snd_echo_midi_create 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 prototype:

sound/pci/echoaudio/echoaudio.h, line 435 (as a prototype)

Defined in 1 files as a function:

sound/pci/echoaudio/midi.c, line 291 (as a function)

Referenced in 1 files:

sound/pci/echoaudio/echoaudio.c, line 1982

Smatch caller information:

sound/pci/echoaudio/layla24.c __snd_echo_probe() -> snd_echo_midi_create()

Type	Parameter	Key	Value
PARAM_VALUE	0	card	4096-ptr_max
PARAM_VALUE	0	card->card_dev.class	235665674555068416
PARAM_VALUE	0	card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	card->card_dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	card->card_dev.links.status	0
PARAM_VALUE	0	card->card_dev.numa_node	(-1)
PARAM_VALUE	0	card->card_dev.parent	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->card_dev.power.deferred_resume	0
PARAM_VALUE	0	card->card_dev.power.disable_depth	1
PARAM_VALUE	0	card->card_dev.power.early_init	1
PARAM_VALUE	0	card->card_dev.power.idle_notification	0
PARAM_VALUE	0	card->card_dev.power.ignore_children	0
PARAM_VALUE	0	card->card_dev.power.is_late_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_noirq_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_prepared	0
PARAM_VALUE	0	card->card_dev.power.is_suspended	0
PARAM_VALUE	0	card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	card->card_dev.power.needs_force_resume	0
PARAM_VALUE	0	card->card_dev.power.qos	0
PARAM_VALUE	0	card->card_dev.power.request	0
PARAM_VALUE	0	card->card_dev.power.request_pending	0
PARAM_VALUE	0	card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	card->card_dev.power.runtime_error	0
PARAM_VALUE	0	card->card_dev.power.runtime_status	2
PARAM_VALUE	0	card->card_dev.power.timer_expires	0
PARAM_VALUE	0	card->card_dev.release	530793378695925760
PARAM_VALUE	0	card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	card->controls_rwlock.owner_cpu	4294967295
PARAM_VALUE	0	card->controls_rwsem.count.counter	0
PARAM_VALUE	0	card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	card->controls_rwsem.osq.tail.counter	0
PARAM_VALUE	0	card->controls_rwsem.owner.counter	0
PARAM_VALUE	0	card->ctl_hash.xa_flags	0
PARAM_VALUE	0	card->ctl_hash.xa_head	0
PARAM_VALUE	0	card->ctl_numids.xa_flags	0
PARAM_VALUE	0	card->ctl_numids.xa_head	0
PARAM_VALUE	0	card->dev	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->managed	1
PARAM_VALUE	0	card->memory_mutex.first_waiter	0
PARAM_VALUE	0	card->memory_mutex.osq.tail.counter	0
PARAM_VALUE	0	card->memory_mutex.owner.counter	0
PARAM_VALUE	0	card->module	0
PARAM_VALUE	0	card->number	0-31
PARAM_VALUE	0	card->power_ref.count.counter	0
PARAM_VALUE	0	card->private_data	4096-ptr_max
PARAM_VALUE	0	card->sync_irq	(-1)-0
PARAM_VALUE	1	chip	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm->internal	1
PARAM_VALUE	1	chip->analog_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->card	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm->internal	1
PARAM_VALUE	1	chip->digital_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->has_midi	1-255
PARAM_VALUE	1	chip->pci->dev.iommu->attach_deferred	0-1
PARAM_VALUE	1	chip->pci->dev.iommu->pci_32bit_workaround	0-1
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	card->private_data->asic_loaded	0[c]
HOST_DATA	0	card->private_data->pci->current_state	0-3[c]
UNITS	1	chip	unit_byte
HALF_LOCKED2		&pci->dev.mutex

sound/pci/echoaudio/layla20.c __snd_echo_probe() -> snd_echo_midi_create()

Type	Parameter	Key	Value
PARAM_VALUE	0	card	4096-ptr_max
PARAM_VALUE	0	card->card_dev.class	235665674555068416
PARAM_VALUE	0	card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	card->card_dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	card->card_dev.links.status	0
PARAM_VALUE	0	card->card_dev.numa_node	(-1)
PARAM_VALUE	0	card->card_dev.parent	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->card_dev.power.deferred_resume	0
PARAM_VALUE	0	card->card_dev.power.disable_depth	1
PARAM_VALUE	0	card->card_dev.power.early_init	1
PARAM_VALUE	0	card->card_dev.power.idle_notification	0
PARAM_VALUE	0	card->card_dev.power.ignore_children	0
PARAM_VALUE	0	card->card_dev.power.is_late_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_noirq_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_prepared	0
PARAM_VALUE	0	card->card_dev.power.is_suspended	0
PARAM_VALUE	0	card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	card->card_dev.power.needs_force_resume	0
PARAM_VALUE	0	card->card_dev.power.qos	0
PARAM_VALUE	0	card->card_dev.power.request	0
PARAM_VALUE	0	card->card_dev.power.request_pending	0
PARAM_VALUE	0	card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	card->card_dev.power.runtime_error	0
PARAM_VALUE	0	card->card_dev.power.runtime_status	2
PARAM_VALUE	0	card->card_dev.power.timer_expires	0
PARAM_VALUE	0	card->card_dev.release	530793378695925760
PARAM_VALUE	0	card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	card->controls_rwlock.owner_cpu	4294967295
PARAM_VALUE	0	card->controls_rwsem.count.counter	0
PARAM_VALUE	0	card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	card->controls_rwsem.osq.tail.counter	0
PARAM_VALUE	0	card->controls_rwsem.owner.counter	0
PARAM_VALUE	0	card->ctl_hash.xa_flags	0
PARAM_VALUE	0	card->ctl_hash.xa_head	0
PARAM_VALUE	0	card->ctl_numids.xa_flags	0
PARAM_VALUE	0	card->ctl_numids.xa_head	0
PARAM_VALUE	0	card->dev	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->managed	1
PARAM_VALUE	0	card->memory_mutex.first_waiter	0
PARAM_VALUE	0	card->memory_mutex.osq.tail.counter	0
PARAM_VALUE	0	card->memory_mutex.owner.counter	0
PARAM_VALUE	0	card->module	0
PARAM_VALUE	0	card->number	0-31
PARAM_VALUE	0	card->power_ref.count.counter	0
PARAM_VALUE	0	card->private_data	4096-ptr_max
PARAM_VALUE	0	card->sync_irq	(-1)-0
PARAM_VALUE	1	chip	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm->internal	1
PARAM_VALUE	1	chip->analog_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->card	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm->internal	1
PARAM_VALUE	1	chip->digital_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->has_midi	1-255
PARAM_VALUE	1	chip->pci->dev.iommu->attach_deferred	0-1
PARAM_VALUE	1	chip->pci->dev.iommu->pci_32bit_workaround	0-1
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	card->private_data->pci->current_state	0-3[c]
UNITS	1	chip	unit_byte
HALF_LOCKED2		&pci->dev.mutex

sound/pci/echoaudio/mia.c __snd_echo_probe() -> snd_echo_midi_create()

Type	Parameter	Key	Value
PARAM_VALUE	0	card	4096-ptr_max
PARAM_VALUE	0	card->card_dev.class	235665674555068416
PARAM_VALUE	0	card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	card->card_dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	card->card_dev.links.status	0
PARAM_VALUE	0	card->card_dev.numa_node	(-1)
PARAM_VALUE	0	card->card_dev.parent	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->card_dev.power.deferred_resume	0
PARAM_VALUE	0	card->card_dev.power.disable_depth	1
PARAM_VALUE	0	card->card_dev.power.early_init	1
PARAM_VALUE	0	card->card_dev.power.idle_notification	0
PARAM_VALUE	0	card->card_dev.power.ignore_children	0
PARAM_VALUE	0	card->card_dev.power.is_late_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_noirq_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_prepared	0
PARAM_VALUE	0	card->card_dev.power.is_suspended	0
PARAM_VALUE	0	card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	card->card_dev.power.needs_force_resume	0
PARAM_VALUE	0	card->card_dev.power.qos	0
PARAM_VALUE	0	card->card_dev.power.request	0
PARAM_VALUE	0	card->card_dev.power.request_pending	0
PARAM_VALUE	0	card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	card->card_dev.power.runtime_error	0
PARAM_VALUE	0	card->card_dev.power.runtime_status	2
PARAM_VALUE	0	card->card_dev.power.timer_expires	0
PARAM_VALUE	0	card->card_dev.release	530793378695925760
PARAM_VALUE	0	card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	card->controls_rwlock.owner_cpu	4294967295
PARAM_VALUE	0	card->controls_rwsem.count.counter	0
PARAM_VALUE	0	card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	card->controls_rwsem.osq.tail.counter	0
PARAM_VALUE	0	card->controls_rwsem.owner.counter	0
PARAM_VALUE	0	card->ctl_hash.xa_flags	0
PARAM_VALUE	0	card->ctl_hash.xa_head	0
PARAM_VALUE	0	card->ctl_numids.xa_flags	0
PARAM_VALUE	0	card->ctl_numids.xa_head	0
PARAM_VALUE	0	card->dev	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->managed	1
PARAM_VALUE	0	card->memory_mutex.first_waiter	0
PARAM_VALUE	0	card->memory_mutex.osq.tail.counter	0
PARAM_VALUE	0	card->memory_mutex.owner.counter	0
PARAM_VALUE	0	card->module	0
PARAM_VALUE	0	card->number	0-31
PARAM_VALUE	0	card->power_ref.count.counter	0
PARAM_VALUE	0	card->private_data	4096-ptr_max
PARAM_VALUE	0	card->sync_irq	(-1)-0
PARAM_VALUE	1	chip	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm->internal	1
PARAM_VALUE	1	chip->analog_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->card	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm->internal	1
PARAM_VALUE	1	chip->digital_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->has_midi	1-255
PARAM_VALUE	1	chip->pci->dev.iommu->attach_deferred	0-1
PARAM_VALUE	1	chip->pci->dev.iommu->pci_32bit_workaround	0-1
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	card->private_data->pci->current_state	0-3[c]
UNITS	1	chip	unit_byte
HALF_LOCKED2		&pci->dev.mutex

sound/pci/echoaudio/echo3g.c __snd_echo_probe() -> snd_echo_midi_create()

Type	Parameter	Key	Value
PARAM_VALUE	0	card	4096-ptr_max
PARAM_VALUE	0	card->card_dev.class	235665674555068416
PARAM_VALUE	0	card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	card->card_dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	card->card_dev.links.status	0
PARAM_VALUE	0	card->card_dev.numa_node	(-1)
PARAM_VALUE	0	card->card_dev.parent	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->card_dev.power.deferred_resume	0
PARAM_VALUE	0	card->card_dev.power.disable_depth	1
PARAM_VALUE	0	card->card_dev.power.early_init	1
PARAM_VALUE	0	card->card_dev.power.idle_notification	0
PARAM_VALUE	0	card->card_dev.power.ignore_children	0
PARAM_VALUE	0	card->card_dev.power.is_late_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_noirq_suspended	0
PARAM_VALUE	0	card->card_dev.power.is_prepared	0
PARAM_VALUE	0	card->card_dev.power.is_suspended	0
PARAM_VALUE	0	card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	card->card_dev.power.needs_force_resume	0
PARAM_VALUE	0	card->card_dev.power.qos	0
PARAM_VALUE	0	card->card_dev.power.request	0
PARAM_VALUE	0	card->card_dev.power.request_pending	0
PARAM_VALUE	0	card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	card->card_dev.power.runtime_error	0
PARAM_VALUE	0	card->card_dev.power.runtime_status	2
PARAM_VALUE	0	card->card_dev.power.timer_expires	0
PARAM_VALUE	0	card->card_dev.release	530793378695925760
PARAM_VALUE	0	card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	card->controls_rwlock.owner_cpu	4294967295
PARAM_VALUE	0	card->controls_rwsem.count.counter	0
PARAM_VALUE	0	card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	card->controls_rwsem.osq.tail.counter	0
PARAM_VALUE	0	card->controls_rwsem.owner.counter	0
PARAM_VALUE	0	card->ctl_hash.xa_flags	0
PARAM_VALUE	0	card->ctl_hash.xa_head	0
PARAM_VALUE	0	card->ctl_numids.xa_flags	0
PARAM_VALUE	0	card->ctl_numids.xa_head	0
PARAM_VALUE	0	card->dev	s64min-(-4096),4096-s64max
PARAM_VALUE	0	card->managed	1
PARAM_VALUE	0	card->memory_mutex.first_waiter	0
PARAM_VALUE	0	card->memory_mutex.osq.tail.counter	0
PARAM_VALUE	0	card->memory_mutex.owner.counter	0
PARAM_VALUE	0	card->module	0
PARAM_VALUE	0	card->number	0-31
PARAM_VALUE	0	card->power_ref.count.counter	0
PARAM_VALUE	0	card->private_data	4096-ptr_max
PARAM_VALUE	0	card->sync_irq	(-1)-0
PARAM_VALUE	1	chip	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm	4096-ptr_max
PARAM_VALUE	1	chip->analog_pcm->internal	1
PARAM_VALUE	1	chip->analog_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->card	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm	4096-ptr_max
PARAM_VALUE	1	chip->digital_pcm->internal	1
PARAM_VALUE	1	chip->digital_pcm->private_data	4096-ptr_max
PARAM_VALUE	1	chip->has_midi	1-255
PARAM_VALUE	1	chip->pci->dev.iommu->attach_deferred	0-1
PARAM_VALUE	1	chip->pci->dev.iommu->pci_32bit_workaround	0-1
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
BUF_SIZE	1	chip	72,104,256,376,448,2728,3960
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	card->private_data->pci->current_state	0-3[c]
UNITS	1	chip	unit_byte
HALF_LOCKED2		&pci->dev.mutex