diff options
| author | Quinn Tran <qutran@marvell.com> | 2021-06-18 22:24:27 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-22 21:54:20 -0400 |
| commit | d94d8158e1841813624e9fecf93a12e64e004dd8 (patch) | |
| tree | 0a4197216342c70d1b4912b09e67a492f6a5186a /drivers/scsi/qla2xxx/qla_gbl.h | |
| parent | c43ddbf97f46b93727718408d60a47ce8c08f30c (diff) | |
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>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gbl.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_gbl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 418be9a2fcf6..2f867da822ae 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -549,6 +549,7 @@ extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t, uint32_t *); extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t, uint32_t); +void qla_no_op_mb(struct scsi_qla_host *vha); /* * Global Function Prototypes in qla_isr.c source file. |