diff options
Diffstat (limited to 'drivers/staging/ath6kl/os/linux/include/osapi_linux.h')
| -rw-r--r-- | drivers/staging/ath6kl/os/linux/include/osapi_linux.h | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/drivers/staging/ath6kl/os/linux/include/osapi_linux.h b/drivers/staging/ath6kl/os/linux/include/osapi_linux.h deleted file mode 100644 index 41f43730772..00000000000 --- a/drivers/staging/ath6kl/os/linux/include/osapi_linux.h +++ /dev/null @@ -1,339 +0,0 @@ -//------------------------------------------------------------------------------ -// This file contains the definitions of the basic atheros data types. -// It is used to map the data types in atheros files to a platform specific -// type. -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _OSAPI_LINUX_H_ -#define _OSAPI_LINUX_H_ - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/wait.h> -#include <linux/semaphore.h> -#include <linux/cache.h> - -#ifdef __GNUC__ -#define __ATTRIB_PACK __attribute__ ((packed)) -#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2))) -#define __ATTRIB_NORETURN __attribute__ ((noreturn)) -#ifndef INLINE -#define INLINE __inline__ -#endif -#else /* Not GCC */ -#define __ATTRIB_PACK -#define __ATTRIB_PRINTF -#define __ATTRIB_NORETURN -#ifndef INLINE -#define INLINE __inline -#endif -#endif /* End __GNUC__ */ - -#define PREPACK -#define POSTPACK __ATTRIB_PACK - -/* - * Endianes macros - */ -#define A_BE2CPU8(x) ntohb(x) -#define A_BE2CPU16(x) ntohs(x) -#define A_BE2CPU32(x) ntohl(x) - -#define A_LE2CPU8(x) (x) -#define A_LE2CPU16(x) (x) -#define A_LE2CPU32(x) (x) - -#define A_CPU2BE8(x) htonb(x) -#define A_CPU2BE16(x) htons(x) -#define A_CPU2BE32(x) htonl(x) - -#define A_MEMZERO(addr, len) memset(addr, 0, len) -#define A_MALLOC(size) kmalloc((size), GFP_KERNEL) -#define A_MALLOC_NOWAIT(size) kmalloc((size), GFP_ATOMIC) - -#define A_LOGGER(mask, mod, args...) printk(KERN_ALERT args) -#define A_PRINTF(args...) printk(KERN_ALERT args) - -#define A_PRINTF_LOG(args...) printk(args) -#define A_SPRINTF(buf, args...) sprintf (buf, args) - -/* Mutual Exclusion */ -typedef spinlock_t A_MUTEX_T; -#define A_MUTEX_INIT(mutex) spin_lock_init(mutex) -#define A_MUTEX_LOCK(mutex) spin_lock_bh(mutex) -#define A_MUTEX_UNLOCK(mutex) spin_unlock_bh(mutex) -#define A_IS_MUTEX_VALID(mutex) true /* okay to return true, since A_MUTEX_DELETE does nothing */ -#define A_MUTEX_DELETE(mutex) /* spin locks are not kernel resources so nothing to free.. */ - -/* Get current time in ms adding a constant offset (in ms) */ -#define A_GET_MS(offset) \ - (((jiffies / HZ) * 1000) + (offset)) - -/* - * Timer Functions - */ -#define A_MDELAY(msecs) mdelay(msecs) -typedef struct timer_list A_TIMER; - -#define A_INIT_TIMER(pTimer, pFunction, pArg) do { \ - init_timer(pTimer); \ - (pTimer)->function = (pFunction); \ - (pTimer)->data = (unsigned long)(pArg); \ -} while (0) - -/* - * Start a Timer that elapses after 'periodMSec' milli-seconds - * Support is provided for a one-shot timer. The 'repeatFlag' is - * ignored. - */ -#define A_TIMEOUT_MS(pTimer, periodMSec, repeatFlag) do { \ - if (repeatFlag) { \ - printk("\n" __FILE__ ":%d: Timer Repeat