History

net/mlx5: Added MCQI and MCQS registers' description to ifc

Given a fw component index, the MCQI register allows us to query this component's information (e.g. its version and capabilities). Given a fw component index, the MCQS register allows us to query the status of a fw component, including its type and state (e.g. PRESET/IN_USE). It can be used to find the index of a component of a specific type, by sequentially increasing the component index, and querying each time the type of the returned component. If max component index is reached, 'last_index_flag' is set by the HCA. These registers' description was added to query the running and pending fw version of the HCA.

Shay Agroskin committed 7 years ago

Commit a82e0b51 parent 1759d322 files · +58 −2Browse files

Showing the changes to include/linux (2 of 2 files). Show all

Unified · Split

2 files
  1. include/linux/mlx5/driver.h +1 −0
  2. include/linux/mlx5/mlx5_ifc.h +57 −2
include/linux/mlx5/driver.h+1−0
@@ -138,6 +138,7 @@ enum { · 137 unmodified lines
138 MLX5_REG_MTPPS = 0x9053,138 MLX5_REG_MTPPS = 0x9053,
139 MLX5_REG_MTPPSE = 0x9054,139 MLX5_REG_MTPPSE = 0x9054,
140 MLX5_REG_MPEGC = 0x9056,140 MLX5_REG_MPEGC = 0x9056,
141 MLX5_REG_MCQS = 0x9060,
141 MLX5_REG_MCQI = 0x9061,142 MLX5_REG_MCQI = 0x9061,
142 MLX5_REG_MCC = 0x9062,143 MLX5_REG_MCC = 0x9062,
143 MLX5_REG_MCDA = 0x9063,144 MLX5_REG_MCDA = 0x9063,
include/linux/mlx5/mlx5_ifc.h+57−2
@@ -8542,7 +8542,7 @@ struct mlx5_ifc_mcam_access_reg_bits { · 8541 unmodified lines
8542 u8 mcda[0x1];8542 u8 mcda[0x1];
8543 u8 mcc[0x1];8543 u8 mcc[0x1];
8544 u8 mcqi[0x1];8544 u8 mcqi[0x1];
8545 u8 reserved_at_1f[0x1];8545 u8 mcqs[0x1];
8546 8546
8547 u8 regs_95_to_87[0x9];8547 u8 regs_95_to_87[0x9];
8548 u8 mpegc[0x1];8548 u8 mpegc[0x1];
@@ -9034,6 +9034,24 @@ struct mlx5_ifc_mtppse_reg_bits { · 485 unmodified lines
9034 u8 reserved_at_40[0x40];9034 u8 reserved_at_40[0x40];
9035};9035};
9036 9036
9037struct mlx5_ifc_mcqs_reg_bits {
9038 u8 last_index_flag[0x1];
9039 u8 reserved_at_1[0x7];
9040 u8 fw_device[0x8];
9041 u8 component_index[0x10];
9042
9043 u8 reserved_at_20[0x10];
9044 u8 identifier[0x10];
9045
9046 u8 reserved_at_40[0x17];
9047 u8 component_status[0x5];
9048 u8 component_update_state[0x4];
9049
9050 u8 last_update_state_changer_type[0x4];
9051 u8 last_update_state_changer_host_id[0x4];
9052 u8 reserved_at_68[0x18];
9053};
9054
9037struct mlx5_ifc_mcqi_cap_bits {9055struct mlx5_ifc_mcqi_cap_bits {
9038 u8 supported_info_bitmask[0x20];9056 u8 supported_info_bitmask[0x20];
9039 9057
@@ -9054,6 +9072,43 @@ struct mlx5_ifc_mcqi_cap_bits { · 14 unmodified lines
9054 u8 reserved_at_86[0x1a];9072 u8 reserved_at_86[0x1a];
9055};9073};
9056 9074
9075struct mlx5_ifc_mcqi_version_bits {
9076 u8 reserved_at_0[0x2];
9077 u8 build_time_valid[0x1];
9078 u8 user_defined_time_valid[0x1];
9079 u8 reserved_at_4[0x14];
9080 u8 version_string_length[0x8];
9081
9082 u8 version[0x20];
9083
9084 u8 build_time[0x40];
9085
9086 u8 user_defined_time[0x40];
9087
9088 u8 build_tool_version[0x20];
9089
9090 u8 reserved_at_e0[0x20];
9091
9092 u8 version_string[92][0x8];
9093};
9094
9095struct mlx5_ifc_mcqi_activation_method_bits {
9096 u8 pending_server_ac_power_cycle[0x1];
9097 u8 pending_server_dc_power_cycle[0x1];
9098 u8 pending_server_reboot[0x1];
9099 u8 pending_fw_reset[0x1];
9100 u8 auto_activate[0x1];
9101 u8 all_hosts_sync[0x1];
9102 u8 device_hw_reset[0x1];
9103 u8 reserved_at_7[0x19];
9104};
9105
9106union mlx5_ifc_mcqi_reg_data_bits {
9107 struct mlx5_ifc_mcqi_cap_bits mcqi_caps;
9108 struct mlx5_ifc_mcqi_version_bits mcqi_version;
9109 struct mlx5_ifc_mcqi_activation_method_bits mcqi_activation_mathod;
9110};
9111
9057struct mlx5_ifc_mcqi_reg_bits {9112struct mlx5_ifc_mcqi_reg_bits {
9058 u8 read_pending_component[0x1];9113 u8 read_pending_component[0x1];
9059 u8 reserved_at_1[0xf];9114 u8 reserved_at_1[0xf];
@@ -9071,7 +9126,7 @@ struct mlx5_ifc_mcqi_reg_bits { · 11 unmodified lines
9071 u8 reserved_at_a0[0x10];9126 u8 reserved_at_a0[0x10];
9072 u8 data_size[0x10];9127 u8 data_size[0x10];
9073 9128
9074 u8 data[0][0x20];9129 union mlx5_ifc_mcqi_reg_data_bits data[0];
9075};9130};
9076 9131
9077struct mlx5_ifc_mcc_reg_bits {9132struct mlx5_ifc_mcc_reg_bits {

Keyboard shortcuts

General

Show keyboard shortcuts
?
Focus the current search
/

Issues and pull requests

Open filters
f

Issues, pull requests and Inbox

Select next item
j↓
Select previous item
k↑
Open selected item
Enter
Dismiss filters or clear selection
Esc

Repository code

Go to file
t