Merge tag 'pm-6.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fix from Rafael Wysocki:
"Fix a recent regression that affects system suspend testing
at the 'core' level (Rafael Wysocki)"

* tag 'pm-6.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: sleep: Fix suspend_test() at the TEST_CORE level

kernel/power/suspend.c

···
 	if (pm_test_level == level) {
 		pr_info("suspend debug: Waiting for %d second(s).\n",
 				pm_test_delay);
-		for (i = 0; i < pm_test_delay && !pm_wakeup_pending(); i++)
-			msleep(1000);
-
+		for (i = 0; i < pm_test_delay && !pm_wakeup_pending(); i++) {
+			if (level > TEST_CORE)
+				msleep(1000);
+			else
+				mdelay(1000);
+		}
 		return 1;
 	}
 #endif /* !CONFIG_PM_DEBUG */