linux-kernel - Re: [PATCH net-next 9/9] net: hns3: Add HNS3 driver to kernel build framework & MAINTAINERS

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Date:   Sun, 11 Jun 2017 21:41:04 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Salil Mehta <salil.mehta@...wei.com>
Cc:     kbuild-all@...org, davem@...emloft.net, salil.mehta@...wei.com,
        yisen.zhuang@...wei.com, huangdaode@...ilicon.com,
        lipeng321@...wei.com, mehta.salil.lnk@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxarm@...wei.com
Subject: Re: [PATCH net-next 9/9] net: hns3: Add HNS3 driver to kernel build
 framework & MAINTAINERS

Hi Salil,

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

url:    https://github.com/0day-ci/linux/commits/Salil-Mehta/Hisilicon-Network-Subsystem-3-Ethernet-Driver/20170611-204908
config: parisc-allyesconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 6.3.0-18) 6.3.0 20170516
reproduce:
        wget https://raw.githubusercontent.com/01org/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=parisc 

All warnings (new ones prefixed by >>):

   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c: In function 'hclge_update_speed_duplex':
>> drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:2266:1: warning: the frame size of 1440 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    }
    ^

vim +2266 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

14965015 Salil Mehta 2017-06-10  2250  	if (ret) {
14965015 Salil Mehta 2017-06-10  2251  		dev_err(&hdev->pdev->dev,
14965015 Salil Mehta 2017-06-10  2252  			"mac autoneg/speed/duplex query failed %d\n", ret);
14965015 Salil Mehta 2017-06-10  2253  		return ret;
14965015 Salil Mehta 2017-06-10  2254  	}
14965015 Salil Mehta 2017-06-10  2255  
14965015 Salil Mehta 2017-06-10  2256  	if ((mac.speed != speed) || (mac.duplex != duplex)) {
14965015 Salil Mehta 2017-06-10  2257  		ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
14965015 Salil Mehta 2017-06-10  2258  		if (ret) {
14965015 Salil Mehta 2017-06-10  2259  			dev_err(&hdev->pdev->dev,
14965015 Salil Mehta 2017-06-10  2260  				"mac speed/duplex config failed %d\n", ret);
14965015 Salil Mehta 2017-06-10  2261  			return ret;
14965015 Salil Mehta 2017-06-10  2262  		}
14965015 Salil Mehta 2017-06-10  2263  	}
14965015 Salil Mehta 2017-06-10  2264  
14965015 Salil Mehta 2017-06-10  2265  	return 0;
14965015 Salil Mehta 2017-06-10 @2266  }
14965015 Salil Mehta 2017-06-10  2267  
14965015 Salil Mehta 2017-06-10  2268  static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
14965015 Salil Mehta 2017-06-10  2269  {
14965015 Salil Mehta 2017-06-10  2270  	struct hclge_vport *vport = hclge_get_vport(handle);
14965015 Salil Mehta 2017-06-10  2271  	struct hclge_dev *hdev = vport->back;
14965015 Salil Mehta 2017-06-10  2272  
14965015 Salil Mehta 2017-06-10  2273  	return hclge_update_speed_duplex(hdev);
14965015 Salil Mehta 2017-06-10  2274  }

:::::: The code at line 2266 was first introduced by commit
:::::: 1496501507394557c091dfe9d27fe0124802fbee net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support

:::::: TO: Salil Mehta <salil.mehta@...wei.com>
:::::: CC: 0day robot <fengguang.wu@...el.com>

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