[PATCH 5.15 042/139] bnxt_en: Fix active FEC reporting to ethtool

Greg Kroah-Hartman
2022-02-28T17:51:47Z

From: Somnath Kotur <somnath.kotur@broadcom.com>

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@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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
@@ -1942,6 +1942,9 @@ 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;
}