arch/powerpc/include/asm/fb.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_FB_H_
   3 #define _ASM_FB_H_
   4
   5 #include <asm/page.h>
   6
   7 static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
   8                                           unsigned long vm_start, unsigned long vm_end,
   9                                           unsigned long offset)
  10 {
  11         /*
  12          * PowerPC's implementation of phys_mem_access_prot() does
  13          * not use the file argument. Set it to NULL in preparation
  14          * of later updates to the interface.
  15          */
  16         return phys_mem_access_prot(NULL, PHYS_PFN(offset), vm_end - vm_start, prot);
  17 }
  18 #define pgprot_framebuffer pgprot_framebuffer
  19
  20 #include <asm-generic/fb.h>
  21
  22 #endif /* _ASM_FB_H_ */