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 7811DC433FE for ; Fri, 17 Dec 2021 22:30:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230375AbhLQWaM (ORCPT ); Fri, 17 Dec 2021 17:30:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229808AbhLQWaM (ORCPT ); Fri, 17 Dec 2021 17:30:12 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8C6AC061574; Fri, 17 Dec 2021 14:30:11 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 946F0B82A9B; Fri, 17 Dec 2021 22:30:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E46BC36AE2; Fri, 17 Dec 2021 22:30:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639780209; bh=8wwtNzd+gqMtJWZe56YrMEoqcAh58nCen38oaJYWaO8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iEDPDsKO98XO/jvJbm+yFgRmQxDl4CmwNCCZ9O7HpbCSEXJA25pw5YHPwb3s5TQNN i9BY1ubFlnf5uG9DhdB1upZgn3wBZ2U7zEKoZbzzSqONfP1iWr0lR/mc6vKNukUu4Y v3rmzZ7PuTCgGnrM38gn5DW9gYtmVN5J+BeNUM4EZYyS4A+dHs/rlpxPuADA19S0dn neVNoMO0dY5ql14VUQ62/P1PHlq3AtDvEc5p5JSO8vS0wwfJA0S0NhJ71hctL2lZr6 u+JH0mJiYdoKOw4PkNyE8E1OMgv4ObOm4BwqrAiECJ8clDjSowxx7LeV6ApqW7P8A6 w01dCRvRkkngQ== Date: Fri, 17 Dec 2021 15:30:00 -0700 From: Nathan Chancellor To: Thomas Gleixner Cc: LKML , Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, Cedric Le Goater , Greg Kroah-Hartman , Juergen Gross , xen-devel@lists.xenproject.org, Arnd Bergmann , Michael Ellerman , Benjamin Herrenschmidt , linuxppc-dev@lists.ozlabs.org, Bjorn Helgaas , Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Vinod Koul , dmaengine@vger.kernel.org, Mark Rutland , Will Deacon , Robin Murphy , Joerg Roedel , iommu@lists.linux-foundation.org, Jassi Brar , Peter Ujfalusi , Sinan Kaya Subject: Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity() Message-ID: References: <20211210221642.869015045@linutronix.de> <20211210221814.900929381@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211210221814.900929381@linutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thomas, On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote: > From: Thomas Gleixner > > Replace open coded MSI descriptor chasing and use the proper accessor > functions instead. > > Signed-off-by: Thomas Gleixner > Reviewed-by: Greg Kroah-Hartman > Reviewed-by: Jason Gunthorpe Apologies if this has already been reported somewhere else or already fixed, I did a search of all of lore and did not see anything similar to it and I did not see any new commits in -tip around this. I just bisected a boot failure on my AMD test desktop to this patch as commit f48235900182 ("PCI/MSI: Simplify pci_irq_get_affinity()") in -next. It looks like there is a problem with the NVMe drive after this change according to the logs. Given that the hard drive is not getting mounted for journald to write logs to, I am not really sure how to get them from the machine so I have at least taken a picture of what I see on my screen; open to ideas on that front! https://github.com/nathanchance/bug-files/blob/0d25d78b5bc1d5e9c15192b3bc80676364de8287/f48235900182/crash.jpg Please let me know what information I can provide to make debugging this easier and I am more than happy to apply and test patches as needed. Cheers, Nathan