From nobody Fri Oct 24 13:35:21 2025 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2D2B23B605 for ; Tue, 21 Oct 2025 21:01:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761080486; cv=none; b=eGod/bjeOkIxkMl7Tmm/4eBocm0Rt+MW17yY0x8XzcuTv0CNLUQ2QFS4z/EJ5ZhxyHo585hHp32iYF4ggSnyoWyl5RpGP0Aiau0qoLk67yDyMG/kNt7NrsBTQcP6FaPezDzVcvYo5aaV3+WAJFdFkYjUmUdO0WgJwQe+OPl7mqM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761080486; c=relaxed/simple; bh=UuIlOazd3uf3cGtg3bwaIwcV+0x1wtCHNcVGkLQ+BeE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CQqfykCUN9yI5YkGOn2w5iGCSgZkYFAvS3FEtp513i92/0CJIje/YE/mI4c84RA5cWAiUHngX0ElystOZeA62RzDdxDCp2XGEGrxV0PeCtceV5laqfFPRjZLUPkiYD/81Yx/JIlSp8YJ0HGU43rk5dkhEDnOpEX779vc3O3uqtk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=jZa+e3kM; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="jZa+e3kM" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id B6C9A1A15AD; Tue, 21 Oct 2025 21:01:22 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 8CCCB60680; Tue, 21 Oct 2025 21:01:22 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C890B102F241D; Tue, 21 Oct 2025 23:01:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1761080481; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=v4TlBW0emiT/9iFEv7lk2VA7zMISVgmCM2JQdD8PYmw=; b=jZa+e3kM0LTzew6S/IoqQu28flOPvY8mVvr3sHPERGEA43GJ/Kk2OImASKHY3YWvfWc2kf IFbdjlABfEje/aG9jVLF7+bw8bt/XxVdg4rFL3ZtHBIedEG8QgjpmEQUm0N51Ryni4L6T8 XuRfOi16YNWTiukSGwSo9HX2zXFsSX4dk/xV1PRSLVhTVU+krP2HR8Iprs3/OnErrCghDn 0KGz0b9bualpC2Be6CMGDxUnHy7WX4buSHpZVEXYt7xzw0vrExp/eIlm87a9fTbNaKmZRb XOjkJeTaPxh55GhxGNXgacYju1i6JuCfF/sksvOIn0FODQBW7MTPdIv9EaFWfA== From: Luca Ceresoli Date: Tue, 21 Oct 2025 23:00:45 +0200 Subject: [PATCH v2 2/5] drm/sti: hdmi: add bridge before attaching Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251021-b4-drm-bridge-alloc-add-before-attach-v2-2-c17cc1bbff72@bootlin.com> References: <20251021-b4-drm-bridge-alloc-add-before-attach-v2-0-c17cc1bbff72@bootlin.com> In-Reply-To: <20251021-b4-drm-bridge-alloc-add-before-attach-v2-0-c17cc1bbff72@bootlin.com> To: Alain Volmat , Raphael Gallais-Pou , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Raphael Gallais-Pou Cc: Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Luca Ceresoli X-Mailer: b4 0.14.2 X-Last-TLS-Session-Version: TLSv1.3 DRM bridges should be always added to the global bridge list before being attached. Link: https://lore.kernel.org/all/20250709-sophisticated-loon-of-rain-6ccdd= 8@houat/ Acked-by: Raphael Gallais-Pou Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/sti/sti_hdmi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 4e7c3d78b2b971f8083deae96f3967b44a6499cb..f8222e60b1e01afb6d93f816915= f17056c060f22 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1459,6 +1459,7 @@ static int sti_hdmi_probe(struct platform_device *pde= v) =20 platform_set_drvdata(pdev, hdmi); =20 + drm_bridge_add(&hdmi->bridge); return component_add(&pdev->dev, &sti_hdmi_ops); =20 release_adapter: @@ -1475,6 +1476,7 @@ static void sti_hdmi_remove(struct platform_device *p= dev) if (hdmi->audio_pdev) platform_device_unregister(hdmi->audio_pdev); component_del(&pdev->dev, &sti_hdmi_ops); + drm_bridge_remove(&hdmi->bridge); } =20 struct platform_driver sti_hdmi_driver =3D { --=20 2.51.0