Sebastian Huber 62fc2b6a03 if_atsam: Optimize receive
Do not use the interface mutex in the receive loop.  Avoid multiple
reads of DMA descriptor words.  Use a compile-time constant for the
receive DMA descriptor count to simplify calculations.

Update #4652.
2022-05-11 16:05:26 +02:00
..
2022-05-11 16:05:26 +02:00
2022-02-10 09:15:58 +01:00