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 C98ECC433FE for ; Wed, 23 Feb 2022 02:38:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238119AbiBWCjD (ORCPT ); Tue, 22 Feb 2022 21:39:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237589AbiBWChP (ORCPT ); Tue, 22 Feb 2022 21:37:15 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A8AB5AEEC; Tue, 22 Feb 2022 18:32:33 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 1FC856157F; Wed, 23 Feb 2022 02:32:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A91C4C340F1; Wed, 23 Feb 2022 02:32:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645583552; bh=VKj7xlrRFbcxioWHBRFh2u0Z7Dc86o9b0hoFi2dJGaI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qOp+MTf23JsVvDI+Zj3StN4UnCzrmjaiCV85csnk51FJAB6FFznl72Ly88FcHodVO H+039INNjDa8T66GR5rzoBL8U2gW02AbSpQOPkQR6Lyv96DKTKecuAsb3IqbLpzpI3 wpiVCrp0QS8POLBcPWMKSkdLPPaNK0iQKiTSatsFL7LedbMkmzDpMY+O26tby5qTjs YkRxBQqHRDSIdLbYP8/zIrKyPqvO8FiriqW+ZkJ7/95KCerW4OkVsQQQy9Btb/GuWe DLc/0YW28KPoBMR++ChVrYNLHyN3GjUCRYWlI9/mI0an55o8zipitxtcifa5yO5Q3a eAJfJ3YWoSpTw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Daniele Palmas , "David S . Miller" , Sasha Levin , oliver@neukum.org, kuba@kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 13/13] net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 Date: Tue, 22 Feb 2022 21:31:52 -0500 Message-Id: <20220223023152.242065-13-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220223023152.242065-1-sashal@kernel.org> References: <20220223023152.242065-1-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: 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 cdd1b193fd4fe..41bac861ca99d 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -660,6 +660,11 @@ 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