This is a note to let you know that I've just added the patch titled
ASoC: blackfin: use samples to set silence
to the 3.16-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:
asoc-blackfin-use-samples-to-set-silence.patch
and it can be found in the queue-3.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 30443408fd7201fd1911b09daccf92fae3cc700d Mon Sep 17 00:00:00 2001
From: Scott Jiang <scott.jiang.linux@xxxxxxxxx>
Date: Fri, 18 Jul 2014 16:14:57 +0800
Subject: ASoC: blackfin: use samples to set silence
From: Scott Jiang <scott.jiang.linux@xxxxxxxxx>
commit 30443408fd7201fd1911b09daccf92fae3cc700d upstream.
The third parameter for snd_pcm_format_set_silence needs the number
of samples instead of sample bytes.
Signed-off-by: Scott Jiang <scott.jiang.linux@xxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/blackfin/bf5xx-i2s-pcm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -290,19 +290,19 @@ static int bf5xx_pcm_silence(struct snd_
unsigned int sample_size = runtime->sample_bits / 8;
void *buf = runtime->dma_area;
struct bf5xx_i2s_pcm_data *dma_data;
- unsigned int offset, size;
+ unsigned int offset, samples;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
if (dma_data->tdm_mode) {
offset = pos * 8 * sample_size;
- size = count * 8 * sample_size;
+ samples = count * 8;
} else {
offset = frames_to_bytes(runtime, pos);
- size = frames_to_bytes(runtime, count);
+ samples = count * runtime->channels;
}
- snd_pcm_format_set_silence(runtime->format, buf + offset, size);
+ snd_pcm_format_set_silence(runtime->format, buf + offset, samples);
return 0;
}
Patches currently in stable-queue which might be from scott.jiang.linux@xxxxxxxxx are
queue-3.16/asoc-blackfin-use-samples-to-set-silence.patch
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