PATCH [12/15] qla2xxx: Restore update state during resync

diff -Nru a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
@@ -1497,7 +1497,7 @@
 {
 	int  rval;
 	uint8_t  rval1 = 0;
-	static unsigned long  flags, save_flags;
+	unsigned long flags, save_flags;
 
 	rval = QLA_SUCCESS;
 

@@ -1597,6 +1597,14 @@
 		DEBUG3(printk("%s: exiting normally\n", __func__));
 	}
 
+	/* Restore state if a resync event occured during processing */
+	if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+		if (test_bit(LOCAL_LOOP_UPDATE, &save_flags))
+			set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+		if (test_bit(RSCN_UPDATE, &save_flags))
+			set_bit(RSCN_UPDATE, &ha->dpc_flags);
+	}
+
 	return (rval);
 }
 

@@ -1805,6 +1813,20 @@
 	return (rval);
 }
 
+static void
+qla2x00_probe_for_all_luns(scsi_qla_host_t *ha) 
+{
+	fc_port_t	*fcport;
+
+	qla2x00_mark_all_devices_lost(ha); 
+ 	list_for_each_entry(fcport, &ha->fcports, list) {
+		if (fcport->port_type != FCT_TARGET)
+			continue;
+
+		qla2x00_update_fcport(ha, fcport); 
+	}
+}
+
 /*
  * qla2x00_update_fcport
  *	Updates device on list.

@@ -3194,6 +3216,7 @@
 
 		rescan_done = 1;
 	}
+	qla2x00_probe_for_all_luns(ha); 
 
 	/* Update OS target and lun structures if necessary. */
 	if (rescan_done) {

diff -Nru a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
@@ -452,6 +452,7 @@
 		if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
 			atomic_set(&ha->loop_state, LOOP_DOWN);
 			atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
+			ha->device_flags |= DFLG_NO_CABLE;
 			qla2x00_mark_all_devices_lost(ha);
 		}