cx18_enqueue identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/media/pci/cx18/cx18-queue.h, line 59 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/media/pci/cx18/cx18-streams.c _cx18_stream_put_mdl_fw() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->cx->card->hw_audio_ctrl	16
PARAM_VALUE	0	s->q_busy.depth.counter	s32min-62
PARAM_VALUE	0	s->q_free.lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->list.next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->prev	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
BUF_SIZE	0	s	(-1),2704,2992,4248,6624,7168,14336,50000,60000
BUF_SIZE	0	s	(-1),2704,2992,4248,6624,7168,14336,50000,60000
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	mdl	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2	0	&s->dvb->feedlock

drivers/media/pci/cx18/cx18-streams.c _cx18_stream_put_mdl_fw() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->cx->card->hw_audio_ctrl	16
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	0	s->q_busy.depth.counter	s32min-62
PARAM_VALUE	0	s->q_free.lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->list.next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->prev	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
PARAM_VALUE	2	q->depth.counter	s32min-62
BUF_SIZE	0	s	(-1),2704,2992,4248,6624,7168,14336,50000,60000
BUF_SIZE	0	s	(-1),2704,2992,4248,6624,7168,14336,50000,60000
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	mdl	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2	0	&s->dvb->feedlock

drivers/media/pci/cx18/cx18-streams.c cx18_stream_rotate_idx_mdls() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->dvb	0,4096-ptr_max
PARAM_VALUE	0	s->q_full.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->type	5
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
BUF_SIZE	0	s	7168
BUF_SIZE	0	s	7168
DATA_SOURCE	1	mdl	r cx18_dequeue
PARAM_COMPARE	0	&s->q_full.list	!= $0->q_full.list.next
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-mailbox.c epu_dma_done() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->dvb	0,4096-ptr_max
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
CAPPED_DATA	0	s->handle	1
CAPPED_DATA	1	mdl->id	1
DATA_SOURCE	0	s	r cx18_handle_to_stream
DATA_SOURCE	1	mdl	r cx18_queue_get_mdl
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-mailbox.c epu_dma_done() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
CAPPED_DATA	0	s->handle	1
CAPPED_DATA	1	mdl->id	1
DATA_SOURCE	0	s	r cx18_handle_to_stream
DATA_SOURCE	1	mdl	r cx18_queue_get_mdl
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-mailbox.c epu_dma_done() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
CAPPED_DATA	0	s->handle	1
CAPPED_DATA	1	mdl->id	1
DATA_SOURCE	0	s	r cx18_handle_to_stream
DATA_SOURCE	1	mdl	r cx18_queue_get_mdl
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-mailbox.c epu_dma_done() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
CAPPED_DATA	0	s->handle	1
CAPPED_DATA	1	mdl->id	1
DATA_SOURCE	0	s	r cx18_handle_to_stream
DATA_SOURCE	1	mdl	r cx18_queue_get_mdl
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-mailbox.c epu_dma_done() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	0	s->type	5
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
CAPPED_DATA	0	s->handle	1
CAPPED_DATA	1	mdl->id	1
DATA_SOURCE	0	s	r cx18_handle_to_stream
DATA_SOURCE	1	mdl	r cx18_queue_get_mdl
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-queue.c cx18_load_queues() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->buf_pool.prev	4096-ptr_max
PARAM_VALUE	0	s->buf_pool.prev->next	4096-ptr_max
PARAM_VALUE	0	s->buf_pool.prev->next->next	4096-ptr_max
PARAM_VALUE	0	s->bufs_per_mdl	0-s32max
PARAM_VALUE	0	s->cx	4096-ptr_max
PARAM_VALUE	0	s->cx->card->hw_audio_ctrl	16
PARAM_VALUE	0	s->cx->scb->cpu_mdl_ack	4096-ptr_max
PARAM_VALUE	0	s->cx->vbi.frame	0
PARAM_VALUE	0	s->cx->vbi.inserted_frame	0
PARAM_VALUE	0	s->dvb	0,4096-ptr_max
PARAM_VALUE	0	s->q_busy.bytesused	0
PARAM_VALUE	0	s->q_busy.depth.counter	0
PARAM_VALUE	0	s->q_full.bytesused	0
PARAM_VALUE	0	s->q_full.depth.counter	0
PARAM_VALUE	0	s->q_idle.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->type	0-5
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->list.next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->prev	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
BUF_SIZE	0	s	2704,2992,4248,6624,7168,14336,50000,60000
BUF_SIZE	0	s	2704,2992,4248,6624,7168,14336,50000,60000
CAPPED_DATA	0	s->bufs_per_mdl	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	mdl	r cx18_dequeue
PARAM_COMPARE	0	&s->q_idle.list	!= $0->q_idle.list.next
BIT_INFO	1	mdl->id	0x0,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&cx->serialize_lock
HALF_LOCKED2	0	&s->dvb->feedlock

drivers/media/pci/cx18/cx18-queue.c cx18_queue_get_mdl() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->handle	0-4294967294
PARAM_VALUE	0	s->q_busy.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->type	5
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	2	q	4096-ptr_max
CAPPED_DATA	0	s->handle	1
CAPPED_DATA	0	&s->q_busy.list	1
DATA_SOURCE	0	s	$0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-queue.c cx18_stream_alloc() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->buf_size	0-4000000
PARAM_VALUE	0	s->buffers	1-u32max
PARAM_VALUE	0	s->cx	4096-ptr_max
PARAM_VALUE	0	s->cx->scb->cpu_mdl	4096-ptr_max
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->buf_list.next	4096-ptr_max
PARAM_VALUE	1	mdl->buf_list.next->next	4096-ptr_max
PARAM_VALUE	1	mdl->buf_list.prev	4096-ptr_max
PARAM_VALUE	1	mdl->buf_list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->buf_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.next	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->prev	4096-ptr_max
PARAM_VALUE	2	q	4096-ptr_max
BUF_SIZE	1	mdl	64
CAPPED_DATA	0	&s->cx->pci_dev->dev	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	mdl	r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/media/pci/cx18/cx18-fileops.c cx18_stream_put_mdl_fw() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	*s->cx->vbi.sliced_mpeg_size	0-4294967295
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	2	q	4096-ptr_max
BUF_SIZE	0	s	(-1),14336
BUF_SIZE	0	s	(-1),14336
BUF_SIZE	1	mdl	(-1),64
BUF_SIZE	1	mdl	(-1),64
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	mdl	$1
NOCHECK_CALL

drivers/media/pci/cx18/cx18-ioctl.c cx18_g_enc_index() -> cx18_enqueue()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->dvb	0,4096-ptr_max
PARAM_VALUE	0	s->q_full.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->type	5
PARAM_VALUE	1	mdl	4096-ptr_max
PARAM_VALUE	1	mdl->list.next->prev	4096-ptr_max
PARAM_VALUE	1	mdl->list.prev->next	4096-ptr_max
PARAM_VALUE	1	mdl->skipped	0
PARAM_VALUE	2	q	4096-ptr_max
BUF_SIZE	0	s	7168
BUF_SIZE	0	s	7168
CAPPED_DATA	1	mdl->bytesused	1
DATA_SOURCE	1	mdl	r cx18_dequeue
PARAM_COMPARE	0	&s->q_full.list	!= $0->q_full.list.next
PARAM_COMPARE	1	mdl->bytesused	<= $1->readpos
NOCHECK_CALL
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock