[PATCH V2 23/35] cpufreq: pmac32: Covert to light weight ->target_index() routine
From: viresh.kumar@linaro.org (Viresh Kumar)
Date: 2013-08-13 13:36:07
Also in:
linux-pm, lkml
Subsystem:
cpu frequency scaling framework, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Linus Torvalds
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. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/pmac32-cpufreq.c | 12 +++--------- drivers/cpufreq/pmac64-cpufreq.c | 17 ++++------------- 2 files changed, 7 insertions(+), 22 deletions(-)
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
index 3f8efd2..b1ba708 100644
--- a/drivers/cpufreq/pmac32-cpufreq.c
+++ b/drivers/cpufreq/pmac32-cpufreq.c@@ -373,17 +373,11 @@ static unsigned int pmac_cpufreq_get_speed(unsigned int cpu) } static int pmac_cpufreq_target( struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) + unsigned int index) { - unsigned int newstate = 0; int rc; - if (cpufreq_frequency_table_target(policy, pmac_cpu_freqs, - target_freq, relation, &newstate)) - return -EINVAL; - - rc = do_set_cpu_speed(policy, newstate, 1); + rc = do_set_cpu_speed(policy, index, 1); ppc_proc_freq = cur_freq * 1000ul; return rc;
@@ -458,7 +452,7 @@ static int pmac_cpufreq_resume(struct cpufreq_policy *policy) static struct cpufreq_driver pmac_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, - .target = pmac_cpufreq_target, + .target_index = pmac_cpufreq_target, .get = pmac_cpufreq_get_speed, .init = pmac_cpufreq_cpu_init, .suspend = pmac_cpufreq_suspend,
diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c
index 0eb9313..7679990 100644
--- a/drivers/cpufreq/pmac64-cpufreq.c
+++ b/drivers/cpufreq/pmac64-cpufreq.c@@ -311,27 +311,18 @@ static int g5_pfunc_query_freq(void) * Common interface to the cpufreq core */ -static int g5_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) +static int g5_cpufreq_target(struct cpufreq_policy *policy, unsigned int index) { - unsigned int newstate = 0; struct cpufreq_freqs freqs; int rc; - if (cpufreq_frequency_table_target(policy, g5_cpu_freqs, - target_freq, relation, &newstate)) - return -EINVAL; - - if (g5_pmode_cur == newstate) - return 0; - mutex_lock(&g5_switch_mutex); freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency; - freqs.new = g5_cpu_freqs[newstate].frequency; + freqs.new = g5_cpu_freqs[index].frequency; cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - rc = g5_switch_freq(newstate); + rc = g5_switch_freq(index); cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); mutex_unlock(&g5_switch_mutex);
@@ -362,7 +353,7 @@ static struct cpufreq_driver g5_cpufreq_driver = { .flags = CPUFREQ_CONST_LOOPS, .init = g5_cpufreq_cpu_init, .verify = cpufreq_generic_frequency_table_verify, - .target = g5_cpufreq_target, + .target_index = g5_cpufreq_target, .get = g5_cpufreq_get_speed, .attr = cpufreq_generic_attr, };
--
1.7.12.rc2.18.g61b472e