diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-08-04 11:09:27 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-08-04 11:09:27 +0400 |
| commit | d7619fe39d9769b4d4545cc511c891deea18ae08 (patch) | |
| tree | 0a902533414001075b2245825e145cc2e35ce985 /drivers/bluetooth/btusb.c | |
| parent | 9ea71503a8ed9184d2d0b8ccc4d269d05f7940ae (diff) | |
| parent | ed8f37370d83e695c0a4fa5d5fc7a83ecb947526 (diff) | |
| download | linux-d7619fe39d9769b4d4545cc511c891deea18ae08.tar.xz | |
Merge branch 'linus' into core/urgent
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 12 |
1 files changed, 11 insertions, 1 deletions
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; |