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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c s5p_mfc_configure_2port_memory() -> s5p_mfc_release_firmware()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->fw_buf.ctx 0-1
PARAM_VALUE 0 dev->fw_buf.size 393216,524288,1048576
PARAM_VALUE 0 dev->fw_buf.virt 1-u64max
PARAM_VALUE 0 dev->irq 1-s32max
PARAM_VALUE 0 dev->plat_dev 4096-ptr_max
PARAM_VALUE 0 dev->plat_dev->dev.iommu 0,4096-ptr_max
PARAM_VALUE 0 dev->regs_base 4096-ptr_max
PARAM_VALUE 0 dev->variant 4096-ptr_max
PARAM_VALUE 0 dev->variant->buf_size 4096-ptr_max
PARAM_VALUE 0 dev->variant->buf_size->fw 393216,524288,1048576
PARAM_VALUE 0 dev->variant->port_num 2
BUF_SIZE 0 dev 1800
DATA_SOURCE 0 dev $0
MEM_ZERO 0 dev
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c s5p_mfc_unconfigure_dma_memory() -> s5p_mfc_release_firmware()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->mfc_mutex.dep_map->name 0-255
PARAM_VALUE 0 dev->mfc_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->mfc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->mfc_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->mfc_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->mfc_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dev->mfc_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 dev->mfc_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->mfc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->plat_dev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->pm.device->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->variant->buf_size->fw 393216,524288,1048576
PARAM_VALUE 0 dev->vfd_dec 0,4096-ptr_max
PARAM_VALUE 0 dev->vfd_dec->dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 dev->vfd_dec->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->vfd_enc 0,4096-ptr_max
PARAM_VALUE 0 dev->vfd_enc->dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 dev->vfd_enc->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->watchdog_timer.entry.pprev 0
PARAM_VALUE 0 dev->watchdog_timer.flags 0-4194302
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev->vfd_dec (-1)-0,2096
BUF_SIZE 0 dev->vfd_enc (-1)-0,2096
CAPPED_DATA 0 dev->vfd_dec 1
CAPPED_DATA 0 dev->vfd_enc 1
DATA_SOURCE 0 dev $0
FUZZY_MAX 0 dev->watchdog_timer.flags 0
STR_LEN 0 dev->vfd_dec->name (-1)
STR_LEN 0 dev->vfd_enc->name (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 dev->mem_size 0-u64max
NO_OVERFLOW_SIMPLE 0 dev->vfd_dec->cdev->count
NO_OVERFLOW_SIMPLE 0 dev->vfd_enc->cdev->count
UNITS 0 dev unit_byte
HALF_LOCKED2 &_dev->mutex