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    Subject[PATCH V2 Resend 03/34] cpufreq: arm_big_little: Convert to light weight ->target_index() routine
    Date
    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/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 086f7c1..163e337 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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