From f84752d0803a6b3a9b42ecdce3e814762debb2fe Mon Sep 17 00:00:00 2001 From: Jose Abreu Date: Fri, 20 Mar 2020 10:53:34 +0100 Subject: net: phy: xpcs: Return error when 10GKR link errors are found 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 Signed-off-by: David S. Miller --- drivers/net/phy/mdio-xpcs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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; } -- cgit v1.2.3