From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Mon, 14 Apr 2014 21:53:17 +0000 (+0200)
Subject: imx-drm: ipu-common: add helpers to check for a busy IDMAC channel and to busywait... 
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~1014^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17075504688baf04567fc47c4a2a6ab8684b13e9;p=pandora-kernel.git

imx-drm: ipu-common: add helpers to check for a busy IDMAC channel and to busywait for an interrupt

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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