drm/amdgpu: enable UVD VM only on polaris

Stoney support it, but doesn't has unlimited session support.

Signed-off-by: Christian König <[e-mail]>
Reviewed-by: Leo Liu <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c

···
 
 static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev)
 {
-	if (adev->asic_type >= CHIP_STONEY) {
+	if (adev->asic_type >= CHIP_POLARIS10) {
 		adev->uvd.ring.funcs = &uvd_v6_0_ring_vm_funcs;
 		DRM_INFO("UVD is enabled in VM mode\n");
 	} else {