1 /* bnx2x_sriov.h: Broadcom Everest network driver. 2 * 3 * Copyright 2009-2013 Broadcom Corporation 4 * 5 * Unless you and Broadcom execute a separate written software license 6 * agreement governing use of this software, this software is licensed to you 7 * under the terms of the GNU General Public License version 2, available 8 * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). 9 * 10 * Notwithstanding the above, under no circumstances may you combine this 11 * software in any way with any other Broadcom software provided under a 12 * license other than the GPL, without Broadcom's express prior written 13 * consent. 14 * 15 * Maintained by: Eilon Greenstein <eilong@broadcom.com> 16 * Written by: Shmulik Ravid <shmulikr@broadcom.com> 17 * Ariel Elior <ariele@broadcom.com> 18 */ 19 #ifndef BNX2X_SRIOV_H 20 #define BNX2X_SRIOV_H 21 22 #include "bnx2x_vfpf.h" 23 #include "bnx2x.h" 24 25 enum sample_bulletin_result { 26 PFVF_BULLETIN_UNCHANGED, 27 PFVF_BULLETIN_UPDATED, 28 PFVF_BULLETIN_CRC_ERR 29 }; 30 31 #ifdef CONFIG_BNX2X_SRIOV 32 33 extern struct workqueue_struct *bnx2x_iov_wq; 34 35 /* The bnx2x device structure holds vfdb structure described below. 36 * The VF array is indexed by the relative vfid. 37 */ 38 #define BNX2X_VF_MAX_QUEUES 16 39 #define BNX2X_VF_MAX_TPA_AGG_QUEUES 8 40 41 struct bnx2x_sriov { 42 u32 first_vf_in_pf; 43 44 /* standard SRIOV capability fields, mostly for debugging */ 45 int pos; /* capability position */ 46 int nres; /* number of resources */ 47 u32 cap; /* SR-IOV Capabilities */ 48 u16 ctrl; /* SR-IOV Control */ 49 u16 total; /* total VFs associated with the PF */ 50 u16 initial; /* initial VFs associated with the PF */ 51 u16 nr_virtfn; /* number of VFs available */ 52 u16 offset; /* first VF Routing ID offset */ 53 u16 stride; /* following VF stride */ 54 u32 pgsz; /* page size for BAR alignment */ 55 u8 link; /* Function Dependency Link */ 56 }; 57 58 /* bars */ 59 struct bnx2x_vf_bar { 60 u64 bar; 61 u32 size; 62 }; 63 64 struct bnx2x_vf_bar_info { 65 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 66 u8 nr_bars; 67 }; 68 69 /* vf queue (used both for rx or tx) */ 70 struct bnx2x_vf_queue { 71 struct eth_context *cxt; 72 73 /* MACs object */ 74 struct bnx2x_vlan_mac_obj mac_obj; 75 76 /* VLANs object */ 77 struct bnx2x_vlan_mac_obj vlan_obj; 78 atomic_t vlan_count; /* 0 means vlan-0 is set ~ untagged */ 79 unsigned long accept_flags; /* last accept flags configured */ 80 81 /* Queue Slow-path State object */ 82 struct bnx2x_queue_sp_obj sp_obj; 83 84 u32 cid; 85 u16 index; 86 u16 sb_idx; 87 bool is_leading; 88 bool sp_initialized; 89 }; 90 91 /* struct bnx2x_vf_queue_construct_params - prepare queue construction 92 * parameters: q-init, q-setup and SB index 93 */ 94 struct bnx2x_vf_queue_construct_params { 95 struct bnx2x_queue_state_params qstate; 96 struct bnx2x_queue_setup_params prep_qsetup; 97 }; 98 99 /* forward */ 100 struct bnx2x_virtf; 101 102 /* VFOP definitions */ 103 104 struct bnx2x_vf_mac_vlan_filter { 105 int type; 106 #define BNX2X_VF_FILTER_MAC 1 107 #define BNX2X_VF_FILTER_VLAN 2 108 109 bool add; 110 u8 *mac; 111 u16 vid; 112 }; 113 114 struct bnx2x_vf_mac_vlan_filters { 115 int count; 116 struct bnx2x_vf_mac_vlan_filter filters[]; 117 }; 118 119 /* vf context */ 120 struct bnx2x_virtf { 121 u16 cfg_flags; 122 #define VF_CFG_STATS 0x0001 123 #define VF_CFG_FW_FC 0x0002 124 #define VF_CFG_TPA 0x0004 125 #define VF_CFG_INT_SIMD 0x0008 126 #define VF_CACHE_LINE 0x0010 127 #define VF_CFG_VLAN 0x0020 128 #define VF_CFG_STATS_COALESCE 0x0040 129 130 u8 state; 131 #define VF_FREE 0 /* VF ready to be acquired holds no resc */ 132 #define VF_ACQUIRED 1 /* VF acquired, but not initialized */ 133 #define VF_ENABLED 2 /* VF Enabled */ 134 #define VF_RESET 3 /* VF FLR'd, pending cleanup */ 135 136 bool flr_clnup_stage; /* true during flr cleanup */ 137 138 /* dma */ 139 dma_addr_t fw_stat_map; /* valid iff VF_CFG_STATS */ 140 u16 stats_stride; 141 dma_addr_t spq_map; 142 dma_addr_t bulletin_map; 143 144 /* Allocated resources counters. Before the VF is acquired, the 145 * counters hold the following values: 146 * 147 * - xxq_count = 0 as the queues memory is not allocated yet. 148 * 149 * - sb_count = The number of status blocks configured for this VF in 150 * the IGU CAM. Initially read during probe. 