Bluetooth: Ignore isochronous endpoints for Intel USB bootloader
authorMarcel Holtmann <marcel@holtmann.org>
Sun, 6 Jul 2014 12:53:55 +0000 (14:53 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 20 Feb 2015 00:49:27 +0000 (00:49 +0000)
commit d92f2df0565ea04101d6ac04bdc10feeb1d93c94 upstream.

The isochronous endpoints are not valid when the Intel Bluetooth
controller boots up in bootloader mode. So just mark these endpoints
as broken and then they will not be configured.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/bluetooth/btusb.c

index 8ed3c6c..6472ab8 100644 (file)
@@ -127,7 +127,8 @@ static struct usb_device_id btusb_table[] = {
        { USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01) },
 
        /* Intel Bluetooth USB Bootloader (RAM module) */
        { USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01) },
 
        /* Intel Bluetooth USB Bootloader (RAM module) */
-       { USB_DEVICE(0x8087, 0x0a5a), .driver_info = BTUSB_INTEL_BOOT },
+       { USB_DEVICE(0x8087, 0x0a5a),
+         .driver_info = BTUSB_INTEL_BOOT | BTUSB_BROKEN_ISOC },
 
        { }     /* Terminating entry */
 };
 
        { }     /* Terminating entry */
 };