Merge branch 'master' of...

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

Conflicts:
	drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h

drivers/bluetooth/ath3k.c

@@ -57,7 +57,7 @@ struct ath3k_version {
 	unsigned char	reserved[0x07];
 };
 
-static struct usb_device_id ath3k_table[] = {
+static const struct usb_device_id ath3k_table[] = {
 	/* Atheros AR3011 */
 	{ USB_DEVICE(0x0CF3, 0x3000) },
 
@@ -112,7 +112,7 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
 #define BTUSB_ATH3012		0x80
 /* This table is to load patch and sysconfig files
  * for AR3012 */
-static struct usb_device_id ath3k_blist_tbl[] = {
+static const struct usb_device_id ath3k_blist_tbl[] = {
 
 	/* Atheros AR3012 with sflash firmware*/
 	{ USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },

drivers/bluetooth/bfusb.c

@@ -42,7 +42,7 @@
 
 static struct usb_driver bfusb_driver;
 
-static struct usb_device_id bfusb_table[] = {
+static const struct usb_device_id bfusb_table[] = {
 	/* AVM BlueFRITZ! USB */
 	{ USB_DEVICE(0x057c, 0x2200) },
 
@@ -318,7 +318,6 @@ static inline int bfusb_recv_block(struct bfusb_data *data, int hdr, unsigned ch
 			return -ENOMEM;
 		}
 
-		skb->dev = (void *) data->hdev;
 		bt_cb(skb)->pkt_type = pkt_type;
 
 		data->reassembly = skb;
@@ -333,7 +332,7 @@ static inline int bfusb_recv_block(struct bfusb_data *data, int hdr, unsigned ch
 		memcpy(skb_put(data->reassembly, len), buf, len);
 
 	if (hdr & 0x08) {
-		hci_recv_frame(data->reassembly);
+		hci_recv_frame(data->hdev, data->reassembly);
 		data->reassembly = NULL;
 	}
 
@@ -465,26 +464,18 @@ static int bfusb_close(struct hci_dev *hdev)
 	return 0;
 }
 
-static int bfusb_send_frame(struct sk_buff *skb)
+static int bfusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
-	struct bfusb_data *data;
+	struct bfusb_data *data = hci_get_drvdata(hdev);
 	struct sk_buff *nskb;
 	unsigned char buf[3];
 	int sent = 0, size, count;
 
 	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
 
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-		return -ENODEV;
-	}
-
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
-	data = hci_get_drvdata(hdev);
-
 	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
@@ -544,11 +535,6 @@ static int bfusb_send_frame(struct sk_buff *skb)
 	return 0;
 }
 
-static int bfusb_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
-{
-	return -ENOIOCTLCMD;
-}
-
 static int bfusb_load_firmware(struct bfusb_data *data,
 			       const unsigned char *firmware, int count)
 {
@@ -703,7 +689,6 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 	hdev->close = bfusb_close;
 	hdev->flush = bfusb_flush;
 	hdev->send  = bfusb_send_frame;
-	hdev->ioctl    = bfusb_ioctl;
 
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device");

drivers/bluetooth/bluecard_cs.c

@@ -399,7 +399,6 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
 
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
-			info->rx_skb->dev = (void *) info->hdev;
 			bt_cb(info->rx_skb)->pkt_type = buf[i];
 
 			switch (bt_cb(info->rx_skb)->pkt_type) {
@@ -477,7 +476,7 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
 					break;
 
 				case RECV_WAIT_DATA:
-					hci_recv_frame(info->rx_skb);
+					hci_recv_frame(info->hdev, info->rx_skb);
 					info->rx_skb = NULL;
 					break;
 
@@ -659,17 +658,9 @@ static int bluecard_hci_close(struct hci_dev *hdev)
 }
 
 
-static int bluecard_hci_send_frame(struct sk_buff *skb)
+static int bluecard_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	bluecard_info_t *info;
-	struct hci_dev *hdev = (struct hci_dev *)(skb->dev);
-
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-		return -ENODEV;
-	}
-
-	info = hci_get_drvdata(hdev);
+	bluecard_info_t *info = hci_get_drvdata(hdev);
 
 	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
@@ -693,12 +684,6 @@ static int bluecard_hci_send_frame(struct sk_buff *skb)
 }
 
 
-static int bluecard_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
-{
-	return -ENOIOCTLCMD;
-}
-
-
 
 /* ======================== Card services HCI interaction ======================== */
 
@@ -738,7 +723,6 @@ static int bluecard_open(bluecard_info_t *info)
 	hdev->close = bluecard_hci_close;
 	hdev->flush = bluecard_hci_flush;
 	hdev->send  = bluecard_hci_send_frame;
-	hdev->ioctl    = bluecard_hci_ioctl;
 
 	id = inb(iobase + 0x30);
 

drivers/bluetooth/bpa10x.c

@@ -37,7 +37,7 @@
 
 #define VERSION "0.10"
 
-static struct usb_device_id bpa10x_table[] = {
+static const struct usb_device_id bpa10x_table[] = {
 	/* Tektronix BPA 100/105 (Digianswer) */
 	{ USB_DEVICE(0x08fd, 0x0002) },
 
@@ -129,8 +129,6 @@ static int bpa10x_recv(struct hci_dev *hdev, int queue, void *buf, int count)
 				return -ENOMEM;
 			}
 
-			skb->dev = (void *) hdev;
-
 			data->rx_skb[queue] = skb;
 
 			scb = (void *) skb->cb;
@@ -155,7 +153,7 @@ static int bpa10x_recv(struct hci_dev *hdev, int queue, void *buf, int count)
 			data->rx_skb[queue] = NULL;
 
 			bt_cb(skb)->pkt_type = scb->type;
-			hci_recv_frame(skb);
+			hci_recv_frame(hdev, skb);
 		}
 
 		count -= len; buf += len;
@@ -352,9 +350,8 @@ static int bpa10x_flush(struct hci_dev *hdev)
 	return 0;
 }
 
-static int bpa10x_send_frame(struct sk_buff *skb)
+static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
 	struct bpa10x_data *data = hci_get_drvdata(hdev);
 	struct usb_ctrlrequest *dr;
 	struct urb *urb;
@@ -366,6 +363,8 @@ static int bpa10x_send_frame(struct sk_buff *skb)
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
+	skb->dev = (void *) hdev;
+
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!urb)
 		return -ENOMEM;

drivers/bluetooth/bt3c_cs.c

@@ -247,7 +247,6 @@ static void bt3c_receive(bt3c_info_t *info)
 
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
-			info->rx_skb->dev = (void *) info->hdev;
 			bt_cb(info->rx_skb)->pkt_type = inb(iobase + DATA_L);
 			inb(iobase + DATA_H);
 			//printk("bt3c: PACKET_TYPE=%02x\n", bt_cb(info->rx_skb)->pkt_type);
@@ -318,7 +317,7 @@ static void bt3c_receive(bt3c_info_t *info)
 					break;
 
 				case RECV_WAIT_DATA:
-					hci_recv_frame(info->rx_skb);
+					hci_recv_frame(info->hdev, info->rx_skb);
 					info->rx_skb = NULL;
 					break;
 
@@ -416,19 +415,11 @@ static int bt3c_hci_close(struct hci_dev *hdev)
 }
 
 
-static int bt3c_hci_send_frame(struct sk_buff *skb)
+static int bt3c_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	bt3c_info_t *info;
-	struct hci_dev *hdev = (struct hci_dev *)(skb->dev);
+	bt3c_info_t *info = hci_get_drvdata(hdev);
 	unsigned long flags;
 
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-		return -ENODEV;
-	}
-
-	info = hci_get_drvdata(hdev);
-
 	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
@@ -455,12 +446,6 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
 }
 
 
-static int bt3c_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
-{
-	return -ENOIOCTLCMD;
-}
-
-
 
 /* ======================== Card services HCI interaction ======================== */
 
@@ -581,7 +566,6 @@ static int bt3c_open(bt3c_info_t *info)
 	hdev->close = bt3c_hci_close;
 	hdev->flush = bt3c_hci_flush;
 	hdev->send  = bt3c_hci_send_frame;
-	hdev->ioctl    = bt3c_hci_ioctl;
 
 	/* Load firmware */
 	err = request_firmware(&firmware, "BT3CPCC.bin", &info->p_dev->dev);

drivers/bluetooth/btmrvl_main.c

@@ -187,7 +187,6 @@ static int btmrvl_send_sync_cmd(struct btmrvl_private *priv, u16 cmd_no,
 
 	bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
 
-	skb->dev = (void *) priv->btmrvl_dev.hcidev;
 	skb_queue_head(&priv->adapter->tx_queue, skb);
 
 	priv->btmrvl_dev.sendcmdflag = true;
@@ -356,26 +355,12 @@ static void btmrvl_free_adapter(struct btmrvl_private *priv)
 	priv->adapter = NULL;
 }
 
-static int btmrvl_ioctl(struct hci_dev *hdev,
-				unsigned int cmd, unsigned long arg)
+static int btmrvl_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	return -ENOIOCTLCMD;
-}
-
-static int btmrvl_send_frame(struct sk_buff *skb)
-{
-	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
-	struct btmrvl_private *priv = NULL;
+	struct btmrvl_private *priv = hci_get_drvdata(hdev);
 
 	BT_DBG("type=%d, len=%d", skb->pkt_type, skb->len);
 
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device");
-		return -ENODEV;
-	}
-
-	priv = hci_get_drvdata(hdev);
-
 	if (!test_bit(HCI_RUNNING, &hdev->flags)) {
 		BT_ERR("Failed testing HCI_RUNING, flags=%lx", hdev->flags);
 		print_hex_dump_bytes("data: ", DUMP_PREFIX_OFFSET,
@@ -655,7 +640,6 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
 	hdev->close = btmrvl_close;
 	hdev->flush = btmrvl_flush;
 	hdev->send  = btmrvl_send_frame;
-	hdev->ioctl = btmrvl_ioctl;
 	hdev->setup = btmrvl_setup;
 
 	hdev->dev_type = priv->btmrvl_dev.dev_type;

drivers/bluetooth/btmrvl_sdio.c

@@ -600,15 +600,14 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
 	case HCI_SCODATA_PKT:
 	case HCI_EVENT_PKT:
 		bt_cb(skb)->pkt_type = type;
-		skb->dev = (void *)hdev;
 		skb_put(skb, buf_len);
 		skb_pull(skb, SDIO_HEADER_LEN);
 
 		if (type == HCI_EVENT_PKT) {
 			if (btmrvl_check_evtpkt(priv, skb))
-				hci_recv_frame(skb);
+				hci_recv_frame(hdev, skb);
 		} else {
-			hci_recv_frame(skb);
+			hci_recv_frame(hdev, skb);
 		}
 
 		hdev->stat.byte_rx += buf_len;
@@ -616,12 +615,11 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
 
 	case MRVL_VENDOR_PKT:
 		bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
-		skb->dev = (void *)hdev;
 		skb_put(skb, buf_len);
 		skb_pull(skb, SDIO_HEADER_LEN);
 
 		if (btmrvl_process_event(priv, skb))
-			hci_recv_frame(skb);
+			hci_recv_frame(hdev, skb);
 
 		hdev->stat.byte_rx += buf_len;
 		break;

drivers/bluetooth/btsdio.c

@@ -157,10 +157,9 @@ static int btsdio_rx_packet(struct btsdio_data *data)
 
 	data->hdev->stat.byte_rx += len;
 
-	skb->dev = (void *) data->hdev;
 	bt_cb(skb)->pkt_type = hdr[3];
 
-	err = hci_recv_frame(skb);
+	err = hci_recv_frame(data->hdev, skb);
 	if (err < 0)
 		return err;
 
@@ -255,9 +254,8 @@ static int btsdio_flush(struct hci_dev *hdev)
 	return 0;
 }
 
-static int btsdio_send_frame(struct sk_buff *skb)
+static int btsdio_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
 	struct btsdio_data *data = hci_get_drvdata(hdev);
 
 	BT_DBG("%s", hdev->name);

drivers/bluetooth/btuart_cs.c

@@ -198,7 +198,6 @@ static void btuart_receive(btuart_info_t *info)
 
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
-			info->rx_skb->dev = (void *) info->hdev;
 			bt_cb(info->rx_skb)->pkt_type = inb(iobase + UART_RX);
 
 			switch (bt_cb(info->rx_skb)->pkt_type) {
@@ -265,7 +264,7 @@ static void btuart_receive(btuart_info_t *info)
 					break;
 
 				case RECV_WAIT_DATA:
-					hci_recv_frame(info->rx_skb);
+					hci_recv_frame(info->hdev, info->rx_skb);
 					info->rx_skb = NULL;
 					break;
 
@@ -424,17 +423,9 @@ static int btuart_hci_close(struct hci_dev *hdev)
 }
 
 
-static int btuart_hci_send_frame(struct sk_buff *skb)
+static int btuart_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	btuart_info_t *info;
-	struct hci_dev *hdev = (struct hci_dev *)(skb->dev);
-
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-		return -ENODEV;
-	}
-
-	info = hci_get_drvdata(hdev);
+	btuart_info_t *info = hci_get_drvdata(hdev);
 
 	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
@@ -458,12 +449,6 @@ static int btuart_hci_send_frame(struct sk_buff *skb)
 }
 
 
-static int btuart_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
-{
-	return -ENOIOCTLCMD;
-}
-
-
 
 /* ======================== Card services HCI interaction ======================== */
 
@@ -499,7 +484,6 @@ static int btuart_open(btuart_info_t *info)
 	hdev->close = btuart_hci_close;
 	hdev->flush = btuart_hci_flush;
 	hdev->send  = btuart_hci_send_frame;
-	hdev->ioctl    = btuart_hci_ioctl;
 
 	spin_lock_irqsave(&(info->lock), flags);
 

drivers/bluetooth/btusb.c

@@ -50,7 +50,7 @@ static struct usb_driver btusb_driver;
 #define BTUSB_ATH3012		0x80
 #define BTUSB_INTEL		0x100
 
-static struct usb_device_id btusb_table[] = {
+static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
 	{ USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
 
@@ -121,7 +121,7 @@ static struct usb_device_id btusb_table[] = {
 
 MODULE_DEVICE_TABLE(usb, btusb_table);
 
-static struct usb_device_id blacklist_table[] = {
+static const struct usb_device_id blacklist_table[] = {
 	/* CSR BlueCore devices */
 	{ USB_DEVICE(0x0a12, 0x0001), .driver_info = BTUSB_CSR },
 
@@ -716,9 +716,8 @@ static int btusb_flush(struct hci_dev *hdev)
 	return 0;
 }
 
-static int btusb_send_frame(struct sk_buff *skb)
+static int btusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
 	struct btusb_data *data = hci_get_drvdata(hdev);
 	struct usb_ctrlrequest *dr;
 	struct urb *urb;
@@ -730,6 +729,8 @@ static int btusb_send_frame(struct sk_buff *skb)
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
+	skb->dev = (void *) hdev;
+
 	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		urb = usb_alloc_urb(0, GFP_ATOMIC);
@@ -774,7 +775,7 @@ static int btusb_send_frame(struct sk_buff *skb)
 		break;
 
 	case HCI_SCODATA_PKT:
-		if (!data->isoc_tx_ep || hdev->conn_hash.sco_num < 1)
+		if (!data->isoc_tx_ep || hci_conn_num(hdev, SCO_LINK) < 1)
 			return -ENODEV;
 
 		urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
@@ -833,8 +834,8 @@ static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
 
 	BT_DBG("%s evt %d", hdev->name, evt);
 
-	if (hdev->conn_hash.sco_num != data->sco_num) {
-		data->sco_num = hdev->conn_hash.sco_num;
+	if (hci_conn_num(hdev, SCO_LINK) != data->sco_num) {
+		data->sco_num = hci_conn_num(hdev, SCO_LINK);
 		schedule_work(&data->work);
 	}
 }
@@ -889,7 +890,7 @@ static void btusb_work(struct work_struct *work)
 	int new_alts;
 	int err;
 
-	if (hdev->conn_hash.sco_num > 0) {
+	if (data->sco_num > 0) {
 		if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
 			err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf);
 			if (err < 0) {
@@ -903,9 +904,9 @@ static void btusb_work(struct work_struct *work)
 
 		if (hdev->voice_setting & 0x0020) {
 			static const int alts[3] = { 2, 4, 5 };
-			new_alts = alts[hdev->conn_hash.sco_num - 1];
+			new_alts = alts[data->sco_num - 1];
 		} else {
-			new_alts = hdev->conn_hash.sco_num;
+			new_alts = data->sco_num;
 		}
 
 		if (data->isoc_altsetting != new_alts) {

drivers/bluetooth/btwilink.c

@@ -108,10 +108,8 @@ static long st_receive(void *priv_data, struct sk_buff *skb)
 		return -EFAULT;
 	}
 
-	skb->dev = (void *) lhst->hdev;
-
 	/* Forward skb to HCI core layer */
-	err = hci_recv_frame(skb);
+	err = hci_recv_frame(lhst->hdev, skb);
 	if (err < 0) {
 		BT_ERR("Unable to push skb to HCI core(%d)", err);
 		return err;
@@ -253,14 +251,11 @@ static int ti_st_close(struct hci_dev *hdev)
 	return err;
 }
 
-static int ti_st_send_frame(struct sk_buff *skb)
+static int ti_st_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev *hdev;
 	struct ti_st *hst;
 	long len;
 
-	hdev = (struct hci_dev *)skb->dev;
-
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 

drivers/bluetooth/dtl1_cs.c

@@ -256,9 +256,8 @@ static void dtl1_receive(dtl1_info_t *info)
 				case 0x83:
 				case 0x84:
 					/* send frame to the HCI layer */
-					info->rx_skb->dev = (void *) info->hdev;
 					bt_cb(info->rx_skb)->pkt_type &= 0x0f;
-					hci_recv_frame(info->rx_skb);
+					hci_recv_frame(info->hdev, info->rx_skb);
 					break;
 				default:
 					/* unknown packet */
@@ -383,20 +382,12 @@ static int dtl1_hci_close(struct hci_dev *hdev)
 }
 
 
-static int dtl1_hci_send_frame(struct sk_buff *skb)
+static int dtl1_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	dtl1_info_t *info;
-	struct hci_dev *hdev = (struct hci_dev *)(skb->dev);
+	dtl1_info_t *info = hci_get_drvdata(hdev);
 	struct sk_buff *s;
 	nsh_t nsh;
 
