linux-kernel - Re: [PATCH V8 XDMA 1/2] dmaengine: xilinx: xdma: Add xilinx xdma driver

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Date:   Mon, 24 Oct 2022 20:59:30 +0800
From:   kernel test robot <lkp@...el.com>
To:     Lizhi Hou <lizhi.hou@....com>, vkoul@...nel.org,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        trix@...hat.com
Cc:     kbuild-all@...ts.01.org, Lizhi Hou <lizhi.hou@....com>,
        tumic@...see.org, max.zhen@....com, sonal.santan@....com,
        larry.liu@....com, brian.xu@....com
Subject: Re: [PATCH V8 XDMA 1/2] dmaengine: xilinx: xdma: Add xilinx xdma
 driver

Hi Lizhi,

I love your patch! Yet something to improve:

[auto build test ERROR on vkoul-dmaengine/next]
[also build test ERROR on linus/master v6.1-rc2 next-20221024]
[cannot apply to xilinx-xlnx/master]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Lizhi-Hou/xilinx-XDMA-driver/20221018-001054
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
patch link:    https://lore.kernel.org/r/1666022581-27279-2-git-send-email-lizhi.hou%40amd.com
patch subject: [PATCH V8 XDMA 1/2] dmaengine: xilinx: xdma: Add xilinx xdma driver
config: s390-allmodconfig
compiler: s390-linux-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/8209f5c2fcc7cbd29ce8a87ed56301bf0a8c02b3
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Lizhi-Hou/xilinx-XDMA-driver/20221018-001054
        git checkout 8209f5c2fcc7cbd29ce8a87ed56301bf0a8c02b3
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

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

ERROR: modpost: "devm_ioremap_resource" [drivers/dma/qcom/hdma.ko] undefined!
>> ERROR: modpost: "devm_ioremap_resource" [drivers/dma/xilinx/xdma.ko] undefined!
ERROR: modpost: "devm_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined!
ERROR: modpost: "devm_ioremap_resource" [drivers/dma/idma64.ko] undefined!
ERROR: modpost: "iounmap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
ERROR: modpost: "ioremap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
ERROR: modpost: "devm_platform_ioremap_resource" [drivers/char/xillybus/xillybus_of.ko] undefined!
ERROR: modpost: "devm_memremap" [drivers/misc/open-dice.ko] undefined!
ERROR: modpost: "devm_memunmap" [drivers/misc/open-dice.ko] undefined!
ERROR: modpost: "iounmap" [drivers/net/ethernet/8390/pcnet_cs.ko] undefined!
WARNING: modpost: suppressed 16 unresolved symbol warnings because there were too many)

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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