1 /* ds_internal.h - internal header for 16-bit PCMCIA devices management */
5 /* Socket state information */
6 struct pcmcia_bus_socket {
8 struct pcmcia_socket *parent;
10 /* the PCMCIA devices connected to this socket (normally one, more
11 * for multifunction devices: */
12 struct list_head devices_list;
13 u8 device_count; /* the number of devices, used
14 * only internally and subject
15 * to incorrectness and change */
25 struct work_struct device_add;
28 #ifdef CONFIG_PCMCIA_IOCTL
29 struct user_info_t *user;
30 wait_queue_head_t queue;
33 extern spinlock_t pcmcia_dev_list_lock;
35 extern struct bus_type pcmcia_bus_type;
38 extern struct pcmcia_device * pcmcia_get_dev(struct pcmcia_device *p_dev);
39 extern void pcmcia_put_dev(struct pcmcia_device *p_dev);
41 struct pcmcia_bus_socket *pcmcia_get_bus_socket(struct pcmcia_bus_socket *s);
42 void pcmcia_put_bus_socket(struct pcmcia_bus_socket *s);
44 struct pcmcia_device * pcmcia_device_add(struct pcmcia_bus_socket *s, unsigned int function);
46 #ifdef CONFIG_PCMCIA_IOCTL
47 extern void __init pcmcia_setup_ioctl(void);
48 extern void __exit pcmcia_cleanup_ioctl(void);
49 extern void handle_event(struct pcmcia_bus_socket *s, event_t event);
50 extern int handle_request(struct pcmcia_bus_socket *s, event_t event);
52 static inline void __init pcmcia_setup_ioctl(void) { return; }
53 static inline void __init pcmcia_cleanup_ioctl(void) { return; }
54 static inline void handle_event(struct pcmcia_bus_socket *s, event_t event) { return; }
55 static inline int handle_request(struct pcmcia_bus_socket *s, event_t event) { return CS_SUCCESS; }