aiodma_rb_sync identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

sound/soc/uniphier/aio.h, line 349 (as a prototype)

Defined in 1 files as a function:

sound/soc/uniphier/aio-core.c, line 1203 (as a function)

Referenced in 2 files:

Smatch caller information:

sound/soc/uniphier/aio-dma.c aiodma_compr_irq() -> aiodma_rb_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	sub	4096-ptr_max
PARAM_VALUE	0	sub->aio	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip->regmap	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	sub->cstream	4096-ptr_max
PARAM_VALUE	0	sub->cstream->runtime	4096-ptr_max
PARAM_VALUE	0	sub->running	1
PARAM_VALUE	0	sub->substream	0,4096-ptr_max
PARAM_VALUE	0	sub->substream->aux_ts_lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	sub->substream->aux_ts_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->aux_ts_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->bp->hwrm_cmd_lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	sub->substream->bp->hwrm_cmd_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->bp->hwrm_dma_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	sub->substream->bp->hwrm_dma_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sub->substream->bp->hwrm_dma_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sub->substream->cmd.token	0-255
PARAM_VALUE	0	sub->substream->cmd.vars.throttle_sem.count	0-4294967295
PARAM_VALUE	0	sub->substream->cmd.vars.throttle_sem.first_waiter->list.next	5349227543279349760
PARAM_VALUE	0	sub->substream->cmd.vars.throttle_sem.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	0	sub->substream->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	sub->substream->cmd.vars.throttle_sem.lock.owner	(-1)
PARAM_VALUE	0	sub->substream->cmd.vars.throttle_sem.lock.owner_cpu	4294967295
PARAM_VALUE	0	sub->substream->cmd.vars.unprivileged_sem.count	0-4294967295
PARAM_VALUE	0	sub->substream->cmd.vars.unprivileged_sem.first_waiter->list.next	5349227543279349760
PARAM_VALUE	0	sub->substream->cmd.vars.unprivileged_sem.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	0	sub->substream->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	sub->substream->cmd.vars.unprivileged_sem.lock.owner	(-1)
PARAM_VALUE	0	sub->substream->cmd.vars.unprivileged_sem.lock.owner_cpu	4294967295
PARAM_VALUE	0	sub->substream->group->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	sub->substream->hw.asq->next_to_clean	0-u16max
PARAM_VALUE	0	sub->substream->hw.asq->next_to_use	0-u16max
PARAM_VALUE	0	sub->substream->mii->mdio_lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	sub->substream->mii->mdio_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->mii->mdio_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->pdev->dev.dma_uses_io_tlb	0-1
PARAM_VALUE	0	sub->substream->pdev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	sub->substream->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sub->substream->private_data->prev_hw_offset	0,64-65472
PARAM_VALUE	0	sub->substream->ptp->secondary_mbx.peer_id	0-255
PARAM_VALUE	0	sub->substream->ptp_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->runtime->audio_tstamp_report.accuracy	0,42
PARAM_VALUE	0	sub->substream->runtime->audio_tstamp_report.accuracy_report	1
PARAM_VALUE	0	sub->substream->runtime->audio_tstamp_report.actual_type	0-2,5
PARAM_VALUE	0	sub->substream->runtime->avail_max	1-u64max
PARAM_VALUE	0	sub->substream->runtime->driver_tstamp.tv_nsec	0-999999999
PARAM_VALUE	0	sub->substream->runtime->fasync->poll	1
PARAM_VALUE	0	sub->substream->runtime->fasync->signal	29
PARAM_VALUE	0	sub->substream->runtime->hw_ptr_base	0-18446744073709551614
PARAM_VALUE	0	sub->substream->runtime->private_data->data_endpoint->prepare_data_urb	0,4049760685819678720
PARAM_VALUE	0	sub->substream->runtime->private_data->data_endpoint->state.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->runtime->private_data->dma_chan->completed_cookie	1
PARAM_VALUE	0	sub->substream->runtime->private_data->dma_chan->cookie	1
PARAM_VALUE	0	sub->substream->runtime->private_data->gus->gf1.dma_data_pcm_last->ack	8441728080883621888
PARAM_VALUE	0	sub->substream->runtime->private_data->gus->gf1.dma_data_pcm_last->addr	0,32-4294967295
PARAM_VALUE	0	sub->substream->runtime->private_data->gus->gf1.dma_data_pcm_last->cmd	32,96,160,224
PARAM_VALUE	0	sub->substream->runtime->private_data->gus->gf1.dma_data_pcm_last->next->ack	8441728080883621888
PARAM_VALUE	0	sub->substream->runtime->private_data->gus->gf1.dma_data_pcm_last->next->addr	0,32-4294967295
PARAM_VALUE	0	sub->substream->runtime->private_data->gus->gf1.dma_data_pcm_last->next->cmd	32,96,160,224
PARAM_VALUE	0	sub->substream->runtime->private_data->sync_endpoint->prepare_data_urb	0,4049760685819678720
PARAM_VALUE	0	sub->substream->runtime->private_data->sync_endpoint->state.counter	s32min-s32max
PARAM_VALUE	0	sub->substream->runtime->private_data->timer_instance.entry.next	s64max
PARAM_VALUE	0	sub->substream->runtime->private_data->timer_instance.flags	0-4294967295
PARAM_VALUE	0	sub->substream->runtime->private_data->timer_instance.is_hard	0-1
PARAM_VALUE	0	sub->substream->runtime->private_data->timer_instance.is_lazy	0-1
PARAM_VALUE	0	sub->substream->runtime->private_data->timer_instance.is_queued	0-1
PARAM_VALUE	0	sub->substream->runtime->private_data->timer_instance.is_soft	0-1
PARAM_VALUE	0	sub->substream->runtime->state	3-5
PARAM_VALUE	0	sub->substream->runtime->status->state	4-5
PARAM_VALUE	0	sub->substream->runtime->status->tstamp.tv_nsec	0-999999999
PARAM_VALUE	0	sub->substream->runtime->trigger_master	4096-ptr_max
PARAM_VALUE	0	sub->substream->runtime->trigger_master->runtime	4096-ptr_max
PARAM_VALUE	0	sub->substream->runtime->trigger_tstamp.tv_nsec	0-999999999
PARAM_VALUE	0	sub->substream->self_group.mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	sub->substream->timer->hw.flags	1-2,5,17,24
PARAM_VALUE	0	sub->substream->timer->hw.ticks	0-1000000000
PARAM_VALUE	0	sub->substream->timer->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sub->substream->timer->private_data->gf1.timer_enabled	0-u16max
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.base->cpu_base->softirq_expires_next	0-s64max
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.is_hard	0-1
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.is_lazy	0-1
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.is_queued	0-1
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.is_soft	0-1
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.node.expires	0-s64max
PARAM_VALUE	0	sub->substream->timer->private_data->hrt.node.node.node.__rb_parent_color	1
PARAM_VALUE	0	sub->substream->timer->private_data->timer_enable	0-255
PARAM_VALUE	0	sub->substream->timer->private_data->timer_running	0-1
PARAM_VALUE	0	sub->substream->timer->private_data->timer_ticks	0-4294967295
PARAM_VALUE	0	sub->substream->timer->private_data->tlist.flags	0-4294967295
PARAM_VALUE	0	sub->swm	4096-ptr_max
PARAM_VALUE	0	sub->swm->dir	0-1
CAPPED_DATA	0	sub->compr_bytes	1
CAPPED_DATA	0	sub->substream	1
CAPPED_DATA	2	size	1
CAPPED_DATA	2	size	1
DATA_SOURCE	0	sub	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&sub->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct uniphier_aio_sub)->lock

