Re: [PATCH] drm/amdgpu: used cached gca values for cik_read_register

Am 21.11.2017 um 19:56 schrieb Alex Deucher: 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. Signed-off-by: Alex Deucher

[PATCH] 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. Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/cik.c | 111