diff options
| -rw-r--r-- | drivers/leds/trigger/ledtrig-netdev.c | 27 | ||||
| -rw-r--r-- | include/linux/leds.h | 2 |
2 files changed, 27 insertions, 2 deletions
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c index f625738392bf..2c1c9e95860e 100644 --- a/drivers/leds/trigger/ledtrig-netdev.c +++ b/drivers/leds/trigger/ledtrig-netdev.c @@ -55,6 +55,7 @@ struct led_netdev_data { unsigned long mode; int link_speed; + u8 duplex; bool carrier_link_up; bool hw_control; @@ -98,6 +99,14 @@ static void set_baseline_state(struct led_netdev_data *trigger_data) trigger_data->link_speed == SPEED_1000) blink_on = true; + if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) && + trigger_data->duplex == DUPLEX_HALF) + blink_on = true; + + if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode) && + trigger_data->duplex == DUPLEX_FULL) + blink_on = true; + if (blink_on) led_set_brightness(led_cdev, led_cdev->blink_brightness); @@ -190,8 +199,10 @@ static void get_device_state(struct led_netdev_data *trigger_data) if (!trigger_data->carrier_link_up) return; - if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) + if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) { trigger_data->link_speed = cmd.base.speed; + trigger_data->duplex = cmd.base.duplex; + } } static ssize_t device_name_show(struct device *dev, @@ -230,6 +241,7 @@ static int set_device_name(struct led_netdev_data *trigger_data, trigger_data->carrier_link_up = false; trigger_data->link_speed = SPEED_UNKNOWN; + trigger_data->duplex = DUPLEX_UNKNOWN; if (trigger_data->net_dev != NULL) { rtnl_lock(); get_device_state(trigger_data); @@ -274,6 +286,8 @@ static ssize_t netdev_led_attr_show(struct device *dev, char *buf, case TRIGGER_NETDEV_LINK_10: case TRIGGER_NETDEV_LINK_100: case TRIGGER_NETDEV_LINK_1000: + case TRIGGER_NETDEV_HALF_DUPLEX: + case TRIGGER_NETDEV_FULL_DUPLEX: case TRIGGER_NETDEV_TX: case TRIGGER_NETDEV_RX: bit = attr; @@ -302,6 +316,8 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf, case TRIGGER_NETDEV_LINK_10: case TRIGGER_NETDEV_LINK_100: case TRIGGER_NETDEV_LINK_1000: + case TRIGGER_NETDEV_HALF_DUPLEX: + case TRIGGER_NETDEV_FULL_DUPLEX: case TRIGGER_NETDEV_TX: case TRIGGER_NETDEV_RX: bit = attr; @@ -348,6 +364,8 @@ DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); +DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX); +DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX); DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); @@ -394,6 +412,8 @@ static struct attribute *netdev_trig_attrs[] = { &dev_attr_link_10.attr, &dev_attr_link_100.attr, &dev_attr_link_1000.attr, + &dev_attr_full_duplex.attr, + &dev_attr_half_duplex.attr, &dev_attr_rx.attr, &dev_attr_tx.attr, &dev_attr_interval.attr, @@ -425,6 +445,7 @@ static int netdev_trig_notify(struct notifier_block *nb, trigger_data->carrier_link_up = false; trigger_data->link_speed = SPEED_UNKNOWN; + trigger_data->duplex = DUPLEX_UNKNOWN; switch (evt) { case NETDEV_CHANGENAME: get_device_state(trigger_data); @@ -487,7 +508,9 @@ static void netdev_trig_work(struct work_struct *work) invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); + test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) || + test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) || + test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode); interval = jiffies_to_msecs( atomic_read(&trigger_data->interval)); /* base state is ON (link present) */ diff --git a/include/linux/leds.h b/include/linux/leds.h index 126b79019429..3a65ff72bb04 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -558,6 +558,8 @@ enum led_trigger_netdev_modes { TRIGGER_NETDEV_LINK_10, TRIGGER_NETDEV_LINK_100, TRIGGER_NETDEV_LINK_1000, + TRIGGER_NETDEV_HALF_DUPLEX, + TRIGGER_NETDEV_FULL_DUPLEX, TRIGGER_NETDEV_TX, TRIGGER_NETDEV_RX, |