Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]
FreeBSD/Linux Kernel Cross Reference
sys/dev/mlx5/mlx5_en/en.h
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 /*- 2 * Copyright (c) 2015-2021 Mellanox Technologies. All rights reserved. 3 * Copyright (c) 2022 NVIDIA corporation & affiliates. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _MLX5_EN_H_ 30 #define _MLX5_EN_H_ 31 32 #include <linux/kmod.h> 33 #include <linux/page.h> 34 #include <linux/slab.h> 35 #include <linux/if_vlan.h> 36 #include <linux/if_ether.h> 37 #include <linux/vmalloc.h> 38 #include <linux/moduleparam.h> 39 #include <linux/delay.h> 40 #include <linux/etherdevice.h> 41 #include <linux/ktime.h> 42 #include <linux/net_dim.h> 43 44 #include <netinet/in_systm.h> 45 #include <netinet/in.h> 46 #include <netinet/if_ether.h> 47 #include <netinet/ip.h> 48 #include <netinet/ip6.h> 49 #include <netinet/tcp.h> 50 #include <netinet/tcp_lro.h> 51 #include <netinet/udp.h> 52 #include <net/ethernet.h> 53 #include <net/pfil.h> 54 #include <sys/buf_ring.h> 55 #include <sys/kthread.h> 56 #include <sys/counter.h> 57 58 #ifdef RSS 59 #include <net/rss_config.h> 60 #include <netinet/in_rss.h> 61 #endif 62 63 #include <machine/bus.h> 64 65 #include <dev/mlx5/driver.h> 66 #include <dev/mlx5/qp.h> 67 #include <dev/mlx5/cq.h> 68 #include <dev/mlx5/port.h> 69 #include <dev/mlx5/vport.h> 70 #include <dev/mlx5/diagnostics.h> 71 72 #include <dev/mlx5/mlx5_core/wq.h> 73 #include <dev/mlx5/mlx5_core/transobj.h> 74 #include <dev/mlx5/mlx5_core/mlx5_core.h> 75 76 #define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v) 77 78 #define MLX5E_MAX_PRIORITY 8 79 80 #define MLX5E_MAX_FEC_10X_25X 4 81 #define MLX5E_MAX_FEC_50X 4 82 83 /* IEEE 802.1Qaz standard supported values */ 84 #define IEEE_8021QAZ_MAX_TCS 8 85 86 #define MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE 0x7 87 #define MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE 0xa 88 #define MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE 0xe 89 90 #define MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE 0x7 91 #define MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE 0xa 92 #define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE 0xe 93 94 #define MLX5E_MAX_BUSDMA_RX_SEGS 15 95 96 #ifndef MLX5E_MAX_RX_BYTES 97 #define MLX5E_MAX_RX_BYTES MCLBYTES 98 #endif 99 100 #define MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ \ 101 MIN(65535, 7 * MLX5E_MAX_RX_BYTES) 102 103 #define MLX5E_DIM_DEFAULT_PROFILE 3 104 #define MLX5E_DIM_MAX_RX_CQ_MODERATION_PKTS_WITH_LRO 16 105 #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC 0x10 106 #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE 0x3 107 #define MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_PKTS 0x20 108 #define MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_USEC 0x10 109 #define MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS 0x20 110 #define MLX5E_PARAMS_DEFAULT_MIN_RX_WQES 0x80 111 #define MLX5E_PARAMS_DEFAULT_RX_HASH_LOG_TBL_SZ 0x7 112 #define MLX5E_CACHELINE_SIZE CACHE_LINE_SIZE 113 #define MLX5E_HW2SW_MTU(hwmtu) \ 114 ((hwmtu) - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN + ETHER_CRC_LEN)) 115 #define MLX5E_SW2HW_MTU(swmtu) \ 116 ((swmtu) + (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN + ETHER_CRC_LEN)) 117 #define MLX5E_SW2MB_MTU(swmtu) \ 118 (MLX5E_SW2HW_MTU(swmtu) + MLX5E_NET_IP_ALIGN) 119 #define MLX5E_MTU_MIN 72 /* Min MTU allowed by the kernel */ 120 #define MLX5E_MTU_MAX MIN(ETHERMTU_JUMBO, MJUM16BYTES) /* Max MTU of Ethernet 121 * jumbo frames */ 122 123 #define MLX5E_BUDGET_MAX 8192 /* RX and TX */ 124 #define MLX5E_RX_BUDGET_MAX 256 125 #define MLX5E_SQ_BF_BUDGET 16 126 #define MLX5E_SQ_TX_QUEUE_SIZE 4096 /* SQ drbr queue size */ 127 128 #define MLX5E_MAX_TX_NUM_TC 8 /* units */ 129 #define MLX5E_MAX_TX_HEADER 192 /* bytes */ 130 #define MLX5E_MAX_TX_PAYLOAD_SIZE 65536 /* bytes */ 131 #define MLX5E_MAX_TX_MBUF_SIZE 65536 /* bytes */ 132 #define MLX5E_MAX_TX_MBUF_FRAGS \ 133 ((MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS) - \ 134 (MLX5E_MAX_TX_HEADER / MLX5_SEND_WQE_DS) - \ 135 1 /* the maximum value of the DS counter is 0x3F and not 0x40 */) /* units */ 136 #define MLX5E_MAX_TX_INLINE \ 137 (MLX5E_MAX_TX_HEADER - sizeof(struct mlx5e_tx_wqe) + \ 138 sizeof(((struct mlx5e_tx_wqe *)0)->eth.inline_hdr_start)) /* bytes */ 139 140 #define MLX5E_100MB (100000) 141 #define MLX5E_1GB (1000000) 142 143 #define MLX5E_ZERO(ptr, field) \ 144 memset(&(ptr)->field, 0, \ 145 sizeof(*(ptr)) - __offsetof(__typeof(*(ptr)), field)) 146 147 MALLOC_DECLARE(M_MLX5EN); 148 149 struct mlx5_core_dev; 150 struct mlx5e_cq; 151 152 typedef void (mlx5e_cq_comp_t)(struct mlx5_core_cq *, struct mlx5_eqe *); 153 154 #define mlx5_en_err(_dev, format, ...) \ 155 if_printf(_dev, "ERR: ""%s:%d:(pid %d): " format, \ 156 __func__, __LINE__, curthread->td_proc->p_pid, \ 157 ##__VA_ARGS__) 158 159 #define mlx5_en_warn(_dev, format, ...) \ 160 if_printf(_dev, "WARN: ""%s:%d:(pid %d): " format, \ 161 __func__, __LINE__, curthread->td_proc->p_pid, \ 162 ##__VA_ARGS__) 163 164 #define mlx5_en_info(_dev, format, ...) \ 165 if_printf(_dev, "INFO: ""%s:%d:(pid %d): " format, \ 166 __func__, __LINE__, curthread->td_proc->p_pid, \ 167 ##__VA_ARGS__) 168 169 #define MLX5E_STATS_COUNT(a, ...) a 170 #define MLX5E_STATS_VAR(a, b, c, ...) b c; 171 #define MLX5E_STATS_COUNTER(a, b, c, ...) counter_##b##_t c; 172 #define MLX5E_STATS_DESC(a, b, c, d, e, ...) d, e, 173 174 #define MLX5E_VPORT_STATS(m) \ 175 /* HW counters */ \ 176 m(+1, u64, rx_packets, "rx_packets", "Received packets") \ 177 m(+1, u64, rx_bytes, "rx_bytes", "Received bytes") \ 178 m(+1, u64, tx_packets, "tx_packets", "Transmitted packets") \ 179 m(+1, u64, tx_bytes, "tx_bytes", "Transmitted bytes") \ 180 m(+1, u64, rx_error_packets, "rx_error_packets", "Received error packets") \ 181 m(+1, u64, rx_error_bytes, "rx_error_bytes", "Received error bytes") \ 182 m(+1, u64, tx_error_packets, "tx_error_packets", "Transmitted error packets") \ 183 m(+1, u64, tx_error_bytes, "tx_error_bytes", "Transmitted error bytes") \ 184 m(+1, u64, rx_unicast_packets, "rx_unicast_packets", "Received unicast packets") \ 185 m(+1, u64, rx_unicast_bytes, "rx_unicast_bytes", "Received unicast bytes") \ 186 m(+1, u64, tx_unicast_packets, "tx_unicast_packets", "Transmitted unicast packets") \ 187 m(+1, u64, tx_unicast_bytes, "tx_unicast_bytes", "Transmitted unicast bytes") \ 188 m(+1, u64, rx_multicast_packets, "rx_multicast_packets", "Received multicast packets") \ 189 