/linux-master/drivers/net/dsa/hirschmann/ |
H A D | hellcreek_ptp.c | 179 static int hellcreek_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) argument 189 if (abs(delta) > MAX_SLOW_OFFSET_ADJ) { 190 struct timespec64 now, then = ns_to_timespec64(delta); 199 if (delta < 0) { 201 delta = -delta; 205 count_val = div_s64(delta, MAX_NS_PER_STEP);
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/linux-master/drivers/irqchip/ |
H A D | irq-gic-v3-its.c | 1089 s64 delta; local 1097 delta = rd_idx - prev_idx; 1099 delta += ITS_CMD_QUEUE_SZ; 1101 linear_idx += delta;
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/linux-master/drivers/hwmon/ |
H A D | pwm-fan.c | 78 unsigned int delta = ktime_ms_delta(ktime_get(), ctx->sample_start); local 81 if (delta) { 89 (ctx->pulses_per_revolution[i] * delta);
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H A D | aquacomputer_d5next.c | 658 s64 delta = ktime_ms_delta(ktime_get(), priv->last_ctrl_report_op); local 660 if (delta < priv->ctrl_report_delay) 661 msleep(priv->ctrl_report_delay - delta);
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/linux-master/drivers/hwmon/pmbus/ |
H A D | max31785.c | 49 s64 delta = ktime_us_delta(ktime_get(), data->access); local 51 if (delta < MAX31785_WAIT_DELAY_US) 52 usleep_range(MAX31785_WAIT_DELAY_US - delta,
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H A D | max15301.c | 62 s64 delta = ktime_us_delta(ktime_get(), data->access); local 64 if (delta < data->delay) 65 udelay(data->delay - delta);
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H A D | Makefile | 14 obj-$(CONFIG_SENSORS_DELTA_AHE50DC_FAN) += delta-ahe50dc-fan.o
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/linux-master/drivers/hid/ |
H A D | hid-playstation.c | 1422 uint32_t delta; local 1425 delta = (U32_MAX - ds->prev_sensor_timestamp + sensor_timestamp + 1); 1427 delta = sensor_timestamp - ds->prev_sensor_timestamp; 1428 ds->sensor_timestamp_us += DIV_ROUND_CLOSEST(delta, 3); 2311 uint16_t delta; local 2314 delta = (U16_MAX - ds4->prev_sensor_timestamp + sensor_timestamp + 1); 2316 delta = sensor_timestamp - ds4->prev_sensor_timestamp; 2317 ds4->sensor_timestamp_us += DIV_ROUND_CLOSEST(delta*16, 3);
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H A D | hid-nintendo.c | 147 /* How many samples to sum before calculating average IMU report delta */ 633 unsigned int imu_last_pkt_ms; /* used to calc imu report delta */ 634 /* the following are used to track the average imu report time delta */ 1430 * time delta between IMU input reports. In testing, this value has 1436 * Keeping track of the average report delta allows us to submit our 1450 unsigned int delta = msecs - last_msecs; local 1454 /* avg imu report delta housekeeping */ 1455 ctlr->imu_delta_samples_sum += delta; 1468 hid_warn(ctlr->hdev, "calculated avg imu delta of 0\n"); 1473 "imu_report: ms=%u last_ms=%u delta [all...] |
H A D | hid-multitouch.c | 979 long delta = value - app->prev_scantime; local 984 if (delta < 0) 985 delta += app->scantime_logical_max; 988 delta *= 100; 994 return app->timestamp + delta;
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/linux-master/drivers/clocksource/ |
H A D | renesas-ostm.c | 85 static int ostm_clock_event_next(unsigned long delta, argument 92 writel(delta, timer_of_base(to) + OSTM_CMP);
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/linux-master/drivers/bluetooth/ |
H A D | hci_intel.c | 534 ktime_t calltime, delta, rettime; local 779 delta = ktime_sub(rettime, calltime); 780 duration = (unsigned long long)ktime_to_ns(delta) >> 10; 824 delta = ktime_sub(rettime, calltime); 825 duration = (unsigned long long)ktime_to_ns(delta) >> 10;
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H A D | btusb.c | 3112 ktime_t calltime, delta, rettime; local 3289 delta = ktime_sub(rettime, calltime); 3290 duration = (unsigned long long)ktime_to_ns(delta) >> 10;
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H A D | btintel.c | 1840 ktime_t delta, rettime; local 1867 delta = ktime_sub(rettime, calltime); 1868 duration = (unsigned long long)ktime_to_ns(delta) >> 10; 1877 ktime_t delta, rettime; local 1897 delta = ktime_sub(rettime, calltime); 1898 duration = (unsigned long long) ktime_to_ns(delta) >> 10;
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/linux-master/drivers/base/power/ |
H A D | wakeup.c | 650 ktime_t delta = ktime_sub(now, ws->start_prevent_time); local 651 ws->prevent_sleep_time = ktime_add(ws->prevent_sleep_time, delta);
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/linux-master/crypto/ |
H A D | jitterentropy.c | 216 * @delta_masked [in] Masked time delta to process 308 * 1st derivative of the jitter measurement (time delta) 309 * 2nd derivative of the jitter measurement (delta of time deltas) 310 * 3rd derivative of the jitter measurement (delta of delta of time deltas) 315 * @current_delta [in] Jitter time delta 529 * Get time stamp and calculate time delta to previous 765 __u64 start_time = 0, end_time = 0, delta = 0; local 768 jent_measure_jitter(ec, &delta); 770 start_time = ec->prev_time - delta; [all...] |
/linux-master/arch/x86/net/ |
H A D | bpf_jit_comp.c | 1825 s64 delta; local 1836 delta = _insn - (u8 *)&ex->insn; 1840 ex->insn = delta; 1925 s64 delta; local 1939 delta = _insn - (u8 *)&ex->insn; 1940 if (!is_simm32(delta)) { 1947 ex->insn = delta;
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/linux-master/arch/x86/kernel/ |
H A D | tsc.c | 427 u64 tsc, t1, t2, delta; local 464 delta = t2 - tsc; 466 if ((unsigned long) delta < tscmin) 467 tscmin = (unsigned int) delta; 468 if ((unsigned long) delta > tscmax) 469 tscmax = (unsigned int) delta; 486 delta = t2 - t1; 487 do_div(delta, ms); 488 return delta; 566 u64 tsc, delta; local 755 u64 tsc1, tsc2, delta, ref1, ref2; local 1380 u64 tsc_stop, ref_stop, delta; local [all...] |
/linux-master/arch/x86/kernel/apic/ |
H A D | apic.c | 412 static int lapic_next_event(unsigned long delta, argument 415 apic_write(APIC_TMICT, delta); 419 static int lapic_next_deadline(unsigned long delta, argument 428 wrmsrl(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR)); 669 calibrate_by_pmtimer(u32 deltapm, long *delta, long *deltatsc) argument 680 apic_printk(APIC_VERBOSE, "... PM-Timer delta = %u\n", deltapm); 700 res = (((u64)(*delta)) * pm_100ms); 702 pr_info("APIC delta adjusted to PM-Timer: " 703 "%lu (%ld)\n", (unsigned long)res, *delta); 704 *delta 783 long delta, deltatsc; local [all...] |
/linux-master/arch/x86/include/asm/vdso/ |
H A D | gettimeofday.h | 307 * the regular delta calculation (@cycles - @last) to return a huge time 322 u64 delta = cycles - vd->cycle_last; local 335 if (unlikely(delta > vd->max_cycles)) { 341 if (delta & (1ULL << 62)) 345 return mul_u64_u32_add_u64_shr(delta & S64_MAX, vd->mult, base, vd->shift); 348 return ((delta * vd->mult) + base) >> vd->shift;
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/linux-master/arch/x86/events/ |
H A D | msr.c | 244 s64 delta; local 252 delta = now - prev; 254 delta = sign_extend64(delta, 31); 255 local64_add(delta, &event->count); 261 local64_add(delta, &event->count);
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/linux-master/arch/x86/events/intel/ |
H A D | uncore.c | 272 u64 prev_count, new_count, delta; local 289 delta = (new_count << shift) - (prev_count << shift); 290 delta >>= shift; 292 local64_add(delta, &event->count); 572 * Drain the remaining delta count out of a event
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/linux-master/arch/sh/kernel/ |
H A D | dwarf.c | 405 unsigned int count, delta, reg, expr_len, offset; local 419 delta = DW_CFA_operand(insn); 420 delta *= cie->code_alignment_factor; 421 frame->pc += delta; 448 delta = *current_insn++; 449 frame->pc += delta * cie->code_alignment_factor; 452 delta = get_unaligned((u16 *)current_insn); 454 frame->pc += delta * cie->code_alignment_factor; 457 delta = get_unaligned((u32 *)current_insn); 459 frame->pc += delta * ci [all...] |
/linux-master/arch/s390/net/ |
H A D | bpf_jit_comp.c | 701 s64 delta; local 723 delta = jit->prg_buf + prg - (u8 *)&ex->insn; 724 if (WARN_ON_ONCE(delta < INT_MIN || delta > INT_MAX)) 727 ex->insn = delta; 732 delta = jit->prg_buf + nop_prg - (u8 *)&ex->fixup; 733 if (WARN_ON_ONCE(delta < INT_MIN || delta > INT_MAX)) 736 ex->fixup = delta; 1941 int delta; local [all...] |
/linux-master/arch/alpha/kernel/ |
H A D | perf_event.c | 294 * Calculates the count (the 'delta') since the last time the PMC was read. 299 * calculates the delta on the basis that there is no overflow when ovf is 305 * The check for delta negative hopefully always rectifies this situation. 311 long delta; local 321 delta = (new_raw_count - (prev_raw_count & alpha_pmu->pmc_count_mask[idx])) + ovf; 326 if (unlikely(delta < 0)) { 327 delta += alpha_pmu->pmc_max_period[idx] + 1; 330 local64_add(delta, &event->count); 331 local64_sub(delta, &hwc->period_left); 445 * routine should detect this situation by noting a negative delta, [all...] |