| /linux-6.12.1/drivers/ptp/ |
| D | ptp_dfl_tod.c | 100 u32 seconds_msb, seconds_lsb, nanosec; in coarse_adjust_tod_clock() local
107 nanosec = readl(base + TOD_NANOSEC); in coarse_adjust_tod_clock()
113 now = seconds * NSEC_PER_SEC + nanosec + delta; in coarse_adjust_tod_clock()
115 seconds = div_u64_rem(now, NSEC_PER_SEC, &nanosec); in coarse_adjust_tod_clock()
121 writel(nanosec, base + TOD_NANOSEC); in coarse_adjust_tod_clock()
230 u32 seconds_msb, seconds_lsb, nanosec; in dfl_tod_get_timex() local
237 nanosec = readl(base + TOD_NANOSEC); in dfl_tod_get_timex()
245 ts->tv_nsec = nanosec; in dfl_tod_get_timex()
257 u32 nanosec = FIELD_GET(SECONDS_LSB, ts->tv_nsec); in dfl_tod_set_time() local
264 writel(nanosec, base + TOD_NANOSEC); in dfl_tod_set_time()
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| /linux-6.12.1/drivers/comedi/drivers/ |
| D | comedi_8254.c | 397 unsigned int *nanosec, in comedi_8254_cascade_ns_to_timer() argument
415 if (div * i8254->osc_base == *nanosec && in comedi_8254_cascade_ns_to_timer()
424 div = *nanosec / i8254->osc_base; in comedi_8254_cascade_ns_to_timer()
433 if (ns <= *nanosec && ns > ns_glb) { in comedi_8254_cascade_ns_to_timer()
438 if (ns >= *nanosec && ns < ns_lub) { in comedi_8254_cascade_ns_to_timer()
451 if (ns_high - *nanosec < *nanosec - ns_low) { in comedi_8254_cascade_ns_to_timer()
469 *nanosec = d1 * d2 * i8254->osc_base; in comedi_8254_cascade_ns_to_timer()
482 unsigned int *nanosec, unsigned int flags) in comedi_8254_ns_to_timer() argument
489 divisor = DIV_ROUND_CLOSEST(*nanosec, i8254->osc_base); in comedi_8254_ns_to_timer()
492 divisor = DIV_ROUND_UP(*nanosec, i8254->osc_base); in comedi_8254_ns_to_timer()
[all …]
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| D | dt2811.c | 306 static unsigned int dt2811_ns_to_timer(unsigned int *nanosec, in dt2811_ns_to_timer() argument
340 if (ns <= *nanosec && ns > ns_hi) { in dt2811_ns_to_timer()
345 if (ns >= *nanosec && ns < ns_lo) { in dt2811_ns_to_timer()
374 if (ns_hi - *nanosec < *nanosec - ns_lo) { in dt2811_ns_to_timer()
375 *nanosec = ns_lo; in dt2811_ns_to_timer()
378 *nanosec = ns_hi; in dt2811_ns_to_timer()
381 *nanosec = ns_lo; in dt2811_ns_to_timer()
384 *nanosec = ns_hi; in dt2811_ns_to_timer()
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| D | dt3000.c | 341 static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec, in dt3k_ns_to_timer() argument
354 divider = DIV_ROUND_CLOSEST(*nanosec, base); in dt3k_ns_to_timer()
357 divider = (*nanosec) / base; in dt3k_ns_to_timer()
360 divider = DIV_ROUND_UP(*nanosec, base); in dt3k_ns_to_timer()
364 *nanosec = divider * base; in dt3k_ns_to_timer()
372 *nanosec = divider * base; in dt3k_ns_to_timer()
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| D | ni_pcidio.c | 504 static int ni_pcidio_ns_to_timer(int *nanosec, unsigned int flags) in ni_pcidio_ns_to_timer() argument
513 divider = DIV_ROUND_CLOSEST(*nanosec, base); in ni_pcidio_ns_to_timer()
516 divider = (*nanosec) / base; in ni_pcidio_ns_to_timer()
519 divider = DIV_ROUND_UP(*nanosec, base); in ni_pcidio_ns_to_timer()
523 *nanosec = base * divider; in ni_pcidio_ns_to_timer()
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| D | rtd520.c | 373 static int rtd_ns_to_timer_base(unsigned int *nanosec, in rtd_ns_to_timer_base() argument
381 divider = DIV_ROUND_CLOSEST(*nanosec, base); in rtd_ns_to_timer_base()
384 divider = (*nanosec) / base; in rtd_ns_to_timer_base()
387 divider = DIV_ROUND_UP(*nanosec, base); in rtd_ns_to_timer_base()
398 *nanosec = base * divider; in rtd_ns_to_timer_base()
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| D | s626.c | 1626 static int s626_ns_to_timer(unsigned int *nanosec, unsigned int flags) in s626_ns_to_timer() argument
1635 divider = DIV_ROUND_CLOSEST(*nanosec, base); in s626_ns_to_timer()
1638 divider = (*nanosec) / base; in s626_ns_to_timer()
1641 divider = DIV_ROUND_UP(*nanosec, base); in s626_ns_to_timer()
1645 *nanosec = base * divider; in s626_ns_to_timer()
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| D | ni_mio_common.c | 1942 unsigned int nanosec, unsigned int flags) in ni_ns_to_timer() argument
1950 divider = DIV_ROUND_CLOSEST(nanosec, devpriv->clock_ns); in ni_ns_to_timer()
1953 divider = (nanosec) / devpriv->clock_ns; in ni_ns_to_timer()
1956 divider = DIV_ROUND_UP(nanosec, devpriv->clock_ns); in ni_ns_to_timer()
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| /linux-6.12.1/include/linux/comedi/ |
| D | comedi_8254.h | 131 unsigned int *nanosec, unsigned int flags);
133 unsigned int *nanosec, unsigned int flags);
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| /linux-6.12.1/arch/mips/include/asm/octeon/ |
| D | cvmx-mio-defs.h | 2581 uint64_t nanosec:32; member
2585 uint64_t nanosec:32;
2594 uint64_t nanosec:32; member
2598 uint64_t nanosec:32;
2607 uint64_t nanosec:64; member
2609 uint64_t nanosec:64;
2746 uint64_t nanosec:32; member
2750 uint64_t nanosec:32;
2759 uint64_t nanosec:64; member
2761 uint64_t nanosec:64;
[all …]
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| /linux-6.12.1/Documentation/scheduler/ |
| D | sched-design-CFS.rst | 38 p->se.vruntime (nanosec-unit) value. This way, it's possible to accurately
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