diff options
author | Peter Boonstoppel <pboonstoppel@nvidia.com> | 2016-11-28 20:33:30 -0500 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-01-12 11:23:56 -0500 |
commit | f15a86f26527505cbe0de96ecb56736eb1686b87 (patch) | |
tree | d37b7334a3fa8170dacb13f6586697a9d896b119 /drivers/gpu/nvgpu/gk20a/gk20a.h | |
parent | 09dba979a85855d4bdfafbb4bf18eefab3d71099 (diff) |
gpu: nvgpu: Add sysfs nodes for timeslice min/max
The timeslice values that can be selected for a particular channel/tsg
are bounded by a static min/max. This change introduces two sysfs
nodes that allow these bounds to be configured from userspace.
min_timeslice_us
max_timeslice_us
Bug 200251974
Bug 1854791
Change-Id: I5d5a14225eee4090e418c7e43629324114f60768
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1280372
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gk20a.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index cf147ae8..ff8ffc4f 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h | |||
@@ -840,6 +840,8 @@ struct gk20a { | |||
840 | u32 timeslice_low_priority_us; | 840 | u32 timeslice_low_priority_us; |
841 | u32 timeslice_medium_priority_us; | 841 | u32 timeslice_medium_priority_us; |
842 | u32 timeslice_high_priority_us; | 842 | u32 timeslice_high_priority_us; |
843 | u32 min_timeslice_us; | ||
844 | u32 max_timeslice_us; | ||
843 | #if LINUX_VERSION_CODE < KERNEL_VERSION(4,4,0) | 845 | #if LINUX_VERSION_CODE < KERNEL_VERSION(4,4,0) |
844 | u32 runlist_interleave; | 846 | u32 runlist_interleave; |
845 | #else | 847 | #else |