This is a note to let you know that I've just added the patch titled
ALSA: rme32.c irq enabling after spin_lock_irq
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-rme32.c-irq-enabling-after-spin_lock_irq.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f49a59c4471d81a233e09dda45187cc44fda009d Mon Sep 17 00:00:00 2001
From: Denis Efremov <[email protected]>
Date: Mon, 11 Feb 2013 19:04:06 +0400
Subject: ALSA: rme32.c irq enabling after spin_lock_irq
From: Denis Efremov <[email protected]>
commit f49a59c4471d81a233e09dda45187cc44fda009d upstream.
According to the other code in this driver and similar
code in rme96 it seems, that spin_lock_irq in
snd_rme32_capture_close function should be paired
with spin_unlock_irq.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Denis Efremov <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/pci/rme32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1017,7 +1017,7 @@ static int snd_rme32_capture_close(struc
spin_lock_irq(&rme32->lock);
rme32->capture_substream = NULL;
rme32->capture_periodsize = 0;
- spin_unlock(&rme32->lock);
+ spin_unlock_irq(&rme32->lock);
return 0;
}
Patches currently in stable-queue which might be from [email protected]
are
queue-3.0/alsa-rme32.c-irq-enabling-after-spin_lock_irq.patch
queue-3.0/alsa-ali5451-remove-irq-enabling-in-pointer-callback.patch
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