| 
									
										
										
										
											2007-07-17 04:05:27 -07:00
										 |  |  | #ifndef _ASM_FB_H_
 | 
					
						
							|  |  |  | #define _ASM_FB_H_
 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2007-07-17 04:05:28 -07:00
										 |  |  | #include <linux/fb.h>
 | 
					
						
							| 
									
										
										
										
											2007-07-17 04:05:27 -07:00
										 |  |  | #include <linux/fs.h>
 | 
					
						
							|  |  |  | #include <linux/efi.h>
 | 
					
						
							|  |  |  | #include <asm/page.h>
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, | 
					
						
							|  |  |  | 				unsigned long off) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start)) | 
					
						
							|  |  |  | 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); | 
					
						
							|  |  |  | 	else | 
					
						
							|  |  |  | 		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2007-07-17 04:05:28 -07:00
										 |  |  | static inline int fb_is_primary_device(struct fb_info *info) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	return 0; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2007-07-17 04:05:27 -07:00
										 |  |  | #endif /* _ASM_FB_H_ */
 |