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/* SPDX-License-Identifier: GPL-2.0 */
/*
* intel-pasid.h - PASID idr, table and entry header
*
* Copyright (C) 2018 Intel Corporation
*
* Author: Lu Baolu <baolu.lu@linux.intel.com>
*/
#ifndef __INTEL_PASID_H
#define __INTEL_PASID_H
#define PASID_MIN 0x1
#define PASID_MAX 0x100000
extern u32 intel_pasid_max_id;
int intel_pasid_alloc_id(void *ptr, int start, int end, gfp_t gfp);
void intel_pasid_free_id(int pasid);
void *intel_pasid_lookup_id(int pasid);
#endif /* __INTEL_PASID_H */
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