From: Dave Jones <davej@redhat.com>

Commit 908b637fe793165b6aecdc875cdca67c4959a1ad removed ETH_DMA_ALIGN but
missed a usage of it in a macro, which broke the build.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/net/mv643xx_eth.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

diff -puN drivers/net/mv643xx_eth.h~fix-mv643xx_eth-compilation drivers/net/mv643xx_eth.h
--- a/drivers/net/mv643xx_eth.h~fix-mv643xx_eth-compilation
+++ a/drivers/net/mv643xx_eth.h
@@ -9,6 +9,8 @@
 
 #include <linux/mv643xx.h>
 
+#include <asm/dma-mapping.h>
+
 /* Checksum offload for Tx works for most packets, but
  * fails if previous packet sent did not use hw csum
  */
@@ -47,7 +49,7 @@
 #define ETH_HW_IP_ALIGN		2		/* hw aligns IP header */
 #define ETH_WRAPPER_LEN		(ETH_HW_IP_ALIGN + ETH_HLEN + \
 					ETH_VLAN_HLEN + ETH_FCS_LEN)
-#define ETH_RX_SKB_SIZE		(dev->mtu + ETH_WRAPPER_LEN + ETH_DMA_ALIGN)
+#define ETH_RX_SKB_SIZE		(dev->mtu + ETH_WRAPPER_LEN + dma_get_cache_alignment())
 
 #define ETH_RX_QUEUES_ENABLED	(1 << 0)	/* use only Q0 for receive */
 #define ETH_TX_QUEUES_ENABLED	(1 << 0)	/* use only Q0 for transmit */
_