On Tue, Oct 7, 2025 at 5:26 AM Christian König <[email protected]> wrote: > > Otherwise accessing them can cause a crash. > > Signed-off-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > index a5adb2ed9b3c..9d934c07fa6b 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > @@ -234,6 +234,9 @@ static umode_t amdgpu_vram_attrs_is_visible(struct > kobject *kobj, > !adev->gmc.vram_vendor) > return 0; > > + if (!ttm_resource_manager_used(&adev->mman.vram_mgr.manager)) > + return 0; > + > return attr->mode; > } > > -- > 2.43.0 >
