Messages in this thread | | | Date | Thu, 18 Jan 2018 16:23:31 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH v4 4/8] PCI: brcmstb: Add dma-range mapping for inbound traffic |
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On Thu, Jan 18, 2018 at 07:09:23AM -0800, Florian Fainelli wrote: > >But in this case it actually is the example to follow as told > >previously. > > > >NAK again for these chained dma ops that only create problems. > > Care to explain what should be done instead?
Override phys_to_dma and dma_to_phys as mips and x86 do for similar situations.
Bonous points of finding some generic way of doing it instead of hiding it in arch code.
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