| /linux/kernel/ |
| H A D | delayacct.c | 19 d->type##_delay_max = tsk->delays->type##_delay_max; \
20 d->type##_delay_min = tsk->delays->type##_delay_min; \
21 tmp = d->type##_delay_total + tsk->delays->type##_delay; \
23 d->type##_count += tsk->delays->type##_count; \
98 tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL); in __delayacct_tsk_init()
99 if (tsk->delays) in __delayacct_tsk_init()
100 raw_spin_lock_init(&tsk->delays->lock); in __delayacct_tsk_init()
126 current->delays->blkio_start = local_clock(); in __delayacct_blkio_start()
135 delayacct_end(&p->delays->lock, in __delayacct_blkio_end()
136 &p->delays->blkio_start, in __delayacct_blkio_end()
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| /linux/Documentation/devicetree/bindings/net/ |
| H A D | ethernet-controller.yaml | 53 # RX and TX delays are provided by the PCB. See below
56 # RX and TX delays are not provided by the PCB. This is the most
254 controllers that have configurable RX internal delays. If this
259 controllers that have configurable TX internal delays. If this
277 # delay. If both the RX and TX delays are implemented in this manner,
278 # 'rgmii' should be used, so indicating the PCB adds the delays.
280 # If the PCB does not add these delays via extra long traces,
284 # If only one of the two delays are implemented via extra long clock
286 # indicating the MAC or PHY should implement one of the delays
290 # PCB between the MAC and the PHY, if the PCB implements delays or
[all …]
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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.
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| /linux/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | stmmac_mdio.c | 462 u32 delays[3] = { 0, 0, 0 }; in stmmac_mdio_reset() local
471 "snps,reset-delays-us", in stmmac_mdio_reset()
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/Documentation/devicetree/bindings/spi/ |
| H A D | nvidia,tegra210-quad-peripheral-props.yaml | 16 Delays the clock going out to device with this tap value.
25 Delays the clock coming in from the device with this tap value.
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| /linux/arch/loongarch/lib/ |
| H A D | delay.c | 25 * Use only for very small delays ( < 1 msec). Should probably use a
27 * short delays. This is a "reasonable" implementation, though (and the
|
| /linux/Documentation/devicetree/bindings/fsi/ |
| H A D | fsi-master-gpio.txt | 14 - no-gpio-delays; : Don't add extra delays between GPIO
|
| /linux/tools/time/ |
| H A D | udelay_test.sh | 7 # and exercises a variety of delays to ensure that udelay() is delaying
55 echo "ERROR: $count delays failed to delay long enough"
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | delay.rst | 5 Device-Mapper's "delay" target delays reads and/or writes
26 Delays are specified in milliseconds.
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| /linux/arch/mips/lib/ |
| H A D | delay.c | 45 * Use only for very small delays ( < 1 msec). Should probably use a
47 * short delays. This is a "reasonable" implementation, though (and the
|
| /linux/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.
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| /linux/drivers/char/tpm/ |
| H A D | tpm_tis_spi_cr50.c | 63 * by interrupts but is instead used to avoid fixed delays.
110 dev_warn(dev, "IRQ not confirmed - will use delays\n"); in cr50_ensure_access_delay()
299 * delays automatically, since ready will never in cr50_spi_probe()
312 "No IRQ - will use delays between transactions.\n"); in cr50_spi_probe()
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| /linux/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/arch/arm/include/asm/ |
| H A D | delay.h | 73 * Use only for very small delays ( < 2 msec). Should probably use a
75 * short delays. This is a "reasonable" implementation, though (and the
|
| /linux/include/asm-generic/ |
| H A D | delay.h | 38 * When inserting delays in non atomic context which are shorter than the time
42 * is a threshold for all delays up to 10 microseconds.
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| /linux/lib/ |
| H A D | Kconfig.kcsan | 117 bool "Randomize above delays"
120 If delays should be randomized, where the maximum is KCSAN_UDELAY_*.
121 If false, the chosen delays are always the KCSAN_UDELAY_* values
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| /linux/include/uapi/linux/ |
| H A D | taskstats.h | 61 * few fields are not delays
76 /* Following four fields atomically updated using task->delays->lock */
79 * does not account for delays in I/O submission
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| /linux/sound/soc/sdca/ |
| H A D | sdca_functions.c | 1088 struct sdca_pde_delay *delays; in find_sdca_entity_pde() local
1099 dev_err(dev, "%s: delays not multiple of %d\n", in find_sdca_entity_pde()
1103 dev_err(dev, "%s: maximum number of transition delays exceeded\n", in find_sdca_entity_pde()
1118 delays = devm_kcalloc(dev, num_delays, sizeof(*delays), GFP_KERNEL); in find_sdca_entity_pde()
1119 if (!delays) in find_sdca_entity_pde()
1123 delays[i].from_ps = delay_list[j++]; in find_sdca_entity_pde()
1124 delays[i].to_ps = delay_list[j++]; in find_sdca_entity_pde()
1125 delays[i].us = delay_list[j++]; in find_sdca_entity_pde()
1128 delays[i].from_ps, delays[i].to_ps, delays[i].us); in find_sdca_entity_pde()
1132 power->max_delay = delays; in find_sdca_entity_pde()
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| /linux/arch/m68k/include/asm/ |
| H A D | delay.h | 85 * Use only for very small delays ( < 1 msec). Should probably use a
87 * short delays. This is a "reasonable" implementation, though (and the
|
| /linux/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.)
|
| /linux/tools/bpf/runqslower/ |
| H A D | runqslower.c | 24 "runqslower Trace long process scheduling delays.\n"
27 "This script traces high scheduling delays between tasks being\n"
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| /linux/drivers/char/ |
| H A D | hangcheck-timer.c | 13 * The hangcheck-timer driver uses the TSC to catch delays that
143 * Enable to investigate delays in detail in hangcheck_fire()
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| /linux/tools/memory-model/litmus-tests/ |
| H A D | R+poonceonces.litmus | 8 * store propagation delays.
|