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 <[email protected]>
---
Cc: Jose Abreu <[email protected]>
Cc: Andrew Lunn <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: Heiner Kallweit <[email protected]>
Cc: Russell King <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
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;
}
--
2.7.4