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authorVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>2006-06-26 08:34:43 +0400
committerLen Brown <len.brown@intel.com>2006-06-26 08:34:43 +0400
commit46f18e3a28295a9e11a6ffa4478241c19bc93735 (patch)
treef563b12a18cadd6583925ce1dbc3bc79538ac866 /include/linux/cpufreq.h
parent3448097fccdce4ea8f0fcad4f37f502a8cd72e68 (diff)
downloadlinux-46f18e3a28295a9e11a6ffa4478241c19bc93735.tar.xz
ACPI: HW P-state coordination support
Treat HW coordination as independent CPUs. This enables per-cpu monintoring of P-states http://bugzilla.kernel.org/show_bug.cgi?id=5737 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux/cpufreq.h')
-rw-r--r--include/linux/cpufreq.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 466fbe9e4899..35e137636b0b 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -100,8 +100,10 @@ struct cpufreq_policy {
#define CPUFREQ_INCOMPATIBLE (1)
#define CPUFREQ_NOTIFY (2)
-#define CPUFREQ_SHARED_TYPE_ALL (0) /* All dependent CPUs should set freq */
-#define CPUFREQ_SHARED_TYPE_ANY (1) /* Freq can be set from any dependent CPU */
+#define CPUFREQ_SHARED_TYPE_NONE (0) /* None */
+#define CPUFREQ_SHARED_TYPE_HW (1) /* HW does needed coordination */
+#define CPUFREQ_SHARED_TYPE_ALL (2) /* All dependent CPUs should set freq */
+#define CPUFREQ_SHARED_TYPE_ANY (3) /* Freq can be set from any dependent CPU*/
/******************** cpufreq transition notifiers *******************/