| /linux/fs/erofs/ |
| H A D | decompressor_zstd.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
32 z_erofs_zstd_head = all ? NULL : strm->next; in z_erofs_isolate_strms()
43 n = strm->next; in z_erofs_zstd_exit()
45 kvfree(strm->wksp); in z_erofs_zstd_exit()
47 --z_erofs_zstd_avail_strms; in z_erofs_zstd_exit()
65 return -ENOMEM; in z_erofs_zstd_init()
68 strm->next = z_erofs_zstd_head; in z_erofs_zstd_init()
84 if (!zstd || size < sizeof(struct z_erofs_zstd_cfgs) || zstd->format) { in z_erofs_load_zstd_config()
86 return -EINVAL; in z_erofs_load_zstd_config()
89 if (zstd->windowlog > ilog2(Z_EROFS_ZSTD_MAX_DICT_SIZE) - 10) { in z_erofs_load_zstd_config()
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| H A D | decompressor_lzma.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
37 struct z_erofs_lzma *n = strm->next; in z_erofs_lzma_exit()
39 if (strm->state) in z_erofs_lzma_exit()
40 xz_dec_microlzma_end(strm->state); in z_erofs_lzma_exit()
42 --z_erofs_lzma_avail_strms; in z_erofs_lzma_exit()
61 return -ENOMEM; in z_erofs_lzma_init()
64 strm->next = z_erofs_lzma_head; in z_erofs_lzma_init()
83 return -EINVAL; in z_erofs_load_lzma_config()
85 if (lzma->format) { in z_erofs_load_lzma_config()
87 le16_to_cpu(lzma->format)); in z_erofs_load_lzma_config()
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| /linux/include/trace/events/ |
| H A D | ceph.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Written by Max Kellermann (max.kellermann@ionos.com)
16 EM(ceph_mdsc_suspend_reason_no_mdsmap, "no-mdsmap") \
17 EM(ceph_mdsc_suspend_reason_no_active_mds, "no-active-mds") \
68 __entry->tid = req->r_tid;
69 __entry->op = req->r_op;
71 inode = req->r_inode;
72 if (inode == NULL && req->r_dentry)
73 inode = d_inode(req->r_dentry);
76 __entry->ino = ceph_ino(inode);
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| /linux/drivers/misc/sgi-xp/ |
| H A 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/arch/arm64/boot/dts/qcom/ |
| H A 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/include/uapi/scsi/fc/ |
| H A 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/drivers/cpufreq/ |
| H A D | powernv-cpufreq.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #define pr_fmt(fmt) "powernv-cpufreq: " fmt
33 #include "powernv-trace.h"
46 * On an idle system we want the global pstate to ramp-down from max value to
47 * min over a span of ~5 secs. Also we want it to initially ramp-down slowly and
48 * then ramp-down rapidly later on.
63 * struct global_pstate_info - Per policy data structure to maintain history of
143 int reason[OCC_MAX_REASON]; member
153 * max, min and nominal frequencies. It also stores number of
157 * non-turbo frequency.
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| /linux/net/ipv4/ |
| H A 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()
[all …]
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| /linux/include/net/ |
| H A 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 i
195 sk_rst_convert_drop_reason(enum skb_drop_reason reason) sk_rst_convert_drop_reason() argument
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| /linux/drivers/net/wireless/ti/wlcore/ |
| H A 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/drivers/media/platform/samsung/s5p-mfc/ |
| H A 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()
[all …]
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| /linux/Documentation/devicetree/bindings/reserved-memory/ |
| H A 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 …]
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| /linux/drivers/power/reset/ |
| H A 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
140 : "r" (reset->ramc_base[0]), in at91_reset()
141 "r" (reset->ramc_base[1]), in at91_reset()
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| /linux/rust/kernel/ |
| H A D | maple_tree.rs | 1 // SPDX-License-Identifier: GPL-2.0
7 //! Reference: <https://docs.kernel.org/core-api/maple_tree.html>
22 /// A maple tree optimized for storing non-overlapping ranges.
50 fn deref(&self) -> &MapleTree<T> { in deref()
56 fn to_maple_range(range: impl RangeBounds<usize>) -> Option<(usize, usize)> { in to_maple_range()
66 Bound::Unbounded => usize::MAX, in to_maple_range()
82 pub fn new() -> impl PinInit<Self> { in new()
86 tree <- Opaque::ffi_init(|slot| unsafe { bindings::mt_init_flags(slot, 0) }), in new()
121 pub fn insert(&self, index: usize, value: T, gfp: Flags) -> Result<(), InsertError<T>> { in insert()
162 /// // non-empty.
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| /linux/tools/testing/selftests/damon/ |
| H A D | sysfs.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 # Kselftest frmework requirement - SKIP code is 4.
13 reason=$3
18 echo "expected success because $reason"
27 reason=$3
32 echo "expected failure because $reason"
41 if [ "$to_ensure" = "exist" ] && [ ! -d "$dir" ]
45 elif [ "$to_ensure" = "not_exist" ] && [ -
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| /linux/drivers/char/ipmi/ |
| H A 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/Documentation/trace/ |
| H A 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/drivers/gpu/drm/amd/display/dc/link/ |
| H A D | link_detection.c | 55 link->ctx->logger
71 static const u8 dp_hdmi_dongle_signature_str[] = "DP-HDMI ADAPTOR";
163 enum dc_detect_reason reason) in link_detect_sink_signal_type() argument
170 if (link->ext_enc_id.id) in link_detect_sink_signal_type()
173 if (link->is_dig_mapping_flexible) in link_detect_sink_signal_type()
176 enc_id = link->link_enc->id; in link_detect_sink_signal_type()
177 result = get_basic_signal_type(enc_id, link->link_id); in link_detect_sink_signal_type()
180 if (link->ep_type != DISPLAY_ENDPOINT_PHY) in link_detect_sink_signal_type()
196 switch (link->link_id.id) { in link_detect_sink_signal_type()
202 aud_support = &link->dc->res_pool->audio_support; in link_detect_sink_signal_type()
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| /linux/fs/pstore/ |
| H A 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 …]
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| /linux/Documentation/hwmon/ |
| H A 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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| /linux/drivers/net/fddi/skfp/h/ |
| H A 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/net/sctp/ |
| H A 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 …]
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| /linux/drivers/infiniband/ulp/srp/ |
| H A D | ib_srp.c | 14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
80 "Default number of gather/scatter entries in the SRP command (default is 12, max 255)");
84 …"Default max number of gather/scatter entries (default is 12, max is " __stringify(SG_MAX_SEGMENTS…
166 int tmo = *(int *)kp->arg; in srp_tmo_get()
182 if (kp->arg == &srp_reconnect_delay) in srp_tmo_set()
185 else if (kp->arg == &srp_fast_io_fail_tmo) in srp_tmo_set()
192 *(int *)kp->arg = tmo; in srp_tmo_set()
205 return (struct srp_target_port *) host->hostdata; in host_to_target()
210 return host_to_target(host)->target_name; in srp_target_info()
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| /linux/drivers/char/hw_random/ |
| H A D | xiphera-trng.c | 1 // SPDX-License-Identifier: GPL-2.0
35 static int xiphera_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in xiphera_trng_read() argument
40 while (max >= sizeof(u32)) { in xiphera_trng_read()
42 if (readl(trng->mem + STATUS_REG) == TRNG_NEW_RAND_AVAILABLE) { in xiphera_trng_read()
43 *(u32 *)buf = readl(trng->mem + RAND_REG); in xiphera_trng_read()
46 * and re-enable it to produce a new random number in xiphera_trng_read()
48 writel(HOST_TO_TRNG_READ, trng->mem + CONTROL_REG); in xiphera_trng_read()
49 writel(HOST_TO_TRNG_ENABLE, trng->mem + CONTROL_REG); in xiphera_trng_read()
52 max -= sizeof(u32); in xiphera_trng_read()
64 struct device *dev = &pdev->dev; in xiphera_trng_probe()
[all …]
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| /linux/drivers/net/wireless/quantenna/qtnfmac/ |
| H A D | qlink.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */
31 * enum qlink_msg_type - QLINK message types
49 * struct qlink_msg_header - common QLINK protocol message header
65 * enum qlink_hw_capab - device capabilities.
68 * @QLINK_HW_CAPAB_STA_INACT_TIMEOUT: device implements a logic to kick-out
91 * enum qlink_driver_capab - host driver capabilities.
108 * struct qlink_intf_info - information on virtual interface.
147 * struct qlink_channel - qlink control channel definition
149 * @hw_value: hardware-specific value for the channel
[all …]
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