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r8169: RX fifo overflow recovery

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Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
This commit is contained in:
Francois Romieu
2006-12-17 22:11:16 +01:00
committed by Adrian Bunk
parent 5871db7738
commit 0263245a8c
1 changed files with 9 additions and 4 deletions
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drivers/net/r8169.c
+9 -4
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@@ -256,10 +256,11 @@ enum RTL8169_register_content {
RxOK = 0x01,
/* RxStatusDesc */
RxRES = 0x00200000,
RxCRC = 0x00080000,
RxRUNT = 0x00100000,
RxRWT = 0x00400000,
RxFOVF = (1 << 23),
RxRWT = (1 << 22),
RxRES = (1 << 21),
RxRUNT = (1 << 20),
RxCRC = (1 << 19),
/* ChipCmdBits */
CmdReset = 0x10,
@@ -2435,6 +2436,10 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
tp->stats.rx_length_errors++;
if (status & RxCRC)
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);
} else {
struct sk_buff *skb = tp->Rx_skbuff[entry];