linux/sound/soc/amd
Yu Zhao d6d0827399
ASoC: use DMA addr rather than CPU pa for acp_audio_dma
We shouldn't assume CPU physical address we get from page_to_phys()
is same as DMA address we get from dma_alloc_coherent(). On x86_64,
we won't run into any problem with the assumption when dma_ops is
nommu_dma_ops. However, DMA address is IOVA when IOMMU is enabled.
And it's most likely different from CPU physical address when AMD
IOMMU is not in passthrough mode.

Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-06 12:53:04 +00:00
..
include
raven ASoC: amd: Fix a NULL vs IS_ERR() check in probe 2018-11-26 12:22:56 +00:00
acp-da7219-max98357a.c ASoC: AMD: constify regulator_desc structure 2018-11-05 11:25:57 +00:00
acp-pcm-dma.c ASoC: use DMA addr rather than CPU pa for acp_audio_dma 2018-12-06 12:53:04 +00:00
acp-rt5645.c ASoC: rt5645/rt5677: replace codec to component 2018-02-12 11:18:44 +00:00
acp.h ASoC: use DMA addr rather than CPU pa for acp_audio_dma 2018-12-06 12:53:04 +00:00
Kconfig ASoC: amd: Fixed build errors 2018-11-15 11:18:57 -08:00
Makefile ASoC: amd: enable acp3x drivers build 2018-11-13 11:44:12 -08:00