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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 <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2020-03-20 10:53:34 +01:00 committed by David S. Miller
parent c31f0ea737
commit f84752d080
1 changed files with 3 additions and 1 deletions
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4
drivers/net/phy/mdio-xpcs.c
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@ -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;
}