linux-kernel - Re: [PATCH 5.16 0873/1039] PCI: pciehp: Use down_read/write_nested(reset

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Message-ID: <Ye/wPpOrCfmKYCEj@kroah.com>
Date:   Tue, 25 Jan 2022 13:42:38 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Theodore Tso <tytso@....edu>,
        Hans de Goede <hdegoede@...hat.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Lukas Wunner <lukas@...ner.de>
Subject: Re: [PATCH 5.16 0873/1039] PCI: pciehp: Use
 down_read/write_nested(reset_lock) to fix lockdep errors

On Tue, Jan 25, 2022 at 06:23:23AM -0600, Bjorn Helgaas wrote:
> On Mon, Jan 24, 2022 at 07:44:22PM +0100, Greg Kroah-Hartman wrote:
> > From: Hans de Goede <hdegoede@...hat.com>
> > 
> > commit 085a9f43433f30cbe8a1ade62d9d7827c3217f4d upstream.
> 
> I would hold off on backporting the pciehp changes until we resolve
> this regression in v5.17-rc1:
> 
>   https://bugzilla.kernel.org/show_bug.cgi?id=215525

Thanks, I will drop it from all queues now.  If it gets resolved, please
email stable@...r and we will be glad to add it back, along with the
fix.

thanks,

greg k-h