diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-02-11 11:38:55 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-02-11 11:38:55 +0100 |
commit | 891393745aad5c5acdb01b6ce61c08d4cc064649 (patch) | |
tree | 7687b8b94c4bc4ec8d5f1106ff8ff4d557b2fabf /arch/m68k/include/asm/fb_mm.h | |
parent | a448720ca3248e8a7a426336885549d6e923fd8e (diff) | |
parent | 8e4921515c1a379539607eb443d51c30f4f7f338 (diff) |
Merge commit 'v2.6.29-rc4' into x86/cleanups
Diffstat (limited to 'arch/m68k/include/asm/fb_mm.h')
-rw-r--r-- | arch/m68k/include/asm/fb_mm.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/fb_mm.h b/arch/m68k/include/asm/fb_mm.h new file mode 100644 index 00000000000..380b97ae815 --- /dev/null +++ b/arch/m68k/include/asm/fb_mm.h @@ -0,0 +1,34 @@ +#ifndef _ASM_FB_H_ +#define _ASM_FB_H_ + +#include <linux/fb.h> +#include <linux/fs.h> +#include <asm/page.h> +#include <asm/setup.h> + +#ifdef CONFIG_SUN3 +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE; +} +#else +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + if (CPU_IS_020_OR_030) + pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030; + if (CPU_IS_040_OR_060) { + pgprot_val(vma->vm_page_prot) &= _CACHEMASK040; + /* Use no-cache mode, serialized */ + pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S; + } +} +#endif /* CONFIG_SUN3 */ + +static inline int fb_is_primary_device(struct fb_info *info) +{ + return 0; +} + +#endif /* _ASM_FB_H_ */ |