From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com ([217.140.101.70]:56923 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752746AbbLJSNw (ORCPT ); Thu, 10 Dec 2015 13:13:52 -0500 Message-ID: <5669C0DD.8010304@arm.com> Date: Thu, 10 Dec 2015 18:13:49 +0000 From: Marc Zyngier MIME-Version: 1.0 To: jakeo@microsoft.com, gregkh@linuxfoundation.org, kys@microsoft.com, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com, vkuznets@redhat.com, tglx@linutronix.de, haiyangz@microsoft.com, bhelgaas@google.com, linux-pci@vger.kernel.org Subject: Re: [PATCH v10 3/7] PCI: Make it possible to implement a PCI MSI IRQ Domain in a module. References: <1449769983-12948-1-git-send-email-jakeo@microsoft.com> <1449769983-12948-4-git-send-email-jakeo@microsoft.com> In-Reply-To: <1449769983-12948-4-git-send-email-jakeo@microsoft.com> Content-Type: text/plain; charset=windows-1252 Sender: linux-pci-owner@vger.kernel.org List-ID: On 10/12/15 17:52, jakeo@microsoft.com wrote: > From: Jake Oshins > > The Linux kernel already has the concpet of IRQ domain, wherein a > component can expose a set of IRQs which are managed by a particular > interrupt controller chip or other subsystem. The PCI driver exposes > the notion of an IRQ domain for Message-Signaled Interrupts (MSI) from > PCI Express devices. This patch exposes the functions which are > necessary for making an MSI IRQ domain within a module. > > Signed-off-by: Jake Oshins Reviewed-by: Marc Zyngier M. -- Jazz is not dead. It just smells funny...