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Searched refs:burst (Results 1 – 25 of 341) sorted by relevance

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/linux-6.1.9/drivers/gpu/drm/nouveau/dispnv04/
Darb.c38 int burst; member
103 fifo->burst = cbs; in nv04_calc_arb()
174 fifo->burst = min(max_burst_o, 1024); 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()
187 + fifo->burst * drain_rate / fill_rate; in nv10_calc_arb()
194 int *burst, int *lwm) in nv04_update_arb() argument
234 *burst = ilog2(fifo_data.burst >> 4); in nv04_update_arb()
239 nv20_update_arb(int *burst, int *lwm) in nv20_update_arb() argument
[all …]
/linux-6.1.9/Documentation/devicetree/bindings/net/
Dlantiq,etop-xway.yaml32 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>;
Dsamsung-sxgbe.txt17 - 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-6.1.9/Documentation/devicetree/bindings/dma/
Drenesas,nbpfaxi.txt26 - 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
Dqcom_hidma_mgmt.txt15 read/write in a single burst.
21 - max-write-burst-bytes: Maximum write burst in bytes that HIDMA can
26 - max-read-burst-bytes: Maximum read burst in bytes that HIDMA can
31 - max-write-transactions: This value is how many times a write burst is
34 - max-read-transactions: This value is how many times a read burst is
70 max-write-burst-bytes = <1024>;
71 max-read-burst-bytes = <1024>;
Dintel,ldma.yaml36 The third cell is the burst length of the channel.
69 instead of the whole burst.
79 Enable RX dynamic burst write. When it is enabled, the DMA does RX dynamic burst;
80 if it is disabled, the DMA RX will still support programmable fixed burst size of 2,4,8,16.
/linux-6.1.9/net/netfilter/
Dxt_limit.c111 if (r->burst == 0 in limit_mt_check()
112 || user2credits(r->avg * r->burst) < user2credits(r->avg)) { in limit_mt_check()
114 r->avg, r->burst); in limit_mt_check()
127 priv->credit = user2credits(r->avg * r->burst); /* Credits full. */ in limit_mt_check()
146 u_int32_t burst; member
162 .burst = cm->burst, in limit_mt_compat_from_user()
176 .burst = m->burst, in limit_mt_compat_to_user()
Dnft_limit.c28 u32 burst; member
74 priv->burst = ntohl(nla_get_be32(tb[NFTA_LIMIT_BURST])); in nft_limit_init()
76 if (pkts && priv->burst == 0) in nft_limit_init()
77 priv->burst = NFT_LIMIT_PKT_BURST_DEFAULT; in nft_limit_init()
79 if (priv->rate + priv->burst < priv->rate) in nft_limit_init()
83 tokens = div64_u64(priv->nsecs, priv->rate) * priv->burst; in nft_limit_init()
89 tokens = div64_u64(priv->nsecs * (priv->rate + priv->burst), in nft_limit_init()
122 nla_put_be32(skb, NFTA_LIMIT_BURST, htonl(priv->burst)) || in nft_limit_dump()
144 priv_dst->burst = priv_src->burst; in nft_limit_clone()
/linux-6.1.9/drivers/net/ethernet/microchip/lan966x/
Dlan966x_police.c15 u32 burst; member
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()
156 pol.burst = act->police.burst; in lan966x_police_port_add()
/linux-6.1.9/include/net/tc_act/
Dtc_police.h41 u32 burst; member
70 u32 burst; in tcf_police_burst() local
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
146 burst = div_u64(params->tcfp_pkt_burst * params->ppsrate.rate_pkts_ps, in tcf_police_burst_pkt()
149 return burst; in tcf_police_burst_pkt()
/linux-6.1.9/net/bridge/netfilter/
Debt_limit.c74 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()
96 compat_uint_t avg, burst; member
/linux-6.1.9/drivers/dma/dw-edma/
Ddw-edma-core.c44 struct dw_edma_burst *burst; in dw_edma_alloc_burst() local
46 burst = kzalloc(sizeof(*burst), GFP_NOWAIT); in dw_edma_alloc_burst()
