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net: force PKTALIGN to ARCH_DMA_MINALIGN

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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>
This commit is contained in:
Eric Nelson 2012-03-15 18:33:24 +00:00 committed by Albert ARIBAUD
parent 345cd3584c
commit 2c4b3c19a1
1 changed files with 2 additions and 1 deletions
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3
include/net.h
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@ -16,6 +16,7 @@
#include <commproc.h> #include <commproc.h>
#endif /* CONFIG_8xx */ #endif /* CONFIG_8xx */
#include <asm/cache.h>
#include <asm/byteorder.h> /* for nton* / ntoh* stuff */ #include <asm/byteorder.h> /* for nton* / ntoh* stuff */
@ -31,7 +32,7 @@
# define PKTBUFSRX 4 # define PKTBUFSRX 4
#endif #endif
#define PKTALIGN 32 #define PKTALIGN ARCH_DMA_MINALIGN
/* IPv4 addresses are always 32 bits in size */ /* IPv4 addresses are always 32 bits in size */
typedef u32 IPaddr_t; typedef u32 IPaddr_t;