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Searched refs:signal (Results 1 – 25 of 1585) sorted by relevance

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/linux-6.15/drivers/gpu/drm/amd/display/include/
H A Dsignal_types.h78 return (signal == SIGNAL_TYPE_HDMI_TYPE_A); in dc_is_hdmi_tmds_signal()
89 signal == SIGNAL_TYPE_EDP); in dc_is_dp_sst_signal()
95 signal == SIGNAL_TYPE_EDP || in dc_is_dp_signal()
96 signal == SIGNAL_TYPE_DISPLAY_PORT_MST); in dc_is_dp_signal()
101 return (signal == SIGNAL_TYPE_EDP || signal == SIGNAL_TYPE_LVDS); in dc_is_embedded_signal()
106 return (signal == SIGNAL_TYPE_LVDS); in dc_is_lvds_signal()
111 switch (signal) { in dc_is_dvi_signal()
123 switch (signal) { in dc_is_tmds_signal()
147 signal == SIGNAL_TYPE_DISPLAY_PORT_MST || in dc_is_audio_capable_signal()
148 dc_is_hdmi_signal(signal)); in dc_is_audio_capable_signal()
[all …]
/linux-6.15/drivers/gpu/drm/etnaviv/
H A Detnaviv_perfmon.c31 const struct etnaviv_pm_signal *signal; member
42 const struct etnaviv_pm_signal *signal) in perf_reg_read() argument
59 const struct etnaviv_pm_signal *signal) in pipe_perf_reg_read() argument
534 if (signal->domain >= nr_domains) in etnaviv_pm_query_sig()
544 sig = &dom->signal[signal->iter]; in etnaviv_pm_query_sig()
546 signal->id = signal->iter; in etnaviv_pm_query_sig()
547 strscpy_pad(signal->name, sig->name, sizeof(signal->name)); in etnaviv_pm_query_sig()
549 signal->iter++; in etnaviv_pm_query_sig()
551 signal->iter = 0xffff; in etnaviv_pm_query_sig()
567 if (r->signal >= dom->nr_signals) in etnaviv_pm_req_validate()
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/linux-6.15/arch/arm/mach-spear/
H A Dpl080.c30 unsigned int signal = cd->min_signal, val; in pl080_get_signal() local
36 if (signals[signal].busy && in pl080_get_signal()
37 (signals[signal].val != cd->muxval)) { in pl080_get_signal()
43 if (!signals[signal].busy) { in pl080_get_signal()
51 val &= ~(0x3 << (signal * 2)); in pl080_get_signal()
52 val |= cd->muxval << (signal * 2); in pl080_get_signal()
56 signals[signal].busy++; in pl080_get_signal()
57 signals[signal].val = cd->muxval; in pl080_get_signal()
60 return signal; in pl080_get_signal()
70 if (!signals[signal].busy) in pl080_put_signal()
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/linux-6.15/tools/testing/selftests/powerpc/tm/
H A DMakefile2 SIGNAL_CONTEXT_CHK_TESTS := tm-signal-context-chk-gpr tm-signal-context-chk-fpu \
3 tm-signal-context-chk-vmx tm-signal-context-chk-vsx
5 TEST_GEN_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \
7 $(SIGNAL_CONTEXT_CHK_TESTS) tm-sigreturn tm-signal-sigreturn-nt \
8 tm-signal-context-force-tm tm-poison tm-signal-pagefault
27 $(OUTPUT)/tm-signal-context-force-tm: CFLAGS += -pthread -m64
28 $(OUTPUT)/tm-signal-pagefault: CFLAGS += -pthread -m64
32 $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
H A D.gitignore4 tm-signal-msr-resv
5 tm-signal-stack
11 tm-signal-context-chk-fpu
12 tm-signal-context-chk-gpr
13 tm-signal-context-chk-vmx
14 tm-signal-context-chk-vsx
15 tm-signal-context-force-tm
16 tm-signal-sigreturn-nt
17 tm-signal-pagefault
/linux-6.15/drivers/tty/
H A Dtty_jobctrl.c39 if (current->signal->tty != tty) in __tty_check_change()
81 tty = p->signal->tty; in proc_clear_tty()
82 p->signal->tty = NULL; in proc_clear_tty()
112 if (current->signal->tty) { in __proc_set_tty()
136 if (current->signal->leader && in tty_open_proc_set_tty()
137 !current->signal->tty && in tty_open_proc_set_tty()
207 p->signal->tty = NULL; in tty_signal_session_leader()
214 if (!p->signal->leader) { in tty_signal_session_leader()
