Re: [PATCH 2/2] [RFC] drm/virtgpu: modify uapi with stride/layer_stride fix

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Feb 28, 2020 at 01:01:49PM -0800, Chia-I Wu wrote:
> On Wed, Oct 2, 2019 at 5:18 PM Gurchetan Singh
> <gurchetansingh@xxxxxxxxxxxx> wrote:
> >
> > On Wed, Oct 2, 2019 at 1:49 AM Gerd Hoffmann <kraxel@xxxxxxxxxx> wrote:
> > >
> > > On Tue, Oct 01, 2019 at 06:49:35PM -0700, Gurchetan Singh wrote:
> > > > This doesn't really break userspace, since it always passes down
> > > > 0 for stride/layer_stride currently. We could:
> > > >
> > > > (1) modify UAPI now and add a VIRTGPU_PARAM_STRIDE_FIX feature
> > >
> > > This I think.
> > > But IMO it's not a fix, it is an added feature ...
> > >
> > > Also missing the big picture here.  Why do we need this?
> >
> > Two reasons:
> I don't fully get the picture, but drm_virtgpu_resource_create has
> stride.  Can we send that down in transfers?

It's unused and suddenly caring about it has a good chance to break
stuff ...

cheers,
  Gerd

_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux