On Thu, 2007-07-12 at 14:12 -0500, Scott Wood wrote: > These hooks ensure that a decrementer interrupt is not pending when > suspending; otherwise, problems may occur. For example, with deep sleep > on the 831x, a pending decrementer will cause a system freeze because the > SoC thinks the decrementer interrupt would have woken the system, but the > core must have interrupts disabled due to the setup required for deep > sleep.
> +/* Overrides the weak version in kernel/power/main.c */
> +void arch_suspend_disable_irqs(void)
> +{
> + if (ppc_md.suspend_disable_irqs)
> + ppc_md.suspend_disable_irqs();
> + else
> + generic_suspend_disable_irqs();
> +}
Looks good to me, thanks for the update with ppc_md.
johannes
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