summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/can/at91_can.c4
-rw-r--r--drivers/net/can/c_can/c_can_main.c4
-rw-r--r--drivers/net/can/cc770/cc770.c5
-rw-r--r--drivers/net/can/dev/rx-offload.c3
-rw-r--r--drivers/net/can/grcan.c6
-rw-r--r--drivers/net/can/ifi_canfd/ifi_canfd.c6
-rw-r--r--drivers/net/can/janz-ican3.c3
-rw-r--r--drivers/net/can/kvaser_pciefd.c11
-rw-r--r--drivers/net/can/m_can/m_can.c6
-rw-r--r--drivers/net/can/mscan/mscan.c3
-rw-r--r--drivers/net/can/pch_can.c6
-rw-r--r--drivers/net/can/peak_canfd/peak_canfd.c7
-rw-r--r--drivers/net/can/rcar/rcar_can.c5
-rw-r--r--drivers/net/can/rcar/rcar_canfd.c3
-rw-r--r--drivers/net/can/sja1000/sja1000.c5
-rw-r--r--drivers/net/can/slcan.c4
-rw-r--r--drivers/net/can/spi/hi311x.c7
-rw-r--r--drivers/net/can/spi/mcp251x.c5
-rw-r--r--drivers/net/can/sun4i_can.c10
-rw-r--r--drivers/net/can/usb/ems_usb.c5
-rw-r--r--drivers/net/can/usb/esd_usb2.c5
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c16
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c3
-rw-r--r--drivers/net/can/usb/mcba_usb.c7
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c7
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_fd.c8
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c10
-rw-r--r--drivers/net/can/usb/ucan.c3
-rw-r--r--drivers/net/can/usb/usb_8dev.c9
-rw-r--r--drivers/net/can/xilinx_can.c10
30 files changed, 110 insertions, 76 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 3cd872cf9be6..97f1d08b4133 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -617,7 +617,9 @@ static void at91_read_msg(struct net_device *dev, unsigned int mb)
at91_read_mb(dev, mb, cf);
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
+
netif_receive_skb(skb);
can_led_event(dev, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c
index 670754a12984..29e91804d81c 100644
--- a/drivers/net/can/c_can/c_can_main.c
+++ b/drivers/net/can/c_can/c_can_main.c
@@ -403,10 +403,10 @@ static int c_can_read_msg_object(struct net_device *dev, int iface, u32 ctrl)
frame->data[i + 1] = data >> 8;
}
}
- }
+ stats->rx_bytes += frame->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += frame->len;
netif_receive_skb(skb);
return 0;
diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c
index a5fd8ccedec2..994073c0a2f6 100644
--- a/drivers/net/can/cc770/cc770.c
+++ b/drivers/net/can/cc770/cc770.c
@@ -489,10 +489,11 @@ static void cc770_rx(struct net_device *dev, unsigned int mo, u8 ctrl1)
cf->len = can_cc_dlc2len((config & 0xf0) >> 4);
for (i = 0; i < cf->len; i++)
cf->data[i] = cc770_read_reg(priv, msgobj[mo].data[i]);
- }
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_rx(skb);
}
diff --git a/drivers/net/can/dev/rx-offload.c b/drivers/net/can/dev/rx-offload.c
index 7dbf46b9ca5d..7f80d8e1e750 100644
--- a/drivers/net/can/dev/rx-offload.c
+++ b/drivers/net/can/dev/rx-offload.c
@@ -56,7 +56,8 @@ static int can_rx_offload_napi_poll(struct napi_struct *napi, int quota)
work_done++;
if (!(cf->can_id & CAN_ERR_FLAG)) {
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
}
netif_receive_skb(skb);
}
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 78e27940b2af..1b8ef97e4139 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -1211,11 +1211,11 @@ static int grcan_receive(struct net_device *dev, int budget)
shift = GRCAN_MSG_DATA_SHIFT(i);
cf->data[i] = (u8)(slot[j] >> shift);
}
- }
- /* Update statistics and read pointer */
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_receive_skb(skb);
rd = grcan_ring_add(rd, GRCAN_MSG_SIZE, dma->rx.size);
