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From: kernel test robot <lkp@intel.com>
To: Michael Grzeschik <m.grzeschik@pengutronix.de>,
	linux-usb@vger.kernel.org
Cc: kbuild-all@lists.01.org, balbi@kernel.org,
	laurent.pinchart@ideasonboard.com, kernel@pengutronix.de
Subject: Re: [PATCH 2/3] usb: gadget: uvc: add scatter gather support
Date: Thu, 22 Apr 2021 12:07:55 +0800	[thread overview]
Message-ID: <202104221133.ZeOAHFqD-lkp@intel.com> (raw)
In-Reply-To: <20210421211513.29002-3-m.grzeschik@pengutronix.de>

[-- Attachment #1: Type: text/plain, Size: 2211 bytes --]

Hi Michael,

I love your patch! Yet something to improve:

[auto build test ERROR on usb/usb-testing]
[also build test ERROR on peter.chen-usb/for-usb-next v5.12-rc8 next-20210421]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Michael-Grzeschik/usb-gadget-uvc-improve-uvc-gadget-performance/20210422-051614
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: csky-randconfig-p001-20210421 (attached as .config)
compiler: csky-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/edc3f9470b0260502164a4e8b9d2170a91542538
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Michael-Grzeschik/usb-gadget-uvc-improve-uvc-gadget-performance/20210422-051614
        git checkout edc3f9470b0260502164a4e8b9d2170a91542538
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=csky 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

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

>> ERROR: modpost: "vb2_dma_sg_memops" [drivers/usb/gadget/function/usb_f_uvc.ko] undefined!
ERROR: modpost: "__get_user_bad" [lib/test_user_copy.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for LOCKDEP
   Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
   Selected by
   - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 36052 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH 2/3] usb: gadget: uvc: add scatter gather support
Date: Thu, 22 Apr 2021 12:07:55 +0800	[thread overview]
Message-ID: <202104221133.ZeOAHFqD-lkp@intel.com> (raw)
In-Reply-To: <20210421211513.29002-3-m.grzeschik@pengutronix.de>

[-- Attachment #1: Type: text/plain, Size: 2256 bytes --]

Hi Michael,

I love your patch! Yet something to improve:

[auto build test ERROR on usb/usb-testing]
[also build test ERROR on peter.chen-usb/for-usb-next v5.12-rc8 next-20210421]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Michael-Grzeschik/usb-gadget-uvc-improve-uvc-gadget-performance/20210422-051614
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: csky-randconfig-p001-20210421 (attached as .config)
compiler: csky-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/edc3f9470b0260502164a4e8b9d2170a91542538
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Michael-Grzeschik/usb-gadget-uvc-improve-uvc-gadget-performance/20210422-051614
        git checkout edc3f9470b0260502164a4e8b9d2170a91542538
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=csky 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

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

>> ERROR: modpost: "vb2_dma_sg_memops" [drivers/usb/gadget/function/usb_f_uvc.ko] undefined!
ERROR: modpost: "__get_user_bad" [lib/test_user_copy.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for LOCKDEP
   Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
   Selected by
   - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 36052 bytes --]

  reply	other threads:[~2021-04-22  4:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-21 21:15 [PATCH 0/3] usb: gadget: uvc: improve uvc gadget performance Michael Grzeschik
2021-04-21 21:15 ` [PATCH 1/3] usb: gadget: uvc: make uvc_num_requests depend on gadget speed Michael Grzeschik
2021-04-21 21:15 ` [PATCH 2/3] usb: gadget: uvc: add scatter gather support Michael Grzeschik
2021-04-22  4:07   ` kernel test robot [this message]
2021-04-22  4:07     ` kernel test robot
2021-04-21 21:15 ` [PATCH 3/3] usb: gadget: uvc: decrease the interrupt load to a quarter Michael Grzeschik
2021-04-21 21:59 ` [PATCH 0/3] usb: gadget: uvc: improve uvc gadget performance Laurent Pinchart

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