1384740dcSRalf Baechle #ifndef _ASM_FB_H_ 2384740dcSRalf Baechle #define _ASM_FB_H_ 3384740dcSRalf Baechle 4384740dcSRalf Baechle #include <asm/page.h> 5384740dcSRalf Baechle 6910994c0SThomas Zimmermann struct file; 7910994c0SThomas Zimmermann fb_pgprotect(struct file * file,struct vm_area_struct * vma,unsigned long off)8384740dcSRalf Baechlestatic inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, 9384740dcSRalf Baechle unsigned long off) 10384740dcSRalf Baechle { 11384740dcSRalf Baechle vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); 12384740dcSRalf Baechle } 13910994c0SThomas Zimmermann #define fb_pgprotect fb_pgprotect 14384740dcSRalf Baechle 15*8f8eaa1bSThomas Zimmermann /* 16*8f8eaa1bSThomas Zimmermann * MIPS doesn't define __raw_ I/O macros, so the helpers 17*8f8eaa1bSThomas Zimmermann * in <asm-generic/fb.h> don't generate fb_readq() and 18*8f8eaa1bSThomas Zimmermann * fb_write(). We have to provide them here. 19*8f8eaa1bSThomas Zimmermann * 20*8f8eaa1bSThomas Zimmermann * TODO: Convert MIPS to generic I/O. The helpers below can 21*8f8eaa1bSThomas Zimmermann * then be removed. 22*8f8eaa1bSThomas Zimmermann */ 23*8f8eaa1bSThomas Zimmermann #ifdef CONFIG_64BIT fb_readq(const volatile void __iomem * addr)24*8f8eaa1bSThomas Zimmermannstatic inline u64 fb_readq(const volatile void __iomem *addr) 25*8f8eaa1bSThomas Zimmermann { 26*8f8eaa1bSThomas Zimmermann return __raw_readq(addr); 27*8f8eaa1bSThomas Zimmermann } 28*8f8eaa1bSThomas Zimmermann #define fb_readq fb_readq 29*8f8eaa1bSThomas Zimmermann fb_writeq(u64 b,volatile void __iomem * addr)30*8f8eaa1bSThomas Zimmermannstatic inline void fb_writeq(u64 b, volatile void __iomem *addr) 31*8f8eaa1bSThomas Zimmermann { 32*8f8eaa1bSThomas Zimmermann __raw_writeq(b, addr); 33*8f8eaa1bSThomas Zimmermann } 34*8f8eaa1bSThomas Zimmermann #define fb_writeq fb_writeq 35*8f8eaa1bSThomas Zimmermann #endif 36*8f8eaa1bSThomas Zimmermann 37910994c0SThomas Zimmermann #include <asm-generic/fb.h> 38384740dcSRalf Baechle 39384740dcSRalf Baechle #endif /* _ASM_FB_H_ */ 40