20 		struct td	*td;  in urb_free_priv()  local
23 			td = urb_priv->td [i];  in urb_free_priv()
24 			if (td)  in urb_free_priv()
25 				td_free (hc, td);  in urb_free_priv()
414 		struct td	*td;  in ed_get()  local
425 		td = td_alloc (ohci, GFP_ATOMIC);  in ed_get()
426 		if (!td) {  in ed_get()
432 		ed->dummy = td;  in ed_get()
433 		ed->hwTailP = cpu_to_hc32 (ohci, td->td_dma);  in ed_get()
520 	struct td		*td, *td_pt;  in td_fill()  local
543 	td_pt = urb_priv->td [index];  in td_fill()
546 	td = urb_priv->td [index] = urb_priv->ed->dummy;  in td_fill()
549 	td->ed = urb_priv->ed;  in td_fill()
550 	td->next_dl_td = NULL;  in td_fill()
551 	td->index = index;  in td_fill()
552 	td->urb = urb;  in td_fill()
553 	td->data_dma = data;  in td_fill()
557 	td->hwINFO = cpu_to_hc32 (ohci, info);  in td_fill()
559 		td->hwCBP = cpu_to_hc32 (ohci, data & 0xFFFFF000);  in td_fill()
560 		*ohci_hwPSWp(ohci, td, 0) = cpu_to_hc16 (ohci,  in td_fill()
563 		td->hwCBP = cpu_to_hc32 (ohci, data);  in td_fill()
566 		td->hwBE = cpu_to_hc32 (ohci, data + len - 1);  in td_fill()
568 		td->hwBE = 0;  in td_fill()
569 	td->hwNextTD = cpu_to_hc32 (ohci, td_pt->td_dma);  in td_fill()
572 	list_add_tail (&td->td_list, &td->ed->td_list);  in td_fill()
575 	hash = TD_HASH_FUNC (td->td_dma);  in td_fill()
576 	td->td_hash = ohci->td_hash [hash];  in td_fill()
577 	ohci->td_hash [hash] = td;  in td_fill()
581 	td->ed->hwTailP = td->hwNextTD;  in td_fill()
756 static int td_done(struct ohci_hcd *ohci, struct urb *urb, struct td *td)  in td_done()  argument
758 	u32	tdINFO = hc32_to_cpup (ohci, &td->hwINFO);  in td_done()
762 	list_del (&td->td_list);  in td_done()
766 		u16	tdPSW = ohci_hwPSW(ohci, td, 0);  in td_done()
778 			dlen = urb->iso_frame_desc [td->index].length;  in td_done()
786 		urb->iso_frame_desc [td->index].actual_length = dlen;  in td_done()
787 		urb->iso_frame_desc [td->index].status = cc_to_error [cc];  in td_done()
792 				urb, td, 1 + td->index, dlen, cc);  in td_done()
800 		u32	tdBE = hc32_to_cpup (ohci, &td->hwBE);  in td_done()
812 		if ((type != PIPE_CONTROL || td->index != 0) && tdBE != 0) {  in td_done()
813 			if (td->hwCBP == 0)  in td_done()
814 				urb->actual_length += tdBE - td->data_dma + 1;  in td_done()
817 					  hc32_to_cpup (ohci, &td->hwCBP)  in td_done()
818 					- td->data_dma;  in td_done()
824 				urb, td, 1 + td->index, cc,  in td_done()
833 static void ed_halted(struct ohci_hcd *ohci, struct td *td, int cc)  in ed_halted()  argument
835 	struct urb		*urb = td->urb;  in ed_halted()
837 	struct ed		*ed = td->ed;  in ed_halted()
838 	struct list_head	*tmp = td->td_list.next;  in ed_halted()
853 		struct td	*next;  in ed_halted()
855 		next = list_entry (tmp, struct td, td_list);  in ed_halted()
893 			hc32_to_cpu (ohci, td->hwINFO),  in ed_halted()
899 static void add_to_done_list(struct ohci_hcd *ohci, struct td *td)  in add_to_done_list()  argument
901 	struct td	*td2, *td_prev;  in add_to_done_list()
904 	if (td->next_dl_td)  in add_to_done_list()
908 	ed = td->ed;  in add_to_done_list()
909 	td2 = td_prev = td;  in add_to_done_list()
926 	ohci->dl_end = td->next_dl_td = td;  in add_to_done_list()
938 	struct td	*td = NULL;  in update_done_list()  local
950 		td = dma_to_td (ohci, td_dma);  in update_done_list()
951 		if (!td) {  in update_done_list()
956 		td->hwINFO |= cpu_to_hc32 (ohci, TD_DONE);  in update_done_list()
957 		cc = TD_CC_GET (hc32_to_cpup (ohci, &td->hwINFO));  in update_done_list()
964 				&& (td->ed->hwHeadP & cpu_to_hc32 (ohci, ED_H)))  in update_done_list()
965 			ed_halted(ohci, td, cc);  in update_done_list()
967 		td_dma = hc32_to_cpup (ohci, &td->hwNextTD);  in update_done_list()
968 		add_to_done_list(ohci, td);  in update_done_list()
996 			struct td	*td;  in finish_unlinks()  local
999 			td = list_first_entry(&ed->td_list, struct td, td_list);  in finish_unlinks()
1003 			if (td->td_dma != head &&  in finish_unlinks()
1008 			if (td->next_dl_td)  in finish_unlinks()
1038 			struct td	*td;  in finish_unlinks()  local
1044 			td = list_entry (entry, struct td, td_list);  in finish_unlinks()
1045 			urb = td->urb;  in finish_unlinks()
1046 			urb_priv = td->urb->hcpriv;  in finish_unlinks()
1049 				prev = &td->hwNextTD;  in finish_unlinks()
1055 			*prev = td->hwNextTD | savebits;  in finish_unlinks()
1062 			tdINFO = hc32_to_cpup(ohci, &td->hwINFO);  in finish_unlinks()
1069 			td_done (ohci, urb, td);  in finish_unlinks()
1150 static void takeback_td(struct ohci_hcd *ohci, struct td *td)  in takeback_td()  argument
1152 	struct urb	*urb = td->urb;  in takeback_td()
1154 	struct ed	*ed = td->ed;  in takeback_td()
1158 	status = td_done(ohci, urb, td);  in takeback_td()
1173 		td = list_entry(ed->td_list.next, struct td, td_list);  in takeback_td()
1174 		if (!(td->hwINFO & cpu_to_hc32(ohci, TD_DONE))) {  in takeback_td()
1200 	struct td	*td;  in process_done_list()  local
1203 		td = ohci->dl_start;  in process_done_list()
1204 		if (td == ohci->dl_end)  in process_done_list()
1207 			ohci->dl_start = td->next_dl_td;  in process_done_list()
1209 		takeback_td(ohci, td);  in process_done_list()