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header, + "Statistics_Rx - GENERAL:"); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "bogus_cts:", le32_to_cpu(general->bogus_cts), - accum_general->bogus_cts); - pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack:\t\t%u\t\t\t%u\n", + accum_general->bogus_cts, + delta_general->bogus_cts, max_general->bogus_cts); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "bogus_ack:", le32_to_cpu(general->bogus_ack), - accum_general->bogus_ack); - pos += scnprintf(buf + pos, bufsz - pos, - "non_bssid_frames:\t%u\t\t\t%u\n", + accum_general->bogus_ack, + delta_general->bogus_ack, max_general->bogus_ack); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "non_bssid_frames:", le32_to_cpu(general->non_bssid_frames), - accum_general->non_bssid_frames); - pos += scnprintf(buf + pos, bufsz - pos, - "filtered_frames:\t%u\t\t\t%u\n", + accum_general->non_bssid_frames, + delta_general->non_bssid_frames, + max_general->non_bssid_frames); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "filtered_frames:", le32_to_cpu(general->filtered_frames), - accum_general->filtered_frames); - pos += scnprintf(buf + pos, bufsz - pos, - "non_channel_beacons:\t%u\t\t\t%u\n", + accum_general->filtered_frames, + delta_general->filtered_frames, + max_general->filtered_frames); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "non_channel_beacons:", le32_to_cpu(general->non_channel_beacons), - accum_general->non_channel_beacons); - pos += scnprintf(buf + pos, bufsz - pos, - "channel_beacons:\t%u\t\t\t%u\n", + accum_general->non_channel_beacons, + delta_general->non_channel_beacons, + max_general->non_channel_beacons); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "channel_beacons:", le32_to_cpu(general->channel_beacons), - accum_general->channel_beacons); - pos += scnprintf(buf + pos, bufsz - pos, - "num_missed_bcon:\t%u\t\t\t%u\n", + accum_general->channel_beacons, + delta_general->channel_beacons, + max_general->channel_beacons); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "num_missed_bcon:", le32_to_cpu(general->num_missed_bcon), - accum_general->num_missed_bcon); - pos += scnprintf(buf + pos, bufsz - pos, - "adc_rx_saturation_time:\t%u\t\t\t%u\n", + accum_general->num_missed_bcon, + delta_general->num_missed_bcon, + max_general->num_missed_bcon); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "adc_rx_saturation_time:", le32_to_cpu(general->adc_rx_saturation_time), - accum_general->adc_rx_saturation_time); - pos += scnprintf(buf + pos, bufsz - pos, - "ina_detect_search_tm:\t%u\t\t\t%u\n", + accum_general->adc_rx_saturation_time, + delta_general->adc_rx_saturation_time, + max_general->adc_rx_saturation_time); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "ina_detect_search_tm:", le32_to_cpu(general->ina_detection_search_time), - accum_general->ina_detection_search_time); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_silence_rssi_a:\t%u\t\t\t%u\n", + accum_general->ina_detection_search_time, + delta_general->ina_detection_search_time, + max_general->ina_detection_search_time); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_silence_rssi_a:", le32_to_cpu(general->beacon_silence_rssi_a), - accum_general->beacon_silence_rssi_a); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_silence_rssi_b:\t%u\t\t\t%u\n", + accum_general->beacon_silence_rssi_a, + delta_general->beacon_silence_rssi_a, + max_general->beacon_silence_rssi_a); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_silence_rssi_b:", le32_to_cpu(general->beacon_silence_rssi_b), - accum_general->beacon_silence_rssi_b); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_silence_rssi_c:\t%u\t\t\t%u\n", + accum_general->beacon_silence_rssi_b, + delta_general->beacon_silence_rssi_b, + max_general->beacon_silence_rssi_b); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_silence_rssi_c:", le32_to_cpu(general->beacon_silence_rssi_c), - accum_general->beacon_silence_rssi_c); - pos += scnprintf(buf + pos, bufsz - pos, - "interference_data_flag:\t%u\t\t\t%u\n", + accum_general->beacon_silence_rssi_c, + delta_general->beacon_silence_rssi_c, + max_general->beacon_silence_rssi_c); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "interference_data_flag:", le32_to_cpu(general->interference_data_flag), - accum_general->interference_data_flag); - pos += scnprintf(buf + pos, bufsz - pos, - "channel_load:\t\t%u\t\t\t%u\n", + accum_general->interference_data_flag, + delta_general->interference_data_flag, + max_general->interference_data_flag); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "channel_load:", le32_to_cpu(general->channel_load), - accum_general->channel_load); - pos += scnprintf(buf + pos, bufsz - pos, - "dsp_false_alarms:\t%u\t\t\t%u\n", + accum_general->channel_load, + delta_general->channel_load, + max_general->channel_load); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "dsp_false_alarms:", le32_to_cpu(general->dsp_false_alarms), - accum_general->dsp_false_alarms); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_rssi_a:\t\t%u\t\t\t%u\n", + accum_general->dsp_false_alarms, + delta_general->dsp_false_alarms, + max_general->dsp_false_alarms); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_rssi_a:", le32_to_cpu(general->beacon_rssi_a), - accum_general->beacon_rssi_a); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_rssi_b:\t\t%u\t\t\t%u\n", + accum_general->beacon_rssi_a, + delta_general->beacon_rssi_a, + max_general->beacon_rssi_a); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_rssi_b:", le32_to_cpu(general->beacon_rssi_b), - accum_general->beacon_rssi_b); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_rssi_c:\t\t%u\t\t\t%u\n", + accum_general->beacon_rssi_b, + delta_general->beacon_rssi_b, + max_general->beacon_rssi_b); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_rssi_c:", le32_to_cpu(general->beacon_rssi_c), - accum_general->beacon_rssi_c); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_energy_a:\t%u\t\t\t%u\n", + accum_general->beacon_rssi_c, + delta_general->beacon_rssi_c, + max_general->beacon_rssi_c); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_energy_a:", le32_to_cpu(general->beacon_energy_a), - accum_general->beacon_energy_a); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_energy_b:\t%u\t\t\t%u\n", + accum_general->beacon_energy_a, + delta_general->beacon_energy_a, + max_general->beacon_energy_a); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_energy_b:", le32_to_cpu(general->beacon_energy_b), - accum_general->beacon_energy_b); - pos += scnprintf(buf + pos, bufsz - pos, - "beacon_energy_c:\t%u\t\t\t%u\n", + accum_general->beacon_energy_b, + delta_general->beacon_energy_b, + max_general->beacon_energy_b); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "beacon_energy_c:", le32_to_cpu(general->beacon_energy_c), - accum_general->beacon_energy_c); + accum_general->beacon_energy_c, + delta_general->beacon_energy_c, + max_general->beacon_energy_c); pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM_HT:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "\t\t\tcurrent\t\t\taccumulative\n"); - pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(ht->plcp_err), accum_ht->plcp_err); - pos += scnprintf(buf + pos, bufsz - pos, - "overrun_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(ht->overrun_err), accum_ht->overrun_err); - pos += scnprintf(buf + pos, bufsz - pos, - "early_overrun_err:\t%u\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header, + "Statistics_Rx - OFDM_HT:"); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "plcp_err:", + le32_to_cpu(ht->plcp_err), accum_ht->plcp_err, + delta_ht->plcp_err, max_ht->plcp_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "overrun_err:", + le32_to_cpu(ht->overrun_err), accum_ht->overrun_err, + delta_ht->overrun_err, max_ht->overrun_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "early_overrun_err:", le32_to_cpu(ht->early_overrun_err), - accum_ht->early_overrun_err); - pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n", - le32_to_cpu(ht->crc32_good), accum_ht->crc32_good); - pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n", - le32_to_cpu(ht->crc32_err), accum_ht->crc32_err); - pos += scnprintf(buf + pos, bufsz - pos, - "mh_format_err:\t\t%u\t\t\t%u\n", + accum_ht->early_overrun_err, + delta_ht->early_overrun_err, + max_ht->early_overrun_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "crc32_good:", + le32_to_cpu(ht->crc32_good), accum_ht->crc32_good, + delta_ht->crc32_good, max_ht->crc32_good); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "crc32_err:", + le32_to_cpu(ht->crc32_err), accum_ht->crc32_err, + delta_ht->crc32_err, max_ht->crc32_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "mh_format_err:", le32_to_cpu(ht->mh_format_err), - accum_ht->mh_format_err); - pos += scnprintf(buf + pos, bufsz - pos, - "agg_crc32_good:\t\t%u\t\t\t%u\n", + accum_ht->mh_format_err, + delta_ht->mh_format_err, max_ht->mh_format_err); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg_crc32_good:", le32_to_cpu(ht->agg_crc32_good), - accum_ht->agg_crc32_good); - pos += scnprintf(buf + pos, bufsz - pos, - "agg_mpdu_cnt:\t\t%u\t\t\t%u\n", + accum_ht->agg_crc32_good, + delta_ht->agg_crc32_good, max_ht->agg_crc32_good); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg_mpdu_cnt:", le32_to_cpu(ht->agg_mpdu_cnt), - accum_ht->agg_mpdu_cnt); - pos += scnprintf(buf + pos, bufsz - pos, "agg_cnt:\t\t%u\t\t\t%u\n", - le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt); + accum_ht->agg_mpdu_cnt, + delta_ht->agg_mpdu_cnt, max_ht->agg_mpdu_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg_cnt:", + le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt, + delta_ht->agg_cnt, max_ht->agg_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "unsupport_mcs:", + le32_to_cpu(ht->unsupport_mcs), + accum_ht->unsupport_mcs, + delta_ht->unsupport_mcs, max_ht->unsupport_mcs); ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); kfree(buf); @@ -1397,26 +1519,16 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; char *buf; - int bufsz = (sizeof(struct statistics_tx) * 24) + 250; + int bufsz = (sizeof(struct statistics_tx) * 48) + 250; ssize_t ret; - struct statistics_tx *tx, *accum_tx; + struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx; if (!iwl_is_alive(priv)) return -EAGAIN; - /* make request to uCode to retrieve statistics information */ - mutex_lock(&priv->mutex); - ret = iwl_send_statistics_request(priv, CMD_SYNC, false); - mutex_unlock(&priv->mutex); - - if (ret) { - IWL_ERR(priv, - "Error sending statistics request: %zd\n", ret); - return -EAGAIN; - } buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) { IWL_ERR(priv, "Can not allocate Buffer\n"); @@ -1429,106 +1541,148 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file, */ tx = &priv->statistics.tx; accum_tx = &priv->accum_statistics.tx; + delta_tx = &priv->delta_statistics.tx; + max_tx = &priv->max_delta.tx; pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); - pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Tx:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "\t\t\tcurrent\t\t\taccumulative\n"); - pos += scnprintf(buf + pos, bufsz - pos, "preamble:\t\t\t%u\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header, + "Statistics_Tx:"); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "preamble:", le32_to_cpu(tx->preamble_cnt), - accum_tx->preamble_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "rx_detected_cnt:\t\t%u\t\t\t%u\n", + accum_tx->preamble_cnt, + delta_tx->preamble_cnt, max_tx->preamble_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "rx_detected_cnt:", le32_to_cpu(tx->rx_detected_cnt), - accum_tx->rx_detected_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "bt_prio_defer_cnt:\t\t%u\t\t\t%u\n", + accum_tx->rx_detected_cnt, + delta_tx->rx_detected_cnt, max_tx->rx_detected_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "bt_prio_defer_cnt:", le32_to_cpu(tx->bt_prio_defer_cnt), - accum_tx->bt_prio_defer_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "bt_prio_kill_cnt:\t\t%u\t\t\t%u\n", + accum_tx->bt_prio_defer_cnt, + delta_tx->bt_prio_defer_cnt, + max_tx->bt_prio_defer_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "bt_prio_kill_cnt:", le32_to_cpu(tx->bt_prio_kill_cnt), - accum_tx->bt_prio_kill_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "few_bytes_cnt:\t\t\t%u\t\t\t%u\n", + accum_tx->bt_prio_kill_cnt, + delta_tx->bt_prio_kill_cnt, + max_tx->bt_prio_kill_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "few_bytes_cnt:", le32_to_cpu(tx->few_bytes_cnt), - accum_tx->few_bytes_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "cts_timeout:\t\t\t%u\t\t\t%u\n", - le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "ack_timeout:\t\t\t%u\t\t\t%u\n", + accum_tx->few_bytes_cnt, + delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "cts_timeout:", + le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout, + delta_tx->cts_timeout, max_tx->cts_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "ack_timeout:", le32_to_cpu(tx->ack_timeout), - accum_tx->ack_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "expected_ack_cnt:\t\t%u\t\t\t%u\n", + accum_tx->ack_timeout, + delta_tx->ack_timeout, max_tx->ack_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "expected_ack_cnt:", le32_to_cpu(tx->expected_ack_cnt), - accum_tx->expected_ack_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "actual_ack_cnt:\t\t\t%u\t\t\t%u\n", + accum_tx->expected_ack_cnt, + delta_tx->expected_ack_cnt, + max_tx->expected_ack_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "actual_ack_cnt:", le32_to_cpu(tx->actual_ack_cnt), - accum_tx->actual_ack_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "dump_msdu_cnt:\t\t\t%u\t\t\t%u\n", + accum_tx->actual_ack_cnt, + delta_tx->actual_ack_cnt, + max_tx->actual_ack_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "dump_msdu_cnt:", le32_to_cpu(tx->dump_msdu_cnt), - accum_tx->dump_msdu_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "abort_nxt_frame_mismatch:" - "\t%u\t\t\t%u\n", + accum_tx->dump_msdu_cnt, + delta_tx->dump_msdu_cnt, + max_tx->dump_msdu_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "abort_nxt_frame_mismatch:", le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt), - accum_tx->burst_abort_next_frame_mismatch_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "abort_missing_nxt_frame:" - "\t%u\t\t\t%u\n", + accum_tx->burst_abort_next_frame_mismatch_cnt, + delta_tx->burst_abort_next_frame_mismatch_cnt, + max_tx->burst_abort_next_frame_mismatch_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "abort_missing_nxt_frame:", le32_to_cpu(tx->burst_abort_missing_next_frame_cnt), - accum_tx->burst_abort_missing_next_frame_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "cts_timeout_collision:\t\t%u\t\t\t%u\n", + accum_tx->burst_abort_missing_next_frame_cnt, + delta_tx->burst_abort_missing_next_frame_cnt, + max_tx->burst_abort_missing_next_frame_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "cts_timeout_collision:", le32_to_cpu(tx->cts_timeout_collision), - accum_tx->cts_timeout_collision); - pos += scnprintf(buf + pos, bufsz - pos, - "ack_ba_timeout_collision:\t%u\t\t\t%u\n", + accum_tx->cts_timeout_collision, + delta_tx->cts_timeout_collision, + max_tx->cts_timeout_collision); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "ack_ba_timeout_collision:", le32_to_cpu(tx->ack_or_ba_timeout_collision), - accum_tx->ack_or_ba_timeout_collision); - pos += scnprintf(buf + pos, bufsz - pos, - "agg ba_timeout:\t\t\t%u\t\t\t%u\n", + accum_tx->ack_or_ba_timeout_collision, + delta_tx->ack_or_ba_timeout_collision, + max_tx->ack_or_ba_timeout_collision); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg ba_timeout:", le32_to_cpu(tx->agg.ba_timeout), - accum_tx->agg.ba_timeout); - pos += scnprintf(buf + pos, bufsz - pos, - "agg ba_resched_frames:\t\t%u\t\t\t%u\n", + accum_tx->agg.ba_timeout, + delta_tx->agg.ba_timeout, + max_tx->agg.ba_timeout); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg ba_resched_frames:", le32_to_cpu(tx->agg.ba_reschedule_frames), - accum_tx->agg.ba_reschedule_frames); - pos += scnprintf(buf + pos, bufsz - pos, - "agg scd_query_agg_frame:\t%u\t\t\t%u\n", + accum_tx->agg.ba_reschedule_frames, + delta_tx->agg.ba_reschedule_frames, + max_tx->agg.ba_reschedule_frames); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg scd_query_agg_frame:", le32_to_cpu(tx->agg.scd_query_agg_frame_cnt), - accum_tx->agg.scd_query_agg_frame_cnt); - pos += scnprintf(buf + pos, bufsz - pos, - "agg scd_query_no_agg:\t\t%u\t\t\t%u\n", + accum_tx->agg.scd_query_agg_frame_cnt, + delta_tx->agg.scd_query_agg_frame_cnt, + max_tx->agg.scd_query_agg_frame_cnt); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg scd_query_no_agg:", le32_to_cpu(tx->agg.scd_query_no_agg), - accum_tx->agg.scd_query_no_agg); - pos += scnprintf(buf + pos, bufsz - pos, - "agg scd_query_agg:\t\t%u\t\t\t%u\n", + accum_tx->agg.scd_query_no_agg, + delta_tx->agg.scd_query_no_agg, + max_tx->agg.scd_query_no_agg); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg scd_query_agg:", le32_to_cpu(tx->agg.scd_query_agg), - accum_tx->agg.scd_query_agg); - pos += scnprintf(buf + pos, bufsz - pos, - "agg scd_query_mismatch:\t\t%u\t\t\t%u\n", + accum_tx->agg.scd_query_agg, + delta_tx->agg.scd_query_agg, + max_tx->agg.scd_query_agg); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg scd_query_mismatch:", le32_to_cpu(tx->agg.scd_query_mismatch), - accum_tx->agg.scd_query_mismatch); - pos += scnprintf(buf + pos, bufsz - pos, - "agg frame_not_ready:\t\t%u\t\t\t%u\n", + accum_tx->agg.scd_query_mismatch, + delta_tx->agg.scd_query_mismatch, + max_tx->agg.scd_query_mismatch); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg frame_not_ready:", le32_to_cpu(tx->agg.frame_not_ready), - accum_tx->agg.frame_not_ready); - pos += scnprintf(buf + pos, bufsz - pos, - "agg underrun:\t\t\t%u\t\t\t%u\n", + accum_tx->agg.frame_not_ready, + delta_tx->agg.frame_not_ready, + max_tx->agg.frame_not_ready); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg underrun:", le32_to_cpu(tx->agg.underrun), - accum_tx->agg.underrun); - pos += scnprintf(buf + pos, bufsz - pos, - "agg bt_prio_kill:\t\t%u\t\t\t%u\n", + accum_tx->agg.underrun, + delta_tx->agg.underrun, max_tx->agg.underrun); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg bt_prio_kill:", le32_to_cpu(tx->agg.bt_prio_kill), - accum_tx->agg.bt_prio_kill); - pos += scnprintf(buf + pos, bufsz - pos, - "agg rx_ba_rsp_cnt:\t\t%u\t\t\t%u\n", + accum_tx->agg.bt_prio_kill, + delta_tx->agg.bt_prio_kill, + max_tx->agg.bt_prio_kill); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "agg rx_ba_rsp_cnt:", le32_to_cpu(tx->agg.rx_ba_rsp_cnt), - accum_tx->agg.rx_ba_rsp_cnt); + accum_tx->agg.rx_ba_rsp_cnt, + delta_tx->agg.rx_ba_rsp_cnt, + max_tx->agg.rx_ba_rsp_cnt); ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); kfree(buf); @@ -1539,28 +1693,19 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; char *buf; - int bufsz = sizeof(struct statistics_general) * 4 + 250; + int bufsz = sizeof(struct statistics_general) * 10 + 300; ssize_t ret; struct statistics_general *general, *accum_general; - struct statistics_dbg *dbg, *accum_dbg; - struct statistics_div *div, *accum_div; + struct statistics_general *delta_general, *max_general; + struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg; + struct statistics_div *div, *accum_div, *delta_div, *max_div; if (!iwl_is_alive(priv)) return -EAGAIN; - /* make request to uCode to retrieve statistics information */ - mutex_lock(&priv->mutex); - ret = iwl_send_statistics_request(priv, CMD_SYNC, false); - mutex_unlock(&priv->mutex); - - if (ret) { - IWL_ERR(priv, - "Error sending statistics request: %zd\n", ret); - return -EAGAIN; - } buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) { IWL_ERR(priv, "Can not allocate Buffer\n"); @@ -1575,52 +1720,78 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file, dbg = &priv->statistics.general.dbg; div = &priv->statistics.general.div; accum_general = &priv->accum_statistics.general; + delta_general = &priv->delta_statistics.general; + max_general = &priv->max_delta.general; accum_dbg = &priv->accum_statistics.general.dbg; + delta_dbg = &priv->delta_statistics.general.dbg; + max_dbg = &priv->max_delta.general.dbg; accum_div = &priv->accum_statistics.general.div; + delta_div = &priv->delta_statistics.general.div; + max_div = &priv->max_delta.general.div; pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); - pos += scnprintf(buf + pos, bufsz - pos, "Statistics_General:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "\t\t\tcurrent\t\t\taccumulative\n"); - pos += scnprintf(buf + pos, bufsz - pos, "temperature:\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header, + "Statistics_General:"); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format, + "temperature:", le32_to_cpu(general->temperature)); - pos += scnprintf(buf + pos, bufsz - pos, "temperature_m:\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format, + "temperature_m:", le32_to_cpu(general->temperature_m)); - pos += scnprintf(buf + pos, bufsz - pos, - "burst_check:\t\t\t%u\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "burst_check:", le32_to_cpu(dbg->burst_check), - accum_dbg->burst_check); - pos += scnprintf(buf + pos, bufsz - pos, - "burst_count:\t\t\t%u\t\t\t%u\n", + accum_dbg->burst_check, + delta_dbg->burst_check, max_dbg->burst_check); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "burst_count:", le32_to_cpu(dbg->burst_count), - accum_dbg->burst_count); - pos += scnprintf(buf + pos, bufsz - pos, - "sleep_time:\t\t\t%u\t\t\t%u\n", + accum_dbg->burst_count, + delta_dbg->burst_count, max_dbg->burst_count); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "sleep_time:", le32_to_cpu(general->sleep_time), - accum_general->sleep_time); - pos += scnprintf(buf + pos, bufsz - pos, - "slots_out:\t\t\t%u\t\t\t%u\n", + accum_general->sleep_time, + delta_general->sleep_time, max_general->sleep_time); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "slots_out:", le32_to_cpu(general->slots_out), - accum_general->slots_out); - pos += scnprintf(buf + pos, bufsz - pos, - "slots_idle:\t\t\t%u\t\t\t%u\n", + accum_general->slots_out, + delta_general->slots_out, max_general->slots_out); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "slots_idle:", le32_to_cpu(general->slots_idle), - accum_general->slots_idle); + accum_general->slots_idle, + delta_general->slots_idle, max_general->slots_idle); pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp:\t\t\t%u\n", le32_to_cpu(general->ttl_timestamp)); - pos += scnprintf(buf + pos, bufsz - pos, "tx_on_a:\t\t\t%u\t\t\t%u\n", - le32_to_cpu(div->tx_on_a), accum_div->tx_on_a); - pos += scnprintf(buf + pos, bufsz - pos, "tx_on_b:\t\t\t%u\t\t\t%u\n", - le32_to_cpu(div->tx_on_b), accum_div->tx_on_b); - pos += scnprintf(buf + pos, bufsz - pos, - "exec_time:\t\t\t%u\t\t\t%u\n", - le32_to_cpu(div->exec_time), accum_div->exec_time); - pos += scnprintf(buf + pos, bufsz - pos, - "probe_time:\t\t\t%u\t\t\t%u\n", - le32_to_cpu(div->probe_time), accum_div->probe_time); - pos += scnprintf(buf + pos, bufsz - pos, - "rx_enable_counter:\t\t%u\t\t\t%u\n", + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "tx_on_a:", + le32_to_cpu(div->tx_on_a), accum_div->tx_on_a, + delta_div->tx_on_a, max_div->tx_on_a); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "tx_on_b:", + le32_to_cpu(div->tx_on_b), accum_div->tx_on_b, + delta_div->tx_on_b, max_div->tx_on_b); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "exec_time:", + le32_to_cpu(div->exec_time), accum_div->exec_time, + delta_div->exec_time, max_div->exec_time); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "probe_time:", + le32_to_cpu(div->probe_time), accum_div->probe_time, + delta_div->probe_time, max_div->probe_time); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "rx_enable_counter:", le32_to_cpu(general->rx_enable_counter), - accum_general->rx_enable_counter); + accum_general->rx_enable_counter, + delta_general->rx_enable_counter, + max_general->rx_enable_counter); + pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format, + "num_of_sos_states:", + le32_to_cpu(general->num_of_sos_states), + accum_general->num_of_sos_states, + delta_general->num_of_sos_states, + max_general->num_of_sos_states); ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); kfree(buf); return ret; @@ -1630,7 +1801,7 @@ static ssize_t iwl_dbgfs_sensitivity_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; int cnt = 0; char *buf; @@ -1711,7 +1882,7 @@ static ssize_t iwl_dbgfs_chain_noise_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; int pos = 0; int cnt = 0; char *buf; @@ -1769,26 +1940,15 @@ static ssize_t iwl_dbgfs_tx_power_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char buf[128]; int pos = 0; - ssize_t ret; const size_t bufsz = sizeof(buf); struct statistics_tx *tx; if (!iwl_is_alive(priv)) pos += scnprintf(buf + pos, bufsz - pos, "N/A\n"); else { - /* make request to uCode to retrieve statistics information */ - mutex_lock(&priv->mutex); - ret = iwl_send_statistics_request(priv, CMD_SYNC, false); - mutex_unlock(&priv->mutex); - - if (ret) { - IWL_ERR(priv, "Error sending statistics request: %zd\n", - ret); - return -EAGAIN; - } tx = &priv->statistics.tx; if (tx->tx_power.ant_a || tx->tx_power.ant_b || @@ -1820,7 +1980,7 @@ static ssize_t iwl_dbgfs_power_save_status_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl_priv *priv = file->private_data; char buf[60]; int pos = 0; const size_t bufsz = sizeof(buf); @@ -1937,6 +2097,132 @@ static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file, return count; } +static ssize_t iwl_dbgfs_fh_reg_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + char *buf; + int pos = 0; + ssize_t ret = -EFAULT; + + if (priv->cfg->ops->lib->dump_fh) { + ret = pos = priv->cfg->ops->lib->dump_fh(priv, &buf, true); + if (buf) { + ret = simple_read_from_buffer(user_buf, + count, ppos, buf, pos); + kfree(buf); + } + } + + return ret; +} + +static ssize_t iwl_dbgfs_missed_beacon_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) { + + struct iwl_priv *priv = file->private_data; + int pos = 0; + char buf[12]; + const size_t bufsz = sizeof(buf); + ssize_t ret; + + pos += scnprintf(buf + pos, bufsz - pos, "%d\n", + priv->missed_beacon_threshold); + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + return ret; +} + +static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = file->private_data; + char buf[8]; + int buf_size; + int missed; + + memset(buf, 0, sizeof(buf)); + buf_size = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + if (sscanf(buf, "%d", &missed) != 1) + return -EINVAL; + + if (missed < IWL_MISSED_BEACON_THRESHOLD_MIN || + missed > IWL_MISSED_BEACON_THRESHOLD_MAX) + priv->missed_beacon_threshold = + IWL_MISSED_BEACON_THRESHOLD_DEF; + else + priv->missed_beacon_threshold = missed; + + return count; +} + +static ssize_t iwl_dbgfs_internal_scan_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = file->private_data; + char buf[8]; + int buf_size; + int scan; + + memset(buf, 0, sizeof(buf)); + buf_size = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + if (sscanf(buf, "%d", &scan) != 1) + return -EINVAL; + + iwl_internal_short_hw_scan(priv); + + return count; +} + +static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) { + + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + int pos = 0; + char buf[12]; + const size_t bufsz = sizeof(buf); + ssize_t ret; + + pos += scnprintf(buf + pos, bufsz - pos, "%u\n", + priv->cfg->plcp_delta_threshold); + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + return ret; +} + +static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) { + + struct iwl_priv *priv = file->private_data; + char buf[8]; + int buf_size; + int plcp; + + memset(buf, 0, sizeof(buf)); + buf_size = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + if (sscanf(buf, "%d", &plcp) != 1) + return -EINVAL; + if ((plcp <= IWL_MAX_PLCP_ERR_THRESHOLD_MIN) || + (plcp > IWL_MAX_PLCP_ERR_THRESHOLD_MAX)) + priv->cfg->plcp_delta_threshold = + IWL_MAX_PLCP_ERR_THRESHOLD_DEF; + else + priv->cfg->plcp_delta_threshold = plcp; + return count; +} + DEBUGFS_READ_FILE_OPS(rx_statistics); DEBUGFS_READ_FILE_OPS(tx_statistics); DEBUGFS_READ_WRITE_FILE_OPS(traffic_log); @@ -1953,6 +2239,10 @@ DEBUGFS_WRITE_FILE_OPS(clear_ucode_statistics); DEBUGFS_WRITE_FILE_OPS(clear_traffic_statistics); DEBUGFS_WRITE_FILE_OPS(csr); DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing); +DEBUGFS_READ_FILE_OPS(fh_reg); +DEBUGFS_READ_WRITE_FILE_OPS(missed_beacon); +DEBUGFS_WRITE_FILE_OPS(internal_scan); +DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta); /* * Create the debugfs files and directories @@ -1960,71 +2250,73 @@ DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing); */ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) { - struct iwl_debugfs *dbgfs; struct dentry *phyd = priv->hw->wiphy->debugfsdir; - int ret = 0; + struct dentry *dir_drv, *dir_data, *dir_rf, *dir_debug; - dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL); - if (!dbgfs) { - ret = -ENOMEM; - goto err; - } + dir_drv = debugfs_create_dir(name, phyd); + if (!dir_drv) + return -ENOMEM; + + priv->debugfs_dir = dir_drv; - priv->dbgfs = dbgfs; - dbgfs->name = name; - dbgfs->dir_drv = debugfs_create_dir(name, phyd); - if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) { - ret = -ENOENT; + dir_data = debugfs_create_dir("data", dir_drv); + if (!dir_data) + goto err; + dir_rf = debugfs_create_dir("rf", dir_drv); + if (!dir_rf) + goto err; + dir_debug = debugfs_create_dir("debug", dir_drv); + if (!dir_debug) goto err; - } - DEBUGFS_ADD_DIR(data, dbgfs->dir_drv); - DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv); - DEBUGFS_ADD_DIR(debug, dbgfs->dir_drv); - DEBUGFS_ADD_FILE(nvm, data, S_IRUSR); - DEBUGFS_ADD_FILE(sram, data, S_IWUSR | S_IRUSR); - DEBUGFS_ADD_FILE(log_event, data, S_IWUSR | S_IRUSR); - DEBUGFS_ADD_FILE(stations, data, S_IRUSR); - DEBUGFS_ADD_FILE(channels, data, S_IRUSR); - DEBUGFS_ADD_FILE(status, data, S_IRUSR); - DEBUGFS_ADD_FILE(interrupt, data, S_IWUSR | S_IRUSR); - DEBUGFS_ADD_FILE(qos, data, S_IRUSR); - DEBUGFS_ADD_FILE(led, data, S_IRUSR); - DEBUGFS_ADD_FILE(sleep_level_override, data, S_IWUSR | S_IRUSR); - DEBUGFS_ADD_FILE(current_sleep_command, data, S_IRUSR); - DEBUGFS_ADD_FILE(thermal_throttling, data, S_IRUSR); - DEBUGFS_ADD_FILE(disable_ht40, data, S_IWUSR | S_IRUSR); - DEBUGFS_ADD_FILE(rx_statistics, debug, S_IRUSR); - DEBUGFS_ADD_FILE(tx_statistics, debug, S_IRUSR); - DEBUGFS_ADD_FILE(traffic_log, debug, S_IWUSR | S_IRUSR); - DEBUGFS_ADD_FILE(rx_queue, debug, S_IRUSR); - DEBUGFS_ADD_FILE(tx_queue, debug, S_IRUSR); - DEBUGFS_ADD_FILE(tx_power, debug, S_IRUSR); - DEBUGFS_ADD_FILE(power_save_status, debug, S_IRUSR); - DEBUGFS_ADD_FILE(clear_ucode_statistics, debug, S_IWUSR); - DEBUGFS_ADD_FILE(clear_traffic_statistics, debug, S_IWUSR); - DEBUGFS_ADD_FILE(csr, debug, S_IWUSR); + DEBUGFS_ADD_FILE(nvm, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(sram, dir_data, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(log_event, dir_data, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(stations, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(channels, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(status, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(sleep_level_override, dir_data, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(thermal_throttling, dir_data, S_IRUSR); + DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(rx_statistics, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(tx_statistics, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(tx_power, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(clear_ucode_statistics, dir_debug, S_IWUSR); + DEBUGFS_ADD_FILE(clear_traffic_statistics, dir_debug, S_IWUSR); + DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR); + DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR); + DEBUGFS_ADD_FILE(internal_scan, dir_debug, S_IWUSR); + DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR); if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) { - DEBUGFS_ADD_FILE(ucode_rx_stats, debug, S_IRUSR); - DEBUGFS_ADD_FILE(ucode_tx_stats, debug, S_IRUSR); - DEBUGFS_ADD_FILE(ucode_general_stats, debug, S_IRUSR); - DEBUGFS_ADD_FILE(sensitivity, debug, S_IRUSR); - DEBUGFS_ADD_FILE(chain_noise, debug, S_IRUSR); - DEBUGFS_ADD_FILE(ucode_tracing, debug, S_IWUSR | S_IRUSR); + DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR); + DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR); } - DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal); - DEBUGFS_ADD_BOOL(disable_chain_noise, rf, + DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal); + DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf, &priv->disable_chain_noise_cal); if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) || ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945)) - DEBUGFS_ADD_BOOL(disable_tx_power, rf, + DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf, &priv->disable_tx_power_cal); return 0; err: - IWL_ERR(priv, "Can't open the debugfs directory\n"); + IWL_ERR(priv, "Can't create the debugfs directory\n"); iwl_dbgfs_unregister(priv); - return ret; + return -ENOMEM; } EXPORT_SYMBOL(iwl_dbgfs_register); @@ -2034,59 +2326,11 @@ EXPORT_SYMBOL(iwl_dbgfs_register); */ void iwl_dbgfs_unregister(struct iwl_priv *priv) { - if (!priv->dbgfs) + if (!priv->debugfs_dir) return; - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sleep_level_override); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_current_sleep_command); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_nvm); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_log_event); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_channels); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_interrupt); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_qos); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_led); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_thermal_throttling); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_disable_ht40); - DEBUGFS_REMOVE(priv->dbgfs->dir_data); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_statistics); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_statistics); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_traffic_log); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_queue); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_power); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_power_save_status); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_clear_ucode_statistics); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_clear_traffic_statistics); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_csr); - if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) { - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_ucode_rx_stats); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_ucode_tx_stats); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_ucode_general_stats); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_sensitivity); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_chain_noise); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files. - file_ucode_tracing); - } - DEBUGFS_REMOVE(priv->dbgfs->dir_debug); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity); - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise); - if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) || - ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945)) - DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_tx_power); - DEBUGFS_REMOVE(priv->dbgfs->dir_rf); - DEBUGFS_REMOVE(priv->dbgfs->dir_drv); - kfree(priv->dbgfs); - priv->dbgfs = NULL; + debugfs_remove_recursive(priv->debugfs_dir); + priv->debugfs_dir = NULL; } EXPORT_SYMBOL(iwl_dbgfs_unregister); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 42f9b17327c34040fd3e976a442fb23c0a108055..55dc5a866542e8da792aed03182f66c49804e3f3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -712,7 +712,7 @@ extern void iwl_txq_ctx_stop(struct iwl_priv *priv); extern int iwl_queue_space(const struct iwl_queue *q); static inline int iwl_queue_used(const struct iwl_queue *q, int i) { - return q->write_ptr > q->read_ptr ? + return q->write_ptr >= q->read_ptr ? (i >= q->read_ptr && i < q->write_ptr) : !(i < q->read_ptr && i >= q->write_ptr); } @@ -1011,6 +1011,30 @@ struct iwl_event_log { int wraps_more_count; }; +/* + * host interrupt timeout value + * used with setting interrupt coalescing timer + * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit + * + * default interrupt coalescing timer is 64 x 32 = 2048 usecs + * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs + */ +#define IWL_HOST_INT_TIMEOUT_MAX (0xFF) +#define IWL_HOST_INT_TIMEOUT_DEF (0x40) +#define IWL_HOST_INT_TIMEOUT_MIN (0x0) +#define IWL_HOST_INT_CALIB_TIMEOUT_MAX (0xFF) +#define IWL_HOST_INT_CALIB_TIMEOUT_DEF (0x10) +#define IWL_HOST_INT_CALIB_TIMEOUT_MIN (0x0) + +/* + * This is the threshold value of plcp error rate per 100mSecs. It is + * used to set and check for the validity of plcp_delta. + */ +#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN (0) +#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF (50) +#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF (100) +#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX (255) + struct iwl_priv { /* ieee device used by generic ieee processing code */ @@ -1031,13 +1055,16 @@ struct iwl_priv { struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; -#if defined(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) || defined(CONFIG_IWL3945_SPECTRUM_MEASUREMENT) /* spectrum measurement report caching */ struct iwl_spectrum_notification measure_report; u8 measurement_status; -#endif + /* ucode beacon time */ u32 ucode_beacon_time; + int missed_beacon_threshold; + + /* storing the jiffies when the plcp error rate is received */ + unsigned long plcp_jiffies; /* we allocate array of iwl4965_channel_info for NIC's valid channels. * Access via channel # using indirect index array */ @@ -1056,14 +1083,15 @@ struct iwl_priv { struct iwl_calib_result calib_results[IWL_CALIB_MAX]; /* Scan related variables */ - unsigned long last_scan_jiffies; unsigned long next_scan_jiffies; unsigned long scan_start; unsigned long scan_pass_start; unsigned long scan_start_tsf; + unsigned long last_internal_scan_jiffies; void *scan; int scan_bands; struct cfg80211_scan_request *scan_request; + bool is_internal_short_scan; u8 scan_tx_ant[IEEE80211_NUM_BANDS]; u8 mgmt_tx_ant; @@ -1162,6 +1190,8 @@ struct iwl_priv { struct iwl_notif_statistics statistics; #ifdef CONFIG_IWLWIFI_DEBUG struct iwl_notif_statistics accum_statistics; + struct iwl_notif_statistics delta_statistics; + struct iwl_notif_statistics max_delta; #endif /* context information */ @@ -1234,15 +1264,10 @@ struct iwl_priv { struct workqueue_struct *workqueue; - struct work_struct up; struct work_struct restart; - struct work_struct calibrated_work; struct work_struct scan_completed; struct work_struct rx_replenish; struct work_struct abort_scan; - struct work_struct update_link_led; - struct work_struct auth_work; - struct work_struct report_work; struct work_struct request_scan; struct work_struct beacon_update; struct work_struct tt_work; @@ -1278,7 +1303,8 @@ struct iwl_priv { u16 rx_traffic_idx; u8 *tx_traffic; u8 *rx_traffic; - struct iwl_debugfs *dbgfs; + struct dentry *debugfs_dir; + u32 dbgfs_sram_offset, dbgfs_sram_len; #endif /* CONFIG_IWLWIFI_DEBUGFS */ #endif /* CONFIG_IWLWIFI_DEBUG */ diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/iwlwifi/iwl-devtrace.c index bf46308b17fad9535dbd53b5ebedebdc0b66dbfa..36580d8d8b8db4cbb6e5b38b2242d69ec8153045 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.c @@ -1,3 +1,29 @@ +/****************************************************************************** + * + * Copyright(c) 2009 - 2010 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * Intel Linux Wireless + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + *****************************************************************************/ + #include /* sparse doesn't like tracepoint macros */ diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h index 0819f990be6ccaadcf37971ccf25483c5eb171d2..ff4d012ce2600dfbaf5ac7317138daa628e15880 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h @@ -1,3 +1,29 @@ +/****************************************************************************** + * + * Copyright(c) 2009 - 2010 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * Intel Linux Wireless + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + *****************************************************************************/ + #if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ) #define __IWLWIFI_DEVICE_TRACE diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 4a30969689ff5eb777e76f4d8609f84f66570bd4..fd37152abae3afe3f393e99ce93e929e36f50576 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index 0cd9c02ee0441be719117a81037c2db9cd5993da..4e1ba824dc50521ba84ebe191bc25da1fb688235 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h index 65fa8a69fd5ab65fba6322182db3773804d4c3f6..113c3669b9ce407e9165ee4b40b88436b294a514 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -379,6 +379,25 @@ #define FH_TSSR_TX_STATUS_REG (FH_TSSR_LOWER_BOUND + 0x010) +/** + * Bit fields for TSSR(Tx Shared Status & Control) error status register: + * 31: Indicates an address error when accessed to internal memory + * uCode/driver must write "1" in order to clear this flag + * 30: Indicates that Host did not send the expected number of dwords to FH + * uCode/driver must write "1" in order to clear this flag + * 16-9:Each status bit is for one channel. Indicates that an (Error) ActDMA + * command was received from the scheduler while the TRB was already full + * with previous command + * uCode/driver must write "1" in order to clear this flag + * 7-0: Each status bit indicates a channel's TxCredit error. When an error + * bit is set, it indicates that the FH has received a full indication + * from the RTC TxFIFO and the current value of the TxCredit counter was + * not equal to zero. This mean that the credit mechanism was not + * synchronized to the TxFIFO status + * uCode/driver must write "1" in order to clear this flag + */ +#define FH_TSSR_TX_ERROR_REG (FH_TSSR_LOWER_BOUND + 0x018) + #define FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_chnl) ((1 << (_chnl)) << 24) #define FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_chnl) ((1 << (_chnl)) << 16) diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c index 30e9ea6d54ecd8dc18f2fa4416cd581bfdaa67e8..86783c27d97c9a930e94befabfdf75878dc70215 100644 --- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c +++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c @@ -2,7 +2,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -58,7 +58,6 @@ const char *get_cmd_string(u8 cmd) IWL_CMD(COEX_PRIORITY_TABLE_CMD); IWL_CMD(COEX_MEDIUM_NOTIFICATION); IWL_CMD(COEX_EVENT_CMD); - IWL_CMD(RADAR_NOTIFICATION); IWL_CMD(REPLY_QUIET_CMD); IWL_CMD(REPLY_CHANNEL_SWITCH); IWL_CMD(CHANNEL_SWITCH_NOTIFICATION); diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index bd0b12efb5c7fdaa5aecd4de3271d6bdb48c47ac..45af5bbc1c5657e86a3937ae4dbe38eafc23da03 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h index e552d4c4bdbe0e31ea34a160373b87ccd191a8ab..c719baf2585a49583f2cef7a4b02107e044830a5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-io.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project. * diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c index 46c7a95b88f00103e41a9db3cee25f7e13fabf08..a6f9c918aabcd0507c3ec10de7550da58fc4ebe5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-led.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h index f47f053f02ead25492c9df1864ccdb8a0d468a2c..49a70baa3fb67a4137fd722fb0c4d3cac7d2b637 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.h +++ b/drivers/net/wireless/iwlwifi/iwl-led.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index 8ccc0bb1d9ed00c0fe9391acae0aa0dff0fbfaa2..1a1a9f081cc712288b552e49f667601bc7e5d5a9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2007 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -303,13 +303,12 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd) sizeof(struct iwl_powertable_cmd), cmd); } - +/* priv->mutex must be held */ int iwl_power_update_mode(struct iwl_priv *priv, bool force) { int ret = 0; struct iwl_tt_mgmt *tt = &priv->thermal_throttle; - bool enabled = (priv->iw_mode == NL80211_IFTYPE_STATION) && - (priv->hw->conf.flags & IEEE80211_CONF_PS); + bool enabled = priv->hw->conf.flags & IEEE80211_CONF_PS; bool update_chains; struct iwl_powertable_cmd cmd; int dtimper; @@ -319,7 +318,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force) priv->chain_noise_data.state == IWL_CHAIN_NOISE_ALIVE; if (priv->vif) - dtimper = priv->vif->bss_conf.dtim_period; + dtimper = priv->hw->conf.ps_dtim_period; else dtimper = 1; diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h index 310c32e8f6989672a569c6ce9a2d0b970689aab5..5db91c10dcc8ca602a4f1760ac4dbd395105bdae 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.h +++ b/drivers/net/wireless/iwlwifi/iwl-power.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2007 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 6d95832db06dec2bdda4fc2a4fc07583d11d97fa..d2d2a9174900e7d84ecfa97acbae6c20206bad77 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 6f36b6e79f5e3db56d72fdcbcab1da493ae41e8a..5df66382d92284280fd672b8512d55550a7ce36b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -473,8 +473,8 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq) (rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)| (rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS)); - /* Set interrupt coalescing timer to 64 x 32 = 2048 usecs */ - iwl_write8(priv, CSR_INT_COALESCING, 0x40); + /* Set interrupt coalescing timer to default (2048 usecs) */ + iwl_write8(priv, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF); return 0; } @@ -499,9 +499,10 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, struct iwl_missed_beacon_notif *missed_beacon; missed_beacon = &pkt->u.missed_beacon; - if (le32_to_cpu(missed_beacon->consequtive_missed_beacons) > 5) { + if (le32_to_cpu(missed_beacon->consecutive_missed_beacons) > + priv->missed_beacon_threshold) { IWL_DEBUG_CALIB(priv, "missed bcn cnsq %d totl %d rcd %d expctd %d\n", - le32_to_cpu(missed_beacon->consequtive_missed_beacons), + le32_to_cpu(missed_beacon->consecutive_missed_beacons), le32_to_cpu(missed_beacon->total_missed_becons), le32_to_cpu(missed_beacon->num_recvd_beacons), le32_to_cpu(missed_beacon->num_expected_beacons)); @@ -511,6 +512,24 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, } EXPORT_SYMBOL(iwl_rx_missed_beacon_notif); +void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif); + + if (!report->state) { + IWL_DEBUG_11H(priv, + "Spectrum Measure Notification: Start\n"); + return; + } + + memcpy(&priv->measure_report, report, sizeof(*report)); + priv->measurement_status |= MEASUREMENT_READY; +} +EXPORT_SYMBOL(iwl_rx_spectrum_measure_notif); + + /* Calculate noise level, based on measurements during network silence just * before arriving beacon. This measurement can be done only if we know @@ -564,15 +583,24 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv, int i; __le32 *prev_stats; u32 *accum_stats; + u32 *delta, *max_delta; prev_stats = (__le32 *)&priv->statistics; accum_stats = (u32 *)&priv->accum_statistics; + delta = (u32 *)&priv->delta_statistics; + max_delta = (u32 *)&priv->max_delta; for (i = sizeof(__le32); i < sizeof(struct iwl_notif_statistics); - i += sizeof(__le32), stats++, prev_stats++, accum_stats++) - if (le32_to_cpu(*stats) > le32_to_cpu(*prev_stats)) - *accum_stats += (le32_to_cpu(*stats) - + i += sizeof(__le32), stats++, prev_stats++, delta++, + max_delta++, accum_stats++) { + if (le32_to_cpu(*stats) > le32_to_cpu(*prev_stats)) { + *delta = (le32_to_cpu(*stats) - le32_to_cpu(*prev_stats)); + *accum_stats += *delta; + if (*delta > *max_delta) + *max_delta = *delta; + } + } /* reset accumulative statistics for "no-counter" type statistics */ priv->accum_statistics.general.temperature = @@ -592,11 +620,15 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv, #define REG_RECALIB_PERIOD (60) +#define PLCP_MSG "plcp_err exceeded %u, %u, %u, %u, %u, %d, %u mSecs\n" void iwl_rx_statistics(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) { int change; struct iwl_rx_packet *pkt = rxb_addr(rxb); + int combined_plcp_delta; + unsigned int plcp_msec; + unsigned long plcp_received_jiffies; IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n", (int)sizeof(priv->statistics), @@ -611,6 +643,56 @@ void iwl_rx_statistics(struct iwl_priv *priv, #ifdef CONFIG_IWLWIFI_DEBUG iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats); #endif + /* + * check for plcp_err and trigger radio reset if it exceeds + * the plcp error threshold plcp_delta. + */ + plcp_received_jiffies = jiffies; + plcp_msec = jiffies_to_msecs((long) plcp_received_jiffies - + (long) priv->plcp_jiffies); + priv->plcp_jiffies = plcp_received_jiffies; + /* + * check to make sure plcp_msec is not 0 to prevent division + * by zero. + */ + if (plcp_msec) { + combined_plcp_delta = + (le32_to_cpu(pkt->u.stats.rx.ofdm.plcp_err) - + le32_to_cpu(priv->statistics.rx.ofdm.plcp_err)) + + (le32_to_cpu(pkt->u.stats.rx.ofdm_ht.plcp_err) - + le32_to_cpu(priv->statistics.rx.ofdm_ht.plcp_err)); + + if ((combined_plcp_delta > 0) && + ((combined_plcp_delta * 100) / plcp_msec) > + priv->cfg->plcp_delta_threshold) { + /* + * if plcp_err exceed the threshold, the following + * data is printed in csv format: + * Text: plcp_err exceeded %d, + * Received ofdm.plcp_err, + * Current ofdm.plcp_err, + * Received ofdm_ht.plcp_err, + * Current ofdm_ht.plcp_err, + * combined_plcp_delta, + * plcp_msec + */ + IWL_DEBUG_RADIO(priv, PLCP_MSG, + priv->cfg->plcp_delta_threshold, + le32_to_cpu(pkt->u.stats.rx.ofdm.plcp_err), + le32_to_cpu(priv->statistics.rx.ofdm.plcp_err), + le32_to_cpu(pkt->u.stats.rx.ofdm_ht.plcp_err), + le32_to_cpu( + priv->statistics.rx.ofdm_ht.plcp_err), + combined_plcp_delta, plcp_msec); + + /* + * Reset the RF radio due to the high plcp + * error rate + */ + iwl_force_rf_reset(priv); + } + } + memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics)); set_bit(STATUS_STATISTICS, &priv->status); @@ -638,11 +720,13 @@ void iwl_reply_statistics(struct iwl_priv *priv, struct iwl_rx_packet *pkt = rxb_addr(rxb); if (le32_to_cpu(pkt->u.stats.flag) & UCODE_STATISTICS_CLEAR_MSK) { - memset(&priv->statistics, 0, - sizeof(struct iwl_notif_statistics)); #ifdef CONFIG_IWLWIFI_DEBUG memset(&priv->accum_statistics, 0, sizeof(struct iwl_notif_statistics)); + memset(&priv->delta_statistics, 0, + sizeof(struct iwl_notif_statistics)); + memset(&priv->max_delta, 0, + sizeof(struct iwl_notif_statistics)); #endif IWL_DEBUG_RX(priv, "Statistics have been cleared\n"); } diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index fa1c89ba6459645632d3425511b0a016edd97a08..08faafae8497722f1f45cf39d36883152b83d35a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -2,7 +2,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -192,19 +192,17 @@ static void iwl_rx_scan_results_notif(struct iwl_priv *priv, IWL_DEBUG_SCAN(priv, "Scan ch.res: " "%d [802.11%s] " "(TSF: 0x%08X:%08X) - %d " - "elapsed=%lu usec (%dms since last)\n", + "elapsed=%lu usec\n", notif->channel, notif->band ? "bg" : "a", le32_to_cpu(notif->tsf_high), le32_to_cpu(notif->tsf_low), le32_to_cpu(notif->statistics[0]), - le32_to_cpu(notif->tsf_low) - priv->scan_start_tsf, - jiffies_to_msecs(elapsed_jiffies - (priv->last_scan_jiffies, jiffies))); + le32_to_cpu(notif->tsf_low) - priv->scan_start_tsf); #endif - priv->last_scan_jiffies = jiffies; - priv->next_scan_jiffies = 0; + if (!priv->is_internal_short_scan) + priv->next_scan_jiffies = 0; } /* Service SCAN_COMPLETE_NOTIFICATION (0x84) */ @@ -250,8 +248,11 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv, goto reschedule; } - priv->last_scan_jiffies = jiffies; - priv->next_scan_jiffies = 0; + if (!priv->is_internal_short_scan) + priv->next_scan_jiffies = 0; + else + priv->last_internal_scan_jiffies = jiffies; + IWL_DEBUG_INFO(priv, "Setting scan to off\n"); clear_bit(STATUS_SCANNING, &priv->status); @@ -314,6 +315,72 @@ u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, } EXPORT_SYMBOL(iwl_get_passive_dwell_time); +static int iwl_get_single_channel_for_scan(struct iwl_priv *priv, + enum ieee80211_band band, + struct iwl_scan_channel *scan_ch) +{ + const struct ieee80211_supported_band *sband; + const struct iwl_channel_info *ch_info; + u16 passive_dwell = 0; + u16 active_dwell = 0; + int i, added = 0; + u16 channel = 0; + + sband = iwl_get_hw_mode(priv, band); + if (!sband) { + IWL_ERR(priv, "invalid band\n"); + return added; + } + + active_dwell = iwl_get_active_dwell_time(priv, band, 0); + passive_dwell = iwl_get_passive_dwell_time(priv, band); + + if (passive_dwell <= active_dwell) + passive_dwell = active_dwell + 1; + + /* only scan single channel, good enough to reset the RF */ + /* pick the first valid not in-use channel */ + if (band == IEEE80211_BAND_5GHZ) { + for (i = 14; i < priv->channel_count; i++) { + if (priv->channel_info[i].channel != + le16_to_cpu(priv->staging_rxon.channel)) { + channel = priv->channel_info[i].channel; + ch_info = iwl_get_channel_info(priv, + band, channel); + if (is_channel_valid(ch_info)) + break; + } + } + } else { + for (i = 0; i < 14; i++) { + if (priv->channel_info[i].channel != + le16_to_cpu(priv->staging_rxon.channel)) { + channel = + priv->channel_info[i].channel; + ch_info = iwl_get_channel_info(priv, + band, channel); + if (is_channel_valid(ch_info)) + break; + } + } + } + if (channel) { + scan_ch->channel = cpu_to_le16(channel); + scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE; + scan_ch->active_dwell = cpu_to_le16(active_dwell); + scan_ch->passive_dwell = cpu_to_le16(passive_dwell); + /* Set txpower levels to defaults */ + scan_ch->dsp_atten = 110; + if (band == IEEE80211_BAND_5GHZ) + scan_ch->tx_gain = ((1 << 5) | (3 << 3)) | 3; + else + scan_ch->tx_gain = ((1 << 5) | (5 << 3)); + added++; + } else + IWL_ERR(priv, "no valid channel found\n"); + return added; +} + static int iwl_get_channels_for_scan(struct iwl_priv *priv, enum ieee80211_band band, u8 is_active, u8 n_probes, @@ -421,6 +488,7 @@ static int iwl_scan_initiate(struct iwl_priv *priv) IWL_DEBUG_INFO(priv, "Starting scan...\n"); set_bit(STATUS_SCANNING, &priv->status); + priv->is_internal_short_scan = false; priv->scan_start = jiffies; priv->scan_pass_start = priv->scan_start; @@ -461,15 +529,6 @@ int iwl_mac_hw_scan(struct ieee80211_hw *hw, goto out_unlock; } - /* if we just finished scan ask for delay */ - if (iwl_is_associated(priv) && priv->last_scan_jiffies && - time_after(priv->last_scan_jiffies + IWL_DELAY_NEXT_SCAN, jiffies)) { - IWL_DEBUG_SCAN(priv, "scan rejected: within previous scan period\n"); - queue_work(priv->workqueue, &priv->scan_completed); - ret = 0; - goto out_unlock; - } - priv->scan_bands = 0; for (i = 0; i < req->n_channels; i++) priv->scan_bands |= BIT(req->channels[i]->band); @@ -488,6 +547,54 @@ int iwl_mac_hw_scan(struct ieee80211_hw *hw, } EXPORT_SYMBOL(iwl_mac_hw_scan); +/* + * internal short scan, this function should only been called while associated. + * It will reset and tune the radio to prevent possible RF related problem + */ +#define IWL_DELAY_NEXT_INTERNAL_SCAN (HZ*1) + +int iwl_internal_short_hw_scan(struct iwl_priv *priv) +{ + int ret = 0; + + if (!iwl_is_ready_rf(priv)) { + ret = -EIO; + IWL_DEBUG_SCAN(priv, "not ready or exit pending\n"); + goto out; + } + if (test_bit(STATUS_SCANNING, &priv->status)) { + IWL_DEBUG_SCAN(priv, "Scan already in progress.\n"); + ret = -EAGAIN; + goto out; + } + if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) { + IWL_DEBUG_SCAN(priv, "Scan request while abort pending\n"); + ret = -EAGAIN; + goto out; + } + if (priv->last_internal_scan_jiffies && + time_after(priv->last_internal_scan_jiffies + + IWL_DELAY_NEXT_INTERNAL_SCAN, jiffies)) { + IWL_DEBUG_SCAN(priv, "internal scan rejected\n"); + goto out; + } + + priv->scan_bands = 0; + if (priv->band == IEEE80211_BAND_5GHZ) + priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ); + else + priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ); + + IWL_DEBUG_SCAN(priv, "Start internal short scan...\n"); + set_bit(STATUS_SCANNING, &priv->status); + priv->is_internal_short_scan = true; + queue_work(priv->workqueue, &priv->request_scan); + +out: + return ret; +} +EXPORT_SYMBOL(iwl_internal_short_hw_scan); + #define IWL_SCAN_CHECK_WATCHDOG (7 * HZ) void iwl_bg_scan_check(struct work_struct *data) @@ -551,7 +658,8 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, if (WARN_ON(left < ie_len)) return len; - memcpy(pos, ies, ie_len); + if (ies) + memcpy(pos, ies, ie_len); len += ie_len; left -= ie_len; @@ -654,7 +762,6 @@ static void iwl_bg_request_scan(struct work_struct *data) unsigned long flags; IWL_DEBUG_INFO(priv, "Scanning while associated...\n"); - spin_lock_irqsave(&priv->lock, flags); interval = priv->beacon_int; spin_unlock_irqrestore(&priv->lock, flags); @@ -672,7 +779,9 @@ static void iwl_bg_request_scan(struct work_struct *data) scan_suspend_time, interval); } - if (priv->scan_request->n_ssids) { + if (priv->is_internal_short_scan) { + IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n"); + } else if (priv->scan_request->n_ssids) { int i, p = 0; IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); for (i = 0; i < priv->scan_request->n_ssids; i++) { @@ -753,24 +862,38 @@ static void iwl_bg_request_scan(struct work_struct *data) rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_SEL_POS; rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS; scan->rx_chain = cpu_to_le16(rx_chain); - cmd_len = iwl_fill_probe_req(priv, - (struct ieee80211_mgmt *)scan->data, - priv->scan_request->ie, - priv->scan_request->ie_len, - IWL_MAX_SCAN_SIZE - sizeof(*scan)); + if (!priv->is_internal_short_scan) { + cmd_len = iwl_fill_probe_req(priv, + (struct ieee80211_mgmt *)scan->data, + priv->scan_request->ie, + priv->scan_request->ie_len, + IWL_MAX_SCAN_SIZE - sizeof(*scan)); + } else { + cmd_len = iwl_fill_probe_req(priv, + (struct ieee80211_mgmt *)scan->data, + NULL, 0, + IWL_MAX_SCAN_SIZE - sizeof(*scan)); + } scan->tx_cmd.len = cpu_to_le16(cmd_len); - if (iwl_is_monitor_mode(priv)) scan->filter_flags = RXON_FILTER_PROMISC_MSK; scan->filter_flags |= (RXON_FILTER_ACCEPT_GRP_MSK | RXON_FILTER_BCON_AWARE_MSK); - scan->channel_count = - iwl_get_channels_for_scan(priv, band, is_active, n_probes, - (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); - + if (priv->is_internal_short_scan) { + scan->channel_count = + iwl_get_single_channel_for_scan(priv, band, + (void *)&scan->data[le16_to_cpu( + scan->tx_cmd.len)]); + } else { + scan->channel_count = + iwl_get_channels_for_scan(priv, band, + is_active, n_probes, + (void *)&scan->data[le16_to_cpu( + scan->tx_cmd.len)]); + } if (scan->channel_count == 0) { IWL_DEBUG_SCAN(priv, "channel count %d\n", scan->channel_count); goto done; @@ -831,7 +954,12 @@ void iwl_bg_scan_completed(struct work_struct *work) cancel_delayed_work(&priv->scan_check); - ieee80211_scan_completed(priv->hw, false); + if (!priv->is_internal_short_scan) + ieee80211_scan_completed(priv->hw, false); + else { + priv->is_internal_short_scan = false; + IWL_DEBUG_SCAN(priv, "internal short scan completed\n"); + } if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.c b/drivers/net/wireless/iwlwifi/iwl-spectrum.c deleted file mode 100644 index 1ea5cd345fe8b0e30c7efe5d10ca24c70fdce370..0000000000000000000000000000000000000000 --- a/drivers/net/wireless/iwlwifi/iwl-spectrum.c +++ /dev/null @@ -1,198 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. - * - * Portions of this file are derived from the ipw3945 project, as well - * as portions of the ieee80211 subsystem header files. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * Intel Linux Wireless - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - *****************************************************************************/ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "iwl-eeprom.h" -#include "iwl-dev.h" -#include "iwl-core.h" -#include "iwl-io.h" -#include "iwl-spectrum.h" - -#define BEACON_TIME_MASK_LOW 0x00FFFFFF -#define BEACON_TIME_MASK_HIGH 0xFF000000 -#define TIME_UNIT 1024 - -/* - * extended beacon time format - * time in usec will be changed into a 32-bit value in 8:24 format - * the high 1 byte is the beacon counts - * the lower 3 bytes is the time in usec within one beacon interval - */ - -/* TOOD: was used in sysfs debug interface need to add to mac */ -#if 0 -static u32 iwl_usecs_to_beacons(u32 usec, u32 beacon_interval) -{ - u32 quot; - u32 rem; - u32 interval = beacon_interval * 1024; - - if (!interval || !usec) - return 0; - - quot = (usec / interval) & (BEACON_TIME_MASK_HIGH >> 24); - rem = (usec % interval) & BEACON_TIME_MASK_LOW; - - return (quot << 24) + rem; -} - -/* base is usually what we get from ucode with each received frame, - * the same as HW timer counter counting down - */ - -static __le32 iwl_add_beacon_time(u32 base, u32 addon, u32 beacon_interval) -{ - u32 base_low = base & BEACON_TIME_MASK_LOW; - u32 addon_low = addon & BEACON_TIME_MASK_LOW; - u32 interval = beacon_interval * TIME_UNIT; - u32 res = (base & BEACON_TIME_MASK_HIGH) + - (addon & BEACON_TIME_MASK_HIGH); - - if (base_low > addon_low) - res += base_low - addon_low; - else if (base_low < addon_low) { - res += interval + base_low - addon_low; - res += (1 << 24); - } else - res += (1 << 24); - - return cpu_to_le32(res); -} -static int iwl_get_measurement(struct iwl_priv *priv, - struct ieee80211_measurement_params *params, - u8 type) -{ - struct iwl4965_spectrum_cmd spectrum; - struct iwl_rx_packet *res; - struct iwl_host_cmd cmd = { - .id = REPLY_SPECTRUM_MEASUREMENT_CMD, - .data = (void *)&spectrum, - .meta.flags = CMD_WANT_SKB, - }; - u32 add_time = le64_to_cpu(params->start_time); - int rc; - int spectrum_resp_status; - int duration = le16_to_cpu(params->duration); - - if (iwl_is_associated(priv)) - add_time = - iwl_usecs_to_beacons( - le64_to_cpu(params->start_time) - priv->last_tsf, - le16_to_cpu(priv->rxon_timing.beacon_interval)); - - memset(&spectrum, 0, sizeof(spectrum)); - - spectrum.channel_count = cpu_to_le16(1); - spectrum.flags = - RXON_FLG_TSF2HOST_MSK | RXON_FLG_ANT_A_MSK | RXON_FLG_DIS_DIV_MSK; - spectrum.filter_flags = MEASUREMENT_FILTER_FLAG; - cmd.len = sizeof(spectrum); - spectrum.len = cpu_to_le16(cmd.len - sizeof(spectrum.len)); - - if (iwl_is_associated(priv)) - spectrum.start_time = - iwl_add_beacon_time(priv->last_beacon_time, - add_time, - le16_to_cpu(priv->rxon_timing.beacon_interval)); - else - spectrum.start_time = 0; - - spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT); - spectrum.channels[0].channel = params->channel; - spectrum.channels[0].type = type; - if (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK) - spectrum.flags |= RXON_FLG_BAND_24G_MSK | - RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK; - - rc = iwl_send_cmd_sync(priv, &cmd); - if (rc) - return rc; - - res = (struct iwl_rx_packet *)cmd.meta.u.skb->data; - if (res->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(priv, "Bad return from REPLY_RX_ON_ASSOC command\n"); - rc = -EIO; - } - - spectrum_resp_status = le16_to_cpu(res->u.spectrum.status); - switch (spectrum_resp_status) { - case 0: /* Command will be handled */ - if (res->u.spectrum.id != 0xff) { - IWL_DEBUG_INFO(priv, - "Replaced existing measurement: %d\n", - res->u.spectrum.id); - priv->measurement_status &= ~MEASUREMENT_READY; - } - priv->measurement_status |= MEASUREMENT_ACTIVE; - rc = 0; - break; - - case 1: /* Command will not be handled */ - rc = -EAGAIN; - break; - } - - dev_kfree_skb_any(cmd.meta.u.skb); - - return rc; -} -#endif - -static void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb) -{ - struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif); - - if (!report->state) { - IWL_DEBUG_11H(priv, - "Spectrum Measure Notification: Start\n"); - return; - } - - memcpy(&priv->measure_report, report, sizeof(*report)); - priv->measurement_status |= MEASUREMENT_READY; -} - -void iwl_setup_spectrum_handlers(struct iwl_priv *priv) -{ - priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] = - iwl_rx_spectrum_measure_notif; -} -EXPORT_SYMBOL(iwl_setup_spectrum_handlers); diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.h b/drivers/net/wireless/iwlwifi/iwl-spectrum.h index a77c1e6190623bd536e287a2a762b5b464ee0ffa..af6babee28915f1d9a0d81d5b4d8a1818134c8f5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-spectrum.h +++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ieee80211 subsystem header files. * diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index cde09a890b73f281fc65bf62e14a9dde8ab7bb61..4a6686fa6b3649971c218bd060836ef0ba64084a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -80,46 +80,103 @@ int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) } EXPORT_SYMBOL(iwl_get_ra_sta_id); +/* priv->sta_lock must be held */ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) { - unsigned long flags; - - spin_lock_irqsave(&priv->sta_lock, flags); if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) - IWL_ERR(priv, "ACTIVATE a non DRIVER active station %d\n", - sta_id); - - priv->stations[sta_id].used |= IWL_STA_UCODE_ACTIVE; - IWL_DEBUG_ASSOC(priv, "Added STA to Ucode: %pM\n", - priv->stations[sta_id].sta.sta.addr); + IWL_ERR(priv, "ACTIVATE a non DRIVER active station id %u addr %pM\n", + sta_id, priv->stations[sta_id].sta.sta.addr); - spin_unlock_irqrestore(&priv->sta_lock, flags); + if (priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE) { + IWL_DEBUG_ASSOC(priv, + "STA id %u addr %pM already present in uCode (according to driver)\n", + sta_id, priv->stations[sta_id].sta.sta.addr); + } else { + priv->stations[sta_id].used |= IWL_STA_UCODE_ACTIVE; + IWL_DEBUG_ASSOC(priv, "Added STA id %u addr %pM to uCode\n", + sta_id, priv->stations[sta_id].sta.sta.addr); + } } -static void iwl_add_sta_callback(struct iwl_priv *priv, - struct iwl_device_cmd *cmd, - struct iwl_rx_packet *pkt) +static void iwl_process_add_sta_resp(struct iwl_priv *priv, + struct iwl_addsta_cmd *addsta, + struct iwl_rx_packet *pkt, + bool sync) { - struct iwl_addsta_cmd *addsta = - (struct iwl_addsta_cmd *)cmd->cmd.payload; u8 sta_id = addsta->sta.sta_id; + unsigned long flags; if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n", - pkt->hdr.flags); + pkt->hdr.flags); return; } + IWL_DEBUG_INFO(priv, "Processing response for adding station %u\n", + sta_id); + + spin_lock_irqsave(&priv->sta_lock, flags); + switch (pkt->u.add_sta.status) { case ADD_STA_SUCCESS_MSK: + IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n"); iwl_sta_ucode_activate(priv, sta_id); - /* fall through */ + break; + case ADD_STA_NO_ROOM_IN_TABLE: + IWL_ERR(priv, "Adding station %d failed, no room in table.\n", + sta_id); + break; + case ADD_STA_NO_BLOCK_ACK_RESOURCE: + IWL_ERR(priv, "Adding station %d failed, no block ack resource.\n", + sta_id); + break; + case ADD_STA_MODIFY_NON_EXIST_STA: + IWL_ERR(priv, "Attempting to modify non-existing station %d \n", + sta_id); + break; default: - IWL_DEBUG_HC(priv, "Received REPLY_ADD_STA:(0x%08X)\n", - pkt->u.add_sta.status); + IWL_DEBUG_ASSOC(priv, "Received REPLY_ADD_STA:(0x%08X)\n", + pkt->u.add_sta.status); break; } + + IWL_DEBUG_INFO(priv, "%s station id %u addr %pM\n", + priv->stations[sta_id].sta.mode == + STA_CONTROL_MODIFY_MSK ? "Modified" : "Added", + sta_id, priv->stations[sta_id].sta.sta.addr); + + /* + * XXX: The MAC address in the command buffer is often changed from + * the original sent to the device. That is, the MAC address + * written to the command buffer often is not the same MAC adress + * read from the command buffer when the command returns. This + * issue has not yet been resolved and this debugging is left to + * observe the problem. + */ + IWL_DEBUG_INFO(priv, "%s station according to cmd buffer %pM\n", + priv->stations[sta_id].sta.mode == + STA_CONTROL_MODIFY_MSK ? "Modified" : "Added", + addsta->sta.addr); + + /* + * Determine if we wanted to modify or add a station, + * if adding a station succeeded we have some more initialization + * to do when using station notification. TODO + */ + + spin_unlock_irqrestore(&priv->sta_lock, flags); +} + +static void iwl_add_sta_callback(struct iwl_priv *priv, + struct iwl_device_cmd *cmd, + struct iwl_rx_packet *pkt) +{ + struct iwl_addsta_cmd *addsta = + (struct iwl_addsta_cmd *)cmd->cmd.payload; + + iwl_process_add_sta_resp(priv, addsta, pkt, false); + } int iwl_send_add_sta(struct iwl_priv *priv, @@ -145,24 +202,9 @@ int iwl_send_add_sta(struct iwl_priv *priv, if (ret || (flags & CMD_ASYNC)) return ret; - pkt = (struct iwl_rx_packet *)cmd.reply_page; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n", - pkt->hdr.flags); - ret = -EIO; - } - if (ret == 0) { - switch (pkt->u.add_sta.status) { - case ADD_STA_SUCCESS_MSK: - iwl_sta_ucode_activate(priv, sta->sta.sta_id); - IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n"); - break; - default: - ret = -EIO; - IWL_WARN(priv, "REPLY_ADD_STA failed\n"); - break; - } + pkt = (struct iwl_rx_packet *)cmd.reply_page; + iwl_process_add_sta_resp(priv, sta, pkt, true); } iwl_free_pages(priv, cmd.reply_page); @@ -297,7 +339,7 @@ u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap, u8 flags, } EXPORT_SYMBOL(iwl_add_station); -static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr) +static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const u8 *addr) { unsigned long flags; u8 sta_id = iwl_find_station(priv, addr); @@ -324,7 +366,7 @@ static void iwl_remove_sta_callback(struct iwl_priv *priv, { struct iwl_rem_sta_cmd *rm_sta = (struct iwl_rem_sta_cmd *)cmd->cmd.payload; - const char *addr = rm_sta->addr; + const u8 *addr = rm_sta->addr; if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n", @@ -1003,24 +1045,19 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap) struct ieee80211_sta_ht_cap *cur_ht_config = NULL; u8 sta_id; - /* Add station to device's station table */ - /* - * XXX: This check is definitely not correct, if we're an AP - * it'll always be false which is not what we want, but - * it doesn't look like iwlagn is prepared to be an HT - * AP anyway. + * Set HT capabilities. It is ok to set this struct even if not using + * HT config: the priv->current_ht_config.is_ht flag will just be false */ - if (priv->current_ht_config.is_ht) { - rcu_read_lock(); - sta = ieee80211_find_sta(priv->vif, addr); - if (sta) { - memcpy(&ht_config, &sta->ht_cap, sizeof(ht_config)); - cur_ht_config = &ht_config; - } - rcu_read_unlock(); + rcu_read_lock(); + sta = ieee80211_find_sta(priv->vif, addr); + if (sta) { + memcpy(&ht_config, &sta->ht_cap, sizeof(ht_config)); + cur_ht_config = &ht_config; } + rcu_read_unlock(); + /* Add station to device's station table */ sta_id = iwl_add_station(priv, addr, is_ap, CMD_SYNC, cur_ht_config); /* Set up default rate scaling table in device's station table */ @@ -1085,6 +1122,7 @@ static void iwl_sta_init_bcast_lq(struct iwl_priv *priv) */ void iwl_add_bcast_station(struct iwl_priv *priv) { + IWL_DEBUG_INFO(priv, "Adding broadcast station to station table\n"); iwl_add_station(priv, iwl_bcast_addr, false, CMD_SYNC, NULL); /* Set up default rate scaling table in device's station table */ @@ -1092,6 +1130,16 @@ void iwl_add_bcast_station(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_add_bcast_station); +/** + * iwl3945_add_bcast_station - add broadcast station into station table. + */ +void iwl3945_add_bcast_station(struct iwl_priv *priv) +{ + IWL_DEBUG_INFO(priv, "Adding broadcast station to station table\n"); + iwl_add_station(priv, iwl_bcast_addr, false, CMD_SYNC, NULL); +} +EXPORT_SYMBOL(iwl3945_add_bcast_station); + /** * iwl_get_sta_id - Find station's index within station table * diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index 8d052de2d40579fd0d9ac9fea5cb8ba4ad9f35db..2dc35fe28f56420e9a3fcaef2a57d6105bc54cb9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -53,6 +53,7 @@ void iwl_update_tkip_key(struct iwl_priv *priv, int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap); void iwl_add_bcast_station(struct iwl_priv *priv); +void iwl3945_add_bcast_station(struct iwl_priv *priv); int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, bool is_ap); void iwl_clear_stations_table(struct iwl_priv *priv); int iwl_get_free_ucode_key_index(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 87ce2bd292c7810630cd382239a15283f82add76..d365d13e32917e6b2c13218c6fa79ceb059fc014 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 10b0aa8024c435d017e0455265ea9e24663e71eb..119da54116de696400fdf547df16af6bc4cbd716 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -56,6 +56,7 @@ #include "iwl-helpers.h" #include "iwl-core.h" #include "iwl-dev.h" +#include "iwl-spectrum.h" /* * module name, copyright, version, etc. @@ -70,14 +71,13 @@ #define VD #endif -#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT -#define VS "s" -#else -#define VS -#endif - -#define DRV_VERSION IWLWIFI_VERSION VD VS -#define DRV_COPYRIGHT "Copyright(c) 2003-2009 Intel Corporation" +/* + * add "s" to indicate spectrum measurement included. + * we add it here to be consistent with previous releases in which + * this was configurable. + */ +#define DRV_VERSION IWLWIFI_VERSION VD "s" +#define DRV_COPYRIGHT "Copyright(c) 2003-2010 Intel Corporation" #define DRV_AUTHOR "" MODULE_DESCRIPTION(DRV_DESCRIPTION); @@ -689,10 +689,6 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) return -1; } -#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT - -#include "iwl-spectrum.h" - #define BEACON_TIME_MASK_LOW 0x00FFFFFF #define BEACON_TIME_MASK_HIGH 0xFF000000 #define TIME_UNIT 1024 @@ -819,7 +815,6 @@ static int iwl3945_get_measurement(struct iwl_priv *priv, return rc; } -#endif static void iwl3945_rx_reply_alive(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) @@ -962,6 +957,8 @@ static void iwl3945_setup_rx_handlers(struct iwl_priv *priv) priv->rx_handlers[REPLY_ADD_STA] = iwl3945_rx_reply_add_sta; priv->rx_handlers[REPLY_ERROR] = iwl_rx_reply_error; priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl_rx_csa; + priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] = + iwl_rx_spectrum_measure_notif; priv->rx_handlers[PM_SLEEP_NOTIFICATION] = iwl_rx_pm_sleep_notif; priv->rx_handlers[PM_DEBUG_STATISTIC_NOTIFIC] = iwl_rx_pm_debug_statistics_notif; @@ -975,7 +972,6 @@ static void iwl3945_setup_rx_handlers(struct iwl_priv *priv) priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl3945_hw_rx_statistics; priv->rx_handlers[STATISTICS_NOTIFICATION] = iwl3945_hw_rx_statistics; - iwl_setup_spectrum_handlers(priv); iwl_setup_rx_scan_handlers(priv); priv->rx_handlers[CARD_STATE_NOTIFICATION] = iwl3945_rx_card_state_notif; @@ -1644,7 +1640,7 @@ int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log, base = le32_to_cpu(priv->card_alive.log_event_table_ptr); if (!iwl3945_hw_valid_rtc_data_addr(base)) { IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base); - return pos; + return -EINVAL; } /* event log header */ @@ -1693,7 +1689,7 @@ int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log, bufsz = size * 48; *buf = kmalloc(bufsz, GFP_KERNEL); if (!*buf) - return pos; + return -ENOMEM; } if ((iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) || full_log) { /* if uCode has wrapped back to top of log, @@ -3037,18 +3033,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data) mutex_unlock(&priv->mutex); } -static void iwl3945_bg_up(struct work_struct *data) -{ - struct iwl_priv *priv = container_of(data, struct iwl_priv, up); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; - - mutex_lock(&priv->mutex); - __iwl3945_up(priv); - mutex_unlock(&priv->mutex); -} - static void iwl3945_bg_restart(struct work_struct *data) { struct iwl_priv *priv = container_of(data, struct iwl_priv, restart); @@ -3065,7 +3049,13 @@ static void iwl3945_bg_restart(struct work_struct *data) ieee80211_restart_hw(priv->hw); } else { iwl3945_down(priv); - queue_work(priv->workqueue, &priv->up); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + mutex_lock(&priv->mutex); + __iwl3945_up(priv); + mutex_unlock(&priv->mutex); } } @@ -3569,8 +3559,6 @@ static ssize_t store_filter_flags(struct device *d, static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags, store_filter_flags); -#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT - static ssize_t show_measurement(struct device *d, struct device_attribute *attr, char *buf) { @@ -3640,7 +3628,6 @@ static ssize_t store_measurement(struct device *d, static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR, show_measurement, store_measurement); -#endif /* CONFIG_IWL3945_SPECTRUM_MEASUREMENT */ static ssize_t store_retry_rate(struct device *d, struct device_attribute *attr, @@ -3789,7 +3776,6 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv) init_waitqueue_head(&priv->wait_command_queue); - INIT_WORK(&priv->up, iwl3945_bg_up); INIT_WORK(&priv->restart, iwl3945_bg_restart); INIT_WORK(&priv->rx_replenish, iwl3945_bg_rx_replenish); INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update); @@ -3823,9 +3809,7 @@ static struct attribute *iwl3945_sysfs_entries[] = { &dev_attr_dump_errors.attr, &dev_attr_flags.attr, &dev_attr_filter_flags.attr, -#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT &dev_attr_measurement.attr, -#endif &dev_attr_retry_rate.attr, &dev_attr_statistics.attr, &dev_attr_status.attr, @@ -3881,6 +3865,7 @@ static int iwl3945_init_drv(struct iwl_priv *priv) priv->band = IEEE80211_BAND_2GHZ; priv->iw_mode = NL80211_IFTYPE_STATION; + priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF; iwl_reset_qos(priv); diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c index 777584d76a8800f1c4750ea24a3fa4df360835f3..1e41ad0fcad5c8cd5989dcadf0fa1345e6634dc5 100644 --- a/drivers/net/wireless/iwmc3200wifi/commands.c +++ b/drivers/net/wireless/iwmc3200wifi/commands.c @@ -973,6 +973,10 @@ int iwm_send_pmkid_update(struct iwm_priv *iwm, memset(&update, 0, sizeof(struct iwm_umac_pmkid_update)); + update.hdr.oid = UMAC_WIFI_IF_CMD_PMKID_UPDATE; + update.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_pmkid_update) - + sizeof(struct iwm_umac_wifi_if)); + update.command = cpu_to_le32(command); if (pmksa->bssid) memcpy(&update.bssid, pmksa->bssid, ETH_ALEN); diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h index 06af0552cd7522c521a0a138065c26fb246435d7..3dfd9f0e90035ba3043268cc1a53110454e20621 100644 --- a/drivers/net/wireless/iwmc3200wifi/commands.h +++ b/drivers/net/wireless/iwmc3200wifi/commands.h @@ -463,6 +463,7 @@ struct iwm_umac_cmd_stop_resume_tx { #define IWM_CMD_PMKID_FLUSH 3 struct iwm_umac_pmkid_update { + struct iwm_umac_wifi_if hdr; __le32 command; u8 bssid[ETH_ALEN]; __le16 reserved; diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h index 842811142bef0c951eea272e93ac674fe21c76ae..79ffa3b98d73c687c968e2b815272a1843f6e0ba 100644 --- a/drivers/net/wireless/iwmc3200wifi/iwm.h +++ b/drivers/net/wireless/iwmc3200wifi/iwm.h @@ -268,7 +268,7 @@ struct iwm_priv { struct sk_buff_head rx_list; struct list_head rx_tickets; - struct list_head rx_packets[IWM_RX_ID_HASH + 1]; + struct list_head rx_packets[IWM_RX_ID_HASH]; struct workqueue_struct *rx_wq; struct work_struct rx_worker; diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c index 5e650f35841545313d160baf4e658d48bb83d2a8..f03d5e4e59c31c1da78c271d4665f158825c712f 100644 --- a/drivers/net/wireless/libertas/assoc.c +++ b/drivers/net/wireless/libertas/assoc.c @@ -1160,11 +1160,11 @@ int lbs_adhoc_stop(struct lbs_private *priv) static inline int match_bss_no_security(struct lbs_802_11_security *secinfo, struct bss_descriptor *match_bss) { - if (!secinfo->wep_enabled && !secinfo->WPAenabled - && !secinfo->WPA2enabled - && match_bss->wpa_ie[0] != WLAN_EID_GENERIC - && match_bss->rsn_ie[0] != WLAN_EID_RSN - && !(match_bss->capability & WLAN_CAPABILITY_PRIVACY)) + if (!secinfo->wep_enabled && + !secinfo->WPAenabled && !secinfo->WPA2enabled && + match_bss->wpa_ie[0] != WLAN_EID_GENERIC && + match_bss->rsn_ie[0] != WLAN_EID_RSN && + !(match_bss->capability & WLAN_CAPABILITY_PRIVACY)) return 1; else return 0; @@ -1173,9 +1173,9 @@ static inline int match_bss_no_security(struct lbs_802_11_security *secinfo, static inline int match_bss_static_wep(struct lbs_802_11_security *secinfo, struct bss_descriptor *match_bss) { - if (secinfo->wep_enabled && !secinfo->WPAenabled - && !secinfo->WPA2enabled - && (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) + if (secinfo->wep_enabled && + !secinfo->WPAenabled && !secinfo->WPA2enabled && + (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) return 1; else return 0; @@ -1184,8 +1184,8 @@ static inline int match_bss_static_wep(struct lbs_802_11_security *secinfo, static inline int match_bss_wpa(struct lbs_802_11_security *secinfo, struct bss_descriptor *match_bss) { - if (!secinfo->wep_enabled && secinfo->WPAenabled - && (match_bss->wpa_ie[0] == WLAN_EID_GENERIC) + if (!secinfo->wep_enabled && secinfo->WPAenabled && + (match_bss->wpa_ie[0] == WLAN_EID_GENERIC) /* privacy bit may NOT be set in some APs like LinkSys WRT54G && (match_bss->capability & WLAN_CAPABILITY_PRIVACY) */ ) @@ -1210,11 +1210,11 @@ static inline int match_bss_wpa2(struct lbs_802_11_security *secinfo, static inline int match_bss_dynamic_wep(struct lbs_802_11_security *secinfo, struct bss_descriptor *match_bss) { - if (!secinfo->wep_enabled && !secinfo->WPAenabled - && !secinfo->WPA2enabled - && (match_bss->wpa_ie[0] != WLAN_EID_GENERIC) - && (match_bss->rsn_ie[0] != WLAN_EID_RSN) - && (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) + if (!secinfo->wep_enabled && + !secinfo->WPAenabled && !secinfo->WPA2enabled && + (match_bss->wpa_ie[0] != WLAN_EID_GENERIC) && + (match_bss->rsn_ie[0] != WLAN_EID_RSN) && + (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) return 1; else return 0; @@ -1525,8 +1525,8 @@ static int assoc_helper_associate(struct lbs_private *priv, /* If we're given and 'any' BSSID, try associating based on SSID */ if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) { - if (compare_ether_addr(bssid_any, assoc_req->bssid) - && compare_ether_addr(bssid_off, assoc_req->bssid)) { + if (compare_ether_addr(bssid_any, assoc_req->bssid) && + compare_ether_addr(bssid_off, assoc_req->bssid)) { ret = assoc_helper_bssid(priv, assoc_req); done = 1; } @@ -1612,11 +1612,9 @@ static int assoc_helper_channel(struct lbs_private *priv, goto restore_mesh; } - if ( assoc_req->secinfo.wep_enabled - && (assoc_req->wep_keys[0].len - || assoc_req->wep_keys[1].len - || assoc_req->wep_keys[2].len - || assoc_req->wep_keys[3].len)) { + if (assoc_req->secinfo.wep_enabled && + (assoc_req->wep_keys[0].len || assoc_req->wep_keys[1].len || + assoc_req->wep_keys[2].len || assoc_req->wep_keys[3].len)) { /* Make sure WEP keys are re-sent to firmware */ set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags); } @@ -1983,14 +1981,14 @@ void lbs_association_worker(struct work_struct *work) assoc_req->secinfo.auth_mode); /* If 'any' SSID was specified, find an SSID to associate with */ - if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags) - && !assoc_req->ssid_len) + if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags) && + !assoc_req->ssid_len) find_any_ssid = 1; /* But don't use 'any' SSID if there's a valid locked BSSID to use */ if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) { - if (compare_ether_addr(assoc_req->bssid, bssid_any) - && compare_ether_addr(assoc_req->bssid, bssid_off)) + if (compare_ether_addr(assoc_req->bssid, bssid_any) && + compare_ether_addr(assoc_req->bssid, bssid_off)) find_any_ssid = 0; } @@ -2052,13 +2050,6 @@ void lbs_association_worker(struct work_struct *work) goto out; } - if ( test_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags) - || test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) { - ret = assoc_helper_wep_keys(priv, assoc_req); - if (ret) - goto out; - } - if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) { ret = assoc_helper_secinfo(priv, assoc_req); if (ret) @@ -2071,18 +2062,31 @@ void lbs_association_worker(struct work_struct *work) goto out; } - if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags) - || test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { + /* + * v10 FW wants WPA keys to be set/cleared before WEP key operations, + * otherwise it will fail to correctly associate to WEP networks. + * Other firmware versions don't appear to care. + */ + if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags) || + test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { ret = assoc_helper_wpa_keys(priv, assoc_req); if (ret) goto out; } + if (test_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags) || + test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) { + ret = assoc_helper_wep_keys(priv, assoc_req); + if (ret) + goto out; + } + + /* SSID/BSSID should be the _last_ config option set, because they * trigger the association attempt. */ - if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags) - || test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) { + if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags) || + test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) { int success = 1; ret = assoc_helper_associate(priv, assoc_req); diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c index 954cd00f74526e19d917c301f0c67d9e8f4a6876..e385af1f458351faa38601318c7880c508f181f6 100644 --- a/drivers/net/wireless/libertas/mesh.c +++ b/drivers/net/wireless/libertas/mesh.c @@ -1,6 +1,7 @@ #include #include #include +#include #include #include #include @@ -364,8 +365,7 @@ int lbs_add_mesh(struct lbs_private *priv) mesh_dev->netdev_ops = &mesh_netdev_ops; mesh_dev->ethtool_ops = &lbs_ethtool_ops; - memcpy(mesh_dev->dev_addr, priv->dev->dev_addr, - sizeof(priv->dev->dev_addr)); + memcpy(mesh_dev->dev_addr, priv->dev->dev_addr, ETH_ALEN); SET_NETDEV_DEV(priv->mesh_dev, priv->dev->dev.parent); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 84df3fcf37b393c35d4fac12ce948448a7191d12..0dbda8dfbd9941bcbcaaa36e3d58e3065283b55f 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -281,6 +281,8 @@ struct mac80211_hwsim_data { struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)]; struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)]; + struct mac_address addresses[2]; + struct ieee80211_channel *channel; unsigned long beacon_int; /* in jiffies unit */ unsigned int rx_filter; @@ -1154,7 +1156,11 @@ static int __init init_mac80211_hwsim(void) SET_IEEE80211_DEV(hw, data->dev); addr[3] = i >> 8; addr[4] = i; - SET_IEEE80211_PERM_ADDR(hw, addr); + memcpy(data->addresses[0].addr, addr, ETH_ALEN); + memcpy(data->addresses[1].addr, addr, ETH_ALEN); + data->addresses[1].addr[0] |= 0x40; + hw->wiphy->n_addresses = 2; + hw->wiphy->addresses = data->addresses; hw->channel_change_time = 1; hw->queues = 4; diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index c1c6ecd0c5b32202c47e06d480c6027029ebc9c7..f0f08f3919ccdc536ade931d6bb591ac6fe86b2c 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -2,7 +2,7 @@ * drivers/net/wireless/mwl8k.c * Driver for Marvell TOPDOG 802.11 Wireless cards * - * Copyright (C) 2008-2009 Marvell Semiconductor Inc. + * Copyright (C) 2008, 2009, 2010 Marvell Semiconductor Inc. * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -26,7 +26,7 @@ #define MWL8K_DESC "Marvell TOPDOG(R) 802.11 Wireless Network Driver" #define MWL8K_NAME KBUILD_MODNAME -#define MWL8K_VERSION "0.10" +#define MWL8K_VERSION "0.12" /* Register definitions */ #define MWL8K_HIU_GEN_PTR 0x00000c10 @@ -141,6 +141,14 @@ struct mwl8k_priv { /* hardware/firmware parameters */ bool ap_fw; struct rxd_ops *rxd_ops; + struct ieee80211_supported_band band_24; + struct ieee80211_channel channels_24[14]; + struct ieee80211_rate rates_24[14]; + struct ieee80211_supported_band band_50; + struct ieee80211_channel channels_50[4]; + struct ieee80211_rate rates_50[9]; + u32 ap_macids_supported; + u32 sta_macids_supported; /* firmware access */ struct mutex fw_mutex; @@ -154,9 +162,9 @@ struct mwl8k_priv { /* TX quiesce completion, protected by fw_mutex and tx_lock */ struct completion *tx_wait; - struct ieee80211_vif *vif; - - struct ieee80211_channel *current_channel; + /* List of interfaces. */ + u32 macids_used; + struct list_head vif_list; /* power management status cookie from firmware */ u32 *cookie; @@ -175,16 +183,15 @@ struct mwl8k_priv { struct mwl8k_rx_queue rxq[MWL8K_RX_QUEUES]; struct mwl8k_tx_queue txq[MWL8K_TX_QUEUES]; - /* PHY parameters */ - struct ieee80211_supported_band band; - struct ieee80211_channel channels[14]; - struct ieee80211_rate rates[14]; - bool radio_on; bool radio_short_preamble; bool sniffer_enabled; bool wmm_enabled; + struct work_struct sta_notify_worker; + spinlock_t sta_notify_list_lock; + struct list_head sta_notify_list; + /* XXX need to convert this to handle multiple interfaces */ bool capture_beacon; u8 capture_bssid[ETH_ALEN]; @@ -198,28 +205,33 @@ struct mwl8k_priv { */ struct work_struct finalize_join_worker; - /* Tasklet to reclaim TX descriptors and buffers after tx */ - struct tasklet_struct tx_reclaim_task; + /* Tasklet to perform TX reclaim. */ + struct tasklet_struct poll_tx_task; + + /* Tasklet to perform RX. */ + struct tasklet_struct poll_rx_task; }; /* Per interface specific private data */ struct mwl8k_vif { - /* Local MAC address. */ - u8 mac_addr[ETH_ALEN]; - - /* BSSID of AP. */ - u8 bssid[ETH_ALEN]; + struct list_head list; + struct ieee80211_vif *vif; - /* Index into station database. Returned by UPDATE_STADB. */ - u8 peer_id; + /* Firmware macid for this vif. */ + int macid; - /* Non AMPDU sequence number assigned by driver */ - u16 seqno; + /* Non AMPDU sequence number assigned by driver. */ + u16 seqno; }; - #define MWL8K_VIF(_vif) ((struct mwl8k_vif *)&((_vif)->drv_priv)) -static const struct ieee80211_channel mwl8k_channels[] = { +struct mwl8k_sta { + /* Index into station database. Returned by UPDATE_STADB. */ + u8 peer_id; +}; +#define MWL8K_STA(_sta) ((struct mwl8k_sta *)&((_sta)->drv_priv)) + +static const struct ieee80211_channel mwl8k_channels_24[] = { { .center_freq = 2412, .hw_value = 1, }, { .center_freq = 2417, .hw_value = 2, }, { .center_freq = 2422, .hw_value = 3, }, @@ -236,7 +248,7 @@ static const struct ieee80211_channel mwl8k_channels[] = { { .center_freq = 2484, .hw_value = 14, }, }; -static const struct ieee80211_rate mwl8k_rates[] = { +static const struct ieee80211_rate mwl8k_rates_24[] = { { .bitrate = 10, .hw_value = 2, }, { .bitrate = 20, .hw_value = 4, }, { .bitrate = 55, .hw_value = 11, }, @@ -253,8 +265,23 @@ static const struct ieee80211_rate mwl8k_rates[] = { { .bitrate = 720, .hw_value = 144, }, }; -static const u8 mwl8k_rateids[12] = { - 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, +static const struct ieee80211_channel mwl8k_channels_50[] = { + { .center_freq = 5180, .hw_value = 36, }, + { .center_freq = 5200, .hw_value = 40, }, + { .center_freq = 5220, .hw_value = 44, }, + { .center_freq = 5240, .hw_value = 48, }, +}; + +static const struct ieee80211_rate mwl8k_rates_50[] = { + { .bitrate = 60, .hw_value = 12, }, + { .bitrate = 90, .hw_value = 18, }, + { .bitrate = 120, .hw_value = 24, }, + { .bitrate = 180, .hw_value = 36, }, + { .bitrate = 240, .hw_value = 48, }, + { .bitrate = 360, .hw_value = 72, }, + { .bitrate = 480, .hw_value = 96, }, + { .bitrate = 540, .hw_value = 108, }, + { .bitrate = 720, .hw_value = 144, }, }; /* Set or get info from Firmware */ @@ -270,6 +297,7 @@ static const u8 mwl8k_rateids[12] = { #define MWL8K_CMD_RADIO_CONTROL 0x001c #define MWL8K_CMD_RF_TX_POWER 0x001e #define MWL8K_CMD_RF_ANTENNA 0x0020 +#define MWL8K_CMD_SET_BEACON 0x0100 /* per-vif */ #define MWL8K_CMD_SET_PRE_SCAN 0x0107 #define MWL8K_CMD_SET_POST_SCAN 0x0108 #define MWL8K_CMD_SET_RF_CHANNEL 0x010a @@ -283,8 +311,10 @@ static const u8 mwl8k_rateids[12] = { #define MWL8K_CMD_MIMO_CONFIG 0x0125 #define MWL8K_CMD_USE_FIXED_RATE 0x0126 #define MWL8K_CMD_ENABLE_SNIFFER 0x0150 -#define MWL8K_CMD_SET_MAC_ADDR 0x0202 +#define MWL8K_CMD_SET_MAC_ADDR 0x0202 /* per-vif */ #define MWL8K_CMD_SET_RATEADAPT_MODE 0x0203 +#define MWL8K_CMD_BSS_START 0x1100 /* per-vif */ +#define MWL8K_CMD_SET_NEW_STN 0x1111 /* per-vif */ #define MWL8K_CMD_UPDATE_STADB 0x1123 static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize) @@ -302,6 +332,7 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize) MWL8K_CMDNAME(RADIO_CONTROL); MWL8K_CMDNAME(RF_TX_POWER); MWL8K_CMDNAME(RF_ANTENNA); + MWL8K_CMDNAME(SET_BEACON); MWL8K_CMDNAME(SET_PRE_SCAN); MWL8K_CMDNAME(SET_POST_SCAN); MWL8K_CMDNAME(SET_RF_CHANNEL); @@ -317,6 +348,8 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize) MWL8K_CMDNAME(ENABLE_SNIFFER); MWL8K_CMDNAME(SET_MAC_ADDR); MWL8K_CMDNAME(SET_RATEADAPT_MODE); + MWL8K_CMDNAME(BSS_START); + MWL8K_CMDNAME(SET_NEW_STN); MWL8K_CMDNAME(UPDATE_STADB); default: snprintf(buf, bufsize, "0x%x", cmd); @@ -389,13 +422,11 @@ static int mwl8k_request_firmware(struct mwl8k_priv *priv) return 0; } -MODULE_FIRMWARE("mwl8k/helper_8687.fw"); -MODULE_FIRMWARE("mwl8k/fmimage_8687.fw"); - struct mwl8k_cmd_pkt { __le16 code; __le16 length; - __le16 seq_num; + __u8 seq_num; + __u8 macid; __le16 result; char payload[0]; } __attribute__((packed)); @@ -453,6 +484,7 @@ static int mwl8k_load_fw_image(struct mwl8k_priv *priv, cmd->code = cpu_to_le16(MWL8K_CMD_CODE_DNLD); cmd->seq_num = 0; + cmd->macid = 0; cmd->result = 0; done = 0; @@ -598,54 +630,6 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw) } -/* - * Defines shared between transmission and reception. - */ -/* HT control fields for firmware */ -struct ewc_ht_info { - __le16 control1; - __le16 control2; - __le16 control3; -} __attribute__((packed)); - -/* Firmware Station database operations */ -#define MWL8K_STA_DB_ADD_ENTRY 0 -#define MWL8K_STA_DB_MODIFY_ENTRY 1 -#define MWL8K_STA_DB_DEL_ENTRY 2 -#define MWL8K_STA_DB_FLUSH 3 - -/* Peer Entry flags - used to define the type of the peer node */ -#define MWL8K_PEER_TYPE_ACCESSPOINT 2 - -struct peer_capability_info { - /* Peer type - AP vs. STA. */ - __u8 peer_type; - - /* Basic 802.11 capabilities from assoc resp. */ - __le16 basic_caps; - - /* Set if peer supports 802.11n high throughput (HT). */ - __u8 ht_support; - - /* Valid if HT is supported. */ - __le16 ht_caps; - __u8 extended_ht_caps; - struct ewc_ht_info ewc_info; - - /* Legacy rate table. Intersection of our rates and peer rates. */ - __u8 legacy_rates[12]; - - /* HT rate table. Intersection of our rates and peer rates. */ - __u8 ht_rates[16]; - __u8 pad[16]; - - /* If set, interoperability mode, no proprietary extensions. */ - __u8 interop; - __u8 pad2; - __u8 station_id; - __le16 amsdu_enabled; -} __attribute__((packed)); - /* DMA header used by firmware and hardware. */ struct mwl8k_dma_data { __le16 fwlen; @@ -779,15 +763,21 @@ mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status, } else { int i; - for (i = 0; i < ARRAY_SIZE(mwl8k_rates); i++) { - if (mwl8k_rates[i].hw_value == rxd->rate) { + for (i = 0; i < ARRAY_SIZE(mwl8k_rates_24); i++) { + if (mwl8k_rates_24[i].hw_value == rxd->rate) { status->rate_idx = i; break; } } } - status->band = IEEE80211_BAND_2GHZ; + if (rxd->channel > 14) { + status->band = IEEE80211_BAND_5GHZ; + if (!(status->flag & RX_FLAG_HT)) + status->rate_idx -= 5; + } else { + status->band = IEEE80211_BAND_2GHZ; + } status->freq = ieee80211_channel_to_frequency(rxd->channel); *qos = rxd->qos_control; @@ -878,7 +868,13 @@ mwl8k_rxd_sta_process(void *_rxd, struct ieee80211_rx_status *status, if (rate_info & MWL8K_STA_RATE_INFO_MCS_FORMAT) status->flag |= RX_FLAG_HT; - status->band = IEEE80211_BAND_2GHZ; + if (rxd->channel > 14) { + status->band = IEEE80211_BAND_5GHZ; + if (!(status->flag & RX_FLAG_HT)) + status->rate_idx -= 5; + } else { + status->band = IEEE80211_BAND_2GHZ; + } status->freq = ieee80211_channel_to_frequency(rxd->channel); *qos = rxd->qos_control; @@ -1225,7 +1221,7 @@ static void mwl8k_dump_tx_rings(struct ieee80211_hw *hw) /* * Must be called with priv->fw_mutex held and tx queues stopped. */ -#define MWL8K_TX_WAIT_TIMEOUT_MS 1000 +#define MWL8K_TX_WAIT_TIMEOUT_MS 5000 static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw) { @@ -1269,8 +1265,8 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw) } if (priv->pending_tx_pkts < oldcount) { - printk(KERN_NOTICE "%s: timeout waiting for tx " - "rings to drain (%d -> %d pkts), retrying\n", + printk(KERN_NOTICE "%s: waiting for tx rings " + "to drain (%d -> %d pkts)\n", wiphy_name(hw->wiphy), oldcount, priv->pending_tx_pkts); retry = 1; @@ -1295,13 +1291,15 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw) MWL8K_TXD_STATUS_OK_RETRY | \ MWL8K_TXD_STATUS_OK_MORE_RETRY)) -static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force) +static int +mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int limit, int force) { struct mwl8k_priv *priv = hw->priv; struct mwl8k_tx_queue *txq = priv->txq + index; - int wake = 0; + int processed; - while (txq->stats.len > 0) { + processed = 0; + while (txq->stats.len > 0 && limit--) { int tx; struct mwl8k_tx_desc *tx_desc; unsigned long addr; @@ -1348,11 +1346,13 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force) ieee80211_tx_status_irqsafe(hw, skb); - wake = 1; + processed++; } - if (wake && priv->radio_on && !mutex_is_locked(&priv->fw_mutex)) + if (processed && priv->radio_on && !mutex_is_locked(&priv->fw_mutex)) ieee80211_wake_queue(hw, index); + + return processed; } /* must be called only when the card's transmit is completely halted */ @@ -1361,7 +1361,7 @@ static void mwl8k_txq_deinit(struct ieee80211_hw *hw, int index) struct mwl8k_priv *priv = hw->priv; struct mwl8k_tx_queue *txq = priv->txq + index; - mwl8k_txq_reclaim(hw, index, 1); + mwl8k_txq_reclaim(hw, index, INT_MAX, 1); kfree(txq->skb); txq->skb = NULL; @@ -1399,11 +1399,9 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) mwl8k_vif = MWL8K_VIF(tx_info->control.vif); if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { - u16 seqno = mwl8k_vif->seqno; - wh->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - wh->seq_ctrl |= cpu_to_le16(seqno << 4); - mwl8k_vif->seqno = seqno++ % 4096; + wh->seq_ctrl |= cpu_to_le16(mwl8k_vif->seqno); + mwl8k_vif->seqno += 0x10; } /* Setup firmware control bit fields for each frame type. */ @@ -1449,7 +1447,10 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) tx->pkt_phys_addr = cpu_to_le32(dma); tx->pkt_len = cpu_to_le16(skb->len); tx->rate_info = 0; - tx->peer_id = mwl8k_vif->peer_id; + if (!priv->ap_fw && tx_info->control.sta != NULL) + tx->peer_id = MWL8K_STA(tx_info->control.sta)->peer_id; + else + tx->peer_id = 0; wmb(); tx->status = cpu_to_le32(MWL8K_TXD_STATUS_FW_OWNED | txstatus); @@ -1602,6 +1603,56 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) return rc; } +static int mwl8k_post_pervif_cmd(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct mwl8k_cmd_pkt *cmd) +{ + if (vif != NULL) + cmd->macid = MWL8K_VIF(vif)->macid; + return mwl8k_post_cmd(hw, cmd); +} + +/* + * Setup code shared between STA and AP firmware images. + */ +static void mwl8k_setup_2ghz_band(struct ieee80211_hw *hw) +{ + struct mwl8k_priv *priv = hw->priv; + + BUILD_BUG_ON(sizeof(priv->channels_24) != sizeof(mwl8k_channels_24)); + memcpy(priv->channels_24, mwl8k_channels_24, sizeof(mwl8k_channels_24)); + + BUILD_BUG_ON(sizeof(priv->rates_24) != sizeof(mwl8k_rates_24)); + memcpy(priv->rates_24, mwl8k_rates_24, sizeof(mwl8k_rates_24)); + + priv->band_24.band = IEEE80211_BAND_2GHZ; + priv->band_24.channels = priv->channels_24; + priv->band_24.n_channels = ARRAY_SIZE(mwl8k_channels_24); + priv->band_24.bitrates = priv->rates_24; + priv->band_24.n_bitrates = ARRAY_SIZE(mwl8k_rates_24); + + hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band_24; +} + +static void mwl8k_setup_5ghz_band(struct ieee80211_hw *hw) +{ + struct mwl8k_priv *priv = hw->priv; + + BUILD_BUG_ON(sizeof(priv->channels_50) != sizeof(mwl8k_channels_50)); + memcpy(priv->channels_50, mwl8k_channels_50, sizeof(mwl8k_channels_50)); + + BUILD_BUG_ON(sizeof(priv->rates_50) != sizeof(mwl8k_rates_50)); + memcpy(priv->rates_50, mwl8k_rates_50, sizeof(mwl8k_rates_50)); + + priv->band_50.band = IEEE80211_BAND_5GHZ; + priv->band_50.channels = priv->channels_50; + priv->band_50.n_channels = ARRAY_SIZE(mwl8k_channels_50); + priv->band_50.bitrates = priv->rates_50; + priv->band_50.n_bitrates = ARRAY_SIZE(mwl8k_rates_50); + + hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &priv->band_50; +} + /* * CMD_GET_HW_SPEC (STA version). */ @@ -1624,6 +1675,89 @@ struct mwl8k_cmd_get_hw_spec_sta { __le32 total_rxd; } __attribute__((packed)); +#define MWL8K_CAP_MAX_AMSDU 0x20000000 +#define MWL8K_CAP_GREENFIELD 0x08000000 +#define MWL8K_CAP_AMPDU 0x04000000 +#define MWL8K_CAP_RX_STBC 0x01000000 +#define MWL8K_CAP_TX_STBC 0x00800000 +#define MWL8K_CAP_SHORTGI_40MHZ 0x00400000 +#define MWL8K_CAP_SHORTGI_20MHZ 0x00200000 +#define MWL8K_CAP_RX_ANTENNA_MASK 0x000e0000 +#define MWL8K_CAP_TX_ANTENNA_MASK 0x0001c000 +#define MWL8K_CAP_DELAY_BA 0x00003000 +#define MWL8K_CAP_MIMO 0x00000200 +#define MWL8K_CAP_40MHZ 0x00000100 +#define MWL8K_CAP_BAND_MASK 0x00000007 +#define MWL8K_CAP_5GHZ 0x00000004 +#define MWL8K_CAP_2GHZ4 0x00000001 + +static void +mwl8k_set_ht_caps(struct ieee80211_hw *hw, + struct ieee80211_supported_band *band, u32 cap) +{ + int rx_streams; + int tx_streams; + + band->ht_cap.ht_supported = 1; + + if (cap & MWL8K_CAP_MAX_AMSDU) + band->ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU; + if (cap & MWL8K_CAP_GREENFIELD) + band->ht_cap.cap |= IEEE80211_HT_CAP_GRN_FLD; + if (cap & MWL8K_CAP_AMPDU) { + hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; + band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; + } + if (cap & MWL8K_CAP_RX_STBC) + band->ht_cap.cap |= IEEE80211_HT_CAP_RX_STBC; + if (cap & MWL8K_CAP_TX_STBC) + band->ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC; + if (cap & MWL8K_CAP_SHORTGI_40MHZ) + band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; + if (cap & MWL8K_CAP_SHORTGI_20MHZ) + band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20; + if (cap & MWL8K_CAP_DELAY_BA) + band->ht_cap.cap |= IEEE80211_HT_CAP_DELAY_BA; + if (cap & MWL8K_CAP_40MHZ) + band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + + rx_streams = hweight32(cap & MWL8K_CAP_RX_ANTENNA_MASK); + tx_streams = hweight32(cap & MWL8K_CAP_TX_ANTENNA_MASK); + + band->ht_cap.mcs.rx_mask[0] = 0xff; + if (rx_streams >= 2) + band->ht_cap.mcs.rx_mask[1] = 0xff; + if (rx_streams >= 3) + band->ht_cap.mcs.rx_mask[2] = 0xff; + band->ht_cap.mcs.rx_mask[4] = 0x01; + band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; + + if (rx_streams != tx_streams) { + band->ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; + band->ht_cap.mcs.tx_params |= (tx_streams - 1) << + IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT; + } +} + +static void +mwl8k_set_caps(struct ieee80211_hw *hw, u32 caps) +{ + struct mwl8k_priv *priv = hw->priv; + + if ((caps & MWL8K_CAP_2GHZ4) || !(caps & MWL8K_CAP_BAND_MASK)) { + mwl8k_setup_2ghz_band(hw); + if (caps & MWL8K_CAP_MIMO) + mwl8k_set_ht_caps(hw, &priv->band_24, caps); + } + + if (caps & MWL8K_CAP_5GHZ) { + mwl8k_setup_5ghz_band(hw); + if (caps & MWL8K_CAP_MIMO) + mwl8k_set_ht_caps(hw, &priv->band_50, caps); + } +} + static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw) { struct mwl8k_priv *priv = hw->priv; @@ -1654,6 +1788,9 @@ static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw) priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs); priv->fw_rev = le32_to_cpu(cmd->fw_rev); priv->hw_rev = cmd->hw_rev; + mwl8k_set_caps(hw, le32_to_cpu(cmd->caps)); + priv->ap_macids_supported = 0x00000000; + priv->sta_macids_supported = 0x00000001; } kfree(cmd); @@ -1707,6 +1844,9 @@ static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw) priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs); priv->fw_rev = le32_to_cpu(cmd->fw_rev); priv->hw_rev = cmd->hw_rev; + mwl8k_setup_2ghz_band(hw); + priv->ap_macids_supported = 0x000000ff; + priv->sta_macids_supported = 0x00000000; off = le32_to_cpu(cmd->wcbbase0) & 0xffff; iowrite32(cpu_to_le32(priv->txq[0].txd_dma), priv->sram + off); @@ -1752,7 +1892,9 @@ struct mwl8k_cmd_set_hw_spec { __le32 total_rxd; } __attribute__((packed)); -#define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT 0x00000080 +#define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT 0x00000080 +#define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP 0x00000020 +#define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_BEACON 0x00000010 static int mwl8k_cmd_set_hw_spec(struct ieee80211_hw *hw) { @@ -1773,7 +1915,9 @@ static int mwl8k_cmd_set_hw_spec(struct ieee80211_hw *hw) cmd->num_tx_queues = cpu_to_le32(MWL8K_TX_QUEUES); for (i = 0; i < MWL8K_TX_QUEUES; i++) cmd->tx_queue_ptrs[i] = cpu_to_le32(priv->txq[i].txd_dma); - cmd->flags = cpu_to_le32(MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT); + cmd->flags = cpu_to_le32(MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT | + MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP | + MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_BEACON); cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS); cmd->total_rxd = cpu_to_le32(MWL8K_RX_DESCS); @@ -2010,6 +2154,36 @@ mwl8k_cmd_rf_antenna(struct ieee80211_hw *hw, int antenna, int mask) return rc; } +/* + * CMD_SET_BEACON. + */ +struct mwl8k_cmd_set_beacon { + struct mwl8k_cmd_pkt header; + __le16 beacon_len; + __u8 beacon[0]; +}; + +static int mwl8k_cmd_set_beacon(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u8 *beacon, int len) +{ + struct mwl8k_cmd_set_beacon *cmd; + int rc; + + cmd = kzalloc(sizeof(*cmd) + len, GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; + + cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_BEACON); + cmd->header.length = cpu_to_le16(sizeof(*cmd) + len); + cmd->beacon_len = cpu_to_le16(len); + memcpy(cmd->beacon, beacon, len); + + rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); + kfree(cmd); + + return rc; +} + /* * CMD_SET_PRE_SCAN. */ @@ -2045,7 +2219,7 @@ struct mwl8k_cmd_set_post_scan { } __attribute__((packed)); static int -mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, __u8 *mac) +mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, const __u8 *mac) { struct mwl8k_cmd_set_post_scan *cmd; int rc; @@ -2076,8 +2250,9 @@ struct mwl8k_cmd_set_rf_channel { } __attribute__((packed)); static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw, - struct ieee80211_channel *channel) + struct ieee80211_conf *conf) { + struct ieee80211_channel *channel = conf->channel; struct mwl8k_cmd_set_rf_channel *cmd; int rc; @@ -2089,10 +2264,19 @@ static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw, cmd->header.length = cpu_to_le16(sizeof(*cmd)); cmd->action = cpu_to_le16(MWL8K_CMD_SET); cmd->current_channel = channel->hw_value; + if (channel->band == IEEE80211_BAND_2GHZ) - cmd->channel_flags = cpu_to_le32(0x00000081); - else - cmd->channel_flags = cpu_to_le32(0x00000000); + cmd->channel_flags |= cpu_to_le32(0x00000001); + else if (channel->band == IEEE80211_BAND_5GHZ) + cmd->channel_flags |= cpu_to_le32(0x00000004); + + if (conf->channel_type == NL80211_CHAN_NO_HT || + conf->channel_type == NL80211_CHAN_HT20) + cmd->channel_flags |= cpu_to_le32(0x00000080); + else if (conf->channel_type == NL80211_CHAN_HT40MINUS) + cmd->channel_flags |= cpu_to_le32(0x000001900); + else if (conf->channel_type == NL80211_CHAN_HT40PLUS) + cmd->channel_flags |= cpu_to_le32(0x000000900); rc = mwl8k_post_cmd(hw, &cmd->header); kfree(cmd); @@ -2118,10 +2302,26 @@ struct mwl8k_cmd_update_set_aid { __u8 supp_rates[14]; } __attribute__((packed)); +static void legacy_rate_mask_to_array(u8 *rates, u32 mask) +{ + int i; + int j; + + /* + * Clear nonstandard rates 4 and 13. + */ + mask &= 0x1fef; + + for (i = 0, j = 0; i < 14; i++) { + if (mask & (1 << i)) + rates[j++] = mwl8k_rates_24[i].hw_value; + } +} + static int -mwl8k_cmd_set_aid(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +mwl8k_cmd_set_aid(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u32 legacy_rate_mask) { - struct mwl8k_vif *mv_vif = MWL8K_VIF(vif); struct mwl8k_cmd_update_set_aid *cmd; u16 prot_mode; int rc; @@ -2133,8 +2333,7 @@ mwl8k_cmd_set_aid(struct ieee80211_hw *hw, struct ieee80211_vif *vif) cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_AID); cmd->header.length = cpu_to_le16(sizeof(*cmd)); cmd->aid = cpu_to_le16(vif->bss_conf.aid); - - memcpy(cmd->bssid, mv_vif->bssid, ETH_ALEN); + memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN); if (vif->bss_conf.use_cts_prot) { prot_mode = MWL8K_FRAME_PROT_11G; @@ -2154,7 +2353,7 @@ mwl8k_cmd_set_aid(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } cmd->protection_mode = cpu_to_le16(prot_mode); - memcpy(cmd->supp_rates, mwl8k_rateids, sizeof(mwl8k_rateids)); + legacy_rate_mask_to_array(cmd->supp_rates, legacy_rate_mask); rc = mwl8k_post_cmd(hw, &cmd->header); kfree(cmd); @@ -2175,7 +2374,8 @@ struct mwl8k_cmd_set_rate { } __attribute__((packed)); static int -mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 legacy_rate_mask, u8 *mcs_rates) { struct mwl8k_cmd_set_rate *cmd; int rc; @@ -2186,7 +2386,8 @@ mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif) cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATE); cmd->header.length = cpu_to_le16(sizeof(*cmd)); - memcpy(cmd->legacy_rates, mwl8k_rateids, sizeof(mwl8k_rateids)); + legacy_rate_mask_to_array(cmd->legacy_rates, legacy_rate_mask); + memcpy(cmd->mcs_set, mcs_rates, 16); rc = mwl8k_post_cmd(hw, &cmd->header); kfree(cmd); @@ -2244,8 +2445,8 @@ struct mwl8k_cmd_set_rts_threshold { __le16 threshold; } __attribute__((packed)); -static int mwl8k_cmd_set_rts_threshold(struct ieee80211_hw *hw, - u16 action, u16 threshold) +static int +mwl8k_cmd_set_rts_threshold(struct ieee80211_hw *hw, int rts_thresh) { struct mwl8k_cmd_set_rts_threshold *cmd; int rc; @@ -2256,8 +2457,8 @@ static int mwl8k_cmd_set_rts_threshold(struct ieee80211_hw *hw, cmd->header.code = cpu_to_le16(MWL8K_CMD_RTS_THRESHOLD); cmd->header.length = cpu_to_le16(sizeof(*cmd)); - cmd->action = cpu_to_le16(action); - cmd->threshold = cpu_to_le16(threshold); + cmd->action = cpu_to_le16(MWL8K_CMD_SET); + cmd->threshold = cpu_to_le16(rts_thresh); rc = mwl8k_post_cmd(hw, &cmd->header); kfree(cmd); @@ -2357,12 +2558,6 @@ mwl8k_cmd_set_edca_params(struct ieee80211_hw *hw, __u8 qnum, if (cmd == NULL) return -ENOMEM; - /* - * Queues 0 (BE) and 1 (BK) are swapped in hardware for - * this call. - */ - qnum ^= !(qnum >> 1); - cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_EDCA_PARAMS); cmd->header.length = cpu_to_le16(sizeof(*cmd)); cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL); @@ -2448,49 +2643,70 @@ static int mwl8k_cmd_mimo_config(struct ieee80211_hw *hw, __u8 rx, __u8 tx) } /* - * CMD_USE_FIXED_RATE. + * CMD_USE_FIXED_RATE (STA version). */ -#define MWL8K_RATE_TABLE_SIZE 8 -#define MWL8K_UCAST_RATE 0 -#define MWL8K_USE_AUTO_RATE 0x0002 +struct mwl8k_cmd_use_fixed_rate_sta { + struct mwl8k_cmd_pkt header; + __le32 action; + __le32 allow_rate_drop; + __le32 num_rates; + struct { + __le32 is_ht_rate; + __le32 enable_retry; + __le32 rate; + __le32 retry_count; + } rate_entry[8]; + __le32 rate_type; + __le32 reserved1; + __le32 reserved2; +} __attribute__((packed)); -struct mwl8k_rate_entry { - /* Set to 1 if HT rate, 0 if legacy. */ - __le32 is_ht_rate; +#define MWL8K_USE_AUTO_RATE 0x0002 +#define MWL8K_UCAST_RATE 0 - /* Set to 1 to use retry_count field. */ - __le32 enable_retry; +static int mwl8k_cmd_use_fixed_rate_sta(struct ieee80211_hw *hw) +{ + struct mwl8k_cmd_use_fixed_rate_sta *cmd; + int rc; - /* Specified legacy rate or MCS. */ - __le32 rate; + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; - /* Number of allowed retries. */ - __le32 retry_count; -} __attribute__((packed)); + cmd->header.code = cpu_to_le16(MWL8K_CMD_USE_FIXED_RATE); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + cmd->action = cpu_to_le32(MWL8K_USE_AUTO_RATE); + cmd->rate_type = cpu_to_le32(MWL8K_UCAST_RATE); -struct mwl8k_rate_table { - /* 1 to allow specified rate and below */ - __le32 allow_rate_drop; - __le32 num_rates; - struct mwl8k_rate_entry rate_entry[MWL8K_RATE_TABLE_SIZE]; -} __attribute__((packed)); + rc = mwl8k_post_cmd(hw, &cmd->header); + kfree(cmd); -struct mwl8k_cmd_use_fixed_rate { - struct mwl8k_cmd_pkt header; - __le32 action; - struct mwl8k_rate_table rate_table; + return rc; +} - /* Unicast, Broadcast or Multicast */ - __le32 rate_type; - __le32 reserved1; - __le32 reserved2; +/* + * CMD_USE_FIXED_RATE (AP version). + */ +struct mwl8k_cmd_use_fixed_rate_ap { + struct mwl8k_cmd_pkt header; + __le32 action; + __le32 allow_rate_drop; + __le32 num_rates; + struct mwl8k_rate_entry_ap { + __le32 is_ht_rate; + __le32 enable_retry; + __le32 rate; + __le32 retry_count; + } rate_entry[4]; + u8 multicast_rate; + u8 multicast_rate_type; + u8 management_rate; } __attribute__((packed)); -static int mwl8k_cmd_use_fixed_rate(struct ieee80211_hw *hw, - u32 action, u32 rate_type, struct mwl8k_rate_table *rate_table) +static int +mwl8k_cmd_use_fixed_rate_ap(struct ieee80211_hw *hw, int mcast, int mgmt) { - struct mwl8k_cmd_use_fixed_rate *cmd; - int count; + struct mwl8k_cmd_use_fixed_rate_ap *cmd; int rc; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); @@ -2499,32 +2715,9 @@ static int mwl8k_cmd_use_fixed_rate(struct ieee80211_hw *hw, cmd->header.code = cpu_to_le16(MWL8K_CMD_USE_FIXED_RATE); cmd->header.length = cpu_to_le16(sizeof(*cmd)); - - cmd->action = cpu_to_le32(action); - cmd->rate_type = cpu_to_le32(rate_type); - - if (rate_table != NULL) { - /* - * Copy over each field manually so that endian - * conversion can be done. - */ - cmd->rate_table.allow_rate_drop = - cpu_to_le32(rate_table->allow_rate_drop); - cmd->rate_table.num_rates = - cpu_to_le32(rate_table->num_rates); - - for (count = 0; count < rate_table->num_rates; count++) { - struct mwl8k_rate_entry *dst = - &cmd->rate_table.rate_entry[count]; - struct mwl8k_rate_entry *src = - &rate_table->rate_entry[count]; - - dst->is_ht_rate = cpu_to_le32(src->is_ht_rate); - dst->enable_retry = cpu_to_le32(src->enable_retry); - dst->rate = cpu_to_le32(src->rate); - dst->retry_count = cpu_to_le32(src->retry_count); - } - } + cmd->action = cpu_to_le32(MWL8K_USE_AUTO_RATE); + cmd->multicast_rate = mcast; + cmd->management_rate = mgmt; rc = mwl8k_post_cmd(hw, &cmd->header); kfree(cmd); @@ -2573,12 +2766,33 @@ struct mwl8k_cmd_set_mac_addr { }; } __attribute__((packed)); -static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw, u8 *mac) +#define MWL8K_MAC_TYPE_PRIMARY_CLIENT 0 +#define MWL8K_MAC_TYPE_SECONDARY_CLIENT 1 +#define MWL8K_MAC_TYPE_PRIMARY_AP 2 +#define MWL8K_MAC_TYPE_SECONDARY_AP 3 + +static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u8 *mac) { struct mwl8k_priv *priv = hw->priv; + struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif); struct mwl8k_cmd_set_mac_addr *cmd; + int mac_type; int rc; + mac_type = MWL8K_MAC_TYPE_PRIMARY_AP; + if (vif != NULL && vif->type == NL80211_IFTYPE_STATION) { + if (mwl8k_vif->macid + 1 == ffs(priv->sta_macids_supported)) + mac_type = MWL8K_MAC_TYPE_PRIMARY_CLIENT; + else + mac_type = MWL8K_MAC_TYPE_SECONDARY_CLIENT; + } else if (vif != NULL && vif->type == NL80211_IFTYPE_AP) { + if (mwl8k_vif->macid + 1 == ffs(priv->ap_macids_supported)) + mac_type = MWL8K_MAC_TYPE_PRIMARY_AP; + else + mac_type = MWL8K_MAC_TYPE_SECONDARY_AP; + } + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (cmd == NULL) return -ENOMEM; @@ -2586,13 +2800,13 @@ static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw, u8 *mac) cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR); cmd->header.length = cpu_to_le16(sizeof(*cmd)); if (priv->ap_fw) { - cmd->mbss.mac_type = 0; + cmd->mbss.mac_type = cpu_to_le16(mac_type); memcpy(cmd->mbss.mac_addr, mac, ETH_ALEN); } else { memcpy(cmd->mac_addr, mac, ETH_ALEN); } - rc = mwl8k_post_cmd(hw, &cmd->header); + rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); kfree(cmd); return rc; @@ -2628,124 +2842,363 @@ static int mwl8k_cmd_set_rateadapt_mode(struct ieee80211_hw *hw, __u16 mode) } /* - * CMD_UPDATE_STADB. + * CMD_BSS_START. */ -struct mwl8k_cmd_update_stadb { +struct mwl8k_cmd_bss_start { struct mwl8k_cmd_pkt header; - - /* See STADB_ACTION_TYPE */ - __le32 action; - - /* Peer MAC address */ - __u8 peer_addr[ETH_ALEN]; - - __le32 reserved; - - /* Peer info - valid during add/update. */ - struct peer_capability_info peer_info; + __le32 enable; } __attribute__((packed)); -static int mwl8k_cmd_update_stadb(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, __u32 action) +static int mwl8k_cmd_bss_start(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int enable) { - struct mwl8k_vif *mv_vif = MWL8K_VIF(vif); - struct mwl8k_cmd_update_stadb *cmd; - struct peer_capability_info *peer_info; + struct mwl8k_cmd_bss_start *cmd; int rc; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (cmd == NULL) return -ENOMEM; - cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB); + cmd->header.code = cpu_to_le16(MWL8K_CMD_BSS_START); cmd->header.length = cpu_to_le16(sizeof(*cmd)); + cmd->enable = cpu_to_le32(enable); - cmd->action = cpu_to_le32(action); - peer_info = &cmd->peer_info; - memcpy(cmd->peer_addr, mv_vif->bssid, ETH_ALEN); - - switch (action) { - case MWL8K_STA_DB_ADD_ENTRY: - case MWL8K_STA_DB_MODIFY_ENTRY: - /* Build peer_info block */ - peer_info->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT; - peer_info->basic_caps = - cpu_to_le16(vif->bss_conf.assoc_capability); - memcpy(peer_info->legacy_rates, mwl8k_rateids, - sizeof(mwl8k_rateids)); - peer_info->interop = 1; - peer_info->amsdu_enabled = 0; - - rc = mwl8k_post_cmd(hw, &cmd->header); - if (rc == 0) - mv_vif->peer_id = peer_info->station_id; - - break; - - case MWL8K_STA_DB_DEL_ENTRY: - case MWL8K_STA_DB_FLUSH: - default: - rc = mwl8k_post_cmd(hw, &cmd->header); - if (rc == 0) - mv_vif->peer_id = 0; - break; - } + rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); kfree(cmd); return rc; } - /* - * Interrupt handling. + * CMD_SET_NEW_STN. */ -static irqreturn_t mwl8k_interrupt(int irq, void *dev_id) -{ - struct ieee80211_hw *hw = dev_id; - struct mwl8k_priv *priv = hw->priv; - u32 status; - - status = ioread32(priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); - iowrite32(~status, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); +struct mwl8k_cmd_set_new_stn { + struct mwl8k_cmd_pkt header; + __le16 aid; + __u8 mac_addr[6]; + __le16 stn_id; + __le16 action; + __le16 rsvd; + __le32 legacy_rates; + __u8 ht_rates[4]; + __le16 cap_info; + __le16 ht_capabilities_info; + __u8 mac_ht_param_info; + __u8 rev; + __u8 control_channel; + __u8 add_channel; + __le16 op_mode; + __le16 stbc; + __u8 add_qos_info; + __u8 is_qos_sta; + __le32 fw_sta_ptr; +} __attribute__((packed)); - if (!status) - return IRQ_NONE; +#define MWL8K_STA_ACTION_ADD 0 +#define MWL8K_STA_ACTION_REMOVE 2 - if (status & MWL8K_A2H_INT_TX_DONE) - tasklet_schedule(&priv->tx_reclaim_task); +static int mwl8k_cmd_set_new_stn_add(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mwl8k_cmd_set_new_stn *cmd; + u32 rates; + int rc; - if (status & MWL8K_A2H_INT_RX_READY) { - while (rxq_process(hw, 0, 1)) - rxq_refill(hw, 0, 1); - } + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; - if (status & MWL8K_A2H_INT_OPC_DONE) { - if (priv->hostcmd_wait != NULL) - complete(priv->hostcmd_wait); + cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_NEW_STN); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + cmd->aid = cpu_to_le16(sta->aid); + memcpy(cmd->mac_addr, sta->addr, ETH_ALEN); + cmd->stn_id = cpu_to_le16(sta->aid); + cmd->action = cpu_to_le16(MWL8K_STA_ACTION_ADD); + if (hw->conf.channel->band == IEEE80211_BAND_2GHZ) + rates = sta->supp_rates[IEEE80211_BAND_2GHZ]; + else + rates = sta->supp_rates[IEEE80211_BAND_5GHZ] << 5; + cmd->legacy_rates = cpu_to_le32(rates); + if (sta->ht_cap.ht_supported) { + cmd->ht_rates[0] = sta->ht_cap.mcs.rx_mask[0]; + cmd->ht_rates[1] = sta->ht_cap.mcs.rx_mask[1]; + cmd->ht_rates[2] = sta->ht_cap.mcs.rx_mask[2]; + cmd->ht_rates[3] = sta->ht_cap.mcs.rx_mask[3]; + cmd->ht_capabilities_info = cpu_to_le16(sta->ht_cap.cap); + cmd->mac_ht_param_info = (sta->ht_cap.ampdu_factor & 3) | + ((sta->ht_cap.ampdu_density & 7) << 2); + cmd->is_qos_sta = 1; } - if (status & MWL8K_A2H_INT_QUEUE_EMPTY) { - if (!mutex_is_locked(&priv->fw_mutex) && - priv->radio_on && priv->pending_tx_pkts) - mwl8k_tx_start(priv); - } + rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); + kfree(cmd); - return IRQ_HANDLED; + return rc; } - -/* - * Core driver operations. - */ -static int mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static int mwl8k_cmd_set_new_stn_add_self(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { - struct mwl8k_priv *priv = hw->priv; - int index = skb_get_queue_mapping(skb); + struct mwl8k_cmd_set_new_stn *cmd; int rc; - if (priv->current_channel == NULL) { - printk(KERN_DEBUG "%s: dropped TX frame since radio " - "disabled\n", wiphy_name(hw->wiphy)); + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; + + cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_NEW_STN); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + memcpy(cmd->mac_addr, vif->addr, ETH_ALEN); + + rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); + kfree(cmd); + + return rc; +} + +static int mwl8k_cmd_set_new_stn_del(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u8 *addr) +{ + struct mwl8k_cmd_set_new_stn *cmd; + int rc; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; + + cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_NEW_STN); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + memcpy(cmd->mac_addr, addr, ETH_ALEN); + cmd->action = cpu_to_le16(MWL8K_STA_ACTION_REMOVE); + + rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); + kfree(cmd); + + return rc; +} + +/* + * CMD_UPDATE_STADB. + */ +struct ewc_ht_info { + __le16 control1; + __le16 control2; + __le16 control3; +} __attribute__((packed)); + +struct peer_capability_info { + /* Peer type - AP vs. STA. */ + __u8 peer_type; + + /* Basic 802.11 capabilities from assoc resp. */ + __le16 basic_caps; + + /* Set if peer supports 802.11n high throughput (HT). */ + __u8 ht_support; + + /* Valid if HT is supported. */ + __le16 ht_caps; + __u8 extended_ht_caps; + struct ewc_ht_info ewc_info; + + /* Legacy rate table. Intersection of our rates and peer rates. */ + __u8 legacy_rates[12]; + + /* HT rate table. Intersection of our rates and peer rates. */ + __u8 ht_rates[16]; + __u8 pad[16]; + + /* If set, interoperability mode, no proprietary extensions. */ + __u8 interop; + __u8 pad2; + __u8 station_id; + __le16 amsdu_enabled; +} __attribute__((packed)); + +struct mwl8k_cmd_update_stadb { + struct mwl8k_cmd_pkt header; + + /* See STADB_ACTION_TYPE */ + __le32 action; + + /* Peer MAC address */ + __u8 peer_addr[ETH_ALEN]; + + __le32 reserved; + + /* Peer info - valid during add/update. */ + struct peer_capability_info peer_info; +} __attribute__((packed)); + +#define MWL8K_STA_DB_MODIFY_ENTRY 1 +#define MWL8K_STA_DB_DEL_ENTRY 2 + +/* Peer Entry flags - used to define the type of the peer node */ +#define MWL8K_PEER_TYPE_ACCESSPOINT 2 + +static int mwl8k_cmd_update_stadb_add(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mwl8k_cmd_update_stadb *cmd; + struct peer_capability_info *p; + u32 rates; + int rc; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; + + cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + cmd->action = cpu_to_le32(MWL8K_STA_DB_MODIFY_ENTRY); + memcpy(cmd->peer_addr, sta->addr, ETH_ALEN); + + p = &cmd->peer_info; + p->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT; + p->basic_caps = cpu_to_le16(vif->bss_conf.assoc_capability); + p->ht_support = sta->ht_cap.ht_supported; + p->ht_caps = sta->ht_cap.cap; + p->extended_ht_caps = (sta->ht_cap.ampdu_factor & 3) | + ((sta->ht_cap.ampdu_density & 7) << 2); + if (hw->conf.channel->band == IEEE80211_BAND_2GHZ) + rates = sta->supp_rates[IEEE80211_BAND_2GHZ]; + else + rates = sta->supp_rates[IEEE80211_BAND_5GHZ] << 5; + legacy_rate_mask_to_array(p->legacy_rates, rates); + memcpy(p->ht_rates, sta->ht_cap.mcs.rx_mask, 16); + p->interop = 1; + p->amsdu_enabled = 0; + + rc = mwl8k_post_cmd(hw, &cmd->header); + kfree(cmd); + + return rc ? rc : p->station_id; +} + +static int mwl8k_cmd_update_stadb_del(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u8 *addr) +{ + struct mwl8k_cmd_update_stadb *cmd; + int rc; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; + + cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + cmd->action = cpu_to_le32(MWL8K_STA_DB_DEL_ENTRY); + memcpy(cmd->peer_addr, addr, ETH_ALEN); + + rc = mwl8k_post_cmd(hw, &cmd->header); + kfree(cmd); + + return rc; +} + + +/* + * Interrupt handling. + */ +static irqreturn_t mwl8k_interrupt(int irq, void *dev_id) +{ + struct ieee80211_hw *hw = dev_id; + struct mwl8k_priv *priv = hw->priv; + u32 status; + + status = ioread32(priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); + if (!status) + return IRQ_NONE; + + if (status & MWL8K_A2H_INT_TX_DONE) { + status &= ~MWL8K_A2H_INT_TX_DONE; + tasklet_schedule(&priv->poll_tx_task); + } + + if (status & MWL8K_A2H_INT_RX_READY) { + status &= ~MWL8K_A2H_INT_RX_READY; + tasklet_schedule(&priv->poll_rx_task); + } + + if (status) + iowrite32(~status, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); + + if (status & MWL8K_A2H_INT_OPC_DONE) { + if (priv->hostcmd_wait != NULL) + complete(priv->hostcmd_wait); + } + + if (status & MWL8K_A2H_INT_QUEUE_EMPTY) { + if (!mutex_is_locked(&priv->fw_mutex) && + priv->radio_on && priv->pending_tx_pkts) + mwl8k_tx_start(priv); + } + + return IRQ_HANDLED; +} + +static void mwl8k_tx_poll(unsigned long data) +{ + struct ieee80211_hw *hw = (struct ieee80211_hw *)data; + struct mwl8k_priv *priv = hw->priv; + int limit; + int i; + + limit = 32; + + spin_lock_bh(&priv->tx_lock); + + for (i = 0; i < MWL8K_TX_QUEUES; i++) + limit -= mwl8k_txq_reclaim(hw, i, limit, 0); + + if (!priv->pending_tx_pkts && priv->tx_wait != NULL) { + complete(priv->tx_wait); + priv->tx_wait = NULL; + } + + spin_unlock_bh(&priv->tx_lock); + + if (limit) { + writel(~MWL8K_A2H_INT_TX_DONE, + priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); + } else { + tasklet_schedule(&priv->poll_tx_task); + } +} + +static void mwl8k_rx_poll(unsigned long data) +{ + struct ieee80211_hw *hw = (struct ieee80211_hw *)data; + struct mwl8k_priv *priv = hw->priv; + int limit; + + limit = 32; + limit -= rxq_process(hw, 0, limit); + limit -= rxq_refill(hw, 0, limit); + + if (limit) { + writel(~MWL8K_A2H_INT_RX_READY, + priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); + } else { + tasklet_schedule(&priv->poll_rx_task); + } +} + + +/* + * Core driver operations. + */ +static int mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +{ + struct mwl8k_priv *priv = hw->priv; + int index = skb_get_queue_mapping(skb); + int rc; + + if (!priv->radio_on) { + printk(KERN_DEBUG "%s: dropped TX frame since radio " + "disabled\n", wiphy_name(hw->wiphy)); dev_kfree_skb(skb); return NETDEV_TX_OK; } @@ -2768,8 +3221,9 @@ static int mwl8k_start(struct ieee80211_hw *hw) return -EIO; } - /* Enable tx reclaim tasklet */ - tasklet_enable(&priv->tx_reclaim_task); + /* Enable TX reclaim and RX tasklets. */ + tasklet_enable(&priv->poll_tx_task); + tasklet_enable(&priv->poll_rx_task); /* Enable interrupts */ iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK); @@ -2802,7 +3256,8 @@ static int mwl8k_start(struct ieee80211_hw *hw) if (rc) { iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK); free_irq(priv->pdev->irq, hw); - tasklet_disable(&priv->tx_reclaim_task); + tasklet_disable(&priv->poll_tx_task); + tasklet_disable(&priv->poll_rx_task); } return rc; @@ -2826,36 +3281,27 @@ static void mwl8k_stop(struct ieee80211_hw *hw) if (priv->beacon_skb != NULL) dev_kfree_skb(priv->beacon_skb); - /* Stop tx reclaim tasklet */ - tasklet_disable(&priv->tx_reclaim_task); + /* Stop TX reclaim and RX tasklets. */ + tasklet_disable(&priv->poll_tx_task); + tasklet_disable(&priv->poll_rx_task); /* Return all skbs to mac80211 */ for (i = 0; i < MWL8K_TX_QUEUES; i++) - mwl8k_txq_reclaim(hw, i, 1); + mwl8k_txq_reclaim(hw, i, INT_MAX, 1); } static int mwl8k_add_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif) { struct mwl8k_priv *priv = hw->priv; struct mwl8k_vif *mwl8k_vif; - - /* - * We only support one active interface at a time. - */ - if (priv->vif != NULL) - return -EBUSY; - - /* - * We only support managed interfaces for now. - */ - if (vif->type != NL80211_IFTYPE_STATION) - return -EINVAL; + u32 macids_supported; + int macid; /* * Reject interface creation if sniffer mode is active, as * STA operation is mutually exclusive with hardware sniffer - * mode. + * mode. (Sniffer mode is only used on STA firmware.) */ if (priv->sniffer_enabled) { printk(KERN_INFO "%s: unable to create STA " @@ -2864,19 +3310,37 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw, return -EINVAL; } - /* Clean out driver private area */ + + switch (vif->type) { + case NL80211_IFTYPE_AP: + macids_supported = priv->ap_macids_supported; + break; + case NL80211_IFTYPE_STATION: + macids_supported = priv->sta_macids_supported; + break; + default: + return -EINVAL; + } + + macid = ffs(macids_supported & ~priv->macids_used); + if (!macid--) + return -EBUSY; + + /* Setup driver private area. */ mwl8k_vif = MWL8K_VIF(vif); memset(mwl8k_vif, 0, sizeof(*mwl8k_vif)); + mwl8k_vif->vif = vif; + mwl8k_vif->macid = macid; + mwl8k_vif->seqno = 0; - /* Set and save the mac address */ - mwl8k_cmd_set_mac_addr(hw, vif->addr); - memcpy(mwl8k_vif->mac_addr, vif->addr, ETH_ALEN); + /* Set the mac address. */ + mwl8k_cmd_set_mac_addr(hw, vif, vif->addr); - /* Set Initial sequence number to zero */ - mwl8k_vif->seqno = 0; + if (priv->ap_fw) + mwl8k_cmd_set_new_stn_add_self(hw, vif); - priv->vif = vif; - priv->current_channel = NULL; + priv->macids_used |= 1 << mwl8k_vif->macid; + list_add_tail(&mwl8k_vif->list, &priv->vif_list); return 0; } @@ -2885,13 +3349,15 @@ static void mwl8k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct mwl8k_priv *priv = hw->priv; + struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif); - if (priv->vif == NULL) - return; + if (priv->ap_fw) + mwl8k_cmd_set_new_stn_del(hw, vif, vif->addr); - mwl8k_cmd_set_mac_addr(hw, "\x00\x00\x00\x00\x00\x00"); + mwl8k_cmd_set_mac_addr(hw, vif, "\x00\x00\x00\x00\x00\x00"); - priv->vif = NULL; + priv->macids_used &= ~(1 << mwl8k_vif->macid); + list_del(&mwl8k_vif->list); } static int mwl8k_config(struct ieee80211_hw *hw, u32 changed) @@ -2902,7 +3368,6 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed) if (conf->flags & IEEE80211_CONF_IDLE) { mwl8k_cmd_radio_disable(hw); - priv->current_channel = NULL; return 0; } @@ -2914,12 +3379,10 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed) if (rc) goto out; - rc = mwl8k_cmd_set_rf_channel(hw, conf->channel); + rc = mwl8k_cmd_set_rf_channel(hw, conf); if (rc) goto out; - priv->current_channel = conf->channel; - if (conf->power_level > 18) conf->power_level = 18; rc = mwl8k_cmd_rf_tx_power(hw, conf->power_level); @@ -2940,75 +3403,160 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed) return rc; } -static void mwl8k_bss_info_changed(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *info, - u32 changed) +static void +mwl8k_bss_info_changed_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, u32 changed) { struct mwl8k_priv *priv = hw->priv; - struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif); + u32 ap_legacy_rates; + u8 ap_mcs_rates[16]; int rc; - if ((changed & BSS_CHANGED_ASSOC) == 0) + if (mwl8k_fw_lock(hw)) return; - priv->capture_beacon = false; - - rc = mwl8k_fw_lock(hw); - if (rc) - return; + /* + * No need to capture a beacon if we're no longer associated. + */ + if ((changed & BSS_CHANGED_ASSOC) && !vif->bss_conf.assoc) + priv->capture_beacon = false; + /* + * Get the AP's legacy and MCS rates. + */ if (vif->bss_conf.assoc) { - memcpy(mwl8k_vif->bssid, vif->bss_conf.bssid, ETH_ALEN); + struct ieee80211_sta *ap; + + rcu_read_lock(); + + ap = ieee80211_find_sta(vif, vif->bss_conf.bssid); + if (ap == NULL) { + rcu_read_unlock(); + goto out; + } - /* Install rates */ - rc = mwl8k_cmd_set_rate(hw, vif); + if (hw->conf.channel->band == IEEE80211_BAND_2GHZ) { + ap_legacy_rates = ap->supp_rates[IEEE80211_BAND_2GHZ]; + } else { + ap_legacy_rates = + ap->supp_rates[IEEE80211_BAND_5GHZ] << 5; + } + memcpy(ap_mcs_rates, ap->ht_cap.mcs.rx_mask, 16); + + rcu_read_unlock(); + } + + if ((changed & BSS_CHANGED_ASSOC) && vif->bss_conf.assoc) { + rc = mwl8k_cmd_set_rate(hw, vif, ap_legacy_rates, ap_mcs_rates); if (rc) goto out; - /* Turn on rate adaptation */ - rc = mwl8k_cmd_use_fixed_rate(hw, MWL8K_USE_AUTO_RATE, - MWL8K_UCAST_RATE, NULL); + rc = mwl8k_cmd_use_fixed_rate_sta(hw); if (rc) goto out; + } - /* Set radio preamble */ + if (changed & BSS_CHANGED_ERP_PREAMBLE) { rc = mwl8k_set_radio_preamble(hw, vif->bss_conf.use_short_preamble); if (rc) goto out; + } - /* Set slot time */ + if (changed & BSS_CHANGED_ERP_SLOT) { rc = mwl8k_cmd_set_slot(hw, vif->bss_conf.use_short_slot); if (rc) goto out; + } - /* Update peer rate info */ - rc = mwl8k_cmd_update_stadb(hw, vif, - MWL8K_STA_DB_MODIFY_ENTRY); - if (rc) - goto out; - - /* Set AID */ - rc = mwl8k_cmd_set_aid(hw, vif); + if (vif->bss_conf.assoc && + (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_ERP_CTS_PROT | + BSS_CHANGED_HT))) { + rc = mwl8k_cmd_set_aid(hw, vif, ap_legacy_rates); if (rc) goto out; + } + if (vif->bss_conf.assoc && + (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_BEACON_INT))) { /* * Finalize the join. Tell rx handler to process * next beacon from our BSSID. */ - memcpy(priv->capture_bssid, mwl8k_vif->bssid, ETH_ALEN); + memcpy(priv->capture_bssid, vif->bss_conf.bssid, ETH_ALEN); priv->capture_beacon = true; - } else { - rc = mwl8k_cmd_update_stadb(hw, vif, MWL8K_STA_DB_DEL_ENTRY); - memset(mwl8k_vif->bssid, 0, ETH_ALEN); } out: mwl8k_fw_unlock(hw); } +static void +mwl8k_bss_info_changed_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, u32 changed) +{ + int rc; + + if (mwl8k_fw_lock(hw)) + return; + + if (changed & BSS_CHANGED_ERP_PREAMBLE) { + rc = mwl8k_set_radio_preamble(hw, + vif->bss_conf.use_short_preamble); + if (rc) + goto out; + } + + if (changed & BSS_CHANGED_BASIC_RATES) { + int idx; + int rate; + + /* + * Use lowest supported basic rate for multicasts + * and management frames (such as probe responses -- + * beacons will always go out at 1 Mb/s). + */ + idx = ffs(vif->bss_conf.basic_rates); + if (idx) + idx--; + + if (hw->conf.channel->band == IEEE80211_BAND_2GHZ) + rate = mwl8k_rates_24[idx].hw_value; + else + rate = mwl8k_rates_50[idx].hw_value; + + mwl8k_cmd_use_fixed_rate_ap(hw, rate, rate); + } + + if (changed & (BSS_CHANGED_BEACON_INT | BSS_CHANGED_BEACON)) { + struct sk_buff *skb; + + skb = ieee80211_beacon_get(hw, vif); + if (skb != NULL) { + mwl8k_cmd_set_beacon(hw, vif, skb->data, skb->len); + kfree_skb(skb); + } + } + + if (changed & BSS_CHANGED_BEACON_ENABLED) + mwl8k_cmd_bss_start(hw, vif, info->enable_beacon); + +out: + mwl8k_fw_unlock(hw); +} + +static void +mwl8k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, u32 changed) +{ + struct mwl8k_priv *priv = hw->priv; + + if (!priv->ap_fw) + mwl8k_bss_info_changed_sta(hw, vif, info, changed); + else + mwl8k_bss_info_changed_ap(hw, vif, info, changed); +} + static u64 mwl8k_prepare_multicast(struct ieee80211_hw *hw, int mc_count, struct dev_addr_list *mclist) { @@ -3038,7 +3586,7 @@ mwl8k_configure_filter_sniffer(struct ieee80211_hw *hw, * operation, so refuse to enable sniffer mode if a STA * interface is active. */ - if (priv->vif != NULL) { + if (!list_empty(&priv->vif_list)) { if (net_ratelimit()) printk(KERN_INFO "%s: not enabling sniffer " "mode because STA interface is active\n", @@ -3059,6 +3607,14 @@ mwl8k_configure_filter_sniffer(struct ieee80211_hw *hw, return 1; } +static struct mwl8k_vif *mwl8k_first_vif(struct mwl8k_priv *priv) +{ + if (!list_empty(&priv->vif_list)) + return list_entry(priv->vif_list.next, struct mwl8k_vif, list); + + return NULL; +} + static void mwl8k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *total_flags, @@ -3090,8 +3646,10 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw, /* Clear unsupported feature flags */ *total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC; - if (mwl8k_fw_lock(hw)) + if (mwl8k_fw_lock(hw)) { + kfree(cmd); return; + } if (priv->sniffer_enabled) { mwl8k_cmd_enable_sniffer(hw, 0); @@ -3105,7 +3663,8 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw, */ mwl8k_cmd_set_pre_scan(hw); } else { - u8 *bssid; + struct mwl8k_vif *mwl8k_vif; + const u8 *bssid; /* * Enable the BSS filter. @@ -3115,9 +3674,11 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw, * (where the OUI part needs to be nonzero for * the BSSID to be accepted by POST_SCAN). */ - bssid = "\x01\x00\x00\x00\x00\x00"; - if (priv->vif != NULL) - bssid = MWL8K_VIF(priv->vif)->bssid; + mwl8k_vif = mwl8k_first_vif(priv); + if (mwl8k_vif != NULL) + bssid = mwl8k_vif->vif->bss_conf.bssid; + else + bssid = "\x01\x00\x00\x00\x00\x00"; mwl8k_cmd_set_post_scan(hw, bssid); } @@ -3144,7 +3705,93 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw, static int mwl8k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) { - return mwl8k_cmd_set_rts_threshold(hw, MWL8K_CMD_SET, value); + return mwl8k_cmd_set_rts_threshold(hw, value); +} + +struct mwl8k_sta_notify_item +{ + struct list_head list; + struct ieee80211_vif *vif; + enum sta_notify_cmd cmd; + struct ieee80211_sta sta; +}; + +static void +mwl8k_do_sta_notify(struct ieee80211_hw *hw, struct mwl8k_sta_notify_item *s) +{ + struct mwl8k_priv *priv = hw->priv; + + /* + * STA firmware uses UPDATE_STADB, AP firmware uses SET_NEW_STN. + */ + if (!priv->ap_fw && s->cmd == STA_NOTIFY_ADD) { + int rc; + + rc = mwl8k_cmd_update_stadb_add(hw, s->vif, &s->sta); + if (rc >= 0) { + struct ieee80211_sta *sta; + + rcu_read_lock(); + sta = ieee80211_find_sta(s->vif, s->sta.addr); + if (sta != NULL) + MWL8K_STA(sta)->peer_id = rc; + rcu_read_unlock(); + } + } else if (!priv->ap_fw && s->cmd == STA_NOTIFY_REMOVE) { + mwl8k_cmd_update_stadb_del(hw, s->vif, s->sta.addr); + } else if (priv->ap_fw && s->cmd == STA_NOTIFY_ADD) { + mwl8k_cmd_set_new_stn_add(hw, s->vif, &s->sta); + } else if (priv->ap_fw && s->cmd == STA_NOTIFY_REMOVE) { + mwl8k_cmd_set_new_stn_del(hw, s->vif, s->sta.addr); + } +} + +static void mwl8k_sta_notify_worker(struct work_struct *work) +{ + struct mwl8k_priv *priv = + container_of(work, struct mwl8k_priv, sta_notify_worker); + struct ieee80211_hw *hw = priv->hw; + + spin_lock_bh(&priv->sta_notify_list_lock); + while (!list_empty(&priv->sta_notify_list)) { + struct mwl8k_sta_notify_item *s; + + s = list_entry(priv->sta_notify_list.next, + struct mwl8k_sta_notify_item, list); + list_del(&s->list); + + spin_unlock_bh(&priv->sta_notify_list_lock); + + mwl8k_do_sta_notify(hw, s); + kfree(s); + + spin_lock_bh(&priv->sta_notify_list_lock); + } + spin_unlock_bh(&priv->sta_notify_list_lock); +} + +static void +mwl8k_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + enum sta_notify_cmd cmd, struct ieee80211_sta *sta) +{ + struct mwl8k_priv *priv = hw->priv; + struct mwl8k_sta_notify_item *s; + + if (cmd != STA_NOTIFY_ADD && cmd != STA_NOTIFY_REMOVE) + return; + + s = kmalloc(sizeof(*s), GFP_ATOMIC); + if (s != NULL) { + s->vif = vif; + s->cmd = cmd; + s->sta = *sta; + + spin_lock(&priv->sta_notify_list_lock); + list_add_tail(&s->list, &priv->sta_notify_list); + spin_unlock(&priv->sta_notify_list_lock); + + ieee80211_queue_work(hw, &priv->sta_notify_worker); + } } static int mwl8k_conf_tx(struct ieee80211_hw *hw, u16 queue, @@ -3195,6 +3842,22 @@ static int mwl8k_get_stats(struct ieee80211_hw *hw, return mwl8k_cmd_get_stat(hw, stats); } +static int +mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + enum ieee80211_ampdu_mlme_action action, + struct ieee80211_sta *sta, u16 tid, u16 *ssn) +{ + switch (action) { + case IEEE80211_AMPDU_RX_START: + case IEEE80211_AMPDU_RX_STOP: + if (!(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION)) + return -ENOTSUPP; + return 0; + default: + return -ENOTSUPP; + } +} + static const struct ieee80211_ops mwl8k_ops = { .tx = mwl8k_tx, .start = mwl8k_start, @@ -3206,47 +3869,45 @@ static const struct ieee80211_ops mwl8k_ops = { .prepare_multicast = mwl8k_prepare_multicast, .configure_filter = mwl8k_configure_filter, .set_rts_threshold = mwl8k_set_rts_threshold, + .sta_notify = mwl8k_sta_notify, .conf_tx = mwl8k_conf_tx, .get_tx_stats = mwl8k_get_tx_stats, .get_stats = mwl8k_get_stats, + .ampdu_action = mwl8k_ampdu_action, }; -static void mwl8k_tx_reclaim_handler(unsigned long data) -{ - int i; - struct ieee80211_hw *hw = (struct ieee80211_hw *) data; - struct mwl8k_priv *priv = hw->priv; - - spin_lock_bh(&priv->tx_lock); - for (i = 0; i < MWL8K_TX_QUEUES; i++) - mwl8k_txq_reclaim(hw, i, 0); - - if (priv->tx_wait != NULL && !priv->pending_tx_pkts) { - complete(priv->tx_wait); - priv->tx_wait = NULL; - } - spin_unlock_bh(&priv->tx_lock); -} - static void mwl8k_finalize_join_worker(struct work_struct *work) { struct mwl8k_priv *priv = container_of(work, struct mwl8k_priv, finalize_join_worker); struct sk_buff *skb = priv->beacon_skb; + struct ieee80211_mgmt *mgmt = (void *)skb->data; + int len = skb->len - offsetof(struct ieee80211_mgmt, u.beacon.variable); + const u8 *tim = cfg80211_find_ie(WLAN_EID_TIM, + mgmt->u.beacon.variable, len); + int dtim_period = 1; - mwl8k_cmd_finalize_join(priv->hw, skb->data, skb->len, - priv->vif->bss_conf.dtim_period); - dev_kfree_skb(skb); + if (tim && tim[1] >= 2) + dtim_period = tim[3]; + mwl8k_cmd_finalize_join(priv->hw, skb->data, skb->len, dtim_period); + + dev_kfree_skb(skb); priv->beacon_skb = NULL; } enum { - MWL8687 = 0, + MWL8363 = 0, + MWL8687, MWL8366, }; static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = { + [MWL8363] = { + .part_name = "88w8363", + .helper_image = "mwl8k/helper_8363.fw", + .fw_image = "mwl8k/fmimage_8363.fw", + }, [MWL8687] = { .part_name = "88w8687", .helper_image = "mwl8k/helper_8687.fw", @@ -3260,10 +3921,20 @@ static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = { }, }; +MODULE_FIRMWARE("mwl8k/helper_8363.fw"); +MODULE_FIRMWARE("mwl8k/fmimage_8363.fw"); +MODULE_FIRMWARE("mwl8k/helper_8687.fw"); +MODULE_FIRMWARE("mwl8k/fmimage_8687.fw"); +MODULE_FIRMWARE("mwl8k/helper_8366.fw"); +MODULE_FIRMWARE("mwl8k/fmimage_8366.fw"); + static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = { + { PCI_VDEVICE(MARVELL, 0x2a0c), .driver_data = MWL8363, }, + { PCI_VDEVICE(MARVELL, 0x2a24), .driver_data = MWL8363, }, { PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, }, { PCI_VDEVICE(MARVELL, 0x2a30), .driver_data = MWL8687, }, { PCI_VDEVICE(MARVELL, 0x2a40), .driver_data = MWL8366, }, + { PCI_VDEVICE(MARVELL, 0x2a43), .driver_data = MWL8366, }, { }, }; MODULE_DEVICE_TABLE(pci, mwl8k_pci_id_table); @@ -3361,27 +4032,23 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, mwl8k_release_firmware(priv); - if (priv->ap_fw) + if (priv->ap_fw) { priv->rxd_ops = priv->device_info->ap_rxd_ops; - else + if (priv->rxd_ops == NULL) { + printk(KERN_ERR "%s: Driver does not have AP " + "firmware image support for this hardware\n", + wiphy_name(hw->wiphy)); + goto err_stop_firmware; + } + } else { priv->rxd_ops = &rxd_sta_ops; + } priv->sniffer_enabled = false; priv->wmm_enabled = false; priv->pending_tx_pkts = 0; - memcpy(priv->channels, mwl8k_channels, sizeof(mwl8k_channels)); - priv->band.band = IEEE80211_BAND_2GHZ; - priv->band.channels = priv->channels; - priv->band.n_channels = ARRAY_SIZE(mwl8k_channels); - priv->band.bitrates = priv->rates; - priv->band.n_bitrates = ARRAY_SIZE(mwl8k_rates); - hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; - - BUILD_BUG_ON(sizeof(priv->rates) != sizeof(mwl8k_rates)); - memcpy(priv->rates, mwl8k_rates, sizeof(mwl8k_rates)); - /* * Extra headroom is the size of the required DMA header * minus the size of the smallest 802.11 frame (CTS frame). @@ -3396,19 +4063,28 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, /* Set rssi and noise values to dBm */ hw->flags |= IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM; hw->vif_data_size = sizeof(struct mwl8k_vif); - priv->vif = NULL; + hw->sta_data_size = sizeof(struct mwl8k_sta); + + priv->macids_used = 0; + INIT_LIST_HEAD(&priv->vif_list); /* Set default radio state and preamble */ priv->radio_on = 0; priv->radio_short_preamble = 0; + /* Station database handling */ + INIT_WORK(&priv->sta_notify_worker, mwl8k_sta_notify_worker); + spin_lock_init(&priv->sta_notify_list_lock); + INIT_LIST_HEAD(&priv->sta_notify_list); + /* Finalize join worker */ INIT_WORK(&priv->finalize_join_worker, mwl8k_finalize_join_worker); - /* TX reclaim tasklet */ - tasklet_init(&priv->tx_reclaim_task, - mwl8k_tx_reclaim_handler, (unsigned long)hw); - tasklet_disable(&priv->tx_reclaim_task); + /* TX reclaim and RX tasklets. */ + tasklet_init(&priv->poll_tx_task, mwl8k_tx_poll, (unsigned long)hw); + tasklet_disable(&priv->poll_tx_task); + tasklet_init(&priv->poll_rx_task, mwl8k_rx_poll, (unsigned long)hw); + tasklet_disable(&priv->poll_rx_task); /* Power management cookie */ priv->cookie = pci_alloc_consistent(priv->pdev, 4, &priv->cookie_dma); @@ -3437,7 +4113,8 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS); iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK); - iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL); + iowrite32(MWL8K_A2H_INT_TX_DONE | MWL8K_A2H_INT_RX_READY, + priv->regs + MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL); iowrite32(0xffffffff, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS_MASK); rc = request_irq(priv->pdev->irq, mwl8k_interrupt, @@ -3450,7 +4127,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, /* * Temporarily enable interrupts. Initial firmware host - * commands use interrupts and avoids polling. Disable + * commands use interrupts and avoid polling. Disable * interrupts when done. */ iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK); @@ -3462,8 +4139,6 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, rc = mwl8k_cmd_set_hw_spec(hw); } else { rc = mwl8k_cmd_get_hw_spec_sta(hw); - - hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); } if (rc) { printk(KERN_ERR "%s: Cannot initialise firmware\n", @@ -3471,6 +4146,13 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, goto err_free_irq; } + hw->wiphy->interface_modes = 0; + if (priv->ap_macids_supported) + hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP); + if (priv->sta_macids_supported) + hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_STATION); + + /* Turn radio off */ rc = mwl8k_cmd_radio_disable(hw); if (rc) { @@ -3479,7 +4161,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, } /* Clear MAC address */ - rc = mwl8k_cmd_set_mac_addr(hw, "\x00\x00\x00\x00\x00\x00"); + rc = mwl8k_cmd_set_mac_addr(hw, NULL, "\x00\x00\x00\x00\x00\x00"); if (rc) { printk(KERN_ERR "%s: Cannot clear MAC address\n", wiphy_name(hw->wiphy)); @@ -3494,7 +4176,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev, if (rc) { printk(KERN_ERR "%s: Cannot register device\n", wiphy_name(hw->wiphy)); - goto err_free_irq; + goto err_free_queues; } printk(KERN_INFO "%s: %s v%d, %pM, %s firmware %u.%u.%u.%u\n", @@ -3562,15 +4244,16 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev) ieee80211_unregister_hw(hw); - /* Remove tx reclaim tasklet */ - tasklet_kill(&priv->tx_reclaim_task); + /* Remove TX reclaim and RX tasklets. */ + tasklet_kill(&priv->poll_tx_task); + tasklet_kill(&priv->poll_rx_task); /* Stop hardware */ mwl8k_hw_reset(priv); /* Return all skbs to mac80211 */ for (i = 0; i < MWL8K_TX_QUEUES; i++) - mwl8k_txq_reclaim(hw, i, 1); + mwl8k_txq_reclaim(hw, i, INT_MAX, 1); for (i = 0; i < MWL8K_TX_QUEUES; i++) mwl8k_txq_deinit(hw, i); diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c index c13a4c38341079a4d9ad08f825262300f46f3508..075f446b3139269cd0e492dd17fcba6c65fe19c8 100644 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco/orinoco_nortel.c @@ -274,7 +274,7 @@ static void __devexit orinoco_nortel_remove_one(struct pci_dev *pdev) pci_disable_device(pdev); } -static struct pci_device_id orinoco_nortel_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(orinoco_nortel_id_table) = { /* Nortel emobility PCI */ {0x126c, 0x8030, PCI_ANY_ID, PCI_ANY_ID,}, /* Symbol LA-4123 PCI */ diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c index fea7781948e7c34104e96b86d96ffee5e9e0addb..bda5317cc596038c91f2e966c94c69185c9a1ac6 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.c +++ b/drivers/net/wireless/orinoco/orinoco_pci.c @@ -212,7 +212,7 @@ static void __devexit orinoco_pci_remove_one(struct pci_dev *pdev) pci_disable_device(pdev); } -static struct pci_device_id orinoco_pci_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(orinoco_pci_id_table) = { /* Intersil Prism 3 */ {0x1260, 0x3872, PCI_ANY_ID, PCI_ANY_ID,}, /* Intersil Prism 2.5 */ diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c index 3f2942a1e4f5f2b990fd9a49ed4c3801b4755826..e0d5874ab42fb9090ccaad1fa3e39e882ce4acef 100644 --- a/drivers/net/wireless/orinoco/orinoco_plx.c +++ b/drivers/net/wireless/orinoco/orinoco_plx.c @@ -310,7 +310,7 @@ static void __devexit orinoco_plx_remove_one(struct pci_dev *pdev) pci_disable_device(pdev); } -static struct pci_device_id orinoco_plx_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(orinoco_plx_id_table) = { {0x111a, 0x1023, PCI_ANY_ID, PCI_ANY_ID,}, /* Siemens SpeedStream SS1023 */ {0x1385, 0x4100, PCI_ANY_ID, PCI_ANY_ID,}, /* Netgear MA301 */ {0x15e8, 0x0130, PCI_ANY_ID, PCI_ANY_ID,}, /* Correga - does this work? */ diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c index d3452548cc719911b6015563353033fa7aaaf36b..88cbc7902aa0a1e5c31de5a6b66534babbed8561 100644 --- a/drivers/net/wireless/orinoco/orinoco_tmd.c +++ b/drivers/net/wireless/orinoco/orinoco_tmd.c @@ -203,7 +203,7 @@ static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev) pci_disable_device(pdev); } -static struct pci_device_id orinoco_tmd_id_table[] = { +static DEFINE_PCI_DEVICE_TABLE(orinoco_tmd_id_table) = { {0x15e8, 0x0131, PCI_ANY_ID, PCI_ANY_ID,}, /* NDC and OEMs, e.g. pheecom */ {0,}, }; diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index a15962a19b2a4b4741400a367a3d3cd4ffdb0681..ed4bdffdd63e4ede90f262760dd1abbae27ffb88 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -31,7 +31,7 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("prism54pci"); MODULE_FIRMWARE("isl3886pci"); -static struct pci_device_id p54p_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(p54p_table) = { /* Intersil PRISM Duette/Prism GT Wireless LAN adapter */ { PCI_DEVICE(0x1260, 0x3890) }, /* 3COM 3CRWE154G72 Wireless LAN adapter */ @@ -157,6 +157,14 @@ static void p54p_refill_rx_ring(struct ieee80211_hw *dev, skb_tail_pointer(skb), priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE); + + if (pci_dma_mapping_error(priv->pdev, mapping)) { + dev_kfree_skb_any(skb); + dev_err(&priv->pdev->dev, + "RX DMA Mapping error\n"); + break; + } + desc->host_addr = cpu_to_le32(mapping); desc->device_addr = 0; // FIXME: necessary? desc->len = cpu_to_le16(priv->common.rx_mtu + 32); @@ -197,6 +205,14 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index, i %= ring_limit; continue; } + + if (unlikely(len > priv->common.rx_mtu)) { + if (net_ratelimit()) + dev_err(&priv->pdev->dev, "rx'd frame size " + "exceeds length threshold.\n"); + + len = priv->common.rx_mtu; + } skb_put(skb, len); if (p54_rx(dev, skb)) { @@ -218,14 +234,14 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index, p54p_refill_rx_ring(dev, ring_index, ring, ring_limit, rx_buf); } -/* caller must hold priv->lock */ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, int ring_index, struct p54p_desc *ring, u32 ring_limit, - void **tx_buf) + struct sk_buff **tx_buf) { struct p54p_priv *priv = dev->priv; struct p54p_ring_control *ring_control = priv->ring_control; struct p54p_desc *desc; + struct sk_buff *skb; u32 idx, i; i = (*index) % ring_limit; @@ -234,9 +250,8 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, while (i != idx) { desc = &ring[i]; - if (tx_buf[i]) - if (FREE_AFTER_TX((struct sk_buff *) tx_buf[i])) - p54_free_skb(dev, tx_buf[i]); + + skb = tx_buf[i]; tx_buf[i] = NULL; pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr), @@ -247,17 +262,28 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, desc->len = 0; desc->flags = 0; + if (skb && FREE_AFTER_TX(skb)) + p54_free_skb(dev, skb); + i++; i %= ring_limit; } } -static void p54p_rx_tasklet(unsigned long dev_id) +static void p54p_tasklet(unsigned long dev_id) { struct ieee80211_hw *dev = (struct ieee80211_hw *)dev_id; struct p54p_priv *priv = dev->priv; struct p54p_ring_control *ring_control = priv->ring_control; + p54p_check_tx_ring(dev, &priv->tx_idx_mgmt, 3, ring_control->tx_mgmt, + ARRAY_SIZE(ring_control->tx_mgmt), + priv->tx_buf_mgmt); + + p54p_check_tx_ring(dev, &priv->tx_idx_data, 1, ring_control->tx_data, + ARRAY_SIZE(ring_control->tx_data), + priv->tx_buf_data); + p54p_check_rx_ring(dev, &priv->rx_idx_mgmt, 2, ring_control->rx_mgmt, ARRAY_SIZE(ring_control->rx_mgmt), priv->rx_buf_mgmt); @@ -272,59 +298,49 @@ static irqreturn_t p54p_interrupt(int irq, void *dev_id) { struct ieee80211_hw *dev = dev_id; struct p54p_priv *priv = dev->priv; - struct p54p_ring_control *ring_control = priv->ring_control; __le32 reg; - spin_lock(&priv->lock); reg = P54P_READ(int_ident); if (unlikely(reg == cpu_to_le32(0xFFFFFFFF))) { - spin_unlock(&priv->lock); - return IRQ_HANDLED; + goto out; } - P54P_WRITE(int_ack, reg); reg &= P54P_READ(int_enable); - if (reg & cpu_to_le32(ISL38XX_INT_IDENT_UPDATE)) { - p54p_check_tx_ring(dev, &priv->tx_idx_mgmt, - 3, ring_control->tx_mgmt, - ARRAY_SIZE(ring_control->tx_mgmt), - priv->tx_buf_mgmt); - - p54p_check_tx_ring(dev, &priv->tx_idx_data, - 1, ring_control->tx_data, - ARRAY_SIZE(ring_control->tx_data), - priv->tx_buf_data); - - tasklet_schedule(&priv->rx_tasklet); - - } else if (reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT)) + if (reg & cpu_to_le32(ISL38XX_INT_IDENT_UPDATE)) + tasklet_schedule(&priv->tasklet); + else if (reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT)) complete(&priv->boot_comp); - spin_unlock(&priv->lock); - +out: return reg ? IRQ_HANDLED : IRQ_NONE; } static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb) { + unsigned long flags; struct p54p_priv *priv = dev->priv; struct p54p_ring_control *ring_control = priv->ring_control; - unsigned long flags; struct p54p_desc *desc; dma_addr_t mapping; u32 device_idx, idx, i; spin_lock_irqsave(&priv->lock, flags); - device_idx = le32_to_cpu(ring_control->device_idx[1]); idx = le32_to_cpu(ring_control->host_idx[1]); i = idx % ARRAY_SIZE(ring_control->tx_data); - priv->tx_buf_data[i] = skb; mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); + if (pci_dma_mapping_error(priv->pdev, mapping)) { + spin_unlock_irqrestore(&priv->lock, flags); + p54_free_skb(dev, skb); + dev_err(&priv->pdev->dev, "TX DMA mapping error\n"); + return ; + } + priv->tx_buf_data[i] = skb; + desc = &ring_control->tx_data[i]; desc->host_addr = cpu_to_le32(mapping); desc->device_addr = ((struct p54_hdr *)skb->data)->req_id; @@ -346,14 +362,14 @@ static void p54p_stop(struct ieee80211_hw *dev) unsigned int i; struct p54p_desc *desc; - tasklet_kill(&priv->rx_tasklet); - P54P_WRITE(int_enable, cpu_to_le32(0)); P54P_READ(int_enable); udelay(10); free_irq(priv->pdev->irq, dev); + tasklet_kill(&priv->tasklet); + P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET)); for (i = 0; i < ARRAY_SIZE(priv->rx_buf_data); i++) { @@ -537,7 +553,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev, priv->common.tx = p54p_tx; spin_lock_init(&priv->lock); - tasklet_init(&priv->rx_tasklet, p54p_rx_tasklet, (unsigned long)dev); + tasklet_init(&priv->tasklet, p54p_tasklet, (unsigned long)dev); err = request_firmware(&priv->firmware, "isl3886pci", &priv->pdev->dev); diff --git a/drivers/net/wireless/p54/p54pci.h b/drivers/net/wireless/p54/p54pci.h index fbb683953fb258b8949627398fff499fd21355fd..2feead617a3bf151d075f32cd87b2e0787f16417 100644 --- a/drivers/net/wireless/p54/p54pci.h +++ b/drivers/net/wireless/p54/p54pci.h @@ -92,7 +92,7 @@ struct p54p_priv { struct p54_common common; struct pci_dev *pdev; struct p54p_csr __iomem *map; - struct tasklet_struct rx_tasklet; + struct tasklet_struct tasklet; const struct firmware *firmware; spinlock_t lock; struct p54p_ring_control *ring_control; @@ -101,8 +101,8 @@ struct p54p_priv { u32 rx_idx_mgmt, tx_idx_mgmt; struct sk_buff *rx_buf_data[8]; struct sk_buff *rx_buf_mgmt[4]; - void *tx_buf_data[32]; - void *tx_buf_mgmt[4]; + struct sk_buff *tx_buf_data[32]; + struct sk_buff *tx_buf_mgmt[4]; struct completion boot_comp; }; diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c index e4f2bb7368f27c598f7a40901f79028a83b5ab78..dc14420a9adc03e65f5541e0ef9851a44b791c17 100644 --- a/drivers/net/wireless/prism54/islpci_hotplug.c +++ b/drivers/net/wireless/prism54/islpci_hotplug.c @@ -39,7 +39,7 @@ module_param(init_pcitm, int, 0); * driver_data * If you have an update for this please contact prism54-devel@prism54.org * The latest list can be found at http://prism54.org/supported_cards.php */ -static const struct pci_device_id prism54_id_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(prism54_id_tbl) = { /* Intersil PRISM Duette/Prism GT Wireless LAN adapter */ { 0x1260, 0x3890, diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index d86d233c681015f81f114d83fa80153b809cb909..aa579eb8723fb55bc25227fbd7ca2ab570cc6286 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1642,7 +1642,7 @@ static const struct rt2x00_ops rt2400pci_ops = { /* * RT2400pci module information. */ -static struct pci_device_id rt2400pci_device_table[] = { +static DEFINE_PCI_DEVICE_TABLE(rt2400pci_device_table) = { { PCI_DEVICE(0x1814, 0x0101), PCI_DEVICE_DATA(&rt2400pci_ops) }, { 0, } }; diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 46cbc6ef66abb2e335fac9f7c6c2b717e9d571a4..77ee1df7933fde2a715d2eab72f5e8a8e02d659a 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1940,7 +1940,7 @@ static const struct rt2x00_ops rt2500pci_ops = { /* * RT2500pci module information. */ -static struct pci_device_id rt2500pci_device_table[] = { +static DEFINE_PCI_DEVICE_TABLE(rt2500pci_device_table) = { { PCI_DEVICE(0x1814, 0x0201), PCI_DEVICE_DATA(&rt2500pci_ops) }, { 0, } }; diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 8ff7db8532860f135e8dac4c6d3bfdf1030b8d84..529a37364eb05cbbd3578df5b40acfc1610c5a26 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -245,6 +245,25 @@ void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev, } EXPORT_SYMBOL_GPL(rt2800_mcu_request); +int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) +{ + unsigned int i; + u32 reg; + + for (i = 0; i < REGISTER_BUSY_COUNT; i++) { + rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); + if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && + !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) + return 0; + + msleep(1); + } + + ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); + return -EACCES; +} +EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready); + #ifdef CONFIG_RT2X00_LIB_DEBUGFS const struct rt2x00debug rt2800_rt2x00debug = { .owner = THIS_MODULE, @@ -339,7 +358,7 @@ static int rt2800_blink_set(struct led_classdev *led_cdev, rt2x00_set_field32(®, LED_CFG_OFF_PERIOD, *delay_off); rt2x00_set_field32(®, LED_CFG_SLOW_BLINK_PERIOD, 3); rt2x00_set_field32(®, LED_CFG_R_LED_MODE, 3); - rt2x00_set_field32(®, LED_CFG_G_LED_MODE, 12); + rt2x00_set_field32(®, LED_CFG_G_LED_MODE, 3); rt2x00_set_field32(®, LED_CFG_Y_LED_MODE, 3); rt2x00_set_field32(®, LED_CFG_LED_POLAR, 1); rt2800_register_write(led->rt2x00dev, LED_CFG, reg); @@ -347,7 +366,7 @@ static int rt2800_blink_set(struct led_classdev *led_cdev, return 0; } -void rt2800_init_led(struct rt2x00_dev *rt2x00dev, +static void rt2800_init_led(struct rt2x00_dev *rt2x00dev, struct rt2x00_led *led, enum led_type type) { led->rt2x00dev = rt2x00dev; @@ -356,7 +375,6 @@ void rt2800_init_led(struct rt2x00_dev *rt2x00dev, led->led_dev.blink_set = rt2800_blink_set; led->flags = LED_INITIALIZED; } -EXPORT_SYMBOL_GPL(rt2800_init_led); #endif /* CONFIG_RT2X00_LIB_LEDS */ /* @@ -1862,7 +1880,8 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) !rt2x00_rf(rt2x00dev, RF3020) && !rt2x00_rf(rt2x00dev, RF2020) && !rt2x00_rf(rt2x00dev, RF3021) && - !rt2x00_rf(rt2x00dev, RF3022)) { + !rt2x00_rf(rt2x00dev, RF3022) && + !rt2x00_rf(rt2x00dev, RF3052)) { ERROR(rt2x00dev, "Invalid RF chipset detected.\n"); return -ENODEV; } @@ -2047,7 +2066,7 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) if (rt2x00_rf(rt2x00dev, RF2820) || rt2x00_rf(rt2x00dev, RF2720) || - (rt2x00_intf_is_pci(rt2x00dev) && rt2x00_rf(rt2x00dev, RF3052))) { + rt2x00_rf(rt2x00dev, RF3052)) { spec->num_channels = 14; spec->channels = rf_vals; } else if (rt2x00_rf(rt2x00dev, RF2850) || rt2x00_rf(rt2x00dev, RF2750)) { diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h index 535ce22f2ac8c6c20b8faa1d1932211d77e5c798..ebabeae62d1b9cabe6eae884cc1286e8697ed261 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/rt2x00/rt2800lib.h @@ -114,8 +114,6 @@ void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev, extern const struct rt2x00debug rt2800_rt2x00debug; int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev); -void rt2800_init_led(struct rt2x00_dev *rt2x00dev, - struct rt2x00_led *led, enum led_type type); int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_crypto *crypto, struct ieee80211_key_conf *key); @@ -139,6 +137,7 @@ void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, int rt2800_init_registers(struct rt2x00_dev *rt2x00dev); int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev); int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev); +int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev); int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev); void rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev); diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index b93eabb4fbe10b7e65c11a77f916c5d0fe3b6da8..d64181cbc9cb0910b3888df8bab986aae02c7e61 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -453,24 +453,6 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev, rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg); } -static int rt2800pci_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) -{ - unsigned int i; - u32 reg; - - for (i = 0; i < REGISTER_BUSY_COUNT; i++) { - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && - !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) - return 0; - - msleep(1); - } - - ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); - return -EACCES; -} - static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; @@ -479,10 +461,10 @@ static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev) /* * Initialize all registers. */ - if (unlikely(rt2800pci_wait_wpdma_ready(rt2x00dev) || + if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800pci_init_queues(rt2x00dev) || rt2800_init_registers(rt2x00dev) || - rt2800pci_wait_wpdma_ready(rt2x00dev) || + rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_bbp(rt2x00dev) || rt2800_init_rfcsr(rt2x00dev))) return -EIO; @@ -562,7 +544,7 @@ static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00); /* Wait for DMA, ignore error */ - rt2800pci_wait_wpdma_ready(rt2x00dev); + rt2800_wait_wpdma_ready(rt2x00dev); } static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev, @@ -1208,7 +1190,7 @@ static const struct rt2x00_ops rt2800pci_ops = { /* * RT2800pci module information. */ -static struct pci_device_id rt2800pci_device_table[] = { +static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = { { PCI_DEVICE(0x1462, 0x891a), PCI_DEVICE_DATA(&rt2800pci_ops) }, { PCI_DEVICE(0x1432, 0x7708), PCI_DEVICE_DATA(&rt2800pci_ops) }, { PCI_DEVICE(0x1432, 0x7727), PCI_DEVICE_DATA(&rt2800pci_ops) }, diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 0510f020dcf56abf48bd297a62e0598e4ad540c6..82755cf8b73e015e979406bd2b37f09f5cabfcc3 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -248,24 +248,6 @@ static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev, rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); } -static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) -{ - unsigned int i; - u32 reg; - - for (i = 0; i < REGISTER_BUSY_COUNT; i++) { - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && - !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) - return 0; - - msleep(1); - } - - ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); - return -EACCES; -} - static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; @@ -274,7 +256,7 @@ static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) /* * Initialize all registers. */ - if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) || + if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_registers(rt2x00dev) || rt2800_init_bbp(rt2x00dev) || rt2800_init_rfcsr(rt2x00dev))) @@ -344,7 +326,7 @@ static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0); /* Wait for DMA, ignore error */ - rt2800usb_wait_wpdma_ready(rt2x00dev); + rt2800_wait_wpdma_ready(rt2x00dev); rt2x00usb_disable_radio(rt2x00dev); } diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index b4c6e0a6d7e09946e9d5b542b0ab5bdbd9d71820..096da85a66fa51a4631731d08d7a65a7236ca811 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -118,6 +118,12 @@ #define ALIGN_SIZE(__skb, __header) \ ( ((unsigned long)((__skb)->data + (__header))) & 3 ) +/* + * Constants for extra TX headroom for alignment purposes. + */ +#define RT2X00_ALIGN_SIZE 4 /* Only whole frame needs alignment */ +#define RT2X00_L2PAD_SIZE 8 /* Both header & payload need alignment */ + /* * Standard timing and size defines. * These values should follow the ieee80211 specifications. diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index d7711e4d47510943eabc8195652274ea01133467..b93731b79903308d06031326061fde8cde71ac8d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -688,7 +688,17 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev) /* * Initialize extra TX headroom required. */ - rt2x00dev->hw->extra_tx_headroom = rt2x00dev->ops->extra_tx_headroom; + rt2x00dev->hw->extra_tx_headroom = + max_t(unsigned int, IEEE80211_TX_STATUS_HEADROOM, + rt2x00dev->ops->extra_tx_headroom); + + /* + * Take TX headroom required for alignment into account. + */ + if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags)) + rt2x00dev->hw->extra_tx_headroom += RT2X00_L2PAD_SIZE; + else if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags)) + rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE; /* * Register HW. diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 3d8fb684b4ebb915381889a6e02378f7edcc9d24..0b4801a14601fa85b9878a6b4d8d32983411ae43 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -104,7 +104,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb) * is also mapped to the DMA so it can be used for transfering * additional descriptor information to the hardware. */ - skb_push(skb, rt2x00dev->hw->extra_tx_headroom); + skb_push(skb, rt2x00dev->ops->extra_tx_headroom); skbdesc->skb_dma = dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE); @@ -112,7 +112,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb) /* * Restore data pointer to original location again. */ - skb_pull(skb, rt2x00dev->hw->extra_tx_headroom); + skb_pull(skb, rt2x00dev->ops->extra_tx_headroom); skbdesc->flags |= SKBDESC_DMA_MAPPED_TX; } @@ -134,7 +134,7 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb) * by the driver, but it was actually mapped to DMA. */ dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma, - skb->len + rt2x00dev->hw->extra_tx_headroom, + skb->len + rt2x00dev->ops->extra_tx_headroom, DMA_TO_DEVICE); skbdesc->flags &= ~SKBDESC_DMA_MAPPED_TX; } diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index c353b497a65d1e8ea85a9188bd396864b29abb65..1f97a797bc418adbb55b657ff126756e4ba8bc68 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2807,7 +2807,7 @@ static const struct rt2x00_ops rt61pci_ops = { /* * RT61pci module information. */ -static struct pci_device_id rt61pci_device_table[] = { +static DEFINE_PCI_DEVICE_TABLE(rt61pci_device_table) = { /* RT2561s */ { PCI_DEVICE(0x1814, 0x0301), PCI_DEVICE_DATA(&rt61pci_ops) }, /* RT2561 v2 */ diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c index 5a2b7199f5d5ae188e9b8caf3430f58243bb85dd..2b928ecf47bdb9815289bf35819bd4fbe4cc42b9 100644 --- a/drivers/net/wireless/rtl818x/rtl8180_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c @@ -33,7 +33,7 @@ MODULE_AUTHOR("Andrea Merello "); MODULE_DESCRIPTION("RTL8180 / RTL8185 PCI wireless driver"); MODULE_LICENSE("GPL"); -static struct pci_device_id rtl8180_table[] __devinitdata = { +static DEFINE_PCI_DEVICE_TABLE(rtl8180_table) = { /* rtl8185 */ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8185) }, { PCI_DEVICE(PCI_VENDOR_ID_BELKIN, 0x700f) }, @@ -761,6 +761,14 @@ static void rtl8180_configure_filter(struct ieee80211_hw *dev, rtl818x_iowrite32(priv, &priv->map->RX_CONF, priv->rx_conf); } +static u64 rtl8180_get_tsf(struct ieee80211_hw *dev) +{ + struct rtl8180_priv *priv = dev->priv; + + return rtl818x_ioread32(priv, &priv->map->TSFT[0]) | + (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32; +} + static const struct ieee80211_ops rtl8180_ops = { .tx = rtl8180_tx, .start = rtl8180_start, @@ -771,6 +779,7 @@ static const struct ieee80211_ops rtl8180_ops = { .bss_info_changed = rtl8180_bss_info_changed, .prepare_multicast = rtl8180_prepare_multicast, .configure_filter = rtl8180_configure_filter, + .get_tsf = rtl8180_get_tsf, }; static void rtl8180_eeprom_register_read(struct eeprom_93cx6 *eeprom) diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c index f336c63053c1a052bd31a146ef54cfc643a71812..a05382557789f5387876c639ad086dca6ed5844d 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c @@ -1265,6 +1265,14 @@ static int rtl8187_conf_tx(struct ieee80211_hw *dev, u16 queue, return 0; } +static u64 rtl8187_get_tsf(struct ieee80211_hw *dev) +{ + struct rtl8187_priv *priv = dev->priv; + + return rtl818x_ioread32(priv, &priv->map->TSFT[0]) | + (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32; +} + static const struct ieee80211_ops rtl8187_ops = { .tx = rtl8187_tx, .start = rtl8187_start, @@ -1276,7 +1284,8 @@ static const struct ieee80211_ops rtl8187_ops = { .prepare_multicast = rtl8187_prepare_multicast, .configure_filter = rtl8187_configure_filter, .conf_tx = rtl8187_conf_tx, - .rfkill_poll = rtl8187_rfkill_poll + .rfkill_poll = rtl8187_rfkill_poll, + .get_tsf = rtl8187_get_tsf, }; static void rtl8187_eeprom_register_read(struct eeprom_93cx6 *eeprom) diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h index 6301578d15654e8cdccde6f3473fe7ff2417daf9..37c61c19cae5da8f99b95bc674abcd57c560ffb3 100644 --- a/drivers/net/wireless/wl12xx/wl1251.h +++ b/drivers/net/wireless/wl12xx/wl1251.h @@ -341,9 +341,6 @@ struct wl1251 { /* Are we currently scanning */ bool scanning; - /* Our association ID */ - u16 aid; - /* Default key (for WEP) */ u32 default_key; diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c index 770f260726bd52c7c85f7ad5cbd55abc44907030..0320b478bb3f0dfde1fc6cfbee04859fe9b01a35 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c @@ -410,3 +410,86 @@ int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id, kfree(cmd); return ret; } + +int wl1251_cmd_scan(struct wl1251 *wl, u8 *ssid, size_t ssid_len, + struct ieee80211_channel *channels[], + unsigned int n_channels, unsigned int n_probes) +{ + struct wl1251_cmd_scan *cmd; + int i, ret = 0; + + wl1251_debug(DEBUG_CMD, "cmd scan"); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) + return -ENOMEM; + + cmd->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD); + cmd->params.rx_filter_options = cpu_to_le32(CFG_RX_PRSP_EN | + CFG_RX_MGMT_EN | + CFG_RX_BCN_EN); + cmd->params.scan_options = 0; + cmd->params.num_channels = n_channels; + cmd->params.num_probe_requests = n_probes; + cmd->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */ + cmd->params.tid_trigger = 0; + + for (i = 0; i < n_channels; i++) { + cmd->channels[i].min_duration = + cpu_to_le32(WL1251_SCAN_MIN_DURATION); + cmd->channels[i].max_duration = + cpu_to_le32(WL1251_SCAN_MAX_DURATION); + memset(&cmd->channels[i].bssid_lsb, 0xff, 4); + memset(&cmd->channels[i].bssid_msb, 0xff, 2); + cmd->channels[i].early_termination = 0; + cmd->channels[i].tx_power_att = 0; + cmd->channels[i].channel = channels[i]->hw_value; + } + + cmd->params.ssid_len = ssid_len; + if (ssid) + memcpy(cmd->params.ssid, ssid, ssid_len); + + ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd)); + if (ret < 0) { + wl1251_error("cmd scan failed: %d", ret); + goto out; + } + + wl1251_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd)); + + if (cmd->header.status != CMD_STATUS_SUCCESS) { + wl1251_error("cmd scan status wasn't success: %d", + cmd->header.status); + ret = -EIO; + goto out; + } + +out: + kfree(cmd); + return ret; +} + +int wl1251_cmd_trigger_scan_to(struct wl1251 *wl, u32 timeout) +{ + struct wl1251_cmd_trigger_scan_to *cmd; + int ret; + + wl1251_debug(DEBUG_CMD, "cmd trigger scan to"); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) + return -ENOMEM; + + cmd->timeout = timeout; + + ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd)); + if (ret < 0) { + wl1251_error("cmd trigger scan to failed: %d", ret); + goto out; + } + +out: + kfree(cmd); + return ret; +} diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h index dff798ad0ef52e4fd18859196864a0a836640bcd..4ad67cae94d2a6fedf57bb6c94d01276ab06ee84 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h @@ -27,6 +27,8 @@ #include "wl1251.h" +#include + struct acx_header; int wl1251_cmd_send(struct wl1251 *wl, u16 type, void *buf, size_t buf_len); @@ -43,6 +45,10 @@ int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer, size_t len); int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id, void *buf, size_t buf_len); +int wl1251_cmd_scan(struct wl1251 *wl, u8 *ssid, size_t ssid_len, + struct ieee80211_channel *channels[], + unsigned int n_channels, unsigned int n_probes); +int wl1251_cmd_trigger_scan_to(struct wl1251 *wl, u32 timeout); /* unit ms */ #define WL1251_COMMAND_TIMEOUT 2000 @@ -163,8 +169,12 @@ struct cmd_read_write_memory { #define CMDMBOX_HEADER_LEN 4 #define CMDMBOX_INFO_ELEM_HEADER_LEN 4 +#define WL1251_SCAN_MIN_DURATION 30000 +#define WL1251_SCAN_MAX_DURATION 60000 + +#define WL1251_SCAN_NUM_PROBES 3 -struct basic_scan_parameters { +struct wl1251_scan_parameters { u32 rx_config_options; u32 rx_filter_options; @@ -189,11 +199,11 @@ struct basic_scan_parameters { u8 tid_trigger; u8 ssid_len; - u32 ssid[8]; + u8 ssid[32]; } __attribute__ ((packed)); -struct basic_scan_channel_parameters { +struct wl1251_scan_ch_parameters { u32 min_duration; /* in TU */ u32 max_duration; /* in TU */ u32 bssid_lsb; @@ -213,11 +223,11 @@ struct basic_scan_channel_parameters { /* SCAN parameters */ #define SCAN_MAX_NUM_OF_CHANNELS 16 -struct cmd_scan { +struct wl1251_cmd_scan { struct wl1251_cmd_header header; - struct basic_scan_parameters params; - struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS]; + struct wl1251_scan_parameters params; + struct wl1251_scan_ch_parameters channels[SCAN_MAX_NUM_OF_CHANNELS]; } __attribute__ ((packed)); enum { diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index 4e373f3dbc43d9eb55961402abaadbbcbe4d4c3b..a717dde4822e1bdc3edd2a250b838d99621dbe99 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -563,43 +563,25 @@ static void wl1251_op_remove_interface(struct ieee80211_hw *hw, mutex_unlock(&wl->mutex); } -static int wl1251_build_null_data(struct wl1251 *wl) +static int wl1251_build_qos_null_data(struct wl1251 *wl) { - struct wl12xx_null_data_template template; + struct ieee80211_qos_hdr template; - if (!is_zero_ether_addr(wl->bssid)) { - memcpy(template.header.da, wl->bssid, ETH_ALEN); - memcpy(template.header.bssid, wl->bssid, ETH_ALEN); - } else { - memset(template.header.da, 0xff, ETH_ALEN); - memset(template.header.bssid, 0xff, ETH_ALEN); - } + memset(&template, 0, sizeof(template)); - memcpy(template.header.sa, wl->mac_addr, ETH_ALEN); - template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA | - IEEE80211_STYPE_NULLFUNC | - IEEE80211_FCTL_TODS); - - return wl1251_cmd_template_set(wl, CMD_NULL_DATA, &template, - sizeof(template)); + memcpy(template.addr1, wl->bssid, ETH_ALEN); + memcpy(template.addr2, wl->mac_addr, ETH_ALEN); + memcpy(template.addr3, wl->bssid, ETH_ALEN); -} - -static int wl1251_build_ps_poll(struct wl1251 *wl, u16 aid) -{ - struct wl12xx_ps_poll_template template; + template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | + IEEE80211_STYPE_QOS_NULLFUNC | + IEEE80211_FCTL_TODS); - memcpy(template.bssid, wl->bssid, ETH_ALEN); - memcpy(template.ta, wl->mac_addr, ETH_ALEN); + /* FIXME: not sure what priority to use here */ + template.qos_ctrl = cpu_to_le16(0); - /* aid in PS-Poll has its two MSBs each set to 1 */ - template.aid = cpu_to_le16(1 << 15 | 1 << 14 | aid); - - template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL); - - return wl1251_cmd_template_set(wl, CMD_PS_POLL, &template, + return wl1251_cmd_template_set(wl, CMD_QOS_NULL_DATA, &template, sizeof(template)); - } static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed) @@ -635,10 +617,13 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed) wl->psm_requested = true; + wl->dtim_period = conf->ps_dtim_period; + + ret = wl1251_acx_wr_tbtt_and_dtim(wl, wl->beacon_int, + wl->dtim_period); + /* - * We enter PSM only if we're already associated. - * If we're not, we'll enter it when joining an SSID, - * through the bss_info_changed() hook. + * mac80211 enables PSM only if we're already associated. */ ret = wl1251_ps_set_mode(wl, STATION_POWER_SAVE_MODE); if (ret < 0) @@ -870,199 +855,61 @@ static int wl1251_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, return ret; } -static int wl1251_build_basic_rates(char *rates) -{ - u8 index = 0; - - rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; - rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; - rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB; - rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB; - - return index; -} - -static int wl1251_build_extended_rates(char *rates) +static int wl1251_op_hw_scan(struct ieee80211_hw *hw, + struct cfg80211_scan_request *req) { - u8 index = 0; - - rates[index++] = IEEE80211_OFDM_RATE_6MB; - rates[index++] = IEEE80211_OFDM_RATE_9MB; - rates[index++] = IEEE80211_OFDM_RATE_12MB; - rates[index++] = IEEE80211_OFDM_RATE_18MB; - rates[index++] = IEEE80211_OFDM_RATE_24MB; - rates[index++] = IEEE80211_OFDM_RATE_36MB; - rates[index++] = IEEE80211_OFDM_RATE_48MB; - rates[index++] = IEEE80211_OFDM_RATE_54MB; - - return index; -} - + struct wl1251 *wl = hw->priv; + struct sk_buff *skb; + size_t ssid_len = 0; + u8 *ssid = NULL; + int ret; -static int wl1251_build_probe_req(struct wl1251 *wl, u8 *ssid, size_t ssid_len) -{ - struct wl12xx_probe_req_template template; - struct wl12xx_ie_rates *rates; - char *ptr; - u16 size; - - ptr = (char *)&template; - size = sizeof(struct ieee80211_header); - - memset(template.header.da, 0xff, ETH_ALEN); - memset(template.header.bssid, 0xff, ETH_ALEN); - memcpy(template.header.sa, wl->mac_addr, ETH_ALEN); - template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ); - - /* IEs */ - /* SSID */ - template.ssid.header.id = WLAN_EID_SSID; - template.ssid.header.len = ssid_len; - if (ssid_len && ssid) - memcpy(template.ssid.ssid, ssid, ssid_len); - size += sizeof(struct wl12xx_ie_header) + ssid_len; - ptr += size; - - /* Basic Rates */ - rates = (struct wl12xx_ie_rates *)ptr; - rates->header.id = WLAN_EID_SUPP_RATES; - rates->header.len = wl1251_build_basic_rates(rates->rates); - size += sizeof(struct wl12xx_ie_header) + rates->header.len; - ptr += sizeof(struct wl12xx_ie_header) + rates->header.len; - - /* Extended rates */ - rates = (struct wl12xx_ie_rates *)ptr; - rates->header.id = WLAN_EID_EXT_SUPP_RATES; - rates->header.len = wl1251_build_extended_rates(rates->rates); - size += sizeof(struct wl12xx_ie_header) + rates->header.len; - - wl1251_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size); - - return wl1251_cmd_template_set(wl, CMD_PROBE_REQ, &template, - size); -} + wl1251_debug(DEBUG_MAC80211, "mac80211 hw scan"); -static int wl1251_hw_scan(struct wl1251 *wl, u8 *ssid, size_t len, - u8 active_scan, u8 high_prio, u8 num_channels, - u8 probe_requests) -{ - struct wl1251_cmd_trigger_scan_to *trigger = NULL; - struct cmd_scan *params = NULL; - int i, ret; - u16 scan_options = 0; - - if (wl->scanning) - return -EINVAL; - - params = kzalloc(sizeof(*params), GFP_KERNEL); - if (!params) - return -ENOMEM; - - params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD); - params->params.rx_filter_options = - cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN); - - /* High priority scan */ - if (!active_scan) - scan_options |= SCAN_PASSIVE; - if (high_prio) - scan_options |= SCAN_PRIORITY_HIGH; - params->params.scan_options = scan_options; - - params->params.num_channels = num_channels; - params->params.num_probe_requests = probe_requests; - params->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */ - params->params.tid_trigger = 0; - - for (i = 0; i < num_channels; i++) { - params->channels[i].min_duration = cpu_to_le32(30000); - params->channels[i].max_duration = cpu_to_le32(60000); - memset(¶ms->channels[i].bssid_lsb, 0xff, 4); - memset(¶ms->channels[i].bssid_msb, 0xff, 2); - params->channels[i].early_termination = 0; - params->channels[i].tx_power_att = 0; - params->channels[i].channel = i + 1; - memset(params->channels[i].pad, 0, 3); + if (req->n_ssids) { + ssid = req->ssids[0].ssid; + ssid_len = req->ssids[0].ssid_len; } - for (i = num_channels; i < SCAN_MAX_NUM_OF_CHANNELS; i++) - memset(¶ms->channels[i], 0, - sizeof(struct basic_scan_channel_parameters)); - - if (len && ssid) { - params->params.ssid_len = len; - memcpy(params->params.ssid, ssid, len); - } else { - params->params.ssid_len = 0; - memset(params->params.ssid, 0, 32); - } + mutex_lock(&wl->mutex); - ret = wl1251_build_probe_req(wl, ssid, len); - if (ret < 0) { - wl1251_error("PROBE request template failed"); + if (wl->scanning) { + wl1251_debug(DEBUG_SCAN, "scan already in progress"); + ret = -EINVAL; goto out; } - trigger = kzalloc(sizeof(*trigger), GFP_KERNEL); - if (!trigger) + ret = wl1251_ps_elp_wakeup(wl); + if (ret < 0) goto out; - trigger->timeout = 0; - - ret = wl1251_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger, - sizeof(*trigger)); - if (ret < 0) { - wl1251_error("trigger scan to failed for hw scan"); + skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len, + req->ie, req->ie_len); + if (!skb) { + ret = -ENOMEM; goto out; } - wl1251_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params)); - - wl->scanning = true; + ret = wl1251_cmd_template_set(wl, CMD_PROBE_REQ, skb->data, + skb->len); + dev_kfree_skb(skb); + if (ret < 0) + goto out_sleep; - ret = wl1251_cmd_send(wl, CMD_SCAN, params, sizeof(*params)); + ret = wl1251_cmd_trigger_scan_to(wl, 0); if (ret < 0) - wl1251_error("SCAN failed"); + goto out_sleep; - wl1251_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params)); + wl->scanning = true; - if (params->header.status != CMD_STATUS_SUCCESS) { - wl1251_error("TEST command answer error: %d", - params->header.status); + ret = wl1251_cmd_scan(wl, ssid, ssid_len, req->channels, + req->n_channels, WL1251_SCAN_NUM_PROBES); + if (ret < 0) { wl->scanning = false; - ret = -EIO; - goto out; - } - -out: - kfree(params); - return ret; - -} - -static int wl1251_op_hw_scan(struct ieee80211_hw *hw, - struct cfg80211_scan_request *req) -{ - struct wl1251 *wl = hw->priv; - int ret; - u8 *ssid = NULL; - size_t ssid_len = 0; - - wl1251_debug(DEBUG_MAC80211, "mac80211 hw scan"); - - if (req->n_ssids) { - ssid = req->ssids[0].ssid; - ssid_len = req->ssids[0].ssid_len; + goto out_sleep; } - mutex_lock(&wl->mutex); - - ret = wl1251_ps_elp_wakeup(wl); - if (ret < 0) - goto out; - - ret = wl1251_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3); - +out_sleep: wl1251_ps_elp_sleep(wl); out: @@ -1099,9 +946,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_bss_conf *bss_conf, u32 changed) { - enum wl1251_cmd_ps_mode mode; struct wl1251 *wl = hw->priv; - struct sk_buff *beacon; + struct sk_buff *beacon, *skb; int ret; wl1251_debug(DEBUG_MAC80211, "mac80211 bss info changed"); @@ -1115,7 +961,17 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_BSSID) { memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN); - ret = wl1251_build_null_data(wl); + skb = ieee80211_nullfunc_get(wl->hw, wl->vif); + if (!skb) + goto out_sleep; + + ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, + skb->data, skb->len); + dev_kfree_skb(skb); + if (ret < 0) + goto out_sleep; + + ret = wl1251_build_qos_null_data(wl); if (ret < 0) goto out; @@ -1130,27 +986,21 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_ASSOC) { if (bss_conf->assoc) { wl->beacon_int = bss_conf->beacon_int; - wl->dtim_period = bss_conf->dtim_period; - ret = wl1251_acx_wr_tbtt_and_dtim(wl, wl->beacon_int, - wl->dtim_period); - wl->aid = bss_conf->aid; + skb = ieee80211_pspoll_get(wl->hw, wl->vif); + if (!skb) + goto out_sleep; - ret = wl1251_build_ps_poll(wl, wl->aid); + ret = wl1251_cmd_template_set(wl, CMD_PS_POLL, + skb->data, + skb->len); + dev_kfree_skb(skb); if (ret < 0) goto out_sleep; - ret = wl1251_acx_aid(wl, wl->aid); + ret = wl1251_acx_aid(wl, bss_conf->aid); if (ret < 0) goto out_sleep; - - /* If we want to go in PSM but we're not there yet */ - if (wl->psm_requested && !wl->psm) { - mode = STATION_POWER_SAVE_MODE; - ret = wl1251_ps_set_mode(wl, mode); - if (ret < 0) - goto out_sleep; - } } else { /* use defaults when not associated */ wl->beacon_int = WL1251_DEFAULT_BEACON_INT; @@ -1182,7 +1032,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, ret = wl1251_acx_cts_protect(wl, CTSPROTECT_DISABLE); if (ret < 0) { wl1251_warning("Set ctsprotect failed %d", ret); - goto out; + goto out_sleep; } } @@ -1193,7 +1043,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, if (ret < 0) { dev_kfree_skb(beacon); - goto out; + goto out_sleep; } ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data, @@ -1202,13 +1052,13 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, dev_kfree_skb(beacon); if (ret < 0) - goto out; + goto out_sleep; ret = wl1251_join(wl, wl->bss_type, wl->beacon_int, wl->channel, wl->dtim_period); if (ret < 0) - goto out; + goto out_sleep; } out_sleep: @@ -1282,6 +1132,7 @@ static struct ieee80211_channel wl1251_channels[] = { static int wl1251_op_conf_tx(struct ieee80211_hw *hw, u16 queue, const struct ieee80211_tx_queue_params *params) { + enum wl1251_acx_ps_scheme ps_scheme; struct wl1251 *wl = hw->priv; int ret; @@ -1299,10 +1150,14 @@ static int wl1251_op_conf_tx(struct ieee80211_hw *hw, u16 queue, if (ret < 0) goto out_sleep; + if (params->uapsd) + ps_scheme = WL1251_ACX_PS_SCHEME_UPSD_TRIGGER; + else + ps_scheme = WL1251_ACX_PS_SCHEME_LEGACY; + ret = wl1251_acx_tid_cfg(wl, wl1251_tx_get_queue(queue), CHANNEL_TYPE_EDCF, - wl1251_tx_get_queue(queue), - WL1251_ACX_PS_SCHEME_LEGACY, + wl1251_tx_get_queue(queue), ps_scheme, WL1251_ACX_ACK_POLICY_LEGACY); if (ret < 0) goto out_sleep; @@ -1376,7 +1231,8 @@ int wl1251_init_ieee80211(struct wl1251 *wl) wl->hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM | IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_BEACON_FILTER; + IEEE80211_HW_BEACON_FILTER | + IEEE80211_HW_SUPPORTS_UAPSD; wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); wl->hw->wiphy->max_scan_ssids = 1; diff --git a/drivers/net/wireless/wl12xx/wl1271_reg.h b/drivers/net/wireless/wl12xx/wl1271_reg.h index 1f237389d1c771b9e88f29e58f9db3cce0ce4285..990960771528e423773a03f6c31d1a9b1caa6a4d 100644 --- a/drivers/net/wireless/wl12xx/wl1271_reg.h +++ b/drivers/net/wireless/wl12xx/wl1271_reg.h @@ -62,73 +62,10 @@ #define WL1271_SLV_REG_DATA (REGISTERS_BASE + 0x0008) #define WL1271_SLV_REG_ADATA (REGISTERS_BASE + 0x000c) #define WL1271_SLV_MEM_DATA (REGISTERS_BASE + 0x0018) -/* - * Interrupt registers. - * 64 bit interrupt sources registers ws ced. - * sme interupts were removed and new ones were added. - * Order was changed. - */ -#define FIQ_MASK (REGISTERS_BASE + 0x0400) -#define FIQ_MASK_L (REGISTERS_BASE + 0x0400) -#define FIQ_MASK_H (REGISTERS_BASE + 0x0404) -#define FIQ_MASK_SET (REGISTERS_BASE + 0x0408) -#define FIQ_MASK_SET_L (REGISTERS_BASE + 0x0408) -#define FIQ_MASK_SET_H (REGISTERS_BASE + 0x040C) -#define FIQ_MASK_CLR (REGISTERS_BASE + 0x0410) -#define FIQ_MASK_CLR_L (REGISTERS_BASE + 0x0410) -#define FIQ_MASK_CLR_H (REGISTERS_BASE + 0x0414) -#define IRQ_MASK (REGISTERS_BASE + 0x0418) -#define IRQ_MASK_L (REGISTERS_BASE + 0x0418) -#define IRQ_MASK_H (REGISTERS_BASE + 0x041C) -#define IRQ_MASK_SET (REGISTERS_BASE + 0x0420) -#define IRQ_MASK_SET_L (REGISTERS_BASE + 0x0420) -#define IRQ_MASK_SET_H (REGISTERS_BASE + 0x0424) -#define IRQ_MASK_CLR (REGISTERS_BASE + 0x0428) -#define IRQ_MASK_CLR_L (REGISTERS_BASE + 0x0428) -#define IRQ_MASK_CLR_H (REGISTERS_BASE + 0x042C) -#define ECPU_MASK (REGISTERS_BASE + 0x0448) -#define FIQ_STS_L (REGISTERS_BASE + 0x044C) -#define FIQ_STS_H (REGISTERS_BASE + 0x0450) -#define IRQ_STS_L (REGISTERS_BASE + 0x0454) -#define IRQ_STS_H (REGISTERS_BASE + 0x0458) -#define INT_STS_ND (REGISTERS_BASE + 0x0464) -#define INT_STS_RAW_L (REGISTERS_BASE + 0x0464) -#define INT_STS_RAW_H (REGISTERS_BASE + 0x0468) -#define INT_STS_CLR (REGISTERS_BASE + 0x04B4) -#define INT_STS_CLR_L (REGISTERS_BASE + 0x04B4) -#define INT_STS_CLR_H (REGISTERS_BASE + 0x04B8) -#define INT_ACK (REGISTERS_BASE + 0x046C) -#define INT_ACK_L (REGISTERS_BASE + 0x046C) -#define INT_ACK_H (REGISTERS_BASE + 0x0470) -#define INT_TRIG (REGISTERS_BASE + 0x0474) -#define INT_TRIG_L (REGISTERS_BASE + 0x0474) -#define INT_TRIG_H (REGISTERS_BASE + 0x0478) -#define HOST_STS_L (REGISTERS_BASE + 0x045C) -#define HOST_STS_H (REGISTERS_BASE + 0x0460) -#define HOST_MASK (REGISTERS_BASE + 0x0430) -#define HOST_MASK_L (REGISTERS_BASE + 0x0430) -#define HOST_MASK_H (REGISTERS_BASE + 0x0434) -#define HOST_MASK_SET (REGISTERS_BASE + 0x0438) -#define HOST_MASK_SET_L (REGISTERS_BASE + 0x0438) -#define HOST_MASK_SET_H (REGISTERS_BASE + 0x043C) -#define HOST_MASK_CLR (REGISTERS_BASE + 0x0440) -#define HOST_MASK_CLR_L (REGISTERS_BASE + 0x0440) -#define HOST_MASK_CLR_H (REGISTERS_BASE + 0x0444) #define ACX_REG_INTERRUPT_TRIG (REGISTERS_BASE + 0x0474) #define ACX_REG_INTERRUPT_TRIG_H (REGISTERS_BASE + 0x0478) -/* Host Interrupts*/ -#define HINT_MASK (REGISTERS_BASE + 0x0494) -#define HINT_MASK_SET (REGISTERS_BASE + 0x0498) -#define HINT_MASK_CLR (REGISTERS_BASE + 0x049C) -#define HINT_STS_ND_MASKED (REGISTERS_BASE + 0x04A0) -/*1150 spec calls this HINT_STS_RAW*/ -#define HINT_STS_ND (REGISTERS_BASE + 0x04B0) -#define HINT_STS_CLR (REGISTERS_BASE + 0x04A4) -#define HINT_ACK (REGISTERS_BASE + 0x04A8) -#define HINT_TRIG (REGISTERS_BASE + 0x04AC) - /*============================================= Host Interrupt Mask Register - 32bit (RW) ------------------------------------------ @@ -432,16 +369,6 @@ | CFG_RX_PRSP_EN) -/*=============================================== - Phy regs - ===============================================*/ -#define ACX_PHY_ADDR_REG SBB_ADDR -#define ACX_PHY_DATA_REG SBB_DATA -#define ACX_PHY_CTRL_REG SBB_CTL -#define ACX_PHY_REG_WR_MASK 0x00000001ul -#define ACX_PHY_REG_RD_MASK 0x00000002ul - - /*=============================================== EEPROM Read/Write Request 32bit RW ------------------------------------------ @@ -511,28 +438,6 @@ #define ACX_CONT_WIND_MIN_MASK 0x0000007f #define ACX_CONT_WIND_MAX 0x03ff0000 -/* - * Indirect slave register/memory registers - * ---------------------------------------- - */ -#define HW_SLAVE_REG_ADDR_REG 0x00000004 -#define HW_SLAVE_REG_DATA_REG 0x00000008 -#define HW_SLAVE_REG_CTRL_REG 0x0000000c - -#define SLAVE_AUTO_INC 0x00010000 -#define SLAVE_NO_AUTO_INC 0x00000000 -#define SLAVE_HOST_LITTLE_ENDIAN 0x00000000 - -#define HW_SLAVE_MEM_ADDR_REG SLV_MEM_ADDR -#define HW_SLAVE_MEM_DATA_REG SLV_MEM_DATA -#define HW_SLAVE_MEM_CTRL_REG SLV_MEM_CTL -#define HW_SLAVE_MEM_ENDIAN_REG SLV_END_CTL - -#define HW_FUNC_EVENT_INT_EN 0x8000 -#define HW_FUNC_EVENT_MASK_REG 0x00000034 - -#define ACX_MAC_TIMESTAMP_REG (MAC_TIMESTAMP) - /*=============================================== HI_CFG Interface Configuration Register Values ------------------------------------------ @@ -647,10 +552,6 @@ b12-b0 - Supported Rate indicator bits as defined below. ******************************************************************************/ -#define TNETW1251_CHIP_ID_PG1_0 0x07010101 -#define TNETW1251_CHIP_ID_PG1_1 0x07020101 -#define TNETW1251_CHIP_ID_PG1_2 0x07030101 - /************************************************************************* Interrupt Trigger Register (Host -> WiLink) diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c index 02978a16e73232c87b5af0921ae1514ee54cdadc..ee9564aa6ecc0851bf5f3daabe05588935765286 100644 --- a/drivers/net/wireless/wl12xx/wl1271_spi.c +++ b/drivers/net/wireless/wl12xx/wl1271_spi.c @@ -397,8 +397,7 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr) /* poll for data ready */ do { val = wl1271_spi_read32(wl, OCP_DATA_READ); - timeout--; - } while (!(val & OCP_READY_MASK) && timeout); + } while (!(val & OCP_READY_MASK) && --timeout); if (!timeout) { wl1271_warning("Top register access timed out."); diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 709fe5e06f7386b352c2186eeb8d2699d4fb7c39..2d555cc3050868954f8cc86789f9fba4a0fbb1f1 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -987,12 +987,13 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw, changed_flags &= SUPPORTED_FIF_FLAGS; *new_flags &= SUPPORTED_FIF_FLAGS; - /* changed_flags is always populated but this driver - * doesn't support all FIF flags so its possible we don't - * need to do anything */ - if (!changed_flags) - return; - + /* + * If multicast parameter (as returned by zd_op_prepare_multicast) + * has changed, no bit in changed_flags is set. To handle this + * situation, we do not return if changed_flags is 0. If we do so, + * we will have some issue with IPv6 which uses multicast for link + * layer address resolution. + */ if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)) zd_mc_add_all(&hash); diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index 4daf1c94ec04ee5b5b48495d57e5d7563081faad..442fc1117326bbaefdb11975c7166d8cf8387987 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -62,6 +62,7 @@ static struct usb_device_id usb_ids[] = { { USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 }, /* ZD1211B */ { USB_DEVICE(0x0053, 0x5301), .driver_info = DEVICE_ZD1211B }, + { USB_DEVICE(0x0409, 0x0248), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0411, 0x00da), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B }, diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index 0f773a9a3ff22bfe11248caa788211cbd90450d7..8b231b30fd1230997bf3e3220ae76c57ac9b2837 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -237,7 +237,7 @@ static const struct pci_id_info pci_id_tbl[] = { { } }; -static const struct pci_device_id yellowfin_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(yellowfin_pci_tbl) = { { 0x1000, 0x0702, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { 0x1000, 0x0701, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, { } diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index bd588eb8e9225206ec39a7b707aceaaffda879d1..8e210cd76e55c34c617ccabd4c6b752acbd45401 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -121,7 +121,7 @@ struct controller { #define PCI_DEVICE_ID_AMD_GOLAM_7450 0x7450 #define PCI_DEVICE_ID_AMD_POGO_7458 0x7458 -/* AMD PCIX bridge registers */ +/* AMD PCI-X bridge registers */ #define PCIX_MEM_BASE_LIMIT_OFFSET 0x1C #define PCIX_MISCII_OFFSET 0x48 #define PCIX_MISC_BRIDGE_ERRORS_OFFSET 0x80 diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index e56f9bed6f2b29d74c1e8e0a910644bc31d5a688..417312528ddff29ab4ead4fd5bc7d89e9a718121 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -305,7 +305,7 @@ struct device_domain_info { int segment; /* PCI domain */ u8 bus; /* PCI bus number */ u8 devfn; /* PCI devfn number */ - struct pci_dev *dev; /* it's NULL for PCIE-to-PCI bridge */ + struct pci_dev *dev; /* it's NULL for PCIe-to-PCI bridge */ struct intel_iommu *iommu; /* IOMMU used by this device */ struct dmar_domain *domain; /* pointer to domain */ }; @@ -1604,7 +1604,7 @@ domain_context_mapping(struct dmar_domain *domain, struct pci_dev *pdev, return ret; parent = parent->bus->self; } - if (pci_is_pcie(tmp)) /* this is a PCIE-to-PCI bridge */ + if (pci_is_pcie(tmp)) /* this is a PCIe-to-PCI bridge */ return domain_context_mapping_one(domain, pci_domain_nr(tmp->subordinate), tmp->subordinate->number, 0, @@ -3325,7 +3325,7 @@ static void iommu_detach_dependent_devices(struct intel_iommu *iommu, parent->devfn); parent = parent->bus->self; } - if (pci_is_pcie(tmp)) /* this is a PCIE-to-PCI bridge */ + if (pci_is_pcie(tmp)) /* this is a PCIe-to-PCI bridge */ iommu_detach_dev(iommu, tmp->subordinate->number, 0); else /* this is a legacy PCI bridge */ diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 8b65a489581b07aa88349a1f37285f03efec6b2b..95b849130ad41189ea2540272ffc84f5407a5bc6 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -528,7 +528,7 @@ int set_msi_sid(struct irte *irte, struct pci_dev *dev) bridge = pci_find_upstream_pcie_bridge(dev); if (bridge) { - if (pci_is_pcie(bridge))/* this is a PCIE-to-PCI/PCIX bridge */ + if (pci_is_pcie(bridge))/* this is a PCIe-to-PCI/PCIX bridge */ set_irte_sid(irte, SVT_VERIFY_BUS, SQ_ALL_16, (bridge->bus->number << 8) | dev->bus->number); else /* this is a legacy PCI bridge */ diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index cc617ddd33d03ce8c16717249ad7413fdd0a0e3e..7e2829538a4cfc5bf03131971930d4463ded11cf 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -112,11 +112,7 @@ static bool acpi_pci_can_wakeup(struct pci_dev *dev) static void acpi_pci_propagate_wakeup_enable(struct pci_bus *bus, bool enable) { while (bus->parent) { - struct pci_dev *bridge = bus->self; - int ret; - - ret = acpi_pm_device_sleep_wake(&bridge->dev, enable); - if (!ret || pci_is_pcie(bridge)) + if (!acpi_pm_device_sleep_wake(&bus->self->dev, enable)) return; bus = bus->parent; } @@ -131,9 +127,7 @@ static int acpi_pci_sleep_wake(struct pci_dev *dev, bool enable) if (acpi_pci_can_wakeup(dev)) return acpi_pm_device_sleep_wake(&dev->dev, enable); - if (!pci_is_pcie(dev)) - acpi_pci_propagate_wakeup_enable(dev->bus, enable); - + acpi_pci_propagate_wakeup_enable(dev->bus, enable); return 0; } diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index c5df94e866787bb63bf344197edd14a08d7a1398..807224ec8351f819250f6b9c1a3caff97c3275e6 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -75,7 +75,8 @@ static ssize_t local_cpus_show(struct device *dev, int len; #ifdef CONFIG_NUMA - mask = cpumask_of_node(dev_to_node(dev)); + mask = (dev_to_node(dev) == -1) ? cpu_online_mask : + cpumask_of_node(dev_to_node(dev)); #else mask = cpumask_of_pcibus(to_pci_dev(dev)->bus); #endif @@ -93,7 +94,8 @@ static ssize_t local_cpulist_show(struct device *dev, int len; #ifdef CONFIG_NUMA - mask = cpumask_of_node(dev_to_node(dev)); + mask = (dev_to_node(dev) == -1) ? cpu_online_mask : + cpumask_of_node(dev_to_node(dev)); #else mask = cpumask_of_pcibus(to_pci_dev(dev)->bus); #endif diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 0bc27e0590196484b7733c1e0dbb049e4571cda5..315fea47e7843956772514a25a64afae736cd38e 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -29,7 +29,17 @@ const char *pci_power_names[] = { }; EXPORT_SYMBOL_GPL(pci_power_names); -unsigned int pci_pm_d3_delay = PCI_PM_D3_WAIT; +unsigned int pci_pm_d3_delay; + +static void pci_dev_d3_sleep(struct pci_dev *dev) +{ + unsigned int delay = dev->d3_delay; + + if (delay < pci_pm_d3_delay) + delay = pci_pm_d3_delay; + + msleep(delay); +} #ifdef CONFIG_PCI_DOMAINS int pci_domains_supported = 1; @@ -522,7 +532,7 @@ static int pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state) /* Mandatory power management transition delays */ /* see PCI PM 1.1 5.6.1 table 18 */ if (state == PCI_D3hot || dev->current_state == PCI_D3hot) - msleep(pci_pm_d3_delay); + pci_dev_d3_sleep(dev); else if (state == PCI_D2 || dev->current_state == PCI_D2) udelay(PCI_PM_D2_DELAY); @@ -1153,11 +1163,11 @@ pci_disable_device(struct pci_dev *dev) /** * pcibios_set_pcie_reset_state - set reset state for device dev - * @dev: the PCI-E device reset + * @dev: the PCIe device reset * @state: Reset state to enter into * * - * Sets the PCI-E reset state for the device. This is the default + * Sets the PCIe reset state for the device. This is the default * implementation. Architecture implementations can override this. */ int __attribute__ ((weak)) pcibios_set_pcie_reset_state(struct pci_dev *dev, @@ -1168,7 +1178,7 @@ int __attribute__ ((weak)) pcibios_set_pcie_reset_state(struct pci_dev *dev, /** * pci_set_pcie_reset_state - set reset state for device dev - * @dev: the PCI-E device reset + * @dev: the PCIe device reset * @state: Reset state to enter into * * @@ -1409,6 +1419,7 @@ void pci_pm_init(struct pci_dev *dev) } dev->pm_cap = pm; + dev->d3_delay = PCI_PM_D3_WAIT; dev->d1_support = false; dev->d2_support = false; @@ -2247,12 +2258,12 @@ static int pci_pm_reset(struct pci_dev *dev, int probe) csr &= ~PCI_PM_CTRL_STATE_MASK; csr |= PCI_D3hot; pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, csr); - msleep(pci_pm_d3_delay); + pci_dev_d3_sleep(dev); csr &= ~PCI_PM_CTRL_STATE_MASK; csr |= PCI_D0; pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, csr); - msleep(pci_pm_d3_delay); + pci_dev_d3_sleep(dev); return 0; } @@ -2296,6 +2307,10 @@ static int pci_dev_reset(struct pci_dev *dev, int probe) down(&dev->dev.sem); } + rc = pci_dev_specific_reset(dev, probe); + if (rc != -ENOTTY) + goto done; + rc = pcie_flr(dev, probe); if (rc != -ENOTTY) goto done; @@ -2779,6 +2794,11 @@ int __attribute__ ((weak)) pci_ext_cfg_avail(struct pci_dev *dev) return 1; } +void __weak pci_fixup_cardbus(struct pci_bus *bus) +{ +} +EXPORT_SYMBOL(pci_fixup_cardbus); + static int __init pci_setup(char *str) { while (str) { diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 33ed8e0aba1ea25b54c928691e1a03c78b1391f8..fbd0e3adbca3cf58c9995a5f46cf41a51f4d4df5 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -313,4 +313,12 @@ static inline int pci_resource_alignment(struct pci_dev *dev, extern void pci_enable_acs(struct pci_dev *dev); +struct pci_dev_reset_methods { + u16 vendor; + u16 device; + int (*reset)(struct pci_dev *dev, int probe); +}; + +extern int pci_dev_specific_reset(struct pci_dev *dev, int probe); + #endif /* DRIVERS_PCI_H */ diff --git a/drivers/pci/pcie/aer/Kconfig.debug b/drivers/pci/pcie/aer/Kconfig.debug index b8c925c1f6aa8ad97331d640e2f95bfcc929e13f..9142949734f541630a7cb7a4512be15f6986f0fc 100644 --- a/drivers/pci/pcie/aer/Kconfig.debug +++ b/drivers/pci/pcie/aer/Kconfig.debug @@ -3,14 +3,14 @@ # config PCIEAER_INJECT - tristate "PCIE AER error injector support" + tristate "PCIe AER error injector support" depends on PCIEAER default n help This enables PCI Express Root Port Advanced Error Reporting (AER) software error injector. - Debuging PCIE AER code is quite difficult because it is hard + Debugging PCIe AER code is quite difficult because it is hard to trigger various real hardware errors. Software based error injection can fake almost all kinds of errors with the help of a user space helper tool aer-inject, which can be diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index 7fcd5331b14c37fdbbe4662e80afdf393191dcb8..8c30a9544d61f07176fbf69a59b84c2afabf9e8a 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -1,7 +1,7 @@ /* - * PCIE AER software error injection support. + * PCIe AER software error injection support. * - * Debuging PCIE AER code is quite difficult because it is hard to + * Debuging PCIe AER code is quite difficult because it is hard to * trigger various real hardware errors. Software based error * injection can fake almost all kinds of errors with the help of a * user space helper tool aer-inject, which can be gotten from: @@ -321,7 +321,7 @@ static int aer_inject(struct aer_error_inj *einj) unsigned long flags; unsigned int devfn = PCI_DEVFN(einj->dev, einj->fn); int pos_cap_err, rp_pos_cap_err; - u32 sever; + u32 sever, mask; int ret = 0; dev = pci_get_domain_bus_and_slot((int)einj->domain, einj->bus, devfn); @@ -374,6 +374,24 @@ static int aer_inject(struct aer_error_inj *einj) err->header_log2 = einj->header_log2; err->header_log3 = einj->header_log3; + pci_read_config_dword(dev, pos_cap_err + PCI_ERR_COR_MASK, &mask); + if (einj->cor_status && !(einj->cor_status & ~mask)) { + ret = -EINVAL; + printk(KERN_WARNING "The correctable error(s) is masked " + "by device\n"); + spin_unlock_irqrestore(&inject_lock, flags); + goto out_put; + } + + pci_read_config_dword(dev, pos_cap_err + PCI_ERR_UNCOR_MASK, &mask); + if (einj->uncor_status && !(einj->uncor_status & ~mask)) { + ret = -EINVAL; + printk(KERN_WARNING "The uncorrectable error(s) is masked " + "by device\n"); + spin_unlock_irqrestore(&inject_lock, flags); + goto out_put; + } + rperr = __find_aer_error_by_dev(rpdev); if (!rperr) { rperr = rperr_alloc; @@ -413,8 +431,14 @@ static int aer_inject(struct aer_error_inj *einj) if (ret) goto out_put; - if (find_aer_device(rpdev, &edev)) + if (find_aer_device(rpdev, &edev)) { + if (!get_service_data(edev)) { + printk(KERN_WARNING "AER service is not initialized\n"); + ret = -EINVAL; + goto out_put; + } aer_irq(-1, edev); + } else ret = -EINVAL; out_put: @@ -484,5 +508,5 @@ static void __exit aer_inject_exit(void) module_init(aer_inject_init); module_exit(aer_inject_exit); -MODULE_DESCRIPTION("PCIE AER software error injector"); +MODULE_DESCRIPTION("PCIe AER software error injector"); MODULE_LICENSE("GPL"); diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c index 97a345927b55644e1798095d385ff6104abb3499..21f215f4daa30cc090424ee25f4b24bb90d27115 100644 --- a/drivers/pci/pcie/aer/aerdrv.c +++ b/drivers/pci/pcie/aer/aerdrv.c @@ -155,7 +155,7 @@ static struct aer_rpc *aer_alloc_rpc(struct pcie_device *dev) mutex_init(&rpc->rpc_mutex); init_waitqueue_head(&rpc->wait_release); - /* Use PCIE bus function to store rpc into PCIE device */ + /* Use PCIe bus function to store rpc into PCIe device */ set_service_data(dev, rpc); return rpc; diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c index 8edb2f300e8f85cc91c31ad8f6c208b6363cb118..04814087658d32a27ed6cd5dc8571b2ee077e59f 100644 --- a/drivers/pci/pcie/aer/aerdrv_acpi.c +++ b/drivers/pci/pcie/aer/aerdrv_acpi.c @@ -24,7 +24,7 @@ * * @return: Zero on success. Nonzero otherwise. * - * Invoked when PCIE bus loads AER service driver. To avoid conflict with + * Invoked when PCIe bus loads AER service driver. To avoid conflict with * BIOS AER support requires BIOS to yield AER control to OS native driver. **/ int aer_osc_setup(struct pcie_device *pciedev) diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index ae672ca803331f6c70ad12422110b5079a2090c2..c843a799814d28fde6e8a4832edf986ccde977f0 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -587,7 +587,7 @@ static void handle_error_source(struct pcie_device *aerdev, * aer_enable_rootport - enable Root Port's interrupts when receiving messages * @rpc: pointer to a Root Port data structure * - * Invoked when PCIE bus loads AER service driver. + * Invoked when PCIe bus loads AER service driver. */ void aer_enable_rootport(struct aer_rpc *rpc) { @@ -597,7 +597,7 @@ void aer_enable_rootport(struct aer_rpc *rpc) u32 reg32; pos = pci_pcie_cap(pdev); - /* Clear PCIE Capability's Device Status */ + /* Clear PCIe Capability's Device Status */ pci_read_config_word(pdev, pos+PCI_EXP_DEVSTA, ®16); pci_write_config_word(pdev, pos+PCI_EXP_DEVSTA, reg16); @@ -631,7 +631,7 @@ void aer_enable_rootport(struct aer_rpc *rpc) * disable_root_aer - disable Root Port's interrupts when receiving messages * @rpc: pointer to a Root Port data structure * - * Invoked when PCIE bus unloads AER service driver. + * Invoked when PCIe bus unloads AER service driver. */ static void disable_root_aer(struct aer_rpc *rpc) { diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c index 44acde72294f80210136f808135efeed76a128fe..9d3e4c8d0184202ce58177d88b2d6ac9454c20d2 100644 --- a/drivers/pci/pcie/aer/aerdrv_errprint.c +++ b/drivers/pci/pcie/aer/aerdrv_errprint.c @@ -184,7 +184,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) if (info->status == 0) { AER_PR(info, dev, - "PCIE Bus Error: severity=%s, type=Unaccessible, " + "PCIe Bus Error: severity=%s, type=Unaccessible, " "id=%04x(Unregistered Agent ID)\n", aer_error_severity_string[info->severity], id); } else { @@ -194,7 +194,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) agent = AER_GET_AGENT(info->severity, info->status); AER_PR(info, dev, - "PCIE Bus Error: severity=%s, type=%s, id=%04x(%s)\n", + "PCIe Bus Error: severity=%s, type=%s, id=%04x(%s)\n", aer_error_severity_string[info->severity], aer_error_layer[layer], id, aer_agent_string[agent]); diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 5a01fc7fbf056371e6a1e90c874060cec486c221..be53d98fa38466992e762ca029d7c32007998d88 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1,6 +1,6 @@ /* * File: drivers/pci/pcie/aspm.c - * Enabling PCIE link L0s/L1 state and Clock Power Management + * Enabling PCIe link L0s/L1 state and Clock Power Management * * Copyright (C) 2007 Intel * Copyright (C) Zhang Yanmin (yanmin.zhang@intel.com) @@ -499,7 +499,7 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev) int pos; u32 reg32; /* - * Some functions in a slot might not all be PCIE functions, + * Some functions in a slot might not all be PCIe functions, * very strange. Disable ASPM for the whole slot */ list_for_each_entry(child, &pdev->subordinate->devices, bus_list) { diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index 413262eb95b7607be682ac374bbcd7f9e00fc682..b174188ac1212e4f128190c9a8ee78c3b1ef9962 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -27,7 +27,7 @@ */ static void release_pcie_device(struct device *dev) { - kfree(to_pcie_device(dev)); + kfree(to_pcie_device(dev)); } /** @@ -346,12 +346,11 @@ static int suspend_iter(struct device *dev, void *data) { struct pcie_port_service_driver *service_driver; - if ((dev->bus == &pcie_port_bus_type) && - (dev->driver)) { - service_driver = to_service_driver(dev->driver); - if (service_driver->suspend) - service_driver->suspend(to_pcie_device(dev)); - } + if ((dev->bus == &pcie_port_bus_type) && dev->driver) { + service_driver = to_service_driver(dev->driver); + if (service_driver->suspend) + service_driver->suspend(to_pcie_device(dev)); + } return 0; } @@ -494,6 +493,7 @@ int pcie_port_service_register(struct pcie_port_service_driver *new) return driver_register(&new->driver); } +EXPORT_SYMBOL(pcie_port_service_register); /** * pcie_port_service_unregister - unregister PCI Express port service driver @@ -503,6 +503,4 @@ void pcie_port_service_unregister(struct pcie_port_service_driver *drv) { driver_unregister(&drv->driver); } - -EXPORT_SYMBOL(pcie_port_service_register); EXPORT_SYMBOL(pcie_port_service_unregister); diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index a49452e2aed9e932d82cd51a9570aaaf3f61c903..13c8972886e6e788cf47916507376e5138c1c195 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -24,7 +24,7 @@ */ #define DRIVER_VERSION "v1.0" #define DRIVER_AUTHOR "tom.l.nguyen@intel.com" -#define DRIVER_DESC "PCIE Port Bus Driver" +#define DRIVER_DESC "PCIe Port Bus Driver" MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); @@ -63,7 +63,7 @@ static const struct dev_pm_ops pcie_portdrv_pm_ops = { * pcie_portdrv_probe - Probe PCI-Express port devices * @dev: PCI-Express port device being probed * - * If detected invokes the pcie_port_device_register() method for + * If detected invokes the pcie_port_device_register() method for * this port device. * */ @@ -78,7 +78,7 @@ static int __devinit pcie_portdrv_probe(struct pci_dev *dev, (dev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))) return -ENODEV; - if (!dev->irq && dev->pin) { + if (!dev->irq && dev->pin) { dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; " "check vendor BIOS\n", dev->vendor, dev->device); } @@ -91,7 +91,7 @@ static int __devinit pcie_portdrv_probe(struct pci_dev *dev, return 0; } -static void pcie_portdrv_remove (struct pci_dev *dev) +static void pcie_portdrv_remove(struct pci_dev *dev) { pcie_port_device_remove(dev); pci_disable_device(dev); @@ -129,14 +129,13 @@ static int error_detected_iter(struct device *device, void *data) static pci_ers_result_t pcie_portdrv_error_detected(struct pci_dev *dev, enum pci_channel_state error) { - struct aer_broadcast_data result_data = - {error, PCI_ERS_RESULT_CAN_RECOVER}; - int retval; + struct aer_broadcast_data data = {error, PCI_ERS_RESULT_CAN_RECOVER}; + int ret; /* can not fail */ - retval = device_for_each_child(&dev->dev, &result_data, error_detected_iter); + ret = device_for_each_child(&dev->dev, &data, error_detected_iter); - return result_data.result; + return data.result; } static int mmio_enabled_iter(struct device *device, void *data) @@ -290,7 +289,7 @@ static int __init pcie_portdrv_init(void) return retval; } -static void __exit pcie_portdrv_exit(void) +static void __exit pcie_portdrv_exit(void) { pci_unregister_driver(&pcie_portdriver); pcie_port_bus_unregister(); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 7cfa7c38d31869bd482138fa2fc3fcba06d561e7..c74694345b6ea6321fe643c2720c86812220f363 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2629,14 +2629,86 @@ static int __init pci_apply_final_quirks(void) if (!pci_cache_line_size) { printk(KERN_DEBUG "PCI: CLS %u bytes, default %u\n", cls << 2, pci_dfl_cache_line_size << 2); - pci_cache_line_size = cls; + pci_cache_line_size = cls ? cls : pci_dfl_cache_line_size; } return 0; } fs_initcall_sync(pci_apply_final_quirks); + +/* + * Followings are device-specific reset methods which can be used to + * reset a single function if other methods (e.g. FLR, PM D0->D3) are + * not available. + */ +static int reset_intel_generic_dev(struct pci_dev *dev, int probe) +{ + int pos; + + /* only implement PCI_CLASS_SERIAL_USB at present */ + if (dev->class == PCI_CLASS_SERIAL_USB) { + pos = pci_find_capability(dev, PCI_CAP_ID_VNDR); + if (!pos) + return -ENOTTY; + + if (probe) + return 0; + + pci_write_config_byte(dev, pos + 0x4, 1); + msleep(100); + + return 0; + } else { + return -ENOTTY; + } +} + +static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe) +{ + int pos; + + pos = pci_find_capability(dev, PCI_CAP_ID_EXP); + if (!pos) + return -ENOTTY; + + if (probe) + return 0; + + pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, + PCI_EXP_DEVCTL_BCR_FLR); + msleep(100); + + return 0; +} + +#define PCI_DEVICE_ID_INTEL_82599_SFP_VF 0x10ed + +static const struct pci_dev_reset_methods pci_dev_reset_methods[] = { + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82599_SFP_VF, + reset_intel_82599_sfp_virtfn }, + { PCI_VENDOR_ID_INTEL, PCI_ANY_ID, + reset_intel_generic_dev }, + { 0 } +}; + +int pci_dev_specific_reset(struct pci_dev *dev, int probe) +{ + const struct pci_dev_reset_methods *i; + + for (i = pci_dev_reset_methods; i->reset; i++) { + if ((i->vendor == dev->vendor || + i->vendor == (u16)PCI_ANY_ID) && + (i->device == dev->device || + i->device == (u16)PCI_ANY_ID)) + return i->reset(dev, probe); + } + + return -ENOTTY; +} + #else void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) {} +int pci_dev_specific_reset(struct pci_dev *dev, int probe) { return -ENOTTY; } #endif EXPORT_SYMBOL(pci_fixup_device); diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 6dae871432588e29f93b86e7a2565856cc36ab99..4a471dc4f4b9c6167a11de5d8041df65aa371fc1 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -15,9 +15,9 @@ DECLARE_RWSEM(pci_bus_sem); /* - * find the upstream PCIE-to-PCI bridge of a PCI device + * find the upstream PCIe-to-PCI bridge of a PCI device * if the device is PCIE, return NULL - * if the device isn't connected to a PCIE bridge (that is its parent is a + * if the device isn't connected to a PCIe bridge (that is its parent is a * legacy PCI bridge and the bridge is directly connected to bus 0), return its * parent */ @@ -37,7 +37,7 @@ pci_find_upstream_pcie_bridge(struct pci_dev *pdev) tmp = pdev; continue; } - /* PCI device should connect to a PCIE bridge */ + /* PCI device should connect to a PCIe bridge */ if (pdev->pcie_type != PCI_EXP_TYPE_PCI_BRIDGE) { /* Busted hardware? */ WARN_ON_ONCE(1); diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c index cdf50f3bc2df389af234ed8976017ba5c717e218..d99f846451a3ecbba1d2608c6bd828696c9c15a7 100644 --- a/drivers/pcmcia/cardbus.c +++ b/drivers/pcmcia/cardbus.c @@ -222,7 +222,7 @@ int __ref cb_alloc(struct pcmcia_socket *s) unsigned int max, pass; s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0)); -/* pcibios_fixup_bus(bus); */ + pci_fixup_cardbus(bus); max = bus->secondary; for (pass = 0; pass < 2; pass++) diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index fc5bf9d2a3f3aeaa693908640162afb091bb9651..f526e735c5abee0dbfc27936f6b5d7dbc1d22f2d 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -231,8 +231,36 @@ config THINKPAD_ACPI This driver was formerly known as ibm-acpi. + Extra functionality will be available if the rfkill (CONFIG_RFKILL) + and/or ALSA (CONFIG_SND) subsystems are available in the kernel. + Note that if you want ThinkPad-ACPI to be built-in instead of + modular, ALSA and rfkill will also have to be built-in. + If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. +config THINKPAD_ACPI_ALSA_SUPPORT + bool "Console audio control ALSA interface" + depends on THINKPAD_ACPI + depends on SND + depends on SND = y || THINKPAD_ACPI = SND + default y + ---help--- + Enables monitoring of the built-in console audio output control + (headphone and speakers), which is operated by the mute and (in + some ThinkPad models) volume hotkeys. + + If this option is enabled, ThinkPad-ACPI will export an ALSA card + with a single read-only mixer control, which should be used for + on-screen-display feedback purposes by the Desktop Environment. + + Optionally, the driver will also allow software control (the + ALSA mixer will be made read-write). Please refer to the driver + documentation for details. + + All IBM models have both volume and mute control. Newer Lenovo + models only have mute control (the volume hotkeys are just normal + keys and volume control is done through the main HDA mixer). + config THINKPAD_ACPI_DEBUGFACILITIES bool "Maintainer debug facilities" depends on THINKPAD_ACPI @@ -336,6 +364,7 @@ config EEEPC_LAPTOP select HWMON select LEDS_CLASS select NEW_LEDS + select INPUT_SPARSEKMAP ---help--- This driver supports the Fn-Fx keys on Eee PC laptops. @@ -464,4 +493,16 @@ config TOSHIBA_BT_RFKILL If you have a modern Toshiba laptop with a Bluetooth and an RFKill switch (such as the Portege R500), say Y. + +config ACPI_CMPC + tristate "CMPC Laptop Extras" + depends on X86 && ACPI + select INPUT + select BACKLIGHT_CLASS_DEVICE + default n + help + Support for Intel Classmate PC ACPI devices, including some + keys as input device, backlight device, tablet and accelerometer + devices. + endif # X86_PLATFORM_DEVICES diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index b7474b6a8bf10ce7a82b3443f3b766240cc383cb..9cd9fa0a27e640389cd22a0872cbbdf48933adf5 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o +obj-$(CONFIG_ACPI_CMPC) += classmate-laptop.o obj-$(CONFIG_COMPAL_LAPTOP) += compal-laptop.o obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o obj-$(CONFIG_DELL_WMI) += dell-wmi.o diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 454970d2d701b807317f06415a8baccaf7af50fe..07d14dfdf0b42f01caab15df68123f023219517c 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -96,9 +96,6 @@ struct acer_quirks { MODULE_ALIAS("wmi:67C3371D-95A3-4C37-BB61-DD47B491DAAB"); MODULE_ALIAS("wmi:6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3"); -/* Temporary workaround until the WMI sysfs interface goes in */ -MODULE_ALIAS("dmi:*:*Acer*:*:"); - /* * Interface capability flags */ diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 79b15b9d9cf04bb6232cc5f18da215503b9803d0..7b2384d674d0355c24aed0c5c9f3f013826e2ed6 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -52,7 +52,7 @@ */ #undef START_IN_KERNEL_MODE -#define DRV_VER "0.5.20" +#define DRV_VER "0.5.22" /* * According to the Atom N270 datasheet, @@ -156,19 +156,25 @@ static const struct bios_settings_t bios_tbl[] = { {"Acer", "AOA150", "v0.3310", 0x55, 0x58, {0x20, 0x20, 0x00} }, /* Acer 1410 */ {"Acer", "Aspire 1410", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, - /* special BIOS / other */ + {"Acer", "Aspire 1410", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, + /* Acer 1810xx */ + {"Acer", "Aspire 1810TZ", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, + {"Acer", "Aspire 1810T", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, + {"Acer", "Aspire 1810T", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, + {"Acer", "Aspire 1810TZ", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, + /* Gateway */ {"Gateway", "AOA110", "v0.3103", 0x55, 0x58, {0x21, 0x21, 0x00} }, {"Gateway", "AOA150", "v0.3103", 0x55, 0x58, {0x20, 0x20, 0x00} }, - {"Gateway ", "LT31 ", "v1.3103 ", 0x55, 0x58, - {0x10, 0x0f, 0x00} }, - {"Gateway ", "LT31 ", "v1.3201 ", 0x55, 0x58, - {0x10, 0x0f, 0x00} }, - {"Gateway ", "LT31 ", "v1.3302 ", 0x55, 0x58, - {0x10, 0x0f, 0x00} }, + {"Gateway", "LT31", "v1.3103", 0x55, 0x58, {0x10, 0x0f, 0x00} }, + {"Gateway", "LT31", "v1.3201", 0x55, 0x58, {0x10, 0x0f, 0x00} }, + {"Gateway", "LT31", "v1.3302", 0x55, 0x58, {0x10, 0x0f, 0x00} }, + /* Packard Bell */ {"Packard Bell", "DOA150", "v0.3104", 0x55, 0x58, {0x21, 0x21, 0x00} }, {"Packard Bell", "DOA150", "v0.3105", 0x55, 0x58, {0x20, 0x20, 0x00} }, {"Packard Bell", "AOA110", "v0.3105", 0x55, 0x58, {0x21, 0x21, 0x00} }, {"Packard Bell", "AOA150", "v0.3105", 0x55, 0x58, {0x20, 0x20, 0x00} }, + {"Packard Bell", "DOTMU", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, + {"Packard Bell", "DOTMU", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} }, /* pewpew-terminator */ {"", "", "", 0, 0, {0, 0, 0} } }; @@ -486,13 +492,26 @@ static struct platform_driver acerhdf_driver = { .remove = acerhdf_remove, }; +/* checks if str begins with start */ +static int str_starts_with(const char *str, const char *start) +{ + unsigned long str_len = 0, start_len = 0; + + str_len = strlen(str); + start_len = strlen(start); + + if (str_len >= start_len && + !strncmp(str, start, start_len)) + return 1; + + return 0; +} /* check hardware */ static int acerhdf_check_hardware(void) { char const *vendor, *version, *product; - int i; - unsigned long prod_len = 0; + const struct bios_settings_t *bt = NULL; /* get BIOS data */ vendor = dmi_get_system_info(DMI_SYS_VENDOR); @@ -514,20 +533,20 @@ static int acerhdf_check_hardware(void) kernelmode = 0; } - prod_len = strlen(product); - if (verbose) pr_info("BIOS info: %s %s, product: %s\n", vendor, version, product); /* search BIOS version and vendor in BIOS settings table */ - for (i = 0; bios_tbl[i].version[0]; i++) { - if (strlen(bios_tbl[i].product) >= prod_len && - !strncmp(bios_tbl[i].product, product, - strlen(bios_tbl[i].product)) && - !strcmp(bios_tbl[i].vendor, vendor) && - !strcmp(bios_tbl[i].version, version)) { - bios_cfg = &bios_tbl[i]; + for (bt = bios_tbl; bt->vendor[0]; bt++) { + /* + * check if actual hardware BIOS vendor, product and version + * IDs start with the strings of BIOS table entry + */ + if (str_starts_with(vendor, bt->vendor) && + str_starts_with(product, bt->product) && + str_starts_with(version, bt->version)) { + bios_cfg = bt; break; } } @@ -640,9 +659,14 @@ static void __exit acerhdf_exit(void) MODULE_LICENSE("GPL"); MODULE_AUTHOR("Peter Feuerer"); MODULE_DESCRIPTION("Aspire One temperature and fan driver"); -MODULE_ALIAS("dmi:*:*Acer*:*:"); -MODULE_ALIAS("dmi:*:*Gateway*:*:"); -MODULE_ALIAS("dmi:*:*Packard Bell*:*:"); +MODULE_ALIAS("dmi:*:*Acer*:pnAOA*:"); +MODULE_ALIAS("dmi:*:*Acer*:pnAspire 1410*:"); +MODULE_ALIAS("dmi:*:*Acer*:pnAspire 1810*:"); +MODULE_ALIAS("dmi:*:*Gateway*:pnAOA*:"); +MODULE_ALIAS("dmi:*:*Gateway*:pnLT31*:"); +MODULE_ALIAS("dmi:*:*Packard Bell*:pnAOA*:"); +MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOA*:"); +MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOTMU*:"); module_init(acerhdf_init); module_exit(acerhdf_exit); diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c index 0c9c53111a22edaa9ede19af2b71c3c2aab6c408..c1d2aeeea9482fd5b6730d78e35e412c27df25b1 100644 --- a/drivers/platform/x86/asus_acpi.c +++ b/drivers/platform/x86/asus_acpi.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -513,26 +514,12 @@ static int read_acpi_int(acpi_handle handle, const char *method, int *val) return (status == AE_OK) && (out_obj.type == ACPI_TYPE_INTEGER); } -/* - * We write our info in page, we begin at offset off and cannot write more - * than count bytes. We set eof to 1 if we handle those 2 values. We return the - * number of bytes written in page - */ -static int -proc_read_info(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int asus_info_proc_show(struct seq_file *m, void *v) { - int len = 0; int temp; - char buf[16]; /* enough for all info */ - /* - * We use the easy way, we don't care of off and count, - * so we don't set eof to 1 - */ - len += sprintf(page, ACPI_HOTK_NAME " " ASUS_ACPI_VERSION "\n"); - len += sprintf(page + len, "Model reference : %s\n", - hotk->methods->name); + seq_printf(m, ACPI_HOTK_NAME " " ASUS_ACPI_VERSION "\n"); + seq_printf(m, "Model reference : %s\n", hotk->methods->name); /* * The SFUN method probably allows the original driver to get the list * of features supported by a given model. For now, 0x0100 or 0x0800 @@ -540,8 +527,7 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof, * The significance of others is yet to be found. */ if (read_acpi_int(hotk->handle, "SFUN", &temp)) - len += - sprintf(page + len, "SFUN value : 0x%04x\n", temp); + seq_printf(m, "SFUN value : 0x%04x\n", temp); /* * Another value for userspace: the ASYM method returns 0x02 for * battery low and 0x04 for battery critical, its readings tend to be @@ -550,30 +536,34 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof, * silently ignored. */ if (read_acpi_int(hotk->handle, "ASYM", &temp)) - len += - sprintf(page + len, "ASYM value : 0x%04x\n", temp); + seq_printf(m, "ASYM value : 0x%04x\n", temp); if (asus_info) { - snprintf(buf, 16, "%d", asus_info->length); - len += sprintf(page + len, "DSDT length : %s\n", buf); - snprintf(buf, 16, "%d", asus_info->checksum); - len += sprintf(page + len, "DSDT checksum : %s\n", buf); - snprintf(buf, 16, "%d", asus_info->revision); - len += sprintf(page + len, "DSDT revision : %s\n", buf); - snprintf(buf, 7, "%s", asus_info->oem_id); - len += sprintf(page + len, "OEM id : %s\n", buf); - snprintf(buf, 9, "%s", asus_info->oem_table_id); - len += sprintf(page + len, "OEM table id : %s\n", buf); - snprintf(buf, 16, "%x", asus_info->oem_revision); - len += sprintf(page + len, "OEM revision : 0x%s\n", buf); - snprintf(buf, 5, "%s", asus_info->asl_compiler_id); - len += sprintf(page + len, "ASL comp vendor id : %s\n", buf); - snprintf(buf, 16, "%x", asus_info->asl_compiler_revision); - len += sprintf(page + len, "ASL comp revision : 0x%s\n", buf); + seq_printf(m, "DSDT length : %d\n", asus_info->length); + seq_printf(m, "DSDT checksum : %d\n", asus_info->checksum); + seq_printf(m, "DSDT revision : %d\n", asus_info->revision); + seq_printf(m, "OEM id : %.*s\n", ACPI_OEM_ID_SIZE, asus_info->oem_id); + seq_printf(m, "OEM table id : %.*s\n", ACPI_OEM_TABLE_ID_SIZE, asus_info->oem_table_id); + seq_printf(m, "OEM revision : 0x%x\n", asus_info->oem_revision); + seq_printf(m, "ASL comp vendor id : %.*s\n", ACPI_NAME_SIZE, asus_info->asl_compiler_id); + seq_printf(m, "ASL comp revision : 0x%x\n", asus_info->asl_compiler_revision); } - return len; + return 0; +} + +static int asus_info_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, asus_info_proc_show, NULL); } +static const struct file_operations asus_info_proc_fops = { + .owner = THIS_MODULE, + .open = asus_info_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /* * /proc handlers * We write our info in page, we begin at offset off and cannot write more @@ -639,34 +629,48 @@ write_led(const char __user *buffer, unsigned long count, /* * Proc handlers for MLED */ -static int -proc_read_mled(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int mled_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "%d\n", - read_led(hotk->methods->mled_status, MLED_ON)); + seq_printf(m, "%d\n", read_led(hotk->methods->mled_status, MLED_ON)); + return 0; } -static int -proc_write_mled(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int mled_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, mled_proc_show, NULL); +} + +static ssize_t mled_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { return write_led(buffer, count, hotk->methods->mt_mled, MLED_ON, 1); } +static const struct file_operations mled_proc_fops = { + .owner = THIS_MODULE, + .open = mled_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = mled_proc_write, +}; + /* * Proc handlers for LED display */ -static int -proc_read_ledd(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int ledd_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "0x%08x\n", hotk->ledd_status); + seq_printf(m, "0x%08x\n", hotk->ledd_status); + return 0; } -static int -proc_write_ledd(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int ledd_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, ledd_proc_show, NULL); +} + +static ssize_t ledd_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { int rv, value; @@ -682,61 +686,104 @@ proc_write_ledd(struct file *file, const char __user *buffer, return rv; } +static const struct file_operations ledd_proc_fops = { + .owner = THIS_MODULE, + .open = ledd_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = ledd_proc_write, +}; + /* * Proc handlers for WLED */ -static int -proc_read_wled(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int wled_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "%d\n", - read_led(hotk->methods->wled_status, WLED_ON)); + seq_printf(m, "%d\n", read_led(hotk->methods->wled_status, WLED_ON)); + return 0; } -static int -proc_write_wled(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int wled_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, wled_proc_show, NULL); +} + +static ssize_t wled_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { return write_led(buffer, count, hotk->methods->mt_wled, WLED_ON, 0); } +static const struct file_operations wled_proc_fops = { + .owner = THIS_MODULE, + .open = wled_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = wled_proc_write, +}; + /* * Proc handlers for Bluetooth */ -static int -proc_read_bluetooth(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int bluetooth_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "%d\n", read_led(hotk->methods->bt_status, BT_ON)); + seq_printf(m, "%d\n", read_led(hotk->methods->bt_status, BT_ON)); + return 0; } -static int -proc_write_bluetooth(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int bluetooth_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, bluetooth_proc_show, NULL); +} + +static ssize_t bluetooth_proc_write(struct file *file, + const char __user *buffer, size_t count, loff_t *pos) { /* Note: mt_bt_switch controls both internal Bluetooth adapter's presence and its LED */ return write_led(buffer, count, hotk->methods->mt_bt_switch, BT_ON, 0); } +static const struct file_operations bluetooth_proc_fops = { + .owner = THIS_MODULE, + .open = bluetooth_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = bluetooth_proc_write, +}; + /* * Proc handlers for TLED */ -static int -proc_read_tled(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int tled_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "%d\n", - read_led(hotk->methods->tled_status, TLED_ON)); + seq_printf(m, "%d\n", read_led(hotk->methods->tled_status, TLED_ON)); + return 0; } -static int -proc_write_tled(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int tled_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, tled_proc_show, NULL); +} + +static ssize_t tled_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { return write_led(buffer, count, hotk->methods->mt_tled, TLED_ON, 0); } +static const struct file_operations tled_proc_fops = { + .owner = THIS_MODULE, + .open = tled_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = tled_proc_write, +}; + static int get_lcd_state(void) { int lcd = 0; @@ -829,16 +876,19 @@ static int set_lcd_state(int value) } -static int -proc_read_lcd(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int lcd_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "%d\n", get_lcd_state()); + seq_printf(m, "%d\n", get_lcd_state()); + return 0; } -static int -proc_write_lcd(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int lcd_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, lcd_proc_show, NULL); +} + +static ssize_t lcd_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { int rv, value; @@ -848,6 +898,15 @@ proc_write_lcd(struct file *file, const char __user *buffer, return rv; } +static const struct file_operations lcd_proc_fops = { + .owner = THIS_MODULE, + .open = lcd_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = lcd_proc_write, +}; + static int read_brightness(struct backlight_device *bd) { int value; @@ -907,16 +966,19 @@ static int set_brightness_status(struct backlight_device *bd) return set_brightness(bd->props.brightness); } -static int -proc_read_brn(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int brn_proc_show(struct seq_file *m, void *v) { - return sprintf(page, "%d\n", read_brightness(NULL)); + seq_printf(m, "%d\n", read_brightness(NULL)); + return 0; } -static int -proc_write_brn(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static int brn_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, brn_proc_show, NULL); +} + +static ssize_t brn_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { int rv, value; @@ -929,6 +991,15 @@ proc_write_brn(struct file *file, const char __user *buffer, return rv; } +static const struct file_operations brn_proc_fops = { + .owner = THIS_MODULE, + .open = brn_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = brn_proc_write, +}; + static void set_display(int value) { /* no sanity check needed for now */ @@ -942,9 +1013,7 @@ static void set_display(int value) * Now, *this* one could be more user-friendly, but so far, no-one has * complained. The significance of bits is the same as in proc_write_disp() */ -static int -proc_read_disp(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int disp_proc_show(struct seq_file *m, void *v) { int value = 0; @@ -952,7 +1021,13 @@ proc_read_disp(char *page, char **start, off_t off, int count, int *eof, printk(KERN_WARNING "Asus ACPI: Error reading display status\n"); value &= 0x07; /* needed for some models, shouldn't hurt others */ - return sprintf(page, "%d\n", value); + seq_printf(m, "%d\n", value); + return 0; +} + +static int disp_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, disp_proc_show, NULL); } /* @@ -961,9 +1036,8 @@ proc_read_disp(char *page, char **start, off_t off, int count, int *eof, * (bitwise) of these will suffice. I never actually tested 3 displays hooked * up simultaneously, so be warned. See the acpi4asus README for more info. */ -static int -proc_write_disp(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static ssize_t disp_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { int rv, value; @@ -973,25 +1047,27 @@ proc_write_disp(struct file *file, const char __user *buffer, return rv; } -typedef int (proc_readfunc) (char *page, char **start, off_t off, int count, - int *eof, void *data); -typedef int (proc_writefunc) (struct file *file, const char __user *buffer, - unsigned long count, void *data); +static const struct file_operations disp_proc_fops = { + .owner = THIS_MODULE, + .open = disp_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = disp_proc_write, +}; static int -asus_proc_add(char *name, proc_writefunc *writefunc, - proc_readfunc *readfunc, mode_t mode, +asus_proc_add(char *name, const struct file_operations *proc_fops, mode_t mode, struct acpi_device *device) { - struct proc_dir_entry *proc = - create_proc_entry(name, mode, acpi_device_dir(device)); + struct proc_dir_entry *proc; + + proc = proc_create_data(name, mode, acpi_device_dir(device), + proc_fops, acpi_driver_data(device)); if (!proc) { printk(KERN_WARNING " Unable to create %s fs entry\n", name); return -1; } - proc->write_proc = writefunc; - proc->read_proc = readfunc; - proc->data = acpi_driver_data(device); proc->uid = asus_uid; proc->gid = asus_gid; return 0; @@ -1020,10 +1096,9 @@ static int asus_hotk_add_fs(struct acpi_device *device) if (!acpi_device_dir(device)) return -ENODEV; - proc = create_proc_entry(PROC_INFO, mode, acpi_device_dir(device)); + proc = proc_create(PROC_INFO, mode, acpi_device_dir(device), + &asus_info_proc_fops); if (proc) { - proc->read_proc = proc_read_info; - proc->data = acpi_driver_data(device); proc->uid = asus_uid; proc->gid = asus_gid; } else { @@ -1032,28 +1107,23 @@ static int asus_hotk_add_fs(struct acpi_device *device) } if (hotk->methods->mt_wled) { - asus_proc_add(PROC_WLED, &proc_write_wled, &proc_read_wled, - mode, device); + asus_proc_add(PROC_WLED, &wled_proc_fops, mode, device); } if (hotk->methods->mt_ledd) { - asus_proc_add(PROC_LEDD, &proc_write_ledd, &proc_read_ledd, - mode, device); + asus_proc_add(PROC_LEDD, &ledd_proc_fops, mode, device); } if (hotk->methods->mt_mled) { - asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled, - mode, device); + asus_proc_add(PROC_MLED, &mled_proc_fops, mode, device); } if (hotk->methods->mt_tled) { - asus_proc_add(PROC_TLED, &proc_write_tled, &proc_read_tled, - mode, device); + asus_proc_add(PROC_TLED, &tled_proc_fops, mode, device); } if (hotk->methods->mt_bt_switch) { - asus_proc_add(PROC_BT, &proc_write_bluetooth, - &proc_read_bluetooth, mode, device); + asus_proc_add(PROC_BT, &bluetooth_proc_fops, mode, device); } /* @@ -1061,19 +1131,16 @@ static int asus_hotk_add_fs(struct acpi_device *device) * accessible from the keyboard */ if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status) { - asus_proc_add(PROC_LCD, &proc_write_lcd, &proc_read_lcd, mode, - device); + asus_proc_add(PROC_LCD, &lcd_proc_fops, mode, device); } if ((hotk->methods->brightness_up && hotk->methods->brightness_down) || (hotk->methods->brightness_get && hotk->methods->brightness_set)) { - asus_proc_add(PROC_BRN, &proc_write_brn, &proc_read_brn, mode, - device); + asus_proc_add(PROC_BRN, &brn_proc_fops, mode, device); } if (hotk->methods->display_set) { - asus_proc_add(PROC_DISP, &proc_write_disp, &proc_read_disp, - mode, device); + asus_proc_add(PROC_DISP, &disp_proc_fops, mode, device); } return 0; diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c new file mode 100644 index 0000000000000000000000000000000000000000..ed90082cdf1db82ec7ed9d17782369088590e9b5 --- /dev/null +++ b/drivers/platform/x86/classmate-laptop.c @@ -0,0 +1,609 @@ +/* + * Copyright (C) 2009 Thadeu Lima de Souza Cascardo + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include +#include +#include +#include +#include +#include + +MODULE_LICENSE("GPL"); + + +struct cmpc_accel { + int sensitivity; +}; + +#define CMPC_ACCEL_SENSITIVITY_DEFAULT 5 + + +/* + * Generic input device code. + */ + +typedef void (*input_device_init)(struct input_dev *dev); + +static int cmpc_add_acpi_notify_device(struct acpi_device *acpi, char *name, + input_device_init idev_init) +{ + struct input_dev *inputdev; + int error; + + inputdev = input_allocate_device(); + if (!inputdev) + return -ENOMEM; + inputdev->name = name; + inputdev->dev.parent = &acpi->dev; + idev_init(inputdev); + error = input_register_device(inputdev); + if (error) { + input_free_device(inputdev); + return error; + } + dev_set_drvdata(&acpi->dev, inputdev); + return 0; +} + +static int cmpc_remove_acpi_notify_device(struct acpi_device *acpi) +{ + struct input_dev *inputdev = dev_get_drvdata(&acpi->dev); + input_unregister_device(inputdev); + return 0; +} + +/* + * Accelerometer code. + */ +static acpi_status cmpc_start_accel(acpi_handle handle) +{ + union acpi_object param[2]; + struct acpi_object_list input; + acpi_status status; + + param[0].type = ACPI_TYPE_INTEGER; + param[0].integer.value = 0x3; + param[1].type = ACPI_TYPE_INTEGER; + input.count = 2; + input.pointer = param; + status = acpi_evaluate_object(handle, "ACMD", &input, NULL); + return status; +} + +static acpi_status cmpc_stop_accel(acpi_handle handle) +{ + union acpi_object param[2]; + struct acpi_object_list input; + acpi_status status; + + param[0].type = ACPI_TYPE_INTEGER; + param[0].integer.value = 0x4; + param[1].type = ACPI_TYPE_INTEGER; + input.count = 2; + input.pointer = param; + status = acpi_evaluate_object(handle, "ACMD", &input, NULL); + return status; +} + +static acpi_status cmpc_accel_set_sensitivity(acpi_handle handle, int val) +{ + union acpi_object param[2]; + struct acpi_object_list input; + + param[0].type = ACPI_TYPE_INTEGER; + param[0].integer.value = 0x02; + param[1].type = ACPI_TYPE_INTEGER; + param[1].integer.value = val; + input.count = 2; + input.pointer = param; + return acpi_evaluate_object(handle, "ACMD", &input, NULL); +} + +static acpi_status cmpc_get_accel(acpi_handle handle, + unsigned char *x, + unsigned char *y, + unsigned char *z) +{ + union acpi_object param[2]; + struct acpi_object_list input; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, 0 }; + unsigned char *locs; + acpi_status status; + + param[0].type = ACPI_TYPE_INTEGER; + param[0].integer.value = 0x01; + param[1].type = ACPI_TYPE_INTEGER; + input.count = 2; + input.pointer = param; + status = acpi_evaluate_object(handle, "ACMD", &input, &output); + if (ACPI_SUCCESS(status)) { + union acpi_object *obj; + obj = output.pointer; + locs = obj->buffer.pointer; + *x = locs[0]; + *y = locs[1]; + *z = locs[2]; + kfree(output.pointer); + } + return status; +} + +static void cmpc_accel_handler(struct acpi_device *dev, u32 event) +{ + if (event == 0x81) { + unsigned char x, y, z; + acpi_status status; + + status = cmpc_get_accel(dev->handle, &x, &y, &z); + if (ACPI_SUCCESS(status)) { + struct input_dev *inputdev = dev_get_drvdata(&dev->dev); + + input_report_abs(inputdev, ABS_X, x); + input_report_abs(inputdev, ABS_Y, y); + input_report_abs(inputdev, ABS_Z, z); + input_sync(inputdev); + } + } +} + +static ssize_t cmpc_accel_sensitivity_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct acpi_device *acpi; + struct input_dev *inputdev; + struct cmpc_accel *accel; + + acpi = to_acpi_device(dev); + inputdev = dev_get_drvdata(&acpi->dev); + accel = dev_get_drvdata(&inputdev->dev); + + return sprintf(buf, "%d\n", accel->sensitivity); +} + +static ssize_t cmpc_accel_sensitivity_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct acpi_device *acpi; + struct input_dev *inputdev; + struct cmpc_accel *accel; + unsigned long sensitivity; + int r; + + acpi = to_acpi_device(dev); + inputdev = dev_get_drvdata(&acpi->dev); + accel = dev_get_drvdata(&inputdev->dev); + + r = strict_strtoul(buf, 0, &sensitivity); + if (r) + return r; + + accel->sensitivity = sensitivity; + cmpc_accel_set_sensitivity(acpi->handle, sensitivity); + + return strnlen(buf, count); +} + +struct device_attribute cmpc_accel_sensitivity_attr = { + .attr = { .name = "sensitivity", .mode = 0660 }, + .show = cmpc_accel_sensitivity_show, + .store = cmpc_accel_sensitivity_store +}; + +static int cmpc_accel_open(struct input_dev *input) +{ + struct acpi_device *acpi; + + acpi = to_acpi_device(input->dev.parent); + if (ACPI_SUCCESS(cmpc_start_accel(acpi->handle))) + return 0; + return -EIO; +} + +static void cmpc_accel_close(struct input_dev *input) +{ + struct acpi_device *acpi; + + acpi = to_acpi_device(input->dev.parent); + cmpc_stop_accel(acpi->handle); +} + +static void cmpc_accel_idev_init(struct input_dev *inputdev) +{ + set_bit(EV_ABS, inputdev->evbit); + input_set_abs_params(inputdev, ABS_X, 0, 255, 8, 0); + input_set_abs_params(inputdev, ABS_Y, 0, 255, 8, 0); + input_set_abs_params(inputdev, ABS_Z, 0, 255, 8, 0); + inputdev->open = cmpc_accel_open; + inputdev->close = cmpc_accel_close; +} + +static int cmpc_accel_add(struct acpi_device *acpi) +{ + int error; + struct input_dev *inputdev; + struct cmpc_accel *accel; + + accel = kmalloc(sizeof(*accel), GFP_KERNEL); + if (!accel) + return -ENOMEM; + + accel->sensitivity = CMPC_ACCEL_SENSITIVITY_DEFAULT; + cmpc_accel_set_sensitivity(acpi->handle, accel->sensitivity); + + error = device_create_file(&acpi->dev, &cmpc_accel_sensitivity_attr); + if (error) + goto failed_file; + + error = cmpc_add_acpi_notify_device(acpi, "cmpc_accel", + cmpc_accel_idev_init); + if (error) + goto failed_input; + + inputdev = dev_get_drvdata(&acpi->dev); + dev_set_drvdata(&inputdev->dev, accel); + + return 0; + +failed_input: + device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr); +failed_file: + kfree(accel); + return error; +} + +static int cmpc_accel_remove(struct acpi_device *acpi, int type) +{ + struct input_dev *inputdev; + struct cmpc_accel *accel; + + inputdev = dev_get_drvdata(&acpi->dev); + accel = dev_get_drvdata(&inputdev->dev); + + device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr); + return cmpc_remove_acpi_notify_device(acpi); +} + +static const struct acpi_device_id cmpc_accel_device_ids[] = { + {"ACCE0000", 0}, + {"", 0} +}; +MODULE_DEVICE_TABLE(acpi, cmpc_accel_device_ids); + +static struct acpi_driver cmpc_accel_acpi_driver = { + .owner = THIS_MODULE, + .name = "cmpc_accel", + .class = "cmpc_accel", + .ids = cmpc_accel_device_ids, + .ops = { + .add = cmpc_accel_add, + .remove = cmpc_accel_remove, + .notify = cmpc_accel_handler, + } +}; + + +/* + * Tablet mode code. + */ +static acpi_status cmpc_get_tablet(acpi_handle handle, + unsigned long long *value) +{ + union acpi_object param; + struct acpi_object_list input; + unsigned long long output; + acpi_status status; + + param.type = ACPI_TYPE_INTEGER; + param.integer.value = 0x01; + input.count = 1; + input.pointer = ¶m; + status = acpi_evaluate_integer(handle, "TCMD", &input, &output); + if (ACPI_SUCCESS(status)) + *value = output; + return status; +} + +static void cmpc_tablet_handler(struct acpi_device *dev, u32 event) +{ + unsigned long long val = 0; + struct input_dev *inputdev = dev_get_drvdata(&dev->dev); + + if (event == 0x81) { + if (ACPI_SUCCESS(cmpc_get_tablet(dev->handle, &val))) + input_report_switch(inputdev, SW_TABLET_MODE, !val); + } +} + +static void cmpc_tablet_idev_init(struct input_dev *inputdev) +{ + unsigned long long val = 0; + struct acpi_device *acpi; + + set_bit(EV_SW, inputdev->evbit); + set_bit(SW_TABLET_MODE, inputdev->swbit); + + acpi = to_acpi_device(inputdev->dev.parent); + if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val))) + input_report_switch(inputdev, SW_TABLET_MODE, !val); +} + +static int cmpc_tablet_add(struct acpi_device *acpi) +{ + return cmpc_add_acpi_notify_device(acpi, "cmpc_tablet", + cmpc_tablet_idev_init); +} + +static int cmpc_tablet_remove(struct acpi_device *acpi, int type) +{ + return cmpc_remove_acpi_notify_device(acpi); +} + +static int cmpc_tablet_resume(struct acpi_device *acpi) +{ + struct input_dev *inputdev = dev_get_drvdata(&acpi->dev); + unsigned long long val = 0; + if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val))) + input_report_switch(inputdev, SW_TABLET_MODE, !val); + return 0; +} + +static const struct acpi_device_id cmpc_tablet_device_ids[] = { + {"TBLT0000", 0}, + {"", 0} +}; +MODULE_DEVICE_TABLE(acpi, cmpc_tablet_device_ids); + +static struct acpi_driver cmpc_tablet_acpi_driver = { + .owner = THIS_MODULE, + .name = "cmpc_tablet", + .class = "cmpc_tablet", + .ids = cmpc_tablet_device_ids, + .ops = { + .add = cmpc_tablet_add, + .remove = cmpc_tablet_remove, + .resume = cmpc_tablet_resume, + .notify = cmpc_tablet_handler, + } +}; + + +/* + * Backlight code. + */ + +static acpi_status cmpc_get_brightness(acpi_handle handle, + unsigned long long *value) +{ + union acpi_object param; + struct acpi_object_list input; + unsigned long long output; + acpi_status status; + + param.type = ACPI_TYPE_INTEGER; + param.integer.value = 0xC0; + input.count = 1; + input.pointer = ¶m; + status = acpi_evaluate_integer(handle, "GRDI", &input, &output); + if (ACPI_SUCCESS(status)) + *value = output; + return status; +} + +static acpi_status cmpc_set_brightness(acpi_handle handle, + unsigned long long value) +{ + union acpi_object param[2]; + struct acpi_object_list input; + acpi_status status; + unsigned long long output; + + param[0].type = ACPI_TYPE_INTEGER; + param[0].integer.value = 0xC0; + param[1].type = ACPI_TYPE_INTEGER; + param[1].integer.value = value; + input.count = 2; + input.pointer = param; + status = acpi_evaluate_integer(handle, "GWRI", &input, &output); + return status; +} + +static int cmpc_bl_get_brightness(struct backlight_device *bd) +{ + acpi_status status; + acpi_handle handle; + unsigned long long brightness; + + handle = bl_get_data(bd); + status = cmpc_get_brightness(handle, &brightness); + if (ACPI_SUCCESS(status)) + return brightness; + else + return -1; +} + +static int cmpc_bl_update_status(struct backlight_device *bd) +{ + acpi_status status; + acpi_handle handle; + + handle = bl_get_data(bd); + status = cmpc_set_brightness(handle, bd->props.brightness); + if (ACPI_SUCCESS(status)) + return 0; + else + return -1; +} + +static struct backlight_ops cmpc_bl_ops = { + .get_brightness = cmpc_bl_get_brightness, + .update_status = cmpc_bl_update_status +}; + +static int cmpc_bl_add(struct acpi_device *acpi) +{ + struct backlight_device *bd; + + bd = backlight_device_register("cmpc_bl", &acpi->dev, + acpi->handle, &cmpc_bl_ops); + bd->props.max_brightness = 7; + dev_set_drvdata(&acpi->dev, bd); + return 0; +} + +static int cmpc_bl_remove(struct acpi_device *acpi, int type) +{ + struct backlight_device *bd; + + bd = dev_get_drvdata(&acpi->dev); + backlight_device_unregister(bd); + return 0; +} + +static const struct acpi_device_id cmpc_device_ids[] = { + {"IPML200", 0}, + {"", 0} +}; +MODULE_DEVICE_TABLE(acpi, cmpc_device_ids); + +static struct acpi_driver cmpc_bl_acpi_driver = { + .owner = THIS_MODULE, + .name = "cmpc", + .class = "cmpc", + .ids = cmpc_device_ids, + .ops = { + .add = cmpc_bl_add, + .remove = cmpc_bl_remove + } +}; + + +/* + * Extra keys code. + */ +static int cmpc_keys_codes[] = { + KEY_UNKNOWN, + KEY_WLAN, + KEY_SWITCHVIDEOMODE, + KEY_BRIGHTNESSDOWN, + KEY_BRIGHTNESSUP, + KEY_VENDOR, + KEY_MAX +}; + +static void cmpc_keys_handler(struct acpi_device *dev, u32 event) +{ + struct input_dev *inputdev; + int code = KEY_MAX; + + if ((event & 0x0F) < ARRAY_SIZE(cmpc_keys_codes)) + code = cmpc_keys_codes[event & 0x0F]; + inputdev = dev_get_drvdata(&dev->dev);; + input_report_key(inputdev, code, !(event & 0x10)); +} + +static void cmpc_keys_idev_init(struct input_dev *inputdev) +{ + int i; + + set_bit(EV_KEY, inputdev->evbit); + for (i = 0; cmpc_keys_codes[i] != KEY_MAX; i++) + set_bit(cmpc_keys_codes[i], inputdev->keybit); +} + +static int cmpc_keys_add(struct acpi_device *acpi) +{ + return cmpc_add_acpi_notify_device(acpi, "cmpc_keys", + cmpc_keys_idev_init); +} + +static int cmpc_keys_remove(struct acpi_device *acpi, int type) +{ + return cmpc_remove_acpi_notify_device(acpi); +} + +static const struct acpi_device_id cmpc_keys_device_ids[] = { + {"FnBT0000", 0}, + {"", 0} +}; +MODULE_DEVICE_TABLE(acpi, cmpc_keys_device_ids); + +static struct acpi_driver cmpc_keys_acpi_driver = { + .owner = THIS_MODULE, + .name = "cmpc_keys", + .class = "cmpc_keys", + .ids = cmpc_keys_device_ids, + .ops = { + .add = cmpc_keys_add, + .remove = cmpc_keys_remove, + .notify = cmpc_keys_handler, + } +}; + + +/* + * General init/exit code. + */ + +static int cmpc_init(void) +{ + int r; + + r = acpi_bus_register_driver(&cmpc_keys_acpi_driver); + if (r) + goto failed_keys; + + r = acpi_bus_register_driver(&cmpc_bl_acpi_driver); + if (r) + goto failed_bl; + + r = acpi_bus_register_driver(&cmpc_tablet_acpi_driver); + if (r) + goto failed_tablet; + + r = acpi_bus_register_driver(&cmpc_accel_acpi_driver); + if (r) + goto failed_accel; + + return r; + +failed_accel: + acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver); + +failed_tablet: + acpi_bus_unregister_driver(&cmpc_bl_acpi_driver); + +failed_bl: + acpi_bus_unregister_driver(&cmpc_keys_acpi_driver); + +failed_keys: + return r; +} + +static void cmpc_exit(void) +{ + acpi_bus_unregister_driver(&cmpc_accel_acpi_driver); + acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver); + acpi_bus_unregister_driver(&cmpc_bl_acpi_driver); + acpi_bus_unregister_driver(&cmpc_keys_acpi_driver); +} + +module_init(cmpc_init); +module_exit(cmpc_exit); diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 67f3fe71c509e2f1e6ceab0646507087aa888eca..1b1dddbd5744e85d0a1123ac27d0a7379190eb13 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -202,8 +202,13 @@ static void dell_wmi_notify(u32 value, void *context) struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL }; static struct key_entry *key; union acpi_object *obj; + acpi_status status; - wmi_get_event_data(value, &response); + status = wmi_get_event_data(value, &response); + if (status != AE_OK) { + printk(KERN_INFO "dell-wmi: bad event status 0x%x\n", status); + return; + } obj = (union acpi_object *)response.pointer; @@ -238,6 +243,7 @@ static void dell_wmi_notify(u32 value, void *context) input_sync(dell_wmi_input_dev); } } + kfree(obj); } @@ -322,39 +328,37 @@ static int __init dell_wmi_input_setup(void) static int __init dell_wmi_init(void) { int err; + acpi_status status; - if (wmi_has_guid(DELL_EVENT_GUID)) { - - dmi_walk(find_hk_type, NULL); - - err = dell_wmi_input_setup(); - - if (err) - return err; + if (!wmi_has_guid(DELL_EVENT_GUID)) { + printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n"); + return -ENODEV; + } - err = wmi_install_notify_handler(DELL_EVENT_GUID, - dell_wmi_notify, NULL); - if (err) { - input_unregister_device(dell_wmi_input_dev); - printk(KERN_ERR "dell-wmi: Unable to register" - " notify handler - %d\n", err); - return err; - } + dmi_walk(find_hk_type, NULL); + acpi_video = acpi_video_backlight_support(); - acpi_video = acpi_video_backlight_support(); + err = dell_wmi_input_setup(); + if (err) + return err; - } else - printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n"); + status = wmi_install_notify_handler(DELL_EVENT_GUID, + dell_wmi_notify, NULL); + if (ACPI_FAILURE(status)) { + input_unregister_device(dell_wmi_input_dev); + printk(KERN_ERR + "dell-wmi: Unable to register notify handler - %d\n", + status); + return -ENODEV; + } return 0; } static void __exit dell_wmi_exit(void) { - if (wmi_has_guid(DELL_EVENT_GUID)) { - wmi_remove_notify_handler(DELL_EVENT_GUID); - input_unregister_device(dell_wmi_input_dev); - } + wmi_remove_notify_handler(DELL_EVENT_GUID); + input_unregister_device(dell_wmi_input_dev); } module_init(dell_wmi_init); diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 5838c69b2fb304937da89c53cab090bf6d9a65de..e2be6bb33d9226a66986e8424f3f57f0b7b98c61 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -31,10 +31,12 @@ #include #include #include +#include #include #include #include #include +#include #define EEEPC_LAPTOP_VERSION "0.1" #define EEEPC_LAPTOP_NAME "Eee PC Hotkey Driver" @@ -48,6 +50,14 @@ MODULE_AUTHOR("Corentin Chary, Eric Cooper"); MODULE_DESCRIPTION(EEEPC_LAPTOP_NAME); MODULE_LICENSE("GPL"); +static bool hotplug_disabled; + +module_param(hotplug_disabled, bool, 0644); +MODULE_PARM_DESC(hotplug_disabled, + "Disable hotplug for wireless device. " + "If your laptop need that, please report to " + "acpi4asus-user@lists.sourceforge.net."); + /* * Definitions for Asus EeePC */ @@ -120,38 +130,28 @@ static const char *cm_setv[] = { NULL, NULL, "PBPS", "TPDS" }; -struct key_entry { - char type; - u8 code; - u16 keycode; -}; - -enum { KE_KEY, KE_END }; - static const struct key_entry eeepc_keymap[] = { - /* Sleep already handled via generic ACPI code */ - {KE_KEY, 0x10, KEY_WLAN }, - {KE_KEY, 0x11, KEY_WLAN }, - {KE_KEY, 0x12, KEY_PROG1 }, - {KE_KEY, 0x13, KEY_MUTE }, - {KE_KEY, 0x14, KEY_VOLUMEDOWN }, - {KE_KEY, 0x15, KEY_VOLUMEUP }, - {KE_KEY, 0x16, KEY_DISPLAY_OFF }, - {KE_KEY, 0x1a, KEY_COFFEE }, - {KE_KEY, 0x1b, KEY_ZOOM }, - {KE_KEY, 0x1c, KEY_PROG2 }, - {KE_KEY, 0x1d, KEY_PROG3 }, - {KE_KEY, NOTIFY_BRN_MIN, KEY_BRIGHTNESSDOWN }, - {KE_KEY, NOTIFY_BRN_MAX, KEY_BRIGHTNESSUP }, - {KE_KEY, 0x30, KEY_SWITCHVIDEOMODE }, - {KE_KEY, 0x31, KEY_SWITCHVIDEOMODE }, - {KE_KEY, 0x32, KEY_SWITCHVIDEOMODE }, - {KE_KEY, 0x37, KEY_F13 }, /* Disable Touchpad */ - {KE_KEY, 0x38, KEY_F14 }, - {KE_END, 0}, + { KE_KEY, 0x10, { KEY_WLAN } }, + { KE_KEY, 0x11, { KEY_WLAN } }, + { KE_KEY, 0x12, { KEY_PROG1 } }, + { KE_KEY, 0x13, { KEY_MUTE } }, + { KE_KEY, 0x14, { KEY_VOLUMEDOWN } }, + { KE_KEY, 0x15, { KEY_VOLUMEUP } }, + { KE_KEY, 0x16, { KEY_DISPLAY_OFF } }, + { KE_KEY, 0x1a, { KEY_COFFEE } }, + { KE_KEY, 0x1b, { KEY_ZOOM } }, + { KE_KEY, 0x1c, { KEY_PROG2 } }, + { KE_KEY, 0x1d, { KEY_PROG3 } }, + { KE_KEY, NOTIFY_BRN_MIN, { KEY_BRIGHTNESSDOWN } }, + { KE_KEY, NOTIFY_BRN_MAX, { KEY_BRIGHTNESSUP } }, + { KE_KEY, 0x30, { KEY_SWITCHVIDEOMODE } }, + { KE_KEY, 0x31, { KEY_SWITCHVIDEOMODE } }, + { KE_KEY, 0x32, { KEY_SWITCHVIDEOMODE } }, + { KE_KEY, 0x37, { KEY_F13 } }, /* Disable Touchpad */ + { KE_KEY, 0x38, { KEY_F14 } }, + { KE_END, 0 }, }; - /* * This is the main structure, we can use it to store useful information */ @@ -159,6 +159,8 @@ struct eeepc_laptop { acpi_handle handle; /* the handle of the acpi device */ u32 cm_supported; /* the control methods supported by this BIOS */ + bool cpufv_disabled; + bool hotplug_disabled; u16 event_count[128]; /* count for each event */ struct platform_device *platform_device; @@ -378,6 +380,8 @@ static ssize_t store_cpufv(struct device *dev, struct eeepc_cpufv c; int rv, value; + if (eeepc->cpufv_disabled) + return -EPERM; if (get_cpufv(eeepc, &c)) return -ENODEV; rv = parse_arg(buf, count, &value); @@ -389,6 +393,41 @@ static ssize_t store_cpufv(struct device *dev, return rv; } +static ssize_t show_cpufv_disabled(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct eeepc_laptop *eeepc = dev_get_drvdata(dev); + + return sprintf(buf, "%d\n", eeepc->cpufv_disabled); +} + +static ssize_t store_cpufv_disabled(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct eeepc_laptop *eeepc = dev_get_drvdata(dev); + int rv, value; + + rv = parse_arg(buf, count, &value); + if (rv < 0) + return rv; + + switch (value) { + case 0: + if (eeepc->cpufv_disabled) + pr_warning("cpufv enabled (not officially supported " + "on this model)\n"); + eeepc->cpufv_disabled = false; + return rv; + case 1: + return -EPERM; + default: + return -EINVAL; + } +} + + static struct device_attribute dev_attr_cpufv = { .attr = { .name = "cpufv", @@ -404,12 +443,22 @@ static struct device_attribute dev_attr_available_cpufv = { .show = show_available_cpufv }; +static struct device_attribute dev_attr_cpufv_disabled = { + .attr = { + .name = "cpufv_disabled", + .mode = 0644 }, + .show = show_cpufv_disabled, + .store = store_cpufv_disabled +}; + + static struct attribute *platform_attributes[] = { &dev_attr_camera.attr, &dev_attr_cardr.attr, &dev_attr_disp.attr, &dev_attr_cpufv.attr, &dev_attr_available_cpufv.attr, + &dev_attr_cpufv_disabled.attr, NULL }; @@ -796,6 +845,9 @@ static int eeepc_rfkill_init(struct eeepc_laptop *eeepc) if (result && result != -ENODEV) goto exit; + if (eeepc->hotplug_disabled) + return 0; + result = eeepc_setup_pci_hotplug(eeepc); /* * If we get -EBUSY then something else is handling the PCI hotplug - @@ -1090,120 +1142,42 @@ static void eeepc_backlight_exit(struct eeepc_laptop *eeepc) /* * Input device (i.e. hotkeys) */ -static struct key_entry *eeepc_get_entry_by_scancode( - struct eeepc_laptop *eeepc, - int code) +static int eeepc_input_init(struct eeepc_laptop *eeepc) { - struct key_entry *key; + struct input_dev *input; + int error; - for (key = eeepc->keymap; key->type != KE_END; key++) - if (code == key->code) - return key; - - return NULL; -} - -static void eeepc_input_notify(struct eeepc_laptop *eeepc, int event) -{ - static struct key_entry *key; - - key = eeepc_get_entry_by_scancode(eeepc, event); - if (key) { - switch (key->type) { - case KE_KEY: - input_report_key(eeepc->inputdev, key->keycode, - 1); - input_sync(eeepc->inputdev); - input_report_key(eeepc->inputdev, key->keycode, - 0); - input_sync(eeepc->inputdev); - break; - } + input = input_allocate_device(); + if (!input) { + pr_info("Unable to allocate input device\n"); + return -ENOMEM; } -} - -static struct key_entry *eeepc_get_entry_by_keycode( - struct eeepc_laptop *eeepc, int code) -{ - struct key_entry *key; - - for (key = eeepc->keymap; key->type != KE_END; key++) - if (code == key->keycode && key->type == KE_KEY) - return key; - return NULL; -} + input->name = "Asus EeePC extra buttons"; + input->phys = EEEPC_LAPTOP_FILE "/input0"; + input->id.bustype = BUS_HOST; + input->dev.parent = &eeepc->platform_device->dev; -static int eeepc_getkeycode(struct input_dev *dev, int scancode, int *keycode) -{ - struct eeepc_laptop *eeepc = input_get_drvdata(dev); - struct key_entry *key = eeepc_get_entry_by_scancode(eeepc, scancode); - - if (key && key->type == KE_KEY) { - *keycode = key->keycode; - return 0; + error = sparse_keymap_setup(input, eeepc_keymap, NULL); + if (error) { + pr_err("Unable to setup input device keymap\n"); + goto err_free_dev; } - return -EINVAL; -} - -static int eeepc_setkeycode(struct input_dev *dev, int scancode, int keycode) -{ - struct eeepc_laptop *eeepc = input_get_drvdata(dev); - struct key_entry *key; - int old_keycode; - - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; - - key = eeepc_get_entry_by_scancode(eeepc, scancode); - if (key && key->type == KE_KEY) { - old_keycode = key->keycode; - key->keycode = keycode; - set_bit(keycode, dev->keybit); - if (!eeepc_get_entry_by_keycode(eeepc, old_keycode)) - clear_bit(old_keycode, dev->keybit); - return 0; + error = input_register_device(input); + if (error) { + pr_err("Unable to register input device\n"); + goto err_free_keymap; } - return -EINVAL; -} - -static int eeepc_input_init(struct eeepc_laptop *eeepc) -{ - const struct key_entry *key; - int result; - - eeepc->inputdev = input_allocate_device(); - if (!eeepc->inputdev) { - pr_info("Unable to allocate input device\n"); - return -ENOMEM; - } - eeepc->inputdev->name = "Asus EeePC extra buttons"; - eeepc->inputdev->dev.parent = &eeepc->platform_device->dev; - eeepc->inputdev->phys = EEEPC_LAPTOP_FILE "/input0"; - eeepc->inputdev->id.bustype = BUS_HOST; - eeepc->inputdev->getkeycode = eeepc_getkeycode; - eeepc->inputdev->setkeycode = eeepc_setkeycode; - input_set_drvdata(eeepc->inputdev, eeepc); - - eeepc->keymap = kmemdup(eeepc_keymap, sizeof(eeepc_keymap), - GFP_KERNEL); - for (key = eeepc_keymap; key->type != KE_END; key++) { - switch (key->type) { - case KE_KEY: - set_bit(EV_KEY, eeepc->inputdev->evbit); - set_bit(key->keycode, eeepc->inputdev->keybit); - break; - } - } - result = input_register_device(eeepc->inputdev); - if (result) { - pr_info("Unable to register input device\n"); - input_free_device(eeepc->inputdev); - return result; - } + eeepc->inputdev = input; return 0; + + err_free_keymap: + sparse_keymap_free(input); + err_free_dev: + input_free_device(input); + return error; } static void eeepc_input_exit(struct eeepc_laptop *eeepc) @@ -1253,11 +1227,59 @@ static void eeepc_acpi_notify(struct acpi_device *device, u32 event) * event will be desired value (or else ignored) */ } - eeepc_input_notify(eeepc, event); + sparse_keymap_report_event(eeepc->inputdev, event, + 1, true); } } else { /* Everything else is a bona-fide keypress event */ - eeepc_input_notify(eeepc, event); + sparse_keymap_report_event(eeepc->inputdev, event, 1, true); + } +} + +static void eeepc_dmi_check(struct eeepc_laptop *eeepc) +{ + const char *model; + + model = dmi_get_system_info(DMI_PRODUCT_NAME); + if (!model) + return; + + /* + * Blacklist for setting cpufv (cpu speed). + * + * EeePC 4G ("701") implements CFVS, but it is not supported + * by the pre-installed OS, and the original option to change it + * in the BIOS setup screen was removed in later versions. + * + * Judging by the lack of "Super Hybrid Engine" on Asus product pages, + * this applies to all "701" models (4G/4G Surf/2G Surf). + * + * So Asus made a deliberate decision not to support it on this model. + * We have several reports that using it can cause the system to hang + * + * The hang has also been reported on a "702" (Model name "8G"?). + * + * We avoid dmi_check_system() / dmi_match(), because they use + * substring matching. We don't want to affect the "701SD" + * and "701SDX" models, because they do support S.H.E. + */ + if (strcmp(model, "701") == 0 || strcmp(model, "702") == 0) { + eeepc->cpufv_disabled = true; + pr_info("model %s does not officially support setting cpu " + "speed\n", model); + pr_info("cpufv disabled to avoid instability\n"); + } + + /* + * Blacklist for wlan hotplug + * + * Eeepc 1005HA doesn't work like others models and don't need the + * hotplug code. In fact, current hotplug code seems to unplug another + * device... + */ + if (strcmp(model, "1005HA") == 0 || strcmp(model, "1201N") == 0) { + eeepc->hotplug_disabled = true; + pr_info("wlan hotplug disabled\n"); } } @@ -1342,6 +1364,10 @@ static int __devinit eeepc_acpi_add(struct acpi_device *device) strcpy(acpi_device_class(device), EEEPC_ACPI_CLASS); device->driver_data = eeepc; + eeepc->hotplug_disabled = hotplug_disabled; + + eeepc_dmi_check(eeepc); + result = eeepc_acpi_init(eeepc, device); if (result) goto fail_platform; @@ -1452,10 +1478,12 @@ static int __init eeepc_laptop_init(void) result = acpi_bus_register_driver(&eeepc_acpi_driver); if (result < 0) goto fail_acpi_driver; + if (!eeepc_device_present) { result = -ENODEV; goto fail_no_device; } + return 0; fail_no_device: diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index b66029bd75d0a65dc9b52d601e05f0ec0bffd43a..5f3320d468f61bd6aa37d7606e86570508910b81 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -376,8 +376,8 @@ static int get_lcd_level(void) status = acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state); - if (status < 0) - return status; + if (ACPI_FAILURE(status)) + return 0; fujitsu->brightness_level = state & 0x0fffffff; @@ -398,8 +398,8 @@ static int get_max_brightness(void) status = acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state); - if (status < 0) - return status; + if (ACPI_FAILURE(status)) + return -1; fujitsu->max_brightness = state; diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 63c3e658a884e3f0d46b3f076e91862b3471b8b6..ad4c414dbfbcd1e056fa26c7010fb03d975edf87 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -134,10 +134,15 @@ static int hp_wmi_perform_query(int query, int write, int value) obj = output.pointer; - if (!obj || obj->type != ACPI_TYPE_BUFFER) + if (!obj) return -EINVAL; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return -EINVAL; + } bios_return = *((struct bios_return *)obj->buffer.pointer); + kfree(obj); if (bios_return.return_code > 0) return bios_return.return_code * -1; else @@ -333,17 +338,24 @@ static void hp_wmi_notify(u32 value, void *context) static struct key_entry *key; union acpi_object *obj; int eventcode; + acpi_status status; - wmi_get_event_data(value, &response); + status = wmi_get_event_data(value, &response); + if (status != AE_OK) { + printk(KERN_INFO "hp-wmi: bad event status 0x%x\n", status); + return; + } obj = (union acpi_object *)response.pointer; if (!obj || obj->type != ACPI_TYPE_BUFFER || obj->buffer.length != 8) { printk(KERN_INFO "HP WMI: Unknown response received\n"); + kfree(obj); return; } eventcode = *((u8 *) obj->buffer.pointer); + kfree(obj); if (eventcode == 0x4) eventcode = hp_wmi_perform_query(HPWMI_HOTKEY_QUERY, 0, 0); @@ -572,7 +584,7 @@ static int __init hp_wmi_init(void) if (wmi_has_guid(HPWMI_EVENT_GUID)) { err = wmi_install_notify_handler(HPWMI_EVENT_GUID, hp_wmi_notify, NULL); - if (!err) + if (ACPI_SUCCESS(err)) hp_wmi_input_setup(); } diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c index 0c8fe145c4afff1ae7b9a2fc94b84b9a70d15c96..f5f70d4c6913bf373af4a052e6618c3077bee85d 100644 --- a/drivers/platform/x86/msi-wmi.c +++ b/drivers/platform/x86/msi-wmi.c @@ -34,16 +34,6 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("wmi:551A1F84-FBDD-4125-91DB-3EA8F44F1D45"); MODULE_ALIAS("wmi:B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2"); -/* Temporary workaround until the WMI sysfs interface goes in - { "svn", DMI_SYS_VENDOR }, - { "pn", DMI_PRODUCT_NAME }, - { "pvr", DMI_PRODUCT_VERSION }, - { "rvn", DMI_BOARD_VENDOR }, - { "rn", DMI_BOARD_NAME }, -*/ - -MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-6638:*"); - #define DRV_NAME "msi-wmi" #define DRV_PFX DRV_NAME ": " @@ -159,8 +149,13 @@ static void msi_wmi_notify(u32 value, void *context) static struct key_entry *key; union acpi_object *obj; ktime_t cur; + acpi_status status; - wmi_get_event_data(value, &response); + status = wmi_get_event_data(value, &response); + if (status != AE_OK) { + printk(KERN_INFO DRV_PFX "bad event status 0x%x\n", status); + return; + } obj = (union acpi_object *)response.pointer; @@ -246,7 +241,7 @@ static int __init msi_wmi_init(void) } err = wmi_install_notify_handler(MSIWMI_EVENT_GUID, msi_wmi_notify, NULL); - if (err) + if (ACPI_FAILURE(err)) return -EINVAL; err = msi_wmi_input_setup(); diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 2896ca4cd9ab3cabe7fb836fe12f39a687ed2a84..3f71a605a49243e6a0ca121c5d5ec57e2a8e6757 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -131,6 +131,7 @@ enum sony_nc_rfkill { N_SONY_RFKILL, }; +static int sony_rfkill_handle; static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL]; static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900}; static void sony_nc_rfkill_update(void); @@ -232,6 +233,7 @@ static int sony_laptop_input_index[] = { 56, /* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */ 57, /* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */ -1, /* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */ + 58, /* 72 SONYPI_EVENT_MEDIA_PRESSED */ }; static int sony_laptop_input_keycode_map[] = { @@ -293,6 +295,7 @@ static int sony_laptop_input_keycode_map[] = { KEY_F15, /* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */ KEY_VOLUMEUP, /* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */ KEY_VOLUMEDOWN, /* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */ + KEY_MEDIA, /* 58 SONYPI_EVENT_MEDIA_PRESSED */ }; /* release buttons after a short delay if pressed */ @@ -890,6 +893,8 @@ static struct sony_nc_event sony_100_events[] = { { 0x0C, SONYPI_EVENT_FNKEY_RELEASED }, { 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED }, { 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED }, + { 0xa1, SONYPI_EVENT_MEDIA_PRESSED }, + { 0x21, SONYPI_EVENT_ANYBUTTON_RELEASED }, { 0, 0 }, }; @@ -961,7 +966,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) else sony_laptop_report_input_event(ev); } - } else if (sony_find_snc_handle(0x124) == ev) { + } else if (sony_find_snc_handle(sony_rfkill_handle) == ev) { sony_nc_rfkill_update(); return; } @@ -1067,7 +1072,7 @@ static int sony_nc_rfkill_set(void *data, bool blocked) if (!blocked) argument |= 0xff0000; - return sony_call_snc_handle(0x124, argument, &result); + return sony_call_snc_handle(sony_rfkill_handle, argument, &result); } static const struct rfkill_ops sony_rfkill_ops = { @@ -1110,7 +1115,7 @@ static int sony_nc_setup_rfkill(struct acpi_device *device, if (!rfk) return -ENOMEM; - sony_call_snc_handle(0x124, 0x200, &result); + sony_call_snc_handle(sony_rfkill_handle, 0x200, &result); hwblock = !(result & 0x1); rfkill_set_hw_state(rfk, hwblock); @@ -1129,7 +1134,7 @@ static void sony_nc_rfkill_update() int result; bool hwblock; - sony_call_snc_handle(0x124, 0x200, &result); + sony_call_snc_handle(sony_rfkill_handle, 0x200, &result); hwblock = !(result & 0x1); for (i = 0; i < N_SONY_RFKILL; i++) { @@ -1145,36 +1150,82 @@ static void sony_nc_rfkill_update() continue; } - sony_call_snc_handle(0x124, argument, &result); + sony_call_snc_handle(sony_rfkill_handle, argument, &result); rfkill_set_states(sony_rfkill_devices[i], !(result & 0xf), false); } } -static int sony_nc_rfkill_setup(struct acpi_device *device) +static void sony_nc_rfkill_setup(struct acpi_device *device) { - int result, ret; + int offset; + u8 dev_code, i; + acpi_status status; + struct acpi_object_list params; + union acpi_object in_obj; + union acpi_object *device_enum; + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; - if (sony_find_snc_handle(0x124) == -1) - return -1; + offset = sony_find_snc_handle(0x124); + if (offset == -1) { + offset = sony_find_snc_handle(0x135); + if (offset == -1) + return; + else + sony_rfkill_handle = 0x135; + } else + sony_rfkill_handle = 0x124; + dprintk("Found rkfill handle: 0x%.4x\n", sony_rfkill_handle); - ret = sony_call_snc_handle(0x124, 0xb00, &result); - if (ret) { - printk(KERN_INFO DRV_PFX - "Unable to enumerate rfkill devices: %x\n", ret); - return ret; + /* need to read the whole buffer returned by the acpi call to SN06 + * here otherwise we may miss some features + */ + params.count = 1; + params.pointer = &in_obj; + in_obj.type = ACPI_TYPE_INTEGER; + in_obj.integer.value = offset; + status = acpi_evaluate_object(sony_nc_acpi_handle, "SN06", ¶ms, + &buffer); + if (ACPI_FAILURE(status)) { + dprintk("Radio device enumeration failed\n"); + return; } - if (result & 0x1) - sony_nc_setup_rfkill(device, SONY_WIFI); - if (result & 0x2) - sony_nc_setup_rfkill(device, SONY_BLUETOOTH); - if (result & 0x1c) - sony_nc_setup_rfkill(device, SONY_WWAN); - if (result & 0x20) - sony_nc_setup_rfkill(device, SONY_WIMAX); + device_enum = (union acpi_object *) buffer.pointer; + if (!device_enum || device_enum->type != ACPI_TYPE_BUFFER) { + printk(KERN_ERR "Invalid SN06 return object 0x%.2x\n", + device_enum->type); + goto out_no_enum; + } - return 0; + /* the buffer is filled with magic numbers describing the devices + * available, 0xff terminates the enumeration + */ + for (i = 0; i < device_enum->buffer.length; i++) { + + dev_code = *(device_enum->buffer.pointer + i); + if (dev_code == 0xff) + break; + + dprintk("Radio devices, looking at 0x%.2x\n", dev_code); + + if (dev_code == 0 && !sony_rfkill_devices[SONY_WIFI]) + sony_nc_setup_rfkill(device, SONY_WIFI); + + if (dev_code == 0x10 && !sony_rfkill_devices[SONY_BLUETOOTH]) + sony_nc_setup_rfkill(device, SONY_BLUETOOTH); + + if ((0xf0 & dev_code) == 0x20 && + !sony_rfkill_devices[SONY_WWAN]) + sony_nc_setup_rfkill(device, SONY_WWAN); + + if (dev_code == 0x30 && !sony_rfkill_devices[SONY_WIMAX]) + sony_nc_setup_rfkill(device, SONY_WIMAX); + } + +out_no_enum: + kfree(buffer.pointer); + return; } static int sony_nc_add(struct acpi_device *device) diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c index 44166003d4ef15f12b73ee71bff7f2fadcd9181e..dd33b51c34869b098ee43ce9e63e36b89c3d4a22 100644 --- a/drivers/platform/x86/tc1100-wmi.c +++ b/drivers/platform/x86/tc1100-wmi.c @@ -47,22 +47,6 @@ MODULE_DESCRIPTION("HP Compaq TC1100 Tablet WMI Extras"); MODULE_LICENSE("GPL"); MODULE_ALIAS("wmi:C364AC71-36DB-495A-8494-B439D472A505"); -static int tc1100_probe(struct platform_device *device); -static int tc1100_remove(struct platform_device *device); -static int tc1100_suspend(struct platform_device *device, pm_message_t state); -static int tc1100_resume(struct platform_device *device); - -static struct platform_driver tc1100_driver = { - .driver = { - .name = "tc1100-wmi", - .owner = THIS_MODULE, - }, - .probe = tc1100_probe, - .remove = tc1100_remove, - .suspend = tc1100_suspend, - .resume = tc1100_resume, -}; - static struct platform_device *tc1100_device; struct tc1100_data { @@ -183,51 +167,35 @@ static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \ show_set_bool(wireless, TC1100_INSTANCE_WIRELESS); show_set_bool(jogdial, TC1100_INSTANCE_JOGDIAL); -static void remove_fs(void) -{ - device_remove_file(&tc1100_device->dev, &dev_attr_wireless); - device_remove_file(&tc1100_device->dev, &dev_attr_jogdial); -} - -static int add_fs(void) -{ - int ret; - - ret = device_create_file(&tc1100_device->dev, &dev_attr_wireless); - if (ret) - goto add_sysfs_error; - - ret = device_create_file(&tc1100_device->dev, &dev_attr_jogdial); - if (ret) - goto add_sysfs_error; - - return ret; +static struct attribute *tc1100_attributes[] = { + &dev_attr_wireless.attr, + &dev_attr_jogdial.attr, + NULL +}; -add_sysfs_error: - remove_fs(); - return ret; -} +static struct attribute_group tc1100_attribute_group = { + .attrs = tc1100_attributes, +}; /* -------------------------------------------------------------------------- Driver Model -------------------------------------------------------------------------- */ -static int tc1100_probe(struct platform_device *device) +static int __init tc1100_probe(struct platform_device *device) { - int result = 0; - - result = add_fs(); - return result; + return sysfs_create_group(&device->dev.kobj, &tc1100_attribute_group); } -static int tc1100_remove(struct platform_device *device) +static int __devexit tc1100_remove(struct platform_device *device) { - remove_fs(); + sysfs_remove_group(&device->dev.kobj, &tc1100_attribute_group); + return 0; } -static int tc1100_suspend(struct platform_device *dev, pm_message_t state) +#ifdef CONFIG_PM +static int tc1100_suspend(struct device *dev) { int ret; @@ -239,10 +207,10 @@ static int tc1100_suspend(struct platform_device *dev, pm_message_t state) if (ret) return ret; - return ret; + return 0; } -static int tc1100_resume(struct platform_device *dev) +static int tc1100_resume(struct device *dev) { int ret; @@ -254,34 +222,61 @@ static int tc1100_resume(struct platform_device *dev) if (ret) return ret; - return ret; + return 0; } +static const struct dev_pm_ops tc1100_pm_ops = { + .suspend = tc1100_suspend, + .resume = tc1100_resume, + .freeze = tc1100_suspend, + .restore = tc1100_resume, +}; +#endif + +static struct platform_driver tc1100_driver = { + .driver = { + .name = "tc1100-wmi", + .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &tc1100_pm_ops, +#endif + }, + .remove = __devexit_p(tc1100_remove), +}; + static int __init tc1100_init(void) { - int result = 0; + int error; if (!wmi_has_guid(GUID)) return -ENODEV; - result = platform_driver_register(&tc1100_driver); - if (result) - return result; - tc1100_device = platform_device_alloc("tc1100-wmi", -1); - platform_device_add(tc1100_device); + if (!tc1100_device) + return -ENOMEM; + + error = platform_device_add(tc1100_device); + if (error) + goto err_device_put; + + error = platform_driver_probe(&tc1100_driver, tc1100_probe); + if (error) + goto err_device_del; printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras loaded\n"); + return 0; - return result; + err_device_del: + platform_device_del(tc1100_device); + err_device_put: + platform_device_put(tc1100_device); + return error; } static void __exit tc1100_exit(void) { - platform_device_del(tc1100_device); + platform_device_unregister(tc1100_device); platform_driver_unregister(&tc1100_driver); - - printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras unloaded\n"); } module_init(tc1100_init); diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 448c8aeb166b1e25561be66b98649c6de4042637..e67e4feb35cb814f85ad2df10bc1836c00cc79b6 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6384,11 +6384,13 @@ static struct ibm_struct brightness_driver_data = { * and we leave them unchanged. */ +#ifdef CONFIG_THINKPAD_ACPI_ALSA_SUPPORT + #define TPACPI_ALSA_DRVNAME "ThinkPad EC" #define TPACPI_ALSA_SHRTNAME "ThinkPad Console Audio Control" #define TPACPI_ALSA_MIXERNAME TPACPI_ALSA_SHRTNAME -static int alsa_index = SNDRV_DEFAULT_IDX1; +static int alsa_index = ~((1 << (SNDRV_CARDS - 3)) - 1); /* last three slots */ static char *alsa_id = "ThinkPadEC"; static int alsa_enable = SNDRV_DEFAULT_ENABLE1; @@ -6705,10 +6707,11 @@ static int __init volume_create_alsa_mixer(void) rc = snd_card_create(alsa_index, alsa_id, THIS_MODULE, sizeof(struct tpacpi_alsa_data), &card); - if (rc < 0) - return rc; - if (!card) - return -ENOMEM; + if (rc < 0 || !card) { + printk(TPACPI_ERR + "Failed to create ALSA card structures: %d\n", rc); + return 1; + } BUG_ON(!card->private_data); data = card->private_data; @@ -6741,8 +6744,9 @@ static int __init volume_create_alsa_mixer(void) rc = snd_ctl_add(card, ctl_vol); if (rc < 0) { printk(TPACPI_ERR - "Failed to create ALSA volume control\n"); - goto err_out; + "Failed to create ALSA volume control: %d\n", + rc); + goto err_exit; } data->ctl_vol_id = &ctl_vol->id; } @@ -6750,22 +6754,25 @@ static int __init volume_create_alsa_mixer(void) ctl_mute = snd_ctl_new1(&volume_alsa_control_mute, NULL); rc = snd_ctl_add(card, ctl_mute); if (rc < 0) { - printk(TPACPI_ERR "Failed to create ALSA mute control\n"); - goto err_out; + printk(TPACPI_ERR "Failed to create ALSA mute control: %d\n", + rc); + goto err_exit; } data->ctl_mute_id = &ctl_mute->id; snd_card_set_dev(card, &tpacpi_pdev->dev); rc = snd_card_register(card); - -err_out: if (rc < 0) { - snd_card_free(card); - card = NULL; + printk(TPACPI_ERR "Failed to register ALSA card: %d\n", rc); + goto err_exit; } alsa_card = card; - return rc; + return 0; + +err_exit: + snd_card_free(card); + return 1; } #define TPACPI_VOL_Q_MUTEONLY 0x0001 /* Mute-only control available */ @@ -7016,6 +7023,28 @@ static struct ibm_struct volume_driver_data = { .shutdown = volume_shutdown, }; +#else /* !CONFIG_THINKPAD_ACPI_ALSA_SUPPORT */ + +#define alsa_card NULL + +static void inline volume_alsa_notify_change(void) +{ +} + +static int __init volume_init(struct ibm_init_struct *iibm) +{ + printk(TPACPI_INFO + "volume: disabled as there is no ALSA support in this kernel\n"); + + return 1; +} + +static struct ibm_struct volume_driver_data = { + .name = "volume", +}; + +#endif /* CONFIG_THINKPAD_ACPI_ALSA_SUPPORT */ + /************************************************************************* * Fan subdriver */ @@ -8738,6 +8767,7 @@ MODULE_PARM_DESC(hotkey_report_mode, "used for backwards compatibility with userspace, " "see documentation"); +#ifdef CONFIG_THINKPAD_ACPI_ALSA_SUPPORT module_param_named(volume_mode, volume_mode, uint, 0444); MODULE_PARM_DESC(volume_mode, "Selects volume control strategy: " @@ -8760,6 +8790,7 @@ module_param_named(id, alsa_id, charp, 0444); MODULE_PARM_DESC(id, "ALSA id for the ACPI EC Mixer"); module_param_named(enable, alsa_enable, bool, 0444); MODULE_PARM_DESC(enable, "Enable the ALSA interface for the ACPI EC Mixer"); +#endif /* CONFIG_THINKPAD_ACPI_ALSA_SUPPORT */ #define TPACPI_PARAM(feature) \ module_param_call(feature, set_ibm_param, NULL, NULL, 0); \ diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 51c0a8bee4144ff800ff200e463315590e2d729a..77bf5d8f893aae8368f3ae6253c9f5c98e4d86a9 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include #include @@ -357,63 +358,6 @@ static int force_fan; static int last_key_event; static int key_event_valid; -typedef struct _ProcItem { - const char *name; - char *(*read_func) (char *); - unsigned long (*write_func) (const char *, unsigned long); -} ProcItem; - -/* proc file handlers - */ - -static int -dispatch_read(char *page, char **start, off_t off, int count, int *eof, - ProcItem * item) -{ - char *p = page; - int len; - - if (off == 0) - p = item->read_func(p); - - /* ISSUE: I don't understand this code */ - len = (p - page); - if (len <= off + count) - *eof = 1; - *start = page + off; - len -= off; - if (len > count) - len = count; - if (len < 0) - len = 0; - return len; -} - -static int -dispatch_write(struct file *file, const char __user * buffer, - unsigned long count, ProcItem * item) -{ - int result; - char *tmp_buffer; - - /* Arg buffer points to userspace memory, which can't be accessed - * directly. Since we're making a copy, zero-terminate the - * destination so that sscanf can be used on it safely. - */ - tmp_buffer = kmalloc(count + 1, GFP_KERNEL); - if (!tmp_buffer) - return -ENOMEM; - - if (copy_from_user(tmp_buffer, buffer, count)) { - result = -EFAULT; - } else { - tmp_buffer[count] = 0; - result = item->write_func(tmp_buffer, count); - } - kfree(tmp_buffer); - return result; -} - static int get_lcd(struct backlight_device *bd) { u32 hci_result; @@ -426,19 +370,24 @@ static int get_lcd(struct backlight_device *bd) return -EFAULT; } -static char *read_lcd(char *p) +static int lcd_proc_show(struct seq_file *m, void *v) { int value = get_lcd(NULL); if (value >= 0) { - p += sprintf(p, "brightness: %d\n", value); - p += sprintf(p, "brightness_levels: %d\n", + seq_printf(m, "brightness: %d\n", value); + seq_printf(m, "brightness_levels: %d\n", HCI_LCD_BRIGHTNESS_LEVELS); } else { printk(MY_ERR "Error reading LCD brightness\n"); } - return p; + return 0; +} + +static int lcd_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, lcd_proc_show, NULL); } static int set_lcd(int value) @@ -458,12 +407,20 @@ static int set_lcd_status(struct backlight_device *bd) return set_lcd(bd->props.brightness); } -static unsigned long write_lcd(const char *buffer, unsigned long count) +static ssize_t lcd_proc_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) { + char cmd[42]; + size_t len; int value; int ret; - if (sscanf(buffer, " brightness : %i", &value) == 1 && + len = min(count, sizeof(cmd) - 1); + if (copy_from_user(cmd, buf, len)) + return -EFAULT; + cmd[len] = '\0'; + + if (sscanf(cmd, " brightness : %i", &value) == 1 && value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) { ret = set_lcd(value); if (ret == 0) @@ -474,7 +431,16 @@ static unsigned long write_lcd(const char *buffer, unsigned long count) return ret; } -static char *read_video(char *p) +static const struct file_operations lcd_proc_fops = { + .owner = THIS_MODULE, + .open = lcd_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = lcd_proc_write, +}; + +static int video_proc_show(struct seq_file *m, void *v) { u32 hci_result; u32 value; @@ -484,18 +450,25 @@ static char *read_video(char *p) int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0; int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0; int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0; - p += sprintf(p, "lcd_out: %d\n", is_lcd); - p += sprintf(p, "crt_out: %d\n", is_crt); - p += sprintf(p, "tv_out: %d\n", is_tv); + seq_printf(m, "lcd_out: %d\n", is_lcd); + seq_printf(m, "crt_out: %d\n", is_crt); + seq_printf(m, "tv_out: %d\n", is_tv); } else { printk(MY_ERR "Error reading video out status\n"); } - return p; + return 0; } -static unsigned long write_video(const char *buffer, unsigned long count) +static int video_proc_open(struct inode *inode, struct file *file) { + return single_open(file, video_proc_show, NULL); +} + +static ssize_t video_proc_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) +{ + char *cmd, *buffer; int value; int remain = count; int lcd_out = -1; @@ -504,6 +477,17 @@ static unsigned long write_video(const char *buffer, unsigned long count) u32 hci_result; u32 video_out; + cmd = kmalloc(count + 1, GFP_KERNEL); + if (!cmd) + return -ENOMEM; + if (copy_from_user(cmd, buf, count)) { + kfree(cmd); + return -EFAULT; + } + cmd[count] = '\0'; + + buffer = cmd; + /* scan expression. Multiple expressions may be delimited with ; * * NOTE: to keep scanning simple, invalid fields are ignored @@ -523,6 +507,8 @@ static unsigned long write_video(const char *buffer, unsigned long count) while (remain && *(buffer - 1) != ';'); } + kfree(cmd); + hci_read1(HCI_VIDEO_OUT, &video_out, &hci_result); if (hci_result == HCI_SUCCESS) { unsigned int new_video_out = video_out; @@ -543,28 +529,50 @@ static unsigned long write_video(const char *buffer, unsigned long count) return count; } -static char *read_fan(char *p) +static const struct file_operations video_proc_fops = { + .owner = THIS_MODULE, + .open = video_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = video_proc_write, +}; + +static int fan_proc_show(struct seq_file *m, void *v) { u32 hci_result; u32 value; hci_read1(HCI_FAN, &value, &hci_result); if (hci_result == HCI_SUCCESS) { - p += sprintf(p, "running: %d\n", (value > 0)); - p += sprintf(p, "force_on: %d\n", force_fan); + seq_printf(m, "running: %d\n", (value > 0)); + seq_printf(m, "force_on: %d\n", force_fan); } else { printk(MY_ERR "Error reading fan status\n"); } - return p; + return 0; +} + +static int fan_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, fan_proc_show, NULL); } -static unsigned long write_fan(const char *buffer, unsigned long count) +static ssize_t fan_proc_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) { + char cmd[42]; + size_t len; int value; u32 hci_result; - if (sscanf(buffer, " force_on : %i", &value) == 1 && + len = min(count, sizeof(cmd) - 1); + if (copy_from_user(cmd, buf, len)) + return -EFAULT; + cmd[len] = '\0'; + + if (sscanf(cmd, " force_on : %i", &value) == 1 && value >= 0 && value <= 1) { hci_write1(HCI_FAN, value, &hci_result); if (hci_result != HCI_SUCCESS) @@ -578,7 +586,16 @@ static unsigned long write_fan(const char *buffer, unsigned long count) return count; } -static char *read_keys(char *p) +static const struct file_operations fan_proc_fops = { + .owner = THIS_MODULE, + .open = fan_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = fan_proc_write, +}; + +static int keys_proc_show(struct seq_file *m, void *v) { u32 hci_result; u32 value; @@ -602,18 +619,30 @@ static char *read_keys(char *p) } } - p += sprintf(p, "hotkey_ready: %d\n", key_event_valid); - p += sprintf(p, "hotkey: 0x%04x\n", last_key_event); + seq_printf(m, "hotkey_ready: %d\n", key_event_valid); + seq_printf(m, "hotkey: 0x%04x\n", last_key_event); +end: + return 0; +} - end: - return p; +static int keys_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, keys_proc_show, NULL); } -static unsigned long write_keys(const char *buffer, unsigned long count) +static ssize_t keys_proc_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) { + char cmd[42]; + size_t len; int value; - if (sscanf(buffer, " hotkey_ready : %i", &value) == 1 && value == 0) { + len = min(count, sizeof(cmd) - 1); + if (copy_from_user(cmd, buf, len)) + return -EFAULT; + cmd[len] = '\0'; + + if (sscanf(cmd, " hotkey_ready : %i", &value) == 1 && value == 0) { key_event_valid = 0; } else { return -EINVAL; @@ -622,52 +651,58 @@ static unsigned long write_keys(const char *buffer, unsigned long count) return count; } -static char *read_version(char *p) +static const struct file_operations keys_proc_fops = { + .owner = THIS_MODULE, + .open = keys_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = keys_proc_write, +}; + +static int version_proc_show(struct seq_file *m, void *v) { - p += sprintf(p, "driver: %s\n", TOSHIBA_ACPI_VERSION); - p += sprintf(p, "proc_interface: %d\n", - PROC_INTERFACE_VERSION); - return p; + seq_printf(m, "driver: %s\n", TOSHIBA_ACPI_VERSION); + seq_printf(m, "proc_interface: %d\n", PROC_INTERFACE_VERSION); + return 0; } +static int version_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, version_proc_show, PDE(inode)->data); +} + +static const struct file_operations version_proc_fops = { + .owner = THIS_MODULE, + .open = version_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /* proc and module init */ #define PROC_TOSHIBA "toshiba" -static ProcItem proc_items[] = { - {"lcd", read_lcd, write_lcd}, - {"video", read_video, write_video}, - {"fan", read_fan, write_fan}, - {"keys", read_keys, write_keys}, - {"version", read_version, NULL}, - {NULL} -}; - static acpi_status __init add_device(void) { - struct proc_dir_entry *proc; - ProcItem *item; - - for (item = proc_items; item->name; ++item) { - proc = create_proc_read_entry(item->name, - S_IFREG | S_IRUGO | S_IWUSR, - toshiba_proc_dir, - (read_proc_t *) dispatch_read, - item); - if (proc && item->write_func) - proc->write_proc = (write_proc_t *) dispatch_write; - } + proc_create("lcd", S_IRUGO | S_IWUSR, toshiba_proc_dir, &lcd_proc_fops); + proc_create("video", S_IRUGO | S_IWUSR, toshiba_proc_dir, &video_proc_fops); + proc_create("fan", S_IRUGO | S_IWUSR, toshiba_proc_dir, &fan_proc_fops); + proc_create("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir, &keys_proc_fops); + proc_create("version", S_IRUGO, toshiba_proc_dir, &version_proc_fops); return AE_OK; } static acpi_status remove_device(void) { - ProcItem *item; - - for (item = proc_items; item->name; ++item) - remove_proc_entry(item->name, toshiba_proc_dir); + remove_proc_entry("lcd", toshiba_proc_dir); + remove_proc_entry("video", toshiba_proc_dir); + remove_proc_entry("fan", toshiba_proc_dir); + remove_proc_entry("keys", toshiba_proc_dir); + remove_proc_entry("version", toshiba_proc_dir); return AE_OK; } diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index e425a868cd3ad295063badaf90195fc57146b547..b104302fea0a1e9dbc4a91f82290a185ad244e00 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -492,8 +492,7 @@ wmi_notify_handler handler, void *data) if (!guid || !handler) return AE_BAD_PARAMETER; - find_guid(guid, &block); - if (!block) + if (!find_guid(guid, &block)) return AE_NOT_EXIST; if (block->handler) @@ -521,8 +520,7 @@ acpi_status wmi_remove_notify_handler(const char *guid) if (!guid) return AE_BAD_PARAMETER; - find_guid(guid, &block); - if (!block) + if (!find_guid(guid, &block)) return AE_NOT_EXIST; if (!block->handler) @@ -540,8 +538,8 @@ EXPORT_SYMBOL_GPL(wmi_remove_notify_handler); /** * wmi_get_event_data - Get WMI data associated with an event * - * @event - Event to find - * &out - Buffer to hold event data + * @event: Event to find + * @out: Buffer to hold event data. out->pointer should be freed with kfree() * * Returns extra data associated with an event in WMI. */ @@ -716,6 +714,22 @@ static int wmi_class_init(void) return ret; } +static bool guid_already_parsed(const char *guid_string) +{ + struct guid_block *gblock; + struct wmi_block *wblock; + struct list_head *p; + + list_for_each(p, &wmi_blocks.list) { + wblock = list_entry(p, struct wmi_block, list); + gblock = &wblock->gblock; + + if (strncmp(gblock->guid, guid_string, 16) == 0) + return true; + } + return false; +} + /* * Parse the _WDG method for the GUID data blocks */ @@ -725,6 +739,7 @@ static __init acpi_status parse_wdg(acpi_handle handle) union acpi_object *obj; struct guid_block *gblock; struct wmi_block *wblock; + char guid_string[37]; acpi_status status; u32 i, total; @@ -747,6 +762,19 @@ static __init acpi_status parse_wdg(acpi_handle handle) memcpy(gblock, obj->buffer.pointer, obj->buffer.length); for (i = 0; i < total; i++) { + /* + Some WMI devices, like those for nVidia hooks, have a + duplicate GUID. It's not clear what we should do in this + case yet, so for now, we'll just ignore the duplicate. + Anyone who wants to add support for that device can come + up with a better workaround for the mess then. + */ + if (guid_already_parsed(gblock[i].guid) == true) { + wmi_gtoa(gblock[i].guid, guid_string); + printk(KERN_INFO PREFIX "Skipping duplicate GUID %s\n", + guid_string); + continue; + } wblock = kzalloc(sizeof(struct wmi_block), GFP_KERNEL); if (!wblock) return AE_NO_MEMORY; diff --git a/drivers/power/pmu_battery.c b/drivers/power/pmu_battery.c index 9346a862f1f2609bd5bdf834357c65d0bf24803e..9c87ad564803b96f0b915b75edaf2ae48fd7bfaf 100644 --- a/drivers/power/pmu_battery.c +++ b/drivers/power/pmu_battery.c @@ -89,6 +89,8 @@ static int pmu_bat_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_STATUS: if (pbi->flags & PMU_BATT_CHARGING) val->intval = POWER_SUPPLY_STATUS_CHARGING; + else if (pmu_power_flags & PMU_PWR_AC_PRESENT) + val->intval = POWER_SUPPLY_STATUS_FULL; else val->intval = POWER_SUPPLY_STATUS_DISCHARGING; break; diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index c8c12325e69b9feef3e7a5918fd59ef99fea8192..e9aa814ddd23909cfa78c3769b8b5ab2a785f2ea 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -1096,9 +1096,9 @@ static int cmos_pnp_resume(struct pnp_dev *pnp) #define cmos_pnp_resume NULL #endif -static void cmos_pnp_shutdown(struct device *pdev) +static void cmos_pnp_shutdown(struct pnp_dev *pnp) { - if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(pdev)) + if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(&pnp->dev)) return; cmos_do_shutdown(); @@ -1117,15 +1117,12 @@ static struct pnp_driver cmos_pnp_driver = { .id_table = rtc_ids, .probe = cmos_pnp_probe, .remove = __exit_p(cmos_pnp_remove), + .shutdown = cmos_pnp_shutdown, /* flag ensures resume() gets called, and stops syslog spam */ .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, .suspend = cmos_pnp_suspend, .resume = cmos_pnp_resume, - .driver = { - .name = (char *)driver_name, - .shutdown = cmos_pnp_shutdown, - } }; #endif /* CONFIG_PNP */ diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 5819dc02a143652402d1ae63ddea9add07582f4d..1c500c462225c7e2795369a185167b3c5735760d 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -2844,13 +2845,16 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp) rc = -EFAULT; if (copy_from_user(&usrparm, argp, sizeof(usrparm))) goto out; -#ifndef CONFIG_64BIT - /* Make sure pointers are sane even on 31 bit. */ - if ((usrparm.psf_data >> 32) != 0 || (usrparm.rssd_result >> 32) != 0) { + if (is_compat_task() || sizeof(long) == 4) { + /* Make sure pointers are sane even on 31 bit. */ rc = -EINVAL; - goto out; + if ((usrparm.psf_data >> 32) != 0) + goto out; + if ((usrparm.rssd_result >> 32) != 0) + goto out; + usrparm.psf_data &= 0x7fffffffULL; + usrparm.rssd_result &= 0x7fffffffULL; } -#endif /* alloc I/O data area */ psf_data = kzalloc(usrparm.psf_data_len, GFP_KERNEL | GFP_DMA); rssd_result = kzalloc(usrparm.rssd_result_len, GFP_KERNEL | GFP_DMA); diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 478bcdb90b6fbb29b9afbc1a66e267c2200bd530..fc7b30b4a2558c867e2369e0d5c08d28fa54ab2e 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -17,7 +17,7 @@ #include #include #include - +#include #include #include #include @@ -358,9 +358,8 @@ dasd_ioctl_set_ro(struct block_device *bdev, void __user *argp) } static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd, - unsigned long arg) + struct cmbdata __user *argp) { - struct cmbdata __user *argp = (void __user *) arg; size_t size = _IOC_SIZE(cmd); struct cmbdata data; int ret; @@ -376,7 +375,12 @@ dasd_do_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { struct dasd_block *block = bdev->bd_disk->private_data; - void __user *argp = (void __user *)arg; + void __user *argp; + + if (is_compat_task()) + argp = compat_ptr(arg); + else + argp = (void __user *)arg; if (!block) return -ENODEV; @@ -414,7 +418,7 @@ dasd_do_ioctl(struct block_device *bdev, fmode_t mode, case BIODASDCMFDISABLE: return disable_cmf(block->base->cdev); case BIODASDREADALLCMB: - return dasd_ioctl_readall_cmb(block, cmd, arg); + return dasd_ioctl_readall_cmb(block, cmd, argp); default: /* if the discipline has an ioctl method try it. */ if (block->base->discipline->ioctl) { diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 9d61683b56337a11410692399854b00724f719d5..59ec073724bff327327d1cc8f27108e14254a572 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -1036,22 +1036,6 @@ static void tty3215_flush_buffer(struct tty_struct *tty) tty_wakeup(tty); } -/* - * Currently we don't have any io controls for 3215 ttys - */ -static int tty3215_ioctl(struct tty_struct *tty, struct file * file, - unsigned int cmd, unsigned long arg) -{ - if (tty->flags & (1 << TTY_IO_ERROR)) - return -EIO; - - switch (cmd) { - default: - return -ENOIOCTLCMD; - } - return 0; -} - /* * Disable reading from a 3215 tty */ @@ -1117,7 +1101,6 @@ static const struct tty_operations tty3215_ops = { .write_room = tty3215_write_room, .chars_in_buffer = tty3215_chars_in_buffer, .flush_buffer = tty3215_flush_buffer, - .ioctl = tty3215_ioctl, .throttle = tty3215_throttle, .unthrottle = tty3215_unthrottle, .stop = tty3215_stop, diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 247b2b934728bacbcc4974ec04c3939fbc5c4764..31c59b0d6df0c1509a191ece52a77c3ba4f6e0ae 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include @@ -322,6 +323,7 @@ fs3270_write(struct file *filp, const char __user *data, size_t count, loff_t *o static long fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { + char __user *argp; struct fs3270 *fp; struct raw3270_iocb iocb; int rc; @@ -329,6 +331,10 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) fp = filp->private_data; if (!fp) return -ENODEV; + if (is_compat_task()) + argp = compat_ptr(arg); + else + argp = (char __user *)arg; rc = 0; mutex_lock(&fs3270_mutex); switch (cmd) { @@ -339,10 +345,10 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) fp->write_command = arg; break; case TUBGETI: - rc = put_user(fp->read_command, (char __user *) arg); + rc = put_user(fp->read_command, argp); break; case TUBGETO: - rc = put_user(fp->write_command,(char __user *) arg); + rc = put_user(fp->write_command, argp); break; case TUBGETMOD: iocb.model = fp->view.model; @@ -351,8 +357,7 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) iocb.pf_cnt = 24; iocb.re_cnt = 20; iocb.map = 0; - if (copy_to_user((char __user *) arg, &iocb, - sizeof(struct raw3270_iocb))) + if (copy_to_user(argp, &iocb, sizeof(struct raw3270_iocb))) rc = -EFAULT; break; } @@ -511,8 +516,8 @@ static const struct file_operations fs3270_fops = { .write = fs3270_write, /* write */ .unlocked_ioctl = fs3270_ioctl, /* ioctl */ .compat_ioctl = fs3270_ioctl, /* ioctl */ - .open = fs3270_open, /* open */ - .release = fs3270_close, /* release */ + .open = fs3270_open, /* open */ + .release = fs3270_close, /* release */ }; /* diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index 96816149368a94ad396a86a2d6622c14d01ae04a..8d3d720737da20879f1ac85b1f9da6a7432e99cd 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -46,8 +46,6 @@ */ static int tapeblock_open(struct block_device *, fmode_t); static int tapeblock_release(struct gendisk *, fmode_t); -static int tapeblock_ioctl(struct block_device *, fmode_t, unsigned int, - unsigned long); static int tapeblock_medium_changed(struct gendisk *); static int tapeblock_revalidate_disk(struct gendisk *); @@ -55,7 +53,6 @@ static const struct block_device_operations tapeblock_fops = { .owner = THIS_MODULE, .open = tapeblock_open, .release = tapeblock_release, - .ioctl = tapeblock_ioctl, .media_changed = tapeblock_medium_changed, .revalidate_disk = tapeblock_revalidate_disk, }; @@ -415,42 +412,6 @@ tapeblock_release(struct gendisk *disk, fmode_t mode) return 0; } -/* - * Support of some generic block device IOCTLs. - */ -static int -tapeblock_ioctl( - struct block_device * bdev, - fmode_t mode, - unsigned int command, - unsigned long arg -) { - int rc; - int minor; - struct gendisk *disk = bdev->bd_disk; - struct tape_device *device; - - rc = 0; - BUG_ON(!disk); - device = disk->private_data; - BUG_ON(!device); - minor = MINOR(bdev->bd_dev); - - DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command); - DBF_LH(6, "device = %d:%d\n", tapeblock_major, minor); - - switch (command) { - /* Refuse some IOCTL calls without complaining (mount). */ - case 0x5310: /* CDROMMULTISESSION */ - rc = -EINVAL; - break; - default: - rc = -EINVAL; - } - - return rc; -} - /* * Initialize block device frontend. */ diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index 2125ec7d95f0231223d5351b3e0daa7423f2594b..539045acaad42875e03f7225f0249b55251c8e30 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -18,6 +18,7 @@ #include #include #include +#include #include @@ -37,8 +38,9 @@ static ssize_t tapechar_write(struct file *, const char __user *, size_t, loff_t static int tapechar_open(struct inode *,struct file *); static int tapechar_release(struct inode *,struct file *); static long tapechar_ioctl(struct file *, unsigned int, unsigned long); -static long tapechar_compat_ioctl(struct file *, unsigned int, - unsigned long); +#ifdef CONFIG_COMPAT +static long tapechar_compat_ioctl(struct file *, unsigned int, unsigned long); +#endif static const struct file_operations tape_fops = { @@ -46,7 +48,9 @@ static const struct file_operations tape_fops = .read = tapechar_read, .write = tapechar_write, .unlocked_ioctl = tapechar_ioctl, +#ifdef CONFIG_COMPAT .compat_ioctl = tapechar_compat_ioctl, +#endif .open = tapechar_open, .release = tapechar_release, }; @@ -457,15 +461,22 @@ tapechar_ioctl(struct file *filp, unsigned int no, unsigned long data) return rc; } +#ifdef CONFIG_COMPAT static long tapechar_compat_ioctl(struct file *filp, unsigned int no, unsigned long data) { struct tape_device *device = filp->private_data; int rval = -ENOIOCTLCMD; + unsigned long argp; + /* The 'arg' argument of any ioctl function may only be used for + * pointers because of the compat pointer conversion. + * Consider this when adding new ioctls. + */ + argp = (unsigned long) compat_ptr(data); if (device->discipline->ioctl_fn) { mutex_lock(&device->mutex); - rval = device->discipline->ioctl_fn(device, no, data); + rval = device->discipline->ioctl_fn(device, no, argp); mutex_unlock(&device->mutex); if (rval == -EINVAL) rval = -ENOIOCTLCMD; @@ -473,6 +484,7 @@ tapechar_compat_ioctl(struct file *filp, unsigned int no, unsigned long data) return rval; } +#endif /* CONFIG_COMPAT */ /* * Initialize character device frontend. diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index a6087cec55b463fc0237e1fe1774d010a69d038e..921dcda77676b1e94f6e857c695a8d36737c9c5c 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -139,21 +140,26 @@ vmcp_write(struct file *file, const char __user *buff, size_t count, static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct vmcp_session *session; + int __user *argp; int temp; session = (struct vmcp_session *)file->private_data; + if (is_compat_task()) + argp = compat_ptr(arg); + else + argp = (int __user *)arg; if (mutex_lock_interruptible(&session->mutex)) return -ERESTARTSYS; switch (cmd) { case VMCP_GETCODE: temp = session->resp_code; mutex_unlock(&session->mutex); - return put_user(temp, (int __user *)arg); + return put_user(temp, argp); case VMCP_SETBUF: free_pages((unsigned long)session->response, get_order(session->bufsize)); session->response=NULL; - temp = get_user(session->bufsize, (int __user *)arg); + temp = get_user(session->bufsize, argp); if (get_order(session->bufsize) > 8) { session->bufsize = PAGE_SIZE; temp = -EINVAL; @@ -163,7 +169,7 @@ static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case VMCP_GETSIZE: temp = session->resp_size; mutex_unlock(&session->mutex); - return put_user(temp, (int __user *)arg); + return put_user(temp, argp); default: mutex_unlock(&session->mutex); return -ENOIOCTLCMD; diff --git a/drivers/s390/cio/Makefile b/drivers/s390/cio/Makefile index d033414f75997e53f22343c1d47e426e5c23fd1d..e1b700a19648c87ffefa5cb455541503295d9788 100644 --- a/drivers/s390/cio/Makefile +++ b/drivers/s390/cio/Makefile @@ -10,5 +10,5 @@ obj-y += ccw_device.o cmf.o obj-$(CONFIG_CHSC_SCH) += chsc_sch.o obj-$(CONFIG_CCWGROUP) += ccwgroup.o -qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_perf.o qdio_setup.o +qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_setup.o obj-$(CONFIG_QDIO) += qdio.o diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index cc5144b6f9d9c590f56bdb9112774130f23f97ed..c84ac9443079fb2b616f72c2bc56479528e03aed 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include @@ -770,24 +771,30 @@ static int chsc_ioctl_dcal(void __user *user_dcal) static long chsc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { + void __user *argp; + CHSC_MSG(2, "chsc_ioctl called, cmd=%x\n", cmd); + if (is_compat_task()) + argp = compat_ptr(arg); + else + argp = (void __user *)arg; switch (cmd) { case CHSC_START: - return chsc_ioctl_start((void __user *)arg); + return chsc_ioctl_start(argp); case CHSC_INFO_CHANNEL_PATH: - return chsc_ioctl_info_channel_path((void __user *)arg); + return chsc_ioctl_info_channel_path(argp); case CHSC_INFO_CU: - return chsc_ioctl_info_cu((void __user *)arg); + return chsc_ioctl_info_cu(argp); case CHSC_INFO_SCH_CU: - return chsc_ioctl_info_sch_cu((void __user *)arg); + return chsc_ioctl_info_sch_cu(argp); case CHSC_INFO_CI: - return chsc_ioctl_conf_info((void __user *)arg); + return chsc_ioctl_conf_info(argp); case CHSC_INFO_CCL: - return chsc_ioctl_conf_comp_list((void __user *)arg); + return chsc_ioctl_conf_comp_list(argp); case CHSC_INFO_CPD: - return chsc_ioctl_chpd((void __user *)arg); + return chsc_ioctl_chpd(argp); case CHSC_INFO_DCAL: - return chsc_ioctl_dcal((void __user *)arg); + return chsc_ioctl_dcal(argp); default: /* unknown ioctl number */ return -ENOIOCTLCMD; } diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index ff7748a9199d7a91f49330e2ea8f893638df9252..44f2f6a97f33afeee0326a1e502c934313253209 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -182,6 +182,34 @@ struct scssc_area { u32:32; } __attribute__ ((packed)); +struct qdio_dev_perf_stat { + unsigned int adapter_int; + unsigned int qdio_int; + unsigned int pci_request_int; + + unsigned int tasklet_inbound; + unsigned int tasklet_inbound_resched; + unsigned int tasklet_inbound_resched2; + unsigned int tasklet_outbound; + + unsigned int siga_read; + unsigned int siga_write; + unsigned int siga_sync; + + unsigned int inbound_call; + unsigned int inbound_handler; + unsigned int stop_polling; + unsigned int inbound_queue_full; + unsigned int outbound_call; + unsigned int outbound_handler; + unsigned int fast_requeue; + unsigned int target_full; + unsigned int eqbs; + unsigned int eqbs_partial; + unsigned int sqbs; + unsigned int sqbs_partial; +}; + struct qdio_input_q { /* input buffer acknowledgement flag */ int polling; @@ -269,6 +297,7 @@ struct qdio_irq { u32 *dsci; /* address of device state change indicator */ struct ccw_device *cdev; struct dentry *debugfs_dev; + struct dentry *debugfs_perf; unsigned long int_parm; struct subchannel_id schid; @@ -286,9 +315,10 @@ struct qdio_irq { struct ciw aqueue; struct qdio_ssqd_desc ssqd_desc; - void (*orig_handler) (struct ccw_device *, unsigned long, struct irb *); + struct qdio_dev_perf_stat perf_stat; + int perf_stat_enabled; /* * Warning: Leave these members together at the end so they won't be * cleared in qdio_setup_irq. @@ -311,6 +341,10 @@ struct qdio_irq { (irq->qib.qfmt == QDIO_IQDIO_QFMT || \ css_general_characteristics.aif_osa) +#define qperf(qdev,attr) qdev->perf_stat.attr +#define qperf_inc(q,attr) if (q->irq_ptr->perf_stat_enabled) \ + q->irq_ptr->perf_stat.attr++ + /* the highest iqdio queue is used for multicast */ static inline int multicast_outbound(struct qdio_q *q) { diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c index 76769978285f0cd28a15eb2004b633bce16a6418..f49761ff9a00a648b5f70e5500c7efb70cac6277 100644 --- a/drivers/s390/cio/qdio_debug.c +++ b/drivers/s390/cio/qdio_debug.c @@ -55,13 +55,11 @@ static int qstat_show(struct seq_file *m, void *v) if (!q) return 0; - seq_printf(m, "device state indicator: %d\n", *(u32 *)q->irq_ptr->dsci); - seq_printf(m, "nr_used: %d\n", atomic_read(&q->nr_buf_used)); - seq_printf(m, "ftc: %d\n", q->first_to_check); - seq_printf(m, "last_move: %d\n", q->last_move); - seq_printf(m, "polling: %d\n", q->u.in.polling); - seq_printf(m, "ack start: %d\n", q->u.in.ack_start); - seq_printf(m, "ack count: %d\n", q->u.in.ack_count); + seq_printf(m, "DSCI: %d nr_used: %d\n", + *(u32 *)q->irq_ptr->dsci, atomic_read(&q->nr_buf_used)); + seq_printf(m, "ftc: %d last_move: %d\n", q->first_to_check, q->last_move); + seq_printf(m, "polling: %d ack start: %d ack count: %d\n", + q->u.in.polling, q->u.in.ack_start, q->u.in.ack_count); seq_printf(m, "slsb buffer states:\n"); seq_printf(m, "|0 |8 |16 |24 |32 |40 |48 |56 63|\n"); @@ -110,7 +108,6 @@ static ssize_t qstat_seq_write(struct file *file, const char __user *buf, if (!q) return 0; - if (q->is_input_q) xchg(q->irq_ptr->dsci, 1); local_bh_disable(); @@ -134,6 +131,98 @@ static const struct file_operations debugfs_fops = { .release = single_release, }; +static char *qperf_names[] = { + "Assumed adapter interrupts", + "QDIO interrupts", + "Requested PCIs", + "Inbound tasklet runs", + "Inbound tasklet resched", + "Inbound tasklet resched2", + "Outbound tasklet runs", + "SIGA read", + "SIGA write", + "SIGA sync", + "Inbound calls", + "Inbound handler", + "Inbound stop_polling", + "Inbound queue full", + "Outbound calls", + "Outbound handler", + "Outbound fast_requeue", + "Outbound target_full", + "QEBSM eqbs", + "QEBSM eqbs partial", + "QEBSM sqbs", + "QEBSM sqbs partial" +}; + +static int qperf_show(struct seq_file *m, void *v) +{ + struct qdio_irq *irq_ptr = m->private; + unsigned int *stat; + int i; + + if (!irq_ptr) + return 0; + if (!irq_ptr->perf_stat_enabled) { + seq_printf(m, "disabled\n"); + return 0; + } + stat = (unsigned int *)&irq_ptr->perf_stat; + + for (i = 0; i < ARRAY_SIZE(qperf_names); i++) + seq_printf(m, "%26s:\t%u\n", + qperf_names[i], *(stat + i)); + return 0; +} + +static ssize_t qperf_seq_write(struct file *file, const char __user *ubuf, + size_t count, loff_t *off) +{ + struct seq_file *seq = file->private_data; + struct qdio_irq *irq_ptr = seq->private; + unsigned long val; + char buf[8]; + int ret; + + if (!irq_ptr) + return 0; + if (count >= sizeof(buf)) + return -EINVAL; + if (copy_from_user(&buf, ubuf, count)) + return -EFAULT; + buf[count] = 0; + + ret = strict_strtoul(buf, 10, &val); + if (ret < 0) + return ret; + + switch (val) { + case 0: + irq_ptr->perf_stat_enabled = 0; + memset(&irq_ptr->perf_stat, 0, sizeof(irq_ptr->perf_stat)); + break; + case 1: + irq_ptr->perf_stat_enabled = 1; + break; + } + return count; +} + +static int qperf_seq_open(struct inode *inode, struct file *filp) +{ + return single_open(filp, qperf_show, + filp->f_path.dentry->d_inode->i_private); +} + +static struct file_operations debugfs_perf_fops = { + .owner = THIS_MODULE, + .open = qperf_seq_open, + .read = seq_read, + .write = qperf_seq_write, + .llseek = seq_lseek, + .release = single_release, +}; static void setup_debugfs_entry(struct qdio_q *q, struct ccw_device *cdev) { char name[QDIO_DEBUGFS_NAME_LEN]; @@ -156,6 +245,14 @@ void qdio_setup_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cdev) debugfs_root); if (IS_ERR(irq_ptr->debugfs_dev)) irq_ptr->debugfs_dev = NULL; + + irq_ptr->debugfs_perf = debugfs_create_file("statistics", + S_IFREG | S_IRUGO | S_IWUSR, + irq_ptr->debugfs_dev, irq_ptr, + &debugfs_perf_fops); + if (IS_ERR(irq_ptr->debugfs_perf)) + irq_ptr->debugfs_perf = NULL; + for_each_input_queue(irq_ptr, q, i) setup_debugfs_entry(q, cdev); for_each_output_queue(irq_ptr, q, i) @@ -171,6 +268,7 @@ void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cd debugfs_remove(q->debugfs_q); for_each_output_queue(irq_ptr, q, i) debugfs_remove(q->debugfs_q); + debugfs_remove(irq_ptr->debugfs_perf); debugfs_remove(irq_ptr->debugfs_dev); } diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index b2275c5000e7c458b1afaf9c2542c25a3e7dc976..999fe80c40516983d68a6435b5718c5433af1737 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -22,7 +22,6 @@ #include "device.h" #include "qdio.h" #include "qdio_debug.h" -#include "qdio_perf.h" MODULE_AUTHOR("Utz Bacher ,"\ "Jan Glauber "); @@ -126,7 +125,7 @@ static int qdio_do_eqbs(struct qdio_q *q, unsigned char *state, int rc; BUG_ON(!q->irq_ptr->sch_token); - qdio_perf_stat_inc(&perf_stats.debug_eqbs_all); + qperf_inc(q, eqbs); if (!q->is_input_q) nr += q->irq_ptr->nr_input_qs; @@ -139,7 +138,7 @@ static int qdio_do_eqbs(struct qdio_q *q, unsigned char *state, * buffers later. */ if ((ccq == 96) && (count != tmp_count)) { - qdio_perf_stat_inc(&perf_stats.debug_eqbs_incomplete); + qperf_inc(q, eqbs_partial); return (count - tmp_count); } @@ -182,7 +181,7 @@ static int qdio_do_sqbs(struct qdio_q *q, unsigned char state, int start, return 0; BUG_ON(!q->irq_ptr->sch_token); - qdio_perf_stat_inc(&perf_stats.debug_sqbs_all); + qperf_inc(q, sqbs); if (!q->is_input_q) nr += q->irq_ptr->nr_input_qs; @@ -191,7 +190,7 @@ static int qdio_do_sqbs(struct qdio_q *q, unsigned char state, int start, rc = qdio_check_ccq(q, ccq); if (rc == 1) { DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "SQBS again:%2d", ccq); - qdio_perf_stat_inc(&perf_stats.debug_sqbs_incomplete); + qperf_inc(q, sqbs_partial); goto again; } if (rc < 0) { @@ -285,7 +284,7 @@ static inline int qdio_siga_sync(struct qdio_q *q, unsigned int output, return 0; DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-s:%1d", q->nr); - qdio_perf_stat_inc(&perf_stats.siga_sync); + qperf_inc(q, siga_sync); cc = do_siga_sync(q->irq_ptr->schid, output, input); if (cc) @@ -350,7 +349,7 @@ static inline int qdio_siga_input(struct qdio_q *q) int cc; DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-r:%1d", q->nr); - qdio_perf_stat_inc(&perf_stats.siga_in); + qperf_inc(q, siga_read); cc = do_siga_input(q->irq_ptr->schid, q->mask); if (cc) @@ -382,7 +381,7 @@ static inline void qdio_stop_polling(struct qdio_q *q) return; q->u.in.polling = 0; - qdio_perf_stat_inc(&perf_stats.debug_stop_polling); + qperf_inc(q, stop_polling); /* show the card that we are not polling anymore */ if (is_qebsm(q)) { @@ -400,7 +399,7 @@ static void announce_buffer_error(struct qdio_q *q, int count) /* special handling for no target buffer empty */ if ((!q->is_input_q && (q->sbal[q->first_to_check]->element[15].flags & 0xff) == 0x10)) { - qdio_perf_stat_inc(&perf_stats.outbound_target_full); + qperf_inc(q, target_full); DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "OUTFULL FTC:%02x", q->first_to_check); return; @@ -487,7 +486,7 @@ static int get_inbound_buffer_frontier(struct qdio_q *q) inbound_primed(q, count); q->first_to_check = add_buf(q->first_to_check, count); if (atomic_sub(count, &q->nr_buf_used) == 0) - qdio_perf_stat_inc(&perf_stats.inbound_queue_full); + qperf_inc(q, inbound_queue_full); break; case SLSB_P_INPUT_ERROR: announce_buffer_error(q, count); @@ -567,9 +566,10 @@ static void qdio_kick_handler(struct qdio_q *q) count = sub_buf(end, start); if (q->is_input_q) { - qdio_perf_stat_inc(&perf_stats.inbound_handler); + qperf_inc(q, inbound_handler); DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "kih s:%02x c:%02x", start, count); } else + qperf_inc(q, outbound_handler); DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "koh: s:%02x c:%02x", start, count); @@ -583,24 +583,28 @@ static void qdio_kick_handler(struct qdio_q *q) static void __qdio_inbound_processing(struct qdio_q *q) { - qdio_perf_stat_inc(&perf_stats.tasklet_inbound); + qperf_inc(q, tasklet_inbound); again: if (!qdio_inbound_q_moved(q)) return; qdio_kick_handler(q); - if (!qdio_inbound_q_done(q)) + if (!qdio_inbound_q_done(q)) { /* means poll time is not yet over */ + qperf_inc(q, tasklet_inbound_resched); goto again; + } qdio_stop_polling(q); /* * We need to check again to not lose initiative after * resetting the ACK state. */ - if (!qdio_inbound_q_done(q)) + if (!qdio_inbound_q_done(q)) { + qperf_inc(q, tasklet_inbound_resched2); goto again; + } } void qdio_inbound_processing(unsigned long data) @@ -688,7 +692,7 @@ static int qdio_kick_outbound_q(struct qdio_q *q) return 0; DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-w:%1d", q->nr); - qdio_perf_stat_inc(&perf_stats.siga_out); + qperf_inc(q, siga_write); cc = qdio_siga_output(q, &busy_bit); switch (cc) { @@ -711,7 +715,7 @@ static int qdio_kick_outbound_q(struct qdio_q *q) static void __qdio_outbound_processing(struct qdio_q *q) { - qdio_perf_stat_inc(&perf_stats.tasklet_outbound); + qperf_inc(q, tasklet_outbound); BUG_ON(atomic_read(&q->nr_buf_used) < 0); if (qdio_outbound_q_moved(q)) @@ -739,12 +743,9 @@ static void __qdio_outbound_processing(struct qdio_q *q) */ if (qdio_outbound_q_done(q)) del_timer(&q->u.out.timer); - else { - if (!timer_pending(&q->u.out.timer)) { + else + if (!timer_pending(&q->u.out.timer)) mod_timer(&q->u.out.timer, jiffies + 10 * HZ); - qdio_perf_stat_inc(&perf_stats.debug_tl_out_timer); - } - } return; sched: @@ -784,7 +785,7 @@ static inline void qdio_check_outbound_after_thinint(struct qdio_q *q) static void __tiqdio_inbound_processing(struct qdio_q *q) { - qdio_perf_stat_inc(&perf_stats.thinint_inbound); + qperf_inc(q, tasklet_inbound); qdio_sync_after_thinint(q); /* @@ -799,7 +800,7 @@ static void __tiqdio_inbound_processing(struct qdio_q *q) qdio_kick_handler(q); if (!qdio_inbound_q_done(q)) { - qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop); + qperf_inc(q, tasklet_inbound_resched); if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) { tasklet_schedule(&q->tasklet); return; @@ -812,7 +813,7 @@ static void __tiqdio_inbound_processing(struct qdio_q *q) * resetting the ACK state. */ if (!qdio_inbound_q_done(q)) { - qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop2); + qperf_inc(q, tasklet_inbound_resched2); if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) tasklet_schedule(&q->tasklet); } @@ -851,8 +852,6 @@ static void qdio_int_handler_pci(struct qdio_irq *irq_ptr) if (unlikely(irq_ptr->state == QDIO_IRQ_STATE_STOPPED)) return; - qdio_perf_stat_inc(&perf_stats.pci_int); - for_each_input_queue(irq_ptr, q, i) tasklet_schedule(&q->tasklet); @@ -923,8 +922,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, struct qdio_irq *irq_ptr = cdev->private->qdio_data; int cstat, dstat; - qdio_perf_stat_inc(&perf_stats.qdio_int); - if (!intparm || !irq_ptr) { DBF_ERROR("qint:%4x", cdev->private->schid.sch_no); return; @@ -1383,6 +1380,8 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags, { int used, diff; + qperf_inc(q, inbound_call); + if (!q->u.in.polling) goto set; @@ -1438,14 +1437,16 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags, unsigned char state; int used, rc = 0; - qdio_perf_stat_inc(&perf_stats.outbound_handler); + qperf_inc(q, outbound_call); count = set_buf_states(q, bufnr, SLSB_CU_OUTPUT_PRIMED, count); used = atomic_add_return(count, &q->nr_buf_used); BUG_ON(used > QDIO_MAX_BUFFERS_PER_Q); - if (callflags & QDIO_FLAG_PCI_OUT) + if (callflags & QDIO_FLAG_PCI_OUT) { q->u.out.pci_out_enabled = 1; + qperf_inc(q, pci_request_int); + } else q->u.out.pci_out_enabled = 0; @@ -1484,7 +1485,7 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags, if (state != SLSB_CU_OUTPUT_PRIMED) rc = qdio_kick_outbound_q(q); else - qdio_perf_stat_inc(&perf_stats.fast_requeue); + qperf_inc(q, fast_requeue); out: tasklet_schedule(&q->tasklet); @@ -1540,16 +1541,11 @@ static int __init init_QDIO(void) rc = qdio_debug_init(); if (rc) goto out_ti; - rc = qdio_setup_perf_stats(); - if (rc) - goto out_debug; rc = tiqdio_register_thinints(); if (rc) - goto out_perf; + goto out_debug; return 0; -out_perf: - qdio_remove_perf_stats(); out_debug: qdio_debug_exit(); out_ti: @@ -1563,7 +1559,6 @@ static void __exit exit_QDIO(void) { tiqdio_unregister_thinints(); tiqdio_free_memory(); - qdio_remove_perf_stats(); qdio_debug_exit(); qdio_setup_exit(); } diff --git a/drivers/s390/cio/qdio_perf.c b/drivers/s390/cio/qdio_perf.c deleted file mode 100644 index 54f7c325a3e6a970ab3d063f0ed35a447c5cf6d6..0000000000000000000000000000000000000000 --- a/drivers/s390/cio/qdio_perf.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * drivers/s390/cio/qdio_perf.c - * - * Copyright IBM Corp. 2008 - * - * Author: Jan Glauber (jang@linux.vnet.ibm.com) - */ -#include -#include -#include -#include - -#include "cio.h" -#include "css.h" -#include "device.h" -#include "ioasm.h" -#include "chsc.h" -#include "qdio_debug.h" -#include "qdio_perf.h" - -int qdio_performance_stats; -struct qdio_perf_stats perf_stats; - -#ifdef CONFIG_PROC_FS -static struct proc_dir_entry *qdio_perf_pde; -#endif - -/* - * procfs functions - */ -static int qdio_perf_proc_show(struct seq_file *m, void *v) -{ - seq_printf(m, "Number of qdio interrupts\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.qdio_int)); - seq_printf(m, "Number of PCI interrupts\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.pci_int)); - seq_printf(m, "Number of adapter interrupts\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.thin_int)); - seq_printf(m, "\n"); - seq_printf(m, "Inbound tasklet runs\t\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.tasklet_inbound)); - seq_printf(m, "Outbound tasklet runs\t\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.tasklet_outbound)); - seq_printf(m, "Adapter interrupt tasklet runs/loops\t\t: %li/%li\n", - (long)atomic_long_read(&perf_stats.tasklet_thinint), - (long)atomic_long_read(&perf_stats.tasklet_thinint_loop)); - seq_printf(m, "Adapter interrupt inbound tasklet runs/loops\t: %li/%li\n", - (long)atomic_long_read(&perf_stats.thinint_inbound), - (long)atomic_long_read(&perf_stats.thinint_inbound_loop)); - seq_printf(m, "\n"); - seq_printf(m, "Number of SIGA In issued\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.siga_in)); - seq_printf(m, "Number of SIGA Out issued\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.siga_out)); - seq_printf(m, "Number of SIGA Sync issued\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.siga_sync)); - seq_printf(m, "\n"); - seq_printf(m, "Number of inbound transfers\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.inbound_handler)); - seq_printf(m, "Number of outbound transfers\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.outbound_handler)); - seq_printf(m, "\n"); - seq_printf(m, "Number of fast requeues (outg. SBAL w/o SIGA)\t: %li\n", - (long)atomic_long_read(&perf_stats.fast_requeue)); - seq_printf(m, "Number of outbound target full condition\t: %li\n", - (long)atomic_long_read(&perf_stats.outbound_target_full)); - seq_printf(m, "Number of inbound queue full condition\t\t: %li\n", - (long)atomic_long_read(&perf_stats.inbound_queue_full)); - seq_printf(m, "Number of outbound tasklet mod_timer calls\t: %li\n", - (long)atomic_long_read(&perf_stats.debug_tl_out_timer)); - seq_printf(m, "Number of stop polling calls\t\t\t: %li\n", - (long)atomic_long_read(&perf_stats.debug_stop_polling)); - seq_printf(m, "AI inbound tasklet loops after stop polling\t: %li\n", - (long)atomic_long_read(&perf_stats.thinint_inbound_loop2)); - seq_printf(m, "QEBSM EQBS total/incomplete\t\t\t: %li/%li\n", - (long)atomic_long_read(&perf_stats.debug_eqbs_all), - (long)atomic_long_read(&perf_stats.debug_eqbs_incomplete)); - seq_printf(m, "QEBSM SQBS total/incomplete\t\t\t: %li/%li\n", - (long)atomic_long_read(&perf_stats.debug_sqbs_all), - (long)atomic_long_read(&perf_stats.debug_sqbs_incomplete)); - seq_printf(m, "\n"); - return 0; -} -static int qdio_perf_seq_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, qdio_perf_proc_show, NULL); -} - -static const struct file_operations qdio_perf_proc_fops = { - .owner = THIS_MODULE, - .open = qdio_perf_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/* - * sysfs functions - */ -static ssize_t qdio_perf_stats_show(struct bus_type *bus, char *buf) -{ - return sprintf(buf, "%i\n", qdio_performance_stats ? 1 : 0); -} - -static ssize_t qdio_perf_stats_store(struct bus_type *bus, - const char *buf, size_t count) -{ - unsigned long i; - - if (strict_strtoul(buf, 16, &i) != 0) - return -EINVAL; - if ((i != 0) && (i != 1)) - return -EINVAL; - if (i == qdio_performance_stats) - return count; - - qdio_performance_stats = i; - /* reset performance statistics */ - if (i == 0) - memset(&perf_stats, 0, sizeof(struct qdio_perf_stats)); - return count; -} - -static BUS_ATTR(qdio_performance_stats, 0644, qdio_perf_stats_show, - qdio_perf_stats_store); - -int __init qdio_setup_perf_stats(void) -{ - int rc; - - rc = bus_create_file(&ccw_bus_type, &bus_attr_qdio_performance_stats); - if (rc) - return rc; - -#ifdef CONFIG_PROC_FS - memset(&perf_stats, 0, sizeof(struct qdio_perf_stats)); - qdio_perf_pde = proc_create("qdio_perf", S_IFREG | S_IRUGO, - NULL, &qdio_perf_proc_fops); -#endif - return 0; -} - -void qdio_remove_perf_stats(void) -{ -#ifdef CONFIG_PROC_FS - remove_proc_entry("qdio_perf", NULL); -#endif - bus_remove_file(&ccw_bus_type, &bus_attr_qdio_performance_stats); -} diff --git a/drivers/s390/cio/qdio_perf.h b/drivers/s390/cio/qdio_perf.h deleted file mode 100644 index 12454231dc8b0bc4cb5fbbffde804c4f869937c4..0000000000000000000000000000000000000000 --- a/drivers/s390/cio/qdio_perf.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * drivers/s390/cio/qdio_perf.h - * - * Copyright IBM Corp. 2008 - * - * Author: Jan Glauber (jang@linux.vnet.ibm.com) - */ -#ifndef QDIO_PERF_H -#define QDIO_PERF_H - -#include -#include - -struct qdio_perf_stats { - /* interrupt handler calls */ - atomic_long_t qdio_int; - atomic_long_t pci_int; - atomic_long_t thin_int; - - /* tasklet runs */ - atomic_long_t tasklet_inbound; - atomic_long_t tasklet_outbound; - atomic_long_t tasklet_thinint; - atomic_long_t tasklet_thinint_loop; - atomic_long_t thinint_inbound; - atomic_long_t thinint_inbound_loop; - atomic_long_t thinint_inbound_loop2; - - /* signal adapter calls */ - atomic_long_t siga_out; - atomic_long_t siga_in; - atomic_long_t siga_sync; - - /* misc */ - atomic_long_t inbound_handler; - atomic_long_t outbound_handler; - atomic_long_t fast_requeue; - atomic_long_t outbound_target_full; - atomic_long_t inbound_queue_full; - - /* for debugging */ - atomic_long_t debug_tl_out_timer; - atomic_long_t debug_stop_polling; - atomic_long_t debug_eqbs_all; - atomic_long_t debug_eqbs_incomplete; - atomic_long_t debug_sqbs_all; - atomic_long_t debug_sqbs_incomplete; -}; - -extern struct qdio_perf_stats perf_stats; -extern int qdio_performance_stats; - -static inline void qdio_perf_stat_inc(atomic_long_t *count) -{ - if (qdio_performance_stats) - atomic_long_inc(count); -} - -int qdio_setup_perf_stats(void); -void qdio_remove_perf_stats(void); - -#endif diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 981a77ea7ee24871c3f4d72db130c014238ebbde..091d904d3182a566fc059e11fd193adb5d574cbb 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -1,9 +1,7 @@ /* * linux/drivers/s390/cio/thinint_qdio.c * - * thin interrupt support for qdio - * - * Copyright 2000-2008 IBM Corp. + * Copyright 2000,2009 IBM Corp. * Author(s): Utz Bacher * Cornelia Huck * Jan Glauber @@ -19,7 +17,6 @@ #include "ioasm.h" #include "qdio.h" #include "qdio_debug.h" -#include "qdio_perf.h" /* * Restriction: only 63 iqdio subchannels would have its own indicator, @@ -132,8 +129,6 @@ static void tiqdio_thinint_handler(void *ind, void *drv_data) { struct qdio_q *q; - qdio_perf_stat_inc(&perf_stats.thin_int); - /* * SVS only when needed: issue SVS to benefit from iqdio interrupt * avoidance (SVS clears adapter interrupt suppression overwrite) @@ -154,6 +149,7 @@ static void tiqdio_thinint_handler(void *ind, void *drv_data) list_for_each_entry_rcu(q, &tiq_list, entry) /* only process queues from changed sets */ if (*q->irq_ptr->dsci) { + qperf_inc(q, adapter_int); /* only clear it if the indicator is non-shared */ if (!shared_ind(q->irq_ptr)) diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 0d4d18bdd45ca26ab685fa112eb752be5a3ded5f..c68be24e27d97cab0d2f80482fd5c9c51be0c60f 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -393,10 +393,12 @@ static long zcrypt_rsa_crt(struct ica_rsa_modexpo_crt *crt) * u_mult_inv > 128 bytes. */ if (copied == 0) { - int len; + unsigned int len; spin_unlock_bh(&zcrypt_device_lock); /* len is max 256 / 2 - 120 = 8 */ len = crt->inputdatalength / 2 - 120; + if (len > sizeof(z1)) + return -EFAULT; z1 = z2 = z3 = 0; if (copy_from_user(&z1, crt->np_prime, len) || copy_from_user(&z2, crt->bp_key, len) || diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 3c77bfe0764cb350d0a33bfee8ace4178af72ae4..147bb1a69aba6bb42ac76cb4ccb935fa9645ef19 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -3398,7 +3398,7 @@ claw_init(void) goto out_err; } CLAW_DBF_TEXT(2, setup, "init_mod"); - claw_root_dev = root_device_register("qeth"); + claw_root_dev = root_device_register("claw"); ret = IS_ERR(claw_root_dev) ? PTR_ERR(claw_root_dev) : 0; if (ret) goto register_err; diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index b232693378cd8b92c7f0a69f347c6f7f5174137d..a3ac4456e0b1ee9f00f86ba97c385099053400e4 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -649,6 +649,7 @@ struct qeth_card_options { int performance_stats; int rx_sg_cb; enum qeth_ipa_isolation_modes isolation; + int sniffer; }; /* @@ -737,6 +738,7 @@ struct qeth_card { struct qeth_discipline discipline; atomic_t force_alloc_skb; struct service_level qeth_service_level; + struct qdio_ssqd_desc ssqd; }; struct qeth_card_list_struct { @@ -811,7 +813,8 @@ int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *, enum qeth_ipa_cmds, enum qeth_prot_versions); int qeth_query_setadapterparms(struct qeth_card *); -int qeth_check_qdio_errors(struct qdio_buffer *, unsigned int, const char *); +int qeth_check_qdio_errors(struct qeth_card *, struct qdio_buffer *, + unsigned int, const char *); void qeth_queue_input_buffer(struct qeth_card *, int); struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, struct qdio_buffer *, struct qdio_buffer_element **, int *, diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index d34804d5ece14703a079ba1d2f4ac2ad6d619969..fa8a519218acc81f1b4af5e252d5cb8fc5beb4a6 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -269,6 +269,7 @@ int qeth_realloc_buffer_pool(struct qeth_card *card, int bufcnt) card->qdio.init_pool.buf_count = bufcnt; return qeth_alloc_buffer_pool(card); } +EXPORT_SYMBOL_GPL(qeth_realloc_buffer_pool); static int qeth_issue_next_read(struct qeth_card *card) { @@ -350,8 +351,10 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card, if (IS_IPA(iob->data)) { cmd = (struct qeth_ipa_cmd *) PDU_ENCAPSULATION(iob->data); if (IS_IPA_REPLY(cmd)) { - if (cmd->hdr.command < IPA_CMD_SETCCID || - cmd->hdr.command > IPA_CMD_MODCCID) + if (cmd->hdr.command != IPA_CMD_SETCCID && + cmd->hdr.command != IPA_CMD_DELCCID && + cmd->hdr.command != IPA_CMD_MODCCID && + cmd->hdr.command != IPA_CMD_SET_DIAG_ASS) qeth_issue_ipa_msg(cmd, cmd->hdr.return_code, card); return cmd; @@ -1100,11 +1103,6 @@ static int qeth_setup_card(struct qeth_card *card) card->thread_running_mask = 0; INIT_WORK(&card->kernel_thread_starter, qeth_start_kernel_thread); INIT_LIST_HEAD(&card->ip_list); - card->ip_tbd_list = kmalloc(sizeof(struct list_head), GFP_KERNEL); - if (!card->ip_tbd_list) { - QETH_DBF_TEXT(SETUP, 0, "iptbdnom"); - return -ENOMEM; - } INIT_LIST_HEAD(card->ip_tbd_list); INIT_LIST_HEAD(&card->cmd_waiter_list); init_waitqueue_head(&card->wait_q); @@ -1138,21 +1136,30 @@ static struct qeth_card *qeth_alloc_card(void) QETH_DBF_TEXT(SETUP, 2, "alloccrd"); card = kzalloc(sizeof(struct qeth_card), GFP_DMA|GFP_KERNEL); if (!card) - return NULL; + goto out; QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); - if (qeth_setup_channel(&card->read)) { - kfree(card); - return NULL; - } - if (qeth_setup_channel(&card->write)) { - qeth_clean_channel(&card->read); - kfree(card); - return NULL; + card->ip_tbd_list = kmalloc(sizeof(struct list_head), GFP_KERNEL); + if (!card->ip_tbd_list) { + QETH_DBF_TEXT(SETUP, 0, "iptbdnom"); + goto out_card; } + if (qeth_setup_channel(&card->read)) + goto out_ip; + if (qeth_setup_channel(&card->write)) + goto out_channel; card->options.layer2 = -1; card->qeth_service_level.seq_print = qeth_core_sl_print; register_service_level(&card->qeth_service_level); return card; + +out_channel: + qeth_clean_channel(&card->read); +out_ip: + kfree(card->ip_tbd_list); +out_card: + kfree(card); +out: + return NULL; } static int qeth_determine_card_type(struct qeth_card *card) @@ -1355,26 +1362,29 @@ static int qeth_read_conf_data(struct qeth_card *card, void **buffer, return ret; } -static int qeth_get_unitaddr(struct qeth_card *card) +static void qeth_configure_unitaddr(struct qeth_card *card, char *prcd) { - int length; - char *prcd; - int rc; - - QETH_DBF_TEXT(SETUP, 2, "getunit"); - rc = qeth_read_conf_data(card, (void **) &prcd, &length); - if (rc) { - QETH_DBF_MESSAGE(2, "%s qeth_read_conf_data returned %i\n", - dev_name(&card->gdev->dev), rc); - return rc; - } + QETH_DBF_TEXT(SETUP, 2, "cfgunit"); card->info.chpid = prcd[30]; card->info.unit_addr2 = prcd[31]; card->info.cula = prcd[63]; card->info.guestlan = ((prcd[0x10] == _ascebc['V']) && (prcd[0x11] == _ascebc['M'])); - kfree(prcd); - return 0; +} + +static void qeth_configure_blkt_default(struct qeth_card *card, char *prcd) +{ + QETH_DBF_TEXT(SETUP, 2, "cfgblkt"); + + if (prcd[74] == 0xF0 && prcd[75] == 0xF0 && prcd[76] == 0xF5) { + card->info.blkt.time_total = 250; + card->info.blkt.inter_packet = 5; + card->info.blkt.inter_packet_jumbo = 15; + } else { + card->info.blkt.time_total = 0; + card->info.blkt.inter_packet = 0; + card->info.blkt.inter_packet_jumbo = 0; + } } static void qeth_init_tokens(struct qeth_card *card) @@ -2573,8 +2583,8 @@ int qeth_query_setadapterparms(struct qeth_card *card) } EXPORT_SYMBOL_GPL(qeth_query_setadapterparms); -int qeth_check_qdio_errors(struct qdio_buffer *buf, unsigned int qdio_error, - const char *dbftext) +int qeth_check_qdio_errors(struct qeth_card *card, struct qdio_buffer *buf, + unsigned int qdio_error, const char *dbftext) { if (qdio_error) { QETH_DBF_TEXT(TRACE, 2, dbftext); @@ -2584,7 +2594,11 @@ int qeth_check_qdio_errors(struct qdio_buffer *buf, unsigned int qdio_error, QETH_DBF_TEXT_(QERR, 2, " F14=%02X", buf->element[14].flags & 0xff); QETH_DBF_TEXT_(QERR, 2, " qerr=%X", qdio_error); - return 1; + if ((buf->element[15].flags & 0xff) == 0x12) { + card->stats.rx_dropped++; + return 0; + } else + return 1; } return 0; } @@ -2667,7 +2681,7 @@ static int qeth_handle_send_error(struct qeth_card *card, qdio_err = 1; } } - qeth_check_qdio_errors(buffer->buffer, qdio_err, "qouterr"); + qeth_check_qdio_errors(card, buffer->buffer, qdio_err, "qouterr"); if (!qdio_err) return QETH_SEND_ERROR_NONE; @@ -3509,6 +3523,7 @@ void qeth_tx_timeout(struct net_device *dev) { struct qeth_card *card; + QETH_DBF_TEXT(TRACE, 4, "txtimeo"); card = dev->ml_priv; card->stats.tx_errors++; qeth_schedule_recovery(card); @@ -3847,9 +3862,7 @@ static int qeth_core_driver_group(const char *buf, struct device *root_dev, int qeth_core_hardsetup_card(struct qeth_card *card) { - struct qdio_ssqd_desc *ssqd; int retries = 0; - int mpno = 0; int rc; QETH_DBF_TEXT(SETUP, 2, "hrdsetup"); @@ -3882,31 +3895,6 @@ int qeth_core_hardsetup_card(struct qeth_card *card) else goto retry; } - - rc = qeth_get_unitaddr(card); - if (rc) { - QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc); - return rc; - } - - ssqd = kmalloc(sizeof(struct qdio_ssqd_desc), GFP_KERNEL); - if (!ssqd) { - rc = -ENOMEM; - goto out; - } - rc = qdio_get_ssqd_desc(CARD_DDEV(card), ssqd); - if (rc == 0) - mpno = ssqd->pcnt; - kfree(ssqd); - - if (mpno) - mpno = min(mpno - 1, QETH_MAX_PORTNO); - if (card->info.portno > mpno) { - QETH_DBF_MESSAGE(2, "Device %s does not offer port number %d" - "\n.", CARD_BUS_ID(card), card->info.portno); - rc = -ENODEV; - goto out; - } qeth_init_tokens(card); qeth_init_func_level(card); rc = qeth_idx_activate_channel(&card->read, qeth_idx_read_cb); @@ -3990,7 +3978,7 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card, struct qdio_buffer_element *element = *__element; int offset = *__offset; struct sk_buff *skb = NULL; - int skb_len; + int skb_len = 0; void *data_ptr; int data_len; int headroom = 0; @@ -4009,20 +3997,24 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card, *hdr = element->addr + offset; offset += sizeof(struct qeth_hdr); - if (card->options.layer2) { - if (card->info.type == QETH_CARD_TYPE_OSN) { - skb_len = (*hdr)->hdr.osn.pdu_length; - headroom = sizeof(struct qeth_hdr); - } else { - skb_len = (*hdr)->hdr.l2.pkt_length; - } - } else { + switch ((*hdr)->hdr.l2.id) { + case QETH_HEADER_TYPE_LAYER2: + skb_len = (*hdr)->hdr.l2.pkt_length; + break; + case QETH_HEADER_TYPE_LAYER3: skb_len = (*hdr)->hdr.l3.length; if ((card->info.link_type == QETH_LINK_TYPE_LANE_TR) || (card->info.link_type == QETH_LINK_TYPE_HSTR)) headroom = TR_HLEN; else headroom = ETH_HLEN; + break; + case QETH_HEADER_TYPE_OSN: + skb_len = (*hdr)->hdr.osn.pdu_length; + headroom = sizeof(struct qeth_hdr); + break; + default: + break; } if (!skb_len) @@ -4177,6 +4169,41 @@ void qeth_core_free_discipline(struct qeth_card *card) card->discipline.ccwgdriver = NULL; } +static void qeth_determine_capabilities(struct qeth_card *card) +{ + int rc; + int length; + char *prcd; + + QETH_DBF_TEXT(SETUP, 2, "detcapab"); + rc = ccw_device_set_online(CARD_DDEV(card)); + if (rc) { + QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc); + goto out; + } + + + rc = qeth_read_conf_data(card, (void **) &prcd, &length); + if (rc) { + QETH_DBF_MESSAGE(2, "%s qeth_read_conf_data returned %i\n", + dev_name(&card->gdev->dev), rc); + QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); + goto out_offline; + } + qeth_configure_unitaddr(card, prcd); + qeth_configure_blkt_default(card, prcd); + kfree(prcd); + + rc = qdio_get_ssqd_desc(CARD_DDEV(card), &card->ssqd); + if (rc) + QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc); + +out_offline: + ccw_device_set_offline(CARD_DDEV(card)); +out: + return; +} + static int qeth_core_probe_device(struct ccwgroup_device *gdev) { struct qeth_card *card; @@ -4242,6 +4269,8 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) write_lock_irqsave(&qeth_core_card_list.rwlock, flags); list_add_tail(&card->list, &qeth_core_card_list.list); write_unlock_irqrestore(&qeth_core_card_list.rwlock, flags); + + qeth_determine_capabilities(card); return 0; err_card: diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index 1ba51152f667889d54b7a6f37fc157a76cf01a82..104a3351e02b163519dfc34f2e885a681cc446fa 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -156,6 +156,8 @@ enum qeth_ipa_return_codes { IPA_RC_IP_TABLE_FULL = 0x0002, IPA_RC_UNKNOWN_ERROR = 0x0003, IPA_RC_UNSUPPORTED_COMMAND = 0x0004, + IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005, + IPA_RC_INVALID_FORMAT = 0x0006, IPA_RC_DUP_IPV6_REMOTE = 0x0008, IPA_RC_DUP_IPV6_HOME = 0x0010, IPA_RC_UNREGISTERED_ADDR = 0x0011, @@ -196,6 +198,11 @@ enum qeth_ipa_return_codes { IPA_RC_INVALID_IP_VERSION2 = 0xf001, IPA_RC_FFFF = 0xffff }; +/* for DELIP */ +#define IPA_RC_IP_ADDRESS_NOT_DEFINED IPA_RC_PRIMARY_ALREADY_DEFINED +/* for SET_DIAGNOSTIC_ASSIST */ +#define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL +#define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR /* IPA function flags; each flag marks availability of respective function */ enum qeth_ipa_funcs { @@ -246,6 +253,7 @@ enum qeth_ipa_setadp_cmd { IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L, IPA_SETADP_QUERY_CARD_INFO = 0x00000400L, IPA_SETADP_SET_PROMISC_MODE = 0x00000800L, + IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L, IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L, }; enum qeth_ipa_mac_ops { @@ -424,6 +432,40 @@ struct qeth_create_destroy_address { __u8 unique_id[8]; } __attribute__ ((packed)); +/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/ + +enum qeth_diags_cmds { + QETH_DIAGS_CMD_QUERY = 0x0001, + QETH_DIAGS_CMD_TRAP = 0x0002, + QETH_DIAGS_CMD_TRACE = 0x0004, + QETH_DIAGS_CMD_NOLOG = 0x0008, + QETH_DIAGS_CMD_DUMP = 0x0010, +}; + +enum qeth_diags_trace_types { + QETH_DIAGS_TYPE_HIPERSOCKET = 0x02, +}; + +enum qeth_diags_trace_cmds { + QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001, + QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002, + QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004, + QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008, + QETH_DIAGS_CMD_TRACE_QUERY = 0x0010, +}; + +struct qeth_ipacmd_diagass { + __u32 host_tod2; + __u32:32; + __u16 subcmd_len; + __u16:16; + __u32 subcmd; + __u8 type; + __u8 action; + __u16 options; + __u32:32; +} __attribute__ ((packed)); + /* Header for each IPA command */ struct qeth_ipacmd_hdr { __u8 command; @@ -452,6 +494,7 @@ struct qeth_ipa_cmd { struct qeth_create_destroy_address create_destroy_addr; struct qeth_ipacmd_setadpparms setadapterparms; struct qeth_set_routing setrtg; + struct qeth_ipacmd_diagass diagass; } data; } __attribute__ ((packed)); @@ -469,7 +512,6 @@ enum qeth_ipa_arp_return_codes { QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008, }; - extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc); extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd); diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index 9ff2b36fdc435cfa111882fb2eaac9a20f389587..88ae4357136a01e0f2fa8c1f04b604af069158a5 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -118,7 +118,7 @@ static ssize_t qeth_dev_portno_store(struct device *dev, { struct qeth_card *card = dev_get_drvdata(dev); char *tmp; - unsigned int portno; + unsigned int portno, limit; if (!card) return -EINVAL; @@ -128,9 +128,11 @@ static ssize_t qeth_dev_portno_store(struct device *dev, return -EPERM; portno = simple_strtoul(buf, &tmp, 16); - if (portno > QETH_MAX_PORTNO) { + if (portno > QETH_MAX_PORTNO) + return -EINVAL; + limit = (card->ssqd.pcnt ? card->ssqd.pcnt - 1 : card->ssqd.pcnt); + if (portno > limit) return -EINVAL; - } card->info.portno = portno; return count; @@ -537,7 +539,7 @@ static ssize_t qeth_dev_blkt_total_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.time_total, 1000); + &card->info.blkt.time_total, 5000); } @@ -559,7 +561,7 @@ static ssize_t qeth_dev_blkt_inter_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.inter_packet, 100); + &card->info.blkt.inter_packet, 1000); } static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, @@ -580,7 +582,7 @@ static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.inter_packet_jumbo, 100); + &card->info.blkt.inter_packet_jumbo, 1000); } static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show, diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 038299ae3feb6ba8c8e69a21c3abcd3b45b2d9f1..51fde6f2e0b8ab11affa238fd5adbfe815923ec8 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -622,7 +622,7 @@ static void qeth_l2_set_multicast_list(struct net_device *dev) for (dm = dev->mc_list; dm; dm = dm->next) qeth_l2_add_mc(card, dm->da_addr, 0); - list_for_each_entry(ha, &dev->uc.list, list) + netdev_for_each_uc_addr(ha, dev) qeth_l2_add_mc(card, ha->addr, 1); spin_unlock_bh(&card->mclock); @@ -769,7 +769,8 @@ static void qeth_l2_qdio_input_handler(struct ccw_device *ccwdev, index = i % QDIO_MAX_BUFFERS_PER_Q; buffer = &card->qdio.in_q->bufs[index]; if (!(qdio_err && - qeth_check_qdio_errors(buffer->buffer, qdio_err, "qinerr"))) + qeth_check_qdio_errors(card, buffer->buffer, qdio_err, + "qinerr"))) qeth_l2_process_inbound_buffer(card, buffer, index); /* clear buffer and give back to hardware */ qeth_put_buffer_pool_entry(card, buffer->pool_entry); @@ -926,7 +927,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) QETH_DBF_TEXT(SETUP, 2, "setonlin"); QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); - qeth_set_allowed_threads(card, QETH_RECOVER_THREAD, 1); recover_flag = card->state; rc = qeth_core_hardsetup_card(card); if (rc) { diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 321988fa9f7d514cadb0a3be82d7a09227a58b13..8447d233d0b33e97ef9e82511cecd1e08119a02f 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -13,6 +13,8 @@ #include "qeth_core.h" +#define QETH_SNIFF_AVAIL 0x0008 + struct qeth_ipaddr { struct list_head entry; enum qeth_ip_types type; diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index fd1b6ed3721f312800b2ec70c2ab6d6ebdcef38e..5475834ab916ba6dd08868bf3506877c17b55bee 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -242,6 +242,8 @@ static int __qeth_l3_insert_ip_todo(struct qeth_card *card, struct qeth_ipaddr *tmp, *t; int found = 0; + if (card->options.sniffer) + return 0; list_for_each_entry_safe(tmp, t, card->ip_tbd_list, entry) { if ((addr->type == QETH_IP_TYPE_DEL_ALL_MC) && (tmp->type == QETH_IP_TYPE_DEL_ALL_MC)) @@ -457,6 +459,8 @@ static void qeth_l3_set_ip_addr_list(struct qeth_card *card) QETH_DBF_TEXT(TRACE, 2, "sdiplist"); QETH_DBF_HEX(TRACE, 2, &card, sizeof(void *)); + if (card->options.sniffer) + return; spin_lock_irqsave(&card->ip_lock, flags); tbd_list = card->ip_tbd_list; card->ip_tbd_list = kmalloc(sizeof(struct list_head), GFP_ATOMIC); @@ -495,7 +499,7 @@ static void qeth_l3_set_ip_addr_list(struct qeth_card *card) spin_unlock_irqrestore(&card->ip_lock, flags); rc = qeth_l3_deregister_addr_entry(card, addr); spin_lock_irqsave(&card->ip_lock, flags); - if (!rc || (rc == IPA_RC_PRIMARY_ALREADY_DEFINED)) + if (!rc || (rc == IPA_RC_IP_ADDRESS_NOT_DEFINED)) kfree(addr); else list_add_tail(&addr->entry, &card->ip_list); @@ -513,6 +517,8 @@ static void qeth_l3_clear_ip_list(struct qeth_card *card, int clean, unsigned long flags; QETH_DBF_TEXT(TRACE, 4, "clearip"); + if (recover && card->options.sniffer) + return; spin_lock_irqsave(&card->ip_lock, flags); /* clear todo list */ list_for_each_entry_safe(addr, tmp, card->ip_tbd_list, entry) { @@ -1674,6 +1680,76 @@ static int qeth_l3_get_unique_id(struct qeth_card *card) return rc; } +static int +qeth_diags_trace_cb(struct qeth_card *card, struct qeth_reply *reply, + unsigned long data) +{ + struct qeth_ipa_cmd *cmd; + __u16 rc; + + QETH_DBF_TEXT(SETUP, 2, "diastrcb"); + + cmd = (struct qeth_ipa_cmd *)data; + rc = cmd->hdr.return_code; + if (rc) { + QETH_DBF_TEXT_(TRACE, 2, "dxter%x", rc); + if (cmd->data.diagass.action == QETH_DIAGS_CMD_TRACE_ENABLE) { + switch (rc) { + case IPA_RC_HARDWARE_AUTH_ERROR: + dev_warn(&card->gdev->dev, "The device is not " + "authorized to run as a HiperSockets " + "network traffic analyzer\n"); + break; + case IPA_RC_TRACE_ALREADY_ACTIVE: + dev_warn(&card->gdev->dev, "A HiperSockets " + "network traffic analyzer is already " + "active in the HiperSockets LAN\n"); + break; + default: + break; + } + } + return 0; + } + + switch (cmd->data.diagass.action) { + case QETH_DIAGS_CMD_TRACE_QUERY: + break; + case QETH_DIAGS_CMD_TRACE_DISABLE: + card->info.promisc_mode = SET_PROMISC_MODE_OFF; + dev_info(&card->gdev->dev, "The HiperSockets network traffic " + "analyzer is deactivated\n"); + break; + case QETH_DIAGS_CMD_TRACE_ENABLE: + card->info.promisc_mode = SET_PROMISC_MODE_ON; + dev_info(&card->gdev->dev, "The HiperSockets network traffic " + "analyzer is activated\n"); + break; + default: + QETH_DBF_MESSAGE(2, "Unknown sniffer action (0x%04x) on %s\n", + cmd->data.diagass.action, QETH_CARD_IFNAME(card)); + } + + return 0; +} + +static int +qeth_diags_trace(struct qeth_card *card, enum qeth_diags_trace_cmds diags_cmd) +{ + struct qeth_cmd_buffer *iob; + struct qeth_ipa_cmd *cmd; + + QETH_DBF_TEXT(SETUP, 2, "diagtrac"); + + iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0); + cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd->data.diagass.subcmd_len = 16; + cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRACE; + cmd->data.diagass.type = QETH_DIAGS_TYPE_HIPERSOCKET; + cmd->data.diagass.action = diags_cmd; + return qeth_send_ipa_cmd(card, iob, qeth_diags_trace_cb, NULL); +} + static void qeth_l3_get_mac_for_ipm(__u32 ipm, char *mac, struct net_device *dev) { @@ -1951,7 +2027,10 @@ static inline __u16 qeth_l3_rebuild_skb(struct qeth_card *card, case QETH_CAST_ANYCAST: case QETH_CAST_NOCAST: default: - skb->pkt_type = PACKET_HOST; + if (card->options.sniffer) + skb->pkt_type = PACKET_OTHERHOST; + else + skb->pkt_type = PACKET_HOST; memcpy(tg_addr, card->dev->dev_addr, card->dev->addr_len); } @@ -2007,7 +2086,6 @@ static void qeth_l3_process_inbound_buffer(struct qeth_card *card, int offset; __u16 vlan_tag = 0; unsigned int len; - /* get first element of current buffer */ element = (struct qdio_buffer_element *)&buf->buffer->element[0]; offset = 0; @@ -2026,7 +2104,7 @@ static void qeth_l3_process_inbound_buffer(struct qeth_card *card, case QETH_HEADER_TYPE_LAYER3: vlan_tag = qeth_l3_rebuild_skb(card, skb, hdr); len = skb->len; - if (vlan_tag) + if (vlan_tag && !card->options.sniffer) if (card->vlangrp) vlan_hwaccel_rx(skb, card->vlangrp, vlan_tag); @@ -2037,6 +2115,16 @@ static void qeth_l3_process_inbound_buffer(struct qeth_card *card, else netif_rx(skb); break; + case QETH_HEADER_TYPE_LAYER2: /* for HiperSockets sniffer */ + skb->pkt_type = PACKET_HOST; + skb->protocol = eth_type_trans(skb, skb->dev); + if (card->options.checksum_type == NO_CHECKSUMMING) + skb->ip_summed = CHECKSUM_UNNECESSARY; + else + skb->ip_summed = CHECKSUM_NONE; + len = skb->len; + netif_receive_skb(skb); + break; default: dev_kfree_skb_any(skb); QETH_DBF_TEXT(TRACE, 3, "inbunkno"); @@ -2118,6 +2206,9 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); qeth_set_allowed_threads(card, 0, 1); + if (card->options.sniffer && + (card->info.promisc_mode == SET_PROMISC_MODE_ON)) + qeth_diags_trace(card, QETH_DIAGS_CMD_TRACE_DISABLE); if (card->read.state == CH_STATE_UP && card->write.state == CH_STATE_UP && (card->state == CARD_STATE_UP)) { @@ -2162,6 +2253,36 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) return rc; } +/* + * test for and Switch promiscuous mode (on or off) + * either for guestlan or HiperSocket Sniffer + */ +static void +qeth_l3_handle_promisc_mode(struct qeth_card *card) +{ + struct net_device *dev = card->dev; + + if (((dev->flags & IFF_PROMISC) && + (card->info.promisc_mode == SET_PROMISC_MODE_ON)) || + (!(dev->flags & IFF_PROMISC) && + (card->info.promisc_mode == SET_PROMISC_MODE_OFF))) + return; + + if (card->info.guestlan) { /* Guestlan trace */ + if (qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) + qeth_setadp_promisc_mode(card); + } else if (card->options.sniffer && /* HiperSockets trace */ + qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) { + if (dev->flags & IFF_PROMISC) { + QETH_DBF_TEXT(TRACE, 3, "+promisc"); + qeth_diags_trace(card, QETH_DIAGS_CMD_TRACE_ENABLE); + } else { + QETH_DBF_TEXT(TRACE, 3, "-promisc"); + qeth_diags_trace(card, QETH_DIAGS_CMD_TRACE_DISABLE); + } + } +} + static void qeth_l3_set_multicast_list(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; @@ -2170,15 +2291,17 @@ static void qeth_l3_set_multicast_list(struct net_device *dev) if (qeth_threads_running(card, QETH_RECOVER_THREAD) && (card->state != CARD_STATE_UP)) return; - qeth_l3_delete_mc_addresses(card); - qeth_l3_add_multicast_ipv4(card); + if (!card->options.sniffer) { + qeth_l3_delete_mc_addresses(card); + qeth_l3_add_multicast_ipv4(card); #ifdef CONFIG_QETH_IPV6 - qeth_l3_add_multicast_ipv6(card); + qeth_l3_add_multicast_ipv6(card); #endif - qeth_l3_set_ip_addr_list(card); - if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) - return; - qeth_setadp_promisc_mode(card); + qeth_l3_set_ip_addr_list(card); + if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) + return; + } + qeth_l3_handle_promisc_mode(card); } static const char *qeth_l3_arp_get_error_cause(int *rc) @@ -2778,8 +2901,9 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) int nr_frags; if ((card->info.type == QETH_CARD_TYPE_IQD) && - (skb->protocol != htons(ETH_P_IPV6)) && - (skb->protocol != htons(ETH_P_IP))) + (((skb->protocol != htons(ETH_P_IPV6)) && + (skb->protocol != htons(ETH_P_IP))) || + card->options.sniffer)) goto tx_drop; if ((card->state != CARD_STATE_UP) || !card->lan_online) { @@ -3155,7 +3279,7 @@ static void qeth_l3_qdio_input_handler(struct ccw_device *ccwdev, index = i % QDIO_MAX_BUFFERS_PER_Q; buffer = &card->qdio.in_q->bufs[index]; if (!(qdio_err && - qeth_check_qdio_errors(buffer->buffer, + qeth_check_qdio_errors(card, buffer->buffer, qdio_err, "qinerr"))) qeth_l3_process_inbound_buffer(card, buffer, index); /* clear buffer and give back to hardware */ @@ -3214,8 +3338,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) QETH_DBF_TEXT(SETUP, 2, "setonlin"); QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); - qeth_set_allowed_threads(card, QETH_RECOVER_THREAD, 1); - recover_flag = card->state; rc = qeth_core_hardsetup_card(card); if (rc) { @@ -3250,20 +3372,22 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) goto out_remove; } else card->lan_online = 1; - qeth_l3_set_large_send(card, card->options.large_send); rc = qeth_l3_setadapter_parms(card); if (rc) QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc); - rc = qeth_l3_start_ipassists(card); - if (rc) - QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc); - rc = qeth_l3_setrouting_v4(card); - if (rc) - QETH_DBF_TEXT_(SETUP, 2, "4err%d", rc); - rc = qeth_l3_setrouting_v6(card); - if (rc) - QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); + if (!card->options.sniffer) { + rc = qeth_l3_start_ipassists(card); + if (rc) + QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc); + qeth_l3_set_large_send(card, card->options.large_send); + rc = qeth_l3_setrouting_v4(card); + if (rc) + QETH_DBF_TEXT_(SETUP, 2, "4err%d", rc); + rc = qeth_l3_setrouting_v6(card); + if (rc) + QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); + } netif_tx_disable(card->dev); rc = qeth_init_qdio_queues(card); diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index 3360b0941aa1b411dde221e4e1dc2f8f19f4a6de..3f08b11274aeede53cffa6822738ebd4f5ed1396 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -319,6 +319,61 @@ static ssize_t qeth_l3_dev_checksum_store(struct device *dev, static DEVICE_ATTR(checksumming, 0644, qeth_l3_dev_checksum_show, qeth_l3_dev_checksum_store); +static ssize_t qeth_l3_dev_sniffer_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct qeth_card *card = dev_get_drvdata(dev); + + if (!card) + return -EINVAL; + + return sprintf(buf, "%i\n", card->options.sniffer ? 1 : 0); +} + +static ssize_t qeth_l3_dev_sniffer_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + struct qeth_card *card = dev_get_drvdata(dev); + int ret; + unsigned long i; + + if (!card) + return -EINVAL; + + if (card->info.type != QETH_CARD_TYPE_IQD) + return -EPERM; + + if ((card->state != CARD_STATE_DOWN) && + (card->state != CARD_STATE_RECOVER)) + return -EPERM; + + ret = strict_strtoul(buf, 16, &i); + if (ret) + return -EINVAL; + switch (i) { + case 0: + card->options.sniffer = i; + break; + case 1: + ret = qdio_get_ssqd_desc(CARD_DDEV(card), &card->ssqd); + if (card->ssqd.qdioac2 & QETH_SNIFF_AVAIL) { + card->options.sniffer = i; + if (card->qdio.init_pool.buf_count != + QETH_IN_BUF_COUNT_MAX) + qeth_realloc_buffer_pool(card, + QETH_IN_BUF_COUNT_MAX); + break; + } else + return -EPERM; + default: /* fall through */ + return -EINVAL; + } + return count; +} + +static DEVICE_ATTR(sniffer, 0644, qeth_l3_dev_sniffer_show, + qeth_l3_dev_sniffer_store); + static ssize_t qeth_l3_dev_large_send_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -373,6 +428,7 @@ static struct attribute *qeth_l3_device_attrs[] = { &dev_attr_broadcast_mode.attr, &dev_attr_canonical_macaddr.attr, &dev_attr_checksumming.attr, + &dev_attr_sniffer.attr, &dev_attr_large_send.attr, NULL, }; diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c index 7c815d3327f754e095212dfc608a64f514547429..28d86f9df83c64717d3d173283cc5c5679c8a539 100644 --- a/drivers/sbus/char/bbc_envctrl.c +++ b/drivers/sbus/char/bbc_envctrl.c @@ -522,6 +522,40 @@ static void attach_one_fan(struct bbc_i2c_bus *bp, struct of_device *op, set_fan_speeds(fp); } +static void destroy_one_temp(struct bbc_cpu_temperature *tp) +{ + bbc_i2c_detach(tp->client); + kfree(tp); +} + +static void destroy_all_temps(struct bbc_i2c_bus *bp) +{ + struct bbc_cpu_temperature *tp, *tpos; + + list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) { + list_del(&tp->bp_list); + list_del(&tp->glob_list); + destroy_one_temp(tp); + } +} + +static void destroy_one_fan(struct bbc_fan_control *fp) +{ + bbc_i2c_detach(fp->client); + kfree(fp); +} + +static void destroy_all_fans(struct bbc_i2c_bus *bp) +{ + struct bbc_fan_control *fp, *fpos; + + list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) { + list_del(&fp->bp_list); + list_del(&fp->glob_list); + destroy_one_fan(fp); + } +} + int bbc_envctrl_init(struct bbc_i2c_bus *bp) { struct of_device *op; @@ -541,6 +575,8 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp) int err = PTR_ERR(kenvctrld_task); kenvctrld_task = NULL; + destroy_all_temps(bp); + destroy_all_fans(bp); return err; } } @@ -548,35 +584,11 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp) return 0; } -static void destroy_one_temp(struct bbc_cpu_temperature *tp) -{ - bbc_i2c_detach(tp->client); - kfree(tp); -} - -static void destroy_one_fan(struct bbc_fan_control *fp) -{ - bbc_i2c_detach(fp->client); - kfree(fp); -} - void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp) { - struct bbc_cpu_temperature *tp, *tpos; - struct bbc_fan_control *fp, *fpos; - if (kenvctrld_task) kthread_stop(kenvctrld_task); - list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) { - list_del(&tp->bp_list); - list_del(&tp->glob_list); - destroy_one_temp(tp); - } - - list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) { - list_del(&fp->bp_list); - list_del(&fp->glob_list); - destroy_one_fan(fp); - } + destroy_all_temps(bp); + destroy_all_fans(bp); } diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c index 26ffdcd5a43701db2792a3187f23ac1ab845c601..15a00e8b71225d535b64dc3e02c4c703cb48062d 100644 --- a/drivers/scsi/cxgb3i/cxgb3i_offload.c +++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c @@ -1440,6 +1440,10 @@ void cxgb3i_c3cn_release(struct s3_conn *c3cn) static int is_cxgb3_dev(struct net_device *dev) { struct cxgb3i_sdev_data *cdata; + struct net_device *ndev = dev; + + if (dev->priv_flags & IFF_802_1Q_VLAN) + ndev = vlan_dev_real_dev(dev); write_lock(&cdata_rwlock); list_for_each_entry(cdata, &cdata_list, list) { @@ -1447,7 +1451,7 @@ static int is_cxgb3_dev(struct net_device *dev) int i; for (i = 0; i < ports->nports; i++) - if (dev == ports->lldevs[i]) { + if (ndev == ports->lldevs[i]) { write_unlock(&cdata_rwlock); return 1; } @@ -1566,6 +1570,26 @@ static int initiate_act_open(struct s3_conn *c3cn, struct net_device *dev) return -EINVAL; } +/** + * cxgb3i_find_dev - find the interface associated with the given address + * @ipaddr: ip address + */ +static struct net_device * +cxgb3i_find_dev(struct net_device *dev, __be32 ipaddr) +{ + struct flowi fl; + int err; + struct rtable *rt; + + memset(&fl, 0, sizeof(fl)); + fl.nl_u.ip4_u.daddr = ipaddr; + + err = ip_route_output_key(dev ? dev_net(dev) : &init_net, &rt, &fl); + if (!err) + return (&rt->u.dst)->dev; + + return NULL; +} /** * cxgb3i_c3cn_connect - initiates an iscsi tcp connection to a given address @@ -1581,6 +1605,7 @@ int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn, struct cxgb3i_sdev_data *cdata; struct t3cdev *cdev; __be32 sipv4; + struct net_device *dstdev; int err; c3cn_conn_debug("c3cn 0x%p, dev 0x%p.\n", c3cn, dev); @@ -1591,6 +1616,13 @@ int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn, c3cn->daddr.sin_port = usin->sin_port; c3cn->daddr.sin_addr.s_addr = usin->sin_addr.s_addr; + dstdev = cxgb3i_find_dev(dev, usin->sin_addr.s_addr); + if (!dstdev || !is_cxgb3_dev(dstdev)) + return -ENETUNREACH; + + if (dstdev->priv_flags & IFF_802_1Q_VLAN) + dev = dstdev; + rt = find_route(dev, c3cn->saddr.sin_addr.s_addr, c3cn->daddr.sin_addr.s_addr, c3cn->saddr.sin_port, diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index ce522702a6c13b951e1790a846b7758fa9c71e97..2cc39684ce97622f4db92d617a9d0c40cf3a7ff8 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -4142,8 +4142,8 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, spin_lock_irq(shost->host_lock); if (vport->fc_rscn_flush) { /* Another thread is walking fc_rscn_id_list on this vport */ - spin_unlock_irq(shost->host_lock); vport->fc_flag |= FC_RSCN_DISCOVERY; + spin_unlock_irq(shost->host_lock); /* Send back ACC */ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); return 0; @@ -5948,8 +5948,8 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) lpfc_initial_fdisc(vport); break; } - } else { + vport->vpi_state |= LPFC_VPI_REGISTERED; if (vport == phba->pport) if (phba->sli_rev < LPFC_SLI_REV4) lpfc_issue_fabric_reglogin(vport); diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 3b9424427652a630f60bf197b1cd1146d4953d43..2445e399fd60fd3e76bfbcd3a644519e11206893 100755 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -747,6 +747,10 @@ lpfc_linkdown(struct lpfc_hba *phba) if (phba->link_state == LPFC_LINK_DOWN) return 0; + + /* Block all SCSI stack I/Os */ + lpfc_scsi_dev_block(phba); + spin_lock_irq(&phba->hbalock); phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_DISCOVERED); if (phba->link_state > LPFC_LINK_DOWN) { @@ -1555,10 +1559,16 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) * to book keeping the FCFIs can be used. */ if (shdr_status || shdr_add_status) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2521 READ_FCF_RECORD mailbox failed " - "with status x%x add_status x%x, mbx\n", - shdr_status, shdr_add_status); + if (shdr_status == STATUS_FCF_TABLE_EMPTY) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2726 READ_FCF_RECORD Indicates empty " + "FCF table.\n"); + } else { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2521 READ_FCF_RECORD mailbox failed " + "with status x%x add_status x%x, mbx\n", + shdr_status, shdr_add_status); + } goto out; } /* Interpreting the returned information of FCF records */ @@ -1698,7 +1708,9 @@ lpfc_init_vpi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) lpfc_vport_set_state(vport, FC_VPORT_FAILED); return; } + spin_lock_irq(&phba->hbalock); vport->fc_flag &= ~FC_VPORT_NEEDS_INIT_VPI; + spin_unlock_irq(&phba->hbalock); if (phba->link_flag & LS_NPIV_FAB_SUPPORTED) lpfc_initial_fdisc(vport); @@ -2259,7 +2271,10 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mb->mbxStatus); break; } + spin_lock_irq(&phba->hbalock); vport->vpi_state &= ~LPFC_VPI_REGISTERED; + vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI; + spin_unlock_irq(&phba->hbalock); vport->unreg_vpi_cmpl = VPORT_OK; mempool_free(pmb, phba->mbox_mem_pool); /* @@ -4475,8 +4490,10 @@ lpfc_unregister_unused_fcf(struct lpfc_hba *phba) (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { lpfc_mbx_unreg_vpi(vports[i]); + spin_lock_irq(&phba->hbalock); vports[i]->fc_flag |= FC_VPORT_NEEDS_INIT_VPI; vports[i]->vpi_state &= ~LPFC_VPI_REGISTERED; + spin_unlock_irq(&phba->hbalock); } lpfc_destroy_vport_work_array(phba, vports); diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h old mode 100644 new mode 100755 index 1585148a17e5168dc394f8a8212b37224f453299..8a2a1c5935c6b3ff30a10c18dfa5e490c7b731fd --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -1013,7 +1013,7 @@ struct lpfc_mbx_wq_destroy { }; #define LPFC_HDR_BUF_SIZE 128 -#define LPFC_DATA_BUF_SIZE 4096 +#define LPFC_DATA_BUF_SIZE 2048 struct rq_context { uint32_t word0; #define lpfc_rq_context_rq_size_SHIFT 16 @@ -1371,6 +1371,7 @@ struct lpfc_mbx_query_fw_cfg { #define STATUS_ERROR_ACITMAIN 0x2a #define STATUS_REBOOT_REQUIRED 0x2c #define STATUS_FCF_IN_USE 0x3a +#define STATUS_FCF_TABLE_EMPTY 0x43 struct lpfc_mbx_sli4_config { struct mbox_header header; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index d4da6bdd0e73fd5d4442b2487e185920f59ef7de..b8eb1b6e5e77ea2522dfe93b76841454ceebfc5a 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -3006,6 +3006,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, struct lpfc_vport *vport; struct lpfc_nodelist *ndlp; struct Scsi_Host *shost; + uint32_t link_state; phba->fc_eventTag = acqe_fcoe->event_tag; phba->fcoe_eventtag = acqe_fcoe->event_tag; @@ -3052,9 +3053,12 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, break; /* * Currently, driver support only one FCF - so treat this as - * a link down. + * a link down, but save the link state because we don't want + * it to be changed to Link Down unless it is already down. */ + link_state = phba->link_state; lpfc_linkdown(phba); + phba->link_state = link_state; /* Unregister FCF if no devices connected to it */ lpfc_unregister_unused_fcf(phba); break; @@ -7226,8 +7230,6 @@ lpfc_prep_dev_for_perm_failure(struct lpfc_hba *phba) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "2711 PCI channel permanent disable for failure\n"); - /* Block all SCSI devices' I/Os on the host */ - lpfc_scsi_dev_block(phba); /* Clean up all driver's outstanding SCSI I/Os */ lpfc_sli_flush_fcp_rings(phba); } @@ -7256,6 +7258,9 @@ lpfc_io_error_detected_s3(struct pci_dev *pdev, pci_channel_state_t state) struct Scsi_Host *shost = pci_get_drvdata(pdev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; + /* Block all SCSI devices' I/Os on the host */ + lpfc_scsi_dev_block(phba); + switch (state) { case pci_channel_io_normal: /* Non-fatal error, prepare for recovery */ @@ -7507,6 +7512,9 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) error = -ENODEV; goto out_free_sysfs_attr; } + /* Default to single FCP EQ for non-MSI-X */ + if (phba->intr_type != MSIX) + phba->cfg_fcp_eq_count = 1; /* Set up SLI-4 HBA */ if (lpfc_sli4_hba_setup(phba)) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 7935667b81a5b8a8f46fe64b7d1cfd441b24cc6d..589549b2bf0e2da65b38078c8ee005f0afcee822 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1383,7 +1383,7 @@ lpfc_sli_hbq_to_firmware_s4(struct lpfc_hba *phba, uint32_t hbqno, /* HBQ for ELS and CT traffic. */ static struct lpfc_hbq_init lpfc_els_hbq = { .rn = 1, - .entry_count = 200, + .entry_count = 256, .mask_count = 0, .profile = 0, .ring_mask = (1 << LPFC_ELS_RING), @@ -1482,8 +1482,11 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count) int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno) { - return(lpfc_sli_hbqbuf_fill_hbqs(phba, qno, - lpfc_hbq_defs[qno]->add_count)); + if (phba->sli_rev == LPFC_SLI_REV4) + return 0; + else + return lpfc_sli_hbqbuf_fill_hbqs(phba, qno, + lpfc_hbq_defs[qno]->add_count); } /** @@ -1498,8 +1501,12 @@ lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno) static int lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno) { - return(lpfc_sli_hbqbuf_fill_hbqs(phba, qno, - lpfc_hbq_defs[qno]->init_count)); + if (phba->sli_rev == LPFC_SLI_REV4) + return lpfc_sli_hbqbuf_fill_hbqs(phba, qno, + lpfc_hbq_defs[qno]->entry_count); + else + return lpfc_sli_hbqbuf_fill_hbqs(phba, qno, + lpfc_hbq_defs[qno]->init_count); } /** @@ -4110,6 +4117,7 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq, if (rc) { dma_free_coherent(&phba->pcidev->dev, dma_size, dmabuf->virt, dmabuf->phys); + kfree(dmabuf); return -EIO; } @@ -5848,7 +5856,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, iocbq->iocb.un.ulpWord[3]); wqe->generic.word3 = 0; bf_set(wqe_rcvoxid, &wqe->generic, iocbq->iocb.ulpContext); - bf_set(wqe_xc, &wqe->generic, 1); /* The entire sequence is transmitted for this IOCB */ xmit_len = total_len; cmnd = CMD_XMIT_SEQUENCE64_CR; @@ -10944,7 +10951,8 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf) return dmabuf; } temp_hdr = seq_dmabuf->hbuf.virt; - if (new_hdr->fh_seq_cnt < temp_hdr->fh_seq_cnt) { + if (be16_to_cpu(new_hdr->fh_seq_cnt) < + be16_to_cpu(temp_hdr->fh_seq_cnt)) { list_del_init(&seq_dmabuf->hbuf.list); list_add_tail(&dmabuf->hbuf.list, &vport->rcv_buffer_list); list_add_tail(&dmabuf->dbuf.list, &seq_dmabuf->dbuf.list); @@ -10955,6 +10963,11 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf) list_move_tail(&seq_dmabuf->hbuf.list, &vport->rcv_buffer_list); seq_dmabuf->time_stamp = jiffies; lpfc_update_rcv_time_stamp(vport); + if (list_empty(&seq_dmabuf->dbuf.list)) { + temp_hdr = dmabuf->hbuf.virt; + list_add_tail(&dmabuf->dbuf.list, &seq_dmabuf->dbuf.list); + return seq_dmabuf; + } /* find the correct place in the sequence to insert this frame */ list_for_each_entry_reverse(d_buf, &seq_dmabuf->dbuf.list, list) { temp_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf); @@ -10963,7 +10976,8 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf) * If the frame's sequence count is greater than the frame on * the list then insert the frame right after this frame */ - if (new_hdr->fh_seq_cnt > temp_hdr->fh_seq_cnt) { + if (be16_to_cpu(new_hdr->fh_seq_cnt) > + be16_to_cpu(temp_hdr->fh_seq_cnt)) { list_add(&dmabuf->dbuf.list, &temp_dmabuf->dbuf.list); return seq_dmabuf; } @@ -11210,7 +11224,7 @@ lpfc_seq_complete(struct hbq_dmabuf *dmabuf) seq_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf); hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt; /* If there is a hole in the sequence count then fail. */ - if (++seq_count != hdr->fh_seq_cnt) + if (++seq_count != be16_to_cpu(hdr->fh_seq_cnt)) return 0; fctl = (hdr->fh_f_ctl[0] << 16 | hdr->fh_f_ctl[1] << 8 | @@ -11242,6 +11256,7 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) struct lpfc_iocbq *first_iocbq, *iocbq; struct fc_frame_header *fc_hdr; uint32_t sid; + struct ulp_bde64 *pbde; fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt; /* remove from receive buffer list */ @@ -11283,8 +11298,9 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) if (!iocbq->context3) { iocbq->context3 = d_buf; iocbq->iocb.ulpBdeCount++; - iocbq->iocb.unsli3.rcvsli3.bde2.tus.f.bdeSize = - LPFC_DATA_BUF_SIZE; + pbde = (struct ulp_bde64 *) + &iocbq->iocb.unsli3.sli3Words[4]; + pbde->tus.f.bdeSize = LPFC_DATA_BUF_SIZE; first_iocbq->iocb.unsli3.rcvsli3.acc_len += bf_get(lpfc_rcqe_length, &seq_dmabuf->cq_event.cqe.rcqe_cmpl); @@ -11401,15 +11417,9 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, return; } /* If not last frame in sequence continue processing frames. */ - if (!lpfc_seq_complete(seq_dmabuf)) { - /* - * When saving off frames post a new one and mark this - * frame to be freed when it is finished. - **/ - lpfc_sli_hbqbuf_fill_hbqs(phba, LPFC_ELS_HBQ, 1); - dmabuf->tag = -1; + if (!lpfc_seq_complete(seq_dmabuf)) return; - } + /* Send the complete sequence to the upper layer protocol */ lpfc_sli4_send_seq_to_ulp(vport, seq_dmabuf); } diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 25d66d070cf8ff9e992b7bc164eaffd65bc336ec..44e5f574236bf25322eb9d30ebebc3faa8ae9442 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -28,7 +28,7 @@ /* Multi-queue arrangement for fast-path FCP work queues */ #define LPFC_FN_EQN_MAX 8 #define LPFC_SP_EQN_DEF 1 -#define LPFC_FP_EQN_DEF 1 +#define LPFC_FP_EQN_DEF 4 #define LPFC_FP_EQN_MIN 1 #define LPFC_FP_EQN_MAX (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF) diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index c7f3aed2aab839c1f4d460820ebf65a3fd242bb6..792f72263f1ae39a921db273897b11bd689e48d2 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -18,7 +18,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "8.3.6" +#define LPFC_DRIVER_VERSION "8.3.7" #define LPFC_DRIVER_NAME "lpfc" #define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp" #define LPFC_FP_DRIVER_HANDLER_NAME "lpfc:fp" diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 7d6dd83d35926d039efde743a819c3bbf835d65e..e3c7fa642306db2e64a12b27880442cc61316e89 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -512,8 +512,10 @@ enable_vport(struct fc_vport *fc_vport) return VPORT_OK; } + spin_lock_irq(&phba->hbalock); vport->load_flag |= FC_LOADING; vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI; + spin_unlock_irq(&phba->hbalock); /* Use the Physical nodes Fabric NDLP to determine if the link is * up and ready to FDISC. @@ -700,7 +702,7 @@ lpfc_vport_delete(struct fc_vport *fc_vport) } spin_unlock_irq(&phba->ndlp_lock); } - if (vport->vpi_state != LPFC_VPI_REGISTERED) + if (!(vport->vpi_state & LPFC_VPI_REGISTERED)) goto skip_logo; vport->unreg_vpi_cmpl = VPORT_INVAL; timeout = msecs_to_jiffies(phba->fc_ratov * 2000); diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 99ff99e45beeac31167428ddedca6405a5aedef4..708ea3157b60295cd0ae806404ab4dd4e9bd3640 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -4046,7 +4046,7 @@ megasas_aen_polling(struct work_struct *work) } -static DRIVER_ATTR(poll_mode_io, S_IRUGO|S_IWUGO, +static DRIVER_ATTR(poll_mode_io, S_IRUGO|S_IWUSR, megasas_sysfs_show_poll_mode_io, megasas_sysfs_set_poll_mode_io); diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index e7d2688fbeba9f6cd2ca37d27f5c4229347bd4ae..b6f1ef954af1b469a75ca7ab96c1112b8034146c 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -2483,14 +2483,12 @@ static int pmcraid_error_handler(struct pmcraid_cmd *cmd) sense_copied = 1; } - if (RES_IS_GSCSI(res->cfg_entry)) { + if (RES_IS_GSCSI(res->cfg_entry)) pmcraid_cancel_all(cmd, sense_copied); - } else if (sense_copied) { + else if (sense_copied) pmcraid_erp_done(cmd); - return 0; - } else { + else pmcraid_request_sense(cmd); - } return 1; diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 21e2bc4d74013caa1446385a72f53c17eaa58391..3a9f5b288aee40f6553b3dc2362efab9f0632c47 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -232,6 +232,9 @@ qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj, if (off) return 0; + if (unlikely(pci_channel_offline(ha->pdev))) + return 0; + if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1) return -EINVAL; if (start > ha->optrom_size) @@ -379,6 +382,9 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj, struct device, kobj))); struct qla_hw_data *ha = vha->hw; + if (unlikely(pci_channel_offline(ha->pdev))) + return 0; + if (!capable(CAP_SYS_ADMIN)) return 0; @@ -398,6 +404,9 @@ qla2x00_sysfs_write_vpd(struct kobject *kobj, struct qla_hw_data *ha = vha->hw; uint8_t *tmp_data; + if (unlikely(pci_channel_offline(ha->pdev))) + return 0; + if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size || !ha->isp_ops->write_nvram) return 0; @@ -1238,10 +1247,11 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - int rval; + int rval = QLA_FUNCTION_FAILED; uint16_t state[5]; - rval = qla2x00_get_firmware_state(vha, state); + if (!vha->hw->flags.eeh_busy) + rval = qla2x00_get_firmware_state(vha, state); if (rval != QLA_SUCCESS) memset(state, -1, sizeof(state)); @@ -1452,10 +1462,13 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) if (!fcport) return; - if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) + if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) + return; + + if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); - else - qla2x00_abort_fcport_cmds(fcport); + return; + } /* * Transport has effectively 'deleted' the rport, clear @@ -1475,6 +1488,9 @@ qla2x00_terminate_rport_io(struct fc_rport *rport) if (!fcport) return; + if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) + return; + if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); return; @@ -1515,6 +1531,12 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) pfc_host_stat = &ha->fc_host_stat; memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics)); + if (test_bit(UNLOADING, &vha->dpc_flags)) + goto done; + + if (unlikely(pci_channel_offline(ha->pdev))) + goto done; + stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma); if (stats == NULL) { DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index f660dd70b72e460671a00cc7342224197d8a4cc3..d6d9c86cb05826b8ddaf54cd465c160ad6d0d2c0 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/qla_dbg.h @@ -26,7 +26,7 @@ /* #define QL_DEBUG_LEVEL_14 */ /* Output RSCN trace msgs */ /* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */ /* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */ -/* #define QL_DEBUG_LEVEL_17 */ /* Output MULTI-Q trace messages */ +/* #define QL_DEBUG_LEVEL_17 */ /* Output EEH trace messages */ /* * Macros use for debugging the driver. @@ -132,6 +132,13 @@ #else #define DEBUG16(x) do {} while (0) #endif + +#if defined(QL_DEBUG_LEVEL_17) +#define DEBUG17(x) do {x;} while (0) +#else +#define DEBUG17(x) do {} while (0) +#endif + /* * Firmware Dump structure definition */ diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 384afda7dbe942f2ade0f189be0da5e4e7d71685..608e675f68c8569b79ccfc2fb79a2965824de347 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2256,11 +2256,13 @@ struct qla_hw_data { uint32_t disable_serdes :1; uint32_t gpsc_supported :1; uint32_t npiv_supported :1; + uint32_t pci_channel_io_perm_failure :1; uint32_t fce_enabled :1; uint32_t fac_supported :1; uint32_t chip_reset_done :1; uint32_t port0 :1; uint32_t running_gold_fw :1; + uint32_t eeh_busy :1; uint32_t cpu_affinity_enabled :1; uint32_t disable_msix_handshake :1; } flags; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 0b6801fc6389dcce0a07720db60b423275e2a1ee..f61fb8d01330948f1f8328523cf5eb9de7944dae 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -324,6 +324,7 @@ qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *); extern int qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t); +extern int qla2x00_get_data_rate(scsi_qla_host_t *); /* * Global Function Prototypes in qla_isr.c source file. */ diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 73a793539d4512ba0ac7a5921a6cd0783ffd4308..b4a0eac8f96d845f34043da8e9eb7e65cd5e2b98 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -269,6 +269,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) vha->flags.online = 0; ha->flags.chip_reset_done = 0; vha->flags.reset_active = 0; + ha->flags.pci_channel_io_perm_failure = 0; + ha->flags.eeh_busy = 0; atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&vha->loop_state, LOOP_DOWN); vha->device_flags = DFLG_NO_CABLE; @@ -581,6 +583,9 @@ qla2x00_reset_chip(scsi_qla_host_t *vha) uint32_t cnt; uint16_t cmd; + if (unlikely(pci_channel_offline(ha->pdev))) + return; + ha->isp_ops->disable_intrs(ha); spin_lock_irqsave(&ha->hardware_lock, flags); @@ -786,6 +791,12 @@ void qla24xx_reset_chip(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; + + if (pci_channel_offline(ha->pdev) && + ha->flags.pci_channel_io_perm_failure) { + return; + } + ha->isp_ops->disable_intrs(ha); /* Perform RISC reset. */ @@ -2266,6 +2277,8 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) clear_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); clear_bit(RSCN_UPDATE, &vha->dpc_flags); + qla2x00_get_data_rate(vha); + /* Determine what we need to do */ if (ha->current_topology == ISP_CFG_FL && (test_bit(LOCAL_LOOP_UPDATE, &flags))) { @@ -3560,6 +3573,13 @@ qla2x00_abort_isp(scsi_qla_host_t *vha) /* Requeue all commands in outstanding command list. */ qla2x00_abort_all_cmds(vha, DID_RESET << 16); + if (unlikely(pci_channel_offline(ha->pdev) && + ha->flags.pci_channel_io_perm_failure)) { + clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); + status = 0; + return status; + } + ha->isp_ops->get_flash_version(vha, req->ring); ha->isp_ops->nvram_config(vha); @@ -4458,6 +4478,8 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha) int ret, retries; struct qla_hw_data *ha = vha->hw; + if (ha->flags.pci_channel_io_perm_failure) + return; if (!IS_FWI2_CAPABLE(ha)) return; if (!ha->fw_major_version) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 1692a883f4de837b7cd386bd6ea02e4de4c278ef..ffd0efdff40e5f04504e2d148349e0909172364f 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -152,7 +152,7 @@ qla2300_intr_handler(int irq, void *dev_id) for (iter = 50; iter--; ) { stat = RD_REG_DWORD(®->u.isp2300.host_status); if (stat & HSR_RISC_PAUSED) { - if (pci_channel_offline(ha->pdev)) + if (unlikely(pci_channel_offline(ha->pdev))) break; hccr = RD_REG_WORD(®->hccr); @@ -1846,12 +1846,15 @@ qla24xx_intr_handler(int irq, void *dev_id) reg = &ha->iobase->isp24; status = 0; + if (unlikely(pci_channel_offline(ha->pdev))) + return IRQ_HANDLED; + spin_lock_irqsave(&ha->hardware_lock, flags); vha = pci_get_drvdata(ha->pdev); for (iter = 50; iter--; ) { stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_PAUSED) { - if (pci_channel_offline(ha->pdev)) + if (unlikely(pci_channel_offline(ha->pdev))) break; hccr = RD_REG_DWORD(®->hccr); @@ -1992,7 +1995,7 @@ qla24xx_msix_default(int irq, void *dev_id) do { stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_PAUSED) { - if (pci_channel_offline(ha->pdev)) + if (unlikely(pci_channel_offline(ha->pdev))) break; hccr = RD_REG_DWORD(®->hccr); diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 05d595d9a7ef3ed82bd1f97ce0800c686e221897..056e4d4505f369852788409a8b56ba913086d546 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -56,6 +56,12 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no)); + if (ha->flags.pci_channel_io_perm_failure) { + DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX " + "Exiting.\n", __func__, vha->host_no)); + return QLA_FUNCTION_TIMEOUT; + } + /* * Wait for active mailbox commands to finish by waiting at most tov * seconds. This is to serialize actual issuing of mailbox cmds during @@ -154,10 +160,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) /* Check for pending interrupts. */ qla2x00_poll(ha->rsp_q_map[0]); - if (command != MBC_LOAD_RISC_RAM_EXTENDED && - !ha->flags.mbox_int) + if (!ha->flags.mbox_int && + !(IS_QLA2200(ha) && + command == MBC_LOAD_RISC_RAM_EXTENDED)) msleep(10); } /* while */ + DEBUG17(qla_printk(KERN_WARNING, ha, + "Waited %d sec\n", + (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ))); } /* Check whether we timed out */ @@ -227,7 +237,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) if (rval == QLA_FUNCTION_TIMEOUT && mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { - if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { + if (!io_lock_on || (mcp->flags & IOCTL_CMD) || + ha->flags.eeh_busy) { /* not in dpc. schedule it for dpc to take over. */ DEBUG(printk("%s(%ld): timeout schedule " "isp_abort_needed.\n", __func__, @@ -237,7 +248,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) base_vha->host_no)); qla_printk(KERN_WARNING, ha, "Mailbox command timeout occurred. Scheduling ISP " - "abort.\n"); + "abort. eeh_busy: 0x%x\n", ha->flags.eeh_busy); set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags); qla2xxx_wake_dpc(vha); } else if (!abort_active) { @@ -2530,6 +2541,9 @@ qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma, if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; + if (unlikely(pci_channel_offline(vha->hw->pdev))) + return QLA_FUNCTION_FAILED; + DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); mcp->mb[0] = MBC_TRACE_CONTROL; @@ -2565,6 +2579,9 @@ qla2x00_disable_eft_trace(scsi_qla_host_t *vha) if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; + if (unlikely(pci_channel_offline(vha->hw->pdev))) + return QLA_FUNCTION_FAILED; + DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); mcp->mb[0] = MBC_TRACE_CONTROL; @@ -2595,6 +2612,9 @@ qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma, if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw)) return QLA_FUNCTION_FAILED; + if (unlikely(pci_channel_offline(vha->hw->pdev))) + return QLA_FUNCTION_FAILED; + DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); mcp->mb[0] = MBC_TRACE_CONTROL; @@ -2639,6 +2659,9 @@ qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd) if (!IS_FWI2_CAPABLE(vha->hw)) return QLA_FUNCTION_FAILED; + if (unlikely(pci_channel_offline(vha->hw->pdev))) + return QLA_FUNCTION_FAILED; + DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); mcp->mb[0] = MBC_TRACE_CONTROL; @@ -3643,3 +3666,36 @@ qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data) return rval; } + +int +qla2x00_get_data_rate(scsi_qla_host_t *vha) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + struct qla_hw_data *ha = vha->hw; + + if (!IS_FWI2_CAPABLE(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, vha->host_no)); + + mcp->mb[0] = MBC_DATA_RATE; + mcp->mb[1] = 0; + mcp->out_mb = MBX_1|MBX_0; + mcp->in_mb = MBX_2|MBX_1|MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n", + __func__, vha->host_no, rval, mcp->mb[0])); + } else { + DEBUG11(printk(KERN_INFO + "%s(%ld): done.\n", __func__, vha->host_no)); + if (mcp->mb[1] != 0x7) + ha->link_data_rate = mcp->mb[1]; + } + + return rval; +} diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 2a4c7f4e7b69b0a4fcaf13cf044044c60639a3f6..b901aa267e7d35e5fb1530056ceedab8d2c75b25 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -639,8 +639,10 @@ static void qla_do_work(struct work_struct *work) struct rsp_que *rsp = container_of(work, struct rsp_que, q_work); struct scsi_qla_host *vha; + spin_lock_irq(&rsp->hw->hardware_lock); vha = qla25xx_get_host(rsp); qla24xx_process_response_queue(vha, rsp); + spin_unlock_irq(&rsp->hw->hardware_lock); } /* create response queue */ diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 2f873d23732584e334be93a64e6ae6e2ba204744..209f50e788a1e893549e2caa365e23b03d897437 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -475,11 +475,11 @@ qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) srb_t *sp; int rval; - if (unlikely(pci_channel_offline(ha->pdev))) { - if (ha->pdev->error_state == pci_channel_io_frozen) - cmd->result = DID_REQUEUE << 16; - else + if (ha->flags.eeh_busy) { + if (ha->flags.pci_channel_io_perm_failure) cmd->result = DID_NO_CONNECT << 16; + else + cmd->result = DID_REQUEUE << 16; goto qc24_fail_command; } @@ -552,8 +552,15 @@ qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd) #define ABORT_POLLING_PERIOD 1000 #define ABORT_WAIT_ITER ((10 * 1000) / (ABORT_POLLING_PERIOD)) unsigned long wait_iter = ABORT_WAIT_ITER; + scsi_qla_host_t *vha = shost_priv(cmd->device->host); + struct qla_hw_data *ha = vha->hw; int ret = QLA_SUCCESS; + if (unlikely(pci_channel_offline(ha->pdev)) || ha->flags.eeh_busy) { + DEBUG17(qla_printk(KERN_WARNING, ha, "return:eh_wait\n")); + return ret; + } + while (CMD_SP(cmd) && wait_iter--) { msleep(ABORT_POLLING_PERIOD); } @@ -1810,6 +1817,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) /* Set ISP-type information. */ qla2x00_set_isp_flags(ha); + + /* Set EEH reset type to fundamental if required by hba */ + if ( IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha)) { + pdev->needs_freset = 1; + pci_save_state(pdev); + } + /* Configure PCI I/O space */ ret = qla2x00_iospace_config(ha); if (ret) @@ -2174,6 +2188,24 @@ qla2x00_free_device(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; + qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16); + + /* Disable timer */ + if (vha->timer_active) + qla2x00_stop_timer(vha); + + /* Kill the kernel thread for this host */ + if (ha->dpc_thread) { + struct task_struct *t = ha->dpc_thread; + + /* + * qla2xxx_wake_dpc checks for ->dpc_thread + * so we need to zero it out. + */ + ha->dpc_thread = NULL; + kthread_stop(t); + } + qla25xx_delete_queues(vha); if (ha->flags.fce_enabled) @@ -2185,6 +2217,8 @@ qla2x00_free_device(scsi_qla_host_t *vha) /* Stop currently executing firmware. */ qla2x00_try_to_stop_firmware(vha); + vha->flags.online = 0; + /* turn-off interrupts on the card */ if (ha->interrupts_on) ha->isp_ops->disable_intrs(ha); @@ -2859,6 +2893,13 @@ qla2x00_do_dpc(void *data) if (!base_vha->flags.init_done) continue; + if (ha->flags.eeh_busy) { + DEBUG17(qla_printk(KERN_WARNING, ha, + "qla2x00_do_dpc: dpc_flags: %lx\n", + base_vha->dpc_flags)); + continue; + } + DEBUG3(printk("scsi(%ld): DPC handler\n", base_vha->host_no)); ha->dpc_active = 1; @@ -3049,8 +3090,13 @@ qla2x00_timer(scsi_qla_host_t *vha) int index; srb_t *sp; int t; + uint16_t w; struct qla_hw_data *ha = vha->hw; struct req_que *req; + + /* Hardware read to raise pending EEH errors during mailbox waits. */ + if (!pci_channel_offline(ha->pdev)) + pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w); /* * Ports - Port down timer. * @@ -3252,16 +3298,23 @@ qla2x00_release_firmware(void) static pci_ers_result_t qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) { - scsi_qla_host_t *base_vha = pci_get_drvdata(pdev); + scsi_qla_host_t *vha = pci_get_drvdata(pdev); + struct qla_hw_data *ha = vha->hw; + + DEBUG2(qla_printk(KERN_WARNING, ha, "error_detected:state %x\n", + state)); switch (state) { case pci_channel_io_normal: + ha->flags.eeh_busy = 0; return PCI_ERS_RESULT_CAN_RECOVER; case pci_channel_io_frozen: + ha->flags.eeh_busy = 1; pci_disable_device(pdev); return PCI_ERS_RESULT_NEED_RESET; case pci_channel_io_perm_failure: - qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16); + ha->flags.pci_channel_io_perm_failure = 1; + qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16); return PCI_ERS_RESULT_DISCONNECT; } return PCI_ERS_RESULT_NEED_RESET; @@ -3312,6 +3365,8 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) struct qla_hw_data *ha = base_vha->hw; int rc; + DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset\n")); + if (ha->mem_only) rc = pci_enable_device_mem(pdev); else @@ -3320,19 +3375,33 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) if (rc) { qla_printk(KERN_WARNING, ha, "Can't re-enable PCI device after reset.\n"); - return ret; } - pci_set_master(pdev); if (ha->isp_ops->pci_config(base_vha)) return ret; +#ifdef QL_DEBUG_LEVEL_17 + { + uint8_t b; + uint32_t i; + + printk("slot_reset_1: "); + for (i = 0; i < 256; i++) { + pci_read_config_byte(ha->pdev, i, &b); + printk("%s%02x", (i%16) ? " " : "\n", b); + } + printk("\n"); + } +#endif set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); if (qla2x00_abort_isp(base_vha) == QLA_SUCCESS) ret = PCI_ERS_RESULT_RECOVERED; clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); + DEBUG17(qla_printk(KERN_WARNING, ha, + "slot_reset-return:ret=%x\n", ret)); + return ret; } @@ -3343,12 +3412,17 @@ qla2xxx_pci_resume(struct pci_dev *pdev) struct qla_hw_data *ha = base_vha->hw; int ret; + DEBUG17(qla_printk(KERN_WARNING, ha, "pci_resume\n")); + ret = qla2x00_wait_for_hba_online(base_vha); if (ret != QLA_SUCCESS) { qla_printk(KERN_ERR, ha, "the device failed to resume I/O " "from slot/link_reset"); } + + ha->flags.eeh_busy = 0; + pci_cleanup_aer_uncorrect_error_status(pdev); } diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index c482220f7eed4fc0530ef41c4ea9c524597b4059..a65dd95507c6f6a012189a5a5447c6f54fbfdca1 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.03.01-k8" +#define QLA2XXX_VERSION "8.03.01-k9" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 3 diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index 3058bb1aff9599b15a165a20e9be8dab77e78d88..fd7b15be7640fa8d5b89c616f76a849606704445 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -623,6 +623,11 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) } break; case INQUIRY: + if (lun >= host->max_lun) { + cmd->result = DID_NO_CONNECT << 16; + done(cmd); + return 0; + } if (id != host->max_id - 1) break; if (!lun && !cmd->device->channel && diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 1e3d19397a597f60715a03d16f1e2b0766b96a0b..8681f13450562a75e28ab802f070604b72fee72f 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -58,7 +58,7 @@ static const char serial21285_name[] = "Footbridge UART"; static void serial21285_stop_tx(struct uart_port *port) { if (tx_enabled(port)) { - disable_irq(IRQ_CONTX); + disable_irq_nosync(IRQ_CONTX); tx_enabled(port) = 0; } } @@ -74,7 +74,7 @@ static void serial21285_start_tx(struct uart_port *port) static void serial21285_stop_rx(struct uart_port *port) { if (rx_enabled(port)) { - disable_irq(IRQ_CONRX); + disable_irq_nosync(IRQ_CONRX); rx_enabled(port) = 0; } } diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c index 36ede02ceacf7d215282174b77b9f1a7ac849c43..24485cc62ff8255a6f56a38f95a6de83eb113600 100644 --- a/drivers/serial/8250_pnp.c +++ b/drivers/serial/8250_pnp.c @@ -328,15 +328,7 @@ static const struct pnp_device_id pnp_dev_table[] = { /* U.S. Robotics 56K Voice INT PnP*/ { "USR9190", 0 }, /* Wacom tablets */ - { "WACF004", 0 }, - { "WACF005", 0 }, - { "WACF006", 0 }, - { "WACF007", 0 }, - { "WACF008", 0 }, - { "WACF009", 0 }, - { "WACF00A", 0 }, - { "WACF00B", 0 }, - { "WACF00C", 0 }, + { "WACFXXX", 0 }, /* Compaq touchscreen */ { "FPI2002", 0 }, /* Fujitsu Stylistic touchscreens */ @@ -354,6 +346,8 @@ static const struct pnp_device_id pnp_dev_table[] = { { "FUJ02E5", 0 }, /* Fujitsu P-series tablet PC device */ { "FUJ02E6", 0 }, + /* Fujitsu Wacom 2FGT Tablet PC device */ + { "FUJ02E7", 0 }, /* * LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in * disguise) diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 18130f11238e6025b16682c9a00cca218727e370..60d665a17a885b280cd98b289dd783a58d9d4ac7 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1088,7 +1088,7 @@ imx_console_get_options(struct imx_port *sport, int *baud, int *parity, int *bits) { - if ( readl(sport->port.membase + UCR1) | UCR1_UARTEN ) { + if (readl(sport->port.membase + UCR1) & UCR1_UARTEN) { /* ok, the port was enabled */ unsigned int ucr2, ubir,ubmr, uartclk; unsigned int baud_raw; diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 0700cd10b97ccbbd49f889b5ab3af26435e3003f..683e66f18e8cd37b45e5d91e18061470286cbb5b 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -411,6 +411,17 @@ static void pmz_transmit_chars(struct uart_pmac_port *uap) goto ack_tx_int; } + /* Under some circumstances, we see interrupts reported for + * a closed channel. The interrupt mask in R1 is clear, but + * R3 still signals the interrupts and we see them when taking + * an interrupt for the other channel (this could be a qemu + * bug but since the ESCC doc doesn't specify precsiely whether + * R3 interrup status bits are masked by R1 interrupt enable + * bits, better safe than sorry). --BenH. + */ + if (!ZS_IS_OPEN(uap)) + goto ack_tx_int; + if (uap->port.x_char) { uap->flags |= PMACZILOG_FLAG_TX_ACTIVE; write_zsdata(uap, uap->port.x_char); diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 047530b285bb3a50ddf15d8804080980d9539978..7f28307095121766d685350dad865e72f7d312c2 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -385,13 +385,20 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, } /* - * As a last resort, if the quotient is zero, - * default to 9600 bps + * As a last resort, if the range cannot be met then clip to + * the nearest chip supported rate. */ - if (!hung_up) - tty_termios_encode_baud_rate(termios, 9600, 9600); + if (!hung_up) { + if (baud <= min) + tty_termios_encode_baud_rate(termios, + min + 1, min + 1); + else + tty_termios_encode_baud_rate(termios, + max - 1, max - 1); + } } - + /* Should never happen */ + WARN_ON(1); return 0; } @@ -2006,12 +2013,6 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) mutex_lock(&port->mutex); - if (!console_suspend_enabled && uart_console(uport)) { - /* we're going to avoid suspending serial console */ - mutex_unlock(&port->mutex); - return 0; - } - tty_dev = device_find_child(uport->dev, &match, serial_match_port); if (device_may_wakeup(tty_dev)) { enable_irq_wake(uport->irq); @@ -2019,20 +2020,23 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) mutex_unlock(&port->mutex); return 0; } - uport->suspended = 1; + if (console_suspend_enabled || !uart_console(uport)) + uport->suspended = 1; if (port->flags & ASYNC_INITIALIZED) { const struct uart_ops *ops = uport->ops; int tries; - set_bit(ASYNCB_SUSPENDED, &port->flags); - clear_bit(ASYNCB_INITIALIZED, &port->flags); + if (console_suspend_enabled || !uart_console(uport)) { + set_bit(ASYNCB_SUSPENDED, &port->flags); + clear_bit(ASYNCB_INITIALIZED, &port->flags); - spin_lock_irq(&uport->lock); - ops->stop_tx(uport); - ops->set_mctrl(uport, 0); - ops->stop_rx(uport); - spin_unlock_irq(&uport->lock); + spin_lock_irq(&uport->lock); + ops->stop_tx(uport); + ops->set_mctrl(uport, 0); + ops->stop_rx(uport); + spin_unlock_irq(&uport->lock); + } /* * Wait for the transmitter to empty. @@ -2047,16 +2051,18 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) drv->dev_name, drv->tty_driver->name_base + uport->line); - ops->shutdown(uport); + if (console_suspend_enabled || !uart_console(uport)) + ops->shutdown(uport); } /* * Disable the console device before suspending. */ - if (uart_console(uport)) + if (console_suspend_enabled && uart_console(uport)) console_stop(uport->cons); - uart_change_pm(state, 3); + if (console_suspend_enabled || !uart_console(uport)) + uart_change_pm(state, 3); mutex_unlock(&port->mutex); @@ -2073,29 +2079,6 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport) mutex_lock(&port->mutex); - if (!console_suspend_enabled && uart_console(uport)) { - /* no need to resume serial console, it wasn't suspended */ - /* - * First try to use the console cflag setting. - */ - memset(&termios, 0, sizeof(struct ktermios)); - termios.c_cflag = uport->cons->cflag; - /* - * If that's unset, use the tty termios setting. - */ - if (termios.c_cflag == 0) - termios = *state->port.tty->termios; - else { - termios.c_ispeed = termios.c_ospeed = - tty_termios_input_baud_rate(&termios); - termios.c_ispeed = termios.c_ospeed = - tty_termios_baud_rate(&termios); - } - uport->ops->set_termios(uport, &termios, NULL); - mutex_unlock(&port->mutex); - return 0; - } - tty_dev = device_find_child(uport->dev, &match, serial_match_port); if (!uport->suspended && device_may_wakeup(tty_dev)) { disable_irq_wake(uport->irq); @@ -2121,21 +2104,23 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport) spin_lock_irq(&uport->lock); ops->set_mctrl(uport, 0); spin_unlock_irq(&uport->lock); - ret = ops->startup(uport); - if (ret == 0) { - uart_change_speed(state, NULL); - spin_lock_irq(&uport->lock); - ops->set_mctrl(uport, uport->mctrl); - ops->start_tx(uport); - spin_unlock_irq(&uport->lock); - set_bit(ASYNCB_INITIALIZED, &port->flags); - } else { - /* - * Failed to resume - maybe hardware went away? - * Clear the "initialized" flag so we won't try - * to call the low level drivers shutdown method. - */ - uart_shutdown(state); + if (console_suspend_enabled || !uart_console(uport)) { + ret = ops->startup(uport); + if (ret == 0) { + uart_change_speed(state, NULL); + spin_lock_irq(&uport->lock); + ops->set_mctrl(uport, uport->mctrl); + ops->start_tx(uport); + spin_unlock_irq(&uport->lock); + set_bit(ASYNCB_INITIALIZED, &port->flags); + } else { + /* + * Failed to resume - maybe hardware went away? + * Clear the "initialized" flag so we won't try + * to call the low level drivers shutdown method. + */ + uart_shutdown(state); + } } clear_bit(ASYNCB_SUSPENDED, &port->flags); diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index fc413f0f8dd29b8eb03ef8695e8afcddbf7b9236..95421fa3b304d6418abea18b3e770e92fd47c06a 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -146,7 +146,8 @@ static void quirk_wakeup_oxsemi(struct pcmcia_device *link) { struct serial_info *info = link->priv; - outb(12, info->c950ctrl + 1); + if (info->c950ctrl) + outb(12, info->c950ctrl + 1); } /* request_region? oxsemi branch does no request_region too... */ @@ -757,6 +758,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f), PCMCIA_PFC_DEVICE_PROD_ID12(1, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed), PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf), + PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01), PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05), PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101), PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070), @@ -819,6 +821,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"), PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"), PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */ + PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC860", 0xd85f6206, 0x698f93db, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC860 3G Network Adapter R1 */ PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC710/AC750", 0xd85f6206, 0x761b11e0, "cis/SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */ PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "cis/SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */ PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "cis/SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */ @@ -827,7 +830,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"), PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "cis/COMpad2.cis"), PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"), - PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"), + PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "cis/GLOBETROTTER.cis"), PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100 1.00.",0x19ca78af,0xf964f42b), PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100",0x19ca78af,0x71d98e83), PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL232 1.00.",0x19ca78af,0x69fb7490), @@ -861,6 +864,18 @@ static struct pcmcia_device_id serial_ids[] = { }; MODULE_DEVICE_TABLE(pcmcia, serial_ids); +MODULE_FIRMWARE("cis/PCMLM28.cis"); +MODULE_FIRMWARE("cis/DP83903.cis"); +MODULE_FIRMWARE("cis/3CCFEM556.cis"); +MODULE_FIRMWARE("cis/3CXEM556.cis"); +MODULE_FIRMWARE("cis/SW_8xx_SER.cis"); +MODULE_FIRMWARE("cis/SW_7xx_SER.cis"); +MODULE_FIRMWARE("cis/SW_555_SER.cis"); +MODULE_FIRMWARE("cis/MT5634ZLX.cis"); +MODULE_FIRMWARE("cis/COMpad2.cis"); +MODULE_FIRMWARE("cis/COMpad4.cis"); +MODULE_FIRMWARE("cis/RS-COM-2P.cis"); + static struct pcmcia_driver serial_cs_driver = { .owner = THIS_MODULE, .drv = { diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 68c7f6cfd728d479f24a63c74f3231d787f81c73..42f3333c4ad09c9ccaf38973b3722dbb68b5e2e6 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -222,9 +222,9 @@ static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) Set SCP6MD1,0 = {01} (output) */ __raw_writew((data & 0x0fcf) | 0x1000, SCPCR); - data = ctrl_inb(SCPDR); + data = __raw_readb(SCPDR); /* Set /RTS2 (bit6) = 0 */ - ctrl_outb(data & 0xbf, SCPDR); + __raw_writeb(data & 0xbf, SCPDR); } } #elif defined(CONFIG_CPU_SUBTYPE_SH7722) @@ -897,11 +897,21 @@ static void sci_shutdown(struct uart_port *port) static void sci_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old) { - unsigned int status, baud, smr_val; + unsigned int status, baud, smr_val, max_baud; int t = -1; - baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); - if (likely(baud)) + /* + * earlyprintk comes here early on with port->uartclk set to zero. + * the clock framework is not up and running at this point so here + * we assume that 115200 is the maximum baud rate. please note that + * the baud rate is not programmed during earlyprintk - it is assumed + * that the previous boot loader has enabled required clocks and + * setup the baud rate generator hardware for us already. + */ + max_baud = port->uartclk ? port->uartclk / 16 : 115200; + + baud = uart_get_baud_rate(port, termios, old, 0, max_baud); + if (likely(baud && port->uartclk)) t = SCBRR_VALUE(baud, port->uartclk); do { @@ -1042,7 +1052,18 @@ static void __devinit sci_init_single(struct platform_device *dev, sci_port->port.ops = &sci_uart_ops; sci_port->port.iotype = UPIO_MEM; sci_port->port.line = index; - sci_port->port.fifosize = 1; + + switch (p->type) { + case PORT_SCIFA: + sci_port->port.fifosize = 64; + break; + case PORT_SCIF: + sci_port->port.fifosize = 16; + break; + default: + sci_port->port.fifosize = 1; + break; + } if (dev) { sci_port->iclk = p->clk ? clk_get(&dev->dev, p->clk) : NULL; diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index a32094eeb42bbdf009d256ec50f2b55d78b4c349..0efcded59ae613bdf1dd8aa906599bff9e5904f8 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -517,20 +517,20 @@ static const struct __attribute__((packed)) { static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xfffffe80) - return ctrl_inb(SCPDR)&0x01 ? 1 : 0; /* SCI */ + return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */ if (port->mapbase == 0xa4000150) - return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */ + return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xa4000140) - return ctrl_inb(SCPDR)&0x04 ? 1 : 0; /* IRDA */ + return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7705) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == SCIF0) - return ctrl_inb(SCPDR)&0x04 ? 1 : 0; /* IRDA */ + return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */ if (port->mapbase == SCIF2) - return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */ + return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) @@ -557,68 +557,68 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ + return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ if (port->mapbase == 0xffe80000) - return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH4_202) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe80000) - return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7757) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xfe4b0000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; if (port->mapbase == 0xfe4c0000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; if (port->mapbase == 0xfe4d0000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; } #elif defined(CONFIG_CPU_SUBTYPE_SH7760) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xfe600000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfe610000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfe620000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7343) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffe10000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffe20000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffe30000) - return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7366) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */ + return __raw_readb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7722) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */ + return __raw_readb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */ if (port->mapbase == 0xffe10000) - return ctrl_inb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */ + return __raw_readb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */ if (port->mapbase == 0xffe20000) - return ctrl_inb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */ + return __raw_readb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */ return 1; } @@ -626,17 +626,17 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */ + return __raw_readb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */ if (port->mapbase == 0xffe10000) - return ctrl_inb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */ + return __raw_readb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */ if (port->mapbase == 0xffe20000) - return ctrl_inb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */ + return __raw_readb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */ if (port->mapbase == 0xa4e30000) - return ctrl_inb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */ + return __raw_readb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */ if (port->mapbase == 0xa4e40000) - return ctrl_inb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */ + return __raw_readb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */ if (port->mapbase == 0xa4e50000) - return ctrl_inb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */ + return __raw_readb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7724) @@ -645,9 +645,9 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->type == PORT_SCIF) - return ctrl_inw((port->mapbase + SCFSR)) & SCIF_BRK ? 1 : 0; + return __raw_readw((port->mapbase + SCFSR)) & SCIF_BRK ? 1 : 0; if (port->type == PORT_SCIFA) - return ctrl_inw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0; + return __raw_readw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0; return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) @@ -665,11 +665,11 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffe08000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffe10000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */ return 1; } @@ -677,20 +677,20 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xff923000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xff924000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xff925000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7780) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffe10000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \ @@ -698,17 +698,17 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffea0000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffeb0000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffec0000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffed0000) - return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffee0000) - return ctrl_inw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffef0000) - return ctrl_inw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \ @@ -718,22 +718,22 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xfffe8000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffe8800) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffe9000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffe9800) - return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ #if defined(CONFIG_CPU_SUBTYPE_SH7201) if (port->mapbase == 0xfffeA000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffeA800) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffeB000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffeB800) - return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ #endif return 1; } @@ -741,24 +741,24 @@ static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xf8400000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xf8410000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xf8420000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SHX3) static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffc30000) - return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffc40000) - return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffc50000) - return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xffc60000) - return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ + return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #endif diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c index f4c26572c7dfa24a4a393c2b6892c04e2d7a74fe..43c57b7688abe658223c49834c56f6fb0be6d180 100644 --- a/drivers/staging/asus_oled/asus_oled.c +++ b/drivers/staging/asus_oled/asus_oled.c @@ -194,9 +194,11 @@ static ssize_t set_enabled(struct device *dev, struct device_attribute *attr, { struct usb_interface *intf = to_usb_interface(dev); struct asus_oled_dev *odev = usb_get_intfdata(intf); - int temp = strict_strtoul(buf, 10, NULL); + unsigned long value; + if (strict_strtoul(buf, 10, &value)) + return -EINVAL; - enable_oled(odev, temp); + enable_oled(odev, value); return count; } @@ -207,10 +209,12 @@ static ssize_t class_set_enabled(struct device *device, { struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device); + unsigned long value; - int temp = strict_strtoul(buf, 10, NULL); + if (strict_strtoul(buf, 10, &value)) + return -EINVAL; - enable_oled(odev, temp); + enable_oled(odev, value); return count; } diff --git a/drivers/staging/cx25821/cx25821-medusa-video.c b/drivers/staging/cx25821/cx25821-medusa-video.c index e4df8134f0594446294eacbb85d57cea2414cba2..1eb079b3d429dc48b8ef9b218e5b3df29c71c83f 100644 --- a/drivers/staging/cx25821/cx25821-medusa-video.c +++ b/drivers/staging/cx25821/cx25821-medusa-video.c @@ -860,10 +860,8 @@ int medusa_video_init(struct cx25821_dev *dev) ret_val = medusa_set_videostandard(dev); - if (ret_val < 0) { - mutex_unlock(&dev->lock); + if (ret_val < 0) return -EINVAL; - } return 1; } diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h index 6da843cc343c4506c803d1e7d5e1b45d3e47ceb6..e715e4dcb5236d624c1b00e3601d4be43feb0dc2 100644 --- a/drivers/staging/et131x/et1310_address_map.h +++ b/drivers/staging/et131x/et1310_address_map.h @@ -203,11 +203,14 @@ typedef struct _GLOBAL_t { /* Location: */ * 9-0: pr ndes */ -#define ET_DMA10_MASK 0x3FF /* 10 bit mask for DMA10W types */ -#define ET_DMA10_WRAP 0x400 -#define ET_DMA4_MASK 0x00F /* 4 bit mask for DMA4W types */ -#define ET_DMA4_WRAP 0x010 - +#define ET_DMA12_MASK 0x0FFF /* 12 bit mask for DMA12W types */ +#define ET_DMA12_WRAP 0x1000 +#define ET_DMA10_MASK 0x03FF /* 10 bit mask for DMA10W types */ +#define ET_DMA10_WRAP 0x0400 +#define ET_DMA4_MASK 0x000F /* 4 bit mask for DMA4W types */ +#define ET_DMA4_WRAP 0x0010 + +#define INDEX12(x) ((x) & ET_DMA12_MASK) #define INDEX10(x) ((x) & ET_DMA10_MASK) #define INDEX4(x) ((x) & ET_DMA4_MASK) @@ -216,6 +219,11 @@ extern inline void add_10bit(u32 *v, int n) *v = INDEX10(*v + n) | (*v & ET_DMA10_WRAP); } +extern inline void add_12bit(u32 *v, int n) +{ + *v = INDEX12(*v + n) | (*v & ET_DMA12_WRAP); +} + /* * 10bit DMA with wrap * txdma tx queue write address reg in txdma address map at 0x1010 diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c index 3ddc9b12b8db70ef9f2171481fcc5a1a5b60697d..81c1a7478ad68b520238283c03ba39f342f032b8 100644 --- a/drivers/staging/et131x/et1310_rx.c +++ b/drivers/staging/et131x/et1310_rx.c @@ -831,10 +831,10 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev) /* Indicate that we have used this PSR entry. */ /* FIXME wrap 12 */ - rx_local->local_psr_full = (rx_local->local_psr_full + 1) & 0xFFF; - if (rx_local->local_psr_full > rx_local->PsrNumEntries - 1) { + add_12bit(&rx_local->local_psr_full, 1); + if ((rx_local->local_psr_full & 0xFFF) > rx_local->PsrNumEntries - 1) { /* Clear psr full and toggle the wrap bit */ - rx_local->local_psr_full &= 0xFFF; + rx_local->local_psr_full &= ~0xFFF; rx_local->local_psr_full ^= 0x1000; } diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c index c5b6613f2f2f7963b07aecd8e9c3104cfedd4fca..c2809f2a2ce0e0e72b1b930f39929a50179d3cd5 100644 --- a/drivers/staging/hv/Hv.c +++ b/drivers/staging/hv/Hv.c @@ -386,7 +386,7 @@ u16 HvSignalEvent(void) * retrieve the initialized message and event pages. Otherwise, we create and * initialize the message and event pages. */ -int HvSynicInit(u32 irqVector) +void HvSynicInit(void *irqarg) { u64 version; union hv_synic_simp simp; @@ -394,13 +394,14 @@ int HvSynicInit(u32 irqVector) union hv_synic_sint sharedSint; union hv_synic_scontrol sctrl; u64 guestID; - int ret = 0; + u32 irqVector = *((u32 *)(irqarg)); + int cpu = smp_processor_id(); DPRINT_ENTER(VMBUS); if (!gHvContext.HypercallPage) { DPRINT_EXIT(VMBUS); - return ret; + return; } /* Check the version */ @@ -425,27 +426,27 @@ int HvSynicInit(u32 irqVector) */ rdmsrl(HV_X64_MSR_GUEST_OS_ID, guestID); if (guestID == HV_LINUX_GUEST_ID) { - gHvContext.synICMessagePage[0] = + gHvContext.synICMessagePage[cpu] = phys_to_virt(simp.BaseSimpGpa << PAGE_SHIFT); - gHvContext.synICEventPage[0] = + gHvContext.synICEventPage[cpu] = phys_to_virt(siefp.BaseSiefpGpa << PAGE_SHIFT); } else { DPRINT_ERR(VMBUS, "unknown guest id!!"); goto Cleanup; } DPRINT_DBG(VMBUS, "MAPPED: Simp: %p, Sifep: %p", - gHvContext.synICMessagePage[0], - gHvContext.synICEventPage[0]); + gHvContext.synICMessagePage[cpu], + gHvContext.synICEventPage[cpu]); } else { - gHvContext.synICMessagePage[0] = osd_PageAlloc(1); - if (gHvContext.synICMessagePage[0] == NULL) { + gHvContext.synICMessagePage[cpu] = (void *)get_zeroed_page(GFP_ATOMIC); + if (gHvContext.synICMessagePage[cpu] == NULL) { DPRINT_ERR(VMBUS, "unable to allocate SYNIC message page!!"); goto Cleanup; } - gHvContext.synICEventPage[0] = osd_PageAlloc(1); - if (gHvContext.synICEventPage[0] == NULL) { + gHvContext.synICEventPage[cpu] = (void *)get_zeroed_page(GFP_ATOMIC); + if (gHvContext.synICEventPage[cpu] == NULL) { DPRINT_ERR(VMBUS, "unable to allocate SYNIC event page!!"); goto Cleanup; @@ -454,7 +455,7 @@ int HvSynicInit(u32 irqVector) /* Setup the Synic's message page */ rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64); simp.SimpEnabled = 1; - simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[0]) + simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[cpu]) >> PAGE_SHIFT; DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx", @@ -465,7 +466,7 @@ int HvSynicInit(u32 irqVector) /* Setup the Synic's event page */ rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64); siefp.SiefpEnabled = 1; - siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[0]) + siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[cpu]) >> PAGE_SHIFT; DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx", @@ -501,32 +502,30 @@ int HvSynicInit(u32 irqVector) DPRINT_EXIT(VMBUS); - return ret; + return; Cleanup: - ret = -1; - if (gHvContext.GuestId == HV_LINUX_GUEST_ID) { - if (gHvContext.synICEventPage[0]) - osd_PageFree(gHvContext.synICEventPage[0], 1); + if (gHvContext.synICEventPage[cpu]) + osd_PageFree(gHvContext.synICEventPage[cpu], 1); - if (gHvContext.synICMessagePage[0]) - osd_PageFree(gHvContext.synICMessagePage[0], 1); + if (gHvContext.synICMessagePage[cpu]) + osd_PageFree(gHvContext.synICMessagePage[cpu], 1); } DPRINT_EXIT(VMBUS); - - return ret; + return; } /** * HvSynicCleanup - Cleanup routine for HvSynicInit(). */ -void HvSynicCleanup(void) +void HvSynicCleanup(void *arg) { union hv_synic_sint sharedSint; union hv_synic_simp simp; union hv_synic_siefp siefp; + int cpu = smp_processor_id(); DPRINT_ENTER(VMBUS); @@ -539,6 +538,7 @@ void HvSynicCleanup(void) sharedSint.Masked = 1; + /* Need to correctly cleanup in the case of SMP!!! */ /* Disable the interrupt */ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64); @@ -560,8 +560,8 @@ void HvSynicCleanup(void) wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64); - osd_PageFree(gHvContext.synICMessagePage[0], 1); - osd_PageFree(gHvContext.synICEventPage[0], 1); + osd_PageFree(gHvContext.synICMessagePage[cpu], 1); + osd_PageFree(gHvContext.synICEventPage[cpu], 1); } DPRINT_EXIT(VMBUS); diff --git a/drivers/staging/hv/Hv.h b/drivers/staging/hv/Hv.h index 5379e4bfc56ecef14d6fef11c092f85986f9d749..fce4b5cdac30c63096d095f4851009f7a9e5d814 100644 --- a/drivers/staging/hv/Hv.h +++ b/drivers/staging/hv/Hv.h @@ -93,7 +93,7 @@ static const struct hv_guid VMBUS_SERVICE_ID = { }, }; -#define MAX_NUM_CPUS 1 +#define MAX_NUM_CPUS 32 struct hv_input_signal_event_buffer { @@ -137,8 +137,8 @@ extern u16 HvPostMessage(union hv_connection_id connectionId, extern u16 HvSignalEvent(void); -extern int HvSynicInit(u32 irqVector); +extern void HvSynicInit(void *irqarg); -extern void HvSynicCleanup(void); +extern void HvSynicCleanup(void *arg); #endif /* __HV_H__ */ diff --git a/drivers/staging/hv/Vmbus.c b/drivers/staging/hv/Vmbus.c index a4dd06f6d459bf39496c55ea9d4ca606e7c6bcf7..35a023e9f9d1dd66f5f3b137a42a5997fdf9846c 100644 --- a/drivers/staging/hv/Vmbus.c +++ b/drivers/staging/hv/Vmbus.c @@ -129,7 +129,7 @@ static int VmbusOnDeviceAdd(struct hv_device *dev, void *AdditionalInfo) /* strcpy(dev->name, "vmbus"); */ /* SynIC setup... */ - ret = HvSynicInit(*irqvector); + on_each_cpu(HvSynicInit, (void *)irqvector, 1); /* Connect to VMBus in the root partition */ ret = VmbusConnect(); @@ -150,7 +150,7 @@ static int VmbusOnDeviceRemove(struct hv_device *dev) DPRINT_ENTER(VMBUS); VmbusChannelReleaseUnattachedChannels(); VmbusDisconnect(); - HvSynicCleanup(); + on_each_cpu(HvSynicCleanup, NULL, 1); DPRINT_EXIT(VMBUS); return ret; @@ -173,7 +173,8 @@ static void VmbusOnCleanup(struct hv_driver *drv) */ static void VmbusOnMsgDPC(struct hv_driver *drv) { - void *page_addr = gHvContext.synICMessagePage[0]; + int cpu = smp_processor_id(); + void *page_addr = gHvContext.synICMessagePage[cpu]; struct hv_message *msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT; struct hv_message *copied; @@ -230,11 +231,12 @@ static void VmbusOnEventDPC(struct hv_driver *drv) static int VmbusOnISR(struct hv_driver *drv) { int ret = 0; + int cpu = smp_processor_id(); void *page_addr; struct hv_message *msg; union hv_synic_event_flags *event; - page_addr = gHvContext.synICMessagePage[0]; + page_addr = gHvContext.synICMessagePage[cpu]; msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT; DPRINT_ENTER(VMBUS); @@ -248,7 +250,7 @@ static int VmbusOnISR(struct hv_driver *drv) } /* TODO: Check if there are events to be process */ - page_addr = gHvContext.synICEventPage[0]; + page_addr = gHvContext.synICEventPage[cpu]; event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT; /* Since we are a child, we only need to check bit 0 */ diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h index 0d490c164db6c8a94527ebc01ddde62b9a0ee229..9086047c32d4b3c8181c67f658d1712b160bb68f 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211.h @@ -482,15 +482,6 @@ struct ieee80211_header_data { u16 seq_ctrl; }; -struct ieee80211_hdr_3addr { - u16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; -} __attribute__ ((packed)); - struct ieee80211_hdr_4addr { u16 frame_ctl; u16 duration_id; diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c index c7c645af0ebb2a8627187394a6219cd979708cdd..a2150670ef56c5c196d42294ea2734c3cb043c4a 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c @@ -203,7 +203,7 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee enqueue_mgmt(ieee,skb); }else{ - header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4); + header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0]<<4); if (ieee->seq_ctrl[0] == 0xFFF) ieee->seq_ctrl[0] = 0; @@ -220,7 +220,7 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee spin_unlock_irqrestore(&ieee->lock, flags); spin_lock_irqsave(&ieee->mgmt_tx_lock, flags); - header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); + header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) ieee->seq_ctrl[0] = 0; @@ -246,7 +246,7 @@ inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *i if(single){ - header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); + header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) ieee->seq_ctrl[0] = 0; @@ -259,7 +259,7 @@ inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *i }else{ - header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); + header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) ieee->seq_ctrl[0] = 0; @@ -287,7 +287,7 @@ inline struct sk_buff *ieee80211_disassociate_skb( return NULL; disass = (struct ieee80211_disassoc_frame *) skb_put(skb,sizeof(struct ieee80211_disassoc_frame)); - disass->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_DISASSOC); + disass->header.frame_control = cpu_to_le16(IEEE80211_STYPE_DISASSOC); disass->header.duration_id = 0; memcpy(disass->header.addr1, beacon->bssid, ETH_ALEN); @@ -905,7 +905,7 @@ struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest) assoc = (struct ieee80211_assoc_response_frame *) skb_put(skb,sizeof(struct ieee80211_assoc_response_frame)); - assoc->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP); + assoc->header.frame_control = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP); memcpy(assoc->header.addr1, dest,ETH_ALEN); memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN); memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN); @@ -981,7 +981,7 @@ struct sk_buff* ieee80211_null_func(struct ieee80211_device *ieee,short pwr) memcpy(hdr->addr2, ieee->dev->dev_addr, ETH_ALEN); memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN); - hdr->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA | + hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS | (pwr ? IEEE80211_FCTL_PM:0)); @@ -1084,7 +1084,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco skb_put(skb, sizeof(struct ieee80211_assoc_request_frame)); - hdr->header.frame_ctl = IEEE80211_STYPE_ASSOC_REQ; + hdr->header.frame_control = IEEE80211_STYPE_ASSOC_REQ; hdr->header.duration_id= 37; //FIXME memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN); memcpy(hdr->header.addr2, ieee->dev->dev_addr, ETH_ALEN); @@ -1786,11 +1786,11 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, tasklet_schedule(&ieee->ps_task); - if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP && - WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON) + if (WLAN_FC_GET_STYPE(header->frame_control) != IEEE80211_STYPE_PROBE_RESP && + WLAN_FC_GET_STYPE(header->frame_control) != IEEE80211_STYPE_BEACON) ieee->last_rx_ps_time = jiffies; - switch (WLAN_FC_GET_STYPE(header->frame_ctl)) { + switch (WLAN_FC_GET_STYPE(header->frame_control)) { case IEEE80211_STYPE_ASSOC_RESP: case IEEE80211_STYPE_REASSOC_RESP: @@ -2064,7 +2064,7 @@ void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee) header = (struct ieee80211_hdr_3addr *) skb->data; - header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); + header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) ieee->seq_ctrl[0] = 0; diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index e0f13efdb15a16f15a3d89653cf579b76bfc6e84..1847f38b9f2282e8a00e44c691356566f6cde851 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -1890,7 +1890,7 @@ rate) struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); int mode; struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *) skb->data; - short morefrag = (h->frame_ctl) & IEEE80211_FCTL_MOREFRAGS; + short morefrag = (h->frame_control) & IEEE80211_FCTL_MOREFRAGS; unsigned long flags; int priority; @@ -2158,7 +2158,7 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority, TxDescDuration = ThisFrameTime + aSifsTime + AckTime; } - if(!(frag_hdr->frame_ctl & IEEE80211_FCTL_MOREFRAGS)) { //no more fragment + if (!(frag_hdr->frame_control & IEEE80211_FCTL_MOREFRAGS)) { // ThisFrame-ACK. Duration = aSifsTime + AckTime; } else { // One or more fragments remained. diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c index ac38902479657c2c56d8921ae646d3ef2b5e7c4a..0d22e3692fe56cd1114fb9fe80e28e0e09767043 100644 --- a/drivers/staging/wlags49_h2/wl_netdev.c +++ b/drivers/staging/wlags49_h2/wl_netdev.c @@ -1194,9 +1194,7 @@ static const struct net_device_ops wl_netdev_ops = .ndo_stop = &wl_adapter_close, .ndo_do_ioctl = &wl_ioctl, -#ifdef HAVE_TX_TIMEOUT .ndo_tx_timeout = &wl_tx_timeout, -#endif #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = wl_poll, @@ -1270,9 +1268,7 @@ struct net_device * wl_device_alloc( void ) dev->stop = &wl_adapter_close; dev->do_ioctl = &wl_ioctl; -#ifdef HAVE_TX_TIMEOUT dev->tx_timeout = &wl_tx_timeout; -#endif #ifdef CONFIG_NET_POLL_CONTROLLER dev->poll_controller = wl_poll; @@ -1280,9 +1276,7 @@ struct net_device * wl_device_alloc( void ) #endif // (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,30)) -#ifdef HAVE_TX_TIMEOUT dev->watchdog_timeo = TX_TIMEOUT; -#endif dev->ethtool_ops = &wl_ethtool_ops; diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index 96f11715cd269b4cb8594c12c4c027ae50350af8..355dffcc23b0f33a341e53d8b27218b175f7e221 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -494,7 +494,7 @@ static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes, return 0; /* allocate 2^1 pages = 8K (on i386); * should be more than enough for one device */ - pages_start = (char *)__get_free_pages(GFP_KERNEL, 1); + pages_start = (char *)__get_free_pages(GFP_NOIO, 1); if (!pages_start) return -ENOMEM; diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 0495fa651225546836af7ac78bad141df77eaf91..80995ef0868c17e553dd6575a951b71973df27f1 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1684,6 +1684,24 @@ int usb_hcd_alloc_bandwidth(struct usb_device *udev, } } if (cur_alt && new_alt) { + struct usb_interface *iface = usb_ifnum_to_if(udev, + cur_alt->desc.bInterfaceNumber); + + if (iface->resetting_device) { + /* + * The USB core just reset the device, so the xHCI host + * and the device will think alt setting 0 is installed. + * However, the USB core will pass in the alternate + * setting installed before the reset as cur_alt. Dig + * out the alternate setting 0 structure, or the first + * alternate setting if a broken device doesn't have alt + * setting 0. + */ + cur_alt = usb_altnum_to_altsetting(iface, 0); + if (!cur_alt) + cur_alt = &iface->altsetting[0]; + } + /* Drop all the endpoints in the current alt setting */ for (i = 0; i < cur_alt->desc.bNumEndpoints; i++) { ret = hcd->driver->drop_endpoint(hcd, udev, diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 0cec6caf6e9b26ca385927c6e6b19b67fabbfae2..35cc8b9ba1f5bfab21331d6241a529ca2b3de304 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3347,6 +3347,9 @@ static void hub_events(void) USB_PORT_FEAT_C_SUSPEND); udev = hdev->children[i-1]; if (udev) { + /* TRSMRCY = 10 msec */ + msleep(10); + usb_lock_device(udev); ret = remote_wakeup(hdev-> children[i-1]); @@ -3692,19 +3695,14 @@ static int usb_reset_and_verify_device(struct usb_device *udev) usb_enable_interface(udev, intf, true); ret = 0; } else { - /* We've just reset the device, so it will think alt - * setting 0 is installed. For usb_set_interface() to - * work properly, we need to set the current alternate - * interface setting to 0 (or the first alt setting, if - * the device doesn't have alt setting 0). + /* Let the bandwidth allocation function know that this + * device has been reset, and it will have to use + * alternate setting 0 as the current alternate setting. */ - intf->cur_altsetting = - usb_find_alt_setting(config, i, 0); - if (!intf->cur_altsetting) - intf->cur_altsetting = - &config->intf_cache[i]->altsetting[0]; + intf->resetting_device = 1; ret = usb_set_interface(udev, desc->bInterfaceNumber, desc->bAlternateSetting); + intf->resetting_device = 0; } if (ret < 0) { dev_err(&udev->dev, "failed to restore interface %d " diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 1b994846e8e01bec12219873eb6926e97cbc3e81..9bc95fec793fa674727d19c53820853c128afabb 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -906,11 +906,11 @@ char *usb_cache_string(struct usb_device *udev, int index) if (index <= 0) return NULL; - buf = kmalloc(MAX_USB_STRING_SIZE, GFP_KERNEL); + buf = kmalloc(MAX_USB_STRING_SIZE, GFP_NOIO); if (buf) { len = usb_string(udev, index, buf, MAX_USB_STRING_SIZE); if (len > 0) { - smallbuf = kmalloc(++len, GFP_KERNEL); + smallbuf = kmalloc(++len, GFP_NOIO); if (!smallbuf) return buf; memcpy(smallbuf, buf, len); @@ -1731,7 +1731,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration) if (cp) { nintf = cp->desc.bNumInterfaces; new_interfaces = kmalloc(nintf * sizeof(*new_interfaces), - GFP_KERNEL); + GFP_NOIO); if (!new_interfaces) { dev_err(&dev->dev, "Out of memory\n"); return -ENOMEM; @@ -1740,7 +1740,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration) for (; n < nintf; ++n) { new_interfaces[n] = kzalloc( sizeof(struct usb_interface), - GFP_KERNEL); + GFP_NOIO); if (!new_interfaces[n]) { dev_err(&dev->dev, "Out of memory\n"); ret = -ENOMEM; diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 485edf937f257ae846b921eae465f2655841f1b7..5f3908f6e2dc12f455b9036da9621478976a3dd9 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -115,6 +115,12 @@ show_speed(struct device *dev, struct device_attribute *attr, char *buf) case USB_SPEED_HIGH: speed = "480"; break; + case USB_SPEED_VARIABLE: + speed = "480"; + break; + case USB_SPEED_SUPER: + speed = "5000"; + break; default: speed = "unknown"; } diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 5859522d6edd9f0dde4fc8241d5398b0f4381698..1ec3857f22e65c3cb9474529eea85e62a377b722 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -787,9 +787,10 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) /* start 20 msec resume signaling from this port, * and make khubd collect PORT_STAT_C_SUSPEND to - * stop that signaling. + * stop that signaling. Use 5 ms extra for safety, + * like usb_port_resume() does. */ - ehci->reset_done [i] = jiffies + msecs_to_jiffies (20); + ehci->reset_done[i] = jiffies + msecs_to_jiffies(25); ehci_dbg (ehci, "port %d remote wakeup\n", i + 1); mod_timer(&hcd->rh_timer, ehci->reset_done[i]); } diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 2c6571c05f35c99398d973382680137f56363dcb..c75d9270c752921ee8751e2106ce522c6db2ee85 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -120,9 +120,26 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) del_timer_sync(&ehci->watchdog); del_timer_sync(&ehci->iaa_watchdog); - port = HCS_N_PORTS (ehci->hcs_params); spin_lock_irq (&ehci->lock); + /* Once the controller is stopped, port resumes that are already + * in progress won't complete. Hence if remote wakeup is enabled + * for the root hub and any ports are in the middle of a resume or + * remote wakeup, we must fail the suspend. + */ + if (hcd->self.root_hub->do_remote_wakeup) { + port = HCS_N_PORTS(ehci->hcs_params); + while (port--) { + if (ehci->reset_done[port] != 0) { + spin_unlock_irq(&ehci->lock); + ehci_dbg(ehci, "suspend failed because " + "port %d is resuming\n", + port + 1); + return -EBUSY; + } + } + } + /* stop schedules, clean any completed work */ if (HC_IS_RUNNING(hcd->state)) { ehci_quiesce (ehci); @@ -138,6 +155,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) */ ehci->bus_suspended = 0; ehci->owned_ports = 0; + port = HCS_N_PORTS(ehci->hcs_params); while (port--) { u32 __iomem *reg = &ehci->regs->port_status [port]; u32 t1 = ehci_readl(ehci, reg) & ~PORT_RWC_BITS; diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index a427d3b0063468659bd73351ecf6aba86e9210fb..89521775c567abeaeb856e2ca3106ec4996ef9e0 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -849,9 +849,10 @@ qh_make ( * But interval 1 scheduling is simpler, and * includes high bandwidth. */ - dbg ("intr period %d uframes, NYET!", - urb->interval); - goto done; + urb->interval = 1; + } else if (qh->period > ehci->periodic_size) { + qh->period = ehci->periodic_size; + urb->interval = qh->period << 3; } } else { int think_time; @@ -874,6 +875,10 @@ qh_make ( usb_calc_bus_time (urb->dev->speed, is_input, 0, max_packet (maxp))); qh->period = urb->interval; + if (qh->period > ehci->periodic_size) { + qh->period = ehci->periodic_size; + urb->interval = qh->period; + } } } diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c index 0951818ef93b8838651597b3acef7795a193eca3..78e7c3cfcb7282757d85fc331de14ab559580e4c 100644 --- a/drivers/usb/host/fhci-hcd.c +++ b/drivers/usb/host/fhci-hcd.c @@ -242,9 +242,10 @@ static int fhci_mem_init(struct fhci_hcd *fhci) static void fhci_usb_free(void *lld) { struct fhci_usb *usb = lld; - struct fhci_hcd *fhci = usb->fhci; + struct fhci_hcd *fhci; if (usb) { + fhci = usb->fhci; fhci_config_transceiver(fhci, FHCI_PORT_POWER_OFF); fhci_ep0_free(usb); kfree(usb->actual_frame); diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 73352f3739b5ee654cdcd24f0be85495eeebcc58..42971657fde2953f2d7798e5b45d4d14796fb16d 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -2270,10 +2270,10 @@ static int isp1362_mem_config(struct usb_hcd *hcd) dev_info(hcd->self.controller, "ISP1362 Memory usage:\n"); dev_info(hcd->self.controller, " ISTL: 2 * %4d: %4d @ $%04x:$%04x\n", istl_size / 2, istl_size, 0, istl_size / 2); - dev_info(hcd->self.controller, " INTL: %4d * (%3lu+8): %4d @ $%04x\n", + dev_info(hcd->self.controller, " INTL: %4d * (%3zu+8): %4d @ $%04x\n", ISP1362_INTL_BUFFERS, intl_blksize - PTD_HEADER_SIZE, intl_size, istl_size); - dev_info(hcd->self.controller, " ATL : %4d * (%3lu+8): %4d @ $%04x\n", + dev_info(hcd->self.controller, " ATL : %4d * (%3zu+8): %4d @ $%04x\n", atl_buffers, atl_blksize - PTD_HEADER_SIZE, atl_size, istl_size + intl_size); dev_info(hcd->self.controller, " USED/FREE: %4d %4d\n", total, @@ -2697,6 +2697,8 @@ static int __init isp1362_probe(struct platform_device *pdev) void __iomem *data_reg; int irq; int retval = 0; + struct resource *irq_res; + unsigned int irq_flags = 0; /* basic sanity checks first. board-specific init logic should * have initialized this the three resources and probably board @@ -2710,11 +2712,12 @@ static int __init isp1362_probe(struct platform_device *pdev) data = platform_get_resource(pdev, IORESOURCE_MEM, 0); addr = platform_get_resource(pdev, IORESOURCE_MEM, 1); - irq = platform_get_irq(pdev, 0); - if (!addr || !data || irq < 0) { + irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!addr || !data || !irq_res) { retval = -ENODEV; goto err1; } + irq = irq_res->start; #ifdef CONFIG_USB_HCD_DMA if (pdev->dev.dma_mask) { @@ -2781,12 +2784,16 @@ static int __init isp1362_probe(struct platform_device *pdev) } #endif -#ifdef CONFIG_ARM - if (isp1362_hcd->board) - set_irq_type(irq, isp1362_hcd->board->int_act_high ? IRQT_RISING : IRQT_FALLING); -#endif + if (irq_res->flags & IORESOURCE_IRQ_HIGHEDGE) + irq_flags |= IRQF_TRIGGER_RISING; + if (irq_res->flags & IORESOURCE_IRQ_LOWEDGE) + irq_flags |= IRQF_TRIGGER_FALLING; + if (irq_res->flags & IORESOURCE_IRQ_HIGHLEVEL) + irq_flags |= IRQF_TRIGGER_HIGH; + if (irq_res->flags & IORESOURCE_IRQ_LOWLEVEL) + irq_flags |= IRQF_TRIGGER_LOW; - retval = usb_add_hcd(hcd, irq, IRQF_TRIGGER_LOW | IRQF_DISABLED | IRQF_SHARED); + retval = usb_add_hcd(hcd, irq, irq_flags | IRQF_DISABLED | IRQF_SHARED); if (retval != 0) goto err6; pr_info("%s, irq %d\n", hcd->product_desc, irq); diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index 9600a58299db3f8c29ac575fccda0d97dacccbc2..27b8f7cb4471e8399f8262feaca409388b11957f 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -1039,12 +1039,12 @@ static void do_atl_int(struct usb_hcd *usb_hcd) if (!nakcount && (dw3 & DW3_QTD_ACTIVE)) { u32 buffstatus; - /* XXX + /* * NAKs are handled in HW by the chip. Usually if the * device is not able to send data fast enough. - * This did not trigger for a long time now. + * This happens mostly on slower hardware. */ - printk(KERN_ERR "Reloading ptd %p/%p... qh %p readed: " + printk(KERN_NOTICE "Reloading ptd %p/%p... qh %p read: " "%d of %zu done: %08x cur: %08x\n", qtd, urb, qh, PTD_XFERRED_LENGTH(dw3), qtd->length, done_map, diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 5cd0e48f67fb13b3df18ed077cd72a76995ae10c..99cd00fd3514c7f25abb0b42977e14c61edbb6ca 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -749,7 +749,20 @@ static int uhci_rh_suspend(struct usb_hcd *hcd) spin_lock_irq(&uhci->lock); if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) rc = -ESHUTDOWN; - else if (!uhci->dead) + else if (uhci->dead) + ; /* Dead controllers tell no tales */ + + /* Once the controller is stopped, port resumes that are already + * in progress won't complete. Hence if remote wakeup is enabled + * for the root hub and any ports are in the middle of a resume or + * remote wakeup, we must fail the suspend. + */ + else if (hcd->self.root_hub->do_remote_wakeup && + uhci->resuming_ports) { + dev_dbg(uhci_dev(uhci), "suspend failed because a port " + "is resuming\n"); + rc = -EBUSY; + } else suspend_rh(uhci, UHCI_RH_SUSPENDED); spin_unlock_irq(&uhci->lock); return rc; diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index 885b585360b967f23661c015dd8945371f5fa058..8270055848cacd2a8e32379d873b1f624006db71 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -167,7 +167,7 @@ static void uhci_check_ports(struct uhci_hcd *uhci) /* Port received a wakeup request */ set_bit(port, &uhci->resuming_ports); uhci->ports_timeout = jiffies + - msecs_to_jiffies(20); + msecs_to_jiffies(25); /* Make sure we see the port again * after the resuming period is over. */ diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index f1ea3a33b6e6378ad767e7c4783cebf8defb34a6..83443d6306d60e03f5b60ea0f9c4b70ae01f292b 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -386,12 +386,12 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty) dbg("%s - port %d", __func__, port->number); - if (serial->type->max_in_flight_urbs) { - spin_lock_irqsave(&port->lock, flags); + spin_lock_irqsave(&port->lock, flags); + if (serial->type->max_in_flight_urbs) chars = port->tx_bytes_flight; - spin_unlock_irqrestore(&port->lock, flags); - } else if (serial->num_bulk_out) + else if (serial->num_bulk_out) chars = kfifo_len(&port->write_fifo); + spin_unlock_irqrestore(&port->lock, flags); dbg("%s - returns %d", __func__, chars); return chars; @@ -489,6 +489,8 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) dbg("%s - port %d", __func__, port->number); if (port->serial->type->max_in_flight_urbs) { + kfree(urb->transfer_buffer); + spin_lock_irqsave(&port->lock, flags); --port->urbs_in_flight; port->tx_bytes_flight -= urb->transfer_buffer_length; diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 64a0a2c27e12b4478734ae9683fead5750abfe67..c932f9053188b32857a6b331ad188b3d88b97706 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1807,13 +1807,6 @@ UNUSUAL_DEV( 0x2735, 0x100b, 0x0000, 0x9999, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_GO_SLOW ), -/* Reported by Rohan Hart */ -UNUSUAL_DEV( 0x2770, 0x915d, 0x0010, 0x0010, - "INTOVA", - "Pixtreme", - US_SC_DEVICE, US_PR_DEVICE, NULL, - US_FL_FIX_CAPACITY ), - /* Reported by Frederic Marchal * Mio Moov 330 */ diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 5a53d4f0dd11cb547f58430afc17c8501ef4a8a7..e9f995486ec1b1fa46021ed0bd3202044d0a425a 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -434,7 +434,8 @@ static void adjust_quirks(struct us_data *us) u16 vid = le16_to_cpu(us->pusb_dev->descriptor.idVendor); u16 pid = le16_to_cpu(us->pusb_dev->descriptor.idProduct); unsigned f = 0; - unsigned int mask = (US_FL_SANE_SENSE | US_FL_FIX_CAPACITY | + unsigned int mask = (US_FL_SANE_SENSE | US_FL_BAD_SENSE | + US_FL_FIX_CAPACITY | US_FL_CAPACITY_HEURISTICS | US_FL_IGNORE_DEVICE | US_FL_NOT_LOCKABLE | US_FL_MAX_SECTORS_64 | US_FL_CAPACITY_OK | US_FL_IGNORE_RESIDUE | diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..9e9355367bb3a6716ef113c8d985e4d0dfc09565 --- /dev/null +++ b/drivers/vhost/Kconfig @@ -0,0 +1,11 @@ +config VHOST_NET + tristate "Host kernel accelerator for virtio net (EXPERIMENTAL)" + depends on NET && EVENTFD && (TUN || !TUN) && EXPERIMENTAL + ---help--- + This kernel module can be loaded in host kernel to accelerate + guest networking with virtio_net. Not to be confused with virtio_net + module itself which needs to be loaded in guest kernel. + + To compile this driver as a module, choose M here: the module will + be called vhost_net. + diff --git a/drivers/vhost/Makefile b/drivers/vhost/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..72dd02050bb986cf6d426828f64ea521aaff3284 --- /dev/null +++ b/drivers/vhost/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_VHOST_NET) += vhost_net.o +vhost_net-y := vhost.o net.o diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c new file mode 100644 index 0000000000000000000000000000000000000000..4c8928319e1d772b46a7090b05d9ed655eca29ed --- /dev/null +++ b/drivers/vhost/net.c @@ -0,0 +1,661 @@ +/* Copyright (C) 2009 Red Hat, Inc. + * Author: Michael S. Tsirkin + * + * This work is licensed under the terms of the GNU GPL, version 2. + * + * virtio-net server in host kernel. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include "vhost.h" + +/* Max number of bytes transferred before requeueing the job. + * Using this limit prevents one virtqueue from starving others. */ +#define VHOST_NET_WEIGHT 0x80000 + +enum { + VHOST_NET_VQ_RX = 0, + VHOST_NET_VQ_TX = 1, + VHOST_NET_VQ_MAX = 2, +}; + +enum vhost_net_poll_state { + VHOST_NET_POLL_DISABLED = 0, + VHOST_NET_POLL_STARTED = 1, + VHOST_NET_POLL_STOPPED = 2, +}; + +struct vhost_net { + struct vhost_dev dev; + struct vhost_virtqueue vqs[VHOST_NET_VQ_MAX]; + struct vhost_poll poll[VHOST_NET_VQ_MAX]; + /* Tells us whether we are polling a socket for TX. + * We only do this when socket buffer fills up. + * Protected by tx vq lock. */ + enum vhost_net_poll_state tx_poll_state; +}; + +/* Pop first len bytes from iovec. Return number of segments used. */ +static int move_iovec_hdr(struct iovec *from, struct iovec *to, + size_t len, int iov_count) +{ + int seg = 0; + size_t size; + while (len && seg < iov_count) { + size = min(from->iov_len, len); + to->iov_base = from->iov_base; + to->iov_len = size; + from->iov_len -= size; + from->iov_base += size; + len -= size; + ++from; + ++to; + ++seg; + } + return seg; +} + +/* Caller must have TX VQ lock */ +static void tx_poll_stop(struct vhost_net *net) +{ + if (likely(net->tx_poll_state != VHOST_NET_POLL_STARTED)) + return; + vhost_poll_stop(net->poll + VHOST_NET_VQ_TX); + net->tx_poll_state = VHOST_NET_POLL_STOPPED; +} + +/* Caller must have TX VQ lock */ +static void tx_poll_start(struct vhost_net *net, struct socket *sock) +{ + if (unlikely(net->tx_poll_state != VHOST_NET_POLL_STOPPED)) + return; + vhost_poll_start(net->poll + VHOST_NET_VQ_TX, sock->file); + net->tx_poll_state = VHOST_NET_POLL_STARTED; +} + +/* Expects to be always run from workqueue - which acts as + * read-size critical section for our kind of RCU. */ +static void handle_tx(struct vhost_net *net) +{ + struct vhost_virtqueue *vq = &net->dev.vqs[VHOST_NET_VQ_TX]; + unsigned head, out, in, s; + struct msghdr msg = { + .msg_name = NULL, + .msg_namelen = 0, + .msg_control = NULL, + .msg_controllen = 0, + .msg_iov = vq->iov, + .msg_flags = MSG_DONTWAIT, + }; + size_t len, total_len = 0; + int err, wmem; + size_t hdr_size; + struct socket *sock = rcu_dereference(vq->private_data); + if (!sock) + return; + + wmem = atomic_read(&sock->sk->sk_wmem_alloc); + if (wmem >= sock->sk->sk_sndbuf) + return; + + use_mm(net->dev.mm); + mutex_lock(&vq->mutex); + vhost_disable_notify(vq); + + if (wmem < sock->sk->sk_sndbuf * 2) + tx_poll_stop(net); + hdr_size = vq->hdr_size; + + for (;;) { + head = vhost_get_vq_desc(&net->dev, vq, vq->iov, + ARRAY_SIZE(vq->iov), + &out, &in, + NULL, NULL); + /* Nothing new? Wait for eventfd to tell us they refilled. */ + if (head == vq->num) { + wmem = atomic_read(&sock->sk->sk_wmem_alloc); + if (wmem >= sock->sk->sk_sndbuf * 3 / 4) { + tx_poll_start(net, sock); + set_bit(SOCK_ASYNC_NOSPACE, &sock->flags); + break; + } + if (unlikely(vhost_enable_notify(vq))) { + vhost_disable_notify(vq); + continue; + } + break; + } + if (in) { + vq_err(vq, "Unexpected descriptor format for TX: " + "out %d, int %d\n", out, in); + break; + } + /* Skip header. TODO: support TSO. */ + s = move_iovec_hdr(vq->iov, vq->hdr, hdr_size, out); + msg.msg_iovlen = out; + len = iov_length(vq->iov, out); + /* Sanity check */ + if (!len) { + vq_err(vq, "Unexpected header len for TX: " + "%zd expected %zd\n", + iov_length(vq->hdr, s), hdr_size); + break; + } + /* TODO: Check specific error and bomb out unless ENOBUFS? */ + err = sock->ops->sendmsg(NULL, sock, &msg, len); + if (unlikely(err < 0)) { + vhost_discard_vq_desc(vq); + tx_poll_start(net, sock); + break; + } + if (err != len) + pr_err("Truncated TX packet: " + " len %d != %zd\n", err, len); + vhost_add_used_and_signal(&net->dev, vq, head, 0); + total_len += len; + if (unlikely(total_len >= VHOST_NET_WEIGHT)) { + vhost_poll_queue(&vq->poll); + break; + } + } + + mutex_unlock(&vq->mutex); + unuse_mm(net->dev.mm); +} + +/* Expects to be always run from workqueue - which acts as + * read-size critical section for our kind of RCU. */ +static void handle_rx(struct vhost_net *net) +{ + struct vhost_virtqueue *vq = &net->dev.vqs[VHOST_NET_VQ_RX]; + unsigned head, out, in, log, s; + struct vhost_log *vq_log; + struct msghdr msg = { + .msg_name = NULL, + .msg_namelen = 0, + .msg_control = NULL, /* FIXME: get and handle RX aux data. */ + .msg_controllen = 0, + .msg_iov = vq->iov, + .msg_flags = MSG_DONTWAIT, + }; + + struct virtio_net_hdr hdr = { + .flags = 0, + .gso_type = VIRTIO_NET_HDR_GSO_NONE + }; + + size_t len, total_len = 0; + int err; + size_t hdr_size; + struct socket *sock = rcu_dereference(vq->private_data); + if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue)) + return; + + use_mm(net->dev.mm); + mutex_lock(&vq->mutex); + vhost_disable_notify(vq); + hdr_size = vq->hdr_size; + + vq_log = unlikely(vhost_has_feature(&net->dev, VHOST_F_LOG_ALL)) ? + vq->log : NULL; + + for (;;) { + head = vhost_get_vq_desc(&net->dev, vq, vq->iov, + ARRAY_SIZE(vq->iov), + &out, &in, + vq_log, &log); + /* OK, now we need to know about added descriptors. */ + if (head == vq->num) { + if (unlikely(vhost_enable_notify(vq))) { + /* They have slipped one in as we were + * doing that: check again. */ + vhost_disable_notify(vq); + continue; + } + /* Nothing new? Wait for eventfd to tell us + * they refilled. */ + break; + } + /* We don't need to be notified again. */ + if (out) { + vq_err(vq, "Unexpected descriptor format for RX: " + "out %d, int %d\n", + out, in); + break; + } + /* Skip header. TODO: support TSO/mergeable rx buffers. */ + s = move_iovec_hdr(vq->iov, vq->hdr, hdr_size, in); + msg.msg_iovlen = in; + len = iov_length(vq->iov, in); + /* Sanity check */ + if (!len) { + vq_err(vq, "Unexpected header len for RX: " + "%zd expected %zd\n", + iov_length(vq->hdr, s), hdr_size); + break; + } + err = sock->ops->recvmsg(NULL, sock, &msg, + len, MSG_DONTWAIT | MSG_TRUNC); + /* TODO: Check specific error and bomb out unless EAGAIN? */ + if (err < 0) { + vhost_discard_vq_desc(vq); + break; + } + /* TODO: Should check and handle checksum. */ + if (err > len) { + pr_err("Discarded truncated rx packet: " + " len %d > %zd\n", err, len); + vhost_discard_vq_desc(vq); + continue; + } + len = err; + err = memcpy_toiovec(vq->hdr, (unsigned char *)&hdr, hdr_size); + if (err) { + vq_err(vq, "Unable to write vnet_hdr at addr %p: %d\n", + vq->iov->iov_base, err); + break; + } + len += hdr_size; + vhost_add_used_and_signal(&net->dev, vq, head, len); + if (unlikely(vq_log)) + vhost_log_write(vq, vq_log, log, len); + total_len += len; + if (unlikely(total_len >= VHOST_NET_WEIGHT)) { + vhost_poll_queue(&vq->poll); + break; + } + } + + mutex_unlock(&vq->mutex); + unuse_mm(net->dev.mm); +} + +static void handle_tx_kick(struct work_struct *work) +{ + struct vhost_virtqueue *vq; + struct vhost_net *net; + vq = container_of(work, struct vhost_virtqueue, poll.work); + net = container_of(vq->dev, struct vhost_net, dev); + handle_tx(net); +} + +static void handle_rx_kick(struct work_struct *work) +{ + struct vhost_virtqueue *vq; + struct vhost_net *net; + vq = container_of(work, struct vhost_virtqueue, poll.work); + net = container_of(vq->dev, struct vhost_net, dev); + handle_rx(net); +} + +static void handle_tx_net(struct work_struct *work) +{ + struct vhost_net *net; + net = container_of(work, struct vhost_net, poll[VHOST_NET_VQ_TX].work); + handle_tx(net); +} + +static void handle_rx_net(struct work_struct *work) +{ + struct vhost_net *net; + net = container_of(work, struct vhost_net, poll[VHOST_NET_VQ_RX].work); + handle_rx(net); +} + +static int vhost_net_open(struct inode *inode, struct file *f) +{ + struct vhost_net *n = kmalloc(sizeof *n, GFP_KERNEL); + int r; + if (!n) + return -ENOMEM; + n->vqs[VHOST_NET_VQ_TX].handle_kick = handle_tx_kick; + n->vqs[VHOST_NET_VQ_RX].handle_kick = handle_rx_kick; + r = vhost_dev_init(&n->dev, n->vqs, VHOST_NET_VQ_MAX); + if (r < 0) { + kfree(n); + return r; + } + + vhost_poll_init(n->poll + VHOST_NET_VQ_TX, handle_tx_net, POLLOUT); + vhost_poll_init(n->poll + VHOST_NET_VQ_RX, handle_rx_net, POLLIN); + n->tx_poll_state = VHOST_NET_POLL_DISABLED; + + f->private_data = n; + + return 0; +} + +static void vhost_net_disable_vq(struct vhost_net *n, + struct vhost_virtqueue *vq) +{ + if (!vq->private_data) + return; + if (vq == n->vqs + VHOST_NET_VQ_TX) { + tx_poll_stop(n); + n->tx_poll_state = VHOST_NET_POLL_DISABLED; + } else + vhost_poll_stop(n->poll + VHOST_NET_VQ_RX); +} + +static void vhost_net_enable_vq(struct vhost_net *n, + struct vhost_virtqueue *vq) +{ + struct socket *sock = vq->private_data; + if (!sock) + return; + if (vq == n->vqs + VHOST_NET_VQ_TX) { + n->tx_poll_state = VHOST_NET_POLL_STOPPED; + tx_poll_start(n, sock); + } else + vhost_poll_start(n->poll + VHOST_NET_VQ_RX, sock->file); +} + +static struct socket *vhost_net_stop_vq(struct vhost_net *n, + struct vhost_virtqueue *vq) +{ + struct socket *sock; + + mutex_lock(&vq->mutex); + sock = vq->private_data; + vhost_net_disable_vq(n, vq); + rcu_assign_pointer(vq->private_data, NULL); + mutex_unlock(&vq->mutex); + return sock; +} + +static void vhost_net_stop(struct vhost_net *n, struct socket **tx_sock, + struct socket **rx_sock) +{ + *tx_sock = vhost_net_stop_vq(n, n->vqs + VHOST_NET_VQ_TX); + *rx_sock = vhost_net_stop_vq(n, n->vqs + VHOST_NET_VQ_RX); +} + +static void vhost_net_flush_vq(struct vhost_net *n, int index) +{ + vhost_poll_flush(n->poll + index); + vhost_poll_flush(&n->dev.vqs[index].poll); +} + +static void vhost_net_flush(struct vhost_net *n) +{ + vhost_net_flush_vq(n, VHOST_NET_VQ_TX); + vhost_net_flush_vq(n, VHOST_NET_VQ_RX); +} + +static int vhost_net_release(struct inode *inode, struct file *f) +{ + struct vhost_net *n = f->private_data; + struct socket *tx_sock; + struct socket *rx_sock; + + vhost_net_stop(n, &tx_sock, &rx_sock); + vhost_net_flush(n); + vhost_dev_cleanup(&n->dev); + if (tx_sock) + fput(tx_sock->file); + if (rx_sock) + fput(rx_sock->file); + /* We do an extra flush before freeing memory, + * since jobs can re-queue themselves. */ + vhost_net_flush(n); + kfree(n); + return 0; +} + +static struct socket *get_raw_socket(int fd) +{ + struct { + struct sockaddr_ll sa; + char buf[MAX_ADDR_LEN]; + } uaddr; + int uaddr_len = sizeof uaddr, r; + struct socket *sock = sockfd_lookup(fd, &r); + if (!sock) + return ERR_PTR(-ENOTSOCK); + + /* Parameter checking */ + if (sock->sk->sk_type != SOCK_RAW) { + r = -ESOCKTNOSUPPORT; + goto err; + } + + r = sock->ops->getname(sock, (struct sockaddr *)&uaddr.sa, + &uaddr_len, 0); + if (r) + goto err; + + if (uaddr.sa.sll_family != AF_PACKET) { + r = -EPFNOSUPPORT; + goto err; + } + return sock; +err: + fput(sock->file); + return ERR_PTR(r); +} + +static struct socket *get_tun_socket(int fd) +{ + struct file *file = fget(fd); + struct socket *sock; + if (!file) + return ERR_PTR(-EBADF); + sock = tun_get_socket(file); + if (IS_ERR(sock)) + fput(file); + return sock; +} + +static struct socket *get_socket(int fd) +{ + struct socket *sock; + /* special case to disable backend */ + if (fd == -1) + return NULL; + sock = get_raw_socket(fd); + if (!IS_ERR(sock)) + return sock; + sock = get_tun_socket(fd); + if (!IS_ERR(sock)) + return sock; + return ERR_PTR(-ENOTSOCK); +} + +static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd) +{ + struct socket *sock, *oldsock; + struct vhost_virtqueue *vq; + int r; + + mutex_lock(&n->dev.mutex); + r = vhost_dev_check_owner(&n->dev); + if (r) + goto err; + + if (index >= VHOST_NET_VQ_MAX) { + r = -ENOBUFS; + goto err; + } + vq = n->vqs + index; + mutex_lock(&vq->mutex); + + /* Verify that ring has been setup correctly. */ + if (!vhost_vq_access_ok(vq)) { + r = -EFAULT; + goto err; + } + sock = get_socket(fd); + if (IS_ERR(sock)) { + r = PTR_ERR(sock); + goto err; + } + + /* start polling new socket */ + oldsock = vq->private_data; + if (sock == oldsock) + goto done; + + vhost_net_disable_vq(n, vq); + rcu_assign_pointer(vq->private_data, sock); + vhost_net_enable_vq(n, vq); + mutex_unlock(&vq->mutex); +done: + if (oldsock) { + vhost_net_flush_vq(n, index); + fput(oldsock->file); + } +err: + mutex_unlock(&n->dev.mutex); + return r; +} + +static long vhost_net_reset_owner(struct vhost_net *n) +{ + struct socket *tx_sock = NULL; + struct socket *rx_sock = NULL; + long err; + mutex_lock(&n->dev.mutex); + err = vhost_dev_check_owner(&n->dev); + if (err) + goto done; + vhost_net_stop(n, &tx_sock, &rx_sock); + vhost_net_flush(n); + err = vhost_dev_reset_owner(&n->dev); +done: + mutex_unlock(&n->dev.mutex); + if (tx_sock) + fput(tx_sock->file); + if (rx_sock) + fput(rx_sock->file); + return err; +} + +static int vhost_net_set_features(struct vhost_net *n, u64 features) +{ + size_t hdr_size = features & (1 << VHOST_NET_F_VIRTIO_NET_HDR) ? + sizeof(struct virtio_net_hdr) : 0; + int i; + mutex_lock(&n->dev.mutex); + if ((features & (1 << VHOST_F_LOG_ALL)) && + !vhost_log_access_ok(&n->dev)) { + mutex_unlock(&n->dev.mutex); + return -EFAULT; + } + n->dev.acked_features = features; + smp_wmb(); + for (i = 0; i < VHOST_NET_VQ_MAX; ++i) { + mutex_lock(&n->vqs[i].mutex); + n->vqs[i].hdr_size = hdr_size; + mutex_unlock(&n->vqs[i].mutex); + } + vhost_net_flush(n); + mutex_unlock(&n->dev.mutex); + return 0; +} + +static long vhost_net_ioctl(struct file *f, unsigned int ioctl, + unsigned long arg) +{ + struct vhost_net *n = f->private_data; + void __user *argp = (void __user *)arg; + u64 __user *featurep = argp; + struct vhost_vring_file backend; + u64 features; + int r; + switch (ioctl) { + case VHOST_NET_SET_BACKEND: + r = copy_from_user(&backend, argp, sizeof backend); + if (r < 0) + return r; + return vhost_net_set_backend(n, backend.index, backend.fd); + case VHOST_GET_FEATURES: + features = VHOST_FEATURES; + return copy_to_user(featurep, &features, sizeof features); + case VHOST_SET_FEATURES: + r = copy_from_user(&features, featurep, sizeof features); + if (r < 0) + return r; + if (features & ~VHOST_FEATURES) + return -EOPNOTSUPP; + return vhost_net_set_features(n, features); + case VHOST_RESET_OWNER: + return vhost_net_reset_owner(n); + default: + mutex_lock(&n->dev.mutex); + r = vhost_dev_ioctl(&n->dev, ioctl, arg); + vhost_net_flush(n); + mutex_unlock(&n->dev.mutex); + return r; + } +} + +#ifdef CONFIG_COMPAT +static long vhost_net_compat_ioctl(struct file *f, unsigned int ioctl, + unsigned long arg) +{ + return vhost_net_ioctl(f, ioctl, (unsigned long)compat_ptr(arg)); +} +#endif + +const static struct file_operations vhost_net_fops = { + .owner = THIS_MODULE, + .release = vhost_net_release, + .unlocked_ioctl = vhost_net_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = vhost_net_compat_ioctl, +#endif + .open = vhost_net_open, +}; + +static struct miscdevice vhost_net_misc = { + VHOST_NET_MINOR, + "vhost-net", + &vhost_net_fops, +}; + +int vhost_net_init(void) +{ + int r = vhost_init(); + if (r) + goto err_init; + r = misc_register(&vhost_net_misc); + if (r) + goto err_reg; + return 0; +err_reg: + vhost_cleanup(); +err_init: + return r; + +} +module_init(vhost_net_init); + +void vhost_net_exit(void) +{ + misc_deregister(&vhost_net_misc); + vhost_cleanup(); +} +module_exit(vhost_net_exit); + +MODULE_VERSION("0.0.1"); +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Michael S. Tsirkin"); +MODULE_DESCRIPTION("Host kernel accelerator for virtio net"); diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c new file mode 100644 index 0000000000000000000000000000000000000000..c8c25dbc58575796930cd94d3e6d924fb5e36b93 --- /dev/null +++ b/drivers/vhost/vhost.c @@ -0,0 +1,1098 @@ +/* Copyright (C) 2009 Red Hat, Inc. + * Copyright (C) 2006 Rusty Russell IBM Corporation + * + * Author: Michael S. Tsirkin + * + * Inspiration, some code, and most witty comments come from + * Documentation/lguest/lguest.c, by Rusty Russell + * + * This work is licensed under the terms of the GNU GPL, version 2. + * + * Generic code for virtio server in host kernel. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#include "vhost.h" + +enum { + VHOST_MEMORY_MAX_NREGIONS = 64, + VHOST_MEMORY_F_LOG = 0x1, +}; + +static struct workqueue_struct *vhost_workqueue; + +static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, + poll_table *pt) +{ + struct vhost_poll *poll; + poll = container_of(pt, struct vhost_poll, table); + + poll->wqh = wqh; + add_wait_queue(wqh, &poll->wait); +} + +static int vhost_poll_wakeup(wait_queue_t *wait, unsigned mode, int sync, + void *key) +{ + struct vhost_poll *poll; + poll = container_of(wait, struct vhost_poll, wait); + if (!((unsigned long)key & poll->mask)) + return 0; + + queue_work(vhost_workqueue, &poll->work); + return 0; +} + +/* Init poll structure */ +void vhost_poll_init(struct vhost_poll *poll, work_func_t func, + unsigned long mask) +{ + INIT_WORK(&poll->work, func); + init_waitqueue_func_entry(&poll->wait, vhost_poll_wakeup); + init_poll_funcptr(&poll->table, vhost_poll_func); + poll->mask = mask; +} + +/* Start polling a file. We add ourselves to file's wait queue. The caller must + * keep a reference to a file until after vhost_poll_stop is called. */ +void vhost_poll_start(struct vhost_poll *poll, struct file *file) +{ + unsigned long mask; + mask = file->f_op->poll(file, &poll->table); + if (mask) + vhost_poll_wakeup(&poll->wait, 0, 0, (void *)mask); +} + +/* Stop polling a file. After this function returns, it becomes safe to drop the + * file reference. You must also flush afterwards. */ +void vhost_poll_stop(struct vhost_poll *poll) +{ + remove_wait_queue(poll->wqh, &poll->wait); +} + +/* Flush any work that has been scheduled. When calling this, don't hold any + * locks that are also used by the callback. */ +void vhost_poll_flush(struct vhost_poll *poll) +{ + flush_work(&poll->work); +} + +void vhost_poll_queue(struct vhost_poll *poll) +{ + queue_work(vhost_workqueue, &poll->work); +} + +static void vhost_vq_reset(struct vhost_dev *dev, + struct vhost_virtqueue *vq) +{ + vq->num = 1; + vq->desc = NULL; + vq->avail = NULL; + vq->used = NULL; + vq->last_avail_idx = 0; + vq->avail_idx = 0; + vq->last_used_idx = 0; + vq->used_flags = 0; + vq->used_flags = 0; + vq->log_used = false; + vq->log_addr = -1ull; + vq->hdr_size = 0; + vq->private_data = NULL; + vq->log_base = NULL; + vq->error_ctx = NULL; + vq->error = NULL; + vq->kick = NULL; + vq->call_ctx = NULL; + vq->call = NULL; +} + +long vhost_dev_init(struct vhost_dev *dev, + struct vhost_virtqueue *vqs, int nvqs) +{ + int i; + dev->vqs = vqs; + dev->nvqs = nvqs; + mutex_init(&dev->mutex); + dev->log_ctx = NULL; + dev->log_file = NULL; + dev->memory = NULL; + dev->mm = NULL; + + for (i = 0; i < dev->nvqs; ++i) { + dev->vqs[i].dev = dev; + mutex_init(&dev->vqs[i].mutex); + vhost_vq_reset(dev, dev->vqs + i); + if (dev->vqs[i].handle_kick) + vhost_poll_init(&dev->vqs[i].poll, + dev->vqs[i].handle_kick, + POLLIN); + } + return 0; +} + +/* Caller should have device mutex */ +long vhost_dev_check_owner(struct vhost_dev *dev) +{ + /* Are you the owner? If not, I don't think you mean to do that */ + return dev->mm == current->mm ? 0 : -EPERM; +} + +/* Caller should have device mutex */ +static long vhost_dev_set_owner(struct vhost_dev *dev) +{ + /* Is there an owner already? */ + if (dev->mm) + return -EBUSY; + /* No owner, become one */ + dev->mm = get_task_mm(current); + return 0; +} + +/* Caller should have device mutex */ +long vhost_dev_reset_owner(struct vhost_dev *dev) +{ + struct vhost_memory *memory; + + /* Restore memory to default empty mapping. */ + memory = kmalloc(offsetof(struct vhost_memory, regions), GFP_KERNEL); + if (!memory) + return -ENOMEM; + + vhost_dev_cleanup(dev); + + memory->nregions = 0; + dev->memory = memory; + return 0; +} + +/* Caller should have device mutex */ +void vhost_dev_cleanup(struct vhost_dev *dev) +{ + int i; + for (i = 0; i < dev->nvqs; ++i) { + if (dev->vqs[i].kick && dev->vqs[i].handle_kick) { + vhost_poll_stop(&dev->vqs[i].poll); + vhost_poll_flush(&dev->vqs[i].poll); + } + if (dev->vqs[i].error_ctx) + eventfd_ctx_put(dev->vqs[i].error_ctx); + if (dev->vqs[i].error) + fput(dev->vqs[i].error); + if (dev->vqs[i].kick) + fput(dev->vqs[i].kick); + if (dev->vqs[i].call_ctx) + eventfd_ctx_put(dev->vqs[i].call_ctx); + if (dev->vqs[i].call) + fput(dev->vqs[i].call); + vhost_vq_reset(dev, dev->vqs + i); + } + if (dev->log_ctx) + eventfd_ctx_put(dev->log_ctx); + dev->log_ctx = NULL; + if (dev->log_file) + fput(dev->log_file); + dev->log_file = NULL; + /* No one will access memory at this point */ + kfree(dev->memory); + dev->memory = NULL; + if (dev->mm) + mmput(dev->mm); + dev->mm = NULL; +} + +static int log_access_ok(void __user *log_base, u64 addr, unsigned long sz) +{ + u64 a = addr / VHOST_PAGE_SIZE / 8; + /* Make sure 64 bit math will not overflow. */ + if (a > ULONG_MAX - (unsigned long)log_base || + a + (unsigned long)log_base > ULONG_MAX) + return -EFAULT; + + return access_ok(VERIFY_WRITE, log_base + a, + (sz + VHOST_PAGE_SIZE * 8 - 1) / VHOST_PAGE_SIZE / 8); +} + +/* Caller should have vq mutex and device mutex. */ +static int vq_memory_access_ok(void __user *log_base, struct vhost_memory *mem, + int log_all) +{ + int i; + for (i = 0; i < mem->nregions; ++i) { + struct vhost_memory_region *m = mem->regions + i; + unsigned long a = m->userspace_addr; + if (m->memory_size > ULONG_MAX) + return 0; + else if (!access_ok(VERIFY_WRITE, (void __user *)a, + m->memory_size)) + return 0; + else if (log_all && !log_access_ok(log_base, + m->guest_phys_addr, + m->memory_size)) + return 0; + } + return 1; +} + +/* Can we switch to this memory table? */ +/* Caller should have device mutex but not vq mutex */ +static int memory_access_ok(struct vhost_dev *d, struct vhost_memory *mem, + int log_all) +{ + int i; + for (i = 0; i < d->nvqs; ++i) { + int ok; + mutex_lock(&d->vqs[i].mutex); + /* If ring is inactive, will check when it's enabled. */ + if (d->vqs[i].private_data) + ok = vq_memory_access_ok(d->vqs[i].log_base, mem, + log_all); + else + ok = 1; + mutex_unlock(&d->vqs[i].mutex); + if (!ok) + return 0; + } + return 1; +} + +static int vq_access_ok(unsigned int num, + struct vring_desc __user *desc, + struct vring_avail __user *avail, + struct vring_used __user *used) +{ + return access_ok(VERIFY_READ, desc, num * sizeof *desc) && + access_ok(VERIFY_READ, avail, + sizeof *avail + num * sizeof *avail->ring) && + access_ok(VERIFY_WRITE, used, + sizeof *used + num * sizeof *used->ring); +} + +/* Can we log writes? */ +/* Caller should have device mutex but not vq mutex */ +int vhost_log_access_ok(struct vhost_dev *dev) +{ + return memory_access_ok(dev, dev->memory, 1); +} + +/* Verify access for write logging. */ +/* Caller should have vq mutex and device mutex */ +static int vq_log_access_ok(struct vhost_virtqueue *vq, void __user *log_base) +{ + return vq_memory_access_ok(log_base, vq->dev->memory, + vhost_has_feature(vq->dev, VHOST_F_LOG_ALL)) && + (!vq->log_used || log_access_ok(log_base, vq->log_addr, + sizeof *vq->used + + vq->num * sizeof *vq->used->ring)); +} + +/* Can we start vq? */ +/* Caller should have vq mutex and device mutex */ +int vhost_vq_access_ok(struct vhost_virtqueue *vq) +{ + return vq_access_ok(vq->num, vq->desc, vq->avail, vq->used) && + vq_log_access_ok(vq, vq->log_base); +} + +static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) +{ + struct vhost_memory mem, *newmem, *oldmem; + unsigned long size = offsetof(struct vhost_memory, regions); + long r; + r = copy_from_user(&mem, m, size); + if (r) + return r; + if (mem.padding) + return -EOPNOTSUPP; + if (mem.nregions > VHOST_MEMORY_MAX_NREGIONS) + return -E2BIG; + newmem = kmalloc(size + mem.nregions * sizeof *m->regions, GFP_KERNEL); + if (!newmem) + return -ENOMEM; + + memcpy(newmem, &mem, size); + r = copy_from_user(newmem->regions, m->regions, + mem.nregions * sizeof *m->regions); + if (r) { + kfree(newmem); + return r; + } + + if (!memory_access_ok(d, newmem, vhost_has_feature(d, VHOST_F_LOG_ALL))) + return -EFAULT; + oldmem = d->memory; + rcu_assign_pointer(d->memory, newmem); + synchronize_rcu(); + kfree(oldmem); + return 0; +} + +static int init_used(struct vhost_virtqueue *vq, + struct vring_used __user *used) +{ + int r = put_user(vq->used_flags, &used->flags); + if (r) + return r; + return get_user(vq->last_used_idx, &used->idx); +} + +static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp) +{ + struct file *eventfp, *filep = NULL, + *pollstart = NULL, *pollstop = NULL; + struct eventfd_ctx *ctx = NULL; + u32 __user *idxp = argp; + struct vhost_virtqueue *vq; + struct vhost_vring_state s; + struct vhost_vring_file f; + struct vhost_vring_addr a; + u32 idx; + long r; + + r = get_user(idx, idxp); + if (r < 0) + return r; + if (idx > d->nvqs) + return -ENOBUFS; + + vq = d->vqs + idx; + + mutex_lock(&vq->mutex); + + switch (ioctl) { + case VHOST_SET_VRING_NUM: + /* Resizing ring with an active backend? + * You don't want to do that. */ + if (vq->private_data) { + r = -EBUSY; + break; + } + r = copy_from_user(&s, argp, sizeof s); + if (r < 0) + break; + if (!s.num || s.num > 0xffff || (s.num & (s.num - 1))) { + r = -EINVAL; + break; + } + vq->num = s.num; + break; + case VHOST_SET_VRING_BASE: + /* Moving base with an active backend? + * You don't want to do that. */ + if (vq->private_data) { + r = -EBUSY; + break; + } + r = copy_from_user(&s, argp, sizeof s); + if (r < 0) + break; + if (s.num > 0xffff) { + r = -EINVAL; + break; + } + vq->last_avail_idx = s.num; + /* Forget the cached index value. */ + vq->avail_idx = vq->last_avail_idx; + break; + case VHOST_GET_VRING_BASE: + s.index = idx; + s.num = vq->last_avail_idx; + r = copy_to_user(argp, &s, sizeof s); + break; + case VHOST_SET_VRING_ADDR: + r = copy_from_user(&a, argp, sizeof a); + if (r < 0) + break; + if (a.flags & ~(0x1 << VHOST_VRING_F_LOG)) { + r = -EOPNOTSUPP; + break; + } + /* For 32bit, verify that the top 32bits of the user + data are set to zero. */ + if ((u64)(unsigned long)a.desc_user_addr != a.desc_user_addr || + (u64)(unsigned long)a.used_user_addr != a.used_user_addr || + (u64)(unsigned long)a.avail_user_addr != a.avail_user_addr) { + r = -EFAULT; + break; + } + if ((a.avail_user_addr & (sizeof *vq->avail->ring - 1)) || + (a.used_user_addr & (sizeof *vq->used->ring - 1)) || + (a.log_guest_addr & (sizeof *vq->used->ring - 1))) { + r = -EINVAL; + break; + } + + /* We only verify access here if backend is configured. + * If it is not, we don't as size might not have been setup. + * We will verify when backend is configured. */ + if (vq->private_data) { + if (!vq_access_ok(vq->num, + (void __user *)(unsigned long)a.desc_user_addr, + (void __user *)(unsigned long)a.avail_user_addr, + (void __user *)(unsigned long)a.used_user_addr)) { + r = -EINVAL; + break; + } + + /* Also validate log access for used ring if enabled. */ + if ((a.flags & (0x1 << VHOST_VRING_F_LOG)) && + !log_access_ok(vq->log_base, a.log_guest_addr, + sizeof *vq->used + + vq->num * sizeof *vq->used->ring)) { + r = -EINVAL; + break; + } + } + + r = init_used(vq, (struct vring_used __user *)(unsigned long) + a.used_user_addr); + if (r) + break; + vq->log_used = !!(a.flags & (0x1 << VHOST_VRING_F_LOG)); + vq->desc = (void __user *)(unsigned long)a.desc_user_addr; + vq->avail = (void __user *)(unsigned long)a.avail_user_addr; + vq->log_addr = a.log_guest_addr; + vq->used = (void __user *)(unsigned long)a.used_user_addr; + break; + case VHOST_SET_VRING_KICK: + r = copy_from_user(&f, argp, sizeof f); + if (r < 0) + break; + eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd); + if (IS_ERR(eventfp)) + return PTR_ERR(eventfp); + if (eventfp != vq->kick) { + pollstop = filep = vq->kick; + pollstart = vq->kick = eventfp; + } else + filep = eventfp; + break; + case VHOST_SET_VRING_CALL: + r = copy_from_user(&f, argp, sizeof f); + if (r < 0) + break; + eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd); + if (IS_ERR(eventfp)) + return PTR_ERR(eventfp); + if (eventfp != vq->call) { + filep = vq->call; + ctx = vq->call_ctx; + vq->call = eventfp; + vq->call_ctx = eventfp ? + eventfd_ctx_fileget(eventfp) : NULL; + } else + filep = eventfp; + break; + case VHOST_SET_VRING_ERR: + r = copy_from_user(&f, argp, sizeof f); + if (r < 0) + break; + eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd); + if (IS_ERR(eventfp)) + return PTR_ERR(eventfp); + if (eventfp != vq->error) { + filep = vq->error; + vq->error = eventfp; + ctx = vq->error_ctx; + vq->error_ctx = eventfp ? + eventfd_ctx_fileget(eventfp) : NULL; + } else + filep = eventfp; + break; + default: + r = -ENOIOCTLCMD; + } + + if (pollstop && vq->handle_kick) + vhost_poll_stop(&vq->poll); + + if (ctx) + eventfd_ctx_put(ctx); + if (filep) + fput(filep); + + if (pollstart && vq->handle_kick) + vhost_poll_start(&vq->poll, vq->kick); + + mutex_unlock(&vq->mutex); + + if (pollstop && vq->handle_kick) + vhost_poll_flush(&vq->poll); + return r; +} + +/* Caller must have device mutex */ +long vhost_dev_ioctl(struct vhost_dev *d, unsigned int ioctl, unsigned long arg) +{ + void __user *argp = (void __user *)arg; + struct file *eventfp, *filep = NULL; + struct eventfd_ctx *ctx = NULL; + u64 p; + long r; + int i, fd; + + /* If you are not the owner, you can become one */ + if (ioctl == VHOST_SET_OWNER) { + r = vhost_dev_set_owner(d); + goto done; + } + + /* You must be the owner to do anything else */ + r = vhost_dev_check_owner(d); + if (r) + goto done; + + switch (ioctl) { + case VHOST_SET_MEM_TABLE: + r = vhost_set_memory(d, argp); + break; + case VHOST_SET_LOG_BASE: + r = copy_from_user(&p, argp, sizeof p); + if (r < 0) + break; + if ((u64)(unsigned long)p != p) { + r = -EFAULT; + break; + } + for (i = 0; i < d->nvqs; ++i) { + struct vhost_virtqueue *vq; + void __user *base = (void __user *)(unsigned long)p; + vq = d->vqs + i; + mutex_lock(&vq->mutex); + /* If ring is inactive, will check when it's enabled. */ + if (vq->private_data && !vq_log_access_ok(vq, base)) + r = -EFAULT; + else + vq->log_base = base; + mutex_unlock(&vq->mutex); + } + break; + case VHOST_SET_LOG_FD: + r = get_user(fd, (int __user *)argp); + if (r < 0) + break; + eventfp = fd == -1 ? NULL : eventfd_fget(fd); + if (IS_ERR(eventfp)) { + r = PTR_ERR(eventfp); + break; + } + if (eventfp != d->log_file) { + filep = d->log_file; + ctx = d->log_ctx; + d->log_ctx = eventfp ? + eventfd_ctx_fileget(eventfp) : NULL; + } else + filep = eventfp; + for (i = 0; i < d->nvqs; ++i) { + mutex_lock(&d->vqs[i].mutex); + d->vqs[i].log_ctx = d->log_ctx; + mutex_unlock(&d->vqs[i].mutex); + } + if (ctx) + eventfd_ctx_put(ctx); + if (filep) + fput(filep); + break; + default: + r = vhost_set_vring(d, ioctl, argp); + break; + } +done: + return r; +} + +static const struct vhost_memory_region *find_region(struct vhost_memory *mem, + __u64 addr, __u32 len) +{ + struct vhost_memory_region *reg; + int i; + /* linear search is not brilliant, but we really have on the order of 6 + * regions in practice */ + for (i = 0; i < mem->nregions; ++i) { + reg = mem->regions + i; + if (reg->guest_phys_addr <= addr && + reg->guest_phys_addr + reg->memory_size - 1 >= addr) + return reg; + } + return NULL; +} + +/* TODO: This is really inefficient. We need something like get_user() + * (instruction directly accesses the data, with an exception table entry + * returning -EFAULT). See Documentation/x86/exception-tables.txt. + */ +static int set_bit_to_user(int nr, void __user *addr) +{ + unsigned long log = (unsigned long)addr; + struct page *page; + void *base; + int bit = nr + (log % PAGE_SIZE) * 8; + int r; + r = get_user_pages_fast(log, 1, 1, &page); + if (r) + return r; + base = kmap_atomic(page, KM_USER0); + set_bit(bit, base); + kunmap_atomic(base, KM_USER0); + set_page_dirty_lock(page); + put_page(page); + return 0; +} + +static int log_write(void __user *log_base, + u64 write_address, u64 write_length) +{ + int r; + if (!write_length) + return 0; + write_address /= VHOST_PAGE_SIZE; + for (;;) { + u64 base = (u64)(unsigned long)log_base; + u64 log = base + write_address / 8; + int bit = write_address % 8; + if ((u64)(unsigned long)log != log) + return -EFAULT; + r = set_bit_to_user(bit, (void __user *)(unsigned long)log); + if (r < 0) + return r; + if (write_length <= VHOST_PAGE_SIZE) + break; + write_length -= VHOST_PAGE_SIZE; + write_address += VHOST_PAGE_SIZE; + } + return r; +} + +int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log, + unsigned int log_num, u64 len) +{ + int i, r; + + /* Make sure data written is seen before log. */ + wmb(); + for (i = 0; i < log_num; ++i) { + u64 l = min(log[i].len, len); + r = log_write(vq->log_base, log[i].addr, l); + if (r < 0) + return r; + len -= l; + if (!len) + return 0; + } + if (vq->log_ctx) + eventfd_signal(vq->log_ctx, 1); + /* Length written exceeds what we have stored. This is a bug. */ + BUG(); + return 0; +} + +int translate_desc(struct vhost_dev *dev, u64 addr, u32 len, + struct iovec iov[], int iov_size) +{ + const struct vhost_memory_region *reg; + struct vhost_memory *mem; + struct iovec *_iov; + u64 s = 0; + int ret = 0; + + rcu_read_lock(); + + mem = rcu_dereference(dev->memory); + while ((u64)len > s) { + u64 size; + if (ret >= iov_size) { + ret = -ENOBUFS; + break; + } + reg = find_region(mem, addr, len); + if (!reg) { + ret = -EFAULT; + break; + } + _iov = iov + ret; + size = reg->memory_size - addr + reg->guest_phys_addr; + _iov->iov_len = min((u64)len, size); + _iov->iov_base = (void *)(unsigned long) + (reg->userspace_addr + addr - reg->guest_phys_addr); + s += size; + addr += size; + ++ret; + } + + rcu_read_unlock(); + return ret; +} + +/* Each buffer in the virtqueues is actually a chain of descriptors. This + * function returns the next descriptor in the chain, + * or -1U if we're at the end. */ +static unsigned next_desc(struct vring_desc *desc) +{ + unsigned int next; + + /* If this descriptor says it doesn't chain, we're done. */ + if (!(desc->flags & VRING_DESC_F_NEXT)) + return -1U; + + /* Check they're not leading us off end of descriptors. */ + next = desc->next; + /* Make sure compiler knows to grab that: we don't want it changing! */ + /* We will use the result as an index in an array, so most + * architectures only need a compiler barrier here. */ + read_barrier_depends(); + + return next; +} + +static unsigned get_indirect(struct vhost_dev *dev, struct vhost_virtqueue *vq, + struct iovec iov[], unsigned int iov_size, + unsigned int *out_num, unsigned int *in_num, + struct vhost_log *log, unsigned int *log_num, + struct vring_desc *indirect) +{ + struct vring_desc desc; + unsigned int i = 0, count, found = 0; + int ret; + + /* Sanity check */ + if (indirect->len % sizeof desc) { + vq_err(vq, "Invalid length in indirect descriptor: " + "len 0x%llx not multiple of 0x%zx\n", + (unsigned long long)indirect->len, + sizeof desc); + return -EINVAL; + } + + ret = translate_desc(dev, indirect->addr, indirect->len, vq->indirect, + ARRAY_SIZE(vq->indirect)); + if (ret < 0) { + vq_err(vq, "Translation failure %d in indirect.\n", ret); + return ret; + } + + /* We will use the result as an address to read from, so most + * architectures only need a compiler barrier here. */ + read_barrier_depends(); + + count = indirect->len / sizeof desc; + /* Buffers are chained via a 16 bit next field, so + * we can have at most 2^16 of these. */ + if (count > USHORT_MAX + 1) { + vq_err(vq, "Indirect buffer length too big: %d\n", + indirect->len); + return -E2BIG; + } + + do { + unsigned iov_count = *in_num + *out_num; + if (++found > count) { + vq_err(vq, "Loop detected: last one at %u " + "indirect size %u\n", + i, count); + return -EINVAL; + } + if (memcpy_fromiovec((unsigned char *)&desc, vq->indirect, + sizeof desc)) { + vq_err(vq, "Failed indirect descriptor: idx %d, %zx\n", + i, (size_t)indirect->addr + i * sizeof desc); + return -EINVAL; + } + if (desc.flags & VRING_DESC_F_INDIRECT) { + vq_err(vq, "Nested indirect descriptor: idx %d, %zx\n", + i, (size_t)indirect->addr + i * sizeof desc); + return -EINVAL; + } + + ret = translate_desc(dev, desc.addr, desc.len, iov + iov_count, + iov_size - iov_count); + if (ret < 0) { + vq_err(vq, "Translation failure %d indirect idx %d\n", + ret, i); + return ret; + } + /* If this is an input descriptor, increment that count. */ + if (desc.flags & VRING_DESC_F_WRITE) { + *in_num += ret; + if (unlikely(log)) { + log[*log_num].addr = desc.addr; + log[*log_num].len = desc.len; + ++*log_num; + } + } else { + /* If it's an output descriptor, they're all supposed + * to come before any input descriptors. */ + if (*in_num) { + vq_err(vq, "Indirect descriptor " + "has out after in: idx %d\n", i); + return -EINVAL; + } + *out_num += ret; + } + } while ((i = next_desc(&desc)) != -1); + return 0; +} + +/* This looks in the virtqueue and for the first available buffer, and converts + * it to an iovec for convenient access. Since descriptors consist of some + * number of output then some number of input descriptors, it's actually two + * iovecs, but we pack them into one and note how many of each there were. + * + * This function returns the descriptor number found, or vq->num (which + * is never a valid descriptor number) if none was found. */ +unsigned vhost_get_vq_desc(struct vhost_dev *dev, struct vhost_virtqueue *vq, + struct iovec iov[], unsigned int iov_size, + unsigned int *out_num, unsigned int *in_num, + struct vhost_log *log, unsigned int *log_num) +{ + struct vring_desc desc; + unsigned int i, head, found = 0; + u16 last_avail_idx; + int ret; + + /* Check it isn't doing very strange things with descriptor numbers. */ + last_avail_idx = vq->last_avail_idx; + if (get_user(vq->avail_idx, &vq->avail->idx)) { + vq_err(vq, "Failed to access avail idx at %p\n", + &vq->avail->idx); + return vq->num; + } + + if ((u16)(vq->avail_idx - last_avail_idx) > vq->num) { + vq_err(vq, "Guest moved used index from %u to %u", + last_avail_idx, vq->avail_idx); + return vq->num; + } + + /* If there's nothing new since last we looked, return invalid. */ + if (vq->avail_idx == last_avail_idx) + return vq->num; + + /* Only get avail ring entries after they have been exposed by guest. */ + rmb(); + + /* Grab the next descriptor number they're advertising, and increment + * the index we've seen. */ + if (get_user(head, &vq->avail->ring[last_avail_idx % vq->num])) { + vq_err(vq, "Failed to read head: idx %d address %p\n", + last_avail_idx, + &vq->avail->ring[last_avail_idx % vq->num]); + return vq->num; + } + + /* If their number is silly, that's an error. */ + if (head >= vq->num) { + vq_err(vq, "Guest says index %u > %u is available", + head, vq->num); + return vq->num; + } + + /* When we start there are none of either input nor output. */ + *out_num = *in_num = 0; + if (unlikely(log)) + *log_num = 0; + + i = head; + do { + unsigned iov_count = *in_num + *out_num; + if (i >= vq->num) { + vq_err(vq, "Desc index is %u > %u, head = %u", + i, vq->num, head); + return vq->num; + } + if (++found > vq->num) { + vq_err(vq, "Loop detected: last one at %u " + "vq size %u head %u\n", + i, vq->num, head); + return vq->num; + } + ret = copy_from_user(&desc, vq->desc + i, sizeof desc); + if (ret) { + vq_err(vq, "Failed to get descriptor: idx %d addr %p\n", + i, vq->desc + i); + return vq->num; + } + if (desc.flags & VRING_DESC_F_INDIRECT) { + ret = get_indirect(dev, vq, iov, iov_size, + out_num, in_num, + log, log_num, &desc); + if (ret < 0) { + vq_err(vq, "Failure detected " + "in indirect descriptor at idx %d\n", i); + return vq->num; + } + continue; + } + + ret = translate_desc(dev, desc.addr, desc.len, iov + iov_count, + iov_size - iov_count); + if (ret < 0) { + vq_err(vq, "Translation failure %d descriptor idx %d\n", + ret, i); + return vq->num; + } + if (desc.flags & VRING_DESC_F_WRITE) { + /* If this is an input descriptor, + * increment that count. */ + *in_num += ret; + if (unlikely(log)) { + log[*log_num].addr = desc.addr; + log[*log_num].len = desc.len; + ++*log_num; + } + } else { + /* If it's an output descriptor, they're all supposed + * to come before any input descriptors. */ + if (*in_num) { + vq_err(vq, "Descriptor has out after in: " + "idx %d\n", i); + return vq->num; + } + *out_num += ret; + } + } while ((i = next_desc(&desc)) != -1); + + /* On success, increment avail index. */ + vq->last_avail_idx++; + return head; +} + +/* Reverse the effect of vhost_get_vq_desc. Useful for error handling. */ +void vhost_discard_vq_desc(struct vhost_virtqueue *vq) +{ + vq->last_avail_idx--; +} + +/* After we've used one of their buffers, we tell them about it. We'll then + * want to notify the guest, using eventfd. */ +int vhost_add_used(struct vhost_virtqueue *vq, unsigned int head, int len) +{ + struct vring_used_elem *used; + + /* The virtqueue contains a ring of used buffers. Get a pointer to the + * next entry in that used ring. */ + used = &vq->used->ring[vq->last_used_idx % vq->num]; + if (put_user(head, &used->id)) { + vq_err(vq, "Failed to write used id"); + return -EFAULT; + } + if (put_user(len, &used->len)) { + vq_err(vq, "Failed to write used len"); + return -EFAULT; + } + /* Make sure buffer is written before we update index. */ + wmb(); + if (put_user(vq->last_used_idx + 1, &vq->used->idx)) { + vq_err(vq, "Failed to increment used idx"); + return -EFAULT; + } + if (unlikely(vq->log_used)) { + /* Make sure data is seen before log. */ + wmb(); + log_write(vq->log_base, vq->log_addr + sizeof *vq->used->ring * + (vq->last_used_idx % vq->num), + sizeof *vq->used->ring); + log_write(vq->log_base, vq->log_addr, sizeof *vq->used->ring); + if (vq->log_ctx) + eventfd_signal(vq->log_ctx, 1); + } + vq->last_used_idx++; + return 0; +} + +/* This actually signals the guest, using eventfd. */ +void vhost_signal(struct vhost_dev *dev, struct vhost_virtqueue *vq) +{ + __u16 flags = 0; + if (get_user(flags, &vq->avail->flags)) { + vq_err(vq, "Failed to get flags"); + return; + } + + /* If they don't want an interrupt, don't signal, unless empty. */ + if ((flags & VRING_AVAIL_F_NO_INTERRUPT) && + (vq->avail_idx != vq->last_avail_idx || + !vhost_has_feature(dev, VIRTIO_F_NOTIFY_ON_EMPTY))) + return; + + /* Signal the Guest tell them we used something up. */ + if (vq->call_ctx) + eventfd_signal(vq->call_ctx, 1); +} + +/* And here's the combo meal deal. Supersize me! */ +void vhost_add_used_and_signal(struct vhost_dev *dev, + struct vhost_virtqueue *vq, + unsigned int head, int len) +{ + vhost_add_used(vq, head, len); + vhost_signal(dev, vq); +} + +/* OK, now we need to know about added descriptors. */ +bool vhost_enable_notify(struct vhost_virtqueue *vq) +{ + u16 avail_idx; + int r; + if (!(vq->used_flags & VRING_USED_F_NO_NOTIFY)) + return false; + vq->used_flags &= ~VRING_USED_F_NO_NOTIFY; + r = put_user(vq->used_flags, &vq->used->flags); + if (r) { + vq_err(vq, "Failed to enable notification at %p: %d\n", + &vq->used->flags, r); + return false; + } + /* They could have slipped one in as we were doing that: make + * sure it's written, then check again. */ + mb(); + r = get_user(avail_idx, &vq->avail->idx); + if (r) { + vq_err(vq, "Failed to check avail idx at %p: %d\n", + &vq->avail->idx, r); + return false; + } + + return avail_idx != vq->last_avail_idx; +} + +/* We don't need to be notified again. */ +void vhost_disable_notify(struct vhost_virtqueue *vq) +{ + int r; + if (vq->used_flags & VRING_USED_F_NO_NOTIFY) + return; + vq->used_flags |= VRING_USED_F_NO_NOTIFY; + r = put_user(vq->used_flags, &vq->used->flags); + if (r) + vq_err(vq, "Failed to enable notification at %p: %d\n", + &vq->used->flags, r); +} + +int vhost_init(void) +{ + vhost_workqueue = create_singlethread_workqueue("vhost"); + if (!vhost_workqueue) + return -ENOMEM; + return 0; +} + +void vhost_cleanup(void) +{ + destroy_workqueue(vhost_workqueue); +} diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h new file mode 100644 index 0000000000000000000000000000000000000000..44591ba9b07a2a93d7caa9d9c3d05f1a797650d8 --- /dev/null +++ b/drivers/vhost/vhost.h @@ -0,0 +1,161 @@ +#ifndef _VHOST_H +#define _VHOST_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct vhost_device; + +enum { + /* Enough place for all fragments, head, and virtio net header. */ + VHOST_NET_MAX_SG = MAX_SKB_FRAGS + 2, +}; + +/* Poll a file (eventfd or socket) */ +/* Note: there's nothing vhost specific about this structure. */ +struct vhost_poll { + poll_table table; + wait_queue_head_t *wqh; + wait_queue_t wait; + /* struct which will handle all actual work. */ + struct work_struct work; + unsigned long mask; +}; + +void vhost_poll_init(struct vhost_poll *poll, work_func_t func, + unsigned long mask); +void vhost_poll_start(struct vhost_poll *poll, struct file *file); +void vhost_poll_stop(struct vhost_poll *poll); +void vhost_poll_flush(struct vhost_poll *poll); +void vhost_poll_queue(struct vhost_poll *poll); + +struct vhost_log { + u64 addr; + u64 len; +}; + +/* The virtqueue structure describes a queue attached to a device. */ +struct vhost_virtqueue { + struct vhost_dev *dev; + + /* The actual ring of buffers. */ + struct mutex mutex; + unsigned int num; + struct vring_desc __user *desc; + struct vring_avail __user *avail; + struct vring_used __user *used; + struct file *kick; + struct file *call; + struct file *error; + struct eventfd_ctx *call_ctx; + struct eventfd_ctx *error_ctx; + struct eventfd_ctx *log_ctx; + + struct vhost_poll poll; + + /* The routine to call when the Guest pings us, or timeout. */ + work_func_t handle_kick; + + /* Last available index we saw. */ + u16 last_avail_idx; + + /* Caches available index value from user. */ + u16 avail_idx; + + /* Last index we used. */ + u16 last_used_idx; + + /* Used flags */ + u16 used_flags; + + /* Log writes to used structure. */ + bool log_used; + u64 log_addr; + + struct iovec indirect[VHOST_NET_MAX_SG]; + struct iovec iov[VHOST_NET_MAX_SG]; + struct iovec hdr[VHOST_NET_MAX_SG]; + size_t hdr_size; + /* We use a kind of RCU to access private pointer. + * All readers access it from workqueue, which makes it possible to + * flush the workqueue instead of synchronize_rcu. Therefore readers do + * not need to call rcu_read_lock/rcu_read_unlock: the beginning of + * work item execution acts instead of rcu_read_lock() and the end of + * work item execution acts instead of rcu_read_lock(). + * Writers use virtqueue mutex. */ + void *private_data; + /* Log write descriptors */ + void __user *log_base; + struct vhost_log log[VHOST_NET_MAX_SG]; +}; + +struct vhost_dev { + /* Readers use RCU to access memory table pointer + * log base pointer and features. + * Writers use mutex below.*/ + struct vhost_memory *memory; + struct mm_struct *mm; + struct mutex mutex; + unsigned acked_features; + struct vhost_virtqueue *vqs; + int nvqs; + struct file *log_file; + struct eventfd_ctx *log_ctx; +}; + +long vhost_dev_init(struct vhost_dev *, struct vhost_virtqueue *vqs, int nvqs); +long vhost_dev_check_owner(struct vhost_dev *); +long vhost_dev_reset_owner(struct vhost_dev *); +void vhost_dev_cleanup(struct vhost_dev *); +long vhost_dev_ioctl(struct vhost_dev *, unsigned int ioctl, unsigned long arg); +int vhost_vq_access_ok(struct vhost_virtqueue *vq); +int vhost_log_access_ok(struct vhost_dev *); + +unsigned vhost_get_vq_desc(struct vhost_dev *, struct vhost_virtqueue *, + struct iovec iov[], unsigned int iov_count, + unsigned int *out_num, unsigned int *in_num, + struct vhost_log *log, unsigned int *log_num); +void vhost_discard_vq_desc(struct vhost_virtqueue *); + +int vhost_add_used(struct vhost_virtqueue *, unsigned int head, int len); +void vhost_signal(struct vhost_dev *, struct vhost_virtqueue *); +void vhost_add_used_and_signal(struct vhost_dev *, struct vhost_virtqueue *, + unsigned int head, int len); +void vhost_disable_notify(struct vhost_virtqueue *); +bool vhost_enable_notify(struct vhost_virtqueue *); + +int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log, + unsigned int log_num, u64 len); + +int vhost_init(void); +void vhost_cleanup(void); + +#define vq_err(vq, fmt, ...) do { \ + pr_debug(pr_fmt(fmt), ##__VA_ARGS__); \ + if ((vq)->error_ctx) \ + eventfd_signal((vq)->error_ctx, 1);\ + } while (0) + +enum { + VHOST_FEATURES = (1 << VIRTIO_F_NOTIFY_ON_EMPTY) | + (1 << VIRTIO_RING_F_INDIRECT_DESC) | + (1 << VHOST_F_LOG_ALL) | + (1 << VHOST_NET_F_VIRTIO_NET_HDR), +}; + +static inline int vhost_has_feature(struct vhost_dev *dev, int bit) +{ + unsigned acked_features = rcu_dereference(dev->acked_features); + return acked_features & (1 << bit); +} + +#endif diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c index 409ca9643528b6d52a0906afdd97b3cbcf158a9b..a3a7f893817516aacbfa0da8e4aecf727c671932 100644 --- a/drivers/video/backlight/omap1_bl.c +++ b/drivers/video/backlight/omap1_bl.c @@ -139,8 +139,6 @@ static int omapbl_probe(struct platform_device *pdev) if (!pdata) return -ENXIO; - omapbl_ops.check_fb = pdata->check_fb; - bl = kzalloc(sizeof(struct omap_backlight), GFP_KERNEL); if (unlikely(!bl)) return -ENOMEM; diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c index da7c01b39be248129a1a5f99274695cc510872d2..3a561df2e8a29d7b020913beef4a86fb705836a3 100644 --- a/drivers/video/cyber2000fb.c +++ b/drivers/video/cyber2000fb.c @@ -1573,15 +1573,15 @@ cyberpro_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) if (err) return err; - err = pci_request_regions(dev, name); - if (err) - return err; - err = -ENOMEM; cfb = cyberpro_alloc_fb_info(id->driver_data, name); if (!cfb) goto failed_release; + err = pci_request_regions(dev, cfb->fb.fix.id); + if (err) + goto failed_regions; + cfb->dev = dev; cfb->region = pci_ioremap_bar(dev, 0); if (!cfb->region) @@ -1633,10 +1633,10 @@ cyberpro_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) failed: iounmap(cfb->region); failed_ioremap: + pci_release_regions(dev); +failed_regions: cyberpro_free_fb_info(cfb); failed_release: - pci_release_regions(dev); - return err; } diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c index c7c6455f1fa89350c2ef45bb1eefc3f5fad10dd8..e192b058a6888002ddecbcfed4413ec85269da58 100644 --- a/drivers/video/omap/dispc.c +++ b/drivers/video/omap/dispc.c @@ -189,11 +189,6 @@ static struct { struct omapfb_color_key color_key; } dispc; -static struct platform_device omapdss_device = { - .name = "omapdss", - .id = -1, -}; - static void enable_lcd_clocks(int enable); static void inline dispc_write_reg(int idx, u32 val) @@ -920,20 +915,20 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev) static int get_dss_clocks(void) { - dispc.dss_ick = clk_get(&omapdss_device.dev, "ick"); + dispc.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick"); if (IS_ERR(dispc.dss_ick)) { dev_err(dispc.fbdev->dev, "can't get ick\n"); return PTR_ERR(dispc.dss_ick); } - dispc.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck"); + dispc.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck"); if (IS_ERR(dispc.dss1_fck)) { dev_err(dispc.fbdev->dev, "can't get dss1_fck\n"); clk_put(dispc.dss_ick); return PTR_ERR(dispc.dss1_fck); } - dispc.dss_54m_fck = clk_get(&omapdss_device.dev, "tv_fck"); + dispc.dss_54m_fck = clk_get(&dispc.fbdev->dssdev->dev, "tv_fck"); if (IS_ERR(dispc.dss_54m_fck)) { dev_err(dispc.fbdev->dev, "can't get tv_fck\n"); clk_put(dispc.dss_ick); @@ -1385,12 +1380,6 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode, int skip_init = 0; int i; - r = platform_device_register(&omapdss_device); - if (r) { - dev_err(fbdev->dev, "can't register omapdss device\n"); - return r; - } - memset(&dispc, 0, sizeof(dispc)); dispc.base = ioremap(DISPC_BASE, SZ_1K); @@ -1534,7 +1523,6 @@ static void omap_dispc_cleanup(void) free_irq(INT_24XX_DSS_IRQ, dispc.fbdev); put_dss_clocks(); iounmap(dispc.base); - platform_device_unregister(&omapdss_device); } const struct lcd_ctrl omap2_int_ctrl = { diff --git a/drivers/video/omap/lcd_htcherald.c b/drivers/video/omap/lcd_htcherald.c index a9007c5d1fad0bf07c14b5d834e12ab6264ae0f3..4802419da83b486477140d8e7388499bfd558a73 100644 --- a/drivers/video/omap/lcd_htcherald.c +++ b/drivers/video/omap/lcd_htcherald.c @@ -115,12 +115,12 @@ struct platform_driver htcherald_panel_driver = { }, }; -static int htcherald_panel_drv_init(void) +static int __init htcherald_panel_drv_init(void) { return platform_driver_register(&htcherald_panel_driver); } -static void htcherald_panel_drv_cleanup(void) +static void __exit htcherald_panel_drv_cleanup(void) { platform_driver_unregister(&htcherald_panel_driver); } diff --git a/drivers/video/omap/omapfb.h b/drivers/video/omap/omapfb.h index 46e4714014e8b420b3cd62f7f0951fe81b6680aa..af3c9e571ec371e67d9d57a52cbbe99c59b7b6e5 100644 --- a/drivers/video/omap/omapfb.h +++ b/drivers/video/omap/omapfb.h @@ -203,6 +203,8 @@ struct omapfb_device { struct omapfb_mem_desc mem_desc; struct fb_info *fb_info[OMAPFB_PLANE_NUM]; + + struct platform_device *dssdev; /* dummy dev for clocks */ }; #ifdef CONFIG_ARCH_OMAP1 diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c index c7f59a5ccdbc3866ac8a19a24ca38582bb6822f2..2c4f470fa086a356945606a9cd37e710c172ec0d 100644 --- a/drivers/video/omap/omapfb_main.c +++ b/drivers/video/omap/omapfb_main.c @@ -83,6 +83,19 @@ static struct caps_table_struct color_caps[] = { { 1 << OMAPFB_COLOR_YUY422, "YUY422", }, }; +static void omapdss_release(struct device *dev) +{ +} + +/* dummy device for clocks */ +static struct platform_device omapdss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .release = omapdss_release, + }, +}; + /* * --------------------------------------------------------------------------- * LCD panel @@ -1700,6 +1713,7 @@ static int omapfb_do_probe(struct platform_device *pdev, fbdev->dev = &pdev->dev; fbdev->panel = panel; + fbdev->dssdev = &omapdss_device; platform_set_drvdata(pdev, fbdev); mutex_init(&fbdev->rqueue_mutex); @@ -1814,8 +1828,16 @@ static int omapfb_do_probe(struct platform_device *pdev, static int omapfb_probe(struct platform_device *pdev) { + int r; + BUG_ON(fbdev_pdev != NULL); + r = platform_device_register(&omapdss_device); + if (r) { + dev_err(&pdev->dev, "can't register omapdss device\n"); + return r; + } + /* Delay actual initialization until the LCD is registered */ fbdev_pdev = pdev; if (fbdev_panel != NULL) @@ -1843,6 +1865,9 @@ static int omapfb_remove(struct platform_device *pdev) fbdev->state = OMAPFB_DISABLED; omapfb_free_resources(fbdev, saved_state); + platform_device_unregister(&omapdss_device); + fbdev->dssdev = NULL; + return 0; } diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c index fed7b1bda19c58d488cd4b301c922a4fc3c0ef80..1162603c72e5ff8557ab25b2122c201078f76b47 100644 --- a/drivers/video/omap/rfbi.c +++ b/drivers/video/omap/rfbi.c @@ -83,13 +83,13 @@ static inline u32 rfbi_read_reg(int idx) static int rfbi_get_clocks(void) { - rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "ick"); + rfbi.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick"); if (IS_ERR(rfbi.dss_ick)) { dev_err(rfbi.fbdev->dev, "can't get ick\n"); return PTR_ERR(rfbi.dss_ick); } - rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck"); + rfbi.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck"); if (IS_ERR(rfbi.dss1_fck)) { dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n"); clk_put(rfbi.dss_ick); diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig index 71d8dec30635d3b17e44bca7e130726e614816d9..c63ce767b277241bdcb1a137ad11cf142f4f6cac 100644 --- a/drivers/video/omap2/dss/Kconfig +++ b/drivers/video/omap2/dss/Kconfig @@ -25,6 +25,13 @@ config OMAP2_DSS_DEBUG_SUPPORT This enables debug messages. You need to enable printing with 'debug' module parameter. +config OMAP2_DSS_COLLECT_IRQ_STATS + bool "Collect DSS IRQ statistics" + depends on OMAP2_DSS_DEBUG_SUPPORT + default n + help + Collect DSS IRQ statistics, printable via debugfs + config OMAP2_DSS_RFBI bool "RFBI support" default n diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index 29497a0c9a91a8e76fbc446f52172ab531298c6e..82918eec6d2e7ecdd51aa7b82bca10615b8d79fb 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c @@ -124,6 +124,7 @@ static void restore_all_ctx(void) dss_clk_disable_all_no_ctx(); } +#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT) /* CLOCKS */ static void core_dump_clocks(struct seq_file *s) { @@ -149,6 +150,7 @@ static void core_dump_clocks(struct seq_file *s) clocks[i]->usecount); } } +#endif /* defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT) */ static int dss_get_clock(struct clk **clock, const char *clk_name) { @@ -395,6 +397,14 @@ static int dss_initialize_debugfs(void) debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir, &dss_debug_dump_clocks, &dss_debug_fops); + debugfs_create_file("dispc_irq", S_IRUGO, dss_debugfs_dir, + &dispc_dump_irqs, &dss_debug_fops); + +#ifdef CONFIG_OMAP2_DSS_DSI + debugfs_create_file("dsi_irq", S_IRUGO, dss_debugfs_dir, + &dsi_dump_irqs, &dss_debug_fops); +#endif + debugfs_create_file("dss", S_IRUGO, dss_debugfs_dir, &dss_dump_regs, &dss_debug_fops); debugfs_create_file("dispc", S_IRUGO, dss_debugfs_dir, diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 6dabf4b2f00531a6720f9ff754f79af684e8df63..de8bfbac9e268feb2cb4c8bd8396e24962737d95 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -148,6 +148,12 @@ static const struct dispc_reg dispc_reg_att[] = { DISPC_GFX_ATTRIBUTES, DISPC_VID_ATTRIBUTES(0), DISPC_VID_ATTRIBUTES(1) }; +struct dispc_irq_stats { + unsigned long last_reset; + unsigned irq_count; + unsigned irqs[32]; +}; + static struct { void __iomem *base; @@ -160,6 +166,11 @@ static struct { struct work_struct error_work; u32 ctx[DISPC_SZ_REGS / sizeof(u32)]; + +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spinlock_t irq_stats_lock; + struct dispc_irq_stats irq_stats; +#endif } dispc; static void _omap_dispc_set_irqs(void); @@ -1443,7 +1454,10 @@ static unsigned long calc_fclk_five_taps(u16 width, u16 height, do_div(tmp, 2 * out_height * ppl); fclk = tmp; - if (height > 2 * out_height && ppl != out_width) { + if (height > 2 * out_height) { + if (ppl == out_width) + return 0; + tmp = pclk * (height - 2 * out_height) * out_width; do_div(tmp, 2 * out_height * (ppl - out_width)); fclk = max(fclk, (u32) tmp); @@ -1623,7 +1637,7 @@ static int _dispc_setup_plane(enum omap_plane plane, DSSDBG("required fclk rate = %lu Hz\n", fclk); DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate()); - if (fclk > dispc_fclk_rate()) { + if (!fclk || fclk > dispc_fclk_rate()) { DSSERR("failed to set up scaling, " "required fclk rate = %lu Hz, " "current fclk rate = %lu Hz\n", @@ -2247,6 +2261,50 @@ void dispc_dump_clocks(struct seq_file *s) enable_clocks(0); } +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS +void dispc_dump_irqs(struct seq_file *s) +{ + unsigned long flags; + struct dispc_irq_stats stats; + + spin_lock_irqsave(&dispc.irq_stats_lock, flags); + + stats = dispc.irq_stats; + memset(&dispc.irq_stats, 0, sizeof(dispc.irq_stats)); + dispc.irq_stats.last_reset = jiffies; + + spin_unlock_irqrestore(&dispc.irq_stats_lock, flags); + + seq_printf(s, "period %u ms\n", + jiffies_to_msecs(jiffies - stats.last_reset)); + + seq_printf(s, "irqs %d\n", stats.irq_count); +#define PIS(x) \ + seq_printf(s, "%-20s %10d\n", #x, stats.irqs[ffs(DISPC_IRQ_##x)-1]); + + PIS(FRAMEDONE); + PIS(VSYNC); + PIS(EVSYNC_EVEN); + PIS(EVSYNC_ODD); + PIS(ACBIAS_COUNT_STAT); + PIS(PROG_LINE_NUM); + PIS(GFX_FIFO_UNDERFLOW); + PIS(GFX_END_WIN); + PIS(PAL_GAMMA_MASK); + PIS(OCP_ERR); + PIS(VID1_FIFO_UNDERFLOW); + PIS(VID1_END_WIN); + PIS(VID2_FIFO_UNDERFLOW); + PIS(VID2_END_WIN); + PIS(SYNC_LOST); + PIS(SYNC_LOST_DIGIT); + PIS(WAKEUP); +#undef PIS +} +#else +void dispc_dump_irqs(struct seq_file *s) { } +#endif + void dispc_dump_regs(struct seq_file *s) { #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dispc_read_reg(r)) @@ -2665,6 +2723,13 @@ void dispc_irq_handler(void) irqstatus = dispc_read_reg(DISPC_IRQSTATUS); +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spin_lock(&dispc.irq_stats_lock); + dispc.irq_stats.irq_count++; + dss_collect_irq_stats(irqstatus, dispc.irq_stats.irqs); + spin_unlock(&dispc.irq_stats_lock); +#endif + #ifdef DEBUG if (dss_debug) print_irq_status(irqstatus); @@ -3012,6 +3077,11 @@ int dispc_init(void) spin_lock_init(&dispc.irq_lock); +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spin_lock_init(&dispc.irq_stats_lock); + dispc.irq_stats.last_reset = jiffies; +#endif + INIT_WORK(&dispc.error_work, dispc_error_worker); dispc.base = ioremap(DISPC_BASE, DISPC_SZ_REGS); diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 5936487b5defb2155cca33c5cf1205284e3e336a..6122178f5f8528af89b229b13bcefa4fb6b62e25 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -204,6 +204,14 @@ struct dsi_update_region { struct omap_dss_device *device; }; +struct dsi_irq_stats { + unsigned long last_reset; + unsigned irq_count; + unsigned dsi_irqs[32]; + unsigned vc_irqs[4][32]; + unsigned cio_irqs[32]; +}; + static struct { void __iomem *base; @@ -258,6 +266,11 @@ static struct #endif int debug_read; int debug_write; + +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spinlock_t irq_stats_lock; + struct dsi_irq_stats irq_stats; +#endif } dsi; #ifdef DEBUG @@ -528,6 +541,12 @@ void dsi_irq_handler(void) irqstatus = dsi_read_reg(DSI_IRQSTATUS); +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spin_lock(&dsi.irq_stats_lock); + dsi.irq_stats.irq_count++; + dss_collect_irq_stats(irqstatus, dsi.irq_stats.dsi_irqs); +#endif + if (irqstatus & DSI_IRQ_ERROR_MASK) { DSSERR("DSI error, irqstatus %x\n", irqstatus); print_irq_status(irqstatus); @@ -549,6 +568,10 @@ void dsi_irq_handler(void) vcstatus = dsi_read_reg(DSI_VC_IRQSTATUS(i)); +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + dss_collect_irq_stats(vcstatus, dsi.irq_stats.vc_irqs[i]); +#endif + if (vcstatus & DSI_VC_IRQ_BTA) complete(&dsi.bta_completion); @@ -568,6 +591,10 @@ void dsi_irq_handler(void) if (irqstatus & DSI_IRQ_COMPLEXIO_ERR) { ciostatus = dsi_read_reg(DSI_COMPLEXIO_IRQ_STATUS); +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + dss_collect_irq_stats(ciostatus, dsi.irq_stats.cio_irqs); +#endif + dsi_write_reg(DSI_COMPLEXIO_IRQ_STATUS, ciostatus); /* flush posted write */ dsi_read_reg(DSI_COMPLEXIO_IRQ_STATUS); @@ -579,6 +606,10 @@ void dsi_irq_handler(void) dsi_write_reg(DSI_IRQSTATUS, irqstatus & ~DSI_IRQ_CHANNEL_MASK); /* flush posted write */ dsi_read_reg(DSI_IRQSTATUS); + +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spin_unlock(&dsi.irq_stats_lock); +#endif } @@ -797,12 +828,12 @@ static int dsi_pll_power(enum dsi_pll_power_state state) /* PLL_PWR_STATUS */ while (FLD_GET(dsi_read_reg(DSI_CLK_CTRL), 29, 28) != state) { - udelay(1); - if (t++ > 1000) { + if (++t > 1000) { DSSERR("Failed to set DSI PLL power mode to %d\n", state); return -ENODEV; } + udelay(1); } return 0; @@ -1226,6 +1257,95 @@ void dsi_dump_clocks(struct seq_file *s) enable_clocks(0); } +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS +void dsi_dump_irqs(struct seq_file *s) +{ + unsigned long flags; + struct dsi_irq_stats stats; + + spin_lock_irqsave(&dsi.irq_stats_lock, flags); + + stats = dsi.irq_stats; + memset(&dsi.irq_stats, 0, sizeof(dsi.irq_stats)); + dsi.irq_stats.last_reset = jiffies; + + spin_unlock_irqrestore(&dsi.irq_stats_lock, flags); + + seq_printf(s, "period %u ms\n", + jiffies_to_msecs(jiffies - stats.last_reset)); + + seq_printf(s, "irqs %d\n", stats.irq_count); +#define PIS(x) \ + seq_printf(s, "%-20s %10d\n", #x, stats.dsi_irqs[ffs(DSI_IRQ_##x)-1]); + + seq_printf(s, "-- DSI interrupts --\n"); + PIS(VC0); + PIS(VC1); + PIS(VC2); + PIS(VC3); + PIS(WAKEUP); + PIS(RESYNC); + PIS(PLL_LOCK); + PIS(PLL_UNLOCK); + PIS(PLL_RECALL); + PIS(COMPLEXIO_ERR); + PIS(HS_TX_TIMEOUT); + PIS(LP_RX_TIMEOUT); + PIS(TE_TRIGGER); + PIS(ACK_TRIGGER); + PIS(SYNC_LOST); + PIS(LDO_POWER_GOOD); + PIS(TA_TIMEOUT); +#undef PIS + +#define PIS(x) \ + seq_printf(s, "%-20s %10d %10d %10d %10d\n", #x, \ + stats.vc_irqs[0][ffs(DSI_VC_IRQ_##x)-1], \ + stats.vc_irqs[1][ffs(DSI_VC_IRQ_##x)-1], \ + stats.vc_irqs[2][ffs(DSI_VC_IRQ_##x)-1], \ + stats.vc_irqs[3][ffs(DSI_VC_IRQ_##x)-1]); + + seq_printf(s, "-- VC interrupts --\n"); + PIS(CS); + PIS(ECC_CORR); + PIS(PACKET_SENT); + PIS(FIFO_TX_OVF); + PIS(FIFO_RX_OVF); + PIS(BTA); + PIS(ECC_NO_CORR); + PIS(FIFO_TX_UDF); + PIS(PP_BUSY_CHANGE); +#undef PIS + +#define PIS(x) \ + seq_printf(s, "%-20s %10d\n", #x, \ + stats.cio_irqs[ffs(DSI_CIO_IRQ_##x)-1]); + + seq_printf(s, "-- CIO interrupts --\n"); + PIS(ERRSYNCESC1); + PIS(ERRSYNCESC2); + PIS(ERRSYNCESC3); + PIS(ERRESC1); + PIS(ERRESC2); + PIS(ERRESC3); + PIS(ERRCONTROL1); + PIS(ERRCONTROL2); + PIS(ERRCONTROL3); + PIS(STATEULPS1); + PIS(STATEULPS2); + PIS(STATEULPS3); + PIS(ERRCONTENTIONLP0_1); + PIS(ERRCONTENTIONLP1_1); + PIS(ERRCONTENTIONLP0_2); + PIS(ERRCONTENTIONLP1_2); + PIS(ERRCONTENTIONLP0_3); + PIS(ERRCONTENTIONLP1_3); + PIS(ULPSACTIVENOT_ALL0); + PIS(ULPSACTIVENOT_ALL1); +#undef PIS +} +#endif + void dsi_dump_regs(struct seq_file *s) { #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dsi_read_reg(r)) @@ -1321,12 +1441,12 @@ static int dsi_complexio_power(enum dsi_complexio_power_state state) /* PWR_STATUS */ while (FLD_GET(dsi_read_reg(DSI_COMPLEXIO_CFG1), 26, 25) != state) { - udelay(1); - if (t++ > 1000) { + if (++t > 1000) { DSSERR("failed to set complexio power state to " "%d\n", state); return -ENODEV; } + udelay(1); } return 0; @@ -1526,10 +1646,10 @@ static void dsi_complexio_uninit(void) static int _dsi_wait_reset(void) { - int i = 0; + int t = 0; while (REG_GET(DSI_SYSSTATUS, 0, 0) == 0) { - if (i++ > 5) { + if (++t > 5) { DSSERR("soft reset failed\n"); return -ENODEV; } @@ -1999,7 +2119,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc) return -EINVAL; } - data_id = data_type | channel << 6; + data_id = data_type | dsi.vc[channel].dest_per << 6; r = (data_id << 0) | (data << 8) | (ecc << 24); @@ -2011,7 +2131,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc) int dsi_vc_send_null(int channel) { u8 nullpkg[] = {0, 0, 0, 0}; - return dsi_vc_send_long(0, DSI_DT_NULL_PACKET, nullpkg, 4, 0); + return dsi_vc_send_long(channel, DSI_DT_NULL_PACKET, nullpkg, 4, 0); } EXPORT_SYMBOL(dsi_vc_send_null); @@ -2058,7 +2178,7 @@ int dsi_vc_dcs_read(int channel, u8 dcs_cmd, u8 *buf, int buflen) int r; if (dsi.debug_read) - DSSDBG("dsi_vc_dcs_read(ch%d, dcs_cmd %u)\n", channel, dcs_cmd); + DSSDBG("dsi_vc_dcs_read(ch%d, dcs_cmd %x)\n", channel, dcs_cmd); r = dsi_vc_send_short(channel, DSI_DT_DCS_READ, dcs_cmd, 0); if (r) @@ -2586,7 +2706,6 @@ static int dsi_update_screen_l4(struct omap_dss_device *dssdev, /* using fifo not empty */ /* TX_FIFO_NOT_EMPTY */ while (FLD_GET(dsi_read_reg(DSI_VC_CTRL(0)), 5, 5)) { - udelay(1); fifo_stalls++; if (fifo_stalls > 0xfffff) { DSSERR("fifo stalls overflow, pixels left %d\n", @@ -2594,6 +2713,7 @@ static int dsi_update_screen_l4(struct omap_dss_device *dssdev, dsi_if_enable(0); return -EIO; } + udelay(1); } #elif 1 /* using fifo emptiness */ @@ -2812,11 +2932,15 @@ static int dsi_set_update_mode(struct omap_dss_device *dssdev, static int dsi_set_te(struct omap_dss_device *dssdev, bool enable) { - int r; - r = dssdev->driver->enable_te(dssdev, enable); - /* XXX for some reason, DSI TE breaks if we don't wait here. - * Panel bug? Needs more studying */ - msleep(100); + int r = 0; + + if (dssdev->driver->enable_te) { + r = dssdev->driver->enable_te(dssdev, enable); + /* XXX for some reason, DSI TE breaks if we don't wait here. + * Panel bug? Needs more studying */ + msleep(100); + } + return r; } @@ -3637,6 +3761,11 @@ int dsi_init(struct platform_device *pdev) spin_lock_init(&dsi.errors_lock); dsi.errors = 0; +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS + spin_lock_init(&dsi.irq_stats_lock); + dsi.irq_stats.last_reset = jiffies; +#endif + init_completion(&dsi.bta_completion); init_completion(&dsi.update_completion); diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 9b05ee65a15dbcaba06de15b296ff80d3dad35c5..0a26b7d84d4187a58bd6325801c389e177b22f39 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -467,14 +467,14 @@ static irqreturn_t dss_irq_handler_omap3(int irq, void *arg) static int _omap_dss_wait_reset(void) { - unsigned timeout = 1000; + int t = 0; while (REG_GET(DSS_SYSSTATUS, 0, 0) == 0) { - udelay(1); - if (!--timeout) { + if (++t > 1000) { DSSERR("soft reset failed\n"); return -ENODEV; } + udelay(1); } return 0; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 8da5ac42151b7bad6fbcdabf64afc9711737c346..2bcb1245d6c2bc18c17b59047dd12d87223f8820 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -240,6 +240,7 @@ int dsi_init(struct platform_device *pdev); void dsi_exit(void); void dsi_dump_clocks(struct seq_file *s); +void dsi_dump_irqs(struct seq_file *s); void dsi_dump_regs(struct seq_file *s); void dsi_save_context(void); @@ -268,6 +269,7 @@ int dpi_init_display(struct omap_dss_device *dssdev); int dispc_init(void); void dispc_exit(void); void dispc_dump_clocks(struct seq_file *s); +void dispc_dump_irqs(struct seq_file *s); void dispc_dump_regs(struct seq_file *s); void dispc_irq_handler(void); void dispc_fake_vsync_irq(void); @@ -367,4 +369,16 @@ void rfbi_set_timings(int rfbi_module, struct rfbi_timings *t); unsigned long rfbi_get_max_tx_rate(void); int rfbi_init_display(struct omap_dss_device *display); + +#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS +static inline void dss_collect_irq_stats(u32 irqstatus, unsigned *irq_arr) +{ + int b; + for (b = 0; b < 32; ++b) { + if (irqstatus & (1 << b)) + irq_arr[b]++; + } +} +#endif + #endif diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index d0b3006ad8a5e673a2f4278d8ea59e4da741ccbc..b936495c065d9b9402562978fa1c1bed4c471072 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -120,7 +120,7 @@ static struct { struct omap_dss_device *dssdev[2]; - struct kfifo *cmd_fifo; + struct kfifo cmd_fifo; spinlock_t cmd_lock; struct completion cmd_done; atomic_t cmd_fifo_full; @@ -1011,20 +1011,20 @@ static void process_cmd_fifo(void) return; while (true) { - spin_lock_irqsave(rfbi.cmd_fifo->lock, flags); + spin_lock_irqsave(&rfbi.cmd_lock, flags); - len = __kfifo_get(rfbi.cmd_fifo, (unsigned char *)&p, + len = kfifo_out(&rfbi.cmd_fifo, (unsigned char *)&p, sizeof(struct update_param)); if (len == 0) { DSSDBG("nothing more in fifo\n"); atomic_set(&rfbi.cmd_pending, 0); - spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags); + spin_unlock_irqrestore(&rfbi.cmd_lock, flags); break; } /* DSSDBG("fifo full %d\n", rfbi.cmd_fifo_full.counter);*/ - spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags); + spin_unlock_irqrestore(&rfbi.cmd_lock, flags); BUG_ON(len != sizeof(struct update_param)); BUG_ON(p.rfbi_module > 1); @@ -1052,25 +1052,25 @@ static void rfbi_push_cmd(struct update_param *p) unsigned long flags; int available; - spin_lock_irqsave(rfbi.cmd_fifo->lock, flags); + spin_lock_irqsave(&rfbi.cmd_lock, flags); available = RFBI_CMD_FIFO_LEN_BYTES - - __kfifo_len(rfbi.cmd_fifo); + kfifo_len(&rfbi.cmd_fifo); /* DSSDBG("%d bytes left in fifo\n", available); */ if (available < sizeof(struct update_param)) { DSSDBG("Going to wait because FIFO FULL..\n"); - spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags); + spin_unlock_irqrestore(&rfbi.cmd_lock, flags); atomic_inc(&rfbi.cmd_fifo_full); wait_for_completion(&rfbi.cmd_done); /*DSSDBG("Woke up because fifo not full anymore\n");*/ continue; } - ret = __kfifo_put(rfbi.cmd_fifo, (unsigned char *)p, + ret = kfifo_in(&rfbi.cmd_fifo, (unsigned char *)p, sizeof(struct update_param)); /* DSSDBG("pushed %d bytes\n", ret);*/ - spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags); + spin_unlock_irqrestore(&rfbi.cmd_lock, flags); BUG_ON(ret != sizeof(struct update_param)); @@ -1155,12 +1155,12 @@ int rfbi_init(void) { u32 rev; u32 l; + int r; spin_lock_init(&rfbi.cmd_lock); - rfbi.cmd_fifo = kfifo_alloc(RFBI_CMD_FIFO_LEN_BYTES, GFP_KERNEL, - &rfbi.cmd_lock); - if (IS_ERR(rfbi.cmd_fifo)) - return -ENOMEM; + r = kfifo_alloc(&rfbi.cmd_fifo, RFBI_CMD_FIFO_LEN_BYTES, GFP_KERNEL); + if (r) + return r; init_completion(&rfbi.cmd_done); atomic_set(&rfbi.cmd_fifo_full, 0); @@ -1196,7 +1196,7 @@ void rfbi_exit(void) { DSSDBG("rfbi_exit\n"); - kfifo_free(rfbi.cmd_fifo); + kfifo_free(&rfbi.cmd_fifo); iounmap(rfbi.base); } diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index ef299839858aa5b87c4826fdd1bd36127c5072d1..d17caef6915a96006c97c04f9e9768f88515ca2a 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -1311,6 +1311,7 @@ static void omapfb_free_fbmem(struct fb_info *fbi) if (rg->vrfb.vaddr[0]) { iounmap(rg->vrfb.vaddr[0]); omap_vrfb_release_ctx(&rg->vrfb); + rg->vrfb.vaddr[0] = NULL; } } @@ -2114,6 +2115,11 @@ static int omapfb_probe(struct platform_device *pdev) dssdev = NULL; for_each_dss_dev(dssdev) { omap_dss_get_device(dssdev); + if (!dssdev->driver) { + dev_err(&pdev->dev, "no driver for display\n"); + r = -EINVAL; + goto cleanup; + } fbdev->displays[fbdev->num_displays++] = dssdev; } diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 415858b421b3591df40f1336e7080fba7e47bbe0..825b665245bbd8cbc6aa9f6a5575982d734e9f2d 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -1221,9 +1221,9 @@ static void setup_smart_timing(struct pxafb_info *fbi, static int pxafb_smart_thread(void *arg) { struct pxafb_info *fbi = arg; - struct pxafb_mach_info *inf; + struct pxafb_mach_info *inf = fbi->dev->platform_data; - if (!fbi || !fbi->dev->platform_data->smart_update) { + if (!inf->smart_update) { pr_err("%s: not properly initialized, thread terminated\n", __func__); return -EINVAL; diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index adf9632c6b1f5db885bfc31274e0f712b4014163..53cb722c45a02f37e23403e2b0874d110c8e25c5 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/s3c-fb.c @@ -211,21 +211,23 @@ static int s3c_fb_check_var(struct fb_var_screeninfo *var, /** * s3c_fb_calc_pixclk() - calculate the divider to create the pixel clock. - * @id: window id. * @sfb: The hardware state. * @pixclock: The pixel clock wanted, in picoseconds. * * Given the specified pixel clock, work out the necessary divider to get * close to the output frequency. */ -static int s3c_fb_calc_pixclk(unsigned char id, struct s3c_fb *sfb, unsigned int pixclk) +static int s3c_fb_calc_pixclk(struct s3c_fb *sfb, unsigned int pixclk) { - struct s3c_fb_pd_win *win = sfb->pdata->win[id]; unsigned long clk = clk_get_rate(sfb->bus_clk); + unsigned long long tmp; unsigned int result; - pixclk *= win->win_mode.refresh; - result = clk / pixclk; + tmp = (unsigned long long)clk; + tmp *= pixclk; + + do_div(tmp, 1000000000UL); + result = (unsigned int)tmp / 1000; dev_dbg(sfb->dev, "pixclk=%u, clk=%lu, div=%d (%lu)\n", pixclk, clk, result, clk / result); @@ -301,7 +303,7 @@ static int s3c_fb_set_par(struct fb_info *info) /* use window 0 as the basis for the lcd output timings */ if (win_no == 0) { - clkdiv = s3c_fb_calc_pixclk(win_no, sfb, var->pixclock); + clkdiv = s3c_fb_calc_pixclk(sfb, var->pixclock); data = sfb->pdata->vidcon0; data &= ~(VIDCON0_CLKVAL_F_MASK | VIDCON0_CLKDIR); diff --git a/drivers/video/via/accel.c b/drivers/video/via/accel.c index 9d4f3a49ba4a5038a333c940351dd85cf5df0deb..d5077dfa9e00ea1172faeb14470bf96c6c569edb 100644 --- a/drivers/video/via/accel.c +++ b/drivers/video/via/accel.c @@ -137,7 +137,7 @@ static int hw_bitblt_1(void __iomem *engine, u8 op, u32 width, u32 height, tmp, dst_pitch); return -EINVAL; } - tmp = (tmp >> 3) | (dst_pitch << (16 - 3)); + tmp = VIA_PITCH_ENABLE | (tmp >> 3) | (dst_pitch << (16 - 3)); writel(tmp, engine + 0x38); if (op == VIA_BITBLT_FILL) @@ -352,6 +352,9 @@ int viafb_init_engine(struct fb_info *info) viapar->shared->vq_vram_addr = viapar->fbmem_free; viapar->fbmem_used += VQ_SIZE; + /* Init 2D engine reg to reset 2D engine */ + writel(0x0, engine + VIA_REG_KEYCONTROL); + /* Init AGP and VQ regs */ switch (chip_name) { case UNICHROME_K8M890: diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index d8df17a7d5fce50a0f2566f5ee06713eb0ae96bd..3028e7ddc3b5a6026ba4d44e75209d3ba690711c 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -177,16 +177,15 @@ static int viafb_set_par(struct fb_info *info) } if (vmode_index != VIA_RES_INVALID) { - viafb_setmode(vmode_index, info->var.xres, info->var.yres, - info->var.bits_per_pixel, vmode_index1, - viafb_second_xres, viafb_second_yres, viafb_bpp1); - viafb_update_fix(info); viafb_bpp = info->var.bits_per_pixel; if (info->var.accel_flags & FB_ACCELF_TEXT) info->flags &= ~FBINFO_HWACCEL_DISABLED; else info->flags |= FBINFO_HWACCEL_DISABLED; + viafb_setmode(vmode_index, info->var.xres, info->var.yres, + info->var.bits_per_pixel, vmode_index1, + viafb_second_xres, viafb_second_yres, viafb_bpp1); } return 0; @@ -872,7 +871,9 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor) if (info->flags & FBINFO_HWACCEL_DISABLED || info != viafbinfo) return -ENODEV; - if (chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2) + /* LCD ouput does not support hw cursors (at least on VN896) */ + if ((chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2) || + viafb_LCD_ON) return -ENODEV; viafb_show_hw_cursor(info, HW_Cursor_OFF); diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 9dd5880428803d78a3ad349d43aae049dd4f4344..505be88c82aefd7361c7f85f95a8394ffc8ca922 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -266,7 +266,7 @@ static void __devexit virtballoon_remove(struct virtio_device *vdev) static unsigned int features[] = { VIRTIO_BALLOON_F_MUST_TELL_HOST }; -static struct virtio_driver virtio_balloon = { +static struct virtio_driver virtio_balloon_driver = { .feature_table = features, .feature_table_size = ARRAY_SIZE(features), .driver.name = KBUILD_MODNAME, @@ -279,12 +279,12 @@ static struct virtio_driver virtio_balloon = { static int __init init(void) { - return register_virtio_driver(&virtio_balloon); + return register_virtio_driver(&virtio_balloon_driver); } static void __exit fini(void) { - unregister_virtio_driver(&virtio_balloon); + unregister_virtio_driver(&virtio_balloon_driver); } module_init(init); module_exit(fini); diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index fbd2ecde93e409ea9287d068d3f2322297c910cc..71929ee00d698b40f32d22b428e93b5f7dfcfbd4 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -334,6 +334,30 @@ static bool vring_enable_cb(struct virtqueue *_vq) return true; } +static void *vring_detach_unused_buf(struct virtqueue *_vq) +{ + struct vring_virtqueue *vq = to_vvq(_vq); + unsigned int i; + void *buf; + + START_USE(vq); + + for (i = 0; i < vq->vring.num; i++) { + if (!vq->data[i]) + continue; + /* detach_buf clears data, so grab it now. */ + buf = vq->data[i]; + detach_buf(vq, i); + END_USE(vq); + return buf; + } + /* That should have freed everything. */ + BUG_ON(vq->num_free != vq->vring.num); + + END_USE(vq); + return NULL; +} + irqreturn_t vring_interrupt(int irq, void *_vq) { struct vring_virtqueue *vq = to_vvq(_vq); @@ -360,6 +384,7 @@ static struct virtqueue_ops vring_vq_ops = { .kick = vring_kick, .disable_cb = vring_disable_cb, .enable_cb = vring_enable_cb, + .detach_unused_buf = vring_detach_unused_buf, }; struct virtqueue *vring_new_virtqueue(unsigned int num, diff --git a/drivers/watchdog/adx_wdt.c b/drivers/watchdog/adx_wdt.c index 9c6594473d3b8877a1d128e1db500de1e3d3f7d2..9d7d155364f8950f09d581135a94d7794f006558 100644 --- a/drivers/watchdog/adx_wdt.c +++ b/drivers/watchdog/adx_wdt.c @@ -242,14 +242,14 @@ static int __devinit adx_wdt_probe(struct platform_device *pdev) } res = devm_request_mem_region(&pdev->dev, res->start, - res->end - res->start + 1, res->name); + resource_size(res), res->name); if (!res) { dev_err(&pdev->dev, "cannot request I/O memory region\n"); return -ENXIO; } wdt->base = devm_ioremap_nocache(&pdev->dev, res->start, - res->end - res->start + 1); + resource_size(res)); if (!wdt->base) { dev_err(&pdev->dev, "cannot remap I/O memory region\n"); return -ENXIO; diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c index e8ae638e5804ceb600acce099555127161848191..037847923dcb46d26c610cf07f8cb7a9e5c11259 100644 --- a/drivers/watchdog/at32ap700x_wdt.c +++ b/drivers/watchdog/at32ap700x_wdt.c @@ -326,7 +326,7 @@ static int __init at32_wdt_probe(struct platform_device *pdev) return -ENOMEM; } - wdt->regs = ioremap(regs->start, regs->end - regs->start + 1); + wdt->regs = ioremap(regs->start, resource_size(regs)); if (!wdt->regs) { ret = -ENOMEM; dev_dbg(&pdev->dev, "could not map I/O memory\n"); diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c index 9d7520fa9e9cc171900444d96ed9ac3128960e5a..887136de18573fe98ca559f7196a4b6dd291818a 100644 --- a/drivers/watchdog/davinci_wdt.c +++ b/drivers/watchdog/davinci_wdt.c @@ -221,7 +221,7 @@ static int __devinit davinci_wdt_probe(struct platform_device *pdev) return -ENOENT; } - size = res->end - res->start + 1; + size = resource_size(res); wdt_mem = request_mem_region(res->start, size, pdev->name); if (wdt_mem == NULL) { diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index e44fbb31bc6faa1a24582475b4ee82b64a4f1339..4bdb7f1a90772d780037bf2456e3656c1ad6a1ae 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -29,7 +29,9 @@ * document number 313056-003, 313057-017: 82801H (ICH8) * document number 316972-004, 316973-012: 82801I (ICH9) * document number 319973-002, 319974-002: 82801J (ICH10) - * document number 322169-001, 322170-001: 5 Series, 3400 Series (PCH) + * document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH) + * document number 320066-003, 320257-008: EP80597 (IICH) + * document number TBD : Cougar Point (CPT) */ /* @@ -99,7 +101,22 @@ enum iTCO_chipsets { TCO_ICH10DO, /* ICH10DO */ TCO_PCH, /* PCH Desktop Full Featured */ TCO_PCHM, /* PCH Mobile Full Featured */ + TCO_P55, /* P55 */ + TCO_PM55, /* PM55 */ + TCO_H55, /* H55 */ + TCO_QM57, /* QM57 */ + TCO_H57, /* H57 */ + TCO_HM55, /* HM55 */ + TCO_Q57, /* Q57 */ + TCO_HM57, /* HM57 */ TCO_PCHMSFF, /* PCH Mobile SFF Full Featured */ + TCO_QS57, /* QS57 */ + TCO_3400, /* 3400 */ + TCO_3420, /* 3420 */ + TCO_3450, /* 3450 */ + TCO_EP80579, /* EP80579 */ + TCO_CPTD, /* CPT Desktop */ + TCO_CPTM, /* CPT Mobile */ }; static struct { @@ -142,7 +159,22 @@ static struct { {"ICH10DO", 2}, {"PCH Desktop Full Featured", 2}, {"PCH Mobile Full Featured", 2}, + {"P55", 2}, + {"PM55", 2}, + {"H55", 2}, + {"QM57", 2}, + {"H57", 2}, + {"HM55", 2}, + {"Q57", 2}, + {"HM57", 2}, {"PCH Mobile SFF Full Featured", 2}, + {"QS57", 2}, + {"3400", 2}, + {"3420", 2}, + {"3450", 2}, + {"EP80579", 2}, + {"CPT Desktop", 2}, + {"CPT Mobile", 2}, {NULL, 0} }; @@ -213,7 +245,22 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = { { ITCO_PCI_DEVICE(0x3a14, TCO_ICH10DO)}, { ITCO_PCI_DEVICE(0x3b00, TCO_PCH)}, { ITCO_PCI_DEVICE(0x3b01, TCO_PCHM)}, + { ITCO_PCI_DEVICE(0x3b02, TCO_P55)}, + { ITCO_PCI_DEVICE(0x3b03, TCO_PM55)}, + { ITCO_PCI_DEVICE(0x3b06, TCO_H55)}, + { ITCO_PCI_DEVICE(0x3b07, TCO_QM57)}, + { ITCO_PCI_DEVICE(0x3b08, TCO_H57)}, + { ITCO_PCI_DEVICE(0x3b09, TCO_HM55)}, + { ITCO_PCI_DEVICE(0x3b0a, TCO_Q57)}, + { ITCO_PCI_DEVICE(0x3b0b, TCO_HM57)}, { ITCO_PCI_DEVICE(0x3b0d, TCO_PCHMSFF)}, + { ITCO_PCI_DEVICE(0x3b0f, TCO_QS57)}, + { ITCO_PCI_DEVICE(0x3b12, TCO_3400)}, + { ITCO_PCI_DEVICE(0x3b14, TCO_3420)}, + { ITCO_PCI_DEVICE(0x3b16, TCO_3450)}, + { ITCO_PCI_DEVICE(0x5031, TCO_EP80579)}, + { ITCO_PCI_DEVICE(0x1c42, TCO_CPTD)}, + { ITCO_PCI_DEVICE(0x1c43, TCO_CPTM)}, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c index 83fa34b214b41fd2b854219433793ba598055971..a2dc07c2ed49c6f15bc539d7097dfce1d9bdffdd 100644 --- a/drivers/watchdog/mpcore_wdt.c +++ b/drivers/watchdog/mpcore_wdt.c @@ -350,7 +350,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev) ret = -ENXIO; goto err_free; } - wdt->base = ioremap(res->start, res->end - res->start + 1); + wdt->base = ioremap(res->start, resource_size(res)); if (!wdt->base) { ret = -ENOMEM; goto err_free; diff --git a/drivers/watchdog/mv64x60_wdt.c b/drivers/watchdog/mv64x60_wdt.c index acf589dc057ce4bfc7fc68037bce4da4ce4c12b0..a51dbe4c43da71da2591750a6081a0e7473c4f98 100644 --- a/drivers/watchdog/mv64x60_wdt.c +++ b/drivers/watchdog/mv64x60_wdt.c @@ -275,7 +275,7 @@ static int __devinit mv64x60_wdt_probe(struct platform_device *dev) if (!r) return -ENODEV; - mv64x60_wdt_regs = ioremap(r->start, r->end - r->start + 1); + mv64x60_wdt_regs = ioremap(r->start, resource_size(r)); if (mv64x60_wdt_regs == NULL) return -ENOMEM; diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index 429ea99eaee54c11d4f77f875fc40ffe18454e74..c6aaf2845741379a69235ccc069cc8589600cbf0 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -277,8 +277,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev) goto err_busy; } - mem = request_mem_region(res->start, res->end - res->start + 1, - pdev->name); + mem = request_mem_region(res->start, resource_size(res), pdev->name); if (!mem) { ret = -EBUSY; goto err_busy; @@ -306,7 +305,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev) goto err_clk; } - wdev->base = ioremap(res->start, res->end - res->start + 1); + wdev->base = ioremap(res->start, resource_size(res)); if (!wdev->base) { ret = -ENOMEM; goto err_ioremap; @@ -358,7 +357,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev) kfree(wdev); err_kzalloc: - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); err_busy: err_get_resource: @@ -383,7 +382,7 @@ static int __devexit omap_wdt_remove(struct platform_device *pdev) return -ENOENT; misc_deregister(&(wdev->omap_wdt_miscdev)); - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); platform_set_drvdata(pdev, NULL); clk_put(wdev->ick); diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c index 4d227b15200118468be1a355f37ba8e1cc28adf0..430a5848a9a5d40a6bb1aeb770c76e26df357be2 100644 --- a/drivers/watchdog/pnx4008_wdt.c +++ b/drivers/watchdog/pnx4008_wdt.c @@ -264,7 +264,7 @@ static int __devinit pnx4008_wdt_probe(struct platform_device *pdev) return -ENOENT; } - size = res->end - res->start + 1; + size = resource_size(res); wdt_mem = request_mem_region(res->start, size, pdev->name); if (wdt_mem == NULL) { diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 85b93e15d01122aefad8c9433221670041afde97..8760a26ab2a3996fd7b48b4615d7d68f85055b1d 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -421,7 +421,7 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev) return -ENOENT; } - size = (res->end - res->start) + 1; + size = resource_size(res); wdt_mem = request_mem_region(res->start, size, pdev->name); if (wdt_mem == NULL) { dev_err(dev, "failed to get memory region\n"); diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c index 6adab77fbbb09bdfe11dd56b7ad65406e42d0c6d..d635566e9307235f6d09d5f39fb1ce0a963060a9 100644 --- a/drivers/watchdog/txx9wdt.c +++ b/drivers/watchdog/txx9wdt.c @@ -214,12 +214,10 @@ static int __init txx9wdt_probe(struct platform_device *dev) res = platform_get_resource(dev, IORESOURCE_MEM, 0); if (!res) goto exit_busy; - if (!devm_request_mem_region(&dev->dev, - res->start, res->end - res->start + 1, + if (!devm_request_mem_region(&dev->dev, res->start, resource_size(res), "txx9wdt")) goto exit_busy; - txx9wdt_reg = devm_ioremap(&dev->dev, - res->start, res->end - res->start + 1); + txx9wdt_reg = devm_ioremap(&dev->dev, res->start, resource_size(res)); if (!txx9wdt_reg) goto exit_busy; diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index c4997930afc71a741a429df77b7e98f7b5d58872..5d42d55e299bd39cbb869fdc264532fb3b06e9dc 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -102,15 +102,15 @@ static void do_suspend(void) goto out_thaw; } + printk(KERN_DEBUG "suspending xenstore...\n"); + xs_suspend(); + err = dpm_suspend_noirq(PMSG_SUSPEND); if (err) { printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err); goto out_resume; } - printk(KERN_DEBUG "suspending xenstore...\n"); - xs_suspend(); - err = stop_machine(xen_suspend, &cancelled, cpumask_of(0)); dpm_resume_noirq(PMSG_RESUME); @@ -120,13 +120,13 @@ static void do_suspend(void) cancelled = 1; } +out_resume: if (!cancelled) { xen_arch_resume(); xs_resume(); } else xs_suspend_cancel(); -out_resume: dpm_resume_end(PMSG_RESUME); /* Make sure timer events get retriggered on all CPUs */ diff --git a/firmware/Makefile b/firmware/Makefile index 6d5c3abd06be1d233664ea40606df6258f0a9797..1c00d05578f7839b5b6cdc3a7c33bfd321b7a5b8 100644 --- a/firmware/Makefile +++ b/firmware/Makefile @@ -69,7 +69,8 @@ fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \ fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \ cis/DP83903.cis cis/NE2K.cis \ - cis/tamarack.cis cis/PE-200.cis + cis/tamarack.cis cis/PE-200.cis \ + cis/PE520.cis fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \ diff --git a/firmware/WHENCE b/firmware/WHENCE index 34b5d0a036db7856389e8a92f8ff5cd08450f16b..ac174feda7cb08002847f56232306cfc9b6e96b4 100644 --- a/firmware/WHENCE +++ b/firmware/WHENCE @@ -601,6 +601,7 @@ File: cis/LA-PCM.cis cis/NE2K.cis cis/tamarack.cis cis/PE-200.cis + cis/PE520.cis Licence: GPL diff --git a/firmware/cis/PE520.cis.ihex b/firmware/cis/PE520.cis.ihex new file mode 100644 index 0000000000000000000000000000000000000000..97a745b5496e96a04f015a13747bf6cd37603a96 --- /dev/null +++ b/firmware/cis/PE520.cis.ihex @@ -0,0 +1,9 @@ +:1000000001030000FF152304014B544900504535FE +:10001000323020504C55530050434D434941204508 +:10002000746865726E65740000FF20046101100041 +:10003000210206001A050101D00F0B1B09C101198D +:0A00400001556530FFFF1400FF00BA +:00000001FF +# +# Replacement CIS for PE520 ethernet card +# diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 18f74ec4dce922da7ff4d6f88638e7aa4077ae8a..9d03d1ebca6ffc226234b9fa354cab806f514998 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1000,44 +1000,6 @@ static int v9fs_readlink(struct dentry *dentry, char *buffer, int buflen) return retval; } -/** - * v9fs_vfs_readlink - read a symlink's location - * @dentry: dentry for symlink - * @buffer: buffer to load symlink location into - * @buflen: length of buffer - * - */ - -static int v9fs_vfs_readlink(struct dentry *dentry, char __user * buffer, - int buflen) -{ - int retval; - int ret; - char *link = __getname(); - - if (unlikely(!link)) - return -ENOMEM; - - if (buflen > PATH_MAX) - buflen = PATH_MAX; - - P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name, - dentry); - - retval = v9fs_readlink(dentry, link, buflen); - - if (retval > 0) { - if ((ret = copy_to_user(buffer, link, retval)) != 0) { - P9_DPRINTK(P9_DEBUG_ERROR, - "problem copying to user: %d\n", ret); - retval = ret; - } - } - - __putname(link); - return retval; -} - /** * v9fs_vfs_follow_link - follow a symlink path * @dentry: dentry for symlink @@ -1230,7 +1192,6 @@ static const struct inode_operations v9fs_dir_inode_operations_ext = { .rmdir = v9fs_vfs_rmdir, .mknod = v9fs_vfs_mknod, .rename = v9fs_vfs_rename, - .readlink = v9fs_vfs_readlink, .getattr = v9fs_vfs_getattr, .setattr = v9fs_vfs_setattr, }; @@ -1253,7 +1214,7 @@ static const struct inode_operations v9fs_file_inode_operations = { }; static const struct inode_operations v9fs_symlink_inode_operations = { - .readlink = v9fs_vfs_readlink, + .readlink = generic_readlink, .follow_link = v9fs_vfs_follow_link, .put_link = v9fs_vfs_put_link, .getattr = v9fs_vfs_getattr, diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index c25256a5c5b0e432f63fe3fd07d8e3a2c61a909b..c57d9ce5ff7ef85605786fc26200b3fe76df93df 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -170,6 +170,9 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm, unsigned long stack_size, entryaddr; #ifdef ELF_FDPIC_PLAT_INIT unsigned long dynaddr; +#endif +#ifndef CONFIG_MMU + unsigned long stack_prot; #endif struct file *interpreter = NULL; /* to shut gcc up */ char *interpreter_name = NULL; @@ -316,6 +319,8 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm, * defunct, deceased, etc. after this point we have to exit via * error_kill */ set_personality(PER_LINUX_FDPIC); + if (elf_read_implies_exec(&exec_params.hdr, executable_stack)) + current->personality |= READ_IMPLIES_EXEC; set_binfmt(&elf_fdpic_format); current->mm->start_code = 0; @@ -377,9 +382,13 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm, if (stack_size < PAGE_SIZE * 2) stack_size = PAGE_SIZE * 2; + stack_prot = PROT_READ | PROT_WRITE; + if (executable_stack == EXSTACK_ENABLE_X || + (executable_stack == EXSTACK_DEFAULT && VM_STACK_FLAGS & VM_EXEC)) + stack_prot |= PROT_EXEC; + down_write(¤t->mm->mmap_sem); - current->mm->start_brk = do_mmap(NULL, 0, stack_size, - PROT_READ | PROT_WRITE | PROT_EXEC, + current->mm->start_brk = do_mmap(NULL, 0, stack_size, stack_prot, MAP_PRIVATE | MAP_ANONYMOUS | MAP_UNINITIALIZED | MAP_GROWSDOWN, 0); @@ -1798,11 +1807,11 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) ELF_CORE_WRITE_EXTRA_DATA; #endif - if (file->f_pos != offset) { + if (cprm->file->f_pos != offset) { /* Sanity check */ printk(KERN_WARNING "elf_core_dump: file->f_pos (%lld) != offset (%lld)\n", - file->f_pos, offset); + cprm->file->f_pos, offset); } end_coredump: diff --git a/fs/bio.c b/fs/bio.c index 76e6713abf94a5454284d16dc125cecb90de50c2..12429c9553eb95ce3674d7277e04a6379b53ea7c 100644 --- a/fs/bio.c +++ b/fs/bio.c @@ -78,7 +78,7 @@ static struct kmem_cache *bio_find_or_create_slab(unsigned int extra_size) i = 0; while (i < bio_slab_nr) { - struct bio_slab *bslab = &bio_slabs[i]; + bslab = &bio_slabs[i]; if (!bslab->slab && entry == -1) entry = i; diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index 2e9e69987a82973208724b58899b3479d77feaff..54f4798ab46a09cad2df576121b17de8ce526b60 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -112,12 +112,14 @@ static int btrfs_set_acl(struct btrfs_trans_handle *trans, switch (type) { case ACL_TYPE_ACCESS: mode = inode->i_mode; - ret = posix_acl_equiv_mode(acl, &mode); - if (ret < 0) - return ret; - ret = 0; - inode->i_mode = mode; name = POSIX_ACL_XATTR_ACCESS; + if (acl) { + ret = posix_acl_equiv_mode(acl, &mode); + if (ret < 0) + return ret; + inode->i_mode = mode; + } + ret = 0; break; case ACL_TYPE_DEFAULT: if (!S_ISDIR(inode->i_mode)) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 56e50137d0e6d066266c074b1e07e10d10cb1b5f..432a2da4641ec55d0d2f963b2f9b276beb61aba1 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -83,6 +83,17 @@ static int block_group_bits(struct btrfs_block_group_cache *cache, u64 bits) return (cache->flags & bits) == bits; } +void btrfs_get_block_group(struct btrfs_block_group_cache *cache) +{ + atomic_inc(&cache->count); +} + +void btrfs_put_block_group(struct btrfs_block_group_cache *cache) +{ + if (atomic_dec_and_test(&cache->count)) + kfree(cache); +} + /* * this adds the block group to the fs_info rb tree for the block group * cache @@ -156,7 +167,7 @@ block_group_cache_tree_search(struct btrfs_fs_info *info, u64 bytenr, } } if (ret) - atomic_inc(&ret->count); + btrfs_get_block_group(ret); spin_unlock(&info->block_group_cache_lock); return ret; @@ -407,6 +418,8 @@ static int caching_kthread(void *data) put_caching_control(caching_ctl); atomic_dec(&block_group->space_info->caching_threads); + btrfs_put_block_group(block_group); + return 0; } @@ -447,6 +460,7 @@ static int cache_block_group(struct btrfs_block_group_cache *cache) up_write(&fs_info->extent_commit_sem); atomic_inc(&cache->space_info->caching_threads); + btrfs_get_block_group(cache); tsk = kthread_run(caching_kthread, cache, "btrfs-cache-%llu\n", cache->key.objectid); @@ -486,12 +500,6 @@ struct btrfs_block_group_cache *btrfs_lookup_block_group( return cache; } -void btrfs_put_block_group(struct btrfs_block_group_cache *cache) -{ - if (atomic_dec_and_test(&cache->count)) - kfree(cache); -} - static struct btrfs_space_info *__find_space_info(struct btrfs_fs_info *info, u64 flags) { @@ -2582,7 +2590,7 @@ next_block_group(struct btrfs_root *root, if (node) { cache = rb_entry(node, struct btrfs_block_group_cache, cache_node); - atomic_inc(&cache->count); + btrfs_get_block_group(cache); } else cache = NULL; spin_unlock(&root->fs_info->block_group_cache_lock); @@ -4227,7 +4235,7 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans, u64 offset; int cached; - atomic_inc(&block_group->count); + btrfs_get_block_group(block_group); search_start = block_group->key.objectid; have_block_group: @@ -4315,7 +4323,7 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans, btrfs_put_block_group(block_group); block_group = last_ptr->block_group; - atomic_inc(&block_group->count); + btrfs_get_block_group(block_group); spin_unlock(&last_ptr->lock); spin_unlock(&last_ptr->refill_lock); @@ -7395,9 +7403,7 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info) wait_block_group_cache_done(block_group); btrfs_remove_free_space_cache(block_group); - - WARN_ON(atomic_read(&block_group->count) != 1); - kfree(block_group); + btrfs_put_block_group(block_group); spin_lock(&info->block_group_cache_lock); } diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index feaa13b105d953f1be72c50897fafa6943cd5e50..c02033596f02237aaeaabb2795960c2b29bd0e7b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -506,7 +506,8 @@ int btrfs_drop_extents(struct btrfs_trans_handle *trans, struct inode *inode, } static int extent_mergeable(struct extent_buffer *leaf, int slot, - u64 objectid, u64 bytenr, u64 *start, u64 *end) + u64 objectid, u64 bytenr, u64 orig_offset, + u64 *start, u64 *end) { struct btrfs_file_extent_item *fi; struct btrfs_key key; @@ -522,6 +523,7 @@ static int extent_mergeable(struct extent_buffer *leaf, int slot, fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item); if (btrfs_file_extent_type(leaf, fi) != BTRFS_FILE_EXTENT_REG || btrfs_file_extent_disk_bytenr(leaf, fi) != bytenr || + btrfs_file_extent_offset(leaf, fi) != key.offset - orig_offset || btrfs_file_extent_compression(leaf, fi) || btrfs_file_extent_encryption(leaf, fi) || btrfs_file_extent_other_encoding(leaf, fi)) @@ -561,6 +563,7 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, u64 split; int del_nr = 0; int del_slot = 0; + int recow; int ret; btrfs_drop_extent_cache(inode, start, end - 1, 0); @@ -568,6 +571,7 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, path = btrfs_alloc_path(); BUG_ON(!path); again: + recow = 0; split = start; key.objectid = inode->i_ino; key.type = BTRFS_EXTENT_DATA_KEY; @@ -591,12 +595,60 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, bytenr = btrfs_file_extent_disk_bytenr(leaf, fi); num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi); orig_offset = key.offset - btrfs_file_extent_offset(leaf, fi); + memcpy(&new_key, &key, sizeof(new_key)); + + if (start == key.offset && end < extent_end) { + other_start = 0; + other_end = start; + if (extent_mergeable(leaf, path->slots[0] - 1, + inode->i_ino, bytenr, orig_offset, + &other_start, &other_end)) { + new_key.offset = end; + btrfs_set_item_key_safe(trans, root, path, &new_key); + fi = btrfs_item_ptr(leaf, path->slots[0], + struct btrfs_file_extent_item); + btrfs_set_file_extent_num_bytes(leaf, fi, + extent_end - end); + btrfs_set_file_extent_offset(leaf, fi, + end - orig_offset); + fi = btrfs_item_ptr(leaf, path->slots[0] - 1, + struct btrfs_file_extent_item); + btrfs_set_file_extent_num_bytes(leaf, fi, + end - other_start); + btrfs_mark_buffer_dirty(leaf); + goto out; + } + } + + if (start > key.offset && end == extent_end) { + other_start = end; + other_end = 0; + if (extent_mergeable(leaf, path->slots[0] + 1, + inode->i_ino, bytenr, orig_offset, + &other_start, &other_end)) { + fi = btrfs_item_ptr(leaf, path->slots[0], + struct btrfs_file_extent_item); + btrfs_set_file_extent_num_bytes(leaf, fi, + start - key.offset); + path->slots[0]++; + new_key.offset = start; + btrfs_set_item_key_safe(trans, root, path, &new_key); + + fi = btrfs_item_ptr(leaf, path->slots[0], + struct btrfs_file_extent_item); + btrfs_set_file_extent_num_bytes(leaf, fi, + other_end - start); + btrfs_set_file_extent_offset(leaf, fi, + start - orig_offset); + btrfs_mark_buffer_dirty(leaf); + goto out; + } + } while (start > key.offset || end < extent_end) { if (key.offset == start) split = end; - memcpy(&new_key, &key, sizeof(new_key)); new_key.offset = split; ret = btrfs_duplicate_item(trans, root, path, &new_key); if (ret == -EAGAIN) { @@ -631,15 +683,18 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, path->slots[0]--; extent_end = end; } + recow = 1; } - fi = btrfs_item_ptr(leaf, path->slots[0], - struct btrfs_file_extent_item); - other_start = end; other_end = 0; - if (extent_mergeable(leaf, path->slots[0] + 1, inode->i_ino, - bytenr, &other_start, &other_end)) { + if (extent_mergeable(leaf, path->slots[0] + 1, + inode->i_ino, bytenr, orig_offset, + &other_start, &other_end)) { + if (recow) { + btrfs_release_path(root, path); + goto again; + } extent_end = other_end; del_slot = path->slots[0] + 1; del_nr++; @@ -650,8 +705,13 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, } other_start = 0; other_end = start; - if (extent_mergeable(leaf, path->slots[0] - 1, inode->i_ino, - bytenr, &other_start, &other_end)) { + if (extent_mergeable(leaf, path->slots[0] - 1, + inode->i_ino, bytenr, orig_offset, + &other_start, &other_end)) { + if (recow) { + btrfs_release_path(root, path); + goto again; + } key.offset = other_start; del_slot = path->slots[0]; del_nr++; @@ -660,22 +720,22 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans, inode->i_ino, orig_offset); BUG_ON(ret); } + fi = btrfs_item_ptr(leaf, path->slots[0], + struct btrfs_file_extent_item); if (del_nr == 0) { btrfs_set_file_extent_type(leaf, fi, BTRFS_FILE_EXTENT_REG); btrfs_mark_buffer_dirty(leaf); - goto out; - } - - fi = btrfs_item_ptr(leaf, del_slot - 1, - struct btrfs_file_extent_item); - btrfs_set_file_extent_type(leaf, fi, BTRFS_FILE_EXTENT_REG); - btrfs_set_file_extent_num_bytes(leaf, fi, - extent_end - key.offset); - btrfs_mark_buffer_dirty(leaf); + } else { + btrfs_set_file_extent_type(leaf, fi, + BTRFS_FILE_EXTENT_REG); + btrfs_set_file_extent_num_bytes(leaf, fi, + extent_end - key.offset); + btrfs_mark_buffer_dirty(leaf); - ret = btrfs_del_items(trans, root, path, del_slot, del_nr); - BUG_ON(ret); + ret = btrfs_del_items(trans, root, path, del_slot, del_nr); + BUG_ON(ret); + } out: btrfs_free_path(path); return 0; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5440bab2363565e5c50399eb32b9f6e8ed103728..b330e27c2d8b01e3e3b619266936ebd927918297 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3796,6 +3796,12 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry) if (location.type == BTRFS_INODE_ITEM_KEY) { inode = btrfs_iget(dir->i_sb, &location, root); + if (unlikely(root->clean_orphans) && + !(inode->i_sb->s_flags & MS_RDONLY)) { + down_read(&root->fs_info->cleanup_work_sem); + btrfs_orphan_cleanup(root); + up_read(&root->fs_info->cleanup_work_sem); + } return inode; } @@ -3995,7 +4001,11 @@ static int btrfs_real_readdir(struct file *filp, void *dirent, /* Reached end of directory/root. Bump pos past the last item. */ if (key_type == BTRFS_DIR_INDEX_KEY) - filp->f_pos = INT_LIMIT(off_t); + /* + * 32-bit glibc will use getdents64, but then strtol - + * so the last number we can serve is this. + */ + filp->f_pos = 0x7fffffff; else filp->f_pos++; nopos: diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b10a49d4bc6a258d1439825388e4685fbb7abb8a..5c2a9e78a949a03ff239db3b99843c258ce7cd84 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -626,6 +626,8 @@ int btrfs_ordered_update_i_size(struct inode *inode, u64 offset, if (ordered) offset = entry_end(ordered); + else + offset = ALIGN(offset, BTRFS_I(inode)->root->sectorsize); mutex_lock(&tree->mutex); disk_i_size = BTRFS_I(inode)->disk_i_size; diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index a9728680eca8ed299deb7fc322be97deeeb6f51b..ed3e4a2ec2c833b3aac4faf6143c4c3f22584b3e 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -3281,8 +3281,10 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc) return -ENOMEM; path = btrfs_alloc_path(); - if (!path) + if (!path) { + kfree(cluster); return -ENOMEM; + } rc->extents_found = 0; rc->extents_skipped = 0; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 198cff28766d494f3a919673775fe679d560722f..220dad5db017fcd928e01eeaea010ed78300a235 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2649,8 +2649,10 @@ static int __btrfs_map_block(struct btrfs_mapping_tree *map_tree, int rw, em = lookup_extent_mapping(em_tree, logical, *length); read_unlock(&em_tree->lock); - if (!em && unplug_page) + if (!em && unplug_page) { + kfree(multi); return 0; + } if (!em) { printk(KERN_CRIT "unable to find logical %llu len %llu\n", diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 094ea65afc85354f029a2c3be38d01b684441156..7b2600b380d7c74f4aa398378012cf1e8bccfed7 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -5,7 +5,9 @@ have duplicated data). Fix oops in cifs_lookup. Workaround problem mounting to OS/400 Netserve. Fix oops in cifs_get_tcp_session. Disable use of server inode numbers when server only partially supports them (e.g. for one server querying inode numbers on -FindFirst fails but QPathInfo queries works). +FindFirst fails but QPathInfo queries works). Fix oops with dfs in +cifs_put_smb_ses. Fix mmap to work on directio mounts (needed +for OpenOffice when on forcedirectio mount e.g.) Version 1.60 ------------- diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index fea9e898c4ba52ef453eda892115908f0290d2d9..b44ce0a0711c9d4bb98670d82ee45d14bf192093 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -269,7 +269,7 @@ static int add_mount_helper(struct vfsmount *newmnt, struct nameidata *nd, int err; mntget(newmnt); - err = do_add_mount(newmnt, &nd->path, nd->path.mnt->mnt_flags, mntlist); + err = do_add_mount(newmnt, &nd->path, nd->path.mnt->mnt_flags | MNT_SHRINKABLE, mntlist); switch (err) { case 0: path_put(&nd->path); @@ -371,7 +371,6 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd) if (IS_ERR(mnt)) goto out_err; - nd->path.mnt->mnt_flags |= MNT_SHRINKABLE; rc = add_mount_helper(mnt, nd, &cifs_dfs_automount_list); out: diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 29f1da761bbf10fc948f16e0c77a0d75dea22125..8c6a03627176bbce7dd94641455111a736b78458 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -758,7 +758,7 @@ const struct file_operations cifs_file_ops = { }; const struct file_operations cifs_file_direct_ops = { - /* no mmap, no aio, no readv - + /* no aio, no readv - BB reevaluate whether they can be done with directio, no cache */ .read = cifs_user_read, .write = cifs_user_write, @@ -767,6 +767,7 @@ const struct file_operations cifs_file_direct_ops = { .lock = cifs_lock, .fsync = cifs_fsync, .flush = cifs_flush, + .mmap = cifs_file_mmap, .splice_read = generic_file_splice_read, #ifdef CONFIG_CIFS_POSIX .unlocked_ioctl = cifs_ioctl, diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 63ea83ff687f7664b7205038cebdcb6184b831e8..3bbcaa716b3c7afb18ee5826261ed11e5cb32aed 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -2287,12 +2287,12 @@ int cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, char *mount_data_global, const char *devname) { - int rc = 0; + int rc; int xid; struct smb_vol *volume_info; - struct cifsSesInfo *pSesInfo = NULL; - struct cifsTconInfo *tcon = NULL; - struct TCP_Server_Info *srvTcp = NULL; + struct cifsSesInfo *pSesInfo; + struct cifsTconInfo *tcon; + struct TCP_Server_Info *srvTcp; char *full_path; char *mount_data = mount_data_global; #ifdef CONFIG_CIFS_DFS_UPCALL @@ -2301,6 +2301,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, int referral_walks_count = 0; try_mount_again: #endif + rc = 0; + tcon = NULL; + pSesInfo = NULL; + srvTcp = NULL; full_path = NULL; xid = GetXid(); @@ -2597,6 +2601,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, cleanup_volume_info(&volume_info); referral_walks_count++; + FreeXid(xid); goto try_mount_again; } #else /* No DFS support, return error on mount */ diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 332dd00f08944c375f2f335dff4dcb3bfd5b3ab5..c5c45de1a2eee291d74c50c5680ea20db23be195 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1005,6 +1005,9 @@ COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND) COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST) COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI) #endif +/* Big V (don't complain on serial console) */ +IGNORE_IOCTL(VT_OPENQRY) +IGNORE_IOCTL(VT_GETMODE) /* Little p (/dev/rtc, /dev/envctrl, etc.) */ COMPATIBLE_IOCTL(RTC_AIE_ON) COMPATIBLE_IOCTL(RTC_AIE_OFF) diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index c8afa6b1d91d67e73266c2e3287c63f23c9d1be9..32a5f46b11578d2f0b319379cc8f2b940508a2f4 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -121,8 +121,10 @@ static int get_target(const char *symname, struct path *path, ret = -ENOENT; path_put(path); } - } else + } else { ret = -EPERM; + path_put(path); + } } return ret; diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index fbb6e5eed6971a5a3b68e0e6c55bfa26fc8ec623..7cb0a59f4b9d2e7e6576be83d4787e599f9dd834 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -1748,7 +1748,7 @@ ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm, char *cipher_name, size_t *key_size) { char dummy_key[ECRYPTFS_MAX_KEY_BYTES]; - char *full_alg_name; + char *full_alg_name = NULL; int rc; *key_tfm = NULL; @@ -1763,7 +1763,6 @@ ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm, if (rc) goto out; *key_tfm = crypto_alloc_blkcipher(full_alg_name, 0, CRYPTO_ALG_ASYNC); - kfree(full_alg_name); if (IS_ERR(*key_tfm)) { rc = PTR_ERR(*key_tfm); printk(KERN_ERR "Unable to allocate crypto cipher with name " @@ -1786,6 +1785,7 @@ ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm, goto out; } out: + kfree(full_alg_name); return rc; } diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 9e944057001bfb83bc484b2136e628d2282c089f..678172b61be2a676de90fa8d7e5101e04f566ed4 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -158,7 +158,7 @@ static int ecryptfs_open(struct inode *inode, struct file *file) struct dentry *ecryptfs_dentry = file->f_path.dentry; /* Private value of ecryptfs_dentry allocated in * ecryptfs_lookup() */ - struct dentry *lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry); + struct dentry *lower_dentry; struct ecryptfs_file_info *file_info; mount_crypt_stat = &ecryptfs_superblock_to_private( @@ -191,13 +191,6 @@ static int ecryptfs_open(struct inode *inode, struct file *file) | ECRYPTFS_ENCRYPTED); } mutex_unlock(&crypt_stat->cs_mutex); - if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_RDONLY) - && !