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/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_dim.c34 #include "en/dim.h"
37 mlx5e_complete_dim_work(struct dim *dim, struct dim_cq_moder moder, in mlx5e_complete_dim_work() argument
42 dim->state = DIM_START_MEASURE; in mlx5e_complete_dim_work()
47 struct dim *dim = container_of(work, struct dim, work); in mlx5e_rx_dim_work() local
48 struct mlx5e_rq *rq = dim->priv; in mlx5e_rx_dim_work()
50 net_dim_get_rx_moderation(dim->mode, dim->profile_ix); in mlx5e_rx_dim_work()
52 mlx5e_complete_dim_work(dim, cur_moder, rq->mdev, &rq->cq.mcq); in mlx5e_rx_dim_work()
57 struct dim *dim = container_of(work, struct dim, work); in mlx5e_tx_dim_work() local
58 struct mlx5e_txqsq *sq = dim->priv; in mlx5e_tx_dim_work()
60 net_dim_get_tx_moderation(dim->mode, dim->profile_ix); in mlx5e_tx_dim_work()
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/linux/lib/dim/
H A Drdma_dim.c6 #include <linux/dim.h>
8 static int rdma_dim_step(struct dim *dim) in rdma_dim_step() argument
10 if (dim->tune_state == DIM_GOING_RIGHT) { in rdma_dim_step()
11 if (dim->profile_ix == (RDMA_DIM_PARAMS_NUM_PROFILES - 1)) in rdma_dim_step()
13 dim->profile_ix++; in rdma_dim_step()
14 dim->steps_right++; in rdma_dim_step()
16 if (dim->tune_state == DIM_GOING_LEFT) { in rdma_dim_step()
17 if (dim->profile_ix == 0) in rdma_dim_step()
19 dim->profile_ix--; in rdma_dim_step()
20 dim->steps_left++; in rdma_dim_step()
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H A Dnet_dim.c6 #include <linux/dim.h>
10 * Net DIM profiles:
168 void net_dim_setting(struct net_device *dev, struct dim *dim, bool is_tx) in net_dim_setting() argument
176 INIT_WORK(&dim->work, irq_moder->tx_dim_work); in net_dim_setting()
177 dim->mode = READ_ONCE(irq_moder->dim_tx_mode); in net_dim_setting()
181 INIT_WORK(&dim->work, irq_moder->rx_dim_work); in net_dim_setting()
182 dim->mode = READ_ONCE(irq_moder->dim_rx_mode); in net_dim_setting()
186 void net_dim_work_cancel(struct dim *dim) in net_dim_work_cancel() argument
188 cancel_work_sync(&dim->work); in net_dim_work_cancel()
193 struct dim *dim) in net_dim_get_rx_irq_moder() argument
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H A DMakefile2 # DIM Dynamic Interrupt Moderation library
7 dimlib-y := dim.o net_dim.o rdma_dim.o
/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_debugfs.c14 #include <linux/dim.h>
24 struct dim *dim = filep->private_data; in debugfs_dim_read() local
30 if (!dim) in debugfs_dim_read()
40 dim->state, in debugfs_dim_read()
41 dim->profile_ix, in debugfs_dim_read()
42 dim->mode, in debugfs_dim_read()
43 dim->tune_state, in debugfs_dim_read()
44 dim->steps_right, in debugfs_dim_read()
45 dim->steps_left, in debugfs_dim_read()
46 dim->tired); in debugfs_dim_read()
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H A Dbnxt_dim.c10 #include <linux/dim.h>
16 struct dim *dim = container_of(work, struct dim, work); in bnxt_dim_work() local
17 struct bnxt_cp_ring_info *cpr = container_of(dim, in bnxt_dim_work()
19 dim); in bnxt_dim_work()
24 net_dim_get_rx_moderation(dim->mode, dim->profile_ix); in bnxt_dim_work()
30 dim->state = DIM_START_MEASURE; in bnxt_dim_work()
/linux/drivers/net/ethernet/huawei/hinic3/
H A Dhinic3_irq.c4 #include <linux/dim.h>
28 net_dim(&rxq->dim, &sample); in hinic3_net_dim()
185 struct dim *dim; in hinic3_rx_dim_work() local
187 dim = container_of(work, struct dim, work); in hinic3_rx_dim_work()
188 rxq = container_of(dim, struct hinic3_rxq, dim); in hinic3_rx_dim_work()
190 cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix); in hinic3_rx_dim_work()
195 dim->state = DIM_START_MEASURE; in hinic3_rx_dim_work()
231 INIT_WORK(&irq_cfg->rxq->dim.work, hinic3_rx_dim_work); in hinic3_qps_irq_init()
232 irq_cfg->rxq->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_CQE; in hinic3_qps_irq_init()
264 disable_work_sync(&irq_cfg->rxq->dim.work); in hinic3_qps_irq_init()
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/linux/drivers/leds/
H A Dleds-aw200xx.c77 /* DIM current configuration register on page 1 */
82 * DIM current configuration register (page 4).
83 * The even address for current DIM configuration.
110 int dim; member
130 int dim = led->dim; in dim_show() local
132 if (dim < 0) in dim_show()
135 return sysfs_emit(buf, "%d\n", dim); in dim_show()
145 int dim; in dim_store() local
149 dim = -1; in dim_store()
151 ret = kstrtoint(buf, 0, &dim); in dim_store()
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/linux/net/netfilter/
H A Dxt_set.c41 .dim = d, \
58 ADT_OPT(opt, xt_family(par), info->match_set.u.compat.dim, in set_match_v0()
72 info->u.compat.dim = IPSET_DIM_ZERO; in compat_flags()
76 info->u.compat.dim++; in compat_flags()
78 info->u.compat.flags |= (1 << info->u.compat.dim); in compat_flags()
122 ADT_OPT(opt, xt_family(par), info->match_set.dim, in set_match_v1()
146 if (info->match_set.dim > IPSET_DIM_MAX) { in set_match_v1_checkentry()
170 ADT_OPT(opt, xt_family(par), info->match_set.dim, in set_match_v3()
193 ADT_OPT(opt, xt_family(par), info->match_set.dim, in set_match_v4()
216 ADT_OPT(add_opt, xt_family(par), info->add_set.u.compat.dim, in set_target_v0()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dchannels.c6 #include "en/dim.h"
95 /* If dim is enabled for the channel, reset the dim state so the in mlx5e_channels_rx_toggle_dim()
101 if (chs->c[i]->rq.dim) { in mlx5e_channels_rx_toggle_dim()
122 /* If dim is enabled for the channel, reset the dim in mlx5e_channels_tx_toggle_dim()
129 if (!chs->c[i]->sq[tc].dim) in mlx5e_channels_tx_toggle_dim()
H A Ddim.h7 #include <linux/dim.h>
16 /* convert a boolean value for cqe mode to appropriate dim constant
/linux/tools/perf/util/
H A Dsort.c2720 #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) } in perf_hpp__reset_sort_width()
2723 DIM(SORT_PID, "pid", sort_thread), in perf_hpp__reset_sort_width()
2724 DIM(SORT_TGID, "tgid", sort_tgid), in perf_hpp__reset_sort_width()
2725 DIM(SORT_COMM, "comm", sort_comm),
2726 DIM(SORT_COMM_NODIGIT, "comm_nodigit", sort_comm_nodigit), in __sort__hpp_header()
2727 DIM(SORT_DSO, "dso", sort_dso), in __sort__hpp_header()
2728 DIM(SORT_SYM, "symbol", sort_sym), in __sort__hpp_header()
2729 DIM(SORT_PARENT, "parent", sort_parent), in __sort__hpp_header()
2730 DIM(SORT_CPU, "cpu", sort_cpu), in __sort__hpp_header()
2731 DIM(SORT_SOCKE in __sort__hpp_header()
2580 #define DIM( global() macro
2623 #define DIM( global() macro
2652 #define DIM( global() macro
2678 #define DIM( global() macro
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/linux/tools/perf/
H A Dbuiltin-c2c.c445 struct c2c_dimension *dim;
448 dim = c2c_fmt->dim;
450 if (dim == &dim_symbol || dim == &dim_srcline)
451 return symbol_width(hists, dim->se);
453 return dim->se ? hists__col_len(hists, dim->se->se_width_idx) :
454 c2c_fmt->dim->width;
462 struct c2c_dimension *dim;
463 struct c2c_dimension *dim; global() member
486 struct c2c_dimension *dim; c2c_width() local
503 struct c2c_dimension *dim; c2c_header() local
1929 struct c2c_dimension *dim = dimensions[i]; get_dimension() local
1942 struct c2c_dimension *dim = c2c_fmt->dim; c2c_se_entry() local
1959 struct c2c_dimension *dim = c2c_fmt->dim; c2c_se_cmp() local
