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| author | Peter Boonstoppel <pboonstoppel@nvidia.com> | 2017-05-02 15:09:40 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-05-17 13:24:20 -0400 |
| commit | 39a9e251da0fb4da8512593d3ce4f6eba47d5e0c (patch) | |
| tree | 4b0cc5a4c196ba815aff2856034ffbf115cc2fa6 /drivers/gpu/nvgpu/gk20a/pmu_gk20a.c | |
| parent | 65de2a2d65a2d7f748580cbc646438a7b4e99d13 (diff) | |
gpu: nvgpu: Add czf_bypass sysfs node for gp10b
This change adds a new sysfs node to allow configuring CZF_BYPASS, to
enable platforms with low context-switching latency requirements.
/sys/devices/17000000.gp10b/czf_bypass
Values:
0 - always
1 - lateZ (default)
2 - single pass
3 - never
The specified value will apply only to newly allocated contexts.
Bug 1914014
Change-Id: Ibb9a8e86089acaadaa7260b00eedec5c80762d6f
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1478567
(cherry picked from commit 3bc022cb385b53f698b04f218db535e8162e8c94)
Reviewed-on: http://git-master/r/1473820
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/pmu_gk20a.c')
0 files changed, 0 insertions, 0 deletions