diff options
| -rw-r--r-- | drivers/net/can/led.c | 22 | ||||
| -rw-r--r-- | include/linux/can/dev.h | 2 | ||||
| -rw-r--r-- | include/linux/can/led.h | 6 |
3 files changed, 25 insertions, 5 deletions
diff --git a/drivers/net/can/led.c b/drivers/net/can/led.c index ab7f1b01be49..c1b667675fa1 100644 --- a/drivers/net/can/led.c +++ b/drivers/net/can/led.c @@ -30,20 +30,28 @@ void can_led_event(struct net_device *netdev, enum can_led_event event) case CAN_LED_EVENT_OPEN: led_trigger_event(priv->tx_led_trig, LED_FULL); led_trigger_event(priv->rx_led_trig, LED_FULL); + led_trigger_event(priv->rxtx_led_trig, LED_FULL); break; case CAN_LED_EVENT_STOP: led_trigger_event(priv->tx_led_trig, LED_OFF); led_trigger_event(priv->rx_led_trig, LED_OFF); + led_trigger_event(priv->rxtx_led_trig, LED_OFF); break; case CAN_LED_EVENT_TX: - if (led_delay) + if (led_delay) { led_trigger_blink_oneshot(priv->tx_led_trig, &led_delay, &led_delay, 1); + led_trigger_blink_oneshot(priv->rxtx_led_trig, + &led_delay, &led_delay, 1); + } break; case CAN_LED_EVENT_RX: - if (led_delay) + if (led_delay) { led_trigger_blink_oneshot(priv->rx_led_trig, &led_delay, &led_delay, 1); + led_trigger_blink_oneshot(priv->rxtx_led_trig, + &led_delay, &led_delay, 1); + } break; } } @@ -55,6 +63,7 @@ static void can_led_release(struct device *gendev, void *res) led_trigger_unregister_simple(priv->tx_led_trig); led_trigger_unregister_simple(priv->rx_led_trig); + led_trigger_unregister_simple(priv->rxtx_led_trig); } /* Register CAN LED triggers for a CAN device @@ -76,11 +85,15 @@ void devm_can_led_init(struct net_device *netdev) "%s-tx", netdev->name); snprintf(priv->rx_led_trig_name, sizeof(priv->rx_led_trig_name), "%s-rx", netdev->name); + snprintf(priv->rxtx_led_trig_name, sizeof(priv->rxtx_led_trig_name), + "%s-rxtx", netdev->name); led_trigger_register_simple(priv->tx_led_trig_name, &priv->tx_led_trig); led_trigger_register_simple(priv->rx_led_trig_name, &priv->rx_led_trig); + led_trigger_register_simple(priv->rxtx_led_trig_name, + &priv->rxtx_led_trig); devres_add(&netdev->dev, res); } @@ -97,7 +110,7 @@ static int can_led_notifier(struct notifier_block *nb, unsigned long msg, if (!priv) return NOTIFY_DONE; - if (!priv->tx_led_trig || !priv->rx_led_trig) + if (!priv->tx_led_trig || !priv->rx_led_trig || !priv->rxtx_led_trig) return NOTIFY_DONE; if (msg == NETDEV_CHANGENAME) { @@ -106,6 +119,9 @@ static int can_led_notifier(struct notifier_block *nb, unsigned long msg, snprintf(name, sizeof(name), "%s-rx", netdev->name); led_trigger_rename_static(name, priv->rx_led_trig); + + snprintf(name, sizeof(name), "%s-rxtx", netdev->name); + led_trigger_rename_static(name, priv->rxtx_led_trig); } return NOTIFY_DONE; diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index c05ff0f9f9a5..c3a9c8fc60fa 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -61,6 +61,8 @@ struct can_priv { char tx_led_trig_name[CAN_LED_NAME_SZ]; struct led_trigger *rx_led_trig; char rx_led_trig_name[CAN_LED_NAME_SZ]; + struct led_trigger *rxtx_led_trig; + char rxtx_led_trig_name[CAN_LED_NAME_SZ]; #endif }; diff --git a/include/linux/can/led.h b/include/linux/can/led.h index e0475c5cbb92..146de4506d21 100644 --- a/include/linux/can/led.h +++ b/include/linux/can/led.h @@ -21,8 +21,10 @@ enum can_led_event { #ifdef CONFIG_CAN_LEDS -/* keep space for interface name + "-tx"/"-rx" suffix and null terminator */ -#define CAN_LED_NAME_SZ (IFNAMSIZ + 4) +/* keep space for interface name + "-tx"/"-rx"/"-rxtx" + * suffix and null terminator + */ +#define CAN_LED_NAME_SZ (IFNAMSIZ + 6) void can_led_event(struct net_device *netdev, enum can_led_event event); void devm_can_led_init(struct net_device *netdev); |
