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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 4EEFDC4CECE for ; Fri, 13 Mar 2020 12:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CEEA206FA for ; Fri, 13 Mar 2020 12:11:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QtVBy8T4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726682AbgCMMLn (ORCPT ); Fri, 13 Mar 2020 08:11:43 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:42508 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726216AbgCMMLm (ORCPT ); Fri, 13 Mar 2020 08:11:42 -0400 Received: by mail-pf1-f193.google.com with SMTP id x2so4763381pfn.9; Fri, 13 Mar 2020 05:11:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=6pLOYM/wMftQVvIWBklYCx0bBHtmwvN52ahcTq9SXzM=; b=QtVBy8T48g1pj7JzZyGaclO9dhcLzRY7Xi2RHei3fL1mJZ+FRUjNj62H2cAzhlasXt wA8lEpV8VITfq7KWRV/4pyQjsmiPTeqRywQSa+ZpipY4/js79ZWsF8Cgto2ZBejyQi1w WkOmNEeQ2JI2EqL7IRxuEOVx8dQBwXpBspAOIWGRe1ab4GiDcfWbLbfkhdY2Fgveg5LX rfCLk6qz2ixcK3mhqh5XfMG2rXCAryb2xtluJO14lVHUFb6mFKgRPQmy4R82Yz3GRwlh hK5uSrxVOLuc/++mh9H2l4VFlK9i1McjApEz9khl9TYxEkuun1wNcTOrDqFlcJQ8TK6v KxJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=6pLOYM/wMftQVvIWBklYCx0bBHtmwvN52ahcTq9SXzM=; b=JvEmsZR0XvqI0fXj4Vqs+x/h4JVlV8Wyx6Vk0EXW6LKWNg+LbAt8pkuiMpJ3wB3H4y +M1OtnobYMc10O/wdbcn8dY8AJ3Lban/HtNC+fRkdHS6p3RI81I0SJanzP6uvEqtyUaA PnEvpnXi+Tx4wcbOZQQ98kTCymsNy5BMWlUK8T2Zyesr46xSoDHp/Fyj93EIUj+GJYam HSCjypNkhhiMS7eMiuzb7Ue28dLHMJA9d8ibR879WRWqVbo/UBjvzLphglNlzKByakKz coVoNxW7pn3l21Np6qqS7TpixNVtpFzt4uq6Olln0Fl1+Yb0Ave+EJJf0WuVd7MJ0Pdo QTkQ== X-Gm-Message-State: ANhLgQ0dnQkxSGA0vDjQzWZv7srpeJBWLDmmgu3kr+MS93cICgQXH9sF 8LQjg1lKX4nCIwGrb6Y7HBQ= X-Google-Smtp-Source: ADFU+vuI3AZc29TPjoDNG9AKhYUD8KrpBf3iaqjAYWCzJytkiNPe7Uk51hL1KEI1JJXwEXqdDXFnOA== X-Received: by 2002:a63:e053:: with SMTP id n19mr13222973pgj.64.1584101501300; Fri, 13 Mar 2020 05:11:41 -0700 (PDT) Received: from localhost ([106.51.232.35]) by smtp.gmail.com with ESMTPSA id nl7sm2991587pjb.36.2020.03.13.05.11.40 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 13 Mar 2020 05:11:40 -0700 (PDT) Date: Fri, 13 Mar 2020 17:41:38 +0530 From: afzal mohammed To: Thomas Bogendoerfer Cc: Nathan Chancellor , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ralf Baechle , Paul Burton , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, "Maciej W. Rozycki" , Jiaxun Yang , Keguang Zhang , Huacai Chen , John Crispin Subject: Re: [PATCH v4] MIPS: Replace setup_irq() by request_irq() Message-ID: <20200313121138.GA5985@afzalpc> References: <20200304203144.GA4323@alpha.franken.de> <20200305115759.3186-1-afzal.mohd.ma@gmail.com> <20200311053126.GA48442@ubuntu-m2-xlarge-x86> <20200311090308.GA5060@afzalpc> <20200311104217.GA10615@alpha.franken.de> <20200311131210.GA5115@afzalpc> <20200311160307.GA15464@alpha.franken.de> <20200311163249.GA4984@afzalpc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200311163249.GA4984@afzalpc> User-Agent: Mutt/1.9.3 (2018-01-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thomas, On Wed, Mar 11, 2020 at 10:02:49PM +0530, afzal mohammed wrote: > On Wed, Mar 11, 2020 at 05:03:07PM +0100, Thomas Bogendoerfer wrote: > > case ? I guess using handler as dev_id does a better job here. > > And before doing that, lets clean up some of the IRQF_SHARED usage first. > > All sni IRQF_SHARED can go away, the interrupt lines are exclusive there. > > > > loongson2ef/lemote-2f/irq.c: looks like the only user of > > LOONGSON_NORTH_BRIDGE_IRQ, so IRQF_SHARED could go as well. > > Could someone confirm that ? > > > > All other need to stay, IMHO. i am thinking of sending a new patch, with, 1) IRQF_SHARED removed from sni/{a20r.c,pcit.c,rm200.c} 2) IRQF_SHARED kept in, kernel/cevt-r4k.c dec/setup.c pmcs-msp71xx/msp-time.c loongson2ef/lemote-2f/irq.c and use handler as dev_id in those Let me know if you have any other thoughts. 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Fri, 13 Mar 2020 05:11:40 -0700 (PDT) Date: Fri, 13 Mar 2020 17:41:38 +0530 From: afzal mohammed To: Thomas Bogendoerfer Subject: Re: [PATCH v4] MIPS: Replace setup_irq() by request_irq() Message-ID: <20200313121138.GA5985@afzalpc> References: <20200304203144.GA4323@alpha.franken.de> <20200305115759.3186-1-afzal.mohd.ma@gmail.com> <20200311053126.GA48442@ubuntu-m2-xlarge-x86> <20200311090308.GA5060@afzalpc> <20200311104217.GA10615@alpha.franken.de> <20200311131210.GA5115@afzalpc> <20200311160307.GA15464@alpha.franken.de> <20200311163249.GA4984@afzalpc> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200311163249.GA4984@afzalpc> User-Agent: Mutt/1.9.3 (2018-01-21) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200313_051141_883229_D8BEBE68 X-CRM114-Status: GOOD ( 11.13 ) 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: Florian Fainelli , Paul Burton , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Jiaxun Yang , "Maciej W. Rozycki" , John Crispin , Huacai Chen , Nathan Chancellor , Keguang Zhang , 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 Hi Thomas, On Wed, Mar 11, 2020 at 10:02:49PM +0530, afzal mohammed wrote: > On Wed, Mar 11, 2020 at 05:03:07PM +0100, Thomas Bogendoerfer wrote: > > case ? I guess using handler as dev_id does a better job here. > > And before doing that, lets clean up some of the IRQF_SHARED usage first. > > All sni IRQF_SHARED can go away, the interrupt lines are exclusive there. > > > > loongson2ef/lemote-2f/irq.c: looks like the only user of > > LOONGSON_NORTH_BRIDGE_IRQ, so IRQF_SHARED could go as well. > > Could someone confirm that ? > > > > All other need to stay, IMHO. i am thinking of sending a new patch, with, 1) IRQF_SHARED removed from sni/{a20r.c,pcit.c,rm200.c} 2) IRQF_SHARED kept in, kernel/cevt-r4k.c dec/setup.c pmcs-msp71xx/msp-time.c loongson2ef/lemote-2f/irq.c and use handler as dev_id in those Let me know if you have any other thoughts. Regards afzal _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel