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

From Greg KH <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject Re: [PATCH v5 0/6] inherit dma configuration from parent dev
Date 2017-01-05 18:20 +0100
Message-ID <sWjRM-5ZY-19@gated-at.bofh.it> (permalink)
References <sMs0h-2MT-5@gated-at.bofh.it> <sWi9j-4Q4-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Thu, Jan 05, 2017 at 05:21:09PM +0200, Roger Quadros wrote:
> Hi,
> 
> On 17/11/16 13:43, Sriram Dash 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
> 
> Only the dwc3 patches have been picked up for v4.10 and the rest are still missing.
> Any plans to pick them in the rc cycle?
> 
> DMA configuration is still broken for XHCI on v4.10 and -next.

It's always been broken, so it's not a big deal for 4.10 :)

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Thread

Re: [PATCH v5 0/6] inherit dma configuration from parent dev Roger Quadros <rogerq@ti.com> - 2017-01-05 16:30 +0100
  Re: [PATCH v5 0/6] inherit dma configuration from parent dev Greg KH <gregkh@linuxfoundation.org> - 2017-01-05 18:20 +0100
    Re: [PATCH v5 0/6] inherit dma configuration from parent dev Roger Quadros <rogerq@ti.com> - 2017-01-10 13:20 +0100
      Re: [PATCH v5 0/6] inherit dma configuration from parent dev Javier Martinez Canillas <javier@dowhile0.org> - 2017-01-11 22:40 +0100

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