diff --git a/drivers/net/can/ifi_canfd/ifi_canfd.c b/drivers/net/can/ifi_canfd/ifi_canfd.c
index e8318e984bf2..b0a3473f211d 100644
--- a/drivers/net/can/ifi_canfd/ifi_canfd.c
+++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
@@ -309,15 +309,15 @@ static void ifi_canfd_read_fifo(struct net_device *ndev)
*(u32 *)(cf->data + i) =
readl(priv->base + IFI_CANFD_RXFIFO_DATA + i);
}
+
+ stats->rx_bytes += cf->len;
}
+ stats->rx_packets++;
/* Remove the packet from FIFO */
writel(IFI_CANFD_RXSTCMD_REMOVE_MSG, priv->base + IFI_CANFD_RXSTCMD);
writel(rx_irq_mask, priv->base + IFI_CANFD_INTERRUPT);
- stats->rx_packets++;
- stats->rx_bytes += cf->len;
-
netif_receive_skb(skb);
}
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 32006dbf5abd..5c589aa9dff8 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1421,7 +1421,8 @@ static int ican3_recv_skb(struct ican3_dev *mod)
/* update statistics, receive the skb */
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
netif_receive_skb(skb);
err_noalloc:
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c
index ab672c92ab07..017f2d36ffc3 100644
--- a/drivers/net/can/kvaser_pciefd.c
+++ b/drivers/net/can/kvaser_pciefd.c
@@ -1185,20 +1185,21 @@ static int kvaser_pciefd_handle_data_packet(struct kvaser_pciefd *pcie,
cf->len = can_fd_dlc2len(p->header[1] >> KVASER_PCIEFD_RPACKET_DLC_SHIFT);
- if (p->header[0] & KVASER_PCIEFD_RPACKET_RTR)
+ if (p->header[0] & KVASER_PCIEFD_RPACKET_RTR) {
cf->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cf->data, data, cf->len);
+ stats->rx_bytes += cf->len;
+ }
+ stats->rx_packets++;
+
shhwtstamps = skb_hwtstamps(skb);
shhwtstamps->hwtstamp =
ns_to_ktime(div_u64(p->timestamp * 1000,
pcie->freq_to_ticks_div));
- stats->rx_bytes += cf->len;
- stats->rx_packets++;
-
return netif_rx(skb);
}
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 30d94cb43113..ae2349420983 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -518,14 +518,14 @@ static int m_can_read_fifo(struct net_device *dev, u32 rxfs)
cf->data, DIV_ROUND_UP(cf->len, 4));
if (err)
goto out_free_skb;
+
+ stats->rx_bytes += cf->len;
}
+ stats->rx_packets++;
/* acknowledge rx fifo 0 */
m_can_write(cdev, M_CAN_RXF0A, fgi);
- stats->rx_packets++;
- stats->rx_bytes += cf->len;
-
timestamp = FIELD_GET(RX_BUF_RXTS_MASK, fifo_header.dlc);
m_can_receive_skb(cdev, skb, timestamp);
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 9e1cce0260da..59b8284d00e5 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -404,7 +404,8 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota)
if (canrflg & MSCAN_RXF) {
mscan_get_rx_frame(dev, frame);
stats->rx_packets++;
- stats->rx_bytes += frame->len;
+ if (!(frame->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += frame->len;
} else if (canrflg & MSCAN_ERR_IF) {
mscan_get_err_frame(dev, frame, canrflg);
}
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 4bf9bfc4de72..b46f9cfb9e0a 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -688,12 +688,12 @@ static int pch_can_rx_normal(struct net_device *ndev, u32 obj_num, int quota)
cf->data[i] = data_reg;
cf->data[i + 1] = data_reg >> 8;
}
- }
- rcv_pkts++;
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
+ rcv_pkts++;
quota--;
- stats->rx_bytes += cf->len;
netif_receive_skb(skb);
pch_fifo_thresh(priv, obj_num);
diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c
index d5b8bc6d2980..216609198eac 100644
--- a/drivers/net/can/peak_canfd/peak_canfd.c
+++ b/drivers/net/can/peak_canfd/peak_canfd.c
