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 bool applied; 118 u8 *mac; 119 u16 vid; 120 }; 121 122 struct bnx2x_vf_mac_vlan_filters { 123 int count; 124 struct bnx2x_vf_mac_vlan_filter filters[]; 125 }; 126 127 /* vf context */ 128 struct bnx2x_virtf { 129 u16 cfg_flags; 130 #define VF_CFG_STATS_COALESCE 0x1 131 #define VF_CFG_EXT_BULLETIN 0x2 132 #define VF_CFG_VLAN_FILTER 0x4 133 u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO 134 * IFLA_VF_LINK_STATE_ENABLE 135 * IFLA_VF_LINK_STATE_DISABLE 136 */ 137 u8 state; 138 #define VF_FREE 0 /* VF ready to be acquired holds no resc */ 139 #define VF_ACQUIRED 1 /* VF acquired, but not initialized */ 140 #define VF_ENABLED 2 /* VF Enabled */ 141 #define VF_RESET 3 /* VF FLR'd, pending cleanup */ 142 #define VF_LOST 4 /* Recovery while VFs are loaded */ 143 144 bool flr_clnup_stage; /* true during flr cleanup */ 145 bool malicious; /* true if FW indicated so, until FLR */ 146 /* 1(true) if spoof check is enabled */ 147 u8 spoofchk; 148 149 /* dma */ 150 dma_addr_t fw_stat_map; 151 u16 stats_stride; 152 dma_addr_t bulletin_map; 153 154 /* Allocated resources counters. Before the VF is acquired, the 155 * counters hold the following values: 156 * 157 * - xxq_count = 0 as the queues memory is not allocated yet. 158 * 159 * - sb_count = The number of status blocks configured for this VF in 160 * the IGU CAM. Initially read during probe. 161 * 162 * - xx_rules_count = The number of rules statically and equally 163 * allocated for each VF, during PF load. 164 */ 165 struct vf_pf_resc_request alloc_resc; 166 #define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs) 167 #define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs) 168 #define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs) 169 #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) 170 #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) 171 #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) 172 173 u8 sb_count; /* actual number of SBs */ 174 u8 igu_base_id; /* base igu status block id */ 175 176 struct bnx2x_vf_queue *vfqs; 177 #define LEADING_IDX 0 178 #define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX) 179 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var) 180 #define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var) 181 182 u8 index; /* index in the vf array */ 183 u8 abs_vfid; 184 u8 sp_cl_id; 185 u32 error; /* 0 means all's-well */ 186 187 /* BDF */ 188 unsigned int domain; 189 unsigned int bus; 190 unsigned int devfn; 191 192 /* bars */ 193 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS]; 194 195 /* set-mac ramrod state 1-pending, 0-done */ 196 unsigned long filter_state; 197 198 /* leading rss client id ~~ the client id of the first rxq, must be 199 * set for each txq. 200 */ 201 int leading_rss; 202 203 /* MCAST object */ 204 struct bnx2x_mcast_obj mcast_obj; 205 206 /* RSS configuration object */ 207 struct bnx2x_rss_config_obj rss_conf_obj; 208 209 /* slow-path operations */ 210 struct mutex op_mutex; /* one vfop at a time mutex */ 211 enum channel_tlvs op_current; 212 213 u8 fp_hsi; 214 215 struct bnx2x_credit_pool_obj vf_vlans_pool; 216 struct bnx2x_credit_pool_obj vf_macs_pool; 217 }; 218 219 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) 220 221 #define for_each_vf(bp, var) \ 222 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++) 223 224 #define for_each_vfq(vf, var) \ 225 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++) 226 227 #define for_each_vf_sb(vf, var) \ 228 for ((var) = 0; (var) < vf_sb_count(vf); (var)++) 229 230 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1) 231 232 #define HW_VF_HANDLE(bp, abs_vfid) \ 233 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4)) 234 235 #define FW_PF_MAX_HANDLE 8 236 237 #define FW_VF_HANDLE(abs_vfid) \ 238 (abs_vfid + FW_PF_MAX_HANDLE) 239 240 #define GET_NUM_VFS_PER_PATH(bp) 64 /* use max possible value */ 241 #define GET_NUM_VFS_PER_PF(bp) ((bp)->vfdb ? (bp)->vfdb->sriov.total \ 242 : 0) 243 #define VF_MAC_CREDIT_CNT 1 244 #define VF_VLAN_CREDIT_CNT 2 /* VLAN0 + 'real' VLAN */ 245 246 /* locking and unlocking the channel mutex */ 247 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 248 enum channel_tlvs tlv); 249 250 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, 251 enum channel_tlvs expected_tlv); 252 253 /* VF mail box (aka vf-pf channel) */ 254 255 /* a container for the bi-directional vf<-->pf messages. 