diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_ondemand.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 891360edecd..bcef88a89b0 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -30,7 +30,7 @@ #define DEF_FREQUENCY_DOWN_DIFFERENTIAL (10) #define DEF_FREQUENCY_UP_THRESHOLD (80) -#define DEF_SAMPLING_DOWN_FACTOR (1) +#define DEF_SAMPLING_DOWN_FACTOR (10) #define MAX_SAMPLING_DOWN_FACTOR (100000) #define MICRO_FREQUENCY_DOWN_DIFFERENTIAL (3) #define MICRO_FREQUENCY_UP_THRESHOLD (95) @@ -390,6 +390,10 @@ static struct attribute_group dbs_attr_group = { .name = "ondemand", }; +/*** delete after deprecation time ***/ +extern bool wlan_mode_on; +extern bool usb_mode_on; + /************************** sysfs end ************************/ static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq) @@ -494,7 +498,9 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info) } /* Check for frequency increase */ - if (max_load_freq > dbs_tuners_ins.up_threshold * policy->cur) { + if ((max_load_freq > dbs_tuners_ins.up_threshold * policy->cur) || + /* A work around for wlan and usb performance issues */ + (usb_mode_on || wlan_mode_on)) { /* If switching to max speed, apply sampling_down_factor */ if (policy->cur < policy->max) this_dbs_info->rate_mult = |