root/arch/ia64/include/asm/iommu.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_IA64_IOMMU_H
   3 #define _ASM_IA64_IOMMU_H 1
   4 
   5 /* 10 seconds */
   6 #define DMAR_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10)
   7 
   8 extern void no_iommu_init(void);
   9 #ifdef  CONFIG_INTEL_IOMMU
  10 extern int force_iommu, no_iommu;
  11 extern int iommu_detected;
  12 #else
  13 #define no_iommu                (1)
  14 #define iommu_detected          (0)
  15 #endif
  16 
  17 #endif
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