aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc/include/asm/fb.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/include/asm/fb.h')
-rw-r--r--arch/sparc/include/asm/fb.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
new file mode 100644
index 00000000000..b83e4472965
--- /dev/null
+++ b/arch/sparc/include/asm/fb.h
@@ -0,0 +1,29 @@
1#ifndef _SPARC_FB_H_
2#define _SPARC_FB_H_
3#include <linux/fb.h>
4#include <linux/fs.h>
5#include <asm/page.h>
6#include <asm/prom.h>
7
8static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
9 unsigned long off)
10{
11#ifdef CONFIG_SPARC64
12 vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
13#endif
14}
15
16static inline int fb_is_primary_device(struct fb_info *info)
17{
18 struct device *dev = info->device;
19 struct device_node *node;
20
21 node = dev->archdata.prom_node;
22 if (node &&
23 node == of_console_device)
24 return 1;
25
26 return 0;
27}
28
29#endif /* _SPARC_FB_H_ */