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Subject: Re: Issues with "PCI/LINK: Report degraded links via link bandwidth
 notification"
To:     Bjorn Helgaas <helgaas@kernel.org>,
        Alexandru Gagniuc <mr.nuke.me@gmail.com>,
        Alexandru Gagniuc <alex_gagniuc@dellteam.com>,
        Keith Busch <keith.busch@intel.com>
Cc:     Jan Vesely <jano.vesely@gmail.com>, Lukas Wunner <lukas@wunner.de>,
        Alex Williamson <alex.williamson@redhat.com>,
        Austin Bolen <austin_bolen@dell.com>,
        Shyam Iyer <Shyam_Iyer@dell.com>, linux-pci@vger.kernel.org,
        linux-kernel@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
        Lucas Stach <l.stach@pengutronix.de>,
        Dave Airlie <airlied@gmail.com>,
        Ben Skeggs <skeggsb@gmail.com>,
        Alex Deucher <alexdeucher@gmail.com>,
        Myron Stowe <myron.stowe@redhat.com>,
        "A. Vladimirov" <vladimirov.atanas@gmail.com>
References: <20210128233929.GA39660@bjorn-Precision-5520>
From:   Sinan Kaya <okaya@kernel.org>
Message-ID: <6bfe3128-4f4d-6447-ab91-1bc54a02e16f@kernel.org>
Date:   Thu, 28 Jan 2021 18:51:49 -0500
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On 1/28/2021 6:39 PM, Bjorn Helgaas wrote:
> AFAICT, this thread petered out with no resolution.
> 
> If the bandwidth change notifications are important to somebody,
> please speak up, preferably with a patch that makes the notifications
> disabled by default and adds a parameter to enable them (or some other
> strategy that makes sense).
> 
> I think these are potentially useful, so I don't really want to just
> revert them, but if nobody thinks these are important enough to fix,
> that's a possibility.

Hide behind debug or expert option by default? or even mark it as BROKEN
until someone fixes it?