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James Smart 32505876c0 MAINTAINERS: Revise lpfc maintainers for Avago Technologies ownership of Emulex 
The old email addresses will go away very soon. Revising with new addresses.

Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-05-18 11:39:11 -07:00
James Smart d09c78f8f3 lpfc: Update version to 10.5.0.0 for upstream patch set 
Update version  to 10.5.0.0 for upstream patch set

Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:50:54 -07:00
James Smart f25e8e79bd lpfc: Update copyright to 2015 
Update copyright to 2015

Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:50:42 -07:00
James Smart 4fbdf9cbcc lpfc: Fix for lun discovery issue with saturn adapter. 
FCP_CMD payload was not always properly initialized on SLI-3 devices.

Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:50:29 -07:00
James Smart ad490b6e70 lpfc: Fix crash in device reset handler. 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:50:16 -07:00
James Smart 6c7cf486d3 lpfc: Fix OS crash when running loopback test in applications 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:50:03 -07:00
James Smart 6eae430328 lpfc: Fix internal loopback failure. 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:49:52 -07:00
James Smart be6bb94100 lpfc: Fix premature release of rpi bit in bitmask 
Currently, the driver plays off the fact that older sli4 adapters have a
different rpi access pattern that allowed for the rpi reference to be
released earlier in the teardown sequence, allowing the driver to recycle
the rpi value sooner. Newer sli4 adapters have a different access pattern that
requires us to wait for a later mailbox completion. This changes the put
call location on the newer sli4 adapters.

Symptoms of the error are "0110 ELS" and the "0372 iotag" errors.

Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:49:39 -07:00
James Smart 34154e05bc lpfc: Initiator sends wrong BBCredit value for either FLOGI or FLOGI_ACC 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:49:23 -07:00
James Smart 63e480fd2f lpfc: Fix null ndlp dereference in target_reset_handler 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:49:10 -07:00
James Smart 76b2c34aeb lpfc: Fix FDMI Fabric support in driver for Brocade 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:48:57 -07:00
James Smart f0bf5f9190 lpfc: Fix provide host name and OS name in RSNN-NN FC-GS command 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:48:45 -07:00
James Smart 26d830ec7f lpfc: Parse the new 20G, 25G and 40G link speeds in the lpfc driver 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:48:08 -07:00
James Smart a0683bf67a lpfc: Add support for reporting option_rom_version on newer adapters 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:47:39 -07:00
James Smart 2c9c5a0010 lpfc: Fix setting of EQ (interrupt) delay Multiplier 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:47:27 -07:00
James Smart ea4142f6b1 lpfc: Fix host reset escalation killing all IOs. 
Fix host reset escalation killing all IOs.

SLI-3 adapters will use a new host template. The template differs
from SLI-4 adapters in that it does not have an eh_host_reset_handler.

Lpfc has traditionally never had a host_reset. The host reset
handler was added when we ran into a stuck hardware condition on a
SLI-4 adapter. The host_reset will reset and reinit the pci function,
clearing the hardware condition.

Unfortunately, the host reset handler uses attach/detach code paths,
which makes scsi_add_host() and scsi_remove_host() calls. Meaning, a
host_reset will completely remove the scsi_host from the system. As a
new call to scsi_add_host() is made, the shost# changes, which results
in completely new scsi_devices and device names. All the older scsi
devices on the old shost# are now orphaned and unrecoverable.

We realize we need to re-implement the host_reset_handler so the scsi_host
stays registered across the host_reset, but that will be a rather
lengthy effort. In the short term, we had an immediate need to restore
the SLI-3 devices to their working behavior, with the easiest path being
to remove their host_reset handler.

Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:46:35 -07:00
James Smart 85c0f17720 lpfc: Linux lpfc driver doesn't re-establish the link after a cable pull on LPe12002 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:46:08 -07:00
James Smart ed4afe7405 lpfc: Fix to handle PLOGI when already logged in 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:45:54 -07:00
James Smart c637797020 lpfc: Add new mbx cmd recognition 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:45:36 -07:00
James Smart 946727dc07 lpfc: Add Lancer Temperature Event support to the lpfc driver 
This will detect and send an async event if overtemp is detected

Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:45:03 -07:00
James Smart 77d093fb00 lpfc: Fix the iteration count to match the 30 sec comment in the routine lpfc_pci_function_reset 
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:44:33 -07:00
James Smart c749e6bca5 scsi_transport_fc: Add support for 25Gbit speed 
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
 2015-04-10 07:40:32 -07:00
James Smart d454c91f74 lpfc: correct device removal deadlock after link bounce 
This patch, applicable to 8G/4G/2G adapters, adds a call that
resumes transmit operations after a link bounce. Without it, targets
that tried to suspend exchanges after a link bounce (such as tape devices
using sequence level error recovery) would never resume io operation,
causing scan failures, and eventually deadlocks if a device removal
request is made.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2015-01-09 15:44:24 +01:00
James Smart fd10ccfa8d lpfc: update lpfc version to driver version 10.4.8000.0 
Update lpfc version to driver version 10.4.8000.0

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:14 -07:00
James Smart 8c50d25c0e lpfc: fix for handling unmapped ndlp in target reset handler 
Fix for handling unmapped ndlp in target reset handler

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:13 -07:00
James Smart eb01656688 lpfc: fix low priority issues from fortify source code scan 
Fixed Low priority issues from lpfc given by fortify source code scan.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:12 -07:00
James Smart a2fc4aefa0 lpfc: fix high priority issues from fortify source code scan 
Fixed High priority issues from lpfc given by fortify source code scan.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:12 -07:00
James Smart 7ba36effb6 lpfc: fix crash from page fault caused by use after rport delete 
Fix crash from page fault caused by use after rport delete.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:11 -07:00
James Smart 9bd2bff5e7 lpfc: fix locking issues with abort data paths 
Fix locking issues with abort data paths

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:11 -07:00
James Smart 12838e74f5 lpfc: fix race between LOGO/PLOGI handling causing NULL pointer 
Fix race between LOGO/PLOGI handling causing NULL pointer

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:10 -07:00
James Smart 2f6fa2c911 lpfc: fix IP Reset processing - wait for RDY before proceeding 
Fix IP Reset processing - wait for RDY before proceeding

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:09 -07:00
James Smart c62321978f lpfc: fix quarantined XRI recovery qualifier state in link bounce 
Fix quarantined XRI recovery qualifier state in link bounce

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:09 -07:00
James Smart dafe8ceaa8 lpfc: fix discovery timeout during nameserver login 
Fix discovery timeout during nameserver login

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-16 09:10:08 -07:00
James Smart 3fb4b161e0 lpfc: Update lpfc version to driver version 10.2.8001.0 
Update lpfc version to driver version 10.2.8001.0

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:30:19 +02:00
James Smart 28d7f3dfda lpfc: Fix ExpressLane priority setup 
Fix ExpressLane priority setup

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:30:18 +02:00
James Smart 12222f4f5e lpfc: mark old devices as obsolete 
Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:30:10 +02:00
James Smart 59c5f61fca lpfc: Fix for initializing RRQ bitmap 
Fix for initializing RRQ bitmap

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:29:52 +02:00
James Smart 68e814f587 lpfc: Fix for cleaning up stale ring flag and sp_queue_event entries 
Fix for cleaning up stale ring flag and sp_queue_event entries.

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:29:49 +02:00
James Smart 2e61f50490 lpfc: Update lpfc version to driver version 10.2.8000.0 
Update lpfc version to driver version 10.2.8000.0

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:29:14 +02:00
James Smart b857ff33d0 lpfc: Update Copyright on changed files from 8.3.45 patches 
Update Copyright on changed files from 8.3.45 patches

Missed this in the 8.3.45 push

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:29:09 +02:00
James Smart 16a59fb36f lpfc: Update Copyright on changed files 
Update Copyright on changed files

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:29:05 +02:00
James Smart 98912dda4d lpfc: Fixed locking for scsi task management commands 
Fixed locking for scsi task management commands.

