Message ID | 20200826112331.849577844@linutronix.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=oDxe=CE=lists.xenproject.org=xen-devel-bounces@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A1F70913 for <patchwork-xen-devel@patchwork.kernel.org>; Wed, 26 Aug 2020 12:02:59 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E9EC20838 for <patchwork-xen-devel@patchwork.kernel.org>; Wed, 26 Aug 2020 12:02:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Vs7Crzs/"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Msr8qgC+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E9EC20838 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from <xen-devel-bounces@lists.xenproject.org>) id 1kAu7c-0000AX-54; Wed, 26 Aug 2020 12:01:44 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from <SRS0=LG6r=CE=linutronix.de=tglx@srs-us1.protection.inumbo.net>) id 1kAu7b-000821-6k for xen-devel@lists.xenproject.org; Wed, 26 Aug 2020 12:01:43 +0000 X-Inumbo-ID: 93db906f-c783-41e2-963f-fe37d60d0d93 Received: from galois.linutronix.de (unknown [193.142.43.55]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 93db906f-c783-41e2-963f-fe37d60d0d93; Wed, 26 Aug 2020 12:01:11 +0000 (UTC) Message-Id: <20200826112331.849577844@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443270; 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: content-transfer-encoding:content-transfer-encoding: references:references; bh=1I9yW3eMm4iVQaR5dfVSMWt9KqqPcB0KB7Tj4Yik9Do=; b=Vs7Crzs/frt067nyUVkVFJOIQw6uTtI6Y26Uhysh9DPryE0UufkujposG7+OAE/EsM8Fj6 q4K3EC3m4fL5Pb4heM215T5j1kO+LEzHeBvS8By8A7i7kzyUqiQIyTWi4QCH0bGMk0hYnn yFYKTb4rdzNDMUYt0Vm1cxuxsJt3flpfKrnFIPk83LI0HAz5OE6yF0+dr3fbr72J+CMNH9 6d/IgE4yFEW45kzkwQ4YqiBBQtpptF5MYmWw3wDSkh/WO8XGv61ETXFpnhjd0QRQLw61KT BcdS2XHVFOJWNRsyGm+wHedFsUdnwc4F7fV/F3Rawwgl7ORqZ3Bn3zXGFkdqbQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443270; 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: content-transfer-encoding:content-transfer-encoding: references:references; bh=1I9yW3eMm4iVQaR5dfVSMWt9KqqPcB0KB7Tj4Yik9Do=; b=Msr8qgC+pO20pz2h9JxLzlcZ/HkirmM4OCsAR405gtLWFmI+l5BU2dRBJFB/SeCb3iPUKh 2tDkTIU4fgHsuKAA== Date: Wed, 26 Aug 2020 13:16:40 +0200 From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: x86@kernel.org, Joerg Roedel <joro@8bytes.org>, iommu@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, Haiyang Zhang <haiyangz@microsoft.com>, Jon Derrick <jonathan.derrick@intel.com>, Lu Baolu <baolu.lu@linux.intel.com>, Wei Liu <wei.liu@kernel.org>, "K. Y. Srinivasan" <kys@microsoft.com>, Stephen Hemminger <sthemmin@microsoft.com>, Steve Wahl <steve.wahl@hpe.com>, Dimitri Sivanich <sivanich@hpe.com>, Russ Anderson <rja@hpe.com>, linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, xen-devel@lists.xenproject.org, Juergen Gross <jgross@suse.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Stefano Stabellini <sstabellini@kernel.org>, Marc Zyngier <maz@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "Rafael J. Wysocki" <rafael@kernel.org>, Megha Dey <megha.dey@intel.com>, Jason Gunthorpe <jgg@mellanox.com>, Dave Jiang <dave.jiang@intel.com>, Alex Williamson <alex.williamson@redhat.com>, Jacob Pan <jacob.jun.pan@intel.com>, Baolu Lu <baolu.lu@intel.com>, Kevin Tian <kevin.tian@intel.com>, Dan Williams <dan.j.williams@intel.com> Subject: [patch V2 12/46] x86/irq: Prepare consolidation of irq_alloc_info References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion <xen-devel.lists.xenproject.org> List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>, <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe> List-Post: <mailto:xen-devel@lists.xenproject.org> List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help> List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe> Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org> |
Series |
x86, PCI, XEN, genirq ...: Prepare for device MSI
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expand
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--- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -44,10 +44,25 @@ enum irq_alloc_type { X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT, }; +/** + * irq_alloc_info - X86 specific interrupt allocation info + * @type: X86 specific allocation type + * @flags: Flags for allocation tweaks + * @devid: Device ID for allocations + * @hwirq: Associated hw interrupt number in the domain + * @mask: CPU mask for vector allocation + * @desc: Pointer to msi descriptor + * @data: Allocation specific data + */ struct irq_alloc_info { enum irq_alloc_type type; u32 flags; - const struct cpumask *mask; /* CPU mask for vector allocation */ + u32 devid; + irq_hw_number_t hwirq; + const struct cpumask *mask; + struct msi_desc *desc; + void *data; + union { int unused; #ifdef CONFIG_HPET_TIMER @@ -88,11 +103,6 @@ struct irq_alloc_info { char *uv_name; }; #endif -#if IS_ENABLED(CONFIG_VMD) - struct { - struct msi_desc *desc; - }; -#endif }; };