Commit Graph

6 Commits

Author SHA1 Message Date
Philip Elcan
0cd6bf1c4f gpu: nvgpu: unit: atomic: cleanup unsigned types
Use unsigned values where values are logically always positive.

JIRA NVGPU-2251

Change-Id: Id5169a1428e834a32624613654a14f0510e366a2
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2079377
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-18 13:35:01 -07:00
Philip Elcan
2c88cd50a4 gpu: nvgpu: unit: atomic: add non-atomic functions
In order to show that atomicity tests prove atomicity, we need to show
non-atomic operations fail. This patch is the first step toward that,
which is to add support for non-atomic operations.

Since the common functions for the different operations must now support
3 options (32-bit, 64-bit, and non-atomic), change the macros to
inline functions for decreased complexity and better readability.

JIRA NVGPU-2251

Change-Id: I721373af1eff02d82ade45d1668ad6781bd6d7e2
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2079376
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-18 13:34:52 -07:00
Philip Elcan
46121225a3 gpu: nvgpu: unit: atomic: add barrier to sync threads
Add a pthreads barrier to synchronize starting of the threads for the
arithmetic test.

JIRA NVGPU-2251

Change-Id: I9953e7dd66b6845d93abb524d05f4ca2fe7b3930
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2098699
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-18 13:34:43 -07:00
Philip Elcan
0d7e4b59ca gpu: nvgpu: unit: nvgpu.interface.atomic unit test
Introduce the unit test for the nvgpu atomics APIs.

JIRA NVGPU-2251

Change-Id: Iac9e55f6b32ac7075cc0d15be3d2c6a3f885a096
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083385
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-17 10:15:07 -07:00
Philip Elcan
57d1d0af03 Revert "gpu: nvgpu: unit: nvgpu.interface.atomic unit test"
The atomics unit test was causing the kernel_submit test to exceed the
timeout limit of 600s.

Bug 2543372

This reverts commit 0e6bdc26ae.

Change-Id: Ib3740a8655c9d0f9012ba9b23f0d5fb7bed825c0
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081836
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 13:44:42 -07:00
Philip Elcan
0e6bdc26ae gpu: nvgpu: unit: nvgpu.interface.atomic unit test
Introduce the unit test for the nvgpu atomics APIs.

JIRA NVGPU-2251

Change-Id: I01adb746e4dd594d312204f12b323dd33f306e24
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2034427
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-18 16:56:18 -07:00