1 /* bnx2x_sriov.h: QLogic Everest network driver. 2 * 3 * Copyright 2009-2013 Broadcom Corporation 4 * Copyright 2014 QLogic Corporation 5 * All rights reserved 6 * 7 * Unless you and QLogic execute a separate written software license 8 * agreement governing use of this software, this software is licensed to you 9 * under the terms of the GNU General Public License version 2, available 10 * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). 11 * 12 * Notwithstanding the above, under no circumstances may you combine this 13 * software in any way with any other QLogic software provided under a 14 * license other than the GPL, without QLogic's express prior written 15 * consent. 16 * 17 * Maintained by: Ariel Elior <ariel.elior@qlogic.com> 18 * Written by: Shmulik Ravid 19 * Ariel Elior <ariel.elior@qlogic.com> 20 */ 21 #ifndef BNX2X_SRIOV_H 22 #define BNX2X_SRIOV_H 23 24 #include "bnx2x_vfpf.h" 25 #include "bnx2x.h" 26 27 enum sample_bulletin_result { 28 PFVF_BULLETIN_UNCHANGED, 29 PFVF_BULLETIN_UPDATED, 30 PFVF_BULLETIN_CRC_ERR 31 }; 32 33 #ifdef CONFIG_BNX2X_SRIOV 34 35 extern struct workqueue_struct *bnx2x_iov_wq; 36 37 /* The bnx2x device structure holds vfdb structure described below. 38 * The VF array is indexed by the relative vfid. 39 */ 40 #define BNX2X_VF_MAX_QUEUES 16 41 #define BNX2X_VF_MAX_TPA_AGG_QUEUES 8 42 43 struct bnx2x_sriov { 44 u32 first_vf_in_pf; 45 46 /* standard SRIOV capability fields, mostly for debugging */ 47 int pos; /* capability position */ 48 int nres; /* number of resources */ 49 u32 cap; /* SR-IOV Capabilities */ 50 u16 ctrl; /* SR-IOV Control */ 51 u16 total; /* total VFs associated with the PF */ 52 u16 initial; /* initial VFs associated with the PF */ 53 u16 nr_virtfn; /* number of VFs available */ 54 u16 offset; /* first VF Routing ID offset */ 55 u16 stride; /* following VF stride */ 56 u32 pgsz; /* page size for BAR alignment */ 57 u8 link; /* Function Dependency Link */ 58 }; 59 60 /* bars */ 61 struct bnx2x_vf_bar { 62 u64 bar; 63 u32 size; 64 }; 65 66 struct bnx2x_vf_bar_info { 67 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 68 u8 nr_bars; 69 }; 70 71 /* vf queue (used both for rx or tx) */ 72 struct bnx2x_vf_queue { 73 struct eth_context *cxt; 74 75 /* MACs object */ 76 struct bnx2x_vlan_mac_obj mac_obj; 77 78 /* VLANs object */ 79 struct bnx2x_vlan_mac_obj vlan_obj; 80 81 /* VLAN-MACs object */ 82 struct bnx2x_vlan_mac_obj vlan_mac_obj; 83 84 unsigned long accept_flags; /* last accept flags configured */ 85 86 /* Queue Slow-path State object */ 87 struct bnx2x_queue_sp_obj sp_obj; 88 89 u32 cid; 90 u16 index; 91 u16 sb_idx; 92 bool is_leading; 93 bool sp_initialized; 94 }; 95 96 /* struct bnx2x_vf_queue_construct_params - prepare queue construction 97 * parameters: q-init, q-setup and SB index 98 */ 99 struct bnx2x_vf_queue_construct_params { 100 struct bnx2x_queue_state_params qstate; 101 struct bnx2x_queue_setup_params prep_qsetup; 102 }; 103 104 /* forward */ 105 struct bnx2x_virtf; 106 107 /* VFOP definitions */ 108 109 struct bnx2x_vf_mac_vlan_filter { 110 int type; 111 #define BNX2X_VF_FILTER_MAC BIT(0) 112 #define BNX2X_VF_FILTER_VLAN BIT(1) 113 #define BNX2X_VF_FILTER_VLAN_MAC \ 114 (BNX2X_VF_FILTER_MAC | BNX2X_VF_FILTER_VLAN) /*shortcut*/ 115 116 bool add; 117 bool applied; 118 u8 *mac; 119 u16 vid; 120 }; 121 122 struct bnx2x_vf_mac_vlan_filters { 123 int count; 124 struct bnx2x_vf_mac_vlan_filter filters[]; 125 }; 126 127 /* vf context */ 128 struct bnx2x_virtf { 129 u16 cfg_flags; 130 #define VF_CFG_STATS_COALESCE 0x1 131 #define VF_CFG_EXT_BULLETIN 0x2 132 #define VF_CFG_VLAN_FILTER 0x4 133 u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO 134 * IFLA_VF_LINK_STATE_ENABLE 135 * IFLA_VF_LINK_STATE_DISABLE 136 */ 137 u8 state; 138 #define VF_FREE 0 /* VF ready to be acquired holds no resc */ 139 #define VF_ACQUIRED 1 /* VF acquired, but not initialized */ 140 #define VF_ENABLED 2 /* VF Enabled */ 141 #define VF_RESET 3 /* VF FLR'd, pending cleanup */ 142 143 bool flr_clnup_stage; /* true during flr cleanup */ 144 bool malicious; /* true if FW indicated so, until FLR */ 145 146 /* dma */ 147 dma_addr_t fw_stat_map; 148 u16 stats_stride; 149 dma_addr_t bulletin_map; 150 151 /* Allocated resources counters. Before the VF is acquired, the 152 * counters hold the following values: 153 * 154 * - xxq_count = 0 as the queues memory is not allocated yet. 155 * 156 * - sb_count = The number of status blocks configured for this VF in 157 * the IGU CAM. Initially read during probe. 158 * 159 * - xx_rules_count = The number of rules statically and equally 160 * allocated for each VF, during PF load. 161 */ 162 struct vf_pf_resc_request alloc_resc; 163 #define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs) 164 #define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs) 165 #define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs) 166 #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) 167 #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) 168 #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) 169 170 u8 sb_count; /* actual number of SBs */ 171 u8 igu_base_id; /* base igu status block id */ 172 173 struct bnx2x_vf_queue *vfqs; 174 #define LEADING_IDX 0 175 #define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX) 176 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var) 177 #define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var) 178 179 u8 index; /* index in the vf array */ 180 u8 abs_vfid; 181 u8 sp_cl_id; 182 u32 error; /* 0 means all's-well */ 183 184 /* BDF */ 185 unsigned int bus; 186 unsigned int devfn; 187 188 /* bars */ 189 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 190 191 /* set-mac ramrod state 1-pending, 0-done */ 192 unsigned long filter_state; 193 194 /* leading rss client id ~~ the client id of the first rxq, must be 195 * set for each txq. 196 */ 197 int leading_rss; 198 199 /* MCAST object */ 200 struct bnx2x_mcast_obj mcast_obj; 201 202 /* RSS configuration object */ 203 struct bnx2x_rss_config_obj rss_conf_obj; 204 205 /* slow-path operations */ 206 struct mutex op_mutex; /* one vfop at a time mutex */ 207 enum channel_tlvs op_current; 208 209 u8 fp_hsi; 210 211 struct bnx2x_credit_pool_obj vf_vlans_pool; 212 struct bnx2x_credit_pool_obj vf_macs_pool; 213 }; 214 215 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 216 217 #define for_each_vf(bp, var) \ 218 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 219 220 #define for_each_vfq(vf, var) \ 221 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 222 223 #define for_each_vf_sb(vf, var) \ 224 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 225 226 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 227 228 #define HW_VF_HANDLE(bp, abs_vfid) \ 229 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 230 231 #define FW_PF_MAX_HANDLE 8 232 233 #define FW_VF_HANDLE(abs_vfid) \ 234 (abs_vfid + FW_PF_MAX_HANDLE) 235 236 #define GET_NUM_VFS_PER_PATH(bp) 64 /* use max possible value */ 237 #define GET_NUM_VFS_PER_PF(bp) ((bp)->vfdb ? (bp)->vfdb->sriov.total \ 238 : 0) 239 #define VF_MAC_CREDIT_CNT 1 240 #define VF_VLAN_CREDIT_CNT 2 /* VLAN0 + 'real' VLAN */ 241 242 /* locking and unlocking the channel mutex */ 243 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 244 enum channel_tlvs tlv); 245 246 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 247 enum channel_tlvs expected_tlv); 248 249 /* VF mail box (aka vf-pf channel) */ 250 251 /* a container for the bi-directional vf<-->pf messages. 252 * The actual response will be placed according to the offset parameter 253 * provided in the request 254 */ 255 256 #define MBX_MSG_ALIGN 8 257 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 258 MBX_MSG_ALIGN)) 259 260 struct bnx2x_vf_mbx_msg { 261 union vfpf_tlvs req; 262 union pfvf_tlvs resp; 263 }; 264 265 struct bnx2x_vf_mbx { 266 struct bnx2x_vf_mbx_msg *msg; 267 dma_addr_t msg_mapping; 268 269 /* VF GPA address */ 270 u32 vf_addr_lo; 271 u32 vf_addr_hi; 272 273 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 274 }; 275 276 struct bnx2x_vf_sp { 277 union { 278 struct eth_classify_rules_ramrod_data e2; 279 } mac_rdata; 280 281 union { 282 struct eth_classify_rules_ramrod_data e2; 283 } vlan_rdata; 284 285 union { 286 struct eth_classify_rules_ramrod_data e2; 287 } vlan_mac_rdata; 288 289 union { 290 struct eth_filter_rules_ramrod_data e2; 291 } rx_mode_rdata; 292 293 union { 294 struct eth_multicast_rules_ramrod_data e2; 295 } mcast_rdata; 296 297 union { 298 struct client_init_ramrod_data init_data; 299 struct client_update_ramrod_data update_data; 300 } q_data; 301 302 union { 303 struct eth_rss_update_ramrod_data e2; 304 } rss_rdata; 305 }; 306 307 struct hw_dma { 308 void *addr; 309 dma_addr_t mapping; 310 size_t size; 311 }; 312 313 struct bnx2x_vfdb { 314 #define BP_VFDB(bp) ((bp)->vfdb) 315 /* vf array */ 316 struct bnx2x_virtf *vfs; 317 #define BP_VF(bp, idx) ((BP_VFDB(bp) && (bp)->vfdb->vfs) ? \ 318 &((bp)->vfdb->vfs[idx]) : NULL) 319 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var) 320 321 /* queue array - for all vfs */ 322 struct bnx2x_vf_queue *vfqs; 323 324 /* vf HW contexts */ 325 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 326 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i]) 327 328 /* SR-IOV information */ 329 struct bnx2x_sriov sriov; 330 struct hw_dma mbx_dma; 331 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 332 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 333 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid])) 334 335 struct hw_dma bulletin_dma; 336 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 337 #define BP_VF_BULLETIN(bp, vf) \ 338 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 339 + (vf)) 340 341 struct hw_dma sp_dma; 342 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 343 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 344 offsetof(struct bnx2x_vf_sp, field)) 345 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 346 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 347 offsetof(struct bnx2x_vf_sp, field)) 348 349 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 350 u32 flrd_vfs[FLRD_VFS_DWORDS]; 351 352 /* the number of msix vectors belonging to this PF designated for VFs */ 353 u16 vf_sbs_pool; 354 u16 first_vf_igu_entry; 355 356 /* sp_rtnl synchronization */ 357 struct mutex event_mutex; 358 u64 event_occur; 359 360 /* bulletin board update synchronization */ 361 struct mutex bulletin_mutex; 362 }; 363 364 /* queue access */ 365 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 366 { 367 return &(vf->vfqs[index]); 368 } 369 370 /* FW ids */ 371 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 372 { 373 return vf->igu_base_id + sb_idx; 374 } 375 376 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 377 { 378 return vf_igu_sb(vf, sb_idx); 379 } 380 381 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 382 { 383 return vf->igu_base_id + q->index; 384 } 385 386 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 387 { 388 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 389 return vf->leading_rss; 390 else 391 return vfq_cl_id(vf, q); 392 } 393 394 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 395 { 396 return vfq_cl_id(vf, q); 397 } 398 399 /* global iov routines */ 400 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 401 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 402 void bnx2x_iov_remove_one(struct bnx2x *bp); 403 void bnx2x_iov_free_mem(struct bnx2x *bp); 404 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 405 int bnx2x_iov_nic_init(struct bnx2x *bp); 406 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 407 void bnx2x_iov_init_dq(struct bnx2x *bp); 408 void bnx2x_iov_init_dmae(struct bnx2x *bp); 409 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 410 struct bnx2x_queue_sp_obj **q_obj); 411 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 412 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 413 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 414 /* global vf mailbox routines */ 415 void bnx2x_vf_mbx(struct bnx2x *bp); 416 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 417 struct vf_pf_event_data *vfpf_event); 418 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 419 420 /* CORE VF API */ 421 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 422 423 /* acquire */ 424 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 425 struct vf_pf_resc_request *resc); 426 /* init */ 427 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 428 dma_addr_t *sb_map); 429 430 /* VFOP queue construction helpers */ 431 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf, 432 struct bnx2x_queue_init_params *init_params, 433 struct bnx2x_queue_setup_params *setup_params, 434 u16 q_idx, u16 sb_idx); 435 436 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 437 struct bnx2x_queue_init_params *init_params, 438 struct bnx2x_queue_setup_params *setup_params, 439 u16 q_idx, u16 sb_idx); 440 441 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 442 struct bnx2x_virtf *vf, 443 struct bnx2x_vf_queue *q, 444 struct bnx2x_vf_queue_construct_params *p, 445 unsigned long q_type); 446 447 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 448 struct bnx2x_vf_mac_vlan_filters *filters, 449 int qid, bool drv_only); 450 451 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 452 struct bnx2x_vf_queue_construct_params *qctor); 453 454 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 455 456 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 457 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 458 459 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 460 int qid, unsigned long accept_flags); 461 462 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 463 464 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 465 466 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 467 struct bnx2x_config_rss_params *rss); 468 469 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 470 struct vfpf_tpa_tlv *tlv, 471 struct bnx2x_queue_update_tpa_params *params); 472 473 /* VF release ~ VF close + VF release-resources 474 * 475 * Release is the ultimate SW shutdown and is called whenever an 476 * irrecoverable error is encountered. 477 */ 478 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 479 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 480 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 481 482 /* FLR routines */ 483 484 /* VF FLR helpers */ 485 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 486 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 487 488 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 489 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 490 491 bool bnx2x_tlv_supported(u16 tlvtype); 492 493 u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin); 494 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 495 void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 496 bool support_long); 497 498 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 499 500 /* VF side vfpf channel functions */ 501 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 502 int bnx2x_vfpf_release(struct bnx2x *bp); 503 int bnx2x_vfpf_release(struct bnx2x *bp); 504 int bnx2x_vfpf_init(struct bnx2x *bp); 505 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 506 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 507 bool is_leading); 508 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set); 509 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 510 struct bnx2x_config_rss_params *params); 511 int bnx2x_vfpf_set_mcast(struct net_device *dev); 512 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 513 514 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 515 size_t buf_len) 516 { 517 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 518 } 519 520 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 521 struct bnx2x_fastpath *fp) 522 { 523 return PXP_VF_ADDR_USDM_QUEUES_START + 524 bp->acquire_resp.resc.hw_qid[fp->index] * 525 sizeof(struct ustorm_queue_zone_data); 526 } 527 528 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 529 void bnx2x_timer_sriov(struct bnx2x *bp); 530 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 531 void bnx2x_vf_pci_dealloc(struct bnx2x *bp); 532 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 533 int bnx2x_enable_sriov(struct bnx2x *bp); 534 void bnx2x_disable_sriov(struct bnx2x *bp); 535 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 536 { 537 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 538 } 539 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 540 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 541 void bnx2x_iov_channel_down(struct bnx2x *bp); 542 543 void bnx2x_iov_task(struct work_struct *work); 544 545 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 546 547 void bnx2x_iov_link_update(struct bnx2x *bp); 548 int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx); 549 550 int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state); 551 552 int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add); 553 #else /* CONFIG_BNX2X_SRIOV */ 554 555 #define GET_NUM_VFS_PER_PATH(bp) 0 556 #define GET_NUM_VFS_PER_PF(bp) 0 557 #define VF_MAC_CREDIT_CNT 0 558 #define VF_VLAN_CREDIT_CNT 0 559 560 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 561 struct bnx2x_queue_sp_obj **q_obj) {} 562 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 563 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 564 union event_ring_elem *elem) {return 1; } 565 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 566 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 567 struct vf_pf_event_data *vfpf_event) {} 568 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 569 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 570 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 571 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 572 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 573 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 574 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 575 int num_vfs_param) {return 0; } 576 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 577 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 578 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 579 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 580 u8 tx_count, u8 rx_count) {return 0; } 581 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 582 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 583 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 584 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 585 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, 586 u8 vf_qid, bool set) {return 0; } 587 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 588 struct bnx2x_config_rss_params *params) {return 0; } 589 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 590 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 591 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 592 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 593 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 594 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 595 size_t buf_len) {} 596 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 597 struct bnx2x_fastpath *fp) {return 0; } 598 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 599 { 600 return PFVF_BULLETIN_UNCHANGED; 601 } 602 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 603 604 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 605 { 606 return NULL; 607 } 608 609 static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {} 610 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 611 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 612 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 613 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 614 615 static inline void bnx2x_iov_task(struct work_struct *work) {} 616 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 617 static inline void bnx2x_iov_link_update(struct bnx2x *bp) {} 618 static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; } 619 620 static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf, 621 int link_state) {return 0; } 622 struct pf_vf_bulletin_content; 623 static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 624 bool support_long) {} 625 626 static inline int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add) {return 0; } 627 628 #endif /* CONFIG_BNX2X_SRIOV */ 629 #endif /* bnx2x_sriov.h */ 630