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| author |   Felix Kuehling <Felix.Kuehling@amd.com> | 2018-11-20 21:00:29 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2018-12-07 18:13:54 -0500 |
| commit | 1dde0ea95b782425b95455d487cb44991525a1d1 (patch) | |
| tree | 2033a93a0417699fca78f5e42f1a7512e80c5a76 /drivers/gpu/drm/amd/include/kgd_kfd_interface.h | |
| parent | drm/amdkfd: Add NULL-pointer check (diff) | |
| download | linux-dev-1dde0ea95b782425b95455d487cb44991525a1d1.tar.xz linux-dev-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 <alexander.deucher@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions