commit 23343a16733f970e6ec7c9469078ddca8a9647e8
author Eric Nelson <eric.nelson@boundarydevices.com> Thu Mar 15 18:33:24 2012 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> Thu Mar 29 07:57:10 2012 +0200
tree 42630805919c9bfffbef27e670ae4754a129d028
parent 6e5ce31b2883ef783bde9cd81897960d53bbd5a1

net: force PKTALIGN to ARCH_DMA_MINALIGN

This will prevent the need for architectures whose DMA alignment
is greater than 32 to have bounce buffers.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>

include/net.h

diff --git a/include/net.h b/include/net.h
index 5560785..ee11f82 100644
--- a/include/net.h
+++ b/include/net.h
@@ -16,6 +16,7 @@
 #include <commproc.h>
 #endif	/* CONFIG_8xx */
 
+#include <asm/cache.h>
 #include <asm/byteorder.h>	/* for nton* / ntoh* stuff */
 
 
@@ -31,7 +32,7 @@
 # define PKTBUFSRX	4
 #endif
 
-#define PKTALIGN	32
+#define PKTALIGN	ARCH_DMA_MINALIGN
 
 /* IPv4 addresses are always 32 bits in size */
 typedef u32		IPaddr_t;