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 <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20211207173745.15850-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1113,7 +1113,7 @@ static int dpcm_be_connect(struct snd_soc_pcm_runtime *fe,
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return 0;
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return 0;
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}
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}
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dpcm = kzalloc(sizeof(struct snd_soc_dpcm), GFP_KERNEL);
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dpcm = kzalloc(sizeof(struct snd_soc_dpcm), GFP_ATOMIC);
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if (!dpcm)
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if (!dpcm)
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return -ENOMEM;
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return -ENOMEM;
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