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>,
"David S. Miller" <davem@davemloft.net>,
sparclinux@vger.kernel.org
Subject: [PATCH V2 Resend 31/34] cpufreq: sparc: Convert to light weight ->target_index() routine
Date: Fri, 18 Oct 2013 19:29:54 +0530 [thread overview]
Message-ID: <f138f2a9b7adeefe0dad222ceda1bea8914a3e6e.1382104515.git.viresh.kumar@linaro.org> (raw)
In-Reply-To: <cover.1382104514.git.viresh.kumar@linaro.org>
In-Reply-To: <cover.1382104514.git.viresh.kumar@linaro.org>
This patch converts existing .target() to newly defined light weight
.target_index() routine for this driver.
CPUFreq core will call cpufreq_frequency_table_target() before calling this
routine and will pass index to it.
Cc: David S. Miller <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/sparc-us2e-cpufreq.c | 21 +++------------------
drivers/cpufreq/sparc-us3-cpufreq.c | 23 +++--------------------
2 files changed, 6 insertions(+), 38 deletions(-)
diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c
index 291688c..3bf5b8f 100644
--- a/drivers/cpufreq/sparc-us2e-cpufreq.c
+++ b/drivers/cpufreq/sparc-us2e-cpufreq.c
@@ -245,8 +245,7 @@ static unsigned int us2e_freq_get(unsigned int cpu)
return clock_tick / estar_to_divisor(estar);
}
-static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy,
- unsigned int index)
+static int us2e_freq_target(struct cpufreq_policy *policy, unsigned int index)
{
unsigned int cpu = policy->cpu;
unsigned long new_bits, new_freq;
@@ -277,20 +276,6 @@ static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy,
cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
set_cpus_allowed_ptr(current, &cpus_allowed);
-}
-
-static int us2e_freq_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
-{
- unsigned int new_index = 0;
-
- if (cpufreq_frequency_table_target(policy,
- &us2e_freq_table[policy->cpu].table[0],
- target_freq, relation, &new_index))
- return -EINVAL;
-
- us2e_set_cpu_divider_index(policy, new_index);
return 0;
}
@@ -325,7 +310,7 @@ static int us2e_freq_cpu_exit(struct cpufreq_policy *policy)
{
if (cpufreq_us2e_driver) {
cpufreq_frequency_table_put_attr(policy->cpu);
- us2e_set_cpu_divider_index(policy, 0);
+ us2e_freq_target(policy, 0);
}
return 0;
@@ -358,7 +343,7 @@ static int __init us2e_freq_init(void)
driver->init = us2e_freq_cpu_init;
driver->verify = cpufreq_generic_frequency_table_verify;
- driver->target = us2e_freq_target;
+ driver->target_index = us2e_freq_target;
driver->get = us2e_freq_get;
driver->exit = us2e_freq_cpu_exit;
strcpy(driver->name, "UltraSPARC-IIe");
diff --git a/drivers/cpufreq/sparc-us3-cpufreq.c b/drivers/cpufreq/sparc-us3-cpufreq.c
index 9b3dbd3..2e54d55 100644
--- a/drivers/cpufreq/sparc-us3-cpufreq.c
+++ b/drivers/cpufreq/sparc-us3-cpufreq.c
@@ -93,8 +93,7 @@ static unsigned int us3_freq_get(unsigned int cpu)
return ret;
}
-static void us3_set_cpu_divider_index(struct cpufreq_policy *policy,
- unsigned int index)
+static int us3_freq_target(struct cpufreq_policy *policy, unsigned int index)
{
unsigned int cpu = policy->cpu;
unsigned long new_bits, new_freq, reg;
@@ -136,22 +135,6 @@ static void us3_set_cpu_divider_index(struct cpufreq_policy *policy,
cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
set_cpus_allowed_ptr(current, &cpus_allowed);
-}
-
-static int us3_freq_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
-{
- unsigned int new_index = 0;
-
- if (cpufreq_frequency_table_target(policy,
- &us3_freq_table[policy->cpu].table[0],
- target_freq,
- relation,
- &new_index))
- return -EINVAL;
-
- us3_set_cpu_divider_index(policy, new_index);
return 0;
}
@@ -182,7 +165,7 @@ static int us3_freq_cpu_exit(struct cpufreq_policy *policy)
{
if (cpufreq_us3_driver) {
cpufreq_frequency_table_put_attr(policy->cpu);
- us3_set_cpu_divider_index(policy, 0);
+ us3_freq_target(policy, 0);
}
return 0;
@@ -219,7 +202,7 @@ static int __init us3_freq_init(void)
