1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (c) 2016 - 2018 Cavium Inc. 3 * All rights reserved. 4 * www.cavium.com 5 */ 6 7 #ifndef __ECORE_DEV_API_H__ 8 #define __ECORE_DEV_API_H__ 9 10 #include "ecore_status.h" 11 #include "ecore_chain.h" 12 #include "ecore_int_api.h" 13 14 /** 15 * @brief ecore_init_dp - initialize the debug level 16 * 17 * @param p_dev 18 * @param dp_module 19 * @param dp_level 20 * @param dp_ctx 21 */ 22 void ecore_init_dp(struct ecore_dev *p_dev, 23 u32 dp_module, 24 u8 dp_level, 25 void *dp_ctx); 26 27 /** 28 * @brief ecore_init_struct - initialize the device structure to 29 * its defaults 30 * 31 * @param p_dev 32 */ 33 enum _ecore_status_t ecore_init_struct(struct ecore_dev *p_dev); 34 35 /** 36 * @brief ecore_resc_free - 37 * 38 * @param p_dev 39 */ 40 void ecore_resc_free(struct ecore_dev *p_dev); 41 42 /** 43 * @brief ecore_resc_alloc - 44 * 45 * @param p_dev 46 * 47 * @return enum _ecore_status_t 48 */ 49 enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev); 50 51 /** 52 * @brief ecore_resc_setup - 53 * 54 * @param p_dev 55 */ 56 void ecore_resc_setup(struct ecore_dev *p_dev); 57 58 enum ecore_mfw_timeout_fallback { 59 ECORE_TO_FALLBACK_TO_NONE, 60 ECORE_TO_FALLBACK_TO_DEFAULT, 61 ECORE_TO_FALLBACK_FAIL_LOAD, 62 }; 63 64 enum ecore_override_force_load { 65 ECORE_OVERRIDE_FORCE_LOAD_NONE, 66 ECORE_OVERRIDE_FORCE_LOAD_ALWAYS, 67 ECORE_OVERRIDE_FORCE_LOAD_NEVER, 68 }; 69 70 struct ecore_drv_load_params { 71 /* Indicates whether the driver is running over a crash kernel. 72 * As part of the load request, this will be used for providing the 73 * driver role to the MFW. 74 * In case of a crash kernel over PDA - this should be set to false. 75 */ 76 bool is_crash_kernel; 77 78 /* The timeout value that the MFW should use when locking the engine for 79 * the driver load process. 80 * A value of '0' means the default value, and '255' means no timeout. 81 */ 82 u8 mfw_timeout_val; 83 #define ECORE_LOAD_REQ_LOCK_TO_DEFAULT 0 84 #define ECORE_LOAD_REQ_LOCK_TO_NONE 255 85 86 /* Action to take in case the MFW doesn't support timeout values other 87 * than default and none. 88 */ 89 enum ecore_mfw_timeout_fallback mfw_timeout_fallback; 90 91 /* Avoid engine reset when first PF loads on it */ 92 bool avoid_eng_reset; 93 94 /* Allow overriding the default force load behavior */ 95 enum ecore_override_force_load override_force_load; 96 }; 97 98 struct ecore_hw_init_params { 99 /* Tunneling parameters */ 100 struct ecore_tunnel_info *p_tunn; 101 102 bool b_hw_start; 103 104 /* Interrupt mode [msix, inta, etc.] to use */ 105 enum ecore_int_mode int_mode; 106 107 /* NPAR tx switching to be used for vports configured for tx-switching 108 */ 109 bool allow_npar_tx_switch; 110 111 /* Binary fw data pointer in binary fw file */ 112 const u8 *bin_fw_data; 113 114 /* Driver load parameters */ 115 struct ecore_drv_load_params *p_drv_load_params; 116 117 /* Avoid engine affinity for RoCE/storage in case of CMT mode */ 118 bool avoid_eng_affin; 119 120 /* SPQ block timeout in msec */ 121 u32 spq_timeout_ms; 122 }; 123 124 /** 125 * @brief ecore_hw_init - 126 * 127 * @param p_dev 128 * @param p_params 129 * 130 * @return enum _ecore_status_t 131 */ 132 enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, 133 struct ecore_hw_init_params *p_params); 134 135 /** 136 * @brief ecore_hw_timers_stop_all - 137 * 138 * @param p_dev 139 * 140 * @return void 141 */ 142 void ecore_hw_timers_stop_all(struct ecore_dev *p_dev); 143 144 /** 145 * @brief ecore_hw_stop - 146 * 147 * @param p_dev 148 * 149 * @return enum _ecore_status_t 150 */ 151 enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev); 152 153 /** 154 * @brief ecore_hw_stop_fastpath -should be called incase 155 * slowpath is still required for the device, 156 * but fastpath is not. 157 * 158 * @param p_dev 159 * 160 * @return enum _ecore_status_t 161 */ 162 enum _ecore_status_t ecore_hw_stop_fastpath(struct ecore_dev *p_dev); 163 164 #ifndef LINUX_REMOVE 165 /** 166 * @brief ecore_prepare_hibernate -should be called when 167 * the system is going into the hibernate state 168 * 169 * @param p_dev 170 * 171 */ 172 void ecore_prepare_hibernate(struct ecore_dev *p_dev); 173 174 enum ecore_db_rec_width { 175 DB_REC_WIDTH_32B, 176 DB_REC_WIDTH_64B, 177 }; 178 179 enum ecore_db_rec_space { 180 DB_REC_KERNEL, 181 DB_REC_USER, 182 }; 183 184 /** 185 * @brief db_recovery_add - add doorbell information to the doorbell 186 * recovery mechanism. 187 * 188 * @param p_dev 189 * @param db_addr - doorbell address 190 * @param db_data - address of where db_data is stored 191 * @param db_width - doorbell is 32b pr 64b 192 * @param db_space - doorbell recovery addresses are user or kernel space 193 */ 194 enum _ecore_status_t ecore_db_recovery_add(struct ecore_dev *p_dev, 195 void OSAL_IOMEM *db_addr, 196 void *db_data, 197 enum ecore_db_rec_width db_width, 198 enum ecore_db_rec_space db_space); 199 200 /** 201 * @brief db_recovery_del - remove doorbell information from the doorbell 202 * recovery mechanism. db_data serves as key (db_addr is not unique). 203 * 204 * @param cdev 205 * @param db_addr - doorbell address 206 * @param db_data - address where db_data is stored. Serves as key for the 207 * entry to delete. 208 */ 209 enum _ecore_status_t ecore_db_recovery_del(struct ecore_dev *p_dev, 210 void OSAL_IOMEM *db_addr, 211 void *db_data); 212 213 static OSAL_INLINE bool ecore_is_mf_ufp(struct ecore_hwfn *p_hwfn) 214 { 215 return !!OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits); 216 } 217 218 #endif 219 220 /** 221 * @brief ecore_hw_start_fastpath -restart fastpath traffic, 222 * only if hw_stop_fastpath was called 223 224 * @param p_hwfn 225 * 226 * @return enum _ecore_status_t 227 */ 228 enum _ecore_status_t ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn); 229 230 enum ecore_hw_prepare_result { 231 ECORE_HW_PREPARE_SUCCESS, 232 233 /* FAILED results indicate probe has failed & cleaned up */ 234 ECORE_HW_PREPARE_FAILED_ENG2, 235 ECORE_HW_PREPARE_FAILED_ME, 236 ECORE_HW_PREPARE_FAILED_MEM, 237 ECORE_HW_PREPARE_FAILED_DEV, 238 ECORE_HW_PREPARE_FAILED_NVM, 239 240 /* BAD results indicate probe is passed even though some wrongness 241 * has occurred; Trying to actually use [I.e., hw_init()] might have 242 * dire reprecautions. 243 */ 244 ECORE_HW_PREPARE_BAD_IOV, 245 ECORE_HW_PREPARE_BAD_MCP, 246 ECORE_HW_PREPARE_BAD_IGU, 247 }; 248 249 struct ecore_hw_prepare_params { 250 /* Personality to initialize */ 251 int personality; 252 253 /* Force the driver's default resource allocation */ 254 bool drv_resc_alloc; 255 256 /* Check the reg_fifo after any register access */ 257 bool chk_reg_fifo; 258 259 /* Request the MFW to initiate PF FLR */ 260 bool initiate_pf_flr; 261 262 /* The OS Epoch time in seconds */ 263 u32 epoch; 264 265 /* Allow the MFW to collect a crash dump */ 266 bool allow_mdump; 267 268 /* Allow prepare to pass even if some initializations are failing. 269 * If set, the `p_prepare_res' field would be set with the return, 270 * and might allow probe to pass even if there are certain issues. 271 */ 272 bool b_relaxed_probe; 273 enum ecore_hw_prepare_result p_relaxed_res; 274 275 /* Enable/disable request by ecore client for pacing */ 276 bool b_en_pacing; 277 278 /* Indicates whether this PF serves a storage target */ 279 bool b_is_target; 280 }; 281 282 /** 283 * @brief ecore_hw_prepare - 284 * 285 * @param p_dev 286 * @param p_params 287 * 288 * @return enum _ecore_status_t 289 */ 290 enum _ecore_status_t ecore_hw_prepare(struct ecore_dev *p_dev, 291 struct ecore_hw_prepare_params *p_params); 292 293 /** 294 * @brief ecore_hw_remove - 295 * 296 * @param p_dev 297 */ 298 void ecore_hw_remove(struct ecore_dev *p_dev); 299 300 /** 301 * @brief ecore_ptt_acquire - Allocate a PTT window 302 * 303 * Should be called at the entry point to the driver (at the beginning of an 304 * exported function) 305 * 306 * @param p_hwfn 307 * 308 * @return struct ecore_ptt 309 */ 310 struct ecore_ptt *ecore_ptt_acquire(struct ecore_hwfn *p_hwfn); 311 312 /** 313 * @brief ecore_ptt_release - Release PTT Window 314 * 315 * Should be called at the end of a flow - at the end of the function that 316 * acquired the PTT. 317 * 318 * 319 * @param p_hwfn 320 * @param p_ptt 321 */ 322 void ecore_ptt_release(struct ecore_hwfn *p_hwfn, 323 struct ecore_ptt *p_ptt); 324 325 struct ecore_eth_stats_common { 326 u64 no_buff_discards; 327 u64 packet_too_big_discard; 328 u64 ttl0_discard; 329 u64 rx_ucast_bytes; 330 u64 rx_mcast_bytes; 331 u64 rx_bcast_bytes; 332 u64 rx_ucast_pkts; 333 u64 rx_mcast_pkts; 334 u64 rx_bcast_pkts; 335 u64 mftag_filter_discards; 336 u64 mac_filter_discards; 337 u64 tx_ucast_bytes; 338 u64 tx_mcast_bytes; 339 u64 tx_bcast_bytes; 340 u64 tx_ucast_pkts; 341 u64 tx_mcast_pkts; 342 u64 tx_bcast_pkts; 343 u64 tx_err_drop_pkts; 344 u64 tpa_coalesced_pkts; 345 u64 tpa_coalesced_events; 346 u64 tpa_aborts_num; 347 u64 tpa_not_coalesced_pkts; 348 u64 tpa_coalesced_bytes; 349 350 /* port */ 351 u64 rx_64_byte_packets; 352 u64 rx_65_to_127_byte_packets; 353 u64 rx_128_to_255_byte_packets; 354 u64 rx_256_to_511_byte_packets; 355 u64 rx_512_to_1023_byte_packets; 356 u64 rx_1024_to_1518_byte_packets; 357 u64 rx_crc_errors; 358 u64 rx_mac_crtl_frames; 359 u64 rx_pause_frames; 360 u64 rx_pfc_frames; 361 u64 rx_align_errors; 362 u64 rx_carrier_errors; 363 u64 rx_oversize_packets; 364 u64 rx_jabbers; 365 u64 rx_undersize_packets; 366 u64 rx_fragments; 367 u64 tx_64_byte_packets; 368 u64 tx_65_to_127_byte_packets; 369 u64 tx_128_to_255_byte_packets; 370 u64 tx_256_to_511_byte_packets; 371 u64 tx_512_to_1023_byte_packets; 372 u64 tx_1024_to_1518_byte_packets; 373 u64 tx_pause_frames; 374 u64 tx_pfc_frames; 375 u64 brb_truncates; 376 u64 brb_discards; 377 u64 rx_mac_bytes; 378 u64 rx_mac_uc_packets; 379 u64 rx_mac_mc_packets; 380 u64 rx_mac_bc_packets; 381 u64 rx_mac_frames_ok; 382 u64 tx_mac_bytes; 383 u64 tx_mac_uc_packets; 384 u64 tx_mac_mc_packets; 385 u64 tx_mac_bc_packets; 386 u64 tx_mac_ctrl_frames; 387 u64 link_change_count; 388 }; 389 390 struct ecore_eth_stats_bb { 391 u64 rx_1519_to_1522_byte_packets; 392 u64 rx_1519_to_2047_byte_packets; 393 u64 rx_2048_to_4095_byte_packets; 394 u64 rx_4096_to_9216_byte_packets; 395 u64 rx_9217_to_16383_byte_packets; 396 u64 tx_1519_to_2047_byte_packets; 397 u64 tx_2048_to_4095_byte_packets; 398 u64 tx_4096_to_9216_byte_packets; 399 u64 tx_9217_to_16383_byte_packets; 400 u64 tx_lpi_entry_count; 401 u64 tx_total_collisions; 402 }; 403 404 struct ecore_eth_stats_ah { 405 u64 rx_1519_to_max_byte_packets; 406 u64 tx_1519_to_max_byte_packets; 407 }; 408 409 struct ecore_eth_stats { 410 struct ecore_eth_stats_common common; 411 union { 412 struct ecore_eth_stats_bb bb; 413 struct ecore_eth_stats_ah ah; 414 }; 415 }; 416 417 enum ecore_dmae_address_type_t { 418 ECORE_DMAE_ADDRESS_HOST_VIRT, 419 ECORE_DMAE_ADDRESS_HOST_PHYS, 420 ECORE_DMAE_ADDRESS_GRC 421 }; 422 423 /* value of flags If ECORE_DMAE_FLAG_RW_REPL_SRC flag is set and the 424 * source is a block of length DMAE_MAX_RW_SIZE and the 425 * destination is larger, the source block will be duplicated as 426 * many times as required to fill the destination block. This is 427 * used mostly to write a zeroed buffer to destination address 428 * using DMA 429 */ 430 #define ECORE_DMAE_FLAG_RW_REPL_SRC 0x00000001 431 #define ECORE_DMAE_FLAG_VF_SRC 0x00000002 432 #define ECORE_DMAE_FLAG_VF_DST 0x00000004 433 #define ECORE_DMAE_FLAG_COMPLETION_DST 0x00000008 434 #define ECORE_DMAE_FLAG_PORT 0x00000010 435 #define ECORE_DMAE_FLAG_PF_SRC 0x00000020 436 #define ECORE_DMAE_FLAG_PF_DST 0x00000040 437 438 struct ecore_dmae_params { 439 u32 flags; /* consists of ECORE_DMAE_FLAG_* values */ 440 u8 src_vfid; 441 u8 dst_vfid; 442 u8 port_id; 443 u8 src_pfid; 444 u8 dst_pfid; 445 }; 446 447 /** 448 * @brief ecore_dmae_host2grc - copy data from source addr to 449 * dmae registers using the given ptt 450 * 451 * @param p_hwfn 452 * @param p_ptt 453 * @param source_addr 454 * @param grc_addr (dmae_data_offset) 455 * @param size_in_dwords 456 * @param p_params (default parameters will be used in case of OSAL_NULL) 457 * 458 * @return enum _ecore_status_t 459 */ 460 enum _ecore_status_t 461 ecore_dmae_host2grc(struct ecore_hwfn *p_hwfn, 462 struct ecore_ptt *p_ptt, 463 u64 source_addr, 464 u32 grc_addr, 465 u32 size_in_dwords, 466 struct ecore_dmae_params *p_params); 467 468 /** 469 * @brief ecore_dmae_grc2host - Read data from dmae data offset 470 * to source address using the given ptt 471 * 472 * @param p_ptt 473 * @param grc_addr (dmae_data_offset) 474 * @param dest_addr 475 * @param size_in_dwords 476 * @param p_params (default parameters will be used in case of OSAL_NULL) 477 * 478 * @return enum _ecore_status_t 479 */ 480 enum _ecore_status_t 481 ecore_dmae_grc2host(struct ecore_hwfn *p_hwfn, 482 struct ecore_ptt *p_ptt, 483 u32 grc_addr, 484 dma_addr_t dest_addr, 485 u32 size_in_dwords, 486 struct ecore_dmae_params *p_params); 487 488 /** 489 * @brief ecore_dmae_host2host - copy data from to source address 490 * to a destination address (for SRIOV) using the given ptt 491 * 492 * @param p_hwfn 493 * @param p_ptt 494 * @param source_addr 495 * @param dest_addr 496 * @param size_in_dwords 497 * @param p_params (default parameters will be used in case of OSAL_NULL) 498 * 499 * @return enum _ecore_status_t 500 */ 501 enum _ecore_status_t 502 ecore_dmae_host2host(struct ecore_hwfn *p_hwfn, 503 struct ecore_ptt *p_ptt, 504 dma_addr_t source_addr, 505 dma_addr_t dest_addr, 506 u32 size_in_dwords, 507 struct ecore_dmae_params *p_params); 508 509 /** 510 * @brief ecore_chain_alloc - Allocate and initialize a chain 511 * 512 * @param p_hwfn 513 * @param intended_use 514 * @param mode 515 * @param num_elems 516 * @param elem_size 517 * @param p_chain 518 * 519 * @return enum _ecore_status_t 520 */ 521 enum _ecore_status_t 522 ecore_chain_alloc(struct ecore_dev *p_dev, 523 enum ecore_chain_use_mode intended_use, 524 enum ecore_chain_mode mode, 525 enum ecore_chain_cnt_type cnt_type, 526 u32 num_elems, 527 osal_size_t elem_size, 528 struct ecore_chain *p_chain, 529 struct ecore_chain_ext_pbl *ext_pbl); 530 531 /** 532 * @brief ecore_chain_free - Free chain DMA memory 533 * 534 * @param p_hwfn 535 * @param p_chain 536 */ 537 void ecore_chain_free(struct ecore_dev *p_dev, 538 struct ecore_chain *p_chain); 539 540 /** 541 * @@brief ecore_fw_l2_queue - Get absolute L2 queue ID 542 * 543 * @param p_hwfn 544 * @param src_id - relative to p_hwfn 545 * @param dst_id - absolute per engine 546 * 547 * @return enum _ecore_status_t 548 */ 549 enum _ecore_status_t ecore_fw_l2_queue(struct ecore_hwfn *p_hwfn, 550 u16 src_id, 551 u16 *dst_id); 552 553 /** 554 * @@brief ecore_fw_vport - Get absolute vport ID 555 * 556 * @param p_hwfn 557 * @param src_id - relative to p_hwfn 558 * @param dst_id - absolute per engine 559 * 560 * @return enum _ecore_status_t 561 */ 562 enum _ecore_status_t ecore_fw_vport(struct ecore_hwfn *p_hwfn, 563 u8 src_id, 564 u8 *dst_id); 565 566 /** 567 * @@brief ecore_fw_rss_eng - Get absolute RSS engine ID 568 * 569 * @param p_hwfn 570 * @param src_id - relative to p_hwfn 571 * @param dst_id - absolute per engine 572 * 573 * @return enum _ecore_status_t 574 */ 575 enum _ecore_status_t ecore_fw_rss_eng(struct ecore_hwfn *p_hwfn, 576 u8 src_id, 577 u8 *dst_id); 578 579 /** 580 * @brief ecore_llh_get_num_ppfid - Return the allocated number of LLH filter 581 * banks that are allocated to the PF. 582 * 583 * @param p_dev 584 * 585 * @return u8 - Number of LLH filter banks 586 */ 587 u8 ecore_llh_get_num_ppfid(struct ecore_dev *p_dev); 588 589 enum ecore_eng { 590 ECORE_ENG0, 591 ECORE_ENG1, 592 ECORE_BOTH_ENG, 593 }; 594 595 /** 596 * @brief ecore_llh_get_l2_affinity_hint - Return the hint for the L2 affinity 597 * 598 * @param p_dev 599 * 600 * @return enum ecore_eng - L2 affintiy hint 601 */ 602 enum ecore_eng ecore_llh_get_l2_affinity_hint(struct ecore_dev *p_dev); 603 604 /** 605 * @brief ecore_llh_set_ppfid_affinity - Set the engine affinity for the given 606 * LLH filter bank. 607 * 608 * @param p_dev 609 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 610 * @param eng 611 * 612 * @return enum _ecore_status_t 613 */ 614 enum _ecore_status_t ecore_llh_set_ppfid_affinity(struct ecore_dev *p_dev, 615 u8 ppfid, enum ecore_eng eng); 616 617 /** 618 * @brief ecore_llh_set_roce_affinity - Set the RoCE engine affinity 619 * 620 * @param p_dev 621 * @param eng 622 * 623 * @return enum _ecore_status_t 624 */ 625 enum _ecore_status_t ecore_llh_set_roce_affinity(struct ecore_dev *p_dev, 626 enum ecore_eng eng); 627 628 /** 629 * @brief ecore_llh_add_mac_filter - Add a LLH MAC filter into the given filter 630 * bank. 631 * 632 * @param p_dev 633 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 634 * @param mac_addr - MAC to add 635 * 636 * @return enum _ecore_status_t 637 */ 638 enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_dev *p_dev, u8 ppfid, 639 u8 mac_addr[ETH_ALEN]); 640 641 /** 642 * @brief ecore_llh_remove_mac_filter - Remove a LLH MAC filter from the given 643 * filter bank. 644 * 645 * @param p_dev 646 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 647 * @param mac_addr - MAC to remove 648 */ 649 void ecore_llh_remove_mac_filter(struct ecore_dev *p_dev, u8 ppfid, 650 u8 mac_addr[ETH_ALEN]); 651 652 enum ecore_llh_prot_filter_type_t { 653 ECORE_LLH_FILTER_ETHERTYPE, 654 ECORE_LLH_FILTER_TCP_SRC_PORT, 655 ECORE_LLH_FILTER_TCP_DEST_PORT, 656 ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT, 657 ECORE_LLH_FILTER_UDP_SRC_PORT, 658 ECORE_LLH_FILTER_UDP_DEST_PORT, 659 ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT 660 }; 661 662 /** 663 * @brief ecore_llh_add_protocol_filter - Add a LLH protocol filter into the 664 * given filter bank. 665 * 666 * @param p_dev 667 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 668 * @param type - type of filters and comparing 669 * @param source_port_or_eth_type - source port or ethertype to add 670 * @param dest_port - destination port to add 671 * 672 * @return enum _ecore_status_t 673 */ 674 enum _ecore_status_t 675 ecore_llh_add_protocol_filter(struct ecore_dev *p_dev, u8 ppfid, 676 enum ecore_llh_prot_filter_type_t type, 677 u16 source_port_or_eth_type, u16 dest_port); 678 679 /** 680 * @brief ecore_llh_remove_protocol_filter - Remove a LLH protocol filter from 681 * the given filter bank. 682 * 683 * @param p_dev 684 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 685 * @param type - type of filters and comparing 686 * @param source_port_or_eth_type - source port or ethertype to add 687 * @param dest_port - destination port to add 688 */ 689 void ecore_llh_remove_protocol_filter(struct ecore_dev *p_dev, u8 ppfid, 690 enum ecore_llh_prot_filter_type_t type, 691 u16 source_port_or_eth_type, 692 u16 dest_port); 693 694 /** 695 * @brief ecore_llh_clear_ppfid_filters - Remove all LLH filters from the given 696 * filter bank. 697 * 698 * @param p_dev 699 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 700 */ 701 void ecore_llh_clear_ppfid_filters(struct ecore_dev *p_dev, u8 ppfid); 702 703 /** 704 * @brief ecore_llh_clear_all_filters - Remove all LLH filters 705 * 706 * @param p_dev 707 */ 708 void ecore_llh_clear_all_filters(struct ecore_dev *p_dev); 709 710 /** 711 * @brief ecore_llh_set_function_as_default - set function as default per port 712 * 713 * @param p_hwfn 714 * @param p_ptt 715 */ 716 enum _ecore_status_t 717 ecore_llh_set_function_as_default(struct ecore_hwfn *p_hwfn, 718 struct ecore_ptt *p_ptt); 719 720 /** 721 *@brief Cleanup of previous driver remains prior to load 722 * 723 * @param p_hwfn 724 * @param p_ptt 725 * @param id - For PF, engine-relative. For VF, PF-relative. 726 * @param is_vf - true iff cleanup is made for a VF. 727 * 728 * @return enum _ecore_status_t 729 */ 730 enum _ecore_status_t ecore_final_cleanup(struct ecore_hwfn *p_hwfn, 731 struct ecore_ptt *p_ptt, 732 u16 id, 733 bool is_vf); 734 735 /** 736 * @brief ecore_get_queue_coalesce - Retrieve coalesce value for a given queue. 737 * 738 * @param p_hwfn 739 * @param p_coal - store coalesce value read from the hardware. 740 * @param p_handle 741 * 742 * @return enum _ecore_status_t 743 **/ 744 enum _ecore_status_t 745 ecore_get_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 *coal, 746 void *handle); 747 748 /** 749 * @brief ecore_set_queue_coalesce - Configure coalesce parameters for Rx and 750 * Tx queue. The fact that we can configure coalescing to up to 511, but on 751 * varying accuracy [the bigger the value the less accurate] up to a mistake 752 * of 3usec for the highest values. 753 * While the API allows setting coalescing per-qid, all queues sharing a SB 754 * should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff] 755 * otherwise configuration would break. 756 * 757 * @param p_hwfn 758 * @param rx_coal - Rx Coalesce value in micro seconds. 759 * @param tx_coal - TX Coalesce value in micro seconds. 760 * @param p_handle 761 * 762 * @return enum _ecore_status_t 763 **/ 764 enum _ecore_status_t 765 ecore_set_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 rx_coal, 766 u16 tx_coal, void *p_handle); 767 768 /** 769 * @brief ecore_pglueb_set_pfid_enable - Enable or disable PCI BUS MASTER 770 * 771 * @param p_hwfn 772 * @param p_ptt 773 * @param b_enable - true/false 774 * 775 * @return enum _ecore_status_t 776 */ 777 enum _ecore_status_t ecore_pglueb_set_pfid_enable(struct ecore_hwfn *p_hwfn, 778 struct ecore_ptt *p_ptt, 779 bool b_enable); 780 781 /** 782 * @brief Whether FIP discovery fallback special mode is enabled or not. 783 * 784 * @param cdev 785 * 786 * @return true if device is in FIP special mode, false otherwise. 787 */ 788 bool ecore_is_mf_fip_special(struct ecore_dev *p_dev); 789 #endif 790