diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/Kconfig | 14 | ||||
| -rw-r--r-- | kernel/sched/cpufreq_schedutil.c | 6 |
2 files changed, 5 insertions, 15 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index e8517b63eb37..e880ca22c5a5 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -259,20 +259,6 @@ config APM_EMULATION anything, try disabling/enabling this option (or disabling/enabling APM in your BIOS). -config PM_OPP - bool - select SRCU - ---help--- - SOCs have a standard set of tuples consisting of frequency and - voltage pairs that the device will support per voltage domain. This - is called Operating Performance Point or OPP. The actual definitions - of OPP varies over silicon within the same family of devices. - - OPP layer organizes the data internally using device pointers - representing individual voltage domains and provides SOC - implementations a ready to use framework to manage OPPs. - For more information, read <file:Documentation/power/opp.txt> - config PM_CLK def_bool y depends on PM && HAVE_CLK diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index ba0da243fdd8..2f52ec0f1539 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -282,8 +282,12 @@ static void sugov_update_single(struct update_util_data *hook, u64 time, * Do not reduce the frequency if the CPU has not been idle * recently, as the reduction is likely to be premature then. */ - if (busy && next_f < sg_policy->next_freq) + if (busy && next_f < sg_policy->next_freq) { next_f = sg_policy->next_freq; + + /* Reset cached freq as next_freq has changed */ + sg_policy->cached_raw_freq = 0; + } } sugov_update_commit(sg_policy, time, next_f); } |