pcmcia: do not use io_req_t after call to pcmcia_request_io()
[linux-2.6.git] / 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 #include <net/iw_handler.h>
32
33 /* extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];   */
34 extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER];
35 extern u16_t zfLnxGetVapId(zdev_t *dev);
36
37 /* Simply return 0xffff if VAP function is not supported */
38 u16_t zfwGetVapId(zdev_t *dev)
39 {
40         return zfLnxGetVapId(dev);
41 }
42
43 void zfwSleep(zdev_t *dev, u32_t ms)
44 {
45         if (in_interrupt() == 0)
46                 mdelay(ms);
47         else {
48                 int ii;
49                 int iter = 100000 * ms;
50
51                 for (ii = 0; ii < iter; ii++) {
52                 }
53         }
54 }
55
56 #ifdef ZM_HALPLUS_LOCK
57 asmlinkage struct zsWlanDev *zfwGetWlanDev(zdev_t *dev)
58 {
59         struct usbdrv_private *macp = dev->ml_priv;
60         return macp->wd;
61 }
62
63 asmlinkage void zfwEnterCriticalSection(zdev_t *dev)
64 {
65         struct usbdrv_private *macp = dev->ml_priv;
66         spin_lock_irqsave(&macp->cs_lock, macp->hal_irqFlag);
67 }
68
69 asmlinkage void zfwLeaveCriticalSection(zdev_t *dev)
70 {
71         struct usbdrv_private *macp = dev->ml_priv;
72         spin_unlock_irqrestore(&macp->cs_lock, macp->hal_irqFlag);
73 }
74
75 asmlinkage u8_t zfwBufReadByte(zdev_t *dev, zbuf_t *buf, u16_t offset)
76 {
77         return *(u8_t *)((u8_t *)buf->data+offset);
78 }
79
80 asmlinkage u16_t zfwBufReadHalfWord(zdev_t *dev, zbuf_t *buf, u16_t offset)
81 {
82         return zmw_cpu_to_le16(*(u16_t *)((u8_t *)buf->data+offset));
83 }
84
85 asmlinkage void zfwBufWriteByte(zdev_t *dev, zbuf_t *buf, u16_t offset,
86                                 u8_t value)
87 {
88         *(u8_t *)((u8_t *)buf->data+offset) = value;
89 }
90
91 asmlinkage void zfwBufWriteHalfWord(zdev_t *dev, zbuf_t *buf, u16_t offset,
92                                         u16_t value)
93 {
94         *(u16_t *)((u8_t *)buf->data+offset) = zmw_cpu_to_le16(value);
95 }
96
97 asmlinkage u8_t *zfwGetBuffer(zdev_t *dev, zbuf_t *buf)
98 {
99         return (u8_t *)(buf->data);
100 }
101 #endif
102
103 /* Leave an empty line below to remove warning message on some compiler */