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/linux/include/linux/
A Dsignal.h68 set->sig[0] |= 1UL << sig; in sigaddset()
70 set->sig[sig / _NSIG_BPW] |= 1UL << (sig % _NSIG_BPW); in sigaddset()
77 set->sig[0] &= ~(1UL << sig); in sigdelset()
79 set->sig[sig / _NSIG_BPW] &= ~(1UL << (sig % _NSIG_BPW)); in sigdelset()
86 return 1 & (set->sig[0] >> sig); in sigismember()
88 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in sigismember()
98 set->sig[1] | set->sig[0]) == 0; in sigisemptyset()
114 (set1->sig[2] == set2->sig[2]) && in sigequalsets()
116 (set1->sig[0] == set2->sig[0]); in sigequalsets()
119 (set1->sig[0] == set2->sig[0]); in sigequalsets()
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A Dcompat.h424 case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3]; in put_compat_sigset()
426 case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2]; in put_compat_sigset()
428 case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1]; in put_compat_sigset()
430 case 1: v.sig[1] = (set->sig[0] >> 32); v.sig[0] = set->sig[0]; in put_compat_sigset()
445 unsafe_put_user(__s->sig[3] >> 32, &__c->sig[7], label); \
446 unsafe_put_user(__s->sig[3], &__c->sig[6], label); \
449 unsafe_put_user(__s->sig[2] >> 32, &__c->sig[5], label); \
450 unsafe_put_user(__s->sig[2], &__c->sig[4], label); \
453 unsafe_put_user(__s->sig[1] >> 32, &__c->sig[3], label); \
454 unsafe_put_user(__s->sig[1], &__c->sig[2], label); \
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/linux/drivers/pinctrl/aspeed/
A Dpinmux-aspeed.h513 #define SIG_DESC_LIST_SYM(sig, group) sig_descs_ ## sig ## _ ## group argument
518 #define SIG_EXPR_SYM(sig, group) sig_expr_ ## sig ## _ ## group argument
522 .signal = #sig, \
555 #define SIG_EXPR_PTR(sig, group) (&SIG_EXPR_SYM(sig, group)) argument
557 #define SIG_EXPR_LIST_SYM(sig, group) sig_exprs_ ## sig ## _ ## group argument
596 SIG_EXPR_LIST_SYM(pin, sig)[ARRAY_SIZE(SIG_EXPR_LIST_SYM(sig, group))] \
615 SIG_EXPR_LIST_DECL(sig, func, SIG_EXPR_PTR(sig, func)); \
631 SIG_EXPR_LIST_DECL(sig, group, SIG_EXPR_PTR(sig, group)); \
650 #define SIG_EXPR_LIST_PTR(sig, group) SIG_EXPR_LIST_SYM(sig, group) argument
693 SIG_EXPR_LIST_DECL_SESG(pin, sig, sig, __VA_ARGS__); \
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/linux/arch/x86/include/asm/
A Dsignal.h24 unsigned long sig[_NSIG_WORDS]; member
49 #define sigaddset(set,sig) \ argument
50 (__builtin_constant_p(sig) \
61 unsigned long sig = _sig - 1; in __const_sigaddset() local
62 set->sig[sig / _NSIG_BPW] |= 1 << (sig % _NSIG_BPW); in __const_sigaddset()
66 (__builtin_constant_p(sig) \
78 unsigned long sig = _sig - 1; in __const_sigdelset() local
79 set->sig[sig / _NSIG_BPW] &= ~(1 << (sig % _NSIG_BPW)); in __const_sigdelset()
84 unsigned long sig = _sig - 1; in __const_sigismember() local
85 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in __const_sigismember()
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/linux/drivers/gpu/ipu-v3/
A Dipu-di.c205 u32 h_total = sig->mode.hactive + sig->mode.hsync_len + in ipu_di_sync_config_interlaced()
206 sig->mode.hback_porch + sig->mode.hfront_porch; in ipu_di_sync_config_interlaced()
207 u32 v_total = sig->mode.vactive + sig->mode.vsync_len + in ipu_di_sync_config_interlaced()
208 sig->mode.vback_porch + sig->mode.vfront_porch; in ipu_di_sync_config_interlaced()
268 u32 h_total = sig->mode.hactive + sig->mode.hsync_len + in ipu_di_sync_config_noninterlaced()
269 sig->mode.hback_porch + sig->mode.hfront_porch; in ipu_di_sync_config_noninterlaced()
270 u32 v_total = sig->mode.vactive + sig->mode.vsync_len + in ipu_di_sync_config_noninterlaced()
271 sig->mode.vback_porch + sig->mode.vfront_porch; in ipu_di_sync_config_noninterlaced()
383 if (sig->hsync_pin == 2 && sig->vsync_pin == 3) in ipu_di_sync_config_noninterlaced()
567 di->id, sig->mode.hactive, sig->mode.vactive); in ipu_di_init_sync_panel()
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/linux/crypto/asymmetric_keys/
A Dx509_public_key.c25 struct public_key_signature *sig = cert->sig; in x509_get_sig_params() local
39 if (!sig->pkey_algo) in x509_get_sig_params()
49 if (!sig->s) in x509_get_sig_params()
70 sig->digest = kmalloc(sig->digest_size, GFP_KERNEL); in x509_get_sig_params()
71 if (!sig->digest) in x509_get_sig_params()
84 ret = is_hash_blacklisted(sig->digest, sig->digest_size, "tbs"); in x509_get_sig_params()
87 sig->digest_size, sig->digest); in x509_get_sig_params()
115 if (cert->sig->auth_ids[0] || cert->sig->auth_ids[1]) { in x509_check_for_self_signed()
127 cert->sig->auth_ids[0] && cert->sig->auth_ids[1]) in x509_check_for_self_signed()
192 cert->sig->pkey_algo, cert->sig->hash_algo); in x509_key_preparse()
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A Dpkcs7_verify.c25 struct public_key_signature *sig = sinfo->sig; in pkcs7_digest() local
34 if (sig->digest) in pkcs7_digest()
51 sig->digest = kmalloc(sig->digest_size, GFP_KERNEL); in pkcs7_digest()
52 if (!sig->digest) in pkcs7_digest()
63 sig->digest); in pkcs7_digest()
101 memset(sig->digest, 0, sig->digest_size); in pkcs7_digest()
192 sinfo->sig->auth_ids[0]->len, sinfo->sig->auth_ids[0]->data); in pkcs7_find_key()
233 sig = x509->sig; in pkcs7_verify_sig_chain()
234 if (sig->auth_ids[0]) in pkcs7_verify_sig_chain()
236 sig->auth_ids[0]->len, sig->auth_ids[0]->data); in pkcs7_verify_sig_chain()
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A Drestrict.c87 sig = payload->data[asym_auth]; in restrict_link_by_signature()
88 if (!sig) in restrict_link_by_signature()
90 if (!sig->auth_ids[0] && !sig->auth_ids[1]) in restrict_link_by_signature()
98 sig->auth_ids[0], sig->auth_ids[1], in restrict_link_by_signature()
140 sig = payload->data[asym_auth]; in key_or_keyring_common()
141 if (!sig) in key_or_keyring_common()
143 if (!sig->auth_ids[0] && !sig->auth_ids[1]) in key_or_keyring_common()
175 if (!sig->auth_ids[0] || !sig->auth_ids[1]) { in key_or_keyring_common()
178 auth_id = sig->auth_ids[0] ?: sig->auth_ids[1]; in key_or_keyring_common()
183 sig->auth_ids[1]) && in key_or_keyring_common()
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A Dpublic_key.c263 BUG_ON(!sig->data); in cert_sig_digest_update()
291 ret = crypto_shash_finup(desc, sig->data, sig->data_size, sig->digest); in cert_sig_digest_update()
301 const struct public_key_signature *sig, in cert_sig_digest_update() argument
325 BUG_ON(!sig); in public_key_verify_signature()
326 BUG_ON(!sig->s); in public_key_verify_signature()
329 sig->hash_algo, in public_key_verify_signature()
361 if (sig->pkey_algo && strcmp(sig->pkey_algo, "sm2") == 0 && in public_key_verify_signature()
362 sig->data_size) { in public_key_verify_signature()
