Pull misc into release branch

[linux-2.6-omap-h63xx.git] / drivers / acpi / processor_core.c

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index e1ca86dfdd661fa2a53fbf78d3207296795ea165..498422343f38a64550532c9ab8733d94397322d5 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -66,6 +66,7 @@
 #define ACPI_PROCESSOR_FILE_LIMIT      "limit"
 #define ACPI_PROCESSOR_NOTIFY_PERFORMANCE 0x80
 #define ACPI_PROCESSOR_NOTIFY_POWER    0x81
+#define ACPI_PROCESSOR_NOTIFY_THROTTLING       0x82
 
 #define ACPI_PROCESSOR_LIMIT_USER      0
 #define ACPI_PROCESSOR_LIMIT_THERMAL   1
@@ -84,11 +85,19 @@ static int acpi_processor_info_open_fs(struct inode *inode, struct file *file);
 static void acpi_processor_notify(acpi_handle handle, u32 event, void *data);
 static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
 static int acpi_processor_handle_eject(struct acpi_processor *pr);
+extern int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
+
+
+static const struct acpi_device_id processor_device_ids[] = {
+       {ACPI_PROCESSOR_HID, 0},
+       {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, processor_device_ids);
 
 static struct acpi_driver acpi_processor_driver = {
        .name = "processor",
        .class = ACPI_PROCESSOR_CLASS,
-       .ids = ACPI_PROCESSOR_HID,
+       .ids = processor_device_ids,
        .ops = {
                .add = acpi_processor_add,
                .remove = acpi_processor_remove,
@@ -696,6 +705,9 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
                acpi_processor_cst_has_changed(pr);
                acpi_bus_generate_event(device, event, 0);
                break;
+       case ACPI_PROCESSOR_NOTIFY_THROTTLING:
+               acpi_processor_tstate_has_changed(pr);
+               acpi_bus_generate_event(device, event, 0);
        default:
                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                  "Unsupported event [0x%x]\n", event));