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Author SHA1 Message Date
Bart Van Assche
cba8f3ab7e ib_srpt: Build fix for the nightly build against kernel v4.2 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6507 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-16 16:43:32 +00:00
Bart Van Assche
0cbd279a34 isert-scst: Fix a checkpatch complaint about whitespace 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6506 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-16 16:31:01 +00:00
Bart Van Assche
b85e99da68 nightly build: Add kernel v4.2 build infrastructure 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6505 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-16 14:00:26 +00:00
Bart Van Assche
dee1c4e0fc scst_lib: Fix procfs build 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6503 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-15 05:27:12 +00:00
Bart Van Assche
4fb4de5401 scst_vdisk: Kernel 2.6.30 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6502 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-15 05:20:11 +00:00
Bart Van Assche
ae0ee7f76c nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6501 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-14 20:34:39 +00:00
Bart Van Assche
8fdd45a829 scst_lib: Fix a stack overflow 
Avoid that removing an acg with which a large number of sessions
has been associated triggers a stack overflow due to the following
recursive call chain:
    
scst_put_acg() -> scst_release_acg() -> scst_free_acg() -> scst_free_acn()
-> scst_check_reassign_sessions() -> scst_check_reassign_sess()
-> scst_put_acg().

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


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6500 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-14 03:14:06 +00:00
Bart Van Assche
61372fd4dd vdisk_blockio: Report physical block size correctly 
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6499 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-14 03:12:09 +00:00
Bart Van Assche
ed07ec49a8 ib_srpt: Avoid that relogin triggers a large number of FLUSH ERR messages 
Reported-by: Grant Albitz <Grant@schultztechnology.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6498 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-10 16:31:31 +00:00
Bart Van Assche
68ce2d0ce4 ib_srpt: Port to MOFED 3.0 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6497 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-08 16:18:27 +00:00
Bart Van Assche
2b5c929181 scst.spec.in: Sort kernel rpm by build time 
Additionally, fix the logic for determining %{krpmver} if %{kdir} points
to another kernel version than the latest kernel version.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6496 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-02 18:43:13 +00:00
Bart Van Assche
1e9900d975 scst.spec: Make this spec file independent of the value of $PATH 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6495 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-01 18:20:09 +00:00
Bart Van Assche
e3d6a018a3 scst.spec: Derive kernel version from %{kdir} if set 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6494 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-01 18:12:54 +00:00
Bart Van Assche
0a4bce0392 scst: Speed up command thread creation 
Avoid hitting a 50 ms delay during thread creation.

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


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6493 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-09-01 02:29:02 +00:00
Bart Van Assche
35bca71f0c scst.spec: Respect KDIR environment variable 
Reported-by: Consus <consus@gmx.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6492 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-31 17:27:10 +00:00
Bart Van Assche
6c6a6e6ba3 scst.spec: Make version numbers monotonically increasing for the git tree 
Additionally, make the fourth component of the version number configurable.
An example: make RPM REVISION=r733

Reported-by: Consus <consus@gmx.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6491 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-31 15:03:20 +00:00
Bart Van Assche
42cd180a9e scst.spec: Fix code for determining kernel RPM version 
I hit couple of issues in scst.spec.in:

1. krpmver sets to oldest available kernel rpm version (RedHat/Fedora
   typically keeps 3 kernels), that causes rpm dependency on a wrong
   kernel version
2. if system has a newer kernel version installed but not booted into
   it yet, build goes against currently running kernel version,
   disrespecting what KVER is set to.

Signed-off-by: Vitaly Mayatskih <v.mayatskih@gmail.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6490 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-28 17:04:04 +00:00
Bart Van Assche
1635447f32 scst.spec: Build in release mode 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6489 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-28 16:59:49 +00:00
Bart Van Assche
d4463ab1b5 scst_mem: Avoid that a debug statement can print an uninitialized value 
This was detected by Coverity.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6488 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-27 18:40:55 +00:00
Bart Van Assche
dc070e83d8 RPM spec files: Add dependency clauses 
scst.spec: Add "Requires: depmod find rm" and "Provides: scst"
scstadmin.spec: Add "Requires: rm"

Proposed-by: Consus <consus@gmx.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6487 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-27 17:56:52 +00:00
Bart Van Assche
175463ca84 isert-scst: Fix race condition between login request and scst teardown flow 
On scst teardown we call rdma_disconnect() on all connections.
this moves the qps to error state and flushes all the wc, including
the drain wc which will results in kref_put of the connection.

In a race condition with the connection request, we might be only in
the init stage of the ref, and calling kref_put will result in refcount
0 and freeing the connection while establishing it.

Call the first kref_get before rdma_accept() to prevent this race.

