Merge branch 'pm-cpufreq'

* pm-cpufreq: (30 commits)
  intel_pstate: Set core to min P state during core offline
  cpufreq: Add stop CPU callback to cpufreq_driver interface
  cpufreq: Remove unnecessary braces
  cpufreq: Fix checkpatch errors and warnings
  cpufreq: powerpc: add cpufreq transition latency for FSL e500mc SoCs
  cpufreq: remove unused notifier: CPUFREQ_{SUSPENDCHANGE|RESUMECHANGE}
  cpufreq: Do not allow ->setpolicy drivers to provide ->target
  cpufreq: arm_big_little: set 'physical_cluster' for each CPU
  cpufreq: arm_big_little: make vexpress driver depend on bL core driver
  cpufreq: SPEAr: Instantiate as platform_driver
  cpufreq: Remove unnecessary variable/parameter 'frozen'
  cpufreq: Remove cpufreq_generic_exit()
  cpufreq: add 'freq_table' in struct cpufreq_policy
  cpufreq: Reformat printk() statements
  cpufreq: Tegra: Use cpufreq_generic_suspend()
  cpufreq: s5pv210: Use cpufreq_generic_suspend()
  cpufreq: exynos: Use cpufreq_generic_suspend()
  cpufreq: Implement cpufreq_generic_suspend()
  cpufreq: suspend governors on system suspend/hibernate
  cpufreq: move call to __find_governor() to cpufreq_init_policy()
  ...

1 files changed, 8 insertions, 38 deletions

diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index 8e54f97899b..65a477075b3 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -91,8 +91,8 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy,
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_verify);
 
 /*
- * Generic routine to verify policy & frequency table, requires driver to call
- * cpufreq_frequency_table_get_attr() prior to it.
+ * Generic routine to verify policy & frequency table, requires driver to set
+ * policy->freq_table prior to it.
  */
 int cpufreq_generic_frequency_table_verify(struct cpufreq_policy *policy)
 {
@@ -203,8 +203,6 @@ int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy,
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_get_index);
 
-static DEFINE_PER_CPU(struct cpufreq_frequency_table *, cpufreq_show_table);
-
 /**
  * show_available_freqs - show available frequencies for the specified CPU
  */
@@ -212,15 +210,12 @@ static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf,
 				    bool show_boost)
 {
 	unsigned int i = 0;
-	unsigned int cpu = policy->cpu;
 	ssize_t count = 0;
-	struct cpufreq_frequency_table *table;
+	struct cpufreq_frequency_table *table = policy->freq_table;
 
-	if (!per_cpu(cpufreq_show_table, cpu))
+	if (!table)
 		return -ENODEV;
 
-	table = per_cpu(cpufreq_show_table, cpu);
-
 	for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++) {
 		if (table[i].frequency == CPUFREQ_ENTRY_INVALID)
 			continue;
@@ -283,49 +278,24 @@ struct freq_attr *cpufreq_generic_attr[] = {
 };
 EXPORT_SYMBOL_GPL(cpufreq_generic_attr);
 
-/*
- * if you use these, you must assure that the frequency table is valid
- * all the time between get_attr and put_attr!
- */
-void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
-				      unsigned int cpu)
-{
-	pr_debug("setting show_table for cpu %u to %p\n", cpu, table);
-	per_cpu(cpufreq_show_table, cpu) = table;
-}
-EXPORT_SYMBOL_GPL(cpufreq_frequency_table_get_attr);
-
-void cpufreq_frequency_table_put_attr(unsigned int cpu)
-{
-	pr_debug("clearing show_table for cpu %u\n", cpu);
-	per_cpu(cpufreq_show_table, cpu) = NULL;
-}
-EXPORT_SYMBOL_GPL(cpufreq_frequency_table_put_attr);
-
 int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
 				      struct cpufreq_frequency_table *table)
 {
 	int ret = cpufreq_frequency_table_cpuinfo(policy, table);
 
 	if (!ret)
-		cpufreq_frequency_table_get_attr(table, policy->cpu);
+		policy->freq_table = table;
 
 	return ret;
 }
 EXPORT_SYMBOL_GPL(cpufreq_table_validate_and_show);
 
-void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy)
-{
-	pr_debug("Updating show_table for new_cpu %u from last_cpu %u\n",
-			policy->cpu, policy->last_cpu);
-	per_cpu(cpufreq_show_table, policy->cpu) = per_cpu(cpufreq_show_table,
-			policy->last_cpu);
-	per_cpu(cpufreq_show_table, policy->last_cpu) = NULL;
-}
+struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu);
 
 struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu)
 {
-	return per_cpu(cpufreq_show_table, cpu);
+	struct cpufreq_policy *policy = cpufreq_cpu_get_raw(cpu);
+	return policy ? policy->freq_table : NULL;
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_get_table);