14 Nov
2020
14 Nov
'20
4:53 p.m.
Lots of > 80 char lines. Please fix up the style.
I think this needs to set a dma mask as behavior for unlimited dma mask vs the default 32-bit one can be very different. I also think you need to be able to pass the direction or have different tests for directions. bidirectional is not exactly heavily used and pays more cache management penality.