From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/mips/include/asm/idle.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 kernel/arch/mips/include/asm/idle.h (limited to 'kernel/arch/mips/include/asm/idle.h') diff --git a/kernel/arch/mips/include/asm/idle.h b/kernel/arch/mips/include/asm/idle.h new file mode 100644 index 000000000..a2d18ab57 --- /dev/null +++ b/kernel/arch/mips/include/asm/idle.h @@ -0,0 +1,29 @@ +#ifndef __ASM_IDLE_H +#define __ASM_IDLE_H + +#include +#include + +extern void (*cpu_wait)(void); +extern void r4k_wait(void); +extern asmlinkage void __r4k_wait(void); +extern void r4k_wait_irqoff(void); + +static inline int using_rollback_handler(void) +{ + return cpu_wait == r4k_wait; +} + +extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index); + +#define MIPS_CPUIDLE_WAIT_STATE {\ + .enter = mips_cpuidle_wait_enter,\ + .exit_latency = 1,\ + .target_residency = 1,\ + .power_usage = UINT_MAX,\ + .name = "wait",\ + .desc = "MIPS wait",\ +} + +#endif /* __ASM_IDLE_H */ -- cgit 1.2.3-korg