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-		return -ENODEV;
-	}
-
-	info = hci_get_drvdata(hdev);
-
 	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
@@ -438,12 +429,6 @@ static int dtl1_hci_send_frame(struct sk_buff *skb)
 }
 
 
-static int dtl1_hci_ioctl(struct hci_dev *hdev, unsigned int cmd,  unsigned long arg)
-{
-	return -ENOIOCTLCMD;
-}
-
-
 
 /* ======================== Card services HCI interaction ======================== */
 
@@ -481,7 +466,6 @@ static int dtl1_open(dtl1_info_t *info)
 	hdev->close = dtl1_hci_close;
 	hdev->flush = dtl1_hci_flush;
 	hdev->send  = dtl1_hci_send_frame;
-	hdev->ioctl    = dtl1_hci_ioctl;
 
 	spin_lock_irqsave(&(info->lock), flags);
 

drivers/bluetooth/hci_bcsp.c

@@ -522,7 +522,7 @@ static void bcsp_complete_rx_pkt(struct hci_uart *hu)
 				memcpy(skb_push(bcsp->rx_skb, HCI_EVENT_HDR_SIZE), &hdr, HCI_EVENT_HDR_SIZE);
 				bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
 
-				hci_recv_frame(bcsp->rx_skb);
+				hci_recv_frame(hu->hdev, bcsp->rx_skb);
 			} else {
 				BT_ERR ("Packet for unknown channel (%u %s)",
 					bcsp->rx_skb->data[1] & 0x0f,
@@ -536,7 +536,7 @@ static void bcsp_complete_rx_pkt(struct hci_uart *hu)
 		/* Pull out BCSP hdr */
 		skb_pull(bcsp->rx_skb, 4);
 
-		hci_recv_frame(bcsp->rx_skb);
+		hci_recv_frame(hu->hdev, bcsp->rx_skb);
 	}
 
 	bcsp->rx_state = BCSP_W4_PKT_DELIMITER;
@@ -655,7 +655,6 @@ static int bcsp_recv(struct hci_uart *hu, void *data, int count)
 					bcsp->rx_count = 0;
 					return 0;
 				}
-				bcsp->rx_skb->dev = (void *) hu->hdev;
 				break;
 			}
 			break;

drivers/bluetooth/hci_h4.c

@@ -124,30 +124,6 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	return 0;
 }
 
-static inline int h4_check_data_len(struct h4_struct *h4, int len)
-{
-	int room = skb_tailroom(h4->rx_skb);
-
-	BT_DBG("len %d room %d", len, room);
-
-	if (!len) {
-		hci_recv_frame(h4->rx_skb);
-	} else if (len > room) {
-		BT_ERR("Data length is too large");
-		kfree_skb(h4->rx_skb);
-	} else {
-		h4->rx_state = H4_W4_DATA;
-		h4->rx_count = len;
-		return len;
-	}
-
-	h4->rx_state = H4_W4_PACKET_TYPE;
-	h4->rx_skb   = NULL;
-	h4->rx_count = 0;
-
-	return 0;
-}
-
 /* Recv data */
 static int h4_recv(struct hci_uart *hu, void *data, int count)
 {

drivers/bluetooth/hci_h5.c

@@ -340,7 +340,7 @@ static void h5_complete_rx_pkt(struct hci_uart *hu)
 		/* Remove Three-wire header */
 		skb_pull(h5->rx_skb, 4);
 
-		hci_recv_frame(h5->rx_skb);
+		hci_recv_frame(hu->hdev, h5->rx_skb);
 		h5->rx_skb = NULL;
 
 		break;

drivers/bluetooth/hci_ldisc.c

@@ -234,21 +234,13 @@ static int hci_uart_close(struct hci_dev *hdev)
 }
 
 /* Send frames from HCI layer */
-static int hci_uart_send_frame(struct sk_buff *skb)
+static int hci_uart_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev* hdev = (struct hci_dev *) skb->dev;
-	struct hci_uart *hu;
-
-	if (!hdev) {
-		BT_ERR("Frame for unknown device (hdev=NULL)");
-		return -ENODEV;
-	}
+	struct hci_uart *hu = hci_get_drvdata(hdev);
 
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
-	hu = hci_get_drvdata(hdev);
-
 	BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
 
 	hu->proto->enqueue(hu, skb);

drivers/bluetooth/hci_ll.c

@@ -110,7 +110,6 @@ static int send_hcill_cmd(u8 cmd, struct hci_uart *hu)
 	/* prepare packet */
 	hcill_packet = (struct hcill_cmd *) skb_put(skb, 1);
 	hcill_packet->cmd = cmd;
-	skb->dev = (void *) hu->hdev;
 
 	/* send packet */
 	skb_queue_tail(&ll->txq, skb);
@@ -346,14 +345,14 @@ static int ll_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	return 0;
 }
 
-static inline int ll_check_data_len(struct ll_struct *ll, int len)
+static inline int ll_check_data_len(struct hci_dev *hdev, struct ll_struct *ll, int len)
 {
 	int room = skb_tailroom(ll->rx_skb);
 
 	BT_DBG("len %d room %d", len, room);
 
 	if (!len) {
-		hci_recv_frame(ll->rx_skb);
+		hci_recv_frame(hdev, ll->rx_skb);
 	} else if (len > room) {
 		BT_ERR("Data length is too large");
 		kfree_skb(ll->rx_skb);
@@ -395,7 +394,7 @@ static int ll_recv(struct hci_uart *hu, void *data, int count)
 			switch (ll->rx_state) {
 			case HCILL_W4_DATA:
 				BT_DBG("Complete data");
-				hci_recv_frame(ll->rx_skb);
+				hci_recv_frame(hu->hdev, ll->rx_skb);
 
 				ll->rx_state = HCILL_W4_PACKET_TYPE;
 				ll->rx_skb = NULL;
@@ -406,7 +405,7 @@ static int ll_recv(struct hci_uart *hu, void *data, int count)
 
 				BT_DBG("Event header: evt 0x%2.2x plen %d", eh->evt, eh->plen);
 
-				ll_check_data_len(ll, eh->plen);
+				ll_check_data_len(hu->hdev, ll, eh->plen);
 				continue;
 
 			case HCILL_W4_ACL_HDR:
@@ -415,7 +414,7 @@ static int ll_recv(struct hci_uart *hu, void *data, int count)
 
 				BT_DBG("ACL header: dlen %d", dlen);
 