256 * The actual response will be placed according to the offset parameter 257 * provided in the request 258 */ 259 260 #define MBX_MSG_ALIGN 8 261 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \ 262 MBX_MSG_ALIGN)) 263 264 struct bnx2x_vf_mbx_msg { 265 union vfpf_tlvs req; 266 union pfvf_tlvs resp; 267 }; 268 269 struct bnx2x_vf_mbx { 270 struct bnx2x_vf_mbx_msg *msg; 271 dma_addr_t msg_mapping; 272 273 /* VF GPA address */ 274 u32 vf_addr_lo; 275 u32 vf_addr_hi; 276 277 struct vfpf_first_tlv first_tlv; /* saved VF request header */ 278 }; 279 280 struct bnx2x_vf_sp { 281 union { 282 struct eth_classify_rules_ramrod_data e2; 283 } mac_rdata; 284 285 union { 286 struct eth_classify_rules_ramrod_data e2; 287 } vlan_rdata; 288 289 union { 290 struct eth_classify_rules_ramrod_data e2; 291 } vlan_mac_rdata; 292 293 union { 294 struct eth_filter_rules_ramrod_data e2; 295 } rx_mode_rdata; 296 297 union { 298 struct eth_multicast_rules_ramrod_data e2; 299 } mcast_rdata; 300 301 union { 302 struct client_init_ramrod_data init_data; 303 struct client_update_ramrod_data update_data; 304 } q_data; 305 306 union { 307 struct eth_rss_update_ramrod_data e2; 308 } rss_rdata; 309 }; 310 311 struct hw_dma { 312 void *addr; 313 dma_addr_t mapping; 314 size_t size; 315 }; 316 317 struct bnx2x_vfdb { 318 #define BP_VFDB(bp) ((bp)->vfdb) 319 /* vf array */ 320 struct bnx2x_virtf *vfs; 321 #define BP_VF(bp, idx) ((BP_VFDB(bp) && (bp)->vfdb->vfs) ? \ 322 &((bp)->vfdb->vfs[idx]) : NULL) 323 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var) 324 325 /* queue array - for all vfs */ 326 struct bnx2x_vf_queue *vfqs; 327 328 /* vf HW contexts */ 329 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS]; 330 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i]) 331 332 /* SR-IOV information */ 333 struct bnx2x_sriov sriov; 334 struct hw_dma mbx_dma; 335 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma)) 336 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS]; 337 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid])) 338 339 struct hw_dma bulletin_dma; 340 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma)) 341 #define BP_VF_BULLETIN(bp, vf) \ 342 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \ 343 + (vf)) 344 345 struct hw_dma sp_dma; 346 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \ 347 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 348 offsetof(struct bnx2x_vf_sp, field)) 349 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \ 350 (vf)->index * sizeof(struct bnx2x_vf_sp) + \ 351 offsetof(struct bnx2x_vf_sp, field)) 352 353 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32) 354 u32 flrd_vfs[FLRD_VFS_DWORDS]; 355 356 /* the number of msix vectors belonging to this PF designated for VFs */ 357 u16 vf_sbs_pool; 358 u16 first_vf_igu_entry; 359 360 /* sp_rtnl synchronization */ 361 struct mutex event_mutex; 362 u64 event_occur; 363 364 /* bulletin board update synchronization */ 365 struct mutex bulletin_mutex; 366 }; 367 368 /* queue access */ 369 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index) 370 { 371 return &(vf->vfqs[index]); 372 } 373 374 /* FW ids */ 375 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx) 376 { 377 return vf->igu_base_id + sb_idx; 378 } 379 380 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx) 381 { 382 return vf_igu_sb(vf, sb_idx); 383 } 384 385 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 386 { 387 return vf->igu_base_id + q->index; 388 } 389 390 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 391 { 392 if (vf->cfg_flags & VF_CFG_STATS_COALESCE) 393 return vf->leading_rss; 394 else 395 return vfq_cl_id(vf, q); 396 } 397 398 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) 399 { 400 return vfq_cl_id(vf, q); 401 } 402 403 /* global iov routines */ 404 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line); 405 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param); 406 void bnx2x_iov_remove_one(struct bnx2x *bp); 407 void bnx2x_iov_free_mem(struct bnx2x *bp); 408 int bnx2x_iov_alloc_mem(struct bnx2x *bp); 409 int bnx2x_iov_nic_init(struct bnx2x *bp); 410 int bnx2x_iov_chip_cleanup(struct bnx2x *bp); 411 void bnx2x_iov_init_dq(struct bnx2x *bp); 412 void bnx2x_iov_init_dmae(struct bnx2x *bp); 413 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 414 struct bnx2x_queue_sp_obj **q_obj); 415 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem); 416 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp); 417 void bnx2x_iov_storm_stats_update(struct bnx2x *bp); 418 /* global vf mailbox routines */ 419 void bnx2x_vf_mbx(struct bnx2x *bp); 420 void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 421 struct vf_pf_event_data *vfpf_event); 422 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid); 423 424 /* CORE VF API */ 425 typedef u8 bnx2x_mac_addr_t[ETH_ALEN]; 426 427 /* acquire */ 428 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 429 struct vf_pf_resc_request *resc); 430 /* init */ 431 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, 432 dma_addr_t *sb_map); 433 434 /* VFOP queue construction helpers */ 435 void bnx2x_vfop_qctor_dump_tx(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_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf, 441 struct bnx2x_queue_init_params *init_params, 442 struct bnx2x_queue_setup_params *setup_params, 443 u16 q_idx, u16 sb_idx); 444 445 void bnx2x_vfop_qctor_prep(struct bnx2x *bp, 446 struct bnx2x_virtf *vf, 447 struct bnx2x_vf_queue *q, 448 struct bnx2x_vf_queue_construct_params *p, 449 unsigned long q_type); 450 451 int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf, 452 struct bnx2x_vf_mac_vlan_filters *filters, 453 int qid, bool drv_only); 454 455 int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, 456 struct bnx2x_vf_queue_construct_params *qctor); 457 458 int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid); 459 460 int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, 461 bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only); 462 463 int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf, 464 int qid, unsigned long accept_flags); 465 466 int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf); 467 468 int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf); 469 470 int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 471 struct bnx2x_config_rss_params *rss); 472 473 int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf, 474 struct vfpf_tpa_tlv *tlv, 475 struct bnx2x_queue_update_tpa_params *params); 476 477 /* VF release ~ VF close + VF release-resources 478 * 479 * Release is the ultimate SW shutdown and is called whenever an 480 * irrecoverable error is encountered. 481 */ 482 int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf); 483 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid); 484 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf); 485 486 /* FLR routines */ 487 488 /* VF FLR helpers */ 489 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid); 490 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid); 491 492 /* Handles an FLR (or VF_DISABLE) notification form the MCP */ 493 void bnx2x_vf_handle_flr_event(struct bnx2x *bp); 494 495 bool bnx2x_tlv_supported(u16 tlvtype); 496 497 u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin); 498 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf); 499 void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 500 bool support_long); 501 502 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 503 504 /* VF side vfpf channel functions */ 505 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count); 506 int bnx2x_vfpf_release(struct bnx2x *bp); 507 int bnx2x_vfpf_init(struct bnx2x *bp); 508 void bnx2x_vfpf_close_vf(struct bnx2x *bp); 509 int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, 510 bool is_leading); 511 int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr, u8 vf_qid, 512 bool set); 513 int bnx2x_vfpf_config_rss(struct bnx2x *bp, 514 struct bnx2x_config_rss_params *params); 515 int bnx2x_vfpf_set_mcast(struct net_device *dev); 516 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp); 517 518 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 519 size_t buf_len) 520 { 521 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len); 522 } 523 524 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 525 struct bnx2x_fastpath *fp) 526 { 527 return PXP_VF_ADDR_USDM_QUEUES_START + 528 bp->acquire_resp.resc.hw_qid[fp->index] * 529 sizeof(struct ustorm_queue_zone_data); 530 } 531 532 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); 533 void bnx2x_timer_sriov(struct bnx2x *bp); 534 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); 535 void