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

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Message-Id: <20190603165610.24614-1-helen.koike@collabora.com>
Date:   Mon,  3 Jun 2019 13:56:05 -0300
From:   Helen Koike <helen.koike@...labora.com>
To:     dri-devel@...ts.freedesktop.org, nicholas.kazlauskas@....com
Cc:     andrey.grodzovsky@....com, daniel.vetter@...ll.ch,
        linux-kernel@...r.kernel.org, Tomasz Figa <tfiga@...omium.org>,
        boris.brezillon@...labora.com, David Airlie <airlied@...ux.ie>,
        Sean Paul <seanpaul@...gle.com>, kernel@...labora.com,
        harry.wentland@....com,
        Stéphane Marchesin <marcheu@...gle.com>,
        Helen Koike <helen.koike@...labora.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: [PATCH v4 0/5] drm: Fix fb changes for async updates

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

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(-)

-- 
2.20.1