tree d94b37554dfafed16886aec0908ffbe568c1520f
parent 069d4e743c4b0c56c5a5374e1636db3ffe24ca32
author Changhwan Youn <chaos.youn@samsung.com> 1310780997 +0900
committer Kukjin Kim <kgene.kim@samsung.com> 1311172442 +0900

ARM: EXYNOS4: Add chained enrty/exit function to uart interrupt handler

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

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>