| /kernel/linux/linux-5.10/drivers/acpi/ |
| H A D | cppc_acpi.c | 1381 unsigned int latency_ns = 0; in cppc_get_transition_latency() local
1400 latency_ns = 60 * (1000 * 1000 * 1000 / pcc_ss_data->pcc_mpar); in cppc_get_transition_latency()
1402 latency_ns = max(latency_ns, pcc_ss_data->pcc_nominal * 1000); in cppc_get_transition_latency()
1403 latency_ns = max(latency_ns, pcc_ss_data->pcc_mrtt * 1000); in cppc_get_transition_latency()
1405 return latency_ns; in cppc_get_transition_latency()
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| /kernel/linux/linux-5.10/drivers/cpuidle/ |
| H A D | cpuidle-powernv.c | 298 if (state->latency_ns > POWERNV_THRESHOLD_LATENCY_NS) in powernv_add_idle_states()
304 exit_latency = DIV_ROUND_UP(state->latency_ns, 1000); in powernv_add_idle_states()
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| /kernel/linux/linux-5.10/kernel/sched/ |
| H A D | idle.c | 355 void play_idle_precise(u64 duration_ns, u64 latency_ns) in play_idle_precise() argument
372 cpuidle_use_deepest_state(latency_ns); in play_idle_precise()
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| /kernel/linux/linux-6.6/kernel/sched/ |
| H A D | idle.c | 337 void play_idle_precise(u64 duration_ns, u64 latency_ns) in play_idle_precise() argument
355 cpuidle_use_deepest_state(latency_ns); in play_idle_precise()
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| /kernel/linux/linux-5.10/arch/powerpc/include/asm/ |
| H A D | cpuidle.h | 76 u32 latency_ns; member
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| /kernel/linux/linux-6.6/arch/powerpc/include/asm/ |
| H A D | cpuidle.h | 76 u32 latency_ns; member
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| /kernel/linux/linux-6.6/drivers/acpi/ |
| H A D | cppc_acpi.c | 1734 unsigned int latency_ns = 0; in cppc_get_transition_latency() local
1755 latency_ns = 60 * (1000 * 1000 * 1000 / pcc_ss_data->pcc_mpar); in cppc_get_transition_latency()
1757 latency_ns = max(latency_ns, pcc_ss_data->pcc_nominal * 1000); in cppc_get_transition_latency()
1758 latency_ns = max(latency_ns, pcc_ss_data->pcc_mrtt * 1000); in cppc_get_transition_latency()
1760 return latency_ns; in cppc_get_transition_latency()
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| /kernel/linux/linux-6.6/drivers/cpuidle/ |
| H A D | cpuidle-powernv.c | 301 if (state->latency_ns > POWERNV_THRESHOLD_LATENCY_NS) in powernv_add_idle_states()
307 exit_latency = DIV_ROUND_UP(state->latency_ns, 1000); in powernv_add_idle_states()
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| /kernel/linux/linux-5.10/include/linux/ |
| H A D | cpu.h | 206 void play_idle_precise(u64 duration_ns, u64 latency_ns);
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| /kernel/linux/linux-6.6/include/linux/ |
| H A D | cpu.h | 204 void play_idle_precise(u64 duration_ns, u64 latency_ns);
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| /kernel/linux/linux-5.10/drivers/opp/ |
| H A D | core.c | 203 unsigned long latency_ns = 0; in dev_pm_opp_get_max_volt_latency() local
251 latency_ns += ret * 1000; in dev_pm_opp_get_max_volt_latency()
258 return latency_ns; in dev_pm_opp_get_max_volt_latency()
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| /kernel/linux/linux-6.6/drivers/opp/ |
| H A D | core.c | 304 unsigned long latency_ns = 0; in dev_pm_opp_get_max_volt_latency() local
352 latency_ns += ret * 1000; in dev_pm_opp_get_max_volt_latency()
359 return latency_ns; in dev_pm_opp_get_max_volt_latency()
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| /kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/ |
| H A D | idle.c | 1402 pnv_idle_states[i].latency_ns = temp_u32[i]; in pnv_parse_cpuidle_dt()
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| /kernel/linux/linux-6.6/arch/powerpc/platforms/powernv/ |
| H A D | idle.c | 1368 pnv_idle_states[i].latency_ns = temp_u32[i]; in pnv_parse_cpuidle_dt()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/ |
| H A D | i9xx_wm.c | 532 * @latency_ns: memory latency for the platform
548 unsigned int latency_ns) in intel_calculate_wm()
559 latency_ns / 100); in intel_calculate_wm()
545 intel_calculate_wm(int pixel_rate, const struct intel_watermark_params *wm, int fifo_size, int cpp, unsigned int latency_ns) intel_calculate_wm() argument
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/ |
| H A D | intel_pm.c | 755 * @latency_ns: memory latency for the platform
771 unsigned int latency_ns) in intel_calculate_wm()
782 latency_ns / 100); in intel_calculate_wm()
768 intel_calculate_wm(int pixel_rate, const struct intel_watermark_params *wm, int fifo_size, int cpp, unsigned int latency_ns) intel_calculate_wm() argument
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