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authorJens Wiklander <jens.wiklander@linaro.org>2021-10-04 17:11:52 +0300
committerJens Wiklander <jens.wiklander@linaro.org>2021-11-17 16:08:55 +0300
commit1e2c3ef0496e72ba9001da5fd1b7ed56ccb30597 (patch)
treebd071184aea9a01d7d773f7a0934ee9acd56ee0c /include/linux/tee_drv.h
parentf18397ab3ae23e8e43bba9986e66af6d4497f2ad (diff)
downloadlinux-1e2c3ef0496e72ba9001da5fd1b7ed56ccb30597.tar.xz
tee: export teedev_open() and teedev_close_context()
Exports the two functions teedev_open() and teedev_close_context() in order to make it easier to create a driver internal struct tee_context. Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'include/linux/tee_drv.h')
-rw-r--r--include/linux/tee_drv.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index a1f03461369b..468a7d83dc6c 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -587,4 +587,18 @@ struct tee_client_driver {
#define to_tee_client_driver(d) \
container_of(d, struct tee_client_driver, driver)
+/**
+ * teedev_open() - Open a struct tee_device
+ * @teedev: Device to open
+ *
+ * @return a pointer to struct tee_context on success or an ERR_PTR on failure.
+ */
+struct tee_context *teedev_open(struct tee_device *teedev);
+
+/**
+ * teedev_close_context() - closes a struct tee_context
+ * @ctx: The struct tee_context to close
+ */
+void teedev_close_context(struct tee_context *ctx);
+
#endif /*__TEE_DRV_H*/