LXR linux/arch/sparc/include/asm/fb.h

   1#ifndef _SPARC_FB_H_
   2#define _SPARC_FB_H_
   3#include <linux/console.h>
   4#include <linux/fb.h>
   5#include <linux/fs.h>
   6#include <asm/page.h>
   7#include <asm/prom.h>
   8
   9static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
  10                                unsigned long off)
  11{
  12#ifdef CONFIG_SPARC64
  13        vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
  14#endif
  15}
  16
  17static inline int fb_is_primary_device(struct fb_info *info)
  18{
  19        struct device *dev = info->device;
  20        struct device_node *node;
  21
  22        if (console_set_on_cmdline)
  23                return 0;
  24
  25        node = dev->of_node;
  26        if (node &&
  27            node == of_console_device)
  28                return 1;
  29
  30        return 0;
  31}
  32
  33#endif /* _SPARC_FB_H_ */
  34