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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu.h
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 251b14736de9..5a5f04d0902d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -539,6 +539,7 @@ struct amdgpu_bo {
/* Constant after initialization */
struct amdgpu_device *adev;
struct drm_gem_object gem_base;
+ struct amdgpu_bo *parent;
struct ttm_bo_kmap_obj dma_buf_vmap;
pid_t pid;
@@ -955,6 +956,8 @@ struct amdgpu_vm {
struct amdgpu_vm_id ids[AMDGPU_MAX_RINGS];
/* for interval tree */
spinlock_t it_lock;
+ /* protecting freed */
+ spinlock_t freed_lock;
};
struct amdgpu_vm_manager {