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Make some fbgemm fp8 triton ops pt2 friendly #3188

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Commits on Sep 30, 2024

  1. Make some fbgemm fp8 triton ops pt2 friendly (pytorch#3188)

    Summary:
    X-link: facebookresearch/FBGEMM#283
    
    Pull Request resolved: pytorch#3188
    
    Make some fbgemm fp8 triton ops pt2 friendly..
    
    # What this diff tries to do
    * stop using TensorWrapper and tl.reinterpret
    * Remove the use of triton_heuristics for _kernel_matmul_fp8_row
    
    # What this diff won't help:
    * triton_herustics use cases of EVEN_K. One option is to just merge that into the autotuning configs
    
    # need to do in the future:
    * Update other ops, like quantize_fp8_row.
    * Update documentation. Feels pretty outdated, and some still reference to TensorWrapper.
    
    Reviewed By: henrylhtsang
    
    Differential Revision: D63560103
    jwfromm authored and facebook-github-bot committed Sep 30, 2024
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