diff options
Diffstat (limited to 'drivers/staging/rtl8712/osdep_service.h')
| -rw-r--r-- | drivers/staging/rtl8712/osdep_service.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h new file mode 100644 index 0000000..7fca42c --- /dev/null +++ b/drivers/staging/rtl8712/osdep_service.h @@ -0,0 +1,257 @@ +#ifndef __OSDEP_SERVICE_H_ +#define __OSDEP_SERVICE_H_ + +#define _SUCCESS 1 +#define _FAIL 0 + +#include "basic_types.h" +#include <linux/version.h> +#include <linux/spinlock.h> + +#include <linux/semaphore.h> +#include <linux/sem.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <net/iw_handler.h> +#include <linux/proc_fs.h> /* Necessary because we use the proc fs */ +#include <linux/compiler.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/kref.h> +#include <linux/smp_lock.h> +#include <linux/netdevice.h> +#include <linux/skbuff.h> +#include <linux/usb.h> +#include <linux/usb/ch9.h> +#include <linux/io.h> +#include <linux/circ_buf.h> +#include <linux/uaccess.h> +#include <asm/byteorder.h> +#include <asm/atomic.h> +#include <linux/wireless.h> +#include <linux/rtnetlink.h> +#include "ethernet.h" +#include <linux/if_arp.h> +#include <linux/firmware.h> +#define _usb_alloc_urb(x, y) usb_alloc_urb(x, y) +#define _usb_submit_urb(x, y) usb_submit_urb(x, y) + +struct __queue { + struct list_head queue; + spinlock_t lock; +}; + +#define _pkt struct sk_buff +#define _buffer unsigned char +#define thread_exit() complete_and_exit(NULL, 0) +#define _workitem struct work_struct +#define MSECS(t) (HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000) + +#define _init_queue(pqueue) \ + do { \ + _init_listhead(&((pqueue)->queue)); \ + spin_lock_init(&((pqueue)->lock)); \ + } while (0) + +static inline void *_netdev_priv(struct net_device *dev) +{ + return netdev_priv(dev); +} + +static inline void os_free_netdev(struct net_device *dev) +{ + free_netdev(dev); +} + +static inline struct list_head *get_next(struct list_head *list) +{ + return list->next; +} + +static inline struct list_head *get_list_head(struct __queue *queue) +{ + return &(queue->queue); +} + +#define LIST_CONTAINOR(ptr, type, member) \ + ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member))) + +static inline void _enter_hwio_critical(struct semaphore *prwlock, + unsigned long *pirqL) +{ + down(prwlock); +} + +static inline void _exit_hwio_critical(struct semaphore *prwlock, + unsigned long *pirqL) +{ + up(prwlock); +} + +static inline void list_delete(struct list_head *plist) +{ + list_del_init(plist); +} + +static inline void _init_timer(struct timer_list *ptimer, + struct net_device *padapter, + void *pfunc, void *cntx) +{ + ptimer->function = pfunc; + ptimer->data = (addr_t)cntx; + init_timer(ptimer); +} + +static inline void _set_timer(struct timer_list *ptimer, u32 delay_time) +{ + mod_timer(ptimer, (jiffies+(delay_time*HZ/1000))); +} + +static inline void _cancel_timer(struct timer_list *ptimer, u8 *bcancelled) +{ + del_timer(ptimer); + *bcancelled = true; /*true ==1; false==0*/ +} + +static inline void _init_workitem(_workitem *pwork, void *pfunc, void *cntx) +{ + INIT_WORK(pwork, pfunc); +} + +static inline void _set_workitem(_workitem *pwork) +{ + schedule_work(pwork); +} + +#include "rtl871x_byteorder.h" + +#ifndef BIT + #define BIT(x) (1 << (x)) +#endif + +/* +For the following list_xxx operations, +caller must guarantee the atomic context. +Otherwise, there will be racing condition. +*/ +static inline u32 is_list_empty(struct list_head *phead) +{ + if (list_empty(phead)) + return true; + else + return false; +} + +static inline void list_insert_tail(struct list_head *plist, struct list_head *phead) +{ + list_add_tail(plist, phead); +} + +static inline u32 _down_sema(struct semaphore *sema) +{ + if (down_interruptible(sema)) + return _FAIL; + else + return _SUCCESS; +} + +static inline void _rtl_rwlock_init(struct semaphore *prwlock) +{ + init_MUTEX(prwlock); +} + +static inline void _init_listhead(struct list_head *list) +{ + INIT_LIST_HEAD(list); +} + +static inline u32 _queue_empty(struct __queue *pqueue) +{ + return is_list_empty(&(pqueue->queue)); +} + +static inline u32 end_of_queue_search(struct list_head *head, struct list_head *plist) +{ + if (head == plist) + return true; + else + return false; +} + +static inline void sleep_schedulable(int ms) +{ + u32 delta; + + delta = (ms * HZ) / 1000;/*(ms)*/ + if (delta == 0) + delta = 1;/* 1 ms */ + set_current_state(TASK_INTERRUPTIBLE); + if (schedule_timeout(delta) != 0) + return ; +} + +static inline u8 *_malloc(u32 sz) +{ + u8 *pbuf; + + pbuf = kmalloc(sz, GFP_ATOMIC); + return pbuf; +} + +static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer) +{ + return del_timer(ptimer); +} + +static inline void thread_enter(void *context) +{ + daemonize("%s", "RTKTHREAD"); + allow_signal(SIGTERM); +} + +static inline void flush_signals_thread(void) +{ + if (signal_pending(current)) + flush_signals(current); +} + +static inline u32 _RND8(u32 sz) +{ + u32 val; + + val = ((sz >> 3) + ((sz & 7) ? 1 : 0)) << 3; + return val; +} + +static inline u32 _RND128(u32 sz) +{ + u32 val; + + val = ((sz >> 7) + ((sz & 127) ? 1 : 0)) << 7; + return val; +} + +static inline u32 _RND256(u32 sz) +{ + u32 val; + + val = ((sz >> 8) + ((sz & 255) ? 1 : 0)) << 8; + return val; +} + +static inline u32 _RND512(u32 sz) +{ + u32 val; + + val = ((sz >> 9) + ((sz & 511) ? 1 : 0)) << 9; + return val; +} + +#define STRUCT_PACKED __attribute__ ((packed)) + +#endif + |
