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 930B9C001B2 for ; Fri, 16 Dec 2022 12:47:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230155AbiLPMr6 (ORCPT ); Fri, 16 Dec 2022 07:47:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229636AbiLPMry (ORCPT ); Fri, 16 Dec 2022 07:47:54 -0500 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CD813E0BE for ; Fri, 16 Dec 2022 04:47:53 -0800 (PST) Received: by mail-wr1-x42d.google.com with SMTP id h16so2342829wrz.12 for ; Fri, 16 Dec 2022 04:47:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=VZfHYT0dprqImc1Uk5LH4ld/kDbj0LXQMAuGNeIQ9Gg=; b=aYzV7VoSX6CuKs/G7KICpjbENvVAl9kfCsG7lfepzO6zY75eNnm6plOKLQqcTEFmfD OgjdM/uj2KgJZLa9Edu2anjN3+CVPe4Rt1VRQLqyK0gAMIgjN02W4CY4ku2k+ajeQHTc X5xOA0f/x498AwFOEpQ5A8YtXKf1kT3Jcl3xW5hW9CEDFVlDAxV+TDkwlqU2ced+6E2F hwn7Zt9safszm3aRB9/JSRbJAcvCy/ZevUZcMFNDhxZMhOPiZmORsk385I7YARk2NAwB ZIY1Ti3cK6+DQEyY8bxt14Rghqmfvp4czFsIxk9tI+uPn5ABOBvlxR8S84jBZujZvBLp xh/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=VZfHYT0dprqImc1Uk5LH4ld/kDbj0LXQMAuGNeIQ9Gg=; b=EgztyeBwO8eiD4QrbDnigys7RG6SHONM76snnd0XYbSWAf9ntlSE93nn6maBK9/f5d UHwt7NjxldkNhwzi3RtqXPUGYbaz4QuxRhHuWmXuiPBY83PCR5drpC+dUCuwrmxt7F9G a2ZW9BDCCvv7Sc9WH6EzUOOhRIl6dtkpw3QKAPW0+rgXxyW2csXHWM0/Jhow0trkCsbb +F9lJSsbslHD1bBqtTIJ8a4C+ahjhLWMna0yl04aU7LTI8dduiHUS9pSK4CATLscADGH 5PCQfcNZBjBho2WV0mPF5rxrQ4rn9A8hp8GXbklTheltfCKMVO3Yc2uJ52dI28uajIF0 t0IA== X-Gm-Message-State: ANoB5plbysz+KeeJORa9weQiiDaj0H7+ifunmtZ6QKY//qPF/4VS6yDy iLAy3p6Vty+qJEoTR1keuZ8= X-Google-Smtp-Source: AA0mqf7ER8zAilcdCKnATmIWE4aKgTRGPT7fIFrqqaIyJhI1ToDaAFN9VsJN2oqyqmgBez6oUFBe2g== X-Received: by 2002:a5d:5043:0:b0:242:87d0:bf30 with SMTP id h3-20020a5d5043000000b0024287d0bf30mr19657888wrt.4.1671194872027; Fri, 16 Dec 2022 04:47:52 -0800 (PST) Received: from [192.168.1.132] ([207.188.167.132]) by smtp.gmail.com with ESMTPSA id q9-20020a05600000c900b0024228b0b932sm2550487wrx.27.2022.12.16.04.47.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Dec 2022 04:47:50 -0800 (PST) Message-ID: Date: Fri, 16 Dec 2022 13:47:49 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.1 Subject: Re: [PATCH] soc: mediatek: mtk-svs: Enable the IRQ later Content-Language: en-US To: AngeloGioacchino Del Regno , Ricardo Ribalda Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20221127-mtk-svs-v1-0-7a5819595838@chromium.org> From: Matthias Brugger In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/11/2022 12:00, AngeloGioacchino Del Regno wrote: > Il 27/11/22 21:22, Ricardo Ribalda ha scritto: >> If the system does not come from reset (like when is booted via >> kexec()), the peripheral might triger an IRQ before the data structures >> are initialised. >> >> Fixes: >> >> [    0.227710] Unable to handle kernel NULL pointer dereference at virtual >> address 0000000000000f08 >> [    0.227913] Call trace: >> [    0.227918]  svs_isr+0x8c/0x538 >> >> Signed-off-by: Ricardo Ribalda > > Reviewed-by: AngeloGioacchino Del Regno > > Applied thanks!