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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BF3CC433F5 for ; Fri, 29 Apr 2022 14:24:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377200AbiD2O13 (ORCPT ); Fri, 29 Apr 2022 10:27:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376827AbiD2O12 (ORCPT ); Fri, 29 Apr 2022 10:27:28 -0400 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82BF891356; Fri, 29 Apr 2022 07:24:10 -0700 (PDT) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.95) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1nkRXR-001viz-GH; Fri, 29 Apr 2022 16:24:05 +0200 Received: from p5b13aa55.dip0.t-ipconnect.de ([91.19.170.85] helo=[192.168.178.81]) by inpost2.zedat.fu-berlin.de (Exim 4.95) with esmtpsa (TLS1.3) tls TLS_AES_128_GCM_SHA256 (envelope-from ) id 1nkRXR-000gNQ-9t; Fri, 29 Apr 2022 16:24:05 +0200 Message-ID: <11021433-66c0-3c56-42bd-207a5ae8d267@physik.fu-berlin.de> Date: Fri, 29 Apr 2022 16:24:04 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH v3] sh: avoid using IRQ0 on SH3/4 Content-Language: en-US To: Sergey Shtylyov , Rich Felker , linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yoshinori Sato , Greg Kroah-Hartman References: <2584ba18-9653-9310-efc1-8b3b3e221eea@omp.ru> From: John Paul Adrian Glaubitz In-Reply-To: <2584ba18-9653-9310-efc1-8b3b3e221eea@omp.ru> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Original-Sender: glaubitz@physik.fu-berlin.de X-Originating-IP: 91.19.170.85 Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org Hi Sergey! On 4/27/22 20:46, Sergey Shtylyov wrote: > Using IRQ0 by the platform devices is going to be disallowed soon (see [1]) > and even now, when IRQ0 is about to be returned by platfrom_get_irq(), you > see a big warning. The code supporting SH3/4 SoCs maps the IRQ #s starting > at 0 -- modify that code to start the IRQ #s from 16 instead. > > The patch should mostly affect the AP-SH4A-3A/AP-SH4AD-0A boards as they > indeed use IRQ0 for the SMSC911x compatible Ethernet chip... Maybe try getting it landed through Andrew Morton's tree? Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913