linux-kernel - Re: [PATCH net-next v4 12/19] net: fcoe: use __ethtool_get

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Date:	Thu, 10 Dec 2015 03:18:15 +0800
From:	kbuild test robot <lkp@...el.com>
To:	David Decotigny <ddecotig@...il.com>
Cc:	kbuild-all@...org, "David S. Miller" <davem@...emloft.net>,
	Ben Hutchings <ben@...adent.org.uk>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	linux-api@...r.kernel.org, linux-mips@...ux-mips.org,
	fcoe-devel@...n-fcoe.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tejun Heo <tj@...nel.org>, Eric Dumazet <edumazet@...gle.com>,
	Eugenia Emantayev <eugenia@...lanox.co.il>,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Ido Shamay <idos@...lanox.com>, Joe Perches <joe@...ches.com>,
	Saeed Mahameed <saeedm@...lanox.com>,
	Govindarajulu Varadarajan <_govind@....com>,
	Venkata Duvvuru <VenkatKumar.Duvvuru@...lex.Com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Pravin B Shelar <pshelar@...ira.com>,
	Ed Swierk <eswierk@...portsystems.com>,
	Robert Love <robert.w.love@...el.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	Yuval Mintz <Yuval.Mintz@...gic.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	David Decotigny <decot@...glers.com>
Subject: Re: [PATCH net-next v4 12/19] net: fcoe: use __ethtool_get_ksettings

Hi David,

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

url:    https://github.com/0day-ci/linux/commits/David-Decotigny/RFC-new-ETHTOOL_GSETTINGS-SSETTINGS-API/20151210-022123
config: i386-randconfig-b0-12100240 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/scsi/fcoe/fcoe_transport.c: In function 'fcoe_link_speed_update':
>> drivers/scsi/fcoe/fcoe_transport.c:104:32: error: request for member 'mask' in something not a structure or union
      if (ecmd.link_modes.supported.mask[0] & (
                                   ^
   drivers/scsi/fcoe/fcoe_transport.c:110:32: error: request for member 'mask' in something not a structure or union
      if (ecmd.link_modes.supported.mask[0] & (
                                   ^
   drivers/scsi/fcoe/fcoe_transport.c:117:32: error: request for member 'mask' in something not a structure or union
      if (ecmd.link_modes.supported.mask[0] & (
                                   ^
   drivers/scsi/fcoe/fcoe_transport.c:122:32: error: request for member 'mask' in something not a structure or union
      if (ecmd.link_modes.supported.mask[0] & (
                                   ^

vim +/mask +104 drivers/scsi/fcoe/fcoe_transport.c

    98		if (!__ethtool_get_ksettings(netdev, &ecmd)) {
    99			lport->link_supported_speeds &= ~(FC_PORTSPEED_1GBIT  |
   100			                                  FC_PORTSPEED_10GBIT |
   101			                                  FC_PORTSPEED_20GBIT |
   102			                                  FC_PORTSPEED_40GBIT);
   103	
 > 104			if (ecmd.link_modes.supported.mask[0] & (
   105				    SUPPORTED_1000baseT_Half |
   106				    SUPPORTED_1000baseT_Full |
   107				    SUPPORTED_1000baseKX_Full))

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