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Commit 72558dde authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (36 commits)
  ide: re-add TRM290 fix lost during ide_build_dmatable() cleanup
  scc_pata: kill unused variables
  sgiioc4: kill duplicate ioremap()
  sgiioc4: kill useless address checks
  delkin_cb: add PM support
  ide: remove broken hpt34x driver
  ide-floppy: remove idefloppy_floppy_t typedef
  sgiioc4: remove maskproc() method
  hpt366: cleanup maskproc() method
  ide: mask interrupt in ide_config_drive_speed()
  hpt366: fix compile warning
  ide: remove unused macros from <asm-parisc/ide.h>
  ide: remove M68K_IDE_SWAPW define from <asm-m68k/ide.h>
  ide: remove dead <asm-arm/arch-sa1100/ide.h>
  ide: fix support for IDE PCI controllers using MMIO on frv
  ide-cd: remove stale comment
  ide-cd: small drive type print fix
  ide-cd: debug log enhancements
  ide: add generic ATA/ATAPI disk driver
  ide: allow device drivers to specify per-device type /proc settings
  ...
parents b9138523 769b49ce

arch/arm/mach-sa1100/include/mach/ide.h

deleted100644 → 0
+0 −75
Original line number Diff line number Diff line 
/*

 * arch/arm/mach-sa1100/include/mach/ide.h

 *

 * Copyright (c) 1998 Hugo Fiennes & Nicolas Pitre

 *

 * 18-aug-2000: Cleanup by Erik Mouw (J.A.K.Mouw@its.tudelft.nl)

 *              Get rid of the special ide_init_hwif_ports() functions

 *              and make a generalised function that can be used by all

 *              architectures.

 */



#include <asm/irq.h>

#include <mach/hardware.h>

#include <asm/mach-types.h>



#error "This code is broken and needs update to match with current ide support"





/*

 * Set up a hw structure for a specified data port, control port and IRQ.

 * This should follow whatever the default interface uses.

 */

static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port,

				       unsigned long ctrl_port, int *irq)

{

	unsigned long reg = data_port;

	int i;

	int regincr = 1;



	/* The Empeg board has the first two address lines unused */

	if (machine_is_empeg())

		regincr = 1 << 2;



	/* The LART doesn't use A0 for IDE */

	if (machine_is_lart())

		regincr = 1 << 1;



	memset(hw, 0, sizeof(*hw));



	for (i = 0; i <= 7; i++) {

		hw->io_ports_array[i] = reg;

		reg += regincr;

	}



	hw->io_ports.ctl_addr = ctrl_port;



	if (irq)

		*irq = 0;

}



/*

 * This registers the standard ports for this architecture with the IDE

 * driver.

 */

static __inline__ void

ide_init_default_hwifs(void)

{

    if (machine_is_lart()) {

#ifdef CONFIG_SA1100_LART

        hw_regs_t hw;



        /* Enable GPIO as interrupt line */

        GPDR &= ~LART_GPIO_IDE;

	set_irq_type(LART_IRQ_IDE, IRQ_TYPE_EDGE_RISING);



        /* set PCMCIA interface timing */

        MECR = 0x00060006;



        /* init the interface */

	ide_init_hwif_ports(&hw, PCMCIA_IO_0_BASE + 0x0000, PCMCIA_IO_0_BASE + 0x1000, NULL);

        hw.irq = LART_IRQ_IDE;

        ide_register_hw(&hw);

#endif

    }

}

drivers/ide/Kconfig

+31 −57
Original line number Diff line number Diff line
@@ -84,21 +84,40 @@ config BLK_DEV_IDE_SATA 


	  If unsure, say N.



config BLK_DEV_IDEDISK

	tristate "Include IDE/ATA-2 DISK support"

	---help---

	  This will include enhanced support for MFM/RLL/IDE hard disks.  If

	  you have a MFM/RLL/IDE disk, and there is no special reason to use

	  the old hard disk driver instead, say Y.  If you have an SCSI-only

	  system, you can say N here.

config IDE_GD

	tristate "generic ATA/ATAPI disk support"

	default y

	help

	  Support for ATA/ATAPI disks (including ATAPI floppy drives).



	  To compile this driver as a module, choose M here: the

	  module will be called ide-disk.

	  Do not compile this driver as a module if your root file system

	  (the one containing the directory /) is located on the IDE disk.

	  To compile this driver as a module, choose M here.

	  The module will be called ide-gd_mod.



	  If unsure, say Y.



config IDE_GD_ATA

	bool "ATA disk support"

	depends on IDE_GD

	default y

	help

	  This will include support for ATA hard disks.



	  If unsure, say Y.



config IDE_GD_ATAPI

	bool "ATAPI floppy support"

	depends on IDE_GD

	select IDE_ATAPI

	help

	  This will include support for ATAPI floppy drives

	  (i.e. Iomega ZIP or MKE LS-120).



	  For information about jumper settings and the question

	  of when a ZIP drive uses a partition table, see

	  <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.



	  If unsure, say N.



config BLK_DEV_IDECS

	tristate "PCMCIA IDE support"

	depends on PCMCIA
@@ -163,29 +182,6 @@ config BLK_DEV_IDETAPE 
	  To compile this driver as a module, choose M here: the

	  module will be called ide-tape.



config BLK_DEV_IDEFLOPPY

	tristate "Include IDE/ATAPI FLOPPY support"

	select IDE_ATAPI

	---help---

	  If you have an IDE floppy drive which uses the ATAPI protocol,

	  answer Y.  ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy

	  drives, similar to the SCSI protocol.



	  The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by

	  this driver. For information about jumper settings and the question

	  of when a ZIP drive uses a partition table, see

	  <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.

	  (ATAPI PD-CD/CDR drives are not supported by this driver; support

	  for PD-CD/CDR drives is available if you answer Y to

	  "SCSI emulation support", below).



	  If you say Y here, the FLOPPY drive will be identified along with

	  other IDE devices, as "hdb" or "hdc", or something similar (check

	  the boot messages with dmesg).



	  To compile this driver as a module, choose M here: the

	  module will be called ide-floppy.



config BLK_DEV_IDESCSI

	tristate "SCSI emulation support (DEPRECATED)"

	depends on SCSI
@@ -332,7 +328,7 @@ config IDEPCI_PCIBUS_ORDER 
# TODO: split it on per host driver config options (or module parameters)

config BLK_DEV_OFFBOARD

	bool "Boot off-board chipsets first support (DEPRECATED)"

	depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT34X || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)

	depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)

	help

	  Normally, IDE controllers built into the motherboard (on-board

	  controllers) are assigned to ide0 and ide1 while those on add-in PCI
@@ -482,28 +478,6 @@ config BLK_DEV_CS5535 


	  It is safe to say Y to this question.



config BLK_DEV_HPT34X

	tristate "HPT34X chipset support"

	depends on BROKEN

	select BLK_DEV_IDEDMA_PCI

	help

	  This driver adds up to 4 more EIDE devices sharing a single

	  interrupt. The HPT343 chipset in its current form is a non-bootable

	  controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)

	  PCI UDMA controllers. This driver requires dynamic tuning of the

	  chipset during the ide-probe at boot time. It is reported to support

	  DVD II drives, by the manufacturer.



config HPT34X_AUTODMA

	bool "HPT34X AUTODMA support (EXPERIMENTAL)"

	depends on BLK_DEV_HPT34X && EXPERIMENTAL

	help

	  This is a dangerous thing to attempt currently! Please read the

	  comments at the top of <file:drivers/ide/pci/hpt34x.c>.  If you say Y

	  here, then say Y to "Use DMA by default when available" as well.



	  If unsure, say N.



config BLK_DEV_HPT366

	tristate "HPT36X/37X chipset support"

	select BLK_DEV_IDEDMA_PCI

drivers/ide/Makefile

+13 −6
Original line number Diff line number Diff line
@@ -37,18 +37,25 @@ obj-$(CONFIG_IDE_H8300) += h8300/ 
obj-$(CONFIG_IDE_GENERIC)		+= ide-generic.o

obj-$(CONFIG_BLK_DEV_IDEPNP)		+= ide-pnp.o



ide-disk_mod-y += ide-disk.o ide-disk_ioctl.o

ide-gd_mod-y += ide-gd.o

ide-cd_mod-y += ide-cd.o ide-cd_ioctl.o ide-cd_verbose.o

ide-floppy_mod-y += ide-floppy.o ide-floppy_ioctl.o



ifeq ($(CONFIG_IDE_GD_ATA), y)

	ide-gd_mod-y += ide-disk.o ide-disk_ioctl.o

ifeq ($(CONFIG_IDE_PROC_FS), y)

	ide-disk_mod-y += ide-disk_proc.o

	ide-floppy_mod-y += ide-floppy_proc.o

	ide-gd_mod-y += ide-disk_proc.o

endif

endif



ifeq ($(CONFIG_IDE_GD_ATAPI), y)

