macb: allow reception of large (>1518 bytes) frames
Enable BIG bit in the network configuration register, so the MAC
doesn't reject big frames (E.G. when vlans are used).
Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index eab1219..cf7debc 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -793,6 +793,7 @@
config = macb_readl(bp, NCFGR) & MACB_BF(CLK, -1L);
config |= MACB_BIT(PAE); /* PAuse Enable */
config |= MACB_BIT(DRFCS); /* Discard Rx FCS */
+ config |= MACB_BIT(BIG); /* Receive oversized frames */
if (bp->dev->flags & IFF_PROMISC)
config |= MACB_BIT(CAF); /* Copy All Frames */
if (!(bp->dev->flags & IFF_BROADCAST))