On Mon, Aug 02, 2021 at 05:56:44PM +0200, Wasim Khan wrote:
> From: Wasim Khan <wasim.khan@xxxxxxx>
>
> LX2160C : security features + CAN-FD
> LX2160E : security features + CAN
> LX2160N : without security features + CAN
> LX2162C : security features + CAN-FD
> LX2162E : security features + CAN
> LX2162N : without security features + CAN
Can you associate these with the device IDs, please? Ideally a
one-line comment in the code, but if that doesn't fit nicely, at least
include the device ID for each here in the commit log.
> Root Ports in NXP LX2160 and LX2162 where each Root Port
> is a Root Complex with unique segment numbers do provide
> isolation features to disable peer transactions and
> validate bus numbers in requests, but do not provide an
> actual PCIe ACS capability.
>
> Enable ACS quirk for NXP LX2160C/E/N and LX2162C/E/N platforms
>
> Signed-off-by: Wasim Khan <wasim.khan@xxxxxxx>
> ---
> Changes in v2:
> - removed duplicate entry of 0x8d80 and 0x8d88
>
> drivers/pci/quirks.c | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index 24343a76c034..1ad158066d39 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -4787,6 +4787,23 @@ static const struct pci_dev_acs_enabled {
> { PCI_VENDOR_ID_NXP, 0x8d80, pci_quirk_nxp_rp_acs },
> { PCI_VENDOR_ID_NXP, 0x8d88, pci_quirk_nxp_rp_acs },
> { PCI_VENDOR_ID_NXP, 0x8d89, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d90, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d91, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8da1, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8db0, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d92, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d82, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d93, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8da0, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8db1, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d99, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d8a, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d9b, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8da8, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8db9, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d98, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8db8, pci_quirk_nxp_rp_acs },
> + { PCI_VENDOR_ID_NXP, 0x8d9a, pci_quirk_nxp_rp_acs },
Sort these in order of device ID so it's easier to see duplicates and
to find the one you're looking for.
> /* Zhaoxin Root/Downstream Ports */
> { PCI_VENDOR_ID_ZHAOXIN, PCI_ANY_ID, pci_quirk_zhaoxin_pcie_ports_acs },
> { 0 }
> --
> 2.25.1
>
