| /Linux-v5.10/Documentation/timers/ |
| D | no_hz.rst | 114 and such CPUs are said to be "adaptive-ticks CPUs". This is important
124 By default, no CPU will be an adaptive-ticks CPU. The "nohz_full="
125 boot parameter specifies the adaptive-ticks CPUs. For example,
126 "nohz_full=1,6-8" says that CPUs 1, 6, 7, and 8 are to be adaptive-ticks
128 adaptive-tick CPUs: At least one non-adaptive-tick CPU must remain
130 calls like gettimeofday() returns accurate values on adaptive-tick CPUs.
133 boot CPU is prohibited from entering adaptive-ticks mode. Specifying a
139 Finally, adaptive-ticks CPUs must have their RCU callbacks offloaded.
142 Normally, a CPU remains in adaptive-ticks mode as long as possible.
144 the mode. Instead, the CPU will exit adaptive-ticks mode only if needed,
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| /Linux-v5.10/Documentation/networking/device_drivers/ethernet/chelsio/ |
| D | cxgb.rst | 35 Adaptive Interrupts (adaptive-rx)
38 This feature provides an adaptive algorithm that adjusts the interrupt
46 By default, adaptive-rx is disabled.
47 To enable adaptive-rx::
49 ethtool -C <interface> adaptive-rx on
51 To disable adaptive-rx, use ethtool::
53 ethtool -C <interface> adaptive-rx off
55 After disabling adaptive-rx, the timer latency value will be set to 50us.
56 You may set the timer latency after disabling adaptive-rx::
64 You may also provide a timer latency value while disabling adaptive-rx::
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| /Linux-v5.10/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ |
| D | red.json | 27 "name": "Create RED with adaptive flag",
38 …"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red adaptive limit 1M avpkt 1500 min 100K…
41 "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb adaptive $",
73 "name": "Create RED with flags ECN, adaptive",
84 …"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red ecn adaptive limit 1M avpkt 1500 min …
87 "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb ecn adaptive $",
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| /Linux-v5.10/drivers/net/ethernet/sfc/ |
| D | ethtool.c | 93 * We implement adaptive IRQ moderation, but use a different algorithm
95 * Therefore we do not use any of the adaptive moderation parameters
123 bool adaptive, rx_may_override_tx; in efx_ethtool_set_coalesce() local
126 efx_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &adaptive); in efx_ethtool_set_coalesce()
133 adaptive = coalesce->use_adaptive_rx_coalesce; in efx_ethtool_set_coalesce()
145 rc = efx_init_irq_moderation(efx, tx_usecs, rx_usecs, adaptive, in efx_ethtool_set_coalesce()
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| /Linux-v5.10/drivers/staging/iio/cdc/ |
| D | ad7150.c | 63 * adaptive threshold event occurs to when the average
66 * adaptive magnitude event occurs to when the average
146 /*check if threshold mode is fixed or adaptive*/ in ad7150_read_event_config()
188 /* Note completely different from the adaptive versions */ in ad7150_write_event_params()
220 u8 thresh_type, cfg, adaptive; in ad7150_write_event_config() local
242 adaptive = 1; in ad7150_write_event_config()
249 adaptive = 1; in ad7150_write_event_config()
256 adaptive = 0; in ad7150_write_event_config()
267 cfg |= (!adaptive << 7) | (thresh_type << 5); in ad7150_write_event_config()
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| /Linux-v5.10/drivers/net/wireless/intel/iwlwifi/fw/api/ |
| D | scan.h | 643 /* Extended dwell is obselete when adaptive dwell is used, making this
644 * bit reusable. Hence, probe request defer is used only when adaptive
679 * @IWL_UMAC_SCAN_GEN_FLAGS_V2_ADAPTIVE_DWELL: works with adaptive dwell
801 * @adwell_default_n_aps: for adaptive dwell the default number of APs
803 * @adwell_default_n_aps_social: for adaptive dwell the default
806 * @adwell_max_budget: for adaptive dwell the maximal budget of TU to be added
951 * dwell time when adaptive dwell is used
955 * @adwell_ch_override_bitmap: when using adaptive dwell, override the number
974 * time when adaptive dwell is used.
993 * @adwell_default_2g: adaptive dwell default number of APs
[all …]
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| /Linux-v5.10/Documentation/networking/device_drivers/ethernet/intel/ |
| D | i40e.rst | 570 the adaptive interrupt moderation algorithm. The underlying hardware supports
576 # ethtool -C ethX adaptive-rx off adaptive-tx off rx-usecs-high 20 rx-usecs \
579 The above command would disable adaptive interrupt moderation, and allow a
627 For IP Forwarding: Disable Adaptive ITR and lower Rx and Tx interrupts per
635 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 125 \
638 For lower CPU utilization: Disable Adaptive ITR and lower Rx and Tx interrupts
646 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 250 \
649 For lower latency: Disable Adaptive ITR and ITR by setting Rx and Tx to 0 using
654 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 0 \
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| D | iavf.rst | 4 Linux Base Driver for Intel(R) Ethernet Adaptive Virtual Function
7 Intel Ethernet Adaptive Virtual Function Linux driver.
39 * Intel(R) Ethernet Adaptive Virtual Function
87 Adaptive Virtual Function
89 Adaptive Virtual Function (AVF) allows the virtual function driver, or VF, to
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| /Linux-v5.10/Documentation/admin-guide/media/ |
| D | rcar-fdp1.rst | 21 * - ``"Adaptive 2D/3D" (1)``
22 - Motion adaptive version of 2D and 3D deinterlacing. Use 3D deinterlacing
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| /Linux-v5.10/Documentation/devicetree/bindings/opp/ |
| D | ti-omap5-opp-supply.txt | 9 Also, some supplies may have an associated vbb-supply which is an Adaptive Body
21 (Usually Adaptive Body Bias regulator)
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| /Linux-v5.10/drivers/staging/rtl8188eu/include/ |
| D | hal8188e_rate_adaptive.h | 19 /* Rate adaptive define */
50 /* End rate adaptive define */
|
| D | rtl8188e_dm.h | 20 /* Upper and Lower Signal threshold for Rate Adaptive*/
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| /Linux-v5.10/Documentation/networking/device_drivers/ethernet/amazon/ |
| D | ena.rst | 27 interrupt vector per Tx/Rx queue pair, adaptive interrupt moderation,
193 ENA driver and device can operate in conventional or adaptive interrupt
201 In adaptive interrupt moderation mode the interrupt delay value is
205 Adaptive coalescing can be switched on/off through ethtool(8)
208 More information about Adaptive Interrupt Moderation (DIM) can be found in
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| /Linux-v5.10/arch/arm/plat-omap/ |
| D | Kconfig | 25 bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
29 Say Y to enable AVS(Adaptive Voltage Scaling)
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| /Linux-v5.10/drivers/net/ethernet/intel/iavf/ |
| D | Makefile | 4 # Makefile for the Intel(R) Ethernet Adaptive Virtual Function (iavf)
|
| /Linux-v5.10/drivers/soc/samsung/ |
| D | exynos5422-asv.h | 6 * Samsung Exynos 5422 SoC Adaptive Supply Voltage support
|
| D | exynos-asv.h | 7 * Samsung Exynos SoC Adaptive Supply Voltage support
|
| /Linux-v5.10/Documentation/devicetree/bindings/arm/samsung/ |
| D | exynos-chipid.yaml | 22 Adaptive Supply Voltage bin selection. This can be used
|
| /Linux-v5.10/include/sound/ |
| D | cs42l56.h | 40 /* Adaptive Power Control for LO/HP */
|
| /Linux-v5.10/Documentation/ABI/testing/ |
| D | sysfs-class-power-wilco | 9 Adaptive:
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| /Linux-v5.10/drivers/net/ethernet/amazon/ena/ |
| D | ena_com.h | 47 /* ENA adaptive interrupt moderation settings */
889 * non-adaptive interval in Tx direction.
899 * non-adaptive interval in Rx direction.
909 * non-adaptive interval in Tx direction.
917 * non-adaptive interval in Rx direction.
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| /Linux-v5.10/Documentation/admin-guide/ |
| D | kernel-per-CPU-kthreads.rst | 164 is marked as an adaptive-ticks CPU using the "nohz_full="
197 adaptive-ticks state by doing all of the following:
200 de-jittered is marked as an adaptive-ticks CPU using the
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| /Linux-v5.10/drivers/cpufreq/ |
| D | brcmstb-avs-cpufreq.c | 19 * its name from the technique called "Adaptive Voltage Scaling".
20 * Adaptive voltage scaling was the original purpose of this firmware.
22 * adaptive voltage scaling. However, on some newer Broadcom SoCs, the
28 * technique called "Adaptive Voltage Scaling".
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| /Linux-v5.10/Documentation/devicetree/bindings/arm/msm/ |
| D | qcom,saw2.txt | 4 Adaptive Voltage Scaling (AVS) hardware. The SPM is a programmable
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| /Linux-v5.10/Documentation/devicetree/bindings/sound/ |
| D | cs35l32.txt | 20 of the two: Class G or adaptive LED voltage.
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