diff options
| author | Eugenia Emantayev <eugenia@mellanox.com> | 2013-11-07 10:19:52 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-08 00:22:48 (GMT) |
| commit | 41d942d56cfd21058fba465804e14ba349541442 (patch) | |
| tree | f377a2454a9a9e1ed117851ddf335354e6e3120a /drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | |
| parent | f0f829bf42cdeb027234a1d0e1e5f62d77380a4d (diff) | |
| download | linux-fsl-qoriq-41d942d56cfd21058fba465804e14ba349541442.tar.xz | |
net/mlx4_en: Datapath resources allocated dynamically
Currently all TX/RX rings and completion queues are part of the
netdev priv structure and are allocated statically. This patch
will change the priv to hold only arrays of pointers and therefore
all TX/RX rings and completetion queues will be allocated
dynamically. This is in preparation for NUMA aware allocations.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Reviewed-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 0c75098..0596f9f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -51,10 +51,10 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv) int err = 0; for (i = 0; i < priv->tx_ring_num; i++) { - priv->tx_cq[i].moder_cnt = priv->tx_frames; - priv->tx_cq[i].moder_time = priv->tx_usecs; + priv->tx_cq[i]->moder_cnt = priv->tx_frames; + priv->tx_cq[i]->moder_time = priv->tx_usecs; if (priv->port_up) { - err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]); + err = mlx4_en_set_cq_moder(priv, priv->tx_cq[i]); if (err) return err; } @@ -64,11 +64,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv) return 0; for (i = 0; i < priv->rx_ring_num; i++) { - priv->rx_cq[i].moder_cnt = priv->rx_frames; - priv->rx_cq[i].moder_time = priv->rx_usecs; + priv->rx_cq[i]->moder_cnt = priv->rx_frames; + priv->rx_cq[i]->moder_time = priv->rx_usecs; priv->last_moder_time[i] = MLX4_EN_AUTO_CONF; if (priv->port_up) { - err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]); + err = mlx4_en_set_cq_moder(priv, priv->rx_cq[i]); if (err) return err; } @@ -274,16 +274,16 @@ static void mlx4_en_get_ethtool_stats(struct net_device *dev, } } for (i = 0; i < priv->tx_ring_num; i++) { - data[index++] = priv->tx_ring[i].packets; - data[index++] = priv->tx_ring[i].bytes; + data[index++] = priv->tx_ring[i]->packets; + data[index++] = priv->tx_ring[i]->bytes; } for (i = 0; i < priv->rx_ring_num; i++) { - data[index++] = priv->rx_ring[i].packets; - data[index++] = priv->rx_ring[i].bytes; + data[index++] = priv->rx_ring[i]->packets; + data[index++] = priv->rx_ring[i]->bytes; #ifdef CONFIG_NET_RX_BUSY_POLL - data[index++] = priv->rx_ring[i].yields; - data[index++] = priv->rx_ring[i].misses; - data[index++] = priv->rx_ring[i].cleaned; + data[index++] = priv->rx_ring[i]->yields; + data[index++] = priv->rx_ring[i]->misses; + data[index++] = priv->rx_ring[i]->cleaned; #endif } spin_unlock_bh(&priv->stats_lock); @@ -510,9 +510,9 @@ static int mlx4_en_set_ringparam(struct net_device *dev, tx_size = max_t(u32, tx_size, MLX4_EN_MIN_TX_SIZE); tx_size = min_t(u32, tx_size, MLX4_EN_MAX_TX_SIZE); - if (rx_size == (priv->port_up ? priv->rx_ring[0].actual_size : - priv->rx_ring[0].size) && - tx_size == priv->tx_ring[0].size) + if (rx_size == (priv->port_up ? priv->rx_ring[0]->actual_size : + priv->rx_ring[0]->size) && + tx_size == priv->tx_ring[0]->size) return 0; mutex_lock(&mdev->state_lock); @@ -553,8 +553,8 @@ static void mlx4_en_get_ringparam(struct net_device *dev, param->rx_max_pending = MLX4_EN_MAX_RX_SIZE; param->tx_max_pending = MLX4_EN_MAX_TX_SIZE; param->rx_pending = priv->port_up ? - priv->rx_ring[0].actual_size : priv->rx_ring[0].size; - param->tx_pending = priv->tx_ring[0].size; + priv->rx_ring[0]->actual_size : priv->rx_ring[0]->size; + param->tx_pending = priv->tx_ring[0]->size; } static u32 mlx4_en_get_rxfh_indir_size(struct net_device *dev) |