diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 16808e48ca1c..af30b4857c3b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -29,10 +29,12 @@ #include "stmmac.h" #include "dwmac_dma.h" -#define REG_SPACE_SIZE 0x1054 +#define REG_SPACE_SIZE 0x1060 #define MAC100_ETHTOOL_NAME "st_mac100" #define GMAC_ETHTOOL_NAME "st_gmac" +#define ETHTOOL_DMA_OFFSET 55 + struct stmmac_stats { char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; @@ -273,7 +275,6 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev, { struct stmmac_priv *priv = netdev_priv(dev); struct phy_device *phy = dev->phydev; - int rc; if (priv->hw->pcs & STMMAC_PCS_RGMII || priv->hw->pcs & STMMAC_PCS_SGMII) { @@ -364,8 +365,8 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev, "link speed / duplex setting\n", dev->name); return -EBUSY; } - rc = phy_ethtool_ksettings_get(phy, cmd); - return rc; + phy_ethtool_ksettings_get(phy, cmd); + return 0; } static int @@ -443,6 +444,9 @@ static void stmmac_ethtool_gregs(struct net_device *dev, priv->hw->mac->dump_regs(priv->hw, reg_space); priv->hw->dma->dump_regs(priv->ioaddr, reg_space); + /* Copy DMA registers to where ethtool expects them */ + memcpy(®_space[ETHTOOL_DMA_OFFSET], ®_space[DMA_BUS_MODE / 4], + NUM_DWMAC1000_DMA_REGS * 4); } static void |