Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/message/fusion/mptsas.c mptsas_expander_add() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->fw_events_off 0
PARAM_VALUE 0 ioc->old_sas_discovery_protocal 1-255
PARAM_VALUE 0 ioc->sas_topology.prev 4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 port_info 4096-ptr_max
PARAM_VALUE 1 port_info->list.next 4096-ptr_max
BUF_SIZE 1 port_info 32
CAPPED_DATA 0 ioc->hba_port_sas_addr 1
CAPPED_DATA 0 &ioc->sas_topology_mutex 1
CAPPED_DATA 1 port_info->num_phys 1
DATA_SOURCE 0 ioc $0
DATA_SOURCE 1 port_info r _kzalloc_noprof
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/message/fusion/mptsas.c mptsas_expander_event_add() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->fw_events_off 0
PARAM_VALUE 0 ioc->sas_topology.prev 4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 port_info 4096-ptr_max
PARAM_VALUE 1 port_info->list.next 4096-ptr_max
PARAM_VALUE 1 port_info->num_phys 1-255
PARAM_VALUE 1 port_info->phy_info 4096-ptr_max
BUF_SIZE 1 port_info 32
BUF_SIZE 1 port_info->phy_info 112-28560
CAPPED_DATA 0 ioc->hba_port_sas_addr 1
CAPPED_DATA 0 &ioc->sas_topology_mutex 1
CAPPED_DATA 1 port_info->num_phys 1
DATA_SOURCE 0 ioc $0
DATA_SOURCE 1 port_info r _kzalloc_noprof
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 port_info->num_phys
HALF_LOCKED2 &pool->lock

drivers/message/fusion/mptsas.c mptsas_hotplug_work() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pcidev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioc->taskmgmt_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ioc->alt_ioc->hs_reply 0-u16max
PARAM_VALUE 0 *ioc->alt_ioc->mptbase_cmds.reply 0-255
PARAM_VALUE 0 *ioc->hs_reply 0-u16max
PARAM_VALUE 0 *ioc->mptbase_cmds.reply 0-255
PARAM_VALUE 1 port_info 4096-ptr_max
PARAM_VALUE 1 port_info->num_phys 1-u16max
PARAM_VALUE 1 port_info->phy_info 4096-ptr_max
DATA_SOURCE 0 ioc $0
DATA_SOURCE 1 port_info r mptsas_find_portinfo_by_handle
PARAM_COMPARE 0 ioc->hba_port_info != $1
PARAM_COMPARE 1 port_info != $0->hba_port_info
NOCHECK_CALL
HOST_DATA 0 ioc->alt_ioc->last_state 0,268435456-u32max
HOST_DATA 0 ioc->last_state 0,268435456-u32max
HALF_LOCKED2 &pool->lock

drivers/message/fusion/mptsas.c mptsas_probe_expanders() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->FreeQ.next->next 4096-ptr_max
PARAM_VALUE 0 ioc->FreeQ.next->prev 4096-ptr_max
PARAM_VALUE 0 ioc->FreeQlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ioc->mptbase_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->mptbase_cmds.done.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->mptbase_cmds.done.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ioc->mptbase_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->mptbase_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->mptbase_cmds.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 ioc->pcidev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 ioc->pcidev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 ioc->pcidev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pcidev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 ioc->pcidev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 ioc->pcidev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 *ioc->alt_ioc->hs_reply 0-u16max
PARAM_VALUE 0 *ioc->alt_ioc->mptbase_cmds.reply 0-255
PARAM_VALUE 0 *ioc->hs_reply 0-u16max
PARAM_VALUE 0 *ioc->mptbase_cmds.reply 0-255
PARAM_VALUE 1 port_info 1-u64max
BUF_SIZE 0 ioc s32min-(-1),1-s32max
BUF_SIZE 0 ioc s32min-(-1),1-s32max
CAPPED_DATA 0 ioc->hba_port_sas_addr 1
DATA_SOURCE 0 ioc $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 ioc->alt_ioc->last_state 0,268435456-u32max
HOST_DATA 0 ioc->last_state 0,268435456-u32max
NO_OVERFLOW_SIMPLE 0 ioc->req_depth
UNITS 0 ioc unit_byte
HALF_LOCKED2 &pool->lock

drivers/message/fusion/mptsas.c mptsas_probe_expanders() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->FreeQ.next->next 4096-ptr_max
PARAM_VALUE 0 ioc->FreeQ.next->prev 4096-ptr_max
PARAM_VALUE 0 ioc->FreeQlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 ioc->alt_ioc->pcidev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ioc->mptbase_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->mptbase_cmds.done.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->mptbase_cmds.done.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ioc->mptbase_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->mptbase_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->mptbase_cmds.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 ioc->pcidev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 ioc->pcidev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 ioc->pcidev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pcidev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 ioc->pcidev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 ioc->pcidev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ioc->sas_topology_mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->sas_topology_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 *ioc->alt_ioc->hs_reply 0-u16max
PARAM_VALUE 0 *ioc->alt_ioc->mptbase_cmds.reply 0-255
PARAM_VALUE 0 *ioc->hs_reply 0-u16max
PARAM_VALUE 0 *ioc->mptbase_cmds.reply 0-255
PARAM_VALUE 1 port_info 4096-ptr_max
PARAM_VALUE 1 port_info->phy_info 4096-ptr_max
BUF_SIZE 0 ioc s32min-(-1),1-s32max
BUF_SIZE 0 ioc s32min-(-1),1-s32max
BUF_SIZE 1 port_info 32
CAPPED_DATA 0 ioc->hba_port_sas_addr 1
CAPPED_DATA 0 &ioc->sas_topology_mutex 1
CAPPED_DATA 1 port_info->num_phys 1
DATA_SOURCE 0 ioc $0
DATA_SOURCE 1 port_info r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 ioc->alt_ioc->last_state 0,268435456-u32max
HOST_DATA 0 ioc->last_state 0,268435456-u32max
NO_OVERFLOW_SIMPLE 0 ioc->req_depth
UNITS 0 ioc unit_byte
HALF_LOCKED2 &pool->lock

drivers/message/fusion/mptsas.c mptsas_send_expander_event() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->fw_events_off 0
PARAM_VALUE 1 port_info 4096-ptr_max
CAPPED_DATA 0 ioc->hba_port_sas_addr 1
CAPPED_DATA 1 port_info->num_phys 1
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/message/fusion/mptsas.c mptsas_send_link_status_event() -> mptsas_expander_refresh()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->fw_events_off 0
PARAM_VALUE 0 ioc->sas_topology_mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_topology_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 port_info 4096-ptr_max
PARAM_VALUE 1 port_info->num_phys 1-u16max
PARAM_VALUE 1 port_info->phy_info 4096-ptr_max
CAPPED_DATA 0 ioc->hba_port_sas_addr 1
PARAM_COMPARE 0 ioc->hba_port_info != $1
PARAM_COMPARE 1 port_info != $0->hba_port_info
NOCHECK_CALL
HALF_LOCKED2 &pool->lock