diff options
Diffstat (limited to 'net/rfkill/core.c')
| -rw-r--r-- | net/rfkill/core.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/net/rfkill/core.c b/net/rfkill/core.c index 868d79f8ac1..dcf8df7c573 100644 --- a/net/rfkill/core.c +++ b/net/rfkill/core.c @@ -56,7 +56,6 @@ struct rfkill { u32 idx; bool registered; - bool suspended; bool persistent; const struct rfkill_ops *ops; @@ -224,7 +223,7 @@ static void rfkill_send_events(struct rfkill *rfkill, enum rfkill_operation op) static void rfkill_event(struct rfkill *rfkill) { - if (!rfkill->registered || rfkill->suspended) + if (!rfkill->registered) return; kobject_uevent(&rfkill->dev.kobj, KOBJ_CHANGE); @@ -508,19 +507,32 @@ bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked) blocked = blocked || hwblock; spin_unlock_irqrestore(&rfkill->lock, flags); - if (!rfkill->registered) { - rfkill->persistent = true; - } else { - if (prev != blocked && !hwblock) - schedule_work(&rfkill->uevent_work); + if (!rfkill->registered) + return blocked; - rfkill_led_trigger_event(rfkill); - } + if (prev != blocked && !hwblock) + schedule_work(&rfkill->uevent_work); + + rfkill_led_trigger_event(rfkill); return blocked; } EXPORT_SYMBOL(rfkill_set_sw_state); +void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked) +{ + unsigned long flags; + + BUG_ON(!rfkill); + BUG_ON(rfkill->registered); + + spin_lock_irqsave(&rfkill->lock, flags); + __rfkill_set_sw_state(rfkill, blocked); + rfkill->persistent = true; + spin_unlock_irqrestore(&rfkill->lock, flags); +} +EXPORT_SYMBOL(rfkill_init_sw_state); + void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw) { unsigned long flags; @@ -718,8 +730,6 @@ static int rfkill_suspend(struct device *dev, pm_message_t state) rfkill_pause_polling(rfkill); - rfkill->suspended = true; - return 0; } @@ -728,10 +738,10 @@ static int rfkill_resume(struct device *dev) struct rfkill *rfkill = to_rfkill(dev); bool cur; - cur = !!(rfkill->state & RFKILL_BLOCK_SW); - rfkill_set_block(rfkill, cur); - - rfkill->suspended = false; + if (!rfkill->persistent) { + cur = !!(rfkill->state & RFKILL_BLOCK_SW); + rfkill_set_block(rfkill, cur); + } rfkill_resume_polling(rfkill); |