linux-kernel - Re: Aw: Re: [PATCH] pci: mediatek: fix warning in msi.h

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Date:   Tue, 03 Nov 2020 15:23:02 +0100
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Frank Wunderlich <frank-w@...lic-files.de>,
        Ryder Lee <ryder.lee@...iatek.com>,
        linux-mediatek@...ts.infradead.org,
        Frank Wunderlich <linux@...web.de>,
        linux-kernel@...r.kernel.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: Aw: Re: [PATCH] pci: mediatek: fix warning in msi.h

On Tue, Nov 03 2020 at 11:41, Marc Zyngier wrote:
> On 2020-11-03 10:31, Thomas Gleixner wrote:
> We can do that, although I worried that it isn't 100% reliable:
>
> pci_host_probe() ends up calling pci_add_device(), and will start
> probing devices if the endpoint drivers have already registered
> with the core code, long before the flag gets set.

Bah, you're right. What a mess.