Commit d2b46f66 authored by Pierre Ossman's avatar Pierre Ossman
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mmc: allow suspended block driver to be removed 



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: default avatarPierre Ossman <drzeus@drzeus.cx>
parent 3b91e550

drivers/mmc/card/queue.c

+3 −0
Original line number Diff line number Diff line
@@ -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);