-				ll_check_data_len(ll, dlen);
+				ll_check_data_len(hu->hdev, ll, dlen);
 				continue;
 
 			case HCILL_W4_SCO_HDR:
@@ -423,7 +422,7 @@ static int ll_recv(struct hci_uart *hu, void *data, int count)
 
 				BT_DBG("SCO header: dlen %d", sh->dlen);
 
-				ll_check_data_len(ll, sh->dlen);
+				ll_check_data_len(hu->hdev, ll, sh->dlen);
 				continue;
 			}
 		}
@@ -494,7 +493,6 @@ static int ll_recv(struct hci_uart *hu, void *data, int count)
 			return -ENOMEM;
 		}
 
-		ll->rx_skb->dev = (void *) hu->hdev;
 		bt_cb(ll->rx_skb)->pkt_type = type;
 	}
 

drivers/bluetooth/hci_vhci.c

@@ -81,21 +81,13 @@ static int vhci_flush(struct hci_dev *hdev)
 	return 0;
 }
 
-static int vhci_send_frame(struct sk_buff *skb)
+static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev* hdev = (struct hci_dev *) skb->dev;
-	struct vhci_data *data;
-
-	if (!hdev) {
-		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-		return -ENODEV;
-	}
+	struct vhci_data *data = hci_get_drvdata(hdev);
 
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
-	data = hci_get_drvdata(hdev);
-
 	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 	skb_queue_tail(&data->readq, skb);
 
@@ -179,10 +171,9 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
 			return -ENODEV;
 		}
 
-		skb->dev = (void *) data->hdev;
 		bt_cb(skb)->pkt_type = pkt_type;
 
-		ret = hci_recv_frame(skb);
+		ret = hci_recv_frame(data->hdev, skb);
 		break;
 
 	case HCI_VENDOR_PKT:

drivers/net/wireless/ath/Kconfig

@@ -25,6 +25,23 @@ config ATH_DEBUG
 	  Say Y, if you want to debug atheros wireless drivers.
 	  Right now only ath9k makes use of this.
 
+config ATH_REG_DYNAMIC_USER_REG_HINTS
+	bool "Atheros dynamic user regulatory hints"
+	depends on CFG80211_CERTIFICATION_ONUS
+	default n
+	---help---
+	  Say N. This should only be enabled in countries where
+	  this feature is explicitly allowed and only on cards that
+	  specifically have been tested for this.
+
+config ATH_REG_DYNAMIC_USER_CERT_TESTING
+	bool "Atheros dynamic user regulatory testing"
+	depends on ATH_REG_DYNAMIC_USER_REG_HINTS && CFG80211_CERTIFICATION_ONUS
+	default n
+	---help---
+	  Say N. This should only be enabled on systems
+	  undergoing certification testing.
+
 source "drivers/net/wireless/ath/ath5k/Kconfig"
 source "drivers/net/wireless/ath/ath9k/Kconfig"
 source "drivers/net/wireless/ath/carl9170/Kconfig"

drivers/net/wireless/ath/Makefile

@@ -12,7 +12,9 @@ obj-$(CONFIG_ATH_COMMON)	+= ath.o
 ath-objs :=	main.o \
 		regd.o \
 		hw.o \
-		key.o
+		key.o \
+		dfs_pattern_detector.o \
+		dfs_pri_detector.o
 
 ath-$(CONFIG_ATH_DEBUG) += debug.o
 ccflags-y += -D__CHECK_ENDIAN__

drivers/net/wireless/ath/ath10k/ce.c

@@ -283,7 +283,7 @@ static int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state,
 
 	if (unlikely(CE_RING_DELTA(nentries_mask,
 				   write_index, sw_index - 1) <= 0)) {
-		ret = -EIO;
+		ret = -ENOSR;
 		goto exit;
 	}
 
@@ -338,38 +338,19 @@ int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
 	return ret;
 }
 
-int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
-			    void *per_transfer_context,
-			    unsigned int transfer_id,
-			    u32 paddr, unsigned int nbytes,
-			    u32 flags)
+int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe)
 {
-	struct ath10k_ce_ring *src_ring = ce_state->src_ring;
-	struct ath10k *ar = ce_state->ar;
+	struct ath10k *ar = pipe->ar;
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	unsigned int nentries_mask = src_ring->nentries_mask;
-	unsigned int sw_index;
-	unsigned int write_index;
-	int delta, ret = -ENOMEM;
+	int delta;
 
 	spin_lock_bh(&ar_pci->ce_lock);
-
-	sw_index = src_ring->sw_index;
-	write_index = src_ring->write_index;
-
-	delta = CE_RING_DELTA(nentries_mask, write_index, sw_index - 1);
-
-	if (delta >= 1) {
-		ret = ath10k_ce_send_nolock(ce_state, per_transfer_context,
-					    paddr, nbytes,
-					    transfer_id, flags);
-		if (ret)
-			ath10k_warn("CE send failed: %d\n", ret);
-	}
-
+	delta = CE_RING_DELTA(pipe->src_ring->nentries_mask,
+			      pipe->src_ring->write_index,
+			      pipe->src_ring->sw_index - 1);
 	spin_unlock_bh(&ar_pci->ce_lock);
 
-	return ret;
+	return delta;
 }
 
 int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state,

drivers/net/wireless/ath/ath10k/ce.h

@@ -156,21 +156,7 @@ void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,
 				void (*send_cb)(struct ath10k_ce_pipe *),
 				int disable_interrupts);
 
-/*
- * Queue a "sendlist" of buffers to be sent using gather to a single
- * anonymous destination buffer
- *   ce         - which copy engine to use
- *   sendlist        - list of simple buffers to send using gather
- *   transfer_id     - arbitrary ID; reflected to destination
- * Returns 0 on success; otherwise an error status.
- *
- * Implemenation note: Pushes multiple buffers with Gather to Source ring.
- */
-int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
-			    void *per_transfer_context,
-			    unsigned int transfer_id,
-			    u32 paddr, unsigned int nbytes,
-			    u32 flags);
+int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe);
 
 /*==================Recv=======================*/
 

drivers/net/wireless/ath/ath10k/core.h

@@ -43,15 +43,17 @@
 /* Antenna noise floor */
 #define ATH10K_DEFAULT_NOISE_FLOOR -95
 
