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![Paul Gortmaker](/assets/img/avatar_default.png)
This driver had headers like big_endian.h, little_endian.h, swab.h and yet we can throw them all in the trash can and the thing still builds on x86-64 and ppc, just by deleting the references to the deleted files. Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
212 lines
4.7 KiB
C
212 lines
4.7 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* Modifications for inclusion into the Linux staging tree are
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* Copyright(c) 2010 Larry Finger. All rights reserved.
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*
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* Contact information:
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* WLAN FAE <wlanfae@realtek.com>
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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******************************************************************************/
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#ifndef __OSDEP_SERVICE_H_
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#define __OSDEP_SERVICE_H_
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#define _SUCCESS 1
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#define _FAIL 0
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#include <linux/spinlock.h>
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#include <linux/interrupt.h>
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#include <linux/semaphore.h>
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#include <linux/sched.h>
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#include <linux/sem.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <net/iw_handler.h>
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#include <linux/proc_fs.h> /* Necessary because we use the proc fs */
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#include "basic_types.h"
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struct __queue {
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struct list_head queue;
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spinlock_t lock;
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};
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#define _pkt struct sk_buff
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#define _buffer unsigned char
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#define thread_exit() complete_and_exit(NULL, 0)
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#define _workitem struct work_struct
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#define _init_queue(pqueue) \
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do { \
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_init_listhead(&((pqueue)->queue)); \
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spin_lock_init(&((pqueue)->lock)); \
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} while (0)
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static inline struct list_head *get_next(struct list_head *list)
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{
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return list->next;
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}
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static inline struct list_head *get_list_head(struct __queue *queue)
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{
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return &(queue->queue);
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}
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#define LIST_CONTAINOR(ptr, type, member) \
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((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member)))
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static inline void list_delete(struct list_head *plist)
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{
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list_del_init(plist);
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}
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static inline void _init_timer(struct timer_list *ptimer,
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struct net_device *padapter,
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void *pfunc, void *cntx)
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{
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ptimer->function = pfunc;
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ptimer->data = (addr_t)cntx;
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init_timer(ptimer);
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}
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static inline void _set_timer(struct timer_list *ptimer, u32 delay_time)
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{
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mod_timer(ptimer, (jiffies+(delay_time*HZ/1000)));
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}
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static inline void _cancel_timer(struct timer_list *ptimer, u8 *bcancelled)
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{
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del_timer(ptimer);
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*bcancelled = true; /*true ==1; false==0*/
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}
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static inline void _init_workitem(_workitem *pwork, void *pfunc, void *cntx)
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{
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INIT_WORK(pwork, pfunc);
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}
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static inline void _set_workitem(_workitem *pwork)
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{
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schedule_work(pwork);
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}
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#ifndef BIT
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#define BIT(x) (1 << (x))
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#endif
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/*
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For the following list_xxx operations,
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caller must guarantee the atomic context.
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Otherwise, there will be racing condition.
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*/
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static inline u32 is_list_empty(struct list_head *phead)
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{
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if (list_empty(phead))
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return true;
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else
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return false;
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}
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static inline void list_insert_tail(struct list_head *plist,
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struct list_head *phead)
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{
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list_add_tail(plist, phead);
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}
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static inline u32 _down_sema(struct semaphore *sema)
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{
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if (down_interruptible(sema))
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return _FAIL;
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else
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return _SUCCESS;
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}
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static inline void _init_listhead(struct list_head *list)
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{
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INIT_LIST_HEAD(list);
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}
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static inline u32 _queue_empty(struct __queue *pqueue)
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{
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return is_list_empty(&(pqueue->queue));
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}
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static inline u32 end_of_queue_search(struct list_head *head, struct list_head *plist)
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{
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if (head == plist)
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return true;
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else
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return false;
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}
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static inline void sleep_schedulable(int ms)
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{
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u32 delta;
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delta = (ms * HZ) / 1000;/*(ms)*/
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if (delta == 0)
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delta = 1;/* 1 ms */
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set_current_state(TASK_INTERRUPTIBLE);
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if (schedule_timeout(delta) != 0)
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return ;
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}
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static inline u8 *_malloc(u32 sz)
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{
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return kmalloc(sz, GFP_ATOMIC);
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}
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static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer)
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{
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return del_timer(ptimer);
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}
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static inline void thread_enter(void *context)
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{
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allow_signal(SIGTERM);
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}
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static inline void flush_signals_thread(void)
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{
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if (signal_pending(current))
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flush_signals(current);
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}
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static inline u32 _RND8(u32 sz)
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{
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return ((sz >> 3) + ((sz & 7) ? 1 : 0)) << 3;
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}
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static inline u32 _RND128(u32 sz)
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{
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return ((sz >> 7) + ((sz & 127) ? 1 : 0)) << 7;
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}
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static inline u32 _RND256(u32 sz)
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{
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return ((sz >> 8) + ((sz & 255) ? 1 : 0)) << 8;
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}
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static inline u32 _RND512(u32 sz)
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{
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return ((sz >> 9) + ((sz & 511) ? 1 : 0)) << 9;
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}
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#endif
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