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| author | Felix Kuehling <[email protected]> | 2018-11-21 02:00:29 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-12-07 23:13:54 +0000 |
| commit | 1dde0ea95b782425b95455d487cb44991525a1d1 (patch) | |
| tree | 2033a93a0417699fca78f5e42f1a7512e80c5a76 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | drm/amdkfd: Add NULL-pointer check (diff) | |
| download | kernel-1dde0ea95b782425b95455d487cb44991525a1d1.tar.gz kernel-1dde0ea95b782425b95455d487cb44991525a1d1.zip | |
drm/amdkfd: Add DMABuf import functionality
This is used for interoperability between ROCm compute and graphics
APIs. It allows importing graphics driver BOs into the ROCm SVM
address space for zero-copy GPU access.
The API is split into two steps (query and import) to allow user mode
to manage the virtual address space allocation for the imported buffer.
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions