scsi: qla2xxx: Add heartbeat check
authorQuinn Tran <qutran@marvell.com>
Sat, 19 Jun 2021 05:24:27 +0000 (22:24 -0700)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 23 Jun 2021 01:54:20 +0000 (21:54 -0400)
commitd94d8158e1841813624e9fecf93a12e64e004dd8
tree0a4197216342c70d1b4912b09e67a492f6a5186a
parentc43ddbf97f46b93727718408d60a47ce8c08f30c
scsi: qla2xxx: Add heartbeat check

Use "no-op" mailbox command to check if the adapter firmware is still
responsive.

Link: https://lore.kernel.org/r/20210619052427.6440-1-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/qla2xxx/qla_def.h
drivers/scsi/qla2xxx/qla_gbl.h
drivers/scsi/qla2xxx/qla_init.c
drivers/scsi/qla2xxx/qla_iocb.c
drivers/scsi/qla2xxx/qla_isr.c
drivers/scsi/qla2xxx/qla_mbx.c
drivers/scsi/qla2xxx/qla_nvme.c
drivers/scsi/qla2xxx/qla_os.c