drm/amdgpu: check df_funcs and its callback pointers

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in case they are not avaiable in early phase

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Hawking Zhang 2021-11-25 15:41:37 +08:00 • committed by Alex Deucher

parent 4ac955baa9

commit cace4bff75

4 changed files with 38 additions and 6 deletions

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19

drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c

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5

drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c

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11

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

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9

drivers/gpu/drm/amd/amdgpu/soc15.c

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