Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/platform/ti/vpe/vpe.c vpe_probe() -> read_field_reg()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->base 1-u64max
PARAM_VALUE 0 dev->dev_mutex.dep_map->name 0-255
PARAM_VALUE 0 dev->dev_mutex.first_waiter 0
PARAM_VALUE 0 dev->dev_mutex.magic 4096-ptr_max
PARAM_VALUE 0 dev->dev_mutex.osq.tail.counter 0
PARAM_VALUE 0 dev->dev_mutex.owner.counter 0
PARAM_VALUE 0 dev->m2m_dev 4096-ptr_max
PARAM_VALUE 0 dev->m2m_dev->curr_ctx 0
PARAM_VALUE 0 dev->m2m_dev->kref.refcount.refs.counter 1
PARAM_VALUE 0 dev->m2m_dev->m2m_ops 9101252155393798144
PARAM_VALUE 0 dev->m2m_dev->m2m_ops->device_run 8036931127127220224
PARAM_VALUE 0 dev->num_instances.counter 0
PARAM_VALUE 0 dev->res 4096-ptr_max
PARAM_VALUE 0 dev->res->name 1-u64max
PARAM_VALUE 0 dev->v4l2_dev->name 0-255
PARAM_VALUE 0 dev->v4l2_dev.dev 4096-ptr_max
PARAM_VALUE 0 dev->v4l2_dev.ref.refcount.refs.counter 1
PARAM_VALUE 0 dev->v4l2_dev.subdevs.next 4096-ptr_max
PARAM_VALUE 0 dev->v4l2_dev.subdevs.next->next 4096-ptr_max
PARAM_VALUE 0 dev->v4l2_dev.subdevs.prev 4096-ptr_max
PARAM_VALUE 0 dev->v4l2_dev.subdevs.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->v4l2_dev.subdevs.prev->prev 4096-ptr_max
PARAM_VALUE 1 offset 0
PARAM_VALUE 2 mask 4095
PARAM_VALUE 3 shift 16
BUF_SIZE 0 dev 2752
BUF_SIZE 0 dev->m2m_dev 712
DATA_SOURCE 0 dev r devm_kzalloc
MEM_ZERO 0 dev
MEM_ZERO 0 &dev->v4l2_dev.prio
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/ti/vpe/vpdma.c vpdma_firmware_cb() -> read_field_reg()

Type Parameter Key Value
PARAM_VALUE 1 offset 8
PARAM_VALUE 2 mask 1
PARAM_VALUE 3 shift 19
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
DATA_SOURCE 0 dev $1
HALF_LOCKED2 &pool->lock

drivers/media/platform/ti/vpe/vpdma.c vpdma_firmware_cb() -> read_field_reg()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->base 4096-ptr_max
PARAM_VALUE 0 dev->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 dev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 offset 8
PARAM_VALUE 2 mask 1
PARAM_VALUE 3 shift 19
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
DATA_SOURCE 0 dev $1
HALF_LOCKED2 &pool->lock