Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next

5 files changed, 45 insertions, 16 deletions

diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index d85ced27ebd..25c874da5f2 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -79,6 +79,7 @@ static const struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x0489, 0xe057) },
 	{ USB_DEVICE(0x0489, 0xe056) },
 	{ USB_DEVICE(0x0489, 0xe05f) },
+	{ USB_DEVICE(0x0489, 0xe078) },
 	{ USB_DEVICE(0x04c5, 0x1330) },
 	{ USB_DEVICE(0x04CA, 0x3004) },
 	{ USB_DEVICE(0x04CA, 0x3005) },
@@ -130,6 +131,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x0489, 0xe078), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index edfc17bfcd4..7c13d7a8d83 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -106,6 +106,8 @@ static const struct usb_device_id btusb_table[] = {
 	{ USB_DEVICE(0x0b05, 0x17b5) },
 	{ USB_DEVICE(0x0b05, 0x17cb) },
 	{ USB_DEVICE(0x413c, 0x8197) },
+	{ USB_DEVICE(0x13d3, 0x3404),
+	  .driver_info = BTUSB_BCM_PATCHRAM },
 
 	/* Foxconn - Hon Hai */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0489, 0xff, 0x01, 0x01) },
@@ -156,6 +158,7 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x0489, 0xe078), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
@@ -298,6 +301,8 @@ struct btusb_data {
 	unsigned int sco_num;
 	int isoc_altsetting;
 	int suspend_count;
+
+	int (*recv_bulk)(struct btusb_data *data, void *buffer, int count);
 };
 
 static inline void btusb_free_frags(struct btusb_data *data)
@@ -589,7 +594,7 @@ static void btusb_bulk_complete(struct urb *urb)
 	if (urb->status == 0) {
 		hdev->stat.byte_rx += urb->actual_length;
 
-		if (btusb_recv_bulk(data, urb->transfer_buffer,
+		if (data->recv_bulk(data, urb->transfer_buffer,
 				    urb->actual_length) < 0) {
 			BT_ERR("%s corrupted ACL packet", hdev->name);
 			hdev->stat.err_rx++;
@@ -2011,6 +2016,8 @@ static int btusb_probe(struct usb_interface *intf,
 	init_usb_anchor(&data->isoc_anchor);
 	spin_lock_init(&data->rxlock);
 
+	data->recv_bulk = btusb_recv_bulk;
+
 	hdev = hci_alloc_dev();
 	if (!hdev)
 		return -ENOMEM;
@@ -2034,6 +2041,7 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_BCM_PATCHRAM) {
 		hdev->setup = btusb_setup_bcm_patchram;
 		hdev->set_bdaddr = btusb_set_bdaddr_bcm;
+		set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
 	}
 
 	if (id->driver_info & BTUSB_INTEL) {
diff --git a/drivers/bluetooth/hci_ath.c b/drivers/bluetooth/hci_ath.c
index 0bc8a6a6a14..2ff6dfd2d3f 100644
--- a/drivers/bluetooth/hci_ath.c
+++ b/drivers/bluetooth/hci_ath.c
@@ -74,7 +74,7 @@ static int ath_wakeup_ar3k(struct tty_struct *tty)
 
 	status = tty->driver->ops->tiocmget(tty);
 
-	/* Disable Automatic RTSCTS */
+	/* Enable Automatic RTSCTS */
 	ktermios.c_cflag |= CRTSCTS;
 	status = tty_set_termios(tty, &ktermios);
 
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index a22838669b4..ec0fa7732c0 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -168,6 +168,27 @@ wakeup:
 	hci_uart_tx_wakeup(hu);
 }
 
+static void h5_peer_reset(struct hci_uart *hu)
+{
+	struct h5 *h5 = hu->priv;
+
+	BT_ERR("Peer device has reset");
+
+	h5->state = H5_UNINITIALIZED;
+
+	del_timer(&h5->timer);
+
+	skb_queue_purge(&h5->rel);
+	skb_queue_purge(&h5->unrel);
+	skb_queue_purge(&h5->unack);
+
+	h5->tx_seq = 0;
+	h5->tx_ack = 0;
+
+	/* Send reset request to upper stack */
+	hci_reset_dev(hu->hdev);
+}
+
 static int h5_open(struct hci_uart *hu)
 {
 	struct h5 *h5;
@@ -283,8 +304,12 @@ static void h5_handle_internal_rx(struct hci_uart *hu)
 	conf_req[2] = h5_cfg_field(h5);
 
 	if (memcmp(data, sync_req, 2) == 0) {
+		if (h5->state == H5_ACTIVE)
+			h5_peer_reset(hu);
 		h5_link_control(hu, sync_rsp, 2);
 	} else if (memcmp(data, sync_rsp, 2) == 0) {
+		if (h5->state == H5_ACTIVE)
+			h5_peer_reset(hu);
 		h5->state = H5_INITIALIZED;
 		h5_link_control(hu, conf_req, 3);
 	} else if (memcmp(data, conf_req, 2) == 0) {
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index 5bb5872ffee..6653473f275 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -160,13 +160,11 @@ static int vhci_create_device(struct vhci_data *data, __u8 opcode)
 }
 
 static inline ssize_t vhci_get_user(struct vhci_data *data,
-				    const struct iovec *iov,
-				    unsigned long count)
+				    struct iov_iter *from)
 {
-	size_t len = iov_length(iov, count);
+	size_t len = iov_iter_count(from);
 	struct sk_buff *skb;
 	__u8 pkt_type, opcode;
-	unsigned long i;
 	int ret;
 
 	if (len < 2 || len > HCI_MAX_FRAME_SIZE)
@@ -176,12 +174,9 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
 	if (!skb)
 		return -ENOMEM;
 
-	for (i = 0; i < count; i++) {
-		if (copy_from_user(skb_put(skb, iov[i].iov_len),
-				   iov[i].iov_base, iov[i].iov_len)) {
-			kfree_skb(skb);
-			return -EFAULT;
-		}
+	if (copy_from_iter(skb_put(skb, len), len, from) != len) {
+		kfree_skb(skb);
+		return -EFAULT;
 	}
 
 	pkt_type = *((__u8 *) skb->data);
@@ -294,13 +289,12 @@ static ssize_t vhci_read(struct file *file,
 	return ret;
 }
 
-static ssize_t vhci_write(struct kiocb *iocb, const struct iovec *iov,
-			  unsigned long count, loff_t pos)
+static ssize_t vhci_write(struct kiocb *iocb, struct iov_iter *from)
 {
 	struct file *file = iocb->ki_filp;
 	struct vhci_data *data = file->private_data;
 
-	return vhci_get_user(data, iov, count);
+	return vhci_get_user(data, from);
 }
 
 static unsigned int vhci_poll(struct file *file, poll_table *wait)
@@ -365,7 +359,7 @@ static int vhci_release(struct inode *inode, struct file *file)
 static const struct file_operations vhci_fops = {
 	.owner		= THIS_MODULE,
 	.read		= vhci_read,
-	.aio_write	= vhci_write,
+	.write_iter	= vhci_write,
 	.poll		= vhci_poll,
 	.open		= vhci_open,
 	.release	= vhci_release,