1 /* Broadcom NetXtreme-C/E network driver. 2 * 3 * Copyright (c) 2014-2016 Broadcom Corporation 4 * Copyright (c) 2016-2018 Broadcom Limited 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation. 9 */ 10 11 #ifndef BNXT_H 12 #define BNXT_H 13 14 #include <net/tso.h> 15 16 #define DRV_MODULE_NAME "bnxt_en" 17 18 /* DO NOT CHANGE DRV_VER_* defines 19 * FIXME: Delete them 20 */ 21 #define DRV_VER_MAJ 1 22 #define DRV_VER_MIN 10 23 #define DRV_VER_UPD 3 24 25 #include <linux/ethtool.h> 26 #include <linux/interrupt.h> 27 #include <linux/rhashtable.h> 28 #include <linux/crash_dump.h> 29 #include <net/devlink.h> 30 #include <net/dst_metadata.h> 31 #include <net/xdp.h> 32 #include <linux/dim.h> 33 #include <linux/io-64-nonatomic-lo-hi.h> 34 #include <linux/bnxt/ulp.h> 35 #ifdef CONFIG_TEE_BNXT_FW 36 #include <linux/firmware/broadcom/tee_bnxt_fw.h> 37 #endif 38 39 #define BNXT_MIN_RX_HDR_BUF 256 40 #define BNXT_MAX_RX_HDR_BUF 1024 41 42 extern struct list_head bnxt_block_cb_list; 43 44 struct page_pool; 45 46 struct tx_bd { 47 __le32 tx_bd_len_flags_type; 48 #define TX_BD_TYPE (0x3f << 0) 49 #define TX_BD_TYPE_SHORT_TX_BD (0x00 << 0) 50 #define TX_BD_TYPE_LONG_TX_BD (0x10 << 0) 51 #define TX_BD_FLAGS_PACKET_END (1 << 6) 52 #define TX_BD_FLAGS_NO_CMPL (1 << 7) 53 #define TX_BD_FLAGS_BD_CNT (0x1f << 8) 54 #define TX_BD_FLAGS_BD_CNT_SHIFT 8 55 #define TX_BD_FLAGS_LHINT (3 << 13) 56 #define TX_BD_FLAGS_LHINT_SHIFT 13 57 #define TX_BD_FLAGS_LHINT_512_AND_SMALLER (0 << 13) 58 #define TX_BD_FLAGS_LHINT_512_TO_1023 (1 << 13) 59 #define TX_BD_FLAGS_LHINT_1024_TO_2047 (2 << 13) 60 #define TX_BD_FLAGS_LHINT_2048_AND_LARGER (3 << 13) 61 #define TX_BD_FLAGS_COAL_NOW (1 << 15) 62 #define TX_BD_LEN (0xffff << 16) 63 #define TX_BD_LEN_SHIFT 16 64 65 u32 tx_bd_opaque; 66 __le64 tx_bd_haddr; 67 } __packed; 68 69 #define TX_OPAQUE_IDX_MASK 0x0000ffff 70 #define TX_OPAQUE_BDS_MASK 0x00ff0000 71 #define TX_OPAQUE_BDS_SHIFT 16 72 #define TX_OPAQUE_RING_MASK 0xff000000 73 #define TX_OPAQUE_RING_SHIFT 24 74 75 #define SET_TX_OPAQUE(bp, txr, idx, bds) \ 76 (((txr)->tx_napi_idx << TX_OPAQUE_RING_SHIFT) | \ 77 ((bds) << TX_OPAQUE_BDS_SHIFT) | ((idx) & (bp)->tx_ring_mask)) 78 79 #define TX_OPAQUE_IDX(opq) ((opq) & TX_OPAQUE_IDX_MASK) 80 #define TX_OPAQUE_RING(opq) (((opq) & TX_OPAQUE_RING_MASK) >> \ 81 TX_OPAQUE_RING_SHIFT) 82 #define TX_OPAQUE_BDS(opq) (((opq) & TX_OPAQUE_BDS_MASK) >> \ 83 TX_OPAQUE_BDS_SHIFT) 84 #define TX_OPAQUE_PROD(bp, opq) ((TX_OPAQUE_IDX(opq) + TX_OPAQUE_BDS(opq)) &\ 85 (bp)->tx_ring_mask) 86 87 #define TX_BD_CNT(n) (((n) << TX_BD_FLAGS_BD_CNT_SHIFT) & TX_BD_FLAGS_BD_CNT) 88 89 #define TX_MAX_BD_CNT 32 90 91 #define TX_MAX_FRAGS (TX_MAX_BD_CNT - 2) 92 93 struct tx_bd_ext { 94 __le32 tx_bd_hsize_lflags; 95 #define TX_BD_FLAGS_TCP_UDP_CHKSUM (1 << 0) 96 #define TX_BD_FLAGS_IP_CKSUM (1 << 1) 97 #define TX_BD_FLAGS_NO_CRC (1 << 2) 98 #define TX_BD_FLAGS_STAMP (1 << 3) 99 #define TX_BD_FLAGS_T_IP_CHKSUM (1 << 4) 100 #define TX_BD_FLAGS_LSO (1 << 5) 101 #define TX_BD_FLAGS_IPID_FMT (1 << 6) 102 #define TX_BD_FLAGS_T_IPID (1 << 7) 103 #define TX_BD_HSIZE (0xff << 16) 104 #define TX_BD_HSIZE_SHIFT 16 105 106 __le32 tx_bd_mss; 107 __le32 tx_bd_cfa_action; 108 #define TX_BD_CFA_ACTION (0xffff << 16) 109 #define TX_BD_CFA_ACTION_SHIFT 16 110 111 __le32 tx_bd_cfa_meta; 112 #define TX_BD_CFA_META_MASK 0xfffffff 113 #define TX_BD_CFA_META_VID_MASK 0xfff 114 #define TX_BD_CFA_META_PRI_MASK (0xf << 12) 115 #define TX_BD_CFA_META_PRI_SHIFT 12 116 #define TX_BD_CFA_META_TPID_MASK (3 << 16) 117 #define TX_BD_CFA_META_TPID_SHIFT 16 118 #define TX_BD_CFA_META_KEY (0xf << 28) 119 #define TX_BD_CFA_META_KEY_SHIFT 28 120 #define TX_BD_CFA_META_KEY_VLAN (1 << 28) 121 }; 122 123 #define BNXT_TX_PTP_IS_SET(lflags) ((lflags) & cpu_to_le32(TX_BD_FLAGS_STAMP)) 124 125 struct rx_bd { 126 __le32 rx_bd_len_flags_type; 127 #define RX_BD_TYPE (0x3f << 0) 128 #define RX_BD_TYPE_RX_PACKET_BD 0x4 129 #define RX_BD_TYPE_RX_BUFFER_BD 0x5 130 #define RX_BD_TYPE_RX_AGG_BD 0x6 131 #define RX_BD_TYPE_16B_BD_SIZE (0 << 4) 132 #define RX_BD_TYPE_32B_BD_SIZE (1 << 4) 133 #define RX_BD_TYPE_48B_BD_SIZE (2 << 4) 134 #define RX_BD_TYPE_64B_BD_SIZE (3 << 4) 135 #define RX_BD_FLAGS_SOP (1 << 6) 136 #define RX_BD_FLAGS_AGG_EOP (1 << 6) 137 #define RX_BD_FLAGS_EOP (1 << 7) 138 #define RX_BD_FLAGS_BUFFERS (3 << 8) 139 #define RX_BD_FLAGS_1_BUFFER_PACKET (0 << 8) 140 #define RX_BD_FLAGS_2_BUFFER_PACKET (1 << 8) 141 #define RX_BD_FLAGS_3_BUFFER_PACKET (2 << 8) 142 #define RX_BD_FLAGS_4_BUFFER_PACKET (3 << 8) 143 #define RX_BD_LEN (0xffff << 16) 144 #define RX_BD_LEN_SHIFT 16 145 146 u32 rx_bd_opaque; 147 __le64 rx_bd_haddr; 148 }; 149 150 struct tx_cmp { 151 __le32 tx_cmp_flags_type; 152 #define CMP_TYPE (0x3f << 0) 153 #define CMP_TYPE_TX_L2_CMP 0 154 #define CMP_TYPE_TX_L2_COAL_CMP 2 155 #define CMP_TYPE_TX_L2_PKT_TS_CMP 4 156 #define CMP_TYPE_RX_L2_CMP 17 157 #define CMP_TYPE_RX_AGG_CMP 18 158 #define CMP_TYPE_RX_L2_TPA_START_CMP 19 159 #define CMP_TYPE_RX_L2_TPA_END_CMP 21 160 #define CMP_TYPE_RX_TPA_AGG_CMP 22 161 #define CMP_TYPE_RX_L2_V3_CMP 23 162 #define CMP_TYPE_RX_L2_TPA_START_V3_CMP 25 163 #define CMP_TYPE_STATUS_CMP 32 164 #define CMP_TYPE_REMOTE_DRIVER_REQ 34 165 #define CMP_TYPE_REMOTE_DRIVER_RESP 36 166 #define CMP_TYPE_ERROR_STATUS 48 167 #define CMPL_BASE_TYPE_STAT_EJECT 0x1aUL 168 #define CMPL_BASE_TYPE_HWRM_DONE 0x20UL 169 #define CMPL_BASE_TYPE_HWRM_FWD_REQ 0x22UL 170 #define CMPL_BASE_TYPE_HWRM_FWD_RESP 0x24UL 171 #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL 172 173 #define TX_CMP_FLAGS_ERROR (1 << 6) 174 #define TX_CMP_FLAGS_PUSH (1 << 7) 175 176 u32 tx_cmp_opaque; 177 __le32 tx_cmp_errors_v; 178 #define TX_CMP_V (1 << 0) 179 #define TX_CMP_ERRORS_BUFFER_ERROR (7 << 1) 180 #define TX_CMP_ERRORS_BUFFER_ERROR_NO_ERROR 0 181 #define TX_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT 2 182 #define TX_CMP_ERRORS_BUFFER_ERROR_INVALID_STAG 4 183 #define TX_CMP_ERRORS_BUFFER_ERROR_STAG_BOUNDS 5 184 #define TX_CMP_ERRORS_ZERO_LENGTH_PKT (1 << 4) 185 #define TX_CMP_ERRORS_EXCESSIVE_BD_LEN (1 << 5) 186 #define TX_CMP_ERRORS_DMA_ERROR (1 << 6) 187 #define TX_CMP_ERRORS_HINT_TOO_SHORT (1 << 7) 188 189 __le32 sq_cons_idx; 190 #define TX_CMP_SQ_CONS_IDX_MASK 0x00ffffff 191 }; 192 193 #define TX_CMP_SQ_CONS_IDX(txcmp) \ 194 (le32_to_cpu((txcmp)->sq_cons_idx) & TX_CMP_SQ_CONS_IDX_MASK) 195 196 struct tx_ts_cmp { 197 __le32 tx_ts_cmp_flags_type; 198 #define TX_TS_CMP_FLAGS_ERROR (1 << 6) 199 #define TX_TS_CMP_FLAGS_TS_TYPE (1 << 7) 200 #define TX_TS_CMP_FLAGS_TS_TYPE_PM (0 << 7) 201 #define TX_TS_CMP_FLAGS_TS_TYPE_PA (1 << 7) 202 #define TX_TS_CMP_FLAGS_TS_FALLBACK (1 << 8) 203 #define TX_TS_CMP_TS_SUB_NS (0xf << 12) 204 #define TX_TS_CMP_TS_NS_MID (0xffff << 16) 205 #define TX_TS_CMP_TS_NS_MID_SFT 16 206 u32 tx_ts_cmp_opaque; 207 __le32 tx_ts_cmp_errors_v; 208 #define TX_TS_CMP_V (1 << 0) 209 #define TX_TS_CMP_TS_INVALID_ERR (1 << 10) 210 __le32 tx_ts_cmp_ts_ns_lo; 211 }; 212 213 #define BNXT_GET_TX_TS_48B_NS(tscmp) \ 214 (le32_to_cpu((tscmp)->tx_ts_cmp_ts_ns_lo) | \ 215 ((u64)(le32_to_cpu((tscmp)->tx_ts_cmp_flags_type) & \ 216 TX_TS_CMP_TS_NS_MID) << TX_TS_CMP_TS_NS_MID_SFT)) 217 218 #define BNXT_TX_TS_ERR(tscmp) \ 219 (((tscmp)->tx_ts_cmp_flags_type & cpu_to_le32(TX_TS_CMP_FLAGS_ERROR)) &&\ 220 ((tscmp)->tx_ts_cmp_errors_v & cpu_to_le32(TX_TS_CMP_TS_INVALID_ERR))) 221 222 struct rx_cmp { 223 __le32 rx_cmp_len_flags_type; 224 #define RX_CMP_CMP_TYPE (0x3f << 0) 225 #define RX_CMP_FLAGS_ERROR (1 << 6) 226 #define RX_CMP_FLAGS_PLACEMENT (7 << 7) 227 #define RX_CMP_FLAGS_RSS_VALID (1 << 10) 228 #define RX_CMP_FLAGS_PKT_METADATA_PRESENT (1 << 11) 229 #define RX_CMP_FLAGS_ITYPES_SHIFT 12 230 #define RX_CMP_FLAGS_ITYPES_MASK 0xf000 231 #define RX_CMP_FLAGS_ITYPE_UNKNOWN (0 << 12) 232 #define RX_CMP_FLAGS_ITYPE_IP (1 << 12) 233 #define RX_CMP_FLAGS_ITYPE_TCP (2 << 12) 234 #define RX_CMP_FLAGS_ITYPE_UDP (3 << 12) 235 #define RX_CMP_FLAGS_ITYPE_FCOE (4 << 12) 236 #define RX_CMP_FLAGS_ITYPE_ROCE (5 << 12) 237 #define RX_CMP_FLAGS_ITYPE_ICMP (7 << 12) 238 #define RX_CMP_FLAGS_ITYPE_PTP_WO_TS (8 << 12) 239 #define RX_CMP_FLAGS_ITYPE_PTP_W_TS (9 << 12) 240 #define RX_CMP_LEN (0xffff << 16) 241 #define RX_CMP_LEN_SHIFT 16 242 243 u32 rx_cmp_opaque; 244 __le32 rx_cmp_misc_v1; 245 #define RX_CMP_V1 (1 << 0) 246 #define RX_CMP_AGG_BUFS (0x1f << 1) 247 #define RX_CMP_AGG_BUFS_SHIFT 1 248 #define RX_CMP_RSS_HASH_TYPE (0x7f << 9) 249 #define RX_CMP_RSS_HASH_TYPE_SHIFT 9 250 #define RX_CMP_V3_RSS_EXT_OP_LEGACY (0xf << 12) 251 #define RX_CMP_V3_RSS_EXT_OP_LEGACY_SHIFT 12 252 #define RX_CMP_V3_RSS_EXT_OP_NEW (0xf << 8) 253 #define RX_CMP_V3_RSS_EXT_OP_NEW_SHIFT 8 254 #define RX_CMP_PAYLOAD_OFFSET (0xff << 16) 255 #define RX_CMP_PAYLOAD_OFFSET_SHIFT 16 256 #define RX_CMP_SUB_NS_TS (0xf << 16) 257 #define RX_CMP_SUB_NS_TS_SHIFT 16 258 #define RX_CMP_METADATA1 (0xf << 28) 259 #define RX_CMP_METADATA1_SHIFT 28 260 #define RX_CMP_METADATA1_TPID_SEL (0x7 << 28) 261 #define RX_CMP_METADATA1_TPID_8021Q (0x1 << 28) 262 #define RX_CMP_METADATA1_TPID_8021AD (0x0 << 28) 263 #define RX_CMP_METADATA1_VALID (0x8 << 28) 264 265 __le32 rx_cmp_rss_hash; 266 }; 267 268 #define BNXT_PTP_RX_TS_VALID(flags) \ 269 (((flags) & RX_CMP_FLAGS_ITYPES_MASK) == RX_CMP_FLAGS_ITYPE_PTP_W_TS) 270 271 #define BNXT_ALL_RX_TS_VALID(flags) \ 272 !((flags) & RX_CMP_FLAGS_PKT_METADATA_PRESENT) 273 274 #define RX_CMP_HASH_VALID(rxcmp) \ 275 ((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID)) 276 277 #define RSS_PROFILE_ID_MASK 0x1f 278 279 #define RX_CMP_HASH_TYPE(rxcmp) \ 280 (((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\ 281 RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) 282 283 #define RX_CMP_ITYPES(rxcmp) \ 284 (le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_FLAGS_ITYPES_MASK) 285 286 #define RX_CMP_V3_HASH_TYPE_LEGACY(rxcmp) \ 287 ((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_V3_RSS_EXT_OP_LEGACY) >>\ 288 RX_CMP_V3_RSS_EXT_OP_LEGACY_SHIFT) 289 290 #define RX_CMP_V3_HASH_TYPE_NEW(rxcmp) \ 291 ((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_V3_RSS_EXT_OP_NEW) >>\ 292 RX_CMP_V3_RSS_EXT_OP_NEW_SHIFT) 293 294 #define RX_CMP_V3_HASH_TYPE(bp, rxcmp) \ 295 (((bp)->rss_cap & BNXT_RSS_CAP_RSS_TCAM) ? \ 296 RX_CMP_V3_HASH_TYPE_NEW(rxcmp) : \ 297 RX_CMP_V3_HASH_TYPE_LEGACY(rxcmp)) 298 299 #define EXT_OP_INNER_4 0x0 300 #define EXT_OP_OUTER_4 0x2 301 #define EXT_OP_INNFL_3 0x8 302 #define EXT_OP_OUTFL_3 0xa 303 304 #define RX_CMP_VLAN_VALID(rxcmp) \ 305 ((rxcmp)->rx_cmp_misc_v1 & cpu_to_le32(RX_CMP_METADATA1_VALID)) 306 307 #define RX_CMP_VLAN_TPID_SEL(rxcmp) \ 308 (le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_METADATA1_TPID_SEL) 309 310 struct rx_cmp_ext { 311 __le32 rx_cmp_flags2; 312 #define RX_CMP_FLAGS2_IP_CS_CALC 0x1 313 #define RX_CMP_FLAGS2_L4_CS_CALC (0x1 << 1) 314 #define RX_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2) 315 #define RX_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3) 316 #define RX_CMP_FLAGS2_META_FORMAT_VLAN (0x1 << 4) 317 #define RX_CMP_FLAGS2_IP_TYPE (0x1 << 8) 318 __le32 rx_cmp_meta_data; 319 #define RX_CMP_FLAGS2_METADATA_TCI_MASK 0xffff 320 #define RX_CMP_FLAGS2_METADATA_VID_MASK 0xfff 321 #define RX_CMP_FLAGS2_METADATA_TPID_MASK 0xffff0000 322 #define RX_CMP_FLAGS2_METADATA_TPID_SFT 16 323 __le32 rx_cmp_cfa_code_errors_v2; 324 #define RX_CMP_V (1 << 0) 325 #define RX_CMPL_ERRORS_MASK (0x7fff << 1) 326 #define RX_CMPL_ERRORS_SFT 1 327 #define RX_CMPL_ERRORS_BUFFER_ERROR_MASK (0x7 << 1) 328 #define RX_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) 329 #define RX_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (0x1 << 1) 330 #define RX_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1) 331 #define RX_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) 332 #define RX_CMPL_ERRORS_IP_CS_ERROR (0x1 << 4) 333 #define RX_CMPL_ERRORS_L4_CS_ERROR (0x1 << 5) 334 #define RX_CMPL_ERRORS_T_IP_CS_ERROR (0x1 << 6) 335 #define RX_CMPL_ERRORS_T_L4_CS_ERROR (0x1 << 7) 336 #define RX_CMPL_ERRORS_CRC_ERROR (0x1 << 8) 337 #define RX_CMPL_ERRORS_T_PKT_ERROR_MASK (0x7 << 9) 338 #define RX_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR (0x0 << 9) 339 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION (0x1 << 9) 340 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN (0x2 << 9) 341 #define RX_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR (0x3 << 9) 342 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR (0x4 << 9) 343 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR (0x5 << 9) 344 #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL (0x6 << 9) 345 #define RX_CMPL_ERRORS_PKT_ERROR_MASK (0xf << 12) 346 #define RX_CMPL_ERRORS_PKT_ERROR_NO_ERROR (0x0 << 12) 347 #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION (0x1 << 12) 348 #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN (0x2 << 12) 349 #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL (0x3 << 12) 350 #define RX_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR (0x4 << 12) 351 #define RX_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR (0x5 << 12) 352 #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN (0x6 << 12) 353 #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL (0x7 << 12) 354 #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN (0x8 << 12) 355 356 #define RX_CMPL_CFA_CODE_MASK (0xffff << 16) 357 #define RX_CMPL_CFA_CODE_SFT 16 358 #define RX_CMPL_METADATA0_TCI_MASK (0xffff << 16) 359 #define RX_CMPL_METADATA0_VID_MASK (0x0fff << 16) 360 #define RX_CMPL_METADATA0_SFT 16 361 362 __le32 rx_cmp_timestamp; 363 }; 364 365 #define RX_CMP_L2_ERRORS \ 366 cpu_to_le32(RX_CMPL_ERRORS_BUFFER_ERROR_MASK | RX_CMPL_ERRORS_CRC_ERROR) 367 368 #define RX_CMP_L4_CS_BITS \ 369 (cpu_to_le32(RX_CMP_FLAGS2_L4_CS_CALC | RX_CMP_FLAGS2_T_L4_CS_CALC)) 370 371 #define RX_CMP_L4_CS_ERR_BITS \ 372 (cpu_to_le32(RX_CMPL_ERRORS_L4_CS_ERROR | RX_CMPL_ERRORS_T_L4_CS_ERROR)) 373 374 #define RX_CMP_L4_CS_OK(rxcmp1) \ 375 (((rxcmp1)->rx_cmp_flags2 & RX_CMP_L4_CS_BITS) && \ 376 !