78 static inline struct imx21 *hcd_to_imx21(struct usb_hcd *hcd)  in hcd_to_imx21()  argument
80 	return (struct imx21 *)hcd->hcd_priv;  in hcd_to_imx21()
138 static int imx21_hc_get_frame(struct usb_hcd *hcd)  in imx21_hc_get_frame()  argument
140 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_get_frame()
520 static void urb_done(struct usb_hcd *hcd, struct urb *urb, int status)  in urb_done()  argument
524 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in urb_done()
534 	usb_hcd_unlink_urb_from_ep(hcd, urb);  in urb_done()
536 	usb_hcd_giveback_urb(hcd, urb, status);  in urb_done()
547 	urb_done(imx21->hcd, etd->urb, status);  in nonisoc_urb_completed_for_etd()
564 static void schedule_isoc_etds(struct usb_hcd *hcd,  in schedule_isoc_etds()  argument
567 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in schedule_isoc_etds()
594 		cur_frame = imx21_hc_get_frame(hcd);  in schedule_isoc_etds()
603 				urb_done(hcd, td->urb, urb_priv->isoc_status);  in schedule_isoc_etds()
631 static void isoc_etd_done(struct usb_hcd *hcd, int etd_num)  in isoc_etd_done()  argument
633 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in isoc_etd_done()
661 		imx21_hc_get_frame(hcd), td, cc, bytes_xfrd);  in isoc_etd_done()
667 			cc,  imx21_hc_get_frame(hcd), td->frame,  in isoc_etd_done()
688 		urb_done(hcd, urb, urb_priv->isoc_status);  in isoc_etd_done()
690 	schedule_isoc_etds(hcd, ep);  in isoc_etd_done()
739 static int imx21_hc_urb_enqueue_isoc(struct usb_hcd *hcd,  in imx21_hc_urb_enqueue_isoc()  argument
743 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_urb_enqueue_isoc()
780 	ret = usb_hcd_link_urb_to_ep(hcd, urb);  in imx21_hc_urb_enqueue_isoc()
815 	cur_frame = imx21_hc_get_frame(hcd);  in imx21_hc_urb_enqueue_isoc()
861 	schedule_isoc_etds(hcd, ep);  in imx21_hc_urb_enqueue_isoc()
867 	usb_hcd_unlink_urb_from_ep(hcd, urb);  in imx21_hc_urb_enqueue_isoc()
944 				usb_hcd_unmap_urb_setup_for_dma(imx21->hcd,  in schedule_nonisoc_etd()
961 			usb_hcd_unmap_urb_for_dma(imx21->hcd, urb);  in schedule_nonisoc_etd()
1043 static void nonisoc_etd_done(struct usb_hcd *hcd, int etd_num)  in nonisoc_etd_done()  argument
1045 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in nonisoc_etd_done()
1164 static int imx21_hc_urb_enqueue(struct usb_hcd *hcd,  in imx21_hc_urb_enqueue()  argument
1167 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_urb_enqueue()
1184 		return imx21_hc_urb_enqueue_isoc(hcd, ep, urb, mem_flags);  in imx21_hc_urb_enqueue()
1203 	ret = usb_hcd_link_urb_to_ep(hcd, urb);  in imx21_hc_urb_enqueue()
1260 static int imx21_hc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,  in imx21_hc_urb_dequeue()  argument
1263 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_urb_dequeue()
1275 	ret = usb_hcd_check_unlink_urb(hcd, urb, status);  in imx21_hc_urb_dequeue()
1285 		schedule_isoc_etds(hcd, ep);  in imx21_hc_urb_dequeue()
1299 	urb_done(hcd, urb, status);  in imx21_hc_urb_dequeue()
1313 static void process_etds(struct usb_hcd *hcd, struct imx21 *imx21, int sof)  in process_etds()  argument
1395 			isoc_etd_done(hcd, etd_num);  in process_etds()
1397 			nonisoc_etd_done(hcd, etd_num);  in process_etds()
1410 static irqreturn_t imx21_irq(struct usb_hcd *hcd)  in imx21_irq()  argument
1412 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_irq()
1422 		process_etds(hcd, imx21, ints & USBH_SYSISR_SOFINT);  in imx21_irq()
1428 static void imx21_hc_endpoint_disable(struct usb_hcd *hcd,  in imx21_hc_endpoint_disable()  argument
1431 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_endpoint_disable()
1473 static int get_hub_descriptor(struct usb_hcd *hcd,  in get_hub_descriptor()  argument
1476 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in get_hub_descriptor()
1493 static int imx21_hc_hub_status_data(struct usb_hcd *hcd, char *buf)  in imx21_hc_hub_status_data()  argument
1495 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_hub_status_data()
1527 static int imx21_hc_hub_control(struct usb_hcd *hcd,  in imx21_hc_hub_control()  argument
1531 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_hub_control()
1597 		rc = get_hub_descriptor(hcd, (void *)buf);  in imx21_hc_hub_control()
1667 static int imx21_hc_reset(struct usb_hcd *hcd)  in imx21_hc_reset()  argument
1669 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_reset()
1696 static int imx21_hc_start(struct usb_hcd *hcd)  in imx21_hc_start()  argument
1698 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_start()
1751 	hcd->state = HC_STATE_RUNNING;  in imx21_hc_start()
1764 static void imx21_hc_stop(struct usb_hcd *hcd)  in imx21_hc_stop()  argument
1766 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_hc_stop()
1819 	struct usb_hcd *hcd = platform_get_drvdata(pdev);  in imx21_remove()  local
1820 	struct imx21 *imx21 = hcd_to_imx21(hcd);  in imx21_remove()
1824 	usb_remove_hcd(hcd);  in imx21_remove()
1833 	kfree(hcd);  in imx21_remove()
1840 	struct usb_hcd *hcd;  in imx21_probe()  local
1855 	hcd = usb_create_hcd(&imx21_hc_driver,  in imx21_probe()
1857 	if (hcd == NULL) {  in imx21_probe()
1863 	imx21 = hcd_to_imx21(hcd);  in imx21_probe()
1864 	imx21->hcd = hcd;  in imx21_probe()
1907 	ret = usb_add_hcd(hcd, irq, 0);  in imx21_probe()
1912 	device_wakeup_enable(hcd->self.controller);  in imx21_probe()
1927 	usb_put_hcd(hcd);  in imx21_probe()