threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
/*
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* Copyright (C) 2015 MediaTek Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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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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#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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