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 smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 BCDEEC433FE for ; Sat, 27 Nov 2021 01:20:46 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 839B461C09; Sat, 27 Nov 2021 01:20:46 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id B6fnMc53qW31; Sat, 27 Nov 2021 01:20:45 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 77EC761C01; Sat, 27 Nov 2021 01:20:45 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 15A1EC003E; Sat, 27 Nov 2021 01:20:45 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7889FC000A for ; Sat, 27 Nov 2021 01:20:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 5AF4440958 for ; Sat, 27 Nov 2021 01:20:43 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=linutronix.de header.b="JAdE2Ryo"; dkim=neutral reason="invalid (unsupported algorithm ed25519-sha256)" header.d=linutronix.de header.b="5sHfgyo6" 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 L1ZYbDcwdrSD for ; Sat, 27 Nov 2021 01:20:42 +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 BD1C740339 for ; Sat, 27 Nov 2021 01:20:42 +0000 (UTC) Message-ID: <20211126230525.197675096@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976041; 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=NeV9ZGHBl4mFlIql3fyxuMisNGkK+XSuThKmqvqjQGM=; b=JAdE2RyoX9GtBaSz3XfMgQXg5A/NS53ylKtJBy2FYBJyRR/2c2hRujC6kQQas6U4aD2+0T il3kAe620gXBh2tpN4EztArqGj5lweEIUqb8We13lnntLKJ2lcpnNAcAC5uH92Ch1ZKNlI fjQRhNyNyY6ZsqqWWTl1FWcn4ovC2GHDlwRnfyPJJLW04kbvwPCAdV9M2WJs7hefUFlWM0 5vG0b/g9sOSsvEgjsesKxV8SovgfpPl9MvPf4AnofnGApRJwTg/w28qZ7O22hIzVNj+k7S mb3YrIWu0YqWSjergcbz3XCUAVtPFomnRPz05AE09yfiKfanEBIir+crizE+MQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976041; 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=NeV9ZGHBl4mFlIql3fyxuMisNGkK+XSuThKmqvqjQGM=; b=5sHfgyo6g4VSOtX0bdl9wuxhxIatjMau8XPLOklJTwt1QUazIyuZKEgfNEnoMLAykxpAxu wxnlzZgIUND/2IDw== From: Thomas Gleixner To: LKML Subject: [patch 21/37] x86/pci/XEN: Use device MSI properties References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Date: Sat, 27 Nov 2021 02:20:40 +0100 (CET) Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , linux-pci@vger.kernel.org, Will Deacon , Ashok Raj , Marc Zygnier , x86@kernel.org, Sinan Kaya , iommu@lists.linux-foundation.org, Bjorn Helgaas , Megha Dey , Jason Gunthorpe , Kevin Tian , Alex Williamson , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Tero Kristo , Greg Kroah-Hartman , Vinod Koul , dmaengine@vger.kernel.org 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 --- 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 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 smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 07D53C4167E for ; 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Sat, 27 Nov 2021 01:21:53 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp2.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=linutronix.de header.b="hsuhEFrY"; dkim=neutral reason="invalid (unsupported algorithm ed25519-sha256)" header.d=linutronix.de header.b="baZF/vP1" Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4N0f-w60asyr for ; Sat, 27 Nov 2021 01:21:53 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by smtp2.osuosl.org (Postfix) with ESMTPS id 2F89840579 for ; Sat, 27 Nov 2021 01:21:53 +0000 (UTC) Message-ID: <20211126230525.197675096@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976111; 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=NeV9ZGHBl4mFlIql3fyxuMisNGkK+XSuThKmqvqjQGM=; b=hsuhEFrYb43Iubtxj3Grl7x3h4HHXSbkTJ7Wyjmct4XsaWaCG97Zt0ym/l1UbK1ZMjmvtR o7rKIXs8jRhoKgJrULGUGOND28kI6LTQumtOO5093BW37WCkJfqeGw3AouA+ST1BiiSLXS MocbcmU1wlMkyF6+nuwd74NW1yMtuuOLLtq3bBAyYsW1k8BNIQ5t2zWCAN/NobFwvJbsDQ YLKu4/dxcAiAaHh3tFIdbO1Vy3Wag+YXUm15xkA+USxGkWhd2rR/QOIVjoBDGWwC4UHQot fquLSoQkrLO6fcq+GmLU4aKK40umKr1K/fUHSRdATKc/pd96BnPEwWMrB7ZScw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976111; 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=NeV9ZGHBl4mFlIql3fyxuMisNGkK+XSuThKmqvqjQGM=; b=baZF/vP1BvWHNL96TVwdguIiQnAcN5ifaY2PRBojw6k9mwyGOID8bKdiNiKeK4v482Sn0q +rCZsYO0FauzSKCg== From: Thomas Gleixner To: LKML Subject: [patch 21/37] x86/pci/XEN: Use device MSI properties References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Date: Sat, 27 Nov 2021 02:21:50 +0100 (CET) Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , linux-pci@vger.kernel.org, Will Deacon , Ashok Raj , Marc Zygnier , x86@kernel.org, Sinan Kaya , iommu@lists.linux-foundation.org, Bjorn Helgaas , Megha Dey , Jason Gunthorpe , Kevin Tian , Alex Williamson , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Tero Kristo , Greg Kroah-Hartman , Vinod Koul , dmaengine@vger.kernel.org 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" Message-ID: <20211127012150.zeS5IS2M_-LBsqqyi4ZjOyNtqNFFHqKF7rJIVBf78wM@z> instead of fiddling with MSI descriptors. Signed-off-by: Thomas Gleixner --- 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