diff options
Diffstat (limited to 'arch/loongarch/kernel/time.c')
| -rw-r--r-- | arch/loongarch/kernel/time.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/loongarch/kernel/time.c b/arch/loongarch/kernel/time.c index 786735dcc8d6..a6576dea590c 100644 --- a/arch/loongarch/kernel/time.c +++ b/arch/loongarch/kernel/time.c @@ -115,12 +115,17 @@ static unsigned long __init get_loops_per_jiffy(void) return lpj; } -static long init_timeval; +static long init_offset __nosavedata; + +void save_counter(void) +{ + init_offset = drdtime(); +} void sync_counter(void) { /* Ensure counter begin at 0 */ - csr_write64(-init_timeval, LOONGARCH_CSR_CNTC); + csr_write64(init_offset, LOONGARCH_CSR_CNTC); } static int get_timer_irq(void) @@ -219,7 +224,7 @@ void __init time_init(void) else const_clock_freq = calc_const_freq(); - init_timeval = drdtime() - csr_read64(LOONGARCH_CSR_CNTC); + init_offset = -(drdtime() - csr_read64(LOONGARCH_CSR_CNTC)); constant_clockevent_init(); constant_clocksource_init(); |