diff mbox

ASoC: compress: Derive substream from stream based on direction

Message ID 1497659620-7197-1-git-send-email-bgoswami@codeaurora.org (mailing list archive)
State Accepted
Commit 01b8cedfd0422326caae308641dcadaa85e0ca72
Headers show

Commit Message

Banajit Goswami June 17, 2017, 12:33 a.m. UTC
From: Satish Babu Patakokila <sbpata@codeaurora.org> 

Currently compress driver hardcodes direction as playback to get
substream from the stream. This results in getting the incorrect
substream for compressed capture usecase.
To fix this, remove the hardcoding and derive substream based on
the stream direction.

Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
---
 sound/soc/soc-compress.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Vinod Koul June 19, 2017, 12:42 p.m. UTC | #1
On Fri, Jun 16, 2017 at 05:33:40PM -0700, bgoswami@codeaurora.org wrote:
> From: Satish Babu Patakokila <sbpata@codeaurora.org> 
> 
> Currently compress driver hardcodes direction as playback to get
> substream from the stream. This results in getting the incorrect
> substream for compressed capture usecase.
> To fix this, remove the hardcoding and derive substream based on
> the stream direction.

Acked-By: Vinod Koul <vinod.koul@intel.com>

I think we should cc this to stable..

> 
> Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
> ---
>  sound/soc/soc-compress.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
> index bfd71b8..206f36b 100644
> --- a/sound/soc/soc-compress.c
> +++ b/sound/soc/soc-compress.c
> @@ -81,7 +81,8 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
>  static int soc_compr_open_fe(struct snd_compr_stream *cstream)
>  {
>  	struct snd_soc_pcm_runtime *fe = cstream->private_data;
> -	struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream;
> +	struct snd_pcm_substream *fe_substream =
> +		 fe->pcm->streams[cstream->direction].substream;
>  	struct snd_soc_platform *platform = fe->platform;
>  	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
>  	struct snd_soc_dpcm *dpcm;
> @@ -467,7 +468,8 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
>  					struct snd_compr_params *params)
>  {
>  	struct snd_soc_pcm_runtime *fe = cstream->private_data;
> -	struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream;
> +	struct snd_pcm_substream *fe_substream =
> +		 fe->pcm->streams[cstream->direction].substream;
>  	struct snd_soc_platform *platform = fe->platform;
>  	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
>  	int ret = 0, stream;
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
diff mbox

Patch

diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index bfd71b8..206f36b 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -81,7 +81,8 @@  static int soc_compr_open(struct snd_compr_stream *cstream)
 static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
-	struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream;
+	struct snd_pcm_substream *fe_substream =
+		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
 	struct snd_soc_dpcm *dpcm;
@@ -467,7 +468,8 @@  static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 					struct snd_compr_params *params)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
-	struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream;
+	struct snd_pcm_substream *fe_substream =
+		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
 	int ret = 0, stream;