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 A3829C433EF for ; Sat, 27 Nov 2021 01:20:47 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 6BB444095D; Sat, 27 Nov 2021 01:20:47 +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 JaC57shcrQkW; Sat, 27 Nov 2021 01:20:46 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id 740F940986; Sat, 27 Nov 2021 01:20:46 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 5379FC001C; Sat, 27 Nov 2021 01:20:46 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 15CF4C003F for ; Sat, 27 Nov 2021 01:20:45 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id EC0F340962 for ; Sat, 27 Nov 2021 01:20:44 +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 A6A5Ac3JeG3R for ; Sat, 27 Nov 2021 01:20:44 +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 smtp4.osuosl.org (Postfix) with ESMTPS id 51BFF4095D for ; Sat, 27 Nov 2021 01:20:44 +0000 (UTC) Message-ID: <20211126230525.256653991@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976042; 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=W0h8cFkpSlrjWKkacc77gmgmQ9hJjfO/HefW6QQlYnQ=; b=r4eal6rIfDIoamvlWEISLX+P71N4hhZWD6sAKPeFo0r/w9+NdyQL8mH9WU9ard2q78GBGM puSfzbYsc/CLTm4wMoatWZX8JGm4zcDz4aypqFRJVzPwpahZK4bLGm8GmHxqVRFswULQN0 vxOuVPmklXTu1Dt3I0tBOTNgRG0Sn42XfnNRTSfuGvZb5z0VAdT9OkLzq3IHXHIVqeB93p 6gSP3m2B7KtG9jwXFYWdBmrxG0dhkXKDqJjtZ7VFkiA3Wet92nFLuAj2ktppNDpf85Evr9 iBbS8mzN6/r/uRiEFpkV7cESINPLw2PRGvei1yfLXYzA9yftlrSnsJt6JFh6dA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976042; 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=W0h8cFkpSlrjWKkacc77gmgmQ9hJjfO/HefW6QQlYnQ=; b=exDXzbWNyzm8lpC8blE93+qo6A6+cBUS2GiuAcExzXacXAdgjQYexIMIGb0pS8kwazFa+i WxdkIBqLR1OS8LDw== From: Thomas Gleixner To: LKML Subject: [patch 22/37] x86/apic/msi: Use device MSI properties References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Date: Sat, 27 Nov 2021 02:20:42 +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/kernel/apic/msi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/x86/kernel/apic/msi.c +++ b/arch/x86/kernel/apic/msi.c @@ -160,11 +160,8 @@ static struct irq_chip pci_msi_controlle int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, msi_alloc_info_t *arg) { - struct pci_dev *pdev = to_pci_dev(dev); - struct msi_desc *desc = first_pci_msi_entry(pdev); - init_irq_alloc_info(arg, NULL); - if (desc->pci.msi_attrib.is_msix) { + if (msi_device_has_property(dev, MSI_PROP_PCI_MSIX)) { arg->type = X86_IRQ_ALLOC_TYPE_PCI_MSIX; } else { arg->type = X86_IRQ_ALLOC_TYPE_PCI_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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 65FC0C433EF for ; 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Sat, 27 Nov 2021 01:21:55 +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="F4ZLl3LV"; dkim=neutral reason="invalid (unsupported algorithm ed25519-sha256)" header.d=linutronix.de header.b="o8kiWdx9" 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 NVzsgn7GTxXs for ; Sat, 27 Nov 2021 01:21:54 +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 B5D5A40962 for ; Sat, 27 Nov 2021 01:21:54 +0000 (UTC) Message-ID: <20211126230525.256653991@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1637976112; 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=W0h8cFkpSlrjWKkacc77gmgmQ9hJjfO/HefW6QQlYnQ=; b=F4ZLl3LVIalGx1nr8zVLN4qZ/kerGBNQpqO5YwHiasRWJghsRIfbflMcthfqI+iCXCq8eI wZYeWFPYfrYDaTYz29UJEA68CReYY3ynGXGguRFPy+j2mgbKeUJS/nr9XRM022ZojRHgp2 A024LiuABId6ikwybGCYm9PsFirU9ihvOON2CQPzQ9oNItc9+ZBh4rYbZoiVrYsfe6KFiG LzV8LY02rVe9jY8nR6yZNVpOa6fRKsZtEruEPzXYhe57Rmxht7yefXapbt9VAAZpay7hYh 9R4/vPx6fqzj0ZWXyFxBliQFsTeS4Ns3cRFBBgAej/AwkxiwAFpRHFozvL4mvw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1637976112; 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=W0h8cFkpSlrjWKkacc77gmgmQ9hJjfO/HefW6QQlYnQ=; b=o8kiWdx9jl5zPCSu4DW+wVgTHdK1AewHKh1zlz9tmI0YsrxRcKBO33H2yCj/pCYcOyBha5 mO1A4J6EQOpzSPAw== From: Thomas Gleixner To: LKML Subject: [patch 22/37] x86/apic/msi: Use device MSI properties References: <20211126224100.303046749@linutronix.de> MIME-Version: 1.0 Date: Sat, 27 Nov 2021 02:21:52 +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: <20211127012152.9fP7NBXiBDjb0pjruUFpjkZ5DZyAM_tO0bFhtPMVecY@z> instead of fiddling with MSI descriptors. Signed-off-by: Thomas Gleixner --- arch/x86/kernel/apic/msi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/x86/kernel/apic/msi.c +++ b/arch/x86/kernel/apic/msi.c @@ -160,11 +160,8 @@ static struct irq_chip pci_msi_controlle int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, msi_alloc_info_t *arg) { - struct pci_dev *pdev = to_pci_dev(dev); - struct msi_desc *desc = first_pci_msi_entry(pdev); - init_irq_alloc_info(arg, NULL); - if (desc->pci.msi_attrib.is_msix) { + if (msi_device_has_property(dev, MSI_PROP_PCI_MSIX)) { arg->type = X86_IRQ_ALLOC_TYPE_PCI_MSIX; } else { arg->type = X86_IRQ_ALLOC_TYPE_PCI_MSI; _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu