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 u8 fp_hsi; 210 }; 211 212 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 213 214 #define for_each_vf(bp, var) \ 215 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 216 217 #define for_each_vfq(vf, var) \ 218 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 219 220 #define for_each_vf_sb(vf, var) \ 221 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 222 223 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 224 225 #define HW_VF_HANDLE(bp, abs_vfid) \ 226 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 227 228 #define FW_PF_MAX_HANDLE 8 229 230 #define FW_VF_HANDLE(abs_vfid) \ 231 (abs_vfid + FW_PF_MAX_HANDLE) 232 233 /* locking and unlocking the channel mutex */ 234 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 235 enum channel_tlvs tlv); 236 237 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 238 enum channel_tlvs expected_tlv); 239 240 /* VF mail box (aka vf-pf channel) */ 241 242 /* a container for the bi-directional vf<-->pf messages. 243 * The actual response will be placed according to the offset parameter 244 * provided in the request 245 */ 246 247 #define MBX_MSG_ALIGN 8 248 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 249 MBX_MSG_ALIGN)) 250 251 struct bnx2x_vf_mbx_msg { 252 union vfpf_tlvs req; 253 union pfvf_tlvs resp; 254 }; 255 256 struct bnx2x_vf_mbx { 257 struct bnx2x_vf_mbx_msg *msg; 258 dma_addr_t msg_mapping; 259 260 /* VF GPA address */ 261 u32 vf_addr_lo; 262 u32 vf_addr_hi; 263 264 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 265 }; 266 267 struct bnx2x_vf_sp { 268 union { 269 struct eth_classify_rules_ramrod_data e2; 270 } mac_rdata; 271 272 union { 273 struct eth_classify_rules_ramrod_data e2; 274 } vlan_rdata; 275 276 union { 277 struct eth_filter_rules_ramrod_data e2; 278 } rx_mode_rdata; 279 280 union { 281 struct eth_multicast_rules_ramrod_data e2; 282 } mcast_rdata; 283 284 union { 285 struct client_init_ramrod_data init_data; 286 struct client_update_ramrod_data update_data; 287 } q_data; 288 289 union { 290 struct eth_rss_update_ramrod_data e2; 291 } rss_rdata; 292 }; 293 294 struct hw_dma { 295 void *addr; 296 dma_addr_t mapping; 297 size_t size; 298 }; 299 300 struct bnx2x_vfdb { 301 #define BP_VFDB(bp) ((bp)->vfdb) 302 /* vf array */ 303 struct bnx2x_virtf *vfs; 304 #define BP_VF(bp, idx) ((BP_VFDB(bp) && (bp)->vfdb->vfs) ? \ 305 &((bp)->vfdb->vfs[idx]) : NULL) 306 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var) 307 308 /* queue array - for all vfs */ 309 struct bnx2x_vf_queue *vfqs; 310 311 /* vf HW contexts */ 312 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 313 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i]) 314 315 /* SR-IOV information */ 316 struct bnx2x_sriov sriov; 317 struct hw_dma mbx_dma; 318 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 319 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 320 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid])) 321 322 struct hw_dma bulletin_dma; 323 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 324 #define BP_VF_BULLETIN(bp, vf) \ 325 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 326 + (vf)) 327 328 struct hw_dma sp_dma; 329 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 330 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 331 offsetof(struct bnx2x_vf_sp, field)) 332 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 333 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 334 offsetof(struct bnx2x_vf_sp, field)) 335 336 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 337 u32 flrd_vfs[FLRD_VFS_DWORDS]; 338 339 /* the number of msix vectors belonging to this PF designated for VFs */ 340 u16 vf_sbs_pool; 341 u16 first_vf_igu_entry; 342 343 /* sp_rtnl synchronization */ 344 struct mutex event_mutex; 345 u64 event_occur; 346 347 /* bulletin board update synchronization */ 348 struct mutex bulletin_mutex; 349 }; 350 351 /* queue access */ 352 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 353 { 354 return &(vf->vfqs[index]); 355 } 356 357 /* FW ids */ 358 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 359 { 360 return vf->igu_base_id + sb_idx; 361 } 362 363 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 364 { 365 return vf_igu_sb(vf, sb_idx); 366 } 367 368 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 369 { 370 return vf->igu_base_id + q->index; 371 } 372 373 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 374 { 375 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 376 return vf->leading_rss; 377 else 378 return vfq_cl_id(vf, q); 379 } 380 381 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 382 { 383 return vfq_cl_id(vf, q); 384 } 385 386 /* global iov routines */ 387 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 388 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 389 void bnx2x_iov_remove_one(struct bnx2x *bp); 390 void bnx2x_iov_free_mem(struct bnx2x *bp); 391 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 392 int bnx2x_iov_nic_init(struct bnx2x *bp); 393 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 394 void bnx2x_iov_init_dq(struct bnx2x *bp); 395 void bnx2x_iov_init_dmae(struct bnx2x *bp); 396 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 397 struct bnx2x_queue_sp_obj **q_obj); 398 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 399 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 400 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 401 /* global vf mailbox routines */ 402 void bnx2x_vf_mbx(struct bnx2x *bp); 403 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 404 struct vf_pf_event_data *vfpf_event); 405 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 406 407 /* CORE VF API */ 408 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 409 410 /* acquire */ 411 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 412 struct vf_pf_resc_request *resc); 413 /* init */ 414 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 415 dma_addr_t *sb_map); 416 417 /* VFOP queue construction helpers */ 418 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf, 419 struct bnx2x_queue_init_params *init_params, 420 struct bnx2x_queue_setup_params *setup_params, 421 u16 q_idx, u16 sb_idx); 422 423 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 424 struct bnx2x_queue_init_params *init_params, 425 struct bnx2x_queue_setup_params *setup_params, 426 u16 q_idx, u16 sb_idx); 427 428 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 429 struct bnx2x_virtf *vf, 430 struct bnx2x_vf_queue *q, 431 struct bnx2x_vf_queue_construct_params *p, 432 unsigned long q_type); 433 434 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 435 struct bnx2x_vf_mac_vlan_filters *filters, 436 int qid, bool drv_only); 437 438 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 439 struct bnx2x_vf_queue_construct_params *qctor); 440 441 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 442 443 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 444 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 445 446 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 447 int qid, unsigned long accept_flags); 448 449 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 450 451 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 452 453 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 454 struct bnx2x_config_rss_params *rss); 455 456 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 457 struct vfpf_tpa_tlv *tlv, 458 struct bnx2x_queue_update_tpa_params *params); 459 460 /* VF release ~ VF close + VF release-resources 461 * 462 * Release is the ultimate SW shutdown and is called whenever an 463 * irrecoverable error is encountered. 464 */ 465 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 466 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 467 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 468 469 /* FLR routines */ 470 471 /* VF FLR helpers */ 472 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 473 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 474 475 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 476 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 477 478 bool bnx2x_tlv_supported(u16 tlvtype); 479 480 u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin); 481 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 482 void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 483 bool support_long); 484 485 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 486 487 /* VF side vfpf channel functions */ 488 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 489 int bnx2x_vfpf_release(struct bnx2x *bp); 490 int bnx2x_vfpf_release(struct bnx2x *bp); 491 int bnx2x_vfpf_init(struct bnx2x *bp); 492 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 493 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 494 bool is_leading); 495 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set); 496 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 497 struct bnx2x_config_rss_params *params); 498 int bnx2x_vfpf_set_mcast(struct net_device *dev); 499 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 500 501 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 502 size_t buf_len) 503 { 504 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 505 } 506 507 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 508 struct bnx2x_fastpath *fp) 509 { 510 return PXP_VF_ADDR_USDM_QUEUES_START + 511 bp->acquire_resp.resc.hw_qid[fp->index] * 512 sizeof(struct ustorm_queue_zone_data); 513 } 514 515 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 516 void bnx2x_timer_sriov(struct bnx2x *bp); 517 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 518 void bnx2x_vf_pci_dealloc(struct bnx2x *bp); 519 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 520 int bnx2x_enable_sriov(struct bnx2x *bp); 521 void bnx2x_disable_sriov(struct bnx2x *bp); 522 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 523 { 524 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 525 } 526 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 527 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 528 void bnx2x_iov_channel_down(struct bnx2x *bp); 529 530 void bnx2x_iov_task(struct work_struct *work); 531 532 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 533 534 void bnx2x_iov_link_update(struct bnx2x *bp); 535 int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx); 536 537 int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state); 538 539 #else /* CONFIG_BNX2X_SRIOV */ 540 541 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 542 struct bnx2x_queue_sp_obj **q_obj) {} 543 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 544 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 545 union event_ring_elem *elem) {return 1; } 546 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 547 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 548 struct vf_pf_event_data *vfpf_event) {} 549 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 550 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 551 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 552 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 553 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 554 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 555 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 556 int num_vfs_param) {return 0; } 557 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 558 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 559 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 560 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 561 u8 tx_count, u8 rx_count) {return 0; } 562 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 563 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 564 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 565 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 566 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, 567 u8 vf_qid, bool set) {return 0; } 568 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 569 struct bnx2x_config_rss_params *params) {return 0; } 570 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 571 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 572 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 573 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 574 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 575 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 576 size_t buf_len) {} 577 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 578 struct bnx2x_fastpath *fp) {return 0; } 579 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 580 { 581 return PFVF_BULLETIN_UNCHANGED; 582 } 583 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 584 585 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 586 { 587 return NULL; 588 } 589 590 static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {} 591 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 592 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 593 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 594 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 595 596 static inline void bnx2x_iov_task(struct work_struct *work) {} 597 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 598 static inline void bnx2x_iov_link_update(struct bnx2x *bp) {} 599 static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; } 600 601 static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf, 602 int link_state) {return 0; } 603 struct pf_vf_bulletin_content; 604 static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 605 bool support_long) {} 606 607 #endif /* CONFIG_BNX2X_SRIOV */ 608 #endif /* bnx2x_sriov.h */ 609