linux-kernel - Re: [PATCH v8 0/3] drm: add explict fencing

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 11 Nov 2016 23:17:57 +0900
From:   Gustavo Padovan <gustavo.padovan@...labora.com>
To:     Gustavo Padovan <gustavo@...ovan.org>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Daniel Stone <daniels@...labora.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Rob Clark <robdclark@...il.com>,
        Greg Hackmann <ghackmann@...gle.com>,
        John Harrison <John.C.Harrison@...el.com>,
        laurent.pinchart@...asonboard.com, seanpaul@...gle.com,
        marcheu@...gle.com, m.chehab@...sung.com,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Brian Starkey <brian.starkey@....com>,
        Gustavo Padovan <gustavo.padovan@...labora.co.uk>
Subject: Re: [PATCH v8 0/3] drm: add explict fencing

Subject was supposed to be v9! sorry about that.

2016-11-11 Gustavo Padovan <gustavo@...ovan.org>:

> From: Gustavo Padovan <gustavo.padovan@...labora.co.uk>
> 
> Hi,
> 
> Another iteration after Brian comments. Please refer to the cover letter[1] in
> a previous version to check for more details.
> 
> The changes since the last version can be seen in commit message on each patch.
> 
> Robert Foss managed to port Android's drm_hwcomposer to the new HWC2 API and
> added support to fences. Current patches can be seen here:
> 
> https://git.collabora.com/cgit/user/robertfoss/drm_hwcomposer.git/log/?h=hwc2_fence_v1
> 
> He ran AOSP on top of padovan/fences kernel branch with full fence support on
> qemu/virgl and msm db410c. That means we already have a working open source
> userspace using the explicit fencing implementation.
> 
> Also i-g-t testing are available with all tests suggested in v7 included:
> 
> https://git.collabora.com/cgit/user/padovan/intel-gpu-tools.git/log/
> 
> Please review!
> 
> Gustavo
> 
> [1] https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1253822.html
> 
> ---
> Gustavo Padovan (3):
>   drm/fence: add in-fences support
>   drm/fence: add fence timeline to drm_crtc
>   drm/fence: add out-fences support
> 
>  drivers/gpu/drm/Kconfig             |   1 +
>  drivers/gpu/drm/drm_atomic.c        | 257 +++++++++++++++++++++++++++++-------
>  drivers/gpu/drm/drm_atomic_helper.c |   5 +
>  drivers/gpu/drm/drm_crtc.c          |  45 +++++++
>  drivers/gpu/drm/drm_plane.c         |   1 +
>  include/drm/drm_atomic.h            |   1 +
>  include/drm/drm_crtc.h              |  56 ++++++++
>  7 files changed, 321 insertions(+), 45 deletions(-)
> 
> -- 
> 2.5.5
>