1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Host1x context devices
5 * Copyright (c) 2020, NVIDIA Corporation.
8 #ifndef __HOST1X_CONTEXT_H
9 #define __HOST1X_CONTEXT_H
11 #include <linux/mutex.h>
12 #include <linux/refcount.h>
16 extern struct bus_type host1x_context_device_bus_type;
18 struct host1x_memory_context_list {
20 struct host1x_memory_context *devs;
24 #ifdef CONFIG_IOMMU_API
25 int host1x_memory_context_list_init(struct host1x *host1x);
26 void host1x_memory_context_list_free(struct host1x_memory_context_list *cdl);
28 static inline int host1x_memory_context_list_init(struct host1x *host1x)
33 static inline void host1x_memory_context_list_free(struct host1x_memory_context_list *cdl)