From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:55628 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932126AbeB1SM7 (ORCPT ); Wed, 28 Feb 2018 13:12:59 -0500 Subject: Re: [PATCH v9 0/3] PCI: dwc: Enables MSI-X driver support To: Gustavo Pimentel , Joao.Pinto@synopsys.com, bhelgaas@google.com, jingoohan1@gmail.com, kishon@ti.com, lorenzo.pieralisi@arm.com Cc: linux-pci@vger.kernel.org, m-karicheri2@ti.com, thomas.petazzoni@free-electrons.com, minghuan.Lian@freescale.com, mingkai.hu@freescale.com, tie-fei.zang@freescale.com, hongxing.zhu@nxp.com, l.stach@pengutronix.de, niklas.cassel@axis.com, jesper.nilsson@axis.com, wangzhou1@hisilicon.com, svarbanov@mm-sol.com, nsekhar@ti.com References: From: Marc Zyngier Message-ID: <08046a31-fa8c-d43f-bea0-d83efb3adc0c@arm.com> Date: Wed, 28 Feb 2018 18:12:54 +0000 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Sender: linux-pci-owner@vger.kernel.org List-ID: On 28/02/18 16:10, Gustavo Pimentel wrote: > Changes into a new IRQ handler mechanism (multiplexed IRQ domain hierarchy) > more suitable and appropriate to use on pcie-designware and on each SoC > specific driver in order to allow new and more complex features like MSI-X. > > Adds Synopsys Root Complex driver support for MSI-X feature. > > Expands the maximum number of IRQs from 32 to 256 distributed by > a maximum of 8 controller registers. > > The patch set was made against the Bjorn's master branch (v4.16-rc1). > > Gustavo Pimentel (3): > PCI: dwc: Add new IRQ API > PCI: dwc: Remove old IRQ API > PCI: dwc: Expand maximum number of IRQs from 32 to 256 > > drivers/pci/dwc/pci-exynos.c | 18 -- > drivers/pci/dwc/pci-imx6.c | 18 -- > drivers/pci/dwc/pci-keystone-dw.c | 91 +------- > drivers/pci/dwc/pci-keystone.c | 1 + > drivers/pci/dwc/pci-keystone.h | 4 +- > drivers/pci/dwc/pci-layerscape.c | 3 +- > drivers/pci/dwc/pcie-artpec6.c | 18 -- > drivers/pci/dwc/pcie-designware-host.c | 398 +++++++++++++++++++-------------- > drivers/pci/dwc/pcie-designware-plat.c | 16 -- > drivers/pci/dwc/pcie-designware.h | 30 ++- > drivers/pci/dwc/pcie-qcom.c | 16 -- > 11 files changed, 258 insertions(+), 355 deletions(-) > For the whole series: Acked-by: Marc Zyngier There is certainly some more cleanups to be done, but that's a huge step in the right direction. Many thanks Gustavo and Joao for having stuck with it. M. -- Jazz is not dead. It just smells funny...