From 57d90c027641169b0724f94d355704e28895bcd6 Mon Sep 17 00:00:00 2001 From: Kristen Carlson Accardi Date: Thu, 9 Aug 2007 16:09:32 -0700 Subject: PCI Hotplug: pciehp: Request control over PCI Express Capability as well as Native hotplug According to the PCI firmware spec (3.0), the OS must claim control over the PCI Express Capability bits in addition to the PCI Express Native Hot Plug feature when executing _OSC. Signed-off-by: Kristen Carlson Accardi Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/pciehp_hpc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 016eea94a8a..dbd04660bab 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -1138,6 +1138,7 @@ int pciehp_acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev) dbg("Trying to get hotplug control for %s \n", (char *)string.pointer); status = pci_osc_control_set(handle, + OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL | OSC_PCI_EXPRESS_NATIVE_HP_CONTROL); if (status == AE_NOT_FOUND) status = acpi_run_oshp(handle); -- cgit v1.2.3