From patchwork Thu Jun 22 11:40:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 695504 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 8B807EB64DB for ; Thu, 22 Jun 2023 11:41:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230142AbjFVLlm (ORCPT ); Thu, 22 Jun 2023 07:41:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229832AbjFVLlk (ORCPT ); Thu, 22 Jun 2023 07:41:40 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E01A71FEF for ; Thu, 22 Jun 2023 04:41:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687434092; x=1718970092; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GvBb1F6wD9WVOvPsMBDy1Scg3V/bmre86k0ltHCF3rM=; b=Y34gAP+uNbPAgPNJyWTWBY08xnDrWECKkDTUo1ETePAqU3yVhwijQ9sf urT1Lbxh/aY8oEzjZg7ByUMGzAg6K4pnTFQfavEY8zU1fG8Vg+L6tYxRB 246qODMoj5PKAoa2nr58xwUYNTh+JjePQu+SYrCnrs2hwfhnEVeeL81qB Hd8JHNVFX0HA8Vg5Kx4VosSMVeH/IAO2H9Fe0aEIZ2w19KhksVEgybSgj A2tsO3NqQ6Cz2zR46rUvLEHf4nGRwpH1gAPLBybAZ368G6JuELRFBGmZ5 4C1lynaHI/yGfLv+gYvvLi8cphVdqwRVqM8MBBgZ5lXJNt1LVrPVdbaCv A==; X-IronPort-AV: E=McAfee;i="6600,9927,10748"; a="340800436" X-IronPort-AV: E=Sophos;i="6.00,263,1681196400"; d="scan'208";a="340800436" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2023 04:41:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10748"; a="839013554" X-IronPort-AV: E=Sophos;i="6.00,263,1681196400"; d="scan'208";a="839013554" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2023 04:41:12 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 6832B120EF6; Thu, 22 Jun 2023 14:40:51 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.96) (envelope-from ) id 1qCIg3-003oUb-15; Thu, 22 Jun 2023 14:40:39 +0300 From: Sakari Ailus To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, Philipp Zabel , hverkuil@xs4all.nl, Francesco Dolcini , aishwarya.kothari@toradex.com, Robert Foss , Todor Tomov , Hyun Kwon , bingbu.cao@intel.com, niklas.soderlund@ragnatech.se, Kieran Bingham , Benjamin Mugnier , Sylvain Petinot , Eugen Hristev , Nicolas Ferre , Maxime Ripard , Rui Miguel Silva , Fabio Estevam , Bryan O'Donoghue , Sylwester Nawrocki , Dafna Hirschfeld , Hugues Fruchet , Yong Deng , Paul Kocialkowski , "Lad, Prabhakar" , Benoit Parrot , Steve Longerbeam , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Marco Felsch Subject: [PATCH v4 34/38] media: xilinx-vipp: Init async notifier after registering V4L2 device Date: Thu, 22 Jun 2023 14:40:24 +0300 Message-Id: <20230622114028.908825-35-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230622114028.908825-1-sakari.ailus@linux.intel.com> References: <20230622114028.908825-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Initialise the V4L2 async notifier after registering the V4L2 device, just before parsing DT for async sub-devices. This way the device can be made available to the V4L2 async framework from the notifier init time onwards. A subsequent patch will add struct v4l2_device as an argument to v4l2_async_nf_init(). Signed-off-by: Sakari Ailus Reviewed-by: Laurent Pinchart Tested-by: Philipp Zabel # imx6qp Tested_by: Niklas Söderlund # rcar + adv746x Tested-by: Aishwarya Kothari # Apalis i.MX6Q with TC358743 --- drivers/media/platform/xilinx/xilinx-vipp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c index a535a7584da0f..6bb426a25fe90 100644 --- a/drivers/media/platform/xilinx/xilinx-vipp.c +++ b/drivers/media/platform/xilinx/xilinx-vipp.c @@ -494,6 +494,8 @@ static int xvip_graph_init(struct xvip_composite_device *xdev) goto done; } + v4l2_async_nf_init(&xdev->notifier); + /* Parse the graph to extract a list of subdevice DT nodes. */ ret = xvip_graph_parse(xdev); if (ret < 0) { @@ -574,7 +576,6 @@ static int xvip_composite_probe(struct platform_device *pdev) xdev->dev = &pdev->dev; INIT_LIST_HEAD(&xdev->dmas); - v4l2_async_nf_init(&xdev->notifier); ret = xvip_composite_v4l2_init(xdev); if (ret < 0)