28 static void qset_get_next_prev(struct whc *whc, struct whc_qset *qset,  in qset_get_next_prev()  argument
35 	n = qset->list_node.next;  in qset_get_next_prev()
38 	p = qset->list_node.prev;  in qset_get_next_prev()
47 static void asl_qset_insert_begin(struct whc *whc, struct whc_qset *qset)  in asl_qset_insert_begin()  argument
49 	list_move(&qset->list_node, &whc->async_list);  in asl_qset_insert_begin()
50 	qset->in_sw_list = true;  in asl_qset_insert_begin()
53 static void asl_qset_insert(struct whc *whc, struct whc_qset *qset)  in asl_qset_insert()  argument
57 	qset_clear(whc, qset);  in asl_qset_insert()
60 	qset_get_next_prev(whc, qset, &next, &prev);  in asl_qset_insert()
61 	whc_qset_set_link_ptr(&qset->qh.link, next->qset_dma);  in asl_qset_insert()
62 	whc_qset_set_link_ptr(&prev->qh.link, qset->qset_dma);  in asl_qset_insert()
63 	qset->in_hw_list = true;  in asl_qset_insert()
66 static void asl_qset_remove(struct whc *whc, struct whc_qset *qset)  in asl_qset_remove()  argument
70 	qset_get_next_prev(whc, qset, &next, &prev);  in asl_qset_remove()
72 	list_move(&qset->list_node, &whc->async_removed_list);  in asl_qset_remove()
73 	qset->in_sw_list = false;  in asl_qset_remove()
84 	qset->in_hw_list = false;  in asl_qset_remove()
97 static uint32_t process_qset(struct whc *whc, struct whc_qset *qset)  in process_qset()  argument
102 	while (qset->ntds) {  in process_qset()
106 		t = qset->td_start;  in process_qset()
107 		td = &qset->qtd[qset->td_start];  in process_qset()
118 			process_halted_qtd(whc, qset, td);  in process_qset()
127 		process_inactive_qtd(whc, qset, td);  in process_qset()
130 	if (!qset->remove)  in process_qset()
131 		update |= qset_add_qtds(whc, qset);  in process_qset()
138 	if (qset->remove && qset->ntds == 0) {  in process_qset()
139 		asl_qset_remove(whc, qset);  in process_qset()
147 	struct whc_qset *qset;  in asl_start()  local
149 	qset = list_first_entry(&whc->async_list, struct whc_qset, list_node);  in asl_start()
151 	le_writeq(qset->qset_dma | QH_LINK_NTDS(8), whc->base + WUSBASYNCLISTADDR);  in asl_start()
205 	struct whc_qset *qset, *t;  in scan_async_work()  local
214 	list_for_each_entry_safe_reverse(qset, t, &whc->async_list, list_node) {  in scan_async_work()
215 		if (!qset->in_hw_list) {  in scan_async_work()
216 			asl_qset_insert(whc, qset);  in scan_async_work()
220 		update |= process_qset(whc, qset);  in scan_async_work()
241 	list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) {  in scan_async_work()
242 		qset_remove_complete(whc, qset);  in scan_async_work()
243 		if (qset->reset) {  in scan_async_work()
244 			qset_reset(whc, qset);  in scan_async_work()
245 			if (!list_empty(&qset->stds)) {  in scan_async_work()
246 				asl_qset_insert_begin(whc, qset);  in scan_async_work()
267 	struct whc_qset *qset;  in asl_urb_enqueue()  local
279 	qset = get_qset(whc, urb, GFP_ATOMIC);  in asl_urb_enqueue()
280 	if (qset == NULL)  in asl_urb_enqueue()
283 		err = qset_add_urb(whc, qset, urb, GFP_ATOMIC);  in asl_urb_enqueue()
285 		if (!qset->in_sw_list && !qset->remove)  in asl_urb_enqueue()
286 			asl_qset_insert_begin(whc, qset);  in asl_urb_enqueue()
311 	struct whc_qset *qset = wurb->qset;  in asl_urb_dequeue()  local
323 	list_for_each_entry_safe(std, t, &qset->stds, list_node) {  in asl_urb_dequeue()
333 		asl_qset_remove(whc, qset);  in asl_urb_dequeue()
338 		qset_remove_urb(whc, qset, urb, status);  in asl_urb_dequeue()
348 void asl_qset_delete(struct whc *whc, struct whc_qset *qset)  in asl_qset_delete()  argument
350 	qset->remove = 1;  in asl_qset_delete()
352 	qset_delete(whc, qset);  in asl_qset_delete()
363 	struct whc_qset *qset;  in asl_init()  local
365 	qset = qset_alloc(whc, GFP_KERNEL);  in asl_init()
366 	if (qset == NULL)  in asl_init()
369 	asl_qset_insert_begin(whc, qset);  in asl_init()
370 	asl_qset_insert(whc, qset);  in asl_init()
382 	struct whc_qset *qset;  in asl_clean_up()  local
385 		qset = list_first_entry(&whc->async_list, struct whc_qset, list_node);  in asl_clean_up()
386 		list_del(&qset->list_node);  in asl_clean_up()
387 		qset_free(whc, qset);  in asl_clean_up()