mirror of
https://github.com/proski/madwifi
synced 2024-11-25 15:59:39 +03:00
65 lines
2.9 KiB
C
65 lines
2.9 KiB
C
|
/*-
|
||
|
|
* Copyright (c) 2007 Michael Taylor
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer,
|
||
|
|
without modification.
|
||
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
||
|
|
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
|
||
|
|
* redistribution must be conditioned upon including a substantially
|
||
|
|
* similar Disclaimer requirement for further binary redistribution.
|
||
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
||
|
|
* of any contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* Alternatively, this software may be distributed under the terms of the
|
||
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
||
|
|
* Software Foundation.
|
||
|
|
*
|
||
|
|
* NO WARRANTY
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
|
||
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||
|
|
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
|
||
|
|
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
||
|
|
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||
|
|
* THE POSSIBILITY OF SUCH DAMAGES.
|
||
|
|
*
|
||
|
|
* $Id: foo mtaylor $
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* This file provides some macros that are used by if_ath_hal.h,
|
||
|
|
* if_ath_hal_wrappers.h, and if_ath_hal_wrappers.c.
|
||
|
|
*
|
||
|
|
* The macros are provided for the HAL lock and for dynamically deciding whether
|
||
|
|
* to define the HAL wrapper functions as inline or in the implementation file
|
||
|
|
* at build time. i.e. inline for speed, or non-inline for debugging visibility
|
||
|
|
* into the HAL methods being called (despite obfuscation).
|
||
|
|
*
|
||
|
|
* The if_ath_hal.h file is generated from hal/ah.h at build time by the build
|
||
|
|
* system.
|
||
|
|
*/
|
||
|
|
#ifndef _IF_ATH_HAL_MACROS_H_
|
||
|
|
#define _IF_ATH_HAL_MACROS_H_
|
||
|
|
|
||
|
|
#define ATH_HAL_LOCK_INIT(_sc) spin_lock_init(&(_sc)->sc_hal_lock)
|
||
|
|
#define ATH_HAL_LOCK_DESTROY(_sc)
|
||
|
|
#define ATH_HAL_LOCK_IRQ(_sc) do { \
|
||
|
|
unsigned long __sc_halLockflags; \
|
||
|
|
spin_lock_irqsave(&(_sc)->sc_hal_lock, __sc_halLockflags);
|
||
|
|
#define ATH_HAL_UNLOCK_IRQ(_sc) \
|
||
|
|
spin_unlock_irqrestore(&(_sc)->sc_hal_lock, __sc_halLockflags); \
|
||
|
|
} while(0)
|
||
|
|
#define ATH_HAL_UNLOCK_IRQ_EARLY(_sc) \
|
||
|
|
spin_unlock_irqrestore(&(_sc)->sc_hal_lock, __sc_halLockflags);
|
||
|
|
|
||
|
|
#endif /* #ifndef _IF_ATH_HAL_MACROS_H_ */
|