47 if (unlikely(!burst)) in dw_edma_alloc_burst()
50 INIT_LIST_HEAD(&burst->list); in dw_edma_alloc_burst()
51 if (chunk->burst) { in dw_edma_alloc_burst()
54 list_add_tail(&burst->list, &chunk->burst->list); in dw_edma_alloc_burst()
58 chunk->burst = burst; in dw_edma_alloc_burst()
61 return burst; in dw_edma_alloc_burst()
101 chunk->burst = NULL; in dw_edma_alloc_chunk()
131 list_for_each_entry_safe(child, _next, &chunk->burst->list, list) { in dw_edma_free_burst()
[all …]
/linux-6.1.9/lib/
Dratelimit.c34 int burst = READ_ONCE(rs->burst); in ___ratelimit() local
65 if (burst && burst > rs->printed) { in ___ratelimit()
/linux-6.1.9/Documentation/devicetree/bindings/usb/
Dci-hdrc-usb2.txt44 - ahb-burst-config: it is vendor dependent, the required value should be
46 property is used to change AHB burst configuration, check the chipidea
49 - tx-burst-size-dword: it is vendor dependent, the tx burst size in dword
50 (4 bytes), This register represents the maximum length of a the burst
53 "ahb-burst-config" is set to 0, if this property is missing the reset
55 - rx-burst-size-dword: it is vendor dependent, the rx burst size in dword
56 (4 bytes), This register represents the maximum length of a the burst
59 "ahb-burst-config" is set to 0, if this property is missing the reset
124 /* Incremental burst of unspecified length */
125 ahb-burst-config = <0x0>;
[all …]
/linux-6.1.9/drivers/net/ethernet/mellanox/mlx5/core/en/tc/
Dmeter.c120 u64 rate, burst; in mlx5e_tc_meter_modify() local
125 burst = meter_params->burst; in mlx5e_tc_meter_modify()
130 burst <<= 7; in mlx5e_tc_meter_modify()
133 if (!rate || rate > MLX5_MAX_CIR || !burst || burst > MLX5_MAX_CBS) in mlx5e_tc_meter_modify()
137 if (burst > MLX5_MAX_HW_CBS) { in mlx5e_tc_meter_modify()
140 burst, MLX5_MAX_HW_CBS); in mlx5e_tc_meter_modify()
141 burst = MLX5_MAX_HW_CBS; in mlx5e_tc_meter_modify()
148 mlx5e_flow_meter_cbs_calc(burst, &cbs_man, &cbs_exp); in mlx5e_tc_meter_modify()
150 burst, MLX5_CALC_CBS((u64)cbs_man, cbs_exp), cbs_exp, cbs_man); in mlx5e_tc_meter_modify()
431 meter->params.burst != params->burst) { in __mlx5e_tc_meter_update()
[all …]
/linux-6.1.9/include/uapi/linux/netfilter/
Dxt_hashlimit.h35 __u32 burst; /* Period multiplier for upper limit. */ member
59 __u32 burst; /* Period multiplier for upper limit. */ member
72 __u64 burst; /* Period multiplier for upper limit. */ member
86 __u64 burst; /* Period multiplier for upper limit. */ member
/linux-6.1.9/tools/testing/selftests/drivers/net/mlxsw/
Ddevlink_trap_policer.sh162 devlink trap policer set $DEVLINK_DEV policer 1 burst 0 &> /dev/null
164 devlink trap policer set $DEVLINK_DEV policer 1 burst 17 &> /dev/null
166 devlink trap policer set $DEVLINK_DEV policer 1 burst 8 &> /dev/null
169 burst $((2**25)) &> /dev/null
172 devlink trap policer set $DEVLINK_DEV policer 1 burst 16
174 devlink trap policer set $DEVLINK_DEV policer 1 burst $((2**24))
210 devlink trap policer set $DEVLINK_DEV policer $id rate 1000 burst 512
295 devlink trap policer set $DEVLINK_DEV policer $id rate 1000 burst 512
/linux-6.1.9/drivers/dma/qcom/
Dqcom_adm.c194 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()
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()
261 rows = remainder / burst; in adm_process_fc_descriptors()
264 box_desc->row_len = burst << 16 | burst; in adm_process_fc_descriptors()
266 *incr_addr += burst * rows; in adm_process_fc_descriptors()
[all …]
/linux-6.1.9/drivers/net/ethernet/netronome/nfp/flower/
Dqos_conf.c87 bool pps, u32 id, u32 rate, u32 burst) in nfp_flower_offload_one_police() argument
