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PCM buffers might be allocated dynamically when the buffer preallocation failed or a larger buffer is requested, and it's not guaranteed that substream->dma_buffer points to the actually used buffer. The driver needs to refer to substream->runtime->dma_addr instead for the buffer address. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20210731084331.32225-1-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org> |
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| .. | ||
| include | ||
| raven | ||
| renoir | ||
| acp3x-rt5682-max9836.c | ||
| acp-da7219-max98357a.c | ||
| acp-pcm-dma.c | ||
| acp-rt5645.c | ||
| acp.h | ||
| Kconfig | ||
| Makefile | ||