[PATCH 5.16 044/164] bnxt_en: Fix active FEC reporting to ethtool

From: Greg Kroah-Hartman
Date: Mon Feb 28 2022 - 13:02:04 EST


From: Somnath Kotur <somnath.kotur@xxxxxxxxxxxx>

commit 84d3c83e6ea7d46cf3de3a54578af73eb24a64f2 upstream.

ethtool --show-fec <interface> does not show anything when the Active
FEC setting in the chip is set to None. Fix it to properly return
ETHTOOL_FEC_OFF in that case.

Fixes: 8b2775890ad8 ("bnxt_en: Report FEC settings to ethtool.")
Signed-off-by: Somnath Kotur <somnath.kotur@xxxxxxxxxxxx>
Signed-off-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 3 +++
1 file changed, 3 insertions(+)

--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1944,6 +1944,9 @@ static int bnxt_get_fecparam(struct net_
case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
fec->active_fec |= ETHTOOL_FEC_LLRS;
break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_OFF;
+ break;
}
return 0;
}