Home
last modified time | relevance | path

Searched full:periods (Results 1 – 25 of 798) sorted by relevance

12345678910>>...32

/kernel/linux/linux-5.10/arch/arm64/boot/dts/allwinner/
Dsun50i-h5-cpu-opp.dtsi12 clock-latency-ns = <244144>; /* 8 32k periods */
18 clock-latency-ns = <244144>; /* 8 32k periods */
24 clock-latency-ns = <244144>; /* 8 32k periods */
30 clock-latency-ns = <244144>; /* 8 32k periods */
36 clock-latency-ns = <244144>; /* 8 32k periods */
42 clock-latency-ns = <244144>; /* 8 32k periods */
48 clock-latency-ns = <244144>; /* 8 32k periods */
54 clock-latency-ns = <244144>; /* 8 32k periods */
60 clock-latency-ns = <244144>; /* 8 32k periods */
Dsun50i-a64-cpu-opp.dtsi14 clock-latency-ns = <244144>; /* 8 32k periods */
20 clock-latency-ns = <244144>; /* 8 32k periods */
26 clock-latency-ns = <244144>; /* 8 32k periods */
32 clock-latency-ns = <244144>; /* 8 32k periods */
38 clock-latency-ns = <244144>; /* 8 32k periods */
44 clock-latency-ns = <244144>; /* 8 32k periods */
50 clock-latency-ns = <244144>; /* 8 32k periods */
56 clock-latency-ns = <244144>; /* 8 32k periods */
Dsun50i-h6-cpu-opp.dtsi12 clock-latency-ns = <244144>; /* 8 32k periods */
21 clock-latency-ns = <244144>; /* 8 32k periods */
30 clock-latency-ns = <244144>; /* 8 32k periods */
39 clock-latency-ns = <244144>; /* 8 32k periods */
48 clock-latency-ns = <244144>; /* 8 32k periods */
57 clock-latency-ns = <244144>; /* 8 32k periods */
66 clock-latency-ns = <244144>; /* 8 32k periods */
75 clock-latency-ns = <244144>; /* 8 32k periods */
84 clock-latency-ns = <244144>; /* 8 32k periods */
93 clock-latency-ns = <244144>; /* 8 32k periods */
/kernel/linux/linux-4.19/Documentation/RCU/Design/Expedited-Grace-Periods/
DExpedited-Grace-Periods.html4 <head><title>A Tour Through TREE_RCU's Expedited Grace Periods</title>
9 This document describes RCU's expedited grace periods.
10 Unlike RCU's normal grace periods, which accept long latencies to attain
11 high efficiency and minimal disturbance, expedited grace periods accept
16 but only two flavors of expedited grace periods because the RCU-bh
23 <li> <a href="#RCU-preempt Expedited Grace Periods">
24 RCU-preempt Expedited Grace Periods</a>
25 <li> <a href="#RCU-sched Expedited Grace Periods">
26 RCU-sched Expedited Grace Periods</a>
37 The expedited RCU grace periods cannot be accused of being subtle,
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/opp/
Dallwinner,sun50i-h6-operating-points.yaml68 clock-latency-ns = <244144>; /* 8 32k periods */
77 clock-latency-ns = <244144>; /* 8 32k periods */
86 clock-latency-ns = <244144>; /* 8 32k periods */
95 clock-latency-ns = <244144>; /* 8 32k periods */
104 clock-latency-ns = <244144>; /* 8 32k periods */
113 clock-latency-ns = <244144>; /* 8 32k periods */
122 clock-latency-ns = <244144>; /* 8 32k periods */
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dcs35l33.txt57 cirrus,release-rate : The number of consecutive LRCLK periods before
58 allowing release condition tracking updates. The number of LRCLK periods
83 - cirrus,vp-hg-rate : The rate (number of LRCLK periods) at which the VPhg is
86 periods, 2048 periods, 32768 periods, and 524288 periods.
87 The default is 32768 periods.
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/
Dcs35l33.txt57 cirrus,release-rate : The number of consecutive LRCLK periods before
58 allowing release condition tracking updates. The number of LRCLK periods
83 - cirrus,vp-hg-rate : The rate (number of LRCLK periods) at which the VPhg is
86 periods, 2048 periods, 32768 periods, and 524288 periods.
87 The default is 32768 periods.
/kernel/linux/linux-5.10/Documentation/RCU/Design/Expedited-Grace-Periods/
DExpedited-Grace-Periods.rst2 A Tour Through TREE_RCU's Expedited Grace Periods
8 This document describes RCU's expedited grace periods.
9 Unlike RCU's normal grace periods, which accept long latencies to attain
10 high efficiency and minimal disturbance, expedited grace periods accept
20 The expedited RCU grace periods cannot be accused of being subtle,
38 RCU-preempt Expedited Grace Periods
112 RCU-sched Expedited Grace Periods
140 The expedited nature of expedited grace periods require a much tighter
142 grace periods. In addition, attempting to IPI offline CPUs will result
144 periods. Neither option is acceptable in production kernels.
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dsun8i-a33.dtsi56 clock-latency-ns = <244144>; /* 8 32k periods */
62 clock-latency-ns = <244144>; /* 8 32k periods */
68 clock-latency-ns = <244144>; /* 8 32k periods */
74 clock-latency-ns = <244144>; /* 8 32k periods */
80 clock-latency-ns = <244144>; /* 8 32k periods */
86 clock-latency-ns = <244144>; /* 8 32k periods */
92 clock-latency-ns = <244144>; /* 8 32k periods */
98 clock-latency-ns = <244144>; /* 8 32k periods */
104 clock-latency-ns = <244144>; /* 8 32k periods */
110 clock-latency-ns = <244144>; /* 8 32k periods */
[all …]
/kernel/linux/linux-4.19/kernel/sched/
Dpelt.c62 static u32 __accumulate_pelt_segments(u64 periods, u32 d1, u32 d3) in __accumulate_pelt_segments() argument
69 c1 = decay_load((u64)d1, periods); in __accumulate_pelt_segments()
80 c2 = LOAD_AVG_MAX - decay_load(LOAD_AVG_MAX, periods) - 1024; in __accumulate_pelt_segments()
89 * of the last (incomplete) period, d2 the span of full periods and d3
114 u64 periods; in accumulate_sum() local
120 periods = delta / 1024; /* A period is 1024us (~1ms) */ in accumulate_sum()
125 if (periods) { in accumulate_sum()
126 sa->load_sum = decay_load(sa->load_sum, periods); in accumulate_sum()
128 decay_load(sa->runnable_load_sum, periods); in accumulate_sum()
129 sa->util_sum = decay_load((u64)(sa->util_sum), periods); in accumulate_sum()
[all …]
/kernel/linux/linux-5.10/include/linux/
Drcupdate_wait.h35 * synchronize_rcu_mult - Wait concurrently for multiple grace periods
36 * @...: List of call_rcu() functions for different grace periods to wait on
38 * This macro waits concurrently for multiple types of RCU grace periods.
