blob: 0de90e5e67a70ccbfd4b56ce91c4553ebcf164fb (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/* ds_internal.h - internal header for 16-bit PCMCIA devices management */
struct user_info_t;
/* Socket state information */
struct pcmcia_bus_socket {
struct kref refcount;
struct pcmcia_callback callback;
int state;
struct pcmcia_socket *parent;
/* the PCMCIA devices connected to this socket (normally one, more
* for multifunction devices: */
struct list_head devices_list;
u8 device_count; /* the number of devices, used
* only internally and subject
* to incorrectness and change */
u8 device_add_pending;
struct work_struct device_add;
#ifdef CONFIG_PCMCIA_IOCTL
struct user_info_t *user;
wait_queue_head_t queue;
#endif
};
extern spinlock_t pcmcia_dev_list_lock;
extern struct bus_type pcmcia_bus_type;
#define DS_SOCKET_PRESENT 0x01
#define DS_SOCKET_BUSY 0x02
#define DS_SOCKET_DEAD 0x80
extern struct pcmcia_device * pcmcia_get_dev(struct pcmcia_device *p_dev);
extern void pcmcia_put_dev(struct pcmcia_device *p_dev);
struct pcmcia_bus_socket *pcmcia_get_bus_socket(struct pcmcia_bus_socket *s);
void pcmcia_put_bus_socket(struct pcmcia_bus_socket *s);
struct pcmcia_device * pcmcia_device_add(struct pcmcia_bus_socket *s, unsigned int function);
#ifdef CONFIG_PCMCIA_IOCTL
extern void __init pcmcia_setup_ioctl(void);
extern void __exit pcmcia_cleanup_ioctl(void);
extern void handle_event(struct pcmcia_bus_socket *s, event_t event);
extern int handle_request(struct pcmcia_bus_socket *s, event_t event);
#else
static inline void __init pcmcia_setup_ioctl(void) { return; }
static inline void __init pcmcia_cleanup_ioctl(void) { return; }
static inline void handle_event(struct pcmcia_bus_socket *s, event_t event) { return; }
static inline int handle_request(struct pcmcia_bus_socket *s, event_t event) { return CS_SUCCESS; }
#endif
|
