ACK: [SRU Impish][PATCH 0/2] Fix PCI on HP m400s

Tim Gardner tim.gardner at
Thu Jun 16 11:27:28 UTC 2022

On 6/15/22 16:45, dann frazier wrote:
> BugLink:
> HP m400s are older ARM server kit, but some are still in-use in places,
> including our LP build farm. PCI support for them was broken in 5.13, and
> therefore impish, but those commits were later reverted upstream. Jammy
> was fixed when those reverts made their way in via stable. Let's also fix
> impish, aka the current focal HWE kernel.
> I know impish is EOL soon. I'm assuming at least one more kernel spin
> is planned, but if not, feel free to ignore :)
> Marc Zyngier (2):
>    PCI: xgene: Revert "PCI: xgene: Fix IB window setup"
>    PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup"
>   drivers/pci/controller/pci-xgene.c | 35 ++++++++++++++++++++----------
>   1 file changed, 23 insertions(+), 12 deletions(-)
Acked-by: Tim Gardner <tim.gardner at>

Tim Gardner
Canonical, Inc

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