61ae650d55
- 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)
97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
/******************************************************************************
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Copyright (c) 2013-2014, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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#ifndef _IXL_PF_H_
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#define _IXL_PF_H_
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/* Physical controller structure */
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struct ixl_pf {
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struct i40e_hw hw;
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struct i40e_osdep osdep;
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struct device *dev;
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struct resource *pci_mem;
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struct resource *msix_mem;
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/*
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* Interrupt resources: this set is
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* either used for legacy, or for Link
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* when doing MSIX
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*/
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void *tag;
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struct resource *res;
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struct callout timer;
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int msix;
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int if_flags;
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struct mtx pf_mtx;
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u32 qbase;
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u32 admvec;
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struct task adminq;
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struct taskqueue *tq;
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int advertised_speed;
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/*
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** VSI - Stations:
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** These are the traffic class holders, and
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** will have a stack interface and queues
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** associated with them.
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** NOTE: for now using just one, so embed it.
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*/
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struct ixl_vsi vsi;
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/* Misc stats maintained by the driver */
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u64 watchdog_events;
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u64 admin_irq;
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/* Statistics from hw */
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struct i40e_hw_port_stats stats;
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struct i40e_hw_port_stats stats_offsets;
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bool stat_offsets_loaded;
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};
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#define IXL_PF_LOCK_INIT(_sc, _name) \
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mtx_init(&(_sc)->pf_mtx, _name, "IXL PF Lock", MTX_DEF)
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#define IXL_PF_LOCK(_sc) mtx_lock(&(_sc)->pf_mtx)
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#define IXL_PF_UNLOCK(_sc) mtx_unlock(&(_sc)->pf_mtx)
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#define IXL_PF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->pf_mtx)
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#define IXL_PF_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->pf_mtx, MA_OWNED)
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#endif /* _IXL_PF_H_ */
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