From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=156.67.10.101 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793547725; b=uDf8h7LibfIgD5CKAr56Kp/10mj5yDMtPI7CsydnaIjZGJNhtsZVCo0QJuAokGawEdQI Of4MrYhYcN4EJnDaxn5U1aJfz+ormnUMmPc0aRZOUt41s1MrPBuaZ6RMzC4V8kCwWDMCB ct3136l1rcLlxHGKt94ZZ2mG97VGY6reeRdRvib9e2QbNDMRrXwpxklw95ej09PVXo6HE BcOxRoPxHMWjrxjL+g+nZUqaPnuHAlC20kYbyYoG+F2uwjDnMcGOTRIZynkZZojnKbAL6 l1wJhSYB1ghdJyiQWweATQxcdh5x9I5svg3+GYigGFBZb3lNgnqFlAS1OXPS/wkM/ew== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793547725; h=DMARC-Filter:DKIM-Signature:Received:Date:From:To:Cc:Subject: Message-ID:References:MIME-Version:Content-Type:Content-Disposition: In-Reply-To; bh=5YJOISa85c8XY87lgejAtJgrxjDeC85yyty9hA0DTew=; b=SDK+Zt+W5O2tifoXbs3tyu0u7xFKizxTHWc9brvbiDulZD4UjbZ21TecNyoJQHBgbruR KYZrfnQV+Z0w95EB+Ec7sArQh5cSGmLLusqnrtwiGjUGoP7PN2vC238CdrGGHPY9X5TW8 SMFoItjDheYecDe6aTQKG7yxq20Ec5SuIguFBfUYS2GbM0zZDqR4IS6nJdMd1YPd9jtsd 1pvzmYQ4xECE2qJ1zIEH+/ARmHYzYTGOolSUDONTSnqBkhc1U5oB7qiBrrFhf0QroxCKN MFdS/Hg5x30FHvz35UdxWNgRtjh5rQDu8AJlrbCNx0KxLIrJeUE+E9C5eeibdSM5Ccw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=QydDIIie; arc=none smtp.remote-ip=156.67.10.101 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B027B606A324; Sun, 1 Nov 2026 15:42:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org B027B606A324 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=QydDIIie DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=5YJOISa85c8XY87lgejAtJgrxjDeC85yyty9hA0DTew=; b=QydDIIieE2+04feUam0hml1fSo 1uAoPoaVuBM5jqCx/clrx+yTbfkX/HxbgpyvYkEp4tqEJCGnJ/BIQjvlQ+N0UcicWEtbDcRxBEWa+ eS3w9j88Qq5xBCax6+UXdKwkjs5EfFKzndLbcIetCThrolfcEmUnFTJOk6zqft2LWmX0=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1xNXh0-00De2D-Ix; Sun, 01 Nov 2026 16:41:58 +0100 Date: Sun, 1 Nov 2026 16:41:58 +0100 From: Andrew Lunn To: Matthias Goergens Cc: Peter Korsgaard , Andi Shyti , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] i2c: ocores: delete adapter before disabling controller Message-ID: <2ebf2d74-4e2d-40a9-8dd0-81bfa5ac9cb0@lunn.ch> References: <20261031033240.2491016-1-matthias.goergens@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261031033240.2491016-1-matthias.goergens@gmail.com> On Sat, Oct 31, 2026 at 11:32:40AM +0800, Matthias Goergens wrote: > i2c_del_adapter() unregisters child devices, and their removal > callbacks may perform I2C. Delete the adapter before disabling the > controller so those transactions still work. > > Found by Sashiko AI review. > > Link: https://sashiko.dev/#/patchset/20260813153155.3953577-1-ruoyuw560@gmail.com Please take a read of: https://docs.kernel.org/process/submitting-patches.html This patch needs a Signed-off-by: Andrew