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 9A671C32771 for ; Mon, 26 Sep 2022 20:11:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230376AbiIZULR (ORCPT ); Mon, 26 Sep 2022 16:11:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230149AbiIZULO (ORCPT ); Mon, 26 Sep 2022 16:11:14 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B5DC67167; Mon, 26 Sep 2022 13:11:11 -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 D8273612CE; Mon, 26 Sep 2022 20:11:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E77FAC433C1; Mon, 26 Sep 2022 20:11:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664223070; bh=L8SaIbacS6LFgsZriqiodB0sAwX120ymTq7NRQMsp+A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=oX0tPFr65Uez1MWu1aSwAW82Ic+VsmsJLHSq+lM2iX378qaqqzMgq84VeFfXvJOFa O1CToi1+toRM21wTu/bFQ/3j+D2rJW9SsviYgQM2DyOulBDSd3fpGFBjPx6apPZBRs xBlqK3NaN87HMgusB4Nf7ZdIdY9ac8Wy+Qb6dHC6EXoVD3Ge4U7ji1D2MK64T8VdaF ziwXvzIoggIFUe2Ey5Lm/ajq4oRorZMJjKvsKgNrpfyy2F8tz5sTSBuGFjGerLZBNt dL832GXg7BReY/c24ulKbuAJUKyUuZi6mRkYsj0wpDNaQMrtmZEv99zwOmXWPXUxlE rU7J1GIQysIVw== Date: Mon, 26 Sep 2022 13:11:09 -0700 From: Jakub Kicinski To: Shane Parslow Cc: M Chetan Kumar , Intel Corporation , Loic Poulain , Sergey Ryazanov , Johannes Berg , "David S. Miller" , Eric Dumazet , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net] net: wwan: iosm: Fix 7360 WWAN card control channel mapping Message-ID: <20220926131109.43d51e55@kernel.org> In-Reply-To: <20220926040524.4017-1-shaneparslow808@gmail.com> References: <20220926040524.4017-1-shaneparslow808@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sun, 25 Sep 2022 21:05:24 -0700 Shane Parslow wrote: > This patch fixes the control channel mapping for the 7360, which was > previously the same as the 7560. > > As shown by the reverse engineering efforts of James Wah [1], the layout > of channels on the 7360 is actually somewhat different from that of the > 7560. > > A new ipc_chnl_cfg is added specifically for the 7360. The new config > updates channel 7 to be an AT port and removes the mbim interface, as > it does not exist on the 7360. The config is otherwise left the same as > the 7560. ipc_chnl_cfg_get is updated to switch between the two configs. > In ipc_imem, a special case for the mbim port is removed as it no longer > exists in the 7360 ipc_chnl_cfg. > > As a result of this, the second userspace AT port now functions whereas > previously it was routed to the trace channel. Modem crashes ("confused > phase", "msg timeout", "PORT open refused") resulting from garbage being > sent to the modem are also fixed. What's the Fixes: tag for this one?