Commit ff24f314 authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by Rafael J. Wysocki
Browse files

intel_idle: Initialize sysfs after cpuidle driver initialization 



Reorder initialization calls to initialize the internal driver data before
sysfs:

Was:
intel_idle_sysfs_init();
intel_idle_cpuidle_driver_init();

Now:
intel_idle_cpuidle_driver_init();
intel_idle_sysfs_init();

Follow the general principle that drivers should initialize internal state
before registering external interfaces like sysfs, avoiding potential usage
before full initialization.

Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Link: https://patch.msgid.link/20251216080402.156988-2-dedekind1@gmail.com


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent a36dc37b

drivers/idle/intel_idle.c

+2 −2
Original line number Diff line number Diff line
@@ -2455,12 +2455,12 @@ static int __init intel_idle_init(void) 
	if (!intel_idle_cpuidle_devices)

		return -ENOMEM;



	intel_idle_cpuidle_driver_init(&intel_idle_driver);



	retval = intel_idle_sysfs_init();

	if (retval)

		pr_warn("failed to initialized sysfs");



	intel_idle_cpuidle_driver_init(&intel_idle_driver);



	retval = cpuidle_register_driver(&intel_idle_driver);

	if (retval) {

		struct cpuidle_driver *drv = cpuidle_get_driver();