PCI: Add ACS quirk for Pericom PI7C9X2G608 switches [12d8:2608]

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The Pericom PI7C9X2G608 6-port Gen2 PCIe switch is also affected by the
PI7C9X2G errata per the errata document:

  E2: ACS P2P Request Redirect Is Not Functional

Apply the same quirk to this PCI ID as well to apply the workaround
required if using ACS.

Fixes: acd61ffb2f ("PCI: Add ACS quirk for Pericom PI7C9X2G switches")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260720215718.2139510-1-tharvey@gateworks.com

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Tim Harvey 2026-07-20 14:57:18 -07:00 • committed by Bjorn Helgaas

parent dc59e4fea9

commit 062fb7f816

1 changed files with 4 additions and 0 deletions

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drivers/pci/quirks.c

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