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authorJacob Shin <jacob.shin@amd.com>2013-04-04 20:19:04 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-10 15:19:26 +0400
commit9c5320c8ea8b8423edca2c40cd559f1ce9496dab (patch)
tree96f9191b8e72b65e7484d7c4129383a9aadf1c27 /drivers/cpufreq/Makefile
parentfb30809efa3edeb692a6b29125a07c9eceb322dc (diff)
downloadlinux-9c5320c8ea8b8423edca2c40cd559f1ce9496dab.tar.xz
cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor
Future AMD processors, starting with Family 16h, can provide software with feedback on how the workload may respond to frequency change -- memory-bound workloads will not benefit from higher frequency, where as compute-bound workloads will. This patch enables this "frequency sensitivity feedback" to aid the ondemand governor to make better frequency change decisions by hooking into the powersave bias. Signed-off-by: Jacob Shin <jacob.shin@amd.com> Acked-by: Thomas Renninger <trenn@suse.de> Acked-by: Borislav Petkov <bp@suse.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/Makefile')
-rw-r--r--drivers/cpufreq/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index 17417c7ee135..a264dd302c34 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -41,6 +41,7 @@ obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o
obj-$(CONFIG_X86_P4_CLOCKMOD) += p4-clockmod.o
obj-$(CONFIG_X86_CPUFREQ_NFORCE2) += cpufreq-nforce2.o
obj-$(CONFIG_X86_INTEL_PSTATE) += intel_pstate.o
+obj-$(CONFIG_X86_AMD_FREQ_SENSITIVITY) += amd_freq_sensitivity.o
##################################################################################
# ARM SoC drivers