PCI: Add ACS Redirect disable quirk for Intel Sunrise Point

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Intel Sunrise Point PCH hardware has an implementation of the ACS bits that
does not comply with the PCIe standard.  Add a device-specific quirk,
pci_quirk_disable_intel_spt_pch_acs_redir() to disable ACS Redirection on
this system.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
[bhelgaas: changelog, split to separate patch]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>

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Logan Gunthorpe 2018-08-09 17:09:17 -05:00 • committed by Bjorn Helgaas

parent 73c47ddef2

commit 10dbc9fedc

1 changed files with 25 additions and 0 deletions

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drivers/pci/quirks.c

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