#ifndef _ASM_SWIOTLB_H
#define _ASM_SWTIOLB_H 1
+#include <linux/config.h>
#include <asm/dma-mapping.h>
extern int swiotlb_dma_supported(struct device *hwdev, u64 mask);
extern void swiotlb_init(void);
-extern int swiotlb_force;
-
#ifdef CONFIG_SWIOTLB
extern int swiotlb;
#else