Re: [Mesa-dev] [RFC] panfrost: Add DRM backend

2019-03-06 Thread Tomeu Vizoso
On 3/5/19 4:24 PM, Alyssa Rosenzweig wrote: One is that with kbase I don't see any noticeable pauses during the very first scene in glmark2. ...That sounds like a good thing? :) I was assuming that the horse should spin smoothly, and not pausing every second or so, as it happens with the DRM

Re: [Mesa-dev] [RFC] panfrost: Add DRM backend

2019-03-05 Thread Alyssa Rosenzweig
> One is that with kbase I don't see any noticeable pauses during the very > first scene in glmark2. ...That sounds like a good thing? :) > Another is that with the DRM driver I don't see the wallpaper in GNOME Shell. GNOME Shell is very broken under Panfrost; that's not a kernel-space regressio

Re: [Mesa-dev] [RFC] panfrost: Add DRM backend

2019-03-04 Thread Tomeu Vizoso
On 3/5/19 1:44 AM, Alyssa Rosenzweig wrote: I get roughly the same demos working with it as with Arm's driver, but there's lots of improvements to be made (mostly in the kernel) to how memory is managed and jobs are scheduled. Which demos have regressed, just so we can keep track? One is that

Re: [Mesa-dev] [RFC] panfrost: Add DRM backend

2019-03-04 Thread Alyssa Rosenzweig
> The patches in this MR are needed so the nondrm backend keeps working: > > https://gitlab.freedesktop.org/panfrost/nondrm/merge_requests/1 Oh, thank you! I didn't see this the first time around; ignore all the comments about nondrm regressions. Sorry for the confusion. -A _

Re: [Mesa-dev] [RFC] panfrost: Add DRM backend

2019-03-04 Thread Alyssa Rosenzweig
> I get roughly the same demos working with it as with Arm's driver, but > there's lots of improvements to be made (mostly in the kernel) to how > memory is managed and jobs are scheduled. Which demos have regressed, just so we can keep track? ___ mesa-d

[Mesa-dev] [RFC] panfrost: Add DRM backend

2019-03-04 Thread Tomeu Vizoso
Hi, the patches in this series get Panfrost working with the DRM driver that Rob Herring and I have been working on lately: https://gitlab.freedesktop.org/panfrost/linux/tree/panfrost-5.0-rc4 I get roughly the same demos working with it as with Arm's driver, but there's lots of improvements to b