[PATCH] drivers: net: xgene: fix extra IRQ issue

From: Iyappan Subramanian <redacted>
Date: Thu, 21 Jan 2016 16:07:41 -0800

For interrupt controller that doesn't support irq_disable and hardware
with level interrupt, an extra interrupt may be pending. This patch fixes
the issue by setting IRQ_DISABLE_UNLAZY flag for the interrupt line,
as suggested by,

'commit e9849777d0e2 ("genirq: Add flag to force mask in
		       disable_irq[_nosync]()")'

Signed-off-by: Iyappan Subramanian <redacted>
Tested-by: Toan Le <redacted>

Applied, thanks.