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linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
Yuval Mintz 02dc4025a0 bnx2x: Use correct fastpath version for VFs. 
Our FW can support several fastpath HSI [for backward compatibility] but up
until now VFs were always configured to use latest fastpath HSI [although VF
driver might be older and use an older fastpath HSI].

For linux drivers, the differences are insignificant since driver never
utilized features that were overridden by the HSI change. But for VMs running
other operating systems this might be a problem.
In addition, eventually FW might change fastpath HSI in such a manner that
backward compatibility WILL break unless configured with proper version.

This patch fixes the issue for other operating system VMs, as well as lays
the ground work for forward compatibility in regard to the fastpath HSI.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-12-09 14:29:10 -05:00

609 lines
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/* bnx2x_sriov.h: Broadcom Everest network driver.
*
* Copyright 2009-2013 Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2, available
* at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL").
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a
* license other than the GPL, without Broadcom's express prior written
* consent.
*
* Maintained by: Ariel Elior <ariel.elior@qlogic.com>
* Written by: Shmulik Ravid
* Ariel Elior <ariel.elior@qlogic.com>
*/
#ifndef BNX2X_SRIOV_H
#define BNX2X_SRIOV_H
#include "bnx2x_vfpf.h"
#include "bnx2x.h"
enum sample_bulletin_result {
PFVF_BULLETIN_UNCHANGED,
PFVF_BULLETIN_UPDATED,
PFVF_BULLETIN_CRC_ERR
};
#ifdef CONFIG_BNX2X_SRIOV
extern struct workqueue_struct *bnx2x_iov_wq;
/* The bnx2x device structure holds vfdb structure described below.
* The VF array is indexed by the relative vfid.
*/
#define BNX2X_VF_MAX_QUEUES 16
#define BNX2X_VF_MAX_TPA_AGG_QUEUES 8
struct bnx2x_sriov {
u32 first_vf_in_pf;
/* standard SRIOV capability fields, mostly for debugging */
int pos; /* capability position */
int nres; /* number of resources */
u32 cap; /* SR-IOV Capabilities */
u16 ctrl; /* SR-IOV Control */
u16 total; /* total VFs associated with the PF */
u16 initial; /* initial VFs associated with the PF */
u16 nr_virtfn; /* number of VFs available */
u16 offset; /* first VF Routing ID offset */
u16 stride; /* following VF stride */
u32 pgsz; /* page size for BAR alignment */
u8 link; /* Function Dependency Link */
};
/* bars */
struct bnx2x_vf_bar {
u64 bar;
u32 size;
};
struct bnx2x_vf_bar_info {
struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS];
u8 nr_bars;
};
/* vf queue (used both for rx or tx) */
struct bnx2x_vf_queue {
struct eth_context *cxt;
/* MACs object */
struct bnx2x_vlan_mac_obj mac_obj;
/* VLANs object */
struct bnx2x_vlan_mac_obj vlan_obj;
atomic_t vlan_count; /* 0 means vlan-0 is set ~ untagged */
unsigned long accept_flags; /* last accept flags configured */
/* Queue Slow-path State object */
struct bnx2x_queue_sp_obj sp_obj;
u32 cid;
u16 index;
u16 sb_idx;
bool is_leading;
bool sp_initialized;
};
/* struct bnx2x_vf_queue_construct_params - prepare queue construction
* parameters: q-init, q-setup and SB index
*/
struct bnx2x_vf_queue_construct_params {
struct bnx2x_queue_state_params qstate;
struct bnx2x_queue_setup_params prep_qsetup;
};
/* forward */
struct bnx2x_virtf;
/* VFOP definitions */
struct bnx2x_vf_mac_vlan_filter {
int type;
#define BNX2X_VF_FILTER_MAC 1
#define BNX2X_VF_FILTER_VLAN 2
bool add;
u8 *mac;
u16 vid;
};
struct bnx2x_vf_mac_vlan_filters {
int count;
