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| author | Alex Deucher <alexander.deucher@amd.com> | 2017-11-21 13:53:29 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-11-28 17:44:12 -0500 |
| commit | aca31681b1a594dd1a25a51ff2c58f4f4a165446 (patch) | |
| tree | db2bcb13eee6f75adb406ffe44e9bf054ae30fd6 /drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c | |
| parent | ed162fe7643023b52cc21998a6b3eff15a233c5e (diff) | |
drm/amdgpu: used cached gca values for cik_read_register
Using the cached values has less latency for bare metal and
prevents reading back bogus values if the engine is powergated.
This was implemented for VI and SI, but somehow CIK got missed.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c')
0 files changed, 0 insertions, 0 deletions