[PATCH 2/2] drm/amdgpu: fix no interrupt issue for renoir emu (v2)

Aaron Liu aaron.liu at amd.com
Fri Aug 30 05:33:15 UTC 2019

In renoir's vega10_ih model, there's a security change in mmIH_CHICKEN
register, that limits IH to use physical address (FBPA, GPA) directly.
Those chicken bits need to be programmed first.

Signed-off-by: Aaron Liu <aaron.liu at amd.com>
Reviewed-by: Huang Rui <ray.huang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
 drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

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