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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2012-10-24 11:22:52 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-10-26 16:44:22 +0200 |
| commit | 31370f75de4b641f47204899549d2a533cd42738 (patch) | |
| tree | 75caf7cf0df5bf849b950c7a3874a1cbf77a4d85 /drivers/s390/cio | |
| parent | 2ab3f29dddfb444c9fcc0a2f3a56ed4bdba41969 (diff) | |
| download | linux-31370f75de4b641f47204899549d2a533cd42738.tar.gz linux-31370f75de4b641f47204899549d2a533cd42738.tar.bz2 linux-31370f75de4b641f47204899549d2a533cd42738.zip | |
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.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index fc916f5d7314..fd3143c291c6 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; |