/linux/tools/testing/selftests/powerpc/pmu/ebb/ |
H A D | lost_exception_test.c | 23 int i, orig_period, max_period; in test_body() local 49 orig_period = max_period = sample_period = 400; in test_body() 71 if (sample_period > max_period) in test_body() 72 max_period = sample_period; in test_body() 88 FAIL_IF(!ebb_check_count(4, orig_period, 2 * (max_period - orig_period))); in test_body()
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/linux/arch/arc/kernel/ |
H A D | perf_event.c | 197 u64 max_period; member 335 hwc->sample_period = arc_pmu->max_period; in arc_pmu_event_init() 428 if (left > arc_pmu->max_period) in arc_pmu_event_set_period() 429 left = arc_pmu->max_period; in arc_pmu_event_set_period() 431 value = arc_pmu->max_period - left; in arc_pmu_event_set_period() 542 lower_32_bits(arc_pmu->max_period)); in arc_pmu_add() 544 upper_32_bits(arc_pmu->max_period)); in arc_pmu_add() 766 arc_pmu->max_period = (1ULL << counter_size) / 2 - 1ULL; in arc_pmu_device_probe()
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/linux/drivers/perf/ |
H A D | riscv_pmu.c | 208 uint64_t max_period = riscv_pmu_ctr_get_width_mask(event); in riscv_pmu_event_set_period() local 230 if (left > (max_period >> 1)) in riscv_pmu_event_set_period() 231 left = (max_period >> 1); in riscv_pmu_event_set_period() 244 uint64_t max_period = riscv_pmu_ctr_get_width_mask(event); in riscv_pmu_start() local 252 init_val = local64_read(&hwc->prev_count) & max_period; in riscv_pmu_start()
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H A D | arm_pmu.c | 206 u64 max_period; in armpmu_event_set_period() local 209 max_period = arm_pmu_event_max_period(event); in armpmu_event_set_period() 230 if (left > (max_period >> 1)) in armpmu_event_set_period() 231 left = (max_period >> 1); in armpmu_event_set_period() 235 armpmu->write_counter(event, (u64)(-left) & max_period); in armpmu_event_set_period() 247 u64 max_period = arm_pmu_event_max_period(event); in armpmu_event_update() local 257 delta = (new_raw_count - prev_raw_count) & max_period; in armpmu_event_update()
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H A D | riscv_pmu_sbi.c | 873 uint64_t max_period; in pmu_sbi_start_ovf_ctrs_sbi() local 889 max_period = riscv_pmu_ctr_get_width_mask(event); in pmu_sbi_start_ovf_ctrs_sbi() 890 init_val = local64_read(&hwc->prev_count) & max_period; in pmu_sbi_start_ovf_ctrs_sbi() 911 u64 max_period, init_val = 0; in pmu_sbi_start_ovf_ctrs_snapshot() local 919 max_period = riscv_pmu_ctr_get_width_mask(event); in pmu_sbi_start_ovf_ctrs_snapshot() 920 init_val = local64_read(&hwc->prev_count) & max_period; in pmu_sbi_start_ovf_ctrs_snapshot()
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/linux/drivers/pwm/ |
H A D | pwm-bcm2835.c | 66 u64 max_period; in bcm2835_pwm_apply() local 84 max_period = DIV_ROUND_UP_ULL((u64)U32_MAX * NSEC_PER_SEC + NSEC_PER_SEC / 2, pc->rate) - 1; in bcm2835_pwm_apply() 86 if (state->period > max_period) in bcm2835_pwm_apply()
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/linux/drivers/iio/common/inv_sensors/ |
H A D | inv_sensors_timestamp.c | 49 ts->max_period = INV_SENSORS_TIMESTAMP_MAX(chip->clock_period, chip->jitter); in inv_sensors_timestamp_init() 87 period_max = ts->max_period * ts->mult; in inv_validate_period() 113 const int64_t period_max = (int64_t)ts->max_period * ts->mult; in inv_align_timestamp_it()
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/linux/arch/loongarch/kernel/ |
H A D | perf_event.c | 131 u64 max_period; member 321 if (left > loongarch_pmu.max_period) { in loongarch_pmu_event_set_period() 322 left = loongarch_pmu.max_period; in loongarch_pmu_event_set_period() 796 hwc->sample_period = loongarch_pmu.max_period; in __hw_perf_event_init() 858 loongarch_pmu.max_period = (1ULL << 63) - 1; in init_hw_perf_events()
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/linux/drivers/media/platform/st/sti/hva/ |
H A D | hva-debugfs.c | 107 dbg->max_period, in format_ctx() 135 dbg->max_period = max(period, dbg->max_period); in hva_dbg_perf_begin()
