[PATCH v2 2/2] drm/amdgpu: print debug message when fails to reserve BO

[AlexBin.Xie@xxxxxxx (Alex Xie)]

Change-Id: Ie5a6ba045bde07ccd35b27690709ad1670139447
Signed-off-by: Alex Xie <AlexBin.Xie at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 79b5fda..7e43f63 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -356,6 +356,9 @@ static void amdgpu_vram_scratch_fini(struct amdgpu_device *adev)
 		amdgpu_bo_unpin(adev->vram_scratch.robj);
 		amdgpu_bo_unreserve(adev->vram_scratch.robj);
 		amdgpu_bo_unref(&adev->vram_scratch.robj);
+	} else {
+		DRM_DEBUG("amdgpu_vram_scratch_fini failed. "
+				"BO is still referenced.\n");
 	}
 }
 
-- 
1.9.1