[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: NSeokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

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));
 

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: "