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248 Commits

Author SHA1 Message Date
James Smart
afbd8d8884 [SCSI] lpfc 8.3.42: Fix driver's abort loop functionality to skip IOs already getting aborted 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:31:02 -07:00
James Smart
092cb034b5 [SCSI] lpfc 8.3.42: Fixed failure to allocate SCSI buffer on PPC64 platform for SLI4 devices 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:30:09 -07:00
James Smart
26373d23d5 [SCSI] lpfc 8.3.42: Back out data count,(residual fcfi_parm) fix for bad target. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:05:18 -07:00
James Smart
98bbf5f77f [SCSI] lpfc 8.3.42: Fix random errors using first burst 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 16:12:00 -07:00
James Smart
3cb01c57c9 [SCSI] lpfc 8.3.41: Add first burst support to driver 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:23:51 -04:00
James Smart
182ba753b3 [SCSI] lpfc 8.3.41: Fixed SLI3 failing FCP write on check-condition no-sense with residual zero 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:20:40 -04:00
James Smart
5a0916b4d2 [SCSI] lpfc 8.3.41: Fixed freeing of iocb when internal loopback times out 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:13:52 -04:00
James Smart
92c13f291e [SCSI] lpfc 8.3.40: Update Copyrights to 2013 for 8.3.38, 8.3.39, and 8.3.40 modifications 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-06-26 10:48:55 -07:00
James Smart
3be30e0e44 [SCSI] lpfc 8.3.40: Fixed system panic due to unsafe walking and deleting linked list 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-06-26 10:48:52 -07:00
James Smart
e85d8f9f62 [SCSI] lpfc 8.3.40: Fix starting reference tag when calculating BG error 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-06-26 10:48:44 -07:00
James Smart
9c6aa9d75f [SCSI] lpfc 8.3.40: Fix BlockGuard error checking 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-06-26 10:48:41 -07:00
James Smart
3bf41ba937 [SCSI] lpfc 8.3.40: Fixed crash during FCoE failover testing. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-06-26 10:48:40 -07:00
James Smart
6a485eb9a9 [SCSI] lpfc 8.3.39: Fixed iocb flags not being reset for scsi commands 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 13:08:53 -07:00
James Smart
a88dbb6a96 [SCSI] lpfc 8.3.39: Fixed not returning FAILED status when SCSI invoking host reset handler failed 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 13:06:38 -07:00
James Smart
a6887e2874 [SCSI] lpfc 8.3.39: Fixed BlockGuard to take advantage of rdprotect/wrprotect info when available 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 13:02:40 -07:00
James Smart
a40fc5f0d0 [SCSI] lpfc 8.3.39: Reduced spinlock contention on SCSI buffer list 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 13:01:30 -07:00
James Smart
96f7077f67 [SCSI] lpfc 8.3.39: Fix driver issues with large s/g lists for BlockGuard 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 12:46:20 -07:00
James Smart
256ec0d05f [SCSI] lpfc 8.3.39: Remove driver dependency on HZ 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 12:39:54 -07:00
James Smart
737d42483e [SCSI] lpfc 8.3.39: Fixed BlockGuard error reporting 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-05-02 12:38:02 -07:00
James Smart
38c2067366 [SCSI] lpfc 8.3.38: Fixed circular locking dependency and inconsistent lock state issues 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-04-09 15:20:29 -07:00
James Smart
0e9bb8d79c [SCSI] lpfc 8.3.38: Fixed NMI watch dog panic's when resetting the hba. 
Fixed NMI watch dog panic's when resetting the hba.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-04-09 14:21:58 -07:00
James Smart
fe8f7f9ced [SCSI] lpfc 8.3.37: Provide support for change_queue_type 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-01-30 11:00:53 +11:00
James Smart
8012cc38cd [SCSI] lpfc 8.3.36: Update DIF support for passthru/strip/insert 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-11-27 08:59:44 +04:00
James Smart
a6571c6eba [SCSI] lpfc 8.3.36: Fix bug with Target Resets and FCP2 devices 
Fix bug with Target Resets and FCP2 devices

Create module parameter to disable Target Reset on FCP-Tape devices
when a "bus reset" is requested. Default is to reset all devices on
bus reset.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-11-27 08:59:44 +04:00
James Smart
8b68cd5258 [SCSI] lpfc 8.3.35: Fixed not reporting logical link speed to SCSI midlayer when QoS not on 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-10-08 12:14:41 +01:00
James Smart
876dd7d06c [SCSI] lpfc 8.3.35: Fixed kernel warning on spinlock usage on some distributions 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-10-08 12:09:08 +01:00
James Smart
92e3af663a [SCSI] lpfc 8.3.34: Correct lock handling to eliminate reset escalation on I/O abort 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 17:59:25 +01:00
James Smart
247ca945d8 [SCSI] lpfc 8.3.34: Add XRI to abort handler timeout log message 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 17:59:24 +01:00
James Smart
aa1c7ee74a [SCSI] lpfc 8.3.34: Streamline fcp underrun message printing 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 17:59:24 +01:00
James Smart
2613470a5f [SCSI] lpfc 8.3.34: Simplify BlockGuard lpfc_printf_vlog messages 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 17:59:23 +01:00
James Smart
e3d2b802ad [SCSI] lpfc 8.3.34: Fix parameter field in CQE to mask for LOCAL_REJECT status 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 17:59:23 +01:00
James Smart
027140eab7 [SCSI] lpfc 8.3.33: Misc changes to optimize critical path 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 14:38:33 +01:00
James Smart
b9a7c631d4 [SCSI] lpfc 8.3.33: Convert to no SCSI host lock in queuecommand 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 14:36:59 +01:00
James Smart
908e18e4e7 [SCSI] lpfc 8.3.33: Fix scsi_eh escalation panic by checking the proper return status 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 14:33:38 +01:00
James Smart
582dd796fb [SCSI] lpfc 8.3.33: Check data transfer amount on write commands 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-09-14 14:33:06 +01:00
James Smart
6b415f5d6c [SCSI] lpfc 8.3.32: Fix system panic due to node state change 
Fix System Panic During IO Test using Medusa tool

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-07-20 08:58:29 +01:00
James Smart
3a70730aa0 [SCSI] lpfc 8.3.32: Correct successful aborts returning error status 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-07-20 08:58:28 +01:00
James Smart
618a5230b8 [SCSI] lpfc 8.3.32: Correct provisioning change failure on local function 
Fixed system held-up when performing resource provsion through same PCI
function

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-07-20 08:58:28 +01:00
James Smart
27b01b821f [SCSI] lpfc 8.3.31: Fixed system crash due to not providing SCSI error-handling host reset handler 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 11:17:18 +01:00
James Smart
ee0f4fe17b [SCSI] lpfc 8.3.31: Fix unsol abts xri lookup 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 11:10:25 +01:00
James Smart
75ad83a452 [SCSI] lpfc 8.3.31: Fix driver crash during back-to-back ramp events 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 11:08:22 +01:00
James Smart
5a0d80fc0d [SCSI] lpfc 8.3.31: Revise FCP LOG for easier Finisar trace correlation 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 11:06:33 +01:00
James Smart
0829a19a61 [SCSI] lpfc 8.3.31: Fix build warnings when debugfs is not defined 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 11:04:30 +01:00
James Smart
4f2e66c6d2 [SCSI] lpfc 8.3.31: Fixed system panic due to midlayer abort and driver complete race on SCSI cmd 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 10:57:29 +01:00
James Smart
8a9d2e8003 [SCSI] lpfc 8.3.31: Correct handling of SLI4-port XRI resource-provisioning profile change 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-05-17 10:29:22 +01:00
James Smart
8a0cee4bfa [SCSI] lpfc 8.3.30: Revert fix for Link Pull Causes I/O Failures 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-03-27 08:26:34 +01:00
James Smart
4ac9b22625 [SCSI] lpfc 8.3.30: Added more T10 DIF debugfs error injection 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-03-27 08:26:33 +01:00
James Smart
d85296cfdd [SCSI] lpfc 8.3.30: Update copyright date for files modified in 2012 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-03-27 08:26:33 +01:00
James Smart
9a6b09c071 [SCSI] lpfc 8.3.30: Enhancements for T10 DIF debugfs error injection 
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-03-27 08:26:33 +01:00
James Smart
acd6859b08 [SCSI] lpfc 8.3.29: T10 Diff fixes and enhancements 
T10 Diff fixes and enhancements:

- Add SLI4 Lancer support for T10 DIF / BlockGuard (121980)
- Fix SLI4 BlockGuard behavior when protection data is generated by HBA (121980)
- Enhance debugfs for injecting T10 DIF errors (123966, 132966)
- Fix Incorrect usage of bghm for BlockGuard errors (127022)

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2012-02-19 08:08:52 -06:00