tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#include <linux/device.h>
2
3struct parisc_device {
4 struct resource hpa; /* Hard Physical Address */
5 struct parisc_device_id id;
6 struct parisc_driver *driver; /* Driver for this device */
7 char name[80]; /* The hardware description */
8 int irq;
9 int aux_irq; /* Some devices have a second IRQ */
10
11 char hw_path; /* The module number on this bus */
12 unsigned int num_addrs; /* some devices have additional address ranges. */
13 unsigned long *addr; /* which will be stored here */
14
15#ifdef __LP64__
16 /* parms for pdc_pat_cell_module() call */
17 unsigned long pcell_loc; /* Physical Cell location */
18 unsigned long mod_index; /* PAT specific - Misc Module info */
19
20 /* generic info returned from pdc_pat_cell_module() */
21 unsigned long mod_info; /* PAT specific - Misc Module info */
22 unsigned long pmod_loc; /* physical Module location */
23#endif
24 u64 dma_mask; /* DMA mask for I/O */
25 struct device dev;
26};
27
28struct parisc_driver {
29 struct parisc_driver *next;
30 char *name;
31 const struct parisc_device_id *id_table;
32 int (*probe) (struct parisc_device *dev); /* New device discovered */
33 int (*remove) (struct parisc_device *dev);
34 struct device_driver drv;
35};
36
37
38#define to_parisc_device(d) container_of(d, struct parisc_device, dev)
39#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv)
40#define parisc_parent(d) to_parisc_device(d->dev.parent)
41
42static inline char *parisc_pathname(struct parisc_device *d)
43{
44 return d->dev.bus_id;
45}
46
47static inline void
48parisc_set_drvdata(struct parisc_device *d, void *p)
49{
50 dev_set_drvdata(&d->dev, p);
51}
52
53static inline void *
54parisc_get_drvdata(struct parisc_device *d)
55{
56 return dev_get_drvdata(&d->dev);
57}
58
59extern struct bus_type parisc_bus_type;