(file->f_flags & O_RDONLY)) { - rc = -EPERM; - printk(KERN_WARNING "%s: Lower persistent file is RO; eCryptfs " - "file must hence be opened RO\n", __func__); - goto out; - } if (!ecryptfs_inode_to_private(inode)->lower_file) { rc = ecryptfs_init_persistent_file(ecryptfs_dentry); if (rc) { @@ -208,6 +201,13 @@ static int ecryptfs_open(struct inode *inode, struct file *file) goto out; } } + if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_RDONLY) + && !(file->f_flags & O_RDONLY)) { + rc = -EPERM; + printk(KERN_WARNING "%s: Lower persistent file is RO; eCryptfs " + "file must hence be opened RO\n", __func__); + goto out; + } ecryptfs_set_file_lower( file, ecryptfs_inode_to_private(inode)->lower_file); if (S_ISDIR(ecryptfs_dentry->d_inode->i_mode)) { @@ -299,7 +299,6 @@ static int ecryptfs_ioctl(struct inode *inode, struct file *file, const struct file_operations ecryptfs_dir_fops = { .readdir = ecryptfs_readdir, .ioctl = ecryptfs_ioctl, - .mmap = generic_file_mmap, .open = ecryptfs_open, .flush = ecryptfs_flush, .release = ecryptfs_release, diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 429ca0b3ba0872f3be95bfc08417d0b8647298f5..4a430ab4115c056851a9a98788417a44751e6205 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -282,7 +282,8 @@ int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry, goto out; } rc = ecryptfs_interpose(lower_dentry, ecryptfs_dentry, - ecryptfs_dir_inode->i_sb, 1); + ecryptfs_dir_inode->i_sb, + ECRYPTFS_INTERPOSE_FLAG_D_ADD); if (rc) { printk(KERN_ERR "%s: Error interposing; rc = [%d]\n", __func__, rc); @@ -463,9 +464,6 @@ static int ecryptfs_link(struct dentry *old_dentry, struct inode *dir, unlock_dir(lower_dir_dentry); dput(lower_new_dentry); dput(lower_old_dentry); - d_drop(lower_old_dentry); - d_drop(new_dentry); - d_drop(old_dentry); return rc; } @@ -614,6 +612,7 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct dentry *lower_new_dentry; struct dentry *lower_old_dir_dentry; struct dentry *lower_new_dir_dentry; + struct dentry *trap = NULL; lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry); lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry); @@ -621,7 +620,17 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry, dget(lower_new_dentry); lower_old_dir_dentry = dget_parent(lower_old_dentry); lower_new_dir_dentry = dget_parent(lower_new_dentry); - lock_rename(lower_old_dir_dentry, lower_new_dir_dentry); + trap = lock_rename(lower_old_dir_dentry, lower_new_dir_dentry); + /* source should not be ancestor of target */ + if (trap == lower_old_dentry) { + rc = -EINVAL; + goto out_lock; + } + /* target should not be ancestor of source */ + if (trap == lower_new_dentry) { + rc = -ENOTEMPTY; + goto out_lock; + } rc = vfs_rename(lower_old_dir_dentry->d_inode, lower_old_dentry, lower_new_dir_dentry->d_inode, lower_new_dentry); if (rc) @@ -715,31 +724,31 @@ static void *ecryptfs_follow_link(struct dentry *dentry, struct nameidata *nd) /* Released in ecryptfs_put_link(); only release here on error */ buf = kmalloc(len, GFP_KERNEL); if (!buf) { - rc = -ENOMEM; + buf = ERR_PTR(-ENOMEM); goto out; } old_fs = get_fs(); set_fs(get_ds()); rc = dentry->d_inode->i_op->readlink(dentry, (char __user *)buf, len); set_fs(old_fs); - if (rc < 0) - goto out_free; - else + if (rc < 0) { + kfree(buf); + buf = ERR_PTR(rc); + } else buf[rc] = '\0'; - rc = 0; - nd_set_link(nd, buf); - goto out; -out_free: - kfree(buf); out: - return ERR_PTR(rc); + nd_set_link(nd, buf); + return NULL; } static void ecryptfs_put_link(struct dentry *dentry, struct nameidata *nd, void *ptr) { - /* Free the char* */ - kfree(nd_get_link(nd)); + char *buf = nd_get_link(nd); + if (!IS_ERR(buf)) { + /* Free the char* */ + kfree(buf); + } } /** @@ -772,18 +781,23 @@ upper_size_to_lower_size(struct ecryptfs_crypt_stat *crypt_stat, } /** - * ecryptfs_truncate + * truncate_upper * @dentry: The ecryptfs layer dentry - * @new_length: The length to expand the file to + * @ia: Address of the ecryptfs inode's attributes + * @lower_ia: Address of the lower inode's attributes * * Function to handle truncations modifying the size of the file. Note * that the file sizes are interpolated. When expanding, we are simply - * writing strings of 0's out. When truncating, we need to modify the - * underlying file size according to the page index interpolations. + * writing strings of 0's out. When truncating, we truncate the upper + * inode and update the lower_ia according to the page index + * interpolations. If ATTR_SIZE is set in lower_ia->ia_valid upon return, + * the caller must use lower_ia in a call to notify_change() to perform + * the truncation of the lower inode. * * Returns zero on success; non-zero otherwise */ -int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) +static int truncate_upper(struct dentry *dentry, struct iattr *ia, + struct iattr *lower_ia) { int rc = 0; struct inode *inode = dentry->d_inode; @@ -794,8 +808,10 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) loff_t lower_size_before_truncate; loff_t lower_size_after_truncate; - if (unlikely((new_length == i_size))) + if (unlikely((ia->ia_size == i_size))) { + lower_ia->ia_valid &= ~ATTR_SIZE; goto out; + } crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat; /* Set up a fake ecryptfs file, this is used to interface with * the file in the underlying filesystem so that the @@ -815,28 +831,30 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) &fake_ecryptfs_file, ecryptfs_inode_to_private(dentry->d_inode)->lower_file); /* Switch on growing or shrinking file */ - if (new_length > i_size) { + if (ia->ia_size > i_size) { char zero[] = { 0x00 }; + lower_ia->ia_valid &= ~ATTR_SIZE; /* Write a single 0 at the last position of the file; * this triggers code that will fill in 0's throughout * the intermediate portion of the previous end of the * file and the new and of the file */ rc = ecryptfs_write(&fake_ecryptfs_file, zero, - (new_length - 1), 1); - } else { /* new_length < i_size_read(inode) */ - /* We're chopping off all the pages down do the page - * in which new_length is located. Fill in the end of - * that page from (new_length & ~PAGE_CACHE_MASK) to + (ia->ia_size - 1), 1); + } else { /* ia->ia_size < i_size_read(inode) */ + /* We're chopping off all the pages down to the page + * in which ia->ia_size is located. Fill in the end of + * that page from (ia->ia_size & ~PAGE_CACHE_MASK) to * PAGE_CACHE_SIZE with zeros. */ size_t num_zeros = (PAGE_CACHE_SIZE - - (new_length & ~PAGE_CACHE_MASK)); + - (ia->ia_size & ~PAGE_CACHE_MASK)); if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) { - rc = vmtruncate(inode, new_length); + rc = vmtruncate(inode, ia->ia_size); if (rc) goto out_free; - rc = vmtruncate(lower_dentry->d_inode, new_length); + lower_ia->ia_size = ia->ia_size; + lower_ia->ia_valid |= ATTR_SIZE; goto out_free; } if (num_zeros) { @@ -848,7 +866,7 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) goto out_free; } rc = ecryptfs_write(&fake_ecryptfs_file, zeros_virt, - new_length, num_zeros); + ia->ia_size, num_zeros); kfree(zeros_virt); if (rc) { printk(KERN_ERR "Error attempting to zero out " @@ -857,7 +875,7 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) goto out_free; } } - vmtruncate(inode, new_length); + vmtruncate(inode, ia->ia_size); rc = ecryptfs_write_inode_size_to_metadata(inode); if (rc) { printk(KERN_ERR "Problem with " @@ -870,10 +888,12 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) lower_size_before_truncate = upper_size_to_lower_size(crypt_stat, i_size); lower_size_after_truncate = - upper_size_to_lower_size(crypt_stat, new_length); - if (lower_size_after_truncate < lower_size_before_truncate) - vmtruncate(lower_dentry->d_inode, - lower_size_after_truncate); + upper_size_to_lower_size(crypt_stat, ia->ia_size); + if (lower_size_after_truncate < lower_size_before_truncate) { + lower_ia->ia_size = lower_size_after_truncate; + lower_ia->ia_valid |= ATTR_SIZE; + } else + lower_ia->ia_valid &= ~ATTR_SIZE; } out_free: if (ecryptfs_file_to_private(&fake_ecryptfs_file)) @@ -883,6 +903,33 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) return rc; } +/** + * ecryptfs_truncate + * @dentry: The ecryptfs layer dentry + * @new_length: The length to expand the file to + * + * Simple function that handles the truncation of an eCryptfs inode and + * its corresponding lower inode. + * + * Returns zero on success; non-zero otherwise + */ +int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) +{ + struct iattr ia = { .ia_valid = ATTR_SIZE, .ia_size = new_length }; + struct iattr lower_ia = { .ia_valid = 0 }; + int rc; + + rc = truncate_upper(dentry, &ia, &lower_ia); + if (!rc && lower_ia.ia_valid & ATTR_SIZE) { + struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry); + + mutex_lock(&lower_dentry->d_inode->i_mutex); + rc = notify_change(lower_dentry, &lower_ia); + mutex_unlock(&lower_dentry->d_inode->i_mutex); + } + return rc; +} + static int ecryptfs_permission(struct inode *inode, int mask) { @@ -905,6 +952,7 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia) { int rc = 0; struct dentry *lower_dentry; + struct iattr lower_ia; struct inode *inode; struct inode *lower_inode; struct ecryptfs_crypt_stat *crypt_stat; @@ -943,15 +991,11 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia) } } mutex_unlock(&crypt_stat->cs_mutex); + memcpy(&lower_ia, ia, sizeof(lower_ia)); + if (ia->ia_valid & ATTR_FILE) + lower_ia.ia_file = ecryptfs_file_to_lower(ia->ia_file); if (ia->ia_valid & ATTR_SIZE) { - ecryptfs_printk(KERN_DEBUG, - "ia->ia_valid = [0x%x] ATTR_SIZE" " = [0x%x]\n", - ia->ia_valid, ATTR_SIZE); - rc = ecryptfs_truncate(dentry, ia->ia_size); - /* ecryptfs_truncate handles resizing of the lower file */ - ia->ia_valid &= ~ATTR_SIZE; - ecryptfs_printk(KERN_DEBUG, "ia->ia_valid = [%x]\n", - ia->ia_valid); + rc = truncate_upper(dentry, ia, &lower_ia); if (rc < 0) goto out; } @@ -960,17 +1004,32 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia) * mode change is for clearing setuid/setgid bits. Allow lower fs * to interpret this in its own way. */ - if (ia->ia_valid & (ATTR_KILL_SUID | ATTR_KILL_SGID)) - ia->ia_valid &= ~ATTR_MODE; + if (lower_ia.ia_valid & (ATTR_KILL_SUID | ATTR_KILL_SGID)) + lower_ia.ia_valid &= ~ATTR_MODE; mutex_lock(&lower_dentry->d_inode->i_mutex); - rc = notify_change(lower_dentry, ia); + rc = notify_change(lower_dentry, &lower_ia); mutex_unlock(&lower_dentry->d_inode->i_mutex); out: fsstack_copy_attr_all(inode, lower_inode); return rc; } +int ecryptfs_getattr(struct vfsmount *mnt, struct dentry *dentry, + struct kstat *stat) +{ + struct kstat lower_stat; + int rc; + + rc = vfs_getattr(ecryptfs_dentry_to_lower_mnt(dentry), + ecryptfs_dentry_to_lower(dentry), &lower_stat); + if (!rc) { + generic_fillattr(dentry->d_inode, stat); + stat->blocks = lower_stat.blocks; + } + return rc; +} + int ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags) @@ -1100,6 +1159,7 @@ const struct inode_operations ecryptfs_dir_iops = { const struct inode_operations ecryptfs_main_iops = { .permission = ecryptfs_permission, .setattr = ecryptfs_setattr, + .getattr = ecryptfs_getattr, .setxattr = ecryptfs_setxattr, .getxattr = ecryptfs_getxattr, .listxattr = ecryptfs_listxattr, diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index 567bc4b9f70a52029b4e6095a522a0b2f944b307..ea2f92101dfedab1101d98d5a4a8b88010d35897 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -585,8 +585,8 @@ static int ecryptfs_read_super(struct super_block *sb, const char *dev_name) * with as much information as it can before needing * the lower filesystem. * ecryptfs_read_super(): this accesses the lower filesystem and uses - * ecryptfs_interpolate to perform most of the linking - * ecryptfs_interpolate(): links the lower filesystem into ecryptfs + * ecryptfs_interpose to perform most of the linking + * ecryptfs_interpose(): links the lower filesystem into ecryptfs (inode.c) */ static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name, void *raw_data, diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index 698a8636d39c5895e76e8ce4c15d9305d899ae00..2afbcebeda718efa2e468d0ff03ee96cd5e10267 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -738,13 +738,28 @@ static int exofs_write_begin_export(struct file *file, fsdata); } +static int exofs_write_end(struct file *file, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *page, void *fsdata) +{ + struct inode *inode = mapping->host; + /* According to comment in simple_write_end i_mutex is held */ + loff_t i_size = inode->i_size; + int ret; + + ret = simple_write_end(file, mapping,pos, len, copied, page, fsdata); + if (i_size != inode->i_size) + mark_inode_dirty(inode); + return ret; +} + const struct address_space_operations exofs_aops = { .readpage = exofs_readpage, .readpages = exofs_readpages, .writepage = exofs_writepage, .writepages = exofs_writepages, .write_begin = exofs_write_begin_export, - .write_end = simple_write_end, + .write_end = exofs_write_end, }; /****************************************************************************** diff --git a/fs/exofs/pnfs.h b/fs/exofs/pnfs.h index 423033addd1fef0deb5fd7eb04339ecabc19ee2b..c52e9888b8ab4cea10499512f65a60ed94c5d0e7 100644 --- a/fs/exofs/pnfs.h +++ b/fs/exofs/pnfs.h @@ -15,13 +15,7 @@ #ifndef __EXOFS_PNFS_H__ #define __EXOFS_PNFS_H__ -#if defined(CONFIG_PNFS) - - -/* FIXME: move this file to: linux/exportfs/pnfs_osd_xdr.h */ -#include "../nfs/objlayout/pnfs_osd_xdr.h" - -#else /* defined(CONFIG_PNFS) */ +#if ! defined(__PNFS_OSD_XDR_H__) enum pnfs_iomode { IOMODE_READ = 1, @@ -46,6 +40,6 @@ struct pnfs_osd_data_map { u32 odm_raid_algorithm; }; -#endif /* else defined(CONFIG_PNFS) */ +#endif /* ! defined(__PNFS_OSD_XDR_H__) */ #endif /* __EXOFS_PNFS_H__ */ diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index 9acf7e808139d3df688da7d66ffb33b5cf081d8e..9ed1bb1f319f381b700a6386a4d8d068d04e0fdf 100644 --- a/fs/ext4/Kconfig +++ b/fs/ext4/Kconfig @@ -28,6 +28,7 @@ config EXT4_FS config EXT4_USE_FOR_EXT23 bool "Use ext4 for ext2/ext3 file systems" + depends on EXT4_FS depends on EXT3_FS=n || EXT2_FS=n default y help diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c index 4df8621ec31cff1f5c8eef0211942750b92fd009..a60ab9aad57d4f5807adb72b702042056132e08a 100644 --- a/fs/ext4/block_validity.c +++ b/fs/ext4/block_validity.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include "ext4.h" diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 56f9271ee8cce5bed485e539f6f7b4e7cdaeb8c4..af7b62699ea94d3aa1ca358869dc32e2b3ba1eb7 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -699,6 +699,8 @@ struct ext4_inode_info { unsigned int i_reserved_meta_blocks; unsigned int i_allocated_meta_blocks; unsigned short i_delalloc_reserved_flag; + sector_t i_da_metadata_calc_last_lblock; + int i_da_metadata_calc_len; /* on-disk additional length */ __u16 i_extra_isize; diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h index 2ca686454e875c976ff969d5ecf7e437d0dadd40..bdb6ce7e2eb48d08c1bf006e28fdc7b27a8651dd 100644 --- a/fs/ext4/ext4_extents.h +++ b/fs/ext4/ext4_extents.h @@ -225,7 +225,8 @@ static inline void ext4_ext_mark_initialized(struct ext4_extent *ext) ext->ee_len = cpu_to_le16(ext4_ext_get_actual_len(ext)); } -extern int ext4_ext_calc_metadata_amount(struct inode *inode, int blocks); +extern int ext4_ext_calc_metadata_amount(struct inode *inode, + sector_t lblocks); extern ext4_fsblk_t ext_pblock(struct ext4_extent *ex); extern ext4_fsblk_t idx_pblock(struct ext4_extent_idx *); extern void ext4_ext_store_pblock(struct ext4_extent *, ext4_fsblk_t); diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 3a7928f825e45f8fb244587cbe7c8921f6a3269b..7d7b74e9468757a241959fd9903d7e5951ab5843 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -296,29 +296,44 @@ static inline int ext4_ext_space_root_idx(struct inode *inode, int check) * to allocate @blocks * Worse case is one block per extent */ -int ext4_ext_calc_metadata_amount(struct inode *inode, int blocks) +int ext4_ext_calc_metadata_amount(struct inode *inode, sector_t lblock) { - int lcap, icap, rcap, leafs, idxs, num; - int newextents = blocks; - - rcap = ext4_ext_space_root_idx(inode, 0); - lcap = ext4_ext_space_block(inode, 0); - icap = ext4_ext_space_block_idx(inode, 0); + struct ext4_inode_info *ei = EXT4_I(inode); + int idxs, num = 0; - /* number of new leaf blocks needed */ - num = leafs = (newextents + lcap - 1) / lcap; + idxs = ((inode->i_sb->s_blocksize - sizeof(struct ext4_extent_header)) + / sizeof(struct ext4_extent_idx)); /* - * Worse case, we need separate index block(s) - * to link all new leaf blocks + * If the new delayed allocation block is contiguous with the + * previous da block, it can share index blocks with the + * previous block, so we only need to allocate a new index + * block every idxs leaf blocks. At ldxs**2 blocks, we need + * an additional index block, and at ldxs**3 blocks, yet + * another index blocks. */ - idxs = (leafs + icap - 1) / icap; - do { - num += idxs; - idxs = (idxs + icap - 1) / icap; - } while (idxs > rcap); + if (ei->i_da_metadata_calc_len && + ei->i_da_metadata_calc_last_lblock+1 == lblock) { + if ((ei->i_da_metadata_calc_len % idxs) == 0) + num++; + if ((ei->i_da_metadata_calc_len % (idxs*idxs)) == 0) + num++; + if ((ei->i_da_metadata_calc_len % (idxs*idxs*idxs)) == 0) { + num++; + ei->i_da_metadata_calc_len = 0; + } else + ei->i_da_metadata_calc_len++; + ei->i_da_metadata_calc_last_lblock++; + return num; + } - return num; + /* + * In the worst case we need a new set of index blocks at + * every level of the inode's extent tree. + */ + ei->i_da_metadata_calc_len = 1; + ei->i_da_metadata_calc_last_lblock = lblock; + return ext_depth(inode) + 1; } static int @@ -3023,6 +3038,14 @@ static int ext4_convert_unwritten_extents_dio(handle_t *handle, return err; } +static void unmap_underlying_metadata_blocks(struct block_device *bdev, + sector_t block, int count) +{ + int i; + for (i = 0; i < count; i++) + unmap_underlying_metadata(bdev, block + i); +} + static int ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode, ext4_lblk_t iblock, unsigned int max_blocks, @@ -3098,6 +3121,18 @@ ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode, } else allocated = ret; set_buffer_new(bh_result); + /* + * if we allocated more blocks than requested + * we need to make sure we unmap the extra block + * allocated. The actual needed block will get + * unmapped later when we find the buffer_head marked + * new. + */ + if (allocated > max_blocks) { + unmap_underlying_metadata_blocks(inode->i_sb->s_bdev, + newblock + max_blocks, + allocated - max_blocks); + } map_out: set_buffer_mapped(bh_result); out1: @@ -3190,7 +3225,13 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, * this situation is possible, though, _during_ tree modification; * this is why assert can't be put in ext4_ext_find_extent() */ - BUG_ON(path[depth].p_ext == NULL && depth != 0); + if (path[depth].p_ext == NULL && depth != 0) { + ext4_error(inode->i_sb, __func__, "bad extent address " + "inode: %lu, iblock: %d, depth: %d", + inode->i_ino, iblock, depth); + err = -EIO; + goto out2; + } eh = path[depth].p_hdr; ex = path[depth].p_ext; diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index 0b22497d92e1b079e2eb10c22eb7a6ce6f546153..98bd140aad01148b07a85d2ca7ee59b97c1ac8c4 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -88,9 +88,21 @@ int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync) return ext4_force_commit(inode->i_sb); commit_tid = datasync ? ei->i_datasync_tid : ei->i_sync_tid; - if (jbd2_log_start_commit(journal, commit_tid)) + if (jbd2_log_start_commit(journal, commit_tid)) { + /* + * When the journal is on a different device than the + * fs data disk, we need to issue the barrier in + * writeback mode. (In ordered mode, the jbd2 layer + * will take care of issuing the barrier. In + * data=journal, all of the data blocks are written to + * the journal device.) + */ + if (ext4_should_writeback_data(inode) && + (journal->j_fs_dev != journal->j_dev) && + (journal->j_flags & JBD2_BARRIER)) + blkdev_issue_flush(inode->i_sb->s_bdev, NULL); jbd2_log_wait_commit(journal, commit_tid); - else if (journal->j_flags & JBD2_BARRIER) + } else if (journal->j_flags & JBD2_BARRIER) blkdev_issue_flush(inode->i_sb->s_bdev, NULL); return ret; } diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index ab807963a61494f2aca5bae2f01ec364fec20a7a..c818972c830231fe6ae3ec47b09f6c23b35481b9 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1009,77 +1009,88 @@ qsize_t *ext4_get_reserved_space(struct inode *inode) return &EXT4_I(inode)->i_reserved_quota; } #endif + /* * Calculate the number of metadata blocks need to reserve - * to allocate @blocks for non extent file based file + * to allocate a new block at @lblocks for non extent file based file */ -static int ext4_indirect_calc_metadata_amount(struct inode *inode, int blocks) +static int ext4_indirect_calc_metadata_amount(struct inode *inode, + sector_t lblock) { - int icap = EXT4_ADDR_PER_BLOCK(inode->i_sb); - int ind_blks, dind_blks, tind_blks; - - /* number of new indirect blocks needed */ - ind_blks = (blocks + icap - 1) / icap; + struct ext4_inode_info *ei = EXT4_I(inode); + int dind_mask = EXT4_ADDR_PER_BLOCK(inode->i_sb) - 1; + int blk_bits; - dind_blks = (ind_blks + icap - 1) / icap; + if (lblock < EXT4_NDIR_BLOCKS) + return 0; - tind_blks = 1; + lblock -= EXT4_NDIR_BLOCKS; - return ind_blks + dind_blks + tind_blks; + if (ei->i_da_metadata_calc_len && + (lblock & dind_mask) == ei->i_da_metadata_calc_last_lblock) { + ei->i_da_metadata_calc_len++; + return 0; + } + ei->i_da_metadata_calc_last_lblock = lblock & dind_mask; + ei->i_da_metadata_calc_len = 1; + blk_bits = roundup_pow_of_two(lblock + 1); + return (blk_bits / EXT4_ADDR_PER_BLOCK_BITS(inode->i_sb)) + 1; } /* * Calculate the number of metadata blocks need to reserve - * to allocate given number of blocks + * to allocate a block located at @lblock */ -static int ext4_calc_metadata_amount(struct inode *inode, int blocks) +static int ext4_calc_metadata_amount(struct inode *inode, sector_t lblock) { - if (!blocks) - return 0; - if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL) - return ext4_ext_calc_metadata_amount(inode, blocks); + return ext4_ext_calc_metadata_amount(inode, lblock); - return ext4_indirect_calc_metadata_amount(inode, blocks); + return ext4_indirect_calc_metadata_amount(inode, lblock); } +/* + * Called with i_data_sem down, which is important since we can call + * ext4_discard_preallocations() from here. + */ static void ext4_da_update_reserve_space(struct inode *inode, int used) { struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); - int total, mdb, mdb_free, mdb_claim = 0; - - spin_lock(&EXT4_I(inode)->i_block_reservation_lock); - /* recalculate the number of metablocks still need to be reserved */ - total = EXT4_I(inode)->i_reserved_data_blocks - used; - mdb = ext4_calc_metadata_amount(inode, total); - - /* figure out how many metablocks to release */ - BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks); - mdb_free = EXT4_I(inode)->i_reserved_meta_blocks - mdb; - - if (mdb_free) { - /* Account for allocated meta_blocks */ - mdb_claim = EXT4_I(inode)->i_allocated_meta_blocks; - BUG_ON(mdb_free < mdb_claim); - mdb_free -= mdb_claim; - - /* update fs dirty blocks counter */ + struct ext4_inode_info *ei = EXT4_I(inode); + int mdb_free = 0; + + spin_lock(&ei->i_block_reservation_lock); + if (unlikely(used > ei->i_reserved_data_blocks)) { + ext4_msg(inode->i_sb, KERN_NOTICE, "%s: ino %lu, used %d " + "with only %d reserved data blocks\n", + __func__, inode->i_ino, used, + ei->i_reserved_data_blocks); + WARN_ON(1); + used = ei->i_reserved_data_blocks; + } + + /* Update per-inode reservations */ + ei->i_reserved_data_blocks -= used; + used += ei->i_allocated_meta_blocks; + ei->i_reserved_meta_blocks -= ei->i_allocated_meta_blocks; + ei->i_allocated_meta_blocks = 0; + percpu_counter_sub(&sbi->s_dirtyblocks_counter, used); + + if (ei->i_reserved_data_blocks == 0) { + /* + * We can release all of the reserved metadata blocks + * only when we have written all of the delayed + * allocation blocks. + */ + mdb_free = ei->i_reserved_meta_blocks; + ei->i_reserved_meta_blocks = 0; + ei->i_da_metadata_calc_len = 0; percpu_counter_sub(&sbi->s_dirtyblocks_counter, mdb_free); - EXT4_I(inode)->i_allocated_meta_blocks = 0; - EXT4_I(inode)->i_reserved_meta_blocks = mdb; } - - /* update per-inode reservations */ - BUG_ON(used > EXT4_I(inode)->i_reserved_data_blocks); - EXT4_I(inode)->i_reserved_data_blocks -= used; - percpu_counter_sub(&sbi->s_dirtyblocks_counter, used + mdb_claim); spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); - vfs_dq_claim_block(inode, used + mdb_claim); - - /* - * free those over-booking quota for metadata blocks - */ + /* Update quota subsystem */ + vfs_dq_claim_block(inode, used); if (mdb_free) vfs_dq_release_reservation_block(inode, mdb_free); @@ -1088,7 +1099,8 @@ static void ext4_da_update_reserve_space(struct inode *inode, int used) * there aren't any writers on the inode, we can discard the * inode's preallocations. */ - if (!total && (atomic_read(&inode->i_writecount) == 0)) + if ((ei->i_reserved_data_blocks == 0) && + (atomic_read(&inode->i_writecount) == 0)) ext4_discard_preallocations(inode); } @@ -1797,11 +1809,15 @@ static int ext4_journalled_write_end(struct file *file, return ret ? ret : copied; } -static int ext4_da_reserve_space(struct inode *inode, int nrblocks) +/* + * Reserve a single block located at lblock + */ +static int ext4_da_reserve_space(struct inode *inode, sector_t lblock) { int retries = 0; struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); - unsigned long md_needed, mdblocks, total = 0; + struct ext4_inode_info *ei = EXT4_I(inode); + unsigned long md_needed, md_reserved; /* * recalculate the amount of metadata blocks to reserve @@ -1809,35 +1825,43 @@ static int ext4_da_reserve_space(struct inode *inode, int nrblocks) * worse case is one extent per block */ repeat: - spin_lock(&EXT4_I(inode)->i_block_reservation_lock); - total = EXT4_I(inode)->i_reserved_data_blocks + nrblocks; - mdblocks = ext4_calc_metadata_amount(inode, total); - BUG_ON(mdblocks < EXT4_I(inode)->i_reserved_meta_blocks); - - md_needed = mdblocks - EXT4_I(inode)->i_reserved_meta_blocks; - total = md_needed + nrblocks; - spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); + spin_lock(&ei->i_block_reservation_lock); + md_reserved = ei->i_reserved_meta_blocks; + md_needed = ext4_calc_metadata_amount(inode, lblock); + spin_unlock(&ei->i_block_reservation_lock); /* * Make quota reservation here to prevent quota overflow * later. Real quota accounting is done at pages writeout * time. */ - if (vfs_dq_reserve_block(inode, total)) + if (vfs_dq_reserve_block(inode, md_needed + 1)) { + /* + * We tend to badly over-estimate the amount of + * metadata blocks which are needed, so if we have + * reserved any metadata blocks, try to force out the + * inode and see if we have any better luck. + */ + if (md_reserved && retries++ <= 3) + goto retry; return -EDQUOT; + } - if (ext4_claim_free_blocks(sbi, total)) { - vfs_dq_release_reservation_block(inode, total); + if (ext4_claim_free_blocks(sbi, md_needed + 1)) { + vfs_dq_release_reservation_block(inode, md_needed + 1); if (ext4_should_retry_alloc(inode->i_sb, &retries)) { + retry: + if (md_reserved) + write_inode_now(inode, (retries == 3)); yield(); goto repeat; } return -ENOSPC; } - spin_lock(&EXT4_I(inode)->i_block_reservation_lock); - EXT4_I(inode)->i_reserved_data_blocks += nrblocks; - EXT4_I(inode)->i_reserved_meta_blocks += md_needed; - spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); + spin_lock(&ei->i_block_reservation_lock); + ei->i_reserved_data_blocks++; + ei->i_reserved_meta_blocks += md_needed; + spin_unlock(&ei->i_block_reservation_lock); return 0; /* success */ } @@ -1845,49 +1869,46 @@ static int ext4_da_reserve_space(struct inode *inode, int nrblocks) static void ext4_da_release_space(struct inode *inode, int to_free) { struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); - int total, mdb, mdb_free, release; + struct ext4_inode_info *ei = EXT4_I(inode); if (!to_free) return; /* Nothing to release, exit */ spin_lock(&EXT4_I(inode)->i_block_reservation_lock); - if (!EXT4_I(inode)->i_reserved_data_blocks) { + if (unlikely(to_free > ei->i_reserved_data_blocks)) { /* - * if there is no reserved blocks, but we try to free some - * then the counter is messed up somewhere. - * but since this function is called from invalidate - * page, it's harmless to return without any action + * if there aren't enough reserved blocks, then the + * counter is messed up somewhere. Since this + * function is called from invalidate page, it's + * harmless to return without any action. */ - printk(KERN_INFO "ext4 delalloc try to release %d reserved " - "blocks for inode %lu, but there is no reserved " - "data blocks\n", to_free, inode->i_ino); - spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); - return; + ext4_msg(inode->i_sb, KERN_NOTICE, "ext4_da_release_space: " + "ino %lu, to_free %d with only %d reserved " + "data blocks\n", inode->i_ino, to_free, + ei->i_reserved_data_blocks); + WARN_ON(1); + to_free = ei->i_reserved_data_blocks; } + ei->i_reserved_data_blocks -= to_free; - /* recalculate the number of metablocks still need to be reserved */ - total = EXT4_I(inode)->i_reserved_data_blocks - to_free; - mdb = ext4_calc_metadata_amount(inode, total); - - /* figure out how many metablocks to release */ - BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks); - mdb_free = EXT4_I(inode)->i_reserved_meta_blocks - mdb; - - release = to_free + mdb_free; - - /* update fs dirty blocks counter for truncate case */ - percpu_counter_sub(&sbi->s_dirtyblocks_counter, release); + if (ei->i_reserved_data_blocks == 0) { + /* + * We can release all of the reserved metadata blocks + * only when we have written all of the delayed + * allocation blocks. + */ + to_free += ei->i_reserved_meta_blocks; + ei->i_reserved_meta_blocks = 0; + ei->i_da_metadata_calc_len = 0; + } - /* update per-inode reservations */ - BUG_ON(to_free > EXT4_I(inode)->i_reserved_data_blocks); - EXT4_I(inode)->i_reserved_data_blocks -= to_free; + /* update fs dirty blocks counter */ + percpu_counter_sub(&sbi->s_dirtyblocks_counter, to_free); - BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks); - EXT4_I(inode)->i_reserved_meta_blocks = mdb; spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); - vfs_dq_release_reservation_block(inode, release); + vfs_dq_release_reservation_block(inode, to_free); } static void ext4_da_page_release_reservation(struct page *page, @@ -2493,7 +2514,7 @@ static int ext4_da_get_block_prep(struct inode *inode, sector_t iblock, * XXX: __block_prepare_write() unmaps passed block, * is it OK? */ - ret = ext4_da_reserve_space(inode, 1); + ret = ext4_da_reserve_space(inode, iblock); if (ret) /* not enough space to reserve */ return ret; @@ -2967,8 +2988,7 @@ static int ext4_da_writepages(struct address_space *mapping, out_writepages: if (!no_nrwrite_index_update) wbc->no_nrwrite_index_update = 0; - if (wbc->nr_to_write > nr_to_writebump) - wbc->nr_to_write -= nr_to_writebump; + wbc->nr_to_write -= nr_to_writebump; wbc->range_start = range_start; trace_ext4_da_writepages_result(inode, wbc, ret, pages_written); return ret; @@ -2993,11 +3013,18 @@ static int ext4_nonda_switch(struct super_block *sb) if (2 * free_blocks < 3 * dirty_blocks || free_blocks < (dirty_blocks + EXT4_FREEBLOCKS_WATERMARK)) { /* - * free block count is less that 150% of dirty blocks - * or free blocks is less that watermark + * free block count is less than 150% of dirty blocks + * or free blocks is less than watermark */ return 1; } + /* + * Even if we don't switch but are nearing capacity, + * start pushing delalloc when 1/2 of free blocks are dirty. + */ + if (free_blocks < 2 * dirty_blocks) + writeback_inodes_sb_if_idle(sb); + return 0; } diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index 0ca811061bc72eca18b46ca025b660f32ce87138..436521cae45662629d02871d5ff8429aee92065b 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -17,7 +17,6 @@ #include #include #include -#include #include #include #include "ext4_jbd2.h" diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 6ed9aa91f27d1d51609b797717ff17882c4ab579..735c20d5fd56565dcb53adbf2726acb9cc79fe8c 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -702,6 +702,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb) ei->i_reserved_data_blocks = 0; ei->i_reserved_meta_blocks = 0; ei->i_allocated_meta_blocks = 0; + ei->i_da_metadata_calc_len = 0; ei->i_delalloc_reserved_flag = 0; spin_lock_init(&(ei->i_block_reservation_lock)); #ifdef CONFIG_QUOTA @@ -2174,9 +2175,9 @@ static ssize_t lifetime_write_kbytes_show(struct ext4_attr *a, struct super_block *sb = sbi->s_buddy_cache->i_sb; return snprintf(buf, PAGE_SIZE, "%llu\n", - sbi->s_kbytes_written + + (unsigned long long)(sbi->s_kbytes_written + ((part_stat_read(sb->s_bdev->bd_part, sectors[1]) - - EXT4_SB(sb)->s_sectors_written_start) >> 1)); + EXT4_SB(sb)->s_sectors_written_start) >> 1))); } static ssize_t inode_readahead_blks_store(struct ext4_attr *a, @@ -4005,6 +4006,7 @@ static inline void unregister_as_ext2(void) { unregister_filesystem(&ext2_fs_type); } +MODULE_ALIAS("ext2"); #else static inline void register_as_ext2(void) { } static inline void unregister_as_ext2(void) { } @@ -4031,6 +4033,7 @@ static inline void unregister_as_ext3(void) { unregister_filesystem(&ext3_fs_type); } +MODULE_ALIAS("ext3"); #else static inline void register_as_ext3(void) { } static inline void unregister_as_ext3(void) { } diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 83218bebbc7cf8bc0d6251b57fbf33ecd33f7800..f3a2f7ed45aabc13e3ea4a28fc9baa098131cbb4 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1332,6 +1332,8 @@ int ext4_expand_extra_isize_ea(struct inode *inode, int new_extra_isize, goto cleanup; kfree(b_entry_name); kfree(buffer); + b_entry_name = NULL; + buffer = NULL; brelse(is->iloc.bh); kfree(is); kfree(bs); diff --git a/fs/fcntl.c b/fs/fcntl.c index 2cf93ec40a677f1e4569f5dbd37ca979e8fc31ef..97e01dc0d95fc4fe8464d729ce94d32b888b567d 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -618,60 +618,90 @@ static DEFINE_RWLOCK(fasync_lock); static struct kmem_cache *fasync_cache __read_mostly; /* - * fasync_helper() is used by almost all character device drivers - * to set up the fasync queue. It returns negative on error, 0 if it did - * no changes and positive if it added/deleted the entry. + * Remove a fasync entry. If successfully removed, return + * positive and clear the FASYNC flag. If no entry exists, + * do nothing and return 0. + * + * NOTE! It is very important that the FASYNC flag always + * match the state "is the filp on a fasync list". + * + * We always take the 'filp->f_lock', in since fasync_lock + * needs to be irq-safe. */ -int fasync_helper(int fd, struct file * filp, int on, struct fasync_struct **fapp) +static int fasync_remove_entry(struct file *filp, struct fasync_struct **fapp) { struct fasync_struct *fa, **fp; - struct fasync_struct *new = NULL; int result = 0; - if (on) { - new = kmem_cache_alloc(fasync_cache, GFP_KERNEL); - if (!new) - return -ENOMEM; + spin_lock(&filp->f_lock); + write_lock_irq(&fasync_lock); + for (fp = fapp; (fa = *fp) != NULL; fp = &fa->fa_next) { + if (fa->fa_file != filp) + continue; + *fp = fa->fa_next; + kmem_cache_free(fasync_cache, fa); + filp->f_flags &= ~FASYNC; + result = 1; + break; } + write_unlock_irq(&fasync_lock); + spin_unlock(&filp->f_lock); + return result; +} + +/* + * Add a fasync entry. Return negative on error, positive if + * added, and zero if did nothing but change an existing one. + * + * NOTE! It is very important that the FASYNC flag always + * match the state "is the filp on a fasync list". + */ +static int fasync_add_entry(int fd, struct file *filp, struct fasync_struct **fapp) +{ + struct fasync_struct *new, *fa, **fp; + int result = 0; + + new = kmem_cache_alloc(fasync_cache, GFP_KERNEL); + if (!new) + return -ENOMEM; - /* - * We need to take f_lock first since it's not an IRQ-safe - * lock. - */ spin_lock(&filp->f_lock); write_lock_irq(&fasync_lock); for (fp = fapp; (fa = *fp) != NULL; fp = &fa->fa_next) { - if (fa->fa_file == filp) { - if(on) { - fa->fa_fd = fd; - kmem_cache_free(fasync_cache, new); - } else { - *fp = fa->fa_next; - kmem_cache_free(fasync_cache, fa); - result = 1; - } - goto out; - } + if (fa->fa_file != filp) + continue; + fa->fa_fd = fd; + kmem_cache_free(fasync_cache, new); + goto out; } - if (on) { - new->magic = FASYNC_MAGIC; - new->fa_file = filp; - new->fa_fd = fd; - new->fa_next = *fapp; - *fapp = new; - result = 1; - } + new->magic = FASYNC_MAGIC; + new->fa_file = filp; + new->fa_fd = fd; + new->fa_next = *fapp; + *fapp = new; + result = 1; + filp->f_flags |= FASYNC; + out: - if (on) - filp->f_flags |= FASYNC; - else - filp->f_flags &= ~FASYNC; write_unlock_irq(&fasync_lock); spin_unlock(&filp->f_lock); return result; } +/* + * fasync_helper() is used by almost all character device drivers + * to set up the fasync queue, and for regular files by the file + * lease code. It returns negative on error, 0 if it did no changes + * and positive if it added/deleted the entry. + */ +int fasync_helper(int fd, struct file * filp, int on, struct fasync_struct **fapp) +{ + if (!on) + return fasync_remove_entry(filp, fapp); + return fasync_add_entry(fd, filp, fapp); +} + EXPORT_SYMBOL(fasync_helper); void __kill_fasync(struct fasync_struct *fa, int sig, int band) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 49bc1b8e8f1945f1a282f162cd00037a5cefcbb9..1a7c42c64ff47ee7e55c378d0e067892d789e2d7 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -242,6 +242,7 @@ static void bdi_sync_writeback(struct backing_dev_info *bdi, /** * bdi_start_writeback - start writeback * @bdi: the backing device to write from + * @sb: write inodes from this super_block * @nr_pages: the number of pages to write * * Description: @@ -1186,6 +1187,23 @@ void writeback_inodes_sb(struct super_block *sb) } EXPORT_SYMBOL(writeback_inodes_sb); +/** + * writeback_inodes_sb_if_idle - start writeback if none underway + * @sb: the superblock + * + * Invoke writeback_inodes_sb if no writeback is currently underway. + * Returns 1 if writeback was started, 0 if not. + */ +int writeback_inodes_sb_if_idle(struct super_block *sb) +{ + if (!writeback_in_progress(sb->s_bdi)) { + writeback_inodes_sb(sb); + return 1; + } else + return 0; +} +EXPORT_SYMBOL(writeback_inodes_sb_if_idle); + /** * sync_inodes_sb - sync sb inode pages * @sb: the superblock diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 4eb308aa32342f0f51eb00cafefda3ecbb6ada17..a6abbae8a278cefb0ae39fe4553341a5ce85ebef 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -569,6 +569,40 @@ static int gfs2_fsync(struct file *file, struct dentry *dentry, int datasync) return ret; } +/** + * gfs2_file_aio_write - Perform a write to a file + * @iocb: The io context + * @iov: The data to write + * @nr_segs: Number of @iov segments + * @pos: The file position + * + * We have to do a lock/unlock here to refresh the inode size for + * O_APPEND writes, otherwise we can land up writing at the wrong + * offset. There is still a race, but provided the app is using its + * own file locking, this will make O_APPEND work as expected. + * + */ + +static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t pos) +{ + struct file *file = iocb->ki_filp; + + if (file->f_flags & O_APPEND) { + struct dentry *dentry = file->f_dentry; + struct gfs2_inode *ip = GFS2_I(dentry->d_inode); + struct gfs2_holder gh; + int ret; + + ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, 0, &gh); + if (ret) + return ret; + gfs2_glock_dq_uninit(&gh); + } + + return generic_file_aio_write(iocb, iov, nr_segs, pos); +} + #ifdef CONFIG_GFS2_FS_LOCKING_DLM /** @@ -711,7 +745,7 @@ const struct file_operations gfs2_file_fops = { .read = do_sync_read, .aio_read = generic_file_aio_read, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .aio_write = gfs2_file_aio_write, .unlocked_ioctl = gfs2_ioctl, .mmap = gfs2_mmap, .open = gfs2_open, @@ -741,7 +775,7 @@ const struct file_operations gfs2_file_fops_nolock = { .read = do_sync_read, .aio_read = generic_file_aio_read, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .aio_write = gfs2_file_aio_write, .unlocked_ioctl = gfs2_ioctl, .mmap = gfs2_mmap, .open = gfs2_open, diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index cb8d7a93d5ec257204c93aac033c95146fdd1a07..6f68a5f18eb8ccdb0c2b85744def9f9476c77af0 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -121,7 +121,7 @@ struct inode *gfs2_aspace_get(struct gfs2_sbd *sdp) if (aspace) { mapping_set_gfp_mask(aspace->i_mapping, GFP_NOFS); aspace->i_mapping->a_ops = &aspace_aops; - aspace->i_size = ~0ULL; + aspace->i_size = MAX_LFS_FILESIZE; ip = GFS2_I(aspace); clear_bit(GIF_USER, &ip->i_flags); insert_inode_hash(aspace); diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 247436c10deb853a35f4daf7db90cf18de96099a..78f73ca1ef3e8ac9ce5af97b43eccec7e8f7be68 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -748,7 +748,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, struct gfs2_rgrpd *nrgd; unsigned int num_gh; int dir_rename = 0; - int alloc_required; + int alloc_required = 0; unsigned int x; int error; @@ -867,7 +867,9 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, goto out_gunlock; } - alloc_required = error = gfs2_diradd_alloc_required(ndir, &ndentry->d_name); + if (nip == NULL) + alloc_required = gfs2_diradd_alloc_required(ndir, &ndentry->d_name); + error = alloc_required; if (error < 0) goto out_gunlock; error = 0; diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 8a04108e0c22fff076b8dbae79ad87dab98f8eff..c2ebdf2c01d4fb2d4018e76fe8506d8ce04bd155 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -1296,6 +1296,7 @@ static int ea_acl_chmod_unstuffed(struct gfs2_inode *ip, int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) { + struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); struct gfs2_ea_location el; struct buffer_head *dibh; int error; @@ -1305,16 +1306,17 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) return error; if (GFS2_EA_IS_STUFFED(el.el_ea)) { - error = gfs2_trans_begin(GFS2_SB(&ip->i_inode), RES_DINODE + RES_EATTR, 0); - if (error) - return error; - - gfs2_trans_add_bh(ip->i_gl, el.el_bh, 1); - memcpy(GFS2_EA2DATA(el.el_ea), data, - GFS2_EA_DATA_LEN(el.el_ea)); - } else + error = gfs2_trans_begin(sdp, RES_DINODE + RES_EATTR, 0); + if (error == 0) { + gfs2_trans_add_bh(ip->i_gl, el.el_bh, 1); + memcpy(GFS2_EA2DATA(el.el_ea), data, + GFS2_EA_DATA_LEN(el.el_ea)); + } + } else { error = ea_acl_chmod_unstuffed(ip, el.el_ea, data); + } + brelse(el.el_bh); if (error) return error; @@ -1327,8 +1329,7 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) brelse(dibh); } - gfs2_trans_end(GFS2_SB(&ip->i_inode)); - + gfs2_trans_end(sdp); return error; } diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c index a5089a6dd67a741b79279ffb435d94e2162f510e..7239efc690d833cf9e4a507916a5819270c1f267 100644 --- a/fs/hppfs/hppfs.c +++ b/fs/hppfs/hppfs.c @@ -646,22 +646,27 @@ static const struct super_operations hppfs_sbops = { static int hppfs_readlink(struct dentry *dentry, char __user *buffer, int buflen) { - struct dentry *proc_dentry; - - proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; + struct dentry *proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; return proc_dentry->d_inode->i_op->readlink(proc_dentry, buffer, buflen); } static void *hppfs_follow_link(struct dentry *dentry, struct nameidata *nd) { - struct dentry *proc_dentry; - - proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; + struct dentry *proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; return proc_dentry->d_inode->i_op->follow_link(proc_dentry, nd); } +static void hppfs_put_link(struct dentry *dentry, struct nameidata *nd, + void *cookie) +{ + struct dentry *proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; + + if (proc_dentry->d_inode->i_op->put_link) + proc_dentry->d_inode->i_op->put_link(proc_dentry, nd, cookie); +} + static const struct inode_operations hppfs_dir_iops = { .lookup = hppfs_lookup, }; @@ -669,6 +674,7 @@ static const struct inode_operations hppfs_dir_iops = { static const struct inode_operations hppfs_link_iops = { .readlink = hppfs_readlink, .follow_link = hppfs_follow_link, + .put_link = hppfs_put_link, }; static struct inode *get_inode(struct super_block *sb, struct dentry *dentry) diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index ca0f5eb62b20e450b38ef84b52c64bc2a214bc17..886849370950f462627f0a9d2df692ec4d117d97 100644 --- a/fs/jbd2/checkpoint.c +++ b/fs/jbd2/checkpoint.c @@ -22,6 +22,7 @@ #include #include #include +#include #include /* @@ -515,6 +516,20 @@ int jbd2_cleanup_journal_tail(journal_t *journal) journal->j_tail_sequence = first_tid; journal->j_tail = blocknr; spin_unlock(&journal->j_state_lock); + + /* + * If there is an external journal, we need to make sure that + * any data blocks that were recently written out --- perhaps + * by jbd2_log_do_checkpoint() --- are flushed out before we + * drop the transactions from the external journal. It's + * unlikely this will be necessary, especially with a + * appropriately sized journal, but we need this to guarantee + * correctness. Fortunately jbd2_cleanup_journal_tail() + * doesn't get called all that often. + */ + if ((journal->j_fs_dev != journal->j_dev) && + (journal->j_flags & JBD2_BARRIER)) + blkdev_issue_flush(journal->j_fs_dev, NULL); if (!(journal->j_flags & JBD2_ABORT)) jbd2_journal_update_superblock(journal, 1); return 0; diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 6a10238d2c63d3f7c7945d1d6cbe6a4adcb57d04..1bc74b6f26d2cbb9d159f9f49aef102fa7dda30e 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -259,6 +259,7 @@ static int journal_submit_data_buffers(journal_t *journal, ret = err; spin_lock(&journal->j_list_lock); J_ASSERT(jinode->i_transaction == commit_transaction); + commit_transaction->t_flushed_data_blocks = 1; jinode->i_flags &= ~JI_COMMIT_RUNNING; wake_up_bit(&jinode->i_flags, __JI_COMMIT_RUNNING); } @@ -708,8 +709,17 @@ void jbd2_journal_commit_transaction(journal_t *journal) } } - /* Done it all: now write the commit record asynchronously. */ + /* + * If the journal is not located on the file system device, + * then we must flush the file system device before we issue + * the commit record + */ + if (commit_transaction->t_flushed_data_blocks && + (journal->j_fs_dev != journal->j_dev) && + (journal->j_flags & JBD2_BARRIER)) + blkdev_issue_flush(journal->j_fs_dev, NULL); + /* Done it all: now write the commit record asynchronously. */ if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)) { err = journal_submit_commit_record(journal, commit_transaction, @@ -720,13 +730,6 @@ void jbd2_journal_commit_transaction(journal_t *journal) blkdev_issue_flush(journal->j_dev, NULL); } - /* - * This is the right place to wait for data buffers both for ASYNC - * and !ASYNC commit. If commit is ASYNC, we need to wait only after - * the commit block went to disk (which happens above). If commit is - * SYNC, we need to wait for data buffers before we start writing - * commit block, which happens below in such setting. - */ err = journal_finish_inode_data_buffers(journal, commit_transaction); if (err) { printk(KERN_WARNING diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 17af879e6e9ec157528f3bcab4ad7c01436abc68..ac0d027595d00bf28e55f00b040d26e295023602 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -814,7 +814,7 @@ static journal_t * journal_init_common (void) journal_t *journal; int err; - journal = kzalloc(sizeof(*journal), GFP_KERNEL|__GFP_NOFAIL); + journal = kzalloc(sizeof(*journal), GFP_KERNEL); if (!journal) goto fail; diff --git a/fs/namei.c b/fs/namei.c index 68921d9b53020d16e12021ede6188e5e642830a7..94a5e60779f917eb9336dc9d6e4bc8bde09482e4 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -232,6 +232,7 @@ int generic_permission(struct inode *inode, int mask, /* * Searching includes executable on directories, else just read. */ + mask &= MAY_READ | MAY_WRITE | MAY_EXEC; if (mask == MAY_READ || (S_ISDIR(inode->i_mode) && !(mask & MAY_WRITE))) if (capable(CAP_DAC_READ_SEARCH)) return 0; @@ -560,6 +561,7 @@ static __always_inline int __do_follow_link(struct path *path, struct nameidata dget(dentry); } mntget(path->mnt); + nd->last_type = LAST_BIND; cookie = dentry->d_inode->i_op->follow_link(dentry, nd); error = PTR_ERR(cookie); if (!IS_ERR(cookie)) { @@ -1602,11 +1604,12 @@ struct file *do_filp_open(int dfd, const char *pathname, struct file *filp; struct nameidata nd; int error; - struct path path, save; + struct path path; struct dentry *dir; int count = 0; int will_truncate; int flag = open_to_namei_flags(open_flag); + int force_reval = 0; /* * O_SYNC is implemented as __O_SYNC|O_DSYNC. As many places only @@ -1618,7 +1621,7 @@ struct file *do_filp_open(int dfd, const char *pathname, open_flag |= O_DSYNC; if (!acc_mode) - acc_mode = MAY_OPEN | ACC_MODE(flag); + acc_mode = MAY_OPEN | ACC_MODE(open_flag); /* O_TRUNC implies we need access checks for write permissions */ if (flag & O_TRUNC) @@ -1658,9 +1661,12 @@ struct file *do_filp_open(int dfd, const char *pathname, /* * Create - we need to know the parent. */ +reval: error = path_init(dfd, pathname, LOOKUP_PARENT, &nd); if (error) return ERR_PTR(error); + if (force_reval) + nd.flags |= LOOKUP_REVAL; error = path_walk(pathname, &nd); if (error) { if (nd.root.mnt) @@ -1852,17 +1858,7 @@ struct file *do_filp_open(int dfd, const char *pathname, error = security_inode_follow_link(path.dentry, &nd); if (error) goto exit_dput; - save = nd.path; - path_get(&save); error = __do_follow_link(&path, &nd); - if (error == -ESTALE) { - /* nd.path had been dropped */ - nd.path = save; - path_get(&nd.path); - nd.flags |= LOOKUP_REVAL; - error = __do_follow_link(&path, &nd); - } - path_put(&save); path_put(&path); if (error) { /* Does someone understand code flow here? Or it is only @@ -1872,6 +1868,10 @@ struct file *do_filp_open(int dfd, const char *pathname, release_open_intent(&nd); if (nd.root.mnt) path_put(&nd.root); + if (error == -ESTALE && !force_reval) { + force_reval = 1; + goto reval; + } return ERR_PTR(error); } nd.flags &= ~LOOKUP_PARENT; diff --git a/fs/namespace.c b/fs/namespace.c index 7d70d63ceb2948c6b8e25ef7628314a4c0eab3b8..c768f733c8d6585a87551190bdf1b71a14cab9fe 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -965,10 +965,12 @@ EXPORT_SYMBOL(may_umount_tree); int may_umount(struct vfsmount *mnt) { int ret = 1; + down_read(&namespace_sem); spin_lock(&vfsmount_lock); if (propagate_mount_busy(mnt, 2)) ret = 0; spin_unlock(&vfsmount_lock); + up_read(&namespace_sem); return ret; } @@ -1352,12 +1354,12 @@ static int attach_recursive_mnt(struct vfsmount *source_mnt, if (err) goto out_cleanup_ids; + spin_lock(&vfsmount_lock); + if (IS_MNT_SHARED(dest_mnt)) { for (p = source_mnt; p; p = next_mnt(p, source_mnt)) set_mnt_shared(p); } - - spin_lock(&vfsmount_lock); if (parent_path) { detach_mnt(source_mnt, parent_path); attach_mnt(source_mnt, path); @@ -1534,8 +1536,12 @@ static int do_remount(struct path *path, int flags, int mnt_flags, err = change_mount_flags(path->mnt, flags); else err = do_remount_sb(sb, flags, data, 0); - if (!err) + if (!err) { + spin_lock(&vfsmount_lock); + mnt_flags |= path->mnt->mnt_flags & MNT_PNODE_MASK; path->mnt->mnt_flags = mnt_flags; + spin_unlock(&vfsmount_lock); + } up_write(&sb->s_umount); if (!err) { security_sb_post_remount(path->mnt, flags, data); @@ -1665,6 +1671,8 @@ int do_add_mount(struct vfsmount *newmnt, struct path *path, { int err; + mnt_flags &= ~(MNT_SHARED | MNT_WRITE_HOLD); + down_write(&namespace_sem); /* Something was mounted here while we slept */ while (d_mountpoint(path->dentry) && diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 2c5ace4f00a7ffecfcf41c21e512833ef70d426b..3c7f03b669fb62a7a9158b8d699a24249e51c66d 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1615,6 +1615,7 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry, goto out; new_dentry = dentry; + rehash = NULL; new_inode = NULL; } } diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 7c2e337d05af58fb2d733a6b688580f40d1221b5..c194793b642b8f5e35175ac52fed9c104606d274 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -780,12 +780,9 @@ static inline int nfsd_dosync(struct file *filp, struct dentry *dp, int (*fsync) (struct file *, struct dentry *, int); int err; - err = filemap_fdatawrite(inode->i_mapping); + err = filemap_write_and_wait(inode->i_mapping); if (err == 0 && fop && (fsync = fop->fsync)) err = fsync(filp, dp, 0); - if (err == 0) - err = filemap_fdatawait(inode->i_mapping); - return err; } diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c index f4a14ea2ed9c3d17f269260affcb82947109ed46..effdbdbe6c117208624c0f03c069d3212fb61e2c 100644 --- a/fs/nilfs2/bmap.c +++ b/fs/nilfs2/bmap.c @@ -417,8 +417,8 @@ __u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *bmap, key = page_index(bh->b_page) << (PAGE_CACHE_SHIFT - bmap->b_inode->i_blkbits); - for (pbh = page_buffers(bh->b_page); pbh != bh; - pbh = pbh->b_this_page, key++); + for (pbh = page_buffers(bh->b_page); pbh != bh; pbh = pbh->b_this_page) + key++; return key; } diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c index d5ad54e204a59f45c181990857d6977cc9b5a73b..18737818db63c63875db8a414e7f415a0217f014 100644 --- a/fs/nilfs2/cpfile.c +++ b/fs/nilfs2/cpfile.c @@ -328,19 +328,24 @@ int nilfs_cpfile_delete_checkpoints(struct inode *cpfile, tnicps += nicps; nilfs_mdt_mark_buffer_dirty(cp_bh); nilfs_mdt_mark_dirty(cpfile); - if (!nilfs_cpfile_is_in_first(cpfile, cno) && - (count = nilfs_cpfile_block_sub_valid_checkpoints( - cpfile, cp_bh, kaddr, nicps)) == 0) { - /* make hole */ - kunmap_atomic(kaddr, KM_USER0); - brelse(cp_bh); - ret = nilfs_cpfile_delete_checkpoint_block( - cpfile, cno); - if (ret == 0) - continue; - printk(KERN_ERR "%s: cannot delete block\n", - __func__); - break; + if (!nilfs_cpfile_is_in_first(cpfile, cno)) { + count = + nilfs_cpfile_block_sub_valid_checkpoints( + cpfile, cp_bh, kaddr, nicps); + if (count == 0) { + /* make hole */ + kunmap_atomic(kaddr, KM_USER0); + brelse(cp_bh); + ret = + nilfs_cpfile_delete_checkpoint_block( + cpfile, cno); + if (ret == 0) + continue; + printk(KERN_ERR + "%s: cannot delete block\n", + __func__); + break; + } } } diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c index d369ac7182772b359bc148bd5dc7d7a30d3285d9..236753df5cdf9db2362494aa44d8b20105cfc5fb 100644 --- a/fs/nilfs2/direct.c +++ b/fs/nilfs2/direct.c @@ -51,11 +51,11 @@ static int nilfs_direct_lookup(const struct nilfs_bmap *bmap, struct nilfs_direct *direct; __u64 ptr; - direct = (struct nilfs_direct *)bmap; - if ((key > NILFS_DIRECT_KEY_MAX) || - (level != 1) || /* XXX: use macro for level 1 */ - ((ptr = nilfs_direct_get_ptr(direct, key)) == - NILFS_BMAP_INVALID_PTR)) + direct = (struct nilfs_direct *)bmap; /* XXX: use macro for level 1 */ + if (key > NILFS_DIRECT_KEY_MAX || level != 1) + return -ENOENT; + ptr = nilfs_direct_get_ptr(direct, key); + if (ptr == NILFS_BMAP_INVALID_PTR) return -ENOENT; if (ptrp != NULL) @@ -73,9 +73,10 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *bmap, sector_t blocknr; int ret, cnt; - if (key > NILFS_DIRECT_KEY_MAX || - (ptr = nilfs_direct_get_ptr(direct, key)) == - NILFS_BMAP_INVALID_PTR) + if (key > NILFS_DIRECT_KEY_MAX) + return -ENOENT; + ptr = nilfs_direct_get_ptr(direct, key); + if (ptr == NILFS_BMAP_INVALID_PTR) return -ENOENT; if (NILFS_BMAP_USE_VBN(bmap)) { diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index f6af76042d80fe8f7278bb2fa791fdc7b2551a21..d6b2b83de3633a7401a8f8720de0e6ec5b4568c7 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -480,7 +480,7 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp, unsigned int cmd, void __user *argp) { struct nilfs_argv argv[5]; - const static size_t argsz[5] = { + static const size_t argsz[5] = { sizeof(struct nilfs_vdesc), sizeof(struct nilfs_period), sizeof(__u64), diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c index c9ee67b442e17b7713c8d1ca481b0ec22271b0f8..1afb0a10229f448b55be812d2d1939817250cf77 100644 --- a/fs/notify/inotify/inotify_fsnotify.c +++ b/fs/notify/inotify/inotify_fsnotify.c @@ -121,7 +121,7 @@ static int idr_callback(int id, void *p, void *data) if (warned) return 0; - warned = false; + warned = true; entry = p; ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry); diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 8271cf05c9577856e427fcd8046be33497ba9265..a94e8bd8eb1f8274372940271970e0506ac3df50 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -552,7 +552,7 @@ static int inotify_new_watch(struct fsnotify_group *group, spin_lock(&group->inotify_data.idr_lock); ret = idr_get_new_above(&group->inotify_data.idr, &tmp_ientry->fsn_entry, - group->inotify_data.last_wd, + group->inotify_data.last_wd+1, &tmp_ientry->wd); spin_unlock(&group->inotify_data.idr_lock); if (ret) { @@ -632,7 +632,7 @@ static struct fsnotify_group *inotify_new_group(struct user_struct *user, unsign spin_lock_init(&group->inotify_data.idr_lock); idr_init(&group->inotify_data.idr); - group->inotify_data.last_wd = 1; + group->inotify_data.last_wd = 0; group->inotify_data.user = user; group->inotify_data.fa = NULL; diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig index 701b7a3a872e9e77cd4d8e09b306a6b5460a8501..0d840669698ea7584c5eb860a1430206e76712c1 100644 --- a/fs/ocfs2/Kconfig +++ b/fs/ocfs2/Kconfig @@ -6,6 +6,7 @@ config OCFS2_FS select CRC32 select QUOTA select QUOTA_TREE + select FS_POSIX_ACL help OCFS2 is a general purpose extent based shared disk cluster file system with many similarities to ext3. It supports 64 bit inode @@ -74,12 +75,3 @@ config OCFS2_DEBUG_FS This option will enable expensive consistency checks. Enable this option for debugging only as it is likely to decrease performance of the filesystem. - -config OCFS2_FS_POSIX_ACL - bool "OCFS2 POSIX Access Control Lists" - depends on OCFS2_FS - select FS_POSIX_ACL - default n - help - Posix Access Control Lists (ACLs) support permissions for users and - groups beyond the owner/group/world scheme. diff --git a/fs/ocfs2/Makefile b/fs/ocfs2/Makefile index 31f25ce32c977442b108b5be22db50cd2fcca094..600d2d2ade11b945e395458d820f546d6fe979e8 100644 --- a/fs/ocfs2/Makefile +++ b/fs/ocfs2/Makefile @@ -39,11 +39,8 @@ ocfs2-objs := \ ver.o \ quota_local.o \ quota_global.o \ - xattr.o - -ifeq ($(CONFIG_OCFS2_FS_POSIX_ACL),y) -ocfs2-objs += acl.o -endif + xattr.o \ + acl.o ocfs2_stackglue-objs := stackglue.o ocfs2_stack_o2cb-objs := stack_o2cb.o diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index e3e47415d85164d8bf086ef28ddba3e359214fc3..0501974bedd0d3b96764b48b5725054fbe7ca412 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -98,15 +98,11 @@ static struct posix_acl *ocfs2_get_acl_nolock(struct inode *inode, int type, struct buffer_head *di_bh) { - struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); int name_index; char *value = NULL; struct posix_acl *acl; int retval; - if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL)) - return NULL; - switch (type) { case ACL_TYPE_ACCESS: name_index = OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS; diff --git a/fs/ocfs2/acl.h b/fs/ocfs2/acl.h index 8f6389ed4da5ee03d3bc65831ff2b97a9ae3c59e..5c5d31f05853175476cc0c9ed4c2460c67f40da9 100644 --- a/fs/ocfs2/acl.h +++ b/fs/ocfs2/acl.h @@ -26,8 +26,6 @@ struct ocfs2_acl_entry { __le32 e_id; }; -#ifdef CONFIG_OCFS2_FS_POSIX_ACL - extern int ocfs2_check_acl(struct inode *, int); extern int ocfs2_acl_chmod(struct inode *); extern int ocfs2_init_acl(handle_t *, struct inode *, struct inode *, @@ -35,24 +33,4 @@ extern int ocfs2_init_acl(handle_t *, struct inode *, struct inode *, struct ocfs2_alloc_context *, struct ocfs2_alloc_context *); -#else /* CONFIG_OCFS2_FS_POSIX_ACL*/ - -#define ocfs2_check_acl NULL -static inline int ocfs2_acl_chmod(struct inode *inode) -{ - return 0; -} -static inline int ocfs2_init_acl(handle_t *handle, - struct inode *inode, - struct inode *dir, - struct buffer_head *di_bh, - struct buffer_head *dir_bh, - struct ocfs2_alloc_context *meta_ac, - struct ocfs2_alloc_context *data_ac) -{ - return 0; -} - -#endif /* CONFIG_OCFS2_FS_POSIX_ACL*/ - #endif /* OCFS2_ACL_H */ diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index c452d116b89251690bcc393681340bf743a5ac20..eda5b8bcddd5db3a43a56a7965b9dffeeb193e16 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -176,7 +176,8 @@ static void o2hb_write_timeout(struct work_struct *work) static void o2hb_arm_write_timeout(struct o2hb_region *reg) { - mlog(0, "Queue write timeout for %u ms\n", O2HB_MAX_WRITE_TIMEOUT_MS); + mlog(ML_HEARTBEAT, "Queue write timeout for %u ms\n", + O2HB_MAX_WRITE_TIMEOUT_MS); cancel_delayed_work(®->hr_write_timeout_work); reg->hr_last_timeout_start = jiffies; @@ -874,7 +875,8 @@ static int o2hb_thread(void *data) do_gettimeofday(&after_hb); elapsed_msec = o2hb_elapsed_msecs(&before_hb, &after_hb); - mlog(0, "start = %lu.%lu, end = %lu.%lu, msec = %u\n", + mlog(ML_HEARTBEAT, + "start = %lu.%lu, end = %lu.%lu, msec = %u\n", before_hb.tv_sec, (unsigned long) before_hb.tv_usec, after_hb.tv_sec, (unsigned long) after_hb.tv_usec, elapsed_msec); diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index 7ee6188bc79a76ebc939b738bcfc3914c99b3ef6..c81142e3ef844def09ef96725f2ebb68247aaecc 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -35,6 +35,10 @@ * cluster references throughout where nodes are looked up */ struct o2nm_cluster *o2nm_single_cluster = NULL; +char *o2nm_fence_method_desc[O2NM_FENCE_METHODS] = { + "reset", /* O2NM_FENCE_RESET */ + "panic", /* O2NM_FENCE_PANIC */ +}; struct o2nm_node *o2nm_get_node_by_num(u8 node_num) { @@ -579,6 +583,43 @@ static ssize_t o2nm_cluster_attr_reconnect_delay_ms_write( return o2nm_cluster_attr_write(page, count, &cluster->cl_reconnect_delay_ms); } + +static ssize_t o2nm_cluster_attr_fence_method_read( + struct o2nm_cluster *cluster, char *page) +{ + ssize_t ret = 0; + + if (cluster) + ret = sprintf(page, "%s\n", + o2nm_fence_method_desc[cluster->cl_fence_method]); + return ret; +} + +static ssize_t o2nm_cluster_attr_fence_method_write( + struct o2nm_cluster *cluster, const char *page, size_t count) +{ + unsigned int i; + + if (page[count - 1] != '\n') + goto bail; + + for (i = 0; i < O2NM_FENCE_METHODS; ++i) { + if (count != strlen(o2nm_fence_method_desc[i]) + 1) + continue; + if (strncasecmp(page, o2nm_fence_method_desc[i], count - 1)) + continue; + if (cluster->cl_fence_method != i) { + printk(KERN_INFO "ocfs2: Changing fence method to %s\n", + o2nm_fence_method_desc[i]); + cluster->cl_fence_method = i; + } + return count; + } + +bail: + return -EINVAL; +} + static struct o2nm_cluster_attribute o2nm_cluster_attr_idle_timeout_ms = { .attr = { .ca_owner = THIS_MODULE, .ca_name = "idle_timeout_ms", @@ -603,10 +644,19 @@ static struct o2nm_cluster_attribute o2nm_cluster_attr_reconnect_delay_ms = { .store = o2nm_cluster_attr_reconnect_delay_ms_write, }; +static struct o2nm_cluster_attribute o2nm_cluster_attr_fence_method = { + .attr = { .ca_owner = THIS_MODULE, + .ca_name = "fence_method", + .ca_mode = S_IRUGO | S_IWUSR }, + .show = o2nm_cluster_attr_fence_method_read, + .store = o2nm_cluster_attr_fence_method_write, +}; + static struct configfs_attribute *o2nm_cluster_attrs[] = { &o2nm_cluster_attr_idle_timeout_ms.attr, &o2nm_cluster_attr_keepalive_delay_ms.attr, &o2nm_cluster_attr_reconnect_delay_ms.attr, + &o2nm_cluster_attr_fence_method.attr, NULL, }; static ssize_t o2nm_cluster_show(struct config_item *item, @@ -778,6 +828,7 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g cluster->cl_reconnect_delay_ms = O2NET_RECONNECT_DELAY_MS_DEFAULT; cluster->cl_idle_timeout_ms = O2NET_IDLE_TIMEOUT_MS_DEFAULT; cluster->cl_keepalive_delay_ms = O2NET_KEEPALIVE_DELAY_MS_DEFAULT; + cluster->cl_fence_method = O2NM_FENCE_RESET; ret = &cluster->cl_group; o2nm_single_cluster = cluster; diff --git a/fs/ocfs2/cluster/nodemanager.h b/fs/ocfs2/cluster/nodemanager.h index c992ea0da4add8295528b2e8b02c907ab9337df0..09ea2d388bbb564e176155057b64b989314ef2a0 100644 --- a/fs/ocfs2/cluster/nodemanager.h +++ b/fs/ocfs2/cluster/nodemanager.h @@ -33,6 +33,12 @@ #include #include +enum o2nm_fence_method { + O2NM_FENCE_RESET = 0, + O2NM_FENCE_PANIC, + O2NM_FENCE_METHODS, /* Number of fence methods */ +}; + struct o2nm_node { spinlock_t nd_lock; struct config_item nd_item; @@ -58,6 +64,7 @@ struct o2nm_cluster { unsigned int cl_idle_timeout_ms; unsigned int cl_keepalive_delay_ms; unsigned int cl_reconnect_delay_ms; + enum o2nm_fence_method cl_fence_method; /* this bitmap is part of a hack for disk bitmap.. will go eventually. - zab */ unsigned long cl_nodes_bitmap[BITS_TO_LONGS(O2NM_MAX_NODES)]; diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c index bbacf7da48a4ea9d3fb3df86c86e6b6ccc843a44..639024033fceeea6cc5978bcdcf3c3a65f216986 100644 --- a/fs/ocfs2/cluster/quorum.c +++ b/fs/ocfs2/cluster/quorum.c @@ -74,8 +74,20 @@ static void o2quo_fence_self(void) * threads can still schedule, etc, etc */ o2hb_stop_all_regions(); - printk("ocfs2 is very sorry to be fencing this system by restarting\n"); - emergency_restart(); + switch (o2nm_single_cluster->cl_fence_method) { + case O2NM_FENCE_PANIC: + panic("*** ocfs2 is very sorry to be fencing this system by " + "panicing ***\n"); + break; + default: + WARN_ON(o2nm_single_cluster->cl_fence_method >= + O2NM_FENCE_METHODS); + case O2NM_FENCE_RESET: + printk(KERN_ERR "*** ocfs2 is very sorry to be fencing this " + "system by restarting ***\n"); + emergency_restart(); + break; + }; } /* Indicate that a timeout occured on a hearbeat region write. The diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index d9fa3d22e17c6d27134327d3fd96199038913ed0..2f9e4e19a4f2a3ca95bc82607ce369fd1dd43b59 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -2589,6 +2589,14 @@ static int dlm_send_begin_reco_message(struct dlm_ctxt *dlm, u8 dead_node) "begin reco msg (%d)\n", dlm->name, nodenum, ret); ret = 0; } + if (ret == -EAGAIN) { + mlog(0, "%s: trying to start recovery of node " + "%u, but node %u is waiting for last recovery " + "to complete, backoff for a bit\n", dlm->name, + dead_node, nodenum); + msleep(100); + goto retry; + } if (ret < 0) { struct dlm_lock_resource *res; /* this is now a serious problem, possibly ENOMEM @@ -2608,14 +2616,6 @@ static int dlm_send_begin_reco_message(struct dlm_ctxt *dlm, u8 dead_node) * another ENOMEM */ msleep(100); goto retry; - } else if (ret == EAGAIN) { - mlog(0, "%s: trying to start recovery of node " - "%u, but node %u is waiting for last recovery " - "to complete, backoff for a bit\n", dlm->name, - dead_node, nodenum); - /* TODO Look into replacing msleep with cond_resched() */ - msleep(100); - goto retry; } } @@ -2639,7 +2639,7 @@ int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data, dlm->name, br->node_idx, br->dead_node, dlm->reco.dead_node, dlm->reco.new_master); spin_unlock(&dlm->spinlock); - return EAGAIN; + return -EAGAIN; } spin_unlock(&dlm->spinlock); diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 843db64e9d4ae9d5b9a353a3e7b3d001c3456297..d35a27f4523e13e2ec00411e08e6ebb2e1afbf76 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -37,6 +37,7 @@ #include "extent_map.h" #include "inode.h" #include "super.h" +#include "symlink.h" #include "buffer_head_io.h" @@ -703,6 +704,12 @@ int ocfs2_extent_map_get_blocks(struct inode *inode, u64 v_blkno, u64 *p_blkno, return ret; } +/* + * The ocfs2_fiemap_inline() may be a little bit misleading, since + * it not only handles the fiemap for inlined files, but also deals + * with the fast symlink, cause they have no difference for extent + * mapping per se. + */ static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh, struct fiemap_extent_info *fieinfo, u64 map_start) @@ -715,11 +722,18 @@ static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh, struct ocfs2_inode_info *oi = OCFS2_I(inode); di = (struct ocfs2_dinode *)di_bh->b_data; - id_count = le16_to_cpu(di->id2.i_data.id_count); + if (ocfs2_inode_is_fast_symlink(inode)) + id_count = ocfs2_fast_symlink_chars(inode->i_sb); + else + id_count = le16_to_cpu(di->id2.i_data.id_count); if (map_start < id_count) { phys = oi->ip_blkno << inode->i_sb->s_blocksize_bits; - phys += offsetof(struct ocfs2_dinode, id2.i_data.id_data); + if (ocfs2_inode_is_fast_symlink(inode)) + phys += offsetof(struct ocfs2_dinode, id2.i_symlink); + else + phys += offsetof(struct ocfs2_dinode, + id2.i_data.id_data); ret = fiemap_fill_next_extent(fieinfo, 0, phys, id_count, flags); @@ -756,9 +770,10 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, down_read(&OCFS2_I(inode)->ip_alloc_sem); /* - * Handle inline-data separately. + * Handle inline-data and fast symlink separately. */ - if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { + if ((OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) || + ocfs2_inode_is_fast_symlink(inode)) { ret = ocfs2_fiemap_inline(inode, di_bh, fieinfo, map_start); goto out_unlock; } @@ -786,6 +801,8 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, fe_flags = 0; if (rec.e_flags & OCFS2_EXT_UNWRITTEN) fe_flags |= FIEMAP_EXTENT_UNWRITTEN; + if (rec.e_flags & OCFS2_EXT_REFCOUNTED) + fe_flags |= FIEMAP_EXTENT_SHARED; if (is_last) fe_flags |= FIEMAP_EXTENT_LAST; len_bytes = (u64)le16_to_cpu(rec.e_leaf_clusters) << osb->s_clustersize_bits; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 3d30a1c974a89dbb4429d91d453a1c46d185bb55..06ccf6a86d35ca01a8f80e5a997a30ea8820f30a 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1772,7 +1772,8 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry, loff_t *ppos, size_t count, int appending, - int *direct_io) + int *direct_io, + int *has_refcount) { int ret = 0, meta_level = 0; struct inode *inode = dentry->d_inode; @@ -1833,6 +1834,8 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry, saved_pos, count, &meta_level); + if (has_refcount) + *has_refcount = 1; } if (ret < 0) { @@ -1856,6 +1859,10 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry, break; } + if (has_refcount && *has_refcount == 1) { + *direct_io = 0; + break; + } /* * Allowing concurrent direct writes means * i_size changes wouldn't be synchronized, so @@ -1899,7 +1906,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, loff_t pos) { int ret, direct_io, appending, rw_level, have_alloc_sem = 0; - int can_do_direct; + int can_do_direct, has_refcount = 0; ssize_t written = 0; size_t ocount; /* original count */ size_t count; /* after file limit checks */ @@ -1942,7 +1949,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, can_do_direct = direct_io; ret = ocfs2_prepare_inode_for_write(file->f_path.dentry, ppos, iocb->ki_left, appending, - &can_do_direct); + &can_do_direct, &has_refcount); if (ret < 0) { mlog_errno(ret); goto out; @@ -2006,14 +2013,16 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, /* buffered aio wouldn't have proper lock coverage today */ BUG_ON(ret == -EIOCBQUEUED && !(file->f_flags & O_DIRECT)); - if ((file->f_flags & O_DSYNC && !direct_io) || IS_SYNC(inode)) { + if ((file->f_flags & O_DSYNC && !direct_io) || IS_SYNC(inode) || + (file->f_flags & O_DIRECT && has_refcount)) { ret = filemap_fdatawrite_range(file->f_mapping, pos, pos + count - 1); if (ret < 0) written = ret; if (!ret && (old_size != i_size_read(inode) || - old_clusters != OCFS2_I(inode)->ip_clusters)) { + old_clusters != OCFS2_I(inode)->ip_clusters || + has_refcount)) { ret = jbd2_journal_force_commit(osb->journal->j_journal); if (ret < 0) written = ret; @@ -2062,7 +2071,7 @@ static int ocfs2_splice_to_file(struct pipe_inode_info *pipe, int ret; ret = ocfs2_prepare_inode_for_write(out->f_path.dentry, &sd->pos, - sd->total_len, 0, NULL); + sd->total_len, 0, NULL, NULL); if (ret < 0) { mlog_errno(ret); return ret; diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 3e9b46002f22ba384f2f99a477da41be202e6de2..50fb26a6a5f55f88a93c84e29b9d4386e181cbdb 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -2329,4 +2329,5 @@ const struct inode_operations ocfs2_dir_iops = { .getxattr = generic_getxattr, .listxattr = ocfs2_listxattr, .removexattr = generic_removexattr, + .fiemap = ocfs2_fiemap, }; diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index d963d863870994075b8af17c84484c09cb0b84d8..9362eea7424be2421b461b76032d85733573c731 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -245,9 +245,11 @@ enum ocfs2_mount_options OCFS2_MOUNT_LOCALFLOCKS = 1 << 5, /* No cluster aware user file locks */ OCFS2_MOUNT_NOUSERXATTR = 1 << 6, /* No user xattr */ OCFS2_MOUNT_INODE64 = 1 << 7, /* Allow inode numbers > 2^32 */ - OCFS2_MOUNT_POSIX_ACL = 1 << 8, /* POSIX access control lists */ - OCFS2_MOUNT_USRQUOTA = 1 << 9, /* We support user quotas */ - OCFS2_MOUNT_GRPQUOTA = 1 << 10, /* We support group quotas */ + OCFS2_MOUNT_POSIX_ACL = 1 << 8, /* Force POSIX access control lists */ + OCFS2_MOUNT_NO_POSIX_ACL = 1 << 9, /* Disable POSIX access + control lists */ + OCFS2_MOUNT_USRQUOTA = 1 << 10, /* We support user quotas */ + OCFS2_MOUNT_GRPQUOTA = 1 << 11, /* We support group quotas */ }; #define OCFS2_OSB_SOFT_RO 0x0001 diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h index e9431e4a5e7cf16f2e4bf299ed0866392d6bf361..1a1a679e51b5dd235a8bef0d45212fb8626eae9b 100644 --- a/fs/ocfs2/ocfs2_fs.h +++ b/fs/ocfs2/ocfs2_fs.h @@ -1202,7 +1202,7 @@ struct ocfs2_local_disk_dqinfo { /* Header of one chunk of a quota file */ struct ocfs2_local_disk_chunk { __le32 dqc_free; /* Number of free entries in the bitmap */ - u8 dqc_bitmap[0]; /* Bitmap of entries in the corresponding + __u8 dqc_bitmap[0]; /* Bitmap of entries in the corresponding * chunk of quota file */ }; diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c index ff4c798a5635f23d64739356b2fc8277c370e1b9..da78a2a334fdfcf486df2724acd3352deff58cb2 100644 --- a/fs/ocfs2/stack_user.c +++ b/fs/ocfs2/stack_user.c @@ -814,7 +814,7 @@ static int fs_protocol_compare(struct ocfs2_protocol_version *existing, static int user_cluster_connect(struct ocfs2_cluster_connection *conn) { dlm_lockspace_t *fsdlm; - struct ocfs2_live_connection *control; + struct ocfs2_live_connection *uninitialized_var(control); int rc = 0; BUG_ON(conn == NULL); diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 14f47d2bfe02eb6500666e8a63a227a2d4ee10f2..26069917a9f51752a18c8dea60940d0b00ca1054 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -100,6 +100,8 @@ struct mount_options static int ocfs2_parse_options(struct super_block *sb, char *options, struct mount_options *mopt, int is_remount); +static int ocfs2_check_set_options(struct super_block *sb, + struct mount_options *options); static int ocfs2_show_options(struct seq_file *s, struct vfsmount *mnt); static void ocfs2_put_super(struct super_block *sb); static int ocfs2_mount_volume(struct super_block *sb); @@ -600,7 +602,8 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data) lock_kernel(); - if (!ocfs2_parse_options(sb, data, &parsed_options, 1)) { + if (!ocfs2_parse_options(sb, data, &parsed_options, 1) || + !ocfs2_check_set_options(sb, &parsed_options)) { ret = -EINVAL; goto out; } @@ -691,8 +694,6 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data) if (!ret) { /* Only save off the new mount options in case of a successful * remount. */ - if (!(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_XATTR)) - parsed_options.mount_opt &= ~OCFS2_MOUNT_POSIX_ACL; osb->s_mount_opt = parsed_options.mount_opt; osb->s_atime_quantum = parsed_options.atime_quantum; osb->preferred_slot = parsed_options.slot; @@ -701,6 +702,10 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data) if (!ocfs2_is_hard_readonly(osb)) ocfs2_set_journal_params(osb); + + sb->s_flags = (sb->s_flags & ~MS_POSIXACL) | + ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) ? + MS_POSIXACL : 0); } out: unlock_kernel(); @@ -1011,31 +1016,16 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) brelse(bh); bh = NULL; - if (!(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_XATTR)) - parsed_options.mount_opt &= ~OCFS2_MOUNT_POSIX_ACL; - + if (!ocfs2_check_set_options(sb, &parsed_options)) { + status = -EINVAL; + goto read_super_error; + } osb->s_mount_opt = parsed_options.mount_opt; osb->s_atime_quantum = parsed_options.atime_quantum; osb->preferred_slot = parsed_options.slot; osb->osb_commit_interval = parsed_options.commit_interval; osb->local_alloc_default_bits = ocfs2_megabytes_to_clusters(sb, parsed_options.localalloc_opt); osb->local_alloc_bits = osb->local_alloc_default_bits; - if (osb->s_mount_opt & OCFS2_MOUNT_USRQUOTA && - !OCFS2_HAS_RO_COMPAT_FEATURE(sb, - OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) { - status = -EINVAL; - mlog(ML_ERROR, "User quotas were requested, but this " - "filesystem does not have the feature enabled.\n"); - goto read_super_error; - } - if (osb->s_mount_opt & OCFS2_MOUNT_GRPQUOTA && - !OCFS2_HAS_RO_COMPAT_FEATURE(sb, - OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) { - status = -EINVAL; - mlog(ML_ERROR, "Group quotas were requested, but this " - "filesystem does not have the feature enabled.\n"); - goto read_super_error; - } status = ocfs2_verify_userspace_stack(osb, &parsed_options); if (status) @@ -1245,6 +1235,40 @@ static struct file_system_type ocfs2_fs_type = { .next = NULL }; +static int ocfs2_check_set_options(struct super_block *sb, + struct mount_options *options) +{ + if (options->mount_opt & OCFS2_MOUNT_USRQUOTA && + !OCFS2_HAS_RO_COMPAT_FEATURE(sb, + OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) { + mlog(ML_ERROR, "User quotas were requested, but this " + "filesystem does not have the feature enabled.\n"); + return 0; + } + if (options->mount_opt & OCFS2_MOUNT_GRPQUOTA && + !OCFS2_HAS_RO_COMPAT_FEATURE(sb, + OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) { + mlog(ML_ERROR, "Group quotas were requested, but this " + "filesystem does not have the feature enabled.\n"); + return 0; + } + if (options->mount_opt & OCFS2_MOUNT_POSIX_ACL && + !OCFS2_HAS_INCOMPAT_FEATURE(sb, OCFS2_FEATURE_INCOMPAT_XATTR)) { + mlog(ML_ERROR, "ACL support requested but extended attributes " + "feature is not enabled\n"); + return 0; + } + /* No ACL setting specified? Use XATTR feature... */ + if (!(options->mount_opt & (OCFS2_MOUNT_POSIX_ACL | + OCFS2_MOUNT_NO_POSIX_ACL))) { + if (OCFS2_HAS_INCOMPAT_FEATURE(sb, OCFS2_FEATURE_INCOMPAT_XATTR)) + options->mount_opt |= OCFS2_MOUNT_POSIX_ACL; + else + options->mount_opt |= OCFS2_MOUNT_NO_POSIX_ACL; + } + return 1; +} + static int ocfs2_parse_options(struct super_block *sb, char *options, struct mount_options *mopt, @@ -1392,40 +1416,19 @@ static int ocfs2_parse_options(struct super_block *sb, mopt->mount_opt |= OCFS2_MOUNT_INODE64; break; case Opt_usrquota: - /* We check only on remount, otherwise features - * aren't yet initialized. */ - if (is_remount && !OCFS2_HAS_RO_COMPAT_FEATURE(sb, - OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) { - mlog(ML_ERROR, "User quota requested but " - "filesystem feature is not set\n"); - status = 0; - goto bail; - } mopt->mount_opt |= OCFS2_MOUNT_USRQUOTA; break; case Opt_grpquota: - if (is_remount && !OCFS2_HAS_RO_COMPAT_FEATURE(sb, - OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) { - mlog(ML_ERROR, "Group quota requested but " - "filesystem feature is not set\n"); - status = 0; - goto bail; - } mopt->mount_opt |= OCFS2_MOUNT_GRPQUOTA; break; -#ifdef CONFIG_OCFS2_FS_POSIX_ACL case Opt_acl: mopt->mount_opt |= OCFS2_MOUNT_POSIX_ACL; + mopt->mount_opt &= ~OCFS2_MOUNT_NO_POSIX_ACL; break; case Opt_noacl: + mopt->mount_opt |= OCFS2_MOUNT_NO_POSIX_ACL; mopt->mount_opt &= ~OCFS2_MOUNT_POSIX_ACL; break; -#else - case Opt_acl: - case Opt_noacl: - printk(KERN_INFO "ocfs2 (no)acl options not supported\n"); - break; -#endif default: mlog(ML_ERROR, "Unrecognized mount option \"%s\" " @@ -1502,12 +1505,10 @@ static int ocfs2_show_options(struct seq_file *s, struct vfsmount *mnt) if (opts & OCFS2_MOUNT_INODE64) seq_printf(s, ",inode64"); -#ifdef CONFIG_OCFS2_FS_POSIX_ACL if (opts & OCFS2_MOUNT_POSIX_ACL) seq_printf(s, ",acl"); else seq_printf(s, ",noacl"); -#endif return 0; } diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index e3421030a69f713971a78e7d5d525098a4e44416..49b133ccbf113f79a62b58298b2e65405f3e4601 100644 --- a/fs/ocfs2/symlink.c +++ b/fs/ocfs2/symlink.c @@ -163,6 +163,7 @@ const struct inode_operations ocfs2_symlink_inode_operations = { .getxattr = generic_getxattr, .listxattr = ocfs2_listxattr, .removexattr = generic_removexattr, + .fiemap = ocfs2_fiemap, }; const struct inode_operations ocfs2_fast_symlink_inode_operations = { .readlink = ocfs2_readlink, @@ -174,4 +175,5 @@ const struct inode_operations ocfs2_fast_symlink_inode_operations = { .getxattr = generic_getxattr, .listxattr = ocfs2_listxattr, .removexattr = generic_removexattr, + .fiemap = ocfs2_fiemap, }; diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 43c114831c0dc82fc99487eab7a6d71bebe85a41..8fc6fb071c6d13c33dd24401a13308ab737e0b1a 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -98,10 +98,8 @@ static struct ocfs2_xattr_def_value_root def_xv = { struct xattr_handler *ocfs2_xattr_handlers[] = { &ocfs2_xattr_user_handler, -#ifdef CONFIG_OCFS2_FS_POSIX_ACL &ocfs2_xattr_acl_access_handler, &ocfs2_xattr_acl_default_handler, -#endif &ocfs2_xattr_trusted_handler, &ocfs2_xattr_security_handler, NULL @@ -109,12 +107,10 @@ struct xattr_handler *ocfs2_xattr_handlers[] = { static struct xattr_handler *ocfs2_xattr_handler_map[OCFS2_XATTR_MAX] = { [OCFS2_XATTR_INDEX_USER] = &ocfs2_xattr_user_handler, -#ifdef CONFIG_OCFS2_FS_POSIX_ACL [OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS] = &ocfs2_xattr_acl_access_handler, [OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT] = &ocfs2_xattr_acl_default_handler, -#endif [OCFS2_XATTR_INDEX_TRUSTED] = &ocfs2_xattr_trusted_handler, [OCFS2_XATTR_INDEX_SECURITY] = &ocfs2_xattr_security_handler, }; @@ -6064,7 +6060,7 @@ static int ocfs2_value_metas_in_xattr_header(struct super_block *sb, * to the extent block, so just calculate a maximum record num. */ if (!xv->xr_list.l_tree_depth) - *num_recs += xv->xr_list.l_next_free_rec; + *num_recs += le16_to_cpu(xv->xr_list.l_next_free_rec); else *num_recs += ocfs2_clusters_for_bytes(sb, XATTR_SIZE_MAX); diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h index 08e36389f56d025858dc377d0294911682e657fe..abd72a47f5209b31809f1c51b74bb1f3f93175be 100644 --- a/fs/ocfs2/xattr.h +++ b/fs/ocfs2/xattr.h @@ -40,10 +40,8 @@ struct ocfs2_security_xattr_info { extern struct xattr_handler ocfs2_xattr_user_handler; extern struct xattr_handler ocfs2_xattr_trusted_handler; extern struct xattr_handler ocfs2_xattr_security_handler; -#ifdef CONFIG_OCFS2_FS_POSIX_ACL extern struct xattr_handler ocfs2_xattr_acl_access_handler; extern struct xattr_handler ocfs2_xattr_acl_default_handler; -#endif extern struct xattr_handler *ocfs2_xattr_handlers[]; ssize_t ocfs2_listxattr(struct dentry *, char *, size_t); diff --git a/fs/proc/array.c b/fs/proc/array.c index f560325c444f0c10e6258ce7c5d9836c58d703b9..13b5d07081751e1cb42aca4ce491c9a52b70ab4f 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -327,94 +327,6 @@ static inline void task_context_switch_counts(struct seq_file *m, p->nivcsw); } -#ifdef CONFIG_MMU - -struct stack_stats { - struct vm_area_struct *vma; - unsigned long startpage; - unsigned long usage; -}; - -static int stack_usage_pte_range(pmd_t *pmd, unsigned long addr, - unsigned long end, struct mm_walk *walk) -{ - struct stack_stats *ss = walk->private; - struct vm_area_struct *vma = ss->vma; - pte_t *pte, ptent; - spinlock_t *ptl; - int ret = 0; - - pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl); - for (; addr != end; pte++, addr += PAGE_SIZE) { - ptent = *pte; - -#ifdef CONFIG_STACK_GROWSUP - if (pte_present(ptent) || is_swap_pte(ptent)) - ss->usage = addr - ss->startpage + PAGE_SIZE; -#else - if (pte_present(ptent) || is_swap_pte(ptent)) { - ss->usage = ss->startpage - addr + PAGE_SIZE; - pte++; - ret = 1; - break; - } -#endif - } - pte_unmap_unlock(pte - 1, ptl); - cond_resched(); - return ret; -} - -static inline unsigned long get_stack_usage_in_bytes(struct vm_area_struct *vma, - struct task_struct *task) -{ - struct stack_stats ss; - struct mm_walk stack_walk = { - .pmd_entry = stack_usage_pte_range, - .mm = vma->vm_mm, - .private = &ss, - }; - - if (!vma->vm_mm || is_vm_hugetlb_page(vma)) - return 0; - - ss.vma = vma; - ss.startpage = task->stack_start & PAGE_MASK; - ss.usage = 0; - -#ifdef CONFIG_STACK_GROWSUP - walk_page_range(KSTK_ESP(task) & PAGE_MASK, vma->vm_end, - &stack_walk); -#else - walk_page_range(vma->vm_start, (KSTK_ESP(task) & PAGE_MASK) + PAGE_SIZE, - &stack_walk); -#endif - return ss.usage; -} - -static inline void task_show_stack_usage(struct seq_file *m, - struct task_struct *task) -{ - struct vm_area_struct *vma; - struct mm_struct *mm = get_task_mm(task); - - if (mm) { - down_read(&mm->mmap_sem); - vma = find_vma(mm, task->stack_start); - if (vma) - seq_printf(m, "Stack usage:\t%lu kB\n", - get_stack_usage_in_bytes(vma, task) >> 10); - - up_read(&mm->mmap_sem); - mmput(mm); - } -} -#else -static void task_show_stack_usage(struct seq_file *m, struct task_struct *task) -{ -} -#endif /* CONFIG_MMU */ - static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) { seq_printf(m, "Cpus_allowed:\t"); @@ -445,7 +357,6 @@ int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, task_show_regs(m, task); #endif task_context_switch_counts(m, task); - task_show_stack_usage(m, task); return 0; } diff --git a/fs/proc/base.c b/fs/proc/base.c index 18d5cc62d8ed92ebefb2a85cb26642ecc78d796d..e42bbd843ed13793e93a9af193e8b14136013d31 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1419,7 +1419,6 @@ static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) goto out; error = PROC_I(inode)->op.proc_get_link(inode, &nd->path); - nd->last_type = LAST_BIND; out: return ERR_PTR(error); } diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 47c03f4336b843ed1ba9a7f28b3f4824e1c663d1..f277c4a111cb7217d6002cceb8a488cce26c468f 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -361,12 +361,11 @@ static int smaps_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, if (!pte_present(ptent)) continue; - mss->resident += PAGE_SIZE; - page = vm_normal_page(vma, addr, ptent); if (!page) continue; + mss->resident += PAGE_SIZE; /* Accumulate the size in pages that have been accessed. */ if (pte_young(ptent) || PageReferenced(page)) mss->referenced += PAGE_SIZE; diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index dea86abdf2e7fe8ca6589dc0ba22210357a28d01..3fc62b097bedac541f2ada3309932b0953f8bbda 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1377,6 +1377,9 @@ static void inode_sub_rsv_space(struct inode *inode, qsize_t number) static qsize_t inode_get_rsv_space(struct inode *inode) { qsize_t ret; + + if (!inode->i_sb->dq_op->get_reserved_space) + return 0; spin_lock(&inode->i_lock); ret = *inode_reserved_space(inode); spin_unlock(&inode->i_lock); diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 2efc57173fd703b74bfc1adaad5289df1ff1f179..1739a4aba25fc02cee3bbbec52354940fb0166dd 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -121,30 +121,6 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) return ret; } -/*****************************************************************************/ -/* - * check that file shrinkage doesn't leave any VMAs dangling in midair - */ -static int ramfs_nommu_check_mappings(struct inode *inode, - size_t newsize, size_t size) -{ - struct vm_area_struct *vma; - struct prio_tree_iter iter; - - /* search for VMAs that fall within the dead zone */ - vma_prio_tree_foreach(vma, &iter, &inode->i_mapping->i_mmap, - newsize >> PAGE_SHIFT, - (size + PAGE_SIZE - 1) >> PAGE_SHIFT - ) { - /* found one - only interested if it's shared out of the page - * cache */ - if (vma->vm_flags & VM_SHARED) - return -ETXTBSY; /* not quite true, but near enough */ - } - - return 0; -} - /*****************************************************************************/ /* * @@ -164,7 +140,7 @@ static int ramfs_nommu_resize(struct inode *inode, loff_t newsize, loff_t size) /* check that a decrease in size doesn't cut off any shared mappings */ if (newsize < size) { - ret = ramfs_nommu_check_mappings(inode, newsize, size); + ret = nommu_shrink_inode_mappings(inode, size, newsize); if (ret < 0) return ret; } diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index 685495707181c7f168ec280e69b72ba3a1bcc230..65c872761177e10d5b074d97800e5245208c9fe1 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -1277,7 +1277,10 @@ int reiserfs_init_bitmap_cache(struct super_block *sb) struct reiserfs_bitmap_info *bitmap; unsigned int bmap_nr = reiserfs_bmap_count(sb); + /* Avoid lock recursion in fault case */ + reiserfs_write_unlock(sb); bitmap = vmalloc(sizeof(*bitmap) * bmap_nr); + reiserfs_write_lock(sb); if (bitmap == NULL) return -ENOMEM; diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 290ae38fca8ae915c749c287ce3e4a19307d3d89..9087b10209e634c4f694aceaad2e14bde7e01ba2 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -31,11 +31,12 @@ void reiserfs_delete_inode(struct inode *inode) JOURNAL_PER_BALANCE_CNT * 2 + 2 * REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb); struct reiserfs_transaction_handle th; + int depth; int err; truncate_inode_pages(&inode->i_data, 0); - reiserfs_write_lock(inode->i_sb); + depth = reiserfs_write_lock_once(inode->i_sb); /* The = 0 happens when we abort creating a new inode for some reason like lack of space.. */ if (!(inode->i_state & I_NEW) && INODE_PKEY(inode)->k_objectid != 0) { /* also handles bad_inode case */ @@ -74,7 +75,7 @@ void reiserfs_delete_inode(struct inode *inode) out: clear_inode(inode); /* note this must go after the journal_end to prevent deadlock */ inode->i_blocks = 0; - reiserfs_write_unlock(inode->i_sb); + reiserfs_write_unlock_once(inode->i_sb, depth); } static void _make_cpu_key(struct cpu_key *key, int version, __u32 dirid, @@ -3061,13 +3062,14 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb, int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) { struct inode *inode = dentry->d_inode; - int error; unsigned int ia_valid; + int depth; + int error; /* must be turned off for recursive notify_change calls */ ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID); - reiserfs_write_lock(inode->i_sb); + depth = reiserfs_write_lock_once(inode->i_sb); if (attr->ia_valid & ATTR_SIZE) { /* version 2 items will be caught by the s_maxbytes check ** done for us in vmtruncate @@ -3148,8 +3150,17 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) journal_end(&th, inode->i_sb, jbegin_count); } } - if (!error) + if (!error) { + /* + * Relax the lock here, as it might truncate the + * inode pages and wait for inode pages locks. + * To release such page lock, the owner needs the + * reiserfs lock + */ + reiserfs_write_unlock_once(inode->i_sb, depth); error = inode_setattr(inode, attr); + depth = reiserfs_write_lock_once(inode->i_sb); + } } if (!error && reiserfs_posixacl(inode->i_sb)) { @@ -3158,7 +3169,8 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) } out: - reiserfs_write_unlock(inode->i_sb); + reiserfs_write_unlock_once(inode->i_sb, depth); + return error; } diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index ace77451ceb16d3280a94e4bebc1044e0c6920f3..f53505de071217399e39bf2013304ba46bd0c7f5 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -104,9 +104,10 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) err = put_user(inode->i_generation, (int __user *)arg); break; case REISERFS_IOC_SETVERSION: - if (!is_owner_or_cap(inode)) + if (!is_owner_or_cap(inode)) { err = -EPERM; break; + } err = mnt_want_write(filp->f_path.mnt); if (err) break; diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 2f8a7e7b8dabf04b8641e7b4426b02b3bba8e570..83ac4d3b3cb0f019f128b30c81f6e2e94e8b5a98 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2009,10 +2009,11 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, destroy_workqueue(commit_wq); commit_wq = NULL; } - reiserfs_write_lock(sb); free_journal_ram(sb); + reiserfs_write_lock(sb); + return 0; } @@ -2758,11 +2759,18 @@ int journal_init(struct super_block *sb, const char *j_dev_name, struct reiserfs_journal *journal; struct reiserfs_journal_list *jl; char b[BDEVNAME_SIZE]; + int ret; + /* + * Unlock here to avoid various RECLAIM-FS-ON <-> IN-RECLAIM-FS + * dependency inversion warnings. + */ + reiserfs_write_unlock(sb); journal = SB_JOURNAL(sb) = vmalloc(sizeof(struct reiserfs_journal)); if (!journal) { reiserfs_warning(sb, "journal-1256", "unable to get memory for journal structure"); + reiserfs_write_lock(sb); return 1; } memset(journal, 0, sizeof(struct reiserfs_journal)); @@ -2771,10 +2779,12 @@ int journal_init(struct super_block *sb, const char *j_dev_name, INIT_LIST_HEAD(&journal->j_working_list); INIT_LIST_HEAD(&journal->j_journal_list); journal->j_persistent_trans = 0; - if (reiserfs_allocate_list_bitmaps(sb, - journal->j_list_bitmap, - reiserfs_bmap_count(sb))) + ret = reiserfs_allocate_list_bitmaps(sb, journal->j_list_bitmap, + reiserfs_bmap_count(sb)); + reiserfs_write_lock(sb); + if (ret) goto free_and_return; + allocate_bitmap_nodes(sb); /* reserved for journal area support */ diff --git a/fs/reiserfs/lock.c b/fs/reiserfs/lock.c index ee2cfc0fd8a77411f3b581ee759792b3579046ae..b87aa2c1afc14fc9165c6f3a4a42c1c06063c0fa 100644 --- a/fs/reiserfs/lock.c +++ b/fs/reiserfs/lock.c @@ -86,3 +86,12 @@ void reiserfs_check_lock_depth(struct super_block *sb, char *caller) reiserfs_panic(sb, "%s called without kernel lock held %d", caller); } + +#ifdef CONFIG_REISERFS_CHECK +void reiserfs_lock_check_recursive(struct super_block *sb) +{ + struct reiserfs_sb_info *sb_i = REISERFS_SB(sb); + + WARN_ONCE((sb_i->lock_depth > 0), "Unwanted recursive reiserfs lock!\n"); +} +#endif diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index e296ff72a6ccb2bc2e99cfbb97472c7da39f3253..9d4dcf0b07cbdcd65353915de08e9a27e9f99848 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -921,6 +921,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) struct reiserfs_transaction_handle th; int jbegin_count; unsigned long savelink; + int depth; inode = dentry->d_inode; @@ -932,7 +933,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); - reiserfs_write_lock(dir->i_sb); + depth = reiserfs_write_lock_once(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); if (retval) goto out_unlink; @@ -993,7 +994,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) retval = journal_end(&th, dir->i_sb, jbegin_count); reiserfs_check_path(&path); - reiserfs_write_unlock(dir->i_sb); + reiserfs_write_unlock_once(dir->i_sb, depth); return retval; end_unlink: @@ -1003,7 +1004,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) if (err) retval = err; out_unlink: - reiserfs_write_unlock(dir->i_sb); + reiserfs_write_unlock_once(dir->i_sb, depth); return retval; } diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 8c7033a8b67e43bed5d0acef901875fc2a22aa14..81f09fab8ae476ccbdb9547d226e397e1b8cb6d1 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -83,7 +83,8 @@ static int xattr_unlink(struct inode *dir, struct dentry *dentry) BUG_ON(!mutex_is_locked(&dir->i_mutex)); vfs_dq_init(dir); - mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD); + reiserfs_mutex_lock_nested_safe(&dentry->d_inode->i_mutex, + I_MUTEX_CHILD, dir->i_sb); error = dir->i_op->unlink(dir, dentry); mutex_unlock(&dentry->d_inode->i_mutex); @@ -98,7 +99,8 @@ static int xattr_rmdir(struct inode *dir, struct dentry *dentry) BUG_ON(!mutex_is_locked(&dir->i_mutex)); vfs_dq_init(dir); - mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD); + reiserfs_mutex_lock_nested_safe(&dentry->d_inode->i_mutex, + I_MUTEX_CHILD, dir->i_sb); dentry_unhash(dentry); error = dir->i_op->rmdir(dir, dentry); if (!error) @@ -235,16 +237,22 @@ static int reiserfs_for_each_xattr(struct inode *inode, if (IS_PRIVATE(inode) || get_inode_sd_version(inode) == STAT_DATA_V1) return 0; + reiserfs_write_unlock(inode->i_sb); dir = open_xa_dir(inode, XATTR_REPLACE); if (IS_ERR(dir)) { err = PTR_ERR(dir); + reiserfs_write_lock(inode->i_sb); goto out; } else if (!dir->d_inode) { err = 0; + reiserfs_write_lock(inode->i_sb); goto out_dir; } mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_XATTR); + + reiserfs_write_lock(inode->i_sb); + buf.xadir = dir; err = reiserfs_readdir_dentry(dir, &buf, fill_with_dentries, &pos); while ((err == 0 || err == -ENOSPC) && buf.count) { @@ -283,8 +291,9 @@ static int reiserfs_for_each_xattr(struct inode *inode, err = journal_begin(&th, inode->i_sb, blocks); if (!err) { int jerror; - mutex_lock_nested(&dir->d_parent->d_inode->i_mutex, - I_MUTEX_XATTR); + reiserfs_mutex_lock_nested_safe( + &dir->d_parent->d_inode->i_mutex, + I_MUTEX_XATTR, inode->i_sb); err = action(dir, data); jerror = journal_end(&th, inode->i_sb, blocks); mutex_unlock(&dir->d_parent->d_inode->i_mutex); @@ -443,7 +452,9 @@ static int lookup_and_delete_xattr(struct inode *inode, const char *name) } if (dentry->d_inode) { + reiserfs_write_lock(inode->i_sb); err = xattr_unlink(xadir->d_inode, dentry); + reiserfs_write_unlock(inode->i_sb); update_ctime(inode); } @@ -477,15 +488,24 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, if (get_inode_sd_version(inode) == STAT_DATA_V1) return -EOPNOTSUPP; - if (!buffer) - return lookup_and_delete_xattr(inode, name); + reiserfs_write_unlock(inode->i_sb); + + if (!buffer) { + err = lookup_and_delete_xattr(inode, name); + reiserfs_write_lock(inode->i_sb); + return err; + } dentry = xattr_lookup(inode, name, flags); - if (IS_ERR(dentry)) + if (IS_ERR(dentry)) { + reiserfs_write_lock(inode->i_sb); return PTR_ERR(dentry); + } down_write(&REISERFS_I(inode)->i_xattr_sem); + reiserfs_write_lock(inode->i_sb); + xahash = xattr_hash(buffer, buffer_size); while (buffer_pos < buffer_size || buffer_pos == 0) { size_t chunk; @@ -540,8 +560,12 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, .ia_size = buffer_size, .ia_valid = ATTR_SIZE | ATTR_CTIME, }; + + reiserfs_write_unlock(inode->i_sb); mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_XATTR); down_write(&dentry->d_inode->i_alloc_sem); + reiserfs_write_lock(inode->i_sb); + err = reiserfs_setattr(dentry, &newattrs); up_write(&dentry->d_inode->i_alloc_sem); mutex_unlock(&dentry->d_inode->i_mutex); diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c index cc32e6ada67b3330aa0a9e3fc3bacfd0ca7c7c61..dd20a7883f0f3a2606d3b4d8bf9ca2a65f274fbb 100644 --- a/fs/reiserfs/xattr_acl.c +++ b/fs/reiserfs/xattr_acl.c @@ -455,7 +455,9 @@ int reiserfs_acl_chmod(struct inode *inode) return 0; } + reiserfs_write_unlock(inode->i_sb); acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS); + reiserfs_write_lock(inode->i_sb); if (!acl) return 0; if (IS_ERR(acl)) diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index f05f2303a8b8c60c80fb81a6059c0ebd39471b2f..699f371b9f12f0f9831f712101e63df948f66350 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -106,8 +106,10 @@ static struct sysfs_dirent *sysfs_get_active(struct sysfs_dirent *sd) return NULL; t = atomic_cmpxchg(&sd->s_active, v, v + 1); - if (likely(t == v)) + if (likely(t == v)) { + rwsem_acquire_read(&sd->dep_map, 0, 1, _RET_IP_); return sd; + } if (t < 0) return NULL; @@ -130,6 +132,7 @@ static void sysfs_put_active(struct sysfs_dirent *sd) if (unlikely(!sd)) return; + rwsem_release(&sd->dep_map, 1, _RET_IP_); v = atomic_dec_return(&sd->s_active); if (likely(v != SD_DEACTIVATED_BIAS)) return; @@ -194,15 +197,21 @@ static void sysfs_deactivate(struct sysfs_dirent *sd) BUG_ON(sd->s_sibling || !(sd->s_flags & SYSFS_FLAG_REMOVED)); sd->s_sibling = (void *)&wait; + rwsem_acquire(&sd->dep_map, 0, 0, _RET_IP_); /* atomic_add_return() is a mb(), put_active() will always see * the updated sd->s_sibling. */ v = atomic_add_return(SD_DEACTIVATED_BIAS, &sd->s_active); - if (v != SD_DEACTIVATED_BIAS) + if (v != SD_DEACTIVATED_BIAS) { + lock_contended(&sd->dep_map, _RET_IP_); wait_for_completion(&wait); + } sd->s_sibling = NULL; + + lock_acquired(&sd->dep_map, _RET_IP_); + rwsem_release(&sd->dep_map, 1, _RET_IP_); } static int sysfs_alloc_ino(ino_t *pino) @@ -345,6 +354,7 @@ struct sysfs_dirent *sysfs_new_dirent(const char *name, umode_t mode, int type) atomic_set(&sd->s_count, 1); atomic_set(&sd->s_active, 0); + sysfs_dirent_init_lockdep(sd); sd->s_name = name; sd->s_mode = mode; diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index ca52e7b9d8f86029085cd85c6ea1a9db12cc2838..cdd9377a6e06a9d3d5fafc18e295bb8b5565b662 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -8,6 +8,7 @@ * This file is released under the GPLv2. */ +#include #include struct sysfs_open_dirent; @@ -50,6 +51,9 @@ struct sysfs_inode_attrs { struct sysfs_dirent { atomic_t s_count; atomic_t s_active; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map dep_map; +#endif struct sysfs_dirent *s_parent; struct sysfs_dirent *s_sibling; const char *s_name; @@ -84,6 +88,17 @@ static inline unsigned int sysfs_type(struct sysfs_dirent *sd) return sd->s_flags & SYSFS_TYPE_MASK; } +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#define sysfs_dirent_init_lockdep(sd) \ +do { \ + static struct lock_class_key __key; \ + \ + lockdep_init_map(&sd->dep_map, "s_active", &__key, 0); \ +} while(0) +#else +#define sysfs_dirent_init_lockdep(sd) do {} while(0) +#endif + /* * Context structure to be used while adding/removing nodes. */ diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index 618c2701d3a788ff821f35148d230090209b1eb6..e5a3d8e96bb706d1d03ab393cb9e84d5855f4e51 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -54,6 +54,7 @@ */ #include +#include #include "ubifs.h" /* @@ -107,101 +108,6 @@ static int switch_gc_head(struct ubifs_info *c) return err; } -/** - * list_sort - sort a list. - * @priv: private data, passed to @cmp - * @head: the list to sort - * @cmp: the elements comparison function - * - * This function has been implemented by Mark J Roberts . It - * implements "merge sort" which has O(nlog(n)) complexity. The list is sorted - * in ascending order. - * - * The comparison function @cmp is supposed to return a negative value if @a is - * than @b, and a positive value if @a is greater than @b. If @a and @b are - * equivalent, then it does not matter what this function returns. - */ -static void list_sort(void *priv, struct list_head *head, - int (*cmp)(void *priv, struct list_head *a, - struct list_head *b)) -{ - struct list_head *p, *q, *e, *list, *tail, *oldhead; - int insize, nmerges, psize, qsize, i; - - if (list_empty(head)) - return; - - list = head->next; - list_del(head); - insize = 1; - for (;;) { - p = oldhead = list; - list = tail = NULL; - nmerges = 0; - - while (p) { - nmerges++; - q = p; - psize = 0; - for (i = 0; i < insize; i++) { - psize++; - q = q->next == oldhead ? NULL : q->next; - if (!q) - break; - } - - qsize = insize; - while (psize > 0 || (qsize > 0 && q)) { - if (!psize) { - e = q; - q = q->next; - qsize--; - if (q == oldhead) - q = NULL; - } else if (!qsize || !q) { - e = p; - p = p->next; - psize--; - if (p == oldhead) - p = NULL; - } else if (cmp(priv, p, q) <= 0) { - e = p; - p = p->next; - psize--; - if (p == oldhead) - p = NULL; - } else { - e = q; - q = q->next; - qsize--; - if (q == oldhead) - q = NULL; - } - if (tail) - tail->next = e; - else - list = e; - e->prev = tail; - tail = e; - } - p = q; - } - - tail->next = list; - list->prev = tail; - - if (nmerges <= 1) - break; - - insize *= 2; - } - - head->next = list; - head->prev = list->prev; - list->prev->next = head; - list->prev = head; -} - /** * data_nodes_cmp - compare 2 data nodes. * @priv: UBIFS file-system description object diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c index 2512125dfa7c9eadba5e440afea5250124fcbe28..883ca5ab8af572f4daa961e3e0fb1a6777bd3a3c 100644 --- a/fs/xfs/linux-2.6/xfs_acl.c +++ b/fs/xfs/linux-2.6/xfs_acl.c @@ -251,8 +251,9 @@ xfs_set_mode(struct inode *inode, mode_t mode) if (mode != inode->i_mode) { struct iattr iattr; - iattr.ia_valid = ATTR_MODE; + iattr.ia_valid = ATTR_MODE | ATTR_CTIME; iattr.ia_mode = mode; + iattr.ia_ctime = current_fs_time(inode->i_sb); error = -xfs_setattr(XFS_I(inode), &iattr, XFS_ATTR_NOACL); } diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 09783cc444ac036cc3782d65f3dde39565e75e40..77414db10dc2f44ee9b07d9741b785b6c3320a1c 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -954,16 +954,14 @@ xfs_fs_destroy_inode( ASSERT_ALWAYS(!xfs_iflags_test(ip, XFS_IRECLAIM)); /* - * If we have nothing to flush with this inode then complete the - * teardown now, otherwise delay the flush operation. + * We always use background reclaim here because even if the + * inode is clean, it still may be under IO and hence we have + * to take the flush lock. The background reclaim path handles + * this more efficiently than we can here, so simply let background + * reclaim tear down all inodes. */ - if (!xfs_inode_clean(ip)) { - xfs_inode_set_reclaim_tag(ip); - return; - } - out_reclaim: - xfs_ireclaim(ip); + xfs_inode_set_reclaim_tag(ip); } /* diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index 6fed97a8cd3e29ef46791c24ebecf16b6ef5ba11..1f5e4bb5e970af2d74f31ef97d3f371fe3061f87 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -65,7 +65,6 @@ xfs_inode_ag_lookup( * as the tree is sparse and a gang lookup walks to find * the number of objects requested. */ - read_lock(&pag->pag_ici_lock); if (tag == XFS_ICI_NO_TAG) { nr_found = radix_tree_gang_lookup(&pag->pag_ici_root, (void **)&ip, *first_index, 1); @@ -74,7 +73,7 @@ xfs_inode_ag_lookup( (void **)&ip, *first_index, 1, tag); } if (!nr_found) - goto unlock; + return NULL; /* * Update the index for the next lookup. Catch overflows @@ -84,13 +83,8 @@ xfs_inode_ag_lookup( */ *first_index = XFS_INO_TO_AGINO(mp, ip->i_ino + 1); if (*first_index < XFS_INO_TO_AGINO(mp, ip->i_ino)) - goto unlock; - + return NULL; return ip; - -unlock: - read_unlock(&pag->pag_ici_lock); - return NULL; } STATIC int @@ -100,7 +94,8 @@ xfs_inode_ag_walk( int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), int flags, - int tag) + int tag, + int exclusive) { struct xfs_perag *pag = &mp->m_perag[ag]; uint32_t first_index; @@ -114,10 +109,20 @@ xfs_inode_ag_walk( int error = 0; xfs_inode_t *ip; + if (exclusive) + write_lock(&pag->pag_ici_lock); + else + read_lock(&pag->pag_ici_lock); ip = xfs_inode_ag_lookup(mp, pag, &first_index, tag); - if (!ip) + if (!ip) { + if (exclusive) + write_unlock(&pag->pag_ici_lock); + else + read_unlock(&pag->pag_ici_lock); break; + } + /* execute releases pag->pag_ici_lock */ error = execute(ip, pag, flags); if (error == EAGAIN) { skipped++; @@ -125,9 +130,8 @@ xfs_inode_ag_walk( } if (error) last_error = error; - /* - * bail out if the filesystem is corrupted. - */ + + /* bail out if the filesystem is corrupted. */ if (error == EFSCORRUPTED) break; @@ -148,7 +152,8 @@ xfs_inode_ag_iterator( int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), int flags, - int tag) + int tag, + int exclusive) { int error = 0; int last_error = 0; @@ -157,7 +162,8 @@ xfs_inode_ag_iterator( for (ag = 0; ag < mp->m_sb.sb_agcount; ag++) { if (!mp->m_perag[ag].pag_ici_init) continue; - error = xfs_inode_ag_walk(mp, ag, execute, flags, tag); + error = xfs_inode_ag_walk(mp, ag, execute, flags, tag, + exclusive); if (error) { last_error = error; if (error == EFSCORRUPTED) @@ -174,30 +180,31 @@ xfs_sync_inode_valid( struct xfs_perag *pag) { struct inode *inode = VFS_I(ip); + int error = EFSCORRUPTED; /* nothing to sync during shutdown */ - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) { - read_unlock(&pag->pag_ici_lock); - return EFSCORRUPTED; - } + if (XFS_FORCED_SHUTDOWN(ip->i_mount)) + goto out_unlock; - /* - * If we can't get a reference on the inode, it must be in reclaim. - * Leave it for the reclaim code to flush. Also avoid inodes that - * haven't been fully initialised. - */ - if (!igrab(inode)) { - read_unlock(&pag->pag_ici_lock); - return ENOENT; - } - read_unlock(&pag->pag_ici_lock); + /* avoid new or reclaimable inodes. Leave for reclaim code to flush */ + error = ENOENT; + if (xfs_iflags_test(ip, XFS_INEW | XFS_IRECLAIMABLE | XFS_IRECLAIM)) + goto out_unlock; - if (is_bad_inode(inode) || xfs_iflags_test(ip, XFS_INEW)) { + /* If we can't grab the inode, it must on it's way to reclaim. */ + if (!igrab(inode)) + goto out_unlock; + + if (is_bad_inode(inode)) { IRELE(ip); - return ENOENT; + goto out_unlock; } - return 0; + /* inode is valid */ + error = 0; +out_unlock: + read_unlock(&pag->pag_ici_lock); + return error; } STATIC int @@ -282,7 +289,7 @@ xfs_sync_data( ASSERT((flags & ~(SYNC_TRYLOCK|SYNC_WAIT)) == 0); error = xfs_inode_ag_iterator(mp, xfs_sync_inode_data, flags, - XFS_ICI_NO_TAG); + XFS_ICI_NO_TAG, 0); if (error) return XFS_ERROR(error); @@ -304,7 +311,7 @@ xfs_sync_attr( ASSERT((flags & ~SYNC_WAIT) == 0); return xfs_inode_ag_iterator(mp, xfs_sync_inode_attr, flags, - XFS_ICI_NO_TAG); + XFS_ICI_NO_TAG, 0); } STATIC int @@ -664,60 +671,6 @@ xfs_syncd_stop( kthread_stop(mp->m_sync_task); } -STATIC int -xfs_reclaim_inode( - xfs_inode_t *ip, - int sync_mode) -{ - xfs_perag_t *pag = xfs_get_perag(ip->i_mount, ip->i_ino); - - /* The hash lock here protects a thread in xfs_iget_core from - * racing with us on linking the inode back with a vnode. - * Once we have the XFS_IRECLAIM flag set it will not touch - * us. - */ - write_lock(&pag->pag_ici_lock); - spin_lock(&ip->i_flags_lock); - if (__xfs_iflags_test(ip, XFS_IRECLAIM) || - !__xfs_iflags_test(ip, XFS_IRECLAIMABLE)) { - spin_unlock(&ip->i_flags_lock); - write_unlock(&pag->pag_ici_lock); - return -EAGAIN; - } - __xfs_iflags_set(ip, XFS_IRECLAIM); - spin_unlock(&ip->i_flags_lock); - write_unlock(&pag->pag_ici_lock); - xfs_put_perag(ip->i_mount, pag); - - /* - * If the inode is still dirty, then flush it out. If the inode - * is not in the AIL, then it will be OK to flush it delwri as - * long as xfs_iflush() does not keep any references to the inode. - * We leave that decision up to xfs_iflush() since it has the - * knowledge of whether it's OK to simply do a delwri flush of - * the inode or whether we need to wait until the inode is - * pulled from the AIL. - * We get the flush lock regardless, though, just to make sure - * we don't free it while it is being flushed. - */ - xfs_ilock(ip, XFS_ILOCK_EXCL); - xfs_iflock(ip); - - /* - * In the case of a forced shutdown we rely on xfs_iflush() to - * wait for the inode to be unpinned before returning an error. - */ - if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) { - /* synchronize with xfs_iflush_done */ - xfs_iflock(ip); - xfs_ifunlock(ip); - } - - xfs_iunlock(ip, XFS_ILOCK_EXCL); - xfs_ireclaim(ip); - return 0; -} - void __xfs_inode_set_reclaim_tag( struct xfs_perag *pag, @@ -760,19 +713,55 @@ __xfs_inode_clear_reclaim_tag( } STATIC int -xfs_reclaim_inode_now( +xfs_reclaim_inode( struct xfs_inode *ip, struct xfs_perag *pag, - int flags) + int sync_mode) { - /* ignore if already under reclaim */ - if (xfs_iflags_test(ip, XFS_IRECLAIM)) { - read_unlock(&pag->pag_ici_lock); + /* + * The radix tree lock here protects a thread in xfs_iget from racing + * with us starting reclaim on the inode. Once we have the + * XFS_IRECLAIM flag set it will not touch us. + */ + spin_lock(&ip->i_flags_lock); + ASSERT_ALWAYS(__xfs_iflags_test(ip, XFS_IRECLAIMABLE)); + if (__xfs_iflags_test(ip, XFS_IRECLAIM)) { + /* ignore as it is already under reclaim */ + spin_unlock(&ip->i_flags_lock); + write_unlock(&pag->pag_ici_lock); return 0; } - read_unlock(&pag->pag_ici_lock); + __xfs_iflags_set(ip, XFS_IRECLAIM); + spin_unlock(&ip->i_flags_lock); + write_unlock(&pag->pag_ici_lock); - return xfs_reclaim_inode(ip, flags); + /* + * If the inode is still dirty, then flush it out. If the inode + * is not in the AIL, then it will be OK to flush it delwri as + * long as xfs_iflush() does not keep any references to the inode. + * We leave that decision up to xfs_iflush() since it has the + * knowledge of whether it's OK to simply do a delwri flush of + * the inode or whether we need to wait until the inode is + * pulled from the AIL. + * We get the flush lock regardless, though, just to make sure + * we don't free it while it is being flushed. + */ + xfs_ilock(ip, XFS_ILOCK_EXCL); + xfs_iflock(ip); + + /* + * In the case of a forced shutdown we rely on xfs_iflush() to + * wait for the inode to be unpinned before returning an error. + */ + if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) { + /* synchronize with xfs_iflush_done */ + xfs_iflock(ip); + xfs_ifunlock(ip); + } + + xfs_iunlock(ip, XFS_ILOCK_EXCL); + xfs_ireclaim(ip); + return 0; } int @@ -780,6 +769,6 @@ xfs_reclaim_inodes( xfs_mount_t *mp, int mode) { - return xfs_inode_ag_iterator(mp, xfs_reclaim_inode_now, mode, - XFS_ICI_RECLAIM_TAG); + return xfs_inode_ag_iterator(mp, xfs_reclaim_inode, mode, + XFS_ICI_RECLAIM_TAG, 1); } diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h index a500b4d91835b39c587ef414a948c8ce96d6d562..ea932b43335dbcbfdda230bb2a3851a10762eb47 100644 --- a/fs/xfs/linux-2.6/xfs_sync.h +++ b/fs/xfs/linux-2.6/xfs_sync.h @@ -54,6 +54,6 @@ void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag, int xfs_sync_inode_valid(struct xfs_inode *ip, struct xfs_perag *pag); int xfs_inode_ag_iterator(struct xfs_mount *mp, int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), - int flags, int tag); + int flags, int tag, int write_lock); #endif diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h index c40834bdee58a28c5a49ab5d27b1bc678e0d2dc3..c22a608321a34e19466e6f5453bf860a518610e2 100644 --- a/fs/xfs/linux-2.6/xfs_trace.h +++ b/fs/xfs/linux-2.6/xfs_trace.h @@ -33,51 +33,55 @@ struct xfs_dquot; struct xlog_ticket; struct log; +DECLARE_EVENT_CLASS(xfs_attr_list_class, + TP_PROTO(struct xfs_attr_list_context *ctx), + TP_ARGS(ctx), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(u32, hashval) + __field(u32, blkno) + __field(u32, offset) + __field(void *, alist) + __field(int, bufsize) + __field(int, count) + __field(int, firstu) + __field(int, dupcnt) + __field(int, flags) + ), + TP_fast_assign( + __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev; + __entry->ino = ctx->dp->i_ino; + __entry->hashval = ctx->cursor->hashval; + __entry->blkno = ctx->cursor->blkno; + __entry->offset = ctx->cursor->offset; + __entry->alist = ctx->alist; + __entry->bufsize = ctx->bufsize; + __entry->count = ctx->count; + __entry->firstu = ctx->firstu; + __entry->flags = ctx->flags; + ), + TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u " + "alist 0x%p size %u count %u firstu %u flags %d %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->hashval, + __entry->blkno, + __entry->offset, + __entry->dupcnt, + __entry->alist, + __entry->bufsize, + __entry->count, + __entry->firstu, + __entry->flags, + __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS) + ) +) + #define DEFINE_ATTR_LIST_EVENT(name) \ -TRACE_EVENT(name, \ +DEFINE_EVENT(xfs_attr_list_class, name, \ TP_PROTO(struct xfs_attr_list_context *ctx), \ - TP_ARGS(ctx), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __field(u32, hashval) \ - __field(u32, blkno) \ - __field(u32, offset) \ - __field(void *, alist) \ - __field(int, bufsize) \ - __field(int, count) \ - __field(int, firstu) \ - __field(int, dupcnt) \ - __field(int, flags) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev; \ - __entry->ino = ctx->dp->i_ino; \ - __entry->hashval = ctx->cursor->hashval; \ - __entry->blkno = ctx->cursor->blkno; \ - __entry->offset = ctx->cursor->offset; \ - __entry->alist = ctx->alist; \ - __entry->bufsize = ctx->bufsize; \ - __entry->count = ctx->count; \ - __entry->firstu = ctx->firstu; \ - __entry->flags = ctx->flags; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u " \ - "alist 0x%p size %u count %u firstu %u flags %d %s", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __entry->hashval, \ - __entry->blkno, \ - __entry->offset, \ - __entry->dupcnt, \ - __entry->alist, \ - __entry->bufsize, \ - __entry->count, \ - __entry->firstu, \ - __entry->flags, \ - __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS) \ - ) \ -) + TP_ARGS(ctx)) DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf); DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all); DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf); @@ -178,91 +182,99 @@ TRACE_EVENT(xfs_iext_insert, (char *)__entry->caller_ip) ); +DECLARE_EVENT_CLASS(xfs_bmap_class, + TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, + unsigned long caller_ip), + TP_ARGS(ip, idx, state, caller_ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(xfs_extnum_t, idx) + __field(xfs_fileoff_t, startoff) + __field(xfs_fsblock_t, startblock) + __field(xfs_filblks_t, blockcount) + __field(xfs_exntst_t, state) + __field(int, bmap_state) + __field(unsigned long, caller_ip) + ), + TP_fast_assign( + struct xfs_ifork *ifp = (state & BMAP_ATTRFORK) ? + ip->i_afp : &ip->i_df; + struct xfs_bmbt_irec r; + + xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r); + __entry->dev = VFS_I(ip)->i_sb->s_dev; + __entry->ino = ip->i_ino; + __entry->idx = idx; + __entry->startoff = r.br_startoff; + __entry->startblock = r.br_startblock; + __entry->blockcount = r.br_blockcount; + __entry->state = r.br_state; + __entry->bmap_state = state; + __entry->caller_ip = caller_ip; + ), + TP_printk("dev %d:%d ino 0x%llx state %s idx %ld " + "offset %lld block %s count %lld flag %d caller %pf", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS), + (long)__entry->idx, + __entry->startoff, + xfs_fmtfsblock(__entry->startblock), + __entry->blockcount, + __entry->state, + (char *)__entry->caller_ip) +) + #define DEFINE_BMAP_EVENT(name) \ -TRACE_EVENT(name, \ +DEFINE_EVENT(xfs_bmap_class, name, \ TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \ unsigned long caller_ip), \ - TP_ARGS(ip, idx, state, caller_ip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __field(xfs_extnum_t, idx) \ - __field(xfs_fileoff_t, startoff) \ - __field(xfs_fsblock_t, startblock) \ - __field(xfs_filblks_t, blockcount) \ - __field(xfs_exntst_t, state) \ - __field(int, bmap_state) \ - __field(unsigned long, caller_ip) \ - ), \ - TP_fast_assign( \ - struct xfs_ifork *ifp = (state & BMAP_ATTRFORK) ? \ - ip->i_afp : &ip->i_df; \ - struct xfs_bmbt_irec r; \ - \ - xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r); \ - __entry->dev = VFS_I(ip)->i_sb->s_dev; \ - __entry->ino = ip->i_ino; \ - __entry->idx = idx; \ - __entry->startoff = r.br_startoff; \ - __entry->startblock = r.br_startblock; \ - __entry->blockcount = r.br_blockcount; \ - __entry->state = r.br_state; \ - __entry->bmap_state = state; \ - __entry->caller_ip = caller_ip; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx state %s idx %ld " \ - "offset %lld block %s count %lld flag %d caller %pf", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS), \ - (long)__entry->idx, \ - __entry->startoff, \ - xfs_fmtfsblock(__entry->startblock), \ - __entry->blockcount, \ - __entry->state, \ - (char *)__entry->caller_ip) \ -) - + TP_ARGS(ip, idx, state, caller_ip)) DEFINE_BMAP_EVENT(xfs_iext_remove); DEFINE_BMAP_EVENT(xfs_bmap_pre_update); DEFINE_BMAP_EVENT(xfs_bmap_post_update); DEFINE_BMAP_EVENT(xfs_extlist); -#define DEFINE_BUF_EVENT(tname) \ -TRACE_EVENT(tname, \ - TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \ - TP_ARGS(bp, caller_ip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_daddr_t, bno) \ - __field(size_t, buffer_length) \ - __field(int, hold) \ - __field(int, pincount) \ - __field(unsigned, lockval) \ - __field(unsigned, flags) \ - __field(unsigned long, caller_ip) \ - ), \ - TP_fast_assign( \ - __entry->dev = bp->b_target->bt_dev; \ - __entry->bno = bp->b_bn; \ - __entry->buffer_length = bp->b_buffer_length; \ - __entry->hold = atomic_read(&bp->b_hold); \ - __entry->pincount = atomic_read(&bp->b_pin_count); \ - __entry->lockval = xfs_buf_lock_value(bp); \ - __entry->flags = bp->b_flags; \ - __entry->caller_ip = caller_ip; \ - ), \ - TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \ - "lock %d flags %s caller %pf", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - (unsigned long long)__entry->bno, \ - __entry->buffer_length, \ - __entry->hold, \ - __entry->pincount, \ - __entry->lockval, \ - __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), \ - (void *)__entry->caller_ip) \ +DECLARE_EVENT_CLASS(xfs_buf_class, + TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), + TP_ARGS(bp, caller_ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_daddr_t, bno) + __field(size_t, buffer_length) + __field(int, hold) + __field(int, pincount) + __field(unsigned, lockval) + __field(unsigned, flags) + __field(unsigned long, caller_ip) + ), + TP_fast_assign( + __entry->dev = bp->b_target->bt_dev; + __entry->bno = bp->b_bn; + __entry->buffer_length = bp->b_buffer_length; + __entry->hold = atomic_read(&bp->b_hold); + __entry->pincount = atomic_read(&bp->b_pin_count); + __entry->lockval = xfs_buf_lock_value(bp); + __entry->flags = bp->b_flags; + __entry->caller_ip = caller_ip; + ), + TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " + "lock %d flags %s caller %pf", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->bno, + __entry->buffer_length, + __entry->hold, + __entry->pincount, + __entry->lockval, + __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), + (void *)__entry->caller_ip) ) + +#define DEFINE_BUF_EVENT(name) \ +DEFINE_EVENT(xfs_buf_class, name, \ + TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \ + TP_ARGS(bp, caller_ip)) DEFINE_BUF_EVENT(xfs_buf_init); DEFINE_BUF_EVENT(xfs_buf_free); DEFINE_BUF_EVENT(xfs_buf_hold); @@ -299,41 +311,45 @@ DEFINE_BUF_EVENT(xfs_reset_dqcounts); DEFINE_BUF_EVENT(xfs_inode_item_push); /* pass flags explicitly */ -#define DEFINE_BUF_FLAGS_EVENT(tname) \ -TRACE_EVENT(tname, \ - TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \ - TP_ARGS(bp, flags, caller_ip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_daddr_t, bno) \ - __field(size_t, buffer_length) \ - __field(int, hold) \ - __field(int, pincount) \ - __field(unsigned, lockval) \ - __field(unsigned, flags) \ - __field(unsigned long, caller_ip) \ - ), \ - TP_fast_assign( \ - __entry->dev = bp->b_target->bt_dev; \ - __entry->bno = bp->b_bn; \ - __entry->buffer_length = bp->b_buffer_length; \ - __entry->flags = flags; \ - __entry->hold = atomic_read(&bp->b_hold); \ - __entry->pincount = atomic_read(&bp->b_pin_count); \ - __entry->lockval = xfs_buf_lock_value(bp); \ - __entry->caller_ip = caller_ip; \ - ), \ - TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \ - "lock %d flags %s caller %pf", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - (unsigned long long)__entry->bno, \ - __entry->buffer_length, \ - __entry->hold, \ - __entry->pincount, \ - __entry->lockval, \ - __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), \ - (void *)__entry->caller_ip) \ +DECLARE_EVENT_CLASS(xfs_buf_flags_class, + TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), + TP_ARGS(bp, flags, caller_ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_daddr_t, bno) + __field(size_t, buffer_length) + __field(int, hold) + __field(int, pincount) + __field(unsigned, lockval) + __field(unsigned, flags) + __field(unsigned long, caller_ip) + ), + TP_fast_assign( + __entry->dev = bp->b_target->bt_dev; + __entry->bno = bp->b_bn; + __entry->buffer_length = bp->b_buffer_length; + __entry->flags = flags; + __entry->hold = atomic_read(&bp->b_hold); + __entry->pincount = atomic_read(&bp->b_pin_count); + __entry->lockval = xfs_buf_lock_value(bp); + __entry->caller_ip = caller_ip; + ), + TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " + "lock %d flags %s caller %pf", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->bno, + __entry->buffer_length, + __entry->hold, + __entry->pincount, + __entry->lockval, + __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), + (void *)__entry->caller_ip) ) + +#define DEFINE_BUF_FLAGS_EVENT(name) \ +DEFINE_EVENT(xfs_buf_flags_class, name, \ + TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \ + TP_ARGS(bp, flags, caller_ip)) DEFINE_BUF_FLAGS_EVENT(xfs_buf_find); DEFINE_BUF_FLAGS_EVENT(xfs_buf_get); DEFINE_BUF_FLAGS_EVENT(xfs_buf_read); @@ -376,55 +392,58 @@ TRACE_EVENT(xfs_buf_ioerror, (void *)__entry->caller_ip) ); -#define DEFINE_BUF_ITEM_EVENT(tname) \ -TRACE_EVENT(tname, \ - TP_PROTO(struct xfs_buf_log_item *bip), \ - TP_ARGS(bip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_daddr_t, buf_bno) \ - __field(size_t, buf_len) \ - __field(int, buf_hold) \ - __field(int, buf_pincount) \ - __field(int, buf_lockval) \ - __field(unsigned, buf_flags) \ - __field(unsigned, bli_recur) \ - __field(int, bli_refcount) \ - __field(unsigned, bli_flags) \ - __field(void *, li_desc) \ - __field(unsigned, li_flags) \ - ), \ - TP_fast_assign( \ - __entry->dev = bip->bli_buf->b_target->bt_dev; \ - __entry->bli_flags = bip->bli_flags; \ - __entry->bli_recur = bip->bli_recur; \ - __entry->bli_refcount = atomic_read(&bip->bli_refcount); \ - __entry->buf_bno = bip->bli_buf->b_bn; \ - __entry->buf_len = bip->bli_buf->b_buffer_length; \ - __entry->buf_flags = bip->bli_buf->b_flags; \ - __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold); \ - __entry->buf_pincount = \ - atomic_read(&bip->bli_buf->b_pin_count); \ - __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf); \ - __entry->li_desc = bip->bli_item.li_desc; \ - __entry->li_flags = bip->bli_item.li_flags; \ - ), \ - TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \ - "lock %d flags %s recur %d refcount %d bliflags %s " \ - "lidesc 0x%p liflags %s", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - (unsigned long long)__entry->buf_bno, \ - __entry->buf_len, \ - __entry->buf_hold, \ - __entry->buf_pincount, \ - __entry->buf_lockval, \ - __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS), \ - __entry->bli_recur, \ - __entry->bli_refcount, \ - __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS), \ - __entry->li_desc, \ - __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS)) \ +DECLARE_EVENT_CLASS(xfs_buf_item_class, + TP_PROTO(struct xfs_buf_log_item *bip), + TP_ARGS(bip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_daddr_t, buf_bno) + __field(size_t, buf_len) + __field(int, buf_hold) + __field(int, buf_pincount) + __field(int, buf_lockval) + __field(unsigned, buf_flags) + __field(unsigned, bli_recur) + __field(int, bli_refcount) + __field(unsigned, bli_flags) + __field(void *, li_desc) + __field(unsigned, li_flags) + ), + TP_fast_assign( + __entry->dev = bip->bli_buf->b_target->bt_dev; + __entry->bli_flags = bip->bli_flags; + __entry->bli_recur = bip->bli_recur; + __entry->bli_refcount = atomic_read(&bip->bli_refcount); + __entry->buf_bno = bip->bli_buf->b_bn; + __entry->buf_len = bip->bli_buf->b_buffer_length; + __entry->buf_flags = bip->bli_buf->b_flags; + __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold); + __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count); + __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf); + __entry->li_desc = bip->bli_item.li_desc; + __entry->li_flags = bip->bli_item.li_flags; + ), + TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " + "lock %d flags %s recur %d refcount %d bliflags %s " + "lidesc 0x%p liflags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->buf_bno, + __entry->buf_len, + __entry->buf_hold, + __entry->buf_pincount, + __entry->buf_lockval, + __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS), + __entry->bli_recur, + __entry->bli_refcount, + __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS), + __entry->li_desc, + __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS)) ) + +#define DEFINE_BUF_ITEM_EVENT(name) \ +DEFINE_EVENT(xfs_buf_item_class, name, \ + TP_PROTO(struct xfs_buf_log_item *bip), \ + TP_ARGS(bip)) DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size); DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale); DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format); @@ -450,78 +469,90 @@ DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold); DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release); DEFINE_BUF_ITEM_EVENT(xfs_trans_binval); +DECLARE_EVENT_CLASS(xfs_lock_class, + TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, + unsigned long caller_ip), + TP_ARGS(ip, lock_flags, caller_ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(int, lock_flags) + __field(unsigned long, caller_ip) + ), + TP_fast_assign( + __entry->dev = VFS_I(ip)->i_sb->s_dev; + __entry->ino = ip->i_ino; + __entry->lock_flags = lock_flags; + __entry->caller_ip = caller_ip; + ), + TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS), + (void *)__entry->caller_ip) +) + #define DEFINE_LOCK_EVENT(name) \ -TRACE_EVENT(name, \ +DEFINE_EVENT(xfs_lock_class, name, \ TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \ unsigned long caller_ip), \ - TP_ARGS(ip, lock_flags, caller_ip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __field(int, lock_flags) \ - __field(unsigned long, caller_ip) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(ip)->i_sb->s_dev; \ - __entry->ino = ip->i_ino; \ - __entry->lock_flags = lock_flags; \ - __entry->caller_ip = caller_ip; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS), \ - (void *)__entry->caller_ip) \ -) - + TP_ARGS(ip, lock_flags, caller_ip)) DEFINE_LOCK_EVENT(xfs_ilock); DEFINE_LOCK_EVENT(xfs_ilock_nowait); DEFINE_LOCK_EVENT(xfs_ilock_demote); DEFINE_LOCK_EVENT(xfs_iunlock); +DECLARE_EVENT_CLASS(xfs_iget_class, + TP_PROTO(struct xfs_inode *ip), + TP_ARGS(ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + ), + TP_fast_assign( + __entry->dev = VFS_I(ip)->i_sb->s_dev; + __entry->ino = ip->i_ino; + ), + TP_printk("dev %d:%d ino 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino) +) + #define DEFINE_IGET_EVENT(name) \ -TRACE_EVENT(name, \ +DEFINE_EVENT(xfs_iget_class, name, \ TP_PROTO(struct xfs_inode *ip), \ - TP_ARGS(ip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(ip)->i_sb->s_dev; \ - __entry->ino = ip->i_ino; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino) \ -) + TP_ARGS(ip)) DEFINE_IGET_EVENT(xfs_iget_skip); DEFINE_IGET_EVENT(xfs_iget_reclaim); DEFINE_IGET_EVENT(xfs_iget_found); DEFINE_IGET_EVENT(xfs_iget_alloc); +DECLARE_EVENT_CLASS(xfs_inode_class, + TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), + TP_ARGS(ip, caller_ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(int, count) + __field(unsigned long, caller_ip) + ), + TP_fast_assign( + __entry->dev = VFS_I(ip)->i_sb->s_dev; + __entry->ino = ip->i_ino; + __entry->count = atomic_read(&VFS_I(ip)->i_count); + __entry->caller_ip = caller_ip; + ), + TP_printk("dev %d:%d ino 0x%llx count %d caller %pf", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->count, + (char *)__entry->caller_ip) +) + #define DEFINE_INODE_EVENT(name) \ -TRACE_EVENT(name, \ +DEFINE_EVENT(xfs_inode_class, name, \ TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \ - TP_ARGS(ip, caller_ip), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __field(int, count) \ - __field(unsigned long, caller_ip) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(ip)->i_sb->s_dev; \ - __entry->ino = ip->i_ino; \ - __entry->count = atomic_read(&VFS_I(ip)->i_count); \ - __entry->caller_ip = caller_ip; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx count %d caller %pf", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __entry->count, \ - (char *)__entry->caller_ip) \ -) + TP_ARGS(ip, caller_ip)) DEFINE_INODE_EVENT(xfs_ihold); DEFINE_INODE_EVENT(xfs_irele); /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */ @@ -529,55 +560,59 @@ DEFINE_INODE_EVENT(xfs_inode); #define xfs_itrace_entry(ip) \ trace_xfs_inode(ip, _THIS_IP_) -#define DEFINE_DQUOT_EVENT(tname) \ -TRACE_EVENT(tname, \ - TP_PROTO(struct xfs_dquot *dqp), \ - TP_ARGS(dqp), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(__be32, id) \ - __field(unsigned, flags) \ - __field(unsigned, nrefs) \ - __field(unsigned long long, res_bcount) \ - __field(unsigned long long, bcount) \ - __field(unsigned long long, icount) \ - __field(unsigned long long, blk_hardlimit) \ - __field(unsigned long long, blk_softlimit) \ - __field(unsigned long long, ino_hardlimit) \ - __field(unsigned long long, ino_softlimit) \ - ), \ - TP_fast_assign( \ - __entry->dev = dqp->q_mount->m_super->s_dev; \ - __entry->id = dqp->q_core.d_id; \ - __entry->flags = dqp->dq_flags; \ - __entry->nrefs = dqp->q_nrefs; \ - __entry->res_bcount = dqp->q_res_bcount; \ - __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount); \ - __entry->icount = be64_to_cpu(dqp->q_core.d_icount); \ - __entry->blk_hardlimit = \ - be64_to_cpu(dqp->q_core.d_blk_hardlimit); \ - __entry->blk_softlimit = \ - be64_to_cpu(dqp->q_core.d_blk_softlimit); \ - __entry->ino_hardlimit = \ - be64_to_cpu(dqp->q_core.d_ino_hardlimit); \ - __entry->ino_softlimit = \ - be64_to_cpu(dqp->q_core.d_ino_softlimit); \ +DECLARE_EVENT_CLASS(xfs_dquot_class, + TP_PROTO(struct xfs_dquot *dqp), + TP_ARGS(dqp), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(__be32, id) + __field(unsigned, flags) + __field(unsigned, nrefs) + __field(unsigned long long, res_bcount) + __field(unsigned long long, bcount) + __field(unsigned long long, icount) + __field(unsigned long long, blk_hardlimit) + __field(unsigned long long, blk_softlimit) + __field(unsigned long long, ino_hardlimit) + __field(unsigned long long, ino_softlimit) ), \ - TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx " \ - "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] " \ - "icnt 0x%llx [hard 0x%llx | soft 0x%llx]", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - be32_to_cpu(__entry->id), \ - __print_flags(__entry->flags, "|", XFS_DQ_FLAGS), \ - __entry->nrefs, \ - __entry->res_bcount, \ - __entry->bcount, \ - __entry->blk_hardlimit, \ - __entry->blk_softlimit, \ - __entry->icount, \ - __entry->ino_hardlimit, \ - __entry->ino_softlimit) \ + TP_fast_assign( + __entry->dev = dqp->q_mount->m_super->s_dev; + __entry->id = dqp->q_core.d_id; + __entry->flags = dqp->dq_flags; + __entry->nrefs = dqp->q_nrefs; + __entry->res_bcount = dqp->q_res_bcount; + __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount); + __entry->icount = be64_to_cpu(dqp->q_core.d_icount); + __entry->blk_hardlimit = + be64_to_cpu(dqp->q_core.d_blk_hardlimit); + __entry->blk_softlimit = + be64_to_cpu(dqp->q_core.d_blk_softlimit); + __entry->ino_hardlimit = + be64_to_cpu(dqp->q_core.d_ino_hardlimit); + __entry->ino_softlimit = + be64_to_cpu(dqp->q_core.d_ino_softlimit); + ), + TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx " + "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] " + "icnt 0x%llx [hard 0x%llx | soft 0x%llx]", + MAJOR(__entry->dev), MINOR(__entry->dev), + be32_to_cpu(__entry->id), + __print_flags(__entry->flags, "|", XFS_DQ_FLAGS), + __entry->nrefs, + __entry->res_bcount, + __entry->bcount, + __entry->blk_hardlimit, + __entry->blk_softlimit, + __entry->icount, + __entry->ino_hardlimit, + __entry->ino_softlimit) ) + +#define DEFINE_DQUOT_EVENT(name) \ +DEFINE_EVENT(xfs_dquot_class, name, \ + TP_PROTO(struct xfs_dquot *dqp), \ + TP_ARGS(dqp)) DEFINE_DQUOT_EVENT(xfs_dqadjust); DEFINE_DQUOT_EVENT(xfs_dqshake_dirty); DEFINE_DQUOT_EVENT(xfs_dqshake_unlink); @@ -610,72 +645,75 @@ DEFINE_DQUOT_EVENT(xfs_dqflush_done); DEFINE_IGET_EVENT(xfs_dquot_dqalloc); DEFINE_IGET_EVENT(xfs_dquot_dqdetach); +DECLARE_EVENT_CLASS(xfs_loggrant_class, + TP_PROTO(struct log *log, struct xlog_ticket *tic), + TP_ARGS(log, tic), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned, trans_type) + __field(char, ocnt) + __field(char, cnt) + __field(int, curr_res) + __field(int, unit_res) + __field(unsigned int, flags) + __field(void *, reserve_headq) + __field(void *, write_headq) + __field(int, grant_reserve_cycle) + __field(int, grant_reserve_bytes) + __field(int, grant_write_cycle) + __field(int, grant_write_bytes) + __field(int, curr_cycle) + __field(int, curr_block) + __field(xfs_lsn_t, tail_lsn) + ), + TP_fast_assign( + __entry->dev = log->l_mp->m_super->s_dev; + __entry->trans_type = tic->t_trans_type; + __entry->ocnt = tic->t_ocnt; + __entry->cnt = tic->t_cnt; + __entry->curr_res = tic->t_curr_res; + __entry->unit_res = tic->t_unit_res; + __entry->flags = tic->t_flags; + __entry->reserve_headq = log->l_reserve_headq; + __entry->write_headq = log->l_write_headq; + __entry->grant_reserve_cycle = log->l_grant_reserve_cycle; + __entry->grant_reserve_bytes = log->l_grant_reserve_bytes; + __entry->grant_write_cycle = log->l_grant_write_cycle; + __entry->grant_write_bytes = log->l_grant_write_bytes; + __entry->curr_cycle = log->l_curr_cycle; + __entry->curr_block = log->l_curr_block; + __entry->tail_lsn = log->l_tail_lsn; + ), + TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u " + "t_unit_res %u t_flags %s reserve_headq 0x%p " + "write_headq 0x%p grant_reserve_cycle %d " + "grant_reserve_bytes %d grant_write_cycle %d " + "grant_write_bytes %d curr_cycle %d curr_block %d " + "tail_cycle %d tail_block %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES), + __entry->ocnt, + __entry->cnt, + __entry->curr_res, + __entry->unit_res, + __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS), + __entry->reserve_headq, + __entry->write_headq, + __entry->grant_reserve_cycle, + __entry->grant_reserve_bytes, + __entry->grant_write_cycle, + __entry->grant_write_bytes, + __entry->curr_cycle, + __entry->curr_block, + CYCLE_LSN(__entry->tail_lsn), + BLOCK_LSN(__entry->tail_lsn) + ) +) -#define DEFINE_LOGGRANT_EVENT(tname) \ -TRACE_EVENT(tname, \ +#define DEFINE_LOGGRANT_EVENT(name) \ +DEFINE_EVENT(xfs_loggrant_class, name, \ TP_PROTO(struct log *log, struct xlog_ticket *tic), \ - TP_ARGS(log, tic), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(unsigned, trans_type) \ - __field(char, ocnt) \ - __field(char, cnt) \ - __field(int, curr_res) \ - __field(int, unit_res) \ - __field(unsigned int, flags) \ - __field(void *, reserve_headq) \ - __field(void *, write_headq) \ - __field(int, grant_reserve_cycle) \ - __field(int, grant_reserve_bytes) \ - __field(int, grant_write_cycle) \ - __field(int, grant_write_bytes) \ - __field(int, curr_cycle) \ - __field(int, curr_block) \ - __field(xfs_lsn_t, tail_lsn) \ - ), \ - TP_fast_assign( \ - __entry->dev = log->l_mp->m_super->s_dev; \ - __entry->trans_type = tic->t_trans_type; \ - __entry->ocnt = tic->t_ocnt; \ - __entry->cnt = tic->t_cnt; \ - __entry->curr_res = tic->t_curr_res; \ - __entry->unit_res = tic->t_unit_res; \ - __entry->flags = tic->t_flags; \ - __entry->reserve_headq = log->l_reserve_headq; \ - __entry->write_headq = log->l_write_headq; \ - __entry->grant_reserve_cycle = log->l_grant_reserve_cycle; \ - __entry->grant_reserve_bytes = log->l_grant_reserve_bytes; \ - __entry->grant_write_cycle = log->l_grant_write_cycle; \ - __entry->grant_write_bytes = log->l_grant_write_bytes; \ - __entry->curr_cycle = log->l_curr_cycle; \ - __entry->curr_block = log->l_curr_block; \ - __entry->tail_lsn = log->l_tail_lsn; \ - ), \ - TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u " \ - "t_unit_res %u t_flags %s reserve_headq 0x%p " \ - "write_headq 0x%p grant_reserve_cycle %d " \ - "grant_reserve_bytes %d grant_write_cycle %d " \ - "grant_write_bytes %d curr_cycle %d curr_block %d " \ - "tail_cycle %d tail_block %d", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES), \ - __entry->ocnt, \ - __entry->cnt, \ - __entry->curr_res, \ - __entry->unit_res, \ - __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS), \ - __entry->reserve_headq, \ - __entry->write_headq, \ - __entry->grant_reserve_cycle, \ - __entry->grant_reserve_bytes, \ - __entry->grant_write_cycle, \ - __entry->grant_write_bytes, \ - __entry->curr_cycle, \ - __entry->curr_block, \ - CYCLE_LSN(__entry->tail_lsn), \ - BLOCK_LSN(__entry->tail_lsn) \ - ) \ -) + TP_ARGS(log, tic)) DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm); DEFINE_LOGGRANT_EVENT(xfs_log_done_perm); DEFINE_LOGGRANT_EVENT(xfs_log_reserve); @@ -815,7 +853,7 @@ TRACE_EVENT(name, \ ), \ TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \ "offset 0x%llx count %zd flags %s " \ - "startoff 0x%llx startblock 0x%llx blockcount 0x%llx", \ + "startoff 0x%llx startblock %s blockcount 0x%llx", \ MAJOR(__entry->dev), MINOR(__entry->dev), \ __entry->ino, \ __entry->size, \ @@ -824,7 +862,7 @@ TRACE_EVENT(name, \ __entry->count, \ __print_flags(__entry->flags, "|", BMAPI_FLAGS), \ __entry->startoff, \ - __entry->startblock, \ + xfs_fmtfsblock(__entry->startblock), \ __entry->blockcount) \ ) DEFINE_IOMAP_EVENT(xfs_iomap_enter); @@ -897,28 +935,32 @@ TRACE_EVENT(xfs_itruncate_start, __entry->toss_finish) ); +DECLARE_EVENT_CLASS(xfs_itrunc_class, + TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), + TP_ARGS(ip, new_size), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(xfs_fsize_t, size) + __field(xfs_fsize_t, new_size) + ), + TP_fast_assign( + __entry->dev = VFS_I(ip)->i_sb->s_dev; + __entry->ino = ip->i_ino; + __entry->size = ip->i_d.di_size; + __entry->new_size = new_size; + ), + TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->size, + __entry->new_size) +) + #define DEFINE_ITRUNC_EVENT(name) \ -TRACE_EVENT(name, \ +DEFINE_EVENT(xfs_itrunc_class, name, \ TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \ - TP_ARGS(ip, new_size), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __field(xfs_fsize_t, size) \ - __field(xfs_fsize_t, new_size) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(ip)->i_sb->s_dev; \ - __entry->ino = ip->i_ino; \ - __entry->size = ip->i_d.di_size; \ - __entry->new_size = new_size; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __entry->size, \ - __entry->new_size) \ -) + TP_ARGS(ip, new_size)) DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start); DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end); @@ -1037,28 +1079,28 @@ TRACE_EVENT(xfs_alloc_unbusy, TRACE_EVENT(xfs_alloc_busysearch, TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno, - xfs_extlen_t len, int found), - TP_ARGS(mp, agno, agbno, len, found), + xfs_extlen_t len, xfs_lsn_t lsn), + TP_ARGS(mp, agno, agbno, len, lsn), TP_STRUCT__entry( __field(dev_t, dev) __field(xfs_agnumber_t, agno) __field(xfs_agblock_t, agbno) __field(xfs_extlen_t, len) - __field(int, found) + __field(xfs_lsn_t, lsn) ), TP_fast_assign( __entry->dev = mp->m_super->s_dev; __entry->agno = agno; __entry->agbno = agbno; __entry->len = len; - __entry->found = found; + __entry->lsn = lsn; ), - TP_printk("dev %d:%d agno %u agbno %u len %u %s", + TP_printk("dev %d:%d agno %u agbno %u len %u force lsn 0x%llx", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, __entry->agbno, __entry->len, - __print_symbolic(__entry->found, XFS_BUSY_STATES)) + __entry->lsn) ); TRACE_EVENT(xfs_agf, @@ -1152,77 +1194,80 @@ TRACE_EVENT(xfs_free_extent, ); -#define DEFINE_ALLOC_EVENT(name) \ -TRACE_EVENT(name, \ - TP_PROTO(struct xfs_alloc_arg *args), \ - TP_ARGS(args), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_agnumber_t, agno) \ - __field(xfs_agblock_t, agbno) \ - __field(xfs_extlen_t, minlen) \ - __field(xfs_extlen_t, maxlen) \ - __field(xfs_extlen_t, mod) \ - __field(xfs_extlen_t, prod) \ - __field(xfs_extlen_t, minleft) \ - __field(xfs_extlen_t, total) \ - __field(xfs_extlen_t, alignment) \ - __field(xfs_extlen_t, minalignslop) \ - __field(xfs_extlen_t, len) \ - __field(short, type) \ - __field(short, otype) \ - __field(char, wasdel) \ - __field(char, wasfromfl) \ - __field(char, isfl) \ - __field(char, userdata) \ - __field(xfs_fsblock_t, firstblock) \ - ), \ - TP_fast_assign( \ - __entry->dev = args->mp->m_super->s_dev; \ - __entry->agno = args->agno; \ - __entry->agbno = args->agbno; \ - __entry->minlen = args->minlen; \ - __entry->maxlen = args->maxlen; \ - __entry->mod = args->mod; \ - __entry->prod = args->prod; \ - __entry->minleft = args->minleft; \ - __entry->total = args->total; \ - __entry->alignment = args->alignment; \ - __entry->minalignslop = args->minalignslop; \ - __entry->len = args->len; \ - __entry->type = args->type; \ - __entry->otype = args->otype; \ - __entry->wasdel = args->wasdel; \ - __entry->wasfromfl = args->wasfromfl; \ - __entry->isfl = args->isfl; \ - __entry->userdata = args->userdata; \ - __entry->firstblock = args->firstblock; \ - ), \ - TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u " \ - "prod %u minleft %u total %u alignment %u minalignslop %u " \ - "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d " \ - "userdata %d firstblock 0x%llx", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->agno, \ - __entry->agbno, \ - __entry->minlen, \ - __entry->maxlen, \ - __entry->mod, \ - __entry->prod, \ - __entry->minleft, \ - __entry->total, \ - __entry->alignment, \ - __entry->minalignslop, \ - __entry->len, \ - __print_symbolic(__entry->type, XFS_ALLOC_TYPES), \ - __print_symbolic(__entry->otype, XFS_ALLOC_TYPES), \ - __entry->wasdel, \ - __entry->wasfromfl, \ - __entry->isfl, \ - __entry->userdata, \ - __entry->firstblock) \ +DECLARE_EVENT_CLASS(xfs_alloc_class, + TP_PROTO(struct xfs_alloc_arg *args), + TP_ARGS(args), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agblock_t, agbno) + __field(xfs_extlen_t, minlen) + __field(xfs_extlen_t, maxlen) + __field(xfs_extlen_t, mod) + __field(xfs_extlen_t, prod) + __field(xfs_extlen_t, minleft) + __field(xfs_extlen_t, total) + __field(xfs_extlen_t, alignment) + __field(xfs_extlen_t, minalignslop) + __field(xfs_extlen_t, len) + __field(short, type) + __field(short, otype) + __field(char, wasdel) + __field(char, wasfromfl) + __field(char, isfl) + __field(char, userdata) + __field(xfs_fsblock_t, firstblock) + ), + TP_fast_assign( + __entry->dev = args->mp->m_super->s_dev; + __entry->agno = args->agno; + __entry->agbno = args->agbno; + __entry->minlen = args->minlen; + __entry->maxlen = args->maxlen; + __entry->mod = args->mod; + __entry->prod = args->prod; + __entry->minleft = args->minleft; + __entry->total = args->total; + __entry->alignment = args->alignment; + __entry->minalignslop = args->minalignslop; + __entry->len = args->len; + __entry->type = args->type; + __entry->otype = args->otype; + __entry->wasdel = args->wasdel; + __entry->wasfromfl = args->wasfromfl; + __entry->isfl = args->isfl; + __entry->userdata = args->userdata; + __entry->firstblock = args->firstblock; + ), + TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u " + "prod %u minleft %u total %u alignment %u minalignslop %u " + "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d " + "userdata %d firstblock 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, + __entry->agbno, + __entry->minlen, + __entry->maxlen, + __entry->mod, + __entry->prod, + __entry->minleft, + __entry->total, + __entry->alignment, + __entry->minalignslop, + __entry->len, + __print_symbolic(__entry->type, XFS_ALLOC_TYPES), + __print_symbolic(__entry->otype, XFS_ALLOC_TYPES), + __entry->wasdel, + __entry->wasfromfl, + __entry->isfl, + __entry->userdata, + __entry->firstblock) ) +#define DEFINE_ALLOC_EVENT(name) \ +DEFINE_EVENT(xfs_alloc_class, name, \ + TP_PROTO(struct xfs_alloc_arg *args), \ + TP_ARGS(args)) DEFINE_ALLOC_EVENT(xfs_alloc_exact_done); DEFINE_ALLOC_EVENT(xfs_alloc_exact_error); DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft); @@ -1245,92 +1290,100 @@ DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp); DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed); DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed); -#define DEFINE_DIR2_TRACE(tname) \ -TRACE_EVENT(tname, \ +DECLARE_EVENT_CLASS(xfs_dir2_class, + TP_PROTO(struct xfs_da_args *args), + TP_ARGS(args), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __dynamic_array(char, name, args->namelen) + __field(int, namelen) + __field(xfs_dahash_t, hashval) + __field(xfs_ino_t, inumber) + __field(int, op_flags) + ), + TP_fast_assign( + __entry->dev = VFS_I(args->dp)->i_sb->s_dev; + __entry->ino = args->dp->i_ino; + if (args->namelen) + memcpy(__get_str(name), args->name, args->namelen); + __entry->namelen = args->namelen; + __entry->hashval = args->hashval; + __entry->inumber = args->inumber; + __entry->op_flags = args->op_flags; + ), + TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x " + "inumber 0x%llx op_flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->namelen, + __entry->namelen ? __get_str(name) : NULL, + __entry->namelen, + __entry->hashval, + __entry->inumber, + __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS)) +) + +#define DEFINE_DIR2_EVENT(name) \ +DEFINE_EVENT(xfs_dir2_class, name, \ TP_PROTO(struct xfs_da_args *args), \ - TP_ARGS(args), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __dynamic_array(char, name, args->namelen) \ - __field(int, namelen) \ - __field(xfs_dahash_t, hashval) \ - __field(xfs_ino_t, inumber) \ - __field(int, op_flags) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(args->dp)->i_sb->s_dev; \ - __entry->ino = args->dp->i_ino; \ - if (args->namelen) \ - memcpy(__get_str(name), args->name, args->namelen); \ - __entry->namelen = args->namelen; \ - __entry->hashval = args->hashval; \ - __entry->inumber = args->inumber; \ - __entry->op_flags = args->op_flags; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x " \ - "inumber 0x%llx op_flags %s", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __entry->namelen, \ - __entry->namelen ? __get_str(name) : NULL, \ - __entry->namelen, \ - __entry->hashval, \ - __entry->inumber, \ - __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS)) \ + TP_ARGS(args)) +DEFINE_DIR2_EVENT(xfs_dir2_sf_addname); +DEFINE_DIR2_EVENT(xfs_dir2_sf_create); +DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup); +DEFINE_DIR2_EVENT(xfs_dir2_sf_replace); +DEFINE_DIR2_EVENT(xfs_dir2_sf_removename); +DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4); +DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8); +DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block); +DEFINE_DIR2_EVENT(xfs_dir2_block_addname); +DEFINE_DIR2_EVENT(xfs_dir2_block_lookup); +DEFINE_DIR2_EVENT(xfs_dir2_block_replace); +DEFINE_DIR2_EVENT(xfs_dir2_block_removename); +DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf); +DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf); +DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname); +DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup); +DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace); +DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename); +DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block); +DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node); +DEFINE_DIR2_EVENT(xfs_dir2_node_addname); +DEFINE_DIR2_EVENT(xfs_dir2_node_lookup); +DEFINE_DIR2_EVENT(xfs_dir2_node_replace); +DEFINE_DIR2_EVENT(xfs_dir2_node_removename); +DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf); + +DECLARE_EVENT_CLASS(xfs_dir2_space_class, + TP_PROTO(struct xfs_da_args *args, int idx), + TP_ARGS(args, idx), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(int, op_flags) + __field(int, idx) + ), + TP_fast_assign( + __entry->dev = VFS_I(args->dp)->i_sb->s_dev; + __entry->ino = args->dp->i_ino; + __entry->op_flags = args->op_flags; + __entry->idx = idx; + ), + TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS), + __entry->idx) ) -DEFINE_DIR2_TRACE(xfs_dir2_sf_addname); -DEFINE_DIR2_TRACE(xfs_dir2_sf_create); -DEFINE_DIR2_TRACE(xfs_dir2_sf_lookup); -DEFINE_DIR2_TRACE(xfs_dir2_sf_replace); -DEFINE_DIR2_TRACE(xfs_dir2_sf_removename); -DEFINE_DIR2_TRACE(xfs_dir2_sf_toino4); -DEFINE_DIR2_TRACE(xfs_dir2_sf_toino8); -DEFINE_DIR2_TRACE(xfs_dir2_sf_to_block); -DEFINE_DIR2_TRACE(xfs_dir2_block_addname); -DEFINE_DIR2_TRACE(xfs_dir2_block_lookup); -DEFINE_DIR2_TRACE(xfs_dir2_block_replace); -DEFINE_DIR2_TRACE(xfs_dir2_block_removename); -DEFINE_DIR2_TRACE(xfs_dir2_block_to_sf); -DEFINE_DIR2_TRACE(xfs_dir2_block_to_leaf); -DEFINE_DIR2_TRACE(xfs_dir2_leaf_addname); -DEFINE_DIR2_TRACE(xfs_dir2_leaf_lookup); -DEFINE_DIR2_TRACE(xfs_dir2_leaf_replace); -DEFINE_DIR2_TRACE(xfs_dir2_leaf_removename); -DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_block); -DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_node); -DEFINE_DIR2_TRACE(xfs_dir2_node_addname); -DEFINE_DIR2_TRACE(xfs_dir2_node_lookup); -DEFINE_DIR2_TRACE(xfs_dir2_node_replace); -DEFINE_DIR2_TRACE(xfs_dir2_node_removename); -DEFINE_DIR2_TRACE(xfs_dir2_node_to_leaf); -#define DEFINE_DIR2_SPACE_TRACE(tname) \ -TRACE_EVENT(tname, \ +#define DEFINE_DIR2_SPACE_EVENT(name) \ +DEFINE_EVENT(xfs_dir2_space_class, name, \ TP_PROTO(struct xfs_da_args *args, int idx), \ - TP_ARGS(args, idx), \ - TP_STRUCT__entry( \ - __field(dev_t, dev) \ - __field(xfs_ino_t, ino) \ - __field(int, op_flags) \ - __field(int, idx) \ - ), \ - TP_fast_assign( \ - __entry->dev = VFS_I(args->dp)->i_sb->s_dev; \ - __entry->ino = args->dp->i_ino; \ - __entry->op_flags = args->op_flags; \ - __entry->idx = idx; \ - ), \ - TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d", \ - MAJOR(__entry->dev), MINOR(__entry->dev), \ - __entry->ino, \ - __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS), \ - __entry->idx) \ -) -DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_add); -DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_remove); -DEFINE_DIR2_SPACE_TRACE(xfs_dir2_grow_inode); -DEFINE_DIR2_SPACE_TRACE(xfs_dir2_shrink_inode); + TP_ARGS(args, idx)) +DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add); +DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove); +DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode); +DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode); TRACE_EVENT(xfs_dir2_leafn_moveents, TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count), diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c index 71af76fe8a2369e47fbbc9f3dcb6ebd547bfc449..873e07e2907451f0dedff4c320eab4a3bcdbfd5d 100644 --- a/fs/xfs/quota/xfs_qm_syscalls.c +++ b/fs/xfs/quota/xfs_qm_syscalls.c @@ -891,7 +891,7 @@ xfs_qm_dqrele_all_inodes( uint flags) { ASSERT(mp->m_quotainfo); - xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags, XFS_ICI_NO_TAG); + xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags, XFS_ICI_NO_TAG, 0); } /*------------------------------------------------------------------------*/ diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index a1c65fc6d9c4dfc382da05ddbc0f66d1cac6e8cb..275b1f4f9430d5c214fba1703b3724b0de631f8a 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -2563,43 +2563,41 @@ xfs_alloc_search_busy(xfs_trans_t *tp, xfs_mount_t *mp; xfs_perag_busy_t *bsy; xfs_agblock_t uend, bend; - xfs_lsn_t lsn; + xfs_lsn_t lsn = 0; int cnt; mp = tp->t_mountp; spin_lock(&mp->m_perag[agno].pagb_lock); - cnt = mp->m_perag[agno].pagb_count; uend = bno + len - 1; - /* search pagb_list for this slot, skipping open slots */ - for (bsy = mp->m_perag[agno].pagb_list; cnt; bsy++) { + /* + * search pagb_list for this slot, skipping open slots. We have to + * search the entire array as there may be multiple overlaps and + * we have to get the most recent LSN for the log force to push out + * all the transactions that span the range. + */ + for (cnt = 0; cnt < mp->m_perag[agno].pagb_count; cnt++) { + bsy = &mp->m_perag[agno].pagb_list[cnt]; + if (!bsy->busy_tp) + continue; - /* - * (start1,length1) within (start2, length2) - */ - if (bsy->busy_tp != NULL) { - bend = bsy->busy_start + bsy->busy_length - 1; - if ((bno > bend) || (uend < bsy->busy_start)) { - cnt--; - } else { - break; - } - } - } + bend = bsy->busy_start + bsy->busy_length - 1; + if (bno > bend || uend < bsy->busy_start) + continue; - trace_xfs_alloc_busysearch(mp, agno, bno, len, !!cnt); + /* (start1,length1) within (start2, length2) */ + if (XFS_LSN_CMP(bsy->busy_tp->t_commit_lsn, lsn) > 0) + lsn = bsy->busy_tp->t_commit_lsn; + } + spin_unlock(&mp->m_perag[agno].pagb_lock); + trace_xfs_alloc_busysearch(tp->t_mountp, agno, bno, len, lsn); /* * If a block was found, force the log through the LSN of the * transaction that freed the block */ - if (cnt) { - lsn = bsy->busy_tp->t_commit_lsn; - spin_unlock(&mp->m_perag[agno].pagb_lock); + if (lsn) xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC); - } else { - spin_unlock(&mp->m_perag[agno].pagb_lock); - } } diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c index d1483a4f71b8d2cb4adac62e88945a1dcc273a72..84ca1cf16a1ead79a916c7950566695a7defe8e2 100644 --- a/fs/xfs/xfs_dfrag.c +++ b/fs/xfs/xfs_dfrag.c @@ -114,10 +114,82 @@ xfs_swapext( return error; } +/* + * We need to check that the format of the data fork in the temporary inode is + * valid for the target inode before doing the swap. This is not a problem with + * attr1 because of the fixed fork offset, but attr2 has a dynamically sized + * data fork depending on the space the attribute fork is taking so we can get + * invalid formats on the target inode. + * + * E.g. target has space for 7 extents in extent format, temp inode only has + * space for 6. If we defragment down to 7 extents, then the tmp format is a + * btree, but when swapped it needs to be in extent format. Hence we can't just + * blindly swap data forks on attr2 filesystems. + * + * Note that we check the swap in both directions so that we don't end up with + * a corrupt temporary inode, either. + * + * Note that fixing the way xfs_fsr sets up the attribute fork in the source + * inode will prevent this situation from occurring, so all we do here is + * reject and log the attempt. basically we are putting the responsibility on + * userspace to get this right. + */ +static int +xfs_swap_extents_check_format( + xfs_inode_t *ip, /* target inode */ + xfs_inode_t *tip) /* tmp inode */ +{ + + /* Should never get a local format */ + if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL || + tip->i_d.di_format == XFS_DINODE_FMT_LOCAL) + return EINVAL; + + /* + * if the target inode has less extents that then temporary inode then + * why did userspace call us? + */ + if (ip->i_d.di_nextents < tip->i_d.di_nextents) + return EINVAL; + + /* + * if the target inode is in extent form and the temp inode is in btree + * form then we will end up with the target inode in the wrong format + * as we already know there are less extents in the temp inode. + */ + if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS && + tip->i_d.di_format == XFS_DINODE_FMT_BTREE) + return EINVAL; + + /* Check temp in extent form to max in target */ + if (tip->i_d.di_format == XFS_DINODE_FMT_EXTENTS && + XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) > ip->i_df.if_ext_max) + return EINVAL; + + /* Check target in extent form to max in temp */ + if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS && + XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) > tip->i_df.if_ext_max) + return EINVAL; + + /* Check root block of temp in btree form to max in target */ + if (tip->i_d.di_format == XFS_DINODE_FMT_BTREE && + XFS_IFORK_BOFF(ip) && + tip->i_df.if_broot_bytes > XFS_IFORK_BOFF(ip)) + return EINVAL; + + /* Check root block of target in btree form to max in temp */ + if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE && + XFS_IFORK_BOFF(tip) && + ip->i_df.if_broot_bytes > XFS_IFORK_BOFF(tip)) + return EINVAL; + + return 0; +} + int xfs_swap_extents( - xfs_inode_t *ip, - xfs_inode_t *tip, + xfs_inode_t *ip, /* target inode */ + xfs_inode_t *tip, /* tmp inode */ xfs_swapext_t *sxp) { xfs_mount_t *mp; @@ -161,13 +233,6 @@ xfs_swap_extents( goto out_unlock; } - /* Should never get a local format */ - if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL || - tip->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - error = XFS_ERROR(EINVAL); - goto out_unlock; - } - if (VN_CACHED(VFS_I(tip)) != 0) { error = xfs_flushinval_pages(tip, 0, -1, FI_REMAPF_LOCKED); @@ -189,13 +254,12 @@ xfs_swap_extents( goto out_unlock; } - /* - * If the target has extended attributes, the tmp file - * must also in order to ensure the correct data fork - * format. - */ - if ( XFS_IFORK_Q(ip) != XFS_IFORK_Q(tip) ) { - error = XFS_ERROR(EINVAL); + /* check inode formats now that data is flushed */ + error = xfs_swap_extents_check_format(ip, tip); + if (error) { + xfs_fs_cmn_err(CE_NOTE, mp, + "%s: inode 0x%llx format is incompatible for exchanging.", + __FILE__, ip->i_ino); goto out_unlock; } @@ -275,6 +339,16 @@ xfs_swap_extents( *ifp = *tifp; /* struct copy */ *tifp = *tempifp; /* struct copy */ + /* + * Fix the in-memory data fork values that are dependent on the fork + * offset in the inode. We can't assume they remain the same as attr2 + * has dynamic fork offsets. + */ + ifp->if_ext_max = XFS_IFORK_SIZE(ip, XFS_DATA_FORK) / + (uint)sizeof(xfs_bmbt_rec_t); + tifp->if_ext_max = XFS_IFORK_SIZE(tip, XFS_DATA_FORK) / + (uint)sizeof(xfs_bmbt_rec_t); + /* * Fix the on-disk inode values */ diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c index fa402a6bbbcf3272ee002700aa85ca118cbbc86e..155e798f30a166a9697fd6fad56f42163b6340c7 100644 --- a/fs/xfs/xfs_iget.c +++ b/fs/xfs/xfs_iget.c @@ -73,7 +73,6 @@ xfs_inode_alloc( ASSERT(atomic_read(&ip->i_pincount) == 0); ASSERT(!spin_is_locked(&ip->i_flags_lock)); ASSERT(completion_done(&ip->i_flush)); - ASSERT(!rwsem_is_locked(&ip->i_iolock.mr_lock)); mrlock_init(&ip->i_iolock, MRLOCK_BARRIER, "xfsio", ip->i_ino); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index ce278b3ae7fcb607ff1f6d5e9e13b621744e95bb..ef77fd88c8e3f1b5ff766983035de5e209efe591 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2841,8 +2841,8 @@ xfs_iflush( mp = ip->i_mount; /* - * If the inode isn't dirty, then just release the inode - * flush lock and do nothing. + * If the inode isn't dirty, then just release the inode flush lock and + * do nothing. */ if (xfs_inode_clean(ip)) { xfs_ifunlock(ip); @@ -2867,6 +2867,19 @@ xfs_iflush( } xfs_iunpin_wait(ip); + /* + * For stale inodes we cannot rely on the backing buffer remaining + * stale in cache for the remaining life of the stale inode and so + * xfs_itobp() below may give us a buffer that no longer contains + * inodes below. We have to check this after ensuring the inode is + * unpinned so that it is safe to reclaim the stale inode after the + * flush call. + */ + if (xfs_iflags_test(ip, XFS_ISTALE)) { + xfs_ifunlock(ip); + return 0; + } + /* * This may have been unpinned because the filesystem is shutting * down forcibly. If that's the case we must not write this inode diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 9e15a11853623838b91894b2a89f3778211511f4..6be05f756d59d544c82576d307266ce5b739f893 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -1517,6 +1517,8 @@ xfs_rtfree_range( */ error = xfs_rtfind_forw(mp, tp, end, mp->m_sb.sb_rextents - 1, &postblock); + if (error) + return error; /* * If there are blocks not being freed at the front of the * old extent, add summary data for them to be allocated. diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 6558ffd8d140683bdb1eaebb0e201dcdba3b04e7..6f268756bf3632e376035e3b7402e29fb0319920 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -70,7 +70,6 @@ xfs_setattr( uint commit_flags=0; uid_t uid=0, iuid=0; gid_t gid=0, igid=0; - int timeflags = 0; struct xfs_dquot *udqp, *gdqp, *olddquot1, *olddquot2; int need_iolock = 1; @@ -135,16 +134,13 @@ xfs_setattr( if (flags & XFS_ATTR_NOLOCK) need_iolock = 0; if (!(mask & ATTR_SIZE)) { - if ((mask != (ATTR_CTIME|ATTR_ATIME|ATTR_MTIME)) || - (mp->m_flags & XFS_MOUNT_WSYNC)) { - tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE); - commit_flags = 0; - if ((code = xfs_trans_reserve(tp, 0, - XFS_ICHANGE_LOG_RES(mp), 0, - 0, 0))) { - lock_flags = 0; - goto error_return; - } + tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE); + commit_flags = 0; + code = xfs_trans_reserve(tp, 0, XFS_ICHANGE_LOG_RES(mp), + 0, 0, 0); + if (code) { + lock_flags = 0; + goto error_return; } } else { if (DM_EVENT_ENABLED(ip, DM_EVENT_TRUNCATE) && @@ -295,15 +291,23 @@ xfs_setattr( * or we are explicitly asked to change it. This handles * the semantic difference between truncate() and ftruncate() * as implemented in the VFS. + * + * The regular truncate() case without ATTR_CTIME and ATTR_MTIME + * is a special case where we need to update the times despite + * not having these flags set. For all other operations the + * VFS set these flags explicitly if it wants a timestamp + * update. */ - if (iattr->ia_size != ip->i_size || (mask & ATTR_CTIME)) - timeflags |= XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG; + if (iattr->ia_size != ip->i_size && + (!(mask & (ATTR_CTIME | ATTR_MTIME)))) { + iattr->ia_ctime = iattr->ia_mtime = + current_fs_time(inode->i_sb); + mask |= ATTR_CTIME | ATTR_MTIME; + } if (iattr->ia_size > ip->i_size) { ip->i_d.di_size = iattr->ia_size; ip->i_size = iattr->ia_size; - if (!(flags & XFS_ATTR_DMI)) - xfs_ichgtime(ip, XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); } else if (iattr->ia_size <= ip->i_size || (iattr->ia_size == 0 && ip->i_d.di_nextents)) { @@ -374,9 +378,6 @@ xfs_setattr( ip->i_d.di_gid = gid; inode->i_gid = gid; } - - xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE); - timeflags |= XFS_ICHGTIME_CHG; } /* @@ -393,51 +394,37 @@ xfs_setattr( inode->i_mode &= S_IFMT; inode->i_mode |= mode & ~S_IFMT; - - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - timeflags |= XFS_ICHGTIME_CHG; } /* * Change file access or modified times. */ - if (mask & (ATTR_ATIME|ATTR_MTIME)) { - if (mask & ATTR_ATIME) { - inode->i_atime = iattr->ia_atime; - ip->i_d.di_atime.t_sec = iattr->ia_atime.tv_sec; - ip->i_d.di_atime.t_nsec = iattr->ia_atime.tv_nsec; - ip->i_update_core = 1; - } - if (mask & ATTR_MTIME) { - inode->i_mtime = iattr->ia_mtime; - ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec; - ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec; - timeflags &= ~XFS_ICHGTIME_MOD; - timeflags |= XFS_ICHGTIME_CHG; - } - if (tp && (mask & (ATTR_MTIME_SET|ATTR_ATIME_SET))) - xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE); + if (mask & ATTR_ATIME) { + inode->i_atime = iattr->ia_atime; + ip->i_d.di_atime.t_sec = iattr->ia_atime.tv_sec; + ip->i_d.di_atime.t_nsec = iattr->ia_atime.tv_nsec; + ip->i_update_core = 1; } - - /* - * Change file inode change time only if ATTR_CTIME set - * AND we have been called by a DMI function. - */ - - if ((flags & XFS_ATTR_DMI) && (mask & ATTR_CTIME)) { + if (mask & ATTR_CTIME) { inode->i_ctime = iattr->ia_ctime; ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec; ip->i_d.di_ctime.t_nsec = iattr->ia_ctime.tv_nsec; ip->i_update_core = 1; - timeflags &= ~XFS_ICHGTIME_CHG; + } + if (mask & ATTR_MTIME) { + inode->i_mtime = iattr->ia_mtime; + ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec; + ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec; + ip->i_update_core = 1; } /* - * Send out timestamp changes that need to be set to the - * current time. Not done when called by a DMI function. + * And finally, log the inode core if any attribute in it + * has been changed. */ - if (timeflags && !(flags & XFS_ATTR_DMI)) - xfs_ichgtime(ip, timeflags); + if (mask & (ATTR_UID|ATTR_GID|ATTR_MODE| + ATTR_ATIME|ATTR_CTIME|ATTR_MTIME)) + xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); XFS_STATS_INC(xs_ig_attrchg); @@ -452,12 +439,10 @@ xfs_setattr( * mix so this probably isn't worth the trouble to optimize. */ code = 0; - if (tp) { - if (mp->m_flags & XFS_MOUNT_WSYNC) - xfs_trans_set_sync(tp); + if (mp->m_flags & XFS_MOUNT_WSYNC) + xfs_trans_set_sync(tp); - code = xfs_trans_commit(tp, commit_flags); - } + code = xfs_trans_commit(tp, commit_flags); xfs_iunlock(ip, lock_flags); diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 9d7febde10a172f7bc22f7b72e7ffa6456836788..09469971472fb5587207d5f1517342e479c5abb2 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -152,7 +152,7 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache) #include #define ACPI_PREEMPTION_POINT() \ do { \ - if (!in_atomic_preempt_off()) \ + if (!in_atomic_preempt_off() && !irqs_disabled()) \ cond_resched(); \ } while (0) diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 29245c6b5c0e0f6f1faa8bbe554bdf9c9422e08b..0ea5ef4eb6a94aaaa593003d0138ce1381f13e89 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -224,8 +224,6 @@ struct acpi_processor { struct acpi_processor_throttling throttling; struct acpi_processor_limit limit; struct thermal_cooling_device *cdev; - /* the _PDC objects for this processor, if any */ - struct acpi_object_list *pdc; }; struct acpi_processor_errata { @@ -257,9 +255,6 @@ int acpi_processor_notify_smm(struct module *calling_module); DECLARE_PER_CPU(struct acpi_processor *, processors); extern struct acpi_processor_errata errata; -void arch_acpi_processor_init_pdc(struct acpi_processor *pr); -void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr); - #ifdef ARCH_HAS_POWER_INIT void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags, unsigned int cpu); @@ -325,6 +320,9 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) #endif /* CONFIG_CPU_FREQ */ +/* in processor_pdc.c */ +void acpi_processor_set_pdc(acpi_handle handle); + /* in processor_throttling.c */ int acpi_processor_tstate_has_changed(struct acpi_processor *pr); int acpi_processor_get_throttling_info(struct acpi_processor *pr); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 71dafb69cfeb2fc5baf60d639f6c3210a826cc2d..ffac157fb5b2958aa33df80184a535a5fb5b9af6 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1408,7 +1408,7 @@ extern int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info * gart_info); extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size, - size_t align, dma_addr_t maxaddr); + size_t align); extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index 43009bc2e7574ff4dda9f451f25e47abb10d0c06..bc4fdf27bd2ec36ea884c2b0537eee1418117f1b 100644 --- a/include/drm/drm_mode.h +++ b/include/drm/drm_mode.h @@ -160,6 +160,7 @@ struct drm_mode_get_encoder { #define DRM_MODE_CONNECTOR_HDMIA 11 #define DRM_MODE_CONNECTOR_HDMIB 12 #define DRM_MODE_CONNECTOR_TV 13 +#define DRM_MODE_CONNECTOR_eDP 14 struct drm_mode_get_connector { diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index ec3f5e80a5df7f6e0148adf67001108864c788ce..b64a8d7cdf6d291205f8b89edf3a78d4a6a4d9c6 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -188,6 +188,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_MADVISE 0x26 #define DRM_I915_OVERLAY_PUT_IMAGE 0x27 #define DRM_I915_OVERLAY_ATTRS 0x28 +#define DRM_I915_GEM_EXECBUFFER2 0x29 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -207,6 +208,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_VBLANK_SWAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t) #define DRM_IOCTL_I915_GEM_INIT DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_INIT, struct drm_i915_gem_init) #define DRM_IOCTL_I915_GEM_EXECBUFFER DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER, struct drm_i915_gem_execbuffer) +#define DRM_IOCTL_I915_GEM_EXECBUFFER2 DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct drm_i915_gem_execbuffer2) #define DRM_IOCTL_I915_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin) #define DRM_IOCTL_I915_GEM_UNPIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin) #define DRM_IOCTL_I915_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy) @@ -272,6 +274,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_NUM_FENCES_AVAIL 6 #define I915_PARAM_HAS_OVERLAY 7 #define I915_PARAM_HAS_PAGEFLIPPING 8 +#define I915_PARAM_HAS_EXECBUF2 9 typedef struct drm_i915_getparam { int param; @@ -567,6 +570,57 @@ struct drm_i915_gem_execbuffer { __u64 cliprects_ptr; }; +struct drm_i915_gem_exec_object2 { + /** + * User's handle for a buffer to be bound into the GTT for this + * operation. + */ + __u32 handle; + + /** Number of relocations to be performed on this buffer */ + __u32 relocation_count; + /** + * Pointer to array of struct drm_i915_gem_relocation_entry containing + * the relocations to be performed in this buffer. + */ + __u64 relocs_ptr; + + /** Required alignment in graphics aperture */ + __u64 alignment; + + /** + * Returned value of the updated offset of the object, for future + * presumed_offset writes. + */ + __u64 offset; + +#define EXEC_OBJECT_NEEDS_FENCE (1<<0) + __u64 flags; + __u64 rsvd1; + __u64 rsvd2; +}; + +struct drm_i915_gem_execbuffer2 { + /** + * List of gem_exec_object2 structs + */ + __u64 buffers_ptr; + __u32 buffer_count; + + /** Offset in the batchbuffer to start execution from. */ + __u32 batch_start_offset; + /** Bytes used in batchbuffer from batch_start_offset */ + __u32 batch_len; + __u32 DR1; + __u32 DR4; + __u32 num_cliprects; + /** This is a struct drm_clip_rect *cliprects */ + __u64 cliprects_ptr; + __u64 flags; /* currently unused */ + __u64 rsvd1; + __u64 rsvd2; +}; + struct drm_i915_gem_pin { /** Handle of the buffer to be pinned. */ __u32 handle; diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 756f831cbdd557236057ede228bfdb9481559c97..d93080748a91877cb71a6450f5318cb8dcdbf6a8 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -362,6 +362,7 @@ unifdef-y += uio.h unifdef-y += unistd.h unifdef-y += usbdevice_fs.h unifdef-y += utsname.h +unifdef-y += vhost.h unifdef-y += videodev2.h unifdef-y += videodev.h unifdef-y += virtio_config.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index ce945d4845fcc158c3e493a7d64c986cad7e1072..b926afe8c03e7f846043ec78e2bbfb0cc021497e 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -80,7 +80,7 @@ char * __acpi_map_table (unsigned long phys_addr, unsigned long size); void __acpi_unmap_table(char *map, unsigned long size); int early_acpi_boot_init(void); int acpi_boot_init (void); -int acpi_boot_table_init (void); +void acpi_boot_table_init (void); int acpi_mps_check (void); int acpi_numa_init (void); @@ -251,6 +251,7 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n, void __init acpi_no_s4_hw_signature(void); void __init acpi_old_suspend_ordering(void); void __init acpi_s4_no_nvs(void); +void __init acpi_set_sci_en_on_resume(void); #endif /* CONFIG_PM_SLEEP */ struct acpi_osc_context { @@ -320,9 +321,9 @@ static inline int acpi_boot_init(void) return 0; } -static inline int acpi_boot_table_init(void) +static inline void acpi_boot_table_init(void) { - return 0; + return; } static inline int acpi_mps_check(void) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 784a919aa0d0e05bf978f56f97a2f6eb4e6451e1..5c8018977efa8551a6df91c62c2272ce64b8ddb4 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -845,7 +845,6 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev) * blk_rq_err_bytes() : bytes left till the next error boundary * blk_rq_sectors() : sectors left in the entire request * blk_rq_cur_sectors() : sectors left in the current segment - * blk_rq_err_sectors() : sectors left till the next error boundary */ static inline sector_t blk_rq_pos(const struct request *rq) { @@ -874,11 +873,6 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq) return blk_rq_cur_bytes(rq) >> 9; } -static inline unsigned int blk_rq_err_sectors(const struct request *rq) -{ - return blk_rq_err_bytes(rq) >> 9; -} - /* * Request issue related functions. */ @@ -944,6 +938,8 @@ extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt); extern void blk_set_default_limits(struct queue_limits *lim); extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, sector_t offset); +extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev, + sector_t offset); extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, sector_t offset); extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b); @@ -1116,11 +1112,18 @@ static inline int queue_alignment_offset(struct request_queue *q) return q->limits.alignment_offset; } +static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t offset) +{ + unsigned int granularity = max(lim->physical_block_size, lim->io_min); + + offset &= granularity - 1; + return (granularity + lim->alignment_offset - offset) & (granularity - 1); +} + static inline int queue_sector_alignment_offset(struct request_queue *q, sector_t sector) { - return ((sector << 9) - q->limits.alignment_offset) - & (q->limits.io_min - 1); + return queue_limit_alignment_offset(&q->limits, sector << 9); } static inline int bdev_alignment_offset(struct block_device *bdev) @@ -1147,8 +1150,11 @@ static inline int queue_discard_alignment(struct request_queue *q) static inline int queue_sector_discard_alignment(struct request_queue *q, sector_t sector) { - return ((sector << 9) - q->limits.discard_alignment) - & (q->limits.discard_granularity - 1); + struct queue_limits *lim = &q->limits; + unsigned int alignment = (sector << 9) & (lim->discard_granularity - 1); + + return (lim->discard_granularity + lim->discard_alignment - alignment) + & (lim->discard_granularity - 1); } static inline unsigned int queue_discard_zeroes_data(struct request_queue *q) diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index 3db7767d2a175b9caf61ec4d98de415f7c24f6b6..c8c660a79f907657af7349fd78d0eb21099a88a0 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -38,6 +38,7 @@ struct can_priv { enum can_state state; u32 ctrlmode; + u32 ctrlmode_supported; int restart_ms; struct timer_list restart_timer; @@ -60,6 +61,21 @@ struct can_priv { */ #define get_can_dlc(i) (min_t(__u8, (i), 8)) +/* Drop a given socketbuffer if it does not contain a valid CAN frame. */ +static inline int can_dropped_invalid_skb(struct net_device *dev, + struct sk_buff *skb) +{ + const struct can_frame *cf = (struct can_frame *)skb->data; + + if (unlikely(skb->len != sizeof(*cf) || cf->can_dlc > 8)) { + kfree_skb(skb); + dev->stats.tx_dropped++; + return 1; + } + + return 0; +} + struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max); void free_candev(struct net_device *dev); diff --git a/include/linux/connector.h b/include/linux/connector.h index 72ba63eb83c50d38b06d53a96955919ce3a17dfc..3a779ffba60bca25ac850637e85cd6fd8ab14642 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -24,9 +24,6 @@ #include -#define CN_IDX_CONNECTOR 0xffffffff -#define CN_VAL_CONNECTOR 0xffffffff - /* * Process Events connector unique ids -- used for message routing */ @@ -75,30 +72,6 @@ struct cn_msg { __u8 data[0]; }; -/* - * Notify structure - requests notification about - * registering/unregistering idx/val in range [first, first+range]. - */ -struct cn_notify_req { - __u32 first; - __u32 range; -}; - -/* - * Main notification control message - * *_notify_num - number of appropriate cn_notify_req structures after - * this struct. - * group - notification receiver's idx. - * len - total length of the attached data. - */ -struct cn_ctl_msg { - __u32 idx_notify_num; - __u32 val_notify_num; - __u32 group; - __u32 len; - __u8 data[0]; -}; - #ifdef __KERNEL__ #include @@ -151,11 +124,6 @@ struct cn_callback_entry { u32 seq, group; }; -struct cn_ctl_entry { - struct list_head notify_entry; - struct cn_ctl_msg *msg; -}; - struct cn_dev { struct cb_id id; diff --git a/include/linux/decompress/unlzo.h b/include/linux/decompress/unlzo.h new file mode 100644 index 0000000000000000000000000000000000000000..98722975251941deb1f25482d2277bc4640e8569 --- /dev/null +++ b/include/linux/decompress/unlzo.h @@ -0,0 +1,10 @@ +#ifndef DECOMPRESS_UNLZO_H +#define DECOMPRESS_UNLZO_H + +int unlzo(unsigned char *inbuf, int len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, + int *pos, + void(*error)(char *x)); +#endif diff --git a/include/linux/drbd.h b/include/linux/drbd.h index e84f4733cb55393a67ae15362dd2d7d8eb2aae8d..78962272338a757b1eb17b2cb167b30e1090b3ed 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -53,7 +53,7 @@ extern const char *drbd_buildtag(void); -#define REL_VERSION "8.3.6" +#define REL_VERSION "8.3.7" #define API_VERSION 88 #define PRO_VERSION_MIN 86 #define PRO_VERSION_MAX 91 diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h index db5721ad50d12c2cd3f58c2c482a33db008938d7..a4d82f8959942be17b948f06af29ceb07e58f5d1 100644 --- a/include/linux/drbd_nl.h +++ b/include/linux/drbd_nl.h @@ -69,6 +69,7 @@ NL_PACKET(disconnect, 6, ) NL_PACKET(resize, 7, NL_INT64( 29, T_MAY_IGNORE, resize_size) + NL_BIT( 68, T_MAY_IGNORE, resize_force) ) NL_PACKET(syncer_conf, 8, diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h index 934e22d65801e508f03774f5cb86fd4ae7b35e68..d830747f5c0b077e7ac894a687258ec82979af69 100644 --- a/include/linux/fiemap.h +++ b/include/linux/fiemap.h @@ -62,5 +62,7 @@ struct fiemap { #define FIEMAP_EXTENT_MERGED 0x00001000 /* File does not natively * support extents. Result * merged for efficiency. */ +#define FIEMAP_EXTENT_SHARED 0x00002000 /* Space shared with other + * files. */ #endif /* _LINUX_FIEMAP_H */ diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h index c6b3ca3af6df6ce93614d3f6df59986b15fc4fd8..1f716d9f714b05b00d949891fd0b550e48fbee36 100644 --- a/include/linux/firewire-cdev.h +++ b/include/linux/firewire-cdev.h @@ -340,6 +340,9 @@ struct fw_cdev_send_response { * The @closure field is passed back to userspace in the response event. * The @handle field is an out parameter, returning a handle to the allocated * range to be used for later deallocation of the range. + * + * The address range is allocated on all local nodes. The address allocation + * is exclusive except for the FCP command and response registers. */ struct fw_cdev_allocate { __u64 offset; diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 9416a461b69654b78bf51532cbecff7654f83c8e..a0e67150a729cadbc6782ab70821b2d5981a09ab 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -248,8 +248,8 @@ typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode, void *data, size_t length, void *callback_data); /* - * Important note: The callback must guarantee that either fw_send_response() - * or kfree() is called on the @request. + * Important note: Except for the FCP registers, the callback must guarantee + * that either fw_send_response() or kfree() is called on the @request. */ typedef void (*fw_address_callback_t)(struct fw_card *card, struct fw_request *request, diff --git a/include/linux/fs.h b/include/linux/fs.h index 9147ca88f253ec1bd35b70b5313cd9f63c0a61d5..b1bcb275b596962ececfc157ee8d78e7ea61a090 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2463,7 +2463,7 @@ int proc_nr_files(struct ctl_table *table, int write, int __init get_filesystem_list(char *buf); -#define ACC_MODE(x) ("\000\004\002\006"[(x)&O_ACCMODE]) +#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE]) #define OPEN_FMODE(flag) ((__force fmode_t)((flag + 1) & O_ACCMODE)) #endif /* __KERNEL__ */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index c6c0c41af35fda29c5f9e1429bd3db4784780bf8..9717081c75ad559df73fbb1cd683e541f05a3c96 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -256,9 +256,9 @@ extern struct hd_struct *disk_map_sector_rcu(struct gendisk *disk, #define part_stat_read(part, field) \ ({ \ typeof((part)->dkstats->field) res = 0; \ - int i; \ - for_each_possible_cpu(i) \ - res += per_cpu_ptr((part)->dkstats, i)->field; \ + unsigned int _cpu; \ + for_each_possible_cpu(_cpu) \ + res += per_cpu_ptr((part)->dkstats, _cpu)->field; \ res; \ }) diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 211ff4497269e8228951524c8bf2b01a7d1dbeb3..ab2cc20e21a5c381a1912a5bfe54aa7bdb293c50 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -46,7 +46,7 @@ void kmap_flush_unused(void); static inline unsigned int nr_free_highpages(void) { return 0; } -#define totalhigh_pages 0 +#define totalhigh_pages 0UL #ifndef ARCH_HAS_KMAP static inline void *kmap(struct page *page) diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index fc5db826b48e610f75c951958198773205d36072..02c9af374741835efb1feaa1cd0c4f7bcc7e80dd 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -89,4 +89,16 @@ struct adp5588_kpad_platform_data { unsigned short unlock_key2; /* Unlock Key 2 */ }; +struct adp5588_gpio_platform_data { + unsigned gpio_start; /* GPIO Chip base # */ + unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ + int (*setup)(struct i2c_client *client, + int gpio, unsigned ngpio, + void *context); + int (*teardown)(struct i2c_client *client, + int gpio, unsigned ngpio, + void *context); + void *context; +}; + #endif diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index aeea282bd2fe697d1dd16e86de747ba754b5a974..19984958ab7b65fc5507f100edfd50c8d6a2acd7 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -120,6 +120,26 @@ #define IEEE80211_QOS_CTL_TID_MASK 0x000F #define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007 +/* U-APSD queue for WMM IEs sent by AP */ +#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7) + +/* U-APSD queues for WMM IEs sent by STA */ +#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0) +#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1) +#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2) +#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3) +#define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f + +/* U-APSD max SP length for WMM IEs sent by STA */ +#define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00 +#define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01 +#define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02 +#define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03 +#define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03 +#define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5 + +#define IEEE80211_HT_CTL_LEN 4 + struct ieee80211_hdr { __le16 frame_control; __le16 duration_id; @@ -130,6 +150,25 @@ struct ieee80211_hdr { u8 addr4[6]; } __attribute__ ((packed)); +struct ieee80211_hdr_3addr { + __le16 frame_control; + __le16 duration_id; + u8 addr1[6]; + u8 addr2[6]; + u8 addr3[6]; + __le16 seq_ctrl; +} __attribute__ ((packed)); + +struct ieee80211_qos_hdr { + __le16 frame_control; + __le16 duration_id; + u8 addr1[6]; + u8 addr2[6]; + u8 addr3[6]; + __le16 seq_ctrl; + __le16 qos_ctrl; +} __attribute__ ((packed)); + /** * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set * @fc: frame control bytes in little-endian byteorder diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 5f200bac37496ea2d92a1b52fb8bf347b9f7f748..51f1512045e92584195233aab808e14f9ad4060f 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -1,6 +1,77 @@ #ifndef _LINUX_IF_MACVLAN_H #define _LINUX_IF_MACVLAN_H +#include +#include +#include +#include +#include + +struct macvlan_port; +struct macvtap_queue; + +/** + * struct macvlan_rx_stats - MACVLAN percpu rx stats + * @rx_packets: number of received packets + * @rx_bytes: number of received bytes + * @multicast: number of received multicast packets + * @rx_errors: number of errors + */ +struct macvlan_rx_stats { + unsigned long rx_packets; + unsigned long rx_bytes; + unsigned long multicast; + unsigned long rx_errors; +}; + +struct macvlan_dev { + struct net_device *dev; + struct list_head list; + struct hlist_node hlist; + struct macvlan_port *port; + struct net_device *lowerdev; + struct macvlan_rx_stats *rx_stats; + enum macvlan_mode mode; + int (*receive)(struct sk_buff *skb); + int (*forward)(struct net_device *dev, struct sk_buff *skb); + struct macvtap_queue *tap; +}; + +static inline void macvlan_count_rx(const struct macvlan_dev *vlan, + unsigned int len, bool success, + bool multicast) +{ + struct macvlan_rx_stats *rx_stats; + + rx_stats = per_cpu_ptr(vlan->rx_stats, smp_processor_id()); + if (likely(success)) { + rx_stats->rx_packets++;; + rx_stats->rx_bytes += len; + if (multicast) + rx_stats->multicast++; + } else { + rx_stats->rx_errors++; + } +} + +extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[], + int (*receive)(struct sk_buff *skb), + int (*forward)(struct net_device *dev, + struct sk_buff *skb)); + +extern void macvlan_count_rx(const struct macvlan_dev *vlan, + unsigned int len, bool success, + bool multicast); + +extern void macvlan_dellink(struct net_device *dev, struct list_head *head); + +extern int macvlan_link_register(struct rtnl_link_ops *ops); + +extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, + struct net_device *dev); + + extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *); #endif /* _LINUX_IF_MACVLAN_H */ diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h index 4021d47cc4379cb9b9e89b4ec6c318a536ffe1fc..aa57a5f993fc0257d343ba78b47fae46251cfa6f 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -46,6 +46,7 @@ struct sockaddr_ll { #define PACKET_RESERVE 12 #define PACKET_TX_RING 13 #define PACKET_LOSS 14 +#define PACKET_VNET_HDR 15 struct tpacket_stats { unsigned int tp_packets; diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 3f5fd523b49d2281f6f0b8ed0193233bfd22a900..404abe00162c23026de3448ddcd3cd343962a5de 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -86,4 +86,18 @@ struct tun_filter { __u8 addr[0][ETH_ALEN]; }; +#ifdef __KERNEL__ +#if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE) +struct socket *tun_get_socket(struct file *); +#else +#include +#include +struct file; +struct socket; +static inline struct socket *tun_get_socket(struct file *f) +{ + return ERR_PTR(-EINVAL); +} +#endif /* CONFIG_TUN */ +#endif /* __KERNEL__ */ #endif /* __IF_TUN_H */ diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 724c27e5d17355c0300294e30dbc52f6a19cc2dd..93fc2449af10e8dded6cbed23b4d979e4b5d10ef 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -153,6 +153,7 @@ extern int sysctl_igmp_max_msf; struct ip_sf_socklist { unsigned int sl_max; unsigned int sl_count; + struct rcu_head rcu; __be32 sl_addr[0]; }; @@ -170,6 +171,7 @@ struct ip_mc_socklist { struct ip_mreqn multi; unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */ struct ip_sf_socklist *sflist; + struct rcu_head rcu; }; struct ip_sf_list { diff --git a/include/linux/in.h b/include/linux/in.h index b615649db129ea9add3ec53731ddad3f94ce1c0f..583c76f9c30fbef3a7427e5acf1e3159dfe65318 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -84,6 +84,8 @@ struct in_addr { #define IP_ORIGDSTADDR 20 #define IP_RECVORIGDSTADDR IP_ORIGDSTADDR +#define IP_MINTTL 21 + /* IP_MTU_DISCOVER values */ #define IP_PMTUDISC_DONT 0 /* Never send DF frames */ #define IP_PMTUDISC_WANT 1 /* Use per route hints */ diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 699e85c01a4d78efcf0df4ac0fb61f01e736ee5c..cf257809771b9a538fbc969c3fcebefc0c386ec7 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -81,6 +81,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) #define IN_DEV_FORWARD(in_dev) IN_DEV_CONF_GET((in_dev), FORWARDING) #define IN_DEV_MFORWARD(in_dev) IN_DEV_ANDCONF((in_dev), MC_FORWARDING) #define IN_DEV_RPFILTER(in_dev) IN_DEV_MAXCONF((in_dev), RP_FILTER) +#define IN_DEV_SRC_VMARK(in_dev) IN_DEV_ORCONF((in_dev), SRC_VMARK) #define IN_DEV_SOURCE_ROUTE(in_dev) IN_DEV_ANDCONF((in_dev), \ ACCEPT_SOURCE_ROUTE) #define IN_DEV_ACCEPT_LOCAL(in_dev) IN_DEV_ORCONF((in_dev), ACCEPT_LOCAL) @@ -88,6 +89,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) #define IN_DEV_LOG_MARTIANS(in_dev) IN_DEV_ORCONF((in_dev), LOG_MARTIANS) #define IN_DEV_PROXY_ARP(in_dev) IN_DEV_ORCONF((in_dev), PROXY_ARP) +#define IN_DEV_PROXY_ARP_PVLAN(in_dev) IN_DEV_CONF_GET(in_dev, PROXY_ARP_PVLAN) #define IN_DEV_SHARED_MEDIA(in_dev) IN_DEV_ORCONF((in_dev), SHARED_MEDIA) #define IN_DEV_TX_REDIRECTS(in_dev) IN_DEV_ORCONF((in_dev), SEND_REDIRECTS) #define IN_DEV_SEC_REDIRECTS(in_dev) IN_DEV_ORCONF((in_dev), \ diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index a63235996309cee04c7343d7eed480779bd9b994..78ef023227d4bbcabc5e5d72d3126462c9b9ca26 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -4,32 +4,6 @@ #include #include -/* - * This is the per-process anticipatory I/O scheduler state. - */ -struct as_io_context { - spinlock_t lock; - - void (*dtor)(struct as_io_context *aic); /* destructor */ - void (*exit)(struct as_io_context *aic); /* called on task exit */ - - unsigned long state; - atomic_t nr_queued; /* queued reads & sync writes */ - atomic_t nr_dispatched; /* number of requests gone to the drivers */ - - /* IO History tracking */ - /* Thinktime */ - unsigned long last_end_request; - unsigned long ttime_total; - unsigned long ttime_samples; - unsigned long ttime_mean; - /* Layout pattern */ - unsigned int seek_samples; - sector_t last_request_pos; - u64 seek_total; - sector_t seek_mean; -}; - struct cfq_queue; struct cfq_io_context { void *key; @@ -78,7 +52,6 @@ struct io_context { unsigned long last_waited; /* Time last woken after wait for request */ int nr_batch_requests; /* Number of requests left in the batch */ - struct as_io_context *aic; struct radix_tree_root radix_root; struct hlist_head cic_list; void *ioc_data; diff --git a/include/linux/isdn/capilli.h b/include/linux/isdn/capilli.h index 7acb87a448726e91449ed1c9abee8611f04c94ac..d3e5e9da0c8206daea1d535871c8d9548b4962e7 100644 --- a/include/linux/isdn/capilli.h +++ b/include/linux/isdn/capilli.h @@ -50,8 +50,7 @@ struct capi_ctr { u16 (*send_message)(struct capi_ctr *, struct sk_buff *skb); char *(*procinfo)(struct capi_ctr *); - int (*ctr_read_proc)(char *page, char **start, off_t off, - int count, int *eof, struct capi_ctr *card); + const struct file_operations *proc_fops; /* filled in before calling ready callback */ u8 manu[CAPI_MANUFACTURER_LEN]; /* CAPI_GET_MANUFACTURER */ diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index f1011f7f3d4142bf5771007661cec4cd8a6c3315..638ce4554c76e903d632720b3d25dea3350c745b 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -653,6 +653,7 @@ struct transaction_s * waiting for it to finish. */ unsigned int t_synchronous_commit:1; + unsigned int t_flushed_data_blocks:1; /* * For use by the filesystem to store fs-specific data diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 3fc9f5aab5f8fd5f6deb82d464bf78f72940b40d..328bca609b9bb3d7d7b1f828cdd285de297925e9 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -734,6 +734,10 @@ struct sysinfo { /* Force a compilation error if condition is constant and true */ #define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)])) +/* Force a compilation error if a constant expression is not a power of 2 */ +#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ + BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0)) + /* Force a compilation error if condition is true, but also produce a result (of value 0 and type size_t), so the expression can be used e.g. in a structure initializer (or where-ever else comma expressions diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 3d44e9c65a8e3afa5621b8f771f7e0b54dc40515..6f6c5f300af6f9bb1485c59960832eca7d8d0983 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -67,7 +67,7 @@ struct kfifo { /** * DECLARE_KFIFO - macro to declare a kfifo and the associated buffer * @name: name of the declared kfifo datatype - * @size: size of the fifo buffer + * @size: size of the fifo buffer. Must be a power of two. * * Note1: the macro can be used inside struct or union declaration * Note2: the macro creates two objects: @@ -81,7 +81,7 @@ union { \ } /** - * INIT_KFIFO - Initialize a kfifo declared by DECLARED_KFIFO + * INIT_KFIFO - Initialize a kfifo declared by DECLARE_KFIFO * @name: name of the declared kfifo datatype */ #define INIT_KFIFO(name) \ @@ -91,7 +91,7 @@ union { \ /** * DEFINE_KFIFO - macro to define and initialize a kfifo * @name: name of the declared kfifo datatype - * @size: size of the fifo buffer + * @size: size of the fifo buffer. Must be a power of two. * * Note1: the macro can be used for global and local kfifo data type variables * Note2: the macro creates two objects: @@ -104,15 +104,28 @@ union { \ #undef __kfifo_initializer -extern void kfifo_init(struct kfifo *fifo, unsigned char *buffer, +extern void kfifo_init(struct kfifo *fifo, void *buffer, unsigned int size); extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size, gfp_t gfp_mask); extern void kfifo_free(struct kfifo *fifo); extern unsigned int kfifo_in(struct kfifo *fifo, - const unsigned char *from, unsigned int len); + const void *from, unsigned int len); extern __must_check unsigned int kfifo_out(struct kfifo *fifo, - unsigned char *to, unsigned int len); + void *to, unsigned int len); +extern __must_check unsigned int kfifo_out_peek(struct kfifo *fifo, + void *to, unsigned int len, unsigned offset); + +/** + * kfifo_initialized - Check if kfifo is initialized. + * @fifo: fifo to check + * Return %true if FIFO is initialized, otherwise %false. + * Assumes the fifo was 0 before. + */ +static inline bool kfifo_initialized(struct kfifo *fifo) +{ + return fifo->buffer != 0; +} /** * kfifo_reset - removes the entire FIFO contents @@ -194,7 +207,7 @@ static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo) * bytes copied. */ static inline unsigned int kfifo_in_locked(struct kfifo *fifo, - const unsigned char *from, unsigned int n, spinlock_t *lock) + const void *from, unsigned int n, spinlock_t *lock) { unsigned long flags; unsigned int ret; @@ -219,7 +232,7 @@ static inline unsigned int kfifo_in_locked(struct kfifo *fifo, * @to buffer and returns the number of copied bytes. */ static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo, - unsigned char *to, unsigned int n, spinlock_t *lock) + void *to, unsigned int n, spinlock_t *lock) { unsigned long flags; unsigned int ret; @@ -228,13 +241,6 @@ static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo, ret = kfifo_out(fifo, to, n); - /* - * optimization: if the FIFO is empty, set the indices to 0 - * so we don't wrap the next time - */ - if (kfifo_is_empty(fifo)) - kfifo_reset(fifo); - spin_unlock_irqrestore(lock, flags); return ret; @@ -242,11 +248,11 @@ static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo, extern void kfifo_skip(struct kfifo *fifo, unsigned int len); -extern __must_check unsigned int kfifo_from_user(struct kfifo *fifo, - const void __user *from, unsigned int n); +extern __must_check int kfifo_from_user(struct kfifo *fifo, + const void __user *from, unsigned int n, unsigned *lenout); -extern __must_check unsigned int kfifo_to_user(struct kfifo *fifo, - void __user *to, unsigned int n); +extern __must_check int kfifo_to_user(struct kfifo *fifo, + void __user *to, unsigned int n, unsigned *lenout); /* * __kfifo_add_out internal helper function for updating the out offset diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index 6adcc297e35408f45990ce5263f006827a08b062..19ec41a183f58f0e82c2a5a9fa840c2a11b2b6fb 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -29,8 +29,7 @@ struct pt_regs; * * On some architectures it is required to skip a breakpoint * exception when it occurs after a breakpoint has been removed. - * This can be implemented in the architecture specific portion of - * for kgdb. + * This can be implemented in the architecture specific portion of kgdb. */ extern int kgdb_skipexception(int exception, struct pt_regs *regs); @@ -65,7 +64,7 @@ struct uart_port; /** * kgdb_breakpoint - compiled in breakpoint * - * This will be impelmented a static inline per architecture. This + * This will be implemented as a static inline per architecture. This * function is called by the kgdb core to execute an architecture * specific trap to cause kgdb to enter the exception processing. * @@ -190,7 +189,7 @@ kgdb_arch_handle_exception(int vector, int signo, int err_code, * @flags: Current IRQ state * * On SMP systems, we need to get the attention of the other CPUs - * and get them be in a known state. This should do what is needed + * and get them into a known state. This should do what is needed * to get the other CPUs to call kgdb_wait(). Note that on some arches, * the NMI approach is not used for rounding up all the CPUs. For example, * in case of MIPS, smp_call_function() is used to roundup CPUs. In diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h index e880d4cf9e223d1e4ca4b8e4ebe655f599a52b16..08d7dc4ddf40b57047d1f1304be6b02dac2f2063 100644 --- a/include/linux/kmemcheck.h +++ b/include/linux/kmemcheck.h @@ -36,6 +36,56 @@ int kmemcheck_hide_addr(unsigned long address); bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size); +/* + * Bitfield annotations + * + * How to use: If you have a struct using bitfields, for example + * + * struct a { + * int x:8, y:8; + * }; + * + * then this should be rewritten as + * + * struct a { + * kmemcheck_bitfield_begin(flags); + * int x:8, y:8; + * kmemcheck_bitfield_end(flags); + * }; + * + * Now the "flags_begin" and "flags_end" members may be used to refer to the + * beginning and end, respectively, of the bitfield (and things like + * &x.flags_begin is allowed). As soon as the struct is allocated, the bit- + * fields should be annotated: + * + * struct a *a = kmalloc(sizeof(struct a), GFP_KERNEL); + * kmemcheck_annotate_bitfield(a, flags); + */ +#define kmemcheck_bitfield_begin(name) \ + int name##_begin[0]; + +#define kmemcheck_bitfield_end(name) \ + int name##_end[0]; + +#define kmemcheck_annotate_bitfield(ptr, name) \ + do { \ + int _n; \ + \ + if (!ptr) \ + break; \ + \ + _n = (long) &((ptr)->name##_end) \ + - (long) &((ptr)->name##_begin); \ + MAYBE_BUILD_BUG_ON(_n < 0); \ + \ + kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \ + } while (0) + +#define kmemcheck_annotate_variable(var) \ + do { \ + kmemcheck_mark_initialized(&(var), sizeof(var)); \ + } while (0) \ + #else #define kmemcheck_enabled 0 @@ -106,60 +156,16 @@ static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size) return true; } -#endif /* CONFIG_KMEMCHECK */ - -/* - * Bitfield annotations - * - * How to use: If you have a struct using bitfields, for example - * - * struct a { - * int x:8, y:8; - * }; - * - * then this should be rewritten as - * - * struct a { - * kmemcheck_bitfield_begin(flags); - * int x:8, y:8; - * kmemcheck_bitfield_end(flags); - * }; - * - * Now the "flags_begin" and "flags_end" members may be used to refer to the - * beginning and end, respectively, of the bitfield (and things like - * &x.flags_begin is allowed). As soon as the struct is allocated, the bit- - * fields should be annotated: - * - * struct a *a = kmalloc(sizeof(struct a), GFP_KERNEL); - * kmemcheck_annotate_bitfield(a, flags); - * - * Note: We provide the same definitions for both kmemcheck and non- - * kmemcheck kernels. This makes it harder to introduce accidental errors. It - * is also allowed to pass NULL pointers to kmemcheck_annotate_bitfield(). - */ -#define kmemcheck_bitfield_begin(name) \ - int name##_begin[0]; - -#define kmemcheck_bitfield_end(name) \ - int name##_end[0]; +#define kmemcheck_bitfield_begin(name) +#define kmemcheck_bitfield_end(name) +#define kmemcheck_annotate_bitfield(ptr, name) \ + do { \ + } while (0) -#define kmemcheck_annotate_bitfield(ptr, name) \ - do { \ - int _n; \ - \ - if (!ptr) \ - break; \ - \ - _n = (long) &((ptr)->name##_end) \ - - (long) &((ptr)->name##_begin); \ - MAYBE_BUILD_BUG_ON(_n < 0); \ - \ - kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \ +#define kmemcheck_annotate_variable(var) \ + do { \ } while (0) -#define kmemcheck_annotate_variable(var) \ - do { \ - kmemcheck_mark_initialized(&(var), sizeof(var)); \ - } while (0) \ +#endif /* CONFIG_KMEMCHECK */ #endif /* LINUX_KMEMCHECK_H */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 6a9c4ddd3d95bf08bf57c807a791f600f128d808..73112250862c42d78a72b20d241d31a936c34844 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -354,6 +354,9 @@ enum { /* max tries if error condition is still set after ->error_handler */ ATA_EH_MAX_TRIES = 5, + /* sometimes resuming a link requires several retries */ + ATA_LINK_RESUME_TRIES = 5, + /* how hard are we gonna try to probe/recover devices */ ATA_PROBE_MAX_TRIES = 3, ATA_EH_DEV_TRIES = 3, diff --git a/include/linux/list_sort.h b/include/linux/list_sort.h new file mode 100644 index 0000000000000000000000000000000000000000..1a2df2efb77165ebdf0b0d7d37cc7e4489f93bd6 --- /dev/null +++ b/include/linux/list_sort.h @@ -0,0 +1,11 @@ +#ifndef _LINUX_LIST_SORT_H +#define _LINUX_LIST_SORT_H + +#include + +struct list_head; + +void list_sort(void *priv, struct list_head *head, + int (*cmp)(void *priv, struct list_head *a, + struct list_head *b)); +#endif diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 6b9c5d06690c8d9f82bd99a19e215b9fc8e1a683..9cb1834deffae2a6a028409009f7222c71801711 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -2,6 +2,8 @@ #define MFD_TMIO_H #include +#include +#include #define tmio_ioread8(addr) readb(addr) #define tmio_ioread16(addr) readw(addr) @@ -18,11 +20,48 @@ writew((val) >> 16, (addr) + 2); \ } while (0) +#define CNF_CMD 0x04 +#define CNF_CTL_BASE 0x10 +#define CNF_INT_PIN 0x3d +#define CNF_STOP_CLK_CTL 0x40 +#define CNF_GCLK_CTL 0x41 +#define CNF_SD_CLK_MODE 0x42 +#define CNF_PIN_STATUS 0x44 +#define CNF_PWR_CTL_1 0x48 +#define CNF_PWR_CTL_2 0x49 +#define CNF_PWR_CTL_3 0x4a +#define CNF_CARD_DETECT_MODE 0x4c +#define CNF_SD_SLOT 0x50 +#define CNF_EXT_GCLK_CTL_1 0xf0 +#define CNF_EXT_GCLK_CTL_2 0xf1 +#define CNF_EXT_GCLK_CTL_3 0xf9 +#define CNF_SD_LED_EN_1 0xfa +#define CNF_SD_LED_EN_2 0xfe + +#define SDCREN 0x2 /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/ + +#define sd_config_write8(base, shift, reg, val) \ + tmio_iowrite8((val), (base) + ((reg) << (shift))) +#define sd_config_write16(base, shift, reg, val) \ + tmio_iowrite16((val), (base) + ((reg) << (shift))) +#define sd_config_write32(base, shift, reg, val) \ + do { \ + tmio_iowrite16((val), (base) + ((reg) << (shift))); \ + tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \ + } while (0) + +int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); +int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); +void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state); +void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state); + /* * data for the MMC controller */ struct tmio_mmc_data { const unsigned int hclk; + void (*set_pwr)(struct platform_device *host, int state); + void (*set_clk_div)(struct platform_device *host, int state); }; /* diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h index be3264e286e0199588ee651c772ad16552ac70a5..e786fe9841ef41aa44e497fea46e837c611ace3d 100644 --- a/include/linux/mfd/wm8350/pmic.h +++ b/include/linux/mfd/wm8350/pmic.h @@ -666,20 +666,20 @@ #define WM8350_ISINK_FLASH_DUR_64MS (1 << 8) #define WM8350_ISINK_FLASH_DUR_96MS (2 << 8) #define WM8350_ISINK_FLASH_DUR_1024MS (3 << 8) -#define WM8350_ISINK_FLASH_ON_INSTANT (0 << 4) -#define WM8350_ISINK_FLASH_ON_0_25S (1 << 4) -#define WM8350_ISINK_FLASH_ON_0_50S (2 << 4) -#define WM8350_ISINK_FLASH_ON_1_00S (3 << 4) -#define WM8350_ISINK_FLASH_ON_1_95S (1 << 4) -#define WM8350_ISINK_FLASH_ON_3_91S (2 << 4) -#define WM8350_ISINK_FLASH_ON_7_80S (3 << 4) -#define WM8350_ISINK_FLASH_OFF_INSTANT (0 << 0) -#define WM8350_ISINK_FLASH_OFF_0_25S (1 << 0) -#define WM8350_ISINK_FLASH_OFF_0_50S (2 << 0) -#define WM8350_ISINK_FLASH_OFF_1_00S (3 << 0) -#define WM8350_ISINK_FLASH_OFF_1_95S (1 << 0) -#define WM8350_ISINK_FLASH_OFF_3_91S (2 << 0) -#define WM8350_ISINK_FLASH_OFF_7_80S (3 << 0) +#define WM8350_ISINK_FLASH_ON_INSTANT (0 << 0) +#define WM8350_ISINK_FLASH_ON_0_25S (1 << 0) +#define WM8350_ISINK_FLASH_ON_0_50S (2 << 0) +#define WM8350_ISINK_FLASH_ON_1_00S (3 << 0) +#define WM8350_ISINK_FLASH_ON_1_95S (1 << 0) +#define WM8350_ISINK_FLASH_ON_3_91S (2 << 0) +#define WM8350_ISINK_FLASH_ON_7_80S (3 << 0) +#define WM8350_ISINK_FLASH_OFF_INSTANT (0 << 4) +#define WM8350_ISINK_FLASH_OFF_0_25S (1 << 4) +#define WM8350_ISINK_FLASH_OFF_0_50S (2 << 4) +#define WM8350_ISINK_FLASH_OFF_1_00S (3 << 4) +#define WM8350_ISINK_FLASH_OFF_1_95S (1 << 4) +#define WM8350_ISINK_FLASH_OFF_3_91S (2 << 4) +#define WM8350_ISINK_FLASH_OFF_7_80S (3 << 4) /* * Regulator Interrupts. diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index adaf3c15e44974805c4444b4b2772e81496de4cd..8b5f7cc0fba6cd9f5f69f5521d00c788c2fe0dc9 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -30,6 +30,7 @@ #define HPET_MINOR 228 #define FUSE_MINOR 229 #define KVM_MINOR 232 +#define VHOST_NET_MINOR 233 #define MISC_DYNAMIC_MINOR 255 struct device; diff --git a/include/linux/mm.h b/include/linux/mm.h index 2265f28eb47a92bd858c0bf664b37a46d41b1831..60c467bfbabd66dbd295721c5afb9cb39b47594d 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1089,6 +1089,7 @@ extern void zone_pcp_update(struct zone *zone); /* nommu.c */ extern atomic_long_t mmap_pages_allocated; +extern int nommu_shrink_inode_mappings(struct inode *, size_t, size_t); /* prio_tree.c */ void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 84a524afb3dcdffdd60c7ef1eaf2672acd7731ca..36f96271306c728f17ebfc23f538acd092ed2dac 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -122,7 +122,9 @@ struct vm_region { unsigned long vm_pgoff; /* the offset in vm_file corresponding to vm_start */ struct file *vm_file; /* the backing file or NULL */ - atomic_t vm_usage; /* region usage count */ + int vm_usage; /* region usage count (access under nommu_region_sem) */ + bool vm_icache_flushed : 1; /* true if the icache has been flushed for + * this region */ }; /* @@ -203,10 +205,12 @@ struct mm_struct { struct vm_area_struct * mmap; /* list of VMAs */ struct rb_root mm_rb; struct vm_area_struct * mmap_cache; /* last find_vma result */ +#ifdef CONFIG_MMU unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); void (*unmap_area) (struct mm_struct *mm, unsigned long addr); +#endif unsigned long mmap_base; /* base of mmap area */ unsigned long task_size; /* size of task vm space */ unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ diff --git a/include/linux/net.h b/include/linux/net.h index 5e8083cacc8b7022546869b81406f879ddd996ae..4157b5d42bd6cb76469cf449d67fb8bb27aa1b16 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -174,18 +174,22 @@ struct proto_ops { struct poll_table_struct *wait); int (*ioctl) (struct socket *sock, unsigned int cmd, unsigned long arg); +#ifdef CONFIG_COMPAT int (*compat_ioctl) (struct socket *sock, unsigned int cmd, unsigned long arg); +#endif int (*listen) (struct socket *sock, int len); int (*shutdown) (struct socket *sock, int flags); int (*setsockopt)(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen); int (*getsockopt)(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); +#ifdef CONFIG_COMPAT int (*compat_setsockopt)(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen); int (*compat_getsockopt)(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); +#endif int (*sendmsg) (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t total_len); int (*recvmsg) (struct kiocb *iocb, struct socket *sock, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a3fccc85b1a0ef1732abd892963d639d8c9d93ad..e535700a3b72d0a2ebdf634bf7fa561a64d5165e 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -263,6 +263,17 @@ struct netdev_hw_addr_list { int count; }; +#define netdev_uc_count(dev) ((dev)->uc.count) +#define netdev_uc_empty(dev) ((dev)->uc.count == 0) +#define netdev_for_each_uc_addr(ha, dev) \ + list_for_each_entry(ha, &dev->uc.list, list) + +#define netdev_mc_count(dev) ((dev)->mc_count) +#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0) + +#define netdev_for_each_mc_addr(mclist, dev) \ + for (mclist = dev->mc_list; mclist; mclist = mclist->next) + struct hh_cache { struct hh_cache *hh_next; /* Next entry */ atomic_t hh_refcnt; /* number of users */ @@ -621,30 +632,21 @@ struct net_device_ops { struct net_device *dev); u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb); -#define HAVE_CHANGE_RX_FLAGS void (*ndo_change_rx_flags)(struct net_device *dev, int flags); -#define HAVE_SET_RX_MODE void (*ndo_set_rx_mode)(struct net_device *dev); -#define HAVE_MULTICAST void (*ndo_set_multicast_list)(struct net_device *dev); -#define HAVE_SET_MAC_ADDR int (*ndo_set_mac_address)(struct net_device *dev, void *addr); -#define HAVE_VALIDATE_ADDR int (*ndo_validate_addr)(struct net_device *dev); -#define HAVE_PRIVATE_IOCTL int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); -#define HAVE_SET_CONFIG int (*ndo_set_config)(struct net_device *dev, struct ifmap *map); -#define HAVE_CHANGE_MTU int (*ndo_change_mtu)(struct net_device *dev, int new_mtu); int (*ndo_neigh_setup)(struct net_device *dev, struct neigh_parms *); -#define HAVE_TX_TIMEOUT void (*ndo_tx_timeout) (struct net_device *dev); struct net_device_stats* (*ndo_get_stats)(struct net_device *dev); @@ -656,7 +658,6 @@ struct net_device_ops { void (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid); #ifdef CONFIG_NET_POLL_CONTROLLER -#define HAVE_NETDEV_POLL void (*ndo_poll_controller)(struct net_device *dev); #endif #if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) @@ -1009,6 +1010,15 @@ static inline bool netdev_uses_dsa_tags(struct net_device *dev) return 0; } +#ifndef CONFIG_NET_NS +static inline void skb_set_dev(struct sk_buff *skb, struct net_device *dev) +{ + skb->dev = dev; +} +#else /* CONFIG_NET_NS */ +void skb_set_dev(struct sk_buff *skb, struct net_device *dev); +#endif + static inline bool netdev_uses_trailer_tags(struct net_device *dev) { #ifdef CONFIG_NET_DSA_TAG_TRAILER @@ -1527,7 +1537,6 @@ extern int netif_rx(struct sk_buff *skb); extern int netif_rx_ni(struct sk_buff *skb); #define HAVE_NETIF_RECEIVE_SKB 1 extern int netif_receive_skb(struct sk_buff *skb); -extern void napi_gro_flush(struct napi_struct *napi); extern gro_result_t dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb); extern gro_result_t napi_skb_finish(gro_result_t ret, struct sk_buff *skb); diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 2524267210d308894317f00e057c0d61bf81098d..a765ea89854989318d50d2371ad71dee60566048 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -21,15 +21,20 @@ struct netpoll { __be32 local_ip, remote_ip; u16 local_port, remote_port; u8 remote_mac[ETH_ALEN]; + + struct list_head rx; /* rx_np list element */ }; struct netpoll_info { atomic_t refcnt; + int rx_flags; spinlock_t rx_lock; - struct netpoll *rx_np; /* netpoll that registered an rx_hook */ + struct list_head rx_np; /* netpolls that registered an rx_hook */ + struct sk_buff_head arp_tx; /* list of arp requests to reply to */ struct sk_buff_head txq; + struct delayed_work tx_work; }; @@ -51,7 +56,7 @@ static inline int netpoll_rx(struct sk_buff *skb) unsigned long flags; int ret = 0; - if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags)) + if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags)) return 0; spin_lock_irqsave(&npinfo->rx_lock, flags); @@ -67,7 +72,7 @@ static inline int netpoll_rx_on(struct sk_buff *skb) { struct netpoll_info *npinfo = skb->dev->npinfo; - return npinfo && (npinfo->rx_np || npinfo->rx_flags); + return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags); } static inline int netpoll_receive_skb(struct sk_buff *skb) diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 2bfbe88837ef75923ea496ea04cb19c6b19202fd..127a73015760ec4cb4b4b216e490c41cd77c07a1 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -295,6 +295,10 @@ * This command is also used as an event to notify when a requested * remain-on-channel duration has expired. * + * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX + * rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface + * and @NL80211_ATTR_TX_RATES the set of allowed rates. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -381,6 +385,8 @@ enum nl80211_commands { NL80211_CMD_REMAIN_ON_CHANNEL, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL, + NL80211_CMD_SET_TX_BITRATE_MASK, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -430,6 +436,8 @@ enum nl80211_commands { * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length * larger than or equal to this use RTS/CTS handshake); allowed range: * 0..65536, disable with (u32)-1; dot11RTSThreshold; u32 + * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11 + * section 7.3.2.9; dot11CoverageClass; u8 * * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on * @NL80211_ATTR_IFNAME: network interface name @@ -638,6 +646,13 @@ enum nl80211_commands { * * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects. * + * @NL80211_ATTR_TX_RATES: Nested set of attributes + * (enum nl80211_tx_rate_attributes) describing TX rates per band. The + * enum nl80211_band value is used as the index (nla_type() of the nested + * data. If a band is not included, it will be configured to allow all + * rates based on negotiated supported rates information. This attribute + * is used with %NL80211_CMD_SET_TX_BITRATE_MASK. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -779,6 +794,10 @@ enum nl80211_attrs { NL80211_ATTR_COOKIE, + NL80211_ATTR_WIPHY_COVERAGE_CLASS, + + NL80211_ATTR_TX_RATES, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -1359,13 +1378,20 @@ enum nl80211_channel_type { * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16) * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16) * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the - * raw information elements from the probe response/beacon (bin) + * raw information elements from the probe response/beacon (bin); + * if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are + * from a Probe Response frame; otherwise they are from a Beacon frame. + * However, if the driver does not indicate the source of the IEs, these + * IEs may be from either frame subtype. * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon * in mBm (100 * dBm) (s32) * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon * in unspecified units, scaled to 0..100 (u8) * @NL80211_BSS_STATUS: status, if this BSS is "used" * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms + * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information + * elements from a Beacon frame (bin); not present if no Beacon frame has + * yet been received * @__NL80211_BSS_AFTER_LAST: internal * @NL80211_BSS_MAX: highest BSS attribute */ @@ -1381,6 +1407,7 @@ enum nl80211_bss { NL80211_BSS_SIGNAL_UNSPEC, NL80211_BSS_STATUS, NL80211_BSS_SEEN_MS_AGO, + NL80211_BSS_BEACON_IES, /* keep last */ __NL80211_BSS_AFTER_LAST, @@ -1478,4 +1505,33 @@ enum nl80211_key_attributes { NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1 }; +/** + * enum nl80211_tx_rate_attributes - TX rate set attributes + * @__NL80211_TXRATE_INVALID: invalid + * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection + * in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with + * 1 = 500 kbps) but without the IE length restriction (at most + * %NL80211_MAX_SUPP_RATES in a single array). + * @__NL80211_TXRATE_AFTER_LAST: internal + * @NL80211_TXRATE_MAX: highest TX rate attribute + */ +enum nl80211_tx_rate_attributes { + __NL80211_TXRATE_INVALID, + NL80211_TXRATE_LEGACY, + + /* keep last */ + __NL80211_TXRATE_AFTER_LAST, + NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1 +}; + +/** + * enum nl80211_band - Frequency band + * @NL80211_BAND_2GHZ - 2.4 GHz ISM band + * @NL80211_BAND_5GHZ - around 5 GHz band (4.9 - 5.7 GHz) + */ +enum nl80211_band { + NL80211_BAND_2GHZ, + NL80211_BAND_5GHZ, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/linux/pci.h b/include/linux/pci.h index bf1e6708084909b786f19a6fdb095b1573b53df4..174e5392e51ed29975ed0439facc0d6e77af600c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -243,6 +243,7 @@ struct pci_dev { unsigned int d2_support:1; /* Low power state D2 is supported */ unsigned int no_d1d2:1; /* Only allow D0 and D3 */ unsigned int wakeup_prepared:1; + unsigned int d3_delay; /* D3->D0 transition time in ms */ #ifdef CONFIG_PCIEASPM struct pcie_link_state *link_state; /* ASPM link state. */ @@ -566,6 +567,9 @@ void pcibios_align_resource(void *, struct resource *, resource_size_t, resource_size_t); void pcibios_update_irq(struct pci_dev *, int irq); +/* Weak but can be overriden by arch */ +void pci_fixup_cardbus(struct pci_bus *); + /* Generic PCI functions used internally */ extern struct pci_bus *pci_find_bus(int domain, int busnr); diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index c66b34f75eea5f82662cbe3dcba81198248ee56e..8fa71874113f326106bc79ea699910f75b6c3d9e 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -814,9 +814,14 @@ extern int perf_event_overflow(struct perf_event *event, int nmi, */ static inline int is_software_event(struct perf_event *event) { - return (event->attr.type != PERF_TYPE_RAW) && - (event->attr.type != PERF_TYPE_HARDWARE) && - (event->attr.type != PERF_TYPE_HW_CACHE); + switch (event->attr.type) { + case PERF_TYPE_SOFTWARE: + case PERF_TYPE_TRACEPOINT: + /* for now the breakpoint stuff also works as software event */ + case PERF_TYPE_BREAKPOINT: + return 1; + } + return 0; } extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX]; diff --git a/include/linux/phy.h b/include/linux/phy.h index b1368b8f6572c80c2185a2512a7e9576594796d5..14d7fdf6a90ae229af04e755cd4e25f73f209f1b 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -447,10 +447,12 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr); int phy_device_register(struct phy_device *phy); int phy_clear_interrupt(struct phy_device *phydev); int phy_config_interrupt(struct phy_device *phydev, u32 interrupts); +int phy_init_hw(struct phy_device *phydev); int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, u32 flags, phy_interface_t interface); struct phy_device * phy_attach(struct net_device *dev, const char *bus_id, u32 flags, phy_interface_t interface); +struct phy_device *phy_find_first(struct mii_bus *bus); int phy_connect_direct(struct net_device *dev, struct phy_device *phydev, void (*handler)(struct net_device *), u32 flags, phy_interface_t interface); @@ -484,6 +486,7 @@ void phy_driver_unregister(struct phy_driver *drv); int phy_driver_register(struct phy_driver *new_driver); void phy_prepare_link(struct phy_device *phydev, void (*adjust_link)(struct net_device *)); +void phy_state_machine(struct work_struct *work); void phy_start_machine(struct phy_device *phydev, void (*handler)(struct net_device *)); void phy_stop_machine(struct phy_device *phydev); diff --git a/include/linux/poison.h b/include/linux/poison.h index 7fc194aef8c23cc8bfe1ac4a98be55486a8b9d64..2110a81c5e2afaab47ec5cb107cf17503d731317 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -2,13 +2,25 @@ #define _LINUX_POISON_H /********** include/linux/list.h **********/ + +/* + * Architectures might want to move the poison pointer offset + * into some well-recognized area such as 0xdead000000000000, + * that is also not mappable by user-space exploits: + */ +#ifdef CONFIG_ILLEGAL_POINTER_VALUE +# define POISON_POINTER_DELTA _AC(CONFIG_ILLEGAL_POINTER_VALUE, UL) +#else +# define POISON_POINTER_DELTA 0 +#endif + /* * These are non-NULL pointers that will result in page faults * under normal circumstances, used to verify that nobody uses * non-initialized list entries. */ -#define LIST_POISON1 ((void *) 0x00100100) -#define LIST_POISON2 ((void *) 0x00200200) +#define LIST_POISON1 ((void *) 0x00100100 + POISON_POINTER_DELTA) +#define LIST_POISON2 ((void *) 0x00200200 + POISON_POINTER_DELTA) /********** include/linux/timer.h **********/ /* diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index c96c1858fe2c404673810c33560ce0c56701d566..1ba3cf6edfbb4d80f17f76411c19360a0ac978c6 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -62,6 +62,12 @@ void reiserfs_write_unlock(struct super_block *s); int reiserfs_write_lock_once(struct super_block *s); void reiserfs_write_unlock_once(struct super_block *s, int lock_depth); +#ifdef CONFIG_REISERFS_CHECK +void reiserfs_lock_check_recursive(struct super_block *s); +#else +static inline void reiserfs_lock_check_recursive(struct super_block *s) { } +#endif + /* * Several mutexes depend on the write lock. * However sometimes we want to relax the write lock while we hold @@ -92,11 +98,31 @@ void reiserfs_write_unlock_once(struct super_block *s, int lock_depth); static inline void reiserfs_mutex_lock_safe(struct mutex *m, struct super_block *s) { + reiserfs_lock_check_recursive(s); reiserfs_write_unlock(s); mutex_lock(m); reiserfs_write_lock(s); } +static inline void +reiserfs_mutex_lock_nested_safe(struct mutex *m, unsigned int subclass, + struct super_block *s) +{ + reiserfs_lock_check_recursive(s); + reiserfs_write_unlock(s); + mutex_lock_nested(m, subclass); + reiserfs_write_lock(s); +} + +static inline void +reiserfs_down_read_safe(struct rw_semaphore *sem, struct super_block *s) +{ + reiserfs_lock_check_recursive(s); + reiserfs_write_unlock(s); + down_read(sem); + reiserfs_write_lock(s); +} + /* * When we schedule, we usually want to also release the write lock, * according to the previous bkl based locking scheme of reiserfs. diff --git a/include/linux/resource.h b/include/linux/resource.h index 40fc7e62608220e9a64dd70493c3b091fa49a0b7..f1e914eefeab89fc246a2e266a22b7e66111717b 100644 --- a/include/linux/resource.h +++ b/include/linux/resource.h @@ -3,8 +3,6 @@ #include -struct task_struct; - /* * Resource control/accounting header file for linux */ @@ -70,6 +68,12 @@ struct rlimit { */ #include +#ifdef __KERNEL__ + +struct task_struct; + int getrusage(struct task_struct *p, int who, struct rusage __user *ru); +#endif /* __KERNEL__ */ + #endif diff --git a/include/linux/sched.h b/include/linux/sched.h index f2f842db03cea4e1d082f6d45596ba3c3c52e1a1..6f7bba93929bf5c55434b6fb196af320087e9c11 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -377,6 +377,8 @@ extern int sysctl_max_map_count; #include +#ifdef CONFIG_MMU +extern void arch_pick_mmap_layout(struct mm_struct *mm); extern unsigned long arch_get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); @@ -386,6 +388,9 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, unsigned long flags); extern void arch_unmap_area(struct mm_struct *, unsigned long); extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); +#else +static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} +#endif #if USE_SPLIT_PTLOCKS /* @@ -2491,8 +2496,6 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu) #endif /* CONFIG_SMP */ -extern void arch_pick_mmap_layout(struct mm_struct *mm); - #ifdef CONFIG_TRACING extern void __trace_special(void *__tr, void *__data, @@ -2601,6 +2604,28 @@ static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p) } #endif /* CONFIG_MM_OWNER */ +static inline unsigned long task_rlimit(const struct task_struct *tsk, + unsigned int limit) +{ + return ACCESS_ONCE(tsk->signal->rlim[limit].rlim_cur); +} + +static inline unsigned long task_rlimit_max(const struct task_struct *tsk, + unsigned int limit) +{ + return ACCESS_ONCE(tsk->signal->rlim[limit].rlim_max); +} + +static inline unsigned long rlimit(unsigned int limit) +{ + return task_rlimit(current, limit); +} + +static inline unsigned long rlimit_max(unsigned int limit) +{ + return task_rlimit_max(current, limit); +} + #endif /* __KERNEL__ */ #endif diff --git a/include/linux/serio.h b/include/linux/serio.h index e2f3044d4a4a1cc55cb6202aec65eda4f904fd52..813d26c247ece48b709a14a427f655a2c04442fc 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -136,25 +136,6 @@ static inline void serio_continue_rx(struct serio *serio) spin_unlock_irq(&serio->lock); } -/* - * Use the following functions to pin serio's driver in process context - */ -static inline int serio_pin_driver(struct serio *serio) -{ - return mutex_lock_interruptible(&serio->drv_mutex); -} - -static inline void serio_pin_driver_uninterruptible(struct serio *serio) -{ - mutex_lock(&serio->drv_mutex); -} - -static inline void serio_unpin_driver(struct serio *serio) -{ - mutex_unlock(&serio->drv_mutex); -} - - #endif /* diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h index 34c4475ac4a201767392bca52f642a17a6000860..4f95c1aac2fde62b3ddb6294d836243a23119146 100644 --- a/include/linux/sonypi.h +++ b/include/linux/sonypi.h @@ -111,6 +111,7 @@ #define SONYPI_EVENT_VOLUME_INC_PRESSED 69 #define SONYPI_EVENT_VOLUME_DEC_PRESSED 70 #define SONYPI_EVENT_BRIGHTNESS_PRESSED 71 +#define SONYPI_EVENT_MEDIA_PRESSED 72 /* get/set brightness */ #define SONYPI_IOCGBRT _IOR('v', 0, __u8) diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h new file mode 100644 index 0000000000000000000000000000000000000000..32bfd1a8a48d3b7d5da83b425f4e6416603c33c6 --- /dev/null +++ b/include/linux/stmmac.h @@ -0,0 +1,53 @@ +/******************************************************************************* + + Header file for stmmac platform data + + Copyright (C) 2009 STMicroelectronics Ltd + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Author: Giuseppe Cavallaro +*******************************************************************************/ + +#ifndef __STMMAC_PLATFORM_DATA +#define __STMMAC_PLATFORM_DATA + +/* platfrom data for platfrom device structure's platfrom_data field */ + +/* Private data for the STM on-board ethernet driver */ +struct plat_stmmacenet_data { + int bus_id; + int pbl; + int has_gmac; + void (*fix_mac_speed)(void *priv, unsigned int speed); + void (*bus_setup)(unsigned long ioaddr); +#ifdef CONFIG_STM_DRIVERS + struct stm_pad_config *pad_config; +#endif + void *bsp_priv; +}; + +struct plat_stmmacphy_data { + int bus_id; + int phy_addr; + unsigned int phy_mask; + int interface; + int (*phy_reset)(void *priv); + void *priv; +}; +#endif + diff --git a/include/linux/string.h b/include/linux/string.h index 651839a2a755ffa63aa862367fb502897df94e3c..a716ee2a8adb8df5cf545a9e9638e733fba777e7 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -72,7 +72,10 @@ static inline __must_check char *strstrip(char *str) } #ifndef __HAVE_ARCH_STRSTR -extern char * strstr(const char *,const char *); +extern char * strstr(const char *, const char *); +#endif +#ifndef __HAVE_ARCH_STRNSTR +extern char * strnstr(const char *, const char *, size_t); #endif #ifndef __HAVE_ARCH_STRLEN extern __kernel_size_t strlen(const char *); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 65793e90d6f64f1865230412638a8b52679d1431..207466a49f3d59b9d0927670c379d8be091a4d37 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -195,7 +195,7 @@ struct perf_event_attr; static const struct syscall_metadata __used \ __attribute__((__aligned__(4))) \ __attribute__((section("__syscalls_metadata"))) \ - __syscall_meta_##sname = { \ + __syscall_meta__##sname = { \ .name = "sys_"#sname, \ .nb_args = 0, \ .enter_event = &event_enter__##sname, \ diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 877ba039e6a4b04a2adec72db41c429fc38c2a37..9f236cdcf3feb70b38135215b3eac00f4245e446 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -482,6 +482,8 @@ enum NET_IPV4_CONF_ARP_ACCEPT=21, NET_IPV4_CONF_ARP_NOTIFY=22, NET_IPV4_CONF_ACCEPT_LOCAL=23, + NET_IPV4_CONF_SRC_VMARK=24, + NET_IPV4_CONF_PROXY_ARP_PVLAN=25, __NET_IPV4_CONF_MAX }; diff --git a/include/linux/topology.h b/include/linux/topology.h index 57e63579bfdd7f193511675fc9ed26141b586638..5b81156780b17f8bf52608ca7b8230dd638a530a 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -99,7 +99,7 @@ int arch_update_cpu_topology(void); | 1*SD_WAKE_AFFINE \ | 1*SD_SHARE_CPUPOWER \ | 0*SD_POWERSAVINGS_BALANCE \ - | 0*SD_SHARE_PKG_RESOURCES \ + | 1*SD_SHARE_PKG_RESOURCES \ | 0*SD_SERIALIZE \ | 0*SD_PREFER_SIBLING \ , \ diff --git a/include/linux/tty.h b/include/linux/tty.h index ef3a2947b1026a43dfebf0945132d0b1e1fc91c2..6abfcf5b5887c030bfea8b4162a006d3f21a2502 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -464,7 +464,7 @@ extern int tty_port_alloc_xmit_buf(struct tty_port *port); extern void tty_port_free_xmit_buf(struct tty_port *port); extern void tty_port_put(struct tty_port *port); -extern inline struct tty_port *tty_port_get(struct tty_port *port) +static inline struct tty_port *tty_port_get(struct tty_port *port) { if (port) kref_get(&port->kref); @@ -486,7 +486,7 @@ extern void tty_port_close(struct tty_port *port, struct tty_struct *tty, struct file *filp); extern int tty_port_open(struct tty_port *port, struct tty_struct *tty, struct file *filp); -extern inline int tty_port_users(struct tty_port *port) +static inline int tty_port_users(struct tty_port *port) { return port->count + port->blocked_open; } diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 6b58367d145e8735eaebbf16bfec0733406389fb..d512d98dfb7dbae07b1669132e40af457da3e879 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -94,6 +94,7 @@ static inline unsigned long __copy_from_user_nocache(void *to, * happens, handle that and return -EFAULT. */ extern long probe_kernel_read(void *dst, void *src, size_t size); +extern long __probe_kernel_read(void *dst, void *src, size_t size); /* * probe_kernel_write(): safely attempt to write to a location @@ -104,6 +105,7 @@ extern long probe_kernel_read(void *dst, void *src, size_t size); * Safely write to address @dst from the buffer at @src. If a kernel fault * happens, handle that and return -EFAULT. */ -extern long probe_kernel_write(void *dst, void *src, size_t size); +extern long notrace probe_kernel_write(void *dst, void *src, size_t size); +extern long notrace __probe_kernel_write(void *dst, void *src, size_t size); #endif /* __LINUX_UACCESS_H__ */ diff --git a/include/linux/usb.h b/include/linux/usb.h index e101a2d04d7588843083bfd466831e4fb807347e..d7ace1b80f09d0936c1f2f23e8a62b82f1c5baa7 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -192,6 +192,7 @@ struct usb_interface { unsigned needs_altsetting0:1; /* switch to altsetting 0 is pending */ unsigned needs_binding:1; /* needs delayed unbind/rebind */ unsigned reset_running:1; + unsigned resetting_device:1; /* true: bandwidth alloc after reset */ struct device dev; /* interface specific device info */ struct device *usb_dev; diff --git a/include/linux/vhost.h b/include/linux/vhost.h new file mode 100644 index 0000000000000000000000000000000000000000..e847f1e3075641ce0d0ace4b1bfb0c88c251551a --- /dev/null +++ b/include/linux/vhost.h @@ -0,0 +1,130 @@ +#ifndef _LINUX_VHOST_H +#define _LINUX_VHOST_H +/* Userspace interface for in-kernel virtio accelerators. */ + +/* vhost is used to reduce the number of system calls involved in virtio. + * + * Existing virtio net code is used in the guest without modification. + * + * This header includes interface used by userspace hypervisor for + * device configuration. + */ + +#include +#include +#include +#include +#include + +struct vhost_vring_state { + unsigned int index; + unsigned int num; +}; + +struct vhost_vring_file { + unsigned int index; + int fd; /* Pass -1 to unbind from file. */ + +}; + +struct vhost_vring_addr { + unsigned int index; + /* Option flags. */ + unsigned int flags; + /* Flag values: */ + /* Whether log address is valid. If set enables logging. */ +#define VHOST_VRING_F_LOG 0 + + /* Start of array of descriptors (virtually contiguous) */ + __u64 desc_user_addr; + /* Used structure address. Must be 32 bit aligned */ + __u64 used_user_addr; + /* Available structure address. Must be 16 bit aligned */ + __u64 avail_user_addr; + /* Logging support. */ + /* Log writes to used structure, at offset calculated from specified + * address. Address must be 32 bit aligned. */ + __u64 log_guest_addr; +}; + +struct vhost_memory_region { + __u64 guest_phys_addr; + __u64 memory_size; /* bytes */ + __u64 userspace_addr; + __u64 flags_padding; /* No flags are currently specified. */ +}; + +/* All region addresses and sizes must be 4K aligned. */ +#define VHOST_PAGE_SIZE 0x1000 + +struct vhost_memory { + __u32 nregions; + __u32 padding; + struct vhost_memory_region regions[0]; +}; + +/* ioctls */ + +#define VHOST_VIRTIO 0xAF + +/* Features bitmask for forward compatibility. Transport bits are used for + * vhost specific features. */ +#define VHOST_GET_FEATURES _IOR(VHOST_VIRTIO, 0x00, __u64) +#define VHOST_SET_FEATURES _IOW(VHOST_VIRTIO, 0x00, __u64) + +/* Set current process as the (exclusive) owner of this file descriptor. This + * must be called before any other vhost command. Further calls to + * VHOST_OWNER_SET fail until VHOST_OWNER_RESET is called. */ +#define VHOST_SET_OWNER _IO(VHOST_VIRTIO, 0x01) +/* Give up ownership, and reset the device to default values. + * Allows subsequent call to VHOST_OWNER_SET to succeed. */ +#define VHOST_RESET_OWNER _IO(VHOST_VIRTIO, 0x02) + +/* Set up/modify memory layout */ +#define VHOST_SET_MEM_TABLE _IOW(VHOST_VIRTIO, 0x03, struct vhost_memory) + +/* Write logging setup. */ +/* Memory writes can optionally be logged by setting bit at an offset + * (calculated from the physical address) from specified log base. + * The bit is set using an atomic 32 bit operation. */ +/* Set base address for logging. */ +#define VHOST_SET_LOG_BASE _IOW(VHOST_VIRTIO, 0x04, __u64) +/* Specify an eventfd file descriptor to signal on log write. */ +#define VHOST_SET_LOG_FD _IOW(VHOST_VIRTIO, 0x07, int) + +/* Ring setup. */ +/* Set number of descriptors in ring. This parameter can not + * be modified while ring is running (bound to a device). */ +#define VHOST_SET_VRING_NUM _IOW(VHOST_VIRTIO, 0x10, struct vhost_vring_state) +/* Set addresses for the ring. */ +#define VHOST_SET_VRING_ADDR _IOW(VHOST_VIRTIO, 0x11, struct vhost_vring_addr) +/* Base value where queue looks for available descriptors */ +#define VHOST_SET_VRING_BASE _IOW(VHOST_VIRTIO, 0x12, struct vhost_vring_state) +/* Get accessor: reads index, writes value in num */ +#define VHOST_GET_VRING_BASE _IOWR(VHOST_VIRTIO, 0x12, struct vhost_vring_state) + +/* The following ioctls use eventfd file descriptors to signal and poll + * for events. */ + +/* Set eventfd to poll for added buffers */ +#define VHOST_SET_VRING_KICK _IOW(VHOST_VIRTIO, 0x20, struct vhost_vring_file) +/* Set eventfd to signal when buffers have beed used */ +#define VHOST_SET_VRING_CALL _IOW(VHOST_VIRTIO, 0x21, struct vhost_vring_file) +/* Set eventfd to signal an error */ +#define VHOST_SET_VRING_ERR _IOW(VHOST_VIRTIO, 0x22, struct vhost_vring_file) + +/* VHOST_NET specific defines */ + +/* Attach virtio net ring to a raw socket, or tap device. + * The socket must be already bound to an ethernet device, this device will be + * used for transmit. Pass fd -1 to unbind from the socket and the transmit + * device. This can be used to stop the ring (e.g. for migration). */ +#define VHOST_NET_SET_BACKEND _IOW(VHOST_VIRTIO, 0x30, struct vhost_vring_file) + +/* Feature bits */ +/* Log all write descriptors. Can be changed while device is active. */ +#define VHOST_F_LOG_ALL 26 +/* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */ +#define VHOST_NET_F_VIRTIO_NET_HDR 27 + +#endif diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 057a2e0107589763411cfeea1bd6e7e4b189a24c..f508c651e53dec96f7d27a840979fd80a42e0d10 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -51,6 +51,9 @@ struct virtqueue { * This re-enables callbacks; it returns "false" if there are pending * buffers in the queue, to detect a possible race between the driver * checking for more work, and enabling callbacks. + * @detach_unused_buf: detach first unused buffer + * vq: the struct virtqueue we're talking about. + * Returns NULL or the "data" token handed to add_buf * * Locking rules are straightforward: the driver is responsible for * locking. No two operations may be invoked simultaneously, with the exception @@ -71,6 +74,7 @@ struct virtqueue_ops { void (*disable_cb)(struct virtqueue *vq); bool (*enable_cb)(struct virtqueue *vq); + void *(*detach_unused_buf)(struct virtqueue *vq); }; /** diff --git a/include/linux/writeback.h b/include/linux/writeback.h index c18c008f4bbfffb3a59df701c2e366d35325e2df..76e8903cd204d4b2a21a8577a00150532c3dc24f 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -70,6 +70,7 @@ struct writeback_control { struct bdi_writeback; int inode_wait(void *); void writeback_inodes_sb(struct super_block *); +int writeback_inodes_sb_if_idle(struct super_block *); void sync_inodes_sb(struct super_block *); void writeback_inodes_wbc(struct writeback_control *wbc); long wb_do_writeback(struct bdi_writeback *wb, int force_wait); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index add79930f47db5c90005c3ce9557f158584d641e..a3f0a7ed31ac9ec3a1d3157aad284b873b5f71bb 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -39,8 +39,8 @@ * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7) */ enum ieee80211_band { - IEEE80211_BAND_2GHZ, - IEEE80211_BAND_5GHZ, + IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ, + IEEE80211_BAND_5GHZ = NL80211_BAND_5GHZ, /* keep last */ IEEE80211_NUM_BANDS @@ -626,8 +626,14 @@ enum cfg80211_signal_type { * @beacon_interval: the beacon interval as from the frame * @capability: the capability field in host byte order * @information_elements: the information elements (Note that there - * is no guarantee that these are well-formed!) + * is no guarantee that these are well-formed!); this is a pointer to + * either the beacon_ies or proberesp_ies depending on whether Probe + * Response frame has been received * @len_information_elements: total length of the information elements + * @beacon_ies: the information elements from the last Beacon frame + * @len_beacon_ies: total length of the beacon_ies + * @proberesp_ies: the information elements from the last Probe Response frame + * @len_proberesp_ies: total length of the proberesp_ies * @signal: signal strength value (type depends on the wiphy's signal_type) * @free_priv: function pointer to free private data * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes @@ -641,6 +647,10 @@ struct cfg80211_bss { u16 capability; u8 *information_elements; size_t len_information_elements; + u8 *beacon_ies; + size_t len_beacon_ies; + u8 *proberesp_ies; + size_t len_proberesp_ies; s32 signal; @@ -837,6 +847,7 @@ enum wiphy_params_flags { WIPHY_PARAM_RETRY_LONG = 1 << 1, WIPHY_PARAM_FRAG_THRESHOLD = 1 << 2, WIPHY_PARAM_RTS_THRESHOLD = 1 << 3, + WIPHY_PARAM_COVERAGE_CLASS = 1 << 4, }; /** @@ -856,20 +867,11 @@ enum tx_power_setting { * cfg80211_bitrate_mask - masks for bitrate control */ struct cfg80211_bitrate_mask { -/* - * As discussed in Berlin, this struct really - * should look like this: - struct { u32 legacy; - u8 mcs[IEEE80211_HT_MCS_MASK_LEN]; + /* TODO: add support for masking MCS rates; e.g.: */ + /* u8 mcs[IEEE80211_HT_MCS_MASK_LEN]; */ } control[IEEE80211_NUM_BANDS]; - - * Since we can always fix in-kernel users, let's keep - * it simpler for now: - */ - u32 fixed; /* fixed bitrate, 0 == not fixed */ - u32 maxrate; /* in kbps, 0 == no limit */ }; /** * struct cfg80211_pmksa - PMK Security Association @@ -1193,6 +1195,10 @@ enum wiphy_flags { WIPHY_FLAG_4ADDR_STATION = BIT(6), }; +struct mac_address { + u8 addr[ETH_ALEN]; +}; + /** * struct wiphy - wireless hardware description * @idx: the wiphy index assigned to this item @@ -1211,12 +1217,28 @@ enum wiphy_flags { * -1 = fragmentation disabled, only odd values >= 256 used * @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled * @net: the network namespace this wiphy currently lives in + * @perm_addr: permanent MAC address of this device + * @addr_mask: If the device supports multiple MAC addresses by masking, + * set this to a mask with variable bits set to 1, e.g. if the last + * four bits are variable then set it to 00:...:00:0f. The actual + * variable bits shall be determined by the interfaces added, with + * interfaces not matching the mask being rejected to be brought up. + * @n_addresses: number of addresses in @addresses. + * @addresses: If the device has more than one address, set this pointer + * to a list of addresses (6 bytes each). The first one will be used + * by default for perm_addr. In this case, the mask should be set to + * all-zeroes. In this case it is assumed that the device can handle + * the same number of arbitrary MAC addresses. */ struct wiphy { /* assign these fields before you register the wiphy */ - /* permanent MAC address */ + /* permanent MAC address(es) */ u8 perm_addr[ETH_ALEN]; + u8 addr_mask[ETH_ALEN]; + + u16 n_addresses; + struct mac_address *addresses; /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */ u16 interface_modes; @@ -1236,6 +1258,7 @@ struct wiphy { u8 retry_long; u32 frag_threshold; u32 rts_threshold; + u8 coverage_class; char fw_version[ETHTOOL_BUSINFO_LEN]; u32 hw_version; @@ -1635,6 +1658,22 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, */ unsigned int cfg80211_classify8021d(struct sk_buff *skb); +/** + * cfg80211_find_ie - find information element in data + * + * @eid: element ID + * @ies: data consisting of IEs + * @len: length of data + * + * This function will return %NULL if the element ID could + * not be found or if the element is invalid (claims to be + * longer than the given data), or a pointer to the first byte + * of the requested element, that is the byte containing the + * element ID. There are no checks on the element length + * other than having to fit into the given data. + */ +const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len); + /* * Regulatory helper functions for wiphys */ diff --git a/include/net/icmp.h b/include/net/icmp.h index dfa72d4e89071c01ee02044864411c46f4d5b2cb..15b3dfe9fce8334611ba4549e3d32353585e036d 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -28,7 +28,7 @@ struct icmp_err { unsigned fatal:1; }; -extern struct icmp_err icmp_err_convert[]; +extern const struct icmp_err icmp_err_convert[]; #define ICMP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.icmp_statistics, field) #define ICMP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field) #define ICMPMSGOUT_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.icmpmsg_statistics, field+256) diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index bd4c53f75ac02576eacc0e5ea4da33704fe57d34..83fd34437cf1f3eb7509a35856573c3ede5b171c 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -122,10 +122,12 @@ struct inet_sock { __be32 inet_saddr; __s16 uc_ttl; __u16 cmsg_flags; - struct ip_options *opt; __be16 inet_sport; __u16 inet_id; + + struct ip_options *opt; __u8 tos; + __u8 min_ttl; __u8 mc_ttl; __u8 pmtudisc; __u8 recverr:1, diff --git a/include/net/ip.h b/include/net/ip.h index 85108cfbb1ae85e09bc762f29665545d87b1a5db..fb63371c07a8e90ab277add8153dea6b5b2a0371 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -326,6 +326,22 @@ static __inline__ void inet_reset_saddr(struct sock *sk) #endif +static inline int sk_mc_loop(struct sock *sk) +{ + if (!sk) + return 1; + switch (sk->sk_family) { + case AF_INET: + return inet_sk(sk)->mc_loop; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + case AF_INET6: + return inet6_sk(sk)->mc_loop; +#endif + } + WARN_ON(1); + return 1; +} + extern int ip_call_ra_chain(struct sk_buff *skb); /* diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f073a2a5057461ecadf3b2349a44fec7c4e08941..74ccf30fdf8ec74e743c2244dc878e74dc16456c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -107,12 +107,14 @@ enum ieee80211_max_queues { * 2^n-1 in the range 1..32767] * @cw_max: maximum contention window [like @cw_min] * @txop: maximum burst time in units of 32 usecs, 0 meaning disabled + * @uapsd: is U-APSD mode enabled for the queue */ struct ieee80211_tx_queue_params { u16 txop; u16 cw_min; u16 cw_max; u8 aifs; + bool uapsd; }; /** @@ -184,7 +186,8 @@ enum ieee80211_bss_change { * @use_short_slot: use short slot time (only relevant for ERP); * if the hardware cannot handle this it must set the * IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag - * @dtim_period: num of beacons before the next DTIM, for PSM + * @dtim_period: num of beacons before the next DTIM, for beaconing, + * not valid in station mode (cf. hw conf ps_dtim_period) * @timestamp: beacon timestamp * @beacon_int: beacon interval * @assoc_capability: capabilities taken from assoc resp @@ -255,9 +258,6 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_RATE_CTRL_PROBE: internal to mac80211, can be * set by rate control algorithms to indicate probe rate, will * be cleared for fragmented frames (except on the last fragment) - * @IEEE80211_TX_INTFL_RCALGO: mac80211 internal flag, do not test or - * set this flag in the driver; indicates that the rate control - * algorithm was used and should be notified of TX status * @IEEE80211_TX_INTFL_NEED_TXPROCESSING: completely internal to mac80211, * used to indicate that a pending frame requires TX processing before * it can be sent out. @@ -272,6 +272,11 @@ struct ieee80211_bss_conf { * transmit function after the current frame, this can be used * by drivers to kick the DMA queue only if unset or when the * queue gets full. + * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted + * after TX status because the destination was asleep, it must not + * be modified again (no seqno assignment, crypto, etc.) + * @IEEE80211_TX_INTFL_HAS_RADIOTAP: This frame was injected and still + * has a radiotap header at skb->data. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0), @@ -287,12 +292,13 @@ enum mac80211_tx_control_flags { IEEE80211_TX_STAT_AMPDU = BIT(10), IEEE80211_TX_STAT_AMPDU_NO_BACK = BIT(11), IEEE80211_TX_CTL_RATE_CTRL_PROBE = BIT(12), - IEEE80211_TX_INTFL_RCALGO = BIT(13), IEEE80211_TX_INTFL_NEED_TXPROCESSING = BIT(14), IEEE80211_TX_INTFL_RETRIED = BIT(15), IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16), IEEE80211_TX_CTL_PSPOLL_RESPONSE = BIT(17), IEEE80211_TX_CTL_MORE_FRAMES = BIT(18), + IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19), + IEEE80211_TX_INTFL_HAS_RADIOTAP = BIT(20), }; /** @@ -571,7 +577,13 @@ struct ieee80211_rx_status { * @IEEE80211_CONF_MONITOR: there's a monitor interface present -- use this * to determine for example whether to calculate timestamps for packets * or not, do not use instead of filter flags! - * @IEEE80211_CONF_PS: Enable 802.11 power save mode (managed mode only) + * @IEEE80211_CONF_PS: Enable 802.11 power save mode (managed mode only). + * This is the power save mode defined by IEEE 802.11-2007 section 11.2, + * meaning that the hardware still wakes up for beacons, is able to + * transmit frames and receive the possible acknowledgment frames. + * Not to be confused with hardware specific wakeup/sleep states, + * driver is responsible for that. See the section "Powersave support" + * for more. * @IEEE80211_CONF_IDLE: The device is running, but idle; if the flag is set * the driver should be prepared to handle configuration requests but * may turn the device off as much as possible. Typically, this flag will @@ -611,7 +623,11 @@ enum ieee80211_conf_changed { /** * enum ieee80211_smps_mode - spatial multiplexing power save mode * - * @ + * @IEEE80211_SMPS_AUTOMATIC: automatic + * @IEEE80211_SMPS_OFF: off + * @IEEE80211_SMPS_STATIC: static + * @IEEE80211_SMPS_DYNAMIC: dynamic + * @IEEE80211_SMPS_NUM_MODES: internal, don't use */ enum ieee80211_smps_mode { IEEE80211_SMPS_AUTOMATIC, @@ -636,6 +652,9 @@ enum ieee80211_smps_mode { * value will be only achievable between DTIM frames, the hardware * needs to check for the multicast traffic bit in DTIM beacons. * This variable is valid only when the CONF_PS flag is set. + * @ps_dtim_period: The DTIM period of the AP we're connected to, for use + * in power saving. Power saving will not be enabled until a beacon + * has been received and the DTIM period is known. * @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the * powersave documentation below. This variable is valid only when * the CONF_PS flag is set. @@ -662,6 +681,7 @@ struct ieee80211_conf { int max_sleep_period; u16 listen_interval; + u8 ps_dtim_period; u8 long_frame_max_tx_count, short_frame_max_tx_count; @@ -933,6 +953,11 @@ enum ieee80211_tkip_key_type { * Hardware supports dynamic spatial multiplexing powersave, * ie. can turn off all but one chain and then wake the rest * up as required after, for example, rts/cts handshake. + * + * @IEEE80211_HW_SUPPORTS_UAPSD: + * Hardware supports Unscheduled Automatic Power Save Delivery + * (U-APSD) in managed mode. The mode is configured with + * conf_tx() operation. */ enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, @@ -952,6 +977,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_BEACON_FILTER = 1<<14, IEEE80211_HW_SUPPORTS_STATIC_SMPS = 1<<15, IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS = 1<<16, + IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, }; /** @@ -1130,18 +1156,24 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw, * * mac80211 has support for various powersave implementations. * - * First, it can support hardware that handles all powersaving by - * itself, such hardware should simply set the %IEEE80211_HW_SUPPORTS_PS - * hardware flag. In that case, it will be told about the desired - * powersave mode depending on the association status, and the driver - * must take care of sending nullfunc frames when necessary, i.e. when - * entering and leaving powersave mode. The driver is required to look at - * the AID in beacons and signal to the AP that it woke up when it finds - * traffic directed to it. This mode supports dynamic PS by simply - * enabling/disabling PS. - * - * Additionally, such hardware may set the %IEEE80211_HW_SUPPORTS_DYNAMIC_PS - * flag to indicate that it can support dynamic PS mode itself (see below). + * First, it can support hardware that handles all powersaving by itself, + * such hardware should simply set the %IEEE80211_HW_SUPPORTS_PS hardware + * flag. In that case, it will be told about the desired powersave mode + * with the %IEEE80211_CONF_PS flag depending on the association status. + * The hardware must take care of sending nullfunc frames when necessary, + * i.e. when entering and leaving powersave mode. The hardware is required + * to look at the AID in beacons and signal to the AP that it woke up when + * it finds traffic directed to it. + * + * %IEEE80211_CONF_PS flag enabled means that the powersave mode defined in + * IEEE 802.11-2007 section 11.2 is enabled. This is not to be confused + * with hardware wakeup and sleep states. Driver is responsible for waking + * up the hardware before issueing commands to the hardware and putting it + * back to sleep at approriate times. + * + * When PS is enabled, hardware needs to wakeup for beacons and receive the + * buffered multicast/broadcast frames after the beacon. Also it must be + * possible to send frames and receive the acknowledment frame. * * Other hardware designs cannot send nullfunc frames by themselves and also * need software support for parsing the TIM bitmap. This is also supported @@ -1149,14 +1181,35 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw, * %IEEE80211_HW_PS_NULLFUNC_STACK flags. The hardware is of course still * required to pass up beacons. The hardware is still required to handle * waking up for multicast traffic; if it cannot the driver must handle that - * as best as it can, mac80211 is too slow. - * - * Dynamic powersave mode is an extension to normal powersave mode in which - * the hardware stays awake for a user-specified period of time after sending - * a frame so that reply frames need not be buffered and therefore delayed - * to the next wakeup. This can either be supported by hardware, in which case - * the driver needs to look at the @dynamic_ps_timeout hardware configuration - * value, or by the stack if all nullfunc handling is in the stack. + * as best as it can, mac80211 is too slow to do that. + * + * Dynamic powersave is an extension to normal powersave in which the + * hardware stays awake for a user-specified period of time after sending a + * frame so that reply frames need not be buffered and therefore delayed to + * the next wakeup. It's compromise of getting good enough latency when + * there's data traffic and still saving significantly power in idle + * periods. + * + * Dynamic powersave is supported by simply mac80211 enabling and disabling + * PS based on traffic. Driver needs to only set %IEEE80211_HW_SUPPORTS_PS + * flag and mac80211 will handle everything automatically. Additionally, + * hardware having support for the dynamic PS feature may set the + * %IEEE80211_HW_SUPPORTS_DYNAMIC_PS flag to indicate that it can support + * dynamic PS mode itself. The driver needs to look at the + * @dynamic_ps_timeout hardware configuration value and use it that value + * whenever %IEEE80211_CONF_PS is set. In this case mac80211 will disable + * dynamic PS feature in stack and will just keep %IEEE80211_CONF_PS + * enabled whenever user has enabled powersave. + * + * Driver informs U-APSD client support by enabling + * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the + * uapsd paramater in conf_tx() operation. Hardware needs to send the QoS + * Nullfunc frames and stay awake until the service period has ended. To + * utilize U-APSD, dynamic powersave is disabled for voip AC and all frames + * from that AC are transmitted with powersave enabled. + * + * Note: U-APSD client mode is not yet supported with + * %IEEE80211_HW_PS_NULLFUNC_STACK. */ /** @@ -1444,7 +1497,7 @@ enum ieee80211_ampdu_mlme_action { * @update_tkip_key: See the section "Hardware crypto acceleration" * This callback will be called in the context of Rx. Called for drivers * which set IEEE80211_KEY_FLAG_TKIP_REQ_RX_P1_KEY. - * The callback can sleep. + * The callback must be atomic. * * @hw_scan: Ask the hardware to service the scan request, no need to start * the scan state machine in stack. The scan must honour the channel @@ -1533,6 +1586,10 @@ enum ieee80211_ampdu_mlme_action { * and need to call wiphy_rfkill_set_hw_state() in the callback. * The callback can sleep. * + * @set_coverage_class: Set slot time for given coverage class as specified + * in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout + * accordingly. This callback is not required and may sleep. + * * @testmode_cmd: Implement a cfg80211 test mode command. * The callback can sleep. * @@ -1565,8 +1622,10 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key); void (*update_tkip_key)(struct ieee80211_hw *hw, - struct ieee80211_key_conf *conf, const u8 *address, - u32 iv32, u16 *phase1key); + struct ieee80211_vif *vif, + struct ieee80211_key_conf *conf, + struct ieee80211_sta *sta, + u32 iv32, u16 *phase1key); int (*hw_scan)(struct ieee80211_hw *hw, struct cfg80211_scan_request *req); void (*sw_scan_start)(struct ieee80211_hw *hw); @@ -1592,6 +1651,7 @@ struct ieee80211_ops { struct ieee80211_sta *sta, u16 tid, u16 *ssn); void (*rfkill_poll)(struct ieee80211_hw *hw); + void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class); #ifdef CONFIG_NL80211_TESTMODE int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len); #endif @@ -1873,6 +1933,53 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, return ieee80211_beacon_get_tim(hw, vif, NULL, NULL); } +/** + * ieee80211_pspoll_get - retrieve a PS Poll template + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * + * Creates a PS Poll a template which can, for example, uploaded to + * hardware. The template must be updated after association so that correct + * AID, BSSID and MAC address is used. + * + * Note: Caller (or hardware) is responsible for setting the + * &IEEE80211_FCTL_PM bit. + */ +struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); + +/** + * ieee80211_nullfunc_get - retrieve a nullfunc template + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * + * Creates a Nullfunc template which can, for example, uploaded to + * hardware. The template must be updated after association so that correct + * BSSID and address is used. + * + * Note: Caller (or hardware) is responsible for setting the + * &IEEE80211_FCTL_PM bit as well as Duration and Sequence Control fields. + */ +struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); + +/** + * ieee80211_probereq_get - retrieve a Probe Request template + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @ssid: SSID buffer + * @ssid_len: length of SSID + * @ie: buffer containing all IEs except SSID for the template + * @ie_len: length of the IE buffer + * + * Creates a Probe Request template which can, for example, be uploaded to + * hardware. + */ +struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *ssid, size_t ssid_len, + const u8 *ie, size_t ie_len); + /** * ieee80211_rts_get - RTS frame generation function * @hw: pointer obtained from ieee80211_alloc_hw(). @@ -2292,8 +2399,12 @@ enum rate_control_changed { * @short_preamble: whether mac80211 will request short-preamble transmission * if the selected rate supports it * @max_rate_idx: user-requested maximum rate (not MCS for now) + * (deprecated; this will be removed once drivers get updated to use + * rate_idx_mask) + * @rate_idx_mask: user-requested rate mask (not MCS for now) * @skb: the skb that will be transmitted, the control information in it needs * to be filled in + * @ap: whether this frame is sent out in AP mode */ struct ieee80211_tx_rate_control { struct ieee80211_hw *hw; @@ -2303,6 +2414,8 @@ struct ieee80211_tx_rate_control { struct ieee80211_tx_rate reported_rate; bool rts, short_preamble; u8 max_rate_idx; + u32 rate_idx_mask; + bool ap; }; struct rate_control_ops { diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index ba1ba0c5efd1b5047d9251acee2211043e4d0805..63d449807d9b0aaa7a65c743f518cf180761fd59 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -11,6 +11,8 @@ struct nf_conntrack_ecache; struct netns_ct { atomic_t count; unsigned int expect_count; + unsigned int htable_size; + struct kmem_cache *nf_conntrack_cachep; struct hlist_nulls_head *hash; struct hlist_head *expect_hash; struct hlist_nulls_head unconfirmed; @@ -28,5 +30,6 @@ struct netns_ct { #endif int hash_vmalloc; int expect_vmalloc; + char *slabname; }; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 8098f6b8319db8dceec2136971141d669d0c3b87..2764994c9136a83b0e7194023e15ed21a6e87323 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -42,6 +42,7 @@ struct netns_ipv4 { #endif struct xt_table *nat_table; struct hlist_head *nat_bysource; + unsigned int nat_htable_size; int nat_vmalloced; #endif diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 56f8e5585df7c8f66a1cc70eb01748591b6c68c1..74f119a2829a2fe8749e28fdccd99822e58e76dc 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -5,6 +5,7 @@ #include #include #include +#include struct ctl_table_header; @@ -42,6 +43,11 @@ struct netns_xfrm { unsigned int policy_count[XFRM_POLICY_MAX * 2]; struct work_struct policy_hash_work; + struct dst_ops xfrm4_dst_ops; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + struct dst_ops xfrm6_dst_ops; +#endif + struct sock *nlsk; struct sock *nlsk_stash; diff --git a/include/net/netrom.h b/include/net/netrom.h index 15696b1fd30fbe85c248ad95fba4a4e7db4f4454..ab170a60e7d31a6a72b2f88fd7e3696007abb039 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -132,6 +132,8 @@ static __inline__ void nr_node_put(struct nr_node *nr_node) static __inline__ void nr_neigh_put(struct nr_neigh *nr_neigh) { if (atomic_dec_and_test(&nr_neigh->refcount)) { + if (nr_neigh->ax25) + ax25_cb_put(nr_neigh->ax25); kfree(nr_neigh->digipeat); kfree(nr_neigh); } diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h index 4c61cdce4e5fc3827af2d0d3064bf1bfd55718f6..35672b1cf44a3b76d258f84996c4abd779219fbc 100644 --- a/include/net/phonet/pep.h +++ b/include/net/phonet/pep.h @@ -44,6 +44,7 @@ struct pep_sock { u8 rx_fc; /* RX flow control */ u8 tx_fc; /* TX flow control */ u8 init_enable; /* auto-enable at creation */ + u8 aligned; }; static inline struct pep_sock *pep_sk(struct sock *sk) @@ -77,6 +78,7 @@ static inline struct pnpipehdr *pnp_hdr(struct sk_buff *skb) enum { PNS_PIPE_DATA = 0x20, + PNS_PIPE_ALIGNED_DATA, PNS_PEP_CONNECT_REQ = 0x40, PNS_PEP_CONNECT_RESP, @@ -138,6 +140,7 @@ enum { PN_PIPE_SB_NEGOTIATED_FC, PN_PIPE_SB_REQUIRED_FC_TX, PN_PIPE_SB_PREFERRED_FC_RX, + PN_PIPE_SB_ALIGNED_DATA, }; /* Phonet pipe flow control models */ diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 2d567265363e675f8a9101ad44a19c44f5d514e8..b6cdc33b39c1597a8b1059e0652d4cb5ae7bf889 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -71,6 +71,7 @@ extern void qdisc_watchdog_cancel(struct qdisc_watchdog *wd); extern struct Qdisc_ops pfifo_qdisc_ops; extern struct Qdisc_ops bfifo_qdisc_ops; +extern struct Qdisc_ops pfifo_head_drop_qdisc_ops; extern int fifo_set_limit(struct Qdisc *q, unsigned int limit); extern struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops, diff --git a/include/net/regulatory.h b/include/net/regulatory.h index 47995b81c5d72ee3582b328b8cbfca246a8778b1..f873ee37f7e4d5e341d1fcd3a303f15f82b08579 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -39,6 +39,7 @@ enum environment_cap { * 00 - World regulatory domain * 99 - built by driver but a specific alpha2 cannot be determined * 98 - result of an intersection between two regulatory domains + * 97 - regulatory domain has not yet been configured * @intersect: indicates whether the wireless core should intersect * the requested regulatory domain with the presently set regulatory * domain. diff --git a/include/net/request_sock.h b/include/net/request_sock.h index c9b50ebd9ce9ea3cab54d14411a899b7df524150..99e6e19b57c2188ed0a592789e68e00c2d0a55f8 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -45,6 +45,8 @@ struct request_sock_ops { void (*send_reset)(struct sock *sk, struct sk_buff *skb); void (*destructor)(struct request_sock *req); + void (*syn_ack_timeout)(struct sock *sk, + struct request_sock *req); }; /* struct request_sock - mini sock to represent a connection request diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index dad558bc06fac639cbf2a0412e831df91b3dce24..67dc08eaaa457cf18d079a7e04807b96f774ebd5 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -427,6 +427,25 @@ static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch) return __qdisc_dequeue_head(sch, &sch->q); } +static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch, + struct sk_buff_head *list) +{ + struct sk_buff *skb = __qdisc_dequeue_head(sch, list); + + if (likely(skb != NULL)) { + unsigned int len = qdisc_pkt_len(skb); + kfree_skb(skb); + return len; + } + + return 0; +} + +static inline unsigned int qdisc_queue_drop_head(struct Qdisc *sch) +{ + return __qdisc_queue_drop_head(sch, &sch->q); +} + static inline struct sk_buff *__qdisc_dequeue_tail(struct Qdisc *sch, struct sk_buff_head *list) { diff --git a/include/net/snmp.h b/include/net/snmp.h index f0d756f2ac99773f573613d145752b2984dddd13..da02ee027d690ae2b5c09de74436a4c15acfc6ab 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -32,7 +32,7 @@ * - name of entries. */ struct snmp_mib { - char *name; + const char *name; int entry; }; diff --git a/include/net/tcp.h b/include/net/tcp.h index 788c99f98597d6e59b900951b18e6089e2ba0a69..87d164b9bd8f63784c4db0731297697cc06aafea 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -400,6 +400,8 @@ extern int compat_tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen); extern void tcp_set_keepalive(struct sock *sk, int val); +extern void tcp_syn_ack_timeout(struct sock *sk, + struct request_sock *req); extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len, int nonblock, diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 6d85861ab9909f4017b79d5be6a3884a685c21be..fcee547ca7e3f37d6fa3a5018ce95118f38c33a8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1367,8 +1367,8 @@ struct xfrmk_spdinfo { extern struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq); extern int xfrm_state_delete(struct xfrm_state *x); extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info); -extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si); -extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si); +extern void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); +extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); extern int xfrm_replay_check(struct xfrm_state *x, struct sk_buff *skb, __be32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq); @@ -1408,9 +1408,9 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family); -extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); -extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr); -extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr); +extern __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr); +extern void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr); +extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr); extern int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb); extern int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb); extern int xfrm6_output(struct sk_buff *skb); diff --git a/include/scsi/libsrp.h b/include/scsi/libsrp.h index 07e3adde21d99ceff8c958e6c380ec32eb6b90a9..f4105c91af532d05de69b80cf513f52392b1a4a6 100644 --- a/include/scsi/libsrp.h +++ b/include/scsi/libsrp.h @@ -2,6 +2,7 @@ #define __LIBSRP_H__ #include +#include #include #include #include diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 73523151a731f61598702d7ccd2ab51fefb39aa7..c6fe03e902ca2c4502c984b79645d1d3648f2640 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -414,7 +414,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \ BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \ ret = trace_define_field(event_call, #type "[" #len "]", #item, \ offsetof(typeof(field), item), \ - sizeof(field.item), 0, FILTER_OTHER); \ + sizeof(field.item), \ + is_signed_type(type), FILTER_OTHER); \ if (ret) \ return ret; @@ -422,8 +423,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \ #define __dynamic_array(type, item, len) \ ret = trace_define_field(event_call, "__data_loc " #type "[]", #item, \ offsetof(typeof(field), __data_loc_##item), \ - sizeof(field.__data_loc_##item), 0, \ - FILTER_OTHER); + sizeof(field.__data_loc_##item), \ + is_signed_type(type), FILTER_OTHER); #undef __string #define __string(item, src) __dynamic_array(char, item, -1) diff --git a/init/Kconfig b/init/Kconfig index a23da9f0180341dd0cb8809f6108a2911336897a..d95ca7cd5d45f092fe33e175a577e0a94675c549 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2 config HAVE_KERNEL_LZMA bool +config HAVE_KERNEL_LZO + bool + choice prompt "Kernel compression mode" default KERNEL_GZIP - depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA + depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO help The linux kernel is a kind of self-extracting executable. Several compression algorithms are available, which differ @@ -141,9 +144,8 @@ config KERNEL_GZIP bool "Gzip" depends on HAVE_KERNEL_GZIP help - The old and tried gzip compression. Its compression ratio is - the poorest among the 3 choices; however its speed (both - compression and decompression) is the fastest. + The old and tried gzip compression. It provides a good balance + between compression ratio and decompression speed. config KERNEL_BZIP2 bool "Bzip2" @@ -164,6 +166,14 @@ config KERNEL_LZMA two. Compression is slowest. The kernel size is about 33% smaller with LZMA in comparison to gzip. +config KERNEL_LZO + bool "LZO" + depends on HAVE_KERNEL_LZO + help + Its compression ratio is the poorest among the 4. The kernel + size is about about 10% bigger than gzip; however its speed + (both compression and decompression) is the fastest. + endchoice config SWAP diff --git a/ipc/shm.c b/ipc/shm.c index 92fe9236258b15192fe78ae615891c624b91c036..23256b8558193c9fcdaa2761c1b81345af090b0d 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -298,6 +298,9 @@ static const struct file_operations shm_file_operations = { .mmap = shm_mmap, .fsync = shm_fsync, .release = shm_release, +#ifndef CONFIG_MMU + .get_unmapped_area = shm_get_unmapped_area, +#endif }; static const struct file_operations shm_file_operations_huge = { diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 0249f4be9b5cf8fefe9885b6093911746d7a9cdd..1fbcc748044a7f3dc367381838289ecce3992652 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2468,7 +2468,6 @@ static struct cgroup_pidlist *cgroup_pidlist_find(struct cgroup *cgrp, /* make sure l doesn't vanish out from under us */ down_write(&l->mutex); mutex_unlock(&cgrp->pidlist_mutex); - l->use_count++; return l; } } diff --git a/kernel/futex.c b/kernel/futex.c index 8e3c3ffe1b9a57ea0110b36c089a5131760d0314..d9b3a2228f9d8c184719ef5052f37e26b2913195 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -203,8 +203,6 @@ static void drop_futex_key_refs(union futex_key *key) * @uaddr: virtual address of the futex * @fshared: 0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED * @key: address where result is stored. - * @rw: mapping needs to be read/write (values: VERIFY_READ, - * VERIFY_WRITE) * * Returns a negative error code or 0 * The key words are stored in *key on success. @@ -216,7 +214,7 @@ static void drop_futex_key_refs(union futex_key *key) * lock_page() might sleep, the caller should not hold a spinlock. */ static int -get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw) +get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key) { unsigned long address = (unsigned long)uaddr; struct mm_struct *mm = current->mm; @@ -239,7 +237,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw) * but access_ok() should be faster than find_vma() */ if (!fshared) { - if (unlikely(!access_ok(rw, uaddr, sizeof(u32)))) + if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))) return -EFAULT; key->private.mm = mm; key->private.address = address; @@ -248,7 +246,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw) } again: - err = get_user_pages_fast(address, 1, rw == VERIFY_WRITE, &page); + err = get_user_pages_fast(address, 1, 1, &page); if (err < 0) return err; @@ -867,7 +865,7 @@ static int futex_wake(u32 __user *uaddr, int fshared, int nr_wake, u32 bitset) if (!bitset) return -EINVAL; - ret = get_futex_key(uaddr, fshared, &key, VERIFY_READ); + ret = get_futex_key(uaddr, fshared, &key); if (unlikely(ret != 0)) goto out; @@ -913,10 +911,10 @@ futex_wake_op(u32 __user *uaddr1, int fshared, u32 __user *uaddr2, int ret, op_ret; retry: - ret = get_futex_key(uaddr1, fshared, &key1, VERIFY_READ); + ret = get_futex_key(uaddr1, fshared, &key1); if (unlikely(ret != 0)) goto out; - ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE); + ret = get_futex_key(uaddr2, fshared, &key2); if (unlikely(ret != 0)) goto out_put_key1; @@ -1175,11 +1173,10 @@ static int futex_requeue(u32 __user *uaddr1, int fshared, u32 __user *uaddr2, pi_state = NULL; } - ret = get_futex_key(uaddr1, fshared, &key1, VERIFY_READ); + ret = get_futex_key(uaddr1, fshared, &key1); if (unlikely(ret != 0)) goto out; - ret = get_futex_key(uaddr2, fshared, &key2, - requeue_pi ? VERIFY_WRITE : VERIFY_READ); + ret = get_futex_key(uaddr2, fshared, &key2); if (unlikely(ret != 0)) goto out_put_key1; @@ -1738,7 +1735,7 @@ static int futex_wait_setup(u32 __user *uaddr, u32 val, int fshared, */ retry: q->key = FUTEX_KEY_INIT; - ret = get_futex_key(uaddr, fshared, &q->key, VERIFY_READ); + ret = get_futex_key(uaddr, fshared, &q->key); if (unlikely(ret != 0)) return ret; @@ -1904,7 +1901,7 @@ static int futex_lock_pi(u32 __user *uaddr, int fshared, q.requeue_pi_key = NULL; retry: q.key = FUTEX_KEY_INIT; - ret = get_futex_key(uaddr, fshared, &q.key, VERIFY_WRITE); + ret = get_futex_key(uaddr, fshared, &q.key); if (unlikely(ret != 0)) goto out; @@ -2023,7 +2020,7 @@ static int futex_unlock_pi(u32 __user *uaddr, int fshared) if ((uval & FUTEX_TID_MASK) != task_pid_vnr(current)) return -EPERM; - ret = get_futex_key(uaddr, fshared, &key, VERIFY_WRITE); + ret = get_futex_key(uaddr, fshared, &key); if (unlikely(ret != 0)) goto out; @@ -2215,7 +2212,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, int fshared, rt_waiter.task = NULL; key2 = FUTEX_KEY_INIT; - ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE); + ret = get_futex_key(uaddr2, fshared, &key2); if (unlikely(ret != 0)) goto out; diff --git a/kernel/hw_breakpoint.c b/kernel/hw_breakpoint.c index dbcbf6a33a08d4f3a0d9b50469fa15162d81787b..50dbd599958838cdfeaf1512fcfd36135b97ebf2 100644 --- a/kernel/hw_breakpoint.c +++ b/kernel/hw_breakpoint.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -388,7 +389,8 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr, if (!cpu_events) return ERR_PTR(-ENOMEM); - for_each_possible_cpu(cpu) { + get_online_cpus(); + for_each_online_cpu(cpu) { pevent = per_cpu_ptr(cpu_events, cpu); bp = perf_event_create_kernel_counter(attr, cpu, -1, triggered); @@ -399,18 +401,20 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr, goto fail; } } + put_online_cpus(); return cpu_events; fail: - for_each_possible_cpu(cpu) { + for_each_online_cpu(cpu) { pevent = per_cpu_ptr(cpu_events, cpu); if (IS_ERR(*pevent)) break; unregister_hw_breakpoint(*pevent); } + put_online_cpus(); + free_percpu(cpu_events); - /* return the error if any */ return ERR_PTR(err); } EXPORT_SYMBOL_GPL(register_wide_hw_breakpoint); diff --git a/kernel/kfifo.c b/kernel/kfifo.c index e92d519f93b13e2721f25fb6e1b5d6cbf2af0125..32c5c15d750ded28b7f92e752ec3ec1fbb8445b2 100644 --- a/kernel/kfifo.c +++ b/kernel/kfifo.c @@ -28,7 +28,7 @@ #include #include -static void _kfifo_init(struct kfifo *fifo, unsigned char *buffer, +static void _kfifo_init(struct kfifo *fifo, void *buffer, unsigned int size) { fifo->buffer = buffer; @@ -41,10 +41,10 @@ static void _kfifo_init(struct kfifo *fifo, unsigned char *buffer, * kfifo_init - initialize a FIFO using a preallocated buffer * @fifo: the fifo to assign the buffer * @buffer: the preallocated buffer to be used. - * @size: the size of the internal buffer, this have to be a power of 2. + * @size: the size of the internal buffer, this has to be a power of 2. * */ -void kfifo_init(struct kfifo *fifo, unsigned char *buffer, unsigned int size) +void kfifo_init(struct kfifo *fifo, void *buffer, unsigned int size) { /* size must be a power of 2 */ BUG_ON(!is_power_of_2(size)); @@ -159,8 +159,9 @@ static inline void __kfifo_out_data(struct kfifo *fifo, memcpy(to + l, fifo->buffer, len - l); } -static inline unsigned int __kfifo_from_user_data(struct kfifo *fifo, - const void __user *from, unsigned int len, unsigned int off) +static inline int __kfifo_from_user_data(struct kfifo *fifo, + const void __user *from, unsigned int len, unsigned int off, + unsigned *lenout) { unsigned int l; int ret; @@ -177,16 +178,20 @@ static inline unsigned int __kfifo_from_user_data(struct kfifo *fifo, /* first put the data starting from fifo->in to buffer end */ l = min(len, fifo->size - off); ret = copy_from_user(fifo->buffer + off, from, l); - - if (unlikely(ret)) - return ret + len - l; + if (unlikely(ret)) { + *lenout = ret; + return -EFAULT; + } + *lenout = l; /* then put the rest (if any) at the beginning of the buffer */ - return copy_from_user(fifo->buffer, from + l, len - l); + ret = copy_from_user(fifo->buffer, from + l, len - l); + *lenout += ret ? ret : len - l; + return ret ? -EFAULT : 0; } -static inline unsigned int __kfifo_to_user_data(struct kfifo *fifo, - void __user *to, unsigned int len, unsigned int off) +static inline int __kfifo_to_user_data(struct kfifo *fifo, + void __user *to, unsigned int len, unsigned int off, unsigned *lenout) { unsigned int l; int ret; @@ -203,12 +208,21 @@ static inline unsigned int __kfifo_to_user_data(struct kfifo *fifo, /* first get the data from fifo->out until the end of the buffer */ l = min(len, fifo->size - off); ret = copy_to_user(to, fifo->buffer + off, l); - - if (unlikely(ret)) - return ret + len - l; + *lenout = l; + if (unlikely(ret)) { + *lenout -= ret; + return -EFAULT; + } /* then get the rest (if any) from the beginning of the buffer */ - return copy_to_user(to + l, fifo->buffer, len - l); + len -= l; + ret = copy_to_user(to + l, fifo->buffer, len); + if (unlikely(ret)) { + *lenout += len - ret; + return -EFAULT; + } + *lenout += len; + return 0; } unsigned int __kfifo_in_n(struct kfifo *fifo, @@ -235,7 +249,7 @@ EXPORT_SYMBOL(__kfifo_in_n); * Note that with only one concurrent reader and one concurrent * writer, you don't need extra locking to use these functions. */ -unsigned int kfifo_in(struct kfifo *fifo, const unsigned char *from, +unsigned int kfifo_in(struct kfifo *fifo, const void *from, unsigned int len) { len = min(kfifo_avail(fifo), len); @@ -277,7 +291,7 @@ EXPORT_SYMBOL(__kfifo_out_n); * Note that with only one concurrent reader and one concurrent * writer, you don't need extra locking to use these functions. */ -unsigned int kfifo_out(struct kfifo *fifo, unsigned char *to, unsigned int len) +unsigned int kfifo_out(struct kfifo *fifo, void *to, unsigned int len) { len = min(kfifo_len(fifo), len); @@ -288,6 +302,27 @@ unsigned int kfifo_out(struct kfifo *fifo, unsigned char *to, unsigned int len) } EXPORT_SYMBOL(kfifo_out); +/** + * kfifo_out_peek - copy some data from the FIFO, but do not remove it + * @fifo: the fifo to be used. + * @to: where the data must be copied. + * @len: the size of the destination buffer. + * @offset: offset into the fifo + * + * This function copies at most @len bytes at @offset from the FIFO + * into the @to buffer and returns the number of copied bytes. + * The data is not removed from the FIFO. + */ +unsigned int kfifo_out_peek(struct kfifo *fifo, void *to, unsigned int len, + unsigned offset) +{ + len = min(kfifo_len(fifo), len + offset); + + __kfifo_out_data(fifo, to, len, offset); + return len; +} +EXPORT_SYMBOL(kfifo_out_peek); + unsigned int __kfifo_out_generic(struct kfifo *fifo, void *to, unsigned int len, unsigned int recsize, unsigned int *total) @@ -299,10 +334,13 @@ EXPORT_SYMBOL(__kfifo_out_generic); unsigned int __kfifo_from_user_n(struct kfifo *fifo, const void __user *from, unsigned int len, unsigned int recsize) { + unsigned total; + if (kfifo_avail(fifo) < len + recsize) return len + 1; - return __kfifo_from_user_data(fifo, from, len, recsize); + __kfifo_from_user_data(fifo, from, len, recsize, &total); + return total; } EXPORT_SYMBOL(__kfifo_from_user_n); @@ -313,18 +351,21 @@ EXPORT_SYMBOL(__kfifo_from_user_n); * @len: the length of the data to be added. * * This function copies at most @len bytes from the @from into the - * FIFO depending and returns the number of copied bytes. + * FIFO depending and returns -EFAULT/0. * * Note that with only one concurrent reader and one concurrent * writer, you don't need extra locking to use these functions. */ -unsigned int kfifo_from_user(struct kfifo *fifo, - const void __user *from, unsigned int len) +int kfifo_from_user(struct kfifo *fifo, + const void __user *from, unsigned int len, unsigned *total) { + int ret; len = min(kfifo_avail(fifo), len); - len -= __kfifo_from_user_data(fifo, from, len, 0); + ret = __kfifo_from_user_data(fifo, from, len, 0, total); + if (ret) + return ret; __kfifo_add_in(fifo, len); - return len; + return 0; } EXPORT_SYMBOL(kfifo_from_user); @@ -339,17 +380,17 @@ unsigned int __kfifo_to_user_n(struct kfifo *fifo, void __user *to, unsigned int len, unsigned int reclen, unsigned int recsize) { - unsigned int ret; + unsigned int ret, total; if (kfifo_len(fifo) < reclen + recsize) return len; - ret = __kfifo_to_user_data(fifo, to, reclen, recsize); + ret = __kfifo_to_user_data(fifo, to, reclen, recsize, &total); if (likely(ret == 0)) __kfifo_add_out(fifo, reclen + recsize); - return ret; + return total; } EXPORT_SYMBOL(__kfifo_to_user_n); @@ -358,20 +399,22 @@ EXPORT_SYMBOL(__kfifo_to_user_n); * @fifo: the fifo to be used. * @to: where the data must be copied. * @len: the size of the destination buffer. + @ @lenout: pointer to output variable with copied data * * This function copies at most @len bytes from the FIFO into the - * @to buffer and returns the number of copied bytes. + * @to buffer and 0 or -EFAULT. * * Note that with only one concurrent reader and one concurrent * writer, you don't need extra locking to use these functions. */ -unsigned int kfifo_to_user(struct kfifo *fifo, - void __user *to, unsigned int len) +int kfifo_to_user(struct kfifo *fifo, + void __user *to, unsigned int len, unsigned *lenout) { + int ret; len = min(kfifo_len(fifo), len); - len -= __kfifo_to_user_data(fifo, to, len, 0); - __kfifo_add_out(fifo, len); - return len; + ret = __kfifo_to_user_data(fifo, to, len, 0, lenout); + __kfifo_add_out(fifo, *lenout); + return ret; } EXPORT_SYMBOL(kfifo_to_user); diff --git a/kernel/kmod.c b/kernel/kmod.c index 25b1031903642654eb43043ee016d78eebbb26dd..bf0e231d970236278380019513b19188132bb62a 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -520,13 +520,15 @@ int call_usermodehelper_pipe(char *path, char **argv, char **envp, return -ENOMEM; ret = call_usermodehelper_stdinpipe(sub_info, filp); - if (ret < 0) - goto out; + if (ret < 0) { + call_usermodehelper_freeinfo(sub_info); + return ret; + } - return call_usermodehelper_exec(sub_info, UMH_WAIT_EXEC); + ret = call_usermodehelper_exec(sub_info, UMH_WAIT_EXEC); + if (ret < 0) /* Failed to execute helper, close pipe */ + filp_close(*filp, NULL); - out: - call_usermodehelper_freeinfo(sub_info); return ret; } EXPORT_SYMBOL(call_usermodehelper_pipe); diff --git a/kernel/kprobes.c b/kernel/kprobes.c index e5342a344c43bee9140d9127f1fe907b21149e8d..b7df302a02046e2b9404d8267a66a6300ffd831a 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1035,7 +1035,7 @@ int __kprobes register_kretprobe(struct kretprobe *rp) /* Pre-allocate memory for max kretprobe instances */ if (rp->maxactive <= 0) { #ifdef CONFIG_PREEMPT - rp->maxactive = max(10, 2 * num_possible_cpus()); + rp->maxactive = max_t(unsigned int, 10, 2*num_possible_cpus()); #else rp->maxactive = num_possible_cpus(); #endif diff --git a/kernel/module.c b/kernel/module.c index e96b8ed1cb6aff09033114dd219157b84e8b23a3..f82386bd9ee9cf01b6399ee750fc481269c63c89 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1010,6 +1010,12 @@ static const struct kernel_symbol *resolve_symbol(Elf_Shdr *sechdrs, * J. Corbet */ #if defined(CONFIG_KALLSYMS) && defined(CONFIG_SYSFS) + +static inline bool sect_empty(const Elf_Shdr *sect) +{ + return !(sect->sh_flags & SHF_ALLOC) || sect->sh_size == 0; +} + struct module_sect_attr { struct module_attribute mattr; @@ -1051,8 +1057,7 @@ static void add_sect_attrs(struct module *mod, unsigned int nsect, /* Count loaded sections and allocate structures */ for (i = 0; i < nsect; i++) - if (sechdrs[i].sh_flags & SHF_ALLOC - && sechdrs[i].sh_size) + if (!sect_empty(&sechdrs[i])) nloaded++; size[0] = ALIGN(sizeof(*sect_attrs) + nloaded * sizeof(sect_attrs->attrs[0]), @@ -1070,9 +1075,7 @@ static void add_sect_attrs(struct module *mod, unsigned int nsect, sattr = §_attrs->attrs[0]; gattr = §_attrs->grp.attrs[0]; for (i = 0; i < nsect; i++) { - if (! (sechdrs[i].sh_flags & SHF_ALLOC)) - continue; - if (!sechdrs[i].sh_size) + if (sect_empty(&sechdrs[i])) continue; sattr->address = sechdrs[i].sh_addr; sattr->name = kstrdup(secstrings + sechdrs[i].sh_name, @@ -1156,7 +1159,7 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect, /* Count notes sections and allocate structures. */ notes = 0; for (i = 0; i < nsect; i++) - if ((sechdrs[i].sh_flags & SHF_ALLOC) && + if (!sect_empty(&sechdrs[i]) && (sechdrs[i].sh_type == SHT_NOTE)) ++notes; @@ -1172,7 +1175,7 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect, notes_attrs->notes = notes; nattr = ¬es_attrs->attrs[0]; for (loaded = i = 0; i < nsect; ++i) { - if (!(sechdrs[i].sh_flags & SHF_ALLOC)) + if (sect_empty(&sechdrs[i])) continue; if (sechdrs[i].sh_type == SHT_NOTE) { nattr->attr.name = mod->sect_attrs->attrs[loaded].name; diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 1f38270f08c7d62613665ac6cbb07fccef1c51b6..d27746bd3a06097af5635539b690fe272b78cf2c 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -3268,6 +3268,9 @@ static void perf_event_task_output(struct perf_event *event, static int perf_event_task_match(struct perf_event *event) { + if (event->state != PERF_EVENT_STATE_ACTIVE) + return 0; + if (event->cpu != -1 && event->cpu != smp_processor_id()) return 0; @@ -3377,6 +3380,9 @@ static void perf_event_comm_output(struct perf_event *event, static int perf_event_comm_match(struct perf_event *event) { + if (event->state != PERF_EVENT_STATE_ACTIVE) + return 0; + if (event->cpu != -1 && event->cpu != smp_processor_id()) return 0; @@ -3494,6 +3500,9 @@ static void perf_event_mmap_output(struct perf_event *event, static int perf_event_mmap_match(struct perf_event *event, struct perf_mmap_event *mmap_event) { + if (event->state != PERF_EVENT_STATE_ACTIVE) + return 0; + if (event->cpu != -1 && event->cpu != smp_processor_id()) return 0; @@ -5148,7 +5157,7 @@ int perf_event_init_task(struct task_struct *child) GFP_KERNEL); if (!child_ctx) { ret = -ENOMEM; - goto exit; + break; } __perf_event_init_context(child_ctx, child); @@ -5164,7 +5173,7 @@ int perf_event_init_task(struct task_struct *child) } } - if (inherited_all) { + if (child_ctx && inherited_all) { /* * Mark the child context as a clone of the parent * context, or of whatever the parent is a clone of. @@ -5184,7 +5193,6 @@ int perf_event_init_task(struct task_struct *child) get_ctx(child_ctx->parent_ctx); } -exit: mutex_unlock(&parent_ctx->mutex); perf_unpin_context(parent_ctx); diff --git a/kernel/sched.c b/kernel/sched.c index c535cc4f6428bcd09405c2f4a3322f9b41de7eaa..4508fe7048be5d91ee5a01daef3fe9de8d37b909 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5530,8 +5530,11 @@ asmlinkage void __sched schedule(void) post_schedule(rq); - if (unlikely(reacquire_kernel_lock(current) < 0)) + if (unlikely(reacquire_kernel_lock(current) < 0)) { + prev = rq->curr; + switch_count = &prev->nivcsw; goto need_resched_nonpreemptible; + } preempt_enable_no_resched(); if (need_resched()) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 42ac3c9f66f68868bb651f6c163483d6713b6eea..8fe7ee81c55270dc5893a9e2df94a1dbc7450dd6 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1508,7 +1508,7 @@ static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flag * If there's an idle sibling in this domain, make that * the wake_affine target instead of the current cpu. */ - if (tmp->flags & SD_PREFER_SIBLING) + if (tmp->flags & SD_SHARE_PKG_RESOURCES) target = select_idle_sibling(p, tmp, target); if (target >= 0) { diff --git a/kernel/signal.c b/kernel/signal.c index d09692b4037614cf8a596ec229002018ebee9aac..934ae5e687b960ddf78c939db4b0e55936799243 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -979,7 +979,8 @@ static void print_fatal_signal(struct pt_regs *regs, int signr) for (i = 0; i < 16; i++) { unsigned char insn; - __get_user(insn, (unsigned char *)(regs->ip + i)); + if (get_user(insn, (unsigned char *)(regs->ip + i))) + break; printk("%02x ", insn); } } diff --git a/kernel/smp.c b/kernel/smp.c index de735a6637d0cddafc39f5f80fa571e5a9145936..f10408422444e829df822a273767d6d629524a0d 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -347,7 +347,7 @@ int smp_call_function_any(const struct cpumask *mask, goto call; /* Try for same node. */ - nodemask = cpumask_of_node(cpu); + nodemask = cpumask_of_node(cpu_to_node(cpu)); for (cpu = cpumask_first_and(nodemask, mask); cpu < nr_cpu_ids; cpu = cpumask_next_and(cpu, nodemask, mask)) { if (cpu_online(cpu)) diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c index 112533d5fc08a2e91adec8d4242c8e241f796c89..8f5d16e0707a403bac2f30887e3b43538328c825 100644 --- a/kernel/sysctl_binary.c +++ b/kernel/sysctl_binary.c @@ -1417,6 +1417,35 @@ static void deprecated_sysctl_warning(const int *name, int nlen) return; } +#define WARN_ONCE_HASH_BITS 8 +#define WARN_ONCE_HASH_SIZE (1<timer_jiffies)) diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index d006554888dc68752a8813e5f6063379c2d98f47..6c22d8a2f289e81de4af3ccff97996f752a06583 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -12,17 +12,17 @@ config NOP_TRACER config HAVE_FTRACE_NMI_ENTER bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config HAVE_FUNCTION_TRACER bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config HAVE_FUNCTION_GRAPH_TRACER bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config HAVE_FUNCTION_GRAPH_FP_TEST bool @@ -34,17 +34,17 @@ config HAVE_FUNCTION_GRAPH_FP_TEST config HAVE_FUNCTION_TRACE_MCOUNT_TEST bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config HAVE_DYNAMIC_FTRACE bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config HAVE_FTRACE_MCOUNT_RECORD bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config HAVE_HW_BRANCH_TRACER bool @@ -52,7 +52,7 @@ config HAVE_HW_BRANCH_TRACER config HAVE_SYSCALL_TRACEPOINTS bool help - See Documentation/trace/ftrace-implementation.txt + See Documentation/trace/ftrace-design.txt config TRACER_MAX_TRACE bool @@ -83,7 +83,7 @@ config RING_BUFFER_ALLOW_SWAP # This allows those options to appear when no other tracer is selected. But the # options do not appear when something else selects it. We need the two options # GENERIC_TRACER and TRACING to avoid circular dependencies to accomplish the -# hidding of the automatic options. +# hiding of the automatic options. config TRACING bool @@ -119,7 +119,7 @@ menuconfig FTRACE bool "Tracers" default y if DEBUG_KERNEL help - Enable the kernel tracing infrastructure. + Enable the kernel tracing infrastructure. if FTRACE @@ -133,7 +133,7 @@ config FUNCTION_TRACER help Enable the kernel to trace every kernel function. This is done by using a compiler feature to insert a small, 5-byte No-Operation - instruction to the beginning of every kernel function, which NOP + instruction at the beginning of every kernel function, which NOP sequence is then dynamically patched into a tracer call when tracing is enabled by the administrator. If it's runtime disabled (the bootup default), then the overhead of the instructions is very @@ -150,7 +150,7 @@ config FUNCTION_GRAPH_TRACER and its entry. Its first purpose is to trace the duration of functions and draw a call graph for each thread with some information like - the return value. This is done by setting the current return + the return value. This is done by setting the current return address on the current task structure into a stack of calls. @@ -173,7 +173,7 @@ config IRQSOFF_TRACER echo 0 > /sys/kernel/debug/tracing/tracing_max_latency - (Note that kernel size and overhead increases with this option + (Note that kernel size and overhead increase with this option enabled. This option and the preempt-off timing option can be used together or separately.) @@ -186,7 +186,7 @@ config PREEMPT_TRACER select TRACER_MAX_TRACE select RING_BUFFER_ALLOW_SWAP help - This option measures the time spent in preemption off critical + This option measures the time spent in preemption-off critical sections, with microsecond accuracy. The default measurement method is a maximum search, which is @@ -195,7 +195,7 @@ config PREEMPT_TRACER echo 0 > /sys/kernel/debug/tracing/tracing_max_latency - (Note that kernel size and overhead increases with this option + (Note that kernel size and overhead increase with this option enabled. This option and the irqs-off timing option can be used together or separately.) @@ -222,7 +222,7 @@ config ENABLE_DEFAULT_TRACERS depends on !GENERIC_TRACER select TRACING help - This tracer hooks to various trace points in the kernel + This tracer hooks to various trace points in the kernel, allowing the user to pick and choose which trace point they want to trace. It also includes the sched_switch tracer plugin. @@ -265,19 +265,19 @@ choice The likely/unlikely profiler only looks at the conditions that are annotated with a likely or unlikely macro. - The "all branch" profiler will profile every if statement in the + The "all branch" profiler will profile every if-statement in the kernel. This profiler will also enable the likely/unlikely - profiler as well. + profiler. - Either of the above profilers add a bit of overhead to the system. - If unsure choose "No branch profiling". + Either of the above profilers adds a bit of overhead to the system. + If unsure, choose "No branch profiling". config BRANCH_PROFILE_NONE bool "No branch profiling" help - No branch profiling. Branch profiling adds a bit of overhead. - Only enable it if you want to analyse the branching behavior. - Otherwise keep it disabled. + No branch profiling. Branch profiling adds a bit of overhead. + Only enable it if you want to analyse the branching behavior. + Otherwise keep it disabled. config PROFILE_ANNOTATED_BRANCHES bool "Trace likely/unlikely profiler" @@ -288,7 +288,7 @@ config PROFILE_ANNOTATED_BRANCHES /sys/kernel/debug/tracing/profile_annotated_branch - Note: this will add a significant overhead, only turn this + Note: this will add a significant overhead; only turn this on if you need to profile the system's use of these macros. config PROFILE_ALL_BRANCHES @@ -305,7 +305,7 @@ config PROFILE_ALL_BRANCHES This configuration, when enabled, will impose a great overhead on the system. This should only be enabled when the system - is to be analyzed + is to be analyzed in much detail. endchoice config TRACING_BRANCHES @@ -335,7 +335,7 @@ config POWER_TRACER depends on X86 select GENERIC_TRACER help - This tracer helps developers to analyze and optimize the kernels + This tracer helps developers to analyze and optimize the kernel's power management decisions, specifically the C-state and P-state behavior. @@ -391,14 +391,14 @@ config HW_BRANCH_TRACER select GENERIC_TRACER help This tracer records all branches on the system in a circular - buffer giving access to the last N branches for each cpu. + buffer, giving access to the last N branches for each cpu. config KMEMTRACE bool "Trace SLAB allocations" select GENERIC_TRACER help kmemtrace provides tracing for slab allocator functions, such as - kmalloc, kfree, kmem_cache_alloc, kmem_cache_free etc.. Collected + kmalloc, kfree, kmem_cache_alloc, kmem_cache_free, etc. Collected data is then fed to the userspace application in order to analyse allocation hotspots, internal fragmentation and so on, making it possible to see how well an allocator performs, as well as debug @@ -417,15 +417,15 @@ config WORKQUEUE_TRACER bool "Trace workqueues" select GENERIC_TRACER help - The workqueue tracer provides some statistical informations + The workqueue tracer provides some statistical information about each cpu workqueue thread such as the number of the works inserted and executed since their creation. It can help - to evaluate the amount of work each of them have to perform. + to evaluate the amount of work each of them has to perform. For example it can help a developer to decide whether he should - choose a per cpu workqueue instead of a singlethreaded one. + choose a per-cpu workqueue instead of a singlethreaded one. config BLK_DEV_IO_TRACE - bool "Support for tracing block io actions" + bool "Support for tracing block IO actions" depends on SYSFS depends on BLOCK select RELAY @@ -456,15 +456,15 @@ config KPROBE_EVENT select TRACING default y help - This allows the user to add tracing events (similar to tracepoints) on the fly - via the ftrace interface. See Documentation/trace/kprobetrace.txt - for more details. + This allows the user to add tracing events (similar to tracepoints) + on the fly via the ftrace interface. See + Documentation/trace/kprobetrace.txt for more details. Those events can be inserted wherever kprobes can probe, and record various register and memory values. - This option is also required by perf-probe subcommand of perf tools. If - you want to use perf tools, this option is strongly recommended. + This option is also required by perf-probe subcommand of perf tools. + If you want to use perf tools, this option is strongly recommended. config DYNAMIC_FTRACE bool "enable/disable ftrace tracepoints dynamically" @@ -472,32 +472,32 @@ config DYNAMIC_FTRACE depends on HAVE_DYNAMIC_FTRACE default y help - This option will modify all the calls to ftrace dynamically - (will patch them out of the binary image and replaces them - with a No-Op instruction) as they are called. A table is - created to dynamically enable them again. + This option will modify all the calls to ftrace dynamically + (will patch them out of the binary image and replace them + with a No-Op instruction) as they are called. A table is + created to dynamically enable them again. - This way a CONFIG_FUNCTION_TRACER kernel is slightly larger, but otherwise - has native performance as long as no tracing is active. + This way a CONFIG_FUNCTION_TRACER kernel is slightly larger, but + otherwise has native performance as long as no tracing is active. - The changes to the code are done by a kernel thread that - wakes up once a second and checks to see if any ftrace calls - were made. If so, it runs stop_machine (stops all CPUS) - and modifies the code to jump over the call to ftrace. + The changes to the code are done by a kernel thread that + wakes up once a second and checks to see if any ftrace calls + were made. If so, it runs stop_machine (stops all CPUS) + and modifies the code to jump over the call to ftrace. config FUNCTION_PROFILER bool "Kernel function profiler" depends on FUNCTION_TRACER default n help - This option enables the kernel function profiler. A file is created - in debugfs called function_profile_enabled which defaults to zero. - When a 1 is echoed into this file profiling begins, and when a - zero is entered, profiling stops. A file in the trace_stats - directory called functions, that show the list of functions that - have been hit and their counters. + This option enables the kernel function profiler. A file is created + in debugfs called function_profile_enabled which defaults to zero. + When a 1 is echoed into this file profiling begins, and when a + zero is entered, profiling stops. A "functions" file is created in + the trace_stats directory; this file shows the list of functions that + have been hit and their counters. - If in doubt, say N + If in doubt, say N. config FTRACE_MCOUNT_RECORD def_bool y @@ -556,8 +556,8 @@ config RING_BUFFER_BENCHMARK tristate "Ring buffer benchmark stress tester" depends on RING_BUFFER help - This option creates a test to stress the ring buffer and bench mark it. - It creates its own ring buffer such that it will not interfer with + This option creates a test to stress the ring buffer and benchmark it. + It creates its own ring buffer such that it will not interfere with any other users of the ring buffer (such as ftrace). It then creates a producer and consumer that will run for 10 seconds and sleep for 10 seconds. Each interval it will print out the number of events @@ -566,7 +566,7 @@ config RING_BUFFER_BENCHMARK It does not disable interrupts or raise its priority, so it may be affected by processes that are running. - If unsure, say N + If unsure, say N. endif # FTRACE diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 7968762c8167062d1f05d2e14531b349ba840518..1e6640f80454000de4155a81a6c32a2f46816830 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1690,7 +1690,7 @@ ftrace_regex_lseek(struct file *file, loff_t offset, int origin) static int ftrace_match(char *str, char *regex, int len, int type) { int matched = 0; - char *ptr; + int slen; switch (type) { case MATCH_FULL: @@ -1706,8 +1706,8 @@ static int ftrace_match(char *str, char *regex, int len, int type) matched = 1; break; case MATCH_END_ONLY: - ptr = strstr(str, regex); - if (ptr && (ptr[len] == 0)) + slen = strlen(str); + if (slen >= len && memcmp(str + slen - len, regex, len) == 0) matched = 1; break; } diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 2326b04c95c493fec48418746c0194980ad4b4fa..edefe3b2801b746d794316eba5e2259fac8751af 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -2869,7 +2869,7 @@ rb_get_reader_page(struct ring_buffer_per_cpu *cpu_buffer) * Splice the empty reader page into the list around the head. */ reader = rb_set_head_page(cpu_buffer); - cpu_buffer->reader_page->list.next = reader->list.next; + cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next); cpu_buffer->reader_page->list.prev = reader->list.prev; /* @@ -2906,7 +2906,7 @@ rb_get_reader_page(struct ring_buffer_per_cpu *cpu_buffer) * * Now make the new head point back to the reader page. */ - reader->list.next->prev = &cpu_buffer->reader_page->list; + rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list; rb_inc_page(cpu_buffer, &cpu_buffer->head_page); /* Finally update the reader page to the new head */ diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 8b9f20ab8eed9acc1b3d2529e377668951125723..0df1b0f2cb9e0717f2a21f6923389c1978a1fa04 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3949,7 +3949,7 @@ trace_options_write(struct file *filp, const char __user *ubuf, size_t cnt, if (!!(topt->flags->val & topt->opt->bit) != val) { mutex_lock(&trace_types_lock); ret = __set_tracer_option(current_trace, topt->flags, - topt->opt, val); + topt->opt, !val); mutex_unlock(&trace_types_lock); if (ret) return ret; diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 50504cb228deded61a141aca151c3d802719b2c2..e42af9aad69fc3b321ded8531d8792c80cb9b33b 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -211,8 +211,9 @@ static int filter_pred_pchar(struct filter_pred *pred, void *event, { char **addr = (char **)(event + pred->offset); int cmp, match; + int len = strlen(*addr) + 1; /* including tailing '\0' */ - cmp = pred->regex.match(*addr, &pred->regex, pred->regex.field_len); + cmp = pred->regex.match(*addr, &pred->regex, len); match = cmp ^ pred->not; @@ -251,7 +252,18 @@ static int filter_pred_none(struct filter_pred *pred, void *event, return 0; } -/* Basic regex callbacks */ +/* + * regex_match_foo - Basic regex callbacks + * + * @str: the string to be searched + * @r: the regex structure containing the pattern string + * @len: the length of the string to be searched (including '\0') + * + * Note: + * - @str might not be NULL-terminated if it's of type DYN_STRING + * or STATIC_STRING + */ + static int regex_match_full(char *str, struct regex *r, int len) { if (strncmp(str, r->pattern, len) == 0) @@ -261,23 +273,24 @@ static int regex_match_full(char *str, struct regex *r, int len) static int regex_match_front(char *str, struct regex *r, int len) { - if (strncmp(str, r->pattern, len) == 0) + if (strncmp(str, r->pattern, r->len) == 0) return 1; return 0; } static int regex_match_middle(char *str, struct regex *r, int len) { - if (strstr(str, r->pattern)) + if (strnstr(str, r->pattern, len)) return 1; return 0; } static int regex_match_end(char *str, struct regex *r, int len) { - char *ptr = strstr(str, r->pattern); + int strlen = len - 1; - if (ptr && (ptr[r->len] == 0)) + if (strlen >= r->len && + memcmp(str + strlen - r->len, r->pattern, r->len) == 0) return 1; return 0; } @@ -781,10 +794,8 @@ static int filter_add_pred(struct filter_parse_state *ps, pred->regex.field_len = field->size; } else if (field->filter_type == FILTER_DYN_STRING) fn = filter_pred_strloc; - else { + else fn = filter_pred_pchar; - pred->regex.field_len = strlen(pred->regex.pattern); - } } else { if (field->is_signed) ret = strict_strtoll(pred->regex.pattern, 0, &val); diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index 458e5bfe26d0f700a9a913b204d53d761ae69b7f..d4fa5dc1ee4e0763a54224654129ded7c9ec48f1 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -158,7 +158,8 @@ ftrace_format_##name(struct ftrace_event_call *unused, \ BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \ ret = trace_define_field(event_call, #type "[" #len "]", #item, \ offsetof(typeof(field), item), \ - sizeof(field.item), 0, FILTER_OTHER); \ + sizeof(field.item), \ + is_signed_type(type), FILTER_OTHER); \ if (ret) \ return ret; @@ -168,8 +169,8 @@ ftrace_format_##name(struct ftrace_event_call *unused, \ ret = trace_define_field(event_call, #type "[" #len "]", #item, \ offsetof(typeof(field), \ container.item), \ - sizeof(field.container.item), 0, \ - FILTER_OTHER); \ + sizeof(field.container.item), \ + is_signed_type(type), FILTER_OTHER); \ if (ret) \ return ret; diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 375f81a568dc267cfc847009418c056cfb24469f..6ea90c0e2c96a89835216314f3b9f792161c49de 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -1201,10 +1201,11 @@ static int __probe_event_show_format(struct trace_seq *s, #undef SHOW_FIELD #define SHOW_FIELD(type, item, name) \ do { \ - ret = trace_seq_printf(s, "\tfield: " #type " %s;\t" \ - "offset:%u;\tsize:%u;\n", name, \ + ret = trace_seq_printf(s, "\tfield:" #type " %s;\t" \ + "offset:%u;\tsize:%u;\tsigned:%d;\n", name,\ (unsigned int)offsetof(typeof(field), item),\ - (unsigned int)sizeof(type)); \ + (unsigned int)sizeof(type), \ + is_signed_type(type)); \ if (!ret) \ return 0; \ } while (0) diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c index faf37fa4408c3b7d87a357a64dfc6532a9545c76..94103cdcf9d86aa5f48c1f50c46c4b4366aaf770 100644 --- a/kernel/trace/trace_ksym.c +++ b/kernel/trace/trace_ksym.c @@ -26,12 +26,13 @@ #include #include "trace_output.h" -#include "trace_stat.h" #include "trace.h" #include #include +#include + /* * For now, let us restrict the no. of symbols traced simultaneously to number * of available hardware breakpoint registers. @@ -44,7 +45,7 @@ struct trace_ksym { struct perf_event **ksym_hbp; struct perf_event_attr attr; #ifdef CONFIG_PROFILE_KSYM_TRACER - unsigned long counter; + atomic64_t counter; #endif struct hlist_node ksym_hlist; }; @@ -69,9 +70,8 @@ void ksym_collect_stats(unsigned long hbp_hit_addr) rcu_read_lock(); hlist_for_each_entry_rcu(entry, node, &ksym_filter_head, ksym_hlist) { - if ((entry->attr.bp_addr == hbp_hit_addr) && - (entry->counter <= MAX_UL_INT)) { - entry->counter++; + if (entry->attr.bp_addr == hbp_hit_addr) { + atomic64_inc(&entry->counter); break; } } @@ -197,7 +197,6 @@ int process_new_ksym_entry(char *ksymname, int op, unsigned long addr) entry->attr.bp_addr = addr; entry->attr.bp_len = HW_BREAKPOINT_LEN_4; - ret = -EAGAIN; entry->ksym_hbp = register_wide_hw_breakpoint(&entry->attr, ksym_hbp_handler); @@ -300,8 +299,8 @@ static ssize_t ksym_trace_filter_write(struct file *file, * 2: echo 0 > ksym_trace_filter * 3: echo "*:---" > ksym_trace_filter */ - if (!buf[0] || !strcmp(buf, "0") || - !strcmp(buf, "*:---")) { + if (!input_string[0] || !strcmp(input_string, "0") || + !strcmp(input_string, "*:---")) { __ksym_trace_reset(); ret = 0; goto out; @@ -444,102 +443,77 @@ struct tracer ksym_tracer __read_mostly = .print_line = ksym_trace_output }; -__init static int init_ksym_trace(void) -{ - struct dentry *d_tracer; - struct dentry *entry; - - d_tracer = tracing_init_dentry(); - ksym_filter_entry_count = 0; - - entry = debugfs_create_file("ksym_trace_filter", 0644, d_tracer, - NULL, &ksym_tracing_fops); - if (!entry) - pr_warning("Could not create debugfs " - "'ksym_trace_filter' file\n"); - - return register_tracer(&ksym_tracer); -} -device_initcall(init_ksym_trace); - - #ifdef CONFIG_PROFILE_KSYM_TRACER -static int ksym_tracer_stat_headers(struct seq_file *m) +static int ksym_profile_show(struct seq_file *m, void *v) { + struct hlist_node *node; + struct trace_ksym *entry; + int access_type = 0; + char fn_name[KSYM_NAME_LEN]; + seq_puts(m, " Access Type "); seq_puts(m, " Symbol Counter\n"); seq_puts(m, " ----------- "); seq_puts(m, " ------ -------\n"); - return 0; -} -static int ksym_tracer_stat_show(struct seq_file *m, void *v) -{ - struct hlist_node *stat = v; - struct trace_ksym *entry; - int access_type = 0; - char fn_name[KSYM_NAME_LEN]; + rcu_read_lock(); + hlist_for_each_entry_rcu(entry, node, &ksym_filter_head, ksym_hlist) { - entry = hlist_entry(stat, struct trace_ksym, ksym_hlist); + access_type = entry->attr.bp_type; - access_type = entry->attr.bp_type; + switch (access_type) { + case HW_BREAKPOINT_R: + seq_puts(m, " R "); + break; + case HW_BREAKPOINT_W: + seq_puts(m, " W "); + break; + case HW_BREAKPOINT_R | HW_BREAKPOINT_W: + seq_puts(m, " RW "); + break; + default: + seq_puts(m, " NA "); + } - switch (access_type) { - case HW_BREAKPOINT_R: - seq_puts(m, " R "); - break; - case HW_BREAKPOINT_W: - seq_puts(m, " W "); - break; - case HW_BREAKPOINT_R | HW_BREAKPOINT_W: - seq_puts(m, " RW "); - break; - default: - seq_puts(m, " NA "); + if (lookup_symbol_name(entry->attr.bp_addr, fn_name) >= 0) + seq_printf(m, " %-36s", fn_name); + else + seq_printf(m, " %-36s", ""); + seq_printf(m, " %15llu\n", + (unsigned long long)atomic64_read(&entry->counter)); } - - if (lookup_symbol_name(entry->attr.bp_addr, fn_name) >= 0) - seq_printf(m, " %-36s", fn_name); - else - seq_printf(m, " %-36s", ""); - seq_printf(m, " %15lu\n", entry->counter); + rcu_read_unlock(); return 0; } -static void *ksym_tracer_stat_start(struct tracer_stat *trace) +static int ksym_profile_open(struct inode *node, struct file *file) { - return ksym_filter_head.first; -} - -static void * -ksym_tracer_stat_next(void *v, int idx) -{ - struct hlist_node *stat = v; - - return stat->next; + return single_open(file, ksym_profile_show, NULL); } -static struct tracer_stat ksym_tracer_stats = { - .name = "ksym_tracer", - .stat_start = ksym_tracer_stat_start, - .stat_next = ksym_tracer_stat_next, - .stat_headers = ksym_tracer_stat_headers, - .stat_show = ksym_tracer_stat_show +static const struct file_operations ksym_profile_fops = { + .open = ksym_profile_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; +#endif /* CONFIG_PROFILE_KSYM_TRACER */ -__init static int ksym_tracer_stat_init(void) +__init static int init_ksym_trace(void) { - int ret; + struct dentry *d_tracer; - ret = register_stat_tracer(&ksym_tracer_stats); - if (ret) { - printk(KERN_WARNING "Warning: could not register " - "ksym tracer stats\n"); - return 1; - } + d_tracer = tracing_init_dentry(); - return 0; + trace_create_file("ksym_trace_filter", 0644, d_tracer, + NULL, &ksym_tracing_fops); + +#ifdef CONFIG_PROFILE_KSYM_TRACER + trace_create_file("ksym_profile", 0444, d_tracer, + NULL, &ksym_profile_fops); +#endif + + return register_tracer(&ksym_tracer); } -fs_initcall(ksym_tracer_stat_init); -#endif /* CONFIG_PROFILE_KSYM_TRACER */ +device_initcall(init_ksym_trace); diff --git a/lib/Kconfig b/lib/Kconfig index 1cfe51628e1bd590bc2cfae81729d1b326e8ef82..97b136ff117e364b3d1153c1ae5a0780064ab3de 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -117,6 +117,10 @@ config DECOMPRESS_BZIP2 config DECOMPRESS_LZMA tristate +config DECOMPRESS_LZO + select LZO_DECOMPRESS + tristate + # # Generic allocator support is selected if needed # diff --git a/lib/Makefile b/lib/Makefile index 347ad8db29d3aa14d340dc659ab10c01dbaa2d05..3b0b4a696db95cddd1a675662599d328e9c7e031 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -21,7 +21,7 @@ lib-y += kobject.o kref.o klist.o obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \ - string_helpers.o gcd.o + string_helpers.o gcd.o list_sort.o ifeq ($(CONFIG_DEBUG_KOBJECT),y) CFLAGS_kobject.o += -DDEBUG @@ -69,6 +69,7 @@ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o +lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o obj-$(CONFIG_TEXTSEARCH) += textsearch.o obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o diff --git a/lib/decompress.c b/lib/decompress.c index d2842f57167446e0221352035a2276b87318ea4b..a7606815541f4631d675707950a11de0609aff89 100644 --- a/lib/decompress.c +++ b/lib/decompress.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include @@ -22,6 +23,9 @@ #ifndef CONFIG_DECOMPRESS_LZMA # define unlzma NULL #endif +#ifndef CONFIG_DECOMPRESS_LZO +# define unlzo NULL +#endif static const struct compress_format { unsigned char magic[2]; @@ -32,6 +36,7 @@ static const struct compress_format { { {037, 0236}, "gzip", gunzip }, { {0x42, 0x5a}, "bzip2", bunzip2 }, { {0x5d, 0x00}, "lzma", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, { {0, 0}, NULL, NULL } }; diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c new file mode 100644 index 0000000000000000000000000000000000000000..db521f45626e000ff48b08b364a868c7f847c9b5 --- /dev/null +++ b/lib/decompress_unlzo.c @@ -0,0 +1,209 @@ +/* + * LZO decompressor for the Linux kernel. Code borrowed from the lzo + * implementation by Markus Franz Xaver Johannes Oberhumer. + * + * Linux kernel adaptation: + * Copyright (C) 2009 + * Albin Tonnerre, Free Electrons + * + * Original code: + * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer + * All Rights Reserved. + * + * lzop and the LZO library are free software; you can redistribute them + * and/or modify them under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. + * If not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Markus F.X.J. Oberhumer + * + * http://www.oberhumer.com/opensource/lzop/ + */ + +#ifdef STATIC +#include "lzo/lzo1x_decompress.c" +#else +#include +#include +#endif + +#include +#include +#include + +#include +#include + +static const unsigned char lzop_magic[] = { + 0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a }; + +#define LZO_BLOCK_SIZE (256*1024l) +#define HEADER_HAS_FILTER 0x00000800L + +STATIC inline int INIT parse_header(u8 *input, u8 *skip) +{ + int l; + u8 *parse = input; + u8 level = 0; + u16 version; + + /* read magic: 9 first bits */ + for (l = 0; l < 9; l++) { + if (*parse++ != lzop_magic[l]) + return 0; + } + /* get version (2bytes), skip library version (2), + * 'need to be extracted' version (2) and + * method (1) */ + version = get_unaligned_be16(parse); + parse += 7; + if (version >= 0x0940) + level = *parse++; + if (get_unaligned_be32(parse) & HEADER_HAS_FILTER) + parse += 8; /* flags + filter info */ + else + parse += 4; /* flags */ + + /* skip mode and mtime_low */ + parse += 8; + if (version >= 0x0940) + parse += 4; /* skip mtime_high */ + + l = *parse++; + /* don't care about the file name, and skip checksum */ + parse += l + 4; + + *skip = parse - input; + return 1; +} + +STATIC inline int INIT unlzo(u8 *input, int in_len, + int (*fill) (void *, unsigned int), + int (*flush) (void *, unsigned int), + u8 *output, int *posp, + void (*error_fn) (char *x)) +{ + u8 skip = 0, r = 0; + u32 src_len, dst_len; + size_t tmp; + u8 *in_buf, *in_buf_save, *out_buf; + int obytes_processed = 0; + + set_error_fn(error_fn); + + if (output) { + out_buf = output; + } else if (!flush) { + error("NULL output pointer and no flush function provided"); + goto exit; + } else { + out_buf = malloc(LZO_BLOCK_SIZE); + if (!out_buf) { + error("Could not allocate output buffer"); + goto exit; + } + } + + if (input && fill) { + error("Both input pointer and fill function provided, don't know what to do"); + goto exit_1; + } else if (input) { + in_buf = input; + } else if (!fill || !posp) { + error("NULL input pointer and missing position pointer or fill function"); + goto exit_1; + } else { + in_buf = malloc(lzo1x_worst_compress(LZO_BLOCK_SIZE)); + if (!in_buf) { + error("Could not allocate input buffer"); + goto exit_1; + } + } + in_buf_save = in_buf; + + if (posp) + *posp = 0; + + if (fill) + fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); + + if (!parse_header(input, &skip)) { + error("invalid header"); + goto exit_2; + } + in_buf += skip; + + if (posp) + *posp = skip; + + for (;;) { + /* read uncompressed block size */ + dst_len = get_unaligned_be32(in_buf); + in_buf += 4; + + /* exit if last block */ + if (dst_len == 0) { + if (posp) + *posp += 4; + break; + } + + if (dst_len > LZO_BLOCK_SIZE) { + error("dest len longer than block size"); + goto exit_2; + } + + /* read compressed block size, and skip block checksum info */ + src_len = get_unaligned_be32(in_buf); + in_buf += 8; + + if (src_len <= 0 || src_len > dst_len) { + error("file corrupted"); + goto exit_2; + } + + /* decompress */ + tmp = dst_len; + r = lzo1x_decompress_safe((u8 *) in_buf, src_len, + out_buf, &tmp); + + if (r != LZO_E_OK || dst_len != tmp) { + error("Compressed data violation"); + goto exit_2; + } + + obytes_processed += dst_len; + if (flush) + flush(out_buf, dst_len); + if (output) + out_buf += dst_len; + if (posp) + *posp += src_len + 12; + if (fill) { + in_buf = in_buf_save; + fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE)); + } else + in_buf += src_len; + } + +exit_2: + if (!input) + free(in_buf); +exit_1: + if (!output) + free(out_buf); +exit: + return obytes_processed; +} + +#define decompress unlzo diff --git a/lib/dma-debug.c b/lib/dma-debug.c index d9b08e0f7f55fb82758f0c393db6c86fb3d74900..7d2f0b33e5a82937d2fb615fe5bbbb0de3884777 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -670,12 +670,13 @@ static int device_dma_allocations(struct device *dev) return count; } -static int dma_debug_device_change(struct notifier_block *nb, - unsigned long action, void *data) +static int dma_debug_device_change(struct notifier_block *nb, unsigned long action, void *data) { struct device *dev = data; int count; + if (global_disable) + return 0; switch (action) { case BUS_NOTIFY_UNBOUND_DRIVER: @@ -697,6 +698,9 @@ void dma_debug_add_bus(struct bus_type *bus) { struct notifier_block *nb; + if (global_disable) + return; + nb = kzalloc(sizeof(struct notifier_block), GFP_KERNEL); if (nb == NULL) { pr_err("dma_debug_add_bus: out of memory\n"); @@ -909,6 +913,9 @@ static void check_sync(struct device *dev, ref->size); } + if (entry->direction == DMA_BIDIRECTIONAL) + goto out; + if (ref->direction != entry->direction) { err_printk(dev, entry, "DMA-API: device driver syncs " "DMA memory with different direction " @@ -919,9 +926,6 @@ static void check_sync(struct device *dev, dir2name[ref->direction]); } - if (entry->direction == DMA_BIDIRECTIONAL) - goto out; - if (to_cpu && !(entry->direction == DMA_FROM_DEVICE) && !(ref->direction == DMA_TO_DEVICE)) err_printk(dev, entry, "DMA-API: device driver syncs " @@ -944,7 +948,6 @@ static void check_sync(struct device *dev, out: put_hash_bucket(bucket, &flags); - } void debug_dma_map_page(struct device *dev, struct page *page, size_t offset, diff --git a/lib/list_sort.c b/lib/list_sort.c new file mode 100644 index 0000000000000000000000000000000000000000..19d11e0bb958a874fe7f560f25c75e392cd47aea --- /dev/null +++ b/lib/list_sort.c @@ -0,0 +1,102 @@ +#include +#include +#include +#include +#include + +/** + * list_sort - sort a list. + * @priv: private data, passed to @cmp + * @head: the list to sort + * @cmp: the elements comparison function + * + * This function has been implemented by Mark J Roberts . It + * implements "merge sort" which has O(nlog(n)) complexity. The list is sorted + * in ascending order. + * + * The comparison function @cmp is supposed to return a negative value if @a is + * less than @b, and a positive value if @a is greater than @b. If @a and @b + * are equivalent, then it does not matter what this function returns. + */ +void list_sort(void *priv, struct list_head *head, + int (*cmp)(void *priv, struct list_head *a, + struct list_head *b)) +{ + struct list_head *p, *q, *e, *list, *tail, *oldhead; + int insize, nmerges, psize, qsize, i; + + if (list_empty(head)) + return; + + list = head->next; + list_del(head); + insize = 1; + for (;;) { + p = oldhead = list; + list = tail = NULL; + nmerges = 0; + + while (p) { + nmerges++; + q = p; + psize = 0; + for (i = 0; i < insize; i++) { + psize++; + q = q->next == oldhead ? NULL : q->next; + if (!q) + break; + } + + qsize = insize; + while (psize > 0 || (qsize > 0 && q)) { + if (!psize) { + e = q; + q = q->next; + qsize--; + if (q == oldhead) + q = NULL; + } else if (!qsize || !q) { + e = p; + p = p->next; + psize--; + if (p == oldhead) + p = NULL; + } else if (cmp(priv, p, q) <= 0) { + e = p; + p = p->next; + psize--; + if (p == oldhead) + p = NULL; + } else { + e = q; + q = q->next; + qsize--; + if (q == oldhead) + q = NULL; + } + if (tail) + tail->next = e; + else + list = e; + e->prev = tail; + tail = e; + } + p = q; + } + + tail->next = list; + list->prev = tail; + + if (nmerges <= 1) + break; + + insize *= 2; + } + + head->next = list; + head->prev = list->prev; + list->prev->next = head; + list->prev = head; +} + +EXPORT_SYMBOL(list_sort); diff --git a/lib/lzo/lzo1x_decompress.c b/lib/lzo/lzo1x_decompress.c index 5dc6b29c1575f80903a3a9facc55642facbd0462..f2fd09850223b319965ef1f593e9a5507e3dc3f8 100644 --- a/lib/lzo/lzo1x_decompress.c +++ b/lib/lzo/lzo1x_decompress.c @@ -11,11 +11,13 @@ * Richard Purdie */ +#ifndef STATIC #include #include -#include -#include +#endif + #include +#include #include "lzodefs.h" #define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x)) @@ -244,9 +246,10 @@ int lzo1x_decompress_safe(const unsigned char *in, size_t in_len, *out_len = op - out; return LZO_E_LOOKBEHIND_OVERRUN; } - +#ifndef STATIC EXPORT_SYMBOL_GPL(lzo1x_decompress_safe); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("LZO1X Decompressor"); +#endif diff --git a/lib/rational.c b/lib/rational.c index b3c099b5478e36615f69b47884ad2d15bd71abf4..3ed247b80662cd07c5f871d914285159d01b5274 100644 --- a/lib/rational.c +++ b/lib/rational.c @@ -7,6 +7,7 @@ */ #include +#include /* * calculate best rational approximation for a given fraction diff --git a/lib/string.c b/lib/string.c index 9f75b4ec50b87a7f337ccd200098816bdee2cce6..a1cdcfcc42d06db93e81928f022d4c70b82959be 100644 --- a/lib/string.c +++ b/lib/string.c @@ -667,7 +667,7 @@ EXPORT_SYMBOL(memscan); */ char *strstr(const char *s1, const char *s2) { - int l1, l2; + size_t l1, l2; l2 = strlen(s2); if (!l2) @@ -684,6 +684,31 @@ char *strstr(const char *s1, const char *s2) EXPORT_SYMBOL(strstr); #endif +#ifndef __HAVE_ARCH_STRNSTR +/** + * strnstr - Find the first substring in a length-limited string + * @s1: The string to be searched + * @s2: The string to search for + * @len: the maximum number of characters to search + */ +char *strnstr(const char *s1, const char *s2, size_t len) +{ + size_t l1 = len, l2; + + l2 = strlen(s2); + if (!l2) + return (char *)s1; + while (l1 >= l2) { + l1--; + if (!memcmp(s1, s2, l2)) + return (char *)s1; + s1++; + } + return NULL; +} +EXPORT_SYMBOL(strnstr); +#endif + #ifndef __HAVE_ARCH_MEMCHR /** * memchr - Find a character in an area of memory. diff --git a/lib/vsprintf.c b/lib/vsprintf.c index d4996cf46eb6ac0b2227a28ff26c734568b86f99..af4aaa6c36f36c924d9a63da70f84e2b3459fca1 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -681,24 +681,55 @@ static char *mac_address_string(char *buf, char *end, u8 *addr, char mac_addr[sizeof("xx:xx:xx:xx:xx:xx")]; char *p = mac_addr; int i; + char separator; + + if (fmt[1] == 'F') { /* FDDI canonical format */ + separator = '-'; + } else { + separator = ':'; + } for (i = 0; i < 6; i++) { p = pack_hex_byte(p, addr[i]); if (fmt[0] == 'M' && i != 5) - *p++ = ':'; + *p++ = separator; } *p = '\0'; return string(buf, end, mac_addr, spec); } -static char *ip4_string(char *p, const u8 *addr, bool leading_zeros) +static char *ip4_string(char *p, const u8 *addr, const char *fmt) { int i; - + bool leading_zeros = (fmt[0] == 'i'); + int index; + int step; + + switch (fmt[2]) { + case 'h': +#ifdef __BIG_ENDIAN + index = 0; + step = 1; +#else + index = 3; + step = -1; +#endif + break; + case 'l': + index = 3; + step = -1; + break; + case 'n': + case 'b': + default: + index = 0; + step = 1; + break; + } for (i = 0; i < 4; i++) { char temp[3]; /* hold each IP quad in reverse order */ - int digits = put_dec_trunc(temp, addr[i]) - temp; + int digits = put_dec_trunc(temp, addr[index]) - temp; if (leading_zeros) { if (digits < 3) *p++ = '0'; @@ -710,6 +741,7 @@ static char *ip4_string(char *p, const u8 *addr, bool leading_zeros) *p++ = temp[digits]; if (i < 3) *p++ = '.'; + index += step; } *p = '\0'; @@ -789,7 +821,7 @@ static char *ip6_compressed_string(char *p, const char *addr) if (useIPv4) { if (needcolon) *p++ = ':'; - p = ip4_string(p, &in6.s6_addr[12], false); + p = ip4_string(p, &in6.s6_addr[12], "I4"); } *p = '\0'; @@ -829,7 +861,7 @@ static char *ip4_addr_string(char *buf, char *end, const u8 *addr, { char ip4_addr[sizeof("255.255.255.255")]; - ip4_string(ip4_addr, addr, fmt[0] == 'i'); + ip4_string(ip4_addr, addr, fmt); return string(buf, end, ip4_addr, spec); } @@ -896,14 +928,17 @@ static char *uuid_string(char *buf, char *end, const u8 *addr, * - 'M' For a 6-byte MAC address, it prints the address in the * usual colon-separated hex notation * - 'm' For a 6-byte MAC address, it prints the hex address without colons + * - 'MF' For a 6-byte MAC FDDI address, it prints the address + * with a dash-separated hex notation * - 'I' [46] for IPv4/IPv6 addresses printed in the usual way * IPv4 uses dot-separated decimal without leading 0's (1.2.3.4) * IPv6 uses colon separated network-order 16 bit hex with leading 0's * - 'i' [46] for 'raw' IPv4/IPv6 addresses * IPv6 omits the colons (01020304...0f) * IPv4 uses dot-separated decimal with leading 0's (010.123.045.006) + * - '[Ii]4[hnbl]' IPv4 addresses in host, network, big or little endian order * - 'I6c' for IPv6 addresses printed as specified by - * http://www.ietf.org/id/draft-kawamura-ipv6-text-representation-03.txt + * http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-00 * - 'U' For a 16 byte UUID/GUID, it prints the UUID/GUID in the form * "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" * Options for %pU are: @@ -939,6 +974,7 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr, return resource_string(buf, end, ptr, spec, fmt); case 'M': /* Colon separated: 00:01:02:03:04:05 */ case 'm': /* Contiguous: 000102030405 */ + /* [mM]F (FDDI, bit reversed) */ return mac_address_string(buf, end, ptr, spec, fmt); case 'I': /* Formatted IP supported * 4: 1.2.3.4 @@ -1188,7 +1224,7 @@ static int format_decode(const char *fmt, struct printf_spec *spec) * %pI6 print an IPv6 address with colons * %pi6 print an IPv6 address without colons * %pI6c print an IPv6 address as specified by - * http://www.ietf.org/id/draft-kawamura-ipv6-text-representation-03.txt + * http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-00 * %pU[bBlL] print a UUID/GUID in big or little endian using lower or upper * case. * %n is ignored diff --git a/lib/zlib_inflate/inffast.c b/lib/zlib_inflate/inffast.c index 8550b0c05d00191d97521356ed7d6ed2e1a84f3f..215447c552619168fe22055f9531569c6fca7e75 100644 --- a/lib/zlib_inflate/inffast.c +++ b/lib/zlib_inflate/inffast.c @@ -8,6 +8,21 @@ #include "inflate.h" #include "inffast.h" +/* Only do the unaligned "Faster" variant when + * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is set + * + * On powerpc, it won't be as we don't include autoconf.h + * automatically for the boot wrapper, which is intended as + * we run in an environment where we may not be able to deal + * with (even rare) alignment faults. In addition, we do not + * define __KERNEL__ for arch/powerpc/boot unlike x86 + */ + +#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS +#include +#include +#endif + #ifndef ASMINF /* Allow machine dependent optimization for post-increment or pre-increment. @@ -24,9 +39,11 @@ #ifdef POSTINC # define OFF 0 # define PUP(a) *(a)++ +# define UP_UNALIGNED(a) get_unaligned((a)++) #else # define OFF 1 # define PUP(a) *++(a) +# define UP_UNALIGNED(a) get_unaligned(++(a)) #endif /* @@ -239,18 +256,62 @@ void inflate_fast(z_streamp strm, unsigned start) } } else { +#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS + unsigned short *sout; + unsigned long loops; + + from = out - dist; /* copy direct from output */ + /* minimum length is three */ + /* Align out addr */ + if (!((long)(out - 1 + OFF) & 1)) { + PUP(out) = PUP(from); + len--; + } + sout = (unsigned short *)(out - OFF); + if (dist > 2) { + unsigned short *sfrom; + + sfrom = (unsigned short *)(from - OFF); + loops = len >> 1; + do + PUP(sout) = UP_UNALIGNED(sfrom); + while (--loops); + out = (unsigned char *)sout + OFF; + from = (unsigned char *)sfrom + OFF; + } else { /* dist == 1 or dist == 2 */ + unsigned short pat16; + + pat16 = *(sout-2+2*OFF); + if (dist == 1) +#if defined(__BIG_ENDIAN) + pat16 = (pat16 & 0xff) | ((pat16 & 0xff) << 8); +#elif defined(__LITTLE_ENDIAN) + pat16 = (pat16 & 0xff00) | ((pat16 & 0xff00) >> 8); +#else +#error __BIG_ENDIAN nor __LITTLE_ENDIAN is defined +#endif + loops = len >> 1; + do + PUP(sout) = pat16; + while (--loops); + out = (unsigned char *)sout + OFF; + } + if (len & 1) + PUP(out) = PUP(from); +#else /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ from = out - dist; /* copy direct from output */ do { /* minimum length is three */ - PUP(out) = PUP(from); - PUP(out) = PUP(from); - PUP(out) = PUP(from); - len -= 3; + PUP(out) = PUP(from); + PUP(out) = PUP(from); + PUP(out) = PUP(from); + len -= 3; } while (len > 2); if (len) { - PUP(out) = PUP(from); - if (len > 1) - PUP(out) = PUP(from); + PUP(out) = PUP(from); + if (len > 1) + PUP(out) = PUP(from); } +#endif /* !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ } } else if ((op & 64) == 0) { /* 2nd level distance code */ diff --git a/mm/Kconfig b/mm/Kconfig index ee9f3e0f2b69d22c01d42334ef1a4227f7c1b794..17b8947aa7daff59f0a92713f1fe97c8cf9fa721 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -253,7 +253,7 @@ config MEMORY_FAILURE config HWPOISON_INJECT tristate "HWPoison pages injector" - depends on MEMORY_FAILURE && DEBUG_KERNEL + depends on MEMORY_FAILURE && DEBUG_KERNEL && PROC_FS select PROC_PAGE_MONITOR config NOMMU_INITIAL_TRIM_EXCESS diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 65f38c218207231e0bf5b612ccacc5858be1b4e0..e91b81b636700befc4ce10c5286e9a0e6512df7e 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -402,7 +402,7 @@ static void clear_huge_page(struct page *page, { int i; - if (unlikely(sz > MAX_ORDER_NR_PAGES)) { + if (unlikely(sz/PAGE_SIZE > MAX_ORDER_NR_PAGES)) { clear_gigantic_page(page, addr, sz); return; } diff --git a/mm/maccess.c b/mm/maccess.c index 9073695ff25f3db8da8df878e6ade3952542229a..4e348dbaecd75a297e59101aa9cb5b9ffc872968 100644 --- a/mm/maccess.c +++ b/mm/maccess.c @@ -14,7 +14,11 @@ * Safely read from address @src to the buffer at @dst. If a kernel fault * happens, handle that and return -EFAULT. */ -long probe_kernel_read(void *dst, void *src, size_t size) + +long __weak probe_kernel_read(void *dst, void *src, size_t size) + __attribute__((alias("__probe_kernel_read"))); + +long __probe_kernel_read(void *dst, void *src, size_t size) { long ret; mm_segment_t old_fs = get_fs(); @@ -39,7 +43,10 @@ EXPORT_SYMBOL_GPL(probe_kernel_read); * Safely write to address @dst from the buffer at @src. If a kernel fault * happens, handle that and return -EFAULT. */ -long notrace __weak probe_kernel_write(void *dst, void *src, size_t size) +long __weak probe_kernel_write(void *dst, void *src, size_t size) + __attribute__((alias("__probe_kernel_write"))); + +long __probe_kernel_write(void *dst, void *src, size_t size) { long ret; mm_segment_t old_fs = get_fs(); diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 488b644e0e8ef8f55ddc877b5359567b9cb82874..954032b80bedd0f761d66ba8c984dc88207c9584 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2586,7 +2586,7 @@ static int mem_cgroup_force_empty(struct mem_cgroup *mem, bool free_all) if (free_all) goto try_to_free; move_account: - while (mem->res.usage > 0) { + do { ret = -EBUSY; if (cgroup_task_count(cgrp) || !list_empty(&cgrp->children)) goto out; @@ -2614,8 +2614,8 @@ static int mem_cgroup_force_empty(struct mem_cgroup *mem, bool free_all) if (ret == -ENOMEM) goto try_to_free; cond_resched(); - } - ret = 0; + /* "ret" should also be checked to ensure all lists are empty. */ + } while (mem->res.usage > 0 || ret); out: css_put(&mem->css); return ret; @@ -2648,10 +2648,7 @@ static int mem_cgroup_force_empty(struct mem_cgroup *mem, bool free_all) } lru_add_drain(); /* try move_account...there may be some *locked* pages. */ - if (mem->res.usage) - goto move_account; - ret = 0; - goto out; + goto move_account; } int mem_cgroup_force_empty_write(struct cgroup *cont, unsigned int event) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 6a0466ed5bfd74a21cb50bdc60c6f1d60e6ed1ef..17299fd4577c6fc903b5fcb15e52f7fba4f2149d 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -52,6 +52,8 @@ int sysctl_memory_failure_recovery __read_mostly = 1; atomic_long_t mce_bad_pages __read_mostly = ATOMIC_LONG_INIT(0); +#if defined(CONFIG_HWPOISON_INJECT) || defined(CONFIG_HWPOISON_INJECT_MODULE) + u32 hwpoison_filter_enable = 0; u32 hwpoison_filter_dev_major = ~0U; u32 hwpoison_filter_dev_minor = ~0U; @@ -164,6 +166,13 @@ int hwpoison_filter(struct page *p) return 0; } +#else +int hwpoison_filter(struct page *p) +{ + return 0; +} +#endif + EXPORT_SYMBOL_GPL(hwpoison_filter); /* diff --git a/mm/mmap.c b/mm/mmap.c index d9c77b2dbe9d6489cdf5e40e5f5ae0dfc2be2a5a..ee2298936fe677870ad4979b98bd8d6ada7c3439 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1043,6 +1043,46 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, } EXPORT_SYMBOL(do_mmap_pgoff); +SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len, + unsigned long, prot, unsigned long, flags, + unsigned long, fd, unsigned long, pgoff) +{ + struct file *file = NULL; + unsigned long retval = -EBADF; + + if (!(flags & MAP_ANONYMOUS)) { + if (unlikely(flags & MAP_HUGETLB)) + return -EINVAL; + file = fget(fd); + if (!file) + goto out; + } else if (flags & MAP_HUGETLB) { + struct user_struct *user = NULL; + /* + * VM_NORESERVE is used because the reservations will be + * taken when vm_ops->mmap() is called + * A dummy user value is used because we are not locking + * memory so no accounting is necessary + */ + len = ALIGN(len, huge_page_size(&default_hstate)); + file = hugetlb_file_setup(HUGETLB_ANON_FILE, len, VM_NORESERVE, + &user, HUGETLB_ANONHUGE_INODE); + if (IS_ERR(file)) + return PTR_ERR(file); + } + + flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); + + down_write(¤t->mm->mmap_sem); + retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); + up_write(¤t->mm->mmap_sem); + + if (file) + fput(file); +out: + return retval; +} + /* * Some shared mappigns will want the pages marked read-only * to track write events. If so, we'll downgrade vm_page_prot diff --git a/mm/mmu_context.c b/mm/mmu_context.c index ded9081f40219d888e48e41d4b665a712a188d28..0777654147c9d0e3fd0b676771dc5052bcab9455 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -5,6 +5,7 @@ #include #include +#include #include #include @@ -37,6 +38,7 @@ void use_mm(struct mm_struct *mm) if (active_mm != mm) mmdrop(active_mm); } +EXPORT_SYMBOL_GPL(use_mm); /* * unuse_mm @@ -56,3 +58,4 @@ void unuse_mm(struct mm_struct *mm) enter_lazy_tlb(mm, tsk); task_unlock(tsk); } +EXPORT_SYMBOL_GPL(unuse_mm); diff --git a/mm/nommu.c b/mm/nommu.c index 8687973462bbea8becddfe0941eb94fab60ce304..48a2ecfaf05947230d32db3f54c49a3b0ba58b1d 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -432,6 +432,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) /* * Ok, looks good - let it rip. */ + flush_icache_range(mm->brk, brk); return mm->brk = brk; } @@ -551,11 +552,11 @@ static void free_page_series(unsigned long from, unsigned long to) static void __put_nommu_region(struct vm_region *region) __releases(nommu_region_sem) { - kenter("%p{%d}", region, atomic_read(®ion->vm_usage)); + kenter("%p{%d}", region, region->vm_usage); BUG_ON(!nommu_region_tree.rb_node); - if (atomic_dec_and_test(®ion->vm_usage)) { + if (--region->vm_usage == 0) { if (region->vm_top > region->vm_start) delete_nommu_region(region); up_write(&nommu_region_sem); @@ -1204,7 +1205,7 @@ unsigned long do_mmap_pgoff(struct file *file, if (!vma) goto error_getting_vma; - atomic_set(®ion->vm_usage, 1); + region->vm_usage = 1; region->vm_flags = vm_flags; region->vm_pgoff = pgoff; @@ -1271,7 +1272,7 @@ unsigned long do_mmap_pgoff(struct file *file, } /* we've found a region we can share */ - atomic_inc(&pregion->vm_usage); + pregion->vm_usage++; vma->vm_region = pregion; start = pregion->vm_start; start += (pgoff - pregion->vm_pgoff) << PAGE_SHIFT; @@ -1288,7 +1289,7 @@ unsigned long do_mmap_pgoff(struct file *file, vma->vm_region = NULL; vma->vm_start = 0; vma->vm_end = 0; - atomic_dec(&pregion->vm_usage); + pregion->vm_usage--; pregion = NULL; goto error_just_free; } @@ -1353,10 +1354,14 @@ unsigned long do_mmap_pgoff(struct file *file, share: add_vma_to_mm(current->mm, vma); - up_write(&nommu_region_sem); + /* we flush the region from the icache only when the first executable + * mapping of it is made */ + if (vma->vm_flags & VM_EXEC && !region->vm_icache_flushed) { + flush_icache_range(region->vm_start, region->vm_end); + region->vm_icache_flushed = true; + } - if (prot & PROT_EXEC) - flush_icache_range(result, result + len); + up_write(&nommu_region_sem); kleave(" = %lx", result); return result; @@ -1398,6 +1403,31 @@ unsigned long do_mmap_pgoff(struct file *file, } EXPORT_SYMBOL(do_mmap_pgoff); +SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len, + unsigned long, prot, unsigned long, flags, + unsigned long, fd, unsigned long, pgoff) +{ + struct file *file = NULL; + unsigned long retval = -EBADF; + + if (!(flags & MAP_ANONYMOUS)) { + file = fget(fd); + if (!file) + goto out; + } + + flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); + + down_write(¤t->mm->mmap_sem); + retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); + up_write(¤t->mm->mmap_sem); + + if (file) + fput(file); +out: + return retval; +} + /* * split a vma into two pieces at address 'addr', a new vma is allocated either * for the first part or the tail. @@ -1411,10 +1441,9 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, kenter(""); - /* we're only permitted to split anonymous regions that have a single - * owner */ - if (vma->vm_file || - atomic_read(&vma->vm_region->vm_usage) != 1) + /* we're only permitted to split anonymous regions (these should have + * only a single usage on the region) */ + if (vma->vm_file) return -ENOMEM; if (mm->map_count >= sysctl_max_map_count) @@ -1488,7 +1517,7 @@ static int shrink_vma(struct mm_struct *mm, /* cut the backing region down to size */ region = vma->vm_region; - BUG_ON(atomic_read(®ion->vm_usage) != 1); + BUG_ON(region->vm_usage != 1); down_write(&nommu_region_sem); delete_nommu_region(region); @@ -1731,27 +1760,6 @@ void unmap_mapping_range(struct address_space *mapping, } EXPORT_SYMBOL(unmap_mapping_range); -/* - * ask for an unmapped area at which to create a mapping on a file - */ -unsigned long get_unmapped_area(struct file *file, unsigned long addr, - unsigned long len, unsigned long pgoff, - unsigned long flags) -{ - unsigned long (*get_area)(struct file *, unsigned long, unsigned long, - unsigned long, unsigned long); - - get_area = current->mm->get_unmapped_area; - if (file && file->f_op && file->f_op->get_unmapped_area) - get_area = file->f_op->get_unmapped_area; - - if (!get_area) - return -ENOSYS; - - return get_area(file, addr, len, pgoff, flags); -} -EXPORT_SYMBOL(get_unmapped_area); - /* * Check that a process has enough memory to allocate a new virtual * mapping. 0 means there is enough memory for the allocation to @@ -1891,9 +1899,11 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in /* only read or write mappings where it is permitted */ if (write && vma->vm_flags & VM_MAYWRITE) - len -= copy_to_user((void *) addr, buf, len); + copy_to_user_page(vma, NULL, addr, + (void *) addr, buf, len); else if (!write && vma->vm_flags & VM_MAYREAD) - len -= copy_from_user(buf, (void *) addr, len); + copy_from_user_page(vma, NULL, addr, + buf, (void *) addr, len); else len = 0; } else { @@ -1904,3 +1914,65 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in mmput(mm); return len; } + +/** + * nommu_shrink_inode_mappings - Shrink the shared mappings on an inode + * @inode: The inode to check + * @size: The current filesize of the inode + * @newsize: The proposed filesize of the inode + * + * Check the shared mappings on an inode on behalf of a shrinking truncate to + * make sure that that any outstanding VMAs aren't broken and then shrink the + * vm_regions that extend that beyond so that do_mmap_pgoff() doesn't + * automatically grant mappings that are too large. + */ +int nommu_shrink_inode_mappings(struct inode *inode, size_t size, + size_t newsize) +{ + struct vm_area_struct *vma; + struct prio_tree_iter iter; + struct vm_region *region; + pgoff_t low, high; + size_t r_size, r_top; + + low = newsize >> PAGE_SHIFT; + high = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; + + down_write(&nommu_region_sem); + + /* search for VMAs that fall within the dead zone */ + vma_prio_tree_foreach(vma, &iter, &inode->i_mapping->i_mmap, + low, high) { + /* found one - only interested if it's shared out of the page + * cache */ + if (vma->vm_flags & VM_SHARED) { + up_write(&nommu_region_sem); + return -ETXTBSY; /* not quite true, but near enough */ + } + } + + /* reduce any regions that overlap the dead zone - if in existence, + * these will be pointed to by VMAs that don't overlap the dead zone + * + * we don't check for any regions that start beyond the EOF as there + * shouldn't be any + */ + vma_prio_tree_foreach(vma, &iter, &inode->i_mapping->i_mmap, + 0, ULONG_MAX) { + if (!(vma->vm_flags & VM_SHARED)) + continue; + + region = vma->vm_region; + r_size = region->vm_top - region->vm_start; + r_top = (region->vm_pgoff << PAGE_SHIFT) + r_size; + + if (r_top > newsize) { + region->vm_top -= r_top - newsize; + if (region->vm_end > region->vm_top) + region->vm_end = region->vm_top; + } + } + + up_write(&nommu_region_sem); + return 0; +} diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d79b92580561dd020042cc59194e75b4fd211e87..d2a8889b4c5896b2fd9a6c330f3963893fb317f9 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1222,10 +1222,10 @@ struct page *buffered_rmqueue(struct zone *preferred_zone, } spin_lock_irqsave(&zone->lock, flags); page = __rmqueue(zone, order, migratetype); - __mod_zone_page_state(zone, NR_FREE_PAGES, -(1 << order)); spin_unlock(&zone->lock); if (!page) goto failed; + __mod_zone_page_state(zone, NR_FREE_PAGES, -(1 << order)); } __count_zone_vm_events(PGALLOC, zone, 1 << order); @@ -2402,13 +2402,14 @@ int numa_zonelist_order_handler(ctl_table *table, int write, { char saved_string[NUMA_ZONELIST_ORDER_LEN]; int ret; + static DEFINE_MUTEX(zl_order_mutex); + mutex_lock(&zl_order_mutex); if (write) - strncpy(saved_string, (char*)table->data, - NUMA_ZONELIST_ORDER_LEN); + strcpy(saved_string, (char*)table->data); ret = proc_dostring(table, write, buffer, length, ppos); if (ret) - return ret; + goto out; if (write) { int oldval = user_zonelist_order; if (__parse_numa_zonelist_order((char*)table->data)) { @@ -2421,7 +2422,9 @@ int numa_zonelist_order_handler(ctl_table *table, int write, } else if (oldval != user_zonelist_order) build_all_zonelists(); } - return 0; +out: + mutex_unlock(&zl_order_mutex); + return ret; } @@ -3995,7 +3998,7 @@ void __init add_active_range(unsigned int nid, unsigned long start_pfn, } /* Merge backward if suitable */ - if (start_pfn < early_node_map[i].end_pfn && + if (start_pfn < early_node_map[i].start_pfn && end_pfn >= early_node_map[i].start_pfn) { early_node_map[i].start_pfn = start_pfn; return; diff --git a/mm/percpu.c b/mm/percpu.c index 442010cc91c6c82eb8489e64d21500baa52b5911..083e7c91e5f62b10ec0b85eaa2f307a1bb2921df 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1271,7 +1271,7 @@ static void pcpu_reclaim(struct work_struct *work) */ void free_percpu(void *ptr) { - void *addr = __pcpu_ptr_to_addr(ptr); + void *addr; struct pcpu_chunk *chunk; unsigned long flags; int off; @@ -1279,6 +1279,8 @@ void free_percpu(void *ptr) if (!ptr) return; + addr = __pcpu_ptr_to_addr(ptr); + spin_lock_irqsave(&pcpu_lock, flags); chunk = pcpu_chunk_addr_search(addr); diff --git a/mm/slab.c b/mm/slab.c index 7d41f15b48d37ad45d9184441b5daf3640afd6bb..7451bdacaf18875044ea97ed3d49da8c401d8249 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -654,7 +654,7 @@ static void init_node_lock_keys(int q) l3 = s->cs_cachep->nodelists[q]; if (!l3 || OFF_SLAB(s->cs_cachep)) - return; + continue; lockdep_set_class(&l3->list_lock, &on_slab_l3_key); alc = l3->alien; /* @@ -665,7 +665,7 @@ static void init_node_lock_keys(int q) * for alloc_alien_cache, */ if (!alc || (unsigned long)alc == BAD_ALIEN_MAGIC) - return; + continue; for_each_node(r) { if (alc[r]) lockdep_set_class(&alc[r]->lock, diff --git a/mm/truncate.c b/mm/truncate.c index 342deee22684ffdfded563506d684ef0f2b18191..e87e37244829ce03abc22673cda7eeb37f6fff0a 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -522,22 +522,20 @@ EXPORT_SYMBOL_GPL(invalidate_inode_pages2); */ void truncate_pagecache(struct inode *inode, loff_t old, loff_t new) { - if (new < old) { - struct address_space *mapping = inode->i_mapping; - - /* - * unmap_mapping_range is called twice, first simply for - * efficiency so that truncate_inode_pages does fewer - * single-page unmaps. However after this first call, and - * before truncate_inode_pages finishes, it is possible for - * private pages to be COWed, which remain after - * truncate_inode_pages finishes, hence the second - * unmap_mapping_range call must be made for correctness. - */ - unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); - truncate_inode_pages(mapping, new); - unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); - } + struct address_space *mapping = inode->i_mapping; + + /* + * unmap_mapping_range is called twice, first simply for + * efficiency so that truncate_inode_pages does fewer + * single-page unmaps. However after this first call, and + * before truncate_inode_pages finishes, it is possible for + * private pages to be COWed, which remain after + * truncate_inode_pages finishes, hence the second + * unmap_mapping_range call must be made for correctness. + */ + unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); + truncate_inode_pages(mapping, new); + unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); } EXPORT_SYMBOL(truncate_pagecache); diff --git a/mm/util.c b/mm/util.c index b377ce43080312411a8910ea21a5f2867a7c7007..834db7be240f3e10769166396fdec9b2620eeb82 100644 --- a/mm/util.c +++ b/mm/util.c @@ -4,10 +4,6 @@ #include #include #include -#include -#include -#include -#include #include #define CREATE_TRACE_POINTS @@ -224,7 +220,7 @@ char *strndup_user(const char __user *s, long n) } EXPORT_SYMBOL(strndup_user); -#ifndef HAVE_ARCH_PICK_MMAP_LAYOUT +#if defined(CONFIG_MMU) && !defined(HAVE_ARCH_PICK_MMAP_LAYOUT) void arch_pick_mmap_layout(struct mm_struct *mm) { mm->mmap_base = TASK_UNMAPPED_BASE; @@ -272,46 +268,6 @@ int __attribute__((weak)) get_user_pages_fast(unsigned long start, } EXPORT_SYMBOL_GPL(get_user_pages_fast); -SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len, - unsigned long, prot, unsigned long, flags, - unsigned long, fd, unsigned long, pgoff) -{ - struct file * file = NULL; - unsigned long retval = -EBADF; - - if (!(flags & MAP_ANONYMOUS)) { - if (unlikely(flags & MAP_HUGETLB)) - return -EINVAL; - file = fget(fd); - if (!file) - goto out; - } else if (flags & MAP_HUGETLB) { - struct user_struct *user = NULL; - /* - * VM_NORESERVE is used because the reservations will be - * taken when vm_ops->mmap() is called - * A dummy user value is used because we are not locking - * memory so no accounting is necessary - */ - len = ALIGN(len, huge_page_size(&default_hstate)); - file = hugetlb_file_setup(HUGETLB_ANON_FILE, len, VM_NORESERVE, - &user, HUGETLB_ANONHUGE_INODE); - if (IS_ERR(file)) - return PTR_ERR(file); - } - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - - down_write(¤t->mm->mmap_sem); - retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - - if (file) - fput(file); -out: - return retval; -} - /* Tracepoints definitions. */ EXPORT_TRACEPOINT_SYMBOL(kmalloc); EXPORT_TRACEPOINT_SYMBOL(kmem_cache_alloc); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 37e69295f250d585b1a2f7e9bf38f80b7186cdbb..d55d905463ebc6186527403a5c9343894cdd189b 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -555,10 +555,8 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end, } rcu_read_unlock(); - if (nr) { - BUG_ON(nr > atomic_read(&vmap_lazy_nr)); + if (nr) atomic_sub(nr, &vmap_lazy_nr); - } if (nr || force_flush) flush_tlb_kernel_range(*start, *end); diff --git a/mm/vmscan.c b/mm/vmscan.c index 885207a6b6b735cb7ca0dd276b907312300b5df1..c26986c85ce01b1d15a8914065a829890054c210 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1922,6 +1922,9 @@ static int sleeping_prematurely(pg_data_t *pgdat, int order, long remaining) if (!populated_zone(zone)) continue; + if (zone_is_all_unreclaimable(zone)) + continue; + if (!zone_watermark_ok(zone, order, high_wmark_pages(zone), 0, 0)) return 1; diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 33f90e7362cc6f2cd6fe2825edc5b5e7451da0a9..453512266ea1dd783dbc68f5e6b511dd64ec5ac5 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -663,7 +663,7 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg) return err; } -static int vlan_init_net(struct net *net) +static int __net_init vlan_init_net(struct net *net) { struct vlan_net *vn = net_generic(net, vlan_net_id); int err; @@ -675,7 +675,7 @@ static int vlan_init_net(struct net *net) return err; } -static void vlan_exit_net(struct net *net) +static void __net_exit vlan_exit_net(struct net *net) { vlan_proc_cleanup(net); } diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 77a49ffdd0ef0cb836a33ae092c3aa4ba0ab78cf..9e83272fc5b022e6a4b765888f06647ce0d92f67 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -163,7 +163,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, goto err_unlock; } - rx_stats = per_cpu_ptr(vlan_dev_info(dev)->vlan_rx_stats, + rx_stats = per_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats, smp_processor_id()); rx_stats->rx_packets++; rx_stats->rx_bytes += skb->len; @@ -322,7 +322,7 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb, } - skb->dev = vlan_dev_info(dev)->real_dev; + skb_set_dev(skb, vlan_dev_info(dev)->real_dev); len = skb->len; ret = dev_queue_xmit(skb); diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index 9ec1f057c03ab2d291813479a8f460f42424135c..afead353e215fc0028530b033ee9104c8bb51ca5 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -140,7 +140,7 @@ void vlan_proc_cleanup(struct net *net) * Create /proc/net/vlan entries */ -int vlan_proc_init(struct net *net) +int __net_init vlan_proc_init(struct net *net) { struct vlan_net *vn = net_generic(net, vlan_net_id); diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c index 9d4adfd22757fbc3f750b594ec341f0527d7fb33..f2b3b56aa779305623fc4c919bae37a7a24c0b41 100644 --- a/net/appletalk/aarp.c +++ b/net/appletalk/aarp.c @@ -819,7 +819,7 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev, ma = &ifa->address; else { /* We need to make a copy of the entry. */ da.s_node = sa.s_node; - da.s_net = da.s_net; + da.s_net = sa.s_net; ma = &da; } diff --git a/net/atm/addr.c b/net/atm/addr.c index 82e85abc303dde8ba0ff278d252c9ea4fd95a43b..cf3ae8b475728df8668ce90ce14f5622e65c2388 100644 --- a/net/atm/addr.c +++ b/net/atm/addr.c @@ -4,7 +4,7 @@ #include #include -#include +#include #include "signaling.h" #include "addr.h" diff --git a/net/atm/atm_misc.c b/net/atm/atm_misc.c index 02cc7e71efea24e36fbe78a5e43ee6e7122f3b64..fc63526d8695cc4a629324334b41ef204eae38b9 100644 --- a/net/atm/atm_misc.c +++ b/net/atm/atm_misc.c @@ -2,37 +2,35 @@ /* Written 1995-2000 by Werner Almesberger, EPFL ICA */ - #include #include #include #include #include #include +#include #include -#include - -int atm_charge(struct atm_vcc *vcc,int truesize) +int atm_charge(struct atm_vcc *vcc, int truesize) { - atm_force_charge(vcc,truesize); + atm_force_charge(vcc, truesize); if (atomic_read(&sk_atm(vcc)->sk_rmem_alloc) <= sk_atm(vcc)->sk_rcvbuf) return 1; - atm_return(vcc,truesize); + atm_return(vcc, truesize); atomic_inc(&vcc->stats->rx_drop); return 0; } +EXPORT_SYMBOL(atm_charge); - -struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, - gfp_t gfp_flags) +struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc, int pdu_size, + gfp_t gfp_flags) { struct sock *sk = sk_atm(vcc); int guess = atm_guess_pdu2truesize(pdu_size); - atm_force_charge(vcc,guess); + atm_force_charge(vcc, guess); if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf) { - struct sk_buff *skb = alloc_skb(pdu_size,gfp_flags); + struct sk_buff *skb = alloc_skb(pdu_size, gfp_flags); if (skb) { atomic_add(skb->truesize-guess, @@ -40,10 +38,11 @@ struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, return skb; } } - atm_return(vcc,guess); + atm_return(vcc, guess); atomic_inc(&vcc->stats->rx_drop); return NULL; } +EXPORT_SYMBOL(atm_alloc_charge); /* @@ -73,7 +72,6 @@ struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, * else * */ - int atm_pcr_goal(const struct atm_trafprm *tp) { if (tp->pcr && tp->pcr != ATM_MAX_PCR) @@ -84,26 +82,20 @@ int atm_pcr_goal(const struct atm_trafprm *tp) return -tp->max_pcr; return 0; } +EXPORT_SYMBOL(atm_pcr_goal); - -void sonet_copy_stats(struct k_sonet_stats *from,struct sonet_stats *to) +void sonet_copy_stats(struct k_sonet_stats *from, struct sonet_stats *to) { #define __HANDLE_ITEM(i) to->i = atomic_read(&from->i) __SONET_ITEMS #undef __HANDLE_ITEM } +EXPORT_SYMBOL(sonet_copy_stats); - -void sonet_subtract_stats(struct k_sonet_stats *from,struct sonet_stats *to) +void sonet_subtract_stats(struct k_sonet_stats *from, struct sonet_stats *to) { -#define __HANDLE_ITEM(i) atomic_sub(to->i,&from->i) +#define __HANDLE_ITEM(i) atomic_sub(to->i, &from->i) __SONET_ITEMS #undef __HANDLE_ITEM } - - -EXPORT_SYMBOL(atm_charge); -EXPORT_SYMBOL(atm_alloc_charge); -EXPORT_SYMBOL(atm_pcr_goal); -EXPORT_SYMBOL(sonet_copy_stats); EXPORT_SYMBOL(sonet_subtract_stats); diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c index b5674dc2083d6766bbe4754d3951439fde141c0c..f693b78eb4678d79b8a4f4786a4fffba47461ade 100644 --- a/net/atm/atm_sysfs.c +++ b/net/atm/atm_sysfs.c @@ -42,13 +42,14 @@ static ssize_t show_atmaddress(struct device *cdev, spin_lock_irqsave(&adev->lock, flags); list_for_each_entry(aaddr, &adev->local, entry) { - for(i = 0, j = 0; i < ATM_ESA_LEN; ++i, ++j) { + for (i = 0, j = 0; i < ATM_ESA_LEN; ++i, ++j) { if (j == *fmt) { pos += sprintf(pos, "."); ++fmt; j = 0; } - pos += sprintf(pos, "%02x", aaddr->addr.sas_addr.prv[i]); + pos += sprintf(pos, "%02x", + aaddr->addr.sas_addr.prv[i]); } pos += sprintf(pos, "\n"); } @@ -78,17 +79,17 @@ static ssize_t show_link_rate(struct device *cdev, /* show the link rate, not the data rate */ switch (adev->link_rate) { - case ATM_OC3_PCR: - link_rate = 155520000; - break; - case ATM_OC12_PCR: - link_rate = 622080000; - break; - case ATM_25_PCR: - link_rate = 25600000; - break; - default: - link_rate = adev->link_rate * 8 * 53; + case ATM_OC3_PCR: + link_rate = 155520000; + break; + case ATM_OC12_PCR: + link_rate = 622080000; + break; + case ATM_25_PCR: + link_rate = 25600000; + break; + default: + link_rate = adev->link_rate * 8 * 53; } pos += sprintf(pos, "%d\n", link_rate); diff --git a/net/atm/br2684.c b/net/atm/br2684.c index c9230c398697a75986b71b28263261e37fed2cee..4d64d87e7578a26aa6bd89bfa425dea14fb13f77 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -6,6 +6,8 @@ * Eric Kinzie, 2006-2007, US Naval Research Laboratory */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ + #include #include #include @@ -15,7 +17,7 @@ #include #include #include -#include +#include #include #include #include @@ -26,20 +28,14 @@ #include "common.h" -#ifdef SKB_DEBUG static void skb_debug(const struct sk_buff *skb) { +#ifdef SKB_DEBUG #define NUM2PRINT 50 - char buf[NUM2PRINT * 3 + 1]; /* 3 chars per byte */ - int i = 0; - for (i = 0; i < skb->len && i < NUM2PRINT; i++) { - sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); - } - printk(KERN_DEBUG "br2684: skb: %s\n", buf); -} -#else -#define skb_debug(skb) do {} while (0) + print_hex_dump(KERN_DEBUG, "br2684: skb: ", DUMP_OFFSET, + 16, 1, skb->data, min(NUM2PRINT, skb->len), true); #endif +} #define BR2684_ETHERTYPE_LEN 2 #define BR2684_PAD_LEN 2 @@ -68,7 +64,7 @@ struct br2684_vcc { struct atm_vcc *atmvcc; struct net_device *device; /* keep old push, pop functions for chaining */ - void (*old_push) (struct atm_vcc * vcc, struct sk_buff * skb); + void (*old_push)(struct atm_vcc *vcc, struct sk_buff *skb); void (*old_pop)(struct atm_vcc *vcc, struct sk_buff *skb); enum br2684_encaps encaps; struct list_head brvccs; @@ -148,7 +144,7 @@ static void br2684_pop(struct atm_vcc *vcc, struct sk_buff *skb) struct br2684_vcc *brvcc = BR2684_VCC(vcc); struct net_device *net_dev = skb->dev; - pr_debug("br2684_pop(vcc %p ; net_dev %p )\n", vcc, net_dev); + pr_debug("(vcc %p ; net_dev %p )\n", vcc, net_dev); brvcc->old_pop(vcc, skb); if (!net_dev) @@ -244,7 +240,7 @@ static netdev_tx_t br2684_start_xmit(struct sk_buff *skb, struct br2684_dev *brdev = BRPRIV(dev); struct br2684_vcc *brvcc; - pr_debug("br2684_start_xmit, skb_dst(skb)=%p\n", skb_dst(skb)); + pr_debug("skb_dst(skb)=%p\n", skb_dst(skb)); read_lock(&devs_lock); brvcc = pick_outgoing_vcc(skb, brdev); if (brvcc == NULL) { @@ -300,7 +296,8 @@ static int br2684_setfilt(struct atm_vcc *atmvcc, void __user * arg) struct br2684_dev *brdev; read_lock(&devs_lock); brdev = BRPRIV(br2684_find_dev(&fs.ifspec)); - if (brdev == NULL || list_empty(&brdev->brvccs) || brdev->brvccs.next != brdev->brvccs.prev) /* >1 VCC */ + if (brdev == NULL || list_empty(&brdev->brvccs) || + brdev->brvccs.next != brdev->brvccs.prev) /* >1 VCC */ brvcc = NULL; else brvcc = list_entry_brvcc(brdev->brvccs.next); @@ -352,7 +349,7 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb) struct net_device *net_dev = brvcc->device; struct br2684_dev *brdev = BRPRIV(net_dev); - pr_debug("br2684_push\n"); + pr_debug("\n"); if (unlikely(skb == NULL)) { /* skb==NULL means VCC is being destroyed */ @@ -376,29 +373,25 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb) __skb_trim(skb, skb->len - 4); /* accept packets that have "ipv[46]" in the snap header */ - if ((skb->len >= (sizeof(llc_oui_ipv4))) - && - (memcmp - (skb->data, llc_oui_ipv4, - sizeof(llc_oui_ipv4) - BR2684_ETHERTYPE_LEN) == 0)) { - if (memcmp - (skb->data + 6, ethertype_ipv6, - sizeof(ethertype_ipv6)) == 0) + if ((skb->len >= (sizeof(llc_oui_ipv4))) && + (memcmp(skb->data, llc_oui_ipv4, + sizeof(llc_oui_ipv4) - BR2684_ETHERTYPE_LEN) == 0)) { + if (memcmp(skb->data + 6, ethertype_ipv6, + sizeof(ethertype_ipv6)) == 0) skb->protocol = htons(ETH_P_IPV6); - else if (memcmp - (skb->data + 6, ethertype_ipv4, - sizeof(ethertype_ipv4)) == 0) + else if (memcmp(skb->data + 6, ethertype_ipv4, + sizeof(ethertype_ipv4)) == 0) skb->protocol = htons(ETH_P_IP); else goto error; skb_pull(skb, sizeof(llc_oui_ipv4)); skb_reset_network_header(skb); skb->pkt_type = PACKET_HOST; - /* - * Let us waste some time for checking the encapsulation. - * Note, that only 7 char is checked so frames with a valid FCS - * are also accepted (but FCS is not checked of course). - */ + /* + * Let us waste some time for checking the encapsulation. + * Note, that only 7 char is checked so frames with a valid FCS + * are also accepted (but FCS is not checked of course). + */ } else if ((skb->len >= sizeof(llc_oui_pid_pad)) && (memcmp(skb->data, llc_oui_pid_pad, 7) == 0)) { skb_pull(skb, sizeof(llc_oui_pid_pad)); @@ -479,8 +472,7 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) write_lock_irq(&devs_lock); net_dev = br2684_find_dev(&be.ifspec); if (net_dev == NULL) { - printk(KERN_ERR - "br2684: tried to attach to non-existant device\n"); + pr_err("tried to attach to non-existant device\n"); err = -ENXIO; goto error; } @@ -494,17 +486,16 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) err = -EEXIST; goto error; } - if (be.fcs_in != BR2684_FCSIN_NO || be.fcs_out != BR2684_FCSOUT_NO || - be.fcs_auto || be.has_vpiid || be.send_padding || (be.encaps != - BR2684_ENCAPS_VC - && be.encaps != - BR2684_ENCAPS_LLC) - || be.min_size != 0) { + if (be.fcs_in != BR2684_FCSIN_NO || + be.fcs_out != BR2684_FCSOUT_NO || + be.fcs_auto || be.has_vpiid || be.send_padding || + (be.encaps != BR2684_ENCAPS_VC && + be.encaps != BR2684_ENCAPS_LLC) || + be.min_size != 0) { err = -EINVAL; goto error; } - pr_debug("br2684_regvcc vcc=%p, encaps=%d, brvcc=%p\n", atmvcc, - be.encaps, brvcc); + pr_debug("vcc=%p, encaps=%d, brvcc=%p\n", atmvcc, be.encaps, brvcc); if (list_empty(&brdev->brvccs) && !brdev->mac_was_set) { unsigned char *esi = atmvcc->dev->esi; if (esi[0] | esi[1] | esi[2] | esi[3] | esi[4] | esi[5]) @@ -541,7 +532,8 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) } __module_get(THIS_MODULE); return 0; - error: + +error: write_unlock_irq(&devs_lock); kfree(brvcc); return err; @@ -587,7 +579,7 @@ static void br2684_setup_routed(struct net_device *netdev) INIT_LIST_HEAD(&brdev->brvccs); } -static int br2684_create(void __user * arg) +static int br2684_create(void __user *arg) { int err; struct net_device *netdev; @@ -595,11 +587,10 @@ static int br2684_create(void __user * arg) struct atm_newif_br2684 ni; enum br2684_payload payload; - pr_debug("br2684_create\n"); + pr_debug("\n"); - if (copy_from_user(&ni, arg, sizeof ni)) { + if (copy_from_user(&ni, arg, sizeof ni)) return -EFAULT; - } if (ni.media & BR2684_FLAG_ROUTED) payload = p_routed; @@ -607,9 +598,8 @@ static int br2684_create(void __user * arg) payload = p_bridged; ni.media &= 0xffff; /* strip flags */ - if (ni.media != BR2684_MEDIA_ETHERNET || ni.mtu != 1500) { + if (ni.media != BR2684_MEDIA_ETHERNET || ni.mtu != 1500) return -EINVAL; - } netdev = alloc_netdev(sizeof(struct br2684_dev), ni.ifname[0] ? ni.ifname : "nas%d", @@ -624,7 +614,7 @@ static int br2684_create(void __user * arg) /* open, stop, do_ioctl ? */ err = register_netdev(netdev); if (err < 0) { - printk(KERN_ERR "br2684_create: register_netdev failed\n"); + pr_err("register_netdev failed\n"); free_netdev(netdev); return err; } diff --git a/net/atm/clip.c b/net/atm/clip.c index 64629c354343d6debd8a8c105ef5b86c7ca0456b..ebfa022008f79aff20202c2c13ae0b04ee117d81 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -2,6 +2,8 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ + #include #include #include /* for UINT_MAX */ @@ -30,10 +32,10 @@ #include #include /* for struct rtable and routing */ #include /* icmp_send */ -#include /* for HZ */ +#include /* for HZ */ +#include #include /* for htons etc. */ #include /* save/restore_flags */ -#include #include #include "common.h" @@ -51,13 +53,13 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip) struct atmarp_ctrl *ctrl; struct sk_buff *skb; - pr_debug("to_atmarpd(%d)\n", type); + pr_debug("(%d)\n", type); if (!atmarpd) return -EUNATCH; - skb = alloc_skb(sizeof(struct atmarp_ctrl),GFP_ATOMIC); + skb = alloc_skb(sizeof(struct atmarp_ctrl), GFP_ATOMIC); if (!skb) return -ENOMEM; - ctrl = (struct atmarp_ctrl *) skb_put(skb,sizeof(struct atmarp_ctrl)); + ctrl = (struct atmarp_ctrl *)skb_put(skb, sizeof(struct atmarp_ctrl)); ctrl->type = type; ctrl->itf_num = itf; ctrl->ip = ip; @@ -71,8 +73,7 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip) static void link_vcc(struct clip_vcc *clip_vcc, struct atmarp_entry *entry) { - pr_debug("link_vcc %p to entry %p (neigh %p)\n", clip_vcc, entry, - entry->neigh); + pr_debug("%p to entry %p (neigh %p)\n", clip_vcc, entry, entry->neigh); clip_vcc->entry = entry; clip_vcc->xoff = 0; /* @@@ may overrun buffer by one packet */ clip_vcc->next = entry->vccs; @@ -86,7 +87,7 @@ static void unlink_clip_vcc(struct clip_vcc *clip_vcc) struct clip_vcc **walk; if (!entry) { - printk(KERN_CRIT "!clip_vcc->entry (clip_vcc %p)\n", clip_vcc); + pr_crit("!clip_vcc->entry (clip_vcc %p)\n", clip_vcc); return; } netif_tx_lock_bh(entry->neigh->dev); /* block clip_start_xmit() */ @@ -106,13 +107,11 @@ static void unlink_clip_vcc(struct clip_vcc *clip_vcc) error = neigh_update(entry->neigh, NULL, NUD_NONE, NEIGH_UPDATE_F_ADMIN); if (error) - printk(KERN_CRIT "unlink_clip_vcc: " - "neigh_update failed with %d\n", error); + pr_crit("neigh_update failed with %d\n", error); goto out; } - printk(KERN_CRIT "ATMARP: unlink_clip_vcc failed (entry %p, vcc " - "0x%p)\n", entry, clip_vcc); - out: + pr_crit("ATMARP: failed (entry %p, vcc 0x%p)\n", entry, clip_vcc); +out: netif_tx_unlock_bh(entry->neigh->dev); } @@ -127,7 +126,7 @@ static int neigh_check_cb(struct neighbour *n) if (cv->idle_timeout && time_after(jiffies, exp)) { pr_debug("releasing vcc %p->%p of entry %p\n", - cv, cv->vcc, entry); + cv, cv->vcc, entry); vcc_release_async(cv->vcc, -ETIMEDOUT); } } @@ -139,7 +138,7 @@ static int neigh_check_cb(struct neighbour *n) struct sk_buff *skb; pr_debug("destruction postponed with ref %d\n", - atomic_read(&n->refcnt)); + atomic_read(&n->refcnt)); while ((skb = skb_dequeue(&n->arp_queue)) != NULL) dev_kfree_skb(skb); @@ -163,7 +162,7 @@ static int clip_arp_rcv(struct sk_buff *skb) { struct atm_vcc *vcc; - pr_debug("clip_arp_rcv\n"); + pr_debug("\n"); vcc = ATM_SKB(skb)->vcc; if (!vcc || !atm_charge(vcc, skb->truesize)) { dev_kfree_skb_any(skb); @@ -188,7 +187,7 @@ static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb) { struct clip_vcc *clip_vcc = CLIP_VCC(vcc); - pr_debug("clip push\n"); + pr_debug("\n"); if (!skb) { pr_debug("removing VCC %p\n", clip_vcc); if (clip_vcc->entry) @@ -206,12 +205,12 @@ static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb) } ATM_SKB(skb)->vcc = vcc; skb_reset_mac_header(skb); - if (!clip_vcc->encap - || skb->len < RFC1483LLC_LEN - || memcmp(skb->data, llc_oui, sizeof (llc_oui))) + if (!clip_vcc->encap || + skb->len < RFC1483LLC_LEN || + memcmp(skb->data, llc_oui, sizeof(llc_oui))) skb->protocol = htons(ETH_P_IP); else { - skb->protocol = ((__be16 *) skb->data)[3]; + skb->protocol = ((__be16 *)skb->data)[3]; skb_pull(skb, RFC1483LLC_LEN); if (skb->protocol == htons(ETH_P_ARP)) { skb->dev->stats.rx_packets++; @@ -239,7 +238,7 @@ static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb) int old; unsigned long flags; - pr_debug("clip_pop(vcc %p)\n", vcc); + pr_debug("(vcc %p)\n", vcc); clip_vcc->old_pop(vcc, skb); /* skb->dev == NULL in outbound ARP packets */ if (!dev) @@ -255,7 +254,7 @@ static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb) static void clip_neigh_solicit(struct neighbour *neigh, struct sk_buff *skb) { - pr_debug("clip_neigh_solicit (neigh %p, skb %p)\n", neigh, skb); + pr_debug("(neigh %p, skb %p)\n", neigh, skb); to_atmarpd(act_need, PRIV(neigh->dev)->number, NEIGH2ENTRY(neigh)->ip); } @@ -284,7 +283,7 @@ static int clip_constructor(struct neighbour *neigh) struct in_device *in_dev; struct neigh_parms *parms; - pr_debug("clip_constructor (neigh %p, entry %p)\n", neigh, entry); + pr_debug("(neigh %p, entry %p)\n", neigh, entry); neigh->type = inet_addr_type(&init_net, entry->ip); if (neigh->type != RTN_UNICAST) return -EINVAL; @@ -369,9 +368,9 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb, int old; unsigned long flags; - pr_debug("clip_start_xmit (skb %p)\n", skb); + pr_debug("(skb %p)\n", skb); if (!skb_dst(skb)) { - printk(KERN_ERR "clip_start_xmit: skb_dst(skb) == NULL\n"); + pr_err("skb_dst(skb) == NULL\n"); dev_kfree_skb(skb); dev->stats.tx_dropped++; return NETDEV_TX_OK; @@ -385,7 +384,7 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb, return 0; } #endif - printk(KERN_ERR "clip_start_xmit: NO NEIGHBOUR !