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(parent: beb1cd1) | patch
dma-mapping: Add dma_release_coherent_memory to DMA API
authorMark-PK Tsai <mark-pk.tsai@mediatek.com>
Fri, 22 Apr 2022 06:24:35 +0000 (14:24 +0800)
committerMathieu Poirier <mathieu.poirier@linaro.org>
Fri, 24 Jun 2022 15:30:54 +0000 (09:30 -0600)
commit1c0aaae89fd030480d2210b2be7da3699a86c268
tree7347f4d88b007cd396b20aeed9037b94e4b9bfe1tree | snapshot
parentbeb1cd12c9358bbd3381ebfc7516b8f8eedb674ccommit | diff
dma-mapping: Add dma_release_coherent_memory to DMA API

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: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220422062436.14384-2-mark-pk.tsai@mediatek.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
include/linux/dma-map-ops.h diff | blob | history
kernel/dma/coherent.c diff | blob | history
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