Signed-off-by: Ariel Nahum <arieln@mellanox.com>
Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6486 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-27 17:53:32 +00:00
Bart Van Assche
3732ee39f8 scst: Introduce scst_pr_init() and scst_pr_cleanup() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6485 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-26 23:34:36 +00:00
Bart Van Assche
2e5d1a4a6e scst_user: Suppress a 'sparse' complaint 
Avoid that sparse complains about casts that remove the address space
of an expression. This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6484 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-26 18:58:51 +00:00
Bart Van Assche
a607b9c130 scst: Convert a printk(KERN_INFO) statement into a pr_info() statement 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6483 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 21:51:10 +00:00
Bart Van Assche
dba2b1ac6b isert: Only set WR next pointer when needed 
Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6482 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 21:40:41 +00:00
Bart Van Assche
4fcec5f359 isert: Only set signalled flag when needed 
Do not set signalled flag and then zero it for unneeded cases.
Instead only set it when necessary
    
Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6481 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 21:40:11 +00:00
Bart Van Assche
58cfc4f8b8 iscsi: Only use thread pool for TCP but not for iSER 
Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6480 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 21:39:39 +00:00
Vladislav Bolkhovitin
63753d0572 scst: improve logging 
Better to see in the logs in (S)IRQs wrong thread ID, than no thread ID under IRQ locks



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6479 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 03:44:31 +00:00
Vladislav Bolkhovitin
45d7f40ec1 Improve release logging 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6478 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 02:57:51 +00:00
Vladislav Bolkhovitin
20f523a1b3 Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6477 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-25 02:56:08 +00:00
Bart Van Assche
52d98eb15a nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6476 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-22 01:02:40 +00:00
Bart Van Assche
fc3c728625 scst_pres: Rename tid_size() into scst_tid_size() 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6475 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-14 16:08:18 +00:00
Bart Van Assche
06b83288fc nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6472 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-11 03:15:54 +00:00
Vladislav Bolkhovitin
24adbb53f8 scst: minor typo fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6471 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-10 21:46:19 +00:00
Bart Van Assche
c84af1f153 regression tests: Unload iSER target driver before the iSCSI target driver 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6470 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 21:24:57 +00:00
Bart Van Assche
fc11600c06 regression tests: Unload iSER target driver before the iSCSI target driver 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6469 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 20:42:21 +00:00
Vladislav Bolkhovitin
77d6520882 fileio_tgt: small logging improvement 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6468 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 03:11:37 +00:00
Vladislav Bolkhovitin
51552b5b91 scst_user: microoptimization/cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6467 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 03:06:23 +00:00
Vladislav Bolkhovitin
90ad49cbae scst_user: optimize performance by exchanging multiple commands/responses per IOCTL 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6466 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 02:57:14 +00:00
Vladislav Bolkhovitin
870b203225 Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6465 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 02:54:02 +00:00
Vladislav Bolkhovitin
119a2d8356 Follow up for r6463 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6464 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-08 02:53:02 +00:00
Vladislav Bolkhovitin
2a5c739567 Web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6463 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-07 02:30:42 +00:00
Bart Van Assche
4c79dee448 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6462 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-05 04:56:26 +00:00
Bart Van Assche
7a9e1f1889 isert: Limit isert_nr_devs parameter to maximum we support 
Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6461 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-03 18:48:24 +00:00
Bart Van Assche
9105e9cf5d isert: Don't overwrite userspace if insufficient buffer is provided 
Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6460 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-08-03 18:46:16 +00:00
Vladislav Bolkhovitin
e5e54f312b iscsi-scst: Move old TM response dropping to preparing new response stage 
The second TM request can come while the old one, response for which is
going to be delayed, is still being processed, hence no response
prepared yet, so the delayed response should be dropped on the stage of
the new response preparing. Otherwise in this place the old delayed
response will trigger BUG_ON().



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6456 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-07-31 01:09:58 +00:00
Bart Van Assche
06ef46415c /etc/init.d/scst: Suppress an error message if iscsi-scstd is not installed 
Avoid that the following error message is printed when stopping
or starting SCST if iscsi-scstd has not been installed:

# /sbin/service scst restart
which: no iscsi-scstd in
(/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin)
Restarting SCST

Signed-off-by: Hiroyuki Sato <hiroysato@gmail.com>
[bvanassche: Eliminated ISCSI_DAEMON variable]


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6436 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-07-29 17:20:43 +00:00
Bart Van Assche
058ad7ac91 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6435 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-07-29 17:14:28 +00:00
Bart Van Assche
b9f3fdb66b ib_srpt: Correct a regular expression in the README 
Based on a patch from Hiroyuki Sato <hiroysato@gmail.com>.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6434 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-07-28 15:46:29 +00:00
Bart Van Assche
69ff2ed928 ib_srpt: Clarify RoCE documentation 
This is a modified version of a patch supplied by
Hiroyuki Sato <hiroysato@gmail.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6433 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-07-28 15:40:12 +00:00