ath/ath9k/hif_usb.c

71 static void hif_usb_regout_cb(struct urb *urb)
73 	struct cmd_buf *cmd = urb->context;
75 	switch (urb->status) {
102 	struct urb *urb;
106 	urb = usb_alloc_urb(0, GFP_KERNEL);
107 	if (urb == NULL)
112 		usb_free_urb(urb);
119 	usb_fill_int_urb(urb, hif_dev->udev,
124 	usb_anchor_urb(urb, &hif_dev->regout_submitted);
125 	ret = usb_submit_urb(urb, GFP_KERNEL);
127 		usb_unanchor_urb(urb);
130 	usb_free_urb(urb);
135 static void hif_usb_mgmt_cb(struct urb *urb)
137 	struct cmd_buf *cmd = urb->context;
147 	switch (urb->status) {
184 	struct urb *urb;
189 	urb = usb_alloc_urb(0, GFP_ATOMIC);
190 	if (urb == NULL)
195 		usb_free_urb(urb);
206 	usb_fill_bulk_urb(urb, hif_dev->udev,
211 	usb_anchor_urb(urb, &hif_dev->mgmt_submitted);
212 	ret = usb_submit_urb(urb, GFP_ATOMIC);
214 		usb_unanchor_urb(urb);
217 	usb_free_urb(urb);
253 static void hif_usb_tx_cb(struct urb *urb)
255 	struct tx_buf *tx_buf = urb->context;
264 	switch (urb->status) {
357 	usb_fill_bulk_urb(tx_buf->urb, hif_dev->udev,
362 	ret = usb_submit_urb(tx_buf->urb, GFP_ATOMIC);
452 		usb_get_urb(tx_buf->urb);
454 		usb_kill_urb(tx_buf->urb);
456 		usb_free_urb(tx_buf->urb);
688 static void ath9k_hif_usb_rx_cb(struct urb *urb)
690 	struct rx_buf *rx_buf = urb->context;
701 	switch (urb->status) {
713 	if (likely(urb->actual_length != 0)) {
714 		skb_put(skb, urb->actual_length);
722 	usb_anchor_urb(urb, &hif_dev->rx_submitted);
723 	ret = usb_submit_urb(urb, GFP_ATOMIC);
725 		usb_unanchor_urb(urb);
735 static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
737 	struct rx_buf *rx_buf = urb->context;
748 	switch (urb->status) {
763 	if (likely(urb->actual_length != 0)) {
764 		skb_put(skb, urb->actual_length);
783 		usb_fill_int_urb(urb, hif_dev->udev,
791 	usb_anchor_urb(urb, &hif_dev->reg_in_submitted);
792 	ret = usb_submit_urb(urb, GFP_ATOMIC);
794 		usb_unanchor_urb(urb);
803 	urb->context = NULL;
815 		usb_free_urb(tx_buf->urb);
828 		usb_get_urb(tx_buf->urb);
830 		usb_kill_urb(tx_buf->urb);
832 		usb_free_urb(tx_buf->urb);
862 		tx_buf->urb = usb_alloc_urb(0, GFP_KERNEL);
863 		if (!tx_buf->urb)
894 	struct urb *urb = NULL;
909 		urb = usb_alloc_urb(0, GFP_KERNEL);
910 		if (urb == NULL) {
925 		usb_fill_bulk_urb(urb, hif_dev->udev,
932 		usb_anchor_urb(urb, &hif_dev->rx_submitted);
935 		ret = usb_submit_urb(urb, GFP_KERNEL);
937 			usb_unanchor_urb(urb);
945 		usb_free_urb(urb);
953 	usb_free_urb(urb);
970 	struct urb *urb = NULL;
984 		urb = usb_alloc_urb(0, GFP_KERNEL);
985 		if (urb == NULL) {
1000 		usb_fill_int_urb(urb, hif_dev->udev,
1007 		usb_anchor_urb(urb, &hif_dev->reg_in_submitted);
1010 		ret = usb_submit_urb(urb, GFP_KERNEL);
1012 			usb_unanchor_urb(urb);
1020 		usb_free_urb(urb);
1028 	usb_free_urb(urb);