| /Linux-v6.1/fs/ntfs/ |
| D | usnjrnl.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * usnjrnl.h - Defines for NTFS kernel transaction log ($UsnJrnl) handling.
4 * Part of the Linux-NTFS project.
25 * created, that a file was truncated, etc. See below for all the reason
42 * The transaction log consists of two parts; the $DATA/$Max attribute as well
43 * as the $DATA/$J attribute. $Max is a header describing the transaction
50 * lowest_valid_usn field in the $DATA/$Max attribute to the usn to be used
52 * generating a new journal_id in $DATA/$Max.
55 * simply the 64-bit timestamp of when the journal was either created or last
74 * This is why we can safely mount read-write when we see a transaction log
[all …]
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| /Linux-v6.1/drivers/misc/sgi-xp/ |
| D | xp.h | 7 * Copyright (C) 2004-2008 Silicon Graphics, Inc. All rights reserved.
45 * other partition that is currently up. Over these channels, kernel-level
56 * interface-shared info to fit in one 128-byte cacheline.
61 #define XPC_MAX_NCHANNELS 2 /* max #of channels allowed */
74 #define XPC_MSG_PAYLOAD_MAX_SIZE (XPC_MSG_MAX_SIZE - XPC_MSG_HDR_MAX_SIZE)
147 xpOtherGoingDown, /* 44: other side going down, reason unknown */
148 xpSystemGoingDown, /* 45: system is going down, reason unknown */
174 xpUnknownReason /* 63: unknown reason - must be last in enum */
184 * reason - reason code.
185 * partid - partition ID associated with condition.
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| /Linux-v6.1/rust/alloc/collections/ |
| D | mod.rs | 1 // SPDX-License-Identifier: Apache-2.0 OR MIT
19 //! An ordered map based on a B-Tree.
27 //! An ordered set based on a B-Tree.
73 reason = "Uncertain how much info should be exposed",
76 pub fn kind(&self) -> TryReserveErrorKind { in kind()
85 reason = "Uncertain how much info should be exposed",
90 /// (usually `isize::MAX` bytes).
102 reason = "\
105 https://github.com/rust-lang/wg-allocators/issues/23"
113 reason = "Uncertain how much info should be exposed",
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| /Linux-v6.1/include/uapi/scsi/fc/ |
| D | fc_fs.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5 * Maintained at www.Open-FCoE.org
15 * From T11 FC-FS-2 Rev 0.90 - 9 August 2005.
42 #define FC_MAX_PAYLOAD 2112U /* max payload length in bytes */
43 #define FC_MIN_MAX_PAYLOAD 256U /* lower limit on max payload */
49 * fh_r_ctl - Routing control definitions.
52 * FC-4 device_data.
72 FC_RCTL_ELS4_REQ = 0x32, /* FC-4 ELS request */
73 FC_RCTL_ELS4_REP = 0x33, /* FC-4 ELS reply */
78 FC_RCTL_IFRH = 0x51, /* inter-fabric routing header */
[all …]
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| /Linux-v6.1/drivers/cpufreq/ |
| D | powernv-cpufreq.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #define pr_fmt(fmt) "powernv-cpufreq: " fmt
43 * On an idle system we want the global pstate to ramp-down from max value to
44 * min over a span of ~5 secs. Also we want it to initially ramp-down slowly and
45 * then ramp-down rapidly later on.
60 * struct global_pstate_info - Per policy data structure to maintain history of
140 int reason[OCC_MAX_REASON]; member
150 * max, min and nominal frequencies. It also stores number of
154 * non-turbo frequency.
158 unsigned int max; member
[all …]
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| /Linux-v6.1/include/net/ |
| D | dropreason.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
71 FNe(MAX)
74 * enum skb_drop_reason - the reasons of skb drops
76 * The reason of skb drop, which is used in kfree_skb_reason().
80 * @SKB_NOT_DROPPED_YET: skb is not dropped yet (used for no-drop case)
83 /** @SKB_DROP_REASON_NOT_SPECIFIED: drop reason is not specified */
111 * document for rp_filter in ip-sysctl.rst for more information
255 * e.g., the IFF_UP is not set, or driver specific tun->tfiles[txq]
302 * @SKB_DROP_REASON_MAX: the maximum of drop reason, which shouldn't be
303 * used as a real 'reason'
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| /Linux-v6.1/include/trace/events/ |
| D | power.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
28 __entry->state = state;
29 __entry->cpu_id = cpu_id;
32 TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
33 (unsigned long)__entry->cpu_id)
56 __entry->cpu_id = cpu_id;
57 __entry->state = state;
58 __entry->below = below;
61 TP_printk("cpu_id=%lu state=%lu type=%s", (unsigned long)__entry->cpu_id,
62 (unsigned long)__entry->state, (__entry->below)?"below":"above")
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| /Linux-v6.1/drivers/net/wireless/ti/wlcore/ |
| D | tx.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
98 (1u << (8 * sizeof(((struct wl128x_tx_mem *) 0)->extra_bytes))))
111 * Max delay in TUs until transmission. The last device time the
115 /* Bitwise fields - see TX_ATTR... definitions above. */
117 /* Packet identifier used also in the Tx-Result. */
119 /* The packet TID value (as User-Priority) */
128 * bit 0 -> 0 = udp, 1 = tcp
129 * bit 1:7 -> IP header offset
148 /* Packet Identifier - same value used in the Tx descriptor.*/
[all …]
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| /Linux-v6.1/tools/testing/selftests/damon/ |
| D | sysfs.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 # Kselftest frmework requirement - SKIP code is 4.
11 reason=$3
16 echo "expected success because $reason"
25 reason=$3
30 echo "expected failure because $reason"
39 if [ "$to_ensure" = "exist" ] && [ ! -d "$dir" ]
43 elif [ "$to_ensure" = "not_exist" ] && [ -d "$dir" ]
57 if [ ! -f "$file" ]
62 perm=$(stat -c "%a" "$file")
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| /Linux-v6.1/drivers/media/platform/samsung/s5p-mfc/ |
| D | s5p_mfc_opr_v5.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Samsung MFC (Multi Function Codec - FIMV) driver
22 #include <linux/dma-mapping.h>
30 #define OFFSETA(x) (((x) - dev->dma_base[BANK_L_CTX]) >> MFC_OFFSET_SHIFT)
31 #define OFFSETB(x) (((x) - dev->dma_base[BANK_R_CTX]) >> MFC_OFFSET_SHIFT)
36 struct s5p_mfc_dev *dev = ctx->dev; in s5p_mfc_alloc_dec_temp_buffers_v5()
37 struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; in s5p_mfc_alloc_dec_temp_buffers_v5()
40 ctx->dsc.size = buf_size->dsc; in s5p_mfc_alloc_dec_temp_buffers_v5()
41 ret = s5p_mfc_alloc_priv_buf(dev, BANK_L_CTX, &ctx->dsc); in s5p_mfc_alloc_dec_temp_buffers_v5()
47 BUG_ON(ctx->dsc.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1)); in s5p_mfc_alloc_dec_temp_buffers_v5()
[all …]
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| /Linux-v6.1/drivers/scsi/ |
| D | libiscsi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 2004 - 2006 Mike Christie
7 * Copyright (C) 2004 - 2005 Dmitry Yusupov
8 * Copyright (C) 2004 - 2005 Alex Aizman
9 * maintained by open-iscsi@googlegroups.com
60 &(_conn)->cls_conn->dev, \
71 &(_session)->cls_session->dev, \
82 &(_session)->cls_session->dev, \
90 struct Scsi_Host *shost = conn->session->host; in iscsi_conn_queue_xmit()
93 if (ihost->workq) in iscsi_conn_queue_xmit()
[all …]
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| /Linux-v6.1/Documentation/trace/ |
| D | osnoise-tracer.rst | 5 In the context of high-performance computing (HPC), the Operating System
9 system. Moreover, hardware-related jobs can also cause noise, for example,
22 interrupts and reports the max observed gap between the reads. It also
32 source of interferences, increasing a per-cpu interference counter. The
38 hardware-related noise. In this way, osnoise can account for any
40 prints the sum of all noise, the max single noise, the percentage of CPU
44 -----
59 # _-----=> irqs-off
60 # / _----=> need-resched
61 # | / _---=> hardirq/softirq
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| /Linux-v6.1/Documentation/devicetree/bindings/reserved-memory/ |
| D | ramoops.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/reserved-memory/ramoops.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 recovered after a reboot. This is a child-node of "/reserved-memory", and
16 as kernel log messages, or for optional ECC error-correction data. The total
23 At least one of "record-size", "console-size", "ftrace-size", or "pmsg-size"
24 must be set non-zero, but are otherwise optional as listed below.
27 - Kees Cook <keescook@chromium.org>
30 - $ref: "reserved-memory.yaml"
[all …]
|
| /Linux-v6.1/drivers/power/reset/ |
| D | at91-reset.c | 6 * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcosoft.com>
20 #include <linux/reset-controller.h>
25 #include <dt-bindings/reset/sama7g5-reset.h>
46 * enum reset_type - reset types
47 * @RESET_TYPE_GENERAL: first power-up reset
68 * struct at91_reset - AT91 reset specific data structure
96 * struct at91_reset_data - AT91 reset data
100 * @device_reset_max_id: max id for device reset
140 : "r" (reset->ramc_base[0]), in at91_reset()
141 "r" (reset->ramc_base[1]), in at91_reset()
[all …]
|
| /Linux-v6.1/drivers/dma/qcom/ |
| D | hidma_mgmt.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
20 #include <linux/dma-mapping.h>
70 if (!is_power_of_2(mgmtdev->max_write_request) || in hidma_mgmt_setup()
71 (mgmtdev->max_write_request < 128) || in hidma_mgmt_setup()
72 (mgmtdev->max_write_request > 1024)) { in hidma_mgmt_setup()
73 dev_err(&mgmtdev->pdev->dev, "invalid write request %d\n", in hidma_mgmt_setup()
74 mgmtdev->max_write_request); in hidma_mgmt_setup()
75 return -EINVAL; in hidma_mgmt_setup()
78 if (!is_power_of_2(mgmtdev->max_read_request) || in hidma_mgmt_setup()
[all …]
|
| /Linux-v6.1/net/rxrpc/ |
| D | protocol.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
13 typedef __be32 rxrpc_seq_net_t; /* on-the-wire Rx message sequence number */
14 typedef __be32 rxrpc_serial_net_t; /* on-the-wire Rx message serial number */
18 * on-the-wire Rx packet header
19 * - all multibyte fields should be in network byte order
23 #define RXRPC_RANDOM_EPOCH 0x80000000 /* Random if set, date-based if not */
26 #define RXRPC_MAXCALLS 4 /* max active calls per conn */
27 #define RXRPC_CHANNELMASK (RXRPC_MAXCALLS-1) /* mask for channel ID */
32 __be32 callNumber; /* call ID (0 for connection-level packets) */
42 #define RXRPC_PACKET_TYPE_CHALLENGE 6 /* connection security challenge (SRVR->CLNT) */
[all …]
|
| /Linux-v6.1/drivers/char/ipmi/ |
| D | ipmi_bt_sm.c | 1 // SPDX-License-Identifier: GPL-2.0+
5 * The state machine for an Open IPMI BT sub-driver under ipmi_si.c, part
35 * Typical "Get BT Capabilities" values are 2-3 retries, 5-10 seconds,
37 * buffer (with a documented message of 160 bytes) so go for the max.
38 * Since the Open IPMI architecture is single-message oriented at this
64 BT_STATE_LONG_BUSY /* BT doesn't get hosed :-) */
72 #define BT_STATE_CHANGE(X, Y) { bt->state = X; return Y; }
110 #define BT_STATUS bt->io->inputb(bt->io, 0)
111 #define BT_CONTROL(x) bt->io->outputb(bt->io, 0, x)
113 #define BMC2HOST bt->io->inputb(bt->io, 1)
[all …]
|
| /Linux-v6.1/Documentation/tools/rtla/ |
| D | rtla-osnoise-top.rst | 2 rtla-osnoise-top
4 -----------------------------------------------
6 -----------------------------------------------
20 displaying the results in a user-friendly format.
36 real-time priority *FIFO:1*, on CPUs *0-3*, for *900ms* at each period
37 (*1s* by default). The reason for reducing the runtime is to avoid starving
41 [root@f34 ~]# rtla osnoise top -P F:1 -c 0-3 -r 900000 -d 1M -q
44 …CPU Period Runtime Noise % CPU Aval Max Noise Max Single HW NM…
53 **rtla-osnoise**\(1), **rtla-osnoise-hist**\(1)
55 Osnoise tracer documentation: <https://www.kernel.org/doc/html/latest/trace/osnoise-tracer.html>
|
| /Linux-v6.1/fs/pstore/ |
| D | zone.c | 1 // SPDX-License-Identifier: GPL-2.0
26 * struct psz_buffer - header of zone to flush to storage
28 * @sig: signature to indicate header (PSZ_SIG xor PSZONE-type value)
42 * struct psz_kmsg_header - kmsg dump-specific header to flush to storage
48 * @reason: the kmsg dump reason (e.g. oops, panic, etc)
51 * This is a sub-header for a kmsg dump, trailing after &psz_buffer.
59 enum kmsg_dump_reason reason; member
64 * struct pstore_zone - single stored buffer
67 * @type: front-end type for this zone
68 * @name: front-end name for this zone
[all …]
|
| /Linux-v6.1/Documentation/hwmon/ |
| D | sysfs-interface.rst | 5 through the sysfs interface. Since lm-sensors 3.0.0, libsensors is
6 completely chip-independent. It assumes that all the kernel drivers
10 This is a major improvement compared to lm-sensors 2.
22 For this reason, even if we aim at a chip-independent libsensors, it will
31 this reason, it is still not recommended to bypass the library.
37 Up to lm-sensors 3.0.0, libsensors looks for hardware monitoring attributes
38 in the "physical" device directory. Since lm-sensors 3.0.1, attributes found
49 "fan" (fan). Usual items are "input" (measured value), "max" (high
61 to cause an alarm) is chip-dependent.
69 ----------------
[all …]
|
| /Linux-v6.1/drivers/net/fddi/skfp/h/ |
| D | smt.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
89 #define SMT_MAX_ECHO_LEN 4458 /* max length of SMT Echo */
96 #define SMT_MAX_INFO_LEN (4352-20) /* max length for SMT info */
110 #define SMTSETPARA(p,t) (p)->para.p_type = (t),\
111 (p)->para.p_len = sizeof(*(p)) - PARA_LEN
156 #define SMT_ST_TWISTED_A (1<<2) /* A-A connection, twisted ring */
157 #define SMT_ST_TWISTED_B (1<<3) /* B-B connection, twisted ring */
294 * units of lem_cutoff,lem_alarm,lem_estimate : 10**-x
394 u_char ec_data[SMT_MAX_ECHO_LEN-4] ; /* echo data */
398 * P12 : reason code
[all …]
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| /Linux-v6.1/net/sctp/ |
| D | transport.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 1999-2000 Cisco, Inc.
4 * Copyright (c) 1999-2001 Motorola, Inc.
5 * Copyright (c) 2001-2003 International Business Machines Corp.
17 * lksctp developers <linux-sctp@vger.kernel.org>
46 peer->af_specific = sctp_get_af_specific(addr->sa.sa_family); in sctp_transport_init()
47 memcpy(&peer->ipaddr, addr, peer->af_specific->sockaddr_len); in sctp_transport_init()
48 memset(&peer->saddr, 0, sizeof(union sctp_addr)); in sctp_transport_init()
50 peer->sack_generation = 0; in sctp_transport_init()
58 peer->rto = msecs_to_jiffies(net->sctp.rto_initial); in sctp_transport_init()
[all …]
|
| /Linux-v6.1/Documentation/firmware-guide/acpi/dsd/ |
| D | leds.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 Referring to LEDs in Device tree is documented in [video-interfaces], in
15 "flash-leds" property documentation. In short, LEDs are directly referred to by
19 ACPI references are limited to device nodes only [acpi]. For this reason using
20 the same mechanism on ACPI is not possible. A mechanism to refer to non-device
21 ACPI nodes is documented in [data-node-ref].
44 ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
51 ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
54 Package () { "flash-max-microamp", 1000000 },
55 Package () { "flash-timeout-us", 200000 },
[all …]
|
| /Linux-v6.1/drivers/char/hw_random/ |
| D | xiphera-trng.c | 1 // SPDX-License-Identifier: GPL-2.0
36 static int xiphera_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in xiphera_trng_read() argument
41 while (max >= sizeof(u32)) { in xiphera_trng_read()
43 if (readl(trng->mem + STATUS_REG) == TRNG_NEW_RAND_AVAILABLE) { in xiphera_trng_read()
44 *(u32 *)buf = readl(trng->mem + RAND_REG); in xiphera_trng_read()
47 * and re-enable it to produce a new random number in xiphera_trng_read()
49 writel(HOST_TO_TRNG_READ, trng->mem + CONTROL_REG); in xiphera_trng_read()
50 writel(HOST_TO_TRNG_ENABLE, trng->mem + CONTROL_REG); in xiphera_trng_read()
53 max -= sizeof(u32); in xiphera_trng_read()
65 struct device *dev = &pdev->dev; in xiphera_trng_probe()
[all …]
|
| /Linux-v6.1/drivers/irqchip/ |
| D | irq-gic-v3-its-pci-msi.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013-2015 ARM Limited, All Rights Reserved.
27 .name = "ITS-MSI",
37 msi = max(pci_msi_vec_count(pdev), 0); in its_pci_msi_vec_count()
38 msix = max(pci_msix_vec_count(pdev), 0); in its_pci_msi_vec_count()
39 *count += max(msi, msix); in its_pci_msi_vec_count()
61 return -EINVAL; in its_pci_msi_prepare()
63 msi_info = msi_get_domain_info(domain->parent); in its_pci_msi_prepare()
74 if (alias_dev->subordinate) in its_pci_msi_prepare()
75 pci_walk_bus(alias_dev->subordinate, in its_pci_msi_prepare()
[all …]
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