mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-19 09:04:57 +00:00
11ed8c5569
In an effort to remove all instances of 'struct timeval' from the kernel, I'm changing the powerpc mpic_timer interface to use plain seconds instead. There is only one user of this interface, and that doesn't use the microseconds portion, so the code gets noticeably simpler in the process. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
|
|
* arch/powerpc/include/asm/mpic_timer.h
|
|
*
|
|
* Header file for Mpic Global Timer
|
|
*
|
|
* Copyright 2013 Freescale Semiconductor, Inc.
|
|
*
|
|
* Author: Wang Dongsheng <Dongsheng.Wang@freescale.com>
|
|
* Li Yang <leoli@freescale.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*/
|
|
|
|
#ifndef __MPIC_TIMER__
|
|
#define __MPIC_TIMER__
|
|
|
|
#include <linux/interrupt.h>
|
|
#include <linux/time.h>
|
|
|
|
struct mpic_timer {
|
|
void *dev;
|
|
struct cascade_priv *cascade_handle;
|
|
unsigned int num;
|
|
unsigned int irq;
|
|
};
|
|
|
|
#ifdef CONFIG_MPIC_TIMER
|
|
struct mpic_timer *mpic_request_timer(irq_handler_t fn, void *dev,
|
|
time64_t time);
|
|
void mpic_start_timer(struct mpic_timer *handle);
|
|
void mpic_stop_timer(struct mpic_timer *handle);
|
|
void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time);
|
|
void mpic_free_timer(struct mpic_timer *handle);
|
|
#else
|
|
struct mpic_timer *mpic_request_timer(irq_handler_t fn, void *dev,
|
|
time64_t time) { return NULL; }
|
|
void mpic_start_timer(struct mpic_timer *handle) { }
|
|
void mpic_stop_timer(struct mpic_timer *handle) { }
|
|
void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time) { }
|
|
void mpic_free_timer(struct mpic_timer *handle) { }
|
|
#endif
|
|
|
|
#endif
|