/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2012-2013, 2015, 2018, 2020-2021 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
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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#ifndef _KBASE_UTILITY_H
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#define _KBASE_UTILITY_H
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#ifndef _KBASE_H_
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#error "Don't include this file directly, use mali_kbase.h instead"
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#endif
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static inline void kbase_timer_setup(struct timer_list *timer,
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void (*callback)(struct timer_list *timer))
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{
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#if KERNEL_VERSION(4, 14, 0) > LINUX_VERSION_CODE
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setup_timer(timer, (void (*)(unsigned long)) callback,
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(unsigned long) timer);
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#else
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timer_setup(timer, callback, 0);
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#endif
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}
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#ifndef WRITE_ONCE
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#ifdef ASSIGN_ONCE
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#define WRITE_ONCE(x, val) ASSIGN_ONCE(val, x)
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#else
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#define WRITE_ONCE(x, val) (ACCESS_ONCE(x) = (val))
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#endif
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#endif
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#ifndef READ_ONCE
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#define READ_ONCE(x) ACCESS_ONCE(x)
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#endif
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#endif /* _KBASE_UTILITY_H */
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