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/linux/drivers/net/wireless/ath/carl9170/
H A Dfwdesc.h102 u8 magic[CARL9170FW_MAGIC_SIZE]; member
215 .magic = _magic, \
222 u8 magic[CARL9170FW_MAGIC_SIZE], in carl9170fw_fill_desc()
225 head->magic[0] = magic[0]; in carl9170fw_fill_desc()
226 head->magic[1] = magic[1]; in carl9170fw_fill_desc()
227 head->magic[2] = magic[2]; in carl9170fw_fill_desc()
228 head->magic[3] = magic[3]; in carl9170fw_fill_desc()
237 memcmp(desc->magic, LAST_MAGIC, CARL9170FW_MAGIC_SIZE) && \
254 if (descid[0] == head->magic[0] && descid[1] == head->magic[1] && in carl9170fw_desc_cmp()
255 descid[2] == head->magic[2] && descid[3] == head->magic[3] && in carl9170fw_desc_cmp()
/linux/lib/
H A Ddecompress.c46 unsigned char magic[2]; member
52 { .magic = {0x1f, 0x8b}, .name = "gzip", .decompressor = gunzip },
53 { .magic = {0x1f, 0x9e}, .name = "gzip", .decompressor = gunzip },
54 { .magic = {0x42, 0x5a}, .name = "bzip2", .decompressor = bunzip2 },
55 { .magic = {0x5d, 0x00}, .name = "lzma", .decompressor = unlzma },
56 { .magic = {0xfd, 0x37}, .name = "xz", .decompressor = unxz },
57 { .magic = {0x89, 0x4c}, .name = "lzo", .decompressor = unlzo },
58 { .magic = {0x02, 0x21}, .name = "lz4", .decompressor = unlz4 },
59 { .magic = {0x28, 0xb5}, .name = "zstd", .decompressor = unzstd },
77 if (!memcmp(inbuf, cf->magic, 2)) in decompress_method()
H A Dtest_lockup.c440 unsigned int magic = 0; in test_magic() local
445 if (get_kernel_nofault(magic, ptr) || magic != expected) { in test_magic()
447 addr, offset, magic, expected); in test_magic()
490 offsetof(spinlock_t, lock.wait_lock.magic), in test_lockup_init()
493 offsetof(rwlock_t, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
496 offsetof(struct mutex, rtmutex.wait_lock.magic), in test_lockup_init()
499 offsetof(struct rw_semaphore, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
504 offsetof(spinlock_t, rlock.magic), in test_lockup_init()
507 offsetof(rwlock_t, magic), in test_lockup_init()
510 offsetof(struct mutex, wait_lock.magic), in test_lockup_init()
[all …]
/linux/tools/perf/util/
H A Dcs-etm-base.c65 u64 magic; in cs_etm__print_cpu_metadata_v0() local
68 magic = val[i + CS_ETM_MAGIC]; in cs_etm__print_cpu_metadata_v0()
69 if ((magic != __perf_cs_etmv3_magic) && in cs_etm__print_cpu_metadata_v0()
70 (magic != __perf_cs_etmv4_magic)) { in cs_etm__print_cpu_metadata_v0()
72 fprintf(stdout, magic_unk_fmt, magic); in cs_etm__print_cpu_metadata_v0()
80 if (magic == __perf_cs_etmv3_magic) { in cs_etm__print_cpu_metadata_v0()
86 } else if (magic == __perf_cs_etmv4_magic) { in cs_etm__print_cpu_metadata_v0()
100 u64 magic; in cs_etm__print_cpu_metadata_v1() local
102 magic = val[i + CS_ETM_MAGIC]; in cs_etm__print_cpu_metadata_v1()
106 if (magic == __perf_cs_etmv3_magic) { in cs_etm__print_cpu_metadata_v1()
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/linux/tools/testing/selftests/arm64/signal/testcases/
H A Dtestcases.c19 if (!term || term->magic || term->size) { in validate_extra_context()
122 char magic[4]; in validate_reserved() local
135 switch (head->magic) { in validate_reserved()
234 memcpy(magic, &head->magic, sizeof(magic)); in validate_reserved()
235 for (i = 0; i < sizeof(magic); i++) in validate_reserved()
236 if (!isalnum(magic[i])) in validate_reserved()
237 magic[i] = '?'; in validate_reserved()
241 head->magic, in validate_reserved()
242 magic[3], magic[2], magic[1], magic[0]); in validate_reserved()
H A Dtestcases.h95 static inline struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, in get_header() argument
105 head->magic != magic && head->magic) { in get_header()
109 if (head->magic == magic) { in get_header()
129 tail->magic = 0; in write_terminator_record()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/
H A Dgk104.c50 magic(struct nvkm_device *device, u32 ctrl) in magic() function
87 magic(device, 0x04000000); in gk104_pmu_pgob()
88 magic(device, 0x06000000); in gk104_pmu_pgob()
89 magic(device, 0x0c000000); in gk104_pmu_pgob()
90 magic(device, 0x0e000000); in gk104_pmu_pgob()
93 magic(device, 0x02000000); in gk104_pmu_pgob()
94 magic(device, 0x04000000); in gk104_pmu_pgob()
95 magic(device, 0x0a000000); in gk104_pmu_pgob()
98 magic(device, 0x02000000); in gk104_pmu_pgob()
H A Dgk110.c38 } magic[] = { in gk110_pmu_pgob() local
68 for (i = 0; i < ARRAY_SIZE(magic); i++) { in gk110_pmu_pgob()
69 nvkm_wr32(device, magic[i].addr, magic[i].data); in gk110_pmu_pgob()
71 if (!(nvkm_rd32(device, magic[i].addr) & 0x80000000)) in gk110_pmu_pgob()
/linux/arch/mips/dec/prom/
H A Dinit.c45 static void __init which_prom(s32 magic, s32 *prom_vec) in which_prom() argument
51 if (prom_is_rex(magic)) { in which_prom()
96 u32 magic = fw_arg2; in prom_init() local
103 which_prom(magic, prom_vec); in prom_init()
105 if (prom_is_rex(magic)) in prom_init()
134 prom_meminit(magic); in prom_init()
135 prom_identify_arch(magic); in prom_init()
136 prom_init_cmdline(argc, argv, magic); in prom_init()
/linux/fs/xfs/libxfs/
H A Dxfs_dir2_data.c130 switch (hdr->magic) { in __xfs_dir3_data_check()
253 if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || in __xfs_dir3_data_check()
254 hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) { in __xfs_dir3_data_check()
276 if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || in __xfs_dir3_data_check()
277 hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) { in __xfs_dir3_data_check()
319 if (!xfs_verify_magic(bp, hdr3->magic)) in xfs_dir3_data_verify()
344 switch (hdr->magic) { in xfs_dir3_data_reada_verify()
404 .magic = { cpu_to_be32(XFS_DIR2_DATA_MAGIC),
413 .magic = { cpu_to_be32(XFS_DIR2_DATA_MAGIC),
429 if (hdr3->hdr.magic != cpu_to_be32(XFS_DIR3_DATA_MAGIC)) in xfs_dir3_data_header_check()
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H A Dxfs_da_btree.c151 to->magic = be16_to_cpu(from3->hdr.info.hdr.magic); in xfs_da3_node_hdr_from_disk()
155 ASSERT(to->magic == XFS_DA3_NODE_MAGIC); in xfs_da3_node_hdr_from_disk()
159 to->magic = be16_to_cpu(from->hdr.info.magic); in xfs_da3_node_hdr_from_disk()
163 ASSERT(to->magic == XFS_DA_NODE_MAGIC); in xfs_da3_node_hdr_from_disk()
176 ASSERT(from->magic == XFS_DA3_NODE_MAGIC); in xfs_da3_node_hdr_to_disk()
179 to3->hdr.info.hdr.magic = cpu_to_be16(from->magic); in xfs_da3_node_hdr_to_disk()
183 ASSERT(from->magic == XFS_DA_NODE_MAGIC); in xfs_da3_node_hdr_to_disk()
186 to->hdr.info.magic = cpu_to_be16(from->magic); in xfs_da3_node_hdr_to_disk()
205 if (!xfs_verify_magic16(bp, hdr->magic)) in xfs_da3_blkinfo_verify()
265 if (hdr3->hdr.magic != cpu_to_be16(XFS_DA3_NODE_MAGIC)) in xfs_da3_node_header_check()
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H A Dxfs_dir2_leaf.c46 to->magic = be16_to_cpu(from3->hdr.info.hdr.magic); in xfs_dir2_leaf_hdr_from_disk()
51 ASSERT(to->magic == XFS_DIR3_LEAF1_MAGIC || in xfs_dir2_leaf_hdr_from_disk()
52 to->magic == XFS_DIR3_LEAFN_MAGIC); in xfs_dir2_leaf_hdr_from_disk()
56 to->magic = be16_to_cpu(from->hdr.info.magic); in xfs_dir2_leaf_hdr_from_disk()
61 ASSERT(to->magic == XFS_DIR2_LEAF1_MAGIC || in xfs_dir2_leaf_hdr_from_disk()
62 to->magic == XFS_DIR2_LEAFN_MAGIC); in xfs_dir2_leaf_hdr_from_disk()
75 ASSERT(from->magic == XFS_DIR3_LEAF1_MAGIC || in xfs_dir2_leaf_hdr_to_disk()
76 from->magic == XFS_DIR3_LEAFN_MAGIC); in xfs_dir2_leaf_hdr_to_disk()
80 to3->hdr.info.hdr.magic = cpu_to_be16(from->magic); in xfs_dir2_leaf_hdr_to_disk()
84 ASSERT(from->magic == XFS_DIR2_LEAF1_MAGIC || in xfs_dir2_leaf_hdr_to_disk()
[all …]
/linux/net/core/
H A Dnetmem_priv.h41 unsigned long magic; in netmem_get_dma_index() local
46 magic = netmem_to_nmdesc(netmem)->pp_magic; in netmem_get_dma_index()
48 return (magic & PP_DMA_INDEX_MASK) >> PP_DMA_INDEX_SHIFT; in netmem_get_dma_index()
54 unsigned long magic; in netmem_set_dma_index() local
59 magic = netmem_get_pp_magic(netmem) | (id << PP_DMA_INDEX_SHIFT); in netmem_set_dma_index()
60 netmem_to_nmdesc(netmem)->pp_magic = magic; in netmem_set_dma_index()
/linux/Documentation/staging/
H A Dmagic-number.rst3 Linux magic numbers
6 This file is a registry of magic numbers which are in use. When you
7 add a magic number to a structure, you should also add it to this
8 file, since it is best if the magic numbers used by various structures
11 It is a **very** good idea to protect kernel data structures with magic
19 The way to use magic numbers is to declare them at the beginning of
23 int magic;
38 The magic table is current to Linux 2.1.55.
53 Updated the magic table to Linux 2.5.45. Right over the feature freeze,
54 but it is possible that some new magic numbers will sneak into the
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/linux/drivers/power/reset/
H A Dreboot-mode.c18 u32 magic; member
34 return info->magic; in get_reboot_mode_magic()
46 return info->magic; in get_reboot_mode_magic()
55 unsigned int magic; in reboot_mode_notify() local
58 magic = get_reboot_mode_magic(reboot, cmd); in reboot_mode_notify()
59 if (magic) in reboot_mode_notify()
60 reboot->write(reboot, magic); in reboot_mode_notify()
91 if (of_property_read_u32(np, prop->name, &info->magic)) { in reboot_mode_register()
/linux/kernel/locking/
H A Dspinlock_debug.c28 lock->magic = SPINLOCK_MAGIC; in __raw_spin_lock_init()
47 lock->magic = RWLOCK_MAGIC; in __rwlock_init()
66 lock, READ_ONCE(lock->magic), in spin_dump()
86 SPIN_BUG_ON(READ_ONCE(lock->magic) != SPINLOCK_MAGIC, lock, "bad magic"); in debug_spin_lock_before()
100 SPIN_BUG_ON(lock->magic != SPINLOCK_MAGIC, lock, "bad magic"); in debug_spin_unlock()
161 RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic"); in do_raw_read_lock()
180 RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic"); in do_raw_read_unlock()
186 RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic"); in debug_write_lock_before()
200 RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic"); in debug_write_unlock()
H A Dmutex-debug.c32 waiter->magic = waiter; in debug_mutex_lock_common()
41 DEBUG_LOCKS_WARN_ON(waiter->magic != waiter); in debug_mutex_wake_waiter()
76 DEBUG_LOCKS_WARN_ON(lock->magic != lock); in debug_mutex_unlock()
83 lock->magic = lock; in debug_mutex_init()
108 lock->magic = NULL; in mutex_destroy()
/linux/drivers/mtd/ubi/
H A Dubi-media.h148 __be32 magic; member
269 __be32 magic; member
408 __be32 magic; member
430 __be32 magic; member
450 __be32 magic; member
480 __be32 magic; member
499 __be32 magic; member
H A Dio.c710 uint32_t crc, magic, hdr_crc; in ubi_io_read_ec_hdr() local
731 magic = be32_to_cpu(ec_hdr->magic); in ubi_io_read_ec_hdr()
732 if (magic != UBI_EC_HDR_MAGIC) { in ubi_io_read_ec_hdr()
760 pnum, magic, UBI_EC_HDR_MAGIC); in ubi_io_read_ec_hdr()
764 pnum, magic, UBI_EC_HDR_MAGIC); in ubi_io_read_ec_hdr()
