On Tue, Feb 07, 2023 at 06:24:19PM +0800, Mengyuan Lou wrote:
> Wangxun has verified there is no peer-to-peer between functions for the
> below selection of SFxxx, RP1000 and RP2000 NICS.
> They may be multi-function device, but the hardware does not advertise
> ACS capability.
>
> Add an ACS quirk for these devices so the functions can be in
> independent IOMMU groups.
>
> Signed-off-by: Mengyuan Lou <mengyuanlou@xxxxxxxxxxxxx>
...
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index b362d90eb9b0..bc8f484cdcf3 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -3012,6 +3012,8 @@
> #define PCI_DEVICE_ID_INTEL_VMD_9A0B 0x9a0b
> #define PCI_DEVICE_ID_INTEL_S21152BB 0xb152
>
> +#define PCI_VENDOR_ID_WANGXUN 0x8088
> +
nit: this is already present in drivers/net/ethernet/wangxun/libwx/wx_type.h
perhaps it can be removed from there as a follow-up ?
> #define PCI_VENDOR_ID_SCALEMP 0x8686
> #define PCI_DEVICE_ID_SCALEMP_VSMP_CTL 0x1010
>
> --
> 2.39.1
>
