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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/dma/idxd/irq.c idxd_device_reinit() -> idxd_wq_enable()

Type Parameter Key Value
HALF_LOCKED2 &pool->lock

drivers/dma/idxd/device.c idxd_drv_enable_wq() -> idxd_wq_enable()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->group 1-u64max
PARAM_VALUE 0 wq->idxd 4096-ptr_max
PARAM_VALUE 0 wq->idxd->state 1
PARAM_VALUE 0 wq->state 0
PARAM_VALUE 0 wq->type 1-2
PARAM_VALUE 0 wq->wq_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->wq_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 wq->wq_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 wq->wq_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wq->wq_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->wq_lock.wait_lock.owner (-1)
PARAM_VALUE 0 wq->wq_lock.wait_lock.owner_cpu u32max
BUF_SIZE 0 wq->wq (-1),512,528-8720
DATA_SOURCE 0 wq $0
HARD_MAX 0 wq->type 2
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &wq->wq_lock
TYPE_LOCK (struct idxd_wq)->wq_lock

drivers/dma/idxd/device.c idxd_wq_disable_pasid() -> idxd_wq_enable()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->idxd 4096-ptr_max
PARAM_VALUE 0 wq->idxd->dev_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 wq->state 0,2-u32max
PARAM_VALUE 0 *wq->wqcfg->bits 0-4294967295
DATA_SOURCE 0 wq $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 wq->idxd->cmd_status 0-255
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &subsys->su_mutex

drivers/dma/idxd/device.c idxd_wq_set_pasid() -> idxd_wq_enable()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->idxd 4096-ptr_max
PARAM_VALUE 0 wq->idxd->dev_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 wq->idxd->pdev->dev.iommu->max_pasids 1-u32max
PARAM_VALUE 0 wq->idxd->pdev->dev.iommu_group 4096-ptr_max
PARAM_VALUE 0 wq->state 0,2-u32max
PARAM_VALUE 0 wq->uc_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->uc_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 wq->uc_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 wq->uc_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->uc_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 wq->uc_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 wq->uc_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 wq->uc_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 wq->uc_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wq->uc_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->upasid_xa.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 wq->wq_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->wq_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 wq->wq_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 wq->wq_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wq->wq_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->wq_lock.wait_lock.owner (-1)
PARAM_VALUE 0 wq->wq_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 wq->wqcfg 4096-ptr_max
DATA_SOURCE 0 wq $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 wq->idxd->cmd_status 0-255
LOCK2 0 &wq->wq_lock
TYPE_LOCK (struct idxd_wq)->wq_lock