diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/clocksource/samsung_pwm.h | 3 | ||||
-rw-r--r-- | include/clocksource/timer-ti-dm.h | 1 | ||||
-rw-r--r-- | include/linux/clocksource.h | 8 |
3 files changed, 10 insertions, 2 deletions
diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h index c395238d0922..9b435caa95fe 100644 --- a/include/clocksource/samsung_pwm.h +++ b/include/clocksource/samsung_pwm.h @@ -27,6 +27,7 @@ struct samsung_pwm_variant { }; void samsung_pwm_clocksource_init(void __iomem *base, - unsigned int *irqs, struct samsung_pwm_variant *variant); + unsigned int *irqs, + const struct samsung_pwm_variant *variant); #endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */ diff --git a/include/clocksource/timer-ti-dm.h b/include/clocksource/timer-ti-dm.h index 4c61dade8835..f6da8a132639 100644 --- a/include/clocksource/timer-ti-dm.h +++ b/include/clocksource/timer-ti-dm.h @@ -74,6 +74,7 @@ #define OMAP_TIMER_ERRATA_I103_I767 0x80000000 struct timer_regs { + u32 ocp_cfg; u32 tidr; u32 tier; u32 twer; diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index d6ab416ee2d2..1d42d4b17327 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -43,6 +43,8 @@ struct module; * @shift: Cycle to nanosecond divisor (power of two) * @max_idle_ns: Maximum idle time permitted by the clocksource (nsecs) * @maxadj: Maximum adjustment value to mult (~11%) + * @uncertainty_margin: Maximum uncertainty in nanoseconds per half second. + * Zero says to use default WATCHDOG_THRESHOLD. * @archdata: Optional arch-specific data * @max_cycles: Maximum safe cycle value which won't overflow on * multiplication @@ -98,6 +100,7 @@ struct clocksource { u32 shift; u64 max_idle_ns; u32 maxadj; + u32 uncertainty_margin; #ifdef CONFIG_ARCH_CLOCKSOURCE_DATA struct arch_clocksource_data archdata; #endif @@ -137,7 +140,7 @@ struct clocksource { #define CLOCK_SOURCE_UNSTABLE 0x40 #define CLOCK_SOURCE_SUSPEND_NONSTOP 0x80 #define CLOCK_SOURCE_RESELECT 0x100 - +#define CLOCK_SOURCE_VERIFY_PERCPU 0x200 /* simplify initialization of mask field */ #define CLOCKSOURCE_MASK(bits) GENMASK_ULL((bits) - 1, 0) @@ -288,4 +291,7 @@ static inline void timer_probe(void) {} #define TIMER_ACPI_DECLARE(name, table_id, fn) \ ACPI_DECLARE_PROBE_ENTRY(timer, name, table_id, 0, NULL, 0, fn) +extern ulong max_cswd_read_retries; +void clocksource_verify_percpu(struct clocksource *cs); + #endif /* _LINUX_CLOCKSOURCE_H */ |