On Mon, 12 Feb 2024, Ilpo Järvinen wrote:
> > Only return successful completion status from `pcie_failed_link_retrain'
> > if retraining has actually been done, preventing excessive delays from
> > being triggered at call sites in a hope that communication will finally
> > be established with the downstream device where in fact nothing has been
> > done about the link in question that would justify such a hope.
> >
> > Fixes: a89c82249c37 ("PCI: Work around PCIe link training failures")
> > Reported-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> > Link: https://lore.kernel.org/r/aa2d1c4e-9961-d54a-00c7-ddf8e858a9b0@xxxxxxxxxxxxxxx/
> > Signed-off-by: Maciej W. Rozycki <macro@xxxxxxxxxxx>
> > Cc: stable@xxxxxxxxxxxxxxx # v6.5+
>
> Thanks.
>
> The original thread might be useful for context if somebody has to look at
> this change later on from the history, so:
>
> Link: https://lore.kernel.org/linux-pci/20240129112710.2852-2-ilpo.jarvinen@xxxxxxxxxxxxxxx/T/#u
This refers the same thread of discussion as the link already included
(and also is not a permalink), so I chose not to duplicate it in v2.
> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
Thank you (also for the other change)!
New series posted:
<https://patchwork.kernel.org/project/linux-pci/list/?series=878216>.
Maciej