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:29:01 +02:00
James Smart f38fa0bb7c lpfc: Convert runtime references to old xlane cfg param to fof cfg param 
Convert runtime references to old xlane cfg param to fof cfg param

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:57 +02:00
James Smart 0293635ef6 lpfc: Fix FW dump using sysfs 
Fix FW dump using sysfs

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:52 +02:00
James Smart db55fba8dc lpfc: Fix SLI4 s abort loop to process all FCP rings and under ring_lock 
Fix SLI4 s abort loop to process all FCP rings and under ring_lock

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:47 +02:00
James Smart ee62021a11 lpfc: Fixed kernel panic in lpfc_abort_handler 
Fixed kernel panic in lpfc_abort_handler

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:43 +02:00
James Smart 07eab624e5 lpfc: Fix locking for postbufq when freeing 
Fix locking for postbufq when freeing

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:39 +02:00
James Smart bcece5f557 lpfc: Fix locking for lpfc_hba_down_post 
Fix locking for lpfc_hba_down_post

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:35 +02:00
James Smart 6acb348149 lpfc: Fix dynamic transitions of FirstBurst from on to off 
Fix dynamic transitions of FirstBurst from on to off

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-06-02 18:28:27 +02:00
James Smart 27f344eb15 lpfc: Add iotag memory barrier 
Add a memory barrier to ensure the valid bit is read before
any of the cqe payload is read. This fixes an issue seen
on Power where the cqe payload was getting loaded before
the valid bit. When this occurred, we saw an iotag out of
range error when a command completed, but since the iotag
looked invalid the command didn't get completed to scsi core.
Later we hit the command timeout, attempted to abort the command,
then waited for the aborted command to get returned. Since the
adapter already returned the command, we timeout waiting,
and end up escalating EEH all the way to host reset. This
patch fixes this issue.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Smart <james.smart@emulex.com>

 ---

 lpfc_sli.c |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-05-19 19:12:25 +02:00
James Smart 15367540f9 [SCSI] lpfc: remove self-assignments 
Report from coverity

Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:58 -07:00
James Smart 3d53af4d4a [SCSI] lpfc 8.3.45: Update lpfc version to driver version 8.3.45 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:57 -07:00
James Smart 06918ac566 [SCSI] lpfc 8.3.45: Fixed crash during driver unload. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:57 -07:00
James Smart e10b2022f9 [SCSI] lpfc 8.3.45: Fixed driver error messages after firmware download 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:57 -07:00
James Smart f9226c20b7 [SCSI] lpfc 8.3.45: Fixed missing initialization for task management IOCBs 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:57 -07:00
James Smart 76fd07a632 [SCSI] lpfc 8.3.45: Fix sysfs buffer overrun in read of lpfc_fcp_cpu_map for 128 CPUs. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:57 -07:00
James Smart 6ff8556d5f [SCSI] lpfc 8.3.45: Incorporate changes to use reason in change_queue_depth function. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:56 -07:00
James Smart 1ba981fd3a [SCSI] lpfc 8.3.45: Incorporated support of a low-latency io path 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:56 -07:00
James Smart 2a2719d370 [SCSI] lpfc 8.3.45: Added dport mailbox pass through support. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:56 -07:00
James Smart 70ecd49d3c [SCSI] lpfc 8.3.44: Update lpfc version to driver version 8.3.44 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:56 -07:00
James Smart 15026c9eb6 [SCSI] lpfc 8.3.44: Fixed unassigned variable in ELS timeout message 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:55 -07:00
James Smart f6c3bdfb93 [SCSI] lpfc 8.3.44: Fixed incorrect allocation of iDiags directories/files in debugfs 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:55 -07:00
James Smart cff261f6bd [SCSI] lpfc 8.3.44: Fix kernel panics from corrupted ndlp list 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:55 -07:00
James Smart 0976e1a650 [SCSI] lpfc 8.3.44: Fix Crash in lpfc_els_timeout_handler 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:55 -07:00
James Smart 646a2dd751 [SCSI] lpfc 8.3.44: Fixed stopped FCF discovery on failed FCF record read 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:54 -07:00
James Smart 76f96b6dfd [SCSI] lpfc 8.3.44: Fixed IO hang when in msi mode. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:54 -07:00
James Smart a1f7177a1b [SCSI] lpfc 8.3.43: Update lpfc version to driver version 8.3.43 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-10-25 09:58:19 +01:00
James Smart 53151bbb83 [SCSI] lpfc 8.3.43: Fixed not processing task management IOCB response status 
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
James Smart 725dd399ae [SCSI] lpfc 8.3.43: Fixed spinlock hang. 
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
James Smart af22741c77 [SCSI] lpfc 8.3.43: Fixed invalid Total_Data_Placed value received for els and ct command responses 
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
James Smart 0ba4b2199f [SCSI] lpfc 8.3.43: Fixed invalid fcp_rsp length fir FCP_ICMND 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-10-25 09:58:17 +01:00
James Smart e8d3c3b14b [SCSI] lpfc 8.3.43: Fixed invalid mailbox timeouts 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-10-25 09:58:17 +01:00
James Smart 4902b381c6 [SCSI] lpfc 8.3.43: Fixed spinlock inversion problem. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-10-25 09:58:17 +01:00
James Smart f7bc6434e2 [SCSI] lpfc 8.3.43: Fix crash after xri limit is reached. 
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
James Smart 76c4f79d90 [SCSI] lpfc 8.3.42: Update lpfc version to driver version 8.3.42 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:33:39 -07:00
James Smart 0c4112223c [SCSI] lpfc 8.3.42: Fixed issue of task management commands having a fixed timeout 
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
James Smart 164cecd1b9 [SCSI] lpfc 8.3.42: Fixed inconsistent spin lock usage. 
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
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 acbd86160a [SCSI] lpfc 8.3.42: Fix WARN_ON when driver unloads 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:29:21 -07:00
James Smart f5ca6f2e77 [SCSI] lpfc 8.3.42: Avoided making pci bar ioremap call during dual-chute WQ/RQ pci bar selection 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:28:25 -07:00
James Smart 1b8d11ab82 [SCSI] lpfc 8.3.42: Fixed driver iocbq structure's iocb_flag field running out of space 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:27:15 -07:00
James Smart ec2087a725 [SCSI] lpfc 8.3.42: Fix crash on driver load due to cpu affinity logic 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:26:17 -07:00
James Smart 14660f4fc8 [SCSI] lpfc 8.3.42: Fixed logging format of setting driver sysfs attributes hard to interpret 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:25:12 -07:00
James Smart f454a9ac82 [SCSI] lpfc 8.3.42: Fixed back to back RSCNs discovery failure. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:24:21 -07:00
James Smart b5a9b2dfe6 [SCSI] lpfc 8.3.42: Fixed race condition between BSG I/O dispatch and timeout handling 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:22:28 -07:00
James Smart 9a86ed4840 [SCSI] lpfc 8.3.42: Fixed function mode field defined too small for not recognizing dual-chute mode 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 17:12:15 -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 4aa74c3c31 [SCSI] lpfc 8.3.42: Fixed mailbox memory leak. 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 16:59:56 -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 716d3bc503 [SCSI] lpfc 8.3.42: Fixed not able to log informational messages at early stage of driver init time 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 15:28:24 -07:00
James Smart 9a803a7449 [SCSI] lpfc 8.3.42: Fixed using unsafe linked list macro for walking and deleting linked list 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-10 15:15:55 -07:00
James Smart f8813d260e [SCSI] lpfc: Removed obsolete fcp_eq_count and fcp_wq_count driver attributes 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-26 12:51:33 +04:00
James Smart 810d22f753 [SCSI] lpfc 8.3.41: Update lpfc version to driver version 8.3.41 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:26:38 -04:00
James Smart a89a96bd2a [SCSI] lpfc 8.3.41: Update copyrights for 8.3.41 modifications 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:25:44 -04:00
James Smart 6e15520d01 [SCSI] lpfc 8.3.41: Fixed the format of some log message fields 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:24:48 -04:00
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 71157c9eb2 [SCSI] lpfc 8.3.41: Fixed not able to perform PCI function reset when board was not in online mode 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:22:23 -04:00
James Smart 7f8c40cf71 [SCSI] lpfc 8.3.41: Fixed failure in setting SLI3 board mode 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-08-23 13:21:34 -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