Thread (23 messages) 23 messages, 3 authors, 2023-04-06
STALE1186d
Revisions (3)
  1. v1 current
  2. v2 [diff vs current]
  3. v3 [diff vs current]

[PATCH 17/18] arch/sparc: Implement <asm/fb.h> with generic helpers

From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2023-04-05 15:07:07
Also in: dri-devel, linux-arch, linux-arm-kernel, linux-fbdev, linux-m68k, linux-mips, linux-sh, lkml, loongarch, sparclinux
Subsystem: sparc + ultrasparc (sparc/sparc64), the rest · Maintainers: "David S. Miller", Andreas Larsson, Linus Torvalds

Replace the architecture's fb_pgprotect() with the generic one
from <asm-generic/fb.h> on 32-bit builds. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
---
 arch/sparc/include/asm/fb.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
index e4ef1955b2b6..da411d77bafb 100644
--- a/arch/sparc/include/asm/fb.h
+++ b/arch/sparc/include/asm/fb.h
@@ -5,18 +5,22 @@
 #include <linux/fs.h>
 
 #include <asm/page.h>
-#include <asm/prom.h>
 
 struct fb_info;
+struct file;
 
+#ifdef CONFIG_SPARC64
 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);
-#endif
 }
+#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_ */
-- 
2.40.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help