From 63a8651f2548c6bb5132c0b4e7dad4f57a9274db Mon Sep 17 00:00:00 2001 From: Ravi Anand Date: Thu, 20 Sep 2007 14:07:40 -0700 Subject: [PATCH] [SCSI] qla2xxx: Correct infinite-login-retry issue. Where the DPC logic would get jammed into continuously reloging-into a port. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_os.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index a8ab2d3447ba..4314f94bd477 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2437,7 +2437,6 @@ qla2x00_do_dpc(void *data) if (atomic_read(&fcport->state) != FCS_ONLINE && fcport->login_retry) { - fcport->login_retry--; if (fcport->flags & FCF_FABRIC_DEVICE) { if (fcport->flags & FCF_TAPE_PRESENT) @@ -2453,6 +2452,7 @@ qla2x00_do_dpc(void *data) qla2x00_local_device_login( ha, fcport); + fcport->login_retry--; if (status == QLA_SUCCESS) { fcport->old_loop_id = fcport->loop_id; @@ -2470,6 +2470,8 @@ qla2x00_do_dpc(void *data) } else { fcport->login_retry = 0; } + if (fcport->login_retry == 0) + fcport->loop_id = FC_NO_LOOP_ID; } if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) break; -- GitLab