summaryrefslogtreecommitdiff
path: root/drivers/net/can
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/at91_can.c8
-rw-r--r--drivers/net/can/bfin_can.c6
-rw-r--r--drivers/net/can/cc770/cc770.c4
-rw-r--r--drivers/net/can/flexcan.c7
-rw-r--r--drivers/net/can/grcan.c3
-rw-r--r--drivers/net/can/sja1000/sja1000.c6
-rw-r--r--drivers/net/can/slcan.c2
-rw-r--r--drivers/net/can/ti_hecc.c2
-rw-r--r--drivers/net/can/usb/ems_usb.c6
-rw-r--r--drivers/net/can/usb/esd_usb2.c6
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c7
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c4
-rw-r--r--drivers/net/can/usb/usb_8dev.c6
13 files changed, 28 insertions, 39 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index f4e40aa..945c095 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -577,10 +577,10 @@ static void at91_rx_overflow_err(struct net_device *dev)
cf->can_id |= CAN_ERR_CRTL;
cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
- netif_receive_skb(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
}
/**
@@ -642,10 +642,10 @@ static void at91_read_msg(struct net_device *dev, unsigned int mb)
}
at91_read_mb(dev, mb, cf);
- netif_receive_skb(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
can_led_event(dev, CAN_LED_EVENT_RX);
}
@@ -802,10 +802,10 @@ static int at91_poll_err(struct net_device *dev, int quota, u32 reg_sr)
return 0;
at91_poll_err_frame(dev, cf, reg_sr);
- netif_receive_skb(skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
return 1;
}
@@ -1067,10 +1067,10 @@ static void at91_irq_err(struct net_device *dev)
return;
at91_irq_err_state(dev, cf, new_state);
- netif_rx(skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += cf->can_dlc;
+ netif_rx(skb);
priv->can.state = new_state;
}
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index 27ad312..57dadd5 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -424,10 +424,9 @@ static void bfin_can_rx(struct net_device *dev, u16 isrc)
cf->data[6 - i] = (6 - i) < cf->can_dlc ? (val >> 8) : 0;
}
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)
@@ -508,10 +507,9 @@ static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)
priv->can.state = state;
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
return 0;
}
diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c
index c11d449..70a8cbb 100644
--- a/drivers/net/can/cc770/cc770.c
+++ b/drivers/net/can/cc770/cc770.c
@@ -504,10 +504,10 @@ static void cc770_rx(struct net_device *dev, unsigned int mo, u8 ctrl1)
for (i = 0; i < cf->can_dlc; i++)
cf->data[i] = cc770_read_reg(priv, msgobj[mo].data[i]);
}
- netif_rx(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
static int cc770_err(struct net_device *dev, u8 status)
@@ -584,10 +584,10 @@ static int cc770_err(struct net_device *dev, u8 status)
}
}
- netif_rx(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
return 0;
}
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 6201c5a..b1e8d72 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -577,10 +577,10 @@ static int flexcan_poll_bus_err(struct net_device *dev, u32 reg_esr)
return 0;
do_bus_err(dev, cf, reg_esr);
- netif_receive_skb(skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
return 1;
}
@@ -622,10 +622,9 @@ static int flexcan_poll_state(struct net_device *dev, u32 reg_esr)
if (unlikely(new_state == CAN_STATE_BUS_OFF))
can_bus_off(dev);
- netif_receive_skb(skb);
-
dev->stats.rx_packets++;
dev->stats.rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
return 1;
}
@@ -670,10 +669,10 @@ static int flexcan_read_frame(struct net_device *dev)
}
flexcan_read_fifo(dev, cf);
- netif_receive_skb(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
can_led_event(dev, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index e3d7e22..db9538d 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -1216,11 +1216,12 @@ static int grcan_receive(struct net_device *dev, int budget)
cf->data[i] = (u8)(slot[j] >> shift);
}
}
- netif_receive_skb(skb);
/* Update statistics and read pointer */
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
+
rd = grcan_ring_add(rd, GRCAN_MSG_SIZE, dma->rx.size);
}
