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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/usb/misc/ua101.c capture_pcm_close() -> stop_usb_capture()

Type Parameter Key Value
PARAM_VALUE 0 ua 4096-ptr_max
BUF_SIZE 0 ua s32min-(-2),1-s32max
BUF_SIZE 0 ua s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 ua unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &pcm->open_mutex

sound/usb/misc/ua101.c playback_pcm_close() -> stop_usb_capture()

Type Parameter Key Value
PARAM_VALUE 0 ua 4096-ptr_max
PARAM_VALUE 0 ua->playback_work.lockdep_map->name 0-255
PARAM_VALUE 0 *ua->dev->toggle 0-4294967295
PARAM_VALUE 0 *ua->dev->tt->hcpriv (-4611686018427387904)-4611686018427387903
BUF_SIZE 0 ua s32min-(-2),1-s32max
BUF_SIZE 0 ua s32min-(-2),1-s32max
CAPPED_DATA 0 ua->playback.queue_length 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 ua unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &pcm->open_mutex

sound/usb/misc/ua101.c playback_pcm_open() -> stop_usb_capture()

Type Parameter Key Value
PARAM_VALUE 0 ua 4096-ptr_max
PARAM_VALUE 0 ua->playback.substream 4096-ptr_max
PARAM_VALUE 0 ua->playback.substream->private_data 4096-ptr_max
PARAM_VALUE 0 ua->playback.substream->runtime 4096-ptr_max
PARAM_VALUE 0 *ua->dev->toggle 0-4294967295
BUF_SIZE 0 ua s32min-(-2),1-s32max
BUF_SIZE 0 ua s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 ua->playback.substream->f_flags 0-u32max
UNITS 0 ua unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &pcm->open_mutex

sound/usb/misc/ua101.c start_usb_capture() -> stop_usb_capture()

Type Parameter Key Value
PARAM_VALUE 0 ua 4096-ptr_max
PARAM_VALUE 0 ua->capture.queue_length 1-u32max
PARAM_VALUE 0 ua->capture.urbs 4096-ptr_max
PARAM_VALUE 0 ua->dev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 ua->dev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 ua->dev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 ua->rate_feedback_count 0
PARAM_VALUE 0 ua->rate_feedback_start 0
PARAM_VALUE 0 *ua->dev->toggle 0-4294967295
PARAM_VALUE 0 *ua->dev->tt->hcpriv (-4611686018427387904)-4611686018427387903
BUF_SIZE 0 ua s32min-(-2),1-s32max
BUF_SIZE 0 ua s32min-(-2),1-s32max
CAPPED_DATA 0 ua->capture.queue_length 1
DATA_SOURCE 0 ua $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 ua->capture.substream->f_flags 0-u32max
USER_DATA 0 ua->playback.substream->f_flags 0-u32max
UNITS 0 ua unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &runtime->buffer_mutex

sound/usb/misc/ua101.c ua101_disconnect() -> stop_usb_capture()

Type Parameter Key Value
PARAM_VALUE 0 ua 4096-ptr_max
PARAM_VALUE 0 ua->capture.substream->aux_ts_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ua->capture.substream->aux_ts_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ua->capture.substream->aux_ts_lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 ua->capture.substream->bp->hwrm_cmd_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ua->capture.substream->bp->hwrm_cmd_lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 ua->capture.substream->bp->hwrm_dma_pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 ua->capture.substream->bp->hwrm_dma_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 ua->capture.substream->bp->hwrm_dma_pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ua->capture.substream->cmd.token 0-255
PARAM_VALUE 0 ua->capture.substream->cmd.vars.throttle_sem.count 0-4294967295
PARAM_VALUE 0 ua->capture.substream->cmd.vars.throttle_sem.first_waiter->list.next 5349227543279349760
PARAM_VALUE 0 ua->capture.substream->cmd.vars.throttle_sem.first_waiter->list.prev 5349227543279349760
PARAM_VALUE 0 ua->capture.substream->cmd.vars.throttle_sem.first_waiter->up 0-1
PARAM_VALUE 0 ua->capture.substream->cmd.vars.throttle_sem.lock.owner (-1)
PARAM_VALUE 0 ua->capture.substream->cmd.vars.throttle_sem.lock.owner_cpu 4294967295
PARAM_VALUE 0 ua->capture.substream->cmd.vars.unprivileged_sem.count 0-4294967295
PARAM_VALUE 0 ua->capture.substream->cmd.vars.unprivileged_sem.first_waiter->list.next 5349227543279349760
PARAM_VALUE 0 ua->capture.substream->cmd.vars.unprivileged_sem.first_waiter->list.prev 5349227543279349760
PARAM_VALUE 0 ua->capture.substream->cmd.vars.unprivileged_sem.first_waiter->up 0-1
PARAM_VALUE 0 ua->capture.substream->cmd.vars.unprivileged_sem.lock.owner (-1)
PARAM_VALUE 0 ua->capture.substream->cmd.vars.unprivileged_sem.lock.owner_cpu 4294967295
PARAM_VALUE 0 ua->capture.substream->group->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ua->capture.substream->hw.asq->next_to_clean 0-u16max
PARAM_VALUE 0 ua->capture.substream->hw.asq->next_to_use 0-u16max
PARAM_VALUE 0 ua->capture.substream->mii->mdio_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ua->capture.substream->mii->mdio_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ua->capture.substream->mii->mdio_lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 ua->capture.substream->pdev->dev.dma_uses_io_tlb 0-1
PARAM_VALUE 0 ua->capture.substream->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 ua->capture.substream->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ua->capture.substream->private_data->prev_hw_offset 0,64-65472
PARAM_VALUE 0 ua->capture.substream->pstr 4096-ptr_max
PARAM_VALUE 0 ua->capture.substream->ptp->secondary_mbx.peer_id 0-255
PARAM_VALUE 0 ua->capture.substream->ptp_lock.raw_lock.cnts.counter s32min-s32max
PARAM_VALUE 0 ua->capture.substream->runtime->audio_tstamp_report.accuracy 0,42
PARAM_VALUE 0 ua->capture.substream->runtime->audio_tstamp_report.accuracy_report 1
PARAM_VALUE 0 ua->capture.substream->runtime->audio_tstamp_report.actual_type 0-2,5
PARAM_VALUE 0 ua->capture.substream->runtime->avail_max 1-u64max
PARAM_VALUE 0 ua->capture.substream->runtime->driver_tstamp.tv_nsec 0-999999999
PARAM_VALUE 0 ua->capture.substream->runtime->hw_ptr_base 0-18446744073709551614
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->gus->gf1.dma_data_pcm_last->ack 8441728080883621888
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->gus->gf1.dma_data_pcm_last->addr 0,32-4294967295
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->gus->gf1.dma_data_pcm_last->cmd 32,96,160,224
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->timer_instance.entry.next s64max
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->timer_instance.is_hard 0-1
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->timer_instance.is_lazy 0-1
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->timer_instance.is_queued 0-1
PARAM_VALUE 0 ua->capture.substream->runtime->private_data->timer_instance.is_soft 0-1
PARAM_VALUE 0 ua->capture.substream->runtime->status->state 4-5
PARAM_VALUE 0 ua->capture.substream->runtime->status->tstamp.tv_nsec 0-999999999
PARAM_VALUE 0 ua->capture.substream->runtime->trigger_master 4096-ptr_max
PARAM_VALUE 0 ua->capture.substream->runtime->trigger_master->runtime 4096-ptr_max
PARAM_VALUE 0 ua->card 0,4096-ptr_max
PARAM_VALUE 0 ua->card->card_dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 ua->card->shutdown s32min-(-1),1-s32max
PARAM_VALUE 0 ua->playback.substream->aux_ts_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ua->playback.substream->aux_ts_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ua->playback.substream->aux_ts_lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 ua->playback.substream->bp->hwrm_cmd_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ua->playback.substream->bp->hwrm_cmd_lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 ua->playback.substream->bp->hwrm_dma_pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 ua->playback.substream->bp->hwrm_dma_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 ua->playback.substream->bp->hwrm_dma_pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ua->playback.substream->cmd.token 0-255
PARAM_VALUE 0 ua->playback.substream->cmd.vars.throttle_sem.count 0-4294967295
PARAM_VALUE 0 ua->playback.substream->cmd.vars.throttle_sem.first_waiter->list.next 5349227543279349760
PARAM_VALUE 0 ua->playback.substream->cmd.vars.throttle_sem.first_waiter->list.prev 5349227543279349760
PARAM_VALUE 0 ua->playback.substream->cmd.vars.throttle_sem.first_waiter->up 0-1
PARAM_VALUE 0 ua->playback.substream->cmd.vars.throttle_sem.lock.owner (-1)
PARAM_VALUE 0 ua->playback.substream->cmd.vars.throttle_sem.lock.owner_cpu 4294967295
PARAM_VALUE 0 ua->playback.substream->cmd.vars.unprivileged_sem.count 0-4294967295
PARAM_VALUE 0 ua->playback.substream->cmd.vars.unprivileged_sem.first_waiter->list.next 5349227543279349760
PARAM_VALUE 0 ua->playback.substream->cmd.vars.unprivileged_sem.first_waiter->list.prev 5349227543279349760
PARAM_VALUE 0 ua->playback.substream->cmd.vars.unprivileged_sem.first_waiter->up 0-1
PARAM_VALUE 0 ua->playback.substream->cmd.vars.unprivileged_sem.lock.owner (-1)
PARAM_VALUE 0 ua->playback.substream->cmd.vars.unprivileged_sem.lock.owner_cpu 4294967295
PARAM_VALUE 0 ua->playback.substream->group->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ua->playback.substream->hw.asq->next_to_clean 0-u16max
PARAM_VALUE 0 ua->playback.substream->hw.asq->next_to_use 0-u16max
PARAM_VALUE 0 ua->playback.substream->mii->mdio_lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 ua->playback.substream->mii->mdio_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ua->playback.substream->mii->mdio_lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 ua->playback.substream->pdev->dev.dma_uses_io_tlb 0-1
PARAM_VALUE 0 ua->playback.substream->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 ua->playback.substream->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 ua->playback.substream->private_data->prev_hw_offset 0,64-65472
PARAM_VALUE 0 ua->playback.substream->pstr 4096-ptr_max
PARAM_VALUE 0 ua->playback.substream->ptp->secondary_mbx.peer_id 0-255
PARAM_VALUE 0 ua->playback.substream->ptp_lock.raw_lock.cnts.counter s32min-s32max
PARAM_VALUE 0 ua->playback.substream->runtime->audio_tstamp_report.accuracy 0,42
PARAM_VALUE 0 ua->playback.substream->runtime->audio_tstamp_report.accuracy_report 1
PARAM_VALUE 0 ua->playback.substream->runtime->audio_tstamp_report.actual_type 0-2,5
PARAM_VALUE 0 ua->playback.substream->runtime->avail_max 1-u64max
PARAM_VALUE 0 ua->playback.substream->runtime->driver_tstamp.tv_nsec 0-999999999
PARAM_VALUE 0 ua->playback.substream->runtime->hw_ptr_base 0-18446744073709551614
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->gus->gf1.dma_data_pcm_last->ack 8441728080883621888
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->gus->gf1.dma_data_pcm_last->addr 0,32-4294967295
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->gus->gf1.dma_data_pcm_last->cmd 32,96,160,224
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->timer_instance.entry.next s64max
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->timer_instance.is_hard 0-1
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->timer_instance.is_lazy 0-1
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->timer_instance.is_queued 0-1
PARAM_VALUE 0 ua->playback.substream->runtime->private_data->timer_instance.is_soft 0-1
PARAM_VALUE 0 ua->playback.substream->runtime->status->state 4-5
PARAM_VALUE 0 ua->playback.substream->runtime->status->tstamp.tv_nsec 0-999999999
PARAM_VALUE 0 ua->playback.substream->runtime->trigger_master 4096-ptr_max
PARAM_VALUE 0 ua->playback.substream->runtime->trigger_master->runtime 4096-ptr_max
PARAM_VALUE 0 ua->playback_work.lockdep_map->name 0-255
PARAM_VALUE 0 ua->rate_feedback_wait.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ua->capture.substream->bp->dev->name 0-255
PARAM_VALUE 0 *ua->capture.substream->netdev->name 0-255
PARAM_VALUE 0 *ua->dev->toggle 0-4294967295
PARAM_VALUE 0 *ua->dev->tt->hcpriv (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *ua->playback.substream->bp->dev->name 0-255
PARAM_VALUE 0 *ua->playback.substream->netdev->name 0-255
BUF_SIZE 0 ua s32min-(-2),1-s32max
BUF_SIZE 0 ua s32min-(-2),1-s32max
CAPPED_DATA 0 ua->playback.queue_length 1
CAPPED_DATA 0 &ua->midi_list 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 ua->capture.substream->runtime->private_data->core.tc.cycle_last s64min-s64max
HOST_DATA 0 ua->playback.substream->runtime->private_data->core.tc.cycle_last s64min-s64max
UNITS 0 ua unit_byte
LOCK2 _T->lock