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https://gitee.com/bianbu-linux/linux-6.6
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20d54e48d9
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
41 lines
961 B
C
41 lines
961 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _SPARC_FB_H_
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#define _SPARC_FB_H_
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#include <linux/io.h>
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struct fb_info;
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struct file;
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struct vm_area_struct;
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#ifdef CONFIG_SPARC32
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static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
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unsigned long off)
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{ }
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#define fb_pgprotect fb_pgprotect
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#endif
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int fb_is_primary_device(struct fb_info *info);
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#define fb_is_primary_device fb_is_primary_device
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static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
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{
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sbus_memcpy_fromio(to, from, n);
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}
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#define fb_memcpy_fromio fb_memcpy_fromio
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static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
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{
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sbus_memcpy_toio(to, from, n);
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}
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#define fb_memcpy_toio fb_memcpy_toio
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static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
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{
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sbus_memset_io(addr, c, n);
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}
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#define fb_memset fb_memset_io
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#include <asm-generic/fb.h>
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#endif /* _SPARC_FB_H_ */
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