diff options
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/pciehprm_acpi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/pciehprm_acpi.c b/drivers/pci/hotplug/pciehprm_acpi.c index 5d184582331e..5acdae3d52b1 100644 --- a/drivers/pci/hotplug/pciehprm_acpi.c +++ b/drivers/pci/hotplug/pciehprm_acpi.c @@ -143,12 +143,13 @@ static acpi_status acpi_run_oshp(acpi_handle handle) int get_hp_hw_control_from_firmware(struct pci_dev *dev) { acpi_status status; + acpi_handle handle = DEVICE_ACPI_HANDLE(&(dev->dev)); /* * Per PCI firmware specification, we should run the ACPI _OSC * method to get control of hotplug hardware before using it */ - /* Fixme: run _OSC for a specific host bridge, not all of them */ - status = pci_osc_control_set(OSC_PCI_EXPRESS_NATIVE_HP_CONTROL); + status = pci_osc_control_set(handle, + OSC_PCI_EXPRESS_NATIVE_HP_CONTROL); /* Fixme: fail native hotplug if _OSC does not exist for root ports */ if (status == AE_NOT_FOUND) { @@ -156,9 +157,7 @@ int get_hp_hw_control_from_firmware(struct pci_dev *dev) * Some older BIOS's don't support _OSC but support * OSHP to do the same thing */ - acpi_handle handle = DEVICE_ACPI_HANDLE(&(dev->dev)); - if (handle) - status = acpi_run_oshp(handle); + status = acpi_run_oshp(handle); } if (ACPI_FAILURE(status)) { err("Cannot get control of hotplug hardware\n"); |
