From: "Marek Olšák" <maraeo@gmail.com>
To: Dave Airlie <airlied@gmail.com>
Cc: "Christian König" <ckoenig.leichtzumerken@gmail.com>,
dri-devel <dri-devel@lists.freedesktop.org>,
"ML Mesa-dev" <mesa-dev@lists.freedesktop.org>
Subject: Re: [Mesa-dev] [RFC] Linux Graphics Next: Explicit fences everywhere and no BO fences - initial proposal
Date: Tue, 27 Apr 2021 15:23:03 -0400 [thread overview]
Message-ID: <CAAxE2A55Te6DjabYH8ELyfM03x2ZDaLsCsNC4Zqkrq0ExdpeHA@mail.gmail.com> (raw)
In-Reply-To: <CAPM=9tzz2u_qUXU9LMvtH_NDr1_wzunPo7Mt6NkrwAuowWTp7Q@mail.gmail.com>
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Supporting interop with any device is always possible. It depends on which
drivers we need to interoperate with and update them. We've already found
the path forward for amdgpu. We just need to find out how many other
drivers need to be updated and evaluate the cost/benefit aspect.
Marek
On Tue, Apr 27, 2021 at 2:38 PM Dave Airlie <airlied@gmail.com> wrote:
> On Tue, 27 Apr 2021 at 22:06, Christian König
> <ckoenig.leichtzumerken@gmail.com> wrote:
> >
> > Correct, we wouldn't have synchronization between device with and
> without user queues any more.
> >
> > That could only be a problem for A+I Laptops.
>
> Since I think you mentioned you'd only be enabling this on newer
> chipsets, won't it be a problem for A+A where one A is a generation
> behind the other?
>
> I'm not really liking where this is going btw, seems like a ill
> thought out concept, if AMD is really going down the road of designing
> hw that is currently Linux incompatible, you are going to have to
> accept a big part of the burden in bringing this support in to more
> than just amd drivers for upcoming generations of gpu.
>
> Dave.
>
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next prev parent reply other threads:[~2021-04-27 19:23 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-19 10:47 [RFC] Linux Graphics Next: Explicit fences everywhere and no BO fences - initial proposal Marek Olšák
2021-04-19 15:48 ` Jason Ekstrand
2021-04-20 2:25 ` Marek Olšák
2021-04-20 10:15 ` [Mesa-dev] " Christian König
2021-04-20 10:34 ` Daniel Vetter
2021-04-20 11:03 ` Marek Olšák
2021-04-20 11:16 ` Daniel Vetter
2021-04-20 11:59 ` Christian König
2021-04-20 14:09 ` Daniel Vetter
2021-04-20 16:24 ` Jason Ekstrand
2021-04-20 16:19 ` Jason Ekstrand
2021-04-20 12:01 ` Daniel Vetter
2021-04-20 12:19 ` [Mesa-dev] " Christian König
2021-04-20 13:03 ` Daniel Stone
2021-04-20 14:04 ` Daniel Vetter
2021-04-20 12:42 ` Daniel Stone
2021-04-20 15:45 ` Jason Ekstrand
2021-04-20 17:44 ` Daniel Stone
2021-04-20 18:00 ` [Mesa-dev] " Christian König
2021-04-20 18:15 ` Daniel Stone
2021-04-20 19:03 ` Bas Nieuwenhuizen
2021-04-20 19:18 ` Daniel Stone
2021-04-20 18:53 ` Daniel Vetter
2021-04-20 19:14 ` Daniel Stone
2021-04-20 19:29 ` Daniel Vetter
2021-04-20 20:32 ` Daniel Stone
2021-04-26 20:59 ` Marek Olšák
2021-04-27 8:02 ` Daniel Vetter
2021-04-27 11:49 ` Marek Olšák
2021-04-27 12:06 ` Christian König
2021-04-27 12:11 ` Marek Olšák
2021-04-27 12:15 ` Daniel Vetter
2021-04-27 12:27 ` Christian König
2021-04-27 12:46 ` Marek Olšák
2021-04-27 12:50 ` Christian König
2021-04-27 13:26 ` Marek Olšák
2021-04-27 15:13 ` Christian König
2021-04-27 17:31 ` Lucas Stach
2021-04-27 17:35 ` Simon Ser
2021-04-27 18:01 ` Alex Deucher
2021-04-27 18:27 ` Simon Ser
2021-04-28 10:01 ` Daniel Vetter
2021-04-28 10:05 ` Daniel Vetter
2021-04-28 10:31 ` Christian König
2021-04-28 12:21 ` Daniel Vetter
2021-04-28 12:26 ` Daniel Vetter
2021-04-28 13:11 ` Christian König
2021-04-28 13:34 ` Daniel Vetter
2021-04-28 13:37 ` Christian König
2021-04-28 14:34 ` Daniel Vetter
2021-04-28 14:45 ` Christian König
2021-04-29 11:07 ` Daniel Vetter
2021-04-28 20:39 ` Alex Deucher
2021-04-29 11:12 ` Daniel Vetter
2021-04-30 8:58 ` Daniel Vetter
2021-04-30 9:07 ` Christian König
2021-04-30 9:35 ` Daniel Vetter
2021-04-30 10:17 ` Daniel Stone
2021-04-28 12:45 ` Simon Ser
2021-04-28 13:03 ` Alex Deucher
2021-04-27 19:41 ` Jason Ekstrand
2021-04-27 21:58 ` Marek Olšák
2021-04-28 4:01 ` Jason Ekstrand
2021-04-28 5:19 ` Marek Olšák
2021-04-27 18:38 ` Dave Airlie
2021-04-27 19:23 ` Marek Olšák [this message]
2021-04-28 6:59 ` Christian König
2021-04-28 9:07 ` Michel Dänzer
2021-04-28 9:57 ` Daniel Vetter
2021-05-01 22:27 ` Marek Olšák
2021-05-03 14:42 ` Alex Deucher
2021-05-03 14:59 ` Jason Ekstrand
2021-05-03 15:03 ` Christian König
2021-05-03 15:15 ` Jason Ekstrand
2021-05-03 15:16 ` Bas Nieuwenhuizen
2021-05-03 15:23 ` Jason Ekstrand
2021-05-03 20:36 ` Marek Olšák
2021-05-04 3:11 ` Marek Olšák
2021-05-04 7:01 ` Christian König
2021-05-04 7:32 ` Daniel Vetter
2021-05-04 8:09 ` Christian König
2021-05-04 8:27 ` Daniel Vetter
2021-05-04 9:14 ` Christian König
2021-05-04 9:47 ` Daniel Vetter
2021-05-04 10:53 ` Christian König
2021-05-04 11:13 ` Daniel Vetter
2021-05-04 12:48 ` Christian König
2021-05-04 16:44 ` Daniel Vetter
2021-05-04 17:16 ` Marek Olšák
2021-05-04 21:06 ` Jason Ekstrand
2021-04-28 9:54 ` Daniel Vetter
2021-04-27 20:49 ` Jason Ekstrand
2021-04-27 12:12 ` Daniel Vetter
2021-04-20 19:16 ` Jason Ekstrand
2021-04-20 19:27 ` Daniel Vetter
2021-04-20 14:53 ` Daniel Stone
2021-04-20 14:58 ` [Mesa-dev] " Christian König
2021-04-20 15:07 ` Daniel Stone
2021-04-20 15:16 ` Christian König
2021-04-20 15:49 ` Daniel Stone
2021-04-20 16:25 ` Marek Olšák
2021-04-20 16:42 ` Jacob Lifshay
2021-04-20 18:03 ` Daniel Stone
2021-04-20 18:39 ` Daniel Vetter
2021-04-20 19:20 ` Marek Olšák
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