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Merge tag 'vfs-6.13-rc7.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
[J-linux.git] / drivers / tee / tee_private.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2015-2016, Linaro Limited
4  */
5 #ifndef TEE_PRIVATE_H
6 #define TEE_PRIVATE_H
7
8 #include <linux/cdev.h>
9 #include <linux/completion.h>
10 #include <linux/device.h>
11 #include <linux/kref.h>
12 #include <linux/mutex.h>
13 #include <linux/types.h>
14
15 int tee_shm_get_fd(struct tee_shm *shm);
16
17 bool tee_device_get(struct tee_device *teedev);
18 void tee_device_put(struct tee_device *teedev);
19
20 void teedev_ctx_get(struct tee_context *ctx);
21 void teedev_ctx_put(struct tee_context *ctx);
22
23 struct tee_shm *tee_shm_alloc_user_buf(struct tee_context *ctx, size_t size);
24 struct tee_shm *tee_shm_register_user_buf(struct tee_context *ctx,
25                                           unsigned long addr, size_t length);
26
27 #endif /*TEE_PRIVATE_H*/
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