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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>,
	Steven Miao <realmz6@gmail.com>
Subject: [PATCH V2 Resend 05/34] cpufreq: blackfin: Convert to light weight ->target_index() routine
Date: Fri, 18 Oct 2013 19:29:28 +0530	[thread overview]
Message-ID: <714f21d1e00cc8e54d8ae607ab837ccb1d49f32f.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: Steven Miao <realmz6@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/blackfin-cpufreq.c | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/drivers/cpufreq/blackfin-cpufreq.c b/drivers/cpufreq/blackfin-cpufreq.c
index 0bc9e8c..12528b2 100644
--- a/drivers/cpufreq/blackfin-cpufreq.c
+++ b/drivers/cpufreq/blackfin-cpufreq.c
@@ -127,14 +127,11 @@ unsigned long cpu_set_cclk(int cpu, unsigned long new)
 }
 #endif
 
-static int bfin_target(struct cpufreq_policy *policy,
-			unsigned int target_freq, unsigned int relation)
+static int bfin_target(struct cpufreq_policy *policy, unsigned int index)
 {
 #ifndef CONFIG_BF60x
 	unsigned int plldiv;
 #endif
-	unsigned int index;
-	unsigned long cclk_hz;
 	struct cpufreq_freqs freqs;
 	static unsigned long lpj_ref;
 	static unsigned int  lpj_ref_freq;
@@ -144,17 +141,11 @@ static int bfin_target(struct cpufreq_policy *policy,
 	cycles_t cycles;
 #endif
 
-	if (cpufreq_frequency_table_target(policy, bfin_freq_table, target_freq,
-				relation, &index))
-		return -EINVAL;
-
-	cclk_hz = bfin_freq_table[index].frequency;
-
 	freqs.old = bfin_getfreq_khz(0);
-	freqs.new = cclk_hz;
+	freqs.new = bfin_freq_table[index].frequency;
 
 	pr_debug("cpufreq: changing cclk to %lu; target = %u, oldfreq = %u\n",
-			cclk_hz, target_freq, freqs.old);
+			freqs.new, freqs.new, freqs.old);
 
 	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 #ifndef CONFIG_BF60x
@@ -209,7 +200,7 @@ static int __bfin_cpu_init(struct cpufreq_policy *policy)
 
 static struct cpufreq_driver bfin_driver = {
 	.verify = cpufreq_generic_frequency_table_verify,
-	.target = bfin_target,
+	.target_index = bfin_target,
 	.get = bfin_getfreq_khz,
 	.init = __bfin_cpu_init,
 	.exit = cpufreq_generic_exit,
-- 
1.7.12.rc2.18.g61b472e

  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 ` Viresh Kumar [this message]
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 ` [PATCH V2 Resend 31/34] cpufreq: sparc: " Viresh Kumar
2013-10-18 17:30   ` 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

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