On 9/30/19 5:08 PM, Rob Herring wrote: > On Mon, Sep 30, 2019 at 7:45 AM Marek Vasut wrote: >> >> On 9/24/19 12:33 AM, Rob Herring wrote: >>> On Fri, Sep 13, 2019 at 10:14 AM Rob Herring wrote: >>>> >>>> On Sat, Sep 7, 2019 at 5:16 PM wrote: >>>>> >>>>> From: Marek Vasut >>>>> >>>>> Add dma-ranges property into /soc node to describe the DMA capabilities >>>>> of the bus. This is currently needed to translate PCI DMA ranges, which >>>>> are limited to 32bit addresses. >>>> >>>> FYI, I've started working on this problem and issues around >>>> dma-ranges/dma_mask. Hopefully I'll get some patches out next week. >>> >>> I've pushed out a branch here: >>> >>> git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git dma-masks >>> >>> Can you test it on Renesas. I don't have a real platform having the issue. >> >> >> With the following patches applied: >> https://patchwork.ozlabs.org/patch/1144870/ > > I'd rather not have yet another instance of {dma-}ranges parsing code. > With this series[1], dma-ranges gets parsed into resource list for > you. > >> https://patchwork.ozlabs.org/patch/1144871/ > > How can this one be applied? It would conflict horribly. Plus I think > it duplicates what's in my series. I fixed it up real quick, but apparently these are not needed indeed. [...] -- Best regards, Marek Vasut
