Upgrade to 4.4.50-rt62
[kvmfornfv.git] / kernel / drivers / gpu / drm / amd / amdgpu / amdgpu_ttm.c
index 1cbb16e..475c38f 100644 (file)
@@ -233,8 +233,8 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 
        adev = amdgpu_get_adev(bo->bdev);
        ring = adev->mman.buffer_funcs_ring;
-       old_start = old_mem->start << PAGE_SHIFT;
-       new_start = new_mem->start << PAGE_SHIFT;
+       old_start = (u64)old_mem->start << PAGE_SHIFT;
+       new_start = (u64)new_mem->start << PAGE_SHIFT;
 
        switch (old_mem->mem_type) {
        case TTM_PL_VRAM: