linux-kernel - [PATCH 2/2] cpufreq: ARM big LITTLE: Adapt to latest cpufreq updates

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Date:	Mon, 15 Apr 2013 12:35:25 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	rjw@...k.pl
Cc:	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, robin.randhawa@....com,
	Steve.Bannister@....com, Liviu.Dudau@....com,
	charles.garcia-tobin@....com, arvind.chauhan@....com,
	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH 2/2] cpufreq: ARM big LITTLE: Adapt to latest cpufreq updates

This driver isn't updated to work with latest cpufreq core updates that happened
recently. Fix them.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
As original patch breaks compilation, its best to merge this patch with original
patch.

 drivers/cpufreq/arm_big_little.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 1d29d1a..dbdf677 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -77,8 +77,6 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
 			target_freq, relation, &freq_tab_idx);
 	freqs.new = freq_table[cur_cluster][freq_tab_idx].frequency;
 
-	freqs.cpu = policy->cpu;
-
 	pr_debug("%s: cpu: %d, cluster: %d, oldfreq: %d, target freq: %d, new freq: %d\n",
 			__func__, cpu, cur_cluster, freqs.old, target_freq,
 			freqs.new);
@@ -86,8 +84,7 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
 	if (freqs.old == freqs.new)
 		return 0;
 
-	for_each_cpu(freqs.cpu, policy->cpus)
-		cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 
 	ret = clk_set_rate(clk[cur_cluster], freqs.new * 1000);
 	if (ret) {
@@ -97,8 +94,7 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
 
 	policy->cur = freqs.new;
 
-	for_each_cpu(freqs.cpu, policy->cpus)
-		cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
 
 	return ret;
 }
@@ -231,7 +227,7 @@ static struct cpufreq_driver bL_cpufreq_driver = {
 	.get			= bL_cpufreq_get,
 	.init			= bL_cpufreq_init,
 	.exit			= bL_cpufreq_exit,
-	.have_multiple_policies	= true,
+	.have_governor_per_policy = true,
 	.attr			= bL_cpufreq_attr,
 };
 
-- 
1.7.12.rc2.18.g61b472e

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