224 p->signal->tty_old_pgrp = in tty_signal_session_leader()
380 if (!current->signal->leader || current->signal->tty) { in tiocsctty()
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/linux-6.15/tools/testing/selftests/net/mptcp/
H A Dpm_netlink.sh151 add_endpoint 10.0.1.3 flags signal,backup
157 "3,10.0.1.3,signal backup")" "dump addrs"
163 "3,10.0.1.3,signal backup")" "dump addrs after del"
168 add_endpoint 10.0.1.4 flags signal
172 add_endpoint "10.0.1.${i}" flags signal >/dev/null 2>&1
184 "3,10.0.1.3,signal backup" \
185 "4,10.0.1.4,signal" \
186 "5,10.0.1.5,signal" \
187 "6,10.0.1.6,signal" \
188 "7,10.0.1.7,signal" \
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H A Dmptcp_join.sh740 pm_nl_add_endpoint $ns1 $addr flags signal
2076 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2087 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2098 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2125 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2137 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2138 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2139 pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
2150 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
3747 $ns2 10.0.2.2 id 1 flags signal
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/linux-6.15/Documentation/devicetree/bindings/leds/
H A Dleds-bcm6328.yaml57 description: Makes data signal active low.
85 brcm,link-signal-sources:
96 brcm,activity-signal-sources:
181 brcm,link-signal-sources = <0>;
187 brcm,link-signal-sources = <1>;
273 brcm,link-signal-sources = <0>;
288 brcm,link-signal-sources = <4>;
295 brcm,link-signal-sources = <5>;
302 brcm,link-signal-sources = <6>;
309 brcm,link-signal-sources = <7>;
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/linux-6.15/drivers/gpu/drm/amd/display/dc/link/hwss/
H A Dlink_hwss_dio.c63 if (dc_is_dp_signal(pipe_ctx->stream->signal)) in setup_dio_stream_encoder()
68 pipe_ctx->stream->signal, true); in setup_dio_stream_encoder()
100 pipe_ctx->stream->signal, false); in reset_dio_stream_encoder()
118 if (!dc_is_virtual_signal(stream->signal)) in setup_dio_stream_attribute()
124 if (dc_is_dp_signal(stream->signal)) in setup_dio_stream_attribute()
137 else if (dc_is_dvi_signal(stream->signal)) in setup_dio_stream_attribute()
143 else if (dc_is_lvds_signal(stream->signal)) in setup_dio_stream_attribute()
148 if (dc_is_dp_signal(stream->signal)) in setup_dio_stream_attribute()
155 enum signal_type signal, in enable_dio_dp_link_output() argument
168 if (dc_is_dp_sst_signal(signal)) in enable_dio_dp_link_output()
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/linux-6.15/arch/x86/include/asm/
H A Dunwind_hints.h23 .macro UNWIND_HINT_REGS base=%rsp offset=0 indirect=0 extra=1 partial=0 signal=1
53 UNWIND_HINT sp_reg=sp_reg sp_offset=sp_offset type=type signal=\signal
56 .macro UNWIND_HINT_IRET_REGS base=%rsp offset=0 signal=1
57 UNWIND_HINT_REGS base=\base offset=\offset partial=1 signal=\signal
60 .macro UNWIND_HINT_IRET_ENTRY base=%rsp offset=0 signal=1
62 UNWIND_HINT_IRET_REGS base=\base offset=\offset signal=\signal
/linux-6.15/Documentation/ABI/testing/
H A Dsysfs-timecard32 input signal.
38 TS1 signal is sent to timestamper 1
39 TS2 signal is sent to timestamper 2
40 TS3 signal is sent to timestamper 3
41 TS4 signal is sent to timestamper 4
48 None signal input is disabled
146 What: /sys/class/timecard/ocpN/genX/signal
152 The signal generator may be started by writing the signal
160 echo 1000000 40 100 > signal
174 or when the signal was lost.
