53151bbb83
[SCSI] lpfc 8.3.43: Fixed not processing task management IOCB response status
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This patch implements the changes requested by Jeremy Linton:
http://marc.info/?l=linux-scsi&m=136242124409687&w=2
The patch revises the command issuing behavior, detecting cases where the
Task Mgmt command may have completed but with a non-successful status, which it
previously treated as a successful TMF. The patch also corrects a flushing of
I/O that was done which should only be done on successful TMF completion.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-10-25 09:58:18 +01:00
f7bc6434e2
[SCSI] lpfc 8.3.43: Fix crash after xri limit is reached.
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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-10-25 09:58:16 +01:00
0c4112223c
[SCSI] lpfc 8.3.42: Fixed issue of task management commands having a fixed timeout
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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-10 17:32:36 -07:00
164cecd1b9
[SCSI] lpfc 8.3.42: Fixed inconsistent spin lock usage.
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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-10 17:31:49 -07:00
afbd8d8884
[SCSI] lpfc 8.3.42: Fix driver's abort loop functionality to skip IOs already getting aborted
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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
092cb034b5
[SCSI] lpfc 8.3.42: Fixed failure to allocate SCSI buffer on PPC64 platform for SLI4 devices
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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
26373d23d5
[SCSI] lpfc 8.3.42: Back out data count,(residual fcfi_parm) fix for bad target.
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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
98bbf5f77f
[SCSI] lpfc 8.3.42: Fix random errors using first burst
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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
3cb01c57c9
[SCSI] lpfc 8.3.41: Add first burst support to driver
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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
182ba753b3
[SCSI] lpfc 8.3.41: Fixed SLI3 failing FCP write on check-condition no-sense with residual zero
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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
5a0916b4d2
[SCSI] lpfc 8.3.41: Fixed freeing of iocb when internal loopback times out
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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
92c13f291e
[SCSI] lpfc 8.3.40: Update Copyrights to 2013 for 8.3.38, 8.3.39, and 8.3.40 modifications
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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
3be30e0e44
[SCSI] lpfc 8.3.40: Fixed system panic due to unsafe walking and deleting linked list
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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
e85d8f9f62
[SCSI] lpfc 8.3.40: Fix starting reference tag when calculating BG error
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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
9c6aa9d75f
[SCSI] lpfc 8.3.40: Fix BlockGuard error checking
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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
3bf41ba937
[SCSI] lpfc 8.3.40: Fixed crash during FCoE failover testing.
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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
6a485eb9a9
[SCSI] lpfc 8.3.39: Fixed iocb flags not being reset for scsi commands
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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
a88dbb6a96
[SCSI] lpfc 8.3.39: Fixed not returning FAILED status when SCSI invoking host reset handler failed
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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
a6887e2874
[SCSI] lpfc 8.3.39: Fixed BlockGuard to take advantage of rdprotect/wrprotect info when available
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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
a40fc5f0d0
[SCSI] lpfc 8.3.39: Reduced spinlock contention on SCSI buffer list
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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
96f7077f67
[SCSI] lpfc 8.3.39: Fix driver issues with large s/g lists for BlockGuard
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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
256ec0d05f
[SCSI] lpfc 8.3.39: Remove driver dependency on HZ
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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
737d42483e
[SCSI] lpfc 8.3.39: Fixed BlockGuard error reporting
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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
38c2067366
[SCSI] lpfc 8.3.38: Fixed circular locking dependency and inconsistent lock state issues
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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
0e9bb8d79c
[SCSI] lpfc 8.3.38: Fixed NMI watch dog panic's when resetting the hba.
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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
fe8f7f9ced
[SCSI] lpfc 8.3.37: Provide support for change_queue_type
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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
8012cc38cd
[SCSI] lpfc 8.3.36: Update DIF support for passthru/strip/insert
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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
a6571c6eba
[SCSI] lpfc 8.3.36: Fix bug with Target Resets and FCP2 devices
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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
8b68cd5258
[SCSI] lpfc 8.3.35: Fixed not reporting logical link speed to SCSI midlayer when QoS not on
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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
876dd7d06c
[SCSI] lpfc 8.3.35: Fixed kernel warning on spinlock usage on some distributions
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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
92e3af663a
[SCSI] lpfc 8.3.34: Correct lock handling to eliminate reset escalation on I/O abort
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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
247ca945d8
[SCSI] lpfc 8.3.34: Add XRI to abort handler timeout log message
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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
aa1c7ee74a
[SCSI] lpfc 8.3.34: Streamline fcp underrun message printing
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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
2613470a5f
[SCSI] lpfc 8.3.34: Simplify BlockGuard lpfc_printf_vlog messages
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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
e3d2b802ad
[SCSI] lpfc 8.3.34: Fix parameter field in CQE to mask for LOCAL_REJECT status
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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
027140eab7
[SCSI] lpfc 8.3.33: Misc changes to optimize critical path
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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
b9a7c631d4
[SCSI] lpfc 8.3.33: Convert to no SCSI host lock in queuecommand
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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
908e18e4e7
[SCSI] lpfc 8.3.33: Fix scsi_eh escalation panic by checking the proper return status
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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
582dd796fb
[SCSI] lpfc 8.3.33: Check data transfer amount on write commands
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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
6b415f5d6c
[SCSI] lpfc 8.3.32: Fix system panic due to node state change
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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
3a70730aa0
[SCSI] lpfc 8.3.32: Correct successful aborts returning error status
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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
618a5230b8
[SCSI] lpfc 8.3.32: Correct provisioning change failure on local function
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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
27b01b821f
[SCSI] lpfc 8.3.31: Fixed system crash due to not providing SCSI error-handling host reset handler
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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
ee0f4fe17b
[SCSI] lpfc 8.3.31: Fix unsol abts xri lookup
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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
75ad83a452
[SCSI] lpfc 8.3.31: Fix driver crash during back-to-back ramp events
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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
5a0d80fc0d
[SCSI] lpfc 8.3.31: Revise FCP LOG for easier Finisar trace correlation
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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
0829a19a61
[SCSI] lpfc 8.3.31: Fix build warnings when debugfs is not defined
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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
4f2e66c6d2
[SCSI] lpfc 8.3.31: Fixed system panic due to midlayer abort and driver complete race on SCSI cmd
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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
8a9d2e8003
[SCSI] lpfc 8.3.31: Correct handling of SLI4-port XRI resource-provisioning profile change
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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
8a0cee4bfa
[SCSI] lpfc 8.3.30: Revert fix for Link Pull Causes I/O Failures
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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