m(+1, u64, rx_multicast_bytes, "rx_multicast_bytes", "Received multicast bytes") \ 190 m(+1, u64, tx_multicast_packets, "tx_multicast_packets", "Transmitted multicast packets") \ 191 m(+1, u64, tx_multicast_bytes, "tx_multicast_bytes", "Transmitted multicast bytes") \ 192 m(+1, u64, rx_broadcast_packets, "rx_broadcast_packets", "Received broadcast packets") \ 193 m(+1, u64, rx_broadcast_bytes, "rx_broadcast_bytes", "Received broadcast bytes") \ 194 m(+1, u64, tx_broadcast_packets, "tx_broadcast_packets", "Transmitted broadcast packets") \ 195 m(+1, u64, tx_broadcast_bytes, "tx_broadcast_bytes", "Transmitted broadcast bytes") \ 196 m(+1, u64, rx_out_of_buffer, "rx_out_of_buffer", "Receive out of buffer, no recv wqes events") \ 197 /* SW counters */ \ 198 m(+1, u64, tso_packets, "tso_packets", "Transmitted TSO packets") \ 199 m(+1, u64, tso_bytes, "tso_bytes", "Transmitted TSO bytes") \ 200 m(+1, u64, lro_packets, "lro_packets", "Received LRO packets") \ 201 m(+1, u64, lro_bytes, "lro_bytes", "Received LRO bytes") \ 202 m(+1, u64, sw_lro_queued, "sw_lro_queued", "Packets queued for SW LRO") \ 203 m(+1, u64, sw_lro_flushed, "sw_lro_flushed", "Packets flushed from SW LRO") \ 204 m(+1, u64, rx_csum_good, "rx_csum_good", "Received checksum valid packets") \ 205 m(+1, u64, rx_csum_none, "rx_csum_none", "Received no checksum packets") \ 206 m(+1, u64, tx_csum_offload, "tx_csum_offload", "Transmit checksum offload packets") \ 207 m(+1, u64, tx_queue_dropped, "tx_queue_dropped", "Transmit queue dropped") \ 208 m(+1, u64, tx_defragged, "tx_defragged", "Transmit queue defragged") \ 209 m(+1, u64, rx_wqe_err, "rx_wqe_err", "Receive WQE errors") \ 210 m(+1, u64, tx_jumbo_packets, "tx_jumbo_packets", "TX packets greater than 1518 octets") \ 211 m(+1, u64, rx_steer_missed_packets, "rx_steer_missed_packets", "RX packets dropped by steering rule(s)") \ 212 m(+1, u64, rx_decrypted_ok_packets, "rx_decrypted_ok_packets", "RX packets successfully decrypted by steering rule(s)") \ 213 m(+1, u64, rx_decrypted_error_packets, "rx_decrypted_error_packets", "RX packets not decrypted by steering rule(s)") 214 215 #define MLX5E_VPORT_STATS_NUM (0 MLX5E_VPORT_STATS(MLX5E_STATS_COUNT)) 216 217 struct mlx5e_vport_stats { 218 struct sysctl_ctx_list ctx; 219 u64 arg [0]; 220 MLX5E_VPORT_STATS(MLX5E_STATS_VAR) 221 }; 222 223 #define MLX5E_PPORT_IEEE802_3_STATS(m) \ 224 m(+1, u64, frames_tx, "frames_tx", "Frames transmitted") \ 225 m(+1, u64, frames_rx, "frames_rx", "Frames received") \ 226 m(+1, u64, check_seq_err, "check_seq_err", "Sequence errors") \ 227 m(+1, u64, alignment_err, "alignment_err", "Alignment errors") \ 228 m(+1, u64, octets_tx, "octets_tx", "Bytes transmitted") \ 229 m(+1, u64, octets_received, "octets_received", "Bytes received") \ 230 m(+1, u64, multicast_xmitted, "multicast_xmitted", "Multicast transmitted") \ 231 m(+1, u64, broadcast_xmitted, "broadcast_xmitted", "Broadcast transmitted") \ 232 m(+1, u64, multicast_rx, "multicast_rx", "Multicast received") \ 233 m(+1, u64, broadcast_rx, "broadcast_rx", "Broadcast received") \ 234 m(+1, u64, in_range_len_errors, "in_range_len_errors", "In range length errors") \ 235 m(+1, u64, out_of_range_len, "out_of_range_len", "Out of range length errors") \ 236 m(+1, u64, too_long_errors, "too_long_errors", "Too long errors") \ 237 m(+1, u64, symbol_err, "symbol_err", "Symbol errors") \ 238 m(+1, u64, mac_control_tx, "mac_control_tx", "MAC control transmitted") \ 239 m(+1, u64, mac_control_rx, "mac_control_rx", "MAC control received") \ 240 m(+1, u64, unsupported_op_rx, "unsupported_op_rx", "Unsupported operation received") \ 241 m(+1, u64, pause_ctrl_rx, "pause_ctrl_rx", "Pause control received") \ 242 m(+1, u64, pause_ctrl_tx, "pause_ctrl_tx", "Pause control transmitted") 243 244 #define MLX5E_PPORT_RFC2819_STATS(m) \ 245 m(+1, u64, drop_events, "drop_events", "Dropped events") \ 246 m(+1, u64, octets, "octets", "Octets") \ 247 m(+1, u64, pkts, "pkts", "Packets") \ 248 m(+1, u64, broadcast_pkts, "broadcast_pkts", "Broadcast packets") \ 249 m(+1, u64, multicast_pkts, "multicast_pkts", "Multicast packets") \ 250 m(+1, u64, crc_align_errors, "crc_align_errors", "CRC alignment errors") \ 251 m(+1, u64, undersize_pkts, "undersize_pkts", "Undersized packets") \ 252 m(+1, u64, oversize_pkts, "oversize_pkts", "Oversized packets") \ 253 m(+1, u64, fragments, "fragments", "Fragments") \ 254 m(+1, u64, jabbers, "jabbers", "Jabbers") \ 255 m(+1, u64, collisions, "collisions", "Collisions") 256 257 #define MLX5E_PPORT_RFC2819_STATS_DEBUG(m) \ 258 m(+1, u64, p64octets, "p64octets", "Bytes") \ 259 m(+1, u64, p65to127octets, "p65to127octets", "Bytes") \ 260 m(+1, u64, p128to255octets, "p128to255octets", "Bytes") \ 261 m(+1, u64, p256to511octets, "p256to511octets", "Bytes") \ 262 m(+1, u64, p512to1023octets, "p512to1023octets", "Bytes") \ 263 m(+1, u64, p1024to1518octets, "p1024to1518octets", "Bytes") \ 264 m(+1, u64, p1519to2047octets, "p1519to2047octets", "Bytes") \ 265 m(+1, u64, p2048to4095octets, "p2048to4095octets", "Bytes") \ 266 m(+1, u64, p4096to8191octets, "p4096to8191octets", "Bytes") \ 267 m(+1, u64, p8192to10239octets, "p8192to10239octets", "Bytes") 268 269 #define MLX5E_PPORT_RFC2863_STATS_DEBUG(m) \ 270 m(+1, u64, in_octets, "in_octets", "In octets") \ 271 m(+1, u64, in_ucast_pkts, "in_ucast_pkts", "In unicast packets") \ 272 m(+1, u64, in_discards, "in_discards", "In discards") \ 273 m(+1, u64, in_errors, "in_errors", "In errors") \ 274 m(+1, u64, in_unknown_protos, "in_unknown_protos", "In unknown protocols") \ 275 m(+1, u64, out_octets, "out_octets", "Out octets") \ 276 m(+1, u64, out_ucast_pkts, "out_ucast_pkts", "Out unicast packets") \ 277 m(+1, u64, out_discards, "out_discards", "Out discards") \ 278 m(+1, u64, out_errors, "out_errors", "Out errors") \ 279 m(+1, u64, in_multicast_pkts, "in_multicast_pkts", "In multicast packets") \ 280 m(+1, u64, in_broadcast_pkts, "in_broadcast_pkts", "In broadcast packets") \ 281 m(+1, u64, out_multicast_pkts, "out_multicast_pkts", "Out multicast packets") \ 282 m(+1, u64, out_broadcast_pkts, "out_broadcast_pkts", "Out broadcast packets") 283 284 #define MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG(m) \ 285 m(+1, u64, port_transmit_wait, "port_transmit_wait", "Port transmit wait") \ 286 m(+1, u64, ecn_marked, "ecn_marked", "ECN marked") \ 287 m(+1, u64, no_buffer_discard_mc, "no_buffer_discard_mc", "No buffer discard mc") \ 288 m(+1, u64, rx_ebp, "rx_ebp", "RX EBP") \ 289 m(+1, u64, tx_ebp, "tx_ebp", "TX EBP") \ 290 m(+1, u64, rx_buffer_almost_full, "rx_buffer_almost_full", "RX buffer almost full") \ 291 m(+1, u64, rx_buffer_full, "rx_buffer_full", "RX buffer full") \ 292 m(+1, u64, rx_icrc_encapsulated, "rx_icrc_encapsulated", "RX ICRC encapsulated") \ 293 m(+1, u64, ex_reserved_0, "ex_reserved_0", "Reserved") \ 294 m(+1, u64, ex_reserved_1, "ex_reserved_1", "Reserved") \ 295 m(+1, u64, tx_stat_p64octets, "tx_stat_p64octets", "Bytes") \ 296 m(+1, u64, tx_stat_p65to127octets, "tx_stat_p65to127octets", "Bytes") \ 297 m(+1, u64, tx_stat_p128to255octets, "tx_stat_p128to255octets", "Bytes") \ 298 m(+1, u64, tx_stat_p256to511octets, "tx_stat_p256to511octets", "Bytes") \ 299 m(+1, u64, tx_stat_p512to1023octets, "tx_stat_p512to1023octets", "Bytes") \ 300 m(+1, u64, tx_stat_p1024to1518octets, "tx_stat_p1024to1518octets", "Bytes") \ 301 m(+1, u64, tx_stat_p1519to2047octets, "tx_stat_p1519to2047octets", "Bytes") \ 302 m(+1, u64, tx_stat_p2048to4095octets, "tx_stat_p2048to4095octets", "Bytes") \ 303 m(+1, u64, tx_stat_p4096to8191octets, "tx_stat_p4096to8191octets", "Bytes") \ 304 m(+1, u64, tx_stat_p8192to10239octets, "tx_stat_p8192to10239octets", "Bytes") 305 306 #define MLX5E_PPORT_STATISTICAL_DEBUG(m) \ 307 m(+1, u64, phy_time_since_last_clear, "phy_time_since_last_clear", \ 308 "Time since last clear in milliseconds") \ 309 m(+1, u64, phy_received_bits, "phy_received_bits", \ 310 "Total amount of traffic received in bits before error correction") \ 311 m(+1, u64, phy_symbol_errors, "phy_symbol_errors", \ 312 "Total number of symbol errors before error correction") \ 313 m(+1, u64, phy_corrected_bits, "phy_corrected_bits", \ 314 "Total number of corrected bits ") \ 315 m(+1, u64, phy_corrected_bits_lane0, "phy_corrected_bits_lane0", \ 316 "Total number of corrected bits for lane 0") \ 317 m(+1, u64, phy_corrected_bits_lane1, "phy_corrected_bits_lane1", \ 318 "Total number of corrected bits for lane 1") \ 319 m(+1, u64, phy_corrected_bits_lane2, "phy_corrected_bits_lane2", \ 320 "Total number of corrected bits for lane 2") \ 321 m(+1, u64, phy_corrected_bits_lane3, "phy_corrected_bits_lane3", \ 322 "Total number of corrected bits for lane 3") 323 324 #define MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(m) \ 325 m(+1, u64, time_since_last_clear, "time_since_last_clear", \ 326 "Time since the last counters clear event (msec)") \ 327 m(+1, u64, symbol_errors, "symbol_errors", "Symbol errors") \ 328 m(+1, u64, sync_headers_errors, "sync_headers_errors", \ 329 "Sync header error counter") \ 330 m(+1, u64, bip_errors_lane0, "edpl_bip_errors_lane0", \ 331 "Indicates the number of PRBS errors on lane 0") \ 332 m(+1, u64, bip_errors_lane1, "edpl_bip_errors_lane1", \ 333 "Indicates the number of PRBS errors on lane 1") \ 334 m(+1, u64, bip_errors_lane2, "edpl_bip_errors_lane2", \ 335 "Indicates the number of PRBS errors on lane 2") \ 336 m(+1, u64, bip_errors_lane3, "edpl_bip_errors_lane3", \ 337 "Indicates the number of PRBS errors on lane 3") \ 338 m(+1, u64, fc_corrected_blocks_lane0, "fc_corrected_blocks_lane0", \ 339 "FEC correctable block counter lane 0") \ 340 m(+1, u64, fc_corrected_blocks_lane1, "fc_corrected_blocks_lane1", \ 341 "FEC correctable block counter lane 1") \ 342 m(+1, u64, fc_corrected_blocks_lane2, "fc_corrected_blocks_lane2", \ 343 "FEC correctable block counter lane 2") \ 344 m(+1, u64, fc_corrected_blocks_lane3, "fc_corrected_blocks_lane3", \ 345 "FEC correctable block counter lane 3") \ 346 m(+1, u64, rs_corrected_blocks, "rs_corrected_blocks", \ 347 "FEC correcable block counter") \ 348 m(+1, u64, rs_uncorrectable_blocks, "rs_uncorrectable_blocks", \ 349 "FEC uncorrecable block counter") \ 350 m(+1, u64, rs_no_errors_blocks, "rs_no_errors_blocks", \ 351 "The number of RS-FEC blocks received that had no errors") \ 352 m(+1, u64, rs_single_error_blocks, "rs_single_error_blocks", \ 353 "The number of corrected RS-FEC blocks received that had" \ 354 "exactly 1 error symbol") \ 355 m(+1, u64, rs_corrected_symbols_total, "rs_corrected_symbols_total", \ 356 "Port FEC corrected symbol counter") \ 357 m(+1, u64, rs_corrected_symbols_lane0, "rs_corrected_symbols_lane0", \ 358 "FEC corrected symbol counter lane 0") \ 359 m(+1, u64, rs_corrected_symbols_lane1, "rs_corrected_symbols_lane1", \ 360 "FEC corrected symbol counter lane 1") \ 361 m(+1, u64, rs_corrected_symbols_lane2, "rs_corrected_symbols_lane2", \ 362 "FEC corrected symbol counter lane 2") \ 363 m(+1, u64, rs_corrected_symbols_lane3, "rs_corrected_symbols_lane3", \ 364 "FEC corrected symbol counter lane 3") 365 366 /* Per priority statistics for PFC */ 367 #define MLX5E_PPORT_PER_PRIO_STATS_SUB(m,n,p) \ 368 m(n, p, +1, u64, rx_octets, "rx_octets", "Received octets") \ 369 m(n, p, +1, u64, rx_uc_frames, "rx_uc_frames", "Received unicast frames") \ 370 m(n, p, +1, u64, rx_mc_frames, "rx_mc_frames", "Received multicast frames") \ 371 m(n, p, +1, u64, rx_bc_frames, "rx_bc_frames", "Received broadcast frames") \ 372 m(n, p, +1, u64, rx_frames, "rx_frames", "Received frames") \ 373 m(n, p, +1, u64, tx_octets, "tx_octets", "Transmitted octets") \ 374 m(n, p, +1, u64, tx_uc_frames, "tx_uc_frames", "Transmitted unicast frames") \ 375 m(n, p, +1, u64, tx_mc_frames, "tx_mc_frames", "Transmitted multicast frames") \ 376 m(n, p, +1, u64, tx_bc_frames, "tx_bc_frames", "Transmitted broadcast frames") \ 377 m(n, p, +1, u64, tx_frames, "tx_frames", "Transmitted frames") \ 378 m(n, p, +1, u64, rx_pause, "rx_pause", "Received pause frames") \ 379 m(n, p, +1, u64, rx_pause_duration, "rx_pause_duration", \ 380 "Received pause duration") \ 381 m(n, p, +1, u64, tx_pause, "tx_pause", "Transmitted pause frames") \ 382 m(n, p, +1, u64, tx_pause_duration, "tx_pause_duration", \ 383 "Transmitted pause duration") \ 384 m(n, p, +1, u64, rx_pause_transition, "rx_pause_transition", \ 385 "Received pause transitions") \ 386 m(n, p, +1, u64, rx_discards, "rx_discards", "Discarded received frames") \ 387 m(n, p, +1, u64, device_stall_minor_watermark, \ 388 "device_stall_minor_watermark", "Device stall minor watermark") \ 389 m(n, p, +1, u64, device_stall_critical_watermark, \ 390 "device_stall_critical_watermark", "Device stall critical watermark") 391 392 #define MLX5E_PPORT_PER_PRIO_STATS_PREFIX(m,p,c,t,f,s,d) \ 393 m(c, t, pri_##p##_##f, "prio" #p "_" s, "Priority " #p " - " d) 394 395 #define MLX5E_PPORT_PER_PRIO_STATS_NUM_PRIO 8 396 397 #define MLX5E_PPORT_PER_PRIO_STATS(m) \ 398 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,0) \ 399 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,1) \ 400 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,2) \ 401 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,3) \ 