[SCSI] qla2xxx: Correct issue where driver improperly issued SNS commands in N2N topologies.

Semantic changes in ISP24xx firmware behaviour inadvertently
caused the driver to believe an F-port topology was present in an
N_port-to-N_port configuration.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 011e8795545a..aef093db597e 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1778,6 +1778,9 @@ qla2x00_configure_loop(scsi_qla_host_t *ha)
                 set_bit(RSCN_UPDATE, &flags);
                 clear_bit(LOCAL_LOOP_UPDATE, &flags);
 
+        } else if (ha->current_topology == ISP_CFG_N) {
+                clear_bit(RSCN_UPDATE, &flags);
+
         } else if (!ha->flags.online ||
             (test_bit(ABORT_ISP_ACTIVE, &flags))) {