sh: Wire up ARCH_HAS_DEFAULT_IDLE for cpuidle.
cpuidle wants ARCH_HAS_DEFAULT_IDLE defined in order to use the
default idle loop. So, make it accessible and enable it for all
sh machines.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2af949a..6a1e79b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -130,6 +130,9 @@
config ARCH_NO_VIRT_TO_BUS
def_bool y
+config ARCH_HAS_DEFAULT_IDLE
+ def_bool y
+
config IO_TRAPPED
bool
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index c9ec6af..a88895e 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -153,6 +153,7 @@
extern struct dentry *sh_debugfs_root;
void per_cpu_trap_init(void);
+void default_idle(void);
asmlinkage void break_point_trap(void);
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index fe59ccf..f35ed03 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -38,7 +38,7 @@
}
__setup("hlt", hlt_setup);
-static void default_idle(void)
+void default_idle(void)
{
if (!hlt_counter) {
clear_thread_flag(TIF_POLLING_NRFLAG);