netdev - Re: [net-next 2/4] gve: Add transmit and receive support

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Date:   Sat, 29 Jun 2019 19:30:51 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Catherine Sullivan <csully@...gle.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        Catherine Sullivan <csully@...gle.com>,
        Sagi Shahar <sagis@...gle.com>,
        Jon Olson <jonolson@...gle.com>,
        Willem de Bruijn <willemb@...gle.com>,
        Luigi Rizzo <lrizzo@...gle.com>
Subject: Re: [net-next 2/4] gve: Add transmit and receive support

Hi Catherine,

I love your patch! Yet something to improve:

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

url:    https://github.com/0day-ci/linux/commits/Catherine-Sullivan/Add-gve-driver/20190629-070444
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

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

All errors (new ones prefixed by >>):

   In file included from drivers/net/ethernet/google/gve/gve_main.c:16:0:
   drivers/net/ethernet/google/gve/gve_adminq.h: In function 'gve_assert_size_gve_adminq_create_rx_queue':
>> drivers/net/ethernet/google/gve/gve_adminq.h:134:469: error: call to '__compiletime_assert_134' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct gve_adminq_create_rx_queue) != (48)
    GVE_ASSERT_SIZE(struct, gve_adminq_create_rx_queue, 48);
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ^                         
   In file included from drivers/net/ethernet/google/gve/gve_main.c:16:0:
   drivers/net/ethernet/google/gve/gve_adminq.h: In function 'gve_assert_size_gve_adminq_set_driver_parameter':
   drivers/net/ethernet/google/gve/gve_adminq.h:171:489: error: call to '__compiletime_assert_171' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct gve_adminq_set_driver_parameter) != (16)
    GVE_ASSERT_SIZE(struct, gve_adminq_set_driver_parameter, 16);
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ^                         

vim +/__compiletime_assert_134 +134 drivers/net/ethernet/google/gve/gve_adminq.h

   133	
 > 134	GVE_ASSERT_SIZE(struct, gve_adminq_create_rx_queue, 48);
   135	

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