atafb_mfb_copyarea 2563 drivers/video/fbdev/atafb.c 		atafb_mfb_copyarea(info, par->next_line, sy, sx, dy, dx, height, width);
atafb_mfb_copyarea    5 drivers/video/fbdev/atafb.h void atafb_mfb_copyarea(struct fb_info *info, u_long next_line, int sy, int sx, int dy,