linux-kernel - Re: [PATCH v5 8/9] usb: gadget: uvc: add trace of enqueued and completed requests

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Message-ID: <202409281004.YHy0SVaY-lkp@intel.com>
Date: Sat, 28 Sep 2024 10:53:20 +0800
From: kernel test robot <lkp@...el.com>
To: Michael Grzeschik <m.grzeschik@...gutronix.de>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Daniel Scally <dan.scally@...asonboard.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Avichal Rakesh <arakesh@...gle.com>,
	Jayant Chowdhary <jchowdhary@...gle.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Michael Grzeschik <m.grzeschik@...gutronix.de>
Subject: Re: [PATCH v5 8/9] usb: gadget: uvc: add trace of enqueued and
 completed requests

Hi Michael,

kernel test robot noticed the following build errors:

[auto build test ERROR on 68d4209158f43a558c5553ea95ab0c8975eab18c]

url:    https://github.com/intel-lab-lkp/linux/commits/Michael-Grzeschik/usb-gadget-uvc-wake-pump-everytime-we-update-the-free-list/20240927-074027
base:   68d4209158f43a558c5553ea95ab0c8975eab18c
patch link:    https://lore.kernel.org/r/20240403-uvc_request_length_by_interval-v5-8-2de78794365c%40pengutronix.de
patch subject: [PATCH v5 8/9] usb: gadget: uvc: add trace of enqueued and completed requests
config: arm-defconfig (https://download.01.org/0day-ci/archive/20240928/202409281004.YHy0SVaY-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281004.YHy0SVaY-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/202409281004.YHy0SVaY-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__tracepoint_uvcg_video_complete" [drivers/usb/gadget/function/usb_f_uvc.ko] undefined!
>> ERROR: modpost: "__traceiter_uvcg_video_complete" [drivers/usb/gadget/function/usb_f_uvc.ko] undefined!
>> ERROR: modpost: "__tracepoint_uvcg_video_queue" [drivers/usb/gadget/function/usb_f_uvc.ko] undefined!
>> ERROR: modpost: "__traceiter_uvcg_video_queue" [drivers/usb/gadget/function/usb_f_uvc.ko] undefined!

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