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/linux-6.15/Documentation/devicetree/bindings/reset/
H A Dreset.txt8 Hardware blocks typically receive a reset signal. This signal is generated by
14 A reset signal is represented by the phandle of the provider, plus a reset
15 specifier - a list of DT cells that represents the reset signal within the
22 at once. In this case, it would be unwise to represent this reset signal in
26 children of the bus are affected by the reset signal, or an individual HW
29 rather than to slavishly enumerate the reset signal that affects each HW
49 for each reset signal that affects the device, or that the
55 reset-names: List of reset signal name strings sorted in the same order as
57 match reset signal names with reset specifiers.
66 This represents a device with a single reset signal named "reset".
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/linux-6.15/drivers/dma/
H A Dlpc32xx-dmamux.c23 int signal; member
41 .signal = 3,
48 .signal = 10,
55 .signal = 11,
62 .signal = 14,
69 .signal = 15,
83 mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1); in lpc32xx_dmamux_release()
106 if (lpc32xx_muxes[i].signal == dma_spec->args[0]) { in lpc32xx_dmamux_reserve()
134 mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1); in lpc32xx_dmamux_reserve()
149 mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1); in lpc32xx_dmamux_reserve()
/linux-6.15/drivers/net/wireless/intel/iwlwifi/mvm/tests/
H A Dlinks.c69 s32 signal; member
80 .signal = -100,
89 .signal = -84,
98 .signal = -50,
107 .signal = -66,
117 .signal = -61,
128 .signal = -66,
139 .signal = -72,
148 .signal = -72,
157 .signal = -72,
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/linux-6.15/tools/perf/ui/tui/
H A Dsetup.c54 signal(SIGWINCH, ui__sigwinch); in ui__setup_sigwinch()
167 signal(SIGSEGV, ui__signal_backtrace); in ui__init()
168 signal(SIGFPE, ui__signal_backtrace); in ui__init()
169 signal(SIGINT, ui__signal); in ui__init()
170 signal(SIGQUIT, ui__signal); in ui__init()
171 signal(SIGTERM, ui__signal); in ui__init()
172 signal(SIGTSTP, ui__sigcont); in ui__init()
173 signal(SIGCONT, ui__sigcont); in ui__init()
/linux-6.15/tools/testing/selftests/thermal/intel/power_floor/
H A Dpower_floor_test.c44 if (signal(SIGINT, power_floor_exit) == SIG_IGN) in main()
45 signal(SIGINT, SIG_IGN); in main()
46 if (signal(SIGHUP, power_floor_exit) == SIG_IGN) in main()
47 signal(SIGHUP, SIG_IGN); in main()
48 if (signal(SIGTERM, power_floor_exit) == SIG_IGN) in main()
49 signal(SIGTERM, SIG_IGN); in main()
/linux-6.15/drivers/atm/
H A Dadummy.c49 int signal; in __set_signal() local
51 if (sscanf(buf, "%d", &signal) == 1) { in __set_signal()
53 if (signal < ATM_PHY_SIG_LOST || signal > ATM_PHY_SIG_FOUND) in __set_signal()
54 signal = ATM_PHY_SIG_UNKNOWN; in __set_signal()
56 atm_dev_signal_change(atm_dev, signal); in __set_signal()
66 return sprintf(buf, "%d\n", atm_dev->signal); in __show_signal()
68 static DEVICE_ATTR(signal, 0644, __show_signal, __set_signal);
/linux-6.15/tools/testing/selftests/thermal/intel/workload_hint/
H A Dworkload_hint_test.c87 if (signal(SIGINT, workload_hint_exit) == SIG_IGN) in main()
88 signal(SIGINT, SIG_IGN); in main()
89 if (signal(SIGHUP, workload_hint_exit) == SIG_IGN) in main()
90 signal(SIGHUP, SIG_IGN); in main()
91 if (signal(SIGTERM, workload_hint_exit) == SIG_IGN) in main()
92 signal(SIGTERM, SIG_IGN); in main()
/linux-6.15/tools/testing/selftests/arm64/signal/
H A DREADME1 KSelfTest arm64/signal/
9 signal-test (setup/trigger/run/result/cleanup)
14 - Each signal testcase is compiled into its own executable: a separate
16 by receiving some kind of fatal signal from the Kernel, so it's safer
27 - 'mangle_' tests: a real signal (SIGUSR1) is raised and used as a trigger
28 and then the test case code modifies the signal frame from inside the
29 signal handler itself.