	ide-gd_mod-y += ide-floppy.o ide-floppy_ioctl.o

ifeq ($(CONFIG_IDE_PROC_FS), y)

	ide-gd_mod-y += ide-floppy_proc.o

endif

endif



obj-$(CONFIG_BLK_DEV_IDEDISK)		+= ide-disk_mod.o

obj-$(CONFIG_IDE_GD)			+= ide-gd_mod.o

obj-$(CONFIG_BLK_DEV_IDECD)		+= ide-cd_mod.o

obj-$(CONFIG_BLK_DEV_IDEFLOPPY)		+= ide-floppy_mod.o

obj-$(CONFIG_BLK_DEV_IDETAPE)		+= ide-tape.o



ifeq ($(CONFIG_BLK_DEV_IDECS), y)

drivers/ide/ide-atapi.c

+1 −1
Original line number Diff line number Diff line
@@ -191,7 +191,7 @@ int ide_set_media_lock(ide_drive_t *drive, struct gendisk *disk, int on) 
{

	struct ide_atapi_pc pc;



	if (drive->atapi_flags & IDE_AFLAG_NO_DOORLOCK)

	if ((drive->dev_flags & IDE_DFLAG_DOORLOCKING) == 0)

		return 0;



	ide_init_pc(&pc);

drivers/ide/ide-cd.c

+38 −23
Original line number Diff line number Diff line
@@ -99,7 +99,7 @@ static void ide_cd_put(struct cdrom_info *cd) 
/* Mark that we've seen a media change and invalidate our internal buffers. */

static void cdrom_saw_media_change(ide_drive_t *drive)

{

	drive->atapi_flags |= IDE_AFLAG_MEDIA_CHANGED;

	drive->dev_flags |= IDE_DFLAG_MEDIA_CHANGED;

	drive->atapi_flags &= ~IDE_AFLAG_TOC_VALID;

}
@@ -340,8 +340,8 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) 
	}



	ide_debug_log(IDE_DBG_RQ, "%s: stat: 0x%x, good_stat: 0x%x, "

		      "rq->cmd_type: 0x%x, err: 0x%x\n", __func__, stat,

		      good_stat, rq->cmd_type, err);

		      "rq->cmd[0]: 0x%x, rq->cmd_type: 0x%x, err: 0x%x\n",

		      __func__, stat, good_stat, rq->cmd[0], rq->cmd_type, err);



	if (blk_sense_request(rq)) {

		/*
@@ -843,13 +843,10 @@ static void ide_cd_restore_request(ide_drive_t *drive, struct request *rq) 
	rq->q->prep_rq_fn(rq->q, rq);

}



/*

 * All other packet commands.

 */

static void ide_cd_request_sense_fixup(ide_drive_t *drive, struct request *rq)

{



	ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__);

	ide_debug_log(IDE_DBG_FUNC, "Call %s, rq->cmd[0]: 0x%x\n",

		      __func__, rq->cmd[0]);



	/*

	 * Some of the trailing request sense fields are optional,
@@ -876,7 +873,7 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd, 
	if (!sense)

		sense = &local_sense;



	ide_debug_log(IDE_DBG_PC, "Call %s, rq->cmd[0]: 0x%x, write: 0x%x, "

	ide_debug_log(IDE_DBG_PC, "Call %s, cmd[0]: 0x%x, write: 0x%x, "

		      "timeout: %d, cmd_flags: 0x%x\n", __func__, cmd[0], write,

		      timeout, cmd_flags);
@@ -1177,8 +1174,9 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq) 
	unsigned short sectors_per_frame =

		queue_hardsect_size(drive->queue) >> SECTOR_BITS;



	ide_debug_log(IDE_DBG_RQ, "Call %s, write: 0x%x, secs_per_frame: %u\n",

		      __func__, write, sectors_per_frame);

	ide_debug_log(IDE_DBG_RQ, "Call %s, rq->cmd[0]: 0x%x, write: 0x%x, "

		      "secs_per_frame: %u\n",

		      __func__, rq->cmd[0], write, sectors_per_frame);



	if (write) {

		/* disk has become write protected */
@@ -1221,7 +1219,8 @@ static ide_startstop_t cdrom_do_newpc_cont(ide_drive_t *drive) 
static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)

{



	ide_debug_log(IDE_DBG_PC, "Call %s, rq->cmd_type: 0x%x\n", __func__,

	ide_debug_log(IDE_DBG_PC, "Call %s, rq->cmd[0]: 0x%x, "

		      "rq->cmd_type: 0x%x\n", __func__, rq->cmd[0],

		      rq->cmd_type);



	if (blk_pc_request(rq))
@@ -1257,9 +1256,6 @@ static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq) 
	}

}



/*

 * cdrom driver request routine.