1968 struct c2c_dimension *dim = c2c_fmt->dim; c2c_se_collapse() local
1977 struct c2c_dimension *dim = get_dimension(name); get_format() local
2025 struct c2c_dimension *dim; c2c_hists__init_sort() local
2200 struct c2c_dimension *dim; set_node_width() local
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H A Dbuiltin-kvm.c103 struct kvm_dimension *dim;
344 return kvm_fmt->dim->width;
352 struct kvm_dimension *dim; in fmt_header()
356 dim = kvm_fmt->dim; in fmt_header()
358 return scnprintf(hpp->buf, hpp->size, "%*s", width, dim->header);
366 return kvm_fmt_a->dim == kvm_fmt_b->dim;
391 struct kvm_dimension *dim = get_dimension(name); in get_format()
395 if (!dim) in get_format()
101 struct kvm_dimension *dim; global() member
350 struct kvm_dimension *dim; fmt_header() local
389 struct kvm_dimension *dim = get_dimension(name); get_format() local
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/linux/Documentation/ABI/testing/
H A Dsysfs-class-led-driver-aw200xx1 What: /sys/class/leds/<led>/dim
3 Description: 64-level DIM current. If you write a negative value or
4 "auto", the dim will be calculated according to the
/linux/drivers/net/ethernet/broadcom/
H A Dbcmsysport.c603 ec->use_adaptive_rx_coalesce = priv->dim.use_dim; in bcm_sysport_get_coalesce()
640 if (ec->use_adaptive_rx_coalesce && !priv->dim.use_dim) { in bcm_sysport_set_coalesce()
641 moder = net_dim_get_def_rx_moderation(priv->dim.dim.mode); in bcm_sysport_set_coalesce()
646 priv->dim.use_dim = ec->use_adaptive_rx_coalesce; in bcm_sysport_set_coalesce()
845 priv->dim.packets = processed; in bcm_sysport_desc_rx()
846 priv->dim.bytes = processed_bytes; in bcm_sysport_desc_rx()
1019 if (priv->dim.use_dim) { in bcm_sysport_poll()
1020 dim_update_sample(priv->dim.event_ctr, priv->dim.packets, in bcm_sysport_poll()
1021 priv->dim.bytes, &dim_sample); in bcm_sysport_poll()
1022 net_dim(&priv->dim.dim, &dim_sample); in bcm_sysport_poll()
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/linux/drivers/soc/fsl/dpio/
H A Ddpio-service.c15 #include <linux/dim.h>
33 /* Net DIM */
34 struct dim rx_dim;
35 /* protect against concurrent Net DIM updates */
114 struct dim *dim = container_of(w, struct dim, work); in dpaa2_io_dim_work() local
116 net_dim_get_rx_moderation(dim->mode, dim->profile_ix); in dpaa2_io_dim_work()
117 struct dpaa2_io *d = container_of(dim, struct dpaa2_io, rx_dim); in dpaa2_io_dim_work()
120 dim->state = DIM_START_MEASURE; in dpaa2_io_dim_work()
876 * dpaa2_io_update_net_dim() - Update Net DIM
/linux/drivers/net/ethernet/microsoft/mana/
H A Dmana_en.c2029 /* Feed DIM with the completion rate observed here, in NAPI context. */ in mana_poll_tx_cq()
2452 struct dim *dim = container_of(work, struct dim, work); in mana_rx_dim_work() local
2456 cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix); in mana_rx_dim_work()
2457 cq = container_of(dim, struct mana_cq, dim); in mana_rx_dim_work()
2465 dim->state = DIM_START_MEASURE; in mana_rx_dim_work()
2470 struct dim *dim = container_of(work, struct dim, work); in mana_tx_dim_work() local
2474 cur_moder = net_dim_get_tx_moderation(dim->mode, dim->profile_ix); in mana_tx_dim_work()
2475 cq = container_of(dim, struct mana_cq, dim); in mana_tx_dim_work()
2483 dim->state = DIM_START_MEASURE; in mana_tx_dim_work()
2487 * after enabling. And synchronize_net() before draining the DIM work,
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/linux/Documentation/leds/
H A Dleds-lp3944.rst23 DIM modes; it could even be used as a gpio expander but this driver assumes it
26 The DIM modes are used to set _blink_ patterns for leds, the pattern is
/linux/include/uapi/linux/netfilter/
H A Dxt_set.h23 __u8 dim; member
43 __u8 dim; member
/linux/drivers/net/ethernet/mediatek/
H A Dmtk_eth_soc.h19 #include <linux/dim.h>
1254 * @dim_lock: Make sure that Net DIM operations are atomic
1274 * @rx_events: Net DIM RX event counter
1275 * @rx_packets: Net DIM RX packet counter
1276 * @rx_bytes: Net DIM RX byte counter
1277 * @rx_dim: Net DIM RX context
1278 * @tx_events: Net DIM TX event counter
1279 * @tx_packets: Net DIM TX packet counter
1280 * @tx_bytes: Net DIM TX byte counter
1281 * @tx_dim: Net DIM TX context
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/linux/net/sched/
H A Dem_ipset.c81 opt.dim = set->dim; in em_ipset_match()
/linux/drivers/net/ethernet/intel/idpf/
H A Didpf_txrx.c3927 * idpf_update_dim_sample - Update dim sample with packets and bytes
3929 * @dim_sample: dim sample to update
3930 * @dim: dim instance structure
3934 * Update the dim sample with the packets and bytes which are passed to this
3935 * function. Set the dim state appropriately if the dim settings gets stale.
3939 struct dim *dim, u64 packets, u64 bytes) in idpf_update_dim_sample() argument
3944 /* if dim settings get stale, like when not updated for 1 second or in idpf_update_dim_sample()
3948 if (ktime_ms_delta(dim_sample->time, dim->start_sample.time) >= HZ) in idpf_update_dim_sample()
3949 dim->state = DIM_START_MEASURE; in idpf_update_dim_sample()
3953 * idpf_net_dim - Update net DIM algorithm
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/linux/drivers/media/test-drivers/vicodec/
H A Dcodec-fwht.h64 #define vic_round_dim(dim, div) (round_up((dim) / (div), 8) * (div)) argument
/linux/drivers/net/ethernet/wangxun/libwx/
H A Dwx_lib.c935 net_dim(&q_vector->rx.dim, &sample); in wx_update_rx_dim_sample()
947 net_dim(&q_vector->tx.dim, &sample); in wx_update_tx_dim_sample()
1748 struct dim *dim = container_of(work, struct dim, work); in wx_rx_dim_work() local
1753 rx = container_of(dim, struct wx_ring_container, dim); in wx_rx_dim_work()
1755 rx_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix); in wx_rx_dim_work()
1761 dim->state = DIM_START_MEASURE; in wx_rx_dim_work()
1766 struct dim *dim = container_of(work, struct dim, work); in wx_tx_dim_work() local
1771 tx = container_of(dim, struct wx_ring_container, dim); in wx_tx_dim_work()
1773 tx_moder = net_dim_get_tx_moderation(dim->mode, dim->profile_ix); in wx_tx_dim_work()
1779 dim->state = DIM_START_MEASURE; in wx_tx_dim_work()
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