[S390] Add timeouts during sense PGID, path verification and disband PGID.

[linux-beck.git] / drivers / s390 / cio / device_pgid.c

diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 8ca2d078848c90d4ce42fc0862d1fd03869b2180..84917b39de458c66ea57225e2d60a9f590e29257 100644 (file)
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -96,6 +96,9 @@ ccw_device_sense_pgid_start(struct ccw_device *cdev)
 {
        int ret;
 
+       /* Set a timeout of 60s */
+       ccw_device_set_timeout(cdev, 60*HZ);
+
        cdev->private->state = DEV_STATE_SENSE_PGID;
        cdev->private->imask = 0x80;
        cdev->private->iretry = 5;
@@ -480,6 +483,8 @@ ccw_device_verify_start(struct ccw_device *cdev)
                ccw_device_verify_done(cdev, -ENODEV);
                return;
        }
+       /* After 60s path verification is considered to have failed. */
+       ccw_device_set_timeout(cdev, 60*HZ);
        __ccw_device_verify_start(cdev);
 }
 
@@ -554,6 +559,9 @@ ccw_device_disband_irq(struct ccw_device *cdev, enum dev_event dev_event)
 void
 ccw_device_disband_start(struct ccw_device *cdev)
 {
+       /* After 60s disbanding is considered to have failed. */
+       ccw_device_set_timeout(cdev, 60*HZ);
+
        cdev->private->flags.pgid_single = 0;
        cdev->private->iretry = 5;
        cdev->private->imask = 0x80;