| /Linux-v5.10/sound/soc/intel/boards/ |
| D | sof_pcm512x.c | 221 struct snd_soc_dai_link *links; in sof_card_dai_links_create() local
224 links = devm_kcalloc(dev, sof_audio_card_pcm512x.num_links, in sof_card_dai_links_create()
228 if (!links || !cpus) in sof_card_dai_links_create()
232 links[id].name = devm_kasprintf(dev, GFP_KERNEL, in sof_card_dai_links_create()
234 if (!links[id].name) in sof_card_dai_links_create()
237 links[id].id = id; in sof_card_dai_links_create()
238 links[id].codecs = pcm512x_component; in sof_card_dai_links_create()
239 links[id].num_codecs = ARRAY_SIZE(pcm512x_component); in sof_card_dai_links_create()
240 links[id].platforms = platform_component; in sof_card_dai_links_create()
241 links[id].num_platforms = ARRAY_SIZE(platform_component); in sof_card_dai_links_create()
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| D | sof_rt5682.c | 550 struct snd_soc_dai_link *links; in sof_card_dai_links_create() local
553 links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * in sof_card_dai_links_create()
557 if (!links || !cpus) in sof_card_dai_links_create()
561 links[id].name = devm_kasprintf(dev, GFP_KERNEL, in sof_card_dai_links_create()
563 if (!links[id].name) in sof_card_dai_links_create()
566 links[id].id = id; in sof_card_dai_links_create()
567 links[id].codecs = rt5682_component; in sof_card_dai_links_create()
568 links[id].num_codecs = ARRAY_SIZE(rt5682_component); in sof_card_dai_links_create()
569 links[id].platforms = platform_component; in sof_card_dai_links_create()
570 links[id].num_platforms = ARRAY_SIZE(platform_component); in sof_card_dai_links_create()
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| D | sof_sdw.c | 383 static int get_sdw_dailink_info(const struct snd_soc_acpi_link_adr *links, in get_sdw_dailink_info() argument
395 if (!links) in get_sdw_dailink_info()
401 for (link = links; link->num_adr; link++) { in get_sdw_dailink_info()
606 * multiple links with multiple slaves with aggregated = 1
701 /* generate codec name on different links in the same group */ in create_sdw_dailink()
805 static inline int get_next_be_id(struct snd_soc_dai_link *links, in get_next_be_id() argument
808 return links[be_id - 1].id + 1; in get_next_be_id()
823 adr_link = mach_params->links; in sof_card_codec_conf_alloc()
827 /* generate DAI links by each sdw link */ in sof_card_codec_conf_alloc()
865 struct snd_soc_dai_link *links; in sof_card_dai_links_create() local
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| /Linux-v5.10/sound/soc/sof/ |
| D | nocodec.c | 22 struct snd_soc_dai_link *links, in sof_nocodec_bes_setup() argument
28 if (!ops || !links || !card) in sof_nocodec_bes_setup()
37 links[i].name = devm_kasprintf(dev, GFP_KERNEL, in sof_nocodec_bes_setup()
39 if (!links[i].name) in sof_nocodec_bes_setup()
42 links[i].cpus = &dlc[0]; in sof_nocodec_bes_setup()
43 links[i].codecs = &dlc[1]; in sof_nocodec_bes_setup()
44 links[i].platforms = &dlc[2]; in sof_nocodec_bes_setup()
46 links[i].num_cpus = 1; in sof_nocodec_bes_setup()
47 links[i].num_codecs = 1; in sof_nocodec_bes_setup()
48 links[i].num_platforms = 1; in sof_nocodec_bes_setup()
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| /Linux-v5.10/tools/testing/selftests/bpf/prog_tests/ |
| D | cgroup_link.c | 40 struct bpf_link *links[ARRAY_SIZE(cgs)] = {}, *tmp_link; in test_cgroup_link() local
66 links[i] = bpf_program__attach_cgroup(skel->progs.egress, in test_cgroup_link()
68 if (CHECK(IS_ERR(links[i]), "cg_attach", "i: %d, err: %ld\n", in test_cgroup_link()
69 i, PTR_ERR(links[i]))) in test_cgroup_link()
110 bpf_link__destroy(links[last_cg]); in test_cgroup_link()
111 links[last_cg] = NULL; in test_cgroup_link()
122 links[last_cg] = bpf_program__attach_cgroup(skel->progs.egress, in test_cgroup_link()
124 if (CHECK(IS_ERR(links[last_cg]), "cg_attach", "err: %ld\n", in test_cgroup_link()
125 PTR_ERR(links[last_cg]))) in test_cgroup_link()
131 bpf_link__destroy(links[last_cg]); in test_cgroup_link()
