diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 53 |
1 files changed, 44 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index b7feecfbb5a5..0881325fba04 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -37,6 +37,7 @@ #include <linux/timecounter.h> #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> +#include <linux/crash_dump.h> #include <linux/mlx5/driver.h> #include <linux/mlx5/qp.h> #include <linux/mlx5/cq.h> @@ -153,6 +154,14 @@ static inline int mlx5_max_log_rq_size(int wq_type) } } +static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev) +{ + return is_kdump_kernel() ? + MLX5E_MIN_NUM_CHANNELS : + min_t(int, mdev->priv.eq_table.num_comp_vectors, + MLX5E_MAX_NUM_CHANNELS); +} + struct mlx5e_tx_wqe { struct mlx5_wqe_ctrl_seg ctrl; struct mlx5_wqe_eth_seg eth; @@ -295,6 +304,7 @@ struct mlx5e_cq { } ____cacheline_aligned_in_smp; struct mlx5e_tx_wqe_info { + struct sk_buff *skb; u32 num_bytes; u8 num_wqebbs; u8 num_dma; @@ -336,7 +346,6 @@ struct mlx5e_txqsq { /* write@xmit, read@completion */ struct { - struct sk_buff **skb; struct mlx5e_sq_dma *dma_fifo; struct mlx5e_tx_wqe_info *wqe_info; } db; @@ -770,6 +779,10 @@ struct mlx5e_profile { void (*disable)(struct mlx5e_priv *priv); void (*update_stats)(struct mlx5e_priv *priv); int (*max_nch)(struct mlx5_core_dev *mdev); + struct { + mlx5e_fp_handle_rx_cqe handle_rx_cqe; + mlx5e_fp_handle_rx_cqe handle_rx_cqe_mpwqe; + } rx_handlers; int max_tc; }; @@ -874,6 +887,8 @@ typedef int (*mlx5e_fp_hw_modify)(struct mlx5e_priv *priv); void mlx5e_switch_priv_channels(struct mlx5e_priv *priv, struct mlx5e_channels *new_chs, mlx5e_fp_hw_modify hw_modify); +void mlx5e_activate_priv_channels(struct mlx5e_priv *priv); +void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv); void mlx5e_build_default_indir_rqt(struct mlx5_core_dev *mdev, u32 *indirection_rqt, int len, @@ -990,21 +1005,30 @@ int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr); void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); void mlx5e_update_hw_rep_counters(struct mlx5e_priv *priv); +/* common netdev helpers */ +int mlx5e_create_indirect_rqt(struct mlx5e_priv *priv); + +int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv); +void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv); + int mlx5e_create_direct_rqts(struct mlx5e_priv *priv); -void mlx5e_destroy_rqt(struct mlx5e_priv *priv, struct mlx5e_rqt *rqt); +void mlx5e_destroy_direct_rqts(struct mlx5e_priv *priv); int mlx5e_create_direct_tirs(struct mlx5e_priv *priv); void mlx5e_destroy_direct_tirs(struct mlx5e_priv *priv); +void mlx5e_destroy_rqt(struct mlx5e_priv *priv, struct mlx5e_rqt *rqt); + +int mlx5e_create_ttc_table(struct mlx5e_priv *priv, u32 underlay_qpn); +void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv); + +int mlx5e_create_tis(struct mlx5_core_dev *mdev, int tc, + u32 underlay_qpn, u32 *tisn); +void mlx5e_destroy_tis(struct mlx5_core_dev *mdev, u32 tisn); + int mlx5e_create_tises(struct mlx5e_priv *priv); void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv); int mlx5e_close(struct net_device *netdev); int mlx5e_open(struct net_device *netdev); void mlx5e_update_stats_work(struct work_struct *work); -struct net_device *mlx5e_create_netdev(struct mlx5_core_dev *mdev, - const struct mlx5e_profile *profile, - void *ppriv); -void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv); -int mlx5e_attach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev); -void mlx5e_detach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev); u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout); int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev, @@ -1012,5 +1036,16 @@ int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev, bool mlx5e_has_offload_stats(const struct net_device *dev, int attr_id); bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv); -bool mlx5e_is_vf_vport_rep(struct mlx5e_priv *priv); + +/* mlx5e generic netdev management API */ +struct net_device* +mlx5e_create_netdev(struct mlx5_core_dev *mdev, const struct mlx5e_profile *profile, + void *ppriv); +int mlx5e_attach_netdev(struct mlx5e_priv *priv); +void mlx5e_detach_netdev(struct mlx5e_priv *priv); +void mlx5e_destroy_netdev(struct mlx5e_priv *priv); +void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, + struct mlx5e_params *params, + u16 max_channels); + #endif /* __MLX5_EN_H__ */ |