1 files changed, 55 insertions, 0 deletions

diff --git a/drivers/pcmcia/ds_internal.h b/drivers/pcmcia/ds_internal.h
new file mode 100644
index 000000000000..0de90e5e67a7
--- /dev/null
+++ b/drivers/pcmcia/ds_internal.h
@@ -0,0 +1,55 @@
+/* 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