956 static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)  in vga_8planes_copyarea()  argument
967         height = area->height;  in vga_8planes_copyarea()
969         sx = area->sx / 4;  in vga_8planes_copyarea()
970         dx = area->dx / 4;  in vga_8planes_copyarea()
971         width = area->width / 4;  in vga_8planes_copyarea()
973         if (area->dy < area->sy || (area->dy == area->sy && dx < sx)) {  in vga_8planes_copyarea()
975                 dest = info->screen_base + dx + area->dy * info->fix.line_length;  in vga_8planes_copyarea()
976                 src = info->screen_base + sx + area->sy * info->fix.line_length;  in vga_8planes_copyarea()
990 			(area->dy + height - 1) * info->fix.line_length;  in vga_8planes_copyarea()
992 			(area->sy + height - 1) * info->fix.line_length;  in vga_8planes_copyarea()
1011 static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)  in vga16fb_copyarea()  argument
1013 	u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;   in vga16fb_copyarea()
1022 	if (area->dx > vxres || area->sx > vxres || area->dy > vyres ||  in vga16fb_copyarea()
1023 	    area->sy > vyres)  in vga16fb_copyarea()
1027 	old_dx = area->dx;  in vga16fb_copyarea()
1028 	old_dy = area->dy;  in vga16fb_copyarea()
1034 	x2 = area->dx + area->width;  in vga16fb_copyarea()
1035 	y2 = area->dy + area->height;  in vga16fb_copyarea()
1036 	dx = area->dx > 0 ? area->dx : 0;  in vga16fb_copyarea()
1037 	dy = area->dy > 0 ? area->dy : 0;  in vga16fb_copyarea()
1095 			vga_8planes_copyarea(info, area);  in vga16fb_copyarea()
1099 		cfb_copyarea(info, area);  in vga16fb_copyarea()