diff options
| author |   James Smart <jsmart2021@gmail.com> | 2018-01-30 15:58:52 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2018-02-12 11:43:23 -0500 |
| commit | 411de511c6943554cdc4173c3f522029db2f75c7 (patch) | |
| tree | 442bcc5c77a747c83be8eaa211ef2018edaed545 /include/linux/writeback.h | |
| parent | scsi: lpfc: Fix IO failure during hba reset testing with nvme io. (diff) | |
scsi: lpfc: Fix RQ empty firmware trap
When nvme target deferred receive logic waits for exchange resources,
the corresponding receive buffer is not replenished with the hardware.
This can result in a lack of asynchronous receive buffer resources in
the hardware, resulting in a "2885 Port Status Event: ... error
1=0x52004a01 ..." message.
Correct by replenishing the buffer whenenver the deferred logic kicks
in. Update corresponding debug messages and statistics as well.
[mkp: applied by hand]
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/linux/writeback.h')
0 files changed, 0 insertions, 0 deletions