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: Ariel Elior <ariel.elior@qlogic.com> 16 * Written by: Shmulik Ravid 17 * Ariel Elior <ariel.elior@qlogic.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 /* Hide a single vlan filter credit for the hypervisor */ 163 #define vf_vlan_rules_visible_cnt(vf) (vf_vlan_rules_cnt(vf) - 1) 164 165 u8 sb_count; /* actual number of SBs */ 166 u8 igu_base_id; /* base igu status block id */ 167 168 struct bnx2x_vf_queue *vfqs; 169 #define LEADING_IDX 0 170 #define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX) 171 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var) 172 #define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var) 173 174 u8 index; /* index in the vf array */ 175 u8 abs_vfid; 176 u8 sp_cl_id; 177 u32 error; /* 0 means all's-well */ 178 179 /* BDF */ 180 unsigned int bus; 181 unsigned int devfn; 182 183 /* bars */ 184 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 185 186 /* set-mac ramrod state 1-pending, 0-done */ 187 unsigned long filter_state; 188 189 /* leading rss client id ~~ the client id of the first rxq, must be 190 * set for each txq. 191 */ 192 int leading_rss; 193 194 /* MCAST object */ 195 int mcast_list_len; 196 struct bnx2x_mcast_obj mcast_obj; 197 198 /* RSS configuration object */ 199 struct bnx2x_rss_config_obj rss_conf_obj; 200 201 /* slow-path operations */ 202 struct mutex op_mutex; /* one vfop at a time mutex */ 203 enum channel_tlvs op_current; 204 }; 205 206 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 207 208 #define for_each_vf(bp, var) \ 209 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 210 211 #define for_each_vfq(vf, var) \ 212 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 213 214 #define for_each_vf_sb(vf, var) \ 215 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 216 217 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 218 219 #define HW_VF_HANDLE(bp, abs_vfid) \ 220 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 221 222 #define FW_PF_MAX_HANDLE 8 223 224 #define FW_VF_HANDLE(abs_vfid) \ 225 (abs_vfid + FW_PF_MAX_HANDLE) 226 227 /* locking and unlocking the channel mutex */ 228 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 229 enum channel_tlvs tlv); 230 231 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 232 enum channel_tlvs expected_tlv); 233 234 /* VF mail box (aka vf-pf channel) */ 235 236 /* a container for the bi-directional vf<-->pf messages. 237 * The actual response will be placed according to the offset parameter 238 * provided in the request 239 */ 240 241 #define MBX_MSG_ALIGN 8 242 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 243 MBX_MSG_ALIGN)) 244 245 struct bnx2x_vf_mbx_msg { 246 union vfpf_tlvs req; 247 union pfvf_tlvs resp; 248 }; 249 250 struct bnx2x_vf_mbx { 251 struct bnx2x_vf_mbx_msg *msg; 252 dma_addr_t msg_mapping; 253 254 /* VF GPA address */ 255 u32 vf_addr_lo; 256 u32 vf_addr_hi; 257 258 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 259 }; 260 261 struct bnx2x_vf_sp { 262 union { 263 struct eth_classify_rules_ramrod_data e2; 264 } mac_rdata; 265 266 union { 267 struct eth_classify_rules_ramrod_data e2; 268 } vlan_rdata; 269 270 union { 271 struct eth_filter_rules_ramrod_data e2; 272 } rx_mode_rdata; 273 274 union { 275 struct eth_multicast_rules_ramrod_data e2; 276 } mcast_rdata; 277 278 union { 279 struct client_init_ramrod_data init_data; 280 struct client_update_ramrod_data update_data; 281 } q_data; 282 283 union { 284 struct eth_rss_update_ramrod_data e2; 285 } rss_rdata; 286 }; 287 288 struct hw_dma { 289 void *addr; 290 dma_addr_t mapping; 291 size_t size; 292 }; 293 294 struct bnx2x_vfdb { 295 #define BP_VFDB(bp) ((bp)->vfdb) 296 /* vf array */ 297 struct bnx2x_virtf *vfs; 298 #define BP_VF(bp, idx) (&((bp)->vfdb->vfs[(idx)])) 299 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[(idx)].var) 300 301 /* queue array - for all vfs */ 302 struct bnx2x_vf_queue *vfqs; 303 304 /* vf HW contexts */ 305 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 306 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[(i)]) 307 308 /* SR-IOV information */ 309 struct bnx2x_sriov sriov; 310 struct hw_dma mbx_dma; 311 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 312 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 313 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[(vfid)])) 314 315 struct hw_dma bulletin_dma; 316 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 317 #define BP_VF_BULLETIN(bp, vf) \ 318 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 319 + (vf)) 320 321 struct hw_dma sp_dma; 322 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 323 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 324 offsetof(struct bnx2x_vf_sp, field)) 325 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 326 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 327 offsetof(struct bnx2x_vf_sp, field)) 328 329 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 330 u32 flrd_vfs[FLRD_VFS_DWORDS]; 331 332 /* the number of msix vectors belonging to this PF designated for VFs */ 333 u16 vf_sbs_pool; 334 u16 first_vf_igu_entry; 335 336 /* sp_rtnl synchronization */ 337 struct mutex event_mutex; 338 u64 event_occur; 339 }; 340 341 /* queue access */ 342 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 343 { 344 return &(vf->vfqs[index]); 345 } 346 347 /* FW ids */ 348 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 349 { 350 return vf->igu_base_id + sb_idx; 351 } 352 353 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 354 { 355 return vf_igu_sb(vf, sb_idx); 356 } 357 358 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 359 { 360 return vf->igu_base_id + q->index; 361 } 362 363 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 364 { 365 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 366 return vf->leading_rss; 367 else 368 return vfq_cl_id(vf, q); 369 } 370 371 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 372 { 373 return vfq_cl_id(vf, q); 374 } 375 376 /* global iov routines */ 377 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 378 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 379 void bnx2x_iov_remove_one(struct bnx2x *bp); 380 void bnx2x_iov_free_mem(struct bnx2x *bp); 381 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 382 int bnx2x_iov_nic_init(struct bnx2x *bp); 383 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 384 void bnx2x_iov_init_dq(struct bnx2x *bp); 385 void bnx2x_iov_init_dmae(struct bnx2x *bp); 386 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 387 struct bnx2x_queue_sp_obj **q_obj); 388 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 389 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 390 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 391 /* global vf mailbox routines */ 392 void bnx2x_vf_mbx(struct bnx2x *bp); 393 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 394 struct vf_pf_event_data *vfpf_event); 395 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 396 397 /* CORE VF API */ 398 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 399 400 /* acquire */ 401 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 402 struct vf_pf_resc_request *resc); 403 /* init */ 404 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 405 dma_addr_t *sb_map); 406 407 /* VFOP queue construction helpers */ 408 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf, 409 struct bnx2x_queue_init_params *init_params, 410 struct bnx2x_queue_setup_params *setup_params, 411 u16 q_idx, u16 sb_idx); 412 413 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 414 struct bnx2x_queue_init_params *init_params, 415 struct bnx2x_queue_setup_params *setup_params, 416 u16 q_idx, u16 sb_idx); 417 418 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 419 struct bnx2x_virtf *vf, 420 struct bnx2x_vf_queue *q, 421 struct bnx2x_vf_queue_construct_params *p, 422 unsigned long q_type); 423 424 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 425 struct bnx2x_vf_mac_vlan_filters *filters, 426 int qid, bool drv_only); 427 428 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 429 struct bnx2x_vf_queue_construct_params *qctor); 430 431 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 432 433 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 434 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 435 436 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 437 int qid, unsigned long accept_flags); 438 439 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 440 441 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 442 443 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 444 struct bnx2x_config_rss_params *rss); 445 446 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 447 struct vfpf_tpa_tlv *tlv, 448 struct bnx2x_queue_update_tpa_params *params); 449 450 /* VF release ~ VF close + VF release-resources 451 * 452 * Release is the ultimate SW shutdown and is called whenever an 453 * irrecoverable error is encountered. 454 */ 455 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 456 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 457 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 458 459 /* FLR routines */ 460 461 /* VF FLR helpers */ 462 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 463 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 464 465 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 466 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 467 468 bool bnx2x_tlv_supported(u16 tlvtype); 469 470 u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp, 471 struct pf_vf_bulletin_content *bulletin); 472 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 473 474 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 475 476 /* VF side vfpf channel functions */ 477 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 478 int bnx2x_vfpf_release(struct bnx2x *bp); 479 int bnx2x_vfpf_release(struct bnx2x *bp); 480 int bnx2x_vfpf_init(struct bnx2x *bp); 481 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 482 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 483 bool is_leading); 484 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set); 485 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 486 struct bnx2x_config_rss_params *params); 487 int bnx2x_vfpf_set_mcast(struct net_device *dev); 488 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 489 490 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 491 size_t buf_len) 492 { 493 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 494 } 495 496 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 497 struct bnx2x_fastpath *fp) 498 { 499 return PXP_VF_ADDR_USDM_QUEUES_START + 500 bp->acquire_resp.resc.hw_qid[fp->index] * 501 sizeof(struct ustorm_queue_zone_data); 502 } 503 504 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 505 void bnx2x_timer_sriov(struct bnx2x *bp); 506 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 507 void bnx2x_vf_pci_dealloc(struct bnx2x *bp); 508 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 509 int bnx2x_enable_sriov(struct bnx2x *bp); 510 void bnx2x_disable_sriov(struct bnx2x *bp); 511 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 512 { 513 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 514 } 515 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 516 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 517 void bnx2x_iov_channel_down(struct bnx2x *bp); 518 519 void bnx2x_iov_task(struct work_struct *work); 520 521 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 522 523 #else /* CONFIG_BNX2X_SRIOV */ 524 525 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 526 struct bnx2x_queue_sp_obj **q_obj) {} 527 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 528 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 529 union event_ring_elem *elem) {return 1; } 530 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 531 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 532 struct vf_pf_event_data *vfpf_event) {} 533 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 534 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 535 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 536 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 537 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 538 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 539 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 540 int num_vfs_param) {return 0; } 541 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 542 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 543 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 544 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 545 u8 tx_count, u8 rx_count) {return 0; } 546 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 547 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 548 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 549 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 550 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, 551 u8 vf_qid, bool set) {return 0; } 552 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 553 struct bnx2x_config_rss_params *params) {return 0; } 554 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 555 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 556 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 557 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 558 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 559 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 560 size_t buf_len) {} 561 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 562 struct bnx2x_fastpath *fp) {return 0; } 563 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 564 { 565 return PFVF_BULLETIN_UNCHANGED; 566 } 567 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 568 569 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 570 { 571 return NULL; 572 } 573 574 static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {} 575 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 576 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 577 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 578 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 579 580 static inline void bnx2x_iov_task(struct work_struct *work) {} 581 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 582 583 #endif /* CONFIG_BNX2X_SRIOV */ 584 #endif /* bnx2x_sriov.h */ 585