netdev - [PING][PATCH v6 0/7] pci: Work around ASMedia ASM2824 PCIe link training failures

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Date:   Sun, 19 Feb 2023 18:52:21 +0000 (GMT)
From:   "Maciej W. Rozycki" <macro@...am.me.uk>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Mahesh J Salgaonkar <mahesh@...ux.ibm.com>,
        Oliver O'Halloran <oohall@...il.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Saeed Mahameed <saeedm@...dia.com>,
        Leon Romanovsky <leon@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
cc:     Alex Williamson <alex.williamson@...hat.com>,
        Lukas Wunner <lukas@...ner.de>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Stefan Roese <sr@...x.de>, Jim Wilson <wilson@...iptree.org>,
        David Abdurachmanov <david.abdurachmanov@...il.com>,
        Pali Rohár <pali@...nel.org>,
        linux-pci@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-rdma@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PING][PATCH v6 0/7] pci: Work around ASMedia ASM2824 PCIe link
 training failures

On Sun, 5 Feb 2023, Maciej W. Rozycki wrote:

>  This is v6 of the change to work around a PCIe link training phenomenon 
> where a pair of devices both capable of operating at a link speed above 
> 2.5GT/s seems unable to negotiate the link speed and continues training 
> indefinitely with the Link Training bit switching on and off repeatedly 
> and the data link layer never reaching the active state.

 Ping for: 
<https://lore.kernel.org/linux-pci/alpine.DEB.2.21.2302022022230.45310@angie.orcam.me.uk/>.

  Maciej