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author | Paul Burton <paul.burton@imgtec.com> | 2014-04-14 15:16:41 (GMT) |
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committer | Paul Burton <paul.burton@imgtec.com> | 2014-05-28 15:20:34 (GMT) |
commit | da9f970fdd55a018ab97ec2d25653756407bdaaf (patch) | |
tree | 5f2cfee935680a9c819b33d1514620c152674a7f /arch/mips/kernel/idle.c | |
parent | 0155a06529d4c8425573596720829b6c578c05f2 (diff) | |
download | linux-da9f970fdd55a018ab97ec2d25653756407bdaaf.tar.xz |
MIPS: cpuidle wait instruction state
Defines a macro intended to allow trivial use of the regular MIPS wait
instruction from cpuidle drivers, which may simply invoke the macro
within their array of states.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Diffstat (limited to 'arch/mips/kernel/idle.c')
-rw-r--r-- | arch/mips/kernel/idle.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 837ff27..2879e2e 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -250,3 +250,14 @@ void arch_cpu_idle(void) else local_irq_enable(); } + +#ifdef CONFIG_CPU_IDLE + +int mips_cpuidle_wait_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index) +{ + arch_cpu_idle(); + return index; +} + +#endif |