Aryan Salmanpour 362445220a [hip] implement the hipExtLaunchMultiKernelMultiDevice API (#1165) ...

* [hip] implement the hipExtLaunchMultiKernelMultiDevice API

* add a guard to check the HCC version for acquire_locked_hsa_queue() API which was introdued in HCC for ROCm 2.5

* modified code based on the requested changes

* changes to lock all streams before launching kernels for each device and unlock them after the dispatches

* check each stream to be valid before starting to lock all the streams


[ROCm/clr commit: d6ad690cb6]

2019-06-20 05:59:05 +05:30

projects/clr/hipamd

[hip] implement the hipExtLaunchMultiKernelMultiDevice API (#1165)

2019-06-20 05:59:05 +05:30

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