[E1000-devel] 82545 sending a lot of small multi-descriptor packets

[<ms...@ne...>]

Dear list,

I am trying send out a large number of small packets from a 82545. If the packets are "single descriptor", there is no problem. 

However, if the packets are fragmented into two descriptors, I have problem if the packets are a few hundred bytes. The board was hung and need to be reset.

Apparently, I am getting lost in this scenario and would appreciate if anyone can point me to the right direction.

rgds,
_Mike