33 real signal return. This kind of tests does not use a trigger usually and
37 some fatal signal: usually SIGSEGV or SIGBUS. Since while writing this
57 - some fatal signal sent by the Kernel to the test process
/linux-6.15/drivers/counter/
H A D104-quad-8.c216 struct counter_signal *signal, in quad8_signal_read() argument
223 if (signal->id < 16) in quad8_signal_read()
455 if (synapse->signal->id >= 16) { in quad8_action_read()
597 struct counter_signal *signal, in quad8_index_polarity_get() argument
609 struct counter_signal *signal, in quad8_index_polarity_set() argument
645 struct counter_signal *signal, in quad8_polarity_write() argument
930 struct counter_signal *signal, in quad8_signal_cable_fault_read() argument
963 struct counter_signal *signal, in quad8_signal_cable_fault_enable_read() argument
975 struct counter_signal *signal, in quad8_signal_cable_fault_enable_write() argument
1002 struct counter_signal *signal, in quad8_signal_fck_prescaler_read() argument
[all …]
/linux-6.15/security/apparmor/
H A Dipc.c65 if (ad->signal == SIGUNKNOWN) in audit_signal_cb()
68 else if (ad->signal < MAXMAPPED_SIGNAME) in audit_signal_cb()
69 audit_log_format(ab, " signal=%s", sig_names[ad->signal]); in audit_signal_cb()
72 ad->signal - SIGRT_BASE); in audit_signal_cb()
97 ad->signal); in profile_signal_perm()
110 ad.signal = map_signal_num(sig); in aa_may_signal()
/linux-6.15/drivers/gpu/drm/amd/display/dc/link/
H A Dlink_dpms.c126 if ((signal == SIGNAL_TYPE_EDP) || in link_blank_dp_stream()
1914 enum signal_type signal) in disable_link_dp() argument
1943 enum signal_type signal) in disable_link() argument
1945 if (dc_is_dp_signal(signal)) { in disable_link()
2020 if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) in enable_link_hdmi()
2026 pipe_ctx->stream->signal, in enable_link_hdmi()
2363 pipe_ctx->stream->signal); in link_set_dpms_off()
2479 pipe_ctx->stream->signal); in link_set_dpms_on()
2492 pipe_ctx->stream->signal); in link_set_dpms_on()
2583 pipe_ctx->stream->signal); in link_set_dpms_on()
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/linux-6.15/include/linux/sched/
H A Dsignal.h72 sigset_t signal; member
650 #define __for_each_thread(signal, t) \ argument
655 __for_each_thread((p)->signal, t)
671 pid = task->signal->pids[type]; in task_pid_type()
677 return task->signal->pids[PIDTYPE_TGID]; in task_tgid()
687 return task->signal->pids[PIDTYPE_PGID]; in task_pgrp()
692 return task->signal->pids[PIDTYPE_SID]; in task_session()
697 return task->signal->nr_threads; in get_nr_threads()
708 return p1->signal == p2->signal; in same_thread_group()
716 return list_next_or_null_rcu(&p->signal->thread_head, in __next_thread()
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/linux-6.15/drivers/mailbox/
H A Dmailbox-test.c40 char *signal; member
68 if (!tdev->signal) { in mbox_test_signal_write()
70 if (!tdev->signal) in mbox_test_signal_write()
75 kfree(tdev->signal); in mbox_test_signal_write()
76 tdev->signal = NULL; in mbox_test_signal_write()
134 if (tdev->tx_mmio && tdev->signal) { in mbox_test_message_write()
136 tdev->signal, MBOX_MAX_SIG_LEN); in mbox_test_message_write()
138 data = tdev->signal; in mbox_test_message_write()
150 kfree(tdev->signal); in mbox_test_message_write()
152 tdev->signal = NULL; in mbox_test_message_write()
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