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+/******************************************************************************
+
+ 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:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+
+#ifndef _I40E_PF_H_
+#define _I40E_PF_H_
+
+/* Physical controller structure */
+struct i40e_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;
+
+ /*
+ ** 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 i40e_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 I40E_PF_LOCK_INIT(_sc, _name) \
+ mtx_init(&(_sc)->pf_mtx, _name, "I40E PF Lock", MTX_DEF)
+#define I40E_PF_LOCK(_sc) mtx_lock(&(_sc)->pf_mtx)
+#define I40E_PF_UNLOCK(_sc) mtx_unlock(&(_sc)->pf_mtx)
+#define I40E_PF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->pf_mtx)
+#define I40E_PF_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->pf_mtx, MA_OWNED)
+
+#endif /* _I40E_PF_H_ */
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