Commit ac8d0c4f authored by Anirban Chakraborty's avatar Anirban Chakraborty Committed by David S. Miller
Browse files

qlcnic: Check FW capability for TSO 



Driver checks TSO capability from FW before enabling it.

Signed-off-by: default avatarAnirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d7753516

drivers/net/qlcnic/qlcnic.h

+4 −3
Original line number Diff line number Diff line
@@ -821,9 +821,10 @@ struct qlcnic_nic_intr_coalesce { 
#define QLCNIC_LRO_REQUEST_CLEANUP	4



/* Capabilites received */

#define QLCNIC_FW_CAPABILITY_BDG		(1 << 8)

#define QLCNIC_FW_CAPABILITY_FVLANTX		(1 << 9)

#define QLCNIC_FW_CAPABILITY_HW_LRO		(1 << 10)

#define QLCNIC_FW_CAPABILITY_TSO		BIT_1

#define QLCNIC_FW_CAPABILITY_BDG		BIT_8

#define QLCNIC_FW_CAPABILITY_FVLANTX		BIT_9

#define QLCNIC_FW_CAPABILITY_HW_LRO		BIT_10



/* module types */

#define LINKEVENT_MODULE_NOT_PRESENT			1

drivers/net/qlcnic/qlcnic_ethtool.c

+3 −0
Original line number Diff line number Diff line
@@ -820,6 +820,9 @@ static u32 qlcnic_get_tso(struct net_device *dev) 


static int qlcnic_set_tso(struct net_device *dev, u32 data)

{

	struct qlcnic_adapter *adapter = netdev_priv(dev);

	if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO))

		return -EOPNOTSUPP;

	if (data)

		dev->features |= (NETIF_F_TSO | NETIF_F_TSO6);

	else

drivers/net/qlcnic/qlcnic_main.c

+7 −3
Original line number Diff line number Diff line
@@ -1226,10 +1226,14 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, 
	SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);



	netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |

		NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6);



		NETIF_F_IPV6_CSUM | NETIF_F_GRO);

	netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |

		NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6);

		NETIF_F_IPV6_CSUM);



	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {

		netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);

		netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);

	}



	if (pci_using_dac) {

		netdev->features |= NETIF_F_HIGHDMA;

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