Received: by 2002:a05:6358:1087:b0:cb:c9d3:cd90 with SMTP id j7csp5591809rwi; Sun, 23 Oct 2022 08:32:15 -0700 (PDT) X-Google-Smtp-Source: AMsMyM68VnpFHsznKZVT97WQW7bYa+1TxKcOo7WsORc139W7HfbeKZHZNiuZZ7fX9NbyDbduzgtz X-Received: by 2002:a17:907:7da5:b0:78e:2c3b:55a2 with SMTP id oz37-20020a1709077da500b0078e2c3b55a2mr23549455ejc.96.1666539135703; Sun, 23 Oct 2022 08:32:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666539135; cv=none; d=google.com; s=arc-20160816; b=I4zziGHSwLwv51jTzLtPITt77zCgGyr5euPUdiAtz3xdx+QtfOxQqqCttT7O7vd8Cn uDDaA9opBlValxK1uFtdf84dHXZe5w8XG93OAxwCm1pGCC5hSMaLiQv4fZukko9FIjel FVlfK7SL6VzyGSs2FmO4G0uBJ+MfFPFpX3gohPPdR82suyTD23sdu03fFLnHgDP74f1Z IL6PlVkQQNRlhOCKh8qlE3jrmzy5UC1Sfq09HHXPCK0NEOJWrfJmfekNFXalrZGwBpMp F9VKdl5IkD8UPzWLTSnOHeHoCywwFZK6clwRsbeSAyisaGbvKMN5NfKAdgG/uSDyi47h w96Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:content-language:subject:user-agent:mime-version :date:message-id; bh=Pc+N45SoQORM+h0AbMUh/faEsyuiPuk5gEKgPrcv2QE=; b=dvEu25xxjHp1svE03ECiT5n5M4WGl4Uo+h+vQ7Ooez2qm0+OPkbapDxfPCyGSXVt0P OefVVUgCGwR6I0Jd2dcgR+ZJvBf1xTSN/m8T0hBrgg9R4KKIUrZjDa7OMlNtHWfGcb31 yH1yhqDfeoFtVeZJdNPpUB7wX/9kqQ1EoX+U+fLDkjJsjtayDLwpfsz1XkZxQUVNbCI3 ViCfUJoxmL58Kqz7F9lNLdfbGMYBQqiEpdYFQ4xkl46aSBY/2C6hlDKeW12GuOJ1KqGe MIOWA93aCclPpFzEzvi/s2ioaAzg/6G9ldplY9cPF3HookUsYPZr2eDluryYTB9Y9iHx H+iw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dn19-20020a17090794d300b007806964b2fcsi4929842ejc.447.2022.10.23.08.31.50; Sun, 23 Oct 2022 08:32:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230024AbiJWPIH (ORCPT + 99 others); Sun, 23 Oct 2022 11:08:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229728AbiJWPIG (ORCPT ); Sun, 23 Oct 2022 11:08:06 -0400 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [IPv6:2a01:488:42:1000:50ed:8234::]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D81F8733F2 for ; Sun, 23 Oct 2022 08:08:05 -0700 (PDT) Received: from [2a02:8108:963f:de38:eca4:7d19:f9a2:22c5]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1omca3-0005bX-1k; Sun, 23 Oct 2022 17:08:03 +0200 Message-ID: Date: Sun, 23 Oct 2022 17:08:02 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH v1 1/1] mfd: syscon: Remove repetition of the regmap_get_val_endian() Content-Language: en-US, de-DE To: regressions@lists.linux.dev Cc: linux-kernel@vger.kernel.org References: <20220808140811.26734-1-andriy.shevchenko@linux.intel.com> <20221009163942.GA630814@roeck-us.net> From: Thorsten Leemhuis In-Reply-To: <20221009163942.GA630814@roeck-us.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;linux@leemhuis.info;1666537685;72467617; X-HE-SMSGID: 1omca3-0005bX-1k X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09.10.22 18:39, Guenter Roeck wrote: > On Mon, Aug 08, 2022 at 05:08:11PM +0300, Andy Shevchenko wrote: >> Since the commit 0dbdb76c0ca8 ("regmap: mmio: Parse endianness >> definitions from DT") regmap MMIO parses DT itsef, no need to >> repeat this in the caller(s). >> >> Signed-off-by: Andy Shevchenko > > This patch results in reboot failures for all big endian mips emulations. > > Sample log: > > Network interface test passed > Boot successful. > Rebooting > reboot: Restarting system > Unable to restart system > Reboot failed -- System halted > > The problem is not seen with little endian mips emulations. Reverting > this patch fixes the problem. Bisect log attached. > > #regzbot introduced: 72a95859728a > #regzbot title: Reboot failure on big endian mips systems #regzbot monitor: https://lore.kernel.org/all/Y0GZwkDwnak2ReTt@zx2c4.com/