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/linux/include/media/
H A Drc-map.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * rc-map.h - define RC map names used by RC drivers
109 /* All kernel-based codecs have encoders and decoders */
135 * struct rc_map_table - represents a scancode/keycode pair
146 * struct rc_map - represents a keycode map table
154 * @name: name of the key map table
163 const char *name; member
168 * struct rc_map_list - list of the registered &rc_map maps
171 * @map: pointer to struct &rc_map
175 struct rc_map map; member
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/linux/tools/testing/selftests/kvm/s390/
H A Ducontrol_test.c1 // SPDX-License-Identifier: GPL-2.0-only
39 int rc; in require_ucontrol_admin() local
41 rc = capget(&hdr, data); in require_ucontrol_admin()
42 TEST_ASSERT_EQ(0, rc); in require_ucontrol_admin()
43 TEST_REQUIRE((data->effective & CAP_TO_MASK(CAP_SYS_ADMIN)) > 0); in require_ucontrol_admin()
122 * create VM with single vcpu, map kvm_run and SIE control block for easy access
127 int rc; in FIXTURE_SETUP() local
131 self->kvm_fd = open_kvm_dev_path_or_exit(); in FIXTURE_SETUP()
132 self->vm_fd = ioctl(self->kvm_fd, KVM_CREATE_VM, KVM_VM_S390_UCONTROL); in FIXTURE_SETUP()
133 ASSERT_GE(self->vm_fd, 0); in FIXTURE_SETUP()
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/linux/drivers/accel/habanalabs/common/
H A Dstate_dump.c1 // SPDX-License-Identifier: GPL-2.0
13 * hl_format_as_binary - helper function, format an integer as binary
37 buf_len -= 3; in hl_format_as_binary()
43 bit = n & (1 << (sizeof(n) * BITS_PER_BYTE - 1)); in hl_format_as_binary()
58 * resize_to_fit - helper function, resize buffer to fit given amount of data
79 return -ENOMEM; in resize_to_fit()
89 * hl_snprintf_resize() - print formatted data to buffer, resize as needed
110 int rc; in hl_snprintf_resize() local
113 return -EINVAL; in hl_snprintf_resize()
116 length = vsnprintf(*buf + *offset, *size - *offset, format, args); in hl_snprintf_resize()
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/linux/fs/jfs/
H A Dnamei.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
4 * Portions Copyright (C) Christoph Hellwig, 2001-2002
31 * NAME: free_ea_wmap(inode)
33 * FUNCTION: free uncommitted extended attributes from working map
38 dxd_t *ea = &JFS_IP(inode)->ea; in free_ea_wmap()
40 if (ea->flag & DXD_EXTENT) { in free_ea_wmap()
45 ea->flag = 0; in free_ea_wmap()
49 * NAME: jfs_create(dip, dentry, mode)
52 * with name = <from dentry> and mode = <mode>
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H A Djfs_imap.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
7 * jfs_imap.c: inode allocation map manager
16 * There is also a inode lock for the inode map inode. A read lock needs to
17 * be taken whenever an IAG is read from the map or the global level
26 * The control page of the inode map is read into memory by diMount().
51 #define IAGFREE_LOCK_INIT(imap) mutex_init(&imap->im_freelock)
52 #define IAGFREE_LOCK(imap) mutex_lock(&imap->im_freelock)
53 #define IAGFREE_UNLOCK(imap) mutex_unlock(&imap->im_freelock)
56 #define AG_LOCK_INIT(imap,index) mutex_init(&(imap->im_aglock[index]))
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H A Djfs_mount.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
18 * allocation map inode" (aka fileset inode):
21 * allocation map inode" (aka aggregate inode) where each inode
23 * on-disk inode in uniform way at both aggregate and fileset level;
33 * mntvfs -> fileset ipimap+ -> aggregate ipbmap -> aggregate ipaimap;
34 * fileset vfs -> vp(1) <-> ... <-> vp(n) <->vproot;
58 * NAME: jfs_mount(sb)
62 * PARAMETER: sb - super block
64 * RETURN: -EBUSY - device already mounted or open for write
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H A Djfs_dmap.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
19 * SERIALIZATION of the Block Allocation Map.
21 * the working state of the block allocation map is accessed in
41 * take the lock in read mode. a single top-down request may proceed
42 * exclusively while multiple bottoms-up requests may proceed
46 * the working state of the block allocation map also includes read/
50 * in the face of multiple-bottoms up requests.
