From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752971AbdEDXYJ (ORCPT ); Thu, 4 May 2017 19:24:09 -0400 Received: from edison.jonmasters.org ([173.255.233.168]:39051 "EHLO edison.jonmasters.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752864AbdEDXYH (ORCPT ); Thu, 4 May 2017 19:24:07 -0400 To: Khuong Dinh , lorenzo.pieralisi@arm.com, marc.zyngier@arm.com, msalter@redhat.com, bhelgaas@google.com, linux-pci@vger.kernel.org References: <1493340847-25720-1-git-send-email-kdinh@apm.com> <55d52fce-be87-f055-e19b-4122015d5c94@redhat.com> <3167d9b9-e8e5-d6bf-1b82-3d19f218bad6@jonmasters.org> Cc: patches@apm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rjw@rjwysocki.net, Duc Dang , Jon Masters From: Jon Masters Organization: World Organi{s,z}ation Of Broken Dreams Message-ID: <5dd7918f-c780-9a5d-1eb9-30c70f516db0@jonmasters.org> Date: Thu, 4 May 2017 19:24:03 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <3167d9b9-e8e5-d6bf-1b82-3d19f218bad6@jonmasters.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 65.202.37.3 X-SA-Exim-Mail-From: jcm@jonmasters.org Subject: Re: [PATCH v2 pci] PCI/MSI: pci-xgene-msi: Enable MSI support in ACPI boot for X-Gene v1 X-SA-Exim-Version: 4.2.1 (built Sun, 08 Nov 2009 07:31:22 +0000) X-SA-Exim-Scanned: Yes (on edison.jonmasters.org) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/28/2017 12:36 PM, Jon Masters wrote: > On 04/28/2017 01:11 AM, Jon Masters wrote: >> On 04/27/2017 08:54 PM, Khuong Dinh wrote: >>> From: Khuong Dinh >>> >>> This patch makes pci-xgene-msi driver ACPI-aware and provides >>> MSI capability for X-Gene v1 PCIe controllers in ACPI boot mode. >>> >>> Signed-off-by: Khuong Dinh >>> Signed-off-by: Duc Dang >>> Acked-by: Marc Zyngier >> >> Thanks. Currently testing. Will review and followup shortly. > > Attaching boot logs before and after. I tested with an Intel e1000. > Before the patch I get fallback interrupts. Afterward, I get X-Gene MSI > interrupts working. Please followup with answers to Marc's question > about how you propose to guarantee boottime ordering of binding. Any word? Jon.