24 static void __live_get(struct live_active *active)  in __live_get()  argument
26 	kref_get(&active->ref);  in __live_get()
29 static void __live_free(struct live_active *active)  in __live_free()  argument
31 	i915_active_fini(&active->base);  in __live_free()
32 	kfree(active);  in __live_free()
37 	struct live_active *active = container_of(ref, typeof(*active), ref);  in __live_release()  local
39 	__live_free(active);  in __live_release()
42 static void __live_put(struct live_active *active)  in __live_put()  argument
44 	kref_put(&active->ref, __live_release);  in __live_put()
49 	struct live_active *active = container_of(base, typeof(*active), base);  in __live_active()  local
51 	__live_get(active);  in __live_active()
57 	struct live_active *active = container_of(base, typeof(*active), base);  in __live_retire()  local
59 	active->retired = true;  in __live_retire()
60 	__live_put(active);  in __live_retire()
65 	struct live_active *active;  in __live_alloc()  local
67 	active = kzalloc(sizeof(*active), GFP_KERNEL);  in __live_alloc()
68 	if (!active)  in __live_alloc()
71 	kref_init(&active->ref);  in __live_alloc()
72 	i915_active_init(&active->base, __live_active, __live_retire, 0);  in __live_alloc()
74 	return active;  in __live_alloc()
82 	struct live_active *active;  in __live_active_setup()  local
86 	active = __live_alloc(i915);  in __live_active_setup()
87 	if (!active)  in __live_active_setup()
92 		kfree(active);  in __live_active_setup()
96 	err = i915_active_acquire(&active->base);  in __live_active_setup()
113 			err = i915_active_add_request(&active->base, rq);  in __live_active_setup()
123 	i915_active_release(&active->base);  in __live_active_setup()
124 	if (READ_ONCE(active->retired) && count) {  in __live_active_setup()
128 	if (atomic_read(&active->base.count) != count) {  in __live_active_setup()
130 		       atomic_read(&active->base.count), count);  in __live_active_setup()
138 		__live_put(active);  in __live_active_setup()
139 		active = ERR_PTR(err);  in __live_active_setup()
142 	return active;  in __live_active_setup()
148 	struct live_active *active;  in live_active_wait()  local
153 	active = __live_active_setup(i915);  in live_active_wait()
154 	if (IS_ERR(active))  in live_active_wait()
155 		return PTR_ERR(active);  in live_active_wait()
157 	__i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE);  in live_active_wait()
158 	if (!READ_ONCE(active->retired)) {  in live_active_wait()
162 		i915_active_print(&active->base, &p);  in live_active_wait()
167 	__live_put(active);  in live_active_wait()
178 	struct live_active *active;  in live_active_retire()  local
183 	active = __live_active_setup(i915);  in live_active_retire()
184 	if (IS_ERR(active))  in live_active_retire()
185 		return PTR_ERR(active);  in live_active_retire()
191 	if (!READ_ONCE(active->retired)) {  in live_active_retire()
195 		i915_active_print(&active->base, &p);  in live_active_retire()
200 	__live_put(active);  in live_active_retire()
209 	struct live_active *active;  in live_active_barrier()  local
214 	active = __live_alloc(i915);  in live_active_barrier()
215 	if (!active)  in live_active_barrier()
218 	err = i915_active_acquire(&active->base);  in live_active_barrier()
223 		err = i915_active_acquire_preallocate_barrier(&active->base,  in live_active_barrier()
228 		i915_active_acquire_barrier(&active->base);  in live_active_barrier()
231 	i915_active_release(&active->base);  in live_active_barrier()
235 	__i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE);  in live_active_barrier()
236 	if (!READ_ONCE(active->retired)) {  in live_active_barrier()
242 	__live_put(active);  in live_active_barrier()
281 	drm_printf(m, "active %ps:%ps\n", ref->active, ref->retire);  in i915_active_print()
316 			 struct i915_active_fence *active)  in active_flush()  argument
320 	fence = xchg(__active_fence_slot(active), NULL);  in active_flush()
325 	__list_del_entry(&active->cb.node);  in active_flush()