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| author | Deepak Nibade <dnibade@nvidia.com> | 2017-10-25 04:42:03 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-10-25 11:36:35 -0400 |
| commit | c79112f3b1e2a428603e06486bd3cea83942c14e (patch) | |
| tree | 567d76d0455415a1437561d9aa75abcbf9d8ad90 /drivers/gpu/nvgpu/ctrl/ctrlvolt.h | |
| parent | 41496b359d858e1c28840eaee2e2e6bba485c642 (diff) | |
gpu: nvgpu: initialize czf_bypass only once
We right now initialize czf_bypass value in gr_gp10b_init_preemption_state()
which is run at every rail ungate
And that results in any user specified value through sysfs getting lost after
railgate
To fix this, move initialization of czf_bypass to gk20a_init_gr_setup_sw() so
that it gets initialized only once
Add new HAL g->ops.gr.init_czf_bypass to initialize same and define it for
gp10b/gp106/vgpu-gp10b
Bug 2008262
Change-Id: I80a38ef527c86e32c6d64d0626b867239db9ea51
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1585224
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/ctrl/ctrlvolt.h')
0 files changed, 0 insertions, 0 deletions