aboutsummaryrefslogtreecommitdiff
path: root/drivers/s390/cio
diff options
context:
space:
mode:
authorSebastian Ott <sebott@linux.vnet.ibm.com>2012-10-24 11:22:52 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-10-26 16:44:22 +0200
commit31370f75de4b641f47204899549d2a533cd42738 (patch)
tree75caf7cf0df5bf849b950c7a3874a1cbf77a4d85 /drivers/s390/cio
parent2ab3f29dddfb444c9fcc0a2f3a56ed4bdba41969 (diff)
downloadvexpress-lsk-31370f75de4b641f47204899549d2a533cd42738.tar.gz
s390/cio: suppress 2nd path verification during resume
Do not trigger a path verification in the subchannel event function during resume from hibernate. This will be started by the pm_restore callback later. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r--drivers/s390/cio/device.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index fc916f5d731..fd3143c291c 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1424,7 +1424,7 @@ static enum io_sch_action sch_get_action(struct subchannel *sch)
}
if (device_is_disconnected(cdev))
return IO_SCH_REPROBE;
- if (cdev->online)
+ if (cdev->online && !cdev->private->flags.resuming)
return IO_SCH_VERIFY;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return IO_SCH_UNREG_ATTACH;
@@ -1469,12 +1469,6 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
rc = 0;
goto out_unlock;
case IO_SCH_VERIFY:
- if (cdev->private->flags.resuming == 1) {
- if (cio_enable_subchannel(sch, (u32)(addr_t)sch)) {
- ccw_device_set_notoper(cdev);
- break;
- }
- }
/* Trigger path verification. */
io_subchannel_verify(sch);
rc = 0;