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 u8 *mac; 118 u16 vid; 119 }; 120 121 struct bnx2x_vf_mac_vlan_filters { 122 int count; 123 struct bnx2x_vf_mac_vlan_filter filters[]; 124 }; 125 126 /* vf context */ 127 struct bnx2x_virtf { 128 u16 cfg_flags; 129 #define VF_CFG_STATS_COALESCE 0x1 130 #define VF_CFG_EXT_BULLETIN 0x2 131 #define VF_CFG_VLAN_FILTER 0x4 132 u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO 133 * IFLA_VF_LINK_STATE_ENABLE 134 * IFLA_VF_LINK_STATE_DISABLE 135 */ 136 u8 state; 137 #define VF_FREE 0 /* VF ready to be acquired holds no resc */ 138 #define VF_ACQUIRED 1 /* VF acquired, but not initialized */ 139 #define VF_ENABLED 2 /* VF Enabled */ 140 #define VF_RESET 3 /* VF FLR'd, pending cleanup */ 141 142 bool flr_clnup_stage; /* true during flr cleanup */ 143 144 /* dma */ 145 dma_addr_t fw_stat_map; 146 u16 stats_stride; 147 dma_addr_t bulletin_map; 148 149 /* Allocated resources counters. Before the VF is acquired, the 150 * counters hold the following values: 151 * 152 * - xxq_count = 0 as the queues memory is not allocated yet. 153 * 154 * - sb_count = The number of status blocks configured for this VF in 155 * the IGU CAM. Initially read during probe. 156 * 157 * - xx_rules_count = The number of rules statically and equally 158 * allocated for each VF, during PF load. 159 */ 160 struct vf_pf_resc_request alloc_resc; 161 #define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs) 162 #define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs) 163 #define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs) 164 #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) 165 #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) 166 #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) 167 168 u8 sb_count; /* actual number of SBs */ 169 u8 igu_base_id; /* base igu status block id */ 170 171 struct bnx2x_vf_queue *vfqs; 172 #define LEADING_IDX 0 173 #define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX) 174 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var) 175 #define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var) 176 177 u8 index; /* index in the vf array */ 178 u8 abs_vfid; 179 u8 sp_cl_id; 180 u32 error; /* 0 means all's-well */ 181 182 /* BDF */ 183 unsigned int bus; 184 unsigned int devfn; 185 186 /* bars */ 187 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 188 189 /* set-mac ramrod state 1-pending, 0-done */ 190 unsigned long filter_state; 191 192 /* leading rss client id ~~ the client id of the first rxq, must be 193 * set for each txq. 194 */ 195 int leading_rss; 196 197 /* MCAST object */ 198 int mcast_list_len; 199 struct bnx2x_mcast_obj mcast_obj; 200 201 /* RSS configuration object */ 202 struct bnx2x_rss_config_obj rss_conf_obj; 203 204 /* slow-path operations */ 205 struct mutex op_mutex; /* one vfop at a time mutex */ 206 enum channel_tlvs op_current; 207 208 u8 fp_hsi; 209 210 struct bnx2x_credit_pool_obj vf_vlans_pool; 211 struct bnx2x_credit_pool_obj vf_macs_pool; 212 }; 213 214 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 215 216 #define for_each_vf(bp, var) \ 217 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 218 219 #define for_each_vfq(vf, var) \ 220 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 221 222 #define for_each_vf_sb(vf, var) \ 223 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 224 225 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 226 227 #define HW_VF_HANDLE(bp, abs_vfid) \ 228 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 229 230 #define FW_PF_MAX_HANDLE 8 231 232 #define FW_VF_HANDLE(abs_vfid) \ 233 (abs_vfid + FW_PF_MAX_HANDLE) 234 235 #define GET_NUM_VFS_PER_PATH(bp) 64 /* use max possible value */ 236 #define GET_NUM_VFS_PER_PF(bp) ((bp)->vfdb ? (bp)->vfdb->sriov.total \ 237 : 0) 238 #define VF_MAC_CREDIT_CNT 1 239 #define VF_VLAN_CREDIT_CNT 2 /* VLAN0 + 'real' VLAN */ 240 241 /* locking and unlocking the channel mutex */ 242 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 243 enum channel_tlvs tlv); 244 245 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 246 enum channel_tlvs expected_tlv); 247 248 /* VF mail box (aka vf-pf channel) */ 249 250 /* a container for the bi-directional vf<-->pf messages. 251 * The actual response will be placed according to the offset parameter 252 * provided in the request 253 */ 254 255 #define MBX_MSG_ALIGN 8 256 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 257 MBX_MSG_ALIGN)) 258 259 struct bnx2x_vf_mbx_msg { 260 union vfpf_tlvs req; 261 union pfvf_tlvs resp; 262 }; 263 264 struct bnx2x_vf_mbx { 265 struct bnx2x_vf_mbx_msg *msg; 266 dma_addr_t msg_mapping; 267 268 /* VF GPA address */ 269 u32 vf_addr_lo; 270 u32 vf_addr_hi; 271 272 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 273 }; 274 275 struct bnx2x_vf_sp { 276 union { 277 struct eth_classify_rules_ramrod_data e2; 278 } mac_rdata; 279 280 union { 281 struct eth_classify_rules_ramrod_data e2; 282 } vlan_rdata; 283 284 union { 285 struct eth_classify_rules_ramrod_data e2; 286 } vlan_mac_rdata; 287 288 union { 289 struct eth_filter_rules_ramrod_data e2; 290 } rx_mode_rdata; 291 292 union { 293 struct eth_multicast_rules_ramrod_data e2; 294 } mcast_rdata; 295 296 union { 297 struct client_init_ramrod_data init_data; 298 struct client_update_ramrod_data update_data; 299 } q_data; 300 301 union { 302 struct eth_rss_update_ramrod_data e2; 303 } rss_rdata; 304 }; 305 306 struct hw_dma { 307 void *addr; 308 dma_addr_t mapping; 309 size_t size; 310 }; 311 312 struct bnx2x_vfdb { 313 #define BP_VFDB(bp) ((bp)->vfdb) 314 /* vf array */ 315 struct bnx2x_virtf *vfs; 316 #define BP_VF(bp, idx) ((BP_VFDB(bp) && (bp)->vfdb->vfs) ? \ 317 &((bp)->vfdb->vfs[idx]) : NULL) 318 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var) 319 320 /* queue array - for all vfs */ 321 struct bnx2x_vf_queue *vfqs; 322 323 /* vf HW contexts */ 324 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 325 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i]) 326 327 /* SR-IOV information */ 328 struct bnx2x_sriov sriov; 329 struct hw_dma mbx_dma; 330 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 331 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 332 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid])) 333 334 struct hw_dma bulletin_dma; 335 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 336 #define BP_VF_BULLETIN(bp, vf) \ 337 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 338 + (vf)) 339 340 struct hw_dma sp_dma; 341 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 342 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 343 offsetof(struct bnx2x_vf_sp, field)) 344 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 345 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 346 offsetof(struct bnx2x_vf_sp, field)) 347 348 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 349 u32 flrd_vfs[FLRD_VFS_DWORDS]; 350 351 /* the number of msix vectors belonging to this PF designated for VFs */ 352 u16 vf_sbs_pool; 353 u16 first_vf_igu_entry; 354 355 /* sp_rtnl synchronization */ 356 struct mutex event_mutex; 357 u64 event_occur; 358 359 /* bulletin board update synchronization */ 360 struct mutex bulletin_mutex; 361 }; 362 363 /* queue access */ 364 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 365 { 366 return &(vf->vfqs[index]); 367 } 368 369 /* FW ids */ 370 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 371 { 372 return vf->igu_base_id + sb_idx; 373 } 374 375 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 376 { 377 return vf_igu_sb(vf, sb_idx); 378 } 379 380 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 381 { 382 return vf->igu_base_id + q->index; 383 } 384 385 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 386 { 387 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 388 return vf->leading_rss; 389 else 390 return vfq_cl_id(vf, q); 391 } 392 393 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 394 { 395 return vfq_cl_id(vf, q); 396 } 397 398 /* global iov routines */ 399 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 400 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 401 void bnx2x_iov_remove_one(struct bnx2x *bp); 402 void bnx2x_iov_free_mem(struct bnx2x *bp); 403 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 404 int bnx2x_iov_nic_init(struct bnx2x *bp); 405 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 406 void bnx2x_iov_init_dq(struct bnx2x *bp); 407 void bnx2x_iov_init_dmae(struct bnx2x *bp); 408 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 409 struct bnx2x_queue_sp_obj **q_obj); 410 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 411 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 412 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 413 /* global vf mailbox routines */ 414 void bnx2x_vf_mbx(struct bnx2x *bp); 415 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 416 struct vf_pf_event_data *vfpf_event); 417 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 418 419 /* CORE VF API */ 420 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 421 422 /* acquire */ 423 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 424 struct vf_pf_resc_request *resc); 425 /* init */ 426 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 427 dma_addr_t *sb_map); 428 429 /* VFOP queue construction helpers */ 430 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf, 431 struct bnx2x_queue_init_params *init_params, 432 struct bnx2x_queue_setup_params *setup_params, 433 u16 q_idx, u16 sb_idx); 434 435 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 436 struct bnx2x_queue_init_params *init_params, 437 struct bnx2x_queue_setup_params *setup_params, 438 u16 q_idx, u16 sb_idx); 439 440 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 441 struct bnx2x_virtf *vf, 442 struct bnx2x_vf_queue *q, 443 struct bnx2x_vf_queue_construct_params *p, 444 unsigned long q_type); 445 446 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 447 struct bnx2x_vf_mac_vlan_filters *filters, 448 int qid, bool drv_only); 449 450 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 451 struct bnx2x_vf_queue_construct_params *qctor); 452 453 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 454 455 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 456 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 457 458 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 459 int qid, unsigned long accept_flags); 460 461 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 462 463 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 464 465 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 466 struct bnx2x_config_rss_params *rss); 467 468 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 469 struct vfpf_tpa_tlv *tlv, 470 struct bnx2x_queue_update_tpa_params *params); 471 472 /* VF release ~ VF close + VF release-resources 473 * 474 * Release is the ultimate SW shutdown and is called whenever an 475 * irrecoverable error is encountered. 