LXR linux/drivers/staging/rtl8723au/include/osdep

   1/******************************************************************************
   2 *
   3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12 * more details.
  13 *
  14 ******************************************************************************/
  15#ifndef __OSDEP_SERVICE_H_
  16#define __OSDEP_SERVICE_H_
  17
  18#define _FAIL           0
  19#define _SUCCESS        1
  20#define RTW_RX_HANDLED 2
  21
  22#include <linux/spinlock.h>
  23#include <linux/compiler.h>
  24#include <linux/kernel.h>
  25#include <linux/errno.h>
  26#include <linux/init.h>
  27#include <linux/slab.h>
  28#include <linux/module.h>
  29#include <linux/kref.h>
  30#include <linux/netdevice.h>
  31#include <linux/skbuff.h>
  32#include <linux/uaccess.h>
  33#include <asm/byteorder.h>
  34#include <linux/atomic.h>
  35#include <linux/io.h>
  36#include <linux/semaphore.h>
  37#include <linux/sem.h>
  38#include <linux/sched.h>
  39#include <linux/etherdevice.h>
  40#include <linux/wireless.h>
  41#include <linux/if_arp.h>
  42#include <linux/rtnetlink.h>
  43#include <linux/delay.h>
  44#include <linux/interrupt.h>    /*  for struct tasklet_struct */
  45#include <linux/ip.h>
  46
  47#include <net/ieee80211_radiotap.h>
  48#include <net/cfg80211.h>
  49
  50struct rtw_queue {
  51        struct  list_head       queue;
  52        spinlock_t              lock;
  53};
  54
  55static inline struct list_head *get_list_head(struct rtw_queue *queue)
  56{
  57        return &queue->queue;
  58}
  59
  60static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
  61{
  62        return (netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) &&
  63                netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) &&
  64                netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) &&
  65                netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)));
  66}
  67
  68static inline u32 CHKBIT(u32 x)
  69{
  70        WARN_ON(x >= 32);
  71        if (x >= 32)
  72                return 0;
  73        return BIT(x);
  74}
  75
  76extern unsigned char MCS_rate_2R23A[16];
  77
  78extern unsigned char    MCS_rate_2R23A[16];
  79extern unsigned char    MCS_rate_1R23A[16];
  80
  81void    _rtw_init_queue23a(struct rtw_queue *pqueue);
  82
  83/* Macros for handling unaligned memory accesses */
  84
  85#define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
  86                         ((u32) (a)[2]))
  87
  88#endif
  89