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Message-ID: <201708291023.zfG4ozfp%fengguang.wu@intel.com>
Date:   Tue, 29 Aug 2017 10:49:24 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Sathya Perla <sathya.perla@...adcom.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        Michael Chan <michael.chan@...adcom.com>
Subject: [net-next:master 1466/1469]
 drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:48:10: error: implicit
 declaration of function 'bnxt_vf_rep_get_fid'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   acae4b48856838d71d548ab6610a99d8e32653e4
commit: 2ae7408fedfee979e01ed3801223c632bb124c46 [1466/1469] bnxt_en: bnxt: add TC flower filter offload support
config: x86_64-randconfig-b0-08290613 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout 2ae7408fedfee979e01ed3801223c632bb124c46
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c: In function 'bnxt_flow_get_dst_fid':
>> drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:48:10: error: implicit declaration of function 'bnxt_vf_rep_get_fid' [-Werror=implicit-function-declaration]
      return bnxt_vf_rep_get_fid(dev);
             ^~~~~~~~~~~~~~~~~~~
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/timer.h:4,
                    from include/linux/netdevice.h:28,
                    from drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:10:
   drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c: At top level:
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'strcpy' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:390:2: note: in expansion of macro 'if'
     if (p_size == (size_t)-1 && q_size == (size_t)-1)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:380:2: note: in expansion of macro 'if'
     if (p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:378:2: note: in expansion of macro 'if'
     if (__builtin_constant_p(size) && p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:369:2: note: in expansion of macro 'if'
     if (p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:367:2: note: in expansion of macro 'if'
     if (__builtin_constant_p(size) && p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:358:2: note: in expansion of macro 'if'
     if (p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:356:2: note: in expansion of macro 'if'
     if (__builtin_constant_p(size) && p_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:348:2: note: in expansion of macro 'if'
     if (p_size < size || q_size < size)
     ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:345:3: note: in expansion of macro 'if'
      if (q_size < size)
      ^~
   include/linux/compiler.h:162:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
       ______f = {     \
       ^
   include/linux/compiler.h:154:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^~~~~~~~~~
   include/linux/string.h:343:3: note: in expansion of macro 'if'

vim +/bnxt_vf_rep_get_fid +48 drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c

    30	
    31	/* Return the dst fid of the func for flow forwarding
    32	 * For PFs: src_fid is the fid of the PF
    33	 * For VF-reps: src_fid the fid of the VF
    34	 */
    35	static u16 bnxt_flow_get_dst_fid(struct bnxt *pf_bp, struct net_device *dev)
    36	{
    37		struct bnxt *bp;
    38	
    39		/* check if dev belongs to the same switch */
    40		if (!switchdev_port_same_parent_id(pf_bp->dev, dev)) {
    41			netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch",
    42				    dev->ifindex);
    43			return BNXT_FID_INVALID;
    44		}
    45	
    46		/* Is dev a VF-rep? */
    47		if (dev != pf_bp->dev)
  > 48			return bnxt_vf_rep_get_fid(dev);
    49	
    50		bp = netdev_priv(dev);
    51		return bp->pf.fw_fid;
    52	}
    53	

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

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