LXR linux/drivers/iommu/fsl_pamu

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 *
   4 * Copyright (C) 2013 Freescale Semiconductor, Inc.
   5 */
   6
   7#ifndef __FSL_PAMU_DOMAIN_H
   8#define __FSL_PAMU_DOMAIN_H
   9
  10#include "fsl_pamu.h"
  11
  12struct fsl_dma_domain {
  13        /* list of devices associated with the domain */
  14        struct list_head                devices;
  15        u32                             stash_id;
  16        struct iommu_domain             iommu_domain;
  17        spinlock_t                      domain_lock;
  18};
  19
  20/* domain-device relationship */
  21struct device_domain_info {
  22        struct list_head link;  /* link to domain siblings */
  23        struct device *dev;
  24        u32 liodn;
  25        struct fsl_dma_domain *domain; /* pointer to domain */
  26};
  27#endif  /* __FSL_PAMU_DOMAIN_H */
  28