| /linux-6.15/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-6.15/arch/arm64/boot/dts/qcom/ |
| D | msm8916-longcheer-l8150.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 /dts-v1/;
5 #include "msm8916-pm8916.dtsi"
6 #include "msm8916-modem-qdsp6.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/leds/common.h>
16 chassis-type = "handset";
25 stdout-path = "serial0";
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| /linux-6.15/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 */
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| /linux-6.15/include/net/ |
| D | rstreason.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 #include <net/dropreason-core.h>
34 FNe(MAX)
37 * enum sk_rst_reason - the reasons of socket reset
47 /* Refer to include/net/dropreason-core.h
51 /** @SK_RST_REASON_NOT_SPECIFIED: reset reason is not specified */
88 * RFC 793 says if the state is not CLOSED/LISTEN/SYN-SENT then
136 * RST was generated by an MPTCP-aware device.
140 * @SK_RST_REASON_MPTCP_RST_EMPTCP: MPTCP-specific error.
142 * This is the usual reason code to return in the cases where a RST
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| D | dropreason-core.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
122 FNe(MAX)
125 * enum skb_drop_reason - the reasons of skb drops
127 * The reason of skb drop, which is used in kfree_skb_reason().
131 * @SKB_NOT_DROPPED_YET: skb is not dropped yet (used for no-drop case)
136 /** @SKB_DROP_REASON_NOT_SPECIFIED: drop reason is not specified */
140 * Reason could be one of three cases:
154 * or SOCK_SEQPACKET socket re-connect()s to another socket or notices
159 * @SKB_DROP_REASON_UNIX_SKIP_OOB: Out-Of-Band data is skipped by
185 * document for rp_filter in ip-sysctl.rst for more information
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| /linux-6.15/drivers/cpufreq/ |
| D | powernv-cpufreq.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #define pr_fmt(fmt) "powernv-cpufreq: " fmt
44 * On an idle system we want the global pstate to ramp-down from max value to
45 * min over a span of ~5 secs. Also we want it to initially ramp-down slowly and
46 * then ramp-down rapidly later on.
61 * struct global_pstate_info - Per policy data structure to maintain history of
141 int reason[OCC_MAX_REASON]; member
151 * max, min and nominal frequencies. It also stores number of
155 * non-turbo frequency.
159 unsigned int max; member
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| /linux-6.15/net/ipv4/ |
| D | ip_fragment.c | 1 // SPDX-License-Identifier: GPL-2.0
56 * as well. Or notify me, at least. --ANK
58 static const char ip_frag_cache_name[] = "ip4-frags";
87 struct net *net = q->fqdir->net; in ip4_frag_init()
90 q->key.v4 = *key; in ip4_frag_init()
91 qp->ecn = 0; in ip4_frag_init()
92 if (q->fqdir->max_dist) { in ip4_frag_init()
94 p = inet_getpeer_v4(net->ipv4.peers, key->saddr, key->vif); in ip4_frag_init()
95 if (p && !refcount_inc_not_zero(&p->refcnt)) in ip4_frag_init()
99 qp->peer = p; in ip4_frag_init()
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| /linux-6.15/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.*/
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| /linux-6.15/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-6.15/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 const 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()
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| /linux-6.15/Documentation/devicetree/bindings/display/panel/ |
| D | apple,summit.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sasha Finkelstein <fnkl.kernel@gmail.com>
15 The backlight common properties are included for this reason
18 - $ref: panel-common.yaml#
19 - $ref: /schemas/leds/backlight/common.yaml#
24 - enum:
25 - apple,j293-summit
26 - apple,j493-summit
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| /linux-6.15/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()
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| /linux-6.15/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
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| /linux-6.15/drivers/gpu/drm/amd/display/dc/link/ |
| D | link_detection.c | 55 link->ctx->logger
71 static const u8 dp_hdmi_dongle_signature_str[] = "DP-HDMI ADAPTOR";
171 enum dc_detect_reason reason) in link_detect_sink_signal_type() argument
176 if (link->is_dig_mapping_flexible) in link_detect_sink_signal_type()
179 enc_id = link->link_enc->id; in link_detect_sink_signal_type()
180 result = get_basic_signal_type(enc_id, link->link_id); in link_detect_sink_signal_type()
183 if (link->ep_type != DISPLAY_ENDPOINT_PHY) in link_detect_sink_signal_type()
198 /* PCIE detects the actual connector on add-on board */ in link_detect_sink_signal_type()
199 if (link->link_id.id == CONNECTOR_ID_PCIE) { in link_detect_sink_signal_type()
200 /* ZAZTODO implement PCIE add-on card detection */ in link_detect_sink_signal_type()
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| /linux-6.15/drivers/power/reset/ |
| D | at91-reset.c | 6 * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcosoft.com>
20 #include <linux/reset-controller.h>
26 #include <dt-bindings/reset/sama7g5-reset.h>
47 * enum reset_type - reset types
48 * @RESET_TYPE_GENERAL: first power-up reset
69 * struct at91_reset - AT91 reset specific data structure
97 * struct at91_reset_data - AT91 reset data
101 * @device_reset_max_id: max id for device reset
141 : "r" (reset->ramc_base[0]), in at91_reset()
142 "r" (reset->ramc_base[1]), in at91_reset()
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| /linux-6.15/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) */
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| /linux-6.15/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-6.15/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-6.15/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)
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| /linux-6.15/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
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| /linux-6.15/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-6.15/drivers/media/platform/qcom/iris/ |
| D | iris_hfi_queue.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
12 * Max 64 Buffers ( 32 input buffers and 32 output buffers)
17 * Max session supported are 16.
26 * SFR: Subsystem Failure Reason
28 * and driver will get to know the actual failure reason from this SFR buffer.
43 * ||-----------------|| V | |
44 * ||-----------------|| ^ | |
49 * ||-----------------|| V 456 Bytes |
50 * ||-----------------|| ^ | |
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| /linux-6.15/net/sched/ |
| D | sch_sfb.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2008-2011 Juliusz Chroboczek <jch@pps.jussieu.fr>
10 * U. Michigan CSE-TR-387-99, April 1999.
12 * http://www.thefengs.com/wuchang/blue/CSE-TR-387-99.pdf
35 #define SFB_BUCKET_MASK (SFB_NUMBUCKETS - 1)
58 u32 max; member
95 return (struct sfb_skb_cb *)qdisc_skb_cb(skb)->data; in sfb_skb_cb()
104 return sfb_skb_cb(skb)->hashes[slot]; in sfb_hash()
107 /* Probabilities are coded as Q0.16 fixed-point values,
120 return p1 > p2 ? p1 - p2 : 0; in prob_minus()
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| /linux-6.15/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
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| /linux-6.15/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 ----------------
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|