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From: Viresh Kumar <viresh.kumar@linaro.org>
To: rjw@sisk.pl
Cc: linaro-kernel@lists.linaro.org, patches@linaro.org,
	cpufreq@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Viresh Kumar <viresh.kumar@linaro.org>
Subject: [PATCH 24/31] cpufreq: ppc: Covert to light weight ->target() routine
Date: Mon, 12 Aug 2013 23:19:00 +0530	[thread overview]
Message-ID: <7711bf09ff1684c68d019084befe6d46a54c5258.1376329128.git.viresh.kumar@linaro.org> (raw)
In-Reply-To: <cover.1376329128.git.viresh.kumar@linaro.org>
In-Reply-To: <cover.1376329128.git.viresh.kumar@linaro.org>

This patch converts existing .target_old() to newly defined light weight
.target() routine for this driver.

CPUFreq core will call cpufreq_frequency_table_target() before calling this
routine and will pass index to it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/ppc-corenet-cpufreq.c | 15 ++++-----------
 drivers/cpufreq/ppc_cbe_cpufreq.c     | 12 ++----------
 2 files changed, 6 insertions(+), 21 deletions(-)

diff --git a/drivers/cpufreq/ppc-corenet-cpufreq.c b/drivers/cpufreq/ppc-corenet-cpufreq.c
index 0d174f5..2a991e9 100644
--- a/drivers/cpufreq/ppc-corenet-cpufreq.c
+++ b/drivers/cpufreq/ppc-corenet-cpufreq.c
@@ -253,27 +253,20 @@ static int __exit corenet_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 }
 
 static int corenet_cpufreq_target(struct cpufreq_policy *policy,
-		unsigned int target_freq, unsigned int relation)
+		unsigned int index)
 {
 	struct cpufreq_freqs freqs;
-	unsigned int new;
 	struct clk *parent;
 	int ret;
 	struct cpu_data *data = per_cpu(cpu_data, policy->cpu);
 
-	cpufreq_frequency_table_target(policy, data->table,
-			target_freq, relation, &new);
-
-	if (policy->cur == data->table[new].frequency)
-		return 0;
-
 	freqs.old = policy->cur;
-	freqs.new = data->table[new].frequency;
+	freqs.new = data->table[index].frequency;
 
 	mutex_lock(&cpufreq_lock);
 	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 
-	parent = of_clk_get(data->parent, data->table[new].driver_data);
+	parent = of_clk_get(data->parent, data->table[index].driver_data);
 	ret = clk_set_parent(data->clk, parent);
 	if (ret)
 		freqs.new = freqs.old;
@@ -290,7 +283,7 @@ static struct cpufreq_driver ppc_corenet_cpufreq_driver = {
 	.init		= corenet_cpufreq_cpu_init,
 	.exit		= __exit_p(corenet_cpufreq_cpu_exit),
 	.verify		= cpufreq_generic_frequency_table_verify,
-	.target_old	= corenet_cpufreq_target,
+	.target		= corenet_cpufreq_target,
 	.get		= corenet_cpufreq_get_speed,
 	.attr		= cpufreq_generic_attr,
 };
diff --git a/drivers/cpufreq/ppc_cbe_cpufreq.c b/drivers/cpufreq/ppc_cbe_cpufreq.c
index f3783af..50161d5 100644
--- a/drivers/cpufreq/ppc_cbe_cpufreq.c
+++ b/drivers/cpufreq/ppc_cbe_cpufreq.c
@@ -129,18 +129,10 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
 }
 
 static int cbe_cpufreq_target(struct cpufreq_policy *policy,
-			      unsigned int target_freq,
-			      unsigned int relation)
+			      unsigned int cbe_pmode_new)
 {
 	int rc;
 	struct cpufreq_freqs freqs;
-	unsigned int cbe_pmode_new;
-
-	cpufreq_frequency_table_target(policy,
-				       cbe_freqs,
-				       target_freq,
-				       relation,
-				       &cbe_pmode_new);
 
 	freqs.old = policy->cur;
 	freqs.new = cbe_freqs[cbe_pmode_new].frequency;
@@ -164,7 +156,7 @@ static int cbe_cpufreq_target(struct cpufreq_policy *policy,
 
 static struct cpufreq_driver cbe_cpufreq_driver = {
 	.verify		= cpufreq_generic_frequency_table_verify,
-	.target_old	= cbe_cpufreq_target,
+	.target		= cbe_cpufreq_target,
 	.init		= cbe_cpufreq_cpu_init,
 	.exit		= cpufreq_generic_exit,
 	.name		= "cbe-cpufreq",
-- 
1.7.12.rc2.18.g61b472e

  parent reply	other threads:[~2013-08-12 17:49 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-12 17:48 [PATCH 00/31] CPUFreq: Implement light weight ->target(): for 3.13 Viresh Kumar
2013-08-12 17:48 ` [PATCH 01/31] cpufreq: rename ->target() as ->target_old() Viresh Kumar
2013-08-12 17:48 ` [PATCH 02/31] cpufreq: Implement light weight ->target() routine Viresh Kumar
2013-08-12 17:48 ` [PATCH 03/31] cpufreq: acpi: Covert to " Viresh Kumar
2013-08-12 17:48 ` [PATCH 04/31] cpufreq: arm_big_little: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 05/31] cpufreq: blackfin: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 06/31] cpufreq: cpu0: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 07/31] cpufreq: cris: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 08/31] cpufreq: davinci: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 09/31] cpufreq: dbx500: " Viresh Kumar
2013-08-15 19:52   ` Linus Walleij
2013-08-12 17:48 ` [PATCH 10/31] cpufreq: e_powersaver: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 11/31] cpufreq: elanfreq: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 12/31] cpufreq: exynos: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 13/31] cpufreq: ia64: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 14/31] cpufreq: imx6q: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 15/31] cpufreq: kirkwood: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 16/31] cpufreq: longhaul: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 17/31] cpufreq: loongson2: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 18/31] cpufreq: maple: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 19/31] cpufreq: omap: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 20/31] cpufreq: p4: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 21/31] cpufreq: pasemi: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 22/31] cpufreq: pmac32: " Viresh Kumar
2013-08-12 17:48 ` [PATCH 23/31] cpufreq: powernow: " Viresh Kumar
2013-08-12 17:49 ` Viresh Kumar [this message]
2013-08-12 17:49 ` [PATCH 25/31] cpufreq: pxa: " Viresh Kumar
2013-08-12 17:49 ` [PATCH 26/31] cpufreq: s3c64xx: " Viresh Kumar
2013-08-12 17:49 ` [PATCH 27/31] cpufreq: sc520: " Viresh Kumar
2013-08-12 17:49 ` [PATCH 28/31] cpufreq: sparc: " Viresh Kumar
2013-08-12 17:49 ` [PATCH 29/31] cpufreq: SPEAr: " Viresh Kumar
2013-08-12 17:49 ` [PATCH 30/31] cpufreq: speedstep: " Viresh Kumar
2013-08-12 17:49 ` [PATCH 31/31] cpufreq: tegra: " Viresh Kumar
2013-08-12 22:47 ` [PATCH 00/31] CPUFreq: Implement light weight ->target(): for 3.13 Rafael J. Wysocki
2013-08-13  4:49   ` Viresh Kumar

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