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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/dma/idxd/cdev.c idxd_cdev_open() -> device_user_pasid_enabled()

Type Parameter Key Value
PARAM_VALUE 0 idxd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &wq->wq_lock
TYPE_LOCK (struct idxd_wq)->wq_lock

drivers/dma/idxd/cdev.c idxd_cdev_open() -> device_user_pasid_enabled()

Type Parameter Key Value
PARAM_VALUE 0 idxd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &wq->wq_lock
TYPE_LOCK (struct idxd_wq)->wq_lock

drivers/dma/idxd/cdev.c idxd_cdev_open() -> device_user_pasid_enabled()

Type Parameter Key Value
PARAM_VALUE 0 idxd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &wq->wq_lock
TYPE_LOCK (struct idxd_wq)->wq_lock

drivers/dma/idxd/cdev.c idxd_file_dev_release() -> device_user_pasid_enabled()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &subsys->su_mutex

drivers/dma/idxd/cdev.c idxd_user_drv_probe() -> device_user_pasid_enabled()

Type Parameter Key Value
PARAM_VALUE 0 idxd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &wq->wq_lock
TYPE_LOCK (struct idxd_wq)->wq_lock

drivers/dma/idxd/cdev.c wq_pasid_enabled() -> device_user_pasid_enabled()

Type Parameter Key Value
PARAM_VALUE 0 idxd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/dma/idxd/sysfs.c pasid_enabled_show() -> device_user_pasid_enabled()

Type Parameter Key Value
DATA_SOURCE 0 idxd r confdev_to_idxd
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/dma/idxd/device.c wq_pasid_enabled() -> device_user_pasid_enabled()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &wq->wq_lock