diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 257ea713b4c1..d8334d8a53b3 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1148,8 +1148,8 @@ static void sh_eth_ring_format(struct net_device *ndev) /* RX descriptor */ rxdesc = &mdp->rx_ring[i]; - /* The size of the buffer is a multiple of 16 bytes. */ - rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16); + /* The size of the buffer is a multiple of 32 bytes. */ + rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 32); dma_addr = dma_map_single(&ndev->dev, skb->data, rxdesc->buffer_length, DMA_FROM_DEVICE); @@ -1506,7 +1506,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) if (mdp->cd->rpadir) skb_reserve(skb, NET_IP_ALIGN); dma_unmap_single(&ndev->dev, rxdesc->addr, - ALIGN(mdp->rx_buf_sz, 16), + ALIGN(mdp->rx_buf_sz, 32), DMA_FROM_DEVICE); skb_put(skb, pkt_len); skb->protocol = eth_type_trans(skb, ndev); @@ -1524,8 +1524,8 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) for (; mdp->cur_rx - mdp->dirty_rx > 0; mdp->dirty_rx++) { entry = mdp->dirty_rx % mdp->num_rx_ring; rxdesc = &mdp->rx_ring[entry]; - /* The size of the buffer is 16 byte boundary. */ - rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16); + /* The size of the buffer is 32 byte boundary. */ + rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 32); if (mdp->rx_skbuff[entry] == NULL) { skb = netdev_alloc_skb(ndev, skbuff_size); |