[linux-next:master 6093/8750] drivers/video/fbdev/smscufx.c:796:52: error: use of undeclared identifier 'PAGE_SHARED'

[linux-next:master 6093/8750] drivers/video/fbdev/smscufx.c:796:52: error: use of undeclared identifier 'PAGE_SHARED'

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   6147c83fd749d19a0d3ccc2f64d12138ab010b47
commit: 0df162e1377a585ced8adb932f7d6e4164e91ccf [6093/8750] MIPS: mm: Clean up setup of protection map
config: mips-randconfig-r014-20201127 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 175ebad958a0ebaf6c56c20ab30b9d4347742c29)
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
        # install mips cross compiling tool for clang build
        # apt-get install binutils-mips-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=0df162e1377a585ced8adb932f7d6e4164e91ccf
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 0df162e1377a585ced8adb932f7d6e4164e91ccf
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips 

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/video/fbdev/smscufx.c:796:52: error: use of undeclared identifier 'PAGE_SHARED'
                   if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
                                                                    ^
   1 error generated.

vim +/PAGE_SHARED +796 drivers/video/fbdev/smscufx.c

3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  774  
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  775  static int ufx_ops_mmap(struct fb_info *info, struct vm_area_struct *vma)
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  776  {
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  777  	unsigned long start = vma->vm_start;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  778  	unsigned long size = vma->vm_end - vma->vm_start;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  779  	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  780  	unsigned long page, pos;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  781  
04f8afbec37f63f drivers/video/smscufx.c Tomi Valkeinen    2013-04-18  782  	if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
04f8afbec37f63f drivers/video/smscufx.c Tomi Valkeinen    2013-04-18  783  		return -EINVAL;
04f8afbec37f63f drivers/video/smscufx.c Tomi Valkeinen    2013-04-18  784  	if (size > info->fix.smem_len)
04f8afbec37f63f drivers/video/smscufx.c Tomi Valkeinen    2013-04-18  785  		return -EINVAL;
04f8afbec37f63f drivers/video/smscufx.c Tomi Valkeinen    2013-04-18  786  	if (offset > info->fix.smem_len - size)
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  787  		return -EINVAL;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  788  
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  789  	pos = (unsigned long)info->fix.smem_start + offset;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  790  
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  791  	pr_debug("mmap() framebuffer addr:%lu size:%lu\n",
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  792  		  pos, size);
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  793  
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  794  	while (size > 0) {
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  795  		page = vmalloc_to_pfn((void *)pos);
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18 @796  		if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  797  			return -EAGAIN;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  798  
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  799  		start += PAGE_SIZE;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  800  		pos += PAGE_SIZE;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  801  		if (size > PAGE_SIZE)
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  802  			size -= PAGE_SIZE;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  803  		else
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  804  			size = 0;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  805  	}
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  806  
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  807  	return 0;
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  808  }
3c8a63e22a0802f drivers/video/smscufx.c Steve Glendinning 2011-08-18  809  

:::::: The code at line 796 was first introduced by commit
:::::: 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 Add support for SMSC UFX6000/7000 USB display adapters

:::::: TO: Steve Glendinning <steve.glendinning@smsc.com>
:::::: CC: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

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

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