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702 Commits

Author SHA1 Message Date
Bart Van Assche
bebce1c99f ib_srpt: Remove existing ib_srpt.ko kernel modules before installation 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5628 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-28 19:56:36 +00:00
Bart Van Assche
8ffdd099e6 ib_srpt: Set SCSI residual fields in SRP_CMD reply 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5622 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-24 13:33:23 +00:00
Bart Van Assche
f4a38d3e6e ib_srpt: Complain if another ib_srpt.ko kernel module already exists 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5621 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-24 13:32:18 +00:00
Bart Van Assche
e902f79ecf kernel module installation: Skip "depmod" when building an RPM 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5612 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-19 12:48:25 +00:00
Bart Van Assche
1fdd3d9a8d nightly build: Add kernel 3.15 build infrastructure 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5611 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-19 07:09:53 +00:00
Bart Van Assche
facea4c337 ib_srpt: Make one_target_per_port the default mode 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5598 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-13 06:55:23 +00:00
Bart Van Assche
dc869faeca ib_srpt: Make non-OFED build work again 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5595 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-12 13:38:38 +00:00
Bart Van Assche
c7f9bcd1c0 ib_srpt: Set MOFED include path correctly if MOFED has been installed with --add-kernel-support 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5594 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-12 11:33:00 +00:00
Bart Van Assche
60a8326a28 ib_srpt: RHEL 5 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5579 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-11 10:02:15 +00:00
Bart Van Assche
a941f47817 ib_srpt: Make IB_EVENT_GID_CHANGE test independent of the OFED detection code 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5578 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-10 14:49:59 +00:00
Bart Van Assche
007e3dfbbf ib_srpt: Make the test for IB_EVENT_GID_CHANGE support more robust 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5577 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-10 14:16:14 +00:00
Vladislav Bolkhovitin
97167af582 scst: Make lockdep_assert_held() easier to use 
The lockdep_assert_held() macro is a convenient debugging tool.
However, it is inconvenient to surround each invocation of that
macro by an #ifdef/#endif pair. Hence make it easier to use this
macro with older kernel versions.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5573 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-06 03:26:55 +00:00
Vladislav Bolkhovitin
6dab45204c scst: Leave out FSF mail address 
This avoids that the following checkpatch complaint is triggered:

Do not include the paragraph about writing to the Free Software Foundation's
mailing address from the sample GPL notice. The FSF has changed addresses in
the past, and may do so again. Linux already includes a copy of the GPL.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5572 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-06 03:24:03 +00:00
Bart Van Assche
a7648c418e ib_srpt: Avoid triggering a SCSI command timeout after login 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5567 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-04 15:17:59 +00:00
Bart Van Assche
fbbb9f05a1 ib_srpt: Fix an error message 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5566 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-06-04 15:14:22 +00:00
Bart Van Assche
0880cbf0cf RHEL 7 build fixes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5543 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-05-23 07:33:53 +00:00
Bart Van Assche
909abff111 ib_srpt: Source code comment spelling fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5518 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-05-12 15:56:45 +00:00
Bart Van Assche
d3d094d160 ib_srpt: Fix two recently introduced checkpatch complaints about whitespace 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5498 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-30 05:30:45 +00:00
Bart Van Assche
424b231e96 ib_srpt: Make LUN masking work again 
This patch fixes a regression that was introduced in r5493.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5495 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-29 12:39:50 +00:00
Bart Van Assche
607487caca ib_srpt, README: Fix RDMA/CM login instructions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5494 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-29 12:35:41 +00:00
Bart Van Assche
6cbe580d89 ib_srpt: Unload properly with RDMA/CM disabled 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5474 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-24 18:43:41 +00:00
Bart Van Assche
99b7abe259 ib_srpt, Makefile: Introduce the OFED_KERNEL_DIR variable 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5473 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-24 12:27:00 +00:00
Bart Van Assche
eae0318512 ib_srpt: Make srpt_disconnect_ch() close sessions properly that have not yet reached the connected state 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5472 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-24 11:11:26 +00:00
Bart Van Assche
cd0dcb32ab ib_srpt: Add support in the Makefile for MLNX OFED and for OFED 3.x 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5471 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-24 10:38:37 +00:00
Bart Van Assche
a4a01d6675 ib_srpt: OFED 3.12 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5470 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-24 10:37:58 +00:00
