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Searched refs:max_latency (Results 1 – 20 of 20) sorted by relevance

/linux/arch/mips/cavium-octeon/
H A Doct_ilm.c21 u64 max_latency; member
38 max = (curr_li.max_latency * 1000000000) / cpuclk; in oct_ilm_show()
79 li->max_latency = 0; in init_latency_info()
117 if (last_latency > li.max_latency) in cvm_oct_ciu_timer_interrupt()
118 li.max_latency = last_latency; in cvm_oct_ciu_timer_interrupt()
/linux/kernel/trace/
H A Dtrace_selftest.c1195 unsigned long save_max = tr->max_latency; in trace_selftest_startup_irqsoff()
1207 tr->max_latency = 0; in trace_selftest_startup_irqsoff()
1234 tr->max_latency = save_max; in trace_selftest_startup_irqsoff()
1244 unsigned long save_max = tr->max_latency; in trace_selftest_startup_preemptoff()
1269 tr->max_latency = 0; in trace_selftest_startup_preemptoff()
1296 tr->max_latency = save_max; in trace_selftest_startup_preemptoff()
1306 unsigned long save_max = tr->max_latency; in trace_selftest_startup_preemptirqsoff()
1331 tr->max_latency = 0; in trace_selftest_startup_preemptirqsoff()
1366 tr->max_latency = 0; in trace_selftest_startup_preemptirqsoff()
1397 tr->max_latency = save_max; in trace_selftest_startup_preemptirqsoff()
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H A Dtrace_irqsoff.c172 tr->max_latency = 0; in irqsoff_display_graph()
317 if (delta <= tr->max_latency) in report_latency()
358 tr->max_latency = delta; in check_critical_timing()
565 tr->max_latency = 0; in __irqsoff_tracer_init()
H A Dtrace_sched_wakeup.c110 tr->max_latency = 0; in wakeup_display_graph()
360 if (delta <= tr->max_latency) in report_latency()
486 wakeup_trace->max_latency = delta; in probe_wakeup_sched_switch()
675 tr->max_latency = 0; in __wakeup_tracer_init()
H A Dtrace_hwlat.c300 if (latency > tr->max_latency) { in get_sample()
301 tr->max_latency = latency; in get_sample()
839 tr->max_latency = 0; in hwlat_tracer_init()
H A Dtrace_osnoise.c1398 if (tracer_tracing_is_on(tr) && tr->max_latency < latency) { in notify_new_max_latency()
1399 tr->max_latency = latency; in notify_new_max_latency()
3008 tr->max_latency = 0; in osnoise_tracer_init()
3082 tr->max_latency = 0; in timerlat_tracer_init()
H A Dtrace.h340 unsigned long max_latency; member
H A Dtrace.c1922 max_data->saved_latency = tr->max_latency; in __update_max_tr()
6317 return tracing_nsecs_read(&tr->max_latency, ubuf, cnt, ppos); in tracing_max_lat_read()
6326 return tracing_nsecs_write(&tr->max_latency, ubuf, cnt, ppos); in tracing_max_lat_write()
/linux/drivers/cpufreq/
H A Dpowernow-k8.c863 int max_latency = 0; in get_transition_latency() local
868 if (cur_latency > max_latency) in get_transition_latency()
869 max_latency = cur_latency; in get_transition_latency()
871 if (max_latency == 0) { in get_transition_latency()
873 max_latency = 1; in get_transition_latency()
876 return 1000 * max_latency; in get_transition_latency()
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_topology.c288 sysfs_show_32bit_prop(buffer, offs, "max_latency", iolink->max_latency); in iolink_show()
1458 props->max_latency = gpu_link->max_latency + cpu_link->max_latency; in kfd_create_indirect_link_prop()
1525 props->max_latency = iolink1->max_latency + iolink2->max_latency; in kfd_add_peer_prop()
1539 props->max_latency += iolink3->max_latency; in kfd_add_peer_prop()
H A Dkfd_topology.h124 uint32_t max_latency; member
/linux/tools/perf/
H A Dbuiltin-kwork.c131 if (l->max_latency > r->max_latency) in max_latency_cmp()
133 if (l->max_latency < r->max_latency) in max_latency_cmp()
643 if ((delta > work->max_latency) || in latency_update_entry_event()
644 (work->max_latency == 0)) { in latency_update_entry_event()
645 work->max_latency = delta; in latency_update_entry_event()
1418 (double)work->max_latency / NSEC_PER_MSEC, in report_print_work()
/linux/tools/perf/util/
H A Dkwork.h129 u64 max_latency; member
H A Dbpf_kwork.c301 work->max_latency = data->max_time; in add_work()
/linux/net/bluetooth/
H A Dsco.c836 cp.max_latency = cpu_to_le16(0x0008); in sco_conn_defer_accept()
838 cp.max_latency = cpu_to_le16(0x000D); in sco_conn_defer_accept()
842 cp.max_latency = cpu_to_le16(0xffff); in sco_conn_defer_accept()
847 cp.max_latency = cpu_to_le16(0xffff); in sco_conn_defer_accept()
H A Dhci_conn.c42 u16 max_latency; member
399 cp.max_latency = __cpu_to_le16(param->max_latency); in hci_enhanced_setup_sync()
451 cp.max_latency = __cpu_to_le16(param->max_latency); in hci_setup_sync_conn()
600 cp.max_latency = cpu_to_le16(0); in hci_conn_idle()
H A Dhci_event.c3320 cp.max_latency = cpu_to_le16(0xffff); in hci_conn_request_evt()
/linux/include/net/bluetooth/
H A Dhci.h885 __le16 max_latency; member
896 __le16 max_latency; member
982 __le16 max_latency; member
1084 __le16 max_latency; member
H A Dhci_core.h2211 u16 max_latency; in hci_check_conn_params() local
2243 max_latency = (to_multiplier * 4 / max) - 1; in hci_check_conn_params()
2249 if (latency > max_latency) { in hci_check_conn_params()
2250 BT_WARN("latency %d > max_latency %d", latency, max_latency); in hci_check_conn_params()
/linux/drivers/gpu/drm/i915/display/
H A Dskl_watermark.c2853 u32 max_latency = 0; in skl_program_dpkgc_latency() local
2861 max_latency = skl_watermark_max_latency(i915, 1); in skl_program_dpkgc_latency()
2862 if (max_latency == 0) in skl_program_dpkgc_latency()
2863 max_latency = LNL_PKG_C_LATENCY_MASK; in skl_program_dpkgc_latency()
2867 max_latency = LNL_PKG_C_LATENCY_MASK; in skl_program_dpkgc_latency()
2872 val |= REG_FIELD_PREP(LNL_PKG_C_LATENCY_MASK, max_latency); in skl_program_dpkgc_latency()