From nobody Wed Dec 17 19:18:46 2025 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 3F1BE307AF2 for ; Tue, 28 Oct 2025 10:16:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761646615; cv=none; b=qysNyG11N6IIgd26Gq4aXM6bNWj/cA3rQ5DMhiE6BVxq+UiUxBglu4w6ww9KVMxPJtFEV2hJ6qq5U26mZIQIUA3y1CWA1ql8Xl1A4GkGQ9BVqWwaFkB8TBSqGSwB6ddtN9N6wWuk+3dgwiphuAQn7XqIfs5Ay5W5IO6Q8kngIug= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761646615; c=relaxed/simple; bh=azBQ3OWrgMDeqzBKXjWG/3P66Ru0UGjGqS7Tm81ePBI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=YcoWReoHNKxzEXNdmMFd4fnM1b/0BQIpiAkMFB1lX8o2vfFuK5n4JpisQIQ5CjBioFG2HXmYeC6yfNSBqm2udhkfJmAHB0gIGyXkLKemmFAKuoucy0y2/DcawuVZWq+xV4XK/jGD6TcTuVDL9YaDh+nVdFWHx6WnSuMoWxvYr4Y= 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=NJsb70WG; arc=none smtp.client-ip=185.246.85.4 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="NJsb70WG" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 9453A4E41393; Tue, 28 Oct 2025 10:16:50 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 61E8F606AB; Tue, 28 Oct 2025 10:16:50 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2A1731179B1A0; Tue, 28 Oct 2025 11:16:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1761646609; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=+OuXZMnaZ4fecFxPcq14M2NVMZIWpSpSGN4BrirylB4=; b=NJsb70WGj3gzFkkHQ9peasIqc9ipmU2eFTBxN8RViZloU3PbUejLbAfegZxMQrRJ9pbQeA jFEtjUGrbDob/mQD3Pc8W8/iktEPQ+7opkZCyPE6OrxgODiOudGzeZMFVZfWRj4nyDHyDq v/FAH0o7JLITPliZLxdofG/N0asK7GVTO8pP+qxcama1CZNYkw9X7QTb2vAIp9ZLogx2hY M8m9GdiXvnn9W+Fh2UxnDZ5E2x71+rkREBoFLqNJPnHhOxLGGlWNNYJtvAzqn+8iAKd7Xx gqP2Aq49d4l5YmAFKBcsw377SOb1j6jfIuzhTTYy36W1As6negm8txob1Y3F2g== From: Luca Ceresoli Date: Tue, 28 Oct 2025 11:15:47 +0100 Subject: [PATCH v3 6/6] drm/bridge: synopsys: dw-dp: 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: <20251028-b4-drm-bridge-alloc-add-before-attach-v3-6-bb8611acbbfb@bootlin.com> References: <20251028-b4-drm-bridge-alloc-add-before-attach-v3-0-bb8611acbbfb@bootlin.com> In-Reply-To: <20251028-b4-drm-bridge-alloc-add-before-attach-v3-0-bb8611acbbfb@bootlin.com> To: Alain Volmat , 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 , Andy Yan 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. Signed-off-by: Luca Ceresoli Reviewed-by: Raphael Gallais-Pou --- This patch was added in v3 after searching for any remaining bridges not using drm_bridge_add(). --- drivers/gpu/drm/bridge/synopsys/dw-dp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-dp.c b/drivers/gpu/drm/brid= ge/synopsys/dw-dp.c index 9bbfe8da3de0264acbf8725d54f2f9627662e595..82aaf74e1bc070603bdda0be3a1= c6dc631ff00da 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-dp.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-dp.c @@ -2049,6 +2049,8 @@ struct dw_dp *dw_dp_bind(struct device *dev, struct d= rm_encoder *encoder, bridge->type =3D DRM_MODE_CONNECTOR_DisplayPort; bridge->ycbcr_420_allowed =3D true; =20 + devm_drm_bridge_add(dev, bridge); + dp->aux.dev =3D dev; dp->aux.drm_dev =3D encoder->dev; dp->aux.name =3D dev_name(dev); --=20 2.51.0