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    Subject[PATCH v2 08/44] cpuidle,imx6: Push RCU-idle into driver
    Doing RCU-idle outside the driver, only to then temporarily enable it
    again, at least twice, before going idle is daft.

    Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
    ---
    arch/arm/mach-imx/cpuidle-imx6sx.c | 5 ++++-
    1 file changed, 4 insertions(+), 1 deletion(-)

    --- a/arch/arm/mach-imx/cpuidle-imx6sx.c
    +++ b/arch/arm/mach-imx/cpuidle-imx6sx.c
    @@ -47,7 +47,9 @@ static int imx6sx_enter_wait(struct cpui
    cpu_pm_enter();
    cpu_cluster_pm_enter();

    + ct_idle_enter();
    cpu_suspend(0, imx6sx_idle_finish);
    + ct_idle_exit();

    cpu_cluster_pm_exit();
    cpu_pm_exit();
    @@ -87,7 +89,8 @@ static struct cpuidle_driver imx6sx_cpui
    */
    .exit_latency = 300,
    .target_residency = 500,
    - .flags = CPUIDLE_FLAG_TIMER_STOP,
    + .flags = CPUIDLE_FLAG_TIMER_STOP |
    + CPUIDLE_FLAG_RCU_IDLE,
    .enter = imx6sx_enter_wait,
    .name = "LOW-POWER-IDLE",
    .desc = "ARM power off",

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