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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 7705BC4332F for ; Sat, 11 Sep 2021 13:21:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 619AE611CC for ; Sat, 11 Sep 2021 13:21:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237471AbhIKNWj (ORCPT ); Sat, 11 Sep 2021 09:22:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:51390 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236927AbhIKNUl (ORCPT ); Sat, 11 Sep 2021 09:20:41 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3C9736139D; Sat, 11 Sep 2021 13:14:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631366060; bh=hy3UwUA+8vvNry4bzehpyJHT56yOSvMuXzICl7nOmF8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DfGtI5kwJqfoM9fDWG6ZMBi0gRou3oUllX3awHqUcp4z1EmfWDyCPSltGfn2BXOwX vEWNJ2+O0VrZcuGH18lfeipdRYWnOGoPPGCSNaBqI0Q4DomP9mSRlxuzjLxBrHrdsQ lGFPHabgVrrzNYXJH/PxAWU2BIFKWHi36ISnpeDoUQqUQVP/aRq6W+xkiJxhfZd2Z1 15cZkJT2bF7UkUpeTBjLWaiWDOILrlTLfLX9J7Rej0V3G57BR0w8RfREQyd2iW2CUI WIaSuVFevxqESCaApq9Rkn6OEZBgL97aIHE/TqQBXret3I6c/TG5In32PCfbqX+2J+ yQHn67tZWOg9A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Daniele Palmas , "David S . Miller" , Sasha Levin , linux-usb@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 4/5] net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920 Date: Sat, 11 Sep 2021 09:14:13 -0400 Message-Id: <20210911131415.286125-4-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210911131415.286125-1-sashal@kernel.org> References: <20210911131415.286125-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@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 0362acd5cdca..cdd1b193fd4f 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -655,6 +655,11 @@ 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