476 */ 477 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 478 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 479 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 480 481 /* FLR routines */ 482 483 /* VF FLR helpers */ 484 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 485 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 486 487 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 488 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 489 490 bool bnx2x_tlv_supported(u16 tlvtype); 491 492 u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin); 493 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 494 void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 495 bool support_long); 496 497 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 498 499 /* VF side vfpf channel functions */ 500 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 501 int bnx2x_vfpf_release(struct bnx2x *bp); 502 int bnx2x_vfpf_release(struct bnx2x *bp); 503 int bnx2x_vfpf_init(struct bnx2x *bp); 504 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 505 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 506 bool is_leading); 507 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set); 508 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 509 struct bnx2x_config_rss_params *params); 510 int bnx2x_vfpf_set_mcast(struct net_device *dev); 511 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 512 513 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 514 size_t buf_len) 515 { 516 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 517 } 518 519 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 520 struct bnx2x_fastpath *fp) 521 { 522 return PXP_VF_ADDR_USDM_QUEUES_START + 523 bp->acquire_resp.resc.hw_qid[fp->index] * 524 sizeof(struct ustorm_queue_zone_data); 525 } 526 527 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 528 void bnx2x_timer_sriov(struct bnx2x *bp); 529 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 530 void bnx2x_vf_pci_dealloc(struct bnx2x *bp); 531 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 532 int bnx2x_enable_sriov(struct bnx2x *bp); 533 void bnx2x_disable_sriov(struct bnx2x *bp); 534 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 535 { 536 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 537 } 538 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 539 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 540 void bnx2x_iov_channel_down(struct bnx2x *bp); 541 542 void bnx2x_iov_task(struct work_struct *work); 543 544 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 545 546 void bnx2x_iov_link_update(struct bnx2x *bp); 547 int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx); 548 549 int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state); 550 551 int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add); 552 #else /* CONFIG_BNX2X_SRIOV */ 553 554 #define GET_NUM_VFS_PER_PATH(bp) 0 555 #define GET_NUM_VFS_PER_PF(bp) 0 556 #define VF_MAC_CREDIT_CNT 0 557 #define VF_VLAN_CREDIT_CNT 0 558 559 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 560 struct bnx2x_queue_sp_obj **q_obj) {} 561 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 562 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 563 union event_ring_elem *elem) {return 1; } 564 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 565 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 566 struct vf_pf_event_data *vfpf_event) {} 567 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 568 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 569 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 570 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 571 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 572 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 573 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 574 int num_vfs_param) {return 0; } 575 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 576 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 577 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 578 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 579 u8 tx_count, u8 rx_count) {return 0; } 580 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 581 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 582 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 583 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 584 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, 585 u8 vf_qid, bool set) {return 0; } 586 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 587 struct bnx2x_config_rss_params *params) {return 0; } 588 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 589 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 590 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 591 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 592 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 593 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 594 size_t buf_len) {} 595 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 596 struct bnx2x_fastpath *fp) {return 0; } 597 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 598 { 599 return PFVF_BULLETIN_UNCHANGED; 600 } 601 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 602 603 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 604 { 605 return NULL; 606 } 607 608 static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {} 609 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 610 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 611 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 612 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 613 614 static inline void bnx2x_iov_task(struct work_struct *work) {} 615 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 616 static inline void bnx2x_iov_link_update(struct bnx2x *bp) {} 617 static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; } 618 619 static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf, 620 int link_state) {return 0; } 621 struct pf_vf_bulletin_content; 622 static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 623 bool support_long) {} 624 625 static inline int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add) {return 0; } 626 627 #endif /* CONFIG_BNX2X_SRIOV */ 628 #endif /* bnx2x_sriov.h */ 629