Pull throttle into release branch

git-mirror · Jul 22, 2007 · dcb76f8 · dcb76f8
2 parents 08e3168 + 6c5cf8a
commit dcb76f8
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Showing 3 changed files with 445 additions and 18 deletions.
diff --git 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
@@ -84,6 +85,8 @@ 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 struct acpi_driver acpi_processor_driver = {
 	.name = "processor",
@@ -696,6 +699,9 @@ 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));