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/linux/Documentation/netlink/specs/
H A Dnfsd.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 uapi-header: linux/nfsd_netlink.h
9 attribute-sets:
10 -
11 name: rpc-status
13 -
16 byte-order: big-endian
17 -
20 -
23 -
[all …]
H A Dhandshake.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
15 -
17 name: handler-class
18 value-start: 0
20 -
22 name: msg-type
23 value-start: 0
25 -
28 value-start: 0
31 attribute-sets:
[all …]
H A Ddevlink.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
10 -
12 name: sb-pool-type
14 -
16 -
18 -
20 name: port-type
22 -
24 -
[all …]
H A Ddpll.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
8 -
16 -
20 -
23 render-max: true
24 -
26 name: lock-status
31 -
37 -
41 -
[all …]
H A Dethtool.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
8 uapi-header: linux/ethtool_netlink_generated.h
11 -
12 name: udp-tunnel-type
13 enum-name:
15 entries: [ vxlan, geneve, vxlan-gpe ]
16 enum-cnt-name: __ethtool-udp-tunnel-type-cnt
17 render-max: true
18 -
[all …]
H A Dnftables.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
4 protocol: netlink-raw
11 -
15 -
16 name: nfgen-family
18 -
21 -
22 name: res-id
23 byte-order: big-endian
25 -
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/linux/Documentation/userspace-api/netlink/
H A Dgenetlink-legacy.rst1 .. SPDX-License-Identifier: BSD-3-Clause
9 the ``genetlink-legacy`` protocol level.
15 -------
29 --------------------
31 New Netlink families should use ``multi-attr`` to define arrays.
35 For reference the ``multi-attr`` array may look like this::
37 [ARRAY-ATTR]
41 [SOME-OTHER-ATTR]
42 [ARRAY-ATTR]
47 where ``ARRAY-ATTR`` is the array entry type.
[all …]
/linux/drivers/leds/
H A Dleds-lp55xx-common.h1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * Derived from leds-lp5521.c, leds-lp5523.c
15 #include <linux/led-class-multicolor.h>
42 struct device_attribute *attr, \
45 return lp55xx_show_engine_mode(dev, attr, buf, nr); \
48 struct device_attribute *attr, \
51 return lp55xx_store_engine_mode(dev, attr, buf, len, nr); \
58 struct device_attribute *attr, \
61 return lp55xx_show_engine_leds(dev, attr, buf, nr); \
64 struct device_attribute *attr, \
[all …]
/linux/Documentation/networking/device_drivers/ethernet/ti/
H A Dam65_nuss_cpsw_switchdev.rst1 .. SPDX-License-Identifier: GPL-2.0
14 ip -d link show dev sw0p1 | grep switchid
16 SUBSYSTEM=="net", ACTION=="add", ATTR{phys_switch_id}==<switchid>, \
17 ATTR{phys_port_name}!="", NAME="sw0$attr{phys_port_name}"
20 Multi mac mode
23 - The driver is operating in multi-mac mode by default, thus
29 See Documentation/networking/devlink/am65-nuss-cpsw-switch.rst
40 This can be done regardless of the state of Port's netdev devices - UP/DOWN, but
45 When the both interfaces joined the bridge - CPSW switch driver will enable
84 bridge vlan add dev br0 vid 1 pvid untagged self <---- add cpu port to VLAN 1
[all …]
/linux/drivers/soc/versatile/
H A Dsoc-realview.c1 // SPDX-License-Identifier: GPL-2.0-only
21 { .compatible = "arm,realview-eb-soc", },
22 { .compatible = "arm,realview-pb1176-soc", },
23 { .compatible = "arm,realview-pb11mp-soc", },
24 { .compatible = "arm,realview-pba8-soc", },
25 { .compatible = "arm,realview-pbx-soc", },
37 return "Multi-layer AXI"; in realview_arch_str()
44 manufacturer_show(struct device *dev, struct device_attribute *attr, char *buf) in manufacturer_show() argument
52 board_show(struct device *dev, struct device_attribute *attr, char *buf) in board_show() argument
54 return sprintf(buf, "HBI-%03x\n", ((realview_coreid >> 16) & 0xfff)); in board_show()
[all …]
/linux/include/linux/ceph/
H A Drados.h1 /* SPDX-License-Identifier: GPL-2.0 */
29 #define CEPH_SNAPDIR ((__u64)(-1)) /* reserved for hidden .snap dir */
30 #define CEPH_NOSNAP ((__u64)(-2)) /* "head", "live" revision */
31 #define CEPH_MAXSNAP ((__u64)(-3)) /* largest valid snapid */
40 * object layout - how objects are mapped into PGs
47 * pg layout -- how PGs are mapped onto (sets of) OSDs
69 * pg_num -- base number of pseudorandomly placed pgs
71 * pgp_num -- effective number when calculating pg placement. this
78 * lpg_num -- localized pg count (per device). replicas are randomly
81 * lpgp_num -- as above.
