tegrakernel/kernel/kernel-4.9/arch/ia64/include/asm/swiotlb.h

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2022-02-16 09:13:02 -06:00
#ifndef ASM_IA64__SWIOTLB_H
#define ASM_IA64__SWIOTLB_H
#include <linux/dma-mapping.h>
#include <linux/swiotlb.h>
#ifdef CONFIG_SWIOTLB
extern int swiotlb;
extern void pci_swiotlb_init(void);
#else
#define swiotlb 0
static inline void pci_swiotlb_init(void)
{
}
#endif
#endif /* ASM_IA64__SWIOTLB_H */