scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()
authorJames Smart <jsmart2021@gmail.com>
Wed, 23 Mar 2022 20:55:45 +0000 (13:55 -0700)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 30 Mar 2022 03:22:16 +0000 (23:22 -0400)
commitc26bd6602e1d348bfa754dc55e5608c922dd2801
tree711019c57978338df8fd66d9d7684d1c710be8b0
parent7294a9bcaa7ee0d3b96aab1a277317315fd46f09
scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()

The rules changed for lpfc_sli_iocbq_lookup() vs locking. Prior, the
routine properly took out the lock. In newly refactored code, the locks
must be held when calling the routine.

Fix lpfc_sli_process_sol_iocb() to take the locks before calling the
routine.

Fix lpfc_sli_handle_fast_ring_event() to not release the locks to call the
routine.

Link: https://lore.kernel.org/r/20220323205545.81814-3-jsmart2021@gmail.com
Fixes: 1b64aa9eae28 ("scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4")
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/lpfc/lpfc_sli.c