Re: [PATCH RFC 3/4] drm/i915: add SVM execbuf ioctl v10

Joonas Lahtinen
2016-08-17T09:37:43Z

On ma, 2016-08-15 at 09:26 -0700, Jesse Barnes wrote:
> On Mon, 2016-08-15 at 15:34 +0300, Mika Kuoppala wrote:
> >
> > No idea yet why we would need to limit for rcs only.
> >
> I went back and forth; I think I did test on the BLT ring and maybe one
> of the video rings and things worked on at least one platform.  But I'm
> still worried about bugs...
>

Any other reason for worrying other than lack of testing?

I'm pretty sure programs using OpenCL (Beignet) will want this on other
rings too for zero-copy video processing as an example.

Regards, Joonas

> Jesse
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation