drm/amdgpu: fix comment on amdgpu_bo_va

Except for the reference count all other members are protected
by the VM PD being reserved.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index e613ba42f167..42492e63b3a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -49,9 +49,11 @@ struct amdgpu_bo_va {
         struct amdgpu_vm_bo_base        base;
 
         /* protected by bo being reserved */
-        struct dma_fence                *last_pt_update;
         unsigned                        ref_count;
 
+        /* all other members protected by the VM PD being reserved */
+        struct dma_fence                *last_pt_update;
+
         /* mappings for this bo_va */
         struct list_head                invalids;
         struct list_head                valids;