struct bnx2x_vf_mac_vlan_filter filters[];
};
/* vf context */
struct bnx2x_virtf {
u16 cfg_flags;
#define VF_CFG_STATS 0x0001
#define VF_CFG_FW_FC 0x0002
#define VF_CFG_TPA 0x0004
#define VF_CFG_INT_SIMD 0x0008
#define VF_CACHE_LINE 0x0010
#define VF_CFG_VLAN 0x0020
#define VF_CFG_STATS_COALESCE 0x0040
#define VF_CFG_EXT_BULLETIN 0x0080
u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO
* IFLA_VF_LINK_STATE_ENABLE
* IFLA_VF_LINK_STATE_DISABLE
*/
u8 state;
#define VF_FREE 0 /* VF ready to be acquired holds no resc */
#define VF_ACQUIRED 1 /* VF acquired, but not initialized */
#define VF_ENABLED 2 /* VF Enabled */
#define VF_RESET 3 /* VF FLR'd, pending cleanup */
bool flr_clnup_stage; /* true during flr cleanup */
/* dma */
dma_addr_t fw_stat_map; /* valid iff VF_CFG_STATS */
u16 stats_stride;
dma_addr_t spq_map;
dma_addr_t bulletin_map;
/* Allocated resources counters. Before the VF is acquired, the
* counters hold the following values:
*
* - xxq_count = 0 as the queues memory is not allocated yet.
*
* - sb_count = The number of status blocks configured for this VF in
* the IGU CAM. Initially read during probe.
*
* - xx_rules_count = The number of rules statically and equally
* allocated for each VF, during PF load.
*/
struct vf_pf_resc_request alloc_resc;
#define vf_rxq_count(vf) ((vf)->alloc_resc.num_rxqs)
#define vf_txq_count(vf) ((vf)->alloc_resc.num_txqs)
#define vf_sb_count(vf) ((vf)->alloc_resc.num_sbs)
#define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters)
#define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters)
#define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters)
/* Hide a single vlan filter credit for the hypervisor */
#define vf_vlan_rules_visible_cnt(vf) (vf_vlan_rules_cnt(vf) - 1)
u8 sb_count; /* actual number of SBs */
u8 igu_base_id; /* base igu status block id */
struct bnx2x_vf_queue *vfqs;
#define LEADING_IDX 0
#define bnx2x_vfq_is_leading(vfq) ((vfq)->index == LEADING_IDX)
#define bnx2x_vfq(vf, nr, var) ((vf)->vfqs[(nr)].var)
#define bnx2x_leading_vfq(vf, var) ((vf)->vfqs[LEADING_IDX].var)
u8 index; /* index in the vf array */
u8 abs_vfid;
u8 sp_cl_id;
u32 error; /* 0 means all's-well */
/* BDF */
unsigned int bus;
unsigned int devfn;
/* bars */
struct bnx2x_vf_bar bars[PCI_SRIOV_NUM_BARS];
/* set-mac ramrod state 1-pending, 0-done */
unsigned long filter_state;
/* leading rss client id ~~ the client id of the first rxq, must be
* set for each txq.
*/
int leading_rss;
/* MCAST object */
int mcast_list_len;
struct bnx2x_mcast_obj mcast_obj;
/* RSS configuration object */
struct bnx2x_rss_config_obj rss_conf_obj;
/* slow-path operations */
struct mutex op_mutex; /* one vfop at a time mutex */
enum channel_tlvs op_current;
u8 fp_hsi;
};
#define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn)
#define for_each_vf(bp, var) \
for ((var) = 0; (var) < BNX2X_NR_VIRTFN(bp); (var)++)
#define for_each_vfq(vf, var) \
for ((var) = 0; (var) < vf_rxq_count(vf); (var)++)
#define for_each_vf_sb(vf, var) \
for ((var) = 0; (var) < vf_sb_count(vf); (var)++)
#define is_vf_multi(vf) (vf_rxq_count(vf) > 1)
#define HW_VF_HANDLE(bp, abs_vfid) \
(u16)(BP_ABS_FUNC((bp)) | (1<<3) | ((u16)(abs_vfid) << 4))
#define FW_PF_MAX_HANDLE 8
#define FW_VF_HANDLE(abs_vfid) \
(abs_vfid + FW_PF_MAX_HANDLE)
/* locking and unlocking the channel mutex */
void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
enum channel_tlvs tlv);
void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
enum channel_tlvs expected_tlv);
/* VF mail box (aka vf-pf channel) */
/* a container for the bi-directional vf<-->pf messages.
