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| author | Thomas Gleixner <tglx@linutronix.de> | 2019-06-23 15:24:09 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-06-28 00:57:27 +0200 |
| commit | e44252f4fe79dd9ca93bcf4e8f74389a5b8452f5 (patch) | |
| tree | a95bf9f9009f9407f4b09d22bfbacbbca6803e0e /arch/x86/kernel/hpet.c | |
| parent | 49adaa60fa75a04457d30f38321378cdc3547212 (diff) | |
| download | linux-stable-e44252f4fe79dd9ca93bcf4e8f74389a5b8452f5.tar.gz linux-stable-e44252f4fe79dd9ca93bcf4e8f74389a5b8452f5.tar.bz2 linux-stable-e44252f4fe79dd9ca93bcf4e8f74389a5b8452f5.zip | |
x86/hpet: Use channel for legacy clockevent storage
All preparations are done. Use the channel storage for the legacy
clockevent and remove the static variable.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Andi Kleen <andi.kleen@intel.com>
Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Ravi Shankar <ravi.v.shankar@intel.com>
Link: https://lkml.kernel.org/r/20190623132436.737689919@linutronix.de
Diffstat (limited to 'arch/x86/kernel/hpet.c')
| -rw-r--r-- | arch/x86/kernel/hpet.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 35633e577d21..c43e96a938d0 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -66,11 +66,6 @@ bool boot_hpet_disable; bool hpet_force_user; static bool hpet_verbose; -/* - * The HPET clock event device wrapped in a channel for conversion - */ -static struct hpet_channel hpet_channel0; - static inline struct hpet_channel *clockevent_to_channel(struct clock_event_device *evt) { @@ -904,7 +899,7 @@ int __init hpet_enable(void) clocksource_register_hz(&clocksource_hpet, (u32)hpet_freq); if (id & HPET_ID_LEGSUP) { - hpet_legacy_clockevent_register(&hpet_channel0); + hpet_legacy_clockevent_register(&hpet_base.channels[0]); hpet_base.channels[0].mode = HPET_MODE_LEGACY; if (IS_ENABLED(CONFIG_HPET_EMULATE_RTC)) hpet_base.channels[1].mode = HPET_MODE_LEGACY; @@ -1089,7 +1084,7 @@ int hpet_rtc_timer_init(void) return 0; if (!hpet_default_delta) { - struct clock_event_device *evt = &hpet_channel0.evt; + struct clock_event_device *evt = &hpet_base.channels[0].evt; uint64_t clc; clc = (uint64_t) evt->mult * NSEC_PER_SEC; @@ -1187,7 +1182,7 @@ int hpet_set_periodic_freq(unsigned long freq) if (freq <= DEFAULT_RTC_INT_FREQ) { hpet_pie_limit = DEFAULT_RTC_INT_FREQ / freq; } else { - struct clock_event_device *evt = &hpet_channel0.evt; + struct clock_event_device *evt = &hpet_base.channels[0].evt; clc = (uint64_t) evt->mult * NSEC_PER_SEC; do_div(clc, freq); |