Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916...

[safe/jmp/linux-2.6] / drivers / acpi / bus.c

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index cf761b9..b70cd37 100644 (file)
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -190,16 +190,16 @@ int acpi_bus_get_power(acpi_handle handle, int *state)
                 * Get the device's power state either directly (via _PSC) or
                 * indirectly (via power resources).
                 */
-               if (device->power.flags.explicit_get) {
+               if (device->power.flags.power_resources) {
+                       result = acpi_power_get_inferred_state(device);
+                       if (result)
+                               return result;
+               } else if (device->power.flags.explicit_get) {
                        status = acpi_evaluate_integer(device->handle, "_PSC",
                                                       NULL, &psc);
                        if (ACPI_FAILURE(status))
                                return -ENODEV;
                        device->power.state = (int)psc;
-               } else if (device->power.flags.power_resources) {
-                       result = acpi_power_get_inferred_state(device);
-                       if (result)
-                               return result;
                }
 
                *state = device->power.state;
@@ -490,9 +490,14 @@ static void acpi_bus_osc_support(void)
 
        capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
        capbuf[OSC_SUPPORT_TYPE] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */
-#ifdef CONFIG_ACPI_PROCESSOR_AGGREGATOR
+#if defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR) ||\
+                       defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR_MODULE)
        capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PAD_SUPPORT;
 #endif
+
+#if defined(CONFIG_ACPI_PROCESSOR) || defined(CONFIG_ACPI_PROCESSOR_MODULE)
+       capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT;
+#endif
        if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)))
                return;
        if (ACPI_SUCCESS(acpi_run_osc(handle, &context)))