[PATCH v3 2/8] dma-mapping: add {map,unmap}_resource to dma_map_ops

[Sergei Shtylyov]

Hello.

On 2/10/2016 3:57 AM, Niklas Söderlund wrote:

> Add methods to handle mapping of device resources from a physical
> address. This is needed for example to map be able to map MMIO FIFO
                                          ^^^ not needed

> registers to a IOMMU.
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas at ragnatech.se>
[...]

MBR, Sergei