From 3c787b108fe0d1c341a76e718a25897ae14673cf Mon Sep 17 00:00:00 2001
From: =?utf8?q?Krzysztof=20Ha=C5=82asa?= <khalasa@piap.pl>
Date: Fri, 14 Nov 2014 09:35:06 -0300
Subject: [PATCH] [media] solo6x10: fix a race in IRQ handler

The IRQs have to be acknowledged before they are serviced, otherwise some events
may be skipped. Also, acknowledging IRQs just before returning from the handler
doesn't leave enough time for the device to deassert the INTx line, and for
bridges to propagate this change. This resulted in twice the IRQ rate on ARMv6
dual core CPU.

Signed-off-by: Krzysztof Ha?asa <khalasa@piap.pl>
Acked-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Tested-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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