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/linux-6.12.1/drivers/net/wireless/ti/wlcore/
Dscan.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2010 Nokia Corporation
16 #include "scan.h"
35 mutex_lock(&wl->mutex); in wl1271_scan_complete_work()
37 if (unlikely(wl->state != WLCORE_STATE_ON)) in wl1271_scan_complete_work()
40 if (wl->scan.state == WL1271_SCAN_STATE_IDLE) in wl1271_scan_complete_work()
43 wlvif = wl->scan_wlvif; in wl1271_scan_complete_work()
46 * Rearm the tx watchdog just before idling scan. This in wl1271_scan_complete_work()
47 * prevents just-finished scans from triggering the watchdog in wl1271_scan_complete_work()
51 wl->scan.state = WL1271_SCAN_STATE_IDLE; in wl1271_scan_complete_work()
[all …]
/linux-6.12.1/drivers/net/wireless/intel/iwlwifi/fw/api/
Dscan.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
10 /* Scan Commands, Responses, Notifications */
13 * enum iwl_scan_subcmd_ids - scan commands
33 * struct iwl_ssid_ie - directed scan network information element
50 /* scan offload */
59 /* Default watchdog (in MS) for scheduled scan iteration */
78 * struct iwl_scan_offload_blocklist - SCAN_OFFLOAD_BLACKLIST_S
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/linux-6.12.1/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
Dfwil_types.h1 // SPDX-License-Identifier: ISC
56 /* masks for channel and ssid count */
60 /* scan type definitions */
79 #define BRCMF_OBSS_COEX_AUTO (-1)
88 /* Wakeup on loss-of-link due to Disassoc/Deauth: */
98 /* Wakeup after receipt of EAP-Identity Req: */
116 /* If the bit is set, scan offload is enabled: */
255 * struct tdls_iovar - common structure for tdls iovars.
325 __le32 count; /* # rates in this set */ member
352 __le32 count; member
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/linux-6.12.1/Documentation/admin-guide/mm/
Dshrinker_debugfs.rst11 unique id: e.g. *kfree_rcu-0* or *sb-xfs:vda1-36*.
13 Each shrinker directory contains **count** and **scan** files, which allow to
18 ------
26 dquota-cache-16 sb-devpts-28 sb-proc-47 sb-tmpfs-42
27 mm-shadow-18 sb-devtmpfs-5 sb-proc-48 sb-tmpfs-43
28 mm-zspool:zram0-34 sb-hugetlbfs-17 sb-pstore-31 sb-tmpfs-44
29 rcu-kfree-0 sb-hugetlbfs-33 sb-rootfs-2 sb-tmpfs-49
30 sb-aio-20 sb-iomem-12 sb-securityfs-6 sb-tracefs-13
31 sb-anon_inodefs-15 sb-mqueue-21 sb-selinuxfs-22 sb-xfs:vda1-36
32 sb-bdev-3 sb-nsfs-4 sb-sockfs-8 sb-zsmalloc-19
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/linux-6.12.1/drivers/media/rc/
Dlirc_dev.c1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include "rc-core-priv.h"
35 * lirc_raw_event() - Send raw IR data to lirc to be relayed to userspace
55 dev_dbg(&dev->dev, "delivering overflow to lirc_dev\n"); in lirc_raw_event()
60 dev_dbg(&dev->dev, "carrier report (freq: %d)\n", sample); in lirc_raw_event()
64 dev->gap_start = ktime_get(); in lirc_raw_event()
67 dev_dbg(&dev->dev, "timeout report (duration: %d)\n", sample); in lirc_raw_event()
71 if (dev->gap_start) { in lirc_raw_event()
73 dev->gap_start); in lirc_raw_event()
78 spin_lock_irqsave(&dev->lirc_fh_lock, flags); in lirc_raw_event()
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Dir-nec-decoder.c1 // SPDX-License-Identifier: GPL-2.0
2 // ir-nec-decoder.c - handle NEC IR Pulse/Space protocol
8 #include "rc-core-priv.h"
33 * ir_nec_decode() - Decode one NEC pulse or space
37 * This function returns -EINVAL if the pulse violates the state machine
41 struct nec_dec *data = &dev->raw->nec; in ir_nec_decode()
48 data->state = STATE_INACTIVE; in ir_nec_decode()
52 dev_dbg(&dev->dev, "NEC decode started at state %d (%uus %s)\n", in ir_nec_decode()
53 data->state, ev.duration, TO_STR(ev.pulse)); in ir_nec_decode()
55 switch (data->state) { in ir_nec_decode()
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/linux-6.12.1/include/linux/
Dlist_lru.h1 /* SPDX-License-Identifier: GPL-2.0 */
140 * @nid: the node id to count from.
