arch/sparc/include/asm/fb.h

   1 #ifndef _SPARC_FB_H_
   2 #define _SPARC_FB_H_
   3 #include <linux/fb.h>
   4 #include <linux/fs.h>
   5 #include <asm/page.h>
   6 #include <asm/prom.h>
   7
   8 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
   9                                 unsigned long off)
  10 {
  11 #ifdef CONFIG_SPARC64
  12         vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
  13 #endif
  14 }
  15
  16 static inline int fb_is_primary_device(struct fb_info *info)
  17 {
  18         struct device *dev = info->device;
  19         struct device_node *node;
  20
  21         node = dev->archdata.prom_node;
  22         if (node &&
  23             node == of_console_device)
  24                 return 1;
  25
  26         return 0;
  27 }
  28
  29 #endif /* _SPARC_FB_H_ */