freebsd-nq/sys/dev/ixl/ixl_pf.h
Jack F Vogel 61ae650d55 Update to the Intel Base driver for the Intel XL710 Ethernet Controller Family
- It was decided to change the driver name to if_ixl for FreeBSD
	- This release adds the VF Driver to the tree, it can be built into
	  the kernel or as the if_ixlv module
	- The VF driver is independent for the first time, this will be
	  desireable when full SRIOV capability is added to the OS.
	- Thanks to my new coworker Eric Joyner for his superb work in
	  both the core and vf driver code.

Enjoy everyone!

Submitted by:	jack.vogel@intel.com and eric.joyner@intel.com
MFC after:	3 days (hoping to make 10.1)
2014-08-22 18:59:19 +00:00

97 lines
3.1 KiB
C

/******************************************************************************
Copyright (c) 2013-2014, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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******************************************************************************/
/*$FreeBSD$*/
#ifndef _IXL_PF_H_
#define _IXL_PF_H_
/* Physical controller structure */
struct ixl_pf {
struct i40e_hw hw;
struct i40e_osdep osdep;
struct device *dev;
struct resource *pci_mem;
struct resource *msix_mem;
/*
* Interrupt resources: this set is
* either used for legacy, or for Link
* when doing MSIX
*/
void *tag;
struct resource *res;
struct callout timer;
int msix;
int if_flags;
struct mtx pf_mtx;
u32 qbase;
u32 admvec;
struct task adminq;
struct taskqueue *tq;
int advertised_speed;
/*
** VSI - Stations:
** These are the traffic class holders, and
** will have a stack interface and queues
** associated with them.
** NOTE: for now using just one, so embed it.
*/
struct ixl_vsi vsi;
/* Misc stats maintained by the driver */
u64 watchdog_events;
u64 admin_irq;
/* Statistics from hw */
struct i40e_hw_port_stats stats;
struct i40e_hw_port_stats stats_offsets;
bool stat_offsets_loaded;
};
#define IXL_PF_LOCK_INIT(_sc, _name) \
mtx_init(&(_sc)->pf_mtx, _name, "IXL PF Lock", MTX_DEF)
#define IXL_PF_LOCK(_sc) mtx_lock(&(_sc)->pf_mtx)
#define IXL_PF_UNLOCK(_sc) mtx_unlock(&(_sc)->pf_mtx)
#define IXL_PF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->pf_mtx)
#define IXL_PF_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->pf_mtx, MA_OWNED)
#endif /* _IXL_PF_H_ */