From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3ABE4C4332F for ; Mon, 7 Mar 2022 09:23:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236709AbiCGJYg (ORCPT ); Mon, 7 Mar 2022 04:24:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236599AbiCGJWf (ORCPT ); Mon, 7 Mar 2022 04:22:35 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7385866C95; Mon, 7 Mar 2022 01:20:46 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1C0DBB810B2; Mon, 7 Mar 2022 09:20:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B446C340E9; Mon, 7 Mar 2022 09:20:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646644843; bh=qQGPmeaAYFXyIjtv0HVDAMGkMn9oVjkstYLU3NOcbuA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YRktDqWTx/ki93fL+PpDRNIMdeM3M/oIV9hq1XTsH4RpqIs9R4U1hqkM9S/KIy8// FJdPoUgtStFo9AfJ4LIExOWayXp5gb2vlg/G7FsHowbS+CoStrqP8whnOle51NX8xB WxrO4m2OXF59FseocAKylroXk142cjJlSV+x4VUs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daniele Palmas , "David S. Miller" , Sasha Levin Subject: [PATCH 4.9 08/32] net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 Date: Mon, 7 Mar 2022 10:18:34 +0100 Message-Id: <20220307091634.680134851@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220307091634.434478485@linuxfoundation.org> References: <20220307091634.434478485@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daniele Palmas [ Upstream commit 21e8a96377e6b6debae42164605bf9dcbe5720c5 ] Add quirk CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE for Telit FN990 0x1071 composition in order to avoid bind error. Signed-off-by: Daniele Palmas Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/usb/cdc_mbim.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c index d86132d41416d..95256765b3887 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -652,6 +652,11 @@ static const struct usb_device_id mbim_devs[] = { .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, }, + /* Telit FN990 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1071, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, + }, + /* default entry */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&cdc_mbim_info_zlp, -- 2.34.1