IB/ipath: core driver header files (d41d3aeb) · Commits · e / devices / android_kernel_sony_msm8998

drivers/infiniband/hw/ipath/ipath_common.h

0 → 100644

+616 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
		*
		* This software is available to you under a choice of one of two
		* licenses. You may choose to be licensed under the terms of the GNU
		* General Public License (GPL) Version 2, available from the file
		* COPYING in the main directory of this source tree, or the
		* OpenIB.org BSD license below:
		*
		* Redistribution and use in source and binary forms, with or
		* without modification, are permitted provided that the following
		* conditions are met:
		*
		* - Redistributions of source code must retain the above
		* copyright notice, this list of conditions and the following
		* disclaimer.
		*
		* - Redistributions in binary form must reproduce the above
		* copyright notice, this list of conditions and the following
		* disclaimer in the documentation and/or other materials
		* provided with the distribution.
		*
		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
		* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
		* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
		* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
		* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
		* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
		* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
		* SOFTWARE.
		*/

		#ifndef _IPATH_COMMON_H
		#define _IPATH_COMMON_H

		/*
		* This file contains defines, structures, etc. that are used
		* to communicate between kernel and user code.
		*/

		/* This is the IEEE-assigned OUI for PathScale, Inc. */
		#define IPATH_SRC_OUI_1 0x00
		#define IPATH_SRC_OUI_2 0x11
		#define IPATH_SRC_OUI_3 0x75

		/* version of protocol header (known to chip also). In the long run,
		* we should be able to generate and accept a range of version numbers;
		* for now we only accept one, and it's compiled in.
		*/
		#define IPS_PROTO_VERSION 2

		/*
		* These are compile time constants that you may want to enable or disable
		* if you are trying to debug problems with code or performance.
		* IPATH_VERBOSE_TRACING define as 1 if you want additional tracing in
		* fastpath code
		* IPATH_TRACE_REGWRITES define as 1 if you want register writes to be
		* traced in faspath code
		* _IPATH_TRACING define as 0 if you want to remove all tracing in a
		* compilation unit
		* _IPATH_DEBUGGING define as 0 if you want to remove debug prints
		*/

		/*
		* The value in the BTH QP field that InfiniPath uses to differentiate
		* an infinipath protocol IB packet vs standard IB transport
		*/
		#define IPATH_KD_QP 0x656b79

		/*
		* valid states passed to ipath_set_linkstate() user call
		*/
		#define IPATH_IB_LINKDOWN 0
		#define IPATH_IB_LINKARM 1
		#define IPATH_IB_LINKACTIVE 2
		#define IPATH_IB_LINKINIT 3
		#define IPATH_IB_LINKDOWN_SLEEP 4
		#define IPATH_IB_LINKDOWN_DISABLE 5

		/*
		* stats maintained by the driver. For now, at least, this is global
		* to all minor devices.
		*/
		struct infinipath_stats {
		/* number of interrupts taken */
		__u64 sps_ints;
		/* number of interrupts for errors */
		__u64 sps_errints;
		/* number of errors from chip (not incl. packet errors or CRC) */
		__u64 sps_errs;
		/* number of packet errors from chip other than CRC */
		__u64 sps_pkterrs;
		/* number of packets with CRC errors (ICRC and VCRC) */
		__u64 sps_crcerrs;
		/* number of hardware errors reported (parity, etc.) */
		__u64 sps_hwerrs;
		/* number of times IB link changed state unexpectedly */
		__u64 sps_iblink;
		/* no longer used; left for compatibility */
		__u64 sps_unused3;
		/* number of kernel (port0) packets received */
		__u64 sps_port0pkts;
		/* number of "ethernet" packets sent by driver */
		__u64 sps_ether_spkts;
		/* number of "ethernet" packets received by driver */
		__u64 sps_ether_rpkts;
		/* number of SMA packets sent by driver */
		__u64 sps_sma_spkts;
		/* number of SMA packets received by driver */
		__u64 sps_sma_rpkts;
		/* number of times all ports rcvhdrq was full and packet dropped */
		__u64 sps_hdrqfull;
		/* number of times all ports egrtid was full and packet dropped */
		__u64 sps_etidfull;
		/*
		* number of times we tried to send from driver, but no pio buffers
		* avail
		*/
		__u64 sps_nopiobufs;
		/* number of ports currently open */
		__u64 sps_ports;
		/* list of pkeys (other than default) accepted (0 means not set) */
		__u16 sps_pkeys[4];
		/* lids for up to 4 infinipaths, indexed by infinipath # */
		__u16 sps_lid[4];
		/* number of user ports per chip (not IB ports) */
		__u32 sps_nports;
		/* not our interrupt, or already handled */
		__u32 sps_nullintr;
		/* max number of packets handled per receive call */
		__u32 sps_maxpkts_call;
		/* avg number of packets handled per receive call */
		__u32 sps_avgpkts_call;
		/* total number of pages locked */
		__u64 sps_pagelocks;
		/* total number of pages unlocked */
		__u64 sps_pageunlocks;
		/*
		* Number of packets dropped in kernel other than errors (ether
		* packets if ipath not configured, sma/mad, etc.)
		*/
		__u64 sps_krdrops;
		/* mlids for up to 4 infinipaths, indexed by infinipath # */
		__u16 sps_mlid[4];
		/* pad for future growth */
		__u64 __sps_pad[45];
		};

		/*
		* These are the status bits readable (in ascii form, 64bit value)
		* from the "status" sysfs file.
		*/
		#define IPATH_STATUS_INITTED 0x1 /* basic initialization done */
		#define IPATH_STATUS_DISABLED 0x2 /* hardware disabled */
		/* Device has been disabled via admin request */
		#define IPATH_STATUS_ADMIN_DISABLED 0x4
		#define IPATH_STATUS_OIB_SMA 0x8 /* ipath_mad kernel SMA running */
		#define IPATH_STATUS_SMA 0x10 /* user SMA running */
		/* Chip has been found and initted */
		#define IPATH_STATUS_CHIP_PRESENT 0x20
		/* IB link is at ACTIVE, usable for data traffic */
		#define IPATH_STATUS_IB_READY 0x40
		/* link is configured, LID, MTU, etc. have been set */
		#define IPATH_STATUS_IB_CONF 0x80
		/* no link established, probably no cable */
		#define IPATH_STATUS_IB_NOCABLE 0x100
		/* A Fatal hardware error has occurred. */
		#define IPATH_STATUS_HWERROR 0x200

		/*
		* The list of usermode accessible registers. Also see Reg_* later in file.
		*/
		typedef enum _ipath_ureg {
		/* (RO) DMA RcvHdr to be used next. */
		ur_rcvhdrtail = 0,
		/* (RW) RcvHdr entry to be processed next by host. */
		ur_rcvhdrhead = 1,
		/* (RO) Index of next Eager index to use. */
		ur_rcvegrindextail = 2,
		/* (RW) Eager TID to be processed next */
		ur_rcvegrindexhead = 3,
		/* For internal use only; max register number. */
		_IPATH_UregMax
		} ipath_ureg;

		/* bit values for spi_runtime_flags */
		#define IPATH_RUNTIME_HT 0x1
		#define IPATH_RUNTIME_PCIE 0x2
		#define IPATH_RUNTIME_FORCE_WC_ORDER 0x4
		#define IPATH_RUNTIME_RCVHDR_COPY 0x8

		/*
		* This structure is returned by ipath_userinit() immediately after
		* open to get implementation-specific info, and info specific to this
		* instance.
		*
		* This struct must have explict pad fields where type sizes
		* may result in different alignments between 32 and 64 bit
		* programs, since the 64 bit * bit kernel requires the user code
		* to have matching offsets
		*/
		struct ipath_base_info {
		/* version of hardware, for feature checking. */
		__u32 spi_hw_version;
		/* version of software, for feature checking. */
		__u32 spi_sw_version;
		/* InfiniPath port assigned, goes into sent packets */
		__u32 spi_port;
		/*
		* IB MTU, packets IB data must be less than this.
		* The MTU is in bytes, and will be a multiple of 4 bytes.
		*/
		__u32 spi_mtu;
		/*
		* Size of a PIO buffer. Any given packet's total size must be less
		* than this (in words). Included is the starting control word, so
		* if 513 is returned, then total pkt size is 512 words or less.
		*/
		__u32 spi_piosize;
		/* size of the TID cache in infinipath, in entries */
		__u32 spi_tidcnt;
		/* size of the TID Eager list in infinipath, in entries */
		__u32 spi_tidegrcnt;
		/* size of a single receive header queue entry. */
		__u32 spi_rcvhdrent_size;
		/*
		* Count of receive header queue entries allocated.
		* This may be less than the spu_rcvhdrcnt passed in!.
		*/
		__u32 spi_rcvhdr_cnt;

		/* per-chip and other runtime features bitmap (IPATH_RUNTIME_) /
		__u32 spi_runtime_flags;

		/* address where receive buffer queue is mapped into */
		__u64 spi_rcvhdr_base;

		/* user program. */

		/* base address of eager TID receive buffers. */
		__u64 spi_rcv_egrbufs;

		/* Allocated by initialization code, not by protocol. */

		/*
		* Size of each TID buffer in host memory, starting at
		* spi_rcv_egrbufs. The buffers are virtually contiguous.
		*/
		__u32 spi_rcv_egrbufsize;
		/*
		* The special QP (queue pair) value that identifies an infinipath
		* protocol packet from standard IB packets. More, probably much
		* more, to be added.
		*/
		__u32 spi_qpair;

		/*
		* User register base for init code, not to be used directly by
		* protocol or applications.
		*/
		__u64 __spi_uregbase;
		/*
		* Maximum buffer size in bytes that can be used in a single TID
		* entry (assuming the buffer is aligned to this boundary). This is
		* the minimum of what the hardware and software support Guaranteed
		* to be a power of 2.
		*/
		__u32 spi_tid_maxsize;
		/*
		* alignment of each pio send buffer (byte count
		* to add to spi_piobufbase to get to second buffer)
		*/
		__u32 spi_pioalign;
		/*
		* The index of the first pio buffer available to this process;
		* needed to do lookup in spi_pioavailaddr; not added to
		* spi_piobufbase.
		*/
		__u32 spi_pioindex;
		/* number of buffers mapped for this process */
		__u32 spi_piocnt;

		/*
		* Base address of writeonly pio buffers for this process.
		* Each buffer has spi_piosize words, and is aligned on spi_pioalign
		* boundaries. spi_piocnt buffers are mapped from this address
		*/
		__u64 spi_piobufbase;

		/*
		* Base address of readonly memory copy of the pioavail registers.
		* There are 2 bits for each buffer.
		*/
		__u64 spi_pioavailaddr;

		/*
		* Address where driver updates a copy of the interface and driver
		* status (IPATH_STATUS_*) as a 64 bit value. It's followed by a
		* string indicating hardware error, if there was one.
		*/
		__u64 spi_status;

		/* number of chip ports available to user processes */
		__u32 spi_nports;
		/* unit number of chip we are using */
		__u32 spi_unit;
		/* num bufs in each contiguous set */
		__u32 spi_rcv_egrperchunk;
		/* size in bytes of each contiguous set */
		__u32 spi_rcv_egrchunksize;
		/* total size of mmap to cover full rcvegrbuffers */
		__u32 spi_rcv_egrbuftotlen;
		} __attribute__ ((aligned(8)));


		/*
		* This version number is given to the driver by the user code during
		* initialization in the spu_userversion field of ipath_user_info, so
		* the driver can check for compatibility with user code.
		*
		* The major version changes when data structures
		* change in an incompatible way. The driver must be the same or higher
		* for initialization to succeed. In some cases, a higher version
		* driver will not interoperate with older software, and initialization
		* will return an error.
		*/
		#define IPATH_USER_SWMAJOR 1

		/*
		* Minor version differences are always compatible
		* a within a major version, however if if user software is larger
		* than driver software, some new features and/or structure fields
		* may not be implemented; the user code must deal with this if it
		* cares, or it must abort after initialization reports the difference
		*/
		#define IPATH_USER_SWMINOR 2

		#define IPATH_USER_SWVERSION ((IPATH_USER_SWMAJOR<<16) \| IPATH_USER_SWMINOR)

		#define IPATH_KERN_TYPE 0

		/*
		* Similarly, this is the kernel version going back to the user. It's
		* slightly different, in that we want to tell if the driver was built as
		* part of a PathScale release, or from the driver from OpenIB, kernel.org,
		* or a standard distribution, for support reasons. The high bit is 0 for
		* non-PathScale, and 1 for PathScale-built/supplied.
		*
		* It's returned by the driver to the user code during initialization in the
		* spi_sw_version field of ipath_base_info, so the user code can in turn
		* check for compatibility with the kernel.
		*/
		#define IPATH_KERN_SWVERSION ((IPATH_KERN_TYPE<<31) \| IPATH_USER_SWVERSION)

		/*
		* This structure is passed to ipath_userinit() to tell the driver where
		* user code buffers are, sizes, etc. The offsets and sizes of the
		* fields must remain unchanged, for binary compatibility. It can
		* be extended, if userversion is changed so user code can tell, if needed
		*/
		struct ipath_user_info {
		/*
		* version of user software, to detect compatibility issues.
		* Should be set to IPATH_USER_SWVERSION.
		*/
		__u32 spu_userversion;

		/* desired number of receive header queue entries */
		__u32 spu_rcvhdrcnt;

		/* size of struct base_info to write to */
		__u32 spu_base_info_size;

		/*
		* number of words in KD protocol header
		* This tells InfiniPath how many words to copy to rcvhdrq. If 0,
		* kernel uses a default. Once set, attempts to set any other value
		* are an error (EAGAIN) until driver is reloaded.
		*/
		__u32 spu_rcvhdrsize;

		/*
		* cache line aligned (64 byte) user address to
		* which the rcvhdrtail register will be written by infinipath
		* whenever it changes, so that no chip registers are read in
		* the performance path.
		*/
		__u64 spu_rcvhdraddr;

		/*
		* address of struct base_info to write to
		*/
		__u64 spu_base_info;

		} __attribute__ ((aligned(8)));

		/* User commands. */

		#define IPATH_CMD_MIN 16

		#define IPATH_CMD_USER_INIT 16 /* set up userspace */
		#define IPATH_CMD_PORT_INFO 17 /* find out what resources we got */
		#define IPATH_CMD_RECV_CTRL 18 /* control receipt of packets */
		#define IPATH_CMD_TID_UPDATE 19 /* update expected TID entries */
		#define IPATH_CMD_TID_FREE 20 /* free expected TID entries */
		#define IPATH_CMD_SET_PART_KEY 21 /* add partition key */

		#define IPATH_CMD_MAX 21

		struct ipath_port_info {
		__u32 num_active; /* number of active units */
		__u32 unit; /* unit (chip) assigned to caller */
		__u32 port; /* port on unit assigned to caller */
		};

		struct ipath_tid_info {
		__u32 tidcnt;
		/* make structure same size in 32 and 64 bit */
		__u32 tid__unused;
		/* virtual address of first page in transfer */
		__u64 tidvaddr;
		/* pointer (same size 32/64 bit) to __u16 tid array */
		__u64 tidlist;

		/*
		* pointer (same size 32/64 bit) to bitmap of TIDs used
		* for this call; checked for being large enough at open
		*/
		__u64 tidmap;
		};

		struct ipath_cmd {
		__u32 type; /* command type */
		union {
		struct ipath_tid_info tid_info;
		struct ipath_user_info user_info;
		/* address in userspace of struct ipath_port_info to
		write result to */
		__u64 port_info;
		/* enable/disable receipt of packets */
		__u32 recv_ctrl;
		/* partition key to set */
		__u16 part_key;
		} cmd;
		};

		struct ipath_iovec {
		/* Pointer to data, but same size 32 and 64 bit */
		__u64 iov_base;

		/*
		* Length of data; don't need 64 bits, but want
		* ipath_sendpkt to remain same size as before 32 bit changes, so...
		*/
		__u64 iov_len;
		};

		/*
		* Describes a single packet for send. Each packet can have one or more
		* buffers, but the total length (exclusive of IB headers) must be less
		* than the MTU, and if using the PIO method, entire packet length,
		* including IB headers, must be less than the ipath_piosize value (words).
		* Use of this necessitates including sys/uio.h
		*/
		struct __ipath_sendpkt {
		__u32 sps_flags; /* flags for packet (TBD) */
		__u32 sps_cnt; /* number of entries to use in sps_iov */
		/* array of iov's describing packet. TEMPORARY */
		struct ipath_iovec sps_iov[4];
		};

		/* Passed into SMA special file's ->read and ->write methods. */
		struct ipath_sma_pkt
		{
		__u32 unit; /* unit on which to send packet */
		__u64 data; /* address of payload in userspace */
		__u32 len; /* length of payload */
		};

		/*
		* Data layout in I2C flash (for GUID, etc.)
		* All fields are little-endian binary unless otherwise stated
		*/
		#define IPATH_FLASH_VERSION 1
		struct ipath_flash {
		/* flash layout version (IPATH_FLASH_VERSION) */
		__u8 if_fversion;
		/* checksum protecting if_length bytes */
		__u8 if_csum;
		/*
		* valid length (in use, protected by if_csum), including
		* if_fversion and if_sum themselves)
		*/
		__u8 if_length;
		/* the GUID, in network order */
		__u8 if_guid[8];
		/* number of GUIDs to use, starting from if_guid */
		__u8 if_numguid;
		/* the board serial number, in ASCII */
		char if_serial[12];
		/* board mfg date (YYYYMMDD ASCII) */
		char if_mfgdate[8];
		/* last board rework/test date (YYYYMMDD ASCII) */
		char if_testdate[8];
		/* logging of error counts, TBD */
		__u8 if_errcntp[4];
		/* powered on hours, updated at driver unload */
		__u8 if_powerhour[2];
		/* ASCII free-form comment field */
		char if_comment[32];
		/* 78 bytes used, min flash size is 128 bytes */
		__u8 if_future[50];
		};

		/*
		* These are the counters implemented in the chip, and are listed in order.
		* The InterCaps naming is taken straight from the chip spec.
		*/
		struct infinipath_counters {
		__u64 LBIntCnt;
		__u64 LBFlowStallCnt;
		__u64 Reserved1;
		__u64 TxUnsupVLErrCnt;
		__u64 TxDataPktCnt;
		__u64 TxFlowPktCnt;
		__u64 TxDwordCnt;
		__u64 TxLenErrCnt;
		__u64 TxMaxMinLenErrCnt;
		__u64 TxUnderrunCnt;
		__u64 TxFlowStallCnt;
		__u64 TxDroppedPktCnt;
		__u64 RxDroppedPktCnt;
		__u64 RxDataPktCnt;
		__u64 RxFlowPktCnt;
		__u64 RxDwordCnt;
		__u64 RxLenErrCnt;
		__u64 RxMaxMinLenErrCnt;
		__u64 RxICRCErrCnt;
		__u64 RxVCRCErrCnt;
		__u64 RxFlowCtrlErrCnt;
		__u64 RxBadFormatCnt;
		__u64 RxLinkProblemCnt;
		__u64 RxEBPCnt;
		__u64 RxLPCRCErrCnt;
		__u64 RxBufOvflCnt;
		__u64 RxTIDFullErrCnt;
		__u64 RxTIDValidErrCnt;
		__u64 RxPKeyMismatchCnt;
		__u64 RxP0HdrEgrOvflCnt;
		__u64 RxP1HdrEgrOvflCnt;
		__u64 RxP2HdrEgrOvflCnt;
		__u64 RxP3HdrEgrOvflCnt;
		__u64 RxP4HdrEgrOvflCnt;
		__u64 RxP5HdrEgrOvflCnt;
		__u64 RxP6HdrEgrOvflCnt;
		__u64 RxP7HdrEgrOvflCnt;
		__u64 RxP8HdrEgrOvflCnt;
		__u64 Reserved6;
		__u64 Reserved7;
		__u64 IBStatusChangeCnt;
		__u64 IBLinkErrRecoveryCnt;
		__u64 IBLinkDownedCnt;
		__u64 IBSymbolErrCnt;
		};

