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/openbmc/linux/Documentation/block/
H A Dbfq-iosched.rst185 a new request in time. Device idling typically boosts the
188 addition, under BFQ, device idling is also instrumental in
193 - With respect to idling for service guarantees, if several
197 idling the device. Throughput is thus as high as possible in
201 (typically NCQ), device idling happens to be always detrimental
202 for throughput. So, with these devices, BFQ performs idling
221 - BFQ automatically deactivates idling for queues born in a burst of
284 guarantees the expected throughput distribution without ever idling
332 slice_idle is a non-zero value. Idling has a double purpose: boosting
337 As for throughput, idling can be very helpful on highly seeky media
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/openbmc/linux/drivers/net/ethernet/atheros/atl1e/
H A Datl1e_hw.h206 … IDLE_STATUS_RXMAC 1 /* 1: RXMAC state machine is in non-IDLE state. 0: RXMAC is idling */
207 … IDLE_STATUS_TXMAC 2 /* 1: TXMAC state machine is in non-IDLE state. 0: TXMAC is idling */
208 … IDLE_STATUS_RXQ 4 /* 1: RXQ state machine is in non-IDLE state. 0: RXQ is idling */
209 … IDLE_STATUS_TXQ 8 /* 1: TXQ state machine is in non-IDLE state. 0: TXQ is idling */
210 … IDLE_STATUS_DMAR 0x10 /* 1: DMAR state machine is in non-IDLE state. 0: DMAR is idling */
211 … IDLE_STATUS_DMAW 0x20 /* 1: DMAW state machine is in non-IDLE state. 0: DMAW is idling */
212 … IDLE_STATUS_SMB 0x40 /* 1: SMB state machine is in non-IDLE state. 0: SMB is idling */
213 … IDLE_STATUS_CMB 0x80 /* 1: CMB state machine is in non-IDLE state. 0: CMB is idling */
/openbmc/linux/include/crypto/internal/
H A Dengine.h24 * @idling: the engine is entering idle state
49 bool idling; member
/openbmc/linux/sound/firewire/tascam/
H A Dtascam-transaction.c165 port->idling = true; in async_midi_port_callback()
179 if (!port->idling || port->error) in midi_port_work()
215 port->idling = false; in midi_port_work()
239 port->idling = true; in snd_fw_async_midi_port_init()
H A Dtascam.h50 bool idling; member
/openbmc/linux/crypto/
H A Dcrypto_engine.c89 /* If another context is idling then defer */ in crypto_pump_requests()
90 if (engine->idling) { in crypto_pump_requests()
108 engine->idling = true; in crypto_pump_requests()
116 engine->idling = false; in crypto_pump_requests()
505 engine->idling = false; in crypto_engine_alloc_init_and_set()
/openbmc/linux/block/
H A Dbfq-iosched.c173 /* Idling period duration, in ns. */
322 * b) make BFQ uselessly perform device idling; device idling results
1292 * or device idling to their queues, unless these queues must be
1304 * which also implies idling the device for it, is almost always
1331 * idling depending on which choice boosts the throughput more. The
1504 * - BFQQE_NO_MORE_REQUESTS bfqq did not enjoy any device idling
1508 * - BFQQE_TOO_IDLE bfqq did enjoy device idling, but did not issue
1509 * a new request before the expiration of the idling-time.
1515 * idling, I/O throttling somewhere in the path from the process to
2158 * since the first detection. If wakeups are rare, pointless idling in bfq_check_waker()
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H A Dbfq-iosched.h584 * idling).
616 * Timer set when idling (waiting) for the next request from
710 /* maximum idling time */
727 * Force device idling whenever needed to provide accurate
730 * of useless idling for processes that did stop doing I/O.
862 * without idling the device
906 * queue has been idling for
943 /* time spent idling for this blkcg_gq */
/openbmc/linux/Documentation/admin-guide/cgroup-v1/
H A Dblkio-controller.rst224 spent idling for one of the queues of the cgroup. This is in
231 This is the amount of time spent by the IO scheduler idling for a
234 when the cgroup is in an idling state, the stat will only report the
/openbmc/linux/arch/arm/mach-omap2/
H A Dclkt2xxx_dpll.c38 * _deny_idle - prevent DPLL from automatically idling
H A Domap_device.c228 dev_info(dev, "enabled after unload, idling\n"); in _omap_device_notifier_call()
616 dev_warn(dev, "%s: enabled but no driver. Idling\n", in omap_device_late_idle()
/openbmc/linux/drivers/gpu/drm/i915/gt/
H A Dintel_ggtt_gmch.c59 * Certain Gen5 chipsets require idling the GPU before unmapping anything from
H A Dintel_engine_pm.c68 /* Discard stale context state from across idling */ in __engine_unpark()
/openbmc/linux/Documentation/admin-guide/hw-vuln/
H A Dcore-scheduling.rst119 Forced-idling of hyperthreads
157 and are considered system-wide trusted. The forced-idling of siblings running
/openbmc/linux/lib/
H A Dnmi_backtrace.c106 pr_warn("NMI backtrace for cpu %d skipped: idling at %pS\n", in nmi_cpu_backtrace()
/openbmc/qemu/tests/tcg/plugins/
H A Dbb.c66 g_string_prepend(report, "Idling "); in vcpu_idle()
/openbmc/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dti,gpmc.yaml120 Prevent idling the module at init. This is for legacy omap2/3
/openbmc/linux/drivers/acpi/
H A DKconfig321 processors in the platform. Currently only logical processor idling
608 like aggressive processor idling, throttling, frequency and/or
/openbmc/linux/arch/arm/mach-omap1/
H A Dclock.h127 /* Provide a method for preventing idling some ARM IDLECT clocks */
/openbmc/linux/Documentation/power/
H A Dsuspend-and-interrupts.rst100 system sleep state that works by idling all of the processors and waiting for
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-fs-f2fs310 gc_urgent_sleep_time and ignores I/O idling check. uses greedy
312 gc urgent low(2): lowers the bar of checking I/O idling in
318 gc_urgent_sleep_time and executes a mid level of I/O idling check.
/openbmc/linux/Documentation/arch/x86/
H A Dmds.rst193 that stale data from the idling CPU from spilling to the Hyper-Thread
/openbmc/linux/drivers/cpuidle/
H A Dcpuidle-tegra.c273 * terminology for naming of the idling states, while this driver uses the
/openbmc/linux/drivers/gpu/drm/tegra/
H A Dgr2d.c309 * GR2D module shouldn't be reset while hardware is idling, otherwise in gr2d_runtime_suspend()
/openbmc/u-boot/include/linux/soc/ti/
H A Dti_sci_protocol.h145 * @idle_clock: Request for Idling a clock managed by processor

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