diff options
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h | 38 |
1 files changed, 14 insertions, 24 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h index 1ddc661642a9..8b4a38f5b3f2 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h @@ -314,6 +314,7 @@ struct vchiq_slot_zero { }; struct vchiq_state { + struct device *dev; int id; int initialised; enum vchiq_connstate conn_state; @@ -448,8 +449,6 @@ extern int vchiq_core_log_level; extern int vchiq_core_msg_log_level; extern int vchiq_sync_log_level; -extern struct vchiq_state *vchiq_states[VCHIQ_MAX_STATES]; - extern const char * get_conn_state_name(enum vchiq_connstate conn_state); @@ -457,7 +456,7 @@ extern struct vchiq_slot_zero * vchiq_init_slots(void *mem_base, int mem_size); extern int -vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero); +vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, struct device *dev); extern enum vchiq_status vchiq_connect_internal(struct vchiq_state *state, struct vchiq_instance *instance); @@ -487,8 +486,8 @@ extern void remote_event_pollall(struct vchiq_state *state); extern enum vchiq_status -vchiq_bulk_transfer(unsigned int handle, void *offset, void __user *uoffset, - int size, void *userdata, enum vchiq_bulk_mode mode, +vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle, void *offset, + void __user *uoffset, int size, void *userdata, enum vchiq_bulk_mode mode, enum vchiq_bulk_dir dir); extern int @@ -507,20 +506,10 @@ extern void request_poll(struct vchiq_state *state, struct vchiq_service *service, int poll_type); -static inline struct vchiq_service * -handle_to_service(unsigned int handle) -{ - int idx = handle & (VCHIQ_MAX_SERVICES - 1); - struct vchiq_state *state = vchiq_states[(handle / VCHIQ_MAX_SERVICES) & - (VCHIQ_MAX_STATES - 1)]; - - if (!state) - return NULL; - return rcu_dereference(state->services[idx]); -} +struct vchiq_service *handle_to_service(struct vchiq_instance *instance, unsigned int handle); extern struct vchiq_service * -find_service_by_handle(unsigned int handle); +find_service_by_handle(struct vchiq_instance *instance, unsigned int handle); extern struct vchiq_service * find_service_by_port(struct vchiq_state *state, unsigned int localport); @@ -548,16 +537,16 @@ extern void vchiq_service_put(struct vchiq_service *service); extern enum vchiq_status -vchiq_queue_message(unsigned int handle, +vchiq_queue_message(struct vchiq_instance *instance, unsigned int handle, ssize_t (*copy_callback)(void *context, void *dest, size_t offset, size_t maxsize), void *context, size_t size); -int vchiq_prepare_bulk_data(struct vchiq_bulk *bulk, void *offset, void __user *uoffset, - int size, int dir); +int vchiq_prepare_bulk_data(struct vchiq_instance *instance, struct vchiq_bulk *bulk, void *offset, + void __user *uoffset, int size, int dir); -void vchiq_complete_bulk(struct vchiq_bulk *bulk); +void vchiq_complete_bulk(struct vchiq_instance *instance, struct vchiq_bulk *bulk); void remote_event_signal(struct remote_event *event); @@ -595,12 +584,13 @@ void vchiq_set_conn_state(struct vchiq_state *state, enum vchiq_connstate newsta void vchiq_log_dump_mem(const char *label, u32 addr, const void *void_mem, size_t num_bytes); -enum vchiq_status vchiq_remove_service(unsigned int service); +enum vchiq_status vchiq_remove_service(struct vchiq_instance *instance, unsigned int service); -int vchiq_get_client_id(unsigned int service); +int vchiq_get_client_id(struct vchiq_instance *instance, unsigned int service); void vchiq_get_config(struct vchiq_config *config); -int vchiq_set_service_option(unsigned int service, enum vchiq_service_option option, int value); +int vchiq_set_service_option(struct vchiq_instance *instance, unsigned int service, + enum vchiq_service_option option, int value); #endif |