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 1FEA2C433EF for ; Fri, 21 Jan 2022 07:15:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378908AbiAUHPH (ORCPT ); Fri, 21 Jan 2022 02:15:07 -0500 Received: from ni.piap.pl ([195.187.100.5]:56270 "EHLO ni.piap.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378895AbiAUHOx (ORCPT ); Fri, 21 Jan 2022 02:14:53 -0500 Received: from t19.piap.pl (OSB1819.piap.pl [10.0.9.19]) by ni.piap.pl (Postfix) with ESMTPSA id 6440DC3F3EDF; Fri, 21 Jan 2022 08:14:46 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 ni.piap.pl 6440DC3F3EDF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=piap.pl; s=mail; t=1642749288; bh=gGNbanSwWXMu21C4JkM/lsSy+zDuwl4CRiCXbsqVfmw=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=Q/ilh0KrCSi27knvkHT5j4nsmPCKPV3JhfpDhjXZWEUlYFvyQUkVDj4lLxsdFHdMJ RjOJE8LrY/+XcKk+VSYuaDZdp/cWySbVc21ULLmQkm1ihOAwo3mLVhsc8d2t94FftL ZSzj1L7Gsbs36QBHfkX5nJaR5DF+vozJro4dsUjg= From: =?utf-8?Q?Krzysztof_Ha=C5=82asa?= To: Bjorn Helgaas Cc: Pali =?utf-8?Q?Roh=C3=A1r?= , Bjorn Helgaas , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Pieralisi , Gregory Clement , Andrew Lunn , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= Subject: Re: PCI: Race condition in pci_create_sysfs_dev_files (can't boot) References: <20220120230050.GA1077958@bhelgaas> Sender: khalasa@piap.pl Date: Fri, 21 Jan 2022 08:14:46 +0100 In-Reply-To: <20220120230050.GA1077958@bhelgaas> (Bjorn Helgaas's message of "Thu, 20 Jan 2022 17:00:50 -0600") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-KLMS-Rule-ID: 3 X-KLMS-Message-Action: skipped X-KLMS-AntiSpam-Status: not scanned, whitelist X-KLMS-AntiPhishing: not scanned, whitelist X-KLMS-AntiVirus: Kaspersky Security for Linux Mail Server, version 8.0.3.30, not scanned, whitelist Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bjorn, Krzysztof, Bjorn Helgaas writes: > On Fri, Jul 30, 2021 at 10:18:44AM +0200, Krzysztof Ha=C5=82asa wrote: >> I'm encountering a problem booting an i.MX6-based device (Gateworks >> Ventana SBC). This is apparently a known issue: >> https://lkml.org/lkml/2020/7/16/388 > Hi Krzysztof, is this still an issue? Well... I'm still using i.MX6 with 5.14 and Krzysiek Wilczy=C5=84ski's "PCI: Race condition in pci_create_sysfs_dev_files (can't boot)" patch (which fixes the problem). It seems parts of this patch are now in mainline, but most of it is still missing. So I guess the problem isn't fixed. Perhaps because the DEC Alpha part of the patch is not yet ready? Krzysztof? > e1d3f3268b0e ("PCI/sysfs: Convert "config" to static attribute") and > similar patches appeared in v5.13, Right, but they hadn't fixed the problem. 5.13 was released in June, and I have started using the patch in August (apparently with pre-5.14 first, then with final 5.14). --=20 Krzysztof "Chris" Ha=C5=82asa Sie=C4=87 Badawcza =C5=81ukasiewicz Przemys=C5=82owy Instytut Automatyki i Pomiar=C3=B3w PIAP Al. Jerozolimskie 202, 02-486 Warszawa