Release 4.11 arch/ia64/include/asm/iommu.h

#ifndef _ASM_IA64_IOMMU_H

#define _ASM_IA64_IOMMU_H 1

/* 10 seconds */

#define DMAR_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10)

extern void pci_iommu_shutdown(void);
extern void no_iommu_init(void);
#ifdef	CONFIG_INTEL_IOMMU
extern int force_iommu, no_iommu;
extern int iommu_pass_through;
extern int iommu_detected;
#else

#define iommu_pass_through	(0)

#define no_iommu		(1)

#define iommu_detected		(0)
#endif
extern void iommu_dma_init(void);
extern void machvec_init(const char *name);

#endif
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Directory: arch/ia64/include/asm

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