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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h37
1 files changed, 23 insertions, 14 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index b1dc751c617..87f7c9743f7 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -30,6 +30,8 @@ enum sample_bulletin_result {
#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.
*/
@@ -346,11 +348,6 @@ struct bnx2x_vf_mbx {
u32 vf_addr_hi;
struct vfpf_first_tlv first_tlv; /* saved VF request header */
-
- u8 flags;
-#define VF_MSG_INPROCESS 0x1 /* failsafe - the FW should prevent
- * more then one pending msg
- */
};
struct bnx2x_vf_sp {
@@ -427,6 +424,10 @@ struct bnx2x_vfdb {
/* 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;
};
/* queue access */
@@ -476,13 +477,14 @@ 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);
-void bnx2x_iov_sp_event(struct bnx2x *bp, int vf_cid, bool queue_work);
+void bnx2x_iov_sp_event(struct bnx2x *bp, int vf_cid);
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);
-void bnx2x_iov_sp_task(struct bnx2x *bp);
/* global vf mailbox routines */
-void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event);
+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 */
@@ -520,7 +522,8 @@ enum {
else { \
DP(BNX2X_MSG_IOV, "no ramrod. Scheduling\n"); \
atomic_set(&vf->op_in_progress, 1); \
- queue_delayed_work(bnx2x_wq, &bp->sp_task, 0); \
+ bnx2x_schedule_iov_task(bp, \
+ BNX2X_IOV_CONT_VFOP); \
return; \
} \
} while (0)
@@ -785,18 +788,21 @@ 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);
+
#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_iov_sp_event(struct bnx2x *bp, int vf_cid,
- bool queue_work) {}
+static inline void bnx2x_iov_sp_event(struct bnx2x *bp, int vf_cid) {}
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_iov_sp_task(struct bnx2x *bp) {}
-static inline void bnx2x_vf_mbx(struct bnx2x *bp,
- struct vf_pf_event_data *vfpf_event) {}
+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; }
@@ -843,5 +849,8 @@ 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) {}
+void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {}
+
#endif /* CONFIG_BNX2X_SRIOV */
#endif /* bnx2x_sriov.h */