git.etherboot.org - mirror/scst/.git/log

http://git.etherboot.org / mirror / scst / .git / log

bvassche [Sat, 1 Aug 2009 06:50:36 +0000 (06:50 +0000)]

Whitespace-only change: fixed a checkpatch complaint.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@1000 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Sat, 1 Aug 2009 06:03:55 +0000 (06:03 +0000)]

Only call scst_tgt_cmd_done() if scst_rx_data() has not been called.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@999 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 31 Jul 2009 11:40:10 +0000 (11:40 +0000)]

Fixed the issue that 'rmmod ib_srpt' with ongoing SRP I/O could trigger
a deadlock.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@998 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 31 Jul 2009 11:33:26 +0000 (11:33 +0000)]

Whitespace-only changes: fixed checkpatch complaints introduced in the previous commit.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@997 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 31 Jul 2009 11:27:54 +0000 (11:27 +0000)]

Added more comments.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@996 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Fri, 31 Jul 2009 10:52:40 +0000 (10:52 +0000)]

Patch from Smadar Gonen <smadar.gn@gmail.com> fixing some minor corner cases

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@994 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 31 Jul 2009 06:21:31 +0000 (06:21 +0000)]

Upgraded kernel versions 2.6.27.28 and 2.6.30.3 to 2.6.27.29 and 2.6.30.4 respectively.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@993 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 30 Jul 2009 12:48:06 +0000 (12:48 +0000)]

- Fixed a buffer overrun: a service entry name occupying 35 bytes was
written into a buffer with a size of 32 bytes. Enlarged the buffer
to 36 bytes.
- Converted sprintf() calls to snprintf() calls.
- Added more TRACE_ENTRY() / TRACE_EXIT() statements.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@992 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 30 Jul 2009 08:32:23 +0000 (08:32 +0000)]

Moved /sys/class/infiniband_srpt/trace_level to
/proc/scsi_tgt/ib_srpt/trace_level such that the behavior of the
ib_srpt target is consistent with that of other SCST drivers.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@991 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 30 Jul 2009 06:38:15 +0000 (06:38 +0000)]

Compiles again with tracing disabled.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@990 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 29 Jul 2009 18:14:41 +0000 (18:14 +0000)]

Should have been included in the previous commit (r988).

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@989 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 29 Jul 2009 16:57:00 +0000 (16:57 +0000)]

- Fixed a race condition found via source reading: srpt_remove_one() did not
  wait until srpt_refresh_port_work() finished. This race condition could be
  triggered during module removal.
- Added a kernel module parameter called "trace_flag" that allows to set the
  trace flags for the ib_srpt module before module initialization starts.
- Added sysfs variable /sys/class/infiniband_srpt/trace_level that allows to
  display and to modify the enabled trace flags in a human-readable form.
- Added several TRACE_ENTRY() / TRACE_EXIT() statements.
- Added more comments.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@988 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 29 Jul 2009 15:46:46 +0000 (15:46 +0000)]

Whitespace-only changes: removed trailing whitespace because checkpatch complained about it.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@987 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 29 Jul 2009 12:49:17 +0000 (12:49 +0000)]

- Possibility to operate with single size entries as well as control of the reclamation time added to the SGV caache

- Fileio_tgt updated to be able to use those neww facilities

- Docs updated. Particulary, a new dociment describing the SGV cache added

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@986 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 28 Jul 2009 11:01:22 +0000 (11:01 +0000)]

Web updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@985 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 28 Jul 2009 09:29:12 +0000 (09:29 +0000)]

Patch from Gal Rosen <galr@storwize.com>:

I suggest the attached patch for the issue of disabling target mode
while I/O.

