From 70b0e82bc7d03d33de5bceea92d419a9be4340ee Mon Sep 17 00:00:00 2001
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Sat, 13 Aug 2011 12:55:36 +0900
Subject: [PATCH] ARM: EXYNOS4: add required chained_irq_enter/exit to eint
 code

This patch adds chained IRQ enter/exit functions to external interrupt
handler in order to function correctly on primary controllers with
different methods of flow control.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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