[S390] cio: add timeout handler for internal operations.

Add timeout handler for common-I/O-layer-internal I/O operations. Signed-off-by: Peter Oberparleiter <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
josf · Oct 4, 2006 · 3230015 · 3230015
1 parent 0b2b6e1
commit 3230015
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
@@ -312,7 +312,10 @@ __ccw_device_retry_loop(struct ccw_device *cdev, struct ccw1 *ccw, long magic, _
 
 	sch = to_subchannel(cdev->dev.parent);
 	do {
+		ccw_device_set_timeout(cdev, 60 * HZ);
 		ret = cio_start (sch, ccw, lpm);
+		if (ret != 0)
+			ccw_device_set_timeout(cdev, 0);
 		if (ret == -EBUSY) {
 			/* Try again later. */
 			spin_unlock_irq(&sch->lock);