2007-11-16 11:26:41 +00:00
|
|
|
#ifndef _SPARC_FB_H_
|
|
|
|
|
#define _SPARC_FB_H_
|
2007-07-17 11:05:28 +00:00
|
|
|
#include <linux/fb.h>
|
2007-11-16 11:26:41 +00:00
|
|
|
#include <linux/fs.h>
|
|
|
|
|
#include <asm/page.h>
|
2007-07-19 05:03:58 +00:00
|
|
|
#include <asm/prom.h>
|
2007-07-17 11:05:27 +00:00
|
|
|
|
2007-11-16 11:26:41 +00:00
|
|
|
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
|
|
|
|
|
}
|
2007-07-17 11:05:27 +00:00
|
|
|
|
2007-07-17 11:05:28 +00:00
|
|
|
static inline int fb_is_primary_device(struct fb_info *info)
|
|
|
|
|
{
|
2007-07-19 05:03:58 +00:00
|
|
|
struct device *dev = info->device;
|
|
|
|
|
struct device_node *node;
|
|
|
|
|
|
|
|
|
|
node = dev->archdata.prom_node;
|
|
|
|
|
if (node &&
|
|
|
|
|
node == of_console_device)
|
|
|
|
|
return 1;
|
|
|
|
|
|
2007-07-17 11:05:28 +00:00
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-16 11:26:41 +00:00
|
|
|
#endif /* _SPARC_FB_H_ */
|
