--- zzzz-none-000/linux-3.10.107/drivers/net/can/led.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/net/can/led.c 2021-02-04 17:41:59.000000000 +0000 @@ -30,20 +30,28 @@ 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 @@ 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 @@ "%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); } @@ -88,21 +101,27 @@ /* NETDEV rename notifier to rename the associated led triggers too */ static int can_led_notifier(struct notifier_block *nb, unsigned long msg, - void *data) + void *ptr) { - struct net_device *netdev = data; + struct net_device *netdev = netdev_notifier_info_to_dev(ptr); struct can_priv *priv = safe_candev_priv(netdev); char name[CAN_LED_NAME_SZ]; if (!priv) return NOTIFY_DONE; + if (!priv->tx_led_trig || !priv->rx_led_trig || !priv->rxtx_led_trig) + return NOTIFY_DONE; + if (msg == NETDEV_CHANGENAME) { snprintf(name, sizeof(name), "%s-tx", netdev->name); led_trigger_rename_static(name, priv->tx_led_trig); 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;