Alex Waterman 2889093618 gpu: nvgpu: Add barriers for init test ...

Make sure that all writes have been commited before allowing
the variable storing the init status to be seen as non-zero.
Pair this with a read memory barrier where the check for the
status is done.

Bug 1799159

Change-Id: I938dffdfc2f39187b0dad11b7e283381560961b4
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1211523
(cherry picked from commit 6dd673d24a93c05834c9d96d2022b359ced5b73b)
Reviewed-on: http://git-master/r/1223456
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

2016-09-20 14:56:44 -07:00

..

nvgpu

gpu: nvgpu: Add barriers for init test

2016-09-20 14:56:44 -07:00