1#ifndef _ASM_FB_H_
 2#define _ASM_FB_H_
 3
 4#include <linux/fb.h>
 5#include <linux/fs.h>
 6#include <asm/page.h>
 7
 8static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
 9				unsigned long off)
 
10{
11	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
12}
 
13
14static inline int fb_is_primary_device(struct fb_info *info)
 
 
 
 
 
 
 
 
 
15{
16	return 0;
17}
 
 
 
 
 
 
 
 
 
 
18
19#endif /* _ASM_FB_H_ */

 1#ifndef _ASM_FB_H_
 2#define _ASM_FB_H_
 3
 
 
 4#include <asm/page.h>
 5
 6static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
 7					  unsigned long vm_start, unsigned long vm_end,
 8					  unsigned long offset)
 9{
10	return pgprot_noncached(prot);
11}
12#define pgprot_framebuffer pgprot_framebuffer
13
14/*
15 * MIPS doesn't define __raw_ I/O macros, so the helpers
16 * in <asm-generic/fb.h> don't generate fb_readq() and
17 * fb_write(). We have to provide them here.
18 *
19 * TODO: Convert MIPS to generic I/O. The helpers below can
20 *       then be removed.
21 */
22#ifdef CONFIG_64BIT
23static inline u64 fb_readq(const volatile void __iomem *addr)
24{
25	return __raw_readq(addr);
26}
27#define fb_readq fb_readq
28
29static inline void fb_writeq(u64 b, volatile void __iomem *addr)
30{
31	__raw_writeq(b, addr);
32}
33#define fb_writeq fb_writeq
34#endif
35
36#include <asm-generic/fb.h>
37
38#endif /* _ASM_FB_H_ */