diff options
| author | Darren Trapp <darren.trapp@cavium.com> | 2018-03-20 23:09:35 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-03-21 18:38:54 -0400 |
| commit | 870fe24f3c0b2cf40998f8ab21d4cf4e4e9cf619 (patch) | |
| tree | c33e7433afd7c1c47cb8a2917ec2d888be548079 /drivers/scsi/qla2xxx/qla_isr.c | |
| parent | 1763c1fd76d8e26c5e6d5a3e415e7deeeda3c5da (diff) | |
| download | linux-0-day-870fe24f3c0b2cf40998f8ab21d4cf4e4e9cf619.tar.gz linux-0-day-870fe24f3c0b2cf40998f8ab21d4cf4e4e9cf619.tar.xz | |
scsi: qla2xxx: Return busy if rport going away
This patch adds mechanism to return EBUSY if rport is going away
to prevent exhausting FC-NVMe layer's retry counter.
Signed-off-by: Darren Trapp <darren.trapp@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 913cd6cf5907f..bc2c7ded6949f 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1910,9 +1910,11 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk) ret = QLA_SUCCESS; break; - case CS_ABORTED: case CS_RESET: case CS_PORT_UNAVAILABLE: + fcport->nvme_flag |= NVME_FLAG_RESETTING; + /* fall through */ + case CS_ABORTED: case CS_PORT_LOGGED_OUT: case CS_PORT_BUSY: ql_log(ql_log_warn, fcport->vha, 0x5060, |