From 7bd54c863608a460e72aa0e57170cffb6bc62110 Mon Sep 17 00:00:00 2001 From: Linas Vepstas Date: Fri, 17 Nov 2006 14:39:40 -0800 Subject: [PATCH] spidernet: poor network performance Correct a problem seen on later kernels running the NetPIPE application. Specifically, NetPIPE would begin running very slowly at the 1533 packet size. It was determined that Spidernet slowed with an idle DMA engine. Signed-off-by: James K Lewis Signed-off-by: Linas Vepstas Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/net/spider_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/spider_net.c') diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 9dd282346e1..cef7e6671c4 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -1633,7 +1633,7 @@ spider_net_enable_card(struct spider_net_card *card) SPIDER_NET_INT2_MASK_VALUE); spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR, - SPIDER_NET_GDTBSTA | SPIDER_NET_GDTDCEIDIS); + SPIDER_NET_GDTBSTA); } /** -- cgit v1.2.3