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gpu: host1x: Export host1x_syncpt_read()
authorThierry Reding <treding@nvidia.com>
Wed, 28 Jan 2015 13:29:02 +0000 (14:29 +0100)
committerThierry Reding <treding@nvidia.com>
Thu, 2 Apr 2015 16:46:20 +0000 (18:46 +0200)
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>

No differences found
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