diff options
author | David S. Miller <davem@davemloft.net> | 2008-10-01 06:12:56 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-10-01 06:12:56 -0700 |
commit | b262e60309e1b0eb25d300c7e739427d5316abb1 (patch) | |
tree | bf319d78c79bb5cb617ff0c8340c73aa349bba15 /drivers/bluetooth/btusb.c | |
parent | 93c8b90f01f0dc73891da4e84b26524b61d29d66 (diff) | |
parent | 0523820482dcb42784572ffd2296c2f08c275a2b (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/ath9k/core.c
drivers/net/wireless/ath9k/main.c
net/core/dev.c
Diffstat (limited to 'drivers/bluetooth/btusb.c')
-rw-r--r-- | drivers/bluetooth/btusb.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6a010681ecf..29ae99817c6 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -104,6 +104,9 @@ static struct usb_device_id blacklist_table[] = { /* Broadcom BCM2046 */ { USB_DEVICE(0x0a5c, 0x2151), .driver_info = BTUSB_RESET }, + /* Apple MacBook Pro with Broadcom chip */ + { USB_DEVICE(0x05ac, 0x820f), .driver_info = BTUSB_RESET }, + /* IBM/Lenovo ThinkPad with Broadcom chip */ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU }, { USB_DEVICE(0x0a5c, 0x2110), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU }, @@ -169,6 +172,7 @@ static struct usb_device_id blacklist_table[] = { struct btusb_data { struct hci_dev *hdev; struct usb_device *udev; + struct usb_interface *intf; struct usb_interface *isoc; spinlock_t lock; @@ -516,7 +520,7 @@ static int btusb_open(struct hci_dev *hdev) err = btusb_submit_intr_urb(hdev); if (err < 0) { - clear_bit(BTUSB_INTR_RUNNING, &hdev->flags); + clear_bit(BTUSB_INTR_RUNNING, &data->flags); clear_bit(HCI_RUNNING, &hdev->flags); } @@ -532,8 +536,10 @@ static int btusb_close(struct hci_dev *hdev) if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) return 0; + cancel_work_sync(&data->work); + clear_bit(BTUSB_ISOC_RUNNING, &data->flags); - usb_kill_anchored_urbs(&data->intr_anchor); + usb_kill_anchored_urbs(&data->isoc_anchor); clear_bit(BTUSB_BULK_RUNNING, &data->flags); usb_kill_anchored_urbs(&data->bulk_anchor); @@ -821,6 +827,7 @@ static int btusb_probe(struct usb_interface *intf, } data->udev = interface_to_usbdev(intf); + data->intf = intf; spin_lock_init(&data->lock); @@ -889,7 +896,7 @@ static int btusb_probe(struct usb_interface *intf, if (data->isoc) { err = usb_driver_claim_interface(&btusb_driver, - data->isoc, NULL); + data->isoc, data); if (err < 0) { hci_free_dev(hdev); kfree(data); @@ -921,13 +928,22 @@ static void btusb_disconnect(struct usb_interface *intf) hdev = data->hdev; - if (data->isoc) - usb_driver_release_interface(&btusb_driver, data->isoc); + __hci_dev_hold(hdev); - usb_set_intfdata(intf, NULL); + usb_set_intfdata(data->intf, NULL); + + if (data->isoc) + usb_set_intfdata(data->isoc, NULL); hci_unregister_dev(hdev); + if (intf == data->isoc) + usb_driver_release_interface(&btusb_driver, data->intf); + else if (data->isoc) + usb_driver_release_interface(&btusb_driver, data->isoc); + + __hci_dev_put(hdev); + hci_free_dev(hdev); } |