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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/media/pci/ivtv/ivtv-irq.c ivtv_irq_dma_read() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->itv->vbi.sliced_in->service_set 1-u16max
PARAM_VALUE 0 s->q_dma.list.next 4096-ptr_max
PARAM_VALUE 0 s->q_dma.list.next->next->prev 4096-ptr_max
PARAM_VALUE 0 s->q_dma.list.next->prev->next 4096-ptr_max
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->type 0-8
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
CAPPED_DATA 0 s->dma 1
CAPPED_DATA 0 s->sg_processing_size 1
DATA_SOURCE 1 buf r ivtv_dequeue
FUZZY_MAX 0 s->type 8
PARAM_COMPARE 0 &s->q_dma.list != $0->q_dma.list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &itv->dma_reg_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct ivtv)->dma_reg_lock

drivers/media/pci/ivtv/ivtv-irq.c ivtv_pcm_work_handler() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->q_io.list.next 4096-ptr_max
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
BUF_SIZE 0 s 15504
BUF_SIZE 0 s 15504
NOCHECK_CALL

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_get_buffer() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->q_full.list.next 4096-ptr_max
PARAM_VALUE 0 s->q_full.list.next->next->prev 4096-ptr_max
PARAM_VALUE 0 s->q_full.list.next->prev->next 4096-ptr_max
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
BUF_SIZE 0 s 18088
BUF_SIZE 0 s 18088
DATA_SOURCE 1 buf r ivtv_dequeue
PARAM_COMPARE 0 &s->q_full.list != $0->q_full.list.next
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_read() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->itv 4096-ptr_max
PARAM_VALUE 0 s->type 0-8
PARAM_VALUE 0 *s->itv->vbi.sliced_mpeg_size 0-4294967295
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
BUF_SIZE 1 buf (-1),48
BUF_SIZE 1 buf (-1),48
CAPPED_DATA 1 buf 1
DATA_SOURCE 0 s $0
DATA_SOURCE 1 buf r ivtv_get_buffer
FUZZY_MAX 0 s->type 6
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->q_io.list.next 4096-ptr_max
PARAM_VALUE 0 s->q_io.list.next->next->prev 4096-ptr_max
PARAM_VALUE 0 s->q_io.list.next->prev->next 4096-ptr_max
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->type 5,8
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 8807181464445587456
PARAM_VALUE 2 q->list.next 4096-ptr_max
PARAM_VALUE 2 q->list.prev 4096-ptr_max
DATA_SOURCE 1 buf r ivtv_dequeue
PARAM_COMPARE 0 &s->q_io.list != $0->q_io.list.next
BIT_INFO 0 s->type 0x0,0xd
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->q_free.list.next 4096-ptr_max
PARAM_VALUE 0 s->q_free.list.next->next->prev 4096-ptr_max
PARAM_VALUE 0 s->q_free.list.next->prev->next 4096-ptr_max
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->type 5,8
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 8807181464445587456
PARAM_VALUE 2 q->list.next 4096-ptr_max
PARAM_VALUE 2 q->list.prev 4096-ptr_max
DATA_SOURCE 1 buf r ivtv_dequeue
PARAM_COMPARE 0 &s->q_free.list != $0->q_free.list.next
BIT_INFO 0 s->type 0x0,0xd
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->type 8
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
DATA_SOURCE 1 buf r ivtv_dequeue
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->type 5,8
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
DATA_SOURCE 1 buf r ivtv_dequeue
FUZZY_MAX 0 s->type 8
PARAM_COMPARE 1 buf->bytesused != $0->buf_size
BIT_INFO 0 s->type 0x0,0xd
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->type 5,8
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
CAPPED_DATA 0 s->buf_size 1
CAPPED_DATA 1 buf->bytesused 1
DATA_SOURCE 1 buf r ivtv_dequeue
FUZZY_MAX 0 s->type 8
PARAM_COMPARE 1 buf->bytesused == $0->buf_size
BIT_INFO 0 s->type 0x0,0xd
NOCHECK_CALL
LOCK2 &itv->serialize_lock
TYPE_LOCK (struct ivtv)->serialize_lock

drivers/media/pci/ivtv/ivtv-queue.c ivtv_stream_alloc() -> ivtv_enqueue()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->buf_size 0-3999744
PARAM_VALUE 0 s->buffers 1-u32max
PARAM_VALUE 0 s->dma 0-3
PARAM_VALUE 0 s->sg_dma 4096-ptr_max
PARAM_VALUE 0 s->sg_pending 16,4096-ptr_max
PARAM_VALUE 0 s->sg_pending_size 0
PARAM_VALUE 0 s->sg_processing 16,4096-ptr_max
PARAM_VALUE 0 s->sg_processing_size 0
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->buf 16,4096-ptr_max
PARAM_VALUE 1 buf->list.next 4096-ptr_max
PARAM_VALUE 1 buf->list.next->next 4096-ptr_max
PARAM_VALUE 1 buf->list.prev 4096-ptr_max
PARAM_VALUE 1 buf->list.prev->next 4096-ptr_max
PARAM_VALUE 1 buf->list.prev->prev 4096-ptr_max
PARAM_VALUE 2 q 4096-ptr_max
BUF_SIZE 0 s->sg_dma 12
BUF_SIZE 0 s->sg_pending 0-s32max,18446744071562067968-u64max
BUF_SIZE 0 s->sg_processing 0-4000000
BUF_SIZE 1 buf 48
BUF_SIZE 1 buf->buf 0-u32max
CAPPED_DATA 0 s->dma 1
CAPPED_DATA 0 s->sg_dma 1
CAPPED_DATA 1 buf->buf 1
DATA_SOURCE 0 s $0
DATA_SOURCE 1 buf r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock