struct bc_state *bcs;
struct cardstate *cs;
int inputstate;
- atomic_t head, tail;
+ int head, tail;
unsigned char data[RBUFSIZE];
};
* are also filled with that value
*/
struct isowbuf_t {
- atomic_t read;
- atomic_t nextread;
- atomic_t write;
+ int read;
+ int nextread;
+ int write;
atomic_t writesem;
int wbits;
unsigned char data[BAS_OUTBUFSIZE + BAS_OUTBUFPAD];
unsigned minor_index;
struct device *dev;
struct device *tty_dev;
+ unsigned flags;
const struct gigaset_ops *ops;
/* Stuff to handle communication */
wait_queue_head_t waitqueue;
int waiting;
- atomic_t mode; /* see M_XXXX */
- atomic_t mstate; /* Modem state: see MS_XXXX */
+ int mode; /* see M_XXXX */
+ int mstate; /* Modem state: see MS_XXXX */
/* only changed by the event layer */
int cmd_result;
processed */
int curchannel; /* channel those commands are meant
for */
- atomic_t commands_pending; /* flag(s) in xxx.commands_pending have
+ int commands_pending; /* flag(s) in xxx.commands_pending have
been set */
struct tasklet_struct event_tasklet;
/* tasklet for serializing AT commands.
unsigned minor;
unsigned minors;
struct cardstate *cs;
- unsigned *flags;
int blocked;
const struct gigaset_ops *ops;
struct bas_bc_state {
/* isochronous output state */
- atomic_t running;
+ int running;
atomic_t corrbytes;
spinlock_t isooutlock;
struct isow_urbctx_t isoouturbs[BAS_OUTURBS];
void gigaset_debugdrivers(void);
struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty);
struct cardstate *gigaset_get_cs_by_id(int id);
-
-/* For drivers without fixed assignment device<->cardstate (usb) */
-struct cardstate *gigaset_getunassignedcs(struct gigaset_driver *drv);
-void gigaset_unassign(struct cardstate *cs);
void gigaset_blockdriver(struct gigaset_driver *drv);
/* Allocate and initialize card state. Calls hardware dependent
void gigaset_stop(struct cardstate *cs);
/* Tell common.c that the driver is being unloaded. */
-void gigaset_shutdown(struct cardstate *cs);
+int gigaset_shutdown(struct cardstate *cs);
/* Tell common.c that an skb has been sent. */
void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb);