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| author | Sagar Kamble <skamble@nvidia.com> | 2021-05-03 13:47:16 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2021-05-04 17:40:45 -0400 |
| commit | 0d088ad70cb43e54661163971095409c76a79f51 (patch) | |
| tree | baca19bf15d1dbb7aadd2bbb2baf5876c65c12b1 /drivers/gpu/nvgpu/gk20a/gk20a.c | |
| parent | 00c3d98acba40e0ee549a174f212850aa15646a5 (diff) | |
gpu: nvgpu: wait for stalling interrupts to complete during TSG unbind preempt
Some of the engine stalling interrupts can block the context save off
the engine if not handled during fifo.preempt_tsg. They need to be
handled while polling for engine ctxsw status.
Bug 200711183
Bug 200726848
Change-Id: Ie45d76d9d1d8be3ffb842670843507f2d9aea6d0
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2521971
(cherry picked from commit I7418a9e0354013b81fbefd8c0cab5068404fc44e)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2523938
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.c')
0 files changed, 0 insertions, 0 deletions