c97951ec46
This patch addresses many endian issues solved by runing sparse with the option __CHECK_ENDIAN__ turned on. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
182 lines
5.6 KiB
C
182 lines
5.6 KiB
C
/*
|
|
* Logging Support for MPT (Message Passing Technology) based controllers
|
|
*
|
|
* This code is based on drivers/scsi/mpt2sas/mpt2_debug.c
|
|
* Copyright (C) 2007-2010 LSI Corporation
|
|
* (mailto:DL-MPTFusionLinux@lsi.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.
|
|
*
|
|
* NO WARRANTY
|
|
* THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
|
|
* CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
|
|
* LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
|
|
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
|
|
* solely responsible for determining the appropriateness of using and
|
|
* distributing the Program and assumes all risks associated with its
|
|
* exercise of rights under this Agreement, including but not limited to
|
|
* the risks and costs of program errors, damage to or loss of data,
|
|
* programs or equipment, and unavailability or interruption of operations.
|
|
|
|
* DISCLAIMER OF LIABILITY
|
|
* NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
|
|
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
|
* USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
|
|
* HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
|
|
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef MPT2SAS_DEBUG_H_INCLUDED
|
|
#define MPT2SAS_DEBUG_H_INCLUDED
|
|
|
|
#define MPT_DEBUG 0x00000001
|
|
#define MPT_DEBUG_MSG_FRAME 0x00000002
|
|
#define MPT_DEBUG_SG 0x00000004
|
|
#define MPT_DEBUG_EVENTS 0x00000008
|
|
#define MPT_DEBUG_EVENT_WORK_TASK 0x00000010
|
|
#define MPT_DEBUG_INIT 0x00000020
|
|
#define MPT_DEBUG_EXIT 0x00000040
|
|
#define MPT_DEBUG_FAIL 0x00000080
|
|
#define MPT_DEBUG_TM 0x00000100
|
|
#define MPT_DEBUG_REPLY 0x00000200
|
|
#define MPT_DEBUG_HANDSHAKE 0x00000400
|
|
#define MPT_DEBUG_CONFIG 0x00000800
|
|
#define MPT_DEBUG_DL 0x00001000
|
|
#define MPT_DEBUG_RESET 0x00002000
|
|
#define MPT_DEBUG_SCSI 0x00004000
|
|
#define MPT_DEBUG_IOCTL 0x00008000
|
|
#define MPT_DEBUG_CSMISAS 0x00010000
|
|
#define MPT_DEBUG_SAS 0x00020000
|
|
#define MPT_DEBUG_TRANSPORT 0x00040000
|
|
#define MPT_DEBUG_TASK_SET_FULL 0x00080000
|
|
|
|
#define MPT_DEBUG_TARGET_MODE 0x00100000
|
|
|
|
|
|
/*
|
|
* CONFIG_SCSI_MPT2SAS_LOGGING - enabled in Kconfig
|
|
*/
|
|
|
|
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
|
|
#define MPT_CHECK_LOGGING(IOC, CMD, BITS) \
|
|
{ \
|
|
if (IOC->logging_level & BITS) \
|
|
CMD; \
|
|
}
|
|
#else
|
|
#define MPT_CHECK_LOGGING(IOC, CMD, BITS)
|
|
#endif /* CONFIG_SCSI_MPT2SAS_LOGGING */
|
|
|
|
|
|
/*
|
|
* debug macros
|
|
*/
|
|
|
|
#define dprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG)
|
|
|
|
#define dsgprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SG)
|
|
|
|
#define devtprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENTS)
|
|
|
|
#define dewtprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENT_WORK_TASK)
|
|
|
|
#define dinitprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_INIT)
|
|
|
|
#define dexitprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EXIT)
|
|
|
|
#define dfailprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FAIL)
|
|
|
|
#define dtmprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TM)
|
|
|
|
#define dreplyprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_REPLY)
|
|
|
|
#define dhsprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_HANDSHAKE)
|
|
|
|
#define dcprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CONFIG)
|
|
|
|
#define ddlprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DL)
|
|
|
|
#define drsprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_RESET)
|
|
|
|
#define dsprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SCSI)
|
|
|
|
#define dctlprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL)
|
|
|
|
#define dcsmisasprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CSMISAS)
|
|
|
|
#define dsasprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS)
|
|
|
|
#define dsastransport(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE)
|
|
|
|
#define dmfprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME)
|
|
|
|
#define dtsfprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TASK_SET_FULL)
|
|
|
|
#define dtransportprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TRANSPORT)
|
|
|
|
#define dTMprintk(IOC, CMD) \
|
|
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TARGET_MODE)
|
|
|
|
/* inline functions for dumping debug data*/
|
|
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
|
|
/**
|
|
* _debug_dump_mf - print message frame contents
|
|
* @mpi_request: pointer to message frame
|
|
* @sz: number of dwords
|
|
*/
|
|
static inline void
|
|
_debug_dump_mf(void *mpi_request, int sz)
|
|
{
|
|
int i;
|
|
__le32 *mfp = (__le32 *)mpi_request;
|
|
|
|
printk(KERN_INFO "mf:\n\t");
|
|
for (i = 0; i < sz; i++) {
|
|
if (i && ((i % 8) == 0))
|
|
printk("\n\t");
|
|
printk("%08x ", le32_to_cpu(mfp[i]));
|
|
}
|
|
printk("\n");
|
|
}
|
|
#else
|
|
#define _debug_dump_mf(mpi_request, sz)
|
|
#endif /* CONFIG_SCSI_MPT2SAS_LOGGING */
|
|
|
|
#endif /* MPT2SAS_DEBUG_H_INCLUDED */
|