Commit Graph

19 Commits

Author SHA1 Message Date
Vladislav Bolkhovitin
2092cff5cd 3 small patches from Bart Van Assche <bart.vanassche@gmail.com>:
The patch below fixes the following category of checkpatch complaints:
ERROR: do not use C99 // comments

This patch has been verified as follows:
- Verified that checkpatch does no longer complain about C99 comments.
- Verified that make -s clean && make -s iscsi scst && make -s -C srpt
  still works.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>

The patch below fixes the following category of checkpatch complaints:
WARNING: unnecessary cast may hide bugs, see http://c-faq.com/malloc/mallocnocast.html

This patch has been verified as follows:
- Verified that checkpatch does no longer complain about unnecessary casts.
- Verified that make -s clean && make -s iscsi scst && make -s -C srpt
  still works and does not trigger any new compiler warnings.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>

The patch below fixes the following category of checkpatch warnings:
ERROR: Use of SPIN_LOCK_UNLOCKED is deprecated: see Documentation/spinlocks.txt

This patch has been verified as follows:
- Verified that checkpatch does no longer complain about spinlocks.
- Verified that make -s clean && make -s iscsi scst && make -s -C srpt
  still works and does not trigger any new compiler warnings.
- Verified that the patch generated by generate-kernel-patch still applies
  cleanly to the 2.6.25.4 kernel, and that the patched kernel tree still
  compiles, installs and boots fine, and that the iscsi-scst, ib_srpt,
  scst_disk and scst_vdisk modules still load.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@401 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-05-28 11:17:08 +00:00
Vladislav Bolkhovitin
56e642cf77 Patch from Bart Van Assche <bart.vanassche@gmail.com>:
The patch below implements the following changes:
- Fixes the remaining warnings reported by checkpatch.pl with regard to the use
  of whitespace in C code.
- Adds double qoutes around some #warning messages, such that checkpatch.pl
  does no longer try to interprete the text behind the #warning preprocessor
  directive.
- Adds an extra conversion to the generate-kernel-patch script that removes
  the single space from before goto-labels while generating the kernel patch.

This patch has been tested as follows:
- Verified that svn diff -x -w only shows changes in the #warning preprocessor directives.
- Verified the output of svn diff by reading it.
- Verified that checkpatch.pl does no longer complain on the use of whitespace
  (searched through the checkpatch.pl output for the text ' space').
- Verified that the patch generated by the generate-kernel-patch script still
  applies cleanly to the 2.6.24 kernel, and that the patched kernel still compiles cleanly.

Please let me know if I have to resubmit parts of this patch to other SCST authors.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@381 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-05-21 11:56:09 +00:00
Vladislav Bolkhovitin
1213800b2f Patch from Bart Van Assche <bart.vanassche@gmail.com>, except few chuncks from qla2x00t/ obviously not related to the target mode addon:
One of the Linux kernel patch submission requirements is that source files do
not contain trailing whitespace. The patch below removes trailing whitespace
from .c and .h source files.

Note: it might be more convenient to run the script I used to generate this
patch than to review and apply the patch below. This is how I generated and
verified the patch below:

cat <<EOF >./strip-trailing-whitespace
#!/bin/bash
trap "rm -f $t" EXIT
t=/tmp/temporary-file.$$
for f in "$@"
do
  sed 's/[	 ]*$//' <"$f" >"$t" && mv "$t" "$f"
done
EOF
chmod a+x ./strip-trailing-whitespace
find -name '*.[ch]' | xargs ./strip-trailing-whitespace
svn diff -x -w

Signed-off-by: <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@377 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-05-19 10:21:41 +00:00
Stanislaw Gruszka
9252bb3170 Synchronize with Feral CVS repository:
- use kthread
- MBOX_ACQUIRE macro redefined


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@355 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-04-24 06:34:08 +00:00
Stanislaw Gruszka
ca650f2bb6 Add missed things from Feral CVS repository.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@321 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-04-01 12:04:34 +00:00
Stanislaw Gruszka
d2303505f5 Synchronize with Feral CVS repository:
- Make FC_SCRATCH_ACQUIRE a macro that returns true/false
- Fixes from Stanislaw for 2.6.23 & 2.6.24. Many thanks.
- A quick hack to isp_kthread to use waitqueues instead of semaphores
  to have less blockage. More rewrites later


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@314 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-03-28 12:58:58 +00:00
Stanislaw Gruszka
c2d9a1310f Synchronize with Feral CVS repository:
- Allow different platforms/environments to specificy the size of the
  high and low private storage for tmd_cmd_t structures
- Add a scan scsi thread event so that we can attach devices as we
  discover them
- Fix some tabs
- Make things work correctly when CONFIG_FW_LOADER is *not* defined
- Get rid of sema and use wait_interruptible


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@307 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-03-28 12:31:35 +00:00
Stanislaw Gruszka
dc05d8b731 Synchronize with Feral CVS repository:
- Copyright Update
- Fix some fabric login bugs


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@305 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-03-28 12:23:27 +00:00
Stanislaw Gruszka
ecd810bede Synchronize with Feral CVS repository:
- Need to include linux/vmalloc.h. Showed up on PPC port.
- Fix complaints about using an uninitialized pointer.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@280 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 10:59:43 +00:00
Stanislaw Gruszka
798f5d1e5a Synchronize with Feral CVS repository:
Fix a comment typo. Force on HARD ADDRESS for the 24XX.

Fix retry on error case- most of the time we *don't* want to retry a command
sent back with TDFL_ERROR set- instead we want to set PARITY ERROR as a
CA condition and just FIN the cmd.

Comment for r270:

1. A major botch for local loop handling - we were never getting past loopid zero
in isp_scan_loop. Bad doggie!

2. *Do* scan our loopid- this seems to allow us to find entities which are there
and have a N-port handle that is identical to ours. I have no idea how the QLogic
sorts this out. At least, this is how it seems to work for the 24XX in local loop
mode.

Don't deadlock with the HBA lock when performing a rescan ioctl. Also,
mark the loop state as if we'd just received a PDB event- that way


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@271 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 10:02:35 +00:00
Stanislaw Gruszka
5373dc7666 Synchronize with Feral CVS repository:
- Make sure we set/clear TDFL_ERROR
- Make sure we set SENSE VALID when we do a synthetic CTIO that has status.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@266 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 09:43:44 +00:00
Stanislaw Gruszka
dc71cd464c Synchronize with Feral CVS repository:
Add unit attention injection. Fix some ridiculous Sense things.

Say why we couldn't pci register the driver.

Make isp_thread_event return an int if it fails to send the event. If it
fails to send the event, and this was for the 24XX card finding out the
initiator for a command, return the command with a BUSY status.

An N-port handle of zero is legal for a 24XX.

Add some more special N-Port handle definitions for 2K f/w.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@265 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 09:40:40 +00:00
Stanislaw Gruszka
698091ebcb Synchronize with Feral CVS repository:
Go for the gusto and merge multichan_development into the head branch. This
will break FreeBSD and NetBSD ports for a while (yawn) and solaris is dubious
anyway.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@260 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 09:18:28 +00:00
Stanislaw Gruszka
75428f7e2d Synchronize with Feral CVS repository:
- do not dereference a null pointer


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@259 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 09:11:30 +00:00
Stanislaw Gruszka
bd61ebf496 Synchronize with Feral CVS repository:
-revert the part of 1.174 that stopped complaining about not finding
 fast posting handles.
-pull REPORT LUNS (and LUN INVENTORY MAY HAVE CHANGE CA condition) from
 multi-channel branch


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@256 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 08:58:04 +00:00
Stanislaw Gruszka
284d07c718 Synchronize with Feral CVS repository:
- clean up tpublic notes and change tmd_xfr_t to tmd_xact_t
- minor cleanups from mendocino


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@255 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-12 08:40:54 +00:00
Stanislaw Gruszka
8c1327661b synchronize with feral cvs repository, this time Matthew fix autosense problems :-)
+ The 24XX code in isp_target_start_ctio was setting the wrong values 
to set SENSE LENGTH VALID for the FCP RSPNS IU.

+ Amusingly enough, this apparently didn't matter. In fact, once sense 
data was being put into the ct7_entry_t there was *still* a problem 
and REQUEST SENSE was being sent by the Linux initiator.

+ What *was* happening is that the 24XX requries the response data to
be 32 bit swapped. This is not obvious from the chip documents.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@215 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-11-02 08:43:47 +00:00
Stanislaw Gruszka
63032f29d8 synchronize with feral cvs repository
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@206 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-10-23 08:57:16 +00:00
Vladislav Bolkhovitin
451443a6c8 Patch from Stanislaw Gruszka <stanislawg1@open-e.com>
This is SCST driver for ISP Qlogic chipsets commonly used in many SCSI and FC
host bus adapters. Supported chipset are listed in README file, incomplete
list of supported HBA's is in doc/Hardware.txt .

It is based on Matthew Jacob's multiplatform driver for ISP chipsets,
which can be download from ftp://ftp.feral.com/pub/isp/isp_dist.tgz



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@135 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-06-25 16:32:46 +00:00