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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2020-06-12 15:35:07 -0500
committerMark Brown <broonie@kernel.org>2020-06-15 15:18:30 +0100
commit96bf62f018f40cb5d4e4bed95e50fd990a2354af (patch)
tree083fdc70cd16851ab8c8541db3c864b1c083c9c5
parent19ab0f005b165146ea4a93f71e9cb5e71de9c0ce (diff)
downloadlinux-96bf62f018f40cb5d4e4bed95e50fd990a2354af.tar.bz2
ASoC: soc-pcm: fix checks for multi-cpu FE dailinks
soc_dpcm_fe_runtime_update() is called for all dailinks, and we want to first discard all back-ends, then deal with front-ends. The existing code first reports an error with multi-cpu front-ends, and that check needs to be moved after we know that we are dealing with a front-end. Fixes: 6e1276a5e613d ('ASoC: Return error if the function does not support multi-cpu') Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> BugLink: https://github.com/thesofproject/linux/issues/1970 Link: https://lore.kernel.org/r/20200612203507.25621-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/soc-pcm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 2c114b4542ce..c517064f5391 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2630,15 +2630,15 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, int new)
int count, paths;
int ret;
+ if (!fe->dai_link->dynamic)
+ return 0;
+
if (fe->num_cpus > 1) {
dev_err(fe->dev,
"%s doesn't support Multi CPU yet\n", __func__);
return -EINVAL;
}
- if (!fe->dai_link->dynamic)
- return 0;
-
/* only check active links */
if (!snd_soc_dai_active(asoc_rtd_to_cpu(fe, 0)))
return 0;