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authorAntonino A. Daplas <adaplas@gmail.com>2007-07-17 04:05:27 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 10:23:11 -0700
commit10eb2659cc6059d0c4de2e2c66d1534091519f56 (patch)
tree804a53c7a3fd6fb4ef72454a0d962c3883bbb828 /include/asm-ia64
parent0c6c1ce079082ddde9ba5636c352c235cd395aa1 (diff)
downloadlinux-10eb2659cc6059d0c4de2e2c66d1534091519f56.tar.bz2
fbdev: move arch-specific bits to their respective subdirectories
Move arch-specific bits of fb_mmap() to their respective subdirectories [bob.picco@hp.com: efi_range_is_wc is referenced but not declared] [bunk@stusta.de: fix include/asm-m68k/fb.h] Signed-off-by: Antonino Daplas <adaplas@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-ia64')
-rw-r--r--include/asm-ia64/fb.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asm-ia64/fb.h b/include/asm-ia64/fb.h
new file mode 100644
index 000000000000..9d4577f9fe0e
--- /dev/null
+++ b/include/asm-ia64/fb.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#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);
+}
+
+#endif /* _ASM_FB_H_ */