This is a note to let you know that I've just added the patch titled
ALSA: compress: Cancel the optimization of compiler and fix
to the 3.10-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-compress-cancel-the-optimization-of-compiler-and-fix.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 2bd0ae464a6cf7363bbf72c8545e0aa43caa57f0 Mon Sep 17 00:00:00 2001
From: "Wang, Xiaoming" <xiaoming.wang@xxxxxxxxx>
Date: Thu, 12 Jun 2014 18:47:07 -0400
Subject: ALSA: compress: Cancel the optimization of compiler and fix
the size of struct for all platform.
From: "Wang, Xiaoming" <xiaoming.wang@xxxxxxxxx>
commit 2bd0ae464a6cf7363bbf72c8545e0aa43caa57f0 upstream.
Cancel the optimization of compiler for struct snd_compr_avail
which size will be 0x1c in 32bit kernel while 0x20 in 64bit
kernel under the optimizer. That will make compaction between
32bit and 64bit. So add packed to fix the size of struct
snd_compr_avail to 0x1c for all platform.
Signed-off-by: Zhang Dongxing <dongxing.zhang@xxxxxxxxx>
Signed-off-by: xiaoming wang <xiaoming.wang@xxxxxxxxx>
Acked-by: Vinod Koul <vinod.koul@xxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/uapi/sound/compress_offload.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/uapi/sound/compress_offload.h
+++ b/include/uapi/sound/compress_offload.h
@@ -80,7 +80,7 @@ struct snd_compr_tstamp {
struct snd_compr_avail {
__u64 avail;
struct snd_compr_tstamp tstamp;
-};
+} __attribute__((packed));
enum snd_compr_direction {
SND_COMPRESS_PLAYBACK = 0,
Patches currently in stable-queue which might be from xiaoming.wang@xxxxxxxxx are
queue-3.10/alsa-compress-cancel-the-optimization-of-compiler-and-fix.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html