netdev - Re: [PATCH net-next 3/5] net: switchdev: Relay all replay messages through a central function

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Message-ID: <202401261325.D8Hg7ign-lkp@intel.com>
Date: Fri, 26 Jan 2024 14:07:27 +0800
From: kernel test robot <lkp@...el.com>
To: Tobias Waldekranz <tobias@...dekranz.com>, davem@...emloft.net,
	kuba@...nel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev, jiri@...nulli.us,
	ivecera@...hat.com, netdev@...r.kernel.org, roopa@...dia.com,
	razor@...ckwall.org, bridge@...ts.linux.dev, rostedt@...dmis.org,
	mhiramat@...nel.org, linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 3/5] net: switchdev: Relay all replay messages
 through a central function

Hi Tobias,

kernel test robot noticed the following build warnings:

[auto build test WARNING on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Tobias-Waldekranz/net-switchdev-Wrap-enums-in-mapper-macros/20240123-234801
base:   net-next/main
patch link:    https://lore.kernel.org/r/20240123153707.550795-4-tobias%40waldekranz.com
patch subject: [PATCH net-next 3/5] net: switchdev: Relay all replay messages through a central function
config: i386-buildonly-randconfig-003-20240126 (https://download.01.org/0day-ci/archive/20240126/202401261325.D8Hg7ign-lkp@intel.com/config)
compiler: 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/20240126/202401261325.D8Hg7ign-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401261325.D8Hg7ign-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> net/switchdev/switchdev.c:322: warning: Function parameter or struct member 'type' not described in 'switchdev_call_replay'
>> net/switchdev/switchdev.c:322: warning: expecting prototype for switchdev_replay(). Prototype was for switchdev_call_replay() instead


vim +322 net/switchdev/switchdev.c

   309	
   310	/**
   311	 *	switchdev_replay - Replay switchdev message to driver
   312	 *	@nb: notifier block to send the message to
   313	 *	@val: value passed unmodified to notifier function
   314	 *	@info: notifier information data
   315	 *
   316	 *	Typically issued by the bridge, as a response to a replay
   317	 *	request initiated by a port that is either attaching to, or
   318	 *	detaching from, that bridge.
   319	 */
   320	int switchdev_call_replay(struct notifier_block *nb, unsigned long type,
   321				  struct switchdev_notifier_info *info)
 > 322	{
   323		return nb->notifier_call(nb, type, info);
   324	}
   325	EXPORT_SYMBOL_GPL(switchdev_call_replay);
   326	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki