i915_timer_util.h

 1/* SPDX-License-Identifier: MIT */
 2/* Copyright © 2025 Intel Corporation */
 3
 4#ifndef __I915_TIMER_UTIL_H__
 5#define __I915_TIMER_UTIL_H__
 6
 7#include <linux/timer.h>
 8#include <asm/rwonce.h>
 9
10void cancel_timer(struct timer_list *t);
11void set_timer_ms(struct timer_list *t, unsigned long timeout);
12
13static inline bool timer_active(const struct timer_list *t)
14{
15	return READ_ONCE(t->expires);
16}
17
18static inline bool timer_expired(const struct timer_list *t)
19{
20	return timer_active(t) && !timer_pending(t);
21}
22
23#endif /* __I915_TIMER_UTIL_H__ */