[PATCH v3 14/19] arch/parisc: Implement <asm/fb.h> with generic helpers
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2023-04-17 13:00:03
Also in:
dri-devel, linux-arch, linux-arm-kernel, linux-m68k, linux-mips, linux-sh, linuxppc-dev, lkml, loongarch, sparclinux
Subsystem:
parisc architecture, the rest · Maintainers:
"James E.J. Bottomley", Helge Deller, Linus Torvalds
Replace the architecture's fbdev helpers with the generic ones from <asm-generic/fb.h>. On PARISC, 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: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> --- arch/parisc/include/asm/fb.h | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h
index 0b9a38ced5c8..658a8a7dc531 100644
--- a/arch/parisc/include/asm/fb.h
+++ b/arch/parisc/include/asm/fb.h@@ -2,23 +2,13 @@ #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) -{ - pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE; -} +struct fb_info; #if defined(CONFIG_STI_CORE) int fb_is_primary_device(struct fb_info *info); -#else -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} +#define fb_is_primary_device fb_is_primary_device #endif +#include <asm-generic/fb.h> + #endif /* _ASM_FB_H_ */
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2.40.0