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| author | Philip Yang <Philip.Yang@amd.com> | 2020-12-09 21:51:50 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-20 21:50:29 -0400 |
| commit | 4c166eb95decf03cfee42d03b42145513a15554a (patch) | |
| tree | 813e3931ce4016bd48fb1b8ade7b9aab1aea02de /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | |
| parent | 1a3b2b5dca1924f2e7eae618ad79471c4a253236 (diff) | |
| download | linux-4c166eb95decf03cfee42d03b42145513a15554a.tar.bz2 | |
drm/amdkfd: Add SVM API support capability bits
SVMAPISupported property added to HSA_CAPABILITY, the value match
HSA_CAPABILITY defined in Thunk spec:
SVMAPISupported: it will not be supported on older kernels that don't
have HMM or on systems with GFXv8 or older GPUs without support for
48-bit virtual addresses.
CoherentHostAccess property added to HSA_MEMORYPROPERTY, the value match
HSA_MEMORYPROPERTY defined in Thunk spec:
CoherentHostAccess: whether or not device memory can be coherently
accessed by the host CPU.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
0 files changed, 0 insertions, 0 deletions