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fbdev: move arch-specific bits to their respective subdirectories

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Move arch-specific bits of fb_mmap() to their respective subdirectories

[[email protected]: efi_range_is_wc is referenced but not declared]
[[email protected]: fix include/asm-m68k/fb.h]
Signed-off-by: Antonino Daplas <[email protected]>
Acked-by: David S. Miller <[email protected]>
Signed-off-by: Adrian Bunk <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Antonino A. Daplas 2007-07-17 04:05:27 -07:00 • committed by Linus Torvalds
commit 10eb2659cc
25 changed files with 264 additions and 58 deletions
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28
include/asm-m68k/fb.h Normal file
View file

@ -0,0 +1,28 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
#include <linux/fs.h>
#include <asm/page.h>
#include <asm/setup.h>
#ifdef CONFIG_SUN3
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE;
}
#else
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
if (CPU_IS_020_OR_030)
pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030;
if (CPU_IS_040_OR_060) {
pgprot_val(vma->vm_page_prot) &= _CACHEMASK040;
/* Use no-cache mode, serialized */
pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S;
}
}
#endif /* CONFIG_SUN3 */
#endif /* _ASM_FB_H_ */