\n"); + pr_err("NO NEIGHBOUR !\n"); dev_kfree_skb(skb); dev->stats.tx_dropped++; return NETDEV_TX_OK; @@ -421,7 +420,7 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb, pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, vcc, vcc->dev); old = xchg(&entry->vccs->xoff, 1); /* assume XOFF ... */ if (old) { - printk(KERN_WARNING "clip_start_xmit: XOFF->XOFF transition\n"); + pr_warning("XOFF->XOFF transition\n"); return NETDEV_TX_OK; } dev->stats.tx_packets++; @@ -456,7 +455,7 @@ static int clip_mkip(struct atm_vcc *vcc, int timeout) clip_vcc = kmalloc(sizeof(struct clip_vcc), GFP_KERNEL); if (!clip_vcc) return -ENOMEM; - pr_debug("mkip clip_vcc %p vcc %p\n", clip_vcc, vcc); + pr_debug("%p vcc %p\n", clip_vcc, vcc); clip_vcc->vcc = vcc; vcc->user_back = clip_vcc; set_bit(ATM_VF_IS_CLIP, &vcc->flags); @@ -506,16 +505,16 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip) struct rtable *rt; if (vcc->push != clip_push) { - printk(KERN_WARNING "clip_setentry: non-CLIP VCC\n"); + pr_warning("non-CLIP VCC\n"); return -EBADF; } clip_vcc = CLIP_VCC(vcc); if (!ip) { if (!clip_vcc->entry) { - printk(KERN_ERR "hiding hidden ATMARP entry\n"); + pr_err("hiding hidden ATMARP entry\n"); return 0; } - pr_debug("setentry: remove\n"); + pr_debug("remove\n"); unlink_clip_vcc(clip_vcc); return 0; } @@ -529,9 +528,9 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip) entry = NEIGH2ENTRY(neigh); if (entry != clip_vcc->entry) { if (!clip_vcc->entry) - pr_debug("setentry: add\n"); + pr_debug("add\n"); else { - pr_debug("setentry: update\n"); + pr_debug("update\n"); unlink_clip_vcc(clip_vcc); } link_vcc(clip_vcc, entry); @@ -614,16 +613,16 @@ static int clip_device_event(struct notifier_block *this, unsigned long event, switch (event) { case NETDEV_UP: - pr_debug("clip_device_event NETDEV_UP\n"); + pr_debug("NETDEV_UP\n"); to_atmarpd(act_up, PRIV(dev)->number, 0); break; case NETDEV_GOING_DOWN: - pr_debug("clip_device_event NETDEV_DOWN\n"); + pr_debug("NETDEV_DOWN\n"); to_atmarpd(act_down, PRIV(dev)->number, 0); break; case NETDEV_CHANGE: case NETDEV_CHANGEMTU: - pr_debug("clip_device_event NETDEV_CHANGE*\n"); + pr_debug("NETDEV_CHANGE*\n"); to_atmarpd(act_change, PRIV(dev)->number, 0); break; } @@ -645,7 +644,6 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event, return clip_device_event(this, NETDEV_CHANGE, in_dev->dev); } - static struct notifier_block clip_dev_notifier = { .notifier_call = clip_device_event, }; @@ -660,7 +658,7 @@ static struct notifier_block clip_inet_notifier = { static void atmarpd_close(struct atm_vcc *vcc) { - pr_debug("atmarpd_close\n"); + pr_debug("\n"); rtnl_lock(); atmarpd = NULL; @@ -671,7 +669,6 @@ static void atmarpd_close(struct atm_vcc *vcc) module_put(THIS_MODULE); } - static struct atmdev_ops atmarpd_dev_ops = { .close = atmarpd_close }; @@ -693,11 +690,11 @@ static int atm_init_atmarp(struct atm_vcc *vcc) return -EADDRINUSE; } - mod_timer(&idle_timer, jiffies+CLIP_CHECK_INTERVAL*HZ); + mod_timer(&idle_timer, jiffies + CLIP_CHECK_INTERVAL * HZ); atmarpd = vcc; - set_bit(ATM_VF_META,&vcc->flags); - set_bit(ATM_VF_READY,&vcc->flags); + set_bit(ATM_VF_META, &vcc->flags); + set_bit(ATM_VF_READY, &vcc->flags); /* allow replies and avoid getting closed if signaling dies */ vcc->dev = &atmarpd_dev; vcc_insert_socket(sk_atm(vcc)); @@ -950,8 +947,7 @@ static int __init atm_clip_init(void) p = proc_create("arp", S_IRUGO, atm_proc_root, &arp_seq_fops); if (!p) { - printk(KERN_ERR "Unable to initialize " - "/proc/net/atm/arp\n"); + pr_err("Unable to initialize /proc/net/atm/arp\n"); atm_clip_exit_noproc(); return -ENOMEM; } diff --git a/net/atm/common.c b/net/atm/common.c index d61e051e0a3f047c4a0f3ea1cce56d4c176b1b4e..74d095a081e3ed0a667ab6805b2c361d51cf81d3 100644 --- a/net/atm/common.c +++ b/net/atm/common.c @@ -2,6 +2,7 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #include #include @@ -18,11 +19,10 @@ #include #include #include /* struct sock */ +#include +#include -#include #include -#include - #include "resources.h" /* atm_find_dev */ #include "common.h" /* prototypes */ @@ -31,13 +31,15 @@ #include "signaling.h" /* for WAITING and sigd_attach */ struct hlist_head vcc_hash[VCC_HTABLE_SIZE]; +EXPORT_SYMBOL(vcc_hash); + DEFINE_RWLOCK(vcc_sklist_lock); +EXPORT_SYMBOL(vcc_sklist_lock); static void __vcc_insert_socket(struct sock *sk) { struct atm_vcc *vcc = atm_sk(sk); - struct hlist_head *head = &vcc_hash[vcc->vci & - (VCC_HTABLE_SIZE - 1)]; + struct hlist_head *head = &vcc_hash[vcc->vci & (VCC_HTABLE_SIZE - 1)]; sk->sk_hash = vcc->vci & (VCC_HTABLE_SIZE - 1); sk_add_node(sk, head); } @@ -48,6 +50,7 @@ void vcc_insert_socket(struct sock *sk) __vcc_insert_socket(sk); write_unlock_irq(&vcc_sklist_lock); } +EXPORT_SYMBOL(vcc_insert_socket); static void vcc_remove_socket(struct sock *sk) { @@ -56,37 +59,32 @@ static void vcc_remove_socket(struct sock *sk) write_unlock_irq(&vcc_sklist_lock); } - -static struct sk_buff *alloc_tx(struct atm_vcc *vcc,unsigned int size) +static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size) { struct sk_buff *skb; struct sock *sk = sk_atm(vcc); if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) { pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n", - sk_wmem_alloc_get(sk), size, - sk->sk_sndbuf); + sk_wmem_alloc_get(sk), size, sk->sk_sndbuf); return NULL; } while (!(skb = alloc_skb(size, GFP_KERNEL))) schedule(); - pr_debug("AlTx %d += %d\n", sk_wmem_alloc_get(sk), skb->truesize); + pr_debug("%d += %d\n", sk_wmem_alloc_get(sk), skb->truesize); atomic_add(skb->truesize, &sk->sk_wmem_alloc); return skb; } - -EXPORT_SYMBOL(vcc_hash); -EXPORT_SYMBOL(vcc_sklist_lock); -EXPORT_SYMBOL(vcc_insert_socket); - static void vcc_sock_destruct(struct sock *sk) { if (atomic_read(&sk->sk_rmem_alloc)) - printk(KERN_DEBUG "vcc_sock_destruct: rmem leakage (%d bytes) detected.\n", atomic_read(&sk->sk_rmem_alloc)); + printk(KERN_DEBUG "%s: rmem leakage (%d bytes) detected.\n", + __func__, atomic_read(&sk->sk_rmem_alloc)); if (atomic_read(&sk->sk_wmem_alloc)) - printk(KERN_DEBUG "vcc_sock_destruct: wmem leakage (%d bytes) detected.\n", atomic_read(&sk->sk_wmem_alloc)); + printk(KERN_DEBUG "%s: wmem leakage (%d bytes) detected.\n", + __func__, atomic_read(&sk->sk_wmem_alloc)); } static void vcc_def_wakeup(struct sock *sk) @@ -142,8 +140,8 @@ int vcc_create(struct net *net, struct socket *sock, int protocol, int family) vcc = atm_sk(sk); vcc->dev = NULL; - memset(&vcc->local,0,sizeof(struct sockaddr_atmsvc)); - memset(&vcc->remote,0,sizeof(struct sockaddr_atmsvc)); + memset(&vcc->local, 0, sizeof(struct sockaddr_atmsvc)); + memset(&vcc->remote, 0, sizeof(struct sockaddr_atmsvc)); vcc->qos.txtp.max_sdu = 1 << 16; /* for meta VCs */ atomic_set(&sk->sk_wmem_alloc, 1); atomic_set(&sk->sk_rmem_alloc, 0); @@ -156,7 +154,6 @@ int vcc_create(struct net *net, struct socket *sock, int protocol, int family) return 0; } - static void vcc_destroy_socket(struct sock *sk) { struct atm_vcc *vcc = atm_sk(sk); @@ -171,7 +168,7 @@ static void vcc_destroy_socket(struct sock *sk) vcc->push(vcc, NULL); /* atmarpd has no push */ while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) { - atm_return(vcc,skb->truesize); + atm_return(vcc, skb->truesize); kfree_skb(skb); } @@ -182,7 +179,6 @@ static void vcc_destroy_socket(struct sock *sk) vcc_remove_socket(sk); } - int vcc_release(struct socket *sock) { struct sock *sk = sock->sk; @@ -197,7 +193,6 @@ int vcc_release(struct socket *sock) return 0; } - void vcc_release_async(struct atm_vcc *vcc, int reply) { struct sock *sk = sk_atm(vcc); @@ -208,8 +203,6 @@ void vcc_release_async(struct atm_vcc *vcc, int reply) clear_bit(ATM_VF_WAITING, &vcc->flags); sk->sk_state_change(sk); } - - EXPORT_SYMBOL(vcc_release_async); @@ -235,37 +228,37 @@ void atm_dev_release_vccs(struct atm_dev *dev) write_unlock_irq(&vcc_sklist_lock); } - -static int adjust_tp(struct atm_trafprm *tp,unsigned char aal) +static int adjust_tp(struct atm_trafprm *tp, unsigned char aal) { int max_sdu; - if (!tp->traffic_class) return 0; + if (!tp->traffic_class) + return 0; switch (aal) { - case ATM_AAL0: - max_sdu = ATM_CELL_SIZE-1; - break; - case ATM_AAL34: - max_sdu = ATM_MAX_AAL34_PDU; - break; - default: - printk(KERN_WARNING "ATM: AAL problems ... " - "(%d)\n",aal); - /* fall through */ - case ATM_AAL5: - max_sdu = ATM_MAX_AAL5_PDU; + case ATM_AAL0: + max_sdu = ATM_CELL_SIZE-1; + break; + case ATM_AAL34: + max_sdu = ATM_MAX_AAL34_PDU; + break; + default: + pr_warning("AAL problems ... (%d)\n", aal); + /* fall through */ + case ATM_AAL5: + max_sdu = ATM_MAX_AAL5_PDU; } - if (!tp->max_sdu) tp->max_sdu = max_sdu; - else if (tp->max_sdu > max_sdu) return -EINVAL; - if (!tp->max_cdv) tp->max_cdv = ATM_MAX_CDV; + if (!tp->max_sdu) + tp->max_sdu = max_sdu; + else if (tp->max_sdu > max_sdu) + return -EINVAL; + if (!tp->max_cdv) + tp->max_cdv = ATM_MAX_CDV; return 0; } - static int check_ci(const struct atm_vcc *vcc, short vpi, int vci) { - struct hlist_head *head = &vcc_hash[vci & - (VCC_HTABLE_SIZE - 1)]; + struct hlist_head *head = &vcc_hash[vci & (VCC_HTABLE_SIZE - 1)]; struct hlist_node *node; struct sock *s; struct atm_vcc *walk; @@ -289,7 +282,6 @@ static int check_ci(const struct atm_vcc *vcc, short vpi, int vci) return 0; } - static int find_ci(const struct atm_vcc *vcc, short *vpi, int *vci) { static short p; /* poor man's per-device cache */ @@ -327,14 +319,13 @@ static int find_ci(const struct atm_vcc *vcc, short *vpi, int *vci) if ((c == ATM_NOT_RSV_VCI || *vci != ATM_VCI_ANY) && *vpi == ATM_VPI_ANY) { p++; - if (p >= 1 << vcc->dev->ci_range.vpi_bits) p = 0; + if (p >= 1 << vcc->dev->ci_range.vpi_bits) + p = 0; } - } - while (old_p != p || old_c != c); + } while (old_p != p || old_c != c); return -EADDRINUSE; } - static int __vcc_connect(struct atm_vcc *vcc, struct atm_dev *dev, short vpi, int vci) { @@ -362,37 +353,46 @@ static int __vcc_connect(struct atm_vcc *vcc, struct atm_dev *dev, short vpi, __vcc_insert_socket(sk); write_unlock_irq(&vcc_sklist_lock); switch (vcc->qos.aal) { - case ATM_AAL0: - error = atm_init_aal0(vcc); - vcc->stats = &dev->stats.aal0; - break; - case ATM_AAL34: - error = atm_init_aal34(vcc); - vcc->stats = &dev->stats.aal34; - break; - case ATM_NO_AAL: - /* ATM_AAL5 is also used in the "0 for default" case */ - vcc->qos.aal = ATM_AAL5; - /* fall through */ - case ATM_AAL5: - error = atm_init_aal5(vcc); - vcc->stats = &dev->stats.aal5; - break; - default: - error = -EPROTOTYPE; + case ATM_AAL0: + error = atm_init_aal0(vcc); + vcc->stats = &dev->stats.aal0; + break; + case ATM_AAL34: + error = atm_init_aal34(vcc); + vcc->stats = &dev->stats.aal34; + break; + case ATM_NO_AAL: + /* ATM_AAL5 is also used in the "0 for default" case */ + vcc->qos.aal = ATM_AAL5; + /* fall through */ + case ATM_AAL5: + error = atm_init_aal5(vcc); + vcc->stats = &dev->stats.aal5; + break; + default: + error = -EPROTOTYPE; } - if (!error) error = adjust_tp(&vcc->qos.txtp,vcc->qos.aal); - if (!error) error = adjust_tp(&vcc->qos.rxtp,vcc->qos.aal); + if (!error) + error = adjust_tp(&vcc->qos.txtp, vcc->qos.aal); + if (!error) + error = adjust_tp(&vcc->qos.rxtp, vcc->qos.aal); if (error) goto fail; - pr_debug("VCC %d.%d, AAL %d\n",vpi,vci,vcc->qos.aal); - pr_debug(" TX: %d, PCR %d..%d, SDU %d\n",vcc->qos.txtp.traffic_class, - vcc->qos.txtp.min_pcr,vcc->qos.txtp.max_pcr,vcc->qos.txtp.max_sdu); - pr_debug(" RX: %d, PCR %d..%d, SDU %d\n",vcc->qos.rxtp.traffic_class, - vcc->qos.rxtp.min_pcr,vcc->qos.rxtp.max_pcr,vcc->qos.rxtp.max_sdu); + pr_debug("VCC %d.%d, AAL %d\n", vpi, vci, vcc->qos.aal); + pr_debug(" TX: %d, PCR %d..%d, SDU %d\n", + vcc->qos.txtp.traffic_class, + vcc->qos.txtp.min_pcr, + vcc->qos.txtp.max_pcr, + vcc->qos.txtp.max_sdu); + pr_debug(" RX: %d, PCR %d..%d, SDU %d\n", + vcc->qos.rxtp.traffic_class, + vcc->qos.rxtp.min_pcr, + vcc->qos.rxtp.max_pcr, + vcc->qos.rxtp.max_sdu); if (dev->ops->open) { - if ((error = dev->ops->open(vcc))) + error = dev->ops->open(vcc); + if (error) goto fail; } return 0; @@ -406,14 +406,13 @@ static int __vcc_connect(struct atm_vcc *vcc, struct atm_dev *dev, short vpi, return error; } - int vcc_connect(struct socket *sock, int itf, short vpi, int vci) { struct atm_dev *dev; struct atm_vcc *vcc = ATM_SD(sock); int error; - pr_debug("vcc_connect (vpi %d, vci %d)\n",vpi,vci); + pr_debug("(vpi %d, vci %d)\n", vpi, vci); if (sock->state == SS_CONNECTED) return -EISCONN; if (sock->state != SS_UNCONNECTED) @@ -422,30 +421,33 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci) return -EINVAL; if (vpi != ATM_VPI_UNSPEC && vci != ATM_VCI_UNSPEC) - clear_bit(ATM_VF_PARTIAL,&vcc->flags); + clear_bit(ATM_VF_PARTIAL, &vcc->flags); else - if (test_bit(ATM_VF_PARTIAL,&vcc->flags)) + if (test_bit(ATM_VF_PARTIAL, &vcc->flags)) return -EINVAL; - pr_debug("vcc_connect (TX: cl %d,bw %d-%d,sdu %d; " - "RX: cl %d,bw %d-%d,sdu %d,AAL %s%d)\n", - vcc->qos.txtp.traffic_class,vcc->qos.txtp.min_pcr, - vcc->qos.txtp.max_pcr,vcc->qos.txtp.max_sdu, - vcc->qos.rxtp.traffic_class,vcc->qos.rxtp.min_pcr, - vcc->qos.rxtp.max_pcr,vcc->qos.rxtp.max_sdu, - vcc->qos.aal == ATM_AAL5 ? "" : vcc->qos.aal == ATM_AAL0 ? "" : - " ??? code ",vcc->qos.aal == ATM_AAL0 ? 0 : vcc->qos.aal); + pr_debug("(TX: cl %d,bw %d-%d,sdu %d; " + "RX: cl %d,bw %d-%d,sdu %d,AAL %s%d)\n", + vcc->qos.txtp.traffic_class, vcc->qos.txtp.min_pcr, + vcc->qos.txtp.max_pcr, vcc->qos.txtp.max_sdu, + vcc->qos.rxtp.traffic_class, vcc->qos.rxtp.min_pcr, + vcc->qos.rxtp.max_pcr, vcc->qos.rxtp.max_sdu, + vcc->qos.aal == ATM_AAL5 ? "" : + vcc->qos.aal == ATM_AAL0 ? "" : " ??? code ", + vcc->qos.aal == ATM_AAL0 ? 0 : vcc->qos.aal); if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) return -EBADFD; if (vcc->qos.txtp.traffic_class == ATM_ANYCLASS || vcc->qos.rxtp.traffic_class == ATM_ANYCLASS) return -EINVAL; if (likely(itf != ATM_ITF_ANY)) { - dev = try_then_request_module(atm_dev_lookup(itf), "atm-device-%d", itf); + dev = try_then_request_module(atm_dev_lookup(itf), + "atm-device-%d", itf); } else { dev = NULL; mutex_lock(&atm_dev_mutex); if (!list_empty(&atm_devs)) { - dev = list_entry(atm_devs.next, struct atm_dev, dev_list); + dev = list_entry(atm_devs.next, + struct atm_dev, dev_list); atm_dev_hold(dev); } mutex_unlock(&atm_dev_mutex); @@ -458,13 +460,12 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci) return error; } if (vpi == ATM_VPI_UNSPEC || vci == ATM_VCI_UNSPEC) - set_bit(ATM_VF_PARTIAL,&vcc->flags); - if (test_bit(ATM_VF_READY,&ATM_SD(sock)->flags)) + set_bit(ATM_VF_PARTIAL, &vcc->flags); + if (test_bit(ATM_VF_READY, &ATM_SD(sock)->flags)) sock->state = SS_CONNECTED; return 0; } - int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size, int flags) { @@ -478,8 +479,8 @@ int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, if (flags & ~MSG_DONTWAIT) /* only handle MSG_DONTWAIT */ return -EOPNOTSUPP; vcc = ATM_SD(sock); - if (test_bit(ATM_VF_RELEASED,&vcc->flags) || - test_bit(ATM_VF_CLOSE,&vcc->flags) || + if (test_bit(ATM_VF_RELEASED, &vcc->flags) || + test_bit(ATM_VF_CLOSE, &vcc->flags) || !test_bit(ATM_VF_READY, &vcc->flags)) return 0; @@ -497,13 +498,12 @@ int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, if (error) return error; sock_recv_ts_and_drops(msg, sk, skb); - pr_debug("RcvM %d -= %d\n", atomic_read(&sk->sk_rmem_alloc), skb->truesize); + pr_debug("%d -= %d\n", atomic_read(&sk->sk_rmem_alloc), skb->truesize); atm_return(vcc, skb->truesize); skb_free_datagram(sk, skb); return copied; } - int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t total_len) { @@ -511,7 +511,7 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, DEFINE_WAIT(wait); struct atm_vcc *vcc; struct sk_buff *skb; - int eff,error; + int eff, error; const void __user *buff; int size; @@ -550,7 +550,7 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, eff = (size+3) & ~3; /* align to word boundary */ prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); error = 0; - while (!(skb = alloc_tx(vcc,eff))) { + while (!(skb = alloc_tx(vcc, eff))) { if (m->msg_flags & MSG_DONTWAIT) { error = -EAGAIN; break; @@ -560,9 +560,9 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, error = -ERESTARTSYS; break; } - if (test_bit(ATM_VF_RELEASED,&vcc->flags) || - test_bit(ATM_VF_CLOSE,&vcc->flags) || - !test_bit(ATM_VF_READY,&vcc->flags)) { + if (test_bit(ATM_VF_RELEASED, &vcc->flags) || + test_bit(ATM_VF_CLOSE, &vcc->flags) || + !test_bit(ATM_VF_READY, &vcc->flags)) { error = -EPIPE; send_sig(SIGPIPE, current, 0); break; @@ -574,20 +574,20 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, goto out; skb->dev = NULL; /* for paths shared with net_device interfaces */ ATM_SKB(skb)->atm_options = vcc->atm_options; - if (copy_from_user(skb_put(skb,size),buff,size)) { + if (copy_from_user(skb_put(skb, size), buff, size)) { kfree_skb(skb); error = -EFAULT; goto out; } - if (eff != size) memset(skb->data+size,0,eff-size); - error = vcc->dev->ops->send(vcc,skb); + if (eff != size) + memset(skb->data + size, 0, eff-size); + error = vcc->dev->ops->send(vcc, skb); error = error ? error : size; out: release_sock(sk); return error; } - unsigned int vcc_poll(struct file *file, struct socket *sock, poll_table *wait) { struct sock *sk = sock->sk; @@ -623,8 +623,7 @@ unsigned int vcc_poll(struct file *file, struct socket *sock, poll_table *wait) return mask; } - -static int atm_change_qos(struct atm_vcc *vcc,struct atm_qos *qos) +static int atm_change_qos(struct atm_vcc *vcc, struct atm_qos *qos) { int error; @@ -636,25 +635,31 @@ static int atm_change_qos(struct atm_vcc *vcc,struct atm_qos *qos) qos->rxtp.traffic_class != vcc->qos.rxtp.traffic_class || qos->txtp.traffic_class != vcc->qos.txtp.traffic_class) return -EINVAL; - error = adjust_tp(&qos->txtp,qos->aal); - if (!error) error = adjust_tp(&qos->rxtp,qos->aal); - if (error) return error; - if (!vcc->dev->ops->change_qos) return -EOPNOTSUPP; + error = adjust_tp(&qos->txtp, qos->aal); + if (!error) + error = adjust_tp(&qos->rxtp, qos->aal); + if (error) + return error; + if (!vcc->dev->ops->change_qos) + return -EOPNOTSUPP; if (sk_atm(vcc)->sk_family == AF_ATMPVC) - return vcc->dev->ops->change_qos(vcc,qos,ATM_MF_SET); - return svc_change_qos(vcc,qos); + return vcc->dev->ops->change_qos(vcc, qos, ATM_MF_SET); + return svc_change_qos(vcc, qos); } - static int check_tp(const struct atm_trafprm *tp) { /* @@@ Should be merged with adjust_tp */ - if (!tp->traffic_class || tp->traffic_class == ATM_ANYCLASS) return 0; + if (!tp->traffic_class || tp->traffic_class == ATM_ANYCLASS) + return 0; if (tp->traffic_class != ATM_UBR && !tp->min_pcr && !tp->pcr && - !tp->max_pcr) return -EINVAL; - if (tp->min_pcr == ATM_MAX_PCR) return -EINVAL; + !tp->max_pcr) + return -EINVAL; + if (tp->min_pcr == ATM_MAX_PCR) + return -EINVAL; if (tp->min_pcr && tp->max_pcr && tp->max_pcr != ATM_MAX_PCR && - tp->min_pcr > tp->max_pcr) return -EINVAL; + tp->min_pcr > tp->max_pcr) + return -EINVAL; /* * We allow pcr to be outside [min_pcr,max_pcr], because later * adjustment may still push it in the valid range. @@ -662,7 +667,6 @@ static int check_tp(const struct atm_trafprm *tp) return 0; } - static int check_qos(const struct atm_qos *qos) { int error; @@ -672,9 +676,11 @@ static int check_qos(const struct atm_qos *qos) if (qos->txtp.traffic_class != qos->rxtp.traffic_class && qos->txtp.traffic_class && qos->rxtp.traffic_class && qos->txtp.traffic_class != ATM_ANYCLASS && - qos->rxtp.traffic_class != ATM_ANYCLASS) return -EINVAL; + qos->rxtp.traffic_class != ATM_ANYCLASS) + return -EINVAL; error = check_tp(&qos->txtp); - if (error) return error; + if (error) + return error; return check_tp(&qos->rxtp); } @@ -690,37 +696,41 @@ int vcc_setsockopt(struct socket *sock, int level, int optname, vcc = ATM_SD(sock); switch (optname) { - case SO_ATMQOS: - { - struct atm_qos qos; - - if (copy_from_user(&qos,optval,sizeof(qos))) - return -EFAULT; - error = check_qos(&qos); - if (error) return error; - if (sock->state == SS_CONNECTED) - return atm_change_qos(vcc,&qos); - if (sock->state != SS_UNCONNECTED) - return -EBADFD; - vcc->qos = qos; - set_bit(ATM_VF_HASQOS,&vcc->flags); - return 0; - } - case SO_SETCLP: - if (get_user(value,(unsigned long __user *)optval)) - return -EFAULT; - if (value) vcc->atm_options |= ATM_ATMOPT_CLP; - else vcc->atm_options &= ~ATM_ATMOPT_CLP; - return 0; - default: - if (level == SOL_SOCKET) return -EINVAL; - break; + case SO_ATMQOS: + { + struct atm_qos qos; + + if (copy_from_user(&qos, optval, sizeof(qos))) + return -EFAULT; + error = check_qos(&qos); + if (error) + return error; + if (sock->state == SS_CONNECTED) + return atm_change_qos(vcc, &qos); + if (sock->state != SS_UNCONNECTED) + return -EBADFD; + vcc->qos = qos; + set_bit(ATM_VF_HASQOS, &vcc->flags); + return 0; } - if (!vcc->dev || !vcc->dev->ops->setsockopt) return -EINVAL; - return vcc->dev->ops->setsockopt(vcc,level,optname,optval,optlen); + case SO_SETCLP: + if (get_user(value, (unsigned long __user *)optval)) + return -EFAULT; + if (value) + vcc->atm_options |= ATM_ATMOPT_CLP; + else + vcc->atm_options &= ~ATM_ATMOPT_CLP; + return 0; + default: + if (level == SOL_SOCKET) + return -EINVAL; + break; + } + if (!vcc->dev || !vcc->dev->ops->setsockopt) + return -EINVAL; + return vcc->dev->ops->setsockopt(vcc, level, optname, optval, optlen); } - int vcc_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) { @@ -734,33 +744,33 @@ int vcc_getsockopt(struct socket *sock, int level, int optname, vcc = ATM_SD(sock); switch (optname) { - case SO_ATMQOS: - if (!test_bit(ATM_VF_HASQOS,&vcc->flags)) - return -EINVAL; - return copy_to_user(optval,&vcc->qos,sizeof(vcc->qos)) ? - -EFAULT : 0; - case SO_SETCLP: - return put_user(vcc->atm_options & ATM_ATMOPT_CLP ? 1 : - 0,(unsigned long __user *)optval) ? -EFAULT : 0; - case SO_ATMPVC: - { - struct sockaddr_atmpvc pvc; - - if (!vcc->dev || - !test_bit(ATM_VF_ADDR,&vcc->flags)) - return -ENOTCONN; - pvc.sap_family = AF_ATMPVC; - pvc.sap_addr.itf = vcc->dev->number; - pvc.sap_addr.vpi = vcc->vpi; - pvc.sap_addr.vci = vcc->vci; - return copy_to_user(optval,&pvc,sizeof(pvc)) ? - -EFAULT : 0; - } - default: - if (level == SOL_SOCKET) return -EINVAL; + case SO_ATMQOS: + if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) + return -EINVAL; + return copy_to_user(optval, &vcc->qos, sizeof(vcc->qos)) + ? -EFAULT : 0; + case SO_SETCLP: + return put_user(vcc->atm_options & ATM_ATMOPT_CLP ? 1 : 0, + (unsigned long __user *)optval) ? -EFAULT : 0; + case SO_ATMPVC: + { + struct sockaddr_atmpvc pvc; + + if (!vcc->dev || !test_bit(ATM_VF_ADDR, &vcc->flags)) + return -ENOTCONN; + pvc.sap_family = AF_ATMPVC; + pvc.sap_addr.itf = vcc->dev->number; + pvc.sap_addr.vpi = vcc->vpi; + pvc.sap_addr.vci = vcc->vci; + return copy_to_user(optval, &pvc, sizeof(pvc)) ? -EFAULT : 0; + } + default: + if (level == SOL_SOCKET) + return -EINVAL; break; } - if (!vcc->dev || !vcc->dev->ops->getsockopt) return -EINVAL; + if (!vcc->dev || !vcc->dev->ops->getsockopt) + return -EINVAL; return vcc->dev->ops->getsockopt(vcc, level, optname, optval, len); } @@ -768,23 +778,27 @@ static int __init atm_init(void) { int error; - if ((error = proto_register(&vcc_proto, 0)) < 0) + error = proto_register(&vcc_proto, 0); + if (error < 0) goto out; - - if ((error = atmpvc_init()) < 0) { - printk(KERN_ERR "atmpvc_init() failed with %d\n", error); + error = atmpvc_init(); + if (error < 0) { + pr_err("atmpvc_init() failed with %d\n", error); goto out_unregister_vcc_proto; } - if ((error = atmsvc_init()) < 0) { - printk(KERN_ERR "atmsvc_init() failed with %d\n", error); + error = atmsvc_init(); + if (error < 0) { + pr_err("atmsvc_init() failed with %d\n", error); goto out_atmpvc_exit; } - if ((error = atm_proc_init()) < 0) { - printk(KERN_ERR "atm_proc_init() failed with %d\n",error); + error = atm_proc_init(); + if (error < 0) { + pr_err("atm_proc_init() failed with %d\n", error); goto out_atmsvc_exit; } - if ((error = atm_sysfs_init()) < 0) { - printk(KERN_ERR "atm_sysfs_init() failed with %d\n",error); + error = atm_sysfs_init(); + if (error < 0) { + pr_err("atm_sysfs_init() failed with %d\n", error); goto out_atmproc_exit; } out: diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c index 2ea40995dced9b13b3c08a30e706082149b7dea6..62dc8bfe6fe727e53ea40c71e7cb00dc2952cb39 100644 --- a/net/atm/ioctl.c +++ b/net/atm/ioctl.c @@ -3,6 +3,7 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ /* 2003 John Levon */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #include #include @@ -36,6 +37,7 @@ void register_atm_ioctl(struct atm_ioctl *ioctl) list_add_tail(&ioctl->list, &ioctl_list); mutex_unlock(&ioctl_mutex); } +EXPORT_SYMBOL(register_atm_ioctl); void deregister_atm_ioctl(struct atm_ioctl *ioctl) { @@ -43,129 +45,128 @@ void deregister_atm_ioctl(struct atm_ioctl *ioctl) list_del(&ioctl->list); mutex_unlock(&ioctl_mutex); } - -EXPORT_SYMBOL(register_atm_ioctl); EXPORT_SYMBOL(deregister_atm_ioctl); -static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg, int compat) +static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, + unsigned long arg, int compat) { struct sock *sk = sock->sk; struct atm_vcc *vcc; int error; - struct list_head * pos; + struct list_head *pos; void __user *argp = (void __user *)arg; vcc = ATM_SD(sock); switch (cmd) { - case SIOCOUTQ: - if (sock->state != SS_CONNECTED || - !test_bit(ATM_VF_READY, &vcc->flags)) { - error = -EINVAL; - goto done; - } - error = put_user(sk->sk_sndbuf - sk_wmem_alloc_get(sk), - (int __user *) argp) ? -EFAULT : 0; + case SIOCOUTQ: + if (sock->state != SS_CONNECTED || + !test_bit(ATM_VF_READY, &vcc->flags)) { + error = -EINVAL; + goto done; + } + error = put_user(sk->sk_sndbuf - sk_wmem_alloc_get(sk), + (int __user *)argp) ? -EFAULT : 0; + goto done; + case SIOCINQ: + { + struct sk_buff *skb; + + if (sock->state != SS_CONNECTED) { + error = -EINVAL; goto done; - case SIOCINQ: - { - struct sk_buff *skb; - - if (sock->state != SS_CONNECTED) { - error = -EINVAL; - goto done; - } - skb = skb_peek(&sk->sk_receive_queue); - error = put_user(skb ? skb->len : 0, - (int __user *)argp) ? -EFAULT : 0; - goto done; - } - case SIOCGSTAMP: /* borrowed from IP */ + } + skb = skb_peek(&sk->sk_receive_queue); + error = put_user(skb ? skb->len : 0, + (int __user *)argp) ? -EFAULT : 0; + goto done; + } + case SIOCGSTAMP: /* borrowed from IP */ #ifdef CONFIG_COMPAT - if (compat) - error = compat_sock_get_timestamp(sk, argp); - else + if (compat) + error = compat_sock_get_timestamp(sk, argp); + else #endif - error = sock_get_timestamp(sk, argp); - goto done; - case SIOCGSTAMPNS: /* borrowed from IP */ + error = sock_get_timestamp(sk, argp); + goto done; + case SIOCGSTAMPNS: /* borrowed from IP */ #ifdef CONFIG_COMPAT - if (compat) - error = compat_sock_get_timestampns(sk, argp); - else + if (compat) + error = compat_sock_get_timestampns(sk, argp); + else #endif - error = sock_get_timestampns(sk, argp); + error = sock_get_timestampns(sk, argp); + goto done; + case ATM_SETSC: + if (net_ratelimit()) + pr_warning("ATM_SETSC is obsolete; used by %s:%d\n", + current->comm, task_pid_nr(current)); + error = 0; + goto done; + case ATMSIGD_CTRL: + if (!capable(CAP_NET_ADMIN)) { + error = -EPERM; goto done; - case ATM_SETSC: - if (net_ratelimit()) - printk(KERN_WARNING "ATM_SETSC is obsolete; used by %s:%d\n", - current->comm, task_pid_nr(current)); - error = 0; + } + /* + * The user/kernel protocol for exchanging signalling + * info uses kernel pointers as opaque references, + * so the holder of the file descriptor can scribble + * on the kernel... so we should make sure that we + * have the same privileges that /proc/kcore needs + */ + if (!capable(CAP_SYS_RAWIO)) { + error = -EPERM; goto done; - case ATMSIGD_CTRL: - if (!capable(CAP_NET_ADMIN)) { - error = -EPERM; - goto done; - } - /* - * The user/kernel protocol for exchanging signalling - * info uses kernel pointers as opaque references, - * so the holder of the file descriptor can scribble - * on the kernel... so we should make sure that we - * have the same privileges that /proc/kcore needs - */ - if (!capable(CAP_SYS_RAWIO)) { - error = -EPERM; - goto done; - } + } #ifdef CONFIG_COMPAT - /* WTF? I don't even want to _think_ about making this - work for 32-bit userspace. TBH I don't really want - to think about it at all. dwmw2. */ - if (compat) { - if (net_ratelimit()) - printk(KERN_WARNING "32-bit task cannot be atmsigd\n"); - error = -EINVAL; - goto done; - } + /* WTF? I don't even want to _think_ about making this + work for 32-bit userspace. TBH I don't really want + to think about it at all. dwmw2. */ + if (compat) { + if (net_ratelimit()) + pr_warning("32-bit task cannot be atmsigd\n"); + error = -EINVAL; + goto done; + } #endif - error = sigd_attach(vcc); - if (!error) - sock->state = SS_CONNECTED; + error = sigd_attach(vcc); + if (!error) + sock->state = SS_CONNECTED; + goto done; + case ATM_SETBACKEND: + case ATM_NEWBACKENDIF: + { + atm_backend_t backend; + error = get_user(backend, (atm_backend_t __user *)argp); + if (error) goto done; - case ATM_SETBACKEND: - case ATM_NEWBACKENDIF: - { - atm_backend_t backend; - error = get_user(backend, (atm_backend_t __user *) argp); - if (error) - goto done; - switch (backend) { - case ATM_BACKEND_PPP: - request_module("pppoatm"); - break; - case ATM_BACKEND_BR2684: - request_module("br2684"); - break; - } - } - break; - case ATMMPC_CTRL: - case ATMMPC_DATA: - request_module("mpoa"); - break; - case ATMARPD_CTRL: - request_module("clip"); + switch (backend) { + case ATM_BACKEND_PPP: + request_module("pppoatm"); break; - case ATMLEC_CTRL: - request_module("lec"); + case ATM_BACKEND_BR2684: + request_module("br2684"); break; + } + break; + } + case ATMMPC_CTRL: + case ATMMPC_DATA: + request_module("mpoa"); + break; + case ATMARPD_CTRL: + request_module("clip"); + break; + case ATMLEC_CTRL: + request_module("lec"); + break; } error = -ENOIOCTLCMD; mutex_lock(&ioctl_mutex); list_for_each(pos, &ioctl_list) { - struct atm_ioctl * ic = list_entry(pos, struct atm_ioctl, list); + struct atm_ioctl *ic = list_entry(pos, struct atm_ioctl, list); if (try_module_get(ic->owner)) { error = ic->ioctl(sock, cmd, arg); module_put(ic->owner); @@ -184,7 +185,6 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg return error; } - int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { return do_vcc_ioctl(sock, cmd, arg, 0); @@ -287,8 +287,8 @@ static int do_atmif_sioc(struct socket *sock, unsigned int cmd, sioc = compat_alloc_user_space(sizeof(*sioc)); sioc32 = compat_ptr(arg); - if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) - || get_user(data, &sioc32->arg)) + if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) || + get_user(data, &sioc32->arg)) return -EFAULT; datap = compat_ptr(data); if (put_user(datap, &sioc->arg)) diff --git a/net/atm/lec.c b/net/atm/lec.c index 42749b7b917cc7d97e3f97bd147e398543b4c3b7..5da5753157f9d8da1799e93649e52e9f258d85dd 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -4,6 +4,8 @@ * Marko Kiiskila */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ + #include #include #include @@ -16,7 +18,7 @@ #include #include #include -#include +#include #include #include #include @@ -85,17 +87,19 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, int is_rdesc, struct lec_arp_table **ret_entry); static void lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, - const unsigned char *atm_addr, unsigned long remoteflag, + const unsigned char *atm_addr, + unsigned long remoteflag, unsigned int targetless_le_arp); static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id); static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc); static void lec_set_flush_tran_id(struct lec_priv *priv, const unsigned char *atm_addr, unsigned long tran_id); -static void lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, +static void lec_vcc_added(struct lec_priv *priv, + const struct atmlec_ioc *ioc_data, struct atm_vcc *vcc, - void (*old_push) (struct atm_vcc *vcc, - struct sk_buff *skb)); + void (*old_push)(struct atm_vcc *vcc, + struct sk_buff *skb)); static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc); /* must be done under lec_arp_lock */ @@ -110,7 +114,6 @@ static inline void lec_arp_put(struct lec_arp_table *entry) kfree(entry); } - static struct lane2_ops lane2_ops = { lane2_resolve, /* resolve, spec 3.1.3 */ lane2_associate_req, /* associate_req, spec 3.1.4 */ @@ -148,7 +151,8 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) mesg = (struct atmlec_msg *)skb2->data; mesg->type = l_topology_change; buff += 4; - mesg->content.normal.flag = *buff & 0x01; /* 0x01 is topology change */ + mesg->content.normal.flag = *buff & 0x01; + /* 0x01 is topology change */ priv = netdev_priv(dev); atm_force_charge(priv->lecd, skb2->truesize); @@ -242,7 +246,7 @@ lec_send(struct atm_vcc *vcc, struct sk_buff *skb) static void lec_tx_timeout(struct net_device *dev) { - printk(KERN_INFO "%s: tx timeout\n", dev->name); + pr_info("%s\n", dev->name); dev->trans_start = jiffies; netif_wake_queue(dev); } @@ -261,14 +265,10 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, unsigned char rdesc[ETH_ALEN]; /* Token Ring route descriptor */ #endif int is_rdesc; -#if DUMP_PACKETS > 0 - char buf[300]; - int i = 0; -#endif /* DUMP_PACKETS >0 */ - pr_debug("lec_start_xmit called\n"); + pr_debug("called\n"); if (!priv->lecd) { - printk("%s:No lecd attached\n", dev->name); + pr_info("%s:No lecd attached\n", dev->name); dev->stats.tx_errors++; netif_stop_queue(dev); kfree_skb(skb); @@ -276,8 +276,8 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, } pr_debug("skbuff head:%lx data:%lx tail:%lx end:%lx\n", - (long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb), - (long)skb_end_pointer(skb)); + (long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb), + (long)skb_end_pointer(skb)); #if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0) lec_handle_bridge(skb, dev); @@ -285,8 +285,7 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, /* Make sure we have room for lec_id */ if (skb_headroom(skb) < 2) { - - pr_debug("lec_start_xmit: reallocating skb\n"); + pr_debug("reallocating skb\n"); skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN); kfree_skb(skb); if (skb2 == NULL) @@ -313,23 +312,17 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, } #endif -#if DUMP_PACKETS > 0 - printk("%s: send datalen:%ld lecid:%4.4x\n", dev->name, - skb->len, priv->lecid); #if DUMP_PACKETS >= 2 - for (i = 0; i < skb->len && i < 99; i++) { - sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); - } +#define MAX_DUMP_SKB 99 #elif DUMP_PACKETS >= 1 - for (i = 0; i < skb->len && i < 30; i++) { - sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); - } +#define MAX_DUMP_SKB 30 +#endif +#if DUMP_PACKETS >= 1 + printk(KERN_DEBUG "%s: send datalen:%ld lecid:%4.4x\n", + dev->name, skb->len, priv->lecid); + print_hex_dump(KERN_DEBUG, "", DUMP_OFFSET, 16, 1, + skb->data, min(skb->len, MAX_DUMP_SKB), true); #endif /* DUMP_PACKETS >= 1 */ - if (i == skb->len) - printk("%s\n", buf); - else - printk("%s...\n", buf); -#endif /* DUMP_PACKETS > 0 */ /* Minimum ethernet-frame size */ #ifdef CONFIG_TR @@ -367,31 +360,28 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, #endif entry = NULL; vcc = lec_arp_resolve(priv, dst, is_rdesc, &entry); - pr_debug("%s:vcc:%p vcc_flags:%lx, entry:%p\n", dev->name, - vcc, vcc ? vcc->flags : 0, entry); + pr_debug("%s:vcc:%p vcc_flags:%lx, entry:%p\n", + dev->name, vcc, vcc ? vcc->flags : 0, entry); if (!vcc || !test_bit(ATM_VF_READY, &vcc->flags)) { if (entry && (entry->tx_wait.qlen < LEC_UNRES_QUE_LEN)) { - pr_debug("%s:lec_start_xmit: queuing packet, ", - dev->name); - pr_debug("MAC address %pM\n", lec_h->h_dest); + pr_debug("%s:queuing packet, MAC address %pM\n", + dev->name, lec_h->h_dest); skb_queue_tail(&entry->tx_wait, skb); } else { - pr_debug - ("%s:lec_start_xmit: tx queue full or no arp entry, dropping, ", - dev->name); - pr_debug("MAC address %pM\n", lec_h->h_dest); + pr_debug("%s:tx queue full or no arp entry, dropping, MAC address: %pM\n", + dev->name, lec_h->h_dest); dev->stats.tx_dropped++; dev_kfree_skb(skb); } goto out; } #if DUMP_PACKETS > 0 - printk("%s:sending to vpi:%d vci:%d\n", dev->name, vcc->vpi, vcc->vci); + printk(KERN_DEBUG "%s:sending to vpi:%d vci:%d\n", + dev->name, vcc->vpi, vcc->vci); #endif /* DUMP_PACKETS > 0 */ while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) { - pr_debug("lec.c: emptying tx queue, "); - pr_debug("MAC address %pM\n", lec_h->h_dest); + pr_debug("emptying tx queue, MAC address %pM\n", lec_h->h_dest); lec_send(vcc, skb2); } @@ -444,14 +434,12 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) pr_debug("%s: msg from zeppelin:%d\n", dev->name, mesg->type); switch (mesg->type) { case l_set_mac_addr: - for (i = 0; i < 6; i++) { + for (i = 0; i < 6; i++) dev->dev_addr[i] = mesg->content.normal.mac_addr[i]; - } break; case l_del_mac_addr: - for (i = 0; i < 6; i++) { + for (i = 0; i < 6; i++) dev->dev_addr[i] = 0; - } break; case l_addr_delete: lec_addr_delete(priv, mesg->content.normal.atm_addr, @@ -477,10 +465,10 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) mesg->content.normal.atm_addr, mesg->content.normal.flag, mesg->content.normal.targetless_le_arp); - pr_debug("lec: in l_arp_update\n"); + pr_debug("in l_arp_update\n"); if (mesg->sizeoftlvs != 0) { /* LANE2 3.1.5 */ - pr_debug("lec: LANE2 3.1.5, got tlvs, size %d\n", - mesg->sizeoftlvs); + pr_debug("LANE2 3.1.5, got tlvs, size %d\n", + mesg->sizeoftlvs); lane2_associate_ind(dev, mesg->content.normal.mac_addr, tmp, mesg->sizeoftlvs); } @@ -499,13 +487,14 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) priv->flush_timeout = (mesg->content.config.flush_timeout * HZ); priv->path_switching_delay = (mesg->content.config.path_switching_delay * HZ); - priv->lane_version = mesg->content.config.lane_version; /* LANE2 */ + priv->lane_version = mesg->content.config.lane_version; + /* LANE2 */ priv->lane2_ops = NULL; if (priv->lane_version > 1) priv->lane2_ops = &lane2_ops; if (dev_set_mtu(dev, mesg->content.config.mtu)) - printk("%s: change_mtu to %d failed\n", dev->name, - mesg->content.config.mtu); + pr_info("%s: change_mtu to %d failed\n", + dev->name, mesg->content.config.mtu); priv->is_proxy = mesg->content.config.is_proxy; break; case l_flush_tran_id: @@ -518,40 +507,35 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) break; case l_should_bridge: #if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) - { - pr_debug("%s: bridge zeppelin asks about %pM\n", - dev->name, mesg->content.proxy.mac_addr); + { + pr_debug("%s: bridge zeppelin asks about %pM\n", + dev->name, mesg->content.proxy.mac_addr); - if (br_fdb_test_addr_hook == NULL) - break; + if (br_fdb_test_addr_hook == NULL) + break; - if (br_fdb_test_addr_hook(dev, - mesg->content.proxy.mac_addr)) { - /* hit from bridge table, send LE_ARP_RESPONSE */ - struct sk_buff *skb2; - struct sock *sk; - - pr_debug - ("%s: entry found, responding to zeppelin\n", - dev->name); - skb2 = - alloc_skb(sizeof(struct atmlec_msg), - GFP_ATOMIC); - if (skb2 == NULL) - break; - skb2->len = sizeof(struct atmlec_msg); - skb_copy_to_linear_data(skb2, mesg, - sizeof(*mesg)); - atm_force_charge(priv->lecd, skb2->truesize); - sk = sk_atm(priv->lecd); - skb_queue_tail(&sk->sk_receive_queue, skb2); - sk->sk_data_ready(sk, skb2->len); - } + if (br_fdb_test_addr_hook(dev, mesg->content.proxy.mac_addr)) { + /* hit from bridge table, send LE_ARP_RESPONSE */ + struct sk_buff *skb2; + struct sock *sk; + + pr_debug("%s: entry found, responding to zeppelin\n", + dev->name); + skb2 = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC); + if (skb2 == NULL) + break; + skb2->len = sizeof(struct atmlec_msg); + skb_copy_to_linear_data(skb2, mesg, sizeof(*mesg)); + atm_force_charge(priv->lecd, skb2->truesize); + sk = sk_atm(priv->lecd); + skb_queue_tail(&sk->sk_receive_queue, skb2); + sk->sk_data_ready(sk, skb2->len); } + } #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ break; default: - printk("%s: Unknown message type %d\n", dev->name, mesg->type); + pr_info("%s: Unknown message type %d\n", dev->name, mesg->type); dev_kfree_skb(skb); return -EINVAL; } @@ -572,14 +556,13 @@ static void lec_atm_close(struct atm_vcc *vcc) lec_arp_destroy(priv); if (skb_peek(&sk_atm(vcc)->sk_receive_queue)) - printk("%s lec_atm_close: closing with messages pending\n", - dev->name); - while ((skb = skb_dequeue(&sk_atm(vcc)->sk_receive_queue)) != NULL) { + pr_info("%s closing with messages pending\n", dev->name); + while ((skb = skb_dequeue(&sk_atm(vcc)->sk_receive_queue))) { atm_return(vcc, skb->truesize); dev_kfree_skb(skb); } - printk("%s: Shut down!\n", dev->name); + pr_info("%s: Shut down!\n", dev->name); module_put(THIS_MODULE); } @@ -608,9 +591,8 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type, struct sk_buff *skb; struct atmlec_msg *mesg; - if (!priv || !priv->lecd) { + if (!priv || !priv->lecd) return -1; - } skb = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC); if (!skb) return -1; @@ -633,7 +615,7 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type, sk->sk_data_ready(sk, skb->len); if (data != NULL) { - pr_debug("lec: about to send %d bytes of data\n", data->len); + pr_debug("about to send %d bytes of data\n", data->len); atm_force_charge(priv->lecd, data->truesize); skb_queue_tail(&sk->sk_receive_queue, data); sk->sk_data_ready(sk, skb->len); @@ -691,36 +673,28 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) struct net_device *dev = (struct net_device *)vcc->proto_data; struct lec_priv *priv = netdev_priv(dev); -#if DUMP_PACKETS >0 - int i = 0; - char buf[300]; - - printk("%s: lec_push vcc vpi:%d vci:%d\n", dev->name, - vcc->vpi, vcc->vci); +#if DUMP_PACKETS > 0 + printk(KERN_DEBUG "%s: vcc vpi:%d vci:%d\n", + dev->name, vcc->vpi, vcc->vci); #endif if (!skb) { pr_debug("%s: null skb\n", dev->name); lec_vcc_close(priv, vcc); return; } -#if DUMP_PACKETS > 0 - printk("%s: rcv datalen:%ld lecid:%4.4x\n", dev->name, - skb->len, priv->lecid); #if DUMP_PACKETS >= 2 - for (i = 0; i < skb->len && i < 99; i++) { - sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); - } +#define MAX_SKB_DUMP 99 #elif DUMP_PACKETS >= 1 - for (i = 0; i < skb->len && i < 30; i++) { - sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); - } -#endif /* DUMP_PACKETS >= 1 */ - if (i == skb->len) - printk("%s\n", buf); - else - printk("%s...\n", buf); +#define MAX_SKB_DUMP 30 +#endif +#if DUMP_PACKETS > 0 + printk(KERN_DEBUG "%s: rcv datalen:%ld lecid:%4.4x\n", + dev->name, skb->len, priv->lecid); + print_hex_dump(KERN_DEBUG, "", DUMP_OFFSET, 16, 1, + skb->data, min(MAX_SKB_DUMP, skb->len), true); #endif /* DUMP_PACKETS > 0 */ - if (memcmp(skb->data, lec_ctrl_magic, 4) == 0) { /* Control frame, to daemon */ + if (memcmp(skb->data, lec_ctrl_magic, 4) == 0) { + /* Control frame, to daemon */ struct sock *sk = sk_atm(vcc); pr_debug("%s: To daemon\n", dev->name); @@ -778,9 +752,8 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) dev_kfree_skb(skb); return; } - if (!hlist_empty(&priv->lec_arp_empty_ones)) { + if (!hlist_empty(&priv->lec_arp_empty_ones)) lec_arp_check_empties(priv, vcc, skb); - } skb_pull(skb, 2); /* skip lec_id */ #ifdef CONFIG_TR if (priv->is_trdev) @@ -801,7 +774,7 @@ static void lec_pop(struct atm_vcc *vcc, struct sk_buff *skb) struct net_device *dev = skb->dev; if (vpriv == NULL) { - printk("lec_pop(): vpriv = NULL!?!?!?\n"); + pr_info("vpriv = NULL!?!?!?\n"); return; } @@ -822,15 +795,13 @@ static int lec_vcc_attach(struct atm_vcc *vcc, void __user *arg) /* Lecd must be up in this case */ bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmlec_ioc)); - if (bytes_left != 0) { - printk - ("lec: lec_vcc_attach, copy from user failed for %d bytes\n", - bytes_left); - } + if (bytes_left != 0) + pr_info("copy from user failed for %d bytes\n", bytes_left); if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF || !dev_lec[ioc_data.dev_num]) return -EINVAL; - if (!(vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL))) + vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL); + if (!vpriv) return -ENOMEM; vpriv->xoff = 0; vpriv->old_pop = vcc->pop; @@ -921,9 +892,8 @@ static int lecd_attach(struct atm_vcc *vcc, int arg) priv->flush_timeout = (4 * HZ); priv->path_switching_delay = (6 * HZ); - if (dev_lec[i]->flags & IFF_UP) { + if (dev_lec[i]->flags & IFF_UP) netif_start_queue(dev_lec[i]); - } __module_get(THIS_MODULE); return i; } @@ -1125,7 +1095,9 @@ static int lec_seq_show(struct seq_file *seq, void *v) else { struct lec_state *state = seq->private; struct net_device *dev = state->dev; - struct lec_arp_table *entry = hlist_entry(state->node, struct lec_arp_table, next); + struct lec_arp_table *entry = hlist_entry(state->node, + struct lec_arp_table, + next); seq_printf(seq, "%s ", dev->name); lec_info(seq, entry); @@ -1199,13 +1171,13 @@ static int __init lane_module_init(void) p = proc_create("lec", S_IRUGO, atm_proc_root, &lec_seq_fops); if (!p) { - printk(KERN_ERR "Unable to initialize /proc/net/atm/lec\n"); + pr_err("Unable to initialize /proc/net/atm/lec\n"); return -ENOMEM; } #endif register_atm_ioctl(&lane_ioctl_ops); - printk("lec.c: " __DATE__ " " __TIME__ " initialized\n"); + pr_info("lec.c: " __DATE__ " " __TIME__ " initialized\n"); return 0; } @@ -1294,13 +1266,13 @@ static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst, struct lec_priv *priv = netdev_priv(dev); if (compare_ether_addr(lan_dst, dev->dev_addr)) - return (0); /* not our mac address */ + return 0; /* not our mac address */ kfree(priv->tlvs); /* NULL if there was no previous association */ priv->tlvs = kmemdup(tlvs, sizeoftlvs, GFP_KERNEL); if (priv->tlvs == NULL) - return (0); + return 0; priv->sizeoftlvs = sizeoftlvs; skb = alloc_skb(sizeoftlvs, GFP_ATOMIC); @@ -1310,12 +1282,12 @@ static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst, skb_copy_to_linear_data(skb, tlvs, sizeoftlvs); retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb); if (retval != 0) - printk("lec.c: lane2_associate_req() failed\n"); + pr_info("lec.c: lane2_associate_req() failed\n"); /* * If the previous association has changed we must * somehow notify other LANE entities about the change */ - return (1); + return 1; } /* @@ -1348,12 +1320,12 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr, entry->sizeoftlvs = sizeoftlvs; #endif #if 0 - printk("lec.c: lane2_associate_ind()\n"); - printk("dump of tlvs, sizeoftlvs=%d\n", sizeoftlvs); + pr_info("\n"); + pr_info("dump of tlvs, sizeoftlvs=%d\n", sizeoftlvs); while (i < sizeoftlvs) - printk("%02x ", tlvs[i++]); + pr_cont("%02x ", tlvs[i++]); - printk("\n"); + pr_cont("\n"); #endif /* tell MPOA about the TLVs we saw */ @@ -1373,15 +1345,15 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr, #include #include -#include +#include #include #include #include #if 0 -#define pr_debug(format,args...) +#define pr_debug(format, args...) /* -#define pr_debug printk + #define pr_debug printk */ #endif #define DEBUG_ARP_TABLE 0 @@ -1395,7 +1367,7 @@ static void lec_arp_expire_arp(unsigned long data); * Arp table funcs */ -#define HASH(ch) (ch & (LEC_ARP_TABLE_SIZE -1)) +#define HASH(ch) (ch & (LEC_ARP_TABLE_SIZE - 1)) /* * Initialization of arp-cache @@ -1404,9 +1376,8 @@ static void lec_arp_init(struct lec_priv *priv) { unsigned short i; - for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { + for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); - } INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); INIT_HLIST_HEAD(&priv->lec_no_forward); INIT_HLIST_HEAD(&priv->mcast_fwds); @@ -1450,10 +1421,7 @@ lec_arp_add(struct lec_priv *priv, struct lec_arp_table *entry) tmp = &priv->lec_arp_tables[HASH(entry->mac_addr[ETH_ALEN - 1])]; hlist_add_head(&entry->next, tmp); - pr_debug("LEC_ARP: Added entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n", - 0xff & entry->mac_addr[0], 0xff & entry->mac_addr[1], - 0xff & entry->mac_addr[2], 0xff & entry->mac_addr[3], - 0xff & entry->mac_addr[4], 0xff & entry->mac_addr[5]); + pr_debug("Added entry:%pM\n", entry->mac_addr); } /* @@ -1466,20 +1434,23 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove) struct lec_arp_table *entry; int i, remove_vcc = 1; - if (!to_remove) { + if (!to_remove) return -1; - } hlist_del(&to_remove->next); del_timer(&to_remove->timer); - /* If this is the only MAC connected to this VCC, also tear down the VCC */ + /* + * If this is the only MAC connected to this VCC, + * also tear down the VCC + */ if (to_remove->status >= ESI_FLUSH_PENDING) { /* * ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT */ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry(entry, node, + &priv->lec_arp_tables[i], next) { if (memcmp(to_remove->atm_addr, entry->atm_addr, ATM_ESA_LEN) == 0) { remove_vcc = 0; @@ -1492,10 +1463,7 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove) } skb_queue_purge(&to_remove->tx_wait); /* FIXME: good place for this? */ - pr_debug("LEC_ARP: Removed entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n", - 0xff & to_remove->mac_addr[0], 0xff & to_remove->mac_addr[1], - 0xff & to_remove->mac_addr[2], 0xff & to_remove->mac_addr[3], - 0xff & to_remove->mac_addr[4], 0xff & to_remove->mac_addr[5]); + pr_debug("Removed entry:%pM\n", to_remove->mac_addr); return 0; } @@ -1513,9 +1481,8 @@ static const char *get_status_string(unsigned char st) return "ESI_FLUSH_PENDING"; case ESI_FORWARD_DIRECT: return "ESI_FORWARD_DIRECT"; - default: - return ""; } + return ""; } static void dump_arp_table(struct lec_priv *priv) @@ -1525,18 +1492,15 @@ static void dump_arp_table(struct lec_priv *priv) char buf[256]; int i, j, offset; - printk("Dump %p:\n", priv); + pr_info("Dump %p:\n", priv); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry(rulla, node, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry(rulla, node, + &priv->lec_arp_tables[i], next) { offset = 0; offset += sprintf(buf, "%d: %p\n", i, rulla); - offset += sprintf(buf + offset, "Mac:"); - for (j = 0; j < ETH_ALEN; j++) { - offset += sprintf(buf + offset, - "%2.2x ", - rulla->mac_addr[j] & 0xff); - } - offset += sprintf(buf + offset, "Atm:"); + offset += sprintf(buf + offset, "Mac: %pM", + rulla->mac_addr); + offset += sprintf(buf + offset, " Atm:"); for (j = 0; j < ATM_ESA_LEN; j++) { offset += sprintf(buf + offset, "%2.2x ", @@ -1556,20 +1520,16 @@ static void dump_arp_table(struct lec_priv *priv) "Flags:%x, Packets_flooded:%x, Status: %s ", rulla->flags, rulla->packets_flooded, get_status_string(rulla->status)); - printk("%s\n", buf); + pr_info("%s\n", buf); } } if (!hlist_empty(&priv->lec_no_forward)) - printk("No forward\n"); + pr_info("No forward\n"); hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) { offset = 0; - offset += sprintf(buf + offset, "Mac:"); - for (j = 0; j < ETH_ALEN; j++) { - offset += sprintf(buf + offset, "%2.2x ", - rulla->mac_addr[j] & 0xff); - } - offset += sprintf(buf + offset, "Atm:"); + offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr); + offset += sprintf(buf + offset, " Atm:"); for (j = 0; j < ATM_ESA_LEN; j++) { offset += sprintf(buf + offset, "%2.2x ", rulla->atm_addr[j] & 0xff); @@ -1586,19 +1546,15 @@ static void dump_arp_table(struct lec_priv *priv) "Flags:%x, Packets_flooded:%x, Status: %s ", rulla->flags, rulla->packets_flooded, get_status_string(rulla->status)); - printk("%s\n", buf); + pr_info("%s\n", buf); } if (!hlist_empty(&priv->lec_arp_empty_ones)) - printk("Empty ones\n"); + pr_info("Empty ones\n"); hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) { offset = 0; - offset += sprintf(buf + offset, "Mac:"); - for (j = 0; j < ETH_ALEN; j++) { - offset += sprintf(buf + offset, "%2.2x ", - rulla->mac_addr[j] & 0xff); - } - offset += sprintf(buf + offset, "Atm:"); + offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr); + offset += sprintf(buf + offset, " Atm:"); for (j = 0; j < ATM_ESA_LEN; j++) { offset += sprintf(buf + offset, "%2.2x ", rulla->atm_addr[j] & 0xff); @@ -1615,19 +1571,15 @@ static void dump_arp_table(struct lec_priv *priv) "Flags:%x, Packets_flooded:%x, Status: %s ", rulla->flags, rulla->packets_flooded, get_status_string(rulla->status)); - printk("%s", buf); + pr_info("%s", buf); } if (!hlist_empty(&priv->mcast_fwds)) - printk("Multicast Forward VCCs\n"); + pr_info("Multicast Forward VCCs\n"); hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) { offset = 0; - offset += sprintf(buf + offset, "Mac:"); - for (j = 0; j < ETH_ALEN; j++) { - offset += sprintf(buf + offset, "%2.2x ", - rulla->mac_addr[j] & 0xff); - } - offset += sprintf(buf + offset, "Atm:"); + offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr); + offset += sprintf(buf + offset, " Atm:"); for (j = 0; j < ATM_ESA_LEN; j++) { offset += sprintf(buf + offset, "%2.2x ", rulla->atm_addr[j] & 0xff); @@ -1644,7 +1596,7 @@ static void dump_arp_table(struct lec_priv *priv) "Flags:%x, Packets_flooded:%x, Status: %s ", rulla->flags, rulla->packets_flooded, get_status_string(rulla->status)); - printk("%s\n", buf); + pr_info("%s\n", buf); } } @@ -1670,14 +1622,16 @@ static void lec_arp_destroy(struct lec_priv *priv) spin_lock_irqsave(&priv->lec_arp_lock, flags); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_tables[i], next) { lec_arp_remove(priv, entry); lec_arp_put(entry); } INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); } - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_empty_ones, next) { del_timer_sync(&entry->timer); lec_arp_clear_vccs(entry); hlist_del(&entry->next); @@ -1685,7 +1639,8 @@ static void lec_arp_destroy(struct lec_priv *priv) } INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); - hlist_for_each_entry_safe(entry, node, next, &priv->lec_no_forward, next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_no_forward, next) { del_timer_sync(&entry->timer); lec_arp_clear_vccs(entry); hlist_del(&entry->next); @@ -1714,15 +1669,12 @@ static struct lec_arp_table *lec_arp_find(struct lec_priv *priv, struct hlist_head *head; struct lec_arp_table *entry; - pr_debug("LEC_ARP: lec_arp_find :%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n", - mac_addr[0] & 0xff, mac_addr[1] & 0xff, mac_addr[2] & 0xff, - mac_addr[3] & 0xff, mac_addr[4] & 0xff, mac_addr[5] & 0xff); + pr_debug("%pM\n", mac_addr); head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])]; hlist_for_each_entry(entry, node, head, next) { - if (!compare_ether_addr(mac_addr, entry->mac_addr)) { + if (!compare_ether_addr(mac_addr, entry->mac_addr)) return entry; - } } return NULL; } @@ -1734,7 +1686,7 @@ static struct lec_arp_table *make_entry(struct lec_priv *priv, to_return = kzalloc(sizeof(struct lec_arp_table), GFP_ATOMIC); if (!to_return) { - printk("LEC: Arp entry kmalloc failed\n"); + pr_info("LEC: Arp entry kmalloc failed\n"); return NULL; } memcpy(to_return->mac_addr, mac_addr, ETH_ALEN); @@ -1755,7 +1707,7 @@ static void lec_arp_expire_arp(unsigned long data) entry = (struct lec_arp_table *)data; - pr_debug("lec_arp_expire_arp\n"); + pr_debug("\n"); if (entry->status == ESI_ARP_PENDING) { if (entry->no_tries <= entry->priv->max_retry_count) { if (entry->is_rdesc) @@ -1779,10 +1731,10 @@ static void lec_arp_expire_vcc(unsigned long data) del_timer(&to_remove->timer); - pr_debug("LEC_ARP %p %p: lec_arp_expire_vcc vpi:%d vci:%d\n", - to_remove, priv, - to_remove->vcc ? to_remove->recv_vcc->vpi : 0, - to_remove->vcc ? to_remove->recv_vcc->vci : 0); + pr_debug("%p %p: vpi:%d vci:%d\n", + to_remove, priv, + to_remove->vcc ? to_remove->recv_vcc->vpi : 0, + to_remove->vcc ? to_remove->recv_vcc->vci : 0); spin_lock_irqsave(&priv->lec_arp_lock, flags); hlist_del(&to_remove->next); @@ -1792,6 +1744,50 @@ static void lec_arp_expire_vcc(unsigned long data) lec_arp_put(to_remove); } +static bool __lec_arp_check_expire(struct lec_arp_table *entry, + unsigned long now, + struct lec_priv *priv) +{ + unsigned long time_to_check; + + if ((entry->flags) & LEC_REMOTE_FLAG && priv->topology_change) + time_to_check = priv->forward_delay_time; + else + time_to_check = priv->aging_time; + + pr_debug("About to expire: %lx - %lx > %lx\n", + now, entry->last_used, time_to_check); + if (time_after(now, entry->last_used + time_to_check) && + !(entry->flags & LEC_PERMANENT_FLAG) && + !(entry->mac_addr[0] & 0x01)) { /* LANE2: 7.1.20 */ + /* Remove entry */ + pr_debug("Entry timed out\n"); + lec_arp_remove(priv, entry); + lec_arp_put(entry); + } else { + /* Something else */ + if ((entry->status == ESI_VC_PENDING || + entry->status == ESI_ARP_PENDING) && + time_after_eq(now, entry->timestamp + + priv->max_unknown_frame_time)) { + entry->timestamp = jiffies; + entry->packets_flooded = 0; + if (entry->status == ESI_VC_PENDING) + send_to_lecd(priv, l_svc_setup, + entry->mac_addr, + entry->atm_addr, + NULL); + } + if (entry->status == ESI_FLUSH_PENDING && + time_after_eq(now, entry->timestamp + + priv->path_switching_delay)) { + lec_arp_hold(entry); + return true; + } + } + + return false; +} /* * Expire entries. * 1. Re-set timer @@ -1816,62 +1812,28 @@ static void lec_arp_check_expire(struct work_struct *work) struct hlist_node *node, *next; struct lec_arp_table *entry; unsigned long now; - unsigned long time_to_check; int i; - pr_debug("lec_arp_check_expire %p\n", priv); + pr_debug("%p\n", priv); now = jiffies; restart: spin_lock_irqsave(&priv->lec_arp_lock, flags); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { - if ((entry->flags) & LEC_REMOTE_FLAG && - priv->topology_change) - time_to_check = priv->forward_delay_time; - else - time_to_check = priv->aging_time; - - pr_debug("About to expire: %lx - %lx > %lx\n", - now, entry->last_used, time_to_check); - if (time_after(now, entry->last_used + time_to_check) - && !(entry->flags & LEC_PERMANENT_FLAG) - && !(entry->mac_addr[0] & 0x01)) { /* LANE2: 7.1.20 */ - /* Remove entry */ - pr_debug("LEC:Entry timed out\n"); - lec_arp_remove(priv, entry); + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_tables[i], next) { + if (__lec_arp_check_expire(entry, now, priv)) { + struct sk_buff *skb; + struct atm_vcc *vcc = entry->vcc; + + spin_unlock_irqrestore(&priv->lec_arp_lock, + flags); + while ((skb = skb_dequeue(&entry->tx_wait))) + lec_send(vcc, skb); + entry->last_used = jiffies; + entry->status = ESI_FORWARD_DIRECT; lec_arp_put(entry); - } else { - /* Something else */ - if ((entry->status == ESI_VC_PENDING || - entry->status == ESI_ARP_PENDING) - && time_after_eq(now, - entry->timestamp + - priv-> - max_unknown_frame_time)) { - entry->timestamp = jiffies; - entry->packets_flooded = 0; - if (entry->status == ESI_VC_PENDING) - send_to_lecd(priv, l_svc_setup, - entry->mac_addr, - entry->atm_addr, - NULL); - } - if (entry->status == ESI_FLUSH_PENDING - && - time_after_eq(now, entry->timestamp + - priv->path_switching_delay)) { - struct sk_buff *skb; - struct atm_vcc *vcc = entry->vcc; - - lec_arp_hold(entry); - spin_unlock_irqrestore(&priv->lec_arp_lock, flags); - while ((skb = skb_dequeue(&entry->tx_wait)) != NULL) - lec_send(vcc, skb); - entry->last_used = jiffies; - entry->status = ESI_FORWARD_DIRECT; - lec_arp_put(entry); - goto restart; - } + + goto restart; } } } @@ -1885,7 +1847,8 @@ static void lec_arp_check_expire(struct work_struct *work) * */ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, - const unsigned char *mac_to_find, int is_rdesc, + const unsigned char *mac_to_find, + int is_rdesc, struct lec_arp_table **ret_entry) { unsigned long flags; @@ -1921,9 +1884,8 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, * If the LE_ARP cache entry is still pending, reset count to 0 * so another LE_ARP request can be made for this frame. */ - if (entry->status == ESI_ARP_PENDING) { + if (entry->status == ESI_ARP_PENDING) entry->no_tries = 0; - } /* * Data direct VC not yet set up, check to see if the unknown * frame count is greater than the limit. If the limit has @@ -1934,7 +1896,7 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, entry->packets_flooded < priv->maximum_unknown_frame_count) { entry->packets_flooded++; - pr_debug("LEC_ARP: Flooding..\n"); + pr_debug("Flooding..\n"); found = priv->mcast_vcc; goto out; } @@ -1945,13 +1907,13 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, */ lec_arp_hold(entry); *ret_entry = entry; - pr_debug("lec: entry->status %d entry->vcc %p\n", entry->status, - entry->vcc); + pr_debug("entry->status %d entry->vcc %p\n", entry->status, + entry->vcc); found = NULL; } else { /* No matching entry was found */ entry = make_entry(priv, mac_to_find); - pr_debug("LEC_ARP: Making entry\n"); + pr_debug("Making entry\n"); if (!entry) { found = priv->mcast_vcc; goto out; @@ -1988,13 +1950,14 @@ lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr, struct lec_arp_table *entry; int i; - pr_debug("lec_addr_delete\n"); + pr_debug("\n"); spin_lock_irqsave(&priv->lec_arp_lock, flags); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { - if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) - && (permanent || - !(entry->flags & LEC_PERMANENT_FLAG))) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_tables[i], next) { + if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) && + (permanent || + !(entry->flags & LEC_PERMANENT_FLAG))) { lec_arp_remove(priv, entry); lec_arp_put(entry); } @@ -2019,10 +1982,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, struct lec_arp_table *entry, *tmp; int i; - pr_debug("lec:%s", (targetless_le_arp) ? "targetless " : " "); - pr_debug("lec_arp_update mac:%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n", - mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], - mac_addr[4], mac_addr[5]); + pr_debug("%smac:%pM\n", + (targetless_le_arp) ? "targetless " : "", mac_addr); spin_lock_irqsave(&priv->lec_arp_lock, flags); entry = lec_arp_find(priv, mac_addr); @@ -2032,7 +1993,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, * we have no entry in the cache. 7.1.30 */ if (!hlist_empty(&priv->lec_arp_empty_ones)) { - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_empty_ones, next) { if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) { hlist_del(&entry->next); del_timer(&entry->timer); @@ -2076,7 +2038,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN); del_timer(&entry->timer); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry(tmp, node, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry(tmp, node, + &priv->lec_arp_tables[i], next) { if (entry != tmp && !memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) { /* Vcc to this host exists */ @@ -2121,14 +2084,13 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, int i, found_entry = 0; spin_lock_irqsave(&priv->lec_arp_lock, flags); + /* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */ if (ioc_data->receive == 2) { - /* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */ - pr_debug("LEC_ARP: Attaching mcast forward\n"); #if 0 entry = lec_arp_find(priv, bus_mac); if (!entry) { - printk("LEC_ARP: Multicast entry not found!\n"); + pr_info("LEC_ARP: Multicast entry not found!\n"); goto out; } memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN); @@ -2149,19 +2111,17 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, * Vcc which we don't want to make default vcc, * attach it anyway. */ - pr_debug - ("LEC_ARP:Attaching data direct, not default: " - "%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n", - ioc_data->atm_addr[0], ioc_data->atm_addr[1], - ioc_data->atm_addr[2], ioc_data->atm_addr[3], - ioc_data->atm_addr[4], ioc_data->atm_addr[5], - ioc_data->atm_addr[6], ioc_data->atm_addr[7], - ioc_data->atm_addr[8], ioc_data->atm_addr[9], - ioc_data->atm_addr[10], ioc_data->atm_addr[11], - ioc_data->atm_addr[12], ioc_data->atm_addr[13], - ioc_data->atm_addr[14], ioc_data->atm_addr[15], - ioc_data->atm_addr[16], ioc_data->atm_addr[17], - ioc_data->atm_addr[18], ioc_data->atm_addr[19]); + pr_debug("LEC_ARP:Attaching data direct, not default: %2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n", + ioc_data->atm_addr[0], ioc_data->atm_addr[1], + ioc_data->atm_addr[2], ioc_data->atm_addr[3], + ioc_data->atm_addr[4], ioc_data->atm_addr[5], + ioc_data->atm_addr[6], ioc_data->atm_addr[7], + ioc_data->atm_addr[8], ioc_data->atm_addr[9], + ioc_data->atm_addr[10], ioc_data->atm_addr[11], + ioc_data->atm_addr[12], ioc_data->atm_addr[13], + ioc_data->atm_addr[14], ioc_data->atm_addr[15], + ioc_data->atm_addr[16], ioc_data->atm_addr[17], + ioc_data->atm_addr[18], ioc_data->atm_addr[19]); entry = make_entry(priv, bus_mac); if (entry == NULL) goto out; @@ -2177,29 +2137,28 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, dump_arp_table(priv); goto out; } - pr_debug - ("LEC_ARP:Attaching data direct, default: " - "%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n", - ioc_data->atm_addr[0], ioc_data->atm_addr[1], - ioc_data->atm_addr[2], ioc_data->atm_addr[3], - ioc_data->atm_addr[4], ioc_data->atm_addr[5], - ioc_data->atm_addr[6], ioc_data->atm_addr[7], - ioc_data->atm_addr[8], ioc_data->atm_addr[9], - ioc_data->atm_addr[10], ioc_data->atm_addr[11], - ioc_data->atm_addr[12], ioc_data->atm_addr[13], - ioc_data->atm_addr[14], ioc_data->atm_addr[15], - ioc_data->atm_addr[16], ioc_data->atm_addr[17], - ioc_data->atm_addr[18], ioc_data->atm_addr[19]); + pr_debug("LEC_ARP:Attaching data direct, default: %2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n", + ioc_data->atm_addr[0], ioc_data->atm_addr[1], + ioc_data->atm_addr[2], ioc_data->atm_addr[3], + ioc_data->atm_addr[4], ioc_data->atm_addr[5], + ioc_data->atm_addr[6], ioc_data->atm_addr[7], + ioc_data->atm_addr[8], ioc_data->atm_addr[9], + ioc_data->atm_addr[10], ioc_data->atm_addr[11], + ioc_data->atm_addr[12], ioc_data->atm_addr[13], + ioc_data->atm_addr[14], ioc_data->atm_addr[15], + ioc_data->atm_addr[16], ioc_data->atm_addr[17], + ioc_data->atm_addr[18], ioc_data->atm_addr[19]); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry(entry, node, + &priv->lec_arp_tables[i], next) { if (memcmp (ioc_data->atm_addr, entry->atm_addr, ATM_ESA_LEN) == 0) { pr_debug("LEC_ARP: Attaching data direct\n"); pr_debug("Currently -> Vcc: %d, Rvcc:%d\n", - entry->vcc ? entry->vcc->vci : 0, - entry->recv_vcc ? entry->recv_vcc-> - vci : 0); + entry->vcc ? entry->vcc->vci : 0, + entry->recv_vcc ? entry->recv_vcc-> + vci : 0); found_entry = 1; del_timer(&entry->timer); entry->vcc = vcc; @@ -2271,19 +2230,21 @@ static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id) struct lec_arp_table *entry; int i; - pr_debug("LEC:lec_flush_complete %lx\n", tran_id); + pr_debug("%lx\n", tran_id); restart: spin_lock_irqsave(&priv->lec_arp_lock, flags); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { - if (entry->flush_tran_id == tran_id - && entry->status == ESI_FLUSH_PENDING) { + hlist_for_each_entry(entry, node, + &priv->lec_arp_tables[i], next) { + if (entry->flush_tran_id == tran_id && + entry->status == ESI_FLUSH_PENDING) { struct sk_buff *skb; struct atm_vcc *vcc = entry->vcc; lec_arp_hold(entry); - spin_unlock_irqrestore(&priv->lec_arp_lock, flags); - while ((skb = skb_dequeue(&entry->tx_wait)) != NULL) + spin_unlock_irqrestore(&priv->lec_arp_lock, + flags); + while ((skb = skb_dequeue(&entry->tx_wait))) lec_send(vcc, skb); entry->last_used = jiffies; entry->status = ESI_FORWARD_DIRECT; @@ -2308,11 +2269,12 @@ lec_set_flush_tran_id(struct lec_priv *priv, spin_lock_irqsave(&priv->lec_arp_lock, flags); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) - hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry(entry, node, + &priv->lec_arp_tables[i], next) { if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) { entry->flush_tran_id = tran_id; pr_debug("Set flush transaction id to %lx for %p\n", - tran_id, entry); + tran_id, entry); } } spin_unlock_irqrestore(&priv->lec_arp_lock, flags); @@ -2328,7 +2290,8 @@ static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc) struct lec_vcc_priv *vpriv; int err = 0; - if (!(vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL))) + vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL); + if (!vpriv) return -ENOMEM; vpriv->xoff = 0; vpriv->old_pop = vcc->pop; @@ -2368,18 +2331,19 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) spin_lock_irqsave(&priv->lec_arp_lock, flags); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_tables[i], next) { if (vcc == entry->vcc) { lec_arp_remove(priv, entry); lec_arp_put(entry); - if (priv->mcast_vcc == vcc) { + if (priv->mcast_vcc == vcc) priv->mcast_vcc = NULL; - } } } } - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_empty_ones, next) { if (entry->vcc == vcc) { lec_arp_clear_vccs(entry); del_timer(&entry->timer); @@ -2388,7 +2352,8 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) } } - hlist_for_each_entry_safe(entry, node, next, &priv->lec_no_forward, next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_no_forward, next) { if (entry->recv_vcc == vcc) { lec_arp_clear_vccs(entry); del_timer(&entry->timer); @@ -2429,14 +2394,16 @@ lec_arp_check_empties(struct lec_priv *priv, src = hdr->h_source; spin_lock_irqsave(&priv->lec_arp_lock, flags); - hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { + hlist_for_each_entry_safe(entry, node, next, + &priv->lec_arp_empty_ones, next) { if (vcc == entry->vcc) { del_timer(&entry->timer); memcpy(entry->mac_addr, src, ETH_ALEN); entry->status = ESI_FORWARD_DIRECT; entry->last_used = jiffies; /* We might have got an entry */ - if ((tmp = lec_arp_find(priv, src))) { + tmp = lec_arp_find(priv, src); + if (tmp) { lec_arp_remove(priv, tmp); lec_arp_put(tmp); } diff --git a/net/atm/mpc.c b/net/atm/mpc.c index 38a6cb0863f052d5557ee4938475a576bc64b632..a6521c8aa88b58b9ceedb410d5807cdff1cd9127 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ + #include #include #include @@ -13,8 +15,8 @@ #include #include #include +#include #include -#include #include /* for ip_fast_csum() */ #include #include @@ -36,31 +38,47 @@ */ #if 0 -#define dprintk printk /* debug */ +#define dprintk(format, args...) \ + printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args) +#define dprintk_cont(format, args...) printk(KERN_CONT format, ##args) #else -#define dprintk(format,args...) +#define dprintk(format, args...) \ + do { if (0) \ + printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args);\ + } while (0) +#define dprintk_cont(format, args...) \ + do { if (0) printk(KERN_CONT format, ##args); } while (0) #endif #if 0 -#define ddprintk printk /* more debug */ +#define ddprintk(format, args...) \ + printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args) +#define ddprintk_cont(format, args...) printk(KERN_CONT format, ##args) #else -#define ddprintk(format,args...) +#define ddprintk(format, args...) \ + do { if (0) \ + printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args);\ + } while (0) +#define ddprintk_cont(format, args...) \ + do { if (0) printk(KERN_CONT format, ##args); } while (0) #endif - - #define MPOA_TAG_LEN 4 /* mpc_daemon -> kernel */ -static void MPOA_trigger_rcvd (struct k_message *msg, struct mpoa_client *mpc); +static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc); static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc); static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc); static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc); static void mps_death(struct k_message *msg, struct mpoa_client *mpc); -static void clean_up(struct k_message *msg, struct mpoa_client *mpc, int action); -static void MPOA_cache_impos_rcvd(struct k_message *msg, struct mpoa_client *mpc); -static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc); -static void set_mps_mac_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc); +static void clean_up(struct k_message *msg, struct mpoa_client *mpc, + int action); +static void MPOA_cache_impos_rcvd(struct k_message *msg, + struct mpoa_client *mpc); +static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, + struct mpoa_client *mpc); +static void set_mps_mac_addr_rcvd(struct k_message *mesg, + struct mpoa_client *mpc); static const uint8_t *copy_macs(struct mpoa_client *mpc, const uint8_t *router_mac, @@ -74,10 +92,11 @@ static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb); static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb); static netdev_tx_t mpc_send_packet(struct sk_buff *skb, - struct net_device *dev); -static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned long event, void *dev); + struct net_device *dev); +static int mpoa_event_listener(struct notifier_block *mpoa_notifier, + unsigned long event, void *dev); static void mpc_timer_refresh(void); -static void mpc_cache_check( unsigned long checking_time ); +static void mpc_cache_check(unsigned long checking_time); static struct llc_snap_hdr llc_snap_mpoa_ctrl = { 0xaa, 0xaa, 0x03, @@ -167,7 +186,7 @@ struct atm_mpoa_qos *atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos *qos) entry = kmalloc(sizeof(struct atm_mpoa_qos), GFP_KERNEL); if (entry == NULL) { - printk("mpoa: atm_mpoa_add_qos: out of memory\n"); + pr_info("mpoa: out of memory\n"); return entry; } @@ -185,10 +204,9 @@ struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip) struct atm_mpoa_qos *qos; qos = qos_head; - while( qos != NULL ){ - if(qos->ipaddr == dst_ip) { + while (qos) { + if (qos->ipaddr == dst_ip) break; - } qos = qos->next; } @@ -200,10 +218,10 @@ struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip) */ int atm_mpoa_delete_qos(struct atm_mpoa_qos *entry) { - struct atm_mpoa_qos *curr; - if (entry == NULL) return 0; + if (entry == NULL) + return 0; if (entry == qos_head) { qos_head = qos_head->next; kfree(entry); @@ -234,9 +252,17 @@ void atm_mpoa_disp_qos(struct seq_file *m) while (qos != NULL) { seq_printf(m, "%pI4\n %-7d %-7d %-7d %-7d %-7d\n %-7d %-7d %-7d %-7d %-7d\n", - &qos->ipaddr, - qos->qos.txtp.max_pcr, qos->qos.txtp.pcr, qos->qos.txtp.min_pcr, qos->qos.txtp.max_cdv, qos->qos.txtp.max_sdu, - qos->qos.rxtp.max_pcr, qos->qos.rxtp.pcr, qos->qos.rxtp.min_pcr, qos->qos.rxtp.max_cdv, qos->qos.rxtp.max_sdu); + &qos->ipaddr, + qos->qos.txtp.max_pcr, + qos->qos.txtp.pcr, + qos->qos.txtp.min_pcr, + qos->qos.txtp.max_cdv, + qos->qos.txtp.max_sdu, + qos->qos.rxtp.max_pcr, + qos->qos.rxtp.pcr, + qos->qos.rxtp.min_pcr, + qos->qos.rxtp.max_cdv, + qos->qos.rxtp.max_sdu); qos = qos->next; } } @@ -256,7 +282,7 @@ static struct mpoa_client *alloc_mpc(void) { struct mpoa_client *mpc; - mpc = kzalloc(sizeof (struct mpoa_client), GFP_KERNEL); + mpc = kzalloc(sizeof(struct mpoa_client), GFP_KERNEL); if (mpc == NULL) return NULL; rwlock_init(&mpc->ingress_lock); @@ -266,7 +292,7 @@ static struct mpoa_client *alloc_mpc(void) mpc->parameters.mpc_p1 = MPC_P1; mpc->parameters.mpc_p2 = MPC_P2; - memset(mpc->parameters.mpc_p3,0,sizeof(mpc->parameters.mpc_p3)); + memset(mpc->parameters.mpc_p3, 0, sizeof(mpc->parameters.mpc_p3)); mpc->parameters.mpc_p4 = MPC_P4; mpc->parameters.mpc_p5 = MPC_P5; mpc->parameters.mpc_p6 = MPC_P6; @@ -286,9 +312,9 @@ static struct mpoa_client *alloc_mpc(void) static void start_mpc(struct mpoa_client *mpc, struct net_device *dev) { - dprintk("mpoa: (%s) start_mpc:\n", mpc->dev->name); + dprintk("(%s)\n", mpc->dev->name); if (!dev->netdev_ops) - printk("mpoa: (%s) start_mpc not starting\n", dev->name); + pr_info("(%s) not starting\n", dev->name); else { mpc->old_ops = dev->netdev_ops; mpc->new_ops = *mpc->old_ops; @@ -300,14 +326,14 @@ static void start_mpc(struct mpoa_client *mpc, struct net_device *dev) static void stop_mpc(struct mpoa_client *mpc) { struct net_device *dev = mpc->dev; - dprintk("mpoa: (%s) stop_mpc:", mpc->dev->name); + dprintk("(%s)", mpc->dev->name); /* Lets not nullify lec device's dev->hard_start_xmit */ if (dev->netdev_ops != &mpc->new_ops) { - dprintk(" mpc already stopped, not fatal\n"); + dprintk_cont(" mpc already stopped, not fatal\n"); return; } - dprintk("\n"); + dprintk_cont("\n"); dev->netdev_ops = mpc->old_ops; mpc->old_ops = NULL; @@ -319,25 +345,18 @@ static const char *mpoa_device_type_string(char type) __attribute__ ((unused)); static const char *mpoa_device_type_string(char type) { - switch(type) { + switch (type) { case NON_MPOA: return "non-MPOA device"; - break; case MPS: return "MPS"; - break; case MPC: return "MPC"; - break; case MPS_AND_MPC: return "both MPS and MPC"; - break; - default: - return "unspecified (non-MPOA) device"; - break; } - return ""; /* not reached */ + return "unspecified (non-MPOA) device"; } /* @@ -362,26 +381,28 @@ static void lane2_assoc_ind(struct net_device *dev, const u8 *mac_addr, struct mpoa_client *mpc; mpoa_device_type = number_of_mps_macs = 0; /* silence gcc */ - dprintk("mpoa: (%s) lane2_assoc_ind: received TLV(s), ", dev->name); + dprintk("(%s) received TLV(s), ", dev->name); dprintk("total length of all TLVs %d\n", sizeoftlvs); mpc = find_mpc_by_lec(dev); /* Sampo-Fix: moved here from below */ if (mpc == NULL) { - printk("mpoa: (%s) lane2_assoc_ind: no mpc\n", dev->name); + pr_info("(%s) no mpc\n", dev->name); return; } end_of_tlvs = tlvs + sizeoftlvs; while (end_of_tlvs - tlvs >= 5) { - type = (tlvs[0] << 24) | (tlvs[1] << 16) | (tlvs[2] << 8) | tlvs[3]; + type = ((tlvs[0] << 24) | (tlvs[1] << 16) | + (tlvs[2] << 8) | tlvs[3]); length = tlvs[4]; tlvs += 5; dprintk(" type 0x%x length %02x\n", type, length); if (tlvs + length > end_of_tlvs) { - printk("TLV value extends past its buffer, aborting parse\n"); + pr_info("TLV value extends past its buffer, aborting parse\n"); return; } if (type == 0) { - printk("mpoa: (%s) lane2_assoc_ind: TLV type was 0, returning\n", dev->name); + pr_info("mpoa: (%s) TLV type was 0, returning\n", + dev->name); return; } @@ -391,39 +412,48 @@ static void lane2_assoc_ind(struct net_device *dev, const u8 *mac_addr, } mpoa_device_type = *tlvs++; number_of_mps_macs = *tlvs++; - dprintk("mpoa: (%s) MPOA device type '%s', ", dev->name, mpoa_device_type_string(mpoa_device_type)); + dprintk("(%s) MPOA device type '%s', ", + dev->name, mpoa_device_type_string(mpoa_device_type)); if (mpoa_device_type == MPS_AND_MPC && length < (42 + number_of_mps_macs*ETH_ALEN)) { /* :) */ - printk("\nmpoa: (%s) lane2_assoc_ind: short MPOA Device Type TLV\n", - dev->name); + pr_info("(%s) short MPOA Device Type TLV\n", + dev->name); continue; } - if ((mpoa_device_type == MPS || mpoa_device_type == MPC) - && length < 22 + number_of_mps_macs*ETH_ALEN) { - printk("\nmpoa: (%s) lane2_assoc_ind: short MPOA Device Type TLV\n", - dev->name); + if ((mpoa_device_type == MPS || mpoa_device_type == MPC) && + length < 22 + number_of_mps_macs*ETH_ALEN) { + pr_info("(%s) short MPOA Device Type TLV\n", dev->name); continue; } - if (mpoa_device_type != MPS && mpoa_device_type != MPS_AND_MPC) { - dprintk("ignoring non-MPS device\n"); - if (mpoa_device_type == MPC) tlvs += 20; + if (mpoa_device_type != MPS && + mpoa_device_type != MPS_AND_MPC) { + dprintk("ignoring non-MPS device "); + if (mpoa_device_type == MPC) + tlvs += 20; continue; /* we are only interested in MPSs */ } - if (number_of_mps_macs == 0 && mpoa_device_type == MPS_AND_MPC) { - printk("\nmpoa: (%s) lane2_assoc_ind: MPS_AND_MPC has zero MACs\n", dev->name); + if (number_of_mps_macs == 0 && + mpoa_device_type == MPS_AND_MPC) { + pr_info("(%s) MPS_AND_MPC has zero MACs\n", dev->name); continue; /* someone should read the spec */ } - dprintk("this MPS has %d MAC addresses\n", number_of_mps_macs); + dprintk_cont("this MPS has %d MAC addresses\n", + number_of_mps_macs); - /* ok, now we can go and tell our daemon the control address of MPS */ + /* + * ok, now we can go and tell our daemon + * the control address of MPS + */ send_set_mps_ctrl_addr(tlvs, mpc); - tlvs = copy_macs(mpc, mac_addr, tlvs, number_of_mps_macs, mpoa_device_type); - if (tlvs == NULL) return; + tlvs = copy_macs(mpc, mac_addr, tlvs, + number_of_mps_macs, mpoa_device_type); + if (tlvs == NULL) + return; } if (end_of_tlvs - tlvs != 0) - printk("mpoa: (%s) lane2_assoc_ind: ignoring %Zd bytes of trailing TLV carbage\n", - dev->name, end_of_tlvs - tlvs); + pr_info("(%s) ignoring %Zd bytes of trailing TLV garbage\n", + dev->name, end_of_tlvs - tlvs); return; } @@ -441,11 +471,12 @@ static const uint8_t *copy_macs(struct mpoa_client *mpc, num_macs = (mps_macs > 1) ? mps_macs : 1; if (mpc->number_of_mps_macs != num_macs) { /* need to reallocate? */ - if (mpc->number_of_mps_macs != 0) kfree(mpc->mps_macs); + if (mpc->number_of_mps_macs != 0) + kfree(mpc->mps_macs); mpc->number_of_mps_macs = 0; - mpc->mps_macs = kmalloc(num_macs*ETH_ALEN, GFP_KERNEL); + mpc->mps_macs = kmalloc(num_macs * ETH_ALEN, GFP_KERNEL); if (mpc->mps_macs == NULL) { - printk("mpoa: (%s) copy_macs: out of mem\n", mpc->dev->name); + pr_info("(%s) out of mem\n", mpc->dev->name); return NULL; } } @@ -478,24 +509,30 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc) iph = (struct iphdr *)buff; ipaddr = iph->daddr; - ddprintk("mpoa: (%s) send_via_shortcut: ipaddr 0x%x\n", mpc->dev->name, ipaddr); + ddprintk("(%s) ipaddr 0x%x\n", + mpc->dev->name, ipaddr); entry = mpc->in_ops->get(ipaddr, mpc); if (entry == NULL) { entry = mpc->in_ops->add_entry(ipaddr, mpc); - if (entry != NULL) mpc->in_ops->put(entry); + if (entry != NULL) + mpc->in_ops->put(entry); return 1; } - if (mpc->in_ops->cache_hit(entry, mpc) != OPEN){ /* threshold not exceeded or VCC not ready */ - ddprintk("mpoa: (%s) send_via_shortcut: cache_hit: returns != OPEN\n", mpc->dev->name); + /* threshold not exceeded or VCC not ready */ + if (mpc->in_ops->cache_hit(entry, mpc) != OPEN) { + ddprintk("(%s) cache_hit: returns != OPEN\n", + mpc->dev->name); mpc->in_ops->put(entry); return 1; } - ddprintk("mpoa: (%s) send_via_shortcut: using shortcut\n", mpc->dev->name); + ddprintk("(%s) using shortcut\n", + mpc->dev->name); /* MPOA spec A.1.4, MPOA client must decrement IP ttl at least by one */ if (iph->ttl <= 1) { - ddprintk("mpoa: (%s) send_via_shortcut: IP ttl = %u, using LANE\n", mpc->dev->name, iph->ttl); + ddprintk("(%s) IP ttl = %u, using LANE\n", + mpc->dev->name, iph->ttl); mpc->in_ops->put(entry); return 1; } @@ -504,15 +541,18 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc) iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); if (entry->ctrl_info.tag != 0) { - ddprintk("mpoa: (%s) send_via_shortcut: adding tag 0x%x\n", mpc->dev->name, entry->ctrl_info.tag); + ddprintk("(%s) adding tag 0x%x\n", + mpc->dev->name, entry->ctrl_info.tag); tagged_llc_snap_hdr.tag = entry->ctrl_info.tag; - skb_pull(skb, ETH_HLEN); /* get rid of Eth header */ - skb_push(skb, sizeof(tagged_llc_snap_hdr)); /* add LLC/SNAP header */ + skb_pull(skb, ETH_HLEN); /* get rid of Eth header */ + skb_push(skb, sizeof(tagged_llc_snap_hdr)); + /* add LLC/SNAP header */ skb_copy_to_linear_data(skb, &tagged_llc_snap_hdr, sizeof(tagged_llc_snap_hdr)); } else { - skb_pull(skb, ETH_HLEN); /* get rid of Eth header */ - skb_push(skb, sizeof(struct llc_snap_hdr)); /* add LLC/SNAP header + tag */ + skb_pull(skb, ETH_HLEN); /* get rid of Eth header */ + skb_push(skb, sizeof(struct llc_snap_hdr)); + /* add LLC/SNAP header + tag */ skb_copy_to_linear_data(skb, &llc_snap_mpoa_data, sizeof(struct llc_snap_hdr)); } @@ -537,8 +577,8 @@ static netdev_tx_t mpc_send_packet(struct sk_buff *skb, int i = 0; mpc = find_mpc_by_lec(dev); /* this should NEVER fail */ - if(mpc == NULL) { - printk("mpoa: (%s) mpc_send_packet: no MPC found\n", dev->name); + if (mpc == NULL) { + pr_info("(%s) no MPC found\n", dev->name); goto non_ip; } @@ -554,14 +594,15 @@ static netdev_tx_t mpc_send_packet(struct sk_buff *skb, goto non_ip; while (i < mpc->number_of_mps_macs) { - if (!compare_ether_addr(eth->h_dest, (mpc->mps_macs + i*ETH_ALEN))) - if ( send_via_shortcut(skb, mpc) == 0 ) /* try shortcut */ - return NETDEV_TX_OK; /* success! */ + if (!compare_ether_addr(eth->h_dest, + (mpc->mps_macs + i*ETH_ALEN))) + if (send_via_shortcut(skb, mpc) == 0) /* try shortcut */ + return NETDEV_TX_OK; i++; } - non_ip: - return mpc->old_ops->ndo_start_xmit(skb,dev); +non_ip: + return mpc->old_ops->ndo_start_xmit(skb, dev); } static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg) @@ -574,7 +615,8 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg) bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmmpc_ioc)); if (bytes_left != 0) { - printk("mpoa: mpc_vcc_attach: Short read (missed %d bytes) from userland\n", bytes_left); + pr_info("mpoa:Short read (missed %d bytes) from userland\n", + bytes_left); return -EFAULT; } ipaddr = ioc_data.ipaddr; @@ -587,18 +629,20 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg) if (ioc_data.type == MPC_SOCKET_INGRESS) { in_entry = mpc->in_ops->get(ipaddr, mpc); - if (in_entry == NULL || in_entry->entry_state < INGRESS_RESOLVED) { - printk("mpoa: (%s) mpc_vcc_attach: did not find RESOLVED entry from ingress cache\n", + if (in_entry == NULL || + in_entry->entry_state < INGRESS_RESOLVED) { + pr_info("(%s) did not find RESOLVED entry from ingress cache\n", mpc->dev->name); - if (in_entry != NULL) mpc->in_ops->put(in_entry); + if (in_entry != NULL) + mpc->in_ops->put(in_entry); return -EINVAL; } - printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %pI4\n", - mpc->dev->name, &in_entry->ctrl_info.in_dst_ip); + pr_info("(%s) attaching ingress SVC, entry = %pI4\n", + mpc->dev->name, &in_entry->ctrl_info.in_dst_ip); in_entry->shortcut = vcc; mpc->in_ops->put(in_entry); } else { - printk("mpoa: (%s) mpc_vcc_attach: attaching egress SVC\n", mpc->dev->name); + pr_info("(%s) attaching egress SVC\n", mpc->dev->name); } vcc->proto_data = mpc->dev; @@ -618,27 +662,27 @@ static void mpc_vcc_close(struct atm_vcc *vcc, struct net_device *dev) mpc = find_mpc_by_lec(dev); if (mpc == NULL) { - printk("mpoa: (%s) mpc_vcc_close: close for unknown MPC\n", dev->name); + pr_info("(%s) close for unknown MPC\n", dev->name); return; } - dprintk("mpoa: (%s) mpc_vcc_close:\n", dev->name); + dprintk("(%s)\n", dev->name); in_entry = mpc->in_ops->get_by_vcc(vcc, mpc); if (in_entry) { - dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %pI4\n", - mpc->dev->name, &in_entry->ctrl_info.in_dst_ip); + dprintk("(%s) ingress SVC closed ip = %pI4\n", + mpc->dev->name, &in_entry->ctrl_info.in_dst_ip); in_entry->shortcut = NULL; mpc->in_ops->put(in_entry); } eg_entry = mpc->eg_ops->get_by_vcc(vcc, mpc); if (eg_entry) { - dprintk("mpoa: (%s) mpc_vcc_close: egress SVC closed\n", mpc->dev->name); + dprintk("(%s) egress SVC closed\n", mpc->dev->name); eg_entry->shortcut = NULL; mpc->eg_ops->put(eg_entry); } if (in_entry == NULL && eg_entry == NULL) - dprintk("mpoa: (%s) mpc_vcc_close: unused vcc closed\n", dev->name); + dprintk("(%s) unused vcc closed\n", dev->name); return; } @@ -652,18 +696,19 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) __be32 tag; char *tmp; - ddprintk("mpoa: (%s) mpc_push:\n", dev->name); + ddprintk("(%s)\n", dev->name); if (skb == NULL) { - dprintk("mpoa: (%s) mpc_push: null skb, closing VCC\n", dev->name); + dprintk("(%s) null skb, closing VCC\n", dev->name); mpc_vcc_close(vcc, dev); return; } skb->dev = dev; - if (memcmp(skb->data, &llc_snap_mpoa_ctrl, sizeof(struct llc_snap_hdr)) == 0) { + if (memcmp(skb->data, &llc_snap_mpoa_ctrl, + sizeof(struct llc_snap_hdr)) == 0) { struct sock *sk = sk_atm(vcc); - dprintk("mpoa: (%s) mpc_push: control packet arrived\n", dev->name); + dprintk("(%s) control packet arrived\n", dev->name); /* Pass control packets to daemon */ skb_queue_tail(&sk->sk_receive_queue, skb); sk->sk_data_ready(sk, skb->len); @@ -675,20 +720,22 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) mpc = find_mpc_by_lec(dev); if (mpc == NULL) { - printk("mpoa: (%s) mpc_push: unknown MPC\n", dev->name); + pr_info("(%s) unknown MPC\n", dev->name); return; } - if (memcmp(skb->data, &llc_snap_mpoa_data_tagged, sizeof(struct llc_snap_hdr)) == 0) { /* MPOA tagged data */ - ddprintk("mpoa: (%s) mpc_push: tagged data packet arrived\n", dev->name); + if (memcmp(skb->data, &llc_snap_mpoa_data_tagged, + sizeof(struct llc_snap_hdr)) == 0) { /* MPOA tagged data */ + ddprintk("(%s) tagged data packet arrived\n", dev->name); - } else if (memcmp(skb->data, &llc_snap_mpoa_data, sizeof(struct llc_snap_hdr)) == 0) { /* MPOA data */ - printk("mpoa: (%s) mpc_push: non-tagged data packet arrived\n", dev->name); - printk(" mpc_push: non-tagged data unsupported, purging\n"); + } else if (memcmp(skb->data, &llc_snap_mpoa_data, + sizeof(struct llc_snap_hdr)) == 0) { /* MPOA data */ + pr_info("(%s) Unsupported non-tagged data packet arrived. Purging\n", + dev->name); dev_kfree_skb_any(skb); return; } else { - printk("mpoa: (%s) mpc_push: garbage arrived, purging\n", dev->name); + pr_info("(%s) garbage arrived, purging\n", dev->name); dev_kfree_skb_any(skb); return; } @@ -698,8 +745,8 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) eg = mpc->eg_ops->get_by_tag(tag, mpc); if (eg == NULL) { - printk("mpoa: (%s) mpc_push: Didn't find egress cache entry, tag = %u\n", - dev->name,tag); + pr_info("mpoa: (%s) Didn't find egress cache entry, tag = %u\n", + dev->name, tag); purge_egress_shortcut(vcc, NULL); dev_kfree_skb_any(skb); return; @@ -711,13 +758,15 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) */ if (eg->shortcut == NULL) { eg->shortcut = vcc; - printk("mpoa: (%s) mpc_push: egress SVC in use\n", dev->name); + pr_info("(%s) egress SVC in use\n", dev->name); } - skb_pull(skb, sizeof(struct llc_snap_hdr) + sizeof(tag)); /* get rid of LLC/SNAP header */ - new_skb = skb_realloc_headroom(skb, eg->ctrl_info.DH_length); /* LLC/SNAP is shorter than MAC header :( */ + skb_pull(skb, sizeof(struct llc_snap_hdr) + sizeof(tag)); + /* get rid of LLC/SNAP header */ + new_skb = skb_realloc_headroom(skb, eg->ctrl_info.DH_length); + /* LLC/SNAP is shorter than MAC header :( */ dev_kfree_skb_any(skb); - if (new_skb == NULL){ + if (new_skb == NULL) { mpc->eg_ops->put(eg); return; } @@ -750,7 +799,7 @@ static struct atm_dev mpc_dev = { /* members not explicitly initialised will be 0 */ }; -static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg) +static int atm_mpoa_mpoad_attach(struct atm_vcc *vcc, int arg) { struct mpoa_client *mpc; struct lec_priv *priv; @@ -770,15 +819,16 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg) mpc = find_mpc_by_itfnum(arg); if (mpc == NULL) { - dprintk("mpoa: mpoad_attach: allocating new mpc for itf %d\n", arg); + dprintk("allocating new mpc for itf %d\n", arg); mpc = alloc_mpc(); if (mpc == NULL) return -ENOMEM; mpc->dev_num = arg; - mpc->dev = find_lec_by_itfnum(arg); /* NULL if there was no lec */ + mpc->dev = find_lec_by_itfnum(arg); + /* NULL if there was no lec */ } if (mpc->mpoad_vcc) { - printk("mpoa: mpoad_attach: mpoad is already present for itf %d\n", arg); + pr_info("mpoad is already present for itf %d\n", arg); return -EADDRINUSE; } @@ -794,8 +844,8 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg) mpc->mpoad_vcc = vcc; vcc->dev = &mpc_dev; vcc_insert_socket(sk_atm(vcc)); - set_bit(ATM_VF_META,&vcc->flags); - set_bit(ATM_VF_READY,&vcc->flags); + set_bit(ATM_VF_META, &vcc->flags); + set_bit(ATM_VF_READY, &vcc->flags); if (mpc->dev) { char empty[ATM_ESA_LEN]; @@ -805,7 +855,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg) /* set address if mpcd e.g. gets killed and restarted. * If we do not do it now we have to wait for the next LE_ARP */ - if ( memcmp(mpc->mps_ctrl_addr, empty, ATM_ESA_LEN) != 0 ) + if (memcmp(mpc->mps_ctrl_addr, empty, ATM_ESA_LEN) != 0) send_set_mps_ctrl_addr(mpc->mps_ctrl_addr, mpc); } @@ -817,7 +867,7 @@ static void send_set_mps_ctrl_addr(const char *addr, struct mpoa_client *mpc) { struct k_message mesg; - memcpy (mpc->mps_ctrl_addr, addr, ATM_ESA_LEN); + memcpy(mpc->mps_ctrl_addr, addr, ATM_ESA_LEN); mesg.type = SET_MPS_CTRL_ADDR; memcpy(mesg.MPS_ctrl, addr, ATM_ESA_LEN); @@ -833,11 +883,11 @@ static void mpoad_close(struct atm_vcc *vcc) mpc = find_mpc_by_vcc(vcc); if (mpc == NULL) { - printk("mpoa: mpoad_close: did not find MPC\n"); + pr_info("did not find MPC\n"); return; } if (!mpc->mpoad_vcc) { - printk("mpoa: mpoad_close: close for non-present mpoad\n"); + pr_info("close for non-present mpoad\n"); return; } @@ -857,7 +907,7 @@ static void mpoad_close(struct atm_vcc *vcc) kfree_skb(skb); } - printk("mpoa: (%s) going down\n", + pr_info("(%s) going down\n", (mpc->dev) ? mpc->dev->name : ""); module_put(THIS_MODULE); @@ -871,61 +921,61 @@ static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb) { struct mpoa_client *mpc = find_mpc_by_vcc(vcc); - struct k_message *mesg = (struct k_message*)skb->data; + struct k_message *mesg = (struct k_message *)skb->data; atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); if (mpc == NULL) { - printk("mpoa: msg_from_mpoad: no mpc found\n"); + pr_info("no mpc found\n"); return 0; } - dprintk("mpoa: (%s) msg_from_mpoad:", (mpc->dev) ? mpc->dev->name : ""); - switch(mesg->type) { + dprintk("(%s)", mpc->dev ? mpc->dev->name : ""); + switch (mesg->type) { case MPOA_RES_REPLY_RCVD: - dprintk(" mpoa_res_reply_rcvd\n"); + dprintk_cont("mpoa_res_reply_rcvd\n"); MPOA_res_reply_rcvd(mesg, mpc); break; case MPOA_TRIGGER_RCVD: - dprintk(" mpoa_trigger_rcvd\n"); + dprintk_cont("mpoa_trigger_rcvd\n"); MPOA_trigger_rcvd(mesg, mpc); break; case INGRESS_PURGE_RCVD: - dprintk(" nhrp_purge_rcvd\n"); + dprintk_cont("nhrp_purge_rcvd\n"); ingress_purge_rcvd(mesg, mpc); break; case EGRESS_PURGE_RCVD: - dprintk(" egress_purge_reply_rcvd\n"); + dprintk_cont("egress_purge_reply_rcvd\n"); egress_purge_rcvd(mesg, mpc); break; case MPS_DEATH: - dprintk(" mps_death\n"); + dprintk_cont("mps_death\n"); mps_death(mesg, mpc); break; case CACHE_IMPOS_RCVD: - dprintk(" cache_impos_rcvd\n"); + dprintk_cont("cache_impos_rcvd\n"); MPOA_cache_impos_rcvd(mesg, mpc); break; case SET_MPC_CTRL_ADDR: - dprintk(" set_mpc_ctrl_addr\n"); + dprintk_cont("set_mpc_ctrl_addr\n"); set_mpc_ctrl_addr_rcvd(mesg, mpc); break; case SET_MPS_MAC_ADDR: - dprintk(" set_mps_mac_addr\n"); + dprintk_cont("set_mps_mac_addr\n"); set_mps_mac_addr_rcvd(mesg, mpc); break; case CLEAN_UP_AND_EXIT: - dprintk(" clean_up_and_exit\n"); + dprintk_cont("clean_up_and_exit\n"); clean_up(mesg, mpc, DIE); break; case RELOAD: - dprintk(" reload\n"); + dprintk_cont("reload\n"); clean_up(mesg, mpc, RELOAD); break; case SET_MPC_PARAMS: - dprintk(" set_mpc_params\n"); + dprintk_cont("set_mpc_params\n"); mpc->parameters = mesg->content.params; break; default: - dprintk(" unknown message %d\n", mesg->type); + dprintk_cont("unknown message %d\n", mesg->type); break; } kfree_skb(skb); @@ -940,7 +990,7 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc) struct sock *sk; if (mpc == NULL || !mpc->mpoad_vcc) { - printk("mpoa: msg_to_mpoad: mesg %d to a non-existent mpoad\n", mesg->type); + pr_info("mesg %d to a non-existent mpoad\n", mesg->type); return -ENXIO; } @@ -958,7 +1008,8 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc) return 0; } -static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned long event, void *dev_ptr) +static int mpoa_event_listener(struct notifier_block *mpoa_notifier, + unsigned long event, void *dev_ptr) { struct net_device *dev; struct mpoa_client *mpc; @@ -980,25 +1031,24 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo priv->lane2_ops->associate_indicator = lane2_assoc_ind; mpc = find_mpc_by_itfnum(priv->itfnum); if (mpc == NULL) { - dprintk("mpoa: mpoa_event_listener: allocating new mpc for %s\n", - dev->name); + dprintk("allocating new mpc for %s\n", dev->name); mpc = alloc_mpc(); if (mpc == NULL) { - printk("mpoa: mpoa_event_listener: no new mpc"); + pr_info("no new mpc"); break; } } mpc->dev_num = priv->itfnum; mpc->dev = dev; dev_hold(dev); - dprintk("mpoa: (%s) was initialized\n", dev->name); + dprintk("(%s) was initialized\n", dev->name); break; case NETDEV_UNREGISTER: /* the lec device was deallocated */ mpc = find_mpc_by_lec(dev); if (mpc == NULL) break; - dprintk("mpoa: device (%s) was deallocated\n", dev->name); + dprintk("device (%s) was deallocated\n", dev->name); stop_mpc(mpc); dev_put(mpc->dev); mpc->dev = NULL; @@ -1008,9 +1058,8 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo mpc = find_mpc_by_lec(dev); if (mpc == NULL) break; - if (mpc->mpoad_vcc != NULL) { + if (mpc->mpoad_vcc != NULL) start_mpc(mpc, dev); - } break; case NETDEV_DOWN: /* the dev was ifconfig'ed down */ @@ -1020,9 +1069,8 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo mpc = find_mpc_by_lec(dev); if (mpc == NULL) break; - if (mpc->mpoad_vcc != NULL) { + if (mpc->mpoad_vcc != NULL) stop_mpc(mpc); - } break; case NETDEV_REBOOT: case NETDEV_CHANGE: @@ -1049,7 +1097,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) in_cache_entry *entry; entry = mpc->in_ops->get(dst_ip, mpc); - if(entry == NULL){ + if (entry == NULL) { entry = mpc->in_ops->add_entry(dst_ip, mpc); entry->entry_state = INGRESS_RESOLVING; msg->type = SND_MPOA_RES_RQST; @@ -1060,7 +1108,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) return; } - if(entry->entry_state == INGRESS_INVALID){ + if (entry->entry_state == INGRESS_INVALID) { entry->entry_state = INGRESS_RESOLVING; msg->type = SND_MPOA_RES_RQST; msg->content.in_info = entry->ctrl_info; @@ -1070,7 +1118,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) return; } - printk("mpoa: (%s) MPOA_trigger_rcvd: entry already in resolving state\n", + pr_info("(%s) entry already in resolving state\n", (mpc->dev) ? mpc->dev->name : ""); mpc->in_ops->put(entry); return; @@ -1080,23 +1128,25 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) * Things get complicated because we have to check if there's an egress * shortcut with suitable traffic parameters we could use. */ -static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_client *client, in_cache_entry *entry) +static void check_qos_and_open_shortcut(struct k_message *msg, + struct mpoa_client *client, + in_cache_entry *entry) { __be32 dst_ip = msg->content.in_info.in_dst_ip; struct atm_mpoa_qos *qos = atm_mpoa_search_qos(dst_ip); eg_cache_entry *eg_entry = client->eg_ops->get_by_src_ip(dst_ip, client); - if(eg_entry && eg_entry->shortcut){ - if(eg_entry->shortcut->qos.txtp.traffic_class & - msg->qos.txtp.traffic_class & - (qos ? qos->qos.txtp.traffic_class : ATM_UBR | ATM_CBR)){ - if(eg_entry->shortcut->qos.txtp.traffic_class == ATM_UBR) - entry->shortcut = eg_entry->shortcut; - else if(eg_entry->shortcut->qos.txtp.max_pcr > 0) - entry->shortcut = eg_entry->shortcut; + if (eg_entry && eg_entry->shortcut) { + if (eg_entry->shortcut->qos.txtp.traffic_class & + msg->qos.txtp.traffic_class & + (qos ? qos->qos.txtp.traffic_class : ATM_UBR | ATM_CBR)) { + if (eg_entry->shortcut->qos.txtp.traffic_class == ATM_UBR) + entry->shortcut = eg_entry->shortcut; + else if (eg_entry->shortcut->qos.txtp.max_pcr > 0) + entry->shortcut = eg_entry->shortcut; } - if(entry->shortcut){ - dprintk("mpoa: (%s) using egress SVC to reach %pI4\n", + if (entry->shortcut) { + dprintk("(%s) using egress SVC to reach %pI4\n", client->dev->name, &dst_ip); client->eg_ops->put(eg_entry); return; @@ -1107,12 +1157,13 @@ static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_clien /* No luck in the egress cache we must open an ingress SVC */ msg->type = OPEN_INGRESS_SVC; - if (qos && (qos->qos.txtp.traffic_class == msg->qos.txtp.traffic_class)) - { + if (qos && + (qos->qos.txtp.traffic_class == msg->qos.txtp.traffic_class)) { msg->qos = qos->qos; - printk("mpoa: (%s) trying to get a CBR shortcut\n",client->dev->name); - } - else memset(&msg->qos,0,sizeof(struct atm_qos)); + pr_info("(%s) trying to get a CBR shortcut\n", + client->dev->name); + } else + memset(&msg->qos, 0, sizeof(struct atm_qos)); msg_to_mpoad(msg, client); return; } @@ -1122,17 +1173,19 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc) __be32 dst_ip = msg->content.in_info.in_dst_ip; in_cache_entry *entry = mpc->in_ops->get(dst_ip, mpc); - dprintk("mpoa: (%s) MPOA_res_reply_rcvd: ip %pI4\n", + dprintk("(%s) ip %pI4\n", mpc->dev->name, &dst_ip); - ddprintk("mpoa: (%s) MPOA_res_reply_rcvd() entry = %p", mpc->dev->name, entry); - if(entry == NULL){ - printk("\nmpoa: (%s) ARGH, received res. reply for an entry that doesn't exist.\n", mpc->dev->name); + ddprintk("(%s) entry = %p", + mpc->dev->name, entry); + if (entry == NULL) { + pr_info("(%s) ARGH, received res. reply for an entry that doesn't exist.\n", + mpc->dev->name); return; } - ddprintk(" entry_state = %d ", entry->entry_state); + ddprintk_cont(" entry_state = %d ", entry->entry_state); if (entry->entry_state == INGRESS_RESOLVED) { - printk("\nmpoa: (%s) MPOA_res_reply_rcvd for RESOLVED entry!\n", mpc->dev->name); + pr_info("(%s) RESOLVED entry!\n", mpc->dev->name); mpc->in_ops->put(entry); return; } @@ -1141,17 +1194,18 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc) do_gettimeofday(&(entry->tv)); do_gettimeofday(&(entry->reply_wait)); /* Used in refreshing func from now on */ entry->refresh_time = 0; - ddprintk("entry->shortcut = %p\n", entry->shortcut); + ddprintk_cont("entry->shortcut = %p\n", entry->shortcut); - if(entry->entry_state == INGRESS_RESOLVING && entry->shortcut != NULL){ + if (entry->entry_state == INGRESS_RESOLVING && + entry->shortcut != NULL) { entry->entry_state = INGRESS_RESOLVED; mpc->in_ops->put(entry); return; /* Shortcut already open... */ } if (entry->shortcut != NULL) { - printk("mpoa: (%s) MPOA_res_reply_rcvd: entry->shortcut != NULL, impossible!\n", - mpc->dev->name); + pr_info("(%s) entry->shortcut != NULL, impossible!\n", + mpc->dev->name); mpc->in_ops->put(entry); return; } @@ -1170,14 +1224,14 @@ static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc) __be32 mask = msg->ip_mask; in_cache_entry *entry = mpc->in_ops->get_with_mask(dst_ip, mpc, mask); - if(entry == NULL){ - printk("mpoa: (%s) ingress_purge_rcvd: purge for a non-existing entry, ip = %pI4\n", - mpc->dev->name, &dst_ip); + if (entry == NULL) { + pr_info("(%s) purge for a non-existing entry, ip = %pI4\n", + mpc->dev->name, &dst_ip); return; } do { - dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %pI4\n", + dprintk("(%s) removing an ingress entry, ip = %pI4\n", mpc->dev->name, &dst_ip); write_lock_bh(&mpc->ingress_lock); mpc->in_ops->remove_entry(entry, mpc); @@ -1195,7 +1249,8 @@ static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc) eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(cache_id, mpc); if (entry == NULL) { - dprintk("mpoa: (%s) egress_purge_rcvd: purge for a non-existing entry\n", mpc->dev->name); + dprintk("(%s) purge for a non-existing entry\n", + mpc->dev->name); return; } @@ -1214,15 +1269,15 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) struct k_message *purge_msg; struct sk_buff *skb; - dprintk("mpoa: purge_egress_shortcut: entering\n"); + dprintk("entering\n"); if (vcc == NULL) { - printk("mpoa: purge_egress_shortcut: vcc == NULL\n"); + pr_info("vcc == NULL\n"); return; } skb = alloc_skb(sizeof(struct k_message), GFP_ATOMIC); if (skb == NULL) { - printk("mpoa: purge_egress_shortcut: out of memory\n"); + pr_info("out of memory\n"); return; } @@ -1238,7 +1293,7 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) sk = sk_atm(vcc); skb_queue_tail(&sk->sk_receive_queue, skb); sk->sk_data_ready(sk, skb->len); - dprintk("mpoa: purge_egress_shortcut: exiting:\n"); + dprintk("exiting\n"); return; } @@ -1247,14 +1302,14 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) * Our MPS died. Tell our daemon to send NHRP data plane purge to each * of the egress shortcuts we have. */ -static void mps_death( struct k_message * msg, struct mpoa_client * mpc ) +static void mps_death(struct k_message *msg, struct mpoa_client *mpc) { eg_cache_entry *entry; - dprintk("mpoa: (%s) mps_death:\n", mpc->dev->name); + dprintk("(%s)\n", mpc->dev->name); - if(memcmp(msg->MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN)){ - printk("mpoa: (%s) mps_death: wrong MPS\n", mpc->dev->name); + if (memcmp(msg->MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN)) { + pr_info("(%s) wrong MPS\n", mpc->dev->name); return; } @@ -1273,20 +1328,21 @@ static void mps_death( struct k_message * msg, struct mpoa_client * mpc ) return; } -static void MPOA_cache_impos_rcvd( struct k_message * msg, struct mpoa_client * mpc) +static void MPOA_cache_impos_rcvd(struct k_message *msg, + struct mpoa_client *mpc) { uint16_t holding_time; eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(msg->content.eg_info.cache_id, mpc); holding_time = msg->content.eg_info.holding_time; - dprintk("mpoa: (%s) MPOA_cache_impos_rcvd: entry = %p, holding_time = %u\n", - mpc->dev->name, entry, holding_time); - if(entry == NULL && holding_time) { + dprintk("(%s) entry = %p, holding_time = %u\n", + mpc->dev->name, entry, holding_time); + if (entry == NULL && holding_time) { entry = mpc->eg_ops->add_entry(msg, mpc); mpc->eg_ops->put(entry); return; } - if(holding_time){ + if (holding_time) { mpc->eg_ops->update(entry, holding_time); return; } @@ -1300,7 +1356,8 @@ static void MPOA_cache_impos_rcvd( struct k_message * msg, struct mpoa_client * return; } -static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc) +static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, + struct mpoa_client *mpc) { struct lec_priv *priv; int i, retval ; @@ -1315,34 +1372,39 @@ static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *m memcpy(&tlv[7], mesg->MPS_ctrl, ATM_ESA_LEN); /* MPC ctrl ATM addr */ memcpy(mpc->our_ctrl_addr, mesg->MPS_ctrl, ATM_ESA_LEN); - dprintk("mpoa: (%s) setting MPC ctrl ATM address to ", - (mpc->dev) ? mpc->dev->name : ""); + dprintk("(%s) setting MPC ctrl ATM address to", + mpc->dev ? mpc->dev->name : ""); for (i = 7; i < sizeof(tlv); i++) - dprintk("%02x ", tlv[i]); - dprintk("\n"); + dprintk_cont(" %02x", tlv[i]); + dprintk_cont("\n"); if (mpc->dev) { priv = netdev_priv(mpc->dev); - retval = priv->lane2_ops->associate_req(mpc->dev, mpc->dev->dev_addr, tlv, sizeof(tlv)); + retval = priv->lane2_ops->associate_req(mpc->dev, + mpc->dev->dev_addr, + tlv, sizeof(tlv)); if (retval == 0) - printk("mpoa: (%s) MPOA device type TLV association failed\n", mpc->dev->name); + pr_info("(%s) MPOA device type TLV association failed\n", + mpc->dev->name); retval = priv->lane2_ops->resolve(mpc->dev, NULL, 1, NULL, NULL); if (retval < 0) - printk("mpoa: (%s) targetless LE_ARP request failed\n", mpc->dev->name); + pr_info("(%s) targetless LE_ARP request failed\n", + mpc->dev->name); } return; } -static void set_mps_mac_addr_rcvd(struct k_message *msg, struct mpoa_client *client) +static void set_mps_mac_addr_rcvd(struct k_message *msg, + struct mpoa_client *client) { - if(client->number_of_mps_macs) + if (client->number_of_mps_macs) kfree(client->mps_macs); client->number_of_mps_macs = 0; client->mps_macs = kmemdup(msg->MPS_ctrl, ETH_ALEN, GFP_KERNEL); if (client->mps_macs == NULL) { - printk("mpoa: set_mps_mac_addr_rcvd: out of memory\n"); + pr_info("out of memory\n"); return; } client->number_of_mps_macs = 1; @@ -1363,11 +1425,11 @@ static void clean_up(struct k_message *msg, struct mpoa_client *mpc, int action) /* FIXME: This knows too much of the cache structure */ read_lock_irq(&mpc->egress_lock); entry = mpc->eg_cache; - while (entry != NULL){ - msg->content.eg_info = entry->ctrl_info; - dprintk("mpoa: cache_id %u\n", entry->ctrl_info.cache_id); - msg_to_mpoad(msg, mpc); - entry = entry->next; + while (entry != NULL) { + msg->content.eg_info = entry->ctrl_info; + dprintk("cache_id %u\n", entry->ctrl_info.cache_id); + msg_to_mpoad(msg, mpc); + entry = entry->next; } read_unlock_irq(&mpc->egress_lock); @@ -1386,20 +1448,22 @@ static void mpc_timer_refresh(void) return; } -static void mpc_cache_check( unsigned long checking_time ) +static void mpc_cache_check(unsigned long checking_time) { struct mpoa_client *mpc = mpcs; static unsigned long previous_resolving_check_time; static unsigned long previous_refresh_time; - while( mpc != NULL ){ + while (mpc != NULL) { mpc->in_ops->clear_count(mpc); mpc->eg_ops->clear_expired(mpc); - if(checking_time - previous_resolving_check_time > mpc->parameters.mpc_p4 * HZ ){ + if (checking_time - previous_resolving_check_time > + mpc->parameters.mpc_p4 * HZ) { mpc->in_ops->check_resolving(mpc); previous_resolving_check_time = checking_time; } - if(checking_time - previous_refresh_time > mpc->parameters.mpc_p5 * HZ ){ + if (checking_time - previous_refresh_time > + mpc->parameters.mpc_p5 * HZ) { mpc->in_ops->refresh(mpc); previous_refresh_time = checking_time; } @@ -1410,7 +1474,8 @@ static void mpc_cache_check( unsigned long checking_time ) return; } -static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd, + unsigned long arg) { int err = 0; struct atm_vcc *vcc = ATM_SD(sock); @@ -1422,21 +1487,20 @@ static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd, unsigned long a return -EPERM; switch (cmd) { - case ATMMPC_CTRL: - err = atm_mpoa_mpoad_attach(vcc, (int)arg); - if (err >= 0) - sock->state = SS_CONNECTED; - break; - case ATMMPC_DATA: - err = atm_mpoa_vcc_attach(vcc, (void __user *)arg); - break; - default: - break; + case ATMMPC_CTRL: + err = atm_mpoa_mpoad_attach(vcc, (int)arg); + if (err >= 0) + sock->state = SS_CONNECTED; + break; + case ATMMPC_DATA: + err = atm_mpoa_vcc_attach(vcc, (void __user *)arg); + break; + default: + break; } return err; } - static struct atm_ioctl atm_ioctl_ops = { .owner = THIS_MODULE, .ioctl = atm_mpoa_ioctl, @@ -1447,9 +1511,9 @@ static __init int atm_mpoa_init(void) register_atm_ioctl(&atm_ioctl_ops); if (mpc_proc_init() != 0) - printk(KERN_INFO "mpoa: failed to initialize /proc/mpoa\n"); + pr_info("failed to initialize /proc/mpoa\n"); - printk("mpc.c: " __DATE__ " " __TIME__ " initialized\n"); + pr_info("mpc.c: " __DATE__ " " __TIME__ " initialized\n"); return 0; } @@ -1476,15 +1540,15 @@ static void __exit atm_mpoa_cleanup(void) if (priv->lane2_ops != NULL) priv->lane2_ops->associate_indicator = NULL; } - ddprintk("mpoa: cleanup_module: about to clear caches\n"); + ddprintk("about to clear caches\n"); mpc->in_ops->destroy_cache(mpc); mpc->eg_ops->destroy_cache(mpc); - ddprintk("mpoa: cleanup_module: caches cleared\n"); + ddprintk("caches cleared\n"); kfree(mpc->mps_macs); memset(mpc, 0, sizeof(struct mpoa_client)); - ddprintk("mpoa: cleanup_module: about to kfree %p\n", mpc); + ddprintk("about to kfree %p\n", mpc); kfree(mpc); - ddprintk("mpoa: cleanup_module: next mpc is at %p\n", tmp); + ddprintk("next mpc is at %p\n", tmp); mpc = tmp; } @@ -1492,7 +1556,7 @@ static void __exit atm_mpoa_cleanup(void) qos_head = NULL; while (qos != NULL) { nextqos = qos->next; - dprintk("mpoa: cleanup_module: freeing qos entry %p\n", qos); + dprintk("freeing qos entry %p\n", qos); kfree(qos); qos = nextqos; } diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c index 4504a4b339bb8fb66e4c2e743815462157984c95..4c141810eb6dc210935f9c12cba875e0912f318d 100644 --- a/net/atm/mpoa_caches.c +++ b/net/atm/mpoa_caches.c @@ -11,15 +11,23 @@ */ #if 0 -#define dprintk printk /* debug */ +#define dprintk(format, args...) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args) /* debug */ #else -#define dprintk(format,args...) +#define dprintk(format, args...) \ + do { if (0) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args);\ + } while (0) #endif #if 0 -#define ddprintk printk /* more debug */ +#define ddprintk(format, args...) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args) /* debug */ #else -#define ddprintk(format,args...) +#define ddprintk(format, args...) \ + do { if (0) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args);\ + } while (0) #endif static in_cache_entry *in_cache_get(__be32 dst_ip, @@ -29,8 +37,8 @@ static in_cache_entry *in_cache_get(__be32 dst_ip, read_lock_bh(&client->ingress_lock); entry = client->in_cache; - while(entry != NULL){ - if( entry->ctrl_info.in_dst_ip == dst_ip ){ + while (entry != NULL) { + if (entry->ctrl_info.in_dst_ip == dst_ip) { atomic_inc(&entry->use); read_unlock_bh(&client->ingress_lock); return entry; @@ -50,8 +58,8 @@ static in_cache_entry *in_cache_get_with_mask(__be32 dst_ip, read_lock_bh(&client->ingress_lock); entry = client->in_cache; - while(entry != NULL){ - if((entry->ctrl_info.in_dst_ip & mask) == (dst_ip & mask )){ + while (entry != NULL) { + if ((entry->ctrl_info.in_dst_ip & mask) == (dst_ip & mask)) { atomic_inc(&entry->use); read_unlock_bh(&client->ingress_lock); return entry; @@ -65,14 +73,14 @@ static in_cache_entry *in_cache_get_with_mask(__be32 dst_ip, } static in_cache_entry *in_cache_get_by_vcc(struct atm_vcc *vcc, - struct mpoa_client *client ) + struct mpoa_client *client) { in_cache_entry *entry; read_lock_bh(&client->ingress_lock); entry = client->in_cache; - while(entry != NULL){ - if(entry->shortcut == vcc) { + while (entry != NULL) { + if (entry->shortcut == vcc) { atomic_inc(&entry->use); read_unlock_bh(&client->ingress_lock); return entry; @@ -90,14 +98,14 @@ static in_cache_entry *in_cache_add_entry(__be32 dst_ip, in_cache_entry *entry = kzalloc(sizeof(in_cache_entry), GFP_KERNEL); if (entry == NULL) { - printk("mpoa: mpoa_caches.c: new_in_cache_entry: out of memory\n"); + pr_info("mpoa: mpoa_caches.c: new_in_cache_entry: out of memory\n"); return NULL; } - dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %pI4\n", &dst_ip); + dprintk("adding an ingress entry, ip = %pI4\n", &dst_ip); atomic_set(&entry->use, 1); - dprintk("mpoa: mpoa_caches.c: new_in_cache_entry: about to lock\n"); + dprintk("new_in_cache_entry: about to lock\n"); write_lock_bh(&client->ingress_lock); entry->next = client->in_cache; entry->prev = NULL; @@ -115,7 +123,7 @@ static in_cache_entry *in_cache_add_entry(__be32 dst_ip, atomic_inc(&entry->use); write_unlock_bh(&client->ingress_lock); - dprintk("mpoa: mpoa_caches.c: new_in_cache_entry: unlocked\n"); + dprintk("new_in_cache_entry: unlocked\n"); return entry; } @@ -126,39 +134,41 @@ static int cache_hit(in_cache_entry *entry, struct mpoa_client *mpc) struct k_message msg; entry->count++; - if(entry->entry_state == INGRESS_RESOLVED && entry->shortcut != NULL) + if (entry->entry_state == INGRESS_RESOLVED && entry->shortcut != NULL) return OPEN; - if(entry->entry_state == INGRESS_REFRESHING){ - if(entry->count > mpc->parameters.mpc_p1){ + if (entry->entry_state == INGRESS_REFRESHING) { + if (entry->count > mpc->parameters.mpc_p1) { msg.type = SND_MPOA_RES_RQST; msg.content.in_info = entry->ctrl_info; memcpy(msg.MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN); qos = atm_mpoa_search_qos(entry->ctrl_info.in_dst_ip); - if (qos != NULL) msg.qos = qos->qos; + if (qos != NULL) + msg.qos = qos->qos; msg_to_mpoad(&msg, mpc); do_gettimeofday(&(entry->reply_wait)); entry->entry_state = INGRESS_RESOLVING; } - if(entry->shortcut != NULL) + if (entry->shortcut != NULL) return OPEN; return CLOSED; } - if(entry->entry_state == INGRESS_RESOLVING && entry->shortcut != NULL) + if (entry->entry_state == INGRESS_RESOLVING && entry->shortcut != NULL) return OPEN; - if( entry->count > mpc->parameters.mpc_p1 && - entry->entry_state == INGRESS_INVALID){ - dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %pI4, sending MPOA res req\n", + if (entry->count > mpc->parameters.mpc_p1 && + entry->entry_state == INGRESS_INVALID) { + dprintk("(%s) threshold exceeded for ip %pI4, sending MPOA res req\n", mpc->dev->name, &entry->ctrl_info.in_dst_ip); entry->entry_state = INGRESS_RESOLVING; - msg.type = SND_MPOA_RES_RQST; - memcpy(msg.MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN ); + msg.type = SND_MPOA_RES_RQST; + memcpy(msg.MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN); msg.content.in_info = entry->ctrl_info; qos = atm_mpoa_search_qos(entry->ctrl_info.in_dst_ip); - if (qos != NULL) msg.qos = qos->qos; - msg_to_mpoad( &msg, mpc); + if (qos != NULL) + msg.qos = qos->qos; + msg_to_mpoad(&msg, mpc); do_gettimeofday(&(entry->reply_wait)); } @@ -185,7 +195,7 @@ static void in_cache_remove_entry(in_cache_entry *entry, struct k_message msg; vcc = entry->shortcut; - dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %pI4\n", + dprintk("removing an ingress entry, ip = %pI4\n", &entry->ctrl_info.in_dst_ip); if (entry->prev != NULL) @@ -195,14 +205,15 @@ static void in_cache_remove_entry(in_cache_entry *entry, if (entry->next != NULL) entry->next->prev = entry->prev; client->in_ops->put(entry); - if(client->in_cache == NULL && client->eg_cache == NULL){ + if (client->in_cache == NULL && client->eg_cache == NULL) { msg.type = STOP_KEEP_ALIVE_SM; - msg_to_mpoad(&msg,client); + msg_to_mpoad(&msg, client); } /* Check if the egress side still uses this VCC */ if (vcc != NULL) { - eg_cache_entry *eg_entry = client->eg_ops->get_by_vcc(vcc, client); + eg_cache_entry *eg_entry = client->eg_ops->get_by_vcc(vcc, + client); if (eg_entry != NULL) { client->eg_ops->put(eg_entry); return; @@ -213,7 +224,6 @@ static void in_cache_remove_entry(in_cache_entry *entry, return; } - /* Call this every MPC-p2 seconds... Not exactly correct solution, but an easy one... */ static void clear_count_and_expired(struct mpoa_client *client) @@ -225,12 +235,12 @@ static void clear_count_and_expired(struct mpoa_client *client) write_lock_bh(&client->ingress_lock); entry = client->in_cache; - while(entry != NULL){ - entry->count=0; + while (entry != NULL) { + entry->count = 0; next_entry = entry->next; - if((now.tv_sec - entry->tv.tv_sec) - > entry->ctrl_info.holding_time){ - dprintk("mpoa: mpoa_caches.c: holding time expired, ip = %pI4\n", + if ((now.tv_sec - entry->tv.tv_sec) + > entry->ctrl_info.holding_time) { + dprintk("holding time expired, ip = %pI4\n", &entry->ctrl_info.in_dst_ip); client->in_ops->remove_entry(entry, client); } @@ -250,33 +260,38 @@ static void check_resolving_entries(struct mpoa_client *client) struct timeval now; struct k_message msg; - do_gettimeofday( &now ); + do_gettimeofday(&now); read_lock_bh(&client->ingress_lock); entry = client->in_cache; - while( entry != NULL ){ - if(entry->entry_state == INGRESS_RESOLVING){ - if(now.tv_sec - entry->hold_down.tv_sec < client->parameters.mpc_p6){ - entry = entry->next; /* Entry in hold down */ + while (entry != NULL) { + if (entry->entry_state == INGRESS_RESOLVING) { + if ((now.tv_sec - entry->hold_down.tv_sec) < + client->parameters.mpc_p6) { + entry = entry->next; /* Entry in hold down */ continue; } - if( (now.tv_sec - entry->reply_wait.tv_sec) > - entry->retry_time ){ - entry->retry_time = MPC_C1*( entry->retry_time ); - if(entry->retry_time > client->parameters.mpc_p5){ - /* Retry time maximum exceeded, put entry in hold down. */ + if ((now.tv_sec - entry->reply_wait.tv_sec) > + entry->retry_time) { + entry->retry_time = MPC_C1 * (entry->retry_time); + /* + * Retry time maximum exceeded, + * put entry in hold down. + */ + if (entry->retry_time > client->parameters.mpc_p5) { do_gettimeofday(&(entry->hold_down)); entry->retry_time = client->parameters.mpc_p4; entry = entry->next; continue; } /* Ask daemon to send a resolution request. */ - memset(&(entry->hold_down),0,sizeof(struct timeval)); + memset(&(entry->hold_down), 0, sizeof(struct timeval)); msg.type = SND_MPOA_RES_RTRY; memcpy(msg.MPS_ctrl, client->mps_ctrl_addr, ATM_ESA_LEN); msg.content.in_info = entry->ctrl_info; qos = atm_mpoa_search_qos(entry->ctrl_info.in_dst_ip); - if (qos != NULL) msg.qos = qos->qos; + if (qos != NULL) + msg.qos = qos->qos; msg_to_mpoad(&msg, client); do_gettimeofday(&(entry->reply_wait)); } @@ -292,16 +307,17 @@ static void refresh_entries(struct mpoa_client *client) struct timeval now; struct in_cache_entry *entry = client->in_cache; - ddprintk("mpoa: mpoa_caches.c: refresh_entries\n"); + ddprintk("refresh_entries\n"); do_gettimeofday(&now); read_lock_bh(&client->ingress_lock); - while( entry != NULL ){ - if( entry->entry_state == INGRESS_RESOLVED ){ - if(!(entry->refresh_time)) - entry->refresh_time = (2*(entry->ctrl_info.holding_time))/3; - if( (now.tv_sec - entry->reply_wait.tv_sec) > entry->refresh_time ){ - dprintk("mpoa: mpoa_caches.c: refreshing an entry.\n"); + while (entry != NULL) { + if (entry->entry_state == INGRESS_RESOLVED) { + if (!(entry->refresh_time)) + entry->refresh_time = (2 * (entry->ctrl_info.holding_time))/3; + if ((now.tv_sec - entry->reply_wait.tv_sec) > + entry->refresh_time) { + dprintk("refreshing an entry.\n"); entry->entry_state = INGRESS_REFRESHING; } @@ -314,21 +330,22 @@ static void refresh_entries(struct mpoa_client *client) static void in_destroy_cache(struct mpoa_client *mpc) { write_lock_irq(&mpc->ingress_lock); - while(mpc->in_cache != NULL) + while (mpc->in_cache != NULL) mpc->in_ops->remove_entry(mpc->in_cache, mpc); write_unlock_irq(&mpc->ingress_lock); return; } -static eg_cache_entry *eg_cache_get_by_cache_id(__be32 cache_id, struct mpoa_client *mpc) +static eg_cache_entry *eg_cache_get_by_cache_id(__be32 cache_id, + struct mpoa_client *mpc) { eg_cache_entry *entry; read_lock_irq(&mpc->egress_lock); entry = mpc->eg_cache; - while(entry != NULL){ - if(entry->ctrl_info.cache_id == cache_id){ + while (entry != NULL) { + if (entry->ctrl_info.cache_id == cache_id) { atomic_inc(&entry->use); read_unlock_irq(&mpc->egress_lock); return entry; @@ -348,7 +365,7 @@ static eg_cache_entry *eg_cache_get_by_tag(__be32 tag, struct mpoa_client *mpc) read_lock_irqsave(&mpc->egress_lock, flags); entry = mpc->eg_cache; - while (entry != NULL){ + while (entry != NULL) { if (entry->ctrl_info.tag == tag) { atomic_inc(&entry->use); read_unlock_irqrestore(&mpc->egress_lock, flags); @@ -362,14 +379,15 @@ static eg_cache_entry *eg_cache_get_by_tag(__be32 tag, struct mpoa_client *mpc) } /* This can be called from any context since it saves CPU flags */ -static eg_cache_entry *eg_cache_get_by_vcc(struct atm_vcc *vcc, struct mpoa_client *mpc) +static eg_cache_entry *eg_cache_get_by_vcc(struct atm_vcc *vcc, + struct mpoa_client *mpc) { unsigned long flags; eg_cache_entry *entry; read_lock_irqsave(&mpc->egress_lock, flags); entry = mpc->eg_cache; - while (entry != NULL){ + while (entry != NULL) { if (entry->shortcut == vcc) { atomic_inc(&entry->use); read_unlock_irqrestore(&mpc->egress_lock, flags); @@ -382,14 +400,15 @@ static eg_cache_entry *eg_cache_get_by_vcc(struct atm_vcc *vcc, struct mpoa_clie return NULL; } -static eg_cache_entry *eg_cache_get_by_src_ip(__be32 ipaddr, struct mpoa_client *mpc) +static eg_cache_entry *eg_cache_get_by_src_ip(__be32 ipaddr, + struct mpoa_client *mpc) { eg_cache_entry *entry; read_lock_irq(&mpc->egress_lock); entry = mpc->eg_cache; - while(entry != NULL){ - if(entry->latest_ip_addr == ipaddr) { + while (entry != NULL) { + if (entry->latest_ip_addr == ipaddr) { atomic_inc(&entry->use); read_unlock_irq(&mpc->egress_lock); return entry; @@ -421,7 +440,7 @@ static void eg_cache_remove_entry(eg_cache_entry *entry, struct k_message msg; vcc = entry->shortcut; - dprintk("mpoa: mpoa_caches.c: removing an egress entry.\n"); + dprintk("removing an egress entry.\n"); if (entry->prev != NULL) entry->prev->next = entry->next; else @@ -429,9 +448,9 @@ static void eg_cache_remove_entry(eg_cache_entry *entry, if (entry->next != NULL) entry->next->prev = entry->prev; client->eg_ops->put(entry); - if(client->in_cache == NULL && client->eg_cache == NULL){ + if (client->in_cache == NULL && client->eg_cache == NULL) { msg.type = STOP_KEEP_ALIVE_SM; - msg_to_mpoad(&msg,client); + msg_to_mpoad(&msg, client); } /* Check if the ingress side still uses this VCC */ @@ -447,20 +466,21 @@ static void eg_cache_remove_entry(eg_cache_entry *entry, return; } -static eg_cache_entry *eg_cache_add_entry(struct k_message *msg, struct mpoa_client *client) +static eg_cache_entry *eg_cache_add_entry(struct k_message *msg, + struct mpoa_client *client) { eg_cache_entry *entry = kzalloc(sizeof(eg_cache_entry), GFP_KERNEL); if (entry == NULL) { - printk("mpoa: mpoa_caches.c: new_eg_cache_entry: out of memory\n"); + pr_info("out of memory\n"); return NULL; } - dprintk("mpoa: mpoa_caches.c: adding an egress entry, ip = %pI4, this should be our IP\n", + dprintk("adding an egress entry, ip = %pI4, this should be our IP\n", &msg->content.eg_info.eg_dst_ip); atomic_set(&entry->use, 1); - dprintk("mpoa: mpoa_caches.c: new_eg_cache_entry: about to lock\n"); + dprintk("new_eg_cache_entry: about to lock\n"); write_lock_irq(&client->egress_lock); entry->next = client->eg_cache; entry->prev = NULL; @@ -472,18 +492,18 @@ static eg_cache_entry *eg_cache_add_entry(struct k_message *msg, struct mpoa_cli entry->ctrl_info = msg->content.eg_info; do_gettimeofday(&(entry->tv)); entry->entry_state = EGRESS_RESOLVED; - dprintk("mpoa: mpoa_caches.c: new_eg_cache_entry cache_id %lu\n", ntohl(entry->ctrl_info.cache_id)); - dprintk("mpoa: mpoa_caches.c: mps_ip = %pI4\n", - &entry->ctrl_info.mps_ip); + dprintk("new_eg_cache_entry cache_id %u\n", + ntohl(entry->ctrl_info.cache_id)); + dprintk("mps_ip = %pI4\n", &entry->ctrl_info.mps_ip); atomic_inc(&entry->use); write_unlock_irq(&client->egress_lock); - dprintk("mpoa: mpoa_caches.c: new_eg_cache_entry: unlocked\n"); + dprintk("new_eg_cache_entry: unlocked\n"); return entry; } -static void update_eg_cache_entry(eg_cache_entry * entry, uint16_t holding_time) +static void update_eg_cache_entry(eg_cache_entry *entry, uint16_t holding_time) { do_gettimeofday(&(entry->tv)); entry->entry_state = EGRESS_RESOLVED; @@ -502,13 +522,14 @@ static void clear_expired(struct mpoa_client *client) write_lock_irq(&client->egress_lock); entry = client->eg_cache; - while(entry != NULL){ + while (entry != NULL) { next_entry = entry->next; - if((now.tv_sec - entry->tv.tv_sec) - > entry->ctrl_info.holding_time){ + if ((now.tv_sec - entry->tv.tv_sec) + > entry->ctrl_info.holding_time) { msg.type = SND_EGRESS_PURGE; msg.content.eg_info = entry->ctrl_info; - dprintk("mpoa: mpoa_caches.c: egress_cache: holding time expired, cache_id = %lu.\n",ntohl(entry->ctrl_info.cache_id)); + dprintk("egress_cache: holding time expired, cache_id = %u.\n", + ntohl(entry->ctrl_info.cache_id)); msg_to_mpoad(&msg, client); client->eg_ops->remove_entry(entry, client); } @@ -522,7 +543,7 @@ static void clear_expired(struct mpoa_client *client) static void eg_destroy_cache(struct mpoa_client *mpc) { write_lock_irq(&mpc->egress_lock); - while(mpc->eg_cache != NULL) + while (mpc->eg_cache != NULL) mpc->eg_ops->remove_entry(mpc->eg_cache, mpc); write_unlock_irq(&mpc->egress_lock); @@ -530,7 +551,6 @@ static void eg_destroy_cache(struct mpoa_client *mpc) } - static struct in_cache_ops ingress_ops = { in_cache_add_entry, /* add_entry */ in_cache_get, /* get */ diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c index 1a0f5ccea9c4494cad2c29755863f7dd0559e540..b9bdb98427e4475151685c016c395f92bfd66240 100644 --- a/net/atm/mpoa_proc.c +++ b/net/atm/mpoa_proc.c @@ -1,3 +1,4 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #ifdef CONFIG_PROC_FS #include @@ -8,7 +9,7 @@ #include #include #include -#include +#include #include #include #include "mpc.h" @@ -20,9 +21,23 @@ */ #if 1 -#define dprintk printk /* debug */ +#define dprintk(format, args...) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args) /* debug */ #else -#define dprintk(format,args...) +#define dprintk(format, args...) \ + do { if (0) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args);\ + } while (0) +#endif + +#if 0 +#define ddprintk(format, args...) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args) /* debug */ +#else +#define ddprintk(format, args...) \ + do { if (0) \ + printk(KERN_DEBUG "mpoa:%s: " format, __FILE__, ##args);\ + } while (0) #endif #define STAT_FILE_NAME "mpc" /* Our statistic file's name */ @@ -51,42 +66,37 @@ static const struct file_operations mpc_file_operations = { /* * Returns the state of an ingress cache entry as a string */ -static const char *ingress_state_string(int state){ - switch(state) { +static const char *ingress_state_string(int state) +{ + switch (state) { case INGRESS_RESOLVING: return "resolving "; - break; case INGRESS_RESOLVED: return "resolved "; - break; case INGRESS_INVALID: return "invalid "; - break; case INGRESS_REFRESHING: return "refreshing "; - break; - default: - return ""; } + + return ""; } /* * Returns the state of an egress cache entry as a string */ -static const char *egress_state_string(int state){ - switch(state) { +static const char *egress_state_string(int state) +{ + switch (state) { case EGRESS_RESOLVED: return "resolved "; - break; case EGRESS_PURGE: return "purge "; - break; case EGRESS_INVALID: return "invalid "; - break; - default: - return ""; } + + return ""; } /* @@ -123,7 +133,6 @@ static void mpc_stop(struct seq_file *m, void *v) static int mpc_show(struct seq_file *m, void *v) { struct mpoa_client *mpc = v; - unsigned char *temp; int i; in_cache_entry *in_entry; eg_cache_entry *eg_entry; @@ -140,15 +149,17 @@ static int mpc_show(struct seq_file *m, void *v) do_gettimeofday(&now); for (in_entry = mpc->in_cache; in_entry; in_entry = in_entry->next) { - temp = (unsigned char *)&in_entry->ctrl_info.in_dst_ip; - sprintf(ip_string,"%d.%d.%d.%d", temp[0], temp[1], temp[2], temp[3]); + sprintf(ip_string, "%pI4", &in_entry->ctrl_info.in_dst_ip); seq_printf(m, "%-16s%s%-14lu%-12u", - ip_string, - ingress_state_string(in_entry->entry_state), - in_entry->ctrl_info.holding_time-(now.tv_sec-in_entry->tv.tv_sec), - in_entry->packets_fwded); + ip_string, + ingress_state_string(in_entry->entry_state), + in_entry->ctrl_info.holding_time - + (now.tv_sec-in_entry->tv.tv_sec), + in_entry->packets_fwded); if (in_entry->shortcut) - seq_printf(m, " %-3d %-3d",in_entry->shortcut->vpi,in_entry->shortcut->vci); + seq_printf(m, " %-3d %-3d", + in_entry->shortcut->vpi, + in_entry->shortcut->vci); seq_printf(m, "\n"); } @@ -156,21 +167,23 @@ static int mpc_show(struct seq_file *m, void *v) seq_printf(m, "Egress Entries:\nIngress MPC ATM addr\nCache-id State Holding time Packets recvd Latest IP addr VPI VCI\n"); for (eg_entry = mpc->eg_cache; eg_entry; eg_entry = eg_entry->next) { unsigned char *p = eg_entry->ctrl_info.in_MPC_data_ATM_addr; - for(i = 0; i < ATM_ESA_LEN; i++) + for (i = 0; i < ATM_ESA_LEN; i++) seq_printf(m, "%02x", p[i]); seq_printf(m, "\n%-16lu%s%-14lu%-15u", (unsigned long)ntohl(eg_entry->ctrl_info.cache_id), egress_state_string(eg_entry->entry_state), - (eg_entry->ctrl_info.holding_time-(now.tv_sec-eg_entry->tv.tv_sec)), + (eg_entry->ctrl_info.holding_time - + (now.tv_sec-eg_entry->tv.tv_sec)), eg_entry->packets_rcvd); /* latest IP address */ - temp = (unsigned char *)&eg_entry->latest_ip_addr; - sprintf(ip_string, "%d.%d.%d.%d", temp[0], temp[1], temp[2], temp[3]); + sprintf(ip_string, "%pI4", &eg_entry->latest_ip_addr); seq_printf(m, "%-16s", ip_string); if (eg_entry->shortcut) - seq_printf(m, " %-3d %-3d",eg_entry->shortcut->vpi,eg_entry->shortcut->vci); + seq_printf(m, " %-3d %-3d", + eg_entry->shortcut->vpi, + eg_entry->shortcut->vci); seq_printf(m, "\n"); } seq_printf(m, "\n"); @@ -258,12 +271,9 @@ static int parse_qos(const char *buff) qos.rxtp.max_pcr = rx_pcr; qos.rxtp.max_sdu = rx_sdu; qos.aal = ATM_AAL5; - dprintk("mpoa: mpoa_proc.c: parse_qos(): setting qos paramameters to tx=%d,%d rx=%d,%d\n", - qos.txtp.max_pcr, - qos.txtp.max_sdu, - qos.rxtp.max_pcr, - qos.rxtp.max_sdu - ); + dprintk("parse_qos(): setting qos paramameters to tx=%d,%d rx=%d,%d\n", + qos.txtp.max_pcr, qos.txtp.max_sdu, + qos.rxtp.max_pcr, qos.rxtp.max_sdu); atm_mpoa_add_qos(ipaddr, &qos); return 1; @@ -278,7 +288,7 @@ int mpc_proc_init(void) p = proc_create(STAT_FILE_NAME, 0, atm_proc_root, &mpc_file_operations); if (!p) { - printk(KERN_ERR "Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME); + pr_err("Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME); return -ENOMEM; } return 0; @@ -289,10 +299,9 @@ int mpc_proc_init(void) */ void mpc_proc_clean(void) { - remove_proc_entry(STAT_FILE_NAME,atm_proc_root); + remove_proc_entry(STAT_FILE_NAME, atm_proc_root); } - #endif /* CONFIG_PROC_FS */ diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c index 0af84cd4f65bdba5c70888e4aa6ce01cb54cd41b..400839273c67503e6fa4207c2d2949a5f99e351f 100644 --- a/net/atm/pppoatm.c +++ b/net/atm/pppoatm.c @@ -33,6 +33,8 @@ * These hooks are not yet available in ppp_generic */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ + #include #include #include @@ -132,7 +134,7 @@ static void pppoatm_unassign_vcc(struct atm_vcc *atmvcc) static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb) { struct pppoatm_vcc *pvcc = atmvcc_to_pvcc(atmvcc); - pr_debug("pppoatm push\n"); + pr_debug("\n"); if (skb == NULL) { /* VCC was closed */ pr_debug("removing ATMPPP VCC %p\n", pvcc); pppoatm_unassign_vcc(atmvcc); @@ -165,17 +167,17 @@ static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb) pvcc->chan.mtu += LLC_LEN; break; } - pr_debug("Couldn't autodetect yet " - "(skb: %02X %02X %02X %02X %02X %02X)\n", - skb->data[0], skb->data[1], skb->data[2], - skb->data[3], skb->data[4], skb->data[5]); + pr_debug("Couldn't autodetect yet (skb: %02X %02X %02X %02X %02X %02X)\n", + skb->data[0], skb->data[1], skb->data[2], + skb->data[3], skb->data[4], skb->data[5]); goto error; case e_vc: break; } ppp_input(&pvcc->chan, skb); return; - error: + +error: kfree_skb(skb); ppp_input_error(&pvcc->chan, 0); } @@ -194,7 +196,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb) { struct pppoatm_vcc *pvcc = chan_to_pvcc(chan); ATM_SKB(skb)->vcc = pvcc->atmvcc; - pr_debug("pppoatm_send (skb=0x%p, vcc=0x%p)\n", skb, pvcc->atmvcc); + pr_debug("(skb=0x%p, vcc=0x%p)\n", skb, pvcc->atmvcc); if (skb->data[0] == '\0' && (pvcc->flags & SC_COMP_PROT)) (void) skb_pull(skb, 1); switch (pvcc->encaps) { /* LLC encapsulation needed */ @@ -208,7 +210,8 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb) goto nospace; } kfree_skb(skb); - if ((skb = n) == NULL) + skb = n; + if (skb == NULL) return DROP_PACKET; } else if (!atm_may_send(pvcc->atmvcc, skb->truesize)) goto nospace; @@ -226,11 +229,11 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb) atomic_add(skb->truesize, &sk_atm(ATM_SKB(skb)->vcc)->sk_wmem_alloc); ATM_SKB(skb)->atm_options = ATM_SKB(skb)->vcc->atm_options; - pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, ATM_SKB(skb)->vcc, - ATM_SKB(skb)->vcc->dev); + pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", + skb, ATM_SKB(skb)->vcc, ATM_SKB(skb)->vcc->dev); return ATM_SKB(skb)->vcc->send(ATM_SKB(skb)->vcc, skb) ? DROP_PACKET : 1; - nospace: +nospace: /* * We don't have space to send this SKB now, but we might have * already applied SC_COMP_PROT compression, so may need to undo @@ -289,7 +292,8 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg) (be.encaps == e_vc ? 0 : LLC_LEN); pvcc->wakeup_tasklet = tasklet_proto; pvcc->wakeup_tasklet.data = (unsigned long) &pvcc->chan; - if ((err = ppp_register_channel(&pvcc->chan)) != 0) { + err = ppp_register_channel(&pvcc->chan); + if (err != 0) { kfree(pvcc); return err; } diff --git a/net/atm/proc.c b/net/atm/proc.c index ab8419a324b61556de9f353b8d6d6569704803ab..476779d845ebd1a7b6f676473554c32a72439317 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -24,15 +24,15 @@ #include /* for __init */ #include #include -#include +#include +#include /* for HZ */ #include -#include /* for HZ */ #include "resources.h" #include "common.h" /* atm_proc_init prototype */ #include "signaling.h" /* to get sigd - ugly too */ -static ssize_t proc_dev_atm_read(struct file *file,char __user *buf,size_t count, - loff_t *pos); +static ssize_t proc_dev_atm_read(struct file *file, char __user *buf, + size_t count, loff_t *pos); static const struct file_operations proc_atm_dev_ops = { .owner = THIS_MODULE, @@ -43,9 +43,9 @@ static void add_stats(struct seq_file *seq, const char *aal, const struct k_atm_aal_stats *stats) { seq_printf(seq, "%s ( %d %d %d %d %d )", aal, - atomic_read(&stats->tx),atomic_read(&stats->tx_err), - atomic_read(&stats->rx),atomic_read(&stats->rx_err), - atomic_read(&stats->rx_drop)); + atomic_read(&stats->tx), atomic_read(&stats->tx_err), + atomic_read(&stats->rx), atomic_read(&stats->rx_err), + atomic_read(&stats->rx_drop)); } static void atm_dev_info(struct seq_file *seq, const struct atm_dev *dev) @@ -151,8 +151,8 @@ static void *vcc_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc) { - static const char *const class_name[] = - {"off","UBR","CBR","VBR","ABR"}; + static const char *const class_name[] = { + "off", "UBR", "CBR", "VBR", "ABR"}; static const char *const aal_name[] = { "---", "1", "2", "3/4", /* 0- 3 */ "???", "5", "???", "???", /* 4- 7 */ @@ -160,11 +160,12 @@ static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc) "???", "0", "???", "???"}; /* 12-15 */ seq_printf(seq, "%3d %3d %5d %-3s %7d %-5s %7d %-6s", - vcc->dev->number,vcc->vpi,vcc->vci, - vcc->qos.aal >= ARRAY_SIZE(aal_name) ? "err" : - aal_name[vcc->qos.aal],vcc->qos.rxtp.min_pcr, - class_name[vcc->qos.rxtp.traffic_class],vcc->qos.txtp.min_pcr, - class_name[vcc->qos.txtp.traffic_class]); + vcc->dev->number, vcc->vpi, vcc->vci, + vcc->qos.aal >= ARRAY_SIZE(aal_name) ? "err" : + aal_name[vcc->qos.aal], vcc->qos.rxtp.min_pcr, + class_name[vcc->qos.rxtp.traffic_class], + vcc->qos.txtp.min_pcr, + class_name[vcc->qos.txtp.traffic_class]); if (test_bit(ATM_VF_IS_CLIP, &vcc->flags)) { struct clip_vcc *clip_vcc = CLIP_VCC(vcc); struct net_device *dev; @@ -195,19 +196,20 @@ static void vcc_info(struct seq_file *seq, struct atm_vcc *vcc) seq_printf(seq, "%3d %3d %5d ", vcc->dev->number, vcc->vpi, vcc->vci); switch (sk->sk_family) { - case AF_ATMPVC: - seq_printf(seq, "PVC"); - break; - case AF_ATMSVC: - seq_printf(seq, "SVC"); - break; - default: - seq_printf(seq, "%3d", sk->sk_family); + case AF_ATMPVC: + seq_printf(seq, "PVC"); + break; + case AF_ATMSVC: + seq_printf(seq, "SVC"); + break; + default: + seq_printf(seq, "%3d", sk->sk_family); } - seq_printf(seq, " %04lx %5d %7d/%7d %7d/%7d [%d]\n", vcc->flags, sk->sk_err, - sk_wmem_alloc_get(sk), sk->sk_sndbuf, - sk_rmem_alloc_get(sk), sk->sk_rcvbuf, - atomic_read(&sk->sk_refcnt)); + seq_printf(seq, " %04lx %5d %7d/%7d %7d/%7d [%d]\n", + vcc->flags, sk->sk_err, + sk_wmem_alloc_get(sk), sk->sk_sndbuf, + sk_rmem_alloc_get(sk), sk->sk_rcvbuf, + atomic_read(&sk->sk_refcnt)); } static void svc_info(struct seq_file *seq, struct atm_vcc *vcc) @@ -376,32 +378,35 @@ static ssize_t proc_dev_atm_read(struct file *file, char __user *buf, unsigned long page; int length; - if (count == 0) return 0; + if (count == 0) + return 0; page = get_zeroed_page(GFP_KERNEL); - if (!page) return -ENOMEM; + if (!page) + return -ENOMEM; dev = PDE(file->f_path.dentry->d_inode)->data; if (!dev->ops->proc_read) length = -EINVAL; else { - length = dev->ops->proc_read(dev,pos,(char *) page); - if (length > count) length = -EINVAL; + length = dev->ops->proc_read(dev, pos, (char *)page); + if (length > count) + length = -EINVAL; } if (length >= 0) { - if (copy_to_user(buf,(char *) page,length)) length = -EFAULT; + if (copy_to_user(buf, (char *)page, length)) + length = -EFAULT; (*pos)++; } free_page(page); return length; } - struct proc_dir_entry *atm_proc_root; EXPORT_SYMBOL(atm_proc_root); int atm_proc_dev_register(struct atm_dev *dev) { - int digits,num; + int digits, num; int error; /* No proc info */ @@ -410,26 +415,28 @@ int atm_proc_dev_register(struct atm_dev *dev) error = -ENOMEM; digits = 0; - for (num = dev->number; num; num /= 10) digits++; - if (!digits) digits++; + for (num = dev->number; num; num /= 10) + digits++; + if (!digits) + digits++; dev->proc_name = kmalloc(strlen(dev->type) + digits + 2, GFP_KERNEL); if (!dev->proc_name) goto err_out; - sprintf(dev->proc_name,"%s:%d",dev->type, dev->number); + sprintf(dev->proc_name, "%s:%d", dev->type, dev->number); dev->proc_entry = proc_create_data(dev->proc_name, 0, atm_proc_root, &proc_atm_dev_ops, dev); if (!dev->proc_entry) goto err_free_name; return 0; + err_free_name: kfree(dev->proc_name); err_out: return error; } - void atm_proc_dev_deregister(struct atm_dev *dev) { if (!dev->ops->proc_read) diff --git a/net/atm/pvc.c b/net/atm/pvc.c index 8d74e62b0d79f93e63cabde5474b0d9f13d4bd04..437ee70c5e629e3fcf8cbd4cdb3ac5f737802b23 100644 --- a/net/atm/pvc.c +++ b/net/atm/pvc.c @@ -17,32 +17,35 @@ #include "common.h" /* common for PVCs and SVCs */ -static int pvc_shutdown(struct socket *sock,int how) +static int pvc_shutdown(struct socket *sock, int how) { return 0; } - -static int pvc_bind(struct socket *sock,struct sockaddr *sockaddr, - int sockaddr_len) +static int pvc_bind(struct socket *sock, struct sockaddr *sockaddr, + int sockaddr_len) { struct sock *sk = sock->sk; struct sockaddr_atmpvc *addr; struct atm_vcc *vcc; int error; - if (sockaddr_len != sizeof(struct sockaddr_atmpvc)) return -EINVAL; - addr = (struct sockaddr_atmpvc *) sockaddr; - if (addr->sap_family != AF_ATMPVC) return -EAFNOSUPPORT; + if (sockaddr_len != sizeof(struct sockaddr_atmpvc)) + return -EINVAL; + addr = (struct sockaddr_atmpvc *)sockaddr; + if (addr->sap_family != AF_ATMPVC) + return -EAFNOSUPPORT; lock_sock(sk); vcc = ATM_SD(sock); if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) { error = -EBADFD; goto out; } - if (test_bit(ATM_VF_PARTIAL,&vcc->flags)) { - if (vcc->vpi != ATM_VPI_UNSPEC) addr->sap_addr.vpi = vcc->vpi; - if (vcc->vci != ATM_VCI_UNSPEC) addr->sap_addr.vci = vcc->vci; + if (test_bit(ATM_VF_PARTIAL, &vcc->flags)) { + if (vcc->vpi != ATM_VPI_UNSPEC) + addr->sap_addr.vpi = vcc->vpi; + if (vcc->vci != ATM_VCI_UNSPEC) + addr->sap_addr.vci = vcc->vci; } error = vcc_connect(sock, addr->sap_addr.itf, addr->sap_addr.vpi, addr->sap_addr.vci); @@ -51,11 +54,10 @@ static int pvc_bind(struct socket *sock,struct sockaddr *sockaddr, return error; } - -static int pvc_connect(struct socket *sock,struct sockaddr *sockaddr, - int sockaddr_len,int flags) +static int pvc_connect(struct socket *sock, struct sockaddr *sockaddr, + int sockaddr_len, int flags) { - return pvc_bind(sock,sockaddr,sockaddr_len); + return pvc_bind(sock, sockaddr, sockaddr_len); } static int pvc_setsockopt(struct socket *sock, int level, int optname, @@ -70,7 +72,6 @@ static int pvc_setsockopt(struct socket *sock, int level, int optname, return error; } - static int pvc_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) { @@ -83,16 +84,16 @@ static int pvc_getsockopt(struct socket *sock, int level, int optname, return error; } - -static int pvc_getname(struct socket *sock,struct sockaddr *sockaddr, - int *sockaddr_len,int peer) +static int pvc_getname(struct socket *sock, struct sockaddr *sockaddr, + int *sockaddr_len, int peer) { struct sockaddr_atmpvc *addr; struct atm_vcc *vcc = ATM_SD(sock); - if (!vcc->dev || !test_bit(ATM_VF_ADDR,&vcc->flags)) return -ENOTCONN; + if (!vcc->dev || !test_bit(ATM_VF_ADDR, &vcc->flags)) + return -ENOTCONN; *sockaddr_len = sizeof(struct sockaddr_atmpvc); - addr = (struct sockaddr_atmpvc *) sockaddr; + addr = (struct sockaddr_atmpvc *)sockaddr; addr->sap_family = AF_ATMPVC; addr->sap_addr.itf = vcc->dev->number; addr->sap_addr.vpi = vcc->vpi; @@ -100,7 +101,6 @@ static int pvc_getname(struct socket *sock,struct sockaddr *sockaddr, return 0; } - static const struct proto_ops pvc_proto_ops = { .family = PF_ATMPVC, .owner = THIS_MODULE, @@ -137,7 +137,6 @@ static int pvc_create(struct net *net, struct socket *sock, int protocol, return vcc_create(net, sock, protocol, PF_ATMPVC); } - static const struct net_proto_family pvc_family_ops = { .family = PF_ATMPVC, .create = pvc_create, diff --git a/net/atm/raw.c b/net/atm/raw.c index cbfcc71a17b149e9a1729232f99022c22be87d12..d0c4bd047dc453990d45cead53fcdbb57b27fc25 100644 --- a/net/atm/raw.c +++ b/net/atm/raw.c @@ -2,6 +2,7 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #include #include @@ -17,7 +18,7 @@ * SKB == NULL indicates that the link is being closed */ -static void atm_push_raw(struct atm_vcc *vcc,struct sk_buff *skb) +static void atm_push_raw(struct atm_vcc *vcc, struct sk_buff *skb) { if (skb) { struct sock *sk = sk_atm(vcc); @@ -27,36 +28,33 @@ static void atm_push_raw(struct atm_vcc *vcc,struct sk_buff *skb) } } - -static void atm_pop_raw(struct atm_vcc *vcc,struct sk_buff *skb) +static void atm_pop_raw(struct atm_vcc *vcc, struct sk_buff *skb) { struct sock *sk = sk_atm(vcc); - pr_debug("APopR (%d) %d -= %d\n", vcc->vci, - sk_wmem_alloc_get(sk), skb->truesize); + pr_debug("(%d) %d -= %d\n", + vcc->vci, sk_wmem_alloc_get(sk), skb->truesize); atomic_sub(skb->truesize, &sk->sk_wmem_alloc); dev_kfree_skb_any(skb); sk->sk_write_space(sk); } - -static int atm_send_aal0(struct atm_vcc *vcc,struct sk_buff *skb) +static int atm_send_aal0(struct atm_vcc *vcc, struct sk_buff *skb) { /* * Note that if vpi/vci are _ANY or _UNSPEC the below will * still work */ if (!capable(CAP_NET_ADMIN) && - (((u32 *) skb->data)[0] & (ATM_HDR_VPI_MASK | ATM_HDR_VCI_MASK)) != - ((vcc->vpi << ATM_HDR_VPI_SHIFT) | (vcc->vci << ATM_HDR_VCI_SHIFT))) - { + (((u32 *)skb->data)[0] & (ATM_HDR_VPI_MASK | ATM_HDR_VCI_MASK)) != + ((vcc->vpi << ATM_HDR_VPI_SHIFT) | + (vcc->vci << ATM_HDR_VCI_SHIFT))) { kfree_skb(skb); return -EADDRNOTAVAIL; } - return vcc->dev->ops->send(vcc,skb); + return vcc->dev->ops->send(vcc, skb); } - int atm_init_aal0(struct atm_vcc *vcc) { vcc->push = atm_push_raw; @@ -66,7 +64,6 @@ int atm_init_aal0(struct atm_vcc *vcc) return 0; } - int atm_init_aal34(struct atm_vcc *vcc) { vcc->push = atm_push_raw; @@ -76,7 +73,6 @@ int atm_init_aal34(struct atm_vcc *vcc) return 0; } - int atm_init_aal5(struct atm_vcc *vcc) { vcc->push = atm_push_raw; @@ -85,6 +81,4 @@ int atm_init_aal5(struct atm_vcc *vcc) vcc->send = vcc->dev->ops->send; return 0; } - - EXPORT_SYMBOL(atm_init_aal5); diff --git a/net/atm/resources.c b/net/atm/resources.c index 56b7322ff461c0dc9ebc652a85320cc249b4b8e8..447ed89205d8e4ef5a43e7614de049838e69056d 100644 --- a/net/atm/resources.c +++ b/net/atm/resources.c @@ -7,6 +7,7 @@ * 2002/01 - don't free the whole struct sock on sk->destruct time, * use the default destruct function initialized by sock_init_data */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #include #include @@ -70,7 +71,7 @@ struct atm_dev *atm_dev_lookup(int number) mutex_unlock(&atm_dev_mutex); return dev; } - +EXPORT_SYMBOL(atm_dev_lookup); struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops, int number, unsigned long *flags) @@ -79,13 +80,13 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops, dev = __alloc_atm_dev(type); if (!dev) { - printk(KERN_ERR "atm_dev_register: no space for dev %s\n", - type); + pr_err("no space for dev %s\n", type); return NULL; } mutex_lock(&atm_dev_mutex); if (number != -1) { - if ((inuse = __atm_dev_lookup(number))) { + inuse = __atm_dev_lookup(number); + if (inuse) { atm_dev_put(inuse); mutex_unlock(&atm_dev_mutex); kfree(dev); @@ -109,16 +110,12 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops, atomic_set(&dev->refcnt, 1); if (atm_proc_dev_register(dev) < 0) { - printk(KERN_ERR "atm_dev_register: " - "atm_proc_dev_register failed for dev %s\n", - type); + pr_err("atm_proc_dev_register failed for dev %s\n", type); goto out_fail; } if (atm_register_sysfs(dev) < 0) { - printk(KERN_ERR "atm_dev_register: " - "atm_register_sysfs failed for dev %s\n", - type); + pr_err("atm_register_sysfs failed for dev %s\n", type); atm_proc_dev_deregister(dev); goto out_fail; } @@ -134,7 +131,7 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops, dev = NULL; goto out; } - +EXPORT_SYMBOL(atm_dev_register); void atm_dev_deregister(struct atm_dev *dev) { @@ -156,7 +153,7 @@ void atm_dev_deregister(struct atm_dev *dev) atm_dev_put(dev); } - +EXPORT_SYMBOL(atm_dev_deregister); static void copy_aal_stats(struct k_atm_aal_stats *from, struct atm_aal_stats *to) @@ -166,7 +163,6 @@ static void copy_aal_stats(struct k_atm_aal_stats *from, #undef __HANDLE_ITEM } - static void subtract_aal_stats(struct k_atm_aal_stats *from, struct atm_aal_stats *to) { @@ -175,8 +171,8 @@ static void subtract_aal_stats(struct k_atm_aal_stats *from, #undef __HANDLE_ITEM } - -static int fetch_stats(struct atm_dev *dev, struct atm_dev_stats __user *arg, int zero) +static int fetch_stats(struct atm_dev *dev, struct atm_dev_stats __user *arg, + int zero) { struct atm_dev_stats tmp; int error = 0; @@ -194,7 +190,6 @@ static int fetch_stats(struct atm_dev *dev, struct atm_dev_stats __user *arg, in return error ? -EFAULT : 0; } - int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat) { void __user *buf; @@ -210,50 +205,49 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat) #endif switch (cmd) { - case ATM_GETNAMES: - - if (compat) { + case ATM_GETNAMES: + if (compat) { #ifdef CONFIG_COMPAT - struct compat_atm_iobuf __user *ciobuf = arg; - compat_uptr_t cbuf; - iobuf_len = &ciobuf->length; - if (get_user(cbuf, &ciobuf->buffer)) - return -EFAULT; - buf = compat_ptr(cbuf); + struct compat_atm_iobuf __user *ciobuf = arg; + compat_uptr_t cbuf; + iobuf_len = &ciobuf->length; + if (get_user(cbuf, &ciobuf->buffer)) + return -EFAULT; + buf = compat_ptr(cbuf); #endif - } else { - struct atm_iobuf __user *iobuf = arg; - iobuf_len = &iobuf->length; - if (get_user(buf, &iobuf->buffer)) - return -EFAULT; - } - if (get_user(len, iobuf_len)) + } else { + struct atm_iobuf __user *iobuf = arg; + iobuf_len = &iobuf->length; + if (get_user(buf, &iobuf->buffer)) return -EFAULT; - mutex_lock(&atm_dev_mutex); - list_for_each(p, &atm_devs) - size += sizeof(int); - if (size > len) { - mutex_unlock(&atm_dev_mutex); - return -E2BIG; - } - tmp_buf = kmalloc(size, GFP_ATOMIC); - if (!tmp_buf) { - mutex_unlock(&atm_dev_mutex); - return -ENOMEM; - } - tmp_p = tmp_buf; - list_for_each(p, &atm_devs) { - dev = list_entry(p, struct atm_dev, dev_list); - *tmp_p++ = dev->number; - } + } + if (get_user(len, iobuf_len)) + return -EFAULT; + mutex_lock(&atm_dev_mutex); + list_for_each(p, &atm_devs) + size += sizeof(int); + if (size > len) { mutex_unlock(&atm_dev_mutex); - error = ((copy_to_user(buf, tmp_buf, size)) || - put_user(size, iobuf_len)) - ? -EFAULT : 0; - kfree(tmp_buf); - return error; - default: - break; + return -E2BIG; + } + tmp_buf = kmalloc(size, GFP_ATOMIC); + if (!tmp_buf) { + mutex_unlock(&atm_dev_mutex); + return -ENOMEM; + } + tmp_p = tmp_buf; + list_for_each(p, &atm_devs) { + dev = list_entry(p, struct atm_dev, dev_list); + *tmp_p++ = dev->number; + } + mutex_unlock(&atm_dev_mutex); + error = ((copy_to_user(buf, tmp_buf, size)) || + put_user(size, iobuf_len)) + ? -EFAULT : 0; + kfree(tmp_buf); + return error; + default: + break; } if (compat) { @@ -282,166 +276,167 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat) if (get_user(number, &sioc->number)) return -EFAULT; } - if (!(dev = try_then_request_module(atm_dev_lookup(number), - "atm-device-%d", number))) + + dev = try_then_request_module(atm_dev_lookup(number), "atm-device-%d", + number); + if (!dev) return -ENODEV; switch (cmd) { - case ATM_GETTYPE: - size = strlen(dev->type) + 1; - if (copy_to_user(buf, dev->type, size)) { - error = -EFAULT; - goto done; - } - break; - case ATM_GETESI: - size = ESI_LEN; - if (copy_to_user(buf, dev->esi, size)) { - error = -EFAULT; - goto done; - } - break; - case ATM_SETESI: - { - int i; - - for (i = 0; i < ESI_LEN; i++) - if (dev->esi[i]) { - error = -EEXIST; - goto done; - } - } - /* fall through */ - case ATM_SETESIF: - { - unsigned char esi[ESI_LEN]; - - if (!capable(CAP_NET_ADMIN)) { - error = -EPERM; - goto done; - } - if (copy_from_user(esi, buf, ESI_LEN)) { - error = -EFAULT; - goto done; - } - memcpy(dev->esi, esi, ESI_LEN); - error = ESI_LEN; - goto done; - } - case ATM_GETSTATZ: - if (!capable(CAP_NET_ADMIN)) { - error = -EPERM; - goto done; - } - /* fall through */ - case ATM_GETSTAT: - size = sizeof(struct atm_dev_stats); - error = fetch_stats(dev, buf, cmd == ATM_GETSTATZ); - if (error) - goto done; - break; - case ATM_GETCIRANGE: - size = sizeof(struct atm_cirange); - if (copy_to_user(buf, &dev->ci_range, size)) { - error = -EFAULT; - goto done; - } - break; - case ATM_GETLINKRATE: - size = sizeof(int); - if (copy_to_user(buf, &dev->link_rate, size)) { - error = -EFAULT; - goto done; - } - break; - case ATM_RSTADDR: - if (!capable(CAP_NET_ADMIN)) { - error = -EPERM; - goto done; - } - atm_reset_addr(dev, ATM_ADDR_LOCAL); - break; - case ATM_ADDADDR: - case ATM_DELADDR: - case ATM_ADDLECSADDR: - case ATM_DELLECSADDR: - if (!capable(CAP_NET_ADMIN)) { - error = -EPERM; - goto done; - } - { - struct sockaddr_atmsvc addr; - - if (copy_from_user(&addr, buf, sizeof(addr))) { - error = -EFAULT; - goto done; - } - if (cmd == ATM_ADDADDR || cmd == ATM_ADDLECSADDR) - error = atm_add_addr(dev, &addr, - (cmd == ATM_ADDADDR ? - ATM_ADDR_LOCAL : ATM_ADDR_LECS)); - else - error = atm_del_addr(dev, &addr, - (cmd == ATM_DELADDR ? - ATM_ADDR_LOCAL : ATM_ADDR_LECS)); + case ATM_GETTYPE: + size = strlen(dev->type) + 1; + if (copy_to_user(buf, dev->type, size)) { + error = -EFAULT; + goto done; + } + break; + case ATM_GETESI: + size = ESI_LEN; + if (copy_to_user(buf, dev->esi, size)) { + error = -EFAULT; + goto done; + } + break; + case ATM_SETESI: + { + int i; + + for (i = 0; i < ESI_LEN; i++) + if (dev->esi[i]) { + error = -EEXIST; goto done; } - case ATM_GETADDR: - case ATM_GETLECSADDR: - error = atm_get_addr(dev, buf, len, - (cmd == ATM_GETADDR ? + } + /* fall through */ + case ATM_SETESIF: + { + unsigned char esi[ESI_LEN]; + + if (!capable(CAP_NET_ADMIN)) { + error = -EPERM; + goto done; + } + if (copy_from_user(esi, buf, ESI_LEN)) { + error = -EFAULT; + goto done; + } + memcpy(dev->esi, esi, ESI_LEN); + error = ESI_LEN; + goto done; + } + case ATM_GETSTATZ: + if (!capable(CAP_NET_ADMIN)) { + error = -EPERM; + goto done; + } + /* fall through */ + case ATM_GETSTAT: + size = sizeof(struct atm_dev_stats); + error = fetch_stats(dev, buf, cmd == ATM_GETSTATZ); + if (error) + goto done; + break; + case ATM_GETCIRANGE: + size = sizeof(struct atm_cirange); + if (copy_to_user(buf, &dev->ci_range, size)) { + error = -EFAULT; + goto done; + } + break; + case ATM_GETLINKRATE: + size = sizeof(int); + if (copy_to_user(buf, &dev->link_rate, size)) { + error = -EFAULT; + goto done; + } + break; + case ATM_RSTADDR: + if (!capable(CAP_NET_ADMIN)) { + error = -EPERM; + goto done; + } + atm_reset_addr(dev, ATM_ADDR_LOCAL); + break; + case ATM_ADDADDR: + case ATM_DELADDR: + case ATM_ADDLECSADDR: + case ATM_DELLECSADDR: + { + struct sockaddr_atmsvc addr; + + if (!capable(CAP_NET_ADMIN)) { + error = -EPERM; + goto done; + } + + if (copy_from_user(&addr, buf, sizeof(addr))) { + error = -EFAULT; + goto done; + } + if (cmd == ATM_ADDADDR || cmd == ATM_ADDLECSADDR) + error = atm_add_addr(dev, &addr, + (cmd == ATM_ADDADDR ? ATM_ADDR_LOCAL : ATM_ADDR_LECS)); - if (error < 0) - goto done; - size = error; - /* may return 0, but later on size == 0 means "don't - write the length" */ - error = put_user(size, sioc_len) - ? -EFAULT : 0; + else + error = atm_del_addr(dev, &addr, + (cmd == ATM_DELADDR ? + ATM_ADDR_LOCAL : ATM_ADDR_LECS)); + goto done; + } + case ATM_GETADDR: + case ATM_GETLECSADDR: + error = atm_get_addr(dev, buf, len, + (cmd == ATM_GETADDR ? + ATM_ADDR_LOCAL : ATM_ADDR_LECS)); + if (error < 0) + goto done; + size = error; + /* may return 0, but later on size == 0 means "don't + write the length" */ + error = put_user(size, sioc_len) ? -EFAULT : 0; + goto done; + case ATM_SETLOOP: + if (__ATM_LM_XTRMT((int) (unsigned long) buf) && + __ATM_LM_XTLOC((int) (unsigned long) buf) > + __ATM_LM_XTRMT((int) (unsigned long) buf)) { + error = -EINVAL; goto done; - case ATM_SETLOOP: - if (__ATM_LM_XTRMT((int) (unsigned long) buf) && - __ATM_LM_XTLOC((int) (unsigned long) buf) > - __ATM_LM_XTRMT((int) (unsigned long) buf)) { + } + /* fall through */ + case ATM_SETCIRANGE: + case SONET_GETSTATZ: + case SONET_SETDIAG: + case SONET_CLRDIAG: + case SONET_SETFRAMING: + if (!capable(CAP_NET_ADMIN)) { + error = -EPERM; + goto done; + } + /* fall through */ + default: + if (compat) { +#ifdef CONFIG_COMPAT + if (!dev->ops->compat_ioctl) { error = -EINVAL; goto done; } - /* fall through */ - case ATM_SETCIRANGE: - case SONET_GETSTATZ: - case SONET_SETDIAG: - case SONET_CLRDIAG: - case SONET_SETFRAMING: - if (!capable(CAP_NET_ADMIN)) { - error = -EPERM; - goto done; - } - /* fall through */ - default: - if (compat) { -#ifdef CONFIG_COMPAT - if (!dev->ops->compat_ioctl) { - error = -EINVAL; - goto done; - } - size = dev->ops->compat_ioctl(dev, cmd, buf); + size = dev->ops->compat_ioctl(dev, cmd, buf); #endif - } else { - if (!dev->ops->ioctl) { - error = -EINVAL; - goto done; - } - size = dev->ops->ioctl(dev, cmd, buf); - } - if (size < 0) { - error = (size == -ENOIOCTLCMD ? -EINVAL : size); + } else { + if (!dev->ops->ioctl) { + error = -EINVAL; goto done; } + size = dev->ops->ioctl(dev, cmd, buf); + } + if (size < 0) { + error = (size == -ENOIOCTLCMD ? -EINVAL : size); + goto done; + } } if (size) - error = put_user(size, sioc_len) - ? -EFAULT : 0; + error = put_user(size, sioc_len) ? -EFAULT : 0; else error = 0; done: @@ -449,7 +444,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat) return error; } -static __inline__ void *dev_get_idx(loff_t left) +static inline void *dev_get_idx(loff_t left) { struct list_head *p; @@ -478,8 +473,3 @@ void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos) ? atm_devs.next : ((struct list_head *)v)->next; return (v == &atm_devs) ? NULL : v; } - - -EXPORT_SYMBOL(atm_dev_register); -EXPORT_SYMBOL(atm_dev_deregister); -EXPORT_SYMBOL(atm_dev_lookup); diff --git a/net/atm/signaling.c b/net/atm/signaling.c index 22992140052290a92ef783a0ed6bbb9b5eafd861..ad1d28ae512bcfc66a89f693c4e855ad0580783f 100644 --- a/net/atm/signaling.c +++ b/net/atm/signaling.c @@ -2,6 +2,7 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #include /* error codes */ #include /* printk */ @@ -17,7 +18,6 @@ #include "resources.h" #include "signaling.h" - #undef WAIT_FOR_DEMON /* #define this if system calls on SVC sockets should block until the demon runs. Danger: may cause nasty hangs if the demon @@ -28,60 +28,59 @@ struct atm_vcc *sigd = NULL; static DECLARE_WAIT_QUEUE_HEAD(sigd_sleep); #endif - static void sigd_put_skb(struct sk_buff *skb) { #ifdef WAIT_FOR_DEMON - DECLARE_WAITQUEUE(wait,current); + DECLARE_WAITQUEUE(wait, current); - add_wait_queue(&sigd_sleep,&wait); + add_wait_queue(&sigd_sleep, &wait); while (!sigd) { set_current_state(TASK_UNINTERRUPTIBLE); - pr_debug("atmsvc: waiting for signaling demon...\n"); + pr_debug("atmsvc: waiting for signaling daemon...\n"); schedule(); } current->state = TASK_RUNNING; - remove_wait_queue(&sigd_sleep,&wait); + remove_wait_queue(&sigd_sleep, &wait); #else if (!sigd) { - pr_debug("atmsvc: no signaling demon\n"); + pr_debug("atmsvc: no signaling daemon\n"); kfree_skb(skb); return; } #endif - atm_force_charge(sigd,skb->truesize); - skb_queue_tail(&sk_atm(sigd)->sk_receive_queue,skb); + atm_force_charge(sigd, skb->truesize); + skb_queue_tail(&sk_atm(sigd)->sk_receive_queue, skb); sk_atm(sigd)->sk_data_ready(sk_atm(sigd), skb->len); } - -static void modify_qos(struct atm_vcc *vcc,struct atmsvc_msg *msg) +static void modify_qos(struct atm_vcc *vcc, struct atmsvc_msg *msg) { struct sk_buff *skb; - if (test_bit(ATM_VF_RELEASED,&vcc->flags) || - !test_bit(ATM_VF_READY,&vcc->flags)) + if (test_bit(ATM_VF_RELEASED, &vcc->flags) || + !test_bit(ATM_VF_READY, &vcc->flags)) return; msg->type = as_error; - if (!vcc->dev->ops->change_qos) msg->reply = -EOPNOTSUPP; + if (!vcc->dev->ops->change_qos) + msg->reply = -EOPNOTSUPP; else { /* should lock VCC */ - msg->reply = vcc->dev->ops->change_qos(vcc,&msg->qos, - msg->reply); - if (!msg->reply) msg->type = as_okay; + msg->reply = vcc->dev->ops->change_qos(vcc, &msg->qos, + msg->reply); + if (!msg->reply) + msg->type = as_okay; } /* * Should probably just turn around the old skb. But the, the buffer * space accounting needs to follow the change too. Maybe later. */ - while (!(skb = alloc_skb(sizeof(struct atmsvc_msg),GFP_KERNEL))) + while (!(skb = alloc_skb(sizeof(struct atmsvc_msg), GFP_KERNEL))) schedule(); - *(struct atmsvc_msg *) skb_put(skb,sizeof(struct atmsvc_msg)) = *msg; + *(struct atmsvc_msg *)skb_put(skb, sizeof(struct atmsvc_msg)) = *msg; sigd_put_skb(skb); } - -static int sigd_send(struct atm_vcc *vcc,struct sk_buff *skb) +static int sigd_send(struct atm_vcc *vcc, struct sk_buff *skb) { struct atmsvc_msg *msg; struct atm_vcc *session_vcc; @@ -90,69 +89,68 @@ static int sigd_send(struct atm_vcc *vcc,struct sk_buff *skb) msg = (struct atmsvc_msg *) skb->data; atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); vcc = *(struct atm_vcc **) &msg->vcc; - pr_debug("sigd_send %d (0x%lx)\n",(int) msg->type, - (unsigned long) vcc); + pr_debug("%d (0x%lx)\n", (int)msg->type, (unsigned long)vcc); sk = sk_atm(vcc); switch (msg->type) { - case as_okay: - sk->sk_err = -msg->reply; - clear_bit(ATM_VF_WAITING, &vcc->flags); - if (!*vcc->local.sas_addr.prv && - !*vcc->local.sas_addr.pub) { - vcc->local.sas_family = AF_ATMSVC; - memcpy(vcc->local.sas_addr.prv, - msg->local.sas_addr.prv,ATM_ESA_LEN); - memcpy(vcc->local.sas_addr.pub, - msg->local.sas_addr.pub,ATM_E164_LEN+1); - } - session_vcc = vcc->session ? vcc->session : vcc; - if (session_vcc->vpi || session_vcc->vci) break; - session_vcc->itf = msg->pvc.sap_addr.itf; - session_vcc->vpi = msg->pvc.sap_addr.vpi; - session_vcc->vci = msg->pvc.sap_addr.vci; - if (session_vcc->vpi || session_vcc->vci) - session_vcc->qos = msg->qos; - break; - case as_error: - clear_bit(ATM_VF_REGIS,&vcc->flags); - clear_bit(ATM_VF_READY,&vcc->flags); - sk->sk_err = -msg->reply; - clear_bit(ATM_VF_WAITING, &vcc->flags); + case as_okay: + sk->sk_err = -msg->reply; + clear_bit(ATM_VF_WAITING, &vcc->flags); + if (!*vcc->local.sas_addr.prv && !*vcc->local.sas_addr.pub) { + vcc->local.sas_family = AF_ATMSVC; + memcpy(vcc->local.sas_addr.prv, + msg->local.sas_addr.prv, ATM_ESA_LEN); + memcpy(vcc->local.sas_addr.pub, + msg->local.sas_addr.pub, ATM_E164_LEN + 1); + } + session_vcc = vcc->session ? vcc->session : vcc; + if (session_vcc->vpi || session_vcc->vci) break; - case as_indicate: - vcc = *(struct atm_vcc **) &msg->listen_vcc; - sk = sk_atm(vcc); - pr_debug("as_indicate!!!\n"); - lock_sock(sk); - if (sk_acceptq_is_full(sk)) { - sigd_enq(NULL,as_reject,vcc,NULL,NULL); - dev_kfree_skb(skb); - goto as_indicate_complete; - } - sk->sk_ack_backlog++; - skb_queue_tail(&sk->sk_receive_queue, skb); - pr_debug("waking sk->sk_sleep 0x%p\n", sk->sk_sleep); - sk->sk_state_change(sk); + session_vcc->itf = msg->pvc.sap_addr.itf; + session_vcc->vpi = msg->pvc.sap_addr.vpi; + session_vcc->vci = msg->pvc.sap_addr.vci; + if (session_vcc->vpi || session_vcc->vci) + session_vcc->qos = msg->qos; + break; + case as_error: + clear_bit(ATM_VF_REGIS, &vcc->flags); + clear_bit(ATM_VF_READY, &vcc->flags); + sk->sk_err = -msg->reply; + clear_bit(ATM_VF_WAITING, &vcc->flags); + break; + case as_indicate: + vcc = *(struct atm_vcc **)&msg->listen_vcc; + sk = sk_atm(vcc); + pr_debug("as_indicate!!!\n"); + lock_sock(sk); + if (sk_acceptq_is_full(sk)) { + sigd_enq(NULL, as_reject, vcc, NULL, NULL); + dev_kfree_skb(skb); + goto as_indicate_complete; + } + sk->sk_ack_backlog++; + skb_queue_tail(&sk->sk_receive_queue, skb); + pr_debug("waking sk->sk_sleep 0x%p\n", sk->sk_sleep); + sk->sk_state_change(sk); as_indicate_complete: - release_sock(sk); - return 0; - case as_close: - set_bit(ATM_VF_RELEASED,&vcc->flags); - vcc_release_async(vcc, msg->reply); - goto out; - case as_modify: - modify_qos(vcc,msg); - break; - case as_addparty: - case as_dropparty: - sk->sk_err_soft = msg->reply; /* < 0 failure, otherwise ep_ref */ - clear_bit(ATM_VF_WAITING, &vcc->flags); - break; - default: - printk(KERN_ALERT "sigd_send: bad message type %d\n", - (int) msg->type); - return -EINVAL; + release_sock(sk); + return 0; + case as_close: + set_bit(ATM_VF_RELEASED, &vcc->flags); + vcc_release_async(vcc, msg->reply); + goto out; + case as_modify: + modify_qos(vcc, msg); + break; + case as_addparty: + case as_dropparty: + sk->sk_err_soft = msg->reply; + /* < 0 failure, otherwise ep_ref */ + clear_bit(ATM_VF_WAITING, &vcc->flags); + break; + default: + pr_alert("bad message type %d\n", (int)msg->type); + return -EINVAL; } sk->sk_state_change(sk); out: @@ -160,48 +158,52 @@ static int sigd_send(struct atm_vcc *vcc,struct sk_buff *skb) return 0; } - -void sigd_enq2(struct atm_vcc *vcc,enum atmsvc_msg_type type, - struct atm_vcc *listen_vcc,const struct sockaddr_atmpvc *pvc, - const struct sockaddr_atmsvc *svc,const struct atm_qos *qos,int reply) +void sigd_enq2(struct atm_vcc *vcc, enum atmsvc_msg_type type, + struct atm_vcc *listen_vcc, const struct sockaddr_atmpvc *pvc, + const struct sockaddr_atmsvc *svc, const struct atm_qos *qos, + int reply) { struct sk_buff *skb; struct atmsvc_msg *msg; static unsigned session = 0; - pr_debug("sigd_enq %d (0x%p)\n",(int) type,vcc); - while (!(skb = alloc_skb(sizeof(struct atmsvc_msg),GFP_KERNEL))) + pr_debug("%d (0x%p)\n", (int)type, vcc); + while (!(skb = alloc_skb(sizeof(struct atmsvc_msg), GFP_KERNEL))) schedule(); - msg = (struct atmsvc_msg *) skb_put(skb,sizeof(struct atmsvc_msg)); - memset(msg,0,sizeof(*msg)); + msg = (struct atmsvc_msg *)skb_put(skb, sizeof(struct atmsvc_msg)); + memset(msg, 0, sizeof(*msg)); msg->type = type; *(struct atm_vcc **) &msg->vcc = vcc; *(struct atm_vcc **) &msg->listen_vcc = listen_vcc; msg->reply = reply; - if (qos) msg->qos = *qos; - if (vcc) msg->sap = vcc->sap; - if (svc) msg->svc = *svc; - if (vcc) msg->local = vcc->local; - if (pvc) msg->pvc = *pvc; + if (qos) + msg->qos = *qos; + if (vcc) + msg->sap = vcc->sap; + if (svc) + msg->svc = *svc; + if (vcc) + msg->local = vcc->local; + if (pvc) + msg->pvc = *pvc; if (vcc) { if (type == as_connect && test_bit(ATM_VF_SESSION, &vcc->flags)) msg->session = ++session; /* every new pmp connect gets the next session number */ } sigd_put_skb(skb); - if (vcc) set_bit(ATM_VF_REGIS,&vcc->flags); + if (vcc) + set_bit(ATM_VF_REGIS, &vcc->flags); } - -void sigd_enq(struct atm_vcc *vcc,enum atmsvc_msg_type type, - struct atm_vcc *listen_vcc,const struct sockaddr_atmpvc *pvc, - const struct sockaddr_atmsvc *svc) +void sigd_enq(struct atm_vcc *vcc, enum atmsvc_msg_type type, + struct atm_vcc *listen_vcc, const struct sockaddr_atmpvc *pvc, + const struct sockaddr_atmsvc *svc) { - sigd_enq2(vcc,type,listen_vcc,pvc,svc,vcc ? &vcc->qos : NULL,0); + sigd_enq2(vcc, type, listen_vcc, pvc, svc, vcc ? &vcc->qos : NULL, 0); /* other ISP applications may use "reply" */ } - static void purge_vcc(struct atm_vcc *vcc) { if (sk_atm(vcc)->sk_family == PF_ATMSVC && @@ -212,21 +214,20 @@ static void purge_vcc(struct atm_vcc *vcc) } } - static void sigd_close(struct atm_vcc *vcc) { struct hlist_node *node; struct sock *s; int i; - pr_debug("sigd_close\n"); + pr_debug("\n"); sigd = NULL; if (skb_peek(&sk_atm(vcc)->sk_receive_queue)) - printk(KERN_ERR "sigd_close: closing with requests pending\n"); + pr_err("closing with requests pending\n"); skb_queue_purge(&sk_atm(vcc)->sk_receive_queue); read_lock(&vcc_sklist_lock); - for(i = 0; i < VCC_HTABLE_SIZE; ++i) { + for (i = 0; i < VCC_HTABLE_SIZE; ++i) { struct hlist_head *head = &vcc_hash[i]; sk_for_each(s, node, head) { @@ -238,13 +239,11 @@ static void sigd_close(struct atm_vcc *vcc) read_unlock(&vcc_sklist_lock); } - static struct atmdev_ops sigd_dev_ops = { .close = sigd_close, .send = sigd_send }; - static struct atm_dev sigd_dev = { .ops = &sigd_dev_ops, .type = "sig", @@ -252,16 +251,16 @@ static struct atm_dev sigd_dev = { .lock = __SPIN_LOCK_UNLOCKED(sigd_dev.lock) }; - int sigd_attach(struct atm_vcc *vcc) { - if (sigd) return -EADDRINUSE; - pr_debug("sigd_attach\n"); + if (sigd) + return -EADDRINUSE; + pr_debug("\n"); sigd = vcc; vcc->dev = &sigd_dev; vcc_insert_socket(sk_atm(vcc)); - set_bit(ATM_VF_META,&vcc->flags); - set_bit(ATM_VF_READY,&vcc->flags); + set_bit(ATM_VF_META, &vcc->flags); + set_bit(ATM_VF_READY, &vcc->flags); #ifdef WAIT_FOR_DEMON wake_up(&sigd_sleep); #endif diff --git a/net/atm/svc.c b/net/atm/svc.c index 66e1d9b3e5deee4a2793d1d064e5ee78f0a5dd81..3ba9a45a51acaffd9b26ddb9f2c5115429de6fc4 100644 --- a/net/atm/svc.c +++ b/net/atm/svc.c @@ -2,6 +2,7 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ +#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__ #include #include /* struct socket, struct proto_ops */ @@ -18,14 +19,15 @@ #include #include #include /* for sock_no_* */ -#include +#include #include "resources.h" #include "common.h" /* common for PVCs and SVCs */ #include "signaling.h" #include "addr.h" -static int svc_create(struct net *net, struct socket *sock, int protocol, int kern); +static int svc_create(struct net *net, struct socket *sock, int protocol, + int kern); /* * Note: since all this is still nicely synchronized with the signaling demon, @@ -34,25 +36,25 @@ static int svc_create(struct net *net, struct socket *sock, int protocol, int ke */ -static int svc_shutdown(struct socket *sock,int how) +static int svc_shutdown(struct socket *sock, int how) { return 0; } - static void svc_disconnect(struct atm_vcc *vcc) { DEFINE_WAIT(wait); struct sk_buff *skb; struct sock *sk = sk_atm(vcc); - pr_debug("svc_disconnect %p\n",vcc); - if (test_bit(ATM_VF_REGIS,&vcc->flags)) { + pr_debug("%p\n", vcc); + if (test_bit(ATM_VF_REGIS, &vcc->flags)) { prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); - sigd_enq(vcc,as_close,NULL,NULL,NULL); - while (!test_bit(ATM_VF_RELEASED,&vcc->flags) && sigd) { + sigd_enq(vcc, as_close, NULL, NULL, NULL); + while (!test_bit(ATM_VF_RELEASED, &vcc->flags) && sigd) { schedule(); - prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); + prepare_to_wait(sk->sk_sleep, &wait, + TASK_UNINTERRUPTIBLE); } finish_wait(sk->sk_sleep, &wait); } @@ -61,35 +63,35 @@ static void svc_disconnect(struct atm_vcc *vcc) while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) { atm_return(vcc, skb->truesize); pr_debug("LISTEN REL\n"); - sigd_enq2(NULL,as_reject,vcc,NULL,NULL,&vcc->qos,0); + sigd_enq2(NULL, as_reject, vcc, NULL, NULL, &vcc->qos, 0); dev_kfree_skb(skb); } clear_bit(ATM_VF_REGIS, &vcc->flags); /* ... may retry later */ } - static int svc_release(struct socket *sock) { struct sock *sk = sock->sk; struct atm_vcc *vcc; - if (sk) { + if (sk) { vcc = ATM_SD(sock); - pr_debug("svc_release %p\n", vcc); + pr_debug("%p\n", vcc); clear_bit(ATM_VF_READY, &vcc->flags); - /* VCC pointer is used as a reference, so we must not free it - (thereby subjecting it to re-use) before all pending connections - are closed */ + /* + * VCC pointer is used as a reference, + * so we must not free it (thereby subjecting it to re-use) + * before all pending connections are closed + */ svc_disconnect(vcc); vcc_release(sock); } return 0; } - -static int svc_bind(struct socket *sock,struct sockaddr *sockaddr, - int sockaddr_len) +static int svc_bind(struct socket *sock, struct sockaddr *sockaddr, + int sockaddr_len) { DEFINE_WAIT(wait); struct sock *sk = sock->sk; @@ -114,38 +116,37 @@ static int svc_bind(struct socket *sock,struct sockaddr *sockaddr, error = -EAFNOSUPPORT; goto out; } - clear_bit(ATM_VF_BOUND,&vcc->flags); + clear_bit(ATM_VF_BOUND, &vcc->flags); /* failing rebind will kill old binding */ /* @@@ check memory (de)allocation on rebind */ - if (!test_bit(ATM_VF_HASQOS,&vcc->flags)) { + if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) { error = -EBADFD; goto out; } vcc->local = *addr; set_bit(ATM_VF_WAITING, &vcc->flags); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); - sigd_enq(vcc,as_bind,NULL,NULL,&vcc->local); + sigd_enq(vcc, as_bind, NULL, NULL, &vcc->local); while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) { schedule(); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); } finish_wait(sk->sk_sleep, &wait); - clear_bit(ATM_VF_REGIS,&vcc->flags); /* doesn't count */ + clear_bit(ATM_VF_REGIS, &vcc->flags); /* doesn't count */ if (!sigd) { error = -EUNATCH; goto out; } if (!sk->sk_err) - set_bit(ATM_VF_BOUND,&vcc->flags); + set_bit(ATM_VF_BOUND, &vcc->flags); error = -sk->sk_err; out: release_sock(sk); return error; } - -static int svc_connect(struct socket *sock,struct sockaddr *sockaddr, - int sockaddr_len,int flags) +static int svc_connect(struct socket *sock, struct sockaddr *sockaddr, + int sockaddr_len, int flags) { DEFINE_WAIT(wait); struct sock *sk = sock->sk; @@ -153,7 +154,7 @@ static int svc_connect(struct socket *sock,struct sockaddr *sockaddr, struct atm_vcc *vcc = ATM_SD(sock); int error; - pr_debug("svc_connect %p\n",vcc); + pr_debug("%p\n", vcc); lock_sock(sk); if (sockaddr_len != sizeof(struct sockaddr_atmsvc)) { error = -EINVAL; @@ -201,7 +202,7 @@ static int svc_connect(struct socket *sock,struct sockaddr *sockaddr, vcc->remote = *addr; set_bit(ATM_VF_WAITING, &vcc->flags); prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); - sigd_enq(vcc,as_connect,NULL,NULL,&vcc->remote); + sigd_enq(vcc, as_connect, NULL, NULL, &vcc->remote); if (flags & O_NONBLOCK) { finish_wait(sk->sk_sleep, &wait); sock->state = SS_CONNECTING; @@ -212,7 +213,8 @@ static int svc_connect(struct socket *sock,struct sockaddr *sockaddr, while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) { schedule(); if (!signal_pending(current)) { - prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); + prepare_to_wait(sk->sk_sleep, &wait, + TASK_INTERRUPTIBLE); continue; } pr_debug("*ABORT*\n"); @@ -228,20 +230,22 @@ static int svc_connect(struct socket *sock,struct sockaddr *sockaddr, * Kernel <--okay---- Demon * Kernel <--close--- Demon */ - sigd_enq(vcc,as_close,NULL,NULL,NULL); + sigd_enq(vcc, as_close, NULL, NULL, NULL); while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) { - prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); + prepare_to_wait(sk->sk_sleep, &wait, + TASK_INTERRUPTIBLE); schedule(); } if (!sk->sk_err) - while (!test_bit(ATM_VF_RELEASED,&vcc->flags) - && sigd) { - prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); + while (!test_bit(ATM_VF_RELEASED, &vcc->flags) && + sigd) { + prepare_to_wait(sk->sk_sleep, &wait, + TASK_INTERRUPTIBLE); schedule(); } - clear_bit(ATM_VF_REGIS,&vcc->flags); - clear_bit(ATM_VF_RELEASED,&vcc->flags); - clear_bit(ATM_VF_CLOSE,&vcc->flags); + clear_bit(ATM_VF_REGIS, &vcc->flags); + clear_bit(ATM_VF_RELEASED, &vcc->flags); + clear_bit(ATM_VF_CLOSE, &vcc->flags); /* we're gone now but may connect later */ error = -EINTR; break; @@ -269,37 +273,37 @@ static int svc_connect(struct socket *sock,struct sockaddr *sockaddr, /* * #endif */ - if (!(error = vcc_connect(sock, vcc->itf, vcc->vpi, vcc->vci))) + error = vcc_connect(sock, vcc->itf, vcc->vpi, vcc->vci); + if (!error) sock->state = SS_CONNECTED; else - (void) svc_disconnect(vcc); + (void)svc_disconnect(vcc); out: release_sock(sk); return error; } - -static int svc_listen(struct socket *sock,int backlog) +static int svc_listen(struct socket *sock, int backlog) { DEFINE_WAIT(wait); struct sock *sk = sock->sk; struct atm_vcc *vcc = ATM_SD(sock); int error; - pr_debug("svc_listen %p\n",vcc); + pr_debug("%p\n", vcc); lock_sock(sk); /* let server handle listen on unbound sockets */ - if (test_bit(ATM_VF_SESSION,&vcc->flags)) { + if (test_bit(ATM_VF_SESSION, &vcc->flags)) { error = -EINVAL; goto out; } if (test_bit(ATM_VF_LISTEN, &vcc->flags)) { error = -EADDRINUSE; goto out; - } + } set_bit(ATM_VF_WAITING, &vcc->flags); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); - sigd_enq(vcc,as_listen,NULL,NULL,&vcc->local); + sigd_enq(vcc, as_listen, NULL, NULL, &vcc->local); while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) { schedule(); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); @@ -309,7 +313,7 @@ static int svc_listen(struct socket *sock,int backlog) error = -EUNATCH; goto out; } - set_bit(ATM_VF_LISTEN,&vcc->flags); + set_bit(ATM_VF_LISTEN, &vcc->flags); vcc_insert_socket(sk); sk->sk_max_ack_backlog = backlog > 0 ? backlog : ATM_BACKLOG_DEFAULT; error = -sk->sk_err; @@ -318,8 +322,7 @@ static int svc_listen(struct socket *sock,int backlog) return error; } - -static int svc_accept(struct socket *sock,struct socket *newsock,int flags) +static int svc_accept(struct socket *sock, struct socket *newsock, int flags) { struct sock *sk = sock->sk; struct sk_buff *skb; @@ -336,15 +339,16 @@ static int svc_accept(struct socket *sock,struct socket *newsock,int flags) new_vcc = ATM_SD(newsock); - pr_debug("svc_accept %p -> %p\n",old_vcc,new_vcc); + pr_debug("%p -> %p\n", old_vcc, new_vcc); while (1) { DEFINE_WAIT(wait); prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); while (!(skb = skb_dequeue(&sk->sk_receive_queue)) && sigd) { - if (test_bit(ATM_VF_RELEASED,&old_vcc->flags)) break; - if (test_bit(ATM_VF_CLOSE,&old_vcc->flags)) { + if (test_bit(ATM_VF_RELEASED, &old_vcc->flags)) + break; + if (test_bit(ATM_VF_CLOSE, &old_vcc->flags)) { error = -sk->sk_err; break; } @@ -359,7 +363,8 @@ static int svc_accept(struct socket *sock,struct socket *newsock,int flags) error = -ERESTARTSYS; break; } - prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); + prepare_to_wait(sk->sk_sleep, &wait, + TASK_INTERRUPTIBLE); } finish_wait(sk->sk_sleep, &wait); if (error) @@ -368,31 +373,34 @@ static int svc_accept(struct socket *sock,struct socket *newsock,int flags) error = -EUNATCH; goto out; } - msg = (struct atmsvc_msg *) skb->data; + msg = (struct atmsvc_msg *)skb->data; new_vcc->qos = msg->qos; - set_bit(ATM_VF_HASQOS,&new_vcc->flags); + set_bit(ATM_VF_HASQOS, &new_vcc->flags); new_vcc->remote = msg->svc; new_vcc->local = msg->local; new_vcc->sap = msg->sap; error = vcc_connect(newsock, msg->pvc.sap_addr.itf, - msg->pvc.sap_addr.vpi, msg->pvc.sap_addr.vci); + msg->pvc.sap_addr.vpi, + msg->pvc.sap_addr.vci); dev_kfree_skb(skb); sk->sk_ack_backlog--; if (error) { - sigd_enq2(NULL,as_reject,old_vcc,NULL,NULL, - &old_vcc->qos,error); + sigd_enq2(NULL, as_reject, old_vcc, NULL, NULL, + &old_vcc->qos, error); error = error == -EAGAIN ? -EBUSY : error; goto out; } /* wait should be short, so we ignore the non-blocking flag */ set_bit(ATM_VF_WAITING, &new_vcc->flags); - prepare_to_wait(sk_atm(new_vcc)->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); - sigd_enq(new_vcc,as_accept,old_vcc,NULL,NULL); + prepare_to_wait(sk_atm(new_vcc)->sk_sleep, &wait, + TASK_UNINTERRUPTIBLE); + sigd_enq(new_vcc, as_accept, old_vcc, NULL, NULL); while (test_bit(ATM_VF_WAITING, &new_vcc->flags) && sigd) { release_sock(sk); schedule(); lock_sock(sk); - prepare_to_wait(sk_atm(new_vcc)->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); + prepare_to_wait(sk_atm(new_vcc)->sk_sleep, &wait, + TASK_UNINTERRUPTIBLE); } finish_wait(sk_atm(new_vcc)->sk_sleep, &wait); if (!sigd) { @@ -412,39 +420,37 @@ static int svc_accept(struct socket *sock,struct socket *newsock,int flags) return error; } - -static int svc_getname(struct socket *sock,struct sockaddr *sockaddr, - int *sockaddr_len,int peer) +static int svc_getname(struct socket *sock, struct sockaddr *sockaddr, + int *sockaddr_len, int peer) { struct sockaddr_atmsvc *addr; *sockaddr_len = sizeof(struct sockaddr_atmsvc); addr = (struct sockaddr_atmsvc *) sockaddr; - memcpy(addr,peer ? &ATM_SD(sock)->remote : &ATM_SD(sock)->local, - sizeof(struct sockaddr_atmsvc)); + memcpy(addr, peer ? &ATM_SD(sock)->remote : &ATM_SD(sock)->local, + sizeof(struct sockaddr_atmsvc)); return 0; } - -int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos) +int svc_change_qos(struct atm_vcc *vcc, struct atm_qos *qos) { struct sock *sk = sk_atm(vcc); DEFINE_WAIT(wait); set_bit(ATM_VF_WAITING, &vcc->flags); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); - sigd_enq2(vcc,as_modify,NULL,NULL,&vcc->local,qos,0); + sigd_enq2(vcc, as_modify, NULL, NULL, &vcc->local, qos, 0); while (test_bit(ATM_VF_WAITING, &vcc->flags) && !test_bit(ATM_VF_RELEASED, &vcc->flags) && sigd) { schedule(); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); } finish_wait(sk->sk_sleep, &wait); - if (!sigd) return -EUNATCH; + if (!sigd) + return -EUNATCH; return -sk->sk_err; } - static int svc_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen) { @@ -454,37 +460,35 @@ static int svc_setsockopt(struct socket *sock, int level, int optname, lock_sock(sk); switch (optname) { - case SO_ATMSAP: - if (level != SOL_ATM || optlen != sizeof(struct atm_sap)) { - error = -EINVAL; - goto out; - } - if (copy_from_user(&vcc->sap, optval, optlen)) { - error = -EFAULT; - goto out; - } - set_bit(ATM_VF_HASSAP, &vcc->flags); - break; - case SO_MULTIPOINT: - if (level != SOL_ATM || optlen != sizeof(int)) { - error = -EINVAL; - goto out; - } - if (get_user(value, (int __user *) optval)) { - error = -EFAULT; - goto out; - } - if (value == 1) { - set_bit(ATM_VF_SESSION, &vcc->flags); - } else if (value == 0) { - clear_bit(ATM_VF_SESSION, &vcc->flags); - } else { - error = -EINVAL; - } - break; - default: - error = vcc_setsockopt(sock, level, optname, - optval, optlen); + case SO_ATMSAP: + if (level != SOL_ATM || optlen != sizeof(struct atm_sap)) { + error = -EINVAL; + goto out; + } + if (copy_from_user(&vcc->sap, optval, optlen)) { + error = -EFAULT; + goto out; + } + set_bit(ATM_VF_HASSAP, &vcc->flags); + break; + case SO_MULTIPOINT: + if (level != SOL_ATM || optlen != sizeof(int)) { + error = -EINVAL; + goto out; + } + if (get_user(value, (int __user *)optval)) { + error = -EFAULT; + goto out; + } + if (value == 1) + set_bit(ATM_VF_SESSION, &vcc->flags); + else if (value == 0) + clear_bit(ATM_VF_SESSION, &vcc->flags); + else + error = -EINVAL; + break; + default: + error = vcc_setsockopt(sock, level, optname, optval, optlen); } out: @@ -492,9 +496,8 @@ static int svc_setsockopt(struct socket *sock, int level, int optname, return error; } - -static int svc_getsockopt(struct socket *sock,int level,int optname, - char __user *optval,int __user *optlen) +static int svc_getsockopt(struct socket *sock, int level, int optname, + char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; int error = 0, len; @@ -521,7 +524,6 @@ static int svc_getsockopt(struct socket *sock,int level,int optname, return error; } - static int svc_addparty(struct socket *sock, struct sockaddr *sockaddr, int sockaddr_len, int flags) { @@ -540,7 +542,7 @@ static int svc_addparty(struct socket *sock, struct sockaddr *sockaddr, error = -EINPROGRESS; goto out; } - pr_debug("svc_addparty added wait queue\n"); + pr_debug("added wait queue\n"); while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) { schedule(); prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); @@ -552,7 +554,6 @@ static int svc_addparty(struct socket *sock, struct sockaddr *sockaddr, return error; } - static int svc_dropparty(struct socket *sock, int ep_ref) { DEFINE_WAIT(wait); @@ -579,7 +580,6 @@ static int svc_dropparty(struct socket *sock, int ep_ref) return error; } - static int svc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { int error, ep_ref; @@ -587,29 +587,31 @@ static int svc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) struct atm_vcc *vcc = ATM_SD(sock); switch (cmd) { - case ATM_ADDPARTY: - if (!test_bit(ATM_VF_SESSION, &vcc->flags)) - return -EINVAL; - if (copy_from_user(&sa, (void __user *) arg, sizeof(sa))) - return -EFAULT; - error = svc_addparty(sock, (struct sockaddr *) &sa, sizeof(sa), 0); - break; - case ATM_DROPPARTY: - if (!test_bit(ATM_VF_SESSION, &vcc->flags)) - return -EINVAL; - if (copy_from_user(&ep_ref, (void __user *) arg, sizeof(int))) - return -EFAULT; - error = svc_dropparty(sock, ep_ref); - break; - default: - error = vcc_ioctl(sock, cmd, arg); + case ATM_ADDPARTY: + if (!test_bit(ATM_VF_SESSION, &vcc->flags)) + return -EINVAL; + if (copy_from_user(&sa, (void __user *) arg, sizeof(sa))) + return -EFAULT; + error = svc_addparty(sock, (struct sockaddr *)&sa, sizeof(sa), + 0); + break; + case ATM_DROPPARTY: + if (!test_bit(ATM_VF_SESSION, &vcc->flags)) + return -EINVAL; + if (copy_from_user(&ep_ref, (void __user *) arg, sizeof(int))) + return -EFAULT; + error = svc_dropparty(sock, ep_ref); + break; + default: + error = vcc_ioctl(sock, cmd, arg); } return error; } #ifdef CONFIG_COMPAT -static int svc_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +static int svc_compat_ioctl(struct socket *sock, unsigned int cmd, + unsigned long arg) { /* The definition of ATM_ADDPARTY uses the size of struct atm_iobuf. But actually it takes a struct sockaddr_atmsvc, which doesn't need @@ -660,13 +662,13 @@ static int svc_create(struct net *net, struct socket *sock, int protocol, sock->ops = &svc_proto_ops; error = vcc_create(net, sock, protocol, AF_ATMSVC); - if (error) return error; + if (error) + return error; ATM_SD(sock)->local.sas_family = AF_ATMSVC; ATM_SD(sock)->remote.sas_family = AF_ATMSVC; return 0; } - static const struct net_proto_family svc_family_ops = { .family = PF_ATMSVC, .create = svc_create, diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c index bf706f83a5c9b123d2a14f210a7fe19510030590..14912600ec57e6e961ee7de20dc2eebbb9a4013c 100644 --- a/net/ax25/ax25_out.c +++ b/net/ax25/ax25_out.c @@ -92,6 +92,12 @@ ax25_cb *ax25_send_frame(struct sk_buff *skb, int paclen, ax25_address *src, ax2 #endif } + /* + * There is one ref for the state machine; a caller needs + * one more to put it back, just like with the existing one. + */ + ax25_cb_hold(ax25); + ax25_cb_add(ax25); ax25->state = AX25_STATE_1; diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c index 97f8d68d574daf16880a08b4396d7e1c604c7c93..3487cfe74aecad8d69f007db8e23537226ff3d3a 100644 --- a/net/bluetooth/cmtp/capi.c +++ b/net/bluetooth/cmtp/capi.c @@ -21,7 +21,8 @@ */ #include - +#include +#include #include #include #include @@ -516,33 +517,37 @@ static char *cmtp_procinfo(struct capi_ctr *ctrl) return "CAPI Message Transport Protocol"; } -static int cmtp_ctr_read_proc(char *page, char **start, off_t off, int count, int *eof, struct capi_ctr *ctrl) +static int cmtp_proc_show(struct seq_file *m, void *v) { + struct capi_ctr *ctrl = m->private; struct cmtp_session *session = ctrl->driverdata; struct cmtp_application *app; struct list_head *p, *n; - int len = 0; - len += sprintf(page + len, "%s\n\n", cmtp_procinfo(ctrl)); - len += sprintf(page + len, "addr %s\n", session->name); - len += sprintf(page + len, "ctrl %d\n", session->num); + seq_printf(m, "%s\n\n", cmtp_procinfo(ctrl)); + seq_printf(m, "addr %s\n", session->name); + seq_printf(m, "ctrl %d\n", session->num); list_for_each_safe(p, n, &session->applications) { app = list_entry(p, struct cmtp_application, list); - len += sprintf(page + len, "appl %d -> %d\n", app->appl, app->mapping); + seq_printf(m, "appl %d -> %d\n", app->appl, app->mapping); } - if (off + count >= len) - *eof = 1; - - if (len < off) - return 0; - - *start = page + off; + return 0; +} - return ((count < len - off) ? count : len - off); +static int cmtp_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, cmtp_proc_show, PDE(inode)->data); } +static const struct file_operations cmtp_proc_fops = { + .owner = THIS_MODULE, + .open = cmtp_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; int cmtp_attach_device(struct cmtp_session *session) { @@ -582,7 +587,7 @@ int cmtp_attach_device(struct cmtp_session *session) session->ctrl.send_message = cmtp_send_message; session->ctrl.procinfo = cmtp_procinfo; - session->ctrl.ctr_read_proc = cmtp_ctr_read_proc; + session->ctrl.proc_fops = &cmtp_proc_fops; if (attach_capi_ctr(&session->ctrl) < 0) { BT_ERR("Can't attach new controller"); diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index b7c4224f4e7dee01288dd31f4581f7a8821c7a21..b10e3cdb08f87358ca64d0db8cf83c27f5ad624a 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -377,6 +377,9 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 if (acl->state == BT_CONNECTED && (sco->state == BT_OPEN || sco->state == BT_CLOSED)) { + acl->power_save = 1; + hci_conn_enter_active_mode(acl); + if (lmp_esco_capable(hdev)) hci_setup_sync(sco, acl->handle); else diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 28517bad796c3181251bf76b1ddc459090d45deb..592da5c909c1bb482b8358c93ef213f41d7a4e70 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1699,6 +1699,7 @@ static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_bu break; case 0x1c: /* SCO interval rejected */ + case 0x1a: /* Unsupported Remote Feature */ case 0x1f: /* Unspecified error */ if (conn->out && conn->attempt < 2) { conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 18e7f5a43dc4fd8eda8d34a7b65e98752c86946f..fc6ec1e726527ac7b64ed084d2a766175c9401ff 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -243,6 +243,39 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb) input_sync(dev); } +static int __hidp_send_ctrl_message(struct hidp_session *session, + unsigned char hdr, unsigned char *data, int size) +{ + struct sk_buff *skb; + + BT_DBG("session %p data %p size %d", session, data, size); + + if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) { + BT_ERR("Can't allocate memory for new frame"); + return -ENOMEM; + } + + *skb_put(skb, 1) = hdr; + if (data && size > 0) + memcpy(skb_put(skb, size), data, size); + + skb_queue_tail(&session->ctrl_transmit, skb); + + return 0; +} + +static inline int hidp_send_ctrl_message(struct hidp_session *session, + unsigned char hdr, unsigned char *data, int size) +{ + int err; + + err = __hidp_send_ctrl_message(session, hdr, data, size); + + hidp_schedule(session); + + return err; +} + static int hidp_queue_report(struct hidp_session *session, unsigned char *data, int size) { @@ -282,7 +315,9 @@ static int hidp_send_report(struct hidp_session *session, struct hid_report *rep static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count) { - if (hidp_queue_report(hid->driver_data, data, count)) + if (hidp_send_ctrl_message(hid->driver_data, + HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE, + data, count)) return -ENOMEM; return count; } @@ -307,39 +342,6 @@ static inline void hidp_del_timer(struct hidp_session *session) del_timer(&session->timer); } -static int __hidp_send_ctrl_message(struct hidp_session *session, - unsigned char hdr, unsigned char *data, int size) -{ - struct sk_buff *skb; - - BT_DBG("session %p data %p size %d", session, data, size); - - if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) { - BT_ERR("Can't allocate memory for new frame"); - return -ENOMEM; - } - - *skb_put(skb, 1) = hdr; - if (data && size > 0) - memcpy(skb_put(skb, size), data, size); - - skb_queue_tail(&session->ctrl_transmit, skb); - - return 0; -} - -static inline int hidp_send_ctrl_message(struct hidp_session *session, - unsigned char hdr, unsigned char *data, int size) -{ - int err; - - err = __hidp_send_ctrl_message(session, hdr, data, size); - - hidp_schedule(session); - - return err; -} - static void hidp_process_handshake(struct hidp_session *session, unsigned char param) { @@ -701,29 +703,9 @@ static void hidp_close(struct hid_device *hid) static int hidp_parse(struct hid_device *hid) { struct hidp_session *session = hid->driver_data; - struct hidp_connadd_req *req = session->req; - unsigned char *buf; - int ret; - - buf = kmalloc(req->rd_size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (copy_from_user(buf, req->rd_data, req->rd_size)) { - kfree(buf); - return -EFAULT; - } - - ret = hid_parse_report(session->hid, buf, req->rd_size); - - kfree(buf); - - if (ret) - return ret; - session->req = NULL; - - return 0; + return hid_parse_report(session->hid, session->rd_data, + session->rd_size); } static int hidp_start(struct hid_device *hid) @@ -768,12 +750,24 @@ static int hidp_setup_hid(struct hidp_session *session, bdaddr_t src, dst; int err; + session->rd_data = kzalloc(req->rd_size, GFP_KERNEL); + if (!session->rd_data) + return -ENOMEM; + + if (copy_from_user(session->rd_data, req->rd_data, req->rd_size)) { + err = -EFAULT; + goto fault; + } + session->rd_size = req->rd_size; + hid = hid_allocate_device(); - if (IS_ERR(hid)) - return PTR_ERR(hid); + if (IS_ERR(hid)) { + err = PTR_ERR(hid); + goto fault; + } session->hid = hid; - session->req = req; + hid->driver_data = session; baswap(&src, &bt_sk(session->ctrl_sock->sk)->src); @@ -804,6 +798,10 @@ static int hidp_setup_hid(struct hidp_session *session, hid_destroy_device(hid); session->hid = NULL; +fault: + kfree(session->rd_data); + session->rd_data = NULL; + return err; } @@ -898,6 +896,9 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, session->hid = NULL; } + kfree(session->rd_data); + session->rd_data = NULL; + purge: skb_queue_purge(&session->ctrl_transmit); skb_queue_purge(&session->intr_transmit); diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h index faf3d74c35863aeb24aff69033e1f4b9f9768219..a4e215d50c10ba23190c402f9b3d66a27d454bcb 100644 --- a/net/bluetooth/hidp/hidp.h +++ b/net/bluetooth/hidp/hidp.h @@ -154,7 +154,9 @@ struct hidp_session { struct sk_buff_head ctrl_transmit; struct sk_buff_head intr_transmit; - struct hidp_connadd_req *req; + /* Report descriptor */ + __u8 *rd_data; + uint rd_size; }; static inline void hidp_schedule(struct hidp_session *session) diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 1120cf14a5484b0bd9ac3ba331874e81121c1182..400efa26ddbab7474fdfc1d1992eb204b4104f20 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1368,7 +1368,6 @@ static int l2cap_ertm_send(struct sock *sk) while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) && !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) { - tx_skb = skb_clone(skb, GFP_ATOMIC); if (pi->remote_max_tx && bt_cb(skb)->retries == pi->remote_max_tx) { @@ -1376,6 +1375,8 @@ static int l2cap_ertm_send(struct sock *sk) break; } + tx_skb = skb_clone(skb, GFP_ATOMIC); + bt_cb(skb)->retries++; control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE); @@ -3518,7 +3519,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk struct l2cap_pinfo *pi; u16 control, len; u8 tx_seq; - int err; sk = l2cap_get_chan_by_scid(&conn->chan_list, cid); if (!sk) { @@ -3570,13 +3570,11 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk goto drop; if (__is_iframe(control)) - err = l2cap_data_channel_iframe(sk, control, skb); + l2cap_data_channel_iframe(sk, control, skb); else - err = l2cap_data_channel_sframe(sk, control, skb); + l2cap_data_channel_sframe(sk, control, skb); - if (!err) - goto done; - break; + goto done; case L2CAP_MODE_STREAMING: control = get_unaligned_le16(skb->data); @@ -3602,7 +3600,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk else pi->expected_tx_seq = tx_seq + 1; - err = l2cap_sar_reassembly_sdu(sk, skb, control); + l2cap_sar_reassembly_sdu(sk, skb, control); goto done; diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index fc5ee3296e224f4144a08ddc2ba0f01bb6b31895..89f4a59eb82b9a520886a35e6b3aa65a6286ea70 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -252,7 +252,6 @@ static void rfcomm_session_timeout(unsigned long arg) BT_DBG("session %p state %ld", s, s->state); set_bit(RFCOMM_TIMED_OUT, &s->flags); - rfcomm_session_put(s); rfcomm_schedule(RFCOMM_SCHED_TIMEO); } @@ -1151,7 +1150,11 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci) break; case BT_DISCONN: - rfcomm_session_put(s); + /* When socket is closed and we are not RFCOMM + * initiator rfcomm_process_rx already calls + * rfcomm_session_put() */ + if (s->sock->sk->sk_state != BT_CLOSED) + rfcomm_session_put(s); break; } } @@ -1920,6 +1923,7 @@ static inline void rfcomm_process_sessions(void) if (test_and_clear_bit(RFCOMM_TIMED_OUT, &s->flags)) { s->state = BT_DISCONN; rfcomm_send_disc(s, 0); + rfcomm_session_put(s); continue; } diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index a2cbe61f6e653842215699ced523d7a0c6b6dfc0..bc2b1badab889fa7511ed1a07fd996d1d65920e4 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -206,8 +206,6 @@ static struct net_device *new_bridge_dev(struct net *net, const char *name) br_netfilter_rtable_init(br); - INIT_LIST_HEAD(&br->age_list); - br_stp_timer_init(br); return dev; @@ -467,7 +465,7 @@ int br_del_if(struct net_bridge *br, struct net_device *dev) return 0; } -void br_net_exit(struct net *net) +void __net_exit br_net_exit(struct net *net) { struct net_device *dev; LIST_HEAD(list); diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 2114e45682eaa388c4a7f0eddcf36f9dfd351a51..1f0c4f44b765bea9bcb8898ce4a5a07786dd5571 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -93,7 +93,6 @@ struct net_bridge struct net_device *dev; spinlock_t hash_lock; struct hlist_head hash[BR_HASH_SIZE]; - struct list_head age_list; unsigned long feature_mask; #ifdef CONFIG_BRIDGE_NETFILTER struct rtable fake_rtable; diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 12beb580aa21851dd1dd071e1ab100cfa8b93ba1..208f4e32e732695e303db69f9b488b48e2a9a81e 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1413,6 +1413,9 @@ static int do_ebt_set_ctl(struct sock *sk, { int ret; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + switch(cmd) { case EBT_SO_SET_ENTRIES: ret = do_replace(sock_net(sk), user, len); @@ -1432,6 +1435,9 @@ static int do_ebt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) struct ebt_replace tmp; struct ebt_table *t; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (copy_from_user(&tmp, user, sizeof(tmp))) return -EFAULT; diff --git a/net/can/af_can.c b/net/can/af_can.c index bc18b084ffdb7351009e85a50aa1e676132ca4ad..702be5a2c956fd3e14ed8b7caadf3a3a9a07fbf1 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -415,6 +415,9 @@ int can_rx_register(struct net_device *dev, canid_t can_id, canid_t mask, /* insert new receiver (dev,canid,mask) -> (func,data) */ + if (dev && dev->type != ARPHRD_CAN) + return -ENODEV; + r = kmem_cache_alloc(rcv_cache, GFP_KERNEL); if (!r) return -ENOMEM; @@ -478,6 +481,9 @@ void can_rx_unregister(struct net_device *dev, canid_t can_id, canid_t mask, struct hlist_node *next; struct dev_rcv_lists *d; + if (dev && dev->type != ARPHRD_CAN) + return; + spin_lock(&can_rcvlists_lock); d = find_dev_rcv_lists(dev); diff --git a/net/core/dev.c b/net/core/dev.c index f9aa699ab6cb3aefae3248062a7259e9f3689819..94c1eeed25e59c60b0aa9a97fa3a5aedf7e26890 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1448,13 +1448,10 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) if (skb->len > (dev->mtu + dev->hard_header_len)) return NET_RX_DROP; - skb_dst_drop(skb); + skb_set_dev(skb, dev); skb->tstamp.tv64 = 0; skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, dev); - skb->mark = 0; - secpath_reset(skb); - nf_reset(skb); return netif_rx(skb); } EXPORT_SYMBOL_GPL(dev_forward_skb); @@ -1614,6 +1611,36 @@ static bool dev_can_checksum(struct net_device *dev, struct sk_buff *skb) return false; } +/** + * skb_dev_set -- assign a new device to a buffer + * @skb: buffer for the new device + * @dev: network device + * + * If an skb is owned by a device already, we have to reset + * all data private to the namespace a device belongs to + * before assigning it a new device. + */ +#ifdef CONFIG_NET_NS +void skb_set_dev(struct sk_buff *skb, struct net_device *dev) +{ + skb_dst_drop(skb); + if (skb->dev && !net_eq(dev_net(skb->dev), dev_net(dev))) { + secpath_reset(skb); + nf_reset(skb); + skb_init_secmark(skb); + skb->mark = 0; + skb->priority = 0; + skb->nf_trace = 0; + skb->ipvs_property = 0; +#ifdef CONFIG_NET_SCHED + skb->tc_index = 0; +#endif + } + skb->dev = dev; +} +EXPORT_SYMBOL(skb_set_dev); +#endif /* CONFIG_NET_NS */ + /* * Invalidate hardware checksum when packet is to be mangled, and * complete checksum manually on outgoing path. @@ -1982,6 +2009,21 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, return rc; } +/* + * Returns true if either: + * 1. skb has frag_list and the device doesn't support FRAGLIST, or + * 2. skb is fragmented and the device does not support SG, or if + * at least one of fragments is in highmem and device does not + * support DMA from it. + */ +static inline int skb_needs_linearize(struct sk_buff *skb, + struct net_device *dev) +{ + return (skb_has_frags(skb) && !(dev->features & NETIF_F_FRAGLIST)) || + (skb_shinfo(skb)->nr_frags && (!(dev->features & NETIF_F_SG) || + illegal_highdma(dev, skb))); +} + /** * dev_queue_xmit - transmit a buffer * @skb: buffer to transmit @@ -2018,18 +2060,8 @@ int dev_queue_xmit(struct sk_buff *skb) if (netif_needs_gso(dev, skb)) goto gso; - if (skb_has_frags(skb) && - !(dev->features & NETIF_F_FRAGLIST) && - __skb_linearize(skb)) - goto out_kfree_skb; - - /* Fragmented skb is linearized if device does not support SG, - * or if at least one of fragments is in highmem and device - * does not support DMA from it. - */ - if (skb_shinfo(skb)->nr_frags && - (!(dev->features & NETIF_F_SG) || illegal_highdma(dev, skb)) && - __skb_linearize(skb)) + /* Convert a paged skb to linear, if required */ + if (skb_needs_linearize(skb, dev) && __skb_linearize(skb)) goto out_kfree_skb; /* If packet is not checksummed and device does not support @@ -2430,6 +2462,7 @@ int netif_receive_skb(struct sk_buff *skb) struct packet_type *ptype, *pt_prev; struct net_device *orig_dev; struct net_device *null_or_orig; + struct net_device *null_or_bond; int ret = NET_RX_DROP; __be16 type; @@ -2500,21 +2533,19 @@ int netif_receive_skb(struct sk_buff *skb) * bonding interfaces still make their way to any base bonding * device that may have registered for a specific ptype. The * handler may have to adjust skb->dev and orig_dev. - * - * null_or_orig can be overloaded since it will not be set when - * using VLANs on top of bonding. Putting it here prevents - * disturbing the ptype_all handlers above. */ + null_or_bond = NULL; if ((skb->dev->priv_flags & IFF_802_1Q_VLAN) && (vlan_dev_real_dev(skb->dev)->priv_flags & IFF_BONDING)) { - null_or_orig = vlan_dev_real_dev(skb->dev); + null_or_bond = vlan_dev_real_dev(skb->dev); } type = skb->protocol; list_for_each_entry_rcu(ptype, &ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) { if (ptype->type == type && (ptype->dev == null_or_orig || - ptype->dev == skb->dev || ptype->dev == orig_dev)) { + ptype->dev == skb->dev || ptype->dev == orig_dev || + ptype->dev == null_or_bond)) { if (pt_prev) ret = deliver_skb(skb, pt_prev, orig_dev); pt_prev = ptype; @@ -2583,7 +2614,7 @@ static int napi_gro_complete(struct sk_buff *skb) return netif_receive_skb(skb); } -void napi_gro_flush(struct napi_struct *napi) +static void napi_gro_flush(struct napi_struct *napi) { struct sk_buff *skb, *next; @@ -2596,7 +2627,6 @@ void napi_gro_flush(struct napi_struct *napi) napi->gro_count = 0; napi->gro_list = NULL; } -EXPORT_SYMBOL(napi_gro_flush); enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb) { @@ -3207,7 +3237,7 @@ static void dev_seq_printf_stats(struct seq_file *seq, struct net_device *dev) { const struct net_device_stats *stats = dev_get_stats(dev); - seq_printf(seq, "%6s:%8lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu " + seq_printf(seq, "%6s: %7lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu " "%8lu %7lu %4lu %4lu %4lu %5lu %7lu %10lu\n", dev->name, stats->rx_bytes, stats->rx_packets, stats->rx_errors, @@ -3662,10 +3692,10 @@ void __dev_set_rx_mode(struct net_device *dev) /* Unicast addresses changes may only happen under the rtnl, * therefore calling __dev_set_promiscuity here is safe. */ - if (dev->uc.count > 0 && !dev->uc_promisc) { + if (!netdev_uc_empty(dev) && !dev->uc_promisc) { __dev_set_promiscuity(dev, 1); dev->uc_promisc = 1; - } else if (dev->uc.count == 0 && dev->uc_promisc) { + } else if (netdev_uc_empty(dev) && dev->uc_promisc) { __dev_set_promiscuity(dev, -1); dev->uc_promisc = 0; } diff --git a/net/core/dst.c b/net/core/dst.c index 57bc4d5b8d084c053cded6ebddfe66bf6255d9f5..cb1b3488b739837fcff71c10d36694f2ea3ab393 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -17,6 +17,7 @@ #include #include #include +#include #include @@ -79,6 +80,7 @@ static void dst_gc_task(struct work_struct *work) while ((dst = next) != NULL) { next = dst->next; prefetch(&next->next); + cond_resched(); if (likely(atomic_read(&dst->__refcnt))) { last->next = dst; last = dst; diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 02a3b2c69c1e9ab7b4dde84f0f70e6dc131de676..9a24377146bf0dc25163e96bfb3c9b6c0701ab40 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -708,7 +708,7 @@ static struct notifier_block fib_rules_notifier = { .notifier_call = fib_rules_event, }; -static int fib_rules_net_init(struct net *net) +static int __net_init fib_rules_net_init(struct net *net) { INIT_LIST_HEAD(&net->rules_ops); spin_lock_init(&net->rules_mod_lock); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index f35377b643e4e50623d09d3e8e1d2726dda9a0dd..f2efd72da799063e12f1b83096fa0661c8df7a8a 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -2417,8 +2417,7 @@ EXPORT_SYMBOL(neigh_seq_stop); static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos) { - struct proc_dir_entry *pde = seq->private; - struct neigh_table *tbl = pde->data; + struct neigh_table *tbl = seq->private; int cpu; if (*pos == 0) @@ -2435,8 +2434,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos) static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos) { - struct proc_dir_entry *pde = seq->private; - struct neigh_table *tbl = pde->data; + struct neigh_table *tbl = seq->private; int cpu; for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { @@ -2455,8 +2453,7 @@ static void neigh_stat_seq_stop(struct seq_file *seq, void *v) static int neigh_stat_seq_show(struct seq_file *seq, void *v) { - struct proc_dir_entry *pde = seq->private; - struct neigh_table *tbl = pde->data; + struct neigh_table *tbl = seq->private; struct neigh_statistics *st = v; if (v == SEQ_START_TOKEN) { @@ -2501,7 +2498,7 @@ static int neigh_stat_seq_open(struct inode *inode, struct file *file) if (!ret) { struct seq_file *sf = file->private_data; - sf->private = PDE(inode); + sf->private = PDE(inode)->data; } return ret; }; diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 0b4d0d35ef40fd1e9899e911cd4e6ff873b96407..7aa6972537658375031c81dd41e31171b0f69084 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -407,11 +407,24 @@ static void arp_reply(struct sk_buff *skb) __be32 sip, tip; unsigned char *sha; struct sk_buff *send_skb; - struct netpoll *np = NULL; + struct netpoll *np, *tmp; + unsigned long flags; + int hits = 0; + + if (list_empty(&npinfo->rx_np)) + return; + + /* Before checking the packet, we do some early + inspection whether this is interesting at all */ + spin_lock_irqsave(&npinfo->rx_lock, flags); + list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) { + if (np->dev == skb->dev) + hits++; + } + spin_unlock_irqrestore(&npinfo->rx_lock, flags); - if (npinfo->rx_np && npinfo->rx_np->dev == skb->dev) - np = npinfo->rx_np; - if (!np) + /* No netpoll struct is using this dev */ + if (!hits) return; /* No arp on this interface */ @@ -437,77 +450,91 @@ static void arp_reply(struct sk_buff *skb) arp_ptr += skb->dev->addr_len; memcpy(&sip, arp_ptr, 4); arp_ptr += 4; - /* if we actually cared about dst hw addr, it would get copied here */ + /* If we actually cared about dst hw addr, + it would get copied here */ arp_ptr += skb->dev->addr_len; memcpy(&tip, arp_ptr, 4); /* Should we ignore arp? */ - if (tip != np->local_ip || - ipv4_is_loopback(tip) || ipv4_is_multicast(tip)) + if (ipv4_is_loopback(tip) || ipv4_is_multicast(tip)) return; size = arp_hdr_len(skb->dev); - send_skb = find_skb(np, size + LL_ALLOCATED_SPACE(np->dev), - LL_RESERVED_SPACE(np->dev)); - if (!send_skb) - return; - - skb_reset_network_header(send_skb); - arp = (struct arphdr *) skb_put(send_skb, size); - send_skb->dev = skb->dev; - send_skb->protocol = htons(ETH_P_ARP); + spin_lock_irqsave(&npinfo->rx_lock, flags); + list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) { + if (tip != np->local_ip) + continue; - /* Fill the device header for the ARP frame */ - if (dev_hard_header(send_skb, skb->dev, ptype, - sha, np->dev->dev_addr, - send_skb->len) < 0) { - kfree_skb(send_skb); - return; - } + send_skb = find_skb(np, size + LL_ALLOCATED_SPACE(np->dev), + LL_RESERVED_SPACE(np->dev)); + if (!send_skb) + continue; - /* - * Fill out the arp protocol part. - * - * we only support ethernet device type, - * which (according to RFC 1390) should always equal 1 (Ethernet). - */ + skb_reset_network_header(send_skb); + arp = (struct arphdr *) skb_put(send_skb, size); + send_skb->dev = skb->dev; + send_skb->protocol = htons(ETH_P_ARP); - arp->ar_hrd = htons(np->dev->type); - arp->ar_pro = htons(ETH_P_IP); - arp->ar_hln = np->dev->addr_len; - arp->ar_pln = 4; - arp->ar_op = htons(type); + /* Fill the device header for the ARP frame */ + if (dev_hard_header(send_skb, skb->dev, ptype, + sha, np->dev->dev_addr, + send_skb->len) < 0) { + kfree_skb(send_skb); + continue; + } - arp_ptr=(unsigned char *)(arp + 1); - memcpy(arp_ptr, np->dev->dev_addr, np->dev->addr_len); - arp_ptr += np->dev->addr_len; - memcpy(arp_ptr, &tip, 4); - arp_ptr += 4; - memcpy(arp_ptr, sha, np->dev->addr_len); - arp_ptr += np->dev->addr_len; - memcpy(arp_ptr, &sip, 4); + /* + * Fill out the arp protocol part. + * + * we only support ethernet device type, + * which (according to RFC 1390) should + * always equal 1 (Ethernet). + */ - netpoll_send_skb(np, send_skb); + arp->ar_hrd = htons(np->dev->type); + arp->ar_pro = htons(ETH_P_IP); + arp->ar_hln = np->dev->addr_len; + arp->ar_pln = 4; + arp->ar_op = htons(type); + + arp_ptr = (unsigned char *)(arp + 1); + memcpy(arp_ptr, np->dev->dev_addr, np->dev->addr_len); + arp_ptr += np->dev->addr_len; + memcpy(arp_ptr, &tip, 4); + arp_ptr += 4; + memcpy(arp_ptr, sha, np->dev->addr_len); + arp_ptr += np->dev->addr_len; + memcpy(arp_ptr, &sip, 4); + + netpoll_send_skb(np, send_skb); + + /* If there are several rx_hooks for the same address, + we're fine by sending a single reply */ + break; + } + spin_unlock_irqrestore(&npinfo->rx_lock, flags); } int __netpoll_rx(struct sk_buff *skb) { int proto, len, ulen; + int hits = 0; struct iphdr *iph; struct udphdr *uh; - struct netpoll_info *npi = skb->dev->npinfo; - struct netpoll *np = npi->rx_np; + struct netpoll_info *npinfo = skb->dev->npinfo; + struct netpoll *np, *tmp; - if (!np) + if (list_empty(&npinfo->rx_np)) goto out; + if (skb->dev->type != ARPHRD_ETHER) goto out; /* check if netpoll clients need ARP */ if (skb->protocol == htons(ETH_P_ARP) && atomic_read(&trapped)) { - skb_queue_tail(&npi->arp_tx, skb); + skb_queue_tail(&npinfo->arp_tx, skb); return 1; } @@ -551,16 +578,23 @@ int __netpoll_rx(struct sk_buff *skb) goto out; if (checksum_udp(skb, uh, ulen, iph->saddr, iph->daddr)) goto out; - if (np->local_ip && np->local_ip != iph->daddr) - goto out; - if (np->remote_ip && np->remote_ip != iph->saddr) - goto out; - if (np->local_port && np->local_port != ntohs(uh->dest)) - goto out; - np->rx_hook(np, ntohs(uh->source), - (char *)(uh+1), - ulen - sizeof(struct udphdr)); + list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) { + if (np->local_ip && np->local_ip != iph->daddr) + continue; + if (np->remote_ip && np->remote_ip != iph->saddr) + continue; + if (np->local_port && np->local_port != ntohs(uh->dest)) + continue; + + np->rx_hook(np, ntohs(uh->source), + (char *)(uh+1), + ulen - sizeof(struct udphdr)); + hits++; + } + + if (!hits) + goto out; kfree_skb(skb); return 1; @@ -684,6 +718,7 @@ int netpoll_setup(struct netpoll *np) struct net_device *ndev = NULL; struct in_device *in_dev; struct netpoll_info *npinfo; + struct netpoll *npe, *tmp; unsigned long flags; int err; @@ -704,7 +739,7 @@ int netpoll_setup(struct netpoll *np) } npinfo->rx_flags = 0; - npinfo->rx_np = NULL; + INIT_LIST_HEAD(&npinfo->rx_np); spin_lock_init(&npinfo->rx_lock); skb_queue_head_init(&npinfo->arp_tx); @@ -785,7 +820,7 @@ int netpoll_setup(struct netpoll *np) if (np->rx_hook) { spin_lock_irqsave(&npinfo->rx_lock, flags); npinfo->rx_flags |= NETPOLL_RX_ENABLED; - npinfo->rx_np = np; + list_add_tail(&np->rx, &npinfo->rx_np); spin_unlock_irqrestore(&npinfo->rx_lock, flags); } @@ -801,9 +836,16 @@ int netpoll_setup(struct netpoll *np) return 0; release: - if (!ndev->npinfo) + if (!ndev->npinfo) { + spin_lock_irqsave(&npinfo->rx_lock, flags); + list_for_each_entry_safe(npe, tmp, &npinfo->rx_np, rx) { + npe->dev = NULL; + } + spin_unlock_irqrestore(&npinfo->rx_lock, flags); + kfree(npinfo); - np->dev = NULL; + } + dev_put(ndev); return err; } @@ -823,10 +865,11 @@ void netpoll_cleanup(struct netpoll *np) if (np->dev) { npinfo = np->dev->npinfo; if (npinfo) { - if (npinfo->rx_np == np) { + if (!list_empty(&npinfo->rx_np)) { spin_lock_irqsave(&npinfo->rx_lock, flags); - npinfo->rx_np = NULL; - npinfo->rx_flags &= ~NETPOLL_RX_ENABLED; + list_del(&np->rx); + if (list_empty(&npinfo->rx_np)) + npinfo->rx_flags &= ~NETPOLL_RX_ENABLED; spin_unlock_irqrestore(&npinfo->rx_lock, flags); } diff --git a/net/core/pktgen.c b/net/core/pktgen.c index a23b45f08ec9ce6644cfc350cb3bc393c167ab92..2e692afdc55da7225570469c75cff9e34905dbb0 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -250,8 +250,7 @@ struct pktgen_dev { __u64 count; /* Default No packets to send */ __u64 sofar; /* How many pkts we've sent so far */ __u64 tx_bytes; /* How many bytes we've transmitted */ - __u64 errors; /* Errors when trying to transmit, - pkts will be re-sent */ + __u64 errors; /* Errors when trying to transmit, */ /* runtime counters relating to clone_skb */ @@ -3465,6 +3464,12 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) pkt_dev->seq_num++; pkt_dev->tx_bytes += pkt_dev->last_pkt_size; break; + case NET_XMIT_DROP: + case NET_XMIT_CN: + case NET_XMIT_POLICED: + /* skb has been consumed */ + pkt_dev->errors++; + break; default: /* Drivers are not supposed to return other values! */ if (net_ratelimit()) pr_info("pktgen: %s xmit error: %d\n", @@ -3519,6 +3524,7 @@ static int pktgen_thread_worker(void *arg) wait_event_interruptible_timeout(t->queue, t->control != 0, HZ/10); + try_to_freeze(); continue; } diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 794bcb897ff000eeff119df41e72864958b304d3..62f3878a6010645aa273617b2659abab84eae5b9 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1386,7 +1386,7 @@ static struct notifier_block rtnetlink_dev_notifier = { }; -static int rtnetlink_net_init(struct net *net) +static int __net_init rtnetlink_net_init(struct net *net) { struct sock *sk; sk = netlink_kernel_create(net, NETLINK_ROUTE, RTNLGRP_MAX, @@ -1397,7 +1397,7 @@ static int rtnetlink_net_init(struct net *net) return 0; } -static void rtnetlink_net_exit(struct net *net) +static void __net_exit rtnetlink_net_exit(struct net *net) { netlink_kernel_release(net->rtnl); net->rtnl = NULL; diff --git a/net/core/sock.c b/net/core/sock.c index 76ff58d43e261c34e630034571d7c48f34d16ffc..ceef50bd131b4ea1b2b54ad758496a04060fcdba 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -741,7 +741,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, struct timeval tm; } v; - unsigned int lv = sizeof(int); + int lv = sizeof(int); int len; if (get_user(len, optlen)) @@ -1205,6 +1205,10 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority) if (newsk->sk_prot->sockets_allocated) percpu_counter_inc(newsk->sk_prot->sockets_allocated); + + if (sock_flag(newsk, SOCK_TIMESTAMP) || + sock_flag(newsk, SOCK_TIMESTAMPING_RX_SOFTWARE)) + net_enable_timestamp(); } out: return newsk; @@ -2136,13 +2140,13 @@ int sock_prot_inuse_get(struct net *net, struct proto *prot) } EXPORT_SYMBOL_GPL(sock_prot_inuse_get); -static int sock_inuse_init_net(struct net *net) +static int __net_init sock_inuse_init_net(struct net *net) { net->core.inuse = alloc_percpu(struct prot_inuse); return net->core.inuse ? 0 : -ENOMEM; } -static void sock_inuse_exit_net(struct net *net) +static void __net_exit sock_inuse_exit_net(struct net *net) { free_percpu(net->core.inuse); } diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index f3e9ba1cfd01479b222720359a142547786c0cca..ff16e9df196972fef0c097c3aa464438a2ad556b 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -77,34 +77,24 @@ int ccid_getsockopt_builtin_ccids(struct sock *sk, int len, return err; } -static struct kmem_cache *ccid_kmem_cache_create(int obj_size, const char *fmt,...) +static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_fmt, const char *fmt,...) { struct kmem_cache *slab; - char slab_name_fmt[32], *slab_name; va_list args; va_start(args, fmt); - vsnprintf(slab_name_fmt, sizeof(slab_name_fmt), fmt, args); + vsnprintf(slab_name_fmt, CCID_SLAB_NAME_LENGTH, fmt, args); va_end(args); - slab_name = kstrdup(slab_name_fmt, GFP_KERNEL); - if (slab_name == NULL) - return NULL; - slab = kmem_cache_create(slab_name, sizeof(struct ccid) + obj_size, 0, + slab = kmem_cache_create(slab_name_fmt, sizeof(struct ccid) + obj_size, 0, SLAB_HWCACHE_ALIGN, NULL); - if (slab == NULL) - kfree(slab_name); return slab; } static void ccid_kmem_cache_destroy(struct kmem_cache *slab) { - if (slab != NULL) { - const char *name = kmem_cache_name(slab); - + if (slab != NULL) kmem_cache_destroy(slab); - kfree(name); - } } static int ccid_activate(struct ccid_operations *ccid_ops) @@ -113,6 +103,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops) ccid_ops->ccid_hc_rx_slab = ccid_kmem_cache_create(ccid_ops->ccid_hc_rx_obj_size, + ccid_ops->ccid_hc_rx_slab_name, "ccid%u_hc_rx_sock", ccid_ops->ccid_id); if (ccid_ops->ccid_hc_rx_slab == NULL) @@ -120,6 +111,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops) ccid_ops->ccid_hc_tx_slab = ccid_kmem_cache_create(ccid_ops->ccid_hc_tx_obj_size, + ccid_ops->ccid_hc_tx_slab_name, "ccid%u_hc_tx_sock", ccid_ops->ccid_id); if (ccid_ops->ccid_hc_tx_slab == NULL) diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h index facedd20b531a0ce42fb03f5afccef290f11f7bc..6df6f8ac963664e2174b55c890ce7f45cbe05128 100644 --- a/net/dccp/ccid.h +++ b/net/dccp/ccid.h @@ -19,7 +19,9 @@ #include #include -#define CCID_MAX 255 +/* maximum value for a CCID (RFC 4340, 19.5) */ +#define CCID_MAX 255 +#define CCID_SLAB_NAME_LENGTH 32 struct tcp_info; @@ -49,6 +51,8 @@ struct ccid_operations { const char *ccid_name; struct kmem_cache *ccid_hc_rx_slab, *ccid_hc_tx_slab; + char ccid_hc_rx_slab_name[CCID_SLAB_NAME_LENGTH]; + char ccid_hc_tx_slab_name[CCID_SLAB_NAME_LENGTH]; __u32 ccid_hc_rx_obj_size, ccid_hc_tx_obj_size; /* Interface Routines */ diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index dad7bc4878e0eb08631e821f94e89a6066b372cc..b195c4feaa0ae3390fefad4d06e50d43f08acf83 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -996,7 +996,7 @@ static struct inet_protosw dccp_v4_protosw = { .flags = INET_PROTOSW_ICSK, }; -static int dccp_v4_init_net(struct net *net) +static int __net_init dccp_v4_init_net(struct net *net) { int err; @@ -1005,7 +1005,7 @@ static int dccp_v4_init_net(struct net *net) return err; } -static void dccp_v4_exit_net(struct net *net) +static void __net_exit dccp_v4_exit_net(struct net *net) { inet_ctl_sock_destroy(net->dccp.v4_ctl_sk); } diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index baf05cf43c2879068f86f63abeedfcffb2d30218..1aec6349e8582e5f0d7e7110ec0f857419575e4e 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -1189,7 +1189,7 @@ static struct inet_protosw dccp_v6_protosw = { .flags = INET_PROTOSW_ICSK, }; -static int dccp_v6_init_net(struct net *net) +static int __net_init dccp_v6_init_net(struct net *net) { int err; @@ -1198,7 +1198,7 @@ static int dccp_v6_init_net(struct net *net) return err; } -static void dccp_v6_exit_net(struct net *net) +static void __net_exit dccp_v6_exit_net(struct net *net) { inet_ctl_sock_destroy(net->dccp.v6_ctl_sk); } diff --git a/net/dccp/probe.c b/net/dccp/probe.c index a1362dc8abb0778716c296f767c8d4714225bc32..f5b3464f124292ef26dcbaf7562355e7ab5d5a63 100644 --- a/net/dccp/probe.c +++ b/net/dccp/probe.c @@ -161,7 +161,8 @@ static __init int dccpprobe_init(void) if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops)) goto err0; - ret = register_jprobe(&dccp_send_probe); + try_then_request_module((ret = register_jprobe(&dccp_send_probe)) == 0, + "dccp"); if (ret) goto err1; diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index c95cd93acf29beaca13215100c458c1923babbd8..1940b4df76992b810916cc2e9f96b19898979b83 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -70,6 +70,7 @@ * bonding can change the skb before * sending (e.g. insert 8021q tag). * Harald Welte : convert to make use of jenkins hash + * Jesper D. Brouer: Proxy ARP PVLAN RFC 3069 support. */ #include @@ -524,12 +525,15 @@ int arp_bind_neighbour(struct dst_entry *dst) /* * Check if we can use proxy ARP for this path */ - -static inline int arp_fwd_proxy(struct in_device *in_dev, struct rtable *rt) +static inline int arp_fwd_proxy(struct in_device *in_dev, + struct net_device *dev, struct rtable *rt) { struct in_device *out_dev; int imi, omi = -1; + if (rt->u.dst.dev == dev) + return 0; + if (!IN_DEV_PROXY_ARP(in_dev)) return 0; @@ -547,6 +551,43 @@ static inline int arp_fwd_proxy(struct in_device *in_dev, struct rtable *rt) return (omi != imi && omi != -1); } +/* + * Check for RFC3069 proxy arp private VLAN (allow to send back to same dev) + * + * RFC3069 supports proxy arp replies back to the same interface. This + * is done to support (ethernet) switch features, like RFC 3069, where + * the individual ports are not allowed to communicate with each + * other, BUT they are allowed to talk to the upstream router. As + * described in RFC 3069, it is possible to allow these hosts to + * communicate through the upstream router, by proxy_arp'ing. + * + * RFC 3069: "VLAN Aggregation for Efficient IP Address Allocation" + * + * This technology is known by different names: + * In RFC 3069 it is called VLAN Aggregation. + * Cisco and Allied Telesyn call it Private VLAN. + * Hewlett-Packard call it Source-Port filtering or port-isolation. + * Ericsson call it MAC-Forced Forwarding (RFC Draft). + * + */ +static inline int arp_fwd_pvlan(struct in_device *in_dev, + struct net_device *dev, struct rtable *rt, + __be32 sip, __be32 tip) +{ + /* Private VLAN is only concerned about the same ethernet segment */ + if (rt->u.dst.dev != dev) + return 0; + + /* Don't reply on self probes (often done by windowz boxes)*/ + if (sip == tip) + return 0; + + if (IN_DEV_PROXY_ARP_PVLAN(in_dev)) + return 1; + else + return 0; +} + /* * Interface to link layer: send routine and receive handler. */ @@ -833,8 +874,11 @@ static int arp_process(struct sk_buff *skb) } goto out; } else if (IN_DEV_FORWARD(in_dev)) { - if (addr_type == RTN_UNICAST && rt->u.dst.dev != dev && - (arp_fwd_proxy(in_dev, rt) || pneigh_lookup(&arp_tbl, net, &tip, dev, 0))) { + if (addr_type == RTN_UNICAST && + (arp_fwd_proxy(in_dev, dev, rt) || + arp_fwd_pvlan(in_dev, dev, rt, sip, tip) || + pneigh_lookup(&arp_tbl, net, &tip, dev, 0))) + { n = neigh_event_ns(&arp_tbl, sha, &sip, dev); if (n) neigh_release(n); @@ -863,7 +907,8 @@ static int arp_process(struct sk_buff *skb) devices (strip is candidate) */ if (n == NULL && - arp->ar_op == htons(ARPOP_REPLY) && + (arp->ar_op == htons(ARPOP_REPLY) || + (arp->ar_op == htons(ARPOP_REQUEST) && tip == sip)) && inet_addr_type(net, sip) == RTN_UNICAST) n = __neigh_lookup(&arp_tbl, &sip, dev, 1); } diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5cdbc102a4187a274106c9ec6a8ad830c11d2bd6..cd71a39083910f21580275fd2ee2b6803c115c6c 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1397,6 +1397,7 @@ static struct devinet_sysctl_table { DEVINET_SYSCTL_RW_ENTRY(ACCEPT_SOURCE_ROUTE, "accept_source_route"), DEVINET_SYSCTL_RW_ENTRY(ACCEPT_LOCAL, "accept_local"), + DEVINET_SYSCTL_RW_ENTRY(SRC_VMARK, "src_valid_mark"), DEVINET_SYSCTL_RW_ENTRY(PROXY_ARP, "proxy_arp"), DEVINET_SYSCTL_RW_ENTRY(MEDIUM_ID, "medium_id"), DEVINET_SYSCTL_RW_ENTRY(BOOTP_RELAY, "bootp_relay"), @@ -1407,6 +1408,7 @@ static struct devinet_sysctl_table { DEVINET_SYSCTL_RW_ENTRY(ARP_IGNORE, "arp_ignore"), DEVINET_SYSCTL_RW_ENTRY(ARP_ACCEPT, "arp_accept"), DEVINET_SYSCTL_RW_ENTRY(ARP_NOTIFY, "arp_notify"), + DEVINET_SYSCTL_RW_ENTRY(PROXY_ARP_PVLAN, "proxy_arp_pvlan"), DEVINET_SYSCTL_FLUSHING_ENTRY(NOXFRM, "disable_xfrm"), DEVINET_SYSCTL_FLUSHING_ENTRY(NOPOLICY, "disable_policy"), diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 3323168ee52d8774c6cb0258acbd807e7646a203..9b3e28ed524077860c8925894646163fe241f608 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -252,6 +252,8 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif, no_addr = in_dev->ifa_list == NULL; rpf = IN_DEV_RPFILTER(in_dev); accept_local = IN_DEV_ACCEPT_LOCAL(in_dev); + if (mark && !IN_DEV_SRC_VMARK(in_dev)) + fl.mark = 0; } rcu_read_unlock(); @@ -881,7 +883,7 @@ static void nl_fib_input(struct sk_buff *skb) netlink_unicast(net->ipv4.fibnl, skb, pid, MSG_DONTWAIT); } -static int nl_fib_lookup_init(struct net *net) +static int __net_init nl_fib_lookup_init(struct net *net) { struct sock *sk; sk = netlink_kernel_create(net, NETLINK_FIB_LOOKUP, 0, @@ -1002,7 +1004,7 @@ static int __net_init ip_fib_net_init(struct net *net) return err; } -static void __net_exit ip_fib_net_exit(struct net *net) +static void ip_fib_net_exit(struct net *net) { unsigned int i; diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index ed19aa6919c2fd73f02dafa390fef4093fb8bc34..1af0ea0fb6a20227c941e8ad910d3634ff2a1319 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -62,8 +62,8 @@ static DEFINE_SPINLOCK(fib_multipath_lock); #define for_nexthops(fi) { int nhsel; const struct fib_nh * nh; \ for (nhsel=0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++) -#define change_nexthops(fi) { int nhsel; struct fib_nh * nh; \ -for (nhsel=0, nh = (struct fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++) +#define change_nexthops(fi) { int nhsel; struct fib_nh *nexthop_nh; \ +for (nhsel=0, nexthop_nh = (struct fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nexthop_nh++, nhsel++) #else /* CONFIG_IP_ROUTE_MULTIPATH */ @@ -72,7 +72,7 @@ for (nhsel=0, nh = (struct fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, #define for_nexthops(fi) { int nhsel = 0; const struct fib_nh * nh = (fi)->fib_nh; \ for (nhsel=0; nhsel < 1; nhsel++) -#define change_nexthops(fi) { int nhsel = 0; struct fib_nh * nh = (struct fib_nh *)((fi)->fib_nh); \ +#define change_nexthops(fi) { int nhsel = 0; struct fib_nh *nexthop_nh = (struct fib_nh *)((fi)->fib_nh); \ for (nhsel=0; nhsel < 1; nhsel++) #endif /* CONFIG_IP_ROUTE_MULTIPATH */ @@ -145,9 +145,9 @@ void free_fib_info(struct fib_info *fi) return; } change_nexthops(fi) { - if (nh->nh_dev) - dev_put(nh->nh_dev); - nh->nh_dev = NULL; + if (nexthop_nh->nh_dev) + dev_put(nexthop_nh->nh_dev); + nexthop_nh->nh_dev = NULL; } endfor_nexthops(fi); fib_info_cnt--; release_net(fi->fib_net); @@ -162,9 +162,9 @@ void fib_release_info(struct fib_info *fi) if (fi->fib_prefsrc) hlist_del(&fi->fib_lhash); change_nexthops(fi) { - if (!nh->nh_dev) + if (!nexthop_nh->nh_dev) continue; - hlist_del(&nh->nh_hash); + hlist_del(&nexthop_nh->nh_hash); } endfor_nexthops(fi) fi->fib_dead = 1; fib_info_put(fi); @@ -395,19 +395,20 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh, if (!rtnh_ok(rtnh, remaining)) return -EINVAL; - nh->nh_flags = (cfg->fc_flags & ~0xFF) | rtnh->rtnh_flags; - nh->nh_oif = rtnh->rtnh_ifindex; - nh->nh_weight = rtnh->rtnh_hops + 1; + nexthop_nh->nh_flags = + (cfg->fc_flags & ~0xFF) | rtnh->rtnh_flags; + nexthop_nh->nh_oif = rtnh->rtnh_ifindex; + nexthop_nh->nh_weight = rtnh->rtnh_hops + 1; attrlen = rtnh_attrlen(rtnh); if (attrlen > 0) { struct nlattr *nla, *attrs = rtnh_attrs(rtnh); nla = nla_find(attrs, attrlen, RTA_GATEWAY); - nh->nh_gw = nla ? nla_get_be32(nla) : 0; + nexthop_nh->nh_gw = nla ? nla_get_be32(nla) : 0; #ifdef CONFIG_NET_CLS_ROUTE nla = nla_find(attrs, attrlen, RTA_FLOW); - nh->nh_tclassid = nla ? nla_get_u32(nla) : 0; + nexthop_nh->nh_tclassid = nla ? nla_get_u32(nla) : 0; #endif } @@ -527,10 +528,6 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_info *fi, if (nh->nh_gw) { struct fib_result res; -#ifdef CONFIG_IP_ROUTE_PERVASIVE - if (nh->nh_flags&RTNH_F_PERVASIVE) - return 0; -#endif if (nh->nh_flags&RTNH_F_ONLINK) { struct net_device *dev; @@ -738,7 +735,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg) fi->fib_nhs = nhs; change_nexthops(fi) { - nh->nh_parent = fi; + nexthop_nh->nh_parent = fi; } endfor_nexthops(fi) if (cfg->fc_mx) { @@ -808,7 +805,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg) goto failure; } else { change_nexthops(fi) { - if ((err = fib_check_nh(cfg, fi, nh)) != 0) + if ((err = fib_check_nh(cfg, fi, nexthop_nh)) != 0) goto failure; } endfor_nexthops(fi) } @@ -843,11 +840,11 @@ struct fib_info *fib_create_info(struct fib_config *cfg) struct hlist_head *head; unsigned int hash; - if (!nh->nh_dev) + if (!nexthop_nh->nh_dev) continue; - hash = fib_devindex_hashfn(nh->nh_dev->ifindex); + hash = fib_devindex_hashfn(nexthop_nh->nh_dev->ifindex); head = &fib_info_devhash[hash]; - hlist_add_head(&nh->nh_hash, head); + hlist_add_head(&nexthop_nh->nh_hash, head); } endfor_nexthops(fi) spin_unlock_bh(&fib_info_lock); return fi; @@ -1080,21 +1077,21 @@ int fib_sync_down_dev(struct net_device *dev, int force) prev_fi = fi; dead = 0; change_nexthops(fi) { - if (nh->nh_flags&RTNH_F_DEAD) + if (nexthop_nh->nh_flags&RTNH_F_DEAD) dead++; - else if (nh->nh_dev == dev && - nh->nh_scope != scope) { - nh->nh_flags |= RTNH_F_DEAD; + else if (nexthop_nh->nh_dev == dev && + nexthop_nh->nh_scope != scope) { + nexthop_nh->nh_flags |= RTNH_F_DEAD; #ifdef CONFIG_IP_ROUTE_MULTIPATH spin_lock_bh(&fib_multipath_lock); - fi->fib_power -= nh->nh_power; - nh->nh_power = 0; + fi->fib_power -= nexthop_nh->nh_power; + nexthop_nh->nh_power = 0; spin_unlock_bh(&fib_multipath_lock); #endif dead++; } #ifdef CONFIG_IP_ROUTE_MULTIPATH - if (force > 1 && nh->nh_dev == dev) { + if (force > 1 && nexthop_nh->nh_dev == dev) { dead = fi->fib_nhs; break; } @@ -1144,18 +1141,20 @@ int fib_sync_up(struct net_device *dev) prev_fi = fi; alive = 0; change_nexthops(fi) { - if (!(nh->nh_flags&RTNH_F_DEAD)) { + if (!(nexthop_nh->nh_flags&RTNH_F_DEAD)) { alive++; continue; } - if (nh->nh_dev == NULL || !(nh->nh_dev->flags&IFF_UP)) + if (nexthop_nh->nh_dev == NULL || + !(nexthop_nh->nh_dev->flags&IFF_UP)) continue; - if (nh->nh_dev != dev || !__in_dev_get_rtnl(dev)) + if (nexthop_nh->nh_dev != dev || + !__in_dev_get_rtnl(dev)) continue; alive++; spin_lock_bh(&fib_multipath_lock); - nh->nh_power = 0; - nh->nh_flags &= ~RTNH_F_DEAD; + nexthop_nh->nh_power = 0; + nexthop_nh->nh_flags &= ~RTNH_F_DEAD; spin_unlock_bh(&fib_multipath_lock); } endfor_nexthops(fi) @@ -1182,9 +1181,9 @@ void fib_select_multipath(const struct flowi *flp, struct fib_result *res) if (fi->fib_power <= 0) { int power = 0; change_nexthops(fi) { - if (!(nh->nh_flags&RTNH_F_DEAD)) { - power += nh->nh_weight; - nh->nh_power = nh->nh_weight; + if (!(nexthop_nh->nh_flags&RTNH_F_DEAD)) { + power += nexthop_nh->nh_weight; + nexthop_nh->nh_power = nexthop_nh->nh_weight; } } endfor_nexthops(fi); fi->fib_power = power; @@ -1204,9 +1203,10 @@ void fib_select_multipath(const struct flowi *flp, struct fib_result *res) w = jiffies % fi->fib_power; change_nexthops(fi) { - if (!(nh->nh_flags&RTNH_F_DEAD) && nh->nh_power) { - if ((w -= nh->nh_power) <= 0) { - nh->nh_power--; + if (!(nexthop_nh->nh_flags&RTNH_F_DEAD) && + nexthop_nh->nh_power) { + if ((w -= nexthop_nh->nh_power) <= 0) { + nexthop_nh->nh_power--; fi->fib_power--; res->nh_sel = nhsel; spin_unlock_bh(&fib_multipath_lock); diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index fe11f60ce41ba645d7f9535e13524419f16dff90..4b4c2bcd15db4b4464be428a954ee8686769b68b 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -114,7 +114,7 @@ struct icmp_bxm { /* An array of errno for error messages from dest unreach. */ /* RFC 1122: 3.2.2.1 States that NET_UNREACH, HOST_UNREACH and SR_FAILED MUST be considered 'transient errs'. */ -struct icmp_err icmp_err_convert[] = { +const struct icmp_err icmp_err_convert[] = { { .errno = ENETUNREACH, /* ICMP_NET_UNREACH */ .fatal = 0, diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 76c08402c933941ea475045545ff3206cc0cadb8..d28363998743a0bf72188695ef1f6db6fa580bdb 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1799,7 +1799,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr) iml->next = inet->mc_list; iml->sflist = NULL; iml->sfmode = MCAST_EXCLUDE; - inet->mc_list = iml; + rcu_assign_pointer(inet->mc_list, iml); ip_mc_inc_group(in_dev, addr); err = 0; done: @@ -1807,24 +1807,46 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr) return err; } +static void ip_sf_socklist_reclaim(struct rcu_head *rp) +{ + struct ip_sf_socklist *psf; + + psf = container_of(rp, struct ip_sf_socklist, rcu); + /* sk_omem_alloc should have been decreased by the caller*/ + kfree(psf); +} + static int ip_mc_leave_src(struct sock *sk, struct ip_mc_socklist *iml, struct in_device *in_dev) { + struct ip_sf_socklist *psf = iml->sflist; int err; - if (iml->sflist == NULL) { + if (psf == NULL) { /* any-source empty exclude case */ return ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, iml->sfmode, 0, NULL, 0); } err = ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, - iml->sfmode, iml->sflist->sl_count, - iml->sflist->sl_addr, 0); - sock_kfree_s(sk, iml->sflist, IP_SFLSIZE(iml->sflist->sl_max)); - iml->sflist = NULL; + iml->sfmode, psf->sl_count, psf->sl_addr, 0); + rcu_assign_pointer(iml->sflist, NULL); + /* decrease mem now to avoid the memleak warning */ + atomic_sub(IP_SFLSIZE(psf->sl_max), &sk->sk_omem_alloc); + call_rcu(&psf->rcu, ip_sf_socklist_reclaim); return err; } + +static void ip_mc_socklist_reclaim(struct rcu_head *rp) +{ + struct ip_mc_socklist *iml; + + iml = container_of(rp, struct ip_mc_socklist, rcu); + /* sk_omem_alloc should have been decreased by the caller*/ + kfree(iml); +} + + /* * Ask a socket to leave a group. */ @@ -1854,12 +1876,14 @@ int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr) (void) ip_mc_leave_src(sk, iml, in_dev); - *imlp = iml->next; + rcu_assign_pointer(*imlp, iml->next); if (in_dev) ip_mc_dec_group(in_dev, group); rtnl_unlock(); - sock_kfree_s(sk, iml, sizeof(*iml)); + /* decrease mem now to avoid the memleak warning */ + atomic_sub(sizeof(*iml), &sk->sk_omem_alloc); + call_rcu(&iml->rcu, ip_mc_socklist_reclaim); return 0; } if (!in_dev) @@ -1974,9 +1998,12 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct if (psl) { for (i=0; isl_count; i++) newpsl->sl_addr[i] = psl->sl_addr[i]; - sock_kfree_s(sk, psl, IP_SFLSIZE(psl->sl_max)); + /* decrease mem now to avoid the memleak warning */ + atomic_sub(IP_SFLSIZE(psl->sl_max), &sk->sk_omem_alloc); + call_rcu(&psl->rcu, ip_sf_socklist_reclaim); } - pmc->sflist = psl = newpsl; + rcu_assign_pointer(pmc->sflist, newpsl); + psl = newpsl; } rv = 1; /* > 0 for insert logic below if sl_count is 0 */ for (i=0; isl_count; i++) { @@ -2072,11 +2099,13 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex) if (psl) { (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, psl->sl_count, psl->sl_addr, 0); - sock_kfree_s(sk, psl, IP_SFLSIZE(psl->sl_max)); + /* decrease mem now to avoid the memleak warning */ + atomic_sub(IP_SFLSIZE(psl->sl_max), &sk->sk_omem_alloc); + call_rcu(&psl->rcu, ip_sf_socklist_reclaim); } else (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, 0, NULL, 0); - pmc->sflist = newpsl; + rcu_assign_pointer(pmc->sflist, newpsl); pmc->sfmode = msf->imsf_fmode; err = 0; done: @@ -2209,30 +2238,40 @@ int ip_mc_sf_allow(struct sock *sk, __be32 loc_addr, __be32 rmt_addr, int dif) struct ip_mc_socklist *pmc; struct ip_sf_socklist *psl; int i; + int ret; + ret = 1; if (!ipv4_is_multicast(loc_addr)) - return 1; + goto out; - for (pmc=inet->mc_list; pmc; pmc=pmc->next) { + rcu_read_lock(); + for (pmc=rcu_dereference(inet->mc_list); pmc; pmc=rcu_dereference(pmc->next)) { if (pmc->multi.imr_multiaddr.s_addr == loc_addr && pmc->multi.imr_ifindex == dif) break; } + ret = inet->mc_all; if (!pmc) - return inet->mc_all; + goto unlock; psl = pmc->sflist; + ret = (pmc->sfmode == MCAST_EXCLUDE); if (!psl) - return pmc->sfmode == MCAST_EXCLUDE; + goto unlock; for (i=0; isl_count; i++) { if (psl->sl_addr[i] == rmt_addr) break; } + ret = 0; if (pmc->sfmode == MCAST_INCLUDE && i >= psl->sl_count) - return 0; + goto unlock; if (pmc->sfmode == MCAST_EXCLUDE && i < psl->sl_count) - return 0; - return 1; + goto unlock; + ret = 1; +unlock: + rcu_read_unlock(); +out: + return ret; } /* @@ -2251,7 +2290,7 @@ void ip_mc_drop_socket(struct sock *sk) rtnl_lock(); while ((iml = inet->mc_list) != NULL) { struct in_device *in_dev; - inet->mc_list = iml->next; + rcu_assign_pointer(inet->mc_list, iml->next); in_dev = inetdev_by_index(net, iml->multi.imr_ifindex); (void) ip_mc_leave_src(sk, iml, in_dev); @@ -2259,7 +2298,9 @@ void ip_mc_drop_socket(struct sock *sk) ip_mc_dec_group(in_dev, iml->multi.imr_multiaddr.s_addr); in_dev_put(in_dev); } - sock_kfree_s(sk, iml, sizeof(*iml)); + /* decrease mem now to avoid the memleak warning */ + atomic_sub(sizeof(*iml), &sk->sk_omem_alloc); + call_rcu(&iml->rcu, ip_mc_socklist_reclaim); } rtnl_unlock(); } @@ -2603,7 +2644,7 @@ static const struct file_operations igmp_mcf_seq_fops = { .release = seq_release_net, }; -static int igmp_net_init(struct net *net) +static int __net_init igmp_net_init(struct net *net) { struct proc_dir_entry *pde; @@ -2621,7 +2662,7 @@ static int igmp_net_init(struct net *net) return -ENOMEM; } -static void igmp_net_exit(struct net *net) +static void __net_exit igmp_net_exit(struct net *net) { proc_net_remove(net, "mcfilter"); proc_net_remove(net, "igmp"); diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index ee16475f8fc33619eea9c9e247f06501e6aad45b..8da6429269dddd922f9c3fb4eda2b86a7bffe0d2 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -529,6 +529,8 @@ void inet_csk_reqsk_queue_prune(struct sock *parent, syn_ack_recalc(req, thresh, max_retries, queue->rskq_defer_accept, &expire, &resend); + if (req->rsk_ops->syn_ack_timeout) + req->rsk_ops->syn_ack_timeout(parent, req); if (!expire && (!resend || !req->rsk_ops->rtx_syn_ack(parent, req, NULL) || diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index bdb78dd180cec71a1005df9f51794f8ba26154e6..1aaa8110d84be07d51d0bff955056e33db34e001 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -368,7 +368,7 @@ static int inet_diag_bc_run(const void *bc, int len, yes = entry->sport >= op[1].no; break; case INET_DIAG_BC_S_LE: - yes = entry->dport <= op[1].no; + yes = entry->sport <= op[1].no; break; case INET_DIAG_BC_D_GE: yes = entry->dport >= op[1].no; diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 86964b353c31167fb613be24fd1779e0272ffa57..b59430bc041ca99d4d653e5a1791bd279392ffc5 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -32,6 +32,8 @@ #include #include #include +#include +#include #include #include #include @@ -205,11 +207,34 @@ static void ip_expire(unsigned long arg) if ((qp->q.last_in & INET_FRAG_FIRST_IN) && qp->q.fragments != NULL) { struct sk_buff *head = qp->q.fragments; - /* Send an ICMP "Fragment Reassembly Timeout" message. */ rcu_read_lock(); head->dev = dev_get_by_index_rcu(net, qp->iif); - if (head->dev) - icmp_send(head, ICMP_TIME_EXCEEDED, ICMP_EXC_FRAGTIME, 0); + if (!head->dev) + goto out_rcu_unlock; + + /* + * Only search router table for the head fragment, + * when defraging timeout at PRE_ROUTING HOOK. + */ + if (qp->user == IP_DEFRAG_CONNTRACK_IN && !skb_dst(head)) { + const struct iphdr *iph = ip_hdr(head); + int err = ip_route_input(head, iph->daddr, iph->saddr, + iph->tos, head->dev); + if (unlikely(err)) + goto out_rcu_unlock; + + /* + * Only an end host needs to send an ICMP + * "Fragment Reassembly Timeout" message, per RFC792. + */ + if (skb_rtable(head)->rt_type != RTN_LOCAL) + goto out_rcu_unlock; + + } + + /* Send an ICMP "Fragment Reassembly Timeout" message. */ + icmp_send(head, ICMP_TIME_EXCEEDED, ICMP_EXC_FRAGTIME, 0); +out_rcu_unlock: rcu_read_unlock(); } out: @@ -646,7 +671,7 @@ static struct ctl_table ip4_frags_ctl_table[] = { { } }; -static int ip4_frags_ns_ctl_register(struct net *net) +static int __net_init ip4_frags_ns_ctl_register(struct net *net) { struct ctl_table *table; struct ctl_table_header *hdr; @@ -676,7 +701,7 @@ static int ip4_frags_ns_ctl_register(struct net *net) return -ENOMEM; } -static void ip4_frags_ns_ctl_unregister(struct net *net) +static void __net_exit ip4_frags_ns_ctl_unregister(struct net *net) { struct ctl_table *table; @@ -704,7 +729,7 @@ static inline void ip4_frags_ctl_register(void) } #endif -static int ipv4_frags_init_net(struct net *net) +static int __net_init ipv4_frags_init_net(struct net *net) { /* * Fragment cache limits. We will commit 256K at one time. Should we @@ -726,7 +751,7 @@ static int ipv4_frags_init_net(struct net *net) return ip4_frags_ns_ctl_register(net); } -static void ipv4_frags_exit_net(struct net *net) +static void __net_exit ipv4_frags_exit_net(struct net *net) { ip4_frags_ns_ctl_unregister(net); inet_frags_exit_net(&net->ipv4.frags, &ip4_frags); diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index f36ce156cac6561da03d032e4f445f772d40b375..7631b20490f52d34dce1686ff48f2391812129b7 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -1307,7 +1307,7 @@ static void ipgre_destroy_tunnels(struct ipgre_net *ign, struct list_head *head) } } -static int ipgre_init_net(struct net *net) +static int __net_init ipgre_init_net(struct net *net) { struct ipgre_net *ign = net_generic(net, ipgre_net_id); int err; @@ -1334,7 +1334,7 @@ static int ipgre_init_net(struct net *net) return err; } -static void ipgre_exit_net(struct net *net) +static void __net_exit ipgre_exit_net(struct net *net) { struct ipgre_net *ign; LIST_HEAD(list); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index e34013a78ef45ae96293b21acdd811c34b634a36..3451799e3dbf78253d70995d37697a1b546f143d 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -254,7 +254,7 @@ int ip_mc_output(struct sk_buff *skb) */ if (rt->rt_flags&RTCF_MULTICAST) { - if ((!sk || inet_sk(sk)->mc_loop) + if (sk_mc_loop(sk) #ifdef CONFIG_IP_MROUTE /* Small optimization: do not loopback not local frames, which returned after forwarding; they will be dropped diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index cafad9baff039b8c164e2da282a754c6822294a8..644dc43a55dec954dc7232b3edb58c3412951540 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -451,7 +451,8 @@ static int do_ip_setsockopt(struct sock *sk, int level, (1<transparent = !!val; break; + case IP_MINTTL: + if (optlen < 1) + goto e_inval; + if (val < 0 || val > 255) + goto e_inval; + inet->min_ttl = val; + break; + default: err = -ENOPROTOOPT; break; @@ -1198,6 +1207,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, case IP_TRANSPARENT: val = inet->transparent; break; + case IP_MINTTL: + val = inet->min_ttl; + break; default: release_sock(sk); return -ENOPROTOOPT; diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 38fbf04150ae7ec60ccafa1a4bd740995fb13427..b55a0c3df82f6daeb0cd811e2e9f84b4193dd26e 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -25,6 +25,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) { + struct net *net = dev_net(skb->dev); __be32 spi; struct iphdr *iph = (struct iphdr *)skb->data; struct ip_comp_hdr *ipch = (struct ip_comp_hdr *)(skb->data+(iph->ihl<<2)); @@ -35,7 +36,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) return; spi = htonl(ntohs(ipch->cpi)); - x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr, + x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET); if (!x) return; @@ -47,9 +48,10 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) /* We always hold one tunnel user reference to indicate a tunnel */ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x) { + struct net *net = xs_net(x); struct xfrm_state *t; - t = xfrm_state_alloc(&init_net); + t = xfrm_state_alloc(net); if (t == NULL) goto out; @@ -82,10 +84,11 @@ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x) */ static int ipcomp_tunnel_attach(struct xfrm_state *x) { + struct net *net = xs_net(x); int err = 0; struct xfrm_state *t; - t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr.a4, + t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr.a4, x->props.saddr.a4, IPPROTO_IPIP, AF_INET); if (!t) { t = ipcomp_tunnel_create(x); diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index eda04fed337906fb87be32991fde83f49ff55b25..95db732e542b5b978d8ab82f1da681cd947576c7 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -130,7 +130,6 @@ struct ipip_net { struct net_device *fb_tunnel_dev; }; -static void ipip_fb_tunnel_init(struct net_device *dev); static void ipip_tunnel_init(struct net_device *dev); static void ipip_tunnel_setup(struct net_device *dev); @@ -730,7 +729,7 @@ static void ipip_tunnel_init(struct net_device *dev) ipip_tunnel_bind_dev(dev); } -static void ipip_fb_tunnel_init(struct net_device *dev) +static void __net_init ipip_fb_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); struct iphdr *iph = &tunnel->parms.iph; @@ -773,7 +772,7 @@ static void ipip_destroy_tunnels(struct ipip_net *ipn, struct list_head *head) } } -static int ipip_init_net(struct net *net) +static int __net_init ipip_init_net(struct net *net) { struct ipip_net *ipn = net_generic(net, ipip_net_id); int err; @@ -806,7 +805,7 @@ static int ipip_init_net(struct net *net) return err; } -static void ipip_exit_net(struct net *net) +static void __net_exit ipip_exit_net(struct net *net) { struct ipip_net *ipn = net_generic(net, ipip_net_id); LIST_HEAD(list); diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 06632762ba5f9150818040c19c7cb210e0edede5..90203e1b9187eac858d566cbfcd8bde09e604ab5 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -925,10 +925,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (t && !IS_ERR(t)) { struct arpt_getinfo info; const struct xt_table_info *private = t->private; - #ifdef CONFIG_COMPAT + struct xt_table_info tmp; + if (compat) { - struct xt_table_info tmp; ret = compat_table_info(private, &tmp); xt_compat_flush_offsets(NFPROTO_ARP); private = &tmp; diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 7fde8f6950d859d1b89b816d0b5b904465d40c0e..5bf7de1527a54e8df676af3b6c90a5d5105533e2 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1137,10 +1137,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (t && !IS_ERR(t)) { struct ipt_getinfo info; const struct xt_table_info *private = t->private; - #ifdef CONFIG_COMPAT + struct xt_table_info tmp; + if (compat) { - struct xt_table_info tmp; ret = compat_table_info(private, &tmp); xt_compat_flush_offsets(AF_INET); private = &tmp; diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index d171b123a656dd9aba7d8e7d52d7f43c92a410e7..d1ea38a7c490befaaf23456ea8b774aa6ada6fd9 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -210,7 +210,7 @@ static ctl_table ip_ct_sysctl_table[] = { }, { .procname = "ip_conntrack_buckets", - .data = &nf_conntrack_htable_size, + .data = &init_net.ct.htable_size, .maxlen = sizeof(unsigned int), .mode = 0444, .proc_handler = proc_dointvec, diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c index 8668a3defda6bd212170ff0b26b400bb60274f9d..2fb7b76da94fafed76c19f9a0fe8396ae5bbf321 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c @@ -32,7 +32,7 @@ static struct hlist_nulls_node *ct_get_first(struct seq_file *seq) struct hlist_nulls_node *n; for (st->bucket = 0; - st->bucket < nf_conntrack_htable_size; + st->bucket < net->ct.htable_size; st->bucket++) { n = rcu_dereference(net->ct.hash[st->bucket].first); if (!is_a_nulls(n)) @@ -50,7 +50,7 @@ static struct hlist_nulls_node *ct_get_next(struct seq_file *seq, head = rcu_dereference(head->next); while (is_a_nulls(head)) { if (likely(get_nulls_value(head) == st->bucket)) { - if (++st->bucket >= nf_conntrack_htable_size) + if (++st->bucket >= net->ct.htable_size) return NULL; } head = rcu_dereference(net->ct.hash[st->bucket].first); diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index fe1a64479dd088de80cd51226db941609bfff658..26066a2327ad3dadba650ff0a8524a9069441f24 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -35,9 +35,6 @@ static DEFINE_SPINLOCK(nf_nat_lock); static struct nf_conntrack_l3proto *l3proto __read_mostly; -/* Calculated at init based on memory size */ -static unsigned int nf_nat_htable_size __read_mostly; - #define MAX_IP_NAT_PROTO 256 static const struct nf_nat_protocol *nf_nat_protos[MAX_IP_NAT_PROTO] __read_mostly; @@ -72,7 +69,7 @@ EXPORT_SYMBOL_GPL(nf_nat_proto_put); /* We keep an extra hash for each conntrack, for fast searching. */ static inline unsigned int -hash_by_src(const struct nf_conntrack_tuple *tuple) +hash_by_src(const struct net *net, const struct nf_conntrack_tuple *tuple) { unsigned int hash; @@ -80,7 +77,7 @@ hash_by_src(const struct nf_conntrack_tuple *tuple) hash = jhash_3words((__force u32)tuple->src.u3.ip, (__force u32)tuple->src.u.all, tuple->dst.protonum, 0); - return ((u64)hash * nf_nat_htable_size) >> 32; + return ((u64)hash * net->ipv4.nat_htable_size) >> 32; } /* Is this tuple already taken? (not by us) */ @@ -147,7 +144,7 @@ find_appropriate_src(struct net *net, struct nf_conntrack_tuple *result, const struct nf_nat_range *range) { - unsigned int h = hash_by_src(tuple); + unsigned int h = hash_by_src(net, tuple); const struct nf_conn_nat *nat; const struct nf_conn *ct; const struct hlist_node *n; @@ -330,7 +327,7 @@ nf_nat_setup_info(struct nf_conn *ct, if (have_to_hash) { unsigned int srchash; - srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); + srchash = hash_by_src(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); spin_lock_bh(&nf_nat_lock); /* nf_conntrack_alter_reply might re-allocate exntension aera */ nat = nfct_nat(ct); @@ -679,8 +676,10 @@ nfnetlink_parse_nat_setup(struct nf_conn *ct, static int __net_init nf_nat_net_init(struct net *net) { - net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&nf_nat_htable_size, - &net->ipv4.nat_vmalloced, 0); + /* Leave them the same for the moment. */ + net->ipv4.nat_htable_size = net->ct.htable_size; + net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&net->ipv4.nat_htable_size, + &net->ipv4.nat_vmalloced, 0); if (!net->ipv4.nat_bysource) return -ENOMEM; return 0; @@ -703,7 +702,7 @@ static void __net_exit nf_nat_net_exit(struct net *net) nf_ct_iterate_cleanup(net, &clean_nat, NULL); synchronize_rcu(); nf_ct_free_hashtable(net->ipv4.nat_bysource, net->ipv4.nat_vmalloced, - nf_nat_htable_size); + net->ipv4.nat_htable_size); } static struct pernet_operations nf_nat_net_ops = { @@ -724,9 +723,6 @@ static int __init nf_nat_init(void) return ret; } - /* Leave them the same for the moment. */ - nf_nat_htable_size = nf_conntrack_htable_size; - ret = register_pernet_subsys(&nf_nat_net_ops); if (ret < 0) goto cleanup_extend; diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index f25542c48b7d938ebdbe77f0f4d6ac1e9f1c17cc..1b09a6dde7c00e02c7293f866210c50ad995db61 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -127,8 +127,8 @@ static const struct snmp_mib snmp4_ipextstats_list[] = { SNMP_MIB_SENTINEL }; -static struct { - char *name; +static const struct { + const char *name; int index; } icmpmibmap[] = { { "DestUnreachs", ICMP_DEST_UNREACH }, diff --git a/net/ipv4/route.c b/net/ipv4/route.c index e446496f564fef91a2e6b03fd5b00ab872ef40c0..b16dfadbe6d66946a736be5ca02a4c12c20dc3ab 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -586,7 +586,9 @@ static void __net_exit ip_rt_do_proc_exit(struct net *net) { remove_proc_entry("rt_cache", net->proc_net_stat); remove_proc_entry("rt_cache", net->proc_net); +#ifdef CONFIG_NET_CLS_ROUTE remove_proc_entry("rt_acct", net->proc_net); +#endif } static struct pernet_operations ip_rt_proc_ops __net_initdata = { @@ -1988,8 +1990,13 @@ static int __mkroute_input(struct sk_buff *skb, if (skb->protocol != htons(ETH_P_IP)) { /* Not IP (i.e. ARP). Do not create route, if it is * invalid for proxy arp. DNAT routes are always valid. + * + * Proxy arp feature have been extended to allow, ARP + * replies back to the same interface, to support + * Private VLAN switch technologies. See arp.c. */ - if (out_dev == in_dev) { + if (out_dev == in_dev && + IN_DEV_PROXY_ARP_PVLAN(in_dev) == 0) { err = -EINVAL; goto cleanup; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 65b8ebfd078a35e909c7cbf0c4e1c7bda594ac2f..c3588b4fd9798bcfa0c1fdf62ba2f2586136d441 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -742,9 +742,9 @@ static void tcp_v4_reqsk_send_ack(struct sock *sk, struct sk_buff *skb, * This still operates on a request_sock only, not on a big * socket. */ -static int __tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst, - struct request_sock *req, - struct request_values *rvp) +static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst, + struct request_sock *req, + struct request_values *rvp) { const struct inet_request_sock *ireq = inet_rsk(req); int err = -1; @@ -775,10 +775,11 @@ static int __tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst, return err; } -static int tcp_v4_send_synack(struct sock *sk, struct request_sock *req, +static int tcp_v4_rtx_synack(struct sock *sk, struct request_sock *req, struct request_values *rvp) { - return __tcp_v4_send_synack(sk, NULL, req, rvp); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS); + return tcp_v4_send_synack(sk, NULL, req, rvp); } /* @@ -1192,10 +1193,11 @@ static int tcp_v4_inbound_md5_hash(struct sock *sk, struct sk_buff *skb) struct request_sock_ops tcp_request_sock_ops __read_mostly = { .family = PF_INET, .obj_size = sizeof(struct tcp_request_sock), - .rtx_syn_ack = tcp_v4_send_synack, + .rtx_syn_ack = tcp_v4_rtx_synack, .send_ack = tcp_v4_reqsk_send_ack, .destructor = tcp_v4_reqsk_destructor, .send_reset = tcp_v4_send_reset, + .syn_ack_timeout = tcp_syn_ack_timeout, }; #ifdef CONFIG_TCP_MD5SIG @@ -1373,8 +1375,8 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) } tcp_rsk(req)->snt_isn = isn; - if (__tcp_v4_send_synack(sk, dst, req, - (struct request_values *)&tmp_ext) || + if (tcp_v4_send_synack(sk, dst, req, + (struct request_values *)&tmp_ext) || want_cookie) goto drop_and_free; @@ -1649,6 +1651,9 @@ int tcp_v4_rcv(struct sk_buff *skb) if (!sk) goto no_tcp_socket; + if (iph->ttl < inet_sk(sk)->min_ttl) + goto discard_and_relse; + process: if (sk->sk_state == TCP_TIME_WAIT) goto do_time_wait; @@ -2425,12 +2430,12 @@ static struct tcp_seq_afinfo tcp4_seq_afinfo = { }, }; -static int tcp4_proc_init_net(struct net *net) +static int __net_init tcp4_proc_init_net(struct net *net) { return tcp_proc_register(net, &tcp4_seq_afinfo); } -static void tcp4_proc_exit_net(struct net *net) +static void __net_exit tcp4_proc_exit_net(struct net *net) { tcp_proc_unregister(net, &tcp4_seq_afinfo); } diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c index bb110c5ce1d2cd5229411ff59a755d01ccd8518b..9bc805df95d2374369e7dd3d2f1f526f581996f5 100644 --- a/net/ipv4/tcp_probe.c +++ b/net/ipv4/tcp_probe.c @@ -39,9 +39,9 @@ static int port __read_mostly = 0; MODULE_PARM_DESC(port, "Port to match (0=all)"); module_param(port, int, 0); -static int bufsize __read_mostly = 4096; +static unsigned int bufsize __read_mostly = 4096; MODULE_PARM_DESC(bufsize, "Log buffer size in packets (4096)"); -module_param(bufsize, int, 0); +module_param(bufsize, uint, 0); static int full __read_mostly; MODULE_PARM_DESC(full, "Full log (1=every ack packet received, 0=only cwnd changes)"); @@ -75,12 +75,12 @@ static struct { static inline int tcp_probe_used(void) { - return (tcp_probe.head - tcp_probe.tail) % bufsize; + return (tcp_probe.head - tcp_probe.tail) & (bufsize - 1); } static inline int tcp_probe_avail(void) { - return bufsize - tcp_probe_used(); + return bufsize - tcp_probe_used() - 1; } /* @@ -116,7 +116,7 @@ static int jtcp_rcv_established(struct sock *sk, struct sk_buff *skb, p->ssthresh = tcp_current_ssthresh(sk); p->srtt = tp->srtt >> 3; - tcp_probe.head = (tcp_probe.head + 1) % bufsize; + tcp_probe.head = (tcp_probe.head + 1) & (bufsize - 1); } tcp_probe.lastcwnd = tp->snd_cwnd; spin_unlock(&tcp_probe.lock); @@ -149,7 +149,7 @@ static int tcpprobe_open(struct inode * inode, struct file * file) static int tcpprobe_sprint(char *tbuf, int n) { const struct tcp_log *p - = tcp_probe.log + tcp_probe.tail % bufsize; + = tcp_probe.log + tcp_probe.tail; struct timespec tv = ktime_to_timespec(ktime_sub(p->tstamp, tcp_probe.start)); @@ -192,7 +192,7 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf, width = tcpprobe_sprint(tbuf, sizeof(tbuf)); if (cnt + width < len) - tcp_probe.tail = (tcp_probe.tail + 1) % bufsize; + tcp_probe.tail = (tcp_probe.tail + 1) & (bufsize - 1); spin_unlock_bh(&tcp_probe.lock); @@ -222,9 +222,10 @@ static __init int tcpprobe_init(void) init_waitqueue_head(&tcp_probe.wait); spin_lock_init(&tcp_probe.lock); - if (bufsize < 0) + if (bufsize == 0) return -EINVAL; + bufsize = roundup_pow_of_two(bufsize); tcp_probe.log = kcalloc(bufsize, sizeof(struct tcp_log), GFP_KERNEL); if (!tcp_probe.log) goto err0; @@ -236,7 +237,7 @@ static __init int tcpprobe_init(void) if (ret) goto err1; - pr_info("TCP probe registered (port=%d)\n", port); + pr_info("TCP probe registered (port=%d) bufsize=%u\n", port, bufsize); return 0; err1: proc_net_remove(&init_net, procname); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 8816a20c25970ad4fe9ae172a4890af74ee928ce..de7d1bf9114fe6d3bf6475be2f9031460c618e95 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -474,6 +474,12 @@ static void tcp_synack_timer(struct sock *sk) TCP_TIMEOUT_INIT, TCP_RTO_MAX); } +void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req) +{ + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPTIMEOUTS); +} +EXPORT_SYMBOL(tcp_syn_ack_timeout); + void tcp_set_keepalive(struct sock *sk, int val) { if ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index f0126fdd7e04ba8fd3da4b90aadd663411b0617d..4f7d2122d8183b95cd49387d282445de894b2c04 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2027,12 +2027,12 @@ static struct udp_seq_afinfo udp4_seq_afinfo = { }, }; -static int udp4_proc_init_net(struct net *net) +static int __net_init udp4_proc_init_net(struct net *net) { return udp_proc_register(net, &udp4_seq_afinfo); } -static void udp4_proc_exit_net(struct net *net) +static void __net_exit udp4_proc_exit_net(struct net *net) { udp_proc_unregister(net, &udp4_seq_afinfo); } diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index 66f79513f4a5b2e6839369f4636713746eab9375..6610bf76369fadc5c22dafd76fd7552bf50c3277 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -81,12 +81,12 @@ static struct udp_seq_afinfo udplite4_seq_afinfo = { }, }; -static int udplite4_proc_init_net(struct net *net) +static int __net_init udplite4_proc_init_net(struct net *net) { return udp_proc_register(net, &udplite4_seq_afinfo); } -static void udplite4_proc_exit_net(struct net *net) +static void __net_exit udplite4_proc_exit_net(struct net *net) { udp_proc_unregister(net, &udplite4_seq_afinfo); } diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 8c08a28d8f832f5369d89eee7d9bfd27e363e082..67107d63c1cd5318545aebe0072459bf0869fba3 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -15,7 +15,6 @@ #include #include -static struct dst_ops xfrm4_dst_ops; static struct xfrm_policy_afinfo xfrm4_policy_afinfo; static struct dst_entry *xfrm4_dst_lookup(struct net *net, int tos, @@ -190,8 +189,10 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse) static inline int xfrm4_garbage_collect(struct dst_ops *ops) { - xfrm4_policy_afinfo.garbage_collect(&init_net); - return (atomic_read(&xfrm4_dst_ops.entries) > xfrm4_dst_ops.gc_thresh*2); + struct net *net = container_of(ops, struct net, xfrm.xfrm4_dst_ops); + + xfrm4_policy_afinfo.garbage_collect(net); + return (atomic_read(&ops->entries) > ops->gc_thresh * 2); } static void xfrm4_update_pmtu(struct dst_entry *dst, u32 mtu) @@ -268,7 +269,7 @@ static struct xfrm_policy_afinfo xfrm4_policy_afinfo = { static struct ctl_table xfrm4_policy_table[] = { { .procname = "xfrm4_gc_thresh", - .data = &xfrm4_dst_ops.gc_thresh, + .data = &init_net.xfrm.xfrm4_dst_ops.gc_thresh, .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, @@ -295,8 +296,6 @@ static void __exit xfrm4_policy_fini(void) void __init xfrm4_init(int rt_max_size) { - xfrm4_state_init(); - xfrm4_policy_init(); /* * Select a default value for the gc_thresh based on the main route * table hash size. It seems to me the worst case scenario is when @@ -308,6 +307,9 @@ void __init xfrm4_init(int rt_max_size) * and start cleaning when were 1/2 full */ xfrm4_dst_ops.gc_thresh = rt_max_size/2; + + xfrm4_state_init(); + xfrm4_policy_init(); #ifdef CONFIG_SYSCTL sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv4_ctl_path, xfrm4_policy_table); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index de7a194a64ab4fa0cf864d1fe3f83a3974e3b727..1593289155ff7996b79b41bc3dcf484000369db3 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3027,14 +3027,14 @@ static const struct file_operations if6_fops = { .release = seq_release_net, }; -static int if6_proc_net_init(struct net *net) +static int __net_init if6_proc_net_init(struct net *net) { if (!proc_net_fops_create(net, "if_inet6", S_IRUGO, &if6_fops)) return -ENOMEM; return 0; } -static void if6_proc_net_exit(struct net *net) +static void __net_exit if6_proc_net_exit(struct net *net) { proc_net_remove(net, "if_inet6"); } @@ -4418,7 +4418,7 @@ static void addrconf_sysctl_unregister(struct inet6_dev *idev) #endif -static int addrconf_init_net(struct net *net) +static int __net_init addrconf_init_net(struct net *net) { int err; struct ipv6_devconf *all, *dflt; @@ -4467,7 +4467,7 @@ static int addrconf_init_net(struct net *net) return err; } -static void addrconf_exit_net(struct net *net) +static void __net_exit addrconf_exit_net(struct net *net) { #ifdef CONFIG_SYSCTL __addrconf_sysctl_unregister(net->ipv6.devconf_dflt); diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 12e69d364dd56a1d7542ce73cf04268a52f667d7..e29160ff4a0fe2615fe53fa8c7b15953698701b3 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -999,7 +999,7 @@ static int __net_init ipv6_init_mibs(struct net *net) return -ENOMEM; } -static void __net_exit ipv6_cleanup_mibs(struct net *net) +static void ipv6_cleanup_mibs(struct net *net) { snmp_mib_free((void **)net->mib.udp_stats_in6); snmp_mib_free((void **)net->mib.udplite_stats_in6); @@ -1042,7 +1042,7 @@ static int __net_init inet6_net_init(struct net *net) #endif } -static void inet6_net_exit(struct net *net) +static void __net_exit inet6_net_exit(struct net *net) { #ifdef CONFIG_PROC_FS udp6_proc_exit(net); diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c index f1c74c8ef9dec24098fcd87b568a1fbd546310f4..c4f6ca32fa749f74d8e327488911113f9d0b9084 100644 --- a/net/ipv6/anycast.c +++ b/net/ipv6/anycast.c @@ -538,7 +538,7 @@ static const struct file_operations ac6_seq_fops = { .release = seq_release_net, }; -int ac6_proc_init(struct net *net) +int __net_init ac6_proc_init(struct net *net) { if (!proc_net_fops_create(net, "anycast6", S_IRUGO, &ac6_seq_fops)) return -ENOMEM; diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index df159fffe4bca2c373bb1d78bf03959244019bd2..4bac362b1335631df954b296023f7bb4befd9f14 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -559,6 +559,11 @@ static inline struct inet6_dev *ipv6_skb_idev(struct sk_buff *skb) return skb_dst(skb) ? ip6_dst_idev(skb_dst(skb)) : __in6_dev_get(skb->dev); } +static inline struct net *ipv6_skb_net(struct sk_buff *skb) +{ + return skb_dst(skb) ? dev_net(skb_dst(skb)->dev) : dev_net(skb->dev); +} + /* Router Alert as of RFC 2711 */ static int ipv6_hop_ra(struct sk_buff *skb, int optoff) @@ -580,8 +585,8 @@ static int ipv6_hop_ra(struct sk_buff *skb, int optoff) static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff) { const unsigned char *nh = skb_network_header(skb); + struct net *net = ipv6_skb_net(skb); u32 pkt_len; - struct net *net = dev_net(skb_dst(skb)->dev); if (nh[optoff + 1] != 4 || (optoff & 3) != 2) { LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n", diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index b7aa7c64cc4a2895001f7f256cf26675304d3f24..551882b9dfd6c2229187a46e3c611b30d4164649 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -262,7 +262,7 @@ static struct fib_rules_ops fib6_rules_ops_template = { .fro_net = &init_net, }; -static int fib6_rules_net_init(struct net *net) +static int __net_init fib6_rules_net_init(struct net *net) { struct fib_rules_ops *ops; int err = -ENOMEM; @@ -291,7 +291,7 @@ static int fib6_rules_net_init(struct net *net) goto out; } -static void fib6_rules_net_exit(struct net *net) +static void __net_exit fib6_rules_net_exit(struct net *net) { fib_rules_unregister(net->ipv6.fib6_rules_ops); } diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 4ae661bc3677b4efc9a5a205086f4922d8c6806e..217dbc2e28d4d600ae1b88654b2f56356d03382f 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -951,7 +951,7 @@ ctl_table ipv6_icmp_table_template[] = { { }, }; -struct ctl_table *ipv6_icmp_sysctl_init(struct net *net) +struct ctl_table * __net_init ipv6_icmp_sysctl_init(struct net *net) { struct ctl_table *table; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 0e93ca56eb694c39914c2295b9394c1e83775001..f626ea2b304f7fcf8d4f630252e51df2656ec54e 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -239,7 +239,7 @@ struct fib6_table *fib6_get_table(struct net *net, u32 id) return NULL; } -static void fib6_tables_init(struct net *net) +static void __net_init fib6_tables_init(struct net *net) { fib6_link_table(net, net->ipv6.fib6_main_tbl); fib6_link_table(net, net->ipv6.fib6_local_tbl); @@ -262,7 +262,7 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl, return (struct dst_entry *) lookup(net, net->ipv6.fib6_main_tbl, fl, flags); } -static void fib6_tables_init(struct net *net) +static void __net_init fib6_tables_init(struct net *net) { fib6_link_table(net, net->ipv6.fib6_main_tbl); } @@ -1469,7 +1469,7 @@ static void fib6_gc_timer_cb(unsigned long arg) fib6_run_gc(0, (struct net *)arg); } -static int fib6_net_init(struct net *net) +static int __net_init fib6_net_init(struct net *net) { setup_timer(&net->ipv6.ip6_fib_timer, fib6_gc_timer_cb, (unsigned long)net); diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index 6e7bffa2205e07b947ed78faec4e3aa56ee1db25..e41eba8aacf15ce25eb3c7cca1d3baac1f1c884d 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -154,7 +154,7 @@ static void ip6_fl_gc(unsigned long dummy) write_unlock(&ip6_fl_lock); } -static void ip6_fl_purge(struct net *net) +static void __net_exit ip6_fl_purge(struct net *net) { int i; @@ -735,7 +735,7 @@ static const struct file_operations ip6fl_seq_fops = { .release = seq_release_net, }; -static int ip6_flowlabel_proc_init(struct net *net) +static int __net_init ip6_flowlabel_proc_init(struct net *net) { if (!proc_net_fops_create(net, "ip6_flowlabel", S_IRUGO, &ip6fl_seq_fops)) @@ -743,7 +743,7 @@ static int ip6_flowlabel_proc_init(struct net *net) return 0; } -static void ip6_flowlabel_proc_fini(struct net *net) +static void __net_exit ip6_flowlabel_proc_fini(struct net *net) { proc_net_remove(net, "ip6_flowlabel"); } @@ -754,11 +754,10 @@ static inline int ip6_flowlabel_proc_init(struct net *net) } static inline void ip6_flowlabel_proc_fini(struct net *net) { - return ; } #endif -static inline void ip6_flowlabel_net_exit(struct net *net) +static void __net_exit ip6_flowlabel_net_exit(struct net *net) { ip6_fl_purge(net); ip6_flowlabel_proc_fini(net); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index cd48801a8d6f465d546b61a2e9629bf6e2091714..eb6d09728633a02c9a8476f48d69847edb45bb0c 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -121,10 +121,9 @@ static int ip6_output2(struct sk_buff *skb) skb->dev = dev; if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) { - struct ipv6_pinfo* np = skb->sk ? inet6_sk(skb->sk) : NULL; struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb)); - if (!(dev->flags & IFF_LOOPBACK) && (!np || np->mc_loop) && + if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) && ((mroute6_socket(dev_net(dev)) && !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) || ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr, diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index d453d07b0dfe30efda7790f7c1d98d8451f1a21a..fbd786981aa9104ba5320834e63fe21dd4a30ace 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -74,7 +74,6 @@ MODULE_LICENSE("GPL"); (addr)->s6_addr32[2] ^ (addr)->s6_addr32[3]) & \ (HASH_SIZE - 1)) -static void ip6_fb_tnl_dev_init(struct net_device *dev); static void ip6_tnl_dev_init(struct net_device *dev); static void ip6_tnl_dev_setup(struct net_device *dev); @@ -1364,7 +1363,7 @@ static void ip6_tnl_dev_init(struct net_device *dev) * Return: 0 **/ -static void ip6_fb_tnl_dev_init(struct net_device *dev) +static void __net_init ip6_fb_tnl_dev_init(struct net_device *dev) { struct ip6_tnl *t = netdev_priv(dev); struct net *net = dev_net(dev); @@ -1388,7 +1387,7 @@ static struct xfrm6_tunnel ip6ip6_handler = { .priority = 1, }; -static void ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n) +static void __net_exit ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n) { int h; struct ip6_tnl *t; @@ -1407,7 +1406,7 @@ static void ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n) unregister_netdevice_many(&list); } -static int ip6_tnl_init_net(struct net *net) +static int __net_init ip6_tnl_init_net(struct net *net) { struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); int err; @@ -1436,7 +1435,7 @@ static int ip6_tnl_init_net(struct net *net) return err; } -static void ip6_tnl_exit_net(struct net *net) +static void __net_exit ip6_tnl_exit_net(struct net *net) { struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 2f2a5ca2c8786599560f7328d64401f837ab5e38..a9fbb151bb7998c507a12f4f052a63465f81059a 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -53,6 +53,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info) { + struct net *net = dev_net(skb->dev); __be32 spi; struct ipv6hdr *iph = (struct ipv6hdr*)skb->data; struct ip_comp_hdr *ipcomph = @@ -63,7 +64,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, return; spi = htonl(ntohs(ipcomph->cpi)); - x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6); + x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6); if (!x) return; @@ -74,14 +75,15 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x) { + struct net *net = xs_net(x); struct xfrm_state *t = NULL; - t = xfrm_state_alloc(&init_net); + t = xfrm_state_alloc(net); if (!t) goto out; t->id.proto = IPPROTO_IPV6; - t->id.spi = xfrm6_tunnel_alloc_spi((xfrm_address_t *)&x->props.saddr); + t->id.spi = xfrm6_tunnel_alloc_spi(net, (xfrm_address_t *)&x->props.saddr); if (!t->id.spi) goto error; @@ -108,13 +110,14 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x) static int ipcomp6_tunnel_attach(struct xfrm_state *x) { + struct net *net = xs_net(x); int err = 0; struct xfrm_state *t = NULL; __be32 spi; - spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&x->props.saddr); + spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&x->props.saddr); if (spi) - t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr, + t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr, spi, IPPROTO_IPV6, AF_INET6); if (!t) { t = ipcomp6_tunnel_create(x); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 1f9c44442e65ea70f8fa68ebd5ccbb8b996f0647..25f6cca79e6bb1d2f0ace9e8c5b3a0eba0a0ec53 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -2646,7 +2646,7 @@ static const struct file_operations igmp6_mcf_seq_fops = { .release = seq_release_net, }; -static int igmp6_proc_init(struct net *net) +static int __net_init igmp6_proc_init(struct net *net) { int err; @@ -2666,23 +2666,22 @@ static int igmp6_proc_init(struct net *net) goto out; } -static void igmp6_proc_exit(struct net *net) +static void __net_exit igmp6_proc_exit(struct net *net) { proc_net_remove(net, "mcfilter6"); proc_net_remove(net, "igmp6"); } #else -static int igmp6_proc_init(struct net *net) +static inline int igmp6_proc_init(struct net *net) { return 0; } -static void igmp6_proc_exit(struct net *net) +static inline void igmp6_proc_exit(struct net *net) { - ; } #endif -static int igmp6_net_init(struct net *net) +static int __net_init igmp6_net_init(struct net *net) { int err; @@ -2708,7 +2707,7 @@ static int igmp6_net_init(struct net *net) goto out; } -static void igmp6_net_exit(struct net *net) +static void __net_exit igmp6_net_exit(struct net *net) { inet_ctl_sock_destroy(net->ipv6.igmp_sk); igmp6_proc_exit(net); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index c45852798092edb9c0fcdd592c68798476761009..2dfec6bb8adaad2bb18b79f3f627af2689bfe148 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1772,7 +1772,7 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, void __user *bu #endif -static int ndisc_net_init(struct net *net) +static int __net_init ndisc_net_init(struct net *net) { struct ipv6_pinfo *np; struct sock *sk; @@ -1797,7 +1797,7 @@ static int ndisc_net_init(struct net *net) return 0; } -static void ndisc_net_exit(struct net *net) +static void __net_exit ndisc_net_exit(struct net *net) { inet_ctl_sock_destroy(net->ipv6.ndisc_sk); } diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 0376ed6d5594154a0b3243d81b7854b626c41d38..4332f4591482bec02cfed28c14e71d21b86d6eec 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1169,10 +1169,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (t && !IS_ERR(t)) { struct ip6t_getinfo info; const struct xt_table_info *private = t->private; - #ifdef CONFIG_COMPAT + struct xt_table_info tmp; + if (compat) { - struct xt_table_info tmp; ret = compat_table_info(private, &tmp); xt_compat_flush_offsets(AF_INET6); private = &tmp; diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 744ea49de3569089c333f9e708c8744774e91f54..ad1fcda6898bae7913923a4d06a7245dde468939 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -60,6 +60,7 @@ struct nf_ct_frag6_queue struct inet_frag_queue q; __be32 id; /* fragment id */ + u32 user; struct in6_addr saddr; struct in6_addr daddr; diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index c9605c3ad91fcf8927c4df2937fa10c8b8dafd94..bfe2598dd56386736aaf8c857b641f5b2d2c15f7 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -59,7 +59,7 @@ static const struct file_operations sockstat6_seq_fops = { .release = single_release_net, }; -static struct snmp_mib snmp6_ipstats_list[] = { +static const struct snmp_mib snmp6_ipstats_list[] = { /* ipv6 mib according to RFC 2465 */ SNMP_MIB_ITEM("Ip6InReceives", IPSTATS_MIB_INPKTS), SNMP_MIB_ITEM("Ip6InHdrErrors", IPSTATS_MIB_INHDRERRORS), @@ -92,7 +92,7 @@ static struct snmp_mib snmp6_ipstats_list[] = { SNMP_MIB_SENTINEL }; -static struct snmp_mib snmp6_icmp6_list[] = { +static const struct snmp_mib snmp6_icmp6_list[] = { /* icmpv6 mib according to RFC 2466 */ SNMP_MIB_ITEM("Icmp6InMsgs", ICMP6_MIB_INMSGS), SNMP_MIB_ITEM("Icmp6InErrors", ICMP6_MIB_INERRORS), @@ -120,7 +120,7 @@ static const char *const icmp6type2name[256] = { }; -static struct snmp_mib snmp6_udp6_list[] = { +static const struct snmp_mib snmp6_udp6_list[] = { SNMP_MIB_ITEM("Udp6InDatagrams", UDP_MIB_INDATAGRAMS), SNMP_MIB_ITEM("Udp6NoPorts", UDP_MIB_NOPORTS), SNMP_MIB_ITEM("Udp6InErrors", UDP_MIB_INERRORS), @@ -128,7 +128,7 @@ static struct snmp_mib snmp6_udp6_list[] = { SNMP_MIB_SENTINEL }; -static struct snmp_mib snmp6_udplite6_list[] = { +static const struct snmp_mib snmp6_udplite6_list[] = { SNMP_MIB_ITEM("UdpLite6InDatagrams", UDP_MIB_INDATAGRAMS), SNMP_MIB_ITEM("UdpLite6NoPorts", UDP_MIB_NOPORTS), SNMP_MIB_ITEM("UdpLite6InErrors", UDP_MIB_INERRORS), @@ -170,8 +170,8 @@ static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib) return; } -static inline void -snmp6_seq_show_item(struct seq_file *seq, void **mib, struct snmp_mib *itemlist) +static void snmp6_seq_show_item(struct seq_file *seq, void **mib, + const struct snmp_mib *itemlist) { int i; for (i=0; itemlist[i].name; i++) @@ -259,7 +259,7 @@ int snmp6_unregister_dev(struct inet6_dev *idev) struct net *net = dev_net(idev->dev); if (!net->mib.proc_net_devsnmp6) return -ENOENT; - if (!idev || !idev->stats.proc_dir_entry) + if (!idev->stats.proc_dir_entry) return -EINVAL; remove_proc_entry(idev->stats.proc_dir_entry->name, net->mib.proc_net_devsnmp6); @@ -267,7 +267,7 @@ int snmp6_unregister_dev(struct inet6_dev *idev) return 0; } -static int ipv6_proc_init_net(struct net *net) +static int __net_init ipv6_proc_init_net(struct net *net) { if (!proc_net_fops_create(net, "sockstat6", S_IRUGO, &sockstat6_seq_fops)) @@ -288,7 +288,7 @@ static int ipv6_proc_init_net(struct net *net) return -ENOMEM; } -static void ipv6_proc_exit_net(struct net *net) +static void __net_exit ipv6_proc_exit_net(struct net *net) { proc_net_remove(net, "sockstat6"); proc_net_remove(net, "dev_snmp6"); diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 926ce8eeffaf8ed9b0099005397be623301b9aa5..ed31c37c6e3906a817e751bfd86115f2246c7ca3 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -1275,7 +1275,7 @@ static const struct file_operations raw6_seq_fops = { .release = seq_release_net, }; -static int raw6_init_net(struct net *net) +static int __net_init raw6_init_net(struct net *net) { if (!proc_net_fops_create(net, "raw6", S_IRUGO, &raw6_seq_fops)) return -ENOMEM; @@ -1283,7 +1283,7 @@ static int raw6_init_net(struct net *net) return 0; } -static void raw6_exit_net(struct net *net) +static void __net_exit raw6_exit_net(struct net *net) { proc_net_remove(net, "raw6"); } diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 15bb122e1ce494a4078fbaa7db19bd91a0eba402..d93812d09c1325b9e4e70152eb8daca7a6085fce 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -672,7 +672,7 @@ static struct ctl_table ip6_frags_ctl_table[] = { { } }; -static int ip6_frags_ns_sysctl_register(struct net *net) +static int __net_init ip6_frags_ns_sysctl_register(struct net *net) { struct ctl_table *table; struct ctl_table_header *hdr; @@ -702,7 +702,7 @@ static int ip6_frags_ns_sysctl_register(struct net *net) return -ENOMEM; } -static void ip6_frags_ns_sysctl_unregister(struct net *net) +static void __net_exit ip6_frags_ns_sysctl_unregister(struct net *net) { struct ctl_table *table; @@ -745,7 +745,7 @@ static inline void ip6_frags_sysctl_unregister(void) } #endif -static int ipv6_frags_init_net(struct net *net) +static int __net_init ipv6_frags_init_net(struct net *net) { net->ipv6.frags.high_thresh = IPV6_FRAG_HIGH_THRESH; net->ipv6.frags.low_thresh = IPV6_FRAG_LOW_THRESH; @@ -756,7 +756,7 @@ static int ipv6_frags_init_net(struct net *net) return ip6_frags_ns_sysctl_register(net); } -static void ipv6_frags_exit_net(struct net *net) +static void __net_exit ipv6_frags_exit_net(struct net *net) { ip6_frags_ns_sysctl_unregister(net); inet_frags_exit_net(&net->ipv6.frags, &ip6_frags); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c2bd74c5f8d979dee714b169750250250f1022e6..8500156f263720e5042286da5a9109496ed3902d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2612,7 +2612,7 @@ ctl_table ipv6_route_table_template[] = { { } }; -struct ctl_table *ipv6_route_sysctl_init(struct net *net) +struct ctl_table * __net_init ipv6_route_sysctl_init(struct net *net) { struct ctl_table *table; @@ -2637,7 +2637,7 @@ struct ctl_table *ipv6_route_sysctl_init(struct net *net) } #endif -static int ip6_route_net_init(struct net *net) +static int __net_init ip6_route_net_init(struct net *net) { int ret = -ENOMEM; @@ -2702,7 +2702,7 @@ static int ip6_route_net_init(struct net *net) goto out; } -static void ip6_route_net_exit(struct net *net) +static void __net_exit ip6_route_net_exit(struct net *net) { #ifdef CONFIG_PROC_FS proc_net_remove(net, "ipv6_route"); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 976e68244b998fd2a7f78536f0042fc504b083eb..10207cc8cc0e2d4da01f2e7d069d01988a38997a 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -62,7 +62,6 @@ #define HASH_SIZE 16 #define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF) -static void ipip6_fb_tunnel_init(struct net_device *dev); static void ipip6_tunnel_init(struct net_device *dev); static void ipip6_tunnel_setup(struct net_device *dev); @@ -1120,7 +1119,7 @@ static void ipip6_tunnel_init(struct net_device *dev) ipip6_tunnel_bind_dev(dev); } -static void ipip6_fb_tunnel_init(struct net_device *dev) +static void __net_init ipip6_fb_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); struct iphdr *iph = &tunnel->parms.iph; @@ -1145,7 +1144,7 @@ static struct xfrm_tunnel sit_handler = { .priority = 1, }; -static void sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head) +static void __net_exit sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head) { int prio; @@ -1162,7 +1161,7 @@ static void sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head) } } -static int sit_init_net(struct net *net) +static int __net_init sit_init_net(struct net *net) { struct sit_net *sitn = net_generic(net, sit_net_id); int err; @@ -1195,7 +1194,7 @@ static int sit_init_net(struct net *net) return err; } -static void sit_exit_net(struct net *net) +static void __net_exit sit_exit_net(struct net *net) { struct sit_net *sitn = net_generic(net, sit_net_id); LIST_HEAD(list); diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index c690736885b4695f9e96f8b1991d01684fbeebcf..f841d93bf987eb07ce03864be359be91b656583a 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -55,7 +55,7 @@ struct ctl_path net_ipv6_ctl_path[] = { }; EXPORT_SYMBOL_GPL(net_ipv6_ctl_path); -static int ipv6_sysctl_net_init(struct net *net) +static int __net_init ipv6_sysctl_net_init(struct net *net) { struct ctl_table *ipv6_table; struct ctl_table *ipv6_route_table; @@ -98,7 +98,7 @@ static int ipv6_sysctl_net_init(struct net *net) goto out; } -static void ipv6_sysctl_net_exit(struct net *net) +static void __net_exit ipv6_sysctl_net_exit(struct net *net) { struct ctl_table *ipv6_table; struct ctl_table *ipv6_route_table; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index febfd595a40dd517d9deb5b2c574a0912669fff7..6963a6b6763e74f8aca6e95888bcd62793b89745 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -520,6 +520,13 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, return err; } +static int tcp_v6_rtx_synack(struct sock *sk, struct request_sock *req, + struct request_values *rvp) +{ + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS); + return tcp_v6_send_synack(sk, req, rvp); +} + static inline void syn_flood_warning(struct sk_buff *skb) { #ifdef CONFIG_SYN_COOKIES @@ -876,7 +883,7 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) if (genhash || memcmp(hash_location, newhash, 16) != 0) { if (net_ratelimit()) { - printk(KERN_INFO "MD5 Hash %s for (%pI6, %u)->(%pI6, %u)\n", + printk(KERN_INFO "MD5 Hash %s for [%pI6c]:%u->[%pI6c]:%u\n", genhash ? "failed" : "mismatch", &ip6h->saddr, ntohs(th->source), &ip6h->daddr, ntohs(th->dest)); @@ -890,10 +897,11 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) struct request_sock_ops tcp6_request_sock_ops __read_mostly = { .family = AF_INET6, .obj_size = sizeof(struct tcp6_request_sock), - .rtx_syn_ack = tcp_v6_send_synack, + .rtx_syn_ack = tcp_v6_rtx_synack, .send_ack = tcp_v6_reqsk_send_ack, .destructor = tcp_v6_reqsk_destructor, - .send_reset = tcp_v6_send_reset + .send_reset = tcp_v6_send_reset, + .syn_ack_timeout = tcp_syn_ack_timeout, }; #ifdef CONFIG_TCP_MD5SIG @@ -2105,7 +2113,7 @@ static struct tcp_seq_afinfo tcp6_seq_afinfo = { }, }; -int tcp6_proc_init(struct net *net) +int __net_init tcp6_proc_init(struct net *net) { return tcp_proc_register(net, &tcp6_seq_afinfo); } @@ -2174,18 +2182,18 @@ static struct inet_protosw tcpv6_protosw = { INET_PROTOSW_ICSK, }; -static int tcpv6_net_init(struct net *net) +static int __net_init tcpv6_net_init(struct net *net) { return inet_ctl_sock_create(&net->ipv6.tcp_sk, PF_INET6, SOCK_RAW, IPPROTO_TCP, net); } -static void tcpv6_net_exit(struct net *net) +static void __net_exit tcpv6_net_exit(struct net *net) { inet_ctl_sock_destroy(net->ipv6.tcp_sk); } -static void tcpv6_net_exit_batch(struct list_head *net_exit_list) +static void __net_exit tcpv6_net_exit_batch(struct list_head *net_exit_list) { inet_twsk_purge(&tcp_hashinfo, &tcp_death_row, AF_INET6); } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 69ebdbe78c47cb1e24657d21710b7f4b81af8ea7..34efb3589ffac1dc4050132d7cf926c86e87a499 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1396,7 +1396,7 @@ static struct udp_seq_afinfo udp6_seq_afinfo = { }, }; -int udp6_proc_init(struct net *net) +int __net_init udp6_proc_init(struct net *net) { return udp_proc_register(net, &udp6_seq_afinfo); } diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 6ea6938919e69de8223dd982690730ec64a2e3e0..5f48fadc27f7a62aa13632fc31bea73e1d1e6aec 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -104,12 +104,12 @@ static struct udp_seq_afinfo udplite6_seq_afinfo = { }, }; -static int udplite6_proc_init_net(struct net *net) +static int __net_init udplite6_proc_init_net(struct net *net) { return udp_proc_register(net, &udplite6_seq_afinfo); } -static void udplite6_proc_exit_net(struct net *net) +static void __net_exit udplite6_proc_exit_net(struct net *net) { udp_proc_unregister(net, &udplite6_seq_afinfo); } diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 7254e3f899a733e09ad878497a9b75fba9e23d26..dbdc696f5fc5b5fbc207b48135fa768028f7e7f4 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -24,7 +24,6 @@ #include #endif -static struct dst_ops xfrm6_dst_ops; static struct xfrm_policy_afinfo xfrm6_policy_afinfo; static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos, @@ -224,8 +223,10 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse) static inline int xfrm6_garbage_collect(struct dst_ops *ops) { - xfrm6_policy_afinfo.garbage_collect(&init_net); - return (atomic_read(&xfrm6_dst_ops.entries) > xfrm6_dst_ops.gc_thresh*2); + struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops); + + xfrm6_policy_afinfo.garbage_collect(net); + return (atomic_read(&ops->entries) > ops->gc_thresh * 2); } static void xfrm6_update_pmtu(struct dst_entry *dst, u32 mtu) @@ -310,7 +311,7 @@ static void xfrm6_policy_fini(void) static struct ctl_table xfrm6_policy_table[] = { { .procname = "xfrm6_gc_thresh", - .data = &xfrm6_dst_ops.gc_thresh, + .data = &init_net.xfrm.xfrm6_dst_ops.gc_thresh, .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, @@ -326,13 +327,6 @@ int __init xfrm6_init(void) int ret; unsigned int gc_thresh; - ret = xfrm6_policy_init(); - if (ret) - goto out; - - ret = xfrm6_state_init(); - if (ret) - goto out_policy; /* * We need a good default value for the xfrm6 gc threshold. * In ipv4 we set it to the route hash table size * 8, which @@ -346,6 +340,15 @@ int __init xfrm6_init(void) */ gc_thresh = FIB6_TABLE_HASHSZ * 8; xfrm6_dst_ops.gc_thresh = (gc_thresh < 1024) ? 1024 : gc_thresh; + + ret = xfrm6_policy_init(); + if (ret) + goto out; + + ret = xfrm6_state_init(); + if (ret) + goto out_policy; + #ifdef CONFIG_SYSCTL sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv6_ctl_path, xfrm6_policy_table); diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c index 438831d3359315718ff5cca2ca11ca01f878ae02..d6f9aeec69f79a2b99098e2cd653a11552a7a016 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -30,6 +30,25 @@ #include #include #include +#include + +#define XFRM6_TUNNEL_SPI_BYADDR_HSIZE 256 +#define XFRM6_TUNNEL_SPI_BYSPI_HSIZE 256 + +#define XFRM6_TUNNEL_SPI_MIN 1 +#define XFRM6_TUNNEL_SPI_MAX 0xffffffff + +struct xfrm6_tunnel_net { + struct hlist_head spi_byaddr[XFRM6_TUNNEL_SPI_BYADDR_HSIZE]; + struct hlist_head spi_byspi[XFRM6_TUNNEL_SPI_BYSPI_HSIZE]; + u32 spi; +}; + +static int xfrm6_tunnel_net_id __read_mostly; +static inline struct xfrm6_tunnel_net *xfrm6_tunnel_pernet(struct net *net) +{ + return net_generic(net, xfrm6_tunnel_net_id); +} /* * xfrm_tunnel_spi things are for allocating unique id ("spi") @@ -46,19 +65,8 @@ struct xfrm6_tunnel_spi { static DEFINE_SPINLOCK(xfrm6_tunnel_spi_lock); -static u32 xfrm6_tunnel_spi; - -#define XFRM6_TUNNEL_SPI_MIN 1 -#define XFRM6_TUNNEL_SPI_MAX 0xffffffff - static struct kmem_cache *xfrm6_tunnel_spi_kmem __read_mostly; -#define XFRM6_TUNNEL_SPI_BYADDR_HSIZE 256 -#define XFRM6_TUNNEL_SPI_BYSPI_HSIZE 256 - -static struct hlist_head xfrm6_tunnel_spi_byaddr[XFRM6_TUNNEL_SPI_BYADDR_HSIZE]; -static struct hlist_head xfrm6_tunnel_spi_byspi[XFRM6_TUNNEL_SPI_BYSPI_HSIZE]; - static inline unsigned xfrm6_tunnel_spi_hash_byaddr(xfrm_address_t *addr) { unsigned h; @@ -77,49 +85,30 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi) } -static int xfrm6_tunnel_spi_init(void) +static int __init xfrm6_tunnel_spi_init(void) { - int i; - - xfrm6_tunnel_spi = 0; xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi", sizeof(struct xfrm6_tunnel_spi), 0, SLAB_HWCACHE_ALIGN, NULL); if (!xfrm6_tunnel_spi_kmem) return -ENOMEM; - - for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++) - INIT_HLIST_HEAD(&xfrm6_tunnel_spi_byaddr[i]); - for (i = 0; i < XFRM6_TUNNEL_SPI_BYSPI_HSIZE; i++) - INIT_HLIST_HEAD(&xfrm6_tunnel_spi_byspi[i]); return 0; } static void xfrm6_tunnel_spi_fini(void) { - int i; - - for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++) { - if (!hlist_empty(&xfrm6_tunnel_spi_byaddr[i])) - return; - } - for (i = 0; i < XFRM6_TUNNEL_SPI_BYSPI_HSIZE; i++) { - if (!hlist_empty(&xfrm6_tunnel_spi_byspi[i])) - return; - } - rcu_barrier(); kmem_cache_destroy(xfrm6_tunnel_spi_kmem); - xfrm6_tunnel_spi_kmem = NULL; } -static struct xfrm6_tunnel_spi *__xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr) +static struct xfrm6_tunnel_spi *__xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr) { + struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net); struct xfrm6_tunnel_spi *x6spi; struct hlist_node *pos; hlist_for_each_entry_rcu(x6spi, pos, - &xfrm6_tunnel_spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)], + &xfrm6_tn->spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)], list_byaddr) { if (memcmp(&x6spi->addr, saddr, sizeof(x6spi->addr)) == 0) return x6spi; @@ -128,13 +117,13 @@ static struct xfrm6_tunnel_spi *__xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr) return NULL; } -__be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr) +__be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr) { struct xfrm6_tunnel_spi *x6spi; u32 spi; rcu_read_lock_bh(); - x6spi = __xfrm6_tunnel_spi_lookup(saddr); + x6spi = __xfrm6_tunnel_spi_lookup(net, saddr); spi = x6spi ? x6spi->spi : 0; rcu_read_unlock_bh(); return htonl(spi); @@ -142,14 +131,15 @@ __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr) EXPORT_SYMBOL(xfrm6_tunnel_spi_lookup); -static int __xfrm6_tunnel_spi_check(u32 spi) +static int __xfrm6_tunnel_spi_check(struct net *net, u32 spi) { + struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net); struct xfrm6_tunnel_spi *x6spi; int index = xfrm6_tunnel_spi_hash_byspi(spi); struct hlist_node *pos; hlist_for_each_entry(x6spi, pos, - &xfrm6_tunnel_spi_byspi[index], + &xfrm6_tn->spi_byspi[index], list_byspi) { if (x6spi->spi == spi) return -1; @@ -157,32 +147,33 @@ static int __xfrm6_tunnel_spi_check(u32 spi) return index; } -static u32 __xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr) +static u32 __xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr) { + struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net); u32 spi; struct xfrm6_tunnel_spi *x6spi; int index; - if (xfrm6_tunnel_spi < XFRM6_TUNNEL_SPI_MIN || - xfrm6_tunnel_spi >= XFRM6_TUNNEL_SPI_MAX) - xfrm6_tunnel_spi = XFRM6_TUNNEL_SPI_MIN; + if (xfrm6_tn->spi < XFRM6_TUNNEL_SPI_MIN || + xfrm6_tn->spi >= XFRM6_TUNNEL_SPI_MAX) + xfrm6_tn->spi = XFRM6_TUNNEL_SPI_MIN; else - xfrm6_tunnel_spi++; + xfrm6_tn->spi++; - for (spi = xfrm6_tunnel_spi; spi <= XFRM6_TUNNEL_SPI_MAX; spi++) { - index = __xfrm6_tunnel_spi_check(spi); + for (spi = xfrm6_tn->spi; spi <= XFRM6_TUNNEL_SPI_MAX; spi++) { + index = __xfrm6_tunnel_spi_check(net, spi); if (index >= 0) goto alloc_spi; } - for (spi = XFRM6_TUNNEL_SPI_MIN; spi < xfrm6_tunnel_spi; spi++) { - index = __xfrm6_tunnel_spi_check(spi); + for (spi = XFRM6_TUNNEL_SPI_MIN; spi < xfrm6_tn->spi; spi++) { + index = __xfrm6_tunnel_spi_check(net, spi); if (index >= 0) goto alloc_spi; } spi = 0; goto out; alloc_spi: - xfrm6_tunnel_spi = spi; + xfrm6_tn->spi = spi; x6spi = kmem_cache_alloc(xfrm6_tunnel_spi_kmem, GFP_ATOMIC); if (!x6spi) goto out; @@ -192,26 +183,26 @@ static u32 __xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr) x6spi->spi = spi; atomic_set(&x6spi->refcnt, 1); - hlist_add_head_rcu(&x6spi->list_byspi, &xfrm6_tunnel_spi_byspi[index]); + hlist_add_head_rcu(&x6spi->list_byspi, &xfrm6_tn->spi_byspi[index]); index = xfrm6_tunnel_spi_hash_byaddr(saddr); - hlist_add_head_rcu(&x6spi->list_byaddr, &xfrm6_tunnel_spi_byaddr[index]); + hlist_add_head_rcu(&x6spi->list_byaddr, &xfrm6_tn->spi_byaddr[index]); out: return spi; } -__be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr) +__be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr) { struct xfrm6_tunnel_spi *x6spi; u32 spi; spin_lock_bh(&xfrm6_tunnel_spi_lock); - x6spi = __xfrm6_tunnel_spi_lookup(saddr); + x6spi = __xfrm6_tunnel_spi_lookup(net, saddr); if (x6spi) { atomic_inc(&x6spi->refcnt); spi = x6spi->spi; } else - spi = __xfrm6_tunnel_alloc_spi(saddr); + spi = __xfrm6_tunnel_alloc_spi(net, saddr); spin_unlock_bh(&xfrm6_tunnel_spi_lock); return htonl(spi); @@ -225,15 +216,16 @@ static void x6spi_destroy_rcu(struct rcu_head *head) container_of(head, struct xfrm6_tunnel_spi, rcu_head)); } -void xfrm6_tunnel_free_spi(xfrm_address_t *saddr) +void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr) { + struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net); struct xfrm6_tunnel_spi *x6spi; struct hlist_node *pos, *n; spin_lock_bh(&xfrm6_tunnel_spi_lock); hlist_for_each_entry_safe(x6spi, pos, n, - &xfrm6_tunnel_spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)], + &xfrm6_tn->spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)], list_byaddr) { if (memcmp(&x6spi->addr, saddr, sizeof(x6spi->addr)) == 0) { @@ -263,10 +255,11 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) static int xfrm6_tunnel_rcv(struct sk_buff *skb) { + struct net *net = dev_net(skb->dev); struct ipv6hdr *iph = ipv6_hdr(skb); __be32 spi; - spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&iph->saddr); + spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&iph->saddr); return xfrm6_rcv_spi(skb, IPPROTO_IPV6, spi) > 0 ? : 0; } @@ -326,7 +319,9 @@ static int xfrm6_tunnel_init_state(struct xfrm_state *x) static void xfrm6_tunnel_destroy(struct xfrm_state *x) { - xfrm6_tunnel_free_spi((xfrm_address_t *)&x->props.saddr); + struct net *net = xs_net(x); + + xfrm6_tunnel_free_spi(net, (xfrm_address_t *)&x->props.saddr); } static const struct xfrm_type xfrm6_tunnel_type = { @@ -351,18 +346,54 @@ static struct xfrm6_tunnel xfrm46_tunnel_handler = { .priority = 2, }; +static int __net_init xfrm6_tunnel_net_init(struct net *net) +{ + struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net); + unsigned int i; + + for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++) + INIT_HLIST_HEAD(&xfrm6_tn->spi_byaddr[i]); + for (i = 0; i < XFRM6_TUNNEL_SPI_BYSPI_HSIZE; i++) + INIT_HLIST_HEAD(&xfrm6_tn->spi_byspi[i]); + xfrm6_tn->spi = 0; + + return 0; +} + +static void __net_exit xfrm6_tunnel_net_exit(struct net *net) +{ +} + +static struct pernet_operations xfrm6_tunnel_net_ops = { + .init = xfrm6_tunnel_net_init, + .exit = xfrm6_tunnel_net_exit, + .id = &xfrm6_tunnel_net_id, + .size = sizeof(struct xfrm6_tunnel_net), +}; + static int __init xfrm6_tunnel_init(void) { - if (xfrm_register_type(&xfrm6_tunnel_type, AF_INET6) < 0) + int rv; + + rv = xfrm_register_type(&xfrm6_tunnel_type, AF_INET6); + if (rv < 0) goto err; - if (xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6)) + rv = xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6); + if (rv < 0) goto unreg; - if (xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET)) + rv = xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET); + if (rv < 0) goto dereg6; - if (xfrm6_tunnel_spi_init() < 0) + rv = xfrm6_tunnel_spi_init(); + if (rv < 0) goto dereg46; + rv = register_pernet_subsys(&xfrm6_tunnel_net_ops); + if (rv < 0) + goto deregspi; return 0; +deregspi: + xfrm6_tunnel_spi_fini(); dereg46: xfrm6_tunnel_deregister(&xfrm46_tunnel_handler, AF_INET); dereg6: @@ -370,11 +401,12 @@ static int __init xfrm6_tunnel_init(void) unreg: xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6); err: - return -EAGAIN; + return rv; } static void __exit xfrm6_tunnel_fini(void) { + unregister_pernet_subsys(&xfrm6_tunnel_net_ops); xfrm6_tunnel_spi_fini(); xfrm6_tunnel_deregister(&xfrm46_tunnel_handler, AF_INET); xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6); diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 811984d9324b6ea0f925d4d3124db1bc7c0e575a..8b85d774e47fe5dbe2d526eaff6bdf7215a2057b 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -496,9 +496,6 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) IRDA_DEBUG(0, "%s()\n", __func__ ); - if (!tty) - return; - IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;); @@ -1007,9 +1004,6 @@ static void ircomm_tty_hangup(struct tty_struct *tty) IRDA_ASSERT(self != NULL, return;); IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;); - if (!tty) - return; - /* ircomm_tty_flush_buffer(tty); */ ircomm_tty_shutdown(self); diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 156020d138b507685633feda14fa747d11c90538..6b3602de359ae556761ec10effa42151c0a92817 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c @@ -698,15 +698,18 @@ dev_irnet_ioctl( /* Query PPP channel and unit number */ case PPPIOCGCHAN: + lock_kernel(); if(ap->ppp_open && !put_user(ppp_channel_index(&ap->chan), (int __user *)argp)) err = 0; + unlock_kernel(); break; case PPPIOCGUNIT: lock_kernel(); if(ap->ppp_open && !put_user(ppp_unit_number(&ap->chan), (int __user *)argp)) - err = 0; + err = 0; + unlock_kernel(); break; /* All these ioctls can be passed both directly and from ppp_generic, diff --git a/net/key/af_key.c b/net/key/af_key.c index 76fa6fef64739c3fb881dafc92947a5e5c1c054c..41dd2cb07ef308817188d8543a8f5ffce77b4f8a 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3019,12 +3019,11 @@ static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_e static u32 get_acqseq(void) { u32 res; - static u32 acqseq; - static DEFINE_SPINLOCK(acqseq_lock); + static atomic_t acqseq; - spin_lock_bh(&acqseq_lock); - res = (++acqseq ? : ++acqseq); - spin_unlock_bh(&acqseq_lock); + do { + res = atomic_inc_return(&acqseq); + } while (!res); return res; } @@ -3738,17 +3737,17 @@ static int __net_init pfkey_init_proc(struct net *net) return 0; } -static void pfkey_exit_proc(struct net *net) +static void __net_exit pfkey_exit_proc(struct net *net) { proc_net_remove(net, "pfkey"); } #else -static int __net_init pfkey_init_proc(struct net *net) +static inline int pfkey_init_proc(struct net *net) { return 0; } -static void pfkey_exit_proc(struct net *net) +static inline void pfkey_exit_proc(struct net *net) { } #endif @@ -3794,9 +3793,9 @@ static struct pernet_operations pfkey_net_ops = { static void __exit ipsec_pfkey_exit(void) { - unregister_pernet_subsys(&pfkey_net_ops); xfrm_unregister_km(&pfkeyv2_mgr); sock_unregister(PF_KEY); + unregister_pernet_subsys(&pfkey_net_ops); proto_unregister(&key_proto); } @@ -3807,21 +3806,22 @@ static int __init ipsec_pfkey_init(void) if (err != 0) goto out; - err = sock_register(&pfkey_family_ops); + err = register_pernet_subsys(&pfkey_net_ops); if (err != 0) goto out_unregister_key_proto; + err = sock_register(&pfkey_family_ops); + if (err != 0) + goto out_unregister_pernet; err = xfrm_register_km(&pfkeyv2_mgr); if (err != 0) goto out_sock_unregister; - err = register_pernet_subsys(&pfkey_net_ops); - if (err != 0) - goto out_xfrm_unregister_km; out: return err; -out_xfrm_unregister_km: - xfrm_unregister_km(&pfkeyv2_mgr); + out_sock_unregister: sock_unregister(PF_KEY); +out_unregister_pernet: + unregister_pernet_subsys(&pfkey_net_ops); out_unregister_key_proto: proto_unregister(&key_proto); goto out; diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index ceda36618d3c6733972028f7087d5f2f79d04b2d..718fbcff84d24e230fadd5808a80d12aee889020 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -179,7 +179,8 @@ static void sta_addba_resp_timer_expired(unsigned long data) /* check if the TID waits for addBA response */ spin_lock_bh(&sta->lock); - if ((*state & (HT_ADDBA_REQUESTED_MSK | HT_ADDBA_RECEIVED_MSK)) != + if ((*state & (HT_ADDBA_REQUESTED_MSK | HT_ADDBA_RECEIVED_MSK | + HT_AGG_STATE_REQ_STOP_BA_MSK)) != HT_ADDBA_REQUESTED_MSK) { spin_unlock_bh(&sta->lock); *state = HT_AGG_STATE_IDLE; @@ -301,7 +302,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid) * call back right away, it must see that the flow has begun */ *state |= HT_ADDBA_REQUESTED_MSK; - start_seq_num = sta->tid_seq[tid]; + start_seq_num = sta->tid_seq[tid] >> 4; ret = drv_ampdu_action(local, sdata, IEEE80211_AMPDU_TX_START, pubsta, tid, &start_seq_num); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 2e5e841e9b7bb17b3b123f4b3568490f1b417c21..facf233843e0ed8dddd3577b6716ef15b1831a7c 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -148,7 +148,7 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, rcu_read_lock(); if (mac_addr) { - sta = sta_info_get(sdata, mac_addr); + sta = sta_info_get_bss(sdata, mac_addr); if (!sta) { ieee80211_key_free(key); err = -ENOENT; @@ -179,7 +179,7 @@ static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev, if (mac_addr) { ret = -ENOENT; - sta = sta_info_get(sdata, mac_addr); + sta = sta_info_get_bss(sdata, mac_addr); if (!sta) goto out_unlock; @@ -226,7 +226,7 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, rcu_read_lock(); if (mac_addr) { - sta = sta_info_get(sdata, mac_addr); + sta = sta_info_get_bss(sdata, mac_addr); if (!sta) goto out; @@ -419,7 +419,7 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, rcu_read_lock(); - sta = sta_info_get(sdata, mac); + sta = sta_info_get_bss(sdata, mac); if (sta) { ret = 0; sta_set_sinfo(sta, sinfo); @@ -775,7 +775,7 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev, if (mac) { rcu_read_lock(); - sta = sta_info_get(sdata, mac); + sta = sta_info_get_bss(sdata, mac); if (!sta) { rcu_read_unlock(); return -ENOENT; @@ -803,7 +803,7 @@ static int ieee80211_change_station(struct wiphy *wiphy, rcu_read_lock(); - sta = sta_info_get(sdata, mac); + sta = sta_info_get_bss(sdata, mac); if (!sta) { rcu_read_unlock(); return -ENOENT; @@ -1085,6 +1085,13 @@ static int ieee80211_change_bss(struct wiphy *wiphy, params->use_short_preamble; changed |= BSS_CHANGED_ERP_PREAMBLE; } + + if (!sdata->vif.bss_conf.use_short_slot && + sdata->local->hw.conf.channel->band == IEEE80211_BAND_5GHZ) { + sdata->vif.bss_conf.use_short_slot = true; + changed |= BSS_CHANGED_ERP_SLOT; + } + if (params->use_short_slot_time >= 0) { sdata->vif.bss_conf.use_short_slot = params->use_short_slot_time; @@ -1128,6 +1135,13 @@ static int ieee80211_set_txq_params(struct wiphy *wiphy, p.cw_max = params->cwmax; p.cw_min = params->cwmin; p.txop = params->txop; + + /* + * Setting tx queue params disables u-apsd because it's only + * called in master mode. + */ + p.uapsd = false; + if (drv_conf_tx(local, params->queue, &p)) { printk(KERN_DEBUG "%s: failed to set TX queue " "parameters for queue %d\n", @@ -1230,6 +1244,13 @@ static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) struct ieee80211_local *local = wiphy_priv(wiphy); int err; + if (changed & WIPHY_PARAM_COVERAGE_CLASS) { + err = drv_set_coverage_class(local, wiphy->coverage_class); + + if (err) + return err; + } + if (changed & WIPHY_PARAM_RTS_THRESHOLD) { err = drv_set_rts_threshold(local, wiphy->rts_threshold); @@ -1368,6 +1389,9 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_conf *conf = &local->hw.conf; + if (sdata->vif.type != NL80211_IFTYPE_STATION) + return -EOPNOTSUPP; + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) return -EOPNOTSUPP; @@ -1399,8 +1423,6 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); int i; - u32 target_rate; - struct ieee80211_supported_band *sband; /* * This _could_ be supported by providing a hook for @@ -1410,35 +1432,11 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) return -EOPNOTSUPP; - sband = local->hw.wiphy->bands[local->hw.conf.channel->band]; - /* - * target_rate = -1, rate->fixed = 0 means auto only, so use all rates - * target_rate = X, rate->fixed = 1 means only rate X - * target_rate = X, rate->fixed = 0 means all rates <= X - */ - sdata->max_ratectrl_rateidx = -1; - sdata->force_unicast_rateidx = -1; + for (i = 0; i < IEEE80211_NUM_BANDS; i++) + sdata->rc_rateidx_mask[i] = mask->control[i].legacy; - if (mask->fixed) - target_rate = mask->fixed / 100; - else if (mask->maxrate) - target_rate = mask->maxrate / 100; - else - return 0; - - for (i = 0; i< sband->n_bitrates; i++) { - if (target_rate != sband->bitrates[i].bitrate) - continue; - - /* requested bitrate found */ - sdata->max_ratectrl_rateidx = i; - if (mask->fixed) - sdata->force_unicast_rateidx = i; - return 0; - } - - return -EINVAL; + return 0; } static int ieee80211_remain_on_channel(struct wiphy *wiphy, diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index e4b54093d41b3bafd4bdc3458040bc57ad5fc6cb..b3bc32b62a5a66002ad289a18a22dbb7a455d6a2 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -158,6 +158,98 @@ static const struct file_operations noack_ops = { .open = mac80211_open_file_generic }; +static ssize_t uapsd_queues_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + int res; + char buf[10]; + + res = scnprintf(buf, sizeof(buf), "0x%x\n", local->uapsd_queues); + + return simple_read_from_buffer(user_buf, count, ppos, buf, res); +} + +static ssize_t uapsd_queues_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + unsigned long val; + char buf[10]; + size_t len; + int ret; + + len = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, len)) + return -EFAULT; + buf[len] = '\0'; + + ret = strict_strtoul(buf, 0, &val); + + if (ret) + return -EINVAL; + + if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK) + return -ERANGE; + + local->uapsd_queues = val; + + return count; +} + +static const struct file_operations uapsd_queues_ops = { + .read = uapsd_queues_read, + .write = uapsd_queues_write, + .open = mac80211_open_file_generic +}; + +static ssize_t uapsd_max_sp_len_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + int res; + char buf[10]; + + res = scnprintf(buf, sizeof(buf), "0x%x\n", local->uapsd_max_sp_len); + + return simple_read_from_buffer(user_buf, count, ppos, buf, res); +} + +static ssize_t uapsd_max_sp_len_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + unsigned long val; + char buf[10]; + size_t len; + int ret; + + len = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, len)) + return -EFAULT; + buf[len] = '\0'; + + ret = strict_strtoul(buf, 0, &val); + + if (ret) + return -EINVAL; + + if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK) + return -ERANGE; + + local->uapsd_max_sp_len = val; + + return count; +} + +static const struct file_operations uapsd_max_sp_len_ops = { + .read = uapsd_max_sp_len_read, + .write = uapsd_max_sp_len_write, + .open = mac80211_open_file_generic +}; + static ssize_t queues_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -314,6 +406,8 @@ void debugfs_hw_add(struct ieee80211_local *local) DEBUGFS_ADD(queues); DEBUGFS_ADD_MODE(reset, 0200); DEBUGFS_ADD(noack); + DEBUGFS_ADD(uapsd_queues); + DEBUGFS_ADD(uapsd_max_sp_len); statsd = debugfs_create_dir("statistics", phyd); diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 59f6e3bcbd09d308e5913673707f287cd146cce9..9affe2cd185f2ec3cae1b5a8e8ad3ce046db5746 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -127,8 +127,10 @@ __IEEE80211_IF_FILE(name, ieee80211_if_write_##name) /* common attributes */ IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC); -IEEE80211_IF_FILE(force_unicast_rateidx, force_unicast_rateidx, DEC); -IEEE80211_IF_FILE(max_ratectrl_rateidx, max_ratectrl_rateidx, DEC); +IEEE80211_IF_FILE(rc_rateidx_mask_2ghz, rc_rateidx_mask[IEEE80211_BAND_2GHZ], + HEX); +IEEE80211_IF_FILE(rc_rateidx_mask_5ghz, rc_rateidx_mask[IEEE80211_BAND_5GHZ], + HEX); /* STA attributes */ IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC); @@ -253,7 +255,7 @@ IEEE80211_IF_FILE(dot11MeshHWMPRootMode, #endif -#define DEBUGFS_ADD(name, type) \ +#define DEBUGFS_ADD(name) \ debugfs_create_file(#name, 0400, sdata->debugfs.dir, \ sdata, &name##_ops); @@ -263,40 +265,40 @@ IEEE80211_IF_FILE(dot11MeshHWMPRootMode, static void add_sta_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, sta); - DEBUGFS_ADD(force_unicast_rateidx, sta); - DEBUGFS_ADD(max_ratectrl_rateidx, sta); + DEBUGFS_ADD(drop_unencrypted); + DEBUGFS_ADD(rc_rateidx_mask_2ghz); + DEBUGFS_ADD(rc_rateidx_mask_5ghz); - DEBUGFS_ADD(bssid, sta); - DEBUGFS_ADD(aid, sta); + DEBUGFS_ADD(bssid); + DEBUGFS_ADD(aid); DEBUGFS_ADD_MODE(smps, 0600); } static void add_ap_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, ap); - DEBUGFS_ADD(force_unicast_rateidx, ap); - DEBUGFS_ADD(max_ratectrl_rateidx, ap); + DEBUGFS_ADD(drop_unencrypted); + DEBUGFS_ADD(rc_rateidx_mask_2ghz); + DEBUGFS_ADD(rc_rateidx_mask_5ghz); - DEBUGFS_ADD(num_sta_ps, ap); - DEBUGFS_ADD(dtim_count, ap); - DEBUGFS_ADD(num_buffered_multicast, ap); + DEBUGFS_ADD(num_sta_ps); + DEBUGFS_ADD(dtim_count); + DEBUGFS_ADD(num_buffered_multicast); } static void add_wds_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, wds); - DEBUGFS_ADD(force_unicast_rateidx, wds); - DEBUGFS_ADD(max_ratectrl_rateidx, wds); + DEBUGFS_ADD(drop_unencrypted); + DEBUGFS_ADD(rc_rateidx_mask_2ghz); + DEBUGFS_ADD(rc_rateidx_mask_5ghz); - DEBUGFS_ADD(peer, wds); + DEBUGFS_ADD(peer); } static void add_vlan_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, vlan); - DEBUGFS_ADD(force_unicast_rateidx, vlan); - DEBUGFS_ADD(max_ratectrl_rateidx, vlan); + DEBUGFS_ADD(drop_unencrypted); + DEBUGFS_ADD(rc_rateidx_mask_2ghz); + DEBUGFS_ADD(rc_rateidx_mask_5ghz); } static void add_monitor_files(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 0d4a759ba72c1ae0e60129dd3d095002f0da9eb9..d92800bb2d2f4c0ec2cfe3333548e992aee1fb8c 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -120,36 +120,38 @@ STA_OPS(last_seq_ctrl); static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - char buf[30 + STA_TID_NUM * 70], *p = buf; + char buf[64 + STA_TID_NUM * 40], *p = buf; int i; struct sta_info *sta = file->private_data; spin_lock_bh(&sta->lock); - p += scnprintf(p, sizeof(buf)+buf-p, "next dialog_token is %#02x\n", + p += scnprintf(p, sizeof(buf) + buf - p, "next dialog_token: %#02x\n", sta->ampdu_mlme.dialog_token_allocator + 1); + p += scnprintf(p, sizeof(buf) + buf - p, + "TID\t\tRX\tDTKN\tSSN\t\tTX\tDTKN\tSSN\tpending\n"); for (i = 0; i < STA_TID_NUM; i++) { - p += scnprintf(p, sizeof(buf)+buf-p, "TID %02d:", i); - p += scnprintf(p, sizeof(buf)+buf-p, " RX=%x", + p += scnprintf(p, sizeof(buf) + buf - p, "%02d", i); + p += scnprintf(p, sizeof(buf) + buf - p, "\t\t%x", sta->ampdu_mlme.tid_state_rx[i]); - p += scnprintf(p, sizeof(buf)+buf-p, "/DTKN=%#.2x", + p += scnprintf(p, sizeof(buf) + buf - p, "\t%#.2x", sta->ampdu_mlme.tid_state_rx[i] ? sta->ampdu_mlme.tid_rx[i]->dialog_token : 0); - p += scnprintf(p, sizeof(buf)+buf-p, "/SSN=%#.3x", + p += scnprintf(p, sizeof(buf) + buf - p, "\t%#.3x", sta->ampdu_mlme.tid_state_rx[i] ? sta->ampdu_mlme.tid_rx[i]->ssn : 0); - p += scnprintf(p, sizeof(buf)+buf-p, " TX=%x", + p += scnprintf(p, sizeof(buf) + buf - p, "\t\t%x", sta->ampdu_mlme.tid_state_tx[i]); - p += scnprintf(p, sizeof(buf)+buf-p, "/DTKN=%#.2x", + p += scnprintf(p, sizeof(buf) + buf - p, "\t%#.2x", sta->ampdu_mlme.tid_state_tx[i] ? sta->ampdu_mlme.tid_tx[i]->dialog_token : 0); - p += scnprintf(p, sizeof(buf)+buf-p, "/SSN=%#.3x", + p += scnprintf(p, sizeof(buf) + buf - p, "\t%#.3x", sta->ampdu_mlme.tid_state_tx[i] ? sta->ampdu_mlme.tid_tx[i]->ssn : 0); - p += scnprintf(p, sizeof(buf)+buf-p, "/pending=%03d", + p += scnprintf(p, sizeof(buf) + buf - p, "\t%03d", sta->ampdu_mlme.tid_state_tx[i] ? skb_queue_len(&sta->ampdu_mlme.tid_tx[i]->pending) : 0); - p += scnprintf(p, sizeof(buf)+buf-p, "\n"); + p += scnprintf(p, sizeof(buf) + buf - p, "\n"); } spin_unlock_bh(&sta->lock); @@ -165,7 +167,7 @@ static ssize_t sta_ht_capa_read(struct file *file, char __user *userbuf, if (_cond) \ p += scnprintf(p, sizeof(buf)+buf-p, "\t" _str "\n"); \ } while (0) - char buf[1024], *p = buf; + char buf[512], *p = buf; int i; struct sta_info *sta = file->private_data; struct ieee80211_sta_ht_cap *htc = &sta->sta.ht_cap; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 8757ea73d54418ab6de216375d9002d4edff1227..6c31f38ac7f5b9a825c1d8c7ae1850399191cf50 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -137,16 +137,20 @@ static inline int drv_set_key(struct ieee80211_local *local, } static inline void drv_update_tkip_key(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, struct ieee80211_key_conf *conf, - const u8 *address, u32 iv32, + struct sta_info *sta, u32 iv32, u16 *phase1key) { - might_sleep(); + struct ieee80211_sta *ista = NULL; + + if (sta) + ista = &sta->sta; if (local->ops->update_tkip_key) - local->ops->update_tkip_key(&local->hw, conf, address, - iv32, phase1key); - trace_drv_update_tkip_key(local, conf, address, iv32); + local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, + ista, iv32, phase1key); + trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); } static inline int drv_hw_scan(struct ieee80211_local *local, @@ -214,6 +218,21 @@ static inline int drv_set_rts_threshold(struct ieee80211_local *local, return ret; } +static inline int drv_set_coverage_class(struct ieee80211_local *local, + u8 value) +{ + int ret = 0; + might_sleep(); + + if (local->ops->set_coverage_class) + local->ops->set_coverage_class(&local->hw, value); + else + ret = -EOPNOTSUPP; + + trace_drv_set_coverage_class(local, value, ret); + return ret; +} + static inline void drv_sta_notify(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, enum sta_notify_cmd cmd, diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h index 977cc7528bc693fc525db3eae83812e2e5c5f44f..502424b2538a8220a9aa456b34b2db966b2c7d2a 100644 --- a/net/mac80211/driver-trace.h +++ b/net/mac80211/driver-trace.h @@ -331,26 +331,29 @@ TRACE_EVENT(drv_set_key, TRACE_EVENT(drv_update_tkip_key, TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, struct ieee80211_key_conf *conf, - const u8 *address, u32 iv32), + struct ieee80211_sta *sta, u32 iv32), - TP_ARGS(local, conf, address, iv32), + TP_ARGS(local, sdata, conf, sta, iv32), TP_STRUCT__entry( LOCAL_ENTRY - __array(u8, addr, 6) + VIF_ENTRY + STA_ENTRY __field(u32, iv32) ), TP_fast_assign( LOCAL_ASSIGN; - memcpy(__entry->addr, address, 6); + VIF_ASSIGN; + STA_ASSIGN; __entry->iv32 = iv32; ), TP_printk( - LOCAL_PR_FMT " addr:%pM iv32:%#x", - LOCAL_PR_ARG, __entry->addr, __entry->iv32 + LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " iv32:%#x", + LOCAL_PR_ARG,VIF_PR_ARG,STA_PR_ARG, __entry->iv32 ) ); @@ -491,6 +494,29 @@ TRACE_EVENT(drv_set_rts_threshold, ) ); +TRACE_EVENT(drv_set_coverage_class, + TP_PROTO(struct ieee80211_local *local, u8 value, int ret), + + TP_ARGS(local, value, ret), + + TP_STRUCT__entry( + LOCAL_ENTRY + __field(u8, value) + __field(int, ret) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + __entry->ret = ret; + __entry->value = value; + ), + + TP_printk( + LOCAL_PR_FMT " value:%d ret:%d", + LOCAL_PR_ARG, __entry->value, __entry->ret + ) +); + TRACE_EVENT(drv_sta_notify, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, @@ -682,7 +708,7 @@ TRACE_EVENT(drv_ampdu_action, __entry->ret = ret; __entry->action = action; __entry->tid = tid; - __entry->ssn = *ssn; + __entry->ssn = ssn ? *ssn : 0; ), TP_printk( diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 5bcde4c3fba1595569dd1675a18dbe48053d1fb0..f95750b423e38328d27d49fb823ab7b7021257e4 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -293,12 +293,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, /* check if we need to merge IBSS */ - /* merge only on beacons (???) */ - if (!beacon) - goto put_bss; - /* we use a fixed BSSID */ - if (sdata->u.ibss.bssid) + if (sdata->u.ibss.fixed_bssid) goto put_bss; /* not an IBSS */ @@ -454,6 +450,9 @@ static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata) return active; } +/* + * This function is called with state == IEEE80211_IBSS_MLME_JOINED + */ static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata) { @@ -519,6 +518,10 @@ static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata) capability, 0); } +/* + * This function is called with state == IEEE80211_IBSS_MLME_SEARCH + */ + static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; @@ -575,18 +578,14 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) #endif /* CONFIG_MAC80211_IBSS_DEBUG */ /* Selected IBSS not found in current scan results - try to scan */ - if (ifibss->state == IEEE80211_IBSS_MLME_JOINED && - !ieee80211_sta_active_ibss(sdata)) { - mod_timer(&ifibss->timer, - round_jiffies(jiffies + IEEE80211_IBSS_MERGE_INTERVAL)); - } else if (time_after(jiffies, ifibss->last_scan_completed + + if (time_after(jiffies, ifibss->last_scan_completed + IEEE80211_SCAN_INTERVAL)) { printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to " "join\n", sdata->name); ieee80211_request_internal_scan(sdata, ifibss->ssid, ifibss->ssid_len); - } else if (ifibss->state != IEEE80211_IBSS_MLME_JOINED) { + } else { int interval = IEEE80211_SCAN_INTERVAL; if (time_after(jiffies, ifibss->ibss_join_req + @@ -604,7 +603,6 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) interval = IEEE80211_SCAN_INTERVAL_SLOW; } - ifibss->state = IEEE80211_IBSS_MLME_SEARCH; mod_timer(&ifibss->timer, round_jiffies(jiffies + interval)); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index a27921ee6e637342c64506c7df1cfc352a1e650f..3067fbd69d6360e51c1832032317a39180b1ad5e 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -58,6 +58,15 @@ struct ieee80211_local; #define TU_TO_EXP_TIME(x) (jiffies + usecs_to_jiffies((x) * 1024)) +#define IEEE80211_DEFAULT_UAPSD_QUEUES \ + (IEEE80211_WMM_IE_STA_QOSINFO_AC_BK | \ + IEEE80211_WMM_IE_STA_QOSINFO_AC_BE | \ + IEEE80211_WMM_IE_STA_QOSINFO_AC_VI | \ + IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + +#define IEEE80211_DEFAULT_MAX_SP_LEN \ + IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL + struct ieee80211_fragment_entry { unsigned long first_frag_time; unsigned int seq; @@ -78,6 +87,7 @@ struct ieee80211_bss { u8 dtim_period; bool wmm_used; + bool uapsd_supported; unsigned long last_probe_resp; @@ -285,11 +295,10 @@ struct ieee80211_work { u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ssid_len; u8 supp_rates_len; - bool wmm_used, use_11n; + bool wmm_used, use_11n, uapsd_used; } assoc; struct { u32 duration; - bool started; } remain; }; @@ -306,6 +315,7 @@ enum ieee80211_sta_flags { IEEE80211_STA_DISABLE_11N = BIT(4), IEEE80211_STA_CSA_RECEIVED = BIT(5), IEEE80211_STA_MFP_ENABLED = BIT(6), + IEEE80211_STA_UAPSD_ENABLED = BIT(7), }; struct ieee80211_if_managed { @@ -494,8 +504,8 @@ struct ieee80211_sub_if_data { */ struct ieee80211_if_ap *bss; - int force_unicast_rateidx; /* forced TX rateidx for unicast frames */ - int max_ratectrl_rateidx; /* max TX rateidx for rate control */ + /* bitmap of allowed (non-MCS) rate indexes for rate control */ + u32 rc_rateidx_mask[IEEE80211_NUM_BANDS]; union { struct ieee80211_if_ap ap; @@ -797,6 +807,20 @@ struct ieee80211_local { int wifi_wme_noack_test; unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */ + /* + * Bitmask of enabled u-apsd queues, + * IEEE80211_WMM_IE_STA_QOSINFO_AC_BE & co. Needs a new association + * to take effect. + */ + unsigned int uapsd_queues; + + /* + * Maximum number of buffered frames AP can deliver during a + * service period, IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL or similar. + * Needs a new association to take effect. + */ + unsigned int uapsd_max_sp_len; + bool pspolling; bool offchannel_ps_enabled; /* diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 00a1f4ccdaf11fd87b2c2597f4237db7ef140077..09fff4662e80d13429ced56f48e78a3e23d5e724 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -15,12 +15,14 @@ #include #include #include +#include #include "ieee80211_i.h" #include "sta_info.h" #include "debugfs_netdev.h" #include "mesh.h" #include "led.h" #include "driver-ops.h" +#include "wme.h" /** * DOC: Interface list locking @@ -63,15 +65,16 @@ static int ieee80211_change_mtu(struct net_device *dev, int new_mtu) static int ieee80211_change_mac(struct net_device *dev, void *addr) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct sockaddr *sa = addr; int ret; if (ieee80211_sdata_running(sdata)) return -EBUSY; - ret = eth_mac_addr(dev, addr); + ret = eth_mac_addr(dev, sa); if (ret == 0) - memcpy(sdata->vif.addr, addr, ETH_ALEN); + memcpy(sdata->vif.addr, sa->sa_data, ETH_ALEN); return ret; } @@ -326,7 +329,7 @@ static int ieee80211_open(struct net_device *dev) if (sdata->vif.type == NL80211_IFTYPE_STATION) ieee80211_queue_work(&local->hw, &sdata->u.mgd.work); - netif_start_queue(dev); + netif_tx_start_all_queues(dev); return 0; err_del_interface: @@ -354,7 +357,7 @@ static int ieee80211_stop(struct net_device *dev) /* * Stop TX on this interface first. */ - netif_stop_queue(dev); + netif_tx_stop_all_queues(dev); /* * Purge work for this interface. @@ -657,6 +660,12 @@ static void ieee80211_teardown_sdata(struct net_device *dev) WARN_ON(flushed); } +static u16 ieee80211_netdev_select_queue(struct net_device *dev, + struct sk_buff *skb) +{ + return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb); +} + static const struct net_device_ops ieee80211_dataif_ops = { .ndo_open = ieee80211_open, .ndo_stop = ieee80211_stop, @@ -665,8 +674,42 @@ static const struct net_device_ops ieee80211_dataif_ops = { .ndo_set_multicast_list = ieee80211_set_multicast_list, .ndo_change_mtu = ieee80211_change_mtu, .ndo_set_mac_address = ieee80211_change_mac, + .ndo_select_queue = ieee80211_netdev_select_queue, }; +static u16 ieee80211_monitor_select_queue(struct net_device *dev, + struct sk_buff *skb) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; + struct ieee80211_hdr *hdr; + struct ieee80211_radiotap_header *rtap = (void *)skb->data; + u8 *p; + + if (local->hw.queues < 4) + return 0; + + if (skb->len < 4 || + skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */) + return 0; /* doesn't matter, frame will be dropped */ + + hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len)); + + if (!ieee80211_is_data(hdr->frame_control)) { + skb->priority = 7; + return ieee802_1d_to_ac[skb->priority]; + } + if (!ieee80211_is_data_qos(hdr->frame_control)) { + skb->priority = 0; + return ieee802_1d_to_ac[skb->priority]; + } + + p = ieee80211_get_qos_ctl(hdr); + skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK; + + return ieee80211_downgrade_queue(local, skb); +} + static const struct net_device_ops ieee80211_monitorif_ops = { .ndo_open = ieee80211_open, .ndo_stop = ieee80211_stop, @@ -675,6 +718,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = { .ndo_set_multicast_list = ieee80211_set_multicast_list, .ndo_change_mtu = ieee80211_change_mtu, .ndo_set_mac_address = eth_mac_addr, + .ndo_select_queue = ieee80211_monitor_select_queue, }; static void ieee80211_if_setup(struct net_device *dev) @@ -781,8 +825,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, ASSERT_RTNL(); - ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, - name, ieee80211_if_setup); + ndev = alloc_netdev_mq(sizeof(*sdata) + local->hw.vif_data_size, + name, ieee80211_if_setup, local->hw.queues); if (!ndev) return -ENOMEM; dev_net_set(ndev, wiphy_net(local->hw.wiphy)); @@ -820,8 +864,12 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, INIT_LIST_HEAD(&sdata->key_list); - sdata->force_unicast_rateidx = -1; - sdata->max_ratectrl_rateidx = -1; + for (i = 0; i < IEEE80211_NUM_BANDS; i++) { + struct ieee80211_supported_band *sband; + sband = local->hw.wiphy->bands[i]; + sdata->rc_rateidx_mask[i] = + sband ? (1 << sband->n_bitrates) - 1 : 0; + } /* setup type-dependent data */ ieee80211_setup_sdata(sdata, type); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index d0a14d953f08e8bf0f709bd129ee622fb6d4facf..ec8f767ba95b4979c334754866318f7767c15b08 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include #include @@ -385,6 +384,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, local->hw.conf.long_frame_max_tx_count = wiphy->retry_long; local->hw.conf.short_frame_max_tx_count = wiphy->retry_short; local->user_power_level = -1; + local->uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES; + local->uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN; INIT_LIST_HEAD(&local->interfaces); mutex_init(&local->iflist_mtx); @@ -492,6 +493,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC; + WARN((local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD) + && (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK), + "U-APSD not supported with HW_PS_NULLFUNC_STACK\n"); + /* * Calculate scan IE length -- we need this to alloc * memory and to subtract from the driver limit. It diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 72920ee07885cd7ca14a9744049885b355c57d73..86c6ad1b058df8511cb36e5c3e2c67994db58cfb 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -249,30 +249,15 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, void ieee80211_send_pspoll(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata) { - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_pspoll *pspoll; struct sk_buff *skb; - u16 fc; - skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*pspoll)); - if (!skb) { - printk(KERN_DEBUG "%s: failed to allocate buffer for " - "pspoll frame\n", sdata->name); + skb = ieee80211_pspoll_get(&local->hw, &sdata->vif); + if (!skb) return; - } - skb_reserve(skb, local->hw.extra_tx_headroom); - pspoll = (struct ieee80211_pspoll *) skb_put(skb, sizeof(*pspoll)); - memset(pspoll, 0, sizeof(*pspoll)); - fc = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL | IEEE80211_FCTL_PM; - pspoll->frame_control = cpu_to_le16(fc); - pspoll->aid = cpu_to_le16(ifmgd->aid); - - /* aid in PS-Poll has its two MSBs each set to 1 */ - pspoll->aid |= cpu_to_le16(1 << 15 | 1 << 14); - - memcpy(pspoll->bssid, ifmgd->bssid, ETH_ALEN); - memcpy(pspoll->ta, sdata->vif.addr, ETH_ALEN); + pspoll = (struct ieee80211_pspoll *) skb->data; + pspoll->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM); IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; ieee80211_tx_skb(sdata, skb); @@ -281,6 +266,24 @@ void ieee80211_send_pspoll(struct ieee80211_local *local, void ieee80211_send_nullfunc(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, int powersave) +{ + struct sk_buff *skb; + struct ieee80211_hdr_3addr *nullfunc; + + skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif); + if (!skb) + return; + + nullfunc = (struct ieee80211_hdr_3addr *) skb->data; + if (powersave) + nullfunc->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM); + + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + ieee80211_tx_skb(sdata, skb); +} + +static void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) { struct sk_buff *skb; struct ieee80211_hdr *nullfunc; @@ -289,24 +292,23 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local, if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION)) return; - skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24); + skb = dev_alloc_skb(local->hw.extra_tx_headroom + 30); if (!skb) { - printk(KERN_DEBUG "%s: failed to allocate buffer for nullfunc " - "frame\n", sdata->name); + printk(KERN_DEBUG "%s: failed to allocate buffer for 4addr " + "nullfunc frame\n", sdata->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); - nullfunc = (struct ieee80211_hdr *) skb_put(skb, 24); - memset(nullfunc, 0, 24); + nullfunc = (struct ieee80211_hdr *) skb_put(skb, 30); + memset(nullfunc, 0, 30); fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | - IEEE80211_FCTL_TODS); - if (powersave) - fc |= cpu_to_le16(IEEE80211_FCTL_PM); + IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS); nullfunc->frame_control = fc; memcpy(nullfunc->addr1, sdata->u.mgd.bssid, ETH_ALEN); memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN); memcpy(nullfunc->addr3, sdata->u.mgd.bssid, ETH_ALEN); + memcpy(nullfunc->addr4, sdata->vif.addr, ETH_ALEN); IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; ieee80211_tx_skb(sdata, skb); @@ -482,6 +484,7 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) if (count == 1 && found->u.mgd.powersave && found->u.mgd.associated && + found->u.mgd.associated->beacon_ies && !(found->u.mgd.flags & (IEEE80211_STA_BEACON_POLL | IEEE80211_STA_CONNECTION_POLL))) { s32 beaconint_us; @@ -495,14 +498,22 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) if (beaconint_us > latency) { local->ps_sdata = NULL; } else { - u8 dtimper = found->vif.bss_conf.dtim_period; + struct ieee80211_bss *bss; int maxslp = 1; + u8 dtimper; + + bss = (void *)found->u.mgd.associated->priv; + dtimper = bss->dtim_period; - if (dtimper > 1) + /* If the TIM IE is invalid, pretend the value is 1 */ + if (!dtimper) + dtimper = 1; + else if (dtimper > 1) maxslp = min_t(int, dtimper, latency / beaconint_us); local->hw.conf.max_sleep_period = maxslp; + local->hw.conf.ps_dtim_period = dtimper; local->ps_sdata = found; } } else { @@ -567,7 +578,7 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local, struct ieee80211_tx_queue_params params; size_t left; int count; - u8 *pos; + u8 *pos, uapsd_queues = 0; if (local->hw.queues < 4) return; @@ -577,6 +588,10 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local, if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1) return; + + if (ifmgd->flags & IEEE80211_STA_UAPSD_ENABLED) + uapsd_queues = local->uapsd_queues; + count = wmm_param[6] & 0x0f; if (count == ifmgd->wmm_last_param_set) return; @@ -591,6 +606,7 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local, for (; left >= 4; left -= 4, pos += 4) { int aci = (pos[0] >> 5) & 0x03; int acm = (pos[0] >> 4) & 0x01; + bool uapsd = false; int queue; switch (aci) { @@ -598,22 +614,30 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local, queue = 3; if (acm) local->wmm_acm |= BIT(1) | BIT(2); /* BK/- */ + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) + uapsd = true; break; case 2: /* AC_VI */ queue = 1; if (acm) local->wmm_acm |= BIT(4) | BIT(5); /* CL/VI */ + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) + uapsd = true; break; case 3: /* AC_VO */ queue = 0; if (acm) local->wmm_acm |= BIT(6) | BIT(7); /* VO/NC */ + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + uapsd = true; break; case 0: /* AC_BE */ default: queue = 2; if (acm) local->wmm_acm |= BIT(0) | BIT(3); /* BE/EE */ + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) + uapsd = true; break; } @@ -621,11 +645,14 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local, params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4); params.cw_min = ecw2cw(pos[1] & 0x0f); params.txop = get_unaligned_le16(pos + 2); + params.uapsd = uapsd; + #ifdef CONFIG_MAC80211_VERBOSE_DEBUG printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d " - "cWmin=%d cWmax=%d txop=%d\n", + "cWmin=%d cWmax=%d txop=%d uapsd=%d\n", wiphy_name(local->hw.wiphy), queue, aci, acm, - params.aifs, params.cw_min, params.cw_max, params.txop); + params.aifs, params.cw_min, params.cw_max, params.txop, + params.uapsd); #endif if (drv_conf_tx(local, queue, ¶ms) && local->ops->conf_tx) printk(KERN_DEBUG "%s: failed to set TX queue " @@ -652,6 +679,8 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata, } use_short_slot = !!(capab & WLAN_CAPABILITY_SHORT_SLOT_TIME); + if (sdata->local->hw.conf.channel->band == IEEE80211_BAND_5GHZ) + use_short_slot = true; if (use_protection != bss_conf->use_cts_prot) { bss_conf->use_cts_prot = use_protection; @@ -682,7 +711,6 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, /* set timing information */ sdata->vif.bss_conf.beacon_int = cbss->beacon_interval; sdata->vif.bss_conf.timestamp = cbss->tsf; - sdata->vif.bss_conf.dtim_period = bss->dtim_period; bss_info_changed |= BSS_CHANGED_BEACON_INT; bss_info_changed |= ieee80211_handle_bss_capability(sdata, @@ -723,7 +751,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_smps(local, sdata); mutex_unlock(&local->iflist_mtx); - netif_start_queue(sdata->dev); + netif_tx_start_all_queues(sdata->dev); netif_carrier_on(sdata->dev); } @@ -759,7 +787,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata) * time -- we don't want the scan code to enable queues. */ - netif_stop_queue(sdata->dev); + netif_tx_stop_all_queues(sdata->dev); netif_carrier_off(sdata->dev); rcu_read_lock(); @@ -1096,7 +1124,7 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, if (err) { printk(KERN_DEBUG "%s: failed to insert STA entry for" " the AP (error %d)\n", sdata->name, err); - return RX_MGMT_CFG80211_ASSOC_ERROR; + return false; } if (elems.wmm_param) @@ -1119,6 +1147,13 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, bss_conf->assoc_capability = capab_info; ieee80211_set_associated(sdata, cbss, changed); + /* + * If we're using 4-addr mode, let the AP know that we're + * doing so, so that it can create the STA VLAN on its side + */ + if (ifmgd->use_4addr) + ieee80211_send_4addr_nullfunc(local, sdata); + /* * Start timer to probe the connection to the AP now. * Also start the timer that will detect beacon loss. @@ -1141,6 +1176,13 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, int freq; struct ieee80211_bss *bss; struct ieee80211_channel *channel; + bool need_ps = false; + + if (sdata->u.mgd.associated) { + bss = (void *)sdata->u.mgd.associated->priv; + /* not previously set so we may need to recalc */ + need_ps = !bss->dtim_period; + } if (elems->ds_params && elems->ds_params_len == 1) freq = ieee80211_channel_to_frequency(elems->ds_params[0]); @@ -1160,6 +1202,12 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, if (!sdata->u.mgd.associated) return; + if (need_ps) { + mutex_lock(&local->iflist_mtx); + ieee80211_recalc_ps(local, -1); + mutex_unlock(&local->iflist_mtx); + } + if (elems->ch_switch_elem && (elems->ch_switch_elem_len == 3) && (memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid, ETH_ALEN) == 0)) { @@ -1451,7 +1499,9 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, rma = ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len); break; case IEEE80211_STYPE_ACTION: - /* XXX: differentiate, can only happen for CSA now! */ + if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT) + break; + ieee80211_sta_process_chanswitch(sdata, &mgmt->u.action.u.chan_switch.sw_elem, (void *)ifmgd->associated->priv); @@ -1774,7 +1824,7 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, if (!wk) return -ENOMEM; - memcpy(wk->filter_ta, req->bss->bssid, ETH_ALEN);; + memcpy(wk->filter_ta, req->bss->bssid, ETH_ALEN); if (req->ie && req->ie_len) { memcpy(wk->ie, req->ie, req->ie_len); @@ -1897,6 +1947,15 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, wk->assoc.ht_information_ie = ieee80211_bss_get_ie(req->bss, WLAN_EID_HT_INFORMATION); + if (bss->wmm_used && bss->uapsd_supported && + (sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)) { + wk->assoc.uapsd_used = true; + ifmgd->flags |= IEEE80211_STA_UAPSD_ENABLED; + } else { + wk->assoc.uapsd_used = false; + ifmgd->flags &= ~IEEE80211_STA_UAPSD_ENABLED; + } + ssid = ieee80211_bss_get_ie(req->bss, WLAN_EID_SSID); memcpy(wk->assoc.ssid, ssid + 2, ssid[1]); wk->assoc.ssid_len = ssid[1]; diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index a7bbfc40a648b623416f5ed30f2b3d80e54ac635..c36b1911987afec08262139ccaaf5e7887a17735 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -113,7 +113,7 @@ void ieee80211_offchannel_stop_beaconing(struct ieee80211_local *local) */ if (sdata->vif.type != NL80211_IFTYPE_STATION && sdata->vif.type != NL80211_IFTYPE_MONITOR) - netif_stop_queue(sdata->dev); + netif_tx_stop_all_queues(sdata->dev); } mutex_unlock(&local->iflist_mtx); } @@ -131,7 +131,7 @@ void ieee80211_offchannel_stop_station(struct ieee80211_local *local) continue; if (sdata->vif.type == NL80211_IFTYPE_STATION) { - netif_stop_queue(sdata->dev); + netif_tx_stop_all_queues(sdata->dev); if (sdata->u.mgd.associated) ieee80211_offchannel_ps_enable(sdata); } @@ -153,9 +153,11 @@ void ieee80211_offchannel_return(struct ieee80211_local *local, if (sdata->vif.type == NL80211_IFTYPE_STATION) { if (sdata->u.mgd.associated) ieee80211_offchannel_ps_disable(sdata); - netif_wake_queue(sdata->dev); } + if (sdata->vif.type != NL80211_IFTYPE_MONITOR) + netif_tx_wake_all_queues(sdata->dev); + /* re-enable beaconing */ if (enable_beaconing && (sdata->vif.type == NL80211_IFTYPE_AP || diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index b9007f80cb9231bb99bb9a726d3e286ccabfb8ff..c74b7c85403cdaab407b6e8d490e9999c9b267d9 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -207,6 +207,27 @@ static bool rc_no_data_or_no_ack(struct ieee80211_tx_rate_control *txrc) return ((info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc)); } +static void rc_send_low_broadcast(s8 *idx, u32 basic_rates, u8 max_rate_idx) +{ + u8 i; + + if (basic_rates == 0) + return; /* assume basic rates unknown and accept rate */ + if (*idx < 0) + return; + if (basic_rates & (1 << *idx)) + return; /* selected rate is a basic rate */ + + for (i = *idx + 1; i <= max_rate_idx; i++) { + if (basic_rates & (1 << i)) { + *idx = i; + return; + } + } + + /* could not find a basic rate; use original selection */ +} + bool rate_control_send_low(struct ieee80211_sta *sta, void *priv_sta, struct ieee80211_tx_rate_control *txrc) @@ -218,12 +239,48 @@ bool rate_control_send_low(struct ieee80211_sta *sta, info->control.rates[0].count = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 1 : txrc->hw->max_rate_tries; + if (!sta && txrc->ap) + rc_send_low_broadcast(&info->control.rates[0].idx, + txrc->bss_conf->basic_rates, + txrc->sband->n_bitrates); return true; } return false; } EXPORT_SYMBOL(rate_control_send_low); +static void rate_idx_match_mask(struct ieee80211_tx_rate *rate, + int n_bitrates, u32 mask) +{ + int j; + + /* See whether the selected rate or anything below it is allowed. */ + for (j = rate->idx; j >= 0; j--) { + if (mask & (1 << j)) { + /* Okay, found a suitable rate. Use it. */ + rate->idx = j; + return; + } + } + + /* Try to find a higher rate that would be allowed */ + for (j = rate->idx + 1; j < n_bitrates; j++) { + if (mask & (1 << j)) { + /* Okay, found a suitable rate. Use it. */ + rate->idx = j; + return; + } + } + + /* + * Uh.. No suitable rate exists. This should not really happen with + * sane TX rate mask configurations. However, should someone manage to + * configure supported rates and TX rate mask in incompatible way, + * allow the frame to be transmitted with whatever the rate control + * selected. + */ +} + void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, struct sta_info *sta, struct ieee80211_tx_rate_control *txrc) @@ -233,6 +290,7 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, struct ieee80211_sta *ista = NULL; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(txrc->skb); int i; + u32 mask; if (sta) { ista = &sta->sta; @@ -245,23 +303,31 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, info->control.rates[i].count = 1; } - if (sta && sdata->force_unicast_rateidx > -1) { - info->control.rates[0].idx = sdata->force_unicast_rateidx; - } else { - ref->ops->get_rate(ref->priv, ista, priv_sta, txrc); - info->flags |= IEEE80211_TX_INTFL_RCALGO; - } + ref->ops->get_rate(ref->priv, ista, priv_sta, txrc); /* - * try to enforce the maximum rate the user wanted + * Try to enforce the rateidx mask the user wanted. skip this if the + * default mask (allow all rates) is used to save some processing for + * the common case. */ - if (sdata->max_ratectrl_rateidx > -1) + mask = sdata->rc_rateidx_mask[info->band]; + if (mask != (1 << txrc->sband->n_bitrates) - 1) { + if (sta) { + /* Filter out rates that the STA does not support */ + mask &= sta->sta.supp_rates[info->band]; + } + /* + * Make sure the rate index selected for each TX rate is + * included in the configured mask and change the rate indexes + * if needed. + */ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) { + /* Rate masking supports only legacy rates for now */ if (info->control.rates[i].flags & IEEE80211_TX_RC_MCS) continue; - info->control.rates[i].idx = - min_t(s8, info->control.rates[i].idx, - sdata->max_ratectrl_rateidx); + rate_idx_match_mask(&info->control.rates[i], + txrc->sband->n_bitrates, mask); + } } BUG_ON(info->control.rates[0].idx < 0); diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index cb9bd1f65e2710bb9931abb3bcc32e5d577d7a39..998cf7a935b66f80b01600816fb81205d97759ea 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -44,10 +44,11 @@ static inline void rate_control_tx_status(struct ieee80211_local *local, struct rate_control_ref *ref = local->rate_ctrl; struct ieee80211_sta *ista = &sta->sta; void *priv_sta = sta->rate_ctrl_priv; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - if (likely(info->flags & IEEE80211_TX_INTFL_RCALGO)) - ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); + if (!ref) + return; + + ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); } diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c index 699d3ed869c4114a95f7a29f8adbea036d2c61a3..2652a374974eb786cb80cd90ae42e5293840e054 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c @@ -157,9 +157,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo, /* In case nothing happened during the previous control interval, turn * the sharpening factor on. */ - period = (HZ * pinfo->sampling_period + 500) / 1000; - if (!period) - period = 1; + period = msecs_to_jiffies(pinfo->sampling_period); if (jiffies - spinfo->last_sample > 2 * period) spinfo->sharp_cnt = pinfo->sharpen_duration; @@ -190,7 +188,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo, rate_control_pid_normalize(pinfo, sband->n_bitrates); /* Compute the proportional, integral and derivative errors. */ - err_prop = (pinfo->target << RC_PID_ARITH_SHIFT) - pf; + err_prop = (pinfo->target - pf) << RC_PID_ARITH_SHIFT; err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift; spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop; @@ -252,9 +250,7 @@ static void rate_control_pid_tx_status(void *priv, struct ieee80211_supported_ba } /* Update PID controller state. */ - period = (HZ * pinfo->sampling_period + 500) / 1000; - if (!period) - period = 1; + period = msecs_to_jiffies(pinfo->sampling_period); if (time_after(jiffies, spinfo->last_sample + period)) rate_control_pid_sample(pinfo, sband, sta, spinfo); } diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index bfcf09eb64b4a8343ee0326c0227f5af940a203a..5709307fcb9b90ff1d578cbc9593508bd04070f3 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1111,6 +1111,18 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) if (ieee80211_is_nullfunc(hdr->frame_control) || ieee80211_is_qos_nullfunc(hdr->frame_control)) { I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc); + + /* + * If we receive a 4-addr nullfunc frame from a STA + * that was not moved to a 4-addr STA vlan yet, drop + * the frame to the monitor interface, to make sure + * that hostapd sees it + */ + if (ieee80211_has_a4(hdr->frame_control) && + (rx->sdata->vif.type == NL80211_IFTYPE_AP || + (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && + !rx->sdata->u.vlan.sta))) + return RX_DROP_MONITOR; /* * Update counter and free packet here to avoid * counting this as a dropped packed. @@ -1665,7 +1677,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) memset(info, 0, sizeof(*info)); info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING; info->control.vif = &rx->sdata->vif; - ieee80211_select_queue(local, fwd_skb); + skb_set_queue_mapping(skb, + ieee80211_select_queue(rx->sdata, fwd_skb)); + ieee80211_set_qos_hdr(local, skb); if (is_multicast_ether_addr(fwd_hdr->addr1)) IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh, fwded_mcast); @@ -1932,6 +1946,10 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) } break; default: + /* do not process rejected action frames */ + if (mgmt->u.action.category & 0x80) + return RX_DROP_MONITOR; + return RX_CONTINUE; } @@ -2330,22 +2348,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, sdata->vif.type == NL80211_IFTYPE_AP_VLAN) continue; - rx.sta = sta_info_get(sdata, hdr->addr2); - - rx.flags |= IEEE80211_RX_RA_MATCH; - prepares = prepare_for_handlers(sdata, &rx, hdr); - - if (!prepares) - continue; - - if (status->flag & RX_FLAG_MMIC_ERROR) { - rx.sdata = sdata; - if (rx.flags & IEEE80211_RX_RA_MATCH) - ieee80211_rx_michael_mic_report(hdr, - &rx); - continue; - } - /* * frame is destined for this interface, but if it's * not also for the previous one we handle that after @@ -2357,6 +2359,22 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, continue; } + rx.sta = sta_info_get_bss(prev, hdr->addr2); + + rx.flags |= IEEE80211_RX_RA_MATCH; + prepares = prepare_for_handlers(prev, &rx, hdr); + + if (!prepares) + goto next; + + if (status->flag & RX_FLAG_MMIC_ERROR) { + rx.sdata = prev; + if (rx.flags & IEEE80211_RX_RA_MATCH) + ieee80211_rx_michael_mic_report(hdr, + &rx); + goto next; + } + /* * frame was destined for the previous interface * so invoke RX handlers for it @@ -2369,11 +2387,22 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, "multicast frame for %s\n", wiphy_name(local->hw.wiphy), prev->name); - continue; + goto next; } ieee80211_invoke_rx_handlers(prev, &rx, skb_new, rate); +next: prev = sdata; } + + if (prev) { + rx.sta = sta_info_get_bss(prev, hdr->addr2); + + rx.flags |= IEEE80211_RX_RA_MATCH; + prepares = prepare_for_handlers(prev, &rx, hdr); + + if (!prepares) + prev = NULL; + } } if (prev) ieee80211_invoke_rx_handlers(prev, &rx, skb, rate); diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 365f409755113998177d8209668acc997681df90..bc061f6296742c27a578c378ca152b0c629b7057 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -12,7 +12,6 @@ * published by the Free Software Foundation. */ -#include #include #include #include @@ -55,6 +54,23 @@ void ieee80211_rx_bss_put(struct ieee80211_local *local, cfg80211_put_bss(container_of((void *)bss, struct cfg80211_bss, priv)); } +static bool is_uapsd_supported(struct ieee802_11_elems *elems) +{ + u8 qos_info; + + if (elems->wmm_info && elems->wmm_info_len == 7 + && elems->wmm_info[5] == 1) + qos_info = elems->wmm_info[6]; + else if (elems->wmm_param && elems->wmm_param_len == 24 + && elems->wmm_param[5] == 1) + qos_info = elems->wmm_param[6]; + else + /* no valid wmm information or parameter element found */ + return false; + + return qos_info & IEEE80211_WMM_IE_AP_QOSINFO_UAPSD; +} + struct ieee80211_bss * ieee80211_bss_info_update(struct ieee80211_local *local, struct ieee80211_rx_status *rx_status, @@ -95,10 +111,6 @@ ieee80211_bss_info_update(struct ieee80211_local *local, bss->dtim_period = tim_ie->dtim_period; } - /* set default value for buggy AP/no TIM element */ - if (bss->dtim_period == 0) - bss->dtim_period = 1; - bss->supp_rates_len = 0; if (elems->supp_rates) { clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len; @@ -118,6 +130,7 @@ ieee80211_bss_info_update(struct ieee80211_local *local, } bss->wmm_used = elems->wmm_param || elems->wmm_info; + bss->uapsd_supported = is_uapsd_supported(elems); if (!beacon) bss->last_probe_resp = jiffies; @@ -285,6 +298,7 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) ieee80211_mlme_notify_scan_completed(local); ieee80211_ibss_notify_scan_completed(local); ieee80211_mesh_notify_scan_completed(local); + ieee80211_queue_work(&local->hw, &local->work_work); } EXPORT_SYMBOL(ieee80211_scan_completed); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 47da552ce8a6f6781a8553494be76e5478af2824..f735826f055c2bfd3cf2ab2790372c568f917768 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -119,6 +119,27 @@ struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, return sta; } +/* + * Get sta info either from the specified interface + * or from one of its vlans + */ +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, + const u8 *addr) +{ + struct ieee80211_local *local = sdata->local; + struct sta_info *sta; + + sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]); + while (sta) { + if ((sta->sdata == sdata || + sta->sdata->bss == sdata->bss) && + memcmp(sta->sta.addr, addr, ETH_ALEN) == 0) + break; + sta = rcu_dereference(sta->hnext); + } + return sta; +} + struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata, int idx) { diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index c8208236e8969aac81d0953cc71fdc85b8facd2d..6f79bba5706e2bb4d4b13a5ee81aea00e01ae5da 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -408,6 +408,9 @@ static inline u32 get_sta_flags(struct sta_info *sta) struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, const u8 *addr); +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, + const u8 *addr); + static inline void for_each_sta_info_type_check(struct ieee80211_local *local, const u8 *addr, diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 0ebcdda2420028819c0ed4f90e299d9f28f39f53..e57ad6b1d7ea31c334f69079cb589979951d42e3 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -45,29 +45,19 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); /* - * XXX: This is temporary! - * - * The problem here is that when we get here, the driver will - * quite likely have pretty much overwritten info->control by - * using info->driver_data or info->rate_driver_data. Thus, - * when passing out the frame to the driver again, we would be - * passing completely bogus data since the driver would then - * expect a properly filled info->control. In mac80211 itself - * the same problem occurs, since we need info->control.vif - * internally. - * - * To fix this, we should send the frame through TX processing - * again. However, it's not that simple, since the frame will - * have been software-encrypted (if applicable) already, and - * encrypting it again doesn't do much good. So to properly do - * that, we not only have to skip the actual 'raw' encryption - * (key selection etc. still has to be done!) but also the - * sequence number assignment since that impacts the crypto - * encapsulation, of course. - * - * Hence, for now, fix the bug by just dropping the frame. + * This skb 'survived' a round-trip through the driver, and + * hopefully the driver didn't mangle it too badly. However, + * we can definitely not rely on the the control information + * being correct. Clear it so we don't get junk there, and + * indicate that it needs new processing, but must not be + * modified/encrypted again. */ - goto drop; + memset(&info->control, 0, sizeof(info->control)); + + info->control.jiffies = jiffies; + info->control.vif = &sta->sdata->vif; + info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING | + IEEE80211_TX_INTFL_RETRANSMISSION; sta->tx_filtered_count++; @@ -122,7 +112,6 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, return; } - drop: #ifdef CONFIG_MAC80211_VERBOSE_DEBUG if (net_ratelimit()) printk(KERN_DEBUG "%s: dropped TX filtered frame, " diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index b73454a507f9cfd2dc89b45bac88352d32c75f2c..7ef491e9d66d0954aa6eba8891bcb22319f5b54b 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -195,11 +195,13 @@ void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf, } EXPORT_SYMBOL(ieee80211_get_tkip_key); -/* Encrypt packet payload with TKIP using @key. @pos is a pointer to the +/* + * Encrypt packet payload with TKIP using @key. @pos is a pointer to the * beginning of the buffer containing payload. This payload must include - * headroom of eight octets for IV and Ext. IV and taildroom of four octets - * for ICV. @payload_len is the length of payload (_not_ including extra - * headroom and tailroom). @ta is the transmitter addresses. */ + * the IV/Ext.IV and space for (taildroom) four octets for ICV. + * @payload_len is the length of payload (_not_ including IV/ICV length). + * @ta is the transmitter addresses. + */ void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, struct ieee80211_key *key, u8 *pos, size_t payload_len, u8 *ta) @@ -214,7 +216,6 @@ void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, tkip_mixing_phase2(tk, ctx, ctx->iv16, rc4key); - pos = ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16); ieee80211_wep_encrypt_data(tfm, rc4key, 16, pos, payload_len); } @@ -303,14 +304,12 @@ int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm, if (key->local->ops->update_tkip_key && key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && key->u.tkip.rx[queue].state != TKIP_STATE_PHASE1_HW_UPLOADED) { - static const u8 bcast[ETH_ALEN] = - {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - const u8 *sta_addr = key->sta->sta.addr; - - if (is_multicast_ether_addr(ra)) - sta_addr = bcast; + struct ieee80211_sub_if_data *sdata = key->sdata; - drv_update_tkip_key(key->local, &key->conf, sta_addr, + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + sdata = container_of(key->sdata->bss, + struct ieee80211_sub_if_data, u.ap); + drv_update_tkip_key(key->local, sdata, &key->conf, key->sta, iv32, key->u.tkip.rx[queue].p1k); key->u.tkip.rx[queue].state = TKIP_STATE_PHASE1_HW_UPLOADED; } diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 7bba49d2b6cae4f369c549a1fe8db9b5b1135547..85e382aa894ef58b3da48be30b8d2410a2fa3ef0 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -180,6 +180,71 @@ static int inline is_ieee80211_device(struct ieee80211_local *local, } /* tx handlers */ +static ieee80211_tx_result debug_noinline +ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx) +{ + struct ieee80211_local *local = tx->local; + struct ieee80211_if_managed *ifmgd; + + /* driver doesn't support power save */ + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) + return TX_CONTINUE; + + /* hardware does dynamic power save */ + if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + return TX_CONTINUE; + + /* dynamic power save disabled */ + if (local->hw.conf.dynamic_ps_timeout <= 0) + return TX_CONTINUE; + + /* we are scanning, don't enable power save */ + if (local->scanning) + return TX_CONTINUE; + + if (!local->ps_sdata) + return TX_CONTINUE; + + /* No point if we're going to suspend */ + if (local->quiescing) + return TX_CONTINUE; + + /* dynamic ps is supported only in managed mode */ + if (tx->sdata->vif.type != NL80211_IFTYPE_STATION) + return TX_CONTINUE; + + ifmgd = &tx->sdata->u.mgd; + + /* + * Don't wakeup from power save if u-apsd is enabled, voip ac has + * u-apsd enabled and the frame is in voip class. This effectively + * means that even if all access categories have u-apsd enabled, in + * practise u-apsd is only used with the voip ac. This is a + * workaround for the case when received voip class packets do not + * have correct qos tag for some reason, due the network or the + * peer application. + * + * Note: local->uapsd_queues access is racy here. If the value is + * changed via debugfs, user needs to reassociate manually to have + * everything in sync. + */ + if ((ifmgd->flags & IEEE80211_STA_UAPSD_ENABLED) + && (local->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + && skb_get_queue_mapping(tx->skb) == 0) + return TX_CONTINUE; + + if (local->hw.conf.flags & IEEE80211_CONF_PS) { + ieee80211_stop_queues_by_reason(&local->hw, + IEEE80211_QUEUE_STOP_REASON_PS); + ieee80211_queue_work(&local->hw, + &local->dynamic_ps_disable_work); + } + + mod_timer(&local->dynamic_ps_timer, jiffies + + msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout)); + + return TX_CONTINUE; +} static ieee80211_tx_result debug_noinline ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx) @@ -464,6 +529,8 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx) tx->key = NULL; if (tx->key) { + bool skip_hw = false; + tx->key->tx_rx_count++; /* TODO: add threshold stuff again */ @@ -480,16 +547,32 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx) !ieee80211_use_mfp(hdr->frame_control, tx->sta, tx->skb)) tx->key = NULL; + else + skip_hw = (tx->key->conf.flags & + IEEE80211_KEY_FLAG_SW_MGMT) && + ieee80211_is_mgmt(hdr->frame_control); break; case ALG_AES_CMAC: if (!ieee80211_is_mgmt(hdr->frame_control)) tx->key = NULL; break; } + + if (!skip_hw && tx->key && + tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) + info->control.hw_key = &tx->key->conf; } - if (!tx->key || !(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) - info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + return TX_CONTINUE; +} + +static ieee80211_tx_result debug_noinline +ieee80211_tx_h_sta(struct ieee80211_tx_data *tx) +{ + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); + + if (tx->sta) + info->control.sta = &tx->sta->sta; return TX_CONTINUE; } @@ -519,7 +602,12 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx) txrc.bss_conf = &tx->sdata->vif.bss_conf; txrc.skb = tx->skb; txrc.reported_rate.idx = -1; - txrc.max_rate_idx = tx->sdata->max_ratectrl_rateidx; + txrc.rate_idx_mask = tx->sdata->rc_rateidx_mask[tx->channel->band]; + if (txrc.rate_idx_mask == (1 << sband->n_bitrates) - 1) + txrc.max_rate_idx = -1; + else + txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1; + txrc.ap = tx->sdata->vif.type == NL80211_IFTYPE_AP; /* set up RTS protection if desired */ if (len > tx->local->hw.wiphy->rts_threshold) { @@ -663,17 +751,6 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx) return TX_CONTINUE; } -static ieee80211_tx_result debug_noinline -ieee80211_tx_h_misc(struct ieee80211_tx_data *tx) -{ - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); - - if (tx->sta) - info->control.sta = &tx->sta->sta; - - return TX_CONTINUE; -} - static ieee80211_tx_result debug_noinline ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) { @@ -1031,7 +1108,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, tx->flags |= IEEE80211_TX_FRAGMENTED; /* process and remove the injection radiotap header */ - if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) { + if (unlikely(info->flags & IEEE80211_TX_INTFL_HAS_RADIOTAP)) { if (!__ieee80211_parse_tx_radiotap(tx, skb)) return TX_DROP; @@ -1040,6 +1117,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, * the radiotap header that was present and pre-filled * 'tx' with tx control information. */ + info->flags &= ~IEEE80211_TX_INTFL_HAS_RADIOTAP; } /* @@ -1051,8 +1129,13 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, hdr = (struct ieee80211_hdr *) skb->data; - if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { tx->sta = rcu_dereference(sdata->u.vlan.sta); + if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr) + return TX_DROP; + } else if (info->flags & IEEE80211_TX_CTL_INJECTED) { + tx->sta = sta_info_get_bss(sdata, hdr->addr1); + } if (!tx->sta) tx->sta = sta_info_get(sdata, hdr->addr1); @@ -1206,6 +1289,7 @@ static int __ieee80211_tx(struct ieee80211_local *local, static int invoke_tx_handlers(struct ieee80211_tx_data *tx) { struct sk_buff *skb = tx->skb; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); ieee80211_tx_result res = TX_DROP; #define CALL_TXH(txh) \ @@ -1215,13 +1299,18 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx) goto txh_done; \ } while (0) + CALL_TXH(ieee80211_tx_h_dynamic_ps); CALL_TXH(ieee80211_tx_h_check_assoc); CALL_TXH(ieee80211_tx_h_ps_buf); CALL_TXH(ieee80211_tx_h_select_key); - CALL_TXH(ieee80211_tx_h_michael_mic_add); + CALL_TXH(ieee80211_tx_h_sta); if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)) CALL_TXH(ieee80211_tx_h_rate_ctrl); - CALL_TXH(ieee80211_tx_h_misc); + + if (unlikely(info->flags & IEEE80211_TX_INTFL_RETRANSMISSION)) + goto txh_done; + + CALL_TXH(ieee80211_tx_h_michael_mic_add); CALL_TXH(ieee80211_tx_h_sequence); CALL_TXH(ieee80211_tx_h_fragment); /* handlers after fragment must be aware of tx info fragmentation! */ @@ -1397,34 +1486,6 @@ static int ieee80211_skb_resize(struct ieee80211_local *local, return 0; } -static bool need_dynamic_ps(struct ieee80211_local *local) -{ - /* driver doesn't support power save */ - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) - return false; - - /* hardware does dynamic power save */ - if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) - return false; - - /* dynamic power save disabled */ - if (local->hw.conf.dynamic_ps_timeout <= 0) - return false; - - /* we are scanning, don't enable power save */ - if (local->scanning) - return false; - - if (!local->ps_sdata) - return false; - - /* No point if we're going to suspend */ - if (local->quiescing) - return false; - - return true; -} - static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { @@ -1435,25 +1496,14 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, int headroom; bool may_encrypt; - if (need_dynamic_ps(local)) { - if (local->hw.conf.flags & IEEE80211_CONF_PS) { - ieee80211_stop_queues_by_reason(&local->hw, - IEEE80211_QUEUE_STOP_REASON_PS); - ieee80211_queue_work(&local->hw, - &local->dynamic_ps_disable_work); - } - - mod_timer(&local->dynamic_ps_timer, jiffies + - msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout)); - } - rcu_read_lock(); if (unlikely(sdata->vif.type == NL80211_IFTYPE_MONITOR)) { int hdrlen; u16 len_rthdr; - info->flags |= IEEE80211_TX_CTL_INJECTED; + info->flags |= IEEE80211_TX_CTL_INJECTED | + IEEE80211_TX_INTFL_HAS_RADIOTAP; len_rthdr = ieee80211_get_radiotap_len(skb->data); hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr); @@ -1511,7 +1561,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, return; } - ieee80211_select_queue(local, skb); + ieee80211_set_qos_hdr(local, skb); ieee80211_tx(sdata, skb, false); rcu_read_unlock(); } @@ -2060,6 +2110,7 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct beacon_data *beacon; struct ieee80211_supported_band *sband; enum ieee80211_band band = local->hw.conf.channel->band; + struct ieee80211_tx_rate_control txrc; sband = local->hw.wiphy->bands[band]; @@ -2167,21 +2218,25 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, info = IEEE80211_SKB_CB(skb); info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + info->flags |= IEEE80211_TX_CTL_NO_ACK; info->band = band; - /* - * XXX: For now, always use the lowest rate - */ - info->control.rates[0].idx = 0; - info->control.rates[0].count = 1; - info->control.rates[1].idx = -1; - info->control.rates[2].idx = -1; - info->control.rates[3].idx = -1; - info->control.rates[4].idx = -1; - BUILD_BUG_ON(IEEE80211_TX_MAX_RATES != 5); + + memset(&txrc, 0, sizeof(txrc)); + txrc.hw = hw; + txrc.sband = sband; + txrc.bss_conf = &sdata->vif.bss_conf; + txrc.skb = skb; + txrc.reported_rate.idx = -1; + txrc.rate_idx_mask = sdata->rc_rateidx_mask[band]; + if (txrc.rate_idx_mask == (1 << sband->n_bitrates) - 1) + txrc.max_rate_idx = -1; + else + txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1; + txrc.ap = true; + rate_control_get_rate(sdata, NULL, &txrc); info->control.vif = vif; - info->flags |= IEEE80211_TX_CTL_NO_ACK; info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ; out: @@ -2190,6 +2245,134 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, } EXPORT_SYMBOL(ieee80211_beacon_get_tim); +struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ieee80211_sub_if_data *sdata; + struct ieee80211_if_managed *ifmgd; + struct ieee80211_pspoll *pspoll; + struct ieee80211_local *local; + struct sk_buff *skb; + + if (WARN_ON(vif->type != NL80211_IFTYPE_STATION)) + return NULL; + + sdata = vif_to_sdata(vif); + ifmgd = &sdata->u.mgd; + local = sdata->local; + + skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*pspoll)); + if (!skb) { + printk(KERN_DEBUG "%s: failed to allocate buffer for " + "pspoll template\n", sdata->name); + return NULL; + } + skb_reserve(skb, local->hw.extra_tx_headroom); + + pspoll = (struct ieee80211_pspoll *) skb_put(skb, sizeof(*pspoll)); + memset(pspoll, 0, sizeof(*pspoll)); + pspoll->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL | + IEEE80211_STYPE_PSPOLL); + pspoll->aid = cpu_to_le16(ifmgd->aid); + + /* aid in PS-Poll has its two MSBs each set to 1 */ + pspoll->aid |= cpu_to_le16(1 << 15 | 1 << 14); + + memcpy(pspoll->bssid, ifmgd->bssid, ETH_ALEN); + memcpy(pspoll->ta, vif->addr, ETH_ALEN); + + return skb; +} +EXPORT_SYMBOL(ieee80211_pspoll_get); + +struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ieee80211_hdr_3addr *nullfunc; + struct ieee80211_sub_if_data *sdata; + struct ieee80211_if_managed *ifmgd; + struct ieee80211_local *local; + struct sk_buff *skb; + + if (WARN_ON(vif->type != NL80211_IFTYPE_STATION)) + return NULL; + + sdata = vif_to_sdata(vif); + ifmgd = &sdata->u.mgd; + local = sdata->local; + + skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*nullfunc)); + if (!skb) { + printk(KERN_DEBUG "%s: failed to allocate buffer for nullfunc " + "template\n", sdata->name); + return NULL; + } + skb_reserve(skb, local->hw.extra_tx_headroom); + + nullfunc = (struct ieee80211_hdr_3addr *) skb_put(skb, + sizeof(*nullfunc)); + memset(nullfunc, 0, sizeof(*nullfunc)); + nullfunc->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | + IEEE80211_STYPE_NULLFUNC | + IEEE80211_FCTL_TODS); + memcpy(nullfunc->addr1, ifmgd->bssid, ETH_ALEN); + memcpy(nullfunc->addr2, vif->addr, ETH_ALEN); + memcpy(nullfunc->addr3, ifmgd->bssid, ETH_ALEN); + + return skb; +} +EXPORT_SYMBOL(ieee80211_nullfunc_get); + +struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *ssid, size_t ssid_len, + const u8 *ie, size_t ie_len) +{ + struct ieee80211_sub_if_data *sdata; + struct ieee80211_local *local; + struct ieee80211_hdr_3addr *hdr; + struct sk_buff *skb; + size_t ie_ssid_len; + u8 *pos; + + sdata = vif_to_sdata(vif); + local = sdata->local; + ie_ssid_len = 2 + ssid_len; + + skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*hdr) + + ie_ssid_len + ie_len); + if (!skb) { + printk(KERN_DEBUG "%s: failed to allocate buffer for probe " + "request template\n", sdata->name); + return NULL; + } + + skb_reserve(skb, local->hw.extra_tx_headroom); + + hdr = (struct ieee80211_hdr_3addr *) skb_put(skb, sizeof(*hdr)); + memset(hdr, 0, sizeof(*hdr)); + hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | + IEEE80211_STYPE_PROBE_REQ); + memset(hdr->addr1, 0xff, ETH_ALEN); + memcpy(hdr->addr2, vif->addr, ETH_ALEN); + memset(hdr->addr3, 0xff, ETH_ALEN); + + pos = skb_put(skb, ie_ssid_len); + *pos++ = WLAN_EID_SSID; + *pos++ = ssid_len; + if (ssid) + memcpy(pos, ssid, ssid_len); + pos += ssid_len; + + if (ie) { + pos = skb_put(skb, ie_len); + memcpy(pos, ie, ie_len); + } + + return skb; +} +EXPORT_SYMBOL(ieee80211_probereq_get); + void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const void *frame, size_t frame_len, const struct ieee80211_tx_info *frame_txctl, @@ -2289,6 +2472,9 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) skb_set_network_header(skb, 0); skb_set_transport_header(skb, 0); + /* send all internal mgmt frames on VO */ + skb_set_queue_mapping(skb, 0); + /* * The other path calling ieee80211_xmit is from the tasklet, * and while we can handle concurrent transmissions locking diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 7e38858a9280d8ebcdbbb8cddb16f317192192f9..ca170b417da670ed5d900accfed5d81a09e94588 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -269,6 +268,7 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue, enum queue_stop_reason reason) { struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_sub_if_data *sdata; if (WARN_ON(queue >= hw->queues)) return; @@ -281,6 +281,11 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue, if (!skb_queue_empty(&local->pending[queue])) tasklet_schedule(&local->tx_pending_tasklet); + + rcu_read_lock(); + list_for_each_entry_rcu(sdata, &local->interfaces, list) + netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue)); + rcu_read_unlock(); } void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue, @@ -305,11 +310,17 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue, enum queue_stop_reason reason) { struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_sub_if_data *sdata; if (WARN_ON(queue >= hw->queues)) return; __set_bit(reason, &local->queue_stop_reasons[queue]); + + rcu_read_lock(); + list_for_each_entry_rcu(sdata, &local->interfaces, list) + netif_tx_stop_queue(netdev_get_tx_queue(sdata->dev, queue)); + rcu_read_unlock(); } void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue, @@ -781,6 +792,8 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata) break; } + qparam.uapsd = false; + drv_conf_tx(local, queue, &qparam); } } @@ -989,40 +1002,33 @@ void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; - u8 *pos; - - skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200 + - ie_len); - if (!skb) { - printk(KERN_DEBUG "%s: failed to allocate buffer for probe " - "request\n", sdata->name); + size_t buf_len; + u8 *buf; + + /* FIXME: come up with a proper value */ + buf = kmalloc(200 + ie_len, GFP_KERNEL); + if (!buf) { + printk(KERN_DEBUG "%s: failed to allocate temporary IE " + "buffer\n", sdata->name); return; } - skb_reserve(skb, local->hw.extra_tx_headroom); - mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); - memset(mgmt, 0, 24); - mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | - IEEE80211_STYPE_PROBE_REQ); - memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN); + buf_len = ieee80211_build_preq_ies(local, buf, ie, ie_len, + local->hw.conf.channel->band); + + skb = ieee80211_probereq_get(&local->hw, &sdata->vif, + ssid, ssid_len, + buf, buf_len); + if (dst) { + mgmt = (struct ieee80211_mgmt *) skb->data; memcpy(mgmt->da, dst, ETH_ALEN); memcpy(mgmt->bssid, dst, ETH_ALEN); - } else { - memset(mgmt->da, 0xff, ETH_ALEN); - memset(mgmt->bssid, 0xff, ETH_ALEN); } - pos = skb_put(skb, 2 + ssid_len); - *pos++ = WLAN_EID_SSID; - *pos++ = ssid_len; - memcpy(pos, ssid, ssid_len); - pos += ssid_len; - - skb_put(skb, ieee80211_build_preq_ies(local, pos, ie, ie_len, - local->hw.conf.channel->band)); IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; ieee80211_tx_skb(sdata, skb); + kfree(buf); } u32 ieee80211_sta_get_rates(struct ieee80211_local *local, @@ -1066,9 +1072,9 @@ void ieee80211_stop_device(struct ieee80211_local *local) ieee80211_led_radio(local, false); cancel_work_sync(&local->reconfig_filter); - drv_stop(local); flush_workqueue(local->workqueue); + drv_stop(local); } int ieee80211_reconfig(struct ieee80211_local *local) @@ -1094,7 +1100,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) if (res) { WARN(local->suspended, "Harware became unavailable " "upon resume. This is could be a software issue" - "prior to suspend or a harware issue\n"); + "prior to suspend or a hardware issue\n"); return res; } diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c index 247123fe1a7a6307aa41a7fea01a7378ccec53e3..5d745f2d72364fcc8289cd104856c2150d7ec61d 100644 --- a/net/mac80211/wep.c +++ b/net/mac80211/wep.c @@ -305,20 +305,19 @@ static int wep_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - if (!(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) { + if (!info->control.hw_key) { if (ieee80211_wep_encrypt(tx->local, skb, tx->key->conf.key, tx->key->conf.keylen, tx->key->conf.keyidx)) return -1; - } else { - info->control.hw_key = &tx->key->conf; - if (tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) { - if (!ieee80211_wep_add_iv(tx->local, skb, - tx->key->conf.keylen, - tx->key->conf.keyidx)) - return -1; - } + } else if (info->control.hw_key->flags & + IEEE80211_KEY_FLAG_GENERATE_IV) { + if (!ieee80211_wep_add_iv(tx->local, skb, + tx->key->conf.keylen, + tx->key->conf.keyidx)) + return -1; } + return 0; } diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index b19b7696f3a2a7dc98445694522db8ef25c101df..34e6d02da779f89731a33261745eea8949d14490 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -44,22 +44,69 @@ static int wme_downgrade_ac(struct sk_buff *skb) } -/* Indicate which queue to use. */ -static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb) +/* Indicate which queue to use. */ +u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + struct ieee80211_local *local = sdata->local; + struct sta_info *sta = NULL; + u32 sta_flags = 0; + const u8 *ra = NULL; + bool qos = false; - if (!ieee80211_is_data(hdr->frame_control)) { - /* management frames go on AC_VO queue, but are sent - * without QoS control fields */ - return 0; + if (local->hw.queues < 4 || skb->len < 6) { + skb->priority = 0; /* required for correct WPA/11i MIC */ + return min_t(u16, local->hw.queues - 1, + ieee802_1d_to_ac[skb->priority]); + } + + rcu_read_lock(); + switch (sdata->vif.type) { + case NL80211_IFTYPE_AP_VLAN: + rcu_read_lock(); + sta = rcu_dereference(sdata->u.vlan.sta); + if (sta) + sta_flags = get_sta_flags(sta); + rcu_read_unlock(); + if (sta) + break; + case NL80211_IFTYPE_AP: + ra = skb->data; + break; + case NL80211_IFTYPE_WDS: + ra = sdata->u.wds.remote_addr; + break; +#ifdef CONFIG_MAC80211_MESH + case NL80211_IFTYPE_MESH_POINT: + /* + * XXX: This is clearly broken ... but already was before, + * because ieee80211_fill_mesh_addresses() would clear A1 + * except for multicast addresses. + */ + break; +#endif + case NL80211_IFTYPE_STATION: + ra = sdata->u.mgd.bssid; + break; + case NL80211_IFTYPE_ADHOC: + ra = skb->data; + break; + default: + break; } - if (0 /* injected */) { - /* use AC from radiotap */ + if (!sta && ra && !is_multicast_ether_addr(ra)) { + sta = sta_info_get(sdata, ra); + if (sta) + sta_flags = get_sta_flags(sta); } - if (!ieee80211_is_data_qos(hdr->frame_control)) { + if (sta_flags & WLAN_STA_WME) + qos = true; + + rcu_read_unlock(); + + if (!qos) { skb->priority = 0; /* required for correct WPA/11i MIC */ return ieee802_1d_to_ac[skb->priority]; } @@ -68,6 +115,12 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb) * data frame has */ skb->priority = cfg80211_classify8021d(skb); + return ieee80211_downgrade_queue(local, skb); +} + +u16 ieee80211_downgrade_queue(struct ieee80211_local *local, + struct sk_buff *skb) +{ /* in case we are a client verify acm is not set for this ac */ while (unlikely(local->wmm_acm & BIT(skb->priority))) { if (wme_downgrade_ac(skb)) { @@ -85,24 +138,17 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb) return ieee802_1d_to_ac[skb->priority]; } -void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb) +void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; - u16 queue; - u8 tid; - - queue = classify80211(local, skb); - if (unlikely(queue >= local->hw.queues)) - queue = local->hw.queues - 1; - - /* - * Now we know the 1d priority, fill in the QoS header if - * there is one (and we haven't done this before). - */ + struct ieee80211_hdr *hdr = (void *)skb->data; + + /* Fill in the QoS header if there is one. */ if (ieee80211_is_data_qos(hdr->frame_control)) { u8 *p = ieee80211_get_qos_ctl(hdr); - u8 ack_policy = 0; + u8 ack_policy = 0, tid; + tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; + if (unlikely(local->wifi_wme_noack_test)) ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK << QOS_CONTROL_ACK_POLICY_SHIFT; @@ -110,6 +156,4 @@ void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb) *p++ = ack_policy | tid; *p = 0; } - - skb_set_queue_mapping(skb, queue); } diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h index d4fd87ca51184764a3c6085496e4e4a04686d8f1..6053b1c9feee161da93c056f611a9046028da85c 100644 --- a/net/mac80211/wme.h +++ b/net/mac80211/wme.h @@ -20,7 +20,11 @@ extern const int ieee802_1d_to_ac[8]; -void ieee80211_select_queue(struct ieee80211_local *local, - struct sk_buff *skb); +u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb); +void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb); +u16 ieee80211_downgrade_queue(struct ieee80211_local *local, + struct sk_buff *skb); + #endif /* _WME_H */ diff --git a/net/mac80211/work.c b/net/mac80211/work.c index ea89ed70734d353626104805f90c416d63f3c1af..7e708d5c88b4e156586413a23c3d9e4f2c638920 100644 --- a/net/mac80211/work.c +++ b/net/mac80211/work.c @@ -202,7 +202,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; - u8 *pos; + u8 *pos, qos_info; const u8 *ies; size_t offset = 0, noffset; int i, len, count, rates_len, supp_rates_len; @@ -375,6 +375,14 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, } if (wk->assoc.wmm_used && local->hw.queues >= 4) { + if (wk->assoc.uapsd_used) { + qos_info = local->uapsd_queues; + qos_info |= (local->uapsd_max_sp_len << + IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT); + } else { + qos_info = 0; + } + pos = skb_put(skb, 9); *pos++ = WLAN_EID_VENDOR_SPECIFIC; *pos++ = 7; /* len */ @@ -384,7 +392,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, *pos++ = 2; /* WME */ *pos++ = 0; /* WME info */ *pos++ = 1; /* WME ver */ - *pos++ = 0; + *pos++ = qos_info; } /* add any remaining custom (i.e. vendor specific here) IEs */ @@ -527,13 +535,12 @@ ieee80211_remain_on_channel_timeout(struct ieee80211_work *wk) * First time we run, do nothing -- the generic code will * have switched to the right channel etc. */ - if (!wk->remain.started) { - wk->remain.started = true; + if (!wk->started) { wk->timeout = jiffies + msecs_to_jiffies(wk->remain.duration); - cfg80211_ready_on_channel(wk->sdata->dev, (u64)wk, wk->chan, - wk->chan_type, wk->remain.duration, - GFP_KERNEL); + cfg80211_ready_on_channel(wk->sdata->dev, (unsigned long) wk, + wk->chan, wk->chan_type, + wk->remain.duration, GFP_KERNEL); return WORK_ACT_NONE; } @@ -813,14 +820,17 @@ static void ieee80211_work_work(struct work_struct *work) mutex_lock(&local->work_mtx); list_for_each_entry_safe(wk, tmp, &local->work_list, list) { + bool started = wk->started; + /* mark work as started if it's on the current off-channel */ - if (!wk->started && local->tmp_channel && + if (!started && local->tmp_channel && wk->chan == local->tmp_channel && wk->chan_type == local->tmp_channel_type) { - wk->started = true; + started = true; + wk->timeout = jiffies; } - if (!wk->started && !local->tmp_channel) { + if (!started && !local->tmp_channel) { /* * TODO: could optimize this by leaving the * station vifs in awake mode if they @@ -833,12 +843,12 @@ static void ieee80211_work_work(struct work_struct *work) local->tmp_channel = wk->chan; local->tmp_channel_type = wk->chan_type; ieee80211_hw_config(local, 0); - wk->started = true; + started = true; wk->timeout = jiffies; } /* don't try to work with items that aren't started */ - if (!wk->started) + if (!started) continue; if (time_is_after_jiffies(wk->timeout)) { @@ -873,6 +883,8 @@ static void ieee80211_work_work(struct work_struct *work) break; } + wk->started = started; + switch (rma) { case WORK_ACT_NONE: /* might have changed the timeout */ @@ -935,6 +947,9 @@ void ieee80211_add_work(struct ieee80211_work *wk) if (WARN_ON(!wk->done)) return; + if (WARN_ON(!ieee80211_sdata_running(wk->sdata))) + return; + wk->started = false; local = wk->sdata->local; @@ -1010,8 +1025,6 @@ ieee80211_rx_result ieee80211_work_rx_mgmt(struct ieee80211_sub_if_data *sdata, case IEEE80211_STYPE_PROBE_RESP: case IEEE80211_STYPE_ASSOC_RESP: case IEEE80211_STYPE_REASSOC_RESP: - case IEEE80211_STYPE_DEAUTH: - case IEEE80211_STYPE_DISASSOC: skb_queue_tail(&local->work_skb_queue, skb); ieee80211_queue_work(&local->hw, &local->work_work); return RX_QUEUED; @@ -1027,7 +1040,7 @@ static enum work_done_result ieee80211_remain_done(struct ieee80211_work *wk, /* * We are done serving the remain-on-channel command. */ - cfg80211_remain_on_channel_expired(wk->sdata->dev, (u64)wk, + cfg80211_remain_on_channel_expired(wk->sdata->dev, (unsigned long) wk, wk->chan, wk->chan_type, GFP_KERNEL); @@ -1053,7 +1066,7 @@ int ieee80211_wk_remain_on_channel(struct ieee80211_sub_if_data *sdata, wk->remain.duration = duration; - *cookie = (u64)wk; + *cookie = (unsigned long) wk; ieee80211_add_work(wk); @@ -1069,7 +1082,7 @@ int ieee80211_wk_cancel_remain_on_channel(struct ieee80211_sub_if_data *sdata, mutex_lock(&local->work_mtx); list_for_each_entry_safe(wk, tmp, &local->work_list, list) { - if ((u64)wk == cookie) { + if ((unsigned long) wk == cookie) { wk->timeout = jiffies; found = true; break; diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 5332014cb22915c20a1f3015ea80f2bb59077833..f4971cd45c64f53eaa248680ca965a471abb7564 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -31,8 +31,8 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx) unsigned int hdrlen; struct ieee80211_hdr *hdr; struct sk_buff *skb = tx->skb; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); int authenticator; - int wpa_test = 0; int tail; hdr = (struct ieee80211_hdr *)skb->data; @@ -47,16 +47,15 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx) data = skb->data + hdrlen; data_len = skb->len - hdrlen; - if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && + if (info->control.hw_key && !(tx->flags & IEEE80211_TX_FRAGMENTED) && - !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) && - !wpa_test) { - /* hwaccel - with no need for preallocated room for MMIC */ + !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) { + /* hwaccel - with no need for SW-generated MMIC */ return TX_CONTINUE; } tail = MICHAEL_MIC_LEN; - if (!(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) + if (!info->control.hw_key) tail += TKIP_ICV_LEN; if (WARN_ON(skb_tailroom(skb) < tail || @@ -147,17 +146,16 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) int len, tail; u8 *pos; - if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && - !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { - /* hwaccel - with no need for preallocated room for IV/ICV */ - info->control.hw_key = &tx->key->conf; + if (info->control.hw_key && + !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { + /* hwaccel - with no need for software-generated IV */ return 0; } hdrlen = ieee80211_hdrlen(hdr->frame_control); len = skb->len - hdrlen; - if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) + if (info->control.hw_key) tail = 0; else tail = TKIP_ICV_LEN; @@ -175,13 +173,11 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) if (key->u.tkip.tx.iv16 == 0) key->u.tkip.tx.iv32++; - if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) { - /* hwaccel - with preallocated room for IV */ - ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16); + pos = ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16); - info->control.hw_key = &tx->key->conf; + /* hwaccel - with software IV */ + if (info->control.hw_key) return 0; - } /* Add room for ICV */ skb_put(skb, TKIP_ICV_LEN); @@ -363,24 +359,20 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) int hdrlen, len, tail; u8 *pos, *pn; int i; - bool skip_hw; - - skip_hw = (tx->key->conf.flags & IEEE80211_KEY_FLAG_SW_MGMT) && - ieee80211_is_mgmt(hdr->frame_control); - if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && - !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) && - !skip_hw) { - /* hwaccel - with no need for preallocated room for CCMP - * header or MIC fields */ - info->control.hw_key = &tx->key->conf; + if (info->control.hw_key && + !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { + /* + * hwaccel has no need for preallocated room for CCMP + * header or MIC fields + */ return 0; } hdrlen = ieee80211_hdrlen(hdr->frame_control); len = skb->len - hdrlen; - if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) + if (info->control.hw_key) tail = 0; else tail = CCMP_MIC_LEN; @@ -405,11 +397,9 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) ccmp_pn2hdr(pos, pn, key->conf.keyidx); - if ((key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && !skip_hw) { - /* hwaccel - with preallocated room for CCMP header */ - info->control.hw_key = &tx->key->conf; + /* hwaccel - with software CCMP header */ + if (info->control.hw_key) return 0; - } pos += CCMP_HDR_LEN; ccmp_special_blocks(skb, pn, key->u.ccmp.tx_crypto_buf, 0); @@ -525,11 +515,8 @@ ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx) u8 *pn, aad[20]; int i; - if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) { - /* hwaccel */ - info->control.hw_key = &tx->key->conf; + if (info->control.hw_key) return 0; - } if (WARN_ON(skb_tailroom(skb) < sizeof(*mmie))) return TX_DROP; diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig index c71e543d25493963add89fec55cb38ec6fb44a8d..817a8898203b0e424bbceeb2e8935ad0e3b7f6e1 100644 --- a/net/netfilter/ipvs/Kconfig +++ b/net/netfilter/ipvs/Kconfig @@ -116,7 +116,8 @@ config IP_VS_RR module, choose M here. If unsure, say N. config IP_VS_WRR - tristate "weighted round-robin scheduling" + tristate "weighted round-robin scheduling" + select GCD ---help--- The weighted robin-robin scheduling algorithm directs network connections to different real servers based on server weights diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 93420ea8b0bcaf762cd3f8e1298ad6bdbeddf24b..00d0b152db39c2b36a17c55bf22d3190035ee4e2 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -2077,6 +2077,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len) if (!capable(CAP_NET_ADMIN)) return -EPERM; + if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_SET_MAX) + return -EINVAL; + if (len < 0 || len > MAX_ARG_LEN) + return -EINVAL; if (len != set_arglen[SET_CMDID(cmd)]) { pr_err("set_ctl: len %u != %u\n", len, set_arglen[SET_CMDID(cmd)]); @@ -2352,17 +2356,25 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) { unsigned char arg[128]; int ret = 0; + unsigned int copylen; if (!capable(CAP_NET_ADMIN)) return -EPERM; + if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_GET_MAX) + return -EINVAL; + if (*len < get_arglen[GET_CMDID(cmd)]) { pr_err("get_ctl: len %u < %u\n", *len, get_arglen[GET_CMDID(cmd)]); return -EINVAL; } - if (copy_from_user(arg, user, get_arglen[GET_CMDID(cmd)]) != 0) + copylen = get_arglen[GET_CMDID(cmd)]; + if (copylen > 128) + return -EINVAL; + + if (copy_from_user(arg, user, copylen) != 0) return -EFAULT; if (mutex_lock_interruptible(&__ip_vs_mutex)) diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c index 6182e8ea0be7fe4bb4aa3fed045981025fcfd5d2..3c115fc197843287d9bf0dff379e6fbdc4f37c02 100644 --- a/net/netfilter/ipvs/ip_vs_wrr.c +++ b/net/netfilter/ipvs/ip_vs_wrr.c @@ -24,6 +24,7 @@ #include #include #include +#include #include @@ -38,20 +39,6 @@ struct ip_vs_wrr_mark { }; -/* - * Get the gcd of server weights - */ -static int gcd(int a, int b) -{ - int c; - - while ((c = a % b)) { - a = b; - b = c; - } - return b; -} - static int ip_vs_wrr_gcd_weight(struct ip_vs_service *svc) { struct ip_vs_dest *dest; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 471e2a79d26fad0712d2797e14126b3129b2640e..bd831410a39634044b31be6b6029c284fc1c474e 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -63,8 +64,6 @@ EXPORT_SYMBOL_GPL(nf_conntrack_max); struct nf_conn nf_conntrack_untracked __read_mostly; EXPORT_SYMBOL_GPL(nf_conntrack_untracked); -static struct kmem_cache *nf_conntrack_cachep __read_mostly; - static int nf_conntrack_hash_rnd_initted; static unsigned int nf_conntrack_hash_rnd; @@ -86,9 +85,10 @@ static u_int32_t __hash_conntrack(const struct nf_conntrack_tuple *tuple, return ((u64)h * size) >> 32; } -static inline u_int32_t hash_conntrack(const struct nf_conntrack_tuple *tuple) +static inline u_int32_t hash_conntrack(const struct net *net, + const struct nf_conntrack_tuple *tuple) { - return __hash_conntrack(tuple, nf_conntrack_htable_size, + return __hash_conntrack(tuple, net->ct.htable_size, nf_conntrack_hash_rnd); } @@ -296,7 +296,7 @@ __nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple) { struct nf_conntrack_tuple_hash *h; struct hlist_nulls_node *n; - unsigned int hash = hash_conntrack(tuple); + unsigned int hash = hash_conntrack(net, tuple); /* Disable BHs the entire time since we normally need to disable them * at least once for the stats anyway. @@ -366,10 +366,11 @@ static void __nf_conntrack_hash_insert(struct nf_conn *ct, void nf_conntrack_hash_insert(struct nf_conn *ct) { + struct net *net = nf_ct_net(ct); unsigned int hash, repl_hash; - hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); - repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple); + hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); + repl_hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_REPLY].tuple); __nf_conntrack_hash_insert(ct, hash, repl_hash); } @@ -397,8 +398,8 @@ __nf_conntrack_confirm(struct sk_buff *skb) if (CTINFO2DIR(ctinfo) != IP_CT_DIR_ORIGINAL) return NF_ACCEPT; - hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); - repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple); + hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); + repl_hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_REPLY].tuple); /* We're not in hash table, and we refuse to set up related connections for unconfirmed conns. But packet copies and @@ -468,7 +469,7 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, struct net *net = nf_ct_net(ignored_conntrack); struct nf_conntrack_tuple_hash *h; struct hlist_nulls_node *n; - unsigned int hash = hash_conntrack(tuple); + unsigned int hash = hash_conntrack(net, tuple); /* Disable BHs the entire time since we need to disable them at * least once for the stats anyway. @@ -503,7 +504,7 @@ static noinline int early_drop(struct net *net, unsigned int hash) int dropped = 0; rcu_read_lock(); - for (i = 0; i < nf_conntrack_htable_size; i++) { + for (i = 0; i < net->ct.htable_size; i++) { hlist_nulls_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnnode) { tmp = nf_ct_tuplehash_to_ctrack(h); @@ -523,7 +524,7 @@ static noinline int early_drop(struct net *net, unsigned int hash) if (cnt >= NF_CT_EVICTION_RANGE) break; - hash = (hash + 1) % nf_conntrack_htable_size; + hash = (hash + 1) % net->ct.htable_size; } rcu_read_unlock(); @@ -557,7 +558,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net, if (nf_conntrack_max && unlikely(atomic_read(&net->ct.count) > nf_conntrack_max)) { - unsigned int hash = hash_conntrack(orig); + unsigned int hash = hash_conntrack(net, orig); if (!early_drop(net, hash)) { atomic_dec(&net->ct.count); if (net_ratelimit()) @@ -572,7 +573,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net, * Do not use kmem_cache_zalloc(), as this cache uses * SLAB_DESTROY_BY_RCU. */ - ct = kmem_cache_alloc(nf_conntrack_cachep, gfp); + ct = kmem_cache_alloc(net->ct.nf_conntrack_cachep, gfp); if (ct == NULL) { pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n"); atomic_dec(&net->ct.count); @@ -611,7 +612,7 @@ void nf_conntrack_free(struct nf_conn *ct) nf_ct_ext_destroy(ct); atomic_dec(&net->ct.count); nf_ct_ext_free(ct); - kmem_cache_free(nf_conntrack_cachep, ct); + kmem_cache_free(net->ct.nf_conntrack_cachep, ct); } EXPORT_SYMBOL_GPL(nf_conntrack_free); @@ -1032,7 +1033,7 @@ get_next_corpse(struct net *net, int (*iter)(struct nf_conn *i, void *data), struct hlist_nulls_node *n; spin_lock_bh(&nf_conntrack_lock); - for (; *bucket < nf_conntrack_htable_size; (*bucket)++) { + for (; *bucket < net->ct.htable_size; (*bucket)++) { hlist_nulls_for_each_entry(h, n, &net->ct.hash[*bucket], hnnode) { ct = nf_ct_tuplehash_to_ctrack(h); if (iter(ct, data)) @@ -1131,9 +1132,12 @@ static void nf_ct_release_dying_list(struct net *net) static void nf_conntrack_cleanup_init_net(void) { + /* wait until all references to nf_conntrack_untracked are dropped */ + while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1) + schedule(); + nf_conntrack_helper_fini(); nf_conntrack_proto_fini(); - kmem_cache_destroy(nf_conntrack_cachep); } static void nf_conntrack_cleanup_net(struct net *net) @@ -1145,15 +1149,14 @@ static void nf_conntrack_cleanup_net(struct net *net) schedule(); goto i_see_dead_people; } - /* wait until all references to nf_conntrack_untracked are dropped */ - while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1) - schedule(); nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc, - nf_conntrack_htable_size); + net->ct.htable_size); nf_conntrack_ecache_fini(net); nf_conntrack_acct_fini(net); nf_conntrack_expect_fini(net); + kmem_cache_destroy(net->ct.nf_conntrack_cachep); + kfree(net->ct.slabname); free_percpu(net->ct.stat); } @@ -1208,10 +1211,12 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp) { int i, bucket, vmalloced, old_vmalloced; unsigned int hashsize, old_size; - int rnd; struct hlist_nulls_head *hash, *old_hash; struct nf_conntrack_tuple_hash *h; + if (current->nsproxy->net_ns != &init_net) + return -EOPNOTSUPP; + /* On boot, we can set this without any fancy locking. */ if (!nf_conntrack_htable_size) return param_set_uint(val, kp); @@ -1224,33 +1229,29 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp) if (!hash) return -ENOMEM; - /* We have to rehahs for the new table anyway, so we also can - * use a newrandom seed */ - get_random_bytes(&rnd, sizeof(rnd)); - /* Lookups in the old hash might happen in parallel, which means we * might get false negatives during connection lookup. New connections * created because of a false negative won't make it into the hash * though since that required taking the lock. */ spin_lock_bh(&nf_conntrack_lock); - for (i = 0; i < nf_conntrack_htable_size; i++) { + for (i = 0; i < init_net.ct.htable_size; i++) { while (!hlist_nulls_empty(&init_net.ct.hash[i])) { h = hlist_nulls_entry(init_net.ct.hash[i].first, struct nf_conntrack_tuple_hash, hnnode); hlist_nulls_del_rcu(&h->hnnode); - bucket = __hash_conntrack(&h->tuple, hashsize, rnd); + bucket = __hash_conntrack(&h->tuple, hashsize, + nf_conntrack_hash_rnd); hlist_nulls_add_head_rcu(&h->hnnode, &hash[bucket]); } } - old_size = nf_conntrack_htable_size; + old_size = init_net.ct.htable_size; old_vmalloced = init_net.ct.hash_vmalloc; old_hash = init_net.ct.hash; - nf_conntrack_htable_size = hashsize; + init_net.ct.htable_size = nf_conntrack_htable_size = hashsize; init_net.ct.hash_vmalloc = vmalloced; init_net.ct.hash = hash; - nf_conntrack_hash_rnd = rnd; spin_unlock_bh(&nf_conntrack_lock); nf_ct_free_hashtable(old_hash, old_vmalloced, old_size); @@ -1289,15 +1290,6 @@ static int nf_conntrack_init_init_net(void) NF_CONNTRACK_VERSION, nf_conntrack_htable_size, nf_conntrack_max); - nf_conntrack_cachep = kmem_cache_create("nf_conntrack", - sizeof(struct nf_conn), - 0, SLAB_DESTROY_BY_RCU, NULL); - if (!nf_conntrack_cachep) { - printk(KERN_ERR "Unable to create nf_conn slab cache\n"); - ret = -ENOMEM; - goto err_cache; - } - ret = nf_conntrack_proto_init(); if (ret < 0) goto err_proto; @@ -1306,13 +1298,19 @@ static int nf_conntrack_init_init_net(void) if (ret < 0) goto err_helper; + /* Set up fake conntrack: to never be deleted, not in any hashes */ +#ifdef CONFIG_NET_NS + nf_conntrack_untracked.ct_net = &init_net; +#endif + atomic_set(&nf_conntrack_untracked.ct_general.use, 1); + /* - and look it like as a confirmed connection */ + set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status); + return 0; err_helper: nf_conntrack_proto_fini(); err_proto: - kmem_cache_destroy(nf_conntrack_cachep); -err_cache: return ret; } @@ -1334,7 +1332,24 @@ static int nf_conntrack_init_net(struct net *net) ret = -ENOMEM; goto err_stat; } - net->ct.hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size, + + net->ct.slabname = kasprintf(GFP_KERNEL, "nf_conntrack_%p", net); + if (!net->ct.slabname) { + ret = -ENOMEM; + goto err_slabname; + } + + net->ct.nf_conntrack_cachep = kmem_cache_create(net->ct.slabname, + sizeof(struct nf_conn), 0, + SLAB_DESTROY_BY_RCU, NULL); + if (!net->ct.nf_conntrack_cachep) { + printk(KERN_ERR "Unable to create nf_conn slab cache\n"); + ret = -ENOMEM; + goto err_cache; + } + + net->ct.htable_size = nf_conntrack_htable_size; + net->ct.hash = nf_ct_alloc_hashtable(&net->ct.htable_size, &net->ct.hash_vmalloc, 1); if (!net->ct.hash) { ret = -ENOMEM; @@ -1351,15 +1366,6 @@ static int nf_conntrack_init_net(struct net *net) if (ret < 0) goto err_ecache; - /* Set up fake conntrack: - - to never be deleted, not in any hashes */ -#ifdef CONFIG_NET_NS - nf_conntrack_untracked.ct_net = &init_net; -#endif - atomic_set(&nf_conntrack_untracked.ct_general.use, 1); - /* - and look it like as a confirmed connection */ - set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status); - return 0; err_ecache: @@ -1368,8 +1374,12 @@ static int nf_conntrack_init_net(struct net *net) nf_conntrack_expect_fini(net); err_expect: nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc, - nf_conntrack_htable_size); + net->ct.htable_size); err_hash: + kmem_cache_destroy(net->ct.nf_conntrack_cachep); +err_cache: + kfree(net->ct.slabname); +err_slabname: free_percpu(net->ct.stat); err_stat: return ret; diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index fdf5d2a1d9b4cb7f620b6e8521eb5f0193720b9e..2f25ff61098298b40f1014988591b10ec0fbae77 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -569,7 +569,7 @@ static void exp_proc_remove(struct net *net) #endif /* CONFIG_PROC_FS */ } -module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0600); +module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0400); int nf_conntrack_expect_init(struct net *net) { @@ -577,7 +577,7 @@ int nf_conntrack_expect_init(struct net *net) if (net_eq(net, &init_net)) { if (!nf_ct_expect_hsize) { - nf_ct_expect_hsize = nf_conntrack_htable_size / 256; + nf_ct_expect_hsize = net->ct.htable_size / 256; if (!nf_ct_expect_hsize) nf_ct_expect_hsize = 1; } diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index 38ea7ef3ccd22fd5f100f8346c1ed94a082c67e4..f0732aa18e4fdd7e68fe7f791e12f9790a8fc7bd 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -323,24 +323,24 @@ static void update_nl_seq(struct nf_conn *ct, u32 nl_seq, struct nf_ct_ftp_master *info, int dir, struct sk_buff *skb) { - unsigned int i, oldest = NUM_SEQ_TO_REMEMBER; + unsigned int i, oldest; /* Look for oldest: if we find exact match, we're done. */ for (i = 0; i < info->seq_aft_nl_num[dir]; i++) { if (info->seq_aft_nl[dir][i] == nl_seq) return; - - if (oldest == info->seq_aft_nl_num[dir] || - before(info->seq_aft_nl[dir][i], - info->seq_aft_nl[dir][oldest])) - oldest = i; } if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) { info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq; - } else if (oldest != NUM_SEQ_TO_REMEMBER && - after(nl_seq, info->seq_aft_nl[dir][oldest])) { - info->seq_aft_nl[dir][oldest] = nl_seq; + } else { + if (before(info->seq_aft_nl[dir][0], info->seq_aft_nl[dir][1])) + oldest = 0; + else + oldest = 1; + + if (after(nl_seq, info->seq_aft_nl[dir][oldest])) + info->seq_aft_nl[dir][oldest] = nl_seq; } } diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index a74a5769877b6ef3ef5a878cbd396b3b5e555ccb..4509fa6726f8739f642f6127c2fd8ba59c6e896e 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -222,7 +222,7 @@ static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me, /* Get rid of expecteds, set helpers to NULL. */ hlist_nulls_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode) unhelp(h, me); - for (i = 0; i < nf_conntrack_htable_size; i++) { + for (i = 0; i < net->ct.htable_size; i++) { hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode) unhelp(h, me); } diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 09044f9f4b2e725dae75e3190d32c378527f0740..327c5174440cfec88c2810f3e6a31f70715d000f 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -599,7 +599,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); last = (struct nf_conn *)cb->args[1]; - for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) { + for (; cb->args[0] < net->ct.htable_size; cb->args[0]++) { restart: hlist_nulls_for_each_entry_rcu(h, n, &net->ct.hash[cb->args[0]], hnnode) { @@ -1453,8 +1453,9 @@ ctnetlink_exp_dump_mask(struct sk_buff *skb, struct nlattr *nest_parms; memset(&m, 0xFF, sizeof(m)); - m.src.u.all = mask->src.u.all; memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3)); + m.src.u.all = mask->src.u.all; + m.dst.protonum = tuple->dst.protonum; nest_parms = nla_nest_start(skb, CTA_EXPECT_MASK | NLA_F_NESTED); if (!nest_parms) diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 4b572163784b338b1efa430713e1ae73d5da38b2..023966b569bf5166f92379f7db46651d1ed91567 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -376,7 +376,7 @@ int ct_sip_get_header(const struct nf_conn *ct, const char *dptr, dptr += hdr->len; else if (hdr->cname && limit - dptr >= hdr->clen + 1 && strnicmp(dptr, hdr->cname, hdr->clen) == 0 && - !isalpha(*(dptr + hdr->clen + 1))) + !isalpha(*(dptr + hdr->clen))) dptr += hdr->clen; else continue; diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 028aba667ef70de96e03322890b2a63badd50215..e310f1561bb294945166db4d0f867934afe6fdd3 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -51,7 +51,7 @@ static struct hlist_nulls_node *ct_get_first(struct seq_file *seq) struct hlist_nulls_node *n; for (st->bucket = 0; - st->bucket < nf_conntrack_htable_size; + st->bucket < net->ct.htable_size; st->bucket++) { n = rcu_dereference(net->ct.hash[st->bucket].first); if (!is_a_nulls(n)) @@ -69,7 +69,7 @@ static struct hlist_nulls_node *ct_get_next(struct seq_file *seq, head = rcu_dereference(head->next); while (is_a_nulls(head)) { if (likely(get_nulls_value(head) == st->bucket)) { - if (++st->bucket >= nf_conntrack_htable_size) + if (++st->bucket >= net->ct.htable_size) return NULL; } head = rcu_dereference(net->ct.hash[st->bucket].first); @@ -355,7 +355,7 @@ static ctl_table nf_ct_sysctl_table[] = { }, { .procname = "nf_conntrack_buckets", - .data = &nf_conntrack_htable_size, + .data = &init_net.ct.htable_size, .maxlen = sizeof(unsigned int), .mode = 0444, .proc_handler = proc_dointvec, @@ -421,6 +421,7 @@ static int nf_conntrack_standalone_init_sysctl(struct net *net) goto out_kmemdup; table[1].data = &net->ct.count; + table[2].data = &net->ct.htable_size; table[3].data = &net->ct.sysctl_checksum; table[4].data = &net->ct.sysctl_log_invalid; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a4957bf2ca60d6963e2d94f9b2e7679df3a0b4b6..4c5972ba8c78c00bb35519cae8e927ae84e8a1d0 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -455,9 +455,14 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol, if (nl_table[protocol].registered && try_module_get(nl_table[protocol].module)) module = nl_table[protocol].module; + else + err = -EPROTONOSUPPORT; cb_mutex = nl_table[protocol].cb_mutex; netlink_unlock_table(); + if (err < 0) + goto out; + err = __netlink_create(net, sock, cb_mutex, protocol); if (err < 0) goto out_module; diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index d07ecda0a92d22c805216a5933e304721f9e8665..a4b6e148c5dec4ceba8a4aa5ef964353433e2d6a 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -681,9 +681,7 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb) int chains_to_skip = cb->args[0]; int fams_to_skip = cb->args[1]; - for (i = 0; i < GENL_FAM_TAB_SIZE; i++) { - if (i < chains_to_skip) - continue; + for (i = chains_to_skip; i < GENL_FAM_TAB_SIZE; i++) { n = 0; list_for_each_entry(rt, genl_family_chain(i), family_list) { if (!rt->netnsok && !net_eq(net, &init_net)) diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c index aacba76070fc75986638073678f3604fd64947dc..e2e2d33cafdf6f98dfdc2fb47acfa39e736bb90d 100644 --- a/net/netrom/nr_route.c +++ b/net/netrom/nr_route.c @@ -843,12 +843,13 @@ int nr_route_frame(struct sk_buff *skb, ax25_cb *ax25) dptr = skb_push(skb, 1); *dptr = AX25_P_NETROM; - ax25s = ax25_send_frame(skb, 256, (ax25_address *)dev->dev_addr, &nr_neigh->callsign, nr_neigh->digipeat, nr_neigh->dev); - if (nr_neigh->ax25 && ax25s) { - /* We were already holding this ax25_cb */ + ax25s = nr_neigh->ax25; + nr_neigh->ax25 = ax25_send_frame(skb, 256, + (ax25_address *)dev->dev_addr, + &nr_neigh->callsign, + nr_neigh->digipeat, nr_neigh->dev); + if (ax25s) ax25_cb_put(ax25s); - } - nr_neigh->ax25 = ax25s; dev_put(dev); ret = (nr_neigh->ax25 != NULL); diff --git a/net/packet/Kconfig b/net/packet/Kconfig index 34ff93ff894d854366bcc00d83795c8ca50cb3a7..0060e3b396b7b41fb0a5791966a39222cce8c04d 100644 --- a/net/packet/Kconfig +++ b/net/packet/Kconfig @@ -14,13 +14,3 @@ config PACKET be called af_packet. If unsure, say Y. - -config PACKET_MMAP - bool "Packet socket: mmapped IO" - depends on PACKET - help - If you say Y here, the Packet protocol driver will use an IO - mechanism that results in faster communication. - - If unsure, say N. - diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index e0516a22be2e06052da233423be8b88dde1680f4..6ecb426bc0cf07b0694eaf2e5390a02c40a42896 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -80,6 +80,7 @@ #include #include #include +#include #ifdef CONFIG_INET #include @@ -156,7 +157,6 @@ struct packet_mreq_max { unsigned char mr_address[MAX_ADDR_LEN]; }; -#ifdef CONFIG_PACKET_MMAP static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing, int tx_ring); @@ -176,7 +176,6 @@ struct packet_ring_buffer { struct packet_sock; static int tpacket_snd(struct packet_sock *po, struct msghdr *msg); -#endif static void packet_flush_mclist(struct sock *sk); @@ -184,26 +183,23 @@ struct packet_sock { /* struct sock has to be the first member of packet_sock */ struct sock sk; struct tpacket_stats stats; -#ifdef CONFIG_PACKET_MMAP struct packet_ring_buffer rx_ring; struct packet_ring_buffer tx_ring; int copy_thresh; -#endif spinlock_t bind_lock; struct mutex pg_vec_lock; unsigned int running:1, /* prot_hook is attached*/ auxdata:1, - origdev:1; + origdev:1, + has_vnet_hdr:1; int ifindex; /* bound device */ __be16 num; struct packet_mclist *mclist; -#ifdef CONFIG_PACKET_MMAP atomic_t mapped; enum tpacket_versions tp_version; unsigned int tp_hdrlen; unsigned int tp_reserve; unsigned int tp_loss:1; -#endif struct packet_type prot_hook ____cacheline_aligned_in_smp; }; @@ -217,8 +213,6 @@ struct packet_skb_cb { #define PACKET_SKB_CB(__skb) ((struct packet_skb_cb *)((__skb)->cb)) -#ifdef CONFIG_PACKET_MMAP - static void __packet_set_status(struct packet_sock *po, void *frame, int status) { union { @@ -313,8 +307,6 @@ static inline void packet_increment_head(struct packet_ring_buffer *buff) buff->head = buff->head != buff->frame_max ? buff->head+1 : 0; } -#endif - static inline struct packet_sock *pkt_sk(struct sock *sk) { return (struct packet_sock *)sk; @@ -638,7 +630,6 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, return 0; } -#ifdef CONFIG_PACKET_MMAP static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev) { @@ -1021,8 +1012,20 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg) status = TP_STATUS_SEND_REQUEST; err = dev_queue_xmit(skb); - if (unlikely(err > 0 && (err = net_xmit_errno(err)) != 0)) - goto out_xmit; + if (unlikely(err > 0)) { + err = net_xmit_errno(err); + if (err && __packet_get_status(po, ph) == + TP_STATUS_AVAILABLE) { + /* skb was destructed already */ + skb = NULL; + goto out_status; + } + /* + * skb was dropped but not destructed yet; + * let's treat it like congestion or err < 0 + */ + err = 0; + } packet_increment_head(&po->tx_ring); len_sum += tp_len; } while (likely((ph != NULL) || @@ -1033,9 +1036,6 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg) err = len_sum; goto out_put; -out_xmit: - skb->destructor = sock_wfree; - atomic_dec(&po->tx_ring.pending); out_status: __packet_set_status(po, ph, status); kfree_skb(skb); @@ -1045,7 +1045,30 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg) mutex_unlock(&po->pg_vec_lock); return err; } -#endif + +static inline struct sk_buff *packet_alloc_skb(struct sock *sk, size_t prepad, + size_t reserve, size_t len, + size_t linear, int noblock, + int *err) +{ + struct sk_buff *skb; + + /* Under a page? Don't bother with paged skb. */ + if (prepad + len < PAGE_SIZE || !linear) + linear = len; + + skb = sock_alloc_send_pskb(sk, prepad + linear, len - linear, noblock, + err); + if (!skb) + return NULL; + + skb_reserve(skb, reserve); + skb_put(skb, linear); + skb->data_len = len - linear; + skb->len += len - linear; + + return skb; +} static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) @@ -1057,14 +1080,17 @@ static int packet_snd(struct socket *sock, __be16 proto; unsigned char *addr; int ifindex, err, reserve = 0; + struct virtio_net_hdr vnet_hdr = { 0 }; + int offset = 0; + int vnet_hdr_len; + struct packet_sock *po = pkt_sk(sk); + unsigned short gso_type = 0; /* * Get and verify the address. */ if (saddr == NULL) { - struct packet_sock *po = pkt_sk(sk); - ifindex = po->ifindex; proto = po->num; addr = NULL; @@ -1091,25 +1117,74 @@ static int packet_snd(struct socket *sock, if (!(dev->flags & IFF_UP)) goto out_unlock; + if (po->has_vnet_hdr) { + vnet_hdr_len = sizeof(vnet_hdr); + + err = -EINVAL; + if (len < vnet_hdr_len) + goto out_unlock; + + len -= vnet_hdr_len; + + err = memcpy_fromiovec((void *)&vnet_hdr, msg->msg_iov, + vnet_hdr_len); + if (err < 0) + goto out_unlock; + + if ((vnet_hdr.flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) && + (vnet_hdr.csum_start + vnet_hdr.csum_offset + 2 > + vnet_hdr.hdr_len)) + vnet_hdr.hdr_len = vnet_hdr.csum_start + + vnet_hdr.csum_offset + 2; + + err = -EINVAL; + if (vnet_hdr.hdr_len > len) + goto out_unlock; + + if (vnet_hdr.gso_type != VIRTIO_NET_HDR_GSO_NONE) { + switch (vnet_hdr.gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { + case VIRTIO_NET_HDR_GSO_TCPV4: + gso_type = SKB_GSO_TCPV4; + break; + case VIRTIO_NET_HDR_GSO_TCPV6: + gso_type = SKB_GSO_TCPV6; + break; + case VIRTIO_NET_HDR_GSO_UDP: + gso_type = SKB_GSO_UDP; + break; + default: + goto out_unlock; + } + + if (vnet_hdr.gso_type & VIRTIO_NET_HDR_GSO_ECN) + gso_type |= SKB_GSO_TCP_ECN; + + if (vnet_hdr.gso_size == 0) + goto out_unlock; + + } + } + err = -EMSGSIZE; - if (len > dev->mtu+reserve) + if (!gso_type && (len > dev->mtu+reserve)) goto out_unlock; - skb = sock_alloc_send_skb(sk, len + LL_ALLOCATED_SPACE(dev), - msg->msg_flags & MSG_DONTWAIT, &err); + err = -ENOBUFS; + skb = packet_alloc_skb(sk, LL_ALLOCATED_SPACE(dev), + LL_RESERVED_SPACE(dev), len, vnet_hdr.hdr_len, + msg->msg_flags & MSG_DONTWAIT, &err); if (skb == NULL) goto out_unlock; - skb_reserve(skb, LL_RESERVED_SPACE(dev)); - skb_reset_network_header(skb); + skb_set_network_header(skb, reserve); err = -EINVAL; if (sock->type == SOCK_DGRAM && - dev_hard_header(skb, dev, ntohs(proto), addr, NULL, len) < 0) + (offset = dev_hard_header(skb, dev, ntohs(proto), addr, NULL, len)) < 0) goto out_free; /* Returns -EFAULT on error */ - err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len); + err = skb_copy_datagram_from_iovec(skb, offset, msg->msg_iov, 0, len); if (err) goto out_free; @@ -1118,6 +1193,25 @@ static int packet_snd(struct socket *sock, skb->priority = sk->sk_priority; skb->mark = sk->sk_mark; + if (po->has_vnet_hdr) { + if (vnet_hdr.flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) { + if (!skb_partial_csum_set(skb, vnet_hdr.csum_start, + vnet_hdr.csum_offset)) { + err = -EINVAL; + goto out_free; + } + } + + skb_shinfo(skb)->gso_size = vnet_hdr.gso_size; + skb_shinfo(skb)->gso_type = gso_type; + + /* Header must be checked, and gso_segs computed. */ + skb_shinfo(skb)->gso_type |= SKB_GSO_DODGY; + skb_shinfo(skb)->gso_segs = 0; + + len += vnet_hdr_len; + } + /* * Now send it */ @@ -1142,13 +1236,11 @@ static int packet_snd(struct socket *sock, static int packet_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len) { -#ifdef CONFIG_PACKET_MMAP struct sock *sk = sock->sk; struct packet_sock *po = pkt_sk(sk); if (po->tx_ring.pg_vec) return tpacket_snd(po, msg); else -#endif return packet_snd(sock, msg, len); } @@ -1162,9 +1254,7 @@ static int packet_release(struct socket *sock) struct sock *sk = sock->sk; struct packet_sock *po; struct net *net; -#ifdef CONFIG_PACKET_MMAP struct tpacket_req req; -#endif if (!sk) return 0; @@ -1193,7 +1283,6 @@ static int packet_release(struct socket *sock) packet_flush_mclist(sk); -#ifdef CONFIG_PACKET_MMAP memset(&req, 0, sizeof(req)); if (po->rx_ring.pg_vec) @@ -1201,7 +1290,6 @@ static int packet_release(struct socket *sock) if (po->tx_ring.pg_vec) packet_set_ring(sk, &req, 1, 1); -#endif /* * Now the socket is dead. No more input will appear. @@ -1411,6 +1499,7 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock, struct sk_buff *skb; int copied, err; struct sockaddr_ll *sll; + int vnet_hdr_len = 0; err = -EINVAL; if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC|MSG_CMSG_COMPAT)) @@ -1442,6 +1531,48 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock, if (skb == NULL) goto out; + if (pkt_sk(sk)->has_vnet_hdr) { + struct virtio_net_hdr vnet_hdr = { 0 }; + + err = -EINVAL; + vnet_hdr_len = sizeof(vnet_hdr); + if ((len -= vnet_hdr_len) < 0) + goto out_free; + + if (skb_is_gso(skb)) { + struct skb_shared_info *sinfo = skb_shinfo(skb); + + /* This is a hint as to how much should be linear. */ + vnet_hdr.hdr_len = skb_headlen(skb); + vnet_hdr.gso_size = sinfo->gso_size; + if (sinfo->gso_type & SKB_GSO_TCPV4) + vnet_hdr.gso_type = VIRTIO_NET_HDR_GSO_TCPV4; + else if (sinfo->gso_type & SKB_GSO_TCPV6) + vnet_hdr.gso_type = VIRTIO_NET_HDR_GSO_TCPV6; + else if (sinfo->gso_type & SKB_GSO_UDP) + vnet_hdr.gso_type = VIRTIO_NET_HDR_GSO_UDP; + else if (sinfo->gso_type & SKB_GSO_FCOE) + goto out_free; + else + BUG(); + if (sinfo->gso_type & SKB_GSO_TCP_ECN) + vnet_hdr.gso_type |= VIRTIO_NET_HDR_GSO_ECN; + } else + vnet_hdr.gso_type = VIRTIO_NET_HDR_GSO_NONE; + + if (skb->ip_summed == CHECKSUM_PARTIAL) { + vnet_hdr.flags = VIRTIO_NET_HDR_F_NEEDS_CSUM; + vnet_hdr.csum_start = skb->csum_start - + skb_headroom(skb); + vnet_hdr.csum_offset = skb->csum_offset; + } /* else everything is zero */ + + err = memcpy_toiovec(msg->msg_iov, (void *)&vnet_hdr, + vnet_hdr_len); + if (err < 0) + goto out_free; + } + /* * If the address length field is there to be filled in, we fill * it in now. @@ -1493,7 +1624,7 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock, * Free or return the buffer as appropriate. Again this * hides all the races and re-entrancy issues from us. */ - err = (flags&MSG_TRUNC) ? skb->len : copied; + err = vnet_hdr_len + ((flags&MSG_TRUNC) ? skb->len : copied); out_free: skb_free_datagram(sk, skb); @@ -1723,7 +1854,6 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv return ret; } -#ifdef CONFIG_PACKET_MMAP case PACKET_RX_RING: case PACKET_TX_RING: { @@ -1731,6 +1861,8 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv if (optlen < sizeof(req)) return -EINVAL; + if (pkt_sk(sk)->has_vnet_hdr) + return -EINVAL; if (copy_from_user(&req, optval, sizeof(req))) return -EFAULT; return packet_set_ring(sk, &req, 0, optname == PACKET_TX_RING); @@ -1792,7 +1924,6 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv po->tp_loss = !!val; return 0; } -#endif case PACKET_AUXDATA: { int val; @@ -1817,6 +1948,22 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv po->origdev = !!val; return 0; } + case PACKET_VNET_HDR: + { + int val; + + if (sock->type != SOCK_RAW) + return -EINVAL; + if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) + return -EBUSY; + if (optlen < sizeof(val)) + return -EINVAL; + if (copy_from_user(&val, optval, sizeof(val))) + return -EFAULT; + + po->has_vnet_hdr = !!val; + return 0; + } default: return -ENOPROTOOPT; } @@ -1867,7 +2014,13 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, data = &val; break; -#ifdef CONFIG_PACKET_MMAP + case PACKET_VNET_HDR: + if (len > sizeof(int)) + len = sizeof(int); + val = po->has_vnet_hdr; + + data = &val; + break; case PACKET_VERSION: if (len > sizeof(int)) len = sizeof(int); @@ -1903,7 +2056,6 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, val = po->tp_loss; data = &val; break; -#endif default: return -ENOPROTOOPT; } @@ -2023,11 +2175,6 @@ static int packet_ioctl(struct socket *sock, unsigned int cmd, return 0; } -#ifndef CONFIG_PACKET_MMAP -#define packet_mmap sock_no_mmap -#define packet_poll datagram_poll -#else - static unsigned int packet_poll(struct file *file, struct socket *sock, poll_table *wait) { @@ -2309,8 +2456,6 @@ static int packet_mmap(struct file *file, struct socket *sock, mutex_unlock(&po->pg_vec_lock); return err; } -#endif - static const struct proto_ops packet_ops_spkt = { .family = PF_PACKET, @@ -2448,7 +2593,7 @@ static const struct file_operations packet_seq_fops = { #endif -static int packet_net_init(struct net *net) +static int __net_init packet_net_init(struct net *net) { rwlock_init(&net->packet.sklist_lock); INIT_HLIST_HEAD(&net->packet.sklist); @@ -2459,7 +2604,7 @@ static int packet_net_init(struct net *net) return 0; } -static void packet_net_exit(struct net *net) +static void __net_exit packet_net_exit(struct net *net) { proc_net_remove(net, "packet"); } diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c index 67f072e94d00f78394af72f2ad53014ad6e2b235..387197b579b1c430bd511b695740c7724fb4c9c7 100644 --- a/net/phonet/datagram.c +++ b/net/phonet/datagram.c @@ -75,7 +75,8 @@ static int pn_sendmsg(struct kiocb *iocb, struct sock *sk, struct sk_buff *skb; int err; - if (msg->msg_flags & MSG_OOB) + if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL| + MSG_CMSG_COMPAT)) return -EOPNOTSUPP; if (msg->msg_name == NULL) @@ -119,7 +120,8 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk, int rval = -EOPNOTSUPP; int copylen; - if (flags & MSG_OOB) + if (flags & ~(MSG_PEEK|MSG_TRUNC|MSG_DONTWAIT|MSG_NOSIGNAL| + MSG_CMSG_COMPAT)) goto out_nofree; if (addr_len) diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c index d183509d3fa65f6de5035af387319ac1575f3240..d01208968c830c5fa7a7484ea15ae059fc7015d6 100644 --- a/net/phonet/pep-gprs.c +++ b/net/phonet/pep-gprs.c @@ -96,11 +96,11 @@ static int gprs_recv(struct gprs_dev *gp, struct sk_buff *skb) goto drop; } - if (likely(skb_headroom(skb) & 3)) { + if (skb_headroom(skb) & 3) { struct sk_buff *rskb, *fs; int flen = 0; - /* Phonet Pipe data header is misaligned (3 bytes), + /* Phonet Pipe data header may be misaligned (3 bytes), * so wrap the IP packet as a single fragment of an head-less * socket buffer. The network stack will pull what it needs, * but at least, the whole IP payload is not memcpy'd. */ diff --git a/net/phonet/pep.c b/net/phonet/pep.c index b6356f3832f6e69cdc3fc7c2a076fab9f22efcd1..360cf377693eeee42008d6f0e5f1e34f12259b25 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -354,6 +354,9 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb) queue = &pn->ctrlreq_queue; goto queue; + case PNS_PIPE_ALIGNED_DATA: + __skb_pull(skb, 1); + /* fall through */ case PNS_PIPE_DATA: __skb_pull(skb, 3); /* Pipe data header */ if (!pn_flow_safe(pn->rx_fc)) { @@ -441,6 +444,7 @@ static int pep_connreq_rcv(struct sock *sk, struct sk_buff *skb) struct sockaddr_pn dst; u16 peer_type; u8 pipe_handle, enabled, n_sb; + u8 aligned = 0; if (!pskb_pull(skb, sizeof(*hdr) + 4)) return -EINVAL; @@ -479,6 +483,9 @@ static int pep_connreq_rcv(struct sock *sk, struct sk_buff *skb) return -EINVAL; peer_type = (peer_type & 0xff00) | data[0]; break; + case PN_PIPE_SB_ALIGNED_DATA: + aligned = data[0] != 0; + break; } n_sb--; } @@ -510,6 +517,7 @@ static int pep_connreq_rcv(struct sock *sk, struct sk_buff *skb) newpn->rx_credits = 0; newpn->rx_fc = newpn->tx_fc = PN_LEGACY_FLOW_CONTROL; newpn->init_enable = enabled; + newpn->aligned = aligned; BUG_ON(!skb_queue_empty(&newsk->sk_receive_queue)); skb_queue_head(&newsk->sk_receive_queue, skb); @@ -829,11 +837,15 @@ static int pipe_skb_send(struct sock *sk, struct sk_buff *skb) return -ENOBUFS; } - skb_push(skb, 3); + skb_push(skb, 3 + pn->aligned); skb_reset_transport_header(skb); ph = pnp_hdr(skb); ph->utid = 0; - ph->message_id = PNS_PIPE_DATA; + if (pn->aligned) { + ph->message_id = PNS_PIPE_ALIGNED_DATA; + ph->data[0] = 0; /* padding */ + } else + ph->message_id = PNS_PIPE_DATA; ph->pipe_handle = pn->pipe_handle; return pn_skb_send(sk, skb, &pipe_srv); @@ -848,7 +860,9 @@ static int pep_sendmsg(struct kiocb *iocb, struct sock *sk, int flags = msg->msg_flags; int err, done; - if (msg->msg_flags & MSG_OOB || !(msg->msg_flags & MSG_EOR)) + if ((msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL| + MSG_CMSG_COMPAT)) || + !(msg->msg_flags & MSG_EOR)) return -EOPNOTSUPP; skb = sock_alloc_send_skb(sk, MAX_PNPIPE_HEADER + len, @@ -927,6 +941,9 @@ int pep_write(struct sock *sk, struct sk_buff *skb) struct sk_buff *rskb, *fs; int flen = 0; + if (pep_sk(sk)->aligned) + return pipe_skb_send(sk, skb); + rskb = alloc_skb(MAX_PNPIPE_HEADER, GFP_ATOMIC); if (!rskb) { kfree_skb(skb); @@ -966,6 +983,10 @@ static int pep_recvmsg(struct kiocb *iocb, struct sock *sk, struct sk_buff *skb; int err; + if (flags & ~(MSG_OOB|MSG_PEEK|MSG_TRUNC|MSG_DONTWAIT|MSG_WAITALL| + MSG_NOSIGNAL|MSG_CMSG_COMPAT)) + return -EOPNOTSUPP; + if (unlikely(1 << sk->sk_state & (TCPF_LISTEN | TCPF_CLOSE))) return -ENOTCONN; @@ -973,6 +994,8 @@ static int pep_recvmsg(struct kiocb *iocb, struct sock *sk, /* Dequeue and acknowledge control request */ struct pep_sock *pn = pep_sk(sk); + if (flags & MSG_PEEK) + return -EOPNOTSUPP; skb = skb_dequeue(&pn->ctrlreq_queue); if (skb) { pep_ctrlreq_error(sk, skb, PN_PIPE_NO_ERROR, diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index bc4a33bf2d3d9ec17ab5188d695f345bc9c7cb12..c597cc53a6fb2d3433c70beea0f05fdc982d5a21 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -311,7 +311,7 @@ static struct notifier_block phonet_device_notifier = { }; /* Per-namespace Phonet devices handling */ -static int phonet_init_net(struct net *net) +static int __net_init phonet_init_net(struct net *net) { struct phonet_net *pnn = net_generic(net, phonet_net_id); @@ -324,7 +324,7 @@ static int phonet_init_net(struct net *net) return 0; } -static void phonet_exit_net(struct net *net) +static void __net_exit phonet_exit_net(struct net *net) { struct phonet_net *pnn = net_generic(net, phonet_net_id); struct net_device *dev; diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c index 211522f9a9a260cfcd68a7dc2d92c61dba70068a..056256285987dea30ffcb2a93b71bf5af8b904c1 100644 --- a/net/rds/tcp_connect.c +++ b/net/rds/tcp_connect.c @@ -90,8 +90,8 @@ int rds_tcp_conn_connect(struct rds_connection *conn) ret = sock->ops->bind(sock, (struct sockaddr *)&src, sizeof(src)); if (ret) { - rdsdebug("bind failed with %d at address %u.%u.%u.%u\n", - ret, NIPQUAD(conn->c_laddr)); + rdsdebug("bind failed with %d at address %pI4\n", + ret, &conn->c_laddr); goto out; } @@ -108,8 +108,7 @@ int rds_tcp_conn_connect(struct rds_connection *conn) O_NONBLOCK); sock = NULL; - rdsdebug("connect to address %u.%u.%u.%u returned %d\n", - NIPQUAD(conn->c_faddr), ret); + rdsdebug("connect to address %pI4 returned %d\n", &conn->c_faddr, ret); if (ret == -EINPROGRESS) ret = 0; diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index 45474a4368625431db0a112b3f172bfc7615f002..53cb1b54165d81f0145dbef5b3bc173058383963 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -66,9 +66,9 @@ static int rds_tcp_accept_one(struct socket *sock) inet = inet_sk(new_sock->sk); - rdsdebug("accepted tcp %u.%u.%u.%u:%u -> %u.%u.%u.%u:%u\n", - NIPQUAD(inet->inet_saddr), ntohs(inet->inet_sport), - NIPQUAD(inet->inet_daddr), ntohs(inet->inet_dport)); + rdsdebug("accepted tcp %pI4:%u -> %pI4:%u\n", + &inet->inet_saddr, ntohs(inet->inet_sport), + &inet->inet_daddr, ntohs(inet->inet_dport)); conn = rds_conn_create(inet->inet_saddr, inet->inet_daddr, &rds_tcp_transport, GFP_KERNEL); diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c index ab545e0cd5d6a78da08481139158f6e87231a255..34fdcc059e543271e3a47b07980184351f5e588a 100644 --- a/net/rds/tcp_send.c +++ b/net/rds/tcp_send.c @@ -193,9 +193,9 @@ int rds_tcp_xmit(struct rds_connection *conn, struct rds_message *rm, rds_tcp_stats_inc(s_tcp_sndbuf_full); ret = 0; } else { - printk(KERN_WARNING "RDS/tcp: send to %u.%u.%u.%u " + printk(KERN_WARNING "RDS/tcp: send to %pI4 " "returned %d, disconnecting and reconnecting\n", - NIPQUAD(conn->c_faddr), ret); + &conn->c_faddr, ret); rds_conn_drop(conn); } } diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c index bd86a63960ce3114ad4c6c3ae8a90804d6b66d66..5ef5f6988a2e1aa892539e0c7c53364d7f796808 100644 --- a/net/rose/rose_link.c +++ b/net/rose/rose_link.c @@ -101,13 +101,17 @@ static void rose_t0timer_expiry(unsigned long param) static int rose_send_frame(struct sk_buff *skb, struct rose_neigh *neigh) { ax25_address *rose_call; + ax25_cb *ax25s; if (ax25cmp(&rose_callsign, &null_ax25_address) == 0) rose_call = (ax25_address *)neigh->dev->dev_addr; else rose_call = &rose_callsign; + ax25s = neigh->ax25; neigh->ax25 = ax25_send_frame(skb, 260, rose_call, &neigh->callsign, neigh->digipeat, neigh->dev); + if (ax25s) + ax25_cb_put(ax25s); return (neigh->ax25 != NULL); } @@ -120,13 +124,17 @@ static int rose_send_frame(struct sk_buff *skb, struct rose_neigh *neigh) static int rose_link_up(struct rose_neigh *neigh) { ax25_address *rose_call; + ax25_cb *ax25s; if (ax25cmp(&rose_callsign, &null_ax25_address) == 0) rose_call = (ax25_address *)neigh->dev->dev_addr; else rose_call = &rose_callsign; + ax25s = neigh->ax25; neigh->ax25 = ax25_find_cb(rose_call, &neigh->callsign, neigh->digipeat, neigh->dev); + if (ax25s) + ax25_cb_put(ax25s); return (neigh->ax25 != NULL); } diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c index 114df6eec8c3a7d1a7b0f6321eecca3f6afc3e63..968e8bac1b5dfd8f33578633c1f4338a5fe66624 100644 --- a/net/rose/rose_loopback.c +++ b/net/rose/rose_loopback.c @@ -75,7 +75,7 @@ static void rose_loopback_timer(unsigned long param) lci_i = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF); frametype = skb->data[2]; dest = (rose_address *)(skb->data + 4); - lci_o = 0xFFF - lci_i; + lci_o = ROSE_DEFAULT_MAXVC + 1 - lci_i; skb_reset_transport_header(skb); diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index 795c4b025e3145162ad7073da6ca5c846b0e3f05..70a0b3b4b4d2903b7bd74d1e783e819a561c32ce 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -235,6 +235,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh) if ((s = rose_neigh_list) == rose_neigh) { rose_neigh_list = rose_neigh->next; + if (rose_neigh->ax25) + ax25_cb_put(rose_neigh->ax25); kfree(rose_neigh->digipeat); kfree(rose_neigh); return; @@ -243,6 +245,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh) while (s != NULL && s->next != NULL) { if (s->next == rose_neigh) { s->next = rose_neigh->next; + if (rose_neigh->ax25) + ax25_cb_put(rose_neigh->ax25); kfree(rose_neigh->digipeat); kfree(rose_neigh); return; @@ -812,6 +816,7 @@ void rose_link_failed(ax25_cb *ax25, int reason) if (rose_neigh != NULL) { rose_neigh->ax25 = NULL; + ax25_cb_put(ax25); rose_del_route_by_neigh(rose_neigh); rose_kill_by_neigh(rose_neigh); diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 929218a4762060ee2052370eb70fe955c418211a..21f9c7678aa3ea903a9741305c22b6157e8637c3 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -433,7 +433,7 @@ config NET_ACT_POLICE module. To compile this code as a module, choose M here: the - module will be called police. + module will be called act_police. config NET_ACT_GACT tristate "Generic actions" @@ -443,7 +443,7 @@ config NET_ACT_GACT accepting packets. To compile this code as a module, choose M here: the - module will be called gact. + module will be called act_gact. config GACT_PROB bool "Probability support" @@ -459,7 +459,7 @@ config NET_ACT_MIRRED other devices. To compile this code as a module, choose M here: the - module will be called mirred. + module will be called act_mirred. config NET_ACT_IPT tristate "IPtables targets" @@ -469,7 +469,7 @@ config NET_ACT_IPT classification. To compile this code as a module, choose M here: the - module will be called ipt. + module will be called act_ipt. config NET_ACT_NAT tristate "Stateless NAT" @@ -479,7 +479,7 @@ config NET_ACT_NAT netfilter for NAT unless you know what you are doing. To compile this code as a module, choose M here: the - module will be called nat. + module will be called act_nat. config NET_ACT_PEDIT tristate "Packet Editing" @@ -488,7 +488,7 @@ config NET_ACT_PEDIT Say Y here if you want to mangle the content of packets. To compile this code as a module, choose M here: the - module will be called pedit. + module will be called act_pedit. config NET_ACT_SIMP tristate "Simple Example (Debug)" @@ -502,7 +502,7 @@ config NET_ACT_SIMP If unsure, say N. To compile this code as a module, choose M here: the - module will be called simple. + module will be called act_simple. config NET_ACT_SKBEDIT tristate "SKB Editing" @@ -513,7 +513,7 @@ config NET_ACT_SKBEDIT If unsure, say N. To compile this code as a module, choose M here: the - module will be called skbedit. + module will be called act_skbedit. config NET_CLS_IND bool "Incoming device classification" diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 75fd1c672c61a4292e34fd18966de9f1a9a163f6..6cd491013b503f264fe210545a118f45cb8df0d0 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1707,6 +1707,7 @@ static int __init pktsched_init(void) { register_qdisc(&pfifo_qdisc_ops); register_qdisc(&bfifo_qdisc_ops); + register_qdisc(&pfifo_head_drop_qdisc_ops); register_qdisc(&mq_qdisc_ops); proc_net_fops_create(&init_net, "psched", 0, &psched_fops); diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index 69188e8358b4cd6c73e1861bacbea27c6564f7bd..4b0a6cc44c77b6c50e02247333f8b9ed42ae4e3c 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -43,6 +43,26 @@ static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) return qdisc_reshape_fail(skb, sch); } +static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc* sch) +{ + struct sk_buff *skb_head; + struct fifo_sched_data *q = qdisc_priv(sch); + + if (likely(skb_queue_len(&sch->q) < q->limit)) + return qdisc_enqueue_tail(skb, sch); + + /* queue full, remove one skb to fulfill the limit */ + skb_head = qdisc_dequeue_head(sch); + sch->bstats.bytes -= qdisc_pkt_len(skb_head); + sch->bstats.packets--; + sch->qstats.drops++; + kfree_skb(skb_head); + + qdisc_enqueue_tail(skb, sch); + + return NET_XMIT_CN; +} + static int fifo_init(struct Qdisc *sch, struct nlattr *opt) { struct fifo_sched_data *q = qdisc_priv(sch); @@ -108,6 +128,20 @@ struct Qdisc_ops bfifo_qdisc_ops __read_mostly = { }; EXPORT_SYMBOL(bfifo_qdisc_ops); +struct Qdisc_ops pfifo_head_drop_qdisc_ops __read_mostly = { + .id = "pfifo_head_drop", + .priv_size = sizeof(struct fifo_sched_data), + .enqueue = pfifo_tail_enqueue, + .dequeue = qdisc_dequeue_head, + .peek = qdisc_peek_head, + .drop = qdisc_queue_drop_head, + .init = fifo_init, + .reset = qdisc_reset_queue, + .change = fifo_init, + .dump = fifo_dump, + .owner = THIS_MODULE, +}; + /* Pass size change message down to embedded FIFO */ int fifo_set_limit(struct Qdisc *q, unsigned int limit) { diff --git a/net/sctp/proc.c b/net/sctp/proc.c index d093cbfeaac449855fcb89fcb87fe74daa523d90..a5ac6e0a8d9c11f1b40c191cbebf6e21ca14d0ef 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -40,7 +40,7 @@ #include #include /* for snmp_fold_field */ -static struct snmp_mib sctp_snmp_list[] = { +static const struct snmp_mib sctp_snmp_list[] = { SNMP_MIB_ITEM("SctpCurrEstab", SCTP_MIB_CURRESTAB), SNMP_MIB_ITEM("SctpActiveEstabs", SCTP_MIB_ACTIVEESTABS), SNMP_MIB_ITEM("SctpPassiveEstabs", SCTP_MIB_PASSIVEESTABS), diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 89ab66e54740240759c8329eb8e7da9ddf2080f9..f6d1e59c4151845b9dcfd0dc53428c88fdf079af 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -2087,8 +2087,7 @@ static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval, if (copy_from_user(&sp->autoclose, optval, optlen)) return -EFAULT; /* make sure it won't exceed MAX_SCHEDULE_TIMEOUT */ - if (sp->autoclose > (MAX_SCHEDULE_TIMEOUT / HZ) ) - sp->autoclose = (__u32)(MAX_SCHEDULE_TIMEOUT / HZ) ; + sp->autoclose = min_t(long, sp->autoclose, MAX_SCHEDULE_TIMEOUT / HZ); return 0; } @@ -6360,7 +6359,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk, struct sctp_association *asoc) { struct inet_sock *inet = inet_sk(sk); - struct inet_sock *newinet = inet_sk(newsk); + struct inet_sock *newinet; newsk->sk_type = sk->sk_type; newsk->sk_bound_dev_if = sk->sk_bound_dev_if; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 3c3c50f38a1c4a773113db4f5388b27bc85453f8..f7a7f8380e385565034cb70f7f9a3dfdcf37bef2 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -644,7 +644,22 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) p = gss_fill_context(p, end, ctx, gss_msg->auth->mech); if (IS_ERR(p)) { err = PTR_ERR(p); - gss_msg->msg.errno = (err == -EAGAIN) ? -EAGAIN : -EACCES; + switch (err) { + case -EACCES: + gss_msg->msg.errno = err; + err = mlen; + break; + case -EFAULT: + case -ENOMEM: + case -EINVAL: + case -ENOSYS: + gss_msg->msg.errno = -EAGAIN; + break; + default: + printk(KERN_CRIT "%s: bad return from " + "gss_fill_context: %zd\n", __func__, err); + BUG(); + } goto err_release_msg; } gss_msg->ctx = gss_get_ctx(ctx); diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index ef45eba22485cf355c8fdd17382943d7ff7ec602..2deb0ed72ff4ed7823a1fc22118c3ea46f0d7232 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -131,8 +131,10 @@ gss_import_sec_context_kerberos(const void *p, struct krb5_ctx *ctx; int tmp; - if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) + if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) { + p = ERR_PTR(-ENOMEM); goto out_err; + } p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate)); if (IS_ERR(p)) diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c index 6efbb0cd3c7cd03d18b610fa3ee7a42a5ba97a5e..76e4c6f4ac3c1ad8f58f1f7a92bf7781d05b18a3 100644 --- a/net/sunrpc/auth_gss/gss_mech_switch.c +++ b/net/sunrpc/auth_gss/gss_mech_switch.c @@ -252,7 +252,7 @@ gss_import_sec_context(const void *input_token, size_t bufsize, struct gss_ctx **ctx_id) { if (!(*ctx_id = kzalloc(sizeof(**ctx_id), GFP_KERNEL))) - return GSS_S_FAILURE; + return -ENOMEM; (*ctx_id)->mech_type = gss_mech_get(mech); return mech->gm_ops diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 1c924ee0a1ef804105ec092d99badd880ca38b43..7d1f9e928f69b23ff640643c06c0b8b86f95b80b 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -699,7 +699,8 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) spin_unlock_bh(&pool->sp_lock); len = 0; - if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) { + if (test_bit(XPT_LISTENER, &xprt->xpt_flags) && + !test_bit(XPT_CLOSE, &xprt->xpt_flags)) { struct svc_xprt *newxpt; newxpt = xprt->xpt_ops->xpo_accept(xprt); if (newxpt) { diff --git a/net/sysctl_net.c b/net/sysctl_net.c index 0b15d7250c401356cf0c6e87679437788f157ac8..53196009160a031ae4909fc5bc65e8ad098ef22c 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -71,7 +71,7 @@ static struct ctl_table_root net_sysctl_ro_root = { .permissions = net_ctl_ro_header_perms, }; -static int sysctl_net_init(struct net *net) +static int __net_init sysctl_net_init(struct net *net) { setup_sysctl_set(&net->sysctls, &net_sysctl_ro_root.default_set, @@ -79,7 +79,7 @@ static int sysctl_net_init(struct net *net) return 0; } -static void sysctl_net_exit(struct net *net) +static void __net_exit sysctl_net_exit(struct net *net) { WARN_ON(!list_empty(&net->sysctls.list)); return; diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig index dafbd533067cc64dfcb9b38abeefd8103499f67e..b74f78d0c0338a467bccc1914a51e977b6f8b7b5 100644 --- a/net/tipc/Kconfig +++ b/net/tipc/Kconfig @@ -10,7 +10,7 @@ menuconfig TIPC specially designed for intra cluster communication. This protocol originates from Ericsson where it has been used in carrier grade cluster applications for many years. - + For more information about TIPC, see http://tipc.sourceforge.net. This protocol support is also available as a module ( = code which @@ -23,24 +23,23 @@ menuconfig TIPC if TIPC config TIPC_ADVANCED - bool "TIPC: Advanced configuration" + bool "Advanced TIPC configuration" default n help - Saying Y here will open some advanced configuration - for TIPC. Most users do not need to bother, so if - unsure, just say N. + Saying Y here will open some advanced configuration for TIPC. + Most users do not need to bother; if unsure, just say N. config TIPC_ZONES - int "Maximum number of zones in network" + int "Maximum number of zones in a network" depends on TIPC_ADVANCED range 1 255 default "3" help - Max number of zones inside TIPC network. Max supported value - is 255 zones, minimum is 1 + Specifies how many zones can be supported in a TIPC network. + Can range from 1 to 255 zones; default is 3. - Default is 3 zones in a network; setting this to higher - allows more zones but might use more memory. + Setting this to a smaller value saves some memory; + setting it to a higher value allows for more zones. config TIPC_CLUSTERS int "Maximum number of clusters in a zone" @@ -48,70 +47,52 @@ config TIPC_CLUSTERS range 1 1 default "1" help - ***Only 1 (one cluster in a zone) is supported by current code.*** - - (Max number of clusters inside TIPC zone. Max supported - value is 4095 clusters, minimum is 1. + Specifies how many clusters can be supported in a TIPC zone. - Default is 1; setting this to smaller value might save - some memory, setting it to higher - allows more clusters and might consume more memory.) + *** Currently TIPC only supports a single cluster per zone. *** config TIPC_NODES - int "Maximum number of nodes in cluster" + int "Maximum number of nodes in a cluster" depends on TIPC_ADVANCED range 8 2047 default "255" help - Maximum number of nodes inside a TIPC cluster. Maximum - supported value is 2047 nodes, minimum is 8. - - Setting this to a smaller value saves some memory, - setting it to higher allows more nodes. - -config TIPC_SLAVE_NODES - int "Maximum number of slave nodes in cluster" - depends on TIPC_ADVANCED - range 0 2047 - default "0" - help - ***This capability is not supported by current code.*** - - Maximum number of slave nodes inside a TIPC cluster. Maximum - supported value is 2047 nodes, minimum is 0. + Specifies how many nodes can be supported in a TIPC cluster. + Can range from 8 to 2047 nodes; default is 255. - Setting this to a smaller value saves some memory, - setting it to higher allows more nodes. + Setting this to a smaller value saves some memory; + setting it to higher allows for more nodes. config TIPC_PORTS int "Maximum number of ports in a node" depends on TIPC_ADVANCED - range 217 65536 + range 127 65535 default "8191" help - Maximum number of ports within a node. Maximum - supported value is 64535 nodes, minimum is 127. + Specifies how many ports can be supported by a node. + Can range from 127 to 65535 ports; default is 8191. Setting this to a smaller value saves some memory, - setting it to higher allows more ports. + setting it to higher allows for more ports. config TIPC_LOG int "Size of log buffer" depends on TIPC_ADVANCED - default 0 + range 0 32768 + default "0" help - Size (in bytes) of TIPC's internal log buffer, which records the - occurrence of significant events. Maximum supported value - is 32768 bytes, minimum is 0. + Size (in bytes) of TIPC's internal log buffer, which records the + occurrence of significant events. Can range from 0 to 32768 bytes; + default is 0. There is no need to enable the log buffer unless the node will be managed remotely via TIPC. config TIPC_DEBUG - bool "Enable debugging support" + bool "Enable debug messages" default n help - This will enable debugging of TIPC. + This enables debugging of TIPC. Only say Y here if you are having trouble with TIPC. It will enable the display of detailed information about what is going on. diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index f25511903115bbc937f68b21fcfb99048fba21cf..9bc9b92bc099b65527813494eb833a4178c4e4bf 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2224,7 +2224,7 @@ static const struct net_proto_family unix_family_ops = { }; -static int unix_net_init(struct net *net) +static int __net_init unix_net_init(struct net *net) { int error = -ENOMEM; @@ -2243,7 +2243,7 @@ static int unix_net_init(struct net *net) return error; } -static void unix_net_exit(struct net *net) +static void __net_exit unix_net_exit(struct net *net) { unix_sysctl_unregister(net); proc_net_remove(net, "unix"); diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c index 708f5df6b7f08e7217ce7a1f2a89f83b856b1ddd..d095c7be10d03bd1514e8fae584a3b31cc30d5ce 100644 --- a/net/unix/sysctl_net_unix.c +++ b/net/unix/sysctl_net_unix.c @@ -31,7 +31,7 @@ static struct ctl_path unix_path[] = { { }, }; -int unix_sysctl_register(struct net *net) +int __net_init unix_sysctl_register(struct net *net) { struct ctl_table *table; diff --git a/net/wireless/core.c b/net/wireless/core.c index c2a2c563d21af2456aa261838285b4c6a49db786..71b6b3a9cf1f1b38484a1764c43d17d3c0372d86 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1,7 +1,7 @@ /* * This is the linux wireless configuration interface. * - * Copyright 2006-2009 Johannes Berg + * Copyright 2006-2010 Johannes Berg */ #include @@ -31,15 +31,10 @@ MODULE_AUTHOR("Johannes Berg"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("wireless configuration support"); -/* RCU might be appropriate here since we usually - * only read the list, and that can happen quite - * often because we need to do it for each command */ +/* RCU-protected (and cfg80211_mutex for writers) */ LIST_HEAD(cfg80211_rdev_list); int cfg80211_rdev_list_generation; -/* - * This is used to protect the cfg80211_rdev_list - */ DEFINE_MUTEX(cfg80211_mutex); /* for debugfs */ @@ -402,6 +397,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) rdev->wiphy.retry_long = 4; rdev->wiphy.frag_threshold = (u32) -1; rdev->wiphy.rts_threshold = (u32) -1; + rdev->wiphy.coverage_class = 0; return &rdev->wiphy; } @@ -417,6 +413,18 @@ int wiphy_register(struct wiphy *wiphy) int i; u16 ifmodes = wiphy->interface_modes; + if (WARN_ON(wiphy->addresses && !wiphy->n_addresses)) + return -EINVAL; + + if (WARN_ON(wiphy->addresses && + !is_zero_ether_addr(wiphy->perm_addr) && + memcmp(wiphy->perm_addr, wiphy->addresses[0].addr, + ETH_ALEN))) + return -EINVAL; + + if (wiphy->addresses) + memcpy(wiphy->perm_addr, wiphy->addresses[0].addr, ETH_ALEN); + /* sanity check ifmodes */ WARN_ON(!ifmodes); ifmodes &= ((1 << __NL80211_IFTYPE_AFTER_LAST) - 1) & ~1; @@ -476,7 +484,7 @@ int wiphy_register(struct wiphy *wiphy) /* set up regulatory info */ wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE); - list_add(&rdev->list, &cfg80211_rdev_list); + list_add_rcu(&rdev->list, &cfg80211_rdev_list); cfg80211_rdev_list_generation++; mutex_unlock(&cfg80211_mutex); @@ -553,7 +561,8 @@ void wiphy_unregister(struct wiphy *wiphy) * it impossible to find from userspace. */ debugfs_remove_recursive(rdev->wiphy.debugfsdir); - list_del(&rdev->list); + list_del_rcu(&rdev->list); + synchronize_rcu(); /* * Try to grab rdev->mtx. If a command is still in progress, @@ -669,7 +678,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, INIT_LIST_HEAD(&wdev->event_list); spin_lock_init(&wdev->event_lock); mutex_lock(&rdev->devlist_mtx); - list_add(&wdev->list, &rdev->netdev_list); + list_add_rcu(&wdev->list, &rdev->netdev_list); rdev->devlist_generation++; /* can only change netns with wiphy */ dev->features |= NETIF_F_NETNS_LOCAL; @@ -745,9 +754,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, mutex_unlock(&rdev->devlist_mtx); dev_put(dev); } -#ifdef CONFIG_CFG80211_WEXT cfg80211_lock_rdev(rdev); mutex_lock(&rdev->devlist_mtx); +#ifdef CONFIG_CFG80211_WEXT wdev_lock(wdev); switch (wdev->iftype) { case NL80211_IFTYPE_ADHOC: @@ -760,10 +769,10 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, break; } wdev_unlock(wdev); +#endif rdev->opencount++; mutex_unlock(&rdev->devlist_mtx); cfg80211_unlock_rdev(rdev); -#endif break; case NETDEV_UNREGISTER: /* @@ -781,13 +790,21 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, */ if (!list_empty(&wdev->list)) { sysfs_remove_link(&dev->dev.kobj, "phy80211"); - list_del_init(&wdev->list); + list_del_rcu(&wdev->list); rdev->devlist_generation++; #ifdef CONFIG_CFG80211_WEXT kfree(wdev->wext.keys); #endif } mutex_unlock(&rdev->devlist_mtx); + /* + * synchronise (so that we won't find this netdev + * from other code any more) and then clear the list + * head so that the above code can safely check for + * !list_empty() to avoid double-cleanup. + */ + synchronize_rcu(); + INIT_LIST_HEAD(&wdev->list); break; case NETDEV_PRE_UP: if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype))) diff --git a/net/wireless/core.h b/net/wireless/core.h index 30ec95f05b52c5f874f8060b957d98bb7f85142c..c326a667022aba000cf7a880eb87d9e02431d328 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -1,7 +1,7 @@ /* * Wireless configuration interface internals. * - * Copyright 2006-2009 Johannes Berg + * Copyright 2006-2010 Johannes Berg */ #ifndef __NET_WIRELESS_CORE_H #define __NET_WIRELESS_CORE_H @@ -48,6 +48,7 @@ struct cfg80211_registered_device { /* associate netdev list */ struct mutex devlist_mtx; + /* protected by devlist_mtx or RCU */ struct list_head netdev_list; int devlist_generation; int opencount; /* also protected by devlist_mtx */ @@ -111,7 +112,8 @@ struct cfg80211_internal_bss { unsigned long ts; struct kref ref; atomic_t hold; - bool ies_allocated; + bool beacon_ies_allocated; + bool proberesp_ies_allocated; /* must be last because of priv member */ struct cfg80211_bss pub; diff --git a/net/wireless/lib80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c index 2301dc1edc4cda417335e0747f7505f748de7d8e..b7fa31d5fd13892a93c774de5ce3a2daa02af62d 100644 --- a/net/wireless/lib80211_crypt_ccmp.c +++ b/net/wireless/lib80211_crypt_ccmp.c @@ -237,7 +237,6 @@ static int lib80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) return -1; pos = skb->data + hdr_len + CCMP_HDR_LEN; - mic = skb_put(skb, CCMP_MIC_LEN); hdr = (struct ieee80211_hdr *)skb->data; ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0); @@ -257,6 +256,7 @@ static int lib80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) pos += len; } + mic = skb_put(skb, CCMP_MIC_LEN); for (i = 0; i < CCMP_MIC_LEN; i++) mic[i] = b[i] ^ s0[i]; diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c index c36287399d7ea2155f53a535a1e0ad540e104be3..8cbdb32ff31657fd312969ff319e1e79246e2238 100644 --- a/net/wireless/lib80211_crypt_tkip.c +++ b/net/wireless/lib80211_crypt_tkip.c @@ -36,6 +36,8 @@ MODULE_AUTHOR("Jouni Malinen"); MODULE_DESCRIPTION("lib80211 crypt: TKIP"); MODULE_LICENSE("GPL"); +#define TKIP_HDR_LEN 8 + struct lib80211_tkip_data { #define TKIP_KEY_LEN 32 u8 key[TKIP_KEY_LEN]; @@ -314,13 +316,12 @@ static int lib80211_tkip_hdr(struct sk_buff *skb, int hdr_len, u8 * rc4key, int keylen, void *priv) { struct lib80211_tkip_data *tkey = priv; - int len; u8 *pos; struct ieee80211_hdr *hdr; hdr = (struct ieee80211_hdr *)skb->data; - if (skb_headroom(skb) < 8 || skb->len < hdr_len) + if (skb_headroom(skb) < TKIP_HDR_LEN || skb->len < hdr_len) return -1; if (rc4key == NULL || keylen < 16) @@ -333,9 +334,8 @@ static int lib80211_tkip_hdr(struct sk_buff *skb, int hdr_len, } tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16); - len = skb->len - hdr_len; - pos = skb_push(skb, 8); - memmove(pos, pos + 8, hdr_len); + pos = skb_push(skb, TKIP_HDR_LEN); + memmove(pos, pos + TKIP_HDR_LEN, hdr_len); pos += hdr_len; *pos++ = *rc4key; @@ -353,7 +353,7 @@ static int lib80211_tkip_hdr(struct sk_buff *skb, int hdr_len, tkey->tx_iv32++; } - return 8; + return TKIP_HDR_LEN; } static int lib80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) @@ -384,9 +384,8 @@ static int lib80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) if ((lib80211_tkip_hdr(skb, hdr_len, rc4key, 16, priv)) < 0) return -1; - icv = skb_put(skb, 4); - crc = ~crc32_le(~0, pos, len); + icv = skb_put(skb, 4); icv[0] = crc; icv[1] = crc >> 8; icv[2] = crc >> 16; @@ -434,7 +433,7 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) return -1; } - if (skb->len < hdr_len + 8 + 4) + if (skb->len < hdr_len + TKIP_HDR_LEN + 4) return -1; pos = skb->data + hdr_len; @@ -462,7 +461,7 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) } iv16 = (pos[0] << 8) | pos[2]; iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24); - pos += 8; + pos += TKIP_HDR_LEN; if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) { #ifdef CONFIG_LIB80211_DEBUG @@ -523,8 +522,8 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) tkey->rx_iv16_new = iv16; /* Remove IV and ICV */ - memmove(skb->data + 8, skb->data, hdr_len); - skb_pull(skb, 8); + memmove(skb->data + TKIP_HDR_LEN, skb->data, hdr_len); + skb_pull(skb, TKIP_HDR_LEN); skb_trim(skb, skb->len - 4); return keyidx; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index e3bee3cecdfa82a52b5d3523584a35ae0685045e..5b79ecf17bea47a102a57187d04cf4ce2af0589d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -69,6 +69,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = { [NL80211_ATTR_WIPHY_RETRY_LONG] = { .type = NLA_U8 }, [NL80211_ATTR_WIPHY_FRAG_THRESHOLD] = { .type = NLA_U32 }, [NL80211_ATTR_WIPHY_RTS_THRESHOLD] = { .type = NLA_U32 }, + [NL80211_ATTR_WIPHY_COVERAGE_CLASS] = { .type = NLA_U8 }, [NL80211_ATTR_IFTYPE] = { .type = NLA_U32 }, [NL80211_ATTR_IFINDEX] = { .type = NLA_U32 }, @@ -143,6 +144,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = { .len = WLAN_PMKID_LEN }, [NL80211_ATTR_DURATION] = { .type = NLA_U32 }, [NL80211_ATTR_COOKIE] = { .type = NLA_U64 }, + [NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED }, }; /* policy for the attributes */ @@ -444,6 +446,8 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags, dev->wiphy.frag_threshold); NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, dev->wiphy.rts_threshold); + NLA_PUT_U8(msg, NL80211_ATTR_WIPHY_COVERAGE_CLASS, + dev->wiphy.coverage_class); NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_SCAN_SSIDS, dev->wiphy.max_scan_ssids); @@ -572,6 +576,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags, CMD(del_pmksa, DEL_PMKSA); CMD(flush_pmksa, FLUSH_PMKSA); CMD(remain_on_channel, REMAIN_ON_CHANNEL); + CMD(set_bitrate_mask, SET_TX_BITRATE_MASK); if (dev->wiphy.flags & WIPHY_FLAG_NETNS_OK) { i++; NLA_PUT_U32(msg, i, NL80211_CMD_SET_WIPHY_NETNS); @@ -684,6 +689,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) u32 changed; u8 retry_short = 0, retry_long = 0; u32 frag_threshold = 0, rts_threshold = 0; + u8 coverage_class = 0; rtnl_lock(); @@ -806,9 +812,16 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) changed |= WIPHY_PARAM_RTS_THRESHOLD; } + if (info->attrs[NL80211_ATTR_WIPHY_COVERAGE_CLASS]) { + coverage_class = nla_get_u8( + info->attrs[NL80211_ATTR_WIPHY_COVERAGE_CLASS]); + changed |= WIPHY_PARAM_COVERAGE_CLASS; + } + if (changed) { u8 old_retry_short, old_retry_long; u32 old_frag_threshold, old_rts_threshold; + u8 old_coverage_class; if (!rdev->ops->set_wiphy_params) { result = -EOPNOTSUPP; @@ -819,6 +832,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) old_retry_long = rdev->wiphy.retry_long; old_frag_threshold = rdev->wiphy.frag_threshold; old_rts_threshold = rdev->wiphy.rts_threshold; + old_coverage_class = rdev->wiphy.coverage_class; if (changed & WIPHY_PARAM_RETRY_SHORT) rdev->wiphy.retry_short = retry_short; @@ -828,6 +842,8 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) rdev->wiphy.frag_threshold = frag_threshold; if (changed & WIPHY_PARAM_RTS_THRESHOLD) rdev->wiphy.rts_threshold = rts_threshold; + if (changed & WIPHY_PARAM_COVERAGE_CLASS) + rdev->wiphy.coverage_class = coverage_class; result = rdev->ops->set_wiphy_params(&rdev->wiphy, changed); if (result) { @@ -835,6 +851,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) rdev->wiphy.retry_long = old_retry_long; rdev->wiphy.frag_threshold = old_frag_threshold; rdev->wiphy.rts_threshold = old_rts_threshold; + rdev->wiphy.coverage_class = old_coverage_class; } } @@ -3146,6 +3163,10 @@ static int nl80211_send_bss(struct sk_buff *msg, u32 pid, u32 seq, int flags, NLA_PUT(msg, NL80211_BSS_INFORMATION_ELEMENTS, res->len_information_elements, res->information_elements); + if (res->beacon_ies && res->len_beacon_ies && + res->beacon_ies != res->information_elements) + NLA_PUT(msg, NL80211_BSS_BEACON_IES, + res->len_beacon_ies, res->beacon_ies); if (res->tsf) NLA_PUT_U64(msg, NL80211_BSS_TSF, res->tsf); if (res->beacon_interval) @@ -3550,6 +3571,7 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev; struct net_device *dev; + struct wireless_dev *wdev; struct cfg80211_crypto_settings crypto; struct ieee80211_channel *chan, *fixedchan; const u8 *bssid, *ssid, *ie = NULL, *prev_bssid = NULL; @@ -3595,7 +3617,8 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) } mutex_lock(&rdev->devlist_mtx); - fixedchan = rdev_fixed_channel(rdev, NULL); + wdev = dev->ieee80211_ptr; + fixedchan = rdev_fixed_channel(rdev, wdev); if (fixedchan && chan != fixedchan) { err = -EBUSY; mutex_unlock(&rdev->devlist_mtx); @@ -4423,6 +4446,109 @@ static int nl80211_cancel_remain_on_channel(struct sk_buff *skb, return err; } +static u32 rateset_to_mask(struct ieee80211_supported_band *sband, + u8 *rates, u8 rates_len) +{ + u8 i; + u32 mask = 0; + + for (i = 0; i < rates_len; i++) { + int rate = (rates[i] & 0x7f) * 5; + int ridx; + for (ridx = 0; ridx < sband->n_bitrates; ridx++) { + struct ieee80211_rate *srate = + &sband->bitrates[ridx]; + if (rate == srate->bitrate) { + mask |= 1 << ridx; + break; + } + } + if (ridx == sband->n_bitrates) + return 0; /* rate not found */ + } + + return mask; +} + +static struct nla_policy +nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] __read_mostly = { + [NL80211_TXRATE_LEGACY] = { .type = NLA_BINARY, + .len = NL80211_MAX_SUPP_RATES }, +}; + +static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb, + struct genl_info *info) +{ + struct nlattr *tb[NL80211_TXRATE_MAX + 1]; + struct cfg80211_registered_device *rdev; + struct cfg80211_bitrate_mask mask; + int err, rem, i; + struct net_device *dev; + struct nlattr *tx_rates; + struct ieee80211_supported_band *sband; + + if (info->attrs[NL80211_ATTR_TX_RATES] == NULL) + return -EINVAL; + + rtnl_lock(); + + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); + if (err) + goto unlock_rtnl; + + if (!rdev->ops->set_bitrate_mask) { + err = -EOPNOTSUPP; + goto unlock; + } + + memset(&mask, 0, sizeof(mask)); + /* Default to all rates enabled */ + for (i = 0; i < IEEE80211_NUM_BANDS; i++) { + sband = rdev->wiphy.bands[i]; + mask.control[i].legacy = + sband ? (1 << sband->n_bitrates) - 1 : 0; + } + + /* + * The nested attribute uses enum nl80211_band as the index. This maps + * directly to the enum ieee80211_band values used in cfg80211. + */ + nla_for_each_nested(tx_rates, info->attrs[NL80211_ATTR_TX_RATES], rem) + { + enum ieee80211_band band = nla_type(tx_rates); + if (band < 0 || band >= IEEE80211_NUM_BANDS) { + err = -EINVAL; + goto unlock; + } + sband = rdev->wiphy.bands[band]; + if (sband == NULL) { + err = -EINVAL; + goto unlock; + } + nla_parse(tb, NL80211_TXRATE_MAX, nla_data(tx_rates), + nla_len(tx_rates), nl80211_txattr_policy); + if (tb[NL80211_TXRATE_LEGACY]) { + mask.control[band].legacy = rateset_to_mask( + sband, + nla_data(tb[NL80211_TXRATE_LEGACY]), + nla_len(tb[NL80211_TXRATE_LEGACY])); + if (mask.control[band].legacy == 0) { + err = -EINVAL; + goto unlock; + } + } + } + + err = rdev->ops->set_bitrate_mask(&rdev->wiphy, dev, NULL, &mask); + + unlock: + dev_put(dev); + cfg80211_unlock_rdev(rdev); + unlock_rtnl: + rtnl_unlock(); + return err; +} + static struct genl_ops nl80211_ops[] = { { .cmd = NL80211_CMD_GET_WIPHY, @@ -4697,6 +4823,12 @@ static struct genl_ops nl80211_ops[] = { .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, }, + { + .cmd = NL80211_CMD_SET_TX_BITRATE_MASK, + .doit = nl80211_set_tx_bitrate_mask, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + }, }; static struct genl_multicast_group nl80211_mlme_mcgrp = { diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 87ea60d84c3c88fbe66058c1e17e71e203e141e9..ed89c59bb431ab9c320c5f300123b501628f6c64 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -43,6 +43,15 @@ #include "regdb.h" #include "nl80211.h" +#ifdef CONFIG_CFG80211_REG_DEBUG +#define REG_DBG_PRINT(format, args...) \ + do { \ + printk(KERN_DEBUG format , ## args); \ + } while (0) +#else +#define REG_DBG_PRINT(args...) +#endif + /* Receipt of information from last regulatory request */ static struct regulatory_request *last_request; @@ -125,6 +134,7 @@ static const struct ieee80211_regdomain *cfg80211_world_regdom = &world_regdom; static char *ieee80211_regdom = "00"; +static char user_alpha2[2]; module_param(ieee80211_regdom, charp, 0444); MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code"); @@ -243,6 +253,27 @@ static bool regdom_changes(const char *alpha2) return true; } +/* + * The NL80211_REGDOM_SET_BY_USER regdom alpha2 is cached, this lets + * you know if a valid regulatory hint with NL80211_REGDOM_SET_BY_USER + * has ever been issued. + */ +static bool is_user_regdom_saved(void) +{ + if (user_alpha2[0] == '9' && user_alpha2[1] == '7') + return false; + + /* This would indicate a mistake on the design */ + if (WARN((!is_world_regdom(user_alpha2) && + !is_an_alpha2(user_alpha2)), + "Unexpected user alpha2: %c%c\n", + user_alpha2[0], + user_alpha2[1])) + return false; + + return true; +} + /** * country_ie_integrity_changes - tells us if the country IE has changed * @checksum: checksum of country IE of fields we are interested in @@ -475,6 +506,205 @@ static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range, #undef ONE_GHZ_IN_KHZ } +/* + * This is a work around for sanity checking ieee80211_channel_to_frequency()'s + * work. ieee80211_channel_to_frequency() can for example currently provide a + * 2 GHz channel when in fact a 5 GHz channel was desired. An example would be + * an AP providing channel 8 on a country IE triplet when it sent this on the + * 5 GHz band, that channel is designed to be channel 8 on 5 GHz, not a 2 GHz + * channel. + * + * This can be removed once ieee80211_channel_to_frequency() takes in a band. + */ +static bool chan_in_band(int chan, enum ieee80211_band band) +{ + int center_freq = ieee80211_channel_to_frequency(chan); + + switch (band) { + case IEEE80211_BAND_2GHZ: + if (center_freq <= 2484) + return true; + return false; + case IEEE80211_BAND_5GHZ: + if (center_freq >= 5005) + return true; + return false; + default: + return false; + } +} + +/* + * Some APs may send a country IE triplet for each channel they + * support and while this is completely overkill and silly we still + * need to support it. We avoid making a single rule for each channel + * though and to help us with this we use this helper to find the + * actual subband end channel. These type of country IE triplet + * scenerios are handled then, all yielding two regulaotry rules from + * parsing a country IE: + * + * [1] + * [2] + * [36] + * [40] + * + * [1] + * [2-4] + * [5-12] + * [36] + * [40-44] + * + * [1-4] + * [5-7] + * [36-44] + * [48-64] + * + * [36-36] + * [40-40] + * [44-44] + * [48-48] + * [52-52] + * [56-56] + * [60-60] + * [64-64] + * [100-100] + * [104-104] + * [108-108] + * [112-112] + * [116-116] + * [120-120] + * [124-124] + * [128-128] + * [132-132] + * [136-136] + * [140-140] + * + * Returns 0 if the IE has been found to be invalid in the middle + * somewhere. + */ +static int max_subband_chan(enum ieee80211_band band, + int orig_cur_chan, + int orig_end_channel, + s8 orig_max_power, + u8 **country_ie, + u8 *country_ie_len) +{ + u8 *triplets_start = *country_ie; + u8 len_at_triplet = *country_ie_len; + int end_subband_chan = orig_end_channel; + + /* + * We'll deal with padding for the caller unless + * its not immediate and we don't process any channels + */ + if (*country_ie_len == 1) { + *country_ie += 1; + *country_ie_len -= 1; + return orig_end_channel; + } + + /* Move to the next triplet and then start search */ + *country_ie += 3; + *country_ie_len -= 3; + + if (!chan_in_band(orig_cur_chan, band)) + return 0; + + while (*country_ie_len >= 3) { + int end_channel = 0; + struct ieee80211_country_ie_triplet *triplet = + (struct ieee80211_country_ie_triplet *) *country_ie; + int cur_channel = 0, next_expected_chan; + + /* means last triplet is completely unrelated to this one */ + if (triplet->ext.reg_extension_id >= + IEEE80211_COUNTRY_EXTENSION_ID) { + *country_ie -= 3; + *country_ie_len += 3; + break; + } + + if (triplet->chans.first_channel == 0) { + *country_ie += 1; + *country_ie_len -= 1; + if (*country_ie_len != 0) + return 0; + break; + } + + if (triplet->chans.num_channels == 0) + return 0; + + /* Monitonically increasing channel order */ + if (triplet->chans.first_channel <= end_subband_chan) + return 0; + + if (!chan_in_band(triplet->chans.first_channel, band)) + return 0; + + /* 2 GHz */ + if (triplet->chans.first_channel <= 14) { + end_channel = triplet->chans.first_channel + + triplet->chans.num_channels - 1; + } + else { + end_channel = triplet->chans.first_channel + + (4 * (triplet->chans.num_channels - 1)); + } + + if (!chan_in_band(end_channel, band)) + return 0; + + if (orig_max_power != triplet->chans.max_power) { + *country_ie -= 3; + *country_ie_len += 3; + break; + } + + cur_channel = triplet->chans.first_channel; + + /* The key is finding the right next expected channel */ + if (band == IEEE80211_BAND_2GHZ) + next_expected_chan = end_subband_chan + 1; + else + next_expected_chan = end_subband_chan + 4; + + if (cur_channel != next_expected_chan) { + *country_ie -= 3; + *country_ie_len += 3; + break; + } + + end_subband_chan = end_channel; + + /* Move to the next one */ + *country_ie += 3; + *country_ie_len -= 3; + + /* + * Padding needs to be dealt with if we processed + * some channels. + */ + if (*country_ie_len == 1) { + *country_ie += 1; + *country_ie_len -= 1; + break; + } + + /* If seen, the IE is invalid */ + if (*country_ie_len == 2) + return 0; + } + + if (end_subband_chan == orig_end_channel) { + *country_ie = triplets_start; + *country_ie_len = len_at_triplet; + return orig_end_channel; + } + + return end_subband_chan; +} + /* * Converts a country IE to a regulatory domain. A regulatory domain * structure has a lot of information which the IE doesn't yet have, @@ -482,6 +712,7 @@ static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range, * with our userspace regulatory agent to get lower bounds. */ static struct ieee80211_regdomain *country_ie_2_rd( + enum ieee80211_band band, u8 *country_ie, u8 country_ie_len, u32 *checksum) @@ -543,10 +774,29 @@ static struct ieee80211_regdomain *country_ie_2_rd( continue; } + /* + * APs can add padding to make length divisible + * by two, required by the spec. + */ + if (triplet->chans.first_channel == 0) { + country_ie++; + country_ie_len--; + /* This is expected to be at the very end only */ + if (country_ie_len != 0) + return NULL; + break; + } + + if (triplet->chans.num_channels == 0) + return NULL; + + if (!chan_in_band(triplet->chans.first_channel, band)) + return NULL; + /* 2 GHz */ - if (triplet->chans.first_channel <= 14) + if (band == IEEE80211_BAND_2GHZ) end_channel = triplet->chans.first_channel + - triplet->chans.num_channels; + triplet->chans.num_channels - 1; else /* * 5 GHz -- For example in country IEs if the first @@ -561,6 +811,24 @@ static struct ieee80211_regdomain *country_ie_2_rd( (4 * (triplet->chans.num_channels - 1)); cur_channel = triplet->chans.first_channel; + + /* + * Enhancement for APs that send a triplet for every channel + * or for whatever reason sends triplets with multiple channels + * separated when in fact they should be together. + */ + end_channel = max_subband_chan(band, + cur_channel, + end_channel, + triplet->chans.max_power, + &country_ie, + &country_ie_len); + if (!end_channel) + return NULL; + + if (!chan_in_band(end_channel, band)) + return NULL; + cur_sub_max_channel = end_channel; /* Basic sanity check */ @@ -591,10 +859,13 @@ static struct ieee80211_regdomain *country_ie_2_rd( last_sub_max_channel = cur_sub_max_channel; - country_ie += 3; - country_ie_len -= 3; num_rules++; + if (country_ie_len >= 3) { + country_ie += 3; + country_ie_len -= 3; + } + /* * Note: this is not a IEEE requirement but * simply a memory requirement @@ -637,6 +908,12 @@ static struct ieee80211_regdomain *country_ie_2_rd( continue; } + if (triplet->chans.first_channel == 0) { + country_ie++; + country_ie_len--; + break; + } + reg_rule = &rd->reg_rules[i]; freq_range = ®_rule->freq_range; power_rule = ®_rule->power_rule; @@ -644,13 +921,20 @@ static struct ieee80211_regdomain *country_ie_2_rd( reg_rule->flags = flags; /* 2 GHz */ - if (triplet->chans.first_channel <= 14) + if (band == IEEE80211_BAND_2GHZ) end_channel = triplet->chans.first_channel + - triplet->chans.num_channels; + triplet->chans.num_channels -1; else end_channel = triplet->chans.first_channel + (4 * (triplet->chans.num_channels - 1)); + end_channel = max_subband_chan(band, + triplet->chans.first_channel, + end_channel, + triplet->chans.max_power, + &country_ie, + &country_ie_len); + /* * The +10 is since the regulatory domain expects * the actual band edge, not the center of freq for @@ -671,12 +955,15 @@ static struct ieee80211_regdomain *country_ie_2_rd( */ freq_range->max_bandwidth_khz = MHZ_TO_KHZ(40); power_rule->max_antenna_gain = DBI_TO_MBI(100); - power_rule->max_eirp = DBM_TO_MBM(100); + power_rule->max_eirp = DBM_TO_MBM(triplet->chans.max_power); - country_ie += 3; - country_ie_len -= 3; i++; + if (country_ie_len >= 3) { + country_ie += 3; + country_ie_len -= 3; + } + BUG_ON(i > NL80211_MAX_SUPP_REG_RULES); } @@ -972,25 +1259,21 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band, if (r == -ERANGE && last_request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) { -#ifdef CONFIG_CFG80211_REG_DEBUG - printk(KERN_DEBUG "cfg80211: Leaving channel %d MHz " + REG_DBG_PRINT("cfg80211: Leaving channel %d MHz " "intact on %s - no rule found in band on " "Country IE\n", - chan->center_freq, wiphy_name(wiphy)); -#endif + chan->center_freq, wiphy_name(wiphy)); } else { /* * In this case we know the country IE has at least one reg rule * for the band so we respect its band definitions */ -#ifdef CONFIG_CFG80211_REG_DEBUG if (last_request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) - printk(KERN_DEBUG "cfg80211: Disabling " + REG_DBG_PRINT("cfg80211: Disabling " "channel %d MHz on %s due to " "Country IE\n", chan->center_freq, wiphy_name(wiphy)); -#endif flags |= IEEE80211_CHAN_DISABLED; chan->flags = flags; } @@ -1385,7 +1668,7 @@ static int ignore_request(struct wiphy *wiphy, switch (pending_request->initiator) { case NL80211_REGDOM_SET_BY_CORE: - return -EINVAL; + return 0; case NL80211_REGDOM_SET_BY_COUNTRY_IE: last_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx); @@ -1524,6 +1807,11 @@ static int __regulatory_hint(struct wiphy *wiphy, pending_request = NULL; + if (last_request->initiator == NL80211_REGDOM_SET_BY_USER) { + user_alpha2[0] = last_request->alpha2[0]; + user_alpha2[1] = last_request->alpha2[1]; + } + /* When r == REG_INTERSECT we do need to call CRDA */ if (r < 0) { /* @@ -1643,12 +1931,16 @@ static void queue_regulatory_request(struct regulatory_request *request) schedule_work(®_work); } -/* Core regulatory hint -- happens once during cfg80211_init() */ +/* + * Core regulatory hint -- happens during cfg80211_init() + * and when we restore regulatory settings. + */ static int regulatory_hint_core(const char *alpha2) { struct regulatory_request *request; - BUG_ON(last_request); + kfree(last_request); + last_request = NULL; request = kzalloc(sizeof(struct regulatory_request), GFP_KERNEL); @@ -1659,14 +1951,12 @@ static int regulatory_hint_core(const char *alpha2) request->alpha2[1] = alpha2[1]; request->initiator = NL80211_REGDOM_SET_BY_CORE; - queue_regulatory_request(request); - /* * This ensures last_request is populated once modules * come swinging in and calling regulatory hints and * wiphy_apply_custom_regulatory(). */ - flush_scheduled_work(); + reg_process_hint(request); return 0; } @@ -1685,7 +1975,7 @@ int regulatory_hint_user(const char *alpha2) request->wiphy_idx = WIPHY_IDX_STALE; request->alpha2[0] = alpha2[0]; request->alpha2[1] = alpha2[1]; - request->initiator = NL80211_REGDOM_SET_BY_USER, + request->initiator = NL80211_REGDOM_SET_BY_USER; queue_regulatory_request(request); @@ -1753,8 +2043,9 @@ static bool reg_same_country_ie_hint(struct wiphy *wiphy, * therefore cannot iterate over the rdev list here. */ void regulatory_hint_11d(struct wiphy *wiphy, - u8 *country_ie, - u8 country_ie_len) + enum ieee80211_band band, + u8 *country_ie, + u8 country_ie_len) { struct ieee80211_regdomain *rd = NULL; char alpha2[2]; @@ -1800,9 +2091,11 @@ void regulatory_hint_11d(struct wiphy *wiphy, wiphy_idx_valid(last_request->wiphy_idx))) goto out; - rd = country_ie_2_rd(country_ie, country_ie_len, &checksum); - if (!rd) + rd = country_ie_2_rd(band, country_ie, country_ie_len, &checksum); + if (!rd) { + REG_DBG_PRINT("cfg80211: Ignoring bogus country IE\n"); goto out; + } /* * This will not happen right now but we leave it here for the @@ -1845,6 +2138,123 @@ void regulatory_hint_11d(struct wiphy *wiphy, mutex_unlock(®_mutex); } +static void restore_alpha2(char *alpha2, bool reset_user) +{ + /* indicates there is no alpha2 to consider for restoration */ + alpha2[0] = '9'; + alpha2[1] = '7'; + + /* The user setting has precedence over the module parameter */ + if (is_user_regdom_saved()) { + /* Unless we're asked to ignore it and reset it */ + if (reset_user) { + REG_DBG_PRINT("cfg80211: Restoring regulatory settings " + "including user preference\n"); + user_alpha2[0] = '9'; + user_alpha2[1] = '7'; + + /* + * If we're ignoring user settings, we still need to + * check the module parameter to ensure we put things + * back as they were for a full restore. + */ + if (!is_world_regdom(ieee80211_regdom)) { + REG_DBG_PRINT("cfg80211: Keeping preference on " + "module parameter ieee80211_regdom: %c%c\n", + ieee80211_regdom[0], + ieee80211_regdom[1]); + alpha2[0] = ieee80211_regdom[0]; + alpha2[1] = ieee80211_regdom[1]; + } + } else { + REG_DBG_PRINT("cfg80211: Restoring regulatory settings " + "while preserving user preference for: %c%c\n", + user_alpha2[0], + user_alpha2[1]); + alpha2[0] = user_alpha2[0]; + alpha2[1] = user_alpha2[1]; + } + } else if (!is_world_regdom(ieee80211_regdom)) { + REG_DBG_PRINT("cfg80211: Keeping preference on " + "module parameter ieee80211_regdom: %c%c\n", + ieee80211_regdom[0], + ieee80211_regdom[1]); + alpha2[0] = ieee80211_regdom[0]; + alpha2[1] = ieee80211_regdom[1]; + } else + REG_DBG_PRINT("cfg80211: Restoring regulatory settings\n"); +} + +/* + * Restoring regulatory settings involves ingoring any + * possibly stale country IE information and user regulatory + * settings if so desired, this includes any beacon hints + * learned as we could have traveled outside to another country + * after disconnection. To restore regulatory settings we do + * exactly what we did at bootup: + * + * - send a core regulatory hint + * - send a user regulatory hint if applicable + * + * Device drivers that send a regulatory hint for a specific country + * keep their own regulatory domain on wiphy->regd so that does does + * not need to be remembered. + */ +static void restore_regulatory_settings(bool reset_user) +{ + char alpha2[2]; + struct reg_beacon *reg_beacon, *btmp; + + mutex_lock(&cfg80211_mutex); + mutex_lock(®_mutex); + + reset_regdomains(); + restore_alpha2(alpha2, reset_user); + + /* Clear beacon hints */ + spin_lock_bh(®_pending_beacons_lock); + if (!list_empty(®_pending_beacons)) { + list_for_each_entry_safe(reg_beacon, btmp, + ®_pending_beacons, list) { + list_del(®_beacon->list); + kfree(reg_beacon); + } + } + spin_unlock_bh(®_pending_beacons_lock); + + if (!list_empty(®_beacon_list)) { + list_for_each_entry_safe(reg_beacon, btmp, + ®_beacon_list, list) { + list_del(®_beacon->list); + kfree(reg_beacon); + } + } + + /* First restore to the basic regulatory settings */ + cfg80211_regdomain = cfg80211_world_regdom; + + mutex_unlock(®_mutex); + mutex_unlock(&cfg80211_mutex); + + regulatory_hint_core(cfg80211_regdomain->alpha2); + + /* + * This restores the ieee80211_regdom module parameter + * preference or the last user requested regulatory + * settings, user regulatory settings takes precedence. + */ + if (is_an_alpha2(alpha2)) + regulatory_hint_user(user_alpha2); +} + + +void regulatory_hint_disconnect(void) +{ + REG_DBG_PRINT("cfg80211: All devices are disconnected, going to " + "restore regulatory settings\n"); + restore_regulatory_settings(false); +} + static bool freq_is_chan_12_13_14(u16 freq) { if (freq == ieee80211_channel_to_frequency(12) || @@ -1870,13 +2280,12 @@ int regulatory_hint_found_beacon(struct wiphy *wiphy, if (!reg_beacon) return -ENOMEM; -#ifdef CONFIG_CFG80211_REG_DEBUG - printk(KERN_DEBUG "cfg80211: Found new beacon on " - "frequency: %d MHz (Ch %d) on %s\n", - beacon_chan->center_freq, - ieee80211_frequency_to_channel(beacon_chan->center_freq), - wiphy_name(wiphy)); -#endif + REG_DBG_PRINT("cfg80211: Found new beacon on " + "frequency: %d MHz (Ch %d) on %s\n", + beacon_chan->center_freq, + ieee80211_frequency_to_channel(beacon_chan->center_freq), + wiphy_name(wiphy)); + memcpy(®_beacon->chan, beacon_chan, sizeof(struct ieee80211_channel)); @@ -2235,6 +2644,9 @@ int regulatory_init(void) cfg80211_regdomain = cfg80211_world_regdom; + user_alpha2[0] = '9'; + user_alpha2[1] = '7'; + /* We always try to get an update for the static regdomain */ err = regulatory_hint_core(cfg80211_regdomain->alpha2); if (err) { diff --git a/net/wireless/reg.h b/net/wireless/reg.h index 3362c7c069b2161aa2bc2d296d597803303bbb2e..b26224a9f3bc2ab2ea28d19a3a2ebbc2f5b2a765 100644 --- a/net/wireless/reg.h +++ b/net/wireless/reg.h @@ -41,15 +41,44 @@ int regulatory_hint_found_beacon(struct wiphy *wiphy, * regulatory_hint_11d - hints a country IE as a regulatory domain * @wiphy: the wireless device giving the hint (used only for reporting * conflicts) + * @band: the band on which the country IE was received on. This determines + * the band we'll process the country IE channel triplets for. * @country_ie: pointer to the country IE * @country_ie_len: length of the country IE * * We will intersect the rd with the what CRDA tells us should apply * for the alpha2 this country IE belongs to, this prevents APs from * sending us incorrect or outdated information against a country. + * + * The AP is expected to provide Country IE channel triplets for the + * band it is on. It is technically possible for APs to send channel + * country IE triplets even for channels outside of the band they are + * in but for that they would have to use the regulatory extension + * in combination with a triplet but this behaviour is currently + * not observed. For this reason if a triplet is seen with channel + * information for a band the BSS is not present in it will be ignored. */ void regulatory_hint_11d(struct wiphy *wiphy, + enum ieee80211_band band, u8 *country_ie, u8 country_ie_len); +/** + * regulatory_hint_disconnect - informs all devices have been disconneted + * + * Regulotory rules can be enhanced further upon scanning and upon + * connection to an AP. These rules become stale if we disconnect + * and go to another country, whether or not we suspend and resume. + * If we suspend, go to another country and resume we'll automatically + * get disconnected shortly after resuming and things will be reset as well. + * This routine is a helper to restore regulatory settings to how they were + * prior to our first connect attempt. This includes ignoring country IE and + * beacon regulatory hints. The ieee80211_regdom module parameter will always + * be respected but if a user had set the regulatory domain that will take + * precedence. + * + * Must be called from process context. + */ +void regulatory_hint_disconnect(void); + #endif /* __NET_WIRELESS_REG_H */ diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 0c2cbbebca95572d3897a30285aa03f9032f814e..978cac3414b558fd80bc41e3c87aa56510584beb 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -100,8 +100,10 @@ static void bss_release(struct kref *ref) if (bss->pub.free_priv) bss->pub.free_priv(&bss->pub); - if (bss->ies_allocated) - kfree(bss->pub.information_elements); + if (bss->beacon_ies_allocated) + kfree(bss->pub.beacon_ies); + if (bss->proberesp_ies_allocated) + kfree(bss->pub.proberesp_ies); BUG_ON(atomic_read(&bss->hold)); @@ -141,9 +143,9 @@ void cfg80211_bss_expire(struct cfg80211_registered_device *dev) dev->bss_generation++; } -static u8 *find_ie(u8 num, u8 *ies, int len) +const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len) { - while (len > 2 && ies[0] != num) { + while (len > 2 && ies[0] != eid) { len -= ies[1] + 2; ies += ies[1] + 2; } @@ -153,11 +155,12 @@ static u8 *find_ie(u8 num, u8 *ies, int len) return NULL; return ies; } +EXPORT_SYMBOL(cfg80211_find_ie); static int cmp_ies(u8 num, u8 *ies1, size_t len1, u8 *ies2, size_t len2) { - const u8 *ie1 = find_ie(num, ies1, len1); - const u8 *ie2 = find_ie(num, ies2, len2); + const u8 *ie1 = cfg80211_find_ie(num, ies1, len1); + const u8 *ie2 = cfg80211_find_ie(num, ies2, len2); int r; if (!ie1 && !ie2) @@ -183,9 +186,9 @@ static bool is_bss(struct cfg80211_bss *a, if (!ssid) return true; - ssidie = find_ie(WLAN_EID_SSID, - a->information_elements, - a->len_information_elements); + ssidie = cfg80211_find_ie(WLAN_EID_SSID, + a->information_elements, + a->len_information_elements); if (!ssidie) return false; if (ssidie[1] != ssid_len) @@ -202,9 +205,9 @@ static bool is_mesh(struct cfg80211_bss *a, if (!is_zero_ether_addr(a->bssid)) return false; - ie = find_ie(WLAN_EID_MESH_ID, - a->information_elements, - a->len_information_elements); + ie = cfg80211_find_ie(WLAN_EID_MESH_ID, + a->information_elements, + a->len_information_elements); if (!ie) return false; if (ie[1] != meshidlen) @@ -212,9 +215,9 @@ static bool is_mesh(struct cfg80211_bss *a, if (memcmp(ie + 2, meshid, meshidlen)) return false; - ie = find_ie(WLAN_EID_MESH_CONFIG, - a->information_elements, - a->len_information_elements); + ie = cfg80211_find_ie(WLAN_EID_MESH_CONFIG, + a->information_elements, + a->len_information_elements); if (!ie) return false; if (ie[1] != sizeof(struct ieee80211_meshconf_ie)) @@ -375,8 +378,7 @@ rb_find_bss(struct cfg80211_registered_device *dev, static struct cfg80211_internal_bss * cfg80211_bss_update(struct cfg80211_registered_device *dev, - struct cfg80211_internal_bss *res, - bool overwrite) + struct cfg80211_internal_bss *res) { struct cfg80211_internal_bss *found = NULL; const u8 *meshid, *meshcfg; @@ -394,11 +396,12 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, if (is_zero_ether_addr(res->pub.bssid)) { /* must be mesh, verify */ - meshid = find_ie(WLAN_EID_MESH_ID, res->pub.information_elements, - res->pub.len_information_elements); - meshcfg = find_ie(WLAN_EID_MESH_CONFIG, - res->pub.information_elements, - res->pub.len_information_elements); + meshid = cfg80211_find_ie(WLAN_EID_MESH_ID, + res->pub.information_elements, + res->pub.len_information_elements); + meshcfg = cfg80211_find_ie(WLAN_EID_MESH_CONFIG, + res->pub.information_elements, + res->pub.len_information_elements); if (!meshid || !meshcfg || meshcfg[1] != sizeof(struct ieee80211_meshconf_ie)) { /* bogus mesh */ @@ -418,28 +421,64 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, found->pub.capability = res->pub.capability; found->ts = res->ts; - /* overwrite IEs */ - if (overwrite) { + /* Update IEs */ + if (res->pub.proberesp_ies) { size_t used = dev->wiphy.bss_priv_size + sizeof(*res); - size_t ielen = res->pub.len_information_elements; + size_t ielen = res->pub.len_proberesp_ies; + + if (found->pub.proberesp_ies && + !found->proberesp_ies_allocated && + ksize(found) >= used + ielen) { + memcpy(found->pub.proberesp_ies, + res->pub.proberesp_ies, ielen); + found->pub.len_proberesp_ies = ielen; + } else { + u8 *ies = found->pub.proberesp_ies; + + if (found->proberesp_ies_allocated) + ies = krealloc(ies, ielen, GFP_ATOMIC); + else + ies = kmalloc(ielen, GFP_ATOMIC); + + if (ies) { + memcpy(ies, res->pub.proberesp_ies, + ielen); + found->proberesp_ies_allocated = true; + found->pub.proberesp_ies = ies; + found->pub.len_proberesp_ies = ielen; + } + } - if (!found->ies_allocated && ksize(found) >= used + ielen) { - memcpy(found->pub.information_elements, - res->pub.information_elements, ielen); - found->pub.len_information_elements = ielen; + /* Override possible earlier Beacon frame IEs */ + found->pub.information_elements = + found->pub.proberesp_ies; + found->pub.len_information_elements = + found->pub.len_proberesp_ies; + } + if (res->pub.beacon_ies) { + size_t used = dev->wiphy.bss_priv_size + sizeof(*res); + size_t ielen = res->pub.len_beacon_ies; + + if (found->pub.beacon_ies && + !found->beacon_ies_allocated && + ksize(found) >= used + ielen) { + memcpy(found->pub.beacon_ies, + res->pub.beacon_ies, ielen); + found->pub.len_beacon_ies = ielen; } else { - u8 *ies = found->pub.information_elements; + u8 *ies = found->pub.beacon_ies; - if (found->ies_allocated) + if (found->beacon_ies_allocated) ies = krealloc(ies, ielen, GFP_ATOMIC); else ies = kmalloc(ielen, GFP_ATOMIC); if (ies) { - memcpy(ies, res->pub.information_elements, ielen); - found->ies_allocated = true; - found->pub.information_elements = ies; - found->pub.len_information_elements = ielen; + memcpy(ies, res->pub.beacon_ies, + ielen); + found->beacon_ies_allocated = true; + found->pub.beacon_ies = ies; + found->pub.len_beacon_ies = ielen; } } } @@ -489,14 +528,26 @@ cfg80211_inform_bss(struct wiphy *wiphy, res->pub.tsf = timestamp; res->pub.beacon_interval = beacon_interval; res->pub.capability = capability; - /* point to after the private area */ - res->pub.information_elements = (u8 *)res + sizeof(*res) + privsz; - memcpy(res->pub.information_elements, ie, ielen); - res->pub.len_information_elements = ielen; + /* + * Since we do not know here whether the IEs are from a Beacon or Probe + * Response frame, we need to pick one of the options and only use it + * with the driver that does not provide the full Beacon/Probe Response + * frame. Use Beacon frame pointer to avoid indicating that this should + * override the information_elements pointer should we have received an + * earlier indication of Probe Response data. + * + * The initial buffer for the IEs is allocated with the BSS entry and + * is located after the private area. + */ + res->pub.beacon_ies = (u8 *)res + sizeof(*res) + privsz; + memcpy(res->pub.beacon_ies, ie, ielen); + res->pub.len_beacon_ies = ielen; + res->pub.information_elements = res->pub.beacon_ies; + res->pub.len_information_elements = res->pub.len_beacon_ies; kref_init(&res->ref); - res = cfg80211_bss_update(wiphy_to_dev(wiphy), res, 0); + res = cfg80211_bss_update(wiphy_to_dev(wiphy), res); if (!res) return NULL; @@ -517,7 +568,6 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, struct cfg80211_internal_bss *res; size_t ielen = len - offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - bool overwrite; size_t privsz = wiphy->bss_priv_size; if (WARN_ON(wiphy->signal_type == NL80211_BSS_SIGNAL_UNSPEC && @@ -538,16 +588,28 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, res->pub.tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp); res->pub.beacon_interval = le16_to_cpu(mgmt->u.probe_resp.beacon_int); res->pub.capability = le16_to_cpu(mgmt->u.probe_resp.capab_info); - /* point to after the private area */ - res->pub.information_elements = (u8 *)res + sizeof(*res) + privsz; - memcpy(res->pub.information_elements, mgmt->u.probe_resp.variable, ielen); - res->pub.len_information_elements = ielen; + /* + * The initial buffer for the IEs is allocated with the BSS entry and + * is located after the private area. + */ + if (ieee80211_is_probe_resp(mgmt->frame_control)) { + res->pub.proberesp_ies = (u8 *) res + sizeof(*res) + privsz; + memcpy(res->pub.proberesp_ies, mgmt->u.probe_resp.variable, + ielen); + res->pub.len_proberesp_ies = ielen; + res->pub.information_elements = res->pub.proberesp_ies; + res->pub.len_information_elements = res->pub.len_proberesp_ies; + } else { + res->pub.beacon_ies = (u8 *) res + sizeof(*res) + privsz; + memcpy(res->pub.beacon_ies, mgmt->u.beacon.variable, ielen); + res->pub.len_beacon_ies = ielen; + res->pub.information_elements = res->pub.beacon_ies; + res->pub.len_information_elements = res->pub.len_beacon_ies; + } kref_init(&res->ref); - overwrite = ieee80211_is_probe_resp(mgmt->frame_control); - - res = cfg80211_bss_update(wiphy_to_dev(wiphy), res, overwrite); + res = cfg80211_bss_update(wiphy_to_dev(wiphy), res); if (!res) return NULL; diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 2333d78187e4a0f2d48572fb9786110ed87f137a..17fde0da1b08658db9882f000a51928dbd9ad339 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -34,6 +34,44 @@ struct cfg80211_conn { bool auto_auth, prev_bssid_valid; }; +bool cfg80211_is_all_idle(void) +{ + struct cfg80211_registered_device *rdev; + struct wireless_dev *wdev; + bool is_all_idle = true; + + mutex_lock(&cfg80211_mutex); + + /* + * All devices must be idle as otherwise if you are actively + * scanning some new beacon hints could be learned and would + * count as new regulatory hints. + */ + list_for_each_entry(rdev, &cfg80211_rdev_list, list) { + cfg80211_lock_rdev(rdev); + list_for_each_entry(wdev, &rdev->netdev_list, list) { + wdev_lock(wdev); + if (wdev->sme_state != CFG80211_SME_IDLE) + is_all_idle = false; + wdev_unlock(wdev); + } + cfg80211_unlock_rdev(rdev); + } + + mutex_unlock(&cfg80211_mutex); + + return is_all_idle; +} + +static void disconnect_work(struct work_struct *work) +{ + if (!cfg80211_is_all_idle()) + return; + + regulatory_hint_disconnect(); +} + +static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work); static int cfg80211_conn_scan(struct wireless_dev *wdev) { @@ -454,6 +492,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, * - and country_ie[1] which is the IE length */ regulatory_hint_11d(wdev->wiphy, + bss->channel->band, country_ie + 2, country_ie[1]); } @@ -655,7 +694,10 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, memset(&wrqu, 0, sizeof(wrqu)); wrqu.ap_addr.sa_family = ARPHRD_ETHER; wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); + wdev->wext.connect.ssid_len = 0; #endif + + schedule_work(&cfg80211_disconnect_work); } void cfg80211_disconnected(struct net_device *dev, u16 reason, diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index efe3c5c92b2dedbb48271d89d1664cd57cf182cf..9f2cef3e0ca0cd21640127a27fd72edba88434a5 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -33,10 +33,30 @@ static ssize_t name ## _show(struct device *dev, \ SHOW_FMT(index, "%d", wiphy_idx); SHOW_FMT(macaddress, "%pM", wiphy.perm_addr); +SHOW_FMT(address_mask, "%pM", wiphy.addr_mask); + +static ssize_t addresses_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct wiphy *wiphy = &dev_to_rdev(dev)->wiphy; + char *start = buf; + int i; + + if (!wiphy->addresses) + return sprintf(buf, "%pM\n", wiphy->perm_addr); + + for (i = 0; i < wiphy->n_addresses; i++) + buf += sprintf(buf, "%pM\n", &wiphy->addresses[i].addr); + + return buf - start; +} static struct device_attribute ieee80211_dev_attrs[] = { __ATTR_RO(index), __ATTR_RO(macaddress), + __ATTR_RO(address_mask), + __ATTR_RO(addresses), {} }; diff --git a/net/wireless/util.c b/net/wireless/util.c index 23557c1d0a9caafd0e8c7b211846c9bd0f8a32b0..be2ab8c59e3a9806425b2b958d87dfe50d80111d 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -227,8 +227,11 @@ unsigned int ieee80211_hdrlen(__le16 fc) if (ieee80211_is_data(fc)) { if (ieee80211_has_a4(fc)) hdrlen = 30; - if (ieee80211_is_data_qos(fc)) + if (ieee80211_is_data_qos(fc)) { hdrlen += IEEE80211_QOS_CTL_LEN; + if (ieee80211_has_order(fc)) + hdrlen += IEEE80211_HT_CTL_LEN; + } goto out; } diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 4198243a3dff97be788f6cec9062fcd50dc8ebe9..b17eeae448d54417d30ee687395eb075ec7a7f5a 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -1204,21 +1204,47 @@ int cfg80211_wext_siwrate(struct net_device *dev, struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct cfg80211_bitrate_mask mask; + u32 fixed, maxrate; + struct ieee80211_supported_band *sband; + int band, ridx; + bool match = false; if (!rdev->ops->set_bitrate_mask) return -EOPNOTSUPP; - mask.fixed = 0; - mask.maxrate = 0; + memset(&mask, 0, sizeof(mask)); + fixed = 0; + maxrate = (u32)-1; if (rate->value < 0) { /* nothing */ } else if (rate->fixed) { - mask.fixed = rate->value / 1000; /* kbps */ + fixed = rate->value / 100000; } else { - mask.maxrate = rate->value / 1000; /* kbps */ + maxrate = rate->value / 100000; + } + + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + sband = wdev->wiphy->bands[band]; + if (sband == NULL) + continue; + for (ridx = 0; ridx < sband->n_bitrates; ridx++) { + struct ieee80211_rate *srate = &sband->bitrates[ridx]; + if (fixed == srate->bitrate) { + mask.control[band].legacy = 1 << ridx; + match = true; + break; + } + if (srate->bitrate <= maxrate) { + mask.control[band].legacy |= 1 << ridx; + match = true; + } + } } + if (!match) + return -EINVAL; + return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask); } EXPORT_SYMBOL_GPL(cfg80211_wext_siwrate); diff --git a/net/wireless/wext-proc.c b/net/wireless/wext-proc.c index 273a7f77c8340ce876655a06ee570b5fa687b2f1..8bafa31fa9f83d25909770b6b0202d6e2a282a37 100644 --- a/net/wireless/wext-proc.c +++ b/net/wireless/wext-proc.c @@ -140,7 +140,7 @@ static const struct file_operations wireless_seq_fops = { .release = seq_release_net, }; -int wext_proc_init(struct net *net) +int __net_init wext_proc_init(struct net *net) { /* Create /proc/net/wireless entry */ if (!proc_net_fops_create(net, "wireless", S_IRUGO, &wireless_seq_fops)) @@ -149,7 +149,7 @@ int wext_proc_init(struct net *net) return 0; } -void wext_proc_exit(struct net *net) +void __net_exit wext_proc_exit(struct net *net) { proc_net_remove(net, "wireless"); } diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index cb81ca35b0d6eae85ecac2f7967d556971519afb..0ecb16a9a8831b9c145a3db4d2e142331061d776 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -469,16 +469,16 @@ static inline int xfrm_byidx_should_resize(struct net *net, int total) return 0; } -void xfrm_spd_getinfo(struct xfrmk_spdinfo *si) +void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si) { read_lock_bh(&xfrm_policy_lock); - si->incnt = init_net.xfrm.policy_count[XFRM_POLICY_IN]; - si->outcnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT]; - si->fwdcnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD]; - si->inscnt = init_net.xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX]; - si->outscnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX]; - si->fwdscnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX]; - si->spdhcnt = init_net.xfrm.policy_idx_hmask; + si->incnt = net->xfrm.policy_count[XFRM_POLICY_IN]; + si->outcnt = net->xfrm.policy_count[XFRM_POLICY_OUT]; + si->fwdcnt = net->xfrm.policy_count[XFRM_POLICY_FWD]; + si->inscnt = net->xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX]; + si->outscnt = net->xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX]; + si->fwdscnt = net->xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX]; + si->spdhcnt = net->xfrm.policy_idx_hmask; si->spdhmcnt = xfrm_policy_hashmax; read_unlock_bh(&xfrm_policy_lock); } @@ -1309,15 +1309,28 @@ static inline int xfrm_get_tos(struct flowi *fl, int family) return tos; } -static inline struct xfrm_dst *xfrm_alloc_dst(int family) +static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family) { struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family); + struct dst_ops *dst_ops; struct xfrm_dst *xdst; if (!afinfo) return ERR_PTR(-EINVAL); - xdst = dst_alloc(afinfo->dst_ops) ?: ERR_PTR(-ENOBUFS); + switch (family) { + case AF_INET: + dst_ops = &net->xfrm.xfrm4_dst_ops; + break; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + case AF_INET6: + dst_ops = &net->xfrm.xfrm6_dst_ops; + break; +#endif + default: + BUG(); + } + xdst = dst_alloc(dst_ops) ?: ERR_PTR(-ENOBUFS); xfrm_policy_put_afinfo(afinfo); @@ -1366,6 +1379,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy, struct flowi *fl, struct dst_entry *dst) { + struct net *net = xp_net(policy); unsigned long now = jiffies; struct net_device *dev; struct dst_entry *dst_prev = NULL; @@ -1389,7 +1403,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy, dst_hold(dst); for (; i < nx; i++) { - struct xfrm_dst *xdst = xfrm_alloc_dst(family); + struct xfrm_dst *xdst = xfrm_alloc_dst(net, family); struct dst_entry *dst1 = &xdst->u.dst; err = PTR_ERR(xdst); @@ -1445,7 +1459,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy, if (!dev) goto free_dst; - /* Copy neighbout for reachability confirmation */ + /* Copy neighbour for reachability confirmation */ dst0->neighbour = neigh_clone(dst->neighbour); xfrm_init_path((struct xfrm_dst *)dst0, dst, nfheader_len); @@ -2279,6 +2293,7 @@ EXPORT_SYMBOL(xfrm_bundle_ok); int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo) { + struct net *net; int err = 0; if (unlikely(afinfo == NULL)) return -EINVAL; @@ -2302,6 +2317,27 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo) xfrm_policy_afinfo[afinfo->family] = afinfo; } write_unlock_bh(&xfrm_policy_afinfo_lock); + + rtnl_lock(); + for_each_net(net) { + struct dst_ops *xfrm_dst_ops; + + switch (afinfo->family) { + case AF_INET: + xfrm_dst_ops = &net->xfrm.xfrm4_dst_ops; + break; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + case AF_INET6: + xfrm_dst_ops = &net->xfrm.xfrm6_dst_ops; + break; +#endif + default: + BUG(); + } + *xfrm_dst_ops = *afinfo->dst_ops; + } + rtnl_unlock(); + return err; } EXPORT_SYMBOL(xfrm_policy_register_afinfo); @@ -2332,6 +2368,22 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo) } EXPORT_SYMBOL(xfrm_policy_unregister_afinfo); +static void __net_init xfrm_dst_ops_init(struct net *net) +{ + struct xfrm_policy_afinfo *afinfo; + + read_lock_bh(&xfrm_policy_afinfo_lock); + afinfo = xfrm_policy_afinfo[AF_INET]; + if (afinfo) + net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) + afinfo = xfrm_policy_afinfo[AF_INET6]; + if (afinfo) + net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops; +#endif + read_unlock_bh(&xfrm_policy_afinfo_lock); +} + static struct xfrm_policy_afinfo *xfrm_policy_get_afinfo(unsigned short family) { struct xfrm_policy_afinfo *afinfo; @@ -2494,6 +2546,7 @@ static int __net_init xfrm_net_init(struct net *net) rv = xfrm_policy_init(net); if (rv < 0) goto out_policy; + xfrm_dst_ops_init(net); rv = xfrm_sysctl_init(net); if (rv < 0) goto out_sysctl; diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c index fef8db553e8d63b3f0859459f59d0c4103663ad3..c083a4e4e796d277511ff7c90d8d8b2d3d7a7cb5 100644 --- a/net/xfrm/xfrm_proc.c +++ b/net/xfrm/xfrm_proc.c @@ -15,7 +15,7 @@ #include #include -static struct snmp_mib xfrm_mib_list[] = { +static const struct snmp_mib xfrm_mib_list[] = { SNMP_MIB_ITEM("XfrmInError", LINUX_MIB_XFRMINERROR), SNMP_MIB_ITEM("XfrmInBufferError", LINUX_MIB_XFRMINBUFFERERROR), SNMP_MIB_ITEM("XfrmInHdrError", LINUX_MIB_XFRMINHDRERROR), diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d847f1a52b446e567366f236645f1291efe71cd6..b36cc344474b33a76d6d257d4a8f6474ef3ba204 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -641,11 +641,11 @@ int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info) } EXPORT_SYMBOL(xfrm_state_flush); -void xfrm_sad_getinfo(struct xfrmk_sadinfo *si) +void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si) { spin_lock_bh(&xfrm_state_lock); - si->sadcnt = init_net.xfrm.state_num; - si->sadhcnt = init_net.xfrm.state_hmask; + si->sadcnt = net->xfrm.state_num; + si->sadhcnt = net->xfrm.state_hmask; si->sadhmcnt = xfrm_state_hashmax; spin_unlock_bh(&xfrm_state_lock); } diff --git a/net/xfrm/xfrm_sysctl.c b/net/xfrm/xfrm_sysctl.c index 2e221f2cad7e150c52655b30e72d0e8efdd99333..2c4d6cdcba492cd2f70ac32a3e71b5b0abd17691 100644 --- a/net/xfrm/xfrm_sysctl.c +++ b/net/xfrm/xfrm_sysctl.c @@ -2,7 +2,7 @@ #include #include -static void __xfrm_sysctl_init(struct net *net) +static void __net_init __xfrm_sysctl_init(struct net *net) { net->xfrm.sysctl_aevent_etime = XFRM_AE_ETIME; net->xfrm.sysctl_aevent_rseqth = XFRM_AE_SEQT_SIZE; @@ -64,7 +64,7 @@ int __net_init xfrm_sysctl_init(struct net *net) return -ENOMEM; } -void xfrm_sysctl_fini(struct net *net) +void __net_exit xfrm_sysctl_fini(struct net *net) { struct ctl_table *table; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 1ada6186933c24256c92bfee4db98eafde653a03..d5a712976004cdc4c8fbdfcd53baa501abd59b39 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -781,7 +781,8 @@ static inline size_t xfrm_spdinfo_msgsize(void) + nla_total_size(sizeof(struct xfrmu_spdhinfo)); } -static int build_spdinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags) +static int build_spdinfo(struct sk_buff *skb, struct net *net, + u32 pid, u32 seq, u32 flags) { struct xfrmk_spdinfo si; struct xfrmu_spdinfo spc; @@ -795,7 +796,7 @@ static int build_spdinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags) f = nlmsg_data(nlh); *f = flags; - xfrm_spd_getinfo(&si); + xfrm_spd_getinfo(net, &si); spc.incnt = si.incnt; spc.outcnt = si.outcnt; spc.fwdcnt = si.fwdcnt; @@ -828,7 +829,7 @@ static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh, if (r_skb == NULL) return -ENOMEM; - if (build_spdinfo(r_skb, spid, seq, *flags) < 0) + if (build_spdinfo(r_skb, net, spid, seq, *flags) < 0) BUG(); return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid); @@ -841,7 +842,8 @@ static inline size_t xfrm_sadinfo_msgsize(void) + nla_total_size(4); /* XFRMA_SAD_CNT */ } -static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags) +static int build_sadinfo(struct sk_buff *skb, struct net *net, + u32 pid, u32 seq, u32 flags) { struct xfrmk_sadinfo si; struct xfrmu_sadhinfo sh; @@ -854,7 +856,7 @@ static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags) f = nlmsg_data(nlh); *f = flags; - xfrm_sad_getinfo(&si); + xfrm_sad_getinfo(net, &si); sh.sadhmcnt = si.sadhmcnt; sh.sadhcnt = si.sadhcnt; @@ -882,7 +884,7 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh, if (r_skb == NULL) return -ENOMEM; - if (build_sadinfo(r_skb, spid, seq, *flags) < 0) + if (build_sadinfo(r_skb, net, spid, seq, *flags) < 0) BUG(); return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid); diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cd815ac2a50b41da74f32d950b7e759e60f28605..f9bdf264473db421f4a720eaca0d4c5456e4d7e6 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -219,8 +219,13 @@ for F in $1; do \ fsize=$$(stat -c "%s" $$F); \ dec_size=$$(expr $$dec_size + $$fsize); \ done; \ -printf "%08x" $$dec_size | \ - sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g' \ +printf "%08x\n" $$dec_size | \ + sed 's/\(..\)/\1 /g' | { \ + read ch0 ch1 ch2 ch3; \ + for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ + printf '%s%03o' '\\' $$((0x$$ch)); \ + done; \ + } \ ) quiet_cmd_bzip2 = BZIP2 $@ @@ -235,3 +240,8 @@ quiet_cmd_lzma = LZMA $@ cmd_lzma = (cat $(filter-out FORCE,$^) | \ lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ (rm -f $@ ; false) + +quiet_cmd_lzo = LZO $@ +cmd_lzo = (cat $(filter-out FORCE,$^) | \ + lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index bc4114f1ab30b6efe49a9d7fcbc92cc7ff5fc313..3257d3d96767da60103c3e7d91beef537541f3cc 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1,5 +1,5 @@ #!/usr/bin/perl -w -# (c) 2001, Dave Jones. (the file handling bit) +# (c) 2001, Dave Jones. (the file handling bit) # (c) 2005, Joel Schopp (the ugly bit) # (c) 2007,2008, Andy Whitcroft (new conditions, test suite) # (c) 2008,2009, Andy Whitcroft diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 445e8845f0a4c06ee5109e63471bab7769d2f3d5..090f2483970038e074d7be9593d635a6f1303e6a 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -296,46 +296,56 @@ my @status = (); foreach my $file (@files) { -#Do not match excluded file patterns - - my $exclude = 0; - foreach my $line (@typevalue) { - if ($line =~ m/^(\C):\s*(.*)/) { - my $type = $1; - my $value = $2; - if ($type eq 'X') { - if (file_match_pattern($file, $value)) { - $exclude = 1; - last; - } - } - } - } + my %hash; + my $tvi = find_first_section(); + while ($tvi < @typevalue) { + my $start = find_starting_index($tvi); + my $end = find_ending_index($tvi); + my $exclude = 0; + my $i; + + #Do not match excluded file patterns - if (!$exclude) { - my $tvi = 0; - my %hash; - foreach my $line (@typevalue) { + for ($i = $start; $i < $end; $i++) { + my $line = $typevalue[$i]; if ($line =~ m/^(\C):\s*(.*)/) { my $type = $1; my $value = $2; - if ($type eq 'F') { + if ($type eq 'X') { if (file_match_pattern($file, $value)) { - my $value_pd = ($value =~ tr@/@@); - my $file_pd = ($file =~ tr@/@@); - $value_pd++ if (substr($value,-1,1) ne "/"); - if ($pattern_depth == 0 || - (($file_pd - $value_pd) < $pattern_depth)) { - $hash{$tvi} = $value_pd; - } + $exclude = 1; } } } - $tvi++; } - foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { - add_categories($line); + + if (!$exclude) { + for ($i = $start; $i < $end; $i++) { + my $line = $typevalue[$i]; + if ($line =~ m/^(\C):\s*(.*)/) { + my $type = $1; + my $value = $2; + if ($type eq 'F') { + if (file_match_pattern($file, $value)) { + my $value_pd = ($value =~ tr@/@@); + my $file_pd = ($file =~ tr@/@@); + $value_pd++ if (substr($value,-1,1) ne "/"); + if ($pattern_depth == 0 || + (($file_pd - $value_pd) < $pattern_depth)) { + $hash{$tvi} = $value_pd; + } + } + } + } + } } + + $tvi += ($end - $start); + + } + + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + add_categories($line); } if ($email && $email_git) { @@ -570,6 +580,20 @@ sub format_email { return $formatted_email; } +sub find_first_section { + my $index = 0; + + while ($index < @typevalue) { + my $tv = $typevalue[$index]; + if (($tv =~ m/^(\C):\s*(.*)/)) { + last; + } + $index++; + } + + return $index; +} + sub find_starting_index { my ($index) = @_; diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index 5f0fcb712e2992229eeb3606a3e425bcf4115218..ce3e40b01e4810b625ab6432e68ef172dec41c00 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -154,7 +154,7 @@ while () { if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) { $target = $1; } - if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { + if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+0x([0-9a-f]+)\/0x[a-f0-9]/) { $function = $1; $func_offset = $2; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 6f426afbc52230cf01613c420994443e7bdf08af..220213e603db4320e8c1ea88d8c557652085bfe5 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -804,7 +804,7 @@ static inline int sym_is(const char *symbol, const char *name) match = strstr(symbol, name); if (!match) return 0; - return match[strlen(symbol)] == '\0'; + return match[strlen(name)] == '\0'; } static void do_table(void *symval, unsigned long size, diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 92f09fe9639ecdab0884330d049ae6b391765be7..ea6f6e3adaea342246e3fc5b933e32dbd84f0fed 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -194,7 +194,7 @@ sub check_objcopy } } -if ($arch eq "x86") { +if ($arch =~ /(x86(_64)?)|(i386)/) { if ($bits == 64) { $arch = "x86_64"; } else { diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 7a374c2eb043b1f611069bd1c67d64f7f64c7f13..9a2ee845e9d4c4b40bc29a9f33c67d591f2e8c30 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2365,7 +2365,7 @@ static void selinux_bprm_committing_creds(struct linux_binprm *bprm) initrlim = init_task.signal->rlim + i; rlim->rlim_cur = min(rlim->rlim_max, initrlim->rlim_cur); } - update_rlimit_cpu(rlim->rlim_cur); + update_rlimit_cpu(current->signal->rlim[RLIMIT_CPU].rlim_cur); } } diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index 8a00ade85166615a67fc768f595e00ac782b0863..2aceebf5f3546f1dffa2594d04fa12cc0702923b 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -80,9 +80,8 @@ static int tomoyo_bprm_check_security(struct linux_binprm *bprm) return tomoyo_find_next_domain(bprm); /* * Read permission is checked against interpreters using next domain. - * '1' is the result of open_to_namei_flags(O_RDONLY). */ - return tomoyo_check_open_permission(domain, &bprm->file->f_path, 1); + return tomoyo_check_open_permission(domain, &bprm->file->f_path, O_RDONLY); } static int tomoyo_path_truncate(struct path *path, loff_t length, @@ -184,10 +183,6 @@ static int tomoyo_file_fcntl(struct file *file, unsigned int cmd, static int tomoyo_dentry_open(struct file *f, const struct cred *cred) { int flags = f->f_flags; - - if ((flags + 1) & O_ACCMODE) - flags++; - flags |= f->f_flags & (O_APPEND | O_TRUNC); /* Don't check read permission here if called from do_execve(). */ if (current->in_execve) return 0; diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index c5699863643b4241538b563299a6cc275de57c27..656e474dca47f1a20d0ed473ebdfc1e8eb0c1a7f 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -441,6 +441,7 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { int err; + struct aaci *aaci = substream->private_data; aaci_pcm_hw_free(substream); if (aacirun->pcm_open) { @@ -560,7 +561,6 @@ static int aaci_pcm_open(struct snd_pcm_substream *substream) static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct aaci *aaci = substream->private_data; struct aaci_runtime *aacirun = substream->runtime->private_data; unsigned int channels = params_channels(params); int ret; @@ -659,7 +659,6 @@ static struct snd_pcm_ops aaci_playback_ops = { static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct aaci *aaci = substream->private_data; struct aaci_runtime *aacirun = substream->runtime->private_data; int ret; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 29ab46a12e11cda66ff86a2865c74b9286274761..25b0641e6b8c28b7afefb3e54648990f6618e80c 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1918,13 +1918,13 @@ int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream) err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_RATE, hw->rate_min, hw->rate_max); - if (err < 0) - return err; + if (err < 0) + return err; err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, hw->period_bytes_min, hw->period_bytes_max); - if (err < 0) - return err; + if (err < 0) + return err; err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIODS, hw->periods_min, hw->periods_max); diff --git a/sound/core/sound.c b/sound/core/sound.c index 7872a02f6ca998602b588dc6ba4d7741c3e08c1b..563d1967a0ad9dedea75893570757cc765125b19 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -468,5 +468,5 @@ static void __exit alsa_sound_exit(void) unregister_chrdev(major, "alsa"); } -module_init(alsa_sound_init) -module_exit(alsa_sound_exit) +subsys_initcall(alsa_sound_init); +module_exit(alsa_sound_exit); diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c index 7fe12264ff80d60cba667b37804e082dc82d8ef3..0c164e5e43222b1787463fbb265084b4142d4953 100644 --- a/sound/core/sound_oss.c +++ b/sound/core/sound_oss.c @@ -93,7 +93,7 @@ static int snd_oss_kernel_minor(int type, struct snd_card *card, int dev) default: return -EINVAL; } - if (snd_BUG_ON(minor < 0 || minor >= SNDRV_OSS_MINORS)) + if (minor < 0 || minor >= SNDRV_OSS_MINORS) return -EINVAL; return minor; } diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 751762f1c59a13aa69e66e533b5b4c2b97f2c0a4..0c40951b6523b6b36243906b53bf8ad2e08dacd9 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -377,12 +377,13 @@ init_arrays(struct snd_emu8000 *emu) static void __devinit size_dram(struct snd_emu8000 *emu) { - int i, size; + int i, size, detected_size; if (emu->dram_checked) return; size = 0; + detected_size = 0; /* write out a magic number */ snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_WRITE); @@ -393,6 +394,8 @@ size_dram(struct snd_emu8000 *emu) while (size < EMU8000_MAX_DRAM) { + size += 512 * 1024; /* increment 512kbytes */ + /* Write a unique data on the test address. * if the address is out of range, the data is written on * 0x200000(=EMU8000_DRAM_OFFSET). Then the id word is @@ -414,7 +417,7 @@ size_dram(struct snd_emu8000 *emu) if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2) break; /* no memory at this address */ - size += 512 * 1024; /* increment 512kbytes */ + detected_size = size; snd_emu8000_read_wait(emu); @@ -442,9 +445,9 @@ size_dram(struct snd_emu8000 *emu) snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_CLOSE); snd_printdd("EMU8000 [0x%lx]: %d Kb on-board memory detected\n", - emu->port1, size/1024); + emu->port1, detected_size/1024); - emu->mem_size = size; + emu->mem_size = detected_size; emu->dram_checked = 1; } diff --git a/sound/oss/dev_table.c b/sound/oss/dev_table.c index 08274c995d0625e78cabd097617ad1e4a3b290b7..727bdb9ba2dc1bc9b0cc62fd8abde19403ca292d 100644 --- a/sound/oss/dev_table.c +++ b/sound/oss/dev_table.c @@ -67,14 +67,15 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver, return -(EBUSY); } d = (struct audio_driver *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_driver))); - - if (sound_nblocks < 1024) - sound_nblocks++; + sound_nblocks++; + if (sound_nblocks >= MAX_MEM_BLOCKS) + sound_nblocks = MAX_MEM_BLOCKS - 1; op = (struct audio_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_operations))); + sound_nblocks++; + if (sound_nblocks >= MAX_MEM_BLOCKS) + sound_nblocks = MAX_MEM_BLOCKS - 1; - if (sound_nblocks < 1024) - sound_nblocks++; if (d == NULL || op == NULL) { printk(KERN_ERR "Sound: Can't allocate driver for (%s)\n", name); sound_unload_audiodev(num); @@ -128,9 +129,10 @@ int sound_install_mixer(int vers, char *name, struct mixer_operations *driver, until you unload sound! */ op = (struct mixer_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct mixer_operations))); + sound_nblocks++; + if (sound_nblocks >= MAX_MEM_BLOCKS) + sound_nblocks = MAX_MEM_BLOCKS - 1; - if (sound_nblocks < 1024) - sound_nblocks++; if (op == NULL) { printk(KERN_ERR "Sound: Can't allocate mixer driver for (%s)\n", name); return -ENOMEM; diff --git a/sound/oss/sound_config.h b/sound/oss/sound_config.h index 55271fbe7f49c44274658ce6ba7756c8f5faa5b8..9d35c4c65b9b0f0f4eb8f1026f89344ae8528415 100644 --- a/sound/oss/sound_config.h +++ b/sound/oss/sound_config.h @@ -142,4 +142,6 @@ static inline int translate_mode(struct file *file) #define TIMER_ARMED 121234 #define TIMER_NOT_ARMED 1 +#define MAX_MEM_BLOCKS 1024 + #endif diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c index 61aaedae6b7e084f8d7359d28fc88d9e4493e490..c62530943888aaf26a18d3f11dd8afd6a80ff019 100644 --- a/sound/oss/soundcard.c +++ b/sound/oss/soundcard.c @@ -56,7 +56,7 @@ /* * Table for permanently allocated memory (used when unloading the module) */ -void * sound_mem_blocks[1024]; +void * sound_mem_blocks[MAX_MEM_BLOCKS]; int sound_nblocks = 0; /* Persistent DMA buffers */ @@ -574,7 +574,7 @@ static int __init oss_init(void) NULL, "%s%d", dev_list[i].name, j); } - if (sound_nblocks >= 1024) + if (sound_nblocks >= MAX_MEM_BLOCKS - 1) printk(KERN_ERR "Sound warning: Deallocation table was too small.\n"); return 0; diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index c11920623009198e555a48d2fbb22d3b4d1f8ce0..a7630e9edf8a0e802b32747b3c6fa8a3999af93e 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -83,6 +83,7 @@ static const struct ac97_codec_id snd_ac97_codec_id_vendors[] = { { 0x4e534300, 0xffffff00, "National Semiconductor", NULL, NULL }, { 0x50534300, 0xffffff00, "Philips", NULL, NULL }, { 0x53494c00, 0xffffff00, "Silicon Laboratory", NULL, NULL }, +{ 0x53544d00, 0xffffff00, "STMicroelectronics", NULL, NULL }, { 0x54524100, 0xffffff00, "TriTech", NULL, NULL }, { 0x54584e00, 0xffffff00, "Texas Instruments", NULL, NULL }, { 0x56494100, 0xffffff00, "VIA Technologies", NULL, NULL }, @@ -161,6 +162,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = { { 0x4e534350, 0xffffffff, "LM4550", patch_lm4550, NULL }, // volume wrap fix { 0x50534304, 0xffffffff, "UCB1400", patch_ucb1400, NULL }, { 0x53494c20, 0xffffffe0, "Si3036,8", mpatch_si3036, mpatch_si3036, AC97_MODEM_PATCH }, +{ 0x53544d02, 0xffffffff, "ST7597", NULL, NULL }, { 0x54524102, 0xffffffff, "TR28022", NULL, NULL }, { 0x54524103, 0xffffffff, "TR28023", NULL, NULL }, { 0x54524106, 0xffffffff, "TR28026", NULL, NULL }, @@ -213,6 +215,14 @@ static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg) { /* filter some registers for buggy codecs */ switch (ac97->id) { + case AC97_ID_ST_AC97_ID4: + if (reg == 0x08) + return 0; + /* fall through */ + case AC97_ID_ST7597: + if (reg == 0x22 || reg == 0x7a) + return 1; + /* fall through */ case AC97_ID_AK4540: case AC97_ID_AK4542: if (reg <= 0x1c || reg == 0x20 || reg == 0x26 || reg >= 0x7c) diff --git a/sound/pci/ac97/ac97_id.h b/sound/pci/ac97/ac97_id.h index c129492c82b3fd7210dd6b79e1a8ca830f147bfb..d603147c4a96dea522911bab669e0aed21ac77b4 100644 --- a/sound/pci/ac97/ac97_id.h +++ b/sound/pci/ac97/ac97_id.h @@ -62,3 +62,5 @@ #define AC97_ID_CM9761_78 0x434d4978 #define AC97_ID_CM9761_82 0x434d4982 #define AC97_ID_CM9761_83 0x434d4983 +#define AC97_ID_ST7597 0x53544d02 +#define AC97_ID_ST_AC97_ID4 0x53544d04 diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 139cf3b2b9d7eec226fc4589fb7adb70deb7a720..d9266bae284977fb4bccbff7bc062d421d65cee0 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1870,6 +1870,7 @@ static unsigned int ad1981_jacks_blacklist[] = { 0x10140554, /* Thinkpad T42p/R50p */ 0x10140567, /* Thinkpad T43p 2668-G7U */ 0x10140581, /* Thinkpad X41-2527 */ + 0x10280160, /* Dell Dimension 2400 */ 0x104380b0, /* Asus A7V8X-MX */ 0x11790241, /* Toshiba Satellite A-15 S127 */ 0x144dc01a, /* Samsung NP-X20C004/SEG */ diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index d6752dff2a443df67a8b9cd3fa5a913e6dc7b68c..42b4fbbd8e2b196b47c967d4057a634fe004b602 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -297,6 +297,7 @@ static struct pci_device_id snd_atiixp_ids[] = { MODULE_DEVICE_TABLE(pci, snd_atiixp_ids); static struct snd_pci_quirk atiixp_quirks[] __devinitdata = { + SND_PCI_QUIRK(0x105b, 0x0c81, "Foxconn RC4107MA-RS2", 0), SND_PCI_QUIRK(0x15bd, 0x3100, "DFI RS482", 0), { } /* terminator */ }; diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index 5fe34a8d8c816ae6df99d80753a97a8afed1cd3e..e4581a42ace56e62ba0e530f5a6cbd360f43b2d3 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -42,7 +42,7 @@ static void snd_hda_generate_beep(struct work_struct *work) return; /* generate tone */ - snd_hda_codec_write_cache(codec, beep->nid, 0, + snd_hda_codec_write(codec, beep->nid, 0, AC_VERB_SET_BEEP_CONTROL, beep->tone); } @@ -119,7 +119,7 @@ static void snd_hda_do_detach(struct hda_beep *beep) beep->dev = NULL; cancel_work_sync(&beep->beep_work); /* turn off beep for sure */ - snd_hda_codec_write_cache(beep->codec, beep->nid, 0, + snd_hda_codec_write(beep->codec, beep->nid, 0, AC_VERB_SET_BEEP_CONTROL, 0); } @@ -192,7 +192,7 @@ int snd_hda_enable_beep_device(struct hda_codec *codec, int enable) beep->enabled = enable; if (!enable) { /* turn off beep */ - snd_hda_codec_write_cache(beep->codec, beep->nid, 0, + snd_hda_codec_write(beep->codec, beep->nid, 0, AC_VERB_SET_BEEP_CONTROL, 0); } if (beep->mode == HDA_BEEP_MODE_SWREG) { @@ -239,8 +239,12 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) mutex_init(&beep->mutex); if (beep->mode == HDA_BEEP_MODE_ON) { - beep->enabled = 1; - snd_hda_do_register(&beep->register_work); + int err = snd_hda_do_attach(beep); + if (err < 0) { + kfree(beep); + codec->beep = NULL; + return err; + } } return 0; @@ -253,7 +257,7 @@ void snd_hda_detach_beep_device(struct hda_codec *codec) if (beep) { cancel_work_sync(&beep->register_work); cancel_delayed_work(&beep->unregister_work); - if (beep->enabled) + if (beep->dev) snd_hda_do_detach(beep); codec->beep = NULL; kfree(beep); diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 950ee5cfcacf06611d9d818832b8367944314086..f98b47cd6cfb38fc97335c3788a8f7f5cc3afca1 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1327,11 +1327,13 @@ EXPORT_SYMBOL_HDA(snd_hda_query_pin_caps); */ u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid) { - u32 pincap = snd_hda_query_pin_caps(codec, nid); - - if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */ - snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0); + u32 pincap; + if (!codec->no_trigger_sense) { + pincap = snd_hda_query_pin_caps(codec, nid); + if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */ + snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0); + } return snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_SENSE, 0); } diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 1d541b7f5547cde1e3871d45e44e7cae4931a435..0a770a28e71f8b66a6c225bf08133dcec5d99390 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -817,6 +817,7 @@ struct hda_codec { unsigned int pin_amp_workaround:1; /* pin out-amp takes index * (e.g. Conexant codecs) */ + unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */ #ifdef CONFIG_SND_HDA_POWER_SAVE unsigned int power_on :1; /* current (global) power-state */ unsigned int power_transition :1; /* power-state in transition */ diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index ff8ad46cc50e09dc726775322314d9ec5bb8d15f..ec9c348336cc383d5bb2902bc1e525bdda1afd96 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -356,6 +356,7 @@ struct azx_dev { */ unsigned char stream_tag; /* assigned stream */ unsigned char index; /* stream index */ + int device; /* last device number assigned to */ unsigned int opened :1; unsigned int running :1; @@ -1441,10 +1442,13 @@ static int __devinit azx_codec_configure(struct azx *chip) */ /* assign a stream for the PCM */ -static inline struct azx_dev *azx_assign_device(struct azx *chip, int stream) +static inline struct azx_dev * +azx_assign_device(struct azx *chip, struct snd_pcm_substream *substream) { int dev, i, nums; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + struct azx_dev *res = NULL; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { dev = chip->playback_index_offset; nums = chip->playback_streams; } else { @@ -1453,10 +1457,15 @@ static inline struct azx_dev *azx_assign_device(struct azx *chip, int stream) } for (i = 0; i < nums; i++, dev++) if (!chip->azx_dev[dev].opened) { - chip->azx_dev[dev].opened = 1; - return &chip->azx_dev[dev]; + res = &chip->azx_dev[dev]; + if (res->device == substream->pcm->device) + break; } - return NULL; + if (res) { + res->opened = 1; + res->device = substream->pcm->device; + } + return res; } /* release the assigned stream */ @@ -1505,7 +1514,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream) int err; mutex_lock(&chip->open_mutex); - azx_dev = azx_assign_device(chip, substream->stream); + azx_dev = azx_assign_device(chip, substream); if (azx_dev == NULL) { mutex_unlock(&chip->open_mutex); return -EBUSY; diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 1a36137e13eca5f3d488402da0084500fa4489bc..69a941c7b1588b7db4a9acd0fe79da65824c8944 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -1186,6 +1186,8 @@ static int patch_ad1986a(struct hda_codec *codec) */ spec->multiout.no_share_stream = 1; + codec->no_trigger_sense = 1; + return 0; } @@ -1371,6 +1373,8 @@ static int patch_ad1983(struct hda_codec *codec) codec->patch_ops = ad198x_patch_ops; + codec->no_trigger_sense = 1; + return 0; } @@ -1813,6 +1817,9 @@ static int patch_ad1981(struct hda_codec *codec) codec->patch_ops.unsol_event = ad1981_hp_unsol_event; break; } + + codec->no_trigger_sense = 1; + return 0; } @@ -3118,6 +3125,8 @@ static int patch_ad1988(struct hda_codec *codec) #endif spec->vmaster_nid = 0x04; + codec->no_trigger_sense = 1; + return 0; } @@ -3330,6 +3339,8 @@ static int patch_ad1884(struct hda_codec *codec) codec->patch_ops = ad198x_patch_ops; + codec->no_trigger_sense = 1; + return 0; } @@ -4287,6 +4298,8 @@ static int patch_ad1884a(struct hda_codec *codec) break; } + codec->no_trigger_sense = 1; + return 0; } @@ -4623,6 +4636,9 @@ static int patch_ad1882(struct hda_codec *codec) spec->mixers[2] = ad1882_6stack_mixers; break; } + + codec->no_trigger_sense = 1; + return 0; } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c7465053d6bbe338cbbad141cc565726982cf5d5..3f92def752fd727d8924ca21605e3a50e4a63a67 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1230,6 +1230,8 @@ static void alc_init_auto_mic(struct hda_codec *codec) return; /* invalid entry */ } } + if (!ext || !fixed) + return; if (!(get_wcaps(codec, ext) & AC_WCAP_UNSOL_CAP)) return; /* no unsol support */ snd_printdd("realtek: Enable auto-mic switch on NID 0x%x/0x%x\n", @@ -4812,6 +4814,49 @@ static void fixup_automic_adc(struct hda_codec *codec) spec->auto_mic = 0; /* disable auto-mic to be sure */ } +/* choose the ADC/MUX containing the input pin and initialize the setup */ +static void fixup_single_adc(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + hda_nid_t pin; + int i; + + /* search for the input pin; there must be only one */ + for (i = 0; i < AUTO_PIN_LAST; i++) { + if (spec->autocfg.input_pins[i]) { + pin = spec->autocfg.input_pins[i]; + break; + } + } + if (!pin) + return; + + /* set the default connection to that pin */ + for (i = 0; i < spec->num_adc_nids; i++) { + hda_nid_t cap = spec->capsrc_nids ? + spec->capsrc_nids[i] : spec->adc_nids[i]; + int idx; + + idx = get_connection_index(codec, cap, pin); + if (idx < 0) + continue; + /* use only this ADC */ + if (spec->capsrc_nids) + spec->capsrc_nids += i; + spec->adc_nids += i; + spec->num_adc_nids = 1; + /* select or unmute this route */ + if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) { + snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx, + HDA_AMP_MUTE, 0); + } else { + snd_hda_codec_write_cache(codec, cap, 0, + AC_VERB_SET_CONNECT_SEL, idx); + } + return; + } +} + static void set_capture_mixer(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; @@ -4824,14 +4869,15 @@ static void set_capture_mixer(struct hda_codec *codec) alc_capture_mixer3 }, }; if (spec->num_adc_nids > 0 && spec->num_adc_nids <= 3) { - int mux; - if (spec->auto_mic) { - mux = 0; + int mux = 0; + if (spec->auto_mic) fixup_automic_adc(codec); - } else if (spec->input_mux && spec->input_mux->num_items > 1) - mux = 1; - else - mux = 0; + else if (spec->input_mux) { + if (spec->input_mux->num_items > 1) + mux = 1; + else if (spec->input_mux->num_items == 1) + fixup_single_adc(codec); + } spec->cap_mixer = caps[mux][spec->num_adc_nids - 1]; } } @@ -7094,8 +7140,8 @@ static struct snd_kcontrol_new alc885_mb5_mixer[] = { HDA_BIND_MUTE ("Surround Playback Switch", 0x0d, 0x02, HDA_INPUT), HDA_CODEC_VOLUME("LFE Playback Volume", 0x0e, 0x00, HDA_OUTPUT), HDA_BIND_MUTE ("LFE Playback Switch", 0x0e, 0x02, HDA_INPUT), - HDA_CODEC_VOLUME("HP Playback Volume", 0x0f, 0x00, HDA_OUTPUT), - HDA_BIND_MUTE ("HP Playback Switch", 0x0f, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0f, 0x00, HDA_OUTPUT), + HDA_BIND_MUTE ("Headphone Playback Switch", 0x0f, 0x02, HDA_INPUT), HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), HDA_CODEC_MUTE ("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x01, HDA_INPUT), @@ -7496,6 +7542,7 @@ static struct hda_verb alc885_mb5_init_verbs[] = { {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x14, AC_VERB_SET_CONNECT_SEL, 0x03}, + {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN}, /* Front Mic pin: input vref at 80% */ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, @@ -7680,6 +7727,27 @@ static void alc885_mbp3_setup(struct hda_codec *codec) spec->autocfg.speaker_pins[0] = 0x14; } +static void alc885_mb5_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x14, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_amp_stereo(codec, 0x18, HDA_OUTPUT, 0, + HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0); + snd_hda_codec_amp_stereo(codec, 0x1a, HDA_OUTPUT, 0, + HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0); + +} + +static void alc885_mb5_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + /* Headphone insertion or removal. */ + if ((res >> 26) == ALC880_HP_EVENT) + alc885_mb5_automute(codec); +} + static void alc885_imac91_automute(struct hda_codec *codec) { unsigned int present; @@ -9126,6 +9194,8 @@ static struct alc_config_preset alc882_presets[] = { .input_mux = &mb5_capture_source, .dig_out_nid = ALC882_DIGOUT_NID, .dig_in_nid = ALC882_DIGIN_NID, + .unsol_event = alc885_mb5_unsol_event, + .init_hook = alc885_mb5_automute, }, [ALC885_MACPRO] = { .mixers = { alc882_macpro_mixer }, @@ -11179,7 +11249,7 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, } #define alc262_auto_create_input_ctls \ - alc880_auto_create_input_ctls + alc882_auto_create_input_ctls /* * generic initialization of ADC, input mixers and output mixers @@ -14855,6 +14925,8 @@ static int patch_alc861(struct hda_codec *codec) spec->stream_digital_playback = &alc861_pcm_digital_playback; spec->stream_digital_capture = &alc861_pcm_digital_capture; + if (!spec->cap_mixer) + set_capture_mixer(codec); set_beep_amp(spec, 0x23, 0, HDA_OUTPUT); spec->vmaster_nid = 0x03; @@ -15493,7 +15565,7 @@ static struct alc_config_preset alc861vd_presets[] = { static int alc861vd_auto_create_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg) { - return alc_auto_create_input_ctls(codec, cfg, 0x15, 0x09, 0); + return alc_auto_create_input_ctls(codec, cfg, 0x15, 0x22, 0); } @@ -17251,7 +17323,7 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = { SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_ECS), SND_PCI_QUIRK(0x105b, 0x0d47, "Foxconn 45CMX/45GMX/45CMX-K", ALC662_3ST_6ch_DIG), - SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB200", ALC663_ASUS_MODE4), + SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB20x", ALC662_AUTO), SND_PCI_QUIRK(0x144d, 0xca00, "Samsung NC10", ALC272_SAMSUNG_NC10), SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L", ALC662_3ST_6ch_DIG), diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index eeda7beeb57a2300fe38ed2e83b7b1d22dcfeea0..799ba2570902a066ead90e38a1ce17e5b351f4e8 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4453,14 +4453,7 @@ static inline int get_pin_presence(struct hda_codec *codec, hda_nid_t nid) { if (!nid) return 0; - /* NOTE: we can't use snd_hda_jack_detect() here because STAC/IDT - * codecs behave wrongly when SET_PIN_SENSE is triggered, although - * the pincap gives TRIG_REQ bit. - */ - if (snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_SENSE, 0) & - AC_PINSENSE_PRESENCE) - return 1; - return 0; + return snd_hda_jack_detect(codec, nid); } static void stac92xx_line_out_detect(struct hda_codec *codec, @@ -4737,6 +4730,26 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) } } +static int hp_blike_system(u32 subsystem_id); + +static void set_hp_led_gpio(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + switch (codec->vendor_id) { + case 0x111d7608: + /* GPIO 0 */ + spec->gpio_led = 0x01; + break; + case 0x111d7600: + case 0x111d7601: + case 0x111d7602: + case 0x111d7603: + /* GPIO 3 */ + spec->gpio_led = 0x08; + break; + } +} + /* * This method searches for the mute LED GPIO configuration * provided as OEM string in SMBIOS. The format of that string @@ -4748,6 +4761,14 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) * * So, HP B-series like systems may have HP_Mute_LED_0 (current models) * or HP_Mute_LED_0_3 (future models) OEM SMBIOS strings + * + * + * The dv-series laptops don't seem to have the HP_Mute_LED* strings in + * SMBIOS - at least the ones I have seen do not have them - which include + * my own system (HP Pavilion dv6-1110ax) and my cousin's + * HP Pavilion dv9500t CTO. + * Need more information on whether it is true across the entire series. + * -- kunal */ static int find_mute_led_gpio(struct hda_codec *codec) { @@ -4758,28 +4779,27 @@ static int find_mute_led_gpio(struct hda_codec *codec) while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING, NULL, dev))) { if (sscanf(dev->name, "HP_Mute_LED_%d_%d", - &spec->gpio_led_polarity, - &spec->gpio_led) == 2) { + &spec->gpio_led_polarity, + &spec->gpio_led) == 2) { spec->gpio_led = 1 << spec->gpio_led; return 1; } if (sscanf(dev->name, "HP_Mute_LED_%d", - &spec->gpio_led_polarity) == 1) { - switch (codec->vendor_id) { - case 0x111d7608: - /* GPIO 0 */ - spec->gpio_led = 0x01; - return 1; - case 0x111d7600: - case 0x111d7601: - case 0x111d7602: - case 0x111d7603: - /* GPIO 3 */ - spec->gpio_led = 0x08; - return 1; - } + &spec->gpio_led_polarity) == 1) { + set_hp_led_gpio(codec); + return 1; } } + + /* + * Fallback case - if we don't find the DMI strings, + * we statically set the GPIO - if not a B-series system. + */ + if (!hp_blike_system(codec->subsystem_id)) { + set_hp_led_gpio(codec); + spec->gpio_led_polarity = 1; + return 1; + } } return 0; } @@ -4962,6 +4982,7 @@ static int patch_stac9200(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac9200_pin_nids); spec->pin_nids = stac9200_pin_nids; @@ -5024,6 +5045,7 @@ static int patch_stac925x(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac925x_pin_nids); spec->pin_nids = stac925x_pin_nids; @@ -5108,6 +5130,7 @@ static int patch_stac92hd73xx(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; codec->slave_dig_outs = stac92hd73xx_slave_dig_outs; spec->num_pins = ARRAY_SIZE(stac92hd73xx_pin_nids); @@ -5255,6 +5278,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs; spec->digbeep_nid = 0x21; @@ -5418,6 +5442,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; codec->patch_ops = stac92xx_patch_ops; spec->num_pins = STAC92HD71BXX_NUM_PINS; @@ -5550,6 +5575,8 @@ static int patch_stac92hd71bxx(struct hda_codec *codec) spec->num_dmuxes = ARRAY_SIZE(stac92hd71bxx_dmux_nids); spec->num_smuxes = stac92hd71bxx_connected_smuxes(codec, 0x1e); + snd_printdd("Found board config: %d\n", spec->board_config); + switch (spec->board_config) { case STAC_HP_M4: /* enable internal microphone */ @@ -5661,6 +5688,7 @@ static int patch_stac922x(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac922x_pin_nids); spec->pin_nids = stac922x_pin_nids; @@ -5764,6 +5792,7 @@ static int patch_stac927x(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; codec->slave_dig_outs = stac927x_slave_dig_outs; spec->num_pins = ARRAY_SIZE(stac927x_pin_nids); @@ -5898,6 +5927,7 @@ static int patch_stac9205(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac9205_pin_nids); spec->pin_nids = stac9205_pin_nids; @@ -6053,6 +6083,7 @@ static int patch_stac9872(struct hda_codec *codec) spec = kzalloc(sizeof(*spec), GFP_KERNEL); if (spec == NULL) return -ENOMEM; + codec->no_trigger_sense = 1; codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac9872_pin_nids); spec->pin_nids = stac9872_pin_nids; diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index b5ca02e2038c9bb42c35c8a194c57974e15b6686..e66ef2b69b5d45a7424a161f6e90767628d98402 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -1058,7 +1058,7 @@ setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate) rptr.retwords[2] != M && rptr.retwords[3] != N && i++ < MAX_WRITE_RETRY); - if (i == MAX_WRITE_RETRY) { + if (i > MAX_WRITE_RETRY) { snd_printdd("sent samplerate %d: %d failed\n", *intdec, rate); return -EIO; diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index 69bd0acc81c8c45a26adc0cc99d2c32f2289e21a..a1bbe16b7f9613e3129ebdb8819125c2b7c7463a 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -102,6 +102,12 @@ static int ac97_soc_probe(struct platform_device *pdev) INIT_LIST_HEAD(&codec->dapm_widgets); INIT_LIST_HEAD(&codec->dapm_paths); + ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + if (ret < 0) { + printk(KERN_ERR "ASoC: failed to init gen ac97 glue\n"); + goto err; + } + /* register pcms */ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); if (ret < 0) diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index ebbf11b653a4f3042708ae966c952e6ca46545da..718ef912e758463f7a8761fde11f9b68ca76a743 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -925,7 +925,7 @@ static int wm8350_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) iface |= 0x3 << 8; break; case SND_SOC_DAIFMT_DSP_B: - iface |= 0x3 << 8; /* lg not sure which mode */ + iface |= 0x3 << 8 | WM8350_AIF_LRCLK_INV; break; default: return -EINVAL; diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 265e68c75df8e2908bcf4bcba8724c8c12599013..af8cb6995a1f5d053ffda2e348c6cf489270d5f2 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -424,23 +424,23 @@ static int wm8510_pcm_hw_params(struct snd_pcm_substream *substream, /* filter coefficient */ switch (params_rate(params)) { - case SNDRV_PCM_RATE_8000: + case 8000: adn |= 0x5 << 1; break; - case SNDRV_PCM_RATE_11025: + case 11025: adn |= 0x4 << 1; break; - case SNDRV_PCM_RATE_16000: + case 16000: adn |= 0x3 << 1; break; - case SNDRV_PCM_RATE_22050: + case 22050: adn |= 0x2 << 1; break; - case SNDRV_PCM_RATE_32000: + case 32000: adn |= 0x1 << 1; break; - case SNDRV_PCM_RATE_44100: - case SNDRV_PCM_RATE_48000: + case 44100: + case 48000: break; } diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 3d850b97037a69fed4961ea6eea3591e53617587..31e39ffd1d8e84f27ae1f0daf5ca17e22c14331a 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -378,23 +378,23 @@ static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream, iface |= (1 << 9); switch (params_rate(params)) { - case SNDRV_PCM_RATE_8000: + case 8000: addcntrl |= (0x5 << 1); break; - case SNDRV_PCM_RATE_11025: + case 11025: addcntrl |= (0x4 << 1); break; - case SNDRV_PCM_RATE_16000: + case 16000: addcntrl |= (0x3 << 1); break; - case SNDRV_PCM_RATE_22050: + case 22050: addcntrl |= (0x2 << 1); break; - case SNDRV_PCM_RATE_32000: + case 32000: addcntrl |= (0x1 << 1); break; - case SNDRV_PCM_RATE_44100: - case SNDRV_PCM_RATE_48000: + case 44100: + case 48000: break; } ret = snd_soc_write(codec, WM8940_ADDCNTRL, addcntrl); diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index a808675388fc99d6e9a03cca06e0ce2f5114d829..8812751da8c9838c484ffe66ae1d0e0eb8858546 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -482,23 +482,23 @@ static int wm8974_pcm_hw_params(struct snd_pcm_substream *substream, /* filter coefficient */ switch (params_rate(params)) { - case SNDRV_PCM_RATE_8000: + case 8000: adn |= 0x5 << 1; break; - case SNDRV_PCM_RATE_11025: + case 11025: adn |= 0x4 << 1; break; - case SNDRV_PCM_RATE_16000: + case 16000: adn |= 0x3 << 1; break; - case SNDRV_PCM_RATE_22050: + case 22050: adn |= 0x2 << 1; break; - case SNDRV_PCM_RATE_32000: + case 32000: adn |= 0x1 << 1; break; - case SNDRV_PCM_RATE_44100: - case SNDRV_PCM_RATE_48000: + case 44100: + case 48000: break; } diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c index c7af09729c6eb88205f38557e1135f035d813912..5263ab18f827ad92f01e6ed29f773a176b83b21a 100644 --- a/sound/soc/sh/fsi-ak4642.c +++ b/sound/soc/sh/fsi-ak4642.c @@ -42,42 +42,12 @@ static struct snd_soc_device fsi_snd_devdata = { .codec_dev = &soc_codec_dev_ak4642, }; -#define AK4642_BUS 0 -#define AK4642_ADR 0x12 -static int ak4642_add_i2c_device(void) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = AK4642_ADR; - strlcpy(info.type, "ak4642", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(AK4642_BUS); - if (!adapter) { - printk(KERN_DEBUG "can't get i2c adapter\n"); - return -ENODEV; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - printk(KERN_DEBUG "can't add i2c device\n"); - return -ENODEV; - } - - return 0; -} - static struct platform_device *fsi_snd_device; static int __init fsi_ak4642_init(void) { int ret = -ENOMEM; - ak4642_add_i2c_device(); - fsi_snd_device = platform_device_alloc("soc-audio", -1); if (!fsi_snd_device) goto out; diff --git a/sound/sound_core.c b/sound/sound_core.c index dbca7c909a31ea305fe5fa543c6ca9c930fee794..7c2d677a2df529d1055d3727f3158f2cbda8e73b 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -61,7 +61,7 @@ static void __exit cleanup_soundcore(void) class_destroy(sound_class); } -module_init(init_soundcore); +subsys_initcall(init_soundcore); module_exit(cleanup_soundcore); diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 4963defee18a210632ea8a8fd7c2b1e2d54f5476..9edef4684978f43285bd6e076532ab795cfb9ccb 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -1936,7 +1936,7 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction) struct snd_usb_stream *as = snd_pcm_substream_chip(substream); struct snd_usb_substream *subs = &as->substream[direction]; - if (subs->interface >= 0) { + if (!as->chip->shutdown && subs->interface >= 0) { usb_set_interface(subs->dev, subs->interface, 0); subs->interface = -1; } diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 4390d225686d63360cf9c5e8bbc87b9bebdec8af..2e7fa3a068065562d6105efd08466760c3f53010 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -250,7 +250,19 @@ PTHREAD_LIBS = -lpthread # explicitly what architecture to check for. Fix this up for yours.. SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ -ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o /dev/null "$(QUIET_STDERR)" && echo y"), y) +ifeq ($(V), 2) + QUIET_STDERR = ">/dev/null" +else + QUIET_STDERR = ">/dev/null 2>&1" +endif + +BITBUCKET = "/dev/null" + +ifneq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { return puts(\"hi\"); }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y) + BITBUCKET = .perf.dev.null +endif + +ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y) CFLAGS := $(CFLAGS) -fstack-protector-all endif @@ -343,13 +355,18 @@ LIB_H += util/include/linux/string.h LIB_H += util/include/linux/types.h LIB_H += util/include/asm/asm-offsets.h LIB_H += util/include/asm/bitops.h +LIB_H += util/include/asm/bug.h LIB_H += util/include/asm/byteorder.h LIB_H += util/include/asm/swab.h LIB_H += util/include/asm/system.h LIB_H += util/include/asm/uaccess.h LIB_H += perf.h +LIB_H += util/cache.h +LIB_H += util/callchain.h +LIB_H += util/debug.h LIB_H += util/debugfs.h LIB_H += util/event.h +LIB_H += util/exec_cmd.h LIB_H += util/types.h LIB_H += util/levenshtein.h LIB_H += util/parse-options.h @@ -362,6 +379,7 @@ LIB_H += util/session.h LIB_H += util/strbuf.h LIB_H += util/string.h LIB_H += util/strlist.h +LIB_H += util/svghelper.h LIB_H += util/run-command.h LIB_H += util/sigchain.h LIB_H += util/symbol.h @@ -370,6 +388,8 @@ LIB_H += util/values.h LIB_H += util/sort.h LIB_H += util/hist.h LIB_H += util/thread.h +LIB_H += util/trace-event.h +LIB_H += util/trace-event-perl.h LIB_H += util/probe-finder.h LIB_H += util/probe-event.h @@ -443,11 +463,6 @@ BUILTIN_OBJS += builtin-kmem.o PERFLIBS = $(LIB_FILE) -ifeq ($(V), 2) - QUIET_STDERR = ">/dev/null" -else - QUIET_STDERR = ">/dev/null 2>&1" -endif # # Platform specific tweaks # @@ -475,19 +490,19 @@ ifeq ($(uname_S),Darwin) PTHREAD_LIBS = endif -ifeq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) -ifneq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) +ifeq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) +ifneq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); endif - ifneq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) + ifneq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) BASIC_CFLAGS += -DLIBELF_NO_MMAP endif else msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]); endif -ifneq ($(shell sh -c "(echo '\#ifndef _MIPS_SZLONG'; echo '\#define _MIPS_SZLONG 0'; echo '\#endif'; echo '\#include '; echo '\#include '; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; Dwarf_Ranges *rng; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); dwarf_get_ranges(dbg, 0, &rng, 0, 0, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/libdwarf -ldwarf -lelf -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) +ifneq ($(shell sh -c "(echo '\#ifndef _MIPS_SZLONG'; echo '\#define _MIPS_SZLONG 0'; echo '\#endif'; echo '\#include '; echo '\#include '; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; Dwarf_Ranges *rng; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); dwarf_get_ranges(dbg, 0, &rng, 0, 0, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/libdwarf -ldwarf -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) msg := $(warning No libdwarf.h found or old libdwarf.h found, disables dwarf support. Please install libdwarf-dev/libdwarf-devel >= 20081231); BASIC_CFLAGS += -DNO_LIBDWARF else @@ -501,7 +516,7 @@ PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null` PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` endif -ifneq ($(shell sh -c "(echo '\#include '; echo '\#include '; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o /dev/null $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y) +ifneq ($(shell sh -c "(echo '\#include '; echo '\#include '; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o $(BITBUCKET) $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y) BASIC_CFLAGS += -DNO_LIBPERL else ALL_LDFLAGS += $(PERL_EMBED_LDOPTS) @@ -511,20 +526,20 @@ endif ifdef NO_DEMANGLE BASIC_CFLAGS += -DNO_DEMANGLE else - has_bfd := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y") + has_bfd := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y") ifeq ($(has_bfd),y) EXTLIBS += -lbfd else - has_bfd_iberty := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y") + has_bfd_iberty := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y") ifeq ($(has_bfd_iberty),y) EXTLIBS += -lbfd -liberty else - has_bfd_iberty_z := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y") + has_bfd_iberty_z := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y") ifeq ($(has_bfd_iberty_z),y) EXTLIBS += -lbfd -liberty -lz else - has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y") + has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y") ifeq ($(has_cplus_demangle),y) EXTLIBS += -liberty BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE @@ -772,7 +787,7 @@ export TAR INSTALL DESTDIR SHELL_PATH SHELL = $(SHELL_PATH) -all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS +all:: .perf.dev.null shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS ifneq (,$X) $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';) endif @@ -1099,6 +1114,11 @@ clean: .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS .PHONY: .FORCE-PERF-BUILD-OPTIONS +.perf.dev.null: + touch .perf.dev.null + +.INTERMEDIATE: .perf.dev.null + ### Make sure built-ins do not have dups and listed in perf.c # check-builtins:: diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index e693e6777af5a3418d3f0b542a4197b2383aa741..1e99ac806913679d963ae8043f6035f844ea2bc2 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -17,7 +17,7 @@ static char const *input_name = "perf.data"; static int force; -static const char *const buildid_list_usage[] = { +static const char * const buildid_list_usage[] = { "perf buildid-list []", NULL }; diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 4d33b55d55846c9c46fe8854824e4eb8da5c3873..bd71b8ceafb78d0c0e6f05e2daa266b2d4758d88 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -189,8 +189,9 @@ static int __cmd_diff(void) return ret; } -static const char *const diff_usage[] = { +static const char * const diff_usage[] = { "perf diff [] [old_file] [new_file]", + NULL, }; static const struct option options[] = { diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index fc21ad79dd83e25a7520f00e6d3611587650ee79..93c67bf53d2c96e391a649989ab6597728063b1c 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -137,7 +137,7 @@ static void insert_alloc_stat(unsigned long call_site, unsigned long ptr, if (data && data->ptr == ptr) { data->hit++; data->bytes_req += bytes_req; - data->bytes_alloc += bytes_req; + data->bytes_alloc += bytes_alloc; } else { data = malloc(sizeof(*data)); if (!data) @@ -177,7 +177,7 @@ static void insert_caller_stat(unsigned long call_site, if (data && data->call_site == call_site) { data->hit++; data->bytes_req += bytes_req; - data->bytes_alloc += bytes_req; + data->bytes_alloc += bytes_alloc; } else { data = malloc(sizeof(*data)); if (!data) @@ -375,7 +375,7 @@ static void __print_result(struct rb_root *root, struct perf_session *session, printf("%.102s\n", graph_dotted_line); printf(" %-34s |", is_caller ? "Callsite": "Alloc Ptr"); - printf(" Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag\n"); + printf(" Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag\n"); printf("%.102s\n", graph_dotted_line); next = rb_first(root); @@ -401,7 +401,7 @@ static void __print_result(struct rb_root *root, struct perf_session *session, snprintf(buf, sizeof(buf), "%#Lx", addr); printf(" %-34s |", buf); - printf(" %9llu/%-5lu | %9llu/%-5lu | %6lu | %8lu | %6.3f%%\n", + printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %8lu | %6.3f%%\n", (unsigned long long)data->bytes_alloc, (unsigned long)data->bytes_alloc / data->hit, (unsigned long long)data->bytes_req, @@ -784,7 +784,8 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __used) setup_sorting(&alloc_sort, default_sort_order); return __cmd_kmem(); - } + } else + usage_with_options(kmem_usage, kmem_options); return 0; } diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 63136d0534d450ef18a6bf65ee1d78275f41333b..265425322734eecfc3087a7be42a60960c89f2b0 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -402,7 +402,7 @@ static void atexit_header(void) perf_header__write(&session->header, output, true); } -static int __cmd_record(int argc __used, const char **argv) +static int __cmd_record(int argc, const char **argv) { int i, counter; struct stat st; @@ -411,6 +411,7 @@ static int __cmd_record(int argc __used, const char **argv) int err; unsigned long waking = 0; int child_ready_pipe[2], go_pipe[2]; + const bool forks = target_pid == -1 && argc > 0; char buf; page_size = sysconf(_SC_PAGE_SIZE); @@ -422,7 +423,7 @@ static int __cmd_record(int argc __used, const char **argv) signal(SIGCHLD, sig_handler); signal(SIGINT, sig_handler); - if (pipe(child_ready_pipe) < 0 || pipe(go_pipe) < 0) { + if (forks && (pipe(child_ready_pipe) < 0 || pipe(go_pipe) < 0)) { perror("failed to create pipes"); exit(-1); } @@ -483,7 +484,7 @@ static int __cmd_record(int argc __used, const char **argv) atexit(atexit_header); - if (target_pid == -1) { + if (forks) { pid = fork(); if (pid < 0) { perror("failed to fork"); @@ -550,7 +551,7 @@ static int __cmd_record(int argc __used, const char **argv) return err; } - if (!system_wide) + if (!system_wide && profile_cpu == -1) event__synthesize_thread(pid, process_synthesized_event, session); else @@ -569,7 +570,8 @@ static int __cmd_record(int argc __used, const char **argv) /* * Let the child rip */ - close(go_pipe[1]); + if (forks) + close(go_pipe[1]); for (;;) { int hits = samples; @@ -667,7 +669,7 @@ int cmd_record(int argc, const char **argv, const char *prefix __used) argc = parse_options(argc, argv, options, record_usage, PARSE_OPT_STOP_AT_NON_OPTION); - if (!argc && target_pid == -1 && (!system_wide || profile_cpu == -1)) + if (!argc && target_pid == -1 && !system_wide && profile_cpu == -1) usage_with_options(record_usage, options); symbol__init(); diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 5c2ab5357ec689b4047689fa6281a1d1a99f78fb..db10c0e8ecae7ee18f4ce352256bed5516fd4024 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -294,8 +294,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg, return 0; } -//static const char * const report_usage[] = { -const char * const report_usage[] = { +static const char * const report_usage[] = { "perf report [] ", NULL }; diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index a589a43112d67f7b764ae02365a1b53e2e8119a7..3f8bbcfb1e9bcd0fed97470a38e918f9b7677230 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -280,7 +280,7 @@ static u64 cpus_pstate_state[MAX_CPUS]; static int process_comm_event(event_t *event, struct perf_session *session __used) { - pid_set_comm(event->comm.pid, event->comm.comm); + pid_set_comm(event->comm.tid, event->comm.comm); return 0; } diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e2285e28720fe2cb076240edc53fdd90913ee748..574a215e800b502abeb05fa9e874421db8e3f79a 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -512,7 +512,7 @@ static char *get_script_path(const char *script_root, const char *suffix) return path; } -static const char * const annotate_usage[] = { +static const char * const trace_usage[] = { "perf trace [] ", NULL }; @@ -581,7 +581,7 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used) setup_scripting(); - argc = parse_options(argc, argv, options, annotate_usage, + argc = parse_options(argc, argv, options, trace_usage, PARSE_OPT_STOP_AT_NON_OPTION); if (symbol__init() < 0) diff --git a/tools/perf/design.txt b/tools/perf/design.txt index f000c30877acf3eb153c8a499b61d51660fde917..8d0de5130db3a2d006e1e04497ba41fcf09e7247 100644 --- a/tools/perf/design.txt +++ b/tools/perf/design.txt @@ -21,7 +21,7 @@ There's one file descriptor per virtual counter used. The special file descriptor is opened via the perf_event_open() system call: - int sys_perf_event_open(struct perf_event_hw_event *hw_event_uptr, + int sys_perf_event_open(struct perf_event_attr *hw_event_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags); @@ -32,9 +32,9 @@ can be used to set the blocking mode, etc. Multiple counters can be kept open at a time, and the counters can be poll()ed. -When creating a new counter fd, 'perf_event_hw_event' is: +When creating a new counter fd, 'perf_event_attr' is: -struct perf_event_hw_event { +struct perf_event_attr { /* * The MSB of the config word signifies if the rest contains cpu * specific (raw) counter configuration data, if unset, the next @@ -399,7 +399,7 @@ Notification of new events is possible through poll()/select()/epoll() and fcntl() managing signals. Normally a notification is generated for every page filled, however one can -additionally set perf_event_hw_event.wakeup_events to generate one every +additionally set perf_event_attr.wakeup_events to generate one every so many counter overflow events. Future work will include a splice() interface to the ring-buffer. diff --git a/usr/Kconfig b/usr/Kconfig index 1c3039f28909bc4f6e96ab4c654af563f7788582..e2721f5a350411fc7fb502b21ccd73e6620d9a50 100644 --- a/usr/Kconfig +++ b/usr/Kconfig @@ -72,6 +72,15 @@ config RD_LZMA Support loading of a LZMA encoded initial ramdisk or cpio buffer If unsure, say N. +config RD_LZO + bool "Support initial ramdisks compressed using LZO" if EMBEDDED + default !EMBEDDED + depends on BLK_DEV_INITRD + select DECOMPRESS_LZO + help + Support loading of a LZO encoded initial ramdisk or cpio buffer + If unsure, say N. + choice prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!="" help @@ -108,16 +117,15 @@ config INITRAMFS_COMPRESSION_GZIP bool "Gzip" depends on RD_GZIP help - The old and tried gzip compression. Its compression ratio is - the poorest among the 3 choices; however its speed (both - compression and decompression) is the fastest. + The old and tried gzip compression. It provides a good balance + between compression ratio and decompression speed. config INITRAMFS_COMPRESSION_BZIP2 bool "Bzip2" depends on RD_BZIP2 help Its compression ratio and speed is intermediate. - Decompression speed is slowest among the three. The initramfs + Decompression speed is slowest among the four. The initramfs size is about 10% smaller with bzip2, in comparison to gzip. Bzip2 uses a large amount of memory. For modern kernels you will need at least 8MB RAM or more for booting. @@ -128,7 +136,15 @@ config INITRAMFS_COMPRESSION_LZMA help The most recent compression algorithm. Its ratio is best, decompression speed is between the other - two. Compression is slowest. The initramfs size is about 33% + three. Compression is slowest. The initramfs size is about 33% smaller with LZMA in comparison to gzip. +config INITRAMFS_COMPRESSION_LZO + bool "LZO" + depends on RD_LZO + help + Its compression ratio is the poorest among the four. The kernel + size is about about 10% bigger than gzip; however its speed + (both compression and decompression) is the fastest. + endchoice diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index fd9c097b760ae909c0425dbfe6d2b8aa034fc24d..f73de631e3eef53d6a5c50b95b21f037969d2f95 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -508,8 +508,8 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, struct kvm_assigned_dev_kernel *match; struct pci_dev *dev; - down_read(&kvm->slots_lock); mutex_lock(&kvm->lock); + down_read(&kvm->slots_lock); match = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head, assigned_dev->assigned_dev_id); @@ -573,8 +573,8 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, } out: - mutex_unlock(&kvm->lock); up_read(&kvm->slots_lock); + mutex_unlock(&kvm->lock); return r; out_list_del: list_del(&match->list); @@ -585,8 +585,8 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, pci_dev_put(dev); out_free: kfree(match); - mutex_unlock(&kvm->lock); up_read(&kvm->slots_lock); + mutex_unlock(&kvm->lock); return r; } diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index b5af88167613ded2aba4ebcdca2cb702d47c84eb..a944be392d6e9420aa38d833cbc736bf9f07d22e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -64,7 +64,7 @@ MODULE_LICENSE("GPL"); /* * Ordering of locks: * - * kvm->slots_lock --> kvm->lock --> kvm->irq_lock + * kvm->lock --> kvm->slots_lock --> kvm->irq_lock */ DEFINE_SPINLOCK(kvm_lock); @@ -406,8 +406,11 @@ static struct kvm *kvm_create_vm(void) out: return kvm; +#if defined(KVM_COALESCED_MMIO_PAGE_OFFSET) || \ + (defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)) out_err: hardware_disable_all(); +#endif out_err_nodisable: kfree(kvm); return ERR_PTR(r);