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-rw-r--r--include/linux/lguest_bus.h51
1 files changed, 0 insertions, 51 deletions
diff --git a/include/linux/lguest_bus.h b/include/linux/lguest_bus.h
deleted file mode 100644
index d27853ddc644..000000000000
--- a/include/linux/lguest_bus.h
+++ /dev/null
@@ -1,51 +0,0 @@
1#ifndef _ASM_LGUEST_DEVICE_H
2#define _ASM_LGUEST_DEVICE_H
3/* Everything you need to know about lguest devices. */
4#include <linux/device.h>
5#include <linux/lguest.h>
6#include <linux/lguest_launcher.h>
7
8struct lguest_device {
9 /* Unique busid, and index into lguest_page->devices[] */
10 unsigned int index;
11
12 struct device dev;
13
14 /* Driver can hang data off here. */
15 void *private;
16};
17
18/*D:380 Since interrupt numbers are arbitrary, we use a convention: each device
19 * can use the interrupt number corresponding to its index. The +1 is because
20 * interrupt 0 is not usable (it's actually the timer interrupt). */
21static inline int lgdev_irq(const struct lguest_device *dev)
22{
23 return dev->index + 1;
24}
25/*:*/
26
27/* dma args must not be vmalloced! */
28void lguest_send_dma(unsigned long key, struct lguest_dma *dma);
29int lguest_bind_dma(unsigned long key, struct lguest_dma *dmas,
30 unsigned int num, u8 irq);
31void lguest_unbind_dma(unsigned long key, struct lguest_dma *dmas);
32
33/* Map the virtual device space */
34void *lguest_map(unsigned long phys_addr, unsigned long pages);
35void lguest_unmap(void *);
36
37struct lguest_driver {
38 const char *name;
39 struct module *owner;
40 u16 device_type;
41 int (*probe)(struct lguest_device *dev);
42 void (*remove)(struct lguest_device *dev);
43
44 struct device_driver drv;
45};
46
47extern int register_lguest_driver(struct lguest_driver *drv);
48extern void unregister_lguest_driver(struct lguest_driver *drv);
49
50extern struct lguest_device_desc *lguest_devices; /* Just past max_pfn */
51#endif /* _ASM_LGUEST_DEVICE_H */