/* SPDX-License-Identifier: GPL-2.0 */ #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 no_iommu_init(void); #ifdef CONFIG_INTEL_IOMMU extern int force_iommu, no_iommu; extern int iommu_detected; #else #define no_iommu (1) #define iommu_detected (0) #endif #endif