+#define ATH10K_MAX_NUM_MGMT_PENDING 16
+
 struct ath10k;
 
 struct ath10k_skb_cb {
 	dma_addr_t paddr;
 	bool is_mapped;
 	bool is_aborted;
+	u8 vdev_id;
 
 	struct {
-		u8 vdev_id;
 		u8 tid;
 		bool is_offchan;
 
@@ -102,11 +104,26 @@ struct ath10k_bmi {
 	bool done_sent;
 };
 
+#define ATH10K_MAX_MEM_REQS 16
+
+struct ath10k_mem_chunk {
+	void *vaddr;
+	dma_addr_t paddr;
+	u32 len;
+	u32 req_id;
+};
+
 struct ath10k_wmi {
 	enum ath10k_htc_ep_id eid;
 	struct completion service_ready;
 	struct completion unified_ready;
 	wait_queue_head_t tx_credits_wq;
+	struct wmi_cmd_map *cmd;
+	struct wmi_vdev_param_map *vdev_param;
+	struct wmi_pdev_param_map *pdev_param;
+
+	u32 num_mem_chunks;
+	struct ath10k_mem_chunk mem_chunks[ATH10K_MAX_MEM_REQS];
 };
 
 struct ath10k_peer_stat {
@@ -188,6 +205,8 @@ struct ath10k_peer {
 #define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5*HZ)
 
 struct ath10k_vif {
+	struct list_head list;
+
 	u32 vdev_id;
 	enum wmi_vdev_type vdev_type;
 	enum wmi_vdev_subtype vdev_subtype;
@@ -198,8 +217,10 @@ struct ath10k_vif {
 	struct ath10k *ar;
 	struct ieee80211_vif *vif;
 
+	struct work_struct wep_key_work;
 	struct ieee80211_key_conf *wep_keys[WMI_MAX_KEY_INDEX + 1];
-	u8 def_wep_key_index;
+	u8 def_wep_key_idx;
+	u8 def_wep_key_newidx;
 
 	u16 tx_seq_no;
 
@@ -268,6 +289,12 @@ enum ath10k_fw_features {
 	/* wmi_mgmt_rx_hdr contains extra RSSI information */
 	ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
 
+	/* firmware from 10X branch */
+	ATH10K_FW_FEATURE_WMI_10X = 1,
+
+	/* firmware support tx frame management over WMI, otherwise it's HTT */
+	ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX = 2,
+
 	/* keep last */
 	ATH10K_FW_FEATURE_COUNT,
 };
@@ -324,9 +351,19 @@ struct ath10k {
 		} fw;
 	} hw_params;
 
-	const struct firmware *board_data;
+	const struct firmware *board;
+	const void *board_data;
+	size_t board_len;
+
 	const struct firmware *otp;
+	const void *otp_data;
+	size_t otp_len;
+
 	const struct firmware *firmware;
+	const void *firmware_data;
+	size_t firmware_len;
+
+	int fw_api;
 
 	struct {
 		struct completion started;
@@ -369,6 +406,7 @@ struct ath10k {
 	/* protects shared structure data */
 	spinlock_t data_lock;
 
+	struct list_head arvifs;
 	struct list_head peers;
 	wait_queue_head_t peer_mapping_wq;
 
@@ -377,6 +415,9 @@ struct ath10k {
 	struct completion offchan_tx_completed;
 	struct sk_buff *offchan_tx_skb;
 
+	struct work_struct wmi_mgmt_tx_work;
+	struct sk_buff_head wmi_mgmt_tx_queue;
+
 	enum ath10k_state state;
 
 	struct work_struct restart_work;

drivers/net/wireless/ath/ath10k/debug.c

@@ -618,6 +618,8 @@ int ath10k_debug_start(struct ath10k *ar)
 {
 	int ret;
 
+	lockdep_assert_held(&ar->conf_mutex);
+
 	ret = ath10k_debug_htt_stats_req(ar);
 	if (ret)
 		/* continue normally anyway, this isn't serious */
@@ -628,7 +630,13 @@ int ath10k_debug_start(struct ath10k *ar)
 
 void ath10k_debug_stop(struct ath10k *ar)
 {
-	cancel_delayed_work_sync(&ar->debug.htt_stats_dwork);
+	lockdep_assert_held(&ar->conf_mutex);
+
+	/* Must not use _sync to avoid deadlock, we do that in
+	 * ath10k_debug_destroy(). The check for htt_stats_mask is to avoid
+	 * warning from del_timer(). */
+	if (ar->debug.htt_stats_mask != 0)
+		cancel_delayed_work(&ar->debug.htt_stats_dwork);
 }
 
 int ath10k_debug_create(struct ath10k *ar)
@@ -662,6 +670,11 @@ int ath10k_debug_create(struct ath10k *ar)
 	return 0;
 }
 
+void ath10k_debug_destroy(struct ath10k *ar)
+{
+	cancel_delayed_work_sync(&ar->debug.htt_stats_dwork);
+}
+
 #endif /* CONFIG_ATH10K_DEBUGFS */
 
 #ifdef CONFIG_ATH10K_DEBUG

drivers/net/wireless/ath/ath10k/debug.h

@@ -46,6 +46,7 @@ __printf(1, 2) int ath10k_warn(const char *fmt, ...);
 int ath10k_debug_start(struct ath10k *ar);
 void ath10k_debug_stop(struct ath10k *ar);
 int ath10k_debug_create(struct ath10k *ar);
+void ath10k_debug_destroy(struct ath10k *ar);
 void ath10k_debug_read_service_map(struct ath10k *ar,
 				   void *service_map,
 				   size_t map_size);
@@ -67,6 +68,10 @@ static inline int ath10k_debug_create(struct ath10k *ar)
 	return 0;
 }
 
+static inline void ath10k_debug_destroy(struct ath10k *ar)
+{
+}
+
 static inline void ath10k_debug_read_service_map(struct ath10k *ar,
 						 void *service_map,
 						 size_t map_size)

drivers/net/wireless/ath/ath10k/htt_tx.c

@@ -308,7 +308,7 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	struct sk_buff *txdesc = NULL;
 	struct htt_cmd *cmd;
 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
-	u8 vdev_id = skb_cb->htt.vdev_id;
+	u8 vdev_id = skb_cb->vdev_id;
 	int len = 0;
 	int msdu_id = -1;
 	int res;
@@ -384,7 +384,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
 	struct sk_buff *txdesc = NULL;
 	bool use_frags;
-	u8 vdev_id = ATH10K_SKB_CB(msdu)->htt.vdev_id;
+	u8 vdev_id = ATH10K_SKB_CB(msdu)->vdev_id;
 	u8 tid;
 	int prefetch_len, desc_len;
 	int msdu_id = -1;

drivers/net/wireless/ath/ath10k/hw.h

@@ -20,12 +20,6 @@
 
 #include "targaddrs.h"
 
