drm/amdgpu: enlarge agp_start address into 48bit

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max range of the agp aperture is 48 bits, so
enlarge agp_start address into 48bit with all bits set

Signed-off-by: Frank.Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Frank.Min 2019-12-18 18:37:11 +08:00 • committed by Alex Deucher

parent 8adf5d2184

commit 56ca8628ac

1 changed files with 1 additions and 1 deletions

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

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