drm/amdgpu: add determine passthrough under arm64

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add determine for passthrough mode under arm64 by reading
CurrentEL register

v2: squash in warning fix (Alex)

Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Victor Zhao 2022-01-24 12:13:58 +08:00 • committed by Alex Deucher

parent 3b36f50d3a

commit 039cacd239

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h

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