On Thu, May 23, 2019 at 08:56:02AM +0200, Christoph Hellwig wrote: > As we seem to be getting ready to merge this series: can the usb > maintainers please commit it to an immutable branch that I can pull > into the dma-mapping tree? These changes are a preparation for > reworking the per-device DMA coherent allocator, and I'd prefer not > to wait for the next merge window with the next steps. I have no objection for you just taking this whole series as-is, no need to worry about merge conflicts with the USB tree, I doubt anything will be touching this area of code anytime soon. So if you want to take it now, feel free to add: Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> to all of these. Or, if you really like/want a branch to pull from, I can do that as well, which ever is easiest for you to work with as you all are doing the hard work here, not me :) thanks, greg k-h