Re: [PATCH v2 01/26] dma-direct: take dma-ranges/offsets into account in resource mapping

Christoph Hellwig
2022-05-09T06:18:59Z

So I think the big problem pointed out by Robin is that existing DTs
might not take this into account. So I think we need to do a little
research and at least Cc all maintainers and lists for relevant in-tree
DTs for drivers that use dma_map_resource to discuss this.