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