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H A D | hva.h | 198 u32 max_period; member
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/linux/arch/mips/kernel/ |
H A D | perf_event_mipsxx.c | 77 u64 max_period; member 431 if (left > mipspmu.max_period) { in mipspmu_event_set_period() 432 left = mipspmu.max_period; in mipspmu_event_set_period() 1529 hwc->sample_period = mipspmu.max_period; in __hw_perf_event_init() 2026 mipspmu.max_period = (1ULL << 47) - 1; in init_hw_perf_events() 2031 mipspmu.max_period = (1ULL << 63) - 1; in init_hw_perf_events() 2039 mipspmu.max_period = (1ULL << 31) - 1; in init_hw_perf_events()
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/linux/arch/csky/kernel/ |
H A D | perf_event.c | 45 u64 max_period; member 899 if (left > (s64)csky_pmu.max_period) in csky_pmu_event_set_period() 900 left = csky_pmu.max_period; in csky_pmu_event_set_period() 910 csky_pmu.max_period); in csky_pmu_event_set_period() 1309 csky_pmu.max_period = BIT_ULL(csky_pmu.count_width) - 1; in csky_pmu_device_probe()
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/linux/drivers/leds/ |
H A D | leds-mt6323.c | 115 u16 max_period; member 319 if (period > spec->max_period) in mt6323_led_set_blink() 678 .max_period = 10000,
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/linux/arch/x86/include/asm/ |
H A D | intel_telemetry.h | 47 u8 max_period; member
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/linux/arch/x86/events/zhaoxin/ |
H A D | core.c | 476 .max_period = (1ULL << 47) - 1, 552 x86_pmu.max_period = x86_pmu.cntval_mask >> 1; in zhaoxin_pmu_init()
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/linux/arch/x86/events/intel/ |
H A D | p6.c | 215 .max_period = (1ULL << 31) - 1,
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H A D | knc.c | 304 .max_period = (1ULL << 39) - 1,
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/linux/drivers/scsi/pcmcia/ |
H A D | nsp_cs.c | 422 unsigned int max_period; member 467 for (; sync_table->max_period != 0; sync_table++) { in nsp_analyze_sdtr() 469 period <= sync_table->max_period ) { in nsp_analyze_sdtr() 474 if (period != 0 && sync_table->max_period == 0) { in nsp_analyze_sdtr()
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/linux/drivers/scsi/ |
H A D | esp_scsi.h | 526 u32 max_period; member
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H A D | esp_scsi.c | 256 esp->max_period = ((35 * esp->ccycle) / 1000); in esp_reset_esp() 288 esp->max_period = (esp->max_period + 3)>>2; in esp_reset_esp() 1504 if (period > esp->max_period) { in esp_msgin_sdtr()
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/linux/drivers/leds/rgb/ |
H A D | leds-qcom-lpg.c | 428 u64 max_period, min_period; in lpg_calc_freq() local 470 max_period = div64_u64((u64)NSEC_PER_SEC * max_res * LPG_MAX_PREDIV * (1 << LPG_MAX_M), in lpg_calc_freq() 472 if (period > max_period) in lpg_calc_freq() 473 period = max_period; in lpg_calc_freq()
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/linux/drivers/acpi/apei/ |
H A D | ghes.c | 926 unsigned long long now, duration, period, max_period = 0; in ghes_estatus_cache_add() local 951 if (period > max_period) { in ghes_estatus_cache_add() 952 max_period = period; in ghes_estatus_cache_add()
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/linux/drivers/net/wireless/ti/wlcore/ |
H A D | conf.h | 1097 u8 max_period; member
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H A D | acx.c | 1708 acx->max_period = conf->max_period; in wl12xx_acx_config_hangover()
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/linux/arch/x86/events/ |
H A D | core.c | 488 hwc->sample_period = x86_pmu.max_period; in x86_setup_perfctr() 1400 if (left > x86_pmu.max_period) in x86_perf_event_set_period() 1401 left = x86_pmu.max_period; in x86_perf_event_set_period() 2051 pr_info("... max period: %016Lx\n", x86_pmu.max_period); in x86_pmu_show_pmu_cap()
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