hba_ioctl_tunnel identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/scsi/esas2r/esas2r_ioctl.c, line 669 (as a function)

Referenced in 1 files:

drivers/scsi/esas2r/esas2r_ioctl.c

Smatch caller information:

drivers/scsi/esas2r/esas2r_ioctl.c hba_ioctl_callback() -> hba_ioctl_tunnel()

Type	Parameter	Key	Value
PARAM_VALUE	0	a->buffered_ioctl_done	0
PARAM_VALUE	0	a->pcid	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	a->pcid->dev.cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	a->pcid->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	a->request_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*a->req_table	4096-ptr_max
PARAM_VALUE	1	hi	4096-ptr_max
PARAM_VALUE	1	hi->flags	1-255
PARAM_VALUE	1	hi->function	2
PARAM_VALUE	1	hi->status	0
PARAM_VALUE	2	rq	4096-ptr_max
PARAM_VALUE	2	rq->comp_cb	8574913642816892928
PARAM_VALUE	2	rq->data_buf	4096-ptr_max
PARAM_VALUE	2	rq->flags	0
PARAM_VALUE	2	rq->interrupt_cb	0
PARAM_VALUE	2	rq->req_stat	254
PARAM_VALUE	2	rq->req_type	1
PARAM_VALUE	2	rq->sg_table_head.next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.next->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->prev	4096-ptr_max
PARAM_VALUE	2	rq->timeout	0
PARAM_VALUE	2	rq->vda_req_sz	0
PARAM_VALUE	2	rq->vda_rsp_data	4096-ptr_max
PARAM_VALUE	2	rq->vrq	4096-ptr_max
PARAM_VALUE	2	rq->vrq->scsi.chain_offset	0
PARAM_VALUE	2	rq->vrq->scsi.flags	0
PARAM_VALUE	2	rq->vrq->scsi.function	0
PARAM_VALUE	2	rq->vrq->scsi.reserved	0
PARAM_VALUE	2	rq->vrq->scsi.sense_len	252
PARAM_VALUE	2	rq->vrq->scsi.sg_list_offset	0
PARAM_VALUE	2	rq->vrq_md	4096-ptr_max
PARAM_VALUE	3	sgc	6347106480302026752
PARAM_VALUE	3	sgc->cur_offset	1-ptr_max
PARAM_VALUE	3	sgc->get_phys_addr	2387268183788347392
BUF_SIZE	0	a	0
DATA_SOURCE	0	a	$0
DATA_SOURCE	2	rq	$1
DATA_SOURCE	3	sgc	$2
BIT_INFO	0	a	0x0,0x0
BIT_INFO	1	hi->flags	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &buffered_ioctl_semaphore

drivers/scsi/esas2r/esas2r_ioctl.c hba_ioctl_callback() -> hba_ioctl_tunnel()

Type	Parameter	Key	Value
PARAM_VALUE	0	a->buffered_ioctl_done	0
PARAM_VALUE	0	a->pcid	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	a->pcid->dev.cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	a->pcid->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	a->request_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*a->req_table	4096-ptr_max
PARAM_VALUE	1	hi	4096-ptr_max
PARAM_VALUE	1	hi->flags	1-255
PARAM_VALUE	1	hi->function	3
PARAM_VALUE	1	hi->status	0
PARAM_VALUE	2	rq	4096-ptr_max
PARAM_VALUE	2	rq->comp_cb	8574913642816892928
PARAM_VALUE	2	rq->data_buf	4096-ptr_max
PARAM_VALUE	2	rq->flags	0
PARAM_VALUE	2	rq->interrupt_cb	0
PARAM_VALUE	2	rq->req_stat	254
PARAM_VALUE	2	rq->req_type	1
PARAM_VALUE	2	rq->sg_table_head.next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.next->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->prev	4096-ptr_max
PARAM_VALUE	2	rq->timeout	0
PARAM_VALUE	2	rq->vda_req_sz	0
PARAM_VALUE	2	rq->vda_rsp_data	4096-ptr_max
PARAM_VALUE	2	rq->vrq	4096-ptr_max
PARAM_VALUE	2	rq->vrq->scsi.chain_offset	0
PARAM_VALUE	2	rq->vrq->scsi.flags	0
PARAM_VALUE	2	rq->vrq->scsi.function	0
PARAM_VALUE	2	rq->vrq->scsi.reserved	0
PARAM_VALUE	2	rq->vrq->scsi.sense_len	252
PARAM_VALUE	2	rq->vrq->scsi.sg_list_offset	0
PARAM_VALUE	2	rq->vrq_md	4096-ptr_max
PARAM_VALUE	3	sgc	6347106480302026752
PARAM_VALUE	3	sgc->cur_offset	1-ptr_max
PARAM_VALUE	3	sgc->get_phys_addr	2387268183788347392
BUF_SIZE	0	a	0
DATA_SOURCE	0	a	$0
DATA_SOURCE	2	rq	$1
DATA_SOURCE	3	sgc	$2
BIT_INFO	0	a	0x0,0x0
BIT_INFO	1	hi->flags	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &buffered_ioctl_semaphore

drivers/scsi/esas2r/esas2r_ioctl.c hba_ioctl_callback() -> hba_ioctl_tunnel()

