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authorGravatar Alex Deucher <alexander.deucher@amd.com> 2023-09-20 13:27:58 -0400
committerGravatar Alex Deucher <alexander.deucher@amd.com> 2023-09-26 17:00:22 -0400
commitde59b69932e64d77445d973a101d81d6e7e670c6 (patch)
tree61ab332974d917a5d2fbf9c944687d8c4d601325 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
parentdrm/amdgpu/gmc6-8: properly disable the AGP aperture (diff)
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drm/amdgpu/gmc: set a default disable value for AGP
To disable AGP, the start needs to be set to a higher value than the end. Set a default disable value for the AGP aperture and allow the IP specific GMC code to enable it selectively be calling amdgpu_gmc_agp_location(). Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 3630b53c3f12..6b15677c0314 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1612,7 +1612,8 @@ static void gmc_v9_0_vram_gtt_location(struct amdgpu_device *adev,
} else {
amdgpu_gmc_vram_location(adev, mc, base);
amdgpu_gmc_gart_location(adev, mc);
- amdgpu_gmc_agp_location(adev, mc);
+ if (!amdgpu_sriov_vf(adev))
+ amdgpu_gmc_agp_location(adev, mc);
}
/* base offset of vram pages */
adev->vm_manager.vram_base_offset = adev->gfxhub.funcs->get_mc_fb_offset(adev);