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 686E8C433EF for ; Fri, 8 Apr 2022 04:15:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234202AbiDHER4 (ORCPT ); Fri, 8 Apr 2022 00:17:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234307AbiDHERx (ORCPT ); Fri, 8 Apr 2022 00:17:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E77E32E4BA2; Thu, 7 Apr 2022 21:15:50 -0700 (PDT) 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 64FA961E16; Fri, 8 Apr 2022 04:15:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E5D0AC385A1; Fri, 8 Apr 2022 04:15:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649391349; bh=EStePIw+CMLR4aey6pRfe8ZFXCPEn48dQTN3ybwAr/k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=dEuOEXcjBODPReRkKvtLXhreIDACN0N09wiZyKB7/Z6UvvaR/95s7cRC25j4oG8BN jMzFaBn2TWcFpdCWWFrQVc8iasb49xWlBNzd+XhODXE+tvX37NqHg1MDOT4oCCaW6I ZfW3xbbgn4AT5nh7DpvW2ffCX9lIoqpraU1aj9rpm9XyWNPj9kP2KxyYQNp+gvedEN +qb03yVwth+xnpKn7mXmoyTpc2bIbm/a4djfiJLHjHczRtg5LtO/A/z5X/U82kyVLZ IzmZNFPAy4E8CzOtlMUHdKrluqudyk/fkbYN3bvfvduPYDBsJ+wZw7FRsNMfaAqDBi faatoaNPDibLQ== Date: Thu, 7 Apr 2022 21:15:47 -0700 From: Jakub Kicinski To: Ricardo Martinez Cc: netdev@vger.kernel.org, linux-wireless@vger.kernel.org, davem@davemloft.net, johannes@sipsolutions.net, ryazanov.s.a@gmail.com, loic.poulain@linaro.org, m.chetan.kumar@intel.com, chandrashekar.devegowda@intel.com, linuxwwan@intel.com, chiranjeevi.rapolu@linux.intel.com, haijun.liu@mediatek.com, amir.hanania@intel.com, andriy.shevchenko@linux.intel.com, dinesh.sharma@intel.com, eliot.lee@intel.com, ilpo.johannes.jarvinen@intel.com, moises.veleta@intel.com, pierre-louis.bossart@intel.com, muralidharan.sethuraman@intel.com, Soumya.Prakash.Mishra@intel.com, sreehari.kancharla@intel.com, madhusmita.sahu@intel.com Subject: Re: [PATCH net-next v6 00/13] net: wwan: t7xx: PCIe driver for MediaTek M.2 modem Message-ID: <20220407211547.6dac8246@kernel.org> In-Reply-To: <20220407223629.21487-1-ricardo.martinez@linux.intel.com> References: <20220407223629.21487-1-ricardo.martinez@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Thu, 7 Apr 2022 15:36:16 -0700 Ricardo Martinez wrote: > t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution which > is based on MediaTek's T700 modem to provide WWAN connectivity. > The driver uses the WWAN framework infrastructure to create the following > control ports and network interfaces: > * /dev/wwan0mbim0 - Interface conforming to the MBIM protocol. > Applications like libmbim [1] or Modem Manager [2] from v1.16 onwards > with [3][4] can use it to enable data communication towards WWAN. > * /dev/wwan0at0 - Interface that supports AT commands. > * wwan0 - Primary network interface for IP traffic. Does not build here (allmodconfig, W=3D1, gcc 11). drivers/net/wwan/t7xx/t7xx_hif_cldma.c: In function =E2=80=98t7xx_cldma_irq= _work_cb=E2=80=99: include/linux/find.h:40:23: error: array subscript =E2=80=98long unsigned i= nt[0]=E2=80=99 is partly outside array bounds of =E2=80=98u32[1]=E2=80=99 {= aka =E2=80=98unsigned int[1]=E2=80=99} [-Werror=3Darray-bounds] 40 | val =3D *addr & GENMASK(size - 1, offset); | ^~~~~ drivers/net/wwan/t7xx/t7xx_hif_cldma.c:569:43: note: while referencing =E2= =80=98l2_tx_int=E2=80=99 569 | u32 l2_tx_int_msk, l2_rx_int_msk, l2_tx_int, l2_rx_int, val; | ^~~~~~~~~ In file included from ../include/linux/bitmap.h:9, from ../include/linux/cpumask.h:12, from ../arch/x86/include/asm/paravirt.h:17, from ../arch/x86/include/asm/irqflags.h:63, from ../include/linux/irqflags.h:16, from ../include/linux/rcupdate.h:26, from ../include/linux/rculist.h:11, from ../include/linux/pid.h:5, from ../include/linux/sched.h:14, from ../include/linux/delay.h:23, from ../drivers/net/wwan/t7xx/t7xx_hif_cldma.c:21: include/linux/find.h:40:23: error: array subscript =E2=80=98long unsigned i= nt[0]=E2=80=99 is partly outside array bounds of =E2=80=98u32[1]=E2=80=99 {= aka =E2=80=98unsigned int[1]=E2=80=99} [-Werror=3Darray-bounds] 40 | val =3D *addr & GENMASK(size - 1, offset); | ^~~~~ drivers/net/wwan/t7xx/t7xx_hif_cldma.c:569:54: note: while referencing =E2= =80=98l2_rx_int=E2=80=99 569 | u32 l2_tx_int_msk, l2_rx_int_msk, l2_tx_int, l2_rx_int, val; | ^~~~~~~~~