176 static void musb_ep_set_qh(struct musb_hw_ep *ep, int is_in, struct musb_qh *qh)  in musb_ep_set_qh()  argument
178 	if (is_in != 0 || ep->is_shared_fifo)  in musb_ep_set_qh()
180 	if (is_in == 0 || ep->is_shared_fifo)  in musb_ep_set_qh()
184 static struct musb_qh *musb_ep_get_qh(struct musb_hw_ep *ep, int is_in)  in musb_ep_get_qh()  argument
186 	return is_in ? ep->in_qh : ep->out_qh;  in musb_ep_get_qh()
196 musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)  in musb_start_urb()  argument
214 		is_in = 0;  in musb_start_urb()
234 	musb_ep_set_qh(hw_ep, is_in, qh);  in musb_start_urb()
235 	musb_ep_program(musb, epnum, urb, !is_in, buf, offset, len);  in musb_start_urb()
238 	if (is_in)  in musb_start_urb()
297 				  struct musb_hw_ep *hw_ep, int is_in)  in musb_advance_schedule()  argument
299 	struct musb_qh		*qh = musb_ep_get_qh(hw_ep, is_in);  in musb_advance_schedule()
311 		toggle = musb->io.get_toggle(qh, !is_in);  in musb_advance_schedule()
312 		usb_settoggle(urb->dev, qh->epnum, !is_in, toggle ? 1 : 0);  in musb_advance_schedule()
331 		if (is_in) {  in musb_advance_schedule()
346 		musb_ep_set_qh(ep, is_in, NULL);  in musb_advance_schedule()
379 		    hw_ep->epnum, is_in ? 'R' : 'T', next_urb(qh));  in musb_advance_schedule()
380 		musb_start_urb(musb, is_in, qh);  in musb_advance_schedule()
900 	int is_in)  in musb_bulk_nak_timeout()  argument
911 	if (is_in) {  in musb_bulk_nak_timeout()
946 		toggle = musb->io.get_toggle(cur_qh, !is_in);  in musb_bulk_nak_timeout()
947 		usb_settoggle(urb->dev, cur_qh->epnum, !is_in, toggle ? 1 : 0);  in musb_bulk_nak_timeout()
949 		if (is_in) {  in musb_bulk_nak_timeout()
970 			musb_start_urb(musb, is_in, next_qh);  in musb_bulk_nak_timeout()
1996 	int			is_in)  in musb_schedule()  argument
2031 		if (musb_ep_get_qh(hw_ep, is_in) != NULL)  in musb_schedule()
2037 		if (is_in)  in musb_schedule()
2058 			toggle = usb_gettoggle(urb->dev, qh->epnum, !is_in);  in musb_schedule()
2061 			if (!is_in && (qh->type == USB_ENDPOINT_XFER_BULK) &&  in musb_schedule()
2072 		if (is_in)  in musb_schedule()
2109 		musb_start_urb(musb, is_in, qh);  in musb_schedule()
2315 	int			is_in = usb_pipein(urb->pipe);  in musb_cleanup_urb()  local
2323 		dma = is_in ? ep->rx_channel : ep->tx_channel;  in musb_cleanup_urb()
2327 				is_in ? 'R' : 'T', ep->epnum,  in musb_cleanup_urb()
2334 	if (ep->epnum && is_in) {  in musb_cleanup_urb()
2359 		musb_advance_schedule(ep->musb, urb, ep, is_in);  in musb_cleanup_urb()
2368 	int			is_in  = usb_pipein(urb->pipe);  in musb_urb_dequeue()  local
2396 			|| musb_ep_get_qh(qh->hw_ep, is_in) != qh) {  in musb_urb_dequeue()
2422 	u8			is_in = hep->desc.bEndpointAddress & USB_DIR_IN;  in musb_h_disable()  local
2438 	if (musb_ep_get_qh(qh->hw_ep, is_in) == qh) {  in musb_h_disable()
2454 			musb_advance_schedule(musb, urb, qh->hw_ep, is_in);  in musb_h_disable()