LXR linux/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
   8static 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
  16static 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_ */
  30