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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08EE5C2D0E4 for ; Mon, 23 Nov 2020 09:45:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A45B92078E for ; Mon, 23 Nov 2020 09:45:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726676AbgKWJph (ORCPT ); Mon, 23 Nov 2020 04:45:37 -0500 Received: from foss.arm.com ([217.140.110.172]:38816 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726357AbgKWJpg (ORCPT ); Mon, 23 Nov 2020 04:45:36 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3BCE2101E; Mon, 23 Nov 2020 01:45:36 -0800 (PST) Received: from red-moon.arm.com (unknown [10.57.62.101]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DAC393F70D; Mon, 23 Nov 2020 01:45:34 -0800 (PST) From: Lorenzo Pieralisi To: Jon Derrick Cc: Lorenzo Pieralisi , Jian-Hong Pan , linux-pci@vger.kernel.org, Bjorn Helgaas Subject: Re: [PATCH v4] PCI: vmd: Offset Client VMD MSI-X vectors Date: Mon, 23 Nov 2020 09:45:27 +0000 Message-Id: <160612459746.16670.14903163148356907830.b4-ty@arm.com> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20201102222223.92978-1-jonathan.derrick@intel.com> References: <20201102222223.92978-1-jonathan.derrick@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Mon, 2 Nov 2020 15:22:23 -0700, Jon Derrick wrote: > Client VMD platforms have a software-triggered MSI-X vector 0 that will > not forward hardware-remapped MSI from the sub-device domain. This > causes an issue with VMD platforms that use AHCI behind VMD and have a > single MSI-X vector remapped to VMD vector 0. Add a VMD MSI-X vector > offset for these platforms. Applied to pci/vmd, thanks! [1/1] PCI: vmd: Offset Client VMD MSI-X vectors https://git.kernel.org/lpieralisi/pci/c/f6b7bb847c Thanks, Lorenzo