Is there any method to reproduce this interrupt, so that "ppc405_eth_rxde" handler is called?
Please mail to venkatraghu2002 at yahoo.com. I did't subscribe. Raghava. --- Armin Kuster <akuster at mvista.com> wrote: > Venkat Raghu wrote: > > > > Hi > > > > I need help in understanding about following > > interrupt handlers: > > ppc405_eth_txde > > and ppc405_eth_rxde. > > > > What operation exactly triggers these? > > AFAIK, when the emac detects a problem with either > rx or tx descriptors > after being sent to the MAL then the approperate > interrupt handler is > used. > > > What is the > > effect after these handlers have been called, > like > > whether these handlers reset the drivers etc? > > The rx/tx descriptors should be clear/reset for > normal use. > > >What > > happens to the traffic that comes when this is in > > this interrupt mode. > > Packects may be dropped. > > > > > Any pointer or links wil be helpful. > > see 405GP user manual > > > > > Kindly mail back to venkatraghu2002 at yahoo.com. > > I didt subscribe to this list. > > > > Thank You > > Raghava. > > > > > -- armin ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
