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Commit d748804f authored by Alex Williamson's avatar Alex Williamson Committed by Bjorn Helgaas
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PCI: Add ACS quirks for Intel 1G NICs 



Intel has verified that there is no peer-to-peer between functions for the
below selection of 82580, 82576, 82575, I350, and 82571 multi-port devices.
This adds the necessary quirks to consider the functions isolated from each
other.  82571 quad-port devices are omitted due to likely lack of
ACS/isolation in the onboard switch, rendering quirks for the downstream
endpoints useless.

Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
CC: John Ronciak <john.ronciak@intel.com>
parent c517d838

drivers/pci/quirks.c

+32 −0
Original line number Diff line number Diff line
@@ -3822,6 +3822,38 @@ static const struct pci_dev_acs_enabled { 
	{ PCI_VENDOR_ID_INTEL, 0x154F, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1551, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1558, pci_quirk_mf_endpoint_acs },

	/* 82580 */

	{ PCI_VENDOR_ID_INTEL, 0x1509, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x150E, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x150F, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1510, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1511, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1516, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1527, pci_quirk_mf_endpoint_acs },

	/* 82576 */

	{ PCI_VENDOR_ID_INTEL, 0x10C9, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x10E6, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x10E7, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x10E8, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x150A, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x150D, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1518, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1526, pci_quirk_mf_endpoint_acs },

	/* 82575 */

	{ PCI_VENDOR_ID_INTEL, 0x10A7, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x10A9, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x10D6, pci_quirk_mf_endpoint_acs },

	/* I350 */

	{ PCI_VENDOR_ID_INTEL, 0x1521, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1522, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1523, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1524, pci_quirk_mf_endpoint_acs },

	/* 82571 (Quads omitted due to non-ACS switch) */

	{ PCI_VENDOR_ID_INTEL, 0x105E, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x105F, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x1060, pci_quirk_mf_endpoint_acs },

	{ PCI_VENDOR_ID_INTEL, 0x10D9, pci_quirk_mf_endpoint_acs },

	/* Intel PCH root ports */

	{ PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_quirk_intel_pch_acs },

	{ 0x19a2, 0x710, pci_quirk_mf_endpoint_acs }, /* Emulex BE3-R */

	{ 0x10df, 0x720, pci_quirk_mf_endpoint_acs }, /* Emulex Skyhawk-R */