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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 037AFC433F5 for ; Sat, 19 Feb 2022 15:25:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242450AbiBSP0M (ORCPT ); Sat, 19 Feb 2022 10:26:12 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:34162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233699AbiBSP0L (ORCPT ); Sat, 19 Feb 2022 10:26:11 -0500 Received: from mx1.smtp.larsendata.com (mx1.smtp.larsendata.com [91.221.196.215]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4789B1DED5B for ; Sat, 19 Feb 2022 07:25:52 -0800 (PST) Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx1.smtp.larsendata.com (Halon) with ESMTPS id 38936a21-9198-11ec-9faa-0050568c148b; Sat, 19 Feb 2022 15:25:51 +0000 (UTC) Received: from ravnborg.org (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id AEDB3194B89; Sat, 19 Feb 2022 16:25:51 +0100 (CET) Date: Sat, 19 Feb 2022 16:25:48 +0100 X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: Noralf =?iso-8859-1?Q?Tr=F8nnes?= Cc: robh+dt@kernel.org, thierry.reding@gmail.com, maxime@cerno.tech, dave.stevenson@raspberrypi.com, david@lechnology.com, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v4 2/3] drm/mipi-dbi: Add driver_private member to struct mipi_dbi_dev Message-ID: References: <20220218151110.11316-1-noralf@tronnes.org> <20220218151110.11316-3-noralf@tronnes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220218151110.11316-3-noralf@tronnes.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Noralf, On Fri, Feb 18, 2022 at 04:11:09PM +0100, Noralf Trønnes wrote: > devm_drm_dev_alloc() can't allocate structures that embed a structure > which then again embeds drm_device. Workaround this by adding a > driver_private pointer to struct mipi_dbi_dev which the driver can use for > its additional state. > > v3: > - Add documentation > > Acked-by: Maxime Ripard > Signed-off-by: Noralf Trønnes Acked-by: Sam Ravnborg