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CXGBE: implement prefetch on non-Intel architectures
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Authored by mst_semihalf.com on Feb 20 2018, 5:56 PM.
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I wonder what __builtin_prefetch does on i386/amd64. It may be possible to use it unconditionally, and not just for !(i386|amd64).

This revision is now accepted and ready to land.Feb 20 2018, 6:33 PM
This revision was automatically updated to reflect the committed changes.

@jeff ran into an issue with builtin prefetch and clang. It seems like we need to figure out a universal prefetch as it occurs in multiple drivers and elsewhere @kmacy