Bart Van Assche
54a84dff08 ib_srpt: Clean up the CM event handling messages (part 3) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5462 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-23 13:38:54 +00:00
Bart Van Assche
4181477639 ib_srpt: RHEL 5.9 build fix (part 2) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5461 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-23 09:20:52 +00:00
Bart Van Assche
3f76f4e792 ib_srpt, RDMA/CM: Avoid hanging sessions due to a cable pull 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5460 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-23 09:04:15 +00:00
Bart Van Assche
05c8c1548c ib_srpt: Clean up the CM event handling code (part 2) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5459 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-23 09:02:29 +00:00
Bart Van Assche
8fd1252268 ib_srpt: Clean up the CM event handling code 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5458 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-23 08:59:18 +00:00
Bart Van Assche
dafaa63ea0 ib_srpt: RHEL 5.9 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5457 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-23 08:57:17 +00:00
Bart Van Assche
c0d9aee18e ib_srpt: RHEL 6.5 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5447 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:44:48 +00:00
Bart Van Assche
fc18736ce4 ib_srpt: Build fix for kernel versions < 3.0 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5446 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:38:39 +00:00
Bart Van Assche
fa58faf95b ib_srpt: Add RDMA/CM support 
Or in other words, add RoCE and iWARP support.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5445 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:22:30 +00:00
Bart Van Assche
c29fd6f34d ib_srpt: Move the code for checking the QP timeout 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5444 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:11:18 +00:00
Bart Van Assche
f234b9db8a ib_srpt: Use a mutex instead of a spinlock to protect the channel list 
This is allowed because all CM callback functions are invoked from thread
context.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5443 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:10:47 +00:00
Bart Van Assche
97241d4e29 ib_srpt: Prepare RDMA/CM support 
Move IB/CM members into a new struct. Report channel pointer instead of CM ID
pointer in diagnostic messages.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5442 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:09:33 +00:00
Bart Van Assche
ffb6115cb9 ib_srpt: Remove a superfluous check from the REQ handler 
ib_send_cm_rep() checks the connection state before sending a response.
Hence checking ch->state before calling ib_send_cm_rep() is superfluous,
so remove that check and also the locking that is no longer needed.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5441 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:08:00 +00:00
Bart Van Assche
4377509628 ib_srpt: Move IB/CM knowledge out of srpt_cm_req_recv() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5440 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 12:04:05 +00:00
Bart Van Assche
ac079a1545 ib_srpt: Update README 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5439 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 11:09:55 +00:00
Bart Van Assche
2b2b47bb85 nightly build: Add kernel 3.14 build infrastructure 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5433 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-18 05:50:04 +00:00
Bart Van Assche
f589744f58 ib_srpt: Remove a superfluous assignment 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5427 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-16 09:14:31 +00:00
Bart Van Assche
4acf8e249f ib_srpt: Cache P_Key lookups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5426 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-16 08:23:11 +00:00
Bart Van Assche
5b7e52b654 ib_srpt: Clean up the code that prints the dgid during login 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5425 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-16 08:08:50 +00:00
Bart Van Assche
8c8c9534ee ib_srpt: Constify two arguments of srpt_get_nexus() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5424 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-16 08:01:58 +00:00
Bart Van Assche
3f59c15917 ib_srpt: Disable RDMA access by the initiator 
With the SRP protocol all RDMA operations are initiated by the target.
Since no RDMA operations are initiated by the initiator, do not grant
the initiator permission to submit RDMA reads or writes to the target.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5423 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-16 07:30:34 +00:00
Bart Van Assche
679d1c637e ib_srpt: Fix a sparse warning 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5413 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-15 06:03:59 +00:00
Bart Van Assche
b668ab5a6e ib_srpt: RHEL 6.5 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5403 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-03 15:58:16 +00:00
Bart Van Assche
c196d7bbcd ib_srpt: Make srpt_abort_cmd() state checks more strict 
Complain if srpt_abort_cmd() is called for an I/O context that is
being processed by SCST and not by the HCA.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5393 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-03-26 12:00:43 +00:00
Bart Van Assche
6944885268 ib_srpt: Suppress superfluous error messages 
Only complain about a missing completion for I/O contexts that are
in a state where the ib_srpt driver is waiting for the HCA.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5392 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-03-26 11:59:37 +00:00