ixl_pf.h revision 270631 
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33/*$FreeBSD: stable/10/sys/dev/ixl/ixl_pf.h 270631 2014-08-25 22:04:29Z jfv $*/
34
35
36#ifndef _IXL_PF_H_
37#define _IXL_PF_H_
38
39/* Physical controller structure */
40struct ixl_pf {
41	struct i40e_hw		hw;
42	struct i40e_osdep	osdep;
43	struct device		*dev;
44
45	struct resource		*pci_mem;
46	struct resource		*msix_mem;
47
48	/*
49	 * Interrupt resources: this set is
50	 * either used for legacy, or for Link
51	 * when doing MSIX
52	 */
53	void			*tag;
54	struct resource 	*res;
55
56	struct callout		timer;
57	int			msix;
58	int			if_flags;
59
60	struct mtx		pf_mtx;
61
62	u32			qbase;
63	u32 			admvec;
64	struct task     	adminq;
65	struct taskqueue	*tq;
66
67	int			advertised_speed;
68
69	/*
70	** VSI - Stations:
71	**   These are the traffic class holders, and
72	**   will have a stack interface and queues
73	**   associated with them.
74	** NOTE: for now using just one, so embed it.
75	*/
76	struct ixl_vsi		vsi;
77
78	/* Misc stats maintained by the driver */
79	u64			watchdog_events;
80	u64			admin_irq;
81
82	/* Statistics from hw */
83	struct i40e_hw_port_stats 	stats;
84	struct i40e_hw_port_stats	stats_offsets;
85	bool 				stat_offsets_loaded;
86};
87
88
89#define IXL_PF_LOCK_INIT(_sc, _name) \
90        mtx_init(&(_sc)->pf_mtx, _name, "IXL PF Lock", MTX_DEF)
91#define IXL_PF_LOCK(_sc)              mtx_lock(&(_sc)->pf_mtx)
92#define IXL_PF_UNLOCK(_sc)            mtx_unlock(&(_sc)->pf_mtx)
93#define IXL_PF_LOCK_DESTROY(_sc)      mtx_destroy(&(_sc)->pf_mtx)
94#define IXL_PF_LOCK_ASSERT(_sc)       mtx_assert(&(_sc)->pf_mtx, MA_OWNED)
95
96#endif /* _IXL_PF_H_ */
97