redonkable/alistair23-linux
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r8169: RX fifo overflow recovery

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Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
This commit is contained in:
Francois Romieu 2006-05-14 12:31:17 +02:00 committed by Francois Romieu
parent a2b98a697f
commit 9dccf61112
1 changed files with 9 additions and 4 deletions
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13
drivers/net/r8169.c
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@ -257,10 +257,11 @@ enum RTL8169_register_content {
RxOK = 0x01, RxOK = 0x01,
/* RxStatusDesc */ /* RxStatusDesc */
RxRES = 0x00200000, RxFOVF = (1 << 23),
RxCRC = 0x00080000, RxRWT = (1 << 22),
RxRUNT = 0x00100000, RxRES = (1 << 21),
RxRWT = 0x00400000, RxRUNT = (1 << 20),
RxCRC = (1 << 19),
/* ChipCmdBits */ /* ChipCmdBits */
CmdReset = 0x10, CmdReset = 0x10,
@ -2465,6 +2466,10 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
tp->stats.rx_length_errors++; tp->stats.rx_length_errors++;
if (status & RxCRC) if (status & RxCRC)
tp->stats.rx_crc_errors++; tp->stats.rx_crc_errors++;
if (status & RxFOVF) {
rtl8169_schedule_work(dev, rtl8169_reset_task);
tp->stats.rx_fifo_errors++;
}
rtl8169_mark_to_asic(desc, tp->rx_buf_sz); rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
} else { } else {
struct sk_buff *skb = tp->Rx_skbuff[entry]; struct sk_buff *skb = tp->Rx_skbuff[entry];