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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-11-16 14:47:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-01 11:04:46 +0300 |
| commit | f4c465bf918aa6a3ee0620e9c201aca602700a0f (patch) | |
| tree | be1fea5102f2b6d18db272337eff10711e958bd7 /sound | |
| parent | f61e5332fe241c26141d06a482bd7b0b71f15b18 (diff) | |
| download | linux-f4c465bf918aa6a3ee0620e9c201aca602700a0f.tar.xz | |
ASoC: qdsp6: q6asm: fix q6asm_dai_prepare error handling
[ Upstream commit 721a94b4352dc8e47bff90b549a0118c39776756 ]
Error handling in q6asm_dai_prepare() seems to be completely broken,
Fix this by handling it properly.
Fixes: 2a9e92d371db ("ASoC: qdsp6: q6asm: Add q6asm dai driver")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211116114721.12517-4-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6asm-dai.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 46f365528d50..b74b67720ef4 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -269,9 +269,7 @@ static int q6asm_dai_prepare(struct snd_soc_component *component, if (ret < 0) { dev_err(dev, "%s: q6asm_open_write failed\n", __func__); - q6asm_audio_client_free(prtd->audio_client); - prtd->audio_client = NULL; - return -ENOMEM; + goto open_err; } prtd->session_id = q6asm_get_session_id(prtd->audio_client); @@ -279,7 +277,7 @@ static int q6asm_dai_prepare(struct snd_soc_component *component, prtd->session_id, substream->stream); if (ret) { dev_err(dev, "%s: stream reg failed ret:%d\n", __func__, ret); - return ret; + goto routing_err; } if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { @@ -301,10 +299,19 @@ static int q6asm_dai_prepare(struct snd_soc_component *component, } if (ret < 0) dev_info(dev, "%s: CMD Format block failed\n", __func__); + else + prtd->state = Q6ASM_STREAM_RUNNING; - prtd->state = Q6ASM_STREAM_RUNNING; + return ret; - return 0; +routing_err: + q6asm_cmd(prtd->audio_client, prtd->stream_id, CMD_CLOSE); +open_err: + q6asm_unmap_memory_regions(substream->stream, prtd->audio_client); + q6asm_audio_client_free(prtd->audio_client); + prtd->audio_client = NULL; + + return ret; } static int q6asm_dai_trigger(struct snd_soc_component *component, |