369 sg_set_buf(&src_sg[0], sig->s, sig->s_size); in public_key_verify_signature()
370 sg_set_buf(&src_sg[1], sig->digest, sig->digest_size); in public_key_verify_signature()
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A Dpkcs7_trust.c26 struct public_key_signature *sig = sinfo->sig; in pkcs7_validate_trust_one() local
75 sig = last->sig; in pkcs7_validate_trust_one()
81 if (last && (last->sig->auth_ids[0] || last->sig->auth_ids[1])) { in pkcs7_validate_trust_one()
83 last->sig->auth_ids[0], in pkcs7_validate_trust_one()
84 last->sig->auth_ids[1], in pkcs7_validate_trust_one()
100 sinfo->sig->auth_ids[0], NULL, false); in pkcs7_validate_trust_one()
105 sig = sinfo->sig; in pkcs7_validate_trust_one()
115 ret = verify_signature(key, sig); in pkcs7_validate_trust_one()
A Dx509_cert_parser.c50 public_key_signature_free(cert->sig); in x509_free_certificate()
78 if (!cert->sig) in x509_cert_parse()
207 ctx->cert->sig->hash_algo = "md4"; in x509_note_pkey_algo()
259 ctx->cert->sig->hash_algo = "sm3"; in x509_note_pkey_algo()
264 ctx->cert->sig->pkey_algo = "rsa"; in x509_note_pkey_algo()
265 ctx->cert->sig->encoding = "pkcs1"; in x509_note_pkey_algo()
270 ctx->cert->sig->encoding = "raw"; in x509_note_pkey_algo()
274 ctx->cert->sig->pkey_algo = "sm2"; in x509_note_pkey_algo()
275 ctx->cert->sig->encoding = "raw"; in x509_note_pkey_algo()
280 ctx->cert->sig->encoding = "x962"; in x509_note_pkey_algo()
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A Dsignature.c23 void public_key_signature_free(struct public_key_signature *sig) in public_key_signature_free() argument
27 if (sig) { in public_key_signature_free()
28 for (i = 0; i < ARRAY_SIZE(sig->auth_ids); i++) in public_key_signature_free()
29 kfree(sig->auth_ids[i]); in public_key_signature_free()
30 kfree(sig->s); in public_key_signature_free()
31 kfree(sig->digest); in public_key_signature_free()
32 kfree(sig); in public_key_signature_free()
138 const struct public_key_signature *sig) in verify_signature() argument
154 ret = subtype->verify_signature(key, sig); in verify_signature()
/linux/kernel/
A Dsignal.c134 ready |= signal->sig[i] &~ blocked->sig[i]; in has_pending_signals()
137 case 4: ready = signal->sig[3] &~ blocked->sig[3]; in has_pending_signals()
138 ready |= signal->sig[2] &~ blocked->sig[2]; in has_pending_signals()
139 ready |= signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
140 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
143 case 2: ready = signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
144 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
147 case 1: ready = signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
618 if (sig) in __dequeue_signal()
2100 if (valid_signal(sig) && sig) in do_notify_parent()
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A Dcompat.c37 memcpy(blocked->sig, &set, sizeof(set)); in compat_sig_setmask()
47 old_set = current->blocked.sig[0]; in COMPAT_SYSCALL_DEFINE3()
257 case 4: set->sig[3] = v.sig[6] | (((long)v.sig[7]) << 32 ); in get_compat_sigset()
259 case 3: set->sig[2] = v.sig[4] | (((long)v.sig[5]) << 32 ); in get_compat_sigset()
261 case 2: set->sig[1] = v.sig[2] | (((long)v.sig[3]) << 32 ); in get_compat_sigset()
263 case 1: set->sig[0] = v.sig[0] | (((long)v.sig[1]) << 32 ); in get_compat_sigset()
/linux/arch/um/os-Linux/
A Dsignal.c39 if (sig == SIGSEGV) { in sig_handler_common()
46 if ((sig != SIGIO) && (sig != SIGWINCH)) in sig_handler_common()
49 (*sig_info[sig])(sig, si, &r); in sig_handler_common()
95 sig_handler_common(sig, si, mc); in sig_handler()
181 unsigned long pending = 1UL << sig; in hard_handler()
204 sig--; in hard_handler()
205 pending &= ~(1 << sig); in hard_handler()
206 (*handlers[sig])(sig, (struct siginfo *)si, mc); in hard_handler()
220 void set_handler(int sig) in set_handler() argument
234 if (sig == SIGSEGV) in set_handler()
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/linux/tools/lib/subcmd/
A Dsigchain.c15 static void check_signum(int sig) in check_signum() argument
17 if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS) in check_signum()
18 die("BUG: signal out of range: %d", sig); in check_signum()
21 static int sigchain_push(int sig, sigchain_fun f) in sigchain_push() argument
23 struct sigchain_signal *s = signals + sig; in sigchain_push()
24 check_signum(sig); in sigchain_push()
27 s->old[s->n] = signal(sig, f); in sigchain_push()
34 int sigchain_pop(int sig) in sigchain_pop() argument
36 struct sigchain_signal *s = signals + sig; in sigchain_pop()
37 check_signum(sig); in sigchain_pop()
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/linux/drivers/eisa/
A Deisa-bus.c62 if (!strcmp(edev->id.sig, eisa_table[i].id.sig)) { in eisa_name_device()
78 u8 sig[4]; in decode_eisa_sig() local
93 sig[i] = inb(addr + i); in decode_eisa_sig()
100 sig_str[1] = (((sig[0] & 3) << 3) | (sig[1] >> 5)) + ('A' - 1); in decode_eisa_sig()
102 rev = (sig[2] << 8) | sig[3]; in decode_eisa_sig()
118 if (!strcmp(eids->sig, edev->id.sig) && in eisa_bus_match()
186 char *sig; in eisa_init_device() local
193 if (!sig) in eisa_init_device()
196 memcpy(edev->id.sig, sig, EISA_SIG_LEN); in eisa_init_device()
345 edev->id.sig); in eisa_probe()
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/linux/arch/x86/lib/
A Dcpu.c6 unsigned int x86_family(unsigned int sig) in x86_family() argument
10 x86 = (sig >> 8) & 0xf; in x86_family()
13 x86 += (sig >> 20) & 0xff; in x86_family()
19 unsigned int x86_model(unsigned int sig) in x86_model() argument
23 fam = x86_family(sig); in x86_model()
25 model = (sig >> 4) & 0xf; in x86_model()
28 model += ((sig >> 16) & 0xf) << 4; in x86_model()
34 unsigned int x86_stepping(unsigned int sig) in x86_stepping() argument
36 return sig & 0xf; in x86_stepping()
/linux/include/trace/events/
A Dsignal.h52 TP_PROTO(int sig, struct kernel_siginfo *info, struct task_struct *task,
55 TP_ARGS(sig, info, task, group, result),
58 __field( int, sig )
68 __entry->sig = sig;
77 __entry->sig, __entry->errno, __entry->code,
98 TP_PROTO(int sig, struct kernel_siginfo *info, struct k_sigaction *ka),
100 TP_ARGS(sig, info, ka),
103 __field( int, sig )
111 __entry->sig = sig;
118 __entry->sig, __entry->errno, __entry->code,
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/acr/
A Dhsfw.c35 kfree(hsfw->sig.prod.data); in nvkm_acr_hsfw_del()
36 kfree(hsfw->sig.dbg.data); in nvkm_acr_hsfw_del()
58 u32 loc, sig; in nvkm_acr_hsfw_load_image() local
79 sig = fwhdr->patch_sig; in nvkm_acr_hsfw_load_image()
103 hsfw->sig.prod.data = kmemdup(fw->data + fwhdr->sig_prod_offset + sig, in nvkm_acr_hsfw_load_image()
105 if (!hsfw->sig.prod.data) { in nvkm_acr_hsfw_load_image()
