117 static void speed_bulk_callback(struct urb *urb);
118 static void write_bulk_callback(struct urb *urb);
119 static void irda_usb_receive(struct urb *urb);
303 	struct urb *urb;  in irda_usb_change_speed_xbofs()  local
310 	urb = self->speed_urb;  in irda_usb_change_speed_xbofs()
311 	if (urb->status != 0) {  in irda_usb_change_speed_xbofs()
329         usb_fill_bulk_urb(urb, self->usbdev,  in irda_usb_change_speed_xbofs()
333 	urb->transfer_buffer_length = self->header_length;  in irda_usb_change_speed_xbofs()
334 	urb->transfer_flags = 0;  in irda_usb_change_speed_xbofs()
337 	if ((ret = usb_submit_urb(urb, GFP_ATOMIC))) {  in irda_usb_change_speed_xbofs()
347 static void speed_bulk_callback(struct urb *urb)  in speed_bulk_callback()  argument
349 	struct irda_usb_cb *self = urb->context;  in speed_bulk_callback()
354 	IRDA_ASSERT(urb == self->speed_urb, return;);  in speed_bulk_callback()
357 	if (urb->status != 0) {  in speed_bulk_callback()
360 			 __func__, urb->status, urb->transfer_flags);  in speed_bulk_callback()
389 	struct urb *urb = self->tx_urb;  in irda_usb_hard_xmit()  local
438 	if (urb->status != 0) {  in irda_usb_hard_xmit()
468 	usb_fill_bulk_urb(urb, self->usbdev,  in irda_usb_hard_xmit()
478 	urb->transfer_flags = URB_ZERO_PACKET;  in irda_usb_hard_xmit()
519 	if ((res = usb_submit_urb(urb, GFP_ATOMIC))) {  in irda_usb_hard_xmit()
546 static void write_bulk_callback(struct urb *urb)  in write_bulk_callback()  argument
549 	struct sk_buff *skb = urb->context;  in write_bulk_callback()
555 	IRDA_ASSERT(urb == self->tx_urb, return;);  in write_bulk_callback()
559 	urb->context = NULL;  in write_bulk_callback()
562 	if (urb->status != 0) {  in write_bulk_callback()
565 			 __func__, urb->status, urb->transfer_flags);  in write_bulk_callback()
624 	struct urb *urb;  in irda_usb_net_timeout()  local
642 	urb = self->speed_urb;  in irda_usb_net_timeout()
643 	if (urb->status != 0) {  in irda_usb_net_timeout()
645 			 netdev->name, urb->status, urb->transfer_flags);  in irda_usb_net_timeout()
647 		switch (urb->status) {  in irda_usb_net_timeout()
649 			usb_unlink_urb(urb);  in irda_usb_net_timeout()
658 			urb->status = 0;  in irda_usb_net_timeout()
666 	urb = self->tx_urb;  in irda_usb_net_timeout()
667 	if (urb->status != 0) {  in irda_usb_net_timeout()
668 		struct sk_buff *skb = urb->context;  in irda_usb_net_timeout()
671 			 netdev->name, urb->status, urb->transfer_flags);  in irda_usb_net_timeout()
685 		switch (urb->status) {  in irda_usb_net_timeout()
687 			usb_unlink_urb(urb);  in irda_usb_net_timeout()
700 				urb->context = NULL;  in irda_usb_net_timeout()
702 			urb->status = 0;  in irda_usb_net_timeout()
755 static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struct urb *urb)  in irda_usb_submit()  argument
762 	IRDA_ASSERT(urb != NULL, return;);  in irda_usb_submit()
769 	usb_fill_bulk_urb(urb, self->usbdev,   in irda_usb_submit()
773 	urb->status = 0;  in irda_usb_submit()
776 	ret = usb_submit_urb(urb, GFP_ATOMIC);  in irda_usb_submit()
792 static void irda_usb_receive(struct urb *urb)  in irda_usb_receive()  argument
794 	struct sk_buff *skb = (struct sk_buff *) urb->context;  in irda_usb_receive()
799 	struct urb *next_urb;  in irda_usb_receive()
802 	pr_debug("%s(), len=%d\n", __func__, urb->actual_length);  in irda_usb_receive()
818 	if (urb->status != 0) {  in irda_usb_receive()
819 		switch (urb->status) {  in irda_usb_receive()
836 				 __func__, urb->status, urb->transfer_flags);  in irda_usb_receive()
850 		self->rx_defer_timer.data = (unsigned long) urb;  in irda_usb_receive()
858 	if (urb->actual_length <= self->header_length) {  in irda_usb_receive()
876 	docopy = (urb->actual_length < IRDA_RX_COPY_THRESHOLD);  in irda_usb_receive()
880 		newskb = dev_alloc_skb(docopy ? urb->actual_length :  in irda_usb_receive()
884 		newskb = dev_alloc_skb(docopy ? urb->actual_length :  in irda_usb_receive()
900 		skb_copy_from_linear_data(skb, newskb->data, urb->actual_length);  in irda_usb_receive()
914 	skb_put(dataskb, urb->actual_length);  in irda_usb_receive()
943 	urb->context = NULL;  in irda_usb_receive()
944 	self->idle_rx_urb = urb;  in irda_usb_receive()
958 	struct urb *urb = (struct urb *) data;  in irda_usb_rx_defer_expired()  local
959 	struct sk_buff *skb = (struct sk_buff *) urb->context;  in irda_usb_rx_defer_expired()
962 	struct urb *next_urb;  in irda_usb_rx_defer_expired()
972 	urb->context = NULL;  in irda_usb_rx_defer_expired()
973 	self->idle_rx_urb = urb;  in irda_usb_rx_defer_expired()
1261 		struct urb *urb = self->rx_urb[i];  in irda_usb_net_close()  local
1262 		struct sk_buff *skb = (struct sk_buff *) urb->context;  in irda_usb_net_close()
1264 		usb_kill_urb(urb);  in irda_usb_net_close()
1268 			urb->context = NULL;  in irda_usb_net_close()
1639 	self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),  in irda_usb_probe()