From 68d2413bec7e1d97e906eafb05e78d925a5ca128 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Thu, 9 Oct 2008 18:15:30 -0300
Subject: [PATCH] rfkill: export global states to rfkill-input
Export the the global switch states to rfkill-input. This is needed to
properly implement KEY_* handling without disregarding the initial state.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
net/rfkill/rfkill-input.h | 1 +
net/rfkill/rfkill.c | 14 ++++++++++++++
2 files changed, 15 insertions(+)
diff --git a/net/rfkill/rfkill-input.h b/net/rfkill/rfkill-input.h
index bbfa646157c6..d1e03e85cbed 100644
--- a/net/rfkill/rfkill-input.h
+++ b/net/rfkill/rfkill-input.h
@@ -14,5 +14,6 @@
void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
void rfkill_epo(void);
void rfkill_restore_states(void);
+enum rfkill_state rfkill_get_global_state(const enum rfkill_type type);
#endif /* __RFKILL_INPUT_H */
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 08be968f578d..fdf87d2ab25e 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -323,6 +323,19 @@ void rfkill_restore_states(void)
}
EXPORT_SYMBOL_GPL(rfkill_restore_states);
+/**
+ * rfkill_get_global_state - returns global state for a type
+ * @type: the type to get the global state of
+ *
+ * Returns the current global state for a given wireless
+ * device type.
+ */
+enum rfkill_state rfkill_get_global_state(const enum rfkill_type type)
+{
+ return rfkill_global_states[type].current_state;
+}
+EXPORT_SYMBOL_GPL(rfkill_get_global_state);
+
/**
* rfkill_force_state - Force the internal rfkill radio state
* @rfkill: pointer to the rfkill class to modify.
@@ -834,6 +847,7 @@ int rfkill_set_default(enum rfkill_type type, enum rfkill_state state)
if (!test_and_set_bit(type, rfkill_states_lockdflt)) {
rfkill_global_states[type].default_state = state;
+ rfkill_global_states[type].current_state = state;
error = 0;
} else
error = -EPERM;
--
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