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| author | Rob Clark <[email protected]> | 2016-02-22 11:26:21 +0000 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2016-03-03 16:55:32 +0000 |
| commit | 6c77d1abe61797239533918d7a0336fc84f4aef1 (patch) | |
| tree | 0745cdcd1ccf1d9bd85445ba135bf6034d4f63fb /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | drm/msm: fix small typo (diff) | |
| download | kernel-6c77d1abe61797239533918d7a0336fc84f4aef1.tar.gz kernel-6c77d1abe61797239533918d7a0336fc84f4aef1.zip | |
drm/msm: add timestamp param
We need this for GL_TIMESTAMP queries.
Note: currently only supported on a4xx.. a3xx doesn't have this
always-on counter. I think we could emulate it with the one CP
counter that is available, but for now it is of limited usefulness
on a3xx (since we can't seem to do time-elapsed queries in any sane
way with the existing firmware on a3xx, and if you are trying to do
profiling on a tiler you want time-elapsed). We can add that later
if it becomes useful.
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions