Messages in this thread Patch in this message | | | Subject | [PATCH] PCI: ACS quirks for Intel 9-series PCH root ports | From | Alex Williamson <> | Date | Fri, 01 May 2015 13:20:13 -0600 |
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Intel confirms that 9-series chipset root ports provide ACS-equivalent isolation when configured via the existing Intel PCH ACS quirk setup.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Cc: Don Dugger <donald.d.dugger@intel.com> --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index c6dc1df..f126bd6 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3740,6 +3740,8 @@ static const u16 pci_quirk_intel_pch_acs_ids[] = { /* Wellsburg (X99) PCH */ 0x8d10, 0x8d11, 0x8d12, 0x8d13, 0x8d14, 0x8d15, 0x8d16, 0x8d17, 0x8d18, 0x8d19, 0x8d1a, 0x8d1b, 0x8d1c, 0x8d1d, 0x8d1e, + /* Lynx Point (9 series) PCH */ + 0x8c90, 0x8c92, 0x8c94, 0x8c96, 0x8c98, 0x8c9a, 0x8c9c, 0x8c9e, }; static bool pci_quirk_intel_pch_acs_match(struct pci_dev *dev)
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