[xilinx-xlnx:xlnx_rebase_v5.15 231/1049] drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c:46:16: error: implicit declaration of function 'in_be32'

From: kernel test robot <lkp@intel.com>
To: Saurabh Sengar <saurabh.singh@xilinx.com>
Cc: kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org,
	Michal Simek <monstr@monstr.eu>, Syed Syed <syed.syed@xilinx.com>,
	Priyadarshini Babu <priyadarshini.babu@xilinx.com>,
	Ravali Potineni <ravali.potineni@xilinx.com>,
	Pranavi Somisetty <pranavi.somisetty@xilinx.com>,
	Swati Agarwal <swati.agarwal@xilinx.com>
Subject: [xilinx-xlnx:xlnx_rebase_v5.15 231/1049] drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c:46:16: error: implicit declaration of function 'in_be32'
Date: Wed, 6 Apr 2022 04:03:39 +0800	[thread overview]
Message-ID: <202204060410.3aeB64eI-lkp@intel.com> (raw)

Hi Saurabh,

FYI, the error/warning still remains.

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15
head:   4cf4408c2dbe725bb8530f851fbf277b9343f602
commit: a7ae7ddafe91c16d0f4bcd4d148c76318f3cfb06 [231/1049] net: xilinx: Add support for PL TSN IP features
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220406/202204060410.3aeB64eI-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/Xilinx/linux-xlnx/commit/a7ae7ddafe91c16d0f4bcd4d148c76318f3cfb06
        git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15
        git checkout a7ae7ddafe91c16d0f4bcd4d148c76318f3cfb06
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash drivers/net/

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 >>):

   drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c: In function 'xlnx_tod_read':
>> drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c:46:16: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration]
      46 |         nsec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_NS);
         |                ^~~~~~~
   drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c: In function 'xlnx_rtc_offset_write':
>> drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c:58:9: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration]
      58 |         out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_H), 0);
         |         ^~~~~~~~
   cc1: some warnings being treated as errors

vim +/in_be32 +46 drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c

    41	
    42	static void xlnx_tod_read(struct xlnx_ptp_timer *timer, struct timespec64 *ts)
    43	{
    44		u32 sec, nsec;
    45	
  > 46		nsec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_NS);
    47		sec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_SEC_L);
    48	
    49		ts->tv_sec = sec;
    50		ts->tv_nsec = nsec;
    51	}
    52	
    53	static void xlnx_rtc_offset_write(struct xlnx_ptp_timer *timer,
    54					  const struct timespec64 *ts)
    55	{
    56		pr_debug("%s: sec: %lld nsec: %ld\n", __func__, ts->tv_sec, ts->tv_nsec);
    57	
  > 58		out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_H), 0);
    59		out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_L),
    60			 (ts->tv_sec));
    61		out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_NS), ts->tv_nsec);
    62	}
    63	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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