diff options
Diffstat (limited to 'drivers/s390/block/dasd.c')
| -rw-r--r-- | drivers/s390/block/dasd.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index e5b84db0aa0..99e71536213 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2503,15 +2503,25 @@ int dasd_generic_restore_device(struct ccw_device *cdev) if (IS_ERR(device)) return PTR_ERR(device); + /* allow new IO again */ + device->stopped &= ~DASD_STOPPED_PM; + device->stopped &= ~DASD_UNRESUMED_PM; + dasd_schedule_device_bh(device); if (device->block) dasd_schedule_block_bh(device->block); if (device->discipline->restore) rc = device->discipline->restore(device); + if (rc) + /* + * if the resume failed for the DASD we put it in + * an UNRESUMED stop state + */ + device->stopped |= DASD_UNRESUMED_PM; dasd_put_device(device); - return rc; + return 0; } EXPORT_SYMBOL_GPL(dasd_generic_restore_device); |