cpufreq: intel_pstate: Do not expose PID parameters in passive mode

If intel_pstate works in the passive mode in which it acts as
a regular cpufreq driver and collaborates with generic cpufreq
governors, the PID parameters are not used, so do not expose
them via debugfs in that case.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2016-12-24 00:29:56 +01:00
parent adec57c61c
commit 366430b5c2

View File

@ -964,10 +964,6 @@ static void __init intel_pstate_debug_expose_params(void)
struct dentry *debugfs_parent;
int i = 0;
if (hwp_active ||
pstate_funcs.get_target_pstate == get_target_pstate_use_cpu_load)
return;
debugfs_parent = debugfs_create_dir("pstate_snb", NULL);
if (IS_ERR_OR_NULL(debugfs_parent))
return;
@ -2433,7 +2429,10 @@ hwp_cpu_matched:
if (rc)
goto out;
intel_pstate_debug_expose_params();
if (intel_pstate_driver == &intel_pstate && !hwp_active &&
pstate_funcs.get_target_pstate != get_target_pstate_use_cpu_load)
intel_pstate_debug_expose_params();
intel_pstate_sysfs_expose_params();
if (hwp_active)