diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-07-15 10:05:24 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-15 10:05:24 -0400 |
| commit | 95a943c162d74b20d869917bdf5df11293c35b63 (patch) | |
| tree | c69d5cb97a4d97b6062a276ecdfa8582535193af /drivers/bluetooth | |
| parent | ecae42d37045ec71831d0e0e493e00b0e0732edd (diff) | |
| parent | 95acac61ba66c4abd40e038dae8c1ed2e176c7b1 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
net/bluetooth/l2cap_core.c
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/ath3k.c | 5 | ||||
| -rw-r--r-- | drivers/bluetooth/btusb.c | 12 |
2 files changed, 16 insertions, 1 deletions
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index 6bacef368fab..a5854735bb2e 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -375,6 +375,11 @@ static int ath3k_probe(struct usb_interface *intf, /* load patch and sysconfig files for AR3012 */ if (id->driver_info & BTUSB_ATH3012) { + + /* New firmware with patch and sysconfig files already loaded */ + if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x0001) + return -ENODEV; + ret = ath3k_load_patch(udev); if (ret < 0) { BT_ERR("Loading patch file failed"); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index c2de8951e3fb..91d13a9e8c65 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -54,6 +54,7 @@ static struct usb_driver btusb_driver; #define BTUSB_BCM92035 0x10 #define BTUSB_BROKEN_ISOC 0x20 #define BTUSB_WRONG_SCO_MTU 0x40 +#define BTUSB_ATH3012 0x80 static struct usb_device_id btusb_table[] = { /* Generic Bluetooth USB device */ @@ -110,7 +111,7 @@ static struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE }, /* Atheros 3012 with sflash firmware */ - { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_IGNORE }, + { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE }, @@ -914,6 +915,15 @@ static int btusb_probe(struct usb_interface *intf, if (ignore_sniffer && id->driver_info & BTUSB_SNIFFER) return -ENODEV; + if (id->driver_info & BTUSB_ATH3012) { + struct usb_device *udev = interface_to_usbdev(intf); + + /* Old firmware would otherwise let ath3k driver load + * patch and sysconfig files */ + if (le16_to_cpu(udev->descriptor.bcdDevice) <= 0x0001) + return -ENODEV; + } + data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; |