402 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,4) \ 403 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,5) \ 404 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,6) \ 405 MLX5E_PPORT_PER_PRIO_STATS_SUB(MLX5E_PPORT_PER_PRIO_STATS_PREFIX,m,7) 406 407 #define MLX5E_PCIE_PERFORMANCE_COUNTERS_64(m) \ 408 m(+1, u64, life_time_counter_high, "life_time_counter", \ 409 "Life time counter.", pcie_perf_counters) \ 410 m(+1, u64, tx_overflow_buffer_pkt, "tx_overflow_buffer_pkt", \ 411 "The number of packets dropped due to lack of PCIe buffers " \ 412 "in receive path from NIC port toward the hosts.", \ 413 pcie_perf_counters) \ 414 m(+1, u64, tx_overflow_buffer_marked_pkt, \ 415 "tx_overflow_buffer_marked_pkt", \ 416 "The number of packets marked due to lack of PCIe buffers " \ 417 "in receive path from NIC port toward the hosts.", \ 418 pcie_perf_counters) 419 420 #define MLX5E_PCIE_PERFORMANCE_COUNTERS_32(m) \ 421 m(+1, u64, rx_errors, "rx_errors", \ 422 "Number of transitions to recovery due to Framing " \ 423 "errors and CRC errors.", pcie_perf_counters) \ 424 m(+1, u64, tx_errors, "tx_errors", "Number of transitions " \ 425 "to recovery due to EIEOS and TS errors.", pcie_perf_counters) \ 426 m(+1, u64, l0_to_recovery_eieos, "l0_to_recovery_eieos", "Number of " \ 427 "transitions to recovery due to getting EIEOS.", pcie_perf_counters)\ 428 m(+1, u64, l0_to_recovery_ts, "l0_to_recovery_ts", "Number of " \ 429 "transitions to recovery due to getting TS.", pcie_perf_counters) \ 430 m(+1, u64, l0_to_recovery_framing, "l0_to_recovery_framing", "Number "\ 431 "of transitions to recovery due to identifying framing " \ 432 "errors at gen3/4.", pcie_perf_counters) \ 433 m(+1, u64, l0_to_recovery_retrain, "l0_to_recovery_retrain", \ 434 "Number of transitions to recovery due to link retrain request " \ 435 "from data link.", pcie_perf_counters) \ 436 m(+1, u64, crc_error_dllp, "crc_error_dllp", "Number of transitions " \ 437 "to recovery due to identifying CRC DLLP errors.", \ 438 pcie_perf_counters) \ 439 m(+1, u64, crc_error_tlp, "crc_error_tlp", "Number of transitions to "\ 440 "recovery due to identifying CRC TLP errors.", pcie_perf_counters) \ 441 m(+1, u64, outbound_stalled_reads, "outbound_stalled_reads", \ 442 "The percentage of time within the last second that the NIC had " \ 443 "outbound non-posted read requests but could not perform the " \ 444 "operation due to insufficient non-posted credits.", \ 445 pcie_perf_counters) \ 446 m(+1, u64, outbound_stalled_writes, "outbound_stalled_writes", \ 447 "The percentage of time within the last second that the NIC had " \ 448 "outbound posted writes requests but could not perform the " \ 449 "operation due to insufficient posted credits.", \ 450 pcie_perf_counters) \ 451 m(+1, u64, outbound_stalled_reads_events, \ 452 "outbound_stalled_reads_events", "The number of events where " \ 453 "outbound_stalled_reads was above a threshold.", \ 454 pcie_perf_counters) \ 455 m(+1, u64, outbound_stalled_writes_events, \ 456 "outbound_stalled_writes_events", \ 457 "The number of events where outbound_stalled_writes was above " \ 458 "a threshold.", pcie_perf_counters) 459 460 #define MLX5E_PCIE_TIMERS_AND_STATES_COUNTERS_32(m) \ 461 m(+1, u64, time_to_boot_image_start, "time_to_boot_image_start", \ 462 "Time from start until FW boot image starts running in usec.", \ 463 pcie_timers_states) \ 464 m(+1, u64, time_to_link_image, "time_to_link_image", \ 465 "Time from start until FW pci_link image starts running in usec.", \ 466 pcie_timers_states) \ 467 m(+1, u64, calibration_time, "calibration_time", \ 468 "Time it took FW to do calibration in usec.", \ 469 pcie_timers_states) \ 470 m(+1, u64, time_to_first_perst, "time_to_first_perst", \ 471 "Time form start until FW handle first perst. in usec.", \ 472 pcie_timers_states) \ 473 m(+1, u64, time_to_detect_state, "time_to_detect_state", \ 474 "Time from start until first transition to LTSSM.Detect_Q in usec", \ 475 pcie_timers_states) \ 476 m(+1, u64, time_to_l0, "time_to_l0", \ 477 "Time from start until first transition to LTSSM.L0 in usec", \ 478 pcie_timers_states) \ 479 m(+1, u64, time_to_crs_en, "time_to_crs_en", \ 480 "Time from start until crs is enabled in usec", \ 481 pcie_timers_states) \ 482 m(+1, u64, time_to_plastic_image_start, "time_to_plastic_image_start",\ 483 "Time form start until FW plastic image starts running in usec.", \ 484 pcie_timers_states) \ 485 m(+1, u64, time_to_iron_image_start, "time_to_iron_image_start", \ 486 "Time form start until FW iron image starts running in usec.", \ 487 pcie_timers_states) \ 488 m(+1, u64, perst_handler, "perst_handler", \ 489 "Number of persts arrived.", pcie_timers_states) \ 490 m(+1, u64, times_in_l1, "times_in_l1", \ 491 "Number of times LTSSM entered L1 flow.", pcie_timers_states) \ 492 m(+1, u64, times_in_l23, "times_in_l23", \ 493 "Number of times LTSSM entered L23 flow.", pcie_timers_states) \ 494 m(+1, u64, dl_down, "dl_down", \ 495 "Number of moves for DL_active to DL_down.", pcie_timers_states) \ 496 m(+1, u64, config_cycle1usec, "config_cycle1usec", \ 497 "Number of configuration requests that firmware " \ 498 "handled in less than 1 usec.", pcie_timers_states) \ 499 m(+1, u64, config_cycle2to7usec, "config_cycle2to7usec", \ 500 "Number of configuration requests that firmware " \ 501 "handled within 2 to 7 usec.", pcie_timers_states) \ 502 m(+1, u64, config_cycle8to15usec, "config_cycle8to15usec", \ 503 "Number of configuration requests that firmware " \ 504 "handled within 8 to 15 usec.", pcie_timers_states) \ 505 m(+1, u64, config_cycle16to63usec, "config_cycle16to63usec", \ 506 "Number of configuration requests that firmware " \ 507 "handled within 16 to 63 usec.", pcie_timers_states) \ 508 m(+1, u64, config_cycle64usec, "config_cycle64usec", \ 509 "Number of configuration requests that firmware " \ 510 "handled took more than 64 usec.", pcie_timers_states) \ 511 m(+1, u64, correctable_err_msg_sent, "correctable_err_msg_sent", \ 512 "Number of correctable error messages sent.", pcie_timers_states) \ 513 m(+1, u64, non_fatal_err_msg_sent, "non_fatal_err_msg_sent", \ 514 "Number of non-Fatal error msg sent.", pcie_timers_states) \ 515 m(+1, u64, fatal_err_msg_sent, "fatal_err_msg_sent", \ 516 "Number of fatal error msg sent.", pcie_timers_states) 517 518 #define MLX5E_PCIE_LANE_COUNTERS_32(m) \ 519 m(+1, u64, error_counter_lane0, "error_counter_lane0", \ 520 "Error counter for PCI lane 0", pcie_lanes_counters) \ 521 m(+1, u64, error_counter_lane1, "error_counter_lane1", \ 522 "Error counter for PCI lane 1", pcie_lanes_counters) \ 523 m(+1, u64, error_counter_lane2, "error_counter_lane2", \ 524 "Error counter for PCI lane 2", pcie_lanes_counters) \ 525 m(+1, u64, error_counter_lane3, "error_counter_lane3", \ 526 "Error counter for PCI lane 3", pcie_lanes_counters) \ 527 m(+1, u64, error_counter_lane4, "error_counter_lane4", \ 528 "Error counter for PCI lane 4", pcie_lanes_counters) \ 529 m(+1, u64, error_counter_lane5, "error_counter_lane5", \ 530 "Error counter for PCI lane 5", pcie_lanes_counters) \ 531 m(+1, u64, error_counter_lane6, "error_counter_lane6", \ 532 "Error counter for PCI lane 6", pcie_lanes_counters) \ 533 m(+1, u64, error_counter_lane7, "error_counter_lane7", \ 534 "Error counter for PCI lane 7", pcie_lanes_counters) \ 535 m(+1, u64, error_counter_lane8, "error_counter_lane8", \ 536 "Error counter for PCI lane 8", pcie_lanes_counters) \ 537 m(+1, u64, error_counter_lane9, "error_counter_lane9", \ 538 "Error counter for PCI lane 9", pcie_lanes_counters) \ 539 m(+1, u64, error_counter_lane10, "error_counter_lane10", \ 540 "Error counter for PCI lane 10", pcie_lanes_counters) \ 541 m(+1, u64, error_counter_lane11, "error_counter_lane11", \ 542 "Error counter for PCI lane 11", pcie_lanes_counters) \ 543 m(+1, u64, error_counter_lane12, "error_counter_lane12", \ 544 "Error counter for PCI lane 12", pcie_lanes_counters) \ 545 m(+1, u64, error_counter_lane13, "error_counter_lane13", \ 546 "Error counter for PCI lane 13", pcie_lanes_counters) \ 547 m(+1, u64, error_counter_lane14, "error_counter_lane14", \ 548 "Error counter for PCI lane 14", pcie_lanes_counters) \ 549 m(+1, u64, error_counter_lane15, "error_counter_lane15", \ 550 "Error counter for PCI lane 15", pcie_lanes_counters) 551 552 /* 553 * Make sure to update mlx5e_update_pport_counters() 554 * when adding a new MLX5E_PPORT_STATS block 555 */ 556 #define MLX5E_PPORT_STATS(m) \ 557 MLX5E_PPORT_PER_PRIO_STATS(m) \ 558 MLX5E_PPORT_IEEE802_3_STATS(m) \ 559 MLX5E_PPORT_RFC2819_STATS(m) 560 561 #define MLX5E_PORT_STATS_DEBUG(m) \ 562 MLX5E_PPORT_RFC2819_STATS_DEBUG(m) \ 563 MLX5E_PPORT_RFC2863_STATS_DEBUG(m) \ 564 MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(m) \ 565 MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG(m) \ 566 MLX5E_PPORT_STATISTICAL_DEBUG(m) \ 567 MLX5E_PCIE_PERFORMANCE_COUNTERS_64(m) \ 568 MLX5E_PCIE_PERFORMANCE_COUNTERS_32(m) \ 569 MLX5E_PCIE_TIMERS_AND_STATES_COUNTERS_32(m) \ 570 MLX5E_PCIE_LANE_COUNTERS_32(m) 571 572 #define MLX5E_PPORT_IEEE802_3_STATS_NUM \ 573 (0 MLX5E_PPORT_IEEE802_3_STATS(MLX5E_STATS_COUNT)) 574 #define MLX5E_PPORT_RFC2819_STATS_NUM \ 575 (0 MLX5E_PPORT_RFC2819_STATS(MLX5E_STATS_COUNT)) 576 #define MLX5E_PPORT_STATS_NUM \ 577 (0 MLX5E_PPORT_STATS(MLX5E_STATS_COUNT)) 578 579 #define MLX5E_PPORT_PER_PRIO_STATS_NUM \ 580 (0 MLX5E_PPORT_PER_PRIO_STATS(MLX5E_STATS_COUNT)) 581 #define MLX5E_PPORT_RFC2819_STATS_DEBUG_NUM \ 582 (0 MLX5E_PPORT_RFC2819_STATS_DEBUG(MLX5E_STATS_COUNT)) 583 #define MLX5E_PPORT_RFC2863_STATS_DEBUG_NUM \ 584 (0 MLX5E_PPORT_RFC2863_STATS_DEBUG(MLX5E_STATS_COUNT)) 585 #define MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG_NUM \ 586 (0 MLX5E_PPORT_PHYSICAL_LAYER_STATS_DEBUG(MLX5E_STATS_COUNT)) 587 #define MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG_NUM \ 588 (0 MLX5E_PPORT_ETHERNET_EXTENDED_STATS_DEBUG(MLX5E_STATS_COUNT)) 589 #define MLX5E_PPORT_STATISTICAL_DEBUG_NUM \ 590 (0 MLX5E_PPORT_STATISTICAL_DEBUG(MLX5E_STATS_COUNT)) 591 #define MLX5E_PORT_STATS_DEBUG_NUM \ 592 (0 MLX5E_PORT_STATS_DEBUG(MLX5E_STATS_COUNT)) 593 594 struct mlx5e_pport_stats { 595 struct sysctl_ctx_list ctx; 596 u64 arg [0]; 597 MLX5E_PPORT_STATS(MLX5E_STATS_VAR) 598 }; 599 600 struct mlx5e_port_stats_debug { 601 struct sysctl_ctx_list ctx; 602 u64 arg [0]; 603 MLX5E_PORT_STATS_DEBUG(MLX5E_STATS_VAR) 604 }; 605 606 #define MLX5E_RQ_STATS(m) \ 607 m(+1, u64, packets, "packets", "Received packets") \ 608 m(+1, u64, bytes, "bytes", "Received bytes") \ 609 m(+1, u64, csum_none, "csum_none", "Received packets") \ 610 m(+1, u64, lro_packets, "lro_packets", "Received LRO packets") \ 611 m(+1, u64, lro_bytes, "lro_bytes", "Received LRO bytes") \ 612 m(+1, u64, sw_lro_queued, "sw_lro_queued", "Packets queued for SW LRO") \ 613 m(+1, u64, sw_lro_flushed, "sw_lro_flushed", "Packets flushed from SW LRO") \ 614 m(+1, u64, wqe_err, "wqe_err", "Received packets") \ 615 m(+1, u64, decrypted_ok_packets, "decrypted_ok_packets", "Received packets successfully decrypted by steering rule(s)") \ 616 m(+1, u64, decrypted_error_packets, "decrypted_error_packets", "Received packets not decrypted by steering rule(s)") 617 618 #define MLX5E_RQ_STATS_NUM (0 MLX5E_RQ_STATS(MLX5E_STATS_COUNT)) 619 620 struct mlx5e_rq_stats { 621 struct sysctl_ctx_list ctx; 622 u64 arg [0]; 623 MLX5E_RQ_STATS(MLX5E_STATS_VAR) 624 }; 625 626 #define MLX5E_SQ_STATS(m) \ 627 m(+1, u64, packets, "packets", "Transmitted packets") \ 628 m(+1, u64, bytes, "bytes", "Transmitted bytes") \ 629 m(+1, u64, tso_packets, "tso_packets", "Transmitted packets") \ 630 m(+1, u64, tso_bytes, "tso_bytes", "Transmitted bytes") \ 631 m(+1, u64, csum_offload_none, "csum_offload_none", "Transmitted packets") \ 632 m(+1, u64, defragged, "defragged", "Transmitted packets") \ 633 m(+1, u64, dropped, "dropped", "Transmitted packets") \ 634 m(+1, u64, enobuf, "enobuf", "Transmitted packets") \ 635 m(+1, u64, cqe_err, "cqe_err", "Transmit CQE errors") \ 636 m(+1, u64, nop, "nop", "Transmitted packets") 637 638 #define MLX5E_SQ_STATS_NUM (0 MLX5E_SQ_STATS(MLX5E_STATS_COUNT)) 639 640 struct mlx5e_sq_stats { 641 struct sysctl_ctx_list ctx; 642 u64 arg [0]; 643 MLX5E_SQ_STATS(MLX5E_STATS_VAR) 644 }; 645 646 struct mlx5e_stats { 647 struct mlx5e_vport_stats vport; 648 struct mlx5e_pport_stats pport; 649 struct mlx5e_port_stats_debug port_stats_debug; 650 }; 651 652 struct mlx5e_rq_param { 653 u32 rqc [MLX5_ST_SZ_DW(rqc)]; 654 struct mlx5_wq_param wq; 655 }; 656 657 struct mlx5e_sq_param { 658 u32 sqc [MLX5_ST_SZ_DW(sqc)]; 659 struct mlx5_wq_param wq; 660 }; 661 662 struct mlx5e_cq_param { 663 u32 cqc [MLX5_ST_SZ_DW(cqc)]; 664 struct mlx5_wq_param wq; 665 }; 666 667 struct mlx5e_params { 668 u8 log_sq_size; 669 u8 log_rq_size; 670 u16 num_channels; 671 u8 default_vlan_prio; 672 u8 num_tc; 673 u8 rx_cq_moderation_mode; 674 u8 tx_cq_moderation_mode; 675 u16 rx_cq_moderation_usec; 676 u16 rx_cq_moderation_pkts; 677 u16 tx_cq_moderation_usec; 678 u16 tx_cq_moderation_pkts; 679 u16 min_rx_wqes; 680 bool hw_lro_en; 681 bool cqe_zipping_en; 682 u32 lro_wqe_sz; 683 u16 rx_hash_log_tbl_sz; 