diff mbox series

[v2,14/15] qla2xxx: Fix device loss on 4G and older HBAs.

Message ID 20201202132312.19966-15-njavali@marvell.com (mailing list archive)
State Accepted
Headers show
Series qla2xxx bug fixes | expand

Commit Message

Nilesh Javali Dec. 2, 2020, 1:23 p.m. UTC 
From: Arun Easi <aeasi@marvell.com>

Due to a bug in the older scan logic, when a once lost device
re-appeared, it was not discovered. Fix this by resetting login_retry
counter upon device discovery.

This is applicable only for 4G and older HBAs.

Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
---
 drivers/scsi/qla2xxx/qla_init.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 12e3b05baf41..dcc0f0d823db 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -5982,6 +5982,9 @@  qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha)
 				break;
 			}
 
+			if (fcport->login_retry == 0)
+				fcport->login_retry =
+					vha->hw->login_retry_count;
 			/*
 			 * If device was not a fabric device before.
 			 */