diff options
author | Viresh Kumar <viresh.kumar@linaro.org> | 2013-10-02 14:13:19 +0530 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-16 00:50:23 +0200 |
commit | be49e3465f222b4b796be8a21d14afbfd8f5d20f (patch) | |
tree | e1ef5d9cb453bb3c7f073a4d209d2b63d980aec3 /drivers | |
parent | 0b981e70748861a3e10ea2e2a689bdcee3e15085 (diff) | |
download | linux-be49e3465f222b4b796be8a21d14afbfd8f5d20f.tar.bz2 |
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 <viresh.kumar@linaro.org>
Acked-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/cpufreq/cpufreq-nforce2.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/davinci-cpufreq.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/freq_table.c | 6 | ||||
-rw-r--r-- | drivers/cpufreq/integrator-cpufreq.c | 9 | ||||
-rw-r--r-- | drivers/cpufreq/intel_pstate.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/longrun.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/pcc-cpufreq.c | 3 | ||||
-rw-r--r-- | drivers/cpufreq/sh-cpufreq.c | 7 | ||||
-rw-r--r-- | drivers/cpufreq/unicore2-cpufreq.c | 4 |
9 files changed, 12 insertions, 33 deletions
diff --git a/drivers/cpufreq/cpufreq-nforce2.c b/drivers/cpufreq/cpufreq-nforce2.c index b83d45f68574..56c964c16a66 100644 --- a/drivers/cpufreq/cpufreq-nforce2.c +++ b/drivers/cpufreq/cpufreq-nforce2.c @@ -303,9 +303,7 @@ static int nforce2_verify(struct cpufreq_policy *policy) if (policy->min < (fsb_pol_max * fid * 100)) policy->max = (fsb_pol_max + 1) * fid * 100; - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); return 0; } diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c index f67196e21fc9..ba03e6f91d47 100644 --- a/drivers/cpufreq/davinci-cpufreq.c +++ b/drivers/cpufreq/davinci-cpufreq.c @@ -50,9 +50,7 @@ static int davinci_verify_speed(struct cpufreq_policy *policy) if (policy->cpu) return -EINVAL; - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - + cpufreq_verify_within_cpu_limits(policy); policy->min = clk_round_rate(armclk, policy->min * 1000) / 1000; policy->max = clk_round_rate(armclk, policy->max * 1000) / 1000; cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c index 10f3cfb6b513..b9336edb9bd6 100644 --- a/drivers/cpufreq/freq_table.c +++ b/drivers/cpufreq/freq_table.c @@ -60,8 +60,7 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy, pr_debug("request for verification of policy (%u - %u kHz) for cpu %u\n", policy->min, policy->max, policy->cpu); - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); for (; freq = table[i].frequency, freq != CPUFREQ_TABLE_END; i++) { if (freq == CPUFREQ_ENTRY_INVALID) @@ -77,8 +76,7 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy, if (!found) { policy->max = next_larger; - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); } pr_debug("verification lead to (%u - %u kHz) for cpu %u\n", 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; } diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 9733f29ed148..a02bd77cbfe8 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -611,9 +611,7 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) static int intel_pstate_verify_policy(struct cpufreq_policy *policy) { - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); if ((policy->policy != CPUFREQ_POLICY_POWERSAVE) && (policy->policy != CPUFREQ_POLICY_PERFORMANCE)) diff --git a/drivers/cpufreq/longrun.c b/drivers/cpufreq/longrun.c index 5aa031612d53..074971b12635 100644 --- a/drivers/cpufreq/longrun.c +++ b/drivers/cpufreq/longrun.c @@ -129,9 +129,7 @@ static int longrun_verify_policy(struct cpufreq_policy *policy) return -EINVAL; policy->cpu = 0; - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); if ((policy->policy != CPUFREQ_POLICY_POWERSAVE) && (policy->policy != CPUFREQ_POLICY_PERFORMANCE)) diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c index d81c4e5ea0ad..78787e965e0b 100644 --- a/drivers/cpufreq/pcc-cpufreq.c +++ b/drivers/cpufreq/pcc-cpufreq.c @@ -111,8 +111,7 @@ static struct pcc_cpu __percpu *pcc_cpu_info; static int pcc_cpufreq_verify(struct cpufreq_policy *policy) { - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); return 0; } diff --git a/drivers/cpufreq/sh-cpufreq.c b/drivers/cpufreq/sh-cpufreq.c index 1362e8894ee1..f1fb944d714c 100644 --- a/drivers/cpufreq/sh-cpufreq.c +++ b/drivers/cpufreq/sh-cpufreq.c @@ -87,15 +87,12 @@ static int sh_cpufreq_verify(struct cpufreq_policy *policy) if (freq_table) return cpufreq_frequency_table_verify(policy, freq_table); - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); + cpufreq_verify_within_cpu_limits(policy); policy->min = (clk_round_rate(cpuclk, 1) + 500) / 1000; policy->max = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - + cpufreq_verify_within_cpu_limits(policy); return 0; } diff --git a/drivers/cpufreq/unicore2-cpufreq.c b/drivers/cpufreq/unicore2-cpufreq.c index b225f04d8ae5..14e6d3106355 100644 --- a/drivers/cpufreq/unicore2-cpufreq.c +++ b/drivers/cpufreq/unicore2-cpufreq.c @@ -29,9 +29,7 @@ static int ucv2_verify_speed(struct cpufreq_policy *policy) if (policy->cpu) return -EINVAL; - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - + cpufreq_verify_within_cpu_limits(policy); return 0; } |