From: Jinyoung Jeon <jy0.jeon@samsung.com>
Date: Sat, 22 Dec 2012 08:49:28 +0000 (+0900)
Subject: drm/exynos: fix incorrect interrupt induced by m2m operation.
X-Git-Tag: v3.8-rc3~6^2~3^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e39d5ce13201b18a3ae458c023fc7b4cb33263e8;p=pandora-kernel.git

drm/exynos: fix incorrect interrupt induced by m2m operation.

This patch fixes incorrect interrupt induced by m2m operation.
the m2m operation calls s/w reset every frame but there is the case that
the interrupt to m2m operation occures after s/w reset sometimes.
So this patch makes dma and capture operations stop at s/w reset
to avoid incorrect interrupt.

Signed-off-by: Jinyoung Jeon <jy0.jeon@samsung.com>
Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

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