From patchwork Thu Jul 27 05:42:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 710024 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 80F6CEB64DD for ; Thu, 27 Jul 2023 05:48:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232250AbjG0Fs5 (ORCPT ); Thu, 27 Jul 2023 01:48:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232850AbjG0FsU (ORCPT ); Thu, 27 Jul 2023 01:48:20 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE59B30DC for ; Wed, 26 Jul 2023 22:47:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690436858; x=1721972858; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=vW+FY5Svw3aiq+83LXB9xN87ySvPLAbsmeTJz5TFfmE=; b=Mey+FyXPe6R9xYN1qDPjG+TfThGmZ0VKqvvJRrf1nSciAzHekhWZayob BMpNUVhwPSmu41Ix2V81UMlL0ttCabZSaZDEK9ZRpyydp7OjARafDxS7V Hx1EfMNQxPtbjE+1gOzqd+inF56xc3EX77czpYvYDu+3qslNsNe/JmJ04 YHdk8sGn8bg+qao8hbKeiPpfUO/4ALW6iN+COLRsmC1MyDw7I0WHqVE/E y6VPbvxLM0aari0PE1MRIAyJ97x11DXDKOhqLLRrtEJWFIZxdzj7UffNG Vo4ivEislb7GyLjvmIGLG60qHOOpi/LdkCprtHvT531fw85tsw2jmhkO7 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10783"; a="399151013" X-IronPort-AV: E=Sophos;i="6.01,234,1684825200"; d="scan'208";a="399151013" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2023 22:44:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10783"; a="840584130" X-IronPort-AV: E=Sophos;i="6.01,234,1684825200"; d="scan'208";a="840584130" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2023 22:44:40 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 2F819122199; Thu, 27 Jul 2023 08:44:19 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.96) (envelope-from ) id 1qOtmE-004xsu-1J; Thu, 27 Jul 2023 08:43:06 +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 v6 34/38] media: xilinx-vipp: Init async notifier after registering V4L2 device Date: Thu, 27 Jul 2023 08:42:51 +0300 Message-Id: <20230727054255.1183255-35-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230727054255.1183255-1-sakari.ailus@linux.intel.com> References: <20230727054255.1183255-1-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 Tested-by: Lad Prabhakar # Renesas RZ/G2L SMARC --- 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 a535a7584da0..6bb426a25fe9 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)