linux-kernel - Re: [PATCH v2 pci] PCI/MSI: pci-xgene-msi: Enable MSI support in ACPI boot for X-Gene v1

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Message-ID: <5dd7918f-c780-9a5d-1eb9-30c70f516db0@jonmasters.org>
Date:   Thu, 4 May 2017 19:24:03 -0400
From:   Jon Masters <jcm@...masters.org>
To:     Khuong Dinh <kdinh@....com>, lorenzo.pieralisi@....com,
        marc.zyngier@....com, msalter@...hat.com, bhelgaas@...gle.com,
        linux-pci@...r.kernel.org
Cc:     patches@....com, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, rjw@...ysocki.net,
        Duc Dang <dhdang@....com>, Jon Masters <jcm@...hat.com>
Subject: Re: [PATCH v2 pci] PCI/MSI: pci-xgene-msi: Enable MSI support in ACPI
 boot for X-Gene v1

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 <kdinh@....com>
>>>
>>> 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 <kdinh@....com>
>>> Signed-off-by: Duc Dang <dhdang@....com>
>>> Acked-by: Marc Zyngier <marc.zyngier@....com>
>>
>> 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.