From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Wed, 3 Sep 2014 19:25:50 +0000 (+0000)
Subject: drm/omap: page_flip: return -EBUSY if flip pending
X-Git-Tag: omap-for-v4.2/o2_dc~72^2~15^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=549a75498151370214f86eacc788a5832ac01e59;p=pandora-kernel.git

drm/omap: page_flip: return -EBUSY if flip pending

The DRM documentation says:

"If a page flip is already pending, the page_flip operation must return
-EBUSY."

Currently omapdrm returns -EINVAL instead. Fix omapdrm by returning
-EBUSY.

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

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