[all …]
/linux/tools/perf/bench/
H A Dsched-messaging.c1 // SPDX-License-Identifier: GPL-2.0
4 * sched-messaging.c
13 #include <subcmd/parse-options.h>
89 if (poll(&pollfd, 1, -1) != 1) in ready()
99 ready(ctx->ready_out, ctx->wakefd); in sender()
104 for (j = 0; j < ctx->num_fds; j++) { in sender()
108 ret = write(ctx->out_fds[j], data + done, in sender()
109 sizeof(data) - done); in sender()
128 close(ctx->in_fds[1]); in receiver()
131 ready(ctx->ready_out, ctx->wakefd); in receiver()
[all …]
/linux/drivers/s390/net/
H A Dctcm_sysfs.c1 // SPDX-License-Identifier: GPL-2.0
25 struct device_attribute *attr, char *buf) in ctcm_buffer_show() argument
30 return -ENODEV; in ctcm_buffer_show()
31 return sysfs_emit(buf, "%d\n", priv->buffer_size); in ctcm_buffer_show()
35 struct device_attribute *attr, const char *buf, size_t count) in ctcm_buffer_write() argument
42 if (!(priv && priv->channel[CTCM_READ] && in ctcm_buffer_write()
43 priv->channel[CTCM_READ]->netdev)) { in ctcm_buffer_write()
45 return -ENODEV; in ctcm_buffer_write()
47 ndev = priv->channel[CTCM_READ]->netdev; in ctcm_buffer_write()
56 priv->buffer_size = bs1; /* just to overwrite the default */ in ctcm_buffer_write()
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/linux/drivers/char/ipmi/
H A Dipmi_ssif.c1 // SPDX-License-Identifier: GPL-2.0+
12 * non-blocking I2C interface, add support for multi-part
63 /* ssif_debug is a bit-field
64 * SSIF_DEBUG_MSG - commands and their responses
65 * SSIF_DEBUG_STATES - message states
66 * SSIF_DEBUG_TIMING - Measure times between events in the driver
103 /* FIXME - add watchdog stuff. */
106 #define IS_SSIF_IDLE(ssif) ((ssif)->ssif_state == SSIF_IDLE \
107 && (ssif)->curr_msg == NULL)
293 atomic_inc(&(ssif)->stats[SSIF_STAT_ ## stat])
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/linux/drivers/media/dvb-frontends/
H A Dnxt200x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Support for NXT2002 and NXT2004 - VSB/QAM
6 * Copyright (C) 2006-2014 Michael Krufky <mkrufky@linuxtv.org>
8 * and nxt2004 by Jean-Francois Thibert <jeanfrancois@sagetv.com>
15 * B2C2/BBTI Technisat Air2PC - ATSC (NXT2002)
31 #define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
32 #define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw"
63 if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { in i2c_writebytes()
66 return -EREMOTEIO; in i2c_writebytes()
76 if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { in i2c_readbytes()
[all …]
/linux/kernel/
H A Dcpu.c36 #include <linux/percpu-rwsem.h>
48 * struct cpuhp_cpu_state - Per cpu hotplug state storage
57 * @node: Remote CPU node; for multi-instance, do a
59 * @last: For multi-instance rollback, remember how far we got
63 * @done_up: Signal completion to the issuer of the task for cpu-up
64 * @done_down: Signal completion to the issuer of the task for cpu-down
96 STATIC_LOCKDEP_MAP_INIT("cpuhp_state-up", &cpuhp_state_up_map);
98 STATIC_LOCKDEP_MAP_INIT("cpuhp_state-down", &cpuhp_state_down_map);
118 * struct cpuhp_step - Hotplug state machine step
129 int (*multi)(unsigned int cpu, member
