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path: root/drivers/net/ethernet/ezchip
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Diffstat (limited to 'drivers/net/ethernet/ezchip')
-rw-r--r--drivers/net/ethernet/ezchip/nps_enet.c30
1 files changed, 9 insertions, 21 deletions
diff --git a/drivers/net/ethernet/ezchip/nps_enet.c b/drivers/net/ethernet/ezchip/nps_enet.c
index 63c2bcf8031a..b1026689b78f 100644
--- a/drivers/net/ethernet/ezchip/nps_enet.c
+++ b/drivers/net/ethernet/ezchip/nps_enet.c
@@ -48,21 +48,15 @@ static void nps_enet_read_rx_fifo(struct net_device *ndev,
*reg = nps_enet_reg_get(priv, NPS_ENET_REG_RX_BUF);
else { /* !dst_is_aligned */
for (i = 0; i < len; i++, reg++) {
- u32 buf =
- nps_enet_reg_get(priv, NPS_ENET_REG_RX_BUF);
-
- /* to accommodate word-unaligned address of "reg"
- * we have to do memcpy_toio() instead of simple "=".
- */
- memcpy_toio((void __iomem *)reg, &buf, sizeof(buf));
+ u32 buf = nps_enet_reg_get(priv, NPS_ENET_REG_RX_BUF);
+ put_unaligned(buf, reg);
}
}
/* copy last bytes (if any) */
if (last) {
u32 buf = nps_enet_reg_get(priv, NPS_ENET_REG_RX_BUF);
-
- memcpy_toio((void __iomem *)reg, &buf, last);
+ memcpy((u8*)reg, &buf, last);
}
}
@@ -367,7 +361,7 @@ static void nps_enet_send_frame(struct net_device *ndev,
struct nps_enet_tx_ctl tx_ctrl;
short length = skb->len;
u32 i, len = DIV_ROUND_UP(length, sizeof(u32));
- u32 *src = (u32 *)virt_to_phys(skb->data);
+ u32 *src = (void *)skb->data;
bool src_is_aligned = IS_ALIGNED((unsigned long)src, sizeof(u32));
tx_ctrl.value = 0;
@@ -375,17 +369,11 @@ static void nps_enet_send_frame(struct net_device *ndev,
if (src_is_aligned)
for (i = 0; i < len; i++, src++)
nps_enet_reg_set(priv, NPS_ENET_REG_TX_BUF, *src);
- else { /* !src_is_aligned */
- for (i = 0; i < len; i++, src++) {
- u32 buf;
-
- /* to accommodate word-unaligned address of "src"
- * we have to do memcpy_fromio() instead of simple "="
- */
- memcpy_fromio(&buf, (void __iomem *)src, sizeof(buf));
- nps_enet_reg_set(priv, NPS_ENET_REG_TX_BUF, buf);
- }
- }
+ else /* !src_is_aligned */
+ for (i = 0; i < len; i++, src++)
+ nps_enet_reg_set(priv, NPS_ENET_REG_TX_BUF,
+ get_unaligned(src));
+
/* Write the length of the Frame */
tx_ctrl.nt = length;