drivers/staging/otus/wrap_mis.c

   1 /*
   2  * Copyright (c) 2007-2008 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 /*                                                                      */
  17 /*  Module Name : wrap_mis.c                                            */
  18 /*                                                                      */
  19 /*  Abstract                                                            */
  20 /*     This module contains wrapper functions for misc functions        */
  21 /*                                                                      */
  22 /*  NOTES                                                               */
  23 /*     Platform dependent.                                              */
  24 /*                                                                      */
  25 /************************************************************************/
  26
  27 #include "oal_dt.h"
  28 #include "usbdrv.h"
  29
  30 #include <linux/netlink.h>
  31
  32 #if WIRELESS_EXT > 12
  33 #include <net/iw_handler.h>
  34 #endif
  35
  36 //extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
  37 extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER];
  38 extern u16_t zfLnxGetVapId(zdev_t* dev);
  39
  40 /* Simply return 0xffff if VAP function is not supported */
  41 u16_t zfwGetVapId(zdev_t* dev)
  42 {
  43     return zfLnxGetVapId(dev);
  44 }
  45
  46 void zfwSleep(zdev_t* dev, u32_t ms)
  47 {
  48     if (in_interrupt() == 0)
  49     {
  50         mdelay(ms);
  51     }
  52     else
  53     {
  54         int ii;
  55         int iter = 100000 * ms;
  56
  57         for (ii = 0; ii < iter; ii++)
  58         {
  59
  60         }
  61     }
  62 }
  63
  64 #ifdef ZM_HALPLUS_LOCK
  65 asmlinkage struct zsWlanDev *zfwGetWlanDev(zdev_t* dev)
  66 {
  67         struct usbdrv_private *macp = dev->ml_priv;
  68         return macp->wd;
  69 }
  70
  71 asmlinkage void zfwEnterCriticalSection(zdev_t* dev)
  72 {
  73         struct usbdrv_private *macp = dev->ml_priv;
  74         spin_lock_irqsave(&macp->cs_lock, macp->hal_irqFlag);
  75 }
  76
  77 asmlinkage void zfwLeaveCriticalSection(zdev_t* dev)
  78 {
  79         struct usbdrv_private *macp = dev->ml_priv;
  80         spin_unlock_irqrestore(&macp->cs_lock, macp->hal_irqFlag);
  81 }
  82
  83 asmlinkage u8_t zfwBufReadByte(zdev_t* dev, zbuf_t* buf, u16_t offset)
  84 {
  85     return *(u8_t*)((u8_t*)buf->data+offset);
  86 }
  87
  88 asmlinkage u16_t zfwBufReadHalfWord(zdev_t* dev, zbuf_t* buf, u16_t offset)
  89 {
  90     return zmw_cpu_to_le16(*(u16_t*)((u8_t*)buf->data+offset));
  91 }
  92
  93 asmlinkage void zfwBufWriteByte(zdev_t* dev, zbuf_t* buf, u16_t offset, u8_t value)
  94 {
  95     *(u8_t*)((u8_t*)buf->data+offset) = value;
  96 }
  97
  98 asmlinkage void zfwBufWriteHalfWord(zdev_t* dev, zbuf_t* buf, u16_t offset, u16_t value)
  99 {
 100     *(u16_t*)((u8_t*)buf->data+offset) = zmw_cpu_to_le16(value);
 101 }
 102
 103 asmlinkage u8_t *zfwGetBuffer(zdev_t* dev, zbuf_t* buf)
 104 {
 105     return (u8_t*)(buf->data);
 106 }
 107 #endif
 108
 109 /* Leave an empty line below to remove warning message on some compiler */