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| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2016-08-03 16:04:38 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2016-09-15 15:23:37 -0400 |
| commit | eee2744d497213a503de927cbbfe179753f5e370 (patch) | |
| tree | fd4570dfa75578c7227e00e653113b8765789e72 /drivers/gpu/nvgpu/gk20a/mm_gk20a.c | |
| parent | 33665060728693c28ed5222a0d9004e261c63e82 (diff) | |
gpu: nvgpu: When powering down, abort if not idle
When trying to power down GPU the engine might be still busy. In this
case delay power down by returning -EBUSY from
gk20a_pm_runtime_suspend().
Bug 200224907
Change-Id: Ibad74c090add24a185bc1a7a02df367af9b95ced
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1213042
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/mm_gk20a.c')
0 files changed, 0 insertions, 0 deletions