| /linux-6.14.4/tools/testing/selftests/tc-testing/tc-tests/actions/ |
| D | police.json | 20 "cmdUnderTest": "$TC actions add action police rate 1kbit burst 10k index 1",
23 "matchPattern": "action order [0-9]*: police 0x1 rate 1Kbit burst 10Kb",
46 "$TC actions add action police rate 4Mbit burst 120k index 9"
48 "cmdUnderTest": "$TC actions add action police rate 8kbit burst 24k index 9",
75 "cmdUnderTest": "$TC actions add action police rate 90kbit burst 10k mtu 1k index 98",
78 "matchPattern": "action order [0-9]*: police 0x62 rate 90Kbit burst 10Kb mtu 1Kb",
102 …"cmdUnderTest": "$TC actions add action police rate 90kbit burst 10k mtu 2kb peakrate 100kbit inde…
105 …"matchPattern": "action order [0-9]*: police 0x3 rate 90Kbit burst 10Kb mtu 2Kb peakrate 100Kbit",
129 … "cmdUnderTest": "$TC actions add action police rate 5kbit burst 6kb peakrate 10kbit index 9",
132 "matchPattern": "action order [0-9]*: police 0x9 rate 5Kb burst 10Kb",
[all …]
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| /linux-6.14.4/tools/testing/selftests/drivers/net/mlxsw/ |
| D | devlink_trap_policer.sh | 140 devlink trap policer set $DEVLINK_DEV policer 1 burst 0 &> /dev/null
141 check_fail $? "Policer burst size was changed to 0"
142 devlink trap policer set $DEVLINK_DEV policer 1 burst 17 &> /dev/null
143 check_fail $? "Policer burst size was changed to burst size that is not power of 2"
144 devlink trap policer set $DEVLINK_DEV policer 1 burst 8 &> /dev/null
145 check_fail $? "Policer burst size was changed to burst size lower than limit"
147 burst $((2**25)) &> /dev/null
148 check_fail $? "Policer burst size was changed to burst size higher than limit"
150 devlink trap policer set $DEVLINK_DEV policer 1 burst 16
151 check_err $? "Failed to set policer burst size to minimum"
[all …]
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| D | tc_restrictions.sh | 320 action police rate 0.5kbit burst 1m conform-exceed drop/ok
325 action police rate 2.5tbit burst 1g conform-exceed drop/ok
330 action police rate 1.5kbit burst 1m conform-exceed drop/ok
337 action police rate 1.9tbit burst 1g conform-exceed drop/ok
344 action police rate 1.5kbit burst 512b conform-exceed drop/ok
345 check_fail $? "Incorrect success to add police action with too low burst size"
349 action police rate 1.5kbit burst 2k conform-exceed drop/ok
350 check_err $? "Failed to add police action with low burst size"
356 log_test "police rate and burst limits"
370 action police rate 100mbit burst 100k conform-exceed drop/ok
[all …]
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| /linux-6.14.4/Documentation/devicetree/bindings/ata/ |
| D | ceva,ahci-1v84.yaml | 49 - description: CIBGN - COMINIT Burst Gap Nominal.
50 - description: CIBGMX - COMINIT Burst Gap Maximum.
51 - description: CIBGMN - COMINIT Burst Gap Minimum.
60 - description: CWBGMN - COMWAKE Burst Gap Minimum.
61 - description: CWBGMX - COMWAKE Burst Gap Maximum.
62 - description: CWBGN - COMWAKE Burst Gap Nominal.
65 ceva,p0-burst-params:
68 Burst timing value for COM parameter for port 0.
70 ceva,p0-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
72 - description: BMX - COM Burst Maximum.
