Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758035Ab3JJQFJ (ORCPT ); Thu, 10 Oct 2013 12:05:09 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:52767 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756084Ab3JJPrF (ORCPT ); Thu, 10 Oct 2013 11:47:05 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: =?UTF-8?q?Michal=20Mal=C3=BD?= , =?UTF-8?q?Bj=C3=B8rn=20Mork?= , Greg Kroah-Hartman , Kamal Mostafa Subject: [PATCH 093/104] USB: serial: option: Ignore card reader interface on Huawei E1750 Date: Thu, 10 Oct 2013 08:42:21 -0700 Message-Id: <1381419752-29733-94-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1381419752-29733-1-git-send-email-kamal@canonical.com> References: <1381419752-29733-1-git-send-email-kamal@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Extended-Stable: 3.8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2373 Lines: 54 3.8.13.11 -stable review patch. If anyone has any objections, please let me know. ------------------ From: =?UTF-8?q?Michal=20Mal=C3=BD?= commit eb2addd4044b4b2ce77693bde5bc810536dd96ee upstream. Hi, my Huawei 3G modem has an embedded Smart Card reader which causes trouble when the modem is being detected (a bunch of " (ttyUSBx): open blocked by driver for more than 7 seconds!" in messages.log). This trivial patch corrects the problem for me. The modem identifies itself as "12d1:1406 Huawei Technologies Co., Ltd. E1750" in lsusb although the description on the body says "Model E173u-1" Signed-off-by: Michal Malý Cc: Bjørn Mork Signed-off-by: Greg Kroah-Hartman Signed-off-by: Kamal Mostafa --- drivers/usb/serial/option.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 09e0581..0e33f7d 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -81,6 +81,7 @@ static void option_instat_callback(struct urb *urb); #define HUAWEI_VENDOR_ID 0x12D1 #define HUAWEI_PRODUCT_E173 0x140C +#define HUAWEI_PRODUCT_E1750 0x1406 #define HUAWEI_PRODUCT_K4505 0x1464 #define HUAWEI_PRODUCT_K3765 0x1465 #define HUAWEI_PRODUCT_K4605 0x14C6 @@ -567,6 +568,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c23, USB_CLASS_COMM, 0x02, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t) &net_intf1_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1750, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t) &net_intf2_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1441, USB_CLASS_COMM, 0x02, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1442, USB_CLASS_COMM, 0x02, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff), -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/