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path: root/drivers/net/can/spi/hi311x.c
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Diffstat (limited to 'drivers/net/can/spi/hi311x.c')
-rw-r--r--drivers/net/can/spi/hi311x.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c
index cfcc14fe3e42..e1b8533a602e 100644
--- a/drivers/net/can/spi/hi311x.c
+++ b/drivers/net/can/spi/hi311x.c
@@ -16,11 +16,11 @@
#include <linux/can/core.h>
#include <linux/can/dev.h>
-#include <linux/can/led.h>
#include <linux/clk.h>
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/ethtool.h>
#include <linux/freezer.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -354,9 +354,7 @@ static void hi3110_hw_rx(struct spi_device *spi)
}
priv->net->stats.rx_packets++;
- can_led_event(priv->net, CAN_LED_EVENT_RX);
-
- netif_rx_ni(skb);
+ netif_rx(skb);
}
static void hi3110_hw_sleep(struct spi_device *spi)
@@ -375,7 +373,7 @@ static netdev_tx_t hi3110_hard_start_xmit(struct sk_buff *skb,
return NETDEV_TX_BUSY;
}
- if (can_dropped_invalid_skb(net, skb))
+ if (can_dev_dropped_skb(net, skb))
return NETDEV_TX_OK;
netif_stop_queue(net);
@@ -567,8 +565,6 @@ static int hi3110_stop(struct net_device *net)
mutex_unlock(&priv->hi3110_lock);
- can_led_event(net, CAN_LED_EVENT_STOP);
-
return 0;
}
@@ -672,12 +668,10 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id)
txerr = hi3110_read(spi, HI3110_READ_TEC);
rxerr = hi3110_read(spi, HI3110_READ_REC);
- cf->data[6] = txerr;
- cf->data[7] = rxerr;
tx_state = txerr >= rxerr ? new_state : 0;
rx_state = txerr <= rxerr ? new_state : 0;
can_change_state(net, cf, tx_state, rx_state);
- netif_rx_ni(skb);
+ netif_rx(skb);
if (new_state == CAN_STATE_BUS_OFF) {
can_bus_off(net);
@@ -686,6 +680,10 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id)
hi3110_hw_sleep(spi);
break;
}
+ } else {
+ cf->can_id |= CAN_ERR_CNT;
+ cf->data[6] = txerr;
+ cf->data[7] = rxerr;
}
}
@@ -718,14 +716,13 @@ static irqreturn_t hi3110_can_ist(int irq, void *dev_id)
cf->data[6] = hi3110_read(spi, HI3110_READ_TEC);
cf->data[7] = hi3110_read(spi, HI3110_READ_REC);
netdev_dbg(priv->net, "Bus Error\n");
- netif_rx_ni(skb);
+ netif_rx(skb);
}
}
if (priv->tx_busy && statf & HI3110_STAT_TXMTY) {
net->stats.tx_packets++;
net->stats.tx_bytes += can_get_echo_skb(net, 0, NULL);
- can_led_event(net, CAN_LED_EVENT_TX);
priv->tx_busy = false;
netif_wake_queue(net);
}
@@ -783,7 +780,6 @@ static int hi3110_open(struct net_device *net)
if (ret)
goto out_free_wq;
- can_led_event(net, CAN_LED_EVENT_OPEN);
netif_wake_queue(net);
mutex_unlock(&priv->hi3110_lock);
@@ -807,6 +803,10 @@ static const struct net_device_ops hi3110_netdev_ops = {
.ndo_start_xmit = hi3110_hard_start_xmit,
};
+static const struct ethtool_ops hi3110_ethtool_ops = {
+ .get_ts_info = ethtool_op_get_ts_info,
+};
+
static const struct of_device_id hi3110_of_match[] = {
{
.compatible = "holt,hi3110",
@@ -861,6 +861,7 @@ static int hi3110_can_probe(struct spi_device *spi)
goto out_free;
net->netdev_ops = &hi3110_netdev_ops;
+ net->ethtool_ops = &hi3110_ethtool_ops;
net->flags |= IFF_ECHO;
priv = netdev_priv(net);
@@ -931,7 +932,6 @@ static int hi3110_can_probe(struct spi_device *spi)
if (ret)
goto error_probe;
- devm_can_led_init(net);
netdev_info(net, "%x successfully initialized.\n", priv->model);
return 0;
@@ -948,7 +948,7 @@ static int hi3110_can_probe(struct spi_device *spi)
return dev_err_probe(dev, ret, "Probe failed\n");
}
-static int hi3110_can_remove(struct spi_device *spi)
+static void hi3110_can_remove(struct spi_device *spi)
{
struct hi3110_priv *priv = spi_get_drvdata(spi);
struct net_device *net = priv->net;
@@ -960,8 +960,6 @@ static int hi3110_can_remove(struct spi_device *spi)
clk_disable_unprepare(priv->clk);
free_candev(net);
-
- return 0;
}
static int __maybe_unused hi3110_can_suspend(struct device *dev)