tw_decode_bits identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/scsi/3w-xxxx.c, line 255 (as a function)

Referenced in 1 files:

drivers/scsi/3w-xxxx.c

Smatch caller information:

drivers/scsi/3w-xxxx.c tw_aen_read_queue() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock->rlock.dep_map->name	0-255
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	status_reg_value	0-u32max
LOCK2	0	tw_dev->host->host_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/scsi/3w-xxxx.c tw_check_errors() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock	4096-ptr_max
PARAM_VALUE	0	tw_dev->ioctl_lock.dep_map->name	0-255
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tw_dev->ioctl_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->pending_head	0
PARAM_VALUE	0	tw_dev->pending_tail	0
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*tw_dev->aen_queue	0-u16max
PARAM_VALUE	0	*tw_dev->pending_queue	0-255
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	0
BUF_SIZE	0	tw_dev->host	(-1),4600-s32max
BUF_SIZE	0	tw_dev->tw_pci_dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
CAPPED_DATA	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	tw_dev->tw_pci_dev->current_state	0-3[c]
HOST_DATA	1	status_reg_value	0-u32max
HALF_LOCKED2	0	&tw_dev->ioctl_lock

drivers/scsi/3w-xxxx.c tw_interrupt() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock->rlock.dep_map->name	0-255
PARAM_VALUE	1	status_reg_value	8-u32max
PARAM_VALUE	2	print_host	1
DATA_SOURCE	0	tw_dev	$1
DATA_SOURCE	1	status_reg_value	r __inl
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	status_reg_value	8-u32max
LOCK2	0	tw_dev->host->host_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/scsi/3w-xxxx.c tw_interrupt() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->command_packet_virtual_address	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock->rlock.dep_map->name	0-255
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->srb	4096-ptr_max
PARAM_VALUE	0	tw_dev->state	4096-ptr_max
PARAM_VALUE	2	print_host	1
DATA_SOURCE	0	tw_dev	$1
DATA_SOURCE	1	status_reg_value	r __inl
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	status_reg_value	0-u32max
LOCK2	0	tw_dev->host->host_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/scsi/3w-xxxx.c tw_poll_status() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock	4096-ptr_max
PARAM_VALUE	0	tw_dev->ioctl_lock.dep_map->name	0-255
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tw_dev->ioctl_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->pending_head	0
PARAM_VALUE	0	tw_dev->pending_tail	0
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	*tw_dev->pending_queue	0-255
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	0
BUF_SIZE	0	tw_dev->host	(-1),4600-s32max
BUF_SIZE	0	tw_dev->tw_pci_dev	(-1),1-s32max
CAPPED_DATA	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	tw_dev->tw_pci_dev->current_state	0-3[c]
HOST_DATA	1	status_reg_value	0-u32max
HALF_LOCKED2	0	&tw_dev->ioctl_lock

drivers/scsi/3w-xxxx.c tw_poll_status() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->host_lock	4096-ptr_max
PARAM_VALUE	0	tw_dev->ioctl_lock.dep_map->name	0-255
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tw_dev->ioctl_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tw_dev->ioctl_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->pending_head	0
PARAM_VALUE	0	tw_dev->pending_tail	0
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	*tw_dev->pending_queue	0-255
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	0
BUF_SIZE	0	tw_dev->host	(-1),4600-s32max
BUF_SIZE	0	tw_dev->tw_pci_dev	(-1),1-s32max
CAPPED_DATA	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	tw_dev->tw_pci_dev->current_state	0-3[c]
HOST_DATA	1	status_reg_value	0-u32max
HALF_LOCKED2	0	&tw_dev->ioctl_lock

drivers/scsi/3w-xxxx.c tw_poll_status_gone() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->command_packet_physical_address	4096-ptr_max
PARAM_VALUE	0	tw_dev->command_packet_virtual_address	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_gendev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_gendev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_gendev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_gendev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_gendev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*tw_dev->pending_queue	0-255
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	0
BUF_SIZE	0	tw_dev->host	(-1),4600-s32max
BUF_SIZE	0	tw_dev->tw_pci_dev	(-1),1-s32max
CAPPED_DATA	0	tw_dev	1
CAPPED_DATA	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	tw_dev->tw_pci_dev->current_state	0-3[c]
HOST_DATA	1	status_reg_value	0-u32max
UNITS	0	tw_dev	unit_byte
HALF_LOCKED2	0	&tw_dev->ioctl_lock

drivers/scsi/3w-xxxx.c tw_poll_status_gone() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->command_packet_physical_address	4096-ptr_max
PARAM_VALUE	0	tw_dev->command_packet_virtual_address	4096-ptr_max
PARAM_VALUE	0	tw_dev->host	4096-ptr_max
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_gendev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_gendev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->pseudo_sdev->sdev_gendev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_gendev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	tw_dev->host->shost_gendev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tw_dev->max_pending_request_count	2-u32max
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*tw_dev->pending_queue	0-255
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	0
BUF_SIZE	0	tw_dev->host	(-1),4600-s32max
BUF_SIZE	0	tw_dev->tw_pci_dev	(-1),1-s32max
CAPPED_DATA	0	tw_dev	1
CAPPED_DATA	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	tw_dev->tw_pci_dev->current_state	0-3[c]
HOST_DATA	1	status_reg_value	0-u32max
UNITS	0	tw_dev	unit_byte
HALF_LOCKED2	0	&tw_dev->ioctl_lock

drivers/scsi/3w-xxxx.c tw_post_command_packet() -> tw_decode_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	tw_dev	4096-ptr_max
PARAM_VALUE	0	tw_dev->command_packet_physical_address	4096-ptr_max
PARAM_VALUE	0	tw_dev->reset_print	0-1
PARAM_VALUE	0	tw_dev->tw_pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*tw_dev->state	s32min-s32max
PARAM_VALUE	2	print_host	1
DATA_SOURCE	0	tw_dev	$0
DATA_SOURCE	1	status_reg_value	r __inl
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	status_reg_value	0-u32max
HALF_LOCKED2		flags
HALF_LOCKED2		global &tw_mutex
HALF_LOCKED2		irq_flags
HALF_LOCKED2		shost->host_lock
HALF_LOCKED2	0	tw_dev->host->host_lock
HALF_LOCKED2	0	&tw_dev->ioctl_lock