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Commit a02d601d authored by Linas Vepstas's avatar Linas Vepstas Committed by Jeff Garzik
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[PATCH] powerpc/cell spidernet burst alignment patch. 



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: default avatarJames K Lewis <jklewis@us.ibm.com>
Signed-off-by: default avatarLinas Vepstas <linas@austin.ibm.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 90f10841

drivers/net/spider_net.h

+1 −1
Original line number Diff line number Diff line
@@ -211,7 +211,7 @@ 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