tran_tgt_free(9E) manual page
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tran_tgt_free - request to free HBA resources allocated on behalf
of a target
#include <sys/scsi/scsi.h>
void prefixtran_tgt_free(dev_info_t
*hba_dip, dev_info_t *tgt_dip, scsi_hba_tran_t *hba_tran, struct scsi_device
*sd);
Solaris architecture specific (Solaris DDI).
- hba_dip
- Pointer to a dev_info_t structure, referring to the HBA device instance.
- tgt_dip
- Pointer to a dev_info_t structure, referring to the target device
instance.
- hba_tran
- Pointer to a scsi_hba_tran(9S)
structure, consisting
of the HBA’s transport vectors.
- sd
- Pointer to a scsi_device(9S)
structure,
describing the target.
The tran_tgt_free() vector in the scsi_hba_tran(9S)
structure may be initialized during the HBA driver’s attach(9E)
to point
to an HBA driver function to be called by the system when an instance of
a target device is being detached. The tran_tgt_free() vector, if not
NULL
, is called after the target device instance has returned successfully
from its detach(9E)
entry point, but before the dev_info node structure
is removed from the system. The HBA driver should release any resources
allocated during its tran_tgt_init() or tran_tgt_probe() initialization
performed for this target device instance.
attach(9E)
, detach(9E)
,
tran_tgt_init(9E)
, tran_tgt_probe(9E)
, scsi_device(9S)
, scsi_hba_tran(9S)
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