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/linux/tools/testing/selftests/net/
H A Dlwt_dst_cache_ref_loop.sh85 setup_ns alpha beta gamma &>/dev/null
88 peer name veth-betaL netns $beta &>/dev/null
90 ip link add name veth-betaR netns $beta type veth \
94 ip -netns $beta link set veth-betaL name veth0 &>/dev/null
95 ip -netns $beta link set veth-betaR name veth1 &>/dev/null
104 ip -netns $beta addr add 2001:db8:1::1/64 dev veth0 &>/dev/null
105 ip -netns $beta addr add 2001:db8:2::1/64 dev veth1 &>/dev/null
106 ip -netns $beta link set veth0 up &>/dev/null
107 ip -netns $beta link set veth1 up &>/dev/null
108 ip -netns $beta link set lo up &>/dev/null
[all …]
/linux/net/ipv4/
H A Dtcp_htcp.c28 u8 beta; /* Fixed point arith, << 7 */ member
155 ca->beta = BETA_MIN; in htcp_beta_update()
162 ca->beta = (minRTT << 7) / maxRTT; in htcp_beta_update()
163 if (ca->beta < BETA_MIN) in htcp_beta_update()
164 ca->beta = BETA_MIN; in htcp_beta_update()
165 else if (ca->beta > BETA_MAX) in htcp_beta_update()
166 ca->beta = BETA_MAX; in htcp_beta_update()
168 ca->beta = BETA_MIN; in htcp_beta_update()
194 ca->alpha = 2 * factor * ((1 << 7) - ca->beta); in htcp_alpha_update()
200 * After we have the rtt data to calculate beta, we'd still prefer to wait one
[all …]
H A Dtcp_illinois.c51 u32 beta; /* Muliplicative decrease */ member
74 ca->beta = BETA_BASE; in tcp_illinois_init()
185 * Beta used for multiplicative decrease.
188 * If delay is small (10% of max) then beta = 1/8
189 * If delay is up to 80% of max then beta = 1/2
192 static u32 beta(u32 da, u32 dm) in beta() function
221 /* Update alpha and beta values once per RTT */
229 ca->beta = BETA_BASE; in update_params()
235 ca->beta = beta(da, dm); in update_params()
250 ca->beta = BETA_BASE; in tcp_illinois_state()
[all …]
H A Dtcp_bic.c21 #define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation
22 * max_cwnd = snd_cwnd * beta
32 static int beta = 819; /* = 819/1024 (BICTCP_BETA_SCALE) */ variable
42 module_param(beta, int, 0644);
43 MODULE_PARM_DESC(beta, "beta for multiplicative increase");
170 ca->last_max_cwnd = (tcp_snd_cwnd(tp) * (BICTCP_BETA_SCALE + beta)) in bictcp_recalc_ssthresh()
178 return max((tcp_snd_cwnd(tp) * beta) / BICTCP_BETA_SCALE, 2U); in bictcp_recalc_ssthresh()
H A Dtcp_vegas.c45 static int beta = 4; variable
50 module_param(beta, int, 0644);
51 MODULE_PARM_DESC(beta, "upper bound of packets in network");
254 if (diff > beta) { in tcp_vegas_cong_avoid()
H A Dtcp_veno.c24 static const int beta = 3 << V_PARAM_SHIFT; variable
163 if (veno->diff < beta) { in tcp_veno_cong_avoid()
200 if (veno->diff < beta) in tcp_veno_ssthresh()
/linux/net/sched/
H A Dsch_pie.c182 WRITE_ONCE(q->params.beta, nla_get_u32(tb[TCA_PIE_BETA])); in pie_change()
311 u64 alpha, beta; in pie_calculate_probability() local
334 /* In the algorithm, alpha and beta are between 0 and 2 with typical in pie_calculate_probability()
336 * passed from user space to represent this. Also, alpha and beta have in pie_calculate_probability()
338 * probability. alpha/beta are updated locally below by scaling down in pie_calculate_probability()
342 beta = ((u64)params->beta * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 4; in pie_calculate_probability()
344 /* We scale alpha and beta differently depending on how heavy the in pie_calculate_probability()
349 beta >>= 1; in pie_calculate_probability()
355 beta >>= 2; in pie_calculate_probability()
360 /* alpha and beta should be between 0 and 32, in multiples of 1/16 */ in pie_calculate_probability()
[all …]
H A Dsch_dualpi2.c47 /* alpha/beta values exchanged over netlink are in units of 256ns */
50 /* Scaled values of alpha/beta must fit in 32b to avoid overflow in later
53 * (~4MHz) as those are given in 1/256th. This enable to tune alpha/beta to
58 /* Internal alpha/beta are in units of 64ns.
59 * This enables to use all alpha/beta values in the allowed range without loss
652 /* Alpha and beta take at most 32b, i.e, the delay difference would in calculate_probability()
814 u32 beta = nla_get_u32(tb[TCA_DUALPI2_BETA]); in dualpi2_change()
816 WRITE_ONCE(q->pi2_beta, dualpi2_scale_alpha_beta(beta)); in dualpi2_change()
888 /* Default alpha/beta values give a 10dB stability margin with max_rtt=100ms. */ in dualpi2_reset_default()
813 u32 beta = nla_get_u32(tb[TCA_DUALPI2_BETA]); dualpi2_change() local
/linux/Documentation/devicetree/bindings/hwmon/
H A Dti,tmp401.yaml46 ti,beta-compensation:
48 value to select beta correction range.
73 ti,beta-compensation: false
102 ti,beta-compensation = <0x7>;
H A Dmax6697.txt26 - beta-compensation-enable
27 Only valid for MAX6693 and MX6694. Set to enable beta compensation on
29 Beta compensation will be disabled if not specified.
/linux/Documentation/devicetree/bindings/input/
H A Dazoteq,iqs7222.yaml81 azoteq,lta-beta-lp:
89 azoteq,lta-beta-np:
97 azoteq,counts-beta-lp:
105 azoteq,counts-beta-np:
113 azoteq,lta-fast-beta-lp:
121 azoteq,lta-fast-beta-np:
686 azoteq,bottom-beta:
695 azoteq,static-beta:
699 azoteq,bottom-beta regardless of the speed of movement.
939 azoteq,lta-beta-lp = <7>;
[all …]
/linux/include/net/
H A Dpie.h23 * @beta: parameter to control drop probability
33 u32 beta; member
95 params->beta = 20; in pie_params_init()
H A Dred.h101 * decrease max_p : max_p *= beta;
106 * beta : 0.9
459 p->max_P = (p->max_P/10)*9; /* maxp = maxp * Beta */ in red_adaptative_algo()
/linux/arch/arm/boot/dts/rockchip/
H A Drk3288-firefly-beta.dts10 model = "Firefly-RK3288 Beta";
11 compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288";
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_cubic.c27 #define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation in before()
28 * max_cwnd = snd_cwnd * beta in before()
43 static const int beta = 717; /* = 717/1024 (BICTCP_BETA_SCALE) */
54 static const __u32 beta_scale = 8*(BICTCP_BETA_SCALE+beta) / 3
55 / (BICTCP_BETA_SCALE - beta);
408 ca->last_max_cwnd = (tp->snd_cwnd * (BICTCP_BETA_SCALE + beta)) in BPF_PROG()
413 return max((tp->snd_cwnd * beta) / BICTCP_BETA_SCALE, 2U); in BPF_PROG()
50 static const int beta = 717; /* = 717/1024 (BICTCP_BETA_SCALE) */ global() variable
/linux/drivers/scsi/
H A Dqla1280.c92 Rev 3.23.26 Beta May 28, 2003, Jes Sorensen
94 Rev 3.23.25 Beta May 27, 2003, James Bottomley
96 Rev 3.23.24 Beta May 21, 2003, James Bottomley
99 Rev 3.23.23 Beta May 12, 2003, Jes Sorensen
101 Rev 3.23.22 Beta April 15, 2003, Jes Sorensen
103 Rev 3.23.21 Beta April 14, 2003, Jes Sorensen
105 Rev 3.23.20 Beta April 9, 2003, Jes Sorensen
110 Rev 3.23.19 Beta April 11, 2002, Linus Torvalds
116 Rev 3.23.18 Beta April 11, 2002, Jes Sorensen
118 Rev 3.23.17 Beta April 11, 2002, Jes Sorensen
[all …]
/linux/drivers/net/wireless/ath/ath9k/
H A Dar9003_paprd.c432 int Q_scale_B, Q_beta, Q_alpha, alpha, beta, order_1, order_2; in create_pa_curve() local
637 beta = (beta_raw << 10) / scale_B; in create_pa_curve()
647 y5 = ((beta * tmp) >> 6) >> order1_5x; in create_pa_curve()
690 beta = (beta_raw << 10) / scale_B; in create_pa_curve()
706 if (beta > 0) in create_pa_curve()
707 y5 = (((beta * tmp - 64) >> 6) - in create_pa_curve()
710 y5 = ((((beta * tmp - 64) >> 6) + in create_pa_curve()
719 if (beta > 0) in create_pa_curve()
/linux/Documentation/hwmon/
H A Dw83781d.rst141 beta value in the sensor files. '1' is the PII/Celeron diode, '2' is the
