xref: /freebsd/sys/dev/pci/pci_iov.h (revision 2e3f49888ec8851bafb22011533217487764fdb0)
1 /*-
2  * Copyright (c) 2013-2015 Sandvine Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #ifndef _PCI_IOV_H_
28 #define	_PCI_IOV_H_
29 
30 #include "pci_iov_if.h"
31 
32 struct nvlist;
33 
34 int	pci_iov_attach_name(device_t dev, struct nvlist *pf_schema,
35 	    struct nvlist *vf_schema, const char *fmt, ...) __printflike(4, 5);
36 
37 static __inline int
38 pci_iov_attach(device_t dev, struct nvlist *pf_schema, struct nvlist *vf_schema)
39 {
40 	return (PCI_IOV_ATTACH(device_get_parent(dev), dev, pf_schema,
41 	    vf_schema, device_get_nameunit(dev)));
42 }
43 
44 static __inline int
45 pci_iov_detach(device_t dev)
46 {
47 	return (PCI_IOV_DETACH(device_get_parent(dev), dev));
48 }
49 
50 #endif /* !_PCI_IOV_H_ */
51