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Commit 366430b5 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

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: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent adec57c6

drivers/cpufreq/intel_pstate.c

+4 −5
Original line number Diff line number Diff line
@@ -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 @@ static int __init intel_pstate_init(void) 
	if (rc)

		goto out;



	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)