Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Thu, 6 Apr 2023 01:20:59 +0100 (BST)
From:   "Maciej W. Rozycki" <macro@orcam.me.uk>
To:     Bjorn Helgaas <bhelgaas@google.com>,
        Mahesh J Salgaonkar <mahesh@linux.ibm.com>,
        Oliver O'Halloran <oohall@gmail.com>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Nicholas Piggin <npiggin@gmail.com>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Saeed Mahameed <saeedm@nvidia.com>,
        Leon Romanovsky <leon@kernel.org>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>
cc:     Alex Williamson <alex.williamson@redhat.com>,
        Lukas Wunner <lukas@wunner.de>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        Stefan Roese <sr@denx.de>, Jim Wilson <wilson@tuliptree.org>,
        David Abdurachmanov <david.abdurachmanov@gmail.com>,
        =?UTF-8?Q?Pali_Roh=C3=A1r?= <pali@kernel.org>,
        linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        linux-rdma@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH v8 0/7] pci: Work around ASMedia ASM2824 PCIe link training
 failures
Message-ID: <alpine.DEB.2.21.2304060100160.13659@angie.orcam.me.uk>
User-Agent: Alpine 2.21 (DEB 202 2017-01-01)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

Hi,

 This is v8 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.

 This version adds a Reviewed-by: tag by Lukas Wunner accidentally missed 
from 6/7 in v7 and reorders said change to the front of the series.

 Last two iterations: 
<https://lore.kernel.org/r/alpine.DEB.2.21.2304042200040.37565@angie.orcam.me.uk/>
<https://lore.kernel.org/r/alpine.DEB.2.21.2302022022230.45310@angie.orcam.me.uk/>.

  Maciej