From e47f2509e5f182f4df144406de6f2bc78179d57e Mon Sep 17 00:00:00 2001 From: Fabio Baltieri Date: Thu, 25 Jul 2013 12:00:26 +0200 Subject: mac80211: use oneshot blink API for LED triggers Change mac80211 LED trigger code to use the generic led_trigger_blink_oneshot() API for transmit and receive activity indication. This gives a better feedback to the user, as with the new API each activity event results in a visible blink, while a constant traffic results in a continuous blink at constant rate. Signed-off-by: Fabio Baltieri [fix LED disabled build error] Signed-off-by: Johannes Berg --- net/mac80211/led.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) (limited to 'net/mac80211/led.c') diff --git a/net/mac80211/led.c b/net/mac80211/led.c index bcffa6903129..e2b836446af3 100644 --- a/net/mac80211/led.c +++ b/net/mac80211/led.c @@ -12,27 +12,22 @@ #include #include "led.h" +#define MAC80211_BLINK_DELAY 50 /* ms */ + void ieee80211_led_rx(struct ieee80211_local *local) { + unsigned long led_delay = MAC80211_BLINK_DELAY; if (unlikely(!local->rx_led)) return; - if (local->rx_led_counter++ % 2 == 0) - led_trigger_event(local->rx_led, LED_OFF); - else - led_trigger_event(local->rx_led, LED_FULL); + led_trigger_blink_oneshot(local->rx_led, &led_delay, &led_delay, 0); } -/* q is 1 if a packet was enqueued, 0 if it has been transmitted */ -void ieee80211_led_tx(struct ieee80211_local *local, int q) +void ieee80211_led_tx(struct ieee80211_local *local) { + unsigned long led_delay = MAC80211_BLINK_DELAY; if (unlikely(!local->tx_led)) return; - /* not sure how this is supposed to work ... */ - local->tx_led_counter += 2*q-1; - if (local->tx_led_counter % 2 == 0) - led_trigger_event(local->tx_led, LED_OFF); - else - led_trigger_event(local->tx_led, LED_FULL); + led_trigger_blink_oneshot(local->tx_led, &led_delay, &led_delay, 0); } void ieee80211_led_assoc(struct ieee80211_local *local, bool associated) -- cgit v1.2.1