684 u32 tx_pauseframe_control __aligned(4); 685 u32 rx_pauseframe_control __aligned(4); 686 u16 tx_max_inline; 687 u8 tx_min_inline_mode; 688 u8 tx_priority_flow_control; 689 u8 rx_priority_flow_control; 690 u8 channels_rsss; 691 }; 692 693 #define MLX5E_PARAMS(m) \ 694 m(+1, u64, tx_queue_size_max, "tx_queue_size_max", "Max send queue size") \ 695 m(+1, u64, rx_queue_size_max, "rx_queue_size_max", "Max receive queue size") \ 696 m(+1, u64, tx_queue_size, "tx_queue_size", "Default send queue size") \ 697 m(+1, u64, rx_queue_size, "rx_queue_size", "Default receive queue size") \ 698 m(+1, u64, channels, "channels", "Default number of channels") \ 699 m(+1, u64, channels_rsss, "channels_rsss", "Default channels receive side scaling stride") \ 700 m(+1, u64, coalesce_usecs_max, "coalesce_usecs_max", "Maximum usecs for joining packets") \ 701 m(+1, u64, coalesce_pkts_max, "coalesce_pkts_max", "Maximum packets to join") \ 702 m(+1, u64, rx_coalesce_usecs, "rx_coalesce_usecs", "Limit in usec for joining rx packets") \ 703 m(+1, u64, rx_coalesce_pkts, "rx_coalesce_pkts", "Maximum number of rx packets to join") \ 704 m(+1, u64, rx_coalesce_mode, "rx_coalesce_mode", "0: EQE fixed mode 1: CQE fixed mode 2: EQE auto mode 3: CQE auto mode") \ 705 m(+1, u64, tx_coalesce_usecs, "tx_coalesce_usecs", "Limit in usec for joining tx packets") \ 706 m(+1, u64, tx_coalesce_pkts, "tx_coalesce_pkts", "Maximum number of tx packets to join") \ 707 m(+1, u64, tx_coalesce_mode, "tx_coalesce_mode", "0: EQE mode 1: CQE mode") \ 708 m(+1, u64, tx_completion_fact, "tx_completion_fact", "1..MAX: Completion event ratio") \ 709 m(+1, u64, tx_completion_fact_max, "tx_completion_fact_max", "Maximum completion event ratio") \ 710 m(+1, u64, hw_lro, "hw_lro", "set to enable hw_lro") \ 711 m(+1, u64, cqe_zipping, "cqe_zipping", "0 : CQE zipping disabled") \ 712 m(+1, u64, modify_tx_dma, "modify_tx_dma", "0: Enable TX 1: Disable TX") \ 713 m(+1, u64, modify_rx_dma, "modify_rx_dma", "0: Enable RX 1: Disable RX") \ 714 m(+1, u64, diag_pci_enable, "diag_pci_enable", "0: Disabled 1: Enabled") \ 715 m(+1, u64, diag_general_enable, "diag_general_enable", "0: Disabled 1: Enabled") \ 716 m(+1, u64, hw_mtu, "hw_mtu", "Current hardware MTU value") \ 717 m(+1, u64, mc_local_lb, "mc_local_lb", "0: Local multicast loopback enabled 1: Disabled") \ 718 m(+1, u64, uc_local_lb, "uc_local_lb", "0: Local unicast loopback enabled 1: Disabled") \ 719 m(+1, s64, irq_cpu_base, "irq_cpu_base", "-1: Don't bind IRQ 0..NCPU-1: select this base CPU when binding IRQs") \ 720 m(+1, s64, irq_cpu_stride, "irq_cpu_stride", "0..NCPU-1: Distance between IRQ vectors when binding them") 721 722 #define MLX5E_PARAMS_NUM (0 MLX5E_PARAMS(MLX5E_STATS_COUNT)) 723 724 struct mlx5e_params_ethtool { 725 u64 arg [0]; 726 MLX5E_PARAMS(MLX5E_STATS_VAR) 727 u64 max_bw_value[IEEE_8021QAZ_MAX_TCS]; 728 u8 max_bw_share[IEEE_8021QAZ_MAX_TCS]; 729 u8 prio_tc[MLX5E_MAX_PRIORITY]; 730 u8 dscp2prio[MLX5_MAX_SUPPORTED_DSCP]; 731 u8 trust_state; 732 u8 fec_mask_10x_25x[MLX5E_MAX_FEC_10X_25X]; 733 u16 fec_mask_50x[MLX5E_MAX_FEC_50X]; 734 u8 fec_avail_10x_25x[MLX5E_MAX_FEC_10X_25X]; 735 u16 fec_avail_50x[MLX5E_MAX_FEC_50X]; 736 u32 fec_mode_active; 737 u32 hw_mtu_msb; 738 s32 hw_val_temp[MLX5_MAX_TEMPERATURE]; 739 u32 hw_num_temp; 740 }; 741 742 struct mlx5e_cq { 743 /* data path - accessed per cqe */ 744 struct mlx5_cqwq wq; 745 746 /* data path - accessed per HW polling */ 747 struct mlx5_core_cq mcq; 748 749 /* control */ 750 struct mlx5e_priv *priv; 751 struct mlx5_wq_ctrl wq_ctrl; 752 } __aligned(MLX5E_CACHELINE_SIZE); 753 754 struct mlx5e_rq_mbuf { 755 bus_dmamap_t dma_map; 756 caddr_t data; 757 struct mbuf *mbuf; 758 }; 759 760 struct mlx5e_rq { 761 /* persistent fields */ 762 struct mtx mtx; 763 struct mlx5e_rq_stats stats; 764 struct callout watchdog; 765 766 /* data path */ 767 #define mlx5e_rq_zero_start wq 768 struct mlx5_wq_ll wq; 769 bus_dma_tag_t dma_tag; 770 u32 wqe_sz; 771 u32 nsegs; 772 struct mlx5e_rq_mbuf *mbuf; 773 struct ifnet *ifp; 774 struct mlx5e_cq cq; 775 struct lro_ctrl lro; 776 volatile int enabled; 777 int ix; 778 779 /* Dynamic Interrupt Moderation */ 780 struct net_dim dim; 781 782 /* control */ 783 struct mlx5_wq_ctrl wq_ctrl; 784 u32 rqn; 785 struct mlx5e_channel *channel; 786 } __aligned(MLX5E_CACHELINE_SIZE); 787 788 typedef void (mlx5e_iq_callback_t)(void *arg); 789 790 struct mlx5e_iq_data { 791 bus_dmamap_t dma_map; 792 mlx5e_iq_callback_t *callback; 793 void *arg; 794 volatile s32 *p_refcount; /* in use refcount, if any */ 795 u32 num_wqebbs; 796 u32 dma_sync; 797 }; 798 799 struct mlx5e_iq { 800 /* persistant fields */ 801 struct mtx lock; 802 struct mtx comp_lock; 803 int db_inhibit; 804 805 /* data path */ 806 #define mlx5e_iq_zero_start dma_tag 807 bus_dma_tag_t dma_tag; 808 809 u16 cc; /* consumer counter */ 810 u16 pc __aligned(MLX5E_CACHELINE_SIZE); 811 u16 running; 812 813 union { 814 u32 d32[2]; 815 u64 d64; 816 } doorbell; 817 818 struct mlx5e_cq cq; 819 820 /* pointers to per request info: write@xmit, read@completion */ 821 struct mlx5e_iq_data *data; 822 823 /* read only */ 824 struct mlx5_wq_cyc wq; 825 void __iomem *uar_map; 826 u32 sqn; 827 u32 mkey_be; 828 829 /* control path */ 830 struct mlx5_wq_ctrl wq_ctrl; 831 struct mlx5e_priv *priv; 832 }; 833 834 struct mlx5e_sq_mbuf { 835 bus_dmamap_t dma_map; 836 struct mbuf *mbuf; 837 struct m_snd_tag *mst; /* if set, unref this send tag on completion */ 838 u32 num_bytes; 839 u32 num_wqebbs; 840 }; 841 842 enum { 843 MLX5E_SQ_READY, 844 MLX5E_SQ_FULL 845 }; 846 847 struct mlx5e_sq { 848 /* persistent fields */ 849 struct mtx lock; 850 struct mtx comp_lock; 851 struct mlx5e_sq_stats stats; 852 struct callout cev_callout; 853 int db_inhibit; 854 855 /* data path */ 856 #define mlx5e_sq_zero_start dma_tag 857 bus_dma_tag_t dma_tag; 858 859 /* dirtied @completion */ 860 u16 cc; 861 862 /* dirtied @xmit */ 863 u16 pc __aligned(MLX5E_CACHELINE_SIZE); 864 u16 cev_counter; /* completion event counter */ 865 u16 cev_factor; /* completion event factor */ 866 u16 cev_next_state; /* next completion event state */ 867 #define MLX5E_CEV_STATE_INITIAL 0 /* timer not started */ 868 #define MLX5E_CEV_STATE_SEND_NOPS 1 /* send NOPs */ 869 #define MLX5E_CEV_STATE_HOLD_NOPS 2 /* don't send NOPs yet */ 870 u16 running; /* set if SQ is running */ 871 union { 872 u32 d32[2]; 873 u64 d64; 874 } doorbell; 875 876 struct mlx5e_cq cq; 877 878 /* pointers to per packet info: write@xmit, read@completion */ 879 struct mlx5e_sq_mbuf *mbuf; 880 881 /* read only */ 882 struct mlx5_wq_cyc