drm/amdgpu: reduce the mmio writes in kiq setting
There's no need to perform the two MMIO writes in the KIQ Setting registers programmed period, and reducing the MMIO writes will save the driver loading time. Signed-off-by:Prike Liang <Prike.Liang@amd.com> Acked-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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