Vijendar Mukunda 30c21734d8 ASoC: amd: acp3x: use dma address for acp3x dma driver ... 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. This patch fixes page faults when IOMMU is enabled. Signed-off-by: Vijendar Mukunda <vijendar.mukunda@amd.com> Link: https://lore.kernel.org/r/1564753899-17124-2-git-send-email-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>		2019-08-02 19:04:43 +01:00
..
include	ASoC: AMD : add ACP 2.2 register headers	2016-01-10 12:44:10 +00:00
raven	ASoC: amd: acp3x: use dma address for acp3x dma driver	2019-08-02 19:04:43 +01:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
acp-da7219-max98357a.c	ASoC: amd: acp-da7219-max98357a: use modern dai_link style	2019-06-06 21:37:45 +01:00
acp-pcm-dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
acp-rt5645.c	ASoC: amd: acp-rt5645: use modern dai_link style	2019-06-06 21:38:04 +01:00
acp.h	ASoC: use DMA addr rather than CPU pa for acp_audio_dma	2018-12-06 12:53:04 +00:00