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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 19C6BC7115B for ; Thu, 19 Jun 2025 19:19:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7FDCE10E136; Thu, 19 Jun 2025 19:19:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="aQaHkKuU"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id A8BE010E143 for ; Thu, 19 Jun 2025 19:19:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1750360761; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8gPs4sj4/K13gI/HYpqYV+uIWwgLBY8Dn0ugveCFR1k=; b=aQaHkKuUw4S93PWHweDHhsig4ArCUG2YFBiy69Yi+i78rUaeU2B3yk0stxXh3DndFGfZWd J/WQXUJl1bTyEtd/1xvet7W9Y98LpV90Dkm0doXyORs3TcVGIDPVLfra/MPxO8waIeNG6J Q/EJJtomP6kgSzQLFyu53Exs6zPdUxE= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-348-M_JtvyASMu-WKdAYu-ywLA-1; Thu, 19 Jun 2025 15:19:20 -0400 X-MC-Unique: M_JtvyASMu-WKdAYu-ywLA-1 X-Mimecast-MFC-AGG-ID: M_JtvyASMu-WKdAYu-ywLA_1750360754 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B94411809CAF; Thu, 19 Jun 2025 19:19:14 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.132]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id D741B19560A3; Thu, 19 Jun 2025 19:19:05 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 19 Jun 2025 14:16:03 -0500 Subject: [PATCH v2 11/16] drm/panel/sti: Keep up with refcounting MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250619-b4-of_drm_find_panel_part1-v2-11-0df94aecc43d@redhat.com> References: <20250619-b4-of_drm_find_panel_part1-v2-0-0df94aecc43d@redhat.com> In-Reply-To: <20250619-b4-of_drm_find_panel_part1-v2-0-0df94aecc43d@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Inki Dae , Jagan Teki , Marek Szyprowski , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Chen-Yu Tsai , Samuel Holland , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar , Laurent Pinchart , Tomi Valkeinen , Kieran Bingham , Geert Uytterhoeven , Magnus Damm , Biju Das , Tomi Valkeinen , Alain Volmat , Raphael Gallais-Pou , Stefan Agner , Alison Wang , Linus Walleij , Thierry Reding , Mikko Perttunen , Jonathan Hunter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-samsung-soc@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1750360565; l=807; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=wdL1e0FxJPNm7JAn83OhitF3yXWvKr44k4EiR1gWX58=; b=EwhsT3JAYQcZTNfClR+7o4NypNPor8tvQQ/8B4FzoPHVR7sZ69og4CleXCpE8AMMwaqFipcqo c2oa6NAe60iCIXtylSBSTU2sIKO+U0ANF2f9eYJb40K+dB3S6wfagyz X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Put the reference of the panel returned by of_drm_find_panel() in the disable() function after which panel won't be used. Patch added in v2. Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/sti/sti_dvo.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 7484d3c3f4ed5fac7eab408e30cbe2f6b87f27e5..11684279320a0e4b15fe761bdf6782cc24e8be96 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -225,6 +225,8 @@ static void sti_dvo_disable(struct drm_bridge *bridge) drm_panel_disable(dvo->panel); + drm_panel_put(dvo->panel); + /* Disable/unprepare dvo clock */ clk_disable_unprepare(dvo->clk_pix); clk_disable_unprepare(dvo->clk); -- 2.48.1