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Date: Mon, 9 Jul 2012 19:16:09 -0500 From: Rob Herring <robherring2@...il.com> To: netdev@...r.kernel.org, linux-kernel@...r.kernel.org Cc: "David S. Miller" <davem@...emloft.net>, Rob Herring <rob.herring@...xeda.com> Subject: [PATCH 3/4] net: calxedaxgmac: set outstanding AXI bus transactions to 8 From: Rob Herring <rob.herring@...xeda.com> Increase the number of outstanding read and write AXI transactions from 1 to 8 for better performance. Signed-off-by: Rob Herring <rob.herring@...xeda.com> --- drivers/net/ethernet/calxeda/xgmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c index 3ca1d79..abb8f40 100644 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@ -970,7 +970,7 @@ static int xgmac_hw_init(struct net_device *dev) writel(DMA_INTR_DEFAULT_MASK, ioaddr + XGMAC_DMA_INTR_ENA); /* XGMAC requires AXI bus init. This is a 'magic number' for now */ - writel(0x000100E, ioaddr + XGMAC_DMA_AXI_BUS); + writel(0x0077000E, ioaddr + XGMAC_DMA_AXI_BUS); ctrl |= XGMAC_CONTROL_DDIC | XGMAC_CONTROL_JE | XGMAC_CONTROL_ACS | XGMAC_CONTROL_CAR; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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