[all …]
/linux/drivers/mfd/
H A Dgateworks-gsc.c1 // SPDX-License-Identifier: GPL-2.0
3 * The Gateworks System Controller (GSC) is a multi-function
6 * system functions such as push-button monitoring, multiple ADC's for
40 * -EAGAIN returned when the i2c host controller is busy in gsc_write()
41 * -EIO returned when i2c device is busy in gsc_write()
43 if (ret != -EAGAIN && ret != -EIO) in gsc_write()
59 * -EAGAIN returned when the i2c host controller is busy in gsc_read()
60 * -EIO returned when i2c device is busy in gsc_read()
62 if (ret != -EAGAIN && ret != -EIO) in gsc_read()
72 * gsc_powerdown - API to use GSC to power down board for a specific time
[all …]
/linux/drivers/block/xen-blkback/
H A Dxenbus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #define pr_fmt(fmt) "xen-blkback: " fmt
18 /* On the XenBus the max length of 'ring-ref%u'. */
40 return be->dev; in xen_blkbk_xenbus()
58 struct xenbus_device *dev = blkif->be->dev; in blkback_name()
60 devpath = xenbus_read(XBT_NIL, dev->nodename, "dev", NULL); in blkback_name()
70 snprintf(buf, TASK_COMM_LEN, "%d.%s", blkif->domid, devname); in blkback_name()
84 if (!blkif->rings || !blkif->rings[0].irq || !blkif->vbd.bdev_file) in xen_update_blkif_status()
88 if (blkif->be->dev->state == XenbusStateConnected) in xen_update_blkif_status()
92 connect(blkif->be); in xen_update_blkif_status()
[all …]
/linux/drivers/hwmon/
H A Dsht3x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Sensirion SHT3x-DIS humidity and temperature sensor driver.
17 #include <linux/hwmon-sysfs.h>
49 /* delays for single-shot mode i2c commands, both in us */
60 #define SHT3X_MIN_TEMPERATURE -45000
204 return number_of_modes - 1; in get_mode_from_update_interval()
214 mutex_lock(&data->i2c_lock); in sht3x_read_from_command()
218 ret = ret < 0 ? ret : -EIO; in sht3x_read_from_command()
227 ret = ret < 0 ? ret : -EIO; in sht3x_read_from_command()
233 mutex_unlock(&data->i2c_lock); in sht3x_read_from_command()
[all …]
/linux/net/ncsi/
H A Dncsi-netlink.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright Samuel Mendoza-Jonas, IBM Corporation 2018.
18 #include "ncsi-pkt.h"
19 #include "ncsi-netlink.h"
66 nla_put_u32(skb, NCSI_CHANNEL_ATTR_ID, nc->id); in ncsi_write_channel_info()
67 m = &nc->modes[NCSI_MODE_LINK]; in ncsi_write_channel_info()
68 nla_put_u32(skb, NCSI_CHANNEL_ATTR_LINK_STATE, m->data[2]); in ncsi_write_channel_info()
69 if (nc->state == NCSI_CHANNEL_ACTIVE) in ncsi_write_channel_info()
71 if (nc == nc->package->preferred_channel) in ncsi_write_channel_info()
74 nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MAJOR, nc->version.major); in ncsi_write_channel_info()
[all …]
/linux/sound/pci/hda/
H A Dhda_generic.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Generic BIOS auto-parser helper functions for HD-audio
16 /* table entry for multi-io paths */
18 hda_nid_t pin; /* multi-io widget pin NID */
20 unsigned int ctl_in; /* cached input-pin control value */
25 * For output, stored in the order of DAC -> ... -> pin,
26 * for input, pin -> ... -> ADC.
