diff options
Diffstat (limited to 'arch/powerpc/include/asm/fb.h')
| -rw-r--r-- | arch/powerpc/include/asm/fb.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/fb.h b/arch/powerpc/include/asm/fb.h index 5f1a2e5f7654..3cecf14d51de 100644 --- a/arch/powerpc/include/asm/fb.h +++ b/arch/powerpc/include/asm/fb.h @@ -2,18 +2,20 @@ #ifndef _ASM_FB_H_ #define _ASM_FB_H_ -#include <linux/fs.h> - #include <asm/page.h> -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) +static inline pgprot_t pgprot_framebuffer(pgprot_t prot, + unsigned long vm_start, unsigned long vm_end, + unsigned long offset) { - vma->vm_page_prot = phys_mem_access_prot(file, off >> PAGE_SHIFT, - vma->vm_end - vma->vm_start, - vma->vm_page_prot); + /* + * PowerPC's implementation of phys_mem_access_prot() does + * not use the file argument. Set it to NULL in preparation + * of later updates to the interface. + */ + return phys_mem_access_prot(NULL, PHYS_PFN(offset), vm_end - vm_start, prot); } -#define fb_pgprotect fb_pgprotect +#define pgprot_framebuffer pgprot_framebuffer #include <asm-generic/fb.h> |