141 * @memcg: the cgroup to count from.
143 * There is no guarantee that the list is not updated while the count is being
156 return list_lru_count_one(lru, sc->nid, sc->memcg); in list_lru_shrink_count()
161 long count = 0; in list_lru_count() local
165 count += list_lru_count_node(lru, nid); in list_lru_count()
167 return count; in list_lru_count()
180 * @nid: the node id to scan from.
181 * @memcg: the cgroup to scan from.
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Dshrinker.h1 /* SPDX-License-Identifier: GPL-2.0 */
13 * Bitmap and deferred work of shrinker::id corresponding to memcg-aware
41 * How many objects scan_objects should scan and try to reclaim.
59 #define SHRINK_EMPTY (~0UL - 1)
68 * count callback - the shrinker relies on aggregating scan counts that couldn't
72 * @scan_objects will only be called if @count_objects returned a non-zero
73 * value for the number of freeable objects. The callout should scan the cache
75 * of objects freed during the scan, or SHRINK_STOP if progress cannot be made
93 * The reference count of this shrinker. Registered shrinker have an
130 * non-MEMCG_AWARE shrinker should not have this flag set.
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/linux-6.12.1/mm/
Dkmemleak.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * Documentation/dev-tools/kmemleak.rst.
12 * ----------------
16 * - kmemleak_lock (raw_spinlock_t): protects the object_list as well as
21 * red black trees used to look-up metadata based on a pointer to the
26 * - kmemleak_object.lock (raw_spinlock_t): protects a kmemleak_object.
27 * Accesses to the metadata (e.g. count) are protected by this lock. Note
33 * - scan_mutex (mutex): ensures that only one thread may scan the memory for
37 * scan_mutex is held. At the end of a scan, the gray_list is always empty.
46 * scan_mutex [-> object->lock] -> kmemleak_lock -> other_object->lock (SINGLE_DEPTH_NESTING)
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Dksm.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Copyright (C) 2008-2009 Red Hat, Inc.
73 * Therefore KSM uses two data structures - the stable and the unstable tree.
76 * by their contents. Because each such page is write-protected, searching on
98 * by their contents, but since they are not write-protected, KSM cannot rely
99 * upon the unstable tree to work correctly - the unstable tree is liable to
107 * has not changed since the previous scan of all memory areas.
108 * 3) The unstable tree is a RedBlack Tree - so its balancing is based on the
115 * it is secured in the stable tree. (When we scan a new page, we first
123 * struct ksm_mm_slot - ksm information per mm that is being scanned
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/linux-6.12.1/drivers/net/wireless/marvell/libertas/
DREADME4 (c) Copyright © 2003-2006, Marvell International Ltd.
14 THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
35 Use the -i option to retrieve version information from the driver.
37 # ethtool -i eth0
39 version: COMM-USB8388-318.p4
40 firmware-version: 5.110.7
41 bus-info:
43 Use the -e option to read the EEPROM contents of the card.
46 ethtool -e ethX [raw on|off] [offset N] [length N]
48 -e retrieves and prints an EEPROM dump for the specified ethernet
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/linux-6.12.1/arch/powerpc/kernel/
Drtasd.c1 // SPDX-License-Identifier: GPL-2.0-or-later
40 static int surveillance_timeout = -1;
104 * --------------------------------------------------------
105 * 0-7 (8) : rtas_error_log
106 * 8-47 (40) : extended info
107 * 48-51 (4) : vendor id
108 * 52-1023 (vendor specific) : location code and debug data
119 printk(RTAS_DEBUG "%d -------- %s begin --------\n", in printk_log_rtas()
140 if (j == (perline-1)) in printk_log_rtas()
146 printk(RTAS_DEBUG "%d -------- %s end ----------\n", in printk_log_rtas()
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/linux-6.12.1/drivers/net/wireless/ath/ath10k/
Dspectral.h1 /* SPDX-License-Identifier: ISC */
3 * Copyright (c) 2013-2015 Qualcomm Atheros, Inc.
