43 static int mlx4_en_test_registers(struct mlx4_en_priv *priv)  in mlx4_en_test_registers()  argument
45 	return mlx4_cmd(priv->mdev->dev, 0, 0, 0, MLX4_CMD_HW_HEALTH_CHECK,  in mlx4_en_test_registers()
49 static int mlx4_en_test_loopback_xmit(struct mlx4_en_priv *priv)  in mlx4_en_test_loopback_xmit()  argument
60 	skb = netdev_alloc_skb(priv->dev, MLX4_LOOPBACK_TEST_PAYLOAD + ETH_HLEN + NET_IP_ALIGN);  in mlx4_en_test_loopback_xmit()
68 	memcpy(ethh->h_dest, priv->dev->dev_addr, ETH_ALEN);  in mlx4_en_test_loopback_xmit()
76 	err = mlx4_en_xmit(skb, priv->dev);  in mlx4_en_test_loopback_xmit()
80 static int mlx4_en_test_loopback(struct mlx4_en_priv *priv)  in mlx4_en_test_loopback()  argument
86         priv->loopback_ok = 0;  in mlx4_en_test_loopback()
87 	priv->validate_loopback = 1;  in mlx4_en_test_loopback()
88 	gro_enabled = priv->dev->features & NETIF_F_GRO;  in mlx4_en_test_loopback()
90 	mlx4_en_update_loopback_state(priv->dev, priv->dev->features);  in mlx4_en_test_loopback()
91 	priv->dev->features &= ~NETIF_F_GRO;  in mlx4_en_test_loopback()
94 	if (mlx4_en_test_loopback_xmit(priv)) {  in mlx4_en_test_loopback()
95 		en_err(priv, "Transmitting loopback packet failed\n");  in mlx4_en_test_loopback()
102 		if (priv->loopback_ok) {  in mlx4_en_test_loopback()
108 		en_err(priv, "Loopback packet didn't arrive\n");  in mlx4_en_test_loopback()
112 	priv->validate_loopback = 0;  in mlx4_en_test_loopback()
115 		priv->dev->features |= NETIF_F_GRO;  in mlx4_en_test_loopback()
117 	mlx4_en_update_loopback_state(priv->dev, priv->dev->features);  in mlx4_en_test_loopback()
122 static int mlx4_en_test_link(struct mlx4_en_priv *priv)  in mlx4_en_test_link()  argument
124 	if (mlx4_en_QUERY_PORT(priv->mdev, priv->port))  in mlx4_en_test_link()
126 	if (priv->port_state.link_state == 1)  in mlx4_en_test_link()
132 static int mlx4_en_test_speed(struct mlx4_en_priv *priv)  in mlx4_en_test_speed()  argument
135 	if (mlx4_en_QUERY_PORT(priv->mdev, priv->port))  in mlx4_en_test_speed()
139 	if (priv->port_state.link_speed != SPEED_100 &&  in mlx4_en_test_speed()
140 	    priv->port_state.link_speed != SPEED_1000 &&  in mlx4_en_test_speed()
141 	    priv->port_state.link_speed != SPEED_10000 &&  in mlx4_en_test_speed()
142 	    priv->port_state.link_speed != SPEED_20000 &&  in mlx4_en_test_speed()
143 	    priv->port_state.link_speed != SPEED_40000 &&  in mlx4_en_test_speed()
144 	    priv->port_state.link_speed != SPEED_56000)  in mlx4_en_test_speed()
145 		return priv->port_state.link_speed;  in mlx4_en_test_speed()
153 	struct mlx4_en_priv *priv = netdev_priv(dev);  in mlx4_en_ex_selftest()  local
154 	struct mlx4_en_dev *mdev = priv->mdev;  in mlx4_en_ex_selftest()
169 		if (priv->mdev->dev->caps.flags &  in mlx4_en_ex_selftest()
171 			buf[3] = mlx4_en_test_registers(priv);  in mlx4_en_ex_selftest()
172 			if (priv->port_up)  in mlx4_en_ex_selftest()
173 				buf[4] = mlx4_en_test_loopback(priv);  in mlx4_en_ex_selftest()
181 	buf[1] = mlx4_en_test_link(priv);  in mlx4_en_ex_selftest()
182 	buf[2] = mlx4_en_test_speed(priv);  in mlx4_en_ex_selftest()