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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/scsi/mpt3sas/mpt3sas_scsih.c _scsih_pcie_check_device() -> __mpt3sas_get_pdev_by_wwid()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->base_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->config_cmds.done.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 ioc->config_cmds.done.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->config_cmds.done.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 ioc->config_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ioc->config_cmds.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ioc->ctl_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->diag_trigger_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->fw_event_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->fw_event_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ioc->fw_event_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->hostdiag_unlock_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 ioc->hostdiag_unlock_mutex.dep_map->name 0-255
PARAM_VALUE 0 ioc->hostdiag_unlock_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pcie_device_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 ioc->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ioc->port_enable_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->port_enable_cmds.done.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 ioc->port_enable_cmds.done.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->port_enable_cmds.done.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 ioc->raid_device_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->reset_in_progress_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->reset_in_progress_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ioc->reset_in_progress_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ioc->reset_in_progress_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ioc->sas_node_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->scsih_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->tm_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ioc->transport_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 *ioc->diag_buffer_status 0-255
PARAM_VALUE 0 *ioc->manu_pg0.ChipName 0-255
DATA_SOURCE 0 ioc $0
PREEMPT_ADD <- disables preempt
LOCK2 flags
LOCK2 0 &ioc->pcie_device_lock
TYPE_LOCK (struct MPT3SAS_ADAPTER)->pcie_device_lock

drivers/scsi/mpt3sas/mpt3sas_scsih.c _scsih_pcie_device_status_change_event() -> __mpt3sas_get_pdev_by_wwid()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
DATA_SOURCE 0 ioc $0
PREEMPT_ADD <- disables preempt
LOCK2 flags
LOCK2 0 &ioc->pcie_device_lock
TYPE_LOCK (struct MPT3SAS_ADAPTER)->pcie_device_lock

drivers/scsi/mpt3sas/mpt3sas_scsih.c mpt3sas_get_pdev_by_wwid() -> __mpt3sas_get_pdev_by_wwid()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
DATA_SOURCE 0 ioc $0
DATA_SOURCE 1 wwid $1
PREEMPT_ADD <- disables preempt
UNITS 1 wwid unit_array_size
LOCK2 flags
LOCK2 0 &ioc->pcie_device_lock
TYPE_LOCK (struct MPT3SAS_ADAPTER)->pcie_device_lock

drivers/scsi/mpt3sas/mpt3sas_scsih.c scsih_sdev_configure() -> __mpt3sas_get_pdev_by_wwid()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 1 wwid unit_array_size
LOCK2 &sdev->request_queue->limits_lock
LOCK2 &shost->scan_mutex
LOCK2 flags
LOCK2 0 &ioc->pcie_device_lock
TYPE_LOCK (struct MPT3SAS_ADAPTER)->pcie_device_lock
TYPE_LOCK (struct Scsi_Host)->scan_mutex
TYPE_LOCK (struct request_queue)->limits_lock

drivers/scsi/mpt3sas/mpt3sas_scsih.c scsih_sdev_init() -> __mpt3sas_get_pdev_by_wwid()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 1 wwid unit_array_size
LOCK2 &shost->scan_mutex
LOCK2 flags
LOCK2 0 &ioc->pcie_device_lock
TYPE_LOCK (struct MPT3SAS_ADAPTER)->pcie_device_lock
TYPE_LOCK (struct Scsi_Host)->scan_mutex