Fix averaging using CUDA half2 implementation one element half buffers. #2375
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Signed-off-by: Josh Romero <joshr@nvidia.com>
Signed-off-by: Josh Romero <joshr@nvidia.com>
tgaddair
approved these changes
Oct 14, 2020
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A bug was introduced in #1949 where when using the half2
ScaleBufferImplfor CUDA, if the buffer is a single half element, division is skipped due to mishandled rounding to compute thread blocks for half2 usage. This PR fixes this case so that the scaling is completed correctly in this case.