Type	Parameter	Key	Value
PARAM_VALUE	0	a->buffered_ioctl_done	0
PARAM_VALUE	0	a->pcid	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	a->pcid->dev.cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	a->pcid->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	a->request_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*a->req_table	4096-ptr_max
PARAM_VALUE	1	hi	4096-ptr_max
PARAM_VALUE	1	hi->flags	1-255
PARAM_VALUE	1	hi->function	4
PARAM_VALUE	1	hi->status	0
PARAM_VALUE	2	rq	4096-ptr_max
PARAM_VALUE	2	rq->comp_cb	8574913642816892928
PARAM_VALUE	2	rq->data_buf	4096-ptr_max
PARAM_VALUE	2	rq->flags	0
PARAM_VALUE	2	rq->interrupt_cb	0
PARAM_VALUE	2	rq->req_stat	254
PARAM_VALUE	2	rq->req_type	1
PARAM_VALUE	2	rq->sg_table_head.next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.next->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->prev	4096-ptr_max
PARAM_VALUE	2	rq->timeout	0
PARAM_VALUE	2	rq->vda_req_sz	0
PARAM_VALUE	2	rq->vda_rsp_data	4096-ptr_max
PARAM_VALUE	2	rq->vrq	4096-ptr_max
PARAM_VALUE	2	rq->vrq->scsi.chain_offset	0
PARAM_VALUE	2	rq->vrq->scsi.flags	0
PARAM_VALUE	2	rq->vrq->scsi.function	0
PARAM_VALUE	2	rq->vrq->scsi.reserved	0
PARAM_VALUE	2	rq->vrq->scsi.sense_len	252
PARAM_VALUE	2	rq->vrq->scsi.sg_list_offset	0
PARAM_VALUE	2	rq->vrq_md	4096-ptr_max
PARAM_VALUE	3	sgc	6347106480302026752
PARAM_VALUE	3	sgc->cur_offset	1-ptr_max
PARAM_VALUE	3	sgc->get_phys_addr	2387268183788347392
BUF_SIZE	0	a	0
DATA_SOURCE	0	a	$0
DATA_SOURCE	2	rq	$1
DATA_SOURCE	3	sgc	$2
BIT_INFO	0	a	0x0,0x0
BIT_INFO	1	hi->flags	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &buffered_ioctl_semaphore

drivers/scsi/esas2r/esas2r_ioctl.c hba_ioctl_callback() -> hba_ioctl_tunnel()

Type	Parameter	Key	Value
PARAM_VALUE	0	a->buffered_ioctl_done	0
PARAM_VALUE	0	a->pcid	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	a->pcid->dev.cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	a->pcid->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	a->request_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*a->req_table	4096-ptr_max
PARAM_VALUE	1	hi	4096-ptr_max
PARAM_VALUE	1	hi->flags	1-255
PARAM_VALUE	1	hi->function	5
PARAM_VALUE	1	hi->status	0
PARAM_VALUE	2	rq	4096-ptr_max
PARAM_VALUE	2	rq->comp_cb	8574913642816892928
PARAM_VALUE	2	rq->data_buf	4096-ptr_max
PARAM_VALUE	2	rq->flags	0
PARAM_VALUE	2	rq->interrupt_cb	0
PARAM_VALUE	2	rq->req_stat	254
PARAM_VALUE	2	rq->req_type	1
PARAM_VALUE	2	rq->sg_table_head.next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.next->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->prev	4096-ptr_max
PARAM_VALUE	2	rq->timeout	0
PARAM_VALUE	2	rq->vda_req_sz	0
PARAM_VALUE	2	rq->vda_rsp_data	4096-ptr_max
PARAM_VALUE	2	rq->vrq	4096-ptr_max
PARAM_VALUE	2	rq->vrq->scsi.chain_offset	0
PARAM_VALUE	2	rq->vrq->scsi.flags	0
PARAM_VALUE	2	rq->vrq->scsi.function	0
PARAM_VALUE	2	rq->vrq->scsi.reserved	0
PARAM_VALUE	2	rq->vrq->scsi.sense_len	252
PARAM_VALUE	2	rq->vrq->scsi.sg_list_offset	0
PARAM_VALUE	2	rq->vrq_md	4096-ptr_max
PARAM_VALUE	3	sgc	6347106480302026752
PARAM_VALUE	3	sgc->cur_offset	1-ptr_max
PARAM_VALUE	3	sgc->get_phys_addr	2387268183788347392
BUF_SIZE	0	a	0
DATA_SOURCE	0	a	$0
DATA_SOURCE	2	rq	$1
DATA_SOURCE	3	sgc	$2
BIT_INFO	0	a	0x0,0x0
BIT_INFO	1	hi->flags	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &buffered_ioctl_semaphore

drivers/scsi/esas2r/esas2r_ioctl.c hba_ioctl_callback() -> hba_ioctl_tunnel()

