99 static int wusbhc_rh_port_reset(struct wusbhc *wusbhc, u8 port_idx)  in wusbhc_rh_port_reset()  argument
102 	struct wusb_port *port = wusb_port_by_idx(wusbhc, port_idx);  in wusbhc_rh_port_reset()
114 		result = wusb_dev_update_address(wusbhc, wusb_dev);  in wusbhc_rh_port_reset()
143 	struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);  in wusbhc_rh_status_data()  local
148 	size = DIV_ROUND_UP(wusbhc->ports_max + 1, 8);  in wusbhc_rh_status_data()
153 	for (cnt = 0; cnt < wusbhc->ports_max; cnt++) {  in wusbhc_rh_status_data()
155 		if (wusb_port_by_idx(wusbhc, cnt)->change) {  in wusbhc_rh_status_data()
174 static int wusbhc_rh_get_hub_descr(struct wusbhc *wusbhc, u16 wValue,  in wusbhc_rh_get_hub_descr()  argument
179 	u16 temp = 1 + (wusbhc->ports_max / 8);  in wusbhc_rh_get_hub_descr()
186 	descr->bNbrPorts = wusbhc->ports_max;  in wusbhc_rh_get_hub_descr()
208 static int wusbhc_rh_clear_hub_feat(struct wusbhc *wusbhc, u16 feature)  in wusbhc_rh_clear_hub_feat()  argument
233 static int wusbhc_rh_get_hub_status(struct wusbhc *wusbhc, u32 *buf,  in wusbhc_rh_get_hub_status()  argument
246 static int wusbhc_rh_set_port_feat(struct wusbhc *wusbhc, u16 feature,  in wusbhc_rh_set_port_feat()  argument
249 	struct device *dev = wusbhc->dev;  in wusbhc_rh_set_port_feat()
251 	if (port_idx > wusbhc->ports_max)  in wusbhc_rh_set_port_feat()
265 		mutex_lock(&wusbhc->mutex);  in wusbhc_rh_set_port_feat()
266 		wusb_port_by_idx(wusbhc, port_idx)->status |= USB_PORT_STAT_POWER;  in wusbhc_rh_set_port_feat()
267 		mutex_unlock(&wusbhc->mutex);  in wusbhc_rh_set_port_feat()
270 		return wusbhc_rh_port_reset(wusbhc, port_idx);  in wusbhc_rh_set_port_feat()
290 static int wusbhc_rh_clear_port_feat(struct wusbhc *wusbhc, u16 feature,  in wusbhc_rh_clear_port_feat()  argument
294 	struct device *dev = wusbhc->dev;  in wusbhc_rh_clear_port_feat()
296 	if (port_idx > wusbhc->ports_max)  in wusbhc_rh_clear_port_feat()
299 	mutex_lock(&wusbhc->mutex);  in wusbhc_rh_clear_port_feat()
306 		wusb_port_by_idx(wusbhc, port_idx)->change &= ~USB_PORT_STAT_C_RESET;  in wusbhc_rh_clear_port_feat()
309 		wusb_port_by_idx(wusbhc, port_idx)->change &= ~USB_PORT_STAT_C_CONNECTION;  in wusbhc_rh_clear_port_feat()
312 		__wusbhc_dev_disable(wusbhc, port_idx);  in wusbhc_rh_clear_port_feat()
315 		wusb_port_by_idx(wusbhc, port_idx)->change &= ~USB_PORT_STAT_C_ENABLE;  in wusbhc_rh_clear_port_feat()
329 	mutex_unlock(&wusbhc->mutex);  in wusbhc_rh_clear_port_feat()
339 static int wusbhc_rh_get_port_status(struct wusbhc *wusbhc, u16 port_idx,  in wusbhc_rh_get_port_status()  argument
344 	if (port_idx > wusbhc->ports_max)  in wusbhc_rh_get_port_status()
347 	mutex_lock(&wusbhc->mutex);  in wusbhc_rh_get_port_status()
348 	buf[0] = cpu_to_le16(wusb_port_by_idx(wusbhc, port_idx)->status);  in wusbhc_rh_get_port_status()
349 	buf[1] = cpu_to_le16(wusb_port_by_idx(wusbhc, port_idx)->change);  in wusbhc_rh_get_port_status()
350 	mutex_unlock(&wusbhc->mutex);  in wusbhc_rh_get_port_status()
364 	struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);  in wusbhc_rh_control()  local
369 			wusbhc, wValue, wIndex,  in wusbhc_rh_control()
373 		result = wusbhc_rh_clear_hub_feat(wusbhc, wValue);  in wusbhc_rh_control()
376 		result = wusbhc_rh_get_hub_status(wusbhc, (u32 *)buf, wLength);  in wusbhc_rh_control()
380 		result = wusbhc_rh_set_port_feat(wusbhc, wValue, wIndex >> 8,  in wusbhc_rh_control()
384 		result = wusbhc_rh_clear_port_feat(wusbhc, wValue, wIndex >> 8,  in wusbhc_rh_control()
388 		result = wusbhc_rh_get_port_status(wusbhc, wIndex - 1,  in wusbhc_rh_control()
394 		dev_err(wusbhc->dev, "%s (%p [%p], %x, %x, %x, %p, %x) "  in wusbhc_rh_control()
395 			"UNIMPLEMENTED\n", __func__, usb_hcd, wusbhc, reqntype,  in wusbhc_rh_control()
406 	struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);  in wusbhc_rh_start_port_reset()  local
407 	dev_err(wusbhc->dev, "%s (%p [%p], port_idx %u) UNIMPLEMENTED\n",  in wusbhc_rh_start_port_reset()
408 		__func__, usb_hcd, wusbhc, port_idx);  in wusbhc_rh_start_port_reset()
422 int wusbhc_rh_create(struct wusbhc *wusbhc)  in wusbhc_rh_create()  argument
426 	port_size = wusbhc->ports_max * sizeof(wusbhc->port[0]);  in wusbhc_rh_create()
427 	wusbhc->port = kzalloc(port_size, GFP_KERNEL);  in wusbhc_rh_create()
428 	if (wusbhc->port == NULL)  in wusbhc_rh_create()
430 	for (itr = 0; itr < wusbhc->ports_max; itr++)  in wusbhc_rh_create()
431 		wusb_port_init(&wusbhc->port[itr]);  in wusbhc_rh_create()
437 void wusbhc_rh_destroy(struct wusbhc *wusbhc)  in wusbhc_rh_destroy()  argument
439 	kfree(wusbhc->port);  in wusbhc_rh_destroy()