[all …]
|
| /linux-6.14.4/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ |
| D | tbf.json | 14 … "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 10000",
17 "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 10Kbit burst 1500b limit 1000b",
35 …"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 mtu …
38 "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b limit 1000b",
56 …"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 mtu …
59 …"matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b peakrate 30Kbit minburst.…
77 … "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf burst 1500 rate 20000 latency 100ms",
80 "matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1500b lat 100ms",
98 …"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root tbf limit 1000 burst 1500 rate 20000 over…
101 …"matchPattern": "qdisc tbf 1: root refcnt [0-9]+ rate 20Kbit burst 1800b limit 1000b overhead 300",
[all …]
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| /linux-6.14.4/drivers/gpu/drm/nouveau/dispnv04/ |
| D | arb.c | 38 int burst; member
103 fifo->burst = cbs; in nv04_calc_arb()
117 * to the CRTC FIFO burst. (ns) */ in nv10_calc_arb()
169 /* FIFO burst */ in nv10_calc_arb()
171 /* Max burst not leading to overflows. */ in nv10_calc_arb()
174 fifo->burst = min(max_burst_o, 1024); in nv10_calc_arb()
176 /* Max burst value with an acceptable latency. */ in nv10_calc_arb()
178 fifo->burst = min(max_burst_l, fifo->burst); in nv10_calc_arb()
180 fifo->burst = rounddown_pow_of_two(fifo->burst); in nv10_calc_arb()
185 max_lwm = fifo_len - fifo->burst in nv10_calc_arb()
[all …]
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| /linux-6.14.4/include/net/tc_act/ |
| D | tc_police.h | 41 u32 burst; member
70 u32 burst; in tcf_police_burst() local
76 * "rate" bytes "burst" nanoseconds in tcf_police_burst()
85 * "rate" bytes "burst" nanoseconds 2^6 ticks in tcf_police_burst()
89 * "rate" * "burst" in tcf_police_burst()
94 * "rate" * "burst" in tcf_police_burst()
98 burst = div_u64(params->tcfp_burst * params->rate.rate_bytes_ps, in tcf_police_burst()
101 return burst; in tcf_police_burst()
118 u32 burst; in tcf_police_burst_pkt() local
124 * "rate" pkts "burst" nanoseconds in tcf_police_burst_pkt()
[all …]
|
| /linux-6.14.4/Documentation/devicetree/bindings/usb/ |
| D | snps,dwc3-common.yaml | 260 start the corresponding USB RX transaction (burst).
270 snps,rx-max-burst:
272 Max USB RX burst size. In host mode, this field specifies the
273 Maximum Bulk IN burst the DWC_usb3 core can perform. When the system
274 bus is slower than the USB, RX FIFO can overrun during a long burst.
275 You can program a smaller value to this field to limit the RX burst
290 transmission for the corresponding USB transaction (burst).
299 snps,tx-max-burst:
301 Max USB TX burst size. When the system bus is slower than the USB,
302 TX FIFO can underrun during a long burst. Program a smaller value
[all …]
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| D | chipidea,usb2-common.yaml | 51 ahb-burst-config:
55 used to change AHB burst configuration, check the chipidea spec for
62 tx-burst-size-dword:
64 it is vendor dependent, the tx burst size in dword (4 bytes), This
65 register represents the maximum length of a the burst in 32-bit
67 of this property will only take effect if property "ahb-burst-config"
74 rx-burst-size-dword:
76 it is vendor dependent, the rx burst size in dword (4 bytes), This
77 register represents the maximum length of a the burst in 32-bit words
79 this property will only take effect if property "ahb-burst-config"
|
| /linux-6.14.4/Documentation/devicetree/bindings/net/ |
| D | lantiq,etop-xway.yaml | 32 lantiq,tx-burst-length:
35 TX programmable burst length.
38 lantiq,rx-burst-length:
41 RX programmable burst length.
51 - lantiq,tx-burst-length
52 - lantiq,rx-burst-length
65 lantiq,tx-burst-length = <8>;
66 lantiq,rx-burst-length = <8>;
|
| D | samsung-sxgbe.txt | 15 - samsung,pbl: Integer, Programmable Burst Length.
17 - samsung,burst-map: Integer, Program the possible bursts supported by sxgbe
18 This is an integer and represents allowable DMA bursts when fixed burst.
19 Allowable range is 0x01-0x3F. When this field is set fixed burst is enabled.
20 When fixed length is needed for burst mode, it can be set within allowable
48 samsung,burst-map = <0x20>
|
| /linux-6.14.4/Documentation/devicetree/bindings/dma/ |
| D | renesas,nbpfaxi.txt | 26 - max-burst-mem-read: limit burst size for memory reads
28 than using the maximum burst size allowed by the hardware's buffer size.
