Re: [PATCH v8 24/27] sfc: create cxl region

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

Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on fac04efc5c793dccbd07e2d59af9f90b7fc0dca4]

url:    https://github.com/intel-lab-lkp/linux/commits/alejandro-lucero-palau-amd-com/cxl-add-type2-device-basic-support/20241217-001923
base:   fac04efc5c793dccbd07e2d59af9f90b7fc0dca4
patch link:    https://lore.kernel.org/r/20241216161042.42108-25-alejandro.lucero-palau%40amd.com
patch subject: [PATCH v8 24/27] sfc: create cxl region
config: x86_64-randconfig-071-20241225 (https://download.01.org/0day-ci/archive/20241226/202412260756.QZSthKpJ-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241226/202412260756.QZSthKpJ-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/202412260756.QZSthKpJ-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/net/ethernet/sfc/efx_cxl.o: in function `efx_cxl_init':
   drivers/net/ethernet/sfc/efx_cxl.c:107: undefined reference to `cxl_get_hpa_freespace'
>> ld: drivers/net/ethernet/sfc/efx_cxl.c:132: undefined reference to `cxl_create_region'
   ld: drivers/net/ethernet/sfc/efx_cxl.o: in function `efx_cxl_exit':
>> drivers/net/ethernet/sfc/efx_cxl.c:157: undefined reference to `cxl_accel_region_detach'

-- 
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