From: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
Date: Tue, 3 May 2016 16:38:53 +0200
> In the receive path a queue's work bit was cleared unconditionally even
> if fec_enet_rx_queue only read out a part of the available packets from
> the hardware. This resulted in not reading any packets in the next napi
> turn and so packets were delayed or lost.
>
> The obvious fix is to only clear a queue's bit when the queue was
> emptied.
>
> Fixes: 4d494cdc92b3 ("net: fec: change data structure to support multiqueue")
> Signed-off-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
Applied and queued up for -stable, thanks.