Type	Parameter	Key	Value
PARAM_VALUE	0	a->buffered_ioctl_done	0
PARAM_VALUE	0	a->pcid	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	a->pcid->dev.cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	a->pcid->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	a->request_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*a->req_table	4096-ptr_max
PARAM_VALUE	1	hi	4096-ptr_max
PARAM_VALUE	1	hi->function	6,12
PARAM_VALUE	1	hi->status	0
PARAM_VALUE	2	rq	4096-ptr_max
PARAM_VALUE	2	rq->comp_cb	8574913642816892928
PARAM_VALUE	2	rq->data_buf	4096-ptr_max
PARAM_VALUE	2	rq->flags	0
PARAM_VALUE	2	rq->interrupt_cb	0
PARAM_VALUE	2	rq->req_stat	254
PARAM_VALUE	2	rq->req_type	1
PARAM_VALUE	2	rq->sg_table_head.next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.next->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->prev	4096-ptr_max
PARAM_VALUE	2	rq->timeout	0
PARAM_VALUE	2	rq->vda_req_sz	0
PARAM_VALUE	2	rq->vda_rsp_data	4096-ptr_max
PARAM_VALUE	2	rq->vrq	4096-ptr_max
PARAM_VALUE	2	rq->vrq->scsi.chain_offset	0
PARAM_VALUE	2	rq->vrq->scsi.flags	0
PARAM_VALUE	2	rq->vrq->scsi.function	0
PARAM_VALUE	2	rq->vrq->scsi.reserved	0
PARAM_VALUE	2	rq->vrq->scsi.sense_len	252
PARAM_VALUE	2	rq->vrq->scsi.sg_list_offset	0
PARAM_VALUE	2	rq->vrq_md	4096-ptr_max
PARAM_VALUE	3	sgc	6347106480302026752
PARAM_VALUE	3	sgc->cur_offset	1-ptr_max
PARAM_VALUE	3	sgc->get_phys_addr	2387268183788347392
BUF_SIZE	0	a	0
DATA_SOURCE	0	a	$0
DATA_SOURCE	2	rq	$1
DATA_SOURCE	3	sgc	$2
BIT_INFO	0	a	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &buffered_ioctl_semaphore

drivers/scsi/esas2r/esas2r_ioctl.c hba_ioctl_callback() -> hba_ioctl_tunnel()

Type	Parameter	Key	Value
PARAM_VALUE	0	a->buffered_ioctl_done	0
PARAM_VALUE	0	a->pcid	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	a->pcid->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	a->pcid->dev.cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	a->pcid->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	a->pcid->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	a->pcid->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	a->request_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*a->req_table	4096-ptr_max
PARAM_VALUE	1	hi	4096-ptr_max
PARAM_VALUE	1	hi->flags	1-255
PARAM_VALUE	1	hi->function	15
PARAM_VALUE	1	hi->status	0
PARAM_VALUE	2	rq	4096-ptr_max
PARAM_VALUE	2	rq->comp_cb	8574913642816892928
PARAM_VALUE	2	rq->data_buf	4096-ptr_max
PARAM_VALUE	2	rq->flags	0
PARAM_VALUE	2	rq->interrupt_cb	0
PARAM_VALUE	2	rq->req_stat	254
PARAM_VALUE	2	rq->req_type	1
PARAM_VALUE	2	rq->sg_table_head.next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.next->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->next	4096-ptr_max
PARAM_VALUE	2	rq->sg_table_head.prev->prev	4096-ptr_max
PARAM_VALUE	2	rq->timeout	0
PARAM_VALUE	2	rq->vda_req_sz	0
PARAM_VALUE	2	rq->vda_rsp_data	4096-ptr_max
PARAM_VALUE	2	rq->vrq	4096-ptr_max
PARAM_VALUE	2	rq->vrq->scsi.chain_offset	0
PARAM_VALUE	2	rq->vrq->scsi.flags	0
PARAM_VALUE	2	rq->vrq->scsi.function	0
PARAM_VALUE	2	rq->vrq->scsi.reserved	0
PARAM_VALUE	2	rq->vrq->scsi.sense_len	252
PARAM_VALUE	2	rq->vrq->scsi.sg_list_offset	0
PARAM_VALUE	2	rq->vrq_md	4096-ptr_max
PARAM_VALUE	3	sgc	6347106480302026752
PARAM_VALUE	3	sgc->cur_offset	1-ptr_max
PARAM_VALUE	3	sgc->get_phys_addr	2387268183788347392
BUF_SIZE	0	a	0
DATA_SOURCE	0	a	$0
DATA_SOURCE	2	rq	$1
DATA_SOURCE	3	sgc	$2
BIT_INFO	0	a	0x0,0x0
BIT_INFO	1	hi->flags	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &buffered_ioctl_semaphore