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=-5.5 required=3.0 tests=BAYES_00, 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 4E81BC4363D for ; Wed, 30 Sep 2020 21:21:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 159B820759 for ; Wed, 30 Sep 2020 21:21:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730646AbgI3VVt (ORCPT ); Wed, 30 Sep 2020 17:21:49 -0400 Received: from elvis.franken.de ([193.175.24.41]:36854 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730338AbgI3VVo (ORCPT ); Wed, 30 Sep 2020 17:21:44 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1kNjXi-0000Pw-00; Wed, 30 Sep 2020 23:21:42 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id BD8EDC103F; Wed, 30 Sep 2020 23:21:31 +0200 (CEST) Date: Wed, 30 Sep 2020 23:21:31 +0200 From: Thomas Bogendoerfer To: "Maciej W. Rozycki" Cc: Necip Fazil Yildiran , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, paul@pgazz.com, jeho@cs.utexas.edu Subject: Re: [PATCH] MIPS: remove the obsolete RM7000 extended interrupts handler Message-ID: <20200930212131.GA14275@alpha.franken.de> References: <20200912142306.3604968-1-fazilyildiran@gmail.com> <20200918135053.GB19202@alpha.franken.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 30, 2020 at 03:34:25PM +0100, Maciej W. Rozycki wrote: > On Fri, 18 Sep 2020, Thomas Bogendoerfer wrote: > > > > IRQ_CPU_RM7K has been a non-visible config selected nowhere since > > > PMC-Sierra Yosemite support has been removed with commit bdf20507da11 > > > ("MIPS: PMC-Sierra Yosemite: Remove support."). By the same token, the > > > handler for RM7000 extended interrupts has been obsolete. > > > > > > Remove the obsolete code. > > > > not yet;-) I have an RM7000 based system in my basement... I'm also > > not sure, if R7k O2s need that. > > One of the more exotic Malta daughtercards used that too I believe. I'd > have to check the docs. Of course getting hands on such a daughtercard is > another matter, but we continue having RM7000 enabled for the Malta. I've checked interrupts on P6064 and doesn't use the "extented" interrupts. And since O2 uses the same CPU connector for all CPU boards I doubt it it either. What about Malta ? Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]