[PATCH] drm/amdgpu: MC_VM_FB_OFFSET is pf only register.
Emily Deng
Emily.Deng at amd.com
Wed Aug 15 09:48:28 UTC 2018
Signed-off-by: Emily Deng <Emily.Deng at amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index b60ed28..52b13e6 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -693,7 +693,10 @@ static void gmc_v9_0_vram_gtt_location(struct amdgpu_device *adev,
amdgpu_device_vram_location(adev, &adev->gmc, base);
amdgpu_device_gart_location(adev, mc);
/* base offset of vram pages */
- adev->vm_manager.vram_base_offset = gfxhub_v1_0_get_mc_fb_offset(adev);
+ if (!amdgpu_sriov_vf(adev))
+ adev->vm_manager.vram_base_offset = gfxhub_v1_0_get_mc_fb_offset(adev);
+ else
+ adev->vm_manager.vram_base_offset = 0;
}
/**
--
2.7.4
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