28 struct whc_qset *qset_alloc(struct whc *whc, gfp_t mem_flags)  in qset_alloc()  argument
33 	qset = dma_pool_alloc(whc->qset_pool, mem_flags, &dma);  in qset_alloc()
39 	qset->whc = whc;  in qset_alloc()
53 static void qset_fill_qh(struct whc *whc, struct whc_qset *qset, struct urb *urb)  in qset_fill_qh()  argument
86 		if (phy_rate > whc->wusbhc.phy_rate)  in qset_fill_qh()
87 			phy_rate = whc->wusbhc.phy_rate;  in qset_fill_qh()
123 void qset_clear(struct whc *whc, struct whc_qset *qset)  in qset_clear()  argument
145 void qset_reset(struct whc *whc, struct whc_qset *qset)  in qset_reset()  argument
158 struct whc_qset *get_qset(struct whc *whc, struct urb *urb,  in get_qset()  argument
165 		qset = qset_alloc(whc, mem_flags);  in get_qset()
171 		qset_fill_qh(whc, qset, urb);  in get_qset()
176 void qset_remove_complete(struct whc *whc, struct whc_qset *qset)  in qset_remove_complete()  argument
189 enum whc_update qset_add_qtds(struct whc *whc, struct whc_qset *qset)  in qset_add_qtds()  argument
255 static void qset_remove_qtd(struct whc *whc, struct whc_qset *qset)  in qset_remove_qtd()  argument
264 static void qset_copy_bounce_to_sg(struct whc *whc, struct whc_std *std)  in qset_copy_bounce_to_sg()  argument
299 void qset_free_std(struct whc *whc, struct whc_std *std)  in qset_free_std()  argument
311 		dma_unmap_single(whc->wusbhc.dev, dma_addr,  in qset_free_std()
314 			qset_copy_bounce_to_sg(whc, std);  in qset_free_std()
319 			dma_unmap_single(whc->wusbhc.dev, std->dma_addr,  in qset_free_std()
331 static void qset_remove_qtds(struct whc *whc, struct whc_qset *qset,  in qset_remove_qtds()  argument
340 			qset_remove_qtd(whc, qset);  in qset_remove_qtds()
341 		qset_free_std(whc, std);  in qset_remove_qtds()
354 			qset_free_std(qset->whc, std);  in qset_free_stds()
358 static int qset_fill_page_list(struct whc *whc, struct whc_std *std, gfp_t mem_flags)  in qset_fill_page_list()  argument
379 	std->dma_addr = dma_map_single(whc->wusbhc.dev, std->pl_virt, pl_len, DMA_TO_DEVICE);  in qset_fill_page_list()
380 	if (dma_mapping_error(whc->wusbhc.dev, std->dma_addr)) {  in qset_fill_page_list()
400 	struct whc *whc = qset->whc;  in urb_dequeue_work()  local
404 		asl_update(whc, WUSBCMD_ASYNC_UPDATED  in urb_dequeue_work()
408 		pzl_update(whc, WUSBCMD_PERIODIC_UPDATED  in urb_dequeue_work()
412 	spin_lock_irqsave(&whc->lock, flags);  in urb_dequeue_work()
413 	qset_remove_urb(whc, qset, wurb->urb, wurb->status);  in urb_dequeue_work()
414 	spin_unlock_irqrestore(&whc->lock, flags);  in urb_dequeue_work()
417 static struct whc_std *qset_new_std(struct whc *whc, struct whc_qset *qset,  in qset_new_std()  argument
435 static int qset_add_urb_sg(struct whc *whc, struct whc_qset *qset, struct urb *urb,  in qset_add_urb_sg()  argument
484 				std = qset_new_std(whc, qset, urb, mem_flags);  in qset_add_urb_sg()
540 			std->dma_addr = dma_map_single(whc->wusbhc.dev, std->pl_virt,  in qset_add_urb_sg()
554 static int qset_add_urb_sg_linearize(struct whc *whc, struct whc_qset *qset,  in qset_add_urb_sg_linearize()  argument
585 				std = qset_new_std(whc, qset, urb, mem_flags);  in qset_add_urb_sg_linearize()
620 		std->dma_addr = dma_map_single(&whc->umc->dev, std->bounce_buf, std->len,  in qset_add_urb_sg_linearize()
623 		if (qset_fill_page_list(whc, std, mem_flags) < 0)  in qset_add_urb_sg_linearize()
639 int qset_add_urb(struct whc *whc, struct whc_qset *qset, struct urb *urb,  in qset_add_urb()  argument
657 		ret = qset_add_urb_sg(whc, qset, urb, mem_flags);  in qset_add_urb()
660 			ret = qset_add_urb_sg_linearize(whc, qset, urb, mem_flags);  in qset_add_urb()
679 		std = qset_new_std(whc, qset, urb, mem_flags);  in qset_add_urb()
687 		if (qset_fill_page_list(whc, std, mem_flags) < 0)  in qset_add_urb()
707 void qset_remove_urb(struct whc *whc, struct whc_qset *qset,  in qset_remove_urb()  argument
710 	struct wusbhc *wusbhc = &whc->wusbhc;  in qset_remove_urb()
715 	spin_unlock(&whc->lock);  in qset_remove_urb()
717 	spin_lock(&whc->lock);  in qset_remove_urb()
753 void process_inactive_qtd(struct whc *whc, struct whc_qset *qset,  in process_inactive_qtd()  argument
770 	qset_remove_qtd(whc, qset);  in process_inactive_qtd()
771 	qset_free_std(whc, std);  in process_inactive_qtd()
778 		qset_remove_qtds(whc, qset, urb);  in process_inactive_qtd()
779 		qset_remove_urb(whc, qset, urb, get_urb_status_from_qtd(urb, status));  in process_inactive_qtd()
805 void process_halted_qtd(struct whc *whc, struct whc_qset *qset,  in process_halted_qtd()  argument
814 	qset_remove_qtds(whc, qset, urb);  in process_halted_qtd()
815 	qset_remove_urb(whc, qset, urb, urb_status);  in process_halted_qtd()
820 		qset_remove_qtd(whc, qset);  in process_halted_qtd()
827 void qset_free(struct whc *whc, struct whc_qset *qset)  in qset_free()  argument
829 	dma_pool_free(whc->qset_pool, qset, qset->qset_dma);  in qset_free()
835 void qset_delete(struct whc *whc, struct whc_qset *qset)  in qset_delete()  argument
838 	qset_free(whc, qset);  in qset_delete()