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 10/31] cpufreq: e_powersaver: Covert to light weight ->target() routine
Date: Mon, 12 Aug 2013 23:18:46 +0530 [thread overview]
Message-ID: <6ed364b4a3b721d44ab6938d7a892dfa3b10e712.1376329128.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/e_powersaver.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)
diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c
index 00f963a..503496d 100644
--- a/drivers/cpufreq/e_powersaver.c
+++ b/drivers/cpufreq/e_powersaver.c
@@ -168,12 +168,9 @@ postchange:
return err;
}
-static int eps_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
+static int eps_target(struct cpufreq_policy *policy, unsigned int index)
{
struct eps_cpu_data *centaur;
- unsigned int newstate = 0;
unsigned int cpu = policy->cpu;
unsigned int dest_state;
int ret;
@@ -182,16 +179,8 @@ static int eps_target(struct cpufreq_policy *policy,
return -ENODEV;
centaur = eps_cpu[cpu];
- if (unlikely(cpufreq_frequency_table_target(policy,
- &eps_cpu[cpu]->freq_table[0],
- target_freq,
- relation,
- &newstate))) {
- return -EINVAL;
- }
-
/* Make frequency transition */
- dest_state = centaur->freq_table[newstate].driver_data & 0xffff;
+ dest_state = centaur->freq_table[index].driver_data & 0xffff;
ret = eps_set_state(centaur, policy, dest_state);
if (ret)
printk(KERN_ERR "eps: Timeout!\n");
@@ -419,7 +408,7 @@ static int eps_cpu_exit(struct cpufreq_policy *policy)
static struct cpufreq_driver eps_driver = {
.verify = cpufreq_generic_frequency_table_verify,
- .target_old = eps_target,
+ .target = eps_target,
.init = eps_cpu_init,
.exit = eps_cpu_exit,
.get = eps_get,
--
1.7.12.rc2.18.g61b472e
next prev parent reply other threads:[~2013-08-12 17:48 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 ` Viresh Kumar [this message]
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 ` [PATCH 24/31] cpufreq: ppc: " Viresh Kumar
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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