12 * struct ath10k_spec_scan - parameters for Atheros spectral scan
14 * @count: number of scan results requested for manual mode
15 * @fft_size: number of bins to be requested = 2^(fft_size - bin_scale)
18 u8 count; member
27 * @SPECTRAL_MANUAL: spectral scan is enabled, triggering for samples
Dspectral.c1 // SPDX-License-Identifier: ISC
3 * Copyright (c) 2013-2017 Qualcomm Atheros, Inc.
9 #include "wmi-ops.h"
16 if (!ar->spectral.rfs_chan_spec_scan) in send_fft_sample()
19 length = __be16_to_cpu(fft_sample_tlv->length) + in send_fft_sample()
21 relay_write(ar->spectral.rfs_chan_spec_scan, fft_sample_tlv, length); in send_fft_sample()
33 if (dc_pos < max_index || -dc_pos >= max_index) in get_max_exp()
58 bin_len -= ar->hw_params.spectral_bin_discard; in ath10k_spectral_fix_bin_size()
80 return -EINVAL; in ath10k_spectral_process_fft()
82 reg0 = __le32_to_cpu(fftr->reg0); in ath10k_spectral_process_fft()
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/linux-6.12.1/drivers/bcma/
Dhost_soc.c9 #include "scan.h"
18 return readb(core->io_addr + offset); in bcma_host_soc_read8()
23 return readw(core->io_addr + offset); in bcma_host_soc_read16()
28 return readl(core->io_addr + offset); in bcma_host_soc_read32()
34 writeb(value, core->io_addr + offset); in bcma_host_soc_write8()
40 writew(value, core->io_addr + offset); in bcma_host_soc_write16()
46 writel(value, core->io_addr + offset); in bcma_host_soc_write32()
51 size_t count, u16 offset, u8 reg_width) in bcma_host_soc_block_read() argument
53 void __iomem *addr = core->io_addr + offset; in bcma_host_soc_block_read()
59 while (count) { in bcma_host_soc_block_read()
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/linux-6.12.1/fs/xfs/scrub/
Dnlinks.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2021-2024 Oracle. All Rights Reserved.
36 * Live Inode Link Count Checking
42 * shadow link count structure and walking every inode.
63 return -ENOMEM; in xchk_setup_nlinks()
64 xnc->xname.name = xnc->namebuf; in xchk_setup_nlinks()
65 xnc->sc = sc; in xchk_setup_nlinks()
66 sc->buf = xnc; in xchk_setup_nlinks()
87 * directory entry updates because that is when link count updates occur. By
93 * aborted scan and set the incomplete flag.
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/linux-6.12.1/Documentation/filesystems/xfs/
Dxfs-online-fsck-design.rst1 .. SPDX-License-Identifier: GPL-2.0
8 Heading 3 uses "----"
25 - To help kernel distributors understand exactly what the XFS online fsck
28 - To help people reading the code to familiarize themselves with the relevant
31 - To help developers maintaining the system by capturing the reasons
59 - Provide a hierarchy of names through which application programs can associate
62 - Virtualize physical storage media across those names, and
64 - Retrieve the named data blobs at any time.
66 - Examine resource usage.
79 cross-references different types of metadata records with each other to look
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/linux-6.12.1/arch/x86/kernel/
Dmpparse.c1 // SPDX-License-Identifier: GPL-2.0
4 * compliant MP-table parsing routines.
