diff options
| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2017-02-01 22:02:02 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-02-02 22:00:48 -0500 |
| commit | 722eef28616798dd10f9a2e4254163a5bcd54eea (patch) | |
| tree | a6bd71667b0fd37d5ebb6b3da3274c76d64bd229 /drivers/net/ethernet/stmicro | |
| parent | net: stmmac: don't set tx delay in RGMII_ID and RGMII_TXID mode (diff) | |
| download | linux-dev-722eef28616798dd10f9a2e4254163a5bcd54eea.tar.xz linux-dev-722eef28616798dd10f9a2e4254163a5bcd54eea.zip | |
net: stmmac: add separate warning for PTP not being supported by HW
Chips like Amlogic S905GXBB are supported by this driver but don't
have support for PTP. Add a separate warning for missing HW support
to differentiate it from other actual failures.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 26a2185fc8a9..bd83bf9ef326 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1726,8 +1726,10 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) if (init_ptp) { ret = stmmac_init_ptp(priv); - if (ret) - netdev_warn(priv->dev, "fail to init PTP.\n"); + if (ret == -EOPNOTSUPP) + netdev_warn(priv->dev, "PTP not supported by HW\n"); + else if (ret) + netdev_warn(priv->dev, "PTP init failed\n"); } #ifdef CONFIG_DEBUG_FS |