diff options
27 files changed, 17 insertions, 108 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 3aea32c9b108..3cd872cf9be6 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -553,8 +553,6 @@ static void at91_rx_overflow_err(struct net_device *dev) cf->can_id |= CAN_ERR_CRTL; cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_receive_skb(skb); } @@ -779,8 +777,6 @@ static int at91_poll_err(struct net_device *dev, int quota, u32 reg_sr) at91_poll_err_frame(dev, cf, reg_sr); - dev->stats.rx_packets++; - dev->stats.rx_bytes += cf->len; netif_receive_skb(skb); return 1; @@ -1037,8 +1033,6 @@ static void at91_irq_err(struct net_device *dev) at91_irq_err_state(dev, cf, new_state); - dev->stats.rx_packets++; - dev->stats.rx_bytes += cf->len; netif_rx(skb); priv->can.state = new_state; diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c index 52671d1ea17d..670754a12984 100644 --- a/drivers/net/can/c_can/c_can_main.c +++ b/drivers/net/can/c_can/c_can_main.c @@ -920,7 +920,6 @@ static int c_can_handle_state_change(struct net_device *dev, unsigned int reg_err_counter; unsigned int rx_err_passive; struct c_can_priv *priv = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; struct can_frame *cf; struct sk_buff *skb; struct can_berr_counter bec; @@ -996,8 +995,6 @@ static int c_can_handle_state_change(struct net_device *dev, break; } - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_receive_skb(skb); return 1; @@ -1064,8 +1061,6 @@ static int c_can_handle_bus_err(struct net_device *dev, break; } - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_receive_skb(skb); return 1; } diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c index f8a130f594e2..a5fd8ccedec2 100644 --- a/drivers/net/can/cc770/cc770.c +++ b/drivers/net/can/cc770/cc770.c @@ -499,7 +499,6 @@ static void cc770_rx(struct net_device *dev, unsigned int mo, u8 ctrl1) static int cc770_err(struct net_device *dev, u8 status) { struct cc770_priv *priv = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; struct can_frame *cf; struct sk_buff *skb; u8 lec; @@ -571,8 +570,6 @@ static int cc770_err(struct net_device *dev, u8 status) } - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); return 0; diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c index e3d840b81357..4845ae6456e1 100644 --- a/drivers/net/can/dev/dev.c +++ b/drivers/net/can/dev/dev.c @@ -136,7 +136,6 @@ EXPORT_SYMBOL_GPL(can_change_state); static void can_restart(struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; struct sk_buff *skb; struct can_frame *cf; int err; @@ -155,9 +154,6 @@ static void can_restart(struct net_device *dev) cf->can_id |= CAN_ERR_RESTARTED; - stats->rx_packets++; - stats->rx_bytes += cf->len; - netif_rx_ni(skb); restart: diff --git a/drivers/net/can/dev/rx-offload.c b/drivers/net/can/dev/rx-offload.c index 37b0cc65237b..7dbf46b9ca5d 100644 --- a/drivers/net/can/dev/rx-offload.c +++ b/drivers/net/can/dev/rx-offload.c @@ -54,8 +54,10 @@ static int can_rx_offload_napi_poll(struct napi_struct *napi, int quota) struct can_frame *cf = (struct can_frame *)skb->data; work_done++; - stats->rx_packets++; - stats->rx_bytes += cf->len; + if (!