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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_handle_conn_stat() -> drm_dp_send_enum_path_resources()

Type Parameter Key Value
PARAM_VALUE 0 mgr 4096-ptr_max
PARAM_VALUE 0 mgr->dev 0,4096-ptr_max
PARAM_VALUE 1 mstb 4096-ptr_max
PARAM_VALUE 1 mstb->mgr 4096-ptr_max
PARAM_VALUE 1 mstb->mgr->dev 0,4096-ptr_max
PARAM_VALUE 1 mstb->mgr->topology_ref_history_lock.dep_map->name 0-255
PARAM_VALUE 1 mstb->mgr->topology_ref_history_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 mstb->mgr->topology_ref_history_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 mstb->mgr->topology_ref_history_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 1 mstb->topology_kref.refcount.refs.counter (-1073741824),0-s32max
PARAM_VALUE 1 mstb->topology_ref_history.entries 4096-ptr_max
PARAM_VALUE 2 port 4096-ptr_max
PARAM_VALUE 2 port->ddps 1
PARAM_VALUE 2 port->input 0
PARAM_VALUE 2 port->mgr 4096-ptr_max
PARAM_VALUE 2 port->mgr->dev 0,4096-ptr_max
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.dep_map->name 0-255
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 2 port->topology_kref.refcount.refs.counter 0-s32max
PARAM_VALUE 2 port->topology_ref_history.entries 4096-ptr_max
CAPPED_DATA 2 port->port_num 1
DATA_SOURCE 1 mstb $0
DATA_SOURCE 2 port r drm_dp_get_port
NOCHECK_CALL
LOCK2 &mgr->probe_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &mgr->base.lock.mutex
TYPE_LOCK (struct drm_dp_mst_topology_mgr)->probe_lock

drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_handle_link_address_port() -> drm_dp_send_enum_path_resources()

Type Parameter Key Value
PARAM_VALUE 0 mgr 4096-ptr_max
PARAM_VALUE 0 mgr->cbs 4096-ptr_max
PARAM_VALUE 1 mstb 4096-ptr_max
PARAM_VALUE 1 mstb->guid->b 0-255
PARAM_VALUE 1 mstb->link_address_sent 1
PARAM_VALUE 1 mstb->mgr 4096-ptr_max
PARAM_VALUE 1 mstb->mgr->cbs 4096-ptr_max
PARAM_VALUE 1 mstb->mgr->qlock.dep_map->name 0-255
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 mstb->mgr->qlock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 2 port 4096-ptr_max
PARAM_VALUE 2 port->ddps 1
PARAM_VALUE 2 port->mgr 4096-ptr_max
PARAM_VALUE 2 port->mgr->dev 0,4096-ptr_max
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.dep_map->name 0-255
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 2 port->mgr->topology_ref_history_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 2 port->num_sdp_stream_sinks 0-15
PARAM_VALUE 2 port->num_sdp_streams 0-15
PARAM_VALUE 2 port->topology_ref_history.entries 4096-ptr_max
BUF_SIZE 2 port (-1),3104
BUF_SIZE 2 port (-1),3104
DATA_SOURCE 1 mstb $0
HALF_LOCKED2 0 &mgr->base.lock.mutex