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 X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66A5EC433EF for ; Mon, 20 Sep 2021 17:09:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A4096187C for ; Mon, 20 Sep 2021 17:09:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346482AbhITRLM (ORCPT ); Mon, 20 Sep 2021 13:11:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:33864 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245350AbhITRJC (ORCPT ); Mon, 20 Sep 2021 13:09:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5A63C61875; Mon, 20 Sep 2021 16:56:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1632156967; bh=+pym0QwsC8Fviq7aC3T+wd9qCQclUcQD/hEuj45WaZ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=08zXXR4iRpTXF9Vc581rXX0/mEsDx025p1lYgMnRQwhyuxHzOTZx2tCvv6dRkr9Y0 hhF1K4wwi6PUFMS9Q/9WPPlb/JWEXPiFB0mBckTC3ZOmvjaFV+csMpYiFajMKxmLID M7+VAgL40cryPpOGRZq/Ha7fvC5fPobPGmnl0+kk= 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 4.9 168/175] net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920 Date: Mon, 20 Sep 2021 18:43:37 +0200 Message-Id: <20210920163923.559185395@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210920163918.068823680@linuxfoundation.org> References: <20210920163918.068823680@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 aabbdc67f3485b5db27ab4eba01e5fbf1ffea62c ] Add quirk CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE for Telit LN920 0x1061 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 4c8baba72933..d86132d41416 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -647,6 +647,11 @@ static const struct usb_device_id mbim_devs[] = { .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, }, + /* Telit LN920 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1061, 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, -- 2.30.2