diff options
| author | Christoph Hellwig <[email protected]> | 2017-08-27 08:06:22 +0000 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2017-10-19 14:37:13 +0000 |
| commit | 95e499fc7fe9c58efedc079634582164de6bbd90 (patch) | |
| tree | 72ade57d8ba5d4474c4b7eff5ef18a6063283dda /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | floppy: consolidate the dummy fd_cacheflush definition (diff) | |
| download | kernel-95e499fc7fe9c58efedc079634582164de6bbd90.tar.gz kernel-95e499fc7fe9c58efedc079634582164de6bbd90.zip | |
x86: make dma_cache_sync a no-op
x86 does not implement DMA_ATTR_NON_CONSISTENT allocations, so it doesn't
make any sense to do any work in dma_cache_sync given that it must be a
no-op when dma_alloc_attrs returns coherent memory.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions