linux-kernel - Re: [PATCH 0/7] drm/panel: make prepare / enable / disable / unprepare return void

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Message-Id: <174533021057.807756.14047991918333049362.b4-ty@oss.qualcomm.com>
Date: Tue, 22 Apr 2025 16:56:50 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] drm/panel: make prepare / enable / disable /
 unprepare return void

On Tue, 01 Apr 2025 08:11:32 +0300, Dmitry Baryshkov wrote:
> While it makes sense for panel callbacks to be able to return an error,
> the state-management functions from drm_panel API are usually called
> from atomic callbacks, which can not fails and must return void. Make
> drm_panel_prepare(), drm_panel_enable(), drm_panel_disable() and
> drm_panel_unprepare() follow the same calling convention and return
> void.
> 
> [...]

Applied to drm-misc-next, thanks!

[1/7] drm/bridge: analogix_dp: drop extra calls to analogix_dp_prepare_panel()
      commit: b65cbfe0e1d8bcb74dbeb221d423dd926f326d05
[2/7] drm/bridge: analogix_dp: drop unused argument to analogix_dp_prepare_panel()
      commit: 0ce432e18c932a7fd219b9c2bf1db623fb0f7840
[3/7] drm/bridge: analogic_dp: drop panel_is_modeset
      commit: 4fc72e1fc46b0dca74c1f8c94091e524ad5b9fdb
[4/7] drm/bridge: analogic_dp: drop panel_lock
      commit: 62ca1c3a146c73f8b8a381bf4461a82951defb8b
[5/7] drm/bridge: analogix_dp: inline analogix_dp_prepare_panel()
      commit: d5f34ca5df7c0ae075fdfeba20edd6f81c792554
[6/7] drm/bridge: analogix_dp: ignore return values of drm_panel_* calls
      commit: 58a71d2bf103550f809987e16d8c1949be719040
[7/7] drm/panel: make prepare/enable and disable/unprepare calls return void
      commit: dcbd5dcc956e2331414fd7020b4655df08deeb87

Best regards,
-- 
With best wishes
Dmitry