| /linux-6.15/kernel/ |
| H A D | delayacct.c | 90 if (tsk->delays) in __delayacct_tsk_init()
126 delayacct_end(&p->delays->lock, in __delayacct_blkio_end()
127 &p->delays->blkio_start, in __delayacct_blkio_end()
128 &p->delays->blkio_delay, in __delayacct_blkio_end()
129 &p->delays->blkio_count, in __delayacct_blkio_end()
130 &p->delays->blkio_delay_max, in __delayacct_blkio_end()
131 &p->delays->blkio_delay_min); in __delayacct_blkio_end()
171 if (!tsk->delays) in delayacct_add_tsk()
316 task->delays->irq_delay += delta; in __delayacct_irq()
317 task->delays->irq_count++; in __delayacct_irq()
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| /linux-6.15/include/linux/ |
| H A D | delayacct.h | 106 tsk->delays = NULL; in delayacct_tsk_init()
116 if (tsk->delays) in delayacct_tsk_free()
118 tsk->delays = NULL; in delayacct_tsk_free()
126 if (current->delays) in delayacct_blkio_start()
135 if (p->delays) in delayacct_blkio_end()
141 if (tsk->delays) in delayacct_blkio_ticks()
151 if (current->delays) in delayacct_freepages_start()
160 if (current->delays) in delayacct_freepages_end()
169 if (current->delays) in delayacct_thrashing_start()
178 if (current->delays) in delayacct_thrashing_end()
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| /linux-6.15/drivers/gpu/drm/i915/display/ |
| H A D | intel_lvds.c | 61 struct intel_pps_delays delays; member
186 pps->delays.power_cycle = val * 1000; in intel_lvds_pps_get_hw_state()
189 pps->delays.power_up == 0 && in intel_lvds_pps_get_hw_state()
190 pps->delays.backlight_on == 0 && in intel_lvds_pps_get_hw_state()
191 pps->delays.power_down == 0 && in intel_lvds_pps_get_hw_state()
192 pps->delays.backlight_off == 0) { in intel_lvds_pps_get_hw_state()
197 pps->delays.power_up = 40 * 10; in intel_lvds_pps_get_hw_state()
198 pps->delays.backlight_on = 200 * 10; in intel_lvds_pps_get_hw_state()
200 pps->delays.power_down = 35 * 10; in intel_lvds_pps_get_hw_state()
206 pps->delays.power_up, pps->delays.power_down, in intel_lvds_pps_get_hw_state()
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| /linux-6.15/Documentation/devicetree/bindings/net/ |
| H A D | ethernet-controller.yaml | 77 # RX and TX delays are provided by the PCB. See below
80 # RX and TX delays are not provided by the PCB. This is the most
301 # 'rgmii' should be used, so indicating the PCB adds the delays.
303 # If the PCB does not add these delays via extra long traces,
307 # If only one of the two delays are implemented via extra long clock
309 # indicating the MAC or PHY should implement one of the delays
313 # PCB between the MAC and the PHY, if the PCB implements delays or
334 # to read the 'phy-mode' from Device Tree, not implement any delays,
337 # to implement the needed delays, replacing any setting performed by
341 # implement the ability to add or not add the needed delays. Hence
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| H A D | hisilicon-femac.txt | 19 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
40 hisilicon,phy-reset-delays-us = <10000 20000 20000>;
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| H A D | hisilicon-hix5hd2-gmac.txt | 28 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
55 hisilicon,phy-reset-delays-us = <10000 10000 30000>;
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| H A D | ti,dp83867.yaml | 93 delays will be left at their default values, as set by the PHY's pin
97 should use "rgmii-id" if internal delays are desired as this may be
98 changed in future to cause "rgmii" mode to disable delays.
