[tnguy-next-queue:dev-queue 49/85] drivers/net/ethernet/intel/ice/ice_virtchnl.c:3851:19: error: call to undeclared function 'ice_ptp_read_src_clk_reg'; ISO C99 and later do not support implicit function declarations

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git dev-queue
head:   9af9f19ba76127f423f1b2cbe41b3cc098f0f5d4
commit: f3b2d0b0778285c46d451413fb4d5e67b85ee8fd [49/85] ice: support Rx timestamp on flex descriptor
config: x86_64-randconfig-071-20240613 (https://download.01.org/0day-ci/archive/20240613/202406131123.jE3mwlmL-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240613/202406131123.jE3mwlmL-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/202406131123.jE3mwlmL-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/net/ethernet/intel/ice/ice_virtchnl.c:3851:19: error: call to undeclared function 'ice_ptp_read_src_clk_reg'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
    3851 |         phc_time->time = ice_ptp_read_src_clk_reg(pf, NULL);
         |                          ^
   1 error generated.


vim +/ice_ptp_read_src_clk_reg +3851 drivers/net/ethernet/intel/ice/ice_virtchnl.c

  3829	
  3830	static int ice_vc_get_phc_time(struct ice_vf *vf)
  3831	{
  3832		enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
  3833		struct virtchnl_phc_time *phc_time = NULL;
  3834		struct ice_pf *pf = vf->pf;
  3835		int len = 0;
  3836		int ret;
  3837	
  3838		if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
  3839			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
  3840			goto err;
  3841		}
  3842	
  3843		len = sizeof(struct virtchnl_phc_time);
  3844		phc_time = kzalloc(len, GFP_KERNEL);
  3845		if (!phc_time) {
  3846			v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
  3847			len = 0;
  3848			goto err;
  3849		}
  3850	
> 3851		phc_time->time = ice_ptp_read_src_clk_reg(pf, NULL);
  3852	
  3853	err:
  3854		/* send the response back to the VF */
  3855		ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_1588_PTP_GET_TIME,
  3856					    v_ret, (u8 *)phc_time, len);
  3857		kfree(phc_time);
  3858		return ret;
  3859	}
  3860	

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