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| author | Logan Gunthorpe <[email protected]> | 2021-07-29 14:15:22 -0600 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2021-08-09 17:13:05 +0200 |
| commit | dabb16f67215918c48cf3ff1fc4bc36ca421da2b (patch) | |
| tree | f4dea5b7c8bf224c94de32dba2c61bc4e0267ac3 /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b (diff) | |
iommu/dma: return error code from iommu_dma_map_sg()
Return appropriate error codes EINVAL or ENOMEM from
iommup_dma_map_sg(). If lower level code returns ENOMEM, then we
return it, other errors are coalesced into EINVAL.
iommu_dma_map_sg_swiotlb() returns -EIO as its an unknown error
from a call that returns DMA_MAPPING_ERROR.
Signed-off-by: Logan Gunthorpe <[email protected]>
Cc: Joerg Roedel <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions