From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Marcel Holtmann , Johan Hedberg , Kamal Mostafa Subject: [PATCH 3.13.y-ckt 11/80] Bluetooth: Ignore isochronous endpoints for Intel USB bootloader Date: Thu, 19 Mar 2015 15:34:59 -0700 Message-Id: <1426804568-2907-12-git-send-email-kamal@canonical.com> In-Reply-To: <1426804568-2907-1-git-send-email-kamal@canonical.com> References: <1426804568-2907-1-git-send-email-kamal@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.13.11-ckt17 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Marcel Holtmann 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 Signed-off-by: Johan Hedberg Signed-off-by: Kamal Mostafa --- drivers/bluetooth/btusb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index f3cce37..569de97 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -121,7 +121,8 @@ static const struct usb_device_id btusb_table[] = { { 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 */ }; -- 1.9.1