On Wed, Aug 02, 2017 at 04:32:38PM +0200, Thomas Monjalon wrote: > 02/08/2017 10:55, Gaetan Rivet: > > When adding rte_devargs to the list, a check is performed on the > > intended bus that should use this rte_devargs. This bus configuration is > > for the time being only set once when the first rte_devargs is added to > > it. If the bus configuration has previously been set, then the rte_devargs > > insertion fails. > > Sorry, I don't understand which logic is changed :) > Maybe it would be easier with an example? >
Ok, I will send a more explicit v2. > > Failure occuring upon detection of the set configuration is an API > > change. While rules will certainly be enforced in the next rte_devargs > > API, none were previously enforced and this should be respected until > > this API is deprecated. > > > > The bus configuration is meant to evolve soon, but in the meantime it > > should strictly follow the current rte_eal_devargs_add API. > > > > The rte_devargs unit tests are failing due to this API change. Revert > > this evolution, it will be reintroduced properly in the next release if > > necessary. > > So this is a revert. > I think the title start with "revert" instead of "fix" as you seem > to go back to the old behaviour. This API change introduced by the bus configuration is a bug. It was meant to prepare the change, not enact it. Reverting to the old behavior is fixing this mistake. But revert is fine if you prefer. -- Gaëtan Rivet 6WIND