requested\n",__LINE__); \ - panic("Timer Repeat"); \ - } \ - mod_timer((pTimer), jiffies + HZ * (periodMSec) / 1000); \ -} while (0) - -/* - * Cancel the Timer. - */ -#define A_UNTIMEOUT(pTimer) do { \ - del_timer((pTimer)); \ -} while (0) - -#define A_DELETE_TIMER(pTimer) do { \ -} while (0) - -/* - * Wait Queue related functions - */ -typedef wait_queue_head_t A_WAITQUEUE_HEAD; -#define A_INIT_WAITQUEUE_HEAD(head) init_waitqueue_head(head) -#ifndef wait_event_interruptible_timeout -#define __wait_event_interruptible_timeout(wq, condition, ret) \ -do { \ - wait_queue_t __wait; \ - init_waitqueue_entry(&__wait, current); \ - \ - add_wait_queue(&wq, &__wait); \ - for (;;) { \ - set_current_state(TASK_INTERRUPTIBLE); \ - if (condition) \ - break; \ - if (!signal_pending(current)) { \ - ret = schedule_timeout(ret); \ - if (!ret) \ - break; \ - continue; \ - } \ - ret = -ERESTARTSYS; \ - break; \ - } \ - current->state = TASK_RUNNING; \ - remove_wait_queue(&wq, &__wait); \ -} while (0) - -#define wait_event_interruptible_timeout(wq, condition, timeout) \ -({ \ - long __ret = timeout; \ - if (!(condition)) \ - __wait_event_interruptible_timeout(wq, condition, __ret); \ - __ret; \ -}) -#endif /* wait_event_interruptible_timeout */ - -#define A_WAIT_EVENT_INTERRUPTIBLE_TIMEOUT(head, condition, timeout) do { \ - wait_event_interruptible_timeout(head, condition, timeout); \ -} while (0) - -#define A_WAKE_UP(head) wake_up(head) - -#ifdef DEBUG -extern unsigned int panic_on_assert; -#define A_ASSERT(expr) \ - if (!(expr)) { \ - printk(KERN_ALERT"Debug Assert Caught, File %s, Line: %d, Test:%s \n",__FILE__, __LINE__,#expr); \ - if (panic_on_assert) panic(#expr); \ - } -#else -#define A_ASSERT(expr) -#endif /* DEBUG */ - -#define A_REQUEST_FIRMWARE(_ppf, _pfile, _dev) request_firmware(_ppf, _pfile, _dev) -#define A_RELEASE_FIRMWARE(_pf) release_firmware(_pf) - -/* - * Initialization of the network buffer subsystem - */ -#define A_NETBUF_INIT() - -/* - * Network buffer queue support - */ -typedef struct sk_buff_head A_NETBUF_QUEUE_T; - -#define A_NETBUF_QUEUE_INIT(q) \ - a_netbuf_queue_init(q) - -#define A_NETBUF_ENQUEUE(q, pkt) \ - a_netbuf_enqueue((q), (pkt)) -#define A_NETBUF_PREQUEUE(q, pkt) \ - a_netbuf_prequeue((q), (pkt)) -#define A_NETBUF_DEQUEUE(q) \ - (a_netbuf_dequeue(q)) -#define A_NETBUF_QUEUE_SIZE(q) \ - a_netbuf_queue_size(q) -#define A_NETBUF_QUEUE_EMPTY(q) \ - (a_netbuf_queue_empty(q) ? true : false) - -/* - * Network buffer support - */ -#define A_NETBUF_ALLOC(size) \ - a_netbuf_alloc(size) -#define A_NETBUF_ALLOC_RAW(size) \ - a_netbuf_alloc_raw(size) -#define A_NETBUF_FREE(bufPtr) \ - a_netbuf_free(bufPtr) -#define A_NETBUF_DATA(bufPtr) \ - a_netbuf_to_data(bufPtr) -#define A_NETBUF_LEN(bufPtr) \ - a_netbuf_to_len(bufPtr) -#define A_NETBUF_PUSH(bufPtr, len) \ - a_netbuf_push(bufPtr, len) -#define A_NETBUF_PUT(bufPtr, len) \ - a_netbuf_put(bufPtr, len) -#define A_NETBUF_TRIM(bufPtr,len) \ - a_netbuf_trim(bufPtr, len) -#define A_NETBUF_PULL(bufPtr, len) \ - a_netbuf_pull(bufPtr, len) -#define A_NETBUF_HEADROOM(bufPtr)\ - a_netbuf_headroom(bufPtr) -#define A_NETBUF_SETLEN(bufPtr,len) \ - a_netbuf_setlen(bufPtr, len) - -/* Add