netdev - [PATCH net-next 07/15] ice: Fix error return codes in ice_set_link

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Date:   Thu,  8 Apr 2021 09:13:13 -0700
From:   Tony Nguyen <anthony.l.nguyen@...el.com>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>,
        netdev@...r.kernel.org, sassmann@...hat.com,
        anthony.l.nguyen@...el.com,
        Tony Brelinski <tonyx.brelinski@...el.com>
Subject: [PATCH net-next 07/15] ice: Fix error return codes in ice_set_link_ksettings

From: Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>

Return more appropriate error codes so that the right error
message is communicated to the user by ethtool.

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>
Tested-by: Tony Brelinski <tonyx.brelinski@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_ethtool.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index a31b6cf8d599..41795d263dcd 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -2212,7 +2212,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	pi = np->vsi->port_info;
 
 	if (!pi)
-		return -EOPNOTSUPP;
+		return -EIO;
 
 	if (pi->phy.media_type != ICE_MEDIA_BASET &&
 	    pi->phy.media_type != ICE_MEDIA_FIBER &&
@@ -2229,7 +2229,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
 				     phy_caps, NULL);
 	if (status) {
-		err = -EAGAIN;
+		err = -EIO;
 		goto done;
 	}
 
@@ -2252,7 +2252,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 			   __ETHTOOL_LINK_MODE_MASK_NBITS)) {
 		if (!test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags))
 			netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n");
-		err = -EINVAL;
+		err = -EOPNOTSUPP;
 		goto done;
 	}
 
@@ -2304,7 +2304,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	pi->phy.get_link_info = true;
 	status = ice_get_link_status(pi, &linkup);
 	if (status) {
-		err = -EAGAIN;
+		err = -EIO;
 		goto done;
 	}
 
@@ -2335,7 +2335,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	/* check if there is a PHY type for the requested advertised speed */
 	if (!(phy_type_low || phy_type_high)) {
 		netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n");
-		err = -EAGAIN;
+		err = -EOPNOTSUPP;
 		goto done;
 	}
 
@@ -2359,7 +2359,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 					      pf->nvm_phy_type_lo;
 		} else {
 			netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n");
-			err = -EAGAIN;
+			err = -EOPNOTSUPP;
 			goto done;
 		}
 	}
@@ -2378,7 +2378,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	status = ice_aq_set_phy_cfg(&pf->hw, pi, &config, NULL);
 	if (status) {
 		netdev_info(netdev, "Set phy config failed,\n");
-		err = -EAGAIN;
+		err = -EIO;
 		goto done;
 	}
 
-- 
2.26.2