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-rw-r--r--drivers/s390/cio/device_fsm.c2
-rw-r--r--drivers/s390/cio/device_ops.c3
-rw-r--r--drivers/s390/cio/device_pgid.c8
3 files changed, 13 insertions, 0 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index dace46f..b676202 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -349,6 +349,8 @@ ccw_device_done(struct ccw_device *cdev, int state)
sch = to_subchannel(cdev->dev.parent);
+ ccw_device_set_timeout(cdev, 0);
+
if (state != DEV_STATE_ONLINE)
cio_disable_subchannel(sch);
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index 93a897e..e7eeaf1 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -216,6 +216,9 @@ ccw_device_call_handler(struct ccw_device *cdev)
(stctl & SCSW_STCTL_PRIM_STATUS)))
return 0;
+ /* Clear pending timers for device driver initiated I/O. */
+ if (ending_status)
+ ccw_device_set_timeout(cdev, 0);
/*
* Now we are ready to call the device driver interrupt handler.
*/
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 8ca2d07..84917b3 100644
--- 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;
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