drm/amdgpu: Fix hardcoded base offset of vram pages

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In gmc_v9_0_vram_gtt_location(),the vram_base_offset is hardcoded
to 0 in dGPU. Fix it by reading mmMC_VM_FB_OFFSET or return
zfb_phys_addr if ZFB is enabled.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Feifei Xu 2018-02-06 12:29:23 +08:00 • committed by Alex Deucher

parent cc3a98cc6e

commit b6110c00ce

1 changed files with 1 additions and 4 deletions

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

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