linux-kernel - Re: [PATCH v1 1/1] driver core: enable trace events (devres)

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Date:   Fri, 2 Apr 2021 07:44:47 +0800
From:   kernel test robot <lkp@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: Re: [PATCH v1 1/1] driver core: enable trace events (devres)

Hi Andy,

I love your patch! Yet something to improve:

[auto build test ERROR on driver-core/driver-core-testing]
[also build test ERROR on v5.12-rc5 next-20210401]
[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/Andy-Shevchenko/driver-core-enable-trace-events-devres/20210402-052313
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git d225ef6fda7ce9ff7d28764bd1cceea2d0215e8b
config: powerpc-randconfig-r004-20210401 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 1c268a8ff4e90a85d0e634350b1104080614cf2b)
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
        # install powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        # https://github.com/0day-ci/linux/commit/b5937c2a88864ab50f9a0e1ba3b98ddb7068279d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Andy-Shevchenko/driver-core-enable-trace-events-devres/20210402-052313
        git checkout b5937c2a88864ab50f9a0e1ba3b98ddb7068279d
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 

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

All errors (new ones prefixed by >>):

>> drivers/base/devres.c:73:40: error: no member named 'name' in 'struct devres_node'
           trace_devres_log(dev, op, node, node->name, node->size);
                                           ~~~~  ^
>> drivers/base/devres.c:73:52: error: no member named 'size' in 'struct devres_node'
           trace_devres_log(dev, op, node, node->name, node->size);
                                                       ~~~~  ^
   2 errors generated.


vim +73 drivers/base/devres.c

    69	
    70	static void devres_log(struct device *dev, struct devres_node *node,
    71			       const char *op)
    72	{
  > 73		trace_devres_log(dev, op, node, node->name, node->size);
    74		devres_dbg(dev, node, op);
    75	}
    76	

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

Download attachment ".config.gz" of type "application/gzip" (37658 bytes)