30 * multi[] indicates whether it's a selector widget with multi-connectors
48 unsigned char multi[MAX_NID_PATH_DEPTH]; member
56 /* mic/line-in auto switching entry */
[all …]
/linux/drivers/pcmcia/
H A Dds.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * ds.c -- 16-bit PCMCIA core support
10 * (C) 2003 - 2010 Dominik Brodowski
23 #include <linux/dma-mapping.h>
45 const struct pcmcia_device_id *did = p_drv->id_table; in pcmcia_check_driver()
49 if (!p_drv->probe || !p_drv->remove) in pcmcia_check_driver()
51 "function\n", p_drv->name); in pcmcia_check_driver()
53 while (did && did->match_flags) { in pcmcia_check_driver()
55 if (!did->prod_id[i]) in pcmcia_check_driver()
58 hash = crc32(0, did->prod_id[i], strlen(did->prod_id[i])); in pcmcia_check_driver()
[all …]
/linux/drivers/hwtracing/coresight/
H A Dcoresight-tpdm.c1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/coresight-pmu.h>
19 #include "coresight-priv.h"
20 #include "coresight-tpdm.h"
26 struct device_attribute *attr, in tpdm_simple_dataset_show() argument
29 struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent); in tpdm_simple_dataset_show()
31 container_of(attr, struct tpdm_dataset_attribute, attr); in tpdm_simple_dataset_show()
100 tpdm_simple_dataset_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) tpdm_simple_dataset_store() argument
184 tpdm_dsb_is_visible(struct kobject * kobj,struct attribute * attr,int n) tpdm_dsb_is_visible() argument
196 tpdm_cmb_is_visible(struct kobject * kobj,struct attribute * attr,int n) tpdm_cmb_is_visible() argument
208 tpdm_dsb_msr_is_visible(struct kobject * kobj,struct attribute * attr,int n) tpdm_dsb_msr_is_visible() argument
224 tpdm_cmb_msr_is_visible(struct kobject * kobj,struct attribute * attr,int n) tpdm_cmb_msr_is_visible() argument
557 reset_dataset_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) reset_dataset_store() argument
582 integration_test_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) integration_test_store() argument
627 dsb_mode_show(struct device * dev,struct device_attribute * attr,char * buf) dsb_mode_show() argument
636 dsb_mode_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) dsb_mode_store() argument
655 ctrl_idx_show(struct device * dev,struct device_attribute * attr,char * buf) ctrl_idx_show() argument
672 ctrl_idx_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) ctrl_idx_store() argument
699 ctrl_val_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) ctrl_val_store() argument
727 ctrl_mask_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) ctrl_mask_store() argument
758 enable_ts_show(struct device * dev,struct device_attribute * attr,char * buf) enable_ts_show() argument
780 enable_ts_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) enable_ts_store() argument
804 set_type_show(struct device * dev,struct device_attribute * attr,char * buf) set_type_show() argument
817 set_type_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) set_type_store() argument
834 dsb_trig_type_show(struct device * dev,struct device_attribute * attr,char * buf) dsb_trig_type_show() argument
848 dsb_trig_type_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) dsb_trig_type_store() argument
869 dsb_trig_ts_show(struct device * dev,struct device_attribute * attr,char * buf) dsb_trig_ts_show() argument
884 dsb_trig_ts_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) dsb_trig_ts_store() argument
905 cmb_mode_show(struct device * dev,struct device_attribute * attr,char * buf) cmb_mode_show() argument
915 cmb_mode_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) cmb_mode_store() argument
933 cmb_ts_all_show(struct device * dev,struct device_attribute * attr,char * buf) cmb_ts_all_show() argument
943 cmb_ts_all_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) cmb_ts_all_store() argument
964 cmb_trig_ts_show(struct device * dev,struct device_attribute * attr,char * buf) cmb_trig_ts_show() argument
974 cmb_trig_ts_store(struct device * dev,struct device_attribute * attr,const char * buf,size_t size) cmb_trig_ts_store() argument
[all...]
/linux/include/linux/
H A Dbpf_mprog.h1 /* SPDX-License-Identifier: GPL-2.0 */
10 * bpf_mprog is a generic layer for multi-program attachment. In-kernel users
15 * inside the multi-program array as well as prepend and append behavior if
26 * // bpf_mprog user-side lock
40 * // bpf_mprog user-side unlock
47 * // bpf_mprog user-side lock
52 * // all (*) marked is optional and depends on the use-case
65 * // bpf_mprog user-side unlock
72 * // bpf_mprog user-side lock
75 * ret = bpf_mprog_query(attr, uattr, entry);
[all …]
/linux/Documentation/netlink/
H A Dgenetlink.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
5 $schema: https://json-schema.org/draft-07/schema
12 len-or-define:
14 pattern: ^[0-9A-Za-z_-]+( - 1)?$
16 len-or-limit:
17 # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc.
19 pattern: ^[su](8|16|32|64)-(min|max)$
26 required: [ name, doc, attribute-sets, operations ]
[all …]

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