(cf->can_id & CAN_ERR_FLAG)) { + stats->rx_packets++; + stats->rx_bytes += cf->len; + } netif_receive_skb(skb); } diff --git a/drivers/net/can/ifi_canfd/ifi_canfd.c b/drivers/net/can/ifi_canfd/ifi_canfd.c index 5bb957a26bc6..e8318e984bf2 100644 --- a/drivers/net/can/ifi_canfd/ifi_canfd.c +++ b/drivers/net/can/ifi_canfd/ifi_canfd.c @@ -430,8 +430,6 @@ static int ifi_canfd_handle_lec_err(struct net_device *ndev) priv->base + IFI_CANFD_INTERRUPT); writel(IFI_CANFD_ERROR_CTR_ER_ENABLE, priv->base + IFI_CANFD_ERROR_CTR); - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_receive_skb(skb); return 1; @@ -456,7 +454,6 @@ static int ifi_canfd_handle_state_change(struct net_device *ndev, enum can_state new_state) { struct ifi_canfd_priv *priv = netdev_priv(ndev); - struct net_device_stats *stats = &ndev->stats; struct can_frame *cf; struct sk_buff *skb; struct can_berr_counter bec; @@ -522,8 +519,6 @@ static int ifi_canfd_handle_state_change(struct net_device *ndev, break; } - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_receive_skb(skb); return 1; diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index eb74cdf26b88..ab672c92ab07 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -1310,9 +1310,6 @@ static int kvaser_pciefd_rx_error_frame(struct kvaser_pciefd_can *can, cf->data[6] = bec.txerr; cf->data[7] = bec.rxerr; - stats->rx_packets++; - stats->rx_bytes += cf->len; - netif_rx(skb); return 0; } @@ -1510,8 +1507,6 @@ static void kvaser_pciefd_handle_nack_packet(struct kvaser_pciefd_can *can, if (skb) { cf->can_id |= CAN_ERR_BUSERROR; - stats->rx_bytes += cf->len; - stats->rx_packets++; netif_rx(skb); } else { stats->rx_dropped++; diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index c2a8421e7845..30d94cb43113 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -647,9 +647,6 @@ static int m_can_handle_lec_err(struct net_device *dev, break; } - stats->rx_packets++; - stats->rx_bytes += cf->len; - if (cdev->is_peripheral) timestamp = m_can_get_timestamp(cdev); @@ -706,7 +703,6 @@ static int m_can_handle_state_change(struct net_device *dev, enum can_state new_state) { struct m_can_classdev *cdev = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; struct can_frame *cf; struct sk_buff *skb; struct can_berr_counter bec; @@ -771,9 +767,6 @@ static int m_can_handle_state_change(struct net_device *dev, break; } - stats->rx_packets++; - stats->rx_bytes += cf->len; - if (cdev->is_peripheral) timestamp = m_can_get_timestamp(cdev); diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index fa32e418eb29..9e1cce0260da 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -401,13 +401,14 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota) continue; } - if (canrflg & MSCAN_RXF) + if (canrflg & MSCAN_RXF) { mscan_get_rx_frame(dev, frame); - else if (canrflg & MSCAN_ERR_IF) + stats->rx_packets++; + stats->rx_bytes += frame->len; + } else if (canrflg & MSCAN_ERR_IF) { mscan_get_err_frame(dev, frame, canrflg); + } - stats->rx_packets++; - stats->rx_bytes += frame->len; work_done++; netif_receive_skb(skb); } diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c index 964c8a09226a..6b45840db1f9 100644 --- a/drivers/net/can/pch_can.c +++ b/drivers/net/can/pch_can.c @@ -561,9 +561,6 @@ static void pch_can_error(struct net_device *ndev, u32 status) priv->can.state = state; netif_receive_skb(skb); - - stats->rx_packets++; - stats->rx_bytes += cf->len; } static irqreturn_t pch_can_interrupt(int irq, void *dev_id) diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c index d08718e98e11..d5b8bc6d2980 100644 --- a/drivers/net/can/peak_canfd/peak_canfd.c +++ b/drivers/net/can/peak_canfd/peak_canfd.c @@ -409,8 +409,6 @@ static int pucan_handle_status(struct peak_canfd_priv *priv, return -ENOMEM; } - stats->rx_packets++; - stats->rx_bytes += cf->len; pucan_netif_rx(skb, msg->ts_low, msg->ts_high); return 0; @@ -438,8 +436,6 @@ static int pucan_handle_cache_critical(struct peak_canfd_priv *priv) cf->data[6] = priv->bec.txerr; cf->data[7] = priv->bec.rxerr; - stats->rx_bytes += cf->len; - stats->rx_packets++; netif_rx(skb); return 0; diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c index 8999ec9455ec..f408ed9a6ccd 100644 --- a/drivers/net/can/rcar/rcar_can.c +++ b/drivers/net/can/rcar/rcar_can.c @@ -223,7 +223,6 @@ static void tx_failure_cleanup(struct net_device *ndev) static void rcar_can_error(struct net_device *ndev) { struct rcar_can_priv *priv = netdev_priv(ndev); - struct net_device_stats *stats = &ndev->stats; struct can_frame *cf; struct sk_buff *skb; u8 eifr, txerr = 0, rxerr = 0; @@ -362,11 +361,8 @@ static void rcar_can_error(struct net_device *ndev) } } - if (skb) { - stats->rx_packets++; - stats->rx_bytes += cf->len; + if (skb) netif_rx(skb); - } } static void rcar_can_tx_done(struct net_device *ndev) diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index ff9d0f5ae0dd..db9d62874e15 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -1033,8 +1033,6 @@ static void rcar_canfd_error(struct net_device *ndev, u32 cerfl, /* Clear channel error interrupts that are handled */ rcar_canfd_write(priv->base, RCANFD_CERFL(ch), RCANFD_CERFL_ERR(~cerfl)); - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); } @@ -1174,8 +1172,6 @@ static void rcar_canfd_state_change(struct net_device *ndev, rx_state = txerr <= rxerr ? state : 0; can_change_state(ndev, cf, tx_state, rx_state); - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); } } diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c index 3fad54646746..a65546ca9461 100644 --- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -487,8 +487,6 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status) can_bus_off(dev); } - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); return 0; diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c index 37862e7f6840..a2d8d77d11ef 100644 --- a/drivers/net/can/sun4i_can.c +++ b/drivers/net/can/sun4i_can.c @@ -633,13 +633,10 @@ static int sun4i_can_err(struct net_device *dev, u8 isrc, u8 status) can_bus_off(dev); } - if (likely(skb)) { - stats->rx_packets++; - stats->rx_bytes += cf->len; + if (likely(skb)) netif_rx(skb); - } else { + else return -ENOMEM; - } return 0; } diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 2b5302e72435..7cf65936d02e 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -397,8 +397,6 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg) stats->rx_errors++; } - 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 c6068a251fbe..5f6915a27b3d 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -293,8 +293,6 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv, priv->bec.txerr = txerr; priv->bec.rxerr = rxerr; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); } } diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 8508a73d648e..2ed2370a3166 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -849,13 +849,6 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error, break; } - /* driver/net/can/dev.c:can_restart() takes in account error - * messages in the RX stats. Doing the same here for - * consistency. - */ - netdev->stats.rx_packets++; - netdev->stats.rx_bytes += CAN_ERR_DLC; - if (cf) { if (cf->data[1]) cf->can_id |= CAN_ERR_CRTL; diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c index 0cc0fc866a2a..3e682ef43f8e 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c @@ -279,8 +279,6 @@ int kvaser_usb_can_rx_over_error(struct net_device *netdev) cf->can_id |= CAN_ERR_CRTL; cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); return 0; 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 cec36295fdc5..8e2ff08d1083 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c @@ -870,7 +870,6 @@ static void kvaser_usb_hydra_update_state(struct kvaser_usb_net_priv *priv, struct net_device *netdev = priv->netdev; struct can_frame *cf; struct sk_buff *skb; - struct net_device_stats *stats; enum can_state new_state, old_state; old_state = priv->can.state; @@ -920,9 +919,6 @@ static void kvaser_usb_hydra_update_state(struct kvaser_usb_net_priv *priv, cf->data[6] = bec->txerr; cf->data[7] = bec->rxerr; - stats = &netdev->stats; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); } @@ -1075,8 +1071,6 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv, cf->data[6] = bec.txerr; cf->data[7] = bec.rxerr; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); priv->bec.txerr = bec.txerr; @@ -1110,8 +1104,6 @@ static void kvaser_usb_hydra_one_shot_fail(struct kvaser_usb_net_priv *priv, } stats->tx_errors++; - 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 aed271d5f3bb..d7e8e9b8a7c3 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c @@ -642,8 +642,6 @@ static void kvaser_usb_leaf_tx_acknowledge(const struct kvaser_usb *dev, if (skb) { cf->can_id |= CAN_ERR_RESTARTED; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); } else { netdev_err(priv->netdev, @@ -844,8 +842,6 @@ static void kvaser_usb_leaf_rx_error(const struct kvaser_usb *dev, cf->data[6] = es->txerr; cf->data[7] = es->rxerr; - stats->rx_packets++; - stats->rx_bytes += cf->len; 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 ac6772fe9746..a59417827168 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -521,8 +521,6 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n, &hwts->hwtstamp); } - mc->netdev->stats.rx_packets++; - mc->netdev->stats.rx_bytes += cf->len; netif_rx(skb); return 0; 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 6bd12549f101..185f5a98d217 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c @@ -577,9 +577,6 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, if (!skb) return -ENOMEM; - netdev->stats.rx_packets++; - netdev->stats.rx_bytes += cf->len; - peak_usb_netif_rx_64(skb, le32_to_cpu(sm->ts_low), le32_to_cpu(sm->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 858ab22708fc..f6d19879bf40 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -660,8 +660,6 @@ static int pcan_usb_pro_handle_error(struct pcan_usb_pro_interface *usb_if, hwts = skb_hwtstamps(skb); peak_usb_get_ts_time(&usb_if->time_ref, le32_to_cpu(er->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 1679cbe45ded..d582c39fc8d0 100644 --- a/drivers/net/can/usb/ucan.c +++ b/drivers/net/can/usb/ucan.c @@ -621,8 +621,10 @@ static void ucan_rx_can_msg(struct ucan_priv *up, struct ucan_message_in *m) memcpy(cf->data, m->msg.can_msg.data, cf->len); /* don't count error frames as real packets */ - stats->rx_packets++; - stats->rx_bytes += cf->len; + if (!(cf->can_id & CAN_ERR_FLAG)) { + stats->rx_packets++; + stats->rx_bytes += cf->len; + } /* pass it to Linux */ netif_rx(skb); diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c index 1fa02905e7ec..c81ca5e81446 100644 --- a/drivers/net/can/usb/usb_8dev.c +++ b/drivers/net/can/usb/usb_8dev.c @@ -447,8 +447,6 @@ static void usb_8dev_rx_err_msg(struct usb_8dev_priv *priv, priv->bec.txerr = txerr; priv->bec.rxerr = rxerr; - stats->rx_packets++; - stats->rx_bytes += cf->len; netif_rx(skb); } diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c index e2b15d29d15e..275e240ab293 100644 --- a/drivers/net/can/xilinx_can.c +++ b/drivers/net/can/xilinx_can.c @@ -965,13 +965,8 @@ static void xcan_update_error_state_after_rxtx(struct net_device *ndev) xcan_set_error_state(ndev, new_state, skb ? cf : NULL); - if (skb) { - struct net_device_stats *stats = &ndev->stats; - - stats->rx_packets++; - stats->rx_bytes += cf->len; + if (skb) netif_rx(skb); - } } } @@ -1095,8 +1090,6 @@ static void xcan_err_interrupt(struct net_device *ndev, u32 isr) if (skb) { skb_cf->can_id |= cf.can_id; memcpy(skb_cf->data, cf.data, CAN_ERR_DLC); - stats->rx_packets++; - stats->rx_bytes += CAN_ERR_DLC; netif_rx(skb); } } |