1 /* bnx2x_sriov.h: Broadcom Everest network driver.
3 * Copyright 2009-2013 Broadcom Corporation
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").
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
15 * Maintained by: Eilon Greenstein <eilong@broadcom.com>
16 * Written by: Shmulik Ravid <shmulikr@broadcom.com>
17 * Ariel Elior <ariele@broadcom.com>
22 #include "bnx2x_vfpf.h"
25 enum sample_bulletin_result {
26 PFVF_BULLETIN_UNCHANGED,
27 PFVF_BULLETIN_UPDATED,
31 #ifdef CONFIG_BNX2X_SRIOV
33 /* The bnx2x device structure holds vfdb structure described below.
34 * The VF array is indexed by the relative vfid.
36 #define BNX2X_VF_MAX_QUEUES 16
37 #define BNX2X_VF_MAX_TPA_AGG_QUEUES 8
42 /* standard SRIOV capability fields, mostly for debugging */
43 int pos; /* capability position */
44 int nres; /* number of resources */
45 u32 cap; /* SR-IOV Capabilities */
46 u16 ctrl; /* SR-IOV Control */
47 u16 total; /* total VFs associated with the PF */
48 u16 initial; /* initial VFs associated with the PF */
49 u16 nr_virtfn; /* number of VFs available */
50 u16 offset; /* first VF Routing ID offset */
51 u16 stride; /* following VF stride */
52 u32 pgsz; /* page size for BAR alignment */
53 u8 link; /* Function Dependency Link */
62 struct bnx2x_vf_bar_info {
63 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS];
67 /* vf queue (used both for rx or tx) */
68 struct bnx2x_vf_queue {
69 struct eth_context *cxt;
72 struct bnx2x_vlan_mac_obj mac_obj;
75 struct bnx2x_vlan_mac_obj vlan_obj;
76 atomic_t vlan_count; /* 0 means vlan-0 is set ~ untagged */
78 /* Queue Slow-path State object */
79 struct bnx2x_queue_sp_obj sp_obj;
86 /* struct bnx2x_vfop_qctor_params - prepare queue construction parameters:
87 * q-init, q-setup and SB index
89 struct bnx2x_vfop_qctor_params {
90 struct bnx2x_queue_state_params qstate;
91 struct bnx2x_queue_setup_params prep_qsetup;
94 /* VFOP parameters (one copy per VF) */
95 union bnx2x_vfop_params {
96 struct bnx2x_vlan_mac_ramrod_params vlan_mac;
97 struct bnx2x_rx_mode_ramrod_params rx_mode;
98 struct bnx2x_mcast_ramrod_params mcast;
99 struct bnx2x_config_rss_params rss;
100 struct bnx2x_vfop_qctor_params qctor;
106 /* VFOP definitions */
107 typedef void (*vfop_handler_t)(struct bnx2x *bp, struct bnx2x_virtf *vf);
109 struct bnx2x_vfop_cmd {
114 /* VFOP queue filters command additional arguments */
115 struct bnx2x_vfop_filter {
116 struct list_head link;
118 #define BNX2X_VFOP_FILTER_MAC 1
119 #define BNX2X_VFOP_FILTER_VLAN 2
126 struct bnx2x_vfop_filters {
128 struct list_head head;
129 struct bnx2x_vfop_filter filters[];
132 /* transient list allocated, built and saved until its
133 * passed to the SP-VERBs layer.
135 struct bnx2x_vfop_args_mcast {
137 struct bnx2x_mcast_list_elem *mc;
140 struct bnx2x_vfop_args_qctor {
145 struct bnx2x_vfop_args_qdtor {
147 struct eth_context *cxt;
150 struct bnx2x_vfop_args_defvlan {
157 struct bnx2x_vfop_args_qx {
162 struct bnx2x_vfop_args_filters {
163 struct bnx2x_vfop_filters *multi_filter;
164 atomic_t *credit; /* non NULL means 'don't consume credit' */
167 union bnx2x_vfop_args {
168 struct bnx2x_vfop_args_mcast mc_list;
169 struct bnx2x_vfop_args_qctor qctor;
170 struct bnx2x_vfop_args_qdtor qdtor;
171 struct bnx2x_vfop_args_defvlan defvlan;
172 struct bnx2x_vfop_args_qx qx;
173 struct bnx2x_vfop_args_filters filters;
177 struct list_head link;
178 int rc; /* return code */
179 int state; /* next state */
180 union bnx2x_vfop_args args; /* extra arguments */
181 union bnx2x_vfop_params *op_p; /* ramrod params */
183 /* state machine callbacks */
184 vfop_handler_t transition;
191 #define VF_CFG_STATS 0x0001
192 #define VF_CFG_FW_FC 0x0002
193 #define VF_CFG_TPA 0x0004
194 #define VF_CFG_INT_SIMD 0x0008
195 #define VF_CACHE_LINE 0x0010
196 #define VF_CFG_VLAN 0x0020
199 #define VF_FREE 0 /* VF ready to be acquired holds no resc */
200 #define VF_ACQUIRED 1 /* VF acquired, but not initialized */
201 #define VF_ENABLED 2 /* VF Enabled */
202 #define VF_RESET 3 /* VF FLR'd, pending cleanup */
204 /* non 0 during flr cleanup */
206 #define VF_FLR_CLN 1 /* reclaim resources and do 'final cleanup'
209 #define VF_FLR_ACK 2 /* ACK flr notification */
210 #define VF_FLR_EPILOG 3 /* wait for VF remnants to dissipate in the HW
211 * ~ final cleanup' end wait
215 dma_addr_t fw_stat_map; /* valid iff VF_CFG_STATS */
217 dma_addr_t bulletin_map;
219 /* Allocated resources counters. Before the VF is acquired, the
220 * counters hold the following values:
222 * - xxq_count = 0 as the queues memory is not allocated yet.
224 * - sb_count = The number of status blocks configured for this VF in
225 * the IGU CAM. Initially read during probe.
227 * - xx_rules_count = The number of rules statically and equally
228 * allocated for each VF, during PF load.
230 struct vf_pf_resc_request alloc_resc;
231 #define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs)
232 #define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs)
233 #define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs)
234 #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters)
235 #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters)
236 #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters)
238 u8 sb_count; /* actual number of SBs */
239 u8 igu_base_id; /* base igu status block id */
241 struct bnx2x_vf_queue *vfqs;
242 #define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var)
244 u8 index; /* index in the vf array */
247 u32 error; /* 0 means all's-well */
254 struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS];
256 /* set-mac ramrod state 1-pending, 0-done */
257 unsigned long filter_state;
259 /* leading rss client id ~~ the client id of the first rxq, must be
265 struct bnx2x_mcast_obj mcast_obj;
267 /* RSS configuration object */
268 struct bnx2x_rss_config_obj rss_conf_obj;
270 /* slow-path operations */
271 atomic_t op_in_progress;
273 bool op_wait_blocking;
274 struct list_head op_list_head;
275 union bnx2x_vfop_params op_params;
276 struct mutex op_mutex; /* one vfop at a time mutex */
277 enum channel_tlvs op_current;
280 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn)
282 #define for_each_vf(bp, var) \
283 for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++)
285 #define for_each_vfq(vf, var) \
286 for ((var) = 0; (var) < vf_rxq_count(vf); (var)++)
288 #define for_each_vf_sb(vf, var) \
289 for ((var) = 0; (var) < vf_sb_count(vf); (var)++)
291 #define is_vf_multi(vf) (vf_rxq_count(vf) > 1)
293 #define HW_VF_HANDLE(bp, abs_vfid) \
294 (u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4))
296 #define FW_PF_MAX_HANDLE 8
298 #define FW_VF_HANDLE(abs_vfid) \
299 (abs_vfid + FW_PF_MAX_HANDLE)
301 /* locking and unlocking the channel mutex */
302 void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
303 enum channel_tlvs tlv);
305 void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
306 enum channel_tlvs expected_tlv);
308 /* VF mail box (aka vf-pf channel) */
310 /* a container for the bi-directional vf<-->pf messages.
