linux-kernel - Re: [PATCH v4 0/5] drm: Fix fb changes for async updates

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Message-ID: <20190604103211.7a42be9b@collabora.com>
Date:   Tue, 4 Jun 2019 10:32:11 +0200
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     Helen Koike <helen.koike@...labora.com>
Cc:     dri-devel@...ts.freedesktop.org, nicholas.kazlauskas@....com,
        andrey.grodzovsky@....com, daniel.vetter@...ll.ch,
        linux-kernel@...r.kernel.org, Tomasz Figa <tfiga@...omium.org>,
        David Airlie <airlied@...ux.ie>,
        Sean Paul <seanpaul@...gle.com>, kernel@...labora.com,
        harry.wentland@....com,
        Stéphane Marchesin <marcheu@...gle.com>,
        Sean Paul <sean@...rly.run>, Sandy Huang <hjc@...k-chips.com>,
        Thomas Zimmermann <tzimmermann@...e.de>, eric@...olt.net,
        Alex Deucher <alexander.deucher@....com>,
        Bhawanpreet Lakha <Bhawanpreet.Lakha@....com>,
        "David (ChunMing) Zhou" <David1.Zhou@....com>,
        Anthony Koo <Anthony.Koo@....com>,
        amd-gfx@...ts.freedesktop.org, linux-rockchip@...ts.infradead.org,
        Ville Syrjälä <ville.syrjala@...ux.intel.com>,
        Rob Clark <robdclark@...il.com>,
        Christian König <christian.koenig@....com>,
        Leo Li <sunpeng.li@....com>, linux-arm-msm@...r.kernel.org,
        Jeykumar Sankaran <jsanka@...eaurora.org>,
        Heiko Stübner <heiko@...ech.de>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        linux-arm-kernel@...ts.infradead.org,
        David Francis <David.Francis@....com>,
        Mario Kleiner <mario.kleiner.de@...il.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        freedreno@...ts.freedesktop.org,
        Mamta Shukla <mamtashukla555@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
Subject: Re: [PATCH v4 0/5] drm: Fix fb changes for async updates

On Mon,  3 Jun 2019 13:56:05 -0300
Helen Koike <helen.koike@...labora.com> wrote:

> Hello,
> 
> I'm re-sending this series with the acked by in the msm patch and
> updating the docs in the last patch, the rest is the same.
> 
> v3 link: https://patchwork.kernel.org/project/dri-devel/list/?series=91353

Series queued to drm-misc-fixes.

> 
> Thanks!
> Helen
> 
> Changes in v4:
> - add acked by tag
> - update docs in atomic_async_update callback
> 
> Changes in v3:
> - use swap() to swap old and new framebuffers in async_update
> - get the reference to old_fb and set the worker after vop_plane_atomic_update()
> - add a FIXME tag for when we have multiple fbs to be released when
> vblank happens.
> - update commit message
> - Add Reviewed-by tags
> - Add TODO in drm_atomic_helper_async_commit()
> 
> Changes in v2:
> - added reviewed-by tag
> - update CC stable and Fixes tag
> - Added reviewed-by tag
> - updated CC stable and Fixes tag
> - Change the order of the patch in the series, add this as the last one.
> - Add documentation
> - s/ballanced/balanced
> 
> Helen Koike (5):
>   drm/rockchip: fix fb references in async update
>   drm/amd: fix fb references in async update
>   drm/msm: fix fb references in async update
>   drm/vc4: fix fb references in async update
>   drm: don't block fb changes for async plane updates
> 
>  .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |  3 +-
>  drivers/gpu/drm/drm_atomic_helper.c           | 22 ++++----
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c    |  4 ++
>  drivers/gpu/drm/rockchip/rockchip_drm_vop.c   | 51 ++++++++++---------
>  drivers/gpu/drm/vc4/vc4_plane.c               |  2 +-
>  include/drm/drm_modeset_helper_vtables.h      |  8 +++
>  6 files changed, 52 insertions(+), 38 deletions(-)
>