diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index ce4cb7d7be71..ad4bb5ac686e 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -212,7 +212,6 @@ enum rtl_registers { /* Unlimited maximum PCI burst. */ #define RX_DMA_BURST (7 << RXCFG_DMA_SHIFT) - RxMissed = 0x4c, Cfg9346 = 0x50, Config0 = 0x51, Config1 = 0x52, @@ -576,6 +575,7 @@ struct rtl8169_tc_offsets { __le64 tx_errors; __le32 tx_multi_collision; __le16 tx_aborted; + __le16 rx_missed; }; enum rtl_flag { @@ -1690,6 +1690,7 @@ static bool rtl8169_init_counter_offsets(struct rtl8169_private *tp) tp->tc_offset.tx_errors = counters->tx_errors; tp->tc_offset.tx_multi_collision = counters->tx_multi_collision; tp->tc_offset.tx_aborted = counters->tx_aborted; + tp->tc_offset.rx_missed = counters->rx_missed; tp->tc_offset.inited = true; return ret; @@ -3837,8 +3838,6 @@ static void rtl_hw_start_8169(struct rtl8169_private *tp) rtl8169_set_magic_reg(tp, tp->mac_version); - RTL_W32(tp, RxMissed, 0); - /* disable interrupt coalescing */ RTL_W16(tp, IntrMitigate, 0x0000); } @@ -4681,17 +4680,6 @@ static int rtl8169_poll(struct napi_struct *napi, int budget) return work_done; } -static void rtl8169_rx_missed(struct net_device *dev) -{ - struct rtl8169_private *tp = netdev_priv(dev); - - if (tp->mac_version > RTL_GIGA_MAC_VER_06) - return; - - dev->stats.rx_missed_errors += RTL_R32(tp, RxMissed) & 0xffffff; - RTL_W32(tp, RxMissed, 0); -} - static void r8169_phylink_handler(struct net_device *ndev) { struct rtl8169_private *tp = netdev_priv(ndev); @@ -4741,12 +4729,6 @@ static void rtl8169_down(struct net_device *dev) netif_stop_queue(dev); rtl8169_hw_reset(tp); - /* - * At this point device interrupts can not be enabled in any function, - * as netif_running is not true (rtl8169_interrupt, rtl8169_reset_task) - * and napi is disabled (rtl8169_poll). - */ - rtl8169_rx_missed(dev); /* Give a racing hard_start_xmit a few cycles to complete. */ synchronize_rcu(); @@ -4891,9 +4873,6 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) pm_runtime_get_noresume(&pdev->dev); - if (netif_running(dev) && pm_runtime_active(&pdev->dev)) - rtl8169_rx_missed(dev); - do { start = u64_stats_fetch_begin_irq(&tp->rx_stats.syncp); stats->rx_packets = tp->rx_stats.packets; @@ -4912,7 +4891,6 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) stats->rx_errors = dev->stats.rx_errors; stats->rx_crc_errors = dev->stats.rx_crc_errors; stats->rx_fifo_errors = dev->stats.rx_fifo_errors; - stats->rx_missed_errors = dev->stats.rx_missed_errors; stats->multicast = dev->stats.multicast; /* @@ -4932,6 +4910,8 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) le32_to_cpu(tp->tc_offset.tx_multi_collision); stats->tx_aborted_errors = le16_to_cpu(counters->tx_aborted) - le16_to_cpu(tp->tc_offset.tx_aborted); + stats->rx_missed_errors = le16_to_cpu(counters->rx_missed) - + le16_to_cpu(tp->tc_offset.rx_missed); pm_runtime_put_noidle(&pdev->dev); } @@ -5017,7 +4997,6 @@ static int rtl8169_runtime_suspend(struct device *device) rtl8169_net_suspend(dev); /* Update counters before going runtime suspend */ - rtl8169_rx_missed(dev); rtl8169_update_counters(tp); return 0; |