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 B0F0CC433EF for ; Tue, 7 Dec 2021 21:19:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232588AbhLGVWe (ORCPT ); Tue, 7 Dec 2021 16:22:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232518AbhLGVWe (ORCPT ); Tue, 7 Dec 2021 16:22:34 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 755FAC061574; Tue, 7 Dec 2021 13:19:03 -0800 (PST) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638911940; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fejqz/bIS5UVVez3Xtjq2jInYaufJY/nLKnDbenyBtw=; b=VC5Rvg7jiq8Ikfw+JFC2if6V+C51JARVBdC0uW9vUW0CHLXLMJTCVCws2bKyhUrgzzbYBD TspgTWIoCN3z1mpSmBTfGbx4XIbh9GbNDRxSmFXBfJwIBX3j0sw+jnfm/oYCbc43OrEUpM SS9tX2diiZM5lYRGla6ljcr7iPYUAT/RJ9qMdqhJZgpVF0sfTve/39i5qs1L2SbKmA26Kk RuYaS8IxyMjfJtp5yErMcFm+uepejATF2VudC9wKWykGQzcm11Soqa0vOKrqlwq9Qy2ES/ hIUI+MznVV8wAM/ESPIdQN7tFRoLJxRc700tRc0QEredDULx8y3xvMEgR1lqVw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638911940; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fejqz/bIS5UVVez3Xtjq2jInYaufJY/nLKnDbenyBtw=; b=tpxYQz931aJ9NXdPSYYAooQnjmQcVTU6ncg1A9XfE7ZYmworf/GnMN1rkeaSCd4LIsHO3E LsosR2mIUwj5rrDw== To: =?utf-8?Q?C=C3=A9dric?= Le Goater , LKML Cc: Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Juergen Gross , Greg Kroah-Hartman , Will Deacon , Santosh Shilimkar , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , linux-arm-kernel@lists.infradead.org, Vinod Koul , Mark Rutland , Robin Murphy , Sinan Kaya , Dan Williams , Christoph Hellwig , Keith Busch Subject: Re: [patch V2 29/36] PCI/MSI: Simplify pci_irq_get_affinity() In-Reply-To: References: <20211206210307.625116253@linutronix.de> <20211206210439.235197701@linutronix.de> Date: Tue, 07 Dec 2021 22:19:00 +0100 Message-ID: <87zgpc15bv.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Cedric, On Tue, Dec 07 2021 at 18:42, C=C3=A9dric Le Goater wrote: > > This is breaking nvme on pseries but it's probably one of the previous > patches. I haven't figured out what's wrong yet. Here is the oops FYI. Hrm. > [ 32.494562] WARNING: CPU: 26 PID: 658 at kernel/irq/chip.c:210 irq_sta= rtup+0x1c0/0x1e0 This complains about a manual enable_irq() on a managed interrupt. > [ 32.494575] Modules linked in: ibmvscsi ibmveth scsi_transport_srp bnx= 2x ipr libata xhci_pci xhci_hcd nvme xts vmx_crypto nvme_core mdio t10_pi l= ibcrc32c dm_mirror dm_region_hash dm_log dm_mod > [ 32.494601] CPU: 26 PID: 658 Comm: kworker/26:1H Not tainted 5.16.0-rc= 4-clg+ #54 > [ 32.494607] Workqueue: kblockd blk_mq_timeout_work > [ 32.494681] NIP [c000000000206f00] irq_startup+0x1c0/0x1e0 > [ 32.494686] LR [c000000000206df0] irq_startup+0xb0/0x1e0 > [ 32.494690] Call Trace: > [ 32.494692] [c0000018050f38b0] [c000000000206df0] irq_startup+0xb0/0x1= e0 (unreliable) > [ 32.494699] [c0000018050f38f0] [c00000000020155c] __enable_irq+0x9c/0x= b0 > [ 32.494705] [c0000018050f3950] [c0000000002015d0] enable_irq+0x60/0xc0 > [ 32.494710] [c0000018050f39d0] [c008000014a54ae8] nvme_poll_irqdisable= +0x80/0xc0 [nvme] > [ 32.494719] [c0000018050f3a00] [c008000014a55824] nvme_timeout+0x18c/0= x420 [nvme] > [ 32.494726] [c0000018050f3ae0] [c00000000076e1b8] blk_mq_check_expired= +0xa8/0x130 > [ 32.494732] [c0000018050f3b10] [c0000000007793e8] bt_iter+0xd8/0x120 > [ 32.494737] [c0000018050f3b60] [c00000000077a34c] blk_mq_queue_tag_bus= y_iter+0x25c/0x3f0 > [ 32.494742] [c0000018050f3c20] [c00000000076ffa4] blk_mq_timeout_work+= 0x84/0x1a0 > [ 32.494747] [c0000018050f3c70] [c000000000182a78] process_one_work+0x2= a8/0x5a0 Confused. I diffed against v1, but could not spot anything except that properties issue which you found too. Thanks, tglx 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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 5A785C433FE for ; Tue, 7 Dec 2021 21:19:09 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id E092941C1F; Tue, 7 Dec 2021 21:19:08 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id k2Er9uS4g50y; Tue, 7 Dec 2021 21:19:08 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTPS id BC67141C36; Tue, 7 Dec 2021 21:19:07 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 950F8C001E; 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Tue, 7 Dec 2021 21:19:04 +0000 (UTC) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638911940; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fejqz/bIS5UVVez3Xtjq2jInYaufJY/nLKnDbenyBtw=; b=VC5Rvg7jiq8Ikfw+JFC2if6V+C51JARVBdC0uW9vUW0CHLXLMJTCVCws2bKyhUrgzzbYBD TspgTWIoCN3z1mpSmBTfGbx4XIbh9GbNDRxSmFXBfJwIBX3j0sw+jnfm/oYCbc43OrEUpM SS9tX2diiZM5lYRGla6ljcr7iPYUAT/RJ9qMdqhJZgpVF0sfTve/39i5qs1L2SbKmA26Kk RuYaS8IxyMjfJtp5yErMcFm+uepejATF2VudC9wKWykGQzcm11Soqa0vOKrqlwq9Qy2ES/ hIUI+MznVV8wAM/ESPIdQN7tFRoLJxRc700tRc0QEredDULx8y3xvMEgR1lqVw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638911940; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; 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Tue, 07 Dec 2021 21:19:07 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1muhrc-00AAaX-JY for linux-arm-kernel@lists.infradead.org; Tue, 07 Dec 2021 21:19:06 +0000 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638911940; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fejqz/bIS5UVVez3Xtjq2jInYaufJY/nLKnDbenyBtw=; b=VC5Rvg7jiq8Ikfw+JFC2if6V+C51JARVBdC0uW9vUW0CHLXLMJTCVCws2bKyhUrgzzbYBD TspgTWIoCN3z1mpSmBTfGbx4XIbh9GbNDRxSmFXBfJwIBX3j0sw+jnfm/oYCbc43OrEUpM SS9tX2diiZM5lYRGla6ljcr7iPYUAT/RJ9qMdqhJZgpVF0sfTve/39i5qs1L2SbKmA26Kk RuYaS8IxyMjfJtp5yErMcFm+uepejATF2VudC9wKWykGQzcm11Soqa0vOKrqlwq9Qy2ES/ hIUI+MznVV8wAM/ESPIdQN7tFRoLJxRc700tRc0QEredDULx8y3xvMEgR1lqVw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638911940; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fejqz/bIS5UVVez3Xtjq2jInYaufJY/nLKnDbenyBtw=; b=tpxYQz931aJ9NXdPSYYAooQnjmQcVTU6ncg1A9XfE7ZYmworf/GnMN1rkeaSCd4LIsHO3E LsosR2mIUwj5rrDw== To: =?utf-8?Q?C=C3=A9dric?