((rxcmp1)->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS)) 377 378 #define RX_CMP_ENCAP(rxcmp1) \ 379 ((le32_to_cpu((rxcmp1)->rx_cmp_flags2) & \ 380 RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3) 381 382 #define RX_CMP_CFA_CODE(rxcmpl1) \ 383 ((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) & \ 384 RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT) 385 386 #define RX_CMP_METADATA0_TCI(rxcmp1) \ 387 ((le32_to_cpu((rxcmp1)->rx_cmp_cfa_code_errors_v2) & \ 388 RX_CMPL_METADATA0_TCI_MASK) >> RX_CMPL_METADATA0_SFT) 389 390 struct rx_agg_cmp { 391 __le32 rx_agg_cmp_len_flags_type; 392 #define RX_AGG_CMP_TYPE (0x3f << 0) 393 #define RX_AGG_CMP_LEN (0xffff << 16) 394 #define RX_AGG_CMP_LEN_SHIFT 16 395 u32 rx_agg_cmp_opaque; 396 __le32 rx_agg_cmp_v; 397 #define RX_AGG_CMP_V (1 << 0) 398 #define RX_AGG_CMP_AGG_ID (0x0fff << 16) 399 #define RX_AGG_CMP_AGG_ID_SHIFT 16 400 __le32 rx_agg_cmp_unused; 401 }; 402 403 #define TPA_AGG_AGG_ID(rx_agg) \ 404 ((le32_to_cpu((rx_agg)->rx_agg_cmp_v) & \ 405 RX_AGG_CMP_AGG_ID) >> RX_AGG_CMP_AGG_ID_SHIFT) 406 407 struct rx_tpa_start_cmp { 408 __le32 rx_tpa_start_cmp_len_flags_type; 409 #define RX_TPA_START_CMP_TYPE (0x3f << 0) 410 #define RX_TPA_START_CMP_FLAGS (0x3ff << 6) 411 #define RX_TPA_START_CMP_FLAGS_SHIFT 6 412 #define RX_TPA_START_CMP_FLAGS_ERROR (0x1 << 6) 413 #define RX_TPA_START_CMP_FLAGS_PLACEMENT (0x7 << 7) 414 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_SHIFT 7 415 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7) 416 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7) 417 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7) 418 #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7) 419 #define RX_TPA_START_CMP_FLAGS_RSS_VALID (0x1 << 10) 420 #define RX_TPA_START_CMP_FLAGS_TIMESTAMP (0x1 << 11) 421 #define RX_TPA_START_CMP_FLAGS_ITYPES (0xf << 12) 422 #define RX_TPA_START_CMP_FLAGS_ITYPES_SHIFT 12 423 #define RX_TPA_START_CMP_FLAGS_ITYPE_TCP (0x2 << 12) 424 #define RX_TPA_START_CMP_LEN (0xffff << 16) 425 #define RX_TPA_START_CMP_LEN_SHIFT 16 426 427 u32 rx_tpa_start_cmp_opaque; 428 __le32 rx_tpa_start_cmp_misc_v1; 429 #define RX_TPA_START_CMP_V1 (0x1 << 0) 430 #define RX_TPA_START_CMP_RSS_HASH_TYPE (0x7f << 9) 431 #define RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT 9 432 #define RX_TPA_START_CMP_V3_RSS_HASH_TYPE (0x1ff << 7) 433 #define RX_TPA_START_CMP_V3_RSS_HASH_TYPE_SHIFT 7 434 #define RX_TPA_START_CMP_AGG_ID (0x7f << 25) 435 #define RX_TPA_START_CMP_AGG_ID_SHIFT 25 436 #define RX_TPA_START_CMP_AGG_ID_P5 (0x0fff << 16) 437 #define RX_TPA_START_CMP_AGG_ID_SHIFT_P5 16 438 #define RX_TPA_START_CMP_METADATA1 (0xf << 28) 439 #define RX_TPA_START_CMP_METADATA1_SHIFT 28 440 #define RX_TPA_START_METADATA1_TPID_SEL (0x7 << 28) 441 #define RX_TPA_START_METADATA1_TPID_8021Q (0x1 << 28) 442 #define RX_TPA_START_METADATA1_TPID_8021AD (0x0 << 28) 443 #define RX_TPA_START_METADATA1_VALID (0x8 << 28) 444 445 __le32 rx_tpa_start_cmp_rss_hash; 446 }; 447 448 #define TPA_START_HASH_VALID(rx_tpa_start) \ 449 ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \ 450 cpu_to_le32(RX_TPA_START_CMP_FLAGS_RSS_VALID)) 451 452 #define TPA_START_HASH_TYPE(rx_tpa_start) \ 453 (((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ 454 RX_TPA_START_CMP_RSS_HASH_TYPE) >> \ 455 RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) 456 457 #define TPA_START_V3_HASH_TYPE(rx_tpa_start) \ 458 (((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ 459 RX_TPA_START_CMP_V3_RSS_HASH_TYPE) >> \ 460 RX_TPA_START_CMP_V3_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) 461 462 #define TPA_START_AGG_ID(rx_tpa_start) \ 463 ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ 464 RX_TPA_START_CMP_AGG_ID) >> RX_TPA_START_CMP_AGG_ID_SHIFT) 465 466 #define TPA_START_AGG_ID_P5(rx_tpa_start) \ 467 ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ 468 RX_TPA_START_CMP_AGG_ID_P5) >> RX_TPA_START_CMP_AGG_ID_SHIFT_P5) 469 470 #define TPA_START_ERROR(rx_tpa_start) \ 471 ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \ 472 cpu_to_le32(RX_TPA_START_CMP_FLAGS_ERROR)) 473 474 #define TPA_START_VLAN_VALID(rx_tpa_start) \ 475 ((rx_tpa_start)->rx_tpa_start_cmp_misc_v1 & \ 476 cpu_to_le32(RX_TPA_START_METADATA1_VALID)) 477 478 #define TPA_START_VLAN_TPID_SEL(rx_tpa_start) \ 479 (le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ 480 RX_TPA_START_METADATA1_TPID_SEL) 481 482 struct rx_tpa_start_cmp_ext { 483 __le32 rx_tpa_start_cmp_flags2; 484 #define RX_TPA_START_CMP_FLAGS2_IP_CS_CALC (0x1 << 0) 485 #define RX_TPA_START_CMP_FLAGS2_L4_CS_CALC (0x1 << 1) 486 #define RX_TPA_START_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2) 487 #define RX_TPA_START_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3) 488 #define RX_TPA_START_CMP_FLAGS2_IP_TYPE (0x1 << 8) 489 #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_VALID (0x1 << 9) 490 #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT (0x3 << 10) 491 #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT_SHIFT 10 492 #define RX_TPA_START_CMP_V3_FLAGS2_T_IP_TYPE (0x1 << 10) 493 #define RX_TPA_START_CMP_V3_FLAGS2_AGG_GRO (0x1 << 11) 494 #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL (0xffff << 16) 495 #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_SHIFT 16 496 497 __le32 rx_tpa_start_cmp_metadata; 498 __le32 rx_tpa_start_cmp_cfa_code_v2; 499 #define RX_TPA_START_CMP_V2 (0x1 << 0) 500 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK (0x7 << 1) 501 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT 1 502 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) 503 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) 504 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1) 505 #define RX_TPA_START_CMP_CFA_CODE (0xffff << 16) 506 #define RX_TPA_START_CMPL_CFA_CODE_SHIFT 16 507 #define RX_TPA_START_CMP_METADATA0_TCI_MASK (0xffff << 16) 508 #define RX_TPA_START_CMP_METADATA0_VID_MASK (0x0fff << 16) 509 #define RX_TPA_START_CMP_METADATA0_SFT 16 510 __le32 rx_tpa_start_cmp_hdr_info; 511 }; 512 513 #define TPA_START_CFA_CODE(rx_tpa_start) \ 514 ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ 515 RX_TPA_START_CMP_CFA_CODE) >> RX_TPA_START_CMPL_CFA_CODE_SHIFT) 516 517 #define TPA_START_IS_IPV6(rx_tpa_start) \ 518 (!!((rx_tpa_start)->rx_tpa_start_cmp_flags2 & \ 519 cpu_to_le32(RX_TPA_START_CMP_FLAGS2_IP_TYPE))) 520 521 #define TPA_START_ERROR_CODE(rx_tpa_start) \ 522 ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ 523 RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK) >> \ 524 RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT) 525 526 #define TPA_START_METADATA0_TCI(rx_tpa_start) \ 527 ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ 528 RX_TPA_START_CMP_METADATA0_TCI_MASK) >> \ 529 RX_TPA_START_CMP_METADATA0_SFT) 530 531 struct rx_tpa_end_cmp { 532 __le32 rx_tpa_end_cmp_len_flags_type; 533 #define RX_TPA_END_CMP_TYPE (0x3f << 0) 534 #define RX_TPA_END_CMP_FLAGS (0x3ff << 6) 535 #define RX_TPA_END_CMP_FLAGS_SHIFT 6 536 #define RX_TPA_END_CMP_FLAGS_PLACEMENT (0x7 << 7) 537 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_SHIFT 7 538 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7) 539 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7) 540 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7) 541 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7) 542 #define RX_TPA_END_CMP_FLAGS_RSS_VALID (0x1 << 10) 543 #define RX_TPA_END_CMP_FLAGS_ITYPES (0xf << 12) 544 #define RX_TPA_END_CMP_FLAGS_ITYPES_SHIFT 12 545 #define RX_TPA_END_CMP_FLAGS_ITYPE_TCP (0x2 << 12) 546 #define RX_TPA_END_CMP_LEN (0xffff << 16) 547 #define RX_TPA_END_CMP_LEN_SHIFT 16 548 549 u32 rx_tpa_end_cmp_opaque; 550 __le32 rx_tpa_end_cmp_misc_v1; 551 #define RX_TPA_END_CMP_V1 (0x1 << 0) 552 #define RX_TPA_END_CMP_AGG_BUFS (0x3f << 1) 553 #define RX_TPA_END_CMP_AGG_BUFS_SHIFT 1 554 #define RX_TPA_END_CMP_TPA_SEGS (0xff << 8) 555 #define RX_TPA_END_CMP_TPA_SEGS_SHIFT 8 556 #define RX_TPA_END_CMP_PAYLOAD_OFFSET (0xff << 16) 557 #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT 16 558 #define RX_TPA_END_CMP_AGG_ID (0x7f << 25) 559 #define RX_TPA_END_CMP_AGG_ID_SHIFT 25 560 #define RX_TPA_END_CMP_AGG_ID_P5 (0x0fff << 16) 561 #define RX_TPA_END_CMP_AGG_ID_SHIFT_P5 16 562 563 __le32 rx_tpa_end_cmp_tsdelta; 564 #define RX_TPA_END_GRO_TS (0x1 << 31) 565 }; 566 567 #define TPA_END_AGG_ID(rx_tpa_end) \ 568 ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ 569 RX_TPA_END_CMP_AGG_ID) >> RX_TPA_END_CMP_AGG_ID_SHIFT) 570 571 #define TPA_END_AGG_ID_P5(rx_tpa_end) \ 572 ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ 573 RX_TPA_END_CMP_AGG_ID_P5) >> RX_TPA_END_CMP_AGG_ID_SHIFT_P5) 574 575 #define TPA_END_PAYLOAD_OFF(rx_tpa_end) \ 576 ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ 577 RX_TPA_END_CMP_PAYLOAD_OFFSET) >> RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT) 578 579 #define TPA_END_AGG_BUFS(rx_tpa_end) \ 580 ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ 581 RX_TPA_END_CMP_AGG_BUFS) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT) 582 583 #define TPA_END_TPA_SEGS(rx_tpa_end) \ 584 ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ 585 RX_TPA_END_CMP_TPA_SEGS) >> RX_TPA_END_CMP_TPA_SEGS_SHIFT) 586 587 #define RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO \ 588 cpu_to_le32(RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO & \ 589 RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS) 590 591 #define TPA_END_GRO(rx_tpa_end) \ 592 ((rx_tpa_end)->rx_tpa_end_cmp_len_flags_type & \ 593 RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO) 594 595 #define TPA_END_GRO_TS(rx_tpa_end) \ 596 (!!((rx_tpa_end)->rx_tpa_end_cmp_tsdelta & \ 597 cpu_to_le32(RX_TPA_END_GRO_TS))) 598 599 struct rx_tpa_end_cmp_ext { 600 __le32 rx_tpa_end_cmp_dup_acks; 601 #define RX_TPA_END_CMP_TPA_DUP_ACKS (0xf << 0) 602 #define RX_TPA_END_CMP_PAYLOAD_OFFSET_P5 (0xff << 16) 603 #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5 16 604 #define RX_TPA_END_CMP_AGG_BUFS_P5 (0xff << 24) 605 #define RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5 24 606 607 __le32 rx_tpa_end_cmp_seg_len; 608 #define RX_TPA_END_CMP_TPA_SEG_LEN (0xffff << 0) 609 610 __le32 rx_tpa_end_cmp_errors_v2; 611 #define RX_TPA_END_CMP_V2 (0x1 << 0) 612 #define RX_TPA_END_CMP_ERRORS (0x3 << 1) 613 #define RX_TPA_END_CMP_ERRORS_P5 (0x7 << 1) 614 #define RX_TPA_END_CMPL_ERRORS_SHIFT 1 615 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) 616 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1) 617 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) 618 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_RSV_ERROR (0x4 << 1) 619 #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1) 620 621 u32 rx_tpa_end_cmp_start_opaque; 622 }; 623 624 #define TPA_END_ERRORS(rx_tpa_end_ext) \ 625 ((rx_tpa_end_ext)->rx_tpa_end_cmp_errors_v2 & \ 626 cpu_to_le32(RX_TPA_END_CMP_ERRORS)) 627 628 #define TPA_END_PAYLOAD_OFF_P5(rx_tpa_end_ext) \ 629 ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \ 630 RX_TPA_END_CMP_PAYLOAD_OFFSET_P5) >> \ 631 RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5) 632 633 #define TPA_END_AGG_BUFS_P5(rx_tpa_end_ext) \ 634 ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \ 635 RX_TPA_END_CMP_AGG_BUFS_P5) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5) 636 637 #define EVENT_DATA1_RESET_NOTIFY_FATAL(data1) \ 638 (((data1) & \ 639 ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\ 640 ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL) 641 642 #define EVENT_DATA1_RESET_NOTIFY_FW_ACTIVATION(data1) \ 643 (((data1) & \ 644 ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\ 645 ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION) 646 647 #define EVENT_DATA2_RESET_NOTIFY_FW_STATUS_CODE(data2) \ 648 ((data2) & \ 649 ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA2_FW_STATUS_CODE_MASK) 650 651 #define EVENT_DATA1_RECOVERY_MASTER_FUNC(data1) \ 652 !!((data1) & \ 653 ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC) 654 655 #define EVENT_DATA1_RECOVERY_ENABLED(data1) \ 656 !!