Replace sparc64's fb_pgprotect() with the generic one
from <asm-generic/fb.h>. On sparc, pgprot_writecombine() and
pgprot_noncached() are the same; hence no functional changes
v3:
* use default implementation for fb_pgprotect() on
sparc64 (Arnd)
v2:
* restore the original fb_pgprotect()
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-19-tzimmermann@suse.de
#ifndef _SPARC_FB_H_
#define _SPARC_FB_H_
-#include <linux/fs.h>
-
-#include <asm/page.h>
-
struct fb_info;
+struct file;
+struct vm_area_struct;
+#ifdef CONFIG_SPARC32
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
-{
-#ifdef CONFIG_SPARC64
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+{ }
+#define fb_pgprotect fb_pgprotect
#endif
-}
int fb_is_primary_device(struct fb_info *info);
+#define fb_is_primary_device fb_is_primary_device
+
+#include <asm-generic/fb.h>
#endif /* _SPARC_FB_H_ */