sound/soc/uniphier/aio-dma.c aiodma_pcm_irq() -> aiodma_rb_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	sub	4096-ptr_max
PARAM_VALUE	0	sub->aio	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip->regmap	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	sub->running	1
PARAM_VALUE	0	sub->substream	4096-ptr_max
PARAM_VALUE	0	sub->substream->runtime	4096-ptr_max
PARAM_VALUE	0	sub->swm	4096-ptr_max
PARAM_VALUE	0	sub->swm->dir	0-1
CAPPED_DATA	2	size	1
CAPPED_DATA	2	size	1
DATA_SOURCE	0	sub	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	start	unit_byte
UNITS	2	size	unit_byte
LOCK2	0	&sub->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct uniphier_aio_sub)->lock

sound/soc/uniphier/aio-dma.c uniphier_aiodma_pointer() -> aiodma_rb_sync()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	start	unit_byte
UNITS	2	size	unit_byte
LOCK2		irq
LOCK2	0	&sub->lock
HALF_LOCKED2		&atimer->lock
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
TYPE_LOCK		(struct uniphier_aio_sub)->lock

sound/soc/uniphier/aio-dma.c uniphier_aiodma_trigger() -> aiodma_rb_sync()

Type	Parameter	Key	Value
NOCHECK_CALL
UNITS	1	start	unit_byte
UNITS	2	size	unit_byte
LOCK2		irq
LOCK2	0	&sub->lock
TYPE_LOCK		(struct uniphier_aio_sub)->lock

sound/soc/uniphier/aio-compress.c uniphier_aio_compr_copy() -> aiodma_rb_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	sub	4096-ptr_max
PARAM_VALUE	0	sub->aio	4096-ptr_max
PARAM_VALUE	0	sub->aio->chip	4096-ptr_max
PARAM_VALUE	0	sub->iec_pc	0-u16max
PARAM_VALUE	0	sub->swm	4096-ptr_max
PARAM_VALUE	0	sub->swm->dir	0-1
CAPPED_DATA	0	sub->compr_bytes	1
CAPPED_DATA	2	size	1
CAPPED_DATA	2	size	1
NOCHECK_CALL
USER_DATA	0	sub->iec_pc	0-u16max[c]
UNITS	1	start	unit_byte
UNITS	2	size	unit_byte
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&sub->lock
TYPE_LOCK		(struct uniphier_aio_sub)->lock

sound/soc/uniphier/aio-compress.c uniphier_aio_compr_pointer() -> aiodma_rb_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	sub	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&sub->lock
TYPE_LOCK		(struct uniphier_aio_sub)->lock

sound/soc/uniphier/aio-compress.c uniphier_aio_compr_trigger() -> aiodma_rb_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	sub	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&sub->lock
HALF_LOCKED2		&fe->card->mutex
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct uniphier_aio_sub)->lock