((data1) & \ 657 ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED) 658 659 #define BNXT_EVENT_ERROR_REPORT_TYPE(data1) \ 660 (((data1) & \ 661 ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK) >>\ 662 ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT) 663 664 #define BNXT_EVENT_INVALID_SIGNAL_DATA(data2) \ 665 (((data2) & \ 666 ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK) >>\ 667 ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT) 668 669 struct nqe_cn { 670 __le16 type; 671 #define NQ_CN_TYPE_MASK 0x3fUL 672 #define NQ_CN_TYPE_SFT 0 673 #define NQ_CN_TYPE_CQ_NOTIFICATION 0x30UL 674 #define NQ_CN_TYPE_LAST NQ_CN_TYPE_CQ_NOTIFICATION 675 #define NQ_CN_TOGGLE_MASK 0xc0UL 676 #define NQ_CN_TOGGLE_SFT 6 677 __le16 reserved16; 678 __le32 cq_handle_low; 679 __le32 v; 680 #define NQ_CN_V 0x1UL 681 __le32 cq_handle_high; 682 }; 683 684 #define BNXT_NQ_HDL_IDX_MASK 0x00ffffff 685 #define BNXT_NQ_HDL_TYPE_MASK 0xff000000 686 #define BNXT_NQ_HDL_TYPE_SHIFT 24 687 #define BNXT_NQ_HDL_TYPE_RX 0x00 688 #define BNXT_NQ_HDL_TYPE_TX 0x01 689 690 #define BNXT_NQ_HDL_IDX(hdl) ((hdl) & BNXT_NQ_HDL_IDX_MASK) 691 #define BNXT_NQ_HDL_TYPE(hdl) (((hdl) & BNXT_NQ_HDL_TYPE_MASK) >> \ 692 BNXT_NQ_HDL_TYPE_SHIFT) 693 694 #define BNXT_SET_NQ_HDL(cpr) \ 695 (((cpr)->cp_ring_type << BNXT_NQ_HDL_TYPE_SHIFT) | (cpr)->cp_idx) 696 697 #define NQE_CN_TYPE(type) ((type) & NQ_CN_TYPE_MASK) 698 #define NQE_CN_TOGGLE(type) (((type) & NQ_CN_TOGGLE_MASK) >> \ 699 NQ_CN_TOGGLE_SFT) 700 701 #define DB_IDX_MASK 0xffffff 702 #define DB_IDX_VALID (0x1 << 26) 703 #define DB_IRQ_DIS (0x1 << 27) 704 #define DB_KEY_TX (0x0 << 28) 705 #define DB_KEY_RX (0x1 << 28) 706 #define DB_KEY_CP (0x2 << 28) 707 #define DB_KEY_ST (0x3 << 28) 708 #define DB_KEY_TX_PUSH (0x4 << 28) 709 #define DB_LONG_TX_PUSH (0x2 << 24) 710 711 #define BNXT_MIN_ROCE_CP_RINGS 2 712 #define BNXT_MIN_ROCE_STAT_CTXS 1 713 714 /* 64-bit doorbell */ 715 #define DBR_INDEX_MASK 0x0000000000ffffffULL 716 #define DBR_EPOCH_MASK 0x01000000UL 717 #define DBR_EPOCH_SFT 24 718 #define DBR_TOGGLE_MASK 0x06000000UL 719 #define DBR_TOGGLE_SFT 25 720 #define DBR_XID_MASK 0x000fffff00000000ULL 721 #define DBR_XID_SFT 32 722 #define DBR_PATH_L2 (0x1ULL << 56) 723 #define DBR_VALID (0x1ULL << 58) 724 #define DBR_TYPE_SQ (0x0ULL << 60) 725 #define DBR_TYPE_RQ (0x1ULL << 60) 726 #define DBR_TYPE_SRQ (0x2ULL << 60) 727 #define DBR_TYPE_SRQ_ARM (0x3ULL << 60) 728 #define DBR_TYPE_CQ (0x4ULL << 60) 729 #define DBR_TYPE_CQ_ARMSE (0x5ULL << 60) 730 #define DBR_TYPE_CQ_ARMALL (0x6ULL << 60) 731 #define DBR_TYPE_CQ_ARMENA (0x7ULL << 60) 732 #define DBR_TYPE_SRQ_ARMENA (0x8ULL << 60) 733 #define DBR_TYPE_CQ_CUTOFF_ACK (0x9ULL << 60) 734 #define DBR_TYPE_NQ (0xaULL << 60) 735 #define DBR_TYPE_NQ_ARM (0xbULL << 60) 736 #define DBR_TYPE_NQ_MASK (0xeULL << 60) 737 #define DBR_TYPE_NULL (0xfULL << 60) 738 739 #define DB_PF_OFFSET_P5 0x10000 740 #define DB_VF_OFFSET_P5 0x4000 741 742 #define INVALID_HW_RING_ID ((u16)-1) 743 744 /* The hardware supports certain page sizes. Use the supported page sizes 745 * to allocate the rings. 746 */ 747 #if (PAGE_SHIFT < 12) 748 #define BNXT_PAGE_SHIFT 12 749 #elif (PAGE_SHIFT <= 13) 750 #define BNXT_PAGE_SHIFT PAGE_SHIFT 751 #elif (PAGE_SHIFT < 16) 752 #define BNXT_PAGE_SHIFT 13 753 #else 754 #define BNXT_PAGE_SHIFT 16 755 #endif 756 757 #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHIFT) 758 759 /* The RXBD length is 16-bit so we can only support page sizes < 64K */ 760 #if (PAGE_SHIFT > 15) 761 #define BNXT_RX_PAGE_SHIFT 15 762 #else 763 #define BNXT_RX_PAGE_SHIFT PAGE_SHIFT 764 #endif 765 766 #define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT) 767 #define BNXT_MAX_RX_PAGE_SIZE BIT(15) 768 769 #define BNXT_MAX_MTU 9500 770 771 /* First RX buffer page in XDP multi-buf mode 772 * 773 * +-------------------------------------------------------------------------+ 774 * | XDP_PACKET_HEADROOM | bp->rx_buf_use_size | skb_shared_info| 775 * | (bp->rx_dma_offset) | | | 776 * +-------------------------------------------------------------------------+ 777 */ 778 #define BNXT_MAX_PAGE_MODE_MTU_SBUF \ 779 ((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN - \ 780 XDP_PACKET_HEADROOM) 781 #define BNXT_MAX_PAGE_MODE_MTU \ 782 (BNXT_MAX_PAGE_MODE_MTU_SBUF - \ 783 SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info))) 784 785 #define BNXT_MIN_PKT_SIZE 52 786 787 #define BNXT_DEFAULT_RX_RING_SIZE 511 788 #define BNXT_DEFAULT_TX_RING_SIZE 511 789 790 #define MAX_TPA 64 791 #define MAX_TPA_P5 256 792 #define MAX_TPA_P5_MASK (MAX_TPA_P5 - 1) 793 #define MAX_TPA_SEGS_P5 0x3f 794 795 #if (BNXT_PAGE_SHIFT == 16) 796 #define MAX_RX_PAGES_AGG_ENA 1 797 #define MAX_RX_PAGES 4 798 #define MAX_RX_AGG_PAGES 4 799 #define MAX_TX_PAGES 1 800 #define MAX_CP_PAGES 16 801 #else 802 #define MAX_RX_PAGES_AGG_ENA 8 803 #define MAX_RX_PAGES 32 804 #define MAX_RX_AGG_PAGES 32 805 #define MAX_TX_PAGES 8 806 #define MAX_CP_PAGES 128 807 #endif 808 809 #define RX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct rx_bd)) 810 #define TX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_bd)) 811 #define CP_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_cmp)) 812 813 #define SW_RXBD_RING_SIZE (sizeof(struct bnxt_sw_rx_bd) * RX_DESC_CNT) 814 #define HW_RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT) 815 816 #define SW_RXBD_AGG_RING_SIZE (sizeof(struct bnxt_sw_rx_agg_bd) * RX_DESC_CNT) 817 818 #define SW_TXBD_RING_SIZE (sizeof(struct bnxt_sw_tx_bd) * TX_DESC_CNT) 819 #define HW_TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT) 820 821 #define HW_CMPD_RING_SIZE (sizeof(struct tx_cmp) * CP_DESC_CNT) 822 823 #define BNXT_MAX_RX_DESC_CNT (RX_DESC_CNT * MAX_RX_PAGES - 1) 824 #define BNXT_MAX_RX_DESC_CNT_JUM_ENA (RX_DESC_CNT * MAX_RX_PAGES_AGG_ENA - 1) 825 #define BNXT_MAX_RX_JUM_DESC_CNT (RX_DESC_CNT * MAX_RX_AGG_PAGES - 1) 826 #define BNXT_MAX_TX_DESC_CNT (TX_DESC_CNT * MAX_TX_PAGES - 1) 827 828 /* Minimum TX BDs for a TX packet with MAX_SKB_FRAGS + 1. We need one extra 829 * BD because the first TX BD is always a long BD. 830 */ 831 #define BNXT_MIN_TX_DESC_CNT (MAX_SKB_FRAGS + 2) 832 833 #define RX_RING(bp, x) (((x) & (bp)->rx_ring_mask) >> (BNXT_PAGE_SHIFT - 4)) 834 #define RX_AGG_RING(bp, x) (((x) & (bp)->rx_agg_ring_mask) >> \ 835 (BNXT_PAGE_SHIFT - 4)) 836 #define RX_IDX(x) ((x) & (RX_DESC_CNT - 1)) 837 838 #define TX_RING(bp, x) (((x) & (bp)->tx_ring_mask) >> (BNXT_PAGE_SHIFT - 4)) 839 #define TX_IDX(x) ((x) & (TX_DESC_CNT - 1)) 840 841 #define CP_RING(x) (((x) & ~(CP_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) 842 #define CP_IDX(x) ((x) & (CP_DESC_CNT - 1)) 843 844 #define TX_CMP_VALID(txcmp, raw_cons) \ 845 (!!((txcmp)->tx_cmp_errors_v & cpu_to_le32(TX_CMP_V)) == \ 846 !((raw_cons) & bp->cp_bit)) 847 848 #define RX_CMP_VALID(rxcmp1, raw_cons) \ 849 (!!((rxcmp1)->rx_cmp_cfa_code_errors_v2 & cpu_to_le32(RX_CMP_V)) ==\ 850 !((raw_cons) & bp->cp_bit)) 851 852 #define RX_AGG_CMP_VALID(agg, raw_cons) \ 853 (!!((agg)->rx_agg_cmp_v & cpu_to_le32(RX_AGG_CMP_V)) == \ 854 !((raw_cons) & bp->cp_bit)) 855 856 #define NQ_CMP_VALID(nqcmp, raw_cons) \ 857 (!!((nqcmp)->v & cpu_to_le32(NQ_CN_V)) == !((raw_cons) & bp->cp_bit)) 858 859 #define TX_CMP_TYPE(txcmp) \ 860 (le32_to_cpu((txcmp)->tx_cmp_flags_type) & CMP_TYPE) 861 862 #define RX_CMP_TYPE(rxcmp) \ 863 (le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_CMP_TYPE) 864 865 #define RING_RX(bp, idx) ((idx) & (bp)->rx_ring_mask) 866 #define NEXT_RX(idx) ((idx) + 1) 867 868 #define RING_RX_AGG(bp, idx) ((idx) & (bp)->rx_agg_ring_mask) 869 #define NEXT_RX_AGG(idx) ((idx) + 1) 870 871 #define RING_TX(bp, idx) ((idx) & (bp)->tx_ring_mask) 872 #define NEXT_TX(idx) ((idx) + 1) 873 874 #define ADV_RAW_CMP(idx, n) ((idx) + (n)) 875 #define NEXT_RAW_CMP(idx) ADV_RAW_CMP(idx, 1) 876 #define RING_CMP(idx) ((idx) & bp->cp_ring_mask) 877 #define NEXT_CMP(idx) RING_CMP(ADV_RAW_CMP(idx, 1)) 878 879 #define DFLT_HWRM_CMD_TIMEOUT 500 880 881 #define BNXT_RX_EVENT 1 882 #define BNXT_AGG_EVENT 2 883 #define BNXT_TX_EVENT 4 884 #define BNXT_REDIRECT_EVENT 8 885 #define BNXT_TX_CMP_EVENT 0x10 886 887 struct bnxt_sw_tx_bd { 888 union { 889 struct sk_buff *skb; 890 struct xdp_frame *xdpf; 891 }; 892 DEFINE_DMA_UNMAP_ADDR(mapping); 893 DEFINE_DMA_UNMAP_LEN(len); 894 struct page *page; 895 u8 is_ts_pkt; 896 u8 is_push; 897 u8 is_sw_gso; 898 u8 action; 899 unsigned short nr_frags; 900 union { 901 u16 rx_prod; 902 u16 txts_prod; 903 }; 904 struct tso_dma_map_completion_state sw_gso_cstate; 905 }; 906 907 #define BNXT_SW_GSO_MID 1 908 #define BNXT_SW_GSO_LAST 2 909 910 struct bnxt_sw_rx_bd { 911 void *data; 912 u8 *data_ptr; 913 dma_addr_t mapping; 914 unsigned int offset; 915 }; 916 917 struct bnxt_sw_rx_agg_bd { 918 netmem_ref netmem; 919 unsigned int offset; 920 dma_addr_t mapping; 921 }; 922 923 struct bnxt_ring_mem_info { 924 int nr_pages; 925 int page_size; 926 u16 flags; 927 #define BNXT_RMEM_VALID_PTE_FLAG 1 928 #define BNXT_RMEM_RING_PTE_FLAG 2 929 #define BNXT_RMEM_USE_FULL_PAGE_FLAG 4 930 931 u16 depth; 932 struct bnxt_ctx_mem_type *ctx_mem; 933 934 void **pg_arr; 935 dma_addr_t *dma_arr; 936 937 __le64 *pg_tbl; 938 dma_addr_t pg_tbl_map; 939 940 int vmem_size; 941 void **vmem; 942 }; 943 944 struct bnxt_ring_struct { 945 struct bnxt_ring_mem_info ring_mem; 946 947 u16 fw_ring_id; /* Ring id filled by Chimp FW */ 948 union { 949 u16 grp_idx; 950 u16 map_idx; /* Used by cmpl rings */ 951 }; 952 u32 handle; 953 u8 queue_id; 954 }; 955 956 struct tx_push_bd { 957 __le32 doorbell; 958 __le32 tx_bd_len_flags_type; 959 u32 tx_bd_opaque; 960 struct tx_bd_ext txbd2; 961 }; 962 963 struct tx_push_buffer { 964 struct tx_push_bd push_bd; 965 u32 data[25]; 966 }; 967 968 struct bnxt_db_info { 969 void __iomem *doorbell; 970 union { 971 u64 db_key64; 972 u32 db_key32; 973 }; 974 u32 db_ring_mask; 975 u32 db_epoch_mask; 976 u8 db_epoch_shift; 977 }; 978 979 #define DB_EPOCH(db, idx) (((idx) & (db)->db_epoch_mask) << \ 980 ((db)->db_epoch_shift)) 981 982 #define DB_TOGGLE(tgl) ((tgl) << DBR_TOGGLE_SFT) 983 984 #define DB_RING_IDX(db, idx) (((idx) & (db)->db_ring_mask) | \ 985 DB_EPOCH(db, idx)) 986 987 struct bnxt_tx_ring_info { 988 struct bnxt_napi *bnapi; 989 struct bnxt_cp_ring_info *tx_cpr; 990 u16 tx_prod; 991 u16 tx_cons; 992 u16 tx_hw_cons; 993 u16 txq_index; 994 u8 tx_napi_idx; 995 u8 kick_pending; 996 struct bnxt_db_info tx_db; 997 998 struct tx_bd *tx_desc_ring[MAX_TX_PAGES]; 999 struct bnxt_sw_tx_bd *tx_buf_ring; 1000 1001 dma_addr_t tx_desc_mapping[MAX_TX_PAGES]; 1002 1003 struct tx_push_buffer *tx_push; 1004 dma_addr_t tx_push_mapping; 1005 __le64 data_mapping; 1006 1007 void *tx_inline_buf; 1008 dma_addr_t tx_inline_dma; 1009 unsigned int tx_inline_size; 1010 u16 tx_inline_prod; 1011 u16 tx_inline_cons; 1012 1013 #define BNXT_DEV_STATE_CLOSING 0x1 1014 u32 dev_state; 1015 1016 struct bnxt_ring_struct tx_ring_struct; 1017 /* Synchronize simultaneous xdp_xmit on same ring */ 1018 spinlock_t xdp_tx_lock; 1019 }; 1020 1021 #define BNXT_LEGACY_COAL_CMPL_PARAMS \ 1022 (RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN | \ 1023 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MAX | \ 1024 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET | \ 1025 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE | \ 1026 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR | \ 1027 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT | \ 1028 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR | \ 1029 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR_DURING_INT | \ 1030 RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_AGGR_INT) 1031 1032 #define BNXT_COAL_CMPL_ENABLES \ 1033 (RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR | \ 1034 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_CMPL_AGGR_DMA_TMR | \ 1035 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MAX | \ 1036 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_AGGR_INT) 1037 1038 #define BNXT_COAL_CMPL_MIN_TMR_ENABLE \ 1039 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MIN 1040 1041 #define BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE \ 1042 RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR_DURING_INT 1043 1044 struct bnxt_coal_cap { 1045 u32 cmpl_params; 1046 u32 nq_params; 1047 u16 num_cmpl_dma_aggr_max; 1048 u16 num_cmpl_dma_aggr_during_int_max; 1049 u16 cmpl_aggr_dma_tmr_max; 1050 u16 cmpl_aggr_dma_tmr_during_int_max; 1051 u16 int_lat_tmr_min_max; 1052 u16 int_lat_tmr_max_max; 1053 u16 num_cmpl_aggr_int_max; 1054 u16 timer_units; 1055 }; 1056 1057 struct bnxt_coal { 1058 u16 coal_ticks; 1059 u16 coal_ticks_irq; 1060 u16 coal_bufs; 1061 u16 coal_bufs_irq; 1062 /* RING_IDLE enabled when coal ticks < idle_thresh */ 1063 u16 idle_thresh; 1064 u8 bufs_per_record; 1065 u8 budget; 1066 u16 flags; 1067 }; 1068 1069 struct bnxt_tpa_info { 1070 void *data; 1071 u8 *data_ptr; 1072 dma_addr_t mapping; 1073 u16 len; 1074 unsigned short gso_type; 1075 u32 flags2; 1076 u32 metadata; 1077 enum pkt_hash_types hash_type; 1078 u32 rss_hash; 1079 u32 hdr_info; 1080 1081 #define BNXT_TPA_L4_SIZE(hdr_info) \ 1082 (((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32) 1083 1084 #define BNXT_TPA_INNER_L3_OFF(hdr_info) \ 1085 (((hdr_info) >> 18) & 0x1ff) 1086 1087 #define BNXT_TPA_INNER_L2_OFF(hdr_info) \ 1088 (((hdr_info) >> 9) & 0x1ff) 1089 1090 #define BNXT_TPA_OUTER_L3_OFF(hdr_info) \ 1091 ((hdr_info) & 0x1ff) 1092 1093 u16 cfa_code; /* cfa_code in TPA start compl */ 1094 u8 agg_count; 1095 u8 vlan_valid:1; 1096 u8 cfa_code_valid:1; 1097 struct rx_agg_cmp *agg_arr; 1098 }; 1099 1100 struct bnxt_tpa_idx_map { 1101 u16 agg_id_tbl[1024]; 1102 DECLARE_BITMAP(agg_idx_bmap, MAX_TPA_P5); 1103 }; 1104 1105 struct bnxt_rx_ring_info { 1106 struct bnxt_napi *bnapi; 1107 struct bnxt_cp_ring_info *rx_cpr; 1108 u16 rx_prod; 1109 u16 rx_agg_prod; 1110 u16 rx_sw_agg_prod; 1111 u16 rx_next_cons; 1112 struct bnxt_db_info rx_db; 1113 struct bnxt_db_info rx_agg_db; 1114 1115 struct bpf_prog *xdp_prog; 1116 1117 struct rx_bd *rx_desc_ring[MAX_RX_PAGES]; 1118 struct bnxt_sw_rx_bd *rx_buf_ring; 1119 1120 struct rx_bd *rx_agg_desc_ring[MAX_RX_AGG_PAGES]; 1121 struct bnxt_sw_rx_agg_bd *rx_agg_ring; 1122 1123 unsigned long *rx_agg_bmap; 1124 u16 rx_agg_bmap_size; 1125 u32 rx_page_size; 1126 bool need_head_pool; 1127 1128 dma_addr_t rx_desc_mapping[MAX_RX_PAGES]; 1129 dma_addr_t rx_agg_desc_mapping[MAX_RX_AGG_PAGES]; 1130 1131 struct bnxt_tpa_info *rx_tpa; 1132 struct bnxt_tpa_idx_map *rx_tpa_idx_map; 1133 1134 struct bnxt_ring_struct rx_ring_struct; 1135 struct bnxt_ring_struct rx_agg_ring_struct; 1136 struct xdp_rxq_info xdp_rxq; 1137 struct page_pool *page_pool; 1138 struct page_pool *head_pool; 1139 }; 1140 1141 struct bnxt_rx_sw_stats { 1142 u64 rx_l4_csum_errors; 1143 u64 rx_resets; 1144 u64 rx_buf_errors; 1145 /* end of ethtool -S stats */ 1146 u64 rx_oom_discards; 1147 u64 rx_netpoll_discards; 1148 u64 rx_hw_gro_packets; 1149 u64 rx_hw_gro_wire_packets; 1150 }; 1151 1152 struct bnxt_tx_sw_stats { 1153 u64 tx_resets; 1154 }; 1155 1156 struct bnxt_cmn_sw_stats { 1157 u64 missed_irqs; 1158 }; 1159 1160 struct bnxt_sw_stats { 1161 struct bnxt_rx_sw_stats rx; 1162 struct bnxt_tx_sw_stats tx; 1163 struct bnxt_cmn_sw_stats cmn; 1164 }; 1165 1166 struct bnxt_total_ring_drv_stats { 1167 u64 rx_total_l4_csum_errors; 1168 u64 rx_total_resets; 1169 u64 rx_total_buf_errors; 1170 u64 rx_total_oom_discards; 1171 u64 rx_total_netpoll_discards; 1172 u64 rx_total_ring_discards; 1173 u64 tx_total_resets; 1174 u64 tx_total_ring_discards; 1175 u64 total_missed_irqs; 1176 /* end of ethtool -S stats */ 1177 u64 rx_total_hw_gro_packets; 1178 u64 rx_total_hw_gro_wire_packets; 1179 }; 1180 1181 struct bnxt_stats_mem { 1182 u64 *sw_stats; 1183 u64 *hw_masks; 1184 void *hw_stats; 1185 dma_addr_t hw_stats_map; 1186 int len; 1187 }; 1188 1189 struct bnxt_cp_ring_info { 1190 struct bnxt_napi *bnapi; 1191 u32 cp_raw_cons; 1192 struct bnxt_db_info cp_db; 1193 1194 u8 had_work_done:1; 1195 u8 has_more_work:1; 1196 u8 had_nqe_notify:1; 1197 u8 toggle; 1198 1199 u8 cp_ring_type; 1200 u8 cp_idx; 1201 1202 u32 last_cp_raw_cons; 1203 1204 struct bnxt_coal rx_ring_coal; 1205 u64 rx_packets; 1206 u64 rx_bytes; 1207 u64 event_ctr; 1208 1209 struct dim dim; 1210 1211 union { 1212 struct tx_cmp **cp_desc_ring; 1213 struct nqe_cn **nq_desc_ring; 1214 }; 1215 1216 dma_addr_t *cp_desc_mapping; 1217 1218 struct bnxt_stats_mem stats; 1219 u32 hw_stats_ctx_id; 1220 1221 struct bnxt_sw_stats *sw_stats; 1222 1223 struct bnxt_ring_struct cp_ring_struct; 1224 1225 int cp_ring_count; 1226 struct bnxt_cp_ring_info *cp_ring_arr; 1227 }; 1228 1229 #define BNXT_MAX_QUEUE 8 1230 #define BNXT_MAX_TXR_PER_NAPI BNXT_MAX_QUEUE 1231 1232 #define bnxt_for_each_napi_tx(iter, bnapi, txr) \ 1233 for (iter = 0, txr = (bnapi)->tx_ring[0]; txr; \ 1234 txr = (iter < BNXT_MAX_TXR_PER_NAPI - 1) ? \ 1235 (bnapi)->tx_ring[++iter] : NULL) 1236 1237 struct bnxt_napi { 1238 struct napi_struct napi; 1239 struct bnxt *bp; 1240 1241 int index; 1242 struct bnxt_cp_ring_info cp_ring; 1243 struct bnxt_rx_ring_info *rx_ring; 1244 struct bnxt_tx_ring_info *tx_ring[BNXT_MAX_TXR_PER_NAPI]; 1245 1246 void (*tx_int)(struct bnxt *, struct bnxt_napi *, 1247 int budget); 1248 u8 events; 1249 u8 tx_fault:1; 1250 1251 u32 flags; 1252 #define BNXT_NAPI_FLAG_XDP 0x1 1253 1254 bool in_reset; 1255 }; 1256 1257 /* "TxRx", 2 hypens, plus maximum integer */ 1258 #define BNXT_IRQ_NAME_EXTRA 17 1259 1260 struct bnxt_irq { 1261 irq_handler_t handler; 1262 unsigned int vector; 1263 u8 requested:1; 1264 char name[IFNAMSIZ + BNXT_IRQ_NAME_EXTRA]; 1265 1266 struct bnxt *bp; 1267 int msix_nr; 1268 int ring_nr; 1269 u16 tag; 1270 u16 new_tag; 1271 struct irq_affinity_notify affinity_notify; 1272 }; 1273 1274 #define HWRM_RING_ALLOC_TX 0x1 1275 #define HWRM_RING_ALLOC_RX 0x2 1276 #define HWRM_RING_ALLOC_AGG 0x4 1277 #define HWRM_RING_ALLOC_CMPL 0x8 1278 #define HWRM_RING_ALLOC_NQ 0x10 1279 1280 #define INVALID_STATS_CTX_ID -1 1281 1282 struct bnxt_ring_grp_info { 1283 u16 fw_stats_ctx; 1284 u16 fw_grp_id; 1285 u16 rx_fw_ring_id; 1286 u16 agg_fw_ring_id; 1287 u16 cp_fw_ring_id; 1288 }; 1289 1290 #define BNXT_VNIC_DEFAULT 0 1291 #define BNXT_VNIC_NTUPLE 1 1292 1293 struct bnxt_vnic_info { 1294 u16 fw_vnic_id; /* returned by Chimp during alloc */ 1295 #define BNXT_MAX_CTX_PER_VNIC 8 1296 u16 fw_rss_cos_lb_ctx[BNXT_MAX_CTX_PER_VNIC]; 1297 u16 fw_l2_ctx_id; 1298 u16 mru; 1299 #define BNXT_MAX_UC_ADDRS 4 1300 struct bnxt_l2_filter *l2_filters[BNXT_MAX_UC_ADDRS]; 1301 /* index 0 always dev_addr */ 1302 u16 uc_filter_count; 1303 u8 *uc_list; 1304 1305 u16 *fw_grp_ids; 1306 dma_addr_t rss_table_dma_addr; 1307 __le16 *rss_table; 1308 dma_addr_t rss_hash_key_dma_addr; 1309 u64 *rss_hash_key; 1310 int rss_table_size; 1311 #define BNXT_RSS_TABLE_ENTRIES_P5 64 1312 #define BNXT_RSS_TABLE_SIZE_P5 (BNXT_RSS_TABLE_ENTRIES_P5 * 4) 1313 #define BNXT_RSS_TABLE_MAX_TBL_P5 8 1314 #define BNXT_MAX_RSS_TABLE_SIZE_P5 \ 1315 (BNXT_RSS_TABLE_SIZE_P5 * BNXT_RSS_TABLE_MAX_TBL_P5) 1316 #define BNXT_MAX_RSS_TABLE_ENTRIES_P5 \ 1317 (BNXT_RSS_TABLE_ENTRIES_P5 * BNXT_RSS_TABLE_MAX_TBL_P5) 1318 1319 u32 rx_mask; 1320 1321 u8 *mc_list; 1322 int mc_list_size; 1323 int mc_list_count; 1324 dma_addr_t mc_list_mapping; 1325 #define BNXT_MAX_MC_ADDRS 16 1326 1327 u32 flags; 1328 #define BNXT_VNIC_RSS_FLAG 1 1329 #define BNXT_VNIC_RFS_FLAG 2 1330 #define BNXT_VNIC_MCAST_FLAG 4 1331 #define BNXT_VNIC_UCAST_FLAG 8 1332 #define BNXT_VNIC_RFS_NEW_RSS_FLAG 0x10 1333 #define BNXT_VNIC_NTUPLE_FLAG 0x20 1334 #define BNXT_VNIC_RSSCTX_FLAG 0x40 1335 struct ethtool_rxfh_context *rss_ctx; 1336 u32 vnic_id; 1337 u16 default_rx_ring; 1338 }; 1339 1340 struct bnxt_rss_ctx { 1341 struct bnxt_vnic_info vnic; 1342 u8 index; 1343 }; 1344 1345 #define BNXT_MAX_ETH_RSS_CTX 32 1346 #define BNXT_VNIC_ID_INVALID 0xffffffff 1347 1348 struct bnxt_hw_rings { 1349 int tx; 1350 int rx; 1351 int grp; 1352 int cp; 1353 int cp_p5; 1354 int stat; 1355 int vnic; 1356 int rss_ctx; 1357 }; 1358 1359 struct bnxt_hw_resc { 1360 u16 min_rsscos_ctxs; 1361 u16 max_rsscos_ctxs; 1362 u16 resv_rsscos_ctxs; 1363 u16 min_cp_rings; 1364 u16 max_cp_rings; 1365 u16 resv_cp_rings; 1366 u16 min_tx_rings; 1367 u16 max_tx_rings; 1368 u16 resv_tx_rings; 1369 u16 max_tx_sch_inputs; 1370 u16 min_rx_rings; 1371 u16 max_rx_rings; 1372 u16 resv_rx_rings; 1373 u16 min_hw_ring_grps; 1374 u16 max_hw_ring_grps; 1375 u16 resv_hw_ring_grps; 1376 u16 min_l2_ctxs; 1377 u16 max_l2_ctxs; 1378 u16 min_vnics; 1379 u16 max_vnics; 1380 u16 resv_vnics; 1381 u16 min_stat_ctxs; 1382 u16 max_stat_ctxs; 1383 u16 resv_stat_ctxs; 1384 u16 max_nqs; 1385 u16 max_irqs; 1386 u16 resv_irqs; 1387 u32 max_encap_records; 1388 u32 max_decap_records; 1389 u32 max_tx_em_flows; 1390 u32 max_tx_wm_flows; 1391 u32 max_rx_em_flows; 1392 u32 max_rx_wm_flows; 1393 }; 1394 1395 #define BNXT_LARGE_RSS_TO_VNIC_RATIO 7 1396 1397 #if defined(CONFIG_BNXT_SRIOV) 1398 struct bnxt_vf_info { 1399 u16 fw_fid; 1400 u8 mac_addr[ETH_ALEN]; /* PF assigned MAC Address */ 1401 u8 vf_mac_addr[ETH_ALEN]; /* VF assigned MAC address, only 1402 * stored by PF. 1403 */ 1404 u16 vlan; 1405 u16 func_qcfg_flags; 1406 u32 flags; 1407 #define BNXT_VF_SPOOFCHK 0x2 1408 #define BNXT_VF_LINK_FORCED 0x4 1409 #define BNXT_VF_LINK_UP 0x8 1410 #define BNXT_VF_TRUST 0x10 1411 u32 min_tx_rate; 1412 u32 max_tx_rate; 1413 void *hwrm_cmd_req_addr; 1414 dma_addr_t hwrm_cmd_req_dma_addr; 1415 }; 1416 #endif 1417 1418 struct bnxt_pf_info { 1419 #define BNXT_FIRST_PF_FID 1 1420 #define BNXT_FIRST_VF_FID 128 1421 u16 fw_fid; 1422 u16 port_id; 1423 u8 mac_addr[ETH_ALEN]; 1424 u32 first_vf_id; 1425 u16 active_vfs; 1426 u16 registered_vfs; 1427 u16 max_vfs; 1428 unsigned long *vf_event_bmap; 1429 u16 hwrm_cmd_req_pages; 1430 u8 vf_resv_strategy; 1431 #define BNXT_VF_RESV_STRATEGY_MAXIMAL 0 1432 #define BNXT_VF_RESV_STRATEGY_MINIMAL 1 1433 #define BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC 2 1434 void *hwrm_cmd_req_addr[4]; 1435 dma_addr_t hwrm_cmd_req_dma_addr[4]; 1436 struct bnxt_vf_info *vf; 1437 }; 1438 1439 struct bnxt_filter_base { 1440 struct hlist_node hash; 1441 struct list_head list; 1442 __le64 filter_id; 1443 u8 type; 1444 #define BNXT_FLTR_TYPE_NTUPLE 1 1445 #define BNXT_FLTR_TYPE_L2 2 1446 u8 flags; 1447 #define BNXT_ACT_DROP 1 1448 #define BNXT_ACT_RING_DST 2 1449 #define BNXT_ACT_FUNC_DST 4 1450 #define BNXT_ACT_NO_AGING 8 1451 #define BNXT_ACT_RSS_CTX 0x10 1452 u16 sw_id; 1453 u16 rxq; 1454 u16 fw_vnic_id; 1455 u16 vf_idx; 1456 unsigned long state; 1457 #define BNXT_FLTR_VALID 0 1458 #define BNXT_FLTR_INSERTED 1 1459 #define BNXT_FLTR_FW_DELETED 2 1460 1461 struct rcu_head rcu; 1462 }; 1463 1464 struct bnxt_flow_masks { 1465 struct flow_dissector_key_ports ports; 1466 struct flow_dissector_key_addrs addrs; 1467 }; 1468 1469 extern const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE; 1470 extern const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL; 1471 extern const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL; 1472 1473 struct bnxt_ntuple_filter { 1474 /* base filter must be the first member */ 1475 struct bnxt_filter_base base; 1476 struct flow_keys fkeys; 1477 struct bnxt_flow_masks fmasks; 1478 struct bnxt_l2_filter *l2_fltr; 1479 u32 flow_id; 1480 }; 1481 1482 struct bnxt_l2_key { 1483 union { 1484 struct { 1485 u8 dst_mac_addr[ETH_ALEN]; 1486 u16 vlan; 1487 }; 1488 u32 filter_key; 1489 }; 1490 }; 1491 1492 struct bnxt_ipv4_tuple { 1493 struct flow_dissector_key_ipv4_addrs v4addrs; 1494 struct flow_dissector_key_ports ports; 1495 }; 1496 1497 struct bnxt_ipv6_tuple { 1498 struct flow_dissector_key_ipv6_addrs v6addrs; 1499 struct flow_dissector_key_ports ports; 1500 }; 1501 1502 #define BNXT_L2_KEY_SIZE (sizeof(struct bnxt_l2_key) / 4) 1503 1504 struct bnxt_l2_filter { 1505 /* base filter must be the first member */ 1506 struct bnxt_filter_base base; 1507 struct bnxt_l2_key l2_key; 1508 atomic_t refcnt; 1509 }; 1510 1511 /* Compat version of hwrm_port_phy_qcfg_output capped at 96 bytes. The 1512 * first 95 bytes are identical to hwrm_port_phy_qcfg_output in bnxt_hsi.h. 1513 * The last valid byte in the compat version is different. 1514 */ 1515 struct hwrm_port_phy_qcfg_output_compat { 1516 __le16 error_code; 1517 __le16 req_type; 1518 __le16 seq_id; 1519 __le16 resp_len; 1520 u8 link; 1521 u8 active_fec_signal_mode; 1522 __le16 link_speed; 1523 u8 duplex_cfg; 1524 u8 pause; 1525 __le16 support_speeds; 1526 __le16 force_link_speed; 1527 u8 auto_mode; 1528 u8 auto_pause; 1529 __le16 auto_link_speed; 1530 __le16 auto_link_speed_mask; 1531 u8 wirespeed; 1532 u8 lpbk; 1533 u8 force_pause; 1534 u8 module_status; 1535 __le32 preemphasis; 1536 u8 phy_maj; 1537 u8 phy_min; 1538 u8 phy_bld; 1539 u8 phy_type; 1540 u8 media_type; 1541 u8 xcvr_pkg_type; 1542 u8 eee_config_phy_addr; 1543 u8 parallel_detect; 1544 __le16 link_partner_adv_speeds; 1545 u8 link_partner_adv_auto_mode; 1546 u8 link_partner_adv_pause; 1547 __le16 adv_eee_link_speed_mask; 1548 __le16 link_partner_adv_eee_link_speed_mask; 1549 __le32 xcvr_identifier_type_tx_lpi_timer; 1550 __le16 fec_cfg; 1551 u8 duplex_state; 1552 u8 option_flags; 1553 char phy_vendor_name[16]; 1554 char phy_vendor_partnumber[16]; 1555 __le16 support_pam4_speeds; 1556 __le16 force_pam4_link_speed; 1557 __le16 auto_pam4_link_speed_mask; 1558 u8 link_partner_pam4_adv_speeds; 1559 u8 valid; 1560 }; 1561 1562 struct bnxt_link_info { 1563 u8 phy_type; 1564 u8 media_type; 1565 u8 transceiver; 1566 u8 phy_addr; 1567 u8 phy_link_status; 1568 #define BNXT_LINK_NO_LINK PORT_PHY_QCFG_RESP_LINK_NO_LINK 1569 #define BNXT_LINK_SIGNAL PORT_PHY_QCFG_RESP_LINK_SIGNAL 1570 #define BNXT_LINK_LINK PORT_PHY_QCFG_RESP_LINK_LINK 1571 u8 wire_speed; 1572 u8 phy_state; 1573 #define BNXT_PHY_STATE_ENABLED 0 1574 #define BNXT_PHY_STATE_DISABLED 1 1575 1576 u8 link_state; 1577 #define BNXT_LINK_STATE_UNKNOWN 0 1578 #define BNXT_LINK_STATE_DOWN 1 1579 #define BNXT_LINK_STATE_UP 2 1580 #define BNXT_LINK_IS_UP(bp) ((bp)->link_info.link_state == BNXT_LINK_STATE_UP) 1581 u8 link_down_reason; 1582 u8 active_lanes; 1583 u8 duplex; 1584 #define BNXT_LINK_DUPLEX_HALF PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF 1585 #define BNXT_LINK_DUPLEX_FULL PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL 1586 u8 pause; 1587 #define BNXT_LINK_PAUSE_TX PORT_PHY_QCFG_RESP_PAUSE_TX 1588 #define BNXT_LINK_PAUSE_RX PORT_PHY_QCFG_RESP_PAUSE_RX 1589 #define BNXT_LINK_PAUSE_BOTH (PORT_PHY_QCFG_RESP_PAUSE_RX | \ 1590 PORT_PHY_QCFG_RESP_PAUSE_TX) 1591 u8 lp_pause; 1592 u8 auto_pause_setting; 1593 u8 force_pause_setting; 1594 u8 duplex_setting; 1595 u8 auto_mode; 1596 #define BNXT_AUTO_MODE(mode) ((mode) > BNXT_LINK_AUTO_NONE && \ 1597 (mode) <= BNXT_LINK_AUTO_MSK) 1598 #define BNXT_LINK_AUTO_NONE PORT_PHY_QCFG_RESP_AUTO_MODE_NONE 1599 #define BNXT_LINK_AUTO_ALLSPDS PORT_PHY_QCFG_RESP_AUTO_MODE_ALL_SPEEDS 1600 #define BNXT_LINK_AUTO_ONESPD PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_SPEED 1601 #define BNXT_LINK_AUTO_ONEORBELOW PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_OR_BELOW 1602 #define BNXT_LINK_AUTO_MSK PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK 1603 #define PHY_VER_LEN 3 1604 u8 phy_ver[PHY_VER_LEN]; 1605 u16 link_speed; 1606 #define BNXT_LINK_SPEED_100MB PORT_PHY_QCFG_RESP_LINK_SPEED_100MB 1607 #define BNXT_LINK_SPEED_1GB PORT_PHY_QCFG_RESP_LINK_SPEED_1GB 1608 #define BNXT_LINK_SPEED_2GB PORT_PHY_QCFG_RESP_LINK_SPEED_2GB 1609 #define BNXT_LINK_SPEED_2_5GB PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB 1610 #define BNXT_LINK_SPEED_10GB PORT_PHY_QCFG_RESP_LINK_SPEED_10GB 1611 #define BNXT_LINK_SPEED_20GB