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mmc: allow suspended block driver to be removed

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Make sure we don't deadlock when removing a suspended block
queue, something that might happen if the card is removed during
suspend.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2007-04-28 16:52:12 +02:00
parent 3b91e5507c
commit d2b46f66b4
1 changed files with 3 additions and 0 deletions
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3
drivers/mmc/card/queue.c
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@ -191,6 +191,9 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
q->queuedata = NULL;
spin_unlock_irqrestore(q->queue_lock, flags);
/* Make sure the queue isn't suspended, as that will deadlock */
mmc_queue_resume(mq);
/* Then terminate our worker thread */
kthread_stop(mq->thread);