r Shawn Guo <shawn.guo@linaro.org> 1316796186 +0800
committer Arnd Bergmann <arnd@arndb.de> 1320067582 +0100

arm/imx: add gic_handle_irq function

This is a plain translation of assembly gic irq handler to C function
for CONFIG_MULTI_IRQ_HANDLER support on imx family.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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