From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B5F1E606A327 for ; Thu, 12 Nov 2026 07:44:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=qxWBGn5U Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0431410EA92; Thu, 12 Nov 2026 07:44:06 +0000 (UTC) Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5452D10EA92 for ; Thu, 12 Nov 2026 07:43:59 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 6B8F91A162A; Thu, 12 Nov 2026 07:43:57 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 394845FF85; Thu, 12 Nov 2026 07:43:57 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id A761B11BC05A9; Thu, 12 Nov 2026 08:43:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1794469436; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=kmQ9tCdfHJvODaaQiJY8VbOIwr70LOZMLlckjTphBqE=; b=qxWBGn5U7P1yTzXNaHcOOzcQZq/cFIGm7krSI+3Bi66X7rsB7bQq1hsuuju80p+MgL5JBm /r2GnHwH2uOCNh0G+cZq9ucouQ1Lq7gWIOSKnf5Zgs//geAQg8sGL+Yn/J0XsoBSP+wy9X rlaMgtg14HY7xLBBcCnBeZdrQr6ZwVbrI6/uOYtntDPksJbf2UuLNQevRxR3RjWGjli7Za 4XeyRzOn804jwucyIf54TvFMmkm/PPSyZbJwcedjRnjoLT+DOt8j3soYsdVmTFaSDg+XlL OXvNJ2412KL1/8vQVlpQofV8u9fcLC4mnXzCXmzv8L56R0aByuvpqzHNfswM1g== X-Archived-By: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 12 Nov 2026 08:43:50 +0100 Message-Id: From: "Luca Ceresoli" Subject: Re: [PATCH v2] drm/omap: dss: fix handling deferrals Cc: , , , To: "Andreas Kemnade" , "Tomi Valkeinen" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , "Luca Ceresoli" X-Mailer: aerc 0.22.0 References: <20261111-gta04-drm-regression-fix-v2-1-010caf3b08bd@kemnade.info> In-Reply-To: <20261111-gta04-drm-regression-fix-v2-1-010caf3b08bd@kemnade.info> X-Last-TLS-Session-Version: TLSv1.3 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "dri-devel" X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Wed Nov 11, 2026 at 10:14 PM CET, Andreas Kemnade wrote: > Forward the error given by of_drm_get_bridge_by_endpoint() if it is > EPROBE_DEFER to ensure output gets initialized later when available. > > On GTA04/OMAP3 no display was found, but it appeared after doing > rmmod omapdrm ; modprobe omapdrm > > Fixes: b7e9b93fc8ecf ("drm/omap: dss: don't create a panel_bridge") > Signed-off-by: Andreas Kemnade Reviewed-by: Luca Ceresoli -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com