#include <asm/barrier.h>
#include <asm/errno.h>
+#include <asm/hwcap.h>
#include <linux/clocksource.h>
#include <linux/init.h>
#include <linux/types.h>
isb();
}
+static inline void arch_timer_set_evtstrm_feature(void)
+{
+ elf_hwcap |= HWCAP_EVTSTRM;
+}
+
+static inline bool arch_timer_have_evtstrm_feature(void)
+{
+ return elf_hwcap & HWCAP_EVTSTRM;
+}
#endif
#endif
#define __ASM_ARCH_TIMER_H
#include <asm/barrier.h>
+#include <asm/hwcap.h>
#include <asm/sysreg.h>
#include <linux/bug.h>
return 0;
}
+static inline void arch_timer_set_evtstrm_feature(void)
+{
+ cpu_set_named_feature(EVTSTRM);
+#ifdef CONFIG_COMPAT
+ compat_elf_hwcap |= COMPAT_HWCAP_EVTSTRM;
+#endif
+}
+
+static inline bool arch_timer_have_evtstrm_feature(void)
+{
+ return cpu_have_named_feature(EVTSTRM);
+}
#endif
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);
}
} 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;