Re: [PATCH v5 0/6] inherit dma configuration from parent dev

[Vivek Gautam]

On Thu, Nov 17, 2016 at 5:13 PM, Sriram Dash <sriram.dash@xxxxxxx> wrote:
> For xhci-hcd platform device, all the DMA parameters are not
> configured properly, notably dma ops for dwc3 devices.
>
> The idea here is that you pass in the parent of_node along
> with the child device pointer, so it would behave exactly
> like the parent already does. The difference is that it also
> handles all the other attributes besides the mask.
>
> Arnd Bergmann (6):
>   usb: separate out sysdev pointer from usb_bus
>   usb: chipidea: use bus->sysdev for DMA configuration
>   usb: ehci: fsl: use bus->sysdev for DMA configuration
>   usb: xhci: use bus->sysdev for DMA configuration
>   usb: dwc3: use bus->sysdev for DMA configuration
>   usb: dwc3: Do not set dma coherent mask

Tested patches 1, 4 & 5 on db820c platform with required set of patches [1] for
phy.

Tested-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
for the above mentioned patches.

[1] https://lkml.org/lkml/2016/12/20/392


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