56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* Copyright (C) 2010-2011 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* @file mali_osk_atomics.c
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* Implementation of the OS abstraction layer for the kernel device driver
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*/
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#include "mali_osk.h"
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#include <asm/atomic.h>
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#include "mali_kernel_common.h"
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void _mali_osk_atomic_dec( _mali_osk_atomic_t *atom )
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{
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atomic_dec((atomic_t *)&atom->u.val);
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}
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u32 _mali_osk_atomic_dec_return( _mali_osk_atomic_t *atom )
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{
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return atomic_dec_return((atomic_t *)&atom->u.val);
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}
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void _mali_osk_atomic_inc( _mali_osk_atomic_t *atom )
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{
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atomic_inc((atomic_t *)&atom->u.val);
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}
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u32 _mali_osk_atomic_inc_return( _mali_osk_atomic_t *atom )
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{
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return atomic_inc_return((atomic_t *)&atom->u.val);
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}
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_mali_osk_errcode_t _mali_osk_atomic_init( _mali_osk_atomic_t *atom, u32 val )
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{
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MALI_CHECK_NON_NULL(atom, _MALI_OSK_ERR_INVALID_ARGS);
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atomic_set((atomic_t *)&atom->u.val, val);
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return _MALI_OSK_ERR_OK;
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}
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u32 _mali_osk_atomic_read( _mali_osk_atomic_t *atom )
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{
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return atomic_read((atomic_t *)&atom->u.val);
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}
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void _mali_osk_atomic_term( _mali_osk_atomic_t *atom )
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{
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MALI_IGNORE(atom);
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}
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