* and just return with an error code. It is needed for requests
* that arises from TEE based kernel drivers that should be
* non-blocking in nature.
+ * @cap_memref_null: flag indicating if the TEE Client support shared
+ * memory buffer with a NULL pointer.
*/
struct tee_context {
struct tee_device *teedev;
struct kref refcount;
bool releasing;
bool supp_nowait;
+ bool cap_memref_null;
};
struct tee_param_memref {