ramips: DMA map the correct RX skb size

[openwrt.git] / target / linux / ramips / files / drivers / net / ramips.c

diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c
index e3c4f13..1f3c35a 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ramips.c
+++ b/target/linux/ramips/files/drivers/net/ramips.c
@@ -177,7 +177,7 @@ ramips_alloc_dma(struct raeth_priv *re)
                skb_reserve(new_skb, 2);
                re->rx[i].rxd1 = dma_map_single(NULL,
                                                new_skb->data,
-                                               MAX_RX_LENGTH + 2,
+                                               MAX_RX_LENGTH,
                                                DMA_FROM_DEVICE);
                re->rx[i].rxd2 |= RX_DMA_LSO;
                re->rx_skb[i] = new_skb;
@@ -288,7 +288,7 @@ ramips_eth_rx_hw(unsigned long ptr)
                        skb_reserve(new_skb, 2);
                        priv->rx[rx].rxd1 = dma_map_single(NULL,
                                                           new_skb->data,
-                                                          MAX_RX_LENGTH + 2,
+                                                          MAX_RX_LENGTH,
                                                           DMA_FROM_DEVICE);
                }