1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 9b61c8ba7aaf..141bfcabd19c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -251,8 +251,8 @@ 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: