virtsnd_ctl_msg_send identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

sound/virtio/virtio_ctl_msg.c, line 109

Defined in 1 files as a prototype:

sound/virtio/virtio_ctl_msg.h, line 26 (as a prototype)

Defined in 1 files as a function:

sound/virtio/virtio_ctl_msg.c, line 121 (as a function)

Referenced in 3 files:

Smatch caller information:

sound/virtio/virtio_pcm_ops.c virtsnd_ctl_msg_send_sync() -> virtsnd_ctl_msg_send()

Type	Parameter	Key	Value
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->notify.done	0
PARAM_VALUE	1	msg->notify.wait.lock.magic	3735899821
PARAM_VALUE	1	msg->notify.wait.lock.owner	(-1)
PARAM_VALUE	1	msg->notify.wait.lock.owner_cpu	4294967295
PARAM_VALUE	1	msg->ref_count.refs.counter	1
PARAM_VALUE	1	msg->sg_request.dma_address	0
PARAM_VALUE	1	msg->sg_request.dma_flags	0
PARAM_VALUE	1	msg->sg_request.dma_length	0
PARAM_VALUE	1	msg->sg_request.length	0
PARAM_VALUE	1	msg->sg_request.offset	0
PARAM_VALUE	1	msg->sg_request.page_link	0
PARAM_VALUE	1	msg->sg_response.dma_address	0
PARAM_VALUE	1	msg->sg_response.dma_flags	0
PARAM_VALUE	1	msg->sg_response.dma_length	0
PARAM_VALUE	1	msg->sg_response.length	0
PARAM_VALUE	1	msg->sg_response.offset	0
PARAM_VALUE	1	msg->sg_response.page_link	0
PARAM_VALUE	2	out_sgs	0
PARAM_VALUE	3	in_sgs	0
PARAM_VALUE	4	nowait	0
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
DATA_SOURCE	0	snd	$0
DATA_SOURCE	1	msg	$1
RX_PATH
TASK_NOT_RUNNING

sound/virtio/virtio_kctl.c virtsnd_ctl_msg_send_sync() -> virtsnd_ctl_msg_send()

Type	Parameter	Key	Value
PARAM_VALUE	0	snd->kctl_infos	4096-ptr_max
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->notify.done	0
PARAM_VALUE	1	msg->notify.wait.lock.magic	3735899821
PARAM_VALUE	1	msg->notify.wait.lock.owner	(-1)
PARAM_VALUE	1	msg->notify.wait.lock.owner_cpu	4294967295
PARAM_VALUE	1	msg->ref_count.refs.counter	s32min-s32max
PARAM_VALUE	1	msg->sg_request.dma_address	0
PARAM_VALUE	1	msg->sg_request.dma_flags	0
PARAM_VALUE	1	msg->sg_request.dma_length	0
PARAM_VALUE	1	msg->sg_request.length	0
PARAM_VALUE	1	msg->sg_request.offset	0
PARAM_VALUE	1	msg->sg_request.page_link	0
PARAM_VALUE	1	msg->sg_response.dma_address	0
PARAM_VALUE	1	msg->sg_response.dma_flags	0
PARAM_VALUE	1	msg->sg_response.dma_length	0
PARAM_VALUE	1	msg->sg_response.length	0
PARAM_VALUE	1	msg->sg_response.offset	0
PARAM_VALUE	1	msg->sg_response.page_link	0
PARAM_VALUE	2	out_sgs	0
PARAM_VALUE	3	in_sgs	0
PARAM_VALUE	4	nowait	0
BUF_SIZE	0	snd	s32min-(-1),1-s32max
BUF_SIZE	0	snd	s32min-(-1),1-s32max
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
DATA_SOURCE	0	snd	$0
DATA_SOURCE	1	msg	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	snd	unit_byte
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/virtio/virtio_kctl.c virtsnd_kctl_get_enum_items() -> virtsnd_ctl_msg_send()

Type	Parameter	Key	Value
PARAM_VALUE	0	snd	4096-ptr_max
PARAM_VALUE	0	snd->card	4096-ptr_max
PARAM_VALUE	0	snd->card->card_dev.class	235665674555068416
PARAM_VALUE	0	snd->card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	snd->card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	snd->card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	snd->card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	snd->card->card_dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	snd->card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	snd->card->card_dev.links.status	0
PARAM_VALUE	0	snd->card->card_dev.numa_node	(-1)
PARAM_VALUE	0	snd->card->card_dev.parent	4096-ptr_max
PARAM_VALUE	0	snd->card->card_dev.power.disable_depth	1
PARAM_VALUE	0	snd->card->card_dev.power.early_init	1
PARAM_VALUE	0	snd->card->card_dev.power.is_prepared	0
PARAM_VALUE	0	snd->card->card_dev.power.is_suspended	0
PARAM_VALUE	0	snd->card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	snd->card->card_dev.power.qos	0
PARAM_VALUE	0	snd->card->card_dev.power.request	0
PARAM_VALUE	0	snd->card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	snd->card->card_dev.power.runtime_error	0
PARAM_VALUE	0	snd->card->card_dev.power.runtime_status	2
PARAM_VALUE	0	snd->card->card_dev.power.timer_expires	0
PARAM_VALUE	0	snd->card->card_dev.release	530793378695925760
PARAM_VALUE	0	snd->card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	snd->card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	snd->card->controls_rwlock.owner_cpu	u32max
PARAM_VALUE	0	snd->card->controls_rwsem.count.counter	0
PARAM_VALUE	0	snd->card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	snd->card->controls_rwsem.owner.counter	0
PARAM_VALUE	0	snd->card->ctl_hash.xa_flags	0
PARAM_VALUE	0	snd->card->ctl_hash.xa_head	0
PARAM_VALUE	0	snd->card->ctl_numids.xa_flags	0
PARAM_VALUE	0	snd->card->ctl_numids.xa_head	0
PARAM_VALUE	0	snd->card->dev	4096-ptr_max
PARAM_VALUE	0	snd->card->memory_mutex.first_waiter	0
PARAM_VALUE	0	snd->card->memory_mutex.owner.counter	0
PARAM_VALUE	0	snd->card->number	0-2147483646
PARAM_VALUE	0	snd->card->power_ref.count.counter	0
PARAM_VALUE	0	snd->card->private_data	4096-ptr_max
PARAM_VALUE	0	snd->card->sync_irq	(-1)
PARAM_VALUE	0	snd->chmaps	0,4096-ptr_max
PARAM_VALUE	0	snd->chmaps->channels	0
PARAM_VALUE	0	snd->chmaps->direction	0
PARAM_VALUE	0	snd->chmaps->hdr.hda_fn_nid	0
PARAM_VALUE	0	snd->ctl_msgs.next	4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.next->next	4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.prev	0,4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.prev->prev	4096-ptr_max
PARAM_VALUE	0	snd->event_msgs	16,4096-ptr_max
PARAM_VALUE	0	snd->jacks	0,4096-ptr_max
PARAM_VALUE	0	snd->jacks->caps	0-4294967295
PARAM_VALUE	0	snd->jacks->connected	0-1
PARAM_VALUE	0	snd->jacks->defconf	0-4294967295
PARAM_VALUE	0	snd->jacks->features	0-4294967295
PARAM_VALUE	0	snd->jacks->nid	0
PARAM_VALUE	0	snd->jacks->type	0-2,4,20,32
PARAM_VALUE	0	snd->kctl_infos	4096-ptr_max
PARAM_VALUE	0	snd->kctls	4096-ptr_max
PARAM_VALUE	0	snd->nkctls	1-s32max
PARAM_VALUE	0	snd->pcm_list.next	4096-ptr_max
PARAM_VALUE	0	snd->pcm_list.next->next	4096-ptr_max
PARAM_VALUE	0	snd->pcm_list.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->pcm_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	snd->substreams	0,4096-ptr_max
PARAM_VALUE	0	snd->substreams->direction	0-1
PARAM_VALUE	0	snd->substreams->nid	0
PARAM_VALUE	0	snd->vdev	4096-ptr_max
PARAM_VALUE	0	snd->vdev->config	4096-ptr_max
PARAM_VALUE	0	snd->vdev->config->find_vqs	4096-ptr_max
PARAM_VALUE	0	snd->vdev->config->get	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.driver	0,4096-ptr_max
PARAM_VALUE	0	snd->vdev->vqs.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->vdev->vqs.prev->next->next	4096-ptr_max
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->notify.done	0
PARAM_VALUE	1	msg->notify.wait.lock.magic	3735899821
PARAM_VALUE	1	msg->notify.wait.lock.owner	(-1)
PARAM_VALUE	1	msg->notify.wait.lock.owner_cpu	4294967295
PARAM_VALUE	1	msg->ref_count.refs.counter	1
PARAM_VALUE	1	msg->sg_request.dma_address	0
PARAM_VALUE	1	msg->sg_request.dma_flags	0
PARAM_VALUE	1	msg->sg_request.dma_length	0
PARAM_VALUE	1	msg->sg_request.offset	0-4095
PARAM_VALUE	1	msg->sg_response.dma_address	0
PARAM_VALUE	1	msg->sg_response.dma_flags	0
PARAM_VALUE	1	msg->sg_response.dma_length	0
PARAM_VALUE	1	msg->sg_response.offset	0-4095
PARAM_VALUE	2	out_sgs	0
PARAM_VALUE	3	in_sgs	2268274347777105920
PARAM_VALUE	3	in_sgs->offset	0-4095
PARAM_VALUE	4	nowait	0
BUF_SIZE	0	snd->kctl_infos	96-s32max
BUF_SIZE	0	snd->kctls	16-s32max
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
CAPPED_DATA	0	snd->nkctls	1
DATA_SOURCE	0	snd	$0
DATA_SOURCE	1	msg	r virtsnd_ctl_msg_alloc
STR_LEN	0	snd->card->longname	79
MEM_ZERO	0	snd
MEM_ZERO	0	snd->kctl_infos
MEM_ZERO	0	snd->kctls
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	snd->nkctls	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	snd->nchmaps
NO_OVERFLOW_SIMPLE	0	snd->njacks
NO_OVERFLOW_SIMPLE	0	snd->nkctls
NO_OVERFLOW_SIMPLE	0	snd->nsubstreams

sound/virtio/virtio_kctl.c virtsnd_kctl_tlv_op() -> virtsnd_ctl_msg_send()

Type	Parameter	Key	Value
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->notify.done	0
PARAM_VALUE	1	msg->notify.wait.lock.magic	3735899821
PARAM_VALUE	1	msg->notify.wait.lock.owner	(-1)
PARAM_VALUE	1	msg->notify.wait.lock.owner_cpu	4294967295
PARAM_VALUE	1	msg->ref_count.refs.counter	1
PARAM_VALUE	1	msg->sg_request.dma_address	0
PARAM_VALUE	1	msg->sg_request.dma_flags	0
PARAM_VALUE	1	msg->sg_request.dma_length	0
PARAM_VALUE	1	msg->sg_request.offset	0-4095
PARAM_VALUE	1	msg->sg_response.dma_address	0
PARAM_VALUE	1	msg->sg_response.dma_flags	0
PARAM_VALUE	1	msg->sg_response.dma_length	0
PARAM_VALUE	1	msg->sg_response.offset	0-4095
PARAM_VALUE	2	out_sgs	0
PARAM_VALUE	3	in_sgs	700165113909846016
PARAM_VALUE	3	in_sgs->offset	0-4095
PARAM_VALUE	4	nowait	0
BUF_SIZE	0	snd	s32min-(-2),1-s32max
BUF_SIZE	0	snd	s32min-(-2),1-s32max
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
DATA_SOURCE	1	msg	r virtsnd_ctl_msg_alloc
UNITS	0	snd	unit_byte
HALF_LOCKED2		_T->lock

sound/virtio/virtio_kctl.c virtsnd_kctl_tlv_op() -> virtsnd_ctl_msg_send()

