usb/host/fhci-q.c

53 void fhci_add_td_to_frame(struct fhci_time_frame *frame, struct td *td)
55 	list_add_tail(&td->frame_lh, &frame->tds_list);
58 void fhci_add_tds_to_ed(struct ed *ed, struct td **td_list, int number)
63 		struct td *td = td_list[i];
64 		list_add_tail(&td->node, &ed->td_list);
70 static struct td *peek_td_from_ed(struct ed *ed)
72 	struct td *td;
75 		td = list_entry(ed->td_list.next, struct td, node);
77 		td = NULL;
79 	return td;
82 struct td *fhci_remove_td_from_frame(struct fhci_time_frame *frame)
84 	struct td *td;
87 		td = list_entry(frame->tds_list.next, struct td, frame_lh);
90 		td = NULL;
92 	return td;
95 struct td *fhci_peek_td_from_frame(struct fhci_time_frame *frame)
97 	struct td *td;
100 		td = list_entry(frame->tds_list.next, struct td, frame_lh);
102 		td = NULL;
104 	return td;
107 struct td *fhci_remove_td_from_ed(struct ed *ed)
109 	struct td *td;
112 		td = list_entry(ed->td_list.next, struct td, node);
117 			ed->td_head = list_entry(ed->td_list.next, struct td,
122 		td = NULL;
124 	return td;
127 struct td *fhci_remove_td_from_done_list(struct fhci_controller_list *p_list)
129 	struct td *td;
132 		td = list_entry(p_list->done_list.next, struct td, node);
135 		td = NULL;
137 	return td;
142 	struct td *td;
144 	td = ed->td_head;
145 	list_del_init(&td->node);
149 		ed->td_head = list_entry(ed->td_list.next, struct td, node);
154 	ed->toggle_carry = td->toggle;
155 	list_add_tail(&td->node, &usb->hc_list->done_list);
156 	if (td->ioc)
174 		ed->td_head = list_entry(ed->td_list.next, struct td, node);
214 void fhci_done_td(struct urb *urb, struct td *td)
216 	struct ed *ed = td->ed;
217 	u32 cc = td->status;
227 			len = urb->iso_frame_desc[td->iso_index].length;
229 			len = td->actual_len;
232 		urb->iso_frame_desc[td->iso_index].actual_length = len;
233 		urb->iso_frame_desc[td->iso_index].status =
242 		if (td->error_cnt >= 3)
259 		if (td->type != FHCI_TA_SETUP || td->iso_index != 0)
260 			urb->actual_length += td->actual_len;
267 	struct td *td = peek_td_from_ed(ed);
268 	struct urb *urb = td->urb;
272 		td = fhci_remove_td_from_ed(ed);
274 		if (td->status != USB_TD_INPROGRESS)
275 			fhci_done_td(urb, td);