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@xxxxxxxxxx>
---
drivers/cpufreq/arm_big_little.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index f7717ef..c3936ef 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -49,28 +49,21 @@ static unsigned int bL_cpufreq_get(unsigned int cpu)
/* Set clock frequency */
static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
- unsigned int target_freq, unsigned int relation)
+ unsigned int index)
{
struct cpufreq_freqs freqs;
- u32 cpu = policy->cpu, freq_tab_idx, cur_cluster;
+ u32 cpu = policy->cpu, cur_cluster;
int ret = 0;
cur_cluster = cpu_to_cluster(policy->cpu);
freqs.old = bL_cpufreq_get(policy->cpu);
-
- /* Determine valid target frequency using freq_table */
- cpufreq_frequency_table_target(policy, freq_table[cur_cluster],
- target_freq, relation, &freq_tab_idx);
- freqs.new = freq_table[cur_cluster][freq_tab_idx].frequency;
+ freqs.new = freq_table[cur_cluster][index].frequency;
pr_debug("%s: cpu: %d, cluster: %d, oldfreq: %d, target freq: %d, new freq: %d\n",
- __func__, cpu, cur_cluster, freqs.old, target_freq,
+ __func__, cpu, cur_cluster, freqs.old, freqs.new,
freqs.new);
- if (freqs.old == freqs.new)
- return 0;
-
cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
ret = clk_set_rate(clk[cur_cluster], freqs.new * 1000);
@@ -200,7 +193,7 @@ static struct cpufreq_driver bL_cpufreq_driver = {
.flags = CPUFREQ_STICKY |
CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
.verify = cpufreq_generic_frequency_table_verify,
- .target = bL_cpufreq_set_target,
+ .target_index = bL_cpufreq_set_target,
.get = bL_cpufreq_get,
.init = bL_cpufreq_init,
.exit = bL_cpufreq_exit,
--
1.7.12.rc2.18.g61b472e
--
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