-/* Supported FW version */
-#define SUPPORTED_FW_MAJOR	1
-#define SUPPORTED_FW_MINOR	0
-#define SUPPORTED_FW_RELEASE	0
-#define SUPPORTED_FW_BUILD	636
-
 /* QCA988X 1.0 definitions (unsupported) */
 #define QCA988X_HW_1_0_CHIP_ID_REV	0x0
 
@@ -38,6 +32,25 @@
 #define QCA988X_HW_2_0_BOARD_DATA_FILE	"board.bin"
 #define QCA988X_HW_2_0_PATCH_LOAD_ADDR	0x1234
 
+#define ATH10K_FW_API2_FILE		"firmware-2.bin"
+
+/* includes also the null byte */
+#define ATH10K_FIRMWARE_MAGIC               "QCA-ATH10K"
+
+struct ath10k_fw_ie {
+	__le32 id;
+	__le32 len;
+	u8 data[0];
+};
+
+enum ath10k_fw_ie_type {
+	ATH10K_FW_IE_FW_VERSION = 0,
+	ATH10K_FW_IE_TIMESTAMP = 1,
+	ATH10K_FW_IE_FEATURES = 2,
+	ATH10K_FW_IE_FW_IMAGE = 3,
+	ATH10K_FW_IE_OTP_IMAGE = 4,
+};
+
 /* Known pecularities:
  *  - current FW doesn't support raw rx mode (last tested v599)
  *  - current FW dumps upon raw tx mode (last tested v599)
@@ -59,6 +72,7 @@ enum ath10k_mcast2ucast_mode {
 	ATH10K_MCAST2UCAST_ENABLED = 1,
 };
 
+/* Target specific defines for MAIN firmware */
 #define TARGET_NUM_VDEVS			8
 #define TARGET_NUM_PEER_AST			2
 #define TARGET_NUM_WDS_ENTRIES			32
@@ -93,6 +107,36 @@ enum ath10k_mcast2ucast_mode {
 #define TARGET_NUM_MSDU_DESC			(1024 + 400)
 #define TARGET_MAX_FRAG_ENTRIES			0
 
+/* Target specific defines for 10.X firmware */
+#define TARGET_10X_NUM_VDEVS			16
+#define TARGET_10X_NUM_PEER_AST			2
+#define TARGET_10X_NUM_WDS_ENTRIES		32
+#define TARGET_10X_DMA_BURST_SIZE		0
+#define TARGET_10X_MAC_AGGR_DELIM		0
+#define TARGET_10X_AST_SKID_LIMIT		16
+#define TARGET_10X_NUM_PEERS			(128 + (TARGET_10X_NUM_VDEVS))
+#define TARGET_10X_NUM_OFFLOAD_PEERS		0
+#define TARGET_10X_NUM_OFFLOAD_REORDER_BUFS	0
+#define TARGET_10X_NUM_PEER_KEYS		2
+#define TARGET_10X_NUM_TIDS			256
+#define TARGET_10X_TX_CHAIN_MASK		(BIT(0) | BIT(1) | BIT(2))
+#define TARGET_10X_RX_CHAIN_MASK		(BIT(0) | BIT(1) | BIT(2))
+#define TARGET_10X_RX_TIMEOUT_LO_PRI		100
+#define TARGET_10X_RX_TIMEOUT_HI_PRI		40
+#define TARGET_10X_RX_DECAP_MODE		ATH10K_HW_TXRX_NATIVE_WIFI
+#define TARGET_10X_SCAN_MAX_PENDING_REQS	4
+#define TARGET_10X_BMISS_OFFLOAD_MAX_VDEV	2
+#define TARGET_10X_ROAM_OFFLOAD_MAX_VDEV	2
+#define TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES	8
+#define TARGET_10X_GTK_OFFLOAD_MAX_VDEV		3
+#define TARGET_10X_NUM_MCAST_GROUPS		0
+#define TARGET_10X_NUM_MCAST_TABLE_ELEMS	0
+#define TARGET_10X_MCAST2UCAST_MODE		ATH10K_MCAST2UCAST_DISABLED
+#define TARGET_10X_TX_DBG_LOG_SIZE		1024
+#define TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
+#define TARGET_10X_VOW_CONFIG			0
+#define TARGET_10X_NUM_MSDU_DESC		(1024 + 400)
+#define TARGET_10X_MAX_FRAG_ENTRIES		0
 
 /* Number of Copy Engines supported */
 #define CE_COUNT 8

drivers/net/wireless/ath/ath10k/mac.h

@@ -34,6 +34,8 @@ struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id);
 void ath10k_reset_scan(unsigned long ptr);
 void ath10k_offchan_tx_purge(struct ath10k *ar);
 void ath10k_offchan_tx_work(struct work_struct *work);
+void ath10k_mgmt_over_wmi_tx_purge(struct ath10k *ar);
+void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work);
 void ath10k_halt(struct ath10k *ar);
 
 static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif)

drivers/net/wireless/ath/ath10k/pci.c

@@ -720,18 +720,8 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id,
 			"ath10k tx: data: ",
 			nbuf->data, nbuf->len);
 
-	/* Make sure we have resources to handle this request */
-	spin_lock_bh(&pipe_info->pipe_lock);
-	if (!pipe_info->num_sends_allowed) {
-		ath10k_warn("Pipe: %d is full\n", pipe_id);
-		spin_unlock_bh(&pipe_info->pipe_lock);
-		return -ENOSR;
-	}
-	pipe_info->num_sends_allowed--;
-	spin_unlock_bh(&pipe_info->pipe_lock);
-
-	ret = ath10k_ce_sendlist_send(ce_hdl, nbuf, transfer_id,
-				      skb_cb->paddr, len, flags);
+	ret = ath10k_ce_send(ce_hdl, nbuf, skb_cb->paddr, len, transfer_id,
+			     flags);
 	if (ret)
 		ath10k_warn("CE send failed: %p\n", nbuf);
 