wq; 883 void __iomem *uar_map; 884 struct ifnet *ifp; 885 u32 sqn; 886 u32 mkey_be; 887 u16 max_inline; 888 u8 min_inline_mode; 889 u8 min_insert_caps; 890 u32 queue_handle; /* SQ remap support */ 891 #define MLX5E_INSERT_VLAN 1 892 #define MLX5E_INSERT_NON_VLAN 2 893 894 /* control path */ 895 struct mlx5_wq_ctrl wq_ctrl; 896 struct mlx5e_priv *priv; 897 int tc; 898 } __aligned(MLX5E_CACHELINE_SIZE); 899 900 static inline bool 901 mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n) 902 { 903 u16 cc = sq->cc; 904 u16 pc = sq->pc; 905 906 return ((sq->wq.sz_m1 & (cc - pc)) >= n || cc == pc); 907 } 908 909 static inline u32 910 mlx5e_sq_queue_level(struct mlx5e_sq *sq) 911 { 912 u16 cc; 913 u16 pc; 914 915 if (sq == NULL) 916 return (0); 917 918 cc = sq->cc; 919 pc = sq->pc; 920 921 return (((sq->wq.sz_m1 & (pc - cc)) * 922 IF_SND_QUEUE_LEVEL_MAX) / sq->wq.sz_m1); 923 } 924 925 struct mlx5e_channel { 926 struct mlx5e_rq rq; 927 struct m_snd_tag tag; 928 struct mlx5_sq_bfreg bfreg; 929 struct mlx5e_sq sq[MLX5E_MAX_TX_NUM_TC]; 930 struct mlx5e_iq iq; 931 struct mlx5e_priv *priv; 932 struct completion completion; 933 int ix; 934 u32 rqtn; 935 } __aligned(MLX5E_CACHELINE_SIZE); 936 937 enum mlx5e_traffic_types { 938 MLX5E_TT_IPV4_TCP, 939 MLX5E_TT_IPV6_TCP, 940 MLX5E_TT_IPV4_UDP, 941 MLX5E_TT_IPV6_UDP, 942 MLX5E_TT_IPV4_IPSEC_AH, 943 MLX5E_TT_IPV6_IPSEC_AH, 944 MLX5E_TT_IPV4_IPSEC_ESP, 945 MLX5E_TT_IPV6_IPSEC_ESP, 946 MLX5E_TT_IPV4, 947 MLX5E_TT_IPV6, 948 MLX5E_TT_ANY, 949 MLX5E_NUM_TT, 950 }; 951 952 enum { 953 MLX5E_RQT_SPREADING = 0, 954 MLX5E_RQT_DEFAULT_RQ = 1, 955 MLX5E_NUM_RQT = 2, 956 }; 957 958 struct mlx5_flow_rule; 959 960 struct mlx5e_eth_addr_info { 961 u8 addr [ETH_ALEN + 2]; 962 u32 tt_vec; 963 /* flow table rule per traffic type */ 964 struct mlx5_flow_rule *ft_rule[MLX5E_NUM_TT]; 965 }; 966 967 #define MLX5E_ETH_ADDR_HASH_SIZE (1 << BITS_PER_BYTE) 968 969 struct mlx5e_eth_addr_hash_node; 970 971 struct mlx5e_eth_addr_hash_head { 972 struct mlx5e_eth_addr_hash_node *lh_first; 973 }; 974 975 struct mlx5e_eth_addr_db { 976 struct mlx5e_eth_addr_hash_head if_uc[MLX5E_ETH_ADDR_HASH_SIZE]; 977 struct mlx5e_eth_addr_hash_head if_mc[MLX5E_ETH_ADDR_HASH_SIZE]; 978 struct mlx5e_eth_addr_info broadcast; 979 struct mlx5e_eth_addr_info allmulti; 980 struct mlx5e_eth_addr_info promisc; 981 bool broadcast_enabled; 982 bool allmulti_enabled; 983 bool promisc_enabled; 984 }; 985 986 enum { 987 MLX5E_STATE_ASYNC_EVENTS_ENABLE, 988 MLX5E_STATE_OPENED, 989 MLX5E_STATE_FLOW_RULES_READY, 990 }; 991 992 enum { 993 MLX5_BW_NO_LIMIT = 0, 994 MLX5_100_MBPS_UNIT = 3, 995 MLX5_GBPS_UNIT = 4, 996 }; 997 998 struct mlx5e_vlan_db { 999 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 1000 struct mlx5_flow_rule *active_vlans_ft_rule[VLAN_N_VID]; 1001 struct mlx5_flow_rule *untagged_ft_rule; 1002 struct mlx5_flow_rule *any_cvlan_ft_rule; 1003 struct mlx5_flow_rule *any_svlan_ft_rule; 1004 bool filter_disabled; 1005 }; 1006 1007 struct mlx5e_vxlan_db_el { 1008 u_int refcount; 1009 u_int proto; 1010 u_int port; 1011 bool installed; 1012 struct mlx5_flow_rule *vxlan_ft_rule; 1013 TAILQ_ENTRY(mlx5e_vxlan_db_el) link; 1014 }; 1015 1016 struct mlx5e_vxlan_db { 1017 TAILQ_HEAD(, mlx5e_vxlan_db_el) head; 1018 }; 1019 1020 struct mlx5e_flow_table { 1021 int num_groups; 1022 struct mlx5_flow_table *t; 1023 struct mlx5_flow_group **g; 1024 }; 1025 1026 enum accel_fs_tcp_type { 1027 MLX5E_ACCEL_FS_IPV4_TCP, 1028 MLX5E_ACCEL_FS_IPV6_TCP, 1029 MLX5E_ACCEL_FS_TCP_NUM_TYPES, 1030 }; 1031 1032 struct mlx5e_accel_fs_tcp { 1033 struct mlx5_flow_namespace *ns; 1034 struct mlx5e_flow_table tables[MLX5E_ACCEL_FS_TCP_NUM_TYPES]; 1035 struct mlx5_flow_rule *default_rules[MLX5E_ACCEL_FS_TCP_NUM_TYPES]; 1036 }; 1037 1038 struct mlx5e_flow_tables { 1039 struct mlx5_flow_namespace *ns; 1040 struct mlx5e_flow_table vlan; 1041 struct mlx5e_flow_table vxlan; 1042 struct mlx5_flow_rule *vxlan_catchall_ft_rule; 1043 struct mlx5e_flow_table main; 1044 struct mlx5e_flow_table main_vxlan; 1045 struct mlx5_flow_rule *main_vxlan_rule[MLX5E_NUM_TT]; 1046 struct mlx5e_flow_table inner_rss; 1047 struct mlx5e_accel_fs_tcp accel_tcp; 1048 }; 1049 1050 struct mlx5e_xmit_args { 1051 struct m_snd_tag *mst; 1052 u32 tisn; 1053 u16 ihs; 1054 }; 1055 1056 #include <dev/mlx5/mlx5_en/en_rl.h> 1057 #include <dev/mlx5/mlx5_en/en_hw_tls.h> 1058 #include <dev/mlx5/mlx5_en/en_hw_tls_rx.h> 1059 1060 #define MLX5E_TSTMP_PREC 10 1061 1062 struct mlx5e_clbr_point { 1063 uint64_t base_curr; 1064 uint64_t base_prev; 1065 uint64_t clbr_hw_prev; 1066 uint64_t clbr_hw_curr; 1067 u_int clbr_gen; 1068 }; 1069 1070 struct mlx5e_dcbx { 1071 u32 cable_len; 1072 u32 xoff; 1073 }; 1074 1075 struct mlx5e_priv { 1076 struct mlx5_core_dev *mdev; /* must be first */ 1077 1078 /* priv data path fields - start */ 1079 int order_base_2_num_channels; 1080 int queue_mapping_channel_mask; 1081 int num_tc; 1082 int default_vlan_prio; 1083 /* priv data path fields - end */ 1084 1085 unsigned long state; 1086 int gone; 1087 #define PRIV_LOCK(priv) sx_xlock(&(priv)->state_lock) 1088 #define PRIV_UNLOCK(priv) sx_xunlock(&(priv)->state_lock) 1089 #define PRIV_LOCKED(priv) sx_xlocked(&(priv)->state_lock) 1090 #define PRIV_ASSERT_LOCKED(priv) sx_assert(&(priv)->state_lock, SA_XLOCKED) 1091 struct sx state_lock; /* Protects Interface state */ 1092 struct mlx5e_rq drop_rq; 1093 u32 pdn; 1094 u32 tdn; 1095 struct mlx5_core_mkey mr; 1096 1097 u32 tisn[MLX5E_MAX_TX_NUM_TC]; 1098 u32 rqtn; 1099 u32 tirn[MLX5E_NUM_TT]; 1100 u32 tirn_inner_vxlan[MLX5E_NUM_TT]; 1101 1102 struct mlx5e_flow_tables fts; 1103 struct mlx5e_eth_addr_db eth_addr; 1104 struct mlx5e_vlan_db vlan; 1105 struct mlx5e_vxlan_db vxlan; 1106 1107 struct mlx5e_params params; 1108 struct mlx5e_params_ethtool params_ethtool; 1109 union mlx5_core_pci_diagnostics params_pci; 1110 union mlx5_core_general_diagnostics params_general; 1111 struct mtx async_events_mtx; /* sync hw events */ 1112 struct work_struct update_stats_work; 1113 struct work_struct update_carrier_work; 1114 struct work_struct set_rx_mode_work; 1115 MLX5_DECLARE_DOORBELL_LOCK(doorbell_lock) 1116 1117 struct ifnet *ifp; 1118 struct sysctl_ctx_list sysctl_ctx; 1119 struct sysctl_oid *sysctl_ifnet; 1120 struct sysctl_oid *sysctl_hw; 1121 int sysctl_debug; 1122 struct mlx5e_stats stats; 1123 int counter_set_id; 1124 1125 struct workqueue_struct *wq; 1126 1127 eventhandler_tag vlan_detach; 1128 eventhandler_tag vlan_attach; 1129 struct ifmedia media; 1130 int media_status_last; 1131 int media_active_last; 1132 eventhandler_tag vxlan_start; 