diff options
author | Quinn Tran <quinn.tran@cavium.com> | 2018-07-19 00:29:53 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-07-20 05:02:34 +0300 |
commit | 45235022da9925b2b070c0139629233173e50089 (patch) | |
tree | c56da4f3859f68342f6d21d9f2c5d972f0b50d9c /drivers/scsi/qla2xxx/qla_sup.c | |
parent | efa93f48fa9d423fda166bc3b6c0cbb09682492e (diff) | |
download | linux-45235022da9925b2b070c0139629233173e50089.tar.xz |
scsi: qla2xxx: Fix driver unload by shutting down chip
Use chip shutdown at the start of unload to stop all DMA + traffic and
bring down the laser. This prevents any link activities from triggering the
driver to be re-engaged.
Fixes: 4b60c82736d0 ("scsi: qla2xxx: Add fw_started flags to qpair")
Cc: <stable@vger.kernel.org> #4.16
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_sup.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_sup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 04458eb19d38..4499c787165f 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -1880,6 +1880,9 @@ qla24xx_beacon_off(struct scsi_qla_host *vha) if (IS_P3P_TYPE(ha)) return QLA_SUCCESS; + if (!ha->flags.fw_started) + return QLA_SUCCESS; + ha->beacon_blink_led = 0; if (IS_QLA2031(ha) || IS_QLA27XX(ha)) |