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Antonino A. Daplas10eb2652007-07-17 04:05:27 -07001#ifndef _ASM_FB_H_
2#define _ASM_FB_H_
Antonino A. Daplas317b3c22007-07-17 04:05:28 -07003#include <linux/fb.h>
Antonino A. Daplas10eb2652007-07-17 04:05:27 -07004#include <linux/fs.h>
5#include <asm/page.h>
David S. Miller3adf55a2007-07-18 22:03:58 -07006#include <asm/prom.h>
Antonino A. Daplas10eb2652007-07-17 04:05:27 -07007
8static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
9 unsigned long off)
10{
11 vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
12}
13
Antonino A. Daplas317b3c22007-07-17 04:05:28 -070014static inline int fb_is_primary_device(struct fb_info *info)
15{
David S. Miller3adf55a2007-07-18 22:03:58 -070016 struct device *dev = info->device;
17 struct device_node *node;
18
19 node = dev->archdata.prom_node;
20 if (node &&
21 node == of_console_device)
22 return 1;
23
Antonino A. Daplas317b3c22007-07-17 04:05:28 -070024 return 0;
25}
26
Antonino A. Daplas10eb2652007-07-17 04:05:27 -070027#endif /* _ASM_FB_H_ */