Re: [Xen-devel] [PATCH v2 2/3] drm/xen-front: Use Xen common shared buffer implementation

[Oleksandr Andrushchenko <andr2000@xxxxxxxxx>]

On 12/17/18 5:26 PM, Boris Ostrovsky wrote:
> On 12/17/18 10:03 AM, Oleksandr Andrushchenko wrote:
> > On 12/17/18 4:52 PM, Boris Ostrovsky wrote:
> > > On 12/17/18 5:19 AM, Oleksandr Andrushchenko wrote:
> > > > Hello, Juergen, Boris!
> > > >
> > > > As this DRM part of the series is the only one which needs ack/nack
> > > >
> > > > (and it might take quite some time to complete) could we please
> > > >
> > > > merge the patches 1 and 3 now that already have ack/r-b?
> > > TBH I am not sure it makes sense to do this without the second patch.
> > > Refactoring (and IIUIC this series is purely refactoring --- is it not?)
> > > is done to reduce amount of code, and with only first and third patch we
> > > end up with quite a significant increase in the number of LoC. (I am
> > > going purely by diffstat)
> > >
> > > Of course, the other reason for refactoring is to eliminate code
> > > duplication, but without second patch that will not happen.
> > Agree, but this is the basis for the new pv camera frontend
> >
> > I am working on now [1], so even if we do not remove the code from DRM
> >
> > then we at least do not add it to the camera driver
> Since 1 and 3 are already ACKed you should be able to start the camera
> series with these two patches as pre-requisites even if patch 2 is still
> stalled by the time your camera code is posted (which I assume will be
> 4.22 or later).
Agreed, maybe by that time DRM part will also get its r-b/ack
> -boris
>
>
> > > -boris
> > Thank you,
> >
> > Oleksandr
> >
> > [1]
> > https://github.com/andr2000/linux/blob/camera_front_v1/drivers/media/xen/Kconfig#L6
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