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| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2015-04-23 16:28:52 -0400 |
|---|---|---|
| committer | Alexander Van Brunt <avanbrunt@nvidia.com> | 2015-05-05 16:55:41 -0400 |
| commit | 06be77da376f71ac9c73087ac02565cb6eec0eca (patch) | |
| tree | bf0e5fe06d91cf33f7dc28d82fd8a9aa53d0defd /drivers/gpu/nvgpu/gk20a/gk20a.c | |
| parent | 9bbffa11de08a96f7f0f1df887bca1e22a85e0f0 (diff) | |
gpu: nvgpu: Do not send WFI when finishing channel
The channel teardown process sends a WFI method to ensure that all
work has been completed. But we also preempt the channel a while
later, which also ensures that all work is completed.
Remove the code for submitting WFI, and rely on preemption to handle
idling the pipe.
Change-Id: I2af029184440ee73e70d377f15690ddaf9b8599f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/735067
Reviewed-on: http://git-master/r/737527
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
Tested-by: Alexander Van Brunt <avanbrunt@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.c')
0 files changed, 0 insertions, 0 deletions