[SCSI] qla2xxx: Correct bus-reset behaviour with recent ISPs.

The short-circuit to skip the non-applicable 'full-login-lip'
process on 81xx ISPs was nested too deeply in the 'bus-reset'
routine, as the code in qla2x00_loop_reset() should skip the
whole enable_lip_full_login process.  The original code could
cause device tear-down due to the qla2x00_wait_for_loop_ready()
call taking a large amount of time.

Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

2 files changed, 2 insertions, 4 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index e67c1660bf46..14584380ad26 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1864,9 +1864,6 @@ qla2x00_full_login_lip(scsi_qla_host_t *vha)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        if (IS_QLA81XX(vha->hw))
-            return QLA_SUCCESS;
-
         DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
             vha->host_no));
 
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index e4fdcdad80d0..29234ba42b42 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1037,7 +1037,8 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
         struct fc_port *fcport;
         struct qla_hw_data *ha = vha->hw;
 
-        if (ha->flags.enable_lip_full_login && !vha->vp_idx) {
+        if (ha->flags.enable_lip_full_login && !vha->vp_idx &&
+            !IS_QLA81XX(ha)) {
                 ret = qla2x00_full_login_lip(vha);
                 if (ret != QLA_SUCCESS) {
                         DEBUG2_3(printk("%s(%ld): failed: "