Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/message/fusion/mptscsih.c mptscsih_IssueTaskMgmt() -> mpt_send_handshake_request()

Type Parameter Key Value
PARAM_VALUE 1 ioc 4096-ptr_max
PARAM_VALUE 1 ioc->FreeQlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ioc->active s32min-(-1),1-s32max
PARAM_VALUE 1 ioc->alt_ioc 0,4096-ptr_max
PARAM_VALUE 1 ioc->alt_ioc->taskmgmt_in_progress 1
PARAM_VALUE 1 ioc->alt_ioc->taskmgmt_quiesce_io 1
PARAM_VALUE 1 ioc->chip 4096-ptr_max
PARAM_VALUE 1 ioc->facts.IOCCapabilities 1-u32max
PARAM_VALUE 1 ioc->ioc_reset_in_progress 0
PARAM_VALUE 1 ioc->last_state 0,268435456-u32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.owner (-1)
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.status 4
PARAM_VALUE 1 ioc->taskmgmt_in_progress 1
PARAM_VALUE 1 ioc->taskmgmt_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_quiesce_io 1
PARAM_VALUE 2 reqBytes 52
PARAM_VALUE 3 req 4096-ptr_max
PARAM_VALUE 4 sleepFlag 1
BUF_SIZE 1 ioc s32min-(-1),1-s32max
BUF_SIZE 1 ioc s32min-(-1),1-s32max
CAPPED_DATA 1 &ioc->taskmgmt_cmds.mutex 1
PARAM_COMPARE 1 &ioc->FreeQ != $1->FreeQ.next
BIT_INFO 3 req->MsgFlags 0x0,0x4
BIT_INFO 3 req->TaskMsgContext 0x0,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 ioc->last_state 0,268435456-u32max
UNITS 1 ioc unit_byte
UNITS 2 reqBytes unit_byte
LOCK2 1 &ioc->taskmgmt_cmds.mutex
TYPE_LOCK (struct _MPT_MGMT)->mutex

drivers/message/fusion/mptctl.c mptctl_do_mpt_command() -> mpt_send_handshake_request()

Type Parameter Key Value
PARAM_VALUE 1 ioc 4096-ptr_max
PARAM_VALUE 1 ioc->FreeQlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ioc->active s32min-(-1),1-s32max
PARAM_VALUE 1 ioc->alt_ioc 0,4096-ptr_max
PARAM_VALUE 1 ioc->alt_ioc->taskmgmt_in_progress 1
PARAM_VALUE 1 ioc->alt_ioc->taskmgmt_quiesce_io 1
PARAM_VALUE 1 ioc->facts.IOCCapabilities 1-u32max
PARAM_VALUE 1 ioc->id 0-255
PARAM_VALUE 1 ioc->ioc_reset_in_progress 0
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ioc->ioctl_cmds.status 4
PARAM_VALUE 1 ioc->pcidev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.owner (-1)
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 ioc->taskmgmt_in_progress 1
PARAM_VALUE 1 ioc->taskmgmt_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_quiesce_io 1
PARAM_VALUE 2 reqBytes 52
PARAM_VALUE 3 req 4096-ptr_max
PARAM_VALUE 4 sleepFlag 1
CAPPED_DATA 1 &ioc->taskmgmt_cmds.mutex 1
DATA_SOURCE 1 ioc $0
DATA_SOURCE 3 req r mpt_get_msg_frame
PARAM_COMPARE 1 &ioc->FreeQ != $1->FreeQ.next
USER_DATA 3 *req 0-u32max
UNITS 2 reqBytes unit_byte
USER_PTR 3 req
LOCK2 global &mpctl_mutex
LOCK2 1 &ioc->ioctl_cmds.mutex
LOCK2 1 &ioc->taskmgmt_cmds.mutex
TYPE_LOCK (struct _MPT_MGMT)->mutex

drivers/message/fusion/mptctl.c mptctl_do_taskmgmt() -> mpt_send_handshake_request()

Type Parameter Key Value
PARAM_VALUE 1 ioc 4096-ptr_max
PARAM_VALUE 1 ioc->FreeQlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ioc->RequestNB 4096-ptr_max
PARAM_VALUE 1 ioc->active s32min-(-1),1-s32max
PARAM_VALUE 1 ioc->alt_ioc 0,4096-ptr_max
PARAM_VALUE 1 ioc->alt_ioc->pcidev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 1 ioc->alt_ioc->taskmgmt_in_progress 1
PARAM_VALUE 1 ioc->alt_ioc->taskmgmt_quiesce_io 1
PARAM_VALUE 1 ioc->bus_type 0-2
PARAM_VALUE 1 ioc->chip 4096-ptr_max
PARAM_VALUE 1 ioc->facts.IOCCapabilities 1-u32max
PARAM_VALUE 1 ioc->ioc_reset_in_progress 0
PARAM_VALUE 1 ioc->ioctl_cmds.done.done 0-4294967293,u32max
PARAM_VALUE 1 ioc->ioctl_cmds.done.wait.lock.dep_map->name 0-255
PARAM_VALUE 1 ioc->ioctl_cmds.done.wait.lock.owner (-1)
PARAM_VALUE 1 ioc->ioctl_cmds.done.wait.lock.owner_cpu u32max
PARAM_VALUE 1 ioc->ioctl_cmds.done.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 1 ioc->ioctl_cmds.done.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ioc->ioctl_cmds.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 ioc->ioctl_cmds.status 0
PARAM_VALUE 1 ioc->last_state 0,268435456-u32max
PARAM_VALUE 1 ioc->pcidev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 1 ioc->pcidev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.owner (-1)
PARAM_VALUE 1 ioc->taskmgmt_cmds.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 ioc->taskmgmt_cmds.status 4
PARAM_VALUE 1 ioc->taskmgmt_in_progress 1
PARAM_VALUE 1 ioc->taskmgmt_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ioc->taskmgmt_quiesce_io 1
PARAM_VALUE 2 reqBytes 52
PARAM_VALUE 3 req 4096-ptr_max
PARAM_VALUE 4 sleepFlag 1
CAPPED_DATA 1 &ioc->taskmgmt_cmds.mutex 1
DATA_SOURCE 1 ioc $0
PARAM_COMPARE 1 &ioc->FreeQ != $1->FreeQ.next
HOST_DATA 1 ioc->alt_ioc->last_state 0,268435456-u32max
HOST_DATA 1 ioc->last_state 0,268435456-u32max
UNITS 2 reqBytes unit_byte
LOCK2 global &mpctl_mutex
LOCK2 1 &ioc->ioctl_cmds.mutex
LOCK2 1 &ioc->taskmgmt_cmds.mutex
TYPE_LOCK (struct _MPT_MGMT)->mutex