110 hsfw->sig.dbg.size = fwhdr->sig_dbg_size; in nvkm_acr_hsfw_load_image()
111 hsfw->sig.dbg.data = kmemdup(fw->data + fwhdr->sig_dbg_offset + sig, in nvkm_acr_hsfw_load_image()
112 hsfw->sig.dbg.size, GFP_KERNEL); in nvkm_acr_hsfw_load_image()
113 if (!hsfw->sig.dbg.data) { in nvkm_acr_hsfw_load_image()
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/linux/arch/m68k/include/asm/
A Dsignal.h17 unsigned long sig[_NSIG_WORDS]; member
45 unsigned long sig = _sig - 1; in __const_sigismember() local
46 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in __const_sigismember()
59 #define sigismember(set,sig) \ argument
60 (__builtin_constant_p(sig) ? \
61 __const_sigismember(set,sig) : \
62 __gen_sigismember(set,sig))
/linux/drivers/net/wireless/
A Dwl3501_cs.c397 wl3501_set_to_wla(this, ptr, &sig, sizeof(sig)); in wl3501_request_mib()
441 wl3501_set_to_wla(this, ptr, &sig, sizeof(sig)); in wl3501_pwr_mgmt()
545 wl3501_set_to_wla(this, sig_bf, &sig, sizeof(sig)); in wl3501_send_pkt()
558 return wl3501_esbq_exec(this, &sig, sizeof(sig)); in wl3501_mgmt_resync()
585 return wl3501_esbq_exec(this, &sig, sizeof(sig)); in wl3501_mgmt_scan()
603 return wl3501_esbq_exec(this, &sig, sizeof(sig)); in wl3501_mgmt_join()
656 return wl3501_esbq_exec(this, &sig, sizeof(sig)); in wl3501_mgmt_start()
666 wl3501_get_from_wla(this, addr, &sig, sizeof(sig)); in wl3501_mgmt_scan_confirm()
697 &sig.req, sizeof(sig.req)); in wl3501_mgmt_scan_confirm()
863 return wl3501_esbq_exec(this, &sig, sizeof(sig)); in wl3501_mgmt_auth()
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/linux/arch/ia64/kernel/
A Dtraps.c103 int sig, code; in ia64_bad_break() local
112 sig = SIGILL; code = ILL_ILLOPC; in ia64_bad_break()
116 sig = SIGFPE; code = FPE_INTDIV; in ia64_bad_break()
120 sig = SIGFPE; code = FPE_INTOVF; in ia64_bad_break()
124 sig = SIGFPE; code = FPE_FLTSUB; in ia64_bad_break()
128 sig = SIGSEGV; code = SEGV_MAPERR; in ia64_bad_break()
132 sig = SIGSEGV; code = BUS_ADRALN; in ia64_bad_break()
177 force_sig_fault(sig, code, in ia64_bad_break()
422 int result, sig, si_code; in ia64_fault() local
475 sig = SIGSEGV; in ia64_fault()
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/linux/arch/mips/sgi-ip22/
A Dip22-eisa.c54 u8 sig[4]; in decode_eisa_sig() local
59 sig[i] = inb(addr + i); in decode_eisa_sig()
61 if (!i && (sig[0] & 0x80)) in decode_eisa_sig()
65 sig_str[0] = ((sig[0] >> 2) & 0x1f) + ('A' - 1); in decode_eisa_sig()
66 sig_str[1] = (((sig[0] & 3) << 3) | (sig[1] >> 5)) + ('A' - 1); in decode_eisa_sig()
67 sig_str[2] = (sig[1] & 0x1f) + ('A' - 1); in decode_eisa_sig()
68 rev = (sig[2] << 8) | sig[3]; in decode_eisa_sig()
/linux/drivers/gpu/drm/nouveau/nvkm/engine/pm/
A Dbase.c97 if (sig->source[i]) in nvkm_perfsig_count_perfsrc()
111 for (i = 0; i < ARRAY_SIZE(sig->source) && sig->source[i]; i++) { in nvkm_perfsrc_find()
134 struct nvkm_perfsig *sig; in nvkm_perfsrc_enable() local
143 if (!sig) in nvkm_perfsrc_enable()
173 struct nvkm_perfsig *sig; in nvkm_perfsrc_disable() local
182 if (!sig) in nvkm_perfsrc_disable()
492 struct nvkm_perfsig *sig; in nvkm_perfmon_mthd_query_signal() local
511 sig = &dom->signal[si]; in nvkm_perfmon_mthd_query_signal()
512 if (raw || !sig->name) { in nvkm_perfmon_mthd_query_signal()
561 if (!sig) in nvkm_perfmon_mthd_query_source()
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