40 * on concurrent RCU and RCU-tasks grace periods. Waiting on a given SRCU
/kernel/linux/linux-5.10/sound/pci/cs5535audio/
Dcs5535audio_pcm.c108 unsigned int periods, in cs5535audio_build_dma_packets() argument
115 if (periods > CS5535AUDIO_MAX_DESCRIPTORS) in cs5535audio_build_dma_packets()
124 dma->period_bytes = dma->periods = 0; in cs5535audio_build_dma_packets()
127 if (dma->periods == periods && dma->period_bytes == period_bytes) in cs5535audio_build_dma_packets()
134 for (i = 0; i < periods; i++) { in cs5535audio_build_dma_packets()
144 lastdesc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[periods]; in cs5535audio_build_dma_packets()
149 sizeof(struct cs5535audio_dma_desc) * periods; in cs5535audio_build_dma_packets()
153 dma->periods = periods; in cs5535audio_build_dma_packets()
/kernel/linux/linux-5.10/kernel/sched/
Dpelt.c61 static u32 __accumulate_pelt_segments(u64 periods, u32 d1, u32 d3) in __accumulate_pelt_segments() argument
68 c1 = decay_load((u64)d1, periods); in __accumulate_pelt_segments()
79 c2 = LOAD_AVG_MAX - decay_load(LOAD_AVG_MAX, periods) - 1024; in __accumulate_pelt_segments()
86 * of the last (incomplete) period, d2 the span of full periods and d3
110 u64 periods; in accumulate_sum() local
113 periods = delta / 1024; /* A period is 1024us (~1ms) */ in accumulate_sum()
118 if (periods) { in accumulate_sum()
119 sa->load_sum = decay_load(sa->load_sum, periods); in accumulate_sum()
121 decay_load(sa->runnable_sum, periods); in accumulate_sum()
122 sa->util_sum = decay_load((u64)(sa->util_sum), periods); in accumulate_sum()
[all …]
/kernel/linux/linux-4.19/sound/soc/au1x/
Ddma.c37 unsigned int periods; member
50 stream->periods = 0; in au1000_release_dma_link()
64 unsigned int periods) in au1000_setup_dma_link() argument
75 stream->periods == periods) in au1000_setup_dma_link()
81 stream->periods = periods; in au1000_setup_dma_link()
87 for (i = 0; i < periods; i++) { in au1000_setup_dma_link()
90 if (i < periods - 1) { in au1000_setup_dma_link()
/kernel/linux/linux-5.10/sound/soc/au1x/
Ddma.c38 unsigned int periods; member
51 stream->periods = 0; in au1000_release_dma_link()
65 unsigned int periods) in au1000_setup_dma_link() argument
76 stream->periods == periods) in au1000_setup_dma_link()
82 stream->periods = periods; in au1000_setup_dma_link()
88 for (i = 0; i < periods; i++) { in au1000_setup_dma_link()
91 if (i < periods - 1) { in au1000_setup_dma_link()
Ddbdma2.c52 unsigned long periods; /* number of SG segments in total */ member
86 if (cd->q_period >= cd->periods) { in au1x_pcm_queue_tx()
100 if (cd->q_period >= cd->periods) { in au1x_pcm_queue_rx()
111 if (++cd->curr_period >= cd->periods) { in au1x_pcm_dmatx_cb()
124 if (++cd->curr_period >= cd->periods) { in au1x_pcm_dmarx_cb()
220 pcd->periods = params_periods(params); in au1xpsc_pcm_hw_params()
/kernel/linux/linux-4.19/lib/
Dflex_proportions.c43 /* Use 1 to avoid dealing with periods with 0 events... */ in fprop_global_init()
57 * Declare @periods new periods. It is upto the caller to make sure period
62 * further periods has any effect.
64 bool fprop_new_period(struct fprop_global *p, int periods) in fprop_new_period() argument
79 if (periods < 64) in fprop_new_period()
80 events -= events >> periods; in fprop_new_period()
83 p->period += periods; in fprop_new_period()
/kernel/linux/linux-5.10/lib/
Dflex_proportions.c43 /* Use 1 to avoid dealing with periods with 0 events... */ in fprop_global_init()
57 * Declare @periods new periods. It is upto the caller to make sure period
62 * further periods has any effect.
