linux-kernel - Re: [PATCH v4] iommu/of: Fix pci_request_acs() before enumerating PCI devices

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Date:   Tue, 8 Jun 2021 11:23:06 +0100
From:   John Garry <john.garry@...wei.com>
To:     Xingang Wang <wangxingang5@...wei.com>,
        Bjorn Helgaas <helgaas@...nel.org>
CC:     <robh@...nel.org>, <will@...nel.org>, <joro@...tes.org>,
        <robh+dt@...nel.org>, <gregkh@...uxfoundation.org>,
        <iommu@...ts.linux-foundation.org>, <linux-kernel@...r.kernel.org>,
        <linux-pci@...r.kernel.org>, <xieyingtai@...wei.com>
Subject: Re: [PATCH v4] iommu/of: Fix pci_request_acs() before enumerating PCI
 devices

On 07/06/2021 13:58, Xingang Wang wrote:
> On 2021/6/5 3:04, Bjorn Helgaas wrote:
>> [+cc John, who tested 6bf6c24720d3]

I think that whoever committed this patch just blanket applied my TB 
tag. I would not have tested anything supporting ACS or even DT:
https://lore.kernel.org/linux-iommu/c8eb97b1-dab5-cc25-7669-2819f64a885d@huawei.com/

Thanks,
John