This is a note to let you know that I've just added the patch titled
ALSA: ali5451: remove irq enabling in pointer callback
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-ali5451-remove-irq-enabling-in-pointer-callback.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 dacae5a19b4cbe1b5e3a86de23ea74cbe9ec9652 Mon Sep 17 00:00:00 2001
From: Denis Efremov <[email protected]>
Date: Mon, 11 Feb 2013 19:49:48 +0400
Subject: ALSA: ali5451: remove irq enabling in pointer callback
From: Denis Efremov <[email protected]>
commit dacae5a19b4cbe1b5e3a86de23ea74cbe9ec9652 upstream.
snd_ali_pointer function is called with local
interrupts disabled. However it seems very strange to
reenable them in such way.
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/ali5451/ali5451.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1435,7 +1435,7 @@ static snd_pcm_uframes_t snd_ali_pointer
spin_lock(&codec->reg_lock);
if (!pvoice->running) {
- spin_unlock_irq(&codec->reg_lock);
+ spin_unlock(&codec->reg_lock);
return 0;
}
outb(pvoice->number, ALI_REG(codec, ALI_GC_CIR));
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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