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 #define VF_CFG_EXT_BULLETIN 0x0080 130 u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO 131 * IFLA_VF_LINK_STATE_ENABLE 132 * IFLA_VF_LINK_STATE_DISABLE 133 */ 134 u8 state; 135 #define VF_FREE 0 /* VF ready to be acquired holds no resc */ 136 #define VF_ACQUIRED 1 /* VF acquired, but not initialized */ 137 #define VF_ENABLED 2 /* VF Enabled */ 138 #define VF_RESET 3 /* VF FLR'd, pending cleanup */ 139 140 bool flr_clnup_stage; /* true during flr cleanup */ 141 142 /* dma */ 143 dma_addr_t fw_stat_map; /* valid iff VF_CFG_STATS */ 144 u16 stats_stride; 145 dma_addr_t spq_map; 146 dma_addr_t bulletin_map; 147 148 /* Allocated resources counters. Before the VF is acquired, the 149 * counters hold the following values: 150 * 151 * - xxq_count = 0 as the queues memory is not allocated yet. 152 * 153 * - sb_count = The number of status blocks configured for this VF in 154 * the IGU CAM. Initially read during probe. 155 * 156 * - xx_rules_count = The number of rules statically and equally 157 * allocated for each VF, during PF load. 158 */ 159 struct vf_pf_resc_request alloc_resc; 160 #define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs) 161 #define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs) 162 #define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs) 163 #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) 164 #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) 165 #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) 166 /* Hide a single vlan filter credit for the hypervisor */ 167 #define vf_vlan_rules_visible_cnt(vf) (vf_vlan_rules_cnt(vf) - 1) 168 169 u8 sb_count; /* actual number of SBs */ 170 u8 igu_base_id; /* base igu status block id */ 171 172 struct bnx2x_vf_queue *vfqs; 173 #define LEADING_IDX 0 174 #define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX) 175 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var) 176 #define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var) 177 178 u8 index; /* index in the vf array */ 179 u8 abs_vfid; 180 u8 sp_cl_id; 181 u32 error; /* 0 means all's-well */ 182 183 /* BDF */ 184 unsigned int bus; 185 unsigned int devfn; 186 187 /* bars */ 188 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 189 190 /* set-mac ramrod state 1-pending, 0-done */ 191 unsigned long filter_state; 192 193 /* leading rss client id ~~ the client id of the first rxq, must be 194 * set for each txq. 195 */ 196 int leading_rss; 197 198 /* MCAST object */ 199 int mcast_list_len; 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 }; 209 210 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 211 212 #define for_each_vf(bp, var) \ 213 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 214 215 #define for_each_vfq(vf, var) \ 216 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 217 218 #define for_each_vf_sb(vf, var) \ 219 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 220 221 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 222 223 #define HW_VF_HANDLE(bp, abs_vfid) \ 224 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 225 226 #define FW_PF_MAX_HANDLE 8 227 228 #define FW_VF_HANDLE(abs_vfid) \ 229 (abs_vfid + FW_PF_MAX_HANDLE) 230 231 /* locking and unlocking the channel mutex */ 232 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 233 enum channel_tlvs tlv); 234 235 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 236 enum channel_tlvs expected_tlv); 237 238 /* VF mail box (aka vf-pf channel) */ 239 240 /* a container for the bi-directional vf<-->pf messages. 241 * The actual response will be placed according to the offset parameter 242 * provided in the request 243 */ 244 245 #define MBX_MSG_ALIGN 8 246 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 247 MBX_MSG_ALIGN)) 248 249 struct bnx2x_vf_mbx_msg { 250 union vfpf_tlvs req; 251 union pfvf_tlvs resp; 252 }; 253 254 struct bnx2x_vf_mbx { 255 struct bnx2x_vf_mbx_msg *msg; 256 dma_addr_t msg_mapping; 257 258 /* VF GPA address */ 259 u32 vf_addr_lo; 260 u32 vf_addr_hi; 261 262 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 263 }; 264 265 struct bnx2x_vf_sp { 266 union { 267 struct eth_classify_rules_ramrod_data e2; 268 } mac_rdata; 269 270 union { 271 struct eth_classify_rules_ramrod_data e2; 272 } vlan_rdata; 273 274 union { 275 struct eth_filter_rules_ramrod_data e2; 276 } rx_mode_rdata; 277 278 union { 279 struct eth_multicast_rules_ramrod_data e2; 280 } mcast_rdata; 281 282 union { 283 struct client_init_ramrod_data init_data; 284 struct client_update_ramrod_data update_data; 285 } q_data; 286 287 union { 288 struct eth_rss_update_ramrod_data e2; 289 } rss_rdata; 290 }; 291 292 struct hw_dma { 293 void *addr; 294 dma_addr_t mapping; 295 size_t size; 296 }; 297 298 struct bnx2x_vfdb { 299 #define BP_VFDB(bp) ((bp)->vfdb) 300 /* vf array */ 301 struct bnx2x_virtf *vfs; 302 #define BP_VF(bp, idx) ((BP_VFDB(bp) && (bp)->vfdb->vfs) ? \ 303 &((bp)->vfdb->vfs[idx]) : NULL) 304 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var) 305 306 /* queue array - for all vfs */ 307 struct bnx2x_vf_queue *vfqs; 308 309 /* vf HW contexts */ 310 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 311 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i]) 312 313 /* SR-IOV information */ 314 struct bnx2x_sriov sriov; 315 struct hw_dma mbx_dma; 316 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 317 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 318 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid])) 319 320 struct hw_dma bulletin_dma; 321 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 322 #define BP_VF_BULLETIN(bp, vf) \ 323 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 324 + (vf)) 325 326 struct hw_dma sp_dma; 327 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 328 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 329 offsetof(struct bnx2x_vf_sp, field)) 330 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 331 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 332 offsetof(struct bnx2x_vf_sp, field)) 333 334 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 335 u32 flrd_vfs[FLRD_VFS_DWORDS]; 336 337 /* the number of msix vectors belonging to this PF designated for VFs */ 338 u16 vf_sbs_pool; 339 u16 first_vf_igu_entry; 340 341 /* sp_rtnl synchronization */ 342 struct mutex event_mutex; 343 u64 event_occur; 344 345 /* bulletin board update synchronization */ 346 struct mutex bulletin_mutex; 347 }; 348 349 /* queue access */ 350 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 351 { 352 return &(vf->vfqs[index]); 353 } 354 355 /* FW ids */ 356 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 357 { 358 return vf->igu_base_id + sb_idx; 359 } 360 361 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 362 { 363 return vf_igu_sb(vf, sb_idx); 364 } 365 366 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 367 { 368 return vf->igu_base_id + q->index; 369 } 370 371 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 372 { 373 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 374 return vf->leading_rss; 375 else 376 return vfq_cl_id(vf, q); 377 } 378 379 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 380 { 381 return vfq_cl_id(vf, q); 382 } 383 384 /* global iov routines */ 385 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 386 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 387 void bnx2x_iov_remove_one(struct bnx2x *bp); 388 void bnx2x_iov_free_mem(struct bnx2x *bp); 389 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 390 int bnx2x_iov_nic_init(struct bnx2x *bp); 391 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 392 void bnx2x_iov_init_dq(struct bnx2x *bp); 393 void bnx2x_iov_init_dmae(struct bnx2x *bp); 394 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 395 struct bnx2x_queue_sp_obj **q_obj); 396 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 397 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 398 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 399 /* global vf mailbox routines */ 400 void bnx2x_vf_mbx(struct bnx2x *bp); 401 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 402 struct vf_pf_event_data *vfpf_event); 403 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 404 405 /* CORE VF API */ 406 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 407 408 /* acquire */ 409 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 410 struct vf_pf_resc_request *resc); 411 /* init */ 412 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 413 dma_addr_t *sb_map); 414 415 /* VFOP queue construction helpers */ 416 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf, 417 struct bnx2x_queue_init_params *init_params, 418 struct bnx2x_queue_setup_params *setup_params, 419 u16 q_idx, u16 sb_idx); 420 421 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 422 struct bnx2x_queue_init_params *init_params, 423 struct bnx2x_queue_setup_params *setup_params, 424 u16 q_idx, u16 sb_idx); 425 426 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 427 struct bnx2x_virtf *vf, 428 struct bnx2x_vf_queue *q, 429 struct bnx2x_vf_queue_construct_params *p, 430 unsigned long q_type); 431 432 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 433 struct bnx2x_vf_mac_vlan_filters *filters, 434 int qid, bool drv_only); 435 436 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 437 struct bnx2x_vf_queue_construct_params *qctor); 438 439 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 440 441 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 442 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 443 444 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 445 int qid, unsigned long accept_flags); 446 447 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 448 449 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 450 451 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 452 struct bnx2x_config_rss_params *rss); 453 454 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 455 struct vfpf_tpa_tlv *tlv, 456 struct bnx2x_queue_update_tpa_params *params); 457 458 /* VF release ~ VF close + VF release-resources 459 * 460 * Release is the ultimate SW shutdown and is called whenever an 461 * irrecoverable error is encountered. 462 */ 463 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 464 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 465 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 466 467 /* FLR routines */ 468 469 /* VF FLR helpers */ 470 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 471 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 472 473 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 474 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 475 476 bool bnx2x_tlv_supported(u16 tlvtype); 477 478 u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin); 479 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 480 void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 481 bool support_long); 482 483 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 484 485 /* VF side vfpf channel functions */ 486 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 487 int bnx2x_vfpf_release(struct bnx2x *bp); 488 int bnx2x_vfpf_release(struct bnx2x *bp); 489 int bnx2x_vfpf_init(struct bnx2x *bp); 490 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 491 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 492 bool is_leading); 493 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set); 494 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 495 struct bnx2x_config_rss_params *params); 496 int bnx2x_vfpf_set_mcast(struct net_device *dev); 497 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 498 499 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 500 size_t buf_len) 501 { 502 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 503 } 504 505 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 506 struct bnx2x_fastpath *fp) 507 { 508 return PXP_VF_ADDR_USDM_QUEUES_START + 509 bp->acquire_resp.resc.hw_qid[fp->index] * 510 sizeof(struct ustorm_queue_zone_data); 511 } 512 513 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 514 void bnx2x_timer_sriov(struct bnx2x *bp); 515 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 516 void bnx2x_vf_pci_dealloc(struct bnx2x *bp); 517 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 518 int bnx2x_enable_sriov(struct bnx2x *bp); 519 void bnx2x_disable_sriov(struct bnx2x *bp); 520 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 521 { 522 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 523 } 524 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 525 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 526 void bnx2x_iov_channel_down(struct bnx2x *bp); 527 528 void bnx2x_iov_task(struct work_struct *work); 529 530 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 531 532 void bnx2x_iov_link_update(struct bnx2x *bp); 533 int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx); 534 535 int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state); 536 537 #else /* CONFIG_BNX2X_SRIOV */ 538 539 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 540 struct bnx2x_queue_sp_obj **q_obj) {} 541 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 542 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 543 union event_ring_elem *elem) {return 1; } 544 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 545 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 546 struct vf_pf_event_data *vfpf_event) {} 547 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 548 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 549 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 550 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 551 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 552 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 553 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 554 int num_vfs_param) {return 0; } 555 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 556 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 557 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 558 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 559 u8 tx_count, u8 rx_count) {return 0; } 560 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 561 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 562 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 563 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 564 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, 565 u8 vf_qid, bool set) {return 0; } 566 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 567 struct bnx2x_config_rss_params *params) {return 0; } 568 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 569 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 570 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 571 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 572 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 573 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 574 size_t buf_len) {} 575 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 576 struct bnx2x_fastpath *fp) {return 0; } 577 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 578 { 579 return PFVF_BULLETIN_UNCHANGED; 580 } 581 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 582 583 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 584 { 585 return NULL; 586 } 587 588 static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {} 589 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 590 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 591 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 592 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 593 594 static inline void bnx2x_iov_task(struct work_struct *work) {} 595 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 596 static inline void bnx2x_iov_link_update(struct bnx2x *bp) {} 597 static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; } 598 599 static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf, 600 int link_state) {return 0; } 601 struct pf_vf_bulletin_content; 602 static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 603 bool support_long) {} 604 605 #endif /* CONFIG_BNX2X_SRIOV */ 606 #endif /* bnx2x_sriov.h */ 607