23 lines
390 B
C
23 lines
390 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
|
|
#ifndef _LINUX_DELAY_H
|
|
#define _LINUX_DELAY_H
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
void __udelay(unsigned long usec);
|
|
void udelay(unsigned long usec);
|
|
|
|
static inline void mdelay(unsigned long msec)
|
|
{
|
|
while (msec--)
|
|
udelay(1000);
|
|
}
|
|
|
|
static inline void ndelay(unsigned long nsec)
|
|
{
|
|
udelay(DIV_ROUND_UP(nsec, 1000));
|
|
}
|
|
|
|
#endif /* defined(_LINUX_DELAY_H) */
|