Skip to content

Simplify the DeviceAdapterRuntimeDetectorCuda to not do a kernel launch.

Robert Maynard requested to merge robertmaynard/vtk-m:handle_busy_cuda_device_better into master

The kernel launch component of the runtime device adapter is fairly pointless. If the hardware supports CUDA we should expect that VTK-m has the correct kernel versions.

Plus in the original version if the CUDA device was being used and the kernel launch returns cudaErrorDevicesUnavailable it was never possible to restore CUDA support. Now what happens is that the runtime tracker is marked as failed, but the calling code can always go back and trying the device again.

Merge request reports