@@ -741,14 +731,7 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id,
 static u16 ath10k_pci_hif_get_free_queue_number(struct ath10k *ar, u8 pipe)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_pci_pipe *pipe_info = &(ar_pci->pipe_info[pipe]);
-	int ret;
-
-	spin_lock_bh(&pipe_info->pipe_lock);
-	ret = pipe_info->num_sends_allowed;
-	spin_unlock_bh(&pipe_info->pipe_lock);
-
-	return ret;
+	return ath10k_ce_num_free_src_entries(ar_pci->pipe_info[pipe].ce_hdl);
 }
 
 static void ath10k_pci_hif_dump_area(struct ath10k *ar)
@@ -863,7 +846,6 @@ static int ath10k_pci_start_ce(struct ath10k *ar)
 						   ath10k_pci_ce_send_done,
 						   disable_interrupts);
 			completions += attr->src_nentries;
-			pipe_info->num_sends_allowed = attr->src_nentries - 1;
 		}
 
 		if (attr->dest_nentries) {
@@ -1033,7 +1015,6 @@ static void ath10k_pci_process_ce(struct ath10k *ar)
 		 */
 		spin_lock_bh(&compl->pipe_info->pipe_lock);
 		list_add_tail(&compl->list, &compl->pipe_info->compl_free);
-		compl->pipe_info->num_sends_allowed += send_done;
 		spin_unlock_bh(&compl->pipe_info->pipe_lock);
 	}
 

drivers/net/wireless/ath/ath10k/pci.h

@@ -178,9 +178,6 @@ struct ath10k_pci_pipe {
 	/* List of free CE completion slots */
 	struct list_head compl_free;
 
-	/* Limit the number of outstanding send requests. */
-	int num_sends_allowed;
-
 	struct ath10k_pci *ar_pci;
 	struct tasklet_struct intr;
 };

drivers/net/wireless/ath/ath5k/base.c

@@ -1663,15 +1663,15 @@ ath5k_tx_frame_completed(struct ath5k_hw *ah, struct sk_buff *skb,
 	ah->stats.tx_bytes_count += skb->len;
 	info = IEEE80211_SKB_CB(skb);
 
+	size = min_t(int, sizeof(info->status.rates), sizeof(bf->rates));
+	memcpy(info->status.rates, bf->rates, size);
+
 	tries[0] = info->status.rates[0].count;
 	tries[1] = info->status.rates[1].count;
 	tries[2] = info->status.rates[2].count;
 
 	ieee80211_tx_info_clear_status(info);
 
-	size = min_t(int, sizeof(info->status.rates), sizeof(bf->rates));
-	memcpy(info->status.rates, bf->rates, size);
-
 	for (i = 0; i < ts->ts_final_idx; i++) {
 		struct ieee80211_tx_rate *r =
 			&info->status.rates[i];

drivers/net/wireless/ath/ath6kl/htc.h

@@ -60,7 +60,7 @@
 /* disable credit flow control on a specific service */
 #define HTC_CONN_FLGS_DISABLE_CRED_FLOW_CTRL          (1 << 3)
 #define HTC_CONN_FLGS_SET_RECV_ALLOC_SHIFT    8
-#define HTC_CONN_FLGS_SET_RECV_ALLOC_MASK     0xFF00
+#define HTC_CONN_FLGS_SET_RECV_ALLOC_MASK     0xFF00U
 
 /* connect response status codes */
 #define HTC_SERVICE_SUCCESS      0

drivers/net/wireless/ath/ath9k/Kconfig

@@ -84,6 +84,26 @@ config ATH9K_DFS_CERTIFIED
 	  developed. At this point enabling this option won't do anything
 	  except increase code size.
 
+config ATH9K_TX99
+	bool "Atheros ath9k TX99 testing support"
+	depends on CFG80211_CERTIFICATION_ONUS
+	default n
+	---help---
+	  Say N. This should only be enabled on systems undergoing
+	  certification testing and evaluation in a controlled environment.
+	  Enabling this will only enable TX99 support, all other modes of
+	  operation will be disabled.
+
+	  TX99 support enables Specific Absorption Rate (SAR) testing.
+	  SAR is the unit of measurement for the amount of radio frequency(RF)
+	  absorbed by the body when using a wireless device. The RF exposure
+	  limits used are expressed in the terms of SAR, which is a measure
+	  of the electric and magnetic field strength and power density for
+	  transmitters operating at frequencies from 300 kHz to 100 GHz.
+	  Regulatory bodies around the world require that wireless device
+	  be evaluated to meet the RF exposure limits set forth in the
+	  governmental SAR regulations.
+
 config ATH9K_LEGACY_RATE_CONTROL
 	bool "Atheros ath9k rate control"
 	depends on ATH9K

drivers/net/wireless/ath/ath9k/Makefile

@@ -14,9 +14,7 @@ ath9k-$(CONFIG_ATH9K_AHB) += ahb.o
 ath9k-$(CONFIG_ATH9K_DEBUGFS) += debug.o
 ath9k-$(CONFIG_ATH9K_DFS_DEBUGFS) += dfs_debug.o
 ath9k-$(CONFIG_ATH9K_DFS_CERTIFIED) += \
-		dfs.o \
-		dfs_pattern_detector.o \
-		dfs_pri_detector.o
+		dfs.o
 ath9k-$(CONFIG_PM_SLEEP) += wow.o
 
 obj-$(CONFIG_ATH9K) += ath9k.o

drivers/net/wireless/ath/ath9k/calib.h

@@ -116,7 +116,8 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
 void ath9k_hw_bstuck_nfcal(struct ath_hw *ah);
 void ath9k_hw_reset_calibration(struct ath_hw *ah,
 				struct ath9k_cal_list *currCal);
-s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan);
+s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan,
+			   s16 nf);
 
 
 #endif /* CALIB_H */

drivers/net/wireless/ath/ath9k/dfs.h

@@ -17,7 +17,7 @@
 
 #ifndef ATH9K_DFS_H
 #define ATH9K_DFS_H
-#include "dfs_pattern_detector.h"
+#include "../dfs_pattern_detector.h"
 
 #if defined(CONFIG_ATH9K_DFS_CERTIFIED)
 /**