Prashant Malani bc563de0bf gpu: nvgpu: gk20a: disable devfreq before gk20a ...

Ensure devfreq is disabled before shutting down gk20a, to prevent
possible races with reading of gpu load, and the shutdown of gpu itself.

Bug 1492913

Change-Id: I016fdba9515120fc6cf3e771f60c61b9bf2027cb
Signed-off-by: Prashant Malani <pmalani@nvidia.com>
Reviewed-on: http://git-master/r/394296
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

2015-03-18 12:09:02 -07:00

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