diff options
Diffstat (limited to 'kernel/arch/sparc/include/asm/fb.h')
| -rw-r--r-- | kernel/arch/sparc/include/asm/fb.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kernel/arch/sparc/include/asm/fb.h b/kernel/arch/sparc/include/asm/fb.h new file mode 100644 index 000000000..2173432ad --- /dev/null +++ b/kernel/arch/sparc/include/asm/fb.h @@ -0,0 +1,33 @@ +#ifndef _SPARC_FB_H_ +#define _SPARC_FB_H_ +#include <linux/console.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; + + if (console_set_on_cmdline) + return 0; + + node = dev->of_node; + if (node && + node == of_console_device) + return 1; + + return 0; +} + +#endif /* _SPARC_FB_H_ */ |