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635e9946b7
Remove dependency for nvgpu to invoke devfreq govenor on every gk20a_busy/idle() call. This dependency was originally necessary to track GPU load (busy vs idle) in software. However, since we currently read the load GPU from HW/PMU there is no need to invoke the devfreq governor in this path. Instead it can use timer-based polling. Jira NVGPU-20 Change-Id: Id09f89a8a562ed49164a2e06dcbb901e4a46e7d5 Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com> Reviewed-on: https://git-master/r/1473140 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>