Fix BUG in qla target. Set ha->tgt to NULL in wrong place (when
disabling target mode). This cause to unfinished commands, and the echo
command to disabling the target mode to stuck. scst_tgt_cmd_done never
called because the ha->tgt was set to NULL before it should be. ha->tgt
already set to NULL in q2t_target_release after all task managements
finished and all commands were cleaned, so the fix just remove the set
from q2t_host_action.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@984 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Tue, 28 Jul 2009 07:35:38 +0000 (07:35 +0000)]

Whitespace-only change: fixed a recently introduced checkpatch error
about trailing whitespace.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@983 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 27 Jul 2009 17:52:19 +0000 (17:52 +0000)]

The most recent version of the sparse static source code checking tool does
now report functions that are called with a lock held but that are missing
__acquires() and __releases() annotations. The patch below adds such
annotations and makes the following sparse warnings disappear:

drivers/scst/iscsi-scst/iscsi.c:2861:9: warning: context imbalance in 'iscsi_check_send_delayed_tm_resp' - unexpected unlock
drivers/scst/iscsi-scst/nthread.c:1614:17: warning: context imbalance in 'scst_do_job_wr' - unexpected unlock
drivers/scst/iscsi-scst/iscsi.c:2861:9: warning: context imbalance in 'iscsi_check_send_delayed_tm_resp' - unexpected unlock
drivers/scst/iscsi-scst/nthread.c:1614:17: warning: context imbalance in 'scst_do_job_wr' - unexpected unlock
drivers/scst/scst_local/scst_local.c:554:30: warning: context imbalance in 'scst_local_queuecommand' - unexpected unlock

The patch below has been tested by comparing the output of
"scripts/run-regression-tests 2.6.30.3" before and after the patch was applied.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@982 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 27 Jul 2009 17:49:19 +0000 (17:49 +0000)]

Minor web fixes

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@981 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 27 Jul 2009 17:33:48 +0000 (17:33 +0000)]

- Implemented abort on timeout of stuck in the firmware commands
- Minor cleanups

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@980 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Mon, 27 Jul 2009 16:59:49 +0000 (16:59 +0000)]

- Implemented abort on timeout of stuck in tgt hardware commands

- Cleanups

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@979 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 27 Jul 2009 16:19:10 +0000 (16:19 +0000)]

Fix double free

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@977 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 27 Jul 2009 11:39:05 +0000 (11:39 +0000)]

WEB upates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@976 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Sat, 25 Jul 2009 06:49:04 +0000 (06:49 +0000)]

Removed a trailing space because checkpatch complained about it.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@975 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Sat, 25 Jul 2009 06:45:35 +0000 (06:45 +0000)]

Updated kernel versions 2.6.27.27 to 2.6.27.28 and 2.6.30.2 to 2.6.30.3.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@974 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Fri, 24 Jul 2009 17:38:40 +0000 (17:38 +0000)]

Fixes a race, which can lead to a hang, if a user space handler with >1 devices gets killed under load

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@972 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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zorko [Thu, 23 Jul 2009 15:37:47 +0000 (15:37 +0000)]

Various buglets- hopefully now fixed the case where 24XX fails to start.
Some stuff for multiple channels and internal f/w.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@971 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 22 Jul 2009 10:12:09 +0000 (10:12 +0000)]

Some controllers seems to hang after receiving MODE SENSE(6) command. This patch adds sending MODE SENSE(10) instead, which can work better. But since this is remained untested, this code is disabled for now.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@970 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 22 Jul 2009 06:31:30 +0000 (06:31 +0000)]

Whitespace-only changes: fixed two recently introduced checkpatch errors (code should be indented by tabs / trailing whitespace).

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@969 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 21 Jul 2009 17:52:50 +0000 (17:52 +0000)]

Patch from Smadar Gonen <smadar.gn@gmail.com> with some modifications:

Minor fixes and cleanups

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@968 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 21 Jul 2009 17:47:05 +0000 (17:47 +0000)]

Patch from Smadar Gonen <smadar.gn@gmail.com>

Implements some useful scst_user statistic in /proc

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@967 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Tue, 21 Jul 2009 07:58:24 +0000 (07:58 +0000)]

Updated kernel versions 2.6.27.26 and 2.6.30.1 to 2.6.27.27 and 2.6.30.2 respectively.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@966 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 20 Jul 2009 10:34:54 +0000 (10:34 +0000)]

Fixes incorrect errors reporting on devices unregistration.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@964 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 20 Jul 2009 09:47:36 +0000 (09:47 +0000)]

When compiling a 2.6.30 or 2.6.30.1 kernel with the
scst_exec_req_fifo-2.6.30.patch applied, the following warning is printed
many times by the compiler:

include/linux/scatterlist.h:223: warning: ‘enum km_type’ declared
inside parameter list
include/linux/scatterlist.h:223: warning: its scope is only this
definition or declaration, which is probably not what you want
include/linux/scatterlist.h:226: warning: ‘enum km_type’ declared
inside parameter list

The patch below fixes these compiler warnings by adding a forward declaration
for "enum km_type" in include/linux/scatterlist.h.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@963 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Sun, 19 Jul 2009 07:18:51 +0000 (07:18 +0000)]

Added a check for the device size before starting the test.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@962 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Sat, 18 Jul 2009 11:55:59 +0000 (11:55 +0000)]

Various improvements:
- Display a clear warning if the user running this script does not have
  sufficient privileges to drop the VM caches.
- Made sure that header and data columns are aligned if dd reports an
  error, e.g. when trying to perform direct I/O on a device that does
  not support direct I/O.
- Made sure that header and data columns are aligned when running a
  read-only test (-r).

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@961 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Fri, 17 Jul 2009 10:42:32 +0000 (10:42 +0000)]

Fixes race on a scst_user device cleanup

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@958 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 15 Jul 2009 15:55:20 +0000 (15:55 +0000)]

Added support for partial evaluation of && and || expressions.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@957 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 14 Jul 2009 16:56:07 +0000 (16:56 +0000)]

Fixes possible crash if sgv pools destroyed too early.

Reported by Smadar Gonen <smadar.gn@gmail.com>

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@955 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 14 Jul 2009 15:39:57 +0000 (15:39 +0000)]

Updated version of scsi_exec_async() with important fixes. Particularly:

- A bunch of memory corruptions was fixed
- For cases if scst_exec_req_fifo-2.6.30+.patch not applied, implementation from the patch was added to scst_lib.c. So, now for 2.6.30+ kernels scst_exec_req_fifo-2.6.X.patch is optional

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@953 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 14 Jul 2009 11:06:17 +0000 (11:06 +0000)]

On ppc64, gcc 4.4 spews lots of..

drivers/scsi/qla2xxx/qla_def.h:1485:7: warning: "__LITTLE_ENDIAN" is not defined

Signed-off-by: Dave Jones <davej@redhat.com>
git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@952 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 14 Jul 2009 10:50:18 +0000 (10:50 +0000)]

Web fixes

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@951 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 13 Jul 2009 11:59:25 +0000 (11:59 +0000)]

Minor web fixes

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@950 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 13 Jul 2009 11:37:28 +0000 (11:37 +0000)]

Web updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@949 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Fri, 10 Jul 2009 18:21:11 +0000 (18:21 +0000)]

The patch below fixes the following checkpatch complaint:
ERROR: return is not a function, parentheses are not required
A side effect of this patch is that it makes sure that the return value of
is_report_sg_limitation() is either 0 or 1, and no other integer value.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@948 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 10 Jul 2009 12:10:41 +0000 (12:10 +0000)]

Removed trailing whitespace.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@947 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Fri, 10 Jul 2009 11:56:51 +0000 (11:56 +0000)]

Removes unneeded mutex_lock(&scst_mutex), which can't be done on atomic or SIRQ context

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@946 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Thu, 9 Jul 2009 18:38:54 +0000 (18:38 +0000)]

Fixes wrong usage of parent request's fields in the response.

Reported by Erez Zilber <erezzi.list@gmail.com>

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@945 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Thu, 9 Jul 2009 17:48:28 +0000 (17:48 +0000)]

Adds export of blk_rq_unmap_kern_sg(), which is needed if SCSI built as a module.

Noticed by Bart Van Assche <bart.vanassche@gmail.com>

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@944 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 9 Jul 2009 07:01:57 +0000 (07:01 +0000)]

Simplified and generalized code for processing in-tree kernel patches.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@943 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 9 Jul 2009 07:00:57 +0000 (07:00 +0000)]

Whitespace-only change: fixed an error reported by checkpatch.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@942 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 9 Jul 2009 06:29:58 +0000 (06:29 +0000)]

Whitespace-only changes: fixed two errors reported by checkpatch.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@941 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 8 Jul 2009 17:51:24 +0000 (17:51 +0000)]

Added 2.6.30.1 kernel.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@939 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 8 Jul 2009 17:27:30 +0000 (17:27 +0000)]

Update for 2.6.30

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@938 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 8 Jul 2009 17:11:41 +0000 (17:11 +0000)]

Emulex related web updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@937 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 8 Jul 2009 11:54:44 +0000 (11:54 +0000)]

More web updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@936 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 8 Jul 2009 11:49:55 +0000 (11:49 +0000)]

Web updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@935 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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zorko [Tue, 7 Jul 2009 17:05:06 +0000 (17:05 +0000)]

Only use LOAD_RISC_RAM_EXTENDED if you have to. This just might
fix some of the 24XX and 23XX startup problems that have been
reported but are hard to predictably reproduce.

Do some minor sync with the mainline.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@934 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Mon, 6 Jul 2009 17:43:47 +0000 (17:43 +0000)]

Added command-line option -t, which allows to drop the caches of the target too. Added dd flag conv=notrunc to write performance tests, which makes running blockdev-perftest on files instead of devices a lot easier.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@933 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 3 Jul 2009 19:54:09 +0000 (19:54 +0000)]

Fixed a bug that was introduced in the previous revision: the script entered an infinite loop when the size specified through -s was smaller than 64MB.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@932 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 3 Jul 2009 19:15:15 +0000 (19:15 +0000)]

Fixed the following issue reported by lockdep:

------------[ cut here ]------------
WARNING: at kernel/lockdep.c:2197 trace_hardirqs_on_caller+0x14c/0x1b0()
Call Trace:
<IRQ>
[<ffffffff8024636f>] warn_slowpath+0xaf/0x110
[<ffffffff8026e1be>] ? check_usage_forwards+0x5e/0xc0
[<ffffffff8026e818>] ? mark_lock+0x538/0xcc0
[<ffffffff802ccfc1>] ? cache_alloc_refill+0x191/0x2b0
[<ffffffff804ee62b>] ? _spin_unlock_irq+0x2b/0x40
[<ffffffff8026f23c>] trace_hardirqs_on_caller+0x14c/0x1b0
[<ffffffff8026f2ad>] trace_hardirqs_on+0xd/0x10
[<ffffffff804ee62b>] _spin_unlock_irq+0x2b/0x40
[<ffffffffa0657711>] srpt_handle_new_iu+0x2f1/0x630 [ib_srpt]
[<ffffffffa0657bab>] srpt_completion+0x15b/0x300 [ib_srpt]
[<ffffffffa04321f2>] mlx4_ib_cq_comp+0x12/0x20 [mlx4_ib]
[<ffffffffa01f42aa>] mlx4_cq_completion+0x3a/0x80 [mlx4_core]
[<ffffffffa01f5585>] mlx4_eq_int+0x295/0x2a0 [mlx4_core]
[<ffffffffa01f561f>] mlx4_msi_x_interrupt+0xf/0x20 [mlx4_core]
[<ffffffff80288565>] handle_IRQ_event+0x35/0x70
[<ffffffff8028a144>] handle_edge_irq+0xb4/0x150
[<ffffffff8020eb71>] do_IRQ+0x81/0x110
[<ffffffff8020ced3>] ret_from_intr+0x0/0xf
<EOI>
[<ffffffff803b1a88>] ? cfb_imageblit+0x578/0x5a0
[<ffffffff803aaf09>] ? bit_putcs+0x3d9/0x6a0
[<ffffffff8026f252>] ? trace_hardirqs_on_caller+0x162/0x1b0
[<ffffffff8026f2ad>] ? trace_hardirqs_on+0xd/0x10
[<ffffffff804eb425>] ? thread_return+0x3d/0x928
[<ffffffff803ab49b>] ? soft_cursor+0x1ab/0x220
[<ffffffff803aaac7>] ? bit_cursor+0x647/0x6b0
[<ffffffff803a4a9b>] ? fbcon_putcs+0x1cb/0x320
[<ffffffff803aab30>] ? bit_putcs+0x0/0x6a0
[<ffffffff803a7506>] ? fbcon_redraw+0x166/0x1d0
[<ffffffff803a7770>] ? fbcon_scroll+0x200/0xd50
[<ffffffff803f7af0>] ? scrup+0x100/0x110
[<ffffffff803f7c7d>] ? lf+0x6d/0x70
[<ffffffff803fbb1d>] ? do_con_write+0x9dd/0x2300
[<ffffffff8026eff6>] ? mark_held_locks+0x56/0xa0
[<ffffffff8026f252>] ? trace_hardirqs_on_caller+0x162/0x1b0
[<ffffffff803fd499>] ? con_write+0x19/0x30
[<ffffffff803ea683>] ? n_tty_write+0x383/0x480
[<ffffffff8026f2ad>] ? trace_hardirqs_on+0xd/0x10
[<ffffffff8023d7d0>] ? default_wake_function+0x0/0x10
[<ffffffff803e76f4>] ? tty_write+0x1b4/0x280
[<ffffffff803ea300>] ? n_tty_write+0x0/0x480
[<ffffffff802d312b>] ? vfs_write+0xcb/0x170
[<ffffffff802d32c0>] ? sys_write+0x50/0x90
[<ffffffff8020c51b>] ? system_call_fastpath+0x16/0x1b
---[ end trace 954f4d9b9b9cdecc ]---

