scsi: qla2xxx: Add ability to send PRLO
Add ability to send Implicit PRLO to flush IOs
from FW back to driver.
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>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 487e1af..aca7afc 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4690,6 +4690,8 @@ qla2x00_post_async_work(logout, QLA_EVT_ASYNC_LOGOUT);
qla2x00_post_async_work(logout_done, QLA_EVT_ASYNC_LOGOUT_DONE);
qla2x00_post_async_work(adisc, QLA_EVT_ASYNC_ADISC);
qla2x00_post_async_work(adisc_done, QLA_EVT_ASYNC_ADISC_DONE);
+qla2x00_post_async_work(prlo, QLA_EVT_ASYNC_PRLO);
+qla2x00_post_async_work(prlo_done, QLA_EVT_ASYNC_PRLO_DONE);
int
qla2x00_post_uevent_work(struct scsi_qla_host *vha, u32 code)
@@ -4943,6 +4945,13 @@ qla2x00_do_work(struct scsi_qla_host *vha)
case QLA_EVT_NACK:
qla24xx_do_nack_work(vha, e);
break;
+ case QLA_EVT_ASYNC_PRLO:
+ qla2x00_async_prlo(vha, e->u.logio.fcport);
+ break;
+ case QLA_EVT_ASYNC_PRLO_DONE:
+ qla2x00_async_prlo_done(vha, e->u.logio.fcport,
+ e->u.logio.data);
+ break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);