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6,079 Commits 27 Branches 12 Tags
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709 Commits
Author SHA1 Message Date
Bart Van Assche 6fdc0baaaa ib_srpt: Build fix for non-RHEL pre-2.6.25 kernels. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3538 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 18:10:45 +00:00
Bart Van Assche 0239f80a94 ib_srpt: Remove srpt_pending_cmd_timeout() because it is never invoked 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3537 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 17:51:46 +00:00
Bart Van Assche 7d3bd0ee6d ib_srpt: Relax I/O context locking 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3536 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 17:50:54 +00:00
Bart Van Assche c2bd2e8bf5 ib_srpt: Remove "thread" kernel module parameter and keep thread=1 behavior - the other two modes could cause soft lockup complaints 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3535 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 17:50:19 +00:00
Bart Van Assche edf466ba9f ib_srpt: Add more TRACE_ENTRY()/TRACE_EXIT() macros 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3534 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 17:48:14 +00:00
Bart Van Assche bd8b360569 ib_srpt: Reduce number of context switches during I/O for mode thread=1. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3533 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 14:37:56 +00:00
Bart Van Assche b9f4ee7bc8 ib_srpt: Fix a (hard to trigger) race with regard to SRP login. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3532 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 14:32:22 +00:00
Bart Van Assche bc913e9258 ib_srpt: Rework channel closing 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3531 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 14:27:45 +00:00
Bart Van Assche f1beb1d82d ib_srpt: Eliminate a kmalloc(GFP_ATOMIC) call 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3530 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 14:06:12 +00:00
Bart Van Assche 316ba64801 ib_srpt: Revert r3522. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3528 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 12:37:09 +00:00
Bart Van Assche 32725f9048 ib_srpt: Introduce the function srpt_set_ch_state_to_draining() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3527 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 12:36:03 +00:00
Bart Van Assche 554dad3475 ib_srpt: Remove a superfluous break statement 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3526 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 12:33:57 +00:00
Bart Van Assche 0e435ce468 Reverted r3521. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3525 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-04 12:24:41 +00:00
Bart Van Assche 5736aadf0d ib_srpt: Silence a compiler warning. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3522 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-03 07:03:31 +00:00
Bart Van Assche bdc209d520 ib_srpt: Removed a superfluous if-statement. This is a micro-optimization. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3521 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 19:13:06 +00:00
Bart Van Assche 073a504cd3 ib_srpt: Another follow-up for r3515. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3520 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 19:12:29 +00:00
Bart Van Assche 1395c41108 ib_srpt: Builds again on RHEL 5.x 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3518 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 16:04:13 +00:00
Bart Van Assche 864b679c38 Only #include <linux/version.h> if necessary. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3517 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 14:55:54 +00:00
Bart Van Assche b88aee7393 ib_srpt: follow-up for r3515. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3516 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 14:54:51 +00:00
Bart Van Assche 177a6c915e ib_srpt: Eliminate srpt_rdma_ch.processing_compl. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3515 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 14:35:14 +00:00
Bart Van Assche 1bbda55d42 ib_srpt: Eliminate srpt_rdma_ch.wait_queue 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3514 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 14:27:17 +00:00
Bart Van Assche d3de2b58ae ib_srpt: Fixed srp_max_rsp_size kernel module parameter description. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3512 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-02 10:04:22 +00:00
Bart Van Assche 37228bf6d1 ib_srpt: removed thread start/stop messages. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3506 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-01 17:26:09 +00:00
Bart Van Assche dc65372a4d ib_srpt: Coding style fixes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3492 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-01 06:32:47 +00:00
Vladislav Bolkhovitin 802838d27b HCAs GUIDs should be used as target names 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3397 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-20 22:51:51 +00:00
Bart Van Assche 07dffb9e8f Reverted because untested. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3393 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-16 17:54:54 +00:00
Vladislav Bolkhovitin caffffcf0c HCAs GUIDs should be used as target names 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3388 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-16 15:36:32 +00:00
Bart Van Assche 0921e9c1da Avoid that the compiler complains about unused variables. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3342 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-02 17:49:41 +00:00
Bart Van Assche e45cda7c66 Reverted r3330 because it was committed before having been discussed. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3332 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-02 06:48:53 +00:00
Vladislav Bolkhovitin 13b8766a6a Experimental patch to allow HCAs GUIDs be used as target names 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3331 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-01 19:50:12 +00:00
Vladislav Bolkhovitin 4539005d7c Patch from Alexey Obitotskiy <alexeyo1@open-e.com> making get_initiator_port_transport_id() more flexible 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3322 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-03-29 14:30:01 +00:00
Bart Van Assche 074479ba16 ib_srpt: Fix potential out-of-bounds array access 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3262 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-02-26 09:48:58 +00:00
Bart Van Assche d00aaf6732 ib_srpt: Handle fatal errors properly in srpt_xmit_response() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3257 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-02-24 17:45:22 +00:00
Bart Van Assche 8d0406a0cb ib_srpt: Reformatted one statement to keep checkpatch happy. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3192 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:15:01 +00:00
Bart Van Assche 5fe037e5b9 Updated my e-mail address in copyright statements and README files. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3175 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 18:48:14 +00:00
Bart Van Assche 36d3ac3059 ib_srpt: Fixed a bug in the RDMA channel disconnection processing code. 
(Merged r3142 from the sysfs-tree-changes branch.)


