Re: update: RE: nap/dfs on 7448

2007-12-27 Thread Benjamin Herrenschmidt
On Thu, 2007-12-27 at 17:37 -0500, Leisner, Martin wrote: > Turns out the Tundra TSI109 has various "problems" trying > to nap -- its not a 7448 issue... > > We're working with tundra to get a workaround (in software, they > won't respin the part). It seems DMA while napping is an issue, we > h

update: RE: nap/dfs on 7448

2007-12-27 Thread Leisner, Martin
Turns out the Tundra TSI109 has various "problems" trying to nap -- its not a 7448 issue... We're working with tundra to get a workaround (in software, they won't respin the part). It seems DMA while napping is an issue, we have to turn off the tsi109 ethernet queues before entering nap mode...