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-rw-r--r--net/rfkill/rfkill-input.c69
-rw-r--r--net/rfkill/rfkill.c54
2 files changed, 11 insertions, 112 deletions
diff --git a/net/rfkill/rfkill-input.c b/net/rfkill/rfkill-input.c
index 84efde97c5a..60a34f3b5f6 100644
--- a/net/rfkill/rfkill-input.c
+++ b/net/rfkill/rfkill-input.c
@@ -47,12 +47,6 @@ enum rfkill_global_sched_op {
RFKILL_GLOBAL_OP_UNBLOCK,
};
-/*
- * Currently, the code marked with RFKILL_NEED_SWSET is inactive.
- * If handling of EV_SW SW_WLAN/WWAN/BLUETOOTH/etc is needed in the
- * future, when such events are added, that code will be necessary.
- */
-
struct rfkill_task {
struct delayed_work dwork;
@@ -65,14 +59,6 @@ struct rfkill_task {
/* pending regular switch operations (1=pending) */
unsigned long sw_pending[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
-#ifdef RFKILL_NEED_SWSET
- /* set operation pending (1=pending) */
- unsigned long sw_setpending[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
-
- /* desired state for pending set operation (1=unblock) */
- unsigned long sw_newstate[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
-#endif
-
/* should the state be complemented (1=yes) */
unsigned long sw_togglestate[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
@@ -111,24 +97,6 @@ static void __rfkill_handle_global_op(enum rfkill_global_sched_op op)
}
}
-#ifdef RFKILL_NEED_SWSET
-static void __rfkill_handle_normal_op(const enum rfkill_type type,
- const bool sp, const bool s, const bool c)
-{
- enum rfkill_state state;
-
- if (sp)
- state = (s) ? RFKILL_STATE_UNBLOCKED :
- RFKILL_STATE_SOFT_BLOCKED;
- else
- state = rfkill_get_global_state(type);
-
- if (c)
- state = rfkill_state_complement(state);
-
- rfkill_switch_all(type, state);
-}
-#else
static void __rfkill_handle_normal_op(const enum rfkill_type type,
const bool c)
{
@@ -140,7 +108,6 @@ static void __rfkill_handle_normal_op(const enum rfkill_type type,
rfkill_switch_all(type, state);
}
-#endif
static void rfkill_task_handler(struct work_struct *work)
{
@@ -171,21 +138,11 @@ static void rfkill_task_handler(struct work_struct *work)
i < RFKILL_TYPE_MAX) {
if (test_and_clear_bit(i, task->sw_pending)) {
bool c;
-#ifdef RFKILL_NEED_SWSET
- bool sp, s;
- sp = test_and_clear_bit(i,
- task->sw_setpending);
- s = test_bit(i, task->sw_newstate);
-#endif
c = test_and_clear_bit(i,
task->sw_togglestate);
spin_unlock_irq(&task->lock);
-#ifdef RFKILL_NEED_SWSET
- __rfkill_handle_normal_op(i, sp, s, c);
-#else
__rfkill_handle_normal_op(i, c);
-#endif
spin_lock_irq(&task->lock);
}
@@ -238,32 +195,6 @@ static void rfkill_schedule_global_op(enum rfkill_global_sched_op op)
spin_unlock_irqrestore(&rfkill_task.lock, flags);
}
-#ifdef RFKILL_NEED_SWSET
-/* Use this if you need to add EV_SW SW_WLAN/WWAN/BLUETOOTH/etc handling */
-
-static void rfkill_schedule_set(enum rfkill_type type,
- enum rfkill_state desired_state)
-{
- unsigned long flags;
-
- if (rfkill_is_epo_lock_active())
- return;
-
- spin_lock_irqsave(&rfkill_task.lock, flags);
- if (!rfkill_task.global_op_pending) {
- set_bit(type, rfkill_task.sw_pending);
- set_bit(type, rfkill_task.sw_setpending);
- clear_bit(type, rfkill_task.sw_togglestate);
- if (desired_state)
- set_bit(type, rfkill_task.sw_newstate);
- else
- clear_bit(type, rfkill_task.sw_newstate);
- rfkill_schedule_ratelimited();
- }
- spin_unlock_irqrestore(&rfkill_task.lock, flags);
-}
-#endif
-
static void rfkill_schedule_toggle(enum rfkill_type type)
{
unsigned long flags;
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 3eaa39403c1..e2d4510623f 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -96,6 +96,7 @@ static void update_rfkill_state(struct rfkill *rfkill)
}
mutex_unlock(&rfkill->mutex);
}
+ rfkill_led_trigger(rfkill, rfkill->state);
}
/**
@@ -136,8 +137,9 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
oldstate = rfkill->state;
if (rfkill->get_state && !force &&
- !rfkill->get_state(rfkill->data, &newstate))
+ !rfkill->get_state(rfkill->data, &newstate)) {
rfkill->state = newstate;
+ }
switch (state) {
case RFKILL_STATE_HARD_BLOCKED:
@@ -172,6 +174,7 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
if (force || rfkill->state != oldstate)
rfkill_uevent(rfkill);
+ rfkill_led_trigger(rfkill, rfkill->state);
return retval;
}
@@ -200,10 +203,11 @@ static void __rfkill_switch_all(const enum rfkill_type type,
rfkill_global_states[type].current_state = state;
list_for_each_entry(rfkill, &rfkill_list, node) {
- if ((!rfkill->user_claim) && (rfkill->type == type)) {
+ if (rfkill->type == type) {
mutex_lock(&rfkill->mutex);
rfkill_toggle_radio(rfkill, state, 0);
mutex_unlock(&rfkill->mutex);
+ rfkill_led_trigger(rfkill, rfkill->state);
}
}
}
@@ -256,6 +260,7 @@ void rfkill_epo(void)
RFKILL_STATE_SOFT_BLOCKED;
}
mutex_unlock(&rfkill_global_mutex);
+ rfkill_led_trigger(rfkill, rfkill->state);
}
EXPORT_SYMBOL_GPL(rfkill_epo);
@@ -358,6 +363,7 @@ int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state)
rfkill_uevent(rfkill);
mutex_unlock(&rfkill->mutex);
+ rfkill_led_trigger(rfkill, rfkill->state);
return 0;
}
@@ -447,53 +453,14 @@ static ssize_t rfkill_claim_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct rfkill *rfkill = to_rfkill(dev);
-
- return sprintf(buf, "%d\n", rfkill->user_claim);
+ return sprintf(buf, "%d\n", 0);
}
static ssize_t rfkill_claim_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct rfkill *rfkill = to_rfkill(dev);
- unsigned long claim_tmp;
- bool claim;
- int error;
-
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
-
- if (rfkill->user_claim_unsupported)
- return -EOPNOTSUPP;
-
- error = strict_strtoul(buf, 0, &claim_tmp);
- if (error)
- return error;
- claim = !!claim_tmp;
-
- /*
- * Take the global lock to make sure the kernel is not in
- * the middle of rfkill_switch_all
- */
- error = mutex_lock_killable(&rfkill_global_mutex);
- if (error)
- return error;
-
- if (rfkill->user_claim != claim) {
- if (!claim && !rfkill_epo_lock_active) {
- mutex_lock(&rfkill->mutex);
- rfkill_toggle_radio(rfkill,
- rfkill_global_states[rfkill->type].current_state,
- 0);
- mutex_unlock(&rfkill->mutex);
- }
- rfkill->user_claim = claim;
- }
-
- mutex_unlock(&rfkill_global_mutex);
-
- return error ? error : count;
+ return -EOPNOTSUPP;
}
static struct device_attribute rfkill_dev_attrs[] = {
@@ -559,6 +526,7 @@ static int rfkill_resume(struct device *dev)
1);
mutex_unlock(&rfkill->mutex);
+ rfkill_led_trigger(rfkill, rfkill->state);
}
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 13:59:47 +0000