188 This support will be BETA until a datasheet is released.
246 > reprogramming the R-T table if the Beta of the thermistor is not
248 > What formulas do I use to program a new R-T table for a given Beta?
252 confidential. If you have another Beta value of thermistor, we can help
460 old ASUS, it isn't marketed as Qfan. Maybe some beta pre-attempt at Qfan
/linux/drivers/input/misc/
H A Diqs7222.c1103 .name = "azoteq,lta-beta-lp",
1108 .label = "low-power mode long-term average beta",
1111 .name = "azoteq,lta-beta-np",
1116 .label = "normal-power mode long-term average beta",
1119 .name = "azoteq,counts-beta-lp",
1124 .label = "low-power mode counts beta",
1127 .name = "azoteq,counts-beta-np",
1132 .label = "normal-power mode counts beta",
1135 .name = "azoteq,lta-fast-beta-lp",
1140 .label = "low-power mode long-term average fast beta",
[all …]
/linux/tools/bootconfig/samples/
H A Dgood-single.bconf4 key3 = "alpha", "beta"
/linux/drivers/gpu/drm/nouveau/nvkm/engine/gr/
H A Dctxgf117.c249 const u32 beta = grctx->attrib_nr; in gf117_grctx_generate_attrib() local
256 gf100_grctx_patch_wr32(chan, 0x405830, (beta << 16) | alpha); in gf117_grctx_generate_attrib()
262 const u32 b = beta * gr->ppc_tpc_nr[gpc][ppc]; in gf117_grctx_generate_attrib()
/linux/drivers/media/dvb-frontends/
H A Dstb0899_algo.c501 /* BETA values rated @ 99MHz */ in stb0899_dvbs_algo()
518 STB0899_SETFIELD_VAL(BETA, bclc, 0x1c); in stb0899_dvbs_algo()
524 STB0899_SETFIELD_VAL(BETA, bclc, 0x22); in stb0899_dvbs_algo()
530 STB0899_SETFIELD_VAL(BETA, bclc, 0x27); in stb0899_dvbs_algo()
536 STB0899_SETFIELD_VAL(BETA, bclc, 0x29); in stb0899_dvbs_algo()
674 STB0899_SETFIELD_VAL(BETA, reg, betaTab[0][clnI]); in stb0899_dvbs_algo()
679 STB0899_SETFIELD_VAL(BETA, reg, betaTab[1][clnI]); in stb0899_dvbs_algo()
684 STB0899_SETFIELD_VAL(BETA, reg, betaTab[2][clnI]); in stb0899_dvbs_algo()
689 STB0899_SETFIELD_VAL(BETA, reg, betaTab[3][clnI]); in stb0899_dvbs_algo()
699 STB0899_SETFIELD_VAL(BETA, reg, betaTab[4][clnI]); in stb0899_dvbs_algo()
/linux/tools/testing/selftests/tc-testing/tc-tests/qdiscs/
H A Ddualpi2.json59 …ualpi2 1: root refcnt [0-9]+ limit 10000p.* target 20ms tupdate 20ms alpha 0.042969 beta 1.496094",
80 …ualpi2 1: root refcnt [0-9]+ limit 10000p.* target 50ms tupdate 50ms alpha 0.050781 beta 0.996094",
/linux/arch/riscv/boot/dts/starfive/
H A Djh7100-beaglev-starlight.dts11 model = "BeagleV Starlight Beta";
/linux/Documentation/networking/
H A Dsctp.rst7 This is the current BETA release of the Linux Kernel SCTP reference

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