diff options
| author |   Cezary Rojewski <cezary.rojewski@intel.com> | 2020-10-04 11:06:09 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-10-05 18:18:44 +0100 |
| commit | dc155ad5fa6ef7d48fb3c3cc30497b492da0749e (patch) | |
| tree | e8264c3775e4d9dc007dbda3b64e613c3fa08b79 /sound/soc/intel/boards/haswell.c | |
| parent | ASoC: Intel: broadwell: Mark FE DAIs as nonatomic (diff) | |
| download | linux-dev-dc155ad5fa6ef7d48fb3c3cc30497b492da0749e.tar.xz linux-dev-dc155ad5fa6ef7d48fb3c3cc30497b492da0749e.zip | |
ASoC: Intel: haswell: Mark FE DAIs as nonatomic
PCM operations for DAI links connected with DSP platform component
involve communication with DSP firmware by IPCs. As IPC protocol may
cause thread to sleep while waiting for a response from DSP, propagate
that information to ALSA core by marking all FE DAIs as nonatomic.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201004090609.29066-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards/haswell.c')
| -rw-r--r-- | sound/soc/intel/boards/haswell.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/haswell.c b/sound/soc/intel/boards/haswell.c index c268405e5594..c55d1239e705 100644 --- a/sound/soc/intel/boards/haswell.c +++ b/sound/soc/intel/boards/haswell.c @@ -103,6 +103,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { { .name = "System", .stream_name = "System Playback/Capture", + .nonatomic = 1, .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, @@ -112,6 +113,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { { .name = "Offload0", .stream_name = "Offload0 Playback", + .nonatomic = 1, .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, @@ -120,6 +122,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { { .name = "Offload1", .stream_name = "Offload1 Playback", + .nonatomic = 1, .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, @@ -128,6 +131,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { { .name = "Loopback", .stream_name = "Loopback", + .nonatomic = 1, .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_capture = 1, |