Messages in this thread Patch in this message | | | Subject | [PATCH 2.6] Realtek RTL-8169 RX/TX Statistics | From | Fernando Alencar Maróstica <> | Date | Tue, 02 Dec 2003 22:59:58 -0200 |
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Hello Francois
It's a simple and small patch. This patch add stats improvements and fixes.
Cheers!
-- Fernando Alencar Maróstica Graduate Student, Computer Science Linux Register User Id #281457
University Methodist of Piracicaba Departament of Computer Science email: famarost@unimep.br homepage: http://www.unimep.br/~famarost
--- r8169.c.orig 2003-12-02 20:36:07.000000000 -0200 +++ r8169.c 2003-12-02 20:52:19.000000000 -0200 @@ -303,7 +303,7 @@ static int rtl8169_close(struct net_device *dev); static void rtl8169_set_rx_mode(struct net_device *dev); static void rtl8169_tx_timeout(struct net_device *dev); -static struct net_device_stats *rtl8169_get_stats(struct net_device *netdev); +static struct net_device_stats *rtl8169_get_stats(struct net_device *ethernet_device); static const u16 rtl8169_intr_mask = SYSErr | PCSTimeout | RxUnderrun | RxOverflow | RxFIFOOver | TxErr | TxOK | @@ -1113,11 +1113,26 @@ spin_unlock_irqrestore(&tp->lock, flags); } +/** + * rtl8169_get_stats: - Get rtl8169 read/write statistics + * @ethernet_device: The Ethernet Device to get statistics for + * + * Get TX/RX statistics for rtl8169 + */ struct net_device_stats * -rtl8169_get_stats(struct net_device *dev) +rtl8169_get_stats(struct net_device *ethernet_device) { - struct rtl8169_private *tp = dev->priv; + struct rtl8169_private *tp = ethernet_device->priv; + void *ioaddr = tp->mmio_addr; + unsigned long flags; + if (netif_running(ethernet_device)) { + spin_lock_irqsave (&tp->lock, flags); + tp->stats.rx_missed_errors += RTL_R32 (RxMissed); + RTL_W32 (RxMissed, 0); + spin_unlock_irqrestore (&tp->lock, flags); + } + return &tp->stats; } | |