diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index d69fee4..6ae3509 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -40,6 +40,9 @@ #include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/if_vlan.h> +#ifdef CONFIG_MLX4_EN_DCB +#include <linux/dcbnl.h> +#endif #include <linux/mlx4/device.h> #include <linux/mlx4/qp.h> @@ -108,9 +111,8 @@ enum { #define MLX4_EN_MIN_TX_SIZE (4096 / TXBB_SIZE) #define MLX4_EN_SMALL_PKT_SIZE 64 -#define MLX4_EN_NUM_TX_RINGS 8 -#define MLX4_EN_NUM_PPP_RINGS 8 -#define MAX_TX_RINGS (MLX4_EN_NUM_TX_RINGS + MLX4_EN_NUM_PPP_RINGS) +#define MLX4_EN_MAX_TX_RING_P_UP 32 +#define MLX4_EN_NUM_UP 8 #define MLX4_EN_DEF_TX_RING_SIZE 512 #define MLX4_EN_DEF_RX_RING_SIZE 1024 @@ -118,7 +120,7 @@ enum { #define MLX4_EN_RX_COAL_TARGET 44 #define MLX4_EN_RX_COAL_TIME 0x10 -#define MLX4_EN_TX_COAL_PKTS 5 +#define MLX4_EN_TX_COAL_PKTS 16 #define MLX4_EN_TX_COAL_TIME 0x80 #define MLX4_EN_RX_RATE_LOW 400000 @@ -196,6 +198,7 @@ enum cq_type { struct mlx4_en_tx_info { struct sk_buff *skb; u32 nr_txbb; + u32 nr_bytes; u8 linear; u8 data_offset; u8 inl; @@ -251,9 +254,9 @@ struct mlx4_en_tx_ring { unsigned long bytes; unsigned long packets; unsigned long tx_csum; - spinlock_t comp_lock; struct mlx4_bf bf; bool bf_enabled; + struct netdev_queue *tx_queue; }; struct mlx4_en_rx_desc { @@ -304,8 +307,6 @@ struct mlx4_en_cq { spinlock_t lock; struct net_device *dev; struct napi_struct napi; - /* Per-core Tx cq processing support */ - struct timer_list timer; int size; int buf_size; unsigned vector; @@ -336,6 +337,7 @@ struct mlx4_en_profile { u32 active_ports; u32 small_pkt_int; u8 no_reset; + u8 num_tx_rings_p_up; struct mlx4_en_port_profile prof[MLX4_MAX_PORTS + 1]; }; @@ -411,6 +413,15 @@ struct mlx4_en_frag_info { }; +#ifdef CONFIG_MLX4_EN_DCB +/* Minimal TC BW - setting to 0 will block traffic */ +#define MLX4_EN_BW_MIN 1 +#define MLX4_EN_BW_MAX 100 /* Utilize 100% of the line */ + +#define MLX4_EN_TC_ETS 7 + +#endif + struct mlx4_en_priv { struct mlx4_en_dev *mdev; struct mlx4_en_port_profile *prof; @@ -465,9 +476,9 @@ struct mlx4_en_priv { u16 num_frags; u16 log_rx_info; - struct mlx4_en_tx_ring tx_ring[MAX_TX_RINGS]; + struct mlx4_en_tx_ring *tx_ring; struct mlx4_en_rx_ring rx_ring[MAX_RX_RINGS]; - struct mlx4_en_cq tx_cq[MAX_TX_RINGS]; + struct mlx4_en_cq *tx_cq; struct mlx4_en_cq rx_cq[MAX_RX_RINGS]; struct work_struct mcast_task; struct work_struct mac_task; @@ -484,6 +495,11 @@ struct mlx4_en_priv { int vids[128]; bool wol; struct device *ddev; + +#ifdef CONFIG_MLX4_EN_DCB + struct ieee_ets ets; + u16 maxrate[IEEE_8021QAZ_MAX_TCS]; +#endif }; enum mlx4_en_wol { @@ -512,7 +528,6 @@ void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq); int mlx4_en_set_cq_moder(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq); int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq); -void mlx4_en_poll_tx_cq(unsigned long data); void mlx4_en_tx_irq(struct mlx4_cq *mcq); u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb); netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev); @@ -522,7 +537,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ri void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring); int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring, - int cq); + int cq, int user_prio); void mlx4_en_deactivate_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring); @@ -540,8 +555,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, int budget); int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget); void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride, - int is_tx, int rss, int qpn, int cqn, - struct mlx4_qp_context *context); + int is_tx, int rss, int qpn, int cqn, int user_prio, + struct mlx4_qp_context *context); void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event); int mlx4_en_map_buffer(struct mlx4_buf *buf); void mlx4_en_unmap_buffer(struct mlx4_buf *buf); @@ -558,6 +573,10 @@ int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv); int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset); int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port); +#ifdef CONFIG_MLX4_EN_DCB +extern const struct dcbnl_rtnl_ops mlx4_en_dcbnl_ops; +#endif + #define MLX4_EN_NUM_SELF_TEST 5 void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf); u64 mlx4_en_mac_to_u64(u8 *addr); |