From b8b78825a2d9b423d5e7cc2943c07c3b8140941e Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Wed, 19 Jul 2017 15:42:44 +0530 Subject: cpufreq: Don't set transition_latency for setpolicy drivers The transition_latency field isn't used for drivers with ->setpolicy() callback present and there is no point setting it from the drivers. Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/cpufreq/intel_pstate.c') diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index b7fb8b7c980d..c1100a3e3325 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2138,7 +2138,6 @@ static int intel_pstate_cpu_init(struct cpufreq_policy *policy) if (ret) return ret; - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; if (IS_ENABLED(CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE)) policy->policy = CPUFREQ_POLICY_PERFORMANCE; else -- cgit From b20a3f3d8a3516dcde2d1fb130169f336bc93023 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Thu, 10 Aug 2017 15:58:57 +0100 Subject: cpufreq: remove setting of policy->cpu in policy->cpus during init policy->cpu is copied into policy->cpus in cpufreq_online() before calling into cpufreq_driver->init(). So there's no need to set the same in the individual driver init() functions again. This patch removes the redundant setting of policy->cpu in policy->cpus in intel_pstate and cppc drivers. Reported-by: Viresh Kumar Signed-off-by: Sudeep Holla Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/cpufreq/intel_pstate.c') diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index c1100a3e3325..5c20d2c56bd7 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2124,7 +2124,6 @@ static int __intel_pstate_cpu_init(struct cpufreq_policy *policy) policy->cpuinfo.max_freq *= cpu->pstate.scaling; intel_pstate_init_acpi_perf_limits(policy); - cpumask_set_cpu(policy->cpu, policy->cpus); policy->fast_switch_possible = true; -- cgit