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| author | Pierre Ossman <drzeus@drzeus.cx> | 2007-04-28 16:52:12 +0200 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-05-01 13:04:17 +0200 |
| commit | d2b46f66b4b342be07a4194bd5e82384d07e470d (patch) | |
| tree | f65f8147e6e338d271ea0d5502cacc31190d06fe | |
| parent | 3b91e5507cddaca53bccf1524ff11a0ac5c85531 (diff) | |
| download | linux-d2b46f66b4b342be07a4194bd5e82384d07e470d.tar.bz2 | |
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: Pierre Ossman <drzeus@drzeus.cx>
| -rw-r--r-- | drivers/mmc/card/queue.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index aa75ac11a19e..2e77963db334 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -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); |