diff options
Diffstat (limited to 'drivers/leds/trigger/ledtrig-netdev.c')
| -rw-r--r-- | drivers/leds/trigger/ledtrig-netdev.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c index 22bba8e97642..4b0863db901a 100644 --- a/drivers/leds/trigger/ledtrig-netdev.c +++ b/drivers/leds/trigger/ledtrig-netdev.c @@ -39,6 +39,8 @@ * (has carrier) or not * tx - LED blinks on transmitted data * rx - LED blinks on receive data + * tx_err - LED blinks on transmit error + * rx_err - LED blinks on receive error * * Note: If the user selects a mode that is not supported by hw, default * behavior is to fall back to software control of the LED. However not every @@ -144,7 +146,9 @@ static void set_baseline_state(struct led_netdev_data *trigger_data) * checking stats */ if (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) + test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) || + test_bit(TRIGGER_NETDEV_TX_ERR, &trigger_data->mode) || + test_bit(TRIGGER_NETDEV_RX_ERR, &trigger_data->mode)) schedule_delayed_work(&trigger_data->work, 0); } } @@ -337,6 +341,8 @@ static ssize_t netdev_led_attr_show(struct device *dev, char *buf, case TRIGGER_NETDEV_FULL_DUPLEX: case TRIGGER_NETDEV_TX: case TRIGGER_NETDEV_RX: + case TRIGGER_NETDEV_TX_ERR: + case TRIGGER_NETDEV_RX_ERR: bit = attr; break; default: @@ -371,6 +377,8 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf, case TRIGGER_NETDEV_FULL_DUPLEX: case TRIGGER_NETDEV_TX: case TRIGGER_NETDEV_RX: + case TRIGGER_NETDEV_TX_ERR: + case TRIGGER_NETDEV_RX_ERR: bit = attr; break; default: @@ -429,6 +437,8 @@ 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); +DEFINE_NETDEV_TRIGGER(tx_err, TRIGGER_NETDEV_TX_ERR); +DEFINE_NETDEV_TRIGGER(rx_err, TRIGGER_NETDEV_RX_ERR); static ssize_t interval_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -538,6 +548,8 @@ static struct attribute *netdev_trig_attrs[] = { &dev_attr_half_duplex.attr, &dev_attr_rx.attr, &dev_attr_tx.attr, + &dev_attr_rx_err.attr, + &dev_attr_tx_err.attr, &dev_attr_interval.attr, &dev_attr_offloaded.attr, NULL @@ -628,7 +640,9 @@ static void netdev_trig_work(struct work_struct *work) /* If we are not looking for RX/TX then return */ if (!test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) && - !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) + !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) && + !test_bit(TRIGGER_NETDEV_TX_ERR, &trigger_data->mode) && + !test_bit(TRIGGER_NETDEV_RX_ERR, &trigger_data->mode)) return; dev_stats = dev_get_stats(trigger_data->net_dev, &temp); @@ -636,7 +650,11 @@ static void netdev_trig_work(struct work_struct *work) (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) ? dev_stats->tx_packets : 0) + (test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) ? - dev_stats->rx_packets : 0); + dev_stats->rx_packets : 0) + + (test_bit(TRIGGER_NETDEV_TX_ERR, &trigger_data->mode) ? + dev_stats->tx_errors : 0) + + (test_bit(TRIGGER_NETDEV_RX_ERR, &trigger_data->mode) ? + dev_stats->rx_errors : 0); if (trigger_data->last_activity != new_activity) { led_stop_software_blink(trigger_data->led_cdev); |