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-rw-r--r--net/rfkill/core.c40
1 files changed, 25 insertions, 15 deletions
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 868d79f8ac1d..dcf8df7c573c 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);

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