[xlnx:master 11382/12422] drivers/crypto/xilinx/zynqmp-sha.c:116:10: error: implicit declaration of function '__flush_cache_user_range'; did you mean 'flush_icache_user_range'?

[kernel test robot]

tree:   https://github.com/Xilinx/linux-xlnx master
head:   67d5e656238eddd8486cdf9a0632985aeeee7b51
commit: d6318539cfd551f6f99779da71e158353dcc00bf [11382/12422] crypto: zynqmp-sha: Adopted SHA3 support for ZynqMP Soc
config: sh-allmodconfig (attached as .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/d6318539cfd551f6f99779da71e158353dcc00bf
        git remote add xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xlnx master
        git checkout d6318539cfd551f6f99779da71e158353dcc00bf
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=sh 

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

Note: the xlnx/master HEAD 67d5e656238eddd8486cdf9a0632985aeeee7b51 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   drivers/crypto/xilinx/zynqmp-sha.c: In function 'zynqmp_sha_update':
>> drivers/crypto/xilinx/zynqmp-sha.c:116:10: error: implicit declaration of function '__flush_cache_user_range'; did you mean 'flush_icache_user_range'? [-Werror=implicit-function-declaration]
     116 |          __flush_cache_user_range((unsigned long)kbuf,
         |          ^~~~~~~~~~~~~~~~~~~~~~~~
         |          flush_icache_user_range
   cc1: some warnings being treated as errors

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SND_SOC_QDSP6
   Depends on SOUND && !UML && SND && SND_SOC && SND_SOC_QCOM && QCOM_APR && COMMON_CLK
   Selected by
   - SND_SOC_MSM8996 && SOUND && !UML && SND && SND_SOC && SND_SOC_QCOM && QCOM_APR
   WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC
   Depends on SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && HAS_DMA
   Selected by
   - SND_ATMEL_SOC_SSC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC
   - SND_ATMEL_SOC_SSC_PDC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && ATMEL_SSC


vim +116 drivers/crypto/xilinx/zynqmp-sha.c

    98	
    99	static int zynqmp_sha_update(struct ahash_request *req)
   100	{
   101		struct zynqmp_sha_ctx *tctx = crypto_tfm_ctx(req->base.tfm);
   102		struct zynqmp_sha_dev *dd = tctx->dd;
   103		char *kbuf;
   104		size_t dma_size = req->nbytes;
   105		dma_addr_t dma_addr;
   106		int ret;
   107	
   108		if (!req->nbytes)
   109			return 0;
   110	
   111		kbuf = dma_alloc_coherent(dd->dev, dma_size, &dma_addr, GFP_KERNEL);
   112		if (!kbuf)
   113			return -ENOMEM;
   114	
   115		scatterwalk_map_and_copy(kbuf, req->src, 0, req->nbytes, 0);
 > 116		 __flush_cache_user_range((unsigned long)kbuf,
   117					  (unsigned long)kbuf + dma_size);
   118		ret = zynqmp_pm_sha_hash(dma_addr, req->nbytes, ZYNQMP_SHA3_UPDATE); 
   119		dma_free_coherent(dd->dev, dma_size, kbuf, dma_addr);
   120	
   121		return ret;
   122	}
   123	

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