AcoSail/kernel_optimize_test
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[S390] dasd_pm: fix stop flag handling

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The stop flags are handled in the generic restore function so the
stop flag is removed also for FBA and DIAG devices.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Stefan Haberland 2009-06-22 12:08:17 +02:00 committed by Martin Schwidefsky
parent 772f54720a
commit e6125fba81
2 changed files with 12 additions and 10 deletions
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12
drivers/s390/block/dasd.c
View File

@ -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);

10
drivers/s390/block/dasd_eckd.c
View File

@ -3243,9 +3243,6 @@ int dasd_eckd_restore_device(struct dasd_device *device)
int is_known, rc;
struct dasd_uid temp_uid;
/* allow new IO again */
device->stopped &= ~DASD_STOPPED_PM;
private = (struct dasd_eckd_private *) device->private;
/* Read Configuration Data */
@ -3295,12 +3292,7 @@ int dasd_eckd_restore_device(struct dasd_device *device)
return 0;
out_err:
/*
* if the resume failed for the DASD we put it in
* an UNRESUMED stop state
*/
device->stopped |= DASD_UNRESUMED_PM;
return 0;
return -1;
}
static struct ccw_driver dasd_eckd_driver = {