From: Thierry Reding <treding@nvidia.com>
Date: Wed, 28 Jan 2015 13:29:02 +0000 (+0100)
Subject: gpu: host1x: Export host1x_syncpt_read()
X-Git-Tag: omap-for-v4.2/o2_dc~72^2~14^2~10
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4a20144e0c0a45431695fa5968ce2ed8c9ce6ca;p=pandora-kernel.git

gpu: host1x: Export host1x_syncpt_read()

This function is used to read the current value of the syncpt and is
useful in situations where drivers don't schedule work and wait for the
syncpoint to increment. One particular use-case is using the syncpoint
as a VBLANK counter.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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