		/*
		* The next set of defines are for packet headers, and chip register
		* and memory bits that are visible to and/or used by user-mode software
		* The other bits that are used only by the driver or diags are in
		* ipath_registers.h
		*/

		/* RcvHdrFlags bits */
		#define INFINIPATH_RHF_LENGTH_MASK 0x7FF
		#define INFINIPATH_RHF_LENGTH_SHIFT 0
		#define INFINIPATH_RHF_RCVTYPE_MASK 0x7
		#define INFINIPATH_RHF_RCVTYPE_SHIFT 11
		#define INFINIPATH_RHF_EGRINDEX_MASK 0x7FF
		#define INFINIPATH_RHF_EGRINDEX_SHIFT 16
		#define INFINIPATH_RHF_H_ICRCERR 0x80000000
		#define INFINIPATH_RHF_H_VCRCERR 0x40000000
		#define INFINIPATH_RHF_H_PARITYERR 0x20000000
		#define INFINIPATH_RHF_H_LENERR 0x10000000
		#define INFINIPATH_RHF_H_MTUERR 0x08000000
		#define INFINIPATH_RHF_H_IHDRERR 0x04000000
		#define INFINIPATH_RHF_H_TIDERR 0x02000000
		#define INFINIPATH_RHF_H_MKERR 0x01000000
		#define INFINIPATH_RHF_H_IBERR 0x00800000
		#define INFINIPATH_RHF_L_SWA 0x00008000
		#define INFINIPATH_RHF_L_SWB 0x00004000

		/* infinipath header fields */
		#define INFINIPATH_I_VERS_MASK 0xF
		#define INFINIPATH_I_VERS_SHIFT 28
		#define INFINIPATH_I_PORT_MASK 0xF
		#define INFINIPATH_I_PORT_SHIFT 24
		#define INFINIPATH_I_TID_MASK 0x7FF
		#define INFINIPATH_I_TID_SHIFT 13
		#define INFINIPATH_I_OFFSET_MASK 0x1FFF
		#define INFINIPATH_I_OFFSET_SHIFT 0

		/* K_PktFlags bits */
		#define INFINIPATH_KPF_INTR 0x1

		/* SendPIO per-buffer control */
		#define INFINIPATH_SP_LENGTHP1_MASK 0x3FF
		#define INFINIPATH_SP_LENGTHP1_SHIFT 0
		#define INFINIPATH_SP_INTR 0x80000000
		#define INFINIPATH_SP_TEST 0x40000000
		#define INFINIPATH_SP_TESTEBP 0x20000000

		/* SendPIOAvail bits */
		#define INFINIPATH_SENDPIOAVAIL_BUSY_SHIFT 1
		#define INFINIPATH_SENDPIOAVAIL_CHECK_SHIFT 0

