1 /*
2 *
3 * Copyright (c) 2009, Microsoft Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
16 * Place - Suite 330, Boston, MA 02111-1307 USA.
17 *
18 * Authors:
19 * Haiyang Zhang <haiyangz@microsoft.com>
20 * Hank Janssen <hjanssen@microsoft.com>
21 *
22 */
23
24
25 #ifndef _VMBUS_H_
26 #define _VMBUS_H_
27
28 #include <linux/device.h>
29 #include "vmbus_api.h"
30
31
32
33
device_to_hv_device(struct device * d)34 static inline struct hv_device *device_to_hv_device(struct device *d)
35 {
36 return container_of(d, struct hv_device, device);
37 }
38
drv_to_hv_drv(struct device_driver * d)39 static inline struct hv_driver *drv_to_hv_drv(struct device_driver *d)
40 {
41 return container_of(d, struct hv_driver, driver);
42 }
43
44
45 /* Vmbus interface */
46 int vmbus_child_driver_register(struct device_driver *drv);
47 void vmbus_child_driver_unregister(struct device_driver *drv);
48
49 extern struct completion hv_channel_ready;
50
51 #endif /* _VMBUS_H_ */
52