diff options
Diffstat (limited to 'drivers/clocksource/arm_arch_timer.c')
| -rw-r--r-- | drivers/clocksource/arm_arch_timer.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index b2a951a798e2..9a5464c625b4 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/clocksource/arm_arch_timer.c * * Copyright (C) 2011 ARM Ltd. * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define pr_fmt(fmt) "arch_timer: " fmt @@ -149,22 +146,22 @@ u32 arch_timer_reg_read(int access, enum arch_timer_reg reg, return val; } -static u64 arch_counter_get_cntpct_stable(void) +static notrace u64 arch_counter_get_cntpct_stable(void) { return __arch_counter_get_cntpct_stable(); } -static u64 arch_counter_get_cntpct(void) +static notrace u64 arch_counter_get_cntpct(void) { return __arch_counter_get_cntpct(); } -static u64 arch_counter_get_cntvct_stable(void) +static notrace u64 arch_counter_get_cntvct_stable(void) { return __arch_counter_get_cntvct_stable(); } -static u64 arch_counter_get_cntvct(void) +static notrace u64 arch_counter_get_cntvct(void) { return __arch_counter_get_cntvct(); } @@ -804,14 +801,7 @@ static void arch_timer_evtstrm_enable(int divider) cntkctl |= (divider << ARCH_TIMER_EVT_TRIGGER_SHIFT) | ARCH_TIMER_VIRT_EVT_EN; arch_timer_set_cntkctl(cntkctl); -#ifdef CONFIG_ARM64 - cpu_set_named_feature(EVTSTRM); -#else - elf_hwcap |= HWCAP_EVTSTRM; -#endif -#ifdef CONFIG_COMPAT - compat_elf_hwcap |= COMPAT_HWCAP_EVTSTRM; -#endif + arch_timer_set_evtstrm_feature(); cpumask_set_cpu(smp_processor_id(), &evtstrm_available); } @@ -1040,11 +1030,7 @@ static int arch_timer_cpu_pm_notify(struct notifier_block *self, } else if (action == CPU_PM_ENTER_FAILED || action == CPU_PM_EXIT) { arch_timer_set_cntkctl(__this_cpu_read(saved_cntkctl)); -#ifdef CONFIG_ARM64 - if (cpu_have_named_feature(EVTSTRM)) -#else - if (elf_hwcap & HWCAP_EVTSTRM) -#endif + if (arch_timer_have_evtstrm_feature()) cpumask_set_cpu(smp_processor_id(), &evtstrm_available); } return NOTIFY_OK; |