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#ifndef _ASM_FB_H_
#define _ASM_FB_H_
#include <asm/page.h>
struct file;
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
}
#define fb_pgprotect fb_pgprotect
/*
* MIPS doesn't define __raw_ I/O macros, so the helpers
* in <asm-generic/fb.h> don't generate fb_readq() and
* fb_write(). We have to provide them here.
*
* TODO: Convert MIPS to generic I/O. The helpers below can
* then be removed.
*/
#ifdef CONFIG_64BIT
static inline u64 fb_readq(const volatile void __iomem *addr)
{
return __raw_readq(addr);
}
#define fb_readq fb_readq
static inline void fb_writeq(u64 b, volatile void __iomem *addr)
{
__raw_writeq(b, addr);
}
#define fb_writeq fb_writeq
#endif
#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
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