151 * 152 * - xx_rules_count = The number of rules statically and equally 153 * allocated for each VF, during PF load. 154 */ 155 struct vf_pf_resc_request alloc_resc; 156 #define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs) 157 #define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs) 158 #define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs) 159 #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) 160 #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) 161 #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) 162 163 u8 sb_count; /* actual number of SBs */ 164 u8 igu_base_id; /* base igu status block id */ 165 166 struct bnx2x_vf_queue *vfqs; 167 #define LEADING_IDX 0 168 #define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX) 169 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var) 170 #define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var) 171 172 u8 index; /* index in the vf array */ 173 u8 abs_vfid; 174 u8 sp_cl_id; 175 u32 error; /* 0 means all's-well */ 176 177 /* BDF */ 178 unsigned int bus; 179 unsigned int devfn; 180 181 /* bars */ 182 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 183 184 /* set-mac ramrod state 1-pending, 0-done */ 185 unsigned long filter_state; 186 187 /* leading rss client id ~~ the client id of the first rxq, must be 188 * set for each txq. 189 */ 190 int leading_rss; 191 192 /* MCAST object */ 193 int mcast_list_len; 194 struct bnx2x_mcast_obj mcast_obj; 195 196 /* RSS configuration object */ 197 struct bnx2x_rss_config_obj rss_conf_obj; 198 199 /* slow-path operations */ 200 struct mutex op_mutex; /* one vfop at a time mutex */ 201 enum channel_tlvs op_current; 202 }; 203 204 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 205 206 #define for_each_vf(bp, var) \ 207 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 208 209 #define for_each_vfq(vf, var) \ 210 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 211 212 #define for_each_vf_sb(vf, var) \ 213 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 214 215 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 216 217 #define HW_VF_HANDLE(bp, abs_vfid) \ 218 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 219 220 #define FW_PF_MAX_HANDLE 8 221 222 #define FW_VF_HANDLE(abs_vfid) \ 223 (abs_vfid + FW_PF_MAX_HANDLE) 224 225 /* locking and unlocking the channel mutex */ 226 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 227 enum channel_tlvs tlv); 228 229 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 230 enum channel_tlvs expected_tlv); 231 232 /* VF mail box (aka vf-pf channel) */ 233 234 /* a container for the bi-directional vf<-->pf messages. 235 * The actual response will be placed according to the offset parameter 236 * provided in the request 237 */ 238 239 #define MBX_MSG_ALIGN 8 240 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 241 MBX_MSG_ALIGN)) 242 243 struct bnx2x_vf_mbx_msg { 244 union vfpf_tlvs req; 245 union pfvf_tlvs resp; 246 }; 247 248 struct bnx2x_vf_mbx { 249 struct bnx2x_vf_mbx_msg *msg; 250 dma_addr_t msg_mapping; 251 252 /* VF GPA address */ 253 u32 vf_addr_lo; 254 u32 vf_addr_hi; 255 256 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 257 }; 258 259 struct bnx2x_vf_sp { 260 union { 261 struct eth_classify_rules_ramrod_data e2; 262 } mac_rdata; 263 264 union { 265 struct eth_classify_rules_ramrod_data e2; 266 } vlan_rdata; 267 268 union { 269 struct eth_filter_rules_ramrod_data e2; 270 } rx_mode_rdata; 271 272 union { 273 struct eth_multicast_rules_ramrod_data e2; 274 } mcast_rdata; 275 276 union { 277 struct client_init_ramrod_data init_data; 278 struct client_update_ramrod_data update_data; 279 } q_data; 280 281 union { 282 struct eth_rss_update_ramrod_data e2; 283 } rss_rdata; 284 }; 285 286 struct hw_dma { 287 void *addr; 288 dma_addr_t mapping; 289 size_t size; 290 }; 291 292 struct bnx2x_vfdb { 293 #define BP_VFDB(bp) ((bp)->vfdb) 294 /* vf array */ 295 struct bnx2x_virtf *vfs; 296 #define BP_VF(bp, idx) (&((bp)->vfdb->vfs[(idx)])) 297 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[(idx)].var) 298 299 /* queue array - for all vfs */ 300 struct bnx2x_vf_queue *vfqs; 301 302 /* vf HW contexts */ 303 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 304 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[(i)]) 305 306 /* SR-IOV information */ 307 struct bnx2x_sriov sriov; 308 struct hw_dma mbx_dma; 309 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 310 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 311 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[(vfid)])) 312 313 struct hw_dma bulletin_dma; 314 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 315 #define BP_VF_BULLETIN(bp, vf) \ 316 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 317 + (vf)) 318 319 struct hw_dma sp_dma; 320 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 321 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 322 offsetof(struct bnx2x_vf_sp, field)) 323 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 324 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 325 offsetof(struct bnx2x_vf_sp, field)) 326 327 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 328 u32 flrd_vfs[FLRD_VFS_DWORDS]; 329 330 /* the number of msix vectors belonging to this PF designated for VFs */ 331 u16 vf_sbs_pool; 332 u16 first_vf_igu_entry; 333 334 /* sp_rtnl synchronization */ 335 struct mutex event_mutex; 336 u64 event_occur; 337 }; 338 339 /* queue access */ 340 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 341 { 342 return &(vf->vfqs[index]); 343 } 344 345 /* FW ids */ 346 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 347 { 348 return vf->igu_base_id + sb_idx; 349 } 350 351 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 352 { 353 return vf_igu_sb(vf, sb_idx); 354 } 355 356 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 357 { 358 return vf->igu_base_id + q->index; 359 } 360 361 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 362 { 363 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 364 return vf->leading_rss; 365 else 366 return vfq_cl_id(vf, q); 367 } 368 369 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 370 { 371 return vfq_cl_id(vf, q); 372 } 373 374 /* global iov routines */ 375 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 376 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 377 void bnx2x_iov_remove_one(struct bnx2x *bp); 378 void bnx2x_iov_free_mem(struct bnx2x *bp); 379 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 380 int bnx2x_iov_nic_init(struct bnx2x *bp); 381 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 382 void bnx2x_iov_init_dq(struct bnx2x *bp); 383 void bnx2x_iov_init_dmae(struct bnx2x *bp); 384 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 385 struct bnx2x_queue_sp_obj **q_obj); 386 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 387 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 388 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 389 /* global vf mailbox routines */ 390 void bnx2x_vf_mbx(struct bnx2x *bp); 391 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 392 struct vf_pf_event_data *vfpf_event); 393 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 394 395 /* CORE VF API */ 396 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 397 398 /* acquire */ 399 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 400 struct vf_pf_resc_request *resc); 401 /* init */ 402 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 403 dma_addr_t *sb_map); 404 405 /* VFOP queue construction helpers */ 406 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf, 407 struct bnx2x_queue_init_params *init_params, 408 struct bnx2x_queue_setup_params *setup_params, 409 u16 q_idx, u16 sb_idx); 410 411 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 412 struct bnx2x_queue_init_params *init_params, 413 struct bnx2x_queue_setup_params *setup_params, 414 u16 q_idx, u16 sb_idx); 415 416 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 417 struct bnx2x_virtf *vf, 418 struct bnx2x_vf_queue *q, 419 struct bnx2x_vf_queue_construct_params *p, 420 unsigned long q_type); 421 422 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 423 struct bnx2x_vf_mac_vlan_filters *filters, 424 int qid, bool drv_only); 425 426 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 427 struct bnx2x_vf_queue_construct_params *qctor); 428 429 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 430 431 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 432 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 433 434 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 435 int qid, unsigned long accept_flags); 436 437 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 438 439 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 440 441 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 442 struct bnx2x_config_rss_params *rss); 443 444 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 445 struct vfpf_tpa_tlv *tlv, 446 struct bnx2x_queue_update_tpa_params *params); 447 448 /* VF release ~ VF close + VF release-resources 449 * 450 * Release is the ultimate SW shutdown and is called whenever an 451 * irrecoverable error is encountered. 452 */ 453 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 454 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 455 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 456 457 /* FLR routines */ 458 459 /* VF FLR helpers */ 460 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 461 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 462 463 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 464 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 465 466 bool bnx2x_tlv_supported(u16 tlvtype); 467 468 u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp, 469 struct pf_vf_bulletin_content *bulletin); 470 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 471 472 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 473 474 /* VF side vfpf channel functions */ 475 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 476 int bnx2x_vfpf_release(struct bnx2x *bp); 477 int bnx2x_vfpf_release(struct bnx2x *bp); 478 int bnx2x_vfpf_init(struct bnx2x *bp); 479 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 480 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 481 bool is_leading); 482 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set); 483 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 484 struct bnx2x_config_rss_params *params); 485 int bnx2x_vfpf_set_mcast(struct net_device *dev); 486 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 487 488 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 489 size_t buf_len) 490 { 491 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 492 } 493 494 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 495 struct bnx2x_fastpath *fp) 496 { 497 return PXP_VF_ADDR_USDM_QUEUES_START + 498 bp->acquire_resp.resc.hw_qid[fp->index] * 499 sizeof(struct ustorm_queue_zone_data); 500 } 501 502 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 503 void bnx2x_timer_sriov(struct bnx2x *bp); 504 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 505 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 506 int bnx2x_enable_sriov(struct bnx2x *bp); 507 void bnx2x_disable_sriov(struct bnx2x *bp); 508 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 509 { 510 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 511 } 512 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 513 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 514 void bnx2x_iov_channel_down(struct bnx2x *bp); 515 516 void bnx2x_iov_task(struct work_struct *work); 517 518 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 519 520 #else /* CONFIG_BNX2X_SRIOV */ 521 522 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 523 struct bnx2x_queue_sp_obj **q_obj) {} 524 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 525 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 526 union event_ring_elem *elem) {return 1; } 527 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 528 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 529 struct vf_pf_event_data *vfpf_event) {} 530 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 531 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 532 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 533 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 534 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 535 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 536 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 537 int num_vfs_param) {return 0; } 538 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 539 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 540 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 541 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 542 u8 tx_count, u8 rx_count) {return 0; } 543 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 544 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 545 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 546 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 547 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, 548 u8 vf_qid, bool set) {return 0; } 549 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 550 struct bnx2x_config_rss_params *params) {return 0; } 551 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 552 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 553 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 554 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 555 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 556 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 557 size_t buf_len) {} 558 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 559 struct bnx2x_fastpath *fp) {return 0; } 560 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 561 { 562 return PFVF_BULLETIN_UNCHANGED; 563 } 564 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 565 566 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 567 { 568 return NULL; 569 } 570 571 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 572 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 573 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 574 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 575 576 static inline void bnx2x_iov_task(struct work_struct *work) {} 577 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 578 579 #endif /* CONFIG_BNX2X_SRIOV */ 580 #endif /* bnx2x_sriov.h */ 581