scsi: lpfc: Change IO submit return to EBUSY if remote port is recovering

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I/O submission paths in the lpfc nvme path are rejecting the io with an
error code that reflects back to the callee as a hard io failure. Many
of these conditions are transient and would likely resolve if retried.

Correct by returning -EBUSY, which the FC transport triggers off of to
return busy status codes to the blk-mq layer.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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James Smart 2018-05-04 20:37:50 -07:00 • committed by Martin K. Petersen

parent ab7ad49d01

commit cd2400715c

1 changed files with 7 additions and 6 deletions

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drivers/scsi/lpfc/lpfc_nvme.c

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