diff options
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index ac91b6fd0bcd..cc1688d75664 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -554,6 +554,7 @@ struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) bridge->native_aer = 1; bridge->native_hotplug = 1; bridge->native_pme = 1; + bridge->native_ltr = 1; return bridge; } @@ -1954,9 +1955,13 @@ static void pci_configure_relaxed_ordering(struct pci_dev *dev) static void pci_configure_ltr(struct pci_dev *dev) { #ifdef CONFIG_PCIEASPM + struct pci_host_bridge *host = pci_find_host_bridge(dev->bus); u32 cap; struct pci_dev *bridge; + if (!host->native_ltr) + return; + if (!pci_is_pcie(dev)) return; |