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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 4C07FC43331 for ; Fri, 3 Apr 2020 09:44:35 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1AE1120721 for ; Fri, 3 Apr 2020 09:44:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bHp7szT8"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="yWhCY8Do" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1AE1120721 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TmonHwVLC2+M0BofI6qxMKkkEYWLWHpNGbz4mHS3hBo=; b=bHp7szT8Op5MnU CPjlTgYV6uhtnkUbJUgqWzsy2LVhffVWL8tfDc1nxQNnzAbpHep4fmds1w4fSBng86hJI4+KpVGEp WzPcZjsqi7kUiY+8HrFoiPVWEpj2vQoYFXxbi/K8X6GFv4TvZFxhKQURjZSLOicuyL62YRffraw4Q 7/fuhVFtBXjfTTx8WGRV98SzG+nIGlVGSYPmMIm2O6MJw5Pa2D27a2vykasZGOUZwuzCk6+a28RiU ZwoM1dpcMR1gS49NIjhlYupefOEq9Tx/rgGIj0xSmCwFGZqrI80rtRraPfzvmzIfiHlaYTAsrVx8h rNeo0nlh+00bcPANIbFQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jKIsM-0002KC-2l; Fri, 03 Apr 2020 09:44:34 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jKIsJ-0002JW-8D for linux-arm-kernel@lists.infradead.org; Fri, 03 Apr 2020 09:44:32 +0000 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2AC482080C; Fri, 3 Apr 2020 09:44:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585907070; bh=JZdgbxojaFXqEniYk+LRNZx0nJZ1n6has4h4/C53gRw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yWhCY8DotHZ0SZufEDg33AVRBGq+vMKbJMMyIwZjAX9yhOrpiiSuy8ajbiI4cvVdT OzCq1Q6ZfzJa5Q18h5BFELlviTQaSjMpQ33R4zYVsF0DYJfhh2ntPW1f3kXAYTwwvx lFaeXPYyYhQlCZ0zo7ur6s4CcM9SGUEruAmqdqto= Date: Fri, 3 Apr 2020 11:44:27 +0200 From: Greg KH To: Michal Simek Subject: Re: [PATCH 0/7] serial: uartps: Revert dynamic port allocation Message-ID: <20200403094427.GA3754220@kroah.com> References: <20200403093216.GA3746303@kroah.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200403_024431_310035_35E6BECE X-CRM114-Status: GOOD ( 14.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: monstr@monstr.eu, johan@kernel.org, linux-kernel@vger.kernel.org, git@xilinx.com, linux-serial@vger.kernel.org, Jiri Slaby , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Apr 03, 2020 at 11:37:46AM +0200, Michal Simek wrote: > On 03. 04. 20 11:32, Greg KH wrote: > > On Fri, Apr 03, 2020 at 11:24:29AM +0200, Michal Simek wrote: > >> Hi, > >> > >> there were several changes done in past in uartps drivers which have been > >> also done in uartlite driver. > >> Here is the thread about it > >> https://lore.kernel.org/linux-serial/20191203152738.GF10631@localhost/ > >> > >> This series reverts all patches which enabled dynamic port allocation and > >> returning driver to the previous state. There were added some features in > >> meantime which are not affected by this series. > > > > Should this go into 5.7-final as it's causing problems now, and > > backported as well? Or can it wait until 5.8-rc1? > > These patches have been added to v4.20. It means all version from that > are affected. > > The issue I am aware of is when you setup stdout-path = > "serialX:115200n8" where X is not 0. > > But as was discussed the concept is based on Johan wrong that's why it > can be consider as bug fix. Ok, I'll queue these up after 5.7-rc1 is out, for inclusion in 5.7-final, and cc: for stable, as I agree, they should all be reverted. Thanks for doing the work. greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel