From: Sergey Kibrik <sergiikibrik@ti.com>
Date: Thu, 25 Apr 2013 08:28:15 +0000 (+0300)
Subject: OMAPDSS: gracefully disable overlay at error
X-Git-Tag: v3.11-rc1~66^2~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=595470a7853848cb971d5ee3fed443b1e3aa0d1b;p=pandora-kernel.git

OMAPDSS: gracefully disable overlay at error

Disable overlay via ovl->disable() interface, which will
properly set flags in cache and GO bits for managers.
This allows overlay user to re-enable it on next frame,
thus recovering from FIFO underflows.

Signed-off-by: Sergey Kibrik <sergiikibrik@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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