power: Don't disable cpuidle when entering suspend

cpuidle was disabled while entering suspend as part of commit 8651f97 in order to work around some ACPI bugs. However, there's no reason to do this on modern platforms. Leaving cpuidle enabled can result in improved power consumption if dpm_resume_noirq runs for a significant time. Change-Id: Ie182785b176f448698c0264eba554d1e315e8a06 Signed-off-by: Danny Lin <[email protected]> Signed-off-by: Adithya R <[email protected]>
mvaisakh · Apr 24, 2023 · 0b54fcf · 0b54fcf
1 parent f483f1e
commit 0b54fcf
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
@@ -803,8 +803,6 @@ void dpm_resume_noirq(pm_message_t state)
 
 	resume_device_irqs();
 	device_wakeup_disarm_wake_irqs();
-
-	cpuidle_resume();
 }
 
 static pm_callback_t dpm_subsys_resume_early_cb(struct device *dev,
@@ -1446,8 +1444,6 @@ int dpm_suspend_noirq(pm_message_t state)
 {
 	int ret;
 
-	cpuidle_pause();
-
 	device_wakeup_arm_wake_irqs();
 	suspend_device_irqs();