netdev - Re: [PATCH] cxgb4: Support compressed error vector for T6

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Message-ID: <201612082312.jfmasAhg%fengguang.wu@intel.com>
Date:   Thu, 8 Dec 2016 23:44:12 +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, Arjun V <arjun@...lsio.com>,
        Santosh Rastapur <santosh@...lsio.com>,
        Hariprasad Shenai <hariprasad@...lsio.com>,
        Ganesh Goudar <ganeshgr@...lsio.com>
Subject: Re: [PATCH] cxgb4: Support compressed error vector for T6

Hi Arjun,

[auto build test ERROR on net-next/master]
[also build test ERROR on v4.9-rc8 next-20161208]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Ganesh-Goudar/cxgb4-Support-compressed-error-vector-for-T6/20161208-222814
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/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/cxgb4/sge.c: In function 't4_ethrx_handler':
>> drivers/net/ethernet/chelsio/cxgb4/sge.c:2102:9: error: 'adapter' undeclared (first use in this function)
        if (adapter->params.tp.rx_pkt_encap)
            ^
   drivers/net/ethernet/chelsio/cxgb4/sge.c:2102:9: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/net/ethernet/chelsio/cxgb4/sge.c:2104:9: error: 'T6_COMPR_RXERR_CSUM_F' undeclared (first use in this function)
            T6_COMPR_RXERR_CSUM_F;
            ^

vim +/adapter +2102 drivers/net/ethernet/chelsio/cxgb4/sge.c

  2096	#define CPL_RX_PKT_FLAGS (RXF_PSH_F | RXF_SYN_F | RXF_UDP_F | \
  2097				  RXF_TCP_F | RXF_IP_F | RXF_IP6_F | RXF_LRO_F)
  2098	
  2099			if (!(pkt->l2info & cpu_to_be32(CPL_RX_PKT_FLAGS))) {
  2100				if ((pkt->l2info & cpu_to_be32(RXF_FCOE_F)) &&
  2101				    (pi->fcoe.flags & CXGB_FCOE_ENABLED)) {
> 2102					if (adapter->params.tp.rx_pkt_encap)
  2103						csum_ok = err_vec &
> 2104							  T6_COMPR_RXERR_CSUM_F;
  2105					else
  2106						csum_ok = err_vec & RXERR_CSUM_F;
  2107					if (!csum_ok)

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