Commit 99326214 authored by Mark-PK Tsai's avatar Mark-PK Tsai Committed by Greg Kroah-Hartman
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dma-mapping: Add dma_release_coherent_memory to DMA API 



[ Upstream commit e61c4514 ]

Add dma_release_coherent_memory to DMA API to allow dma
user call it to release dev->dma_mem when the device is
removed.

Signed-off-by: default avatarMark-PK Tsai <mark-pk.tsai@mediatek.com>
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220422062436.14384-2-mark-pk.tsai@mediatek.com


Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Stable-dep-of: b07bc234 ("dma-mapping: clear dev->dma_mem to NULL after freeing it")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 930cd34a
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