Joonwoo Park wrote:
> /* If no Tx and not enough Rx work done, exit the polling mode */
> if ((!tx_cleaned && (work_done == 0)) ||
> !netif_running(poll_dev)) {
> quit_polling:
> if (likely(adapter->itr_setting & 3))
> e1000_set_itr(adapter);
> netif_rx_complete(poll_dev, napi);
> e1000_irq_enable(adapter);
all drivers using NAPI in 2.6.24+ (NNAPI??) must return zero here, after
calling netif_rx_complete. netif_rx_complete plus work_done != 0 causes
a bug.
> }
>
> return work_done;
> }
>
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