import PULS_20160108

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm64 / include / asm / arch_timer.h

diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h
index d56ed11ba9a387be20f835d5f7675f9e95eb4574..bf6ab242f04725e56e8cf93d3ab6e930668651f0 100644 (file)
--- a/arch/arm64/include/asm/arch_timer.h
+++ b/arch/arm64/include/asm/arch_timer.h
@@ -110,6 +110,16 @@ static inline void __cpuinit arch_counter_set_user_access(void)
        asm volatile("msr       cntkctl_el1, %0" : : "r" (cntkctl));
 }
 
+static inline u64 arch_counter_get_cntpct(void)
+{
+       u64 cval;
+
+       isb();
+       asm volatile("mrs %0, cntpct_el0" : "=r" (cval));
+
+       return cval;
+}
+
 static inline u64 arch_counter_get_cntvct(void)
 {
        u64 cval;