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@931 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 3 Jul 2009 10:30:08 +0000 (10:30 +0000)]

Updated kernel versions.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@930 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Wed, 1 Jul 2009 10:47:33 +0000 (10:47 +0000)]

Removed trailing whitespace.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@929 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 30 Jun 2009 16:13:48 +0000 (16:13 +0000)]

Small performance optimization: wake up IO/processing threads in LIFO order.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@928 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Tue, 30 Jun 2009 10:45:48 +0000 (10:45 +0000)]

Backported versions of the context readahead patch lkml.org/lkml/2009/4/12/9, which improve performance of Linux read-ahead algorithm.

Thanks to Wu Fengguang for backporting!

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@927 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Mon, 29 Jun 2009 19:00:10 +0000 (19:00 +0000)]

Compiles now against vanilla 2.6.18 kernel headers.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@926 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Mon, 29 Jun 2009 18:11:58 +0000 (18:11 +0000)]

Patch from Klaus Hochlehnert <Mailings@kh-dev.de>:

Here's the readahead patch for Ubuntu 8.04 - 2.6.24 kernel

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@925 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Mon, 29 Jun 2009 17:55:32 +0000 (17:55 +0000)]

Ported from bash to sh and from GNU awk to POSIX awk. Runs now correctly on an unmodified Debian or Ubuntu system.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@924 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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richardsharpe [Fri, 26 Jun 2009 00:54:57 +0000 (00:54 +0000)]

Add some conditional code to handle kernel versions less that 2.6.25 that
can send a request as a non scatterlist. If we get one, we create a single
element scatterlist and hand that on to SCST.

This costs some extra space in the structure I use to keep track of requests
and the done function, but only on those versions for which it is possible.
For real kernels it is scatterlists all the way down young man.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@922 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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richardsharpe [Wed, 24 Jun 2009 23:10:53 +0000 (23:10 +0000)]

Remove an ugly hack that was left in just in case. It has been confirmed to
be not needed.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@921 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 24 Jun 2009 12:40:28 +0000 (12:40 +0000)]

Cleanup of use of READ ONLY flag

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@918 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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swgruszka [Tue, 23 Jun 2009 17:29:30 +0000 (17:29 +0000)]

Fix compilation on linux kernels 2.6.28, 29 and 30.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@917 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 23 Jun 2009 12:15:49 +0000 (12:15 +0000)]

Cleanup: sess->shutdown_compl made on stack

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@916 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Fri, 19 Jun 2009 16:32:26 +0000 (16:32 +0000)]

Fix possible crash in scst_copy_sg()

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@914 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Thu, 18 Jun 2009 18:35:05 +0000 (18:35 +0000)]

Display which kernel headers are used during compilation of the SRP target driver.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@913 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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andyysj [Thu, 18 Jun 2009 09:12:44 +0000 (09:12 +0000)]

1. Fixed deadlock issue.
2. Update code to support adaptable feature set according chip type.
3. Add support new B0 chip of 9480.
4. Add change log file and README

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@912 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 17 Jun 2009 17:28:05 +0000 (17:28 +0000)]

scstadmin docs improved

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@910 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 17 Jun 2009 17:22:17 +0000 (17:22 +0000)]

A bunch of minor changes:

- Logging improved
- #warning about io_context patched for pre-2.6.27 kernels improved
- Docs updated

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@909 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 17 Jun 2009 10:39:15 +0000 (10:39 +0000)]

