From be49e3465f222b4b796be8a21d14afbfd8f5d20f Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Wed, 2 Oct 2013 14:13:19 +0530 Subject: cpufreq: add new routine cpufreq_verify_within_cpu_limits() Most of the users of cpufreq_verify_within_limits() calls it for limiting with min/max from policy->cpuinfo. We can make that code simple by introducing another routine which will do this for them automatically. This patch adds another routine cpufreq_verify_within_cpu_limits() and updates others to use it. Signed-off-by: Viresh Kumar Acked-by: Dirk Brandewie Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/integrator-cpufreq.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/cpufreq/integrator-cpufreq.c') diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c index f7c99df0880b..8152a9bb7e2c 100644 --- a/drivers/cpufreq/integrator-cpufreq.c +++ b/drivers/cpufreq/integrator-cpufreq.c @@ -59,9 +59,7 @@ static int integrator_verify_policy(struct cpufreq_policy *policy) { struct icst_vco vco; - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); vco = icst_hz_to_vco(&cclk_params, policy->max * 1000); policy->max = icst_hz(&cclk_params, vco) / 1000; @@ -69,10 +67,7 @@ static int integrator_verify_policy(struct cpufreq_policy *policy) vco = icst_hz_to_vco(&cclk_params, policy->min * 1000); policy->min = icst_hz(&cclk_params, vco) / 1000; - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - + cpufreq_verify_within_cpu_limits(policy); return 0; } -- cgit From ab537016e86467bd2b9a5d091e24ca563d0d7dc6 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Thu, 3 Oct 2013 20:28:46 +0530 Subject: cpufreq: integrator: don't initialize part of policy set by core Many common initializations of struct policy are moved to core now and hence this driver doesn't need to do it. This patch removes such code. Most recent of those changes is to call ->get() in the core after calling ->init(). And so we don't need to set policy->cur from driver anymore. Over that it sets policy->min and max correctly. They were earlier set to current frequency of CPU but they should be set to max and min freq of cpu. Cc: Russell King Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/integrator-cpufreq.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/cpufreq/integrator-cpufreq.c') diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c index 8152a9bb7e2c..babf3e40e9fa 100644 --- a/drivers/cpufreq/integrator-cpufreq.c +++ b/drivers/cpufreq/integrator-cpufreq.c @@ -181,10 +181,9 @@ static int integrator_cpufreq_init(struct cpufreq_policy *policy) { /* set default policy and cpuinfo */ - policy->cpuinfo.max_freq = 160000; - policy->cpuinfo.min_freq = 12000; + policy->max = policy->cpuinfo.max_freq = 160000; + policy->min = policy->cpuinfo.min_freq = 12000; policy->cpuinfo.transition_latency = 1000000; /* 1 ms, assumed */ - policy->cur = policy->min = policy->max = integrator_get(policy->cpu); return 0; } -- cgit