drivers/staging/rtl8712/osdep_service.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /******************************************************************************
   3  *
   4  * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
   5  *
   6  * Modifications for inclusion into the Linux staging tree are
   7  * Copyright(c) 2010 Larry Finger. All rights reserved.
   8  *
   9  * Contact information:
  10  * WLAN FAE <[email protected]>
  11  * Larry Finger <[email protected]>
  12  *
  13  ******************************************************************************/
  14 #ifndef __OSDEP_SERVICE_H_
  15 #define __OSDEP_SERVICE_H_
  16
  17 #define _SUCCESS        1
  18 #define _FAIL           0
  19
  20 #include <linux/spinlock.h>
  21
  22 #include <linux/interrupt.h>
  23 #include <linux/semaphore.h>
  24 #include <linux/sched/signal.h>
  25 #include <linux/sem.h>
  26 #include <linux/netdevice.h>
  27 #include <linux/etherdevice.h>
  28 #include <net/iw_handler.h>
  29 #include <linux/proc_fs.h>      /* Necessary because we use the proc fs */
  30
  31 #include "basic_types.h"
  32
  33 struct  __queue {
  34         struct  list_head       queue;
  35         spinlock_t lock;
  36 };
  37
  38 #define _pkt struct sk_buff
  39 #define _buffer unsigned char
  40
  41 #define _init_queue(pqueue)                             \
  42         do {                                            \
  43                 INIT_LIST_HEAD(&((pqueue)->queue));     \
  44                 spin_lock_init(&((pqueue)->lock));      \
  45         } while (0)
  46
  47 static inline u32 end_of_queue_search(struct list_head *head,
  48                                       struct list_head *plist)
  49 {
  50         return (head == plist);
  51 }
  52
  53 static inline void flush_signals_thread(void)
  54 {
  55         if (signal_pending(current))
  56                 flush_signals(current);
  57 }
  58
  59 #endif
  60