* The actual response will be placed according to the offset parameter
* provided in the request
*/
#define MBX_MSG_ALIGN 8
#define MBX_MSG_ALIGNED_SIZE (roundup(sizeof(struct bnx2x_vf_mbx_msg), \
MBX_MSG_ALIGN))
struct bnx2x_vf_mbx_msg {
union vfpf_tlvs req;
union pfvf_tlvs resp;
};
struct bnx2x_vf_mbx {
struct bnx2x_vf_mbx_msg *msg;
dma_addr_t msg_mapping;
/* VF GPA address */
u32 vf_addr_lo;
u32 vf_addr_hi;
struct vfpf_first_tlv first_tlv; /* saved VF request header */
};
struct bnx2x_vf_sp {
union {
struct eth_classify_rules_ramrod_data e2;
} mac_rdata;
union {
struct eth_classify_rules_ramrod_data e2;
} vlan_rdata;
union {
struct eth_filter_rules_ramrod_data e2;
} rx_mode_rdata;
union {
struct eth_multicast_rules_ramrod_data e2;
} mcast_rdata;
union {
struct client_init_ramrod_data init_data;
struct client_update_ramrod_data update_data;
} q_data;
union {
struct eth_rss_update_ramrod_data e2;
} rss_rdata;
};
struct hw_dma {
void *addr;
dma_addr_t mapping;
size_t size;
};
struct bnx2x_vfdb {
#define BP_VFDB(bp) ((bp)->vfdb)
/* vf array */
struct bnx2x_virtf *vfs;
#define BP_VF(bp, idx) ((BP_VFDB(bp) && (bp)->vfdb->vfs) ? \
&((bp)->vfdb->vfs[idx]) : NULL)
#define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var)
/* queue array - for all vfs */
struct bnx2x_vf_queue *vfqs;
/* vf HW contexts */
struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS];
#define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i])
/* SR-IOV information */
struct bnx2x_sriov sriov;
struct hw_dma mbx_dma;
#define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma))
struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS];
#define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid]))
struct hw_dma bulletin_dma;
#define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma))
#define BP_VF_BULLETIN(bp, vf) \
(((struct pf_vf_bulletin_content *)(BP_VF_BULLETIN_DMA(bp)->addr)) \
+ (vf))
struct hw_dma sp_dma;
#define bnx2x_vf_sp(bp, vf, field) ((bp)->vfdb->sp_dma.addr + \
(vf)->index * sizeof(struct bnx2x_vf_sp) + \
offsetof(struct bnx2x_vf_sp, field))
#define bnx2x_vf_sp_map(bp, vf, field) ((bp)->vfdb->sp_dma.mapping + \
(vf)->index * sizeof(struct bnx2x_vf_sp) + \
offsetof(struct bnx2x_vf_sp, field))
#define FLRD_VFS_DWORDS (BNX2X_MAX_NUM_OF_VFS / 32)
u32 flrd_vfs[FLRD_VFS_DWORDS];
/* the number of msix vectors belonging to this PF designated for VFs */
u16 vf_sbs_pool;
u16 first_vf_igu_entry;
/* sp_rtnl synchronization */
struct mutex event_mutex;
u64 event_occur;
/* bulletin board update synchronization */
struct mutex bulletin_mutex;
};
/* queue access */
static inline struct bnx2x_vf_queue *vfq_get(struct bnx2x_virtf *vf, u8 index)
{
return &(vf->vfqs[index]);
}
/* FW ids */
static inline u8 vf_igu_sb(struct bnx2x_virtf *vf, u16 sb_idx)
{
return vf->igu_base_id + sb_idx;
}
static inline u8 vf_hc_qzone(struct bnx2x_virtf *vf, u16 sb_idx)
{
return vf_igu_sb(vf, sb_idx);
}
static u8 vfq_cl_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
{
return vf->igu_base_id + q->index;
}
static inline u8 vfq_stat_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
{
if (vf->cfg_flags & VF_CFG_STATS_COALESCE)
return vf->leading_rss;
else
return vfq_cl_id(vf, q);
}
static inline u8 vfq_qzone_id(struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q)
{
return vfq_cl_id(vf, q);
}
/* global iov routines */
int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line);
int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, int num_vfs_param);
void bnx2x_iov_remove_one(struct bnx2x *bp);
void bnx2x_iov_free_mem(struct bnx2x *bp);
int bnx2x_iov_alloc_mem(struct bnx2x *bp);
int bnx2x_iov_nic_init(struct bnx2x *bp);
int bnx2x_iov_chip_cleanup(struct bnx2x *bp);
void bnx2x_iov_init_dq(struct bnx2x *bp);
void bnx2x_iov_init_dmae(struct bnx2x *bp);
void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
struct bnx2x_queue_sp_obj **q_obj);
int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem);
void bnx2x_iov_adjust_stats_req(struct bnx2x *bp);
void bnx2x_iov_storm_stats_update(struct bnx2x *bp);
/* global vf mailbox routines */
void bnx2x_vf_mbx(struct bnx2x *bp);
void bnx2x_vf_mbx_schedule(struct bnx2x *bp,
struct vf_pf_event_data *vfpf_event);
void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid);
/* CORE VF API */
typedef u8 bnx2x_mac_addr_t[ETH_ALEN];
/* acquire */
int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct vf_pf_resc_request *resc);
/* init */
int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
dma_addr_t *sb_map);
/* VFOP queue construction helpers */
void bnx2x_vfop_qctor_dump_tx(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_queue_init_params *init_params,
struct bnx2x_queue_setup_params *setup_params,
u16 q_idx, u16 sb_idx);
void bnx2x_vfop_qctor_dump_rx(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_queue_init_params *init_params,
struct bnx2x_queue_setup_params *setup_params,
u16 q_idx, u16 sb_idx);
void bnx2x_vfop_qctor_prep(struct bnx2x *bp,
struct bnx2x_virtf *vf,
struct bnx2x_vf_queue *q,
struct bnx2x_vf_queue_construct_params *p,
unsigned long q_type);
int bnx2x_vf_mac_vlan_config_list(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mac_vlan_filters *filters,
int qid, bool drv_only);
int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid,
struct bnx2x_vf_queue_construct_params *qctor);
int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid);
int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf,
bnx2x_mac_addr_t *mcasts, int mc_num, bool drv_only);
int bnx2x_vf_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf,
int qid, unsigned long accept_flags);
int bnx2x_vf_close(struct bnx2x *bp, struct bnx2x_virtf *vf);
int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf);
int bnx2x_vf_rss_update(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_config_rss_params *rss);
int bnx2x_vf_tpa_update(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct vfpf_tpa_tlv *tlv,
struct bnx2x_queue_update_tpa_params *params);
/* VF release ~ VF close + VF release-resources
*
* Release is the ultimate SW shutdown and is called whenever an
* irrecoverable error is encountered.
*/
int bnx2x_vf_release(struct bnx2x *bp, struct bnx2x_virtf *vf);
int bnx2x_vf_idx_by_abs_fid(struct bnx2x *bp, u16 abs_vfid);
u8 bnx2x_vf_max_queue_cnt(struct bnx2x *bp, struct bnx2x_virtf *vf);
/* FLR routines */
/* VF FLR helpers */
int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid);
void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid);
/* Handles an FLR (or VF_DISABLE) notification form the MCP */
void bnx2x_vf_handle_flr_event(struct bnx2x *bp);
bool bnx2x_tlv_supported(u16 tlvtype);
u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin);
int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf);
void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
bool support_long);
enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
/* VF side vfpf channel functions */
int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count);
int bnx2x_vfpf_release(struct bnx2x *bp);
int bnx2x_vfpf_release(struct bnx2x *bp);
int bnx2x_vfpf_init(struct bnx2x *bp);
void bnx2x_vfpf_close_vf(struct bnx2x *bp);
int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp,
bool is_leading);
int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set);
int bnx2x_vfpf_config_rss(struct bnx2x *bp,
struct bnx2x_config_rss_params *params);
int bnx2x_vfpf_set_mcast(struct net_device *dev);
int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp);
static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf,
size_t buf_len)
{
strlcpy(buf, bp->acquire_resp.pfdev_info.fw_ver, buf_len);
}
static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
struct bnx2x_fastpath *fp)
{
return PXP_VF_ADDR_USDM_QUEUES_START +
bp->acquire_resp.resc.hw_qid[fp->index] *
sizeof(struct ustorm_queue_zone_data);
}
enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
void bnx2x_timer_sriov(struct bnx2x *bp);
void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
void bnx2x_vf_pci_dealloc(struct bnx2x *bp);
int bnx2x_vf_pci_alloc(struct bnx2x *bp);
int bnx2x_enable_sriov(struct bnx2x *bp);
void bnx2x_disable_sriov(struct bnx2x *bp);
static inline int bnx2x_vf_headroom(struct bnx2x *bp)
{
return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF;
}
void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
void bnx2x_iov_channel_down(struct bnx2x *bp);
void bnx2x_iov_task(struct work_struct *work);
void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag);
void bnx2x_iov_link_update(struct bnx2x *bp);
int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx);
int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state);
#else /* CONFIG_BNX2X_SRIOV */
static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
struct bnx2x_queue_sp_obj **q_obj) {}
static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {}
static inline int bnx2x_iov_eq_sp_event(struct bnx2x *bp,
union event_ring_elem *elem) {return 1; }
static inline void bnx2x_vf_mbx(struct bnx2x *bp) {}
static inline void bnx2x_vf_mbx_schedule(struct bnx2x *bp,
struct vf_pf_event_data *vfpf_event) {}
static inline int bnx2x_iov_init_ilt(struct bnx2x *bp, u16 line) {return line; }
static inline void bnx2x_iov_init_dq(struct bnx2x *bp) {}
static inline int bnx2x_iov_alloc_mem(struct bnx2x *bp) {return 0; }
static inline void bnx2x_iov_free_mem(struct bnx2x *bp) {}
static inline int bnx2x_iov_chip_cleanup(struct bnx2x *bp) {return 0; }
static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {}
static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
int num_vfs_param) {return 0; }
static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {}
static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; }
static inline void bnx2x_disable_sriov(struct bnx2x *bp) {}
static inline int bnx2x_vfpf_acquire(struct bnx2x *bp,
u8 tx_count, u8 rx_count) {return 0; }
static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; }
static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; }
static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {}
static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) {return 0; }
static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr,
u8 vf_qid, bool set) {return 0; }
static inline int bnx2x_vfpf_config_rss(struct bnx2x *bp,
struct bnx2x_config_rss_params *params) {return 0; }
static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; }
static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; }
static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; }
static inline int bnx2x_vf_headroom(struct bnx2x *bp) {return 0; }
static inline void bnx2x_iov_adjust_stats_req(struct bnx2x *bp) {}
static inline void bnx2x_vf_fill_fw_str(struct bnx2x *bp, char *buf,
size_t buf_len) {}
static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
struct bnx2x_fastpath *fp) {return 0; }
static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
{
return PFVF_BULLETIN_UNCHANGED;
}
static inline void bnx2x_timer_sriov(struct bnx2x *bp) {}
static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
{
return NULL;
}
static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) {}
static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {}
static inline void bnx2x_iov_task(struct work_struct *work) {}
static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {}
static inline void bnx2x_iov_link_update(struct bnx2x *bp) {}
static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; }
static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf,
int link_state) {return 0; }
struct pf_vf_bulletin_content;
static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
bool support_long) {}
#endif /* CONFIG_BNX2X_SRIOV */
#endif /* bnx2x_sriov.h */
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