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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/mips/include/asm/idle.h
Initial import
Diffstat (limited to 'arch/mips/include/asm/idle.h')
-rw-r--r--arch/mips/include/asm/idle.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h
new file mode 100644
index 000000000..a2d18ab57
--- /dev/null
+++ b/arch/mips/include/asm/idle.h
@@ -0,0 +1,29 @@
+#ifndef __ASM_IDLE_H
+#define __ASM_IDLE_H
+
+#include <linux/cpuidle.h>
+#include <linux/linkage.h>
+
+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 */