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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-09-01 15:52:35 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-09-01 15:52:35 +0200 |
| commit | 4ffe18c2556f2848c4e57457915b08a63dc00fd5 (patch) | |
| tree | 0e5045b2137095c9ad88cb7c5062e5801e377936 /drivers/cpufreq/cpufreq_conservative.c | |
| parent | 498012511a060575a56551d28a10bb392aa361b5 (diff) | |
| parent | 72e624de6e6f0d5a638fbc23842aa76ae048e9e7 (diff) | |
Merge branch 'pm-cpufreq'
* pm-cpufreq: (53 commits)
cpufreq: speedstep-lib: Use monotonic clock
cpufreq: powernv: Increase the verbosity of OCC console messages
cpufreq: sfi: use kmemdup rather than duplicating its implementation
cpufreq: drop !cpufreq_driver check from cpufreq_parse_governor()
cpufreq: rename cpufreq_real_policy as cpufreq_user_policy
cpufreq: remove redundant 'policy' field from user_policy
cpufreq: remove redundant 'governor' field from user_policy
cpufreq: update user_policy.* on success
cpufreq: use memcpy() to copy policy
cpufreq: remove redundant CPUFREQ_INCOMPATIBLE notifier event
cpufreq: mediatek: Add MT8173 cpufreq driver
dt-bindings: mediatek: Add MT8173 CPU DVFS clock bindings
intel_pstate: append more Oracle OEM table id to vendor bypass list
intel_pstate: Add SKY-S support
intel_pstate: Fix possible overflow complained by Coverity
cpufreq: Correct a freq check in cpufreq_set_policy()
cpufreq: Lock CPU online/offline in cpufreq_register_driver()
cpufreq: Replace recover_policy with new_policy in cpufreq_online()
cpufreq: Separate CPU device registration from CPU online
cpufreq: powernv: Restore cpu frequency to policy->cur on unthrottling
...
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index c86a10c30912..84a1506950a7 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -47,7 +47,7 @@ static inline unsigned int get_freq_target(struct cs_dbs_tuners *cs_tuners, static void cs_check_cpu(int cpu, unsigned int load) { struct cs_cpu_dbs_info_s *dbs_info = &per_cpu(cs_cpu_dbs_info, cpu); - struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy; + struct cpufreq_policy *policy = dbs_info->cdbs.shared->policy; struct dbs_data *dbs_data = policy->governor_data; struct cs_dbs_tuners *cs_tuners = dbs_data->tuners; @@ -102,26 +102,15 @@ static void cs_check_cpu(int cpu, unsigned int load) } } -static void cs_dbs_timer(struct work_struct *work) +static unsigned int cs_dbs_timer(struct cpu_dbs_info *cdbs, + struct dbs_data *dbs_data, bool modify_all) { - struct cs_cpu_dbs_info_s *dbs_info = container_of(work, - struct cs_cpu_dbs_info_s, cdbs.work.work); - unsigned int cpu = dbs_info->cdbs.cur_policy->cpu; - struct cs_cpu_dbs_info_s *core_dbs_info = &per_cpu(cs_cpu_dbs_info, - cpu); - struct dbs_data *dbs_data = dbs_info->cdbs.cur_policy->governor_data; struct cs_dbs_tuners *cs_tuners = dbs_data->tuners; - int delay = delay_for_sampling_rate(cs_tuners->sampling_rate); - bool modify_all = true; - mutex_lock(&core_dbs_info->cdbs.timer_mutex); - if (!need_load_eval(&core_dbs_info->cdbs, cs_tuners->sampling_rate)) - modify_all = false; - else - dbs_check_cpu(dbs_data, cpu); + if (modify_all) + dbs_check_cpu(dbs_data, cdbs->shared->policy->cpu); - gov_queue_work(dbs_data, dbs_info->cdbs.cur_policy, delay, modify_all); - mutex_unlock(&core_dbs_info->cdbs.timer_mutex); + return delay_for_sampling_rate(cs_tuners->sampling_rate); } static int dbs_cpufreq_notifier(struct notifier_block *nb, unsigned long val, @@ -135,7 +124,7 @@ static int dbs_cpufreq_notifier(struct notifier_block *nb, unsigned long val, if (!dbs_info->enable) return 0; - policy = dbs_info->cdbs.cur_policy; + policy = dbs_info->cdbs.shared->policy; /* * we only care if our internally tracked freq moves outside the 'valid' |