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| author | David Francis <[email protected]> | 2023-07-21 15:14:24 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-09-20 20:24:06 +0000 |
| commit | 5f248462c69d5ea7b54a88c62edb73f626d1528d (patch) | |
| tree | 8840e1bb0fcb471cf1c480513b3390c8e1b1b428 /drivers/gpu/drm/amd/amdgpu/si_enums.h | |
| parent | drm/amdkfd: fix add queue process context clear without runtime enable (diff) | |
| download | kernel-5f248462c69d5ea7b54a88c62edb73f626d1528d.tar.gz kernel-5f248462c69d5ea7b54a88c62edb73f626d1528d.zip | |
drm/amdgpu: Add EXT_COHERENT memory allocation flags
These flags (for GEM and SVM allocations) allocate
memory that allows for system-scope atomic semantics.
On GFX943 these flags cause caches to be avoided on
non-local memory.
On all other ASICs they are identical in functionality to the
equivalent COHERENT flags.
Corresponding Thunk patch is at
https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/pull/88
Reviewed-by: David Yat Sin <[email protected]>
Signed-off-by: David Francis <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si_enums.h')
0 files changed, 0 insertions, 0 deletions