snd_sbdsp_get_byte identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/sound/sb.h, line 277 (as a prototype)

Defined in 1 files as a function:

sound/isa/sb/sb_common.c, line 45 (as a function)

Referenced in 3 files:

Smatch caller information:

sound/isa/sb/jazz16.c jazz16_detect_board() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	8892772054964125696
PARAM_VALUE	0	chip->alt_port	0
PARAM_VALUE	0	chip->card	0
PARAM_VALUE	0	chip->csp	0
PARAM_VALUE	0	chip->dma16	0
PARAM_VALUE	0	chip->dma8	0
PARAM_VALUE	0	chip->hardware	0
PARAM_VALUE	0	chip->irq	0
PARAM_VALUE	0	chip->mode	0
PARAM_VALUE	0	chip->mpu_port	0
PARAM_VALUE	0	chip->open	0
PARAM_VALUE	0	chip->pci	0
PARAM_VALUE	0	chip->pcm	0
PARAM_VALUE	0	chip->res_port	0
PARAM_VALUE	0	chip->rmidi	0
PARAM_VALUE	0	chip->version	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&devptr->mutex

sound/isa/sb/jazz16.c jazz16_detect_board() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	8892772054964125696
PARAM_VALUE	0	chip->alt_port	0
PARAM_VALUE	0	chip->card	0
PARAM_VALUE	0	chip->csp	0
PARAM_VALUE	0	chip->dma16	0
PARAM_VALUE	0	chip->dma8	0
PARAM_VALUE	0	chip->hardware	0
PARAM_VALUE	0	chip->irq	0
PARAM_VALUE	0	chip->mode	0
PARAM_VALUE	0	chip->mpu_port	0
PARAM_VALUE	0	chip->open	0
PARAM_VALUE	0	chip->pci	0
PARAM_VALUE	0	chip->pcm	0
PARAM_VALUE	0	chip->res_port	0
PARAM_VALUE	0	chip->rmidi	0
PARAM_VALUE	0	chip->version	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&devptr->mutex

sound/isa/sb/jazz16.c jazz16_detect_board() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	8892772054964125696
PARAM_VALUE	0	chip->alt_port	0
PARAM_VALUE	0	chip->card	0
PARAM_VALUE	0	chip->csp	0
PARAM_VALUE	0	chip->dma16	0
PARAM_VALUE	0	chip->dma8	0
PARAM_VALUE	0	chip->hardware	0
PARAM_VALUE	0	chip->irq	0
PARAM_VALUE	0	chip->mode	0
PARAM_VALUE	0	chip->mpu_port	0
PARAM_VALUE	0	chip->open	0
PARAM_VALUE	0	chip->pci	0
PARAM_VALUE	0	chip->pcm	0
PARAM_VALUE	0	chip->res_port	0
PARAM_VALUE	0	chip->rmidi	0
PARAM_VALUE	0	chip->version	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&devptr->mutex

sound/isa/sb/jazz16.c jazz16_detect_board() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	8892772054964125696
PARAM_VALUE	0	chip->alt_port	0
PARAM_VALUE	0	chip->card	0
PARAM_VALUE	0	chip->csp	0
PARAM_VALUE	0	chip->dma16	0
PARAM_VALUE	0	chip->dma8	0
PARAM_VALUE	0	chip->hardware	0
PARAM_VALUE	0	chip->irq	0
PARAM_VALUE	0	chip->mode	0
PARAM_VALUE	0	chip->mpu_port	0
PARAM_VALUE	0	chip->open	0
PARAM_VALUE	0	chip->pci	0
PARAM_VALUE	0	chip->pcm	0
PARAM_VALUE	0	chip->res_port	0
PARAM_VALUE	0	chip->rmidi	0
PARAM_VALUE	0	chip->version	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&devptr->mutex

