===================================================================
@@ -48,10 +48,7 @@ static int acpi_pci_root_add(struct acpi
static int acpi_pci_root_remove(struct acpi_device *device, int type);
static int acpi_pci_root_start(struct acpi_device *device);
-#define ACPI_PCIE_REQ_SUPPORT (OSC_EXT_PCI_CONFIG_SUPPORT \
- | OSC_ACTIVE_STATE_PWR_SUPPORT \
- | OSC_CLOCK_PWR_CAPABILITY_SUPPORT \
- | OSC_MSI_SUPPORT)
+#define ACPI_PCIE_REQ_SUPPORT (OSC_EXT_PCI_CONFIG_SUPPORT | OSC_MSI_SUPPORT)
static const struct acpi_device_id root_device_ids[] = {
{"PNP0A03", 0},
@@ -572,8 +569,10 @@ static int __devinit acpi_pci_root_add(s
if (flags != base_flags)
acpi_pci_osc_support(root, flags);
- if (!pcie_ports_disabled
- && (flags & ACPI_PCIE_REQ_SUPPORT) == ACPI_PCIE_REQ_SUPPORT) {
+ if (!pcie_ports_disabled) {
+ dev_info(root->bus->bridge,
+ "ACPI _OSC support set (0x%02x)\n", flags);
+
flags = OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL
| OSC_PCI_EXPRESS_NATIVE_HP_CONTROL
| OSC_PCI_EXPRESS_PME_CONTROL;