drm/amdgpu: csa_vaddr should not larger than AMDGPU_GMC_HOLE_START

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After removing unnecessary VM size calculations,
vm_manager.max_pfn would reach 0x10,0000,0000
max_pfn << AMDGPU_GPU_PAGE_SHIFT exceeding AMDGPU_GMC_HOLE_START
would cause GPU reset.

Signed-off-by: wentalou <Wentao.Lou@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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wentalou 2019-01-14 16:26:13 +08:00 • committed by Alex Deucher

parent a97c084aad

commit 06ea4c3499

1 changed files with 2 additions and 1 deletions

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

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