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Searched refs:signal (Results 1 – 25 of 1102) sorted by relevance

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/Linux-v4.19/drivers/gpu/drm/amd/display/include/
Dsignal_types.h48 static inline bool dc_is_hdmi_signal(enum signal_type signal) in dc_is_hdmi_signal() argument
50 return (signal == SIGNAL_TYPE_HDMI_TYPE_A); in dc_is_hdmi_signal()
53 static inline bool dc_is_dp_sst_signal(enum signal_type signal) in dc_is_dp_sst_signal() argument
55 return (signal == SIGNAL_TYPE_DISPLAY_PORT || in dc_is_dp_sst_signal()
56 signal == SIGNAL_TYPE_EDP); in dc_is_dp_sst_signal()
59 static inline bool dc_is_dp_signal(enum signal_type signal) in dc_is_dp_signal() argument
61 return (signal == SIGNAL_TYPE_DISPLAY_PORT || in dc_is_dp_signal()
62 signal == SIGNAL_TYPE_EDP || in dc_is_dp_signal()
63 signal == SIGNAL_TYPE_DISPLAY_PORT_MST); in dc_is_dp_signal()
66 static inline bool dc_is_embedded_signal(enum signal_type signal) in dc_is_embedded_signal() argument
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/Linux-v4.19/drivers/gpu/drm/etnaviv/
Detnaviv_perfmon.c19 const struct etnaviv_pm_signal *signal);
30 const struct etnaviv_pm_signal *signal; member
40 const struct etnaviv_pm_signal *signal) in simple_reg_read() argument
42 return gpu_read(gpu, signal->data); in simple_reg_read()
47 const struct etnaviv_pm_signal *signal) in perf_reg_read() argument
49 gpu_write(gpu, domain->profile_config, signal->data); in perf_reg_read()
56 const struct etnaviv_pm_signal *signal) in pipe_reg_read() argument
66 gpu_write(gpu, domain->profile_config, signal->data); in pipe_reg_read()
84 .signal = (const struct etnaviv_pm_signal[]) {
117 .signal = (const struct etnaviv_pm_signal[]) {
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/Linux-v4.19/arch/arm/mach-spear/
Dpl080.c32 unsigned int signal = cd->min_signal, val; in pl080_get_signal() local
38 if (signals[signal].busy && in pl080_get_signal()
39 (signals[signal].val != cd->muxval)) { in pl080_get_signal()
45 if (!signals[signal].busy) { in pl080_get_signal()
53 val &= ~(0x3 << (signal * 2)); in pl080_get_signal()
54 val |= cd->muxval << (signal * 2); in pl080_get_signal()
58 signals[signal].busy++; in pl080_get_signal()
59 signals[signal].val = cd->muxval; in pl080_get_signal()
62 return signal; in pl080_get_signal()
65 void pl080_put_signal(const struct pl08x_channel_data *cd, int signal) in pl080_put_signal() argument
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/Linux-v4.19/drivers/tty/
Dtty_jobctrl.c37 if (current->signal->tty != tty) in __tty_check_change()
78 tty = p->signal->tty; in proc_clear_tty()
79 p->signal->tty = NULL; in proc_clear_tty()
108 if (current->signal->tty) { in __proc_set_tty()
110 current->signal->tty->name); in __proc_set_tty()
111 tty_kref_put(current->signal->tty); in __proc_set_tty()
113 put_pid(current->signal->tty_old_pgrp); in __proc_set_tty()
114 current->signal->tty = tty_kref_get(tty); in __proc_set_tty()
115 current->signal->tty_old_pgrp = NULL; in __proc_set_tty()
132 if (current->signal->leader && in tty_open_proc_set_tty()
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/Linux-v4.19/drivers/staging/vt6655/
Dbaseband.c1784 phy->signal = 0x00; in vnt_get_phy_field()
1791 phy->signal = 0x09; in vnt_get_phy_field()
1793 phy->signal = 0x01; in vnt_get_phy_field()
1804 phy->signal = 0x0a; in vnt_get_phy_field()
1806 phy->signal = 0x02; in vnt_get_phy_field()
1821 phy->signal = 0x0b; in vnt_get_phy_field()
1823 phy->signal = 0x03; in vnt_get_phy_field()
1828 phy->signal = 0x9b; in vnt_get_phy_field()
1830 phy->signal = 0x8b; in vnt_get_phy_field()
1835 phy->signal = 0x9f; in vnt_get_phy_field()
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/Linux-v4.19/Documentation/devicetree/bindings/leds/
Dleds-bcm6328.txt14 should be controlled by a hardware signal instead of the MODE register value,
18 explained later in brcm,link-signal-sources). Even if a LED is hardware
34 - brcm,serial-clk-low : Boolean, makes clock signal active low.
36 - brcm,serial-dat-low : Boolean, makes data signal active low.
59 - brcm,link-signal-sources : An array of hardware link
60 signal sources. Up to four link hardware signals can get muxed into
63 4 to 7. A signal can be muxed to more than one LED, and one LED can
64 have more than one source signal.
65 - brcm,activity-signal-sources : An array of hardware activity
66 signal sources. Up to four activity hardware signals can get muxed into
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/Linux-v4.19/drivers/staging/vt6656/
Dbaseband.c203 phy->signal = 0x00; in vnt_get_phy_field()
210 phy->signal = 0x09; in vnt_get_phy_field()
212 phy->signal = 0x01; in vnt_get_phy_field()
223 phy->signal = 0x0a; in vnt_get_phy_field()
225 phy->signal = 0x02; in vnt_get_phy_field()
240 phy->signal = 0x0b; in vnt_get_phy_field()
242 phy->signal = 0x03; in vnt_get_phy_field()
247 phy->signal = 0x9b; in vnt_get_phy_field()
249 phy->signal = 0x8b; in vnt_get_phy_field()
254 phy->signal = 0x9f; in vnt_get_phy_field()
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/Linux-v4.19/tools/testing/selftests/powerpc/tm/
D.gitignore3 tm-signal-msr-resv
4 tm-signal-stack
10 tm-signal-context-chk-fpu
11 tm-signal-context-chk-gpr
12 tm-signal-context-chk-vmx
13 tm-signal-context-chk-vsx
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 \
25 $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
/Linux-v4.19/arch/s390/kernel/
Dtraps.c159 int signal = 0; in illegal_op() local
170 signal = SIGILL; in illegal_op()
176 signal = SIGILL; in illegal_op()
186 signal = SIGILL; in illegal_op()
188 if (signal) in illegal_op()
189 do_trap(regs, signal, ILL_ILLOPC, "illegal operation"); in illegal_op()
232 int signal = 0; in data_exception() local
236 signal = SIGFPE; in data_exception()
238 signal = SIGILL; in data_exception()
239 if (signal == SIGFPE) in data_exception()
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/Linux-v4.19/Documentation/devicetree/bindings/reset/
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
20 A word on where to place reset signal consumers in device tree: It is possible
21 in hardware for a reset signal to affect multiple logically separate HW blocks
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
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/Linux-v4.19/drivers/atm/
Dadummy.c48 int signal; in __set_signal() local
50 if (sscanf(buf, "%d", &signal) == 1) { in __set_signal()
52 if (signal < ATM_PHY_SIG_LOST || signal > ATM_PHY_SIG_FOUND) in __set_signal()
53 signal = ATM_PHY_SIG_UNKNOWN; in __set_signal()
55 atm_dev_signal_change(atm_dev, signal); in __set_signal()
65 return sprintf(buf, "%d\n", atm_dev->signal); in __show_signal()
67 static DEVICE_ATTR(signal, 0644, __show_signal, __set_signal);
/Linux-v4.19/kernel/
Dsignal.c81 if (unlikely(t->signal->flags & SIGNAL_UNKILLABLE) && in sig_task_ignored()
113 static inline bool has_pending_signals(sigset_t *signal, sigset_t *blocked) in has_pending_signals() argument
121 ready |= signal->sig[i] &~ blocked->sig[i]; in has_pending_signals()
124 case 4: ready = signal->sig[3] &~ blocked->sig[3]; in has_pending_signals()
125 ready |= signal->sig[2] &~ blocked->sig[2]; in has_pending_signals()
126 ready |= signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
127 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
130 case 2: ready = signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
131 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
134 case 1: ready = signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
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/Linux-v4.19/tools/perf/ui/tui/
Dsetup.c53 signal(SIGWINCH, ui__sigwinch); in ui__setup_sigwinch()
148 signal(SIGSEGV, ui__signal_backtrace); in ui__init()
149 signal(SIGFPE, ui__signal_backtrace); in ui__init()
150 signal(SIGINT, ui__signal); in ui__init()
151 signal(SIGQUIT, ui__signal); in ui__init()
152 signal(SIGTERM, ui__signal); in ui__init()
/Linux-v4.19/include/linux/
Dtick.h194 extern void tick_nohz_dep_set_signal(struct signal_struct *signal,
196 extern void tick_nohz_dep_clear_signal(struct signal_struct *signal,
239 static inline void tick_dep_set_signal(struct signal_struct *signal, in tick_dep_set_signal() argument
243 tick_nohz_dep_set_signal(signal, bit); in tick_dep_set_signal()
245 static inline void tick_dep_clear_signal(struct signal_struct *signal, in tick_dep_clear_signal() argument
249 tick_nohz_dep_clear_signal(signal, bit); in tick_dep_clear_signal()
