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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-05-16 14:30:43 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-05-16 14:30:43 +0200
commitc47b3bd0d3a18a93d62b91d2d02e3fe599805e6d (patch)
treee38ebf3593da76e6a63c47c979e3ebfec7b041c9 /drivers/cpufreq/cppc_cpufreq.c
parent29cff1844a340f27fa8b9a47adcee880dcc3ae6f (diff)
parent1aa7a6e2b8105f22a5f7d6def281f776459c95ba (diff)
Merge branch 'pm-cpufreq'
* pm-cpufreq: (63 commits) intel_pstate: Clean up get_target_pstate_use_performance() intel_pstate: Use sample.core_avg_perf in get_avg_pstate() intel_pstate: Clarify average performance computation intel_pstate: Avoid unnecessary synchronize_sched() during initialization cpufreq: schedutil: Make default depend on CONFIG_SMP cpufreq: powernv: del_timer_sync when global and local pstate are equal cpufreq: powernv: Move smp_call_function_any() out of irq safe block intel_pstate: Clean up intel_pstate_get() cpufreq: schedutil: Make it depend on CONFIG_SMP cpufreq: governor: Fix handling of special cases in dbs_update() cpufreq: intel_pstate: Ignore _PPC processing under HWP cpufreq: arm_big_little: use generic OPP functions for {init, free}_opp_table cpufreq: tango: Use generic platdev driver cpufreq: Fix GOV_LIMITS handling for the userspace governor cpufreq: mvebu: Move cpufreq code into drivers/cpufreq/ cpufreq: dt: Kill platform-data mvebu: Use dev_pm_opp_set_sharing_cpus() to mark OPP tables as shared cpufreq: dt: Identify cpu-sharing for platforms without operating-points-v2 cpufreq: governor: Change confusing struct field and variable names cpufreq: intel_pstate: Enable PPC enforcement for servers ...
Diffstat (limited to 'drivers/cpufreq/cppc_cpufreq.c')
-rw-r--r--drivers/cpufreq/cppc_cpufreq.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 7c0bdfb1a2ca..8882b8e2ecd0 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -173,4 +173,25 @@ out:
return -ENODEV;
}
+static void __exit cppc_cpufreq_exit(void)
+{
+ struct cpudata *cpu;
+ int i;
+
+ cpufreq_unregister_driver(&cppc_cpufreq_driver);
+
+ for_each_possible_cpu(i) {
+ cpu = all_cpu_data[i];
+ free_cpumask_var(cpu->shared_cpu_map);
+ kfree(cpu);
+ }
+
+ kfree(all_cpu_data);
+}
+
+module_exit(cppc_cpufreq_exit);
+MODULE_AUTHOR("Ashwin Chaugule");
+MODULE_DESCRIPTION("CPUFreq driver based on the ACPI CPPC v5.0+ spec");
+MODULE_LICENSE("GPL");
+
late_initcall(cppc_cpufreq_init);