53 * accesses to the persistent state of the block allocation map (limited
57 #define BMAP_LOCK_INIT(bmp) mutex_init(&bmp->db_bmaplock)
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/linux/drivers/media/rc/
H A Drc-main.c1 // SPDX-License-Identifier: GPL-2.0
2 // rc-main.c - Remote Controller core module
4 // Copyright (C) 2009-2010 by Mauro Carvalho Chehab
8 #include <media/rc-core.h>
18 #include "rc-core-priv.h"
25 const char *name; member
29 [RC_PROTO_UNKNOWN] = { .name = "unknown", .repeat_period = 125 },
30 [RC_PROTO_OTHER] = { .name = "other", .repeat_period = 125 },
31 [RC_PROTO_RC5] = { .name = "rc-5",
33 [RC_PROTO_RC5X_20] = { .name = "rc-5x-20",
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/linux/drivers/mtd/
H A Drfd_ftl.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rfd_ftl.c -- resident flash disk (flash translation layer)
95 struct block *block = &part->blocks[block_no]; in build_block_map()
98 block->offset = part->block_size * block_no; in build_block_map()
100 if (le16_to_cpu(part->header_cache[0]) != RFD_MAGIC) { in build_block_map()
101 block->state = BLOCK_UNUSED; in build_block_map()
102 return -ENOENT; in build_block_map()
105 block->state = BLOCK_OK; in build_block_map()
107 for (i=0; i<part->data_sectors_per_block; i++) { in build_block_map()
110 entry = le16_to_cpu(part->header_cache[HEADER_MAP_OFFSET + i]); in build_block_map()
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/linux/drivers/reset/hisilicon/
H A Dreset-hi3660.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2016-2017 Linaro Ltd.
4 * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd.
12 #include <linux/reset-controller.h>
16 struct regmap *map; member
25 struct hi3660_reset_controller *rc = to_hi3660_reset_controller(rcdev); in hi3660_reset_program_hw() local
30 return regmap_write(rc->map, offset, mask); in hi3660_reset_program_hw()
32 return regmap_write(rc->map, offset + 4, mask); in hi3660_reset_program_hw()
70 offset = reset_spec->args[0]; in hi3660_reset_xlate()
71 bit = reset_spec->args[1]; in hi3660_reset_xlate()
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/linux/drivers/of/
H A Dbase.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 1996-2005 Paul Mackerras.
59 bool of_node_name_eq(const struct device_node *np, const char *name) in of_node_name_eq() argument
67 node_name = kbasename(np->full_name); in of_node_name_eq()
68 len = strchrnul(node_name, '@') - node_name; in of_node_name_eq()
70 return (strlen(name) == len) && (strncmp(node_name, name, len) == 0); in of_node_name_eq()
79 return strncmp(kbasename(np->full_name), prefix, strlen(prefix)) == 0; in of_node_name_prefix()
99 for (; np; np = np->parent) { in of_bus_n_addr_cells()
100 if (!of_property_read_u32(np, "#address-cells", &cells)) in of_bus_n_addr_cells()
103 * Default root value and walking parent nodes for "#address-cells" in of_bus_n_addr_cells()
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H A Dirq.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
8 * Copyright (C) 1996-2001 Cort Dougan
31 * irq_of_parse_and_map - Parse and map an interrupt into linux virq space
33 * @index: Index of the interrupt to map
50 * of_irq_find_parent - Given a device node, find its interrupt parent node
65 if (of_property_read_u32(child, "interrupt-parent", &parent)) { in of_irq_find_parent()
75 } while (p && of_get_property(p, "#interrupt-cells", NULL) == NULL); in of_irq_find_parent()
82 * These interrupt controllers abuse interrupt-map for unspeakable
85 * non-sensical interrupt-map that is better left ignored.
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/linux/drivers/mtd/maps/
H A Dts5500_flash.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ts5500_flash.c -- MTD map driver for Technology Systems TS-5500 board
8 * - In order for detection to work, jumper 3 must be set.
9 * - Drive A and B use the resident flash disk (RFD) flash translation layer.
10 * - If you have created your own jffs file system and the bios overwrites
17 #include <linux/mtd/map.h>
27 .name = "TS-5500 Flash",
35 .name = "Drive A",
40 .name = "BIOS",
45 .name = "Drive B",
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H A Dnettel.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * nettel.c -- mappings for NETtel/SecureEdge/SnapGear (x86) boards.