29 - max-burst-mem-write: limit burst size for memory writes
31 than using the maximum burst size allowed by the hardware's buffer size.
32 If both max-burst-mem-read and max-burst-mem-write are set, DMA_MEM_TO_MEM
|
| /linux-6.14.4/Documentation/devicetree/bindings/dma/stm32/ |
| D | st,stm32-dma3.yaml | 73 -bit 0: The source incrementing burst
74 0x0: fixed burst
75 0x1: contiguously incremented burst
79 -bit 4: The destination incrementing burst
80 0x0: fixed burst
81 0x1: contiguously incremented burst
86 0x0: burst
100 0x0: pack/unpack enabled when source data width/burst != destination data width/burst
101 0x1: memory data width/burst forced to peripheral data width/burst to prevent pack/unpack
|
| /linux-6.14.4/samples/pktgen/ |
| D | pktgen_sample03_burst_single_flow.sh | 7 # Using pktgen "burst" option (use -b $N)
37 [ -z "$BURST" ] && BURST=32
82 # Setup burst, for easy testing -b 0 disable bursting
83 # (internally in pktgen default and minimum burst=1)
84 if [[ ${BURST} -ne 0 ]]; then
85 pg_set $dev "burst $BURST"
87 info "$dev: Not using burst"
|
| D | pktgen_sample05_flow_per_thread.sh | 29 [ -z "$BURST" ] && BURST=32
77 # Setup burst, for easy testing -b 0 disable bursting
78 # (internally in pktgen default and minimum burst=1)
79 if [[ ${BURST} -ne 0 ]]; then
80 pg_set $dev "burst $BURST"
82 info "$dev: Not using burst"
|
| /linux-6.14.4/drivers/net/ethernet/microchip/lan966x/ |
| D | lan966x_police.c | 15 u32 burst; member
26 /* Avoid zero burst size */ in lan966x_police_add()
27 pol->burst = pol->burst ?: 1; in lan966x_police_add()
29 pol->burst = DIV_ROUND_UP(pol->burst, 4096); in lan966x_police_add()
32 pol->burst > GENMASK(6, 0)) in lan966x_police_add()
46 ANA_POL_PIR_CFG_PIR_BURST_SET(pol->burst), in lan966x_police_add()
153 pol.burst = act->police.burst; in lan966x_police_port_add()
|
| /linux-6.14.4/drivers/atm/ |
| D | Kconfig | 65 bool "Fine-tune burst settings"
70 transfer is called a burst.
72 The default settings for the burst sizes are suitable for most PCI
76 The burst sizes can be set independently in the send (TX) and
79 Note that enabling many different burst sizes in the same direction
82 available burst size.
92 Burst sixteen words at once in the send direction. This may work
99 Burst eight words at once in the send direction. This is the default
106 Burst four words at once in the send direction. You may want to try
114 Burst two words at once in the send direction. You may want to try
[all …]
|
| /linux-6.14.4/drivers/dma/dw-edma/ |
| D | dw-edma-core.c | 56 struct dw_edma_burst *burst; in dw_edma_alloc_burst() local
58 burst = kzalloc(sizeof(*burst), GFP_NOWAIT); in dw_edma_alloc_burst()
59 if (unlikely(!burst)) in dw_edma_alloc_burst()
62 INIT_LIST_HEAD(&burst->list); in dw_edma_alloc_burst()
63 if (chunk->burst) { in dw_edma_alloc_burst()
66 list_add_tail(&burst->list, &chunk->burst->list); in dw_edma_alloc_burst()
70 chunk->burst = burst; in dw_edma_alloc_burst()
73 return burst; in dw_edma_alloc_burst()
113 chunk->burst = NULL; in dw_edma_alloc_chunk()
143 list_for_each_entry_safe(child, _next, &chunk->burst->list, list) { in dw_edma_free_burst()
[all …]
|
| /linux-6.14.4/Documentation/scheduler/ |
| D | sched-bwc.rst | 25 Burst feature
40 The burst feature observes that a workload doesn't always executes the full
62 The interferenece when using burst is valued by the possibilities for
70 Quota, period and burst are managed within the cpu subsystem via cgroupfs.
135 - nr_bursts: Number of periods burst occurs.