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3143 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-19 13:29:08 +00:00
Bart Van Assche cd984c6f82 ib_srpt: Fix a procfs-only compiler warning. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3017 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-11 09:58:37 +00:00
Bart Van Assche 8e0e19c9de ib_srpt (sysfs): Converted login_info from a device attribute into a tgt attribute. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3003 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-10 09:47:29 +00:00
Bart Van Assche 17cb105213 Made sure that srpt_release() doesn't oops if srpt_add_one() fails after 
having registered the target and before the srpt_post_recv() loop started.

Reported-by: Frank Zago <fzago@systemfabricworks.com>.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2963 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-07 16:59:19 +00:00
Bart Van Assche 1fe5da1dea ib_srpt: Source code formatting cleanup. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2951 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-07 09:25:23 +00:00
Bart Van Assche 7e158b0c68 Handle iWARP devices graciously - ib_srpt does not work with at least Intel 
iWARP devices.

Reported-by: Frank Zago <fzago@systemfabricworks.com>.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2950 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-07 09:21:16 +00:00
Bart Van Assche 1d520654cb ib_srpt: Pass correct atomic context information to scst_rx_cmd(). 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2912 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-03 11:29:47 +00:00
Bart Van Assche 83a967d3a3 ib_srpt: Made sure that accessing sysfs entries during target creation is harmless. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2703 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-14 09:32:03 +00:00
Bart Van Assche 6297569bce ib_srpt: Builds again on RHEL 5 (enable_proc). 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2696 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-13 22:29:12 +00:00
Bart Van Assche f14f14a31e ib_srpt: Converted req_lim and req_lim_delta from device-specific attributes into session-specific attributes, which makes a lot more sense. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2692 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-13 17:28:18 +00:00
Bart Van Assche 7025e1a732 Should have been included in r2686. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2688 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-13 14:58:11 +00:00
Bart Van Assche 79a4dcc4e5 ib_srpt: Made sure that no credits are lost because of SCSI task abortion. 
ib_srpt: Exported req_lim and req_lim_delta values via sysfs because this is convenient for debugging purposes.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2686 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-13 14:38:44 +00:00
Bart Van Assche 8b248b67c1 ib_srpt: Added a comment. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2459 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-24 18:32:14 +00:00
Bart Van Assche d07bd65ba1 ib_srpt: Moved a source code comment. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2458 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-24 11:58:34 +00:00
Bart Van Assche b9c17588fa ib_srpt: Changed queue full message severity level from ERROR to WARNING since this condition is not fatal. 
ib_srpt: Micro-optimization: pass the number of bytes that will be sent to ib_dma_sync_single_for_device() instead of the size of the entire DMA buffer.
ib_srpt: Fixed two bugs in the code for tracking the number of elements available in the IB send queue and that could be triggered by a send queue overflow.

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2456 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-24 09:30:40 +00:00