diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index 11f467c00d0a..a12b923bbaca 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -91,6 +91,10 @@ static struct usb_device_id ath3k_table[] = { { USB_DEVICE(0x0489, 0xe04e) }, { USB_DEVICE(0x0489, 0xe056) }, { USB_DEVICE(0x0489, 0xe04d) }, + { USB_DEVICE(0x04c5, 0x1330) }, + { USB_DEVICE(0x13d3, 0x3402) }, + { USB_DEVICE(0x0cf3, 0x3121) }, + { USB_DEVICE(0x0cf3, 0xe003) }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xE02C) }, @@ -128,6 +132,10 @@ static struct usb_device_id ath3k_blist_tbl[] = { { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU22 with sflash firmware */ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 }, @@ -193,24 +201,44 @@ static int ath3k_load_firmware(struct usb_device *udev, static int ath3k_get_state(struct usb_device *udev, unsigned char *state) { - int pipe = 0; + int ret, pipe = 0; + char *buf; + + buf = kmalloc(sizeof(*buf), GFP_KERNEL); + if (!buf) + return -ENOMEM; pipe = usb_rcvctrlpipe(udev, 0); - return usb_control_msg(udev, pipe, ATH3K_GETSTATE, - USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, - state, 0x01, USB_CTRL_SET_TIMEOUT); + ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE, + USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT); + + *state = *buf; + kfree(buf); + + return ret; } static int ath3k_get_version(struct usb_device *udev, struct ath3k_version *version) { - int pipe = 0; + int ret, pipe = 0; + struct ath3k_version *buf; + const int size = sizeof(*buf); + + buf = kmalloc(size, GFP_KERNEL); + if (!buf) + return -ENOMEM; pipe = usb_rcvctrlpipe(udev, 0); - return usb_control_msg(udev, pipe, ATH3K_GETVERSION, - USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, version, - sizeof(struct ath3k_version), - USB_CTRL_SET_TIMEOUT); + ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION, + USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + buf, size, USB_CTRL_SET_TIMEOUT); + + memcpy(version, buf, size); + kfree(buf); + + return ret; } static int ath3k_load_fwfile(struct usb_device *udev, diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index de4cf4daa2f4..8e16f0af6358 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -154,6 +154,10 @@ static struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE }, @@ -1095,7 +1099,7 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev, if (IS_ERR(skb)) { BT_ERR("%s sending Intel patch command (0x%4.4x) failed (%ld)", hdev->name, cmd->opcode, PTR_ERR(skb)); - return -PTR_ERR(skb); + return PTR_ERR(skb); } /* It ensures that the returned event matches the event data read from @@ -1147,7 +1151,7 @@ static int btusb_setup_intel(struct hci_dev *hdev) if (IS_ERR(skb)) { BT_ERR("%s sending initial HCI reset command failed (%ld)", hdev->name, PTR_ERR(skb)); - return -PTR_ERR(skb); + return PTR_ERR(skb); } kfree_skb(skb); @@ -1161,7 +1165,7 @@ static int btusb_setup_intel(struct hci_dev *hdev) if (IS_ERR(skb)) { BT_ERR("%s reading Intel fw version command failed (%ld)", hdev->name, PTR_ERR(skb)); - return -PTR_ERR(skb); + return PTR_ERR(skb); } if (skb->len != sizeof(*ver)) { @@ -1219,7 +1223,7 @@ static int btusb_setup_intel(struct hci_dev *hdev) BT_ERR("%s entering Intel manufacturer mode failed (%ld)", hdev->name, PTR_ERR(skb)); release_firmware(fw); - return -PTR_ERR(skb); + return PTR_ERR(skb); } if (skb->data[0]) { @@ -1276,7 +1280,7 @@ static int btusb_setup_intel(struct hci_dev *hdev) if (IS_ERR(skb)) { BT_ERR("%s exiting Intel manufacturer mode failed (%ld)", hdev->name, PTR_ERR(skb)); - return -PTR_ERR(skb); + return PTR_ERR(skb); } kfree_skb(skb); @@ -1292,7 +1296,7 @@ static int btusb_setup_intel(struct hci_dev *hdev) if (IS_ERR(skb)) { BT_ERR("%s exiting Intel manufacturer mode failed (%ld)", hdev->name, PTR_ERR(skb)); - return -PTR_ERR(skb); + return PTR_ERR(skb); } kfree_skb(skb); @@ -1310,7 +1314,7 @@ static int btusb_setup_intel(struct hci_dev *hdev) if (IS_ERR(skb)) { BT_ERR("%s exiting Intel manufacturer mode failed (%ld)", hdev->name, PTR_ERR(skb)); - return -PTR_ERR(skb); + return PTR_ERR(skb); } kfree_skb(skb); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index e3a349977595..cc27297da5a9 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -513,7 +513,10 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt) hci_setup_event_mask(req); - if (hdev->hci_ver > BLUETOOTH_VER_1_1) + /* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read + * local supported commands HCI command. + */ + if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1) hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL); if (lmp_ssp_capable(hdev)) { @@ -2165,10 +2168,6 @@ int hci_register_dev(struct hci_dev *hdev) BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus); - write_lock(&hci_dev_list_lock); - list_add(&hdev->list, &hci_dev_list); - write_unlock(&hci_dev_list_lock); - hdev->workqueue = alloc_workqueue("%s", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1, hdev->name); if (!hdev->workqueue) { @@ -2203,6 +2202,10 @@ int hci_register_dev(struct hci_dev *hdev) if (hdev->dev_type != HCI_AMP) set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + write_lock(&hci_dev_list_lock); + list_add(&hdev->list, &hci_dev_list); + write_unlock(&hci_dev_list_lock); + hci_notify(hdev, HCI_DEV_REG); hci_dev_hold(hdev); @@ -2215,9 +2218,6 @@ int hci_register_dev(struct hci_dev *hdev) destroy_workqueue(hdev->req_workqueue); err: ida_simple_remove(&hci_index_ida, hdev->id); - write_lock(&hci_dev_list_lock); - list_del(&hdev->list); - write_unlock(&hci_dev_list_lock); return error; } @@ -3399,8 +3399,16 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status) */ if (hdev->sent_cmd) { req_complete = bt_cb(hdev->sent_cmd)->req.complete; - if (req_complete) + + if (req_complete) { + /* We must set the complete callback to NULL to + * avoid calling the callback more than once if + * this function gets called again. + */ + bt_cb(hdev->sent_cmd)->req.complete = NULL; + goto call_complete; + } } /* Remove all pending commands belonging to this request */