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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-04-17 14:56:34 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-04-20 10:04:19 +0200 |
| commit | 3a6155052b07157f3af49e1e63f68cb1943f7de9 (patch) | |
| tree | 9231a5f828673421efa0fd8dacd858ac7f9ee090 /arch/arc | |
| parent | fbdev: Prepare generic architecture helpers (diff) | |
| download | linux-3a6155052b07157f3af49e1e63f68cb1943f7de9.tar.xz linux-3a6155052b07157f3af49e1e63f68cb1943f7de9.zip | |
arch/arc: Implement <asm/fb.h> with generic helpers
Replace the architecture's fbdev helpers with the generic ones from
<asm-generic/fb.h>. On arc, pgprot_writecombine() and pgprot_noncached()
are the same; hence no functional changes.
v3:
* use default implementation for fb_pgprotect() (Arnd)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Vineet Gupta <vgupta@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-3-tzimmermann@suse.de
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/include/asm/fb.h | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/arc/include/asm/fb.h b/arch/arc/include/asm/fb.h index dc2e303cdbbb..9c2383d29cbb 100644 --- a/arch/arc/include/asm/fb.h +++ b/arch/arc/include/asm/fb.h @@ -1,20 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ + #ifndef _ASM_FB_H_ #define _ASM_FB_H_ -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); -} - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} +#include <asm-generic/fb.h> #endif /* _ASM_FB_H_ */ |