From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Sun, 31 May 2015 09:35:24 +0000 (+0100)
Subject: staging: vt6655: use workqueue for interrupt handling
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~92^2~425
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff1ce1a81e6eec82c224e33d3d23ab3f0002547e;p=pandora-kernel.git

staging: vt6655: use workqueue for interrupt handling

Introduce vnt_interrupt to handle interrupt and use workqueue
to queue and queue on vif.

Convert device_intr to void call vnt_interrupt_process
from vnt_interrupt_work providing vif is valid.

This removes troublesome heavy code from the interupt handler and
allows to remove atomic from other areas of driver.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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