Commit 89a7c0bd authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu: Show vram vendor only if available 



Ony if vram vendor info is available, show in sysfs.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.7.x
parent 30269954

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c

+16 −1
Original line number Diff line number Diff line
@@ -221,8 +221,23 @@ static struct attribute *amdgpu_vram_mgr_attributes[] = { 
	NULL

};



static umode_t amdgpu_vram_attrs_is_visible(struct kobject *kobj,

					    struct attribute *attr, int i)

{

	struct device *dev = kobj_to_dev(kobj);

	struct drm_device *ddev = dev_get_drvdata(dev);

	struct amdgpu_device *adev = drm_to_adev(ddev);



	if (attr == &dev_attr_mem_info_vram_vendor.attr &&

	    !adev->gmc.vram_vendor)

		return 0;



	return attr->mode;

}



const struct attribute_group amdgpu_vram_mgr_attr_group = {

	.attrs = amdgpu_vram_mgr_attributes

	.attrs = amdgpu_vram_mgr_attributes,

	.is_visible = amdgpu_vram_attrs_is_visible

};



/**