netdev - Re: [PATCH net-next] cxgb4vf: Fix netdev

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Date:   Mon, 23 Oct 2017 21:08:44 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Ganesh Goudar <ganeshgr@...lsio.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org, davem@...emloft.net,
        nirranjan@...lsio.com, indranil@...lsio.com, venkatesh@...lsio.com,
        Arjun Vynipadath <arjun@...lsio.com>,
        Ganesh Goudar <ganeshgr@...lsio.com>
Subject: Re: [PATCH net-next] cxgb4vf: Fix netdev_features flag

Hi Arjun,

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Ganesh-Goudar/cxgb4vf-Fix-netdev_features-flag/20171023-201033
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All errors (new ones prefixed by >>):

>> drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c:2765:26: error: redefinition of 'cxgb4vf_fix_features'
    static netdev_features_t cxgb4vf_fix_features(struct net_device *dev,
                             ^
   drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c:1114:26: note: previous definition of 'cxgb4vf_fix_features' was here
    static netdev_features_t cxgb4vf_fix_features(struct net_device *dev,
                             ^
   drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c:1114:26: warning: 'cxgb4vf_fix_features' defined but not used [-Wunused-function]

vim +/cxgb4vf_fix_features +2765 drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c

  2764	
> 2765	static netdev_features_t cxgb4vf_fix_features(struct net_device *dev,
  2766						      netdev_features_t features)
  2767	{
  2768		/* Disable GRO, if RX_CSUM is disabled */
  2769		if (!(features & NETIF_F_RXCSUM))
  2770			features &= ~NETIF_F_GRO;
  2771	
  2772		return features;
  2773	}
  2774	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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