From f4658b6ccc9d54b28b89004accc989db185b6a2e Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Wed, 3 Jun 2009 09:55:21 -0700 Subject: [PATCH] [SCSI] qla2xxx: Mark a port's state as needing-rediscovery during link disruptions. With RSCN states not being kept across qla2x00_configure_loop() invocations, loop-resync distruptions during fabric-discovery may cause ports to remain in a lost state. Force state renegotiation during a follow-on configure-loop iteration. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 415fbf60de11..d145de0d2c2a 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2064,8 +2064,10 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); - if (test_bit(RSCN_UPDATE, &save_flags)) + if (test_bit(RSCN_UPDATE, &save_flags)) { set_bit(RSCN_UPDATE, &vha->dpc_flags); + vha->flags.rscn_queue_overflow = 1; + } } return (rval); -- 2.20.1