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
27enum sample_bulletin_result {
28	   PFVF_BULLETIN_UNCHANGED,
29	   PFVF_BULLETIN_UPDATED,
30	   PFVF_BULLETIN_CRC_ERR
31};
32
33#ifdef CONFIG_BNX2X_SRIOV
34
35extern 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
43struct 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 */
61struct bnx2x_vf_bar {
62	u64 bar;
63	u32 size;
64};
65
66struct 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) */
72struct 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 */
99struct bnx2x_vf_queue_construct_params {
100	struct bnx2x_queue_state_params		qstate;
101	struct bnx2x_queue_setup_params		prep_qsetup;
102};
103
104/* forward */
105struct bnx2x_virtf;
106
107/* VFOP definitions */
108
109struct 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
122struct bnx2x_vf_mac_vlan_filters {
123	int count;
124	struct bnx2x_vf_mac_vlan_filter filters[];
125};
126
127/* vf context */
128struct 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 */
247void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
248			      enum channel_tlvs tlv);
249
250void 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
264struct bnx2x_vf_mbx_msg {
265	union vfpf_tlvs req;
266	union pfvf_tlvs resp;
267};
268
269struct 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
280struct 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
311struct hw_dma {
312	void *addr;
313	dma_addr_t mapping;
314	size_t size;
315};
316
317struct 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 */
369static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index)
370{
371	return &(vf->vfqs[index]);
372}
373
374/* FW ids */
375static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx)
376{
377	return vf->igu_base_id + sb_idx;
378}
379
380static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx)
381{
382	return vf_igu_sb(vf, sb_idx);
383}
384
385static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
386{
387	return vf->igu_base_id + q->index;
388}
389
390static 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
398static 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 */
404int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line);
405int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param);
406void bnx2x_iov_remove_one(struct bnx2x *bp);
407void bnx2x_iov_free_mem(struct bnx2x *bp);
408int bnx2x_iov_alloc_mem(struct bnx2x *bp);
409int bnx2x_iov_nic_init(struct bnx2x *bp);
410int bnx2x_iov_chip_cleanup(struct bnx2x *bp);
411void bnx2x_iov_init_dq(struct bnx2x *bp);
412void bnx2x_iov_init_dmae(struct bnx2x *bp);
413void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
414				struct bnx2x_queue_sp_obj **q_obj);
415int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem);
416void bnx2x_iov_adjust_stats_req(struct bnx2x *bp);
417void bnx2x_iov_storm_stats_update(struct bnx2x *bp);
418/* global vf mailbox routines */
419void bnx2x_vf_mbx(struct bnx2x *bp);
420void bnx2x_vf_mbx_schedule(struct bnx2x *bp,
421			   struct vf_pf_event_data *vfpf_event);
422void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid);
423
424/* CORE VF API */
425typedef u8 bnx2x_mac_addr_t[ETH_ALEN];
426
427/* acquire */
428int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
429		     struct vf_pf_resc_request *resc);
430/* init */
431int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
432		  dma_addr_t *sb_map);
433
434/* VFOP queue construction helpers */
435void 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
440void 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
445void 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
451int 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
455int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid,
456			 struct bnx2x_vf_queue_construct_params *qctor);
457
458int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid);
459
460int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf,
461		   bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only);
462
463int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf,
464		    int qid, unsigned long accept_flags);
465
466int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf);
467
468int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf);
469
470int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf,
471			struct bnx2x_config_rss_params *rss);
472
473int 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 */
482int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf);
483int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid);
484u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf);
485
486/* FLR routines */
487
488/* VF FLR helpers */
489int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid);
490void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid);
491
492/* Handles an FLR (or VF_DISABLE) notification form the MCP */
493void bnx2x_vf_handle_flr_event(struct bnx2x *bp);
494
495bool bnx2x_tlv_supported(u16 tlvtype);
496
497u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin);
498int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf);
499void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
500				bool support_long);
501
502enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
503
504/* VF side vfpf channel functions */
505int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count);
506int bnx2x_vfpf_release(struct bnx2x *bp);
507int bnx2x_vfpf_init(struct bnx2x *bp);
508void bnx2x_vfpf_close_vf(struct bnx2x *bp);
509int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp,
510		       bool is_leading);
511int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr, u8 vf_qid,
512			  bool set);
513int bnx2x_vfpf_config_rss(struct bnx2x *bp,
514			  struct bnx2x_config_rss_params *params);
515int bnx2x_vfpf_set_mcast(struct net_device *dev);
516int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp);
517
518static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf,
519					size_t buf_len)
520{
521	strscpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len);
522}
523
524static 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
532enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
533void bnx2x_timer_sriov(struct bnx2x *bp);
534void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
535void bnx2x_vf_pci_dealloc(struct bnx2x *bp);
536int bnx2x_vf_pci_alloc(struct bnx2x *bp);
537int bnx2x_enable_sriov(struct bnx2x *bp);
538void bnx2x_disable_sriov(struct bnx2x *bp);
539static inline int bnx2x_vf_headroom(struct bnx2x *bp)
540{
541	return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF;
542}
543void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
544int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
545void bnx2x_iov_channel_down(struct bnx2x *bp);
546
547void bnx2x_iov_task(struct work_struct *work);
548
549void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag);
550
551void bnx2x_iov_link_update(struct bnx2x *bp);
552int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx);
553
554int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state);
555
556int 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
564static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
565				struct bnx2x_queue_sp_obj **q_obj) {}
566static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {}
567static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp,
568					union event_ring_elem *elem) {return 1; }
569static inline void bnx2x_vf_mbx(struct bnx2x *bp) {}
570static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp,
571					 struct vf_pf_event_data *vfpf_event) {}
572static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; }
573static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {}
574static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; }
575static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {}
576static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; }
577static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {}
578static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
579				     int num_vfs_param) {return 0; }
580static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {}
581static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; }
582static inline void bnx2x_disable_sriov(struct bnx2x *bp) {}
583static inline int bnx2x_vfpf_acquire(struct bnx2x *bp,
584				     u8 tx_count, u8 rx_count) {return 0; }
585static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; }
586static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; }
587static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {}
588static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; }
589static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr,
590					u8 vf_qid, bool set) {return 0; }
591static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp,
592					struct bnx2x_config_rss_params *params) {return 0; }
593static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; }
594static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; }
595static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; }
596static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; }
597static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {}
598static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf,
599					size_t buf_len) {}
600static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
601					       struct bnx2x_fastpath *fp) {return 0; }
602static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
603{
604	return PFVF_BULLETIN_UNCHANGED;
605}
606static inline void bnx2x_timer_sriov(struct bnx2x *bp) {}
607
608static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
609{
610	return NULL;
611}
612
613static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {}
614static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
615static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
616static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
617static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {}
618
619static inline void bnx2x_iov_task(struct work_struct *work) {}
620static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {}
621static inline void bnx2x_iov_link_update(struct bnx2x *bp) {}
622static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; }
623
624static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf,
625					  int link_state) {return 0; }
626struct pf_vf_bulletin_content;
627static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
628					      bool support_long) {}
629
630static 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