HACK - resume irqs in reverse order.

This ensures that twl primary interrupt is not enabled until the
secondary interrupt is already enabled, so we don't miss interrupts
on resume.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c
index 15e53b1..abccd41 100644 (file)
--- a/kernel/irq/pm.c
+++ b/kernel/irq/pm.c
@@ -45,7 +45,7 @@ static void resume_irqs(bool want_early)
        struct irq_desc *desc;
        int irq;
 
-       for_each_irq_desc(irq, desc) {
+       for_each_irq_desc_reverse(irq, desc) {
                unsigned long flags;
                bool is_early = desc->action &&
                        desc->action->flags & IRQF_EARLY_RESUME;