ASoC: soc-pcm: use GFP_ATOMIC for dpcm structure

We allocate a structure in dpcm_be_connect(), which may be called in
atomic context. Using GFP_KERNEL is not quite right, we have to use
GFP_ATOMIC to prevent the allocator from sleeping.

Suggested-by: Guennadi Liakhovetski <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Kai Vehmanen <[email protected]>
Reviewed-by: Bard Liao <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 3b4412183344..f66808dfb508 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1113,7 +1113,7 @@ static int dpcm_be_connect(struct snd_soc_pcm_runtime *fe,
 			return 0;
 	}
 
-	dpcm = kzalloc(sizeof(struct snd_soc_dpcm), GFP_KERNEL);
+	dpcm = kzalloc(sizeof(struct snd_soc_dpcm), GFP_ATOMIC);
 	if (!dpcm)
 		return -ENOMEM;