diff options
| author | Meny Yossefi <menyy@mellanox.com> | 2016-02-18 18:15:00 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-03-01 10:57:15 -0500 |
| commit | 1c64bf6f291cae7cbe779e407db9477378bb4e7d (patch) | |
| tree | b8ef1f134babc7928cb754827a4db8ac6dbeaa28 /include/linux/mlx5 | |
| parent | b54ba2772b7af82a07eb48f88c88f7cadfb33401 (diff) | |
net/mlx5_core: Add helper function to read IB error counters
Added helper function to read IB standard error counters
via the PPCNT register.
The PPCNT register read command provides the 32-bit error counters
of both IB/RoCE link layer and transport layer.
Signed-off-by: Meny Yossefi <menyy@mellanox.com>
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/device.h | 3 | ||||
| -rw-r--r-- | include/linux/mlx5/driver.h | 2 | ||||
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 32 |
3 files changed, 36 insertions, 1 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 987764afa65c..99e2edc93d27 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1284,7 +1284,8 @@ enum { MLX5_RFC_3635_COUNTERS_GROUP = 0x3, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5, MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10, - MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11 + MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11, + MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20, }; static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 1e3006dcf35d..8edcd08853dd 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -847,6 +847,8 @@ int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num); void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common); int mlx5_query_odp_caps(struct mlx5_core_dev *dev, struct mlx5_odp_caps *odp_caps); +int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev, + u8 port_num, void *out, size_t sz); static inline int fw_initializing(struct mlx5_core_dev *dev) { diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 0732e6c1fe7a..9f404de5f99b 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1208,6 +1208,36 @@ struct mlx5_ifc_phys_layer_cntrs_bits { u8 reserved_at_640[0x180]; }; +struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits { + u8 symbol_error_counter[0x10]; + + u8 link_error_recovery_counter[0x8]; + + u8 link_downed_counter[0x8]; + + u8 port_rcv_errors[0x10]; + + u8 port_rcv_remote_physical_errors[0x10]; + + u8 port_rcv_switch_relay_errors[0x10]; + + u8 port_xmit_discards[0x10]; + + u8 port_xmit_constraint_errors[0x8]; + + u8 port_rcv_constraint_errors[0x8]; + + u8 reserved_at_70[0x8]; + + u8 link_overrun_errors[0x8]; + + u8 reserved_at_80[0x10]; + + u8 vl_15_dropped[0x10]; + + u8 reserved_at_a0[0xa0]; +}; + struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits { u8 transmit_queue_high[0x20]; @@ -2618,6 +2648,7 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits { struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits eth_extended_cntrs_grp_data_layout; struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout; struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits eth_per_traffic_grp_data_layout; + struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits ib_port_cntrs_grp_data_layout; struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs; u8 reserved_at_0[0x7c0]; }; @@ -6955,6 +6986,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_peir_reg_bits peir_reg; struct mlx5_ifc_pelc_reg_bits pelc_reg; struct mlx5_ifc_pfcc_reg_bits pfcc_reg; + struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits ib_port_cntrs_grp_data_layout; struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs; struct mlx5_ifc_pifr_reg_bits pifr_reg; struct mlx5_ifc_pipg_reg_bits pipg_reg; |