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-rw-r--r--drivers/cpuidle/cpuidle.c6
-rw-r--r--kernel/sched/idle.c1
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 4d534582514e..b573f584b15a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -117,6 +117,8 @@ static void enter_freeze_proper(struct cpuidle_driver *drv,
117 * If there are states with the ->enter_freeze callback, find the deepest of 117 * If there are states with the ->enter_freeze callback, find the deepest of
118 * them and enter it with frozen tick. Otherwise, find the deepest state 118 * them and enter it with frozen tick. Otherwise, find the deepest state
119 * available and enter it normally. 119 * available and enter it normally.
120 *
121 * Returns with enabled interrupts.
120 */ 122 */
121void cpuidle_enter_freeze(void) 123void cpuidle_enter_freeze(void)
122{ 124{
@@ -132,6 +134,7 @@ void cpuidle_enter_freeze(void)
132 index = cpuidle_find_deepest_state(drv, dev, true); 134 index = cpuidle_find_deepest_state(drv, dev, true);
133 if (index >= 0) { 135 if (index >= 0) {
134 enter_freeze_proper(drv, dev, index); 136 enter_freeze_proper(drv, dev, index);
137 local_irq_enable();
135 return; 138 return;
136 } 139 }
137 140
@@ -144,9 +147,6 @@ void cpuidle_enter_freeze(void)
144 cpuidle_enter(drv, dev, index); 147 cpuidle_enter(drv, dev, index);
145 else 148 else
146 arch_cpu_idle(); 149 arch_cpu_idle();
147
148 /* Interrupts are enabled again here. */
149 local_irq_disable();
150} 150}
151 151
152/** 152/**
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index 94b2d7b88a27..f59198bda1bf 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -116,7 +116,6 @@ static void cpuidle_idle_call(void)
116 */ 116 */
117 if (idle_should_freeze()) { 117 if (idle_should_freeze()) {
118 cpuidle_enter_freeze(); 118 cpuidle_enter_freeze();
119 local_irq_enable();
120 goto exit_idle; 119 goto exit_idle;
121 } 120 }
122 121