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Wed, 12 Jul 2023 08:42:31 -0700 (PDT) Mime-Version: 1.0 Date: Wed, 12 Jul 2023 17:42:27 +0200 Message-Id: Subject: Re: [PATCH v1] drivers: pci: introduce configurable delay for Rockchip PCIe bus scan From: "Vincenzo Palazzo" To: "Peter Geis" , "Bjorn Helgaas" X-Mailer: aerc 0.15.1 References: In-Reply-To: Cc: kw@linux.com, heiko@sntech.de, Will Deacon , robh@kernel.org, linux-pci@vger.kernel.org, shawn.lin@rock-chips.com, linux-kernel@vger.kernel.org, lgirdwood@gmail.com, linux-rockchip@lists.infradead.org, broonie@kernel.org, Catalin Marinas , bhelgaas@google.com, Robin Murphy , linux-kernel-mentees@lists.linuxfoundation.org, lpieralisi@kernel.org, linux-arm-kernel@lists.infradead.org, Dan Johansen X-BeenThere: linux-kernel-mentees@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-kernel-mentees-bounces@lists.linuxfoundation.org Sender: "Linux-kernel-mentees" Hi all, > Perhaps a hook mechanism that allows drivers to register with the > serror handler and offer to handle specific errors before the generic > code causes the system panic? I have some time to work on it. I'm interested in exploring the solution proposed here. However, I would appreciate some guidance in understanding how to implement this type of hook to report the error. Cheers. Vincent. _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees 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 262ADC0015E for ; Wed, 12 Jul 2023 15:42:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233779AbjGLPmf (ORCPT ); Wed, 12 Jul 2023 11:42:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233269AbjGLPmf (ORCPT ); Wed, 12 Jul 2023 11:42:35 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22A061BB; Wed, 12 Jul 2023 08:42:34 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-4fb7589b187so11570613e87.1; Wed, 12 Jul 2023 08:42:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689176552; x=1691768552; h=in-reply-to:references:to:from:subject:cc:message-id:date :content-transfer-encoding:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=rlyvltT+TDsU8aorJ6katMKTRoqeM7opfaR5ApThWtM=; b=EFG/VXUjRh4UrfnXYu5nGLwTrAls9lAdWj9WRQqTaVgmLqFpPlijetLYty46AciUYk +TYOOi+CjPTCHHO4ZwWVYXuV2yeO6VUh4rkdrQNvxtakVJe6EaLYYDYjHGePsmTfPOry WZu+vKUi7ltZIXAld1oH5gheeh8b88JZTWoocV8gZmP7yZYuwj7lLOrwmBIphlN8MrVy xlXbBizjbziObo7MLM/LIpXM3/4ynnHOXBnyFIx0SRUjjphP7OBUCdfiaeFvIixpvuLR yWc84RGUWZkNqHbJ6p9Fh6S0+zHtmfecql8xJoJPhlA7PknbRXJ8etErJ6z54eeUEUZg yTGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689176552; x=1691768552; h=in-reply-to:references:to:from:subject:cc:message-id:date :content-transfer-encoding:mime-version:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=rlyvltT+TDsU8aorJ6katMKTRoqeM7opfaR5ApThWtM=; b=dOhG92SnURDrxjS9KnPJ+ULvJ4KL+4V6ph9yMppqWpY7CqmJuXGb1F9LC4L7mC1zNK O4z+uNaNFEO5yJjJ/iMbkJYWEywYOcSkG3JJy6599FUnTIdM2JahAKfXgMa8PvNcvI/2 c91vCQebLTG1DJJSiN2d5itE12Uk1TXkL5HAYbqUfeffy5VfaryjGbFHF6qRkWzBT8rP 1G79et7hQRwmh0Y+IYg93a8xocGg3uF+UWY/F3CRO4ktbTRrKktTwjueFUTrTT6U+CFo l4tw9+VdcQGkHX5sYFaFF/kJFr94SS0/aBTfZ8FVQ1YOE1p4JSHPhkesGzkYo29kU/O1 O+9Q== X-Gm-Message-State: ABy/qLb3M6rv+fzqvp4dbR4fbrkvGvj0BP4lD9YmevwIt77ehdJiGozI 3kVRC9B/0HoUZuXJv5Eu9mY= X-Google-Smtp-Source: APBJJlFh1bdUChwGl7U4vHb1mdJrD+m6UPFPwDryvpr/QaFR5P9DcyKjGaB1u39/J2BwE2Bo+5XyMQ== X-Received: by 2002:ac2:4f0a:0:b0:4fb:7be5:7404 with SMTP id k10-20020ac24f0a000000b004fb7be57404mr18891991lfr.63.1689176552020; Wed, 12 Jul 2023 08:42:32 -0700 (PDT) Received: from localhost ([165.231.178.23]) by smtp.gmail.com with ESMTPSA id d11-20020ac241cb000000b004fbc6a8ad08sm756979lfi.306.2023.07.12.08.42.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Jul 2023 08:42:31 -0700 (PDT) Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Wed, 12 Jul 2023 17:42:27 +0200 Message-Id: Cc: , , , , , , , , , , , , , "Dan Johansen" , "Catalin Marinas" , "Will Deacon" , "Robin Murphy" , Subject: Re: [PATCH v1] drivers: pci: introduce configurable delay for Rockchip PCIe bus scan From: "Vincenzo Palazzo" To: "Peter Geis" , "Bjorn Helgaas" X-Mailer: aerc 0.15.1 References: In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Hi all, > Perhaps a hook mechanism that allows drivers to register with the > serror handler and offer to handle specific errors before the generic > code causes the system panic? I have some time to work on it. I'm interested in exploring the=20 solution proposed here. However, I would appreciate some guidance=20 in understanding how to implement this type of hook to report the error. Cheers. Vincent. 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X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Hi all, > Perhaps a hook mechanism that allows drivers to register with the > serror handler and offer to handle specific errors before the generic > code causes the system panic? I have some time to work on it. I'm interested in exploring the solution proposed here. However, I would appreciate some guidance in understanding how to implement this type of hook to report the error. Cheers. Vincent. _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7561CC0015E for ; Wed, 12 Jul 2023 15:43:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:To:From:Subject: Cc:Message-Id:Date:Mime-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9Cza3oH44eB4/Ww/B6atohexFdqZ9fSZ2smjnulNg/s=; b=lkKK9fJBHtgziL 3lCv6xK2rIJzAaLaI7GIHP/VoUZdgEu1cTRLQWyCjda4ggpVwoDs5nSG423PyqalW+qwM9wSnQJs3 xrLVCc+8upXT97GuhnGFXmXk06FhGcFBwoxs+XirzbOlk6wCCFHz33laTRaIkLqRT1ZKI/v7GSPea ezr88h7Fq4efHRyBSg/awrYYTQuK3tibSJMa8+smBEGu0W71YSPNQNH4eOqlRUBK2t9wxN7cE2tOX 67pjDwghsxzOiND8uvLJoLPMXEa5oEmiMvUParYb5ylnvkxqlL4YLwelz/LO7fEtbYpzCuIXl2iLU sltAr18rBrVVbYGGlMOg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qJbzD-000OUm-0M; Wed, 12 Jul 2023 15:42:39 +0000 Received: from mail-lf1-x132.google.com ([2a00:1450:4864:20::132]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qJbzA-000OTK-18; Wed, 12 Jul 2023 15:42:37 +0000 Received: by mail-lf1-x132.google.com with SMTP id 2adb3069b0e04-4fb7b2e3dacso11571899e87.0; Wed, 12 Jul 2023 08:42:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689176552; x=1691768552; h=in-reply-to:references:to:from:subject:cc:message-id:date :content-transfer-encoding:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=rlyvltT+TDsU8aorJ6katMKTRoqeM7opfaR5ApThWtM=; b=EFG/VXUjRh4UrfnXYu5nGLwTrAls9lAdWj9WRQqTaVgmLqFpPlijetLYty46AciUYk +TYOOi+CjPTCHHO4ZwWVYXuV2yeO6VUh4rkdrQNvxtakVJe6EaLYYDYjHGePsmTfPOry WZu+vKUi7ltZIXAld1oH5gheeh8b88JZTWoocV8gZmP7yZYuwj7lLOrwmBIphlN8MrVy xlXbBizjbziObo7MLM/LIpXM3/4ynnHOXBnyFIx0SRUjjphP7OBUCdfiaeFvIixpvuLR yWc84RGUWZkNqHbJ6p9Fh6S0+zHtmfecql8xJoJPhlA7PknbRXJ8etErJ6z54eeUEUZg yTGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689176552; x=1691768552; h=in-reply-to:references:to:from:subject:cc:message-id:date :content-transfer-encoding:mime-version:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=rlyvltT+TDsU8aorJ6katMKTRoqeM7opfaR5ApThWtM=; b=XN64sDOaLlNhA0K/lyyPh8C4Tp1wVJUeD4s2IoVEyCGmvrZqY2Uo7IVXYaf5PHsjAG hocnajloPUqyosszxex4elqDgKvhmexiXV+VTD6lOh3IREqUKZRtjxeEEUlnvrvzYcyy vm09Wwnv0WjY5qwAVxIPhFT948miCFeCZh2Kqfu7DDA9pIwIecD3d5weAQw/Oq48nVEZ p8SdvMGRvd8jB8/YD0c4TdIk0L/g9JOfoKGOKJSoYqm7tBRUbS7IAeWXDoWSX/d1oq7/ vIR8S0aHq7bpwUxaxCfVuCZhGr3coWqiOQZJ+t8XuaEf9+51pf/B1GLPO+u+0+qkA4re VuRw== X-Gm-Message-State: ABy/qLYHHHBi1nbxlMApRm4KhVyWRkGRNNysULBuRXpJTjAyUXxl25CY I9Ywk1LG08gu6bVkIj+h6iE= X-Google-Smtp-Source: APBJJlFh1bdUChwGl7U4vHb1mdJrD+m6UPFPwDryvpr/QaFR5P9DcyKjGaB1u39/J2BwE2Bo+5XyMQ== X-Received: by 2002:ac2:4f0a:0:b0:4fb:7be5:7404 with SMTP id k10-20020ac24f0a000000b004fb7be57404mr18891991lfr.63.1689176552020; Wed, 12 Jul 2023 08:42:32 -0700 (PDT) Received: from localhost ([165.231.178.23]) by smtp.gmail.com with ESMTPSA id d11-20020ac241cb000000b004fbc6a8ad08sm756979lfi.306.2023.07.12.08.42.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Jul 2023 08:42:31 -0700 (PDT) Mime-Version: 1.0 Date: Wed, 12 Jul 2023 17:42:27 +0200 Message-Id: Cc: , , , , , , , , , , , , , "Dan Johansen" , "Catalin Marinas" , "Will Deacon" , "Robin Murphy" , Subject: Re: [PATCH v1] drivers: pci: introduce configurable delay for Rockchip PCIe bus scan From: "Vincenzo Palazzo" To: "Peter Geis" , "Bjorn Helgaas" X-Mailer: aerc 0.15.1 References: In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230712_084236_386256_F83F17E3 X-CRM114-Status: UNSURE ( 7.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, > Perhaps a hook mechanism that allows drivers to register with the > serror handler and offer to handle specific errors before the generic > code causes the system panic? I have some time to work on it. I'm interested in exploring the solution proposed here. However, I would appreciate some guidance in understanding how to implement this type of hook to report the error. Cheers. Vincent. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel