@@ -34,8 +34,6 @@
*/
static LIST_HEAD(cpu_data_list);
-static bool boost_supported;
-
static struct cpufreq_driver cppc_cpufreq_driver;
#ifdef CONFIG_ACPI_CPPC_CPUFREQ_FIE
@@ -653,7 +651,7 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
* is supported.
*/
if (caps->highest_perf > caps->nominal_perf)
- boost_supported = true;
+ policy->boost_supported = true;
/* Set policy->cur to max now. The governors will adjust later. */
policy->cur = cppc_perf_to_khz(caps, caps->highest_perf);
@@ -791,11 +789,6 @@ static int cppc_cpufreq_set_boost(struct cpufreq_policy *policy, int state)
struct cppc_perf_caps *caps = &cpu_data->perf_caps;
int ret;
- if (!boost_supported) {
- pr_err("BOOST not supported by CPU or firmware\n");
- return -EINVAL;
- }
-
if (state)
policy->max = cppc_perf_to_khz(caps, caps->highest_perf);
else
With a later commit, the cpufreq core will call the ->set_boost() callback only if the policy supports boost frequency. The boost_supported flag is set by the cpufreq core if policy->freq_table is set and one or more boost frequencies are present. For other drivers, the flag must be set explicitly. With this, the local variable boost_supported isn't required anymore. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/cppc_cpufreq.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)