From: Bjorn Helgaas <helgaas@kernel.org>
To: "Maciej W. Rozycki" <macro@orcam.me.uk>
Cc: "Bjorn Helgaas" <bhelgaas@google.com>,
"Matthew W Carlis" <mattc@purestorage.com>,
"ALOK TIWARI" <alok.a.tiwari@oracle.com>,
ashishk@purestorage.com, msaggi@purestorage.com,
sconnor@purestorage.com, "Lukas Wunner" <lukas@wunner.de>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
Jiwei <jiwei.sun.bj@qq.com>,
guojinhui.liam@bytedance.com, ahuang12@lenovo.com,
sunjw10@lenovo.com, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/3] PCI: Always lift 2.5GT/s restriction in PCIe failed link retraining
Date: Thu, 19 Feb 2026 15:26:02 -0600 [thread overview]
Message-ID: <20260219212602.GA3498590@bhelgaas> (raw)
In-Reply-To: <alpine.DEB.2.21.2512072345220.49654@angie.orcam.me.uk>
On Mon, Dec 08, 2025 at 07:24:23PM +0000, Maciej W. Rozycki wrote:
> Hi,
>
> I've figured out that backporting will be less intrusive if an update to
> use `->supported_speeds' is posted as a separate follow-up change. So it
> is now 2/3 in this series, after 1/3 comprising the original patch, only
> trivially updated. Then 3/3 moves the maximum link speed determination
> earlier on for an early exit in the PCIE_SPEED_2_5GT case; maybe unlikely,
> but essentially free now, now that we retrieve the speed anyway, and makes
> code a little simpler yet.
>
> Please let me know if you'd prefer me to fold 2/3 into 1/3 after all.
>
> Previous iterations:
>
> - v1 at: <https://lore.kernel.org/r/alpine.DEB.2.21.2511290245460.36486@angie.orcam.me.uk/>.
Applied to pci/enumeration for v7.1, thanks. This will be rebased
after v7.0-rc1.
next prev parent reply other threads:[~2026-02-19 21:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-08 19:24 [PATCH v2 0/3] PCI: Always lift 2.5GT/s restriction in PCIe failed link retraining Maciej W. Rozycki
2025-12-08 19:24 ` [PATCH v2 1/3] " Maciej W. Rozycki
2026-02-05 11:00 ` [External] : " ALOK TIWARI
2025-12-08 19:24 ` [PATCH v2 2/3] PCI: Use pcie_get_speed_cap() " Maciej W. Rozycki
2026-02-05 10:59 ` [External] : " ALOK TIWARI
2025-12-08 19:24 ` [PATCH v2 3/3] PCI: Bail out early for 2.5GT/s devices " Maciej W. Rozycki
2026-02-05 10:57 ` [External] : " ALOK TIWARI
2026-02-04 17:12 ` [PING][PATCH v2 0/3] PCI: Always lift 2.5GT/s restriction " Maciej W. Rozycki
2026-02-19 3:42 ` ALOK TIWARI
2026-03-09 15:45 ` ALOK TIWARI
2026-02-19 21:26 ` Bjorn Helgaas [this message]
2026-02-19 22:09 ` [PATCH] " Matthew W Carlis
2026-02-19 22:53 ` Bjorn Helgaas
2026-02-20 12:03 ` Maciej W. Rozycki
2026-02-23 17:36 ` Bjorn Helgaas
2026-02-23 22:49 ` Matthew W Carlis
2026-02-23 23:14 ` Maciej W. Rozycki
2026-02-25 1:41 ` Matthew W Carlis
2026-02-26 22:02 ` Maciej W. Rozycki
2026-03-26 19:52 ` ALOK TIWARI
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