From ae9eb1a7e778e737d92a2b3b1fa6e798bd4c3a3b Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Fri, 7 Apr 2017 10:17:36 +0200 Subject: net: tulip: de2104x: Use net_device_stats from struct net_device Instead of using a private copy of struct net_device_stats in struct de_private, use stats from struct net_device. Signed-off-by: Tobias Klauser Signed-off-by: David S. Miller --- drivers/net/ethernet/dec/tulip/de2104x.c | 42 +++++++++++++++----------------- 1 file changed, 20 insertions(+), 22 deletions(-) (limited to 'drivers/net/ethernet/dec/tulip') diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index 127ce9707378..91b8f6f5a765 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -312,8 +312,6 @@ struct de_private { u32 msg_enable; - struct net_device_stats net_stats; - struct pci_dev *pdev; u16 setup_frame[DE_SETUP_FRAME_WORDS]; @@ -388,14 +386,14 @@ static void de_rx_err_acct (struct de_private *de, unsigned rx_tail, netif_warn(de, rx_err, de->dev, "Oversized Ethernet frame spanned multiple buffers, status %08x!\n", status); - de->net_stats.rx_length_errors++; + de->dev->stats.rx_length_errors++; } } else if (status & RxError) { /* There was a fatal error. */ - de->net_stats.rx_errors++; /* end of a packet.*/ - if (status & 0x0890) de->net_stats.rx_length_errors++; - if (status & RxErrCRC) de->net_stats.rx_crc_errors++; - if (status & RxErrFIFO) de->net_stats.rx_fifo_errors++; + de->dev->stats.rx_errors++; /* end of a packet.*/ + if (status & 0x0890) de->dev->stats.rx_length_errors++; + if (status & RxErrCRC) de->dev->stats.rx_crc_errors++; + if (status & RxErrFIFO) de->dev->stats.rx_fifo_errors++; } } @@ -423,7 +421,7 @@ static void de_rx (struct de_private *de) mapping = de->rx_skb[rx_tail].mapping; if (unlikely(drop)) { - de->net_stats.rx_dropped++; + de->dev->stats.rx_dropped++; goto rx_next; } @@ -441,7 +439,7 @@ static void de_rx (struct de_private *de) buflen = copying_skb ? (len + RX_OFFSET) : de->rx_buf_sz; copy_skb = netdev_alloc_skb(de->dev, buflen); if (unlikely(!copy_skb)) { - de->net_stats.rx_dropped++; + de->dev->stats.rx_dropped++; drop = 1; rx_work = 100; goto rx_next; @@ -470,8 +468,8 @@ static void de_rx (struct de_private *de) skb->protocol = eth_type_trans (skb, de->dev); - de->net_stats.rx_packets++; - de->net_stats.rx_bytes += skb->len; + de->dev->stats.rx_packets++; + de->dev->stats.rx_bytes += skb->len; rc = netif_rx (skb); if (rc == NET_RX_DROP) drop = 1; @@ -572,18 +570,18 @@ static void de_tx (struct de_private *de) netif_dbg(de, tx_err, de->dev, "tx err, status 0x%x\n", status); - de->net_stats.tx_errors++; + de->dev->stats.tx_errors++; if (status & TxOWC) - de->net_stats.tx_window_errors++; + de->dev->stats.tx_window_errors++; if (status & TxMaxCol) - de->net_stats.tx_aborted_errors++; + de->dev->stats.tx_aborted_errors++; if (status & TxLinkFail) - de->net_stats.tx_carrier_errors++; + de->dev->stats.tx_carrier_errors++; if (status & TxFIFOUnder) - de->net_stats.tx_fifo_errors++; + de->dev->stats.tx_fifo_errors++; } else { - de->net_stats.tx_packets++; - de->net_stats.tx_bytes += skb->len; + de->dev->stats.tx_packets++; + de->dev->stats.tx_bytes += skb->len; netif_dbg(de, tx_done, de->dev, "tx done, slot %d\n", tx_tail); } @@ -814,9 +812,9 @@ static void de_set_rx_mode (struct net_device *dev) static inline void de_rx_missed(struct de_private *de, u32 rx_missed) { if (unlikely(rx_missed & RxMissedOver)) - de->net_stats.rx_missed_errors += RxMissedMask; + de->dev->stats.rx_missed_errors += RxMissedMask; else - de->net_stats.rx_missed_errors += (rx_missed & RxMissedMask); + de->dev->stats.rx_missed_errors += (rx_missed & RxMissedMask); } static void __de_get_stats(struct de_private *de) @@ -836,7 +834,7 @@ static struct net_device_stats *de_get_stats(struct net_device *dev) __de_get_stats(de); spin_unlock_irq(&de->lock); - return &de->net_stats; + return &dev->stats; } static inline int de_is_running (struct de_private *de) @@ -1348,7 +1346,7 @@ static void de_clean_rings (struct de_private *de) struct sk_buff *skb = de->tx_skb[i].skb; if ((skb) && (skb != DE_DUMMY_SKB)) { if (skb != DE_SETUP_SKB) { - de->net_stats.tx_dropped++; + de->dev->stats.tx_dropped++; pci_unmap_single(de->pdev, de->tx_skb[i].mapping, skb->len, PCI_DMA_TODEVICE); -- cgit v1.2.3