driver->init = us3_freq_cpu_init;
driver->verify = cpufreq_generic_frequency_table_verify;
- driver->target = us3_freq_target;
+ driver->target_index = us3_freq_target;
driver->get = us3_freq_get;
driver->exit = us3_freq_cpu_exit;
strcpy(driver->name, "UltraSPARC-III");
--
1.7.12.rc2.18.g61b472e
next prev parent reply other threads:[~2013-10-18 13:59 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-18 13:59 [PATCH V2 Resend 00/34] CPUFreq Cleanup Part III Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 01/34] cpufreq: Implement light weight ->target_index() routine Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 02/34] cpufreq: acpi: Convert to " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 03/34] cpufreq: arm_big_little: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 04/34] cpufreq: at32ap: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 05/34] cpufreq: blackfin: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 06/34] cpufreq: cpu0: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 07/34] cpufreq: cris: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 08/34] cpufreq: davinci: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 09/34] cpufreq: dbx500: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 10/34] cpufreq: e_powersaver: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 11/34] cpufreq: elanfreq: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 12/34] cpufreq: exynos: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 13/34] cpufreq: ia64: " Viresh Kumar
2013-10-22 16:32 ` Luck, Tony
2013-10-18 13:59 ` [PATCH V2 Resend 14/34] cpufreq: imx6q: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 15/34] cpufreq: kirkwood: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 16/34] cpufreq: longhaul: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 17/34] cpufreq: loongson2: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 18/34] cpufreq: maple: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 19/34] cpufreq: omap: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 20/34] cpufreq: p4: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 21/34] cpufreq: pasemi: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 22/34] cpufreq: pmac32: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 23/34] cpufreq: powernow: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 24/34] cpufreq: ppc: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 25/34] cpufreq: pxa: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 26/34] cpufreq: s3c2416: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 27/34] cpufreq: s3c64xx: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 28/34] cpufreq: s5pv210: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 29/34] cpufreq: sa11x0: " Viresh Kumar
2013-10-18 15:46 ` Russell King - ARM Linux
2013-10-21 9:23 ` Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 30/34] cpufreq: sc520: " Viresh Kumar
2013-10-18 13:59 ` Viresh Kumar [this message]
2013-10-18 17:30 ` [PATCH V2 Resend 31/34] cpufreq: sparc: " David Miller
2013-10-18 13:59 ` [PATCH V2 Resend 32/34] cpufreq: SPEAr: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 33/34] cpufreq: speedstep: " Viresh Kumar
2013-10-18 13:59 ` [PATCH V2 Resend 34/34] cpufreq: tegra: " Viresh Kumar
2013-10-25 12:56 ` [PATCH V2 Resend 00/34] CPUFreq Cleanup Part III Rafael J. Wysocki
2013-10-25 13:55 ` Viresh Kumar
2013-10-25 14:12 ` Rafael J. Wysocki
2013-10-25 14:16 ` Viresh Kumar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=f138f2a9b7adeefe0dad222ceda1bea8914a3e6e.1382104515.git.viresh.kumar@linaro.org \
--to=viresh.kumar@linaro.org \
--cc=cpufreq@vger.kernel.org \
--cc=davem@davemloft.net \
--cc=linaro-kernel@lists.linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=patches@linaro.org \
--cc=rjw@sisk.pl \
--cc=sparclinux@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).