From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EBEF449C4BC for ; Mon, 14 Sep 2026 20:54:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789419246; cv=none; b=aogUvgMQ7VZXQ7iFPSs6hMrv8ySq3UWFILgi4zyGYVnMl2yoSBeUqUFFb743C5/PxXqa4DZn+G9QT+raNPVDm6fD8DDzxxJlxZBigv5TBwdDVAbaAnhjSwuEvN0FE0ow43uWLlJV+QKkdI23SbcvrSgXGEzWzaPoJSwQBZ0MWHk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789419246; c=relaxed/simple; bh=DZnPKwZNsG+8m+mQHUinvfWQyGn+LpxnO0KsluBUrT8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WnZah85OcpUpOB+HhGB3UhpI9qiFxqdLjoEUKQj7JPsSQo89WRac4xp7Y85vbqj2uyrfIfcQQnjMA6SB1CbpbT9iGF+yF5Drfc2yaU67r2doEAR+dOFMu+osE9cla96wl+BQz8Z2h5Fpn8vPkmshYKoUi13bvhDTGj7mAXdLpUU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=UOacPF/j; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="UOacPF/j" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789419245; x=1820955245; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DZnPKwZNsG+8m+mQHUinvfWQyGn+LpxnO0KsluBUrT8=; b=UOacPF/jG9li56jcReH6RRLeGuXqoBMnulIZRC3UOEISK3+2pY89+h8c mjQ0plSEKpcO34OLxE8daYP8GCdmKcwGxOG45GyviNn9VYLGLe2y3CfoZ b0K2845G7bKRUsBnvfEQ4teWGrCxQoHMWlWwOpdPYNs2FrG3eGBlGXHS0 CVBKpCU2CqNYq3Xjr60ugixDowFpTOpjjwX79ZyHtMnbBsk0tktjxC9sY fgiyPO1/PUqhlIKa4oIhtPHpixku8oZDYlfXwte8/gL8OfhWh7s7au+u+ dbEjYzdNLL69sEeq24uNglvyb9wBxl6chgsOyxzDxFptMrK7keYE6wNQq A==; X-CSE-ConnectionGUID: OyuJg1+WSjutkTKnqDDAYg== X-CSE-MsgGUID: wR5llMc4Sx2LHKaTN5eMRQ== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="89984126" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="89984126" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2026 13:53:59 -0700 X-CSE-ConnectionGUID: OmYkioolSxmBBgUkVKms/g== X-CSE-MsgGUID: nC9Y3Gu+SHG1623b9kqJmQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="297760733" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.173]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2026 13:53:57 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 64737121BC4; Mon, 14 Sep 2026 23:53:59 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1x6Dgc-000000035Jd-3jc1; Mon, 14 Sep 2026 23:53:58 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-media@vger.kernel.org Cc: "Yan, Dongcheng" , Mehdi Djait , "Yu, Ong Hock" , "Ng, Khai Wen" , Antti Laakso , "Bajpai, Manik" , Divyamani Tripathi Subject: [PATCH 13/21] media: ipu6: Avoid accessing av->streams before streaming Date: Mon, 14 Sep 2026 23:53:50 +0300 Message-ID: <20260914205358.735307-14-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260914205358.735307-1-sakari.ailus@linux.intel.com> References: <20260914205358.735307-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Streams will soon be allocated just for the duration of streaming operation. In this case, obtain the CSI-2 sub-device through av->csi2 which is set up during driver probe. Signed-off-by: Sakari Ailus --- drivers/media/pci/intel/ipu6/ipu6-isys-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c index 5c00c98869d9..66f1a28a444e 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c @@ -860,7 +860,7 @@ int ipu6_isys_video_set_streaming(struct ipu6_isys_video *av, int state) struct media_pad *r_pad; int ret = 0; - sd = &av->stream->asd->sd; + sd = &av->csi2->asd.sd; r_pad = media_pad_remote_pad_first(&av->pad); if (!state) { -- 2.47.3