data to end of a buffer */ -#define A_NETBUF_PUT_DATA(bufPtr, srcPtr, len) \ - a_netbuf_put_data(bufPtr, srcPtr, len) - -/* Add data to start of the buffer */ -#define A_NETBUF_PUSH_DATA(bufPtr, srcPtr, len) \ - a_netbuf_push_data(bufPtr, srcPtr, len) - -/* Remove data at start of the buffer */ -#define A_NETBUF_PULL_DATA(bufPtr, dstPtr, len) \ - a_netbuf_pull_data(bufPtr, dstPtr, len) - -/* Remove data from the end of the buffer */ -#define A_NETBUF_TRIM_DATA(bufPtr, dstPtr, len) \ - a_netbuf_trim_data(bufPtr, dstPtr, len) - -/* View data as "size" contiguous bytes of type "t" */ -#define A_NETBUF_VIEW_DATA(bufPtr, t, size) \ - (t )( ((struct skbuf *)(bufPtr))->data) - -/* return the beginning of the headroom for the buffer */ -#define A_NETBUF_HEAD(bufPtr) \ - ((((struct sk_buff *)(bufPtr))->head)) - -/* - * OS specific network buffer access routines - */ -void *a_netbuf_alloc(int size); -void *a_netbuf_alloc_raw(int size); -void a_netbuf_free(void *bufPtr); -void *a_netbuf_to_data(void *bufPtr); -u32 a_netbuf_to_len(void *bufPtr); -int a_netbuf_push(void *bufPtr, s32 len); -int a_netbuf_push_data(void *bufPtr, char *srcPtr, s32 len); -int a_netbuf_put(void *bufPtr, s32 len); -int a_netbuf_put_data(void *bufPtr, char *srcPtr, s32 len); -int a_netbuf_pull(void *bufPtr, s32 len); -int a_netbuf_pull_data(void *bufPtr, char *dstPtr, s32 len); -int a_netbuf_trim(void *bufPtr, s32 len); -int a_netbuf_trim_data(void *bufPtr, char *dstPtr, s32 len); -int a_netbuf_setlen(void *bufPtr, s32 len); -s32 a_netbuf_headroom(void *bufPtr); -void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt); -void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt); -void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q); -int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q); -int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q); -int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q); -void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q); - -/* - * Kernel v.s User space functions - */ -u32 a_copy_to_user(void *to, const void *from, u32 n); -u32 a_copy_from_user(void *to, const void *from, u32 n); - -/* In linux, WLAN Rx and Tx run in different contexts, so no need to check - * for any commands/data queued for WLAN */ -#define A_CHECK_DRV_TX() - -#define A_GET_CACHE_LINE_BYTES() L1_CACHE_BYTES - -#define A_CACHE_LINE_PAD 128 - -static inline void *A_ALIGN_TO_CACHE_LINE(void *ptr) { - return (void *)L1_CACHE_ALIGN((unsigned long)ptr); -} - -#else /* __KERNEL__ */ - -#ifdef __GNUC__ -#define __ATTRIB_PACK __attribute__ ((packed)) -#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2))) -#define __ATTRIB_NORETURN __attribute__ ((noreturn)) -#ifndef INLINE -#define INLINE __inline__ -#endif -#else /* Not GCC */ -#define __ATTRIB_PACK -#define __ATTRIB_PRINTF -#define __ATTRIB_NORETURN -#ifndef INLINE -#define INLINE __inline -#endif -#endif /* End __GNUC__ */ - -#define PREPACK -#define POSTPACK __ATTRIB_PACK - -#define A_MEMZERO(addr, len) memset((addr), 0, (len)) -#define A_MALLOC(size) malloc(size) - -#include <err.h> - -#endif /* __KERNEL__ */ - -#endif /* _OSAPI_LINUX_H_ */ |