aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc/include/asm/fb.h
blob: e834880be2040944783d7b0e31be1158ed788d4c (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#ifndef _SPARC_FB_H_
#define _SPARC_FB_H_
#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
#include <asm/prom.h>

static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
				unsigned long off)
{
#ifdef CONFIG_SPARC64
	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
}

static inline int fb_is_primary_device(struct fb_info *info)
{
	struct device *dev = info->device;
	struct device_node *node;

	node = dev->of_node;
	if (node &&
	    node == of_console_device)
		return 1;

	return 0;
}

#endif /* _SPARC_FB_H_ */