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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/scsi/mvumi.c mvumi_detach_devices() -> mvumi_handle_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 mhba 4096-ptr_max
PARAM_VALUE 0 mhba->device_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->device_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mhba->device_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->device_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->device_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->device_lock.wait_lock.owner (-1)
PARAM_VALUE 0 mhba->device_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 mhba->dm_thread 0
PARAM_VALUE 0 mhba->shost->shost_gendev.power.wakeirq->status 0-4294967295
PARAM_VALUE 2 status 0
BUF_SIZE 0 mhba s32min-(-2),1-s32max
BUF_SIZE 0 mhba s32min-(-2),1-s32max
CAPPED_DATA 0 &mhba->device_lock 1
CAPPED_DATA 0 &mhba->shost_dev_list 1
DATA_SOURCE 0 mhba $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mhba unit_byte
LOCK2 0 &mhba->device_lock
HALF_LOCKED2 &dev->mutex
TYPE_LOCK (struct mvumi_hba)->device_lock

drivers/scsi/mvumi.c mvumi_proc_msg() -> mvumi_handle_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 mhba 4096-ptr_max
PARAM_VALUE 0 mhba->instancet 4096-ptr_max
PARAM_VALUE 0 mhba->instancet->fire_cmd 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 mhba->sas_discovery_mutex.dep_map->name 0-255
PARAM_VALUE 0 mhba->sas_discovery_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mhba->sas_discovery_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->sas_discovery_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->sas_discovery_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->sas_discovery_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 mhba->sas_discovery_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 mhba->shost 4096-ptr_max
PARAM_VALUE 0 mhba->shost->host_lock 4096-ptr_max
PARAM_VALUE 0 mhba->shost->host_lock->rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->tag_pool->stack 0-u16max
PARAM_VALUE 0 mhba->waiting_req_list.next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.next->next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev->next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 devid 0-64
PARAM_VALUE 2 status 1
CAPPED_DATA 0 &mhba->sas_discovery_mutex 1
CAPPED_DATA 1 devid 1
DATA_SOURCE 0 mhba $0
DATA_SOURCE 1 devid r find_next_zero_bit
BIT_INFO 0 mhba->fw_flag 0x2,0xff
NOCHECK_CALL
LOCK2 0 &mhba->sas_discovery_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mvumi_hba)->sas_discovery_mutex

drivers/scsi/mvumi.c mvumi_proc_msg() -> mvumi_handle_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 mhba 4096-ptr_max
PARAM_VALUE 0 mhba->instancet 4096-ptr_max
PARAM_VALUE 0 mhba->instancet->fire_cmd 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 mhba->sas_discovery_mutex.dep_map->name 0-255
PARAM_VALUE 0 mhba->sas_discovery_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mhba->sas_discovery_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->sas_discovery_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->sas_discovery_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->sas_discovery_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 mhba->sas_discovery_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 mhba->shost 4096-ptr_max
PARAM_VALUE 0 mhba->shost->host_lock 4096-ptr_max
PARAM_VALUE 0 mhba->shost->host_lock->rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->tag_pool->stack 0-u16max
PARAM_VALUE 0 mhba->waiting_req_list.next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.next->next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev->next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 devid 0-63
PARAM_VALUE 2 status 0
CAPPED_DATA 0 &mhba->sas_discovery_mutex 1
CAPPED_DATA 1 devid 1
DATA_SOURCE 0 mhba $0
DATA_SOURCE 1 devid r find_next_zero_bit
BIT_INFO 0 mhba->fw_flag 0x2,0xff
NOCHECK_CALL
LOCK2 0 &mhba->sas_discovery_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mvumi_hba)->sas_discovery_mutex

drivers/scsi/mvumi.c mvumi_remove_devices() -> mvumi_handle_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 mhba 4096-ptr_max
PARAM_VALUE 0 mhba->device_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->device_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mhba->device_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->device_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 mhba->device_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->device_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->device_lock.wait_lock.owner (-1)
PARAM_VALUE 0 mhba->device_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 mhba->pdev 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 mhba->pnp_count.counter 0
PARAM_VALUE 0 mhba->shost->host_lock->rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->shost->shost_gendev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 mhba->tag_pool->stack 0-u16max
PARAM_VALUE 0 mhba->waiting_req_list.next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.next->next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev->next 4096-ptr_max
PARAM_VALUE 0 mhba->waiting_req_list.prev->next->next 4096-ptr_max
PARAM_VALUE 2 status 0
BUF_SIZE 0 mhba 128
BUF_SIZE 0 mhba 128
CAPPED_DATA 0 &mhba->shost_dev_list 1
CAPPED_DATA 1 devid 1
DATA_SOURCE 0 mhba $0
NOCHECK_CALL
LOCK2 0 &mhba->device_lock
TYPE_LOCK (struct mvumi_hba)->device_lock

drivers/scsi/mvumi.c mvumi_rescan_bus() -> mvumi_handle_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 mhba 4096-ptr_max
PARAM_VALUE 0 mhba->device_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->device_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mhba->device_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->device_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->device_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 mhba->device_lock.wait_lock.owner (-1)
PARAM_VALUE 0 mhba->device_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 mhba->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 mhba->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 mhba->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 mhba->pnp_count.counter 0
PARAM_VALUE 0 mhba->shost->shost_gendev.power.wakeirq->status 0-4294967295
PARAM_VALUE 2 status 1
BUF_SIZE 0 mhba 128
BUF_SIZE 0 mhba 128
CAPPED_DATA 0 &mhba->device_lock 1
CAPPED_DATA 0 &mhba->mhba_dev_list 1
DATA_SOURCE 0 mhba $0
UNITS 1 devid unit_array_size
LOCK2 0 &mhba->device_lock
TYPE_LOCK (struct mvumi_hba)->device_lock