diff options
Diffstat (limited to 'include/linux/tee_drv.h')
| -rw-r--r-- | include/linux/tee_drv.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 56d7f1b4516d..4a49f80e7f71 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -535,6 +535,18 @@ int tee_client_invoke_func(struct tee_context *ctx, struct tee_ioctl_invoke_arg *arg, struct tee_param *param); +/** + * tee_client_cancel_req() - Request cancellation of the previous open-session + * or invoke-command operations in a Trusted Application + * @ctx: TEE Context + * @arg: Cancellation arguments, see description of + * struct tee_ioctl_cancel_arg + * + * Returns < 0 on error else 0 if the cancellation was successfully requested. + */ +int tee_client_cancel_req(struct tee_context *ctx, + struct tee_ioctl_cancel_arg *arg); + static inline bool tee_param_is_memref(struct tee_param *param) { switch (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) { |