From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) (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 41ED4749D; Sat, 6 Jan 2024 14:32:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Ju4xx8zG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704551525; x=1736087525; h=date:from:to:cc:subject:message-id:mime-version; bh=YLb29ntlNMHCptZ+tsXL5a021uz62e3a6/fcFnbE+48=; b=Ju4xx8zG5zcJfuqErSbXJq9jaewXigMc+VVqwRPlh8MqHCXFJTjIjTCJ pfH3E2jg3tYODOGWsW0dJBNFmHh4qs08dokrqGdpRGlRULMTK8jPHykPi dHFdQjXdXWPPUof8AcDbzK7GuJVFnsYW3p1KUSJKvJjSzsryIjCTvL574 if5tMEOxjhT7e52ep3sDXqDyI2dd0VNUXfp+92Epn5V0xuGPQvXyvWmmo c1vrwj/7oB8Lj6ZpP+w+s6UdCYnBq+eOQdcPuZYtkuEp7q4nKXP6CaybJ DXaqAkoY6EZMXTtURRyAbqsFZmZqEG7QxwKeYbd6n0uSvR20g7r0VyXno w==; X-IronPort-AV: E=McAfee;i="6600,9927,10945"; a="377149979" X-IronPort-AV: E=Sophos;i="6.04,337,1695711600"; d="scan'208";a="377149979" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jan 2024 06:31:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10945"; a="1112338600" X-IronPort-AV: E=Sophos;i="6.04,337,1695711600"; d="scan'208";a="1112338600" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga005.fm.intel.com with ESMTP; 06 Jan 2024 06:31:57 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rM7iN-0002Za-1W; Sat, 06 Jan 2024 14:31:55 +0000 Date: Sat, 6 Jan 2024 22:31:31 +0800 From: kernel test robot To: Chris Lew Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Bjorn Andersson , Deepak Kumar Singh , Sarannya S Subject: drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_restricted' not described in 'rpmsg_eptdev' Message-ID: <202401062227.o7hS4CFl-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Chris, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 95c8a35f1c017327eab3b6a2ff5c04255737c856 commit: 5550201c0fe26a76c53983bd36a58d4c4395ec22 rpmsg: char: Add RPMSG GET/SET FLOWCONTROL IOCTL support date: 6 months ago config: x86_64-buildonly-randconfig-001-20240105 (https://download.01.org/0day-ci/archive/20240106/202401062227.o7hS4CFl-lkp@intel.com/config) compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240106/202401062227.o7hS4CFl-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202401062227.o7hS4CFl-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_restricted' not described in 'rpmsg_eptdev' >> drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_updated' not described in 'rpmsg_eptdev' vim +75 drivers/rpmsg/rpmsg_char.c c0cdc19f84a471 Bjorn Andersson 2017-01-11 41 c0cdc19f84a471 Bjorn Andersson 2017-01-11 42 /** c0cdc19f84a471 Bjorn Andersson 2017-01-11 43 * struct rpmsg_eptdev - endpoint device context c0cdc19f84a471 Bjorn Andersson 2017-01-11 44 * @dev: endpoint device c0cdc19f84a471 Bjorn Andersson 2017-01-11 45 * @cdev: cdev for the endpoint device c0cdc19f84a471 Bjorn Andersson 2017-01-11 46 * @rpdev: underlaying rpmsg device c0cdc19f84a471 Bjorn Andersson 2017-01-11 47 * @chinfo: info used to open the endpoint c0cdc19f84a471 Bjorn Andersson 2017-01-11 48 * @ept_lock: synchronization of @ept modifications c0cdc19f84a471 Bjorn Andersson 2017-01-11 49 * @ept: rpmsg endpoint reference, when open c0cdc19f84a471 Bjorn Andersson 2017-01-11 50 * @queue_lock: synchronization of @queue operations c0cdc19f84a471 Bjorn Andersson 2017-01-11 51 * @queue: incoming message queue c0cdc19f84a471 Bjorn Andersson 2017-01-11 52 * @readq: wait object for incoming queue bea9b79c2d10fe Arnaud Pouliquen 2022-01-24 53 * @default_ept: set to channel default endpoint if the default endpoint should be re-used bea9b79c2d10fe Arnaud Pouliquen 2022-01-24 54 * on device open to prevent endpoint address update. 5550201c0fe26a Chris Lew 2023-07-07 55 * remote_flow_restricted: to indicate if the remote has requested for flow to be limited 5550201c0fe26a Chris Lew 2023-07-07 56 * remote_flow_updated: to indicate if the flow control has been requested c0cdc19f84a471 Bjorn Andersson 2017-01-11 57 */ c0cdc19f84a471 Bjorn Andersson 2017-01-11 58 struct rpmsg_eptdev { c0cdc19f84a471 Bjorn Andersson 2017-01-11 59 struct device dev; c0cdc19f84a471 Bjorn Andersson 2017-01-11 60 struct cdev cdev; c0cdc19f84a471 Bjorn Andersson 2017-01-11 61 c0cdc19f84a471 Bjorn Andersson 2017-01-11 62 struct rpmsg_device *rpdev; c0cdc19f84a471 Bjorn Andersson 2017-01-11 63 struct rpmsg_channel_info chinfo; c0cdc19f84a471 Bjorn Andersson 2017-01-11 64 c0cdc19f84a471 Bjorn Andersson 2017-01-11 65 struct mutex ept_lock; c0cdc19f84a471 Bjorn Andersson 2017-01-11 66 struct rpmsg_endpoint *ept; bea9b79c2d10fe Arnaud Pouliquen 2022-01-24 67 struct rpmsg_endpoint *default_ept; c0cdc19f84a471 Bjorn Andersson 2017-01-11 68 c0cdc19f84a471 Bjorn Andersson 2017-01-11 69 spinlock_t queue_lock; c0cdc19f84a471 Bjorn Andersson 2017-01-11 70 struct sk_buff_head queue; c0cdc19f84a471 Bjorn Andersson 2017-01-11 71 wait_queue_head_t readq; bea9b79c2d10fe Arnaud Pouliquen 2022-01-24 72 5550201c0fe26a Chris Lew 2023-07-07 73 bool remote_flow_restricted; 5550201c0fe26a Chris Lew 2023-07-07 74 bool remote_flow_updated; c0cdc19f84a471 Bjorn Andersson 2017-01-11 @75 }; c0cdc19f84a471 Bjorn Andersson 2017-01-11 76 :::::: The code at line 75 was first introduced by commit :::::: c0cdc19f84a4712cf74888f83af286e3c2e14efd rpmsg: Driver for user space endpoint interface :::::: TO: Bjorn Andersson :::::: CC: Bjorn Andersson -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki