net: calxedaxgmac: set outstanding AXI bus transactions to 8

Increase the number of outstanding read and write AXI transactions from 1
to 8 for better performance.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 3ca1d792f718ff7c34f9bf7e38421c00f890a5d1..abb8f40ec2212520e3c64e7a9c0d410ffa9225b9 100644 (file)
--- 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;