56 	uint16_t len;  in usb_core_get_desc()  local
63 		pbuf = pdev->desc->get_device_desc(&len);  in usb_core_get_desc()
67 		pbuf = pdev->desc->get_config_desc(&len);  in usb_core_get_desc()
73 			pbuf = pdev->desc->get_lang_id_desc(&len);  in usb_core_get_desc()
77 			pbuf = pdev->desc->get_manufacturer_desc(&len);  in usb_core_get_desc()
81 			pbuf = pdev->desc->get_product_desc(&len);  in usb_core_get_desc()
85 			pbuf = pdev->desc->get_serial_desc(&len);  in usb_core_get_desc()
89 			pbuf = pdev->desc->get_configuration_desc(&len);  in usb_core_get_desc()
93 			pbuf = pdev->desc->get_interface_desc(&len);  in usb_core_get_desc()
100 				desc_idx - USBD_IDX_USER0_STR, &len);  in usb_core_get_desc()
106 		pbuf = pdev->desc->get_device_qualifier_desc(&len);  in usb_core_get_desc()
114 		pbuf = pdev->desc->get_other_speed_config_desc(&len);  in usb_core_get_desc()
123 	if ((len != 0U) && (req->length != 0U)) {  in usb_core_get_desc()
124 		len = MIN(len, req->length);  in usb_core_get_desc()
127 		usb_core_transmit_ep0(pdev, pbuf, len);  in usb_core_get_desc()
527 	uint32_t len = 0U;  in usb_core_handle_it()  local
550 		len = (param & USBD_OUT_COUNT_MASK) >> USBD_OUT_COUNT_SHIFT;  in usb_core_handle_it()
552 					  len);  in usb_core_handle_it()
553 		ep->xfer_buff += len;  in usb_core_handle_it()
554 		ep->xfer_count += len;  in usb_core_handle_it()
559 		len = (param & USBD_OUT_COUNT_MASK) >> 0x10;  in usb_core_handle_it()
562 		ep->xfer_count += len;  in usb_core_handle_it()
634 				 uint8_t *buf, uint32_t len)  in usb_core_receive()  argument
648 	ep->xfer_len = len;  in usb_core_receive()
668 				  uint8_t *buf, uint32_t len)  in usb_core_transmit()  argument
682 	ep->xfer_len = len;  in usb_core_transmit()
701 				     uint32_t len)  in usb_core_receive_ep0()  argument
704 	if (len != 0U) {  in usb_core_receive_ep0()
710 	pdev->ep_out[0].total_length = len;  in usb_core_receive_ep0()
714 	pdev->ep_out[0].rem_length = len;  in usb_core_receive_ep0()
718 	return usb_core_receive(pdev, 0U, buf, len);  in usb_core_receive_ep0()
730 				      uint32_t len)  in usb_core_transmit_ep0()  argument
733 	if (len != 0U) {  in usb_core_transmit_ep0()
739 	pdev->ep_in[0].total_length = len;  in usb_core_transmit_ep0()
743 	pdev->ep_in[0].rem_length = len;  in usb_core_transmit_ep0()
747 	return usb_core_transmit(pdev, 0U, buf, len);  in usb_core_transmit_ep0()