On 06/26/2017 11:52 AM, Martin K. Petersen wrote: > > Christoph, > >> - can we keep a module option to disable streams, or in fact for >> now maybe to explicitly enable it? I expect this to be interesting >> at least for the first devices that implement it. Also given that >> it needs to be explicitly enabled I would expect some overhead of >> just enabling it when never used > > Yeah, based on my experiments we'll need to drive this as an opt-in > feature for now. Short term the module option is OK. Once more devices > start materializing we probably need a white/blacklist/quirk scheme. Completely agree. Might even need quirks for stream allocations too, for instance. But let's hope we can keep it clean. -- Jens Axboe