| /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/drivers/net/ethernet/sfc/ |
| D | ethtool.c | 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/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/drivers/staging/iio/cdc/ |
| D | ad7150.c | 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/Documentation/admin-guide/media/ |
| D | rcar-fdp1.rst | 22 - Motion adaptive version of 2D and 3D deinterlacing. Use 3D deinterlacing
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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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| D | cs42l56.txt | 38 - cirrus,adaptive-pwr-cfg : Configures how the power to the Headphone and Lineout
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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
635 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 125 \
646 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 250 \
654 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 0 \
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| D | e1000e.rst | 66 for this reason an adaptive interrupt moderation algorithm was implemented.
68 The driver has two adaptive modes (setting 1 or 3) in which
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| D | e1000.rst | 113 for this reason an adaptive interrupt moderation algorithm was implemented.
115 Since 7.3.x, the driver has two adaptive modes (setting 1 or 3) in which
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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
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| /Linux-v5.10/drivers/net/ethernet/sfc/falcon/ |
| D | ethtool.c | 603 bool adaptive, rx_may_override_tx; in ef4_ethtool_set_coalesce() local
606 ef4_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &adaptive); in ef4_ethtool_set_coalesce()
613 adaptive = coalesce->use_adaptive_rx_coalesce; in ef4_ethtool_set_coalesce()
625 rc = ef4_init_irq_moderation(efx, tx_usecs, rx_usecs, adaptive, in ef4_ethtool_set_coalesce()
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| /Linux-v5.10/Documentation/devicetree/bindings/leds/ |
| D | leds-lm3532.txt | 6 current control for all three channels. The adaptive current regulation
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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/Documentation/networking/device_drivers/ethernet/huawei/ |
| D | hinic.rst | 18 adaptive interrupt moderation.
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| /Linux-v5.10/Documentation/devicetree/bindings/mfd/ |
| D | max77693.txt | 96 LEDS_BOOST_ADAPTIVE (1) - adaptive mode,
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| /Linux-v5.10/Documentation/devicetree/bindings/display/mediatek/ |
| D | mediatek,disp.txt | 37 "mediatek,<chip>-disp-aal" - adaptive ambient light controller
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| /Linux-v5.10/Documentation/networking/ |
| D | ethtool-netlink.rst | 918 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX`` bool adaptive Rx coalesce
919 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX`` bool adaptive Tx coalesce
956 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX`` bool adaptive Rx coalesce
957 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX`` bool adaptive Tx coalesce
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| /Linux-v5.10/Documentation/driver-api/usb/ |
| D | URB.rst | 262 audio synchronisation/adaptive transfer rates). You can also use the length
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| /Linux-v5.10/Documentation/filesystems/ |
| D | f2fs.rst | 98 - Introduce adaptive logging for efficient block allocation
194 mode=%s Control block allocation mode which supports "adaptive"
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| /Linux-v5.10/Documentation/admin-guide/sysctl/ |
| D | kernel.rst | 623 hence the scan rate of every task is adaptive and depends on historical
625 otherwise the scan delay decreases. The "scan size" is not adaptive but
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| /Linux-v5.10/Documentation/m68k/ |
| D | kernel-options.rst | 842 x = 1 does 'adaptive' disconnects, which is the default and generally
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| /Linux-v5.10/Documentation/RCU/Design/Data-Structures/ |
| D | Data-Structures.rst | 976 for user mode adaptive-ticks support (see timers/NO_HZ.txt).
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| /Linux-v5.10/Documentation/admin-guide/laptops/ |
| D | thinkpad-acpi.rst | 1475 Lenovo X1 Carbon 2nd gen (2014)'s adaptive keyboard. The value can be read
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