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TOMOYO Linux Cross Reference
Linux/arch/sparc/include/asm/fb.h

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  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_ */
 35 

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