 */

static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,

					sector_t block)

{
@@ -1267,8 +1263,10 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, 
	ide_handler_t *fn;

	int xferlen;



	ide_debug_log(IDE_DBG_RQ, "Call %s, rq->cmd_type: 0x%x, block: %llu\n",

		      __func__, rq->cmd_type, (unsigned long long)block);

	ide_debug_log(IDE_DBG_RQ, "Call %s, rq->cmd[0]: 0x%x, "

		      "rq->cmd_type: 0x%x, block: %llu\n",

		      __func__, rq->cmd[0], rq->cmd_type,

		      (unsigned long long)block);



	if (blk_fs_request(rq)) {

		if (drive->atapi_flags & IDE_AFLAG_SEEKING) {
@@ -1412,6 +1410,10 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, 


	*capacity = 1 + be32_to_cpu(capbuf.lba);

	*sectors_per_frame = blocklen >> SECTOR_BITS;



	ide_debug_log(IDE_DBG_PROBE, "%s: cap: %lu, sectors_per_frame: %lu\n",

		      __func__, *capacity, *sectors_per_frame);



	return 0;

}
@@ -1643,6 +1645,9 @@ void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf) 
		maxspeed = be16_to_cpup((__be16 *)&buf[8 + 8]);

	}



	ide_debug_log(IDE_DBG_PROBE, "%s: curspeed: %u, maxspeed: %u\n",

		      __func__, curspeed, maxspeed);



	cd->current_speed = (curspeed + (176/2)) / 176;

	cd->max_speed = (maxspeed + (176/2)) / 176;

}
@@ -1732,7 +1737,7 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) 
		return 0;



	if ((buf[8 + 6] & 0x01) == 0)

		drive->atapi_flags |= IDE_AFLAG_NO_DOORLOCK;

		drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING;

	if (buf[8 + 6] & 0x08)

		drive->atapi_flags &= ~IDE_AFLAG_NO_EJECT;

	if (buf[8 + 3] & 0x01)
@@ -1777,7 +1782,7 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) 
	if ((cdi->mask & CDC_DVD_R) == 0 || (cdi->mask & CDC_DVD_RAM) == 0)

		printk(KERN_CONT " DVD%s%s",

				 (cdi->mask & CDC_DVD_R) ? "" : "-R",

				 (cdi->mask & CDC_DVD_RAM) ? "" : "-RAM");

				 (cdi->mask & CDC_DVD_RAM) ? "" : "/RAM");



	if ((cdi->mask & CDC_CD_R) == 0 || (cdi->mask & CDC_CD_RW) == 0)

		printk(KERN_CONT " CD%s%s",
@@ -1908,6 +1913,16 @@ static const struct ide_proc_devset idecd_settings[] = { 
	IDE_PROC_DEVSET(dsc_overlap, 0, 1),

	{ 0 },

};



static ide_proc_entry_t *ide_cd_proc_entries(ide_drive_t *drive)

{

	return idecd_proc;

}



static const struct ide_proc_devset *ide_cd_proc_devsets(ide_drive_t *drive)

{

	return idecd_settings;

}

#endif



static const struct cd_list_entry ide_cd_quirks_list[] = {
@@ -1986,8 +2001,8 @@ static int ide_cdrom_setup(ide_drive_t *drive) 
	if (!drive->queue->unplug_delay)

		drive->queue->unplug_delay = 1;



	drive->atapi_flags = IDE_AFLAG_MEDIA_CHANGED | IDE_AFLAG_NO_EJECT |

		       ide_cd_flags(id);

	drive->dev_flags |= IDE_DFLAG_MEDIA_CHANGED;

	drive->atapi_flags = IDE_AFLAG_NO_EJECT | ide_cd_flags(id);



	if ((drive->atapi_flags & IDE_AFLAG_VERTOS_300_SSD) &&

	    fw_rev[4] == '1' && fw_rev[6] <= '2')
@@ -2069,8 +2084,8 @@ static ide_driver_t ide_cdrom_driver = { 
	.end_request		= ide_end_request,

	.error			= __ide_error,

#ifdef CONFIG_IDE_PROC_FS

	.proc			= idecd_proc,

	.settings		= idecd_settings,

	.proc_entries		= ide_cd_proc_entries,

	.proc_devsets		= ide_cd_proc_devsets,

#endif

};