PORT_PHY_QCFG_RESP_LINK_SPEED_20GB 1612 #define BNXT_LINK_SPEED_25GB PORT_PHY_QCFG_RESP_LINK_SPEED_25GB 1613 #define BNXT_LINK_SPEED_40GB PORT_PHY_QCFG_RESP_LINK_SPEED_40GB 1614 #define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB 1615 #define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB 1616 #define BNXT_LINK_SPEED_200GB PORT_PHY_QCFG_RESP_LINK_SPEED_200GB 1617 #define BNXT_LINK_SPEED_400GB PORT_PHY_QCFG_RESP_LINK_SPEED_400GB 1618 u16 support_speeds; 1619 u16 support_pam4_speeds; 1620 u16 support_speeds2; 1621 1622 u16 auto_link_speeds; /* fw adv setting */ 1623 #define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB 1624 #define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB 1625 #define BNXT_LINK_SPEED_MSK_2GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2GB 1626 #define BNXT_LINK_SPEED_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10GB 1627 #define BNXT_LINK_SPEED_MSK_2_5GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2_5GB 1628 #define BNXT_LINK_SPEED_MSK_20GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_20GB 1629 #define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB 1630 #define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB 1631 #define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB 1632 #define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB 1633 u16 auto_pam4_link_speeds; 1634 #define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G 1635 #define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G 1636 #define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G 1637 u16 auto_link_speeds2; 1638 #define BNXT_LINK_SPEEDS2_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_1GB 1639 #define BNXT_LINK_SPEEDS2_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_10GB 1640 #define BNXT_LINK_SPEEDS2_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_25GB 1641 #define BNXT_LINK_SPEEDS2_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_40GB 1642 #define BNXT_LINK_SPEEDS2_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB 1643 #define BNXT_LINK_SPEEDS2_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB 1644 #define BNXT_LINK_SPEEDS2_MSK_50GB_PAM4 \ 1645 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB_PAM4_56 1646 #define BNXT_LINK_SPEEDS2_MSK_100GB_PAM4 \ 1647 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_56 1648 #define BNXT_LINK_SPEEDS2_MSK_200GB_PAM4 \ 1649 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_56 1650 #define BNXT_LINK_SPEEDS2_MSK_400GB_PAM4 \ 1651 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_56 1652 #define BNXT_LINK_SPEEDS2_MSK_100GB_PAM4_112 \ 1653 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_112 1654 #define BNXT_LINK_SPEEDS2_MSK_200GB_PAM4_112 \ 1655 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_112 1656 #define BNXT_LINK_SPEEDS2_MSK_400GB_PAM4_112 \ 1657 PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_112 1658 1659 u16 support_auto_speeds; 1660 u16 support_pam4_auto_speeds; 1661 u16 support_auto_speeds2; 1662 1663 u16 lp_auto_link_speeds; 1664 u16 lp_auto_pam4_link_speeds; 1665 u16 force_link_speed; 1666 u16 force_pam4_link_speed; 1667 u16 force_link_speed2; 1668 #define BNXT_LINK_SPEED_50GB_PAM4 \ 1669 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_50GB_PAM4_56 1670 #define BNXT_LINK_SPEED_100GB_PAM4 \ 1671 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_56 1672 #define BNXT_LINK_SPEED_200GB_PAM4 \ 1673 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_56 1674 #define BNXT_LINK_SPEED_400GB_PAM4 \ 1675 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_56 1676 #define BNXT_LINK_SPEED_100GB_PAM4_112 \ 1677 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_112 1678 #define BNXT_LINK_SPEED_200GB_PAM4_112 \ 1679 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_112 1680 #define BNXT_LINK_SPEED_400GB_PAM4_112 \ 1681 PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_112 1682 1683 u32 preemphasis; 1684 u8 module_status; 1685 u8 active_fec_sig_mode; 1686 u16 fec_cfg; 1687 #define BNXT_FEC_NONE PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED 1688 #define BNXT_FEC_AUTONEG_CAP PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED 1689 #define BNXT_FEC_AUTONEG PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED 1690 #define BNXT_FEC_ENC_BASE_R_CAP \ 1691 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED 1692 #define BNXT_FEC_ENC_BASE_R PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED 1693 #define BNXT_FEC_ENC_RS_CAP \ 1694 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED 1695 #define BNXT_FEC_ENC_LLRS_CAP \ 1696 (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED | \ 1697 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED) 1698 #define BNXT_FEC_ENC_RS \ 1699 (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED | \ 1700 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED | \ 1701 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED) 1702 #define BNXT_FEC_ENC_LLRS \ 1703 (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED | \ 1704 PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED) 1705 1706 /* copy of requested setting from ethtool cmd */ 1707 u8 autoneg; 1708 #define BNXT_AUTONEG_SPEED 1 1709 #define BNXT_AUTONEG_FLOW_CTRL 2 1710 u8 req_signal_mode; 1711 #define BNXT_SIG_MODE_NRZ PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ 1712 #define BNXT_SIG_MODE_PAM4 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4 1713 #define BNXT_SIG_MODE_PAM4_112 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4_112 1714 #define BNXT_SIG_MODE_MAX (PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST + 1) 1715 u8 req_duplex; 1716 u8 req_flow_ctrl; 1717 u16 req_link_speed; 1718 u16 advertising; /* user adv setting */ 1719 u16 advertising_pam4; 1720 bool force_link_chng; 1721 1722 bool phy_retry; 1723 unsigned long phy_retry_expires; 1724 1725 /* a copy of phy_qcfg output used to report link 1726 * info to VF 1727 */ 1728 struct hwrm_port_phy_qcfg_output phy_qcfg_resp; 1729 }; 1730 1731 #define BNXT_FEC_RS544_ON \ 1732 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE | \ 1733 PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE) 1734 1735 #define BNXT_FEC_RS544_OFF \ 1736 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE | \ 1737 PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE) 1738 1739 #define BNXT_FEC_RS272_ON \ 1740 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE | \ 1741 PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE) 1742 1743 #define BNXT_FEC_RS272_OFF \ 1744 (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE | \ 1745 PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE) 1746 1747 #define BNXT_PAM4_SUPPORTED(link_info) \ 1748 ((link_info)->support_pam4_speeds) 1749 1750 #define BNXT_FEC_RS_ON(link_info) \ 1751 (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \ 1752 PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ 1753 (BNXT_PAM4_SUPPORTED(link_info) ? \ 1754 (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0)) 1755 1756 #define BNXT_FEC_LLRS_ON \ 1757 (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \ 1758 PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ 1759 BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF) 1760 1761 #define BNXT_FEC_RS_OFF(link_info) \ 1762 (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE | \ 1763 (BNXT_PAM4_SUPPORTED(link_info) ? \ 1764 (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0)) 1765 1766 #define BNXT_FEC_BASE_R_ON(link_info) \ 1767 (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE | \ 1768 BNXT_FEC_RS_OFF(link_info)) 1769 1770 #define BNXT_FEC_ALL_OFF(link_info) \ 1771 (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ 1772 BNXT_FEC_RS_OFF(link_info)) 1773 1774 struct bnxt_queue_info { 1775 u8 queue_id; 1776 u8 queue_profile; 1777 }; 1778 1779 #define BNXT_MAX_LED 4 1780 1781 struct bnxt_led_info { 1782 u8 led_id; 1783 u8 led_type; 1784 u8 led_group_id; 1785 u8 unused; 1786 __le16 led_state_caps; 1787 #define BNXT_LED_ALT_BLINK_CAP(x) ((x) & \ 1788 cpu_to_le16(PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_ALT_SUPPORTED)) 1789 1790 __le16 led_color_caps; 1791 }; 1792 1793 #define BNXT_MAX_TEST 8 1794 1795 struct bnxt_test_info { 1796 u8 offline_mask; 1797 u16 timeout; 1798 char string[BNXT_MAX_TEST][ETH_GSTRING_LEN]; 1799 }; 1800 1801 #define CHIMP_REG_VIEW_ADDR \ 1802 ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) ? 0x80000000 : 0xb1000000) 1803 1804 #define BNXT_GRCPF_REG_CHIMP_COMM 0x0 1805 #define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER 0x100 1806 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400 1807 1808 #define BNXT_GRC_REG_STATUS_P5 0x520 1809 1810 #define BNXT_GRCPF_REG_KONG_COMM 0xA00 1811 #define BNXT_GRCPF_REG_KONG_COMM_TRIGGER 0xB00 1812 1813 #define BNXT_GRC_REG_CHIP_NUM 0x48 1814 #define BNXT_GRC_REG_BASE 0x260000 1815 1816 #define BNXT_TS_REG_TIMESYNC_TS0_LOWER 0x640180c 1817 #define BNXT_TS_REG_TIMESYNC_TS0_UPPER 0x6401810 1818 1819 #define BNXT_GRC_BASE_MASK 0xfffff000 1820 #define BNXT_GRC_OFFSET_MASK 0x00000ffc 1821 1822 struct bnxt_tc_flow_stats { 1823 u64 packets; 1824 u64 bytes; 1825 }; 1826 1827 #ifdef CONFIG_BNXT_FLOWER_OFFLOAD 1828 struct bnxt_flower_indr_block_cb_priv { 1829 struct net_device *tunnel_netdev; 1830 struct bnxt *bp; 1831 struct list_head list; 1832 }; 1833 #endif 1834 1835 struct bnxt_tc_info { 1836 bool enabled; 1837 1838 /* hash table to store TC offloaded flows */ 1839 struct rhashtable flow_table; 1840 struct rhashtable_params flow_ht_params; 1841 1842 /* hash table to store L2 keys of TC flows */ 1843 struct rhashtable l2_table; 1844 struct rhashtable_params l2_ht_params; 1845 /* hash table to store L2 keys for TC tunnel decap */ 1846 struct rhashtable decap_l2_table; 1847 struct rhashtable_params decap_l2_ht_params; 1848 /* hash table to store tunnel decap entries */ 1849 struct rhashtable decap_table; 1850 struct rhashtable_params decap_ht_params; 1851 /* hash table to store tunnel encap entries */ 1852 struct rhashtable encap_table; 1853 struct rhashtable_params encap_ht_params; 1854 1855 /* lock to atomically add/del an l2 node when a flow is 1856 * added or deleted. 1857 */ 1858 struct mutex lock; 1859 1860 /* Fields used for batching stats query */ 1861 struct rhashtable_iter iter; 1862 #define BNXT_FLOW_STATS_BATCH_MAX 10 1863 struct bnxt_tc_stats_batch { 1864 void *flow_node; 1865 struct bnxt_tc_flow_stats hw_stats; 1866 } stats_batch[BNXT_FLOW_STATS_BATCH_MAX]; 1867 1868 /* Stat counter mask (width) */ 1869 u64 bytes_mask; 1870 u64 packets_mask; 1871 }; 1872 1873 struct bnxt_vf_rep_stats { 1874 u64 packets; 1875 u64 bytes; 1876 u64 dropped; 1877 }; 1878 1879 struct bnxt_vf_rep { 1880 struct bnxt *bp; 1881 struct net_device *dev; 1882 struct metadata_dst *dst; 1883 u16 vf_idx; 1884 u16 tx_cfa_action; 1885 u16 rx_cfa_code; 1886 1887 struct bnxt_vf_rep_stats rx_stats; 1888 struct bnxt_vf_rep_stats tx_stats; 1889 }; 1890 1891 #define PTU_PTE_VALID 0x1UL 1892 #define PTU_PTE_LAST 0x2UL 1893 #define PTU_PTE_NEXT_TO_LAST 0x4UL 1894 1895 #define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8) 1896 #define MAX_CTX_TOTAL_PAGES (MAX_CTX_PAGES * MAX_CTX_PAGES) 1897 #define MAX_CTX_BYTES ((size_t)MAX_CTX_TOTAL_PAGES * BNXT_PAGE_SIZE) 1898 #define MAX_CTX_BYTES_MASK (MAX_CTX_BYTES - 1) 1899 1900 struct bnxt_ctx_pg_info { 1901 u32 entries; 1902 u32 nr_pages; 1903 void *ctx_pg_arr[MAX_CTX_PAGES]; 1904 dma_addr_t ctx_dma_arr[MAX_CTX_PAGES]; 1905 struct bnxt_ring_mem_info ring_mem; 1906 struct bnxt_ctx_pg_info **ctx_pg_tbl; 1907 }; 1908 1909 #define BNXT_MAX_TQM_SP_RINGS 1 1910 #define BNXT_MAX_TQM_FP_RINGS 8 1911 #define BNXT_MAX_TQM_RINGS \ 1912 (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS) 1913 1914 #define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256 1915 1916 #define BNXT_SET_CTX_PAGE_ATTR(attr) \ 1917 do { \ 1918 if (BNXT_PAGE_SIZE == 0x2000) \ 1919 attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K; \ 1920 else if (BNXT_PAGE_SIZE == 0x10000) \ 1921 attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K; \ 1922 else \ 1923 attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K; \ 1924 } while (0) 1925 1926 struct bnxt_ctx_mem_type { 1927 u16 type; 1928 u16 entry_size; 1929 u32 flags; 1930 #define BNXT_CTX_MEM_TYPE_VALID FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_TYPE_VALID 1931 #define BNXT_CTX_MEM_FW_TRACE \ 1932 FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_FW_DBG_TRACE 1933 #define BNXT_CTX_MEM_FW_BIN_TRACE \ 1934 FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_FW_BIN_DBG_TRACE 1935 #define BNXT_CTX_MEM_PERSIST \ 1936 FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_NEXT_BS_OFFSET 1937 1938 u32 instance_bmap; 1939 u8 init_value; 1940 u8 entry_multiple; 1941 u16 init_offset; 1942 #define BNXT_CTX_INIT_INVALID_OFFSET 0xffff 1943 u32 max_entries; 1944 u32 min_entries; 1945 u8 last:1; 1946 u8 mem_valid:1; 1947 u8 split_entry_cnt; 1948 #define BNXT_MAX_SPLIT_ENTRY 4 1949 union { 1950 struct { 1951 u32 qp_l2_entries; 1952 u32 qp_qp1_entries; 1953 u32 qp_fast_qpmd_entries; 1954 }; 1955 u32 srq_l2_entries; 1956 u32 cq_l2_entries; 1957 u32 vnic_entries; 1958 struct { 1959 u32 mrav_av_entries; 1960 u32 mrav_num_entries_units; 1961 }; 1962 u32 split[BNXT_MAX_SPLIT_ENTRY]; 1963 }; 1964 struct bnxt_ctx_pg_info *pg_info; 1965 }; 1966 1967 #define BNXT_CTX_MRAV_AV_SPLIT_ENTRY 