netdev - [PATCH net 2/3] enetc: Allow to disable Tx SG

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Date:   Wed, 15 May 2019 19:08:57 +0300
From:   Claudiu Manoil <claudiu.manoil@....com>
To:     netdev@...r.kernel.org
Cc:     "David S . Miller" <davem@...emloft.net>
Subject: [PATCH net 2/3] enetc: Allow to disable Tx SG

The fact that the Tx SG flag is fixed to 'on' is only
an oversight. Non-SG mode is also supported. Fix this
by allowing to turn SG off.

Signed-off-by: Claudiu Manoil <claudiu.manoil@....com>
---
 drivers/net/ethernet/freescale/enetc/enetc_pf.c | 2 +-
 drivers/net/ethernet/freescale/enetc/enetc_vf.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 15876a6e7598..78287c517095 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -721,7 +721,7 @@ static void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
 	ndev->watchdog_timeo = 5 * HZ;
 	ndev->max_mtu = ENETC_MAX_MTU;
 
-	ndev->hw_features = NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
+	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
 			    NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
 			    NETIF_F_LOOPBACK;
 	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG |
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 64bebee9f52a..72c3ea887bcf 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -130,7 +130,7 @@ static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
 	ndev->watchdog_timeo = 5 * HZ;
 	ndev->max_mtu = ENETC_MAX_MTU;
 
-	ndev->hw_features = NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
+	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
 			    NETIF_F_HW_VLAN_CTAG_TX |
 			    NETIF_F_HW_VLAN_CTAG_RX;
 	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG |
-- 
2.17.1