62 lines
1,000 B
C
62 lines
1,000 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2015 MediaTek Inc.
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*/
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#include <linux/irq.h>
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#include <linux/irqnr.h>
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#include <linux/interrupt.h>
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#include "internal.h"
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long long msec_high(unsigned long long nsec)
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{
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if ((long long)nsec < 0) {
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nsec = -nsec;
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do_div(nsec, 1000000);
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return -nsec;
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}
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do_div(nsec, 1000000);
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return nsec;
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}
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unsigned long msec_low(unsigned long long nsec)
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{
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if ((long long)nsec < 0)
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nsec = -nsec;
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return do_div(nsec, 1000000);
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}
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long long usec_high(unsigned long long nsec)
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{
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if ((long long)nsec < 0) {
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nsec = -nsec;
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do_div(nsec, 1000);
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return -nsec;
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}
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do_div(nsec, 1000);
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return nsec;
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}
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long long sec_high(unsigned long long nsec)
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{
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if ((long long)nsec < 0) {
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nsec = -nsec;
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do_div(nsec, 1000000000);
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return -nsec;
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}
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do_div(nsec, 1000000000);
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return nsec;
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}
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unsigned long sec_low(unsigned long long nsec)
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{
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if ((long long)nsec < 0)
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nsec = -nsec;
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/* remove nsec partition */
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return do_div(nsec, 1000000000) / 1000;
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}
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