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 03CF3C282EC for ; Fri, 14 Mar 2025 18:22:40 +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:Content-Transfer-Encoding:Cc :References:In-Reply-To:Subject:To:From:Date:Message-ID:Reply-To:MIME-Version :Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fAukMS2ILtKbLjHuzHoi/DZCiYfIo1pFD0EalJoHSOU=; b=pyxavJv1djNC2tXLJ58lS5qh75 xbqFoHDa30G/UvwJCUot0aabCB0GmZF095k++3flLu2Y8uOJc+iv966lrwJmnUDojhRwLpNkbD42T wAUPj5gjskR8CRuTJaRvW6DZPMLtnJ9tKGBxcRxlrktfmHbTwJYnY0wC0oluysafL/Rs45uBPypxT F1Ds1Uh4EWMzc3yVCbw7rjbleDtwmOgWHtgEgCCEQj8y4s/57b4WfyDUrsCtmXHaD5BT30acWt6yK 4VRkWBp/27dWoBFCSKun7ac3aufju39bP5CGjNw1roixiBYsB0mc7wkXHchK6xprZzO1XeAI5pRDU aQzmjogA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tt9fy-0000000F0mP-2vDJ; Fri, 14 Mar 2025 18:22:30 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tt9PZ-0000000EygS-3tqs for linux-arm-kernel@lists.infradead.org; Fri, 14 Mar 2025 18:05:35 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5D11C5C4B29; Fri, 14 Mar 2025 18:03:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50BDFC4CEE3; Fri, 14 Mar 2025 18:05:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741975532; bh=lhEsW5DulyDSp0JArffKcqrIScwbmbvbf0ZjrL1HpS8=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=gzeTk1PCeOr6rPGhDbklSh+BDQerfNde0ttF/29dB0QzvQXCnn998ZRW02qHJTf5C 2Dp5kPrBi+P7sNsz1LWOzMKJNWEBvTt1JGAnqdFqujlhDf1a4C1VUDWCK7y8UZuh5g V2CCeB04bQlWY69deQ1X+2heBphAGne3remu2rcmLCfDuoGvqy+4uUvkj5DYqNuGw6 oUqnDOTKy6xlvV1VM8WTTJpZP0I+uOsEbzK343Y0y0j6+4JJiTxFazz1fWIwjQA93b /yBSGrPOXHFnIuESpBNdwRDh9o7Ds3tyG5Ofc7yXqHzWHtNqmGSfP6S0H6Ez3mAgcd SYJyZ0Bdw7npQ== Message-ID: <50d94c0223e60881c014bddd55382692@kernel.org> Date: Fri, 14 Mar 2025 18:05:30 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v7 04/11] drm/bridge: get/put the bridge reference in drm_bridge_attach/detach() In-Reply-To: <20250314-drm-bridge-refcount-v7-4-152571f8c694@bootlin.com> References: <20250314-drm-bridge-refcount-v7-4-152571f8c694@bootlin.com> Cc: dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Andrzej Hajda" , "Anusha Srivatsa" , "David Airlie" , "Dmitry Baryshkov" , "Fabio Estevam" , =?utf-8?b?SGVydsOpIENvZGluYQ==?= , "Hui Pu" , "Inki Dae" , "Jagan Teki" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Maarten Lankhorst" , "Marek Szyprowski" , "Marek Vasut" , "Maxime Ripard" , "Neil Armstrong" , "Paul Kocialkowski" , "Pengutronix Kernel Team" , "Robert Foss" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Stefan Agner" , "Thomas Petazzoni" , "Thomas Zimmermann" Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250314_110534_029221_D7A12417 X-CRM114-Status: UNSURE ( 5.39 ) 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 On Fri, 14 Mar 2025 11:31:17 +0100, Luca Ceresoli wrote: > drm_bridge_attach() adds the bridge to the encoder chain, so take a > reference for that. Vice versa in drm_bridge_detach(). > > Signed-off-by: Luca Ceresoli > > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime