On 14-Mar-19 17:32, Jason Gunthorpe wrote: > On Thu, Mar 14, 2019 at 05:26:45PM +0200, Gal Pressman wrote: > >> There are no capability bits in EFA driver as new features are only >> being pushed once all running devices are updated to support these. >> If for some reason that won't happen for a specific feature we will >> make sure to add a capability bit to indicate its support. > > Then you will not submit any public kernel patches until all running > devices are upgraded? > > Are you sure this is what you want? This is our plan for the foreseeable future, we can always add cap bits if needed.