linux-kernel - [PATCH v2 18/19] arch/sparc: Implement <asm/fb.h> with generic helpers

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Message-Id: <20230406143019.6709-19-tzimmermann@suse.de>
Date:   Thu,  6 Apr 2023 16:30:18 +0200
From:   Thomas Zimmermann <tzimmermann@...e.de>
To:     arnd@...db.de, daniel.vetter@...ll.ch, deller@....de,
        javierm@...hat.com, gregkh@...uxfoundation.org
Cc:     linux-arch@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        linux-snps-arc@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
        loongarch@...ts.linux.dev, linux-m68k@...ts.linux-m68k.org,
        linux-mips@...r.kernel.org, linux-parisc@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-sh@...r.kernel.org,
        sparclinux@...r.kernel.org, x86@...nel.org,
        Thomas Zimmermann <tzimmermann@...e.de>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH v2 18/19] arch/sparc: Implement <asm/fb.h> with generic helpers

Include <asm-generic/fb.h> for correctness. Sparc does provide
it's own implementation of the contained functions.

v2:
	* restore the original fb_pgprotect()

Signed-off-by: Thomas Zimmermann <tzimmermann@...e.de>
Cc: "David S. Miller" <davem@...emloft.net>
---
 arch/sparc/include/asm/fb.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
index 28609f7a965c..496e58d22e7b 100644
--- a/arch/sparc/include/asm/fb.h
+++ b/arch/sparc/include/asm/fb.h
@@ -2,11 +2,10 @@
 #ifndef _SPARC_FB_H_
 #define _SPARC_FB_H_
 
-#include <linux/fs.h>
-
 #include <asm/page.h>
 
 struct fb_info;
+struct file;
 
 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
 				unsigned long off)
@@ -15,7 +14,11 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
 #endif
 }
+#define fb_pgprotect fb_pgprotect
 
 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_ */
-- 
2.40.0