Ben Sander 445042f916 Fix HIP_SYNC_NULL_STREAM=0 mode. ...

- Fix null-stream sync
- hipStreamDestroy of null stream returns hipErrorInvalidResourceHandle
- Update documentation.
- Add tests for null stream sync, hipEventElapsedTime.
- Rename internal enum hipEventStatusRecorded to hipEventStatusComplete
- refactor hipStreamWaitEvent to streamline control-flow


[ROCm/hip commit: 39c18e5e5f]

2017-06-05 08:50:22 -05:00

..

hip

Fix HIP_SYNC_NULL_STREAM=0 mode.

2017-06-05 08:50:22 -05:00