linux-stable/arch/sparc/include/asm/fb.h
Thomas Zimmermann 20d54e48d9 fbdev: Rename fb_mem*() helpers
Update the names of the fb_mem*() helpers to be consistent with their
regular counterparts. Hence, fb_memset() now becomes fb_memset_io(),
fb_memcpy_fromfb() now becomes fb_memcpy_fromio() and fb_memcpy_tofb()
becomes fb_memcpy_toio(). No functional changes.

v6:
	* update new file fb_io_fops.c

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Link: https://patchwork.freedesktop.org/patch/msgid/20230512102444.5438-8-tzimmermann@suse.de
2023-05-18 11:07:54 +02:00

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C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SPARC_FB_H_
#define _SPARC_FB_H_
#include <linux/io.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)
{ }
#define fb_pgprotect fb_pgprotect
#endif
int fb_is_primary_device(struct fb_info *info);
#define fb_is_primary_device fb_is_primary_device
static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
{
sbus_memcpy_fromio(to, from, n);
}
#define fb_memcpy_fromio fb_memcpy_fromio
static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
{
sbus_memcpy_toio(to, from, n);
}
#define fb_memcpy_toio fb_memcpy_toio
static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
{
sbus_memset_io(addr, c, n);
}
#define fb_memset fb_memset_io
#include <asm-generic/fb.h>
#endif /* _SPARC_FB_H_ */