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| D | get_stackid_cannot_attach.c | 49 skel->links.oncpu = bpf_program__attach_perf_event(skel->progs.oncpu, in test_get_stackid_cannot_attach()
51 CHECK(!IS_ERR(skel->links.oncpu), "attach_perf_event_no_callchain", in test_get_stackid_cannot_attach()
66 skel->links.oncpu = bpf_program__attach_perf_event(skel->progs.oncpu, in test_get_stackid_cannot_attach()
68 CHECK(IS_ERR(skel->links.oncpu), "attach_perf_event_callchain", in test_get_stackid_cannot_attach()
69 "err: %ld\n", PTR_ERR(skel->links.oncpu)); in test_get_stackid_cannot_attach()
83 skel->links.oncpu = bpf_program__attach_perf_event(skel->progs.oncpu, in test_get_stackid_cannot_attach()
85 CHECK(!IS_ERR(skel->links.oncpu), "attach_perf_event_exclude_callchain_kernel", in test_get_stackid_cannot_attach()
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| D | udp_limit.c | 24 skel->links.sock = bpf_program__attach_cgroup(skel->progs.sock, cgroup_fd); in test_udp_limit()
25 skel->links.sock_release = bpf_program__attach_cgroup(skel->progs.sock_release, cgroup_fd); in test_udp_limit()
26 if (CHECK(IS_ERR(skel->links.sock) || IS_ERR(skel->links.sock_release), in test_udp_limit()
28 PTR_ERR(skel->links.sock), in test_udp_limit()
29 PTR_ERR(skel->links.sock_release))) in test_udp_limit()
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| /Linux-v5.10/Documentation/userspace-api/media/mediactl/ |
| D | media-ioc-enum-links.rst | 13 MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
34 To enumerate pads and/or links for a given entity, applications set the
39 the ``pads`` and ``links`` fields. They then call the
47 If the ``links`` field is not NULL, the driver fills the ``links`` array
48 with information about the entity's outbound links. The array must have
49 enough room to store all the entity's outbound links. The number of
50 outbound links can be retrieved with :ref:`MEDIA_IOC_ENUM_ENTITIES`.
52 Only forward links that originate at one of the entity's source pads are
74 - \*\ ``links``
75 - Pointer to a links array allocated by the application. Ignored if
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| /Linux-v5.10/samples/bpf/ |
| D | sampleip_user.c | 37 struct bpf_link *links[]) in sampling_start() argument
56 links[i] = bpf_program__attach_perf_event(prog, pmu_fd); in sampling_start()
57 if (libbpf_get_error(links[i])) { in sampling_start()
59 links[i] = NULL; in sampling_start()
68 static void sampling_end(struct bpf_link *links[]) in sampling_end() argument
73 bpf_link__destroy(links[i]); in sampling_end()
144 struct bpf_link **links; in main() local
174 links = calloc(nr_cpus, sizeof(struct bpf_link *)); in main()
175 if (!links) { in main()
176 fprintf(stderr, "ERROR: malloc of links\n"); in main()
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| D | spintest_user.c | 16 struct bpf_link *links[20]; in main() local
60 links[j] = bpf_program__attach(prog); in main()
61 if (libbpf_get_error(links[j])) { in main()
63 links[j] = NULL; in main()
95 bpf_link__destroy(links[j]); in main()
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| D | tracex4_user.c | 52 struct bpf_link *links[2]; in main() local
83 links[j] = bpf_program__attach(prog); in main()
84 if (libbpf_get_error(links[j])) { in main()
86 links[j] = NULL; in main()
99 bpf_link__destroy(links[j]); in main()
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| /Linux-v5.10/Documentation/driver-api/ |
| D | device_link.rst | 4 Device links
25 Device links allow representation of such dependencies in the driver core.
47 The earliest point in time when device links can be added is after
77 to deletion. Device links managed by the driver core are deleted automatically
110 device links (i.e. when ``DL_FLAG_STATELESS`` is not specified on link addition)
116 Moreover, managed device links cannot be deleted directly. They are deleted
119 However, stateless device links (i.e. device links with ``DL_FLAG_STATELESS``
150 scope of device links.
177 device links from the hotplug ports (consumers) to the NHI device
218 becomes a directed acyclic graph once device links are added.
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| /Linux-v5.10/drivers/media/mc/ |
| D | mc-device.c | 117 entd->links = ent->num_links - ent->num_backlinks; in media_device_enum_entities()
153 struct media_links_enum *links = arg; in media_device_enum_links() local
156 entity = find_entity(mdev, links->entity); in media_device_enum_links()
160 if (links->pads) { in media_device_enum_links()
168 if (copy_to_user(&links->pads[p], &pad, sizeof(pad))) in media_device_enum_links()
173 if (links->links) { in media_device_enum_links()
175 struct media_link_desc __user *ulink_desc = links->links; in media_device_enum_links()
177 list_for_each_entry(link, &entity->links, list) { in media_device_enum_links()
195 memset(links->reserved, 0, sizeof(links->reserved)); in media_device_enum_links()
338 /* Get links and number of links */ in media_device_get_topology()
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| /Linux-v5.10/drivers/scsi/aic7xxx/aicasm/ |
| D | aicasm_symbol.c | 216 curnode = SLIST_NEXT(curnode, links); in symlist_search()
263 SLIST_INSERT_HEAD(symlist, newnode, links); in symlist_add()
268 if (SLIST_NEXT(curnode, links) == NULL) { in symlist_add()
270 links); in symlist_add()
275 cursymbol = SLIST_NEXT(curnode, links)->symbol; in symlist_add()
285 links); in symlist_add()
289 curnode = SLIST_NEXT(curnode, links); in symlist_add()
292 SLIST_INSERT_HEAD(symlist, newnode, links); in symlist_add()
303 node2 = SLIST_NEXT(node1, links); in symlist_free()
318 SLIST_REMOVE_HEAD(symlist_src2, links); in symlist_merge()
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| /Linux-v5.10/include/linux/soundwire/ |
| D | sdw_intel.h | 49 * @link_mask: bit-wise mask listing links enabled by BIOS menu
108 * @link_mask: bit-wise mask listing SoundWire links reported by the
110 * @num_slaves: total number of devices exposed across all enabled links
112 * @links: information for each link (controller-specific and kept
115 * links
116 * @link_list: list to handle interrupts across all links
126 struct sdw_intel_link_res *links; member
144 * @link_mask: bit-wise mask listing links selected by the DSP driver
148 * DSP driver. The quirks are common for all links for now.
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| /Linux-v5.10/Documentation/driver-api/media/ |
| D | mc-core.rst | 104 Links subsection
107 Links are represented by a struct media_link instance,
108 defined in ``include/media/media-entity.h``. There are two types of links:
110 **1. pad to pad links**:
113 to all links originating at or targeting any of its pads.
117 Drivers create pad to pad links by calling:
121 **2. interface to entity links**:
125 Drivers create interface to entity links by calling:
131 Links can only be created after having both ends already created.
133 Links have flags that describe the link capabilities and state. The
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| /Linux-v5.10/drivers/fsi/ |
| D | fsi-master-hub.c | 25 * each of those links can in turn be chained to a hub master with multiple
26 * links of its own.
199 uint32_t reg, links; in hub_master_probe() local
208 links = (reg >> 8) & 0xff; in hub_master_probe()
209 dev_dbg(dev, "hub version %08x (%d links)\n", reg, links); in hub_master_probe()
212 FSI_HUB_LINK_SIZE * links); in hub_master_probe()
214 dev_err(dev, "can't claim slave address range for links"); in hub_master_probe()
225 hub->size = FSI_HUB_LINK_SIZE * links; in hub_master_probe()
232 hub->master.n_links = links; in hub_master_probe()
258 FSI_HUB_LINK_SIZE * links); in hub_master_probe()
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| /Linux-v5.10/drivers/base/ |
| D | core.c | 48 /* Device links support. */
138 list_for_each_entry(link, &dev->links.consumers, s_node) { in device_is_dependent()
156 switch (supplier->links.status) { in device_link_init_status()
158 switch (consumer->links.status) { in device_link_init_status()
175 switch (consumer->links.status) { in device_link_init_status()
211 list_for_each_entry(link, &dev->links.consumers, s_node) { in device_reorder_to_tail()
566 list_for_each_entry(link, &supplier->links.consumers, s_node) { in device_link_add()
667 list_add_tail_rcu(&link->s_node, &supplier->links.consumers); in device_link_add()
668 list_add_tail_rcu(&link->c_node, &consumer->links.suppliers); in device_link_add()
708 * The caller is responsible for adding the links to the supplier devices once
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| /Linux-v5.10/sound/soc/intel/common/ |
| D | soc-acpi-intel-tgl-match.c | 318 .links = tgl_i2s_rt1308,
346 .links = tgl_sdw_rt711_link1_rt1308_link2_rt715_link0,
352 .link_mask = 0xF, /* 4 active links required */
353 .links = tgl_3_in_1_default,
360 * link_mask should be 0xB, but all links are enabled by BIOS.
