commit b2cb9dcb98cc7a3210e9138a05e0ae1863523a61
author Len Brown <len.brown@intel.com> Tue Feb 23 00:39:00 2010 -0500
committer Len Brown <len.brown@intel.com> Tue Feb 23 00:39:00 2010 -0500
tree 310aeeceaba0c3c7b51aec7a83368e55c6910a68
parent e4f23f66ed2498d7d08437d47cad2fca88b812bc
parent 455c0d71d46e86b0b7ff2c9dcfc19bc162302ee9

Merge branch 'pcc' into release

drivers/acpi/processor_perflib.c

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 2cabadc..a959f6a 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -413,7 +413,11 @@
 	if (result)
 		goto update_bios;
 
-	return 0;
+	/* We need to call _PPC once when cpufreq starts */
+	if (ignore_ppc != 1)
+		result = acpi_processor_get_platform_limit(pr);
+
+	return result;
 
 	/*
 	 * Having _PPC but missing frequencies (_PSS, _PCT) is a very good hint that