drm/amdgpu/gfx9: simplify and fix GRBM index selection
Copy the approach taken by gfx8, which simplifies the code, and set the instance index properly. The latter is required for debugging, e.g. for reading wave status by UMR. Signed-off-by:Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
parent
a4f478bc
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