diff options
Diffstat (limited to 'drivers/tee/optee/optee_private.h')
| -rw-r--r-- | drivers/tee/optee/optee_private.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index 04ae58892608..72685ee0d53f 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -94,11 +94,35 @@ struct optee_supp { struct completion reqs_c; }; +/* + * struct optee_pcpu - per cpu notif private struct passed to work functions + * @optee optee device reference + */ +struct optee_pcpu { + struct optee *optee; +}; + +/* + * struct optee_smc - optee smc communication struct + * @invoke_fn handler function to invoke secure monitor + * @memremaped_shm virtual address of memory in shared memory pool + * @sec_caps: secure world capabilities defined by + * OPTEE_SMC_SEC_CAP_* in optee_smc.h + * @notif_irq interrupt used as async notification by OP-TEE or 0 + * @optee_pcpu per_cpu optee instance for per cpu work or NULL + * @notif_pcpu_wq workqueue for per cpu asynchronous notification or NULL + * @notif_pcpu_work work for per cpu asynchronous notification + * @notif_cpuhp_state CPU hotplug state assigned for pcpu interrupt management + */ struct optee_smc { optee_invoke_fn *invoke_fn; void *memremaped_shm; u32 sec_caps; unsigned int notif_irq; + struct optee_pcpu __percpu *optee_pcpu; + struct workqueue_struct *notif_pcpu_wq; + struct work_struct notif_pcpu_work; + unsigned int notif_cpuhp_state; }; /** |