Message ID | e924c6c2b02239d76dd5f8962f6efee51de5093d.1584697754.git.Jose.Abreu@synopsys.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | net: phy: xpcs: Improvements for -next | expand |
diff --git a/drivers/net/phy/mdio-xpcs.c b/drivers/net/phy/mdio-xpcs.c index 2f4cdf807160..c04e9bf40180 100644 --- a/drivers/net/phy/mdio-xpcs.c +++ b/drivers/net/phy/mdio-xpcs.c @@ -255,8 +255,10 @@ static int xpcs_read_fault(struct mdio_xpcs_args *xpcs, if (ret < 0) return ret; - if (ret & MDIO_PCS_10GBRT_STAT2_ERR) + if (ret & MDIO_PCS_10GBRT_STAT2_ERR) { xpcs_warn(xpcs, state, "Link has errors!\n"); + return -EFAULT; + } return 0; }
For 10GKR rate, when link errors are found we need to return fault status so that XPCS is correctly resumed. Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> --- Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Heiner Kallweit <hkallweit1@gmail.com> Cc: Russell King <linux@armlinux.org.uk> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/net/phy/mdio-xpcs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)