| /linux/Documentation/timers/ |
| A D | no_hz.rst | 124 By default, no CPU will be an adaptive-ticks CPU. The "nohz_full="
125 boot parameter specifies the adaptive-ticks CPUs. For example,
128 adaptive-tick CPUs: At least one non-adaptive-tick CPU must remain
159 3. POSIX CPU timers prevent CPUs from entering adaptive-tick mode.
168 entering adaptive-tick mode.
170 5. Scheduler statistics for adaptive-tick CPUs may be computed
171 slightly differently than those for non-adaptive-tick CPUs.
184 enter either dyntick-idle mode or adaptive-tick mode, the most
237 some workloads will no doubt want to use adaptive ticks to
284 * A reboot is required to reconfigure both adaptive idle and RCU
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| /linux/Documentation/networking/device_drivers/ethernet/chelsio/ |
| A 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
56 You may set the timer latency after disabling adaptive-rx::
66 ethtool -C <interface> adaptive-rx off rx-usecs <microseconds>
70 adaptive-rx is enabled.
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| /linux/drivers/net/ethernet/sfc/ |
| A D | ethtool.c | 127 bool adaptive, rx_may_override_tx; in efx_ethtool_set_coalesce() local
130 efx_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &adaptive); in efx_ethtool_set_coalesce()
137 adaptive = coalesce->use_adaptive_rx_coalesce; in efx_ethtool_set_coalesce()
149 rc = efx_init_irq_moderation(efx, tx_usecs, rx_usecs, adaptive, in efx_ethtool_set_coalesce()
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| /linux/tools/testing/selftests/drivers/net/netdevsim/ |
| A D | ethtool-coalesce.sh | 118 ethtool -C $NSIM_NETDEV adaptive-rx on
122 ethtool -C $NSIM_NETDEV adaptive-tx on
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| /linux/Documentation/networking/device_drivers/ethernet/intel/ |
| A D | ice.rst | 934 This driver supports an adaptive interrupt throttle rate (ITR) mechanism that
939 To set the interrupt rate manually, you must disable adaptive mode::
941 # ethtool -C <ethX> adaptive-rx off adaptive-tx off
945 Disable adaptive ITR and lower Rx and Tx interrupts. The examples below
951 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 80 tx-usecs 80
955 Disable adaptive ITR and ITR by setting rx-usecs and tx-usecs to 0
958 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 0 tx-usecs 0
965 To disable Rx adaptive ITR and set static Rx ITR to 10 microseconds or
968 # ethtool --per-queue <ethX> queue_mask 0xa --coalesce adaptive-rx off
982 also independent of the adaptive interrupt moderation algorithm. The
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| A 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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| A 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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| A 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/Documentation/ABI/testing/ |
| A D | configfs-usb-gadget-uac2 | 12 (async/adaptive)
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| /linux/Documentation/admin-guide/media/ |
| A D | rcar-fdp1.rst | 22 - Motion adaptive version of 2D and 3D deinterlacing. Use 3D deinterlacing
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| /linux/Documentation/devicetree/bindings/sound/ |
| A D | cs35l32.txt | 20 of the two: Class G or adaptive LED voltage.
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| A D | cs42l56.txt | 38 - cirrus,adaptive-pwr-cfg : Configures how the power to the Headphone and Lineout
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| /linux/Documentation/devicetree/bindings/display/ |
| A D | allwinner,sun6i-a31-drc.yaml | 16 content adaptive backlight control.
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| /linux/drivers/net/ethernet/sfc/falcon/ |
| A D | ethtool.c | 607 bool adaptive, rx_may_override_tx; in ef4_ethtool_set_coalesce() local
610 ef4_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &adaptive); in ef4_ethtool_set_coalesce()
617 adaptive = coalesce->use_adaptive_rx_coalesce; in ef4_ethtool_set_coalesce()
629 rc = ef4_init_irq_moderation(efx, tx_usecs, rx_usecs, adaptive, in ef4_ethtool_set_coalesce()
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| /linux/Documentation/networking/device_drivers/ethernet/amazon/ |
| A D | ena.rst | 27 interrupt vector per Tx/Rx queue pair, adaptive interrupt moderation,
190 ENA driver and device can operate in conventional or adaptive interrupt
198 **In adaptive interrupt** moderation mode the interrupt delay value is
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| /linux/Documentation/vm/damon/ |
| A D | design.rst | 52 level of noise using the adaptive regions adjustment mechanism, tracking every
55 be removed to not take the time for the adaptive mechanism.
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| /linux/Documentation/admin-guide/ |
| A 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/Documentation/devicetree/bindings/leds/ |
| A D | leds-lm3532.txt | 6 current control for all three channels. The adaptive current regulation
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| /linux/Documentation/devicetree/bindings/leds/backlight/ |
| A D | qcom-wled.yaml | 48 enable content adaptive backlight control.
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| /linux/Documentation/networking/device_drivers/ethernet/huawei/ |
| A D | hinic.rst | 18 adaptive interrupt moderation.
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| /linux/Documentation/devicetree/bindings/mfd/ |
| A D | max77693.txt | 96 LEDS_BOOST_ADAPTIVE (1) - adaptive mode,
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| /linux/Documentation/devicetree/bindings/display/mediatek/ |
| A D | mediatek,disp.txt | 37 "mediatek,<chip>-disp-aal" - adaptive ambient light controller
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| /linux/Documentation/admin-guide/mm/damon/ |
| A D | usage.rst | 97 workloads and therefore want to set optimal initial regions for the 'adaptive
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| /linux/Documentation/networking/ |
| A D | ethtool-netlink.rst | 955 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX`` bool adaptive Rx coalesce
956 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX`` bool adaptive Tx coalesce
1006 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX`` bool adaptive Rx coalesce
1007 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX`` bool adaptive Tx coalesce
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| /linux/Documentation/driver-api/usb/ |
| A D | URB.rst | 262 audio synchronisation/adaptive transfer rates). You can also use the length
|