109 config->bkt_tkn_p = cpu_to_be32(burst); in nfp_flower_offload_one_police()
110 config->bkt_tkn_c = cpu_to_be32(burst); in nfp_flower_offload_one_police()
111 config->pbs = cpu_to_be32(burst); in nfp_flower_offload_one_police()
112 config->cbs = cpu_to_be32(burst); in nfp_flower_offload_one_police()
179 u32 burst; in nfp_flower_install_rate_limiter() local
260 burst = action->police.burst; in nfp_flower_install_rate_limiter()
263 burst = action->police.burst_pkt; in nfp_flower_install_rate_limiter()
276 rate, burst); in nfp_flower_install_rate_limiter()
646 meter_entry->burst = action->police.burst; in nfp_flower_setup_meter_entry()
[all …]
/linux-6.1.9/drivers/net/ethernet/marvell/octeontx2/nic/
Dotx2_tc.c86 static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst, in otx2_get_egress_burst_cfg() argument
104 burst = min_t(u32, burst, max_burst); in otx2_get_egress_burst_cfg()
105 if (burst) { in otx2_get_egress_burst_cfg()
106 *burst_exp = ilog2(burst) ? ilog2(burst) - 1 : 0; in otx2_get_egress_burst_cfg()
107 tmp = burst - rounddown_pow_of_two(burst); in otx2_get_egress_burst_cfg()
108 if (burst < max_mantissa) in otx2_get_egress_burst_cfg()
151 u64 maxrate, u32 burst) in otx2_get_txschq_rate_regval() argument
158 otx2_get_egress_burst_cfg(nic, burst, &burst_exp, &burst_mantissa); in otx2_get_txschq_rate_regval()
179 u32 burst, u64 maxrate) in otx2_set_matchall_egress_rate() argument
198 req->regval[0] = otx2_get_txschq_rate_regval(nic, maxrate, burst); in otx2_set_matchall_egress_rate()
[all …]
Dcn10k.c236 static void cn10k_get_ingress_burst_cfg(u32 burst, u32 *burst_exp, in cn10k_get_ingress_burst_cfg() argument
246 *burst_exp = ilog2(burst); in cn10k_get_ingress_burst_cfg()
247 if (burst < 256) { in cn10k_get_ingress_burst_cfg()
260 tmp = burst - rounddown_pow_of_two(burst); in cn10k_get_ingress_burst_cfg()
359 u32 burst, u64 rate, bool pps) in cn10k_set_ipolicer_rate() argument
367 cn10k_get_ingress_burst_cfg(burst, &burst_exp, &burst_mantissa); in cn10k_set_ipolicer_rate()
460 u32 burst, u64 rate) in cn10k_set_matchall_ipolicer_rate() argument
467 rc = cn10k_set_ipolicer_rate(pfvf, hw->matchall_ipolicer, burst, in cn10k_set_matchall_ipolicer_rate()
/linux-6.1.9/include/linux/
Dratelimit.h10 int interval, int burst) in ratelimit_state_init() argument
16 rs->burst = burst; in ratelimit_state_init()
/linux-6.1.9/drivers/gpu/drm/bridge/
Dsil-sii8620.c101 } burst; member
605 u8 *buf = &ctx->burst.tx_buf[ctx->burst.tx_count]; in sii8620_burst_get_tx_buf()
608 if (ctx->burst.tx_count + size >= ARRAY_SIZE(ctx->burst.tx_buf)) { in sii8620_burst_get_tx_buf()
614 ctx->burst.tx_count += size; in sii8620_burst_get_tx_buf()
622 u8 *buf = &ctx->burst.rx_buf[ctx->burst.rx_count]; in sii8620_burst_get_rx_buf()
625 if (ctx->burst.rx_count + size >= ARRAY_SIZE(ctx->burst.rx_buf)) { in sii8620_burst_get_rx_buf()
631 ctx->burst.rx_count += size; in sii8620_burst_get_rx_buf()
639 int tx_left = ctx->burst.tx_count; in sii8620_burst_send()
640 u8 *d = ctx->burst.tx_buf; in sii8620_burst_send()
645 if (ctx->burst.r_count + len > ctx->burst.r_size) in sii8620_burst_send()
[all …]
/linux-6.1.9/arch/arm/boot/dts/
Domap3-gta04a5one.dts57 gpmc,burst-length = <16>;
58 gpmc,burst-read;
59 gpmc,burst-wrap;
60 gpmc,burst-write;
76 gpmc,page-burst-access-ns = <15>;
/linux-6.1.9/Documentation/devicetree/bindings/memory-controllers/
Dti,gpmc-child.yaml94 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

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