311 * The actual response will be placed according to the offset parameter
312 * provided in the request
315 #define MBX_MSG_ALIGN 8
316 #define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \
319 struct bnx2x_vf_mbx_msg {
321 union pfvf_tlvs resp;
324 struct bnx2x_vf_mbx {
325 struct bnx2x_vf_mbx_msg *msg;
326 dma_addr_t msg_mapping;
332 struct vfpf_first_tlv first_tlv; /* saved VF request header */
335 #define VF_MSG_INPROCESS 0x1 /* failsafe - the FW should prevent
336 * more then one pending msg
342 struct eth_classify_rules_ramrod_data e2;
346 struct eth_classify_rules_ramrod_data e2;
350 struct eth_filter_rules_ramrod_data e2;
354 struct eth_multicast_rules_ramrod_data e2;
358 struct client_init_ramrod_data init_data;
359 struct client_update_ramrod_data update_data;
370 #define BP_VFDB(bp) ((bp)->vfdb)
372 struct bnx2x_virtf *vfs;
373 #define BP_VF(bp, idx) (&((bp)->vfdb->vfs[(idx)]))
374 #define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[(idx)].var)
376 /* queue array - for all vfs */
377 struct bnx2x_vf_queue *vfqs;
380 struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS];
381 #define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[(i)])
383 /* SR-IOV information */
384 struct bnx2x_sriov sriov;
385 struct hw_dma mbx_dma;
386 #define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma))
387 struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS];
388 #define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[(vfid)]))
390 struct hw_dma bulletin_dma;
391 #define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma))
392 #define BP_VF_BULLETIN(bp, vf) \
393 (((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \
396 struct hw_dma sp_dma;
397 #define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \
398 (vf)->index * sizeof(struct bnx2x_vf_sp) + \
399 offsetof(struct bnx2x_vf_sp, field))
400 #define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \
401 (vf)->index * sizeof(struct bnx2x_vf_sp) + \
402 offsetof(struct bnx2x_vf_sp, field))
404 #define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32)
405 u32 flrd_vfs[FLRD_VFS_DWORDS];
409 static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index)
411 return &(vf->vfqs[index]);
414 static inline bool vfq_is_leading(struct bnx2x_vf_queue *vfq)
416 return (vfq->index == 0);
420 static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx)
422 return vf->igu_base_id + sb_idx;
425 static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx)
427 return vf_igu_sb(vf, sb_idx);
430 static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
432 return vf->igu_base_id + q->index;
435 static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
437 return vfq_cl_id(vf, q);
440 static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
442 return vfq_cl_id(vf, q);
445 /* global iov routines */
446 int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line);
447 int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param);
448 void bnx2x_iov_remove_one(struct bnx2x *bp);
449 void bnx2x_iov_free_mem(struct bnx2x *bp);
450 int bnx2x_iov_alloc_mem(struct bnx2x *bp);
451 int bnx2x_iov_nic_init(struct bnx2x *bp);
452 int bnx2x_iov_chip_cleanup(struct bnx2x *bp);
453 void bnx2x_iov_init_dq(struct bnx2x *bp);
454 void bnx2x_iov_init_dmae(struct bnx2x *bp);
455 void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
456 struct bnx2x_queue_sp_obj **q_obj);
457 void bnx2x_iov_sp_event(struct bnx2x *bp, int vf_cid, bool queue_work);
458 int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem);
459 void bnx2x_iov_adjust_stats_req(struct bnx2x *bp);
460 void bnx2x_iov_storm_stats_update(struct bnx2x *bp);
461 void bnx2x_iov_sp_task(struct bnx2x *bp);
462 /* global vf mailbox routines */
463 void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event);
464 void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid);
467 typedef u8 bnx2x_mac_addr_t[ETH_ALEN];
470 int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
471 struct vf_pf_resc_request *resc);
473 int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
476 /* VFOP generic helpers */
477 #define bnx2x_vfop_default(state) do { \
478 BNX2X_ERR("Bad state %d\n", (state)); \
479 vfop->rc = -EINVAL; \
489 #define bnx2x_vfop_finalize(vf, rc, next) do { \
494 else if ((next) == VFOP_DONE) \
496 else if ((next) == VFOP_VERIFY_PEND) \
497 BNX2X_ERR("expected pending\n"); \
499 DP(BNX2X_MSG_IOV, "no ramrod. Scheduling\n"); \
500 atomic_set(&vf->op_in_progress, 1); \
501 queue_delayed_work(bnx2x_wq, &bp->sp_task, 0); \
506 #define bnx2x_vfop_opset(first_state, trans_hndlr, done_hndlr) \
508 vfop->state = first_state; \
509 vfop->op_p = &vf->op_params; \
510 vfop->transition = trans_hndlr; \
511 vfop->done = done_hndlr; \
514 static inline struct bnx2x_vfop *bnx2x_vfop_cur(struct bnx2x *bp,
515 struct bnx2x_virtf *vf)
517 WARN(!mutex_is_locked(&vf->op_mutex), "about to access vf op linked list but mutex was not locked!");
518 WARN_ON(list_empty(&vf->op_list_head));
519 return list_first_entry(&vf->op_list_head, struct bnx2x_vfop, link);
522 static inline struct bnx2x_vfop *bnx2x_vfop_add(struct bnx2x *bp,
523 struct bnx2x_virtf *vf)
525 struct bnx2x_vfop *vfop = kzalloc(sizeof(*vfop), GFP_KERNEL);
527 WARN(!mutex_is_locked(&vf->op_mutex), "about to access vf op linked list but mutex was not locked!");
529 INIT_LIST_HEAD(&vfop->link);
530 list_add(&vfop->link, &vf->op_list_head);
535 static inline void bnx2x_vfop_end(struct bnx2x *bp, struct bnx2x_virtf *vf,
536 struct bnx2x_vfop *vfop)
538 /* rc < 0 - error, otherwise set to 0 */
539 DP(BNX2X_MSG_IOV, "rc was %d\n", vfop->rc);
542 DP(BNX2X_MSG_IOV, "rc is now %d\n", vfop->rc);
544 /* unlink the current op context and propagate error code
545 * must be done before invoking the 'done()' handler
547 WARN(!mutex_is_locked(&vf->op_mutex),
548 "about to access vf op linked list but mutex was not locked!");
549 list_del(&vfop->link);
551 if (list_empty(&vf->op_list_head)) {
552 DP(BNX2X_MSG_IOV, "list was empty %d\n", vfop->rc);
553 vf->op_rc = vfop->rc;
554 DP(BNX2X_MSG_IOV, "copying rc vf->op_rc %d, vfop->rc %d\n",
555 vf->op_rc, vfop->rc);
557 struct bnx2x_vfop *cur_vfop;
559 DP(BNX2X_MSG_IOV, "list not empty %d\n", vfop->rc);
560 cur_vfop = bnx2x_vfop_cur(bp, vf);
561 cur_vfop->rc = vfop->rc;
562 DP(BNX2X_MSG_IOV, "copying rc vf->op_rc %d, vfop->rc %d\n",
563 vf->op_rc, vfop->rc);
