smp_execute_task 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 function:

drivers/scsi/libsas/sas_expander.c, line 145 (as a function)

Referenced in 1 files:

drivers/scsi/libsas/sas_expander.c

Smatch caller information:

drivers/scsi/libsas/sas_expander.c sas_configure_present() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.ex_phy	4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.max_route_indexes	1-u16max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->parent	0,4096-ptr_max
PARAM_VALUE	0	dev->parent->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->link.tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	16
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	44
BUF_SIZE	1	req	16
BUF_SIZE	3	resp	44
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
HALF_LOCKED2		&ha->disco_mutex

drivers/scsi/libsas/sas_expander.c sas_configure_set() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->ex_dev.ex_phy	4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.max_route_indexes	1-u16max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->parent	0,4096-ptr_max
PARAM_VALUE	0	dev->parent->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->dev->power.request	0-4
PARAM_VALUE	0	dev->port->ha->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->port->ha->dev->power.runtime_status	0,2
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->link.tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	44
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	8
BUF_SIZE	1	req	48
BUF_SIZE	3	resp	8
CAPPED_DATA	0	dev->ex_dev.max_route_indexes	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
HALF_LOCKED2		&ha->disco_mutex

drivers/scsi/libsas/sas_expander.c sas_ex_general() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev_type	2-3
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.owner.counter	0
PARAM_VALUE	0	dev->lldd_dev	0-64,4096-ptr_max
PARAM_VALUE	0	dev->port	4096-ptr_max
PARAM_VALUE	0	dev->port->ha	4096-ptr_max
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->lldd_ha	4096-ptr_max
PARAM_VALUE	0	dev->port->ha->shost	4096-ptr_max
PARAM_VALUE	0	dev->port->lldd_port	4096-ptr_max
PARAM_VALUE	0	dev->rphy	4096-ptr_max
PARAM_VALUE	0	dev->rphy->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	8
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	32
BUF_SIZE	0	dev	(-1),576
BUF_SIZE	0	dev	(-1),576
BUF_SIZE	0	dev->rphy	(-1),1680
BUF_SIZE	1	req	8
BUF_SIZE	3	resp	32
CAPPED_DATA	0	dev->port	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
NO_OVERFLOW_SIMPLE	0	dev->rphy->q->limits.max_open_zones
UNITS	4	resp_size	unit_byte

drivers/scsi/libsas/sas_expander.c sas_ex_manuf_info() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev_type	2-3
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->ex_dev.cmd_mutex.owner.counter	0
PARAM_VALUE	0	dev->ex_dev.ex_change_count	0-u16max
PARAM_VALUE	0	dev->ex_dev.num_phys	0-128
PARAM_VALUE	0	dev->lldd_dev	0-64,4096-ptr_max
PARAM_VALUE	0	dev->port	4096-ptr_max
PARAM_VALUE	0	dev->port->ha	4096-ptr_max
PARAM_VALUE	0	dev->port->ha->dev->power.request	0-4
PARAM_VALUE	0	dev->port->ha->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->port->ha->dev->power.runtime_status	0,2
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->lldd_ha	4096-ptr_max
PARAM_VALUE	0	dev->port->ha->shost	4096-ptr_max
PARAM_VALUE	0	dev->port->lldd_port	4096-ptr_max
PARAM_VALUE	0	dev->rphy	4096-ptr_max
PARAM_VALUE	0	dev->rphy->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	*dev->ex_dev.enclosure_logical_id	0-255
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	8
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	64
BUF_SIZE	0	dev	(-1),576
BUF_SIZE	0	dev	(-1),576
BUF_SIZE	0	dev->rphy	(-1),1680
BUF_SIZE	1	req	8
BUF_SIZE	3	resp	64
CAPPED_DATA	0	dev->port	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
NO_OVERFLOW_SIMPLE	0	dev->rphy->q->limits.max_open_zones

drivers/scsi/libsas/sas_expander.c sas_ex_phy_discover_helper() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->ex_dev.ex_phy	16,4096-ptr_max
PARAM_VALUE	0	dev->ex_dev.num_phys	1-255
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->parent->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->rphy->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->link.tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	16
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	56
BUF_SIZE	0	dev->rphy	(-1),1680
BUF_SIZE	1	req	16
BUF_SIZE	3	resp	56
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	$1
DATA_SOURCE	3	resp	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	4	resp_size	unit_byte
HALF_LOCKED2		&ha->disco_mutex

drivers/scsi/libsas/sas_expander.c sas_get_ex_change_count() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev_type	2-3
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	8
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	32
BUF_SIZE	1	req	8
BUF_SIZE	3	resp	32
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
UNITS	4	resp_size	unit_byte
HALF_LOCKED2		&ha->disco_mutex

drivers/scsi/libsas/sas_expander.c sas_get_phy_discover() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	dev->parent->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	16
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	56
BUF_SIZE	1	req	16
BUF_SIZE	3	resp	56
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	4	resp_size	unit_byte
HALF_LOCKED2		&ha->disco_mutex

drivers/scsi/libsas/sas_expander.c sas_get_report_phy_sata() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->ex_dev.ex_phy	4096-ptr_max
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	16
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	60
BUF_SIZE	1	req	16
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	4	resp_size	unit_byte

drivers/scsi/libsas/sas_expander.c sas_smp_get_phy_events() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	0,4096-ptr_max
PARAM_VALUE	0	dev->rphy	4096-ptr_max
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	16
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	32
BUF_SIZE	1	req	16
BUF_SIZE	3	resp	32
DATA_SOURCE	0	dev	r sas_find_dev_by_rphy
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/scsi/libsas/sas_expander.c sas_smp_phy_control() -> smp_execute_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->ex_dev.parent_port->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->parent->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->port->ha->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->rphy->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->link.tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->sata_dev.ap->tdev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	2	req_size	44
PARAM_VALUE	3	resp	4096-ptr_max
PARAM_VALUE	4	resp_size	8
BUF_SIZE	0	dev->rphy	(-1),1680
BUF_SIZE	1	req	48
BUF_SIZE	3	resp	8
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	req	r alloc_smp_req
DATA_SOURCE	3	resp	r alloc_smp_resp
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex