[PATCH] drm/amdgpu/gmc11: disable AGP on GC 11.5
Alex Deucher
alexander.deucher at amd.com
Tue Sep 19 14:37:34 UTC 2023
AGP aperture is deprecated and no longer functional.
v2: fix typo (Alex)
v3: just skip the agp setup call
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index 69f65e9c4f93..01cff4a3d4b1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -689,7 +689,8 @@ static void gmc_v11_0_vram_gtt_location(struct amdgpu_device *adev,
amdgpu_gmc_vram_location(adev, &adev->gmc, base);
amdgpu_gmc_gart_location(adev, mc);
- amdgpu_gmc_agp_location(adev, mc);
+ if (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(11, 5, 0))
+ amdgpu_gmc_agp_location(adev, mc);
/* base offset of vram pages */
if (amdgpu_sriov_vf(adev))
--
2.41.0
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