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| author | Deepak Nibade <dnibade@nvidia.com> | 2017-01-17 02:10:52 -0500 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-01-17 12:24:07 -0500 |
| commit | 4942cc4222ef2049f5596b87ae9007123cdcdedb (patch) | |
| tree | c589e48f579eaeb27dc822f05e62f9dd4c3ce6ce /drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.h | |
| parent | 9c0c4dcf3f648509e10640a02efb35f8d0ffe074 (diff) | |
gpu: nvgpu: wait for idle in shutdown
In gk20a_pm_shutdown(), we currently do not wait
for IOCTLs or threads in progress and directly
proceed with shutdown sequence
This can cause random hangs during system shutdown
Fix this by calling gk20a_wait_for_idle() after
we disable runtime PM in gk20a_pm_shutdown()
Bug 200260926
Change-Id: I0f06ba9232263fcb09c6e9d246be89deec053d44
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1286522
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.h')
0 files changed, 0 insertions, 0 deletions