1 /*- 2 * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26 #ifndef MLX5_CORE_DIAGNOSTICS_H 27 #define MLX5_CORE_DIAGNOSTICS_H 28 29 #define MLX5_CORE_DIAGNOSTICS_NUM(n, s, t) n 30 #define MLX5_CORE_DIAGNOSTICS_STRUCT(n, s, t) s, 31 #define MLX5_CORE_DIAGNOSTICS_ENTRY(n, s, t) { #s, (t) }, 32 33 static MALLOC_DEFINE(M_MLX5_EEPROM, "MLX5EEPROM", "MLX5 EEPROM information"); 34 35 struct mlx5_core_diagnostics_entry { 36 const char *desc; 37 u16 counter_id; 38 }; 39 40 #define MLX5_CORE_PCI_DIAGNOSTICS(m) \ 41 m(+1, pxd_ready_bp, 0x0401) \ 42 m(+1, pci_write_bp, 0x0402) \ 43 m(+1, pci_read_bp, 0x0403) \ 44 m(+1, pci_read_stuck_no_completion_buffer, 0x0404) \ 45 m(+1, max_pci_bw, 0x0405) \ 46 m(+1, used_pci_bw, 0x0406) \ 47 m(+1, rx_pci_errors, 0) \ 48 m(+1, tx_pci_errors, 0) \ 49 m(+1, tx_pci_correctable_errors, 0) \ 50 m(+1, tx_pci_non_fatal_errors, 0) \ 51 m(+1, tx_pci_fatal_errors, 0) 52 53 #define MLX5_CORE_PCI_DIAGNOSTICS_NUM \ 54 (0 MLX5_CORE_PCI_DIAGNOSTICS(MLX5_CORE_DIAGNOSTICS_NUM)) 55 56 union mlx5_core_pci_diagnostics { 57 u64 array[MLX5_CORE_PCI_DIAGNOSTICS_NUM]; 58 struct { 59 u64 MLX5_CORE_PCI_DIAGNOSTICS( 60 MLX5_CORE_DIAGNOSTICS_STRUCT) dummy[0]; 61 } counter; 62 }; 63 64 extern const struct mlx5_core_diagnostics_entry 65 mlx5_core_pci_diagnostics_table[MLX5_CORE_PCI_DIAGNOSTICS_NUM]; 66 67 #define MLX5_CORE_GENERAL_DIAGNOSTICS(m) \ 68 m(+1, l0_mtt_miss, 0x0801) \ 69 m(+1, l0_mtt_hit, 0x0802) \ 70 m(+1, l1_mtt_miss, 0x0803) \ 71 m(+1, l1_mtt_hit, 0x0804) \ 72 m(+1, l0_mpt_miss, 0x0805) \ 73 m(+1, l0_mpt_hit, 0x0806) \ 74 m(+1, l1_mpt_miss, 0x0807) \ 75 m(+1, l1_mpt_hit, 0x0808) \ 76 m(+1, rxb_no_slow_path_credits, 0x0c01) \ 77 m(+1, rxb_no_fast_path_credits, 0x0c02) \ 78 m(+1, rxb_rxt_no_slow_path_cred_perf_count, 0x0c03) \ 79 m(+1, rxb_rxt_no_fast_path_cred_perf_count, 0x0c04) \ 80 m(+1, rxt_ctrl_perf_slice_load_slow, 0x1001) \ 81 m(+1, rxt_ctrl_perf_slice_load_fast, 0x1002) \ 82 m(+1, rxt_steering_perf_count_steering0_rse_work_rate, 0x1003) \ 83 m(+1, rxt_steering_perf_count_steering1_rse_work_rate, 0x1004) \ 84 m(+1, perf_count_tpt_credit, 0x1401) \ 85 m(+1, perf_wb_miss, 0x1402) \ 86 m(+1, perf_wb_hit, 0x1403) \ 87 m(+1, rxw_perf_rx_l1_slow_miss_ldb, 0x1404) \ 88 m(+1, rxw_perf_rx_l1_slow_hit_ldb, 0x1405) \ 89 m(+1, rxw_perf_rx_l1_fast_miss_ldb, 0x1406) \ 90 m(+1, rxw_perf_rx_l1_fast_hit_ldb, 0x1407) \ 91 m(+1, rxw_perf_l2_cache_read_miss_ldb, 0x1408) \ 92 m(+1, rxw_perf_l2_cache_read_hit_ldb, 0x1409) \ 93 m(+1, rxw_perf_rx_l1_slow_miss_reqsl, 0x140a) \ 94 m(+1, rxw_perf_rx_l1_slow_hit_reqsl, 0x140b) \ 95 m(+1, rxw_perf_rx_l1_fast_miss_reqsl, 0x140c) \ 96 m(+1, rxw_perf_rx_l1_fast_hit_reqsl, 0x140d) \ 97 m(+1, rxw_perf_l2_cache_read_miss_reqsl, 0x140e) \ 98 m(+1, rxw_perf_l2_cache_read_hit_reqsl, 0x140f) \ 99 m(+1, rxs_no_pxt_credits, 0x1801) \ 100 m(+1, rxc_eq_all_slices_busy, 0x1c01) \ 101 m(+1, rxc_cq_all_slices_busy, 0x1c02) \ 102 m(+1, rxc_msix_all_slices_busy, 0x1c03) \ 103 m(+1, sxw_qp_done_due_to_vl_limited, 0x2001) \ 104 m(+1, sxw_qp_done_due_to_desched, 0x2002) \ 105 m(+1, sxw_qp_done_due_to_work_done, 0x2003) \ 106 m(+1, sxw_qp_done_due_to_limited, 0x2004) \ 107 m(+1, sxw_qp_done_due_to_e2e_credits, 0x2005) \ 108 m(+1, sxw_packet_send_sxw2sxp_go_vld, 0x2006) \ 109 m(+1, sxw_perf_count_steering_hit, 0x2007) \ 110 m(+1, sxw_perf_count_steering_miss, 0x2008) \ 111 m(+1, sxw_perf_count_steering_rse_0, 0x2009) \ 112 m(+1, sxd_no_sched_credits, 0x2401) \ 113 m(+1, sxd_no_slow_path_sched_credits, 0x2402) \ 114 m(+1, tpt_indirect_mem_key, 0x2801) 115 116 #define MLX5_CORE_GENERAL_DIAGNOSTICS_NUM \ 117 (0 MLX5_CORE_GENERAL_DIAGNOSTICS(MLX5_CORE_DIAGNOSTICS_NUM)) 118 119 union mlx5_core_general_diagnostics { 120 u64 array[MLX5_CORE_GENERAL_DIAGNOSTICS_NUM]; 121 struct { 122 u64 MLX5_CORE_GENERAL_DIAGNOSTICS( 123 MLX5_CORE_DIAGNOSTICS_STRUCT) dummy[0]; 124 } counter; 125 }; 126 127 extern const struct mlx5_core_diagnostics_entry 128 mlx5_core_general_diagnostics_table[MLX5_CORE_GENERAL_DIAGNOSTICS_NUM]; 129 130 struct mlx5_eeprom { 131 int lock_bit; 132 int i2c_addr; 133 int page_num; 134 int device_addr; 135 int module_num; 136 int len; 137 int type; 138 int page_valid; 139 u32 *data; 140 }; 141 142 /* function prototypes */ 143 int mlx5_core_set_diagnostics_full(struct mlx5_core_dev *mdev, 144 u8 enable_pci, u8 enable_general); 145 int mlx5_core_get_diagnostics_full(struct mlx5_core_dev *mdev, 146 union mlx5_core_pci_diagnostics *ppci, 147 union mlx5_core_general_diagnostics *pgen); 148 int mlx5_core_supports_diagnostics(struct mlx5_core_dev *mdev, u16 counter_id); 149 int mlx5_read_eeprom(struct mlx5_core_dev *dev, struct mlx5_eeprom *eeprom); 150 int mlx5_get_eeprom_info(struct mlx5_core_dev *dev, struct mlx5_eeprom *eeprom); 151 int mlx5_get_eeprom(struct mlx5_core_dev *dev, struct mlx5_eeprom *ee); 152 153 #endif /* MLX5_CORE_DIAGNOSTICS_H */ 154