41 void __i915_sw_fence_init(struct i915_sw_fence *fence,
46 #define i915_sw_fence_init(fence, fn)				\  argument
50 	__i915_sw_fence_init((fence), (fn), #fence, &__key);	\
53 #define i915_sw_fence_init(fence, fn)				\  argument
54 	__i915_sw_fence_init((fence), (fn), NULL, NULL)
57 void i915_sw_fence_reinit(struct i915_sw_fence *fence);
60 void i915_sw_fence_fini(struct i915_sw_fence *fence);
62 static inline void i915_sw_fence_fini(struct i915_sw_fence *fence) {}  in i915_sw_fence_fini()  argument
65 void i915_sw_fence_commit(struct i915_sw_fence *fence);
67 int i915_sw_fence_await_sw_fence(struct i915_sw_fence *fence,
70 int i915_sw_fence_await_sw_fence_gfp(struct i915_sw_fence *fence,
76 	struct i915_sw_fence *fence;  member
79 int __i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
82 int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
87 int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
94 bool i915_sw_fence_await(struct i915_sw_fence *fence);
95 void i915_sw_fence_complete(struct i915_sw_fence *fence);
97 static inline bool i915_sw_fence_signaled(const struct i915_sw_fence *fence)  in i915_sw_fence_signaled()  argument
99 	return atomic_read(&fence->pending) <= 0;  in i915_sw_fence_signaled()
102 static inline bool i915_sw_fence_done(const struct i915_sw_fence *fence)  in i915_sw_fence_done()  argument
104 	return atomic_read(&fence->pending) < 0;  in i915_sw_fence_done()
107 static inline void i915_sw_fence_wait(struct i915_sw_fence *fence)  in i915_sw_fence_wait()  argument
109 	wait_event(fence->wait, i915_sw_fence_done(fence));  in i915_sw_fence_wait()
113 i915_sw_fence_set_error_once(struct i915_sw_fence *fence, int error)  in i915_sw_fence_set_error_once()  argument
116 		cmpxchg(&fence->error, 0, error);  in i915_sw_fence_set_error_once()