r8169: RX fifo overflow recovery (9dccf611) · Commits · e / devices / android_kernel_teracube_2e

drivers/net/r8169.c

+9 −4

Original line number	Diff line number	Diff line
		@@ -257,10 +257,11 @@ 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,
		@@ -2465,6 +2466,10 @@ 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];