1133 eventhandler_tag vxlan_stop; 1134 1135 struct callout watchdog; 1136 1137 struct mlx5e_rl_priv_data rl; 1138 1139 struct mlx5e_tls tls; 1140 struct mlx5e_tls_rx tls_rx; 1141 1142 struct callout tstmp_clbr; 1143 int clbr_done; 1144 int clbr_curr; 1145 struct mlx5e_clbr_point clbr_points[2]; 1146 u_int clbr_gen; 1147 uint64_t cclk; 1148 1149 struct mlx5e_dcbx dcbx; 1150 bool sw_is_port_buf_owner; 1151 1152 struct pfil_head *pfil; 1153 struct mlx5e_channel channel[]; 1154 }; 1155 1156 #define MLX5E_NET_IP_ALIGN 2 1157 1158 struct mlx5e_tx_wqe { 1159 struct mlx5_wqe_ctrl_seg ctrl; 1160 struct mlx5_wqe_eth_seg eth; 1161 }; 1162 1163 struct mlx5e_tx_umr_wqe { 1164 struct mlx5_wqe_ctrl_seg ctrl; 1165 struct mlx5_wqe_umr_ctrl_seg umr; 1166 uint8_t mkc[64]; 1167 }; 1168 1169 struct mlx5e_tx_psv_wqe { 1170 struct mlx5_wqe_ctrl_seg ctrl; 1171 struct mlx5_seg_set_psv psv; 1172 }; 1173 1174 struct mlx5e_tx_qos_remap_wqe { 1175 struct mlx5_wqe_ctrl_seg ctrl; 1176 struct mlx5_wqe_qos_remap_seg qos_remap; 1177 }; 1178 1179 struct mlx5e_rx_wqe { 1180 struct mlx5_wqe_srq_next_seg next; 1181 struct mlx5_wqe_data_seg data[]; 1182 }; 1183 1184 /* the size of the structure above must be power of two */ 1185 CTASSERT(powerof2(sizeof(struct mlx5e_rx_wqe))); 1186 1187 struct mlx5e_eeprom { 1188 int lock_bit; 1189 int i2c_addr; 1190 int page_num; 1191 int device_addr; 1192 int module_num; 1193 int len; 1194 int type; 1195 int page_valid; 1196 u32 *data; 1197 }; 1198 1199 #define MLX5E_FLD_MAX(typ, fld) ((1ULL << __mlx5_bit_sz(typ, fld)) - 1ULL) 1200 1201 bool mlx5e_do_send_cqe(struct mlx5e_sq *); 1202 int mlx5e_get_full_header_size(const struct mbuf *, const struct tcphdr **); 1203 int mlx5e_xmit(struct ifnet *, struct mbuf *); 1204 1205 int mlx5e_open_locked(struct ifnet *); 1206 int mlx5e_close_locked(struct ifnet *); 1207 1208 void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, int event); 1209 void mlx5e_dump_err_cqe(struct mlx5e_cq *, u32, const struct mlx5_err_cqe *); 1210 1211 mlx5e_cq_comp_t mlx5e_rx_cq_comp; 1212 mlx5e_cq_comp_t mlx5e_tx_cq_comp; 1213 struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq); 1214 1215 void mlx5e_dim_work(struct work_struct *); 1216 void mlx5e_dim_build_cq_param(struct mlx5e_priv *, struct mlx5e_cq_param *); 1217 1218 int mlx5e_open_flow_tables(struct mlx5e_priv *priv); 1219 void mlx5e_close_flow_tables(struct mlx5e_priv *priv); 1220 int mlx5e_open_flow_rules(struct mlx5e_priv *priv); 1221 void mlx5e_close_flow_rules(struct mlx5e_priv *priv); 1222 void mlx5e_set_rx_mode_work(struct work_struct *work); 1223 1224 void mlx5e_vlan_rx_add_vid(void *, struct ifnet *, u16); 1225 void mlx5e_vlan_rx_kill_vid(void *, struct ifnet *, u16); 1226 void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv); 1227 void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv); 1228 1229 void mlx5e_vxlan_start(void *arg, struct ifnet *ifp, sa_family_t family, 1230 u_int port); 1231 void mlx5e_vxlan_stop(void *arg, struct ifnet *ifp, sa_family_t family, 1232 u_int port); 1233 int mlx5e_add_all_vxlan_rules(struct mlx5e_priv *priv); 1234 void mlx5e_del_all_vxlan_rules(struct mlx5e_priv *priv); 1235 1236 static inline void 1237 mlx5e_tx_notify_hw(struct mlx5e_sq *sq, bool force) 1238 { 1239 if (unlikely((force == false && sq->db_inhibit != 0) || sq->doorbell.d64 == 0)) { 1240 /* skip writing the doorbell record */ 1241 return; 1242 } 1243 1244 /* ensure wqe is visible to device before updating doorbell record */ 1245 wmb(); 1246 1247 *sq->wq.db = cpu_to_be32(sq->pc); 1248 1249 /* 1250 * Ensure the doorbell record is visible to device before ringing 1251 * the doorbell: 1252 */ 1253 wmb(); 1254 1255 mlx5_write64(sq->doorbell.d32, sq->uar_map, 1256 MLX5_GET_DOORBELL_LOCK(&sq->priv->doorbell_lock)); 1257 1258 sq->doorbell.d64 = 0; 1259 } 1260 1261 static inline void 1262 mlx5e_cq_arm(struct mlx5e_cq *cq, spinlock_t *dblock) 1263 { 1264 struct mlx5_core_cq *mcq; 1265 1266 mcq = &cq->mcq; 1267 mlx5_cq_arm(mcq, MLX5_CQ_DB_REQ_NOT, mcq->uar->map, dblock, cq->wq.cc); 1268 } 1269 1270 #define mlx5e_dbg(_IGN, _priv, ...) mlx5_core_dbg((_priv)->mdev, __VA_ARGS__) 1271 1272 extern const struct ethtool_ops mlx5e_ethtool_ops; 1273 void mlx5e_create_ethtool(struct mlx5e_priv *); 1274 void mlx5e_create_stats(struct sysctl_ctx_list *, 1275 struct sysctl_oid_list *, const char *, 1276 const char **, unsigned, u64 *); 1277 void mlx5e_create_counter_stats(struct sysctl_ctx_list *, 1278 struct sysctl_oid_list *, const char *, 1279 const char **, unsigned, counter_u64_t *); 1280 void mlx5e_send_nop(struct mlx5e_sq *, u32); 1281 int mlx5e_sq_dump_xmit(struct mlx5e_sq *, struct mlx5e_xmit_args *, struct mbuf **); 1282 int mlx5e_sq_xmit(struct mlx5e_sq *, struct mbuf **); 1283 void mlx5e_sq_cev_timeout(void *); 1284 int mlx5e_refresh_channel_params(struct mlx5e_priv *); 1285 int mlx5e_open_cq(struct mlx5e_priv *, struct mlx5e_cq_param *, 1286 struct mlx5e_cq *, mlx5e_cq_comp_t *, int eq_ix); 1287 void mlx5e_close_cq(struct mlx5e_cq *); 1288 void mlx5e_free_sq_db(struct mlx5e_sq *); 1289 int mlx5e_alloc_sq_db(struct mlx5e_sq *); 1290 int mlx5e_enable_sq(struct mlx5e_sq *, struct mlx5e_sq_param *, 1291 const struct mlx5_sq_bfreg *, int tis_num); 1292 int mlx5e_modify_sq(struct mlx5e_sq *, int curr_state, int next_state); 1293 void mlx5e_disable_sq(struct mlx5e_sq *); 1294 void mlx5e_drain_sq(struct mlx5e_sq *); 1295 void mlx5e_modify_tx_dma(struct mlx5e_priv *priv, uint8_t value); 1296 void mlx5e_modify_rx_dma(struct mlx5e_priv *priv, uint8_t value); 1297 void mlx5e_resume_sq(struct mlx5e_sq *sq); 1298 void mlx5e_update_sq_inline(struct mlx5e_sq *sq); 1299 void mlx5e_refresh_sq_inline(struct mlx5e_priv *priv); 1300 int mlx5e_update_buf_lossy(struct mlx5e_priv *priv); 1301 int mlx5e_fec_update(struct mlx5e_priv *priv); 1302 int mlx5e_hw_temperature_update(struct mlx5e_priv *priv); 1303 1304 /* Internal Queue, IQ, API functions */ 1305 void mlx5e_iq_send_nop(struct mlx5e_iq *, u32); 1306 int mlx5e_iq_open(struct mlx5e_channel *, struct mlx5e_sq_param *, struct mlx5e_cq_param *, struct mlx5e_iq *); 1307 void mlx5e_iq_close(struct mlx5e_iq *); 1308 void mlx5e_iq_static_init(struct mlx5e_iq *); 1309 void mlx5e_iq_static_destroy(struct mlx5e_iq *); 1310 void mlx5e_iq_notify_hw(struct mlx5e_iq *); 1311 int mlx5e_iq_get_producer_index(struct mlx5e_iq *); 1312 void mlx5e_iq_load_memory_single(struct mlx5e_iq *, u16, void *, size_t, u64 *, u32); 1313 1314 #endif /* _MLX5_EN_H_ */
Cache object: fd502c89038208a318734c3a20f5bdb0
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]