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| author | Fernando Guzman Lugo <x0095840@ti.com> | 2010-02-12 19:07:14 -0600 |
|---|---|---|
| committer | Hiroshi DOYU <Hiroshi.DOYU@nokia.com> | 2010-08-04 15:50:15 +0300 |
| commit | 0e828e8c2bab6d30649447eea68686413c92d340 (patch) | |
| tree | 53b7e9eaf27b84beed37042aeb770423427b34ef | |
| parent | ad6d962735eb48dde1851269bdeaa042fdb39172 (diff) | |
| download | linux-0e828e8c2bab6d30649447eea68686413c92d340.tar.bz2 | |
Mailbox: flush pending deferred works before freeing blk queue
flush pending deferred works before freeing blk_queue to prevent
any attempt of access to blk_queue after it was freed
Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
| -rw-r--r-- | arch/arm/plat-omap/mailbox.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index 252a58698ef7..77c23f5a0037 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -299,6 +299,8 @@ static int omap_mbox_startup(struct omap_mbox *mbox) static void omap_mbox_fini(struct omap_mbox *mbox) { free_irq(mbox->irq, mbox); + tasklet_kill(&mbox->txq->tasklet); + flush_work(&mbox->rxq->work); mbox_queue_free(mbox->txq); mbox_queue_free(mbox->rxq); |