Cregit: Linux 5.4: iommu.h

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Yinghai Lu	16	64.00%	1	25.00%
Fenghua Yu	5	20.00%	1	25.00%
H. Peter Anvin	3	12.00%	1	25.00%
Greg Kroah-Hartman	1	4.00%	1	25.00%
Total	25		4

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_IOMMU_H
#define _ASM_X86_IOMMU_H

extern int force_iommu, no_iommu;
extern int iommu_detected;

/* 10 seconds */
#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)

#endif /* _ASM_X86_IOMMU_H */