License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-block.git] / arch / ia64 / include / asm / swiotlb.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
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2#ifndef ASM_IA64__SWIOTLB_H
3#define ASM_IA64__SWIOTLB_H
4
5#include <linux/dma-mapping.h>
1da4f989 6#include <linux/swiotlb.h>
62fdd767 7
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8#ifdef CONFIG_SWIOTLB
9extern int swiotlb;
10extern void pci_swiotlb_init(void);
11#else
12#define swiotlb 0
13static inline void pci_swiotlb_init(void)
14{
15}
16#endif
17
18#endif /* ASM_IA64__SWIOTLB_H */