@@ -310,12 +310,13 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
if (rx_msg_flags & PUCAN_MSG_EXT_ID)
cf->can_id |= CAN_EFF_FLAG;
- if (rx_msg_flags & PUCAN_MSG_RTR)
+ if (rx_msg_flags & PUCAN_MSG_RTR) {
cf->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cf->data, msg->d, cf->len);
- stats->rx_bytes += cf->len;
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
pucan_netif_rx(skb, msg->ts_low, msg->ts_high);
diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c
index f408ed9a6ccd..62bbd58bfef8 100644
--- a/drivers/net/can/rcar/rcar_can.c
+++ b/drivers/net/can/rcar/rcar_can.c
@@ -662,12 +662,13 @@ static void rcar_can_rx_pkt(struct rcar_can_priv *priv)
for (dlc = 0; dlc < cf->len; dlc++)
cf->data[dlc] =
readb(&priv->regs->mb[RCAR_CAN_RX_FIFO_MBX].data[dlc]);
+
+ stats->rx_bytes += cf->len;
}
+ stats->rx_packets++;
can_led_event(priv->ndev, CAN_LED_EVENT_RX);
- stats->rx_bytes += cf->len;
- stats->rx_packets++;
netif_receive_skb(skb);
}
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index db9d62874e15..b1eded2f2c5d 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -1550,7 +1550,8 @@ static void rcar_canfd_rx_pkt(struct rcar_canfd_channel *priv)
can_led_event(priv->ndev, CAN_LED_EVENT_RX);
- stats->rx_bytes += cf->len;
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
stats->rx_packets++;
netif_receive_skb(skb);
}
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index a65546ca9461..4bf44d449987 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -372,15 +372,16 @@ static void sja1000_rx(struct net_device *dev)
} else {
for (i = 0; i < cf->len; i++)
cf->data[i] = priv->read_reg(priv, dreg++);
+
+ stats->rx_bytes += cf->len;
}
+ stats->rx_packets++;
cf->can_id = id;
/* release receive buffer */
sja1000_write_cmdreg(priv, CMD_RRB);
- stats->rx_packets++;
- stats->rx_bytes += cf->len;
netif_rx(skb);
can_led_event(dev, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 9a4ebda30510..5cf03458e948 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -218,7 +218,9 @@ static void slc_bump(struct slcan *sl)
skb_put_data(skb, &cf, sizeof(struct can_frame));
sl->dev->stats.rx_packets++;
- sl->dev->stats.rx_bytes += cf.len;
+ if (!(cf.can_id & CAN_RTR_FLAG))
+ sl->dev->stats.rx_bytes += cf.len;
+
netif_rx_ni(skb);
}
diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c
index a17641d36468..506625082b84 100644
--- a/drivers/net/can/spi/hi311x.c
+++ b/drivers/net/can/spi/hi311x.c
@@ -343,14 +343,15 @@ static void hi3110_hw_rx(struct spi_device *spi)
/* Data length */
frame->len = can_cc_dlc2len(buf[HI3110_FIFO_WOTIME_DLC_OFF] & 0x0F);
- if (buf[HI3110_FIFO_WOTIME_ID_OFF + 3] & HI3110_FIFO_WOTIME_ID_RTR)
+ if (buf[HI3110_FIFO_WOTIME_ID_OFF + 3] & HI3110_FIFO_WOTIME_ID_RTR) {
frame->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(frame->data, buf + HI3110_FIFO_WOTIME_DAT_OFF,
frame->len);
+ priv->net->stats.rx_bytes += frame->len;
+ }
priv->net->stats.rx_packets++;
- priv->net->stats.rx_bytes += frame->len;
can_led_event(priv->net, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index 2fa1e85fa529..0da965da32cb 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -730,11 +730,12 @@ static void mcp251x_hw_rx(struct spi_device *spi, int buf_idx)
}
/* Data length */
frame->len = can_cc_dlc2len(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK);
- if (!(frame->can_id & CAN_RTR_FLAG))
+ if (!(frame->can_id & CAN_RTR_FLAG)) {
memcpy(frame->data, buf + RXBDAT_OFF, frame->len);
+ priv->net->stats.rx_bytes += frame->len;
+ }
priv->net->stats.rx_packets++;
- priv->net->stats.rx_bytes += frame->len;
can_led_event(priv->net, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index a2d8d77d11ef..e18868a43ce8 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -501,18 +501,20 @@ static void sun4i_can_rx(struct net_device *dev)
}
/* remote frame ? */
- if (fi & SUN4I_MSG_RTR_FLAG)
+ if (fi & SUN4I_MSG_RTR_FLAG) {
id |= CAN_RTR_FLAG;
- else
+ } else {
for (i = 0; i < cf->len; i++)
cf->data[i] = readl(priv->base + dreg + i * 4);
+ stats->rx_bytes += cf->len;
+ }
+ stats->rx_packets++;
+
cf->can_id = id;
sun4i_can_write_cmdreg(priv, SUN4I_CMD_RELEASE_RBUF);
- stats->rx_packets++;
- stats->rx_bytes += cf->len;
netif_rx(skb);
can_led_event(dev, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 7cf65936d02e..c9b6adf5c1ec 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -320,10 +320,11 @@ static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg)
} else {
for (i = 0; i < cf->len; i++)
cf->data[i] = msg->msg.can_msg.msg[i];
- }
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_rx(skb);
}
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 5f6915a27b3d..9ac7ee44b6e3 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -332,10 +332,11 @@ static void esd_usb2_rx_can_msg(struct esd_usb2_net_priv *priv,
} else {
for (i = 0; i < cf->len; i++)
cf->data[i] = msg->msg.rx.data[i];
- }
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_rx(skb);
}
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index 60e7c5f27a5f..bc902da9c6eb 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -1206,13 +1206,15 @@ static void kvaser_usb_hydra_rx_msg_std(const struct kvaser_usb *dev,
cf->len = can_cc_dlc2len(cmd->rx_can.dlc);
- if (flags & KVASER_USB_HYDRA_CF_FLAG_REMOTE_FRAME)
+ if (flags & KVASER_USB_HYDRA_CF_FLAG_REMOTE_FRAME) {
cf->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cf->data, cmd->rx_can.data, cf->len);
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_rx(skb);
}
@@ -1284,13 +1286,15 @@ static void kvaser_usb_hydra_rx_msg_ext(const struct kvaser_usb *dev,
cf->len = can_cc_dlc2len(dlc);
}
- if (flags & KVASER_USB_HYDRA_CF_FLAG_REMOTE_FRAME)
+ if (flags & KVASER_USB_HYDRA_CF_FLAG_REMOTE_FRAME) {
cf->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cf->data, cmd->rx_can.kcan_payload, cf->len);
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_rx(skb);
}
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
index d7e8e9b8a7c3..891271af7616 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -1068,7 +1068,8 @@ static void kvaser_usb_leaf_rx_can_msg(const struct kvaser_usb *dev,
}
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
netif_rx(skb);
}
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 162d2e11cadd..4d20ea860ea8 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -452,13 +452,14 @@ static void mcba_usb_process_can(struct mcba_priv *priv,
cf->len = can_cc_dlc2len(msg->dlc & MCBA_DLC_MASK);
- if (msg->dlc & MCBA_DLC_RTR_MASK)
+ if (msg->dlc & MCBA_DLC_RTR_MASK) {
cf->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cf->data, msg->data, cf->len);
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
can_led_event(priv->netdev, CAN_LED_EVENT_RX);
netif_rx(skb);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index a59417827168..17dc178f555b 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -677,15 +677,16 @@ static int pcan_usb_decode_data(struct pcan_usb_msg_context *mc, u8 status_len)
/* Ignore next byte (client private id) if SRR bit is set */
if (can_id_flags & PCAN_USB_TX_SRR)
mc->ptr++;
+
+ /* update statistics */
