From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 8E8F031AA8F for ; Thu, 9 Apr 2026 20:15:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775765716; cv=none; b=Kne7uviNPq2T25uh8NuRDgDHY//M+a7zOhAhF0D5yVkkqdaakBti7s4gXtfFHvOMwH3wzu14iuHX1RUPUpGjNXQdMeZYg1rssAXvqkuQ7oRoT8VzBNzCW/haYErYz9tvVYrFKZQl3L2xn6FEtQhmumDfg3s2xIhkwlzPhdAze5I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775765716; c=relaxed/simple; bh=VIoVRQA0imQlBOmHzpuYcMEbr5Zg4mF01do5pXCarl8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Eb/qnBMc/zlCmul1pXhRSKTuGN3pfLJzVj4/1p0eTzLKxx1m9pLwPkSa3nxyJWQl5Uh9kD0GaCD7Bop+ceHzclte6FGkP9dMryhoyLOQxFSAbHUBXSB9AxPa9uLxQtZhPbi3Zf0Ir2Ql9F1auURrbUXh9EuoTI6PNLwM8W1IUgg= 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=GMltUEnN; arc=none smtp.client-ip=192.198.163.11 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="GMltUEnN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775765715; x=1807301715; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VIoVRQA0imQlBOmHzpuYcMEbr5Zg4mF01do5pXCarl8=; b=GMltUEnNVe505d/iCwzO+yA4O7LsgOfkEprHoLml4/6XF5Nt5E2WUuX8 yOz1sWaqcV52cOALyt/B3wP3DHJd6TW6unWe1nJ6BH60t1UBtef4xekVw yRrZGPtE5L6bigr9YjgfOqrlM22cxh4zfyjKoV4ssHxNUURiaSqdKYOYh GGTvX8kdwFQab2DgyGKOSDZcI85762wDfF2/L/kXUlLuOWCs14lzGBU9l 6VFoNklZLc2hCnBGgN4tio2U3kUlfzUxMS86+aR9gq5OjJ1a8/FIio0J1 Ws1as05ZNSm2NAgyDNmTQJDi9wNbY39efOHfFOLS0fMjCFX/+uK1sPMy9 g==; X-CSE-ConnectionGUID: WuIcCin1Sl6VkDFUTqNOIA== X-CSE-MsgGUID: sHTpneVgRWKlvQnV/bz9fw== X-IronPort-AV: E=McAfee;i="6800,10657,11754"; a="87408778" X-IronPort-AV: E=Sophos;i="6.23,170,1770624000"; d="scan'208";a="87408778" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2026 13:15:10 -0700 X-CSE-ConnectionGUID: BmlOfoQCRQioLbNflv8xCQ== X-CSE-MsgGUID: CKoaBUrqTsiKjKHgRkRgFw== X-ExtLoop1: 1 Received: from dalessan-mobl3.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.244.29]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2026 13:15:04 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 5FE121220BA; Thu, 09 Apr 2026 23:15:03 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1wAvmI-000000045q7-3Y8b; Thu, 09 Apr 2026 23:15:02 +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: hans@jjverkuil.nl, laurent.pinchart@ideasonboard.com, Prabhakar , Kate Hsuan , Dave Stevenson , Tommaso Merciai , Benjamin Mugnier , Sylvain Petinot , Christophe JAILLET , Julien Massot , Naushir Patuck , Stefan Klug , Mirela Rabulea , =?UTF-8?q?Andr=C3=A9=20Apitzsch?= , Heimir Thor Sverrisson , Kieran Bingham , Mehdi Djait , Ricardo Ribalda Delgado , Hans de Goede , Jacopo Mondi , Tomi Valkeinen , David Plowman , "Yu, Ong Hock" , "Ng, Khai Wen" , Jai Luthra , Rishikesh Donadkar Subject: [PATCH v12 78/86] media: ipu6: Avoid accessing av->streams before streaming Date: Thu, 9 Apr 2026 23:14:53 +0300 Message-ID: <20260409201501.975242-79-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260409201501.975242-1-sakari.ailus@linux.intel.com> References: <20260409201501.975242-1-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 9d0ed47df280..56ed1a4c45d6 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c @@ -960,7 +960,7 @@ 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