summaryrefslogtreecommitdiff
path: root/drivers/bluetooth
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/ath3k.c2
-rw-r--r--drivers/bluetooth/btusb.c1
-rw-r--r--drivers/bluetooth/hci_h5.c34
3 files changed, 37 insertions, 0 deletions
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index d85ced27ebd5..25c874da5f2b 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 edfc17bfcd44..03ce301fca92 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -156,6 +156,7 @@ 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 },
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index a22838669b4e..20bdd71559b1 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -168,6 +168,36 @@ wakeup:
hci_uart_tx_wakeup(hu);
}
+static void h5_peer_reset(struct hci_uart *hu)
+{
+ struct h5 *h5 = hu->priv;
+ struct sk_buff *skb;
+ const unsigned char hard_err[] = { 0x10, 0x01, 0x00 };
+
+ 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;
+
+ skb = bt_skb_alloc(3, GFP_ATOMIC);
+ if (!skb)
+ return;
+
+ bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
+ memcpy(skb_put(skb, 3), hard_err, 3);
+
+ /* Send Hardware Error to upper stack */
+ hci_recv_frame(hu->hdev, skb);
+}
+
static int h5_open(struct hci_uart *hu)
{
struct h5 *h5;
@@ -283,8 +313,12 @@ 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) {