'\" te
.\"  Copyright (c) 1995, Sun Microsystems, Inc.,  All Rights Reserved
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.TH SCSI_HBA_PROBE 9F "Aug 30, 1995"
.SH NAME
scsi_hba_probe \- default SCSI HBA probe function
.SH SYNOPSIS
.nf
#include <sys/scsi/scsi.h>



\fBint\fR \fBscsi_hba_probe\fR(\fBstruct scsi_device *\fR\fIsd\fR, \fBint\fR\fB(*\fRwaitfunc\fB)(void)\fR);
.fi

.SH INTERFACE LEVEL
illumos architecture specific (illumos DDI).
.SH PARAMETERS
.ne 2
.na
\fB\fIsd\fR \fR
.ad
.RS 13n
Pointer to a  \fBscsi_device\fR(9S) structure describing the target.
.RE

.sp
.ne 2
.na
\fB\fIwaitfunc\fR \fR
.ad
.RS 13n
\fBNULL_FUNC\fR or \fBSLEEP_FUNC\fR.
.RE

.SH DESCRIPTION
\fBscsi_hba_probe()\fR is a function providing the semantics of
\fBscsi_probe\fR(9F). An \fBHBA\fR driver may call \fBscsi_hba_probe()\fR from
its \fBtran_tgt_probe\fR(9E) entry point, to probe for the existence of a
target on the \fBSCSI\fR bus, or the \fBHBA\fR may set \fBtran_tgt_probe\fR(9E)
to point to \fBscsi_hba_probe\fR directly.
.SH RETURN VALUES
See \fBscsi_probe\fR(9F) for the return values from \fBscsi_hba_probe()\fR.
.SH CONTEXT
\fBscsi_hba_probe()\fR should only be called from the \fBHBA\fR's
\fBtran_tgt_probe\fR(9E) entry point.
.SH SEE ALSO
.BR tran_tgt_probe (9E),
.BR scsi_probe (9F),
.BR scsi_device (9S)
.sp
.LP
\fIWriting Device Drivers\fR