566 /* invoke done handler */
568 DP(BNX2X_MSG_IOV, "calling done handler\n");
571 /* there is no done handler for the operation to unlock
572 * the mutex. Must have gotten here from PF initiated VF RELEASE
574 bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_RELEASE_VF);
577 DP(BNX2X_MSG_IOV, "done handler complete. vf->op_rc %d, vfop->rc %d\n",
578 vf->op_rc, vfop->rc);
580 /* if this is the last nested op reset the wait_blocking flag
581 * to release any blocking wrappers, only after 'done()' is invoked
583 if (list_empty(&vf->op_list_head)) {
584 DP(BNX2X_MSG_IOV, "list was empty after done %d\n", vfop->rc);
585 vf->op_wait_blocking = false;
591 static inline int bnx2x_vfop_wait_blocking(struct bnx2x *bp,
592 struct bnx2x_virtf *vf)
594 /* can take a while if any port is running */
599 if (vf->op_wait_blocking == false) {
600 #ifdef BNX2X_STOP_ON_ERROR
601 DP(BNX2X_MSG_IOV, "exit (cnt %d)\n", 5000 - cnt);
605 usleep_range(1000, 2000);
612 #ifdef BNX2X_STOP_ON_ERROR
619 static inline int bnx2x_vfop_transition(struct bnx2x *bp,
620 struct bnx2x_virtf *vf,
621 vfop_handler_t transition,
625 vf->op_wait_blocking = true;
628 return bnx2x_vfop_wait_blocking(bp, vf);
632 /* VFOP queue construction helpers */
633 void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf,
634 struct bnx2x_queue_init_params *init_params,
635 struct bnx2x_queue_setup_params *setup_params,
636 u16 q_idx, u16 sb_idx);
638 void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf,
639 struct bnx2x_queue_init_params *init_params,
640 struct bnx2x_queue_setup_params *setup_params,
641 u16 q_idx, u16 sb_idx);
643 void bnx2x_vfop_qctor_prep(struct bnx2x *bp,
644 struct bnx2x_virtf *vf,
645 struct bnx2x_vf_queue *q,
646 struct bnx2x_vfop_qctor_params *p,
647 unsigned long q_type);
648 int bnx2x_vfop_mac_list_cmd(struct bnx2x *bp,
649 struct bnx2x_virtf *vf,
650 struct bnx2x_vfop_cmd *cmd,
651 struct bnx2x_vfop_filters *macs,
652 int qid, bool drv_only);
654 int bnx2x_vfop_vlan_set_cmd(struct bnx2x *bp,
655 struct bnx2x_virtf *vf,
656 struct bnx2x_vfop_cmd *cmd,
657 int qid, u16 vid, bool add);
659 int bnx2x_vfop_vlan_list_cmd(struct bnx2x *bp,
660 struct bnx2x_virtf *vf,
661 struct bnx2x_vfop_cmd *cmd,
662 struct bnx2x_vfop_filters *vlans,
663 int qid, bool drv_only);
665 int bnx2x_vfop_qsetup_cmd(struct bnx2x *bp,
666 struct bnx2x_virtf *vf,
667 struct bnx2x_vfop_cmd *cmd,
670 int bnx2x_vfop_qdown_cmd(struct bnx2x *bp,
671 struct bnx2x_virtf *vf,
672 struct bnx2x_vfop_cmd *cmd,
675 int bnx2x_vfop_mcast_cmd(struct bnx2x *bp,
676 struct bnx2x_virtf *vf,
677 struct bnx2x_vfop_cmd *cmd,
678 bnx2x_mac_addr_t *mcasts,
679 int mcast_num, bool drv_only);
681 int bnx2x_vfop_rxmode_cmd(struct bnx2x *bp,
682 struct bnx2x_virtf *vf,
683 struct bnx2x_vfop_cmd *cmd,
684 int qid, unsigned long accept_flags);
686 int bnx2x_vfop_close_cmd(struct bnx2x *bp,
687 struct bnx2x_virtf *vf,
688 struct bnx2x_vfop_cmd *cmd);
690 int bnx2x_vfop_release_cmd(struct bnx2x *bp,
691 struct bnx2x_virtf *vf,
692 struct bnx2x_vfop_cmd *cmd);
694 /* VF release ~ VF close + VF release-resources
696 * Release is the ultimate SW shutdown and is called whenever an
697 * irrecoverable error is encountered.
699 void bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf, bool block);
700 int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid);
701 u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf);
706 int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid);
707 void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid);
709 /* Handles an FLR (or VF_DISABLE) notification form the MCP */
710 void bnx2x_vf_handle_flr_event(struct bnx2x *bp);
712 void bnx2x_add_tlv(struct bnx2x *bp, void *tlvs_list, u16 offset, u16 type,
714 void bnx2x_vfpf_prep(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv,
715 u16 type, u16 length);
716 void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv);
717 void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list);
719 bool bnx2x_tlv_supported(u16 tlvtype);
721 u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp,
722 struct pf_vf_bulletin_content *bulletin);
723 int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf);
725 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
727 /* VF side vfpf channel functions */
728 int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count);
729 int bnx2x_vfpf_release(struct bnx2x *bp);
730 int bnx2x_vfpf_release(struct bnx2x *bp);
731 int bnx2x_vfpf_init(struct bnx2x *bp);
732 void bnx2x_vfpf_close_vf(struct bnx2x *bp);
733 int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx);
734 int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx);
735 int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set);
736 int bnx2x_vfpf_set_mcast(struct net_device *dev);
737 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp);
739 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf,
742 strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len);
745 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
746 struct bnx2x_fastpath *fp)
748 return PXP_VF_ADDR_USDM_QUEUES_START +
749 bp->acquire_resp.resc.hw_qid[fp->index] *
750 sizeof(struct ustorm_queue_zone_data);
753 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
754 void bnx2x_timer_sriov(struct bnx2x *bp);
755 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
756 int bnx2x_vf_pci_alloc(struct bnx2x *bp);
757 int bnx2x_enable_sriov(struct bnx2x *bp);
758 void bnx2x_disable_sriov(struct bnx2x *bp);
759 static inline int bnx2x_vf_headroom(struct bnx2x *bp)
761 return bp->vfdb->sriov.nr_virtfn * BNX2X_CLIENTS_PER_VF;
763 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
764 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
765 void bnx2x_iov_channel_down(struct bnx2x *bp);
766 int bnx2x_open_epilog(struct bnx2x *bp);
768 #else /* CONFIG_BNX2X_SRIOV */
770 static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
771 struct bnx2x_queue_sp_obj **q_obj) {}
772 static inline void bnx2x_iov_sp_event(struct bnx2x *bp, int vf_cid,
774 static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {}
775 static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp,
776 union event_ring_elem *elem) {return 1; }
777 static inline void bnx2x_iov_sp_task(struct bnx2x *bp) {}
778 static inline void bnx2x_vf_mbx(struct bnx2x *bp,
779 struct vf_pf_event_data *vfpf_event) {}
780 static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; }
781 static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {}
782 static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; }
783 static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {}
784 static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; }
785 static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {}
786 static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
787 int num_vfs_param) {return 0; }
788 static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {}
789 static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; }
790 static inline void bnx2x_disable_sriov(struct bnx2x *bp) {}
791 static inline int bnx2x_vfpf_acquire(struct bnx2x *bp,
792 u8 tx_count, u8 rx_count) {return 0; }
793 static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; }
794 static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; }
795 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {}
796 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx) {return 0; }
797 static inline int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx) {return 0; }
798 static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr,
799 u8 vf_qid, bool set) {return 0; }
800 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; }
801 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; }
802 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; }
803 static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; }
804 static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {}
805 static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf,
807 static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
808 struct bnx2x_fastpath *fp) {return 0; }
809 static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
811 return PFVF_BULLETIN_UNCHANGED;
813 static inline void bnx2x_timer_sriov(struct bnx2x *bp) {}
815 static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
820 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
821 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
822 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
823 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {}
824 static inline int bnx2x_open_epilog(struct bnx2x *bp) {return 0; }
826 #endif /* CONFIG_BNX2X_SRIOV */
827 #endif /* bnx2x_sriov.h */