]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
net/mlx5: Add MPCNT register infrastructure
authorGal Pressman <galp@mellanox.com>
Thu, 17 Nov 2016 11:46:01 +0000 (13:46 +0200)
committerSaeed Mahameed <saeedm@mellanox.com>
Thu, 19 Jan 2017 21:20:01 +0000 (23:20 +0200)
Add the needed infrastructure for future use of MPCNT register.

Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
include/linux/mlx5/device.h
include/linux/mlx5/driver.h
include/linux/mlx5/mlx5_ifc.h

index 5ad1d3ca47dc9715f36eab1b4e043ce5222313db..1cf97dce8215635f38bf75892c5b3a14bdaca93d 100644 (file)
@@ -1119,6 +1119,10 @@ enum {
        MLX5_INFINIBAND_PORT_COUNTERS_GROUP   = 0x20,
 };
 
+enum {
+       MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP       = 0x0,
+};
+
 static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
 {
        if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
index 69c4661d391e0b06b3673d5484f0622aa4cfd820..f4d6d390a9cfc3be76bd94a1ed0d7ede0dcceca7 100644 (file)
@@ -126,6 +126,7 @@ enum {
        MLX5_REG_HOST_ENDIANNESS = 0x7004,
        MLX5_REG_MCIA            = 0x9014,
        MLX5_REG_MLCR            = 0x902b,
+       MLX5_REG_MPCNT           = 0x9051,
        MLX5_REG_MTPPS           = 0x9053,
        MLX5_REG_MTPPSE          = 0x9054,
        MLX5_REG_MCAM            = 0x907f,
index f4860fa719d9398fa56149f7c2b31cd2cd344fe7..d96ebc319d63a3b2a846fe8a987b7bafb796d380 100644 (file)
@@ -1802,6 +1802,30 @@ struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits {
        u8         reserved_at_4c0[0x300];
 };
 
+struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits {
+       u8         life_time_counter_high[0x20];
+
+       u8         life_time_counter_low[0x20];
+
+       u8         rx_errors[0x20];
+
+       u8         tx_errors[0x20];
+
+       u8         l0_to_recovery_eieos[0x20];
+
+       u8         l0_to_recovery_ts[0x20];
+
+       u8         l0_to_recovery_framing[0x20];
+
+       u8         l0_to_recovery_retrain[0x20];
+
+       u8         crc_error_dllp[0x20];
+
+       u8         crc_error_tlp[0x20];
+
+       u8         reserved_at_140[0x680];
+};
+
 struct mlx5_ifc_cmd_inter_comp_event_bits {
        u8         command_completion_vector[0x20];
 
@@ -2968,6 +2992,11 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits {
        u8         reserved_at_0[0x7c0];
 };
 
+union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits {
+       struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits pcie_perf_cntrs_grp_data_layout;
+       u8         reserved_at_0[0x7c0];
+};
+
 union mlx5_ifc_event_auto_bits {
        struct mlx5_ifc_comp_event_bits comp_event;
        struct mlx5_ifc_dct_events_bits dct_events;
@@ -7290,6 +7319,18 @@ struct mlx5_ifc_ppcnt_reg_bits {
        union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set;
 };
 
+struct mlx5_ifc_mpcnt_reg_bits {
+       u8         reserved_at_0[0x8];
+       u8         pcie_index[0x8];
+       u8         reserved_at_10[0xa];
+       u8         grp[0x6];
+
+       u8         clr[0x1];
+       u8         reserved_at_21[0x1f];
+
+       union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits counter_set;
+};
+
 struct mlx5_ifc_ppad_reg_bits {
        u8         reserved_at_0[0x3];
        u8         single_mac[0x1];
@@ -8006,6 +8047,7 @@ union mlx5_ifc_ports_control_registers_document_bits {
        struct mlx5_ifc_pmtu_reg_bits pmtu_reg;
        struct mlx5_ifc_ppad_reg_bits ppad_reg;
        struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg;
+       struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg;
        struct mlx5_ifc_pplm_reg_bits pplm_reg;
        struct mlx5_ifc_pplr_reg_bits pplr_reg;
        struct mlx5_ifc_ppsc_reg_bits ppsc_reg;