[linux-next:master 8253/11103] drivers/net/wireless/intel/iwlwifi/pcie/drv.c:1055: undefined reference to `iwl_so_trans_cfg'

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

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   07f7e57c63aaa2afb4ea31edef05e08699a63a00
commit: 930be4e76f262ede9927fb7d1ca525736cdc3669 [8253/11103] iwlwifi: add support for SnJ with Jf devices
config: i386-randconfig-r026-20210212 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=930be4e76f262ede9927fb7d1ca525736cdc3669
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 930be4e76f262ede9927fb7d1ca525736cdc3669
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ld: drivers/net/wireless/intel/iwlwifi/pcie/drv.o: in function `iwl_pci_probe':
>> drivers/net/wireless/intel/iwlwifi/pcie/drv.c:1055: undefined reference to `iwl_so_trans_cfg'


vim +1055 drivers/net/wireless/intel/iwlwifi/pcie/drv.c

   990	
   991	static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
   992	{
   993		const struct iwl_cfg_trans_params *trans =
   994			(struct iwl_cfg_trans_params *)(ent->driver_data);
   995		const struct iwl_cfg *cfg_7265d __maybe_unused = NULL;
   996		struct iwl_trans *iwl_trans;
   997		struct iwl_trans_pcie *trans_pcie;
   998		int i, ret;
   999		/*
  1000		 * This is needed for backwards compatibility with the old
  1001		 * tables, so we don't need to change all the config structs
  1002		 * at the same time.  The cfg is used to compare with the old
  1003		 * full cfg structs.
  1004		 */
  1005		const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
  1006	
  1007		/* make sure trans is the first element in iwl_cfg */
  1008		BUILD_BUG_ON(offsetof(struct iwl_cfg, trans));
  1009	
  1010		iwl_trans = iwl_trans_pcie_alloc(pdev, ent, trans);
  1011		if (IS_ERR(iwl_trans))
  1012			return PTR_ERR(iwl_trans);
  1013	
  1014		trans_pcie = IWL_TRANS_GET_PCIE_TRANS(iwl_trans);
  1015	
  1016		iwl_trans->hw_rf_id = iwl_read32(iwl_trans, CSR_HW_RF_ID);
  1017	
  1018		for (i = 0; i < ARRAY_SIZE(iwl_dev_info_table); i++) {
  1019			const struct iwl_dev_info *dev_info = &iwl_dev_info_table[i];
  1020			if ((dev_info->device == (u16)IWL_CFG_ANY ||
  1021			     dev_info->device == pdev->device) &&
  1022			    (dev_info->subdevice == (u16)IWL_CFG_ANY ||
  1023			     dev_info->subdevice == pdev->subsystem_device) &&
  1024			    (dev_info->mac_type == (u16)IWL_CFG_ANY ||
  1025			     dev_info->mac_type ==
  1026			     CSR_HW_REV_TYPE(iwl_trans->hw_rev)) &&
  1027			    (dev_info->mac_step == (u8)IWL_CFG_ANY ||
  1028			     dev_info->mac_step ==
  1029			     CSR_HW_REV_STEP(iwl_trans->hw_rev)) &&
  1030			    (dev_info->rf_type == (u16)IWL_CFG_ANY ||
  1031			     dev_info->rf_type ==
  1032			     CSR_HW_RFID_TYPE(iwl_trans->hw_rf_id)) &&
  1033			    (dev_info->rf_id == (u8)IWL_CFG_ANY ||
  1034			     dev_info->rf_id ==
  1035			     IWL_SUBDEVICE_RF_ID(pdev->subsystem_device)) &&
  1036			    (dev_info->no_160 == (u8)IWL_CFG_ANY ||
  1037			     dev_info->no_160 ==
  1038			     IWL_SUBDEVICE_NO_160(pdev->subsystem_device)) &&
  1039			    (dev_info->cores == (u8)IWL_CFG_ANY ||
  1040			     dev_info->cores ==
  1041			     IWL_SUBDEVICE_CORES(pdev->subsystem_device))) {
  1042				iwl_trans->cfg = dev_info->cfg;
  1043				iwl_trans->name = dev_info->name;
  1044			}
  1045		}
  1046	
  1047		/*
  1048		 * Workaround for problematic SnJ device: sometimes when
  1049		 * certain RF modules are connected to SnJ, the device ID
  1050		 * changes to QnJ's ID.  So we are using QnJ's trans_cfg until
  1051		 * here.  But if we detect that the MAC type is actually SnJ,
  1052		 * we should switch to it here to avoid problems later.
  1053		 */
  1054		if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_SNJ)
> 1055			iwl_trans->trans_cfg = &iwl_so_trans_cfg;
  1056	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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