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| author | Christoph Hellwig <hch@lst.de> | 2020-09-11 10:33:42 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-09-25 07:14:29 +0300 |
| commit | eba304c6861613a649ba46cfab835b1eddeacd8e (patch) | |
| tree | 8977fcb52e599b1c0443a8e70ba4e238b782d50a /drivers/gpu/drm/amd/amdgpu/athub_v2_0.c | |
| parent | db4268f8c575617bacdeff862c7de674dbf65075 (diff) | |
| download | linux-eba304c6861613a649ba46cfab835b1eddeacd8e.tar.xz | |
dma-mapping: better document dma_addr_t and DMA_MAPPING_ERROR
Move the comment documenting dma_addr_t away from the dma_map_ops
definition which isn't very related to it, and toward DMA_MAPPING_ERROR,
which is somewhat related. Add a little blurb about DMA_MAPPING_ERROR
as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/athub_v2_0.c')
0 files changed, 0 insertions, 0 deletions