WEB updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@908 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Tue, 16 Jun 2009 19:36:11 +0000 (19:36 +0000)]

Some time ago it became clear that some SCST users are using kernel 2.6.23. So
it makes sense to run the nightly build also for kernel 2.6.23. But doing so
is only possible with the attached two files present in the SCST tree.
Except for the kernel version these patches are identical to the corresponding
patches for the 2.6.24 kernel.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@907 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Tue, 16 Jun 2009 15:31:04 +0000 (15:31 +0000)]

Updated kernel version 2.6.29.4 to 2.6.29.5.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@906 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Tue, 16 Jun 2009 06:29:04 +0000 (06:29 +0000)]

Removed trailing whitespace.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@905 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Tue, 16 Jun 2009 06:28:06 +0000 (06:28 +0000)]

Removed trailing whitespace from the newly added lines in the readahead* patches.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@904 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Mon, 15 Jun 2009 19:23:06 +0000 (19:23 +0000)]

Added readahead-${kernel_version}.patch.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@903 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Mon, 15 Jun 2009 19:08:42 +0000 (19:08 +0000)]

Added more kernel versions.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@902 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Mon, 15 Jun 2009 18:55:36 +0000 (18:55 +0000)]

Split table header over two lines / columns are now lined up with the table header if all printed numbers are smaller than 10000.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@901 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Mon, 15 Jun 2009 10:59:54 +0000 (10:59 +0000)]

Made command-line option documentation more clear.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@900 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

richardsharpe [Sun, 14 Jun 2009 21:00:52 +0000 (21:00 +0000)]

Make scst_local compile cleanly on a range of versions of Linux. I have tested
2.6.24, 2.6.25.4, 2.6.27.x and 2.6.29. I have also tested under 2.6.18 on a
CentOS 5.3 system.

There might still be problems with some 2.6.18 systems, and I will commit more
changes as the need arises.

I have only tested that scst_local builds and loads with these changes. I have
not tested any devices as yet.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@899 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Sun, 14 Jun 2009 07:45:12 +0000 (07:45 +0000)]

Ported to 2.6.30 kernel.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@898 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Thu, 11 Jun 2009 18:59:00 +0000 (18:59 +0000)]

- Added command-line option -i.
- Added additional columns with average transfer speed in MB/s, the
standard deviation for this average, and the number of IOPS.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@897 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Mon, 8 Jun 2009 17:01:04 +0000 (17:01 +0000)]

readahead patches added. See sourceforge.net/mailarchive/forum.php?thread_name=a0272b440906030714g67eabc5k8f847fb1e538cc62%40mail.gma
il.com&forum_name=scst-devel for more details.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@896 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Wed, 3 Jun 2009 19:19:36 +0000 (19:19 +0000)]

Merge of IET r213

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@894 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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vlnb [Wed, 3 Jun 2009 19:01:58 +0000 (19:01 +0000)]

- 64-bit cleanups
- Other monor fixes and cleanups
- Docs updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@892 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Wed, 3 Jun 2009 18:59:30 +0000 (18:59 +0000)]

64-bit cleanups

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@891 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

vlnb [Wed, 3 Jun 2009 18:57:37 +0000 (18:57 +0000)]

Web updates

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@890 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

swgruszka [Tue, 2 Jun 2009 16:24:38 +0000 (16:24 +0000)]

Fix compilation error in some strange circumstances, I think change is harmless.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@889 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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bvassche [Fri, 22 May 2009 11:02:45 +0000 (11:02 +0000)]

Added to repository.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@882 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Fri, 22 May 2009 10:59:16 +0000 (10:59 +0000)]

Updated SRPT documentation.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@881 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Fri, 22 May 2009 06:39:42 +0000 (06:39 +0000)]

- Compiles again on RHEL 5.
- RHEL 5 + OFED: fixed kernel oops that was triggered by the reception of
an asynchronous InfiniBand event.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@880 d57e44dd-8a1f-0410-8b47-8ef2f437770f

commit | commitdiff | tree

bvassche [Thu, 21 May 2009 12:41:53 +0000 (12:41 +0000)]

Removed the scst_released synchronization object because the previous
commit made it superfluous.

git-svn-id: https://scst.svn.sourceforge.net/svnroot/scst/trunk@879 d57e44dd-8a1f-0410-8b47-8ef2f437770f

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