linux-kernel - Re: (subset) [PATCH v4 04/24] drm/mipi-dsi: Create devm device attachment

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Message-Id: <163250593261.1360097.8686151745001327070.b4-ty@cerno.tech>
Date:   Fri, 24 Sep 2021 19:52:28 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Thomas Zimmermann <tzimmermann@...e.de>,
        Neil Armstrong <narmstrong@...libre.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Daniel Vetter <daniel.vetter@...el.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        David Airlie <airlied@...ux.ie>,
        Jonas Karlman <jonas@...boo.se>,
        Robert Foss <robert.foss@...aro.org>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Maxime Ripard <maxime@...no.tech>,
        Sam Ravnborg <sam@...nborg.org>
Cc:     Chen Feng <puck.chen@...ilicon.com>,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Rob Clark <robdclark@...il.com>,
        Xinwei Kong <kong.kongxinwei@...ilicon.com>,
        dri-devel@...ts.freedesktop.org,
        Joonyoung Shim <jy0922.shim@...sung.com>,
        Inki Dae <inki.dae@...sung.com>,
        Xinliang Liu <xinliang.liu@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Seung-Woo Kim <sw0312.kim@...sung.com>,
        John Stultz <john.stultz@...aro.org>,
        freedreno@...ts.freedesktop.org, Tian Tao <tiantao6@...ilicon.com>
Subject: Re: (subset) [PATCH v4 04/24] drm/mipi-dsi: Create devm device attachment

On Fri, 10 Sep 2021 12:11:58 +0200, Maxime Ripard wrote:
> MIPI-DSI devices need to call mipi_dsi_attach() when their probe is done
> to attach against their host.
> 
> However, at removal or when an error occurs, that attachment needs to be
> undone through a call to mipi_dsi_detach().
> 
> Let's create a device-managed variant of the attachment function that
> will automatically detach the device at unbind.
> 
> [...]

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime