ASoC: amd: acp3x: use dma_ops of parent device for acp3x dma driver
authorVijendar Mukunda <Vijendar.Mukunda@amd.com>
Fri, 2 Aug 2019 13:51:23 +0000 (19:21 +0530)
committerMark Brown <broonie@kernel.org>
Fri, 2 Aug 2019 18:04:26 +0000 (19:04 +0100)
commit88639051017fb61a414b636dd0fc490da2b62b64
treeeaf9d2764029f7474bb363f38c579b634f028d6d
parentb9da500bde81ad820b5d95c6bf52fc33e1f490ee
ASoC: amd: acp3x: use dma_ops of parent device for acp3x dma driver

AMD platform device acp3x_rv_i2s created by parent PCI device
driver. Pass struct device of the parent to
snd_pcm_lib_preallocate_pages() so dma_alloc_coherent() can use
correct dma_ops. Otherwise, it will use default dma_ops which
is nommu_dma_ops on x86_64 even when IOMMU is enabled and
set to non passthrough mode.

Signed-off-by: Vijendar Mukunda <vijendar.mukunda@amd.com>
Link: https://lore.kernel.org/r/1564753899-17124-1-git-send-email-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/amd/raven/acp3x-pcm-dma.c