Commit bc7a71da authored by Gurchetan Singh's avatar Gurchetan Singh Committed by Gerd Hoffmann
Browse files

udmabuf: use cache_sgt_mapping option 



The GEM prime helpers do it, so should we. It's also possible to make
it optional later.

Signed-off-by: default avatarGurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-1-gurchetansingh@chromium.org


Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 02c484a8

drivers/dma-buf/udmabuf.c

+5 −4
Original line number Diff line number Diff line
@@ -94,6 +94,7 @@ static void release_udmabuf(struct dma_buf *buf) 
}



static const struct dma_buf_ops udmabuf_ops = {

	.cache_sgt_mapping = true,

	.map_dma_buf	   = map_udmabuf,

	.unmap_dma_buf	   = unmap_udmabuf,

	.release	   = release_udmabuf,