From: Simon Ser <contact@emersion.fr>
To: Rob Clark <robdclark@gmail.com>
Cc: dri-devel <dri-devel@lists.freedesktop.org>,
"moderated list:DMA BUFFER SHARING FRAMEWORK"
<linaro-mm-sig@lists.linaro.org>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Christian König" <ckoenig.leichtzumerken@gmail.com>,
"Michel Dänzer" <michel@daenzer.net>,
"Pekka Paalanen" <ppaalanen@gmail.com>,
"Rob Clark" <robdclark@chromium.org>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Andrey Grodzovsky" <andrey.grodzovsky@amd.com>,
"Boris Brezillon" <boris.brezillon@collabora.com>,
"Christian König" <christian.koenig@amd.com>,
"Daniel Vetter" <daniel.vetter@ffwll.ch>,
freedreno <freedreno@lists.freedesktop.org>,
"Gustavo Padovan" <gustavo@padovan.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
"open list:DMA BUFFER SHARING FRAMEWORK"
<linux-media@vger.kernel.org>,
"Luben Tuikov" <luben.tuikov@amd.com>,
"Melissa Wen" <mwen@igalia.com>,
"Steven Price" <steven.price@arm.com>,
"Tian Tao" <tiantao6@hisilicon.com>
Subject: Re: [PATCH v3 0/9] dma-fence: Deadline awareness
Date: Thu, 09 Sep 2021 16:42:07 +0000 [thread overview]
Message-ID: <CZ2qg4SOe8RnrJpAfZtag_GZTFRt6wAdspKbP4RqpFQCE9Wiuf4xyHTUyKIkaXGu6LfKpSALrmOC3jxgfPdMRjgIAkrkvTnNd9stjXqnPNI=@emersion.fr> (raw)
In-Reply-To: <CAF6AEGuD2bnFpmSWtGxU5+AFj1HVKtnOZmLKRr-pDVbLn0nPVw@mail.gmail.com>
On Thursday, September 9th, 2021 at 18:31, Rob Clark <robdclark@gmail.com> wrote:
> Yes, I think it would.. and "dma-buf/sync_file: Add SET_DEADLINE
> ioctl" adds such an ioctl.. just for the benefit of igt tests at this
> point, but the thought was it would be also used by compositors that
> are doing such frame scheduling. Ofc danvet is a bit grumpy that
> there isn't a more real (than igt) userspace for the ioctl yet ;-)
Ah, very nice, I somehow missed it.
I guess one issue is that explicit sync isn't quite plumbed through
compositors yet, so without Jason's DMA-BUF to sync_file IOCTL it'd be
a bit difficult to use.
Can anybody set the deadline? I wonder if clients should be allowed to.
What happens if the deadline is exceeded? I'd assume nothing in
particular, the deadline being just a hint?
next prev parent reply other threads:[~2021-09-09 16:42 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 18:47 [PATCH v3 0/9] dma-fence: Deadline awareness Rob Clark
2021-09-03 18:47 ` [PATCH v3 1/9] dma-fence: Add deadline awareness Rob Clark
2021-09-08 17:55 ` Daniel Vetter
2021-09-03 18:47 ` [PATCH v3 2/9] drm/vblank: Add helper to get next vblank time Rob Clark
2021-09-03 18:47 ` [PATCH v3 3/9] drm/atomic-helper: Set fence deadline for vblank Rob Clark
2021-09-03 18:47 ` [PATCH v3 4/9] drm/scheduler: Add fence deadline support Rob Clark
2021-09-08 17:45 ` Daniel Vetter
2021-09-09 6:22 ` Christian König
2021-09-14 13:38 ` Daniel Vetter
2021-09-21 15:57 ` Rob Clark
2021-09-21 16:35 ` Rob Clark
2021-09-21 16:45 ` Christian König
2021-09-21 20:09 ` Andrey Grodzovsky
2021-09-21 20:47 ` Rob Clark
2021-09-22 2:18 ` Andrey Grodzovsky
2021-09-22 3:32 ` Rob Clark
2021-09-22 14:31 ` Andrey Grodzovsky
2021-09-22 15:01 ` Rob Clark
2021-09-03 18:47 ` [PATCH v3 5/9] drm/msm: Add deadline based boost support Rob Clark
2021-09-08 17:48 ` Daniel Vetter
2021-09-08 17:57 ` Rob Clark
2021-09-03 18:47 ` [PATCH v3 6/9] dma-buf/fence-array: Add fence deadline support Rob Clark
2021-09-08 18:00 ` Daniel Vetter
2021-09-09 6:55 ` Christian König
2021-09-03 18:47 ` [PATCH v3 7/9] dma-buf/fence-chain: " Rob Clark
2021-09-08 17:54 ` Daniel Vetter
2021-09-08 18:19 ` Rob Clark
2021-09-08 18:45 ` Daniel Vetter
2021-09-09 6:31 ` Christian König
2021-09-03 18:47 ` [PATCH v3 8/9] dma-buf/sync_file: Add SET_DEADLINE ioctl Rob Clark
2021-09-08 17:50 ` Daniel Vetter
2021-09-08 18:23 ` Rob Clark
2021-09-08 18:49 ` Daniel Vetter
2021-09-08 19:40 ` Rob Clark
2021-09-08 21:10 ` Daniel Vetter
2021-09-21 18:08 ` Rob Clark
2021-09-27 8:42 ` Pekka Paalanen
2021-09-27 8:53 ` Christian König
2021-09-27 14:36 ` Rob Clark
2021-09-28 7:57 ` Pekka Paalanen
2021-09-03 18:48 ` [PATCH v3 9/9] dma-buf/sw_sync: Add fence deadline support Rob Clark
2021-09-09 16:16 ` [PATCH v3 0/9] dma-fence: Deadline awareness Simon Ser
2021-09-09 16:35 ` Rob Clark
2021-09-09 16:42 ` Simon Ser [this message]
2021-09-09 17:08 ` Rob Clark
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CZ2qg4SOe8RnrJpAfZtag_GZTFRt6wAdspKbP4RqpFQCE9Wiuf4xyHTUyKIkaXGu6LfKpSALrmOC3jxgfPdMRjgIAkrkvTnNd9stjXqnPNI=@emersion.fr' \
--to=contact@emersion.fr \
--cc=alexander.deucher@amd.com \
--cc=andrey.grodzovsky@amd.com \
--cc=boris.brezillon@collabora.com \
--cc=christian.koenig@amd.com \
--cc=ckoenig.leichtzumerken@gmail.com \
--cc=daniel.vetter@ffwll.ch \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=gustavo@padovan.org \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=luben.tuikov@amd.com \
--cc=michel@daenzer.net \
--cc=mwen@igalia.com \
--cc=ppaalanen@gmail.com \
--cc=robdclark@chromium.org \
--cc=robdclark@gmail.com \
--cc=steven.price@arm.com \
--cc=tiantao6@hisilicon.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.