Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/infiniband/hw/erdma/erdma_cm.c erdma_accept() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 4096-ptr_max
PARAM_VALUE 0 cep->cm_id->device 4096-ptr_max
PARAM_VALUE 0 cep->cm_id->provider_data 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->ird 0-255
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa.ext_data.bits 0,16777216-251658240
PARAM_VALUE 0 cep->mpa.hdr.params.pd_len 0-255
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->ord 0-255
PARAM_VALUE 0 cep->qp 4096-ptr_max
PARAM_VALUE 0 cep->qp->attrs.iwarp.state 0
PARAM_VALUE 0 cep->qp->cep 4096-ptr_max
PARAM_VALUE 0 cep->qp->ref.refcount.refs.counter (-1073741824)
PARAM_VALUE 0 cep->qp->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 cep->qp->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 cep->qp->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 cep->sock->sk->__sk_common.skc_bind_node.pprev 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->__sk_common.skc_net.net->ipv4.ping_port_rover 1-u16max
PARAM_VALUE 0 cep->sock->sk->__sk_common.skc_node.pprev 1-u64max
PARAM_VALUE 0 cep->sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 cep->sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 cep->sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_backlog.head->extensions->refcnt.refs.counter 1
PARAM_VALUE 0 cep->sock->sk->sk_backlog_rcv 0-1770402027252219903,1770402027252219905-3047833183539765247,3047833183539765249-u64max
PARAM_VALUE 0 cep->sock->sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 cep->sock->sk->sk_filter->refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 cep->sock->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 cep->sock->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->bind_inany 0-1
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->has_conns 0-1
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->incoming_cpu 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->max_socks 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->num_closed_socks 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->num_socks 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->reuseport_id 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->synq_overflow_ts 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_user_data->work.flags 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sobject 0-u16max
PARAM_VALUE 0 cep->state 7
PARAM_VALUE 0 *cep->sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 reason 3
PARAM_VALUE 2 status 0
BUF_SIZE 0 cep 16,32,120,568,1080
BUF_SIZE 0 cep 16,32,120,568,1080
CAPPED_DATA 0 cep->ird 1
CAPPED_DATA 0 cep->ord 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 cep->ird 1-255[c]
USER_DATA 0 cep->ord 1-255[c]
HALF_LOCKED2 &ctx->mutex
HALF_LOCKED2 &sport->mutex
HALF_LOCKED2 &srv->paths_mutex

