Merge tag 'asoc-fix-v4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.10

As well as the usual smattering of driver specific fixes collected since
the merge window this has one particularly important fix to the core for
handling of aux_devs which was broken during the merge window by some of
the componentization refactoring.

1 files changed, 31 insertions, 22 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 6acbd4af632e..f91c25718d16 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -857,13 +857,13 @@ static struct freq_attr *hwp_cpufreq_attrs[] = {
 	NULL,
 };
 
-static void intel_pstate_hwp_set(const struct cpumask *cpumask)
+static void intel_pstate_hwp_set(struct cpufreq_policy *policy)
 {
 	int min, hw_min, max, hw_max, cpu, range, adj_range;
 	struct perf_limits *perf_limits = limits;
 	u64 value, cap;
 
-	for_each_cpu(cpu, cpumask) {
+	for_each_cpu(cpu, policy->cpus) {
 		int max_perf_pct, min_perf_pct;
 		struct cpudata *cpu_data = all_cpu_data[cpu];
 		s16 epp;
@@ -949,7 +949,7 @@ skip_epp:
 static int intel_pstate_hwp_set_policy(struct cpufreq_policy *policy)
 {
 	if (hwp_active)
-		intel_pstate_hwp_set(policy->cpus);
+		intel_pstate_hwp_set(policy);
 
 	return 0;
 }
@@ -968,19 +968,28 @@ static int intel_pstate_hwp_save_state(struct cpufreq_policy *policy)
 
 static int intel_pstate_resume(struct cpufreq_policy *policy)
 {
+	int ret;
+
 	if (!hwp_active)
 		return 0;
 
+	mutex_lock(&intel_pstate_limits_lock);
+
 	all_cpu_data[policy->cpu]->epp_policy = 0;
 
-	return intel_pstate_hwp_set_policy(policy);
+	ret = intel_pstate_hwp_set_policy(policy);
+
+	mutex_unlock(&intel_pstate_limits_lock);
+
+	return ret;
 }
 
-static void intel_pstate_hwp_set_online_cpus(void)
+static void intel_pstate_update_policies(void)
 {
-	get_online_cpus();
-	intel_pstate_hwp_set(cpu_online_mask);
-	put_online_cpus();
+	int cpu;
+
+	for_each_possible_cpu(cpu)
+		cpufreq_update_policy(cpu);
 }
 
 /************************** debugfs begin ************************/
@@ -1018,10 +1027,6 @@ static void __init intel_pstate_debug_expose_params(void)
 	struct dentry *debugfs_parent;
 	int i = 0;
 
-	if (hwp_active ||
-	    pstate_funcs.get_target_pstate == get_target_pstate_use_cpu_load)
-		return;
-
 	debugfs_parent = debugfs_create_dir("pstate_snb", NULL);
 	if (IS_ERR_OR_NULL(debugfs_parent))
 		return;
@@ -1105,11 +1110,10 @@ static ssize_t store_no_turbo(struct kobject *a, struct attribute *b,
 
 	limits->no_turbo = clamp_t(int, input, 0, 1);
 
-	if (hwp_active)
-		intel_pstate_hwp_set_online_cpus();
-
 	mutex_unlock(&intel_pstate_limits_lock);
 
+	intel_pstate_update_policies();
+
 	return count;
 }
 
@@ -1134,11 +1138,10 @@ static ssize_t store_max_perf_pct(struct kobject *a, struct attribute *b,
 				   limits->max_perf_pct);
 	limits->max_perf = div_ext_fp(limits->max_perf_pct, 100);
 
-	if (hwp_active)
-		intel_pstate_hwp_set_online_cpus();
-
 	mutex_unlock(&intel_pstate_limits_lock);
 
+	intel_pstate_update_policies();
+
 	return count;
 }
 
@@ -1163,11 +1166,10 @@ static ssize_t store_min_perf_pct(struct kobject *a, struct attribute *b,
 				   limits->min_perf_pct);
 	limits->min_perf = div_ext_fp(limits->min_perf_pct, 100);
 
-	if (hwp_active)
-		intel_pstate_hwp_set_online_cpus();
-
 	mutex_unlock(&intel_pstate_limits_lock);
 
+	intel_pstate_update_policies();
+
 	return count;
 }
 
@@ -2153,8 +2155,12 @@ static int intel_cpufreq_verify_policy(struct cpufreq_policy *policy)
 	if (per_cpu_limits)
 		perf_limits = cpu->perf_limits;
 
+	mutex_lock(&intel_pstate_limits_lock);
+
 	intel_pstate_update_perf_limits(policy, perf_limits);
 
+	mutex_unlock(&intel_pstate_limits_lock);
+
 	return 0;
 }
 
@@ -2487,7 +2493,10 @@ hwp_cpu_matched:
 	if (rc)
 		goto out;
 
-	intel_pstate_debug_expose_params();
+	if (intel_pstate_driver == &intel_pstate && !hwp_active &&
+	    pstate_funcs.get_target_pstate != get_target_pstate_use_cpu_load)
+		intel_pstate_debug_expose_params();
+
 	intel_pstate_sysfs_expose_params();
 
 	if (hwp_active)