[RFC PATCH v2 0/2] nb8800 suspend/resume support

Måns Rullgård mans at mansr.com
Thu Aug 3 05:19:41 PDT 2017


Mason <slash.tmp at free.fr> writes:

> IIUC, sender (desktop system) sends datagrams as fast as possible.
> Receiver (tango board) drops around 24% of all datagrams.
> I think this invalidates the theory that exhausting RX descriptors
> wedges RX DMA.

No, it doesn't.  The bottleneck causing packet loss could be somewhere
else.

-- 
Måns Rullgård



More information about the linux-arm-kernel mailing list