Messages in this thread Patch in this message | | | Date | Fri, 29 Sep 2006 18:15:11 -0500 | Subject | [PATCH 1/6]: powerpc/cell spidernet burst alignment patch. | From | (Linas Vepstas) |
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This patch increases the Burst Address alignment from 64 to 1024 in the Spidernet driver. This improves transmit performance for large packets.
From: James K Lewis <jklewis@us.ibm.com> Signed-off-by: James K Lewis <jklewis@us.ibm.com> Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de>
---- drivers/net/spider_net.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.18-mm2/drivers/net/spider_net.h =================================================================== --- linux-2.6.18-mm2.orig/drivers/net/spider_net.h 2006-09-29 14:11:21.000000000 -0500 +++ linux-2.6.18-mm2/drivers/net/spider_net.h 2006-09-29 16:33:49.000000000 -0500 @@ -209,7 +209,7 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_DMA_RX_FEND_VALUE 0x00030003 /* to set TX_DMA_EN */ #define SPIDER_NET_TX_DMA_EN 0x80000000 -#define SPIDER_NET_GDTDCEIDIS 0x00000002 +#define SPIDER_NET_GDTDCEIDIS 0x00000302 #define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \ SPIDER_NET_GDTDCEIDIS #define SPIDER_NET_DMA_TX_FEND_VALUE 0x00030003 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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