0 1968 1969 #define BNXT_CTX_QP FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QP 1970 #define BNXT_CTX_SRQ FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ 1971 #define BNXT_CTX_CQ FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ 1972 #define BNXT_CTX_VNIC FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_VNIC 1973 #define BNXT_CTX_STAT FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_STAT 1974 #define BNXT_CTX_STQM FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SP_TQM_RING 1975 #define BNXT_CTX_FTQM FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_FP_TQM_RING 1976 #define BNXT_CTX_MRAV FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MRAV 1977 #define BNXT_CTX_TIM FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TIM 1978 #define BNXT_CTX_TCK FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TX_CK 1979 #define BNXT_CTX_RCK FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RX_CK 1980 #define BNXT_CTX_MTQM FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MP_TQM_RING 1981 #define BNXT_CTX_SQDBS FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SQ_DB_SHADOW 1982 #define BNXT_CTX_RQDBS FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RQ_DB_SHADOW 1983 #define BNXT_CTX_SRQDBS FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ_DB_SHADOW 1984 #define BNXT_CTX_CQDBS FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ_DB_SHADOW 1985 #define BNXT_CTX_TBLSC FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TBL_SCOPE 1986 #define BNXT_CTX_XPAR FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_XID_PARTITION 1987 #define BNXT_CTX_SRT FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRT_TRACE 1988 #define BNXT_CTX_SRT2 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRT2_TRACE 1989 #define BNXT_CTX_CRT FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CRT_TRACE 1990 #define BNXT_CTX_CRT2 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CRT2_TRACE 1991 #define BNXT_CTX_RIGP0 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RIGP0_TRACE 1992 #define BNXT_CTX_L2HWRM FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_L2_HWRM_TRACE 1993 #define BNXT_CTX_REHWRM FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_ROCE_HWRM_TRACE 1994 #define BNXT_CTX_CA0 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA0_TRACE 1995 #define BNXT_CTX_CA1 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA1_TRACE 1996 #define BNXT_CTX_CA2 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA2_TRACE 1997 #define BNXT_CTX_RIGP1 FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RIGP1_TRACE 1998 #define BNXT_CTX_KONG FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_AFM_KONG_HWRM_TRACE 1999 #define BNXT_CTX_QPC FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_ERR_QPC_TRACE 2000 2001 #define BNXT_CTX_MAX (BNXT_CTX_TIM + 1) 2002 #define BNXT_CTX_L2_MAX (BNXT_CTX_FTQM + 1) 2003 #define BNXT_CTX_V2_MAX (BNXT_CTX_QPC + 1) 2004 #define BNXT_CTX_INV ((u16)-1) 2005 2006 struct bnxt_ctx_mem_info { 2007 u8 tqm_fp_rings_count; 2008 2009 u32 flags; 2010 #define BNXT_CTX_FLAG_INITED 0x01 2011 struct bnxt_ctx_mem_type ctx_arr[BNXT_CTX_V2_MAX]; 2012 }; 2013 2014 enum bnxt_health_severity { 2015 SEVERITY_NORMAL = 0, 2016 SEVERITY_WARNING, 2017 SEVERITY_RECOVERABLE, 2018 SEVERITY_FATAL, 2019 }; 2020 2021 enum bnxt_health_remedy { 2022 REMEDY_DEVLINK_RECOVER, 2023 REMEDY_POWER_CYCLE_DEVICE, 2024 REMEDY_POWER_CYCLE_HOST, 2025 REMEDY_FW_UPDATE, 2026 REMEDY_HW_REPLACE, 2027 }; 2028 2029 struct bnxt_fw_health { 2030 u32 flags; 2031 u32 polling_dsecs; 2032 u32 master_func_wait_dsecs; 2033 u32 normal_func_wait_dsecs; 2034 u32 post_reset_wait_dsecs; 2035 u32 post_reset_max_wait_dsecs; 2036 u32 regs[4]; 2037 u32 mapped_regs[4]; 2038 #define BNXT_FW_HEALTH_REG 0 2039 #define BNXT_FW_HEARTBEAT_REG 1 2040 #define BNXT_FW_RESET_CNT_REG 2 2041 #define BNXT_FW_RESET_INPROG_REG 3 2042 u32 fw_reset_inprog_reg_mask; 2043 u32 last_fw_heartbeat; 2044 u32 last_fw_reset_cnt; 2045 u8 enabled:1; 2046 u8 primary:1; 2047 u8 status_reliable:1; 2048 u8 resets_reliable:1; 2049 u8 tmr_multiplier; 2050 u8 tmr_counter; 2051 u8 fw_reset_seq_cnt; 2052 u32 fw_reset_seq_regs[16]; 2053 u32 fw_reset_seq_vals[16]; 2054 u32 fw_reset_seq_delay_msec[16]; 2055 u32 echo_req_data1; 2056 u32 echo_req_data2; 2057 struct devlink_health_reporter *fw_reporter; 2058 /* Protects severity and remedy */ 2059 struct mutex lock; 2060 enum bnxt_health_severity severity; 2061 enum bnxt_health_remedy remedy; 2062 u32 arrests; 2063 u32 discoveries; 2064 u32 survivals; 2065 u32 fatalities; 2066 u32 diagnoses; 2067 }; 2068 2069 #define BNXT_FW_HEALTH_REG_TYPE_MASK 3 2070 #define BNXT_FW_HEALTH_REG_TYPE_CFG 0 2071 #define BNXT_FW_HEALTH_REG_TYPE_GRC 1 2072 #define BNXT_FW_HEALTH_REG_TYPE_BAR0 2 2073 #define BNXT_FW_HEALTH_REG_TYPE_BAR1 3 2074 2075 #define BNXT_FW_HEALTH_REG_TYPE(reg) ((reg) & BNXT_FW_HEALTH_REG_TYPE_MASK) 2076 #define BNXT_FW_HEALTH_REG_OFF(reg) ((reg) & ~BNXT_FW_HEALTH_REG_TYPE_MASK) 2077 2078 #define BNXT_FW_HEALTH_WIN_BASE 0x3000 2079 #define BNXT_FW_HEALTH_WIN_MAP_OFF 8 2080 2081 #define BNXT_FW_HEALTH_WIN_OFF(reg) (BNXT_FW_HEALTH_WIN_BASE + \ 2082 ((reg) & BNXT_GRC_OFFSET_MASK)) 2083 2084 #define BNXT_FW_STATUS_HEALTH_MSK 0xffff 2085 #define BNXT_FW_STATUS_HEALTHY 0x8000 2086 #define BNXT_FW_STATUS_SHUTDOWN 0x100000 2087 #define BNXT_FW_STATUS_RECOVERING 0x400000 2088 2089 #define BNXT_FW_IS_HEALTHY(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) ==\ 2090 BNXT_FW_STATUS_HEALTHY) 2091 2092 #define BNXT_FW_IS_BOOTING(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) < \ 2093 BNXT_FW_STATUS_HEALTHY) 2094 2095 #define BNXT_FW_IS_ERR(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) > \ 2096 BNXT_FW_STATUS_HEALTHY) 2097 2098 #define BNXT_FW_IS_RECOVERING(sts) (BNXT_FW_IS_ERR(sts) && \ 2099 ((sts) & BNXT_FW_STATUS_RECOVERING)) 2100 2101 #define BNXT_FW_RETRY 5 2102 #define BNXT_FW_IF_RETRY 10 2103 #define BNXT_FW_SLOT_RESET_RETRY 4 2104 2105 enum board_idx { 2106 BCM57301, 2107 BCM57302, 2108 BCM57304, 2109 BCM57417_NPAR, 2110 BCM58700, 2111 BCM57311, 2112 BCM57312, 2113 BCM57402, 2114 BCM57404, 2115 BCM57406, 2116 BCM57402_NPAR, 2117 BCM57407, 2118 BCM57412, 2119 BCM57414, 2120 BCM57416, 2121 BCM57417, 2122 BCM57412_NPAR, 2123 BCM57314, 2124 BCM57417_SFP, 2125 BCM57416_SFP, 2126 BCM57404_NPAR, 2127 BCM57406_NPAR, 2128 BCM57407_SFP, 2129 BCM57407_NPAR, 2130 BCM57414_NPAR, 2131 BCM57416_NPAR, 2132 BCM57452, 2133 BCM57454, 2134 BCM5745x_NPAR, 2135 BCM57508, 2136 BCM57504, 2137 BCM57502, 2138 BCM57508_NPAR, 2139 BCM57504_NPAR, 2140 BCM57502_NPAR, 2141 BCM57608, 2142 BCM57604, 2143 BCM57602, 2144 BCM57601, 2145 BCM58802, 2146 BCM58804, 2147 BCM58808, 2148 NETXTREME_E_VF, 2149 NETXTREME_C_VF, 2150 NETXTREME_S_VF, 2151 NETXTREME_C_VF_HV, 2152 NETXTREME_E_VF_HV, 2153 NETXTREME_E_P5_VF, 2154 NETXTREME_E_P5_VF_HV, 2155 NETXTREME_E_P7_VF, 2156 NETXTREME_E_P7_VF_HV, 2157 }; 2158 2159 #define BNXT_TRACE_BUF_MAGIC_BYTE ((u8)0xbc) 2160 #define BNXT_TRACE_MAX (DBG_LOG_BUFFER_FLUSH_REQ_TYPE_ERR_QPC_TRACE + 1) 2161 2162 struct bnxt_bs_trace_info { 2163 u8 *magic_byte; 2164 u32 last_offset; 2165 u8 wrapped:1; 2166 u16 ctx_type; 2167 u16 trace_type; 2168 }; 2169 2170 static inline void bnxt_bs_trace_check_wrap(struct bnxt_bs_trace_info *bs_trace, 2171 u32 offset) 2172 { 2173 if (!bs_trace->wrapped && bs_trace->magic_byte && 2174 *bs_trace->magic_byte != BNXT_TRACE_BUF_MAGIC_BYTE) 2175 bs_trace->wrapped = 1; 2176 bs_trace->last_offset = offset; 2177 } 2178 2179 struct bnxt { 2180 void __iomem *bar0; 2181 void __iomem *bar1; 2182 void __iomem *bar2; 2183 2184 u32 reg_base; 2185 u16 chip_num; 2186 #define CHIP_NUM_57301 0x16c8 2187 #define CHIP_NUM_57302 0x16c9 2188 #define CHIP_NUM_57304 0x16ca 2189 #define CHIP_NUM_58700 0x16cd 2190 #define CHIP_NUM_57402 0x16d0 2191 #define CHIP_NUM_57404 0x16d1 2192 #define CHIP_NUM_57406 0x16d2 2193 #define CHIP_NUM_57407 0x16d5 2194 2195 #define CHIP_NUM_57311 0x16ce 2196 #define CHIP_NUM_57312 0x16cf 2197 #define CHIP_NUM_57314 0x16df 2198 #define CHIP_NUM_57317 0x16e0 2199 #define CHIP_NUM_57412 0x16d6 2200 #define CHIP_NUM_57414 0x16d7 2201 #define CHIP_NUM_57416 0x16d8 2202 #define CHIP_NUM_57417 0x16d9 2203 #define CHIP_NUM_57412L 0x16da 2204 #define CHIP_NUM_57414L 0x16db 2205 2206 #define CHIP_NUM_5745X 0xd730 2207 #define CHIP_NUM_57452 0xc452 2208 #define CHIP_NUM_57454 0xc454 2209 2210 #define CHIP_NUM_57508 0x1750 2211 #define CHIP_NUM_57504 0x1751 2212 #define CHIP_NUM_57502 0x1752 2213 2214 #define CHIP_NUM_57608 0x1760 2215 2216 #define CHIP_NUM_58802 0xd802 2217 #define CHIP_NUM_58804 0xd804 2218 #define CHIP_NUM_58808 0xd808 2219 2220 u8 chip_rev; 2221 2222 #define BNXT_CHIP_NUM_5730X(chip_num) \ 2223 ((chip_num) >= CHIP_NUM_57301 && \ 2224 (chip_num) <= CHIP_NUM_57304) 2225 2226 #define BNXT_CHIP_NUM_5740X(chip_num) \ 2227 (((chip_num) >= CHIP_NUM_57402 && \ 2228 (chip_num) <= CHIP_NUM_57406) || \ 2229 (chip_num) == CHIP_NUM_57407) 2230 2231 #define BNXT_CHIP_NUM_5731X(chip_num) \ 2232 ((chip_num) == CHIP_NUM_57311 || \ 2233 (chip_num) == CHIP_NUM_57312 || \ 2234 (chip_num) == CHIP_NUM_57314 || \ 2235 (chip_num) == CHIP_NUM_57317) 2236 2237 #define BNXT_CHIP_NUM_5741X(chip_num) \ 2238 ((chip_num) >= CHIP_NUM_57412 && \ 2239 (chip_num) <= CHIP_NUM_57414L) 2240 2241 #define BNXT_CHIP_NUM_58700(chip_num) \ 2242 ((chip_num) == CHIP_NUM_58700) 2243 2244 #define BNXT_CHIP_NUM_5745X(chip_num) \ 2245 ((chip_num) == CHIP_NUM_5745X || \ 2246 (chip_num) == CHIP_NUM_57452 || \ 2247 (chip_num) == CHIP_NUM_57454) 2248 2249 2250 #define BNXT_CHIP_NUM_57X0X(chip_num) \ 2251 (BNXT_CHIP_NUM_5730X(chip_num) || BNXT_CHIP_NUM_5740X(chip_num)) 2252 2253 #define BNXT_CHIP_NUM_57X1X(chip_num) \ 2254 (BNXT_CHIP_NUM_5731X(chip_num) || BNXT_CHIP_NUM_5741X(chip_num)) 2255 2256 #define BNXT_CHIP_NUM_588XX(chip_num) \ 2257 ((chip_num) == CHIP_NUM_58802 || \ 2258 (chip_num) == CHIP_NUM_58804 || \ 2259 (chip_num) == CHIP_NUM_58808) 2260 2261 #define BNXT_VPD_FLD_LEN 32 2262 char board_partno[BNXT_VPD_FLD_LEN]; 2263 char board_serialno[BNXT_VPD_FLD_LEN]; 2264 2265 struct net_device *dev; 2266 struct pci_dev *pdev; 2267 2268 atomic_t intr_sem; 2269 2270 u32 flags; 2271 #define BNXT_FLAG_CHIP_P5_PLUS 0x1 2272 #define BNXT_FLAG_VF 0x2 2273 #define BNXT_FLAG_LRO 0x4 2274 #ifdef CONFIG_INET 2275 #define BNXT_FLAG_GRO 0x8 2276 #else 2277 /* Cannot support hardware GRO if CONFIG_INET is not set */ 2278 #define BNXT_FLAG_GRO 0x0 2279 #endif 2280 #define BNXT_FLAG_TPA (BNXT_FLAG_LRO | BNXT_FLAG_GRO) 2281 #define BNXT_FLAG_JUMBO 0x10 2282 #define BNXT_FLAG_STRIP_VLAN 0x20 2283 #define BNXT_FLAG_RFS 0x100 2284 #define BNXT_FLAG_SHARED_RINGS 0x200 2285 #define BNXT_FLAG_PORT_STATS 0x400 2286 #define BNXT_FLAG_WOL_CAP 0x4000 2287 #define BNXT_FLAG_ROCEV1_CAP 0x8000 2288 #define BNXT_FLAG_ROCEV2_CAP 0x10000 2289 #define BNXT_FLAG_ROCE_CAP (BNXT_FLAG_ROCEV1_CAP | \ 2290 BNXT_FLAG_ROCEV2_CAP) 2291 #define BNXT_FLAG_NO_AGG_RINGS 0x20000 2292 #define BNXT_FLAG_RX_PAGE_MODE 0x40000 2293 #define BNXT_FLAG_CHIP_P7 0x80000 2294 #define BNXT_FLAG_MULTI_HOST 0x100000 2295 #define BNXT_FLAG_DSN_VALID 0x200000 2296 #define BNXT_FLAG_DOUBLE_DB 0x400000 2297 #define BNXT_FLAG_UDP_GSO_CAP 0x800000 2298 #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000 2299 #define BNXT_FLAG_DIM 0x2000000 2300 #define BNXT_FLAG_ROCE_MIRROR_CAP 0x4000000 2301 #define BNXT_FLAG_TX_COAL_CMPL 0x8000000 2302 #define BNXT_FLAG_PORT_STATS_EXT 0x10000000 2303 #define BNXT_FLAG_HDS 0x20000000 2304 #define BNXT_FLAG_AGG_RINGS (BNXT_FLAG_JUMBO | BNXT_FLAG_GRO | \ 2305 BNXT_FLAG_LRO | BNXT_FLAG_HDS) 2306 2307 #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \ 2308 BNXT_FLAG_RFS | \ 2309 BNXT_FLAG_STRIP_VLAN) 2310 2311 #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF)) 2312 #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF) 2313 #ifdef CONFIG_BNXT_SRIOV 2314 #define BNXT_VF_IS_TRUSTED(bp) ((bp)->vf.flags & BNXT_VF_TRUST) 2315 #else 2316 #define BNXT_VF_IS_TRUSTED(bp) 0 2317 #endif 2318 #define BNXT_NPAR(bp) ((bp)->port_partition_type) 2319 #define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST) 2320 #define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp)) 2321 #define BNXT_SH_PORT_CFG_OK(bp) (BNXT_PF(bp) && \ 2322 ((bp)->phy_flags & BNXT_PHY_FL_SHARED_PORT_CFG)) 2323 #define BNXT_PHY_CFG_ABLE(bp) ((BNXT_SINGLE_PF(bp) || \ 2324 BNXT_SH_PORT_CFG_OK(bp)) && \ 2325 (bp)->link_info.phy_state == BNXT_PHY_STATE_ENABLED) 2326 #define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0) 2327 #define BNXT_RX_PAGE_MODE(bp) ((bp)->flags & BNXT_FLAG_RX_PAGE_MODE) 2328 #define BNXT_SUPPORTS_TPA(bp) (!BNXT_CHIP_TYPE_NITRO_A0(bp) && \ 2329 (!((bp)->flags & BNXT_FLAG_CHIP_P5_PLUS) ||\ 2330 (bp)->max_tpa_v2) && !is_kdump_kernel()) 2331 #define BNXT_RX_JUMBO_MODE(bp) ((bp)->flags & BNXT_FLAG_JUMBO) 2332 2333 #define BNXT_CHIP_P7(bp) \ 2334 ((bp)->chip_num == CHIP_NUM_57608) 2335 2336 #define BNXT_CHIP_P5(bp) \ 2337 ((bp)->chip_num == CHIP_NUM_57508 || \ 2338 (bp)->chip_num == CHIP_NUM_57504 || \ 2339 (bp)->chip_num == CHIP_NUM_57502) 2340 2341 /* Chip class phase 5 */ 2342 #define BNXT_CHIP_P5_PLUS(bp) \ 2343 (BNXT_CHIP_P5(bp) || BNXT_CHIP_P7(bp)) 2344 2345 /* Chip class phase 4.x */ 2346 #define BNXT_CHIP_P4(bp) \ 2347 (BNXT_CHIP_NUM_57X1X((bp)->chip_num) || \ 2348 BNXT_CHIP_NUM_5745X((bp)->chip_num) || \ 2349 BNXT_CHIP_NUM_588XX((bp)->chip_num) || \ 2350 (BNXT_CHIP_NUM_58700((bp)->chip_num) && \ 2351 !BNXT_CHIP_TYPE_NITRO_A0(bp))) 2352 2353 /* Chip class phase 3.x */ 2354 #define BNXT_CHIP_P3(bp) \ 2355 (BNXT_CHIP_NUM_57X0X((bp)->chip_num) || \ 2356 BNXT_CHIP_TYPE_NITRO_A0(bp)) 2357 2358 #define BNXT_CHIP_P4_PLUS(bp) \ 2359 (BNXT_CHIP_P4(bp) || BNXT_CHIP_P5_PLUS(bp)) 2360 2361 #define BNXT_CHIP_P5_AND_MINUS(bp) \ 2362 (BNXT_CHIP_P3(bp) || BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp)) 2363 2364 struct bnxt_aux_priv *aux_priv[__BNXT_AUXDEV_MAX]; 2365 struct bnxt_en_dev *edev[__BNXT_AUXDEV_MAX]; 2366 2367 struct bnxt_napi **bnapi; 2368 2369 struct bnxt_rx_ring_info *rx_ring; 2370 struct bnxt_tx_ring_info *tx_ring; 2371 u16 *tx_ring_map; 2372 2373 struct sk_buff * (*gro_func)(struct bnxt_tpa_info *, int, int, 2374 struct sk_buff *); 2375 2376 struct sk_buff * (*rx_skb_func)(struct bnxt *, 2377 struct bnxt_rx_ring_info *, 2378 u16, void *, u8 *, dma_addr_t, 2379 unsigned int); 2380 2381 u16 max_tpa_v2; 2382 u16 max_tpa; 2383 u32 rx_buf_size; 2384 u32 rx_buf_use_size; /* useable size */ 2385 u16 rx_offset; 2386 u16 rx_dma_offset; 2387 enum dma_data_direction rx_dir; 2388 u32 rx_ring_size; 2389 u32 rx_agg_ring_size; 2390 u32 rx_copybreak; 2391 u32 rx_ring_mask; 2392 u32 rx_agg_ring_mask; 2393 int rx_nr_pages; 2394 int rx_agg_nr_pages; 2395 int rx_nr_rings; 2396 int rsscos_nr_ctxs; 2397 2398 u32 tx_ring_size; 2399 u32 tx_ring_mask; 2400 int tx_nr_pages; 2401 int tx_nr_rings; 2402 int tx_nr_rings_per_tc; 2403 int tx_nr_rings_xdp; 2404 2405 int tx_wake_thresh; 2406 int tx_push_thresh; 2407 int tx_push_size; 2408 2409 u32 cp_ring_size; 2410 u32 cp_ring_mask; 2411 u32 cp_bit; 2412 int cp_nr_pages; 2413 int cp_nr_rings; 2414 2415 /* grp_info indexed by completion ring index */ 2416 struct bnxt_ring_grp_info *grp_info; 2417 struct bnxt_vnic_info *vnic_info; 2418 u32 num_rss_ctx; 2419 int nr_vnics; 2420 u32 *rss_indir_tbl; 2421 u16 rss_indir_tbl_entries; 2422 u32 rss_hash_cfg; 2423 u32 rss_hash_delta; 2424 u32 rss_cap; 2425 #define BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA BIT(0) 2426 #define BNXT_RSS_CAP_UDP_RSS_CAP BIT(1) 2427 #define BNXT_RSS_CAP_NEW_RSS_CAP BIT(2) 2428 #define BNXT_RSS_CAP_RSS_TCAM BIT(3) 2429 #define BNXT_RSS_CAP_AH_V4_RSS_CAP BIT(4) 2430 #define BNXT_RSS_CAP_AH_V6_RSS_CAP BIT(5) 2431 #define BNXT_RSS_CAP_ESP_V4_RSS_CAP BIT(6) 2432 #define BNXT_RSS_CAP_ESP_V6_RSS_CAP BIT(7) 2433 #define BNXT_RSS_CAP_MULTI_RSS_CTX BIT(8) 2434 #define BNXT_RSS_CAP_IPV6_FLOW_LABEL_RSS_CAP BIT(9) 2435 #define BNXT_RSS_CAP_LARGE_RSS_CTX BIT(10) 2436 2437 u8 rss_hash_key[HW_HASH_KEY_SIZE]; 2438 u8 rss_hash_key_valid:1; 2439 u8 rss_hash_key_updated:1; 2440 2441 u16 max_mtu; 2442 u16 tso_max_segs; 2443 u8 max_tc; 2444 u8 max_lltc; /* lossless TCs */ 2445 struct bnxt_queue_info q_info[BNXT_MAX_QUEUE]; 2446 u8 tc_to_qidx[BNXT_MAX_QUEUE]; 2447 u8 q_ids[BNXT_MAX_QUEUE]; 2448 u8 max_q; 2449 u8 cos0_cos1_shared; 2450 u8 num_tc; 2451 2452 u16 max_pfcwd_tmo_ms; 2453 2454 u8 tph_mode; 2455 2456 unsigned int current_interval; 2457 #define BNXT_TIMER_INTERVAL HZ 2458 2459 struct timer_list timer; 2460 2461 unsigned long state; 2462 #define BNXT_STATE_OPEN 0 2463 #define BNXT_STATE_IN_SP_TASK 1 2464 #define BNXT_STATE_READ_STATS 2 2465 #define BNXT_STATE_FW_RESET_DET 3 2466 #define BNXT_STATE_IN_FW_RESET 4 2467 #define BNXT_STATE_ABORT_ERR 5 2468 #define BNXT_STATE_FW_FATAL_COND 6 2469 #define BNXT_STATE_DRV_REGISTERED 7 2470 #define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8 2471 #define BNXT_STATE_NAPI_DISABLED 9 2472 #define BNXT_STATE_FW_ACTIVATE 11 2473 #define BNXT_STATE_RECOVER 12 2474 #define BNXT_STATE_FW_NON_FATAL_COND 13 2475 #define BNXT_STATE_FW_ACTIVATE_RESET 14 2476 #define BNXT_STATE_HALF_OPEN 15 /* For offline ethtool tests */ 2477 2478 #define BNXT_NO_FW_ACCESS(bp) \ 2479 (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \ 2480 pci_channel_offline((bp)->pdev)) 2481 2482 struct bnxt_irq *irq_tbl; 2483 /* IRQ affinity, indexed by completion ring. Kept across IRQ 2484 * reallocation, the MSI-X vector index is not stable. 2485 */ 2486 cpumask_var_t *ring_cpu_mask; 2487 /* Rings for which the mask above was configured from the outside, 2488 * rather than being our own default placement. 2489 */ 2490 unsigned long *ring_affinity_set; 2491 int max_irqs; 2492 int total_irqs; 2493 int ulp_num_msix_want; 2494 u8 mac_addr[ETH_ALEN]; 2495 2496 #ifdef CONFIG_BNXT_DCB 2497 struct ieee_pfc *ieee_pfc; 2498 struct ieee_ets *ieee_ets; 2499 u8 dcbx_cap; 2500 u8 default_pri; 2501 u8 max_dscp_value; 2502 #endif /* CONFIG_BNXT_DCB */ 2503 2504 u32 msg_enable; 2505 2506 u64 fw_cap; 2507 #define BNXT_FW_CAP_SHORT_CMD BIT_ULL(0) 2508 #define BNXT_FW_CAP_LLDP_AGENT BIT_ULL(1) 2509 #define BNXT_FW_CAP_DCBX_AGENT BIT_ULL(2) 2510 #define BNXT_FW_CAP_NEW_RM BIT_ULL(3) 2511 #define BNXT_FW_CAP_IF_CHANGE BIT_ULL(4) 2512 #define BNXT_FW_CAP_ENABLE_RDMA_SRIOV BIT_ULL(5) 2513 #define BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED BIT_ULL(6) 2514 #define BNXT_FW_CAP_KONG_MB_CHNL BIT_ULL(7) 2515 #define BNXT_FW_CAP_ROCE_VF_DYN_ALLOC_SUPPORT BIT_ULL(8) 2516 #define BNXT_FW_CAP_LINK_ADMIN BIT_ULL(9) 2517 #define BNXT_FW_CAP_OVS_64BIT_HANDLE BIT_ULL(10) 2518 #define BNXT_FW_CAP_TRUSTED_VF BIT_ULL(11) 2519 #define BNXT_FW_CAP_ERROR_RECOVERY BIT_ULL(13) 2520 #define BNXT_FW_CAP_PKG_VER BIT_ULL(14) 2521 #define BNXT_FW_CAP_CFA_ADV_FLOW BIT_ULL(15) 2522 #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2 BIT_ULL(16) 2523 #define BNXT_FW_CAP_PCIE_STATS_SUPPORTED BIT_ULL(17) 2524 #define BNXT_FW_CAP_EXT_STATS_SUPPORTED BIT_ULL(18) 2525 #define BNXT_FW_CAP_TX_TS_CMP BIT_ULL(19) 2526 #define BNXT_FW_CAP_ERR_RECOVER_RELOAD BIT_ULL(20) 2527 #define BNXT_FW_CAP_HOT_RESET BIT_ULL(21) 2528 #define BNXT_FW_CAP_PTP_RTC BIT_ULL(22) 2529 #define BNXT_FW_CAP_RX_ALL_PKT_TS BIT_ULL(23) 2530 #define BNXT_FW_CAP_VLAN_RX_STRIP BIT_ULL(24) 2531 #define BNXT_FW_CAP_VLAN_TX_INSERT BIT_ULL(25) 2532 #define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED BIT_ULL(26) 2533 #define BNXT_FW_CAP_LIVEPATCH BIT_ULL(27) 2534 #define BNXT_FW_CAP_PTP_PPS BIT_ULL(28) 2535 #define BNXT_FW_CAP_HOT_RESET_IF BIT_ULL(29) 2536 #define BNXT_FW_CAP_RING_MONITOR BIT_ULL(30) 2537 #define BNXT_FW_CAP_DBG_QCAPS BIT_ULL(31) 2538 #define BNXT_FW_CAP_PTP BIT_ULL(32) 2539 #define BNXT_FW_CAP_THRESHOLD_TEMP_SUPPORTED BIT_ULL(33) 2540 #define BNXT_FW_CAP_DFLT_VLAN_TPID_PCP BIT_ULL(34) 2541 #define BNXT_FW_CAP_PRE_RESV_VNICS BIT_ULL(35) 2542 #define BNXT_FW_CAP_BACKING_STORE_V2 BIT_ULL(36) 2543 #define BNXT_FW_CAP_VNIC_TUNNEL_TPA BIT_ULL(37) 2544 #define BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO BIT_ULL(38) 2545 #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3 BIT_ULL(39) 2546 #define BNXT_FW_CAP_VNIC_RE_FLUSH BIT_ULL(40) 2547 #define BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS BIT_ULL(41) 2548 #define BNXT_FW_CAP_NPAR_1_2 BIT_ULL(42) 2549 #define BNXT_FW_CAP_MIRROR_ON_ROCE BIT_ULL(43) 2550 #define BNXT_FW_CAP_PTP_PTM BIT_ULL(44) 2551 2552 u32 fw_dbg_cap; 2553 2554 #define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM) 2555 #define BNXT_PTP_USE_RTC(bp) (!BNXT_MH(bp) && \ 2556 ((bp)->fw_cap & BNXT_FW_CAP_PTP_RTC)) 2557 #define BNXT_SUPPORTS_NTUPLE_VNIC(bp) \ 2558 (BNXT_PF(bp) && ((bp)->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3)) 2559 2560 #define BNXT_SUPPORTS_MULTI_RSS_CTX(bp) \ 2561 (BNXT_PF(bp) && BNXT_SUPPORTS_NTUPLE_VNIC(bp) && \ 2562 ((bp)->rss_cap & BNXT_RSS_CAP_MULTI_RSS_CTX)) 2563 #define BNXT_ROCE_VF_DYN_ALLOC_CAP(bp) \ 2564 ((bp)->fw_cap & BNXT_FW_CAP_ROCE_VF_DYN_ALLOC_SUPPORT) 2565 #define BNXT_SUPPORTS_QUEUE_API(bp) \ 2566 (BNXT_PF(bp) && BNXT_SUPPORTS_NTUPLE_VNIC(bp) && \ 2567 ((bp)->fw_cap & BNXT_FW_CAP_VNIC_RE_FLUSH)) 2568 #define BNXT_RDMA_SRIOV_EN(bp) \ 2569 ((bp)->fw_cap & BNXT_FW_CAP_ENABLE_RDMA_SRIOV) 2570 #define BNXT_ROCE_VF_RESC_CAP(bp) \ 2571 ((bp)->fw_cap & BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED) 2572 #define BNXT_SW_RES_LMT(bp) \ 2573 ((bp)->fw_cap & BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS) 2574 #define BNXT_MIRROR_ON_ROCE_CAP(bp) \ 2575 ((bp)->fw_cap & BNXT_FW_CAP_MIRROR_ON_ROCE) 2576 2577 u32 hwrm_spec_code; 2578 u16 hwrm_cmd_seq; 2579 u16 hwrm_cmd_kong_seq; 2580 struct dma_pool *hwrm_dma_pool; 2581 struct hlist_head hwrm_pending_list; 2582 2583 struct rtnl_link_stats64 net_stats_prev; 2584 struct bnxt_stats_mem port_stats; 2585 struct bnxt_stats_mem rx_port_stats_ext; 2586 struct bnxt_stats_mem tx_port_stats_ext; 2587 u16 fw_rx_stats_ext_size; 2588 u16 fw_tx_stats_ext_size; 2589 u16 hw_ring_stats_size; 2590 u16 pcie_stat_len; 2591 u8 pri2cos_idx[8]; 2592 u8 pri2cos_valid; 2593 2594 struct bnxt_total_ring_drv_stats ring_drv_stats_prev; 2595 2596 u16 hwrm_max_req_len; 2597 u16 hwrm_max_ext_req_len; 2598 unsigned int hwrm_cmd_timeout; 2599 unsigned int hwrm_cmd_max_timeout; 2600 struct mutex hwrm_cmd_lock; /* serialize hwrm messages */ 2601 struct hwrm_ver_get_output ver_resp; 2602 #define FW_VER_STR_LEN 32 2603 #define BC_HWRM_STR_LEN 21 2604 #define PHY_VER_STR_LEN (FW_VER_STR_LEN - BC_HWRM_STR_LEN) 2605 char fw_ver_str[FW_VER_STR_LEN]; 2606 char hwrm_ver_supp[FW_VER_STR_LEN]; 2607 char nvm_cfg_ver[FW_VER_STR_LEN]; 2608 u64 fw_ver_code; 2609 #define BNXT_FW_VER_CODE(maj, min, bld, rsv) \ 2610 ((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv)) 2611 #define BNXT_FW_MAJ(bp) ((bp)->fw_ver_code >> 48) 2612 #define BNXT_FW_BLD(bp) (((bp)->fw_ver_code >> 16) & 0xffff) 2613 2614 u16 vxlan_fw_dst_port_id; 2615 u16 nge_fw_dst_port_id; 2616 u16 vxlan_gpe_fw_dst_port_id; 2617 __be16 vxlan_port; 2618 __be16 nge_port; 2619 __be16 vxlan_gpe_port; 2620 u8 port_partition_type; 2621 u8 port_count; 2622 u16 br_mode; 2623 2624 struct bnxt_coal_cap coal_cap; 2625 struct bnxt_coal rx_coal; 2626 struct bnxt_coal tx_coal; 2627 2628 u32 stats_coal_ticks; 2629 #define BNXT_DEF_STATS_COAL_TICKS 1000000 2630 #define BNXT_MIN_STATS_COAL_TICKS 250000 2631 #define BNXT_MAX_STATS_COAL_TICKS 1000000 2632 2633 /* Protects stats_updated_jiffies and writes to sw_stats */ 2634 spinlock_t stats_lock; 2635 unsigned long stats_updated_jiffies; 2636 2637 struct work_struct sp_task; 2638 unsigned long sp_event; 2639 #define BNXT_RX_NTP_FLTR_SP_EVENT 1 2640 #define BNXT_LINK_CHNG_SP_EVENT 2 2641 #define BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT 3 2642 #define BNXT_RESET_TASK_SP_EVENT 6 2643 #define BNXT_RST_RING_SP_EVENT 7 2644 #define BNXT_HWRM_PF_UNLOAD_SP_EVENT 8 2645 #define BNXT_PERIODIC_STATS_SP_EVENT 9 2646 #define BNXT_HWRM_PORT_MODULE_SP_EVENT 10 2647 #define BNXT_RESET_TASK_SILENT_SP_EVENT 11 2648 #define BNXT_LINK_SPEED_CHNG_SP_EVENT 14 2649 #define BNXT_FLOW_STATS_SP_EVENT 15 2650 #define BNXT_UPDATE_PHY_SP_EVENT 16 2651 #define BNXT_RING_COAL_NOW_SP_EVENT 17 2652 #define BNXT_FW_RESET_NOTIFY_SP_EVENT 18 2653 #define BNXT_FW_EXCEPTION_SP_EVENT 19 2654 #define BNXT_TPH_UPDATE_SP_EVENT 20 2655 #define BNXT_LINK_CFG_CHANGE_SP_EVENT 21 2656 #define BNXT_THERMAL_THRESHOLD_SP_EVENT 22 2657 #define BNXT_FW_ECHO_REQUEST_SP_EVENT 23 2658 #define BNXT_RESTART_ULP_SP_EVENT 24 2659 2660 struct delayed_work fw_reset_task; 2661 int fw_reset_state; 2662 #define BNXT_FW_RESET_STATE_POLL_VF 1 2663 #define BNXT_FW_RESET_STATE_RESET_FW 2 2664 #define BNXT_FW_RESET_STATE_ENABLE_DEV 3 2665 #define BNXT_FW_RESET_STATE_POLL_FW 4 2666 #define BNXT_FW_RESET_STATE_OPENING 5 2667 #define BNXT_FW_RESET_STATE_POLL_FW_DOWN 6 2668 #define BNXT_FW_RESET_STATE_ABORT 7 2669 2670 u16 fw_reset_min_dsecs; 2671 #define BNXT_DFLT_FW_RST_MIN_DSECS 20 2672 u16 fw_reset_max_dsecs; 2673 #define BNXT_DFLT_FW_RST_MAX_DSECS 60 2674 unsigned long fw_reset_timestamp; 2675 2676 struct bnxt_fw_health *fw_health; 2677 2678 struct bnxt_hw_resc hw_resc; 2679 struct bnxt_pf_info pf; 2680 struct bnxt_ctx_mem_info *ctx; 2681 #ifdef CONFIG_BNXT_SRIOV 2682 int nr_vfs; 2683 struct bnxt_vf_info vf; 2684 wait_queue_head_t sriov_cfg_wait; 2685 bool sriov_cfg; 2686 #define BNXT_SRIOV_CFG_WAIT_TMO msecs_to_jiffies(10000) 2687 #endif 2688 2689 #if BITS_PER_LONG == 32 2690 /* ensure atomic 64-bit doorbell writes on 32-bit systems. */ 2691 spinlock_t db_lock; 2692 #endif 2693 int db_offset; /* db_offset within db_size */ 2694 int db_size; 2695 2696 #define BNXT_NTP_FLTR_MAX_FLTR 4096 2697 #define BNXT_MAX_FLTR (BNXT_NTP_FLTR_MAX_FLTR + BNXT_L2_FLTR_MAX_FLTR) 2698 #define BNXT_NTP_FLTR_HASH_SIZE 512 2699 #define BNXT_NTP_FLTR_HASH_MASK (BNXT_NTP_FLTR_HASH_SIZE - 1) 2700 struct hlist_head ntp_fltr_hash_tbl[BNXT_NTP_FLTR_HASH_SIZE]; 2701 spinlock_t ntp_fltr_lock; /* for hash table add, del */ 2702 2703 unsigned long *ntp_fltr_bmap; 2704 int ntp_fltr_count; 2705 int max_fltr; 2706 2707 #define BNXT_L2_FLTR_MAX_FLTR 1024 2708 #define BNXT_L2_FLTR_HASH_SIZE 32 2709 #define BNXT_L2_FLTR_HASH_MASK (BNXT_L2_FLTR_HASH_SIZE - 1) 2710 struct hlist_head l2_fltr_hash_tbl[BNXT_L2_FLTR_HASH_SIZE]; 2711 2712 u32 hash_seed; 2713 u64 toeplitz_prefix; 2714 2715 struct list_head usr_fltr_list; 2716 2717 /* To protect link related settings during link changes and 2718 * ethtool settings changes. 2719 */ 2720 struct mutex link_lock; 2721 struct bnxt_link_info link_info; 2722 struct ethtool_keee eee; 2723 u32 lpi_tmr_lo; 2724 u32 lpi_tmr_hi; 2725 2726 /* copied from flags and flags2 in hwrm_port_phy_qcaps_output */ 2727 u32 phy_flags; 2728 #define BNXT_PHY_FL_EEE_CAP PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED 2729 #define BNXT_PHY_FL_EXT_LPBK PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED 2730 #define BNXT_PHY_FL_AN_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED 2731 #define BNXT_PHY_FL_SHARED_PORT_CFG PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED 2732 #define BNXT_PHY_FL_PORT_STATS_NO_RESET PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET 2733 #define BNXT_PHY_FL_NO_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED 2734 #define BNXT_PHY_FL_FW_MANAGED_LKDN PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN 2735 #define BNXT_PHY_FL_NO_FCS PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS 2736 #define BNXT_PHY_FL_NO_PAUSE (PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED << 8) 2737 #define BNXT_PHY_FL_NO_PFC (PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED << 8) 2738 #define BNXT_PHY_FL_BANK_SEL (PORT_PHY_QCAPS_RESP_FLAGS2_BANK_ADDR_SUPPORTED << 8) 2739 #define BNXT_PHY_FL_SPEEDS2 (PORT_PHY_QCAPS_RESP_FLAGS2_SPEEDS2_SUPPORTED << 8) 2740 #define BNXT_PHY_FL_FDRSTATS (PORT_PHY_QCAPS_RESP_FLAGS2_FDRSTAT_CMD_SUPPORTED << 8) 2741 2742 /* copied from flags in hwrm_port_mac_qcaps_output */ 2743 u8 mac_flags; 2744 #define BNXT_MAC_FL_NO_MAC_LPBK \ 2745 PORT_MAC_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED 2746 2747 u8 num_tests; 2748 struct bnxt_test_info *test_info; 2749 2750 u8 wol_filter_id; 2751 u8 wol; 2752 2753 u8 num_leds; 2754 struct bnxt_led_info leds[BNXT_MAX_LED]; 2755 u16 dump_flag; 2756 #define BNXT_DUMP_LIVE 0 2757 #define BNXT_DUMP_CRASH 1 2758 #define BNXT_DUMP_DRIVER 2 2759 #define BNXT_DUMP_LIVE_WITH_CTX_L1_CACHE 3 2760 2761 struct bpf_prog *xdp_prog; 2762 2763 struct bnxt_ptp_cfg *ptp_cfg; 2764 u8 ptp_all_rx_tstamp; 2765 2766 /* devlink interface and vf-rep structs */ 2767 struct devlink *dl; 2768 struct devlink_port dl_port; 2769 enum devlink_eswitch_mode eswitch_mode; 2770 struct bnxt_vf_rep **vf_reps; /* array of vf-rep ptrs */ 2771 u16 *cfa_code_map; /* cfa_code -> vf_idx map */ 2772 u8 dsn[8]; 2773 struct bnxt_tc_info *tc_info; 2774 struct list_head tc_indr_block_list; 2775 struct dentry *debugfs_pdev; 2776 #ifdef CONFIG_BNXT_HWMON 2777 struct device *hwmon_dev; 2778 u8 warn_thresh_temp; 2779 u8 crit_thresh_temp; 2780 u8 fatal_thresh_temp; 2781 u8 shutdown_thresh_temp; 2782 #endif 2783 u32 thermal_threshold_type; 2784 enum board_idx board_idx; 2785 2786 struct bnxt_ctx_pg_info *fw_crash_mem; 2787 u32 fw_crash_len; 2788 struct bnxt_bs_trace_info bs_trace[BNXT_TRACE_MAX]; 2789 int auxdev_id; 2790 /* synchronize validity checks of available aux devices */ 2791 struct mutex auxdev_lock; 2792 u8 auxdev_state[__BNXT_AUXDEV_MAX]; 2793 #define BNXT_ADEV_STATE_NONE 0 2794 #define BNXT_ADEV_STATE_INIT 1 2795 #define BNXT_ADEV_STATE_ADD 2 2796 }; 2797 2798 #define BNXT_NUM_RX_RING_STATS 8 2799 #define BNXT_NUM_TX_RING_STATS 8 2800 #define BNXT_NUM_TPA_RING_STATS 4 2801 #define BNXT_NUM_TPA_RING_STATS_P5 5 2802 #define BNXT_NUM_TPA_RING_STATS_P7 6 2803 2804 #define BNXT_RING_STATS_SIZE_P5 \ 2805 ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \ 2806 BNXT_NUM_TPA_RING_STATS_P5) * 8) 2807 2808 #define BNXT_RING_STATS_SIZE_P7 \ 2809 ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \ 2810 BNXT_NUM_TPA_RING_STATS_P7) * 8) 2811 2812 #define BNXT_GET_RING_STATS64(sw, counter) \ 2813 (*((sw) + offsetof(struct ctx_hw_stats, counter) / 8)) 2814 2815 #define BNXT_GET_RX_PORT_STATS64(sw, counter) \ 2816 (*((sw) + offsetof(struct rx_port_stats, counter) / 8)) 2817 2818 #define BNXT_GET_TX_PORT_STATS64(sw, counter) \ 2819 (*((sw) + offsetof(struct tx_port_stats, counter) / 8)) 2820 2821 #define BNXT_PORT_STATS_SIZE \ 2822 (sizeof(struct rx_port_stats) + sizeof(struct tx_port_stats) + 1024) 2823 2824 #define BNXT_TX_PORT_STATS_BYTE_OFFSET \ 2825 (sizeof(struct rx_port_stats) + 512) 2826 2827 #define BNXT_RX_STATS_OFFSET(counter) \ 2828 (offsetof(struct rx_port_stats, counter) / 8) 2829 2830 #define BNXT_TX_STATS_OFFSET(counter) \ 2831 ((offsetof(struct tx_port_stats, counter) + \ 2832 BNXT_TX_PORT_STATS_BYTE_OFFSET) / 8) 2833 2834 #define BNXT_RX_STATS_EXT_OFFSET(counter) \ 2835 (offsetof(struct rx_port_stats_ext, counter) / 8) 2836 2837 #define BNXT_RX_STATS_EXT_NUM_LEGACY \ 2838 BNXT_RX_STATS_EXT_OFFSET(rx_fec_corrected_blocks) 2839 2840 #define BNXT_TX_STATS_EXT_OFFSET(counter) \ 2841 (offsetof(struct tx_port_stats_ext, counter) / 8) 2842 2843 #define BNXT_HW_FEATURE_VLAN_ALL_RX \ 2844 (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX) 2845 #define BNXT_HW_FEATURE_VLAN_ALL_TX \ 2846 (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX) 2847 2848 #define I2C_DEV_ADDR_A0 0xa0 2849 #define I2C_DEV_ADDR_A2 0xa2 2850 #define SFF_DIAG_SUPPORT_OFFSET 0x5c 2851 #define SFF_MODULE_ID_SFP 0x3 2852 #define SFF_MODULE_ID_QSFP 0xc 2853 #define SFF_MODULE_ID_QSFP_PLUS 0xd 2854 #define SFF_MODULE_ID_QSFP28 0x11 2855 #define BNXT_MAX_PHY_I2C_RESP_SIZE 64 2856 2857 #define BNXT_HDS_THRESHOLD_MAX 1023 2858 2859 static inline u32 bnxt_tx_avail(struct bnxt *bp, 2860 const struct bnxt_tx_ring_info *txr) 2861 { 2862 u32 used = READ_ONCE(txr->tx_prod) - READ_ONCE(txr->tx_cons); 2863 2864 return bp->tx_ring_size - (used & bp->tx_ring_mask); 2865 } 2866 2867 static inline struct tx_bd_ext * 2868 bnxt_init_ext_bd(struct bnxt *bp, struct bnxt_tx_ring_info *txr, 2869 u16 prod, __le32 lflags, u32 vlan_tag_flags, 2870 u32 cfa_action) 2871 { 2872 struct tx_bd_ext *txbd1; 2873 2874 txbd1 = (struct tx_bd_ext *) 2875 &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; 2876 txbd1->tx_bd_hsize_lflags = lflags; 2877 txbd1->tx_bd_mss = 0; 2878 txbd1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags); 2879 txbd1->tx_bd_cfa_action = 2880 cpu_to_le32(cfa_action << TX_BD_CFA_ACTION_SHIFT); 2881 2882 return txbd1; 2883 } 2884 2885 static inline void bnxt_writeq(struct bnxt *bp, u64 val, 2886 volatile void __iomem *addr) 2887 { 2888 #if BITS_PER_LONG == 32 2889 spin_lock(&bp->db_lock); 2890 lo_hi_writeq(val, addr); 2891 spin_unlock(&bp->db_lock); 2892 #else 2893 writeq(val, addr); 2894 #endif 2895 } 2896 2897 static inline void bnxt_writeq_relaxed(struct bnxt *bp, u64 val, 2898 volatile void __iomem *addr) 2899 { 2900 #if BITS_PER_LONG == 32 2901 spin_lock(&bp->db_lock); 2902 lo_hi_writeq_relaxed(val, addr); 2903 spin_unlock(&bp->db_lock); 2904 #else 2905 writeq_relaxed(val, addr); 2906 #endif 2907 } 2908 2909 /* For TX and RX ring doorbells with no ordering guarantee*/ 2910 static inline void bnxt_db_write_relaxed(struct bnxt *bp, 2911 struct bnxt_db_info *db, u32 idx) 2912 { 2913 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { 2914 bnxt_writeq_relaxed(bp, db->db_key64 | DB_RING_IDX(db, idx), 2915 db->doorbell); 2916 } else { 2917 u32 db_val = db->db_key32 | DB_RING_IDX(db, idx); 2918 2919 writel_relaxed(db_val, db->doorbell); 2920 if (bp->flags & BNXT_FLAG_DOUBLE_DB) 2921 writel_relaxed(db_val, db->doorbell); 2922 } 2923 } 2924 2925 /* For TX and RX ring doorbells */ 2926 static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db, 2927 u32 idx) 2928 { 2929 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { 2930 bnxt_writeq(bp, db->db_key64 | DB_RING_IDX(db, idx), 2931 db->doorbell); 2932 } else { 2933 u32 db_val = db->db_key32 | DB_RING_IDX(db, idx); 2934 2935 writel(db_val, db->doorbell); 2936 if (bp->flags & BNXT_FLAG_DOUBLE_DB) 2937 writel(db_val, db->doorbell); 2938 } 2939 } 2940 2941 /* Must hold rtnl_lock */ 2942 static inline bool bnxt_sriov_cfg(struct bnxt *bp) 2943 { 2944 #if defined(CONFIG_BNXT_SRIOV) 2945 return BNXT_PF(bp) && (bp->pf.active_vfs || bp->sriov_cfg); 2946 #else 2947 return false; 2948 #endif 2949 } 2950 2951 static inline enum pkt_hash_types bnxt_rss_ext_op(struct bnxt *bp, 2952 const struct rx_cmp *rxcmp) 2953 { 2954 u8 ext_op; 2955 2956 ext_op = RX_CMP_V3_HASH_TYPE(bp, rxcmp); 2957 switch (ext_op) { 2958 case EXT_OP_INNER_4: 2959 case EXT_OP_OUTER_4: 2960 case EXT_OP_INNFL_3: 2961 case EXT_OP_OUTFL_3: 2962 return PKT_HASH_TYPE_L4; 2963 default: 2964 return PKT_HASH_TYPE_L3; 2965 } 2966 } 2967 2968 extern const u16 bnxt_bstore_to_trace[]; 2969 extern const u16 bnxt_lhint_arr[]; 2970 2971 int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, 2972 u16 prod, gfp_t gfp); 2973 void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data); 2974 u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx); 2975 bool bnxt_bs_trace_avail(struct bnxt *bp, u16 type); 2976 void bnxt_set_tpa_flags(struct bnxt *bp); 2977 void bnxt_set_ring_params(struct bnxt *); 2978 void bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode); 2979 void bnxt_insert_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr); 2980 void bnxt_del_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr); 2981 int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, 2982 int bmap_size, bool async_only); 2983 int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp); 2984 void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr); 2985 struct bnxt_l2_filter *bnxt_alloc_new_l2_filter(struct bnxt *bp, 2986 struct bnxt_l2_key *key, 2987 u16 flags); 2988 int bnxt_hwrm_l2_filter_free(struct bnxt *bp, struct bnxt_l2_filter *fltr); 2989 int bnxt_hwrm_l2_filter_alloc(struct bnxt *bp, struct bnxt_l2_filter *fltr); 2990 int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp, 2991 struct bnxt_ntuple_filter *fltr); 2992 int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp, 2993 struct bnxt_ntuple_filter *fltr); 2994 int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, struct bnxt_vnic_info *vnic, 2995 u32 tpa_flags); 2996 void bnxt_fill_ipv6_mask(__be32 mask[4]); 2997 void bnxt_set_dflt_rss_indir_tbl(struct bnxt *bp, 2998 struct ethtool_rxfh_context *rss_ctx); 2999 int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings); 3000 int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic); 3001 int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic, 3002 unsigned int start_rx_ring_idx, 3003 unsigned int nr_rings); 3004 int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings); 3005 int bnxt_nq_rings_in_use(struct bnxt *bp); 3006 int bnxt_hwrm_set_coal(struct bnxt *); 3007 size_t bnxt_copy_ctx_mem(struct bnxt *bp, struct bnxt_ctx_mem_type *ctxm, 3008 void *buf, size_t offset); 3009 void bnxt_free_ctx_mem(struct bnxt *bp, bool force); 3010 int bnxt_num_tx_to_cp(struct bnxt *bp, int tx); 3011 unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp); 3012 unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp); 3013 unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp); 3014 unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp); 3015 int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init); 3016 void bnxt_tx_disable(struct bnxt *bp); 3017 void bnxt_tx_enable(struct bnxt *bp); 3018 u16 bnxt_xmit_get_cfa_action(struct sk_buff *skb); 3019 void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr, 3020 u16 curr); 3021 void bnxt_report_link(struct bnxt *bp); 3022 int bnxt_update_link(struct bnxt *bp, bool chng_link_state); 3023 int bnxt_hwrm_set_pause(struct bnxt *); 3024 int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool); 3025 void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset); 3026 int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset); 3027 int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp); 3028 int bnxt_hwrm_free_wol_fltr(struct bnxt *bp); 3029 int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all); 3030 int bnxt_hwrm_func_qcaps(struct bnxt *bp); 3031 int bnxt_hwrm_fw_set_time(struct bnxt *); 3032 int bnxt_hwrm_vnic_update(struct bnxt *bp, struct bnxt_vnic_info *vnic, 3033 u8 valid); 3034 int bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic); 3035 int __bnxt_setup_vnic_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic); 3036 void bnxt_del_one_rss_ctx(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx, 3037 bool all); 3038 int bnxt_open_nic(struct bnxt *, bool, bool); 3039 int bnxt_half_open_nic(struct bnxt *bp); 3040 void bnxt_half_close_nic(struct bnxt *bp); 3041 void bnxt_reenable_sriov(struct bnxt *bp); 3042 void bnxt_close_nic(struct bnxt *, bool, bool); 3043 void bnxt_get_ring_drv_stats(struct bnxt *bp, 3044 struct bnxt_total_ring_drv_stats *stats); 3045 void bnxt_sync_ring_stats(struct bnxt *bp); 3046 bool bnxt_rfs_capable(struct bnxt *bp, bool new_rss_ctx); 3047 int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words, 3048 u32 *reg_buf); 3049 void bnxt_fw_exception(struct bnxt *bp); 3050 void bnxt_fw_reset(struct bnxt *bp); 3051 int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, 3052 int tx_xdp); 3053 int bnxt_fw_init_one(struct bnxt *bp); 3054 bool bnxt_hwrm_reset_permitted(struct bnxt *bp); 3055 void bnxt_set_cp_rings(struct bnxt *bp, bool sh); 3056 int bnxt_setup_mq_tc(struct net_device *dev, u8 tc); 3057 struct bnxt_ntuple_filter *bnxt_lookup_ntp_filter_from_idx(struct bnxt *bp, 3058 struct bnxt_ntuple_filter *fltr, u32 idx); 3059 u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys, 3060 const struct sk_buff *skb); 3061 int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr, 3062 u32 idx); 3063 void bnxt_del_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr); 3064 int bnxt_get_max_rings(struct bnxt *, int *, int *, bool); 3065 int bnxt_restore_pf_fw_resources(struct bnxt *bp); 3066 int bnxt_get_port_parent_id(struct net_device *dev, 3067 struct netdev_phys_item_id *ppid); 3068 void bnxt_dim_work(struct work_struct *work); 3069 int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi); 3070 void bnxt_print_device_info(struct bnxt *bp); 3071 #endif 3072