mlx4_en: Fixing report in Ethtool get_settings
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:23 +0000 (03:46 +0000)]
The report now based on query from FW, giving the correct tranciever type
and link speed.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/mlx4/en_ethtool.c
drivers/net/mlx4/fw.c
drivers/net/mlx4/fw.h
drivers/net/mlx4/main.c
include/linux/mlx4/device.h

index f7d72d7..fa2f2f4 100644 (file)
@@ -244,16 +244,39 @@ static void mlx4_en_get_strings(struct net_device *dev,
 
 static int mlx4_en_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
+       struct mlx4_en_priv *priv = netdev_priv(dev);
+       int trans_type;
+
        cmd->autoneg = AUTONEG_DISABLE;
        cmd->supported = SUPPORTED_10000baseT_Full;
-       cmd->advertising = ADVERTISED_1000baseT_Full;
+       cmd->advertising = ADVERTISED_10000baseT_Full;
+
+       if (mlx4_en_QUERY_PORT(priv->mdev, priv->port))
+               return -ENOMEM;
+
+       trans_type = priv->port_state.transciver;
        if (netif_carrier_ok(dev)) {
-               cmd->speed = SPEED_10000;
+               cmd->speed = priv->port_state.link_speed;
                cmd->duplex = DUPLEX_FULL;
        } else {
                cmd->speed = -1;
                cmd->duplex = -1;
        }
+
+       if (trans_type > 0 && trans_type <= 0xC) {
+               cmd->port = PORT_FIBRE;
+               cmd->transceiver = XCVR_EXTERNAL;
+               cmd->supported |= SUPPORTED_FIBRE;
+               cmd->advertising |= ADVERTISED_FIBRE;
+       } else if (trans_type == 0x80 || trans_type == 0) {
+               cmd->port = PORT_TP;
+               cmd->transceiver = XCVR_INTERNAL;
+               cmd->supported |= SUPPORTED_TP;
+               cmd->advertising |= ADVERTISED_TP;
+       } else  {
+               cmd->port = -1;
+               cmd->transceiver = -1;
+       }
        return 0;
 }
 
index a87bf3c..515c634 100644 (file)
@@ -141,6 +141,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
        struct mlx4_cmd_mailbox *mailbox;
        u32 *outbox;
        u8 field;
+       u32 field32;
        u16 size;
        u16 stat_rate;
        int err;
@@ -368,6 +369,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 #define QUERY_PORT_MAX_MACVLAN_OFFSET          0x0a
 #define QUERY_PORT_MAX_VL_OFFSET               0x0b
 #define QUERY_PORT_MAC_OFFSET                  0x10
+#define QUERY_PORT_TRANS_VENDOR_OFFSET         0x18
+#define QUERY_PORT_WAVELENGTH_OFFSET           0x1c
+#define QUERY_PORT_TRANS_CODE_OFFSET           0x20
 
                for (i = 1; i <= dev_cap->num_ports; ++i) {
                        err = mlx4_cmd_box(dev, 0, mailbox->dma, i, 0, MLX4_CMD_QUERY_PORT,
@@ -391,6 +395,11 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                        dev_cap->log_max_vlans[i] = field >> 4;
                        MLX4_GET(dev_cap->eth_mtu[i], outbox, QUERY_PORT_ETH_MTU_OFFSET);
                        MLX4_GET(dev_cap->def_mac[i], outbox, QUERY_PORT_MAC_OFFSET);
+                       MLX4_GET(field32, outbox, QUERY_PORT_TRANS_VENDOR_OFFSET);
+                       dev_cap->trans_type[i] = field32 >> 24;
+                       dev_cap->vendor_oui[i] = field32 & 0xffffff;
+                       MLX4_GET(dev_cap->wavelength[i], outbox, QUERY_PORT_WAVELENGTH_OFFSET);
+                       MLX4_GET(dev_cap->trans_code[i], outbox, QUERY_PORT_TRANS_CODE_OFFSET);
                }
        }
 
index 2cc1ba5..443e456 100644 (file)
@@ -73,6 +73,10 @@ struct mlx4_dev_cap {
        int max_pkeys[MLX4_MAX_PORTS + 1];
        u64 def_mac[MLX4_MAX_PORTS + 1];
        u16 eth_mtu[MLX4_MAX_PORTS + 1];
+       int trans_type[MLX4_MAX_PORTS + 1];
+       int vendor_oui[MLX4_MAX_PORTS + 1];
+       u16 wavelength[MLX4_MAX_PORTS + 1];
+       u64 trans_code[MLX4_MAX_PORTS + 1];
        u16 stat_rate_support;
        int loopback_support;
        u32 flags;
index 7390cdb..f4791fa 100644 (file)
@@ -184,6 +184,10 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                dev->caps.eth_mtu_cap[i]    = dev_cap->eth_mtu[i];
                dev->caps.def_mac[i]        = dev_cap->def_mac[i];
                dev->caps.supported_type[i] = dev_cap->supported_port_types[i];
+               dev->caps.trans_type[i]     = dev_cap->trans_type[i];
+               dev->caps.vendor_oui[i]     = dev_cap->vendor_oui[i];
+               dev->caps.wavelength[i]     = dev_cap->wavelength[i];
+               dev->caps.trans_code[i]     = dev_cap->trans_code[i];
        }
 
        dev->caps.num_uars           = dev_cap->uar_size / PAGE_SIZE;
index 2cec587..2a36a34 100644 (file)
@@ -186,6 +186,10 @@ struct mlx4_caps {
        int                     eth_mtu_cap[MLX4_MAX_PORTS + 1];
        int                     gid_table_len[MLX4_MAX_PORTS + 1];
        int                     pkey_table_len[MLX4_MAX_PORTS + 1];
+       int                     trans_type[MLX4_MAX_PORTS + 1];
+       int                     vendor_oui[MLX4_MAX_PORTS + 1];
+       int                     wavelength[MLX4_MAX_PORTS + 1];
+       u64                     trans_code[MLX4_MAX_PORTS + 1];
        int                     local_ca_ack_delay;
        int                     num_uars;
        int                     bf_reg_size;