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Merge branch 'pci/enumeration'

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- Warn if a host bridge has no NUMA info (Yunsheng Lin)

* pci/enumeration:
  PCI: Warn if no host bridge NUMA node info
This commit is contained in:
Bjorn Helgaas 2019-11-28 08:54:30 -06:00
commit 093b9062ad
1 changed files with 3 additions and 0 deletions
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3
drivers/pci/probe.c
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@ -897,6 +897,9 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
else
pr_info("PCI host bridge to bus %s\n", name);
if (nr_node_ids > 1 && pcibus_to_node(bus) == NUMA_NO_NODE)
dev_warn(&bus->dev, "Unknown NUMA node; performance will be reduced\n");
/* Add initial resources to the bus */
resource_list_for_each_entry_safe(window, n, &resources) {
list_move_tail(&window->node, &bridge->windows);