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| author | Christoph Hellwig <[email protected]> | 2020-03-23 17:19:30 +0000 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2020-07-19 07:29:29 +0000 |
| commit | d35834c64820c7ef397f8a244061d4450720540e (patch) | |
| tree | 5a2df279a26c6175bfc9dbf9859c52468967aa70 /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | dma-mapping: make support for dma ops optional (diff) | |
| download | kernel-d35834c64820c7ef397f8a244061d4450720540e.tar.gz kernel-d35834c64820c7ef397f8a244061d4450720540e.zip | |
dma-mapping: add a dma_ops_bypass flag to struct device
Several IOMMU drivers have a bypass mode where they can use a direct
mapping if the devices DMA mask is large enough. Add generic support
to the core dma-mapping code to do that to switch those drivers to
a common solution.
Signed-off-by: Christoph Hellwig <[email protected]>
Tested-by: Alexey Kardashevskiy <[email protected]>
Reviewed-by: Alexey Kardashevskiy <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions