[PATCH 2/4] Implement arch disable/enable irq hooks.

[Johannes Berg]

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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