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 3519FC433EF for ; Mon, 6 Dec 2021 22:39:34 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id E94BF408EC; Mon, 6 Dec 2021 22:39:33 +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 7__3cqMV1gIR; Mon, 6 Dec 2021 22:39:33 +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 E576E40469; Mon, 6 Dec 2021 22:39:32 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id B3A77C001E; Mon, 6 Dec 2021 22:39:32 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 2BE70C001E for ; Mon, 6 Dec 2021 22:39:31 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 0AFE641C62 for ; Mon, 6 Dec 2021 22:39:31 +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 oPrE0YOUOnZS for ; Mon, 6 Dec 2021 22:39:30 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id 6D96E41C5D for ; Mon, 6 Dec 2021 22:39:30 +0000 (UTC) Message-ID: <20211206210438.742297272@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1638830368; 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: references:references; bh=W2lCRcP9RIug8p7Jz6C0/K2R924e9P+4OVHLDtbDEY4=; b=NAItHuLmL2ZcCfnzc7fXrckrfGRBHJLTQ6z+8GQi+pDtw3TJzWlrZdzM68dhy4eE1OUrN4 WQpDNI30CiepjXFq3GVRqOgL6lbHugqbiK1cgKeYZQQlmp0QNv6K3/G1f9qICr1H7udj02 IL3YCTHnXu0Nc9n7X5/vnjZpUzoBt0BVJmug9p6XoFHASymZZCX8NBeLxW7a+KomP2zscN Yw4oyjCuV9LJAUYax/vCmkxmlobmILYr9Kaz4DUGkfdOhTY2fy7moleVn4aZ55FimhJjry KhYtaopElknezT4DQ1+BGYb8QpKLSmpd8RvSeJ/uyfPSLa3v/+iGr3ib39VvMg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1638830368; 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: references:references; bh=W2lCRcP9RIug8p7Jz6C0/K2R924e9P+4OVHLDtbDEY4=; b=1Bo7ypMWpOuT+BmW7TSVzw6bj18E4LKNZBSZWEJqZFWNgSmXB22SiYHDMtnKsfQTyHA/Yy OLurUGAL5gX1tZAQ== From: Thomas Gleixner To: LKML Subject: [patch V2 20/36] x86/pci/XEN: Use device MSI properties References: <20211206210307.625116253@linutronix.de> MIME-Version: 1.0 Date: Mon, 6 Dec 2021 23:39:28 +0100 (CET) Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , linux-pci@vger.kernel.org, Will Deacon , Ashok Raj , Marc Zygnier , Sinan Kaya , iommu@lists.linux-foundation.org, Bjorn Helgaas , Megha Dey , Jason Gunthorpe , xen-devel@lists.xenproject.org, Kevin Tian , Alex Williamson , Cedric Le Goater , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Juergen Gross , Tero Kristo , Greg Kroah-Hartman , Vinod Koul , dmaengine@vger.kernel.org, Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" instead of fiddling with MSI descriptors. Signed-off-by: Thomas Gleixner Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe --- arch/x86/pci/xen.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -399,9 +399,7 @@ static void xen_teardown_msi_irqs(struct static void xen_pv_teardown_msi_irqs(struct pci_dev *dev) { - struct msi_desc *msidesc = first_pci_msi_entry(dev); - - if (msidesc->pci.msi_attrib.is_msix) + if (msi_device_has_property(&dev->dev, MSI_PROP_PCI_MSIX)) xen_pci_frontend_disable_msix(dev); else xen_pci_frontend_disable_msi(dev); @@ -417,7 +415,7 @@ static int xen_msi_domain_alloc_irqs(str if (WARN_ON_ONCE(!dev_is_pci(dev))) return -EINVAL; - if (first_msi_entry(dev)->pci.msi_attrib.is_msix) + if (msi_device_has_property(dev, MSI_PROP_PCI_MSIX)) type = PCI_CAP_ID_MSIX; else type = PCI_CAP_ID_MSI; _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu