From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=185.246.84.56 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794469447; b=lr0YQpcWHqV6Qccs2PA8p13jP5L3q3UR+UAD+pSdg0K7vU99jBVeIDUJS/qVrAeLAS2L GMtTCGiR+FYuSceFygRk0HC0pCK8QB/z4ycvBV1HKbzGG4NT8B6llrG1Le7spt+sBNa9l Whs8KeNkfMZoh9qk/XkY4OvWqn3ajYvUmXr68lP4vLiqZNRXlEACc9lmW0gqM+ux6UUor BYOipQnuNkTE3WHXvHOZ2+unIBhANeUJvsMWnLUs9McA9bU1ELTvYaJF++F3xvR68DGMF vPWwG0CfEQmxLG7mj0Tyd5qS2MlPAlXAlbn8FVQYZxNal9c039rRzKYHdgzrw0SJK0A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794469447; h=DMARC-Filter:Received:Received:Received:DKIM-Signature:Mime-Version: Content-Transfer-Encoding:Content-Type:Date:Message-Id:From:Subject: Cc:To:X-Mailer:References:In-Reply-To:X-Last-TLS-Session-Version; bh=kmQ9tCdfHJvODaaQiJY8VbOIwr70LOZMLlckjTphBqE=; b=5H3o0vXoNIWIwV9eiGlmPw/tDoZlf+2y4J9OxT4z/Yb25WRFSe//aNR6ieif1BSfpRpA d+d0ZHZrbF7gX7qS4lqHcSXUO+VgwzigFRm5IPPFCRCF02y5MDmg+GYcUpr2gttMdzGvr 8CDMNJCP/JnHPdb1jitSmH/uktsLyiytD9hxQyhtgFHFXTfEdMnOayMTc9xsk2LKOxaxM Z2i203hQxQ1YDJUpWQ+DHr/4MShPsNDmRH6wMq53pZuII2aLqh0n5mgxrY1oKhcEGJxIc flytKBrwKuGyd7ZSgnbdYQI5Q7JIdqofbJSkhR4RXgpK4BFFjOgxqKDDwcW11g7WZjg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=qxWBGn5U; arc=none smtp.remote-ip=185.246.84.56 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 6B4B7606A31C; Thu, 12 Nov 2026 07:44:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 6B4B7606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=qxWBGn5U 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-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-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 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