From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 53E39386552 for ; Wed, 30 Sep 2026 09:37:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790761031; cv=none; b=EpyTxBPHhH5+MKraNaMfmfUc1ZJRgmZUcYHCp3OagAfELCoIC6wrlUdN9xJoiy6zRzt8H7GuXjLOy6WaOLjcbT21vE96JP7FgdowSS59Ae0FGPkSinToDu1E2M9MXE7Fc379fv6i2X58FmhhpqZxO63FQQuShNEvm5G4NHJDq/A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790761031; c=relaxed/simple; bh=DkWHTbY7cKIaGzbtxtuD7sIaOOSb0F63KJMnjaEBGrs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KQJxtH4/lDP2YsHCGhbHz5jGK02UqTaTBYyzdK0nbnrFBs5xshWbuZXkgNC08BZmBIjnbGNSd1SWSbDj32CZ4WElqRddDRC/9Yc7fS7ar/nVOOb95OPTyzhMRfD/7Kp0NMQVNVe9LUf7JWMIaK+jxWlzCZ3vWtbVCB029wrX6e0= 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=XvUAz0iI; arc=none smtp.client-ip=192.198.163.19 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="XvUAz0iI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790761030; x=1822297030; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DkWHTbY7cKIaGzbtxtuD7sIaOOSb0F63KJMnjaEBGrs=; b=XvUAz0iIhyn9f2YqkzTsq2Ux+ZzOakUqYlaC6ixp45mdatecuCVNalQZ I1d4dyAjEL66NivHy7xDuYNzWarTy+ivv0wTu3EuZnTyV8OsbW2z0O/VK KYW56bn/OoEMQ/8RhOEUry7d3tuF2Sn57iSr5kbVrnJjIkwlTBZmDGxPN Duts2GFEl/Blw0qL71H8welgo2cPQAKdMkApzpERPcwaJlYM2r0Mxm5i5 gscywvFJkgTWwAeJZVy/TIBwt0sagaBUBFjymKhNvmGoopkdOY42aQM6z wURMRRxbUk4GmAs5Bf2Y+kBbXmguNIIM6DKdUWP5eW4/109rT+vb3of5h w==; X-CSE-ConnectionGUID: /W2eGs+tSQii+B9Vkv/MNQ== X-CSE-MsgGUID: tSRcVTYKQLy1snsF0cuJlQ== X-IronPort-AV: E=McAfee;i="6800,10657,11920"; a="90394170" X-IronPort-AV: E=Sophos;i="6.27,132,1787036400"; d="scan'208";a="90394170" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2026 02:37:08 -0700 X-CSE-ConnectionGUID: 7i0iY5CfQ/W3CY2rmUmm6Q== X-CSE-MsgGUID: 0SQYLEl3QoKrw8pOJOlNiw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,132,1787036400"; d="scan'208";a="279442924" Received: from conormcd-mobl2.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.109]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2026 02:37:05 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 0A9E411FA30; Wed, 30 Sep 2026 12:37:10 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1xBqkP-0000000B13j-0kJt; Wed, 30 Sep 2026 12:37:09 +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: Antti Laakso , "Sapre, Sarang" , Manik Bajpai , Divyamani Tripathi Subject: [PATCH v2 2/2] media: ipu6: Warn if the active list isn't empty when returning buffers Date: Wed, 30 Sep 2026 12:37:09 +0300 Message-ID: <20260930093709.2625661-3-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260930093709.2625661-1-sakari.ailus@linux.intel.com> References: <20260930093709.2625661-1-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 The ISYS needs a reset when the active buffer list isn't empty. Warn about this. Signed-off-by: Sakari Ailus --- drivers/media/pci/intel/ipu6/ipu6-isys-queue.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-queue.c b/drivers/media/pci/intel/ipu6/ipu6-isys-queue.c index 2608e3b91acb..23d00e1f89e8 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-queue.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-queue.c @@ -467,6 +467,8 @@ static void return_buffers(struct ipu6_isys_queue *aq, mutex_lock(&av->isys->mutex); av->isys->need_reset = true; mutex_unlock(&av->isys->mutex); + dev_warn(&av->isys->adev->auxdev.dev, + "buffer list not empty, needs isys reset\n"); } } -- 2.47.3