Commit c94df621 authored by Bjorn Helgaas's avatar Bjorn Helgaas

Merge branch 'pci/virtualization'

- Add ACS quirk for more Zhaoxin Root Ports (LeoLiuoc)

* pci/virtualization:
  PCI: Add ACS quirk for more Zhaoxin Root Ports
parents d6f5bcc2 e367e3c7
......@@ -4716,10 +4716,14 @@ static int pci_quirk_zhaoxin_pcie_ports_acs(struct pci_dev *dev, u16 acs_flags)
(pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)))
return -ENOTTY;
/*
* Future Zhaoxin Root Ports and Switch Downstream Ports will
* implement ACS capability in accordance with the PCIe Spec.
*/
switch (dev->device) {
case 0x0710 ... 0x071e:
case 0x0721:
case 0x0723 ... 0x0732:
case 0x0723 ... 0x0752:
return pci_acs_ctrl_enabled(acs_flags,
PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF);
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment