mlx4_en: Moving to work with GRO
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/mlx4/en_ethtool.c b/drivers/net/mlx4/en_ethtool.c
index c5551f2..01634a3 100644
--- a/drivers/net/mlx4/en_ethtool.c
+++ b/drivers/net/mlx4/en_ethtool.c
@@ -39,21 +39,6 @@
#include "en_port.h"
-static void mlx4_en_update_lro_stats(struct mlx4_en_priv *priv)
-{
- int i;
-
- priv->port_stats.lro_aggregated = 0;
- priv->port_stats.lro_flushed = 0;
- priv->port_stats.lro_no_desc = 0;
-
- for (i = 0; i < priv->rx_ring_num; i++) {
- priv->port_stats.lro_aggregated += priv->rx_ring[i].lro.stats.aggregated;
- priv->port_stats.lro_flushed += priv->rx_ring[i].lro.stats.flushed;
- priv->port_stats.lro_no_desc += priv->rx_ring[i].lro.stats.no_desc;
- }
-}
-
static void
mlx4_en_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
{
@@ -112,7 +97,7 @@
"tx_heartbeat_errors", "tx_window_errors",
/* port statistics */
- "lro_aggregated", "lro_flushed", "lro_no_desc", "tso_packets",
+ "tso_packets",
"queue_stopped", "wake_queue", "tx_timeout", "rx_alloc_failed",
"rx_csum_good", "rx_csum_none", "tx_chksum_offload",
@@ -122,7 +107,7 @@
"tx_prio_1", "tx_prio_2", "tx_prio_3", "tx_prio_4", "tx_prio_5",
"tx_prio_6", "tx_prio_7",
};
-#define NUM_MAIN_STATS 21
+#define NUM_MAIN_STATS 18
#define NUM_ALL_STATS (NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + NUM_PERF_STATS)
static const char mlx4_en_test_names[][ETH_GSTRING_LEN]= {
@@ -174,8 +159,6 @@
spin_lock_bh(&priv->stats_lock);
- mlx4_en_update_lro_stats(priv);
-
for (i = 0; i < NUM_MAIN_STATS; i++)
data[index++] = ((unsigned long *) &priv->stats)[i];
for (i = 0; i < NUM_PORT_STATS; i++)
@@ -439,40 +422,6 @@
param->tx_pending = priv->tx_ring[0].size;
}
-static int mlx4_ethtool_op_set_flags(struct net_device *dev, u32 data)
-{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_en_dev *mdev = priv->mdev;
- int rc = 0;
- int changed = 0;
-
- if (data & ~ETH_FLAG_LRO)
- return -EOPNOTSUPP;
-
- if (data & ETH_FLAG_LRO) {
- if (!(dev->features & NETIF_F_LRO))
- changed = 1;
- } else if (dev->features & NETIF_F_LRO) {
- changed = 1;
- }
-
- if (changed) {
- if (netif_running(dev)) {
- mutex_lock(&mdev->state_lock);
- mlx4_en_stop_port(dev);
- }
- dev->features ^= NETIF_F_LRO;
- if (netif_running(dev)) {
- rc = mlx4_en_start_port(dev);
- if (rc)
- en_err(priv, "Failed to restart port\n");
- mutex_unlock(&mdev->state_lock);
- }
- }
-
- return rc;
-}
-
const struct ethtool_ops mlx4_en_ethtool_ops = {
.get_drvinfo = mlx4_en_get_drvinfo,
.get_settings = mlx4_en_get_settings,
@@ -502,7 +451,6 @@
.get_ringparam = mlx4_en_get_ringparam,
.set_ringparam = mlx4_en_set_ringparam,
.get_flags = ethtool_op_get_flags,
- .set_flags = mlx4_ethtool_op_set_flags,
};