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.TH "PIIX_SATA_PROBE" "9" "09 October 2005" "" ""

.SH NAME
piix_sata_probe \- Probe PCI device for present SATA devices
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int piix_sata_probe  (struct ata_port * \fIap\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIap\fB\fR
Port associated with the PCI device we wish to probe
.SH "DESCRIPTION"
.PP
Reads SATA PCI device's PCI config register Port Configuration
and Status (PCS) to determine port and device availability.
.SH "LOCKING"
.PP
None (inherited from caller).
.SH "RETURNS"
.PP
Non-zero if device detected, zero otherwise.