179 allows applications to briefly burst past their quota limits by the amount of
181 1ms per cpu or as defined by min_cfs_rq_runtime). This slight burst only
183 in previous periods. This burst amount will not be transferred between cores.
186 also limits the burst ability to no more than 1ms per cpu. This provides
224 The larger period here allows for increased burst capacity.
[all …]
|
| /linux-6.14.4/drivers/dma/qcom/ |
| D | qcom_adm.c | 190 * adm_get_blksize - Get block size from burst value
192 * @burst: Burst size of transaction
194 static int adm_get_blksize(unsigned int burst) in adm_get_blksize() argument
198 switch (burst) { in adm_get_blksize()
203 ret = ffs(burst >> 4) - 1; in adm_get_blksize()
226 * @burst: Burst size of transaction
231 u32 burst, in adm_process_fc_descriptors() argument
244 row_offset = burst; in adm_process_fc_descriptors()
249 row_offset = burst << 16; in adm_process_fc_descriptors()
254 while (remainder >= burst) { in adm_process_fc_descriptors()
[all …]
|
| /linux-6.14.4/net/bridge/netfilter/ |
| D | ebt_limit.c | 74 if (info->burst == 0 || in ebt_limit_mt_check()
75 user2credits(info->avg * info->burst) < user2credits(info->avg)) { in ebt_limit_mt_check()
77 info->avg, info->burst); in ebt_limit_mt_check()
83 info->credit = user2credits(info->avg * info->burst); in ebt_limit_mt_check()
84 info->credit_cap = user2credits(info->avg * info->burst); in ebt_limit_mt_check()
93 * only avg/burst have meaningful values in userspace.
96 compat_uint_t avg, burst; member
|
| /linux-6.14.4/Documentation/devicetree/bindings/memory-controllers/fsl/ |
| D | fsl,imx-weim.yaml | 77 fsl,burst-clk-enable:
81 in Burst Clock Mode.
83 fsl,continuous-burst-clk:
86 Make Burst Clock to output continuous clock. Without this option Burst
118 fsl,burst-clk-enable: false
122 - fsl,burst-clk-enable
125 fsl,continuous-burst-clk: false
|
| /linux-6.14.4/Documentation/devicetree/bindings/memory-controllers/ |
| D | ti,gpmc-child.yaml | 94 gpmc,page-burst-access-ns:
164 burst accesses, defines the number of
178 gpmc,burst-length:
179 description: Page/burst length.
184 gpmc,burst-wrap:
188 gpmc,burst-read:
189 description: Enables read page/burst mode
192 gpmc,burst-write:
193 description: Enables write page/burst mode
|
| /linux-6.14.4/drivers/net/ethernet/mscc/ |
| D | ocelot_police.c | 56 cbs = (cbs ? cbs : 1); /* No zero burst size */ in qos_policer_conf_set()
57 cbs_max = 60; /* Limit burst size */ in qos_policer_conf_set()
70 pbs = (pbs ? pbs : 1); /* No zero burst size */ in qos_policer_conf_set()
71 pbs_max = 60; /* Limit burst size */ in qos_policer_conf_set()
80 pbs = (pbs ? pbs : 1); /* No zero burst size */ in qos_policer_conf_set()
81 pbs_max = GENMASK(6, 0); /* Limit burst size */ in qos_policer_conf_set()
91 pbs = (pbs ? pbs : 1); /* No zero burst size */ in qos_policer_conf_set()
92 pbs_max = 61; /* Limit burst size */ in qos_policer_conf_set()
97 /* Disable policer using maximum rate and zero burst */ in qos_policer_conf_set()
213 pp.pbs = pol->burst; in ocelot_port_policer_add()
|
| /linux-6.14.4/Documentation/netlink/specs/ |
| D | net_shaper.yaml | 84 doc: Metric used by the given shaper for bw-min, bw-max and burst.
94 name: burst
97 Maximum burst-size for shaping. Should not be interpreted
171 doc: The device accepts 'bps' metric for bw-min, bw-max and burst.
175 doc: The device accepts 'pps' metric for bw-min, bw-max and burst.
192 name: support-burst
194 doc: The device supports a maximum burst size.
227 - burst
258 - burst
321 - burst
[all …]
|