		#endif /* _IPATH_COMMON_H */

drivers/infiniband/hw/ipath/ipath_debug.h

0 → 100644

+96 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
		*
		* This software is available to you under a choice of one of two
		* licenses. You may choose to be licensed under the terms of the GNU
		* General Public License (GPL) Version 2, available from the file
		* COPYING in the main directory of this source tree, or the
		* OpenIB.org BSD license below:
		*
		* Redistribution and use in source and binary forms, with or
		* without modification, are permitted provided that the following
		* conditions are met:
		*
		* - Redistributions of source code must retain the above
		* copyright notice, this list of conditions and the following
		* disclaimer.
		*
		* - Redistributions in binary form must reproduce the above
		* copyright notice, this list of conditions and the following
		* disclaimer in the documentation and/or other materials
		* provided with the distribution.
		*
		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
		* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
		* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
		* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
		* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
		* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
		* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
		* SOFTWARE.
		*/

		#ifndef _IPATH_DEBUG_H
		#define _IPATH_DEBUG_H

		#ifndef _IPATH_DEBUGGING /* debugging enabled or not */
		#define _IPATH_DEBUGGING 1
		#endif

		#if _IPATH_DEBUGGING

		/*
		* Mask values for debugging. The scheme allows us to compile out any
		* of the debug tracing stuff, and if compiled in, to enable or disable
		* dynamically. This can be set at modprobe time also:
		* modprobe infinipath.ko infinipath_debug=7
		*/

		#define __IPATH_INFO 0x1 /* generic low verbosity stuff */
		#define __IPATH_DBG 0x2 /* generic debug */
		#define __IPATH_TRSAMPLE 0x8 /* generate trace buffer sample entries */
		/* leave some low verbosity spots open */
		#define __IPATH_VERBDBG 0x40 /* very verbose debug */
		#define __IPATH_PKTDBG 0x80 /* print packet data */
		/* print process startup (init)/exit messages */
		#define __IPATH_PROCDBG 0x100
		/* print mmap/nopage stuff, not using VDBG any more */
		#define __IPATH_MMDBG 0x200
		#define __IPATH_USER_SEND 0x1000 /* use user mode send */
		#define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */
		#define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */
		#define __IPATH_SMADBG 0x8000 /* sma packet debug */
		#define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) general debug on */
		#define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings on */
		#define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors on */
		#define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump on */
		#define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump on */

		#else /* _IPATH_DEBUGGING */

		/*
		* define all of these even with debugging off, for the few places that do
		* if(infinipath_debug & _IPATH_xyzzy), but in a way that will make the
		* compiler eliminate the code
		*/

		#define __IPATH_INFO 0x0 /* generic low verbosity stuff */
		#define __IPATH_DBG 0x0 /* generic debug */
		#define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */
		#define __IPATH_VERBDBG 0x0 /* very verbose debug */
		#define __IPATH_PKTDBG 0x0 /* print packet data */
		#define __IPATH_PROCDBG 0x0 /* print process startup (init)/exit messages */
		/* print mmap/nopage stuff, not using VDBG any more */
		#define __IPATH_MMDBG 0x0
		#define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */
		#define __IPATH_SMADBG 0x0 /* print process startup (init)/exit messages /#define __IPATH_IPATHDBG 0x0 / Ethernet (IPATH) table dump on */
		#define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */
		#define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */
		#define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */
		#define __IPATH_IPATHTABLE 0x0 /* Ethernet (IPATH) packet dump on */

		#endif /* _IPATH_DEBUGGING */

		#define __IPATH_VERBOSEDBG __IPATH_VERBDBG

		#endif /* _IPATH_DEBUG_H */

drivers/infiniband/hw/ipath/ipath_kernel.h

0 → 100644

+884 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/infiniband/hw/ipath/ipath_registers.h

0 → 100644

+446 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/infiniband/hw/ipath/ips_common.h

0 → 100644

+263 −0

File added.

Preview size limit exceeded, changes collapsed.