Konsta Hölttä dbbe6b67be gpu: nvgpu: add wrapping_add_u32 ...

Add nvgpu_wrapping_add_u32() to perform static analysis safe arithmetic
where unsigned wraparound is expected. nvgpu_safe_add_u32() expects that
the result does not wrap, so it cannot be used in such cases.

Jira NVGPU-5491

Change-Id: I68f550fbc62601a9045f8e405e925ad8dac90872
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2342585
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2020-12-15 14:13:28 -06:00

..

nvgpu

gpu: nvgpu: add wrapping_add_u32

2020-12-15 14:13:28 -06:00