7 * (C) Copyright 2000-2001, Greg Ungerer (gerg@snapgear.com)
8 * (C) Copyright 2001-2002, SnapGear (www.snapgear.com)
18 #include <linux/mtd/map.h>
48 ((((size)-(64*1024)) >> SC520_PAR_SIZE_SHIFT) & SC520_PAR_SIZE_MASK) | \
68 .name = "SnapGear Intel",
75 .name = "SnapGear kernel",
80 .name = "SnapGear filesystem",
84 .name = "SnapGear config",
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/linux/drivers/char/ipmi/
H A Dkcs_bmc_npcm7xx.c1 // SPDX-License-Identifier: GPL-2.0
7 #define pr_fmt(fmt) "nuvoton-kcs-bmc: " fmt
22 #define DEVICE_NAME "npcm-kcs-bmc"
51 * Registers in this module are 8 bits. An 8-bit register must be accessed
52 * by an 8-bit read or write.
71 struct regmap *map; member
91 int rc; in npcm7xx_kcs_inb() local
93 rc = regmap_read(priv->map, reg, &val); in npcm7xx_kcs_inb()
94 WARN(rc != 0, "regmap_read() failed: %d\n", rc); in npcm7xx_kcs_inb()
96 return rc == 0 ? (u8)val : 0; in npcm7xx_kcs_inb()
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/linux/drivers/accel/habanalabs/common/pci/
H A Dpci.c1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright 2016-2019 HabanaLabs, Ltd.
23 * hl_pci_bars_map() - Map PCI BARs.
25 * @name: Array of BAR names.
26 * @is_wc: Array with flag per BAR whether a write-combined mapping is needed.
28 * Request PCI regions and map them to kernel virtual addresses.
30 * Return: 0 on success, non-zero for failure.
32 int hl_pci_bars_map(struct hl_device *hdev, const char * const name[3], in hl_pci_bars_map()
35 struct pci_dev *pdev = hdev->pdev; in hl_pci_bars_map()
36 int rc, i, bar; in hl_pci_bars_map() local
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/linux/lib/
H A Ddynamic_debug.c78 …"( 0 = off (default), 1 = module add/rm, 2 = >control summary, 3 = parsing, 4 = per-site changes)"…
83 int skip = strlen(__FILE__) - strlen("lib/dynamic_debug.c"); in trim_prefix()
106 char *p = fb->buf; in ddebug_describe_flags()
112 if (p == fb->buf) in ddebug_describe_flags()
116 return fb->buf; in ddebug_describe_flags()
135 if (query->format) { in vpr_info_dq()
136 fmtlen = strlen(query->format); in vpr_info_dq()
137 while (fmtlen && query->format[fmtlen - 1] == '\n') in vpr_info_dq()
138 fmtlen--; in vpr_info_dq()
141 v3pr_info("%s: func=\"%s\" file=\"%s\" module=\"%s\" format=\"%.*s\" lineno=%u-%u class=%s\n", in vpr_info_dq()
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/linux/Documentation/devicetree/bindings/media/
H A Dhix5hd2-ir.txt1 Device-Tree bindings for hix5hd2 ir IP
4 - compatible: Should contain "hisilicon,hix5hd2-ir", or:
5 - "hisilicon,hi3796cv300-ir" for Hi3796CV300 IR device.
6 - reg: Base physical address of the controller and length of memory
8 - interrupts: interrupt-specifier for the sole interrupt generated by
11 - clocks: clock phandle and specifier pair.
14 - linux,rc-map-name: see rc.txt file in the same directory.
15 - hisilicon,power-syscon: DEPRECATED. Don't use this in new dts files.
21 compatible = "hisilicon,hix5hd2-ir";
25 linux,rc-map-name = "rc-tivo";
/linux/drivers/firmware/efi/
H A Desrt.c1 // SPDX-License-Identifier: GPL-2.0+
6 * through the sysfs file system. The ESRT provides a read-only catalog of
96 return attr->show(entry, buf); in esre_attr_show()
108 efi_guid_to_str(&entry->esre.esre1->fw_class, str); in fw_class_show()
112 return str - buf; in fw_class_show()
117 #define esre_attr_decl(name, size, fmt) \ argument
118 static ssize_t name##_show(struct esre_entry *entry, char *buf) \
121 le##size##_to_cpu(entry->esre.esre1->name)); \
124 static struct esre_attribute esre_##name = __ATTR_RO_MODE(name, 0400)
149 list_del(&entry->list); in esre_release()
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/linux/security/selinux/ss/
H A Dservices.c1 // SPDX-License-Identifier: GPL-2.0-only
17 * Updated: Hewlett-Packard <paul@paul-moore.com>
35 * Copyright (C) 2006, 2007 Hewlett-Packard Development Company, L.P.
36 * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
37 * Copyright (C) 2003 - 2004, 2006 Tresys Technology, LLC
96 const struct security_class_mapping *map, in selinux_set_mapping() argument
103 if (!map) in selinux_set_mapping()
104 return -EINVAL; in selinux_set_mapping()
106 while (map[i].name) in selinux_set_mapping()
110 out_map->mapping = kcalloc(++i, sizeof(*out_map->mapping), GFP_ATOMIC); in selinux_set_mapping()
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/linux/sound/soc/codecs/
H A Dhdmi-codec.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
16 #include <sound/hdmi-codec.h>
22 #define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1
31 * RL RLC RC RRC RR
42 RC = BIT(6), /* Rear Center */ enumerator
61 .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
65 /* Channel maps for multi-channel playbacks, up to 8 n_ch */
68 .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
70 .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
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/linux/tools/testing/selftests/ia64/
H A Daliasing-test.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
26 int fd, rc; in map_mem() local
31 if (fd == -1) { in map_mem()
33 return -1; in map_mem()
37 rc = ioctl(fd, PCIIOC_MMAP_IS_MEM); in map_mem()
38 if (rc == -1) in map_mem()
52 rc = munmap(addr, length); in map_mem()
53 if (rc == -1) { in map_mem()
55 return -1; in map_mem()
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/linux/drivers/input/serio/
H A Dhil_mlc.c13 * 2. The name of the author may not be used to endorse or promote products
30 * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A
35 * Some access methods and an ISR is defined by the sub-driver
39 * sub-driver and invoked directly, must check for record
48 * at some point with a sub-driver-specific mechanism.)
92 mlc->di_map[j] = -1; in hil_mlc_clear_di_map()
97 memset(&mlc->di_scratch, 0, sizeof(mlc->di_scratch)); in hil_mlc_clear_di_scratch()
102 memcpy(&mlc->di[idx], &mlc->di_scratch, sizeof(mlc->di_scratch)); in hil_mlc_copy_di_scratch()
112 /* In-use slots are not eligible. */ in hil_mlc_match_di_scratch()
114 if (mlc->di_map[j] == idx) in hil_mlc_match_di_scratch()
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/linux/arch/powerpc/platforms/powernv/
H A Dopal-irqchip.c1 // SPDX-License-Identifier: GPL-2.0-or-later
51 hwirq = fls64(e) - 1; in opal_handle_events()
79 clear_bit(d->hwirq, &opal_event_irqchip.mask); in opal_event_mask()
84 set_bit(d->hwirq, &opal_event_irqchip.mask); in opal_event_unmask()
97 return -EINVAL; in opal_event_set_type()
104 .name = "OPAL EVT",
152 .map = opal_event_map,
178 int i, rc = 0; in opal_event_init() local
183 return -ENODEV; in opal_event_init()
193 dn = of_find_compatible_node(NULL, NULL, "ibm,opal-event"); in opal_event_init()
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/linux/tools/perf/arch/x86/util/
H A Devent.c1 // SPDX-License-Identifier: GPL-2.0
8 #include "../../../util/synthetic-events.h"
11 #include "../../../util/map.h"
24 static int perf_event__synthesize_extra_kmaps_cb(struct map *map, void *data) in perf_event__synthesize_extra_kmaps_cb() argument
27 union perf_event *event = args->event; in perf_event__synthesize_extra_kmaps_cb()
31 if (!__map__is_extra_kernel_map(map)) in perf_event__synthesize_extra_kmaps_cb()
34 kmap = map__kmap(map); in perf_event__synthesize_extra_kmaps_cb()
36 size = sizeof(event->mmap) - sizeof(event->mmap.filename) + in perf_event__synthesize_extra_kmaps_cb()
37 PERF_ALIGN(strlen(kmap->name) + 1, sizeof(u64)) + in perf_event__synthesize_extra_kmaps_cb()
38 args->machine->id_hdr_size; in perf_event__synthesize_extra_kmaps_cb()
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