|
| /linux-6.15/Documentation/accounting/ |
| H A D | delay-accounting.rst | 5 Tasks encounter delays in execution when they wait
10 the delays experienced by a task while
24 Such delays provide feedback for setting a task's cpu priority,
25 io priority and rss limit values appropriately. Long delays for
88 similar to getdelays.c to access the delays
91 executed and the corresponding delays to be
98 Get delays, since system boot, for pid 10::
103 Get sum and peak of delays, since system boot, for all pids with tgid 242::
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| H A D | taskstats-struct.rst | 103 * few fields are not delays
118 /* Following four fields atomically updated using task->delays->lock */
121 * does not account for delays in I/O submission
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| /linux-6.15/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | stmmac_mdio.c | 462 u32 delays[3] = { 0, 0, 0 }; in stmmac_mdio_reset() local
472 delays, ARRAY_SIZE(delays)); in stmmac_mdio_reset()
474 if (delays[0]) in stmmac_mdio_reset()
475 msleep(DIV_ROUND_UP(delays[0], 1000)); in stmmac_mdio_reset()
478 if (delays[1]) in stmmac_mdio_reset()
479 msleep(DIV_ROUND_UP(delays[1], 1000)); in stmmac_mdio_reset()
482 if (delays[2]) in stmmac_mdio_reset()
483 msleep(DIV_ROUND_UP(delays[2], 1000)); in stmmac_mdio_reset()
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| /linux-6.15/Documentation/devicetree/bindings/fsi/ |
| H A D | fsi-master-gpio.txt | 14 - no-gpio-delays; : Don't add extra delays between GPIO
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| /linux-6.15/Documentation/devicetree/bindings/gpio/ |
| H A D | gpio-delay.yaml | 42 Specifies the pin, ramp-up and ramp-down delays. The
43 delays are specified in microseconds.
|
| /linux-6.15/Documentation/devicetree/bindings/iio/adc/ |
| H A D | ti,am3359-adc.yaml | 34 description: List of open delays for each channel of ADC in the order of
43 description: List of sample delays for each channel of ADC in the order of
|
| /linux-6.15/tools/memory-model/litmus-tests/ |
| H A D | R+poonceonces.litmus | 8 * store propagation delays.
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| H A D | R+fencembonceonces.litmus | 8 * propagation delays. Note that weakening either of the barriers would
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| /linux-6.15/sound/soc/sdca/ |
| H A D | sdca_functions.c | 1088 struct sdca_pde_delay *delays; in find_sdca_entity_pde() local
1109 delays = devm_kcalloc(dev, num_delays / mult_delay, in find_sdca_entity_pde()
1110 sizeof(*delays), GFP_KERNEL); in find_sdca_entity_pde()
1111 if (!delays) in find_sdca_entity_pde()
1125 delays[i].from_ps = delay_list[j++]; in find_sdca_entity_pde()
1126 delays[i].to_ps = delay_list[j++]; in find_sdca_entity_pde()
1127 delays[i].us = delay_list[j++]; in find_sdca_entity_pde()
1130 delays[i].from_ps, delays[i].to_ps, delays[i].us); in find_sdca_entity_pde()
1134 power->max_delay = delays; in find_sdca_entity_pde()
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| /linux-6.15/Documentation/ABI/testing/ |
| H A D | sysfs-class-spi-eeprom | 8 It performs write operations at bus speed - no write delays.
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| /linux-6.15/Documentation/timers/ |
| H A D | delay_sleep_functions.rst | 10 deal with hardware delays and who may not be the most intimately
58 #. Use `*delay()` for very, very short delays
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| /linux-6.15/arch/arm64/boot/dts/amlogic/ |
| H A D | meson-gxbb-p201.dts | 67 snps,reset-delays-us = <0>, <10000>, <1000000>;
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| /linux-6.15/drivers/power/sequencing/ |
| H A D | Kconfig | 28 respecting the required delays between enabling Bluetooth and WLAN.
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| /linux-6.15/Documentation/devicetree/bindings/mmc/ |
| H A D | cdns,sdhci.yaml | 35 # PHY DLL input delays:
85 # PHY DLL clock delays:
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| /linux-6.15/Documentation/devicetree/bindings/cache/ |
| H A D | andestech,ax45mp-cache.yaml | 15 a large amount of cache line entries and reasonable access delays. The L2C
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| /linux-6.15/arch/arm64/boot/dts/qcom/ |
| H A D | qcs404-evb-4000.dts | 22 snps,reset-delays-us = <0 10000 10000>;
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| /linux-6.15/Documentation/admin-guide/device-mapper/ |
| H A D | delay.rst | 5 Device-Mapper's "delay" target delays reads and/or writes
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| /linux-6.15/Documentation/process/debugging/ |
| H A D | driver_development_debugging_guide.rst | 41 - Can cause delays in the execution of the code (beneficial to confirm whether
47 - Can cause delays in the execution of the code (which can cause issues to be
60 delays into the code execution, causing issues to be flaky or hidden.)
|