64 bool fprop_new_period(struct fprop_global *p, int periods) in fprop_new_period() argument
79 if (periods < 64) in fprop_new_period()
80 events -= events >> periods; in fprop_new_period()
83 p->period += periods; in fprop_new_period()
/kernel/linux/linux-4.19/sound/pci/cs5535audio/
Dcs5535audio_pcm.c121 unsigned int periods, in cs5535audio_build_dma_packets() argument
128 if (periods > CS5535AUDIO_MAX_DESCRIPTORS) in cs5535audio_build_dma_packets()
137 dma->period_bytes = dma->periods = 0; in cs5535audio_build_dma_packets()
140 if (dma->periods == periods && dma->period_bytes == period_bytes) in cs5535audio_build_dma_packets()
147 for (i = 0; i < periods; i++) { in cs5535audio_build_dma_packets()
157 lastdesc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[periods]; in cs5535audio_build_dma_packets()
162 sizeof(struct cs5535audio_dma_desc) * periods; in cs5535audio_build_dma_packets()
166 dma->periods = periods; in cs5535audio_build_dma_packets()
/kernel/linux/linux-4.19/arch/arm/boot/dts/
Dsun8i-a33.dtsi56 clock-latency-ns = <244144>; /* 8 32k periods */
62 clock-latency-ns = <244144>; /* 8 32k periods */
68 clock-latency-ns = <244144>; /* 8 32k periods */
74 clock-latency-ns = <244144>; /* 8 32k periods */
80 clock-latency-ns = <244144>; /* 8 32k periods */
86 clock-latency-ns = <244144>; /* 8 32k periods */
92 clock-latency-ns = <244144>; /* 8 32k periods */
98 clock-latency-ns = <244144>; /* 8 32k periods */
104 clock-latency-ns = <244144>; /* 8 32k periods */
110 clock-latency-ns = <244144>; /* 8 32k periods */
[all …]
Dsun8i-a83t.dtsi202 clock-latency-ns = <244144>; /* 8 32k periods */
208 clock-latency-ns = <244144>; /* 8 32k periods */
214 clock-latency-ns = <244144>; /* 8 32k periods */
220 clock-latency-ns = <244144>; /* 8 32k periods */
226 clock-latency-ns = <244144>; /* 8 32k periods */
232 clock-latency-ns = <244144>; /* 8 32k periods */
238 clock-latency-ns = <244144>; /* 8 32k periods */
244 clock-latency-ns = <244144>; /* 8 32k periods */
255 clock-latency-ns = <244144>; /* 8 32k periods */
261 clock-latency-ns = <244144>; /* 8 32k periods */
[all …]
/kernel/linux/linux-4.19/include/linux/
Drcupdate_wait.h35 * synchronize_rcu_mult - Wait concurrently for multiple grace periods
38 * This macro waits concurrently for multiple flavors of RCU grace periods.
40 * on concurrent RCU and RCU-bh grace periods. Waiting on a give SRCU
/kernel/linux/linux-4.19/drivers/media/rc/
Dir-spi.c45 unsigned int periods; in ir_spi_tx() local
49 periods = DIV_ROUND_CLOSEST(buffer[i] * idata->freq, 1000000); in ir_spi_tx()
51 if (len + periods >= IR_SPI_MAX_BUFSIZE) in ir_spi_tx()
60 for (j = 0; j < periods; j++) in ir_spi_tx()
/kernel/linux/linux-5.10/drivers/media/rc/
Dir-spi.c45 unsigned int periods; in ir_spi_tx() local
49 periods = DIV_ROUND_CLOSEST(buffer[i] * idata->freq, 1000000); in ir_spi_tx()
51 if (len + periods >= IR_SPI_MAX_BUFSIZE) in ir_spi_tx()
60 for (j = 0; j < periods; j++) in ir_spi_tx()
/kernel/linux/linux-5.10/drivers/media/pci/solo6x10/
Dsolo6x10-g723.c42 #define PERIODS G723_FDMA_PAGES macro
111 .buffer_bytes_max = G723_PERIOD_BYTES * PERIODS,
114 .periods_min = PERIODS,
115 .periods_max = PERIODS,
343 G723_PERIOD_BYTES * PERIODS, in solo_snd_pcm_init()
344 G723_PERIOD_BYTES * PERIODS); in solo_snd_pcm_init()

12345678910>>...32