Re: [RFC PATCH net-next] net: stmmac: Preserve bootloader MAC address across unconditional reset

[kernel test robot <lkp@intel.com>]

Hi Prabhakar,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

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

url:    https://github.com/intel-lab-lkp/linux/commits/Prabhakar/net-stmmac-Preserve-bootloader-MAC-address-across-unconditional-reset/20260127-012707
base:   net-next/main
patch link:    https://lore.kernel.org/r/20260126172503.238724-1-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [RFC PATCH net-next] net: stmmac: Preserve bootloader MAC address across unconditional reset
config: xtensa-randconfig-001-20260129 (https://download.01.org/0day-ci/archive/20260129/202601291755.GWRFP8Fz-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260129/202601291755.GWRFP8Fz-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601291755.GWRFP8Fz-lkp@intel.com/

All errors (new ones prefixed by >>):

   xtensa-linux-ld: drivers/net/ethernet/stmicro/stmmac/stmmac_main.o: in function `__vlan_hwaccel_push_inside':
>> include/linux/skbuff.h:4559: undefined reference to `stmmac_bus_clks_config'
   xtensa-linux-ld: drivers/net/ethernet/stmicro/stmmac/stmmac_main.o: in function `__vlan_hwaccel_push_inside':
>> include/linux/if_vlan.h:527: undefined reference to `stmmac_bus_clks_config'
   xtensa-linux-ld: drivers/net/ethernet/stmicro/stmmac/stmmac_main.o: in function `stmmac_has_ip_ethertype':
   include/linux/skbuff.h:4300: undefined reference to `stmmac_bus_clks_config'


vim +4559 include/linux/skbuff.h

de8f3a83b0a0fd Daniel Borkmann 2017-09-25  4556  
de8f3a83b0a0fd Daniel Borkmann 2017-09-25  4557  static inline void skb_metadata_set(struct sk_buff *skb, u8 meta_len)
de8f3a83b0a0fd Daniel Borkmann 2017-09-25  4558  {
de8f3a83b0a0fd Daniel Borkmann 2017-09-25 @4559  	skb_shinfo(skb)->meta_len = meta_len;
de8f3a83b0a0fd Daniel Borkmann 2017-09-25  4560  }
de8f3a83b0a0fd Daniel Borkmann 2017-09-25  4561  

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