28 static void dma_fence_array_set_pending_error(struct dma_fence_array *array,  in dma_fence_array_set_pending_error()  argument
36 		cmpxchg(&array->base.error, PENDING_ERROR, error);  in dma_fence_array_set_pending_error()
39 static void dma_fence_array_clear_pending_error(struct dma_fence_array *array)  in dma_fence_array_clear_pending_error()  argument
42 	cmpxchg(&array->base.error, PENDING_ERROR, 0);  in dma_fence_array_clear_pending_error()
47 	struct dma_fence_array *array = container_of(wrk, typeof(*array), work);  in irq_dma_fence_array_work()  local
49 	dma_fence_array_clear_pending_error(array);  in irq_dma_fence_array_work()
51 	dma_fence_signal(&array->base);  in irq_dma_fence_array_work()
52 	dma_fence_put(&array->base);  in irq_dma_fence_array_work()
60 	struct dma_fence_array *array = array_cb->array;  in dma_fence_array_cb_func()  local
62 	dma_fence_array_set_pending_error(array, f->error);  in dma_fence_array_cb_func()
64 	if (atomic_dec_and_test(&array->num_pending))  in dma_fence_array_cb_func()
65 		irq_work_queue(&array->work);  in dma_fence_array_cb_func()
67 		dma_fence_put(&array->base);  in dma_fence_array_cb_func()
72 	struct dma_fence_array *array = to_dma_fence_array(fence);  in dma_fence_array_enable_signaling()  local
73 	struct dma_fence_array_cb *cb = array->callbacks;  in dma_fence_array_enable_signaling()
76 	for (i = 0; i < array->num_fences; ++i) {  in dma_fence_array_enable_signaling()
77 		cb[i].array = array;  in dma_fence_array_enable_signaling()
86 		dma_fence_get(&array->base);  in dma_fence_array_enable_signaling()
87 		if (dma_fence_add_callback(array->fences[i], &cb[i].cb,  in dma_fence_array_enable_signaling()
89 			int error = array->fences[i]->error;  in dma_fence_array_enable_signaling()
91 			dma_fence_array_set_pending_error(array, error);  in dma_fence_array_enable_signaling()
92 			dma_fence_put(&array->base);  in dma_fence_array_enable_signaling()
93 			if (atomic_dec_and_test(&array->num_pending)) {  in dma_fence_array_enable_signaling()
94 				dma_fence_array_clear_pending_error(array);  in dma_fence_array_enable_signaling()
105 	struct dma_fence_array *array = to_dma_fence_array(fence);  in dma_fence_array_signaled()  local
122 	num_pending = atomic_read_acquire(&array->num_pending);  in dma_fence_array_signaled()
123 	if (test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &array->base.flags)) {  in dma_fence_array_signaled()
129 	for (i = 0; i < array->num_fences; ++i) {  in dma_fence_array_signaled()
130 		if (dma_fence_is_signaled(array->fences[i]) && !--num_pending)  in dma_fence_array_signaled()
136 	dma_fence_array_clear_pending_error(array);  in dma_fence_array_signaled()
142 	struct dma_fence_array *array = to_dma_fence_array(fence);  in dma_fence_array_release()  local
145 	for (i = 0; i < array->num_fences; ++i)  in dma_fence_array_release()
146 		dma_fence_put(array->fences[i]);  in dma_fence_array_release()
148 	kfree(array->fences);  in dma_fence_array_release()
155 	struct dma_fence_array *array = to_dma_fence_array(fence);  in dma_fence_array_set_deadline()  local
158 	for (i = 0; i < array->num_fences; ++i)  in dma_fence_array_set_deadline()
159 		dma_fence_set_deadline(array->fences[i], deadline);  in dma_fence_array_set_deadline()
180 	struct dma_fence_array *array;  in dma_fence_array_alloc()  local
182 	return kzalloc(struct_size(array, callbacks, num_fences), GFP_KERNEL);  in dma_fence_array_alloc()
198 void dma_fence_array_init(struct dma_fence_array *array,  in dma_fence_array_init()  argument
205 	array->num_fences = num_fences;  in dma_fence_array_init()
207 	spin_lock_init(&array->lock);  in dma_fence_array_init()
208 	dma_fence_init(&array->base, &dma_fence_array_ops, &array->lock,  in dma_fence_array_init()
210 	init_irq_work(&array->work, irq_dma_fence_array_work);  in dma_fence_array_init()
212 	atomic_set(&array->num_pending, signal_on_any ? 1 : num_fences);  in dma_fence_array_init()
213 	array->fences = fences;  in dma_fence_array_init()
215 	array->base.error = PENDING_ERROR;  in dma_fence_array_init()
257 	struct dma_fence_array *array;  in dma_fence_array_create()  local
259 	array = dma_fence_array_alloc(num_fences);  in dma_fence_array_create()
260 	if (!array)  in dma_fence_array_create()
263 	dma_fence_array_init(array, num_fences, fences,  in dma_fence_array_create()
266 	return array;  in dma_fence_array_create()
281 	struct dma_fence_array *array = to_dma_fence_array(fence);  in dma_fence_match_context()  local
287 	for (i = 0; i < array->num_fences; i++) {  in dma_fence_match_context()
288 		if (array->fences[i]->context != context)  in dma_fence_match_context()
298 	struct dma_fence_array *array;  in dma_fence_array_first()  local
303 	array = to_dma_fence_array(head);  in dma_fence_array_first()
304 	if (!array)  in dma_fence_array_first()
307 	if (!array->num_fences)  in dma_fence_array_first()
310 	return array->fences[0];  in dma_fence_array_first()
317 	struct dma_fence_array *array = to_dma_fence_array(head);  in dma_fence_array_next()  local
319 	if (!array || index >= array->num_fences)  in dma_fence_array_next()
322 	return array->fences[index];  in dma_fence_array_next()