268 static inline void tick_dep_set_signal(struct signal_struct *signal, in tick_dep_set_signal() argument
270 static inline void tick_dep_clear_signal(struct signal_struct *signal, in tick_dep_clear_signal() argument
Doom.h51 current->signal->oom_flag_origin = true; in set_current_oom_origin()
56 current->signal->oom_flag_origin = false; in clear_current_oom_origin()
61 return p->signal->oom_flag_origin; in oom_task_origin()
66 return tsk->signal->oom_mm; in tsk_is_oom_victim()
/Linux-v4.19/samples/bpf/
Dtest_overhead_kprobe_kern.c17 struct signal_struct *signal; in prog() local
29 signal = _(tsk->signal); in prog()
30 oom_score_adj = _(signal->oom_score_adj); in prog()
/Linux-v4.19/drivers/mailbox/
Dmailbox-test.c43 char *signal; member
69 if (!tdev->signal) { in mbox_test_signal_write()
70 tdev->signal = kzalloc(MBOX_MAX_SIG_LEN, GFP_KERNEL); in mbox_test_signal_write()
71 if (!tdev->signal) in mbox_test_signal_write()
75 if (copy_from_user(tdev->signal, userbuf, count)) { in mbox_test_signal_write()
76 kfree(tdev->signal); in mbox_test_signal_write()
77 tdev->signal = NULL; in mbox_test_signal_write()
131 if (tdev->tx_mmio && tdev->signal) { in mbox_test_message_write()
133 tdev->signal, MBOX_MAX_SIG_LEN); in mbox_test_message_write()
135 data = tdev->signal; in mbox_test_message_write()
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/Linux-v4.19/Documentation/devicetree/bindings/watchdog/
Daspeed-wdt.txt37 - aspeed,external-signal: If property is present then signal is sent to
39 specified no external signal is sent.
40 - aspeed,ext-pulse-duration: External signal pulse duration in microseconds
43 - aspeed,ext-push-pull: If aspeed,external-signal is present, set the pin's
45 - aspeed,ext-active-high: If aspeed,external-signal is present and and the pin
55 aspeed,external-signal;
/Linux-v4.19/include/drm/ttm/
Dttm_lock.h77 int signal; member
241 int signal) in ttm_lock_set_kill() argument
245 lock->signal = signal; in ttm_lock_set_kill()
/Linux-v4.19/include/linux/sched/
Dsignal.h73 sigset_t signal; member
357 return unlikely(sigismember(&p->pending.signal, SIGKILL)); in __fatal_signal_pending()
558 #define __for_each_thread(signal, t) \ argument
559 list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node)
562 __for_each_thread((p)->signal, t)
578 pid = task->signal->pids[type]; in task_pid_type()
584 return task->signal->pids[PIDTYPE_TGID]; in task_tgid()
594 return task->signal->pids[PIDTYPE_PGID]; in task_pgrp()
599 return task->signal->pids[PIDTYPE_SID]; in task_session()
604 return tsk->signal->nr_threads; in get_nr_threads()
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/Linux-v4.19/arch/um/os-Linux/
Dutil.c103 signal(SIGWINCH, SIG_IGN); in os_fix_helper_signals()
104 signal(SIGINT, SIG_DFL); in os_fix_helper_signals()
105 signal(SIGTERM, SIG_DFL); in os_fix_helper_signals()
112 signal(SIGSEGV, SIG_DFL); in os_dump_core()
121 signal(SIGTERM, SIG_IGN); in os_dump_core()
/Linux-v4.19/Documentation/devicetree/bindings/serial/
Dsnps-dw-apb-uart.txt27 - dcd-override : Override the DCD modem status signal. This signal will always
30 - dsr-override : Override the DTS modem status signal. This signal will always
33 - cts-override : Override the CTS modem status signal. This signal will always
36 - ri-override : Override the RI modem status signal. This signal will always be
/Linux-v4.19/Documentation/devicetree/bindings/net/
Dsff,sfp.txt16 module presence input gpio signal, active (module absent) high. Must
20 Indication input gpio signal, active (signal lost) high
23 Fault input gpio signal, active (fault condition) high
26 output gpio signal, active (Tx disable) high
29 Select (AKA RS0) output gpio signal, low: low Rx rate, high: high Rx rate
33 Select (AKA RS1) output gpio signal (SFP+ only), low: low Tx rate, high:
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/engine/pm/
Dbase.c54 if (dom->signal[i].name) in nvkm_perfdom_count_perfsig()
86 if (!dom->signal[si].name) in nvkm_perfsig_find()
88 return &dom->signal[si]; in nvkm_perfsig_find()
142 ctr->signal[i], &dom); in nvkm_perfsrc_enable()
181 ctr->signal[i], &dom); in nvkm_perfsrc_disable()
331 struct nvkm_perfsig *signal[4], u64 source[4][8], in nvkm_perfctr_new()
348 if (signal[i]) { in nvkm_perfctr_new()
349 ctr->signal[i] = signal[i] - dom->signal; in nvkm_perfctr_new()
392 for (s = 0; s < ARRAY_SIZE(args->v0.ctr[c].signal); s++) { in nvkm_perfdom_new_()
394 args->v0.ctr[c].signal[s], in nvkm_perfdom_new_()
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