diff options
author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:03 +0100 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:32 +0100 |
commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /drivers/cpufreq/sparc-us2e-cpufreq.c | |
parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/cpufreq/sparc-us2e-cpufreq.c')
-rw-r--r-- | drivers/cpufreq/sparc-us2e-cpufreq.c | 42 |
1 files changed, 8 insertions, 34 deletions
diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c index cf5bc2ca16fa..62aa23e219d4 100644 --- a/drivers/cpufreq/sparc-us2e-cpufreq.c +++ b/drivers/cpufreq/sparc-us2e-cpufreq.c @@ -245,14 +245,12 @@ 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; unsigned long clock_tick, divisor, old_divisor, estar; cpumask_t cpus_allowed; - struct cpufreq_freqs freqs; cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -266,41 +264,15 @@ static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy, old_divisor = estar_to_divisor(estar); - freqs.old = clock_tick / old_divisor; - freqs.new = new_freq; - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - if (old_divisor != divisor) us2e_transition(estar, new_bits, clock_tick * 1000, old_divisor, divisor); - 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; } -static int us2e_freq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, - &us2e_freq_table[policy->cpu].table[0]); -} - static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy) { unsigned int cpu = policy->cpu; @@ -324,13 +296,15 @@ static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy) policy->cpuinfo.transition_latency = 0; policy->cur = clock_tick; - return cpufreq_frequency_table_cpuinfo(policy, table); + return cpufreq_table_validate_and_show(policy, table); } static int us2e_freq_cpu_exit(struct cpufreq_policy *policy) { - if (cpufreq_us2e_driver) - us2e_set_cpu_divider_index(policy, 0); + if (cpufreq_us2e_driver) { + cpufreq_frequency_table_put_attr(policy->cpu); + us2e_freq_target(policy, 0); + } return 0; } @@ -361,8 +335,8 @@ static int __init us2e_freq_init(void) goto err_out; driver->init = us2e_freq_cpu_init; - driver->verify = us2e_freq_verify; - driver->target = us2e_freq_target; + driver->verify = cpufreq_generic_frequency_table_verify; + driver->target_index = us2e_freq_target; driver->get = us2e_freq_get; driver->exit = us2e_freq_cpu_exit; strcpy(driver->name, "UltraSPARC-IIe"); |