sound/isa/sb/sb16_csp.c get_version() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->card->controls.prev	4096-ptr_max
PARAM_VALUE	0	chip->card->controls.prev->next	4096-ptr_max
PARAM_VALUE	0	chip->card->controls.prev->next->next	4096-ptr_max
PARAM_VALUE	0	chip->hardware	6
PARAM_VALUE	0	chip->pcm->info_flags	2097152
PARAM_VALUE	0	chip->pcm->internal	1
PARAM_VALUE	0	chip->pcm->open_mutex.osq.tail.counter	0
PARAM_VALUE	0	chip->pcm->open_mutex.owner.counter	0
PARAM_VALUE	0	chip->pcm->private_data	4096-ptr_max
DATA_SOURCE	0	chip	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb16_csp.c read_register() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->card->controls.prev	4096-ptr_max
PARAM_VALUE	0	chip->card->controls.prev->next	4096-ptr_max
PARAM_VALUE	0	chip->card->controls.prev->next->next	4096-ptr_max
PARAM_VALUE	0	chip->hardware	6
PARAM_VALUE	0	chip->pcm->info_flags	2097152
PARAM_VALUE	0	chip->pcm->internal	1
PARAM_VALUE	0	chip->pcm->open_mutex.osq.tail.counter	0
PARAM_VALUE	0	chip->pcm->open_mutex.owner.counter	0
PARAM_VALUE	0	chip->pcm->private_data	4096-ptr_max
DATA_SOURCE	0	chip	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb16_csp.c set_codec_parameter() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
DATA_SOURCE	0	chip	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&p->q_lock
HALF_LOCKED2		irq
HALF_LOCKED2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb16_csp.c snd_sb_csp_load() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb16_csp.c snd_sb_csp_load() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb16_csp.c snd_sb_csp_load() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb_common.c snd_sbdsp_version() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->card	4096-ptr_max
PARAM_VALUE	0	chip->card->card_dev.class	235665674555068416
PARAM_VALUE	0	chip->card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	chip->card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	chip->card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	chip->card->card_dev.kobj.kset	0
PARAM_VALUE	0	chip->card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	chip->card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	chip->card->card_dev.links.status	0
PARAM_VALUE	0	chip->card->card_dev.numa_node	(-1)
PARAM_VALUE	0	chip->card->card_dev.parent	4096-ptr_max
PARAM_VALUE	0	chip->card->card_dev.power.disable_depth	1
PARAM_VALUE	0	chip->card->card_dev.power.early_init	1
PARAM_VALUE	0	chip->card->card_dev.power.is_prepared	0
PARAM_VALUE	0	chip->card->card_dev.power.is_suspended	0
PARAM_VALUE	0	chip->card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	chip->card->card_dev.power.qos	0
PARAM_VALUE	0	chip->card->card_dev.power.request	0
PARAM_VALUE	0	chip->card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	chip->card->card_dev.power.runtime_status	2
PARAM_VALUE	0	chip->card->card_dev.release	530793378695925760
PARAM_VALUE	0	chip->card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	chip->card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	chip->card->controls_rwlock.owner_cpu	u32max
PARAM_VALUE	0	chip->card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	chip->card->ctl_hash.xa_flags	0
PARAM_VALUE	0	chip->card->ctl_hash.xa_head	0
PARAM_VALUE	0	chip->card->ctl_numids.xa_flags	0
PARAM_VALUE	0	chip->card->ctl_numids.xa_head	0
PARAM_VALUE	0	chip->card->dev	4096-ptr_max
PARAM_VALUE	0	chip->card->managed	1
PARAM_VALUE	0	chip->card->memory_mutex.first_waiter	0
PARAM_VALUE	0	chip->card->memory_mutex.owner.counter	0
PARAM_VALUE	0	chip->card->module	0
PARAM_VALUE	0	chip->card->number	0-2147483646
PARAM_VALUE	0	chip->card->power_ref.count.counter	0
PARAM_VALUE	0	chip->dma16	(-1)
PARAM_VALUE	0	chip->dma8	(-1)
PARAM_VALUE	0	chip->hardware	0,5,8-11,2340-2341,2353
PARAM_VALUE	0	chip->res_port	0,4096-ptr_max
PARAM_VALUE	0	chip->res_port->parent	4096-ptr_max
PARAM_VALUE	0	chip->res_port->parent->child	4096-ptr_max
PARAM_VALUE	0	chip->res_port->sibling	0,4096-ptr_max
PARAM_VALUE	0	chip->res_port->sibling->start	1-u64max
BUF_SIZE	0	chip	624
BUF_SIZE	0	chip->res_port	0,64
DATA_SOURCE	0	chip	$0
MEM_ZERO	0	chip
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->port	544-640[c]
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock

sound/isa/sb/sb_common.c snd_sbdsp_version() -> snd_sbdsp_get_byte()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->card	4096-ptr_max
PARAM_VALUE	0	chip->card->card_dev.class	235665674555068416
PARAM_VALUE	0	chip->card->card_dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	chip->card->card_dev.dma_uses_io_tlb	0
PARAM_VALUE	0	chip->card->card_dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	chip->card->card_dev.kobj.kset	0
PARAM_VALUE	0	chip->card->card_dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	chip->card->card_dev.kobj.state_initialized	1
PARAM_VALUE	0	chip->card->card_dev.links.status	0
PARAM_VALUE	0	chip->card->card_dev.numa_node	(-1)
PARAM_VALUE	0	chip->card->card_dev.parent	4096-ptr_max
PARAM_VALUE	0	chip->card->card_dev.power.disable_depth	1
PARAM_VALUE	0	chip->card->card_dev.power.early_init	1
PARAM_VALUE	0	chip->card->card_dev.power.is_prepared	0
PARAM_VALUE	0	chip->card->card_dev.power.is_suspended	0
PARAM_VALUE	0	chip->card->card_dev.power.last_status	(-1)
PARAM_VALUE	0	chip->card->card_dev.power.qos	0
PARAM_VALUE	0	chip->card->card_dev.power.request	0
PARAM_VALUE	0	chip->card->card_dev.power.runtime_auto	1
PARAM_VALUE	0	chip->card->card_dev.power.runtime_status	2
PARAM_VALUE	0	chip->card->card_dev.release	530793378695925760
PARAM_VALUE	0	chip->card->controls_rwlock.magic	3736018669
PARAM_VALUE	0	chip->card->controls_rwlock.owner	(-1)
PARAM_VALUE	0	chip->card->controls_rwlock.owner_cpu	u32max
PARAM_VALUE	0	chip->card->controls_rwsem.first_waiter	0
PARAM_VALUE	0	chip->card->ctl_hash.xa_flags	0
PARAM_VALUE	0	chip->card->ctl_hash.xa_head	0
PARAM_VALUE	0	chip->card->ctl_numids.xa_flags	0
PARAM_VALUE	0	chip->card->ctl_numids.xa_head	0
PARAM_VALUE	0	chip->card->dev	4096-ptr_max
PARAM_VALUE	0	chip->card->managed	1
PARAM_VALUE	0	chip->card->memory_mutex.first_waiter	0
PARAM_VALUE	0	chip->card->memory_mutex.owner.counter	0
PARAM_VALUE	0	chip->card->module	0
PARAM_VALUE	0	chip->card->number	0-2147483646
PARAM_VALUE	0	chip->card->power_ref.count.counter	0
PARAM_VALUE	0	chip->dma16	(-1)
PARAM_VALUE	0	chip->dma8	(-1)
PARAM_VALUE	0	chip->hardware	0,5,8-11,2340-2341,2353
PARAM_VALUE	0	chip->res_port	0,4096-ptr_max
PARAM_VALUE	0	chip->res_port->parent	4096-ptr_max
PARAM_VALUE	0	chip->res_port->parent->child	4096-ptr_max
PARAM_VALUE	0	chip->res_port->sibling	0,4096-ptr_max
PARAM_VALUE	0	chip->res_port->sibling->start	1-u64max
BUF_SIZE	0	chip	624
BUF_SIZE	0	chip->res_port	0,64
DATA_SOURCE	0	chip	$0
MEM_ZERO	0	chip
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	chip->port	544-640[c]
LOCK2		irq
LOCK2	0	&chip->reg_lock
TYPE_LOCK		(struct snd_sb)->reg_lock