root/arch/sparc/include/asm/fb.h

INCLUDED FROM

DEFINITIONS

1. fb_pgprotect
2. fb_is_primary_device

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _SPARC_FB_H_
   3 #define _SPARC_FB_H_
   4 #include <linux/console.h>
   5 #include <linux/fb.h>
   6 #include <linux/fs.h>
   7 #include <asm/page.h>
   8 #include <asm/prom.h>
   9 
  10 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
  11                                 unsigned long off)
  12 {
  13 #ifdef CONFIG_SPARC64
  14         vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
  15 #endif
  16 }
  17 
  18 static inline int fb_is_primary_device(struct fb_info *info)
  19 {
  20         struct device *dev = info->device;
  21         struct device_node *node;
  22 
  23         if (console_set_on_cmdline)
  24                 return 0;
  25 
  26         node = dev->of_node;
  27         if (node &&
  28             node == of_console_device)
  29                 return 1;
  30 
  31         return 0;
  32 }
  33 
  34 #endif /* _SPARC_FB_H_ */