# Re: \[PATCH\] powerpc/ps3: Set driver coherent\_dma\_mask

- From: Greg KH \<gregkh@linuxfoundation.org\>
- Date: 2018-07-19 06:54:29 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2018/07/8864696

```text
On Thu, Jul 19, 2018 at 08:46:45AM +0200, Takashi Iwai wrote:
> On Thu, 19 Jul 2018 00:08:33 +0200,
> Geoff Levand wrote:
> > 
> > Set the coherent_dma_mask for the PS3 ehci, ohci, and snd devices.
> > 
> > Silences WARN_ON_ONCE messages emitted by the dma_alloc_attrs() routine.
> > 
> > Reported-by: Fredrik Noring <redacted>
> > Signed-off-by: Geoff Levand <geoff@infradead.org>
> 
> For sound bits,
>   Reviewed-by: Takashi Iwai [ref]

Thanks, I'll take this through the USB tree then.

greg k-h
```