Merge branch 'pci/aspm'

- Allow ASPM on links to PCIe-to-PCI/PCI-X Bridges (Kai-Heng Feng)

* pci/aspm:
  PCI/ASPM: Allow ASPM on links to PCIe-to-PCI/PCI-X Bridges
This commit is contained in:
Bjorn Helgaas
2020-06-04 12:59:09 -05:00

View File

@@ -628,16 +628,6 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
/* Setup initial capable state. Will be updated later */
link->aspm_capable = link->aspm_support;
/*
* If the downstream component has pci bridge function, don't
* do ASPM for now.
*/
list_for_each_entry(child, &linkbus->devices, bus_list) {
if (pci_pcie_type(child) == PCI_EXP_TYPE_PCI_BRIDGE) {
link->aspm_disable = ASPM_STATE_ALL;
break;
}
}
/* Get and check endpoint acceptable latencies */
list_for_each_entry(child, &linkbus->devices, bus_list) {