From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BE27ECCD184 for ; Tue, 14 Oct 2025 11:31:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=51CzKYDEx2a9yVAc768Na++IHptYoF7LDAE19Kl4+7I=; b=Yq7l1Gr4qOOcsTnRMThZODbdLb sO9MbrUrY+5R0C4wHJIYDp5PgJpf2bnMqcZLMTpTJPZQHQk7KGE7cpJ2jBBUNegTtsxVZ/W+19ahO /eF9mb6W0b9z0UGw7FluYVHiCnAuvP91WO+PIBslAUE5jEyhoRYV+OndOzOrwvuZ+FgNizqEhtDJE AX/4rratgTWTYL+sc6uH4mg0XBOZS1K6+YBKklTf1IQp9KRzfxvVDyCfqt5ORStJRfM/KAe6qb641 /gMS8msnlGLfXf6SZQTfW61opEbPjpIm4RbEGW/ZveFNy8QZRWvbGRRLb4I46unIZOcGUGmt0q8T1 duFlmU1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8dFY-0000000G6EW-2FhR; Tue, 14 Oct 2025 11:31:28 +0000 Received: from smtpout-03.galae.net ([185.246.85.4]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8dFU-0000000G6BZ-03kA for linux-arm-kernel@lists.infradead.org; Tue, 14 Oct 2025 11:31:25 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id B99A74E4108E; Tue, 14 Oct 2025 11:31:21 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 8DD46606EC; Tue, 14 Oct 2025 11:31:21 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 9AD5D102F2298; Tue, 14 Oct 2025 13:31:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1760441480; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=51CzKYDEx2a9yVAc768Na++IHptYoF7LDAE19Kl4+7I=; b=Qr6AoFSxr32F6mDxxdYbBXAVT1ujiJP11N7z44icP/Q/PhLiq34zX+VKaBACkajgO2Qh52 3ZwUKEzfQNxycfhwM+xsCRcoF7nALRDLf91eUj1BWm8asG5Om8Cov7twUwCernFzfA4sBU pE8Fk4Poj1I1SlLMbSddA9snbZn0rv0sMg/kWEzmYnoAv4AyfcS1V+N5+mQHI1oUzC/AEO IqY3dYgeZZ/rmPLxrRLNr33Y2if9OaHrPfZq+2ThmtGwPpaJ7KANXaSxhVB42XifeODsVr eq8gkI7zyqYMn9OeSURX9WmtWIJJjO2qy5QG4psRL5BSYBJLqK1nK09QvWS6iQ== From: Luca Ceresoli Date: Tue, 14 Oct 2025 13:30:52 +0200 Subject: [PATCH 2/2] drm/imx: parallel-display: add the bridge before attaching it MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251014-drm-bridge-alloc-imx-ipuv3-v1-2-a1bb1dcbff50@bootlin.com> References: <20251014-drm-bridge-alloc-imx-ipuv3-v1-0-a1bb1dcbff50@bootlin.com> In-Reply-To: <20251014-drm-bridge-alloc-imx-ipuv3-v1-0-a1bb1dcbff50@bootlin.com> To: Ernest Van Hoecke , Philipp Zabel , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Luca Ceresoli X-Mailer: b4 0.14.2 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251014_043124_191651_015FF3D1 X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Invoking drm_bridge_add() is good practice, so add it to this driver. Link: https://lore.kernel.org/all/DDHZ5GO9MPF0.CGYTVBI74FOZ@bootlin.com Signed-off-by: Luca Ceresoli --- Note: there is a proposal to make drm_bridge_add() mandatory before drm_bridge_attach(): https://lore.kernel.org/lkml/20251003-b4-drm-bridge-alloc-add-before-attach-v1-3-92fb40d27704@bootlin.com/ --- drivers/gpu/drm/imx/ipuv3/parallel-display.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/imx/ipuv3/parallel-display.c b/drivers/gpu/drm/imx/ipuv3/parallel-display.c index 3d0de9c6e925978b7532b6d13caf6909cc343dd7..7fc6af7033078eef6be0672ff0d1c7bddda88ba1 100644 --- a/drivers/gpu/drm/imx/ipuv3/parallel-display.c +++ b/drivers/gpu/drm/imx/ipuv3/parallel-display.c @@ -256,6 +256,8 @@ static int imx_pd_probe(struct platform_device *pdev) platform_set_drvdata(pdev, imxpd); + devm_drm_bridge_add(dev, &imxpd->bridge); + return component_add(dev, &imx_pd_ops); } -- 2.51.0