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| author | Peter Boonstoppel <pboonstoppel@nvidia.com> | 2017-05-01 13:19:23 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-06-29 14:12:19 -0400 |
| commit | 635e9946b718d9f0c35053b59c745ae529429f25 (patch) | |
| tree | 5b28900613bac95cc5908c5665d9e494e6e104a1 /drivers/gpu/nvgpu/ctrl/ctrlpmgr.h | |
| parent | f7e37e6847896992077fe8d434ea14a751318175 (diff) | |
gpu: nvgpu: Remove gk20a_scale_notify_busy/idle() hooks
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>
Diffstat (limited to 'drivers/gpu/nvgpu/ctrl/ctrlpmgr.h')
0 files changed, 0 insertions, 0 deletions