853 ec_hdr->magic = cpu_to_be32(UBI_EC_HDR_MAGIC); in ubi_io_write_ec_hdr()
1016 uint32_t crc, magic, hdr_crc; in ubi_io_read_vid_hdr() local
1028 magic = be32_to_cpu(vid_hdr->magic); in ubi_io_read_vid_hdr()
1029 if (magic != UBI_VID_HDR_MAGIC) { in ubi_io_read_vid_hdr()
1047 pnum, magic, UBI_VID_HDR_MAGIC); in ubi_io_read_vid_hdr()
[all …]
/linux/drivers/media/usb/gspca/
H A Dkinect.c29 uint8_t magic[2]; member
40 uint8_t magic[2]; member
136 chdr->magic[0] = 0x47; in send_cmd()
137 chdr->magic[1] = 0x4d; in send_cmd()
164 if (rhdr->magic[0] != 0x52 || rhdr->magic[1] != 0x42) { in send_cmd()
166 rhdr->magic[0], rhdr->magic[1]); in send_cmd()
394 if (hdr->magic[0] != 'R' || hdr->magic[1] != 'B') { in sd_pkt_scan()
396 sd->stream_flag, hdr->magic[0], hdr->magic[1]); in sd_pkt_scan()
/linux/drivers/gpu/drm/
H A Ddrm_auth.c100 if (!file_priv->magic) { in drm_getmagic()
104 file_priv->magic = ret; in drm_getmagic()
106 auth->magic = file_priv->magic; in drm_getmagic()
108 drm_dbg_core(dev, "%u\n", auth->magic); in drm_getmagic()
119 drm_dbg_core(dev, "%u\n", auth->magic); in drm_authmagic()
122 file = idr_find(&file_priv->master->magic_map, auth->magic); in drm_authmagic()
125 idr_replace(&file_priv->master->magic_map, NULL, auth->magic); in drm_authmagic()
344 if (file_priv->magic) in drm_master_release()
345 idr_remove(&file_priv->master->magic_map, file_priv->magic); in drm_master_release()
/linux/init/
H A Dinitramfs_test.c12 char *magic; member
44 c->magic, c->ino, c->mode, c->uid, c->gid, c->nlink, in fill_cpio()
72 .magic = "070701", in initramfs_test_extract()
88 .magic = "070701", in initramfs_test_extract()
97 .magic = "070701", in initramfs_test_extract()
153 .magic = "070701", in initramfs_test_fname_overrun()
200 .magic = "070701", in initramfs_test_data()
250 .magic = "070702", in initramfs_test_csum()
262 .magic = "070701", in initramfs_test_csum()
311 .magic = "070701", in initramfs_test_hardlink()
[all …]
/linux/sound/soc/codecs/
H A Dntpfw.c21 __be32 magic; member
24 static bool ntpfw_verify(struct device *dev, const u8 *buf, size_t buf_size, u32 magic) in ntpfw_verify() argument
34 buf_magic = be32_to_cpu(header->magic); in ntpfw_verify()
35 if (buf_magic != magic) { in ntpfw_verify()
88 int ntpfw_load(struct i2c_client *i2c, const char *name, u32 magic) in ntpfw_load() argument
104 if (!ntpfw_verify(dev, fw->data, fw->size, magic)) { in ntpfw_load()
/linux/drivers/misc/mei/
H A Dvsc-fw-loader.c101 __le32 magic; member
139 __le32 magic; member
147 __le32 magic; member
179 __le32 magic; member
186 __le32 magic; member
315 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
325 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
353 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
363 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
392 if (le32_to_cpu(img->magic) != VSC_MAGIC_FILE) { in vsc_identify_csi_image()
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/linux/fs/
H A Dbinfmt_misc.c55 char *magic; /* magic or filename extension */ member
108 if (p && !strcmp(e->magic, p + 1)) in search_binfmt_handler()
117 if ((*s++ ^ e->magic[j]) & e->mask[j]) in search_binfmt_handler()
121 if ((*s++ ^ e->magic[j])) in search_binfmt_handler()
433 e->magic = p; in create_entry()
437 if (!e->magic[0]) in create_entry()
442 DUMP_PREFIX_NONE, e->magic, p - e->magic); in create_entry()
463 e->size = string_unescape_inplace(e->magic, UNESCAPE_HEX); in create_entry()
474 DUMP_PREFIX_NONE, e->magic, e->size); in create_entry()
486 masked[i] = e->magic[i] & e->mask[i]; in create_entry()
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