[mirror_ubuntu-jammy-kernel.git] / drivers / iommu / fsl_pamu_domain.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *
 * Copyright (C) 2013 Freescale Semiconductor, Inc.
 */

#ifndef __FSL_PAMU_DOMAIN_H
#define __FSL_PAMU_DOMAIN_H

#include "fsl_pamu.h"

struct fsl_dma_domain {
	/* list of devices associated with the domain */
	struct list_head		devices;
	u32				stash_id;
	struct iommu_domain		iommu_domain;
	spinlock_t			domain_lock;
};

/* domain-device relationship */
struct device_domain_info {
	struct list_head link;	/* link to domain siblings */
	struct device *dev;
	u32 liodn;
	struct fsl_dma_domain *domain; /* pointer to domain */
};
#endif  /* __FSL_PAMU_DOMAIN_H */
Commit	Line	Data
d94d71cb	1	/* SPDX-License-Identifier: GPL-2.0-only */
695093e3	2	/*
695093e3 VS	3	*
695093e3 VS	4	* Copyright (C) 2013 Freescale Semiconductor, Inc.
695093e3 VS	5	*/
	6
	7	#ifndef __FSL_PAMU_DOMAIN_H
	8	#define __FSL_PAMU_DOMAIN_H
	9
	10	#include "fsl_pamu.h"
	11
695093e3	12	struct fsl_dma_domain {
695093e3 VS	13	/* list of devices associated with the domain */
695093e3 VS	14	struct list_head devices;
695093e3	15	u32 stash_id;
8d4bfe40	16	struct iommu_domain iommu_domain;
695093e3 VS	17	spinlock_t domain_lock;
	18	};
	19
	20	/* domain-device relationship */
	21	struct 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 */