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa.hdr.params.bits 0
PARAM_VALUE 0 cep->mpa.hdr.params.pd_len 0
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->qp 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->__sk_common.skc_bind_node.pprev 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->__sk_common.skc_net.net->ipv4.ping_port_rover 1-u16max
PARAM_VALUE 0 cep->sock->sk->__sk_common.skc_node.pprev 1-u64max
PARAM_VALUE 0 cep->sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 cep->sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 cep->sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->sk_memcg->memory.high 0-2251799813685247
PARAM_VALUE 0 cep->sock->sk->sk_memcg->memory.low 0,2251799813685247
PARAM_VALUE 0 cep->sock->sk->sk_memcg->memory.min 0,2251799813685247
PARAM_VALUE 0 cep->sock->sk->sk_memcg->memsw.high 0-2251799813685247
PARAM_VALUE 0 cep->sock->sk->sk_memcg->memsw.low 0,2251799813685247
PARAM_VALUE 0 cep->sock->sk->sk_memcg->memsw.min 0,2251799813685247
PARAM_VALUE 0 cep->sock->sk->sk_rcu.flags 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb 4096-ptr_max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->bind_inany 0-1
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->has_conns 0-1
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->incoming_cpu 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->max_socks 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->num_closed_socks 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->num_socks 0-u16max
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->reuseport_id 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_reuseport_cb->synq_overflow_ts 0-4294967295
PARAM_VALUE 0 cep->sock->sk->sk_user_data->work.is_hard 0-1
PARAM_VALUE 0 cep->sock->sk->sk_user_data->work.is_lazy 0-1
PARAM_VALUE 0 cep->sock->sk->sk_user_data->work.is_soft 0-1
PARAM_VALUE 0 cep->sock->sk->sobject 0-u16max
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 0 *cep->mpa.hdr.key 0-255
PARAM_VALUE 0 *cep->sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-5)
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->state 3
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-110)
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 reason 5
PARAM_VALUE 2 status 0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->state 3,6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-104)
FUZZY_MAX 0 cep->state 6
BIT_INFO 0 cep->state 0x2,0x7
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->state 7
PARAM_VALUE 1 reason 4
PARAM_VALUE 2 status 0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->state 7
PARAM_VALUE 1 reason 5
PARAM_VALUE 2 status 0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_cm_work_handler() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa.hdr.params.pd_len 0
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-110)
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_proc_mpareply() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa.hdr.params.bits 32-u16max
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-104)
DATA_SOURCE 0 cep $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_proc_mpareply() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa.hdr.params.bits 64-u16max
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-111)
DATA_SOURCE 0 cep $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_proc_mpareply() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->mpa_timer 0
PARAM_VALUE 0 cep->qp 4096-ptr_max
PARAM_VALUE 0 cep->qp->attrs.iwarp.state 0,2-5
PARAM_VALUE 0 cep->qp->cep 0
PARAM_VALUE 0 cep->qp->cep->dev->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->cep->state 8
PARAM_VALUE 0 cep->qp->dev->cmdq->sq.dbrec 0-u16max
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.first_waiter->up 0-1
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.lock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.lock.owner (-1)
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.lock.owner_cpu u32max
PARAM_VALUE 0 cep->qp->reflush_dwork.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 cep->qp->safe_free.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->safe_free.wait.lock.owner (-1)
PARAM_VALUE 0 cep->qp->safe_free.wait.lock.owner_cpu u32max
PARAM_VALUE 0 cep->qp->state_lock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->state_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 cep->qp->state_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 cep->qp->state_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 cep->qp->state_lock.first_waiter->type 0-1
PARAM_VALUE 0 cep->qp->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 cep->qp->state_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 cep->qp->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status 0
DATA_SOURCE 0 cep $0
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_proc_mpareply() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->attrs.cc 0-255
PARAM_VALUE 0 cep->qp->attrs.iwarp.state 0,2-5
PARAM_VALUE 0 cep->qp->cep 0
PARAM_VALUE 0 cep->qp->cep->dev->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->cep->state 8
PARAM_VALUE 0 cep->qp->dev->cmdq->sq.dbrec 0-u16max
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.first_waiter->up 0-1
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.lock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.lock.owner (-1)
PARAM_VALUE 0 cep->qp->dev->cmdq.credits.lock.owner_cpu u32max
PARAM_VALUE 0 cep->qp->safe_free.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 cep->qp->safe_free.wait.lock.owner (-1)
PARAM_VALUE 0 cep->qp->safe_free.wait.lock.owner_cpu u32max
PARAM_VALUE 0 cep->qp->state_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 cep->qp->state_lock.first_waiter->type 0-1
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-22)
DATA_SOURCE 0 cep $0
FUZZY_MAX 0 cep->qp->attrs.iwarp.state 2
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_proc_mpareq() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->listen_cep 4096-ptr_max
PARAM_VALUE 0 cep->listen_cep->in_use 1
PARAM_VALUE 0 cep->listen_cep->state 2
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->state 5
PARAM_VALUE 1 reason 1
PARAM_VALUE 2 status 0
BUF_SIZE 0 cep (-1),368
BUF_SIZE 0 cep (-1),368
DATA_SOURCE 0 cep $0
HALF_LOCKED2 &pool->lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_qp_cm_drop() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->state 6
PARAM_VALUE 1 reason 2
PARAM_VALUE 2 status (-22)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &qp->state_lock
TYPE_LOCK (struct erdma_qp)->state_lock

drivers/infiniband/hw/erdma/erdma_cm.c erdma_qp_cm_drop() -> erdma_cm_upcall()

Type Parameter Key Value
PARAM_VALUE 0 cep 4096-ptr_max
PARAM_VALUE 0 cep->cm_id 1-u64max
PARAM_VALUE 0 cep->in_use 1
PARAM_VALUE 0 cep->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cep->state 7
PARAM_VALUE 1 reason 5
PARAM_VALUE 2 status 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &qp->state_lock
TYPE_LOCK (struct erdma_qp)->state_lock