23 static void __live_get(struct live_active *active)  in __live_get()  argument
25 	kref_get(&active->ref);  in __live_get()
28 static void __live_free(struct live_active *active)  in __live_free()  argument
30 	i915_active_fini(&active->base);  in __live_free()
31 	kfree(active);  in __live_free()
36 	struct live_active *active = container_of(ref, typeof(*active), ref);  in __live_release()  local
38 	__live_free(active);  in __live_release()
41 static void __live_put(struct live_active *active)  in __live_put()  argument
43 	kref_put(&active->ref, __live_release);  in __live_put()
48 	struct live_active *active = container_of(base, typeof(*active), base);  in __live_active()  local
50 	__live_get(active);  in __live_active()
56 	struct live_active *active = container_of(base, typeof(*active), base);  in __live_retire()  local
58 	active->retired = true;  in __live_retire()
59 	__live_put(active);  in __live_retire()
64 	struct live_active *active;  in __live_alloc()  local
66 	active = kzalloc(sizeof(*active), GFP_KERNEL);  in __live_alloc()
67 	if (!active)  in __live_alloc()
70 	kref_init(&active->ref);  in __live_alloc()
71 	i915_active_init(&active->base, __live_active, __live_retire);  in __live_alloc()
73 	return active;  in __live_alloc()
81 	struct live_active *active;  in __live_active_setup()  local
85 	active = __live_alloc(i915);  in __live_active_setup()
86 	if (!active)  in __live_active_setup()
91 		kfree(active);  in __live_active_setup()
95 	err = i915_active_acquire(&active->base);  in __live_active_setup()
112 			err = i915_active_add_request(&active->base, rq);  in __live_active_setup()
115 			pr_err("Failed to track active ref!\n");  in __live_active_setup()
122 	i915_active_release(&active->base);  in __live_active_setup()
123 	if (READ_ONCE(active->retired) && count) {  in __live_active_setup()
127 	if (atomic_read(&active->base.count) != count) {  in __live_active_setup()
129 		       atomic_read(&active->base.count), count);  in __live_active_setup()
137 		__live_put(active);  in __live_active_setup()
138 		active = ERR_PTR(err);  in __live_active_setup()
141 	return active;  in __live_active_setup()
147 	struct live_active *active;  in live_active_wait()  local
152 	active = __live_active_setup(i915);  in live_active_wait()
153 	if (IS_ERR(active))  in live_active_wait()
154 		return PTR_ERR(active);  in live_active_wait()
156 	__i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE);  in live_active_wait()
157 	if (!READ_ONCE(active->retired)) {  in live_active_wait()
161 		i915_active_print(&active->base, &p);  in live_active_wait()
166 	__live_put(active);  in live_active_wait()
177 	struct live_active *active;  in live_active_retire()  local
182 	active = __live_active_setup(i915);  in live_active_retire()
183 	if (IS_ERR(active))  in live_active_retire()
184 		return PTR_ERR(active);  in live_active_retire()
190 	if (!READ_ONCE(active->retired)) {  in live_active_retire()
194 		i915_active_print(&active->base, &p);  in live_active_retire()
199 	__live_put(active);  in live_active_retire()
208 	struct live_active *active;  in live_active_barrier()  local
213 	active = __live_alloc(i915);  in live_active_barrier()
214 	if (!active)  in live_active_barrier()
217 	err = i915_active_acquire(&active->base);  in live_active_barrier()
222 		err = i915_active_acquire_preallocate_barrier(&active->base,  in live_active_barrier()
227 		i915_active_acquire_barrier(&active->base);  in live_active_barrier()
230 	i915_active_release(&active->base);  in live_active_barrier()
234 	__i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE);  in live_active_barrier()
235 	if (!READ_ONCE(active->retired)) {  in live_active_barrier()
241 	__live_put(active);  in live_active_barrier()
280 	drm_printf(m, "active %ps:%ps\n", ref->active, ref->retire);  in i915_active_print()
315 			 struct i915_active_fence *active)  in active_flush()  argument
319 	fence = xchg(__active_fence_slot(active), NULL);  in active_flush()
324 	__list_del_entry(&active->cb.node);  in active_flush()
336 		/* Wait for all active callbacks */  in i915_active_unlock_wait()