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ac80cd17a6
The dma-buf API have been used under the assumption that the sg lists returned from dma_buf_map_attachment() are fully page aligned. Lots of stuff can break otherwise all over the place. Clarify this in the documentation and add a check when DMA API debug is enabled. Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1602692161-107096-1-git-send-email-jianxin.xiong@intel.com |
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.. | ||
heaps | ||
dma-buf.c | ||
dma-fence-array.c | ||
dma-fence-chain.c | ||
dma-fence.c | ||
dma-heap.c | ||
dma-resv.c | ||
Kconfig | ||
Makefile | ||
selftest.c | ||
selftest.h | ||
selftests.h | ||
seqno-fence.c | ||
st-dma-fence-chain.c | ||
st-dma-fence.c | ||
sw_sync.c | ||
sync_debug.c | ||
sync_debug.h | ||
sync_file.c | ||
sync_trace.h | ||
udmabuf.c |