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path: root/drivers/net/ethernet/mellanox/mlx5/core/en.h
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h147
1 files changed, 119 insertions, 28 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 3d23bd657e3c..e9d7d90363a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -60,6 +60,7 @@
#define MLX5E_TX_CQ_POLL_BUDGET 128
#define MLX5E_UPDATE_STATS_INTERVAL 200 /* msecs */
+#define MLX5E_SQ_BF_BUDGET 16
static const char vport_strings[][ETH_GSTRING_LEN] = {
/* vport statistics */
@@ -137,6 +138,80 @@ struct mlx5e_vport_stats {
#define NUM_VPORT_COUNTERS 31
};
+static const char pport_strings[][ETH_GSTRING_LEN] = {
+ /* IEEE802.3 counters */
+ "frames_tx",
+ "frames_rx",
+ "check_seq_err",
+ "alignment_err",
+ "octets_tx",
+ "octets_received",
+ "multicast_xmitted",
+ "broadcast_xmitted",
+ "multicast_rx",
+ "broadcast_rx",
+ "in_range_len_errors",
+ "out_of_range_len",
+ "too_long_errors",
+ "symbol_err",
+ "mac_control_tx",
+ "mac_control_rx",
+ "unsupported_op_rx",
+ "pause_ctrl_rx",
+ "pause_ctrl_tx",
+
+ /* RFC2863 counters */
+ "in_octets",
+ "in_ucast_pkts",
+ "in_discards",
+ "in_errors",
+ "in_unknown_protos",
+ "out_octets",
+ "out_ucast_pkts",
+ "out_discards",
+ "out_errors",
+ "in_multicast_pkts",
+ "in_broadcast_pkts",
+ "out_multicast_pkts",
+ "out_broadcast_pkts",
+
+ /* RFC2819 counters */
+ "drop_events",
+ "octets",
+ "pkts",
+ "broadcast_pkts",
+ "multicast_pkts",
+ "crc_align_errors",
+ "undersize_pkts",
+ "oversize_pkts",
+ "fragments",
+ "jabbers",
+ "collisions",
+ "p64octets",
+ "p65to127octets",
+ "p128to255octets",
+ "p256to511octets",
+ "p512to1023octets",
+ "p1024to1518octets",
+ "p1519to2047octets",
+ "p2048to4095octets",
+ "p4096to8191octets",
+ "p8192to10239octets",
+};
+
+#define NUM_IEEE_802_3_COUNTERS 19
+#define NUM_RFC_2863_COUNTERS 13
+#define NUM_RFC_2819_COUNTERS 21
+#define NUM_PPORT_COUNTERS (NUM_IEEE_802_3_COUNTERS + \
+ NUM_RFC_2863_COUNTERS + \
+ NUM_RFC_2819_COUNTERS)
+
+struct mlx5e_pport_stats {
+ __be64 IEEE_802_3_counters[NUM_IEEE_802_3_COUNTERS];
+ __be64 RFC_2863_counters[NUM_RFC_2863_COUNTERS];
+ __be64 RFC_2819_counters[NUM_RFC_2819_COUNTERS];
+};
+
static const char rq_stats_strings[][ETH_GSTRING_LEN] = {
"packets",
"csum_none",
@@ -179,6 +254,7 @@ struct mlx5e_sq_stats {
struct mlx5e_stats {
struct mlx5e_vport_stats vport;
+ struct mlx5e_pport_stats pport;
};
struct mlx5e_params {
@@ -195,6 +271,8 @@ struct mlx5e_params {
u16 rx_hash_log_tbl_sz;
bool lro_en;
u32 lro_wqe_sz;
+ u8 rss_hfunc;
+ u16 tx_max_inline;
};
enum {
@@ -214,6 +292,7 @@ struct mlx5e_cq {
struct napi_struct *napi;
struct mlx5_core_cq mcq;
struct mlx5e_channel *channel;
+ struct mlx5e_priv *priv;
/* control */
struct mlx5_wq_ctrl wq_ctrl;
@@ -237,6 +316,7 @@ struct mlx5e_rq {
struct mlx5_wq_ctrl wq_ctrl;
u32 rqn;
struct mlx5e_channel *channel;
+ struct mlx5e_priv *priv;
} ____cacheline_aligned_in_smp;
struct mlx5e_tx_skb_cb {
@@ -266,7 +346,9 @@ struct mlx5e_sq {
/* dirtied @xmit */
u16 pc ____cacheline_aligned_in_smp;
u32 dma_fifo_pc;
- u32 bf_offset;
+ u16 bf_offset;
+ u16 prev_cc;
+ u8 bf_budget;
struct mlx5e_sq_stats stats;
struct mlx5e_cq cq;
@@ -279,9 +361,10 @@ struct mlx5e_sq {
struct mlx5_wq_cyc wq;
u32 dma_fifo_mask;
void __iomem *uar_map;
+ void __iomem *uar_bf_map;
struct netdev_queue *txq;
u32 sqn;
- u32 bf_buf_size;
+ u16 bf_buf_size;
u16 max_inline;
u16 edge;
struct device *pdev;
@@ -324,20 +407,24 @@ struct mlx5e_channel {
};
enum mlx5e_traffic_types {
- MLX5E_TT_IPV4_TCP = 0,
- MLX5E_TT_IPV6_TCP = 1,
- MLX5E_TT_IPV4_UDP = 2,
- MLX5E_TT_IPV6_UDP = 3,
- MLX5E_TT_IPV4 = 4,
- MLX5E_TT_IPV6 = 5,
- MLX5E_TT_ANY = 6,
- MLX5E_NUM_TT = 7,
+ MLX5E_TT_IPV4_TCP,
+ MLX5E_TT_IPV6_TCP,
+ MLX5E_TT_IPV4_UDP,
+ MLX5E_TT_IPV6_UDP,
+ MLX5E_TT_IPV4_IPSEC_AH,
+ MLX5E_TT_IPV6_IPSEC_AH,
+ MLX5E_TT_IPV4_IPSEC_ESP,
+ MLX5E_TT_IPV6_IPSEC_ESP,
+ MLX5E_TT_IPV4,
+ MLX5E_TT_IPV6,
+ MLX5E_TT_ANY,
+ MLX5E_NUM_TT,
};
-enum {
- MLX5E_RQT_SPREADING = 0,
- MLX5E_RQT_DEFAULT_RQ = 1,
- MLX5E_NUM_RQT = 2,
+enum mlx5e_rqt_ix {
+ MLX5E_INDIRECTION_RQT,
+ MLX5E_SINGLE_RQ_RQT,
+ MLX5E_NUM_RQT,
};
struct mlx5e_eth_addr_info {
@@ -362,10 +449,10 @@ struct mlx5e_eth_addr_db {
enum {
MLX5E_STATE_ASYNC_EVENTS_ENABLE,
MLX5E_STATE_OPENED,
+ MLX5E_STATE_DESTROYING,
};
struct mlx5e_vlan_db {
- unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
u32 active_vlans_ft_ix[VLAN_N_VID];
u32 untagged_rule_ft_ix;
u32 any_vlan_rule_ft_ix;
@@ -379,7 +466,6 @@ struct mlx5e_flow_table {
struct mlx5e_priv {
/* priv data path fields - start */
- int num_tc;
int default_vlan_prio;
struct mlx5e_sq **txq_to_sq_map;
/* priv data path fields - end */
@@ -390,10 +476,11 @@ struct mlx5e_priv {
u32 pdn;
u32 tdn;
struct mlx5_core_mr mr;
+ struct mlx5e_rq drop_rq;
struct mlx5e_channel **channel;
u32 tisn[MLX5E_MAX_NUM_TC];
- u32 rqtn;
+ u32 rqtn[MLX5E_NUM_RQT];
u32 tirn[MLX5E_NUM_TT];
struct mlx5e_flow_table ft;
@@ -470,10 +557,9 @@ struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq);
void mlx5e_update_stats(struct mlx5e_priv *priv);
-int mlx5e_open_flow_table(struct mlx5e_priv *priv);
-void mlx5e_close_flow_table(struct mlx5e_priv *priv);
+int mlx5e_create_flow_tables(struct mlx5e_priv *priv);
+void mlx5e_destroy_flow_tables(struct mlx5e_priv *priv);
void mlx5e_init_eth_addr(struct mlx5e_priv *priv);
-void mlx5e_set_rx_mode_core(struct mlx5e_priv *priv);
void mlx5e_set_rx_mode_work(struct work_struct *work);
int mlx5e_vlan_rx_add_vid(struct net_device *dev, __always_unused __be16 proto,
@@ -482,17 +568,15 @@ int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto,
u16 vid);
void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv);
void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv);
-int mlx5e_add_all_vlan_rules(struct mlx5e_priv *priv);
-void mlx5e_del_all_vlan_rules(struct mlx5e_priv *priv);
int mlx5e_open_locked(struct net_device *netdev);
int mlx5e_close_locked(struct net_device *netdev);
-int mlx5e_update_priv_params(struct mlx5e_priv *priv,
- struct mlx5e_params *new_params);
static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq,
- struct mlx5e_tx_wqe *wqe)
+ struct mlx5e_tx_wqe *wqe, int bf_sz)
{
+ u16 ofst = MLX5_BF_OFFSET + sq->bf_offset;
+
/* ensure wqe is visible to device before updating doorbell record */
dma_wmb();
@@ -503,9 +587,15 @@ static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq,
*/
wmb();
- mlx5_write64((__be32 *)&wqe->ctrl,
- sq->uar_map + MLX5_BF_OFFSET + sq->bf_offset,
- NULL);
+ if (bf_sz) {
+ __iowrite64_copy(sq->uar_bf_map + ofst, &wqe->ctrl, bf_sz);
+
+ /* flush the write-combining mapped buffer */
+ wmb();
+
+ } else {
+ mlx5_write64((__be32 *)&wqe->ctrl, sq->uar_map + ofst, NULL);
+ }
sq->bf_offset ^= sq->bf_buf_size;
}
@@ -519,3 +609,4 @@ static inline void mlx5e_cq_arm(struct mlx5e_cq *cq)
}
extern const struct ethtool_ops mlx5e_ethtool_ops;
+u16 mlx5e_get_max_inline_cap(struct mlx5_core_dev *mdev);
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