Cregit: Linux 7.2: context.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Mikko Perttunen	77	83.70%	1	16.67%
Terje Bergstrom	7	7.61%	1	16.67%
Ben Dooks	3	3.26%	1	16.67%
Arto Merilainen	3	3.26%	1	16.67%
Thierry Reding	1	1.09%	1	16.67%
Thomas Gleixner	1	1.09%	1	16.67%
Total	92		6

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Host1x context devices
 *
 * Copyright (c) 2020, NVIDIA Corporation.
 */

#ifndef __HOST1X_CONTEXT_H
#define __HOST1X_CONTEXT_H

#include <linux/mutex.h>
#include <linux/refcount.h>

struct host1x;
struct host1x_memory_context;

struct host1x_memory_context_list {
	struct mutex lock;
	struct host1x_memory_context *devs;
	unsigned int len;
};

#ifdef CONFIG_IOMMU_API
int host1x_memory_context_list_init(struct host1x *host1x);
void host1x_memory_context_list_free(struct host1x_memory_context_list *cdl);
#else
static inline int host1x_memory_context_list_init(struct host1x *host1x)
{
	return 0;
}

static inline void host1x_memory_context_list_free(struct host1x_memory_context_list *cdl)
{
}
#endif

#endif