45 while (len--) in mpf_checksum()
55 topology_register_apic(m->apicid, CPU_ACPIID_INVALID, m->cpuflag & CPU_ENABLED); in MP_processor_info()
56 if (!(m->cpuflag & CPU_ENABLED)) in MP_processor_info()
59 if (m->cpuflag & CPU_BOOTPROCESSOR) in MP_processor_info()
60 bootup_cpu = " (Bootup-CPU)"; in MP_processor_info()
62 pr_info("Processor #%d%s\n", m->apicid, bootup_cpu); in MP_processor_info()
69 memcpy(str, m->bustype, 6); in mpc_oem_bus_info()
71 apic_pr_verbose("Bus #%d is %s\n", m->busid, str); in mpc_oem_bus_info()
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/linux-6.12.1/drivers/net/wireless/intel/iwlwifi/mvm/
Dscan.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
12 #include "fw/api/scan.h"
13 #include "iwl-io.h"
24 /* adaptive dwell max budget time [TU] for full scan */
26 /* adaptive dwell max budget time [TU] for directed scan */
34 /* number of scan channels */
45 /* minimal number of 2GHz and 5GHz channels in the regular scan request */
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/linux-6.12.1/drivers/net/wireless/intel/iwlegacy/
D3945-mac.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
11 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
22 #include <linux/dma-mapping.h>
41 #include "iwl-spectrum.h"
62 #define DRV_COPYRIGHT "Copyright(c) 2003-2011 Intel Corporation"
79 * il3945_get_antenna_flags - Get antenna flags for RXON command
82 * il->eeprom39 is used to determine if antenna AUX/MAIN are reversed
85 * IL_ANTENNA_DIVERSITY - NIC selects best antenna by itself
86 * IL_ANTENNA_MAIN - Force MAIN antenna
[all …]
/linux-6.12.1/drivers/scsi/qla2xxx/
Dqla_gs.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2003-2014 QLogic Corporation
24 * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query.
33 struct qla_hw_data *ha = vha->hw; in qla2x00_prep_ms_iocb()
36 ms_pkt = (ms_iocb_entry_t *)arg->iocb; in qla2x00_prep_ms_iocb()
39 ms_pkt->entry_type = MS_IOCB_TYPE; in qla2x00_prep_ms_iocb()
40 ms_pkt->entry_count = 1; in qla2x00_prep_ms_iocb()
41 SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER); in qla2x00_prep_ms_iocb()
42 ms_pkt->control_flags = cpu_to_le16(CF_READ | CF_HEAD_TAG); in qla2x00_prep_ms_iocb()
43 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); in qla2x00_prep_ms_iocb()
[all …]
/linux-6.12.1/drivers/net/wireless/marvell/mwifiex/
Dscan.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * NXP Wireless LAN device driver: scan ioctl and command handling
5 * Copyright 2011-2020 NXP
16 /* The maximum number of channels the firmware can scan per command */
21 /* Memory needed to store a max sized Channel List TLV for a firmware scan */
31 scan */
47 /* Scan configuration (variable length) */
72 _mwifiex_dbg(priv->adapter, log_level, in _dbg_security_flags()
75 bss_desc->bcn_wpa_ie ? in _dbg_security_flags()
76 bss_desc->bcn_wpa_ie->vend_hdr.element_id : 0, in _dbg_security_flags()
[all …]
DREADME2 # Copyright 2011-2020 NXP
9 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
10 # worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
12 # THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
38 Following are some useful iw commands:-
40 iw dev mlan0 scan
42 This command will trigger a scan.
43 The command will then display the scan table entries
45 iw dev mlan0 connect -w <SSID> [<freq in MHz>] [<bssid>] [key 0:abcde d:1123456789a]
49 …Note: Every time before connecting to an AP scan command (iw dev mlan0 scan) should be used by use…
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/linux-6.12.1/Documentation/translations/zh_CN/dev-tools/
Dkmemleak.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. include:: ../disclaimer-zh_CN.rst
5 :Original: Documentation/dev-tools/kmemleak.rst
14 （``memcheck --leak-check``）使用了一种相似的方法来检测用户空间应用中的内存泄
18 ----
24 # mount -t debugfs nodev /sys/kernel/debug/
32 # echo scan > /sys/kernel/debug/kmemleak
54 * scan=on
56 * scan=off
58 * scan=<secs>;
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/linux-6.12.1/fs/ntfs3/
Dbitmap.c1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (C) 2019-2021 Paragon Software GmbH, All rights reserved.
9 * In extreme case code reads on-disk bitmap to find free clusters.
32 struct rb_node_key count; /* Tree sorted by len. */ member
46 return ntfs_enode_cachep ? 0 : -ENOMEM; in ntfs3_init_bitmap()
57 * b_pos + b_len - biggest fragment.
58 * Scan range [wpos wbits) window @buf.
60 * Return: -1 if not found.
73 *b_pos = wbit - *prev_tail; in wnd_scan()
78 return -1; in wnd_scan()
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