drivers/staging/winbond/linux/common.h

   1 //
   2 // common.h
   3 //
   4 // This file contains the OS dependant definition and function.
   5 // Every OS has this file individual.
   6 //
   7
   8 #define DebugUsbdStatusInformation( _A )
   9
  10 #ifndef COMMON_DEF
  11 #define COMMON_DEF
  12
  13 #include <linux/version.h>
  14 #include <linux/usb.h>
  15 #include <linux/kernel.h> //need for kernel alert
  16 #include <linux/autoconf.h>
  17 #include <linux/sched.h>
  18 #include <linux/signal.h>
  19 #include <linux/slab.h> //memory allocate
  20 #include <linux/module.h>
  21 #include <linux/netdevice.h>
  22 #include <linux/etherdevice.h>
  23 #include <linux/init.h>//need for init and exit modules marco
  24 #include <linux/ctype.h>
  25 #include <linux/wait.h>
  26 #include <linux/list.h>
  27 #include <linux/wireless.h>
  28 #include <linux/if_arp.h>
  29 #include <asm/uaccess.h>
  30 #include <net/iw_handler.h>
  31 #include <linux/skbuff.h>
  32
  33
  34 //#define DEBUG_ENABLED  1
  35
  36
  37
  38 //===============================================================
  39 // Common type definition
  40 //===============================================================
  41
  42 typedef u8*            PUCHAR;
  43 typedef s8*            PCHAR;
  44 typedef u8*            PBOOLEAN;
  45 typedef u16*           PUSHORT;
  46 typedef u32*           PULONG;
  47 typedef s16*   PSHORT;
  48
  49
  50 //===========================================
  51 #define IGNORE      2
  52 #define SUCCESS     1
  53 #define FAILURE     0
  54
  55
  56 #ifndef true
  57 #define true        1
  58 #endif
  59
  60 #ifndef false
  61 #define false       0
  62 #endif
  63
  64 // PD43 20021108
  65 #ifndef TRUE
  66 #define TRUE        1
  67 #endif
  68
  69 #ifndef FALSE
  70 #define FALSE       0
  71 #endif
  72
  73 #define STATUS_MEDIA_CONNECT 1
  74 #define STATUS_MEDIA_DISCONNECT 0
  75
  76 #ifndef BIT
  77 #define BIT(x)                  (1 << (x))
  78 #endif
  79
  80 typedef struct urb * PURB;
  81
  82
  83
  84 //==================================================================================================
  85 // Common function definition
  86 //==================================================================================================
  87 #ifndef abs
  88 #define abs(_T)                                                 ((_T) < 0 ? -_T : _T)
  89 #endif
  90 #define DEBUG_ENABLED
  91 #define ETH_LENGTH_OF_ADDRESS   6
  92 #ifdef DEBUG_ENABLED
  93 #define WBDEBUG( _M )   printk _M
  94 #else
  95 #define WBDEBUG( _M )   0
  96 #endif
  97
  98 #define OS_DISCONNECTED 0
  99 #define OS_CONNECTED    1
 100
 101
 102 #define OS_EVENT_INDICATE( _A, _B, _F )
 103 #define OS_PMKID_STATUS_EVENT( _A )
 104
 105
 106 /* Uff, no, longs are not atomic on all architectures Linux
 107  * supports. This should really use atomic_t */
 108
 109 #define OS_ATOMIC                       u32
 110 #define OS_ATOMIC_READ( _A, _V )        _V
 111 #define OS_ATOMIC_INC( _A, _V )         EncapAtomicInc( _A, (void*)_V )
 112 #define OS_ATOMIC_DEC( _A, _V )         EncapAtomicDec( _A, (void*)_V )
 113 #define OS_MEMORY_CLEAR( _A, _S )       memset( (PUCHAR)_A,0,_S)
 114 #define OS_MEMORY_COMPARE( _A, _B, _S ) (memcmp(_A,_B,_S)? 0 : 1) // Definition is reverse with Ndis 1: the same 0: different
 115
 116
 117 #define OS_SPIN_LOCK                            spinlock_t
 118 #define OS_SPIN_LOCK_ALLOCATE( _S )             spin_lock_init( _S );
 119 #define OS_SPIN_LOCK_FREE( _S )
 120 #define OS_SPIN_LOCK_ACQUIRED( _S )             spin_lock_irq( _S )
 121 #define OS_SPIN_LOCK_RELEASED( _S )             spin_unlock_irq( _S );
 122
 123 #define OS_TIMER        struct timer_list
 124 #define OS_TIMER_INITIAL( _T, _F, _P )                  \
 125 {                                                       \
 126         init_timer( _T );                               \
 127         (_T)->function = (void *)_F##_1a;               \
 128         (_T)->data = (unsigned long)_P;                 \
 129 }
 130
 131 // _S : Millisecond
 132 // 20060420 At least 1 large than jiffies
 133 #define OS_TIMER_SET( _T, _S )                                  \
 134 {                                                               \
 135         (_T)->expires = jiffies + ((_S*HZ+999)/1000);\
 136         add_timer( _T );                                        \
 137 }
 138 #define OS_TIMER_CANCEL( _T, _B )               del_timer_sync( _T )
 139 #define OS_TIMER_GET_SYS_TIME( _T )             (*_T=jiffies)
 140
 141
 142 #endif // COMMON_DEF
 143