dvb_dmxdev_filter_stop identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/media/dvb-core/dmxdev.c, line 551 (as a function)

Referenced in 1 files:

drivers/media/dvb-core/dmxdev.c

Smatch caller information:

drivers/media/dvb-core/dmxdev.c dvb_demux_do_ioctl() -> dvb_dmxdev_filter_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmxdevfilter	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter	0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter	0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner_cpu	u32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
CAPPED_DATA	0	&dmxdevfilter->mutex	1
LOCK2		&dmxdev->mutex
LOCK2	0	&dmxdevfilter->mutex
TYPE_LOCK		(struct dmxdev)->mutex
TYPE_LOCK		(struct dmxdev_filter)->mutex

drivers/media/dvb-core/dmxdev.c dvb_dmxdev_filter_free() -> dvb_dmxdev_filter_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmxdevfilter	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.state	0
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.bufs	0
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.bufs_bitmap	0
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.drv_priv->m2m->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.drv_priv->pipe->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.fileio	0
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.is_busy	0
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.memory	0
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dmxdevfilter->vb2_ctx.vb_q.mmap_lock.osq.tail.counter	0-s32max
BUF_SIZE	0	dmxdevfilter	(-1),26
BUF_SIZE	0	dmxdevfilter	(-1),26
CAPPED_DATA	0	&dmxdevfilter->mutex	1
DATA_SOURCE	0	dmxdevfilter	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dmxdev->mutex
LOCK2	0	&dmxdevfilter->mutex
TYPE_LOCK		(struct dmxdev)->mutex
TYPE_LOCK		(struct dmxdev_filter)->mutex

drivers/media/dvb-core/dmxdev.c dvb_dmxdev_filter_set() -> dvb_dmxdev_filter_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmxdevfilter	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner_cpu	u32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
DATA_SOURCE	0	dmxdevfilter	$1
NOCHECK_CALL
LOCK2		&dmxdev->mutex
LOCK2	0	&dmxdevfilter->mutex
TYPE_LOCK		(struct dmxdev)->mutex
TYPE_LOCK		(struct dmxdev_filter)->mutex

drivers/media/dvb-core/dmxdev.c dvb_dmxdev_filter_start() -> dvb_dmxdev_filter_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmxdevfilter	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->state	3-u32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
DATA_SOURCE	0	dmxdevfilter	$0
NOCHECK_CALL
LOCK2		&dmxdev->mutex
LOCK2	0	&dmxdevfilter->mutex
TYPE_LOCK		(struct dmxdev)->mutex
TYPE_LOCK		(struct dmxdev_filter)->mutex

drivers/media/dvb-core/dmxdev.c dvb_dmxdev_filter_start() -> dvb_dmxdev_filter_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmxdevfilter	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->buffer.data	1-u64max
PARAM_VALUE	0	dmxdevfilter->buffer.error	0
PARAM_VALUE	0	dmxdevfilter->dev->demux	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->demux->allocate_ts_feed	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->state	2-u32max
PARAM_VALUE	0	dmxdevfilter->type	2
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
BUF_SIZE	0	dmxdevfilter->buffer.data	0-u64max
CAPPED_DATA	0	&dmxdevfilter->feed.ts	1
DATA_SOURCE	0	dmxdevfilter	$0
FUZZY_MAX	0	dmxdevfilter->state	2
NOCHECK_CALL
LOCK2		&dmxdev->mutex
LOCK2	0	&dmxdevfilter->mutex
TYPE_LOCK		(struct dmxdev)->mutex
TYPE_LOCK		(struct dmxdev_filter)->mutex

drivers/media/dvb-core/dmxdev.c dvb_dmxdev_pes_filter_set() -> dvb_dmxdev_filter_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmxdevfilter	4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dmxdevfilter->mutex.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dmxdevfilter->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmxdevfilter->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dmxdevfilter->mutex.wait_lock.owner_cpu	u32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
BUF_SIZE	0	dmxdevfilter	s32min-(-2),1-s32max
DATA_SOURCE	0	dmxdevfilter	$1
NOCHECK_CALL
LOCK2		&dmxdev->mutex
LOCK2	0	&dmxdevfilter->mutex
TYPE_LOCK		(struct dmxdev)->mutex
TYPE_LOCK		(struct dmxdev_filter)->mutex