amdgpu_gfx_sysfs_init
int amdgpu_gfx_sysfs_init(struct amdgpu_device *adev);
r = amdgpu_gfx_sysfs_init(adev);
r = amdgpu_gfx_sysfs_init(adev);
r = amdgpu_gfx_sysfs_init(adev);
r = amdgpu_gfx_sysfs_init(adev);
r = amdgpu_gfx_sysfs_init(adev);
r = amdgpu_gfx_sysfs_init(adev);