On Tue, Dec 18, 2018 at 06:40:40PM +0100, Matthias Reichl wrote: > On Sun, Oct 21, 2018 at 12:23:01PM +0100, Mark Brown wrote: > > On Fri, Oct 19, 2018 at 11:22:46AM +0100, Jon Hunter wrote: > > Indeed, this is a bit of a mess. We probably shouldn't be modifying the > > data that the drivers passed in, otherwise we get into trouble like > > this. That suggests that we should copy the data, probably all of it. > > I will try to have a proper look at this next week. > did you find the time to look into this? No, the end of the year turned out to be really busy unfortunately.