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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 44260C433E9 for ; Fri, 5 Mar 2021 16:31:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A85964F23 for ; Fri, 5 Mar 2021 16:31:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231267AbhCEQag (ORCPT ); Fri, 5 Mar 2021 11:30:36 -0500 Received: from marcansoft.com ([212.63.210.85]:48736 "EHLO mail.marcansoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231249AbhCEQaK (ORCPT ); Fri, 5 Mar 2021 11:30:10 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: marcan@marcan.st) by mail.marcansoft.com (Postfix) with ESMTPSA id A1AC442037; Fri, 5 Mar 2021 16:30:01 +0000 (UTC) Subject: Re: [RFT PATCH v3 21/27] tty: serial: samsung_tty: IRQ rework To: Andy Shevchenko , Krzysztof Kozlowski Cc: linux-arm Mailing List , Marc Zyngier , Rob Herring , Arnd Bergmann , Olof Johansson , Mark Kettenis , Tony Lindgren , Mohamed Mediouni , Stan Skowronek , Alexander Graf , Will Deacon , Linus Walleij , Mark Rutland , Greg Kroah-Hartman , Jonathan Corbet , Catalin Marinas , Christoph Hellwig , "David S. Miller" , devicetree , "open list:SERIAL DRIVERS" , Linux Documentation List , Linux Samsung SOC , Linux-Arch , Linux Kernel Mailing List References: <20210304213902.83903-1-marcan@marcan.st> <20210304213902.83903-22-marcan@marcan.st> <535ff48e-160e-4ba4-23ac-54e478a2f3ee@marcan.st> From: Hector Martin Message-ID: <05ccc09f-ffea-71cd-4288-beed3020bd45@marcan.st> Date: Sat, 6 Mar 2021 01:29:59 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: es-ES Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/03/2021 01.20, Andy Shevchenko wrote: >> I am just splitting an >> existing function into two, where one takes the lock and the other does >> the work. Do you mean using a different locking function? I'm not >> entirely sure what you're suggesting. > > Yes, as a prerequisite > > spin_lock_irqsave -> spin_lock(). Krzysztof, is this something you want in this series? I was trying to avoid logic changes to the non-Apple paths. -- Hector Martin (marcan@marcan.st) Public Key: https://mrcn.st/pub