[kwiboo-linux-rockchip:rockchip-5.1-v4l2-from-5.3-v5.1.5 77/88] drivers/media//common/videobuf2/videobuf2-dma-sg.c:338:8: error: implicit declaration of function 'vm_map_pages'; did you mean 'vma_pages'?

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

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tree:   https://github.com/Kwiboo/linux-rockchip rockchip-5.1-v4l2-from-5.3-v5.1.5
head:   478d6e4e03edc3c39e4e9096777533a65b2714d6
commit: d86645f8d79fcc8209e0ec9367a9170e51900938 [77/88] videobuf2/videobuf2-dma-sg.c: convert to use vm_map_pages()
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 7.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout d86645f8d79fcc8209e0ec9367a9170e51900938
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=arm64 

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

All errors (new ones prefixed by >>):

   drivers/media//common/videobuf2/videobuf2-dma-sg.c: In function 'vb2_dma_sg_mmap':
>> drivers/media//common/videobuf2/videobuf2-dma-sg.c:338:8: error: implicit declaration of function 'vm_map_pages'; did you mean 'vma_pages'? [-Werror=implicit-function-declaration]
     err = vm_map_pages(vma, buf->pages, buf->num_pages);
           ^~~~~~~~~~~~
           vma_pages
   cc1: some warnings being treated as errors

vim +338 drivers/media//common/videobuf2/videobuf2-dma-sg.c

   327	
   328	static int vb2_dma_sg_mmap(void *buf_priv, struct vm_area_struct *vma)
   329	{
   330		struct vb2_dma_sg_buf *buf = buf_priv;
   331		int err;
   332	
   333		if (!buf) {
   334			printk(KERN_ERR "No memory to map\n");
   335			return -EINVAL;
   336		}
   337	
 > 338		err = vm_map_pages(vma, buf->pages, buf->num_pages);
   339		if (err) {
   340			printk(KERN_ERR "Remapping memory, error: %d\n", err);
   341			return err;
   342		}
   343	
   344		/*
   345		 * Use common vm_area operations to track buffer refcount.
   346		 */
   347		vma->vm_private_data	= &buf->handler;
   348		vma->vm_ops		= &vb2_common_vm_ops;
   349	
   350		vma->vm_ops->open(vma);
   351	
   352		return 0;
   353	}
   354	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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