Hi Russell,

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/Russell-King-Oracle/net-stmmac-qcom-ethqos-remove-mac_base/20260115-054728
base:   net-next/main
patch link:    https://lore.kernel.org/r/E1vg4vs-00000003SFt-1Fje%40rmk-PC.armlinux.org.uk
patch subject: [PATCH net-next 03/14] phy: qcom-sgmii-eth: add .set_mode() and .validate() methods
config: powerpc-randconfig-002-20260115 (https://download.01.org/0day-ci/archive/20260115/202601151700.IjgxseKd-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260115/202601151700.IjgxseKd-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 [off-list ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202601151700.IjgxseKd-lkp@intel.com/ (local)

All errors (new ones prefixed by >>):

quoted

drivers/phy/qualcomm/phy-qcom-sgmii-eth.c:294:17: error: use of undeclared identifier 'PHY_INTERFACE_MODE_SGMII'

     294 |         if (submode == PHY_INTERFACE_MODE_SGMII ||
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~

quoted

drivers/phy/qualcomm/phy-qcom-sgmii-eth.c:295:17: error: use of undeclared identifier 'PHY_INTERFACE_MODE_1000BASEX'

     295 |             submode == PHY_INTERFACE_MODE_1000BASEX)
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

quoted

drivers/phy/qualcomm/phy-qcom-sgmii-eth.c:298:17: error: use of undeclared identifier 'PHY_INTERFACE_MODE_2500BASEX'

     298 |         if (submode == PHY_INTERFACE_MODE_2500BASEX)
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   3 errors generated.


vim +/PHY_INTERFACE_MODE_SGMII +294 drivers/phy/qualcomm/phy-qcom-sgmii-eth.c

   288	
   289	static int qcom_dwmac_sgmii_phy_speed(enum phy_mode mode, int submode)
   290	{
   291		if (mode != PHY_MODE_ETHERNET)
   292			return -EINVAL;
   293	
 > 294		if (submode == PHY_INTERFACE_MODE_SGMII ||
 > 295		    submode == PHY_INTERFACE_MODE_1000BASEX)
   296			return SPEED_1000;
   297	
 > 298		if (submode == PHY_INTERFACE_MODE_2500BASEX)
   299			return SPEED_2500;
   300	
   301		return -EINVAL;
   302	}
   303	

-- 
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https://github.com/intel/lkp-tests/wiki