bnx2x_vf_pci_dealloc(struct bnx2x *bp); 536 int bnx2x_vf_pci_alloc(struct bnx2x *bp); 537 int bnx2x_enable_sriov(struct bnx2x *bp); 538 void bnx2x_disable_sriov(struct bnx2x *bp); 539 static inline int bnx2x_vf_headroom(struct bnx2x *bp) 540 { 541 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; 542 } 543 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); 544 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); 545 void bnx2x_iov_channel_down(struct bnx2x *bp); 546 547 void bnx2x_iov_task(struct work_struct *work); 548 549 void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag); 550 551 void bnx2x_iov_link_update(struct bnx2x *bp); 552 int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx); 553 554 int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state); 555 556 int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add); 557 #else /* CONFIG_BNX2X_SRIOV */ 558 559 #define GET_NUM_VFS_PER_PATH(bp) 0 560 #define GET_NUM_VFS_PER_PF(bp) 0 561 #define VF_MAC_CREDIT_CNT 0 562 #define VF_VLAN_CREDIT_CNT 0 563 564 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, 565 struct bnx2x_queue_sp_obj **q_obj) {} 566 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} 567 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp, 568 union event_ring_elem *elem) {return 1; } 569 static inline void bnx2x_vf_mbx(struct bnx2x *bp) {} 570 static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp, 571 struct vf_pf_event_data *vfpf_event) {} 572 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; } 573 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {} 574 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; } 575 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {} 576 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; } 577 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {} 578 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, 579 int num_vfs_param) {return 0; } 580 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {} 581 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; } 582 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {} 583 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp, 584 u8 tx_count, u8 rx_count) {return 0; } 585 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; } 586 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; } 587 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {} 588 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; } 589 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr, 590 u8 vf_qid, bool set) {return 0; } 591 static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp, 592 struct bnx2x_config_rss_params *params) {return 0; } 593 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; } 594 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; } 595 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; } 596 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; } 597 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {} 598 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf, 599 size_t buf_len) {} 600 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, 601 struct bnx2x_fastpath *fp) {return 0; } 602 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) 603 { 604 return PFVF_BULLETIN_UNCHANGED; 605 } 606 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {} 607 608 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) 609 { 610 return NULL; 611 } 612 613 static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {} 614 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } 615 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} 616 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } 617 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} 618 619 static inline void bnx2x_iov_task(struct work_struct *work) {} 620 static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {} 621 static inline void bnx2x_iov_link_update(struct bnx2x *bp) {} 622 static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; } 623 624 static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf, 625 int link_state) {return 0; } 626 struct pf_vf_bulletin_content; 627 static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, 628 bool support_long) {} 629 630 static inline int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add) {return 0; } 631 632 #endif /* CONFIG_BNX2X_SRIOV */ 633 #endif /* bnx2x_sriov.h */ 634