[PATCH] drm/amdgpu: fix null pointer for bo unmap trace function

[Junwei Zhang]

Signed-off-by: Junwei Zhang <jerry.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 532263a..e96e26d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -275,7 +275,7 @@
                             ),
 
            TP_fast_assign(
-                          __entry->bo = bo_va->base.bo;
+                          __entry->bo = bo_va ? bo_va->base.bo : NULL;
                           __entry->start = mapping->start;
                           __entry->last = mapping->last;
                           __entry->offset = mapping->offset;
-- 
1.9.1

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