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 2DB7BC3DA49 for ; Thu, 18 Jul 2024 07:31:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tMbf108M8L/LDGhfOuIy3J9+kz5pH6XKVD+o6YhWhxU=; b=Q9lf+eCT9RoL+QZFg8+tJgnNiI HLQDCfm7MMpNFlOzUyGijEH26vYlCXLtMqEe+/6V9Lj17OsDF+Ykj9qQXZXU+GuaabK6rzfD54IFo EFh0lYA7/FUlXAjnPkdr0Bblx1OXp3TiOlzTw4tC2wjYDdxVoka2AWcEsZpHrQ+hYxfi1/BKWjTy/ TL0h7p1fe41y0oSdNv6ubcVMDRZ2pNnXklnmLrehG7A3cmsd/52gzvnpio723MWuAtsmXC/sFqmWC IZNWkCiNhzfAiOhswaLogNQIgBlfWwgpzgtfHzALnoJ5t8BQXAv5t6Ejn9sCdLCDA0umx8hz9WCLN 3O2qZluQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sULbQ-0000000GCJx-2Dmf; Thu, 18 Jul 2024 07:31:00 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sULax-0000000GC56-3P3m for linux-arm-kernel@lists.infradead.org; Thu, 18 Jul 2024 07:30:33 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 1BDC0CE1872; Thu, 18 Jul 2024 07:30:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 553B3C116B1; Thu, 18 Jul 2024 07:30:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721287829; bh=tKHZd92Ldprva8w2gVqxxZu+Vxl7xygzISLGaCk8seo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=J6LIto5DkYvd+S6fo+qYv5RTOsq7oMu32/gg+8l/asxogKsN8VtVmkrb2SZlalO5w vVmZPxiY13rjyrKlOQYRGN5GBBcq1OosQ7jGrxPWdtcWZNYTwwSxPkZeQ8X2xsAlEz rA8tBIoi0fIQZdbXyjQpklUtWTqaZOjLQ8X0h2xddS1HYHdvEVTd0OAS20MRDpKKfM StdkOeqhH7Ee3/50obTditILbTcbctfYM2jXzHmP8tvMZnj3FPOgQtnvzh6yHT/SZZ GsCfSpIGMh7WxaCMPh0PG8vkUMSD4iVCVjMT+Q4tkZoQv2NDPw+lNA8r45SoKSOKRd orOzTpqgb8d1A== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1sULay-000000004EA-0Y87; Thu, 18 Jul 2024 09:30:32 +0200 Date: Thu, 18 Jul 2024 09:30:32 +0200 From: Johan Hovold To: Marc Zyngier Cc: Thomas Gleixner , LKML , linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, anna-maria@linutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, bhelgaas@google.com, rdunlap@infradead.org, vidyas@nvidia.com, ilpo.jarvinen@linux.intel.com, apatel@ventanamicro.com, kevin.tian@intel.com, nipun.gupta@amd.com, den@valinux.co.jp, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, gregkh@linuxfoundation.org, rafael@kernel.org, alex.williamson@redhat.com, will@kernel.org, lorenzo.pieralisi@arm.com, jgg@mellanox.com, ammarfaizi2@gnuweeb.org, robin.murphy@arm.com, lpieralisi@kernel.org, nm@ti.com, kristo@kernel.org, vkoul@kernel.org, okaya@kernel.org, agross@kernel.org, andersson@kernel.org, mark.rutland@arm.com, shameerali.kolothum.thodi@huawei.com, yuzenghui@huawei.com Subject: Re: [patch V4 00/21] genirq, irqchip: Convert ARM MSI handling to per device MSI domains Message-ID: References: <878qy26cd6.wl-maz@kernel.org> <86r0bt39zm.wl-maz@kernel.org> <86plrd2o5o.wl-maz@kernel.org> <86msmg2n73.wl-maz@kernel.org> <86jzhj3hlx.wl-maz@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <86jzhj3hlx.wl-maz@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240718_003032_228916_F53B5572 X-CRM114-Status: GOOD ( 10.99 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jul 17, 2024 at 09:10:02PM +0100, Marc Zyngier wrote: > I think I've finally nailed the sucker, and posted a potential fix[1]. > > It definitely restore my TX1 to a state that is no worse than normal, > so something must be less wrong there. I'm pretty sure that the > platform-msi equivalent is equally broken, but I don't have the energy > to verify/debug that tonight. > [1] https://lore.kernel.org/r/20240717195937.2240400-1-maz@kernel.org This seems to fix the regression here too, thanks! 201: 0 ... 0 ITS-PCI-MSI-0006:00:00.0 0 Edge PCIe PME, aerdrv 202: 0 0 ITS-PCI-MSI-0006:01:00.0 0 Edge bhi 203: 0 0 ITS-PCI-MSI-0006:01:00.0 1 Edge mhi 204: 0 0 ITS-PCI-MSI-0006:01:00.0 2 Edge mhi 205: 0 0 ITS-PCI-MSI-0006:01:00.0 3 Edge ce0 206: 0 0 ITS-PCI-MSI-0006:01:00.0 4 Edge ce1 207: 0 0 ITS-PCI-MSI-0006:01:00.0 5 Edge ce2 208: 0 2 ITS-PCI-MSI-0006:01:00.0 6 Edge ce3 209: 2 0 ITS-PCI-MSI-0006:01:00.0 7 Edge ce5 210: 0 0 ITS-PCI-MSI-0006:01:00.0 8 Edge ce7 211: 0 0 ITS-PCI-MSI-0006:01:00.0 9 Edge ce8 216: 0 0 ITS-PCI-MSI-0006:01:00.0 14 Edge DP_EXT_IRQ 217: 0 0 ITS-PCI-MSI-0006:01:00.0 15 Edge DP_EXT_IRQ 218: 0 0 ITS-PCI-MSI-0006:01:00.0 16 Edge DP_EXT_IRQ 220: 0 0 ITS-PCI-MSI-0006:01:00.0 18 Edge DP_EXT_IRQ 221: 0 0 ITS-PCI-MSI-0006:01:00.0 19 Edge DP_EXT_IRQ 222: 0 0 ITS-PCI-MSI-0006:01:00.0 20 Edge DP_EXT_IRQ 223: 0 0 ITS-PCI-MSI-0006:01:00.0 21 Edge DP_EXT_IRQ 224: 0 0 ITS-PCI-MSI-0006:01:00.0 22 Edge DP_EXT_IRQ 225: 0 0 ITS-PCI-MSI-0006:01:00.0 23 Edge DP_EXT_IRQ 226: 0 0 ITS-PCI-MSI-0006:01:00.0 24 Edge DP_EXT_IRQ 235: 0 0 ITS-PCI-MSI-0004:00:00.0 0 Edge PCIe PME, aerdrv 236: 0 0 ITS-PCI-MSI-0004:01:00.0 0 Edge bhi 237: 0 0 ITS-PCI-MSI-0004:01:00.0 1 Edge mhi 238: 0 0 ITS-PCI-MSI-0004:01:00.0 2 Edge mhi 239: 0 0 ITS-PCI-MSI-0004:01:00.0 3 Edge mhi 240: 0 0 ITS-PCI-MSI-0004:01:00.0 4 Edge mhi 242: 0 0 ITS-PCI-MSI-0002:00:00.0 0 Edge PCIe PME, aerdrv 243: 22 0 ITS-PCI-MSIX-0002:01:00.0 0 Edge nvme0q0 244: 0 0 ITS-PCI-MSIX-0002:01:00.0 1 Edge nvme0q1 245: 0 0 ITS-PCI-MSIX-0002:01:00.0 2 Edge nvme0q2 246: 0 0 ITS-PCI-MSIX-0002:01:00.0 3 Edge nvme0q3 247: 0 0 ITS-PCI-MSIX-0002:01:00.0 4 Edge nvme0q4 248: 0 0 ITS-PCI-MSIX-0002:01:00.0 5 Edge nvme0q5 249: 0 0 ITS-PCI-MSIX-0002:01:00.0 6 Edge nvme0q6 250: 0 0 ITS-PCI-MSIX-0002:01:00.0 7 Edge nvme0q7 251: 0 0 ITS-PCI-MSIX-0002:01:00.0 8 Edge nvme0q8 Johan