Alex Waterman 03164b0f4a gpu: nvgpu: Allow nvgpu sync_pts to be introspected ...

Allow nvgpu to identify sync_pts that were made by nvgpu so that
the underlying data structures can be accessed. This is important
for the semaphore fast-path that allows nvgpu to skip doing a
long CPU wait on a sync_fence.

Bug 1732449
JIRA DNVGPU-12

Change-Id: Iea43de21d2d7a4e75db6b6dbf24efb78ce64d619
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1162688
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

2016-06-16 12:50:28 -07:00

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