From a0ba127960982b8827ba8b410c272ec8f3ee7e6a Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Fri, 3 Mar 2023 18:03:00 +0530 Subject: drm/amdgpu: Fix unmapping of aperture When aperture size is zero, there is no mapping done. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index f431205e1077..725530eb4e0c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1080,8 +1080,7 @@ void amdgpu_bo_fini(struct amdgpu_device *adev) amdgpu_ttm_fini(adev); if (drm_dev_enter(adev_to_drm(adev), &idx)) { - - if (!adev->gmc.xgmi.connected_to_cpu) { + if (!adev->gmc.xgmi.connected_to_cpu && !adev->gmc.is_app_apu) { arch_phys_wc_del(adev->gmc.vram_mtrr); arch_io_free_memtype_wc(adev->gmc.aper_base, adev->gmc.aper_size); } -- cgit