+ mc->netdev->stats.rx_bytes += cf->len;
}
+ mc->netdev->stats.rx_packets++;
/* convert timestamp into kernel time */
hwts = skb_hwtstamps(skb);
peak_usb_get_ts_time(&mc->pdev->time_ref, mc->ts16, &hwts->hwtstamp);
- /* update statistics */
- mc->netdev->stats.rx_packets++;
- mc->netdev->stats.rx_bytes += cf->len;
/* push the skb */
netif_rx(skb);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 185f5a98d217..65487ec33566 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -507,13 +507,13 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if,
if (rx_msg_flags & PUCAN_MSG_EXT_ID)
cfd->can_id |= CAN_EFF_FLAG;
- if (rx_msg_flags & PUCAN_MSG_RTR)
+ if (rx_msg_flags & PUCAN_MSG_RTR) {
cfd->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cfd->data, rm->d, cfd->len);
-
+ netdev->stats.rx_bytes += cfd->len;
+ }
netdev->stats.rx_packets++;
- netdev->stats.rx_bytes += cfd->len;
peak_usb_netif_rx_64(skb, le32_to_cpu(rm->ts_low),
le32_to_cpu(rm->ts_high));
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 f6d19879bf40..ebe087f258e3 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -536,17 +536,19 @@ static int pcan_usb_pro_handle_canmsg(struct pcan_usb_pro_interface *usb_if,
if (rx->flags & PCAN_USBPRO_EXT)
can_frame->can_id |= CAN_EFF_FLAG;
- if (rx->flags & PCAN_USBPRO_RTR)
+ if (rx->flags & PCAN_USBPRO_RTR) {
can_frame->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(can_frame->data, rx->data, can_frame->len);
+ netdev->stats.rx_bytes += can_frame->len;
+ }
+ netdev->stats.rx_packets++;
+
hwts = skb_hwtstamps(skb);
peak_usb_get_ts_time(&usb_if->time_ref, le32_to_cpu(rx->ts32),
&hwts->hwtstamp);
- netdev->stats.rx_packets++;
- netdev->stats.rx_bytes += can_frame->len;
netif_rx(skb);
return 0;
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index d582c39fc8d0..388899019955 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c
@@ -623,7 +623,8 @@ static void ucan_rx_can_msg(struct ucan_priv *up, struct ucan_message_in *m)
/* don't count error frames as real packets */
if (!(cf->can_id & CAN_ERR_FLAG)) {
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
}
/* pass it to Linux */
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index c81ca5e81446..d0ef1478cf0a 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -472,13 +472,14 @@ static void usb_8dev_rx_can_msg(struct usb_8dev_priv *priv,
if (msg->flags & USB_8DEV_EXTID)
cf->can_id |= CAN_EFF_FLAG;
- if (msg->flags & USB_8DEV_RTR)
+ if (msg->flags & USB_8DEV_RTR) {
cf->can_id |= CAN_RTR_FLAG;
- else
+ } else {
memcpy(cf->data, msg->data, cf->len);
-
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
- stats->rx_bytes += cf->len;
+
netif_rx(skb);
can_led_event(priv->netdev, CAN_LED_EVENT_RX);
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 275e240ab293..ffca1cd3b384 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -787,10 +787,11 @@ static int xcan_rx(struct net_device *ndev, int frame_base)
*(__be32 *)(cf->data) = cpu_to_be32(data[0]);
if (cf->len > 4)
*(__be32 *)(cf->data + 4) = cpu_to_be32(data[1]);
- }
- stats->rx_bytes += cf->len;
+ stats->rx_bytes += cf->len;
+ }
stats->rx_packets++;
+
netif_receive_skb(skb);
return 1;
@@ -871,8 +872,11 @@ static int xcanfd_rx(struct net_device *ndev, int frame_base)
*(__be32 *)(cf->data + i) = cpu_to_be32(data[0]);
}
}
- stats->rx_bytes += cf->len;
+
+ if (!(cf->can_id & CAN_RTR_FLAG))
+ stats->rx_bytes += cf->len;
stats->rx_packets++;
+
netif_receive_skb(skb);
return 1;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-22 05:51:27 +0000