net: sh_eth: fix receive desciptor loop

Fix the problem that this driver not update rxdesc in sh_eth_rx.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index eb76835..728c419 100644 (file)
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -536,6 +536,7 @@ static int sh_eth_rx(struct net_device *ndev)
                }
                rxdesc->status |= cpu_to_edmac(mdp, RD_RACT);
                entry = (++mdp->cur_rx) % RX_RING_SIZE;
+               rxdesc = &mdp->rx_ring[entry];
        }
 
        /* Refill the Rx ring buffers. */