Cregit: Linux 6.17: syscopyarea.c

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Antonino A. Daplas	51	54.26%	2	33.33%
Zsolt Kajtar	32	34.04%	1	16.67%
Anton Vorontsov	5	5.32%	1	16.67%
Thomas Zimmermann	3	3.19%	1	16.67%
Linus Torvalds (pre-git)	3	3.19%	1	16.67%
Total	94		6

// SPDX-License-Identifier: GPL-2.0-only
/*
 *	Copyright (C)  2025 Zsolt Kajtar (soci@c64.rulez.org)
 */

#include <linux/export.h>
#include <linux/module.h>
#include <linux/fb.h>
#include <linux/bitrev.h>
#include <asm/types.h>

#ifdef CONFIG_FB_SYS_REV_PIXELS_IN_BYTE
#define FB_REV_PIXELS_IN_BYTE
#endif

#include "sysmem.h"
#include "fb_copyarea.h"

void sys_copyarea(struct fb_info *p, const struct fb_copyarea *area)
{
	if (!(p->flags & FBINFO_VIRTFB))
		fb_warn_once(p, "%s: framebuffer is not in virtual address space.\n", __func__);

	fb_copyarea(p, area);
}
EXPORT_SYMBOL(sys_copyarea);

MODULE_AUTHOR("Zsolt Kajtar <soci@c64.rulez.org>");
MODULE_DESCRIPTION("Virtual memory packed pixel framebuffer area copy");
MODULE_LICENSE("GPL");