| /Linux-v5.4/include/linux/ |
| D | iopoll.h | 72 #define readx_poll_timeout_atomic(op, addr, val, cond, delay_us, timeout_us) \ argument
75 unsigned long __delay_us = (delay_us); \
93 #define readb_poll_timeout(addr, val, cond, delay_us, timeout_us) \ argument
94 readx_poll_timeout(readb, addr, val, cond, delay_us, timeout_us)
96 #define readb_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ argument
97 readx_poll_timeout_atomic(readb, addr, val, cond, delay_us, timeout_us)
99 #define readw_poll_timeout(addr, val, cond, delay_us, timeout_us) \ argument
100 readx_poll_timeout(readw, addr, val, cond, delay_us, timeout_us)
102 #define readw_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ argument
103 readx_poll_timeout_atomic(readw, addr, val, cond, delay_us, timeout_us)
[all …]
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| /Linux-v5.4/tools/testing/selftests/net/ |
| D | so_txtime.c | 38 int64_t delay_us; member
71 if (ts->delay_us >= 0) { in do_send_one()
76 tdeliver = glob_tstart + ts->delay_us * 1000; in do_send_one()
106 texpect = ts->delay_us >= 0 ? ts->delay_us : 0; in do_recv_one()
223 array->delay_us = strtol(tok, NULL, 0) * 1000; in parse_io()
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| /Linux-v5.4/drivers/fpga/ |
| D | altera-ps-spi.c | 98 static inline void altera_ps_delay(int delay_us) in altera_ps_delay() argument
100 if (delay_us > 10) in altera_ps_delay()
101 usleep_range(delay_us, delay_us + 5); in altera_ps_delay()
103 udelay(delay_us); in altera_ps_delay()
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| /Linux-v5.4/drivers/reset/ |
| D | reset-lpc18xx.c | 39 u32 delay_us; member
109 udelay(rc->delay_us); in lpc18xx_rgu_reset()
182 rc->delay_us = 2; in lpc18xx_rgu_probe()
184 rc->delay_us = DIV_ROUND_UP(fcclk, firc * firc); in lpc18xx_rgu_probe()
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| /Linux-v5.4/drivers/pwm/ |
| D | pwm-sun4i.c | 205 unsigned int delay_us; in sun4i_pwm_apply() local
281 delay_us = jiffies_to_usecs(sun4i_pwm->next_period[pwm->hwpwm] - in sun4i_pwm_apply()
283 if ((delay_us / 500) > MAX_UDELAY_MS) in sun4i_pwm_apply()
284 msleep(delay_us / 1000 + 1); in sun4i_pwm_apply()
286 usleep_range(delay_us, delay_us * 2); in sun4i_pwm_apply()
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| /Linux-v5.4/drivers/gpu/drm/amd/display/dc/dcn20/ |
| D | dcn20_vmid.c | 52 int delay_us = 5; in dcn20_wait_for_vmid_ready() local
65 udelay(delay_us); in dcn20_wait_for_vmid_ready()
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| /Linux-v5.4/drivers/cpufreq/ |
| D | cppc_cpufreq.c | 253 unsigned int delay_us = 0; in cppc_cpufreq_get_transition_delay_us() local
260 delay_us = 10000; in cppc_cpufreq_get_transition_delay_us()
263 delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC; in cppc_cpufreq_get_transition_delay_us()
268 delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC; in cppc_cpufreq_get_transition_delay_us()
272 return delay_us; in cppc_cpufreq_get_transition_delay_us()
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| D | cpufreq_governor.h | 104 unsigned int delay_us) in gov_update_sample_delay() argument
106 policy_dbs->sample_delay_ns = delay_us * NSEC_PER_USEC; in gov_update_sample_delay()
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| D | cpufreq_governor.c | 323 unsigned int delay_us) in gov_set_update_util() argument
328 gov_update_sample_delay(policy_dbs, delay_us); in gov_set_update_util()
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| /Linux-v5.4/drivers/media/i2c/ |
| D | ov2685.c | 395 u32 delay_us; in __ov2685_power_on() local
415 delay_us = ov2685_cal_delay(8192); in __ov2685_power_on()
416 usleep_range(delay_us, delay_us * 2); in __ov2685_power_on()
438 u32 delay_us = ov2685_cal_delay(512); in __ov2685_power_off() local
440 usleep_range(delay_us, delay_us * 2); in __ov2685_power_off()
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| D | ov5695.c | 983 u32 delay_us; in __ov5695_power_on() local
1003 delay_us = ov5695_cal_delay(8192); in __ov5695_power_on()
1004 usleep_range(delay_us, delay_us * 2); in __ov5695_power_on()
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| /Linux-v5.4/drivers/gpu/drm/msm/dsi/pll/ |
| D | dsi_pll.h | 52 static inline void pll_write_udelay(void __iomem *reg, u32 data, u32 delay_us) in pll_write_udelay() argument
55 udelay(delay_us); in pll_write_udelay()
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | smp.c | 463 u64 delay_us, bool safe) in __smp_send_nmi_ipi() argument
506 if (delay_us) { in __smp_send_nmi_ipi()
507 delay_us--; in __smp_send_nmi_ipi()
508 if (!delay_us) in __smp_send_nmi_ipi()
527 int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us) in smp_send_nmi_ipi() argument
529 return __smp_send_nmi_ipi(cpu, fn, delay_us, false); in smp_send_nmi_ipi()
532 int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us) in smp_send_safe_nmi_ipi() argument
534 return __smp_send_nmi_ipi(cpu, fn, delay_us, true); in smp_send_safe_nmi_ipi()
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| /Linux-v5.4/arch/powerpc/include/asm/ |
| D | smp.h | 55 extern int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
56 extern int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
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| /Linux-v5.4/drivers/gpu/drm/msm/dsi/phy/ |
| D | dsi_phy_10nm.c | 92 u32 const delay_us = 5; in dsi_10nm_phy_enable() local
112 delay_us, timeout_us); in dsi_10nm_phy_enable()
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| /Linux-v5.4/drivers/iio/adc/ |
| D | ina2xx-adc.c | 776 s64 delay_us; in ina2xx_capture_thread() local
818 delay_us = div_s64(timespec64_to_ns(&delta), 1000); in ina2xx_capture_thread()
819 } while (delay_us <= 0); in ina2xx_capture_thread()
821 usleep_range(delay_us, (delay_us * 3) >> 1); in ina2xx_capture_thread()
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| /Linux-v5.4/arch/arm/lib/ |
| D | delay-loop.S | 25 mul r0, r2, r0 @ r0 = delay_us * UDELAY_MULT
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| /Linux-v5.4/drivers/clk/ingenic/ |
| D | cgu.h | 116 u16 delay_us; member
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| /Linux-v5.4/drivers/staging/uwb/ |
| D | drp.c | 574 unsigned long delay_us = UWB_MAS_LENGTH_US * UWB_MAS_PER_ZONE; in uwb_cnflt_update_work() local
589 usecs_to_jiffies(delay_us)); in uwb_cnflt_update_work()
611 unsigned long delay_us = UWB_MAS_LENGTH_US * UWB_MAS_PER_ZONE; in uwb_drp_handle_alien_drp() local
646 queue_delayed_work(rc->rsv_workq, &rc->rsv_alien_bp_work, usecs_to_jiffies(delay_us)); in uwb_drp_handle_alien_drp()
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| /Linux-v5.4/drivers/clk/sunxi-ng/ |
| D | ccu_mux.h | 109 u32 delay_us; /* How many us to wait after reparenting */ member
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| D | ccu_mux.c | 277 udelay(mux->delay_us); in ccu_mux_notifier_cb()
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| /Linux-v5.4/drivers/iio/pressure/ |
| D | bmp280-core.c | 705 unsigned int delay_us; in bmp180_measure() local
727 delay_us = 4500; in bmp180_measure()
729 delay_us = in bmp180_measure()
732 usleep_range(delay_us, delay_us + 1000); in bmp180_measure()
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| /Linux-v5.4/drivers/spi/ |
| D | spi-nxp-fspi.c | 447 u32 mask, u32 delay_us, in fspi_readl_poll_tout() argument
457 delay_us, timeout_us); in fspi_readl_poll_tout()
460 delay_us, timeout_us); in fspi_readl_poll_tout()
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| /Linux-v5.4/drivers/base/regmap/ |
| D | regmap.c | 2222 if (page_change || regs[i].delay_us) { in _regmap_range_multi_paged_reg_write()
2230 if (regs[i].delay_us && i == 0) in _regmap_range_multi_paged_reg_write()
2237 if (regs[i].delay_us) in _regmap_range_multi_paged_reg_write()
2238 udelay(regs[i].delay_us); in _regmap_range_multi_paged_reg_write()
2274 if (regs[i].delay_us) in _regmap_multi_reg_write()
2275 udelay(regs[i].delay_us); in _regmap_multi_reg_write()
2320 if (range || regs[i].delay_us) { in _regmap_multi_reg_write()
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| /Linux-v5.4/drivers/gpu/drm/panel/ |
| D | panel-novatek-nt39016.c | 74 #define RV(REG, VAL) { .reg = (REG), .def = (VAL), .delay_us = 2 }
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