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

Mason [off-list ref] writes:

On 02/08/2017 17:56, M?ns Rullg?rd wrote:

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Mason writes:

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From my perspective, the older method does not work on newer chips :-)

It does work on tango4.

Agreed.

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What does the tango5 do if you flood it with packets faster than the
kernel can keep up with?  That would make it hit the end of the rx
chain, which is apparently what makes it miserable with the current dma
stop code.

The simplest way to test this would be sending tiny packets
as fast as possible, right? So ping -f on a GigE link should
fit the bill?

ping -f is limited to 100 packets per second.  Use something like iperf
in UDP mode instead.

-- 
M?ns Rullg?rd