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 32bd7f4..7b92e91 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -377,10 +377,9 @@ static void sja1000_rx(struct net_device *dev)
/* release receive buffer */
sja1000_write_cmdreg(priv, CMD_RRB);
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
can_led_event(dev, CAN_LED_EVENT_RX);
}
@@ -484,10 +483,9 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
can_bus_off(dev);
}
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
return 0;
}
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index a23a7af..9a3f15c 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -218,10 +218,10 @@ static void slc_bump(struct slcan *sl)
memcpy(skb_put(skb, sizeof(struct can_frame)),
&cf, sizeof(struct can_frame));
- netif_rx_ni(skb);
sl->dev->stats.rx_packets++;
sl->dev->stats.rx_bytes += cf.can_dlc;
+ netif_rx_ni(skb);
}
/* parse tty input stream */
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index e95a9e1..cf345cb 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -747,9 +747,9 @@ static int ti_hecc_error(struct net_device *ndev, int int_status,
}
}
- netif_rx(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
return 0;
}
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 866bac0..2d39038 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -324,10 +324,9 @@ static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg)
cf->data[i] = msg->msg.can_msg.msg[i];
}
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg)
@@ -400,10 +399,9 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg)
stats->rx_errors++;
}
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
/*
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 411c1af..0e5a449 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -301,13 +301,12 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv,
cf->data[7] = rxerr;
}
- netif_rx(skb);
-
priv->bec.txerr = txerr;
priv->bec.rxerr = rxerr;
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
}
@@ -347,10 +346,9 @@ static void esd_usb2_rx_can_msg(struct esd_usb2_net_priv *priv,
cf->data[i] = msg->msg.rx.data[i];
}
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
return;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 72427f2..6b94007 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -526,9 +526,9 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n,
hwts->hwtstamp = timeval_to_ktime(tv);
}
- netif_rx(skb);
mc->netdev->stats.rx_packets++;
mc->netdev->stats.rx_bytes += cf->can_dlc;
+ netif_rx(skb);
return 0;
}
@@ -659,12 +659,11 @@ static int pcan_usb_decode_data(struct pcan_usb_msg_context *mc, u8 status_len)
hwts = skb_hwtstamps(skb);
hwts->hwtstamp = timeval_to_ktime(tv);
- /* push the skb */
- netif_rx(skb);
-
/* update statistics */
mc->netdev->stats.rx_packets++;
mc->netdev->stats.rx_bytes += cf->can_dlc;
+ /* push the skb */
+ netif_rx(skb);
return 0;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index dec5171..7d61b32 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -553,9 +553,9 @@ static int pcan_usb_pro_handle_canmsg(struct pcan_usb_pro_interface *usb_if,
hwts = skb_hwtstamps(skb);
hwts->hwtstamp = timeval_to_ktime(tv);
- netif_rx(skb);
netdev->stats.rx_packets++;
netdev->stats.rx_bytes += can_frame->can_dlc;
+ netif_rx(skb);
return 0;
}
@@ -670,9 +670,9 @@ static int pcan_usb_pro_handle_error(struct pcan_usb_pro_interface *usb_if,
peak_usb_get_ts_tv(&usb_if->time_ref, le32_to_cpu(er->ts32), &tv);
hwts = skb_hwtstamps(skb);
hwts->hwtstamp = timeval_to_ktime(tv);
- netif_rx(skb);
netdev->stats.rx_packets++;
netdev->stats.rx_bytes += can_frame->can_dlc;
+ netif_rx(skb);
return 0;
}
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index dd52c7a..de95b1c 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -461,10 +461,9 @@ static void usb_8dev_rx_err_msg(struct usb_8dev_priv *priv,
priv->bec.txerr = txerr;
priv->bec.rxerr = rxerr;
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
}
/* Read data and status frames */
@@ -494,10 +493,9 @@ static void usb_8dev_rx_can_msg(struct usb_8dev_priv *priv,
else
memcpy(cf->data, msg->data, cf->can_dlc);
- netif_rx(skb);
-
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_rx(skb);
can_led_event(priv->netdev, CAN_LED_EVENT_RX);
} else {