365 .links = tgl_3_in_1_mono_amp,
371 .link_mask = 0xF, /* 4 active links required */
372 .links = tgl_3_in_1_sdca,
379 .links = tgl_rvp,
386 .links = tgl_chromebook_base,
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| /Linux-v5.10/Documentation/sound/soc/ |
| D | dpcm.rst | 119 1. Define the FE and BE DAI links.
126 FE and BE DAI links
146 For the example above we have to define 4 FE DAI links and 6 BE DAI links. The
147 FE DAI links are defined as follows :-
162 .....< other FE and BE DAI links here >
180 .....< FE DAI links here >
195 .....< other BE DAI links here >
261 The other PCM operation are the same as for regular DAI links. Use as necessary.
267 The BE DAI links will normally be connected to the graph at initialisation time
339 2. Hostless FE. This FE has a virtual connection to the BE DAI links on the DAPM
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| /Linux-v5.10/drivers/soundwire/ |
| D | intel_init.c | 59 struct sdw_intel_link_res *link = ctx->links; in sdw_intel_cleanup()
94 /* Found controller, find links supported */ in sdw_intel_scan_controller()
100 * In theory we could check the number of links supported in in sdw_intel_scan_controller()
125 dev_warn(&adev->dev, "No SoundWire links detected\n"); in sdw_intel_scan_controller()
222 ctx->links = devm_kcalloc(&adev->dev, ctx->count, in sdw_intel_probe_controller()
223 sizeof(*ctx->links), GFP_KERNEL); in sdw_intel_probe_controller()
224 if (!ctx->links) in sdw_intel_probe_controller()
233 link = ctx->links; in sdw_intel_probe_controller()
333 if (!ctx->links) in sdw_intel_startup_controller()
336 link = ctx->links; in sdw_intel_startup_controller()
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| /Linux-v5.10/include/media/ |
| D | v4l2-mc.h | 24 * v4l2_mc_create_media_graph() - create Media Controller links at the graph.
28 * Add links between the entities commonly found on PC customer's hardware at
89 * v4l2_create_fwnode_links_to_pad - Create fwnode-based links from a
97 * translates them into media links to that pad. The function can be
99 * callback, to create links from a bound source subdevice.
113 * v4l2_create_fwnode_links - Create fwnode-based links from a source
121 * links. The function can be called by the sink subdevice, in its
122 * v4l2-async notifier subdev bound callback, to create all links from
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| /Linux-v5.10/tools/bpf/bpftool/Documentation/ |
| D | bpftool-link.rst | 5 tool for inspection and simple manipulation of eBPF links
33 Show information about active links. If *LINK* is
35 otherwise list all links currently active on the system.
43 links. On such kernels bpftool will automatically emit this
68 When showing BPF links, show file names of pinned
69 links.
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| /Linux-v5.10/drivers/interconnect/imx/ |
| D | imx.h | 30 * @links: an array of slaves' node id
31 * @num_links: number of id defined in links
36 u16 links[IMX_ICC_MAX_LINKS]; member
47 .links = { __VA_ARGS__ }, \
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| /Linux-v5.10/drivers/greybus/ |
| D | manifest.c | 38 struct list_head links; member
47 list_del(&descriptor->links); in release_manifest_descriptor()
56 list_for_each_entry_safe(descriptor, next, &intf->manifest_descs, links) in release_manifest_descriptors()
65 list_for_each_entry_safe(desc, tmp, head, links) { in release_cport_descriptors()
81 list_for_each_entry_safe(descriptor, next, &intf->manifest_descs, links) in get_next_bundle_desc()
167 list_add_tail(&descriptor->links, &intf->manifest_descs); in identify_descriptor()
196 list_for_each_entry(descriptor, &intf->manifest_descs, links) { in gb_string_get()
240 list_for_each_entry_safe(desc, next, &intf->manifest_descs, links) { in gb_manifest_parse_cports()
263 list_for_each_entry(tmp, &list, links) { in gb_manifest_parse_cports()
271 list_move_tail(&desc->links, &list); in gb_manifest_parse_cports()
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