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

John W. Linville says:

====================
Please accept the following pull request intended for the 3.13 tree...

I had intended to pass most of these to you as much as two weeks ago.
Unfortunately, I failed to account for the effects of bad Internet
connections and my own fatique/laziness while traveling.  On the bright
side, at least these have been baking in linux-next for some time!

For the mac80211 bits, Johannes says:

"This time I have two fixes for P2P (which requires not using CCK rates)
and a workaround for APs with broken WMM information."

For the iwlwifi bits, Johannes says:

"I have a few fixes for warnings/issues: one from Alex, fixing scan
timings, one from Emmanuel fixing a WARN_ON in the DVM driver, one from
Stanislaw removing a trigger-happy WARN_ON in the MVM driver and a
change from myself to try to recover when the device isn't processing
commands quickly."

And:

"For this round, I have a lot of changes:
 * power management improvements
 * BT coexistence improvements/updates
 * new device support
 * VHT support
 * IBSS support (though due to a small bug it requires new firmware)
 * various other fixes/improvements."

For the Bluetooth bits, Gustavo says:

"More patches for 3.12, busy times for Bluetooth. More than a 100 commits since
the last pull. The bulk of work comes from Johan and Marcel, they are doing
fixes and improvements all over the Bluetooth subsystem, as the diffstat can
show."

For the ath10k and ath6kl bits, Kalle says:

"Bartosz added support to ath10k for our 10.x AP firmware branch, which
gives us AP specific features and fixes. We still support the main
firmware branch as well just like before, ath10k detects runtime what
firmware is used. Unfortunately the firmware interface in 10.x branch is
somewhat different so there was quite a lot of changes in ath10k for
this.

Michal and Sujith did some performance improvements in ath10k. Vladimir
fixed a compiler warning and Fengguang removed an extra semicolon."

For the NFC bits, Samuel says:

"It's a fairly big one, with the following highlights:

- NFC digital layer implementation: Most NFC chipsets implement the NFC
  digital layer in firmware, but others have more basic functionalities
  and expect the host to implement the digital layer. This layer sits
  below the NFC core.

- Sony's port100 support: This is "soft" NFC USB dongle that expects the
  digital layer to be implemented on the host. This is the first user of
  our NFC digital stack implementation.

- Secure element API: We now provide a netlink API for enabling,
  disabling and discovering NFC attached (embedded or UICC ones) secure
  elements. With some userspace help, this allows us to support NFC
  payments.
  Only the pn544 driver currently supports that API.

- NCI SPI fixes and improvements: In order to support NCI devices over
  SPI, we fixed and improved our NCI/SPI implementation. The currently
  most deployed NFC NCI chipset, Broadcom's bcm2079x, supports that mode
  and we're planning to use our NCI/SPI framework to implement a
  driver for it.

- pn533 fragmentation support in target mode: This was the only missing
  feature from our pn533 impementation. We now support fragmentation in
  both Tx and Rx modes, in target mode."

On top of all that, brcmfmac and rt2x00 both get the usual flurry
of updates.  A few other drivers get hit here or there as well.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

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)
 {
@@ -699,11 +685,10 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 	hci_set_drvdata(hdev, data);
 	SET_HCIDEV_DEV(hdev, &intf->dev);
 
-	hdev->open     = bfusb_open;
-	hdev->close    = bfusb_close;
-	hdev->flush    = bfusb_flush;
-	hdev->send     = bfusb_send_frame;
-	hdev->ioctl    = bfusb_ioctl;
+	hdev->open  = bfusb_open;
+	hdev->close = bfusb_close;
+	hdev->flush = bfusb_flush;
+	hdev->send  = bfusb_send_frame;
 
 	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 ======================== */
 
@@ -734,11 +719,10 @@ static int bluecard_open(bluecard_info_t *info)
 	hci_set_drvdata(hdev, info);
 	SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
-	hdev->open     = bluecard_hci_open;
-	hdev->close    = bluecard_hci_close;
-	hdev->flush    = bluecard_hci_flush;
-	hdev->send     = bluecard_hci_send_frame;
-	hdev->ioctl    = bluecard_hci_ioctl;
+	hdev->open  = bluecard_hci_open;
+	hdev->close = bluecard_hci_close;
+	hdev->flush = bluecard_hci_flush;
+	hdev->send  = bluecard_hci_send_frame;
 
 	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 ======================== */
 
@@ -577,11 +562,10 @@ static int bt3c_open(bt3c_info_t *info)
 	hci_set_drvdata(hdev, info);
 	SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
-	hdev->open     = bt3c_hci_open;
-	hdev->close    = bt3c_hci_close;
-	hdev->flush    = bt3c_hci_flush;
-	hdev->send     = bt3c_hci_send_frame;
-	hdev->ioctl    = bt3c_hci_ioctl;
+	hdev->open  = bt3c_hci_open;
+	hdev->close = bt3c_hci_close;
+	hdev->flush = bt3c_hci_flush;
+	hdev->send  = bt3c_hci_send_frame;
 
 	/* 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,
@@ -650,12 +635,11 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
 	priv->btmrvl_dev.hcidev = hdev;
 	hci_set_drvdata(hdev, priv);
 
-	hdev->bus = HCI_SDIO;
-	hdev->open = btmrvl_open;
+	hdev->bus   = HCI_SDIO;
+	hdev->open  = btmrvl_open;
 	hdev->close = btmrvl_close;
 	hdev->flush = btmrvl_flush;
-	hdev->send = btmrvl_send_frame;
-	hdev->ioctl = btmrvl_ioctl;
+	hdev->send  = btmrvl_send_frame;
 	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 ======================== */
 
@@ -495,11 +480,10 @@ static int btuart_open(btuart_info_t *info)
 	hci_set_drvdata(hdev, info);
 	SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
-	hdev->open     = btuart_hci_open;
-	hdev->close    = btuart_hci_close;
-	hdev->flush    = btuart_hci_flush;
-	hdev->send     = btuart_hci_send_frame;
-	hdev->ioctl    = btuart_hci_ioctl;
+	hdev->open  = btuart_hci_open;
+	hdev->close = btuart_hci_close;
+	hdev->flush = btuart_hci_flush;
+	hdev->send  = btuart_hci_send_frame;
 
 	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 ======================== */
 
@@ -477,11 +462,10 @@ static int dtl1_open(dtl1_info_t *info)
 	hci_set_drvdata(hdev, info);
 	SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
-	hdev->open     = dtl1_hci_open;
-	hdev->close    = dtl1_hci_close;
-	hdev->flush    = dtl1_hci_flush;
-	hdev->send     = dtl1_hci_send_frame;
-	hdev->ioctl    = dtl1_hci_ioctl;
+	hdev->open  = dtl1_hci_open;
+	hdev->close = dtl1_hci_close;
+	hdev->flush = dtl1_hci_flush;
+	hdev->send  = dtl1_hci_send_frame;
 
 	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];