From: Ranjani Sridharan Date: Mon, 4 Nov 2019 22:48:12 +0000 (-0800) Subject: ASoC: SOF: topology: set trigger order for FE DAI link X-Git-Tag: v5.10.7~3493^2~20^2~107 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5eee2b3f60065a2530d13f28e771be48b989eb4c;p=platform%2Fkernel%2Flinux-rpi.git ASoC: SOF: topology: set trigger order for FE DAI link Set trigger order for FE DAI links to SND_SOC_DPCM_TRIGGER_POST to trigger the BE DAI's before the FE DAI's. This prevents the xruns seen on playback pipelines using the link DMA. Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20191104224812.3393-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index e0e2ae7..e707669 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -2951,6 +2951,10 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, if (!link->no_pcm) { link->nonatomic = true; + /* set trigger order */ + link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST; + link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST; + /* nothing more to do for FE dai links */ return 0; }