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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0A8A0C2BA1B for ; Sat, 16 Sep 2023 23:07:16 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=1595OreD; dkim=fail reason="signature verification failed" header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=UAIBu/8Y; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Rp6C70tXyz3cb4 for ; Sun, 17 Sep 2023 09:07:15 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=1595OreD; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=UAIBu/8Y; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linutronix.de (client-ip=193.142.43.55; helo=galois.linutronix.de; envelope-from=john.ogness@linutronix.de; receiver=lists.ozlabs.org) Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Rp1H114xSz2xpp; Sun, 17 Sep 2023 05:25:17 +1000 (AEST) From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1694892303; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=a8n0XjUZ6thKLzBg4zGbfNoI7edHQdzShat04z4KQ9g=; b=1595OreDibrVkdt7HvKfIXGBRdDhpkYF4va8Y5P7THyGu6IKEtBOpeRp+5ix70xySRzy43 asMvQZecCOmGMWRYcu080G+L9CWyUXq6Ici0UHMCmWNOFiA6J0kEtVZfLTLrvZ/B2J0Oc+ wDGYuaobj/tfH9xqGfogbuUFtjeQGmKtjsJ1qU43qxM7Pjppc2jZQ32ZjMFlthF2SQaBJj O2JwVy7ARL8HzUSjoago9x/w5z5h6ZhUSr40SKlB14BW6OAMzGEzY18YoDWTdX6sLf2nUI TP8oLq2rZdl72SNz3pZDP6UC9LErJsogIkFN6HkmJFqBPd5i6OONJrz7mxpLzw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1694892303; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=a8n0XjUZ6thKLzBg4zGbfNoI7edHQdzShat04z4KQ9g=; b=UAIBu/8YLJZNb8MQTJRU7mPKHsPbGztf8IDiPVKNv8oW2oQvlyr/pxxvzQH6JIayVVmAHv JW7Glm3VPddLt6AA== To: "Maciej W. Rozycki" , Thomas Gleixner Subject: Re: [PATCH tty v1 00/74] serial: wrappers for uart port lock In-Reply-To: References: <20230914183831.587273-1-john.ogness@linutronix.de> <87il8b1w3l.ffs@tglx> Date: Sat, 16 Sep 2023 21:30:54 +0206 Message-ID: <87edixncop.fsf@jogness.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain X-Mailman-Approved-At: Sun, 17 Sep 2023 09:06:27 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Geert Uytterhoeven , Alim Akhtar , linux-stm32@st-md-mailman.stormreply.com, Karol Gugala , Jerome Brunet , linux-samsung-soc@vger.kernel.org, Hugo Villeneuve , Hammer Hsieh , Jiamei Xie , NXP Linux Team , Vineet Gupta , Thierry Reding , Petr Mladek , Arend van Spriel , Sascha Hauer , Nicholas Piggin , linux-unisoc@lists.infradead.org, Andrew Jeffery , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Samuel Holland , Richard Genoud , Pengutronix Kernel Team , Andrew Morton , Alexandre Belloni , l inux-aspeed@lists.ozlabs.org, Laxman Dewangan , Dmitry Rokosov , Xiongfeng Wang , Matthias Schiffer , delisun , Fabio Estevam , Ruan Jinjie , Matthew Howell , Jonathan Hunter , Gabriel Somlo , Hongyu Xie , Tobias Klauser , Yangtao Li , Martin Blumenstingl , linux-arm-msm@vger.kernel.org, linux-actions@lists.infradead.org, Biju Das , linux-amlogic@lists.infradead.org, Michal Simek , Sherry Sun , Neil Armstrong , Chunyan Zhang , "David S. Miller" , Kumaravel Thiagarajan , Lukas Wunner , Sergey Organov , Mukesh Ojha , Maxime Coquelin , Kevin Hilman , Pali =?utf-8?Q?Roh=C3=A1r?= , Lino Sanfilippo , Tom Rix , Lorenzo Pieralisi , Al Cooper , Yuan Can , Isaac True , linux-tegra@vger.kernel.org, Jiri Slaby , Rob Herring , Florian Fainelli , Mateusz Holenko , Kevin Cernekee , Andy Shevchenko , Shenwei Wang , Broadcom internal kernel review list , Joel Stanley , Chen-Yu Tsai , Ilpo =?utf -8?Q?J?= =?utf-8?Q?=C3=A4rvinen?= , linux-snps-arc@lists.infradead.org, Patrice Chotard , Jacky Huang , Arnd Bergmann , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Jonathan =?utf-8?Q?Neusch=C3=A4fer?= , Vladimir Zapolskiy , Baolin Wang , Orson Zhai , Tharun Kumar P , Timur Tabi , Claudiu Beznea , Konrad Dybcio , Thierry Reding , Sudeep Holla , Shawn Guo , Andreas =?utf-8?Q?F=C3=A4rber?= , Baruch Siach , Valentin Caron , Tony Lindgren , Sebastian Andrzej Siewior , Liviu Dudau , A lexandre Torgue , sparclinux@vger.kernel.org, Shan-Chun Hung , linux-riscv@lists.infradead.org, Marek Vasut , Lech Perczak , Russell King , Nick Hu , Andy Gross , linux-serial@vger.kernel.org, Lukas Bulwahn , Manivannan Sadhasivam , Johan Hovold , linux-mediatek@lists.infradead.org, Paul Walmsley , Matthias Brugger , Andy Shevchenko , AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, Taichi Sugaya , Bjorn Andersson , Nicolas Ferre , Lucas Tanure , Andrew Davis , Krzysztof Kozlowski , Palmer Dabbelt , Takao Orito , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 2023-09-15, "Maciej W. Rozycki" wrote: > Maybe dz.c shouldn't be touched by this series then? Correct. This series is only wrapping the uart port lock, which dz.c is not using. > Though obviously both drivers will have to be eventually adapted for > the ultimate console rework. Correct. Thanks for clarifying how the hardware works. John