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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5474C04EBF for ; Sat, 17 Nov 2018 21:02:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 974F720817 for ; Sat, 17 Nov 2018 21:02:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 974F720817 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726996AbeKRHUD (ORCPT ); Sun, 18 Nov 2018 02:20:03 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:49416 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726258AbeKRHUD (ORCPT ); Sun, 18 Nov 2018 02:20:03 -0500 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 68382807E4; Sat, 17 Nov 2018 22:02:03 +0100 (CET) Date: Sat, 17 Nov 2018 22:02:05 +0100 From: Pavel Machek To: Sebastian Reichel Cc: Sebastian Reichel , Tomi Valkeinen , Tony Lindgren , Laurent Pinchart , "H. Nikolaus Schaller" , dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: Re: [PATCHv4 2/6] drm/omap: populate DSI platform bus earlier Message-ID: <20181117210205.GC22813@amd> References: <20181115230645.15748-1-sebastian.reichel@collabora.com> <20181115230645.15748-3-sebastian.reichel@collabora.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+xNpyl7Qekk2NvDX" Content-Disposition: inline In-Reply-To: <20181115230645.15748-3-sebastian.reichel@collabora.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --+xNpyl7Qekk2NvDX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri 2018-11-16 00:06:41, Sebastian Reichel wrote: > After the changes from 4.20 the DSI encoder tries to find the > attached panel before populating the DSI bus. If the panel is > not found -EPROBE_DEFER is returned, so the DSI bus is never > populated and the panel never added. >=20 > Fix this by populating the DSI bus before searching for the > video sink in dsi_init_output(). >=20 > Fixes: 27d624527d992 ("drm/omap: dss: Acquire next dssdev at probe time") > Signed-off-by: Sebastian Reichel Acked-by: Pavel Machek --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --+xNpyl7Qekk2NvDX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlvwgc0ACgkQMOfwapXb+vI/6ACfdWLaip+Otti0kU6I5xv7Ce/m uUEAoJYYKSgmnPdUswr6KWLnxvBVjFX0 =BfgV -----END PGP SIGNATURE----- --+xNpyl7Qekk2NvDX--