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[S390] cio: Retry internal operations after vary off.

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If I/O was running on a just varied off chpid, it will be terminated.
If this was a common I/O layer internal I/O, it needs to be retried.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Cornelia Huck
2006-12-04 15:41:04 +01:00
committed by Martin Schwidefsky
parent 24cb5b4846
commit d23861ff1a
7 changed files with 90 additions and 11 deletions
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3
drivers/s390/cio/device_status.c
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@ -319,6 +319,9 @@ ccw_device_do_sense(struct ccw_device *cdev, struct irb *irb)
sch->sense_ccw.count = SENSE_MAX_COUNT;
sch->sense_ccw.flags = CCW_FLAG_SLI;
/* Reset internal retry indication. */
cdev->private->flags.intretry = 0;
return cio_start (sch, &sch->sense_ccw, 0xff);
}