From abd9cae9bbae9f3a80dae82587b1f79161ad7836 Mon Sep 17 00:00:00 2001 From: Arun Easi Date: Wed, 2 Dec 2020 05:23:11 -0800 Subject: [PATCH] scsi: qla2xxx: Fix device loss on 4G and older HBAs 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. Link: https://lore.kernel.org/r/20201202132312.19966-15-njavali@marvell.com Reviewed-by: Himanshu Madhani Signed-off-by: Arun Easi Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_init.c | 3 +++ 1 file changed, 3 insertions(+) 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. */