[linux-stable-rc:linux-5.14.y 717/2116] drivers/mmc/host/wbsd.c:212:28: error: implicit declaration of function 'claim_dma_lock'

[kernel test robot]

Hi Arnd,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.14.y
head:   3dfa869cb79d60a2fe66efb4a11517ec7c89de16
commit: 3afd2af53a59327caf21aaadbf5c9b6f3fc0117b [717/2116] m68knommu: only set CONFIG_ISA_DMA_API for ColdFire sub-arch
config: m68k-randconfig-r021-20210927 (attached as .config)
compiler: m68k-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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=3afd2af53a59327caf21aaadbf5c9b6f3fc0117b
        git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
        git fetch --no-tags linux-stable-rc linux-5.14.y
        git checkout 3afd2af53a59327caf21aaadbf5c9b6f3fc0117b
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=m68k 

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

All errors (new ones prefixed by >>):

   drivers/mmc/host/wbsd.c: In function 'wbsd_request_end':
>> drivers/mmc/host/wbsd.c:212:28: error: implicit declaration of function 'claim_dma_lock' [-Werror=implicit-function-declaration]
     212 |                 dmaflags = claim_dma_lock();
         |                            ^~~~~~~~~~~~~~
>> drivers/mmc/host/wbsd.c:215:17: error: implicit declaration of function 'release_dma_lock'; did you mean 'release_task'? [-Werror=implicit-function-declaration]
     215 |                 release_dma_lock(dmaflags);
         |                 ^~~~~~~~~~~~~~~~
         |                 release_task
   cc1: some warnings being treated as errors
--
   sound/core/isadma.c: In function 'snd_dma_program':
>> sound/core/isadma.c:33:17: error: implicit declaration of function 'claim_dma_lock' [-Werror=implicit-function-declaration]
      33 |         flags = claim_dma_lock();
         |                 ^~~~~~~~~~~~~~
>> sound/core/isadma.c:41:9: error: implicit declaration of function 'release_dma_lock' [-Werror=implicit-function-declaration]
      41 |         release_dma_lock(flags);
         |         ^~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/claim_dma_lock +212 drivers/mmc/host/wbsd.c

^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  203  
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  204  static void wbsd_request_end(struct wbsd_host *host, struct mmc_request *mrq)
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  205  {
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  206  	unsigned long dmaflags;
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  207  
cfa7f52164d6cd drivers/mmc/wbsd.c Pierre Ossman  2006-01-08  208  	if (host->dma >= 0) {
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  209  		/*
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  210  		 * Release ISA DMA controller.
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  211  		 */
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16 @212  		dmaflags = claim_dma_lock();
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  213  		disable_dma(host->dma);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  214  		clear_dma_ff(host->dma);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16 @215  		release_dma_lock(dmaflags);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  216  
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  217  		/*
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  218  		 * Disable DMA on host.
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  219  		 */
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  220  		wbsd_write_index(host, WBSD_IDX_DMA, 0);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  221  	}
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  222  
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  223  	host->mrq = NULL;
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  224  
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  225  	/*
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  226  	 * MMC layer might call back into the driver so first unlock.
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  227  	 */
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  228  	spin_unlock(&host->lock);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  229  	mmc_request_done(host->mmc, mrq);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  230  	spin_lock(&host->lock);
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  231  }
^1da177e4c3f41 drivers/mmc/wbsd.c Linus Torvalds 2005-04-16  232  

:::::: The code at line 212 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>

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

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