ethoc: fix buffer address mapping

[pandora-kernel.git] / drivers / net / ethoc.c

diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 7475620..f92747f 100644 (file)
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -284,7 +284,7 @@ static int ethoc_init_ring(struct ethoc *dev)
        dev->cur_rx = 0;
 
        /* setup transmission buffers */
-       bd.addr = 0;
+       bd.addr = virt_to_phys(dev->membase);
        bd.stat = TX_BD_IRQ | TX_BD_CRC;
 
        for (i = 0; i < dev->num_tx; i++) {
@@ -295,7 +295,6 @@ static int ethoc_init_ring(struct ethoc *dev)
                bd.addr += ETHOC_BUFSIZ;
        }
 
-       bd.addr = dev->num_tx * ETHOC_BUFSIZ;
        bd.stat = RX_BD_EMPTY | RX_BD_IRQ;
 
        for (i = 0; i < dev->num_rx; i++) {
@@ -401,7 +400,7 @@ static int ethoc_rx(struct net_device *dev, int limit)
                        int size = bd.stat >> 16;
                        struct sk_buff *skb = netdev_alloc_skb(dev, size);
                        if (likely(skb)) {
-                               void *src = priv->membase + bd.addr;
+                               void *src = phys_to_virt(bd.addr);
                                memcpy_fromio(skb_put(skb, size), src, size);
                                skb->protocol = eth_type_trans(skb, dev);
                                priv->stats.rx_packets++;
@@ -823,7 +822,7 @@ static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
        else
                bd.stat &= ~TX_BD_PAD;
 
-       dest = priv->membase + bd.addr;
+       dest = phys_to_virt(bd.addr);
        memcpy_toio(dest, skb->data, skb->len);
 
        bd.stat &= ~(TX_BD_STATS | TX_BD_LEN_MASK);