Type	Parameter	Key	Value
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->notify.done	0
PARAM_VALUE	1	msg->notify.wait.lock.magic	3735899821
PARAM_VALUE	1	msg->notify.wait.lock.owner	(-1)
PARAM_VALUE	1	msg->notify.wait.lock.owner_cpu	4294967295
PARAM_VALUE	1	msg->ref_count.refs.counter	1
PARAM_VALUE	1	msg->sg_request.dma_address	0
PARAM_VALUE	1	msg->sg_request.dma_flags	0
PARAM_VALUE	1	msg->sg_request.dma_length	0
PARAM_VALUE	1	msg->sg_request.offset	0-4095
PARAM_VALUE	1	msg->sg_response.dma_address	0
PARAM_VALUE	1	msg->sg_response.dma_flags	0
PARAM_VALUE	1	msg->sg_response.dma_length	0
PARAM_VALUE	1	msg->sg_response.offset	0-4095
PARAM_VALUE	2	out_sgs	700165113909846016
PARAM_VALUE	2	out_sgs->offset	0-4095
PARAM_VALUE	3	in_sgs	0
PARAM_VALUE	4	nowait	0
BUF_SIZE	0	snd	s32min-(-2),1-s32max
BUF_SIZE	0	snd	s32min-(-2),1-s32max
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
DATA_SOURCE	1	msg	r virtsnd_ctl_msg_alloc
UNITS	0	snd	unit_byte
HALF_LOCKED2		_T->lock

sound/virtio/virtio_ctl_msg.c virtsnd_ctl_query_info() -> virtsnd_ctl_msg_send()

Type	Parameter	Key	Value
PARAM_VALUE	0	snd	4096-ptr_max
PARAM_VALUE	0	snd->card	4096-ptr_max
PARAM_VALUE	0	snd->card->card_dev.class	235665674555068416
PARAM_VALUE	0	snd->card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	snd->card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	snd->card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	snd->card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	snd->card->card_dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	snd->card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	snd->card->card_dev.links.status	0
PARAM_VALUE	0	snd->card->card_dev.numa_node	(-1)
PARAM_VALUE	0	snd->card->card_dev.parent	4096-ptr_max
PARAM_VALUE	0	snd->card->card_dev.power.disable_depth	1
PARAM_VALUE	0	snd->card->card_dev.power.early_init	1
PARAM_VALUE	0	snd->card->card_dev.power.is_prepared	0
PARAM_VALUE	0	snd->card->card_dev.power.is_suspended	0
PARAM_VALUE	0	snd->card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	snd->card->card_dev.power.qos	0
PARAM_VALUE	0	snd->card->card_dev.power.request	0
PARAM_VALUE	0	snd->card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	snd->card->card_dev.power.runtime_error	0
PARAM_VALUE	0	snd->card->card_dev.power.runtime_status	2
PARAM_VALUE	0	snd->card->card_dev.power.timer_expires	0
PARAM_VALUE	0	snd->card->card_dev.release	530793378695925760
PARAM_VALUE	0	snd->card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	snd->card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	snd->card->controls_rwlock.owner_cpu	u32max
PARAM_VALUE	0	snd->card->controls_rwsem.count.counter	0
PARAM_VALUE	0	snd->card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	snd->card->controls_rwsem.owner.counter	0
PARAM_VALUE	0	snd->card->ctl_hash.xa_flags	0
PARAM_VALUE	0	snd->card->ctl_hash.xa_head	0
PARAM_VALUE	0	snd->card->ctl_numids.xa_flags	0
PARAM_VALUE	0	snd->card->ctl_numids.xa_head	0
PARAM_VALUE	0	snd->card->dev	4096-ptr_max
PARAM_VALUE	0	snd->card->memory_mutex.first_waiter	0
PARAM_VALUE	0	snd->card->memory_mutex.owner.counter	0
PARAM_VALUE	0	snd->card->number	0-2147483646
PARAM_VALUE	0	snd->card->power_ref.count.counter	0
PARAM_VALUE	0	snd->card->private_data	4096-ptr_max
PARAM_VALUE	0	snd->card->sync_irq	(-1)
PARAM_VALUE	0	snd->chmaps->channels	0
PARAM_VALUE	0	snd->chmaps->direction	0
PARAM_VALUE	0	snd->chmaps->hdr.hda_fn_nid	0
PARAM_VALUE	0	snd->ctl_msgs.next	4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.next->next	4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->ctl_msgs.prev->prev	4096-ptr_max
PARAM_VALUE	0	snd->event_msgs	16,4096-ptr_max
PARAM_VALUE	0	snd->jacks->caps	0-4294967295
PARAM_VALUE	0	snd->jacks->connected	0-1
PARAM_VALUE	0	snd->jacks->defconf	0-4294967295
PARAM_VALUE	0	snd->jacks->features	0-4294967295
PARAM_VALUE	0	snd->jacks->nid	0
PARAM_VALUE	0	snd->jacks->type	0-2,4,20,32
PARAM_VALUE	0	snd->pcm_list.next	4096-ptr_max
PARAM_VALUE	0	snd->pcm_list.next->next	4096-ptr_max
PARAM_VALUE	0	snd->pcm_list.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->pcm_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	snd->substreams->direction	0-1
PARAM_VALUE	0	snd->substreams->nid	0
PARAM_VALUE	0	snd->vdev	4096-ptr_max
PARAM_VALUE	0	snd->vdev->config	4096-ptr_max
PARAM_VALUE	0	snd->vdev->config->find_vqs	4096-ptr_max
PARAM_VALUE	0	snd->vdev->config->get	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	snd->vdev->dev.driver	0,4096-ptr_max
PARAM_VALUE	0	snd->vdev->vqs.prev->next	4096-ptr_max
PARAM_VALUE	0	snd->vdev->vqs.prev->next->next	4096-ptr_max
PARAM_VALUE	1	msg	4096-ptr_max
PARAM_VALUE	1	msg->list.next	4096-ptr_max
PARAM_VALUE	1	msg->list.next->next	4096-ptr_max
PARAM_VALUE	1	msg->list.prev	4096-ptr_max
PARAM_VALUE	1	msg->list.prev->next	4096-ptr_max
PARAM_VALUE	1	msg->list.prev->prev	4096-ptr_max
PARAM_VALUE	1	msg->notify.done	0
PARAM_VALUE	1	msg->notify.wait.lock.magic	3735899821
PARAM_VALUE	1	msg->notify.wait.lock.owner	(-1)
PARAM_VALUE	1	msg->notify.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	msg->notify.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	msg->notify.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	1	msg->notify.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	msg->notify.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	1	msg->notify.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	msg->ref_count.refs.counter	1
PARAM_VALUE	1	msg->sg_request.dma_address	0
PARAM_VALUE	1	msg->sg_request.dma_flags	0
PARAM_VALUE	1	msg->sg_request.dma_length	0
PARAM_VALUE	1	msg->sg_request.offset	0-4095
PARAM_VALUE	1	msg->sg_response.dma_address	0
PARAM_VALUE	1	msg->sg_response.dma_flags	0
PARAM_VALUE	1	msg->sg_response.dma_length	0
PARAM_VALUE	1	msg->sg_response.offset	0-4095
PARAM_VALUE	2	out_sgs	0
PARAM_VALUE	3	in_sgs	3445559166006362112
PARAM_VALUE	3	in_sgs->offset	0-4095
PARAM_VALUE	4	nowait	0
BUF_SIZE	0	snd->chmaps	(-1),24-s32max
BUF_SIZE	0	snd->jacks	(-1),32-s32max
BUF_SIZE	0	snd->kctl_infos	(-1),96-s32max
BUF_SIZE	0	snd->kctls	(-1),16-s32max
BUF_SIZE	0	snd->substreams	(-1),440-s32max
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
BUF_SIZE	1	msg	196,204,212,708,716,724,1220
DATA_SOURCE	0	snd	$0
DATA_SOURCE	1	msg	r virtsnd_ctl_msg_alloc
STR_LEN	0	snd->card->longname	79
MEM_ZERO	0	snd
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	snd->nchmaps	1-u32max
HOST_DATA	0	snd->njacks	1-u32max
HOST_DATA	0	snd->nkctls	1-u32max
HOST_DATA	0	snd->nsubstreams	1-s32max[c]
NO_OVERFLOW_SIMPLE	0	snd->nchmaps
NO_OVERFLOW_SIMPLE	0	snd->njacks
NO_OVERFLOW_SIMPLE	0	snd->nkctls
NO_OVERFLOW_SIMPLE	0	snd->nsubstreams