diff options
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/dt_idle_states.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/cpuidle/dt_idle_states.c b/drivers/cpuidle/dt_idle_states.c index a5c111b67f37..ffca4fc0061d 100644 --- a/drivers/cpuidle/dt_idle_states.c +++ b/drivers/cpuidle/dt_idle_states.c @@ -38,6 +38,12 @@ static int init_state_node(struct cpuidle_state *idle_state, * state enter function. */ idle_state->enter = match_id->data; + /* + * Since this is not a "coupled" state, it's safe to assume interrupts + * won't be enabled when it exits allowing the tick to be frozen + * safely. So enter() can be also enter_freeze() callback. + */ + idle_state->enter_freeze = match_id->data; err = of_property_read_u32(state_node, "wakeup-latency-us", &idle_state->exit_latency); |