net/ethoc: use flush_dcache_range instead of flush_dcache

flush_dcache is not declared in the common.h API,
flush_dcache_range however is

Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Ben Warren <biggerbadderben@gmail.com>
Cc: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Thomas Chou <thomas@wytron.com.tw>

diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 34cc47f..5824fd6 100644 (file)
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -271,7 +271,7 @@ static int ethoc_init_ring(struct eth_device *dev)
                if (i == priv->num_rx - 1)
                        bd.stat |= RX_BD_WRAP;
 
-               flush_dcache(bd.addr, PKTSIZE_ALIGN);
+               flush_dcache_range(bd.addr, bd.addr + PKTSIZE_ALIGN);
                ethoc_write_bd(dev, priv->num_tx + i, &bd);
        }
 
@@ -376,7 +376,7 @@ static int ethoc_rx(struct eth_device *dev, int limit)
                }
 
                /* clear the buffer descriptor so it can be reused */
-               flush_dcache(bd.addr, PKTSIZE_ALIGN);
+               flush_dcache_range(bd.addr, bd.addr + PKTSIZE_ALIGN);
                bd.stat &= ~RX_BD_STATS;
                bd.stat |= RX_BD_EMPTY;
                ethoc_write_bd(dev, entry, &bd);
@@ -430,7 +430,7 @@ static int ethoc_send(struct eth_device *dev, volatile void *packet, int length)
                bd.stat &= ~TX_BD_PAD;
        bd.addr = (u32)packet;
 
-       flush_dcache(bd.addr, length);
+       flush_dcache_range(bd.addr, bd.addr + length);
        bd.stat &= ~(TX_BD_STATS | TX_BD_LEN_MASK);
        bd.stat |= TX_BD_LEN(length);
        ethoc_write_bd(dev, entry, &bd);