= Le Goater , LKML Cc: Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Juergen Gross , Greg Kroah-Hartman , Will Deacon , Santosh Shilimkar , iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org, Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , linux-arm-kernel@lists.infradead.org, Vinod Koul , Mark Rutland , Robin Murphy , Sinan Kaya , Dan Williams , Christoph Hellwig , Keith Busch Subject: Re: [patch V2 29/36] PCI/MSI: Simplify pci_irq_get_affinity() In-Reply-To: References: <20211206210307.625116253@linutronix.de> <20211206210439.235197701@linutronix.de> Date: Tue, 07 Dec 2021 22:19:00 +0100 Message-ID: <87zgpc15bv.ffs@tglx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211207_131904_811827_828E1994 X-CRM114-Status: UNSURE ( 9.63 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Q2VkcmljLAoKT24gVHVlLCBEZWMgMDcgMjAyMSBhdCAxODo0MiwgQ8OpZHJpYyBMZSBHb2F0ZXIg d3JvdGU6Cj4KPiBUaGlzIGlzIGJyZWFraW5nIG52bWUgb24gcHNlcmllcyBidXQgaXQncyBwcm9i YWJseSBvbmUgb2YgdGhlIHByZXZpb3VzCj4gcGF0Y2hlcy4gSSBoYXZlbid0IGZpZ3VyZWQgb3V0 IHdoYXQncyB3cm9uZyB5ZXQuIEhlcmUgaXMgdGhlIG9vcHMgRllJLgoKSHJtLgoKPiBbICAgMzIu NDk0NTYyXSBXQVJOSU5HOiBDUFU6IDI2IFBJRDogNjU4IGF0IGtlcm5lbC9pcnEvY2hpcC5jOjIx MCBpcnFfc3RhcnR1cCsweDFjMC8weDFlMAoKVGhpcyBjb21wbGFpbnMgYWJvdXQgYSBtYW51YWwg ZW5hYmxlX2lycSgpIG9uIGEgbWFuYWdlZCBpbnRlcnJ1cHQuCgo+IFsgICAzMi40OTQ1NzVdIE1v ZHVsZXMgbGlua2VkIGluOiBpYm12c2NzaSBpYm12ZXRoIHNjc2lfdHJhbnNwb3J0X3NycCBibngy eCBpcHIgbGliYXRhIHhoY2lfcGNpIHhoY2lfaGNkIG52bWUgeHRzIHZteF9jcnlwdG8gbnZtZV9j b3JlIG1kaW8gdDEwX3BpIGxpYmNyYzMyYyBkbV9taXJyb3IgZG1fcmVnaW9uX2hhc2ggZG1fbG9n IGRtX21vZAo+IFsgICAzMi40OTQ2MDFdIENQVTogMjYgUElEOiA2NTggQ29tbToga3dvcmtlci8y NjoxSCBOb3QgdGFpbnRlZCA1LjE2LjAtcmM0LWNsZysgIzU0Cj4gWyAgIDMyLjQ5NDYwN10gV29y a3F1ZXVlOiBrYmxvY2tkIGJsa19tcV90aW1lb3V0X3dvcmsKPiBbICAgMzIuNDk0NjgxXSBOSVAg W2MwMDAwMDAwMDAyMDZmMDBdIGlycV9zdGFydHVwKzB4MWMwLzB4MWUwCj4gWyAgIDMyLjQ5NDY4 Nl0gTFIgW2MwMDAwMDAwMDAyMDZkZjBdIGlycV9zdGFydHVwKzB4YjAvMHgxZTAKPiBbICAgMzIu NDk0NjkwXSBDYWxsIFRyYWNlOgo+IFsgICAzMi40OTQ2OTJdIFtjMDAwMDAxODA1MGYzOGIwXSBb YzAwMDAwMDAwMDIwNmRmMF0gaXJxX3N0YXJ0dXArMHhiMC8weDFlMCAodW5yZWxpYWJsZSkKPiBb ICAgMzIuNDk0Njk5XSBbYzAwMDAwMTgwNTBmMzhmMF0gW2MwMDAwMDAwMDAyMDE1NWNdIF9fZW5h YmxlX2lycSsweDljLzB4YjAKPiBbICAgMzIuNDk0NzA1XSBbYzAwMDAwMTgwNTBmMzk1MF0gW2Mw MDAwMDAwMDAyMDE1ZDBdIGVuYWJsZV9pcnErMHg2MC8weGMwCj4gWyAgIDMyLjQ5NDcxMF0gW2Mw MDAwMDE4MDUwZjM5ZDBdIFtjMDA4MDAwMDE0YTU0YWU4XSBudm1lX3BvbGxfaXJxZGlzYWJsZSsw eDgwLzB4YzAgW252bWVdCj4gWyAgIDMyLjQ5NDcxOV0gW2MwMDAwMDE4MDUwZjNhMDBdIFtjMDA4 MDAwMDE0YTU1ODI0XSBudm1lX3RpbWVvdXQrMHgxOGMvMHg0MjAgW252bWVdCj4gWyAgIDMyLjQ5 NDcyNl0gW2MwMDAwMDE4MDUwZjNhZTBdIFtjMDAwMDAwMDAwNzZlMWI4XSBibGtfbXFfY2hlY2tf ZXhwaXJlZCsweGE4LzB4MTMwCj4gWyAgIDMyLjQ5NDczMl0gW2MwMDAwMDE4MDUwZjNiMTBdIFtj MDAwMDAwMDAwNzc5M2U4XSBidF9pdGVyKzB4ZDgvMHgxMjAKPiBbICAgMzIuNDk0NzM3XSBbYzAw MDAwMTgwNTBmM2I2MF0gW2MwMDAwMDAwMDA3N2EzNGNdIGJsa19tcV9xdWV1ZV90YWdfYnVzeV9p dGVyKzB4MjVjLzB4M2YwCj4gWyAgIDMyLjQ5NDc0Ml0gW2MwMDAwMDE4MDUwZjNjMjBdIFtjMDAw MDAwMDAwNzZmZmE0XSBibGtfbXFfdGltZW91dF93b3JrKzB4ODQvMHgxYTAKPiBbICAgMzIuNDk0 NzQ3XSBbYzAwMDAwMTgwNTBmM2M3MF0gW2MwMDAwMDAwMDAxODJhNzhdIHByb2Nlc3Nfb25lX3dv cmsrMHgyYTgvMHg1YTAKCkNvbmZ1c2VkLiBJIGRpZmZlZCBhZ2FpbnN0IHYxLCBidXQgY291bGQg bm90IHNwb3QgYW55dGhpbmcgZXhjZXB0IHRoYXQKcHJvcGVydGllcyBpc3N1ZSB3aGljaCB5b3Ug Zm91bmQgdG9vLgoKVGhhbmtzLAoKICAgICAgICB0Z2x4CgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QK bGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=